Results 31 to 40 of about 634 (204)

IDENTIFICACIÓN DE ESCENARIOS RELEVANTES PARA EL APROVECHAMIENTO DE LAS FUENTES RENOVABLES DE ENERGÍA EN EL MUNICIPIO LA SIERPE

open access: yesRevista Centro Azúcar, 2019
En este trabajo se identifican escenarios relevantes para el aprovechamiento de las Fuentes Renovables de Energía (FRE) en el municipio La Sierpe, Sancti Spíritus, Cuba.
Ernesto L. Barrera Cardos   +4 more
doaj  

Piper nigrum Has an Antitumor Effect Through Regulation of the Phosphatidylinositol 3‐Kinase Signaling Pathway in a Murine Model of Acute Myeloid Leukemia

open access: yesPhytotherapy Research, EarlyView.
Overview of the antileukemic effects of Piper nigrum extract in AML. P. nigrum reduced leukemic cell proliferation and glycolytic metabolism through modulation of the PI3K/AKT/mTOR pathway. In vivo, treatment reduced leukemic burden, improved hematological parameters, prolonged survival, and modulated antitumor immune responses.
Natalia Murillo   +3 more
wiley   +1 more source

Ecology of declining populations of gray foxes (Urocyon cinereoargenteus) in Indiana, USA Ecología de las poblaciones en declive de zorros grises (Urocyon cinereoargenteus) en Indiana, EE.UU.

open access: yesWildlife Monographs, EarlyView.
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller   +5 more
wiley   +1 more source

Potencial de Biogás de la Fermentación Anaerobia de Residuos Sólidos de la Agroindustria Azucarera, utilizando Lodo Anaerobio de Estiércol Porcino

open access: yesRevista Centro Azúcar, 2013
Este trabajo se determinó el potencial de biogás contenido en la fermentación anaerobia mesofílica de los principales residuos sólidos agroindustriales de la caña de azúcar producidos en el central Uruguay de la provincia de Sancti Spíritus, utilizando ...
Edelbis López-Dávila   +3 more
doaj  

The Edification of Manuela Xiqués: Slavery, Finance, Biography, and the Construction of Modern Barcelona

open access: yesGender &History, EarlyView.
ABSTRACT An analysis of the dual biographies, economic and domestic, of Manuela Xiqués, an enslaver from nineteenth‐century Cuba and Spain, deepens our understanding of the role of European and Creole women in the nineteenth‐century Atlantic. This essay foregrounds the role of literature, namely family biography, as a locus of the processes of ...
Lisa Surwillo, Martín Rodrigo Alharilla
wiley   +1 more source

The impact of knowledge absorptive capacity on the success of knowledge transfers in alliances: The mediating role of interorganizational link strength [PDF]

open access: yesProblems and Perspectives in Management
Knowledge transfer success in alliances can establish competitive advantages by enhancing an organization’s ability to identify, assimilate, and apply new knowledge, commonly referred to as absorptive capacity of knowledge.
Hugo E. Martínez-Ardila   +2 more
doaj   +1 more source

Opportunities and Alliances: The Relational Dynamics of Criminal Collusion in Latin America

open access: yesThe British Journal of Sociology, EarlyView.
ABSTRACT Based on ethnographic fieldwork in Mexico and judicial wiretap analysis in Argentina, this paper shows that collusion between state actors and violent non‐state actors operates through fluid and competitive relational networks rather than stable hierarchies or fixed institutional arrangements.
Eldad J. Levy, Javier Auyero
wiley   +1 more source

Posibilidades del ahorro energético en la entrega de electricidad al SEN por fábricas de azúcar

open access: yesRevista Centro Azúcar, 2007
En el presente trabajo se realiza un análisis de las posibilidades de incrementar la entrega de electricidad al sistema electro energético nacional, SEN, mediante la identificación de potenciales de ahorro de energía eléctrica, mecánica y térmica; con ...
Ovaldo Romero Romero   +3 more
doaj  

DIGESTIÓN ANAEROBIA DE SUERO DE QUESO UTILIZANDO INÓCULO DE ESTIÉRCOL PORCINO A DIFERENTES RELACIONES INÓCULO-SUSTRATO

open access: yesRevista Centro Azúcar, 2021
Introducción: La digestión anaerobia del suero de queso es una tecnología muy atractiva y ampliamente utilizada, aunque se necesitan estrategias que contrarresten la rápida acidificación del suero, que provoca la caída del pH y posteriores fallas ...
Jorge Enrique González-Herrera   +3 more
doaj  

“Alien versus predator”: predatory effect of coccinellid Exochomus quadripustulatus on the scale insect Toumeyella parvicornis. An open‐field experimentation on the Pinus pinea of Rome

open access: yesInsect Science, EarlyView.
The release of gravid Exochomus quadripustulatus females proved to be effective in containing Toumeyella parvicornis infestations on stone pine trees, under open‐field condition. The ladybugs caused a lower infestation level compared to the trees that did not receive any ladybugs during the observation season.
Nicolò Di Sora   +4 more
wiley   +1 more source

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