Results 31 to 40 of about 261 (166)

Caracterización morfométrica y seminal de reproductores de Clarias gariepinus en épocas pre-reproductiva y reproductiva

open access: yesRevista de Producción Animal, 2023
Antecedentes: La reproducción artificial en Clarias gariepinus implica sacrificar el macho; se precisa conocer las características físicas del semen y sus variaciones, para su conservación en época pre-reproductiva y su aprovechamiento en la campaña de ...
Anaysi Portales González   +3 more
doaj   +2 more sources

Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean

open access: yesConservation Biology, EarlyView.
Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada   +2 more
wiley   +1 more source

Dependent Articulation in the Global Pesticide Complex: Argentina's Agrochemical Industry After the Generics Market Revolution

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT Since the late 1990s, the pesticide industry has undergone a ‘generics revolution’ as the centre of production, and trade has shifted to the global South. China and India have become major producers, capturing Latin American markets from Northern multinationals. As a major pesticide user and a key node in global supply chains, Argentina offers
Christian Berndt   +2 more
wiley   +1 more source

Measuring Governance or Wealth? Construct Validation of AI Readiness Indices

open access: yesPolicy &Internet, Volume 18, Issue 3, September 2026.
ABSTRACT Many are the promises of artificial intelligence and the indices claiming to measure government readiness for it. This study provides the first construct validity investigation of the Oxford Insights Government AI Readiness Index, the Tortoise Global AI Index, and the IMF AI Preparedness Index, using a nine‐test battery and drawing on ...
Anis Ben Brik
wiley   +1 more source

Termorregulación y respuestas reproductivas de carneros bajo estrés por calor. Revisión

open access: yesRevista Mexicana de Ciencias Pecuarias, 2021
Las temperaturas elevadas registradas durante la época de verano en las regiones cálidas comprometen la capacidad reproductiva de los animales domésticos.
Alejandra Barragán Sierra   +7 more
doaj   +1 more source

Tudor England and Stewart Scotland Through Spanish Eyes: A Complete Transcription and Translation of Pedro de Ayala's Letter of 1498 to King Ferdinand of Castile and Queen Isabella of Aragon

open access: yesRenaissance Studies, Volume 40, Issue 4, Page 635-689, September 2026.
Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime   +2 more
wiley   +1 more source

Exposición ocupacional a plomo y su influencia en la fertilidad masculine Occupational exposure to lead and its influence on male fertility

open access: yesRevista Cubana de Salud y Trabajo, 2023
Introducción: El plomo no tiene función fisiológica, por lo que cualquier nivel encontrado en el organismo es potencialmente peligroso. Por las importantes consecuencias adversas que ejerce sobre el hombre que pueden ser provocadas por su exposición ...
Tania Pérez Bueno   +6 more
doaj  

Determination of the Sample Size of Linear Features Used in Cartographic Quality Control Through Monte Carlo Simulation

open access: yesTransactions in GIS, Volume 30, Issue 5, August 2026.
ABSTRACT In sampling‐based process, sample size is always a debated topic. To assess positional accuracy using points, there are several studies and standards that determine what sample size should be used. However, for positional control using lines, there is no knowledge of a study that indicates the sample size.
Marconi Martins Cunha   +3 more
wiley   +1 more source

Association of the Affordable Care Act With Receipt of Guideline‐Concordant Adjuvant Chemotherapy for Colon and Non‐Small Cell Lung Cancer

open access: yesCancer Medicine, Volume 15, Issue 7, July 2026.
ABSTRACT Background Access to high‐quality care, defined as receipt of guideline‐concordant treatment, is crucial for cancer outcomes, and insurance coverage is an important determinant of such care. This study investigated the association between the Affordable Care Act (ACA), which expanded insurance coverage, and receipt of guideline‐concordant ...
Sriya Kudaravalli   +6 more
wiley   +1 more source

La fragmentación de ADN espermático, influencia sobre las técnicas de reproducción asistida y la calidad embrionaria

open access: yesRevista Colombiana de Obstetricia y Ginecología, 2010
Objetivo: presentar una revisión de la literatura sobre la fragmentación del ADN espermático, su impacto en las técnicas de reproducción asistida y la calidad embrionaria. Metodología: se utilizó la base de datos MEDLINE/PubMed. Los términos de búsqueda
Alfredo Góngora-Rodríguez   +1 more
doaj   +1 more source

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