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Mostrando publicaciones 1285-1304 de 5777
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Critical observations on neoliberal capitalism, the political subject and the socio-political crises of the 21st century. a general cartography of the present and future of Latin America, Europe, Africa and Asia
(2024)El presente texto tiene por objetivo rastrear, a través de la filosofía moral de Adorno, la posibilidad de actuar éticamente en un mundo falso, injusto y lleno de contradicciones. Con miras a ello, analizaremos primeramente ...
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Critical thinking strategies as a tool to foster speaking in 2 year students in the reaching English program during the second semester 2013
(Universidad Católica del Maule, Facultad de Ciencias de la Educación, 2013)La expresión oral en la segunda lengua es una de las más importantes habilidades para lograr la comunicación. Para desarrollar tal habilidad, los estudiantes deberían ser motivados para expresar sus propios pensamientos; ...
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Cross-cultural measurement equivalence of the seven item general anxiety disorder scale (GAD-7) in college students of six countries of Latin American
; ; ; ; ; ; ; ; ; ; ; Vega-Arce, Maribel
(2025)
Objective To identify cross-cultural validity evidence for the Spanish version of the Generalised Anxiety Disorder Scale-7 (GAD-7) in a sample of university students from six Latin American countries. Method This study ...
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Cross-cultural measurement invariance in the satisfaction with food-related life scale in older adults from two developing countries
(2017)Background: Nutrition is one of the major determinants of successful aging. The Satisfaction with Food-related Life (SWFL) scale measures a person’s overall assessment regarding their food and eating habits. The SWFL scale ...
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Cross-cultural measurement invariance of the purpose in life test - Short form (PIL-SF) in seven Latin American countries
(2023)The aim was to test the cross-cultural measurement invariance of the PIL-SF in a sample of people from seven Latin American countries. Additionally, the characteristics of the PIL-SF items were evaluated and to assess the ...
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Cross-national measurement invariance of the Patient Health Questionnaire-4 (PHQ-4) as a screening measure for depression and anxiety symptoms in 12 Latin American countries
(2024)The Patient Health Questionnaire-4 (PHQ-4) is a widely used instrument to measure symptoms of depression and anxiety in general, but not much is known about its cross-cultural utility in Latin America. The present study ...
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Cross-national measurement invariance of the purpose in life test in seven latin american countries
(2022)The Purpose in Life Test (PIL) is a measure of purpose in life widely used in many cultures and countries; however, cross-cultural assessments are scarce. The present study aimed to evaluate the cross-cultural measurement ...
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Cross-talk between platelet and tumor microenvironment: Role of multiligand/RAGE axis in platelet activation
Rojas, Armando; ; (2016)
While platelets are well known to play a central role in hemostasis and thrombosis, there is emerging experimental evidence to suggest that they also mediate tumor cell growth, angiogenesis and metastasis. The receptor for ...
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Crossing international borders in search of a better life: Examining the psychological impact of the immigration experience
(2017)El objetivo de este trabajo es discutir el ciclo de la migración y su impacto psicológico en la vida de los inmigrantes. Se presenta un panorama de las tendencias migratorias actuales, una discusión sobre el ciclo de la ...
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Crystal structure and magnetic properties of titanium-based CuTi2 xMxS4 and CuCr2 xTixSe4 chalcospinels
(2014)CuTi2 xMxS4 (M¼Fe, Mn, Co; x¼0.3, 0.5) and CuCr2 xTixSe4 (x¼0.3, 0.5, 0.7) chalcospinels were synthesized by conventional solid-state reactions. Their crystal structures were determined by single-crystal X-ray diffraction. ...
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Crystal structure of (Cu0.51In0.49)tet[Cr1.74In0.26]oct Se4 selenospinel, Cu0.51In0.75Cr1.74Se4
(2019)Cu0.51In0.75Cr1.74Se4, cubic, Fd3̄m (no. 227), a = 10.6506(13) Å, V = 1208.2 Å3, Z = 8, Rgt(F) = 0.0371, wRref(F2) = 0.0912, T = 293(2) K. CCDC no.: 1861215
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Crystal structure, quantum chemical insights, and molecular docking studies of Naryl-2-(N-disubstituted) acetamide compounds: potential inhibitors for neurodegenerative enzymes
(2024)The increase in and concern about neurodegenerative diseases continue to grow in an increasingly long-lived world population. Therefore, the search for new drugs continues to be a priority for medicinal chemistry. We present ...
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Crystal structure, Raman scattering and magnetic properties of CuCr2 xZrxSe4 and CuCr2 xSnxSe4 selenospinels
(2018)Selenospinels, CuCr2 xMxSe4 (M = Zr and Sn), were synthesized via conventional solid-state reactions. The crystal structure of CuCr1.5Sn0.5Se4, CuCr1.7Sn0.3Se4, CuCr1.5Zr0.5Se4, and CuCr1.8Zr0.2Se4 were determined using ...
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(Cu)tet(Cr2–xSnx)octS4–ySey Spinels: Crystal structure, density functional theory calculations, and magnetic behavior
(2019)A new series of (Cu)tet[Cr2–xSnx]octS4–ySey compounds was prepared by solid-state reaction at high temperature. Determination of the crystal structures by single-crystal X-ray diffraction revealed that CuCr1.0Sn1.0S2.1Se1.9, ...
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Cu2Mn1xCoxSnS4: Novel kesterite type solid solutions
(2013)A new family of Cu2Mn1xCoxSnS4 chalcogenides has been synthesized by conventional solid-state reactions at 850 1C. The reactions products were characterized by powder X-ray diffraction (XRD), energy-dispersive X-ray analysis ...
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Cu2Zn(Sn1−xSix)Se4: Structural characterization, vibrational and physical properties of cztse-derivatives
(2023)Herein, we report the structural characterization and vibrational and physical properties of Cu2ZnSn1−xSixSe4 solid solutions synthesized using the ceramic method. X-ray diffraction analysis and Rietveld analysis of the ...
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¿Cuál cable primero? El desarme del sistema educativo en Chile
San Martín Ramírez, Víctor; ; Sanhueza, Susan (2015)
La educación es un tema que ha estado permanentemente en el debate público de Chile desde hace bastantes años. Las reformas educacionales de los gobiernos democráticos, posteriores a la dictadura militar, no han logrado ...
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¿Cuál es la asociación entre actividad física, sedentarismo y riesgo de desarrollar cáncer en población adulta? Una revisión de la literatura
(2021)La práctica regular de actividad física (AF) ha sido asociada a importantes beneficios metabólicos, como también a la disminución del riesgo de desarrollar algunos tipos de cáncer. El objetivo de esta revisión especial es ...