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2481
Vinculación y Aplicación de las Matemáticas para Dar Solución a un Balance Energético en una Caldera Pirotubular
Publicado 2015“…Los gases de combustión se componen de: dióxido de carbono (CO2), monóxido de carbono (CO), dióxido de azufre (SO2),óxido de nitrógeno (NO), dióxido de nitrógeno (NO2),oxígeno (O2), nitrógeno (N2),vapor de agua (H2O) y carbono (C) y sus entalpías están definidas por la fórmula H =∫T--> 350 CpdT, por lo que se hace necesaria la consulta de las constantes para calcular las capacidades caloríficas de cada compuesto. …”
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2482
PRÁCTICAS ÉTICAS EN LA COMERCIALIZACIÓN Y CONSUMO DE ALIMENTOS SALUDABLES EN EL SIGLO XXI
Publicado 2009“…La industria de alimentos ha sido señalada como promotora de estos estilos de vida poco saludables, debido a que la mayoría de sus productos son de alta densidad energética y su introducción a la cultura alimentaria se hace frecuentemente con campañas publicitarias engañosas, afectando principalmente al público infantil. …”
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2483
Una crítica a las políticas capitalistas que obstaculizan la documentación y comunicación científica deportiva pública
Publicado 2013“…Penrose, 2004, p. 1050; Harnad, 1994), because if this intervention of capitalistic Corporations-States within science and public universities and education would be still allowed, what is at stake is not only the privatization and commodification of public information-communication, but also of all the commons of public domain, e.g. water, air, democracy, education, libraries, etc. …”
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2484
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2485
Del Espíritu a la Inteligencia: tiempo, historia y suspensión de lo dado
Publicado 2023Enlace del recurso
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2486
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2487
La insostenibilidad del desarrollo en las entidades federativas de México
Publicado 2020“…The surplus and ecological deficit is also estimated. The results indicate that Tlaxcala is the entity with the lowest ecological footprint and Mexico City with the highest. …”
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2488
La gestión del conocimiento y la innovación en servicios de telecomunicaciones en las empresas de México = Knowledge management and telecommunication services innovation in Mexic...
Publicado 2012“…The followed methodology was based on the data collection from primary sources, through an electronic questionnaire applied via Web, which was sent to CEOs, CIOs, CTOs, COOs and other officers, also to managers and specialists of Large companies as well SMEs of the telecommunications sector in Mexico. …”
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2489
Propuesta teórica de factores que impulsan la colaboración interempresarial en la etapa de la conformación de los Clusters (Theoretical proposal on factors in promoting intercom...
Publicado 2010“…This project shows theoretical concepts about clusters, origins and how clusters evolution parallels the globalization process. The investigation also clarifies differences about concepts of intercompanies cooperation and collaboration used so far without distinction. …”
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2490
La gestión del conocimiento y la innovación en servicios de telecomunicaciones en las empresas de México (Knowledge management and telecommunication services innovation in Mexica...
Publicado 2012“…The followed methodology was based on the data collection from primary sources, through an electronic questionnaire applied via Web, which was sent to CEOs, CIOs, CTOs, COOs and other officers, also to managers and specialists of Large companies as well SMEs of the telecommunications sector in Mexico. …”
Enlace del recurso
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2491
Posaconazole MIC Distributions for Aspergillus fumigatus Species Complex by Four Methods: Impact of cyp51A Mutations on Estimation of Epidemiological Cutoff Values
Publicado 2018“…MICs for 381 isolates with unknown mutational status were also evaluated with the Sensititre YeastOne system (SYO). …”
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2492
Variables psicológicas y calidad de vida del paciente con cáncer de mama y su cuidador principal.
Publicado 2018“…ABSTRACT: Breast cancer has been diagnosed more frequently in women, this disease not only affects the quality of life of patients, but also that of close relatives and friends. The quality of life of the patient is positively affected by the social function, well-being and vitality of the caregiver. …”
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2493
Modelo de crecimiento de diámetro normal para Pinus durangensis en Durango, México.
Publicado 2018“…Due to of the spatial location of the trees, the effect of the competition was analyzed by 14 distance-independent and 11 distance-dependent competition indices, and 11 criteria for the selection of competing trees were also evaluated latter. The results showed that the independent distance indices presented slightly better results in the prediction of growth of normal diameter for Pinus durangensis, of which the two best indices of competition were used, ICi12 (derived from the radius between the basal area of the tree Objective and the basal area of the plot) and ICi6 (which represents the cup competition factor (CCF), to be analyzed in four base models. …”
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2494
Caracterización estructural del arbolado en un ejido forestal del noroeste de México Structural characterization of the trees of a forest ejido of northwest Mexico
Publicado 2017“…The Shannon (H´) and Margalef indices (DMG) were also calculated. In total 13 species, five genders and five families were recorded. …”
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2495
Validación del Inventario Breve de Síntomas (BSI-18) en mujeres mexicanas diagnosticadas con cáncer de mamaValidación del Inventario Breve de Síntomas (BSI-18) en mujeres mexicanas...
Publicado 2017“…The model of a general distress factor with three hierarchical factors (depression, sympathetic anxiety symptoms and vasovagal anxiety symptoms) showed the best goodness-of-fit properties. Also, its factors had the best properties of convergent validity and internal consistency. …”
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2496
Desarrollo de un medio de cultivo selectivo que no requiere incubación microaerofílica para el aislamiento e identificación de Campylobacter jejuni/coli en muestras de alimentos
Publicado 2006“…According to this, the mainly objetive of this work was develop an isolate media that works with no special atmospheres, also it should the adaption to molecular identification, such as polymerase chain reaction (PCR). …”
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2497
Entomopathogenic endophyte Beauveria bassiana promotes early flowering and drought survival in Arabidopsis thaliana and Zea mays and control Spodoptera frugiperda population in Zea...
Publicado 2020“…S. frugiperda larvae fed on B. bassiana-treated plants were late to reach their pupal stage and female moths were born with wing deformities and observed parthenogenesis, also controlled S. frugiperda population in the field studies. …”
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2498
Assessment of nutrient allocation and metabolic turnover rate in Pacific white shrimp Litopenaeus vannamei co-fed live macroalgae Ulva clathrata and inert feed: dual stable isotope...
Publicado 2011“…Animals under feeding regimes 50F/50U and 25F/75U incorporated higher amounts of dietary carbon from U. clathrata (65-89%) when compared to carbon proportions supplied by both co-feeding regimes (33-70%) and also incorporated the majority of nitrogen from the macroalgae. …”
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2499
Gender-bias in education opportunities for population aged 12-18 in Mexico: 1992-2004
Publicado 2007“…However, this education discrimination against male children has been decreasing over the years. It is also found that female head of households are more likely to have children with higher levels of schooling and that children having both parents at home or having older brothers or sisters present higher levels of educational attainment.…”
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2500
Evaluación de la actividad docente de los profesores de cuarto, quinto y sexto semestre de la FOD
Publicado 2015“…The means obtained for each of the factors were: planning (M = 4.67; SD = 1.21), developing (M = 4.67; SD = 1.23) and results (M = 4.65; SD = 1.28). Also, the means of the factors by semester are as follows: fourth semester, planning (M = 4.71), deloveping (M = 4.72) y results (M = 4.67); fifth semester, planning (M = 4.56), developing (M = 4.61) y results (M = 4.63); and sixth semester, planning (M = 4.71), developing (M = 4.67) y resultados (M = 4.64). …”
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