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Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México
Published 2019“…For the total carbon concentration was performed with an analytical equipment called Solids TOC Analyzer model 1020A of O. l Analytical; it determines the concentrations in solid samples by complete combustion, at a temperature of 900 ° C, the gases produced by combustion are measured through a non-dispersive infrared detector that counts the carbon molecules contained in these gases; The wood, leaves and twigs subsamples were pulverized in a Marathon Electric mill series C20J020016. …”
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Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México
Published 2019“…For the total carbon concentration was performed with an analytical equipment called Solids TOC Analyzer model 1020A of O. l Analytical; it determines the concentrations in solid samples by complete combustion, at a temperature of 900 ° C, the gases produced by combustion are measured through a non-dispersive infrared detector that counts the carbon molecules contained in these gases; The wood, leaves and twigs subsamples were pulverized in a Marathon Electric mill series C20J020016. …”
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1164
Habitat and abundance of the Neotropical otter (Lontra longicaudis annectens) in Pueblo Nuevo, Durango, Mexico
Published 2017“…Por otra parte, la abundancia de la nutria obtenida se encontró dentro de un rango de diferentes valores obtenidos por otros autores, el cual varía de entre los 0.21 nutria/km a 1.22 nutrias/km, pero igualmente este valor no fue fijo, sino que varió dentro del periodo de muestreo, para este caso, en la temporada de lluvias disminuyó y en temporada de secas aumentó. …”
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Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México
Published 2006“…Se determinó la organización ecológica de este gremio de saurios con base en los recursos tiempo, microhábitat, profundidad de la arena y temperatura de la arena. …”
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Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México
Published 2006“…Se determinó la organización ecológica de este gremio de saurios con base en los recursos tiempo, microhábitat, profundidad de la arena y temperatura de la arena. …”
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Mejora en eficiencia energética en un sistema de refrigeración doméstico
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In vivo antimicrobial activity of silver nanoparticles produced via a green chemistry synthesis using Acacia rigidula as a reducing and capping agent
Published 2018“…The Ag-NPs show antimicrobial activities in vitro against Gram-negative (Escherichia coli, Pseudomonas aeruginosa, and a clinical multidrug-resistant strain of P. aeruginosa) and Gram-positive (Bacillus subtilis) bacteria. Moreover, antimicrobial effects of the Ag-NPs, against a resistant P. aeruginosa clinical strain, were tested in a murine skin infection model. …”
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Evaluación antibacteriana de especies vegetales de un área de la Sierra Madre Oriental en Santiago, Nuevo León, México.
Published 2018“…The families with the largest number of medicinal plants were Asteraceae and Lamiaceae, the plant with the most medicinal uses was Aloe vera, the part most frequently used was the leaf, boiled a way of tea, while the condition treated was pain of stomach. …”
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1173
Evaluación antibacteriana de especies vegetales de un área de la Sierra Madre Oriental en Santiago, Nuevo León, México.
Published 2018“…The families with the largest number of medicinal plants were Asteraceae and Lamiaceae, the plant with the most medicinal uses was Aloe vera, the part most frequently used was the leaf, boiled a way of tea, while the condition treated was pain of stomach. …”
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El control interno contable y fiscal como medida para contribuir a la maximizacion de los resultados financieros de los negocios (The accounting and fiscal internal control as a m...
Published 2016“…The main purpose of this article is to show the importance of accounting and fiscal internal controls to contribute to the compliance of outlined objectives in the private and public organizations, through an efficient and effective management of resources with which organizations count. In addition, this article will address the difficulties of the implementation derived from of its incipient requirement, also of its ignorance of usefulness but above all for the general idea of the possible costs that usually should spend in its implementation. …”
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