---
_id: '12659'
abstract:
- lang: eng
text: "For many years considerable efforts have been put into investigating and
modelling hydrological processes of mountainous catchments. On the one hand, the
complexity and intrinsically high variability of the involved processes as well
as insufficient knowledge of the underlying physical mechanisms still induce large
uncertainties in understanding observed phenomena and predicting the behaviour
of the system. On the other hand, the demand for models that are able to simulate
mountainous water resource systems is increasing because of the needs related
to both water exploitation and water conservation, which clearly call for an integrated
vision and modelling of these systems.\r\nAccordingly, this paper moves from a
brief survey of the most significant achievements in mountain hydrology to discuss
what could be future challenging issues related to the broader spectrum of questions,
which hydrologic modelling of mountainous river systems may face in the next decades.
Firstly, reference is made to existing methodologies for modelling alpine water
systems, focussing on some specific aspects that provide a basis for the discussion
of the weaknesses and perspectives of present simulation tools. The future is
thus discussed, delineating some of the research challenges that may foster a
comprehensive and integrated vision of water related issues in mountainous regions."
article_processing_charge: No
article_type: original
author:
- first_name: Paolo
full_name: Burlando, Paolo
last_name: Burlando
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
- first_name: Ulrich
full_name: Strasser, Ulrich
last_name: Strasser
citation:
ama: Burlando P, Pellicciotti F, Strasser U. Modelling mountainous water systems
between learning and speculating looking for challenges. Hydrology Research.
2002;33(1):47-74. doi:10.2166/nh.2002.0004
apa: Burlando, P., Pellicciotti, F., & Strasser, U. (2002). Modelling mountainous
water systems between learning and speculating looking for challenges. Hydrology
Research. IWA Publishing. https://doi.org/10.2166/nh.2002.0004
chicago: Burlando, Paolo, Francesca Pellicciotti, and Ulrich Strasser. “Modelling
Mountainous Water Systems between Learning and Speculating Looking for Challenges.”
Hydrology Research. IWA Publishing, 2002. https://doi.org/10.2166/nh.2002.0004.
ieee: P. Burlando, F. Pellicciotti, and U. Strasser, “Modelling mountainous water
systems between learning and speculating looking for challenges,” Hydrology
Research, vol. 33, no. 1. IWA Publishing, pp. 47–74, 2002.
ista: Burlando P, Pellicciotti F, Strasser U. 2002. Modelling mountainous water
systems between learning and speculating looking for challenges. Hydrology Research.
33(1), 47–74.
mla: Burlando, Paolo, et al. “Modelling Mountainous Water Systems between Learning
and Speculating Looking for Challenges.” Hydrology Research, vol. 33, no.
1, IWA Publishing, 2002, pp. 47–74, doi:10.2166/nh.2002.0004.
short: P. Burlando, F. Pellicciotti, U. Strasser, Hydrology Research 33 (2002) 47–74.
date_created: 2023-02-20T08:19:02Z
date_published: 2002-02-01T00:00:00Z
date_updated: 2023-02-20T08:30:15Z
day: '01'
doi: 10.2166/nh.2002.0004
extern: '1'
intvolume: ' 33'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.2166/nh.2002.0004
month: '02'
oa: 1
oa_version: Published Version
page: 47-74
publication: Hydrology Research
publication_identifier:
eissn:
- 2224-7955
issn:
- 0029-1277
publication_status: published
publisher: IWA Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Modelling mountainous water systems between learning and speculating looking
for challenges
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 33
year: '2002'
...
---
_id: '859'
abstract:
- lang: eng
text: The polymeric ubiquitin (poly-u) genes are composed of tandem 228-bp repeats
with no spacer sequences between individual monomer units. Ubiquitin is one of
the most conserved proteins known to date, and the individual units within a number
of poly-u genes are significantly more similar to each other than would be expected
if each unit evolved independently. It has been proposed that the rather striking
similarity among poly-u monomers in some lineages is caused by a series of homogenization
events. Here we report the sequences of the polyubiquitin-C (Ubc) genes in two
mouse strains. Analysis of these sequences, as well as those of the previously
reported Chinese hamster and rat poly-u genes, supports the assertion that the
homogenization of the ubiquitin-C gene in rodents is due to unequal crossing-over
events. The sequence divergence of noncoding DNA was used to estimate the frequency
of unequal crossing-over events (6.3 x 10-5 events per generation) in the Ubc
gene, as well as to provide evidence of apparent selection in the poly-u gene.
acknowledgement: We are thankful to J.A. Southerland and P.L. Jiang for technical
assistance in DNA sequencing, as well as to Y.I. Pavlov for helpful discussions.
This work was supported by public Health Service Research Grant AI45135 from the
Institute of Allergy and Infectious Diseases, National Institutes of Health.
article_processing_charge: No
article_type: original
author:
- first_name: Andrey
full_name: Perelygin, Andrey
last_name: Perelygin
- first_name: Fyodor
full_name: Kondrashov, Fyodor
id: 44FDEF62-F248-11E8-B48F-1D18A9856A87
last_name: Kondrashov
orcid: 0000-0001-8243-4694
- first_name: Igor
full_name: Rogozin, Igor
last_name: Rogozin
- first_name: Margo
full_name: Brinton, Margo
last_name: Brinton
citation:
ama: Perelygin A, Kondrashov F, Rogozin I, Brinton M. Evolution of the mouse polyubiquitin
C gene. Journal of Molecular Evolution. 2002;55(2):202-210. doi:10.1007/s00239-002-2318-0
apa: Perelygin, A., Kondrashov, F., Rogozin, I., & Brinton, M. (2002). Evolution
of the mouse polyubiquitin C gene. Journal of Molecular Evolution. Springer.
https://doi.org/10.1007/s00239-002-2318-0
chicago: Perelygin, Andrey, Fyodor Kondrashov, Igor Rogozin, and Margo Brinton.
“Evolution of the Mouse Polyubiquitin C Gene.” Journal of Molecular Evolution.
Springer, 2002. https://doi.org/10.1007/s00239-002-2318-0.
ieee: A. Perelygin, F. Kondrashov, I. Rogozin, and M. Brinton, “Evolution of the
mouse polyubiquitin C gene,” Journal of Molecular Evolution, vol. 55, no.
2. Springer, pp. 202–210, 2002.
ista: Perelygin A, Kondrashov F, Rogozin I, Brinton M. 2002. Evolution of the mouse
polyubiquitin C gene. Journal of Molecular Evolution. 55(2), 202–210.
mla: Perelygin, Andrey, et al. “Evolution of the Mouse Polyubiquitin C Gene.” Journal
of Molecular Evolution, vol. 55, no. 2, Springer, 2002, pp. 202–10, doi:10.1007/s00239-002-2318-0.
short: A. Perelygin, F. Kondrashov, I. Rogozin, M. Brinton, Journal of Molecular
Evolution 55 (2002) 202–210.
date_created: 2018-12-11T11:48:53Z
date_published: 2002-01-01T00:00:00Z
date_updated: 2023-07-26T12:01:34Z
day: '01'
doi: 10.1007/s00239-002-2318-0
extern: '1'
external_id:
pmid:
- '12107596'
intvolume: ' 55'
issue: '2'
language:
- iso: eng
month: '01'
oa_version: None
page: 202 - 210
pmid: 1
publication: Journal of Molecular Evolution
publication_identifier:
issn:
- 0022-2844
publication_status: published
publisher: Springer
publist_id: '6787'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Evolution of the mouse polyubiquitin C gene
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 55
year: '2002'
...
---
_id: '871'
abstract:
- lang: eng
text: 'BACKGROUND: Gene duplications have a major role in the evolution of new biological
functions. Theoretical studies often assume that a duplication per se is selectively
neutral and that, following a duplication, one of the gene copies is freed from
purifying (stabilizing) selection, which creates the potential for evolution of
a new function. RESULTS: In search of systematic evidence of accelerated evolution
after duplication, we used data from 26 bacterial, six archaeal, and seven eukaryotic
genomes to compare the mode and strength of selection acting on recently duplicated
genes (paralogs) and on similarly diverged, unduplicated orthologous genes in
different species. We find that the ratio of nonsynonymous to synonymous substitutions
(Kn/Ks) in most paralogous pairs is <<1 and that paralogs typically evolve
at similar rates, without significant asymmetry, indicating that both paralogs
produced by a duplication are subject to purifying selection. This selection is,
however, substantially weaker than the purifying selection affecting unduplicated
orthologs that have diverged to the same extent as the analyzed paralogs. Most
of the recently duplicated genes appear to be involved in various forms of environmental
response; in particular, many of them encode membrane and secreted proteins. CONCLUSIONS:
The results of this analysis indicate that recently duplicated paralogs evolve
faster than orthologs with the same level of divergence and similar functions,
but apparently do not experience a phase of neutral evolution. We hypothesize
that gene duplications that persist in an evolving lineage are beneficial from
the time of their origin, due primarily to a protein dosage effect in response
to variable environmental conditions; duplications are likely to give rise to
new functions at a later phase of their evolution once a higher level of divergence
is reached.'
acknowledgement: We are grateful to A.S. Kondrashov for numerous helpful suggestions,
to I. King Jordan, M.A. Roytberg, J.L. Spouge and D.A. Kondrashov for useful discussions
and to A.S. Kondrashov, I. King Jordan and D.J. Lipman for critical reading of the
manuscript.
article_processing_charge: No
article_type: original
author:
- first_name: Fyodor
full_name: Kondrashov, Fyodor
id: 44FDEF62-F248-11E8-B48F-1D18A9856A87
last_name: Kondrashov
orcid: 0000-0001-8243-4694
- first_name: Igor
full_name: Rogozin, Igor
last_name: Rogozin
- first_name: Yuri
full_name: Wolf, Yuri
last_name: Wolf
- first_name: Eugene
full_name: Koonin, Eugene
last_name: Koonin
citation:
ama: Kondrashov F, Rogozin I, Wolf Y, Koonin E. Selection in the evolution of gene
duplications . Genome Biology. 2002;3(2). doi:10.1186/gb-2002-3-2-research0008
apa: Kondrashov, F., Rogozin, I., Wolf, Y., & Koonin, E. (2002). Selection in
the evolution of gene duplications . Genome Biology. BioMed Central. https://doi.org/10.1186/gb-2002-3-2-research0008
chicago: Kondrashov, Fyodor, Igor Rogozin, Yuri Wolf, and Eugene Koonin. “Selection
in the Evolution of Gene Duplications .” Genome Biology. BioMed Central,
2002. https://doi.org/10.1186/gb-2002-3-2-research0008.
ieee: F. Kondrashov, I. Rogozin, Y. Wolf, and E. Koonin, “Selection in the evolution
of gene duplications ,” Genome Biology, vol. 3, no. 2. BioMed Central,
2002.
ista: Kondrashov F, Rogozin I, Wolf Y, Koonin E. 2002. Selection in the evolution
of gene duplications . Genome Biology. 3(2).
mla: Kondrashov, Fyodor, et al. “Selection in the Evolution of Gene Duplications
.” Genome Biology, vol. 3, no. 2, BioMed Central, 2002, doi:10.1186/gb-2002-3-2-research0008.
short: F. Kondrashov, I. Rogozin, Y. Wolf, E. Koonin, Genome Biology 3 (2002).
date_created: 2018-12-11T11:48:57Z
date_published: 2002-01-01T00:00:00Z
date_updated: 2023-07-26T11:48:27Z
day: '01'
doi: 10.1186/gb-2002-3-2-research0008
extern: '1'
external_id:
pmid:
- '11864370'
intvolume: ' 3'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC65685/
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
publication: Genome Biology
publication_identifier:
issn:
- 1465-6906
publication_status: published
publisher: BioMed Central
publist_id: '6781'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Selection in the evolution of gene duplications '
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 3
year: '2002'
...
---
_id: '885'
abstract:
- lang: eng
text: We study fitness landscape in the space of protein sequences by relating sets
of human pathogenic missense mutations in 32 proteins to amino acid substitutions
that occurred in the course of evolution of these proteins. On average, ≈10% of
deviations of a nonhuman protein from its human ortholog are compensated pathogenic
deviations (CPDs), i.e., are caused by an amino acid substitution that, at this
site, would be pathogenic to humans. Normal functioning of a CPD-containing protein
must be caused by other, compensatory deviations of the nonhuman species from
humans. Together, a CPD and the corresponding compensatory deviation form a Dobzhansky-Muller
incompatibility that can be visualized as the corner on a fitness ridge. Thus,
proteins evolve along fitness ridges which contain only ≈10 steps between sucessive
corners. The fraction of CPDs among all deviations of a protein from its human
ortholog does not increase with the evolutionary distance between the proteins,
indicating that subtitutions that carry evolving proteins around these corners
occur in rapid succession, driven by positive selection. Data on fitness of interspecies
hybrids suggest that the compensatory change that makes a CPD fit usually occurs
within the same protein. Data on protein structures and on cooccurrence of amino
acids at different sites of multiple orthologous proteins often make it possible
to provisionally identify the substitution that compensates a partiCUlar CPD.
article_processing_charge: No
article_type: original
author:
- first_name: Alexey
full_name: Kondrashov, Alexey
last_name: Kondrashov
- first_name: Shamil
full_name: Sunyaev, Shamil
last_name: Sunyaev
- first_name: Fyodor
full_name: Kondrashov, Fyodor
id: 44FDEF62-F248-11E8-B48F-1D18A9856A87
last_name: Kondrashov
orcid: 0000-0001-8243-4694
citation:
ama: Kondrashov A, Sunyaev S, Kondrashov F. Dobzhansky-Muller incompatibilities
in protein evolution. PNAS. 2002;99(23):14878-14883. doi:10.1073/pnas.232565499
apa: Kondrashov, A., Sunyaev, S., & Kondrashov, F. (2002). Dobzhansky-Muller
incompatibilities in protein evolution. PNAS. National Academy of Sciences.
https://doi.org/10.1073/pnas.232565499
chicago: Kondrashov, Alexey, Shamil Sunyaev, and Fyodor Kondrashov. “Dobzhansky-Muller
Incompatibilities in Protein Evolution.” PNAS. National Academy of Sciences,
2002. https://doi.org/10.1073/pnas.232565499.
ieee: A. Kondrashov, S. Sunyaev, and F. Kondrashov, “Dobzhansky-Muller incompatibilities
in protein evolution,” PNAS, vol. 99, no. 23. National Academy of Sciences,
pp. 14878–14883, 2002.
ista: Kondrashov A, Sunyaev S, Kondrashov F. 2002. Dobzhansky-Muller incompatibilities
in protein evolution. PNAS. 99(23), 14878–14883.
mla: Kondrashov, Alexey, et al. “Dobzhansky-Muller Incompatibilities in Protein
Evolution.” PNAS, vol. 99, no. 23, National Academy of Sciences, 2002,
pp. 14878–83, doi:10.1073/pnas.232565499.
short: A. Kondrashov, S. Sunyaev, F. Kondrashov, PNAS 99 (2002) 14878–14883.
date_created: 2018-12-11T11:49:01Z
date_published: 2002-11-12T00:00:00Z
date_updated: 2023-07-26T09:48:37Z
day: '12'
doi: 10.1073/pnas.232565499
extern: '1'
external_id:
pmid:
- '12403824'
intvolume: ' 99'
issue: '23'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC137512/
month: '11'
oa: 1
oa_version: Published Version
page: 14878 - 14883
pmid: 1
publication: PNAS
publication_identifier:
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
publist_id: '6763'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dobzhansky-Muller incompatibilities in protein evolution
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 99
year: '2002'
...
---
_id: '897'
abstract:
- lang: eng
text: "Transcription is a slow and expensive process: in eukaryotes, approximately
20 nucleotides can be transcribed per second at the expense of at least two ATP
molecules per nucleotide. Thus, at least for highly expressed genes, transcription
of long introns, which are particularly common in mammals, is costly. Using data
on the expression of genes that encode proteins in Caenorhabditis elegans and
Homo sapiens, we show that introns in highly expressed genes are substantially
shorter than those in genes that are expressed at low levels. This difference
is greater in humans, such that introns are, on average, 14 times shorter in highly
expressed genes than in genes with low expression, whereas in C. Elegans the difference
in intron length is only twofold. In contrast, the density of introns in a gene
does not strongly depend on the level of gene expression. Thus, natural selection
appears to favor short introns in highly expressed genes to minimize the cost
of transcription and other molecular processes, such as splicing.\r\n"
acknowledgement: We are grateful to A. Kondrashov, I. Rogozin and A. Feldman for reading
the manuscript and P. Bouman, J. Cherry, J. Blumensteil and T. Kim for discussion.
article_processing_charge: No
article_type: original
author:
- first_name: Cristian
full_name: Castillo Davis, Cristian
last_name: Castillo Davis
- first_name: Sergei
full_name: Mekhedov, Sergei
last_name: Mekhedov
- first_name: Daniel
full_name: Hartl, Daniel
last_name: Hartl
- first_name: Eugene
full_name: Koonin, Eugene
last_name: Koonin
- first_name: Fyodor
full_name: Kondrashov, Fyodor
id: 44FDEF62-F248-11E8-B48F-1D18A9856A87
last_name: Kondrashov
orcid: 0000-0001-8243-4694
citation:
ama: Castillo Davis C, Mekhedov S, Hartl D, Koonin E, Kondrashov F. Selection for
short introns in highly expressed genes. Nature Genetics. 2002;31(4):415-418.
doi:10.1038/ng940
apa: Castillo Davis, C., Mekhedov, S., Hartl, D., Koonin, E., & Kondrashov,
F. (2002). Selection for short introns in highly expressed genes. Nature Genetics.
Nature Publishing Group. https://doi.org/10.1038/ng940
chicago: Castillo Davis, Cristian, Sergei Mekhedov, Daniel Hartl, Eugene Koonin,
and Fyodor Kondrashov. “Selection for Short Introns in Highly Expressed Genes.”
Nature Genetics. Nature Publishing Group, 2002. https://doi.org/10.1038/ng940.
ieee: C. Castillo Davis, S. Mekhedov, D. Hartl, E. Koonin, and F. Kondrashov, “Selection
for short introns in highly expressed genes,” Nature Genetics, vol. 31,
no. 4. Nature Publishing Group, pp. 415–418, 2002.
ista: Castillo Davis C, Mekhedov S, Hartl D, Koonin E, Kondrashov F. 2002. Selection
for short introns in highly expressed genes. Nature Genetics. 31(4), 415–418.
mla: Castillo Davis, Cristian, et al. “Selection for Short Introns in Highly Expressed
Genes.” Nature Genetics, vol. 31, no. 4, Nature Publishing Group, 2002,
pp. 415–18, doi:10.1038/ng940.
short: C. Castillo Davis, S. Mekhedov, D. Hartl, E. Koonin, F. Kondrashov, Nature
Genetics 31 (2002) 415–418.
date_created: 2018-12-11T11:49:05Z
date_published: 2002-08-01T00:00:00Z
date_updated: 2023-07-26T09:45:30Z
day: '01'
doi: 10.1038/ng940
extern: '1'
external_id:
pmid:
- '12134150'
intvolume: ' 31'
issue: '4'
language:
- iso: eng
month: '08'
oa_version: None
page: 415 - 418
pmid: 1
publication: Nature Genetics
publication_status: published
publisher: Nature Publishing Group
publist_id: '6751'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Selection for short introns in highly expressed genes
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 31
year: '2002'
...
---
_id: '1737'
abstract:
- lang: eng
text: A new solvent-free composite polymer electrolyte consisting of high-molecular
mass polyethylene oxide (PEO) filled with titanium oxide and containing LiI and
I2 was developed. The introduction of the inorganic filler (TiO2 Degussa P25)
into the polymer matrix produces dramatic morphological changes to the host polymer
structure. Upon addition of the inorganic oxide, the surface roughness increases,
with respect to the original polymer and in parallel, the fractal dimension decreases.
Both the thermograms and the atomic force microscope (AFM) pictures confirm the
amorphicity of the composite electrolyte. The polymer sub-units are held together
in a parallel orientation, forming straight long chains of about 500 nm in width,
along which TiO2 spherical particles of about 20-25 nm in diameter are distributed.
The polymer chains separated by the titania particles are arranged in a three-dimensional,
mechanically stable network, that creates free space and voids into which the
iodide/triodide anions can easily migrate. All solid-state dye-sensitized solar
cells fabricated using this composite electrolyte present high efficiencies (typical
maximum incident photon to current efficiency (IPCE) as high as 40% at 520 nm
and overall conversion efficiency (η) of 0.96% (Voc = 0.67 V, Jsc = 2.050 mA/cm2,
FF = 39%) under direct solar irradiation. Further improvement of the photovoltaic
performance is expected by optimization of the electrolyte parameters and of the
cell assembly.
acknowledgement: Financial support from NCSR “Demokritos” (Dimoerevna 598 project),
Empeirikeion Foundation and General Secretariat for Research and Technology of Greece
(EPET II, Greece–France and Greece–Czech Republic bilateral collaboration projects)
is also greatly acknowledged. G. Katsaros thanks the Greek State Scholarships Foundation
(IKY) for fellowship allowance
article_processing_charge: No
author:
- first_name: Georgios
full_name: Katsaros, Georgios
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
- first_name: Thomas
full_name: Stergiopoulos, Thomas
last_name: Stergiopoulos
- first_name: Iannis
full_name: Arabatzis, Iannis
last_name: Arabatzis
- first_name: Kyriaki
full_name: Papadokostaki, Kyriaki
last_name: Papadokostaki
- first_name: Polycarpos
full_name: Falaras, Polycarpos
last_name: Falaras
citation:
ama: 'Katsaros G, Stergiopoulos T, Arabatzis I, Papadokostaki K, Falaras P. A solvent-free
composite polymer/inorganic oxide electrolyte for high efficiency solid-state
dye-sensitized solar cells. Journal of Photochemistry and Photobiology A: Chemistry.
2002;149(1-3):191-198. doi:10.1016/S1010-6030(02)00027-8'
apa: 'Katsaros, G., Stergiopoulos, T., Arabatzis, I., Papadokostaki, K., & Falaras,
P. (2002). A solvent-free composite polymer/inorganic oxide electrolyte for high
efficiency solid-state dye-sensitized solar cells. Journal of Photochemistry
and Photobiology A: Chemistry. Elsevier. https://doi.org/10.1016/S1010-6030(02)00027-8'
chicago: 'Katsaros, Georgios, Thomas Stergiopoulos, Iannis Arabatzis, Kyriaki Papadokostaki,
and Polycarpos Falaras. “A Solvent-Free Composite Polymer/Inorganic Oxide Electrolyte
for High Efficiency Solid-State Dye-Sensitized Solar Cells.” Journal of Photochemistry
and Photobiology A: Chemistry. Elsevier, 2002. https://doi.org/10.1016/S1010-6030(02)00027-8.'
ieee: 'G. Katsaros, T. Stergiopoulos, I. Arabatzis, K. Papadokostaki, and P. Falaras,
“A solvent-free composite polymer/inorganic oxide electrolyte for high efficiency
solid-state dye-sensitized solar cells,” Journal of Photochemistry and Photobiology
A: Chemistry, vol. 149, no. 1–3. Elsevier, pp. 191–198, 2002.'
ista: 'Katsaros G, Stergiopoulos T, Arabatzis I, Papadokostaki K, Falaras P. 2002.
A solvent-free composite polymer/inorganic oxide electrolyte for high efficiency
solid-state dye-sensitized solar cells. Journal of Photochemistry and Photobiology
A: Chemistry. 149(1–3), 191–198.'
mla: 'Katsaros, Georgios, et al. “A Solvent-Free Composite Polymer/Inorganic Oxide
Electrolyte for High Efficiency Solid-State Dye-Sensitized Solar Cells.” Journal
of Photochemistry and Photobiology A: Chemistry, vol. 149, no. 1–3, Elsevier,
2002, pp. 191–98, doi:10.1016/S1010-6030(02)00027-8.'
short: 'G. Katsaros, T. Stergiopoulos, I. Arabatzis, K. Papadokostaki, P. Falaras,
Journal of Photochemistry and Photobiology A: Chemistry 149 (2002) 191–198.'
date_created: 2018-12-11T11:53:44Z
date_published: 2002-06-28T00:00:00Z
date_updated: 2023-07-26T08:56:55Z
day: '28'
doi: 10.1016/S1010-6030(02)00027-8
extern: '1'
intvolume: ' 149'
issue: 1-3
language:
- iso: eng
month: '06'
oa_version: None
page: 191 - 198
publication: 'Journal of Photochemistry and Photobiology A: Chemistry'
publication_identifier:
issn:
- 1010-6030
publication_status: published
publisher: Elsevier
publist_id: '5387'
status: public
title: A solvent-free composite polymer/inorganic oxide electrolyte for high efficiency
solid-state dye-sensitized solar cells
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 149
year: '2002'
...
---
_id: '1738'
abstract:
- lang: eng
text: New dyes of the type Ru(II)(bdmpp)(bpy) [where bdmpp is 2,6-bis(3,5-dimethyl-N-pyrazoyl)pyridine
and bpy is 2,2′-bipyridine-4,4′-dicarboxylic acid] are prepared and characterized
by infra-red (IR), mass (MS) and electrospray mass spectroscopy (ES-MS) as well
as 1H NMR (1D and 2D) spectroscopies. The compounds present broad and very high
intensity MLCT absorption bands in the visible and can be chemically anchored
on TiO2 films via ester-like linkage involving carboxylato groups. These complexes
have been tested with success as potential molecular antennas in dye-sensitized
solar cells. Both opaque and transparent nanocrystalline TiO2 thin film electrodes
obtained by a doctor blade technique sensitized by these complexes were incorporated
in a sandwich type regenerative photoelectrochemical solar cell containing 0.1M
LiI +0.01M I2 in propylene carbonate as well as a platinized conductive glass
counter electrode. The cell was characterized by Raman spectroscopy under anodic
and cathodic bias. Two new vibration bands were observed in the lower frequency
region. The first one at 112 cm-1 is due to tri-iodide formed on the photoactive
electrode, and the second one at 167 cm-1 is a sign of the dye/iodide interaction
and corresponds to a vibration in a chemically stable "DI" intermediate
species. Under direct sunlight illumination (solar irradiance of 60 mW/cm2) by
using a composite polymer solid state electrolyte, the cell ITO/TiO2/[Ru(II)(bdmpp)(bpy)(NCS)](PF6)/electrolyte/Pt-ITO
produced a continuous photocurrent as high as 4.29mA/cm2, and gave IPCE values
about half of the corresponding values obtained by the standard N3 dye under the
same conditions. The photovoltage is about 600 mV and the overall energy conversion
cell's efficiency is as high as 1.72%.
author:
- first_name: Polycarpos
full_name: Falaras, Polycarpos
last_name: Falaras
- first_name: Katerina
full_name: Chryssou, Katerina
last_name: Chryssou
- first_name: Thomas
full_name: Stergiopoulos, Thomas
last_name: Stergiopoulos
- first_name: Ioannis
full_name: Arabatzis, Ioannis M
last_name: Arabatzis
- first_name: Georgios
full_name: Georgios Katsaros
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
- first_name: Vincent
full_name: Catalano, Vincent J
last_name: Catalano
- first_name: Raif
full_name: Kurtaran, Raif
last_name: Kurtaran
- first_name: Anne
full_name: Hugot-Le Goff, Anne
last_name: Hugot Le Goff
- first_name: Marie
full_name: Bernard, Marie C
last_name: Bernard
citation:
ama: 'Falaras P, Chryssou K, Stergiopoulos T, et al. Dye-sensitization of titanium
dioxide thin films by Ru(II)-bpp-bpy complexes. In: Vol 4801. SPIE; 2002:125-135.
doi:10.1117/12.452446'
apa: Falaras, P., Chryssou, K., Stergiopoulos, T., Arabatzis, I., Katsaros, G.,
Catalano, V., … Bernard, M. (2002). Dye-sensitization of titanium dioxide thin
films by Ru(II)-bpp-bpy complexes (Vol. 4801, pp. 125–135). Presented at the Organic
Photovoltaics, SPIE. https://doi.org/10.1117/12.452446
chicago: Falaras, Polycarpos, Katerina Chryssou, Thomas Stergiopoulos, Ioannis Arabatzis,
Georgios Katsaros, Vincent Catalano, Raif Kurtaran, Anne Hugot Le Goff, and Marie
Bernard. “Dye-Sensitization of Titanium Dioxide Thin Films by Ru(II)-Bpp-Bpy Complexes,”
4801:125–35. SPIE, 2002. https://doi.org/10.1117/12.452446.
ieee: P. Falaras et al., “Dye-sensitization of titanium dioxide thin films
by Ru(II)-bpp-bpy complexes,” presented at the Organic Photovoltaics, 2002, vol.
4801, pp. 125–135.
ista: Falaras P, Chryssou K, Stergiopoulos T, Arabatzis I, Katsaros G, Catalano
V, Kurtaran R, Hugot Le Goff A, Bernard M. 2002. Dye-sensitization of titanium
dioxide thin films by Ru(II)-bpp-bpy complexes. Organic Photovoltaics vol. 4801,
125–135.
mla: Falaras, Polycarpos, et al. Dye-Sensitization of Titanium Dioxide Thin Films
by Ru(II)-Bpp-Bpy Complexes. Vol. 4801, SPIE, 2002, pp. 125–35, doi:10.1117/12.452446.
short: P. Falaras, K. Chryssou, T. Stergiopoulos, I. Arabatzis, G. Katsaros, V.
Catalano, R. Kurtaran, A. Hugot Le Goff, M. Bernard, in:, SPIE, 2002, pp. 125–135.
conference:
name: Organic Photovoltaics
date_created: 2018-12-11T11:53:45Z
date_published: 2002-01-01T00:00:00Z
date_updated: 2021-01-12T06:52:53Z
day: '01'
doi: 10.1117/12.452446
extern: 1
intvolume: ' 4801'
month: '01'
page: 125 - 135
publication_status: published
publisher: SPIE
publist_id: '5385'
quality_controlled: 0
status: public
title: Dye-sensitization of titanium dioxide thin films by Ru(II)-bpp-bpy complexes
type: conference
volume: 4801
year: '2002'
...
---
_id: '1739'
abstract:
- lang: eng
text: Poly(ethylene oxide)/titania polymer electrolyte based photoelectrochemical
cells have been fabricated with Ru(dcbpy)2(NCS)2 complex as the sensitizer and
nanoporous TiO2 films as photoanodes. The introduction of the titania filler into
the poly(ethylene oxide) matrix reduces the crystallinity of the polymer and enhances
the mobility of the 1-/13 - redox couple, resulting in outstanding overall conversion
efficiency (4.2% under direct sunlight illumination) of the corresponding dye-sensitized
nanocrystalline TiO2 solar cell, one of the best efficiencies reported to date
for a solid-state device.
acknowledgement: 'Financial support from NCSR “Demokritos” and GSRT-Greece is greatly
acknowledged. '
author:
- first_name: Thomas
full_name: Stergiopoulos, Thomas
last_name: Stergiopoulos
- first_name: Iannis
full_name: Arabatzis, Iannis M
last_name: Arabatzis
- first_name: Georgios
full_name: Georgios Katsaros
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
- first_name: Polycarpos
full_name: Falaras, Polycarpos
last_name: Falaras
citation:
ama: Stergiopoulos T, Arabatzis I, Katsaros G, Falaras P. Binary Polyethylene Oxide/Titania
Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical
Cells. Nano Letters. 2002;2(11):1259-1261. doi:10.1021/nl025798u
apa: Stergiopoulos, T., Arabatzis, I., Katsaros, G., & Falaras, P. (2002). Binary
Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient
Nanocrystalline TiO2 Photoelectrochemical Cells. Nano Letters. American
Chemical Society. https://doi.org/10.1021/nl025798u
chicago: Stergiopoulos, Thomas, Iannis Arabatzis, Georgios Katsaros, and Polycarpos
Falaras. “Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for
Highly Efficient Nanocrystalline TiO2 Photoelectrochemical Cells.” Nano Letters.
American Chemical Society, 2002. https://doi.org/10.1021/nl025798u.
ieee: T. Stergiopoulos, I. Arabatzis, G. Katsaros, and P. Falaras, “Binary Polyethylene
Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline
TiO2 Photoelectrochemical Cells,” Nano Letters, vol. 2, no. 11. American
Chemical Society, pp. 1259–1261, 2002.
ista: Stergiopoulos T, Arabatzis I, Katsaros G, Falaras P. 2002. Binary Polyethylene
Oxide/Titania Solid-State Redox Electrolyte for Highly Efficient Nanocrystalline
TiO2 Photoelectrochemical Cells. Nano Letters. 2(11), 1259–1261.
mla: Stergiopoulos, Thomas, et al. “Binary Polyethylene Oxide/Titania Solid-State
Redox Electrolyte for Highly Efficient Nanocrystalline TiO2 Photoelectrochemical
Cells.” Nano Letters, vol. 2, no. 11, American Chemical Society, 2002,
pp. 1259–61, doi:10.1021/nl025798u.
short: T. Stergiopoulos, I. Arabatzis, G. Katsaros, P. Falaras, Nano Letters 2 (2002)
1259–1261.
date_created: 2018-12-11T11:53:45Z
date_published: 2002-11-01T00:00:00Z
date_updated: 2021-01-12T06:52:53Z
day: '01'
doi: 10.1021/nl025798u
extern: 1
intvolume: ' 2'
issue: '11'
month: '11'
page: 1259 - 1261
publication: Nano Letters
publication_status: published
publisher: American Chemical Society
publist_id: '5386'
quality_controlled: 0
status: public
title: Binary Polyethylene Oxide/Titania Solid-State Redox Electrolyte for Highly
Efficient Nanocrystalline TiO2 Photoelectrochemical Cells
type: journal_article
volume: 2
year: '2002'
...
---
_id: '204'
abstract:
- lang: eng
text: Let k⩾5 be an integer, and let x⩾1 be an arbitrary real number. We derive
a bound[Formula presented] for the number of positive integers less than or equal
to x which can be represented as a sum of two non-negative coprime kth powers,
in essentially more than one way.
article_processing_charge: No
article_type: original
author:
- first_name: Timothy D
full_name: Browning, Timothy D
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: Browning TD. Equal Sums of Two kth Powers. Journal of Number Theory.
2002;96(2):293-318. doi:10.1006/jnth.2002.2800
apa: Browning, T. D. (2002). Equal Sums of Two kth Powers. Journal of Number
Theory. Academic Press. https://doi.org/10.1006/jnth.2002.2800
chicago: Browning, Timothy D. “Equal Sums of Two Kth Powers.” Journal of Number
Theory. Academic Press, 2002. https://doi.org/10.1006/jnth.2002.2800.
ieee: T. D. Browning, “Equal Sums of Two kth Powers,” Journal of Number Theory,
vol. 96, no. 2. Academic Press, pp. 293–318, 2002.
ista: Browning TD. 2002. Equal Sums of Two kth Powers. Journal of Number Theory.
96(2), 293–318.
mla: Browning, Timothy D. “Equal Sums of Two Kth Powers.” Journal of Number Theory,
vol. 96, no. 2, Academic Press, 2002, pp. 293–318, doi:10.1006/jnth.2002.2800.
short: T.D. Browning, Journal of Number Theory 96 (2002) 293–318.
date_created: 2018-12-11T11:45:11Z
date_published: 2002-10-02T00:00:00Z
date_updated: 2023-07-26T12:15:14Z
day: '02'
doi: 10.1006/jnth.2002.2800
extern: '1'
intvolume: ' 96'
issue: '2'
language:
- iso: eng
month: '10'
oa_version: Published Version
page: 293 - 318
publication: Journal of Number Theory
publication_identifier:
issn:
- 0022-314X
publication_status: published
publisher: Academic Press
publist_id: '7708'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Equal Sums of Two kth Powers
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: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 96
year: '2002'
...
---
_id: '13438'
abstract:
- lang: eng
text: ICln is an ion channel identified by expression cloning using a cDNA library
from Madin-Darby canine kidney cells. In all organisms tested so far, only one
transcript for the ICln protein could be identified. Here we show that two splice
variants of the ICln ion channel can be found in Caenorhabditis elegans. Moreover,
we show that these two splice variants of the ICln channel protein, which we termed
IClnN1 and IClnN2, can be functionally reconstituted and tested in an artificial
lipid bilayer. In these experiments, the IClnN1-induced currents showed no voltage-dependent
inactivation, whereas the IClnN2-induced currents fully inactivated at positive
potentials. The molecular entity responsible for the voltage-dependent inactivation
of IClnN2 is a cluster of positively charged amino acids encoded by exon 2a, which
is absent in IClnN1. Our experiments suggest a mechanism of channel inactivation
that is similar to the “ball and chain” model proposed for the Shaker potassium
channel,i.e. a cluster of positively charged amino acids hinders ion permeation
through the channel by a molecular and voltage-dependent interaction at the inner
vestibulum of the pore. This hypothesis is supported by the finding that synthetic
peptides with the same amino acid sequence as the positive cluster can transform
the IClnN1-induced current to the current observed after reconstitution of IClnN2.
Furthermore, we show that the nematode ICln gene is embedded in an operon harboring
two additional genes, which we termed Nx and Ny. Co-reconstitution of Nx and IClnN2
and functional analysis of the related currents revealed a functional interaction
between the two proteins, as evidenced by the fact that the IClnN2-induced current
in the presence of Nx was no longer voltage-sensitive. The experiments described
indicate that the genome organization in nematodes allows an effective approach
for the identification of functional partner proteins of ion channels.
acknowledgement: We are grateful to D. E. Clapham, E. Wöll, G. Meyer, and G. Botta
for helpful discussion and/or reading of the manuscript. We also thank T. Stiernagle
for providing the N2 strain of C. elegans and A. Wimmer and M. Frick for technical
assistance
article_processing_charge: No
article_type: original
author:
- first_name: Johannes
full_name: Fürst, Johannes
last_name: Fürst
- first_name: Markus
full_name: Ritter, Markus
last_name: Ritter
- first_name: Jakob
full_name: Rudzki, Jakob
last_name: Rudzki
- first_name: Johann G
full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
- first_name: Martin
full_name: Gschwentner, Martin
last_name: Gschwentner
- first_name: Elke
full_name: Scandella, Elke
last_name: Scandella
- first_name: Martin
full_name: Jakab, Martin
last_name: Jakab
- first_name: Matthias
full_name: König, Matthias
last_name: König
- first_name: Bernhard
full_name: Oehl, Bernhard
last_name: Oehl
- first_name: Florian
full_name: Lang, Florian
last_name: Lang
- first_name: Peter
full_name: Deetjen, Peter
last_name: Deetjen
- first_name: Markus
full_name: Paulmichl, Markus
last_name: Paulmichl
citation:
ama: Fürst J, Ritter M, Rudzki J, et al. ICln Ion channel splice variants in Caenorhabditis
elegans. Journal of Biological Chemistry. 2002;277(6):4435-4445. doi:10.1074/jbc.m107372200
apa: Fürst, J., Ritter, M., Rudzki, J., Danzl, J. G., Gschwentner, M., Scandella,
E., … Paulmichl, M. (2002). ICln Ion channel splice variants in Caenorhabditis
elegans. Journal of Biological Chemistry. Elsevier. https://doi.org/10.1074/jbc.m107372200
chicago: Fürst, Johannes, Markus Ritter, Jakob Rudzki, Johann G Danzl, Martin Gschwentner,
Elke Scandella, Martin Jakab, et al. “ICln Ion Channel Splice Variants in Caenorhabditis
Elegans.” Journal of Biological Chemistry. Elsevier, 2002. https://doi.org/10.1074/jbc.m107372200.
ieee: J. Fürst et al., “ICln Ion channel splice variants in Caenorhabditis
elegans,” Journal of Biological Chemistry, vol. 277, no. 6. Elsevier, pp.
4435–4445, 2002.
ista: Fürst J, Ritter M, Rudzki J, Danzl JG, Gschwentner M, Scandella E, Jakab M,
König M, Oehl B, Lang F, Deetjen P, Paulmichl M. 2002. ICln Ion channel splice
variants in Caenorhabditis elegans. Journal of Biological Chemistry. 277(6), 4435–4445.
mla: Fürst, Johannes, et al. “ICln Ion Channel Splice Variants in Caenorhabditis
Elegans.” Journal of Biological Chemistry, vol. 277, no. 6, Elsevier, 2002,
pp. 4435–45, doi:10.1074/jbc.m107372200.
short: J. Fürst, M. Ritter, J. Rudzki, J.G. Danzl, M. Gschwentner, E. Scandella,
M. Jakab, M. König, B. Oehl, F. Lang, P. Deetjen, M. Paulmichl, Journal of Biological
Chemistry 277 (2002) 4435–4445.
date_created: 2023-08-01T12:37:50Z
date_published: 2002-02-08T00:00:00Z
date_updated: 2023-08-01T12:55:54Z
day: '08'
ddc:
- '570'
doi: 10.1074/jbc.m107372200
extern: '1'
external_id:
pmid:
- '11706026'
file:
- access_level: open_access
checksum: 13abe20f78eb37ab62beb006f62c69b7
content_type: application/pdf
creator: alisjak
date_created: 2023-08-01T12:44:09Z
date_updated: 2023-08-01T12:44:09Z
file_id: '13439'
file_name: 2002_JBC_Fuerst.pdf
file_size: 798920
relation: main_file
success: 1
file_date_updated: 2023-08-01T12:44:09Z
has_accepted_license: '1'
intvolume: ' 277'
issue: '6'
keyword:
- Cell Biology
- Molecular Biology
- Biochemistry
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: 4435-4445
pmid: 1
publication: Journal of Biological Chemistry
publication_identifier:
issn:
- 0021-9258
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: ICln Ion channel splice variants in Caenorhabditis elegans
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: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 277
year: '2002'
...
---
_id: '1451'
abstract:
- lang: eng
text: Extending work of Bielawski-Dancer 3 and Konno 14, we develop a theory of
toric hyperkähler varieties, which involves toric geometry, matroid theory and
convex polyhedra. The framework is a detailed study of semi-projective toric varieties,
meaning GIT quotients of affine spaces by torus actions, and specifically, of
Lawrence toric varieties, meaning GIT quotients of even-dimensional affine spaces
by symplectic torus actions. A toric hyperkähler variety is a complete intersection
in a Lawrence toric variety. Both varieties are non-compact, and they share the
same cohomology ring, namely, the Stanley-Reisner ring of a matroid modulo a linear
system of parameters. Familiar applications of toric geometry to combinatorics,
including the Hard Lefschetz Theorem and the volume polynomials of Khovanskii-Pukhlikov
11, are extended to the hyperkähler setting. When the matroid is graphic, our
construction gives the toric quiver varieties, in the sense of Nakajima 17.
acknowledgement: "Both authors were supported by the Miller Institute for Basic Research
in Science, in the form of a Miller Research Fellowship (1999-2002) for the first
author and a Miller Professorship (2000-2001) for the second author. The second
author was also supported by the National Science\r\nFoundation (DMS-9970254)."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Tamas
full_name: Hausel, Tamas
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
- first_name: Bernd
full_name: Sturmfels, Bernd
last_name: Sturmfels
citation:
ama: Hausel T, Sturmfels B. Toric hyperkähler varieties. Documenta Mathematica.
2002;7(1):495-534. doi:10.4171/DM/130
apa: Hausel, T., & Sturmfels, B. (2002). Toric hyperkähler varieties. Documenta
Mathematica. Deutsche Mathematiker Vereinigung. https://doi.org/10.4171/DM/130
chicago: Hausel, Tamás, and Bernd Sturmfels. “Toric Hyperkähler Varieties.” Documenta
Mathematica. Deutsche Mathematiker Vereinigung, 2002. https://doi.org/10.4171/DM/130.
ieee: T. Hausel and B. Sturmfels, “Toric hyperkähler varieties,” Documenta Mathematica,
vol. 7, no. 1. Deutsche Mathematiker Vereinigung, pp. 495–534, 2002.
ista: Hausel T, Sturmfels B. 2002. Toric hyperkähler varieties. Documenta Mathematica.
7(1), 495–534.
mla: Hausel, Tamás, and Bernd Sturmfels. “Toric Hyperkähler Varieties.” Documenta
Mathematica, vol. 7, no. 1, Deutsche Mathematiker Vereinigung, 2002, pp. 495–534,
doi:10.4171/DM/130.
short: T. Hausel, B. Sturmfels, Documenta Mathematica 7 (2002) 495–534.
date_created: 2018-12-11T11:52:06Z
date_published: 2002-01-01T00:00:00Z
date_updated: 2023-07-26T09:16:33Z
day: '01'
doi: 10.4171/DM/130
extern: '1'
external_id:
arxiv:
- math/0203096
intvolume: ' 7'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ems.press/journals/dm/articles/8965058
month: '01'
oa: 1
oa_version: Published Version
page: 495 - 534
publication: Documenta Mathematica
publication_identifier:
issn:
- 1431-0635
publication_status: published
publisher: Deutsche Mathematiker Vereinigung
publist_id: '5741'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Toric hyperkähler varieties
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 7
year: '2002'
...
---
_id: '6158'
abstract:
- lang: eng
text: Wild isolates of Caenorhabditis elegans can feed either alone or in groups1,2.
This natural variation in behaviour is associated with a single residue difference
in NPR-1, a predicted G-protein-coupled neuropeptide receptor related to Neuropeptide
Y receptors2. Here we show that the NPR-1 isoform associated with solitary feeding
acts in neurons exposed to the body fluid to inhibit social feeding. Furthermore,
suppressing the activity of these neurons, called AQR, PQR and URX, using an activated
K+ channel, inhibits social feeding. NPR-1 activity in AQR, PQR and URX neurons
seems to suppress social feeding by antagonizing signalling through a cyclic GMP-gated
ion channel encoded by tax-2 and tax-4. We show that mutations in tax-2 or tax-4
disrupt social feeding, and that tax-4 is required in several neurons for social
feeding, including one or more of AQR, PQR and URX. The AQR, PQR and URX neurons
are unusual in C. elegans because they are directly exposed to the pseudocoelomic
body fluid3. Our data suggest a model in which these neurons integrate antagonistic
signals to control the choice between social and solitary feeding behaviour.
author:
- first_name: Juliet C.
full_name: Coates, Juliet C.
last_name: Coates
- first_name: Mario
full_name: de Bono, Mario
id: 4E3FF80E-F248-11E8-B48F-1D18A9856A87
last_name: de Bono
orcid: 0000-0001-8347-0443
citation:
ama: Coates JC, de Bono M. Antagonistic pathways in neurons exposed to body fluid
regulate social feeding in Caenorhabditis elegans. Nature. 2002;419(6910):925-929.
doi:10.1038/nature01170
apa: Coates, J. C., & de Bono, M. (2002). Antagonistic pathways in neurons exposed
to body fluid regulate social feeding in Caenorhabditis elegans. Nature.
Springer Nature. https://doi.org/10.1038/nature01170
chicago: Coates, Juliet C., and Mario de Bono. “Antagonistic Pathways in Neurons
Exposed to Body Fluid Regulate Social Feeding in Caenorhabditis Elegans.” Nature.
Springer Nature, 2002. https://doi.org/10.1038/nature01170.
ieee: J. C. Coates and M. de Bono, “Antagonistic pathways in neurons exposed to
body fluid regulate social feeding in Caenorhabditis elegans,” Nature,
vol. 419, no. 6910. Springer Nature, pp. 925–929, 2002.
ista: Coates JC, de Bono M. 2002. Antagonistic pathways in neurons exposed to body
fluid regulate social feeding in Caenorhabditis elegans. Nature. 419(6910), 925–929.
mla: Coates, Juliet C., and Mario de Bono. “Antagonistic Pathways in Neurons Exposed
to Body Fluid Regulate Social Feeding in Caenorhabditis Elegans.” Nature,
vol. 419, no. 6910, Springer Nature, 2002, pp. 925–29, doi:10.1038/nature01170.
short: J.C. Coates, M. de Bono, Nature 419 (2002) 925–929.
date_created: 2019-03-21T10:09:20Z
date_published: 2002-10-31T00:00:00Z
date_updated: 2021-01-12T08:06:26Z
day: '31'
doi: 10.1038/nature01170
extern: '1'
external_id:
pmid:
- '12410311'
intvolume: ' 419'
issue: '6910'
language:
- iso: eng
month: '10'
oa_version: None
page: 925-929
pmid: 1
publication: Nature
publication_identifier:
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Antagonistic pathways in neurons exposed to body fluid regulate social feeding
in Caenorhabditis elegans
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 419
year: '2002'
...
---
_id: '6159'
abstract:
- lang: eng
text: 'Natural Caenorhabditis elegans isolates exhibit either social or solitary
feeding on bacteria. We show here that social feeding is induced by nociceptive
neurons that detect adverse or stressful conditions. Ablation of the nociceptive
neurons ASH and ADL transforms social animals into solitary feeders. Social feeding
is probably due to the sensation of noxious chemicals by ASH and ADL neurons;
it requires the genes ocr-2 and osm-9, which encode TRP-related transduction channels,
and odr-4 and odr-8, which are required to localize sensory chemoreceptors to
cilia. Other sensory neurons may suppress social feeding, as social feeding in
ocr-2 and odr-4 mutants is restored by mutations in osm-3, a gene required for
the development of 26 ciliated sensory neurons. Our data suggest a model for regulation
of social feeding by opposing sensory inputs: aversive inputs to nociceptive neurons
promote social feeding, whereas antagonistic inputs from neurons that express
osm-3 inhibit aggregation.'
author:
- first_name: Mario
full_name: de Bono, Mario
id: 4E3FF80E-F248-11E8-B48F-1D18A9856A87
last_name: de Bono
orcid: 0000-0001-8347-0443
- first_name: David M.
full_name: Tobin, David M.
last_name: Tobin
- first_name: M. Wayne
full_name: Davis, M. Wayne
last_name: Davis
- first_name: Leon
full_name: Avery, Leon
last_name: Avery
- first_name: Cornelia I.
full_name: Bargmann, Cornelia I.
last_name: Bargmann
citation:
ama: de Bono M, Tobin DM, Davis MW, Avery L, Bargmann CI. Social feeding in Caenorhabditis
elegans is induced by neurons that detect aversive stimuli. Nature. 2002;419(6910):899-903.
doi:10.1038/nature01169
apa: de Bono, M., Tobin, D. M., Davis, M. W., Avery, L., & Bargmann, C. I. (2002).
Social feeding in Caenorhabditis elegans is induced by neurons that detect aversive
stimuli. Nature. Springer Nature. https://doi.org/10.1038/nature01169
chicago: Bono, Mario de, David M. Tobin, M. Wayne Davis, Leon Avery, and Cornelia
I. Bargmann. “Social Feeding in Caenorhabditis Elegans Is Induced by Neurons That
Detect Aversive Stimuli.” Nature. Springer Nature, 2002. https://doi.org/10.1038/nature01169.
ieee: M. de Bono, D. M. Tobin, M. W. Davis, L. Avery, and C. I. Bargmann, “Social
feeding in Caenorhabditis elegans is induced by neurons that detect aversive stimuli,”
Nature, vol. 419, no. 6910. Springer Nature, pp. 899–903, 2002.
ista: de Bono M, Tobin DM, Davis MW, Avery L, Bargmann CI. 2002. Social feeding
in Caenorhabditis elegans is induced by neurons that detect aversive stimuli.
Nature. 419(6910), 899–903.
mla: de Bono, Mario, et al. “Social Feeding in Caenorhabditis Elegans Is Induced
by Neurons That Detect Aversive Stimuli.” Nature, vol. 419, no. 6910, Springer
Nature, 2002, pp. 899–903, doi:10.1038/nature01169.
short: M. de Bono, D.M. Tobin, M.W. Davis, L. Avery, C.I. Bargmann, Nature 419 (2002)
899–903.
date_created: 2019-03-21T10:27:04Z
date_published: 2002-10-31T00:00:00Z
date_updated: 2021-01-12T08:06:27Z
day: '31'
doi: 10.1038/nature01169
extern: '1'
external_id:
pmid:
- '12410303'
intvolume: ' 419'
issue: '6910'
language:
- iso: eng
month: '10'
oa_version: None
page: 899-903
pmid: 1
publication: Nature
publication_identifier:
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Social feeding in Caenorhabditis elegans is induced by neurons that detect
aversive stimuli
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 419
year: '2002'
...
---
_id: '3421'
abstract:
- lang: eng
text: Single molecule experiments provide insight into the individuality of biological
macromolecules, their unique function, reaction pathways, trajectories and molecular
interactions. The exceptional signal-to-noise ratio of the atomic force microscope
allows individual proteins to be imaged under physiologically relevant conditions
at a lateral resolution of 0.5–1 nm and a vertical resolution of 0.1–0.2 nm. Recently,
it has become possible to observe single molecule events using this technique.
This capability is reviewed on various water-soluble and membrane proteins. Examples
of the observation of function, variability, and assembly of single proteins are
discussed. Statistical analysis is important to extend conclusions derived from
single molecule experiments to protein species. Such approaches allow the classification
of protein conformations and movements. Recent developments of probe microscopy
techniques allow simultaneous measurement of multiple signals on individual macromolecules,
and greatly extend the range of experiments possible for probing biological systems
at the molecular level. Biologists exploring molecular mechanisms will benefit
from a burgeoning of scanning probe microscopes and of their future combination
with molecular biological experiments.
article_processing_charge: No
article_type: review
author:
- first_name: Daniel
full_name: Mueller, Daniel
last_name: Mueller
- first_name: Harald L
full_name: Janovjak, Harald L
id: 33BA6C30-F248-11E8-B48F-1D18A9856A87
last_name: Janovjak
orcid: 0000-0002-8023-9315
- first_name: Tiina
full_name: Lehto, Tiina
last_name: Lehto
- first_name: Lars
full_name: Kuerschner, Lars
last_name: Kuerschner
- first_name: Kurt
full_name: Anderson, Kurt
last_name: Anderson
citation:
ama: Mueller D, Janovjak HL, Lehto T, Kuerschner L, Anderson K. Observing structure,
function and assembly of single proteins by AFM. Progress in Biophysics and
Molecular Biology. 2002;79(1-3):1-43. doi:10.1016/S0079-6107(02)00009-3
apa: Mueller, D., Janovjak, H. L., Lehto, T., Kuerschner, L., & Anderson, K.
(2002). Observing structure, function and assembly of single proteins by AFM.
Progress in Biophysics and Molecular Biology. Elsevier. https://doi.org/10.1016/S0079-6107(02)00009-3
chicago: Mueller, Daniel, Harald L Janovjak, Tiina Lehto, Lars Kuerschner, and Kurt
Anderson. “Observing Structure, Function and Assembly of Single Proteins by AFM.”
Progress in Biophysics and Molecular Biology. Elsevier, 2002. https://doi.org/10.1016/S0079-6107(02)00009-3.
ieee: D. Mueller, H. L. Janovjak, T. Lehto, L. Kuerschner, and K. Anderson, “Observing
structure, function and assembly of single proteins by AFM,” Progress in Biophysics
and Molecular Biology, vol. 79, no. 1–3. Elsevier, pp. 1–43, 2002.
ista: Mueller D, Janovjak HL, Lehto T, Kuerschner L, Anderson K. 2002. Observing
structure, function and assembly of single proteins by AFM. Progress in Biophysics
and Molecular Biology. 79(1–3), 1–43.
mla: Mueller, Daniel, et al. “Observing Structure, Function and Assembly of Single
Proteins by AFM.” Progress in Biophysics and Molecular Biology, vol. 79,
no. 1–3, Elsevier, 2002, pp. 1–43, doi:10.1016/S0079-6107(02)00009-3.
short: D. Mueller, H.L. Janovjak, T. Lehto, L. Kuerschner, K. Anderson, Progress
in Biophysics and Molecular Biology 79 (2002) 1–43.
date_created: 2018-12-11T12:03:14Z
date_published: 2002-05-01T00:00:00Z
date_updated: 2023-07-17T11:36:32Z
day: '01'
doi: 10.1016/S0079-6107(02)00009-3
extern: '1'
external_id:
pmid:
- '12225775'
intvolume: ' 79'
issue: 1-3
language:
- iso: eng
month: '05'
oa_version: None
page: 1 - 43
pmid: 1
publication: Progress in Biophysics and Molecular Biology
publication_identifier:
issn:
- 0079-6107
publication_status: published
publisher: Elsevier
publist_id: '2980'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Observing structure, function and assembly of single proteins by AFM
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 79
year: '2002'
...
---
_id: '3422'
abstract:
- lang: eng
text: Quantitative real-time PCR represents a highly sensitive and powerful technique
for the quantitation of nucleic acids. It has a tremendous potential for the high-throughput
analysis of gene expression in research and routine diagnostics. However, the
major hurdle is not the practical performance of the experiments themselves but
rather the efficient evaluation and the mathematical and statistical analysis
of the enormous amount of data gained by this technology, as these functions are
not included in the software provided by the manufacturers of the detection systems.
In this work, we focus on the mathematical evaluation and analysis of the data
generated by quantitative real-time PCR, the calculation of the final results,
the propagation of experimental variation of the measured values to the final
results, and the statistical analysis. We developed a Microsoft Excel-based software
application coded in Visual Basic for Applications, called Q-Gene, which addresses
these points. Q-Gene manages and expedites the planning, performance, and evaluation
of quantitative real-time PCR experiments, as well as the mathematical and statistical
analysis, storage, and graphical presentation of the data. The Q-Gene software
application is a tool to cope with complex quantitative real-time PCR experiments
at a high-throughput scale and considerably expedites and rationalizes the experimental
setup, data analysis, and data management while ensuring highest reproducibility.
article_processing_charge: No
article_type: original
author:
- first_name: Patrick
full_name: Müller, Patrick
last_name: Müller
- first_name: Harald L
full_name: Janovjak, Harald L
id: 33BA6C30-F248-11E8-B48F-1D18A9856A87
last_name: Janovjak
orcid: 0000-0002-8023-9315
- first_name: Andre
full_name: Miserez, Andre
last_name: Miserez
- first_name: Zuzana
full_name: Dobbie, Zuzana
last_name: Dobbie
citation:
ama: Müller P, Janovjak HL, Miserez A, Dobbie Z. Processing of gene expression data
generated by quantitative real-time RT-PCR. Biotechniques. 2002;32(6):1372-1379.
apa: Müller, P., Janovjak, H. L., Miserez, A., & Dobbie, Z. (2002). Processing
of gene expression data generated by quantitative real-time RT-PCR. Biotechniques.
Informa Healthcare.
chicago: Müller, Patrick, Harald L Janovjak, Andre Miserez, and Zuzana Dobbie. “Processing
of Gene Expression Data Generated by Quantitative Real-Time RT-PCR.” Biotechniques.
Informa Healthcare, 2002.
ieee: P. Müller, H. L. Janovjak, A. Miserez, and Z. Dobbie, “Processing of gene
expression data generated by quantitative real-time RT-PCR,” Biotechniques,
vol. 32, no. 6. Informa Healthcare, pp. 1372–1379, 2002.
ista: Müller P, Janovjak HL, Miserez A, Dobbie Z. 2002. Processing of gene expression
data generated by quantitative real-time RT-PCR. Biotechniques. 32(6), 1372–1379.
mla: Müller, Patrick, et al. “Processing of Gene Expression Data Generated by Quantitative
Real-Time RT-PCR.” Biotechniques, vol. 32, no. 6, Informa Healthcare, 2002,
pp. 1372–79.
short: P. Müller, H.L. Janovjak, A. Miserez, Z. Dobbie, Biotechniques 32 (2002)
1372–1379.
date_created: 2018-12-11T12:03:15Z
date_published: 2002-06-01T00:00:00Z
date_updated: 2023-07-17T11:29:06Z
day: '01'
extern: '1'
external_id:
pmid:
- '12074169'
intvolume: ' 32'
issue: '6'
language:
- iso: eng
month: '06'
oa_version: None
page: 1372 - 1379
pmid: 1
publication: Biotechniques
publication_identifier:
issn:
- 0736-6205
publication_status: published
publisher: Informa Healthcare
publist_id: '2979'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Processing of gene expression data generated by quantitative real-time RT-PCR
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 32
year: '2002'
...
---
_id: '3423'
article_processing_charge: No
author:
- first_name: Wolfgang
full_name: Bauer, Wolfgang
last_name: Bauer
- first_name: Mark Tobias
full_name: Bollenbach, Mark Tobias
id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
last_name: Bollenbach
orcid: 0000-0003-4398-476X
- first_name: Marko
full_name: Kleine Berkenbusch, Marko
last_name: Kleine Berkenbusch
- first_name: Holger
full_name: Harreis, Holger
last_name: Harreis
citation:
ama: 'Bauer W, Bollenbach MT, Kleine Berkenbusch M, Harreis H. The percolation interpretation
of the nuclear fragmentation phase transition. In: Proceedings of the 18th
Winter Workshop on Nuclear Dynamics. EP Systema; 2002:111-118.'
apa: 'Bauer, W., Bollenbach, M. T., Kleine Berkenbusch, M., & Harreis, H. (2002).
The percolation interpretation of the nuclear fragmentation phase transition.
In Proceedings of the 18th Winter Workshop on Nuclear Dynamics (pp. 111–118).
Nassau, Bahamas: EP Systema.'
chicago: Bauer, Wolfgang, Mark Tobias Bollenbach, Marko Kleine Berkenbusch, and
Holger Harreis. “The Percolation Interpretation of the Nuclear Fragmentation Phase
Transition.” In Proceedings of the 18th Winter Workshop on Nuclear Dynamics,
111–18. EP Systema, 2002.
ieee: W. Bauer, M. T. Bollenbach, M. Kleine Berkenbusch, and H. Harreis, “The percolation
interpretation of the nuclear fragmentation phase transition,” in Proceedings
of the 18th Winter Workshop on Nuclear Dynamics, Nassau, Bahamas, 2002, pp.
111–118.
ista: Bauer W, Bollenbach MT, Kleine Berkenbusch M, Harreis H. 2002. The percolation
interpretation of the nuclear fragmentation phase transition. Proceedings of the
18th Winter Workshop on Nuclear Dynamics. Winter Workshop on Nuclear Dynamics,
111–118.
mla: Bauer, Wolfgang, et al. “The Percolation Interpretation of the Nuclear Fragmentation
Phase Transition.” Proceedings of the 18th Winter Workshop on Nuclear Dynamics,
EP Systema, 2002, pp. 111–18.
short: W. Bauer, M.T. Bollenbach, M. Kleine Berkenbusch, H. Harreis, in:, Proceedings
of the 18th Winter Workshop on Nuclear Dynamics, EP Systema, 2002, pp. 111–118.
conference:
end_date: 2002-01-22
location: Nassau, Bahamas
name: Winter Workshop on Nuclear Dynamics
start_date: 2002-01-20
date_created: 2018-12-11T12:03:15Z
date_published: 2002-01-01T00:00:00Z
date_updated: 2023-07-17T11:15:14Z
day: '01'
extern: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 111 - 118
publication: Proceedings of the 18th Winter Workshop on Nuclear Dynamics
publication_status: published
publisher: EP Systema
publist_id: '2978'
status: public
title: The percolation interpretation of the nuclear fragmentation phase transition
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '2002'
...
---
_id: '3424'
abstract:
- lang: eng
text: "We give a brief overview of the current understanding of the explosion mechanism
of core collapse supernovae. Our main focus is the impact of rotation on the explosion.
Recent observations of the polarization of the light emitted by supernova explosions
indicate that there are large deviations from spherical symmetry in the very heart
of the explosion the origin of which is unknown. We use the new approach of a
three dimensional test particle based simulation to simulate the infall phase
of a supernova event. The underlying microphysics is simplified to make this computationally
possible. A systematic study of the influence of rotation mainly during the infall
phase of the collapse of a typical iron core is performed. Indications for significant
deviations from spherical symmetry are found in our very rapidly rotating models.
© 2002 American Institute of Physics\r\n"
alternative_title:
- Exotic Clustering, American Institute of Physics Conference Proceedings
article_processing_charge: No
author:
- first_name: Mark Tobias
full_name: Bollenbach, Mark Tobias
id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
last_name: Bollenbach
orcid: 0000-0003-4398-476X
- first_name: Wolfgang
full_name: Bauer, Wolfgang
last_name: Bauer
citation:
ama: 'Bollenbach MT, Bauer W. 3d supernovae collapse calculations. In: Vol 644.
American Institute of Physics; 2002:219-232. doi:10.1063/1.1523196 '
apa: 'Bollenbach, M. T., & Bauer, W. (2002). 3d supernovae collapse calculations
(Vol. 644, pp. 219–232). Presented at the CRIS: Catania Relativistic Ion Studies
, Catania, Italy: American Institute of Physics. https://doi.org/10.1063/1.1523196 '
chicago: Bollenbach, Mark Tobias, and Wolfgang Bauer. “3d Supernovae Collapse Calculations,”
644:219–32. American Institute of Physics, 2002. https://doi.org/10.1063/1.1523196 .
ieee: 'M. T. Bollenbach and W. Bauer, “3d supernovae collapse calculations,” presented
at the CRIS: Catania Relativistic Ion Studies , Catania, Italy, 2002, vol. 644,
pp. 219–232.'
ista: 'Bollenbach MT, Bauer W. 2002. 3d supernovae collapse calculations. CRIS:
Catania Relativistic Ion Studies , Exotic Clustering, American Institute of Physics
Conference Proceedings, vol. 644, 219–232.'
mla: Bollenbach, Mark Tobias, and Wolfgang Bauer. 3d Supernovae Collapse Calculations.
Vol. 644, American Institute of Physics, 2002, pp. 219–32, doi:10.1063/1.1523196 .
short: M.T. Bollenbach, W. Bauer, in:, American Institute of Physics, 2002, pp.
219–232.
conference:
end_date: 2002-06-14
location: Catania, Italy
name: 'CRIS: Catania Relativistic Ion Studies '
start_date: 2002-06-10
date_created: 2018-12-11T12:03:15Z
date_published: 2002-11-26T00:00:00Z
date_updated: 2023-07-17T11:05:27Z
day: '26'
doi: '10.1063/1.1523196 '
extern: '1'
intvolume: ' 644'
language:
- iso: eng
month: '11'
oa_version: None
page: 219 - 232
publication_identifier:
isbn:
- '9781510832008'
publication_status: published
publisher: American Institute of Physics
publist_id: '2977'
quality_controlled: '1'
status: public
title: 3d supernovae collapse calculations
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 644
year: '2002'
...
---
_id: '3448'
author:
- first_name: Sanhita
full_name: Mallick, Sanhita
last_name: Mallick
- first_name: Krishnendu
full_name: Krishnendu Chatterjee
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Arif
full_name: Merchant, Arif N
last_name: Merchant
- first_name: Pallab
full_name: Dasgupta, Pallab
last_name: Dasgupta
citation:
ama: 'Mallick S, Chatterjee K, Merchant A, Dasgupta P. Implementation of shape grammar
for plan analysis. In: Elsevier; 2002.'
apa: 'Mallick, S., Chatterjee, K., Merchant, A., & Dasgupta, P. (2002). Implementation
of shape grammar for plan analysis. Presented at the IT-Built: Information Technology
For Built Environment, Elsevier.'
chicago: Mallick, Sanhita, Krishnendu Chatterjee, Arif Merchant, and Pallab Dasgupta.
“Implementation of Shape Grammar for Plan Analysis.” Elsevier, 2002.
ieee: 'S. Mallick, K. Chatterjee, A. Merchant, and P. Dasgupta, “Implementation
of shape grammar for plan analysis,” presented at the IT-Built: Information Technology
For Built Environment, 2002.'
ista: 'Mallick S, Chatterjee K, Merchant A, Dasgupta P. 2002. Implementation of
shape grammar for plan analysis. IT-Built: Information Technology For Built Environment.'
mla: Mallick, Sanhita, et al. Implementation of Shape Grammar for Plan Analysis.
Elsevier, 2002.
short: S. Mallick, K. Chatterjee, A. Merchant, P. Dasgupta, in:, Elsevier, 2002.
conference:
name: 'IT-Built: Information Technology For Built Environment'
date_created: 2018-12-11T12:03:23Z
date_published: 2002-01-15T00:00:00Z
date_updated: 2021-01-12T07:43:31Z
day: '15'
extern: 1
month: '01'
publication_status: published
publisher: Elsevier
publist_id: '2939'
quality_controlled: 0
status: public
title: Implementation of shape grammar for plan analysis
type: conference
year: '2002'
...
---
_id: '3497'
abstract:
- lang: eng
text: The use of advanced patch-clamp recording techniques in brain slices, such
as simultaneous recording from multiple neurons and recording from dendrites or
presynaptic terminals, demands slices of the highest quality. In this context
the mechanics of the tissue slicer are an important factor. Ideally, a tissue
slicer should generate large-amplitude and high-frequency movements of the cutting
blade in a horizontal axis, with minimal vibrations in the vertical axis. We developed
a vibroslicer that fulfils these in part conflicting requirements. The oscillator
is a permanent-magnet-coil-leaf-spring system. Using an auto-resonant mechano-electrical
feedback circuit, large horizontal oscillations (up to 3 mm peak-to-peak) with
high frequency (,90 Hz) are generated. To minimize vertical vibrations, an adjustment
mechanism was employed that allowed alignment of the cutting edge of the blade
with the major axis of the oscillation. A vibroprobe device was used to monitor
vertical vibrations during adjustment. The system is based on the shading of the
light path between a light-emitting diode (LED) and a photodiode. Vibroprobe monitoring
revealed that the vibroslicer, after appropriate adjustment, generated vertical
vibrations of <1 µm, significantly less than many commercial tissue slicers.
Light- and electron-microscopic analysis of surface layers of slices cut with
the vibroslicer showed that cellular elements, dendritic processes and presynaptic
terminals are well preserved under these conditions, as required for patch-clamp
recording from these structures.
acknowledgement: "We thank Dr. M. Frotscher for reading the manuscript, and H. Kressner,
R. Laufersweiler, and A. Bühler for help with the construction of several prototypes
of vibroslicer and vibroprobe. We also thank A. Blomenkamp, K. Winterhalter, B.
Joch, and A. Schneider for technical assistance. This work was supported by grants
of the Deutsche Forschungsgemeinschaft\r\n(SFB 505/C5, C6) and the Human Frontiers
Science Program Organization (RG0017/1998-B)."
article_processing_charge: No
article_type: original
author:
- first_name: Jörg
full_name: Geiger, Jörg
last_name: Geiger
- first_name: Joseph
full_name: Bischofberger, Joseph
last_name: Bischofberger
- first_name: Imre
full_name: Vida, Imre
last_name: Vida
- first_name: Ulrich
full_name: Fröbe, Ulrich
last_name: Fröbe
- first_name: S
full_name: Pfitzinger, S
last_name: Pfitzinger
- first_name: H.
full_name: Weber, H.
last_name: Weber
- first_name: Klaus
full_name: Haverkampf, Klaus
last_name: Haverkampf
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
citation:
ama: 'Geiger J, Bischofberger J, Vida I, et al. Patch-clamp recording in brain slices
with improved slicer technology. Pflugers Archiv : European Journal of Physiology.
2002;443(3):491-501. doi:10.1007/s00424-001-0735-3'
apa: 'Geiger, J., Bischofberger, J., Vida, I., Fröbe, U., Pfitzinger, S., Weber,
H., … Jonas, P. M. (2002). Patch-clamp recording in brain slices with improved
slicer technology. Pflugers Archiv : European Journal of Physiology. Springer.
https://doi.org/10.1007/s00424-001-0735-3'
chicago: 'Geiger, Jörg, Joseph Bischofberger, Imre Vida, Ulrich Fröbe, S Pfitzinger,
H. Weber, Klaus Haverkampf, and Peter M Jonas. “Patch-Clamp Recording in Brain
Slices with Improved Slicer Technology.” Pflugers Archiv : European Journal
of Physiology. Springer, 2002. https://doi.org/10.1007/s00424-001-0735-3.'
ieee: 'J. Geiger et al., “Patch-clamp recording in brain slices with improved
slicer technology,” Pflugers Archiv : European Journal of Physiology, vol.
443, no. 3. Springer, pp. 491–501, 2002.'
ista: 'Geiger J, Bischofberger J, Vida I, Fröbe U, Pfitzinger S, Weber H, Haverkampf
K, Jonas PM. 2002. Patch-clamp recording in brain slices with improved slicer
technology. Pflugers Archiv : European Journal of Physiology. 443(3), 491–501.'
mla: 'Geiger, Jörg, et al. “Patch-Clamp Recording in Brain Slices with Improved
Slicer Technology.” Pflugers Archiv : European Journal of Physiology, vol.
443, no. 3, Springer, 2002, pp. 491–501, doi:10.1007/s00424-001-0735-3.'
short: 'J. Geiger, J. Bischofberger, I. Vida, U. Fröbe, S. Pfitzinger, H. Weber,
K. Haverkampf, P.M. Jonas, Pflugers Archiv : European Journal of Physiology 443
(2002) 491–501.'
date_created: 2018-12-11T12:03:38Z
date_published: 2002-01-01T00:00:00Z
date_updated: 2023-07-17T07:36:37Z
day: '01'
doi: 10.1007/s00424-001-0735-3
extern: '1'
external_id:
pmid:
- '11810221'
intvolume: ' 443'
issue: '3'
language:
- iso: eng
month: '01'
oa_version: None
page: 491 - 501
pmid: 1
publication: 'Pflugers Archiv : European Journal of Physiology'
publication_identifier:
issn:
- 0031-6768
publication_status: published
publisher: Springer
publist_id: '2890'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Patch-clamp recording in brain slices with improved slicer technology
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 443
year: '2002'
...
---
_id: '3508'
abstract:
- lang: eng
text: A method of automatic conversion of a physical object into a three-dimensional
digital model. The method acquires a set of measured data points on the surface
of a physical model. From the measured data points, the method reconstructs a
digital model of the physical object using a Delaunay complex of the points, a
flow strcuture of the simplicies in the Delaunay complex and retracting the Delaunay
complex into a digital model of the physical object using the flow structure.
The method then outputs the digital model of the physical object.
applicant:
- Raindrop Geomagic, Inc.
article_processing_charge: No
author:
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Ping
full_name: Fu, Ping
last_name: Fu
citation:
ama: Edelsbrunner H, Fu P. Methods of generating three-dimensional digital models
of objects by wrapping point cloud data points. 2002.
apa: Edelsbrunner, H., & Fu, P. (2002). Methods of generating three-dimensional
digital models of objects by wrapping point cloud data points.
chicago: Edelsbrunner, Herbert, and Ping Fu. “Methods of Generating Three-Dimensional
Digital Models of Objects by Wrapping Point Cloud Data Points,” 2002.
ieee: H. Edelsbrunner and P. Fu, “Methods of generating three-dimensional digital
models of objects by wrapping point cloud data points.” 2002.
ista: Edelsbrunner H, Fu P. 2002. Methods of generating three-dimensional digital
models of objects by wrapping point cloud data points.
mla: Edelsbrunner, Herbert, and Ping Fu. Methods of Generating Three-Dimensional
Digital Models of Objects by Wrapping Point Cloud Data Points. 2002.
short: H. Edelsbrunner, P. Fu, (2002).
date_created: 2018-12-11T12:03:42Z
date_published: 2002-04-23T00:00:00Z
date_updated: 2022-01-05T14:09:36Z
day: '23'
extern: '1'
ipc: G16Z99/00 ; G06K9/28 ; G06T17/10 ; G06T17/20
ipn: US6377865B1
main_file_link:
- open_access: '1'
url: https://patents.google.com/patent/US6377865B1
month: '04'
oa: 1
oa_version: Published Version
publication_date: 2002-04-23
publist_id: '2879'
status: public
title: Methods of generating three-dimensional digital models of objects by wrapping
point cloud data points
type: patent
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2002'
...