Results 21 to 30 of about 1,932 (185)
La actividad acuícola en el cultivo del camarón blanco utilizando agua recirculante deteriora la calidad del agua por la acción hidrodinámica aguametabolitos- materia orgánica, que generan impactos negativos en la producción del crustáceo. El objetivo de
W. Torres +4 more
doaj +1 more source
Cálculo de la actividad del agua en el queso de Valdeteja
Se comparan los resultados obtenidos en la determinación de la Aw del queso de Valdeteja (León) por las ecuaciones de Marcos et al (1981), Rüegg y Blanc (1983) y Fernández-Salguero et al (1986), y por la fórmula Aw = 1,00937 - 0,00898 (NaC1) -0,00274 (Cenizas - NaC1), desarrollada en nuestro laboratorio.
Martín Sarmiento, Roberto +5 more
openaire +2 more sources
Introducción: El presente trabajo tuvo como objetivo buscar y caracterizar microorganismos provenientes de un agua residual industrial promisorios en biorremediación de aguas contaminadas con cromo hexavalente.
Alexander Mora Collazos
doaj +3 more sources
Minería y cercamientos hídricos en el páramo andino
El presente trabajo analiza la apropiación y la concentración de agua en la extracción de yacimientos minerales en el páramo andino. En el proceso de desposesión territorial subyace la apropiación, concentración y delimitación de agua para la extracción ...
Héctor López Terán
doaj +1 more source
Abstract The expansion and intensification of human activities have increased interactions between people and wildlife. Interactions involving bears and other large carnivores are complex and can lead to conflicts. Promoting positive coexistence requires managing information, which is not always available.
Roxana Rojas‐VeraPinto +2 more
wiley +1 more source
Our study reveals that lowland tapir (Tapirus terrestris ) occupancy in Colombia's Orinoquia region is strongly influenced by dense forests and proximity to water bodies, while anthropogenic factors such as pastures and road networks negatively impact their presence.
Ángela Alviz +3 more
wiley +1 more source
These results show that introducing multiple drainage periods in rice fields (i.e. AWD) indirectly hampers terrestrial spider reproduction through limiting the emergence of potential preys from the aquatic to terrestrial boundaries. MSD resulted in a more conciliatory strategy as it largely reduces methane emissions and does not affect predator–prey ...
Néstor Pérez‐Méndez +5 more
wiley +1 more source
Geoviolence: Climate Injustice, Labour Migration, and Intimacy
Abstract In the context of anthropogenic climate change, it has become increasingly imperative to examine the socio‐ecological consequences of human‐made environmental degradation as a form of violence. I advance the term “geoviolence” to refer to human actions that increase suffering through the generation, exacerbation, or instrumentalisation of ...
Nora Komposch
wiley +1 more source
Reactive oxygen species act as signaling molecules to control root hair initiation and tip growth
Summary Root hairs (RHs) increase the surface area of roots, facilitating nutrient and water uptake and plant anchorage. RHs form from root epidermal cells and elongate by polar tip growth. Reactive oxygen species (ROS) have recently been implicated as important signals that drive RH formation and elongation using both genetic and imaging approaches ...
Megan E. Gerber +2 more
wiley +1 more source
El presente trabajo, mediante el estudio de las isotermas de sorción a 25ºC, analiza la influencia sobre la actividad de agua (aw), de las diferentes composiciones de leche en polvo entera, descremada y reducida en ...
Julio Gil +4 more
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