Resultados de búsqueda - ( (factosrs OR factor) OR ( actor OR ((acto OR have) OR ((factor OR facto) OR actas)) ))*
Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
- 68
- México 47
- Mexico 35
- Innovación 23
- educación 21
- innovación 21
- estudiantes 17
- COVID-19 16
- Educación 16
- Calidad 15
- Competitividad 15
- Nuevo León 15
- M31 14
- democracia 13
- educación superior 13
- M10 12
- M12 12
- género 12
- política 12
- redes sociales 12
- shrimp 12
- Emprendimiento 11
- I21 11
- I23 11
- Motivación 11
- Tecnología 11
- derechos humanos 11
- human rights 11
- mediación 11
- students 11
-
4761
Effects of the fe/Mn Weight ratio and cooling rate on the area fractions of α-AlFeSi AND β-AlFeSi Phases in Al-7.5Si-3.75Cu-0.5Mg-0.55Fe-xMn Aluminum alloy
Publicado 2014“…The amount, size and shape of these iron compounds depend largely on the cooling conditions and on the chemical composition, especially the level of iron in the melt [5]. β-Al5FeSi-needles iron compounds have usually been considered most detrimental to the mechanical properties of Al-Si alloys because of the brittle features and stress concentration caused by the needle-like morphology. …”
Enlace del recurso
Artículo -
4762
Production and Preliminary Characterization of Linseed Mucilage-Based Films Loaded with Cardamom (Elettaria cardamomum) and Copaiba (Copaifera officinalis)
Publicado 2023“…Finally, due to the previously reported pharmacological properties of E. cardamomun and C. officinalis, the films developed in this study could have an application as a wounddressing in dentistry.…”
Enlace del recurso
Artículo -
4763
Fabrication and spectroscopic investigation of sandwich-like ZnO:rGO:ZnO:rGO:ZnO structure by layer-by-layer approach
Publicado 2023“…The present work provides a simple layer-by-layer approach to fabricating sandwich structures and improving the optical properties which have potential applications in various optoelectronic devices.…”
Enlace del recurso
Artículo -
4764
Metal phthalocyanines as catalyst precursors of metallated carbon nanotubes
Publicado 2019“…Silica nanoparticles are known to be inert, hydrophobic, biocompatible, biodegradable and have a good distribution being deposited on surfaces. …”
Enlace del recurso
Artículo -
4765
Effect of trapping methods on the estimation of alpha diversity of a phlebotomine sandfly assemblage in southern Mexico
Publicado 2017“…The ultimate goal of studying alpha diversity in sandflies would be to have a better understanding of the population dynamics and all complex networks of interactions that may, in turn, be associated with the epidemiology of the disease.…”
Enlace del recurso
Artículo -
4766
Effect of Citric Acid Hard Anodizing on the Mechanical Properties and Corrosion Resistance of Different Aluminum Alloys
Publicado 2024“…Citric and sulfuric acid solutions can be used to provide hard anodizing in a variety of aluminum alloys that have corrosion resistance and mechanical qualities on par with or better than traditional sulfuric acid anodizing.…”
Enlace del recurso
Artículo -
4767
Changes during the sleep onset process on EEG activity and the components of attention
Publicado 2022“…The components of attention – tonic alertness, phasic alertness, selective, and sustained attention – are known to decrease during sleep, however they have not been analyzed during the sleep onset process. …”
Enlace del recurso
Artículo -
4768
Diversity of midgut microbiota in ticks collected from white-tailed deer (Odocoileus virginianus) from northern Mexico
Publicado 2024“…However, the bacterial microbiomes of white-tailed deer ticks have received minimal attention. This study aimed to examine the bacterial microbiome of ticks collected from Odocoileus virginianus on the Mexico–United States border to assess differences in microbiome diversity in ticks of different species, sexes, and localities. …”
Enlace del recurso
Artículo -
4769
Atención prenatal en adolescentes embarazadas
Publicado 2018“…Furthermore, the children of adolescent mothers have a greater risk of negative events during their lives. …”
Enlace del recurso
Sección de libro. -
4770
Economic assessment of the environmental services of PNA Cerro Mohinora, Guadalupe y Calvo, Chihuahua
Publicado 2023“…The main results show that 90.48% of the visitors gave a positive WTP, 48.57% of the visitors are local and 55.24% have a university degree. 60.48% of the visitors do ecotourism on the Hill. …”
Enlace del recurso
Artículo -
4771
Decellularization of human umbilical arteries
Publicado 2019“…Arterial obstruction in small diameter (<6 mm) vessels are many times treated with grafts, however autologous aren’t always available and synthetic have a high rate of complications. Decellularization of umbilical arteries may provide a solution, but the ideal method is debatable. …”
Enlace del recurso
Artículo -
4772
Study of structural properties of BiOI on ZnO thin films and ZnO nanorods
Publicado 2019“…On the other hand, BiOI thin films are nonuniform and strongly adherent and, besides they exhibited the P4nmm tetragonal crystal structure of BiOI, they have highly preferential orientation along (001) direction (9.66°). …”
Enlace del recurso
Artículo -
4773
Effects of wetting and drying cycles on the germination of nine species of the Chihuahuan Desert
Publicado 2016“…Plants from drylands have developed strategies to germinate even in places where available humidity is sporadic with large periods of drought. …”
Enlace del recurso
Artículo -
4774
Incorporation of dietary nitrogen from fish meal and pea meal (Pisum sativum) in muscle tissue of Pacific white shrimp (Litopenaeus vannamei) fed low protein compound diets
Publicado 2013“…A negative control diet was formulated to contain 100% pea meal and six more isoproteic diets to have decreasing levels of pea meal-derived nitrogen: 95, 85, 70, 55, 40 and 0 % of the initial level. …”
Enlace del recurso
Artículo -
4775
Antimicrobial Effect of Lactobacillus reuteri on Cariogenic Bacteria Streptococcus gordonii, Streptococcus mutans,and Periodontal Diseases Actinomyces naeslundii and Tannerella for...
Publicado 2014“…L. reuteri was shown to have an inhibitory effect against S. mutans, followed by T. forsythia and S. gordonii, and a less significant effect against A. naeslundii. …”
Enlace del recurso
Artículo -
4776
LADES: a software for constructing and analyzing longitudinal designs in biomedical research
Publicado 2014“…Several methods for constructing efficient longitudinal designs have been developed based on power analysis and the statistical model used for analyzing the final results. …”
Enlace del recurso
Artículo -
4777
Análisis de la competencia en la industria cementera en México
Publicado 2011“…As few companies interact, they have the possibility of colluding to avoid competition. …”
Enlace del recurso
Artículo -
4778
Gender bias in education opportunities for population aged 12-18 in Mexico: 1992-2004
Publicado 2008“…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…”
Enlace del recurso
Artículo -
4779
La producción científica de los economistas académicos en México entre 2000 y 2010
Publicado 2013“…All these individuals have published at least one paper between the years 2000 and 2010 in journals included in the EconLit database. …”
Enlace del recurso
Artículo -
4780
El rezago social en áreas metropolitanas de México
Publicado 2013“…Based on The National Council for Evaluation of Social Development Policy (Coneval) methodology and using the 2010 Population and Housing Census, as an example, we estimate the index of social backwardness for blocks in the Monterrey metropolitan area. We have implemented two versions to compute the index and both of them suggest the rate of the population suffering from Very High social backwardness is substantially different rate from that presented by Coneval…”
Enlace del recurso
Artículo