Results 41 to 50 of about 32,656 (251)

Duck Orbivirus and Egg Production: A Newly Identified Duck Orbivirus Is the Etiological Agent of Egg Production Decline in Chinese Breeder Ducks

open access: yesAnimal Research and One Health, EarlyView.
Field samples from breeder duck farms with egg‐production decline were subjected to viral detection, genome sequencing, and virus isolation. Experimental infection demonstrated that duck orbivirus (DORV) causes a significant and persistent reduction in egg production in breeder ducks.
Bing Li   +18 more
wiley   +1 more source

Lagunas del Derecho y positivismo jurídico. Un examen de la concepción de las lagunas de C. Alchourrón y E. Bulygin

open access: yes, 2017
This article conducts an analysis on the variant attitude of legal positivism towards legal gaps, whose existence initially denied, but finally recognised, entrusting their integration to judicial discretion.
Ramos Pascua, José Antonio
core   +1 more source

Cross‐disciplinary integration: Information practices and a role for information scholars. An annual review of information science and technology paper

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract Cross‐disciplinary research is a priority for many academic institutions, with a growing body of scholarship dedicated to studying the central practice of cross‐disciplinarity: integration, or the synthesis of knowledge, information, and data across disciplines and domains.
Ciara Zogheib
wiley   +1 more source

Review of the fauna associated with wild and farmed mussels and oysters in the Mediterranean

open access: yesBiological Reviews, EarlyView.
ABSTRACT Mussels and oysters are important ecosystem engineers which modify the physical and chemical characteristics of the environment and create habitats that support highly diverse associated communities. In the Mediterranean Sea, the native Mediterranean mussel Mytilus galloprovincialis and the European flat oyster Ostrea edulis, together the ...
Barbara Mikac   +5 more
wiley   +1 more source

Diferentes aspectos ecológicos e ictiofauna de seis lagunas mercedinas (provincia de San Luis, Argentina)

open access: yesBiología Acuática, 2019
South of the Villa Mercedes city (San Luis province, Argentina), there are over one hundred shallow lakes of different surface. Many of these lakes are exploited as recreational fishery resources.
M. Mancini, V. Salinas, J. G. Haro
doaj  

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

open access: yesBiological Reviews, EarlyView.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón   +38 more
wiley   +1 more source

Lagunas reservas de agua dulce en Áncash: Resultados de estudios de batimetría en 38 lagunas glaciares

open access: yes, 2020
Muestra los principales resultados de estudios de batimetría en 38 lagunas glaciares ubicadas en las cordilleras: Blanca, Huallanca y Huayhuash; describiendo algunos antecedentes históricos, características morfométricas como área, volumen, profundidad y
Autoridad Nacional del Agua. Dirección de Calidad y Evaluación de Recursos Hídricos. Área de Evaluación de Glaciares y Lagunas
core  

Lagunas de conocimiento y lagunas de reconocimiento [PDF]

open access: yes, 2006
This paper analyzes the distinction between gaps of knowledge and gaps of recognition. In Normative Systems, Alchourrón and Bulygin (henceforth, AB) claim that both indeterminacies are different problems that arise in the application of general norms to ...
Navarro, Pablo E.
core  

Land birds on atolls: diversity, origin, and function

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oceanic islands are global hotspots of avian biodiversity and endemism. Their isolation and distinct environmental conditions have uniquely shaped the evolutionary trajectories of island birds, while, in turn, land bird communities have become critical providers of ecological functions to island ecosystems.
Sebastian Steibl   +6 more
wiley   +1 more source

Lagunas mesetarias de La Mancha: funcionamiento hidrológico, cultura y medio ambiente

open access: yes, 2018
432 p.[ES] Este libro recoge, en formato de alta divulgación científica, los aspectos más relevantes sobre el medio físico y los valores ambientales de las lagunas esteparias estudiadas en el proyecto de investigación “Patrones ecológicos en lagunas ...
Albacete Carreño, Lourdes   +6 more
core   +1 more source

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