H4SiW12O40 Catalyzed One-Pot Synthesis of 12-Aryl-8,9,10,12-tetrahydrobenzo[a] Xanthen-11-ones Under Solvent-Free Conditions by A. Hassankhani, E. Mosaddegh, S. Y. Ebrahimipour

“…An efficient and environmentally benign protocol for the one-pot, three-component synthesis of 12-aryl-8,9,10,12-tetrahydro-benzo[a]xanthen-11-one derivatives by condensation of aryl aldehydes, 2-naphthol and dimedone using H4SiW12O40 (SiWA) as a reusable catalyst with high catalytic activity was reported. …”
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Psycho-diagnostic, a look at its history. by Yolanda Cabrera Macías, Ernesto José López González

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Simulating the pre‐ and de‐emphasis of drive voltages of silicon‐based micro‐ring ring‐modulators by S. Tenenbaum

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Modelagem e Simulação: Problemas Típicos da Engenharia Química para Simulação e Análise by Ivan Carlos Franco

“… Modelos matemáticos podem ser utilizados em diversas fases da engenharia, porém para que possamos utilizá-los devemos realizar a simulação computacional e analisar se as saídas dos modelos estão coerentes e dentro do que esperamos para o processo. Para realizar a simulação podemos utilizar simuladores comerciais ou implementar códigos (programar) que representam o sistema estudado em softwares matemáticos como Matlab©, SCILAB ou GNU Octave ou linguagem que possuem bibliotecas matemáticas e científicas como Python. …”
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Clinical Practice Guidelines for Sever Non-hospital Pneumonia. by Diosdania Alfonso Falcón, Julio Héctor Jova Dueñas, Julio Cortizo Hernández, Alexis Díaz Mesa

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Breast cancer and pregnancy. Literature review and case report by Lidia Torres Aja, Julio Sarmiento Sánchez, José Duarte Pérez

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Syntomatic Tarlov Cyst. Case presentation by Jorge Luis Castillo López, María E. Jerves Crespo, Victoria E. Solís Espín, Juan C. Vargas Parra

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La ciencia en José Martí by José Ramón Gómez Cobelo

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Entre la Jatropha y la pobreza: reflexiones sobre la producción de agrocombustibles en tierras de temporal en Yucatán by Armando Rucoba García, Alfonso Munguía Gil, Francisco Sarmiento Franco

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Some considerations on etiology and pathophysiology of oral epidermoid carcinoma by Carla María García San Juan, Magalys S. Salas Rodríguez, José Manuel Gil Milá

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Rasgos perennes de la crisis alimentaria en México by Felipe Torres Torres

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Therapeutic and subsidiarity principles: an approach to the humanizing character of the Bioethics Ecuadorian Society by Rolando Medina Peña, Guido Estuardo Coronel Núñez, Maigre Gallo González, Diana Elisa Palmero Urquiza

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An approach to the Da Vinci and Vesalio’s art: contribution to anatomical teaching by Greta Margarita Arrechea García, Adys Castro Berberena

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La pieza fresca: una actividad docente a rescatar by Luis Alberto Corona Martínez, Laydamí Rodríguez Amador

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Decision taking as an essential professional ability in the Medical career by Luis Alberto Corona Martínez, Mercedes Fonseca Hernández

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Lung Neoplasm versus Diaphragmatic Hernia. A Case Report by Dayana Alomá Fortún, Iris Gonzalez Morales, María Caridad Fragoso Marchante

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Evaluation of the fulfillment grade and clinical management of the treatment with immunotherapy in allergic patients. by Marisela L. Pérez Pacaréu, Andrea Ortega Cabrera, Ania Sabina Díaz, Rafael Zamora Puerta

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Programa pueblos mágicos y desarrollo local: actores, dimensiones y perspectivas en El Oro, México by Carlos Alberto Pérez-Ramírez, Diana Itzel Antolín-Espinosa

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Preferencias del consumidor y disposición a pagar por el consumo de tortilla de maíz orgánico by José Luis Jaramillo Villanueva

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Regiones y distribución espacial de las actividades económicas en Sonora by José Manuel Sánchez Gamboa, Cristina Taddei Bringas

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