Results 11 to 20 of about 2,519 (232)

Dataset on technological alliances by using joint patents in the biotechnology industry

Data in Brief, 2020
The data in this article includes biotechnological joint patents as a proxy of technological alliances. Joint patents are not directly found in public or commercial databases.
Hugo E. Martínez Ardila, Luis C. Gómez Flórez, Juan F. Guarín Castro   +2 more
doaj   +1 more source

Predictibilidad de los retornos en el mercado de Colombia e hipótesis de mercado adaptativo

Estudios Gerenciales, 2015
Los mercados eficientes son aquellos en los cuales no es posible predecir los retornos de sus activos. No obstante, la hipótesis de mercado adaptativo afirma que la eficiencia no es una característica estática de los mercados, sino que varía en el tiempo
Katherine Julieth Sierra Suárez, Juan Benjamín Duarte Duarte, Victor Alfonso Rueda Ortíz   +2 more
doaj   +1 more source

Estrategia de inversión optimizando la relación rentabilidad-riesgo: evidencia en el mercado accionario colombiano

Estudios Gerenciales, 2015
Este trabajo evalúa y contrasta la rentabilidad observada del portafolio de mercado respecto a la que se obtendría mediante un modelo de optimización que maximiza el ratio de Sharpe, usando retornos diarios del mercado bursátil colombiano. A partir de lo
Orlando E. Contreras, Roberto Stein Bronfman, Carlos E. Vecino Arenas   +2 more
doaj   +1 more source

Taxonomic identification and diversity of effective soil microorganisms: towards a better understanding of this microbiome

Agronomía Colombiana, 2022
Soil microorganisms found in agricultural residues and the so-called efficient microorganisms (EM) are attractive for their potential applications and benefits in the bioremediation of complex ecosystems. However, the knowledge about Who is doing what?,
Annerys Carabeo, Janet Jiménez, Zuleiqui Gil, Deborah Henderson, Paul Adams, Alexander Calero-Hurtado   +5 more
doaj   +1 more source

Encapsulation and Functional Activity of Lactobacillus reuteri Strains: Advances, Challenges, and Perspectives. [PDF]

Compr Rev Food Sci Food Saf
ABSTRACT Over the past decade, probiotics have gone from been special health supplements to widely incorporated components in many foods and nutrition products. This has led to more careful checks of their safety, viability, and functional performance under realistic processing and consumption conditions.
Berenice LE, Rigoberto BF, Abraham CM, Yoliztli MN, Minerva RO.   +4 more
europepmc   +2 more sources

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal, Martha Eugenia Albores Velasco, René O. Vargas, Rubén Mil‐Martínez   +3 more
wiley   +1 more source

Policy Networks and Policy Entrepreneurship in the EU: Explaining Structural Policy Change in Pharmaceutical Innovation Incentives and Health Technology Assessment

European Policy Analysis, EarlyView.
ABSTRACT Policy process research has excelled in explaining structural policy change within national settings, but extensions and applications to the EU level have long proven challenging for scholars. Given that the EU is currently experiencing its longest period of Treaty stability since the 1980s—having evolved into a sui generis political system ...
Vassilis Karokis‐Mavrikos
wiley   +1 more source

Valoración de la calidad del servicio turístico de Cartagena de Indias, Colombia

Panorama Económico, 2019
Cartagena de Indias (Colombia) se ha mantenido como la tercera ciudad del país donde convergen la mayor proporción de turistas nacionales, presentando, además, un creciente aumento en las llegadas de turistas internacionales. Para continuar con esta ruta
Juan Carlos Vergara Schmalbach, María Carolina Cortez Cantero, María Fernanda Martínez Correa   +2 more
doaj   +1 more source

Dual process for improved recovery of essential oil and pectin from citrus waste

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Citrus essential oils (EO), particularly orange essential oil (OEO) and pectin, are high‐value chemical products widely used across various industries, including pharmaceuticals, food and beverages, detergents, and cosmetics. These compounds are present in the residual by‐products generated by juice production industries, and their ...
Jorge Welti‐Chanes, Oscar Hernández‐Meléndez, Mariana Morales‐de la Peña, Eduardo Bárzana   +3 more
wiley   +1 more source

Aglomeración, encadenamientos industriales y cambios en la localización manufacturera en México

Economía, Sociedad y Territorio, 2007
En el periodo de 1980 a 2003 la industria manufacturera en México experimentó un proceso de dispersión que resultó en una mayor concentración industrial en el país, siendo los estados de la Frontera Norte y los estados alrededor de la Ciudad de México y ...
JORGE EDUARDO MENDOZA-COTA, JORGE ALBERTO PÉREZ-CRUZ   +1 more
doaj   +3 more sources