Results 21 to 30 of about 69,053 (210)

FTIR spectroscopy combined with chemometrics for analysis of lard adulteration in some vegetable oils [PDF]

open access: yes, 2011
This study was aimed to develop a fast technique of Fourier transform infrared (FTIR) spectroscopy for detection and quantification of lard adulteration in some vegetable oils, namely canola oil (Ca‒O), corn oil (CO), extra virgin olive oil (EVOO ...
Abdul Rohman,   +3 more
core   +1 more source

Frecuencia de fotogramas óptima para evaluar la cinética espermática de verracos con un sistema CASA-Mot

open access: yesAgronomía Mesoamericana, 2021
Introducción. La movilidad es el indicador de calidad seminal más utilizado, por tanto, es necesario determinar una adecuada frecuencia de fotogramas (frame rate, FR) para estandarizar los análisis cinéticos con los equipos de análisis computadorizado de
Vinicio Barquero   +3 more
doaj   +1 more source

Variación cultural, técnicas y procedimientos estilísticos a propósito de las autotraducciones al castellano de Carme Riera / Cultural variation, techniques and stylistic procedures used by Carme Riera to Spanish self-translation [PDF]

open access: yesTejuelo: Didáctica de la Lengua y la Literatura, 2011
Resumen: El propósito de este artículo es hacer un repaso de las técnicas y procedimientos estilísticos que la escritora Carme Riera utiliza al traspasar sus propias obras desde el original catalán al castellano.
Luisa Cotoner Cerdó
doaj  

Xylobionte Käferfauna alter Eichen, die von dem gefährdeten Bockkäfer Cerambyx cerdo besiedelt sind (Coleoptera: Cerambycidae) [PDF]

open access: yes, 2008
In our present-day landscape in Central Europe major parts of the xylobiontic especially of the saproxylic beetle fauna belong to the group of endangered species assemblages (Speight 1989, Geiser 1994). Oaks, in Central Europe mainly Quercus robur and Q.
Assmann, Thorsten   +2 more
core  

Radio telemetry reveals extensive dispersal capabilities of reintroduced Great Capricorn beetles (Cerambyx cerdo) in oak habitats at their northern range limit

open access: yesInsect Conservation and Diversity, Volume 18, Issue 5, Page 810-817, September 2025.
Extensive dispersal: Great Capricorn beetles dispersed up to 822 m in fragmented oak habitats. Sex‐independent movement: Dispersal distances were not significantly influenced by sex, body size or mating status. Conservation implications: Findings underscore the importance of large, connected habitats for beetle reintroductions.
Markus Franzén   +3 more
wiley   +1 more source

Efecto de la composición racial sobre la calidad espermática de verracos

open access: yesAgronomía Mesoamericana, 2018
La evaluación de la calidad seminal constituye una herramienta para mejorar los índices reproductivos en las granjas porcinas. La movilidad del espermatozoide es un parámetro que se utiliza en la evaluación de la calidad espermática, porque se relaciona ...
Anthony Valverde-Abarca   +4 more
doaj   +1 more source

Métodos de detección de triquinelosis en cerdos [PDF]

open access: yesLogos Ciencia & Tecnología, 2018
La triquinelosis es una enfermedad parasitaria zoonótica producida por el nematodo Trichinella spiralis que se transmite por carnivorismo; el ciclo cerdo/hombre es el que reviste mayor importancia epidemiológica.
Sharon Elizabeth Cruz Estupiñan
doaj   +1 more source

Evidence of reproduction in the wild demonstrates initial success for reintroducing a Critically Endangered saproxylic hoverfly to a Scottish forest ecosystem

open access: yesInsect Conservation and Diversity, Volume 18, Issue 5, Page 757-774, September 2025.
Following substantial investment in facilities and resources, 12,720 pine hoverfly larvae from a dedicated breeding programme were released across three release sites in 2021 and 2022. Post‐release monitoring of larvae in artificially created rot holes in Scots pine stumps and logs has detected evidence of successful reproduction at two of these three ...
Helen R. Taylor   +16 more
wiley   +1 more source

El control de los criterios de higiene de los procesos en mataderos de cerdo ibérico como medio para evaluar el funcionamiento aceptable de la producción [PDF]

open access: yes, 2007
La normativa vigente obliga a los mataderos de cerdo ibérico a desarrollar e implantar un plan APPCC (Análisis de Peligros y Puntos de Control Crítico).
Amaro López, M.A.   +3 more
core  

Network dynamics revealed from eDNA highlight seasonal variation in urban mammal communities

open access: yesJournal of Animal Ecology, Volume 94, Issue 8, Page 1587-1602, August 2025.
Our novel study applied eDNA to track seasonal shifts in urban mammal communities, revealing changes in diversity and species interaction networks across 21 urban parks in Detroit. We highlight the influence of park size and human activity on biodiversity, demonstrating the utility of eDNA for urban conservation and wildlife management.
Jane Hallam, Nyeema C. Harris
wiley   +1 more source

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