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Alimentary Biostoichiometry Toward a Bigger Productivity and a Low Environmental Impact. por H. Gutiérrez, Víctor

“…The "Alimentary Biostoichiometry", was born in our science group like to necessity ofinterpretation of countless and complex interrelations and results it causes - effect obtainedin all our chore in nutrition where the sequence interpretations have been conjugated; basicand applied investigation; disciplines like biotechnology, genetics, molecular biology,evolution, ethology, physiology, biochemistry, immunochemistry, embryology,bioenergétic, sciences of the nutrition; cumulative experience among others.The feeding and nutrition in aquaculture is based fundamentally on charts and preseteddates which don't consider the relationships phylo and ontogenetics, ontogeny of mobilityand molecular relationships of amino acids integrally for example free amino acids, freeand combined amino acids , and total aa. of proteins, enzymes, peptides etc., ramified aa.,muscular tissue precursors, aa precursors of collagen, aa. precursors of immunity etc., typesof fatty acids, besides the physiologic state, homeostasis, enzymatic ontogeny, transferases,ATP-aces, psicrofílic enzymes like CST and AST, habits of natural feeding, umami,frequency, age etc.The "Alimentary Biostoichiometry", it conjugates the disciplines approaching the problemof a more holistic point of view where the essential thing is marked for "modulations" orchanges that are allowed to see as "Specie-Specific-Stadium" (SSS).Having identified some factors of biomasic grow v/s for example the development of thedigestive capacity and on the other hand the natural morbimortality in larvae of Salmosalar, have been formulated and developed practical diets according to obtained results,comparing finally this diets with commercial allowances of high conversion grade.…”
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La Coordinación de Parentalidad, una respuesta ante la alta conflictividad familiar en el estado de México. por Sanabria Tellez, Olga Lidia

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The effect of sonication on the photoluminescence property of carbon quantum dots synthesized by hydrothermal route por Ochoa, D., Guzmán Torres, J., Cervantes, E. M., Cavazos, J. L., Gómez, I.

“…The exfoliation was carried out with a sonotrode in times of 1, 2 and 3 hours to provide an explanation over the effect of it on the photoluminescence, where it was found that with times of 1 hour, the PL emission is improved resulting from 261 a.u. to 448 a.u. …”
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Gerrhonotus parvus Knight & Scudday, 1985 (Squamata: Anguidae): New range extension and clutch size in the state of Nuevo León, Mexico por Banda Leal, Javier, Lazcano Villarreal, David, Nevárez de los Reyes, Manuel, Barriga Vallejo, Carlos

“…This species was known previously from only three localities in the state: the municipalitiy of Galeana; the type locality, Los Rayones, where only one specimen was registered; and San Isidro Canyon in Santiago, which previously was the northernmost locality and where the largest number of specimens have been observed and collected. …”
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Fanny Crosby's life story por Van Alstyne, Frances Jane (Crosby)

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Cuatro Trayectorias, una misma pasión: la docencia por Cortés López, Thelma Sofía

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CALIDAD DEL PATRÓN DE CONSUMO ALIMENTARIO EN POBLACIÓN DEL NORESTE DE MÉXICO por Ramos Peña, Esteban Gilberto, Ramírez López, Erik, Salas García, Rogelio, Núñez Rocha, Georgina Mayela, Villarreal Pérez, Jesús Zacarías

“…The ICPCA is associated with sociodemographic variables: age, region where the person lives. Conclusions: This study provides evidence for the association Quality Index Food Consumption Pattern with age, gender and region where they livePalabras Clave: Calidad Patrón consumo alimentario, Quality food consumption pattern…”
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Contenido de carbono total en los componentes de la biomasa aérea de las especies representativas del bosque de pino - encino en la Sierra Madre Oriental por Díaz Balderas, José Aniseto

“…For the carbon content average by group of species, was observed highly significant differences; where the group conifers presented an average of 50.76 %, while the broadleaves was 48.85. …”
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Contenido de carbono total en los componentes de la biomasa aérea de las especies representativas del bosque de pino - encino en la Sierra Madre Oriental por Díaz Balderas, José Aniseto

“…For the carbon content average by group of species, was observed highly significant differences; where the group conifers presented an average of 50.76 %, while the broadleaves was 48.85. …”
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Effect of minerals admixtures on high-performance concrete: C-S-H formation and physical-mechanical properties. por Rivera Torres, Jorge Maurilio

“…In this investigation, concretes with water/binder ratio of 0,45 and 0,35, where Portland cement is replaced by natural pozzolan or fly ash in dosage of 20% and 60% by mass of each material where used. …”
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Prony Method Estimation as a New Approach for Surge Comparison Testing in Turn Insulation Diagnostics for Three Phase Stator Windings por Trujillo Guajardo, Luis Alonso, Rodríguez Alfaro, Luis Humberto, Rodríguez Maldonado, Johnny, González Vázquez, Mario Alberto, Salinas Salinas, Fernando, Shih, Meng Yen

“…Then, a numerical simulation is used to define a simulated turn fault surge voltage signal, where its parameters can be obtained with Prony method estimation and compared with EAR to evaluate its performance. …”
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Pole placement and mixed sensitivity of LTI MIMO systems having controlled outputs different from measurements por Flores, Miguel A., Galindo, René

“…Multi-Input Multi-Output (MIMO) Linear Time-Invariant (LTI) controllable and observable systems where the controller has access to some plant outputs but not others are considered. …”
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Effect of minerals admixtures on high-performance concrete: C-S-H formation and physical-mechanical properties. por Rivera Torres, Jorge Maurilio

“…In this investigation, concretes with water/binder ratio of 0,45 and 0,35, where Portland cement is replaced by natural pozzolan or fly ash in dosage of 20% and 60% by mass of each material where used. …”
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La multipolaridad internacional y los procesos evolutivos transformacionales del asentamiento territorial social por Sousa-González, Eduardo

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Population density of the western burrowing owl (Athene cunicularia hypugaea) in Mexican prairie dog (Cynomys mexicanus) colonies in northeastern Mexico por Ruiz Aymá, Gabriel, Olalla Kerstupp, Alina, Macías Duarte, Alberto, Guzmán Velasco, Antonio, González Rojas, José Ignacio

“…Background: The western burrowing owl (Athene cunicularia hypugaea) occurs throughout western North America in various habitats such as desert, short-grass prairie and shrub-steppe, among others, where the main threat for this species is habitat loss. …”
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An exact algorithm to solve a cloud service bilevel problem. por López Vear, Lilian

“…It is also proved that because all this materialization and join of different scientific aspects, is that we have reached a point where we have touched everything around us. We had been able to improve life quality, health, the way we understand our surroundings, facilitated traveling, and our most important, the fact that we can communicate no matter where we are. …”
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Electrochemical behaviour of galvanized steel embedded in concrete exposed to sand contaminated with NaCl por Baltazar Zamora, Miguel Ángel, Santiago Hurtado, Griselda, Moreno L., V.M., Croche B., R., De La Garza Garza, M., Estupiñan López, Francisco Humberto, Zambrano Robledo, Patricia del Carmen, Gaona Tiburcio, Citlalli

“…These specimens were exposed in a marine sand contaminated with 0, 1, 2 and 3% NaCl, the exposure time was 260 days where, according to the electrochemical results of ecorr and icorr, we could determine that the better performance of the specimens was galvanized steel and concrete made with cement CPC 30R RS, this research demonstrated the importance of developing special to elaborated concrete durability in aggressive environment such as is the ground where uproots all reinforced concrete structures.…”
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An exact algorithm to solve a cloud service bilevel problem. por López Vear, Lilian

“…It is also proved that because all this materialization and join of different scientific aspects, is that we have reached a point where we have touched everything around us. We had been able to improve life quality, health, the way we understand our surroundings, facilitated traveling, and our most important, the fact that we can communicate no matter where we are. …”
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Prácticas ecológicas con tabiques por Becerra Rodríguez, María Blanca, Franco Baltazar, Ángel Adad, Hernández Hernández, Arturo, López Navarro, Isabel Ernestina

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Marginación y esperanza de vida en los municipios de Coahuila durante la pandemia por COVID-19 por Uribe Salas, Felipe Javier, Nuñez Medina, Gerardo, Parra Avila, Juan

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