Results 51 to 60 of about 103,266 (295)

Surface hydration‐induced damage in tight oil‐bearing sandy conglomerate reservoirs

open access: yesDeep Underground Science and Engineering, EarlyView.
A series of techniques such as X‐ray diffraction, scanning electron microscopy, energy‐dispersive spectroscopy, conductivity tests, and infrared thermal imaging were used. The key findings are the identification of a two‐stage surface hydration process and the elucidation of the effects of various minerals and elements on the hydration process ...
Anbang Zhao   +5 more
wiley   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh   +12 more
wiley   +1 more source

Phaseolin diversity in cultivated common bean from the Caribbean Diversidad de faseolinas en frijol común cultivado del Caribe

open access: yesActa Agronómica, 2007
<span style="font-size: 10pt; font-family: Verdana">In this study, 180 genotypes of cultivated <em>Phaseolus vulgaris </em>from the Caribbean were evaluated with the phaseolin marker.
Hidalgo Rigoberto   +2 more
doaj  

High atmospheric pressure rescues plant growth under humidity stress: A model for climate‐resilient deep underground agriculture

open access: yesDeep Underground Science and Engineering, EarlyView.
High atmospheric pressure (120 kPa) in deep underground counteracts humidity‐induced physiological stress in plants, stabilizing water balance and enhancing antioxidative defenses. This synergy boosts biomass despite elevated humidity, demonstrating sustainable deep underground agriculture potential under climate uncertainty.
Yuxin He   +6 more
wiley   +1 more source

Caracterización molecular de una población de ganado Caqueteño y su relación filogenética con razas bovinas criollas colombianas

open access: yesCiencia y Tecnología Agropecuaria, 2006
El objetivo fue determinar si una población de la raza bovina criolla Caqueteño (CAQ) representa una agrupación racial diferente de las demás poblaciones criollas bovinas colombianas. A tal fin se realizó extracción de ADN a partir de muestras de sangre
Gloria Patricia Barrera   +3 more
doaj   +1 more source

Las ovejas palmeras: una raza en peligro de extinción [PDF]

open access: yes, 1997
Las Islas Canarias a pesar de ser un territorio relativamente de poca extensión y de haber tenido con la Ley de Puertos Francos la posibilidad de un gran comercio exterior, que ha permitido a los ganaderos la importación de multitud de razas de animales ...
Capote, J.F.   +2 more
core  

Genetic diversity among viruses associated with sugarcane mosaic disease in Tucumán, Argentina [PDF]

open access: yes, 2009
Sugarcane leaves with mosaic symptoms were collected in 2006--07 in Tucumán (Argentina) and analyzed by reverse-transcriptase polymerase chain reaction (RT-PCR) restriction fragment length polymorphism (RFLP) and sequencing of a fragment of the Sugarcane
Castagnaro, Atilio Pedro   +6 more
core   +2 more sources

Entropy‐Driven Innovations: Entropy Stabilized Oxides for High‐Performance Next‐Generation Lithium–Sulfur Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This article explores high‐entropy‐stabilized oxides (HEOs) as novel functional materials for addressing critical issues in lithium–sulfur (Li–S) batteries, including lithium polysulfide (LPS) shuttling, inadequate conductivity, and slow redox kinetics.
Hassan Raza   +10 more
wiley   +1 more source

Hábitos de comportamiento en corral de toretes de distintas razas para carne

open access: yesRevista Mexicana de Ciencias Pecuarias, 1989
Con el propósito de estudiar los hábitos de comportamiento en corral de toretes de las razas Aberdeen Angus, Santa Gertrudis, Charolais y Hereford, se utilizaron 32 animales, ocho de cada raza, que fueron monitoreados en forma individual durante 24 ...
Rodolfo Barretero H.   +3 more
doaj  

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