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Search Results: 1 - 10 of 33061 matches for " Martínez -ávalos "
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The School Violence in the Coexistence Programs of the Spanish Educational System  [PDF]
Gladys Merma-Molina, María Alejandra ávalos Ramos, María ángeles Martínez Ruiz
Open Journal of Social Sciences (JSS) , 2018, DOI: 10.4236/jss.2018.64008
Abstract:
One of the great problems of Spanish education is the increase in conflict and violence inside and outside schools. The Spanish educational administration, in order to reduce and eradicate these problems, has implemented coexistence programs in schools, which have not had the expected results. The objective of this study is to analyze and evaluate the integration of school violence in the coexistence programs that are being implemented in Secondary Education schools in Spain. For this, a sample of N = 806 Spanish schools has been taken. The evaluation matrix of coexistence programs was used, validated through expert judgment; the valuations of the selected items have been operationalized with the Osterlind Method (1989). The reliability of the instrument obtained an Alpha of Cronbach of 0.876 of consistency; the statistical analyzes of the data are carried out with the SPSS 23.0 program. For the evaluation of the coexistence programs, the participatory methodology was used (De Miguel, 2009), where 5 experts and 30 student-researchers intervened. The findings show that the coexistence programs, mostly, do not incorporate the prevention or the intervention of the different types of school violence, being only the objectives and the activities related to the behaviors related to the insults, threats, aggressions and vandalism that have presence with acceptable quality criteria, while the objectives and activities linked to the prevention and intervention of bullying, cyberbullying, gender violence, assaults on teachers and staff, child abuse and situations of school violence, which occur outside the school, have very little presence and poor quality criteria.
Una nueva especie de echeveria (Crassulaceae) del estado de Tamaulipas, México
José Guadalupe Martínez ávalos,Arturo Mora Olivo
Acta botánica mexicana , 2000,
Abstract: Se describe Echeveria rodolfi como una nueva especie para la flora del estado de Tamaulipas, México. Fue colectada en 1998, en una aislada localidad en el municipio de Hidalgo, cerca de los límites con el estado de Nuevo León. Se compara con E. bifida, E. walpoleana y E. strictiflora, a las que se asemeja en su morfología, pero las diferencias en el tama o de la roseta, la forma y tama o de las hojas, la presencia de mayor número de hojas de color vino cenizo, además de pedicelos largos de las flores individuales y el tama o irregular de las brácteas y sépalos, ubican a E. rodolfi como una especie nueva perteneciente a la serie Angulatae.
Geochemical Prospection of the Chapala Ciénega at Michoacán State  [PDF]
José Martínez Reyes, Ivan Vera Romero, Meliton Estrada Jaramillo, Agustina Ortiz Soriano, Ignacio Moreno Nava, Francisco Gabriel Montes Ayala, Francisco García ávalos, Ernesto Mendez Ruiz
International Journal of Geosciences (IJG) , 2014, DOI: 10.4236/ijg.2014.59086
Abstract:

The geochemical prospection as a branch of Applied Geochemistry or “Geochemistry of the Landscape” studies the spatial and temporal location of geochemical anomalies in order to locate geological resources of economic value. The Ciénega de Chapala zone in Michoacán is located east of the Citala rift hosting a geological system that leads to regional hydrothermal activity, mainly the Pajacuaran and Ixtlan failures. The regional geothermics include a superficial hydrothermalism consisting of springs and wells of hot water with temperatures between 48°C and 94°C in Ixtlan de los Hervores and mud volcanoes in the water with temperatures between 48°C and 94°C in Ixtlan de los Hervores and mud volcanoes in the Los Negritos. The waters and gases of these hydrothermal manifestations have physicochemical characteristics that indicate the presence of geothermal fluids. To search for possible presence of minerals of economic value, a study of elemental chemical analysis was performed by scanning electron microscopy in samples of rock of the sierra de Pajacuaran, the result of the analysis is clearly abnormal values which may be indicative a geochemical anomaly as well as the possible presence of minerals of economic value in the region. Given the above, the area of the Ciénega de Chapala in Michoacán is a zone where work can be continued both geothermal and mineralogical exploration by conventional techniques or even totally innovative technologies.

Una nueva especie de Mammillaria (Cactaceae) para Tamaulipas, México
Martínezvalos, José Guadalupe;Golubov, Jordan;Arias, Salvador;Villarreal-Quintanilla, José ángel;
Acta botánica mexicana , 2011,
Abstract: mammillaria cielensis (cactaceae), a new species of cactaceae from "el cielo" biosphere reserve (rbc) in tamaulipas, mexico, is described and illustrated. the new species is similar to m. zublerae repp., differing from this species in the size of the stem, the rounded form of the apex, the smaller tubercles, the areoles with white wool, the more numerous and somewhat shorter radial and central spines, the colour and size of the fruits, the shinier and larger seeds, with heavily pitted and slightly reticulate testa, and larger hilum. its known distribution is restricted to pine oak forest in the rbc, in the southern part of the state of tamaulipas, mexico. a comparison with related species is presented.
Especie nueva de Echeveria (Crassulaceae) de Tamaulipas, México
Martínezvalos, José Guadalupe;Mora-Olivo, Arturo;Terry, Martin;
Revista mexicana de biodiversidad , 2009,
Abstract: echeveria tamaulipana (crassulaceae) is described and proposed as a new species. the new species is similar to those of the series angulatae, especially e. bifida, e. walpoleana and e. strictiflora, with which it is compared because of their similarity in morphology. its geographical distribution is restricted to canyons near ciudad victoria, tamaulipas.
Comportamiento de la polineuropatía epidémica en un municipio
Hernández Martínez,Luis; Bembibre Taboada,Rubén; González ávalos,Enrique;
Revista Cubana de Medicina General Integral , 1998,
Abstract: a descriptive-explorative study of 81 patients affected by epidemic neuropathy was undertaken from january 1st, 1993 to january 1st, 1997 (4 years) in lajas municipality, cienfuegos province. these patients were followed-up by family doctors and nurses. they were interviewed, examined and given a questionnaire so as to gather data of interest such as sex, age, race, clinical condition, toxic habits, symptoms, sign and sequelae. the females prevalled (66.6 %) and the most affected age groups were 25 to 44 and 45 to 64 years; 44.5 % had peripheral neuropathy whereas 32 % presented optical neuropathy. stress was the related factor in 64.2 %. the most common symptoms were weakened lower limbs, and reduced visual acuity as well as the most noted sign was sensitivity disorders. favourable evolution predominated among patients and sequelae were related to toxic habits. the chi-square statistical significance test was applied and the main results are shown in tables
Del matrimonio indisoluble al divorcio exprés del Distrito Federal
Guzmán ávalos, Aníbal;Valdés Martínez, María del Carmen;
Revista IUS , 2012,
Abstract: this study analyses the evolution of divorce in mexico up to the reform of the civil code for the federal district; explaining the characteristics of the new kind of divorce -without cause- and provisional effects caused by claim submission, response and ultimate effects in relation to spouses, assets and children.
UNA NUEVA ESPECIE DE MAMMILLARIA (CACTACEAE) PARA TAMAULIPAS, MéXICO
José Guadalupe Martínezvalos,Jordan Golubov,Salvador Arias,José ángel Villarreal-Quintanilla
Acta botánica mexicana , 2011,
Abstract: Se propone a Mammillaria cielensis (Cactaceae), como una especie nueva de la Reserva de la Biosfera "El Cielo" (RBC) en Tamaulipas, México. Es morfológicamente muy similar a M. zublerae Repp., de la cual difiere en el tama o del tallo, la forma redondeada del ápice, los tubérculos de menor tama o y glabros, aréolas con lana blanca, las espinas radiales y centrales más numerosas y ligeramente más cortas, frutos de diferente color y tama o, la semilla de mayor tama o, con testa porosa y el hilo de mayores dimensiones. Su distribución conocida se restringe al bosque de pino encino en el área de la RBC, al sur del estado de Tamaulipas, México. Se presenta una comparación con las especies afines.
Comportamiento de la polineuropatía epidémica en un municipio
Luis Hernández Martínez,Rubén Bembibre Taboada,Enrique González ávalos
Revista Cubana de Medicina General Integral , 1998,
Abstract: Se realiza un estudio de carácter explorativo descriptivo en el período del 1ro. de enero de 1993 al 1ro. de enero de 1997 (4 a os) en la población correspondiente al municipio Lajas de la provincia Cienfuegos de 81 pacientes afectados por polineuropatía epidémica, los cuales se mantuvieron bajo seguimiento por el médico y la enfermera de la familia. Los enfermos fueron entrevistados, examinados, y se aplicó un formulario para la obtención de datos de interés como sexo, edad, raza, forma clínica, hábitos tóxicos, síntomas, signos y secuelas. Se comprueba el predominio del sexo femenino (66,6 %) y los grupos etáreos más afectados fueron del 25 a 44 y el de 45 a 64 a os, el 44,5 % presentó forma clínica periférica y el 32 % óptica. El estrés fue un factor asociado en el 64,2 %, la debilidad de miembros inferiores y la disminución de la agudeza visual fueron los síntomas más frecuentes y los trastornos de sensibilidad, el signo más se alado; predominó la evolución favorable y los enfermos con secuelas se relacionaron con tener hábitos tóxicos. Se realiza test de significación estadística chi cuadrado y los principales resultados se expresan en tablas A descriptive-explorative study of 81 patients affected by epidemic neuropathy was undertaken from January 1st, 1993 to January 1st, 1997 (4 years) in Lajas municipality, Cienfuegos province. These patients were followed-up by family doctors and nurses. They were interviewed, examined and given a questionnaire so as to gather data of interest such as sex, age, race, clinical condition, toxic habits, symptoms, sign and sequelae. The females prevalled (66.6 %) and the most affected age groups were 25 to 44 and 45 to 64 years; 44.5 % had peripheral neuropathy whereas 32 % presented optical neuropathy. Stress was the related factor in 64.2 %. The most common symptoms were weakened lower limbs, and reduced visual acuity as well as the most noted sign was sensitivity disorders. Favourable evolution predominated among patients and sequelae were related to toxic habits. The Chi-square statistical significance test was applied and the main results are shown in tables
Del matrimonio indisoluble al divorcio exprés del Distrito Federal From the indissoluble marriage to the express divorce in the Federal District
Aníbal Guzmán ávalos,María del Carmen Valdés Martínez
Revista IUS , 2012,
Abstract: El trabajo aborda la evolución del divorcio en México hasta la reforma del Código Civil para el Distrito Federal; explicando las características del nuevo tipo de divorcio -sin causa- y los efectos provisionales que provocan la presentación de la demanda, la contestación y los efectos definitivos en relación con los cónyuges, bienes e hijos. This study analyses the evolution of divorce in Mexico up to the reform of the Civil Code for the Federal District; explaining the characteristics of the new kind of divorce -without cause- and provisional effects caused by claim submission, response and ultimate effects in relation to spouses, assets and children.
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