Results 61 to 70 of about 31,015 (146)

Transition metal oxide nanocatalysts for the deoxygenation of palm oil to green diesel

open access: yesFrontiers in Chemical Engineering
This study investigated the hydrodeoxygenation of palm oil by different oxide nanocatalysts of transition metals α -Fe2O3, NiO, and NiFe2O4, which were synthesized by hot injection.
C. E. Guerrero-Corona   +5 more
doaj   +1 more source

Es diferenciado el impacto de la crisis en las multinacionales mexicanas, según los resultados de una investigación internacional conjunta [PDF]

open access: yes, 2010
El Instituto de Investigaciones Económicas (IIEc) de la Universidad Nacional Autónoma de México (UNAM) y el Vale Columbia Center on Sustainable International Investment (VCC), una iniciativa conjunta entre Columbia Law School y The Earth Institute, de la
Basave Kunhardt, Jorge   +1 more
core  

A Laboratory-Scale Moving-Bed Biomass Gasifier with Controlled Solid Displacement: Design and Performance Evaluation

open access: yesEnergies
This study reports on the design, construction, and operation of a laboratory-scale biomass gasification reactor, together with the procedures used to define and evaluate key operational and performance variables, including piston velocity, nominal ...
Paula Saires   +2 more
doaj   +1 more source

A Ciência e a Produção do conhecimento no modo de Produção capitalista e seus reflexos na qualificação do trabalho [PDF]

open access: yes, 2015
XX Encontro Nacional de Economia Política: desenvolvimento Latino-Americano, Integração e Inserção Internacional - UNILA, Foz do Iguaçu, 26 a 29 de maio de 2015A produção do conhecimento se realiza por meio do trabalho, na relação entre os seres humanos
Silva, Sandra Teresinha Da
core  

Trust within the Organizations of the New Economy: an Empirical Analysis of the Consequences of Institutional Uncertainty [PDF]

open access: yes, 2009
This study investigates the effects of different institutional frameworks on the levels of trust within hierarchies. Following the insight into the changing of labour contracts provided by New Economy theorists and International Labour Organization [ILO]
Birgitta Wolff   +2 more
core  

Preconceitos do Brasil (Text) [PDF]

open access: yes
This text in Portuguese and its English translation accompanies the illustrated podcast in Portuguese 'Preconceitos do Brasil' created by James Letts, a student of Spanish and Latin American Studies at the School of Languages and Area Studies ...
Letts, James
core  

Forestry and energy at the United Nations. Its projections for Argentina [PDF]

open access: yes, 2014
La energía generada a partir de biomasa forestal es una de las alternativas energéticas a los combustibles fósiles que comenzó a tener más fuerza después de la crisis de los alimentos. Este artículo analiza las proyecciones para Argentina de la promoción
Lorenzo, Cristian A.
core   +1 more source

Knowledge Organizations and Regional Innovation Systems in Developing Countries. A of Case Study for Argentina. [PDF]

open access: yes, 2015
Las universidades, centros I+D y otras organizaciones de conocimiento pueden desempeñar un rol clave en los procesos de innovación regionales. Esta temática resulta de interés para América Latina en función de las oportunidades que ofrecen las nuevas ...
Pasciaroni, Carolina
core  

Ethyl 4-((11-(Hexylamino)-11-oxoundecyl)oxy)benzoate

open access: yesMolbank
Ethyl 4-((11-(hexylamino)-11-oxoundecyl)oxy)benzoate was synthesized using 11-bromoundecanoic acid hexylamide and commercially available ethyl 4-hydroxybenzoate through a Williamson etherification synthesis.
Jorge Jesús Montes-Patiño   +6 more
doaj   +1 more source

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