Results 61 to 70 of about 373 (156)
Anais da Academia Brasileira de Ciências, 2014 This study aimed at verifying the lead tolerance of water hyacinth and at looking at consequent anatomical and physiological modifications. Water hyacinth plants were grown on nutrient solutions with five different lead concentrations: 0.00, 0.50, 1.00 ...
FABRICIO J. PEREIRA +6 more
doaj +1 more source
Quantifying the predation impact of an expanding mesocarnivore on declining small‐game species
Journal of Zoology, Volume 325, Issue 1, Page 80-91, January 2025.We estimated the predation impact of the Egyptian mongoose (Herpestes ichneumon), an expanding mesocarnivore in southwestern Europe, on two declining prey species highly valued by hunters: European rabbit (Oryctolagus cuniculus) and red‐legged partridge (Alectoris rufa).
E. Descalzo +5 more
wiley +1 more source
Anais da Academia Brasileira de Ciências, 2012 This paper compares two medicinal species of Kalanchoe, which are often used interchangeably by the population, regarding the distribution of anthocyanins under the influence of four luminosity levels for 6 months.
Bruna P. Cruz +4 more
doaj +1 more source
Ecology and Evolution, Volume 14, Issue 7, July 2024.We investigated MHC gene associations with Plasmodium and Haemoproteus infections in South American rufous‐collared sparrows across a latitudinal gradient, finding non‐linear associations between MHC‐II diversity and latitude, with individuals from north Chile exhibiting lower genetic diversity.
Juan Rivero de Aguilar +17 more
wiley +1 more source
Nuevo soporte para obtención de cortes de material vegetal en micrótomo rotativo
Dominguezia, 2021 Obtener cortes de material vegetal de 20-30 µm de espesor en un micrótomo rotativo se encuentra ligado la inclusión de las muestras en bloques de resina o parafina, lo cual implica de disposición de tiempo e insumos.
María Inés Mercado +1 more
doaj +2 more sources
Molecular Oncology, Volume 19, Issue S1, Page 1-940, June 2025.Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley +2 more sources
Metáforas motivadas por la similitud formal en la terminología médica
Káñina, 2014 El trabajo propone un análisis etimológico de un corpus de 51 palabras de la terminología médica: anatomía, medicina, biología, zoología. Se revisan los orígenes greco-latinos de las voces y se ofrece una clasificación, a partir de los referentes que ...
Roberto Morales Harley
doaj +1 more source
Revista Insignare Scientia - RIS, 2019 Neste trabalho foi confeccionado o modelo didático do corte transversal da folha de Zea mays. O qual possui grande importância na formação, levando em conta que este pode ser utilizado em aulas práticas em sala de aula, uma vez em que no modelo didático os alunos poderão visualizar e manusear o objeto de estudo, facilitando na compreensão de conteúdos ...
openaire +4 more sources
American Journal of Primatology, Volume 86, Issue 4, April 2024.Capuchin monkeys (Sapajus libidinosus) at Ubajara National Park, Brazil, customarily use hammerstones to crack open at least two species of palm nuts, macaúba and babaçu. We systematically surveyed stone tool use sites in this park, recording and measuring stone tools, processed foods, and available lithic resources.
Tiago Falótico +4 more
wiley +1 more source
Revista Ciências & Ideias ISSN: 2176-1477Uma das preocupações dos professores no ensino de ciências são as dificuldades no processo de ensino-aprendizagem resultantes, em partes de indisponibilidade de estrutura física e material. Particularmente, os conteúdos de anatomia vegetal são menos atrativos, devido à ausência de laminário e laboratórios equipados com microscópios. O presente trabalho
Raquel Dalla Costa da Rocha +3 more
openaire +1 more source