Results 81 to 90 of about 1,010,739 (318)

Assessing contributions of deterministic versus stochastic processes to local species assembly: A field experiment with annual plant‐dominated communities in gypsum systems

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
In this study, we experimentally show that stochasticity can play prominent roles in driving local species assembly in annual plant‐dominated communities of semiarid gypsum ecosystems. Drylands are traditionally viewed as restrictive environments that impose strong deterministic filtering effects, but neutral events can also contribute decisively to ...
Laura Ortiz   +3 more
wiley   +1 more source

Estabilidad a la congelación descongelación de emulsiones o/w preparadas con aislados de soja nativos y desnaturalizados con diferente solubilidad

open access: yesInnotec, 2011
En este trabajo se evaluó la estabilidad a la congelación de emulsiones modelo aceite en agua (o/w) preparadas con cuatro aislados de soja: dos nativos (ASN-1 y ASN-2, de similar composición pero diferente solubilidad, >90% y ~75%, respectivamente) y ...
Gonzalo Palazolo, Jorge Wagner
doaj  

Variabilidad espacial de propiedades físicas y químicas del suelo en un sistema Lama-Bordo en la Mixteca Alta de Oaxaca, México.

open access: yesAgricultura Sociedad y Desarrollo, 2018
Los ecosistemas de la región Mixteca han estado sometidos a la deforestación, el sobrepastoreo y prácticas agrícolas inadecuadas, y como resultado los suelos se han degradado. Para atenuar este problema, desde tiempos ancestrales los pueblos mixtecos han
Blanca Estela Díaz Mejía   +4 more
semanticscholar   +1 more source

The making of novel ecosystems: A process‐based framework for measurement, analysis and application

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 3, Page 683-704, March 2026.
Abstract Ecological novelty is emerging rapidly due to global change drivers such as climate shifts, species introductions, defaunation, and land‐use transformation. These changes challenge how we assess, understand and manage ecosystems in the Anthropocene.
Matthew R. Kerr   +7 more
wiley   +1 more source

Phage Endolysins as an Alternative Biocontrol Strategy for Pathogenic and Spoilage Microorganisms in the Food Industry

open access: yesViruses
Food contamination by pathogenic and spoilage bacteria causes approximately 47 million cases of foodborne diseases in the United States and leads to tons of food spoilage, worsening the food loss situation worldwide.
Maryoris E. Soto Lopez   +8 more
doaj   +1 more source

Expresión de propiedades en un lenguaje formal [PDF]

open access: yes, 2001
El objetivo de este trabajo es realizar una descripción sintáctica de propiedades, según son consideradas por las distintas teorías existentes en el ámbito de la metafísica de propiedades.
Martín, Gabriela
core  

Soil Properties and Plant Species Identity Independently Influence Arbuscular Mycorrhizal Fungal Composition Across Lowland Tropical Forests

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We found that plant species identity and soil properties, especially soil phosphorus availability, independently structured arbuscular mycorrhizal fungal (AMF) community composition in tropical forests across central Panama. We also found that soil nutrient availability may mediate the interaction networks between plants and AMF. ABSTRACT Plant species
Mareli Sánchez‐Juliá   +3 more
wiley   +1 more source

Influencia del transporte de agua en morteros de revestimiento, en la resistencia a la adherencia

open access: yesRevista Ingeniería de Construcción, 2014
En el presente trabajo se determina cómo ocurre el transporte de agua, en el sistema mortero/bloque, con el objetivo de vincular el comportamiento de la resistencia a la adherencia por tracción perpendicular, con el transporte de agua y la porosidad del ...
I.N. Paes, E Bauer, H Carasek, E Pavón
doaj   +1 more source

Las competencias transversales en la universidad: propiedades psicométricas de un cuestionario

open access: yes, 2017
Una de las exigencias que plantea la sociedad a la universidad es potenciar y facilitar la insercion socio-laboral de los futuros egresados. Conscientes de esta realidad, este trabajo pretende elaborar un instrumento que permita calibrar la adecuacion ...
Pilar Martínez Clares   +1 more
semanticscholar   +1 more source

Multidimensional Perspective on the Quality of Green Onion: Between the Visible, the Measurable, and the Perceived

open access: yesFood Science &Nutrition, Volume 14, Issue 2, February 2026.
This graphical abstract presents a five‐phase framework to define green onion quality by integrating literature evidence, physicochemical and bioactive data, digital trends, field damage observations, and consumer perception, providing a multidimensional and measurable quality assessment.
Leslie Walessa Castaño‐Tarazona   +2 more
wiley   +1 more source

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