Revistas: Recent submissions
Now showing items 261-280 of 504
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Regionalización de México mediante un índice de capital humano.
(Universidad de Quintana Roo, 2005)En el presente trabajo se hace una propuesta de regionalización del país mediante un índice de capital humano elaborado con el análisis factorial de ocho variables referentes a educación y salud ( correspondientes al año ... -
Artesanía maya en la globalización.
(Universidad de Quintana Roo, 2005)Una de las características de la artesanía es su carácter colectivo, pues aunque su elaboración aparenta ser individual, se trata, en realidad, de un producto colectivo. -
Clusters: una alternativa para el desarrollo regional de pequeñas economías.
(Universidad de Quintana Roo, 2005)En la actualidad, el interés por el desarrollo está tomado nuevamente auge ante la pérdida de la calidad de vida experimentada por las poblaciones de muchos países.La globalización ha contribuido a las economías a ... -
Cultura y derecho indígena: el caso de la Ley de Quintana Roo.
(Universidad de Quintana Roo, 2005)El presente trabajo es un reflexión entorno a la discusión que se desatado a propósito de la Reforma Institucional sobre derechos y cultura indígenas, aprobada en el Senado de la República y ratificada en la Cámara de ... -
Dual super-systolic core for real-time reconstructive algorithms of high-resolution radar/SAR imaging systems.
(MDPI, 2012)A high-speed dual super-systolic core for reconstructive signal processing (SP) operations consists of a double parallel systolic array (SA) machine in which each processing element of the array is also conceptualized as ... -
The Antillean manatee (Trichechus manatus manatus) back in town?Presence of the species at the “Área de Protección de Flora y Fauna YumBalam”, Quintana Roo, Mexico.
(Universidad Autónoma Nacional, 2017)"The Antillean manatee (Trichechus manatus manatus), considered endangered, is protected at national (Mexico) and international levels. SinceHurricane Gilbert in 1988, sightings of manatees have been rare at Conil Lagoon, ... -
An outline of data aggregation security in heterogeneous wireless sensor networks.
(MDPI, 2016)"Data aggregation processes aim to reduce the amount of exchanged data in wireless sensor networks and consequently minimize the packet overhead and optimize energy efficiency. Securing the data aggregation process is a ... -
Cambios de cobertura y uso de suelo: estudio de caso en Progreso Hidalgo, Estado de México.
(2016)"Actualmente, en Progreso Hidalgo la pérdida de la rentabilidad y de la capacidad productiva agrícola está ocasionando cambios en las coberturas de uso de suelo y vegetación (conversión agrícola), uno de ellos es la ... -
A fading channel simulator implementation based on GPU computing techniques.
(Hindawi Publishing Corporation, 2015)"Channel simulators are powerful tools that permit performance tests of the individual parts of a wireless communication system. This is relevant when new communication algorithms are tested, because it allows us to determine ... -
A triply selective MIMO channel simulator using GPUs.
(Wiley-Hindawi Publishing Corporation, 2018)"Amethodology for implementing a triply selectivemultiple-inputmultiple-output (MIMO) simulator based on graphics processing units (GPUs) is presented.The resulting simulator is based on the implementation of multiple ... -
Experimental Assessment of Derating Guidelines Applied to Power Electronics Converters.
(frty, 2013)"Power transistors are the most vulnerable components in switching converters, and derating is usually applied to increase their reliability. In this paper, the effectiveness of derating guidelines is experimentally assessed ... -
A Study of Wavelet Analysis and Data Extraction from Second-Order Self-Similar Time Series.
(Hindawi Publishing Corporation, 2013)"In the past decades, the self-similar processes and long-range dependence (LRD or long memory) have been applied to the study and modeling of many natural and man-made complex phenomena. These kinds of processes have ... -
Modeling of Non-WSSUS Double-Rayleigh Fading Channels for Vehicular Communications.
(Wiley-Hindawi Publishing Corporation, 2017)"Terrestrial vehicle-to-vehicle (V2V) communication systems are emerging as an enabling technology for a variety of new wireless applications and services, such as information relaying for mobile cellular networks [1] and ... -
Description of Eucyclops tziscao sp. n., E. angeli sp. n., and a new record of E. festivus Lindberg, 1955 (Cyclopoida, Cyclopidae, Eucyclopinae) in Chiapas, Mexico.
(Pensoft, 2013)"Two new species of the freshwater cyclopoid genera Eucyclops are described, Eucyclops tziscao sp. n. and E. angeli sp. n. Both species belong to the serrulatus-group defined by morphological features such as: the presence ... -
An Example of How Barcodes Can Clarify Cryptic Species: The Case of the Calanoid Copepod Mastigodiaptomus albuquerquensis (Herrick)
(Zhanjiang Liu, Auburn University, United States of America, 2014)"he freshwater calanoid Mastigodiaptomus is a genus with high richness in the Americas and is composed of nine species, seven recorded in Mexico and four that are apparently endemic to small areas. Mastigodiaptomus ... -
Taxonomic evaluation of eleven species of Microcyclops Claus, 1893 (Copepoda, Cyclopoida) and description of Microcyclops inarmatus sp. n. from America.
(Pensoft, 2016)“Description and meristic analysis of eleven species of Microcyclops recorded in America were performed based on the examination of type specimens and fresh material. Microscopic analysis of oral appendages, such as the ... -
Biosensors to Diagnose Chagas Disease: A Brief Review.
(MDPI, 2017)Chagas disease (CD), which mostly affects those living in deprived areas, has become one of Latin America’s main public health problems. Effective prevention of the disease requires early diagnosis, initiation of therapy, ... -
Prediction of Multi-Target Networks of Neuroprotective Compounds with Entropy Indices and Synthesis, Assay, and Theoretical Study of New Asymmetric 1,2-Rasagiline Carbamates.
(MDPI, 2014)In a multi-target complex network, the links (Lij) represent the interactions between the drug (di) and the target (tj), characterized by different experimental measures (Ki, Km, IC50, etc.) obtained in pharmacological ... -
A new anchialine Stephos Scott from the Yucatan Peninsula with notes on the biogeography and diversity of the genus (Copepoda, Calanoida, Stephidae).
(Pensoft, 2017)Surveys of the anchialine crustacean fauna of the Yucatan Peninsula (YP), Mexico, have revealed the occurrence of calanoid copepods. The genus Stephos Scott, 1892, belonging to the family Stephidae is among the most ... -
Compromiso y participación comunitaria en salud: aprendizajes desde la sistematización de experiencias sociales.
(2018)Reflexionar sobre el compromiso en el proceso de participación en salud empleando la herramienta de sistematización participativa de experiencias sociales. Material y métodos. Investigación-intervención de corte cualitativo, ...