Results 121 to 130 of about 649,975 (263)

Las jornadas de responsabilidad social empresarial en el estado Zulia (RSE)

open access: yesTelos: Revista de Estudios Interdisciplinarios en Ciencias Sociales, 2005
Entre el 16 y el 19 de marzo pasado, en las instalaciones de la Universidad Rafael Belloso Chacín, en Maracaibo, se desarrolló el evento: “Jornadas de Inversión Social en Venezuela: Las experiencias del Zulia” Este evento, avalado por el Banco Mundial ...
Adinora Oquendo
doaj  

Principales tendencias de la filantropia en America Latina [PDF]

open access: yes, 2010
Durante las últimas décadas se conformó una nueva filantropía más organizada, integrada por fundaciones privadas y corporativas, instituciones de cooperación internacional, entidades religiosas y principalmente organizaciones con fines sociales que han ...

core  

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

open access: yesAdvanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint   +6 more
wiley   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Synthetic Nanobiology Actuated Lipometabolic Cell Factory for Autologous Tumor Immunotherapy

open access: yesAdvanced Functional Materials, EarlyView.
FA plays a crucial role in the interaction between tumor cells and the tumor microenvironment, especially for the immune response. A biocatalytic immunoenhancement strategy is developed to boost antitumor immunity by FA metabolic orientation to ceramide. Through the design of this delicate catalytic immunoenhancement strategy, the synthetic nanobiology
Shoujie Zhao   +8 more
wiley   +1 more source

Rentabilidad social de la inversión pública española en infraestructuras [PDF]

open access: yes
En este trabajo se cuantifican los efectos de la inversión pública española en infraestructuras sobre el bienestar social. Para ello se calibra con datos de la economía española un modelo de equilibrio general dinámico de agente representativo, donde la ...
Baltasar Manzano   +2 more
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Análisis del control público y el Sistema Nacional de Contabilidad Pública en Colombia durante los años 1991 - 2012 [PDF]

open access: yes, 2013
Se pretende demostrar cómo se des configuran aspectos fundamentales del sistema nacional de contabilidad pública, después de presentado el informes de control fiscal donde se determinan detrimento del patrimonio público generados por actos de corrupción,
García Castellanos, Martha Lucia
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Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar   +4 more
wiley   +1 more source

La selección de carteras socialmente responsables: revisión crítica de la literatura

open access: yesRect@, 2008
La incorporación de criterios de responsabilidad social en la selección de carteras defondos de inversión ha ganado relevancia en los ámbitos financieros, académicos yempresariales y se ha empezado a apreciar su potencialidad como motor detransformación ...
Antomil Ibias , J.   +2 more
doaj  

Foreign direct investment and regional growth: An analysis of the Spanish case [PDF]

open access: yes
The massive increase in foreign direct investment (FDI) inflows following the Spanish integration with the now European Union (EU) in 1986, has been one of the most important features shaping the behaviour of the Spanish economy in the last twenty years.
Carmen Díaz-Mora   +2 more
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