Results 41 to 50 of about 100,997 (204)

Evaluación del efecto de promotores de maduración oocitaria in vitro en bovinos

open access: yesRevista de Medicina Veterinaria, 2008
El objetivo de esta investigación fue comparar la influencia de los suplementos en los medios de maduración oocitaria y su posterior ferti-lización. Los suplementos probados fueron el suero fetal bovino (SFB), el suero de vaca en estro (SVE), el suero de
Pedro J. Ferreira   +3 more
doaj   +1 more source

Towards safer colorectal surgery worldwide: Outcomes and benchmarks from the ESCP CORREA 2022 audit

open access: yesColorectal Disease, Volume 27, Issue 11, November 2025.
Abstract Introduction Benchmarking colorectal surgery outcomes informs quality improvement. The ESCP CORREA 2022 snapshot audit aimed to assess contemporary colorectal resection practices and short‐term outcomes across European countries and beyond. Methods An international prospective multicentre audit was conducted in which adults undergoing elective
2022 European Society of Coloproctology (ESCP) CORREA Collaborating Group   +943 more
wiley   +1 more source

Inmunoglobulina G Anti Helicobacter Pylori por Elisa y Western-blot en pacientes del Servicio de Gastroenterología del Hospital San Vicente de Paúl, Heredia

open access: yesActa Médica Costarricense, 2000
Justificación y Objetivo: En Costa Rica el cáncer gástrico es una de las malignidades más frecuentes y de la mayor mortalidad y otros estudios han encontrado asociación entre este y el Helicobacter pylori.
Eugenia Ma Quintana Guzmán   +4 more
doaj   +2 more sources

Late‐Stage Diazoester Installation via Arylthianthrenium Salts

open access: yesAngewandte Chemie, Volume 137, Issue 5, January 27, 2025.
Arylthianthrenium salts were converted into aryl diazoesters via palladium catalysis. This strategy enables the efficient and site‐selective late‐stage functionalization of advanced substrates with an α‐diazoester functionality. The thus introduced diazo moiety can subsequently undergo various C−C and C‐heteroatom bond‐forming reactions.
Le Li   +3 more
wiley   +2 more sources

Formulation and statistical evaluation of a ready-to-drink whey based orange beverage and its storage stability [PDF]

open access: yes, 2015
A value-added functional beverage is formulated utilizing unprocessed liquid whey. Whey has excellent nutritional qualities and bland flavors; it is easy to digest and has a unique functionality in a beverage system.
Chatterjee, Gourab   +3 more
core  

Spatial Variation in the Educational Gradient of First Motherhood in Spain: Occurrence and Timing

open access: yesPopulation, Space and Place, Volume 31, Issue 7, October 2025.
ABSTRACT Several studies have analyzed the relationship between educational attainment and fertility across countries, identifying significant differences. However, these works often overlook intra‐country variation, which may play an important role in moderating that relationship.
Manuel T. Valdés   +2 more
wiley   +1 more source

Detection of antibodies to Cowdria ruminantium in the serum of domestic ruminants by indirect ELISA [PDF]

open access: yes, 1993
Un test ELISA a été mis au point pour la détection d'anticorps contre Cowdria ruminantium dans le sérum de ruminants domestiques. Les micro-organismes cultivés dans des cellules bovines endothéliales ombilicales ont été utilisés comme antigène.
Coisne, S.   +3 more
core  

Understanding barriers and optimizing socio‐cognitive assessment in the diagnosis of neurocognitive disorders

open access: yesJournal of Neuropsychology, Volume 19, Issue 3, Page 603-618, September 2025.
Abstract Harmonized neuropsychological assessment for neurocognitive disorders (NCDs) is an urgent priority in clinics. Neuropsychology assessments in NCDs seldom include tests exploring social cognitive skills. In 2022, we launched the SIGNATURE initiative to optimize socio‐cognitive assessment in NCDs.
Chiara Cerami   +37 more
wiley   +1 more source

Perfiles geológicos de las Sierras Australes de la provincia de Buenos Aires [PDF]

open access: yes, 1973
Se presentan una serie de perfiles geológicos transversales a las estructuras que conforman el sistema conocido como Sierras Australes, con el objeto de aclarar las condiciones estructurales de los diferentes complejos litológicos que lo componen.
Suero, Tomás
core  

Determinaciones oscilatorias de baja amplitud del suero costeño

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2012
El Suero Costeño es un producto lácteo tradicional fermentado, de la Costa Atlántica colombiana. Se estudiaron los efectos simultáneos del nivel de sólidos totales, la concentración del inóculo y la temperatura de fermentación sobre el módulo de almacenamiento (G') y la tangente de pérdida mínima, por medio de la metodología de superficie respuesta ...
Acevedo, Diofanor   +2 more
openaire   +3 more sources

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