Results 21 to 30 of about 42,255 (273)

Dnmt3b Prefers Germ Line Genes and Centromeric Regions: Lessons from the ICF Syndrome and Cancer and Implications for Diseases

open access: yesBiology, 2014
The correct establishment and maintenance of DNA methylation patterns are critical for mammalian development and the control of normal cell growth and differentiation.
Emma L. Walton   +2 more
doaj   +1 more source

Sea urchins: an update on their pharmacological properties [PDF]

open access: yesPeerJ, 2022
Sea urchins are a group of benthic invertebrates characterized by having rigid globose bodies, covered in spines, and have an innate immune system that has allowed them to survive in the environment and defend against many pathogens that affect them ...
Dulce María Moreno-García   +8 more
doaj   +2 more sources

An assessment of the genus Columbella Lamarck, 1799 (Gastropoda: Columbellidae) from eastern Atlantic [PDF]

open access: yes, 2017
Three species of the neogastropod genus Columbella Lamarck, 1799 are recognised from the northeastern Atlantic and the Mediterranean. One is the common Mediterranean C.
Demaintenon, Marta J.   +4 more
core   +2 more sources

Lamarck y la conservación adaptativa de la vida

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2009
En este artículo se estudia el ideario evolucionista lamarckiano desarrollando cuatro elementos analíticos. Primero, la elaboración de un arquetipo evolutivo fundacional.
Andrés Galera
doaj   +1 more source

Jean-Baptiste Lamarck entre la filosofía natural del siglo XVIII y la ciencia positiva del XIX

open access: yesRevista Colombiana de Filosofía de la Ciencia, 2023
En este texto, presento a Lamarck, como un autor que debe ser considerado, no solo como uno de fundadores de la biología, sino uno de los precursores del positivismo.
Eugenio Andrade
doaj   +1 more source

Kropotkin between Lamarck and Darwin: the impossible synthesis

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2003
El príncipe P.A. Kropotkin (1842-1921) fue el líder mas importante del anarquismo revolucionario de su generación. El fue también un respetado explorador y geógrafo, y escribió una variada serie de libros sobre la revolución francesa, el sistema de ...
Álvaro Girón
doaj   +1 more source

The fate of William Whewell’s four palætiological domains : a comparative study [PDF]

open access: yes, 2019
In 1847, the British polymath William Whewell pointed out that the sciences for which he, in 1837, had coined the term “palætiological” have much in common and that they may reflect light upon each other by being treated together.
Tanghe, Koen
core   +2 more sources

Retorno a Limoges. La Adaptación en Lamarck

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2006
Contrariando las lecturas post-darwinianas de Lamarck, Camille Limoges nos dio algunas claves que, debidamente reconsideradas, nos permiten afirmar que, para el autor de la Filosofía Zoológica, las modificaciones de los perfiles orgánicos producidas por ...
Gustavo Caponi
doaj   +1 more source

As teorias de Lamarck e Darwin nos livros didáticos de Biologia no Brasil Lamarck's and Darwin's theories in text books of Biology in Brazil

open access: yesCiência & Educação, 2010
As teorias de Lamarck e Darwin são analisadas numa amostra de livros didáticos brasileiros de biologia, num período de sessenta anos. A de Darwin ocupa, nos livros didáticos, uma área maior do que a de Lamarck. Nestes é variável a extensão do conteúdo de
Argus Vasconcelos de Almeida   +1 more
doaj   +1 more source

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