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Synthesis of Gallium Nitride and Related Oxides Via Ammonobasic Reactive Sublimation (ARS)

Luis Alberto Hernández-Hernández, Jorge R. Aguilar-Hernández, Francisco de Moure-Flores, Osvaldo de Melo-Pereira, Concepción Mejía-García, Francisco Cruz-Gandarilla, Gerardo Contreras-Puente
2017 Materials Research  
Maria de los Ángeles Hernández Pérez from ESIQIE-IPN for his collaboration with the XRD measurements. We acknowledge to Professor A. D.  ... 
doi:10.1590/1980-5373-mr-2017-0311 fatcat:lmfechom5vayvih53e77t6ffse

Descripción de costos del tratamiento analgésico protocolizado con catéter epidural versus la analgesia convencional para la nefrectomía abierta del donador renal en el Instituto Mexicano del Seguro Social

Antonio Castellanos-Olivares, Antonio Castellanos-Olivares, Roceli Arrocena-Salgado, Roceli Arrocena-Salgado, Gerardo A Caballero-Souza, Gerardo A Caballero-Souza, Gilda Martínez-Castillo, Gilda Martínez-Castillo, Felipa L Hernández-Hernández, Felipa L Hernández-Hernández, Martha Y Flores-Rodríguez, Martha Y Flores-Rodríguez (+2 others)
2021 Revista Mexicana de Anestesiología  
Citar como: Rascón-Martínez DM, Flores-Rodríguez MY, Hernández-Hernández FL, Martínez-Castillo G, Caballero-Souza GA, Arrocena-Salgado R, y col.  ... 
doi:10.35366/97773 fatcat:rypluc774bdg3clxw624nxx56q

In vitro MOLECULAR IDENTIFICATION AND CHARACTERIZATION OF Pleurotus spp. STRAINS IN GUANAJUATO, MEXICO

Socorro Morales-Flores, Jonathan Cepeda-Negrete, Gerardo Mata-Montes de Oca, Arturo Ángel-Hernández, Jesús Hernández-Ruiz, Jorge Eric Ruiz-Nieto
2022 Agrociencia  
The consumption of edible fungi has increased worldwide due to its nutritional and functional properties. In the state of Guanajuato, Mexico, the production of these fungi depends on the import of strains from different species. This is due to a lack of isolation and characterization of regional mycogenetic resources such as in the case of the "Maguey mushroom". The aim of this study was to carry out the in vitro molecular identification, morphological characterization, and antioxidant
more » ... try of a strain of Pleurotus sp. in Guanajuato, Mexico, and to compare it to commercial strains. The hypothesis proposed is based on the possibility of isolating a regional strain with adequate mycelial characteristics for its in vitro cultivation. A wild strain called UG-01 was collected and isolated from an Agave mapisaga plant and its identity was determined by sequencing the region ITS1-5.8S-ITS2. The strain was cultivated in vitro, and the mycelium was characterized; an experimental strain and four commercial ones were included as a control. The results were analysed in a totally randomized design. The "Maguey mushroom" strain was identified as Pleurotus djamor. Based on the CIE L*a*b system, the coordinates 86.2, -5.6 and -4.1 were obtained, along with 33.1 and 21.7 for Hue and Chroma. The UG-01 strain displayed the highest growth rate with a cottonlike structure and without exudates. In addition, it presented the highest concentration of proline, phenolic compounds, and flavonoids, as well as the lowest remains of 2,2-diphenyl-1-picrylhydrazyl (DPPH). In conclusion, it was possible to cultivate the mycelium of the "Maguey mushroom" in vitro, which displayed better morphological and antioxidant biochemistry in comparison with the imported commercial strains.
doi:10.47163/agrociencia.v56i2.2780 fatcat:cqyvwddutbayliiblh56ibpk2m

Enteroscopia mono vs. doble balón

Gerardo Blanco-Velasco, Juan Manuel Blancas-Valencia, Víctor Paz-Flores, Roberto Ramos González, Víctor Efrén Gallardo Cabrera, Beatriz Castañeda-Romero, Oscar Hernández-Mondragón
2014 Endoscopia  
Recibido el 30 de junio de 2013; aceptado el 16 de agosto de 2013 Disponible en Internet el 22 de octubre de 2014 PALABRAS CLAVE Enteroscopia; Mono balón; Doble balón Resumen Introducción: El intestino medio es la porción del tubo digestivo que se encuentra entre el ángulo de Treitz y la válvula ileocecal. Este únicamente puede ser valorado por cápsula endoscópica y por enteroscopia. Las enteroscopias asistidas por balón son las técnicas de enteroscopias más utilizadas a nivel mundial. Existen
more » ... iversos estudios que comparan al enteroscopio de mono contra doble balón observando que los resultados obtenidos pueden ser contradictorios. Objetivo: Comparar la técnica de mono contra la de doble balón observando el máximo avance logrado y el tiempo necesario para realizar el estudio. Resultados: Se incluyeron a todos los pacientes a los que se les realizó una enteroscopia de julio del 2009 a julio del 2012 en el Servicio de Endoscopia del Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social. En total se incluyeron 98 enteroscopias, 51 de mono balón y 47 de doble balón. La duración media de la enteroscopia mono balón fue 92,5 minutos y la del doble balón fue de 86,15 minutos (p = 0,193). La media del máximo avance del mono balón fue de 185,63 cm y del doble balón 202,45 (p = 0,378). No se reportaron diferencias significativas entre ambas técnicas. En ninguna de las enteroscopias se reportaron complicaciones graves. Conclusión: Ambas técnicas demostraron ser seguras e igualmente efectivas para el estudio del intestino medio.
doi:10.1016/j.endomx.2013.08.103 fatcat:uqauojhj45c4paey3qsz432gaq

Septic arthritis of shoeulder caused by Streptococcus pneumoniae serotype 23F in a female infant. Report of a case

Flores Nava Gerardo, Hernández Delgado Lorena, Flores Rangel José Luis
2014 Acta Pediátrica de México  
Este artículo debe citarse como: Flores-Nava G, Hernández-Delgado L, Flores-Rangel JL, Harb-Peña E y col. Artritis séptica en hombro por Streptococcus pneumoniae serotipo 23F en una lactante.  ...  En el presente caso se aisló Streptococcus pneumoniae del Flores-Nava G y cols. tipo 23F que está incluido en dicha vacuna; de ahí surgió el interés de informar este caso.  ... 
doi:10.18233/apm34no1pp7-10 doaj:2ecad2f58e7f464fa2c296567d74f2b3 fatcat:knhiuaichffsnaav3ihsbxzvci

Multiple pregnancies prevalence: its raise on last decade
Prevalencia de embarazos múltiples: incremento en la ultima década

Ricardo Jorge Hernández Herrera, Mauro Ochoa Torres, Roberto Flores Santos, Raúl Cortés Flores, Gerardo Forsbasch Sánchez
2008 Ginecología y Obstetricia de México  
Multiple pregnancies prevalence has been increasing in last decade, which have also increased the requirements of neonatal intensive care units and all problems related to premature neonate or low birth weight. Prevalence rate of twin (18 to 26 in 1,000 births), and triple pregnancies (0.37 to 1.74 in 1,000 births) have raised too, perhaps due to assisted reproductive techniques. To know incidence of multiple pregnancies at Unidad Medica de Alta Especialidad no. 23, from Institute Mexicano del
more » ... eguro Social. Retrospective and descriptive study. We review the files of multiple pregnancies from 1972 to 2006 to estimate its rate and change every five and ten years. We registered 9,055 twin pregnancies during the period, with a rate of 7.1 to 14.4 in 1,000 (63% of increase in the last decade [12.6 in 1,000 births] compared with the previous decade [7.7 in 1,000 births]; p < 0.005). Pregnancies with three or more fetuses were 202, with 191 triplets, 13 with four, three with five, and one with six products (646 newborns). Incidence of multiple pregnancies with four or more products has also increased in last decade: 230 times higher than two decades before. Multiple pregnancies rate has increased in last decade: 63% in twin pregnancies, 217% in triplets, and 230 times more than expected in four or more products pregnancies.
pmid:18798456 fatcat:e5ucw2kmwndbxgu355gfec67u4

Effects of Total Replacement of Fishmeal with Spirulina Powder and Soybean Meal on Juvenile Rainbow Trout (Oncorhynchus mykiss Walbaum)

Omar Angeles López, Mario Alfredo Fernández Araiza, Gerardo Hernández Flores, Luis Héctor Hernández Hernández
2012 Israeli Journal of Aquaculture (Bamidgeh)  
doi:10.46989/001c.20612 fatcat:7lhqr3xndreytdrg4y6zdzf5he

Stenocarpella maydis and Sporisorium reilianum: Two Pathogenic Fungi of Maize [chapter]

Jorge Alvarez-Cervantes, Edna M. Hernandez-Dominguez, Maura Tellez-Tellez, Virginia Mandujano-Gonzalez, Yuridia Mercado-Flores, Gerardo Diaz-Godinez
2016 Fungal Pathogenicity  
Hernandez-Dominguez 2 , Maura Tellez-Tellez 3 , Virginia Mandujano-Gonzalez 1 , Yuridia Mercado-Flores 1* and Gerardo Diaz-Godinez 4 *Address all correspondence to: yuridia_utsh@hotmail.com; diazgdo@hotmail.com  ...  In this respect Mercado-Flores et al. in 2014 applied a native strain of Bacillus subtilis to a maize producing area in the Mezquital Valley in the central part of Mexico.  ... 
doi:10.5772/62662 fatcat:bbf7fvpelbb4hoamymugpx3bwa

Spermiogenesis alterations in the absence of CTCF revealed by single cell RNA sequencing [article]

Ulises Torres-Flores, Fernanda Diaz-Espinosa, Tayde Lopez-Santaella, Rosa Rebollar-Vega, Aaron Vazquez-Jimenez, Ian J Taylor, Rosario Ortiz-Hernandez, Olga M Echeverria, Gerardo H Vazquez-Nin, Maria C Gutierrez-Ruiz, Inti Alberto De la Rosa-Velazquez, OSBALDO RESENDIS-ANTONIO (+1 others)
2021 bioRxiv   pre-print
Acknowledgments Funding Histological Sections processing We performed electron microscopy and immunofluorescent analysis as previously reported (Hernandez-Hernandez et al., 2016) .  ...  During this process known as spermiogenesis there are changes in cell morphology that will permit the classic torpedo-like shape of the mature sperm (Dadoune, 2003; Torres-Flores and Hernandez-Hernandez  ...  Expression profile of genes involved in histone replacement (i.e., PRM1, PRM2, TNP1 and TNP2) (Torres-Flores and Hernandez-Hernandez, 2020), revealed that cluster 4, 6, and 7 correspond to early-, mid-and  ... 
doi:10.1101/2021.03.30.437601 fatcat:v25p6toswvfkrbad4and7dghle

Resultados del tratamiento endoscópico en fugas biliares. Experiencia del Centro Médico Nacional Siglo XXI IMSS

María de Lourdes Altamirano-Castañeda, Juan Manuel Blancas-Valencia, Ignacio Flores Colón, Víctor Manuel Paz-Flores, Gerardo Blanco-Velasco, Óscar Víctor Hernández Mondragón
2016 Endoscopia  
doi:10.1016/j.endomx.2016.05.001 fatcat:hn3yg3sv7bhmpb567beesoxp5i

First records of the Ocelot (Leopardus pardalis) in the state of Hidalgo, Mexico

Sergio Daniel Hernández-Flores, Guadalupe Vargas-Licona, Gerardo Sánchez-Rojas
2013 Therya  
Resumen We report the first records of ocelot (Leopardus pardalis) in Hidalgo, Mexico. The first record refers to the skin examination of a specimen which was captured in the municipality of Metztitlan and the second relates to a photographic record from a camera trap in the municipality of Tianguistengo.
doi:10.12933/therya-13-102 fatcat:467putyxz5gqtdxyi5jp2nfdfa

Stimulated Raman Scattering for All Optical Switches [chapter]

Ariel Flores-Rosas, Evgeny A. Kuzin, Orlando Díaz-Hernández, Gerardo J. Escalera-Santos, Roberto Arceo-Reyes, Baldemar Ibarra-Escamilla, Víctor I. Ruiz-Pérez
2017 Raman Spectroscopy and Applications  
Author details Ariel Flores-Rosas 1 *, Evgeny A. Kuzin 2 , Orlando Díaz-Hernández 1 , Gerardo J. Escalera-Santos 1 , Roberto Arceo-Reyes 1 , Baldemar Ibarra-Escamilla 2 and Víctor I.  ... 
doi:10.5772/66320 fatcat:pt2ix2tl3nhnxjw5vj33ni5cey

Biodiversidad de macrocrustáceos del río Fuerte, Sinaloa, México

Carlos M. Valdez-Flores, Geovany Soto-Domínguez, Pedro Hernández-Sandoval, Jesús G. Luna-Valdez, Gerardo Rangel-Cota, Marcelo U. García Guerrero
2021 Biología Acuática  
Macrobrachium tenellum tolera salinidades hasta 30‰(Hernández et al., 2018) por lo que se encuentra en las estaciones más cercanas a la costa.  ...  Además, del total antes mencionado, se registró la presencia de P. glabra y P. clarkii, destacándose que no habían sido reportadas previamente para esta zona específica de estudio (Hernández et al., 2008  ... 
doi:10.24215/16684869e021 fatcat:bfkd6zjzkvckffhbwhzkgzva24

Health workers cohort study: methods and study design

Edgar Denova-Gutiérrez, Yvonne N. Flores, Katia Gallegos-Carrillo, Paula Ramírez-Palacios, Berenice Rivera-Paredez, Paloma Muñoz-Aguirre, Rafael Velázquez-Cruz, Leticia Torres-Ibarra, Joacim Meneses-León, Pablo Méndez-Hernández, Rubí Hernández-López, Eduardo Salazar-Martínez (+10 others)
2016 Salud Pública de México  
Objective. To examine different health outcomes that are associated with specific lifestyle and genetic factors. Materials and methods. From March 2004 to April 2006, a sample of employees from three different health and academic institutions, as well as their family members, were enrolled in the study after providing informed consent. At baseline and follow-up (2010-2013), participants completed a self-administered questionnaire, a physical examination, and provided blood samples. Results. A
more » ... tal of 10 729 participants aged 6 to 94 years were recruited at baseline. Of these, 70% were females, and 50% were from the Mexican Social Security Institute. Nearly 42% of the adults in the sample were overweight, while 20% were obese. Conclusion. Our study can offer new insights into disease mechanisms and prevention through the analysis of risk factor information in a large sample of Mexicans.
doi:10.21149/spm.v58i6.8299 pmid:28225947 fatcat:dra3fmwrbravnlgpfqeruzhjva

Soil organic carbon and particulate carbon in water in riparian systems under different land use

Eloísa A. Guerra-Hernández, Gerardo Cruz-Flores, Jorge D. Etchevers-Barra
2021 Terra Latinoamericana  
GUERRA-HERNÁNDEZ ET AL.  ...  Sánchez and López (2003) in their study, the vegetation of the northern Sierra Nevada and Cruz-Flores, Guerra, Valderrábano, and Campo (2020) , in studies on soil quality indicators in temperate forests  ... 
doi:10.28940/terra.v39i0.1249 fatcat:bdq3vr5yp5gflabgl4bzu3nczq
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