---
_id: '4241'
alternative_title:
- 'Progress in leukocyte biology '
article_processing_charge: No
author:
- first_name: C.
  full_name: Curtis, C.
  last_name: Curtis
- first_name: J.
  full_name: Curtis, J.
  last_name: Curtis
- 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: 'Curtis C, Curtis J, Barton NH. Methodology for testing the hypothesis of single
    locus control of host resistance to infection and malignancy. In: Skamene E, ed.
    <i>Genetic Control of Host Resistance to Infection and Malignancy</i>. Vol 3.
    Progress in leukocyte biology. Liss; 1985.'
  apa: Curtis, C., Curtis, J., &#38; Barton, N. H. (1985). Methodology for testing
    the hypothesis of single locus control of host resistance to infection and malignancy.
    In E. Skamene (Ed.), <i>Genetic Control of Host Resistance to Infection and Malignancy</i>
    (Vol. 3). Liss.
  chicago: Curtis, C., J. Curtis, and Nicholas H Barton. “Methodology for Testing
    the Hypothesis of Single Locus Control of Host Resistance to Infection and Malignancy.”
    In <i>Genetic Control of Host Resistance to Infection and Malignancy</i>, edited
    by Emil Skamene, Vol. 3. Progress in Leukocyte Biology. Liss, 1985.
  ieee: C. Curtis, J. Curtis, and N. H. Barton, “Methodology for testing the hypothesis
    of single locus control of host resistance to infection and malignancy,” in <i>Genetic
    Control of Host Resistance to Infection and Malignancy</i>, vol. 3, E. Skamene,
    Ed. Liss, 1985.
  ista: 'Curtis C, Curtis J, Barton NH. 1985.Methodology for testing the hypothesis
    of single locus control of host resistance to infection and malignancy. In: Genetic
    Control of Host Resistance to Infection and Malignancy. Progress in leukocyte
    biology , vol. 3.'
  mla: Curtis, C., et al. “Methodology for Testing the Hypothesis of Single Locus
    Control of Host Resistance to Infection and Malignancy.” <i>Genetic Control of
    Host Resistance to Infection and Malignancy</i>, edited by Emil Skamene, vol.
    3, Liss, 1985.
  short: C. Curtis, J. Curtis, N.H. Barton, in:, E. Skamene (Ed.), Genetic Control
    of Host Resistance to Infection and Malignancy, Liss, 1985.
date_created: 2018-12-11T12:07:48Z
date_published: 1985-01-01T00:00:00Z
date_updated: 2022-02-02T09:23:20Z
day: '01'
editor:
- first_name: Emil
  full_name: Skamene, Emil
  last_name: Skamene
extern: '1'
intvolume: '         3'
language:
- iso: eng
month: '01'
oa_version: None
publication: Genetic Control of Host Resistance to Infection and Malignancy
publication_identifier:
  isbn:
  - '9780845141021'
publication_status: published
publisher: Liss
publist_id: '1872'
quality_controlled: '1'
series_title: Progress in leukocyte biology
status: public
title: Methodology for testing the hypothesis of single locus control of host resistance
  to infection and malignancy
type: book_chapter
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 3
year: '1985'
...
---
_id: '4325'
article_processing_charge: No
article_type: original
author:
- first_name: Steve
  full_name: Jones, Steve
  last_name: Jones
- 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: Jones S, Barton NH. Haldane’s Rule OK. <i>Nature</i>. 1985;314:668-668. doi:<a
    href="https://doi.org/10.1038/314668a0">10.1038/314668a0</a>
  apa: Jones, S., &#38; Barton, N. H. (1985). Haldane’s Rule OK. <i>Nature</i>. Nature
    Publishing Group. <a href="https://doi.org/10.1038/314668a0">https://doi.org/10.1038/314668a0</a>
  chicago: Jones, Steve, and Nicholas H Barton. “Haldane’s Rule OK.” <i>Nature</i>.
    Nature Publishing Group, 1985. <a href="https://doi.org/10.1038/314668a0">https://doi.org/10.1038/314668a0</a>.
  ieee: S. Jones and N. H. Barton, “Haldane’s Rule OK,” <i>Nature</i>, vol. 314. Nature
    Publishing Group, pp. 668–668, 1985.
  ista: Jones S, Barton NH. 1985. Haldane’s Rule OK. Nature. 314, 668–668.
  mla: Jones, Steve, and Nicholas H. Barton. “Haldane’s Rule OK.” <i>Nature</i>, vol.
    314, Nature Publishing Group, 1985, pp. 668–668, doi:<a href="https://doi.org/10.1038/314668a0">10.1038/314668a0</a>.
  short: S. Jones, N.H. Barton, Nature 314 (1985) 668–668.
date_created: 2018-12-11T12:08:16Z
date_published: 1985-04-25T00:00:00Z
date_updated: 2022-01-28T12:42:09Z
day: '25'
doi: 10.1038/314668a0
extern: '1'
external_id:
  pmid:
  - '3990801'
intvolume: '       314'
language:
- iso: eng
month: '04'
oa_version: None
page: 668 - 668
pmid: 1
publication: Nature
publication_status: published
publisher: Nature Publishing Group
publist_id: '1716'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Haldane's Rule OK
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 314
year: '1985'
...
---
_id: '4326'
acknowledgement: We thank R. Butlin, D. Currie, R. A. Nichols , and S. Rouhani for
  their thoughtful comments on the manuscript, and their help in preparing the Figures
  and Tables; all those (too numerous to name) who gave us details of their unpublished
  work; and T. Tsang and S. Ward for their patient typing. This work was supported
  by grants from the NERC and SERC to G. M. Hewitt, and from the SERC and the Nuffield
  Foundation to N. H. Barton.
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. Analysis of hybrid zones. <i>Annual Review of Ecology
    and Systematics</i>. 1985;16:113-148. doi:<a href="https://doi.org/10.1146/annurev.es.16.110185.000553">10.1146/annurev.es.16.110185.000553</a>
  apa: Barton, N. H., &#38; Hewitt, G. (1985). Analysis of hybrid zones. <i>Annual
    Review of Ecology and Systematics</i>. Annual Reviews. <a href="https://doi.org/10.1146/annurev.es.16.110185.000553">https://doi.org/10.1146/annurev.es.16.110185.000553</a>
  chicago: Barton, Nicholas H, and Godfrey Hewitt. “Analysis of Hybrid Zones.” <i>Annual
    Review of Ecology and Systematics</i>. Annual Reviews, 1985. <a href="https://doi.org/10.1146/annurev.es.16.110185.000553">https://doi.org/10.1146/annurev.es.16.110185.000553</a>.
  ieee: N. H. Barton and G. Hewitt, “Analysis of hybrid zones,” <i>Annual Review of
    Ecology and Systematics</i>, vol. 16. Annual Reviews, pp. 113–148, 1985.
  ista: Barton NH, Hewitt G. 1985. Analysis of hybrid zones. Annual Review of Ecology
    and Systematics. 16, 113–148.
  mla: Barton, Nicholas H., and Godfrey Hewitt. “Analysis of Hybrid Zones.” <i>Annual
    Review of Ecology and Systematics</i>, vol. 16, Annual Reviews, 1985, pp. 113–48,
    doi:<a href="https://doi.org/10.1146/annurev.es.16.110185.000553">10.1146/annurev.es.16.110185.000553</a>.
  short: N.H. Barton, G. Hewitt, Annual Review of Ecology and Systematics 16 (1985)
    113–148.
date_created: 2018-12-11T12:08:16Z
date_published: 1985-11-01T00:00:00Z
date_updated: 2022-01-28T12:32:23Z
day: '01'
doi: 10.1146/annurev.es.16.110185.000553
extern: '1'
intvolume: '        16'
language:
- iso: eng
month: '11'
oa_version: None
page: 113 - 148
publication: Annual Review of Ecology and Systematics
publication_identifier:
  eissn:
  - 1545-2069
  issn:
  - 0066-4162
publication_status: published
publisher: Annual Reviews
publist_id: '1714'
quality_controlled: '1'
status: public
title: Analysis of hybrid zones
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 16
year: '1985'
...
---
_id: '3513'
article_processing_charge: No
author:
- 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
citation:
  ama: 'Dobkin D, Edelsbrunner H. Ham-sandwich theorems applied to intersection problems.
    In: <i>9th International Workshop on Graph Theoretic Concepts in Computer Science</i>.
    WG. Teubner; 1984:88-99.'
  apa: 'Dobkin, D., &#38; Edelsbrunner, H. (1984). Ham-sandwich theorems applied to
    intersection problems. In <i>9th International Workshop on Graph Theoretic Concepts
    in Computer Science</i> (pp. 88–99). Haus Ohrbeck, Germany: Teubner.'
  chicago: Dobkin, David, and Herbert Edelsbrunner. “Ham-Sandwich Theorems Applied
    to Intersection Problems.” In <i>9th International Workshop on Graph Theoretic
    Concepts in Computer Science</i>, 88–99. WG. Teubner, 1984.
  ieee: D. Dobkin and H. Edelsbrunner, “Ham-sandwich theorems applied to intersection
    problems,” in <i>9th International Workshop on Graph Theoretic Concepts in Computer
    Science</i>, Haus Ohrbeck, Germany, 1984, pp. 88–99.
  ista: 'Dobkin D, Edelsbrunner H. 1984. Ham-sandwich theorems applied to intersection
    problems. 9th International Workshop on Graph Theoretic Concepts in Computer Science.
    WG: International Workshop on Graph Theoretic Concepts in Computer ScienceWG,
    88–99.'
  mla: Dobkin, David, and Herbert Edelsbrunner. “Ham-Sandwich Theorems Applied to
    Intersection Problems.” <i>9th International Workshop on Graph Theoretic Concepts
    in Computer Science</i>, Teubner, 1984, pp. 88–99.
  short: D. Dobkin, H. Edelsbrunner, in:, 9th International Workshop on Graph Theoretic
    Concepts in Computer Science, Teubner, 1984, pp. 88–99.
conference:
  location: Haus Ohrbeck, Germany
  name: 'WG: International Workshop on Graph Theoretic Concepts in Computer Science'
date_created: 2018-12-11T12:03:43Z
date_published: 1984-01-01T00:00:00Z
date_updated: 2022-01-28T12:10:55Z
day: '01'
extern: '1'
language:
- iso: eng
main_file_link:
- url: http://pub.ist.ac.at/~edels/Papers/1984-P-06-HamSandwichTheorems.pdf
month: '01'
oa_version: None
page: 88 - 99
publication: 9th International Workshop on Graph Theoretic Concepts in Computer Science
publication_identifier:
  isbn:
  - 3-853-20311-6
publication_status: published
publisher: Teubner
publist_id: '2872'
quality_controlled: '1'
series_title: WG
status: public
title: Ham-sandwich theorems applied to intersection problems
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '1984'
...
---
_id: '4117'
abstract:
- lang: eng
  text: "Two or more geometrical objects (solids) are said to be connected whenever
    their union is a connected point set in the usual sense. Sets of geometrical objects
    are naturally divided into connected components, which are maximal connected subsets.
    We show that the connected components of a given collection of n horizontal and
    vertical line segments in the plane can be computed in O (n log n) time and O
    (n) space and prove that this is essentially optimal. The result is generalized
    to compute the connected components of a set of n rectilinearly-oriented rectangles\r\nin
    the plane with the same time and space bounds. Several extensions of the results
    to higher dimensions and to dynamic sets of objects are discussed."
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: Jan
  full_name: Van Leeuwen, Jan
  last_name: Van Leeuwen
- first_name: Thomas
  full_name: Ottmann, Thomas
  last_name: Ottmann
- first_name: Derick
  full_name: Wood, Derick
  last_name: Wood
citation:
  ama: Edelsbrunner H, Van Leeuwen J, Ottmann T, Wood D. Computing the connected components
    of simple rectilinear geometrical objects in D-Space. <i>Rairo-Informatique Theorique
    Et Applications-Theoretical Informatics and Applications</i>. 1984;18(2):171-183.
    doi:<a href="https://doi.org/10.1051/ita/1984180201711">10.1051/ita/1984180201711</a>
  apa: Edelsbrunner, H., Van Leeuwen, J., Ottmann, T., &#38; Wood, D. (1984). Computing
    the connected components of simple rectilinear geometrical objects in D-Space.
    <i>Rairo-Informatique Theorique Et Applications-Theoretical Informatics and Applications</i>.
    EDP Sciences. <a href="https://doi.org/10.1051/ita/1984180201711">https://doi.org/10.1051/ita/1984180201711</a>
  chicago: Edelsbrunner, Herbert, Jan Van Leeuwen, Thomas Ottmann, and Derick Wood.
    “Computing the Connected Components of Simple Rectilinear Geometrical Objects
    in D-Space.” <i>Rairo-Informatique Theorique Et Applications-Theoretical Informatics
    and Applications</i>. EDP Sciences, 1984. <a href="https://doi.org/10.1051/ita/1984180201711">https://doi.org/10.1051/ita/1984180201711</a>.
  ieee: H. Edelsbrunner, J. Van Leeuwen, T. Ottmann, and D. Wood, “Computing the connected
    components of simple rectilinear geometrical objects in D-Space,” <i>Rairo-Informatique
    Theorique Et Applications-Theoretical Informatics and Applications</i>, vol. 18,
    no. 2. EDP Sciences, pp. 171–183, 1984.
  ista: Edelsbrunner H, Van Leeuwen J, Ottmann T, Wood D. 1984. Computing the connected
    components of simple rectilinear geometrical objects in D-Space. Rairo-Informatique
    Theorique Et Applications-Theoretical Informatics and Applications. 18(2), 171–183.
  mla: Edelsbrunner, Herbert, et al. “Computing the Connected Components of Simple
    Rectilinear Geometrical Objects in D-Space.” <i>Rairo-Informatique Theorique Et
    Applications-Theoretical Informatics and Applications</i>, vol. 18, no. 2, EDP
    Sciences, 1984, pp. 171–83, doi:<a href="https://doi.org/10.1051/ita/1984180201711">10.1051/ita/1984180201711</a>.
  short: H. Edelsbrunner, J. Van Leeuwen, T. Ottmann, D. Wood, Rairo-Informatique
    Theorique Et Applications-Theoretical Informatics and Applications 18 (1984) 171–183.
date_created: 2018-12-11T12:07:02Z
date_published: 1984-01-01T00:00:00Z
date_updated: 2022-01-27T15:22:30Z
day: '01'
doi: 10.1051/ita/1984180201711
extern: '1'
intvolume: '        18'
issue: '2'
language:
- iso: eng
month: '01'
oa_version: None
page: 171 - 183
publication: Rairo-Informatique Theorique Et Applications-Theoretical Informatics
  and Applications
publication_identifier:
  eissn:
  - 1290-385X
  issn:
  - 0397-9326
publication_status: published
publisher: EDP Sciences
publist_id: '2001'
quality_controlled: '1'
status: public
title: Computing the connected components of simple rectilinear geometrical objects
  in D-Space
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 18
year: '1984'
...
---
_id: '4118'
abstract:
- lang: eng
  text: A rectilinear polygon can be viewed as an art gallery room whose walls meet
    at right angles. An algorithm is presented that stations guards in such a room
    so that every interior point is visible to some guard. The algorithm partitions
    the polygon into L-shaped pieces, a subclass of star-shaped pieces, and locates
    one guard within each kernel. The algorithm runs in O(n log n) time in the worst
    case for a polygon of n vertices.
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: Joseph
  full_name: O'Rourke, Joseph
  last_name: O'Rourke
- first_name: Emo
  full_name: Welzl, Emo
  last_name: Welzl
citation:
  ama: Edelsbrunner H, O’Rourke J, Welzl E. Stationing guards in rectilinear art galleries.
    <i>Computer Vision, Graphics, and Image Processing</i>. 1984;27(2):167-176. doi:<a
    href="https://doi.org/10.1016/S0734-189X(84)80041-9">10.1016/S0734-189X(84)80041-9</a>
  apa: Edelsbrunner, H., O’Rourke, J., &#38; Welzl, E. (1984). Stationing guards in
    rectilinear art galleries. <i>Computer Vision, Graphics, and Image Processing</i>.
    Elsevier. <a href="https://doi.org/10.1016/S0734-189X(84)80041-9">https://doi.org/10.1016/S0734-189X(84)80041-9</a>
  chicago: Edelsbrunner, Herbert, Joseph O’Rourke, and Emo Welzl. “Stationing Guards
    in Rectilinear Art Galleries.” <i>Computer Vision, Graphics, and Image Processing</i>.
    Elsevier, 1984. <a href="https://doi.org/10.1016/S0734-189X(84)80041-9">https://doi.org/10.1016/S0734-189X(84)80041-9</a>.
  ieee: H. Edelsbrunner, J. O’Rourke, and E. Welzl, “Stationing guards in rectilinear
    art galleries,” <i>Computer Vision, Graphics, and Image Processing</i>, vol. 27,
    no. 2. Elsevier, pp. 167–176, 1984.
  ista: Edelsbrunner H, O’Rourke J, Welzl E. 1984. Stationing guards in rectilinear
    art galleries. Computer Vision, Graphics, and Image Processing. 27(2), 167–176.
  mla: Edelsbrunner, Herbert, et al. “Stationing Guards in Rectilinear Art Galleries.”
    <i>Computer Vision, Graphics, and Image Processing</i>, vol. 27, no. 2, Elsevier,
    1984, pp. 167–76, doi:<a href="https://doi.org/10.1016/S0734-189X(84)80041-9">10.1016/S0734-189X(84)80041-9</a>.
  short: H. Edelsbrunner, J. O’Rourke, E. Welzl, Computer Vision, Graphics, and Image
    Processing 27 (1984) 167–176.
date_created: 2018-12-11T12:07:02Z
date_published: 1984-08-01T00:00:00Z
date_updated: 2022-01-28T08:03:51Z
day: '01'
doi: 10.1016/S0734-189X(84)80041-9
extern: '1'
intvolume: '        27'
issue: '2'
language:
- iso: eng
month: '08'
oa_version: None
page: 167 - 176
publication: Computer Vision, Graphics, and Image Processing
publication_identifier:
  eissn:
  - 0734-189X
  issn:
  - 1557-895X
publication_status: published
publisher: Elsevier
publist_id: '2002'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Stationing guards in rectilinear art galleries
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 27
year: '1984'
...
---
_id: '4119'
alternative_title:
- LNCS
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: Emo
  full_name: Welzl, Emo
  last_name: Welzl
citation:
  ama: 'Edelsbrunner H, Welzl E. Monotone edge sequences in line arrangements and
    applications. In: <i>11th International Symposium on Mathematical Foundations
    of Computer Science</i>. Vol 176. MFCS. Springer; 1984:265-272. doi:<a href="https://doi.org/10.1007/BFb0030307">10.1007/BFb0030307</a>'
  apa: 'Edelsbrunner, H., &#38; Welzl, E. (1984). Monotone edge sequences in line
    arrangements and applications. In <i>11th International Symposium on Mathematical
    Foundations of Computer Science</i> (Vol. 176, pp. 265–272). Praha, Czechoslovakia:
    Springer. <a href="https://doi.org/10.1007/BFb0030307">https://doi.org/10.1007/BFb0030307</a>'
  chicago: Edelsbrunner, Herbert, and Emo Welzl. “Monotone Edge Sequences in Line
    Arrangements and Applications.” In <i>11th International Symposium on Mathematical
    Foundations of Computer Science</i>, 176:265–72. MFCS. Springer, 1984. <a href="https://doi.org/10.1007/BFb0030307">https://doi.org/10.1007/BFb0030307</a>.
  ieee: H. Edelsbrunner and E. Welzl, “Monotone edge sequences in line arrangements
    and applications,” in <i>11th International Symposium on Mathematical Foundations
    of Computer Science</i>, Praha, Czechoslovakia, 1984, vol. 176, pp. 265–272.
  ista: 'Edelsbrunner H, Welzl E. 1984. Monotone edge sequences in line arrangements
    and applications. 11th International Symposium on Mathematical Foundations of
    Computer Science. MFCS: Mathematical Foundations of Computer ScienceMFCS, LNCS,
    vol. 176, 265–272.'
  mla: Edelsbrunner, Herbert, and Emo Welzl. “Monotone Edge Sequences in Line Arrangements
    and Applications.” <i>11th International Symposium on Mathematical Foundations
    of Computer Science</i>, vol. 176, Springer, 1984, pp. 265–72, doi:<a href="https://doi.org/10.1007/BFb0030307">10.1007/BFb0030307</a>.
  short: H. Edelsbrunner, E. Welzl, in:, 11th International Symposium on Mathematical
    Foundations of Computer Science, Springer, 1984, pp. 265–272.
conference:
  end_date: 1984-09-07
  location: Praha, Czechoslovakia
  name: 'MFCS: Mathematical Foundations of Computer Science'
  start_date: 1984-09-03
date_created: 2018-12-11T12:07:03Z
date_published: 1984-01-01T00:00:00Z
date_updated: 2022-01-28T08:52:23Z
day: '01'
doi: 10.1007/BFb0030307
extern: '1'
intvolume: '       176'
language:
- iso: eng
month: '01'
oa_version: None
page: 265 - 272
publication: 11th International Symposium on Mathematical Foundations of Computer
  Science
publication_identifier:
  isbn:
  - 3-540-13372-0
publication_status: published
publisher: Springer
publist_id: '2003'
quality_controlled: '1'
scopus_import: '1'
series_title: MFCS
status: public
title: Monotone edge sequences in line arrangements and applications
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 176
year: '1984'
...
---
_id: '4121'
abstract:
- lang: eng
  text: "Whenevern objects are characterized by a matrix of pairwise dissimilarities,
    they may be clustered by any of a number of sequential, agglomerative, hierarchical,
    nonoverlapping (SAHN) clustering methods. These SAHN clustering methods are defined
    by a paradigmatic algorithm that usually requires 0(n 3) time, in the worst case,
    to cluster the objects. An improved algorithm (Anderberg 1973), while still requiring
    0(n 3) worst-case time, can reasonably be expected to exhibit 0(n 2) expected
    behavior. By contrast, we describe a SAHN clustering algorithm that requires 0(n
    2 logn) time in the worst case. When SAHN clustering methods exhibit reasonable
    space distortion properties, further improvements are possible. We adapt a SAHN
    clustering algorithm, based on the efficient construction of nearest neighbor
    chains, to obtain a reasonably general SAHN clustering algorithm that requires
    in the worst case 0(n 2) time and space.\r\nWhenevern objects are characterized
    byk-tuples of real numbers, they may be clustered by any of a family of centroid
    SAHN clustering methods. These methods are based on a geometric model in which
    clusters are represented by points ink-dimensional real space and points being
    agglomerated are replaced by a single (centroid) point. For this model, we have
    solved a class of special packing problems involving point-symmetric convex objects
    and have exploited it to design an efficient centroid clustering algorithm. Specifically,
    we describe a centroid SAHN clustering algorithm that requires 0(n 2) time, in
    the worst case, for fixedk and for a family of dissimilarity measures including
    the Manhattan, Euclidean, Chebychev and all other Minkowski metrics."
article_processing_charge: No
article_type: original
author:
- first_name: William
  full_name: Day, William
  last_name: Day
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
citation:
  ama: Day W, Edelsbrunner H. Efficient algorithms for agglomerative hierarchical
    clustering methods. <i>Journal of Classification</i>. 1984;1:7-24. doi:<a href="https://doi.org/10.1007/BF01890115">10.1007/BF01890115</a>
  apa: Day, W., &#38; Edelsbrunner, H. (1984). Efficient algorithms for agglomerative
    hierarchical clustering methods. <i>Journal of Classification</i>. Springer. <a
    href="https://doi.org/10.1007/BF01890115">https://doi.org/10.1007/BF01890115</a>
  chicago: Day, William, and Herbert Edelsbrunner. “Efficient Algorithms for Agglomerative
    Hierarchical Clustering Methods.” <i>Journal of Classification</i>. Springer,
    1984. <a href="https://doi.org/10.1007/BF01890115">https://doi.org/10.1007/BF01890115</a>.
  ieee: W. Day and H. Edelsbrunner, “Efficient algorithms for agglomerative hierarchical
    clustering methods,” <i>Journal of Classification</i>, vol. 1. Springer, pp. 7–24,
    1984.
  ista: Day W, Edelsbrunner H. 1984. Efficient algorithms for agglomerative hierarchical
    clustering methods. Journal of Classification. 1, 7–24.
  mla: Day, William, and Herbert Edelsbrunner. “Efficient Algorithms for Agglomerative
    Hierarchical Clustering Methods.” <i>Journal of Classification</i>, vol. 1, Springer,
    1984, pp. 7–24, doi:<a href="https://doi.org/10.1007/BF01890115">10.1007/BF01890115</a>.
  short: W. Day, H. Edelsbrunner, Journal of Classification 1 (1984) 7–24.
date_created: 2018-12-11T12:07:04Z
date_published: 1984-01-01T00:00:00Z
date_updated: 2022-01-27T14:16:27Z
day: '01'
doi: 10.1007/BF01890115
extern: '1'
intvolume: '         1'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/article/10.1007%2FBF01890115
month: '01'
oa_version: None
page: 7 - 24
publication: Journal of Classification
publication_identifier:
  eissn:
  - 1432-1343
  issn:
  - 0176-4268
publication_status: published
publisher: Springer
publist_id: '1998'
quality_controlled: '1'
status: public
title: Efficient algorithms for agglomerative hierarchical clustering methods
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 1
year: '1984'
...
---
_id: '4122'
abstract:
- lang: eng
  text: Computational geometry, considered a subfield of computer science, is concerned
    with the computational aspects of geometric problems. The increasing activity
    in this rather young field made it split into several reasonably independent subareas.
    This paper presents several key-problems of the classical part of computational
    geometry which exhibit strong interrelations. A unified view of the problems is
    stressed, and the general ideas behind the methods that solve them are worked
    out.
alternative_title:
- LNCS
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. Key-problems and key-methods in computational geometry. In:
    <i>1st Symposium of Theoretical Aspects of Computer Science</i>. Vol 166. STACS.
    Springer; 1984:1-13. doi:<a href="https://doi.org/10.1007/3-540-12920-0_1">10.1007/3-540-12920-0_1</a>'
  apa: 'Edelsbrunner, H. (1984). Key-problems and key-methods in computational geometry.
    In <i>1st Symposium of Theoretical Aspects of Computer Science</i> (Vol. 166,
    pp. 1–13). Paris, France: Springer. <a href="https://doi.org/10.1007/3-540-12920-0_1">https://doi.org/10.1007/3-540-12920-0_1</a>'
  chicago: Edelsbrunner, Herbert. “Key-Problems and Key-Methods in Computational Geometry.”
    In <i>1st Symposium of Theoretical Aspects of Computer Science</i>, 166:1–13.
    STACS. Springer, 1984. <a href="https://doi.org/10.1007/3-540-12920-0_1">https://doi.org/10.1007/3-540-12920-0_1</a>.
  ieee: H. Edelsbrunner, “Key-problems and key-methods in computational geometry,”
    in <i>1st Symposium of Theoretical Aspects of Computer Science</i>, Paris, France,
    1984, vol. 166, pp. 1–13.
  ista: 'Edelsbrunner H. 1984. Key-problems and key-methods in computational geometry.
    1st Symposium of Theoretical Aspects of Computer Science. STACS: Theoretical Aspects
    of Computer ScienceSTACS, LNCS, vol. 166, 1–13.'
  mla: Edelsbrunner, Herbert. “Key-Problems and Key-Methods in Computational Geometry.”
    <i>1st Symposium of Theoretical Aspects of Computer Science</i>, vol. 166, Springer,
    1984, pp. 1–13, doi:<a href="https://doi.org/10.1007/3-540-12920-0_1">10.1007/3-540-12920-0_1</a>.
  short: H. Edelsbrunner, in:, 1st Symposium of Theoretical Aspects of Computer Science,
    Springer, 1984, pp. 1–13.
conference:
  end_date: 1984-04-13
  location: Paris, France
  name: 'STACS: Theoretical Aspects of Computer Science'
  start_date: 1984-04-11
date_created: 2018-12-11T12:07:04Z
date_published: 1984-01-01T00:00:00Z
date_updated: 2022-01-27T14:48:15Z
day: '01'
doi: 10.1007/3-540-12920-0_1
extern: '1'
intvolume: '       166'
language:
- iso: eng
month: '01'
oa_version: None
page: 1 - 13
publication: 1st Symposium of Theoretical Aspects of Computer Science
publication_identifier:
  isbn:
  - 3-540-12920-0
publication_status: published
publisher: Springer
publist_id: '1999'
quality_controlled: '1'
scopus_import: '1'
series_title: STACS
status: public
title: Key-problems and key-methods in computational geometry
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 166
year: '1984'
...
---
_id: '4123'
abstract:
- lang: eng
  text: Windowing a two-dimensional picture means to determine those line segments
    of the picture that are visible through an axis-parallel window. A study of some
    algorithmic problems involved in windowing a picture is offered. Some methods
    from computational geometry are exploited to store the picture in a computer such
    that (1) those line segments inside or partially inside of a window can be determined
    efficiently, and (2) the set of those line segments can be maintained efficiently
    while the window is moved parallel to a coordinate axis and/or it is enlarged
    or reduced.
acknowledgement: "Research reported in this paper was done while the second author
  visited the Technical University of Graz. He was supported by the Netherlands Organization
  for the Advancement of Pure Research (ZWO). The first author was supported by the
  Austrian Fonds zur Foerderung der wissenschaftlichen Forschung.\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
- first_name: Mark
  full_name: Overmars, Mark
  last_name: Overmars
- first_name: Raimund
  full_name: Seidel, Raimund
  last_name: Seidel
citation:
  ama: Edelsbrunner H, Overmars M, Seidel R. Some methods of computational geometry
    applied to computer graphics. <i>Computer Vision, Graphics, and Image Processing</i>.
    1984;28(1):92-108. doi:<a href="https://doi.org/10.1016/0734-189X(84)90142-7">10.1016/0734-189X(84)90142-7</a>
  apa: Edelsbrunner, H., Overmars, M., &#38; Seidel, R. (1984). Some methods of computational
    geometry applied to computer graphics. <i>Computer Vision, Graphics, and Image
    Processing</i>. Elsevier. <a href="https://doi.org/10.1016/0734-189X(84)90142-7">https://doi.org/10.1016/0734-189X(84)90142-7</a>
  chicago: Edelsbrunner, Herbert, Mark Overmars, and Raimund Seidel. “Some Methods
    of Computational Geometry Applied to Computer Graphics.” <i>Computer Vision, Graphics,
    and Image Processing</i>. Elsevier, 1984. <a href="https://doi.org/10.1016/0734-189X(84)90142-7">https://doi.org/10.1016/0734-189X(84)90142-7</a>.
  ieee: H. Edelsbrunner, M. Overmars, and R. Seidel, “Some methods of computational
    geometry applied to computer graphics,” <i>Computer Vision, Graphics, and Image
    Processing</i>, vol. 28, no. 1. Elsevier, pp. 92–108, 1984.
  ista: Edelsbrunner H, Overmars M, Seidel R. 1984. Some methods of computational
    geometry applied to computer graphics. Computer Vision, Graphics, and Image Processing.
    28(1), 92–108.
  mla: Edelsbrunner, Herbert, et al. “Some Methods of Computational Geometry Applied
    to Computer Graphics.” <i>Computer Vision, Graphics, and Image Processing</i>,
    vol. 28, no. 1, Elsevier, 1984, pp. 92–108, doi:<a href="https://doi.org/10.1016/0734-189X(84)90142-7">10.1016/0734-189X(84)90142-7</a>.
  short: H. Edelsbrunner, M. Overmars, R. Seidel, Computer Vision, Graphics, and Image
    Processing 28 (1984) 92–108.
date_created: 2018-12-11T12:07:04Z
date_published: 1984-10-01T00:00:00Z
date_updated: 2022-01-27T15:10:04Z
day: '01'
doi: 10.1016/0734-189X(84)90142-7
extern: '1'
intvolume: '        28'
issue: '1'
language:
- iso: eng
month: '10'
oa_version: None
page: 92 - 108
publication: Computer Vision, Graphics, and Image Processing
publication_identifier:
  eissn:
  - 1557-895X
  issn:
  - 0734-189X
publication_status: published
publisher: Elsevier
publist_id: '2000'
quality_controlled: '1'
status: public
title: Some methods of computational geometry applied to computer graphics
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 28
year: '1984'
...
---
_id: '4327'
acknowledgement: We thank Professor B. C. Clarke, Dr. K. Janson, Dr. R. Rockwell,
  Dr. M. J. van den Berg, and Dr. R. D. Ward for making their work available before
  publication. Dr. S. J. Arnold and Dr. L. Partridge provided us with useful references,
  and Dr. D. Charlesworth, Dr. J. M. Szymura, and Dr. J. S. Jones critically reviewed
  the manuscript.
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: Brian
  full_name: Charlesworth, Brian
  last_name: Charlesworth
citation:
  ama: Barton NH, Charlesworth B. Genetic revolutions, founder effects, and speciation.
    <i>Annual Review of Ecology and Systematics</i>. 1984;15:133-164. doi:<a href="https://doi.org/10.1146/annurev.es.15.110184.001025">10.1146/annurev.es.15.110184.001025</a>
  apa: Barton, N. H., &#38; Charlesworth, B. (1984). Genetic revolutions, founder
    effects, and speciation. <i>Annual Review of Ecology and Systematics</i>. Annual
    Reviews. <a href="https://doi.org/10.1146/annurev.es.15.110184.001025">https://doi.org/10.1146/annurev.es.15.110184.001025</a>
  chicago: Barton, Nicholas H, and Brian Charlesworth. “Genetic Revolutions, Founder
    Effects, and Speciation.” <i>Annual Review of Ecology and Systematics</i>. Annual
    Reviews, 1984. <a href="https://doi.org/10.1146/annurev.es.15.110184.001025">https://doi.org/10.1146/annurev.es.15.110184.001025</a>.
  ieee: N. H. Barton and B. Charlesworth, “Genetic revolutions, founder effects, and
    speciation,” <i>Annual Review of Ecology and Systematics</i>, vol. 15. Annual
    Reviews, pp. 133–164, 1984.
  ista: Barton NH, Charlesworth B. 1984. Genetic revolutions, founder effects, and
    speciation. Annual Review of Ecology and Systematics. 15, 133–164.
  mla: Barton, Nicholas H., and Brian Charlesworth. “Genetic Revolutions, Founder
    Effects, and Speciation.” <i>Annual Review of Ecology and Systematics</i>, vol.
    15, Annual Reviews, 1984, pp. 133–64, doi:<a href="https://doi.org/10.1146/annurev.es.15.110184.001025">10.1146/annurev.es.15.110184.001025</a>.
  short: N.H. Barton, B. Charlesworth, Annual Review of Ecology and Systematics 15
    (1984) 133–164.
date_created: 2018-12-11T12:08:16Z
date_published: 1984-11-01T00:00:00Z
date_updated: 2022-01-27T13:51:54Z
day: '01'
doi: 10.1146/annurev.es.15.110184.001025
extern: '1'
intvolume: '        15'
language:
- iso: eng
main_file_link:
- url: https://www.annualreviews.org/doi/10.1146/annurev.es.15.110184.001025
month: '11'
oa_version: None
page: 133 - 164
publication: Annual Review of Ecology and Systematics
publication_identifier:
  eissn:
  - 1545-2069
  issn:
  - 0066-4162
publication_status: published
publisher: Annual Reviews
publist_id: '1713'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genetic revolutions, founder effects, and speciation
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 15
year: '1984'
...
---
_id: '3562'
abstract:
- lang: eng
  text: "The segment tree is a data structure for storing and maintaining a set of
    intervals on the real line. It has been used for an efficient algorithmic approach
    in a variety of geometric problems including the problem of deter-mining intersections
    among axis-parallel rectangles, computing the measure of a set of axis-parallel
    rectangles, and locating a point in a planar subdivision. A segment tree for n
    intervals requires 0(n) space in the best case and 0(n log n) space in the worst
    case. It is shown that segment trees require 0(n log n) space even in the expected
    case. Additionally, the worst-case upper bound on the space requirement of segment
    trees is improved over the previously known bound. Surprisingly, the space requirements
    in the expected and in the worst case differ only little. \r\n"
alternative_title:
- 'Advances in Computing Research '
article_processing_charge: No
author:
- first_name: W.
  full_name: Bucher, W.
  last_name: Bucher
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
citation:
  ama: 'Bucher W, Edelsbrunner H. On expected- and worst-case segment trees. In: Preparata
    F, ed. <i>Computational Geometry: Theory and Applications</i>. Vol 1. Elsevier;
    1983:109-125.'
  apa: 'Bucher, W., &#38; Edelsbrunner, H. (1983). On expected- and worst-case segment
    trees. In F. Preparata (Ed.), <i>Computational Geometry: Theory and Applications</i>
    (Vol. 1, pp. 109–125). Elsevier.'
  chicago: 'Bucher, W., and Herbert Edelsbrunner. “On Expected- and Worst-Case Segment
    Trees.” In <i>Computational Geometry: Theory and Applications</i>, edited by Franco
    Preparata, 1:109–25. Elsevier, 1983.'
  ieee: 'W. Bucher and H. Edelsbrunner, “On expected- and worst-case segment trees,”
    in <i>Computational Geometry: Theory and Applications</i>, vol. 1, F. Preparata,
    Ed. Elsevier, 1983, pp. 109–125.'
  ista: 'Bucher W, Edelsbrunner H. 1983.On expected- and worst-case segment trees.
    In: Computational Geometry: Theory and Applications. Advances in Computing Research
    , vol. 1, 109–125.'
  mla: 'Bucher, W., and Herbert Edelsbrunner. “On Expected- and Worst-Case Segment
    Trees.” <i>Computational Geometry: Theory and Applications</i>, edited by Franco
    Preparata, vol. 1, Elsevier, 1983, pp. 109–25.'
  short: 'W. Bucher, H. Edelsbrunner, in:, F. Preparata (Ed.), Computational Geometry:
    Theory and Applications, Elsevier, 1983, pp. 109–125.'
date_created: 2018-12-11T12:03:58Z
date_published: 1983-01-01T00:00:00Z
date_updated: 2022-01-27T07:40:13Z
day: '01'
editor:
- first_name: Franco
  full_name: Preparata, Franco
  last_name: Preparata
extern: '1'
intvolume: '         1'
language:
- iso: eng
main_file_link:
- url: http://pub.ist.ac.at/~edels/Papers/1983-B-01-ExpectedSegmentTrees.pdf
month: '01'
oa_version: None
page: 109 - 125
publication: 'Computational Geometry: Theory and Applications'
publication_status: published
publisher: Elsevier
publist_id: '2823'
quality_controlled: '1'
status: public
title: On expected- and worst-case segment trees
type: book_chapter
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 1
year: '1983'
...
---
_id: '3563'
abstract:
- lang: eng
  text: "Usually in computer graphics, a two-dimensional view of a set of three-dimensional
    objects is considered. In this article we reduce the dimensionality by one in
    each case. In other words we study what, for obvious reasons, we call Flatland
    graphics. This forms the beginning of a mathematical investigation of computer
    graphics and, at the same time, provides uniform solutions for a number of computational
    geometry problems. In particular we study the maintenance of a view during insertion
    and deletion of objects and the \"frame-to-frame\" coherence while walking around
    a set of objects. Both parallel and perspective projections are considered. Our
    major concern is convex objects that are simple—in a sense, made precise in this
    article. However, we will close this article by discussing some possible extensions
    to nonconvex objects and/or to higher dimensions. The investigation also serves
    to demonstrate a number of tools that have been developed recently in the context
    of computational geometry. For example. dynamization and searching. \r\n\r\n"
alternative_title:
- ' Advances in Computing Research'
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: Mark
  full_name: Overmars, Mark
  last_name: Overmars
- first_name: Derick
  full_name: Wood, Derick
  last_name: Wood
citation:
  ama: 'Edelsbrunner H, Overmars M, Wood D. Graphics in Flatland: a case study. In:
    Preparata F, ed. <i>Computational Geometry: Theory and Applications</i>. Vol 1.
    Elsevier; 1983:35-59.'
  apa: 'Edelsbrunner, H., Overmars, M., &#38; Wood, D. (1983). Graphics in Flatland:
    a case study. In F. Preparata (Ed.), <i>Computational Geometry: Theory and Applications</i>
    (Vol. 1, pp. 35–59). Elsevier.'
  chicago: 'Edelsbrunner, Herbert, Mark Overmars, and Derick Wood. “Graphics in Flatland:
    A Case Study.” In <i>Computational Geometry: Theory and Applications</i>, edited
    by Franco Preparata, 1:35–59. Elsevier, 1983.'
  ieee: 'H. Edelsbrunner, M. Overmars, and D. Wood, “Graphics in Flatland: a case
    study,” in <i>Computational Geometry: Theory and Applications</i>, vol. 1, F.
    Preparata, Ed. Elsevier, 1983, pp. 35–59.'
  ista: 'Edelsbrunner H, Overmars M, Wood D. 1983.Graphics in Flatland: a case study.
    In: Computational Geometry: Theory and Applications.  Advances in Computing Research,
    vol. 1, 35–59.'
  mla: 'Edelsbrunner, Herbert, et al. “Graphics in Flatland: A Case Study.” <i>Computational
    Geometry: Theory and Applications</i>, edited by Franco Preparata, vol. 1, Elsevier,
    1983, pp. 35–59.'
  short: 'H. Edelsbrunner, M. Overmars, D. Wood, in:, F. Preparata (Ed.), Computational
    Geometry: Theory and Applications, Elsevier, 1983, pp. 35–59.'
date_created: 2018-12-11T12:03:59Z
date_published: 1983-01-01T00:00:00Z
date_updated: 2022-01-25T15:49:17Z
day: '01'
editor:
- first_name: Franco
  full_name: Preparata, Franco
  last_name: Preparata
extern: '1'
intvolume: '         1'
language:
- iso: eng
month: '01'
oa_version: None
page: 35 - 59
publication: 'Computational Geometry: Theory and Applications'
publication_identifier:
  isbn:
  - 0-89232-356-6
publication_status: published
publisher: Elsevier
publist_id: '2822'
quality_controlled: '1'
status: public
title: 'Graphics in Flatland: a case study'
type: book_chapter
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 1
year: '1983'
...
---
_id: '3564'
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. Neue Entwicklungen im Bereich Datenstrukturen. In: Maurer
    H, ed. <i>Überblicke Informationsverarbeitung </i>. BI Wissenschaftsverlag; 1983:55-109.'
  apa: Edelsbrunner, H. (1983). Neue Entwicklungen im Bereich Datenstrukturen. In
    H. Maurer (Ed.), <i>Überblicke Informationsverarbeitung </i> (pp. 55–109). BI
    Wissenschaftsverlag.
  chicago: Edelsbrunner, Herbert. “Neue Entwicklungen im Bereich Datenstrukturen.”
    In <i>Überblicke Informationsverarbeitung </i>, edited by Hermann Maurer, 55–109.
    BI Wissenschaftsverlag, 1983.
  ieee: H. Edelsbrunner, “Neue Entwicklungen im Bereich Datenstrukturen,” in <i>Überblicke
    Informationsverarbeitung </i>, H. Maurer, Ed. BI Wissenschaftsverlag, 1983, pp.
    55–109.
  ista: 'Edelsbrunner H. 1983.Neue Entwicklungen im Bereich Datenstrukturen. In: Überblicke
    Informationsverarbeitung . , 55–109.'
  mla: Edelsbrunner, Herbert. “Neue Entwicklungen im Bereich Datenstrukturen.” <i>Überblicke
    Informationsverarbeitung </i>, edited by Hermann Maurer, BI Wissenschaftsverlag,
    1983, pp. 55–109.
  short: H. Edelsbrunner, in:, H. Maurer (Ed.), Überblicke Informationsverarbeitung
    , BI Wissenschaftsverlag, 1983, pp. 55–109.
date_created: 2018-12-11T12:03:59Z
date_published: 1983-01-01T00:00:00Z
date_updated: 2022-01-25T15:28:05Z
day: '01'
editor:
- first_name: Hermann
  full_name: Maurer, Hermann
  last_name: Maurer
extern: '1'
language:
- iso: ger
month: '01'
oa_version: None
page: 55 - 109
publication: 'Überblicke Informationsverarbeitung '
publication_identifier:
  isbn:
  - '9783411016587'
publication_status: published
publisher: BI Wissenschaftsverlag
publist_id: '2821'
quality_controlled: '1'
status: public
title: Neue Entwicklungen im Bereich Datenstrukturen
type: book_chapter
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '1983'
...
---
_id: '3598'
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: Steve
  full_name: Jones, Steve
  last_name: Jones
citation:
  ama: 'Barton NH, Jones S. Mitochondrial DNA: new clues about evolution. <i>Nature</i>.
    1983;306:317-318. doi:<a href="https://doi.org/10.1038/306317a0">10.1038/306317a0</a>'
  apa: 'Barton, N. H., &#38; Jones, S. (1983). Mitochondrial DNA: new clues about
    evolution. <i>Nature</i>. Springer Nature. <a href="https://doi.org/10.1038/306317a0">https://doi.org/10.1038/306317a0</a>'
  chicago: 'Barton, Nicholas H, and Steve Jones. “Mitochondrial DNA: New Clues about
    Evolution.” <i>Nature</i>. Springer Nature, 1983. <a href="https://doi.org/10.1038/306317a0">https://doi.org/10.1038/306317a0</a>.'
  ieee: 'N. H. Barton and S. Jones, “Mitochondrial DNA: new clues about evolution,”
    <i>Nature</i>, vol. 306. Springer Nature, pp. 317–318, 1983.'
  ista: 'Barton NH, Jones S. 1983. Mitochondrial DNA: new clues about evolution. Nature.
    306, 317–318.'
  mla: 'Barton, Nicholas H., and Steve Jones. “Mitochondrial DNA: New Clues about
    Evolution.” <i>Nature</i>, vol. 306, Springer Nature, 1983, pp. 317–18, doi:<a
    href="https://doi.org/10.1038/306317a0">10.1038/306317a0</a>.'
  short: N.H. Barton, S. Jones, Nature 306 (1983) 317–318.
date_created: 2018-12-11T12:04:10Z
date_published: 1983-11-24T00:00:00Z
date_updated: 2022-01-25T15:17:15Z
day: '24'
doi: 10.1038/306317a0
extern: '1'
external_id:
  pmid:
  - '6646215'
intvolume: '       306'
language:
- iso: eng
main_file_link:
- url: https://www.nature.com/articles/306317a0
month: '11'
oa_version: None
page: 317 - 318
pmid: 1
publication: Nature
publication_identifier:
  eissn:
  - 1476-4687
  issn:
  - 0028-0836
publication_status: published
publisher: Springer Nature
publist_id: '2785'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Mitochondrial DNA: new clues about evolution'
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 306
year: '1983'
...
---
_id: '3666'
abstract:
- lang: eng
  text: We have made an extensive allozyme survey of 21 enzyme and protein loci in
    populations of the alpine grasshopper Podisma pedestris. This species occurs in
    two races, differing by a chromosomal fusion which separates the ancestral XO/XX
    race from a derived neo-XY race. These races also differ in DNA content, and hybrids
    between them have reduced viability. Electrophoresis reveals that the amount of
    genetic differentiation between these races is no greater than the variation among
    populations within each race. Both larger-scale surveys and a detailed survey
    of an area where the races hybridize, show that the chromosomal change is not
    correlated with gene frequency changes at any of the 21 loci studied. These findings
    are consistent with recently developed theory concerning the strength of the barrier
    to gene flow posed by a hybrid zone with characteristics such as those measured
    experimentally in Podisma. It is argued that hybrid zones in other species which
    involve allozymic differences do so because of stronger selection against hybrids
    rather than through mating isolation.
article_processing_charge: No
article_type: original
author:
- first_name: Bruce
  full_name: Halliday, Bruce
  last_name: Halliday
- 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: Halliday B, Barton NH, Hewitt G. Electrophoretic analysis of a chromosomal
    hybrid zone in the grasshopper Podisma pedestris. <i>Biological Journal of the
    Linnean Society</i>. 1983;19(1):51-62. doi:<a href="https://doi.org/10.1111/j.1095-8312.1983.tb00776.x">10.1111/j.1095-8312.1983.tb00776.x</a>
  apa: Halliday, B., Barton, N. H., &#38; Hewitt, G. (1983). Electrophoretic analysis
    of a chromosomal hybrid zone in the grasshopper Podisma pedestris. <i>Biological
    Journal of the Linnean Society</i>. Oxford University Press. <a href="https://doi.org/10.1111/j.1095-8312.1983.tb00776.x">https://doi.org/10.1111/j.1095-8312.1983.tb00776.x</a>
  chicago: Halliday, Bruce, Nicholas H Barton, and Godfrey Hewitt. “Electrophoretic
    Analysis of a Chromosomal Hybrid Zone in the Grasshopper Podisma Pedestris.” <i>Biological
    Journal of the Linnean Society</i>. Oxford University Press, 1983. <a href="https://doi.org/10.1111/j.1095-8312.1983.tb00776.x">https://doi.org/10.1111/j.1095-8312.1983.tb00776.x</a>.
  ieee: B. Halliday, N. H. Barton, and G. Hewitt, “Electrophoretic analysis of a chromosomal
    hybrid zone in the grasshopper Podisma pedestris,” <i>Biological Journal of the
    Linnean Society</i>, vol. 19, no. 1. Oxford University Press, pp. 51–62, 1983.
  ista: Halliday B, Barton NH, Hewitt G. 1983. Electrophoretic analysis of a chromosomal
    hybrid zone in the grasshopper Podisma pedestris. Biological Journal of the Linnean
    Society. 19(1), 51–62.
  mla: Halliday, Bruce, et al. “Electrophoretic Analysis of a Chromosomal Hybrid Zone
    in the Grasshopper Podisma Pedestris.” <i>Biological Journal of the Linnean Society</i>,
    vol. 19, no. 1, Oxford University Press, 1983, pp. 51–62, doi:<a href="https://doi.org/10.1111/j.1095-8312.1983.tb00776.x">10.1111/j.1095-8312.1983.tb00776.x</a>.
  short: B. Halliday, N.H. Barton, G. Hewitt, Biological Journal of the Linnean Society
    19 (1983) 51–62.
date_created: 2018-12-11T12:04:31Z
date_published: 1983-02-01T00:00:00Z
date_updated: 2022-01-25T14:52:15Z
day: '01'
doi: 10.1111/j.1095-8312.1983.tb00776.x
extern: '1'
intvolume: '        19'
issue: '1'
keyword:
- Hybrid zone
- Electrophoresis
- Podisma pedestris
- Polymorphism
language:
- iso: eng
main_file_link:
- url: https://academic.oup.com/biolinnean/article-abstract/19/1/51/2666256?redirectedFrom=fulltext
month: '02'
oa_version: None
page: 51 - 62
publication: Biological Journal of the Linnean Society
publication_identifier:
  eissn:
  - 1095-8312
  issn:
  - 0024-4066
publication_status: published
publisher: Oxford University Press
publist_id: '2717'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Electrophoretic analysis of a chromosomal hybrid zone in the grasshopper Podisma
  pedestris
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 19
year: '1983'
...
---
_id: '3667'
abstract:
- lang: eng
  text: Populations of the grasshopper Podisma pedestris were collected from two ends
    of a zone of hybridization between two chromosome races, at Seyne and Tende in
    southern France. 21 enzyme and protein loci were detected by gel electrophoresis.
    Six of these loci showed widespread polymorphism, and a further eleven had very
    little or no variation. Two loci (Idh, 6Pgd) had rare alleles in different frequencies
    in the two areas surveyed. The remaining two loci (Mdh-1, Mdh-2) showed a marked
    increase in the frequency of rare variants, from 1 per cent outside the hybrid
    zone, up to 5 per cent at its centre. This region of increased electrophoretic
    variation coincided with the chromosomal cline between the two races, and with
    a region of decreased viability. It was spread over about the same width as the
    chromosomal cline. Possible explanations for this extra variation include intragenic
    recombination and elevated mutation rates.
acknowledgement: We would like to thank Manse East, Lynda Flegg, and Sim Webb for
  their excellent technical assistance, and Prof. J. M. Thoday for helpful comments.
  Financial support was provided by a NERC Studentship to NHB, and a SRC grant to
  GMH.
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: Bruce
  full_name: Halliday, Bruce
  last_name: Halliday
- first_name: Godfrey
  full_name: Hewitt, Godfrey
  last_name: Hewitt
citation:
  ama: Barton NH, Halliday B, Hewitt G. Rare electrophoretic variants in a hybrid
    zone. <i>Heredity</i>. 1983;50(2):139-146. doi:<a href="https://doi.org/10.1038/hdy.1983.15">10.1038/hdy.1983.15</a>
  apa: Barton, N. H., Halliday, B., &#38; Hewitt, G. (1983). Rare electrophoretic
    variants in a hybrid zone. <i>Heredity</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/hdy.1983.15">https://doi.org/10.1038/hdy.1983.15</a>
  chicago: Barton, Nicholas H, Bruce Halliday, and Godfrey Hewitt. “Rare Electrophoretic
    Variants in a Hybrid Zone.” <i>Heredity</i>. Nature Publishing Group, 1983. <a
    href="https://doi.org/10.1038/hdy.1983.15">https://doi.org/10.1038/hdy.1983.15</a>.
  ieee: N. H. Barton, B. Halliday, and G. Hewitt, “Rare electrophoretic variants in
    a hybrid zone,” <i>Heredity</i>, vol. 50, no. 2. Nature Publishing Group, pp.
    139–146, 1983.
  ista: Barton NH, Halliday B, Hewitt G. 1983. Rare electrophoretic variants in a
    hybrid zone. Heredity. 50(2), 139–146.
  mla: Barton, Nicholas H., et al. “Rare Electrophoretic Variants in a Hybrid Zone.”
    <i>Heredity</i>, vol. 50, no. 2, Nature Publishing Group, 1983, pp. 139–46, doi:<a
    href="https://doi.org/10.1038/hdy.1983.15">10.1038/hdy.1983.15</a>.
  short: N.H. Barton, B. Halliday, G. Hewitt, Heredity 50 (1983) 139–146.
date_created: 2018-12-11T12:04:31Z
date_published: 1983-04-01T00:00:00Z
date_updated: 2022-01-25T14:07:12Z
day: '01'
doi: 10.1038/hdy.1983.15
extern: '1'
intvolume: '        50'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.nature.com/articles/hdy198315
month: '04'
oa: 1
oa_version: Published Version
page: 139 - 146
publication: Heredity
publication_identifier:
  eissn:
  - 1365-2540
  issn:
  - 0018-067X
publication_status: published
publisher: Nature Publishing Group
publist_id: '2716'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Rare electrophoretic variants in a hybrid zone
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 50
year: '1983'
...
---
_id: '3668'
abstract:
- lang: eng
  text: When two populations which differ at many loci meet, the degree of introgression
    of alleles across the boundary will depend on the selection acting on each locus
    (s), the rate of recombination between adjacent loci (r), and the number of loci
    involved (n). Simple scaling arguments suggest that the behavior of the system
    should depend on the ratio of selection to recombination (θ = s/r), and on n.
    This is borne out by mathematical analysis of two demes which exchange individuals
    at a low rate; when selection is stronger than recombination (θ > 1), the effective
    selection on each locus is comparable to the total selection over the whole genome
    (s* ∼ ns). When selection is weaker than recombination (θ < 1), the effective
    selection is much weaker, but is still stronger than the selection on each locus
    alone (s* \sim sn20 for small θ). When n is very large, these two regimes are
    separated by a sharp threshold at θ = 1. The results are extended to two taxa
    which meet in a continuous habitat; the effective selection pressure, which determines
    the width of the hybrid zone, behaves in the same way as for the simpler case
    above. Even when selection is weak compared to recombination, multilocus clines
    have a sharp step at their center, flanked by tails of introgression in which
    the alleles behave independently of each other. The set of clines acts as a barrier
    to gene flow, and it is shown that the barrier is strongest when selection is
    spread over many loci. The implications of the results for divergence and speciation
    are discussed.
acknowledgement: "I would like to thank G. Hewitt, J. Raper, M. Shaw, P. Oliver, M.
  Slatkin, J. Felsenstein, and D. J. Futuyma for their\r\n helpful comments. This
  work was partly supported by an SRC Post-Doctoral Fellowship."
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
citation:
  ama: Barton NH. Multilocus clines. <i>Evolution; International Journal of Organic
    Evolution</i>. 1983;37(3):454-471. doi:<a href="https://doi.org/10.2307/2408260">10.2307/2408260</a>
  apa: Barton, N. H. (1983). Multilocus clines. <i>Evolution; International Journal
    of Organic Evolution</i>. Society for the Study of Evolution. <a href="https://doi.org/10.2307/2408260">https://doi.org/10.2307/2408260</a>
  chicago: Barton, Nicholas H. “Multilocus Clines.” <i>Evolution; International Journal
    of Organic Evolution</i>. Society for the Study of Evolution, 1983. <a href="https://doi.org/10.2307/2408260">https://doi.org/10.2307/2408260</a>.
  ieee: N. H. Barton, “Multilocus clines,” <i>Evolution; International Journal of
    Organic Evolution</i>, vol. 37, no. 3. Society for the Study of Evolution, pp.
    454–471, 1983.
  ista: Barton NH. 1983. Multilocus clines. Evolution; International Journal of Organic
    Evolution. 37(3), 454–471.
  mla: Barton, Nicholas H. “Multilocus Clines.” <i>Evolution; International Journal
    of Organic Evolution</i>, vol. 37, no. 3, Society for the Study of Evolution,
    1983, pp. 454–71, doi:<a href="https://doi.org/10.2307/2408260">10.2307/2408260</a>.
  short: N.H. Barton, Evolution; International Journal of Organic Evolution 37 (1983)
    454–471.
date_created: 2018-12-11T12:04:31Z
date_published: 1983-05-01T00:00:00Z
date_updated: 2022-08-19T07:08:29Z
day: '01'
doi: 10.2307/2408260
extern: '1'
external_id:
  pmid:
  - '28563316 '
intvolume: '        37'
issue: '3'
language:
- iso: eng
main_file_link:
- url: http://www.jstor.org/stable/2408260
month: '05'
oa_version: None
page: 454 - 471
pmid: 1
publication: Evolution; International Journal of Organic Evolution
publication_identifier:
  eissn:
  - 1558-5646
  issn:
  - 0014-3820
publication_status: published
publisher: Society for the Study of Evolution
publist_id: '2715'
quality_controlled: '1'
status: public
title: Multilocus clines
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '1983'
...
---
_id: '4124'
alternative_title:
- LNCS
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: Emo
  full_name: Welzl, Emo
  last_name: Welzl
citation:
  ama: 'Edelsbrunner H, Welzl E. On the number of equal-sized semispaces of a set
    of points in the plane. In: <i>International Colloquium on Automata, Languages,
    and Programming</i>. Vol 154. LNCS. Springer; 1983:182-187. doi:<a href="https://doi.org/10.1007/BFb0036908">10.1007/BFb0036908</a>'
  apa: 'Edelsbrunner, H., &#38; Welzl, E. (1983). On the number of equal-sized semispaces
    of a set of points in the plane. In <i>International Colloquium on Automata, Languages,
    and Programming</i> (Vol. 154, pp. 182–187). Barcelona, Spain: Springer. <a href="https://doi.org/10.1007/BFb0036908">https://doi.org/10.1007/BFb0036908</a>'
  chicago: Edelsbrunner, Herbert, and Emo Welzl. “On the Number of Equal-Sized Semispaces
    of a Set of Points in the Plane.” In <i>International Colloquium on Automata,
    Languages, and Programming</i>, 154:182–87. LNCS. Springer, 1983. <a href="https://doi.org/10.1007/BFb0036908">https://doi.org/10.1007/BFb0036908</a>.
  ieee: H. Edelsbrunner and E. Welzl, “On the number of equal-sized semispaces of
    a set of points in the plane,” in <i>International Colloquium on Automata, Languages,
    and Programming</i>, Barcelona, Spain, 1983, vol. 154, pp. 182–187.
  ista: 'Edelsbrunner H, Welzl E. 1983. On the number of equal-sized semispaces of
    a set of points in the plane. International Colloquium on Automata, Languages,
    and Programming. ICALP: Automata, Languages and ProgrammingLNCS, LNCS, vol. 154,
    182–187.'
  mla: Edelsbrunner, Herbert, and Emo Welzl. “On the Number of Equal-Sized Semispaces
    of a Set of Points in the Plane.” <i>International Colloquium on Automata, Languages,
    and Programming</i>, vol. 154, Springer, 1983, pp. 182–87, doi:<a href="https://doi.org/10.1007/BFb0036908">10.1007/BFb0036908</a>.
  short: H. Edelsbrunner, E. Welzl, in:, International Colloquium on Automata, Languages,
    and Programming, Springer, 1983, pp. 182–187.
conference:
  end_date: 1983-07-22
  location: Barcelona, Spain
  name: 'ICALP: Automata, Languages and Programming'
  start_date: 1983-07-18
date_created: 2018-12-11T12:07:04Z
date_published: 1983-01-01T00:00:00Z
date_updated: 2022-01-25T13:42:40Z
day: '01'
doi: 10.1007/BFb0036908
extern: '1'
intvolume: '       154'
keyword:
- Voronoi diagram
- Asymptotic bound
- Straightforward counting
- Affine trans
- Neighbor Voronoi diagram
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007%2FBFb0036908
month: '01'
oa_version: None
page: 182 - 187
publication: International Colloquium on Automata, Languages, and Programming
publication_status: published
publisher: Springer
publist_id: '1996'
quality_controlled: '1'
scopus_import: '1'
series_title: LNCS
status: public
title: On the number of equal-sized semispaces of a set of points in the plane
type: conference
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 154
year: '1983'
...
---
_id: '4125'
abstract:
- lang: eng
  text: "Let S denote a set of n points in the plane such that each point p has assigned
    a positive weight w(p) which expresses its capability to influence its neighbourhood.
    In this sense, the weighted distance of an arbitrary point x from p is given by
    de(x,p)/w(p) where de denotes the Euclidean distance function. The weighted Voronoi
    diagram for S is a subdivision of the plane such that each point p in S is associated
    with a region consisting of all points x in the plane for which p is a weighted
    nearest point of S.\r\n\r\nAn algorithm which constructs the weighted Voronoi
    diagram for S in O(n2) time is outlined in this paper. The method is optimal as
    the diagram can consist of Θ(n2) faces, edges and vertices.\r\n"
acknowledgement: The second author gratefully acknowledges discussions on the presented
  topic with David Kirkpatrick and Raimund Seidel.
article_processing_charge: No
article_type: original
author:
- first_name: Franz
  full_name: Aurenhammer, Franz
  last_name: Aurenhammer
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
citation:
  ama: Aurenhammer F, Edelsbrunner H. An optimal algorithm for constructing the weighted
    Voronoi diagram in the plane. <i>Pattern Recognition</i>. 1983;17(2):251-257.
    doi:<a href="https://doi.org/10.1016/0031-3203(84)90064-5">10.1016/0031-3203(84)90064-5</a>
  apa: Aurenhammer, F., &#38; Edelsbrunner, H. (1983). An optimal algorithm for constructing
    the weighted Voronoi diagram in the plane. <i>Pattern Recognition</i>. Elsevier.
    <a href="https://doi.org/10.1016/0031-3203(84)90064-5">https://doi.org/10.1016/0031-3203(84)90064-5</a>
  chicago: Aurenhammer, Franz, and Herbert Edelsbrunner. “An Optimal Algorithm for
    Constructing the Weighted Voronoi Diagram in the Plane.” <i>Pattern Recognition</i>.
    Elsevier, 1983. <a href="https://doi.org/10.1016/0031-3203(84)90064-5">https://doi.org/10.1016/0031-3203(84)90064-5</a>.
  ieee: F. Aurenhammer and H. Edelsbrunner, “An optimal algorithm for constructing
    the weighted Voronoi diagram in the plane,” <i>Pattern Recognition</i>, vol. 17,
    no. 2. Elsevier, pp. 251–257, 1983.
  ista: Aurenhammer F, Edelsbrunner H. 1983. An optimal algorithm for constructing
    the weighted Voronoi diagram in the plane. Pattern Recognition. 17(2), 251–257.
  mla: Aurenhammer, Franz, and Herbert Edelsbrunner. “An Optimal Algorithm for Constructing
    the Weighted Voronoi Diagram in the Plane.” <i>Pattern Recognition</i>, vol. 17,
    no. 2, Elsevier, 1983, pp. 251–57, doi:<a href="https://doi.org/10.1016/0031-3203(84)90064-5">10.1016/0031-3203(84)90064-5</a>.
  short: F. Aurenhammer, H. Edelsbrunner, Pattern Recognition 17 (1983) 251–257.
date_created: 2018-12-11T12:07:05Z
date_published: 1983-07-01T00:00:00Z
date_updated: 2022-01-27T14:06:27Z
day: '01'
doi: 10.1016/0031-3203(84)90064-5
extern: '1'
intvolume: '        17'
issue: '2'
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/0031320384900645?via%3Dihub
month: '07'
oa_version: None
page: 251 - 257
publication: Pattern Recognition
publication_identifier:
  eissn:
  - 1873-5142
  issn:
  - 0031-3203
publication_status: published
publisher: Elsevier
publist_id: '1997'
quality_controlled: '1'
scopus_import: '1'
status: public
title: An optimal algorithm for constructing the weighted Voronoi diagram in the plane
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 17
year: '1983'
...
