WorldCat Identities

Barcelo, Hélène 1954-

Overview
Works: 19 works in 41 publications in 3 languages and 412 library holdings
Genres: Conference papers and proceedings  Academic theses 
Roles: Editor, Author, Other
Classifications: QA164, 511.6
Publication Timeline
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Most widely held works by Hélène Barcelo
Jerusalem Combinatorics '93 : an international conference in combinatorics, May 9-17, 1993, Jerusalem, Israel by Jerusalem Combinatorics '93( Book )

15 editions published between 1994 and 2012 in English and Undetermined and held by 261 WorldCat member libraries worldwide

"This book contains twenty-two papers presented at the International Conference in Combinatorics, held in Jerusalem in May 1993. The papers describe some of the latest developments in algebraic combinatorics, enumeration, graph and hypergraph theory, combinatorial geometry, and geometry of polytopes and arrangements. The papers are accessible to specialists as well as nonspecialists."--Jacket
Recent trends in algebraic combinatorics( )

5 editions published between 2018 and 2019 in English and held by 110 WorldCat member libraries worldwide

This edited volume features a curated selection of research in algebraic combinatorics that explores the boundaries of current knowledge in the field. Focusing on topics experiencing broad interest and rapid growth, invited contributors offer survey articles on representation theory, symmetric functions, invariant theory, and the combinatorics of Young tableaux. The volume also addresses subjects at the intersection of algebra, combinatorics, and geometry, including the study of polytopes, lattice points, hyperplane arrangements, crystal graphs, and Grassmannians. All surveys are written at an introductory level that emphasizes recent developments and open problems. An interactive tutorial on Schubert Calculus emphasizes the geometric and topological aspects of the topic and is suitable for combinatorialists as well as geometrically minded researchers seeking to gain familiarity with relevant combinatorial tools
Recent Trends in Algebraic Combinatorics( )

1 edition published in 2019 in English and held by 20 WorldCat member libraries worldwide

On the action of the symmetric group on the free lie algebra and on the homology and cohomology of the partition lattice by Hélène Barcelo( Book )

3 editions published in 1988 in English and held by 5 WorldCat member libraries worldwide

The effect of dS6K on growth and the identification of interactors of dS6K in Drosophila melanogaster by Hélène Barcelo( )

1 edition published in 2004 in English and held by 2 WorldCat member libraries worldwide

Jerusalem Combinatorics '93 by International Conference in Combinatorics( Book )

2 editions published in 1994 in English and held by 2 WorldCat member libraries worldwide

This book contains twenty-two papers presented at the International Conference in Combinatorics, held in Jerusalem in May 1993. The papers describe some of the latest developments in algebraic combinatorics, enumeration, graph and hypergraph theory, combinatorial geometry, and geometry of polytopes and arrangements. The papers are accessible to specialists as well as nonspecialists
L'indecidabilite du probleme des primitives by Hélène Barcelo( Book )

1 edition published in 1983 in French and held by 2 WorldCat member libraries worldwide

Associations of mitochondrial polymorphisms with sporadic colorectal adenoma( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Abstract : Somatic mutations in mitochondrial DNA have been reported in colorectal adenomatous polyps (adenomas), the precursors to most colorectal cancers. However, there are no reports of associations of germline variation in mitochondrial DNA with adenoma risk. We investigated associations of germline polymorphisms in the displacement loop (D-loop) and non-D-loop region of the mitochondrial genome with incident, sporadic colorectal adenoma in three pooled colonoscopy-based case-control studies (n = 327 adenoma cases, 420 controls) that used identical methods for case and risk factor ascertainment. We sequenced a 1124 bp fragment to identify all genetic variation in the mitochondrial D-loop region, and used the Sequenom platform to genotype 64 tagSNPs in the non-D-loop region. We used multivariable unconditional logistic regression to estimate associations of the polymorphisms with adenoma. The odds ratios (OR) for associations of four polymorphisms in the HV1 region (mt16294, mt16296, mt16278, mt16069) with adenoma were 2.30, 2.63, 3.34, and 0.56, respectively; all 95% confidence intervals (CI) excluded 1.0, however, after correction for multiple comparisons, none of the findings remained statistically significant. Similar results were found for six polymorphisms in the non-D-loop region. In the HV1 region poly C tract, relative to those with 5 repeats, the ORs for those with fewer or more repeats were, respectively, 2.29 (95%CI 1.07-4.89) and 0.63 (95%CI 0.36-1.08), but repeat numbers in the HV2 region were not associated with adenoma. These findings suggest that mitochondrial D-loop HV1 region polymorphisms may be associated with colorectal adenoma risk and support further investigation
L'indécidabilité du problème des primitives by Hélène Barcelo( Book )

1 edition published in 1986 in French and held by 1 WorldCat member library worldwide

Influencia de la desnutricion durante la lactancia sobre las dimensiones corporales, el peso de algunos organos, la mandibula y los molares de ratas by J. M Parapar de la Riestra( )

1 edition published in 1983 in Spanish and held by 1 WorldCat member library worldwide

Special issue on Formal power series and algebraic combinatorics in memory of Rodica Simion, 1955-2000 by International Conference on Formal Power Series and Algebraic Combinatorics( Book )

2 editions published in 2003 in English and held by 1 WorldCat member library worldwide

Séries formelles et combinatoire algebrique, SFCA'01 = Formal power series and algebraic combinatorics, FPSAC'01 = Series formales y combinatoria algebraica, SFCA'01 : local proceedings by International Conference on Formal Power Series and Algebraic Combinatorics( )

1 edition published in 2001 in English and held by 1 WorldCat member library worldwide

Formal power series and algebraic combinatorics : in memory of Rodica Simion, 1955-2000( )

1 edition published in 2003 in English and held by 1 WorldCat member library worldwide

Young straightening in a quotient Sn-module by Hélène Barcelo( Book )

1 edition published in 1992 in English and held by 1 WorldCat member library worldwide

Combinatorial representation theory by Hélène Barcelo( Book )

1 edition published in 1997 in English and held by 1 WorldCat member library worldwide

Dedicated to Basil Gordon and Bruce Rothschild( Book )

1 edition published in 2006 in English and held by 0 WorldCat member libraries worldwide

 
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Alternative Names
Barcelo, H.

Barcelo, Hélène Marie-Louise

Hélène Barcelo académica canadiana

Hélène Barcelo Canadees academicus

Hélène Barcelo mathematician

هيلين بارسيلو

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