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261
Tendencies in medical publications
Publicado 2015“…To describe the trends of research design in publications from high-impact medical journals. Methods: A cross-sectional, descriptive study was conducted by searching the 2011 electronic publications of the journals: New England Journal of Medicine, Journal of the American Medical Association, The Lancet, British Medical Journal, and Annals of Internal Medicine. …”
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262
Evaluation of inter-batch variability in the establishing and quality control of glucose
Publicado 2016“…Type of qualitative research, analytical, not experimental, prospective cross-sectional conducted at the Department of Clinical Laboratory at Polyclinic ‘‘La Fe’’ during January 2015 was performed. …”
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263
Effect of Spun Velocities and Composition on the Microstructure and Transformation Temperatures of TiNi Shape Memory Ribbons
Publicado 2016“…In the samples produced at high wheel velocity and heat-treated at 350°C for 5h, nanosized Ti-rich precipitates were observed in both chemical compositions. Cross-sectional microstructure was studied by optical microscopy; SEM was used to study the nanometric grains and nano precipitation. …”
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264
Resistant personality and coping strategies in Mexican World Cup and Olympic athletes in a pandemic
Publicado 2021“…The methodology, empirical associative, simple correlation and cross-sectional. Descriptive analyzes, reliability and Spearman correlations were performed with SPSS 25. …”
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265
Conditional betas and Market re-definition: Revisiting the capital asset pricing model with Mexican data
Publicado 2012“…This paper examined the time-series cross-section relation between conditional betas and stock returns using monthly data for Mexico for the period January 1999 to August 2008. …”
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266
Alcohol abuse among puerto ricans: in search of a theoretical model.
Publicado 2004“…A secondary analysis of data was conducted on a cross-sectional survey conducted by the author. The original survey aimed at exploring the associations between the acculturation, stress and alcohol consumption of a non-probability sample of 100 Puerto Ricans residing in the state of Massachusetts. …”
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267
¿Y PARA QUÉ POETAS EN TIEMPOS DE MISERIA? MÉXICO Y LA POESÍA COMO VALOR
Publicado 2023“…Aparecieron Tomás Segovia, Elsa Cross, Pura López Colomé y Homero Aridjis ante la vasta suma de narradores: Carlos Fuentes, Elena Poniatowska, Carlos Monsiváis, Daniel Sada, Héctor Manjarrez, nuestro David Toscana, Ana García Bergua, Mario Bellatin, Margo Glantz, Carmen Boullosa, Jorge Volpi, etc., etc.…”
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268
Dinámica de bosques de coníferas en Durango, México
Publicado 2005“…De los Ic evaluados se encontró que los mejores índices incluidos en un modelo de predicción del incremento en área basal fueron el Ic Crown cross-sectional area (CCSA) ajustándose los modelos de crecimiento de Fresse seguido por el de Korf, presentando un coeficiente de determinación (R2) de 0.2344, un CME de 0.000000160 y el valor F de 424.4658, y para el Ic de Biging y Dobbertin (1992), el modelo logarítmico arrojó un R2 de 0.2438, un CME de 0.000000183 y un valor de F de 624.55 en los estadísticos de ajuste. …”
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269
Dinámica de bosques de coníferas en Durango, México
Publicado 2005“…De los Ic evaluados se encontró que los mejores índices incluidos en un modelo de predicción del incremento en área basal fueron el Ic Crown cross-sectional area (CCSA) ajustándose los modelos de crecimiento de Fresse seguido por el de Korf, presentando un coeficiente de determinación (R2) de 0.2344, un CME de 0.000000160 y el valor F de 424.4658, y para el Ic de Biging y Dobbertin (1992), el modelo logarítmico arrojó un R2 de 0.2438, un CME de 0.000000183 y un valor de F de 624.55 en los estadísticos de ajuste. …”
Enlace del recurso
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270
Maternal overnutrition programs central inflammation and addiction-like behavior in Offspring
Publicado 2018“…Te molecular mechanism that regulates the central and peripheral immune cross-talk during fetal programming and its relevance on offspring’s addictive behavior susceptibility is still unclear. …”
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271
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272
Percepción de valor al cliente en la ruta de servicio caso: sector de tiendas de conveniencia en el área metropolitana de Monterrey, N. L., México
Publicado 2018“…This research offers an alternative approach that introduces concepts of the Lean Philosophy and the Service Pathway as a basis for the bidimensionality of the perceived value, which is composed by the longitudinal factors and the cross-sectional stages. The study focuses on the relationship between these elements, for this, three independent hypothesis models have been proposed, developed, and verified that explains the phenomenon. …”
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273
Use of OCT Angiography in Choroidal Melanocytic Tumors
Publicado 2017“…To describe OCTA findings in choroidal melanocytic tumors, especially the microcirculation patterns, and to try to correlate with the histopathological studies. Methods. Cross-sectional, comparative, observational study. 70 cases, including 55 choroidal nevi and 15 choroidal melanomas. …”
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274
Diplomacia comercial china-estados unidos: enfoques metodológicos y sistémicos
Publicado 2020“…The research followed a non-experimental qualitative and analytical approach, under a cross-sectional documentary-bibliographic level. …”
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275
Correlation between seasonal and meteorological factors with the monthly frequency of intracranial aneurysms rupture in northeast Mexico
Publicado 2021“…An observational, retrospective, cross-sectional and non-comparative study of male and female patients over 18 years old who were admitted to our unit in northeast Mexico with the diagnosis of spontaneous SAH due to aneurysmal rupture from January 2014 to March 2020. …”
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276
Percepción de valor al cliente en la ruta de servicio caso: sector de tiendas de conveniencia en el área metropolitana de Monterrey, N. L., México
Publicado 2018“…This research offers an alternative approach that introduces concepts of the Lean Philosophy and the Service Pathway as a basis for the bidimensionality of the perceived value, which is composed by the longitudinal factors and the cross-sectional stages. The study focuses on the relationship between these elements, for this, three independent hypothesis models have been proposed, developed, and verified that explains the phenomenon. …”
Enlace del recurso
Tesis -
277
Insights into the Potential of Pre-Processing of Ingredients to Improve their Economical Value to Aquaculture Species
Publicado 2017“…In another series of research efforts, incubation of feather meals with protease and a reducing agent, aiming to disrupt residual disulphide bonds and cross-linkage of keratin, significantly improved in vivo digestibility of protein and amino acids and bio-availability of arginine of this ingredient to rainbow trout. …”
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278
Body composition by dual X-ray absorptiometry in Mexican schoolchildren with or without obesity
Publicado 2014“…Material and methods: We performed an observational, analytical, comparative, cross-sectional study of 80 Mexican schoolchildren who attended the Nutrition Clinic of the Pediatric Medical Center in Monterrey, Mexico during the period of January to April 2005. …”
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279
Risk perception of medicinal marijuana in medical students from northeast Mexico [version 1; referees: awaiting peer review]
Publicado 2017“…Several studies have shown support from the public toward the use of medicinal marijuana. In this cross-sectional study, we assess the risk perception to medicinal marijuana in a sample of medical students. …”
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280
Chemical bath deposition route for the synthesis of ultra-thin CuIn(S,Se)2 based solar cells.
Publicado 2015“…SEM images show a compact and homogeneous film and by cross-section the thickness was estimated to be around 700 nm. …”
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