Results 11 to 20 of about 314,353 (261)
IEEE Transactions on Information Theory, 2018 12 pages, 1 figure.
Jonathan Jedwab, Lily Yen
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Angewandte Chemie International Edition, 2020 "The secret of being a successful scientist is, I guess, a combination of intelligence, hard work, perseverance, and serendipity. I admire intelligent originality …" Find out more about Miquel Costas in his Author Profile.
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On Costas Sets and Costas Clouds [PDF]
Abstract and Applied Analysis, 2009 We abstract the definition of the Costas property in the context of a group and study specifically dense Costas sets (named Costas clouds) in groups with the topological property that they are dense in themselves: as a result, we prove the existence of nowhere continuous dense bijections that satisfy the Costas property on ℚ2, ℝ2, and ℂ2, the latter ...
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Revista Científica de Ciencias Naturales y Ambientales, 2021 El estudio de las plantas más utilizadas en el Recinto Jauneche, Cantón Palenque, Provincia Los Ríos, Ecuador, tuvo como finalidad conocer la etnobotánica local.
Andrea Gabriela Valdiviezo Cedeño +1 more
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Circular Costas maps: A multidimensional analog of circular Costas sequences
Cryptography and Communications, 2023 A unifying theoretical framework is presented, in which the connections among Costas sequences, circular Costas sequences, Costas polynomials, the shifting property, and Welch sequences are extended to the multidimensional context. Several conjectures on multidimensional periodic Costas arrays by J. Ortiz-Ubarri et al. are proved.
Jaziel Torres, Ivelisse Rubio
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Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2008 Este trabalho apresenta a aplicação da técnica de análise de lacunas usando o atual sistema de Unidades de Conservação de Proteção Integral, Uso Sustentável e Terras Indígenas na determinação da representatividade das ecorregiões da costa norte do Brasil,
Leandro Valle Ferreira +2 more
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JBRA Assisted Reproduction, 2017 For 16 years, Costa Rica was the only country in the world that banned IVF, after it had been successfully conducted from 1995 to 2000. It also has been the only country that banned IVF based on the argument that it protects the embryo. After years of conflict, the prohibition has finally been lifted and the first baby girl was born in March 2017. This
Valerio Gutiérrez, Carlos +2 more
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Archives of Surgery, 2002 This article describes how surgery developed in Costa Rica and how it was nurtured to its present status. The practice of surgery in Costa Rica developed slowly as a charitable service. In the past 3 decades, it became accessible to 87.6% of the population through the creation of a national health service system.
Enrique, Feoli +4 more
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The historical formation of the landscape in the Corridor Acapulco-Zihuatanejo
Investigaciones Geográficas, 2010 Corridor Acapulco-Zihuatanejo is the name under the coastal plain is known, between these cities in the state of Guerrero, a strip of land located on the northwestern coast of the state which is very interesting for private investment in tourist mega ...
María Inés Mombelli Pierini
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Gestión empresarial de la industria cementera peruana, la corrupción y el Niño costero, 2016-2017
Quipukamayoc, 2019 Objetivo: Analizar si la gestión empresarial de la industria cementera peruana superó los problemas de la corrupción y el Niño Costero en el periodo 2016-2017.
Raul Alberto Arrarte Mera +1 more
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