Resultados de búsqueda - ("factr" OR ("facto" OR "facts"))

Las negociaciones y el concepto de valor por Gonzáles, J., Blanco, M., Basilio, H. A.

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A GRASP-Tabu Heuristic Approach to Territory Design for Pickup and Delivery Operations for Large-Scale Instances por González Ramírez, Rosa G., Smith, Neale R., Askin, Ronald G., Camacho Vallejo, José Fernando, González Velarde, José Luis

“…The adsorption capacity was drastically reduced by increasing the ionic strength of the solution corroborating with the fact that the electrostatic attractions played a crucial role in the adsorption of MB on NS. …”
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Reacción adversa a contraste no iodado por Palma Gomez, Samuel, González Díaz, Sandra Nora, Arias Cruz, Alfredo, Macías Weinmann, Alejandra, Amaro Vivian, Laura Elizabeth, Pérez Vanzzini, Rafael, Gutiérrez Mujica, José Julio, Young Rodríguez, Adrián

“…It has been found that 70% of reactions to contrast material happen within the first five minutes of their administration. Despite the fact that hypersensitivity reactions are traditionally classified as non-allergic, in recent years investigators have reported positive skin prick tests in patients with immediate and late reactions to contrast material.…”
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Electrochemical Corrosion of Ferritic 409 and 439 Stainless Steels 409 and 439 in NaCl and H2SO4 solutions por Gaona Tiburcio, Citlalli, Estupiñan López, Francisco H., 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. Based on this fact, it was decided the incorporation of stainless steels (SS), especially in parts which are exposed to environment, such as exhaust pipes, where the 409 SS tops the production list and in some cases replaced by the 439 SS. …”
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A comparative study of the physical properties of Sb2S3 thin films treated with N2 AC plasma and thermal annealing in N2. por Calixto Rodriguez, María Estela, Martínez Valencia, Horacio, Peña Méndez, Yolanda, Flores Cedillo, Osvaldo, Esparza Ponce, Hilda Esperanza, Sánchez Juárez, Arón, Campos Alvarez, José, Reyes Romero, Pedro Guillermo

“…Optical emission spectroscopy (OES) analysis revealed the plasma etching on the surface of the film, this fact was corroborated by the energy dispersive X-ray spectroscopy analysis. …”
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System identification applied to a single area electric power system under frequency response por Barrios Gómez, José Ángel, Gonzalez Longatt, Francisco, Claudio, Gianfranco

“…The results of the performance and simulation analysis exhibit that using the SI technique, fifth, fourth and third-order systems were obtained that graphically show a very small estimation error compared to the original signal, this fact could be check simulating the simplified models using the same input-output data. …”
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Tipo de cambio, posiciones netas de los especuladores y el tamaño del mercado de futuros del peso mexicano por Torre Cepeda, Leonardo Egidio, Provorova Panteleyeva, Olga

“…This implies that any effort to forecast the peso/USD exchange rate exploiting this relationship must consider this fact…”
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La gestión del conocimiento y la innovación en servicios de telecomunicaciones en las empresas de México = Knowledge management and telecommunication services innovation in Mexic... por Cruz Reyes, Rafael

“…The originality value of the research work has to do with fact of being one of the few of this type in Mexico and that is focused in the telecommunications sector.…”
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La gestión del conocimiento y la innovación en servicios de telecomunicaciones en las empresas de México (Knowledge management and telecommunication services innovation in Mexica... por Cruz Reyes, Rafael

“…The originality value of the research work has to do with fact of being one of the few of this type in Mexico and that is focused in the telecommunications sector. …”
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Comportamiento bi-modal de una fundición gris y un acero estructural al carbono en corrosión atmosférica marina acelerada por Artigas, Alfredo, Seco, Rodrigo, Monsalve G., Alberto, Sipos, Konstantin, Garza Montes de Oca, Nelson Federico

“…The studies of gray-iron atmospheric corrosion behavior are scarce due to the fact that it takes long periods of time for its real-time characterization. …”
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Comportamiento bi-modal de una fundición gris y un acero estructural al carbono en corrosión atmosférica marina acelerada por Artigas, Alfredo, Seco, Rodrigo, Monsalve G., Alberto, Sipos, Konstantin, Garza Montes de Oca, Nelson Federico

“…The studies of gray-iron atmospheric corrosion behavior are scarce due to the fact that it takes long periods of time for its real-time characterization. …”
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Temporal distribution and genetic variants in influenza A(H1N1)pdm09 virus circulating in Mexico, seasons 2012 and 2013 por Swerdlow, David L., Canche Pech, Jose Reyes, Conde Ferraez, Laura, Puerto Solis, Marylin, Gonzalez Losa, Refugio, Granja Pérez, Pilar, Villanueva Jorge, Salha, Chan Gasca, Maria, Gómez Carballo, Jesús, López Ochoa, Luisa, Jiménez Delgadillo, Bertha, Rodríguez Sánchez, Irám Pablo, Ramírez Prado, Jorge, Ayora Talavera, Guadalupe

“…Strikingly, the molecular characterization of viruses from 2013 revealed that viruses circulating in Yucatan were genetically different to viruses from other regions of Mexico. In fact, we identified the occurrence of two genetic variants containing relevant mutations at both the HA and NA surface antigens. …”
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Desaparición forzada : Flagelo a los Derechos Humanos por Martínez Garza, Julio César

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Microbiota gastrointestinal y síndrome de intestino irritable por García Mazcorro, José Francisco, Cruz Valdez, Julio César, Marroquín Cardona, Alicia Guadalupe, Sánchez Casas, Rosa María

“…And finally, we agree that our already extensive review fell short of analyzing the use of probiotics, prebiotics, and even synbiotics, in the treatment of IBS, but we felt these topics should be the subject of another review. As a matter of fact, a very recent systematic review of the literature has reported that probiotics were superior to placebo due to a lower frequency of IBS symptom persistence (55.8% vs. 73.1%).4 In addition, probiotics were shown to be superior to placebo in the improvement of overall symptoms, abdominal pain, subjective abdominal bloating, and flatulence. …”
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La gestión del conocimiento y la innovación en servicios de telecomunicaciones en las empresas de México por Cruz-Reyes, Rafael

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El comportamiento emocional del consumidor en destinos turísticos: una visión post-pandemia en Mazamitla, Jalisco por Quiroz-Rodríguez, Jorge, Ortiz-Barrera, Manuel Alfredo, García-Puente, Julio César

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El impacto de la unidad de aprendizaje de habilidades docentes impartida en inglés. La opinión de los estudiantes de la licenciatura en nutrición: expectativas, retos y aprendizaje... por Rodríguez Hernández, Jessica Mariela, Amaro de la Paz, Diana Paola, Favela Castillo, Saúl Alejandro

“…There were some positive aspects and challenges to overcome. The fact of taking a course 100% in English motivated them to make an effort on learning the language as well as to acquire knowledge and abilities to work as a teacher in their future professional development if that were their choice…”
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Current situation of allergy education in Mexico and other parts of Latin America por González Díaz, Sandra Nora, Martin, Bryan, De Lira Quezada, Cindy Elizabeth, Villarreal González, Rosalaura Virginia, Guzmán Avilán, Rosa Ivett, Macías Weinmann, Alejandra, Ortega Martell, José Antonio, Macouzet Sánchez, Carlos, Sánchez Borges, Mario, Rosario Filho, Nelson Augusto, Yáñez, Anahí, Guzmán Meléndez, María Antonieta, Cardona, Ricardo, Monge Ortega, Olga Patricia, Cherrez Ojeda, Iván, Herrera Castro, Dayanara, Valentín Rostan, Marylin, Sisul Alvariza, Juan Carlos, Ansotegui, Ignacio J., Elizondo Villarreal, Bárbara

“…It has been established that there is a worldwide epidemic of allergic diseases; therefore, the treatment of allergies should be acknowledged as a worldwide priority and the specialty of allergy should be considered an important field in medicine. Due to the fact that allergic diseases involve many organs, and Allergy and Clinical Immunology is one of the specialties in which physicians may be trained to treat patients of all ages, the subject in medical schools is not always taught as an individual specialty but often as part of another subject such as internal medicine or pediatrics. …”
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Plagiarism in academic writing: the case of EFL students in higher education por Fernández López, Sofía

“…Academic Integrity and Plagiarism vary from different cultures. In fact, according to McDonnell (2004), undergraduates might plagiarize because of different factors, to mention one: lack of academic writing skills (especially non-English native speakers). …”
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Del uso lingüístico a la interpretación de textos periodísticos. Una hermenéutica de la noticia por Guerra, Yamile Haber

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