Results 61 to 70 of about 56,233 (264)
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot +4 more
wiley +1 more source
Se analizó el efecto del nivel de producción de leche. sobre la duración de vida productiva (DVP) de ganado Holstein productor de leche en México; definida como la diferencia en días.
Felipe J Ruíz López +2 more
doaj
El Magnesio, abundante en praderas pastoreadas por bovinos de leche, actúa como un cofactor en reacciones enzimáticas vitales para las principales vías metabólicas y presenta desaparición ruminal elevada (87%) aunque se desconoce su liberación en fuentes
Wilmer Alfonso Cuervo Vivas +1 more
doaj +1 more source
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli +6 more
wiley +1 more source
Descriptive, comparative, and functional anatomy of the facial musculature in cattle (Bos taurus)
Abstract Facial expressions can provide insight into animal emotions and pain, but no standardized system for assessing the entire facial display in cattle (Bos taurus Linnaeus) exists. The Facial Action Coding System (FACS), originally developed for humans, identifies distinct facial movements based on mimetic muscles.
Maja Söderlind +6 more
wiley +1 more source
Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope
FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad +7 more
wiley +1 more source
Cows with ketosis during the perinatal period often experience damage to the liver, a core metabolic organ, thereby exacerbating the disease's inherent vicious cycle. This study indicates that serum 3‐IAA concentrations were reduced in ketotic cows and show a significant negative correlation with hepatic TG content.
Dandan Qi +15 more
wiley +1 more source
Con el objeto de conocer los efectos de la temperatura y humedad relativa mensual y de dos días D -2, D -1) antes hasta el dia octavo (D + 1. ..D + 8) después del servicio (Día O) sobre el porcentaje de concepción (PC), se analizaron los registros ...
José Juan Hernández Ledezma +2 more
doaj
ABSTRACT Below the classical fortress of Samikon at the coast of the western Peloponnese, ancient writer Strabo mentioned a sanctuary of Poseidon which served as the centre of the religious association of the Triphylian cities. In this paper, we describe the discovery and investigation of a building structure by means of geophysical and ...
Dennis Wilken +10 more
wiley +1 more source
Comportamiento productivo de vacas Holstein, suizo pardo y sus cruzas con cebu F1 en clima tropical
Se analizaron los registros de producción de leche de las vacas Holstein (H), Suizo Pardo (SP), Holstein x Cebú F1 (HC) y Suizo Pardo X Cebú Fl (SPC) del Centro Experimental Pecuario "La Posta" de Paso del Toro, Ver.
Carlos M. Becerril Pérez +2 more
doaj

