Search Results - USPD~

Antiprotozoal Activity Against Entamoeba histolytica of Flavonoids Isolated from Lippia graveolens Kunth by Quintanilla Licea, Ramiro, Vargas Villarreal, Javier, Verde Star, María Julia, Rivas Galindo, Verónica Mayela, Torres Hernández, Ángel David

“…Amebiasis caused by Entamoeba histolytica is nowadays a serious public health problem worldwide, especially in developing countries. Annually, up to 100,000 deaths occur across the world. Due to the resistance that pathogenic protozoa exhibit against commercial antiprotozoal drugs, a growing emphasis has been placed on plants used in traditional medicine to discover new antiparasitics. …”
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Detoxification of Aflatoxin-Contaminated Maize by Neutral Electrolyzed Oxidizing Water by Jardon Xicotencatl, Samantha, Díaz Torres, Roberto, Marroquín Cardona, Alicia Guadalupe, Villarreal Barajas, Tania, Méndez Albores, Abraham

“…According to these results, NEW can be effectively used to detoxify aflatoxin-contaminated maize.…”
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Design Implication of a Distribution Transformer in Solar Power Plants Based on Its Harmonic Profile by Macías Ruiz, Iván Rafael, Trujillo Guajardo, Luis Alonso, Rodríguez Alfaro, Luis Humberto, Salinas Salinas, Fernando, Rodríguez Maldonado, Johnny, González Vázquez, Mario Alberto

“…Then, a design study case is described where a distribution transformer and an inverter of a particular solar power plant are used for the analysis. Next, the transformer under analysis is modeled using finite element analysis in ANSYS Maxwell® software, where the transformer will be designed for a non-harmonic and harmonic content application. …”
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Bovine Dialyzable Leukocyte Extract IMMUNEPOTENT CRP: Evaluation of Biological Activity of the Modified Product by Franco Molina, Moisés Armides, Santana Krimskaya, Silvia Elena, Zárate Triviño, Diana Ginette, Zapata Benavides, Pablo, Hernández Martínez, Sara Paola, Cervantes Wong, Fernanda, Rodríguez Padilla, Cristina

“…Dialyzable leukocyte extracts are clinically used under different commercial names (IMMUNEPOTENT CRP®, IMMODIN®, Transferon®) to modulate the immune response altered by pathological conditions such as cancer, inflammation, and viral infections. …”
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Corrosion Behaviour of 304 Austenitic, 15-5PH and 17-4PH Passive Stainless Steels in acid solutions by Lara Banda, María del Refugio, Gaona Tiburcio, Citlalli, Zambrano Robledo, Patricia del Carmen, Cabral Miramontes, José Ángel, Estupiñan López, Francisco Humberto, Baltazar Zamora, Miguel Ángel, Croche B., R., Vera V., E., Almeraya Calderón, Facundo

“…The electrolytes used were sodium chloride (5 wt. % NaCl) and sulfuric acid (1 wt. % H2SO4). …”
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Cyclic potentiodynamic polarization on titanium alloys anodizing in alkaline solutions by Díaz Salgado, J. A., Gaona Tiburcio, Citlalli, Jáquez Muñoz, Jesús Manuel, Martínez Ramos, Cynthia, Zambrano Robledo, Patricia del Carmen, Lara Banda, María del Refugio, Estupiñan López, Francisco Humberto, Almeraya Calderón, Facundo, Cabral Miramontes, José Ángel

“…Titanium alloys are used in different industries such as biomedical, aerospace, aeronautic, chemical, and naval. …”
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Electrochemical Corrosion of Ferritic 409 and 439 Stainless Steels 409 and 439 in NaCl and H2SO4 solutions by Gaona Tiburcio, Citlalli, Estupiñan López, Francisco Humberto, Zambrano Robledo, Patricia del Carmen, Cabral Miramontes, José Ángel, Barrios Durstewitz, C. P., Almeraya Calderón, Facundo

“…Over the time the automotive industry has evolved in the use of steels in different parts of vehicles, thanks to the materials technology; a deciding factor in the market are the corrosion properties. …”
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Antimycobacterial Activity of Hedeoma drummondii against Mycobacterium tuberculosis and Non-Tuberculous Mycobacteria by Molina Torres, Carmen Amelia, Pedraza Rodríguez, Carlos, Vera Cabrera, Lucio, Ocampo Candiani, Jorge, Rivas Morales, Catalina, Viveros Valdez, Ezequiel

“…To determine the antimycobacterial activity, a microdilution assay was used to establish the minimum inhibitory concentration (MIC) of the different strains of Mycobacterium. …”
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Corrosion resistance of titanium alloys anodized in alkaline solutions by Almeraya Calderón, Facundo, Jáquez Muñoz, Jesús Manuel, Cabral Miramontes, José Ángel, Estupiñan López, Francisco Humberto, Lira Martínez, Manuel Alejandro, Gaona Tiburcio, Citlalli

“…Based on ASTM-G61 and G199, cyclic potentiodynamic polarization (CPP) and electrochemical noise (EN) techniques were used. The results indicated that Ti-6Al-2Sn-4Zr-2Mo anodized on NaOH presented a higher passivity range than anodized on KOH, relating to the high reactivity of Na+ ions. …”
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In vitro antimicrobial activity of CatDex against Porphyromonas endodontalis by Carrillo-Sosa, María Fernanda Mayela, Rodríguez Delgado, Idalia, Flores Treviño, Jorge Jaime, De la Garza Ramos, Myriam Angélica, Madla Cruz, Elizabeth, Escamilla García, Erandi, Cárdenas Estrada, Eloy

“…However, more studies are needed to verify its effect and to determine its correct clinical use.…”
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Accessible location of mobile labs for COVID-19 testing by Villicaña Cervantes, Dianne Larissa, Ibarra Rojas, Omar Jorge

“…Our experimental results show that our optimization approach can be used as a diagnostic tool to determine the number of mobile labs needed to satisfy a set of demand centroids, assuming that users have reduced mobility due to the restrictions because of the pandemic.…”
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Smart Corrosion Monitoring in AA2055 Using Hidden Markov Models and Electrochemical Noise Signal Processing by Martínez Ramos, Cynthia, Gaona Tiburcio, Citlalli, Estupiñan López, Francisco Humberto, Cabral Miramontes, José Ángel, Maldonado Bandala, Erick, Almeraya Calderón, Facundo, Nieves Mendoza, Demetrio, Baltazar Zamora, Miguel Ángel, Landa Ruiz, Laura, Galván Martínez, Ricardo, Almeraya Calderón, Facundo

“…This work explores the application of Hidden Markov Models (HMMs) for the classification and reconstruction of corrosion mechanisms in the aerospace-grade aluminum alloy AA2055 from the signals obtained by electrochemical noise (EN) analysis. Using the PELT algorithm to segment the signal based on relevant changepoints, distinct corrosion states within the segments are isolated and identified, including general, localized, and mixed corrosion based on statistical signal features, which are used to create the probabilistic structure of HMMs through the initiation, transition, and emission matrices. …”
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Comparative Method Between Eddy Current and Optical Microscopy in the Determination of Thickness of 6063 Aluminum Alloy Anodization by Cabral Miramontes, José Ángel, Gaona Tiburcio, Citlalli, Lara Banda, María del Refugio, Almeraya Calderón, Facundo

“…Optical microscopy was used as the reference method, with five measurements taken in different fields for each specimen. …”
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Nutritional role of the natural productivity and formulated feed in semi-intensive shrimp farming as indicated by natural stable isotopes by Gamboa Delgado, Julián

“…As in the natural ecosystems, these dietary components exhibit differing isotopic signatures at natural abundance levels and since these natural communities belong to different trophic positions and isotopic values of organisms tend to increase with trophic level, the isotopic differences can be measured and used to infer on the transfer of nutrients, hence allowing establishing relationships between consuming organisms and their diets. …”
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Multivariate analysis, mass balance techniques, and statistical tests as tools in igneous petrology: application to the Sierra de las Cruces volcanic range (mexican volcanic belt) by Velasco Tapia, Fernando

“…Magmatic processes have usually been identified and evaluated using qualitative or semiquantitative geochemical or isotopic tools based on a restricted number of variables. …”
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Regulación de genes que afectan la biosíntesis de compuestos de azufre en cerveza by Herrera Gamboa, Jessica Giselle, Leal Guerra, Clara Susana, Pérez Ortega, Esmeralda, Damas Buenrostro, Luis Cástulo, Cabada, Juan C., Galán Wong, Luis Jesús, Pereyra Alférez, Benito

“…We identified genes involved in the production of VCA and its response under different process conditions. We used two yeast strains fermenting different types of worts, and we evaluated their genetic response. …”
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Incidencia económica de las políticas fiscal y laboral mexicanas by Sánchez Vela, Claudia, Valero Gil, Jorge Noel

“…It is concluded that these taxes and evasion explain differences in firm size between Mexico and the U.S., and they do not explain the large differences in macroeconomic variables.…”
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Incidencia económica de las políticas fiscal y laboral mexicanas by Sánchez Vela, Claudia, Valero Gil, Jorge Noel

“…It is concluded that these taxes and evasion explain differences in firm size between Mexico and the U.S., and they do not explain the large differences in macroeconomic variables…”
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Relación entre los niveles de autoestima y estrés en estudiantes universitarios = Relationship between self-esteem and stress levels in university students by Ancer Elizondo, Leticia, Meza Peña, Cecilia, Pompa Guajardo, Edith Gerardina, Torres Guerrero, Francisco, Landero Hernández, René

“…The Scale of Stress Perceived of Cohen and the Scale of Self-esteem of Rosenberg were used, both in electronic format. The results obtained indicate the presence of a negative correlation between stress and self-esteem, being increased the correlation when young students do not work. …”
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Factores que motivan el uso de la biblioteca universitaria (The motivation’s factors to library university use) by Hernández, José Segoviano, Palomo González, Miguel Ángel

“…In such a context, this article presents a research project that will be applied in 3 universities at Northeast Mexico, in which a methodology to identify and analyze motivation in students to use the university library is proposed. Resumen: En este trabajo se presentan los resultados de la revisión documental sobre el tema de los factores que motivan el uso de la biblioteca universitaria. …”
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