---
_id: '12586'
abstract:
- lang: eng
  text: Ice cliffs are common on debris-covered glaciers and have relatively high
    melt rates due to their direct exposure to incoming radiation. Previous studies
    have shown that their number and relative area can change considerably from year
    to year, but this variability has not been explored, in part because available
    cliff observations are irregular. Here, we systematically mapped and tracked ice
    cliffs across four debris-covered glaciers in High Mountain Asia for every late
    ablation season from 2009 to 2019 using high-resolution multi-spectral satellite
    imagery. We then quantified the processes occurring at the feature scale to train
    a stochastic birth-death model to represent the cliff population dynamics. Our
    results show that while the cliff relative area can change by up to 20% from year
    to year, the natural long-term variability is constrained, thus defining a glacier-specific
    cliff carrying capacity. In a subsequent step, the inclusion of external drivers
    related to climate, glacier dynamics, and hydrology highlights the influence of
    these variables on the cliff population dynamics, which is usually not a direct
    one due to the complexity and interdependence of the processes taking place at
    the glacier surface. In some extreme cases (here, a glacier surge), these external
    drivers may lead to a reorganization of the cliffs at the glacier surface and
    a change in the natural variability. These results have implications for the melt
    of debris-covered glaciers, in addition to showing the high rate of changes at
    their surface and highlighting some of the links between cliff population and
    glacier state.
article_number: e2021JF006179
article_processing_charge: No
article_type: original
author:
- first_name: M.
  full_name: Kneib, M.
  last_name: Kneib
- first_name: E. S.
  full_name: Miles, E. S.
  last_name: Miles
- first_name: P.
  full_name: Buri, P.
  last_name: Buri
- first_name: P.
  full_name: Molnar, P.
  last_name: Molnar
- first_name: M.
  full_name: McCarthy, M.
  last_name: McCarthy
- first_name: S.
  full_name: Fugger, S.
  last_name: Fugger
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: 'Kneib M, Miles ES, Buri P, et al. Interannual dynamics of ice cliff populations
    on debris‐covered glaciers from remote sensing observations and stochastic modeling.
    <i>Journal of Geophysical Research: Earth Surface</i>. 2021;126(10). doi:<a href="https://doi.org/10.1029/2021jf006179">10.1029/2021jf006179</a>'
  apa: 'Kneib, M., Miles, E. S., Buri, P., Molnar, P., McCarthy, M., Fugger, S., &#38;
    Pellicciotti, F. (2021). Interannual dynamics of ice cliff populations on debris‐covered
    glaciers from remote sensing observations and stochastic modeling. <i>Journal
    of Geophysical Research: Earth Surface</i>. American Geophysical Union. <a href="https://doi.org/10.1029/2021jf006179">https://doi.org/10.1029/2021jf006179</a>'
  chicago: 'Kneib, M., E. S. Miles, P. Buri, P. Molnar, M. McCarthy, S. Fugger, and
    Francesca Pellicciotti. “Interannual Dynamics of Ice Cliff Populations on Debris‐covered
    Glaciers from Remote Sensing Observations and Stochastic Modeling.” <i>Journal
    of Geophysical Research: Earth Surface</i>. American Geophysical Union, 2021.
    <a href="https://doi.org/10.1029/2021jf006179">https://doi.org/10.1029/2021jf006179</a>.'
  ieee: 'M. Kneib <i>et al.</i>, “Interannual dynamics of ice cliff populations on
    debris‐covered glaciers from remote sensing observations and stochastic modeling,”
    <i>Journal of Geophysical Research: Earth Surface</i>, vol. 126, no. 10. American
    Geophysical Union, 2021.'
  ista: 'Kneib M, Miles ES, Buri P, Molnar P, McCarthy M, Fugger S, Pellicciotti F.
    2021. Interannual dynamics of ice cliff populations on debris‐covered glaciers
    from remote sensing observations and stochastic modeling. Journal of Geophysical
    Research: Earth Surface. 126(10), e2021JF006179.'
  mla: 'Kneib, M., et al. “Interannual Dynamics of Ice Cliff Populations on Debris‐covered
    Glaciers from Remote Sensing Observations and Stochastic Modeling.” <i>Journal
    of Geophysical Research: Earth Surface</i>, vol. 126, no. 10, e2021JF006179, American
    Geophysical Union, 2021, doi:<a href="https://doi.org/10.1029/2021jf006179">10.1029/2021jf006179</a>.'
  short: 'M. Kneib, E.S. Miles, P. Buri, P. Molnar, M. McCarthy, S. Fugger, F. Pellicciotti,
    Journal of Geophysical Research: Earth Surface 126 (2021).'
date_created: 2023-02-20T08:11:36Z
date_published: 2021-10-01T00:00:00Z
date_updated: 2023-02-28T13:18:26Z
day: '01'
doi: 10.1029/2021jf006179
extern: '1'
intvolume: '       126'
issue: '10'
keyword:
- Earth-Surface Processes
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1029/2021JF006179
month: '10'
oa: 1
oa_version: Published Version
publication: 'Journal of Geophysical Research: Earth Surface'
publication_identifier:
  issn:
  - 2169-9003
  - 2169-9011
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: Interannual dynamics of ice cliff populations on debris‐covered glaciers from
  remote sensing observations and stochastic modeling
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 126
year: '2021'
...
---
_id: '12587'
abstract:
- lang: eng
  text: Surface energy-balance models are commonly used in conjunction with satellite
    thermal imagery to estimate supraglacial debris thickness. Removing the need for
    local meteorological data in the debris thickness estimation workflow could improve
    the versatility and spatiotemporal application of debris thickness estimation.
    We evaluate the use of regional reanalysis data to derive debris thickness for
    two mountain glaciers using a surface energy-balance model. Results forced using
    ERA-5 agree with AWS-derived estimates to within 0.01 ± 0.05 m for Miage Glacier,
    Italy, and 0.01 ± 0.02 m for Khumbu Glacier, Nepal. ERA-5 data were then used
    to estimate spatiotemporal changes in debris thickness over a ~20-year period
    for Miage Glacier, Khumbu Glacier and Haut Glacier d'Arolla, Switzerland. We observe
    significant increases in debris thickness at the terminus for Haut Glacier d'Arolla
    and at the margins of the expanding debris cover at all glaciers. While simulated
    debris thickness was underestimated compared to point measurements in areas of
    thick debris, our approach can reconstruct glacier-scale debris thickness distribution
    and its temporal evolution over multiple decades. We find significant changes
    in debris thickness over areas of thin debris, areas susceptible to high ablation
    rates, where current knowledge of debris evolution is limited.
article_processing_charge: No
article_type: original
author:
- first_name: Rebecca L.
  full_name: Stewart, Rebecca L.
  last_name: Stewart
- first_name: Matthew
  full_name: Westoby, Matthew
  last_name: Westoby
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
- first_name: Ann
  full_name: Rowan, Ann
  last_name: Rowan
- first_name: Darrel
  full_name: Swift, Darrel
  last_name: Swift
- first_name: Benjamin
  full_name: Brock, Benjamin
  last_name: Brock
- first_name: John
  full_name: Woodward, John
  last_name: Woodward
citation:
  ama: Stewart RL, Westoby M, Pellicciotti F, et al. Using climate reanalysis data
    in conjunction with multi-temporal satellite thermal imagery to derive supraglacial
    debris thickness changes from energy-balance modelling. <i>Journal of Glaciology</i>.
    2021;67(262):366-384. doi:<a href="https://doi.org/10.1017/jog.2020.111">10.1017/jog.2020.111</a>
  apa: Stewart, R. L., Westoby, M., Pellicciotti, F., Rowan, A., Swift, D., Brock,
    B., &#38; Woodward, J. (2021). Using climate reanalysis data in conjunction with
    multi-temporal satellite thermal imagery to derive supraglacial debris thickness
    changes from energy-balance modelling. <i>Journal of Glaciology</i>. Cambridge
    University Press. <a href="https://doi.org/10.1017/jog.2020.111">https://doi.org/10.1017/jog.2020.111</a>
  chicago: Stewart, Rebecca L., Matthew Westoby, Francesca Pellicciotti, Ann Rowan,
    Darrel Swift, Benjamin Brock, and John Woodward. “Using Climate Reanalysis Data
    in Conjunction with Multi-Temporal Satellite Thermal Imagery to Derive Supraglacial
    Debris Thickness Changes from Energy-Balance Modelling.” <i>Journal of Glaciology</i>.
    Cambridge University Press, 2021. <a href="https://doi.org/10.1017/jog.2020.111">https://doi.org/10.1017/jog.2020.111</a>.
  ieee: R. L. Stewart <i>et al.</i>, “Using climate reanalysis data in conjunction
    with multi-temporal satellite thermal imagery to derive supraglacial debris thickness
    changes from energy-balance modelling,” <i>Journal of Glaciology</i>, vol. 67,
    no. 262. Cambridge University Press, pp. 366–384, 2021.
  ista: Stewart RL, Westoby M, Pellicciotti F, Rowan A, Swift D, Brock B, Woodward
    J. 2021. Using climate reanalysis data in conjunction with multi-temporal satellite
    thermal imagery to derive supraglacial debris thickness changes from energy-balance
    modelling. Journal of Glaciology. 67(262), 366–384.
  mla: Stewart, Rebecca L., et al. “Using Climate Reanalysis Data in Conjunction with
    Multi-Temporal Satellite Thermal Imagery to Derive Supraglacial Debris Thickness
    Changes from Energy-Balance Modelling.” <i>Journal of Glaciology</i>, vol. 67,
    no. 262, Cambridge University Press, 2021, pp. 366–84, doi:<a href="https://doi.org/10.1017/jog.2020.111">10.1017/jog.2020.111</a>.
  short: R.L. Stewart, M. Westoby, F. Pellicciotti, A. Rowan, D. Swift, B. Brock,
    J. Woodward, Journal of Glaciology 67 (2021) 366–384.
date_created: 2023-02-20T08:11:42Z
date_published: 2021-04-01T00:00:00Z
date_updated: 2023-02-28T13:07:11Z
day: '01'
doi: 10.1017/jog.2020.111
extern: '1'
intvolume: '        67'
issue: '262'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1017/jog.2020.111
month: '04'
oa: 1
oa_version: Published Version
page: 366-384
publication: Journal of Glaciology
publication_identifier:
  eissn:
  - 1727-5652
  issn:
  - 0022-1430
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Using climate reanalysis data in conjunction with multi-temporal satellite
  thermal imagery to derive supraglacial debris thickness changes from energy-balance
  modelling
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 67
year: '2021'
...
---
_id: '12588'
abstract:
- lang: eng
  text: The thinning patterns of debris-covered glaciers in High Mountain Asia are
    not well understood. Here we calculate the effect of supraglacial ice cliffs on
    the mass balance of all glaciers in a Himalayan catchment, using a process-based
    ice cliff melt model. We show that ice cliffs are responsible for higher than
    expected thinning rates of debris-covered glacier tongues, leading to an underestimation
    of their ice mass loss of 17% ± 4% in the catchment if not considered. We also
    show that cliffs do enhance melt where other processes would suppress it, that
    is, at high elevations, or where debris is thick, and that they contribute relatively
    more to glacier mass loss if oriented north. Our approach provides a key contribution
    to our understanding of the mass losses of debris-covered glaciers, and a new
    quantification of their catchment wide melt and mass balance.
article_number: e2020GL092150
article_processing_charge: No
article_type: letter_note
author:
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Jakob F.
  full_name: Steiner, Jakob F.
  last_name: Steiner
- first_name: Silvan
  full_name: Ragettli, Silvan
  last_name: Ragettli
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: Buri P, Miles ES, Steiner JF, Ragettli S, Pellicciotti F. Supraglacial ice
    cliffs can substantially increase the mass loss of debris‐covered glaciers. <i>Geophysical
    Research Letters</i>. 2021;48(6). doi:<a href="https://doi.org/10.1029/2020gl092150">10.1029/2020gl092150</a>
  apa: Buri, P., Miles, E. S., Steiner, J. F., Ragettli, S., &#38; Pellicciotti, F.
    (2021). Supraglacial ice cliffs can substantially increase the mass loss of debris‐covered
    glaciers. <i>Geophysical Research Letters</i>. American Geophysical Union. <a
    href="https://doi.org/10.1029/2020gl092150">https://doi.org/10.1029/2020gl092150</a>
  chicago: Buri, Pascal, Evan S. Miles, Jakob F. Steiner, Silvan Ragettli, and Francesca
    Pellicciotti. “Supraglacial Ice Cliffs Can Substantially Increase the Mass Loss
    of Debris‐covered Glaciers.” <i>Geophysical Research Letters</i>. American Geophysical
    Union, 2021. <a href="https://doi.org/10.1029/2020gl092150">https://doi.org/10.1029/2020gl092150</a>.
  ieee: P. Buri, E. S. Miles, J. F. Steiner, S. Ragettli, and F. Pellicciotti, “Supraglacial
    ice cliffs can substantially increase the mass loss of debris‐covered glaciers,”
    <i>Geophysical Research Letters</i>, vol. 48, no. 6. American Geophysical Union,
    2021.
  ista: Buri P, Miles ES, Steiner JF, Ragettli S, Pellicciotti F. 2021. Supraglacial
    ice cliffs can substantially increase the mass loss of debris‐covered glaciers.
    Geophysical Research Letters. 48(6), e2020GL092150.
  mla: Buri, Pascal, et al. “Supraglacial Ice Cliffs Can Substantially Increase the
    Mass Loss of Debris‐covered Glaciers.” <i>Geophysical Research Letters</i>, vol.
    48, no. 6, e2020GL092150, American Geophysical Union, 2021, doi:<a href="https://doi.org/10.1029/2020gl092150">10.1029/2020gl092150</a>.
  short: P. Buri, E.S. Miles, J.F. Steiner, S. Ragettli, F. Pellicciotti, Geophysical
    Research Letters 48 (2021).
date_created: 2023-02-20T08:11:49Z
date_published: 2021-03-28T00:00:00Z
date_updated: 2023-02-28T13:01:31Z
day: '28'
doi: 10.1029/2020gl092150
extern: '1'
intvolume: '        48'
issue: '6'
keyword:
- General Earth and Planetary Sciences
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1029/2020GL092150
month: '03'
oa: 1
oa_version: Published Version
publication: Geophysical Research Letters
publication_identifier:
  eissn:
  - 1944-8007
  issn:
  - 0094-8276
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: Supraglacial ice cliffs can substantially increase the mass loss of debris‐covered
  glaciers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 48
year: '2021'
...
---
_id: '12589'
abstract:
- lang: eng
  text: Near-surface air temperature (Ta) is highly important for modelling glacier
    ablation, though its spatio-temporal variability over melting glaciers still remains
    largely unknown. We present a new dataset of distributed Ta for three glaciers
    of different size in the south-east Tibetan Plateau during two monsoon-dominated
    summer seasons. We compare on-glacier Ta to ambient Ta extrapolated from several
    local off-glacier stations. We parameterise the along-flowline sensitivity of
    Ta on these glaciers to changes in off-glacier temperatures (referred to as “temperature
    sensitivity”) and present the results in the context of available distributed
    on-glacier datasets around the world. Temperature sensitivity decreases rapidly
    up to 2000–3000 m along the down-glacier flowline distance. Beyond this distance,
    both the Ta on the Tibetan glaciers and global glacier datasets show little additional
    cooling relative to the off-glacier temperature. In general, Ta on small glaciers
    (with flowline distances <1000 m) is highly sensitive to temperature changes outside
    the glacier boundary layer. The climatology of a given region can influence the
    general magnitude of this temperature sensitivity, though no strong relationships
    are found between along-flowline temperature sensitivity and mean summer temperatures
    or precipitation. The terminus of some glaciers is affected by other warm-air
    processes that increase temperature sensitivity (such as divergent boundary layer
    flow, warm up-valley winds or debris/valley heating effects) which are evident
    only beyond ∼70 % of the total glacier flowline distance. Our results therefore
    suggest a strong role of local effects in modulating temperature sensitivity close
    to the glacier terminus, although further work is still required to explain the
    variability of these effects for different glaciers.
article_processing_charge: No
article_type: original
author:
- first_name: Thomas E.
  full_name: Shaw, Thomas E.
  last_name: Shaw
- first_name: Wei
  full_name: Yang, Wei
  last_name: Yang
- first_name: Álvaro
  full_name: Ayala, Álvaro
  last_name: Ayala
- first_name: Claudio
  full_name: Bravo, Claudio
  last_name: Bravo
- first_name: Chuanxi
  full_name: Zhao, Chuanxi
  last_name: Zhao
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: 'Shaw TE, Yang W, Ayala Á, Bravo C, Zhao C, Pellicciotti F. Distributed summer
    air temperatures across mountain glaciers in the south-east Tibetan Plateau: Temperature
    sensitivity and comparison with existing glacier datasets. <i>The Cryosphere</i>.
    2021;15(2):595-614. doi:<a href="https://doi.org/10.5194/tc-15-595-2021">10.5194/tc-15-595-2021</a>'
  apa: 'Shaw, T. E., Yang, W., Ayala, Á., Bravo, C., Zhao, C., &#38; Pellicciotti,
    F. (2021). Distributed summer air temperatures across mountain glaciers in the
    south-east Tibetan Plateau: Temperature sensitivity and comparison with existing
    glacier datasets. <i>The Cryosphere</i>. Copernicus Publications. <a href="https://doi.org/10.5194/tc-15-595-2021">https://doi.org/10.5194/tc-15-595-2021</a>'
  chicago: 'Shaw, Thomas E., Wei Yang, Álvaro Ayala, Claudio Bravo, Chuanxi Zhao,
    and Francesca Pellicciotti. “Distributed Summer Air Temperatures across Mountain
    Glaciers in the South-East Tibetan Plateau: Temperature Sensitivity and Comparison
    with Existing Glacier Datasets.” <i>The Cryosphere</i>. Copernicus Publications,
    2021. <a href="https://doi.org/10.5194/tc-15-595-2021">https://doi.org/10.5194/tc-15-595-2021</a>.'
  ieee: 'T. E. Shaw, W. Yang, Á. Ayala, C. Bravo, C. Zhao, and F. Pellicciotti, “Distributed
    summer air temperatures across mountain glaciers in the south-east Tibetan Plateau:
    Temperature sensitivity and comparison with existing glacier datasets,” <i>The
    Cryosphere</i>, vol. 15, no. 2. Copernicus Publications, pp. 595–614, 2021.'
  ista: 'Shaw TE, Yang W, Ayala Á, Bravo C, Zhao C, Pellicciotti F. 2021. Distributed
    summer air temperatures across mountain glaciers in the south-east Tibetan Plateau:
    Temperature sensitivity and comparison with existing glacier datasets. The Cryosphere.
    15(2), 595–614.'
  mla: 'Shaw, Thomas E., et al. “Distributed Summer Air Temperatures across Mountain
    Glaciers in the South-East Tibetan Plateau: Temperature Sensitivity and Comparison
    with Existing Glacier Datasets.” <i>The Cryosphere</i>, vol. 15, no. 2, Copernicus
    Publications, 2021, pp. 595–614, doi:<a href="https://doi.org/10.5194/tc-15-595-2021">10.5194/tc-15-595-2021</a>.'
  short: T.E. Shaw, W. Yang, Á. Ayala, C. Bravo, C. Zhao, F. Pellicciotti, The Cryosphere
    15 (2021) 595–614.
date_created: 2023-02-20T08:11:56Z
date_published: 2021-02-09T00:00:00Z
date_updated: 2023-02-28T12:58:27Z
day: '09'
doi: 10.5194/tc-15-595-2021
extern: '1'
intvolume: '        15'
issue: '2'
keyword:
- Earth-Surface Processes
- Water Science and Technology
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5194/tc-15-595-2021
month: '02'
oa: 1
oa_version: Published Version
page: 595-614
publication: The Cryosphere
publication_identifier:
  issn:
  - 1994-0424
publication_status: published
publisher: Copernicus Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Distributed summer air temperatures across mountain glaciers in the south-east
  Tibetan Plateau: Temperature sensitivity and comparison with existing glacier datasets'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2021'
...
---
_id: '12590'
abstract:
- lang: eng
  text: 'Ice cliffs play a key role in the mass balance of debris-covered glaciers,
    but assessing their importance is limited by a lack of datasets on their distribution
    and evolution at scales larger than an individual glacier. These datasets are
    often derived using operator-biased and time-consuming manual delineation approaches,
    despite the recent emergence of semi-automatic mapping methods. These methods
    have used elevation or multispectral data, but the varying slope and mixed spectral
    signal of these dynamic features makes the transferability of these approaches
    particularly challenging. We develop three semi-automated and objective new approaches,
    based on the Spectral Curvature and Linear Spectral Unmixing of multispectral
    images, to map these features at a glacier to regional scale. The transferability
    of each method is assessed by applying it to three sites in the Himalaya, where
    debris-covered glaciers are widespread, with varying lithologic, glaciological
    and climatic settings, and encompassing different periods of the melt season.
    We develop the new methods keeping in mind the wide range of remote sensing platforms
    currently in use, and focus in particular on two products: we apply the three
    approaches at each site to near-contemporaneous atmospherically-corrected Pléiades
    (2 m resolution) and Sentinel-2 (10 m resolution) images and assess the effects
    of spatial and spectral resolution on the results. We find that the Spectral Curvature
    method works best for the high spatial resolution, four band Pléaides images,
    while a modification of the Linear Spectral Unmixing using the scaling factor
    of the unmixing is best for the coarser spatial resolution, but additional spectral
    information of Sentinel-2 products. In both cases ice cliffs are mapped with a
    Dice coefficient higher than 0.48. Comparison of the Pléiades results with other
    existing methods shows that the Spectral Curvature approach performs better and
    is more robust than any other existing automated or semi-automated approaches.
    Both methods outline a high number of small, sometimes shallow-sloping and thinly
    debris-covered ice patches that differ from our traditional understanding of cliffs
    but may have non-negligible impact on the mass balance of debris-covered glaciers.
    Overall these results pave the way for large scale efforts of ice cliff mapping
    that can enable inclusion of these features in debris-covered glacier melt models,
    as well as allow the generation of multiple datasets to study processes of cliff
    formation, evolution and decline.'
article_number: '112201'
article_processing_charge: No
article_type: original
author:
- first_name: M.
  full_name: Kneib, M.
  last_name: Kneib
- first_name: E.S.
  full_name: Miles, E.S.
  last_name: Miles
- first_name: S.
  full_name: Jola, S.
  last_name: Jola
- first_name: P.
  full_name: Buri, P.
  last_name: Buri
- first_name: S.
  full_name: Herreid, S.
  last_name: Herreid
- first_name: A.
  full_name: Bhattacharya, A.
  last_name: Bhattacharya
- first_name: C.S.
  full_name: Watson, C.S.
  last_name: Watson
- first_name: T.
  full_name: Bolch, T.
  last_name: Bolch
- first_name: D.
  full_name: Quincey, D.
  last_name: Quincey
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: Kneib M, Miles ES, Jola S, et al. Mapping ice cliffs on debris-covered glaciers
    using multispectral satellite images. <i>Remote Sensing of Environment</i>. 2021;253(2).
    doi:<a href="https://doi.org/10.1016/j.rse.2020.112201">10.1016/j.rse.2020.112201</a>
  apa: Kneib, M., Miles, E. S., Jola, S., Buri, P., Herreid, S., Bhattacharya, A.,
    … Pellicciotti, F. (2021). Mapping ice cliffs on debris-covered glaciers using
    multispectral satellite images. <i>Remote Sensing of Environment</i>. Elsevier.
    <a href="https://doi.org/10.1016/j.rse.2020.112201">https://doi.org/10.1016/j.rse.2020.112201</a>
  chicago: Kneib, M., E.S. Miles, S. Jola, P. Buri, S. Herreid, A. Bhattacharya, C.S.
    Watson, T. Bolch, D. Quincey, and Francesca Pellicciotti. “Mapping Ice Cliffs
    on Debris-Covered Glaciers Using Multispectral Satellite Images.” <i>Remote Sensing
    of Environment</i>. Elsevier, 2021. <a href="https://doi.org/10.1016/j.rse.2020.112201">https://doi.org/10.1016/j.rse.2020.112201</a>.
  ieee: M. Kneib <i>et al.</i>, “Mapping ice cliffs on debris-covered glaciers using
    multispectral satellite images,” <i>Remote Sensing of Environment</i>, vol. 253,
    no. 2. Elsevier, 2021.
  ista: Kneib M, Miles ES, Jola S, Buri P, Herreid S, Bhattacharya A, Watson CS, Bolch
    T, Quincey D, Pellicciotti F. 2021. Mapping ice cliffs on debris-covered glaciers
    using multispectral satellite images. Remote Sensing of Environment. 253(2), 112201.
  mla: Kneib, M., et al. “Mapping Ice Cliffs on Debris-Covered Glaciers Using Multispectral
    Satellite Images.” <i>Remote Sensing of Environment</i>, vol. 253, no. 2, 112201,
    Elsevier, 2021, doi:<a href="https://doi.org/10.1016/j.rse.2020.112201">10.1016/j.rse.2020.112201</a>.
  short: M. Kneib, E.S. Miles, S. Jola, P. Buri, S. Herreid, A. Bhattacharya, C.S.
    Watson, T. Bolch, D. Quincey, F. Pellicciotti, Remote Sensing of Environment 253
    (2021).
date_created: 2023-02-20T08:12:00Z
date_published: 2021-02-01T00:00:00Z
date_updated: 2023-02-28T12:53:46Z
day: '01'
doi: 10.1016/j.rse.2020.112201
extern: '1'
intvolume: '       253'
issue: '2'
keyword:
- Computers in Earth Sciences
- Geology
- Soil Science
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1016/j.rse.2020.112201
month: '02'
oa: 1
oa_version: Published Version
publication: Remote Sensing of Environment
publication_identifier:
  issn:
  - 0034-4257
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mapping ice cliffs on debris-covered glaciers using multispectral satellite
  images
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 253
year: '2021'
...
---
_id: '12591'
abstract:
- lang: eng
  text: 'Glacier albedo determines the net shortwave radiation absorbed at the glacier
    surface and plays a crucial role in glacier energy and mass balance. Remote sensing
    techniques are efficient means to retrieve glacier surface albedo over large and
    inaccessible areas and to study its variability. However, corrections of anisotropic
    reflectance of glacier surface have been established for specific shortwave bands
    only, such as Landsat 5 Thematic Mapper (L5/TM) band 2 and band 4, which is a
    major limitation of current retrievals of glacier broadband albedo. In this study,
    we calibrated and evaluated four anisotropy correction models for glacier snow
    and ice, applicable to visible, near-infrared and shortwave-infrared wavelengths
    using airborne datasets of Bidirectional Reflectance Distribution Function (BRDF).
    We then tested the ability of the best-performing anisotropy correction model,
    referred to from here on as the ‘updated model’, to retrieve albedo from L5/TM,
    Landsat 8 Operational Land Imager (L8/OLI) and Moderate Resolution Imaging Spectroradiometer
    (MODIS) imagery, and evaluated these results with field measurements collected
    on eight glaciers around the world. Our results show that the updated model: (1)
    can accurately estimate anisotropic factors of reflectance for snow and ice surfaces;
    (2) generally performs better than prior approaches for L8/OLI albedo retrieval
    but is not appropriate for L5/TM; (3) generally retrieves MODIS albedo better
    than the MODIS standard albedo product (MCD43A3) in both absolute values and glacier
    albedo temporal evolution, i.e., exhibiting both fewer gaps and better agreement
    with field observations. As the updated model enables anisotropy correction of
    a maximum of 10 multispectral bands and is implemented in Google Earth Engine
    (GEE), it is promising for observing and analyzing glacier albedo at large spatial
    scales.'
article_number: '1714'
article_processing_charge: No
article_type: original
author:
- first_name: Shaoting
  full_name: Ren, Shaoting
  last_name: Ren
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Li
  full_name: Jia, Li
  last_name: Jia
- first_name: Massimo
  full_name: Menenti, Massimo
  last_name: Menenti
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Michael J.
  full_name: McCarthy, Michael J.
  last_name: McCarthy
- first_name: Thomas E.
  full_name: Shaw, Thomas E.
  last_name: Shaw
- first_name: Wei
  full_name: Yang, Wei
  last_name: Yang
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: Ren S, Miles ES, Jia L, et al. Anisotropy parameterization development and
    evaluation for glacier surface albedo retrieval from satellite observations. <i>Remote
    Sensing</i>. 2021;13(9). doi:<a href="https://doi.org/10.3390/rs13091714">10.3390/rs13091714</a>
  apa: Ren, S., Miles, E. S., Jia, L., Menenti, M., Kneib, M., Buri, P., … Pellicciotti,
    F. (2021). Anisotropy parameterization development and evaluation for glacier
    surface albedo retrieval from satellite observations. <i>Remote Sensing</i>. MDPI.
    <a href="https://doi.org/10.3390/rs13091714">https://doi.org/10.3390/rs13091714</a>
  chicago: Ren, Shaoting, Evan S. Miles, Li Jia, Massimo Menenti, Marin Kneib, Pascal
    Buri, Michael J. McCarthy, Thomas E. Shaw, Wei Yang, and Francesca Pellicciotti.
    “Anisotropy Parameterization Development and Evaluation for Glacier Surface Albedo
    Retrieval from Satellite Observations.” <i>Remote Sensing</i>. MDPI, 2021. <a
    href="https://doi.org/10.3390/rs13091714">https://doi.org/10.3390/rs13091714</a>.
  ieee: S. Ren <i>et al.</i>, “Anisotropy parameterization development and evaluation
    for glacier surface albedo retrieval from satellite observations,” <i>Remote Sensing</i>,
    vol. 13, no. 9. MDPI, 2021.
  ista: Ren S, Miles ES, Jia L, Menenti M, Kneib M, Buri P, McCarthy MJ, Shaw TE,
    Yang W, Pellicciotti F. 2021. Anisotropy parameterization development and evaluation
    for glacier surface albedo retrieval from satellite observations. Remote Sensing.
    13(9), 1714.
  mla: Ren, Shaoting, et al. “Anisotropy Parameterization Development and Evaluation
    for Glacier Surface Albedo Retrieval from Satellite Observations.” <i>Remote Sensing</i>,
    vol. 13, no. 9, 1714, MDPI, 2021, doi:<a href="https://doi.org/10.3390/rs13091714">10.3390/rs13091714</a>.
  short: S. Ren, E.S. Miles, L. Jia, M. Menenti, M. Kneib, P. Buri, M.J. McCarthy,
    T.E. Shaw, W. Yang, F. Pellicciotti, Remote Sensing 13 (2021).
date_created: 2023-02-20T08:12:06Z
date_published: 2021-04-28T00:00:00Z
date_updated: 2023-02-28T12:51:10Z
day: '28'
doi: 10.3390/rs13091714
extern: '1'
intvolume: '        13'
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3390/rs13091714
month: '04'
oa: 1
oa_version: Published Version
publication: Remote Sensing
publication_identifier:
  issn:
  - 2072-4292
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Anisotropy parameterization development and evaluation for glacier surface
  albedo retrieval from satellite observations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2021'
...
---
_id: '12667'
abstract:
- lang: eng
  text: Unlike crystalline atomic and ionic solids, texture development due to crystallographically
    preferred growth in colloidal crystals is less studied. Here we investigate the
    underlying mechanisms of the texture evolution in an evaporation-induced colloidal
    assembly process through experiments, modeling, and theoretical analysis. In this
    widely used approach to obtain large-area colloidal crystals, the colloidal particles
    are driven to the meniscus via the evaporation of a solvent or matrix precursor
    solution where they close-pack to form a face-centered cubic colloidal assembly.
    Via two-dimensional large-area crystallographic mapping, we show that the initial
    crystal orientation is dominated by the interaction of particles with the meniscus,
    resulting in the expected coalignment of the close-packed direction with the local
    meniscus geometry. By combining with crystal structure analysis at a single-particle
    level, we further reveal that, at the later stage of self-assembly, however, the
    colloidal crystal undergoes a gradual rotation facilitated by geometrically necessary
    dislocations (GNDs) and achieves a large-area uniform crystallographic orientation
    with the close-packed direction perpendicular to the meniscus and parallel to
    the growth direction. Classical slip analysis, finite element-based mechanical
    simulation, computational colloidal assembly modeling, and continuum theory unequivocally
    show that these GNDs result from the tensile stress field along the meniscus direction
    due to the constrained shrinkage of the colloidal crystal during drying. The generation
    of GNDs with specific slip systems within individual grains leads to crystallographic
    rotation to accommodate the mechanical stress. The mechanistic understanding reported
    here can be utilized to control crystallographic features of colloidal assemblies,
    and may provide further insights into crystallographically preferred growth in
    synthetic, biological, and geological crystals.
article_number: e2107588118
article_processing_charge: No
article_type: original
author:
- first_name: Ling
  full_name: Li, Ling
  last_name: Li
- first_name: Carl Peter
  full_name: Goodrich, Carl Peter
  id: EB352CD2-F68A-11E9-89C5-A432E6697425
  last_name: Goodrich
  orcid: 0000-0002-1307-5074
- first_name: Haizhao
  full_name: Yang, Haizhao
  last_name: Yang
- first_name: Katherine R.
  full_name: Phillips, Katherine R.
  last_name: Phillips
- first_name: Zian
  full_name: Jia, Zian
  last_name: Jia
- first_name: Hongshun
  full_name: Chen, Hongshun
  last_name: Chen
- first_name: Lifeng
  full_name: Wang, Lifeng
  last_name: Wang
- first_name: Jinjin
  full_name: Zhong, Jinjin
  last_name: Zhong
- first_name: Anhua
  full_name: Liu, Anhua
  last_name: Liu
- first_name: Jianfeng
  full_name: Lu, Jianfeng
  last_name: Lu
- first_name: Jianwei
  full_name: Shuai, Jianwei
  last_name: Shuai
- first_name: Michael P.
  full_name: Brenner, Michael P.
  last_name: Brenner
- first_name: Frans
  full_name: Spaepen, Frans
  last_name: Spaepen
- first_name: Joanna
  full_name: Aizenberg, Joanna
  last_name: Aizenberg
citation:
  ama: Li L, Goodrich CP, Yang H, et al. Microscopic origins of the crystallographically
    preferred growth in evaporation-induced colloidal crystals. <i>PNAS</i>. 2021;118(32).
    doi:<a href="https://doi.org/10.1073/pnas.2107588118">10.1073/pnas.2107588118</a>
  apa: Li, L., Goodrich, C. P., Yang, H., Phillips, K. R., Jia, Z., Chen, H., … Aizenberg,
    J. (2021). Microscopic origins of the crystallographically preferred growth in
    evaporation-induced colloidal crystals. <i>PNAS</i>. Proceedings of the National
    Academy of Sciences. <a href="https://doi.org/10.1073/pnas.2107588118">https://doi.org/10.1073/pnas.2107588118</a>
  chicago: Li, Ling, Carl Peter Goodrich, Haizhao Yang, Katherine R. Phillips, Zian
    Jia, Hongshun Chen, Lifeng Wang, et al. “Microscopic Origins of the Crystallographically
    Preferred Growth in Evaporation-Induced Colloidal Crystals.” <i>PNAS</i>. Proceedings
    of the National Academy of Sciences, 2021. <a href="https://doi.org/10.1073/pnas.2107588118">https://doi.org/10.1073/pnas.2107588118</a>.
  ieee: L. Li <i>et al.</i>, “Microscopic origins of the crystallographically preferred
    growth in evaporation-induced colloidal crystals,” <i>PNAS</i>, vol. 118, no.
    32. Proceedings of the National Academy of Sciences, 2021.
  ista: Li L, Goodrich CP, Yang H, Phillips KR, Jia Z, Chen H, Wang L, Zhong J, Liu
    A, Lu J, Shuai J, Brenner MP, Spaepen F, Aizenberg J. 2021. Microscopic origins
    of the crystallographically preferred growth in evaporation-induced colloidal
    crystals. PNAS. 118(32), e2107588118.
  mla: Li, Ling, et al. “Microscopic Origins of the Crystallographically Preferred
    Growth in Evaporation-Induced Colloidal Crystals.” <i>PNAS</i>, vol. 118, no.
    32, e2107588118, Proceedings of the National Academy of Sciences, 2021, doi:<a
    href="https://doi.org/10.1073/pnas.2107588118">10.1073/pnas.2107588118</a>.
  short: L. Li, C.P. Goodrich, H. Yang, K.R. Phillips, Z. Jia, H. Chen, L. Wang, J.
    Zhong, A. Liu, J. Lu, J. Shuai, M.P. Brenner, F. Spaepen, J. Aizenberg, PNAS 118
    (2021).
date_created: 2023-02-21T08:51:04Z
date_published: 2021-08-10T00:00:00Z
date_updated: 2023-02-23T10:45:44Z
day: '10'
ddc:
- '570'
doi: 10.1073/pnas.2107588118
extern: '1'
external_id:
  pmid:
  - '34341109'
file:
- access_level: open_access
  checksum: 702f7ec60ce6f2815104ab649dc661a4
  content_type: application/pdf
  creator: dernst
  date_created: 2023-02-23T10:42:07Z
  date_updated: 2023-02-23T10:42:07Z
  file_id: '12674'
  file_name: 2021_PNAS_Li.pdf
  file_size: 3275944
  relation: main_file
  success: 1
file_date_updated: 2023-02-23T10:42:07Z
has_accepted_license: '1'
intvolume: '       118'
issue: '32'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
publication: PNAS
publication_identifier:
  eissn:
  - 1091-6490
  issn:
  - 0027-8424
publication_status: published
publisher: Proceedings of the National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Microscopic origins of the crystallographically preferred growth in evaporation-induced
  colloidal crystals
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 118
year: '2021'
...
---
_id: '12767'
abstract:
- lang: eng
  text: "Several problems in planning and reactive synthesis can be reduced to the
    analysis of two-player quantitative graph games. Optimization is one form of analysis.
    We argue that in many cases it may be better to replace the optimization problem
    with the satisficing problem, where instead of searching for optimal solutions,
    the goal is to search for solutions that adhere to a given threshold bound.\r\nThis
    work defines and investigates the satisficing problem on a two-player graph game
    with the discounted-sum cost model. We show that while the satisficing problem
    can be solved using numerical methods just like the optimization problem, this
    approach does not render compelling benefits over optimization. When the discount
    factor is, however, an integer, we present another approach to satisficing, which
    is purely based on automata methods. We show that this approach is algorithmically
    more performant – both theoretically and empirically – and demonstrates the broader
    applicability of satisficing over optimization."
acknowledgement: We thank anonymous reviewers for valuable inputs. This work is supported
  in part by NSF grant 2030859 to the CRA for the CIFellows Project, NSF grants IIS-1527668,
  CCF-1704883, IIS-1830549, the ERC CoG 863818 (ForM-SMArt), and an award from the
  Maryland Procurement Office.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Suguman
  full_name: Bansal, Suguman
  last_name: Bansal
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Moshe Y.
  full_name: Vardi, Moshe Y.
  last_name: Vardi
citation:
  ama: 'Bansal S, Chatterjee K, Vardi MY. On satisficing in quantitative games. In:
    <i>27th International Conference on Tools and Algorithms for the Construction
    and Analysis of Systems</i>. Vol 12651. Springer Nature; 2021:20-37. doi:<a href="https://doi.org/10.1007/978-3-030-72016-2">10.1007/978-3-030-72016-2</a>'
  apa: 'Bansal, S., Chatterjee, K., &#38; Vardi, M. Y. (2021). On satisficing in quantitative
    games. In <i>27th International Conference on Tools and Algorithms for the Construction
    and Analysis of Systems</i> (Vol. 12651, pp. 20–37). Luxembourg City, Luxembourg:
    Springer Nature. <a href="https://doi.org/10.1007/978-3-030-72016-2">https://doi.org/10.1007/978-3-030-72016-2</a>'
  chicago: Bansal, Suguman, Krishnendu Chatterjee, and Moshe Y. Vardi. “On Satisficing
    in Quantitative Games.” In <i>27th International Conference on Tools and Algorithms
    for the Construction and Analysis of Systems</i>, 12651:20–37. Springer Nature,
    2021. <a href="https://doi.org/10.1007/978-3-030-72016-2">https://doi.org/10.1007/978-3-030-72016-2</a>.
  ieee: S. Bansal, K. Chatterjee, and M. Y. Vardi, “On satisficing in quantitative
    games,” in <i>27th International Conference on Tools and Algorithms for the Construction
    and Analysis of Systems</i>, Luxembourg City, Luxembourg, 2021, vol. 12651, pp.
    20–37.
  ista: 'Bansal S, Chatterjee K, Vardi MY. 2021. On satisficing in quantitative games.
    27th International Conference on Tools and Algorithms for the Construction and
    Analysis of Systems. TACAS: Tools and Algorithms for the Construction and Analysis
    of Systems, LNCS, vol. 12651, 20–37.'
  mla: Bansal, Suguman, et al. “On Satisficing in Quantitative Games.” <i>27th International
    Conference on Tools and Algorithms for the Construction and Analysis of Systems</i>,
    vol. 12651, Springer Nature, 2021, pp. 20–37, doi:<a href="https://doi.org/10.1007/978-3-030-72016-2">10.1007/978-3-030-72016-2</a>.
  short: S. Bansal, K. Chatterjee, M.Y. Vardi, in:, 27th International Conference
    on Tools and Algorithms for the Construction and Analysis of Systems, Springer
    Nature, 2021, pp. 20–37.
conference:
  end_date: 2021-04-01
  location: Luxembourg City, Luxembourg
  name: 'TACAS: Tools and Algorithms for the Construction and Analysis of Systems'
  start_date: 2021-03-27
date_created: 2023-03-26T22:01:09Z
date_published: 2021-03-21T00:00:00Z
date_updated: 2025-07-14T09:09:51Z
day: '21'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1007/978-3-030-72016-2
ec_funded: 1
external_id:
  arxiv:
  - '2101.02594'
file:
- access_level: open_access
  checksum: b020b78b23587ce7610b1aafb4e63438
  content_type: application/pdf
  creator: dernst
  date_created: 2023-03-28T11:00:33Z
  date_updated: 2023-03-28T11:00:33Z
  file_id: '12777'
  file_name: 2021_LNCS_Bansal.pdf
  file_size: 747418
  relation: main_file
  success: 1
file_date_updated: 2023-03-28T11:00:33Z
has_accepted_license: '1'
intvolume: '     12651'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 20-37
project:
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
  call_identifier: H2020
  grant_number: '863818'
  name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
publication: 27th International Conference on Tools and Algorithms for the Construction
  and Analysis of Systems
publication_identifier:
  eissn:
  - 1611-3349
  isbn:
  - '9783030720155'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: On satisficing in quantitative games
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12651
year: '2021'
...
---
_id: '12909'
article_processing_charge: No
author:
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: Stefano
  full_name: Elefante, Stefano
  id: 490F40CE-F248-11E8-B48F-1D18A9856A87
  last_name: Elefante
- first_name: Andrei
  full_name: Hornoiu, Andrei
  id: 77129392-B450-11EA-8745-D4653DDC885E
  last_name: Hornoiu
- first_name: Stephan
  full_name: Stadlbauer, Stephan
  id: 4D0BC184-F248-11E8-B48F-1D18A9856A87
  last_name: Stadlbauer
citation:
  ama: 'Schlögl A, Elefante S, Hornoiu A, Stadlbauer S. Managing software on a heterogenous
    HPC cluster. In: <i>ASHPC21 – Austrian-Slovenian HPC Meeting 2021</i>. University
    of Ljubljana; 2021:5. doi:<a href="https://doi.org/10.3359/2021hpc">10.3359/2021hpc</a>'
  apa: 'Schlögl, A., Elefante, S., Hornoiu, A., &#38; Stadlbauer, S. (2021). Managing
    software on a heterogenous HPC cluster. In <i>ASHPC21 – Austrian-Slovenian HPC
    Meeting 2021</i> (p. 5). Virtual: University of Ljubljana. <a href="https://doi.org/10.3359/2021hpc">https://doi.org/10.3359/2021hpc</a>'
  chicago: Schlögl, Alois, Stefano Elefante, Andrei Hornoiu, and Stephan Stadlbauer.
    “Managing Software on a Heterogenous HPC Cluster.” In <i>ASHPC21 – Austrian-Slovenian
    HPC Meeting 2021</i>, 5. University of Ljubljana, 2021. <a href="https://doi.org/10.3359/2021hpc">https://doi.org/10.3359/2021hpc</a>.
  ieee: A. Schlögl, S. Elefante, A. Hornoiu, and S. Stadlbauer, “Managing software
    on a heterogenous HPC cluster,” in <i>ASHPC21 – Austrian-Slovenian HPC Meeting
    2021</i>, Virtual, 2021, p. 5.
  ista: Schlögl A, Elefante S, Hornoiu A, Stadlbauer S. 2021. Managing software on
    a heterogenous HPC cluster. ASHPC21 – Austrian-Slovenian HPC Meeting 2021. ASHPC
    - Austrian-Slovenian HPC Meeting, 5.
  mla: Schlögl, Alois, et al. “Managing Software on a Heterogenous HPC Cluster.” <i>ASHPC21
    – Austrian-Slovenian HPC Meeting 2021</i>, University of Ljubljana, 2021, p. 5,
    doi:<a href="https://doi.org/10.3359/2021hpc">10.3359/2021hpc</a>.
  short: A. Schlögl, S. Elefante, A. Hornoiu, S. Stadlbauer, in:, ASHPC21 – Austrian-Slovenian
    HPC Meeting 2021, University of Ljubljana, 2021, p. 5.
conference:
  end_date: 2021-06-02
  location: Virtual
  name: ASHPC - Austrian-Slovenian HPC Meeting
  start_date: 2021-05-31
date_created: 2023-05-05T13:17:36Z
date_published: 2021-06-02T00:00:00Z
date_updated: 2023-05-16T07:43:54Z
day: '02'
ddc:
- '000'
department:
- _id: ScienComp
doi: 10.3359/2021hpc
file:
- access_level: open_access
  checksum: ba73f85858fb9d5737ebc7724646dd45
  content_type: application/pdf
  creator: dernst
  date_created: 2023-05-16T07:36:34Z
  date_updated: 2023-05-16T07:36:34Z
  file_id: '12971'
  file_name: 2021_ASHPC_Schloegl.pdf
  file_size: 422761
  relation: main_file
  success: 1
file_date_updated: 2023-05-16T07:36:34Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://vsc.ac.at/fileadmin/user_upload/vsc/conferences/ashpc21/BOOKLET_ASHPC21.pdf
month: '06'
oa: 1
oa_version: Published Version
page: '5'
publication: ASHPC21 – Austrian-Slovenian HPC Meeting 2021
publication_identifier:
  isbn:
  - 978-961-6980-77-7
  - 978-961-6133-48-7
publication_status: published
publisher: University of Ljubljana
status: public
title: Managing software on a heterogenous HPC cluster
type: conference_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '12987'
abstract:
- lang: eng
  text: Chromosomal inversion polymorphisms, segments of chromosomes that are flipped
    in orientation and occur in reversed order in some individuals, have long been
    recognized to play an important role in local adaptation. They can reduce recombination
    in heterozygous individuals and thus help to maintain sets of locally adapted
    alleles. In a wide range of organisms, populations adapted to different habitats
    differ in frequency of inversion arrangements. However, getting a full understanding
    of the importance of inversions for adaptation requires confirmation of their
    influence on traits under divergent selection. Here, we studied a marine snail,
    Littorina saxatilis, that has evolved ecotypes adapted to wave exposure or crab
    predation. These two types occur in close proximity on different parts of the
    shore. Gene flow between them exists in contact zones. However, they exhibit strong
    phenotypic divergence in several traits under habitat-specific selection, including
    size, shape and behaviour. We used crosses between these ecotypes to identify
    genomic regions that explain variation in these traits by using QTL analysis and
    variance partitioning across linkage groups. We could show that previously detected
    inversion regions contribute to adaptive divergence. Some inversions influenced
    multiple traits suggesting that they contain sets of locally adaptive alleles.
    Our study also identified regions without known inversions that are important
    for phenotypic divergence. Thus, we provide a more complete overview of the importance
    of inversions in relation to the remaining genome.
article_processing_charge: No
author:
- first_name: Eva
  full_name: Koch, Eva
  last_name: Koch
- first_name: Hernán E.
  full_name: Morales, Hernán E.
  last_name: Morales
- first_name: Jenny
  full_name: Larsson, Jenny
  last_name: Larsson
- first_name: Anja M
  full_name: Westram, Anja M
  id: 3C147470-F248-11E8-B48F-1D18A9856A87
  last_name: Westram
  orcid: 0000-0003-1050-4969
- first_name: Rui
  full_name: Faria, Rui
  last_name: Faria
- first_name: Alan R.
  full_name: Lemmon, Alan R.
  last_name: Lemmon
- first_name: E. Moriarty
  full_name: Lemmon, E. Moriarty
  last_name: Lemmon
- first_name: Kerstin
  full_name: Johannesson, Kerstin
  last_name: Johannesson
- first_name: Roger K.
  full_name: Butlin, Roger K.
  last_name: Butlin
citation:
  ama: 'Koch E, Morales HE, Larsson J, et al. Data from: Genetic variation for adaptive
    traits is associated with polymorphic inversions in Littorina saxatilis. 2021.
    doi:<a href="https://doi.org/10.5061/DRYAD.ZGMSBCCB4">10.5061/DRYAD.ZGMSBCCB4</a>'
  apa: 'Koch, E., Morales, H. E., Larsson, J., Westram, A. M., Faria, R., Lemmon,
    A. R., … Butlin, R. K. (2021). Data from: Genetic variation for adaptive traits
    is associated with polymorphic inversions in Littorina saxatilis. Dryad. <a href="https://doi.org/10.5061/DRYAD.ZGMSBCCB4">https://doi.org/10.5061/DRYAD.ZGMSBCCB4</a>'
  chicago: 'Koch, Eva, Hernán E. Morales, Jenny Larsson, Anja M Westram, Rui Faria,
    Alan R. Lemmon, E. Moriarty Lemmon, Kerstin Johannesson, and Roger K. Butlin.
    “Data from: Genetic Variation for Adaptive Traits Is Associated with Polymorphic
    Inversions in Littorina Saxatilis.” Dryad, 2021. <a href="https://doi.org/10.5061/DRYAD.ZGMSBCCB4">https://doi.org/10.5061/DRYAD.ZGMSBCCB4</a>.'
  ieee: 'E. Koch <i>et al.</i>, “Data from: Genetic variation for adaptive traits
    is associated with polymorphic inversions in Littorina saxatilis.” Dryad, 2021.'
  ista: 'Koch E, Morales HE, Larsson J, Westram AM, Faria R, Lemmon AR, Lemmon EM,
    Johannesson K, Butlin RK. 2021. Data from: Genetic variation for adaptive traits
    is associated with polymorphic inversions in Littorina saxatilis, Dryad, <a href="https://doi.org/10.5061/DRYAD.ZGMSBCCB4">10.5061/DRYAD.ZGMSBCCB4</a>.'
  mla: 'Koch, Eva, et al. <i>Data from: Genetic Variation for Adaptive Traits Is Associated
    with Polymorphic Inversions in Littorina Saxatilis</i>. Dryad, 2021, doi:<a href="https://doi.org/10.5061/DRYAD.ZGMSBCCB4">10.5061/DRYAD.ZGMSBCCB4</a>.'
  short: E. Koch, H.E. Morales, J. Larsson, A.M. Westram, R. Faria, A.R. Lemmon, E.M.
    Lemmon, K. Johannesson, R.K. Butlin, (2021).
date_created: 2023-05-16T12:34:09Z
date_published: 2021-04-10T00:00:00Z
date_updated: 2023-08-08T13:34:07Z
day: '10'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.5061/DRYAD.ZGMSBCCB4
has_accepted_license: '1'
license: https://creativecommons.org/publicdomain/zero/1.0/
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.zgmsbccb4
month: '04'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '9394'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Genetic variation for adaptive traits is associated with polymorphic
  inversions in Littorina saxatilis'
tmp:
  image: /images/cc_0.png
  legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
  name: Creative Commons Public Domain Dedication (CC0 1.0)
  short: CC0 (1.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '9695'
abstract:
- lang: eng
  text: Real-world data typically contain a large number of features that are often
    heterogeneous in nature, relevance, and also units of measure. When assessing
    the similarity between data points, one can build various distance measures using
    subsets of these features. Using the fewest features but still retaining sufficient
    information about the system is crucial in many statistical learning approaches,
    particularly when data are sparse. We introduce a statistical test that can assess
    the relative information retained when using two different distance measures,
    and determine if they are equivalent, independent, or if one is more informative
    than the other. This in turn allows finding the most informative distance measure
    out of a pool of candidates. The approach is applied to find the most relevant
    policy variables for controlling the Covid-19 epidemic and to find compact yet
    informative representations of atomic structures, but its potential applications
    are wide ranging in many branches of science.
article_number: '2104.15079'
article_processing_charge: No
arxiv: 1
author:
- first_name: Aldo
  full_name: Glielmo, Aldo
  last_name: Glielmo
- first_name: Claudio
  full_name: Zeni, Claudio
  last_name: Zeni
- first_name: Bingqing
  full_name: Cheng, Bingqing
  id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9
  last_name: Cheng
  orcid: 0000-0002-3584-9632
- first_name: Gabor
  full_name: Csanyi, Gabor
  last_name: Csanyi
- first_name: Alessandro
  full_name: Laio, Alessandro
  last_name: Laio
citation:
  ama: Glielmo A, Zeni C, Cheng B, Csanyi G, Laio A. Ranking the information content
    of distance measures. <i>arXiv</i>.
  apa: Glielmo, A., Zeni, C., Cheng, B., Csanyi, G., &#38; Laio, A. (n.d.). Ranking
    the information content of distance measures. <i>arXiv</i>.
  chicago: Glielmo, Aldo, Claudio Zeni, Bingqing Cheng, Gabor Csanyi, and Alessandro
    Laio. “Ranking the Information Content of Distance Measures.” <i>ArXiv</i>, n.d.
  ieee: A. Glielmo, C. Zeni, B. Cheng, G. Csanyi, and A. Laio, “Ranking the information
    content of distance measures,” <i>arXiv</i>. .
  ista: Glielmo A, Zeni C, Cheng B, Csanyi G, Laio A. Ranking the information content
    of distance measures. arXiv, 2104.15079.
  mla: Glielmo, Aldo, et al. “Ranking the Information Content of Distance Measures.”
    <i>ArXiv</i>, 2104.15079.
  short: A. Glielmo, C. Zeni, B. Cheng, G. Csanyi, A. Laio, ArXiv (n.d.).
date_created: 2021-07-20T06:31:53Z
date_published: 2021-04-30T00:00:00Z
date_updated: 2023-02-23T14:05:13Z
day: '30'
extern: '1'
external_id:
  arxiv:
  - '2104.15079'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/2104.15079
month: '04'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Ranking the information content of distance measures
type: preprint
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2021'
...
---
_id: '9696'
abstract:
- lang: eng
  text: Most water in the universe may be superionic, and its thermodynamic and transport
    properties are crucial for planetary science but difficult to probe experimentally
    or theoretically. We use machine learning and free energy methods to overcome
    the limitations of quantum mechanical simulations, and characterize hydrogen diffusion,
    superionic transitions, and phase behaviors of water at extreme conditions. We
    predict that a close-packed superionic phase with mixed stacking is stable over
    a wide temperature and pressure range, while a body-centered cubic phase is only
    thermodynamically stable in a small window but is kinetically favored. Our phase
    boundaries, which are consistent with the existing-albeit scarce-experimental
    observations, help resolve the fractions of insulating ice, different superionic
    phases, and liquid water inside of ice giants.
article_number: '2103.09035'
article_processing_charge: No
arxiv: 1
author:
- first_name: Bingqing
  full_name: Cheng, Bingqing
  id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9
  last_name: Cheng
  orcid: 0000-0002-3584-9632
- first_name: Mandy
  full_name: Bethkenhagen, Mandy
  last_name: Bethkenhagen
- first_name: Chris J.
  full_name: Pickard, Chris J.
  last_name: Pickard
- first_name: Sebastien
  full_name: Hamel, Sebastien
  last_name: Hamel
citation:
  ama: Cheng B, Bethkenhagen M, Pickard CJ, Hamel S. Predicting the phase behaviors
    of superionic water at planetary conditions. <i>arXiv</i>.
  apa: Cheng, B., Bethkenhagen, M., Pickard, C. J., &#38; Hamel, S. (n.d.). Predicting
    the phase behaviors of superionic water at planetary conditions. <i>arXiv</i>.
  chicago: Cheng, Bingqing, Mandy Bethkenhagen, Chris J. Pickard, and Sebastien Hamel.
    “Predicting the Phase Behaviors of Superionic Water at Planetary Conditions.”
    <i>ArXiv</i>, n.d.
  ieee: B. Cheng, M. Bethkenhagen, C. J. Pickard, and S. Hamel, “Predicting the phase
    behaviors of superionic water at planetary conditions,” <i>arXiv</i>. .
  ista: Cheng B, Bethkenhagen M, Pickard CJ, Hamel S. Predicting the phase behaviors
    of superionic water at planetary conditions. arXiv, 2103.09035.
  mla: Cheng, Bingqing, et al. “Predicting the Phase Behaviors of Superionic Water
    at Planetary Conditions.” <i>ArXiv</i>, 2103.09035.
  short: B. Cheng, M. Bethkenhagen, C.J. Pickard, S. Hamel, ArXiv (n.d.).
date_created: 2021-07-20T06:42:29Z
date_published: 2021-03-16T00:00:00Z
date_updated: 2023-02-23T14:05:16Z
day: '16'
extern: '1'
external_id:
  arxiv:
  - '2103.09035'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/2103.09035
month: '03'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Predicting the phase behaviors of superionic water at planetary conditions
type: preprint
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2021'
...
---
_id: '9698'
abstract:
- lang: eng
  text: Machine learning models are poised to make a transformative impact on chemical
    sciences by dramatically accelerating computational algorithms and amplifying
    insights available from computational chemistry methods. However, achieving this
    requires a confluence and coaction of expertise in computer science and physical
    sciences. This review is written for new and experienced researchers working at
    the intersection of both fields. We first provide concise tutorials of computational
    chemistry and machine learning methods, showing how insights involving both can
    be achieved. We then follow with a critical review of noteworthy applications
    that demonstrate how computational chemistry and machine learning can be used
    together to provide insightful (and useful) predictions in molecular and materials
    modeling, retrosyntheses, catalysis, and drug design.
article_processing_charge: No
article_type: review
arxiv: 1
author:
- first_name: John A.
  full_name: Keith, John A.
  last_name: Keith
- first_name: Valentin
  full_name: Valentin Vassilev-Galindo, Valentin
  last_name: Valentin Vassilev-Galindo
- first_name: Bingqing
  full_name: Cheng, Bingqing
  id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9
  last_name: Cheng
  orcid: 0000-0002-3584-9632
- first_name: Stefan
  full_name: Chmiela, Stefan
  last_name: Chmiela
- first_name: Michael
  full_name: Gastegger, Michael
  last_name: Gastegger
- first_name: Klaus-Robert
  full_name: Müller, Klaus-Robert
  last_name: Müller
- first_name: Alexandre
  full_name: Tkatchenko, Alexandre
  last_name: Tkatchenko
citation:
  ama: Keith JA, Valentin Vassilev-Galindo V, Cheng B, et al. Combining machine learning
    and computational chemistry for predictive insights into chemical systems. <i>Chemical
    Reviews</i>. 2021;121(16):9816-9872. doi:<a href="https://doi.org/10.1021/acs.chemrev.1c00107">10.1021/acs.chemrev.1c00107</a>
  apa: Keith, J. A., Valentin Vassilev-Galindo, V., Cheng, B., Chmiela, S., Gastegger,
    M., Müller, K.-R., &#38; Tkatchenko, A. (2021). Combining machine learning and
    computational chemistry for predictive insights into chemical systems. <i>Chemical
    Reviews</i>. American Chemical Society. <a href="https://doi.org/10.1021/acs.chemrev.1c00107">https://doi.org/10.1021/acs.chemrev.1c00107</a>
  chicago: Keith, John A., Valentin Valentin Vassilev-Galindo, Bingqing Cheng, Stefan
    Chmiela, Michael Gastegger, Klaus-Robert Müller, and Alexandre Tkatchenko. “Combining
    Machine Learning and Computational Chemistry for Predictive Insights into Chemical
    Systems.” <i>Chemical Reviews</i>. American Chemical Society, 2021. <a href="https://doi.org/10.1021/acs.chemrev.1c00107">https://doi.org/10.1021/acs.chemrev.1c00107</a>.
  ieee: J. A. Keith <i>et al.</i>, “Combining machine learning and computational chemistry
    for predictive insights into chemical systems,” <i>Chemical Reviews</i>, vol.
    121, no. 16. American Chemical Society, pp. 9816–9872, 2021.
  ista: Keith JA, Valentin Vassilev-Galindo V, Cheng B, Chmiela S, Gastegger M, Müller
    K-R, Tkatchenko A. 2021. Combining machine learning and computational chemistry
    for predictive insights into chemical systems. Chemical Reviews. 121(16), 9816–9872.
  mla: Keith, John A., et al. “Combining Machine Learning and Computational Chemistry
    for Predictive Insights into Chemical Systems.” <i>Chemical Reviews</i>, vol.
    121, no. 16, American Chemical Society, 2021, pp. 9816–72, doi:<a href="https://doi.org/10.1021/acs.chemrev.1c00107">10.1021/acs.chemrev.1c00107</a>.
  short: J.A. Keith, V. Valentin Vassilev-Galindo, B. Cheng, S. Chmiela, M. Gastegger,
    K.-R. Müller, A. Tkatchenko, Chemical Reviews 121 (2021) 9816–9872.
date_created: 2021-07-20T11:18:37Z
date_published: 2021-07-07T00:00:00Z
date_updated: 2023-05-08T11:31:03Z
day: '07'
doi: 10.1021/acs.chemrev.1c00107
extern: '1'
external_id:
  arxiv:
  - '2102.06321'
intvolume: '       121'
issue: '16'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1021/acs.chemrev.1c00107
month: '07'
oa: 1
oa_version: Published Version
page: 9816-9872
publication: Chemical Reviews
publication_identifier:
  eissn:
  - 1520-6890
  issn:
  - 0009-2665
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Combining machine learning and computational chemistry for predictive insights
  into chemical systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 121
year: '2021'
...
---
_id: '9728'
abstract:
- lang: eng
  text: "Most real-world flows are multiphase, yet we know little about them compared
    to their single-phase counterparts. Multiphase flows are more difficult to investigate
    as their dynamics occur in large parameter space and involve complex phenomena
    such as preferential concentration, turbulence modulation, non-Newtonian rheology,
    etc. Over the last few decades, experiments in particle-laden flows have taken
    a back seat in favour of ever-improving computational resources. However, computers
    are still not powerful enough to simulate a real-world fluid with millions of
    finite-size particles. Experiments are essential not only because they offer a
    reliable way to investigate real-world multiphase flows but also because they
    serve to validate numerical studies and steer the research in a relevant direction.
    In this work, we have experimentally investigated particle-laden flows in pipes,
    and in particular, examined the effect of particles on the laminar-turbulent transition
    and the drag scaling in turbulent flows.\r\n\r\nFor particle-laden pipe flows,
    an earlier study [Matas et al., 2003] reported how the sub-critical (i.e., hysteretic)
    transition that occurs via localised turbulent structures called puffs is affected
    by the addition of particles. In this study, in addition to this known transition,
    we found a super-critical transition to a globally fluctuating state with increasing
    particle concentration. At the same time, the Newtonian-type transition via puffs
    is delayed to larger Reynolds numbers. At an even higher concentration, only the
    globally fluctuating state is found. The dynamics of particle-laden flows are
    hence determined by two competing instabilities that give rise to three flow regimes:
    Newtonian-type turbulence at low, a particle-induced globally fluctuating state
    at high, and a coexistence state at intermediate concentrations.\r\n\r\nThe effect
    of particles on turbulent drag is ambiguous, with studies reporting drag reduction,
    no net change, and even drag increase. The ambiguity arises because, in addition
    to particle concentration, particle shape, size, and density also affect the net
    drag. Even similar particles might affect the flow dissimilarly in different Reynolds
    number and concentration ranges. In the present study, we explored a wide range
    of both Reynolds number and concentration, using spherical as well as cylindrical
    particles. We found that the spherical particles do not reduce drag while the
    cylindrical particles are drag-reducing within a specific Reynolds number interval.
    The interval strongly depends on the particle concentration and the relative size
    of the pipe and particles. Within this interval, the magnitude of drag reduction
    reaches a maximum. These drag reduction maxima appear to fall onto a distinct
    power-law curve irrespective of the pipe diameter and particle concentration,
    and this curve can be considered as the maximum drag reduction asymptote for a
    given fibre shape. Such an asymptote is well known for polymeric flows but had
    not been identified for particle-laden flows prior to this work."
acknowledged_ssus:
- _id: M-Shop
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Nishchal
  full_name: Agrawal, Nishchal
  id: 469E6004-F248-11E8-B48F-1D18A9856A87
  last_name: Agrawal
citation:
  ama: Agrawal N. Transition to turbulence and drag reduction in particle-laden pipe
    flows. 2021. doi:<a href="https://doi.org/10.15479/at:ista:9728">10.15479/at:ista:9728</a>
  apa: Agrawal, N. (2021). <i>Transition to turbulence and drag reduction in particle-laden
    pipe flows</i>. Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/at:ista:9728">https://doi.org/10.15479/at:ista:9728</a>
  chicago: Agrawal, Nishchal. “Transition to Turbulence and Drag Reduction in Particle-Laden
    Pipe Flows.” Institute of Science and Technology Austria, 2021. <a href="https://doi.org/10.15479/at:ista:9728">https://doi.org/10.15479/at:ista:9728</a>.
  ieee: N. Agrawal, “Transition to turbulence and drag reduction in particle-laden
    pipe flows,” Institute of Science and Technology Austria, 2021.
  ista: Agrawal N. 2021. Transition to turbulence and drag reduction in particle-laden
    pipe flows. Institute of Science and Technology Austria.
  mla: Agrawal, Nishchal. <i>Transition to Turbulence and Drag Reduction in Particle-Laden
    Pipe Flows</i>. Institute of Science and Technology Austria, 2021, doi:<a href="https://doi.org/10.15479/at:ista:9728">10.15479/at:ista:9728</a>.
  short: N. Agrawal, Transition to Turbulence and Drag Reduction in Particle-Laden
    Pipe Flows, Institute of Science and Technology Austria, 2021.
date_created: 2021-07-27T13:40:30Z
date_published: 2021-07-29T00:00:00Z
date_updated: 2024-02-28T13:14:39Z
day: '29'
ddc:
- '532'
degree_awarded: PhD
department:
- _id: GradSch
- _id: BjHo
doi: 10.15479/at:ista:9728
file:
- access_level: closed
  checksum: 77436be3563a90435024307b1b5ee7e8
  content_type: application/x-zip-compressed
  creator: nagrawal
  date_created: 2021-07-28T13:32:02Z
  date_updated: 2022-07-29T22:30:05Z
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  file_name: Transition to Turbulence and Drag Reduction in Particle-Laden Pipe Flows.zip
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  creator: nagrawal
  date_created: 2021-07-28T13:32:05Z
  date_updated: 2022-07-29T22:30:05Z
  embargo: 2022-07-28
  file_id: '9745'
  file_name: Transition to Turbulence and Drag Reduction in Particle-Laden Pipe Flows.pdf
  file_size: 18658048
  relation: main_file
file_date_updated: 2022-07-29T22:30:05Z
has_accepted_license: '1'
keyword:
- Drag Reduction
- Transition to Turbulence
- Multiphase Flows
- particle Laden Flows
- Complex Flows
- Experiments
- Fluid Dynamics
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: '118'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '6189'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Björn
  full_name: Hof, Björn
  id: 3A374330-F248-11E8-B48F-1D18A9856A87
  last_name: Hof
  orcid: 0000-0003-2057-2754
title: Transition to turbulence and drag reduction in particle-laden pipe flows
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2021'
...
---
_id: '9733'
abstract:
- lang: eng
  text: This thesis is the result of the research carried out by the author during
    his PhD at IST Austria between 2017 and 2021. It mainly focuses on the Fröhlich
    polaron model, specifically to its regime of strong coupling. This model, which
    is rigorously introduced and discussed in the introduction, has been of great
    interest in condensed matter physics and field theory for more than eighty years.
    It is used to describe an electron interacting with the atoms of a solid material
    (the strength of this interaction is modeled by the presence of a coupling constant
    α in the Hamiltonian of the system). The particular regime examined here, which
    is mathematically described by considering the limit α →∞, displays many interesting
    features related to the emergence of classical behavior, which allows for a simplified
    effective description of the system under analysis. The properties, the range
    of validity and a quantitative analysis of the precision of such classical approximations
    are the main object of the present work. We specify our investigation to the study
    of the ground state energy of the system, its dynamics and its effective mass.
    For each of these problems, we provide in the introduction an overview of the
    previously known results and a detailed account of the original contributions
    by the author.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Dario
  full_name: Feliciangeli, Dario
  id: 41A639AA-F248-11E8-B48F-1D18A9856A87
  last_name: Feliciangeli
  orcid: 0000-0003-0754-8530
citation:
  ama: Feliciangeli D. The polaron at strong coupling. 2021. doi:<a href="https://doi.org/10.15479/at:ista:9733">10.15479/at:ista:9733</a>
  apa: Feliciangeli, D. (2021). <i>The polaron at strong coupling</i>. Institute of
    Science and Technology Austria. <a href="https://doi.org/10.15479/at:ista:9733">https://doi.org/10.15479/at:ista:9733</a>
  chicago: Feliciangeli, Dario. “The Polaron at Strong Coupling.” Institute of Science
    and Technology Austria, 2021. <a href="https://doi.org/10.15479/at:ista:9733">https://doi.org/10.15479/at:ista:9733</a>.
  ieee: D. Feliciangeli, “The polaron at strong coupling,” Institute of Science and
    Technology Austria, 2021.
  ista: Feliciangeli D. 2021. The polaron at strong coupling. Institute of Science
    and Technology Austria.
  mla: Feliciangeli, Dario. <i>The Polaron at Strong Coupling</i>. Institute of Science
    and Technology Austria, 2021, doi:<a href="https://doi.org/10.15479/at:ista:9733">10.15479/at:ista:9733</a>.
  short: D. Feliciangeli, The Polaron at Strong Coupling, Institute of Science and
    Technology Austria, 2021.
date_created: 2021-07-27T15:48:30Z
date_published: 2021-08-20T00:00:00Z
date_updated: 2024-03-06T12:30:44Z
day: '20'
ddc:
- '515'
- '519'
- '539'
degree_awarded: PhD
department:
- _id: GradSch
- _id: RoSe
- _id: JaMa
doi: 10.15479/at:ista:9733
ec_funded: 1
file:
- access_level: open_access
  checksum: e88bb8ca43948abe060eb2d2fa719881
  content_type: application/pdf
  creator: dfelicia
  date_created: 2021-08-19T14:03:48Z
  date_updated: 2021-09-06T09:28:56Z
  file_id: '9944'
  file_name: Thesis_FeliciangeliA.pdf
  file_size: 1958710
  relation: main_file
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  content_type: application/octet-stream
  creator: dfelicia
  date_created: 2021-08-19T14:06:35Z
  date_updated: 2022-03-10T12:13:57Z
  file_id: '9945'
  file_name: thesis.7z
  file_size: 3771669
  relation: source_file
file_date_updated: 2022-03-10T12:13:57Z
has_accepted_license: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nd/4.0/
month: '08'
oa: 1
oa_version: Published Version
page: '180'
project:
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '716117'
  name: Optimal Transport and Stochastic Dynamics
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '694227'
  name: Analysis of quantum many-body systems
- _id: fc31cba2-9c52-11eb-aca3-ff467d239cd2
  grant_number: F6504
  name: Taming Complexity in Partial Differential Systems
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '9787'
    relation: part_of_dissertation
    status: public
  - id: '9792'
    relation: part_of_dissertation
    status: public
  - id: '9225'
    relation: part_of_dissertation
    status: public
  - id: '9781'
    relation: part_of_dissertation
    status: public
  - id: '9791'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Robert
  full_name: Seiringer, Robert
  id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
  last_name: Seiringer
  orcid: 0000-0002-6781-0521
- first_name: Jan
  full_name: Maas, Jan
  id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
  last_name: Maas
  orcid: 0000-0002-0845-1338
title: The polaron at strong coupling
tmp:
  image: /image/cc_by_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nd/4.0/legalcode
  name: Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0)
  short: CC BY-ND (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2021'
...
---
_id: '9746'
abstract:
- lang: eng
  text: Evolutionary adaptation is a major source of antibiotic resistance in bacterial
    pathogens. Evolution-informed therapy aims to constrain resistance by accounting
    for bacterial evolvability. Sequential treatments with antibiotics that target
    different bacterial processes were previously shown to limit adaptation through
    genetic resistance trade-offs and negative hysteresis. Treatment with homogeneous
    sets of antibiotics is generally viewed to be disadvantageous, as it should rapidly
    lead to cross-resistance. We here challenged this assumption by determining the
    evolutionary response of Pseudomonas aeruginosa to experimental sequential treatments
    involving both heterogenous and homogeneous antibiotic sets. To our surprise,
    we found that fast switching between only β-lactam antibiotics resulted in increased
    extinction of bacterial populations. We demonstrate that extinction is favored
    by low rates of spontaneous resistance emergence and low levels of spontaneous
    cross-resistance among the antibiotics in sequence. The uncovered principles may
    help to guide the optimized use of available antibiotics in highly potent, evolution-informed
    treatment designs.
acknowledgement: We would like to thank Leif Tueffers and João Botelho for discussions
  and suggestions as well as Kira Haas and Julia Bunk for technical support. We acknowledge
  financial support from the German Science Foundation (grant SCHU 1415/12-2 to HS,
  and funding under Germany’s Excellence Strategy EXC 2167–390884018 as well as the
  Research Training Group 2501 TransEvo to HS and SN), the Max Planck Society (IMPRS
  scholarship to AB; Max-Planck fellowship to HS), and the Leibniz Science Campus
  Evolutionary Medicine of the Lung (EvoLUNG, to HS and SN). This work was further
  supported by the German Science Foundation Research Infrastructure NGS_CC (project
  407495230) as part of the Next Generation Sequencing Competence Network (project
  423957469). NGS analyses were carried out at the Competence Centre for Genomic Analysis
  Kiel (CCGA Kiel).
article_number: e68876
article_processing_charge: No
article_type: original
author:
- first_name: Aditi
  full_name: Batra, Aditi
  last_name: Batra
- first_name: Roderich
  full_name: Römhild, Roderich
  id: 68E56E44-62B0-11EA-B963-444F3DDC885E
  last_name: Römhild
  orcid: 0000-0001-9480-5261
- first_name: Emilie
  full_name: Rousseau, Emilie
  last_name: Rousseau
- first_name: Sören
  full_name: Franzenburg, Sören
  last_name: Franzenburg
- first_name: Stefan
  full_name: Niemann, Stefan
  last_name: Niemann
- first_name: Hinrich
  full_name: Schulenburg, Hinrich
  last_name: Schulenburg
citation:
  ama: Batra A, Römhild R, Rousseau E, Franzenburg S, Niemann S, Schulenburg H. High
    potency of sequential therapy with only beta-lactam antibiotics. <i>eLife</i>.
    2021;10. doi:<a href="https://doi.org/10.7554/elife.68876">10.7554/elife.68876</a>
  apa: Batra, A., Römhild, R., Rousseau, E., Franzenburg, S., Niemann, S., &#38; Schulenburg,
    H. (2021). High potency of sequential therapy with only beta-lactam antibiotics.
    <i>ELife</i>. eLife Sciences Publications. <a href="https://doi.org/10.7554/elife.68876">https://doi.org/10.7554/elife.68876</a>
  chicago: Batra, Aditi, Roderich Römhild, Emilie Rousseau, Sören Franzenburg, Stefan
    Niemann, and Hinrich Schulenburg. “High Potency of Sequential Therapy with Only
    Beta-Lactam Antibiotics.” <i>ELife</i>. eLife Sciences Publications, 2021. <a
    href="https://doi.org/10.7554/elife.68876">https://doi.org/10.7554/elife.68876</a>.
  ieee: A. Batra, R. Römhild, E. Rousseau, S. Franzenburg, S. Niemann, and H. Schulenburg,
    “High potency of sequential therapy with only beta-lactam antibiotics,” <i>eLife</i>,
    vol. 10. eLife Sciences Publications, 2021.
  ista: Batra A, Römhild R, Rousseau E, Franzenburg S, Niemann S, Schulenburg H. 2021.
    High potency of sequential therapy with only beta-lactam antibiotics. eLife. 10,
    e68876.
  mla: Batra, Aditi, et al. “High Potency of Sequential Therapy with Only Beta-Lactam
    Antibiotics.” <i>ELife</i>, vol. 10, e68876, eLife Sciences Publications, 2021,
    doi:<a href="https://doi.org/10.7554/elife.68876">10.7554/elife.68876</a>.
  short: A. Batra, R. Römhild, E. Rousseau, S. Franzenburg, S. Niemann, H. Schulenburg,
    ELife 10 (2021).
date_created: 2021-07-28T13:36:57Z
date_published: 2021-07-28T00:00:00Z
date_updated: 2023-08-11T10:26:29Z
day: '28'
department:
- _id: CaGu
doi: 10.7554/elife.68876
external_id:
  isi:
  - '000692027800001'
  pmid:
  - '34318749'
intvolume: '        10'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.7554/eLife.68876
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: eLife
publication_identifier:
  eissn:
  - 2050-084X
publication_status: published
publisher: eLife Sciences Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: High potency of sequential therapy with only beta-lactam antibiotics
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 10
year: '2021'
...
---
_id: '9756'
abstract:
- lang: eng
  text: High-resolution visualization and quantification of membrane proteins contribute
    to the understanding of their functions and the roles they play in physiological
    and pathological conditions. Sodium dodecyl sulfate-digested freeze-fracture replica
    labeling (SDS-FRL) is a powerful electron microscopy method to study quantitatively
    the two-dimensional distribution of transmembrane proteins and their tightly associated
    proteins. During treatment with SDS, intracellular organelles and proteins not
    anchored to the replica are dissolved, whereas integral membrane proteins captured
    and stabilized by carbon/platinum deposition remain on the replica. Their intra-
    and extracellular domains become exposed on the surface of the replica, facilitating
    the accessibility of antibodies and, therefore, providing higher labeling efficiency
    than those obtained with other immunoelectron microscopy techniques. In this chapter,
    we describe the protocols of SDS-FRL adapted for mammalian brain samples, and
    optimization of the SDS treatment to increase the labeling efficiency for quantification
    of Cav2.1, the alpha subunit of P/Q-type voltage-dependent calcium channels utilizing
    deep learning algorithms.
acknowledgement: This work was supported by the European Union (European Research
  Council Advanced grant no. 694539 and Human Brain Project Ref. 720270 to R. S.)
  and the Austrian Academy of Sciences (DOC fellowship to D.K.).
alternative_title:
- Neuromethods
article_processing_charge: No
author:
- first_name: Walter
  full_name: Kaufmann, Walter
  id: 3F99E422-F248-11E8-B48F-1D18A9856A87
  last_name: Kaufmann
  orcid: 0000-0001-9735-5315
- first_name: David
  full_name: Kleindienst, David
  id: 42E121A4-F248-11E8-B48F-1D18A9856A87
  last_name: Kleindienst
- first_name: Harumi
  full_name: Harada, Harumi
  id: 2E55CDF2-F248-11E8-B48F-1D18A9856A87
  last_name: Harada
  orcid: 0000-0001-7429-7896
- first_name: Ryuichi
  full_name: Shigemoto, Ryuichi
  id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
  last_name: Shigemoto
  orcid: 0000-0001-8761-9444
citation:
  ama: 'Kaufmann W, Kleindienst D, Harada H, Shigemoto R. High-Resolution localization
    and quantitation of membrane proteins by SDS-digested freeze-fracture replica
    labeling (SDS-FRL). In: <i> Receptor and Ion Channel Detection in the Brain</i>.
    Vol 169. Neuromethods. New York: Humana; 2021:267-283. doi:<a href="https://doi.org/10.1007/978-1-0716-1522-5_19">10.1007/978-1-0716-1522-5_19</a>'
  apa: 'Kaufmann, W., Kleindienst, D., Harada, H., &#38; Shigemoto, R. (2021). High-Resolution
    localization and quantitation of membrane proteins by SDS-digested freeze-fracture
    replica labeling (SDS-FRL). In <i> Receptor and Ion Channel Detection in the Brain</i>
    (Vol. 169, pp. 267–283). New York: Humana. <a href="https://doi.org/10.1007/978-1-0716-1522-5_19">https://doi.org/10.1007/978-1-0716-1522-5_19</a>'
  chicago: 'Kaufmann, Walter, David Kleindienst, Harumi Harada, and Ryuichi Shigemoto.
    “High-Resolution Localization and Quantitation of Membrane Proteins by SDS-Digested
    Freeze-Fracture Replica Labeling (SDS-FRL).” In <i> Receptor and Ion Channel Detection
    in the Brain</i>, 169:267–83. Neuromethods. New York: Humana, 2021. <a href="https://doi.org/10.1007/978-1-0716-1522-5_19">https://doi.org/10.1007/978-1-0716-1522-5_19</a>.'
  ieee: 'W. Kaufmann, D. Kleindienst, H. Harada, and R. Shigemoto, “High-Resolution
    localization and quantitation of membrane proteins by SDS-digested freeze-fracture
    replica labeling (SDS-FRL),” in <i> Receptor and Ion Channel Detection in the
    Brain</i>, vol. 169, New York: Humana, 2021, pp. 267–283.'
  ista: 'Kaufmann W, Kleindienst D, Harada H, Shigemoto R. 2021.High-Resolution localization
    and quantitation of membrane proteins by SDS-digested freeze-fracture replica
    labeling (SDS-FRL). In:  Receptor and Ion Channel Detection in the Brain. Neuromethods,
    vol. 169, 267–283.'
  mla: Kaufmann, Walter, et al. “High-Resolution Localization and Quantitation of
    Membrane Proteins by SDS-Digested Freeze-Fracture Replica Labeling (SDS-FRL).”
    <i> Receptor and Ion Channel Detection in the Brain</i>, vol. 169, Humana, 2021,
    pp. 267–83, doi:<a href="https://doi.org/10.1007/978-1-0716-1522-5_19">10.1007/978-1-0716-1522-5_19</a>.
  short: W. Kaufmann, D. Kleindienst, H. Harada, R. Shigemoto, in:,  Receptor and
    Ion Channel Detection in the Brain, Humana, New York, 2021, pp. 267–283.
date_created: 2021-07-30T09:34:56Z
date_published: 2021-07-27T00:00:00Z
date_updated: 2024-03-25T23:30:16Z
day: '27'
ddc:
- '573'
department:
- _id: RySh
- _id: EM-Fac
doi: 10.1007/978-1-0716-1522-5_19
ec_funded: 1
has_accepted_license: '1'
intvolume: '       169'
keyword:
- 'Freeze-fracture replica: Deep learning'
- Immunogold labeling
- Integral membrane protein
- Electron microscopy
language:
- iso: eng
month: '07'
oa_version: None
page: 267-283
place: New York
project:
- _id: 25CA28EA-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '694539'
  name: 'In situ analysis of single channel subunit composition in neurons: physiological
    implication in synaptic plasticity and behaviour'
- _id: 25CBA828-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '720270'
  name: Human Brain Project Specific Grant Agreement 1 (HBP SGA 1)
publication: ' Receptor and Ion Channel Detection in the Brain'
publication_identifier:
  eisbn:
  - '9781071615225'
  isbn:
  - '9781071615218'
publication_status: published
publisher: Humana
quality_controlled: '1'
related_material:
  record:
  - id: '9562'
    relation: dissertation_contains
    status: public
series_title: Neuromethods
status: public
title: High-Resolution localization and quantitation of membrane proteins by SDS-digested
  freeze-fracture replica labeling (SDS-FRL)
type: book_chapter
user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 169
year: '2021'
...
---
_id: '9759'
acknowledgement: The authors thank Inez Lam of Johns Hopkins University for valuable
  comments on an earlier version of the manuscript. We also thank the facilitators
  of the 2019–2020 eLife Community Ambassador program.
article_number: e1009124
article_processing_charge: Yes
article_type: letter_note
author:
- first_name: Michael John
  full_name: Bartlett, Michael John
  last_name: Bartlett
- first_name: Feyza N
  full_name: Arslan, Feyza N
  id: 49DA7910-F248-11E8-B48F-1D18A9856A87
  last_name: Arslan
  orcid: 0000-0001-5809-9566
- first_name: Adriana
  full_name: Bankston, Adriana
  last_name: Bankston
- first_name: Sarvenaz
  full_name: Sarabipour, Sarvenaz
  last_name: Sarabipour
citation:
  ama: Bartlett MJ, Arslan FN, Bankston A, Sarabipour S. Ten simple rules to improve
    academic work- life balance. <i>PLoS Computational Biology</i>. 2021;17(7). doi:<a
    href="https://doi.org/10.1371/journal.pcbi.1009124">10.1371/journal.pcbi.1009124</a>
  apa: Bartlett, M. J., Arslan, F. N., Bankston, A., &#38; Sarabipour, S. (2021).
    Ten simple rules to improve academic work- life balance. <i>PLoS Computational
    Biology</i>. Public Library of Science. <a href="https://doi.org/10.1371/journal.pcbi.1009124">https://doi.org/10.1371/journal.pcbi.1009124</a>
  chicago: Bartlett, Michael John, Feyza N Arslan, Adriana Bankston, and Sarvenaz
    Sarabipour. “Ten Simple Rules to Improve Academic Work- Life Balance.” <i>PLoS
    Computational Biology</i>. Public Library of Science, 2021. <a href="https://doi.org/10.1371/journal.pcbi.1009124">https://doi.org/10.1371/journal.pcbi.1009124</a>.
  ieee: M. J. Bartlett, F. N. Arslan, A. Bankston, and S. Sarabipour, “Ten simple
    rules to improve academic work- life balance,” <i>PLoS Computational Biology</i>,
    vol. 17, no. 7. Public Library of Science, 2021.
  ista: Bartlett MJ, Arslan FN, Bankston A, Sarabipour S. 2021. Ten simple rules to
    improve academic work- life balance. PLoS Computational Biology. 17(7), e1009124.
  mla: Bartlett, Michael John, et al. “Ten Simple Rules to Improve Academic Work-
    Life Balance.” <i>PLoS Computational Biology</i>, vol. 17, no. 7, e1009124, Public
    Library of Science, 2021, doi:<a href="https://doi.org/10.1371/journal.pcbi.1009124">10.1371/journal.pcbi.1009124</a>.
  short: M.J. Bartlett, F.N. Arslan, A. Bankston, S. Sarabipour, PLoS Computational
    Biology 17 (2021).
date_created: 2021-08-01T22:01:21Z
date_published: 2021-07-15T00:00:00Z
date_updated: 2023-08-10T14:16:46Z
day: '15'
ddc:
- '613'
department:
- _id: CaHe
doi: 10.1371/journal.pcbi.1009124
external_id:
  isi:
  - '000677713500008'
  pmid:
  - '34264932'
file:
- access_level: open_access
  checksum: e56d91f0eeadb36f143a90e2c1b3ab63
  content_type: application/pdf
  creator: cchlebak
  date_created: 2021-08-05T12:06:49Z
  date_updated: 2021-08-05T12:06:49Z
  file_id: '9771'
  file_name: 2021_PlosCompBio_Bartlett.pdf
  file_size: 693633
  relation: main_file
file_date_updated: 2021-08-05T12:06:49Z
has_accepted_license: '1'
intvolume: '        17'
isi: 1
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: PLoS Computational Biology
publication_identifier:
  eissn:
  - '15537358'
  issn:
  - 1553734X
publication_status: published
publisher: Public Library of Science
scopus_import: '1'
status: public
title: Ten simple rules to improve academic work- life balance
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 17
year: '2021'
...
---
_id: '9760'
abstract:
- lang: eng
  text: "The quantum approximate optimization algorithm (QAOA) is a prospective near-term
    quantum algorithm due to its modest circuit depth and promising benchmarks. However,
    an external parameter optimization required in the QAOA could become a performance
    bottleneck. This motivates studies of the optimization landscape and search for
    heuristic ways of parameter initialization. In this work we visualize the optimization
    landscape of the QAOA applied to the MaxCut problem on random graphs, demonstrating
    that random initialization of the QAOA is prone to converging to local minima
    with suboptimal performance. We introduce the initialization of QAOA parameters
    based on the Trotterized quantum annealing (TQA) protocol, parameterized by the
    Trotter time step. We find that the TQA initialization allows to circumvent\r\nthe
    issue of false minima for a broad range of time steps, yielding the same performance
    as the best result out of an exponentially scaling number of random initializations.
    Moreover, we demonstrate that the optimal value of the time step coincides with
    the point of proliferation of Trotter errors in quantum annealing. Our results
    suggest practical ways of initializing QAOA protocols on near-term quantum devices
    and reveal new connections between QAOA and quantum annealing."
acknowledgement: We would like to thank D. Abanin and R. Medina for fruitful discussions
  and A. Smith and I. Kim for valuable feedback on the manuscript. We acknowledge
  support by the European Research Council (ERC) under the European Union’s Horizon
  2020 research and innovation program (Grant Agreement No. 850899).
article_number: '491'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Stefan
  full_name: Sack, Stefan
  id: dd622248-f6e0-11ea-865d-ce382a1c81a5
  last_name: Sack
  orcid: 0000-0001-5400-8508
- first_name: Maksym
  full_name: Serbyn, Maksym
  id: 47809E7E-F248-11E8-B48F-1D18A9856A87
  last_name: Serbyn
  orcid: 0000-0002-2399-5827
citation:
  ama: Sack S, Serbyn M. Quantum annealing initialization of the quantum approximate
    optimization algorithm. <i>Quantum</i>. 2021;5. doi:<a href="https://doi.org/10.22331/Q-2021-07-01-491">10.22331/Q-2021-07-01-491</a>
  apa: Sack, S., &#38; Serbyn, M. (2021). Quantum annealing initialization of the
    quantum approximate optimization algorithm. <i>Quantum</i>. Verein zur Förderung
    des Open Access Publizierens in den Quantenwissenschaften. <a href="https://doi.org/10.22331/Q-2021-07-01-491">https://doi.org/10.22331/Q-2021-07-01-491</a>
  chicago: Sack, Stefan, and Maksym Serbyn. “Quantum Annealing Initialization of the
    Quantum Approximate Optimization Algorithm.” <i>Quantum</i>. Verein zur Förderung
    des Open Access Publizierens in den Quantenwissenschaften, 2021. <a href="https://doi.org/10.22331/Q-2021-07-01-491">https://doi.org/10.22331/Q-2021-07-01-491</a>.
  ieee: S. Sack and M. Serbyn, “Quantum annealing initialization of the quantum approximate
    optimization algorithm,” <i>Quantum</i>, vol. 5. Verein zur Förderung des Open
    Access Publizierens in den Quantenwissenschaften, 2021.
  ista: Sack S, Serbyn M. 2021. Quantum annealing initialization of the quantum approximate
    optimization algorithm. Quantum. 5, 491.
  mla: Sack, Stefan, and Maksym Serbyn. “Quantum Annealing Initialization of the Quantum
    Approximate Optimization Algorithm.” <i>Quantum</i>, vol. 5, 491, Verein zur Förderung
    des Open Access Publizierens in den Quantenwissenschaften, 2021, doi:<a href="https://doi.org/10.22331/Q-2021-07-01-491">10.22331/Q-2021-07-01-491</a>.
  short: S. Sack, M. Serbyn, Quantum 5 (2021).
date_created: 2021-08-01T22:01:21Z
date_published: 2021-07-01T00:00:00Z
date_updated: 2023-12-13T14:47:25Z
day: '01'
ddc:
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doi: 10.22331/Q-2021-07-01-491
ec_funded: 1
external_id:
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title: Quantum annealing initialization of the quantum approximate optimization algorithm
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  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
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...
---
_id: '9761'
abstract:
- lang: eng
  text: 'The important roles of mitochondrial function and dysfunction in the process
    of neurodegeneration are widely acknowledged. Retinal ganglion cells (RGCs) appear
    to be a highly vulnerable neuronal cell type in the central nervous system with
    respect to mitochondrial dysfunction but the actual reasons for this are still
    incompletely understood. These cells have a unique circumstance where unmyelinated
    axons must bend nearly 90° to exit the eye and then cross a translaminar pressure
    gradient before becoming myelinated in the optic nerve. This region, the optic
    nerve head, contains some of the highest density of mitochondria present in these
    cells. Glaucoma represents a perfect storm of events occurring at this location,
    with a combination of changes in the translaminar pressure gradient and reassignment
    of the metabolic support functions of supporting glia, which appears to apply
    increased metabolic stress to the RGC axons leading to a failure of axonal transport
    mechanisms. However, RGCs themselves are also extremely sensitive to genetic mutations,
    particularly in genes affecting mitochondrial dynamics and mitochondrial clearance.
    These mutations, which systemically affect the mitochondria in every cell, often
    lead to an optic neuropathy as the sole pathologic defect in affected patients.
    This review summarizes knowledge of mitochondrial structure and function, the
    known energy demands of neurons in general, and places these in the context of
    normal and pathological characteristics of mitochondria attributed to RGCs. '
acknowledgement: The authors are grateful to Kazuya Oikawa and Gillian McLellan for
  generously sharing some of their data for this review, and to Janis Eells for helpful
  comments on the manuscript.
article_number: '1593'
article_processing_charge: Yes
article_type: original
author:
- first_name: Nicole A.
  full_name: Muench, Nicole A.
  last_name: Muench
- first_name: Sonia
  full_name: Patel, Sonia
  last_name: Patel
- first_name: Margaret E
  full_name: Maes, Margaret E
  id: 3838F452-F248-11E8-B48F-1D18A9856A87
  last_name: Maes
  orcid: 0000-0001-9642-1085
- first_name: Ryan J.
  full_name: Donahue, Ryan J.
  last_name: Donahue
- first_name: Akihiro
  full_name: Ikeda, Akihiro
  last_name: Ikeda
- first_name: Robert W.
  full_name: Nickells, Robert W.
  last_name: Nickells
citation:
  ama: Muench NA, Patel S, Maes ME, Donahue RJ, Ikeda A, Nickells RW. The influence
    of mitochondrial dynamics and function on retinal ganglion cell susceptibility
    in optic nerve disease. <i>Cells</i>. 2021;10(7). doi:<a href="https://doi.org/10.3390/cells10071593">10.3390/cells10071593</a>
  apa: Muench, N. A., Patel, S., Maes, M. E., Donahue, R. J., Ikeda, A., &#38; Nickells,
    R. W. (2021). The influence of mitochondrial dynamics and function on retinal
    ganglion cell susceptibility in optic nerve disease. <i>Cells</i>. MDPI. <a href="https://doi.org/10.3390/cells10071593">https://doi.org/10.3390/cells10071593</a>
  chicago: Muench, Nicole A., Sonia Patel, Margaret E Maes, Ryan J. Donahue, Akihiro
    Ikeda, and Robert W. Nickells. “The Influence of Mitochondrial Dynamics and Function
    on Retinal Ganglion Cell Susceptibility in Optic Nerve Disease.” <i>Cells</i>.
    MDPI, 2021. <a href="https://doi.org/10.3390/cells10071593">https://doi.org/10.3390/cells10071593</a>.
  ieee: N. A. Muench, S. Patel, M. E. Maes, R. J. Donahue, A. Ikeda, and R. W. Nickells,
    “The influence of mitochondrial dynamics and function on retinal ganglion cell
    susceptibility in optic nerve disease,” <i>Cells</i>, vol. 10, no. 7. MDPI, 2021.
  ista: Muench NA, Patel S, Maes ME, Donahue RJ, Ikeda A, Nickells RW. 2021. The influence
    of mitochondrial dynamics and function on retinal ganglion cell susceptibility
    in optic nerve disease. Cells. 10(7), 1593.
  mla: Muench, Nicole A., et al. “The Influence of Mitochondrial Dynamics and Function
    on Retinal Ganglion Cell Susceptibility in Optic Nerve Disease.” <i>Cells</i>,
    vol. 10, no. 7, 1593, MDPI, 2021, doi:<a href="https://doi.org/10.3390/cells10071593">10.3390/cells10071593</a>.
  short: N.A. Muench, S. Patel, M.E. Maes, R.J. Donahue, A. Ikeda, R.W. Nickells,
    Cells 10 (2021).
date_created: 2021-08-01T22:01:22Z
date_published: 2021-06-25T00:00:00Z
date_updated: 2023-08-10T14:14:53Z
day: '25'
ddc:
- '570'
department:
- _id: SaSi
doi: 10.3390/cells10071593
external_id:
  isi:
  - '000678193300001'
  pmid:
  - '34201955'
file:
- access_level: open_access
  checksum: e0497ce5c77fa3b65a538c7d6e0f6c66
  content_type: application/pdf
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  date_created: 2021-08-04T14:01:30Z
  date_updated: 2021-08-04T14:01:30Z
  file_id: '9768'
  file_name: 2021_Cells_Muench.pdf
  file_size: 4555611
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intvolume: '        10'
isi: 1
issue: '7'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
pmid: 1
publication: Cells
publication_identifier:
  eissn:
  - '20734409'
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: The influence of mitochondrial dynamics and function on retinal ganglion cell
  susceptibility in optic nerve disease
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 10
year: '2021'
...
