---
_id: '903'
abstract:
- lang: eng
  text: 'Background: Carcinogenesis typically involves multiple somatic mutations
    in caretaker (DNA repair) and gatekeeper (tumor suppressors and oncogenes) genes.
    Analysis of mutation spectra of the tumor suppressor that is most commonly mutated
    in human cancers, p53, unexpectedly suggested that somatic evolution of the p53
    gene during tumorigenesis is dominated by positive selection for gain of function.
    This conclusion is supported by accumulating experimental evidence of evolution
    of new functions of p53 in tumors. These findings prompted a genome-wide analysis
    of possible positive selection during tumor evolution. Methods: A comprehensive
    analysis of probable somatic mutations in the sequences of Expressed Sequence
    Tags (ESTs) from malignant tumors and normal tissues was performed in order to
    access the prevalence of positive selection in cancer evolution. For each EST,
    the numbers of synonymous and non-synonymous substitutions were calculated. In
    order to identify genes with a signature of positive selection in cancers, these
    numbers were compared to: i) expected numbers and ii) the numbers for the respective
    genes in the ESTs from normal tissues. Results: We identified 112 genes with a
    signature of positive selection in cancers, i.e., a significantly elevated ratio
    of non-synonymous to synonymous substitutions, in tumors as compared to 37 such
    genes in an approximately equal-sized EST collection from normal tissues. A substantial
    fraction of the tumor-specific positive-selection candidates have experimentally
    demonstrated or strongly predicted links to cancer. Conclusion: The results of
    EST analysis should be interpreted with extreme caution given the noise introduced
    by sequencing errors and undetected polymorphisms. Furthermore, an inherent limitation
    of EST analysis is that multiple mutations amenable to statistical analysis can
    be detected only in relatively highly expressed genes. Nevertheless, the present
    results suggest that positive selection might affect a substantial number of genes
    during tumorigenic somatic evolution.'
acknowledgement: This work was supported by the Intramural Research Program of the
  National Library of Medicine at the National Institutes of Health/DHHS. FAK is an
  NSF Graduate Fellow. We thank Yuri Pavlov for helpful discussions.
author:
- first_name: Vladimir
  full_name: Babenko, Vladimir N
  last_name: Babenko
- first_name: Malay
  full_name: Basu, Malay K
  last_name: Basu
- first_name: Fyodor
  full_name: Fyodor Kondrashov
  id: 44FDEF62-F248-11E8-B48F-1D18A9856A87
  last_name: Kondrashov
  orcid: 0000-0001-8243-4694
- first_name: Igor
  full_name: Rogozin, Igor B
  last_name: Rogozin
- first_name: Eugene
  full_name: Koonin, Eugene V
  last_name: Koonin
citation:
  ama: Babenko V, Basu M, Kondrashov F, Rogozin I, Koonin E. Signs of positive selection
    of somatic mutations in human cancers detected by EST sequence analysis. <i>BMC
    Cancer</i>. 2006;6. doi:<a href="https://doi.org/10.1186/1471-2407-6-36">10.1186/1471-2407-6-36</a>
  apa: Babenko, V., Basu, M., Kondrashov, F., Rogozin, I., &#38; Koonin, E. (2006).
    Signs of positive selection of somatic mutations in human cancers detected by
    EST sequence analysis. <i>BMC Cancer</i>. BioMed Central. <a href="https://doi.org/10.1186/1471-2407-6-36">https://doi.org/10.1186/1471-2407-6-36</a>
  chicago: Babenko, Vladimir, Malay Basu, Fyodor Kondrashov, Igor Rogozin, and Eugene
    Koonin. “Signs of Positive Selection of Somatic Mutations in Human Cancers Detected
    by EST Sequence Analysis.” <i>BMC Cancer</i>. BioMed Central, 2006. <a href="https://doi.org/10.1186/1471-2407-6-36">https://doi.org/10.1186/1471-2407-6-36</a>.
  ieee: V. Babenko, M. Basu, F. Kondrashov, I. Rogozin, and E. Koonin, “Signs of positive
    selection of somatic mutations in human cancers detected by EST sequence analysis,”
    <i>BMC Cancer</i>, vol. 6. BioMed Central, 2006.
  ista: Babenko V, Basu M, Kondrashov F, Rogozin I, Koonin E. 2006. Signs of positive
    selection of somatic mutations in human cancers detected by EST sequence analysis.
    BMC Cancer. 6.
  mla: Babenko, Vladimir, et al. “Signs of Positive Selection of Somatic Mutations
    in Human Cancers Detected by EST Sequence Analysis.” <i>BMC Cancer</i>, vol. 6,
    BioMed Central, 2006, doi:<a href="https://doi.org/10.1186/1471-2407-6-36">10.1186/1471-2407-6-36</a>.
  short: V. Babenko, M. Basu, F. Kondrashov, I. Rogozin, E. Koonin, BMC Cancer 6 (2006).
date_created: 2018-12-11T11:49:07Z
date_published: 2006-02-09T00:00:00Z
date_updated: 2021-01-12T08:21:47Z
day: '09'
doi: 10.1186/1471-2407-6-36
extern: 1
intvolume: '         6'
license: https://creativecommons.org/licenses/by/4.0/
month: '02'
publication: BMC Cancer
publication_status: published
publisher: BioMed Central
publist_id: '6744'
quality_controlled: 0
status: public
title: Signs of positive selection of somatic mutations in human cancers detected
  by EST sequence analysis
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
volume: 6
year: '2006'
...
---
_id: '7326'
abstract:
- lang: eng
  text: 'Often the properties of a single cell are considered as representative for
    a complete polymer electrolyte fuel cell stack or even a fuel cell system. In
    some cases this comes close, however, in many real cases differences on several
    scales become important. Cell interaction phenomena in fuel cell stacks that arise
    from inequalities between adjacent cells are investigated in detail experimentally.
    For that, a specialized 2-cell stack with advanced localized diagnostics was developed.
    The results show that inequalities propagate by electrical coupling, inhomogeneous
    cell polarization and inducing in-plane current in the common bipolar plate. The
    effects of the different loss-mechanisms are analyzed and quantified. '
article_processing_charge: No
author:
- first_name: Felix N.
  full_name: Büchi, Felix N.
  last_name: Büchi
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: Marco
  full_name: Santis, Marco
  last_name: Santis
citation:
  ama: 'Büchi FN, Freunberger SA, Santis M. What is learned beyond the scale of single
    cells? In: <i>ECS Transactions</i>. Vol 3. ECS; 2006:963-968. doi:<a href="https://doi.org/10.1149/1.2356215">10.1149/1.2356215</a>'
  apa: 'Büchi, F. N., Freunberger, S. A., &#38; Santis, M. (2006). What is learned
    beyond the scale of single cells? In <i>ECS Transactions</i> (Vol. 3, pp. 963–968).
    Cancun, Mexico: ECS. <a href="https://doi.org/10.1149/1.2356215">https://doi.org/10.1149/1.2356215</a>'
  chicago: Büchi, Felix N., Stefan Alexander Freunberger, and Marco Santis. “What
    Is Learned beyond the Scale of Single Cells?” In <i>ECS Transactions</i>, 3:963–68.
    ECS, 2006. <a href="https://doi.org/10.1149/1.2356215">https://doi.org/10.1149/1.2356215</a>.
  ieee: F. N. Büchi, S. A. Freunberger, and M. Santis, “What is learned beyond the
    scale of single cells?,” in <i>ECS Transactions</i>, Cancun, Mexico, 2006, vol.
    3, no. 1, pp. 963–968.
  ista: Büchi FN, Freunberger SA, Santis M. 2006. What is learned beyond the scale
    of single cells? ECS Transactions. ECS Meeting vol. 3, 963–968.
  mla: Büchi, Felix N., et al. “What Is Learned beyond the Scale of Single Cells?”
    <i>ECS Transactions</i>, vol. 3, no. 1, ECS, 2006, pp. 963–68, doi:<a href="https://doi.org/10.1149/1.2356215">10.1149/1.2356215</a>.
  short: F.N. Büchi, S.A. Freunberger, M. Santis, in:, ECS Transactions, ECS, 2006,
    pp. 963–968.
conference:
  end_date: 2006-11-03
  location: Cancun, Mexico
  name: ECS Meeting
  start_date: 2006-10-29
date_created: 2020-01-15T12:22:44Z
date_published: 2006-11-03T00:00:00Z
date_updated: 2021-01-12T08:13:05Z
day: '03'
doi: 10.1149/1.2356215
extern: '1'
intvolume: '         3'
issue: '1'
language:
- iso: eng
month: '11'
oa_version: None
page: 963-968
publication: ECS Transactions
publication_status: published
publisher: ECS
quality_controlled: '1'
status: public
title: What is learned beyond the scale of single cells?
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 3
year: '2006'
...
---
_id: '7327'
abstract:
- lang: eng
  text: "Propagation of performance changes to adjacent cells in polymer electrolyte
    fuel cell stacks is studied by means of voltage monitoring and local current density
    measurements in peripheral cells of the stack. A technical fuel cell stack has
    been modified by implementing two independent reactant and coolant supplies in
    order to deliberately change the performance of one cell (anomalous cell) and
    study the coupling phenomena to adjacent cells (coupling cells), while keeping
    the working conditions of the later cell-group unaltered.\r\nTwo anomalies are
    studied: (i) air starvation and (ii) thermal anomaly, in a single anomalous cell
    in the stack and their coupling to adjacent cells. The results have shown that
    anomalies inducing considerable changes in the local current density of the anomalous
    cell (such as air starvation) propagate to adjacent cells affecting their performance.
    The propagation of local current density changes takes place via the common bipolar
    plate due to its finite thickness and in-plane conductivity. Consequently, anomalies
    which do not strongly influence the local current density distribution (such as
    a thermal anomaly under the studied working conditions) do not propagate to adjacent
    cells."
article_processing_charge: No
article_type: original
author:
- first_name: Marco
  full_name: Santis, Marco
  last_name: Santis
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: Matthias
  full_name: Papra, Matthias
  last_name: Papra
- first_name: Alexander
  full_name: Wokaun, Alexander
  last_name: Wokaun
- first_name: Felix N.
  full_name: Büchi, Felix N.
  last_name: Büchi
citation:
  ama: Santis M, Freunberger SA, Papra M, Wokaun A, Büchi FN. Experimental investigation
    of coupling phenomena in polymer electrolyte fuel cell stacks. <i>Journal of Power
    Sources</i>. 2006;161(2):1076-1083. doi:<a href="https://doi.org/10.1016/j.jpowsour.2006.06.007">10.1016/j.jpowsour.2006.06.007</a>
  apa: Santis, M., Freunberger, S. A., Papra, M., Wokaun, A., &#38; Büchi, F. N. (2006).
    Experimental investigation of coupling phenomena in polymer electrolyte fuel cell
    stacks. <i>Journal of Power Sources</i>. Elsevier. <a href="https://doi.org/10.1016/j.jpowsour.2006.06.007">https://doi.org/10.1016/j.jpowsour.2006.06.007</a>
  chicago: Santis, Marco, Stefan Alexander Freunberger, Matthias Papra, Alexander
    Wokaun, and Felix N. Büchi. “Experimental Investigation of Coupling Phenomena
    in Polymer Electrolyte Fuel Cell Stacks.” <i>Journal of Power Sources</i>. Elsevier,
    2006. <a href="https://doi.org/10.1016/j.jpowsour.2006.06.007">https://doi.org/10.1016/j.jpowsour.2006.06.007</a>.
  ieee: M. Santis, S. A. Freunberger, M. Papra, A. Wokaun, and F. N. Büchi, “Experimental
    investigation of coupling phenomena in polymer electrolyte fuel cell stacks,”
    <i>Journal of Power Sources</i>, vol. 161, no. 2. Elsevier, pp. 1076–1083, 2006.
  ista: Santis M, Freunberger SA, Papra M, Wokaun A, Büchi FN. 2006. Experimental
    investigation of coupling phenomena in polymer electrolyte fuel cell stacks. Journal
    of Power Sources. 161(2), 1076–1083.
  mla: Santis, Marco, et al. “Experimental Investigation of Coupling Phenomena in
    Polymer Electrolyte Fuel Cell Stacks.” <i>Journal of Power Sources</i>, vol. 161,
    no. 2, Elsevier, 2006, pp. 1076–83, doi:<a href="https://doi.org/10.1016/j.jpowsour.2006.06.007">10.1016/j.jpowsour.2006.06.007</a>.
  short: M. Santis, S.A. Freunberger, M. Papra, A. Wokaun, F.N. Büchi, Journal of
    Power Sources 161 (2006) 1076–1083.
date_created: 2020-01-15T12:22:56Z
date_published: 2006-10-27T00:00:00Z
date_updated: 2021-01-12T08:13:06Z
day: '27'
doi: 10.1016/j.jpowsour.2006.06.007
extern: '1'
intvolume: '       161'
issue: '2'
language:
- iso: eng
month: '10'
oa_version: None
page: 1076-1083
publication: Journal of Power Sources
publication_identifier:
  issn:
  - 0378-7753
publication_status: published
publisher: Elsevier
status: public
title: Experimental investigation of coupling phenomena in polymer electrolyte fuel
  cell stacks
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 161
year: '2006'
...
---
_id: '7328'
abstract:
- lang: eng
  text: An experimental technique for measuring the current density distribution with
    a resolution smaller than the channel/rib scale of the flow field in polymer electrolyte
    fuel cells (PEFCs) is presented. The electron conductors in a plane perpendicular
    to the channel direction are considered as two-dimensional resistors. Hence, the
    current density is obtained from the solution of Laplace's equation with the potentials
    at current collector and reaction layer as boundary conditions. Using ohmic drop
    for calculating the local current, detailed knowledge of all resistances involved
    is of prime importance. In particular, the contact resistance between the gas
    diffusion layer (GDL) and flow field rib, as well as GDL bulk conductivity, are
    strongly dependent on clamping pressure. They represent a substantial amount of
    the total ohmic drop and therefore require careful consideration. The detailed
    experimental setup as well as the concise procedure for quantitative data evaluation
    is described. Finally, the method is applied successfully to a cell operated on
    pure oxygen and air up to high current densities. The results show that electrical
    and ionic resistances seem to govern the current distribution at low current regimes,
    whereas mass transport limitations locally hamper the current production at high
    loads.
article_number: A2158
article_processing_charge: No
article_type: original
author:
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: Mathias
  full_name: Reum, Mathias
  last_name: Reum
- first_name: Jörg
  full_name: Evertz, Jörg
  last_name: Evertz
- first_name: Alexander
  full_name: Wokaun, Alexander
  last_name: Wokaun
- first_name: Felix N.
  full_name: Büchi, Felix N.
  last_name: Büchi
citation:
  ama: Freunberger SA, Reum M, Evertz J, Wokaun A, Büchi FN. Measuring the current
    distribution in PEFCs with sub-millimeter resolution. <i>Journal of The Electrochemical
    Society</i>. 2006;153(11). doi:<a href="https://doi.org/10.1149/1.2345591">10.1149/1.2345591</a>
  apa: Freunberger, S. A., Reum, M., Evertz, J., Wokaun, A., &#38; Büchi, F. N. (2006).
    Measuring the current distribution in PEFCs with sub-millimeter resolution. <i>Journal
    of The Electrochemical Society</i>. The Electrochemical Society. <a href="https://doi.org/10.1149/1.2345591">https://doi.org/10.1149/1.2345591</a>
  chicago: Freunberger, Stefan Alexander, Mathias Reum, Jörg Evertz, Alexander Wokaun,
    and Felix N. Büchi. “Measuring the Current Distribution in PEFCs with Sub-Millimeter
    Resolution.” <i>Journal of The Electrochemical Society</i>. The Electrochemical
    Society, 2006. <a href="https://doi.org/10.1149/1.2345591">https://doi.org/10.1149/1.2345591</a>.
  ieee: S. A. Freunberger, M. Reum, J. Evertz, A. Wokaun, and F. N. Büchi, “Measuring
    the current distribution in PEFCs with sub-millimeter resolution,” <i>Journal
    of The Electrochemical Society</i>, vol. 153, no. 11. The Electrochemical Society,
    2006.
  ista: Freunberger SA, Reum M, Evertz J, Wokaun A, Büchi FN. 2006. Measuring the
    current distribution in PEFCs with sub-millimeter resolution. Journal of The Electrochemical
    Society. 153(11), A2158.
  mla: Freunberger, Stefan Alexander, et al. “Measuring the Current Distribution in
    PEFCs with Sub-Millimeter Resolution.” <i>Journal of The Electrochemical Society</i>,
    vol. 153, no. 11, A2158, The Electrochemical Society, 2006, doi:<a href="https://doi.org/10.1149/1.2345591">10.1149/1.2345591</a>.
  short: S.A. Freunberger, M. Reum, J. Evertz, A. Wokaun, F.N. Büchi, Journal of
    The Electrochemical Society 153 (2006).
date_created: 2020-01-15T12:23:12Z
date_published: 2006-09-20T00:00:00Z
date_updated: 2021-01-12T08:13:06Z
day: '20'
doi: 10.1149/1.2345591
extern: '1'
intvolume: '       153'
issue: '11'
language:
- iso: eng
month: '09'
oa_version: None
publication: Journal of The Electrochemical Society
publication_identifier:
  issn:
  - 0013-4651
publication_status: published
publisher: The Electrochemical Society
quality_controlled: '1'
status: public
title: Measuring the current distribution in PEFCs with sub-millimeter resolution
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 153
year: '2006'
...
---
_id: '7329'
abstract:
- lang: eng
  text: A novel measurement principle for measuring the current distribution in polymer
    electrolyte fuel cells (PEFCs) is introduced. It allows, in contrast to all other
    known techniques, for the first time for a resolution smaller than the channel/rib
    scale of the flow field in PEFCs. The current density is obtained by considering
    the electron conductors in the cell as a two-dimensional resistor with the voltage
    drop caused by the current. The method was applied to a cell operated on oxygen
    up to high current densities. The results show that the ohmic resistances govern
    the current distribution in the low current regime, whereas mass transport limitations
    hamper the current production under the land at high loads.
article_processing_charge: No
article_type: original
author:
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: Mathias
  full_name: Reum, Mathias
  last_name: Reum
- first_name: Alexander
  full_name: Wokaun, Alexander
  last_name: Wokaun
- first_name: Felix N.
  full_name: Büchi, Felix N.
  last_name: Büchi
citation:
  ama: Freunberger SA, Reum M, Wokaun A, Büchi FN. Expanding current distribution
    measurement in PEFCs to sub-millimeter resolution. <i>Electrochemistry Communications</i>.
    2006;8(9):1435-1438. doi:<a href="https://doi.org/10.1016/j.elecom.2006.05.032">10.1016/j.elecom.2006.05.032</a>
  apa: Freunberger, S. A., Reum, M., Wokaun, A., &#38; Büchi, F. N. (2006). Expanding
    current distribution measurement in PEFCs to sub-millimeter resolution. <i>Electrochemistry
    Communications</i>. Elsevier. <a href="https://doi.org/10.1016/j.elecom.2006.05.032">https://doi.org/10.1016/j.elecom.2006.05.032</a>
  chicago: Freunberger, Stefan Alexander, Mathias Reum, Alexander Wokaun, and Felix
    N. Büchi. “Expanding Current Distribution Measurement in PEFCs to Sub-Millimeter
    Resolution.” <i>Electrochemistry Communications</i>. Elsevier, 2006. <a href="https://doi.org/10.1016/j.elecom.2006.05.032">https://doi.org/10.1016/j.elecom.2006.05.032</a>.
  ieee: S. A. Freunberger, M. Reum, A. Wokaun, and F. N. Büchi, “Expanding current
    distribution measurement in PEFCs to sub-millimeter resolution,” <i>Electrochemistry
    Communications</i>, vol. 8, no. 9. Elsevier, pp. 1435–1438, 2006.
  ista: Freunberger SA, Reum M, Wokaun A, Büchi FN. 2006. Expanding current distribution
    measurement in PEFCs to sub-millimeter resolution. Electrochemistry Communications.
    8(9), 1435–1438.
  mla: Freunberger, Stefan Alexander, et al. “Expanding Current Distribution Measurement
    in PEFCs to Sub-Millimeter Resolution.” <i>Electrochemistry Communications</i>,
    vol. 8, no. 9, Elsevier, 2006, pp. 1435–38, doi:<a href="https://doi.org/10.1016/j.elecom.2006.05.032">10.1016/j.elecom.2006.05.032</a>.
  short: S.A. Freunberger, M. Reum, A. Wokaun, F.N. Büchi, Electrochemistry Communications
    8 (2006) 1435–1438.
date_created: 2020-01-15T12:23:22Z
date_published: 2006-09-01T00:00:00Z
date_updated: 2021-01-12T08:13:06Z
day: '01'
doi: 10.1016/j.elecom.2006.05.032
extern: '1'
intvolume: '         8'
issue: '9'
language:
- iso: eng
month: '09'
oa_version: None
page: 1435-1438
publication: Electrochemistry Communications
publication_identifier:
  issn:
  - 1388-2481
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Expanding current distribution measurement in PEFCs to sub-millimeter resolution
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2006'
...
---
_id: '7330'
abstract:
- lang: eng
  text: Polymer electrolyte fuel cells (PE fuel cells) working with air at low stoichiometries
    (<2.0) and standard electrochemical components show a high degree of inhomogeneity
    in the current density distribution over the active area. An inhomogeneous current
    density distribution leads to a non-uniform utilization of the active area, which
    could negatively affect the time of life of the cells. Furthermore, it is also
    believed to lower cell performance. In this work, the homogenization of the current
    density, realized by means of tailored cathodes with along-the-air-channel redistributed
    catalyst loadings, is investigated. The air stoichiometry range for which a homogenization
    of the current density is achieved depends upon the gradient with which the catalyst
    is redistributed along the air channel. A gentle increasing catalyst loading profile
    homogenizes the current density at relatively higher air stoichiometries, while
    a steeper profile is suited better for lower air stoichiometries. The results
    show that a homogenization of the current density by means of redistributed catalyst
    loading has negative effects on cell performance. Model calculations corroborate
    the experimental findings on homogenization of the current density and deliver
    an explanation for the decrease in cell performance.
article_processing_charge: No
article_type: original
author:
- first_name: M.
  full_name: Santis, M.
  last_name: Santis
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: A.
  full_name: Reiner, A.
  last_name: Reiner
- first_name: F.N.
  full_name: Büchi, F.N.
  last_name: Büchi
citation:
  ama: Santis M, Freunberger SA, Reiner A, Büchi FN. Homogenization of the current
    density in polymer electrolyte fuel cells by in-plane cathode catalyst gradients.
    <i>Electrochimica Acta</i>. 2006;51(25):5383-5393. doi:<a href="https://doi.org/10.1016/j.electacta.2006.02.008">10.1016/j.electacta.2006.02.008</a>
  apa: Santis, M., Freunberger, S. A., Reiner, A., &#38; Büchi, F. N. (2006). Homogenization
    of the current density in polymer electrolyte fuel cells by in-plane cathode catalyst
    gradients. <i>Electrochimica Acta</i>. Elsevier. <a href="https://doi.org/10.1016/j.electacta.2006.02.008">https://doi.org/10.1016/j.electacta.2006.02.008</a>
  chicago: Santis, M., Stefan Alexander Freunberger, A. Reiner, and F.N. Büchi. “Homogenization
    of the Current Density in Polymer Electrolyte Fuel Cells by In-Plane Cathode Catalyst
    Gradients.” <i>Electrochimica Acta</i>. Elsevier, 2006. <a href="https://doi.org/10.1016/j.electacta.2006.02.008">https://doi.org/10.1016/j.electacta.2006.02.008</a>.
  ieee: M. Santis, S. A. Freunberger, A. Reiner, and F. N. Büchi, “Homogenization
    of the current density in polymer electrolyte fuel cells by in-plane cathode catalyst
    gradients,” <i>Electrochimica Acta</i>, vol. 51, no. 25. Elsevier, pp. 5383–5393,
    2006.
  ista: Santis M, Freunberger SA, Reiner A, Büchi FN. 2006. Homogenization of the
    current density in polymer electrolyte fuel cells by in-plane cathode catalyst
    gradients. Electrochimica Acta. 51(25), 5383–5393.
  mla: Santis, M., et al. “Homogenization of the Current Density in Polymer Electrolyte
    Fuel Cells by In-Plane Cathode Catalyst Gradients.” <i>Electrochimica Acta</i>,
    vol. 51, no. 25, Elsevier, 2006, pp. 5383–93, doi:<a href="https://doi.org/10.1016/j.electacta.2006.02.008">10.1016/j.electacta.2006.02.008</a>.
  short: M. Santis, S.A. Freunberger, A. Reiner, F.N. Büchi, Electrochimica Acta 51
    (2006) 5383–5393.
date_created: 2020-01-15T12:23:34Z
date_published: 2006-07-01T00:00:00Z
date_updated: 2021-01-12T08:13:07Z
day: '01'
doi: 10.1016/j.electacta.2006.02.008
extern: '1'
intvolume: '        51'
issue: '25'
language:
- iso: eng
month: '07'
oa_version: None
page: 5383-5393
publication: Electrochimica Acta
publication_identifier:
  issn:
  - 0013-4686
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Homogenization of the current density in polymer electrolyte fuel cells by
  in-plane cathode catalyst gradients
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 51
year: '2006'
...
---
_id: '7331'
abstract:
- lang: eng
  text: A previously developed mathematical model for water management and current
    density distribution in a polymer electrolyte fuel cell (PEFCs) is employed to
    investigate the effects of cooling strategies on cell performance. The model describes
    a two-dimensional slice through the cell along the channels and through the entire
    cell sandwich including the coolant channels and the bipolar plate. Arbitrary
    flow arrangements of fuel, oxidant, and coolant stream directions can be described.
    Due to the serious impact of temperature on all processes in the PEFC, both the
    relative direction of the coolant stream to the gas streams and its mass flow
    turns out to significantly affect the cell performance. Besides influencing the
    electrochemical reaction and all kinds of mass transfer temperature, variations
    predominantly alter the local membrane hydration distribution and subseqently
    its conductivity.
article_number: A909
article_processing_charge: No
article_type: original
author:
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: Alexander
  full_name: Wokaun, Alexander
  last_name: Wokaun
- first_name: Felix N.
  full_name: Büchi, Felix N.
  last_name: Büchi
citation:
  ama: 'Freunberger SA, Wokaun A, Büchi FN. In-plane effects in large-scale PEFCs:
    II. The influence of cooling strategy on cell performance. <i>Journal of The Electrochemical
    Society</i>. 2006;153(5). doi:<a href="https://doi.org/10.1149/1.2185282">10.1149/1.2185282</a>'
  apa: 'Freunberger, S. A., Wokaun, A., &#38; Büchi, F. N. (2006). In-plane effects
    in large-scale PEFCs: II. The influence of cooling strategy on cell performance.
    <i>Journal of The Electrochemical Society</i>. The Electrochemical Society. <a
    href="https://doi.org/10.1149/1.2185282">https://doi.org/10.1149/1.2185282</a>'
  chicago: 'Freunberger, Stefan Alexander, Alexander Wokaun, and Felix N. Büchi.
    “In-Plane Effects in Large-Scale PEFCs: II. The Influence of Cooling Strategy
    on Cell Performance.” <i>Journal of The Electrochemical Society</i>. The Electrochemical
    Society, 2006. <a href="https://doi.org/10.1149/1.2185282">https://doi.org/10.1149/1.2185282</a>.'
  ieee: 'S. A. Freunberger, A. Wokaun, and F. N. Büchi, “In-plane effects in large-scale
    PEFCs: II. The influence of cooling strategy on cell performance,” <i>Journal
    of The Electrochemical Society</i>, vol. 153, no. 5. The Electrochemical Society,
    2006.'
  ista: 'Freunberger SA, Wokaun A, Büchi FN. 2006. In-plane effects in large-scale
    PEFCs: II. The influence of cooling strategy on cell performance. Journal of The
    Electrochemical Society. 153(5), A909.'
  mla: 'Freunberger, Stefan Alexander, et al. “In-Plane Effects in Large-Scale PEFCs:
    II. The Influence of Cooling Strategy on Cell Performance.” <i>Journal of The
    Electrochemical Society</i>, vol. 153, no. 5, A909, The Electrochemical Society,
    2006, doi:<a href="https://doi.org/10.1149/1.2185282">10.1149/1.2185282</a>.'
  short: S.A. Freunberger, A. Wokaun, F.N. Büchi, Journal of The Electrochemical
    Society 153 (2006).
date_created: 2020-01-15T12:23:46Z
date_published: 2006-03-27T00:00:00Z
date_updated: 2021-01-12T08:13:08Z
day: '27'
doi: 10.1149/1.2185282
extern: '1'
intvolume: '       153'
issue: '5'
language:
- iso: eng
month: '03'
oa_version: None
publication: Journal of The Electrochemical Society
publication_identifier:
  issn:
  - 0013-4651
publication_status: published
publisher: The Electrochemical Society
quality_controlled: '1'
status: public
title: 'In-plane effects in large-scale PEFCs: II. The influence of cooling strategy
  on cell performance'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 153
year: '2006'
...
---
_id: '7332'
abstract:
- lang: eng
  text: A quasi-two-dimensional, along-the-channel mass and heat-transfer model for
    a proton exchange membrane fuel cell (PEFC) is described and validated against
    experimental current distribution data. The model is formulated in a dimensional
    manner, i.e., local transport phenomena are treated one-dimensional in through-plane
    direction and coupled in-plane by convective transport in the gas and coolant
    channels. Thus, a two-dimensional slice running through the repetitive unit of
    a cell from the anode channel via membrane-electrode assembly (MEA) and cathode
    channel to the coolant channel and from inlet to outlet is modeled. The aim of
    the work is to elucidate the influence of operating conditions such as feed gas
    humidities and stoichiometric ratios on the along-the-channel current density
    distribution and to identify the distinct underlying voltage loss mechanisms.
    Furthermore, a complicated technical flow field is modeled by a combination of
    co- and counterflow subdomains and compared with experimental current densities.
article_number: A396
article_processing_charge: No
article_type: original
author:
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: Marco
  full_name: Santis, Marco
  last_name: Santis
- first_name: Ingo A.
  full_name: Schneider, Ingo A.
  last_name: Schneider
- first_name: Alexander
  full_name: Wokaun, Alexander
  last_name: Wokaun
- first_name: Felix N.
  full_name: Büchi, Felix N.
  last_name: Büchi
citation:
  ama: Freunberger SA, Santis M, Schneider IA, Wokaun A, Büchi FN. In-plane effects
    in large-scale PEMFCs. <i>Journal of The Electrochemical Society</i>. 2006;153(2).
    doi:<a href="https://doi.org/10.1149/1.2150150">10.1149/1.2150150</a>
  apa: Freunberger, S. A., Santis, M., Schneider, I. A., Wokaun, A., &#38; Büchi,
    F. N. (2006). In-plane effects in large-scale PEMFCs. <i>Journal of The Electrochemical
    Society</i>. The Electrochemical Society. <a href="https://doi.org/10.1149/1.2150150">https://doi.org/10.1149/1.2150150</a>
  chicago: Freunberger, Stefan Alexander, Marco Santis, Ingo A. Schneider, Alexander
    Wokaun, and Felix N. Büchi. “In-Plane Effects in Large-Scale PEMFCs.” <i>Journal
    of The Electrochemical Society</i>. The Electrochemical Society, 2006. <a href="https://doi.org/10.1149/1.2150150">https://doi.org/10.1149/1.2150150</a>.
  ieee: S. A. Freunberger, M. Santis, I. A. Schneider, A. Wokaun, and F. N. Büchi,
    “In-plane effects in large-scale PEMFCs,” <i>Journal of The Electrochemical Society</i>,
    vol. 153, no. 2. The Electrochemical Society, 2006.
  ista: Freunberger SA, Santis M, Schneider IA, Wokaun A, Büchi FN. 2006. In-plane
    effects in large-scale PEMFCs. Journal of The Electrochemical Society. 153(2),
    A396.
  mla: Freunberger, Stefan Alexander, et al. “In-Plane Effects in Large-Scale PEMFCs.”
    <i>Journal of The Electrochemical Society</i>, vol. 153, no. 2, A396, The Electrochemical
    Society, 2006, doi:<a href="https://doi.org/10.1149/1.2150150">10.1149/1.2150150</a>.
  short: S.A. Freunberger, M. Santis, I.A. Schneider, A. Wokaun, F.N. Büchi, Journal
    of The Electrochemical Society 153 (2006).
date_created: 2020-01-15T12:24:00Z
date_published: 2006-01-04T00:00:00Z
date_updated: 2021-01-12T08:13:08Z
day: '04'
doi: 10.1149/1.2150150
extern: '1'
intvolume: '       153'
issue: '2'
language:
- iso: eng
month: '01'
oa_version: None
publication: Journal of The Electrochemical Society
publication_identifier:
  issn:
  - 0013-4651
publication_status: published
publisher: The Electrochemical Society
quality_controlled: '1'
status: public
title: In-plane effects in large-scale PEMFCs
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 153
year: '2006'
...
---
_id: '1715'
abstract:
- lang: eng
  text: 'Background: Cell-to-cell communication at the synapse involves synaptic transmission
    as well as signaling mediated by growth factors, which provide developmental and
    plasticity cues. There is evidence that a retrograde, presynaptic transforming
    growth factor-β (TGF-β) signaling event regulates synapse development and function
    in Drosophila. Results: Here we show that a postsynaptic TGF-β signaling event
    occurs during larval development. The type I receptor Thick veins (Tkv) and the
    R-Smad transcription factor Mothers-against-dpp (Mad) are localized postsynaptically
    in the muscle. Furthermore, Mad phosphorylation occurs in regions facing the presynaptic
    active zones of neurotransmitter release within the postsynaptic subsynaptic reticulum
    (SSR). In order to monitor in real time the levels of TGF-β signaling in the synapse
    during synaptic transmission, we have established a FRAP assay to measure Mad
    nuclear import/export in the muscle. We show that Mad nuclear trafficking depends
    on stimulation of the muscle. Conclusions: Our data suggest a mechanism linking
    synaptic transmission and postsynaptic TGF-β signaling that may coordinate nerve-muscle
    development and function.'
acknowledgement: This work was supported by the Max Planck Society, HFSP, and Deutsche
  Forschungsgemeinschaft.
article_processing_charge: No
author:
- first_name: Veronika
  full_name: Dudu, Veronika
  last_name: Dudu
- first_name: Thomas
  full_name: Bittig, Thomas
  last_name: Bittig
- first_name: Eugeni
  full_name: Entchev, Eugeni
  last_name: Entchev
- first_name: Anna
  full_name: Kicheva, Anna
  id: 3959A2A0-F248-11E8-B48F-1D18A9856A87
  last_name: Kicheva
  orcid: 0000-0003-4509-4998
- first_name: Frank
  full_name: Julicher, Frank
  last_name: Julicher
- first_name: Marcos
  full_name: González Gaitán, Marcos
  last_name: González Gaitán
citation:
  ama: Dudu V, Bittig T, Entchev E, Kicheva A, Julicher F, González Gaitán M. Postsynaptic
    mad signaling at the Drosophila neuromuscular junction. <i>Current Biology</i>.
    2006;16(7):625-635. doi:<a href="https://doi.org/10.1016/j.cub.2006.02.061">10.1016/j.cub.2006.02.061</a>
  apa: Dudu, V., Bittig, T., Entchev, E., Kicheva, A., Julicher, F., &#38; González
    Gaitán, M. (2006). Postsynaptic mad signaling at the Drosophila neuromuscular
    junction. <i>Current Biology</i>. Cell Press. <a href="https://doi.org/10.1016/j.cub.2006.02.061">https://doi.org/10.1016/j.cub.2006.02.061</a>
  chicago: Dudu, Veronika, Thomas Bittig, Eugeni Entchev, Anna Kicheva, Frank Julicher,
    and Marcos González Gaitán. “Postsynaptic Mad Signaling at the Drosophila Neuromuscular
    Junction.” <i>Current Biology</i>. Cell Press, 2006. <a href="https://doi.org/10.1016/j.cub.2006.02.061">https://doi.org/10.1016/j.cub.2006.02.061</a>.
  ieee: V. Dudu, T. Bittig, E. Entchev, A. Kicheva, F. Julicher, and M. González Gaitán,
    “Postsynaptic mad signaling at the Drosophila neuromuscular junction,” <i>Current
    Biology</i>, vol. 16, no. 7. Cell Press, pp. 625–635, 2006.
  ista: Dudu V, Bittig T, Entchev E, Kicheva A, Julicher F, González Gaitán M. 2006.
    Postsynaptic mad signaling at the Drosophila neuromuscular junction. Current Biology.
    16(7), 625–635.
  mla: Dudu, Veronika, et al. “Postsynaptic Mad Signaling at the Drosophila Neuromuscular
    Junction.” <i>Current Biology</i>, vol. 16, no. 7, Cell Press, 2006, pp. 625–35,
    doi:<a href="https://doi.org/10.1016/j.cub.2006.02.061">10.1016/j.cub.2006.02.061</a>.
  short: V. Dudu, T. Bittig, E. Entchev, A. Kicheva, F. Julicher, M. González Gaitán,
    Current Biology 16 (2006) 625–635.
date_created: 2018-12-11T11:53:37Z
date_published: 2006-04-04T00:00:00Z
date_updated: 2021-11-16T07:44:15Z
day: '04'
doi: 10.1016/j.cub.2006.02.061
extern: '1'
intvolume: '        16'
issue: '7'
language:
- iso: eng
month: '04'
oa_version: None
page: 625 - 635
publication: Current Biology
publication_status: published
publisher: Cell Press
publist_id: '5416'
related_material:
  link:
  - relation: erratum
    url: https://doi.org/10.1016/j.cub.2006.06.020
status: public
title: Postsynaptic mad signaling at the Drosophila neuromuscular junction
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 16
year: '2006'
...
---
_id: '1745'
abstract:
- lang: eng
  text: SiGe islands grown by deposition of 10 monolayers of Ge on Si(0 0 1) at 740
    °C were investigated by using a combination of selective wet chemical etching
    and atomic force microscopy. The used etchant, a solution consisting of ammonium
    hydroxide and hydrogen peroxide, shows a high selectivity of Ge over SixGe1-x
    and is characterized by relatively slow etching rates for Si-rich alloys. By performing
    successive etching experiments on the same sample area, we are able to gain a
    deeper insight into the lateral displacement the islands undergo during post growth
    annealing.
author:
- first_name: Georgios
  full_name: Georgios Katsaros
  id: 38DB5788-F248-11E8-B48F-1D18A9856A87
  last_name: Katsaros
- first_name: Armando
  full_name: Rastelli, Armando
  last_name: Rastelli
- first_name: Mathieu
  full_name: Stoffel, Mathieu
  last_name: Stoffel
- first_name: Giovanni
  full_name: Isella, Giovanni
  last_name: Isella
- first_name: Hans
  full_name: Von Känel, Hans
  last_name: Von Känel
- first_name: Alexander
  full_name: Bittner, Alexander M
  last_name: Bittner
- first_name: Jerry
  full_name: Tersoff, Jerry
  last_name: Tersoff
- first_name: Ulrich
  full_name: Denker, Ulrich
  last_name: Denker
- first_name: Oliver
  full_name: Schmidt, Oliver G
  last_name: Schmidt
- first_name: Giovanni
  full_name: Costantini, Giovanni
  last_name: Costantini
- first_name: Klaus
  full_name: Kern, Klaus
  last_name: Kern
citation:
  ama: Katsaros G, Rastelli A, Stoffel M, et al. Investigating the lateral motion
    of SiGe islands by selective chemical etching. <i>Surface Science</i>. 2006;600(12):2608-2613.
    doi:<a href="https://doi.org/10.1016/j.susc.2006.04.027">10.1016/j.susc.2006.04.027</a>
  apa: Katsaros, G., Rastelli, A., Stoffel, M., Isella, G., Von Känel, H., Bittner,
    A., … Kern, K. (2006). Investigating the lateral motion of SiGe islands by selective
    chemical etching. <i>Surface Science</i>. Elsevier. <a href="https://doi.org/10.1016/j.susc.2006.04.027">https://doi.org/10.1016/j.susc.2006.04.027</a>
  chicago: Katsaros, Georgios, Armando Rastelli, Mathieu Stoffel, Giovanni Isella,
    Hans Von Känel, Alexander Bittner, Jerry Tersoff, et al. “Investigating the Lateral
    Motion of SiGe Islands by Selective Chemical Etching.” <i>Surface Science</i>.
    Elsevier, 2006. <a href="https://doi.org/10.1016/j.susc.2006.04.027">https://doi.org/10.1016/j.susc.2006.04.027</a>.
  ieee: G. Katsaros <i>et al.</i>, “Investigating the lateral motion of SiGe islands
    by selective chemical etching,” <i>Surface Science</i>, vol. 600, no. 12. Elsevier,
    pp. 2608–2613, 2006.
  ista: Katsaros G, Rastelli A, Stoffel M, Isella G, Von Känel H, Bittner A, Tersoff
    J, Denker U, Schmidt O, Costantini G, Kern K. 2006. Investigating the lateral
    motion of SiGe islands by selective chemical etching. Surface Science. 600(12),
    2608–2613.
  mla: Katsaros, Georgios, et al. “Investigating the Lateral Motion of SiGe Islands
    by Selective Chemical Etching.” <i>Surface Science</i>, vol. 600, no. 12, Elsevier,
    2006, pp. 2608–13, doi:<a href="https://doi.org/10.1016/j.susc.2006.04.027">10.1016/j.susc.2006.04.027</a>.
  short: G. Katsaros, A. Rastelli, M. Stoffel, G. Isella, H. Von Känel, A. Bittner,
    J. Tersoff, U. Denker, O. Schmidt, G. Costantini, K. Kern, Surface Science 600
    (2006) 2608–2613.
date_created: 2018-12-11T11:53:47Z
date_published: 2006-06-15T00:00:00Z
date_updated: 2021-01-12T06:52:56Z
day: '15'
doi: 10.1016/j.susc.2006.04.027
extern: 1
intvolume: '       600'
issue: '12'
month: '06'
page: 2608 - 2613
publication: Surface Science
publication_status: published
publisher: Elsevier
publist_id: '5379'
quality_controlled: 0
status: public
title: Investigating the lateral motion of SiGe islands by selective chemical etching
type: journal_article
volume: 600
year: '2006'
...
---
_id: '1746'
abstract:
- lang: eng
  text: 'A microscopic picture for the GaAs overgrowth of self-organized InAs/GaAs(001)
    quantum dots is developed. Scanning tunneling microscopy measurements reveal two
    capping regimes: the first being characterized by a dot shrinking and a backward
    pyramid-to-dome shape transition. This regime is governed by fast dynamics resulting
    in island morphologies close to thermodynamic equilibrium. The second regime is
    marked by a true overgrowth and is controlled by kinetically limited surface diffusion
    processes. A simple model is developed to describe the observed structural changes
    which are rationalized in terms of energetic minimization driven by lattice mismatch
    and alloying.'
author:
- first_name: Giovanni
  full_name: Costantini, Giovanni
  last_name: Costantini
- first_name: Armando
  full_name: Rastelli, Armando
  last_name: Rastelli
- first_name: Carlos
  full_name: Manzano, Carlos
  last_name: Manzano
- first_name: P
  full_name: Acosta-Diaz, P
  last_name: Acosta Diaz
- first_name: Rudeeson
  full_name: Songmuang, Rudeeson
  last_name: Songmuang
- first_name: Georgios
  full_name: Georgios Katsaros
  id: 38DB5788-F248-11E8-B48F-1D18A9856A87
  last_name: Katsaros
- first_name: Oliver
  full_name: Schmidt, Oliver G
  last_name: Schmidt
- first_name: Klaus
  full_name: Kern, Klaus
  last_name: Kern
citation:
  ama: Costantini G, Rastelli A, Manzano C, et al. Interplay between thermodynamics
    and kinetics in the capping of InAs/GaAs (001) quantum dots. <i>Physical Review
    Letters</i>. 2006;96(22). doi:<a href="https://doi.org/10.1103/PhysRevLett.96.226106">10.1103/PhysRevLett.96.226106</a>
  apa: Costantini, G., Rastelli, A., Manzano, C., Acosta Diaz, P., Songmuang, R.,
    Katsaros, G., … Kern, K. (2006). Interplay between thermodynamics and kinetics
    in the capping of InAs/GaAs (001) quantum dots. <i>Physical Review Letters</i>.
    American Physical Society. <a href="https://doi.org/10.1103/PhysRevLett.96.226106">https://doi.org/10.1103/PhysRevLett.96.226106</a>
  chicago: Costantini, Giovanni, Armando Rastelli, Carlos Manzano, P Acosta Diaz,
    Rudeeson Songmuang, Georgios Katsaros, Oliver Schmidt, and Klaus Kern. “Interplay
    between Thermodynamics and Kinetics in the Capping of InAs/GaAs (001) Quantum
    Dots.” <i>Physical Review Letters</i>. American Physical Society, 2006. <a href="https://doi.org/10.1103/PhysRevLett.96.226106">https://doi.org/10.1103/PhysRevLett.96.226106</a>.
  ieee: G. Costantini <i>et al.</i>, “Interplay between thermodynamics and kinetics
    in the capping of InAs/GaAs (001) quantum dots,” <i>Physical Review Letters</i>,
    vol. 96, no. 22. American Physical Society, 2006.
  ista: Costantini G, Rastelli A, Manzano C, Acosta Diaz P, Songmuang R, Katsaros
    G, Schmidt O, Kern K. 2006. Interplay between thermodynamics and kinetics in the
    capping of InAs/GaAs (001) quantum dots. Physical Review Letters. 96(22).
  mla: Costantini, Giovanni, et al. “Interplay between Thermodynamics and Kinetics
    in the Capping of InAs/GaAs (001) Quantum Dots.” <i>Physical Review Letters</i>,
    vol. 96, no. 22, American Physical Society, 2006, doi:<a href="https://doi.org/10.1103/PhysRevLett.96.226106">10.1103/PhysRevLett.96.226106</a>.
  short: G. Costantini, A. Rastelli, C. Manzano, P. Acosta Diaz, R. Songmuang, G.
    Katsaros, O. Schmidt, K. Kern, Physical Review Letters 96 (2006).
date_created: 2018-12-11T11:53:47Z
date_published: 2006-01-01T00:00:00Z
date_updated: 2021-01-12T06:52:56Z
day: '01'
doi: 10.1103/PhysRevLett.96.226106
extern: 1
intvolume: '        96'
issue: '22'
month: '01'
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '5378'
quality_controlled: 0
status: public
title: Interplay between thermodynamics and kinetics in the capping of InAs/GaAs (001)
  quantum dots
type: journal_article
volume: 96
year: '2006'
...
---
_id: '1747'
abstract:
- lang: eng
  text: 'We report on recent advances in the understanding of surface processes occurring
    during growth and post-growth annealing of strained islands which may find application
    as self-assembled quantum dots. We investigate the model system SiGe/Si(0 0 1)
    by a new approach based on &quot;reading the footprints&quot; which islands leave
    on the substrate during their growth and evolution. Such footprints consist of
    trenches carved in the Si substrate. We distinguish between surface footprints
    and footprints buried below the islands. The former allow us to discriminate islands
    which are in the process of growing from those which are shrinking. Islands with
    steep morphologies grow at the expense of smaller and shallower islands, consistent
    with the kinetics of anomalous coarsening. While shrinking, islands change their
    shape according to thermodynamic predictions. Buried footprints are investigated
    by removing the SiGe epilayer by means of selective wet chemical etching. Their
    reading shows that: (i) during post-growth annealing islands move laterally because
    of surface-mediated Si-Ge intermixing; (ii) a tree-ring structure of trenches
    is created by dislocated islands during their &quot;cyclic&quot; growth. This
    allows us to distinguish coherent from dislocated islands and to establish whether
    the latter are the result of island coalescence.'
acknowledgement: This work was supported by the BMBF (03N8711)
author:
- first_name: Armando
  full_name: Rastelli, Armando
  last_name: Rastelli
- first_name: Mathieu
  full_name: Stoffel, Mathieu
  last_name: Stoffel
- first_name: Georgios
  full_name: Georgios Katsaros
  id: 38DB5788-F248-11E8-B48F-1D18A9856A87
  last_name: Katsaros
- first_name: Jerry
  full_name: Tersoff, Jerry
  last_name: Tersoff
- first_name: Ulrich
  full_name: Denker, Ulrich
  last_name: Denker
- first_name: Tsvetelina
  full_name: Merdzhanova, Tsvetelina
  last_name: Merdzhanova
- first_name: Gouranga
  full_name: Kar, Gouranga S
  last_name: Kar
- first_name: Giovanni
  full_name: Costantini, Giovanni
  last_name: Costantini
- first_name: Klaus
  full_name: Kern, Klaus
  last_name: Kern
- first_name: Hans
  full_name: Von Känel, Hans
  last_name: Von Känel
- first_name: Oliver
  full_name: Schmidt, Oliver G
  last_name: Schmidt
citation:
  ama: Rastelli A, Stoffel M, Katsaros G, et al. Reading the footprints of strained
    islands. <i>Microelectronics Journal</i>. 2006;37(12):1471-1476. doi:<a href="https://doi.org/10.1016/j.mejo.2006.05.029">10.1016/j.mejo.2006.05.029</a>
  apa: Rastelli, A., Stoffel, M., Katsaros, G., Tersoff, J., Denker, U., Merdzhanova,
    T., … Schmidt, O. (2006). Reading the footprints of strained islands. <i>Microelectronics
    Journal</i>. Elsevier. <a href="https://doi.org/10.1016/j.mejo.2006.05.029">https://doi.org/10.1016/j.mejo.2006.05.029</a>
  chicago: Rastelli, Armando, Mathieu Stoffel, Georgios Katsaros, Jerry Tersoff, Ulrich
    Denker, Tsvetelina Merdzhanova, Gouranga Kar, et al. “Reading the Footprints of
    Strained Islands.” <i>Microelectronics Journal</i>. Elsevier, 2006. <a href="https://doi.org/10.1016/j.mejo.2006.05.029">https://doi.org/10.1016/j.mejo.2006.05.029</a>.
  ieee: A. Rastelli <i>et al.</i>, “Reading the footprints of strained islands,” <i>Microelectronics
    Journal</i>, vol. 37, no. 12. Elsevier, pp. 1471–1476, 2006.
  ista: Rastelli A, Stoffel M, Katsaros G, Tersoff J, Denker U, Merdzhanova T, Kar
    G, Costantini G, Kern K, Von Känel H, Schmidt O. 2006. Reading the footprints
    of strained islands. Microelectronics Journal. 37(12), 1471–1476.
  mla: Rastelli, Armando, et al. “Reading the Footprints of Strained Islands.” <i>Microelectronics
    Journal</i>, vol. 37, no. 12, Elsevier, 2006, pp. 1471–76, doi:<a href="https://doi.org/10.1016/j.mejo.2006.05.029">10.1016/j.mejo.2006.05.029</a>.
  short: A. Rastelli, M. Stoffel, G. Katsaros, J. Tersoff, U. Denker, T. Merdzhanova,
    G. Kar, G. Costantini, K. Kern, H. Von Känel, O. Schmidt, Microelectronics Journal
    37 (2006) 1471–1476.
date_created: 2018-12-11T11:53:47Z
date_published: 2006-12-01T00:00:00Z
date_updated: 2021-01-12T06:52:57Z
day: '01'
doi: 10.1016/j.mejo.2006.05.029
extern: 1
intvolume: '        37'
issue: '12'
month: '12'
page: 1471 - 1476
publication: Microelectronics Journal
publication_status: published
publisher: Elsevier
publist_id: '5377'
quality_controlled: 0
status: public
title: Reading the footprints of strained islands
type: journal_article
volume: 37
year: '2006'
...
---
_id: '1748'
abstract:
- lang: eng
  text: The authors apply selective wet chemical etching and atomic force microscopy
    to reveal the three-dimensional shape of SiGeSi (001) islands after capping with
    Si. Although the &quot;self-assembled quantum dots&quot; remain practically unaffected
    by capping in the temperature range of 300-450 °C, significant morphological changes
    take place on the Si surface. At 450 °C, the morphology of the capping layer (Si
    matrix) evolves toward an intriguing semifacetted structure, which we call a &quot;ziggurat,&quot;
    giving the misleading impression of a stepped SiGe island shape.
author:
- first_name: Georgios
  full_name: Georgios Katsaros
  id: 38DB5788-F248-11E8-B48F-1D18A9856A87
  last_name: Katsaros
- first_name: Armando
  full_name: Rastelli, Armando
  last_name: Rastelli
- first_name: Mathieu
  full_name: Stoffel, Mathieu
  last_name: Stoffel
- first_name: Giovanni
  full_name: Costantini, Giovanni
  last_name: Costantini
- first_name: Oliver
  full_name: Schmidt, Oliver G
  last_name: Schmidt
- first_name: Klaus
  full_name: Kern, Klaus
  last_name: Kern
- first_name: Jerry
  full_name: Tersoff, Jerry
  last_name: Tersoff
- first_name: Elisabeth
  full_name: Müller, Elisabeth
  last_name: Müller
- first_name: Hans
  full_name: Von Känel, Hans
  last_name: Von Känel
citation:
  ama: Katsaros G, Rastelli A, Stoffel M, et al. Evolution of buried semiconductor
    nanostructures and origin of stepped surface mounds during capping. <i>Applied
    Physics Letters</i>. 2006;89(25). doi:<a href="https://doi.org/10.1063/1.2405876">10.1063/1.2405876</a>
  apa: Katsaros, G., Rastelli, A., Stoffel, M., Costantini, G., Schmidt, O., Kern,
    K., … Von Känel, H. (2006). Evolution of buried semiconductor nanostructures and
    origin of stepped surface mounds during capping. <i>Applied Physics Letters</i>.
    American Institute of Physics. <a href="https://doi.org/10.1063/1.2405876">https://doi.org/10.1063/1.2405876</a>
  chicago: Katsaros, Georgios, Armando Rastelli, Mathieu Stoffel, Giovanni Costantini,
    Oliver Schmidt, Klaus Kern, Jerry Tersoff, Elisabeth Müller, and Hans Von Känel.
    “Evolution of Buried Semiconductor Nanostructures and Origin of Stepped Surface
    Mounds during Capping.” <i>Applied Physics Letters</i>. American Institute of
    Physics, 2006. <a href="https://doi.org/10.1063/1.2405876">https://doi.org/10.1063/1.2405876</a>.
  ieee: G. Katsaros <i>et al.</i>, “Evolution of buried semiconductor nanostructures
    and origin of stepped surface mounds during capping,” <i>Applied Physics Letters</i>,
    vol. 89, no. 25. American Institute of Physics, 2006.
  ista: Katsaros G, Rastelli A, Stoffel M, Costantini G, Schmidt O, Kern K, Tersoff
    J, Müller E, Von Känel H. 2006. Evolution of buried semiconductor nanostructures
    and origin of stepped surface mounds during capping. Applied Physics Letters.
    89(25).
  mla: Katsaros, Georgios, et al. “Evolution of Buried Semiconductor Nanostructures
    and Origin of Stepped Surface Mounds during Capping.” <i>Applied Physics Letters</i>,
    vol. 89, no. 25, American Institute of Physics, 2006, doi:<a href="https://doi.org/10.1063/1.2405876">10.1063/1.2405876</a>.
  short: G. Katsaros, A. Rastelli, M. Stoffel, G. Costantini, O. Schmidt, K. Kern,
    J. Tersoff, E. Müller, H. Von Känel, Applied Physics Letters 89 (2006).
date_created: 2018-12-11T11:53:48Z
date_published: 2006-01-01T00:00:00Z
date_updated: 2021-01-12T06:52:57Z
day: '01'
doi: 10.1063/1.2405876
extern: 1
intvolume: '        89'
issue: '25'
month: '01'
publication: Applied Physics Letters
publication_status: published
publisher: American Institute of Physics
publist_id: '5376'
quality_controlled: 0
status: public
title: Evolution of buried semiconductor nanostructures and origin of stepped surface
  mounds during capping
type: journal_article
volume: 89
year: '2006'
...
---
_id: '1796'
abstract:
- lang: eng
  text: Drugs that block the entry of human immunodeficiency virus type 1 (HIV-1)
    into host cells abrogate the establishment of a productive infection and should
    ideally diminish the chances of HIV-1 developing resistance. This review will
    give an overview of the mechanism by which the envelope glycoprotein mediates
    HIV-1 entry and will summarize current drug developments.
author:
- first_name: Sandra
  full_name: Sandra Siegert
  id: 36ACD32E-F248-11E8-B48F-1D18A9856A87
  last_name: Siegert
  orcid: 0000-0001-8635-0877
- first_name: Peter
  full_name: Schnierle, Peter
  last_name: Schnierle
- first_name: Barbara
  full_name: Schnierle, Barbara S
  last_name: Schnierle
citation:
  ama: 'Siegert S, Schnierle P, Schnierle B. Novel anti-viral therapy: Drugs that
    block HIV entry at different target sites. <i>Mini-Reviews in Medicinal Chemistry</i>.
    2006;6(5):557-562. doi:<a href="https://doi.org/10.2174/138955706776876267">10.2174/138955706776876267</a>'
  apa: 'Siegert, S., Schnierle, P., &#38; Schnierle, B. (2006). Novel anti-viral therapy:
    Drugs that block HIV entry at different target sites. <i>Mini-Reviews in Medicinal
    Chemistry</i>. Bentham Science Publishers. <a href="https://doi.org/10.2174/138955706776876267">https://doi.org/10.2174/138955706776876267</a>'
  chicago: 'Siegert, Sandra, Peter Schnierle, and Barbara Schnierle. “Novel Anti-Viral
    Therapy: Drugs That Block HIV Entry at Different Target Sites.” <i>Mini-Reviews
    in Medicinal Chemistry</i>. Bentham Science Publishers, 2006. <a href="https://doi.org/10.2174/138955706776876267">https://doi.org/10.2174/138955706776876267</a>.'
  ieee: 'S. Siegert, P. Schnierle, and B. Schnierle, “Novel anti-viral therapy: Drugs
    that block HIV entry at different target sites,” <i>Mini-Reviews in Medicinal
    Chemistry</i>, vol. 6, no. 5. Bentham Science Publishers, pp. 557–562, 2006.'
  ista: 'Siegert S, Schnierle P, Schnierle B. 2006. Novel anti-viral therapy: Drugs
    that block HIV entry at different target sites. Mini-Reviews in Medicinal Chemistry.
    6(5), 557–562.'
  mla: 'Siegert, Sandra, et al. “Novel Anti-Viral Therapy: Drugs That Block HIV Entry
    at Different Target Sites.” <i>Mini-Reviews in Medicinal Chemistry</i>, vol. 6,
    no. 5, Bentham Science Publishers, 2006, pp. 557–62, doi:<a href="https://doi.org/10.2174/138955706776876267">10.2174/138955706776876267</a>.'
  short: S. Siegert, P. Schnierle, B. Schnierle, Mini-Reviews in Medicinal Chemistry
    6 (2006) 557–562.
date_created: 2018-12-11T11:54:03Z
date_published: 2006-05-01T00:00:00Z
date_updated: 2021-01-12T06:53:15Z
day: '01'
doi: 10.2174/138955706776876267
extern: 1
intvolume: '         6'
issue: '5'
month: '05'
page: 557 - 562
publication: Mini-Reviews in Medicinal Chemistry
publication_status: published
publisher: Bentham Science Publishers
publist_id: '5314'
quality_controlled: 0
status: public
title: 'Novel anti-viral therapy: Drugs that block HIV entry at different target sites'
type: journal_article
volume: 6
year: '2006'
...
---
_id: '1961'
abstract:
- lang: eng
  text: |
    Respiratory complex I plays a central role in cellular energy production in bacteria and mitochondria. Its dysfunction is implicated in many human neurodegenerative diseases, as well as in aging. The crystal structure of the hydrophilic domain (peripheral arm) of complex I from Thermus thermophilus has been solved at 3.3 angstrom resolution. This subcomplex consists of eight subunits and contains all the redox centers of the enzyme, including nine iron-sulfur clusters. The primary electron acceptor, flavin-mononucleotide, is within electron transfer distance of cluster N3, leading to the main redox pathway, and of the distal cluster Nia, a possible antioxidant. The structure reveals new aspects of the mechanism and evolution of the enzyme. The terminal cluster N2 is coordinated, uniquely, by two consecutive cysteines. The novel subunit Nqo15 has a similar fold to the mitochondrial iron chaperone frataxin, and it may be involved in iron-sulfur cluster regeneration in the complex.
acknowledgement: This work was funded by the Medical Research Council.
author:
- first_name: Leonid A
  full_name: Leonid Sazanov
  id: 338D39FE-F248-11E8-B48F-1D18A9856A87
  last_name: Sazanov
  orcid: 0000-0002-0977-7989
- first_name: Philip
  full_name: 'Hinchliffe, Philip '
  last_name: Hinchliffe
citation:
  ama: Sazanov LA, Hinchliffe P. Structure of the hydrophilic domain of respiratory
    complex I from Thermus thermophilus. <i>Science</i>. 2006;311(5766):1430-1436.
    doi:<a href="https://doi.org/10.1126/science.1123809">10.1126/science.1123809</a>
  apa: Sazanov, L. A., &#38; Hinchliffe, P. (2006). Structure of the hydrophilic domain
    of respiratory complex I from Thermus thermophilus. <i>Science</i>. American Association
    for the Advancement of Science. <a href="https://doi.org/10.1126/science.1123809">https://doi.org/10.1126/science.1123809</a>
  chicago: Sazanov, Leonid A, and Philip Hinchliffe. “Structure of the Hydrophilic
    Domain of Respiratory Complex I from Thermus Thermophilus.” <i>Science</i>. American
    Association for the Advancement of Science, 2006. <a href="https://doi.org/10.1126/science.1123809">https://doi.org/10.1126/science.1123809</a>.
  ieee: L. A. Sazanov and P. Hinchliffe, “Structure of the hydrophilic domain of respiratory
    complex I from Thermus thermophilus,” <i>Science</i>, vol. 311, no. 5766. American
    Association for the Advancement of Science, pp. 1430–1436, 2006.
  ista: Sazanov LA, Hinchliffe P. 2006. Structure of the hydrophilic domain of respiratory
    complex I from Thermus thermophilus. Science. 311(5766), 1430–1436.
  mla: Sazanov, Leonid A., and Philip Hinchliffe. “Structure of the Hydrophilic Domain
    of Respiratory Complex I from Thermus Thermophilus.” <i>Science</i>, vol. 311,
    no. 5766, American Association for the Advancement of Science, 2006, pp. 1430–36,
    doi:<a href="https://doi.org/10.1126/science.1123809">10.1126/science.1123809</a>.
  short: L.A. Sazanov, P. Hinchliffe, Science 311 (2006) 1430–1436.
date_created: 2018-12-11T11:54:56Z
date_published: 2006-03-10T00:00:00Z
date_updated: 2021-01-12T06:54:22Z
day: '10'
doi: 10.1126/science.1123809
extern: 1
intvolume: '       311'
issue: '5766'
month: '03'
page: 1430 - 1436
publication: Science
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '5121'
quality_controlled: 0
status: public
title: Structure of the hydrophilic domain of respiratory complex I from Thermus thermophilus
type: journal_article
volume: 311
year: '2006'
...
---
_id: '1966'
abstract:
- lang: eng
  text: The hydrophilic domain (peripheral arm) of the proton-translocating NADH:quinone
    oxidoreductase (complex I) from the thermophilic organism Thermus thermophilus
    HB8 has been purified and characterized. The subcomplex is stable in sodium dodecyl
    sulfate up to 80 °C. Of nine iron-sulfur clusters, four to five (one or two binuclear
    and three tetranuclear) could be detected by EPR in the NADH-reduced enzyme. The
    preparation consists of eight different polypeptides. Seven of them have been
    positively identified by peptide mass mapping and N-terminal sequencing as known
    hydrophilic subunits of T. thermophilus complex I. The eighth polypeptide copurified
    with the subcomplex at all stages, is strongly associated with the other subunits,
    and is present in crystals of the subcomplex, used for X-ray data collection.
    Therefore, it has been identified as a novel complex I subunit and named Nqo15.
    It is encoded in a locus separate from the nqo operon, containing the 14 other
    known complex I genes. ORFs encoding Nqo15 homologues are present in the genomes
    of the closest relatives of T. thermophilus. Our data show that, contrary to previous
    assumptions, bacterial complex I can contain proteins in addition to a &quot;core&quot;
    complement of 14 subunits.
author:
- first_name: Philip
  full_name: 'Hinchliffe, Philip '
  last_name: Hinchliffe
- first_name: Joe
  full_name: Carroll, Joe D
  last_name: Carroll
- first_name: Leonid A
  full_name: Leonid Sazanov
  id: 338D39FE-F248-11E8-B48F-1D18A9856A87
  last_name: Sazanov
  orcid: 0000-0002-0977-7989
citation:
  ama: Hinchliffe P, Carroll J, Sazanov LA. Identification of a novel subunit of respiratory
    complex I from Thermus thermophilus. <i>Biochemistry</i>. 2006;45(14):4413-4420.
    doi:<a href="https://doi.org/10.1021/bi0600998">10.1021/bi0600998</a>
  apa: Hinchliffe, P., Carroll, J., &#38; Sazanov, L. A. (2006). Identification of
    a novel subunit of respiratory complex I from Thermus thermophilus. <i>Biochemistry</i>.
    ACS. <a href="https://doi.org/10.1021/bi0600998">https://doi.org/10.1021/bi0600998</a>
  chicago: Hinchliffe, Philip, Joe Carroll, and Leonid A Sazanov. “Identification
    of a Novel Subunit of Respiratory Complex I from Thermus Thermophilus.” <i>Biochemistry</i>.
    ACS, 2006. <a href="https://doi.org/10.1021/bi0600998">https://doi.org/10.1021/bi0600998</a>.
  ieee: P. Hinchliffe, J. Carroll, and L. A. Sazanov, “Identification of a novel subunit
    of respiratory complex I from Thermus thermophilus,” <i>Biochemistry</i>, vol.
    45, no. 14. ACS, pp. 4413–4420, 2006.
  ista: Hinchliffe P, Carroll J, Sazanov LA. 2006. Identification of a novel subunit
    of respiratory complex I from Thermus thermophilus. Biochemistry. 45(14), 4413–4420.
  mla: Hinchliffe, Philip, et al. “Identification of a Novel Subunit of Respiratory
    Complex I from Thermus Thermophilus.” <i>Biochemistry</i>, vol. 45, no. 14, ACS,
    2006, pp. 4413–20, doi:<a href="https://doi.org/10.1021/bi0600998">10.1021/bi0600998</a>.
  short: P. Hinchliffe, J. Carroll, L.A. Sazanov, Biochemistry 45 (2006) 4413–4420.
date_created: 2018-12-11T11:54:57Z
date_published: 2006-04-11T00:00:00Z
date_updated: 2021-01-12T06:54:23Z
day: '11'
doi: 10.1021/bi0600998
extern: 1
intvolume: '        45'
issue: '14'
month: '04'
page: 4413 - 4420
publication: Biochemistry
publication_status: published
publisher: ACS
publist_id: '5120'
quality_controlled: 0
status: public
title: Identification of a novel subunit of respiratory complex I from Thermus thermophilus
type: journal_article
volume: 45
year: '2006'
...
---
_id: '2066'
abstract:
- lang: eng
  text: Although the X chromosome is usually similar to the autosomes in size and
    cytogenetic appearance, theoretical models predict that its hemizygosity in males
    may cause unusual patterns of evolution. The sequencing of several genomes has
    indeed revealed differences between the X chromosome and the autosomes in the
    rates of gene divergence, patterns of gene expression and rates of gene movement
    between chromosomes. A better understanding of these patterns should provide valuable
    information on the evolution of genes located on the X chromosome. It could also
    suggest solutions to more general problems in molecular evolution, such as detecting
    selection and estimating mutational effects on fitness
acknowledgement: B.V. is supported by a postgraduate fellowship from the Fundação
  de Ciência e Tecnologia of Portugal, and B.C. by the Royal Society (UK)
author:
- first_name: Beatriz
  full_name: Beatriz Vicoso
  id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
  last_name: Vicoso
  orcid: 0000-0002-4579-8306
- first_name: Brian
  full_name: Charlesworth, Brian
  last_name: Charlesworth
citation:
  ama: 'Vicoso B, Charlesworth B. Evolution on the X chromosome: Unusual patterns
    and processes. <i>Nature Reviews Genetics</i>. 2006;7(8):645-653. doi:<a href="https://doi.org/10.1038/nrg1914">10.1038/nrg1914</a>'
  apa: 'Vicoso, B., &#38; Charlesworth, B. (2006). Evolution on the X chromosome:
    Unusual patterns and processes. <i>Nature Reviews Genetics</i>. Nature Publishing
    Group. <a href="https://doi.org/10.1038/nrg1914">https://doi.org/10.1038/nrg1914</a>'
  chicago: 'Vicoso, Beatriz, and Brian Charlesworth. “Evolution on the X Chromosome:
    Unusual Patterns and Processes.” <i>Nature Reviews Genetics</i>. Nature Publishing
    Group, 2006. <a href="https://doi.org/10.1038/nrg1914">https://doi.org/10.1038/nrg1914</a>.'
  ieee: 'B. Vicoso and B. Charlesworth, “Evolution on the X chromosome: Unusual patterns
    and processes,” <i>Nature Reviews Genetics</i>, vol. 7, no. 8. Nature Publishing
    Group, pp. 645–653, 2006.'
  ista: 'Vicoso B, Charlesworth B. 2006. Evolution on the X chromosome: Unusual patterns
    and processes. Nature Reviews Genetics. 7(8), 645–653.'
  mla: 'Vicoso, Beatriz, and Brian Charlesworth. “Evolution on the X Chromosome: Unusual
    Patterns and Processes.” <i>Nature Reviews Genetics</i>, vol. 7, no. 8, Nature
    Publishing Group, 2006, pp. 645–53, doi:<a href="https://doi.org/10.1038/nrg1914">10.1038/nrg1914</a>.'
  short: B. Vicoso, B. Charlesworth, Nature Reviews Genetics 7 (2006) 645–653.
date_created: 2018-12-11T11:55:31Z
date_published: 2006-08-01T00:00:00Z
date_updated: 2021-01-12T06:55:05Z
day: '01'
doi: 10.1038/nrg1914
extern: 1
intvolume: '         7'
issue: '8'
month: '08'
page: 645 - 653
publication: Nature Reviews Genetics
publication_status: published
publisher: Nature Publishing Group
publist_id: '4973'
quality_controlled: 0
status: public
title: 'Evolution on the X chromosome: Unusual patterns and processes'
type: journal_article
volume: 7
year: '2006'
...
---
_id: '13428'
abstract:
- lang: eng
  text: Mixtures of oppositely charged nanoparticles of various sizes and charge ratios
    precipitate only at the point of electroneutrality. This phenomenonspecific to
    the nanoscale and reminiscent of threshold precipitation of ionsis a consequence
    of the formation of core-and-shell nanoparticle aggregates, in which the shells
    are composed of like-charged particles and are stabilized by efficient electrostatic
    screening.
article_processing_charge: No
article_type: original
author:
- first_name: Alexander M.
  full_name: Kalsin, Alexander M.
  last_name: Kalsin
- first_name: Bartlomiej
  full_name: Kowalczyk, Bartlomiej
  last_name: Kowalczyk
- first_name: Stoyan K.
  full_name: Smoukov, Stoyan K.
  last_name: Smoukov
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
- first_name: Bartosz A.
  full_name: Grzybowski, Bartosz A.
  last_name: Grzybowski
citation:
  ama: Kalsin AM, Kowalczyk B, Smoukov SK, Klajn R, Grzybowski BA. Ionic-like behavior
    of oppositely charged nanoparticles. <i>Journal of the American Chemical Society</i>.
    2006;128(47):15046-15047. doi:<a href="https://doi.org/10.1021/ja0642966">10.1021/ja0642966</a>
  apa: Kalsin, A. M., Kowalczyk, B., Smoukov, S. K., Klajn, R., &#38; Grzybowski,
    B. A. (2006). Ionic-like behavior of oppositely charged nanoparticles. <i>Journal
    of the American Chemical Society</i>. American Chemical Society. <a href="https://doi.org/10.1021/ja0642966">https://doi.org/10.1021/ja0642966</a>
  chicago: Kalsin, Alexander M., Bartlomiej Kowalczyk, Stoyan K. Smoukov, Rafal Klajn,
    and Bartosz A. Grzybowski. “Ionic-like Behavior of Oppositely Charged Nanoparticles.”
    <i>Journal of the American Chemical Society</i>. American Chemical Society, 2006.
    <a href="https://doi.org/10.1021/ja0642966">https://doi.org/10.1021/ja0642966</a>.
  ieee: A. M. Kalsin, B. Kowalczyk, S. K. Smoukov, R. Klajn, and B. A. Grzybowski,
    “Ionic-like behavior of oppositely charged nanoparticles,” <i>Journal of the American
    Chemical Society</i>, vol. 128, no. 47. American Chemical Society, pp. 15046–15047,
    2006.
  ista: Kalsin AM, Kowalczyk B, Smoukov SK, Klajn R, Grzybowski BA. 2006. Ionic-like
    behavior of oppositely charged nanoparticles. Journal of the American Chemical
    Society. 128(47), 15046–15047.
  mla: Kalsin, Alexander M., et al. “Ionic-like Behavior of Oppositely Charged Nanoparticles.”
    <i>Journal of the American Chemical Society</i>, vol. 128, no. 47, American Chemical
    Society, 2006, pp. 15046–47, doi:<a href="https://doi.org/10.1021/ja0642966">10.1021/ja0642966</a>.
  short: A.M. Kalsin, B. Kowalczyk, S.K. Smoukov, R. Klajn, B.A. Grzybowski, Journal
    of the American Chemical Society 128 (2006) 15046–15047.
date_created: 2023-08-01T10:36:27Z
date_published: 2006-11-29T00:00:00Z
date_updated: 2023-08-08T11:30:06Z
day: '29'
doi: 10.1021/ja0642966
extern: '1'
external_id:
  pmid:
  - '17117829'
intvolume: '       128'
issue: '47'
keyword:
- Colloid and Surface Chemistry
- Biochemistry
- General Chemistry
- Catalysis
language:
- iso: eng
month: '11'
oa_version: None
page: 15046-15047
pmid: 1
publication: Journal of the American Chemical Society
publication_identifier:
  eissn:
  - 1520-5126
  issn:
  - 0002-7863
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Ionic-like behavior of oppositely charged nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 128
year: '2006'
...
---
_id: '13429'
abstract:
- lang: eng
  text: 'The fruitful core: Organic syntheses reported in the literature from 1850
    to 2004 are analyzed with mathematical tools from network theory and statistical
    physics. There is a set of substances (the core) from which the majority of other
    organic compounds can be made (see picture; red: core, blue: periphery, green:
    islands). Search algorithms are used to identify small optimal sets of maximally
    useful chemicals.'
article_processing_charge: No
article_type: original
author:
- first_name: Kyle J. M.
  full_name: Bishop, Kyle J. M.
  last_name: Bishop
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
- first_name: Bartosz A.
  full_name: Grzybowski, Bartosz A.
  last_name: Grzybowski
citation:
  ama: Bishop KJM, Klajn R, Grzybowski BA. The core and most useful molecules in organic
    chemistry. <i>Angewandte Chemie International Edition</i>. 2006;45(32):5348-5354.
    doi:<a href="https://doi.org/10.1002/anie.200600881">10.1002/anie.200600881</a>
  apa: Bishop, K. J. M., Klajn, R., &#38; Grzybowski, B. A. (2006). The core and most
    useful molecules in organic chemistry. <i>Angewandte Chemie International Edition</i>.
    Wiley. <a href="https://doi.org/10.1002/anie.200600881">https://doi.org/10.1002/anie.200600881</a>
  chicago: Bishop, Kyle J. M., Rafal Klajn, and Bartosz A. Grzybowski. “The Core and
    Most Useful Molecules in Organic Chemistry.” <i>Angewandte Chemie International
    Edition</i>. Wiley, 2006. <a href="https://doi.org/10.1002/anie.200600881">https://doi.org/10.1002/anie.200600881</a>.
  ieee: K. J. M. Bishop, R. Klajn, and B. A. Grzybowski, “The core and most useful
    molecules in organic chemistry,” <i>Angewandte Chemie International Edition</i>,
    vol. 45, no. 32. Wiley, pp. 5348–5354, 2006.
  ista: Bishop KJM, Klajn R, Grzybowski BA. 2006. The core and most useful molecules
    in organic chemistry. Angewandte Chemie International Edition. 45(32), 5348–5354.
  mla: Bishop, Kyle J. M., et al. “The Core and Most Useful Molecules in Organic Chemistry.”
    <i>Angewandte Chemie International Edition</i>, vol. 45, no. 32, Wiley, 2006,
    pp. 5348–54, doi:<a href="https://doi.org/10.1002/anie.200600881">10.1002/anie.200600881</a>.
  short: K.J.M. Bishop, R. Klajn, B.A. Grzybowski, Angewandte Chemie International
    Edition 45 (2006) 5348–5354.
date_created: 2023-08-01T10:37:16Z
date_published: 2006-08-11T00:00:00Z
date_updated: 2023-08-08T11:31:27Z
day: '11'
doi: 10.1002/anie.200600881
extern: '1'
external_id:
  pmid:
  - '16835857'
intvolume: '        45'
issue: '32'
keyword:
- General Chemistry
- Catalysis
language:
- iso: eng
month: '08'
oa_version: None
page: 5348-5354
pmid: 1
publication: Angewandte Chemie International Edition
publication_identifier:
  eissn:
  - 1521-3773
  issn:
  - 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: The core and most useful molecules in organic chemistry
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 45
year: '2006'
...
---
_id: '13430'
abstract:
- lang: eng
  text: Dynamic self-assembly (DySA) processes occurring outside of thermodynamic
    equilibrium underlie many forms of adaptive and intellligent behaviors in natural
    systems. Relatively little, however, is known about the principles that govern
    DySA and the ways in which it can be extended to artificial ensembles. This article
    discusses recent advances in both the theory and the practice of nonequilibrium
    self-assembly. It is argued that a union of ideas from thermodynamics and dynamic
    systems' theory can provide a general description of DySA. In parallel, heuristic
    design rules can be used to construct DySA systems of increasing complexities
    based on a variety of suitable interactions/potentials on length scales from nanoscopic
    to macroscopic. Applications of these rules to magnetohydrodynamic DySA are also
    discussed.
article_processing_charge: No
article_type: original
author:
- first_name: Marcin
  full_name: Fialkowski, Marcin
  last_name: Fialkowski
- first_name: Kyle J. M.
  full_name: Bishop, Kyle J. M.
  last_name: Bishop
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
- first_name: Stoyan K.
  full_name: Smoukov, Stoyan K.
  last_name: Smoukov
- first_name: Christopher J.
  full_name: Campbell, Christopher J.
  last_name: Campbell
- first_name: Bartosz A.
  full_name: Grzybowski, Bartosz A.
  last_name: Grzybowski
citation:
  ama: Fialkowski M, Bishop KJM, Klajn R, Smoukov SK, Campbell CJ, Grzybowski BA.
    Principles and implementations of dissipative (dynamic) self-assembly. <i>The
    Journal of Physical Chemistry B</i>. 2006;110(6):2482-2496. doi:<a href="https://doi.org/10.1021/jp054153q">10.1021/jp054153q</a>
  apa: Fialkowski, M., Bishop, K. J. M., Klajn, R., Smoukov, S. K., Campbell, C. J.,
    &#38; Grzybowski, B. A. (2006). Principles and implementations of dissipative
    (dynamic) self-assembly. <i>The Journal of Physical Chemistry B</i>. American
    Chemical Society. <a href="https://doi.org/10.1021/jp054153q">https://doi.org/10.1021/jp054153q</a>
  chicago: Fialkowski, Marcin, Kyle J. M. Bishop, Rafal Klajn, Stoyan K. Smoukov,
    Christopher J. Campbell, and Bartosz A. Grzybowski. “Principles and Implementations
    of Dissipative (Dynamic) Self-Assembly.” <i>The Journal of Physical Chemistry
    B</i>. American Chemical Society, 2006. <a href="https://doi.org/10.1021/jp054153q">https://doi.org/10.1021/jp054153q</a>.
  ieee: M. Fialkowski, K. J. M. Bishop, R. Klajn, S. K. Smoukov, C. J. Campbell, and
    B. A. Grzybowski, “Principles and implementations of dissipative (dynamic) self-assembly,”
    <i>The Journal of Physical Chemistry B</i>, vol. 110, no. 6. American Chemical
    Society, pp. 2482–2496, 2006.
  ista: Fialkowski M, Bishop KJM, Klajn R, Smoukov SK, Campbell CJ, Grzybowski BA.
    2006. Principles and implementations of dissipative (dynamic) self-assembly. The
    Journal of Physical Chemistry B. 110(6), 2482–2496.
  mla: Fialkowski, Marcin, et al. “Principles and Implementations of Dissipative (Dynamic)
    Self-Assembly.” <i>The Journal of Physical Chemistry B</i>, vol. 110, no. 6, American
    Chemical Society, 2006, pp. 2482–96, doi:<a href="https://doi.org/10.1021/jp054153q">10.1021/jp054153q</a>.
  short: M. Fialkowski, K.J.M. Bishop, R. Klajn, S.K. Smoukov, C.J. Campbell, B.A.
    Grzybowski, The Journal of Physical Chemistry B 110 (2006) 2482–2496.
date_created: 2023-08-01T10:37:35Z
date_published: 2006-01-25T00:00:00Z
date_updated: 2023-08-08T11:33:08Z
day: '25'
doi: 10.1021/jp054153q
extern: '1'
external_id:
  pmid:
  - '16471845'
intvolume: '       110'
issue: '6'
keyword:
- Materials Chemistry
- Surfaces
- Coatings and Films
- Physical and Theoretical Chemistry
language:
- iso: eng
month: '01'
oa_version: None
page: 2482-2496
pmid: 1
publication: The Journal of Physical Chemistry B
publication_identifier:
  issn:
  - 1520-6106
  - 1520-5207
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Principles and implementations of dissipative (dynamic) self-assembly
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 110
year: '2006'
...
