Results 31 to 40 of about 851,403 (199)
Journal of Polymer Science, EarlyView.Gelatin derived from porcine tissue and sericin extracted from Bombyx mori cocoons are combined to form crosslinker‐free hydrogels with tunable composition, enabling extrusion‐based 3D printing and biocompatible constructs for biomedical applications. ABSTRACT Hydrogels can be processed by 3D printing to manufacture tailor made structures, broadening ...
André S. Macedo +7 more
wiley +1 more source
Evaluación del desarrollo de las tecnologías de almacenamiento de CO2 [PDF]
, 2011 El dióxido de carbono (CO2 ) es un gas de efecto invernadero que se encuentra naturalmente en la atmósfera. Las actividades antropogénicas, especialmente las derivadas de la generación eléctrica a partir de combustibles fósiles, están causando que la ...
Clemente Jul, María del Carmen +2 more
core +1 more source
Labeling of silica sand with 99mTc for obtaining a solid radiotracer
Nucleus, 2020 To obtain 99mTc solid radiotracers, new porous supports are currently needed. Previous studies carried out by other authors showed the possibility of 99mTc labeling of sediments from rivers with a high content of aluminosilicates.
Yuri Aguilera Corrales +3 more
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PLANTS, PEOPLE, PLANET, EarlyView.The preservation and revitalization of mycocultural heritage, developed over centuries of human‐mushroom interaction, contributes to safeguarding both natural ecosystems and the promotion of sustainable rural development, one of the biggest global challenges currently faced by humankind.
Elisette Ramírez‐Carbajal +8 more
wiley +1 more source
Agricultura de precisión: en las primeras fases del proceso [PDF]
, 2007 La adopción de las tecnologías que forman la agricultura de precisión está en las primeras fases del proceso, en la mayoría de los casos. Fabricantes e investigadores deben hacer más esfuerzo en la Integración de los componentes, en la facilidad de uso ...
Valero Ubierna, Constantino
core +1 more source
Biology and Life Sciences ForumThe objective of this work was to characterize the morphology and physicochemical properties of 15 genotypes of native beans from the province of Jujuy, Argentina, 10 of which are ñuñas.
Cristina N. Segundo +4 more
doaj +1 more source
An Autonomic Cycle of Data Analysis Tasks for the Supervision of HVAC Systems of Smart Building
Energies, 2020 Early fault detection and diagnosis in heating, ventilation and air conditioning (HVAC) systems may reduce the damage of equipment, improving the reliability and safety of smart buildings, generating social and economic benefits.
Jose Aguilar +7 more
doaj +1 more source
Balancing tracks and trees: Assessing railroad impact on Brazilian biodiversity
PLANTS, PEOPLE, PLANET, EarlyView.The Brazilian West–East Integration Railway (FIOL) aims to boost the national economy by improving commodity transport; however, it crosses three of Brazil's most biodiverse and fragile regions: the Caatinga, Cerrado and Atlantic Forest. Using digitised plant records and land‐use analyses, our study reveals significant vegetation loss within the ...
Ana Luiza Silva Rocha +3 more
wiley +1 more source
Un Master Universitario por Internet [PDF]
, 1998 La docencia universitaria a través de Internet y el desarrollo de las nuevas tecnologías en el campo de la ...
LOPERENA ROTA, Demetrio
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SEMISÍNTESIS DE ÉSTERES Y AMIDAS A PARTIR DE UN ALCALOIDE OBTENIDO DESDE AJÍ (Capsicum annuum)
Avances en Ciencias e Ingeniería, 2018 El presente trabajo describe la extracción y purificación de la capsaicina desde Capsicum annuum. Una vez extraída, fue analizada por cromatografía líquida de alta resolución (CLAR), posteriormente, fue modificada por reacciones semisintéticas, con el ...
Kevin Vallecilla +4 more
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