---
_id: '4522'
abstract:
- lang: eng
  text: 'We introduce a novel extension of propositional modal logic that is interpreted
    over Kripke structures in which a value is associated with every possible world.
    These values are. however, not treated as full first-order objects: they can be
    accessed only by a very restricted form of quantification: the "freeze" quantifier
    binds a variable to the value of the current world. We present a complete proof
    system for this ("half-order") modal logic. As a special case, we obtain the real-time
    temporal logic TPTL of [AH891: the models are restricted to infinite sequences
    of states, whose values are monotonically increasing natural numbers. The ordering
    relation between states is interpreted as temporal precedence. while the value
    associated with a state is interpreted as its "rear time. We extend our proof
    system to be complete for TPTL. and demonstrate how it can be used to derive real-time
    properties. '
acknowledgement: Many thanks to Rajeev Alur, Adam Grove, Zohar Manna, and Amir Pnueli
  for their continuous discussions and support.
article_processing_charge: No
author:
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
citation:
  ama: 'Henzinger TA. Half-order modal logic: How to prove real-time properties. In:
    <i>Proceedings of the 9th Annual ACM Symposium on Principles of Distributed Computing</i>.
    ACM; 1990:281-296. doi:<a href="https://doi.org/10.1145/93385.93429">10.1145/93385.93429</a>'
  apa: 'Henzinger, T. A. (1990). Half-order modal logic: How to prove real-time properties.
    In <i>Proceedings of the 9th annual ACM symposium on Principles of distributed
    computing</i> (pp. 281–296). Quebec City, Canada: ACM. <a href="https://doi.org/10.1145/93385.93429">https://doi.org/10.1145/93385.93429</a>'
  chicago: 'Henzinger, Thomas A. “Half-Order Modal Logic: How to Prove Real-Time Properties.”
    In <i>Proceedings of the 9th Annual ACM Symposium on Principles of Distributed
    Computing</i>, 281–96. ACM, 1990. <a href="https://doi.org/10.1145/93385.93429">https://doi.org/10.1145/93385.93429</a>.'
  ieee: 'T. A. Henzinger, “Half-order modal logic: How to prove real-time properties,”
    in <i>Proceedings of the 9th annual ACM symposium on Principles of distributed
    computing</i>, Quebec City, Canada, 1990, pp. 281–296.'
  ista: 'Henzinger TA. 1990. Half-order modal logic: How to prove real-time properties.
    Proceedings of the 9th annual ACM symposium on Principles of distributed computing.
    PODC: Principles of Distributed Computing, 281–296.'
  mla: 'Henzinger, Thomas A. “Half-Order Modal Logic: How to Prove Real-Time Properties.”
    <i>Proceedings of the 9th Annual ACM Symposium on Principles of Distributed Computing</i>,
    ACM, 1990, pp. 281–96, doi:<a href="https://doi.org/10.1145/93385.93429">10.1145/93385.93429</a>.'
  short: T.A. Henzinger, in:, Proceedings of the 9th Annual ACM Symposium on Principles
    of Distributed Computing, ACM, 1990, pp. 281–296.
conference:
  end_date: 1990-08-24
  location: Quebec City, Canada
  name: 'PODC: Principles of Distributed Computing'
  start_date: 1990-08-22
date_created: 2018-12-11T12:09:17Z
date_published: 1990-01-01T00:00:00Z
date_updated: 2022-02-15T15:11:03Z
day: '01'
doi: 10.1145/93385.93429
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://dl.acm.org/doi/10.1145/93385.93429
month: '01'
oa_version: None
page: 281 - 296
publication: Proceedings of the 9th annual ACM symposium on Principles of distributed
  computing
publication_identifier:
  isbn:
  - 978-0-89791-404-8
publication_status: published
publisher: ACM
publist_id: '209'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Half-order modal logic: How to prove real-time properties'
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '1990'
...
---
_id: '4597'
abstract:
- lang: eng
  text: 'A unifying framework for the study of real-time logics is developed. In analogy
    to the untimed case, the underlying classical theory of timed state sequences
    is identified, it is shown to be nonelementarily decidable, and its complexity
    and expressiveness are used as a point of reference. Two orthogonal extensions
    of PTL (timed propositional temporal logic and metric temporal logic) that inherit
    its appeal are defined: they capture elementary, yet expressively complete, fragments
    of the theory of timed state sequences, and thus are excellent candidates for
    practical real-time specification languages'
article_processing_charge: No
author:
- first_name: Rajeev
  full_name: Alur, Rajeev
  last_name: Alur
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
citation:
  ama: 'Alur R, Henzinger TA. Real-time logics: Complexity and expressiveness. In:
    <i> 5th Annual IEEE Symposium on Logic in Computer Science</i>. IEEE; 1990:390-401.
    doi:<a href="https://doi.org/10.1109/LICS.1990.113764">10.1109/LICS.1990.113764</a>'
  apa: 'Alur, R., &#38; Henzinger, T. A. (1990). Real-time logics: Complexity and
    expressiveness. In <i> 5th Annual IEEE Symposium on Logic in Computer Science</i>
    (pp. 390–401). Philadelphia, PA, USA: IEEE. <a href="https://doi.org/10.1109/LICS.1990.113764">https://doi.org/10.1109/LICS.1990.113764</a>'
  chicago: 'Alur, Rajeev, and Thomas A Henzinger. “Real-Time Logics: Complexity and
    Expressiveness.” In <i> 5th Annual IEEE Symposium on Logic in Computer Science</i>,
    390–401. IEEE, 1990. <a href="https://doi.org/10.1109/LICS.1990.113764">https://doi.org/10.1109/LICS.1990.113764</a>.'
  ieee: 'R. Alur and T. A. Henzinger, “Real-time logics: Complexity and expressiveness,”
    in <i> 5th Annual IEEE Symposium on Logic in Computer Science</i>, Philadelphia,
    PA, USA, 1990, pp. 390–401.'
  ista: 'Alur R, Henzinger TA. 1990. Real-time logics: Complexity and expressiveness.  5th
    Annual IEEE Symposium on Logic in Computer Science. LICS: Logic in Computer Science,
    390–401.'
  mla: 'Alur, Rajeev, and Thomas A. Henzinger. “Real-Time Logics: Complexity and Expressiveness.”
    <i> 5th Annual IEEE Symposium on Logic in Computer Science</i>, IEEE, 1990, pp.
    390–401, doi:<a href="https://doi.org/10.1109/LICS.1990.113764">10.1109/LICS.1990.113764</a>.'
  short: R. Alur, T.A. Henzinger, in:,  5th Annual IEEE Symposium on Logic in Computer
    Science, IEEE, 1990, pp. 390–401.
conference:
  end_date: 1990-06-07
  location: Philadelphia, PA, USA
  name: 'LICS: Logic in Computer Science'
  start_date: 1990-06-04
date_created: 2018-12-11T12:09:40Z
date_published: 1990-08-06T00:00:00Z
date_updated: 2022-02-15T14:35:30Z
day: '06'
doi: 10.1109/LICS.1990.113764
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/113764
month: '08'
oa_version: None
page: 390 - 401
publication: ' 5th Annual IEEE Symposium on Logic in Computer Science'
publication_identifier:
  isbn:
  - 0-8186-2073-0
publication_status: published
publisher: IEEE
publist_id: '112'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Real-time logics: Complexity and expressiveness'
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '1990'
...
---
_id: '2480'
abstract:
- lang: eng
  text: Functional cDNA clones for rat neuromedin K receptor were isolated from a
    rat brain cDNA library by cross-hybridization with the bovine substance K recepor
    cDNA. Injection of the mRNA synthesized in vitro from the cloned cDNA into Xenopus
    oocytes elicited electrophysiological responses to tachykinins, with the most
    potent sensitivity being to neuromedin K. Ligand-binding displacement in membranes
    of mammalian COS cells transfected with the cDNA indicated the rank order of affinity
    of the receptor to tachykinins; neuromedin K &gt; substance K &gt; substance P.
    The hybridization analysis showed that the neuromedin K receptor mRNA is expressed
    in both the brain and the peripheral tissues at different levels. The rat neuromedin
    K receptor consists of 452 amino acid residues and belongs to the family of G
    protein-coupled receptors, which are thought to have seven transmembrane domains.
    The sequence comparison of the rat neuromedin K, substance P, and substance K
    receptors revealed that these receptors are highly conserved in the seven transmembrane
    domains and the cytoplasmic sides of the receptors. They also show some structural
    characteristics, including the common presence of histidine residues in transmembrane
    segments V and VI and the difference in the numbers and distributions of serine
    and threonine residues as possible phosphorylation sites in the cytoplasmic regions.
    This paper thus presents the first comprehensive analysis of the molecular nature
    of the multiple peptide receptors that exhibit similar but pharmacologically distinguishable
    activities.
acknowledgement: This work was supported in part by research grants from the Ministry
  Education, Science and Culture of Japan; the Institute of Physical and Chemical
  Research; and the Science and Technology Agency of Japan. The costs of publication
  of this article were defrayed in part by the payment of page charges. This article
  must therefore be hereby marked “advertisement” in accordance with 18 USC. Section
  1734 solely to indicate this fact.
article_processing_charge: No
article_type: original
author:
- first_name: Ryuichi
  full_name: Shigemoto, Ryuichi
  id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
  last_name: Shigemoto
  orcid: 0000-0001-8761-9444
- first_name: Yoshifumi
  full_name: Yokota, Yoshifumi
  last_name: Yokota
- first_name: Kunihiro
  full_name: Tsuchida, Kunihiro
  last_name: Tsuchida
- first_name: Shigetada
  full_name: Nakanishi, Shigetada
  last_name: Nakanishi
citation:
  ama: Shigemoto R, Yokota Y, Tsuchida K, Nakanishi S. Cloning and expression of a
    rat neuromedin K receptor cDNA. <i>Journal of Biological Chemistry</i>. 1990;265(2):623-628.
    doi:<a href="https://doi.org/10.1016/s0021-9258(19)40095-1 ">10.1016/s0021-9258(19)40095-1
    </a>
  apa: Shigemoto, R., Yokota, Y., Tsuchida, K., &#38; Nakanishi, S. (1990). Cloning
    and expression of a rat neuromedin K receptor cDNA. <i>Journal of Biological Chemistry</i>.
    American Society for Biochemistry and Molecular Biology. <a href="https://doi.org/10.1016/s0021-9258(19)40095-1
    ">https://doi.org/10.1016/s0021-9258(19)40095-1 </a>
  chicago: Shigemoto, Ryuichi, Yoshifumi Yokota, Kunihiro Tsuchida, and Shigetada
    Nakanishi. “Cloning and Expression of a Rat Neuromedin K Receptor CDNA.” <i>Journal
    of Biological Chemistry</i>. American Society for Biochemistry and Molecular Biology,
    1990. <a href="https://doi.org/10.1016/s0021-9258(19)40095-1 ">https://doi.org/10.1016/s0021-9258(19)40095-1
    </a>.
  ieee: R. Shigemoto, Y. Yokota, K. Tsuchida, and S. Nakanishi, “Cloning and expression
    of a rat neuromedin K receptor cDNA,” <i>Journal of Biological Chemistry</i>,
    vol. 265, no. 2. American Society for Biochemistry and Molecular Biology, pp.
    623–628, 1990.
  ista: Shigemoto R, Yokota Y, Tsuchida K, Nakanishi S. 1990. Cloning and expression
    of a rat neuromedin K receptor cDNA. Journal of Biological Chemistry. 265(2),
    623–628.
  mla: Shigemoto, Ryuichi, et al. “Cloning and Expression of a Rat Neuromedin K Receptor
    CDNA.” <i>Journal of Biological Chemistry</i>, vol. 265, no. 2, American Society
    for Biochemistry and Molecular Biology, 1990, pp. 623–28, doi:<a href="https://doi.org/10.1016/s0021-9258(19)40095-1
    ">10.1016/s0021-9258(19)40095-1 </a>.
  short: R. Shigemoto, Y. Yokota, K. Tsuchida, S. Nakanishi, Journal of Biological
    Chemistry 265 (1990) 623–628.
date_created: 2018-12-11T11:57:55Z
date_published: 1990-01-15T00:00:00Z
date_updated: 2022-02-24T11:07:05Z
day: '15'
doi: '10.1016/s0021-9258(19)40095-1 '
extern: '1'
external_id:
  pmid:
  - '2153106 '
intvolume: '       265'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S0021925819400951
month: '01'
oa: 1
oa_version: Published Version
page: 623 - 628
pmid: 1
publication: Journal of Biological Chemistry
publication_identifier:
  eissn:
  - 1083-351X
  issn:
  - 0021-9258
publication_status: published
publisher: American Society for Biochemistry and Molecular Biology
publist_id: '4421'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cloning and expression of a rat neuromedin K receptor cDNA
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 265
year: '1990'
...
---
_id: '2481'
abstract:
- lang: eng
  text: The family of mammalian tachykinin receptors consists of substance P receptor
    (SPR), neuromedin K receptor (NKR) and substance K receptor (SKR). In this investigation,
    tissue and regional distributions of the mRNAs for the three rat tachykinin receptors
    were investigated by blot-hybridization and RNase-protection analyses using the
    previously cloned receptor cDNAs. SPR mRNA is widely distributed in both the nervous
    system and peripheral tissues and is expressed abundantly in the hypothalamus
    and olfactory buld, as well as in the urinary bladder, salivary glands and small
    and large intestines. In contrast, NKR mRNA is predominantly expressed in the
    nervous system, particularly in the cortex, hypothalamus and cerebellum, whereas
    SKR mRNA expression is restricted to the peripheral tissues, being abundant in
    the urinary bladder, large intestine, stomach and adenal glands. Thus, the mRNAs
    for the three tachykinin receptors show distinct patterns of expression between
    the nervous system and peripheral tissues. Blot-hybridization analysis in combination
    with S1 nuclease protection and primer-extension analyses revealed that there
    are two large forms of SKR mRNA expressed commonly in the peripheral tissues,
    and two additional small forms of the mRNA expressed specifically in the adrenal
    gland and eye. These analyses also showed that the multiple forms of SKR mRNA
    differ in the lengths of the 5' mRNA portions, and that the two small forms of
    the mRNA, if translated, encode a truncated SKR polypeptide lacking the first
    two transmembrane domains. This investigation thus provides the comprehensive
    analysis of the distribution and mode of expression of the mRNAs for the multiple
    peptide receptors and offers a new basis on which to interpret the diverse functions
    of multiple tachykinin peptides in the CNS and peripheral tissues.
acknowledgement: This work was supported in part by research grants from  the Ministry
  of Education, Science and Culture of Japan, the Ministry of Health  and Welfare
  of Japan, and the Yamanouchi Foundation for Research on Metabolic Disorders
article_processing_charge: No
article_type: original
author:
- first_name: Kunihiro
  full_name: Tsuchida, Kunihiro
  last_name: Tsuchida
- first_name: Ryuichi
  full_name: Shigemoto, Ryuichi
  id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
  last_name: Shigemoto
  orcid: 0000-0001-8761-9444
- first_name: Yoshifumi
  full_name: Yokota, Yoshifumi
  last_name: Yokota
- first_name: Shigetada
  full_name: Nakanishi, Shigetada
  last_name: Nakanishi
citation:
  ama: Tsuchida K, Shigemoto R, Yokota Y, Nakanishi S. Tissue distribution and quantitation
    of the mRNAs for three rat tachykinin receptors. <i>European Journal of Biochemistry</i>.
    1990;193(3):751-757. doi:<a href="https://doi.org/10.1111/j.1432-1033.1990.tb19396.x">10.1111/j.1432-1033.1990.tb19396.x</a>
  apa: Tsuchida, K., Shigemoto, R., Yokota, Y., &#38; Nakanishi, S. (1990). Tissue
    distribution and quantitation of the mRNAs for three rat tachykinin receptors.
    <i>European Journal of Biochemistry</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/j.1432-1033.1990.tb19396.x">https://doi.org/10.1111/j.1432-1033.1990.tb19396.x</a>
  chicago: Tsuchida, Kunihiro, Ryuichi Shigemoto, Yoshifumi Yokota, and Shigetada
    Nakanishi. “Tissue Distribution and Quantitation of the MRNAs for Three Rat Tachykinin
    Receptors.” <i>European Journal of Biochemistry</i>. Wiley-Blackwell, 1990. <a
    href="https://doi.org/10.1111/j.1432-1033.1990.tb19396.x">https://doi.org/10.1111/j.1432-1033.1990.tb19396.x</a>.
  ieee: K. Tsuchida, R. Shigemoto, Y. Yokota, and S. Nakanishi, “Tissue distribution
    and quantitation of the mRNAs for three rat tachykinin receptors,” <i>European
    Journal of Biochemistry</i>, vol. 193, no. 3. Wiley-Blackwell, pp. 751–757, 1990.
  ista: Tsuchida K, Shigemoto R, Yokota Y, Nakanishi S. 1990. Tissue distribution
    and quantitation of the mRNAs for three rat tachykinin receptors. European Journal
    of Biochemistry. 193(3), 751–757.
  mla: Tsuchida, Kunihiro, et al. “Tissue Distribution and Quantitation of the MRNAs
    for Three Rat Tachykinin Receptors.” <i>European Journal of Biochemistry</i>,
    vol. 193, no. 3, Wiley-Blackwell, 1990, pp. 751–57, doi:<a href="https://doi.org/10.1111/j.1432-1033.1990.tb19396.x">10.1111/j.1432-1033.1990.tb19396.x</a>.
  short: K. Tsuchida, R. Shigemoto, Y. Yokota, S. Nakanishi, European Journal of Biochemistry
    193 (1990) 751–757.
date_created: 2018-12-11T11:57:55Z
date_published: 1990-03-03T00:00:00Z
date_updated: 2022-02-24T10:20:14Z
day: '03'
doi: 10.1111/j.1432-1033.1990.tb19396.x
extern: '1'
external_id:
  pmid:
  - '1701145'
intvolume: '       193'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://febs.onlinelibrary.wiley.com/doi/10.1111/j.1432-1033.1990.tb19396.x
month: '03'
oa: 1
oa_version: Published Version
page: 751 - 757
pmid: 1
publication: European Journal of Biochemistry
publication_identifier:
  eissn:
  - 1432-1033
  issn:
  - 0014-2956
publication_status: published
publisher: Wiley-Blackwell
publist_id: '4420'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Tissue distribution and quantitation of the mRNAs for three rat tachykinin
  receptors
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 193
year: '1990'
...
---
_id: '2528'
abstract:
- lang: eng
  text: We previously reported a novel rat membrane protein that exhibits a voltage-dependent
    potassium channel activity on the basis of molecular cloning combined with an
    electrophysiological assay. This protein, termed I(sK) protein, is small and different
    from the conventional potassium channel proteins but induces selective permeation
    of potassium ions on its expression in Xenopus oocytes. In this investigation,
    we examined cellular localization of rat I(sK) protein by preparing three different
    types of antibody that specifically reacts with a distinct part of rat I(sK) protein.
    Immunohistochemical analysis using these antibody preparations demonstrated that
    rat I(sK) protein is confined to the apical membrane portion of epithelial cells
    in the proximal tubule of the kidney, the submandibular duct and the uterine endometrium.
    The observed tissue distribution of rat I(sK) protein was consistent with that
    of the I(sK) protein mRNA determined by blot hybridization analysis. In epithelial
    cells, the sodium, potassium-ATPase pump in the basolateral membrane generates
    a sodium gradient across the epithelial cell and allows sodium ions to enter the
    cell through the apical membrane. Thus, taking into account the cellular localization
    of the I(sK) protein, together with its electrophysiological properties, we discussed
    a possible function of the I(sK) protein, namely that this protein is involved
    in potassium permeation in the apical membrane of epithelial cells through the
    depolarizing effect of sodium entry.
article_processing_charge: No
article_type: original
author:
- first_name: Tetsuo
  full_name: Sugimoto, Tetsuo
  last_name: Sugimoto
- first_name: Yasuto
  full_name: Tanabe, Yasuto
  last_name: Tanabe
- first_name: Ryuichi
  full_name: Shigemoto, Ryuichi
  id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
  last_name: Shigemoto
  orcid: 0000-0001-8761-9444
- first_name: Masazumi
  full_name: Iwai, Masazumi
  last_name: Iwai
- first_name: Toru
  full_name: Takumi, Toru
  last_name: Takumi
- first_name: Hiroaki
  full_name: Ohkubo, Hiroaki
  last_name: Ohkubo
- first_name: Shigetada
  full_name: Nakanishi, Shigetada
  last_name: Nakanishi
citation:
  ama: 'Sugimoto T, Tanabe Y, Shigemoto R, et al. Immunohistochemical study of a rat
    membrane protein which induces a selective potassium permeation: Its localization
    in the apical membrane portion of epithelial cells. <i>Journal of Membrane Biology</i>.
    1990;113(1):39-47. doi:<a href="https://doi.org/10.1007/BF01869604">10.1007/BF01869604</a>'
  apa: 'Sugimoto, T., Tanabe, Y., Shigemoto, R., Iwai, M., Takumi, T., Ohkubo, H.,
    &#38; Nakanishi, S. (1990). Immunohistochemical study of a rat membrane protein
    which induces a selective potassium permeation: Its localization in the apical
    membrane portion of epithelial cells. <i>Journal of Membrane Biology</i>. Springer.
    <a href="https://doi.org/10.1007/BF01869604">https://doi.org/10.1007/BF01869604</a>'
  chicago: 'Sugimoto, Tetsuo, Yasuto Tanabe, Ryuichi Shigemoto, Masazumi Iwai, Toru
    Takumi, Hiroaki Ohkubo, and Shigetada Nakanishi. “Immunohistochemical Study of
    a Rat Membrane Protein Which Induces a Selective Potassium Permeation: Its Localization
    in the Apical Membrane Portion of Epithelial Cells.” <i>Journal of Membrane Biology</i>.
    Springer, 1990. <a href="https://doi.org/10.1007/BF01869604">https://doi.org/10.1007/BF01869604</a>.'
  ieee: 'T. Sugimoto <i>et al.</i>, “Immunohistochemical study of a rat membrane protein
    which induces a selective potassium permeation: Its localization in the apical
    membrane portion of epithelial cells,” <i>Journal of Membrane Biology</i>, vol.
    113, no. 1. Springer, pp. 39–47, 1990.'
  ista: 'Sugimoto T, Tanabe Y, Shigemoto R, Iwai M, Takumi T, Ohkubo H, Nakanishi
    S. 1990. Immunohistochemical study of a rat membrane protein which induces a selective
    potassium permeation: Its localization in the apical membrane portion of epithelial
    cells. Journal of Membrane Biology. 113(1), 39–47.'
  mla: 'Sugimoto, Tetsuo, et al. “Immunohistochemical Study of a Rat Membrane Protein
    Which Induces a Selective Potassium Permeation: Its Localization in the Apical
    Membrane Portion of Epithelial Cells.” <i>Journal of Membrane Biology</i>, vol.
    113, no. 1, Springer, 1990, pp. 39–47, doi:<a href="https://doi.org/10.1007/BF01869604">10.1007/BF01869604</a>.'
  short: T. Sugimoto, Y. Tanabe, R. Shigemoto, M. Iwai, T. Takumi, H. Ohkubo, S. Nakanishi,
    Journal of Membrane Biology 113 (1990) 39–47.
date_created: 2018-12-11T11:58:12Z
date_published: 1990-01-01T00:00:00Z
date_updated: 2022-02-24T09:55:39Z
day: '01'
doi: 10.1007/BF01869604
extern: '1'
external_id:
  pmid:
  - '2154581'
intvolume: '       113'
issue: '1'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/article/10.1007/BF01869604
month: '01'
oa_version: None
page: 39 - 47
pmid: 1
publication: Journal of Membrane Biology
publication_identifier:
  eissn:
  - 1432-1424
  issn:
  - 0022-2631
publication_status: published
publisher: Springer
publist_id: '4371'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Immunohistochemical study of a rat membrane protein which induces a selective
  potassium permeation: Its localization in the apical membrane portion of epithelial
  cells'
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 113
year: '1990'
...
---
_id: '2721'
abstract:
- lang: eng
  text: We consider a multidimensional system consisting of a particle of mass M and
    radius r (molecule), surrounded by an infinite ideal gas of point particles of
    mass m (atoms). The molecule is confined to the unit ball and interacts with its
    boundary (barrier) via elastic collision, while the atoms are not affected by
    the boundary. We obtain convergence to equilibrium for the molecule from almost
    every initial distribution on its position and velocity. Furthermore, we prove
    that the infinite composite system of the molecule and the atoms is Bernoulli.
article_processing_charge: No
article_type: original
author:
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
- first_name: Dao
  full_name: Tuyen, Dao
  last_name: Tuyen
citation:
  ama: Erdös L, Tuyen D. Ergodic properties of the multidimensional rayleigh gas with
    a semipermeable barrier. <i>Journal of Statistical Physics</i>. 1990;59(5-6):1589-1602.
    doi:<a href="https://doi.org/10.1007/BF01334766">10.1007/BF01334766</a>
  apa: Erdös, L., &#38; Tuyen, D. (1990). Ergodic properties of the multidimensional
    rayleigh gas with a semipermeable barrier. <i>Journal of Statistical Physics</i>.
    Springer. <a href="https://doi.org/10.1007/BF01334766">https://doi.org/10.1007/BF01334766</a>
  chicago: Erdös, László, and Dao Tuyen. “Ergodic Properties of the Multidimensional
    Rayleigh Gas with a Semipermeable Barrier.” <i>Journal of Statistical Physics</i>.
    Springer, 1990. <a href="https://doi.org/10.1007/BF01334766">https://doi.org/10.1007/BF01334766</a>.
  ieee: L. Erdös and D. Tuyen, “Ergodic properties of the multidimensional rayleigh
    gas with a semipermeable barrier,” <i>Journal of Statistical Physics</i>, vol.
    59, no. 5–6. Springer, pp. 1589–1602, 1990.
  ista: Erdös L, Tuyen D. 1990. Ergodic properties of the multidimensional rayleigh
    gas with a semipermeable barrier. Journal of Statistical Physics. 59(5–6), 1589–1602.
  mla: Erdös, László, and Dao Tuyen. “Ergodic Properties of the Multidimensional Rayleigh
    Gas with a Semipermeable Barrier.” <i>Journal of Statistical Physics</i>, vol.
    59, no. 5–6, Springer, 1990, pp. 1589–602, doi:<a href="https://doi.org/10.1007/BF01334766">10.1007/BF01334766</a>.
  short: L. Erdös, D. Tuyen, Journal of Statistical Physics 59 (1990) 1589–1602.
date_created: 2018-12-11T11:59:15Z
date_published: 1990-06-01T00:00:00Z
date_updated: 2022-02-24T09:39:29Z
day: '01'
doi: 10.1007/BF01334766
extern: '1'
intvolume: '        59'
issue: 5-6
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/article/10.1007/BF01334766
month: '06'
oa_version: None
page: 1589 - 1602
publication: Journal of Statistical Physics
publication_identifier:
  eissn:
  - 1572-9613
  issn:
  - 0022-4715
publication_status: published
publisher: Springer
publist_id: '4171'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Ergodic properties of the multidimensional rayleigh gas with a semipermeable
  barrier
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 59
year: '1990'
...
---
_id: '3465'
abstract:
- lang: eng
  text: Asymmetrical displacement currents and Na currents of single myelinated nerve
    fibers of Xenopus laevis were studied in the temperature range from 5 to 24 degrees
    C. The time constant of the on-response at E = 4 mV, tau on, was strongly temperature
    dependent, whereas the amount of displaced charge at E = 39 mV, Qon, was only
    slightly temperature dependent. The mean Q10 for tau on-1 was 2.54, the mean Q10
    for Qon was 1.07. The time constant of charge immobilization, tau i, at E = 4
    mV varied significantly (alpha = 0.001) with temperature. The mean Q10 for tau
    i-1 was 2.71 +/- 0.38. The time constants of immobilization of gating charge and
    of fast inactivation of Na permeability were similar in the temperature range
    from 6 to 22 degrees C. The Qoff/Qon ratio for E = 4 mV pulses of 0.5 msec duration
    decreased with increasing temperature. The temperature dependence of the time
    constant of the off-response could not be described by a single Q10 value, since
    the Q10 depended on the duration of the test pulse. Increasing temperature shifted
    Qon (E) curves to more negative potentials by 0.51 mV K-1, but shifted PNa (E)
    curves and h infinity (E) curves to more positive potentials by 0.43 and 0.57
    mV K-1, respectively. h infinity (E = -70 mV) increased monotonously with increasing
    temperature. The present data indicate that considerable entropy changes may occur
    when the Na channel molecule passes from closed through open to inactivated states.
article_processing_charge: No
article_type: original
author:
- 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: Jonas PM. Temperature dependence of gating current in myelinated nerve fibers.
    <i>Journal of Membrane Biology</i>. 1989;112(3):277-289. doi:<a href="https://doi.org/10.1007/BF01870958">10.1007/BF01870958</a>
  apa: Jonas, P. M. (1989). Temperature dependence of gating current in myelinated
    nerve fibers. <i>Journal of Membrane Biology</i>. Springer. <a href="https://doi.org/10.1007/BF01870958">https://doi.org/10.1007/BF01870958</a>
  chicago: Jonas, Peter M. “Temperature Dependence of Gating Current in Myelinated
    Nerve Fibers.” <i>Journal of Membrane Biology</i>. Springer, 1989. <a href="https://doi.org/10.1007/BF01870958">https://doi.org/10.1007/BF01870958</a>.
  ieee: P. M. Jonas, “Temperature dependence of gating current in myelinated nerve
    fibers,” <i>Journal of Membrane Biology</i>, vol. 112, no. 3. Springer, pp. 277–289,
    1989.
  ista: Jonas PM. 1989. Temperature dependence of gating current in myelinated nerve
    fibers. Journal of Membrane Biology. 112(3), 277–289.
  mla: Jonas, Peter M. “Temperature Dependence of Gating Current in Myelinated Nerve
    Fibers.” <i>Journal of Membrane Biology</i>, vol. 112, no. 3, Springer, 1989,
    pp. 277–89, doi:<a href="https://doi.org/10.1007/BF01870958">10.1007/BF01870958</a>.
  short: P.M. Jonas, Journal of Membrane Biology 112 (1989) 277–289.
date_created: 2018-12-11T12:03:28Z
date_published: 1989-12-01T00:00:00Z
date_updated: 2022-02-15T08:59:02Z
day: '01'
doi: 10.1007/BF01870958
extern: '1'
external_id:
  pmid:
  - '2559205 '
intvolume: '       112'
issue: '3'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/article/10.1007/BF01870958
month: '12'
oa_version: None
page: 277 - 289
pmid: 1
publication: Journal of Membrane Biology
publication_identifier:
  eissn:
  - 1432-1424
  issn:
  - 0022-2631
publication_status: published
publisher: Springer
publist_id: '2922'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Temperature dependence of gating current in myelinated nerve fibers
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 112
year: '1989'
...
---
_id: '3466'
abstract:
- lang: eng
  text: Amphibian myelinated nerve fibers were treated with collagenase and protease.
    Axons with retraction of the myelin sheath were patch-clamped in the nodal and
    paranodal region. One type of Na channel was found. It has a single-channel conductance
    of 11 pS (15 degrees C) and is blocked by tetrodotoxin. Averaged events show the
    typical activation and inactivation kinetics of macroscopic Na current. Three
    potential-dependent K channels were identified (I, F, and S channel). The I channel,
    being the most frequent type, has a single-channel conductance of 23 pS (inward
    current, 105 mM K on both sides of the membrane), activates between -60 and -30
    mV, deactivates with intermediate kinetics, and is sensitive to dendrotoxin. The
    F channel has a conductance of 30 pS, activates between -40 and 60 mV, and deactivates
    with fast kinetics. The former inactivates within tens of seconds; the latter
    inactivates within seconds. The third type, the S channel, has a conductance of
    7 pS and deactivates slowly. All three channels can be blocked by external tetraethylammonium
    chloride. We suggest that these distinct K channel types form the basis for the
    different components of macroscopic K current described previously.
acknowledgement: We thank Drs. C. Baumann, D. Siemen, and W. Stuhmer for reading the
  manuscript and Dr. F. Dreyer for the generous gift of DTX. The study was supported
  by the Deutsche Forschungsgemeinschaft.
article_processing_charge: No
article_type: original
author:
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
- first_name: Michael
  full_name: Bräu, Michael
  last_name: Bräu
- first_name: Markus
  full_name: Hermsteiner, Markus
  last_name: Hermsteiner
- first_name: Werner
  full_name: Vogel, Werner
  last_name: Vogel
citation:
  ama: Jonas PM, Bräu M, Hermsteiner M, Vogel W. Single-channel recording in myelinated
    nerve fibers reveals one type of Na channel but different K channels. <i>PNAS</i>.
    1989;86(18):7238-7242. doi:<a href="https://doi.org/10.1073/pnas.86.18.7238">10.1073/pnas.86.18.7238</a>
  apa: Jonas, P. M., Bräu, M., Hermsteiner, M., &#38; Vogel, W. (1989). Single-channel
    recording in myelinated nerve fibers reveals one type of Na channel but different
    K channels. <i>PNAS</i>. National Academy of Sciences. <a href="https://doi.org/10.1073/pnas.86.18.7238">https://doi.org/10.1073/pnas.86.18.7238</a>
  chicago: Jonas, Peter M, Michael Bräu, Markus Hermsteiner, and Werner Vogel. “Single-Channel
    Recording in Myelinated Nerve Fibers Reveals One Type of Na Channel but Different
    K Channels.” <i>PNAS</i>. National Academy of Sciences, 1989. <a href="https://doi.org/10.1073/pnas.86.18.7238">https://doi.org/10.1073/pnas.86.18.7238</a>.
  ieee: P. M. Jonas, M. Bräu, M. Hermsteiner, and W. Vogel, “Single-channel recording
    in myelinated nerve fibers reveals one type of Na channel but different K channels,”
    <i>PNAS</i>, vol. 86, no. 18. National Academy of Sciences, pp. 7238–7242, 1989.
  ista: Jonas PM, Bräu M, Hermsteiner M, Vogel W. 1989. Single-channel recording in
    myelinated nerve fibers reveals one type of Na channel but different K channels.
    PNAS. 86(18), 7238–7242.
  mla: Jonas, Peter M., et al. “Single-Channel Recording in Myelinated Nerve Fibers
    Reveals One Type of Na Channel but Different K Channels.” <i>PNAS</i>, vol. 86,
    no. 18, National Academy of Sciences, 1989, pp. 7238–42, doi:<a href="https://doi.org/10.1073/pnas.86.18.7238">10.1073/pnas.86.18.7238</a>.
  short: P.M. Jonas, M. Bräu, M. Hermsteiner, W. Vogel, PNAS 86 (1989) 7238–7242.
date_created: 2018-12-11T12:03:28Z
date_published: 1989-09-01T00:00:00Z
date_updated: 2022-02-14T16:12:33Z
day: '01'
doi: 10.1073/pnas.86.18.7238
extern: '1'
external_id:
  pmid:
  - '2550937 '
intvolume: '        86'
issue: '18'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC298032/?tool=pubmed
month: '09'
oa: 1
oa_version: Published Version
page: 7238 - 7242
pmid: 1
publication: PNAS
publication_identifier:
  eissn:
  - 1091-6490
  issn:
  - 0027-8424
publication_status: published
publisher: National Academy of Sciences
publist_id: '2921'
quality_controlled: '1'
status: public
title: Single-channel recording in myelinated nerve fibers reveals one type of Na
  channel but different K channels
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 86
year: '1989'
...
---
_id: '3549'
abstract:
- lang: eng
  text: 'We study three types of spatial triangulations: Delaunay triangulations,
    triangulations with non-obtuse dihedral angles, and KJ-triangulations. The latter
    satisfy a certain angle condition useful for finite element approximation. We
    show that the condition for Delaunay triangulations is incomparable with the other
    two conditions, and that triangulations with non-obtuse dihedral angles are necessarily
    also KJ-triangulations. These relationships are in sharp contrast to the ones
    in the planar case. '
acknowledgement: 'Research was supported by the National Science Foundation under
  grant CCR-8714565.  The author thanks Thomas Kerkhoven, Raimund Seidel, and Peter
  Shor for helpful discussions on the material of this paper. '
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
citation:
  ama: 'Edelsbrunner H. Spatial triangulations with dihedral angle conditions. In:
    Institute of the Electronics, Information and Communication Enginneers; 1989:83-89.'
  apa: Edelsbrunner, H. (1989). Spatial triangulations with dihedral angle conditions
    (pp. 83–89). Presented at the International Workshop on Discrete Algorithms and
    Complexity, Institute of the Electronics, Information and Communication Enginneers.
  chicago: Edelsbrunner, Herbert. “Spatial Triangulations with Dihedral Angle Conditions,”
    83–89. Institute of the Electronics, Information and Communication Enginneers,
    1989.
  ieee: H. Edelsbrunner, “Spatial triangulations with dihedral angle conditions,”
    presented at the International Workshop on Discrete Algorithms and Complexity,
    1989, pp. 83–89.
  ista: Edelsbrunner H. 1989. Spatial triangulations with dihedral angle conditions.
    International Workshop on Discrete Algorithms and Complexity, 83–89.
  mla: Edelsbrunner, Herbert. <i>Spatial Triangulations with Dihedral Angle Conditions</i>.
    Institute of the Electronics, Information and Communication Enginneers, 1989,
    pp. 83–89.
  short: H. Edelsbrunner, in:, Institute of the Electronics, Information and Communication
    Enginneers, 1989, pp. 83–89.
conference:
  name: International Workshop on Discrete Algorithms and Complexity
date_created: 2018-12-11T12:03:54Z
date_published: 1989-01-01T00:00:00Z
date_updated: 2022-02-14T14:34:06Z
day: '01'
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://ipsj.ixsq.nii.ac.jp/ej/?action=pages_view_main&active_action=repository_view_main_item_detail&item_id=32670&item_no=1&page_id=13&block_id=8
month: '01'
oa_version: None
page: 83 - 89
publication_status: published
publisher: Institute of the Electronics, Information and Communication Enginneers
publist_id: '2836'
quality_controlled: '1'
status: public
title: Spatial triangulations with dihedral angle conditions
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '1989'
...
---
_id: '3652'
abstract:
- lang: eng
  text: Frequency-dependent selection against rare forms can maintain clines. For
    weak selection, s, in simple linear models of frequency-dependence, single locus
    clines are stabilized with a maximum slope of between square root of s/square
    root of 8 sigma and square root of s/square root of 12 delta, where sigma is the
    dispersal distance. These clines are similar to those maintained by heterozygote
    disadvantage. Using computer simulations, the weak-selection analytical results
    are extended to higher selection pressures with up to three unlinked genes. Graphs
    are used to display the effect of selection, migration, dominance, and number
    of loci on cline widths, speeds of cline movements, two-way gametic correlations
    ("linkage disequilibria"), and heterozygote deficits. The effects of changing
    the order of reproduction, migration, and selection, are also briefly explored.
    Epistasis can also maintain tension zones. We show that epistatic selection is
    similar in its effects to frequency-dependent selection, except that the disequilibria
    produced in the zone will be higher for a given level of selection. If selection
    consists of a mixture of frequency-dependence and epistasis, as is likely in nature,
    the error made in estimating selection is usually less than twofold. From the
    graphs, selection and migration can be estimated using knowledge of the dominance
    and number of genes, of gene frequencies and of gametic correlations from a hybrid
    zone.
acknowledgement: "The publication costs of this article were partly defrayed by the
  payment of page charges. This article must therefore be hereby marked “advertisment”
  in accordance with 18 U.S.C. §1734 solely to indicate this fact. \r\n\r\nWe thank
  the Natural Environmental Research Council for financial support, and N. SANDERSON,
  M. SLATKIN and an anonymous reviewer for comments on the manuscript."
article_processing_charge: No
article_type: original
author:
- first_name: James
  full_name: Mallet, James
  last_name: Mallet
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Mallet J, Barton NH. Inference from clines stabilized by frequency-dependent
    selection. <i>Genetics</i>. 1989;122(4):967-976. doi:<a href="https://doi.org/10.1093/genetics/122.4.967">10.1093/genetics/122.4.967</a>
  apa: Mallet, J., &#38; Barton, N. H. (1989). Inference from clines stabilized by
    frequency-dependent selection. <i>Genetics</i>. Genetics Society of America. <a
    href="https://doi.org/10.1093/genetics/122.4.967">https://doi.org/10.1093/genetics/122.4.967</a>
  chicago: Mallet, James, and Nicholas H Barton. “Inference from Clines Stabilized
    by Frequency-Dependent Selection.” <i>Genetics</i>. Genetics Society of America,
    1989. <a href="https://doi.org/10.1093/genetics/122.4.967">https://doi.org/10.1093/genetics/122.4.967</a>.
  ieee: J. Mallet and N. H. Barton, “Inference from clines stabilized by frequency-dependent
    selection,” <i>Genetics</i>, vol. 122, no. 4. Genetics Society of America, pp.
    967–976, 1989.
  ista: Mallet J, Barton NH. 1989. Inference from clines stabilized by frequency-dependent
    selection. Genetics. 122(4), 967–976.
  mla: Mallet, James, and Nicholas H. Barton. “Inference from Clines Stabilized by
    Frequency-Dependent Selection.” <i>Genetics</i>, vol. 122, no. 4, Genetics Society
    of America, 1989, pp. 967–76, doi:<a href="https://doi.org/10.1093/genetics/122.4.967">10.1093/genetics/122.4.967</a>.
  short: J. Mallet, N.H. Barton, Genetics 122 (1989) 967–976.
date_created: 2018-12-11T12:04:27Z
date_published: 1989-08-01T00:00:00Z
date_updated: 2022-02-14T14:07:12Z
day: '01'
doi: 10.1093/genetics/122.4.967
extern: '1'
external_id:
  pmid:
  - '2759433'
intvolume: '       122'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1203771
month: '08'
oa: 1
oa_version: None
page: 967 - 976
pmid: 1
publication: Genetics
publication_identifier:
  issn:
  - 0016-6731
publication_status: published
publisher: Genetics Society of America
publist_id: '2731'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Inference from clines stabilized by frequency-dependent selection
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 122
year: '1989'
...
---
_id: '3653'
abstract:
- lang: eng
  text: 'Frequency-dependent selection on warning color can maintain narrow hybrid
    zones between unpalatable prey taxa. To measure such selection, we transferred
    marked Heliconius erato (Lepidoptera: Nymphalidae) in both directions across a
    10-km-wide hybrid zone between Peruvian races differing in color pattern. These
    experimental H. erato were released at four sites, along with control H. erato
    of the phenotype native to each site. Survival of experimental butterflies was
    significantly lower than that of controls at two sites and overall. Most selection,
    measured as differences in survival, occurred soon after release. Selection against
    foreign morphs was 52% (confidence limits: 25-71%) and was probably due to bird
    attacks on unusual warning-color morphs (more than 10% of the recaptures had beak
    marks). Since only three major loci determine the color-pattern differences, this
    suggests an average selection coefficient of 0.17 per locus, sufficient to maintain
    the narrow clines in H. erato.'
acknowledgement: We thank G.Lamas for sharing his knowledge of the Tarapoto hybrid
  zone;  M.A.Arboleda, H.Eeley, S.Knapp, M.Muedas, and J.Santisteban for their help
  in the field;  P.Donnelly and C.Smith for statistical advice; and S.Jones, S.Knapp,
  G.Lamas, and the reviewers for helpful comments on the manuscript. We are grateful
  to the Natural Environment Research Council, the Royal Society, and the Nuffield
  Foundation for funding this research.
article_processing_charge: No
article_type: original
author:
- first_name: James
  full_name: Mallet, James
  last_name: Mallet
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Mallet J, Barton NH. Strong natural selection in a warning color hybrid zone.
    <i>Evolution</i>. 1989;43(2):421-431. doi:<a href="https://doi.org/10.2307/2409217
    ">10.2307/2409217 </a>
  apa: Mallet, J., &#38; Barton, N. H. (1989). Strong natural selection in a warning
    color hybrid zone. <i>Evolution</i>. Wiley-Blackwell. <a href="https://doi.org/10.2307/2409217
    ">https://doi.org/10.2307/2409217 </a>
  chicago: Mallet, James, and Nicholas H Barton. “Strong Natural Selection in a Warning
    Color Hybrid Zone.” <i>Evolution</i>. Wiley-Blackwell, 1989. <a href="https://doi.org/10.2307/2409217
    ">https://doi.org/10.2307/2409217 </a>.
  ieee: J. Mallet and N. H. Barton, “Strong natural selection in a warning color hybrid
    zone,” <i>Evolution</i>, vol. 43, no. 2. Wiley-Blackwell, pp. 421–431, 1989.
  ista: Mallet J, Barton NH. 1989. Strong natural selection in a warning color hybrid
    zone. Evolution. 43(2), 421–431.
  mla: Mallet, James, and Nicholas H. Barton. “Strong Natural Selection in a Warning
    Color Hybrid Zone.” <i>Evolution</i>, vol. 43, no. 2, Wiley-Blackwell, 1989, pp.
    421–31, doi:<a href="https://doi.org/10.2307/2409217 ">10.2307/2409217 </a>.
  short: J. Mallet, N.H. Barton, Evolution 43 (1989) 421–431.
date_created: 2018-12-11T12:04:27Z
date_published: 1989-01-01T00:00:00Z
date_updated: 2022-02-14T11:00:42Z
day: '01'
doi: '10.2307/2409217 '
extern: '1'
external_id:
  pmid:
  - '28568556 '
intvolume: '        43'
issue: '2'
language:
- iso: eng
main_file_link:
- url: https://www.jstor.org/stable/2409217?origin=crossref&seq=1#metadata_info_tab_contents
month: '01'
oa_version: None
page: 421 - 431
pmid: 1
publication: Evolution
publication_identifier:
  eissn:
  - 1558-5646
  issn:
  - 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2730'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Strong natural selection in a warning color hybrid zone
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 43
year: '1989'
...
---
_id: '3654'
abstract:
- lang: eng
  text: Many species are divided into a mosaic of genetically distinct populations,
    separated by narrow zones of hybridization. Studies of hybrid zones allow us to
    quantify the genetic differences responsible for speciation, to measure the diffusion
    of genes between diverging taxa, and to understand the spread of alternative adaptations.
article_processing_charge: No
article_type: original
author:
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Godfrey
  full_name: Hewitt, Godfrey
  last_name: Hewitt
citation:
  ama: Barton NH, Hewitt G. Adaptation, speciation and hybrid zones. <i>Nature</i>.
    1989;341:497-503. doi:<a href="https://doi.org/10.1038/341497a0">10.1038/341497a0</a>
  apa: Barton, N. H., &#38; Hewitt, G. (1989). Adaptation, speciation and hybrid zones.
    <i>Nature</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/341497a0">https://doi.org/10.1038/341497a0</a>
  chicago: Barton, Nicholas H, and Godfrey Hewitt. “Adaptation, Speciation and Hybrid
    Zones.” <i>Nature</i>. Nature Publishing Group, 1989. <a href="https://doi.org/10.1038/341497a0">https://doi.org/10.1038/341497a0</a>.
  ieee: N. H. Barton and G. Hewitt, “Adaptation, speciation and hybrid zones,” <i>Nature</i>,
    vol. 341. Nature Publishing Group, pp. 497–503, 1989.
  ista: Barton NH, Hewitt G. 1989. Adaptation, speciation and hybrid zones. Nature.
    341, 497–503.
  mla: Barton, Nicholas H., and Godfrey Hewitt. “Adaptation, Speciation and Hybrid
    Zones.” <i>Nature</i>, vol. 341, Nature Publishing Group, 1989, pp. 497–503, doi:<a
    href="https://doi.org/10.1038/341497a0">10.1038/341497a0</a>.
  short: N.H. Barton, G. Hewitt, Nature 341 (1989) 497–503.
date_created: 2018-12-11T12:04:27Z
date_published: 1989-10-12T00:00:00Z
date_updated: 2022-02-14T10:13:44Z
day: '12'
doi: 10.1038/341497a0
extern: '1'
external_id:
  pmid:
  - '2677747 '
intvolume: '       341'
language:
- iso: eng
main_file_link:
- url: https://www.nature.com/articles/341497a0
month: '10'
oa_version: None
page: 497 - 503
pmid: 1
publication: Nature
publication_identifier:
  eissn:
  - 1476-4687
  issn:
  - 0028-0836
publication_status: published
publisher: Nature Publishing Group
publist_id: '2729'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Adaptation, speciation and hybrid zones
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 341
year: '1989'
...
---
_id: '4079'
acknowledgement: Research supported by Amoco Fnd. Fac. Dev. Comput. Sci. 1-6-44862
article_processing_charge: No
article_type: original
author:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Steven
  full_name: Skiena, Steven
  last_name: Skiena
citation:
  ama: Edelsbrunner H, Skiena S. On the number of furthest neighbor pairs in a point
    set. <i>American Mathematical Monthly</i>. 1989;96(7):614-618. doi:<a href="https://doi.org/10.1080/00029890.1989.11972250">10.1080/00029890.1989.11972250</a>
  apa: Edelsbrunner, H., &#38; Skiena, S. (1989). On the number of furthest neighbor
    pairs in a point set. <i>American Mathematical Monthly</i>. Mathematical Association
    of America. <a href="https://doi.org/10.1080/00029890.1989.11972250">https://doi.org/10.1080/00029890.1989.11972250</a>
  chicago: Edelsbrunner, Herbert, and Steven Skiena. “On the Number of Furthest Neighbor
    Pairs in a Point Set.” <i>American Mathematical Monthly</i>. Mathematical Association
    of America, 1989. <a href="https://doi.org/10.1080/00029890.1989.11972250">https://doi.org/10.1080/00029890.1989.11972250</a>.
  ieee: H. Edelsbrunner and S. Skiena, “On the number of furthest neighbor pairs in
    a point set,” <i>American Mathematical Monthly</i>, vol. 96, no. 7. Mathematical
    Association of America, pp. 614–618, 1989.
  ista: Edelsbrunner H, Skiena S. 1989. On the number of furthest neighbor pairs in
    a point set. American Mathematical Monthly. 96(7), 614–618.
  mla: Edelsbrunner, Herbert, and Steven Skiena. “On the Number of Furthest Neighbor
    Pairs in a Point Set.” <i>American Mathematical Monthly</i>, vol. 96, no. 7, Mathematical
    Association of America, 1989, pp. 614–18, doi:<a href="https://doi.org/10.1080/00029890.1989.11972250">10.1080/00029890.1989.11972250</a>.
  short: H. Edelsbrunner, S. Skiena, American Mathematical Monthly 96 (1989) 614–618.
date_created: 2018-12-11T12:06:49Z
date_published: 1989-01-01T00:00:00Z
date_updated: 2022-02-11T12:59:01Z
day: '01'
doi: 10.1080/00029890.1989.11972250
extern: '1'
intvolume: '        96'
issue: '7'
language:
- iso: eng
main_file_link:
- url: 'http://www.jstor.org/stable/2325182 '
month: '01'
oa_version: None
page: 614 - 618
publication: American Mathematical Monthly
publication_identifier:
  eissn:
  - 1930-0972
  issn:
  - 0002-9890
publication_status: published
publisher: Mathematical Association of America
publist_id: '2042'
quality_controlled: '1'
status: public
title: On the number of furthest neighbor pairs in a point set
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 96
year: '1989'
...
---
_id: '4080'
abstract:
- lang: eng
  text: This paper proves that any set of n points in the plane contains two points
    such that any circle through those two points encloses at least n12−112+O(1)n47  points
    of the set. The main ingredients used in the proof of this result are edge counting
    formulas for k-order Voronoi diagrams and a lower bound on the minimum number
    of semispaces of size at most k.
acknowledgement: Work on this paper by the first author has been supported by Amoco
  Fnd. Fac. Dev. Comput. Sci. 1-6-44862 and by the National Science Foundation under
  Grant CCR-8714565, by the second author has been partially supported by the Digital
  Equipment Corporation, by the fourth author has been partially supported by the
  Office of Naval Research under Grant N00014-86K-0416.
article_processing_charge: No
article_type: original
author:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Nany
  full_name: Hasan, Nany
  last_name: Hasan
- first_name: Raimund
  full_name: Seidel, Raimund
  last_name: Seidel
- first_name: Xiao
  full_name: Shen, Xiao
  last_name: Shen
citation:
  ama: Edelsbrunner H, Hasan N, Seidel R, Shen X. Circles through two points that
    always enclose many points. <i>Geometriae Dedicata</i>. 1989;32(1):1-12. doi:<a
    href="https://doi.org/10.1007/BF00181432">10.1007/BF00181432</a>
  apa: Edelsbrunner, H., Hasan, N., Seidel, R., &#38; Shen, X. (1989). Circles through
    two points that always enclose many points. <i>Geometriae Dedicata</i>. Springer.
    <a href="https://doi.org/10.1007/BF00181432">https://doi.org/10.1007/BF00181432</a>
  chicago: Edelsbrunner, Herbert, Nany Hasan, Raimund Seidel, and Xiao Shen. “Circles
    through Two Points That Always Enclose Many Points.” <i>Geometriae Dedicata</i>.
    Springer, 1989. <a href="https://doi.org/10.1007/BF00181432">https://doi.org/10.1007/BF00181432</a>.
  ieee: H. Edelsbrunner, N. Hasan, R. Seidel, and X. Shen, “Circles through two points
    that always enclose many points,” <i>Geometriae Dedicata</i>, vol. 32, no. 1.
    Springer, pp. 1–12, 1989.
  ista: Edelsbrunner H, Hasan N, Seidel R, Shen X. 1989. Circles through two points
    that always enclose many points. Geometriae Dedicata. 32(1), 1–12.
  mla: Edelsbrunner, Herbert, et al. “Circles through Two Points That Always Enclose
    Many Points.” <i>Geometriae Dedicata</i>, vol. 32, no. 1, Springer, 1989, pp.
    1–12, doi:<a href="https://doi.org/10.1007/BF00181432">10.1007/BF00181432</a>.
  short: H. Edelsbrunner, N. Hasan, R. Seidel, X. Shen, Geometriae Dedicata 32 (1989)
    1–12.
date_created: 2018-12-11T12:06:49Z
date_published: 1989-10-01T00:00:00Z
date_updated: 2022-02-14T09:55:28Z
day: '01'
doi: 10.1007/BF00181432
extern: '1'
intvolume: '        32'
issue: '1'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/article/10.1007/BF00181432
month: '10'
oa_version: None
page: 1 - 12
publication: Geometriae Dedicata
publication_identifier:
  eissn:
  - 1572-9168
  issn:
  - 0046-5755
publication_status: published
publisher: Springer
publist_id: '2043'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Circles through two points that always enclose many points
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 32
year: '1989'
...
---
_id: '4081'
abstract:
- lang: eng
  text: This paper studies applications of envelopes of piecewise linear functions
    to problems in computational geometry. Among these applications we find problems
    involving hidden line/surface elimination, motion planning, transversals of polytopes,
    and a new type of Voronoi diagram for clusters of points. All results are either
    combinatorial or computational in nature. They are based on the combinatorial
    analysis in two companion papers [PS] and [E2] and a divide-and-conquer algorithm
    for computing envelopes described in this paper.
acknowledgement: Work on this paper by the first author has been supported by Amoco
  Fnd. Fac. Dev. Comput. Sci. 1-6-44862. Work by the third author has been supported
  by the Office of Naval Research Grant N00014-82-K-0381, National Science Foundation
  Grant No. NSF-DCR-83-20085, by grants from the Digital Equipment Corporation and
  the IBM Corporation, and by a research grant from NCRD, the Israeli National Council
  for Research and Development.
article_processing_charge: No
article_type: original
author:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Leonidas
  full_name: Guibas, Leonidas
  last_name: Guibas
- first_name: Micha
  full_name: Sharir, Micha
  last_name: Sharir
citation:
  ama: 'Edelsbrunner H, Guibas L, Sharir M. The upper envelope of piecewise linear
    functions: Algorithms and applications. <i>Discrete &#38; Computational Geometry</i>.
    1989;4(1):311-336. doi:<a href="https://doi.org/10.1007/BF02187733">10.1007/BF02187733</a>'
  apa: 'Edelsbrunner, H., Guibas, L., &#38; Sharir, M. (1989). The upper envelope
    of piecewise linear functions: Algorithms and applications. <i>Discrete &#38;
    Computational Geometry</i>. Springer. <a href="https://doi.org/10.1007/BF02187733">https://doi.org/10.1007/BF02187733</a>'
  chicago: 'Edelsbrunner, Herbert, Leonidas Guibas, and Micha Sharir. “The Upper Envelope
    of Piecewise Linear Functions: Algorithms and Applications.” <i>Discrete &#38;
    Computational Geometry</i>. Springer, 1989. <a href="https://doi.org/10.1007/BF02187733">https://doi.org/10.1007/BF02187733</a>.'
  ieee: 'H. Edelsbrunner, L. Guibas, and M. Sharir, “The upper envelope of piecewise
    linear functions: Algorithms and applications,” <i>Discrete &#38; Computational
    Geometry</i>, vol. 4, no. 1. Springer, pp. 311–336, 1989.'
  ista: 'Edelsbrunner H, Guibas L, Sharir M. 1989. The upper envelope of piecewise
    linear functions: Algorithms and applications. Discrete &#38; Computational Geometry.
    4(1), 311–336.'
  mla: 'Edelsbrunner, Herbert, et al. “The Upper Envelope of Piecewise Linear Functions:
    Algorithms and Applications.” <i>Discrete &#38; Computational Geometry</i>, vol.
    4, no. 1, Springer, 1989, pp. 311–36, doi:<a href="https://doi.org/10.1007/BF02187733">10.1007/BF02187733</a>.'
  short: H. Edelsbrunner, L. Guibas, M. Sharir, Discrete &#38; Computational Geometry
    4 (1989) 311–336.
date_created: 2018-12-11T12:06:50Z
date_published: 1989-12-01T00:00:00Z
date_updated: 2022-02-10T15:53:48Z
day: '01'
doi: 10.1007/BF02187733
extern: '1'
intvolume: '         4'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/BF02187733
month: '12'
oa: 1
oa_version: Published Version
page: 311 - 336
publication: Discrete & Computational Geometry
publication_identifier:
  eissn:
  - 1432-0444
  issn:
  - 0179-5376
publication_status: published
publisher: Springer
publist_id: '2038'
quality_controlled: '1'
status: public
title: 'The upper envelope of piecewise linear functions: Algorithms and applications'
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 4
year: '1989'
...
---
_id: '4082'
abstract:
- lang: eng
  text: Sweeping a collection of figures in the Euclidean plane with a straight line
    is one of the novel algorithmic paradigms that have emerged in the field of computational
    geometry. In this paper we demonstrate the advantages of sweeping with a topological
    line that is not necessarily straight. We show how an arrangement of n lines in
    the plane can be swept over in O(n2) time and O(n) space by a such a line. In
    the process each element, i.e., vertex, edge, or region, is visited once in a
    consistent ordering. Our technique makes use of novel data structures which exhibit
    interesting amortized complexity behavior; the result is an algorithm that improves
    upon all its predecessors either in the space or the time bounds, as well as being
    eminently practical. Numerous applications of the technique to problems in computational
    geometry are given—many through the use of duality transforms. Examples include
    solving visibility problems, detecting degeneracies in configurations, computing
    the extremal shadows of convex polytopes, and others. Even though our basic technique
    solves a planar problem, its applications include several problems in higher dimensions.
acknowledgement: he authors wish to thank Raimund Seidel for suggesting the argument
  that we used to prove Theorem 3.1, Harald Rosenberger who implemented the topological
  sweep and compared it with a straight line sweep, the students who took the Stanford
  1985 analysis of algorithms qualifying examination and suffered through a version
  of this problem, and finally Lyle Ramshaw and Cynthia Hibbard for their detailed
  reading and comments on the manuscript. The constructive criticism of an anonymous
  referee is also appreciated.
article_processing_charge: No
article_type: original
author:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Leonidas
  full_name: Guibas, Leonidas
  last_name: Guibas
citation:
  ama: Edelsbrunner H, Guibas L. Topologically sweeping an arrangement. <i>Journal
    of Computer and System Sciences</i>. 1989;38(1):165-194. doi:<a href="https://doi.org/10.1016/0022-0000(89)90038-X">10.1016/0022-0000(89)90038-X</a>
  apa: Edelsbrunner, H., &#38; Guibas, L. (1989). Topologically sweeping an arrangement.
    <i>Journal of Computer and System Sciences</i>. Elsevier. <a href="https://doi.org/10.1016/0022-0000(89)90038-X">https://doi.org/10.1016/0022-0000(89)90038-X</a>
  chicago: Edelsbrunner, Herbert, and Leonidas Guibas. “Topologically Sweeping an
    Arrangement.” <i>Journal of Computer and System Sciences</i>. Elsevier, 1989.
    <a href="https://doi.org/10.1016/0022-0000(89)90038-X">https://doi.org/10.1016/0022-0000(89)90038-X</a>.
  ieee: H. Edelsbrunner and L. Guibas, “Topologically sweeping an arrangement,” <i>Journal
    of Computer and System Sciences</i>, vol. 38, no. 1. Elsevier, pp. 165–194, 1989.
  ista: Edelsbrunner H, Guibas L. 1989. Topologically sweeping an arrangement. Journal
    of Computer and System Sciences. 38(1), 165–194.
  mla: Edelsbrunner, Herbert, and Leonidas Guibas. “Topologically Sweeping an Arrangement.”
    <i>Journal of Computer and System Sciences</i>, vol. 38, no. 1, Elsevier, 1989,
    pp. 165–94, doi:<a href="https://doi.org/10.1016/0022-0000(89)90038-X">10.1016/0022-0000(89)90038-X</a>.
  short: H. Edelsbrunner, L. Guibas, Journal of Computer and System Sciences 38 (1989)
    165–194.
date_created: 2018-12-11T12:06:50Z
date_published: 1989-02-01T00:00:00Z
date_updated: 2022-02-10T16:06:05Z
day: '01'
doi: 10.1016/0022-0000(89)90038-X
extern: '1'
intvolume: '        38'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/002200008990038X?via%3Dihub
month: '02'
oa: 1
oa_version: Published Version
page: 165 - 194
publication: Journal of Computer and System Sciences
publication_identifier:
  eissn:
  - 1090-2724
  issn:
  - 0022-0000
publication_status: published
publisher: Elsevier
publist_id: '2039'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Topologically sweeping an arrangement
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 38
year: '1989'
...
---
_id: '4083'
abstract:
- lang: eng
  text: 'It is shown that, given a set S of n points in $R^3 $, one can always find
    three planes that form an eight-partition of S, that is, a partition where at
    most ${n / 8}$ points of S lie in each of the eight open regions. This theorem
    is used to define a data structure, called an octant tree, for representing any
    point set in $R^3 $. An octant tree for n points occupies $O(n)$ space and can
    be constructed in polynomial time. With this data structure and its refinements,
    efficient solutions to various range query problems in two and three dimensions
    can be obtained, including (1) half-space queries: find all points of S that lie
    to one side of any given plane; (2) polyhedron queries: find all points that lie
    inside (outside) any given polyhedron; and (3) circle queries in $R^2 $: for a
    planar set S, find all points that lie inside (outside) any given circle. The
    retrieval time for all these queries is $T(n) = O(n^\alpha + m)$, where $\alpha
    = 0.8988$ (or 0.8471 in case (3)), and m is the size of the output. This performance
    is the best currently known for linear-space data structures that can be deterministically
    constructed in polynomial time.'
article_processing_charge: No
article_type: original
author:
- first_name: F.
  full_name: Yao, F.
  last_name: Yao
- first_name: David
  full_name: Dobkin, David
  last_name: Dobkin
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Michael
  full_name: Paterson, Michael
  last_name: Paterson
citation:
  ama: Yao F, Dobkin D, Edelsbrunner H, Paterson M. Partitioning space for range queries.
    <i>SIAM Journal on Computing</i>. 1989;18(2):371-384. doi:<a href="https://doi.org/10.1137/0218025">10.1137/0218025</a>
  apa: Yao, F., Dobkin, D., Edelsbrunner, H., &#38; Paterson, M. (1989). Partitioning
    space for range queries. <i>SIAM Journal on Computing</i>. SIAM. <a href="https://doi.org/10.1137/0218025">https://doi.org/10.1137/0218025</a>
  chicago: Yao, F., David Dobkin, Herbert Edelsbrunner, and Michael Paterson. “Partitioning
    Space for Range Queries.” <i>SIAM Journal on Computing</i>. SIAM, 1989. <a href="https://doi.org/10.1137/0218025">https://doi.org/10.1137/0218025</a>.
  ieee: F. Yao, D. Dobkin, H. Edelsbrunner, and M. Paterson, “Partitioning space for
    range queries,” <i>SIAM Journal on Computing</i>, vol. 18, no. 2. SIAM, pp. 371–384,
    1989.
  ista: Yao F, Dobkin D, Edelsbrunner H, Paterson M. 1989. Partitioning space for
    range queries. SIAM Journal on Computing. 18(2), 371–384.
  mla: Yao, F., et al. “Partitioning Space for Range Queries.” <i>SIAM Journal on
    Computing</i>, vol. 18, no. 2, SIAM, 1989, pp. 371–84, doi:<a href="https://doi.org/10.1137/0218025">10.1137/0218025</a>.
  short: F. Yao, D. Dobkin, H. Edelsbrunner, M. Paterson, SIAM Journal on Computing
    18 (1989) 371–384.
date_created: 2018-12-11T12:06:50Z
date_published: 1989-04-01T00:00:00Z
date_updated: 2022-02-11T07:55:48Z
day: '01'
doi: 10.1137/0218025
extern: '1'
intvolume: '        18'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://epubs.siam.org/doi/10.1137/0218025
month: '04'
oa: 1
oa_version: Published Version
page: 371 - 384
publication: SIAM Journal on Computing
publication_identifier:
  eissn:
  - 1095-7111
  issn:
  - 0097-5397
publication_status: published
publisher: SIAM
publist_id: '2040'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Partitioning space for range queries
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 18
year: '1989'
...
---
_id: '4084'
abstract:
- lang: eng
  text: "A tour  of a finite set P of points is a necklace-tour if there are disks
    with the points in P as centers such that two disks intersect if and only if their
    centers are adjacent in . It has been observed by Sanders that a necklace-tour
    is an optimal traveling salesman tour.\r\n\r\nIn this paper, we present an algorithm
    that either reports that no necklace-tour exists or outputs a necklace-tour of
    a given set of n points in O(n2 log n) time. If a tour is given, then we can test
    in O(n2) time whether or not this tour is a necklace-tour. Both algorithms can
    be generalized to ƒ-factors of point sets in the plane. The complexity results
    rely on a combinatorial analysis of certain intersection graphs of disks defined
    for finite sets of points in the plane."
article_processing_charge: No
article_type: original
author:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Günter
  full_name: Rote, Günter
  last_name: Rote
- first_name: Emo
  full_name: Welzl, Emo
  last_name: Welzl
citation:
  ama: Edelsbrunner H, Rote G, Welzl E. Testing the necklace condition for shortest
    tours and optimal factors in the plane. <i>Theoretical Computer Science</i>. 1989;66(2):157-180.
    doi:<a href="https://doi.org/10.1016/0304-3975(89)90133-3">10.1016/0304-3975(89)90133-3</a>
  apa: Edelsbrunner, H., Rote, G., &#38; Welzl, E. (1989). Testing the necklace condition
    for shortest tours and optimal factors in the plane. <i>Theoretical Computer Science</i>.
    Elsevier. <a href="https://doi.org/10.1016/0304-3975(89)90133-3">https://doi.org/10.1016/0304-3975(89)90133-3</a>
  chicago: Edelsbrunner, Herbert, Günter Rote, and Emo Welzl. “Testing the Necklace
    Condition for Shortest Tours and Optimal Factors in the Plane.” <i>Theoretical
    Computer Science</i>. Elsevier, 1989. <a href="https://doi.org/10.1016/0304-3975(89)90133-3">https://doi.org/10.1016/0304-3975(89)90133-3</a>.
  ieee: H. Edelsbrunner, G. Rote, and E. Welzl, “Testing the necklace condition for
    shortest tours and optimal factors in the plane,” <i>Theoretical Computer Science</i>,
    vol. 66, no. 2. Elsevier, pp. 157–180, 1989.
  ista: Edelsbrunner H, Rote G, Welzl E. 1989. Testing the necklace condition for
    shortest tours and optimal factors in the plane. Theoretical Computer Science.
    66(2), 157–180.
  mla: Edelsbrunner, Herbert, et al. “Testing the Necklace Condition for Shortest
    Tours and Optimal Factors in the Plane.” <i>Theoretical Computer Science</i>,
    vol. 66, no. 2, Elsevier, 1989, pp. 157–80, doi:<a href="https://doi.org/10.1016/0304-3975(89)90133-3">10.1016/0304-3975(89)90133-3</a>.
  short: H. Edelsbrunner, G. Rote, E. Welzl, Theoretical Computer Science 66 (1989)
    157–180.
date_created: 2018-12-11T12:06:51Z
date_published: 1989-08-01T00:00:00Z
date_updated: 2022-02-11T11:15:43Z
day: '01'
doi: 10.1016/0304-3975(89)90133-3
extern: '1'
intvolume: '        66'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/0304397589901333?via%3Dihub
month: '08'
oa: 1
oa_version: Published Version
page: 157 - 180
publication: Theoretical Computer Science
publication_identifier:
  eissn:
  - 1879-2294
  issn:
  - 0304-3975
publication_status: published
publisher: Elsevier
publist_id: '2041'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Testing the necklace condition for shortest tours and optimal factors in the
  plane
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 66
year: '1989'
...
---
_id: '4085'
abstract:
- lang: eng
  text: Let C be a cell complex in d-dimensional Euclidean space whose faces are obtained
    by orthogonal projection of the faces of a convex polytope in d + 1 dimensions.
    For example, the Delaunay triangulation of a finite point set is such a cell complex.
    This paper shows that the in_front/behind relation defined for the faces of C
    with respect to any fixed viewpoint x is acyclic. This result has applications
    to hidden line/surface removal and other problems in computational geometry.
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
citation:
  ama: 'Edelsbrunner H. An acyclicity theorem for cell complexes in d dimension. In:
    <i>Proceedings of the 5th Annual Symposium on Computational Geometry</i>. ACM;
    1989:145-151. doi:<a href="https://doi.org/10.1145/73833.73850">10.1145/73833.73850</a>'
  apa: 'Edelsbrunner, H. (1989). An acyclicity theorem for cell complexes in d dimension.
    In <i>Proceedings of the 5th annual symposium on Computational geometry</i> (pp.
    145–151). Saarbruchen, Germany: ACM. <a href="https://doi.org/10.1145/73833.73850">https://doi.org/10.1145/73833.73850</a>'
  chicago: Edelsbrunner, Herbert. “An Acyclicity Theorem for Cell Complexes in d Dimension.”
    In <i>Proceedings of the 5th Annual Symposium on Computational Geometry</i>, 145–51.
    ACM, 1989. <a href="https://doi.org/10.1145/73833.73850">https://doi.org/10.1145/73833.73850</a>.
  ieee: H. Edelsbrunner, “An acyclicity theorem for cell complexes in d dimension,”
    in <i>Proceedings of the 5th annual symposium on Computational geometry</i>, Saarbruchen,
    Germany, 1989, pp. 145–151.
  ista: 'Edelsbrunner H. 1989. An acyclicity theorem for cell complexes in d dimension.
    Proceedings of the 5th annual symposium on Computational geometry. SCG: Symposium
    on Computational Geometry, 145–151.'
  mla: Edelsbrunner, Herbert. “An Acyclicity Theorem for Cell Complexes in d Dimension.”
    <i>Proceedings of the 5th Annual Symposium on Computational Geometry</i>, ACM,
    1989, pp. 145–51, doi:<a href="https://doi.org/10.1145/73833.73850">10.1145/73833.73850</a>.
  short: H. Edelsbrunner, in:, Proceedings of the 5th Annual Symposium on Computational
    Geometry, ACM, 1989, pp. 145–151.
conference:
  end_date: 1989-06-07
  location: Saarbruchen, Germany
  name: 'SCG: Symposium on Computational Geometry'
  start_date: 1989-06-05
date_created: 2018-12-11T12:06:51Z
date_published: 1989-06-01T00:00:00Z
date_updated: 2022-02-10T10:56:49Z
day: '01'
doi: 10.1145/73833.73850
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://dl.acm.org/doi/10.1145/73833.73850
month: '06'
oa_version: None
page: 145 - 151
publication: Proceedings of the 5th annual symposium on Computational geometry
publication_identifier:
  isbn:
  - 978-0-89791-318-8
publication_status: published
publisher: ACM
publist_id: '2033'
quality_controlled: '1'
scopus_import: '1'
status: public
title: An acyclicity theorem for cell complexes in d dimension
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '1989'
...
---
_id: '4086'
abstract:
- lang: eng
  text: This note proves that the maximum number of faces (of any dimension) of the
    upper envelope of a set ofn possibly intersectingd-simplices ind+1 dimensions
    is (n d (n)). This is an extension of a result of Pach and Sharir [PS] who prove
    the same bound for the number ofd-dimensional faces of the upper envelope.
acknowledgement: "This work was supported by Amoco Fnd. Fac. Dev. Comput. Sci. 1-6-44862
  and by the National Science Foundation under Grant CCR-8714565. Research on the
  presented result was partially carried out while the author worked for the IBM T.
  J. Watson Research Center at Yorktown Height, New York, USA. \r\n"
article_processing_charge: No
article_type: original
author:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
citation:
  ama: 'Edelsbrunner H. The upper envelope of piecewise linear functions: Tight bounds
    on the number of faces . <i>Discrete &#38; Computational Geometry</i>. 1989;4(4):337-343.
    doi:<a href="https://doi.org/10.1007/BF02187734">10.1007/BF02187734</a>'
  apa: 'Edelsbrunner, H. (1989). The upper envelope of piecewise linear functions:
    Tight bounds on the number of faces . <i>Discrete &#38; Computational Geometry</i>.
    Springer. <a href="https://doi.org/10.1007/BF02187734">https://doi.org/10.1007/BF02187734</a>'
  chicago: 'Edelsbrunner, Herbert. “The Upper Envelope of Piecewise Linear Functions:
    Tight Bounds on the Number of Faces .” <i>Discrete &#38; Computational Geometry</i>.
    Springer, 1989. <a href="https://doi.org/10.1007/BF02187734">https://doi.org/10.1007/BF02187734</a>.'
  ieee: 'H. Edelsbrunner, “The upper envelope of piecewise linear functions: Tight
    bounds on the number of faces ,” <i>Discrete &#38; Computational Geometry</i>,
    vol. 4, no. 4. Springer, pp. 337–343, 1989.'
  ista: 'Edelsbrunner H. 1989. The upper envelope of piecewise linear functions: Tight
    bounds on the number of faces . Discrete &#38; Computational Geometry. 4(4), 337–343.'
  mla: 'Edelsbrunner, Herbert. “The Upper Envelope of Piecewise Linear Functions:
    Tight Bounds on the Number of Faces .” <i>Discrete &#38; Computational Geometry</i>,
    vol. 4, no. 4, Springer, 1989, pp. 337–43, doi:<a href="https://doi.org/10.1007/BF02187734">10.1007/BF02187734</a>.'
  short: H. Edelsbrunner, Discrete &#38; Computational Geometry 4 (1989) 337–343.
date_created: 2018-12-11T12:06:51Z
date_published: 1989-11-01T00:00:00Z
date_updated: 2022-02-10T11:08:12Z
day: '01'
doi: 10.1007/BF02187734
extern: '1'
intvolume: '         4'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/BF02187734
month: '11'
oa: 1
oa_version: Published Version
page: 337 - 343
publication: Discrete & Computational Geometry
publication_identifier:
  eissn:
  - 1432-0444
  issn:
  - 0179-5376
publication_status: published
publisher: Springer
publist_id: '2034'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'The upper envelope of piecewise linear functions: Tight bounds on the number
  of faces '
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 4
year: '1989'
...
