Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Historia
16,656
Leyes y legislación
4,803
Política y gobierno
4,052
Indígenas de México
3,051
Novela mexicana
2,712
Condiciones económicas
2,462
Condiciones sociales
2,445
Poesía mexicana
2,365
Historia y crítica
2,082
Educación
1,777
Aspectos sociales
1,767
Estudio y enseñanza
1,699
Vida social y costumbres
1,657
Antigüedades
1,579
Administración
1,496
Crítica e interpretación
1,391
Filosofía
1,247
Literatura mexicana
1,235
Español
1,223
Cuentos mexicanos
1,210
México
1,196
Política económica
1,024
Educación superior
987
Investigaciones
978
Civilización
942
Aspectos económicos
941
Derecho constitucional
936
Biografías
832
Derechos humanos
815
Agricultura
801
-
143141por Martínez-Bailón, Cecilia, Mantilla-Morales, Alejandra, Méndez-Matías, Galo, Alvarado-Cabrero, Isabel, Maldonado-Rodríguez, Rogelio, Quintero-Becerra, Joel, Arias-Flores, Rafael, Piña-Sánchez, Patricia“…Information on PeCa in Mexico is scarce, particularly regarding cases related to HPV and genotype frequency. …”
Publicado 2019
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143142por Gallardo-Rincón, Dolores, Álvarez-Gómez, Rosa María, Montes-Servín, Edgar, Toledo-Leyva, Alfredo, Montes-Servín, Elizabeth, Michel-Tello, David, Alamilla-García, Gabriela, Bahena-González, Antonio, Hernández-Nava, Elizabeth, Fragoso-Ontiveros, Veronica, Espinosa-Romero, Raquel, Cetina-Pérez, Lucely“…Ovarian cancer (OC) is an important cause of gynecologic cancer-related deaths. In Mexico, around 4700 new cases of OC are diagnosed per year and it represents the second cause of gynecological cancer mortality with more than 2700 deaths. …”
Publicado 2019
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143143por Sanchez-Casanova, Rubi, Sarmiento-Franco, Luis, Segura-Correa, Jose, Phillips, Clive J. C.“…Hence, we assessed the effects of providing outdoor access at two indoor stocking densities on broiler chickens’ growth, behaviour, stress responses and immunity in a tropical region of Mexico. One hundred and sixty chickens were assigned to one of four treatments in a factorial design: with or without outdoor access and low or high stocking density indoors. …”
Publicado 2019
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143144“…A total of 33,338 individuals aged 50 and older in China, Russia, India, Ghana, South Africa, and Mexico were included. Social engagement, tobacco use, alcohol consumption, fruit and vegetable intake, physical activity, sedentary behavior, sleep duration, depression symptoms, self-rated health status, and quality of life were assessed using established self-reported measures. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143145por His, Mathilde, Biessy, Carine, Torres-Mejía, Gabriela, Ángeles-Llerenas, Angélica, Alvarado-Cabrero, Isabel, Sánchez, Gloria Inés, Borrero, Mauricio, Porras, Carolina, Rodriguez, Ana Cecilia, Garmendia, Maria Luisa, Olivier, Magali, Porter, Peggy L., Lin, MingGang, Gunter, Marc J., Romieu, Isabelle, Rinaldi, Sabina“…We investigated the associations between excess adiposity, body shape evolution across life, and risk of premenopausal breast cancer among 406 cases (women aged 20–45) and 406 matched population-based controls from Chile, Colombia, Costa Rica, and Mexico. Negative associations between adult adiposity and breast cancer risk were observed in adjusted models (body mass index (BMI): Odds ratio (OR) per 1 kg/m(2) = 0.93; 95% confidence interval = 0.89–0.96; waist circumference (WC): OR per 10 cm = 0.81 (0.69–0.96); hip circumference (HC): OR per 10 cm = 0.80 (0.67–0.95)). …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143146por Campbell, Rebecca K, Tamayo-Ortiz, Marcela, Cantoral, Alejandra, Schnaas, Lourdes, Osorio-Valencia, Erika, Wright, Rosalind J, Téllez-Rojo, Martha M, Wright, Robert O“…In an observational pregnancy cohort study in Mexico City, we investigated associations of maternal prenatal life stressors, psychological dysfunction, and prepregnancy BMI with fetal iron status at delivery. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143147por Machado, Dayanna do N., Costa, Ervandil C., Guedes, Jerson V. C., Barbosa, Leonardo R., Martínez, Gonzalo, Mayorga, Sandra I., Ramos, Sergio O., Branco, Manuela, Garcia, André, Vanegas-Rico, Juan Manuel, Jiménez-Quiroz, Eduardo, Laudonia, Stefania, Novoselsky, Tania, Hodel, Donald R., Arakelian, Gevork, Silva, Horacio, Perini, Clérison R., Valmorbida, Ivair, Ugalde, Gustavo A., Arnemann, Jonas A.“…We used mtDNA to characterize specimens of T. peregrinus collected from 10 countries where this species has become established, including six recently invaded countries: Chile, Israel, Mexico, Paraguay, Portugal, and the United States of America. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143148por Leite, Juliana Almeida, Resende, Paola, Araya, Jenny Lara, Barrera, Gisela Badillo, Baumeister, Elsa, Caicedo, Alfredo Bruno, Coppola, Leticia, de Mello, Wyller Alencar, de Mora, Domenica, Cordeiro dos Santos, Mirleide, Fasce, Rodrigo, Fernández, Jorge, Goñi, Natalia, Martínez, Irma López, Mayhua, Jannet Otárola, Motta, Fernando, Nuñez, Maribel Carmen Huaringa, Ojeda, Jenny, Ortega, María José, Ospitia, Erika, de Paiva, Terezinha Maria, Pontoriero, Andrea, Porras, Hebleen Brenes, Quinonez, Jose Alberto Diaz, Ramas, Viviana, Ramírez, Juliana Barbosa, Santos, Katia Correa de Oliveira, Siqueira, Marilda Mendonça, Vàzquez, Cynthia, Palekar, Rakhee“…METHODS: We analyzed influenza A/H1pdm09, A/H3, B/Victoria and B/Yamagata hemagglutinin sequences from clinical samples from 12 National Influenza Centers (NICs) in ten countries (Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Mexico, Paraguay, Peru and Uruguay) with a collection date from epidemiologic week (EW) 18, 2017 through EW 43, 2018. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143149por Mata-Torres, Gerardo, Andrade-Cetto, Adolfo, Espinoza-Hernández, Fernanda Artemisa, Cárdenas-Vázquez, René“…Patients with T2D in the rural communities of Mexico use medicinal plants prepared as infusions that are consumed over the day between meals, thus following this rationale (consumption of the infusions in the fasting state), one approach to understanding the possible mechanism of action of medicinal plants is to assess their capacity to inhibit hepatic glucose production. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143150por Cristóbal-Pérez, E. Jacob, Fuchs, Eric J., Olivares-Pinto, Ulises, Quesada, Mauricio“…We assessed the influence of sex ratio, effective and realized gene flow on genetic diversity, FSGS and individual fitness within a 30 ha plot in the tropical dry forest reserve of Chamela-Cuixmala, Mexico. All individuals within the plot were tagged, geo-referenced and sampled for genetic analysis. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143151por Ojeda, Victoria D., Magana, Christopher, Burgos, Jose Luis, Vargas-Ojeda, Adriana Carolina“…In 2013, 303 Mexican male nationals completed an interviewer-administered questionnaire at a free clinic in Tijuana, Mexico. For this analysis, participants were: (1) ≥18 years; (2) seeking services; (3) Spanish or English speakers and (4) reported a U.S. deportation. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143152por Borges-Argáez, Rocío, Chan-Balan, Reyna, Cetina-Montejo, Lisseth, Ayora-Talavera, Guadalupe, Sansores-Peraza, Pablo, Gómez-Carballo, Jesús, Cáceres-Farfán, Mirbella“…New derivatives 3-(2´,3´,4´,6´-Tetra-O-acetyl-β-d-glucopyranosyl-aloesaponarin-I (5) and 3-(2´,3´,4´,6´-Tetra-O-acetyl-β-d-glucopyranosyl- aloesaponarin-II (7) showed a cytopathic reduction effect against influenza strain A/Yucatán/2370/09 with IC(50) of 30.77 and 13.70 μM, and against the virus A/Mexico/InDRE797/10 with IC(50) of 62.28 and 19.47 μM, respectively. …”
Publicado 2019
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143153por Caicedo-Ochoa, Yaset, Rebellón-Sánchez, David E., Peñaloza-Rallón, Marcela, Cortés-Motta, Hector F., Méndez-Fandiño, Yardany R.“…The R(t) was calculated for the first 10 days of the epidemic in Brazil, Ecuador, Chile, Colombia, Panama, Mexico, and Peru. R(t) estimations were compared with Spain and Italy values for the same interval. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143154por Sorkina, Ekaterina, Makarova, Polina, Bolotskaya, Liubov, Ulyanova, Irina, Chernova, Tatyana, Tiulpakov, Anatoly“…Twenty seven cases of СGL type 4 from Japan, Oman, UK, Turkey, Mexico, Saudi Arabia, USA were reported previously. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143155por Crossley, Nicolas, Zugman, Andre, Reyes-Madrigal, Francisco, Czepielewski, Leticia, Castro, Mariana, Diaz-Zuluaga, Ana María, Pineda-Zapata, Julián, Reckziegel, Ramiro, Gadelha, Ary, Jackowski, Andrea, Noto, Cristiano, Serra, Luz Maria Alliende, Iruretagoyena, Bárbara, Ossandon, Tomas, Ramirez-Mahaluf, Juan Pablo, Paz Castañeda, Carmen, Gonzalez-Valderrama, Alfonso, Nachar, Ruben, León-Ortiz, Pablo, Undurraga, Juan, Lopez-Jaramillo, Carlos, Guinjoan, Salvador M, Gama, Clarissa, de la Fuente-Sandoval, Camilo, Bressan, Rodrigo“…METHODS: This is an MRI multi-center study in patients with schizophrenia and healthy controls from six Latin American cities: Buenos Aires, Medellin, Mexico City, Santiago, Sao Paulo and Porto Alegre. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143156por Pérez-Tepayo, Sandra, Rodríguez-Ramírez, Sonia, Unar-Munguía, Mishel, Shamah-Levy, Teresa“…Diet quality varied according to age, sex, socioeconomic status (SES), area (urban/rural) and region of residence, with the highest quality observed among older individuals (within the 40–59 age group), women, people of lower SES and residents of rural areas, particularly in southern Mexico. Although this trend remained constant overall throughout 2006, 2012 and 2016, specific HEI-2015 components showed an opposite trend by sociodemographic strata. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143157por Anderson, Christine M., Gilchrist, H. Grant, Ronconi, Robert A., Shlepr, Katherine R., Clark, Daniel E., Fifield, David A., Robertson, Gregory J., Mallory, Mark L.“…RESULTS: Our research revealed that Herring Gulls breeding in the eastern Arctic migrate long distances to spend the winter in the Gulf of Mexico, traveling more than four times farther than gulls from Atlantic Canada during autumn migration. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143158por Sánchez-Valdeolívar, Carlos A., Alvarez-Fitz, Patricia, Zacapala-Gómez, Ana E., Acevedo-Quiroz, Macdiel, Cayetano-Salazar, Lorena, Olea-Flores, Monserrat, Castillo-Reyes, Jhonathan U., Navarro-Tito, Napoleón, Ortuño-Pineda, Carlos, Leyva-Vázquez, Marco A., Ortíz-Ortíz, Julio, Castro-Coronel, Yaneth, Mendoza-Catalán, Miguel A.“…BACKGROUND: Some species of the Ficus genus show pharmacological activity, including antiproliferative activity, in cell lines of several cancer Types. ficus crocata is distributed in Mexico and used in traditional medicine, as it is believed to possess anti-inflammatory, analgesic, and antioxidant properties. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143159por Bernal-Orozco, María F., Posada-Falomir, Margarita, Quiñónez-Gastélum, Celia M., Plascencia-Aguilera, Luisa P., Arana-Nuño, Juan R., Badillo-Camacho, Nayeli, Márquez-Sandoval, Fabiola, Holway, Francis E., Vizmanos-Lamotte, Barbara“…A retrospective cross-sectional study was carried out with anthropometric data obtained from the records of soccer players of Club Deportivo Guadalajara, S.A. de C.V. (Mexico) in the under-17, under-20, second, third, and fourth division categories. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
143160por de la Torre-Hernández, María Eugenia, Salinas-Virgen, Leilani I., Aguirre-Garrido, J. Félix, Fernández-González, Antonio J., Martínez-Abarca, Francisco, Montiel-Lugo, Daniel, Ramírez-Saad, Hugo C.“…The Queretaro semi-desert in central Mexico is the most southern extension of the Chihuahua desert. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto