Search Results - ("observado" OR "observed")

Digestive enzyme activity and food ingesta in juvenile shrimp Litopenaeus vannamei (Boone, 1931) as a function of body weight by Gamboa Delgado, Julián, Molina Poveda, César, Cahu, Chantal

“…As the shrimp grew (2^12 g), signi¢cant increases in the activities of lipase and chymotrypsinwere observed. The total protease activity decreased from 6 g onwards. …”
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Risk perception of medicinal marijuana in medical students from northeast Mexico [version 1; referees: awaiting peer review] by Castillo Guzmán, Sandra, Palacios Ríos, Dionicio, Nava Obregón, Teresa Adriana, Arredondo Mendoza, Julio C., Alcalá Alvarado, Olga V., Alonso Bracho, Sofía A., Becerril Gaitán, Daniela Alejandra, González Santiago, Omar

“…A significant difference in risk perception was observed in those that self-reported to smoke and consume alcohol. …”
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The esperanza window trap reduces the human biting rate of Simulium ochraceum s.l. in formerly onchocerciasis endemic foci in Southern Mexico by Weiss, Brian L., Rodríguez Pérez, Mario Alberto, Garza Hernandez, Javier Alfonso, Salinas Carmona, Mario César, Fernández Salas, Ildefonso, Reyes Villanueva, Filiberto, Real Najarro, Olga, Cupp, Eddie W., Unnasch, Thomas R.

“…When the EWTs were present, there was a significant reduction in the human biting rate at both the household and school locations at collection sites, with a greater effect observed in the schools. Conclusions/Significance These results indicate that the EWTs not only have potential as a black fly monitoring tool but may be used for reducing personal exposure to fly bites in Mesoamerica.…”
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Natural variability of essential oil and antioxidants in the medicinal plant Turnera diffusa by Urbizu González, Ana Lucía, Castillo Ruiz, Octelina, Martínez Ávila, Guillermo Cristian Guadalupe, Torres Castillo, Jorge Ariel

“…Statistical differences were observed in essential oil, phenolics and antioxidants contents between populations. …”
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Studies of Adsorption of Heavy Metals onto Spent Coffee Ground: Equilibrium, Regeneration, and Dynamic Performance in a Fixed-Bed Column by Dávila Guzmán, Nancy Elizabeth, Cerino Córdova, Felipe de Jesús, Loredo Cancino, Margarita, Rangel Mendez, J. R., Gómez González, René, Soto Regalado, Eduardo

“…Regeneration of SCG was evaluated using citric acid, calcium chloride, and nitric acid. The observed trend of desorption efficiency through four adsorption-desorption cycles was HNO3 > CaCl2 > C6H8O7. …”
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The treatment of CML at an environment with limited resources by Gómez Almaguer, David, Cantú Rodríguez, Olga Graciela, Gutiérrez Aguirre, César Homero, Ruiz Argüelles, Guillermo José

“…Results: CML is a hematological neoplasm observed more frequently in adults, regardless of their socioeconomic status. …”
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Flower, fruit phenology and flower traits inCordia boissieri(Boraginaceae) from northeastern Mexico by Martínez Adriano, Cristian Adrián, Jurado, Enrique, Flores, Joel, González Rodríguez, Humberto, Cuéllar Rodríguez, Luis Gerardo

“…The highest variation of phenotypic expression was observed between plants.…”
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Detection of Autoantibodies to Vascular Endothelial Growth Factor Receptor-3 in Bile Duct Ligated Rats and Correlations with a Panel of Traditional Markers of Liver Diseases by Duval, Florent, Cruz Vega, Delia Elva, González Gamboa, Ivonne, González Garza y Barrón, María Teresa, Ponz, Fernando, Sánchez, Flora, Alarcón Galván, Gabriela, Moreno Cuevas, Jorge E.

“…Mean absorbances of anti-VEGFR-3 autoantibodies were significantly increased from week one to week five after BDL.The highest correlation was observed with total bilirubin (…”
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Expression of CCR5, CXCR4 and DC-SIGN in Cervix of HIV-1 Heterosexually Infected Mexican Women by Rivera Morales, Lydia Guadalupe, López Guillén, Paulo, Vázquez Guillén, José Manuel, Palacios Saucedo, Gerardo del Carmen, Rosas Taraco, Adrián Geovanni, Ramírez Pineda, Antonio, Amaya García, Patricia Irene, Rodríguez Padilla, Cristina

“…Results: Expression rates for mRNA of CCR5 (median 1.82; range 0.003–2934) were higher than those observed for CXCR4 (0.79; 0.0061–3312) and DC-SIGN (0.33; 0.006–532) receptors (p < 0.05). …”
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Polymorphisms in GSTM1, GSTT1, GSTP1, and GSTM3 genes and breast cancer risk in northeastern Mexico : Short Communication by Jaramillo Rangel, Gilberto, Ortega Martínez, Marta Graciela, Cerda Flores, Ricardo Martín, Barrera Saldaña, Hugo Alberto

“…No associations between the GSTT1, GSTP1, and GSTM3 genotypes and neoplasia risk were observed. In conclusion, we determined the genotype distribution of GST polymorphisms in control subjects and breast cancer patients from northeastern Mexico. …”
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Species composition and seasonal abundance of sandflies (Diptera: Psychodidae: Phlebotominae) in coffee agroecosystems by Pérez, Jeanneth, Virgen, Armando, Rojas, Julio Cesar, Rebollar Téllez, Eduardo Alfonso, Alfredo, Castillo, Infante, Francisco, Mikery, Oscar, Marina, Carlos Felix, Ibáñez Bernal, Sergio

“…While the number of sandflies captured was positively correlated with temperature and relative humidity, a negative correlation was observed between sandfly numbers and rainfall. Five species of sandflies were captured: Lutzomyia cruciata, Lutzomyia texana, Lutzomyia ovallesi, Lutzomyia cratifer/ undulata and Brumptomyia sp. …”
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Rothmund-Thomson Syndrome: A 13-Year Follow-Up by Guerrero González, Guillermo Antonio, Martínez Cabriales, Sylvia Aideé, Hernández Juárez, Aideé Alejandra, Lugo Trampe, José de Jesús, Espinoza González, Nelly Alejandra, Gómez Flores, Minerva, Ocampo Candiani, Jorge

“…RTS is a rare disease, and in this patient we observed the evolution of her skin lesions and other clinical features, which were important for the classification of type II RTS. …”
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Occurrence and quantitative microbial risk assessment of Cryptosporidium and Giardia in soil and air samples by Balderrama Carmona, Ana Paola, Gortáres Moroyoqui, Pablo, Alvarez Valencia, Luis Humberto, Castro Espinoza, Luciano, Mondaca Fernández, Iram, Balderas Cortés, José de Jesús, Chaidez Quiroz, Cristóbal, Meza Montenegro, María Mercedes

“…Results: Cryptosporidium oocysts and Giardia cysts were observed in 52% and 57%, respectively, of total soil samples (n = 21), and in 60% and 80%, respectively, of air samples (n = 12). …”
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Clinical and microbiological characteristics of community-acquired pneumonia associated with Streptococcus pneumoniae in adult patients in Mexico by Echániz Aviles, Gabriela, Garza González, Elvira, Román Mancha, Alma Lucía, Morfín Otero, Rayo, Rodríguez Noriega, Eduardo, Ayala Gaytán, Juan Jacobo, Guajardo Lara, Claudia Elena, Soto Nogueron, Araceli, Carnalla Barajas, Maria Noemí, Camacho Ortiz, Adrián

“…This paper presents an exploratory factor analysis to study the effects produced primarily on time planning caused by common factors observed in outsourced software development projects such as communication, teamwork, personnel training, among others. …”
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Estimación de los niveles ambientales de formaldehido en clínicas de odontopediatría. by Villarreal González, Adela Andrea

“…Conclusions The results showed there were formaldehyde concentrations in the air of the clinics, enough to generate irritations in eyes and skin, higher concentrations were also observed in the clinics where the ventilation was zero and they performed a poor management of it.…”
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Innate host selection in Anopheles vestitipennis from southern Mexico. by Ulloa García, Armando, Arredondo Jiménez, Juan Ignacio, Fernández Salas, Ildefonso, Rodríguez, Mario Henry, González Cerón, Lilia

“…Experiments with F1 females resulted in 59% human selection rates, a 2.6 times increase compared with wild anthropophilic females, while a 1.2 times decrease in human selection rates (from 24% to 20%) was observed in F1 of wild zoophilic females. Host selection experiments in the Lacandón Forest revealed the same trend. …”
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Evaluación de los niveles séricos de vitamina D en adultos asmáticos y su relación con el control de asma by González Díaz, Sandra Nora, Arias Cruz, Alfredo, Villarreal Pérez, Jesús Zacarías, Sánchez Guerra, Daniel, Monge Ortega, Olga Patricia

“…Methods: Cross-sectional, observational, descriptive study of 43 asthmatic patients older than 18 years of age. …”
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Climate complexity in the migratory cycle of Ammodramus bairdii by Bosso, Luciano, Peña Peniche, Alexander, Ruvalcaba Ortega, Irene, Rojas Soto, Octavio

“…A continuous and alarming decrease of its populations has been observed over the last 50 years, and studying its seasonal distribution and associated climatic niches could help improve strategies for its conservation. …”
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Nutritional contribution of fish meal and microalgal biomass produced from two endemic microalgae to the growth of shrimp Penaeus vannamei by Pacheco, Juan, Gamboa Delgado, Julián, Alvarado, Ángel, Nieto López, Martha Guadalupe, Tapia, Mireya, Cruz, Lucia

“…At the end of a feeding trial, significant differences were observed in mean final weight gain. Dietary nitrogen contributions from microalgae were similar to established dietary proportions, but when estimated on a dry matter basis, nutritional contributions were different for a diet containing 10% of Schizochytrium, which contributed 24% of dry matter to growth. …”
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Estudio del comportamiento de materiales cerámicos expuestos a un campo de microondas by Gómez de la Fuente, Idalia, Aguilar, Juan

“…The samples obtained were analyzed by means of X-ray diffraction, and observed by optical and scanning electron microscopy. …”
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