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José Luis Reyna, Richard S. Weinert,

... 23 Free Access AUTHORITARIANISM IN MEXICO Josė Luis Reyna, Josė Luis Reyna editorSearch for more papers by this ... for more papers by this author Josė Luis Reyna, Josė Luis Reyna editorSearch for more papers by this authorRichard S. ...

Tópico(s): Political and Social Dynamics in Chile and Latin America

1977 - Wiley | Anthropology News

Artigo Revisado por pares

Mark R. Thompson, Ian Roxborough,

... Las organizaciones sindicales,’ in Ruben Katzman and Luis Reyna Jose, (eds.), Fuerza de Trabajo y Movimientos Laborales en ...

Tópico(s): Political and Social Dynamics in Chile and Latin America

1982 - Wiley | British Journal of Industrial Relations

Artigo Revisado por pares

George A. Brown, Keikhosrow Firoozbakhsh, Thomas A. DeCoster, José R. Reyna, Moheb S. Moneim,

... MD; Firoozbakhsh, Keikhosrow PhD; DeCoster, Thomas A. MD; Reyna, José R. Jr. MD; Moneim, Moheb MD Author Information

Tópico(s): Hip and Femur Fractures

2003 - Wolters Kluwer | Journal of Bone and Joint Surgery

Artigo Acesso aberto Revisado por pares

MyDzung T. Chu, Sara Gillooly, Jonathan I. Levy, Jose Vallarino, Lacy N. Reyna, José Guillermo Cedeño Laurent, Brent A. Coull, Gary Adamkiewicz,

Fine particulate matter (PM2.5) concentrations are highly variable indoors, with evidence for exposure disparities. Real-time monitoring coupled with novel statistical approaches can better characterize drivers of elevated PM2.5 indoors. We collected real-time PM2.5 data in 71 homes in an urban community of Greater Boston, Massachusetts using Alphasense OPC-N2 monitors. We estimated indoor PM2.5 concentrations of non-ambient origin using mass balance principles, and investigated their associations ...

Tópico(s): Air Quality Monitoring and Forecasting

2020 - Elsevier BV | Environmental Research

Artigo Acesso aberto Revisado por pares

Lidia Elena Ayón‐Reyna, José A. López‐Valenzuela, Francisco Delgado‐Vargas, Martha Edith López‐López, Francisco Javier Molina‐Corral, Armando Carrillo‐López, Misael Odín Vega‐García,

Anthracnose of papaya fruit caused by the fungus Colletotrichum gloeosporioides is one of the most economically important postharvest diseases. Hot water immersion (HW) and calcium chloride (Ca) treatments have been used to control papaya postharvest diseases; however, the effect of the combination HW-Ca on the pathogen growth and the development of the disease in infected papaya fruit has been scarcely studied. The aim of this study was to evaluate the effect of the HW-Ca treatment on the in vitro ...

Tópico(s): Banana Cultivation and Research

2017 - Hanrimwon Publishing Company | The Plant Pathology Journal

Artigo Acesso aberto Revisado por pares

Jorge Reyna, José Hanham, Peter Meier,

The notion of students as co-creators of content in higher education is gaining popularity, with an ever-increasing emphasis on the development of digital media assignments. In a separate paper, the authors introduced the Digital Media Literacies Framework, which is composed of three interrelated domains: (1) conceptual, (2) functional, and (3) audiovisual, each of which defines a set of prosumer principles used to create digital artefacts. This framework fills a gap in the literature and is the first ...

Tópico(s): Innovations in Educational Methods

2017 - SAGE Publishing | E-Learning and Digital Media

Artigo Revisado por pares

Jorge Reyna, José Hanham, Peter Meier,

Across a broad range of subjects in higher education institutions, students are required to complete assessment tasks that involve the production of digital artefacts. Examples include podcasts, digital stories, animations, video and blended media. To produce effective digital artefacts, one must be digitally literate. This requires a certain set of technical, audio-visual, behavioural, critical and social skills. In this article, the authors propose a framework that can be used to develop digital ...

Tópico(s): Digital Storytelling and Education

2018 - SAGE Publishing | E-Learning and Digital Media

Artigo Revisado por pares

Gabriela Borrayo–Sánchez, Martín Rosas-Peralta, Erick Ramírez-Árias, Guillermo Saturno-Chiu, Joel Estrada-Gallegos, Rodolfo Parra-Michel, Hugo R. Hernandez-García, Ernesto Alonso Ayala-López, Rafael Barraza-Félix, Andrés García‐Rincón, Débora Adalid-Arellano, Guillermo Careaga-Reyna, José L. Lázaro-Castillo, Lidia E. Betancourt-Hernández, Rocío Camacho-Casillas, Martha Alicia Hernández-González, Germán Celis-Quintal, Beatriz Villegas-González, Marco Antonio Hernández-Carrillo, Zaria M. Benitez Arechiga, Abelardo Flores-Morales, Ana Carolina Sepúlveda-Vildósola,

Mexico is the country with the highest mortality due to acute myocardial infarction in adults older than 45 years old according to the OECD (28 vs. 7.5% of the average). The first real-world study, RENASCA IMSS, showed a high-risk population at 65%, but 50% without reperfusion strategies. The aim was to describe the clinical presentation, treatment, and outcomes of acute coronary syndromes at the IMSS. RENASCA IMSS is a nation-wide, prospective, longitudinal-cohort study. We include consecutive patients ...

Tópico(s): Cardiac Arrest and Resuscitation

2018 - Elsevier BV | Archives of Medical Research

Revisão Revisado por pares

Dalia M. Muñoz-Pizza, Mariana Villada-Canela, Marco A. Reyna, José Luis Texcalac-Sangrador, Álvaro Osornio-Vargas,

Air pollution is a leading environmental risk, and socioeconomic status (SES) is postulated as an effect modifier, especially in children. There is a growing interest in exploring this modifier. The present manuscript reviews SES as an effect modifier in children’s respiratory health. A search in the PubMed and SCOPUS databases was conducted in September 2017 to identify studies with the inclusion criteria of being centred on children, respiratory outcomes, air pollutants and SES measurement. A total ...

Tópico(s): Noise Effects and Management

2020 - Springer Science+Business Media | International Journal of Public Health

Artigo Acesso aberto Revisado por pares

Dalia M. Muñoz-Pizza, Mariana Villada-Canela, Marco A. Reyna, José Luis Texcalac-Sangrador, Jesus Serrano‐Lomelin, Álvaro Osornio-Vargas,

Air pollution in developing countries is a growing concern. It is associated with urbanization and social and economic structures. The understanding of how social factors can influence the perception and the potential impact of air pollution have not been addressed sufficiently. This paper addresses the social vulnerability and exposure to PM10 association and its influence on the air quality perception of residents in Mexicali, a Mexico-US border city. This study used individual variables and population ...

Tópico(s): Urban Transport and Accessibility

2020 - Multidisciplinary Digital Publishing Institute | International Journal of Environmental Research and Public Health

Artigo Revisado por pares

Marco A. Quiróz, Silvia Reyna, José Luis García Sánchez,

Tópico(s): Advanced oxidation water treatment

2003 - Springer Science+Business Media | Journal of Solid State Electrochemistry

Artigo Acesso aberto Revisado por pares

Fang-Mei Chang, Sara M. Reyna, Jose C. Granados, Sung‐Jen Wei, Wendy Innis‐Whitehouse, Shivani Kaushal Maffi, Edward K. Rodriguez, Thomas J. Slaga, John D. Short,

Cullin-RING E3 ligases (CRLs) are a class of ubiquitin ligases that control the proteasomal degradation of numerous target proteins, including IκB, and the activity of these CRLs are positively regulated by conjugation of a Nedd8 polypeptide onto Cullin proteins in a process called neddylation. CRL-mediated degradation of IκB, which normally interacts with and retains NF-κB in the cytoplasm, permits nuclear translocation and transactivation of the NF-κB transcription factor. Neddylation occurs through ...

Tópico(s): Toxoplasma gondii Research Studies

2012 - Elsevier BV | Journal of Biological Chemistry

Artigo Revisado por pares

M. A. Armienta, Servando De la Cruz‐Reyna, José Luis Macías,

Three crater lakes from Mexican volcanoes were sampled and analyzed at various dates to determine their chemical characteristics. Strong differences were observed in the chemistry among the three lakes: Nevado de Toluca, considered as dormant, El Chichón at a post-eruptive stage, and Popocatépetl at a pre-eruptive stage. Not surprisingly, no influence of volcanic activity was found at the Nevado de Toluca volcano, while the other volcanoes showed a correlation between the changing level of activity ...

Tópico(s): Geological and Geochemical Analysis

2000 - Elsevier BV | Journal of Volcanology and Geothermal Research

Artigo Revisado por pares

Santiago Larburu Etxaniz, Jesús Gonzales Reyna, José Luis Elorza Orúe, José Ignacio Asensio Gallego, Ismael Díez del Val, Emma Eizaguirre Letamendia, Blanca Mar Medina,

La dehiscencia de la anastomosis cervical tras esofagectomía sigue siendo una complicación frecuente y grave que precisa de un diagnóstico precoz y un tratamiento apropiado. El objetivo de este estudio ha sido describir nuestra experiencia con esta complicación. Estudio retrospectivo (2003-2011) de una serie consecutiva de 77 pacientes con anastomosis esofagogástrica cervical, de los cuales 18 (23,3%) presentaron una dehiscencia anastomótica. Las fístulas se clasificaron en 4 tipos según la presentación ...

Tópico(s): Tracheal and airway disorders

2013 - Elsevier BV | Cirugía Española

Artigo Revisado por pares

Santiago Larburu Etxaniz, Jesús Gonzales Reyna, José Luis Elorza Orúe, José Ignacio Asensio Gallego, Ismael Díez del Val, Emma Eizaguirre Letamendia, Blanca Mar Medina,

Cervical anastomotic leaks after esophagectomy are still a frequent and severe complication that needs an early diagnosis and an appropriate treatment. The aim of this study was to describe our experience with the management of this complication. Retrospective study (2003–2011) of a consecutive series of 77 patients with a cervical esophagogastric anastomosis, 18 of them (23.3%) presenting a leak. Fistulae were classified into four groups depending on clinical presentation, radiology (esophagogram ...

Tópico(s): Metastasis and carcinoma case studies

2013 - Elsevier BV | Cirugía Española (English Edition)

Artigo Revisado por pares

Laura S. Pérez, Oscar M. Rodriguez, Silvia Reyna, José Luis Sánchez‐Salas, J. Daniel Lozada, Marco A. Quiróz, Erick R. Bandala,

Oil refinery wastewater was treated using a coupled treatment process including electrocoagulation (EC) and a fixed film aerobic bioreactor. Different variables were tested to identify the best conditions using this procedure. After EC, the effluent was treated in an aerobic biofilter. EC was capable to remove over 88% of the overall chemical oxygen demand (COD) in the wastewater under the best working conditions (6.5 V, 0.1 M NaCl, 4 electrodes without initial pH adjustment) with total petroleum hydrocarbon ( ...

Tópico(s): Odor and Emission Control Technologies

2015 - Elsevier BV | Physics and Chemistry of the Earth Parts A/B/C

Artigo Acesso aberto Revisado por pares

Jorge Reyna, José Hanham, Peter Meier,

Being literate has traditionally meant being able to read and write using the media of the day. In the 21st century, being literate requires additional skills such as competence with digital media creation. Until recently, those who could afford and use equipment and applications to produce digital media content were typically developers and technicians. With the development of prosumer electronics, in conjunction with the use of mobile devices and tablets, a shift has occurred in the accessibility ...

Tópico(s): Literacy, Media, and Education

2018 - SAGE Publishing | E-Learning and Digital Media

Artigo Acesso aberto Revisado por pares

Antonio Juárez‐Maldonado, Hortensia Ortega‐Ortíz, Gregorio Cadenas‐Pliego, Jesús Valdés-Reyna, José Manuel Pinedo-­Espinoza, César Uriel López-Palestina, Alma Delia Hernández-Fuentes,

Moringa oleifera Lam is a plant that has recently gained importance as a food because of its nutritional value and bioactive compound content and because practically all the organs are usable. The use of nanoparticles has appeared as an alternative to increase bioactive compounds in plants. The goal of this work was to determine if the application of copper nanoparticles would increase the content of bioactive compounds and antioxidant capacity in M. oleifera. Copper (Cu) nanoparticles were applied ...

Tópico(s): Medicinal Plant Research

2018 - Multidisciplinary Digital Publishing Institute | Agronomy

Artigo Acesso aberto

Luis Varela-Rodríguez, Blanca Sánchez‐Ramírez, I.S. Rodríguez-Reyna, José Juan Ordaz-Ortíz, David Chávez‐Flores, Erika Salas, Juan Carlos Osorio‐Trujillo, Ernesto Ramos-Martı́nez, Patricia Talamás‐Rohana,

Rhus trilobata Nutt. (Anacardiaceae) (RHTR) is a plant of Mexico that is traditionally used as an alternative treatment for several types of cancer. However, the phytochemical composition and potential toxicity of this plant have not been evaluated to support its therapeutic use. Therefore, this study aimed to evaluate the biological activity of RHTR against colorectal adenocarcinoma cells, determine its possible acute toxicity, and analyze its phytochemical composition.

Tópico(s): Phytochemicals and Antioxidant Activities

2019 - BioMed Central | BMC Complementary and Alternative Medicine

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Lissé Angarita, Valmore Bermúdez, Daniel Aparicio, Virginia Céspedes, Ma. Cristina Escobar Contreras, Samuel Durán‐Agüero, Silvana Cisternas, Jorge de Assis Costa, Diana Rojas-Gómez, Nadia Reyna, José López‐Miranda,

Oral diabetes-specific nutritional supplements (ONS-D) induce favourable postprandial responses in subjects with type 2 diabetes (DM2), but they have not been correlated yet with incretin release and subjective appetite (SA). This randomised, double-blind, cross-over study compared postprandial effects of ONS-D with isomaltulose and sucromalt versus standard formula (ET) on glycaemic index (GI), insulin, glucose-dependent insulinotropic polypeptide (GIP), glucagon-like peptide 1 (GLP-1) and SA in 16 individuals ...

Tópico(s): Diet, Metabolism, and Disease

2019 - Multidisciplinary Digital Publishing Institute | Nutrients

Revisão Acesso aberto Revisado por pares

Gustavo Ramírez-Martínez, Luis Jiménez-Álvarez, Alfredo Cruz‐Lagunas, Sergio Ignacio-Cortés, Itzel Alejandra Gómez-García, Tatiana Sofia Rodrı́guez-Reyna, José Alberto Choreño-Parra, Joaquı́n Zúñiga,

The costs of coronavirus disease 2019 (COVID-19) are devastating. With millions of deaths worldwide, specific serological biomarkers, antiviral agents, and novel therapies are urgently required to reduce the disease burden. For these purposes, a profound understanding of the pathobiology of COVID-19 is mandatory. Notably, the study of immunity against other respiratory infections has generated reference knowledge to comprehend the paradox of the COVID-19 pathogenesis. Past studies point to a complex ...

Tópico(s): Chronic Obstructive Pulmonary Disease (COPD) Research

2022 - Mary Ann Liebert, Inc. | Journal of Interferon & Cytokine Research

Artigo Acesso aberto Revisado por pares

Ana G. Sánchez-Reyna, José M. Celaya-Padilla, Carlos E. Galván-Tejada, Huizilopoztli Luna-García, Hamurabi Gamboa-Rosales, A. Ramirez Morales, Jorge I. Galván-Tejada,

Alzheimer's disease (AD) is a neurodegenerative disease that mainly affects older adults. Currently, AD is associated with certain hypometabolic biomarkers, beta-amyloid peptides, hyperphosphorylated tau protein, and changes in brain morphology. Accurate diagnosis of AD, as well as mild cognitive impairment (MCI) (prodromal stage of AD), is essential for early care of the disease. As a result, machine learning techniques have been used in recent years for the diagnosis of AD. In this research, we propose ...

Tópico(s): Brain Tumor Detection and Classification

2021 - Multidisciplinary Digital Publishing Institute | Healthcare

Artigo Acesso aberto Revisado por pares

Martín Sánchez-Aguilar, Onofre Morán-Mendoza, Miguel Francisco Herrera-Hernández, Juan Francisco Hernández-Sierra, Peter B Mandeville, Jorge Humberto Tapia-Pérez, Martín Sánchez-Reyna, José Juan Sánchez-Rodríguez, Antonio Gordillo‐Moscoso,

To identify the variables that predict the failure to treat amoebic liver abscesses.We prospectively carried out a case-control study on a cohort of patients who had been diagnosed with amoebic liver abscesses using clinical, ultrasonic, and serologic methods. Patients with pyogenic abscesses, negative ELISA tests for amoebiasis, immunosuppression status, or previous abdominal surgery were excluded. All patients received metronidazole, and those who demonstrated 4 days of unfavorable clinical responses ...

Tópico(s): Diverticular Disease and Complications

2012 - Taylor & Francis | Pathogens and Global Health

Artigo Acesso aberto Revisado por pares

Jorge Reyna, José Hanham, Panos Vlachopoulos, Peter Meier,

This study explored the self-regulation strategies and learning experiences of undergraduate science students completing Learner-Generated Digital Media (LGDM) assignments that had been implemented using a theory-driven, systematic approach. The rationale for using LGDM in science education is to facilitate student learning of complex scientific concepts through the multimodal representation of content using digital media. The study was conducted in seven science subjects from first to third year ...

Tópico(s): Educational Strategies and Epistemologies

2019 - Springer Science+Business Media | Research in Science Education

Artigo Acesso aberto Revisado por pares

Leopoldo Pena Blanco,

Reseña del libro de Meyer, Lorenzo y Reyna, José Luis (coordinadores) <em>Los sistemas políticos en América Latina</em>, México, coedición siglo XXI y Universidades de las Naciones Unidas, 1a. Edición 1989, ...

Tópico(s): International Relations in Latin America

1991 - Elsevier BV | Revista Mexicana de Ciencias Políticas y Sociales

Artigo Acesso aberto Revisado por pares

Jorge Reyna, José Hanham, Panos Vlachopoulos, Peter Meier,

This research is a validation study of a survey instrument to assess student self-regulation which aims to fill a methodological gap by capturing self-regulation processes while completing learner-generated digital media (LGDM) assignments. For this purpose, the study developed and validated a self-regulation learning questionnaire. Data were gathered from seven science subjects (Years 1 to 3, n = 341) which used LGDM assignments during Semester 1, 2017. Students were asked to complete a 40-item online ...

Tópico(s): Technology-Enhanced Education Studies

2019 - Australasian Society for Computers in Learning in Tertiary Education | Australasian Journal of Educational Technology

Artigo Revisado por pares

Roberto Nuevo, Ville Lehtinen, Patricia M. Reyna-Liberato, José Luís Ayuso‐Mateos,

Background: The present paper studies the effectiveness of the Beck Depression Inventory (BDI) as a screening measure for depression in a general population sample from Finland. Methods: The study analysed the Finnish sample of the ODIN study, a multicentre epidemiology study of depression in Europe. From this general population sample, 311 subjects were selected according to their score on the BDI within a larger assessment that included a structured diagnostic interview. Of these, 31.2% were diagnosed ...

Tópico(s): Schizophrenia research and treatment

2008 - SAGE Publishing | Scandinavian Journal of Public Health

Artigo

Edy Alfonso, Reyna Rojas, Jose G. Herrera, María Elena Trujillo Ortega, Clemente Lemus, César Cortez‐Romero, Jaime Ruiz, R Tezanos Pinto, Heriberto Gómez,

The modern dairy cattle breeding strategy in the Mexican tropic is to identify genes or allelic variants that can be incorporated into selection programs such as the prolactin gene (PRL) which is associated with milk production and quality. The aim of this study is to screen an American Swiss population in Chiapas, Mexico, in order to analyze the polymorphism of the prolactin gene as well as its relationship with milk production in blood samples of 417 American Swiss cattle. The genotypes were determined ...

Tópico(s): Lipid metabolism and biosynthesis

2012 - Academic Journals | AFRICAN JOURNAL OF BIOTECHNOLOGY

Artigo Acesso aberto Revisado por pares

Felipe Rafael Reyna Espinosa, José Luis de la Vega‐Beltrán, Ignacio López‐González, Ricardo Delgado, Pedro Labarca, Alberto Darszon,

Ion channels lie at the heart of gamete signaling. Understanding their regulation will improve our knowledge of sperm physiology, and may lead to novel contraceptive strategies. Sperm are tiny (∼3 μm diameter) and, until now, direct evidence of ion channel activity in these cells was lacking. Using patch‐clamp recording we document here, for the first time, the presence of cationic and anionic channels in mouse sperm. Anion selective channels were blocked by niflumic acid (NA) (IC 50 =11 μM). The blocker ...

Tópico(s): Neuroendocrine regulation and behavior

1998 - Wiley | FEBS Letters