Results 31 to 40 of about 4,947,146 (202)

Implementation of a Wind-solar Hybrid System for Electricity Generation

open access: yesChemical Engineering Transactions, 2022
One of the main sources of electricity generation is solar and wind energy, which are renewable energies that minimize environmental impact and are inexhaustible, which can serve the sustainability of energy, ecology and economy. Therefore, the objective
Joselyne S. A. Cruzatt Quispe   +5 more
doaj   +1 more source

Reseña [PDF]

open access: yes, 2016
Obra ressenyada: Nelson GONZÁLEZ-ORTEGA (comp.), Subculturas del narcotráfico en América Latina. Realidades geoeconómicas y geopolíticas y la representación sociocultural de una nueva ética y estética en Colombia, México y Brasil.
Madí Besalú, Pol
core   +2 more sources

Memorias del presente: vida, muerte y resistencia en Ciudad Juárez [PDF]

open access: yes, 2013
Unknow
B. Ben-Moshe   +10 more
core   +3 more sources

Bioremediation of Agricultural Soils Applying Vegetable Activated Carbon and Mountain Microorganisms in the Peruvian Jungle

open access: yesChemical Engineering Transactions, 2023
Remediation is the set of operations carried out to reduce the level of contaminants in the soil and/or subsoil. The objective of the study was to bioremediate contaminated agricultural soils using activated carbon from Cocos nucifera and mountain ...
Ana N. Sandoval   +7 more
doaj   +1 more source

"Yo digo que escribo historias de amor y me salen un montón de balazos" : Entrevista a Alejandro Páez Varela [PDF]

open access: yes, 2016
"Jo dic que escric novel les d' amor i em surten un munt de trets". Entrevista amb Alejandro Páez Varela"I Say that I Write about Love Stories and it Turns Out a Lot of Bullets".
Santos, Danilo   +2 more
core   +3 more sources

Ephrin-A1 and the sheddase ADAM12 are upregulated in COVID-19

open access: yesHeliyon, 2021
More than 3.5 million people have died globally from COVID-19, yet an effective therapy is not available. It is, therefore, important to understand the signaling pathways that mediate disease progression in order to identify new molecular targets for ...
Rachelle Mendoza   +14 more
doaj   +1 more source

Efecto de la paridad, aborto y padecimientos posparto sobre parámetros reproductivos y productivos en vacas lecheras, en dos ganaderías de Sonsonate, El Salvador

open access: yesRevista Minerva, 2020
La investigación se realizó en dos ganaderías lecheras (ambas colindantes), ubicadas en el departamento de Sonsonate, El Salvador. La ganadería 1 cuenta con 140 vacas en ordeño y la ganadería 2, con 750 vacas en ordeño.
Fátima Lizbeth Gónzalez-de-Evian   +4 more
doaj   +1 more source

Implementation of a pooled surveillance testing program for asymptomatic SARS-CoV-2 infections in K-12 schools and universities

open access: yesEClinicalMedicine, 2021
Background: The negative impact of continued school closures during the height of the COVID-19 pandemic warrants the establishment of cost-effective strategies for surveillance and screening to safely reopen and monitor for potential in-school ...
Rachelle P. Mendoza   +42 more
doaj   +1 more source

Una cartografía de la narco-narrativa en Colombia y México (1990-2010)

open access: yesMitologías Hoy, 2016
Desde los años noventa en adelante México y Colombia han presenciado el boom de las producciones culturales del narcotráfico.  Este artículo hace una cartografía de la narco-narrativa producida tanto en Colombia como en México y los puntos de unión entre
Alberto Fonseca
doaj   +1 more source

Mixed and nonvaccine high risk HPV types are associated with higher mortality in Black women with cervical cancer

open access: yesScientific Reports, 2021
We studied the incidence of HPV genotypes in mostly Black women with cervical carcinoma and correlated histopathologic tumor characteristics, immune markers and clinical data with survival.
Rachelle P. Mendoza   +11 more
doaj   +1 more source

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