Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
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artículo
24 species of errant polychaetes have been recorded for the eastern Mexican continental shelf: Two Phyllodocidae, one Pilargidae, two Syllicdae, four Nereididae, two Glyceridae, two Goniadidae, three Nephtyidae, two Onuphidae, five Lumbrineridae y one Dorvilleidae. Two of these were the first to be recorded in Mexico, two from Mexican waters in the Gulf of Mexico and 11 new ones recorded in Tamaulipas.
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artículo
24 species of errant polychaetes have been recorded for the eastern Mexican continental shelf: Two Phyllodocidae, one Pilargidae, two Syllicdae, four Nereididae, two Glyceridae, two Goniadidae, three Nephtyidae, two Onuphidae, five Lumbrineridae y one Dorvilleidae. Two of these were the first to be recorded in Mexico, two from Mexican waters in the Gulf of Mexico and 11 new ones recorded in Tamaulipas.
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artículo
Publicado 2023
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Este artículo analiza el Proceso Electoral Federal Extraordinario Tamaulipas 2023 (Pefet 2023), que tuvo lugar el 19 de febrero de ese año. Esta elección fue convocada debido a la vacante dejada por el fallecimiento del senador Faustino López el 8 de octubre de 2022. El artículo destaca que esta reposición electoral es atípica, ya que generalmente se da como resultado de impugnaciones o resoluciones judiciales, no debido a la ausencia definitiva del representante propietario y su suplente. El trabajo se centra en explicar las particularidades de este proceso electoral, considerando el contexto político de México, la dinámica de las estructuras partidistas y sus consecuencias en el comportamiento electoral.
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artículo
Publicado 2016
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This study aimed to understand the experience of young men and women with drug trafficking and the impact on drug use, involvement in criminal groups and insecurity. A case study design was utilized, with a focus group of 10 male and female participants. Results show that violence and insecurity generated by drug trafficking has encouraged the young people to avoid consumption of illegal drugs, or opt for easily accessible drugs to cope with the constant attempts by members of organized crime to recruit them.
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artículo
Publicado 2016
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This study aimed to understand the experience of young men and women with drug trafficking and the impact on drug use, involvement in criminal groups and insecurity. A case study design was utilized, with a focus group of 10 male and female participants. Results show that violence and insecurity generated by drug trafficking has encouraged the young people to avoid consumption of illegal drugs, or opt for easily accessible drugs to cope with the constant attempts by members of organized crime to recruit them.
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artículo
Publicado 2022
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Since the emergence of COVID-19, the interruption of non-core activities negatively affected the entire world economy so that companies in emerging countries had to adapt to the “new reality” by seeking new business alternatives. The objective of this study is to determine the intention of Tamaulipas MSMEs to adopt inbound marketing tools based on the Technology Acceptance Model (TAM), considering the variables of attitudes, trust, and perceived technological risk. The proposed model was analyzed using the Partial Least Squares Structural Equation Modeling (PLS-SEM) method. A sample of 310 companies from the state of Tamaulipas was obtained. The results showed that perceived usefulness, trust, attitude, and word of mouth (WOM), were the variables that most influence the intention to adopt inbound marketing tools and, on the contrary, perceived ease and perceived risk were not signifi...
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artículo
Publicado 2023
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In recent years the world was affected by the COVID 19 pandemic, which forced to change the way in which the economy operated during the contingency, and with it the dynamics of work. The present research has the objective of determining the effects of the fear of COVID 19 on the return to work in the educational sector of Tamaulipa. A sample of 200 workers from the educational sector in the municipalities of Altamira, El Mante, Madero, Reynosa, Tampico, Valle Hermoso and Victoria was collected. The results showed that there is a negative relationship between fear of COVID 19 and return to work. It is concluded that fear was the main factor that generated aversion to returning to work in the educational sector of Tamaulipas, accompanied by the physical consequences of the disease and major problems such as psychological disorders. This negatively affected the return to work spaces.
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artículo
Publicado 2023
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The behaviors and attitudes that favor performance in an organization are the cause of its success, such is the case of the Autonomous University of Tamaulipas (UAT). A qualitative study was used in which the perceptions of the collaborators regarding the behaviors that can be presented in the organizational culture were analyzed, through a dichotomous response survey with an adaptation of the factors proposed in the Organizational Normative Behavior Questionnaire. As a result, it was obtained that the behaviors in the organizational culture at the Autonomous University of Tamaulipas (UAT) favor the performance of its collaborators and are present in more than 70% of the population. It is concluded that the factors quality, collaboration, consideration, orientation to authority and competition are above the threshold of 70% established.
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artículo
Publicado 2017
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El objetivo de la investigación fue determinar la riqueza de conocimiento etnobotánico que poseen habitantes de dos comunidades locales. Para ello se realizaron entrevistas al azar al 30% de los habitantes de ambas localidades (66 personas en total) y dos talleres participativos comunitarios (uno por localidad). Se identificaron 156 taxones útiles correspondientes a 62 familias botánicas. La riqueza de conocimiento (RQZ) en ambas comunidades es similar, observándose un nivel de conocimiento homogéneo en los diferentes grupos etarios de ambas comunidades. Sólo en la comunidad de Alta Cima existe una diferencia significativa en el grupo etario de 41 a 50 años. Quienes conocen más sobre plantas útiles son los hombres (en Alta Cima), mientras que en San José son similares los valores entre hombres y mujeres. La mayoría de las especies útiles son nativas en ambas comunid...
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tesis de maestría
Publicado 1987
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Descargue el texto completo en el repositorio institucional de la Universidad Nacional Autónoma de México: https://ru.dgb.unam.mx/handle/DGB_UNAM/TES01000053374
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Publicado 2025
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Introducción: La estimación de la edad en seres humanos es fundamental en ámbitos forenses y legales, especialmente en situaciones donde la documentación oficial es inexistente o poco confiable. Entre los métodos más utilizados para este fin se encuentra el propuesto por Demirjian, basado en ocho estadios de maduración dental observados en radiografías panorámicas. Sin embargo, su aplicabilidad requiere ser validada en distintas poblaciones para garantizar su precisión. Este estudio se enfoca en Ciudad Victoria, Tamaulipas, México, un contexto donde los problemas sociales y migratorios incrementan la necesidad de métodos fiables para determinar la edad en individuos sin identificación oficial. Objetivo: Estimar la edad dental mediante el desarrollo del tercer molar los estadios propuestos por Demirjian en radiografías panorámicas de pacientes de Ciudad Victoria, Tamaulipas...
13
tesis de grado
Publicado 2017
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El presente trabajo surge de la necesidad de dar solución a los problemas existentes en el sistema de tratamiento de aguas residuales, que actualmente está afectando a la ciudad de Trujillo-La Libertad, que debido al crecimiento de la población y a la antigüedad de los sistemas de tratamientos de aguas residuales de Covicorti y Cortijo, genera un abastecimiento menor para lo que necesita la población actual y futura, que incluso se ve condicionada su situación sanitaria en un futuro no muy lejano. Es así como se prevé mediante el análisis comparativo de los sistemas de tratamiento de aguas residuales de Covicorti y el Cortijo con la Planta de Tratamiento de Nuevo Laredo, TamaulipasMexico; para llegar a una conclusión, comparando los parámetros de diseño, la tecnología, rendimiento y manteniemiento; con un propósito de aportar un estudio al mejoramieno de las Plantas de Trat...
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artículo
Publicado 2022
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The persistence of educational actions and mechanisms that increase the exclusion of large groups affect not only school failure and dropout, but also impact low social mobility, an increase social conflicts, and the reproduction of inequality. This statement is contrasted in light of the analysis of indicators of students who completed secondary education in the state of Tamaulipas, Mexico, during 2019 and that illustrates the considerable gap between those who obtained insufficient levels and those who have high academic achievement. The results of the Planea standardized test carried out on 24,532 students were contrasted with socioeconomic, cultural and school modality variables, in addition, the variable of exposure to direct violence was incorporated in order to observe and describe how educational precariousness represents a form of structural violence, which widens the inequality...
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artículo
Publicado 2024
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The violence in Mexico has brought a wide framework of complexities. According to the National Registry of Missing and Unaccounted For Persons (RNPDNO, 2024) “the State of Mexico, we are the third federal entity with the largest number of people whose whereabouts are unknown with 12,448, only behind Jalisco with 14,986 and Tamaulipas with 13, 176”. Faced with a bleak panorama, various organizational strategies have emerged that respond to the crisis of missing persons, as is the case of search collectives, which challenge the “status quo”. The objective of these for anthropology is vital, because they exposed the dynamics of resistance and power of collective social groups. The methodology corresponds to an ethnography of sensitive records, exploring in the digital platform “Collective Uniting Hopes State of Mexico”, the testimonial narratives of each participating member, in...
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artículo
Publicado 2025
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This article analyzes the labor mobilization of Matamoros, Tamaulipas, Mexico, as the resurgence of labor action in Mexico, based on the recovery of a labor identity and a potential for latent protest; as well as, the use of new fighting strategies and the participation of new actors, within a context of political opportunities favorable for worker participation. However, although this mobilization led to the obtaining of immediate economic demands, it was incapable of transforming the local unionism and the labor structure and culture. The article exemplifies through the National Independent Union of Industrial and Service Workers, “Movimiento 20-32” (SNITIS), considered the emblematic union of the Matamoros labor struggle, the strengths and weaknesses of the labor movilization.
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artículo
Publicado 2023
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The purpose of this investigation is to conduct an analysis of the influence of information technologies (ICTs) and production processes in organizations in the industrial sector in the state of Tamaulipas during times of COVID-19. The study evaluated the municipalities of Tampico, Altamira and Reynosa. The research instrument was applied to managers and directors of different organizations, producing a total of 45 interviews and employing the partial least squares (PLS) regression technique for data analysis. The Omega McDonald index and Dillon-Goldstein’s RHO were employed to assess the instrument’s confidence level. The results indicate that the intervention new information technologies (ICTs) as tools for innovation and competitiveness in the labor market contributed as much as nearly 84 %.
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artículo
Publicado 2023
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The purpose of this investigation is to conduct an analysis of the influence of information technologies (ICTs) and production processes in organizations in the industrial sector in the state of Tamaulipas during times of COVID-19. The study evaluated the municipalities of Tampico, Altamira and Reynosa. The research instrument was applied to managers and directors of different organizations, producing a total of 45 interviews and employing the partial least squares (PLS) regression technique for data analysis. The Omega McDonald index and Dillon-Goldstein’s RHO were employed to assess the instrument’s confidence level. The results indicate that the intervention new information technologies (ICTs) as tools for innovation and competitiveness in the labor market contributed as much as nearly 84 %.
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artículo
Apego inmediato madre-hijo y otros factores asociados como garante de la lactancia materna inmediata
Publicado 2025
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Objetivo: Identificar la frecuencia del apego inmediato madre-hijo y la ejecución de la lactancia materna inmediata; determinar el conocimiento respecto a la lactancia materna por parte de las madres y las acciones de promoción llevadas a cabo para el apoyo a la lactancia en un hospital regional de Tamaulipas. Material y métodos: Se realizó un estudio descriptivo, transversal, en el que se encuestaron 60 mujeres puérperas que acudieron al Hospital General de Tampico “Dr. Carlos Canseco” a la unidad de alojamiento conjunto madre-hijo del servicio de Ginecología y Obstetricia. Se aplicó un instrumento que incluía preguntas abiertas y cerradas, dividido en 4 secciones: ficha de identificación, implementación de la lactancia materna, promoci...
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artículo
Publicado 2018
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El objetivo del estudio fue evaluar el efecto del genotipo, sexo, tipo de parto y año de nacimiento sobre el comportamiento productivo de corderos de razas de pelo (Blackbelly, Katahdin y Pelibuey) y cruces (Blackbelly x Dorper-Pelibuey) en un sistema de producción con pastoreo intensivo en la zona de Güémez, Tamaulipas, México. Se analizaron datos de 290 partos, obtenidos en cuatro épocas de parición y analizados con un modelo lineal. El peso al nacimiento fue mayor en Katahdin (3.75 kg) y en corderos de parto simple (3.74 kg), mientras que el sexo del cordero no produjo diferencia significativa. La ganancia de peso predestete fue mayor en los corderos Blackbelly x Dorper-Pelibuey (0.217 g), al igual que el peso al destete (16.65 kg).
