Resultados de búsqueda - (varzy OR (var OR (mar OR many)))*

Fan worms (Annelida: Sabellidae) from Indonesia collected by the snellius II expedition (1984) with descriptions of three new species and tube microstructure por Tovar Hernández, María Ana, Ten Hove, Harry A., Vinn, Olev, Zatoń, Michał, De León González, Jesús Ángel, García Garza, María Elena

“…The Indonesian archipelago is one of the most diverse regions in the marine World. Many contributions on polychaete worms have been published since the Dutch Siboga Expedition to the Indonesian archipelago at the end of the 19th century. …”
Enlace del recurso

Developments of solid-phase microextraction fiber coatings for environmental pharmaceutical and personal care products analysis por Portillo Castillo, Omar Jassiel, Castro Ríos, Rocío, Chávez Montes, Abelardo, González Horta, Azucena C., Cavazos Rocha, Norma Cecilia, Waksman de Torres, Noemí, Garza Tapia, Marsela

“…Solid-phase microextraction (SPME) is a sample preparation technique with many applications that is being continuously developed. …”
Enlace del recurso

The influence of habitat fragmentation on genetic diversity of a rare bird species that commonly faces environmental fluctuations por Canales Delgadillo, Julio César, Scott Morales, Laura Magdalena, Korb, Judith

“…Although we can not exclude that is too early to see an impact on the genetic level, we think that these results might be explained by the species ’ biology: like many other birds living in arid areas, the Worthen’s sparrow has a nomadic lifestyle; depending on local conditions individuals flexibly move between areas. …”
Enlace del recurso

Molecular dynamics of free and graphite-supported Pt-Pd nanoparticles por Fernández Navarro, Carlos Javier, Mejía Rosales, Sergio

“…The thermal characteristics of bimetallic Pt-Pd nanoparticles, both free and graphite-supported, were investigated through molecular dynamics simulations using quantum Sutton-Chen many-body potentials for the metal-metal interac- tions. …”
Enlace del recurso

FeS₂/ZnO core/shell nanowires: structural, optical and electrochemical properties. por Retana Betancourt, María Fernanda

“…Purpose and Study Method: Photovoltaic devices with high efficiencies is a top issue due to the importance of alternative systems for energy generation. Altough, many efforts have been done in order to find the characteristics and properties that allow the subsequent production and commercialization, hybrid solar cells represent an interesting option for this purpose. …”
Enlace del recurso

Culture of Marine Sciaenids in Low Salinity: an Opportunity for Expanded Aquaculture in Mexico por González-Félixa, Mayra L., Perez-Velazquez, Martin, Ibarra-Garciaparra, Germán E., Trujillo-Villalba, Jorge

“…Mostsciaenids are marine, but many representatives are euryhaline, i.e., capable of withstanding a wide range ofenvironmental salinities. …”
Enlace del recurso

Development of Computer Models for Fish Feeding Standards and Aquaculture Waste Estimations: A Treatise por Young Cho, C.

Enlace del recurso

Diagnóstico del conocimiento taxonómico y florístico de las plantas vasculares del norte de México por González Elizondo, M. Socorro, González Elizondo, Martha, López Enríquez, Irma Lorena, Tena Flores, Jorge Alberto, González Gallegos, Jesús Guadalupe, Ruacho González, Lizeth, Melgoza Castillo, Alicia, Villarreal Quintanilla, José Ángel, Estrada Castillón, Andrés Eduardo

“…How many of these are restricted to this region? Which are the areas where main exploration efforts should be concentrated? …”
Enlace del recurso

Metabolomic and biodirected phytochemical study of Hechtia glomerata, evaluation of its antibacterial and cytotoxic activity, and determination of the mechanism of action of one ac... por Stefani, Tommaso

“…The results gave the up- and down-regulation of many genes involved in cancer, some of them specific for prostate cancer (PI3K/AKT, AMPK, MAPK, p53, RAS, and TNF among others). …”
Enlace del recurso

Metabolomic and biodirected phytochemical study of Hechtia glomerata, evaluation of its antibacterial and cytotoxic activity, and determination of the mechanism of action of one ac... por Stefani, Tommaso

“…The results gave the up- and down-regulation of many genes involved in cancer, some of them specific for prostate cancer (PI3K/AKT, AMPK, MAPK, p53, RAS, and TNF among others). …”
Enlace del recurso

El plagio académico: causas desde las perspectivas de los estudiantes universitarios de educación por Escalante, José Luis, Calderón Mora, María Nely

Enlace del recurso

Percepción de las madres con respecto al peso corporal de sus hijos y sus prácticas de alimentación por Avila Ortiz, María Natividad

Enlace del recurso

Percepción de las madres con respecto al peso corporal de sus hijos y sus prácticas de alimentación por Avila Ortiz, María Natividad

Enlace del recurso

Una modesta proposición para clasificar las teorías de los argumentos por Marraud, Hubert

Enlace del recurso

Colonia Federal de la Ciudad de México:: Historia de su trazado por Goytia-Goyenechea, Lola, Martínez Roldán, Nieves

Enlace del recurso

Accelerated and natural carbonation of concretes with internal curing and shrinkage/viscosity modifiers por Durán Herrera, Alejandro, Mendoza Rangel, José Manuel, Santos Rodríguez, Edgar Ulises de los, Vázquez, F., Valdez Tamez, Pedro Leobardo, Bentz, Dale P.

“…Abstract In many parts of the world, corrosion of reinforcing steel in concrete induced by carbonation of the concrete continues to be a major durability concern. …”
Enlace del recurso

Performance, corporate governance and new regulation (Desempeno, gobierno corporativo y nueva regulacion) por García, Heriberto

“…After the adoption of the Corporate Governance Code (Code) in Mexico, many companies increased financial performance and the leveraged during the following five years; we investigated the effect of how those firms improved the corporate governance practices and how was translated into better risk return company. …”
Enlace del recurso

A new parrot taxon from the Yucatán Peninsula, Mexico—its position within genus Amazona based on morphology and molecular phylogeny por Silva, Tony, Guzmán, Antonio, Urantówka, Adam D., Mackiewicz, Paweł

“…Parrots (Psittaciformes) are a diverse group of birds which need urgent protection. However, many taxa from this order have an unresolved status, which makes their conservation difficult. …”
Enlace del recurso

Gastrointestinal disorders associated with migraine: A comprehensive review por Camara Lemarroy, Carlos Rodrigo, Rodríguez Gutiérrez, René, Monreal Robles, Roberto, Marfil Rivera, Alejandro

“…The physiopathology of migraine is complex and still not fully understood. Many different neuropeptides, neurotransmitters and brain pathways have been implicated. …”
Enlace del recurso

An exact algorithm to solve a cloud service bilevel problem. por López Vear, Lilian

“…Technology is a word used to describe the way humans are changing their lives by materializing and joining knowledge. Moreover, despite many people believe that technology has already changed generations and we are no longer a race that could survive without it, [7] showing significant ethical and social consequences . …”
Enlace del recurso