Resultados de búsqueda - (var OR (may OR very))*

Evaluación de diversidad, distribución e importancia económica de la familia Agavaceae en el Noreste de México por Cabral Cordero, Ismael

“…Oaxaca state, shows the greatest diversity for maguey plants (58 spp.) and the state of Coahuila is (ranked) number 6 (with 33 spp.) but Nuevo Leon and Tamaulipas, which share a very similar climate to that of Coahuila, do not figure in this issue because they only have between 17 to 21 family related species listed. …”
Enlace del recurso

Population growth and its implications (Crecimiento poblacional y sus implicaciones) por Badii Zabeh, Mohammad Hosein, Castillo, J., López, J. Fabián

“…While larger populations bring many problems, they also may be a valuable resource of energy, intelligence, and enterprise that will make it possible to overcome resource limitation problems. …”
Enlace del recurso

Contradicciones éticas de las responsabilidades sociales en la bibliotecología por Muela Meza, Zapopan Martín

“…This analysis not only does not evade the conflicting and contradictory character around this phenomenon like other partialized and aparently "neutral" approaches analysed here, but also puts it in evidence, demystifies it, and puts it in the context in which it is manifested so that by taking it from such material reality, human nature, it could be analysed if it may be possible or not to create prescriptive ethical codes. …”
Enlace del recurso

Cuestionario de bruxismo autoinformado. Estudio piloto en el noreste de México por Cruz Fierro, Norma, González Ramírez, Mónica Teresa, Vanegas Farfano, Minerva

“…Therefore, there is no quantifiable measure that may help to evaluate, from a patient’s perspective, the signs and symptoms that belongs to his/her muscle and mandibular activity while assessing both its proportion and measure. …”
Enlace del recurso

Evaluación de la respuesta inmunológica en monocitos diferenciados tratados con nanopartículas de quitosano comercial y purificado. por Rivera González, Teodoro Iván

“…Abstract Chitosan is a biodegradable polymer from the exoskeleton of crustaceans, which is biocompatible and non-toxic, has immunogenic activity and has been used in the synthesis of nanoparticles with biological activity, which may depend on the degree of purification of chitosan. …”
Enlace del recurso

Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México por García de la Peña, María Cristina

“…Fieldwork was carried out in spring (May), summer (August) and fall (November) from 2002 to 2004 during seven days in each season. …”
Enlace del recurso

Spatio-temporal variations of macro and trace mineral contents in six native plants consumed by ruminants at northeastern Mexico = Variación en espacio y tiempo del contenido de m... por Ramírez Lozano, Roque Gonzalo, González Rodríguez, Humberto, Gómez Meza, Marco Vinicio, Cantú Silva, Israel, Uvalle Sauceda, José Isidro

“…Collections were carried out from August 2004 to May 2006 in a subtropical and semiarid region of the State of Nuevo Leon, Mexico at three county (Los Ramones, China and Linares) sites, which are grouped under a similar climatic pattern. …”
Enlace del recurso

Evaluación de la respuesta inmunológica en monocitos diferenciados tratados con nanopartículas de quitosano comercial y purificado. por Rivera González, Teodoro Iván

“…Abstract Chitosan is a biodegradable polymer from the exoskeleton of crustaceans, which is biocompatible and non-toxic, has immunogenic activity and has been used in the synthesis of nanoparticles with biological activity, which may depend on the degree of purification of chitosan. …”
Enlace del recurso

Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México por García de la Peña, María Cristina

“…Fieldwork was carried out in spring (May), summer (August) and fall (November) from 2002 to 2004 during seven days in each season. …”
Enlace del recurso

Crecimiento poblacional y sus implicaciones por Badii, Mohamad H., Castillo, Jorge, López, Jesús Fabian

Enlace del recurso

Destintado de papel de impresión láser aplicando secuencias con ultrasonido de acción intensiva y procesamiento magnético-mecánico, orientado hacia la obtención de celulosa de alta... por Ramírez Valdovinos, Enrique

“…The deinked pulp quality was evaluated by measuring brightness (% Elrepho), kappa number, color CIE L*, b* a*, α-cellulose content and number of residual ink particles/m2, using TAPPI standards. Results showed a very low ink particle removal efficiency for the conventional deinking process, obtaining a brightness of 78.89% Elrepho. …”
Enlace del recurso

Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México por García García, Dora Alicia

“…That the biomass to carbon conversion factor is very close to the value of 0.50; the biomass content accumulated in the plantation is 45,399 tons, the carbon content is 24,042.77 tons and the carbon dioxide is 88,241.15 tons.…”
Enlace del recurso

Destintado de papel de impresión láser aplicando secuencias con ultrasonido de acción intensiva y procesamiento magnético-mecánico, orientado hacia la obtención de celulosa de alta... por Ramírez Valdovinos, Enrique

“…The deinked pulp quality was evaluated by measuring brightness (% Elrepho), kappa number, color CIE L*, b* a*, α-cellulose content and number of residual ink particles/m2, using TAPPI standards. Results showed a very low ink particle removal efficiency for the conventional deinking process, obtaining a brightness of 78.89% Elrepho. …”
Enlace del recurso

Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México por García García, Dora Alicia

“…That the biomass to carbon conversion factor is very close to the value of 0.50; the biomass content accumulated in the plantation is 45,399 tons, the carbon content is 24,042.77 tons and the carbon dioxide is 88,241.15 tons.…”
Enlace del recurso

Valor nutricional de forrajes nativos del norte de México por Guerrero Cervantes, Maribel

“…Levels of Ca, Mg and Fe in species may be adequate to meet goats requirements, while P, K and Mn could be adequate in 90% of the plants; 59% of the plants were deficient in Na, Cu and Zn. …”
Enlace del recurso

Valor nutricional de forrajes nativos del norte de México por Guerrero Cervantes, Maribel

“…Levels of Ca, Mg and Fe in species may be adequate to meet goats requirements, while P, K and Mn could be adequate in 90% of the plants; 59% of the plants were deficient in Na, Cu and Zn. …”
Enlace del recurso

Evaluación de la actividad antitumoral de células madre mesenquimales que sobreexpresan TRAIL e IFNβ en un modelo murino de linfoma. por González Villarreal, Carlos Alberto

“…The treatment of solid lymphoma with a combination of CMM-MO transduced with TRAILs and CMM-MO transduced with IFNβ is very promising to treat human lymphomas.…”
Enlace del recurso

Evaluación de la actividad antitumoral de células madre mesenquimales que sobreexpresan TRAIL e IFNβ en un modelo murino de linfoma. por González Villarreal, Carlos Alberto

“…The treatment of solid lymphoma with a combination of CMM-MO transduced with TRAILs and CMM-MO transduced with IFNβ is very promising to treat human lymphomas.…”
Enlace del recurso

Una crítica a las políticas capitalistas que obstaculizan la documentación y comunicación científica deportiva pública por Muela Meza, Zapopan Martín, Torres Reyes, José Antonio

“…Results: These were the major capitalistic policies found in general and in sports in particular: 1) the intervention of capitalistic corporations and bourgeois States within the public universities, and in the public affairs is transforming education, science, and information-communication into an appendix without criticism in favor of capitalistic corporations (Dilevko, 2009; Moles Plaza, 2006; Muela Meza, 2005; Bakan, 2004; Marquand, 2004; Verzola, 2004; González Barbone, 2002; Fox 1983); 2) the buying-selling of information-commmunication financed with public money affects the scant budgets of public universities, and the salaries of scientific, information-communication workers communities (González Barbone, 2002; Webster, 2002; Schiller, 1996; Harnad, 1995; Habermas, 1981); 3) the contracts between capitalistic governments, and corporations of the information recorded in documents such Thomson Reuters (and their indexes ISI, Journal Citations Reports (JCR), Web of Science, Web of Knowledge, etc.), as the the only standards to assess the worldwide science show evidence of the corruption between them (Herrán & Villena, 20012; Dilevko, 2009; González Barbone, 2002); it also shows their anti-scientific bias, since, for instance in Mexico between 1997-2006 the JCR, WOS, and WOK only indexed less than 15% of all the scientific information-communication (Torres Reyes, 2010), and these trends are similar throughout the world (Herrán & Villena, 2012); even the very same creator of the first scientific citation index (SCI) in 1995 has warned recently that to evaluate science only employing impact factor or JCR was limited and evend biased (Garfield, 2005); 4) while the largest percentage of worldwide innformation-communicationn (more than 85% only in Mexico, Torres Reyes, 2010) it is published thorugh Open Access journals, on the contrary, capitalistic corporations and States, and public institutions reviewers and financers of science (e.g. …”
Enlace del recurso

Análisis de expresión de genes de Mycobacterium tuberculosis durante la infección a macrófagos por Barrios García, Hugo Brígido

“…In this work, the cytotoxic effect produced by M. tuberculosis on human macrophages and the expression of specific bacterial genes during macrophage infection that may be involved in mycobacterial virulence was analysed. …”
Enlace del recurso