Results 41 to 50 of about 40,990 (175)

Características clínico patológicas del cáncer de mama asociadas a la expresión del marcador celular Ki-67 en el Hospital Nacional Edgardo Rebagliati Martins, 2013-2017

open access: yesAnales de la Facultad de Medicina, 2019
Introducción. El cáncer de mama es la tercera causa de muerte en mujeres peruanas, siendo una enfermedad genéticamente heterogénea, no existen estudios sobre el comportamiento del marcador de proliferación celular Ki-67 en esta población.
Silvia Lucia Mayanga Sausa
doaj   +1 more source

Pixelated pathologies: Camera trapping as a tool for monitoring wildlife health

open access: yesJournal of Applied Ecology, Volume 62, Issue 11, Page 2894-2913, November 2025.
Given the increasing emergence of diseases, some with conservation and public health implications, improving and expanding wildlife health surveillance strategies is imperative. Camera trapping is particularly relevant for detecting new outbreaks, monitoring high‐risk zones and evaluating risk mitigation measures. Abstract Camera trapping has become an
Patricia Barroso, Pablo Palencia
wiley   +1 more source

Avaliação da eficácia de um novo marcador cirúrgico para capsulorrexe anterior

open access: yesRevista Brasileira de Oftalmologia
RESUMO Objetivo: Avaliar a eficácia de um novo marcador cirúrgico para ajudar na confecção da capsulorrexe anterior analisando o seu dimensionamento e formato, comparando com a capsulorrexe confeccionada manualmente de maneira livre.
Marco Antônio Rey de Faria   +7 more
doaj   +1 more source

Marcador microssatélite associado ao alelo Ty-1 de resistência a Begomovirus em tomateiro

open access: yesPesquisa Agropecuária Brasileira, 2011
O objetivo deste trabalho foi associar um marcador microssatélite ao alelo Ty-1 de resistência a Begomovirus em tomateiro, e avaliar a eficiência desta associação na seleção de linhagens resistentes ao vírus.
Danilo Gustavo Nogueira   +5 more
doaj   +1 more source

Taxon‐specific BLAST percent identity thresholds for identification of unknown sequences using metabarcoding

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 10, Page 2380-2394, October 2025.
Abstract The identification of organisms in environmental samples using metabarcoding relies on factors such as taxonomic assignment methods, genetic markers, reference databases and confidence thresholds for taxonomic assignment. Because lineages evolve at different rates, a global threshold (e.g.
Paula Pappalardo   +5 more
wiley   +1 more source

A genome‐wide association study for recurrent laryngeal neuropathy in the Thoroughbred horse identifies a candidate gene that regulates myelin structure

open access: yesEquine Veterinary Journal, Volume 57, Issue 4, Page 943-952, July 2025.
Abstract Background Equine recurrent laryngeal neuropathy (RLN) is an economically important upper respiratory tract (URT) disease with a genetic contribution to risk, but genetic variants independent of height have not been identified for Thoroughbreds.
Charlotte L. McGivney   +8 more
wiley   +1 more source

Influência da posição do marcador maleolar sobre os parâmetros posturais no plano sagital

open access: yesFisioterapia e Pesquisa, 2018
RESUMO Fotogrametria é um método de avaliação postural que fornece informações baseadas no referencial de marcadores anatômicos. No plano sagital, uma das principais avaliações está relacionada ao fio de prumo, apresentando divergências a respeito da ...
Tainara Steffens   +5 more
doaj   +2 more sources

Phylogenomic approach to integrative taxonomy resolves a century‐old taxonomic puzzle and the evolutionary history of the Acromyrmex octospinosus species complex

open access: yesSystematic Entomology, Volume 50, Issue 3, Page 469-494, July 2025.
A comprehensive, integrative study approach combining morphology, population genetics, phylogenetics and biogeography revealed that the Acromyrmex octospinosus species complex consists of two species: A. octospinosus and its social parasite A. insinuator.
Daniela Mera‐Rodríguez   +2 more
wiley   +1 more source

Evaluación de la lignina detergente ácido como marcador para la determinación de la digestibilidad en ovinos

open access: yesRevista Científica, 2010
Se emplearon 12 carneros mestizos castrados West African, para evaluar el uso de lignina detergente ácido (LDA) como marcador, empleando el método de las proporciones para determinaciones de digestibilidad contra el método de colección total de ...
Mariela Lachmann Sevilla   +2 more
doaj  

Dos Miradas a la Autenticidad: Nostalgia Sensorial y Nostalgia de Conquista en el Campo Culinario Mexicano de la Ciudad de Nueva York

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT This article analyzes the different expressions of authenticity, fidelity, and genuineness surrounding the Mexican culinary scene in New York. On the one hand, self‐identified Mexicans express sensory and memory nostalgia during the production and consumption of foods they recognize as their own.
Axel G. Elías Jiménez
wiley   +1 more source

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