Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Roberto Muñiz Valencia"'
Autor:
Brian Arturo Rodríguez Aguilar, Silvia G. Ceballos Magaña, Roberto Muñiz Valencia, Luis Francisco Virgen Campos
Publikováno v:
Ra Ximhai, Vol 17, Iss 3 Especial, Pp 257-277 (2024)
El uso de plaguicidas en la agricultura ha sido considerado a nivel mundial como una de las vías más importantes para el incremento de la producción agrícola; sin embargo, su uso ha venido acompañado de efectos secundarios, que representan un pe
Externí odkaz:
https://doaj.org/article/6b909292b48c44d89100ea061f52d63c
Autor:
Gabino Gonzalez-Carrillo, Roberto Muñiz-Valencia, Efren V. García-Báez, Francisco J. Martínez-Martínez
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 12, Pp 1866-1870 (2019)
A new polymorphic form of the title compound, C12H10O4, is described in the orthorhombic space group Pbca and Z = 8, as compared to polymorph I, which crystallizes in the monoclinic space group C2/c and Z = 8 [Li et al. (2012). Chin. J. Struct. Chem.
Externí odkaz:
https://doaj.org/article/7fbbca9a824a4bcdbccb9ecb14366da8
Autor:
Silvia Guillermina Ceballos Magaña, Roberto Muñiz-Valencia, Martha A Rodríguez-Pérez, Lina Barragan-Mendoza, Luis F De la Cruz-Torres, Elizabeth G Macias-López, Miguel A. Maldonado-Michel, Brian A Rodríguez-Aguilar
Publikováno v:
Revista Bio Ciencias. 10
Triclosan (TCS) is used in many health care products as a broad-spectrum antimicrobial and disinfectant agent; however, it is currently considered an emerging pollutant. The present study aimed to develop an analytical HPLC method coupled to a Diode
Autor:
José Manuel Flores-Álvarez, Diego Cortés-Arriagada, Zeferino Gómez-Sandoval, Gururaj Kudur Jayaprakash, Silvia Guillermina Ceballos-Magaña, Roberto Muñiz-Valencia, Jaime Cristobal Rojas-Montes, Kayim Pineda-Urbina
Publikováno v:
New Journal of Chemistry. 46:15052-15063
Bismuth adsorbed on the MBTS-modified surface facilitates the mass and charge transfer necessary for copper's selective sensing.
Autor:
Brian A. Rodríguez-Aguilar, Luis M. Martínez-Rivera, Roberto Muñiz-Valencia, Norman Mercado-Silva, Luis I. Iñiguez-Dávalos, Alejandro A. Peregrina-Lucano
Publikováno v:
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes.
Pesticide usage has contributed to increasing food production; it has also caused them to be found in ecosystems inducing adverse effects on biota. Fish are the most abundant and diverse vertebrates in the world and are of great importance both econo
Autor:
Silvia G. Ceballos Magaña, Brian Arturo Rodríguez Aguilar, Roberto Muñiz Valencia, Luis Francisco Virgen Campos
Publikováno v:
Ra Ximhai. :257-277
El uso de plaguicidas en la agricultura ha sido considerado a nivel mundial como una de las vías más importantes para el incremento de la producción agrícola; sin embargo, su uso ha venido acompañado de efectos secundarios, que representan un pe
Autor:
Gustavo Alejandro Hernández-Fuentes, Aída Nelly García-Argáez, Ana Lilia Peraza Campos, Iván Delgado-Enciso, Roberto Muñiz-Valencia, Francisco Javier Martínez-Martínez, Antonio Toninello, Zeferino Gómez-Sandoval, Juan Pablo Mojica-Sánchez, Lisa Dalla Via, Hortensia Parra-Delgado
Publikováno v:
International Journal of Molecular Sciences, Vol 20, Iss 8, p 1870 (2019)
Annona purpurea, known in Mexico as “cabeza de negro„ or “ilama„, belongs to the Annonaceae family. Its roots are employed in folk medicine in several regions of Mexico. Taking that information into account, a chemical and biological analysis
Externí odkaz:
https://doaj.org/article/556f2dc2e5034aa1a34ae626858e2188
Autor:
Roberto Carlos Pastor Ramos, Roberto Muñiz-Valencia, Pedro Valadez-Ramírez, Miguel Angel Maldonado-Michel, Ana Lilia Peraza-Campos, Hortensia Parra-Delgado, Wilberth Chan-Cupul
Publikováno v:
Journal of Plant Diseases and Protection. 128:471-479
The mycelial growth inhibition (MGI) of Curvularia eragrostidis by Swietenia humilis seeds extracts (hexane, ethyl acetate, dichloromethane and methanol) at four concentrations (250, 500, 1000 and 2000 ppm) was evaluated. The daily mycelial growth (D
Autor:
Guillermo Portillo-Perez, Roberto Muñiz-Valencia, Marie-Josée Dumont, Gabriela C. Cortés-Quintero, Silvia G. Ceballos-Magaña, Kayim Pineda-Urbina, Arely Y. Nava-García
Publikováno v:
Biomass Conversion and Biorefinery. 12:5145-5152
Agro-industrial wastes could become a source of revenue through their valorization while reducing their management and disposal issues. In this work, residues from the mango industry have been investigated as a source of sugars for the synthesis of 5
Autor:
Roberto Muñiz-Valencia, Francisco J. Martínez-Martínez, Gabino Gonzalez-Carrillo, Efrén V. García-Báez
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 12, Pp 1866-1870 (2019)
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications
A new polymorphic form of 3-acetyl-8-methoxy-2H-chromen-2-one is described and compared with the previously reported polymorph. In the crystal, hydrogen bonds, π–π interactions and antiparallel C=O⋯C=O interactions give rise to a helica