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Sample records for saltillo coahuila mexico

  1. Geology of the border region between Coahuila and Zacatecas, Mexico

    NARCIS (Netherlands)

    Vloten, van Roger

    1954-01-01

    The border region between Coahuila and Zacatecas is part of the mountainous country south of Parras in northeastern Mexico. It includes a thickness of about 2,600 meters of Jurassic and Cretaceous rocks that were deposited along the northern border of the Mexican geosyncline along the southern

  2. Rapid Rural Appraisal: A Case Study in Rural Mexico.

    Science.gov (United States)

    Lucas, David M.; Jarrett, Charles W.

    The North American Free Trade Agreement has generated serious debate regarding the stimulating effects of foreign investment on Mexico's economy. Saltillo, a metropolitan center in the mountains of Coahuila, has been positively affected by recent economic trends. But the village of General Cepeda, located just 50 miles from Saltillo, is relatively…

  3. Amphibians and reptiles of the state of Coahuila, Mexico, with comparison with adjoining states

    OpenAIRE

    Lemos-Espinal, Julio A.; Smith, Geoffrey R.

    2016-01-01

    Abstract We compiled a checklist of the amphibians and reptiles of the state of Coahuila, Mexico. The list comprises 133 species (24 amphibians, 109 reptiles), representing 27 families (9 amphibians, 18 reptiles) and 65 genera (16 amphibians, 49 reptiles). Coahuila has a high richness of lizards in the genus Sceloporus . Coahuila has relatively few state endemics, but has several regional endemics. Overlap in the herpetofauna of Coahuila and bordering states is fairly extensive. Of the 132 sp...

  4. Amphibians and reptiles of the state of Coahuila, Mexico, with comparison with adjoining states.

    Science.gov (United States)

    Lemos-Espinal, Julio A; Smith, Geoffrey R

    2016-01-01

    We compiled a checklist of the amphibians and reptiles of the state of Coahuila, Mexico. The list comprises 133 species (24 amphibians, 109 reptiles), representing 27 families (9 amphibians, 18 reptiles) and 65 genera (16 amphibians, 49 reptiles). Coahuila has a high richness of lizards in the genus Sceloporus. Coahuila has relatively few state endemics, but has several regional endemics. Overlap in the herpetofauna of Coahuila and bordering states is fairly extensive. Of the 132 species of native amphibians and reptiles, eight are listed as Vulnerable, six as Near Threatened, and six as Endangered in the IUCN Red List. In the SEMARNAT listing, 19 species are Subject to Special Protection, 26 are Threatened, and three are in Danger of Extinction. Coahuila is home to several species of conservation concern, especially lizards and turtles. Coahuila is an important state for the conservation of the native regional fauna.

  5. Amphibians and reptiles of the state of Coahuila, Mexico, with comparison with adjoining states

    Science.gov (United States)

    Lemos-Espinal, Julio A.; Smith, Geoffrey R.

    2016-01-01

    Abstract We compiled a checklist of the amphibians and reptiles of the state of Coahuila, Mexico. The list comprises 133 species (24 amphibians, 109 reptiles), representing 27 families (9 amphibians, 18 reptiles) and 65 genera (16 amphibians, 49 reptiles). Coahuila has a high richness of lizards in the genus Sceloporus. Coahuila has relatively few state endemics, but has several regional endemics. Overlap in the herpetofauna of Coahuila and bordering states is fairly extensive. Of the 132 species of native amphibians and reptiles, eight are listed as Vulnerable, six as Near Threatened, and six as Endangered in the IUCN Red List. In the SEMARNAT listing, 19 species are Subject to Special Protection, 26 are Threatened, and three are in Danger of Extinction. Coahuila is home to several species of conservation concern, especially lizards and turtles. Coahuila is an important state for the conservation of the native regional fauna. PMID:27408554

  6. [Detection of Coccidioides immitis infection in Coahuila, Mexico].

    Science.gov (United States)

    Mondragón-González, R; Méndez-Tovar, L J; Bernal-Vázquez, E; Hernández-Hernández, F; López-Martínez, R; Manzano-Gayosso, P; Ríos-Rosas, C; Contreras-Pérez, C; Anides-Fonseca, A E

    2005-01-01

    Coccidioidomycosis is a mycosis firstly pulmonar caused by Coccidioides immitis; it can be disseminated to central nervous system, bones and skin, principaly. In Mexico, the real frequency of the disease is unknown. The aim of this work was to determine, by skin test and by serology, the infection cases by C. immitis in twelve communities (10 rural and two urban), attended in the Hospital Rural No 79 at the Instituto Mexicano del Seguro Social (IMSS) from the Coahuila State, Mexico. Six hundred and sixty eight adult individuals of both sexes were studied, to whom 0.1 ml of coccidioidin by intradermal route was applied; 72 h after, the induration diameter was measured. One hundred eighty individuals were selected and seric anti-C. immitis immunoglobulins levels were determined by ELISA. Six hundred twenty one individuals (93%) were positive to coccidioidin, the frequency was much higher than that previously reported in Coahuila. From 180 sera studied, the means of optical density (OD) were: IgG1, 1.55; IgG2, 0.94; total IgG, 0.33; IgG3, 0.29; IgG4, 0.27; IgM, 0.08. The values of IgG1, IgG2 and IgM compared with the other immunoglobulins were statistically significant. The high values of IgG1 and IgG2 suggest frequent contact with the antigen, and probable cases of undiagnosed disease.

  7. A Centrosaurine (Dinosauria: Ceratopsia) from the Aguja Formation (Late Campanian) of Northern Coahuila, Mexico

    National Research Council Canada - National Science Library

    Rivera-Sylva, Héctor E; Hedrick, Brandon P; Dodson, Peter

    2016-01-01

    .... We present an osteological description and taphonomic outline for a new centrosaurine ceratopsid from the Aguja Formation of northern Coahuila, Mexico that is not currently diagnosable to the generic...

  8. New records of bee flies (Diptera, Bombyliidae) from Cuatro Ciénegas, Coahuila, Mexico.

    Science.gov (United States)

    Avalos-Hernández, Omar; Kits, Joel; Trujano-Ortega, Marysol; García-Vázquez, Uri Omar; Cano-Santana, Zenón

    2014-01-01

    Forty one new records of species of Bombyliidae are reported for Coahuila in northeastern Mexico. Nine of these species are reported for the first time for the country. The specimens were collected in the Cuatro Ciénegas Basin and Sierra La Madera mountains during 2007-2013. The modified distributions of species are discussed. The gaps in the distribution of many species suggest an undersampling of this group of insects in the north of Mexico.

  9. New records of bee flies (Diptera, Bombyliidae) from Cuatro Ciénegas, Coahuila, Mexico

    Science.gov (United States)

    Ávalos-Hernández, Omar; Kits, Joel; Trujano-Ortega, Marysol; García-Vázquez, Uri Omar; Cano-Santana, Zenón

    2014-01-01

    Abstract Forty one new records of species of Bombyliidae are reported for Coahuila in northeastern Mexico. Nine of these species are reported for the first time for the country. The specimens were collected in the Cuatro Ciénegas Basin and Sierra La Madera mountains during 2007–2013. The modified distributions of species are discussed. The gaps in the distribution of many species suggest an undersampling of this group of insects in the north of Mexico. PMID:25061389

  10. A Centrosaurine (Dinosauria: Ceratopsia from the Aguja Formation (Late Campanian of Northern Coahuila, Mexico.

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    Héctor E Rivera-Sylva

    Full Text Available While centrosaurines and ceratopsids in general are abundant in the Late Campanian of northern Laramidia, they are much less commonly found in southern Laramidia. This has supported hypotheses of dinosaur provinciality and endemism in the Late Cretaceous with the delineation of at least two separate faunal zones, north and south Laramidia. There have been 12 genera of centrosaurines recognized from northern Laramidia while two genera, Diabloceratops and Nasutoceratops, have been named from southern Laramidia. We present an osteological description and taphonomic outline for a new centrosaurine ceratopsid from the Aguja Formation of northern Coahuila, Mexico that is not currently diagnosable to the generic level, but likely represents a new taxon. Further, we have included three-dimensional surface scans of all material attributed to this animal. Considering the large number of centrosaurines from northern Laramidia, it is likely that cladistic analyses are biased towards this faunal zone. New findings of southern centrosaurines are needed to correct this bias. This discovery expands the range of centrosaurines south to Coahuila, Mexico and adds new information to better characterize the morphology and taxonomy of centrosaurines from southern Laramidia and their evolution in comparison to their northern counterparts.

  11. A Centrosaurine (Dinosauria: Ceratopsia) from the Aguja Formation (Late Campanian) of Northern Coahuila, Mexico.

    Science.gov (United States)

    Rivera-Sylva, Héctor E; Hedrick, Brandon P; Dodson, Peter

    2016-01-01

    While centrosaurines and ceratopsids in general are abundant in the Late Campanian of northern Laramidia, they are much less commonly found in southern Laramidia. This has supported hypotheses of dinosaur provinciality and endemism in the Late Cretaceous with the delineation of at least two separate faunal zones, north and south Laramidia. There have been 12 genera of centrosaurines recognized from northern Laramidia while two genera, Diabloceratops and Nasutoceratops, have been named from southern Laramidia. We present an osteological description and taphonomic outline for a new centrosaurine ceratopsid from the Aguja Formation of northern Coahuila, Mexico that is not currently diagnosable to the generic level, but likely represents a new taxon. Further, we have included three-dimensional surface scans of all material attributed to this animal. Considering the large number of centrosaurines from northern Laramidia, it is likely that cladistic analyses are biased towards this faunal zone. New findings of southern centrosaurines are needed to correct this bias. This discovery expands the range of centrosaurines south to Coahuila, Mexico and adds new information to better characterize the morphology and taxonomy of centrosaurines from southern Laramidia and their evolution in comparison to their northern counterparts.

  12. Hydrogeological behavior of the Cuatrocienegas and El Hundido aquifers in Coahuila, Mexico; Comportamiento hidrogeologico de los acuiferos Cuatrocienegas y el Hundido, Coahuila, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Aldama, Alvaro A; Aparicio, Javier; Gutierrez-Ojeda, Carlos [Instituto Mexicano de Tecnologia del Agua (Mexico)] (and others)

    2007-07-15

    The El Hundido aquifer, in Coahuila, Mexico, has been increasingly exploited by groundwater pumping since the beginning of the year 2001, mainly for agricultural purposes. Therefore, there is concern about the possible negative effects on the adjoining Cuatrocienegas aquifer, which lies under the Cuatrocienegas Natural Protected Area, a site containing a great variety of endemic species. The objective of this research was to evaluate the hydrodynamic, isotopic, and geochemical behavior of the El Hundido aquifer and the possible hydraulic interaction with the Cuatrocienegas aquifer in Coahuila. To fulfill this objective, field, office, and laboratory activities were carried out. The field work included a well census, nine infiltration tests, one pumping test, well hydrometry, a topographical leveling survey of 40 wells, geophysical soundings, a geological field survey, the drilling of two test wells to depths of 200 and 250 m, and the taking of 103 surface- and groundwater samples for hydrochemical and isotopic analyses. The main results of the study are as follows: 1) There is a hydrodynamical divide between the groundwater of the Cuatrocienegas aquifer and the El Hundido aquifer; 2) The groundwater of the Cuatrocienegas aquifer is isotopically distinct from that of the El Hundido aquifer; 3) Groundwater salinity in both valleys is due to the dissolution of the underlying rocks of marine origin; 4) The groundwater source in both valleys is rainwater; while the main water source feeding the Cuatrocienegas springs is precipitation falling on the La Fragua and the San Marcos mountain ranges. [Spanish] El acuifero de El Hundido, Coahuila, ha experimentado desde principios de 2001 un incremento de la explotacion de agua subterranea, principalmente para usos agricolas. Debido a ello, existe preocupacion por los posibles efectos de esta explotacion sobre el acuifero adyacente de Cuatrocienegas, el cual subyace al Area de Proteccion de Flora y Fauna Cuatrocienegas, que

  13. Surveillance of elevated blood lead levels in children in Torreon, Coahuila, Mexico, 1998-2010.

    Science.gov (United States)

    Recio-Vega, Rogelio; Valdez-Abrego, Camilo; Adame-Lopez, Beatriz; Gurrola-Mendez, Aurora

    2012-09-01

    Because children exposed to lead have a very high health risk, surveillance and prevention programs are very important to avoid short- and long-term health effects. To describe the trend for the blood lead levels over a 12-year period in environmentally exposed children and to document the actions implemented to reduce the blood lead levels. We performed a retrospective cohort study of children aged 0-15 years who were enrolled in the Coahuila Health Secretary's Childhood Blood Lead Level Surveillance program. This database includes children from the city of Torreon, Coahuila, Mexico, where the biggest smelter in Latin America is located. A total of 151,322 observations were analyzed in the study. The percentage of samples with elevated blood lead levels decreased from 84.9% to 10.4% during 1998-2010, and the decrease was greater in girls than in boys. According to the results of our study, the majority of strategies and activities to decrease blood lead levels in an environmentally exposed population should be focused on children aged 0-5 years, on the home environment, on preventing fugitive emissions from smelters and other sources and on the proper disposal and confinement of industrial residues. Copyright © 2011 Elsevier GmbH. All rights reserved.

  14. Metropolitana de Saltillo

    Directory of Open Access Journals (Sweden)

    Cristina Vanessa JUÁREZ

    2008-01-01

    diferencias en las remuneraciones entre sexos. El documento presenta un análisis de los cambios ocurridos en el mercado laboral de la Zona Metropolitana de Saltillo durante el periodo 1992-2002 y determina las diferencias en cuanto a la amplitud de los sectores y ocupaciones a los que las mujeres tienen acceso en la actualidad. Finalmente, el texto argumenta la pertinencia de trabajar mediante la pluralidad teórica y metodológica desarrollada para el estudio de esta problemática.

  15. Ambient air monitoring plan for Ciudad Acuna and Piedra Negras, Coahuila, Mexico. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Winberry, J.; Henning, L.; Crume, R.

    1998-01-01

    The Cities of Ciudad Acuna and Piedras Negras and the State of Coahuila in Mexico are interested in improving ambient air quality monitoring capabilities in the two cities through the establishment of a network of ambient air monitors. The purpose of the network is to characterize population exposure to potentially harmful air contaminants, possibly including sulfur dioxide (SO{sub 2}), nitrogen oxides (NO{sub x}), ozone (O{sub 3}), carbon monoxide (CO), total suspended particulate matter (TSP), particulate matter with aerodynamic diameter less than 100 micrometers PM-10, and lead. This report presents the results of an evaluation of existing air quality monitoring equipment and facilities in Ciudad Acuna and Piedras Negras. Additionally, the report presents recommendations for developing an air quality monitoring network for PM-10, SO{sub 2}, lead, and ozone in these cities, using a combination of both new and existing equipment. The human resources currently available and ultimately needed to operate and maintain the network are also discussed.

  16. The Cuatro Ciénegas Basin in Coahuila, Mexico: an astrobiological Precambrian Park.

    Science.gov (United States)

    Souza, Valeria; Siefert, Janet L; Escalante, Ana E; Elser, James J; Eguiarte, Luis E

    2012-07-01

    The Cuatro Ciénegas Basin (CCB) is a rare oasis in the Chihuahuan Desert in the state of Coahuila, Mexico. It has a biological endemism similar to that of the Galapagos Islands, and its spring-fed ecosystems have very low nutrient content (nitrogen or phosphorous) and are dominated by diverse microbialites. Thus, it has proven to be a distinctive opportunity for the field of astrobiology, as the CCB can be seen as a proxy for an earlier time in Earth's history, in particular the late Precambrian, the biological frontier when prokaryotic life yielded at least partial dominance to eukaryotes and multicellular life. It is a kind of ecological time machine that provides abundant opportunities for collaborative investigations by geochemists, geologists, ecologists, and population biologists in the study of the evolutionary processes that structured Earth-based life, especially in the microbial realm. The CCB is an object of investigation for the identification of biosignatures of past and present biota that can be used in our search for extraterrestrial life. In this review, we summarize CCB research efforts that began with microbial ecology and population biology projects and have since been expanded into broader efforts that involve biogeochemistry, comparative genomics, and assessments of biosignatures. We also propose that, in the future, the CCB is sanctioned as a "Precambrian Park" for astrobiology.

  17. First calving date and productivity of Charolais cows in Coahuila, Mexico.

    Directory of Open Access Journals (Sweden)

    Ramiro López-Trujillo

    2016-06-01

    Full Text Available The aim of the study was to evaluate the effect of first calving date of Charolais cows on their productive efficiency in a cow- calf system in the southeast of Coahuila, Mexico. Ten- year records of the herd were analyzed to test such effect. Each cow (n=201 was assigned to one of the two consecutive calving groups of 42 days each, according to the date of its first calving. Cows calving early lost this trait in subsequent parturitions; calving date repeatability (Ri was 0.25, indicating that improvement of herd fertility, discarding cows that first calving was late, would be modest. Weaning age and weight of calves showed similar tendencies (p≤0.01. Ri for calf’s weaning weight and cow’s weaning efficiency were 0.11 and 0.27, respectively. Cow’s weaning weight (Ri=0.66 presented a quadratic response to parity number, but late first calving cows consistently weighed less. Cows, that first calving was at the beginning of the calving season, had better productive efficiency as a result of their performance at first calving. . Low calving date Ri indicates that this variable was sensitive to the reproductive and nutritional management of the herd.

  18. Mining and society in Coahuila. Mineria y sociedad en Coahuila

    Energy Technology Data Exchange (ETDEWEB)

    Canales Santos, A.

    1991-09-15

    The best studies on mining in the Republic of Mexico show that mining played a very important role in setting in motion the economic development and expansion of colonial Mexico. Very little is known about this industry in the state of Coahuila, however, with regard to its history and economy and how it interacted with the economy of the new Spanish America. This makes Coahuila a suitable region on which to carry out a study. 24 refs.

  19. Regional flow system delineation in arid karstic basins with sparse hydrogeologic data: Cuatro Cienegas Basin, Coahuila, Mexico

    Science.gov (United States)

    Wolaver, B. D.; Sharp, J. M.; Rodriguez, J. M.

    2006-12-01

    We develop procedures for the delineation of regional groundwater flow systems in arid, karstic basins with sparse hydrogeologic data using surface topography data, geologic mapping, permeability data, chloride concentrations of groundwater and precipitation, and measured discharge data. Aquifers are characterized using geographic information systems (GIS) for groundwater catchment delineation, an analytical model for interbasin flow evaluation, a chloride balance approach for recharge estimation, and a water budget for mapping contributing catchments over a 160,000 km2 region (24.87° to 28.70° north latitude and 100.68° west to 104.75° west longitude). The study area includes the Cuatro Cienegas Basin (CCB) of Coahuila, Mexico, a National Biosphere Reserve containing springs that support groundwater-dependent ecosystems and irrigated agriculture. Sustainable groundwater development is a key issue on the U.S. Mexico border. However, these procedures may be applicable in similar settings globally. We delineate groundwater catchments that contribute local and regional groundwater discharge to CCB springs and identify a large regional flow system includes mountain recharge from as both the Sierra Madre Oriental and Occidental.

  20. Detección de infección por Coccidioides immitis en zonas del estado de Coahuila, México Detection of Coccidioides immitis infection in Coahuila, Mexico

    Directory of Open Access Journals (Sweden)

    R. Mondragón-González

    2005-09-01

    Full Text Available La coccidioidomicosis es una micosis inicialmente pulmonar causada por Coccidioides immitis; puede diseminarse principalmente a sistema nervioso central, huesos y piel. En México se desconoce la frecuencia exacta de esta enfermedad. Nuestro objetivo fue determinar, por intradermorreacción y por serología, los casos de infección por C. immitis en 12 comunidades (10 rurales y dos urbanas atendidas en el Hospital Rural Nº 79 del Instituto Mexicano del Seguro Social (IMSS del estado de Coahuila, México. Se estudiaron 668 individuos adultos de ambos sexos; se les aplicó 0,1 ml de coccidioidina por vía intradérmica; después de 72 hs. se midió el diámetro de induración. Fueron seleccionados 180 individuos y a partir del suero se determinaron los niveles de inmunoglobulinas anti-C. immitis por ELISA. Fueron positivos a la coccidioidina 621 sujetos (93%, frecuencia mucho mayor a la reportada previamente en Coahuila. De los 180 sueros estudiados los promedios de densidad óptica (DO fueron: IgG1, 1,55; IgG2, 0,94; IgG total, 0,33; IgG3, 0,29; IgG4, 0,27; IgM, 0,08. Los valores de IgG1, IgG2 e IgM comparados con las otras inmunoglobulinas fueron estadísticamente significativos. Los valores de IgG1 e IgG2 sugieren contacto frecuente con los antígenos e incluso probables casos de enfermedad no diagnosticada.Coccidioidomycosis is a mycosis firstly pulmonar caused by Coccidioides immitis; it can be disseminated to central nervous system, bones and skin, principaly. In Mexico, the real frequency of the disease is unknown. The aim of this work was to determine, by skin test and by serology, the infection cases by C. immitis in twelve communities (10 rural and two urban, attended in the Hospital Rural Nº 79 at the Instituto Mexicano del Seguro Social (IMSS from the Coahuila State, Mexico. Six hundred and sixty eight adult individuals of both sexes were studied, to whom 0.1 ml of coccidioidin by intradermal route was applied; 72 h after, the

  1. Complete Genome Sequence of Bacillus horikoshii Strain 20a from Cuatro Cienegas, Coahuila, Mexico.

    Science.gov (United States)

    Zarza, Eugenia; Alcaraz, Luis D; Aguilar-Salinas, Bernardo; Islas, Africa; Olmedo-Álvarez, Gabriela

    2017-07-27

    We sequenced the Bacillus horikoshii 20a genome, isolated from sediment collected in Cuatro Cienegas, Mexico. We identified genes involved in establishing antagonistic interactions in microbial communities (antibiotic resistance and bacteriocins) and genes related to the metabolism of cyanophycin, a reserve compound and spore matrix material potentially relevant for survival in an oligotrophic environment. Copyright © 2017 Zarza et al.

  2. Variation in the gene frequencies of three generations of humans from Monterrey, Nuevo León, Mexico.

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    Cerda-Flores, R M; Garza-Chapa, R

    1989-04-01

    Allele frequencies for the ABO, Rh, MNSs, Duffy, Kidd, Lutheran, P and Lewis blood group systems in 207 persons whose 4 grandparents were born in the Monterrey Metropolitan area (MMA), grouped into 3 generations, were ascertained along with other related population from the MMA, Mestizos from Saltillo, Coahuila and Tlaxcala, and from the populations thought to have contributed to their genetic constitution (native Mexican Indians and Spanish). Genetic admixture and distance estimates were calculated. Gene frequencies of the three generations from MMA are intermediate to those of the ancestral populations, indicating that they are Mestizo but with a genetic structure different from Mestizos of Saltillo and Tlaxcala. Both genetic admixture and distance estimates indicate that the oldest generation exhibits the greatest Spanish influence which decreases in the youngest generation and in the other MMA populations as a result of the immigration from the central states of Mexico.

  3. Ciclos de actividad diaria y estacional de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México Daily and seasonal activity patterns of a lizard guild in the sand dunes of Viesca, Coahuila, Mexico

    Directory of Open Access Journals (Sweden)

    Cristina García-De la Peña

    2007-06-01

    Full Text Available En el 2002 se evaluaron los ciclos de actividad diaria y estacional de los saurios Uta stejnegeri, Uma exsul y Aspidoscelis marmorata en un hábitat de dunas al suroeste de Coahuila, México. Se recorrió un transecto de 500 m, cada hora (de 0700 a 1900 h durante 7 días, en primavera, verano y otoño. Se registró el número de individuos activos por especie, la temperatura del aire y del sustrato, y la humedad relativa. La amplitud de nicho temporal se calculó mediante el Índice estandarizado de Levins, y el traslape de nicho mediante el método de Pianka. En las 3 estaciones del año U. stejnegeri inició su actividad más temprano que U. exsul, y ésta, a su vez, se registró antes que A. marmorata. Las 3 especies presentaron un ciclo de actividad bimodal durante primavera y verano, y unimodal en otoño. Aspidoscelis marmorata presentó la menor amplitud de nicho temporal durante las 3 estaciones. La temperatura corporal de cada especie y la temperatura ambiental parecen determinar los patrones de actividad de este gremio de saurios en Viesca.In 2002, daily and seasonal activity patterns of the lizards Uta stejnegeri, Uma exsul, and Aspidoscelis marmorata were evaluated in a dune habitat in the southwestern portion of Coahuila, Mexico. Methods included surveying a 500 m transect once per hour between 0700 and 1900 for 7 days each season during the spring, summer and fall. The number of active lizards, air and substrate temperatures, and relative humidity were recorded. A standardized Levins Index and Pianka’s method were used to measure temporal niche breadth and overlap, respectively. In each of the 3 seasons, U. stejnegeri was active earlier than U. exsul, and U. exsul was active before A. marmorata. The 3 species showed a bimodal activity pattern during spring and summer, and unimodal in fall. Aspidoscelis marmorata showed the smallest niche breadth in the 3 seasons. For each species, preferred body temperature and environmental

  4. Diversity and Resource Use Patterns of Anthophile Insects in Cuatro Ciénegas, Coahuila, Mexico.

    Science.gov (United States)

    Ávalos-Hernández, Omar; Cano-Santana, Zenón; Trujano-Ortega, Marysol; García-Vázquez, Uri Omar

    2016-12-01

    Bees and flies are the main pollinators responsible for the maintenance of plant diversity and crop production. Studies of pollinator communities have focused on bees; however, community structures may vary among groups of pollinators. We describe and compare the diversity and resource use patterns of six Apoidea and two Diptera anthophile families in Cuatro Ciénegas in the northeast of Mexico. We sampled insects in two distinct geographic units (valley and mountains) and two seasons (rainy and dry). Spatial and temporal patterns in species composition and abundance of these families were identified and the diversity in each family compared. The spatial and temporal patterns in species composition, diversity, and resource use were different for each family. Overall, diversity was higher during the rainy season. Only fly families and the Andrenidae presented season-specific differences in species composition, in contrast with the other Apoidea. Two bee families visited more plant species per insect species during the rainy season, whereas flies visited the same number of plant species in both seasons. Apidae, Megachilidae, and Bombyliidae visited more plant species in the mountains, while the other families exhibited no differences between the mountains and the valley. The variation in the community structures of each group may reflect distinct life histories, resources needs during larval stages, and foraging behaviors. These differences are relevant in management and conservation programs that could benefit one group of pollinators while harming others with different characteristics. The traits of some families indicate their potential value as pollinators. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  5. Synthesis of Chromophores for Nonlinear Optics Applications

    Science.gov (United States)

    2010-03-12

    Investigacion de Quimica Aplicada Blvd. Enrique reyna, No. 140 Saltillo, Coahuila, Mexico 25253 AFOSR FA9550-09-1-0017 12 March 2010...PERFORMING ORGANIZATION REPORT NUMBER CENTRO DE INVESTIGACION EN QUIMICA APLICADA BLVD ENRIQUE REYNA NO 140 SALTILLO 25253 MEXICO...APPLICATIONS Eduardo Arias, Ivana Moggio and Ronald F. Ziolo Centro de Investigacion de Quimica Aplicada Saltillo, Coahuila, Mexico 25253

  6. Helminth parasites of freshwater fishes from Cuatro Ciénegas, Coahuila, in the Chihuahuan Desert of Mexico: inventory and biogeographical implications.

    Science.gov (United States)

    Aguilar-Aguilar, Rogelio; Martínez-Aquino, Andrés; Espinosa-Pérez, Héctor; Pérez-Ponce de León, Gerardo

    2014-06-01

    As part of an ongoing inventory of the helminth parasites of freshwater fishes in Mexico, 570 individual fish were collected between Apr 2008 and Oct 2011 in 26 localities along the Cuatro Ciénegas region in Coahuila State, northern Mexico. Seventeen species of hosts, mostly corresponding to Nearctic freshwater elements, were studied. A total of 8324 individual worms were collected during this survey, representing 25 species of helminths, of which 9 were digeneans, 3 monogeneans, 3 acanthocephalans, 9 nematodes and 1 cestode. Most of the records in this checklist represent new host or locality records. The information provided in this checklist may be helpful for our understanding of the biodiversity and historical biogeography of this host-parasite system, because in the Cuatro Ciénegas region occur a Nearctic freshwater fish fauna, along with Neotropical and endemic elements, and from a biogeographical point of view, this may represent a transitional area. © 2013 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.

  7. Bacillus coahuilensis sp. nov., a moderately halophilic species from a desiccation lagoon in the Cuatro Ciénegas Valley in Coahuila, Mexico.

    Science.gov (United States)

    Cerritos, René; Vinuesa, Pablo; Eguiarte, Luis E; Herrera-Estrella, Luis; Alcaraz-Peraza, Luis D; Arvizu-Gómez, Jackeline L; Olmedo, Gabriela; Ramirez, Enrique; Siefert, Janet L; Souza, Valeria

    2008-04-01

    A moderately halophilic, Gram-positive and rod-shaped bacterium, strain m4-4T, was isolated from a Chihuahuan desert lagoon in Cuatro Ciénegas, Coahuila, Mexico. Strain m4-4T was found to grow optimally at 30-37 degrees C, pH 7.0-8.0 and 5 % NaCl and to tolerate from 0.5 % to 10 % NaCl. It was shown to be aerobic. The genomic DNA G+C content was about 37 mol%. Strain m4-4T exhibited minimal or no growth on most sugars tested. Its major cellular fatty acids were C14 : 0, C16 : 0 and C18 : 1. Based on phylogenetic analysis of 16S rRNA and recA gene sequences, we observed that the closest relatives of the isolate are moderately halophilic Bacillus species, with 16S rRNA gene sequence similarity ranging from 96.6 to 97.4 % (Bacillus marisflavi, Bacillus aquimaris and Bacillus vietnamensis). Additionally, using genomic data it was determined that the type strain contains a total of nine rRNA operons with three slightly different sequences. On the basis of phenotypic and molecular properties, strain m4-4T represents a novel species within the genus Bacillus, for which the name Bacillus coahuilensis sp. nov. is proposed, with the type strain m4-4T (=NRRL B-41737T =CECT 7197T).

  8. Ciclos de actividad diaria y estacional de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México Daily and seasonal activity patterns of a lizard guild in the sand dunes of Viesca, Coahuila, Mexico

    OpenAIRE

    Cristina García-De la Peña; Héctor Gadsden; Armando J. Contreras-Balderas; Gamaliel Castañeda

    2007-01-01

    En el 2002 se evaluaron los ciclos de actividad diaria y estacional de los saurios Uta stejnegeri, Uma exsul y Aspidoscelis marmorata en un hábitat de dunas al suroeste de Coahuila, México. Se recorrió un transecto de 500 m, cada hora (de 0700 a 1900 h) durante 7 días, en primavera, verano y otoño. Se registró el número de individuos activos por especie, la temperatura del aire y del sustrato, y la humedad relativa. La amplitud de nicho temporal se calculó mediante el Índice estandarizado de ...

  9. Winter-spring precipitation reconstructions from tree rings for northeast Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Villanueva-Diaz, J.; Cerano-Paredes, J. [Instituto Nacional de Investigaciones Forestales y Agropecuarias, Centro Nacional de Investigacion Disciplinarioa en Relacion Agua, Suelo, Planta. Km 6.5 Margen Derecha del Canal Sacramento Gomez Palacio, Durango, 35140 (Mexico); Stahle, D.W.; Cleaveland, M.K. [Tree-Ring Laboratory, Department of Geosciences, University of Arkansas, fayetteville, Arkansas 72701 (United States); Luckman, B.H. [Department of Geography, University of Western Ontario, London, Ontario, N6A5C3 (Canada); Therrell, M.D. [Department of Environmental Sciences, University of Virginia, Charlottesville, VA 29904 (United States); Cornejo-Oviedo, E. [Departamento Forestal, Universidad Autonoma Agraria Antonio Narro, Saltillo, Coahuila (Mexico)

    2007-07-15

    The understanding of historic hydroclimatic variability is basic for planning proper management of limited water resources in northeastern Mexico. The objective of this study was to develop a network of tree-ring chronologies to reconstruct hydroclimate variability in northeastern Mexico and to analyze the influence of large-scale circulation patterns, such as ENSO. Precipitation sensitive tree-ring chronologies of Douglas-fir were developed in mountain ranges of the Sierra Madre Oriental and used to produce winter-spring precipitation reconstructions for central and southern Nuevo Leon, and southeastern Coahuila. The seasonal winter-spring precipitation reconstructions are 342 years long (1659-2001) for Saltillo, Coahuila and 602 years long (1400-2002) for central and southern Nuevo Leon. Both reconstructions show droughts in the 1810s, 1870s, 1890s, 1910s, and 1970s, and wet periods in the 1770s, 1930s, 1960s, and 1980s. Prior to 1800s the reconstructions are less similar. The impact of ENSO in northeastern Mexico (as measured by the Tropical Rainfall Index) indicated long-term instability of the Pacific equatorial teleconnection. Atmospheric circulation systems coming from higher latitudes (cold fronts or 'nortes') and others developed in the Gulf of Mexico (tropical storms, hurricanes) also influence the climatic conditions characterizing this region. The recent development of new and longer tree-ring chronologies for the region will contribute to a better understanding of the interannual and multidecadal climatic variability of northeastern Mexico.

  10. Looking back on NAFTA’s promises and realities from a local perspective. The state of Coahuila, Mexico

    NARCIS (Netherlands)

    L. de Bell

    2008-01-01

    The effectuation of the North American Free Trade Agreement (NAFTA) in 1994 between Mexico, the United States, and Canada, can be considered one of the most radical trade experiments in history, representing a new phase in global trade policy. Perhaps the most significant aspect of NAFTA was the

  11. Pseudomonas cuatrocienegasensis sp. nov., isolated from an evaporating lagoon in the Cuatro Cienegas valley in Coahuila, Mexico.

    Science.gov (United States)

    Escalante, Ana E; Caballero-Mellado, Jesús; Martínez-Aguilar, Lourdes; Rodríguez-Verdugo, Alejandra; González-González, Andrea; Toribio-Jiménez, Jeiry; Souza, Valeria

    2009-06-01

    Nine Gram-negative, rod-shaped, non-spore-forming isolates with identical or very similar repetitive-sequence-based PCR profiles were recovered from an evaporative lagoon in Mexico. Two strains, designated 1N(T) and 3N, had virtually identical 16S rRNA gene sequences and, on the basis of these sequences, were identified as members of the genus Pseudomonas, with Pseudomonas peli R-20805(T) as the closest relative. All nine isolates had practically identical whole-cell protein profiles. The major fatty acids [C(16 : 0,) C(18 : 1)omega7c and summed feature a (C(16 : 1)omega7 and/or C(16 : 1)omega6c)] of strains 1N(T) and 3N supported their affiliation with the genus Pseudomonas. The DNA-DNA reassociation values with respect to P. peli LMG 23201(T) and other closely related Pseudomonas species were <15 %. Physiological and biochemical tests allowed phenotypic differentiation of the strains analysed, including strain 1N(T), from the five phylogenetically closest Pseudomonas species. On the basis of the data obtained by using this polyphasic taxonomic approach, the nine strains represent a novel species, for which the name Pseudomonas cuatrocienegasensis sp. nov. is proposed. The type strain is 1N(T) (=LMG 24676(T)=CIP 109853(T)).

  12. New Meta and Nanomaterials for Photorefractive Enhancement and Photorefractive Two-Beam Coupling

    Science.gov (United States)

    2010-03-12

    Centro de Investigacion de Quimica Aplicada Blvd. Enrique reyna, No. 140 Saltillo, Coahuila, Mexico 25253 AFOSR FA9550-09-1-0023 12 March 2010...ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER CENTRO DE INVESTIGACION EN QUIMICA APLICADA BLVD ENRIQUE REYNA NO 140 SALTILLO 25253...Photorefractive Two-Beam Coupling Ronald F. Ziolo Centro de Investigacion de Quimica Aplicada Saltillo, Coahuila, Mexico 25253 Grant

  13. Entorno laboral y social en las maquiladoras de Coahuila: estudio muestral

    Directory of Open Access Journals (Sweden)

    Alarcon, G

    2006-01-01

    Full Text Available The purpose of this study is to analyze the labor and social environment that prevails in the maquiladoras (assemble plants located in the northern border states of México, particularly in the state of Coahuila; also it is addressed the importance of factors contributing to improve labor conditions and productivity. The study is based in a sample of 20 firms located in the counties of Saltillo, Ramos Arizpe, Monclova, Torreón, Sabinas, Piedras Negras and Ciudad Acuña. This study analizes the main socialeconomic figures of the workers, their labor conditions in regard to labor security, training, rights and duties, social security and social environment in which they live in. Conclusions and recommendations are related to improving training and labor conditions, as well as fostering a new labor culture, health, social security and social environment.

  14. Community structure and floristic composition of Quercus fusiformis and Carya illinoinensis forests of the Northeastern Coastal Plain, Coahuila, Mexico Estructura y composición florística de los bosques de Quercus fusiformis y Carya illinoinensis de la planicie costera del noreste, Coahuila, México

    Directory of Open Access Journals (Sweden)

    Juan Antonio Encina-Domínguez

    2011-06-01

    Full Text Available In order to describe community structure and richness in oak and walnut forests occurring along the San Rodrigo, San Diego, Escondido and Arroyo de las Vacas rivers on the Northeastern Coastal Plain (NE Coahuila, Mexico, we established 30 1 000-m² circular plots, where we measured diameter at breast height (DBH and tree heights. Tree regeneration and herb and shrub stratum were assessed in 5 2-m² quadrats per site. A total of 48 species distributed in 29 families were recorded. Families with the largest richness were Poaceae, Asteraceae, and Malvaceae. For the oak forest, tree stratum density and basal area values were 386 stems/ha and 24.36 m²/ha, respectively, whereas for the walnut forest the corresponding values were 302 stems/ha and 21.26 m²/ha. The species with the highest relative importance values were Quercus fusiformis (59.48% and Carya illinoinensis (57.58%. Total tree richness was 14 species, the most common ones being Celtis reticulata and Diospyros texana, followed closely by C. illinoinensis and Q. fusiformis. Anthropogenic impact appears to result in a poor regeneration reflected as a low sapling density, as well as in the reduction and fragmentation of these communities; in turn, this process has led to intrusions of species typical of the xerophytic Tamaulipan Thorn Scrub. Further studies are needed on the regeneration of the dominant species of these forests in order to describe their dynamics and to promote their preservation.Con la finalidad de conocer la estructura y la composición florística de los bosques de encino y nogal situados a lo largo de los ríos San Rodrigo, San Diego, Escondido y Arroyo de las Vacas en la planicie costera nororiental (NE de Coahuila, México, se establecieron 30 parcelas circulares de 1 000 m² en las que se midió el DAP y la altura de las especies arbóreas; además, se evaluó la regeneración de las especies arbóreas y el estrato herbáceo y arbustivo en 5 cuadros de 2 m² por sitio

  15. ¿Supervivencia o transculturación? Dinámicas histórico-sociales de la identidad kikapú en Coahuila, México

    OpenAIRE

    Volpato, Tristano

    2018-01-01

    The Author, through a theoretical-empirical analysis, studies the identity of the Kickapoo group of Coahuila, Mexico. After considering the migration of Indigenous peoples from the Great Lakes land, in the United States, to Coahuila, Mexico, he presents the first results of some semi-structured interviews directed to the members of Coahuila Kickapoo tribe, and tries to explain the role of the Mexican State in recognizing their identity. El Autor, por medio de un análisis teórico-empírico, ...

  16. 9. international congress of the Mexican Hydrogen Society (MHS); 9. congreso Internacional de la Sociedad Mexicana del Hidrogeno (SMH)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-09-15

    The Mexican Hydrogen Society (MHS) and Cinvestav, Saltillo Unit, organized the IX International Congress of the MHS, held in Saltillo, Coahuila, Mexico from September 21 to 25, 2009. Important topics were discussed related to hydrogen technologies, the environment and global climate change during the congress [Spanish] La Sociedad Mexicana del Hidrogeno (SMH) y el Cinvestav, Unidad Saltillo, organizaron el IX Congreso Internacional de la SMH, que se llevo a cabo en la ciudad de Saltillo, Coahuila del 21 al 25 de septiembre de 2009. Durante el desarrollo del Congreso se cubrieron importantes topicos relacionados con las tecnologias del hidrogeno, el medio ambiente y el cambio climatico global.

  17. New records of Libellula pulchella (Odonata: Libellulidae and Phyllogomphoides albrighti (Odonata: Gomphidae from the Cuatro Ciénegas Basin, Coahuila, Mexico Nuevos registros de Libellula pulchella (Odonata: Libellulidae y Phyllogomphoides albrighti (Odonata: Gomphidae para el valle de Cuatro Ciénegas, Coahuila, México

    Directory of Open Access Journals (Sweden)

    Enrique González-Soriano

    2012-09-01

    Full Text Available The first records of Libellula pulchella and Phyllogomphoides albrighti from Coahuila are reported. These records extend the known geographic range of Libellula pulchella south of Texas and Phyllogomphoides albrighti west of Nuevo León. The specimens were collected in the Cuatro Ciénegas Basin, one of the most biologically interesting areas for the study of aquatic insects.Se presentan los primeros registros de Libellula pulchella y Phyllogomphoides albrighti para Coahuila. Ambas especies extienden su distribución geográfica conocida más allá del sur del estado de Texas y más allá del oeste de Nuevo León, respectivamente. Los ejemplares fueron recolectados en la región del valle de Cuatro Ciénegas, uno de los lugares más interesantes para el estudio biológico de insectos con hábitos acuáticos en algún estadio.

  18. A new species of Trachymyrmex (Hymenoptera, Formicidae fungus-growing ant from the Sierra Madre Oriental of northeastern Mexico

    Directory of Open Access Journals (Sweden)

    Sergio R. Sánchez-Peña

    2017-10-01

    Full Text Available Here we describe a new species of Trachymyrmex, T. pakawa sp. n., from the Gran Sierra Plegada range of the Sierra Madre Oriental, in the states of Coahuila and Nuevo Leon, northeastern Mexico. Trachymyrmex pakawa is a large-sized species compared to other North American Trachymyrmex. Its geographic distribution includes the piedmont of the Gran Sierra Plegada at La Estanzuela, Monterrey, as well as peripheral mountains segregated from the Sierra Madre Oriental (Cerro de las Mitras, Sierra de Zapalinamé, Cañon de San Lorenzo, Cerro de las Letras. The preferred habitats of T. pakawa include oak-pine forest at La Estanzuela, xeric oak forest at Zapalinamé and mesic Chihuahuan desert scrub with sotol (Dasylirion at other sites. All localities are on slopes, on very rocky, shallow lithosols overlaying large boulders. This species nests under and between large boulders and rocks. It has not been observed on alluvial or better developed, deeper soils, and it is absent from sites with human activity (urban, disturbed, and landscaped areas. It is closely related to and morphologically similar to Trachymyrmex smithi. The known distribution ranges of T. pakawa and T. smithi almost overlap in Saltillo, Coahuila state. The main character that distinguishes the new species from T. smithi is longer antennal scapes in T. pakawa; also, different nesting habits (rocky slopes vs. alluvial sites or deep sand in T. smithi, and geographic distribution. Phylogenetic analysis of DNA sequences from the mitochondrial marker cytochrome c oxidase subunit I (COI and the first intron of the F1 copy of the nuclear protein-coding gene Elongation Factor 1- α (EF1-α-F1 confirm a sister-species relationship between T. pakawa and T. smithi. Bayesian coalescent analyses indicate a divergence time of about 8.00 million years before present (95% confidence interval: 4.8–11.5 mya between T. pakawa and T. smithi. The divergence of the lineages of T. pakawa and T. smithi could

  19. Border Environmental Education Resource Guide: Southern New Mexico, South Texas, Northern Chihuahua, Northern Coahuila, Northern Nuevo Leon, Northern Tamaulipas = Guia de Recursos de Educacion Ambiental en la Frontera: Sur de Nuevo Mexico, Sur de Texas, Norte de Chihuahua, Norte de Coahuila, Norte de Nuevo Leon, Norte de Tamaulipas.

    Science.gov (United States)

    Meissner, David, Comp.

    This guide provides educators and residents of the border with useful information about environmental education program offerings along the eastern half of the United States-Mexico border. The programs listed in the guide represent a broad range of educational efforts focused on understanding the environment and solving environmental problems in…

  20. Satisfaccion laboral en los tecnologicos nacionales de Mexico de la region snoreste: Un modelo de ecuaciones estructurales.

    Directory of Open Access Journals (Sweden)

    Juan Humberto Vela Quintero

    2015-07-01

    Full Text Available This research aims to determine information regarding the level of job satisfaction of the Mexican Institutes of Technology (TecNM. in northeastern México with a structural equation model. The methodology designed to explain job satisfaction level consisted of a survey questioner with 37 questions applied to a sample of 485 professors and administrators from the National Institutes of Technology located in Tamaulipas Mexico (Cd. Victoria, Matamoros, Nuevo Laredo, Nuevo León (Linares City and Coahuila (Saltillo. The sample was random, stratified, and structured with questions mostly using a Likert scale. Six fundamental hypotheses were formulated for testing a structural equation model with job satisfaction as dependent variable. A database of cross section data was created with the sample, and processed with a statistical data analysis software called SmartPLS V. 2.0 (M3. The results of the structural model show that two of the five constructs are highly relevant and statistically significant on their impact on job satisfaction and they refer to the benefits received by employees and the working environment we live in institutions. It is concluded generally that the perception we have in relation to variables that influence job satisfaction are not significant as we think.

  1. Hydrocarbons prospecting using an integrated approach of petrography, geochemistry and modeling of organic matter transformation. Analysis and reconstitution of the thermal history of the central carboniferous basins of Asturias (Spain) and of the Sabinas - Piedras Negras basin (Coahuila, Mexico); Prospection des hydrocarbures par une approche integree de petrographie, geochimie et modelisation de la transformation de la matiere organique. Analyse et reconstitution de l'histoire thermique des Bassins Carbonifere Central des Asturies (Espagne) et Sabinas - Piedras Negras (Coahuila, Mexique)

    Energy Technology Data Exchange (ETDEWEB)

    Piedad-Sanchez, N.

    2004-09-01

    Solid knowledge of the transformation and evolution of organic matter during hydrocarbon generation in sedimentary basins serves to improve natural gas exploration. With this geological problem in mind, the thermal influence on organic matter was analyzed in two basins containing different characteristics (age, composition of organic matter, litho-stratigraphy, depth, thickness of the layers of rock, the maturation of organic matter, etc.) in order to understand the natural processes in generating oil and natural gas. With a view to studying this geological phenomenon, this work outlines the study of the chemical and macerals composition, the coal rank and geochemical characteristics of organic matter in these two sedimentary basins for the first time: The Asturian Central Carboniferous Basin (Spain) and Sabinas - Piedras Negras Basin (Mexico). Moreover, an approach to shed light on the thermal history and evolution of organic matter through 1D modeling in the two basins is developed. The Central Carboniferous Basin in Asturias is an important coal mining area where coal types range from bituminous carbons with high content in volatile matter to anthracite. The petrographical and geochemical study in this region has shown that at the moment of oil and gas exploration, the coals correspond to an efficient expulsion of oil and have been formed in an environment of swamp with a facies rich in vitrinite, low in sulfur and ash and varying in mineral content. As regards the paleo-environmental reconstruction, the bio-markers suggest a swamp with a relatively high water table and a humid climate. The coal type, the vitrinite reflectance and the volatile matter content in the basin show a N-S trend which could be correlated to the paleo-temperatures calculated in this study. These data point to the influence of two thermal gradients in the region: A normal thermal gradient of long duration and an oblique thermal gradient of short duration due to a pluton. The evolution of

  2. Los niveles de asimilación económica del estado de Coahuila al término del siglo XX

    Directory of Open Access Journals (Sweden)

    ÁIvaro Sánchez Crispín

    1999-04-01

    Full Text Available This paper presents a synthetic image of the state of Coahuila, northern Mexico, based on the distribution of society and economy in this part of the country. There are two parts in this study, the first examines the basic geographical features of Coahuila, while the second describes the levels of economic assimilation found after the research process was completed. A major conclusion of this paper points to the existence of one centre, playing a vital role for the rest of the state economy: Torreón.

  3. Pinus Culminicola Andresen y Beaman y sus asociaciones en la ladera sur del cerro La Viga, Coahuila

    OpenAIRE

    Rubén Sánchez Silva; José López García; José Manuel Espinoza Rdz.

    1990-01-01

    Pinus culminicola was described in 1961 with samples from the Cerro Potosí, State of Nuevo León, Mexico. The species was reported in the Sierras La Marta in 1962, and San Antonio de las Alazanas in 1975, State of Coahuila, indicating that there were not pure associations. In 1979 the species was colected in the Sierra La Viga, Coahuila, at 3 300 m, without data on environmental conditions in which it grows. The distribution of  P. culminicola is restricted to the south slope of the Cerro La V...

  4. Relatoría del XI Encuentro Académico Nacional de Administración de Agronegocios y disciplinas afines. Saltillo, Coahuila. Febrero del 2011

    OpenAIRE

    José Mendoza Becerril

    2011-01-01

    La ceremonia inaugural estuvo presidida por el Dr. Eladio Cornejo Oviedo Rectorde la Universidad Autónoma Agraria Antonio Narro, la M en C Guillermina Urbano Vidales, Coordinadora Académica del PROMEP de la SEP, el Mtro. Francisco G. Denogean Ballesteros, Presidente de SOMEXAA, el Dr. Raúl Villegas Director General Académico de la UAAAN, y el Mtro. Tomás Alvarado Martínez, Jefe de la División de Ciencias Socioeconómicas.

  5. Military and civilian colonies of the XIX Century: approach to urban utopias in northern Coahuila

    Directory of Open Access Journals (Sweden)

    Alejandro González Milea

    2012-01-01

    Full Text Available The article sustains that, in North Coahuila, during xix century, the new population centers were influenced by military colonies reglamentos. A revision of its measures and dispositions, also with the case study of El Remolino –and other civil and repatriated colonies–, it is possible to corroborate a familiar idea which states that the Mexican utopias were inspired from a tradition formed of short resumes of collective ideals, but were not creative exercises of imagination or idle fables. The recurrent using of damero –a square trace of streets and blocks– permits to advance in the definition of an ideal city type that its necessary to incorporate to the urbanism and planning history of Nord–eastern Mexico, because it associates a conscience of the population needs with an artistic unity conception.

  6. El impacto de la reestructuración económica en Coahuila

    NARCIS (Netherlands)

    L. de Bell

    2008-01-01

    This article focuses in particular on the recent economic dynamism of the state of Coahuila, situated directly along the US-Mexican border. Since the mid-1970s, the development strategy of Coahuila’s administrative elites has become increasingly centred on creating favourable conditions for foreign

  7. Pinus Culminicola Andresen y Beaman y sus asociaciones en la ladera sur del cerro La Viga, Coahuila

    Directory of Open Access Journals (Sweden)

    Rubén Sánchez Silva

    1990-01-01

    Full Text Available Pinus culminicola was described in 1961 with samples from the Cerro Potosí, State of Nuevo León, Mexico. The species was reported in the Sierras La Marta in 1962, and San Antonio de las Alazanas in 1975, State of Coahuila, indicating that there were not pure associations. In 1979 the species was colected in the Sierra La Viga, Coahuila, at 3 300 m, without data on environmental conditions in which it grows. The distribution of  P. culminicola is restricted to the south slope of the Cerro La Viga. The associations identified and described in this paper are: (1 Scrub of Quercus rugosa – Quercus durifolia – Cercocarpus montanus with elements of P. culminicola; (2 Pinus montezumae–Pseudotsuga macrolepisy with elements of P. culminicola, Quercus spp. and Arbutus xalapensis (3 P. culminicola– Quercus rugosa (both of them as shrubs; (4 P. montezumac–P. macrolepis–Pinus ayacahuite–P. culminicola; (5 pure scrub of P. culminicola; (6 P. culminicola– Dasylirion tezanum (sometimes with Arctostaphylos pungens and Quercus spp., shrublike; (7 Pinus hartwegii–P. culminicola; (8 P. hartwegii with elements of P. macrolepis and P. culminicola; and (9 induced prairie. There are differences in dominance of the species in accordance to the particular characteristics of each place, with presence of herbaceous from high altitudes. The altitude at which these associations occur, varies from 2 900 m to 3 700 m, although isolated elements of P. culminicola–were found at 2 700 m.

  8. IMPLEMENTACIÓN DE UN SISTEMA DE PLANEACIÓN ESTRATÉGICA, BALANCE SCORECARD EN LA S.P.R.: NUEVA ALIANZA DE AGRICULTORES, FRANCISCO I. MADERO, COAHUILA.

    OpenAIRE

    Alvarado Martinez, Luis Felipe; Aguilar Valdes, Alfredo; Cabral Martell, Agustin; Alvarado Martinez, Tomas Everardo; de la Cruz à lvarez, Isaías

    2014-01-01

    Agricultural enterprises in Mexico have traditionally lacked administrative technical expertise, have been limited to use the minimum tools necessary to meet their fiscal commitments, and have neglected innovative techniques that would allow them to increase the agribusiness' profits. In this setting, the Balanced Scorecard applied to the S.P.R., R. L. de C. V: Nueva Alianza de Agricultores in the municipality of Francisco I. Madero, Coahuila is intended to establish a culture of Strategic Pl...

  9. Laboratorio empresarial de las PYMES: una experiencia en region lagunera de Coahuila

    National Research Council Canada - National Science Library

    Molina Morejon, Victor Manuel; Plasencia Avila, Oscar; Martinez Cabrera, Homero; Jaramillo Rosales, Martin; Canibe Cruz, Francisco

    2013-01-01

    .... Este Laboratorio Empresarial--LE--realiza estudios regionales dentro del Estado de Coahuila y facilita el auto-diagnostico del modelo de negocio y la definicion de estrategias de cambio, disena...

  10. Mexico.

    Science.gov (United States)

    Semaan, Leslie

    The text explores Mexico's history, geography, art, religion, and lifestyles in the context of its complex economy. The text focuses on Mexico's economy and reasons for its current situation. Part I of this teaching unit includes: Teacher Overview, Why Study Mexico, Mexico Fact Sheet, Map of Mexico, the Land and Climate, History, Government,…

  11. First record of the ant cricket Myrmecophilus (Myrmecophilina) americanus (Orthoptera: Myrmecophilidae) in Mexico.

    Science.gov (United States)

    Ortega-Morales, Aldo I; Rodríguez, Quetzaly K Siller; Garza-Hernández, Javier A; Adeniran, Adebiyi A; Hernández-Triana, Luis M; Rodríguez-Pérez, Mario A

    2017-04-27

    In September 2004, the New World ant cricket, Myrmecophilus americanus Saussure, 1877, was collected in association with longhorn crazy ants, Paratrechina longicornis (Latreille. 1802), in the state of Coahuila, Mexico. We are reporting the DNA barcode using the mitochrondrial cytochrome oxidase subunit I for this first record of M. americanus in Mexico.

  12. Maquila y sindicatos en Ciudad Acuña,Coahuila

    Directory of Open Access Journals (Sweden)

    Cirila Quintero Ramírez

    2000-01-01

    Full Text Available Este artículo muestra la continuidad en la preferencia de las ciudades fronterizas, a pesar de poder establecerse en cualquier país, para la instalación de maquiladoras. A través del análisis de Ciudad Acuña, Coahuila, el trabajo muestra cómo el gobierno y el empresariado locales han convertido a la actividad maquiladora en el eje central de la economía acuñense en un tiempo relativamente corto. El estudio también enfatiza cómo la posición geográfica de la localidad, así como la debilitación sindical han constituido algunos de los principales componentes de este crecimiento maquilador. A pesar de éste y de las promisorias expectativas que vislumbran los empresarios en torno al futuro maquilador, el trabajo enuncia algunas características industriales y del mercado laboral local que parecen cuestionar dicho optimismo empresarial.

  13. Influence of double cropping on growth and yield of dry beans with colored plastic mulches Influencia del doble cultivo en el crecimiento y rendimiento de frijol con cubierta plástica de colores

    OpenAIRE

    Luis Ibarra-Jiménez; Luis Alonso Valdez-Aguilar; Antonio Cárdenas-Flores; Hugo Lira-Saldivar; Javier Lozano-del Río; Carlos Lozano Cavazos

    2012-01-01

    There are numerous studies of the use of plastic mulches in vegetable production, but there is little documentation of their use with dry beans (Phaseolus vulgaris L.) in single and double cropping. The objective of this study was to grow dry beans over two consecutive growing seasons using the same plastic mulch of different colors and examine the influence of soil temperature on growth and yield. The experiment was conducted in Saltillo, Coahuila, Mexico, in the spring and summer of 2008. T...

  14. Mexico.

    Science.gov (United States)

    1988-02-01

    Focus in this discussion of Mexico is on the following: geography; the people; history; political conditions; the economy; foreign relations; and relations between the US and Mexico. As of July 1987, the population of Mexico numbered 81.9 million with an estimated annual growth rate of 2.09%. 60% of the population is Indian-Spanish (mestizo), 30% American Indian, 9% white, and 1% other. Mexico is the most populous Spanish-speaking country in the world and the 2nd most populous country in Latin America. Education is decentralized and expanded. Mexico's topography ranges from low desert plains and jungle-like coastal strips to high plateaus and rugged mountains. Hernan Cortes conquered Mexico in 1919-21 and founded a Spanish colony that lasted for almost 300 years. Independence from Spain was proclaimed by Father Miguel Hidalgo on September 16, 1810; the republic was established on December 6, 1822. Mexico's constitution of 1917 provides for a federal republic with a separation of powers into independent executive, legislative, and judicial branches of government. Significant political themes of the administration of President Miguel de la Madrid Hurtado, who began his 6-year term in 1982, have been restructuring the economy, liberalizing trade practices, decentralizing government services, and eliminating corruption among public servants. In 1987, estimates put the real growth of the Mexican economy at 1.5%; the gross domestic product (GDP) had shrunk by 3.5% in 1986. Yet, on the positive side, Mexico's international reserves increased to record levels in 1987 (to about $15 billion), and its current account surplus reached more than $3 billion. Mexico has made considerable progress in moving to restructure its economy. It has substantially reduced impediments to international trade and has moved to reduce the number of parastatal firms. 1987 was the 2nd consecutive year in which Mexico recorded triple-digit inflation; inflation reached 158.8%. Other problems include

  15. [Epidemics and disease during the Revolution Period in Mexico].

    Science.gov (United States)

    Sanfilippo-Borrás, José

    2010-01-01

    The health condition in Mexico was bad around de beginning of the revolutionary period. The movement of troops led the development of epidemics like yellow fever, typhus, smallpox, and influenza that were enhance with natural disasters and hunger in whole country, from cost to cost and in the north big cities like Monterrey, Guadalajara and Saltillo. Doctor Liceaga conducted a well planned campaign against yellow fever eradicating water stagnant deposits in order to combat the vector transmission, the Aedes aegypti, mosquito with satisfactory results. The first smallpox epidemic in the XX Century in Mexico was in 1916. The Mexican physicians used the smallpox vaccine against this epidemic. An American physician named Howard Taylor Ricketts arrived to Mexico for studying the typhus transmission. Accidentally he had been infected and finally, he died from typhus. Definitively, the epidemics predominate along de revolutionary period in Mexico.

  16. Structure and tectonics of the Sierra Madre oriental fold-thrust belt near Monterrey, northeastern Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, C.A.; Gray, G.G.; Goldhammer, R. (Exxon Production Research Co., Houston, TX (United States))

    1991-03-01

    The Monterrey salient was examined using Landsat TM and MSS images to determine factors controlling the development, distribution, and exposure of Laramide structures. Lateral Mesozoic facies changes influence structural styles and distribution. Exposure of deep foreland structures north of Monterrey is partly related to the location of the Cupido reef trend. Structure along the front of the salient changes abruptly from tectonic wedging to normal overthrusting where deltaic clastics of the Difunta Group grade into incompetent Mendez shale. Salt thickness is an important factor controlling structural development. Areas without evaporites are usually persistent basement highs characterized by less severe deformation. Areas with thin evaporites have complex structural styles, depending on stratigraphy, depth of exposure, and distance from the Sierra Madre thrust front. Thick salt, apparently in a Jurassic rift beneath the salient, facilitated the northward transport of thrust sheets. Late Cretaceous salt movement influenced stratigraphy in La Popa basin where limestone lenses developed in the clastic Difunta Group. Basement topography is the major factor controlling development, style, distribution of structures, and areal distribution of salt and lateral facies changes. The authors propose a tectonic model that explains the large scale structural styles in the region. The Coahuila basement-high block acted as a buttress during Laramide shortening, limiting northward progression of deformation west of Saltillo. East, in the Monterrey salient, the effect of deeper basement and thick salt permitted thrusts to transport material much farther north, resulting in development of a north-south zone of distributed left-lateral shear in the region of Saltillo.

  17. Mexico.

    Science.gov (United States)

    1993-01-01

    The background notes on Mexico provide text and recent statistical information on the geography, population, government, economy, and foreign relations, specifically the North American Free Trade Agreement with US. The 1992 population is estimated at 89 million of which 60% are mestizo (Indian-Spanish), 30% are American Indian, 9% are Caucasian, and 1% are other. 90% are Roman Catholic. There are 8 years of compulsory education. Infant mortality is 30/1000 live births. Life expectancy for males is 68 years and 76 years for females. The labor force is comprised of 30% in services, 24% in agriculture and fishing, 19% in manufacturing, 13% in commerce, 7% in construction, 4% in transportation and communication, and .4% in mining. There are 31 states and a federal district. Gross domestic product (GDP) per capita was $3200 in 1991. Military expenditures were .5% of GDP in 1991. The average inflation rate is 19%. Mexico City with 20 million is the largest urban center in the world. In recent years, the economy has been restructured with market oriented reforms; the result has been a growth of GDP of 3.6% in 1991 from 2% in 1987. Dependence on oil exports has decreased. There has been privatization and deregulation of state-owned companies. Subsidies to inefficient companies have been stopped. Tariff rates were reduced. The financial debt has been reduced and turned into a surplus of .8% in 1992. Mexico's foreign debt has been reduced from its high in 1987 of $107 billion. Agricultural reforms have been ongoing for 50 years. Land was redistributed, but standards of living and productivity have improved only slightly. Rural land tenure regulations have been changed, and other economic reforms are expected. Mexico engages in ad hoc international groups and is selective about membership in international organizations.

  18. Análisis de la discriminación salarial por género en Saltillo y Hermosillo: un estudio comparativo en la industria manufacturera

    Directory of Open Access Journals (Sweden)

    Reyna Elizabeth Rodríguez Pérez

    2014-01-01

    Full Text Available El objetivo de este trabajo es analizar la discriminación salarial por género en la in - dustria manufacturera de Saltillo y Hermosillo. La fuente de información se deriva de la Encuesta Nacional de Ocupación y Empleo (ENOE 2005-2011. Los resultados muestran la existencia de diferencias salariales por género, que en promedio superan el 25.0 por ciento a favor de los hombres y donde la descomposición de la misma permite establecer que más del 80.0 por ciento de la disparidad se asocia con la discriminación en contra de las mujeres; además, no se aprecia una reducción en el tiempo y sí una ampliación de la brecha salarial en los años de crisis. Por área urbana, no se presentan diferencias significativas en cuanto a la brecha salarial, sin embargo, en promedio, Her - mosillo tiene mayor nivel de discriminación salarial, no obstante la mayor participa - ción femenina en la actividad manufacturera.

  19. Occurrence of Entomopathogenic Fungi from Agricultural and Natural Ecosystems in Saltillo, México, and their Virulence Towards Thrips and Whiteflies

    Science.gov (United States)

    Sánchez-Peña, Sergio R.; Lara, Jorge San-Juan; Medina, Raúl F.

    2011-01-01

    Entomopathogenic fungi were collected from soil in four adjacent habitats (oak forest, agricultural soil, pine reforestation and chaparral habitat) in Saltillo, México using the insect bait method with Tenebrio molitor (L.) (Coleoptera: Tenebrionidae) larvae as bait. Overall, of the larvae exposed to soil, 171 (20%) hosted Beauveria bassiana (Balsamo) Vuillemin (Hypocreales: Cordycipitaceae), 25 (3%) hosted Metarhizium anisopliae (Metschnikoff) Sorokin (Hypocreales: Clavicipitaceae) and 1 (0.1%) hosted lsaria (=Paecilomyces) sp. (Hypocreales: Cordycipitaceae). B. bassiana was significantly more frequent on larvae exposed to oak forest soil. M. anisopliae was significantly more frequent on larvae exposed to agricultural soil. From the infected bait insects, 93 isolates of B. bassiana and 24 isolates of M. anisopliae were obtained. Strains were tested for their infectivity against Cuban laurel thrips, Gynaikothrips uzeli Zimmerman (Thysanoptera: Phlaeothripidae) and the greenhouse whitefly, Trialeurodes vaporariorum (Westwood) (Hemiptera: Aleyrodidae). B. bassiana isolates caused the highest mortality on thrips (some causing 88% mortality after 6 days); both fungal species caused similarly high mortality levels against whiteflies (75%) after 6 days. Large amounts of germplasm of entomopathogenic fungi, fundamentally B. bassiana and M. anisopliae, exist in the habitats sampled; pathogenicity varied among strains, and some strains possessed significant virulence. Soils in these habitats are reservoirs of diverse strains with potential for use in biocontrol. PMID:21521145

  20. A Centrosaurine (Dinosauria: Ceratopsia) from the Aguja Formation (Late Campanian) of Northern Coahuila, Mexico

    OpenAIRE

    Rivera-Sylva, H?ctor E.; Hedrick, Brandon P.; Dodson, Peter

    2016-01-01

    While centrosaurines and ceratopsids in general are abundant in the Late Campanian of northern Laramidia, they are much less commonly found in southern Laramidia. This has supported hypotheses of dinosaur provinciality and endemism in the Late Cretaceous with the delineation of at least two separate faunal zones, north and south Laramidia. There have been 12 genera of centrosaurines recognized from northern Laramidia while two genera, Diabloceratops and Nasutoceratops, have been named from so...

  1. The polygenetic caves of Cuatro Ciénegas (Coahuila, Mexico: morphology and speleogenesis.

    Directory of Open Access Journals (Sweden)

    Leonardo Piccini

    2007-07-01

    Full Text Available The Cuatro Ciénegas area is renown worldwide for its thermal springs, which feed a unique ecosystem consisting of many pools, lakes and marshes. The pools also represent a very important water resource in a region characterized by scarce rainfalls. Field investigation has emphasized the role of karst in the hydrogeology of the area. Only few and restricted forms of surface karst are represented; caves are mainly relics of old speleogenetic phases of thermal and bathyphreatic water flow.

  2. Globalization, regional development and local response : the impact of economic restructuring in Coahuila, Mexico

    NARCIS (Netherlands)

    Bell, Leendert Andrew de

    2005-01-01

    In a world that has become increasingly interconnected over the past decades –economically, politically, socially, and culturally– new challenges are posed to development. Since the 1980s, development has increasingly become interpreted in terms of increasing integration into the world economy.

  3. El impacto del Tratado de Libre Comercio entre México, Estados Unidos y Canadá en el sector agropecuario de Coahuila

    Directory of Open Access Journals (Sweden)

    René Vidaurrázaga Obezo

    1997-02-01

    Full Text Available This paper analyzes the importance that has the agricultural sector in the Coahuila economy; the impact of the North America Free Trade Agreement (NAFTA in this sector as much as the perspectives with the NAFT Aoperation. The agrícultural sector of Coahuila is straggling in comparison with the other economic sectors of the state, and of agricultural activities of other regions of the country such as the Northwest and even more United States of America and Canada. In this conditions that you find the agricultural sector of Coahuila and if the same polices continued for the agrícultural, the competition process with the North AmericaFree Trade Agreement operation will not present in all their expansion at time expiration the agreement period to open the border totally. Of the joint branch that malees the agrícultural sector of Coahuila, few of them have the possibilities of competing in the internalional market.

  4. Satisfaction with life, communication with parents and perceived stress in college students from Northeast Mexico

    Directory of Open Access Journals (Sweden)

    Rodrigo Cantú

    2013-08-01

    Full Text Available In this study we proceeded to determine the differences and relationships between perceived stress levels, satisfaction with life and existing communication with the father and mother, among 482 young undergraduate students of psychology in three cities in the Northeast Mexico (Monterrey, Tampico and Saltillo. Scales were applied with adequate rates of reliability. In the cities studied, we found that increased communication with parents greater life satisfaction, were also found differences in levels of perceived stress and life satisfaction in female population and a signifi cant negative correlation between perceived stress and general satisfaction with life. There are some general similarities in this population of northeastern Mexico, and we recommend further studies of population compared with other areas of southern and center of Mexico.

  5. Hydrochemical Investigation of Groundwaters of The Cuatro CiÉnegas Bolson, Coahuila, MÉxico

    Science.gov (United States)

    Cortes, Alejandra; Johannessona, Kevin H.; Kilroy, Kathryn C.; Barron, Luis E.

    Water samples were collected from a series of springs, pools, and canals within the Cuatro Ciénegas Bolson, Coahuila, México and analyzed for stable oxygen and hydrogen isotopes. The ?oxigen-18 values of these waters ranged from a low of -8.2 up to -5.7 , with a mean (+/- standard deviation) of -6.5 +/- 0.82 , whereas ?deuterium ranged from -52 to -43 , with a mean (+/- standard deviation) of - 46.6 +/- 3.2 . The majority of the water samples plot sub-parallel and beneath the local meteoric water line, with those sample collected furthest from spring-line exhibiting the most enriched ?oxigen-18 values. The stable isotope data indicate isotopic enrichment of groundwaters by evaporation following discharge and subsequent surface flow. The isotope data suggests that a considerable fraction of Cuatro Ciénegas groundwaters originate via local recharge. Those springs that issue from the western base of the Sierra de San Marcos mountain range are chiefly recharged within these mountains, whereas groundwaters discharging from Laguna Anteojo in the northern part of the bolson are more likely recharged within the higher San de la Madera mountain range. A preliminary water balance estimate, however, that interbas in flow must also contributes to the considerable groundwater discharge within the bolson.

  6. Laboratorio empresarial de las pymes: una experiencia en región lagunera de Coahuila

    Directory of Open Access Journals (Sweden)

    Víctor Manuel Molina Morejón

    2013-12-01

    Full Text Available Las pequeñas y medianas empresas –pymes– han sido en los últimos años el centro de atención de numerosos trabajos; no obstante, aún siguen necesitadas de fundamentos estratégicos, operativos y de alianzas que, de forma continua, les brinden oportunidades para mejorar su competitividad. Este Laboratorio Empresarial –LE– realiza estudios regionales dentro del Estado de Coahuila y facilita el auto-diagnóstico del modelo de negocio y la definición de estrategias de cambio, diseña estrategias cooperativas de innovación bajo un modelo de Triple Hélice, ofreciendo un sitio de conexión virtual entre la empresa y la universidad. Se presentan los resultados alcanzados en el diseño, validación y conformación del sistema de trabajo del Laboratorio Empresarial, así como los de indagación empírica con muestra significativa de empresarios en donde se puede apreciar el grado de similitud que existe entre la percepción que el empresario tiene del funcionamiento de su empresa y el modelo de negocios teórico que hemos diseñado y que sirve de referencia para la evaluación del funcionamiento de la PYME.

  7. Sobrepeso y Obesidad en Adolescentes de Saltillo, Coahuila, México: asociación con variables clínicas, bioquímicas e hígado graso y una propuesta de intervención educativa integral

    OpenAIRE

    González Madrazo, Miguel Ángel

    2015-01-01

    Introducción: La obesidad es un grave problema de salud. México Ocupa el primer lugar en obesidad infantil, cerca del 40% de los niños padecen sobrepeso u obesidad, este se asocia a trastornos en los carbohidratos, diabetes tipo 2, dislipidemias, hipertensión arterial, esteatosis hepática y la posibilidad de Síndrome Metabólico. Objetivo: Identificar el posible efecto del sobrepeso u obesidad (SP u 0) sobre las alteraciones de los marcadores bioquímicos y hormonales e hígado graso en adolesce...

  8. Epidemiología y manejo de la cenicilla (Leveillula taurica) del tomate en la Comarca Lagunera, Coahuila

    OpenAIRE

    Fajardo Franco, Marja Liza

    2010-01-01

    La cenicilla del tomate (Leveillula taurica) está presente en diferentes regiones del norte de México, como la Comarca Lagunera en el estado de Coahuila. Para su control en esta región se realizan aplicaciones intensivas de fungicidas durante todo el ciclo de la planta. L. taurica es un microorganismo altamente susceptible a las condiciones microclimáticas del cultivo. Sobre esta base, en 1997 Guzmán-Plazola desarrolló un modelo (TOMATO.PM) que permite categorizar el microclima a nivel del d...

  9. Reconnaissance isotopic and hydrochemical study of Cuatro Ciénegas groundwater, Coahuila, México

    Science.gov (United States)

    Johannesson, Karen H.; Cortés, Alejandra; Kilroy, Kathryn C.

    2004-10-01

    The springs of the Cuatro Ciénegas bolson (Four Marshes basin), Coahuila, México, support more than 70 endemic species of biota. The specifics of the groundwater flow regime, however, remain a mystery. Water samples were collected from a series of springs and pools and one canal in the Cuatro Ciénegas bolson and analyzed for field parameters (temperature, pH, conductivity, alkalinity) and stable oxygen and hydrogen isotopes in an attempt to begin a systematic study of the hydrogeology of the region. Groundwaters discharging directly along a fault-controlled spring line in Cretaceous carbonate rocks of the Cupido-Aurora aquifer are the most dilute (lowest conductivities) and warmest of those sampled. Cuatro Ciénegas waters are characterized by circumneutral pH (6.9-7.7) and reasonably low alkalinity (160-215 mg/kg as HCO 3). The δ18O values of Cuatro Ciénegas waters range from -8.2 to -5.7‰, with a mean of -6.5±0.82‰, whereas δD ranges from -52 to -43‰, with a mean of -46.6±3.2‰. The majority of the water samples plot subparallel and beneath the local meteoric water line; those samples collected farthest from the spring line exhibit the most enriched δ18O and δD values. The stable isotope data indicate that isotopic enrichment of groundwaters by evaporation following discharge and subsequent surface flow is an important process within the Cuatro Ciénegas bolson. The isotope data also suggest that a fraction of Cuatro Ciénegas groundwater originates with local recharge in mountains surrounding the bolson. Those springs that issue from the western base of the Sierra de San Marcos mountain range are recharged in part in these mountains, whereas groundwaters discharging from Laguna Anteojo in the northern part of the bolson are more likely recharged in the higher San de la Madera mountain range. An estimate of the water balance suggests that interbasin flow also may contribute to the considerable groundwater discharge.

  10. Sistema regional de Coahuila: un análisis basado en la innovación y sus interacciones en las MIPYME en la región lagunera de Coahuila, México

    Directory of Open Access Journals (Sweden)

    María del Carmen Armenteros Acosta

    2013-07-01

    Full Text Available La innovación como proceso complejo y multidimensional evidencia la necesidad de su interpretación desde las interacciones, lo cual no se refleja en los estudios realizados mediante las encuestas nacionales de innovación, ni existe desagregación de datos a nivel regional. Por ello, el objetivo de este estudio es describir características del proceso interactivo de innovación en el Sistema Regional de Coahuila. La metodología contempla el estudio empírico basado en la encuesta de FAEDPYME sobre el desarrollo estratégico de las MIPYME del 2012 y encuesta (adaptada sobre de colaboración y cooperación en proyectos de desarrollo tecnológico del IAIF/FECYT de España. La muestra abarca 54 MIPYME innovadoras de los sectores comercio, industria y servicios, en las ciudades de la región Lagunera de Coahuila, mediante entrevistas estructuradas a directivos. Los resultados muestran que el proceso de innovación tiene lento dinamismo, carácter esporádico y no sistémico; la colaboración fundamental con la universidad está en la formación especializada de sus recursos humanos; en las empresas que tienen formalizadas o realizan actividades de I+D+I, se da colaboración en torno a los proyectos de investigación e innovación con universidades o con gobierno en busca de apoyo financiero. En la colaboración y la cooperación en proyectos concertados en torno a la complementariedad científica y tecnológica el efecto no es evidente.

  11. Sistema regional de Coahuila: un análisis basado en la innovación y sus interacciones en las MIPYME en la región lagunera de Coahuila, México

    Directory of Open Access Journals (Sweden)

    María del Carmen Armenteros Acosta

    2013-06-01

    Full Text Available La innovación como proceso complejo y multidimensional evidencia la necesidad de su interpretación desde las interacciones, lo cual no se refleja en los estudios realizados mediante las encuestas nacionales de innovación, ni existe desagregación de datos a nivel regional. Por ello, el objetivo de este estudio es describir características del proceso interactivo de innovación en el Sistema Regional de Coahuila. La metodología contempla el estudio empírico basado en la encuesta de FAEDPYME sobre el desarrollo estratégico de las MIPYME del 2012 y encuesta (adaptada sobre de colaboración y cooperación en proyectos de desarrollo tecnológico del IAIF/FECYT de España. La muestra abarca 54 MIPYME innovadoras de los sectores comercio, industria y servicios, en las ciudades de la región Lagunera de Coahuila, mediante entrevistas estructuradas a directivos. Los resultados muestran que el proceso de innovación tiene lento dinamismo, carácter esporádico y no sistémico; la colaboración fundamental con la universidad está en la formación especializada de sus recursos humanos; en las empresas que tienen formalizadas o realizan actividades de I+D+I, se da colaboración en torno a los proyectos de investigación e innovación con universidades o con gobierno en busca de apoyo financiero. En la colaboración y la cooperación en proyectos concertados en torno a la complementariedad científica y tecnológica el efecto no es evidente.

  12. Los matices regionales de la división de poderes: Baja California y Coahuila en perspectiva comparada

    OpenAIRE

    Paola Carmina Gutiérrez Cuéllar; Alejandro Monsiváis Carrillo

    2011-01-01

    El propósito de este artículo es analizar las políticas de la división de poderes en Baja California y Coahuila, para ello se presenta un índice de equilibrio entre poderes estatales, que permite observar su grado de concentración o dispersión, promovido por el diseño constitucional. También se exploran las condiciones políticas de las interacciones entre los poderes públicos en dichos estados. Se mostrará que, tanto en el diseño constitucional como en la operación fáctica de la política exis...

  13. CARACTERIZACIÓN DASOMÉTRICA Y DELIMITACIÓN DE RODALES DE MEZQUITE (Prosopis sp EN EL ESTADO DE COAHUILA

    Directory of Open Access Journals (Sweden)

    Luis Manuel Valenzuela-Núñez

    2011-01-01

    Full Text Available Este estudio muestra las características dasométricas de rodales puros de mezquite (Prosopis sp presentes en dos sitios de muestreo en el estado de Coahuila y que se caracterizan por su importancia en la producción de carbón; con ello se pretende conocer la densidad poblacional arbórea en la actualidad, además de la importancia ecológica del mezquite en los ecosistemas de la región. Se obtuvo un primer acercamiento del volumen de madera comercial disponible en los rodales de mezquite, además de la cartografía de la distribución del mezquite en el estado de Coahuila. Los resultados muestran que en el estado de Coahuila existen 73,868 ha cubiertas por rodales puros de mezquite y 3,803,149 ha son ocupadas por matorral desértico micrófilo, en el que también se desarrolla el género Prosopis. Los estudios dasométricos se llevaron a cabo en los municipios de Viesca y San Pedro de las Colonias, dando como resultados una densidad de población de 867 y 567 individuos/ha, respectivamente, un porcentaje de individuos comerciales de 35.23 y 27.84 % de manera respectiva y 1.64 y 39.71 m3·ha-1 de madera comercial.

  14. Amphibians and reptiles of the state of Chihuahua, Mexico, with comparisons with adjoining states.

    Science.gov (United States)

    Lemos-Espinal, Julio A; Smith, Geoffrey R; Woolrich-Piña, Guillermo A; Cruz, Alexander

    2017-01-01

    Chihuahua is Mexico's largest state, and its physiographic complexity affects the distribution of its herpetofauna. We list amphibians and reptiles for the state of Chihuahua, with their conservation status. We also compare this list to those of six adjoining states in the United States and Mexico (New Mexico, Texas, Coahuila, Durango, Sinaloa, and Sonora). A total of 175 species of amphibians and reptiles is found in Chihuahua. Thirty-eight are amphibians, and 137 reptiles. Chihuahuan amphibians and reptiles represent just over 37% of such species from Chihuahua and neighboring states. Chihuahua shares the highest proportion of its herpetofauna with Sonora and Durango. Most of the herpetofauna of Chihuahua falls in IUCNs least concern category and is not listed by SEMARNAT. However, turtles in Chihuahua are a group of particular conservation concern.

  15. Los matices regionales de la división de poderes: Baja California y Coahuila en perspectiva comparada

    Directory of Open Access Journals (Sweden)

    Paola Carmina Gutiérrez Cuéllar

    2011-01-01

    Full Text Available El propósito de este artículo es analizar las políticas de la división de poderes en Baja California y Coahuila, para ello se presenta un índice de equilibrio entre poderes estatales, que permite observar su grado de concentración o dispersión, promovido por el diseño constitucional. También se exploran las condiciones políticas de las interacciones entre los poderes públicos en dichos estados. Se mostrará que, tanto en el diseño constitucional como en la operación fáctica de la política existen diferencias importantes en ambos casos. A partir de la evidencia recabada, se discutirán las implicaciones del funcionamiento de la división de poderes a escala subnacional, en el federalismo y en las estructuras locales de poder en México.

  16. Diferencias de la conciliación vida-carrera en mujeres de Sonora y Coahuila, México

    Directory of Open Access Journals (Sweden)

    Alicia Hernández Montaño

    2017-01-01

    Full Text Available El objetivo de este estudio fue analizar las diferen - cias de la conciliación de los componentes vida y carrera laboral de mujeres trabajadoras de dos es - tados del norte de México, Coahuila y Sonora, con el fin de conocer los contrastes en la distribución y la armonización de las tareas dentro y fuera de casa. Se aplicó una escala para medir la conciliación vida- trabajo a 556 mujeres en ambos estados. Se explo - raron seis dimensiones: gratificación, interferencia, pareja y crianza, cuidado y salud, responsabilidad en el hogar y tiempo libre. Los resultados indican que la muestra de Sonora presenta niveles más altos de conciliación. En general, la incorporación de las mujeres al ámbito laboral les genera gratificaciones personales, sin embargo, esta condición no ha modi - ficado, en lo substancial, la división sexual del tra - bajo, es decir, las mujeres cumplen con sus jornadas de trabajo y continúan en casa con las tareas de cuidado y atención de la familia.

  17. [Women's perceptions on intimate partner violence in Mexico].

    Science.gov (United States)

    Agoff, Carolina; Rajsbaum, Ari; Herrera, Cristina

    2006-01-01

    To identify personal, cultural, and institutional factors that hinder the solution to domestic violence. In Quintana Roo, Coahuila, and Mexico City, 26 in-depth interviews with women currently suffering from intimate partner violence and others who had already found a solution were carried out, between May and November 2003. Among women's explanations to violence, it was possible to distinguish between causes (non intentional violence) and motives (intentional violence). Associated with these explanations, issues related to tolerance emerge, as well as attribution of responsibility. Moreover, the social ties of the women contribute to the acting out of gender roles and the justification or tolerance of conjugal abuse. The dominant values and norms of gender in society, shared by abused women and the community, are responsible for the perpetuation of intimate partner violence.

  18. A new species of Libellula Linnaeus, 1758, from the Cuatro Ciénegas basin, Coahuila, México (Anisoptera: Libellulidae).

    Science.gov (United States)

    Ortega-Salas, Héctor; González-Soriano, Enrique

    2015-10-12

    A new species of Libellula is described from specimens collected in the most interesting area of Cuatro Ciénegas, Coahuila, México. Libellula coahuiltecana sp. nov. is similar in color and morphology to L. needhami Westfall with which it co-occurs locally. It differs from the latter by having conspicuous orange spots on base of wings and nodal area, and costal, subcostal, and wing tip areas slightly infumated with the same color. Other differences exist in the morphology of the secondary genitalia of males and the shape of the vulvar plate of female.

  19. RELATORIA: XXI CONGRESO INTERNACIONAL EN ADMINISTRACION DE EMPRESAS AGROPECUARIAS Torreón Coahuila, 29, 30 y 31 de mayo del 2008.

    OpenAIRE

    José Mendoza Becerril

    2008-01-01

    El presídium estuvo integrado por el Lic.Jeffrey Max Jones Jones, Subsecretario de Fomento de los Agronegocios de SAGARPA y representante personal del Lic Felipe Calderón Hinojosa, Presidente de México, el Ing. Héctor Fernández Aguirre, Secretario de Fomento Agropecuario y representante personal del C. Gobernador del Estado de Coahuila, el Dr. Jorge Galo Medina Torres Rector de la UAAAN, El Dr. Jorge Yamil Darwich Ramírez Rector de la UAL, el Ing. Mario Valdes Berlanga, Preside...

  20. Amphibians and reptiles of the state of Chihuahua, Mexico, with comparisons with adjoining states

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    Julio A. Lemos-Espinal

    2017-02-01

    Full Text Available Chihuahua is Mexico’s largest state, and its physiographic complexity affects the distribution of its herpetofauna. We list amphibians and reptiles for the state of Chihuahua, with their conservation status. We also compare this list to those of six adjoining states in the United States and Mexico (New Mexico, Texas, Coahuila, Durango, Sinaloa, and Sonora. A total of 175 species of amphibians and reptiles is found in Chihuahua. Thirty-eight are amphibians, and 137 reptiles. Chihuahuan amphibians and reptiles represent just over 37% of such species from Chihuahua and neighboring states. Chihuahua shares the highest proportion of its herpetofauna with Sonora and Durango. Most of the herpetofauna of Chihuahua falls in IUCNs least concern category and is not listed by SEMARNAT. However, turtles in Chihuahua are a group of particular conservation concern.

  1. Methodology to determine the consumption and potential of saving of electrical energy in the systems of air-conditioning in the residential sector: case the Northwest of Mexico; Metodologia para determinar el consumo y potencial de ahorro de energia electrica en los sistemas de climatizacion en el sector residencial: caso Noroeste de Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Rosas Flores, J. A.; Morillon Galvez, D.

    2008-07-01

    In this work there are studied the characteristics of the consumption of electrical residential energy due to the systems of air conditioning and to cos mell, in the region Northwest of Mexico (Sonora, Sinaloa, Baja California Norte, Baja California Sur, and Nayarit) and the North region (Coahuila, Chihuahua, Durango, Nuevo Leon). Between the principal results one finds that the potential saving of electrical energy, with base in the use of passive systems as the isolation of the housings, decided in 3,356 GWh (similar to the electrical annual supply that there needs the state of Durango or Guerrero). (Author)

  2. Rocky Mountain spotted fever in Mexico: past, present, and future.

    Science.gov (United States)

    Álvarez-Hernández, Gerardo; Roldán, Jesús Felipe González; Milan, Néstor Saúl Hernández; Lash, R Ryan; Behravesh, Casey Barton; Paddock, Christopher D

    2017-06-01

    Rocky Mountain spotted fever, a tick-borne zoonosis caused by Rickettsia rickettsii, is among the most lethal of all infectious diseases in the Americas. In Mexico, the disease was first described during the early 1940s by scientists who carefully documented specific environmental determinants responsible for devastating outbreaks in several communities in the states of Sinaloa, Sonora, Durango, and Coahuila. These investigators also described the pivotal roles of domesticated dogs and Rhipicephalus sanguineus sensu lato (brown dog ticks) as drivers of epidemic levels of Rocky Mountain spotted fever. After several decades of quiescence, the disease re-emerged in Sonora and Baja California during the early 21st century, driven by the same environmental circumstances that perpetuated outbreaks in Mexico during the 1940s. This Review explores the history of Rocky Mountain spotted fever in Mexico, current epidemiology, and the multiple clinical, economic, and social challenges that must be considered in the control and prevention of this life-threatening illness. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Conhecimento, aprendizagem organizacional e poder na rede: um estudo de caso na Secretaria de Educação e Cultura de Coahuila, México

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    Bruno Luiz Américo

    2014-04-01

    Full Text Available O presente estudo parte da lacuna identificada de estudos de aprendizagem organizacional e poder. Para isso, tem como objetivo analisar a relação entre conhecimento, aprendizagem organizacional e poder, que permite controle, a partir da implantação, seguimento e avaliação de um Programa Nacional de Ensino de Inglês pela Coordenação da Secretaria da Educação e Cultura em Coahuila, México. Como referencial, vale-se da literatura de aprendizagem e conhecimento, poder e controle. Especificamente, versa sobre: a força ordenadora dos elementos textualizados na rede. Por meio de um estudo de caso qualitativo verificou-se como se dá o fluxo do conhecimento (acúmulo e utilização e o exercício de poder, onde mediadores atuam, configurando o processo de aprendizagem individual e organizacional.

  4. La minería del carbón y su impacto geográfico-económico en el centro-oriente y noreste de Coahuila, México

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    María Teresa Sánchez Salazar

    1995-06-01

    Full Text Available The coal mining industry and the variability of its activity have played a decisive role in the structuring and regional evolution of the central–eastern and northeastern areas of Coahuila state, since its origin almost a century ago. The dependence of this region on mining exploitation in the absense of other economic activities that constitute real development alternatives, have made this region become a vulnerable and economically fragile one, as has been evident in the critical moments of its recent economic history. The aim of this paper is to offer a preliminary global vision of the historical evolution of Coahuila´s coal mining industry, and the most relevant changes experimented of this activity as well as its geographic impact, in the context of the neoliberal economic politics of the last years.

  5. Aquatic bacterial assemblage structure in Pozas Azules, Cuatro Cienegas Basin, Mexico: Deterministic vs. stochastic processes.

    Science.gov (United States)

    Espinosa-Asuar, Laura; Escalante, Ana Elena; Gasca-Pineda, Jaime; Blaz, Jazmín; Peña, Lorena; Eguiarte, Luis E; Souza, Valeria

    2015-06-01

    The aim of this study was to determine the contributions of stochastic vs. deterministic processes in the distribution of microbial diversity in four ponds (Pozas Azules) within a temporally stable aquatic system in the Cuatro Cienegas Basin, State of Coahuila, Mexico. A sampling strategy for sites that were geographically delimited and had low environmental variation was applied to avoid obscuring distance effects. Aquatic bacterial diversity was characterized following a culture-independent approach (16S sequencing of clone libraries). The results showed a correlation between bacterial beta diversity (1-Sorensen) and geographic distance (distance decay of similarity), which indicated the influence of stochastic processes related to dispersion in the assembly of the ponds' bacterial communities. Our findings are the first to show the influence of dispersal limitation in the prokaryotic diversity distribution of Cuatro Cienegas Basin. Copyright© by the Spanish Society for Microbiology and Institute for Catalan Studies.

  6. A review of the Geocoridae of Mexico (Hemiptera: Heteroptera: Lygaeoidea), with descriptions of four new species, new distributional records, and a key to the known subfamilies, tribes, genera and species.

    Science.gov (United States)

    Brailovsky, Harry

    2016-10-06

    The family Geocoridae (Hemiptera: Heteroptera: Lygaeoidea) from Mexico is revised. Two subfamilies, one tribe, four genera, and fifteen species are treated in detail and descriptions or redescriptions are provided for all. Four new species of Geocoris are described: G. cervantesi (from Baja California), G. coahuilensis (from Coahuila), G. nuevoleonensis (from Nuevo Leon), and G. signoretae (from Aguascalientes, Hidalgo, and Puebla). The subspecies Geocoris thoracicus wickhami (Montandon) is considered a junior synonym of the nominal species G. thoracicus (Fieber). Key to subfamilies, tribes, genera and species recorded from Mexico are included. New distributional records for all of the previously known species are added. Isthmocoris slevini (Van Duzee) and I. tristis (Stål) are recorded for the first time from Mexico. Notes on the biology of most of the species are included. Color dorsal habitus photos, as well as drawings of the paramere, are included to aid in the identification of the species.

  7. Mexico Geoid Heights (MEXICO97)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 2' geoid height grid for Mexico, and North-Central America, is the MEXICO97 geoid model. The computation used about one million terrestrial and marine gravity...

  8. Evaluation of three pinto bean varieties under drought and irrigation in Durango, Mexico.

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    Aurelio Pedroza-Sandoval

    2015-12-01

    Full Text Available The aim of this study was to identify the behavioral response in growth and physiology on three bean varieties under irrigation and drought. The study was conducted in 2014 at the experimental campus from the Autonomous University of Chapingo, Regional University Unit of the Arid Zones, Durango, Mexico. A randomized block design with three replications in a split plot arrangement was used. The plots were the soil moisture contents: favorable, near to Field Capacity (FC: 22-26% and unfavorable, near to Permanent Wilting Point (PWP: 16-20%; subplots were varieties of beans: Pinto Centauro, Pinto Americano, and Pinto Saltillo. The variety Pinto Centauro had the greatest plant height (10.2 cm, vegetation cover (155.1 cm2, and dry matter production per plant (5.2 g and, physiologically, it showed an outstanding water use efficiency (15.8 μmol CO2: μmol H20. The variety Pinto Americano was the most stable in growth and development when changing from the favorable moisture condition (CC to the hydric stress condition (PWP, which makes it more viable under restrictive water availability conditions, but also more susceptible to root rot, associated to soil pathogens.

  9. Aedes albopictus in northeast Mexico: an update on adult distribution and first report of parasitism by Ascogregarina taiwanensis.

    Science.gov (United States)

    Reyes-Villanueva, Filiberto; Garza-Hernande, Javier A; Garcia-Munguia, Alberto M; Howard, Annabel F V; Ortega-Morales, Aldo I; Adeleke, Monsuru A; Rodriguez-Perez, Mario A

    2013-09-01

    Aedes albopictus has been known as efficient vector of dengue in Asian countries and its wide displacement of Ae. aegypti has been documented in many parts of the world. The present survey was carried out to update the distribution of Ae. albopictus in northeast Mexico and to report the first record of parasitism of mosquitoes by Ascogregarina taiwanensis in Mexico. Human landing collections were conducted in the month of May every year between 2007 and 2009 across the three states, Nuevo Leon (NL), Tamaulipas and Coahuila in northeast Mexico. Six human bait collections were also organized at the cemetery of Gomez Farias (GF), a village in southern Tamaulipas during the rainy and dry seasons in 2010. Aedes albopictus caught in 2010 were dissected for parasitic protozoan gregarines. The results of human landing collections carried out during 2007-10 across the three states of northeast zone of Mexico revealed that Ae. albopictus is invading along the route between Monterrey City in NL and Tampico, Tamaulipas, but not into the arid state of Coahuila. Aedes albopictus was recorded in nine new municipalities in addition to the 15 municipalities reported before 2005. Furthermore, six human-bait collections performed during the dry and rainy seasons in 2010 at the cemetery of GF suggest the exclusion of Ae. aegypti on that site. Dominance was shared by Ae. quadrivittatus, another container-inhabitant but indigenous species, and Ae. albopictus during the dry and rainy seasons, respectively. The results of dissection of the mosquitoes for gregarines revealed the parasitism of Ae. albopictus by A. taiwanensis. The results of this study showed that Ae. albopictus has spread to all the municipalities in the northeastern Mexico except the arid area and reported the first record of parasitic protozoan A. taiwanensis in Mexico. We recommend further studies on larval and adult populations of natural container-occupant mosquitoes in northeastern Mexico in order to have a better

  10. Gobernanza climática: Actores sociales en la mitigación y adaptación en el estado de Coahuila, México

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    Gustavo Córdova Bojórquez

    2015-01-01

    Full Text Available Se presenta una evaluación de las capacidades de actores sociales de Coahuila de Zaragoza para enfrentar el cambio climático a partir de tres indicadores: 1 Social, con base en experiencias y prácticas de los actores; 2 Político, se refiere al diálogo y la legitimación del proceso político de los actores, y 3 Ambiental, con base en acciones de sustenta - bilidad ambiental. Los resultados indican que en materia social persiste la vulnerabilidad; en materia política, hay instituciones con acciones para enfrentar el cambio climático, pero sin acciones de consenso entre los actores y sectores; en materia ambiental, la agenda verde aparece avanzada, no así las agendas azul y gris las cuales deben reforzar los procesos de gobernanza para lograr anticiparse a los efectos del cambio climático por medio del incremento de medidas de mitigación y adap - tación a partir de instrumentos de gestión pública como el Programa Estatal de Cambio Climático.

  11. Diversity of culturable thermo-resistant aquatic bacteria along an environmental gradient in Cuatro Ciénegas, Coahuila, México.

    Science.gov (United States)

    Cerritos, René; Eguiarte, Luis E; Avitia, Morena; Siefert, Janet; Travisano, Michael; Rodríguez-Verdugo, Alejandra; Souza, Valeria

    2011-02-01

    At the desert oasis of Cuatro Ciénegas in Coahuila, México, more than 300 oligotrophic pools can be found and a large number of endemic species of plants and animals. The most divergent taxa of diatoms, snail and fishes are located in the Churince hydrological system, where we analyzed the local diversification of cultivable Firmicutes and Actinobacteria. The Churince hydrological system is surrounded by gypsum dunes and has a strong gradient for salinity, temperature, pH and dissolved oxygen. In August 2003, surface water samples were taken in 10 sites along the Churince system together with the respective environmental measurements. 417 thermo-resistant bacteria were isolated and DNA was extracted to obtain their BOX-PCR fingerprints, revealing 55 different patterns. In order to identify similarities and differences in the diversity of the various sampling sites, an Ordination Analysis was applied using Principal Component Analysis. This analysis showed that conductivity is the environmental factor that explains the distribution of most of the microbial diversity. Phylogenetic reconstruction from their 16S rRNA sequences was performed for a sample of 150 isolates. Only 17 sequences had a 100% match in the Gene Bank (NCBI), representing 10 well known cosmopolitan taxa. The rest of the sequences cluster in 22 clades for Firmicutes and another 22 clades for Actinobacteria, supporting the idea of high diversity and differentiation for this site.

  12. Impactos socioambientales de la gestión del agua en el área natural protegida de Cuatro Ciénegas, Coahuila

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    Sandra Eloisa Ortiz Acosta

    2016-01-01

    Full Text Available El área natural protegida Cuatro Ciénegas, Coahuila, posee un ecosistema desértico valioso, con endemismos y humedales Ramsar, que ha resultado perjudicado por las ac- tividades económicas no reguladas, como la agricultura y el turismo. Las acciones de gestión implementadas por la Comisión Nacional de Áreas Naturales Protegidas y la Comi- sión Nacional del Agua también han tenido repercusiones socioambientales. Por ello, el objetivo del presente trabajo es analizar los impactos sociales y ambientales derivados de la gestión del agua en esta área natural protegida, a través de la aplicación de entrevistas semiestructuradas a actores clave. La información se analizó mediante una adaptación a la metodología de la teoría fundamentada. A partir de los resultados, se concluyó que los daños socioambientales se deben a que las instituciones no han logrado compatibilizar las políticas de conservación con las de aprovechamiento sustentable de los recursos naturales, lo que contribuye al deterioro del ecosistema y a la inconformidad de la población.

  13. Regional stratigraphy and distribution of epigenetic stratabound celestine, fluorite, barite and Pb-Zn deposits in the MVT province of northeastern Mexico

    Science.gov (United States)

    González-Sánchez, Francisco; Camprubí, Antoni; González-Partida, Eduardo; Puente-Solís, Rafael; Canet, Carles; Centeno-García, Elena; Atudorei, Viorel

    2009-04-01

    Northeastern Mexico hosts numerous epigenetic stratabound carbonate-hosted low-temperature hydrothermal deposits of celestine, fluorite, barite and zinc-lead, which formed by replacement of Mesozoic evaporites or carbonate rocks. Such deposits can be permissively catalogued as Mississippi Valley-type (MVT) deposits. The deposits studied in the state of Coahuila are associated with granitic and metasedimentary basement highs (horsts) marginal or central to the Mesozoic Sabinas Basin. These horsts controlled the stratigraphy of the Mesozoic basins and subsequently influenced the Laramide structural pattern. The Sabinas Basin consists of ~6,000-m-thick Jurassic to Cretaceous siliciclastic, carbonate and evaporitic series. The MVT deposits are mostly in Barremian and in Aptian-Albian to Cenomanian formations and likely formed from basinal brines that were mobilized during the Laramide orogeny, although earlier diagenetic replacement of evaporite layers (barite and celestine deposits) and lining of paleokarstic cavities in reef carbonates (Zn-Pb deposits) is observed. Fluid inclusion microthermometry and isotopic studies suggest ore formation due to mixing of basinal brines and meteoric water. Homogenization temperatures of fluid inclusions range from 45°C to 210°C; salinities range from 0 to 26 wt.% NaCl equiv., and some inclusions contain hydrocarbons or bitumen. Sulfur isotope data suggest that most of the sulfur in barite and celestine is derived from Barremian to Cenomanian evaporites. Regional geology and a compilation of metallogenic features define the new MVT province of northeastern Mexico, which comprises most of the state of Coahuila and portions of the neighboring states of Nuevo León, Durango and, perhaps extends into Zacatecas and southern Texas. This province exhibits a regional metal zonation, with celestine deposits to the south, fluorite deposits to the north and barite and Zn-Pb deposits mostly in the central part.

  14. [Vaccination against measles. The situation in Mexico and America. Advances in the method of aerosol immunization].

    Science.gov (United States)

    Fernández de Castro, J; Kumate, J

    1990-07-01

    We present general comments on the epidemiology of measles considering the pre-vaccine era as well as the post-vaccine period in which some changes can be observed: the decrease in morbidity and mortality, the extension of the inter-epidemic interval, the increase in the mean age of infection, etc. We make some estimations about the vaccine coverage and the ideal age of immunization for the goal of eradication (assuming a lifelong immunity for the vaccinees). The technical problems in measles immunization are also revised explaining why no continental country has been able to eliminate the disease. We describe the epidemiological situation in North America, Mexico and Latin American countries. Lastly we present the Mexican experience with the inhaled aerosolised vaccine: the studies in Monterrey (Sabin et al, 1982), other investigation in Mexico, D.F. and in the State of Jalisco, as well as the mass campaigns in Aguascalientes in 1988 and in Coahuila and Nuevo León in 1989. We propose it as an effective, harmless, simple, inexpensive and practical method.

  15. Paleocene decapod Crustacea from northeastern Mexico: Additions to biostratigraphy and diversity

    Science.gov (United States)

    Martínez-Díaz, José Luis; Aguillón-Martínez, Martha Carolina; Luque, Javier; Vega, Francisco J.

    2017-03-01

    New decapod specimens from mid-Paleocene shallow marine deposits of NE Mexico represents an important addition to the diversity, paleobiogeography and evolution of the Crustacea record. In this work, we describe additions to the decapod assemblage from the Paleocene (Selandian) Rancho Nuevo Formation (Difunta Group, Parras Basin, Coahuila). Due to the evident size differences with other decapod assemblages, we compare the new assemblage with those from the Lower Paleocene (Danian) Mexia Clay Member of the Wills Point Formation, Texas, and the Lower Eocene (Ypresian) El Bosque Formation in Chiapas. Species reported from the mid-Paleocene (Selandian) assemblage of the Porters Creek Formation (Alabama), are correlatable to the decapod species from NE Mexico in age, size and systematic composition. The erymid lobster Enoploclytia gardnerae (Rathbun, 1935) is represented by several carapaces and chelae remains. One isolated palm of Callianassidae is included. Numerous carapaces of Linuparus wilcoxensis Rathbun, 1935 are described, representing the most abundant lobster. A new record for the raninid Notopoides sp., and presence of Quasilaeviranina sp. cf. arzignagnensis and Quasilaeviranina ovalis are here reported. New raninids, Claudioranina latacantha sp. nov. and Claudioranina sp. (Cyrtorhininae) are also part of this assemblage. Paraverrucoides alabamensis (Rathbun, 1935), and Tehuacana americana (Rathbun, 1935) are represented by several carapaces exhibiting intraspecific morphological variation. Different sizes among the Early and Middle Paleocene and Early Eocene decapod populations suggests a possible effect of variation in seawater temperatures and/or a Lilliput effect after the K/Pg event.

  16. Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii

    Directory of Open Access Journals (Sweden)

    Robert Soreng

    2012-08-01

    Full Text Available A revision and key to the 23 species and eight subspecies of Poa (including Dissanthelium known to occur in Mexico is provided. All voucher specimens seen are cited for accepted taxa, except P. annua for which one voucher per state is provided. Taxa not previously known from, or poorly understood in, Mexico are discussed. Poa palmeri sp. nov. is endemic to forested slopes of the Sierra Madre Oriental, and we distinguished it from P. ruprechtii s.s., a species of central Mexico that is here emended to include P. sharpii (syn. nov.. Poa wendtii sp. nov. is described from the Sierra Santa Rosa in northern Coahuila. Poa tacanae is placed in synonymy in P. seleri. Poa gymnantha and P. occidentalis are newly reported for Mexico, and material historically identified as P. villaroelii are placed in P. chamaeclinos. The genus Dissanthelium is considered to belong within Poa, and the Mexican taxa, D. calycina subsp. mathewsii and D. californicum, are treated as P. calycina var. mathewsii and P. thomasii, respectively. Poa subsect. Papillopoa subsect. nov. is erected for P. mulleri. Lectotypes are designated for P. conglomerata and P. seleri.

  17. Molecular identification and characterization of Anaplasma platys and Ehrlichia canis in dogs in Mexico.

    Science.gov (United States)

    Almazán, Consuelo; González-Álvarez, Vicente H; Fernández de Mera, Isabel G; Cabezas-Cruz, Alejandro; Rodríguez-Martínez, Rafael; de la Fuente, José

    2016-03-01

    The tick-borne pathogens Ehrlichia canis and Anaplasma platys are the causative agents of canine monocytic ehrlichiosis (CME) and canine cyclic thrombocytopenia (CCT). Although molecular evidence of E. canis has been shown, phylogenetic analysis of this pathogen has not been performed and A. platys has not been identified in Mexico, where the tick vector Rhipicephalus sanguineus sensu lato (s.l.) is common. The aim of this research was to screen, identify and characterize E. canis and A. platys by PCR and phylogenetic analysis in dogs from La Comarca Lagunera, a region formed by three municipalities, Torreon, Gomez-Palacio and Lerdo, in the Northern states of Coahuila and Durango, Mexico. Blood samples and five engorged R. sanguineus s.l. ticks per animal were collected from 43 females and 57 male dogs presented to veterinary clinics or lived in the dog shelter from La Comarca Lagunera. All the sampled dogs were apparently healthy and PCR for Anaplasma 16S rRNA, Ehrlichia 16S rRNA, and E. canis trp36 were performed. PCR products were sequenced and used for phylogenetic analysis. PCR products were successfully amplified in 31% of the samples using primers for Anaplasma 16S rRNA, while 10% and 4% amplified products using primers for Ehrlichia 16S rRNA and E. canis trp36 respectively. Subsequent sequencing and phylogenetic analyses of these products showed that three samples corresponded to A. platys and four to E. canis. Based on the analysis of trp36 we confirmed that the E. canis strains isolated from Mexico belong to a conservative clade of E. canis and are closely related to strains from USA. In conclusion, this is the first molecular identification of A. platys and the first molecular characterization and phylogenetic study of both A. platys and E. canis in dogs in Mexico. Copyright © 2015 Elsevier GmbH. All rights reserved.

  18. La Migración Femenina En La Región Centro Del Estado De Coahuila Como Consecuencia De La Reconversión De Altos Hornos De México, S. A. B. De C. V.

    Directory of Open Access Journals (Sweden)

    Leonor Gutiérrez González

    2011-06-01

    Full Text Available Las diferencias en las políticas macroeconómicas, de migración, los cambios del proceso de liberalización financiera, y su efecto en la crisis financiera de los noventa, la reconversión de Altos Hornos de México, S. A. B. de C. V. tiene efecto en la migración femenina de la Región Centro del Estado de Coahuila. De las entrevistas a mujeres migrantes, en las ciudades de San Antonio, Waco, y Austin, Texas, se desprende que se insertan en mercados precarios y bajamente remunerados. Es preocupante el poco tiempo que dedican a sus hijos repercutiendo negativamente en su formación.

  19. September 1985 Mexico City, Mexico Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The magnitude 8.1 earthquake occurred off the Pacific coast of Mexico. The damage was concentrated in a 25 square km area of Mexico City, 350 km from the epicenter....

  20. Soil-geomorphology and “wet” cycles in the Holocene record of North-Central Mexico

    Science.gov (United States)

    Butzer, Karl W.; Abbott, James T.; Frederick, Charles D.; Lehman, Paul H.; Cordova, Carlos E.; Oswald, John F.

    2008-10-01

    The distinction between the impact of climatic periodicities or land-use practices on soil erosion is an important issue for Pre-Hispanic and Colonial Mexico. That question can best be addressed by first documenting the dynamics of changing "wet" cycles during the Holocene in the central Mexican region between the northern limits of Pre-Hispanic agriculture and its southern margins in northwestern Chihuahua. Consequently the Laguna Project targeted a 125,000 km 2 sector of North-Central Mexico, 250 km from north to south and 500 km from east to west, from Saltillo to Durango. Some 40 sedimentary profiles with multiple cumulic soils were studied in the field and laboratory, supported by 163 conventional 14C and AMS dates on charcoal and soil humates. We distinguish: (1) wet floodplains (with humic paleosols, redox phenomena reflecting high water tables, channel-ponding sequences, and interbedded tufas) that imply aquifer recharge, sustained base flow, and mainly low-energy conditions; and (2) high-energy pulses of discharge that mobilized cobble gravels or forced channel entrenchment ("gullying") and were tied to episodic, excessive rains that promoted valley and slope instability. In between such "wet" cycles and recurrent disequilibrium events, climate was similar to today, probably less humid, with limited geomorphologic change or slow soil formation. "Wet" cycles were rare at the end of the Pleistocene, but prominent during the Holocene. Disequilibrium proxies became common and dramatic after 2500 BP. The drainages from the Eastern and Western Sierra Madres responded in phase, but varied in detail. Around AD 1050-1200 "natural" erosion led to loss of soil organic carbon, as alternating severe droughts and heavy rains destroyed the ground cover and led to ecological aridification, well before arrival of Spanish miners and settlers. The evidence that human activity triggered Pre-Hispanic or Colonial erosion in Central Mexico should therefore be re

  1. Microbial secondary succession in soil microcosms of a desert oasis in the Cuatro Cienegas Basin, Mexico.

    Science.gov (United States)

    López-Lozano, Nguyen E; Heidelberg, Karla B; Nelson, William C; García-Oliva, Felipe; Eguiarte, Luis E; Souza, Valeria

    2013-01-01

    Ecological succession is one of the most important concepts in ecology. However for microbial community succession, there is a lack of a solid theoretical framework regarding succession in microorganisms. This is in part due to microbial community complexity and plasticity but also because little is known about temporal patterns of microbial community shifts in different kinds of ecosystems, including arid soils. The Cuatro Cienegas Basin (CCB) in Coahuila, Mexico, is an arid zone with high diversity and endemisms that has recently been threatened by aquifer overexploitation. The gypsum-based soil system of the CCB is one of the most oligotrophic places in the world. We undertook a comparative 16S rRNA 454 pyrosequencing study to evaluate microbial community succession and recovery over a year after disturbance at two sites. Results were related to concurrent measurements of humidity, organic matter and total C and N content. While each site differed in both biogeochemistry and biodiversity, both present similar pattern of change at the beginning of the succession that diverged in later stages. After one year, experimentally disturbed soil was not similar to established and undisturbed adjacent soil communities indicating recovery and succession in disturbed soils is a long process.

  2. Paleokarst Evaluation in the Upper Albian Calcareous Platforms in Mexico, Guatemala and Honduras

    Directory of Open Access Journals (Sweden)

    Carrasco-Velázquez B.E.

    2011-04-01

    Full Text Available This paper presents the evaluation in México, Guatemala and Honduras of theUpper Albian platform carbonate rocks that were exposed to subaerial conditions by the falling of the sea level, exposing the rocks to the physical, chemical and temperature phenomena allowing for some type of karst formation. There is a methodology for the identification of paleokarsts by the petrology, fabrics, geometry and stratigraphy of the breccias. Only at Dengandho in the Actopan Platform there are the evidences to confirm a paleokarst. In the three countries mentioned there is literature related to the presence of “paleokarst” in the Upper Albian rocks of the Coahuila, Valles-San Luis Potosí, Golden Lane, Córdoba, Artesa-Mundo Nuevo, Chiapas, Guatemala and Honduras Platforms. As much of the work was done before the time when the methodology for paleokarsts was stablished, muchof the descriptions do not allow confirmation of the paleokarsts presence. Therefore, it is necessary to carry out field research and to study the subsurface rocks in order to confirm the paleokarst structures. In Texas, at the San Marcos Platform (Upper Albian rocks, the studies of the breccias confirm a paleokarst structure in the rocks. In the deep waters of the Gulf of Mexico the geophysics research done at the Jordan Knoll and the Campeche Scarp has discovered at Upper Albian rocks an unconformity at the Upper Albian rocks, but there are no physical evidences or rocks to confirm a paleokarst.

  3. Digital Democracy in Mexico: Participation of Young Users during the Federal Legislative Elections of 2015

    Directory of Open Access Journals (Sweden)

    Daniel Javier de la Garza Montemayor

    2017-04-01

    Full Text Available Several studies agree that the use of Web 2.0 applications tends to facilitate the political participation of young people. In the case of Mexico, a country strongly identified by aspects such as the technological gap and the concentration of the media system, in the last years has experienced the emergence of diverse mobilizations that, starting from the digital participation, end up by fracturing the discourse organized from the traditional media and institutions. In this article we explore the role of the consumption of political information in social networks and their influence on political participation. For this, the trends in the consumption of information on politics in social networks by Mexican university students in the mexican states of Nuevo León, Sonora, Durango and Coahuila in the year 2015 were examined. Among the main findings, we identified a greater use of social media over conventional media; in addition to this, a close relationship was observed between the political participation on and off the line of the young people interviewed.

  4. Stratigraphy, geochronology, geochemistry and tectonic setting of the Mesozoic Nazas Formation, north-central Mexico

    Science.gov (United States)

    Bartolini, Claudio

    Late Triassic to Middle Jurassic volcanic-sedimentary sequences that were part of the Mesozoic continental-margin of western North America are exposed in northern and central Mexico. These sequences have been grouped into the Nazas Formation and crop out in the states of Durango, Coahuila, Zacatecas, and San Luis Potosi. The Nazas Formation consists of 2,500 m or more of volcanic and pyroclastic rocks and interbedded clastic sedimentary rocks that were deposited in alluvial fan and fluvial depositional systems that developed in intra-arc basins, mainly fault-bound grabens and topographic depressions within an extending Mesozoic volcanic arc. Major and trace element geochemistry of volcanic rocks suggests that the volcanic suite is calc-alkaline and includes rhyolite, dacite, rhyodacite, andesite, trachyandesite and rare basalt. Pyroclastic rocks are basically air-fall tuffs and volcanic breccias. The sedimentary strata include conglomerate, sandstone, shale, and siltstone, locally red in color. Geochronology (Ar-Ar, K-Ar and Rb-Sr) and field evidence indicate that the age of the Nazas Formation ranges from Late Triassic to Middle Jurassic, but the peak of arc volcanism appears to be Early and Middle Jurassic. The Mesozoic magmatic arc in Mexico has a northwest trend and extends from Sonora to Chiapas. The arc structure is more than 2,000 km long, and possibly up to 150 km wide. The width of the arc is uncertain due to the limited number of surface outcrops, however, it did not extend east into the Gulf of Mexico. Arc-related magmatism began in latest Triassic time, but the peak of arc evolution occurred during the Early and Middle Jurassic. By Oxfordian time, the arc was deeply dissected and eroded, and magmatic activity had ceased. A marine transgression from the Gulf of Mexico covered most of the Nazas arc, depositing the initial sediments of the Oxfordian Zuloaga Limestone in the Mexican Geosyncline. Jurassic crustal extension in the Gulf of Mexico was

  5. Mexico; Mexique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-06-01

    This document summarizes the key energy data for Mexico: 1 - energy organizations and policy: Ministry of energy (SENER), Comision Reguladora de Energia (CRE), Ministry of Finances, Ministry of trade and industrial development (SECOFI), national commission for energy savings (CONAE); 2 - companies: federal commission of electricity (CFE), Minera Carbonifera Rio Escondido (MICARE - coal), Pemex (petroleum); 3 - energy production: resources, electric power, petroleum, natural gas; 4 - energy consumption; 5 - stakes and perspectives. Some economic and energy indicators are summarized in a series of tables: general indicators, supply indicators (reserves, refining and electric capacity, energy production, foreign trade), demand indicators (consumption trends, end use, energy independence, energy efficiency, CO{sub 2} emissions), energy status per year and per energy source. (J.S.)

  6. Aluminum Alloys Reinforced by Nano-Particles Dispersion

    Science.gov (United States)

    2010-03-01

    UNIT NUMBER N/A 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Centro de Investigacion en Materiales Avanzados, S.C. Miguel de Cervantes # 120...Principal Investigator: Dr. Roberto Martinez Sanchez Institution: Centro de Investigation en Materiales Avanzados, S.C. Address: Miguel de Cervantes... materiales . Saltillo, Coahuila 17, 18 y 19 de octubre del 2007. 4. R. Flores-Campos, D. C. Mendoza-Ruiz, M. Martinez-Martinez, Estrada Guel, M

  7. New Mexico Parks

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the locations of parks in New Mexico, in point form, with limited attributes, compiled using available data from a...

  8. New Mexico Ghost Towns

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data provides locations and non-spatial attributes of many ghost towns in the State of New Mexico, compiled from various sources. Locations provided with...

  9. New Mexico National Cemeteries

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The United States Department of Veterans Affairs National Cemetery Administration maintains 2 national cemeteries in the state of New Mexico; the Fort Bayard...

  10. New Mexico State Parks

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the generalized physical boundaries of New Mexico State Parks, in polygonal form with limited attributes, compiled using...

  11. [The population of Mexico (1821-1880). Elements for its study].

    Science.gov (United States)

    Cuenya Mateos, M A

    1991-09-01

    Statistical data available on the 19th century Mexican population are for the most part scarce, of doubtful reliability, and dispersed. The war of independence, civil wars, regional conflicts and foreign interventions affected demographic behavior and also hampered implementation of a national census. The 3 types of available data on the 19th century population include a few state censuses, some censuses conducted by individuals, and data from civil registration and parish records. This work examines general development of Mexico's population in the 19th century, regional distribution, and political divisions. Mexico's population is estimated to have increased from 6,837,100 in 1803 to 10,448,000 in 1884, figures indicating a slow rate of growth. The relatively slow growth is probably explained by higher mortality rates not compensated by the high fertility. Mortality began to decline around 1850, and overall growth rates increased towards the end of the century. Epidemics, pandemics, poor harvests, droughts, and civil wars all contributed to the high rates. Colonial and prehispanic patterns of population distribution remained almost unchanged until midcentury, when a significant movement toward the north began to occur. Available sources do not permit division of Mexico into regions based on socioeconomic data or on economic structures. Juridicopolitical divisions offer useful approximations for regional analysis of population trends. Among 5 resulting regions, the North Pacific contained slightly over 3% of the population and was largely isolated from the rest of Mexico. The North, including Sonora, Chihuahua, Coahuila, Durango, Nuevo Leon and Zacatecas, contained around 9%. Taken as a whole, the population of the North region did not change much, but individual areas such as Sonora lost population while Nuevo Leon had an annual growth rate averaging 1.65%. The Caribbean Coast overall lost population despite some areas of growth. The share declined from 19.4% in

  12. Pathogenic landscape of transboundary zoonotic diseases in the Mexico-US border along the Rio Grande

    Directory of Open Access Journals (Sweden)

    Maria Dolores Esteve-Gasent

    2014-11-01

    Full Text Available Transboundary zoonotic diseases, several of which are vector borne, can maintain a dynamic focus, and have pathogens circulating in geographic regions encircling multiple geopolitical boundaries. Global change is intensifying transboundary problems including the spatial variation of the risk and incidence of zoonotic diseases. The complexity of these challenges can be greater in areas where rivers delineate international boundaries and encompass transitions between ecozones. The Rio Grande serves as a natural border between the US State of Texas and the Mexican States of Chihuahua, Coahuila, Nuevo León, and Tamaulipas. Not only millions of people live in this transboundary region but also a substantial movement of goods and people pass through it everyday. Moreover, it occurs over a region that functions as a corridor for animal migrations, and thus links the Neotropic and Nearctic biogeographic zones, with the latter being a known foci of zoonotic diseases. However, the pathogenic landscape of important zoonotic diseases in the south Texas-Mexico transboundary region remains to be fully understood. An international perspective on the interplay between disease systems, ecosystem processes, land use, and human behaviors is applied here to analyze landscape and spatial features of Venezuelan equine encephalitis, Hantavirus disease, Lyme Borreliosis, Leptospirosis, Bartonellosis, Chagas disease, human Babesiosis, and Leishmaniasis. Surveillance systems following the One Health approach with a regional perspective will help identifying opportunities to mitigate the health burden of those diseases on human and animal populations. It is proposed that the Mexico-US border, along the Rio Grande region be viewed as a continuum landscape where zoonotic pathogens circulate regardless of national borders.

  13. Psychology in Mexico

    Science.gov (United States)

    Ruiz, Eleonora Rubio

    2011-01-01

    The first formal psychology course taught in Mexico was in 1896 at Mexico's National University; today, National Autonomous University of Mexico (UNAM in Spanish). The modern psychology from Europe and the US in the late 19th century were the primary influences of Mexican psychology, as well as psychoanalysis and both clinical and experimental…

  14. Bacterial communities and the nitrogen cycle in the gypsum soils of Cuatro Ciénegas Basin, coahuila: a Mars analogue.

    Science.gov (United States)

    López-Lozano, Nguyen E; Eguiarte, Luis E; Bonilla-Rosso, Germán; García-Oliva, Felipe; Martínez-Piedragil, Celeste; Rooks, Christine; Souza, Valeria

    2012-07-01

    The OMEGA/Mars Express hyperspectral imager identified gypsum at several sites on Mars in 2005. These minerals constitute a direct record of past aqueous activity and are important with regard to the search of extraterrestrial life. Gale Crater was chosen as Mars Science Laboratory Curiosity's landing site because it is rich in gypsum, as are some desert soils of the Cuatro Ciénegas Basin (CCB) (Chihuahuan Desert, Mexico). The gypsum of the CCB, which is overlain by minimal carbonate deposits, was the product of magmatic activity that occurred under the Tethys Sea. To examine this Mars analogue, we retrieved gypsum-rich soil samples from two contrasting sites with different humidity in the CCB. To characterize the site, we obtained nutrient data and analyzed the genes related to the N cycle (nifH, nirS, and nirK) and the bacterial community composition by using 16S rRNA clone libraries. As expected, the soil content for almost all measured forms of carbon, nitrogen, and phosphorus were higher at the more humid site than at the drier site. What was unexpected is the presence of a rich and divergent community at both sites, with higher taxonomic diversity at the humid site and almost no taxonomic overlap. Our results suggest that the gypsum-rich soils of the CCB host a unique microbial ecosystem that includes novel microbial assemblies.

  15. Agua Milpa powers Mexico`s industrialization

    Energy Technology Data Exchange (ETDEWEB)

    Norden, Friedrich [Siemens AG Unternehmensbereich KWU, Erlangen (Germany)

    1995-06-01

    With the establishment of the new free trade area in the United States, Canada and Mexico, it is anticipated that a new industrial zone will develop in Northern Mexico, near to the U.S. border. To meet the resulting power demand, various projects, including the Agua Milpa hydroelectric power plant scheme, have been initiated. The planning, construction and commissioning of the plant, which has a total capacity of 3 x 341 MVA, is described. (UK)

  16. Dental education in Mexico.

    Science.gov (United States)

    Masuoka, David; Komabayashi, Takashi; Reyes-Vela, Enrique

    2014-06-01

    The aim of this article is to provide information about dental education in Mexico, including its history, the dental school system, curriculum and dental licensure. In 1977, there were only 59 Mexican dental schools; however, there were 83 schools registered in the last official national count in 2007. Forty-one dental schools are public, and the other 42 are private. Every year the number of private dental schools increases. Admission to dental schools in Mexico requires a high school diploma. All classes are conducted in Spanish. To obtain licensure in Mexico, dental students must complete a 3 to 5-year program plus a year of community service. No formal nationwide standard clinical/didactic curriculum exists in Mexico. There are approximately 153,000 dentists in Mexico, a number that increases each year. The dentist-patient ratio is approximately 1:700. However, the high percentage of inactive licensed dentists in Mexico points to a serious problem.

  17. Organic Beekeeping in Mexico

    OpenAIRE

    Garibay, Salvador; Gänz, Peter; Vandame, Rémy

    2010-01-01

    Mexico is often described as a cornucopia, a land with high diversity in ecosystems, crops, fauna and flora. These are superb preconditions for organic honey production. Already the pre-hispanic Maya cultures produced honey from the native stingless bee (Meliponini) before the Spanish introduced European honey bee (Apis mellifera L). The main beekeeping product in Mexico is honey. Mexico ranks sixth in the world in honey production (57,000 t) and third as an exporter (25,000 t). Two condit...

  18. [Mexico and Japanese emigrants].

    Science.gov (United States)

    Yanaguida, T; Akagui, T

    1995-08-01

    "Japanese immigration to Mexico began in the last decade of the 19th century with a coffee growing project, and proved a failure. Subsequent attempts [at] sending contract labor migrants by emigration agencies, which involved 10,000 Japanese emigrants in 1901-1908, were also unsuccessful, and Mexico turned for Japanese emigrants into a short step on their way to the United States. The evolution of those who remained in Mexico and the different developments of the Japanese communities in Mexico [are] analyzed here until the period after World War II." (SUMMARY IN ENG) excerpt

  19. Induction of sexual activity of male creole goats in subtropical northern Mexico using long days and melatonin.

    Science.gov (United States)

    Delgadillo, J A; Carrillo, E; Morán, J; Duarte, G; Chemineau, P; Malpaux, B

    2001-09-01

    The aim of this study was to determine whether the sexual activity of local male Creole goats in subtropical Mexico can be induced during the non-breeding season by a long-day treatment followed by insertion of two melatonin implants. The experiment was carried out in the Laguna region in the State of Coahuila, Mexico (26 degrees N). Fourteen male goats were allocated to two balanced groups (n = 7 each) according to body and testicular weights. Males were kept together in two separate groups and fed lucerne hay for ad libitum intake and 300 g of commercial concentrate and had free access to water and mineral blocks. The control group remained in open sheds under natural photoperiod and ambient temperature conditions. The experimental group was placed in a light-proof building and exposed to 2.5 mo of long days (16 h of light/d) from November 1 to January 15. On January 16, each male received two s.c. melatonin implants and was exposed to natural photoperiodic changes in an open shed. In the control group, testicular weight exhibited seasonal variations; the highest value occurred on May 30 (146 +/- 10 g). Treated males reached maximum testicular weight earlier (March 15; 147 +/- 11 g), and sperm quality from January to March was higher than that observed in the control group (P testosterone remained low until mid-June and increased thereafter to remain elevated until the end of the study. In the experimental group, elevated plasma testosterone was observed from February to April and from July to November. Treating male goats in subtropical latitudes with artificial long days and melatonin can induce an intense sexual activity during the natural nonbreeding season.

  20. Economic geology, Mexico

    National Research Council Canada - National Science Library

    Salas, Guillermo P

    1991-01-01

    .... The various elements of Mexico's economic geology are discussed in the chapters of this volume by outstanding Mexican geologists, whose expertise vouches for the high quality of this presentation. Their efforts are a valuable contribution to the knowledge of Mexico's nonrenewable resources.

  1. Autoimmune hepatitis in children: progression of 20 cases in northern Mexico.

    Science.gov (United States)

    Nares-Cisneros, J; Jaramillo-Rodríguez, Y

    2014-01-01

    Autoimmune hepatitis (AIH) is a chronic inflammatory disease of the liver with nonspecific clinical manifestations that causes greater liver damage in children than in adults. To analyze the clinical progression, biochemical profiles, histopathologic changes, and treatment response in 20 children with AIH. A retrospective study was carried out on the variables associated with clinical progression, diagnosis, and treatment response in children seen at the the Unidad Médica de Alta Especialidad (UMAE) No. 71 IMSS in Torreón, Coahuila, Mexico, from 1992 to 2012. Twenty patients were analyzed, 75% with type 1 AIH (AIH-1) and 25% with type 2 AIH (AIH-2). Girls predominated with a 3:1 ratio of girls to boys. The mean age was 10.07 ± 6.53 years for the AIH-1 cases and 6.75 ± 3.77 years for the AIH-2 cases. There was an association with immunologic diseases in 40% of the patients. The patients in the AIH-2 group had greater biochemical profile alterations and IgA deficiency. Anti-nuclear antibody and anti-smooth muscle antibody were positive in 100% of the patients with AIH-1, and anti-liver kidney microsomal type 1 antibody was positive in 100% of the AIH-2 patients. Liver biopsy revealed interface hepatitis in both groups. The AIH-2 group responded more quickly to treatment, but had a higher recurrence rate. Autoimmune hepatitis in the pediatric patient should be suspected in order to make an early diagnosis and thereby establish opportune treatment. Determining the type of AIH is necessary for making adequate diagnosis and for achieving a better outcome in relation to recurrence and complication rates. Copyright © 2014 Asociación Mexicana de Gastroenterología. Published by Masson Doyma México S.A. All rights reserved.

  2. Preservation and analysis of footprint evidence within the archaeological record: examples from Valsequillo and Cuatrocienegas, Mexico.

    Science.gov (United States)

    Bennett, M.; Huddart, D.; Gonzalez, S.

    2008-05-01

    Human footprints provide a direct record of human occupation and can be used to make a range of biometric inferences about the individuals which left them. In this paper we describe the application of three-dimensional optical laser scanning in the preservation and analysis both human and animal footprints. Optical laser scanning provides a digital elevation model of a print or surface with a vertical accuracy typically less than + 0.01 mm. Not only does this provide a procedure for recording fragile footprint evidence but allows digital measurements to be made. It is also possible to use the techniques developed for rapid proto-typing to recreate the print as solid models for visualisation. The role of optical laser scanning in the preservation of footprint evidence is explored with specific reference to the controversial footprints of the Valsequillo Basin in Central Mexico which may provide some of the earliest evidence of human colonization of the Americas. More importantly, digital footprint scans provide a basis for the numerical analysis of footprints allowing the tools of geometric morphometrics to be applied. These tools have been widely developed in the fields of biology and physical anthropology and used to explore the anatomical significance of shape. One key question that can be addressed using this approach is to develop a statistical approach to the objective recognition of a human footprint thereby helping to verify their interpretation and archaeological significance. Using footprint data from sites across the World a statistical model for the recognition of human footprints is presented and used to evaluate the controversial footprint site of Valsequillo, (Puebla State) preserved in volcanic ash and those in the Cuatrocienegas Basin, (Coahuila State) preserved in travertine.

  3. Mexico and Central America.

    Science.gov (United States)

    Bronfman, M

    1998-01-01

    This article reviews the literature on migration and HIV/AIDS in Mexico and Central America, including Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, and Panama. Most migrants travel to the US through Mexico. US-Mexico trade agreements created opportunities for increased risk of HIV transmission. The research literature focuses on Mexico. Most countries, with the exception of Belize and Costa Rica, are sending countries. Human rights of migrants are violated in transit and at destination. Migration policies determine migration processes. The Mexican-born population in the US is about 3% of US population and 8% of Mexico's population. About 22% arrived during 1992-97, and about 500,000 are naturalized US citizens. An additional 11 million have a Mexican ethnic background. Mexican migrants are usually economically active men who had jobs before leaving and were urban people who settled in California, Texas, Illinois, and Arizona. Most Mexican migrants enter illegally. Many return to Mexico. The main paths of HIV transmission are homosexual, heterosexual, and IV-drug-injecting persons. Latino migrants frequently use prostitutes, adopt new sexual practices including anal penetration among men, greater diversity of sexual partners, and use of injectable drugs.

  4. Perspectivas de las mujeres maltratadas sobre la violencia de pareja en México Women’s perceptions on intimate partner violence in Mexico

    Directory of Open Access Journals (Sweden)

    Carolina Agoff

    2006-01-01

    Full Text Available OBJETIVO: Identificar factores personales, culturales e institucionales que obstaculizan el proceso de búsqueda de salida a la violencia de pareja en mujeres mexicanas. MATERIAL Y MÉTODOS: Entre mayo y noviembre de 2003 se realizaron 26 entrevistas narrativas con mujeres que sufren violencia o que salieron del problema, con perfil de usuarias de servicios públicos de salud en los estados de Coahuila, Quintana Roo y en el Distrito Federal. RESULTADOS: Entre las razones a las que obedece la violencia, según las mujeres, se distinguieron causas (sin voluntad de daño y motivos (violencia como castigo intencional. Asociados a estas explicaciones se hallan los umbrales de tolerancia y la atribución de responsabilidad de la violencia. Además, el entorno social de las mujeres favorece la reproducción de las normas sociales que pautan la relación entre los géneros y en los que la violencia encuentra su justificación. CONCLUSIONES: Los principales obstáculos para dar solución al problema de la violencia radican en los valores y normas sociales que son compartidos tanto por las víctimas como por el entorno social y los funcionarios públicos.OBJECTIVE: To identify personal, cultural, and institutional factors that hinder the solution to domestic violence. MATERIAL AND METHODS: In Quintana Roo, Coahuila, and Mexico City, 26 in-depth interviews with women currently suffering from intimate partner violence and others who had already found a solution were carried out, between May and November 2003. RESULTS: Among women's explanations to violence, it was possible to distinguish between causes (non intentional violence and motives (intentional violence. Associated with these explanations, issues related to tolerance emerge, as well as attribution of responsibility. Moreover, the social ties of the women contribute to the acting out of gender roles and the justification or tolerance of conjugal abuse. CONCLUSIONS: The dominant values and norms of

  5. New Mexico Federal Lands

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This map layer consists of federally owned or administered lands of the United States, Puerto Rico, and the U.S. Virgin Islands. Only areas of 640 acres or more are...

  6. New Mexico Mountain Ranges

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The Geographic Names Information System (GNIS) actively seeks data from and partnerships with Government agencies at all levels and other interested organizations....

  7. Silencing criticism in Mexico

    Directory of Open Access Journals (Sweden)

    Ximena Suárez

    2017-10-01

    Full Text Available Journalists and human rights defenders in Mexico are being attacked in an attempt to silence their criticism. Many are forced to flee or risk being assassinated. The consequences are both personal and of wider social significance.

  8. Mexico - Surface Weather Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Mexican Surface Daily Observations taken at 94 observatories located throughout Mexico, beginning in 1872 and going up through 1981. The data resided on paper...

  9. Mexico tornado climatology

    Directory of Open Access Journals (Sweden)

    Manuel Macías Medrano

    2013-07-01

    Full Text Available A brief introduction on some features of tornado database in Mexico is exposed showing its substantive criteria. We resent a brief analysis about main Mexican tornadoes´ characteristics, based on data collected between 2000 to 2010, talking about spatial and temporal expressions (historical, seasonal and horary in order to show the importance of it destruction capacity and also the people´s vulnerability in Mexico.

  10. Occupational health in Mexico.

    Science.gov (United States)

    Carreón, Tania; Santos-Burgoa, Carlos; Baron, Sherry; Hernández, Sendy

    2002-01-01

    The authors discuss the maquiladoras and child labor, and offer an overview of the history of occupational safety and health in Mexico that covers laws and regulations, social security, unions, and enforcement of legislation. The organization and structure of the various institutions responsible for occupational safety and health (OSH), as well as administrative procedures, are described. This article concludes with a list of the new challenges for OSH in Mexico.

  11. La Migración de los Padres como Factor de Riesgo en la Educación de los Hijos en la Región Centro de Coahuila, Motivado por las Crisis y la Reconversión de Altos Hornos de México, S.A. de C.V.

    Directory of Open Access Journals (Sweden)

    Juan Hermilo Zúñiga Cortez

    2010-06-01

    Full Text Available La crisis económica mexicana motiva el incremento de la emigración; en Monclova, Coahuila la empresa AHMSA, suspende el proyecto FENIX y a partir del 2008 realiza recortes por 12,000 plazas. Se encuestan en las ciudades de Waco, Austin y San Antonio, Texas a 92 migrantes, determinando impactos negativos en la educación de los hijos, en la mayoría las familias se ven obligados a trabajar éstos y la esposa con mejoría en la situación económica, pero dañada la estructura familiar por falta de comunicación y presencia del jefe familiar.

  12. HSIP Hospitals in New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Hospitals in New Mexico The term "hospital" ... means an institution which- (1) is primarily engaged in providing, by or under the supervision of physicians, to...

  13. New Mexico Voting Precincts (2008)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset contains the New Mexico Voting Precinct Boundaries as of July 2006. It is in a vector digital shapefile created to show the voting precinct coverage for...

  14. New Mexico Property Tax Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico tax district "OUT" categories and incorporated/municipal "IN" categories as identified on the "Certificate of Tax...

  15. Humboldt's works on Mexico

    Directory of Open Access Journals (Sweden)

    Ulrike Leitner

    2000-10-01

    Full Text Available Article in English, Abstracts in Spanish and English. Humboldt wrote about Mexico from the perspective of a scientific explorer and naturalist. His works include his diaries, the Essai politique sur le royaume de la Nouvelle-Espagne, the Tablas géograficas, the Vues des Cordillères and a geographic atlas. Concerning the scientific aspect, the lack of a section on Mexico in the Relation historique is not a real deficit, since this can be found in the Essai. But only the diaries and letters from the journey, both published by the Alexander-von-Humboldt Research Centre, Berlin, can be considered an adequate substitute.The following will show the origin of Humboldt's writings on Mexico, offer historical and bibliographical facts and present the publications "Beiträge zur Alexander von Humboldt-Forschung", as well as Humboldt’s handwritten estate as far as they are available to us.

  16. Temporal Planning and Management Decision under Risk and Uncertainty.

    Science.gov (United States)

    1987-12-02

    scheduled for Guadalajara, Mexico at the annual meeting of Academia Nacional de Ingenieria de Mexico, September 22-24, 1987, also at Belgrade...Policy Analysis, Proceedings. XE Congreso de la Academia Nacional de Ingenieria , Saltillo, Mexico, September 23-26, 1986. (CCS 535) "S lLfs tvxI1__d4

  17. Economic geology, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Salas, G.P. (ed.) (Centro Minero Nacional, Pachuca (Mexico))

    1991-01-01

    This volume, part of the Decade of North American Geology Project series, reflects the status of information on the economic geology of Mexico (excluding petroluem) in the early to mid-1980s. It contains 54 papers contributed by authors in Mexican corporation or government agencies, three of which have been separately abstracted. Initial papers on energy sources and Mexico's hydroelectric plan are followed by more detailed papers on geothermal fields, coal deposits and mineral deposits (including deposits of iron ore, asbestos, titanium, sulfur, barite and copper) in various districts and metallogenic provinces.

  18. Teledermatology in Tijuana, Mexico.

    Science.gov (United States)

    Brown, Megan

    2016-12-01

    The Health Frontiers in Tijuana (HFiT) clinic is a binational partnership between the University of California, San Diego School of Medicine (San Diego, California); the Universidad Autónoma de Baja California School of Medicine (Tijuana, Mexico); and Desayunador Salesiano Padre Chava, a community grassroots organization in Tijuana, Mexico. Health Frontiers in Tijuana provides accessible quality health care for the underserved in Tijuana's Zona Norte. This article is a narrative meant to share my clinical experience as a dermatology resident who worked with HFiT to establish teledermatology services at this clinic.

  19. [Dermatophytoses in Mexico].

    Science.gov (United States)

    Arenas, Roberto

    2002-06-01

    The dermatophytic infections are superficial mycoses common in Mexico, they have an estimated frequency of 5% in dermatological outpatients. In this review we present a global view of these mycoses as well as their etiological agents in tinea capitis, tinea pedis, tinea corporis, tinea cruris and onychomycosis and also uncommon infections such as tinea imbricata and epidermophytosis of the diaper area. We also analyze these infections in diabetic patients, healthy carriers and dermatophytic infections in pets and laboratory animals. The most important publications about dermatophytosis in Mexico in the dermatological, epidemiological or mycological area are reviewed, specially those published in the last ten years.

  20. Study for the selection of optimal site in northeastern, Mexico for wind power generation using genetic algorithms.

    Science.gov (United States)

    Gonzalez, T.; Ruvalcaba, A.; Oliver, L.

    2016-12-01

    The electricity generation from renewable resources has acquired a leading role. Mexico particularrly it has great interest in renewable natural resources for power generation, especially wind energy. Therefore, the country is rapidly entering in the development of wind power generators sites. The development of a wind places as an energy project, does not have a standardized methodology. Techniques vary according to the developer to select the best place to install a wind turbine system. Generally to install the system the developers consider three key factors: 1) the characteristics of the wind, 2) the potential distribution of electricity and 3) transport access to the site. This paper presents a study with a different methodology which is carried out in two stages: the first at regional scale uses "space" and "natural" criteria in order to select a region based on its cartographic features such as politics and physiographic division, location of conservation natural areas, water bodies, urban criteria; and natural criteria such as the amount and direction of the wind, the type and land use, vegetation, topography and biodiversity of the site. The result of the application of these criteria, gives a first optimal selection area. The second part of the methodology includes criteria and variables on detail scale. The analysis of all data information collected will provide new parameters (decision variables) for the site. The overall analysis of the information, based in these criteria, indicates that the best location that the best location of the field would be the southern Coahuila and the central part of Nuevo Leon. The wind power site will contribute to the economy grow of important cities including Monterrey. Finally, computational model of genetic algorithm will be used as a tool to determine the best site selection depending on the parameters considered.

  1. Integrated geographic information systems (IGIS) analysis and definition of the tectonic framework of northern Mexico

    Science.gov (United States)

    Martinez Pina, Carlos Manuel

    Crustal rupture structures reactivated in the course of the tectonic history of northern Mexico are the surface expressions of planes of weakness, in the form of simple or composite rectilinear features or slightly curved, defined as lineaments. Unless otherwise defined as strike-slip faults, lineaments are part of parallel and sub-parallel oblique convergent or oblique divergent tectonic zones cross cutting the Sierra Madre Occidental and northern Mexico, in a NW trend. These shear zones are the response to the oblique subduction of the Farallon plate beneath North America. Kinematic analysis of five selected sites in northern Mexico, three basins and two compressional shear zones, proved possible a combination of shear mechanism diagram and models from analogue materials, with satellite imagery and geographic information systems, as an aid to define strike-slip fault motion. This was done using a reverse engineering process by comparing geometries. One of the sites assessed, involving the Parras Basin, Coahuila Block (CB), San Marcos fault, a postulated PBF-1 fault, allowed for palinpastic reconstruction of the CB that corroborated the results of the vector motion defined, in addition to an extension of ˜25% in a northwest southeast direction. A GIS-based compilation and georeferenced regional structural studies by several researchers were used as ground control areas (GCA); their interpolation and interpretation, resulted in a tectonic framework map of northern Mexico. In addition, shaded relief models overlaid by the lineaments / fault layer allowed structural analyses of basins related to these major structures. Two important results were obtained from this study: the Tepehuanes-San Luis-fault (TSL) and the Guadalupe fault, named herein, displaces the Villa de Reyes graben, and the Aguascalientes graben, respectively, to the SE, confirming their left lateral vector motion; afterwards TSL was displaced south by the right lateral strike slip Taxco-San Miguel de

  2. Protection gaps in Mexico

    Directory of Open Access Journals (Sweden)

    Andrea Villasenor

    2017-10-01

    Full Text Available With Mexico a major destination – and transit – country for people displaced by violence in the Northern Triangle of Central America, the Mexican government needs urgently to improve its asylum systems and procedures if they are to be fit for purpose.

  3. Many Faces of Mexico.

    Science.gov (United States)

    Ruiz, Octavio Madigan; And Others

    This resource book braids together the cultural, political and economic realities which together shape Mexican history. The guiding question for the book is that of: "What do we need to know about Mexico's past in order to understand its present and future?" To address the question, the interdisciplinary resource book addresses key…

  4. Mexico: Yesterday and Today.

    Science.gov (United States)

    Koscielny, Mary Patrice

    This guide features Mexican history, culture, and the environment in the years past and present. This guide discusses five periods of Mexican history, including: (1) Indian Period; (2) Colonial Period; (3) Independence Movement; (4) The Revolution; and (5) Mexico Today. Each section has goals for the students, background readings, and activities…

  5. Broadcasting in Mexico.

    Science.gov (United States)

    de Noriega, Luis Antonio; Leach, Frances

    This monograph traces the growth of Mexico's broadcasting services against the background of that country's geographical, cultural, demographic, economic, and political structures. Specific areas dealt with within the six chapters of the monograph are: (1) the national environment for broadcasting; (2) the advent and development of broadcasting in…

  6. Sierra University in Mexico

    Science.gov (United States)

    Celis, Francisco Manuel Orozco

    2003-01-01

    Sierra University was designed to promote the development of the mountain communities in the State of Sonora, Mexico. The university offers high school graduates an opportunity to pursue their studies in their home region, in order to stimulate economic development and contribute to social cohesion in the highlands area. The university is equipped…

  7. The Art of Mexico.

    Science.gov (United States)

    Saccardi, Marianne

    1997-01-01

    Provides an annotated bibliography of books for grades K and up which explores the folklore, poetry, fiction, and art of Mexico, and focuses on the Mayans and Aztecs and Diego Rivera and Frida Kahlo. Also suggests various research, reading, drama, music, social studies, physical education, and art activities and lists related videos and Internet…

  8. [Food security in Mexico].

    Science.gov (United States)

    Urquía-Fernández, Nuria

    2014-01-01

    An overview of food security and nutrition in Mexico is presented, based on the analysis of the four pillars of food security: availability, access, utilization of food, and stability of the food supply. In addition, the two faces of malnutrition in Mexico were analyzed: obesity and undernourishment. Data were gathered from the food security indicators of the United Nations's Food and Agriculture Organization, from the Mexican Scale of Food Security, and from the National Health and Nutrition Survey. Mexico presents an index of availability of 3 145 kilocalories per person per day, one of the highest indexes in the world, including both food production and imports. In contrast, Mexico is affected by a double burden of malnutrition: whereas children under five present 14% of stunt, 30% of the adult population is obese. Also, more than 18% of the population cannot afford the basic food basket (food poverty). Using perception surveys, people reports important levels of food insecurity, which concentrates in seven states of the Mexican Federation. The production structure underlying these indicators shows a very heterogeneous landscape, which translates in to a low productivity growth across the last years. Food security being a multidimensional concept, to ensure food security for the Mexican population requires a revision and redesign of public productive and social policies, placing a particular focus on strengthening the mechanisms of institutional governance.

  9. Mexico : Capital Market Development

    OpenAIRE

    International Monetary Fund; World Bank

    2013-01-01

    Securities markets in Mexico are orderly and relatively innovative; however, corporate markets lag behind those in comparator countries. The government bond market accounts for the bulk of the fixed-income segment, and is well developed and active. While financial savings rates have been growing, little has been transformed into long-term investments. Most of the savings remain in traditio...

  10. Diseño metodológico de la Encuesta Nacional sobre Violencia contra las Mujeres en México Methodological Design for the National Survey Violence Against Women in Mexico

    Directory of Open Access Journals (Sweden)

    Gustavo Olaiz

    2006-01-01

    Full Text Available OBJETIVO: Describir la metodología utilizada en la Encuesta Nacional sobre Violencia contra las Mujeres 2003 (ENVIM 2003 en México, junto con el diseño de investigación, la estimación y la selección de muestras, la definición de variables, los instrumentos de recolección, el diseño operativo para su instrumentación y los procedimientos de análisis. MATERIAL Y MÉTODOS: En la parte cuantitativa se recurrió a un diseño transversal en dos etapas. En el componente cualitativo se realizaron entrevistas en profundidad y observación participante en unidades médicas. RESULTADOS: Se obtuvo un total de 26 240 entrevistas, aplicadas a usuarias de los servicios de salud; y 2 636 cuestionarios correspondientes a proveedores, que abarcaron los 32 estados de la República. En el estudio cualitativo se llevó a cabo un total de 26 entrevistas de profundidad a usuarias y 60 entrevistas de profundidad a prestadores de servicios de salud en los estados de Quintana Roo, Coahuila y el Distrito Federal.OBJECTIVE: To describe the methodology, the research designs used, the estimation and sample selection, variable definitions, collection instruments, and operative design and analytical procedures for the National Survey Violence Against Women in Mexico. MATERIAL AND METHODS: A complex (two-step cross-sectional study was designed and the qualitative design was carried out using in-depth interviews and participant observation in health care units. RESULTS: We obtained for the quantitative study a total of 26 240 interviews in women users of health services and 2 636 questionnaires for health workers; the survey is representative of the 32 Mexican states. For the qualitative study 26 in-depth interviews were conducted with female users and 60 interviews with health workers in the States of Quintana Roo, Coahuila and the Federal District.

  11. Entre la negación y la impotencia: prestadores de servicios de salud ante la violencia contra las mujeres en México Between denial and helplessness: health care providers facing domestic violence in Mexico

    Directory of Open Access Journals (Sweden)

    Cristina Herrera

    2006-01-01

    Full Text Available OBJETIVO: Conocer los significados y prácticas respecto a la violencia doméstica entre prestadores de servicios de salud, para mejorar la atención. MATERIAL Y MÉTODOS: Entre mayo y noviembre de 2003 se aplicaron 60 entrevistas en profundidad a prestadores de servicios públicos de salud y a informantes clave, en unidades de atención en tres entidades de alta prevalencia de violencia doméstica Quintana Roo, Coahuila y el Distrito Federal. RESULTADOS: Los prestadores fueron clasificados por su grado de adhesión a cuatro tipos de "discursos sobre la violencia" que orientan su práctica cotidiana y que están relacionados con sus valores de género y sus posiciones sociales. La mayoría manifestó disposición a atender el problema. CONCLUSIONES: La atención de la violencia doméstica es insuficiente en los servicios de salud, pero esto parece deberse más a que el discurso tolerante de la violencia predominó entre los tomadores de decisiones, que a las actitudes de los propios prestadores de servicios; éstos demostraron mayor conciencia de los derechos de las mujeres.OBJECTIVE: To increase the knowledge of health care providers´ understanding of and practices on domestic violence, in order to improve care. MATERIALS AND METHODS: This study was conducted between May and November 2003, In Quintana Roo, Coahuila, and Mexico City, three Mexican states with a high prevalence of domestic violence. Sixty in-depth interviews with health care providers in public health institutions and key informants of health service provision were completed. RESULTS: Health care providers were categorized based on the extent to which they reproduced four "discourses about violence". These discourses influence their daily practice and are related to the informants' gender values and social positions. Most informants expressed their willingness to address the issue of domestic violence. CONCLUSIONS: Attention to and care for domestic violence is insufficient in

  12. ALARA development in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Lopez, M.A.M. [Instituto Nacional de Investigaciones Nucleares, Col Lomas de Barrilaco (Mexico)

    1995-03-01

    Even though the ALARA philosophy was formally implemented in the early 1980`s, to some extent, ALARA considerations already had been incorporated into the design of most commercial equipment and facilities based on experience and engineering development. In Mexico, the design of medical and industrial facilities were based on international recommendations containing those considerations. With the construction of Laguna Verde Nuclear Power Station, formal ALARA groups were created to review some parts of its design, and to prepare the ALARA Program and related procedures necessary for its commercial operation. This paper begins with a brief historical description of ALARA development in Mexico, and then goes on to discuss our regulatory frame in Radiation Protection, some aspects of the ALARA Program, efforts in controlling and reducing of sources of radiation, and finally, future perspectives in the ALARA field.

  13. Neuropsychology in Mexico.

    Science.gov (United States)

    Ostrosky Shejet, Feggy; Velez Garcia, Alicia

    2016-11-01

    This invited paper explores the diverse pathways that have led to the development of neuropsychology in Mexico. The authors conducted a review of the literature and their own experiences to describe the seminal events and people relevant to the development of this area of research and practice. The master's degree is the usual level of educational attainment for those who wish to practice clinical neuropsychology. As of now, there is not a board certification process in neuropsychology, although there is one in clinical psychology. Neuropsychology and other mental health disciplines in Mexico and Latin America have historically been poorly funded, and have lacked optimal means of communication as to research findings and clinical initiatives and standards. However, there is reason to think that this will be improved upon in coming years.

  14. Peritoneal dialysis in Mexico.

    Science.gov (United States)

    Cueto-Manzano, Alfonso M

    2003-02-01

    While Mexico has the thirteenth largest economy, a large portion of the population is impoverished. About 90% of the population is Mestizo, the result of the admixture of Mexican Indians and Spaniards, with the Indigenous peoples concentrated in the southeastern region. Treatment for end-stage renal disease (estimated 268 patients per million population) is largely determined by the limited healthcare system and the individual's access to resources such as private insurance ( approximately 15%) and governmental sources ( approximately 85%). With only 5% of the gross national product spent on healthcare and most treatment providers being public health institutions that are often under severe economic restrictions, it is not surprising that many Mexican patients do not receive renal replacement therapy. Mexico uses proportionately more peritoneal dialysis than other countries; 1% of the patients are on automated peritoneal dialysis, 19% on hemodialysis and 80% on CAPD. Malnutrition and diabetes, important risk factors for poor outcome, are prevalent among the patients in CAPD programs.

  15. Juvenile Justice in Mexico

    OpenAIRE

    Martha Frías Armenta; Livier Gómez Martínez

    2014-01-01

    The first tribunal in Mexico was established in the central state of San Luis Potosi in 1926. The Law Regarding Social Prevention and Juvenile Delinquency for the Federal District and Mexican territories was promulgated in 1928. In 2005, Article 18 of the Mexican Constitution was modified to establish a comprehensive system (“Sistema Integral de justicia” in Spanish) of justice for juveniles between 12 and 18 years old who had committed a crime punishable under criminal law. Its objective was...

  16. A Strategy for Mexico?

    Science.gov (United States)

    2011-06-10

    taking action in a foreign country. In 2010 there were more than 15,000 people killed in Mexico.4 Complicating this statistic was the belief that...control over the population .31 In an attempt to gain the upper hand in restoring order throughout the country the Calderon administration began battling...what is being called the existing strategy was the Merida Initiative.43 The Merida initiative is a security cooperation agreement between the United

  17. Mexico - Narko som subkultur?

    OpenAIRE

    Knudsen, Isabelle Bidstrup; Rasmussen, Tobias Lier; Andersen, Frederik Fuglsang; Sandberg, Laurits Viktor Mylenberg; Steffensen, Dominick Joshua; Pedersen, Katrine Venborg Taul

    2014-01-01

    Mexico is caught in a drug issue, which affects and limits the country in several contexts, especially in connection with the development of the nation. The Drug issue is also expressed in a cultural sense/manner, for example in the Mexican music culture, where it is apparent that ramifications appear. Within The Corrido genre a Narcocorrido appear. The Narcocorrido elucidates/illustrates Mexican society’s current issues, including The Drug Issue. According to The Drug issue’s huge impact on ...

  18. [Obesity in Mexico].

    Science.gov (United States)

    Dávila-Torres, Javier; González-Izquierdo, José Jesús; Barrera-Cruz, Antonio

    2015-01-01

    Excess body weight (overweight and obesity) is currently recognized as one of the most important challenges of public health in the world, given its size, speed of growth and the negative effect it has on the health of the population that suffers. Overweight and obesity significantly increases the risk of chronic no communicable diseases, premature mortality and the social cost of health. An estimated 90 % of cases of type 2 diabetes mellitus attributable to overweight and obesity. Today, Mexico is second global prevalence of obesity in the adult population, which is ten times higher than that of countries like Japan and Korea. With regard to children, Mexico ranks fourth worldwide obesity prevalence, behind Greece, USA and Italy. In our country, over 70 % of the adult population, between 30 and 60 years are overweight. The prevalence of overweight is higher in men than females, while the prevalence of obesity is higher in women than men. Until 2012, 26 million Mexican adults are overweight and 22 million obese, which represents a major challenge for the health sector in terms of promoting healthy lifestyles in the population and development of public policies to reverse this scenario epidemiology. Mexico needs to plan and implement strategies and action cost effective for the prevention and control of obesity of children, adolescents and adults. Global experience shows that proper care of obesity and overweight, required to formulate and coordinate multisectoral strategies and efficient for enhancing protective factors to health, particularly to modify individual behavior, family and community.

  19. New Mexico Clean Energy Initiatives

    Science.gov (United States)

    This presentation addresses New Mexico oil and gas development, brownfields, mining development, renewable energy development, renewable resources, renewable standards, solar opportunities, climate change, and energy efficiency.

  20. Doing Business in Mexico 2012

    OpenAIRE

    International Finance Corporation; World Bank

    2012-01-01

    Mexico is a country open to international trade. It has already signed 11 free trade agreements with 43 economies. The advantages of Mexico as an open market are multiplied by the opportunities offered by its internal market of more than 112 million people. Mexico is the 11th largest economy worldwide in terms of gross domestic product and the second in Latin America. Since Mexico is not the only country promoting an attractive business environment, it is more important than ever that it cont...

  1. Mexico: Rasgos de Su Historia. (Mexico: Highlights of Its History).

    Science.gov (United States)

    Orozco, Cecilio

    Intended for both teachers and students, this publication, written in Spanish, briefly traces Mexico's history from its Conquest in 1519 to the overthrow of Porfirio Diaz in 1910. The following are briefly discussed: Mexico's Conquest in 1519; events immediately after the fall of Tenochtitlan; the War for Independence; Texas' separation from…

  2. Earthquake Damage in Mexico City, Mexico, September 19, 1985

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — On September 19, 1985, a magnitude 8.1 earthquake occurred off the Pacific coast of Mexico. The damage was concentrated in a 25 km2 area of Mexico City, 350 km from...

  3. Mexico 1996. Fulbright-Hays Summer Seminar Abroad 1996 (Mexico).

    Science.gov (United States)

    Lopez, Salvador

    This paper shares the impressions of a participant from the 1996 Fulbright-Hays Summer Seminars Abroad Program in Mexico. These impressions address several current interest topics about international relations with Mexico including: (1) immigration; (2) politics; (3) education; (4) the economy; (5) the environment; (6) the media; (7) religion; and…

  4. The Struggle of Rural Mexico.

    Science.gov (United States)

    Esteva, Gustavo; And Others

    Diverse aspects of rural problems and the social organization of Mexican labor are explored in this summary of Mexican rural history. Achnowledging Mexico's rich, unexhausted, and unexplored natural resources, Mexico is described as a poverty-stricken, hungry nation, with high degrees of malnutrition, deprivation, and illiteracy heavily…

  5. Mexico: Imports or exports?

    Energy Technology Data Exchange (ETDEWEB)

    Estrada, J. [Mexico Energy Regulatory Commission, Mexico (Mexico)

    2002-07-01

    This presentation provides an overview of Mexico's energy sector. Proven oil reserves place Mexico in ninth position in the world and fourth largest in natural gas reserves. Energy is one of the most important economic activities of the country, representing 3 per cent of Gross Domestic Product (GDP). Oil exports represent 8.4 per cent of total exports. Approximately 40 per cent of total public investment is earmarked for energy projects. The author discusses energy resources and energy sector limitations. The energy sector plan for the period 2001-2006 is discussed. Its goals are to ensure energy supply, to develop the energy sector, to stimulate participation of Mexican enterprises, to promote renewable energy sources, and to strengthen international energy cooperation. The regulatory framework is being adapted to increase private investment. Some graphs are presented, displaying the primary energy production and primary energy consumption. Energy sector reforms are reviewed, as are electricity and natural gas reforms. The energy sector demand for 2000-2010 and investment requirements are reviewed, as well as fuel consumption for power generation. The author discusses the National Pipeline System (SNG) and the bottlenecks caused by pressure efficiency in the northeast, flow restriction on several pipeline segments, variability of the Petroleos Mexicanos (PEMEX) own use, and pressure drop on central regions. The entire prospect for natural gas in the country is reviewed, along with the Strategic Gas Program (PEG) consisting of 20 projects, including 4 non-associated natural gas, 9 exploration and 7 optimization. A section dealing with multiple service contracts is included in the presentation. The authors conclude by stating that the priority is a national energy policy to address Mexico's energy security requirements, to increase natural gas production while promoting the diversification of imports, and a regulatory framework to be updated in light of

  6. MEXICO'S UPSTREAM BUSINESS MODEL

    OpenAIRE

    Baker, George

    2015-01-01

    A fundamental question concerning the upstream business model that is incorporated into the 2014 Energy Reform in Mexico concerns the intended evolution of the energy policy framework in which it appears. The situation of “before,” as alluded to in President Peñas remarks on March 18, 2015, was one in which Pemex served as the iconic state monopoly, and through which, by virtue of Article 6 of the now-abrogated Petroleum Law of 1958, all contracting was required to take place under restrictiv...

  7. [Health technology in Mexico].

    Science.gov (United States)

    Cruz, C; Faba, G; Martuscelli, J

    1992-01-01

    The features of the health technology cycle are presented, and the effects of the demographic, epidemiologic and economic transition on the health technology demand in Mexico are discussed. The main problems of science and technology in the context of a decreasing scientific and technological activity due to the economic crisis and the adjustment policies are also analyzed: administrative and planning problems, low impact of scientific production, limitations of the Mexican private sector, and the obstacles for technology assessment. Finally, this paper also discusses the main support strategies for science and technology implemented by the Mexican government during the 1980s and the challenges and opportunities that lie ahead.

  8. Mexico 68: Official Report

    OpenAIRE

    2014-01-01

    Intitulé “Mexico 68”, le rapport officiel publié en 1969 atteint un nouveau record avec plus de 2300 pages. Il se compose de quatre principaux volumes (Le pays ; L’organisation ; Les Jeux sportifs ; L’Olympiade culturelle) auxquels s’ajoute un coffret contenant divers souvenirs : médailles, tickets, cartes postales. Ce « cinquième volume » est assez méconnu. Le rapport officiel a été publié en 4 langues, sous la forme de deux éditions bilingues français-anglais et espagnol-allemand. Vol.1 Par...

  9. MOLECULAR PATTERN OF MYCOBACTERIUM BOVIS ISOLATES AND ITS RELATIONSHIP WITH RISK FACTORS ASSOCIATED WITH THE PRESENCE OF BOVINE TUBERCULOSIS IN NORTHERN MEXICO

    Directory of Open Access Journals (Sweden)

    I. F. Padilla

    2011-02-01

    Full Text Available The objective of this study was to determine the molecular pattern of M. bovis isolates from cattle of Northern Mexico and its relationship with some risk factors. Isolates (n=60 were obtained from the states of Coahuila (COA, n=14, Tamaulipas (TAM, n=16, Nuevo Leon (NL, n=14 and Baja California and Durango (DUR, n=16. The risk factors studied were: system of production (Dairy and Beef, state, age, lesion type (localized and generalized, and type of presentation (caseous and calcified. Samples were analyzed at the Regional Laboratory of Monterrey NL, following a spoligotyping protocol. Twenty-five spoligotypes belonging to the M. bovis complex were identified. Eleven (18.3% isolates presented a unique pattern, whereas 49 (81.7% were grouped in 14 clusters. The largest clusters had 12 and 17 isolates. The average heterozygocities per state were 21.4% (NL, 15.6% (TAM, 15.6% COA and 9.9% (DUR. The genetic distances of the isolates between states did not show differences (P > 0.05 when examined by Chi-square tests. The average genetic diversity (15.6% was due to the variation of strains within subpopulations. In this study an 8.3% difference among states was obtained, which suggest the idea of a unique strain of M. bovis with many variants and that the genetic diversity found for M. bovis could be in part due to the movement of animals between regions. Statistical analysis did not show association (P > 0.05 between risk factors and strains of M. bovis.

  10. Influence of double cropping on growth and yield of dry beans with colored plastic mulches Influencia del doble cultivo en el crecimiento y rendimiento de frijol con cubierta plástica de colores

    Directory of Open Access Journals (Sweden)

    Luis Ibarra-Jiménez

    2012-12-01

    Full Text Available There are numerous studies of the use of plastic mulches in vegetable production, but there is little documentation of their use with dry beans (Phaseolus vulgaris L. in single and double cropping. The objective of this study was to grow dry beans over two consecutive growing seasons using the same plastic mulch of different colors and examine the influence of soil temperature on growth and yield. The experiment was conducted in Saltillo, Coahuila, Mexico, in the spring and summer of 2008. The treatments included four colored plastic mulches: white-on-black, black, silver-on-black, aluminum-on-black, and bare soil as a control. The experimental design was a randomized complete block with four replicates. The percentage of photosynthetically active radiation (PAR reflected from the plastic tended to be highest with the white-on-black mulch and lowest with the black mulch. Mean soil temperature under the plastic mulch decreased with the increasing percentage of reflected PAR. Mean soil temperature exhibited a relationship of 98% and 99% to yield in the first and second growing season, respectively. Photosynthetically active radiation had a relationship of 98% and 86% to yield in the first and second growing season, respectively. The effect of the colored plastic mulch on yield was significant (p Existen numerosos estudios sobre el uso de cubierta plástica en la producción de hortalizas, sin embargo está muy poco documentado el cultivo simple o doble de frijol (Phaseolus vulgaris L.. El objetivo de este estudio fue cultivar frijol en dos estaciones de crecimiento consecutivas usando la misma cubierta plástica de diferentes colores y examinar la influencia de la temperatura del suelo en el crecimiento y rendimiento de frijol. El estudio fue conducido en Saltillo, Coahuila, México, en la primavera y verano de 2008. Se usaron cuatro colores de acolchado plástico: blanco-sobre-negro, negro, plata-sobre-negro, aluminio-sobre-negro, y control de

  11. Mexico's population policy turnaround.

    Science.gov (United States)

    Nagel, J S

    1978-12-01

    Until 1972 Mexico's officials seemed to believe that the annual population growth rate of 3.5% was not really a problem as long as the economic development rate could be kept ahead of the population growth rate. The General Law of Population of 1947 was actually promoting population growth. It was only during the 1960s that elite opinion shifted, and privately funded family planning programs became increasingly active. By 1972 the population had reached 54 million, from 20 million in 1940. President Echevarria, till then a traditional pronatalist, announced in 1972 the creation of a national family planning program, and, in 1974, the creation of a national population council. Since then the Mexican government has embarked on ambitious programs of mass communication and sex education to make the population receptive to its new attitudes. The plans have worked: by mid-1979 estimates put the population growth rate at 2.9%, within sight of the 2.5% target set for 1982 by new president Lopez Portillo. According to a survey conducted by the National Fertility Survey, by late 1976 41.50% of Mexican women of childbearing age were practicing contraception. Within the 41.50% of active contraceptors, 14.9% use the pill, and 7.8% the IUD. New channels of information and of contraceptive delivery are being explored to reach Mexico's widely scattered rural population, and to bring the average family size down to 2 children from the average of 6.5 children per woman for 1973-1975. The government goal is of a 1% population increase by the year 2000.

  12. August 1973 Veracruz, Mexico Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — South of Veracruz, southeastern Mexico. Damage: Severe. The earthquake caused heavy damage in the states of Morelos, Puebla, and Veracruz. Thousands were left...

  13. New Mexico, 2010 Census Place

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  14. New Mexico Urban Areas - Current

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Shapefiles are an extract of selected geographic and cartographic information from the Census MAF/TIGER database. The Census MAF/TIGER database...

  15. New Mexico, 2010 Congressional Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  16. Ancient Human Footprints in Mexico?

    National Research Council Canada - National Science Library

    Holden, Constance

    2005-01-01

    .... Geochronologist Silvia Gonzalez of Liverpool John Moores University in the UK stumbled upon the prints in an abandoned quarry along what had once been a lake in the Valsequillo basin in central Mexico...

  17. Bilingual Education: Research in Mexico.

    Science.gov (United States)

    Modiano, Nancy

    1978-01-01

    This report concerns public bilingual elementary schools for rural Indian (non-Spanish-speaking) children in Mexico. Materials production efforts as well as completed and projected research projects are described. (SJL)

  18. Curbing Cartel Influence in Mexico

    Science.gov (United States)

    2011-10-28

    nothing more than large business corporations with subordinate divisions responsible for trafficking drugs, cash and weapons, as well as cartel...within in the population.14 Cartel finances evolve along with the economy around them. Their portfolios resemble those of corporations vice...into Mexico.25 There are many methods available in Mexico for laundering money. One of the most popular is the Black Market Peso Exchange (BMPE

  19. Transportation energy use in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Sheinbaum, C.; Meyers, S.; Sathaye, J.

    1994-07-01

    This report presents data on passenger travel and freight transport and analysis of the consequent energy use in Mexico during the 1970--1971 period. We describe changes in modal shares for passenger travel and freight transport, and analyze trends in the energy intensity of different modes. We look in more detail at transportation patterns, energy use, and the related environmental problems in the Mexico City Metropolitan Area, and also discuss policies that have been implemented there to reduce emissions from vehicles.

  20. Governability in Contemporary Mexico

    Directory of Open Access Journals (Sweden)

    Leonardo Curzio Gutiérrez

    1998-04-01

    Full Text Available Given the difficulties to establish a concept of governability and the frequent ideological usage of the term, it is much more operative to turn to the principle of governability, in the broad sense, which supports itself on five pillars: the political legitimacy of the government, the governmental efficiency to attend to the demands of society, the existence of shared social project, the agreement with the principle special interest groups, and international viability. The analysis of the structure and relevance of these five points during the long period of political transition that Mexico underwent between 1988 and 1997 shows how it was possible for this country to play off certain factors against each other in order to secure governability and safeguard against the consequences of any resultant imbalances. Between 1998-1993, the government of Salinas de Gotari based itself on the viability of a neoliberal project within an international context, and on this projectís attention to domestic demands as well as on the governmentís pact with elites. Institutional integration and legitimacy made up, then, for a process of discreet liberalization and the lack of democratic electoral commitment, which culminated in the PRI’s 1994 elections victory.The assassination of Colosia, though, and the appearance of the EZLN and the subsequent crisis surrounding the peso’s devaluation that accompanied Ernesto Zedilloís rise to power soon led to the collapse of those pillars of support. Crowning the process of the silenttransition were the elections of 1997, which makes it possible to say that in Mexico today there are now smooth elections, but that reform of the State is still unresolved —a subject that includes the reduction of the president’s competence. Seen in the short term, the most direct threats to Mexico’s governability will come as a result of the lack of attention to those demands of society’s underprivileged and the ill

  1. Rabies control in Mexico.

    Science.gov (United States)

    Lucas, C H Alvarez; Pino, F Vargas; Baer, G; Morales, P Kuri; Cedillo, V Gutiérrez; Blanco, M A Llanas; Avila, M Hernández

    2008-01-01

    Rabies in dogs was unknown in the Americas before the arrival of the Spanish "Conquistadores". Until the mid-1980s rabies in animals and, in turn in humans, changed little from year to year, with the number of dog vaccinations reported annually rarely reaching one million. In Mexico, the national rabies control programme using mass parenteral vaccination of dogs started in 1990 with about seven million dogs vaccinated the same year. The number of vaccinated dogs exceeded 10 and 15 million in 1995 and 2005, respectively. Modern cell culture-based inactivated rabies virus vaccines were used. A key factor for the success of the dog rabies control program was the supply of potent canine rabies vaccines. Between 1990 and 2005, more than 150 million vaccine doses from 300 lots were administered. Each lot was tested for potency prior to use in the field. The required minimum content of rabies virus antigen for vaccines was 2 IU, in accord with WHO standards. Testing revealed antigen contents ranging from 3.28 to 5.59 IU. As a result of the mass dog vaccination campaigns, human rabies cases due to dog-mediated rabies decreased from 60 in 1990 to 0 in 2000. The number of rabies cases in dogs decreased from 3,049 in 1990 to 70 cases last year.

  2. [Health manpower in Mexico].

    Science.gov (United States)

    Martuscelli, J

    1986-01-01

    Population increase, rural-to-urban migration, excessive population concentration side by side with scattered rural populations, and the economic crisis provide the primary framework for this analysis of health manpower in Mexico. The secondary frame of reference is the primary causes of mortality (in 1981): the leading cause, accidents and violence; the second, heart disease; the third, influenza and pneumonia; and the fourth, enteric diseases and diarrheas. Data are supplied on the number of new physicians graduating (this number rose from 2,493 in 1976 to 14,099 in 1983), and on the number of nurses (about 98,000, of which 40% are professionals). The growth pattern of the contingent of dentists is the same as that of physicians, namely, disproportionate and inefficient. The Federal Government is now trying to set up a National Health System that will fulfill the constitutional right of all Mexican citizens to health protection. On the basis of the disequilibrium apparent in every part of the health sector, the author recommends that educational and health institutions plan and coordinate the training of physicians so that the number of graduates may meet the country's needs, and the quality of their education may be improved.

  3. New Mexico Museums and Cultural Centers

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the locations of museums and cultural centers in New Mexico, in point form, with limited attributes, compiled using...

  4. Mexico Terrain Corrected Free Air Anomalies (97)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 2' gravity anomaly grid for Mexico, North-Central America and the Western Caribbean Sea is NOT the input data set used in the development of the MEXICO97 model....

  5. New Mexico Campaigns Against Hunger and Malnutrition

    Science.gov (United States)

    Lubin, Shami

    1972-01-01

    Describes the nutritional needs of individuals in New Mexico, and the efforts of the Nutrition Improvement Program (NIP) of the University of New Mexico School of Medicine at Albuquerque to remove hunger and malnutrition. (DM)

  6. HSIP Fire Stations in New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Fire Stations in New Mexico Any location where fire fighters are stationed or based out of, or where equipment that such personnel use in carrying out their jobs is...

  7. Manitos and Chicanos in Nuevo Mexico Politics

    Science.gov (United States)

    Garcia, Flaviano Chris

    1974-01-01

    The article briefly reviews New Mexico's political history, surveys the present socio-political status of its Spanish speaking population, and examines the effects of the Chicano Movimiento on Manitos in New Mexico. (NQ)

  8. First Record of the Asian Tiger Mosquito Aedes albopictus in Hidalgo State, Mexico.

    Science.gov (United States)

    Ortega-Morales, Aldo I; Cueto-Medina, Sarai M; Rodríguez, Quetzaly K Siller

    2016-09-01

    The occurrence of the Asian tiger mosquito, Aedes albopictus , has been reported in the Mexican states of Tamaulipas, Nuevo León, Coahuila (northeastern), Veracruz, Chiapas, Quintana Roo (southeastern), Morelos, San Luis Potosí (middle), and Sinaloa (northwestern). In April and September 2012, Ae. albopictus was collected in a variety of habitats and landing/biting on the collecting personnel in 12 counties of Hidalgo state (middle). This is the first record of the occurrence of this species in Hidalgo state.

  9. Success in Mexico Requires a Military Solution

    Science.gov (United States)

    2011-10-27

    Abused and Afraid in Ciudad Juarez: An Analysis of Human Rights Violations by the Military in Mexico . Washington, DC: Washington Office on Latin America...FINAL 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Success in Mexico Requires a Military Solution 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...caused by Drug Trafficking Organizations (DTOs) has increased in Mexico in recent years, calling into question the stability of the state of Mexico . In an

  10. Digital Geologic Map of New Mexico - Formations

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The geologic map was created in GSMAP at Socorro, New Mexico by Orin Anderson and Glen Jones and published as the Geologic Map of New Mexico 1:500,000 in GSMAP...

  11. CERN servers go to Mexico

    CERN Multimedia

    Stefania Pandolfi

    2015-01-01

    On Wednesday, 26 August, 384 servers from the CERN Computing Centre were donated to the Faculty of Science in Physics and Mathematics (FCFM) and the Mesoamerican Centre for Theoretical Physics (MCTP) at the University of Chiapas, Mexico.   CERN’s Director-General, Rolf Heuer, met the Mexican representatives in an official ceremony in Building 133, where the servers were prepared for shipment. From left to right: Frédéric Hemmer, CERN IT Department Head; Raúl Heredia Acosta, Deputy Permanent Representative of Mexico to the United Nations and International Organizations in Geneva; Jorge Castro-Valle Kuehne, Ambassador of Mexico to the Swiss Confederation and the Principality of Liechtenstein; Rolf Heuer, CERN Director-General; Luis Roberto Flores Castillo, President of the Swiss Chapter of the Global Network of Qualified Mexicans Abroad; Virginia Romero Tellez, Coordinator of Institutional Relations of the Swiss Chapter of the Global Network of Qualified Me...

  12. Designing Distributed Generation in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Linvill, Carl [Regulatory Assistance Project, Montepelier, VT (United States); Brutkoski, Donna [Regulatory Assistance Project, Montepelier, VT (United States)

    2017-05-15

    Mexico's energy reform will have far-reaching effects on how people produce and consume electricity in the country. Market liberalization will open the door to an increasing number of options for Mexican residential, commercial, and industrial consumers, and distributed generation (DG), which for Mexico includes generators of less than 500 kilowatts (kW) of capacity connected to the distribution network. Distributed generation is an option for consumers who want to produce their own electricity and provide electricity services to others. This report seeks to provide guidance to Mexican officials on designing DG economic and regulatory policies.

  13. Opportunity for America: Mexico`s coal future

    Energy Technology Data Exchange (ETDEWEB)

    Loose, V.W.

    1993-09-01

    This study examines the history, current status and future prospects for increased coal use in Mexico. Environmental implications of the power-generation capacity expansion plans are examined in general terms. Mexican environmental law and regulations are briefly reviewed along with the new sense of urgency in the cleanup of existing environmental problems and avoidance of new problems as clearly mandated in recent Mexican government policy initiatives. It is expected that new capital facilities will need to incorporate the latest in process and technology to comply with existing environmental regulation. Technology developments which address these issues are identified. What opportunities have new initiatives caused by the recent diversification of Mexico`s energy economy offered US firms? This report looks at the potential future use of coal in the Mexican energy economy, examining this issue with an eye toward identifying markets that might be available to US coal producers and the best way to approach them. Market opportunities are identified by examining new developments in the Mexican economy generally and the energy economy particularly. These developments are examined in light of the current situation and the history which brought Mexico to its present status.

  14. Juvenile Justice in Mexico

    Directory of Open Access Journals (Sweden)

    Martha Frías Armenta

    2014-08-01

    Full Text Available The first tribunal in Mexico was established in the central state of San Luis Potosi in 1926. The Law Regarding Social Prevention and Juvenile Delinquency for the Federal District and Mexican territories was promulgated in 1928. In 2005, Article 18 of the Mexican Constitution was modified to establish a comprehensive system (“Sistema Integral de justicia” in Spanish of justice for juveniles between 12 and 18 years old who had committed a crime punishable under criminal law. Its objective was to guarantee juveniles all the due process rights established for adults, in addition to the special ones recognized for minors. The constitutional reform also provides a framework that includes special tribunals as well as alternative justice options for juveniles. With these reforms, institutionalization of minors was to be considered an extreme measure applicable only to felonies and to juveniles older than 14. In 2006, all states within the Mexican federation enacted the “Law of justice for adolescents”. This system, at both the federal and state levels, formalizes a new global paradigm with regard to the triangular relationship between children, the State and the Law. It recognizes that children are also bearers of the inherent human rights recognized for all individuals, instead of simply objects in need of protection. However, despite formally aligning Mexican juvenile justice law with the Convention on the Rights of the Child (CRC, issues of actual substantive rights remained and new ones have appeared. For example, juveniles younger than 14 who have not committed a felony are released from institutions without any rehabilitation or treatment options, and alternative forms of justice were included without evaluating their possibilities of application or their conditions for success. In addition, the economic status of most juvenile detainees continues to be one of the most important determining factors in the administration of justice

  15. Chapter 2. Psittacanthus in Mexico

    Science.gov (United States)

    I. Vázquez Collazo; B. W. Geils

    2002-01-01

    The Psittacanthus, parrot-flower, is the only genus of the family Loranthaceae that is significant to conifer forestry in North America. These mistletoes do not occur in Canada or the United States; and in Mexico, they are only important in central and southern portions. Psittacanthus also occurs in Central America (rarely on...

  16. Practical Law in New Mexico.

    Science.gov (United States)

    Smith, Melinda, Ed.

    This book was written for teachers and students as a New Mexico supplement to "Street Law: A Course in Practical Law" (West Publishing Company, 1980), a text used in many high school law classes. The book may also be used as a teacher and student resource for civics, government, and other courses in the high school curriculum, or lay…

  17. Alternative Education Spaces in Mexico

    Science.gov (United States)

    Gray, Chloe

    2010-01-01

    This article explores the architecture of the Red de Innovacion y Aprendizaje (RIA), or Learning and Innovation Network, which is a group of education centres that provide access to computers, the Internet and quality education to low-income communities in Mexico. The RIA began in May 2009 when ten pilot centres were opened in four municipalities…

  18. New Mexico Educator Equity Plan

    Science.gov (United States)

    New Mexico Public Education Department, 2015

    2015-01-01

    Both the U.S. Department of Education and the New Mexico Public Education Department (PED) believe that equal opportunity is a core American value. Equal access to excellent education provides meaningful opportunities for students to achieve their goals. Recognizing that family income and race often predicts a student's ability to access excellent…

  19. "Mexico in Transition." Curriculum Units.

    Science.gov (United States)

    Oregon Univ., Eugene. Foreign Language Resource Center.

    These curriculum units were developed in a National Endowment for the Humanities 1994 summer seminar "Mexico in Transition." The 23 lessons are written in Spanish. Lessons are entitled: (1) "La Migracion Mexicana Vista a Traves del Cuento 'Paso del Norte' de Juan Rulfo" (Jose Jorge Armendariz); (2) "Los Grupos Indigenas de…

  20. Sustainable potato production in Mexico

    NARCIS (Netherlands)

    Haverkort, A.J.; Wiersema, S.G.

    2007-01-01

    The Memorandum of Understanding between the ministries of agriculture of Mexico and the Netherlands is aimed at strengthening cooperation in the field of research and development between the two countries. Within this framework CONPAPA, Sabritas, INIFAP and Wageningen University established contacts

  1. Implementing Competence Frameworks in Mexico

    Science.gov (United States)

    de Anda, Maria Luisa

    2011-01-01

    This article is based on the Mexican case study undertaken as part of the comparative study of the implementation and impact of National Qualifications Frameworks (NQF). Even though Mexico does not have a comprehensive NQF, the country has considerable experience in the development of labour competence technical standards; these share some aims…

  2. Revitalizing Communities in New Mexico

    Science.gov (United States)

    Pitzl, Jerry

    2011-01-01

    The New Mexico Rural Revitalization Initiative (NMRRI), an innovative program to enhance the growth and development of rural communities, involves schools and students as part of a holistic approach. The program requires community members to take responsibility for revitalizing their economy and fosters an entrepreneurial spirit among students.

  3. Risk to Drought in Mexico

    Science.gov (United States)

    Magana, V.

    2016-12-01

    Drought is one of the major meteorological hazards in Mexico given the semiarid and arid conditions in most of its territory. The recent drought event between 2011 and 2013 led to one of the major socioeconomic and environmental crisis in recent years in relation to water deficit mainly in northern Mexico. But the impacts of meteorological droughts are not only related to precipitation deficit, but to the water crisis context in which the climatic anomaly occurs. In other words, the drought hazard occurs in a vulnerability context that results in risks at levels that translate into hydrological, agricultural and socioeconomic droughts. The dynamics of prolonged droughts in Mexico has been studied in relation to low frequency oscillations in the Pacific and Atlantic oceans (Méndez and Magaña 2010). On the other hand, the vulnerability to drought has been characterized by means of socioeconomic and physical indicators that reflect the dynamical and multifactorial characteristics of this element (Neri and Magaña 2016). The combination of hazard and vulnerability led to an estimate of risk to drought that explains the drought impacts in recent years. The Mexican government has developed a national strategy to prevent or at least ameliorate the impacts of droughts by establishing the National Program against Drought (PRONACOSE) for each one of the thirteen hydrologic administrative regions that compose the Mexican territory. The main idea behind PRONACOSE is to respond to drought as it reaches a higher level of intensity. Some of the protocols in PRONACOSE are based on a risk analysis and proposals by water stakeholders. It is found that PRONACOSE could better work if a risk management preventive scheme is implemented making use of the knowledge on the predictability of drought in Mexico on various time scales. The examples of potential risk to drought management schemes in Mexico for some of the hydrologic administrative regions are presented.

  4. Anaglyph, Yucatan Peninsula, Mexico

    Science.gov (United States)

    2003-01-01

    This anaglyph (stereoscopic view) of Mexico's Yucatan Peninsula was generated entirely from Shuttle Radar Topography Mission (SRTM) data, and shows a subtle but distinctive indication of the Chicxulub impact crater. Most scientists now agree that this impact was the cause of the Cretatious-Tertiary extinction, the event 65 million years ago that marked the demise of the dinosaurs as well as the majority of life then on Earth. The crater's rim is marked by a shallow semicircular depression arcing about an offshore center point in the upper left of the picture. (The arcing depression is just above the blue line, when viewed with the naked eye.) This depression, or trough, only about 3 to 5 meters (10 - 15 feet) deep and about 5 kilometers (3 miles) wide, was likely caused by collapse of limestone caverns preferentially above the crater rim, resulting in an arcing chain of sinkholes. The limestone that covers most of the Yucatan Peninsula post-dates the impact crater. However, the crater pattern apparently controls the subsidence pattern just enough to show through.This anaglyph was created by deriving a shaded relief image from the SRTM data, draping it back over the SRTM elevation model, and then generating two differing perspectives, one for each eye. Illumination is from the north (top). When viewed through special glasses, the anaglyph is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and cover the right eye with a blue filter. The total relief (range of elevations) across this entire image is less than 300 meters (1000 feet).Elevation data used in this image were acquired by the Shuttle Radar Topography Mission (SRTM) aboard the Space Shuttle Endeavour, launched on Feb. 11, 2000. SRTM used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. SRTM was

  5. Mexico and the CTBT; Mexico y el CTBT

    Energy Technology Data Exchange (ETDEWEB)

    Aguirre G, J.; Martinez L, J.; Ruiz E, L. J.; Aragon M, I. B., E-mail: jaguirre@cnsns.gob.mx [Comision Nacional de Seguridad Nuclear y Salvaguardias, Dr. Barragan 779, Col. Narvarte, 03020 Mexico D. F. (Mexico)

    2013-10-15

    The Comprehensive Nuclear Test-Ban-Treaty (CTBT) is a treaty that prohibits all the nuclear explosions by anybody and in any place, either on the terrestrial surface, in the atmosphere, under the sea or underground. From the adoption of this Treaty by the United Nations, Mexico has had interest for its entrance in vigor, as integral part to assure the international peace. For this reason, our country signed the Treaty since it was open in September 24, 1996 and three years later ratified it, due to Mexico is part of the group of necessary countries for their entrance in vigor. During 13 years, the country has been committed and helped to the installation of monitoring stations, actions that allow the strengthening of the International System of Surveillance. The purpose of this work is to divulge the Treaty,its technologies and benefits; and also to diffuse the works realized by Mexico regarding the radionuclides monitoring station and noble gases both certified ones for the CTBT. Besides the radionuclides technology, Mexico has taken charge of the installation and operation of the seismic stations and hydro-acoustics that have been certified too. The radionuclides station Rn-44 located in Guerrero Negro, BCS has two technologies, an automated sampler of suspended particles in air brand Cinderella/ARAME and a noble gases system Sauna used for the particles detection of radioactive material gamma emitting and Xenon radioisotopes product of nuclear assays. Both technologies are transmitting data in real time to the International Center of Data. These technologies are shown in this work. (Author)

  6. Georeferenced Population Datasets of Mexico (GEO-MEX): Urban Place GIS Coverage of Mexico

    Data.gov (United States)

    National Aeronautics and Space Administration — The Urban Place GIS Coverage of Mexico is a vector based point Geographic Information System (GIS) coverage of 696 urban places in Mexico. Each Urban Place is...

  7. 75 FR 30431 - Carboxymethylcellulose from Finland, Mexico, Netherlands, and Sweden

    Science.gov (United States)

    2010-06-01

    ... COMMISSION Carboxymethylcellulose from Finland, Mexico, Netherlands, and Sweden AGENCY: United States... on carboxymethylcellulose from Finland, Mexico, Netherlands, and Sweden. SUMMARY: The Commission... carboxymethylcellulose from Finland, Mexico, Netherlands, and Sweden would be likely to lead to continuation or...

  8. Language manaement of Huastecan Nahuatl in Mexico

    OpenAIRE

    Vlková Hingarová, Vendula

    2011-01-01

    Language management of Nahuatl in Mexico This thesis describes the current status of Nahuatl language, and disccus its functioning and position within the institutional structures of Mexican society, as well as language community in the municipality of Chicontepec in northeastern Mexico. Nahuatl is one of the best-known indigenous languages with wider distribution across the Mexico and according to the latest census, there are one and half million speakers of the language. The aim of this pap...

  9. La investigacion social cualitativa en Mexico

    OpenAIRE

    Cisneros Puebla, Cesar A.; Universidad Autónoma Metropolitana Iztapalaga

    2014-01-01

    En la ultima decada se ha incrementado el interes en torno a la aplicacion de las metodologias interpretativas. La medicina, la sociologia y la psicologia social son las disciplinas en las que se distingue una mayor influencia. Similar a la situacion de otros paises de Latinoamerica, en Mexico no se ha profesionalizado el ejerciciode todos los campos de accion cientifico. La investigacion social cualitativa en Mexico esta pasando de la observacion participante y la ocial cualitativa en Mexico...

  10. History of nonnative Monk Parakeets in Mexico.

    Science.gov (United States)

    Hobson, Elizabeth A; Smith-Vidaurre, Grace; Salinas-Melgoza, Alejandro

    2017-01-01

    Nonnative Monk Parakeets have been reported in increasing numbers across many cities in Mexico, and were formally classified as an invasive species in Mexico in late 2016. However, there has not been a large-scale attempt to determine how international pet trade and national and international governmental regulations have played a part in colonization, and when the species appeared in different areas. We describe the changes in regulations that led the international pet trade market to shift to Mexico, then used international trade data to determine how many parakeets were commercially imported each year and where those individuals originated. We also quantified the recent increases in Monk Parakeet (Myiopsitta monachus) sightings in Mexico in both the scientific literature and in citizen science reports. We describe the timeline of increased reports to understand the history of nonnative Monk Parakeets in Mexico. As in other areas where the species has colonized, the main mode of transport is through the international pet trade. Over half a million Monk Parakeets were commercially imported to Mexico during 2000-2015, with the majority of importation (90%) occurring in 2008-2014, and almost all (98%) were imported from Uruguay. The earliest record of a free-flying Monk Parakeet was observed during 1994-1995 in Mexico City, but sightings of the parakeets did not become geographically widespread in either the scientific literature or citizen science databases until 2012-2015. By 2015, parakeets had been reported in 97 cities in Mexico. Mexico City has consistently seen steep increases in reporting since this species was first reported in Mexico. Here we find that both national and international legal regulations and health concerns drove a rise and fall in Monk Parakeet pet trade importations, shortly followed by widespread sightings of feral parakeets across Mexico. Further monitoring of introduced Monk Parakeet populations in Mexico is needed to understand the

  11. Otomi de San Andres Cuexcontitlan, Estado de Mexico (Otomi of San Andres Cuexcontitlan, State of Mexico).

    Science.gov (United States)

    Lastra, Yolanda

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Otomi, an indigenous language of Mexico spoken in San Andres Cuexcontitlan, in the state of Mexico. The objective of collecting such a representative…

  12. 76 FR 73595 - Healthcare Technology, Policy & Trade Mission: Mexico City, Mexico, May 13-16, 2012

    Science.gov (United States)

    2011-11-29

    ... healthcare technology in Mexico's top hospitals and other healthcare institutions; (3) create a business... International Trade Administration Healthcare Technology, Policy & Trade Mission: Mexico City, Mexico, May 13-16... Commercial Service (CS) is organizing an executive-led healthcare technology policy and trade mission to...

  13. Elimination of Onchocerciasis from Mexico.

    Directory of Open Access Journals (Sweden)

    Mario A Rodríguez-Pérez

    Full Text Available Mexico is one of the six countries formerly endemic for onchocerciasis in Latin America. Transmission has been interrupted in the three endemic foci of that country and mass drug distribution has ceased. Three years after mass drug distribution ended, post-treatment surveillance (PTS surveys were undertaken which employed entomological indicators to check for transmission recrudescence.In-depth entomologic assessments were performed in 18 communities in the three endemic foci of Mexico. None of the 108,212 Simulium ochraceum s.l. collected from the three foci were found to contain parasite DNA when tested by polymerase chain reaction-enzyme-linked immunosorbent assay (PCR-ELISA, resulting in a maximum upper bound of the 95% confidence interval (95%-ULCI of the infective rate in the vectors of 0.035/2,000 flies examined. This is an order of magnitude below the threshold of a 95%-ULCI of less than one infective fly per 2,000 flies tested, the current entomological criterion for interruption of transmission developed by the international community. The point estimate of seasonal transmission potential (STP was zero, and the upper bound of the 95% confidence interval for the STP ranged from 1.2 to 1.7 L3/person/season in the different foci. This value is below all previous estimates for the minimum transmission potential required to maintain the parasite population.The results from the in-depth entomological post treatment surveillance surveys strongly suggest that transmission has not resumed in the three foci of Mexico during the three years since the last distribution of ivermectin occurred; it was concluded that transmission remains undetectable without intervention, and Onchocerca volvulus has been eliminated from Mexico.

  14. Elimination of Onchocerciasis from Mexico

    Science.gov (United States)

    Rodríguez-Pérez, Mario A.; Fernández-Santos, Nadia A.; Orozco-Algarra, María E.; Rodríguez-Atanacio, José A.; Domínguez-Vázquez, Alfredo; Rodríguez-Morales, Kristel B.; Real-Najarro, Olga; Prado-Velasco, Francisco G.; Cupp, Eddie W.; Richards, Frank O.; Hassan, Hassan K.; González-Roldán, Jesús F.; Kuri-Morales, Pablo A.; Unnasch, Thomas R.

    2015-01-01

    Background Mexico is one of the six countries formerly endemic for onchocerciasis in Latin America. Transmission has been interrupted in the three endemic foci of that country and mass drug distribution has ceased. Three years after mass drug distribution ended, post-treatment surveillance (PTS) surveys were undertaken which employed entomological indicators to check for transmission recrudescence. Methodology/Principal findings In-depth entomologic assessments were performed in 18 communities in the three endemic foci of Mexico. None of the 108,212 Simulium ochraceum s.l. collected from the three foci were found to contain parasite DNA when tested by polymerase chain reaction-enzyme-linked immunosorbent assay (PCR-ELISA), resulting in a maximum upper bound of the 95% confidence interval (95%-ULCI) of the infective rate in the vectors of 0.035/2,000 flies examined. This is an order of magnitude below the threshold of a 95%-ULCI of less than one infective fly per 2,000 flies tested, the current entomological criterion for interruption of transmission developed by the international community. The point estimate of seasonal transmission potential (STP) was zero, and the upper bound of the 95% confidence interval for the STP ranged from 1.2 to 1.7 L3/person/season in the different foci. This value is below all previous estimates for the minimum transmission potential required to maintain the parasite population. Conclusions/Significance The results from the in-depth entomological post treatment surveillance surveys strongly suggest that transmission has not resumed in the three foci of Mexico during the three years since the last distribution of ivermectin occurred; it was concluded that transmission remains undetectable without intervention, and Onchocerca volvulus has been eliminated from Mexico. PMID:26161558

  15. Early radioisotope uses in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Segovia, N.; Tejera, A.; Bulbulian, S.; Palma, F

    1991-10-15

    Mexico is traditionally a mining country and the first information about the presence of uranium is related to mine exploitation. Around 1945 when uranium became economically important, a rumor had spread that large amounts of black ceramics from Oaxaca were being purchased and sent abroad because of its assumed high uranium content. It was only in 1949 when minerals containing thorium and uranium were declared by law as 'National Reserves'. In those years a radium emanation plant was installed at the 'Hospital General' in Mexico City with the main purpose of carrying out radon seed implantation in tumors. In the fifties a radium dial painting facility was operating in the city of Toluca some 70 km from Mexico City. In 1955, when the National Commission of Nuclear Energy (CNEN) was founded by a government decree, two main activities were in sight: a training program on 'Radioisotope Techniques and Nuclear Instrumentation' and the creation of specialized laboratories. In this paper a general description of these events and undertakings spanning the decades 1940 to 1970 is given. (Author)

  16. GIS application on modern Mexico

    Science.gov (United States)

    Prakash, Bharath

    This is a GIS based tool for showcasing the history of modern Mexico starting from the post-colonial era to the elections of 2012. The tool is developed using simple language and is flexible so as to allow for future enhancements. The application consists of numerous images and textual information, and also some links which can be used by primary and high school students to understand the history of modern Mexico, and also by tourists to look for all the international airports and United States of America consulates. This software depicts the aftermaths of the Colonial Era or the Spanish rule of Mexico. It covers various topics like the wars, politics, important personalities, drug cartels and violence. All these events are shown on GIS (Geographic information Science) maps. The software can be customized according to the user requirements and is developed using JAVA and GIS technology. The user interface is created using JAVA and MOJO which contributes to effective learning and understanding of the concepts with ease. Some of the user interface features provided in this tool includes zoom-in, zoom-out, legend editing, location identifier, print command, adding a layer and numerous menu items.

  17. Mexico and apachería

    Directory of Open Access Journals (Sweden)

    Francisco Julián Durazo Herrmann

    2001-01-01

    Full Text Available The purpose of this document is to analyze the relations between the government of Mexico and the Apaches, one of the nomadic tribes inhabiting Northern Mexico, with the tools and from the perspective of foreign policy. My hypothesis is that, although Mexico´s policy towards the Apaches was never international neither in its object (as the Apaches were never treated as an independent nation nor in its approach (Apache policy in Mexico was designed and implemented mainly by local and state authorities, its object was clearly, albeit indirectly, international: the consolidation of Mexican control over its border with the United States.

  18. Yes… Mexico is a racist country

    DEFF Research Database (Denmark)

    Carrales, Juan Carlos Finck

    2017-01-01

    According to recent official statistics, in Mexico there is a relation between people’s privileges and their skin color: The lighter, the more privilege. However, social exclusion by racist practices in Mexico has been common practically since its Spanish conquest between 1519 and 1521, in which...... privileges where absorbed and monopolized by European settlers in Mexico (Spanish people: peninsulares) and their descendants (creole: criollos). As a consequence, currently in Mexico, the color of skin affects people’s economic and political privileges and powers in individual and social levels related...

  19. Petrographic Evidence of Microbial Mats in the Upper Cretaceous Fish-Bearing, Organic-Rich Limestone, Agua Nueva Formation, Central Mexico

    Science.gov (United States)

    Blanco, A.; Maurrasse, F. J.; Hernández-Ávila, J.; Ángeles-Trigueros, S. A.; García-Cabrera, M. E.

    2013-05-01

    We document petrographic evidence of microbial mats in the Upper Cretaceous Agua Nueva Formation in the area of Xilitla (San Luis Potosí, Central Mexico), located in the southern part of the Tampico-Misantla basin. The sequence consists predominantly of alternating decimeter-thick beds of fossiliferous dark laminated limestone (C-org > 1.0wt%), and light gray, bioturbated limestone (C-org fossil-fish assemblages occur in the laminated dark limestone beds, which include shark teeth (cf. Ptychodus), scales of teleosteans (Ichthyodectiformes), as well as skeletal remains of holosteans (Nursallia. sp), and teleosteans (cf. Rhynchodercetis, Tselfatia, and unidentified Enchodontids). Thin section and SEM analyses of the laminated, dark limestones, reveal a micritic matrix consisting of dark and light sub-parallel wavy laminae, continuous and discontinuous folded laminae with shreds of organic matter, filaments, oncoids, and interlocking structures. The structures are identical to those previously described for the Cenomanian-Turonian Indidura Fm at Parras de la Fuente (Coahuila state) demonstrated to be of microbial origin (Duque-Botero and Maurrasse, 2005; 2008). These structures are also analogous to microbial mats in present environments, and Devonian deposits (Kremer, 2006). In addition, the laminae at Xilitla include filamentous bacterial structures, as thin and segmented red elements. In some thin sections, filaments appear to be embedded within the crinkly laminae and shreds showing the same pattern of folding, suggestive of biomorphic elements that represent the main producers of the organic matter associated with the laminae. Thus, exceptional bacterial activity characterizes sedimentation during the accumulation of the Agua Nueva Formation. Oxygen-deficient conditions related to the microbial mats were an important element in the mass mortality and preservation of the fish assemblages. Absence of bioturbation, pervasive framboidal pyrite, and the high

  20. A History of Distance Education in Mexico

    Science.gov (United States)

    Castaneda, Manuel Moreno

    2005-01-01

    Research on distance education in Mexico is still in the embryonic stage, in spite of its long history. One indication is that among the lines of research defined by the Mexican Council on Educational Research, the leading organization in the field in Mexico, distance education does not even appear. Only recently, in the last few years, has an…

  1. Plutonium in the Gulf of Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Scott, M. R.; Salter, P. F.

    1980-01-01

    The geochemistry of fallout plutonium in the sediments of the Gulf of Mexico was studied. A series of sediment cores was collected in a traverse from the deep Gulf of Mexico to the Mississippi Delta. The cores were sliced into 1 cm intervals and analyzed for plutonium. Explanations for the variations in concentration are presented. (ACR)

  2. Facing NAFTA: Literacy and Work in Mexico.

    Science.gov (United States)

    Flores, Gloria Hernandez; Lankshear, Colin

    2000-01-01

    Outlines the deep and complex challenge faced by Mexico in its quest for closer economic integration with so-called advanced economies. Discusses extensive poverty and illiteracy, and the systematic exclusion of many people from access to the very kinds of learning required by Mexico's economic project. Argues that extraordinary efforts and…

  3. The National Security of Mexico for 2010

    Science.gov (United States)

    2002-01-01

    Carlisle, PA: Strategic Studies Institute, U.S. Army War College, 2000), 5. 6 Luis Rubio, "La nueva arquitectura institucional" (The new institutional... arquitectura institucional", Reforma, Mexico, D.F., 25 February 2002. Schulz, L Donald E. Between a Rock and Hard Place: The United States, Mexico, and The

  4. New Mexico Minerals Industry Locator System (MILS)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This contains all Mineral Industry Systems in the state of New Mexico. It is in a vector digital structure digitized from a 1:500,000 scale map of the state of New...

  5. 76 FR 4266 - New Mexico Regulatory Program

    Science.gov (United States)

    2011-01-25

    ..., Acting Director, Mining and Minerals Division, New Mexico Energy, Minerals and Natural Resources... Office of Surface Mining Reclamation and Enforcement 30 CFR Part 931 New Mexico Regulatory Program AGENCY: Office of Surface Mining Reclamation and Enforcement, Interior. ACTION: Proposed rule; public comment...

  6. FUEL CELL BUS DEMONSTRATION IN MEXICO CITY

    Science.gov (United States)

    The report discusses the performance of a cull-size, zero-emission, Proton Exchange Membrane (PEM) fuel-cell-powered transit bus in the atmospheric environment of Mexico City. To address the air quality problems caused by vehicle emissions in Mexico City, a seminar on clean vehic...

  7. New Mexico English Remediation Taskforce Report

    Science.gov (United States)

    New Mexico Higher Education Department, 2016

    2016-01-01

    In March, 2016, the state of New Mexico established a Remediation Task Force to examine remediation reform efforts across the state's higher education institutions. On March 11, the Task Force met for the "New Mexico Corequisite Remediation at Scale Policy Institute" in order to learn about the results of the latest national reform…

  8. LCA of road infrastructure in Mexico City.

    NARCIS (Netherlands)

    Rosales Carreon, Jesus

    2007-01-01

    Vehicular traffic is a major problem in metropolitan areas and Mexico City is no exception. Located in a pollutant-trapping valley, Mexico City (one of the largest cities in the world) is famous for its size, its history, and the warmth of its people. Nev

  9. Postgraduate Professional Pedagogical Education in Mexico

    Science.gov (United States)

    Zhyzhko, Olena

    2015-01-01

    This article is the result of scientific comparative-pedagogical research, which purpose was to highlight the main features of postgraduate professional pedagogical education in Mexico. The author found that the postgraduate professional pedagogical education in Mexico is performed by public and private higher education institutions: higher…

  10. 77 FR 71480 - Additional Designations, Foreign Narcotics Kingpin Designation Act

    Science.gov (United States)

    2012-11-30

    ... service at (202) 622-0077. Background The Kingpin Act became law on December 3, 1999. The Kingpin Act... denying their businesses and agents access to the U.S. financial system and the benefits of trade and... California, Mexico; DOB 24 Feb 1961; POB Coahuila, Mexico; Passport 99020046985 (Mexico); R.F.C. CAIM610224...

  11. Advisable alternative fuels for Mexico; Combustibles alternativos convenientes para Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar Gonzalez, Jorge Luis [ICA Fluor (Mexico)

    2007-07-15

    The alternative fuels are born with the goal of not damaging the environment; biodiesel, electricity, ethanol, hydrogen, methanol, natural gas, LP gas, are the main alternative fuels. However, the biodiesel and bioetanol are the only completely renewable ones, this makes them ideal to be developed in Mexico, since the agricultural sector could be fortified, the technological independence be favored, improve the conservation of the oil resources and by all means not to affect the environment. On the other hand, also efficient cultivation techniques should be developed to guarantee the economy of the process. [Spanish] Los combustibles alternativos nacen con la meta de no danar el medio ambiente; el biodiesel, electricidad, etanol, hidrogeno, metanol, gas natural, gas LP, son los principales combustibles alternativos. No obstante, el biodiesel y el bioetanol son los unicos completamente renovables, esto los hace ideales para desarrollarse en Mexico, ya que se podria fortalecer el sector agricola, favorecer la independencia tecnologica, mejorar la administracion de los recursos petroleros y por supuesto no afectar al medio ambiente. Por otro lado tambien se tendrian que desarrollar tecnicas de cultivo eficientes para garantizar la economia del proceso.

  12. WHITE MOUNTAIN WILDERNESS, NEW MEXICO.

    Science.gov (United States)

    Segerstrom, Kenneth; Stotelmeyer, R.B.

    1984-01-01

    On the basis of a mineral survey the White Mountain Wilderness, which constitutes much of the western and northern White Mountains, New Mexico, is appraised to have six areas of probable mineral potential for base and precious metals. If mineral deposits exist in the wilderness, the potential is for small deposits of base and precious metals in veins and breccia pipes or, more significanlty, the possibility for large low-grade disseminated porphyry-type molybdenum deposits. There is little promise for the occurrence of geothermal energy resources in the area.

  13. Update of Geothermics in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Gutierrez Negrin, Luis C.A.; Quijano Leon, Jose Luis [Comision Federal de Electricidad, Morelia, Michoacan (Mexico)

    2004-12-01

    Four geothermal fields are currently operating in Mexico (Cerro Prieto, Los Azufres, Los Humeros and Las Tres Virgenes), with a total installed geothermal-electric capacity of 953 megawatts (MW). This means the country is located in third place, worldwide, just behind the USA and Philippines. Thirty-six power plants of several types (condensing, back pressure and binary cycle), between 1.5 and 110 MW, operate in the fields, fed by 197 wells with a combined production of 7,700 metric tons of steam per hour (t/h). These production wells have depths between 600 and 4,400 meters. Steam comes with 8,750 t/h of brine that is injected through 19 injection wells or treated in a solar evaporation pond of 14 km2 in Cerro Prieto. During 2003, steam produced in those fields equaled 67.5 million metric tons, and the power plants generated 6,282 gigawatt-hours (GWh), which represented 3.1% of the electric energy produced in Mexico. All the power plants and the geothermal fields are operated bye the public utility, the Comision Federal de Electricidad (Comision Federal de Electricidad (CFE)). [Spanish] Actualmente se operan en Mexico cuatro campos geotermicos (Cerro Prieto, Los Azufres, Los Humeros y Las Tres Virgenes), con una capacidad geotermoelectrica total de 953 megawatts (MW). Esto coloca al pais en el tercer lugar mundial, detras de Estados Unidos y Filipinas. En esos campos operan treinta y seis unidades de tipos diversos (a condensacion, a contrapresion y de ciclo binario), entre 1.5 y 110 MW, alimentadas por 197 pozos con una produccion combinada de 7,700 toneladas de vapor por hora (t/h). Estos pozos productores tienen profundidades entre 600 y 4,400 metros. El vapor sale acompanado por 8,750 t/h de salmuera, que se inyecta en 19 pozos inyectores o se trata en una laguna de evaporacion solar de 14 km2 en Cerro Prieto. Durante 2003 el vapor producido en los campos sumo 67.5 millones de toneladas y las unidades generaron 6,282 gigawatts-hora (GWh), lo que represento el

  14. Mexico/USA. Magtkamp om muren er i gang

    DEFF Research Database (Denmark)

    Gelardi, Maiken

    2017-01-01

    Trump skaber nervøsitet i Mexico. Men vil et svagere Mexico få uoverskuelige konsekvenser for USA?......Trump skaber nervøsitet i Mexico. Men vil et svagere Mexico få uoverskuelige konsekvenser for USA?...

  15. 9 CFR 93.325 - Horses from Mexico.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Horses from Mexico. 93.325 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Horses Mexico 18 § 93.325 Horses from Mexico. Horses offered for entry... § 93.324: Provided, That horses offered for importation from tick-infected areas of Mexico shall be...

  16. The wind power of Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Hernandez-Escobedo, Q. [Gerencia de Energias No Convencionales, Instituto de Investigaciones Electricas, Reforma 113 Col. Palmira, C. P. 62490, Cuernavaca, Morelos (Mexico); Manzano-Agugliaro, F.; Zapata-Sierra, A. [Departamento de Ingenieria Rural, Universidad de Almeria, La Canada de San Urbano, 04120 Almeria (Spain)

    2010-12-15

    The high price of fossil fuels and the environmental damage they cause have encouraged the development of renewable energy resources, especially wind power. This work discusses the potential of wind power in Mexico, using data collected every 10 min between 2000 and 2008 at 133 automatic weather stations around the country. The wind speed, the number of hours of wind useful for generating electricity and the potential electrical power that could be generated were estimated for each year via the modelling of a wind turbine employing a logistic curve. A linear correlation of 90.3% was seen between the mean annual wind speed and the mean annual number of hours of useful wind. Maps were constructed of the country showing mean annual wind speeds, useful hours of wind, and the electrical power that could be generated. The results show that Mexico has great wind power potential with practically the entire country enjoying more than 1700 h of useful wind per year and the potential to generate over 2000 kW of electrical power per year per wind turbine installed (except for the Chiapas's State). Indeed, with the exception of six states, over 5000 kW per year could be generated by each turbine. (author)

  17. [Asthma mortality trends in Mexico].

    Science.gov (United States)

    Salas Ramírez, M; Segura Méndez, N H; Martínez-Cairo Cueto, S

    1994-04-01

    The objective of this cross-sectional study was to estimate mortality and morbidity from asthma in Mexico by federative entity (state) of residence, age, and sex during the period between 1960 and 1988. Statistics published by the National Institute of Statistics, Geography, and Information Science were reviewed, as were vital statistics and information from other sources. Data were selected on mortality, hospital admissions, and outpatient visits, as well as population by federative entity, age, and sex. Mortality and morbidity rates were adjusted for age using the direct method. From 1960 to 1987, mortality decreased for both sexes. The groups with the highest asthma mortality were those under 4 years of age and those over 50. From 1960 to the present, the state with the highest mortality was Tlaxcala. Hospitalizations increased from 10 to 140 per 100,000 population for the country as a whole. When both outpatient visits and hospitalizations were considered, the morbidity rates rose from 180 to 203.4 per 100,000 between 1960 and 1970. In 1970, hospital morbidity was higher among males than females. From 1960 up to the 1990s, the highest rates of hospitalization and outpatient visits were registered among those under 4 and those over 60. The states with the highest asthma hospitalization rates were Morelos, Baja California Sur, Nuevo León, Durango, and Tamaulipas. It is concluded that asthma mortality in Mexico is showing a downward trend, while morbidity is increasing considerably, especially among adolescents.

  18. Motivation Factors for Female Entrepreneurship in Mexico

    Directory of Open Access Journals (Sweden)

    Martha Cantú Cavada

    2017-09-01

    Full Text Available Objective: The objective of this paper is to analyse motivation factors for female entrepreneurship in Mexico. In the proposed article, the authors discuss the factors which compelled women to start their enterprises in Mexico. Research Design & Methods: Based on in-depth interviews with female entrepreneurs and entrepreneurship experts, the authors show which factors motivated women to start their own business in Mexico. Findings: The study proves that women in Mexico are motivated by a combination of push and pull factors, where the majority of the factors are pull factors. The findings of the study help to conclude that female entrepreneurship development is influenced by different factors including the entrepreneurs’ personal traits, social and economic factors. Due to their conservative traditional attitude, risk adverse tendency, and non-cooperation of family members, etc. women entrepreneurs are sometimes deterred to start a business in Mexico. Implications & Recommendations: It is necessary to raise the awareness of different factors that promote female entrepreneurship in Mexico. Governmental programmes which support female entrepreneurship, business incubators, and networking could be very helpful for women when starting their own business. Contribution & Value Added: The originality of this work lies in studying motivational factors for female entrepreneurship in Mexico. The Mexican society faces a big revolution towards female entrepreneurship. Based on the change of family structure and traditions, women nowadays are having more opportunities to develop as entrepreneurs.

  19. The environmental policy in Mexico: Crisis and perspectives; La politica ambiental en Mexico: Crisis y perspectivas

    Energy Technology Data Exchange (ETDEWEB)

    Urquidi, Victor [Colegio de Mexico, Mexico, D. F. (Mexico)

    1996-12-31

    In this paper some aspects of the environmental situation in Mexico are condensed. The main roll performed by the modality of the energy resources consumption and the evolution of the environmental policy in Mexico from 1971 to 1996 is analyzed. It is concluded that in Mexico it has not been able to define the environmental policy in all its extension requiring, therefore, a greater participation of all the sectors to protect Nature and fight against the industrial and municipal pollution [Espanol] En esta ponencia se resumen algunos aspectos de la situacion ambiental actual de Mexico. Se analiza el papel central desempenado por la modalidad del consumo de energeticos y la evolucion de la politica ambiental en Mexico desde 1971 hasta 1996. Se concluye en que la politica ambiental en Mexico no se ha podido definir todavia en todos sus alcances por lo que se requiere una mayor participacion de todos los sectores para proteger la naturaleza y combatir la contaminacion industrial y municipal

  20. NAFTA and Mexico's Tax Policy Reform

    OpenAIRE

    Jorge Martinez-Vazquez; Duanje Chen

    2001-01-01

    The North American Free Trade Agreement (NAFTA) has had a significant effect on Mexico’s economy and institutions. The ongoing consideration of tax reform in Mexico requires an evaluation of the role of NAFTA in Mexico’s economy, including its tax structure; it also requires an assessment of the impact of the Mexico’s tax system on the trade and capital flows between Mexico and its NAFTA partners, the United States and Canada. Clearly, no good tax reform in Mexico can ignore the role of NAFTA...

  1. First report of myxomatosis in Mexico.

    Science.gov (United States)

    Licón Luna, R M

    2000-07-01

    An outbreak of myxomatosis occurred between September and October 1993 on a rabbit farm in Punta Colnett (Ensenada, Baja California in northwestern Mexico, Transpeninsular Highway, km 128) and was confirmed by the Mexico-USA Commission for Prevention of Foreign Diseases of Animals (CPA). This represents the first officially confirmed case of the disease in Mexico. Like the cases in California (USA), the brush rabbit (Sylvilagus bachmani) seems to be the carrier of the virus, since serum samples from wild rabbits from different areas of the peninsula of Baja California were found to contain antibodies against the myxoma virus.

  2. Analisis de la discriminacion salarial por genero en Saltillo y Hermosillo: un estudio comparativo en la industria manufacturera

    National Research Council Canada - National Science Library

    Rodriguez Perez, Reyna Elizabeth; Castro Lugo, David

    2014-01-01

    ...; ademas, no se aprecia una reduccion en el tiempo y si una ampliacion de la brecha salarial en los anos de crisis. Por area urbana, no se presentan diferencias significativas en cuanto a la brecha salarial, sin embargo, en promedio, Hermosillo tiene mayor nivel de discriminacion salarial, no obstante la mayor participacion femenina en la actividad manufacturera.

  3. The Man Who Tamed Mexico's Tiger: General Joaquin Amaro and the Professionalization of Mexico's Revolutionary Army

    National Research Council Canada - National Science Library

    Carriedo, Robert

    2005-01-01

    .... While effective in overthrowing Diaz, Mexico's revolutionary armies neither disbanded nor submitted themselves to civilian rule, but instead retained their character as undisciplined and fiercely...

  4. Georeferenced Population Datasets of Mexico (GEO-MEX): Population Database of Mexico

    Data.gov (United States)

    National Aeronautics and Space Administration — The Population Database of Mexico contains geographically referenced population data for Mexican states, municipalities and localities from the 1990 Mexican...

  5. Mexico: perspectives in school health.

    Science.gov (United States)

    Allensworth, D M; Greene, A G

    1990-09-01

    The school health program in Mexico, directed by the Office of School Hygiene (la Unidad de Higiene Escolar), is in a state of flux. The program will change substantially if an initiative between the national offices of health and education is enacted. The initiative would establish a national commission to be replicated at state, county, and district levels. Commissions would oversee integration of the health services component, social participation, and research into the school health program which currently only focuses on health instruction and a healthy school environment. The initiative would restore and improve a former model that incorporated health services as a part of the school health program. The history of the school health program, which can trace its roots to 1861 and President Benito Juarez, is provided.

  6. Publications about education in Mexico in the xixth century/Publicaciones sobre educacion en Mexico en el siglo XIX/Publicacoes sobre educacao no Mexico no seculo XIX

    National Research Council Canada - National Science Library

    Aguilar, Morelos Torres

    2013-01-01

    The article is a product of a research about thirty three newspapers and magazines appeared between 1829 and 1897 in eleven states of the Republic of Mexico, as well as in the city of Mexico, in which...

  7. Awareness campaigns: experience in Mexico.

    Science.gov (United States)

    Hernández Tepichin, G

    2000-02-18

    The current total of AIDS cases in Mexico is 37,000 of which 86% have occurred in men. The major route of transmission is sexual. The campaign to prevent AIDS has fallen into four phases, and has now been extended to other sexually transmitted diseases, including hepatitis B. The first phase (1985-1989) was based around question and answer brochures, which increased awareness but did not remove misconceptions. A mass media campaign addressed these misconceptions and stressed preventive measures. The campaign was halted by opposition to the promotion of condom use on the grounds that it encouraged promiscuity. The second phase (1989-1992) used more conservative messages, but these were too obscure and failed to reach the target audience. A poster campaign using popular lottery characters was widely accepted. In the third phase (1992-1994), a combination of messages was targeted at different populations, including parents and women, and general public sympathy for social support for people with AIDS was encouraged. In the fourth phase (1996-2000), a mass media campaign was aimed at teenagers, with parents and teachers as support groups. The campaign was widened to include HBV infection, and posters and brochures for teenagers were produced. These are distributed as part of a collaboration with non-governmental organizations providing sex education. The private medical sector is being encouraged to provide facilities for hepatitis B vaccination. So far the campaign has only been established in Mexico City, but it is hoped that this will be extended nationwide. Hepatitis B vaccination has been recently included in the National Immunization Programme for infants in the first year of life and it is officially recommended for at-risk populations.

  8. Magnetic resonance imaging in Mexico

    Science.gov (United States)

    Rodriguez, A. O.; Rojas, R.; Barrios, F. A.

    2001-10-01

    MR imaging has experienced an important growth worldwide and in particular in the USA and Japan. This imaging technique has also shown an important rise in the number of MR imagers in Mexico. However, the development of MRI has followed a typical way of Latin American countries, which is very different from the path shown in the industrialised countries. Despite the fact that Mexico was one the very first countries to install and operate MR imagers in the world, it still lacks of qualified clinical and technical personnel. Since the first MR scanner started to operate, the number of units has grown at a moderate space that now sums up approximately 60 system installed nationwide. Nevertheless, there are no official records of the number of MR units operating, physicians and technicians involved in this imaging modality. The MRI market is dominated by two important companies: General Electric (approximately 51%) and Siemens (approximately 17.5%), the rest is shared by other five companies. According to the field intensity, medium-field systems (0.5 Tesla) represent 60% while a further 35% are 1.0 T or higher. Almost all of these units are in private hospitals and clinics: there is no high-field MR imagers in any public hospital. Because the political changes in the country, a new public plan for health care is still in the process and will be published soon this year. This plan will be determined by the new Congress. North American Free Trade Agreement (NAFTA) and president Fox. Experience acquired in the past shows that the demand for qualified professionals will grow in the new future. Therefore, systematic training of clinical and technical professionals will be in high demand to meet the needs of this technique. The National University (UNAM) and the Metropolitan University (UAM-Iztapalapa) are collaborating with diverse clinical groups in private facilities to create a systematic training program and carry out research and development in MRI

  9. Protected Areas Database for New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The Protected Areas Database of the United States (PAD-US) is a geodatabase, managed by USGS GAP, that illustrates and describes public land ownership, management...

  10. HSIP Law Enforcement Locations in New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Law Enforcement Locations Any location where sworn officers of a law enforcement agency are regularly based or stationed. Law Enforcement agencies "are publicly...

  11. HSIP Correctional Institutions in New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Jails and Prisons (Correctional Institutions). The Jails and Prisons sub-layer is part of the Emergency Law Enforcement Sector and the Critical Infrastructure...

  12. New Mexico County Boundaries (2000 Census)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Shapefiles are an extract of selected geographic and cartographic information from the Census MAF/TIGER database. The Census MAF/TIGER database...

  13. Mexico East-West Deflections (DMEX97)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 2' surface deflection of the vertical grid for Mexico, and North-Central is the DMEX97 model. The computation used about one million terrestrial and marine...

  14. Gulf of Mexico Nutrient, carbon, CTD data

    Data.gov (United States)

    U.S. Environmental Protection Agency — Gulf of Mexico cruise, nearshore and CTD data collected by the USEPA during 2002 - 2008. This dataset is associated with the following publications: Pauer , J., T....

  15. 2013 Gulf of Mexico SPCE angler survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This survey provides economic data related to marine recreational fishing in the Gulf of Mexico. The data collected include preference and opinion information...

  16. ROE Gulf of Mexico Hypoxia Sample Locations

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset describes dissolved oxygen levels in the Gulf of Mexico. Individual sampling sites are represented by point data. The background polygon shows areas...

  17. Migratory Bird Joint Ventures of New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — A joint venture is a self-directed partnership of agencies, organizations, corporations, tribes, or individuals that has formally accepted the responsibility of...

  18. New Mexico County Boundaries (2010 Census)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  19. Landscape Conservative Cooperatives for New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Landscape conservation cooperatives (LCCs) are conservation-science partnerships between the U.S. Fish and Wildlife Service, U.S. Geological Survey (USGS), and other...

  20. Mexico North-South Deflections (DMEX97)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 2' surface deflection of the vertical grid for Mexico, and North-Central is the DMEX97 model. The computation used about one million terrestrial and marine...

  1. New Mexico, 2010 Census American Indian

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census...

  2. Mexico: Internal security, surveillance, and authoritarianism

    National Research Council Canada - National Science Library

    Nelson Arteaga

    2017-01-01

    The recent violence linked to drug trafficking in Mexico has been dealt with by the federal government by increasing police presence on the streets and involving the army in public safety activities...

  3. Relations between Mexico and the European Community

    Directory of Open Access Journals (Sweden)

    Pilar Alonso

    1992-12-01

    Full Text Available Mexico-EC bilateral relations must be considered within the general relation ECLatin America which -as the author remarks, do not appear among EC's preferential relations.Latin America can benefit from the Generalized Preference System which is not discriminatory, without reciprocity and generalized, but has some restrictions: for some products as textile, leather or oil. This affects some Latin American countries and specifically Mexico.Mexico initiates its relation with the EC in 1960; in 1975 both parts sign the Agreement on Economic and Trade Cooperation which has been substituted by the new General Agreement on Cooperation signed on April26, 1991. A new factor that will condition this relation is the Free Trade Agreement recently signed between USA, Canada and Mexico.

  4. Queer Counterpublics in Australia, Mexico and Brazil

    Directory of Open Access Journals (Sweden)

    Kyja Noack-Lundberg

    2011-09-01

    Full Text Available A review of Rafaael de la Dehesa, Queering the Public Sphere in Mexico and Brazil: Sexual Rights Movements in Emerging Democracies (Duke, 2010 and Kane Race, Pleasure Consuming Medicine (Duke, 2009.

  5. Libraries in New Mexico: MedlinePlus

    Science.gov (United States)

    ... this page: https://medlineplus.gov/libraries/newmexico.html Libraries in New Mexico To use the sharing features ... Albuquerque Center for Development and Disability Information Network Library 2300 Menaul Blvd. NE Albuquerque, NM 87107 505- ...

  6. Level IV Eco Regions for New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and...

  7. HSIP New Mexico State Government Buildings

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset includes buildings occupied by the headquarters of cabinet level state government executive departments, legislative offices buildings outside of the...

  8. Gulf of Mexico Deepwater Bathymetry Contours

    Data.gov (United States)

    Bureau of Ocean Energy Management, Department of the Interior — Gulf of Mexico Depth Contours derived from NOAA's NGDC bathymetric grids and from BOEM's seismic grid compilation. Both NOAA and BOEM contours are shown in meters or...

  9. Southeast Gulf of Mexico Sperm Whale Study

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Large vessel surveys were conducted during the summers of 2012 and 2014 in the southeastern Gulf of Mexico north of the Dry Tortugas. Data were collected on the...

  10. Gulf of Mexico Ecosystem Status Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Gulf of Mexico is one of the most ecologically and economically valuable marine ecosystems in the world and is affected by a variety of natural and anthropogenic...

  11. Level III Eco Regions for New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and...

  12. New Mexico Populated Places (GNIS), 2009

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The Geographic Names Information System (GNIS) actively seeks data from and partnerships with Government agencies at all levels and other interested organizations....

  13. Bilateral relations Mexico-Korea today

    Directory of Open Access Journals (Sweden)

    Cecilia Ramírez Figueroa

    2007-06-01

    Full Text Available The ambassador of the Republic of Korea in Mexico, Sr. Cho Kyuhyung, remember us the first century if the korean migration to Mexico. In this one hundred years ours countries have approched and lauched a joint work with great value. They have worked for growth of trade and investment, They have promoted cultural and scientific exchanges. They have worked, especially in the enrichment of a friendship that will surely last for many more years.

  14. Mexico Burning: Does America Stand Idly By?

    Science.gov (United States)

    2014-06-01

    an ally, key trading partner, and shares significant historical and cultural ties with the US. With this in mind, it is the author’s recommendation...some may ask, is acting to stabilize Mexico in the best interest of the US? Aside from the deep historic and cultural ties, the US and Mexico are...defense squads. The vigilantes first emerged in indigenous villages in Michoacan state in 2011. But in recent months, they have mushroomed to include

  15. The History of Soil Science in Mexico

    Science.gov (United States)

    Gonzalez, J. M.; Ventura, E., Jr.; Castellanos, J. Z.; Brevik, E. C.

    2012-04-01

    There is a lack of information concerning the history of soil science in developing countries such as Mexico. Soil knowledge in the pre-Colombian era was a notable attribute of indigenous people in Mexico. Mayas and Aztecs classified soils based on properties and land use and developed a terminology still used by locals. International organizations and institutions advocating modern agricultural practices have played an important role in the development of soil science in Mexico, in conjunction with the Green Revolution in which the use of fertilizers for crop production was implemented. Soil fertility, as an area of study, has developed significantly in the country. One of the most significant impacts of the Green Revolution on the development of soil science in Mexico was through academic exchange, in which Mexican soil scientists obtained graduate-level degrees in the United States and later returned to Mexico to conduct research programs. Although Mexico has a long history of soil knowledge, soil scientists are facing several challenges today, including a lack of communication between farmers and scientists, soil erosion, soil contamination, and water usage. Some researchers have suggested that ethnopedological knowledge should be incorporated into modern Mexican soil science.

  16. The personal dosimetry in Mexico; La dosimetria personal en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Salazar, M.A. [Proxtronics/ Asesoria Integral en Dosimetria Termoluminiscente S.A. de C.V., Canal de Miramontes 2030-14, Col. Educacion, 04400 Mexico D.F. (Mexico)]. e-mail: aidtsa@avantel.net

    2006-07-01

    The Personal Dosimetry in Mexico, has an approximately 30 year-old history; and it had been and it is at the moment, one of the more important resources with which the personnel that works with ionizing radiation sources counts for its protection. The Personal Dosimetry begins with the film dosimetry, technique that even continues being used at the present time by some users, and the main reason of its use is for economic reasons. At the moment this technique, it has been surpassed, by the Thermoluminescent dosimetry, which has taken a lot of peak, mainly by the technological development with which it is counted at the present time; what has given as a result that this technique becomes tip technology; that supported in the characteristic of the used materials, as the handling and processing of the information associated with the new PC, digitizer cards, software etc, what has allowed increases it potential. In this work the current necessities of the market are presented as well as an analysis of the future real necessities in Mexico, at national level, the companies that provide this service and that they spread to satisfy this necessity of the market, including the different used technologies are also mentioned. The application ranges, at the same time, of the advantages and disadvantages of the different systems of Personal Dosimetry in the market. The companies that at the moment provide the service of Personal Dosimetry, its use materials and equipment in indistinct form, for the monitoring of gamma radiation, beta particles, different qualities of x-ray radiation, and sometimes neutrons. The monitoring of the exposed personnel at the diverse sources of ionizing radiation mentioned is carried out in many occasions without having with the materials (detectors), neither the appropriate infrastructure and therefore without the quality control that guarantees a correct evaluation of the dose equivalent, as a result of the exposure to the ionizing radiations; it

  17. Illegal sales of cigarettes to minors--Mexico City, Mexico, 1997.

    Science.gov (United States)

    1997-05-23

    Because of the increasing prevalence of tobacco use among youth in the United States and Mexico, in 1996 the United States-Mexico Binational Commission (US-MBC) Health Working Group identified prevention of tobacco use, with an emphasis on adolescents, as one of its four priority health concerns. From 1970 to 1990, annual death rates for the leading causes of smoking-related deaths in Mexico nearly tripled and, in 1992, an estimated 10,253 persons in Mexico died as a result of smoking-related diseases, 9% of all deaths that year. In addition, from 1988 to 1993, the prevalence of current smoking among minors aged 12-17 years increased from 6.6% to 9.6%, respectively (in Mexico City, the 1993 prevalence was 12.8%), and in 1993, 72% of adult smokers in Mexico reported becoming regular smokers before age 18 years. Although since 1984 the General Health Law of Mexico has prohibited the sale of tobacco products to minors aged cigarette smoking among children and adolescents and in support of the goals of the US-MBC, during 1997 the General Directorate of Epidemiology (GDE) in the Secretariat of Health (SOH) conducted a survey of tobacco outlets in Mexico City to assess the percentage of retailers willing to sell cigarettes to minors. This report summarizes the results of the survey, which indicate that virtually no surveyed retailers asked minors attempting to purchase cigarettes about their age and that most retailers sold cigarettes to minors.

  18. Systemic Competitiveness of SMEs in Mexico City, Mexico

    Directory of Open Access Journals (Sweden)

    Maria Luisa Saavedra García

    2015-07-01

    Full Text Available The objective of this work was to apply the model of systemic competitiveness, SMEs in Mexico City. Developing four levels of competitiveness: macro level (economic environment, meso level (regional environment, Level Goal (Environment Socioeconomic and micro Level (internal factors. Data collection was done through fieldwork and archival research. The main findings are among the major strengths of the economic environment: high level of gross domestic product, high labor productivity and fiscal autonomy, the main weaknesses: the unions and the unemployment rate; meanwhile stand between foreign investment opportunities between threats and insecurity, corruption and difficulty in business transactions. In the regional setting a positive and 1 perfect relationship between the number of economic units and per capita GDP was found. With regard to socio-cultural factors, presents lower levels of poverty and unemployment to the rest of the country. Finally, at the micro level, the competitiveness of SMEs is in direct relation to the size of the company and the industry sector shows higher competitiveness trade and services sectors.

  19. Why the bankers suddenly love Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Holt, D.D.

    1979-07-16

    In early 1977, the state-owned oil company in Mexico, Petroleos Mexicanos (Pemex) revealed that it had made huge new discoveries and was ready to exploit the find. Mexico's economy had been in trouble for a number of years. The government had been searching for money to borrow. But now, bankers from all over the world were offering Mexico bank loans - more than it needed - and Mexico was having to determine its best money buy. Oil did not produce the boomy atmosphere by itself; much of the credit goes to President Jose Lopez Portillo. He is now half-way through a 6-year term and has restored confidence in Mexico. He has tempered the euphoria from oilfields with tough, conservative economic policies. He scaled down public spending, developed only 4 new industrial centers in comparison to 50 recommended by the former president, and got the unions to hold wage demands in check. The global aspects of Mexico's financial dealings in the last several years are reviewed, emphasizing the dealings with European banks which account for about 60% of the government's deals. The more significant question now seems to be whether the government can hold to its plan of restrained growth in oil production. The target calls for moving up sharply to about 2.25 million barrels a day by the end of 1980, followed by a leveling off for several years. In sum, Mexico is no longer a second-rate player in the financial markets of the world. (MCW)

  20. Geothermal Field Development in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Espinosa, Hector Alonso

    1983-12-15

    Mexico is a Country characterized by its diversified means of Power Gerneration. Actual installed capacity is almost 19000 MW, of which 205 MW corresponds to Geothermal Plants, that is, 180 MW in Cerro Prieto and 25 MW of Portable Plants in Los Azufres. To date, 346 area with exploitation possibilites, are known. They are mainly distributed along the Volcanic Belt where the most prominent are, Los Azufres, La Primavera, Los Humeros, Ixtlan De Los Hervores and Los Negritos, among others. Proved reserves are 920 MW, and the accessible resource base are 4600 MW identified and 6000 MW undiscovered. The long range construction studies intends to achieve a total installed capacity of 100000 MW, by the end of this century, including 2000 MW Geothermal, through conventional and Portable Plants. It is not a definite program but a development strategy. The carrying out of a definite program, will depend upon the confirmation of Hypothesis made in previous studies, and the economic decisions related to the financial sources availability, and techologies to be used in the future as well.

  1. New Mexico renewable development study

    Energy Technology Data Exchange (ETDEWEB)

    Toole, Gasper [Los Alamos National Laboratory; Bent, Russell [Los Alamos National Laboratory; Ewers, Mary [Los Alamos National Laboratory

    2010-09-17

    Since the early 1990s, Los Alamos National Laboratory (LANL) has applied electric grid models and simulation software to problems of national significance. This effort continues with a variety of other projects funded by the Department of Energy (DOE), other federal and state agencies and private companies. Critical to the success of these programs is the ability to integrate regional-scale models of the electric grid, to assess the propagation of grid impacts, and to present interactively the effect of potential mitigating actions required to stabilize the grid. All of these capabilities are applied in this study, to accomplish the following goals and objectives: (1) Develop an AC power flow model representing future conditions within New Mexico's electric grid, using commercial tools accepted by the utility industry; (2) Conduct a 'screening' analysis of options for accelerating potential renewable energy development through the addition of a statewide transmission collector system; (3) Estimate total revenue needed, jobs created (temporary and permanent) plus indirect and direct impacts to the state's economy; (4) Evaluate potential cost allocation methodology; and (5) Issue a project report that will provide information for policy direction by state regulators, project developers, and legislators.

  2. 75 FR 43939 - The Americas Business Trade Mission to Mexico

    Science.gov (United States)

    2010-07-27

    ..., energy, environmental technologies, financial and insurance services, franchising, information technologies and telecommunications, safety and security, transportation and ports, and travel and tourism and.... Although Mexico's GDP contracted due to the global economic downturn, strong U.S.-Mexico trade continues...

  3. Evaluation of the New Mexico ignition interlock program.

    Science.gov (United States)

    2010-11-01

    This Evaluation of the New Mexico Ignition Interlock Program begins by summarizing the development of : alcohol ignition interlock devices, laws, and programs during the past 22 years. It then reviews the laws that : were written in New Mexico from 1...

  4. Gulf of Mexico Hydrocarbon Seeps (SEEPS.SHP)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This GIS overlay is a component of the U.S. Geological Survey, Woods Hole Science Center's, Gulf of Mexico GIS database. The Gulf of Mexico GIS database is intended...

  5. HSIP Emergency Operations Centers (EOC) in New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Emergency Operations Centers (EOC) in New Mexico "The physical location at which the coordination of information and resources to support domestic incident...

  6. The 'Anglo' Revolution in New Mexico Part I.

    Science.gov (United States)

    Simpson, Thomas K.

    1978-01-01

    First in a three-part series of case studies tracing the impact of the "Anglo Revolution" on New Mexico, this article deals with copper mining in New Mexico, particularly the Santa Rita del Cobre copper mine. (NQ)

  7. Soil and Water Conservation Districts of New Mexico

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The New Mexico Soil and Water Conservation District (SWCD) shapefile includes forty-seven boudaries which cover each SWCD throughout the State.

  8. Gulf of Mexico dead zone - the last 150 years

    Science.gov (United States)

    Osterman, Lisa; Swarzenski, P.W.; Poore, R.Z.

    2006-01-01

    'Gulf of Mexico Dead Zone-The Last 150 Years' discusses the dead zone that forms seasonally in the northern Gulf of Mexico when subsurface waters become depleted in dissolved oxygen and cannot support most life.

  9. New Mexico 6th Code Subwatersheds (12-digit)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the State of New Mexico. This data set consists of...

  10. USDA FS Inventoried Roadless Areas in New Mexico, Sept. 2000

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset contains all National Forest Inventoried Roadless Areas (IRAs) for New Mexico. The IRA data was originally submitted to GSTC by all national forests...

  11. SEMI-CONTINUOUS DETERMINATION OF NO2 IN PASSIVE DIFFUSERS BY FLOW INJECTION/UV-VIS SPECTROPHOTOMETRY

    Directory of Open Access Journals (Sweden)

    Iliana M. de la Garza-Rodríguez

    2015-06-01

    Full Text Available In this work the development of a semi-automated method by flow injection for spectrophotometric indirect determination of NO2, is described. The gas of environmental importance is captured through passive diffusers built in the laboratory, where it undergoes a reaction with triethanolamine to form nitrite ions in relation 1:1, which are determined after the derivatization with sulfanilamide and N-(1-naphthyl ethylenediamine. It’s concluded that the proposal method is quick and easy, as well as sensitive and selective to determine the chemical specie of interest. The estimated NO2 concentration in the air of Saltillo in Coahuila was 2.6 ± 0.3 mg m-3, which was above the maximum recommended by NOM-023-SSA1-1993 norm.

  12. U.S.-Mexico Economic Relations: Trends, Issues, and Implications

    Science.gov (United States)

    2009-04-03

    United States and Mexico have strong economic ties. An important feature of the relationship is the North American Free Trade Agreement ( NAFTA ), which...of FDI in Mexico. U.S. FDI in Mexico totaled $91.7 billion in 2007. The overall effect of NAFTA on the U.S. economy has been relatively small...15 NAFTA and the U.S.-Mexico Economic Relationship................................................................. 15

  13. Una Crisis para la Educacion Bilingue en Nuevo Mexico. (A Crisis for Bilingual Education in New Mexico)

    Science.gov (United States)

    Benavides, Ezequiel

    1976-01-01

    Written in Spanish and English, this article briefly reviews the bilingual picture in New Mexico. If New Mexico is to succeed in attracting Federal monies for bilingual education, it must strive for unity in its efforts and objectives. (NQ)

  14. Revision of Lactarius from Mexico. Additional new records

    NARCIS (Netherlands)

    Montoya, Leticia; Bandala, Victor M.

    2005-01-01

    Three species of Lactarius from Mexico were studied: L. deceptivus, L. luteolus and L. rimosellus. The latter two concern new records from western Mexico and from the Gulf of Mexico region, respectively, and the former was found on new localities. A study of their respective type collections and

  15. New Mexico Higher Education Department Annual Report, 2016

    Science.gov (United States)

    New Mexico Higher Education Department, 2016

    2016-01-01

    The New Mexico Higher Education Department strives to bring leadership, guidance, and assistance to New Mexico's higher education stakeholders. The HED is committed to promoting best practices, institutional fiscal responsibility, and student achievement. Everything the agency does is through the lens of supporting New Mexico's higher education…

  16. 7 CFR 352.29 - Administrative instructions: Avocados from Mexico.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Administrative instructions: Avocados from Mexico. 352....29 Administrative instructions: Avocados from Mexico. Avocados from Mexico may be moved through the.... Before moving the avocados through the United States, the owner must obtain a formal permit in accordance...

  17. Improving Air Quality in Metropolitan Mexico City : An Economic Valuation

    OpenAIRE

    The Mexico Air Quality Management Team

    2002-01-01

    Mexico City has for years experienced high levels of ozone and particulate air pollution. In 1995-99 the entire population of the Mexico City metropolitan area was exposed to annual average concentrations of fine particulate pollution (particulates with a diameter of less than 10 micrometers, or PM10) exceeding 50 micrograms per cubic meter, the annual average standard in both Mexico and t...

  18. 76 FR 29266 - Galvanized Steel Wire From China and Mexico

    Science.gov (United States)

    2011-05-20

    ... COMMISSION Galvanized Steel Wire From China and Mexico Determinations On the basis of the record \\1... injured by reason of imports from China and Mexico of galvanized steel wire, provided for in subheading... subsidized imports of galvanized steel wire from China and Mexico. Accordingly, effective March 31, 2011, the...

  19. Taking control of air pollution in Mexico city | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    In 1992, the United Nations described Mexico City's air as the most polluted on the planet. Six years later, that air earned Mexico the reputation of “the most dangerous city in the world for children” — a reputation Mexico has been working hard to improve. But despite more than a decade of stringent pollution control ...

  20. Improving Labour Courts in Mexico: The Case of Cuautitlan | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Improving Labour Courts in Mexico: The Case of Cuautitlan. Outdated and inefficient labour laws and courts make it difficult for workers in Mexico to resolve labour disputes and secure compensation. Although Mexico has rebounded from its 2009 ... Journal articles. Delay and corruption : a simple model with empirical tests ...

  1. The African Diaspora in Mexico, Brazil, and the United States

    Science.gov (United States)

    Van Den Berghe, Pierre L.

    1976-01-01

    Central question addressed is why people of African descent show different rates of acculturation and different degrees of racial distinctiveness in Mexico, Brazil and the United States. Acculturation is greater in Mexico and the U.S. than in Brazil. Mexico makes the least racial distinctions, the U.S. the most, and Brazil is in between.…

  2. 77 FR 45653 - Lemon Juice From Argentina and Mexico

    Science.gov (United States)

    2012-08-01

    ...)] Lemon Juice From Argentina and Mexico Institution of five-year reviews concerning the suspended investigations on lemon juice from Argentina and Mexico. AGENCY: United States International Trade Commission... the suspended investigations on lemon juice from Argentina and Mexico would be likely to lead to...

  3. All projects related to Mexico | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Program: Employment and Growth. Total Funding: CA$ 858,000.00. Overcoming barriers in the implementation of Mexico's school food regulation. Project. Mexico has one of the highest rates of overweight and obesity in the world. Region: North and Central America, Mexico. Program: Food, Environment, and Health.

  4. Human rights and conventionality control in Mexico

    Directory of Open Access Journals (Sweden)

    Azul América Aguiar-Aguilar

    2014-12-01

    Full Text Available The protection of human rights in Mexico has, de jure, suffered an important change in the last years, given a new judicial interpretation delivered by the National Supreme Court of Justice that allows the use of conventionality control, which means, that it allows federal and state judges to verify the conformity of domestic laws with those established in the Inter-American Convention of Human Rights. To what extent domestic actors are protecting human rights using this new legal tool called conventionality control? In this article I explore whom and how is conventionality control being used in Mexico. Using N-Vivo Software I reviewed concluded decisions delivered by intermediate level courts (Collegiate Circuit Courts in three Mexican states. The evidence points that conventionality control is a very useful tool especially to defenders, who appear in sentences claiming compliance with the commitments Mexico has acquired when this country ratified the Convention.

  5. [The future of medical investigation in Mexico].

    Science.gov (United States)

    de la Fuente, Juan Ramón; Martuscelli, Jaime; Alarcón-Segovia, Donato

    2004-01-01

    The current situation of clinical research in Mexico is analyzed. The main findings are as follows: 10% of total number of researchers in Mexico are engaged in medical research; there is a highly centralized distribution in the Mexico City metropolitan area; there exists unequal academic development among disciplines, and there is an overwhelming number of researchers in public educational and health institutions. A substantial increase in medical publications during the last 15 years with reasonable citation impact was also found. Several urgent matters to attend were identified, such as financing problems, effect of health services descentralization completed in 1997, and the need to selectively support certain research areas such as accidents, mental health, addictions, geriatrics and chronic diseases.

  6. Renewable energy for productive uses in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Hanley, C.

    1997-12-01

    This paper describes a USAID/USDOE sponsored program to implement renewable energy in Mexico for productive uses. The objectives are to expand markets for US and Mexican industries, and to combat global climate change - primarily greenhouse gas emissions. The focus is on off-grid applications, with an emphasis on developing the institution structure to support the development of these industries within the country. Agricultural development is an example of the type of industry approached, where photovoltaic and wind power can be used for water pumping. There are hundreds of projects under review, and this interest has put renewables as a line item in Mexico`s rural development budget. Village power projects are being considered in the form of utility partnerships.

  7. Radon in soil concentration levels in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Segovia, N.; Tamez, E.; Mena, M

    1991-09-15

    Radon in soil surveys in Mexico have been carried out since 1974 both for uranium prospectus and to correlate mean values of the gas emanation with local telluric behaviour. The mapping includes the northern uranium mining region, the Mexican Neo volcanic Belt, the coastal areas adjacent to the zone of subduction of the Cocos Plate under the North American Plate, some of the active volcanoes of Southern Mexico and several sedimentary valleys in Central Mexico. Recording of {sup 222} Rn alpha decay is systematically performed with LR115 track detectors. Using mean values averaged over different observation periods at fixed monitoring stations, a radon in soil map covering one third of the Mexican territory is presented. The lowest mean values have been found in areas associated with active volcanoes. The highest levels are found in uranium ore zones. Intermediate values are obtained in regions with enhanced hydrothermal activity and stations associated with intrusive rocks. (Author)

  8. Violencia psicosocial en el Noreste de México: repercusiones en la salud mental

    Directory of Open Access Journals (Sweden)

    Mayra Chávez Martínez

    2015-01-01

    Full Text Available El objetivo de este trabajo consistió en conocer los efectos psicológicos en la salud mental derivados de la violencia psicosocial entre la población del Estado de Coahuila. Mediante la aplicación de la batería “Evaluación psicosocial de la vivencia de sucesos vitales”, se diagnosticó la percepción subjetiva de la violencia en las ciudades con mayor incidencia de eventos violentos. Más concretamente, se analizó la correlación entre variables sociodemográficas, considerando particularidades regionales y variables psicológicas vinculadas a la violencia psicosocial desde el modelo de la representación social, así como las implicaciones, cambios y efectos que los eventos violentos causan en las personas. En Monclova y Torreón, los resultados indican que se debe afrontar la violencia y tomar precauciones; y en Saltillo, se destaca la búsqueda de soluciones y olvidar. En general, las mujeres reportaron miedo y tristeza; los hombres, enojo. Abstract This paper aims underline the psychological effects on mental health as a result of psychosocial violence among people from Coahuila, the battery “Psychosocial assessment of the experience of life events” was used to diagnose a subjective perception of violence, mainly in violent cities. The correlation between socio demographic and psychological variables related to psychosocial violence variable, considering regional particularities and based on social model representation involving implications, changes and violent effects caused in people, were analyzed. In the Monclova and Torreón regions the results showed the perception that violence had to be confronted head on and that precautionary measures should be taken; in Saltillo the results showed the perception to be- to look for solutions and put it aside. In other words, women showed fear and sadness while men showed anger.

  9. Mexico On A Criminal Traffic Scenario

    Directory of Open Access Journals (Sweden)

    M. P. Moloeznik

    2017-01-01

    Full Text Available The article describes the problem of organized crime in modern Mexico. It addresses the activities of criminal clans, which profoundly evolved since the 1930s. The USMexican extensive border length and the stable demand for drugs in the United States leads to the continuous flow of illegal migrants and drugs from Mexico to the US and American firearms back to Mexico. First, the authors address the issue of interconnectedness of crime in the neighboring countries. Second, they describe the geographical distribution of crime activity. It shows the influence of organized crime on the political life oin Mexico and ways of its adaptation to law enforcement pressure, namely division and disaggregation. The authors state that the fight against organized crime was ineffective in Mexico in 2006-2012, because it ignored political and cultural realities, it used exclusively force and almost did not involve civil society. In addition, it only increased the level of violence in the country and contributed to the growth of corruption in the ranks of law enforcement. Moreover, it increased the level of violence in the country and contributed to the growth of corruption in the ranks of law enforcement. Many of its components had a pronounced «pre-election» character, aimed at attracting the voter with the promise of an «early and decisive victory» over criminals. The article proposes new approach to the problem of organized crime in Mexico. To start with, government should refuse to use unilateral, as well as politicized and opportunistic actions. The involvement of civic society is of ultimate importance.

  10. Mexico-United States labor migration flows.

    Science.gov (United States)

    Bustamante, J A

    1997-01-01

    "International migration from Mexico to the United Sates is viewed very differently depending on from which side of the border this phenomenon is observed and evaluated....[It is] imperative to begin a process of ¿demythifying' migration as a necessary and sufficient condition that would allow both countries to come together within the context of bilateral relations and find ways to act jointly to address the impacts of the issue. Such a demythifying effort must begin with scientific research which can help develop a diagnosis of the costs and benefits that labor migration from Mexico to the United States brings to the two countries." excerpt

  11. Rural telemedicine project in northern New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Zink, S.; Hahn, H.; Rudnick, J.; Snell, J.; Forslund, D. [Los Alamos National Lab., NM (United States); Martinez, P. [Northern New Mexico Community Coll., Espanola, NM (United States)

    1998-12-31

    A virtual electronic medical record system is being deployed over the Internet with security in northern New Mexico using TeleMed, a multimedia medical records management system that uses CORBA-based client-server technology and distributed database architecture. The goal of the NNM Rural Telemedicine Project is to implement TeleMed into fifteen rural clinics and two hospitals within a 25,000 square mile area of northern New Mexico. Evaluation of the project consists of three components: job task analysis, audit of immunized children, and time motion studies. Preliminary results of the evaluation components are presented.

  12. Test and Demonstration Assets of New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-03-31

    This document was developed by the Arrowhead Center of New Mexico State University as part of the National Security Preparedness Project (NSPP), funded by a DOE/NNSA grant. The NSPP has three primary components: business incubation, workforce development, and technology demonstration and validation. The document contains a survey of test and demonstration assets in New Mexico available for external users such as small businesses with security technologies under development. Demonstration and validation of national security technologies created by incubator sources, as well as other sources, are critical phases of technology development. The NSPP will support the utilization of an integrated demonstration and validation environment.

  13. of the U. S.-Mexico Border

    Directory of Open Access Journals (Sweden)

    Sophie Meritet

    2006-01-01

    Full Text Available This paper studies the possible impacts of liquefied natural gas (LNG projects on natural gas prices on both sides of the U. S.-Mexico border in California. In that state gas prices are high and demand is expected to grow. Several projects for LNG facilities have been proposed and have to cope with public opinions against them. In Baja California, four LNG projects are under development given the rising demand forecasted for the next years. After a detailed study of the opportunity for LNG projects, we conclude with an analysis of the fundamentals of the current and future price formation in both sides of the U. S.- Mexico border.

  14. An air quality model for Central Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Jazcilevich, D. Aron; Garcia, R. Agustin; Suarez, Gerardo Ruiz; Magana, R. Victor; Perez, L. Jose Luis [Universidad Nacional Autonoma de Mexico, Centro de Ciencias de la Atmosfera, Mexico City (Mexico); Fuentes-Gea, Vicente [Universidad Nacional Autonoma de Mexico, Div. de Estudios del Posgrado, Mexico City (Mexico)

    1999-07-01

    A computational air quality model for Central Mexico that includes the Basin of the Valley of Mexico, the Valleys of Toluca, Puebla and Cuernavaca already in experimental operation, is presented. The meteorology of the region is obtained combining two non-hydrostatic models: a model designed for synoptic scales called MM5 provides initial and boundary data to a model specially designed for urban environments and scales called MEMO. The transport model used numerical techniques developed by the authors that eliminate numerical diffusion and dispersion. For the photochemical model several ODE's integrators were tested. The emissions model developed uses the latest inventory data gathered in the region. (Author)

  15. Optimal management of Cushing syndrome

    Directory of Open Access Journals (Sweden)

    Moreno-Loza OT

    2012-06-01

    Full Text Available Edgar G Durán-Pérez,1 Oscar T Moreno-Loza,2 German Carrasco-Tobón,3 Segovia-Palomo Antonio31Division of Endocrinology, Hospital General de Saltillo, Saltillo, Coahuila, 2Division of Endocrinology, Hospital de Alta Especialidad, ISSSTE, Tultitlán, 3Endocrinology Deparment, Hospital General de México, México Distrito Federal, MéxicoAbstract: Cushing syndrome (CS caused by endogenous hypercortisolism is a diagnostic challenge. The most common cause is Cushing disease. Surgical treatment is the first-line therapy for Cushing disease. However, due to the often clinical instability of the patient's condition, which needs acute treatment of hypercortisolism or inoperable tumors, initial surgery is often not possible. It is therefore important to provide appropriate initial medical treatment. Following surgery, the patient needs to be evaluated and confirmed for disease resolution based on standard criteria, and treated with appropriate supportive measures for the rest of life if necessary. This article reviews the current data and treatment options for Cushing syndrome and proposes a therapeutic algorithm for its optimal management.Keywords: cushing syndrome, cushing disease, hypercortisolism

  16. Mexico and the 21st Century Power Partnership (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2015-02-01

    The 21st Century Power Partnership's program in Mexico (21CPP Mexico) is one initiative of the Clean Energy Ministerial, carried out in cooperation with government and local stakeholders, drawing upon an international community of power system expertise. The overall goal of this program is to support Mexico's power system transformation by accelerating the transition to a reliable, financially robust, and low-carbon system. 21CPP Mexico activities focus on achieving positive outcomes for all participants, especially addressing critical questions and challenges facing policymakers, regulators, and system operators. In support of this goal, 21CPP Mexico taps into deep networks of expertise and professional connections.

  17. Georeferenced Population Datasets of Mexico (GEO-MEX): Urban Place Time-Series Population of Mexico

    Data.gov (United States)

    National Aeronautics and Space Administration — The Urban Place Time-Series Population of Mexico contains population counts for more than 700 urban centers every 10 years from 1921 through 1990. The urban centers...

  18. Spatial and Temporal Distribution of Tuberculosis in the State of Mexico, Mexico

    Science.gov (United States)

    Zaragoza Bastida, Adrian; Hernández Tellez, Marivel; Bustamante Montes, Lilia P.; Medina Torres, Imelda; Jaramillo Paniagua, Jaime Nicolás; Mendoza Martínez, Germán David; Ramírez Durán, Ninfa

    2012-01-01

    Tuberculosis (TB) is one of the oldest human diseases that still affects large population groups. According to the World Health Organization (WHO), there were approximately 9.4 million new cases worldwide in the year 2010. In Mexico, there were 18,848 new cases of TB of all clinical variants in 2010. The identification of clusters in space-time is of great interest in epidemiological studies. The objective of this research was to identify the spatial and temporal distribution of TB during the period 2006–2010 in the State of Mexico, using geographic information system (GIS) and SCAN statistics program. Nine significant clusters (P Mexico is not randomly distributed but is concentrated in areas close to Mexico City. PMID:22919337

  19. Soil Survey Geographic (SSURGO) database for Cabezon Area, New Mexico (Sandoval County, New Mexico)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The...

  20. Mexico; Financial Sector Assessment Program Update: Technical Note: Industrial Organization and Competition: Pension System in Mexico

    OpenAIRE

    International Monetary Fund

    2007-01-01

    The technical note on Mexico’s Financial Sector Assessment Program update analyzes that the private pension system’s regulator in Mexico has introduced innovate rules. Mexico, as with many other countries in Latin America, has adopted an individual capitalization pension system. The design of these pension reforms confers the administration of pension funds to private companies. Under these schemes, competition plays a key role, keeping prices low, a good quality of service, and an efficient ...

  1. Defeating Mexico’s Drug Trafficking Organizations: The Range of Military Operations in Mexico

    Science.gov (United States)

    2012-06-08

    Drug trafficking organizations within Mexico have become a challenge to the state and are affecting both Mexican and U.S. citizens within the U.S...conduct operations within Northern Mexico to defeat drug trafficking organizations and stabilize the region. As the full range of military operations...have been conducted within Afghanistan, this study explores those military operations and their applicability to defeating drug trafficking organizations

  2. Electric power and environment in Mexico; Energia electrica y medio ambiente en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Quintanilla, J. [ed.] [UNAM IIE-PUE, Ciudad Universitaria (Mexico)

    1997-07-01

    This volume is one of the three resulting volumes about the project named Document analysis and prospective organized by the National Autonomous University of Mexico (UNAM) through it University Energy Program (PUE). It is a non-periodical publication collection of the variable content and extent that as a whole constitutes an information heritage and an original contribution about the energy problematic as International level as at the country context and the University activities. In this book the manners of producing electrical energy are discussed, so how satisfying the growing necessities of this energy in Mexico without contaminating environment and how doing rational and efficient use of energy. The content of each document of this book is however exclusive responsibility of authors, as in the information as in their told opinions. The following papers were presented: 1) Hydroelectricity, soils use and water management. 2) The electric generation in Mexico and its environmental impacts: Past, present and future. 3) The nucleo electricity and the radioactive materials management. 4) Exposure to electromagnetic fields and its association with leukemia in children. 5) The electric power in Mexico and the supportable development. 6) Potential of electric generation at great scale with eolic energy in Mexico. 7) Toward an electric generation scheme distributed with non-conventional energies. 8) Renewable sources of energy in Mexico at the Century 21. (Author)

  3. Residential Energy Efficiency Potential: New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Eric J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-11-02

    Energy used by New Mexico single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  4. Programmed Mathematics, Quemado [New Mexico] High School.

    Science.gov (United States)

    Goodman, Darril

    In an effort to resolve the small school problems of limited math offerings, small classes, scheduling, and teacher overload, a secondary teacher from Quemado, New Mexico (a rural area) initiated use of five different programmed mathematics courses in one class period. Objectives were to: increase math offerings; decrease scheduling problems;…

  5. New Mexico Response to Intervention Framework Manual

    Science.gov (United States)

    New Mexico Public Education Department, 2014

    2014-01-01

    This manual details the instructional framework and guidance on the Response to Intervention (RtI) process in New Mexico. The manual includes: (1) a section on each of the three instructional tiers; (2) a glossary of key terms; (3) sample forms to assist with the Student Assistance Team (SAT) process; and (4) key resources for teachers.

  6. Libraries in the Mexico City Earthquake.

    Science.gov (United States)

    de Zamora, Rosa Maria Fernandez

    1990-01-01

    As a result of damage from the Mexico City earthquake of September 1985, some of the busiest public and special libraries had to be closed. A National Committee for the Reconstruction of Libraries was established, and international support was received through the International Federation of Library Associations and Institutions and other…

  7. Facing the Knowledge Society: Mexico's Public Universities

    Science.gov (United States)

    Varela-Petito, Gonzalo

    2010-01-01

    Public higher education in Mexico faces major challenges vis-a-vis its position within the modern knowledge society, sparking concern among educational authorities. In the second half of the 20th century Mexican universities ceased to be selective, elitist schools, becoming, instead, massive institutions that reflect social and intellectual…

  8. COUNTRY: THE CASE OF MEXICO1

    African Journals Online (AJOL)

    of Biotechnology. ACKNOWLEDGMENTS. I wish to express my appreciation to the members of the CNBA, to my colleagues from. CINVESTAV, INIFAP, UNAM, and from many other institutions, companies, and organisations within and outside Mexico for helpful discussions. REFERENCES. Maloney, A. and Lesser, W. 1993.

  9. The New Mexico High School Supercomputing Challenge

    Science.gov (United States)

    Kratzer, David H.

    1998-04-01

    The New Mexico High School Supercomputing Challenge is an academic program dedicated to increasing interest in science and math among high school students by introducing them to high performance computing. Mentors are always needed to guide the students through their projects, which are often ambitious. We will discuss the opportunities that the Challenge provides for high school students, teachers, and scientists.

  10. Mexico, A Neighbor not to be Ignored.

    Science.gov (United States)

    1988-04-01

    election fraud in Puebla , Mexico’s fourth largest city, resulted in an editor being fired. (5:27) A similar case in Mazatlan was totally ignored and a...president, Lazaro Cardenas (1934- 1940 ), and an experienced, well respected PAN candidate, Senor Clouthier, could prove to be important. The elder Cardenas

  11. Genotyping of Canine parvovirus in western Mexico.

    Science.gov (United States)

    Pedroza-Roldán, César; Páez-Magallan, Varinia; Charles-Niño, Claudia; Elizondo-Quiroga, Darwin; De Cervantes-Mireles, Raúl Leonel; López-Amezcua, Mario Alberto

    2015-01-01

    Canine parvovirus (CPV) is one of the most common infectious agents related to high morbidity rates in dogs. In addition, the virus is associated with severe gastroenteritis, diarrhea, and vomiting, resulting in high death rates, especially in puppies and nonvaccinated dogs. To date, there are 3 variants of the virus (CPV-2a, CPV-2b, and CPV-2c) circulating worldwide. In Mexico, reports describing the viral variants circulating in dog populations are lacking. In response to this deficiency, a total of 41 fecal samples of suspected dogs were collected from October 2013 through April 2014 in the Veterinary Hospital of the University of Guadalajara in western Mexico. From these, 24 samples resulted positive by polymerase chain reaction, and the viral variant was determined by restriction fragment length polymorphism. Five positive diagnosed samples were selected for partial sequencing of the vp2 gene and codon analysis. The results demonstrated that the current dominant viral variant in Mexico is CPV-2c. The current study describes the genotyping of CPV strains, providing valuable evidence of the dominant frequency of this virus in a dog population from western Mexico. © 2014 The Author(s).

  12. Significance of Hemispheric Security for Mexico

    Science.gov (United States)

    2003-04-07

    Preservacion de la Paz en el Ambito Hemisferico y el Proceso en Torno al Nuevo Concepto de la Seguridad. Organizacion de los Estados Americanos, 56o... Desarrollo 2001-2006, (Mexico, D.F., July 2000), 25 49 Stephen J. Wagner, “The Mexican Military Approaches the 21st Century: Coping with a New World

  13. Constructing an Identity: Environmental Educators in Mexico

    Science.gov (United States)

    Amaya, Silvia Fuentes

    2004-01-01

    The environmental education field in Mexico is a relatively new social space characterized by wide discursive proliferation and organized by regional hegemonies. In this context, a plurality of identification processes has taken place. There is not a singular environmental educator identity but a multiplicity of local definitions. In this paper, I…

  14. New Mexico: The Land of Enchantment

    Science.gov (United States)

    McKay, Sandra

    2009-01-01

    New Mexico, a state of brown plains and sand deserts, is nicknamed "The Land of Enchantment." One reason is that the very starkness of the land adds to its enchantment. Another reason is that the rich history of the state has resulted in a landscape filled with remnants of the Pueblo people, Spanish colonizers, and Mexican settlers.

  15. Public policy to address displacement in Mexico

    Directory of Open Access Journals (Sweden)

    José Ramón Cossío Díaz

    2014-11-01

    Full Text Available At hearings of the Inter-American Commission on Human Rights in November 2013 on the human rights situation in Mexico, the issue of the internally displaced in particular caught my attention, both due to its current serious level and for its potential impact in the not too distant future.

  16. Reflections: Mexico and the United States.

    Science.gov (United States)

    Paz, Octavio

    1980-01-01

    Illustrates how Mexico and the United States represent two versions of Western civilization that are profoundly different from one another. Concludes that the United States has always ignored minorities in foreign and domestic policy. Suggests that, to conquer its enemies, the United States must first conquer its historical attitude toward…

  17. New Mexico Counties, Total Population (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  18. Options for greenhouse development in Mexico

    NARCIS (Netherlands)

    Elings, A.; Speetjens, B.; García Victoria, N.

    2017-01-01

    The export of fresh vegetables to the USA and Canada stimulates the development of protected horticulture in Mexico. While this opens opportunities for entrepreneurs, concerns with regards to sustainability in terms of water, energy and economy need attention. Water is scarce at some places,

  19. New Mexico Counties, Housing Vacancy Status (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  20. New Mexico Counties, Housing Occupancy Status (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  1. Mexico goes for full scale network automation

    Energy Technology Data Exchange (ETDEWEB)

    Moreno, P.; Najera, S. [Comision Federal de Electricidad, Mexicali (Mexico)

    1996-08-01

    To meet growing electricity demand, Mexico is investing in upgrading its transmission system. As part of this investment, Comision Federal de Electridad (CFE), the country`s national utility, is currently undertaking an automatic supervisory and control system pilot project which will be placed in operation this summer. (author)

  2. Mexico's digital money revolution | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-06-20

    Jun 20, 2017 ... The Prospera Digital e-banking program aims to put money in the hands of Mexico's low-income women with just a few taps — and transform their lives in the process. This article is part of an ongoing series of stories about innovative projects in the developing world, a partnership between IDRC and ...

  3. New Mexico's Very Small School Districts.

    Science.gov (United States)

    Swift, Doug

    The report addresses characteristics and concerns of New Mexico's 19 smallest school districts with a 1981-82 average daily membership ranging from 262 to 60 students. Information was gathered from a Public School Finance Division questionnaire sent to the 19 superintendents; from a December 1981 meeting with 10 of the smallest districts; from…

  4. Murine Typhus in Child, Yucatan, Mexico

    Science.gov (United States)

    Zavala-Velázquez, Jorge E.; Uicab, Justo Eduardo Sulú

    2009-01-01

    A case of murine typhus in Yucatan was diagnosed in a child with nonspecific signs and symptoms. The finding of Rickettsia typhi increases the number of Rickettsia species identified in Yucatan and shows that studies are needed to determine the prevalence and incidence of rickettsioses in Mexico. PMID:19523307

  5. Orthobunyavirus Antibodies in Humans, Yucatan Peninsula, Mexico

    Science.gov (United States)

    Saiyasombat, Rungrat; Talavera-Aguilar, Lourdes G.; Garcia-Rejon, Julian E.; Farfan-Ale, Jose A.; Machain-Williams, Carlos; Loroño-Pino, Maria A.

    2012-01-01

    We performed a serologic investigation to determine whether orthobunyaviruses commonly infect humans in the Yucatan Peninsula of Mexico. Orthobunyavirus-specific antibodies were detected by plaque reduction neutralization test in 146 (18%) of 823 persons tested. Further studies are needed to determine health risks for humans from this potentially deadly group of viruses. PMID:23017592

  6. Special Education in Mexico: One Community's Response.

    Science.gov (United States)

    Shepherd, Terry L.; Contreras, Diana; Brown, Randel

    2002-01-01

    This article looks at the history of special education in Mexico, discusses the emergence of special education programs, and examines a school for special education in Nuevo Laredo, Tamaulipas. The school provides vocational training for students with a variety of disabilities and has a partnership with the local maquiladora industry. (Contains 5…

  7. Historic Hydroclimatic Variability in Northern Mexico

    Science.gov (United States)

    José Villanueva-Diaz; J. Cerano-Paredes; D.W. Stahle; B. H. Luckman; M.D. Therrell; M.K. Cleaveland; G. Gutierrez-Garcia

    2006-01-01

    The understanding of historic hydroclimatic variability is basic to plan for a proper management of limited water resources in northern Mexico. The objective of this study was to develop a network of tree-ring chronologies for climate reconstruction and to analyze the influence of circulatory patterns, such as ENSO. Climatic sensitive treering chronologies were...

  8. Crustal Structure beneath Mexico from Receiver Functions

    Science.gov (United States)

    Espindola, V.; Quintanar, L.; Espindola, J.

    2011-12-01

    The Servicio Sismológico Nacional (SSN) is Mexico's official organism in charge of the observation of seismicity in the country. Operated by the Universidad Nacional Autonoma de Mexico, it counts with 32 broadband stations deployed throughout the country. The coverage includes most of the geologic provinces of the territory, which vary widely in their geologic characteristics. The availability of records from teleseisms at those stations makes feasible to obtain sound and homogeneous estimates of the structure of the crust in the Mexican territory through the analysis of receiver functions (RF). In this work we present the results of the analysis of RF obtained from events registered from 1998 to 2009 in the 32 stations of the SSN. The RF technique, which uses converted phases at major velocity discontinuities, is a well established technique to infer the velocity contrasts and thickness of the underlying crust. Using this method we were able to infer the depth of the Moho, a major intracrustal discontinuity and in some cases the depth to the base of the subducting plate. We present maps of crustal thickness in Mexico, which varies between about 29 km in the Yucatan peninsula to more than 40 km in central Mexico. Poisson's coefficient varies between 0.19 and 0.30. The position of the descending slab shows a large variation in the subduction angle (from about 6° in the SE margin of the Pacific coast to about 60° in the NW ) as has been found from other techniques.

  9. Emissions from forest fires near Mexico City.

    Science.gov (United States)

    R.J. Yokelson; S.P. Urbanski; E.L. Atlas; D.E. Toohey; E.C. Alvarado; J.D. Crounse; P.O. Wennberg; M.E. Fisher; C.E. Would; T.L. Campos; K. Adachi; P.T. Buseck; W.M. Hao

    2007-01-01

    The emissions of NOx (defined as NO (nitric oxide) + NO2 (nitrogen dioxide)) and hydrogen cyanide (HCN), per unit amount of fuel burned from fires in the pine forests that dominate the mountains surrounding Mexico City (MC) are about 2 times higher than normally observed for forest burning. The ammonia (NH3...

  10. New Mexico Census Tracts, Housing Tenure (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  11. Puede aterrizarse el Pacto por Mexico?

    National Research Council Canada - National Science Library

    Elizondo Mayer-Serra, Carlos

    2013-01-01

    ... tiene cinco grandes ejes que tratan de ordenar lo firmado. El segundo eje es promover el crecimiento economico, el empleo y la competitividad. El Pacto "pretende sentar las bases de un nuevo acuerdo politico, economico y social para impulsar el crecimiento economico que genere los empleos de calidad ...". Para ello, "Mexico debe crecer por encima...

  12. Indigenous Education in Mexico: Indigenous Students' Voices

    Science.gov (United States)

    Despagne, Colette

    2013-01-01

    The purpose of this article is to investigate whether, despite a shift in political and educational discourses over the last decades that suggests that Indigenous cultures and languages are recognized, any real change has occurred in terms of Indigenous education in Mexico. It is possible that official bilingual intercultural education is still…

  13. Intercultural Universities in Mexico: Progress and Difficulties

    Science.gov (United States)

    Schmelkes, Sylvia

    2009-01-01

    This paper introduces the problem of the very limited representation of indigenous groups in higher education in Mexico, as well as some of its causes, namely: the poor quality of education received by indigenous populations at earlier educational levels; racism and discrimination which are still prevalent in Mexican society and limit options and…

  14. Etiology of liver cirrhosis in Mexico.

    Science.gov (United States)

    Méndez-Sánchez, Nahum; Aguilar-Ramírez, Juan R; Reyes, Angel; Dehesa, Margarita; Juórez, Alberto; Castñeda, Beatriz; Sánchez-Avila, Francisco; Poo, Jorge L; Guevara González, Luis; Lizardi, Javier; Valdovinos, Miguel A; Uribe, Misael; Contreras, Ana M; Tirado, Patricia; Aguirre, Jesús; Rivera-Benítez, Cesar; Santiago-Santiago, Ramón; Bosques-Padilla, Francisco; Muñoz, Linda; Guerroro, Arnoldo; Ramos, Mayra; Rodríguez-Hernández, Heriberto; Jacobo-Karam, Jannett

    2004-01-01

    In the last decades it has been suggested that the main cause of liver cirrhosis in Mexico is alcohol. Currently in Western countries hepatitis C virus stage liver disease and liver transplantation. In Mexico, we have no data relative to the etiology of liver cirrhosis. The aim of this study was to investigate the main causes of liver cirrhosis in Mexico. Eight hospitals located in different areas of the country were invited to participate in this study. Those hospitals provide health care to different social classes of the country. The inclusion criteria were the presence of either an histological or a clinical and biochemical diagnosis of liver cirrhosis. A total 1,486 cases were included in this study. The etiology of liver cirrhosis was alcohol in 587 (39.5%), HCV 544 (36.6%), cryptogenic 154 (10.4%), PBC 84 (5.7%), HBV 75 (5.0%) and other 42 (2.8%). There was no statistical difference between alcohol and HCV. We conclude that the main causes of liver cirrhosis in Mexico are alcohol and HCV.

  15. Some Problems Affecting Higher Education in Mexico.

    Science.gov (United States)

    Arredondo, Victor A.

    Major problems of higher education in Mexico are addressed in the context of the country's developmental stages, socioeconomic conditions, and demographics. Important factors in modern Mexican history include: population growth, public and private investment to stimulate socioeconomic activities in different regions of the country, and financial…

  16. The Modernisation of Higher Education in Mexico.

    Science.gov (United States)

    Gomez, Roberto Rodriguez

    1999-01-01

    Higher education reform in Mexico since World War II is examined at both the institutional and national level. Changes have included updating the curriculum; overhauling administrative, managerial, and planning mechanisms; changing the components of the system; shifting the territorial distribution of access to education; and revising resource…

  17. Reducing childhood obesity in Mexico | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-04-27

    Apr 27, 2016 ... In the past 20 years, overweight and obesity rates among Mexican children have increased by nearly 40%. As with many other low- and middle-income countries, Mexico is experiencing this “nutrition transition” as a result of changes in diet, nutrition, and physical activity levels. Overweight and obesity are ...

  18. New Mexico Census Tracts, Total Population (2010)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The once-a-decade decennial census was conducted in April 2010 by the U.S. Census Bureau. This count of every resident in the United States was mandated by Article...

  19. State Teacher Policy Yearbook, 2009. New Mexico

    Science.gov (United States)

    National Council on Teacher Quality, 2009

    2009-01-01

    This New Mexico edition of the National Council on Teacher Quality's (NCTQ's) 2009 "State Teacher Policy Yearbook" is the third annual look at state policies impacting the teaching profession. It is hoped that this report will help focus attention on areas where state policymakers can make changes that will have a positive impact on…

  20. On-Line Databases in Mexico.

    Science.gov (United States)

    Molina, Enzo

    1986-01-01

    Use of online bibliographic databases in Mexico is provided through Servicio de Consulta a Bancos de Informacion, a public service that provides information retrieval, document delivery, translation, technical support, and training services. Technical infrastructure is based on a public packet-switching network and institutional users may receive…

  1. Return Migration to Mexico: Does Health Matter?

    Science.gov (United States)

    Arenas, Erika; Goldman, Noreen; Pebley, Anne R; Teruel, Graciela

    2015-12-01

    We use data from three rounds of the Mexican Family Life Survey to examine whether migrants in the United States returning to Mexico in the period 2005-2012 have worse health than those remaining in the United States. Despite extensive interest by demographers in health-related selection, this has been a neglected area of study in the literature on U.S.-Mexico migration, and the few results to date have been contradictory and inconclusive. Using five self-reported health variables collected while migrants resided in the United States and subsequent migration history, we find direct evidence of higher probabilities of return migration for Mexican migrants in poor health as well as lower probabilities of return for migrants with improving health. These findings are robust to the inclusion of potential confounders reflecting the migrants' demographic characteristics, economic situation, family ties, and origin and destination characteristics. We anticipate that in the coming decade, health may become an even more salient issue in migrants' decisions about returning to Mexico, given the recent expansion in access to health insurance in Mexico.

  2. 78 FR 42021 - Atlantic Highly Migratory Species; Commercial Gulf of Mexico Aggregated Large Coastal Shark and...

    Science.gov (United States)

    2013-07-15

    ... Species; Commercial Gulf of Mexico Aggregated Large Coastal Shark and Gulf of Mexico Hammerhead Shark... management groups for aggregated large coastal sharks (LCS) and hammerhead sharks in the Gulf of Mexico...: The commercial Gulf of Mexico aggregated LCS and Gulf of Mexico hammerhead shark management groups are...

  3. Migration, development and remittances in rural Mexico.

    Science.gov (United States)

    Rubenstein, H

    1992-06-01

    The argument is that remittances to Mexico from migrants in the US contribute to household prosperity and lessen the balance of payments problem. The purpose of this article is to provide an overview of the incentives and constraints to development and individual economic well-being in rural Mexico. Examination is made of the financial amount of remittances, the use of remittances, the impact on development of remittances, models of migration, and migration historically. The viewpoint is that migration satisfies labor needs in developed countries to the detriment of underdeveloped countries. $2 billion a year are sent by illegal migrants from the US to Mexico. This sum is 4 times the net earning of Mexico's tourist trade. 21.1% of the Mexican population depend in part on money sent from the US. 79% of illegal migrants remitted money to relatives in Jalisco state. 70% of migrant families receive $170/month. In Guadalupe, 73% of families depended on migrant income. In Villa Guerrero, 50% of households depended on migrant income. Migrant income supported 1 out of 5 households in Mexico. Money is usually spent of household subsistence items. Sometimes money is also spent on community religious festivals, marriage ceremonies, and education of children or improved living conditions. Examples are given of money being used for investment in land and livestock. Migration affects community solidarity, and comparative ethic, and the influence on others to migrate. Employment opportunities are not expanded and cottage and community industries are threatened. Land purchases did not result in land improvements. Migration models are deficient. There is a macro/micro dichotomy. The push-and-pull system is not controllable by individual migrants. The migration remittance model is a product of unequal development and a mechanism feeding migration. Mexican migration has occurred since the 1880's; seasonal migration was encouraged. There was coercion to return to Mexico after the

  4. 76 FR 52387 - Approval and Promulgation of Implementation Plans; New Mexico; Federal Implementation Plan for...

    Science.gov (United States)

    2011-08-22

    ... Implementation Plans; New Mexico; Federal Implementation Plan for Interstate Transport of Pollution Affecting... Mexico; Federal Implementation Plan for Interstate Transport of Pollution Affecting Visibility and Best... other New Mexico pollution sources are adequately controlled to eliminate interference with the clean...

  5. 75 FR 57815 - Purified Carboxymethylcellulose From Finland, Mexico, Netherlands, and Sweden

    Science.gov (United States)

    2010-09-22

    ... COMMISSION Purified Carboxymethylcellulose From Finland, Mexico, Netherlands, and Sweden AGENCY: United... antidumping duty orders on purified carboxymethylcellulose from Finland, Mexico, Netherlands, and Sweden... antidumping duty orders on purified carboxymethylcellulose from Finland, Mexico, Netherlands, and Sweden would...

  6. Dyslipidemias and obesity in Mexico

    Directory of Open Access Journals (Sweden)

    Simón Barquera

    2007-01-01

    Full Text Available OBJECTIVE: To describe in a national sample 1 the mean total cholesterol (TC, HDL-cholesterol (HDLc and triglyceride (TG concentrations, 2 the prevalence of the most common lipid abnormalities and 3 the association between obesity and these conditions. MATERIAL AND METHODS: We analyzed the nationally representative, cross-sectional Me-xican Health Survey (2000. The final analytic sample used consisted of 2 351 individuals at fasting state. TC, HDLc and TG were determined. BMI was classified according to the WHO cut-off points. Sex-specific means and 95% confidence intervals (95%CI were calculated by age group for TC, HDLc and TG. The prevalence of: a hypercholesterolemia (HC, b hypoalphalipoproteinemia (HA, c hypertriglyceridemia (HT, d HT with HA and e HC with HT was calculated adjusting for age. Multivariate logistic regression models were estimated to analyze the association of obesity to the prevalence of dyslipidemias. RESULTS: The mean TC, HDLc, and TG concentrations were: 197.5 mg/dl (95% CI= 194.0, 201.1, 38.4 mg/dl (95% CI= 37.2, 39.5 and 181.7 mg/dl (95% CI= 172.7, 190.6, respectively. HC was present in 40.5% of the adult females (95% CI=35.5, 45.4 and 44.6 of the adult males (95% CI=37.7, 51.4; HA was the most prevalent form of dyslipidemia, present in 64.7% (95% CI=58.7, 70.8 and 61.4% (95% CI=54.4, 68.3 of females and males, respectively. Obesity increased ~1.4 times the probability ratio (PR of having HC among women and 1.9 among men. CONCLUSION: TC concentrations from our study in Mexico were similar to those found for Mexican-Americans and the prevalence of HC was slightly lower than the one reported in the US; however, it increased ~26% from 1988 to 2000. HA was the most frequent lipid abnormality followed by HT. Regions showed no significant differences, contrary to what has been previously reported.OBJETIVO: Describir en una muestra nacional las concentraciones de 1 colesterol total (CT, colesterol-HDL (cHDL y triglic

  7. Deep Crustal Structure Northern Gulf of Mexico

    Science.gov (United States)

    Christeson, G. L.; Van Avendonk, H. J.; Eddy, D. R.; Norton, I. O.; Karner, G. D.; Johnson, C. A.; Kneller, E. A.; Snedden, J.

    2013-12-01

    The Gulf of Mexico is a small ocean basin between the US and Mexico that opened up soon after the breakup of Pangea. Although the area has been heavily surveyed with seismic reflection profiles, the deep structure of the region is poorly understood because of lack of penetration beneath the thick sediments and salt. We present the results of the GUMBO (GUlf of Mexico Basin Opening) project that constrains seismic velocities and thicknesses of the sediments and crust from the continental shelf to deep ocean basin in the northern Gulf of Mexico. Data were acquired in 2010 along four profiles 300-500 km in length, using the industry vessel R/V Iron Cat and ocean bottom seismometers at 10-12 km spacing. Plate tectonic models for the Gulf of Mexico region have rifting initiating in the Late Triassic or Early Jurassic, with seafloor spreading beginning ~166-154 Ma in the western Gulf, propagating to the eastern Gulf, and ending ~154-135 Ma. Many models include transform motion along the Florida margin during initiation of continental rifting. We observe a strong change in rifting style from west to east across the ocean basin. Our western profile, offshore Texas, images highly heterogeneous crust with sediment velocities directly overlying Moho in some locations. These observations are consistent with either sedimentary basins within rifted continental crust or ultra-slow-spreading oceanic crust. The profile offshore Lousiana images thicker, faster, and more homogeneous crust. This could suggest an eastward increase in magmatic output during rifting. The eastern profiles offshore Alabama and Florida image the ocean-continent boundary and extensive regions of oceanic crust. The thickness of crystalline crust from the continental shelf to the deep basin decreases from ~25 km to 6-7 km over a horizontal distance of 150 km in the eastern Gulf of Mexico. The profile offshore Alabama, near a region where syn-rift volcanism has been interpreted on seismic reflection data, has

  8. Listeriosis in Mexico: Clinical and epidemiological importance

    Directory of Open Access Journals (Sweden)

    Gloria Castañeda-Ruelas

    2014-11-01

    Full Text Available Listeriosis is caused by Listeria monocytogenes, an important food-borne disease due to its clinical forms, high mortality rate, and the economic impact in both clinical and food production industries. In Mexico, the lack of epidemiological surveillance systems leads to the need of accurate data on the incidence of listeriosis and its association with food-borne disease. In this paper, we present data about the presence of this bacterium in food, reports related to clinical cases of listeriosis, and information of diseases in which L. monocytogenes may be involved. However, in most of these cases the etiology was not established. Given this, there´s a need to inform and warn the appropriate entities, to define strategies for the mandatory search of L. monocytogenes through the whole food production chain and clinical suspects, for the epidemiological importance and control of listeriosis in Mexico.

  9. CFD simulations of the MEXICO rotor

    DEFF Research Database (Denmark)

    Bechmann, Andreas; Sørensen, Niels N.; Zahle, Frederik

    2011-01-01

    The wake behind a wind turbine model is investigated using Computational Fluid Dynamics (CFD), and results are compared with measurements. The turbine investigated is the three‐bladed test rotor (D = 4.5 m) used in the Model Experiments in Controlled Conditions (MEXICO) wind tunnel experiment....... During the MEXICO experiment, particle image velocimetry measurements of the induction upstream and downstream of the rotor were performed for different operating conditions, giving a unique dataset to verify theoretical models and CFD models. The present paper first describes the efforts in reproducing...... the experimental results using the Reynold‐Averaged Navier‐Stokes method. Second, three‐dimensional airfoil characteristics are extracted that allow simulations with simpler wake models. Copyright © 2011 John Wiley & Sons, Ltd....

  10. Parental psychopathology and offspring suicidality in Mexico.

    Science.gov (United States)

    Borges, Guilherme; Borges, Rebeca; Medina Mora, Maria-Elena; Benjet, Corina; Nock, Matthew K

    2013-01-01

    The objective of this study was to estimate the extent to which parental psychopathology may confer increased risk of suicide ideation and attempts among their offspring in Mexico. Data from a representative sample of 5,782 respondents participating in the Mexican National Comorbidity Survey (2001-2002) to examine the unique associations between parental psychopathology and offspring suicidality were used. Parental disorders (major depression, panic disorder, generalized anxiety disorder, substance dependence, and antisocial personality disorder) were comorbid and after controlling for comorbidity and number of disorders only parental panic and antisocial personality disorder remained associated with ideation and attempts in the total sample. Those with more parental disorders were at increased risk of ideation and attempt, as well as increased risk to transition from suicide ideation to an attempt. These findings may help inform clinical and public health efforts aimed at suicide prevention in Mexico and other developing countries.

  11. Mexico, maquiladoras, and occupational medicine training.

    Science.gov (United States)

    Cordes, D H; Rea, D F; Schwartz, I; Rea, J

    1989-01-01

    Industrialization and its concomitant social and environmental effects in developing countries are considered in this paper. Mexico offers one example of economic progress achieved through the promotion of industrial growth. Recognising the need for trained experts with global experience in occupational health, the University of Arizona (UA) has begun a programme to train occupational and preventive medicine residents in international aspects of occupational health in the nearby industrialized border regions of Mexico. By using the maquiladora (assembly plant) industries and the resources of the Instituto Mexicano del Seguro Social with the State of Sonora, residents observe existing problems in occupational safety and health in addition to adding to their understanding of the need for worldwide cooperation for research and reform in this field.

  12. Determinants of occupational disease incidence in Mexico.

    Science.gov (United States)

    Idrovo, Alvaro J; Pérez-Núñez, Ricardo

    2005-01-01

    Most occupational health researchers have studied individual determinants, tending to forget those causes that are universally present. To explore some determinants of occupational disease incidence in Mexico, the authors carried out an ecological study with data from 32 Mexican states. Using ordinary least squares regression, they explored associations between occupational disease incidence and the Gini coefficient, the percentage of small and median enterprises, and migration. Income inequality and the combined percentage of small and median enterprises were negatively associated with the incidence of occupational disease. In Mexico, the "population strategy" of the prevention of occupational disease suggests that big enterprises' contexts are related to a higher occurrence of occupational diseases. Further studies using multilevel approaches are needed to establish whether these occupational diseases are related to exposures present in big or in small and median enterprises.

  13. Trade liberalisation in Mexico: rhetoric and reality

    Directory of Open Access Journals (Sweden)

    Pennelope Pacheco-Lopez

    2004-06-01

    Full Text Available Trade liberalisation in Mexico started in a significant way in 1985/86, and was consolidated by the NAFTA agreement 1994. Mexico was expected to benefit in terms of increased export growth, employment, real wages, and above all, a faster rate of economic growth. In practice, there has been a divorce between rhetoric and reality. The growth of GDP post-liberalisation has been only one-half that pre-liberalisation. This paper gives three explanations. Firstly, export growth has hardly changed. Secondly, there has been a sharp increase in the propensity to import (partly related to US direct foreign investment which has reduced the growth of GDP consistent with a sustainable balance of payments equilibrium on current account. Thirdly, liberalisation has been used as a substitute for a development strategy.

  14. Complete Genome Sequence of a Street Rabies Virus from Mexico

    OpenAIRE

    Zhang, Guoqing; Zhen F Fu

    2012-01-01

    A canine rabies virus (RABV) has been used as a street rabies virus in laboratory investigations. Its entire genome was sequenced and found to be closely related to that of canine RABV circulating in Mexico. Sequence comparison indicates that the virus is closely related to those in the “cosmopolitan” group, with high homology (89 to 93%) to clade I of rabies viruses. The virus is now termed dog rabies virus-Mexico (DRV-Mexico).

  15. Artaud's Journey to Mexico and His Portrayals of the Land

    OpenAIRE

    Su, Tsu-Chung

    2012-01-01

    In his article "Artaud's Journey to Mexico and His Portrayals of the Land" Tsu-Chung Su examines Artaud's visions, visualizations, descriptions, and conceptualizations of Mexico. Su argues that Artaud's writings about Mexico were his textual appropriations and cartographical remappings of the land. They embodied both the geographic wandering of his itinerary and the bodily spasms of his thought. At once geographical and psycho-physiological embodiments, they were not only texts of a questing ...

  16. Reforming Mexico’s Energy Sector to Enhance Stability

    Science.gov (United States)

    2011-10-27

    requirement to reform Mexico’s energy sector. Subsequent analysis demonstrates government ownership of Petroleos Mexico (Pemex) is the fundamental...ownership of Petroleos Mexico (Pemex) is the fundamental destabilizing flaw in regulatory policy, by tracing various problems back to this root cause... Petroleos Mexico (Pemex) is the second largest company in Latin America and the seventh largest producer of oil in the world.1 The government of

  17. U.S.-Mexico Border: America’s Unlocked Backdoor

    Science.gov (United States)

    2013-03-01

    is a troubling statistic considering Customs and Border Patrol, a division of the Department of Homeland Security, grew tremendously since 2000. “In...Mexico. The election marked a return of the PRI after losing to the National Action Party in 2000. 7 The population of Mexico elected the PRI...initiative which has demonstrated less than expected results is the Merida Initiative. In 2007, the Merida Initiative was a U.S., Mexico and Central

  18. Improving air quality in metropolitan Mexico City : an economic valuation

    OpenAIRE

    Cesar, Herman; Victor H. Borja-Aburto; Dorland, Kees; Munoz Cruz, Roberto; Brander, Luke; Cropper, Maureen; Gonzalez Marinez, Ana Citlalic; Olaiz-Fernandez, Gustavo; Martinez Bolivar, Ana Patricia; Olsthoorn, Xander; Rosales-Castillo, Alberto; Soto Montes de Oca, Gloria; Torres-Meza, Victor; Uribe Ceron, Ricardo; van Beukering, Pieter

    2002-01-01

    Mexico City has for years experienced high levels of ozone and particulate air pollution. In 1995-99 the entire population of the Mexico City metropolitan area was exposed to annual average concentrations of fine particulate pollution (particulates with a diameter of less than 10micrometers, or PM10) exceeding 50 micrograms per cubic meter, the annual average standard in both Mexico and the United States. Two million people were exposed to annual average PM10 levels of more than 75 micrograms...

  19. Mexico-United States Migration: Health Issues

    OpenAIRE

    Zuniga, Elena; Wallace, Steven P.; Berumen, Salvador; Castaneda, Xotichl; al., et

    2005-01-01

    The fundamental purpose of "Mexico-United States Migration: Health issues" is to present a general overview of the conditions faced by Mexican residents in the United States concerning their health care. Good health constitutes an essential asset for the integral development of an immigrant's capacities for performing labor and for social participation. Enjoying good health not only benefits the immigrants themselves and their descendents, both Mexican and American, but also has larger social...

  20. Mexico: Failing State or Emerging Democracy?

    Science.gov (United States)

    2011-03-01

    24 Los Zetas takes its name from the federal police radio code for the force pursuing Arturo Guzman Decenas, a lieutenant in the elite Army...Airborne Special Forces Group, who deserted the Mexican military to protect the then-leader of the Gulf drug cartel, Osiel Cardenas Guillen.25 Guzman ...of murder, Mexico ranks sixth in the world after India, Russia, Colombia, South Africa, and the United States.46 Luis de la Barreda of the

  1. Comorbidity of paraphilia and depression in Mexico

    Directory of Open Access Journals (Sweden)

    Christian Haasen

    2010-01-01

    Full Text Available The comorbidity of paraphilia-related disorders and other psychiatric disorders is high, but the paraphilia-related disorder often remains untreated until patients seek help for the comorbid disorder. A case of a patient in Mexico with comorbid paraphilia and depressive disorder, who was effectively treated with antidepressive medication and psychotherapy, is reported. The effect of stigmatization of homosexuality on the access to care of persons with sexual disorders is discussed.

  2. Inventory of nanotechnology companies in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Appelbaum, Richard, E-mail: rich@global.ucsb.edu [University of California at Santa Barbara, MacArthur Foundation Chair in Sociology and Global & International Studies Co-PI, Center for Nanotechnology and Society, Social Science and Media Studies 2103 (United States); Zayago Lau, Edgar [Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV, Zacatenco)., Multidisciplinary Graduate Programs (Mexico); Foladori, Guillermo [Universidad Autónoma de Zacatecas. Latin American Nanotechnology & Society Network (ReLANS), Unidad Académica en Estudios del Desarrollo (Mexico); Parker, Rachel [Canadian Institute for Advanced Research, Research Programs (Canada); Vazquez, Laura Liliana Villa [Universidad Autónoma de Zacatecas (Mexico); Belmont, Eduardo Robles [UNAM, Institute for Research in Applied Mathematics and Systems (IIMAS) (Mexico); Figueroa, Edgar Ramón Arteaga [Universidad Autónoma de Zacatecas. Latin American Nanotechnology & Society Network (ReLANS), Unidad Académica en Estudios del Desarrollo (Mexico)

    2016-02-15

    This study presents an inventory of 139 nanotechnology companies in Mexico, identifying their geographic distribution, economic sector classification, and position in the nanotechnology value chain. We find that the principal economic sector of nanotechnology-engaged firms involves the manufacture of chemical products, which largely serve as means of production (primary or intermediate materials; instruments and equipment) for industrial processes. The methodology used in this analysis could be replicated in other countries without major modifications.

  3. Corporate Governance and Firm Value in Mexico

    OpenAIRE

    Alberto Chong; Florencio Lopez-de-Silanes

    2006-01-01

    The objective of this paper is twofold. On one hand, we undertake an analysis of the recent evolution of capital markets and their effect on the availability of external financing in Mexico in the last two decades. On the other hand, based on a newly assembled firm-level data set on corporate governance and firm performance, we show that better firm-level corporate governance practices are linked to higher valuations, better performance and more dividends disbursed to investors. These results...

  4. Gender Mainstreaming in Public Universities in Mexico

    OpenAIRE

    Carlos David Carrillo Trujillo; Rebelín Echeverría Echeverría; Nancy Evia Alamilla; Rocío Quintal López

    2016-01-01

    Gender as a social construct is a term now widely studied. Within the social sciences it has become very important. In this sense, psychology tries to make some contributions from your area. The intention is to promote equal opportunities for men and women. Social, employment and educational inequities perpetuate sexism, violence and other important social problems in Mexico. The gender perspective is conceptualized as a tool to promote laws, policies, plans, programs and procedures where wom...

  5. Alcohol consumption and gastric cancer in Mexico

    OpenAIRE

    López-Carrillo Lizbeth; López-Cervantes Malaquías; Ramírez-Espitia Armando; Rueda Celina; Fernández-Ortega Cielo; Orozco-Rivadeneyra Sergio

    1998-01-01

    This paper presents an assessment of alcohol consumption, including the popular Mexican liquor tequila, in relation to the incidence of gastric cancer. We conducted a population-based case-control study in Mexico City, with 220 gastric cancer cases and 752 population-based controls. A food frequency questionnaire was used to measure consumption of alcohol and other dietary items. Grams of ethanol were estimated by the Food Intake Analysis System 3.0 software. After adjustment for known risk f...

  6. Gulf of Mexico mud toxicity limitations

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, H.E.; Beardmore, D.H. (Phillips Petroleum Co., Bartlesville, OK (USA)); Stewart, W.S. (Drilling Specialties Co. (US))

    1989-10-01

    Because of the Environmental Protection Agency's recent toxicity limits on drilling mud discharges for offshore Gulf of Mexico, Phillips Petroleum conducted a mud toxicity study based on both field and lab tests. The study, discussed in this article, found the polyanionic cellulose-sulfomethylated quebracho-chrome lignosulfonate mud Phillips had been using would comfortably pass the toxicity limitations. The study also found barite and thinners were of low toxicity, and hydrocarbons and surfactants were highly toxic.

  7. Mexico Financial Sector Assessment Program : Housing Finance

    OpenAIRE

    International Finance Corporation; World Bank Group

    2016-01-01

    Housing needs are high in Mexico despite quantitative progress in the last 10 years.Global data hide mismatches between housing demand and supply. First, urban growth relied for a long time on a pattern of urban sprawl, with mass-scale developments of individual units were built outside cities where land is affordable, but far from jobs and services and with related high transportation cos...

  8. Education and neoliberalism in Yucatan, Mexico

    OpenAIRE

    Gabriela Vargas-Cetina; Steffan Igor Ayora-Diaz

    2016-01-01

    Under neoliberalism, at least in Mexico, education has been recast as a service that is to be sold for money, and not as a right of all Mexicans. The economy itself is now seen as a services economy, where everything is expected to make money. Here we reflect on some of the implications of current education reforms on our work at the Autonomous University of Yucatan.

  9. Education and neoliberalism in Yucatan, Mexico

    Directory of Open Access Journals (Sweden)

    Gabriela Vargas-Cetina

    2016-08-01

    Full Text Available Under neoliberalism, at least in Mexico, education has been recast as a service that is to be sold for money, and not as a right of all Mexicans. The economy itself is now seen as a services economy, where everything is expected to make money. Here we reflect on some of the implications of current education reforms on our work at the Autonomous University of Yucatan.

  10. Determinants of commercial bank profitability in Mexico

    OpenAIRE

    Chavarín, Rubén

    2015-01-01

    The aim of the present work is to identify the main determinants of profitability for commercial banks established in Mexico. A data base of 45 banks representing virtually the whole world of commercial banking in the period 2007-2013 was used. Dynamic models using Arellano-Bover/Blundell-Bond estimators with an error that follows an MA(1) process were employed along with static models having random effects and Hausman-Taylor estimator. Findings suggest that the profitability of commercial ba...

  11. The 1997 pension reform in Mexico

    OpenAIRE

    Grandolini*Grandolini, Gloria*Cerda, Luis

    1998-01-01

    In 1995-96, Mexico shifted to a multipillar approach to old-age security. The objective of the publicly managed first pillar is redistribution; a fully-funded second pillar provides for mandatory individual savings accounts and competitive but exclusive and specialized pension fund management; the third pillar is voluntary savings. The package could provide effective income security and protection against old-age poverty, in a manner compatible with goals of savings and economic growth. It of...

  12. Right To Public Information Regulation In Mexico

    Directory of Open Access Journals (Sweden)

    Carlos Manuel Rosales García

    2013-01-01

    Full Text Available This paper exposes the legal nature and the usefulness of the right to information, is special in the case of Mexico. So it will be a study of the right to public information, in order to understand its origin and utility; then analyze the establishment and evolution in Mexican positive and discover its use as a mechanism for transparent use of public resources and the accountability of the State authorities.

  13. Comorbidity of paraphilia and depression in Mexico

    Science.gov (United States)

    Haasen, Christian

    2010-01-01

    The comorbidity of paraphilia-related disorders and other psychiatric disorders is high, but the paraphilia-related disorder often remains untreated until patients seek help for the comorbid disorder. A case of a patient in Mexico with comorbid paraphilia and depressive disorder, who was effectively treated with antidepressive medication and psychotherapy, is reported. The effect of stigmatization of homosexuality on the access to care of persons with sexual disorders is discussed. PMID:25478091

  14. Interculturalism, Democracy and Values Training in Mexico

    OpenAIRE

    Silvia Schmelkes del Valle

    2009-01-01

    The following essay analyzes the changes which are necessary within the education system and the curricula since Mexico defined itself, constitutionally, a pluricultural country in 1992. The main proposal consists in the introduction of an intercultural approach on education for indigenous people as well as the general population. After revising the situation of inequality in education for indigenous peoples, it is suggested to fight educational and value imbalance from the perspective...

  15. Three Essays on Institutional Reforms in Mexico

    OpenAIRE

    Beleche, Trinidad

    2010-01-01

    This dissertation is comprised of three essays on institutional reforms surrounding marital dissolution, domestic violence and education in Mexico. It is well accepted that a country's economic growth is greatly determined by its ability to innovate and to increase productivity. Understanding the role of family and education policy becomes relevant since there is evidence that domestic violence, divorce and education are linked to labor productivity and other socioeconomic outcomes such as he...

  16. TURNOVER AND JOB EMBEDDEDNESS IN TIJUANA MEXICO

    OpenAIRE

    Blanca Rosa García Rivera; Peter W Hom; Ignacio Alejandro Mendoza Martínez; Sonia Elizabeth Maldonado Radillo; Concepción Ramírez Barón

    2013-01-01

    In this paper we analyze the relationship between family and community links and future intentions to quit from employees at the export processing zone (EPZ) in Tijuana, Mexico. With survey data gathered in an organization belonging to a Tijuana EPZ, we applied the theory of embededdness to identify the causes behind turnover. A questionnaire with 125 items using a 4-points Likert scale was developed to assess job embeddedness, family embeddedness, satisfaction with benefits, and affective co...

  17. Whither Elite Cohesion in Mexico: A Comment

    Science.gov (United States)

    1988-11-01

    Mexico, 1984; and at the local level, in Gustavo del a - tiio V., Crisis y transformucion de ura socied4d tradicional, (K-ntro de Investigaciones ...circumstances. Personalism may be the most important cultural or psychological factor that explains the tenacity cf the traditional dowreh sy-tem-- but it...within the elite or broader forces of social change-- the centralizing tendencies within the elite and the key institutions have become excessive, and some

  18. Mexico : Determinants of Learning Policy Note

    OpenAIRE

    World Bank

    2005-01-01

    This report aims to identify the determinants of learning in Mexico, focusing on equity, cross-country comparisons and national studies. The present report provides new analytical work on the determinants of learning using international and national assessments, as well as new work on the returns to quality of education and an assessment of media coverage of international assessments. The report is organized as follows: Chapter 1 reviews the existing international and Mexican literature on ed...

  19. Postgraduate Professional Pedagogical Education In Mexico

    Directory of Open Access Journals (Sweden)

    Zhyzhko Olena

    2015-08-01

    Full Text Available This article is the result of scientific comparative-pedagogical research, which purpose was to highlight the main features of postgraduate professional pedagogical education in Mexico. The author found that the postgraduate professional pedagogical education in Mexico is performed by public and private higher education institutions: higher pedagogical schools, universities, autonomous universities, tecnological universities, technological institutes, research institutions, institutions of postgraduate education. Despite common goals, public and private institutions performed the posgraduate profesional pedagogical education on various organizational and procedural schemes. The main characteristics of postgraduate professional pedagogical education in Mexico are a relatively recent launch of the first programs (70-ies of the twentieth century; the rapid development of postgraduate professional pedagogical education in the 80-ies - 90-ies years of the XX century; the relative uniformity of its distribution between the state (61.1 % and private (39.9 % universities; careful surveillance of public higher pedagogical education quality through periodic programs’s evaluation; various thematic orientation of the programs; low rates of the ultimate effectiveness (the number of graduates, who received a diploma.

  20. Northern New Mexico regional airport market feasibility

    Energy Technology Data Exchange (ETDEWEB)

    Drake, R.H.; Williams, D.S.

    1998-06-01

    This report is about the market for airline travel in northern New Mexico. Interest in developing a northern New Mexico regional airport has periodically surfaced for a number of years. The New Mexico State Legislature passed a memorial during the 1998 Second Session calling for the conduct of a study to determine the feasibility of building a new regional airport in NNM. This report is a study of the passenger market feasibility of such an airport. In addition to commercial passenger market feasibility, there are other feasibility issues dealing with siting, environmental impact, noise, economic impact, intermodal transportation integration, region-wide transportation services, airport engineering requirements, and others. These other feasibility issues are not analyzed in any depth in this report although none were discovered to be show-stoppers as a by-product of the authors doing research on the passenger market itself. Preceding the need for a detailed study of these other issues is the determination of the basic market need for an airport with regular commercial airline service in the first place. This report is restricted to an in-depth look at the market for commercial passenger air service in NNM. 20 figs., 8 tabs.

  1. Neurocysticercosis, a Persisting Health Problem in Mexico

    Science.gov (United States)

    Fleury, Agnès; Moreno García, Jael; Valdez Aguerrebere, Paulina; de Sayve Durán, María; Becerril Rodríguez, Paola; Larralde, Carlos; Sciutto, Edda

    2010-01-01

    Background The ongoing epidemiological transition in Mexico minimizes the relative impact of neurocysticercosis (NC) on public health. However, hard data on the disease frequency are not available. Methodology All clinical records from patients admitted in the Instituto Nacional de Neurologia y Neurocirugia (INNN) at Mexico City in 1994 and 2004 were revised. The frequencies of hospitalized NC patients in neurology, neurosurgery and psychiatry services, as well as NC mortality from 1995 through 2009, were retrieved. Statistical analyses were made to evaluate possible significant differences in frequencies of NC patients' admission between 1994 and 2004, and in yearly frequencies of NC patients' hospitalization and death between 1995 and 2009. Principal Findings NC frequency in INNN is not significantly different in 1994 and 2004. Between these two years, clinical severity of the cases diminished and the proportion of patients living in Mexico City increased. Yearly frequencies of hospitalization in neurology and psychiatry services were stable, while frequencies of hospitalization in neurosurgery service and mortality significantly decreased between 1995 and 2009. Conclusions Our findings show a stable tendency of hospital cases during the last decade that should encourage to redouble efforts to control this ancient disease. PMID:20808759

  2. ENDEMIC ORTHOPOXVIRUS CIRCULATING IN PROCYONIDS IN MEXICO.

    Science.gov (United States)

    Gallardo-Romero, Nadia F; Aréchiga-Ceballos, Nidia; Emerson, Ginny L; Martínez-Martínez, Flor O; Doty, Jeffrey B; Nakazawa, Yoshinori J; Rendón-Franco, Emilio; Muñoz-García, Claudia I; Villanueva-García, Claudia; Ramírez-Cid, Citlali; Gama-Campillo, Lilia M; Gual-Sill, Fernando; Aguilar-Setién, Álvaro; Carroll, Darin S

    2016-07-01

    Limited serosurveillance studies suggested that orthopoxviruses (OPXV) are widespread in the US (e.g., Raccoonpox virus, Skunkpox virus, Volepox virus) and Brazil (Vaccinia virus); however, their animal reservoir(s) remain unconfirmed. Mexican mammal diversity includes several species related to those in which evidence for OPXV infections has been found (Oryzomys, Peromyscus, Microtus, and Procyonidae). The presence of these groups of mammals in Mexico and the evidence of their possible involvement in the maintenance of OPXV in nature suggest the same or similar OPXV are circulating in Mexico. We tested 201 sera from 129 procyonids via modified enzyme-linked immunosorbent assay (ELISA) and Western blot (WB) to estimate OPXV antibody prevalence in these animals. We detected a prevalence of 16.67% in Nasua narica (white-nosed coati), 35% in Procyon lotor (raccoon), and 30.4% in Bassariscus astutus (ring-tailed cat) when tested by either ELISA or WB. Western blot results presented protein bands consistent with the size of some OPXV immunodominant bands (14, 18, 32, 36, and 62 kDa). These results support the hypothesis that OPXV circulate in at least three genera of Procyonidae in Central and Southeast Mexico.

  3. Potential of Vertical Hydroponic Agriculture in Mexico

    Directory of Open Access Journals (Sweden)

    José de Anda

    2017-01-01

    Full Text Available In 2050, Mexico’s population will reach 150 million people, about 80% of whom will likely live in urban centers. This increase in population will necessitate increased food production in the country. The lands classified as drylands in Mexico occupy approximately 101.5 million hectares, or just over half the territory, limiting the potential for agricultural expansion. In addition to the problem of arid conditions in Mexico, there are conditions in other parts of the country related to low to very low water availability, resulting in pressure on the water resources in almost two-thirds of the country. Currently, agriculture uses 77% of the water withdrawn, primarily for food production. This sector contributes 12% of the total greenhouse gas emission (GHG production in the country. Given the conditions of pressure on water and land resources in Mexico and the need to reduce the carbon footprint, vertical farming technology could offer the possibility for sustainable food production in the urban areas of the country in the coming years.

  4. Family structure and child anemia in Mexico.

    Science.gov (United States)

    Schmeer, Kammi K

    2013-10-01

    Utilizing longitudinal data from the nationally-representative Mexico Family Life Survey, this study assesses the association between family structure and iron-deficient anemia among children ages 3-12 in Mexico. The longitudinal models (n = 4649), which control for baseline anemia status and allow for consideration of family structure transitions, suggest that children living in stable-cohabiting and single-mother families and those who have recently experienced a parental union dissolution have higher odds of anemia than those in stable-married, father-present family structures. Interaction effects indicate that unmarried family contexts have stronger associations with anemia in older children (over age five); and, that the negative effects of parental union dissolution are exacerbated in poorer households. Resident maternal grandparents have a significant beneficial effect on child anemia independent of parental family structure. These results highlight the importance of family structure for child micronutrient deficiencies and suggest that understanding social processes within households may be critical to preventing child anemia in Mexico. Copyright © 2012 Elsevier Ltd. All rights reserved.

  5. Manufacturing poverty: the maquiladorization of Mexico.

    Science.gov (United States)

    La Botz, D

    1994-01-01

    Based on interviews with social workers, attorneys, feminists, union activists, and factory workers, the author argues that the maquiladora free trade zone of Northern Mexico portends developments under the North American Free Trade Agreement. Today some 500,000 Mexican workers labor in 2,000 factories for $4.50 a day in Mexico's maquiladoras. Two-thirds of the workers are women, many single women who head their households. These women work in the new, modern manufacturing plants in industrial parks, but live in squalid shantytowns without adequate water, sewage, or electricity. On the job, workers face exposures to toxic chemicals and dangerous work processes. The Mexican government does not have the political will, the trained personnel, or the equipment to monitor these occupational health problems. While Mexico's Constitution and labor laws guarantee workers the right to organize, bargain collectively, and strike, in practice the state controls the unions and opposes worker activism. In the face of employer and state repression workers are forced to organize secretly to fight for higher wages and safer conditions.

  6. Educating Transformational Leaders in Mexico at Universidad De Monterrey

    Science.gov (United States)

    Cantón, Alicia

    2016-01-01

    Mexico faces numerous social, economic, and political challenges. Higher education institutions provide opportunity for change by educating socially responsible leaders to become civically engaged citizens.

  7. Present status of Mexico's oil policy

    Energy Technology Data Exchange (ETDEWEB)

    Ueno, Hiromu

    1988-07-10

    Mexico's oil exploration began with an excavation by an American in 1869. Mexico nationalized the petroleum industry in 1938. The discovery of a large oil field has caused Mexico to become the world's number four oil producing country in 1982. Then, as oil prices fell, Mexican economy lost its propulsive force. This paper describes the past and present of Mexico's oil industry. Mexico's oil policy is characterized by strong nationalism, a resource conservation policy, relations with OPEC, export prices policy, detachment from dependence on the US, the Acuerdo de San Jose (San Jose Treaty), and entry into the downstream. Mexico and Japan complement each other. Mexico exports crude oil to Japan via two routes through the sole intermediary of a Japanese company for importing Mexican oil. At present, Mexico does not have active relations with Japan in terms of oil export. Now that the oil market is more favorable for buyers than sellers, Japan is requested to approach Mexico actively. (7 tabs, 2 photos)

  8. The Economic Impact of Coal Mining in New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Peach, James; Starbuck, C.

    2009-06-01

    The economic impact of coal mining in New Mexico is examined in this report. The analysis is based on economic multipliers derived from an input-output model of the New Mexico economy. The direct, indirect, and induced impacts of coal mining in New Mexico are presented in terms of output, value added, employment, and labor income for calendar year 2007. Tax, rental, and royalty income to the State of New Mexico are also presented. Historical coal production, reserves, and price data are also presented and discussed. The impacts of coal-fired electricity generation will be examined in a separate report.

  9. Locoweed Poisoning in a Northern New Mexico Elk Herd

    National Research Council Canada - National Science Library

    Gary J. Wolfe; William R. Lance

    1984-01-01

    ...) from northern New Mexico over a 5-year period, 1977-81. Clinical signs consistently seen were emaciation, weakness, incoordination, muscular trembling, posterior ataxia, lethargy, and visual impairment...

  10. Water security and national water law in Mexico

    National Research Council Canada - National Science Library

    Spring, Úrsula Oswald

    2014-01-01

    This article develop analyses water security in Mexico, a country where global environmental change requires social, political and economic actors to protect natural resources and ecosystem services...

  11. Current state of professional Neuropsychological practice in Mexico

    National Research Council Canada - National Science Library

    Paola Fonseca-Aguilar; Laiene Olabarrieta Landa; Diego Rivera; Adriana Aguayo Arelis; Xóchitl Angélica Ortiz Jiménez; Brenda Viridiana Rabago Barajas; Yaneth Rodriguez Agudelo; Enrique Álvarez; Juan Carlos Arango-Lasprilla

    2015-01-01

      The objective of this study was to analyze the characteristics of the profession of neuropsychology in Mexico, including the background, professional training, current work situation, evaluation...

  12. Estimation of Mexico's Informal Economy and Remittances Using Nighttime Imagery

    National Research Council Canada - National Science Library

    Tilottama Ghosh; Sharolyn Anderson; Rebecca L Powell; Paul C Sutton; Christopher D Elvidge

    2009-01-01

    .... This research explores the potential for estimating the formal and informal economy for Mexico using known relationships between the spatial patterns of nighttime satellite imagery and economic...

  13. [Distribution of butterflies (Lepidoptera: Hesperioidea and Papilionoidea) from Mexico State, Mexico].

    Science.gov (United States)

    Hernández-Mejía, Claudia; Vargas-Fernández, Isabel; Luis-Martínez, Armando; Llorente-Bousquets, Jorge

    2008-09-01

    The State of Mexico is a region with great biological diversity, owing to its geographical and ecological features. Regarding Hesperioidea and Papilionoidea, 15% of the Mexican species are recorded in the State of Mexico, 17% of which are endemic to the country. A checklist of the two superfamilies for the State of Mexico was integrated, based on published literature and databases at the Museo de Zoología of the Facultad de Ciencias, UNAM. The checklist is composed by six families, 22 subfamilies, 197 genera and 325 species (95 Hesperiidae, 19 Papilionidae, 35 Pieridae, 54 Lycaenidae, 20 Riodinidae, and 102 Nymphalidae). A list of each species is presented, including collecting localities, flight month, and whether data correspond to scientific collection records or literature.

  14. SOVT analysis of the nuclear industry in Mexico; Analisis FODA de la industria nuclear en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez R, E.; Hernandez B, M. C., E-mail: edelmiraf@yahoo.com [Instituto Tecnologico de Toluca, Division de Estudios de Posgrado, Av. Instituto Tecnologico s/n, Ex-rancho La Virgen, 52140 Metepec, Estado de Mexico (Mexico)

    2011-11-15

    In this work the analysis of strengths, opportunities, vulnerabilities and threats (SOVT) of the nuclear industry in Mexico is presented. This industry presents among its strengths that Mexico is a highly electrified country and has a good established normative mark of nuclear security. Although the Secretaria de Energia in Mexico, with base to the exposed in the Programa Sectorial de Energia 2007-2012, is analyzing the convenience of the generation starting from this source, considering the strong technological dependence of the exterior and the limited federal budget dedicated to this field. As a result of the analysis of the SOVT matrix, were found a great number of strengths that threats, although the vulnerabilities list is major to the strengths, the opportunities list is the bigger. Therefore, the nuclear industry can be a sustainable industry, taking the necessary decisions and taking advantage of the detected opportunities. (Author)

  15. Triassic - Jurassic kinematic relationships between the Gulf of Mexico, Central Atlantic Ocean, and Mexico

    Science.gov (United States)

    Bird, D. E.; Burke, K.; Hall, S. A.; Casey, J. F.

    2008-05-01

    Closing ocean basins along geomagnetic isochrons can be an objective method for analyzing reconstructed continental margins because, in general, tectonic extension at passive margins stops once new oceanic lithosphere is created. Holding Africa fixed, we close the South Atlantic Ocean to Chron M4 (126.6 Ma) and the Central Atlantic Ocean to Chron M40 (165.1 Ma). In this configuration, and with the Gulf of Mexico closed by clockwise rotation of the Yucatan continental block (~42 degrees), the positions of North America and South America indicate that the Gulf of Mexico opened at least 20 My after the opening of the Central Atlantic Ocean (ca. 180 Ma) and the earlier breakup of Pangea (ca. 200 Ma). The Gondwanan terranes of eastern Mexico, Yucatan, Florida, and the United States south of the Ouachita-Marathon Suture, remained attached to Laurasia after the breakup of the supercontinent. The Gulf of Mexico then formed in Late Jurassic to earliest Cretaceous times (ca. 160 Ma to 140 Ma) by counterclockwise rotation of the Yucatan block. Two prominent basement structures, defined by seismic refraction and gravity data, are interpreted to be hotspot tracks created by a single mantle plume during this rotation. A third prominent basement structure is interpreted to be a marginal ridge that developed along the ocean-continental transform boundary between the Yucatan block and eastern Mexico. The Gulf of Mexico formed after initial rifting and extension of continental crust and widespread salt deposition (ca. 160 Ma to 150 Ma), followed by the mantle plume eruption and sea-floor spreading (ca. 150 Ma to 140 Ma).

  16. Subsidence Induced Faulting Hazard risk maps in Mexico City and Morelia, central Mexico

    Science.gov (United States)

    Cabral-Cano, E.; Solano-Rojas, D.; Hernández-Espriu, J.; Cigna, F.; Wdowinski, S.; Osmanoglu, B.; Falorni, G.; Bohane, A.; Colombo, D.

    2012-12-01

    Subsidence and surface faulting have affected urban areas in Central Mexico for decades and the process has intensified as a consequence of urban sprawl and economic growth. This process causes substantial damages to the urban infrastructure and housing structures and in several cities it is becoming a major factor to be considered when planning urban development, land use zoning and hazard mitigation strategies in the next decades. Subsidence is usually associated with aggressive groundwater extraction rates and a general decrease of aquifer static level that promotes soil consolidation, deformation and ultimately, surface faulting. However, local stratigraphic and structural conditions also play an important role in the development and extension of faults. Despite its potential for damaging housing, and other urban infrastructure, the economic impact of this phenomena is poorly known, in part because detailed, city-wide subsidence induced faulting risk maps have not been published before. Nevertheless, modern remote sensing techniques are most suitable for this task. We present the results of a risk analysis for subsidence induced surface faulting in two cities in central Mexico: Morelia and Mexico City. Our analysis in Mexico City and Morelia is based on a risk matrix using the horizontal subsidence gradient from a Persistent Scatterer InSAR (Morelia) and SqueeSAR (Mexico City) analysis and 2010 census population distribution data from Mexico's National Institute of Statistics and Geography. Defining subsidence induced surface faulting vulnerability within these urbanized areas is best determined using both magnitude and horizontal subsidence gradient. Our Morelia analysis (597,000 inhabitants with localized subsidence rates up to 80 mm/yr) shows that 7% of the urbanized area is under a high to very high risk level, and 14% of its population (11.7% and 2.3% respectively) lives within these areas. In the case of the Mexico City (15'490,000 inhabitants for the

  17. Deep Crustal Structure Northeastern Gulf of Mexico

    Science.gov (United States)

    Christeson, Gail; Eddy, Drew; van Avendonk, Harm; Norton, Ian; Karner, Garry; Johnson, Chris; Kneller, Erik; Snedden, John

    2013-04-01

    The Gulf of Mexico is a small ocean basin between the US and Mexico that opened up soon after the breakup of Pangea. Although the area has been heavily surveyed with seismic reflection profiles, the deep structure of the region is poorly understood because of lack of penetration beneath the thick sediments and salt. We present the results of two wide-angle seismic refraction profiles in the northeastern Gulf of Mexico that constrain seismic velocities and thicknesses of the sediments and crust from the continental shelf to deep ocean basin. Profile GUMBO 3 extends 523 km from offshore Alabama south-southwest via the De Soto Canyon to the central Gulf of Mexico, while GUMBO 4 extends 507 km from the northwestern Florida peninsula across the Florida Escarpment to the central Gulf of Mexico. On both profiles, ocean bottom seismometers were positioned at 12-km spacing, and recorded air gun shots at offsets >100 km. We use a tomographic inversion of first-arrival and secondary travel time picks from these data to build a layered velocity model (water, sediments, crystalline crust, mantle) along each profile. On GUMBO 3 and GUMBO 4 the thickness of crystalline crust from the continental shelf to the deep basin decreases from ~25 km to ~7 km (GUMBO 4) or ~8 km (GUMBO 3) over a horizontal distance of ~150 km. Velocities of 7-7.5 km/s are observed at the base of the crust along most of GUMBO 3, while velocities of 6.5-7 km/s are observed at similar depths along GUMBO 4. We suggest that higher lower crustal velocities, and thicker oceanic crust, on GUMBO 3 compared to GUMBO 4 may be explained by elevated syn-rift mantle temperatures in the vicinity of the De Soto Canyon and South Georgia Rift during rifting and continental breakup. We have integrated seismic refraction, seismic reflection, and well data to interpret sequence stratigraphic units along GUMBO 3 and GUMBO 4. We have constructed a geologic history of the late-Jurassic/early-Cretaceous, beginning first with Louann

  18. Black carbon network in Mexico. First Results

    Science.gov (United States)

    Barrera, Valter; Peralta, Oscar; Granado, Karen; Ortinez, Abraham; Alvarez-Ospina, Harry; Espinoza, Maria de la Luz; Castro, Telma

    2017-04-01

    After the United Nations Framework Convention on Climate Change celebrated in Paris 2016, many countries should adopt some mechanisms in the next years to contribute to mitigate greenhouse gas emissions and support sustainable development. Mexico Government has adopted an unconditional international commitment to carry out mitigation actions that would result in the reduction of 51% in black carbon (BC) emissions by year 2030. However, many BC emissions have been calculated by factor emissions. Since optical measurements of environmental BC concentrations can vary according the different components and their subsequence wavelength measure, it's important to obtain more accurate values. BC is formally defined as an ideally light-absorbing substance composed by carbon (Bond et al., 2013), and is the second main contributor (behind Carbon Dioxide; CO2) to positive radiative forcing (Ramanathan and Carmichael, 2008). Recently, BC has been used as an additional indicator in air quality management in some cities because is emitted from the incomplete combustion of fossil fuels, biofuel and biomass burning in both anthropogenic and it is always emitted with other particles and gases, such as organic carbon (OC), nitrogen oxides (NOx), and sulfur dioxide (SO2). Black Carbon, PM2.5 and pollutant gases were measured from January 2015 to December 2015 at three main cities in Mexico, and two other places to evaluate the BC concentration levels in the country. The urban background sites (Mexico City, Monterrey, Guadalajara, MXC-UB, GDL-UB, MTY-UB), a sub-urban background site (Juriquilla, Queretaro, JUR-SUB) and a regional background site (Altzomoni, ALT-RB). Results showed the relationship between BC and PM2.5 in the 3 large cities, with BC/PM2.5 ratios near 0.14 to 0.09 and a high BC-CO relationship in all the year in Mexico City, who showed that mobile sources are a common, at least in cities with a non-significant biomass burning emission related to agriculture or coal

  19. [Demography of Mexico City. The same problems with less population].

    Science.gov (United States)

    Camposortega Cruz, S

    1991-01-01

    The Mexico City metropolitan area currently extends over 4451.2 sq km, completely covering the Federal District and 27 municipios in the state of Mexico. The current population of the Mexico City metropolitan area is estimated at about 16.1 million and its growth rate at approximately 2%/year. The crude birth rate is 24/1000 and the crude death rate 6/1000. The metropolitan Mexico City population represents 18.6% of the total Mexican population. Mexico's other large cities fall far behind in total population, Guadalajara with 3.16 million, Monterrey with 2.77 million, and Puebla with 1.5 million. Mexico City is 1 of the 5 largest cities of the world. Estimates of the current Mexico City population differ substantially from projections completed in the 1980s, which calculated populations of 19-22 million. The explanation of the difference lies primarily in overestimation of the metropolitan population in the 1980 census, the basis for the projections. Preliminary data from the 1990 census, data from the 1987 National Fertility and Health Survey, vital statistics, and some data on internal migration allow a preliminary correction of calculations relating to Mexico's population dynamics. During the 20th century, Mexico City's population has grown from 345,000 in 1900 to 1,029,000 in 1930, 3,136,000 in 1950, 9,045,000 in 1970, and 15,785,000 in 1990. The most rapid growth occurred in 1930-70, when the population grew by more than 5% annually. The growth rate declined to 3.65% between 1970-80 and according to preliminary estimated to 1.92% in 1980-90. Factors explaining the declining growth rate may include the fertility decline in Mexico City, reorientation of migration away from Mexico City and toward inntermediate cities with under 1 million inhabitants, and departures from Mexico City caused by the 1985 earthquakes, private and public decentralization policies, pollution, and other factos which have reduced the attractiveness of the capital. The reevised

  20. United States-Mexico cross-border health insurance initiatives: Salud Migrante and Medicare in Mexico.

    Science.gov (United States)

    Vargas Bustamante, Arturo; Laugesen, Miriam; Caban, Mabel; Rosenau, Pauline

    2012-01-01

    While U.S. health care reform will most likely reduce the overall number of uninsured Mexican-Americans, it does not address challenges related to health care coverage for undocumented Mexican immigrants, who will remain uninsured under the measures of the reform; documented low-income Mexican immigrants who have not met the five-year waiting period required for Medicaid benefits; or the growing number of retired U.S. citizens living in Mexico, who lack easy access to Medicare-supported services. This article reviews two promising binational initiatives that could help address these challenges-Salud Migrante and Medicare in Mexico; discusses their prospective applications within the context of U.S. health care reform; and identifies potential challenges to their implementation (legal, political, and regulatory), as well as the possible benefits, including coverage of uninsured Mexican immigrants, and their integration into the U.S. health care system (through Salud Migrante), and access to lower-cost Medicare-supported health care for U.S. retirees in Mexico (Medicare in Mexico).

  1. Orthopoxvirus antibodies in grey squirrels (Sciurus aureogaster) in Mexico City, Mexico.

    Science.gov (United States)

    Martínez-Duque, Paola; Avila-Flores, Rafael; Emerson, Ginny L; Carroll, Darin S; Suzán, Gerardo; Gallardo-Romero, Nadia F

    2014-07-01

    Serum from Mexican grey squirrels (Sciurus aureogaster) from Mexico City reacted to Orthopoxvirus by enzyme-linked immunosorbent assay. Real-time PCR based on oral swabs and scabs did not detect viral DNA. Antibody prevalence was 30% (n=366), providing the first evidence of Orthopoxvirus antibodies in Mexican wild rodents.

  2. Mexico, Past and Present. Curriculum Projects. Fulbright-Hays Summer Seminars Abroad Program, 2002 (Mexico).

    Science.gov (United States)

    Lamken, Mary

    This curriculum unit focuses on the Aztec settlement in Mesoamerica comparing it with present-day Mexico. The unit is oriented to teach basic communicative skills to beginning English language learners in small groups of approximately five students. It helps Mexican Spanish-speaking students embrace their own culture and build on their prior…

  3. Mexico and the global problematic: power relations, knowledge and communication in neoliberal Mexico

    NARCIS (Netherlands)

    Gómez-Llata Cázares, E.G.

    2012-01-01

    Enrique Gómez-Llata onderzocht welke sociale structuren tussen 1980 en 2010 hebben bijgedragen aan de toename van armoede en agressie in de Mexicaanse samenleving. Hij richtte zich met name op de communicatiepraktijken die tijdens deze periode in Mexico gebruikelijk waren. Gómez-Llata concludeert

  4. Projections of demand of natural gas in Mexico; Proyecciones de demanda de gas natural en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Quintanilla Martinez, Juan [Programa Universitario de Energia, UNAM (Mexico)

    1996-07-01

    The projections of demand of energy for Mexico, in the global and regional scope, for period 1992-2020 are presented. The projections are based on the use of a simulation model built in the University Program of Energy of the Universidad Nacional Autonoma de Mexico (UNAM), which allows to project the demand in the short and medium term of the primary and final energy. Projections of the demands of energy or for fuels by sectors and subsectors are obtained in accordance with different scenarios of growth. Particularly the demand of natural gas is analyzed, both, as energy and as raw material for the petrochemical industry, and as fuel oil, under different scenarios of economic growth and policies of environmental character. [Spanish] Se presentan las proyecciones de demanda de energia para Mexico, en el ambito global y regional, para el periodo 1992-2020. Las proyecciones estan basadas en el uso de un modelo de simulacion construido en el Programa Universitario de Energia de la Universidad Nacional Autonoma de Mexico (UNAM), el cual permite proyectar la demanda de energia primaria y final en el corto y mediano plazos. Se obtienen proyecciones de las demandas de energia por sectores y subsectores o por combustibles de acuerdo con diferentes escenarios de crecimiento. En particular se analiza la demanda de gas natural, tanto como energetico como materia prima para la petroquimica, y combustoleo bajo diferentes escenarios de crecimiento economico y politicas de caracter ambiental.

  5. Mexico : Earnings Inequality after Mexico's Economic and Educational Reforms, Volume 2. Background Papers

    OpenAIRE

    World Bank

    2000-01-01

    The study reviews the forces driving Mexico's inequality, in particular, the recent expansion in earnings inequality, emphasizing the roles of education on: establishing an analytical framework, that allows interaction between education, and labor market; examining the evolution of earnings inequality, following the macroeconomic, and educational policies of the 80s, and 90s; exploring bes...

  6. Mexico : Earnings Inequality after Mexico's Economic and Educational Reforms, Volume 1. Main Document

    OpenAIRE

    World Bank

    2000-01-01

    The study reviews the forces driving Mexico's inequality, in particular, the recent expansion in earnings inequality, emphasizing the roles of education on: establishing an analytical framework, that allows interaction between education, and labor market; examining the evolution of earnings inequality, following the macroeconomic, and educational policies of the 80s, and 90s; exploring bes...

  7. [Priority health problems in the Mexico-United States border].

    Science.gov (United States)

    Ortega, H

    1991-01-01

    This paper shows a general scope of migration and border health in the US-Mexico border. Project CONSENSO's methodology and the results founded by the local and state health personnel are presented. This activity enabled health personnel from both countries to identify the most relevant health problems at the Northern and Southern US and Mexico border.

  8. The NAFTA Effect -- Mexico’s Unfulfilled Dream

    Science.gov (United States)

    2011-10-28

    Daniel Lederman , William F. Maloney, and Luis Serven, Lessons from NAFTA for Latin America and Caribbean Countries: A Summary of Research Findings...grow. Mexico, though provided 13 Hanson, Why Isn’t Mexico Rich, 16. 14 Daniel Lederman , William F...Review and Evidence. Working Paper, Washington, DC: International Monetary Fund, 2004. Lederman , Daniel, William F. Maloney, and Luis Serven

  9. Agricultural Policy and Child Health in Rural Mexico.

    Science.gov (United States)

    Brown, Antoinette B.; Partridge, William L.

    1987-01-01

    Reports on the impact on malnutrition of Mexico's Sistema de Alementacion Mexicana (SAM) program, which tried to make the country self-sufficient in basic foods. Concludes that the food problem in Mexico is not so much one of production as it is a problem of distribution and consumption. (PS)

  10. The Practice of Psychotherapy in Mexico: Past and Present

    Science.gov (United States)

    Stark, Marcella D.; Frels, Rebecca K.; Chavez, Rafael Reyes; Sharma, Bipin

    2010-01-01

    This article explores the history of psychotherapy in Mexico and describes past and current practices of psychological services, training, and supervision for Mexican international students in the United States. Sample curricula, texts, and universities in Mexico are listed. Implications for training underscore the importance of collaboration and…

  11. Mexico’s Central American Policy: Apologies, Motivations, and Principles.

    Science.gov (United States)

    1982-03-15

    paint reflect only part of the modernization program. The nation’s cavalry regiments are trading in their horses for motorized vehicles. Mexico has...de las potencias medianas regionales-Ei caso de Mexico," Discussion Paper, Friedrich Ebert Stiftung, Bonn, West Germany, March 11, 1981, p. 8. 2. Ibid

  12. Mexico : tous les projets | Page 2 | CRDI - Centre de recherches ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Sujet: EDUCATION, TELECOMMUNICATIONS. Région: Colombia, Mexico, Peru, Uruguay. Programme: ... Projet. En Amérique latine, les maladies non transmissibles (MNT) sont responsables de trois décès sur quatre. Sujet: NUTRITION. Région: Chile, Mexico. Programme: Food, Environment, and Health. Financement ...

  13. New Mexico Social Studies Content Standards and Benchmarks, 1997.

    Science.gov (United States)

    New Mexico State Dept. of Education, Santa Fe.

    This guide to New Mexico social studies content standards and benchmarks provides a coherent structure to guide curriculum, instruction, and assessment. The first three content standards comprise the unifying concepts that were taken directly from New Mexico's Social Studies Competency Framework. These three content standards serve as the…

  14. Suicide Notes in Mexico: What Do They Tell Us?

    Science.gov (United States)

    Chavez-Hernandez, Ana-Maria; Paramo, Daniel; Leenaars, Antoon A.; Leenaars, Lindsey

    2006-01-01

    According to international and Mexican official statistics, there is a dramatic rise in suicide in Mexico; however, research in this area is severely limited. This is the first study of suicide notes from Mexico in the international literature. From a population of 747 registered suicides, a sample of 106 note-writers and 106 nonnote writers was…

  15. Economic Restructuring and Intra-Generational Class Mobility in Mexico

    Science.gov (United States)

    Parrado, Emilio A.

    2005-01-01

    This paper compares men's career opportunities and intra-generational class mobility across periods with markedly different development strategies in Mexico. Despite its significance for social stratification and inequality in Mexico, research on mobility has been relatively scant in recent decades. Using data from the National Retrospective…

  16. Mexico: Eldorado or fool's gold

    Energy Technology Data Exchange (ETDEWEB)

    Myers, R.

    1978-12-14

    Mr. Myers points to a study by Bruce Netschert, NERA's vice president in Washington, DC, who examined developments in Mexico from 1972 to the present - in which time the estimates of Mexico's resource base in oil have been revised from 8 billion to 200 billion barrels. In Netschert's view, the US should take advantage of its good fortune in being located between Canada and Mexico. Rather than rebuffing Mexico's initial attempt to sell gas to US pipelines, as it did a year ago, the Carter Administration would do better to offer generous financing, to encourage arrangements for technical assistance in the offshore, where Mexico lacks experience; and in the larger sphere, to make a vigorous attempt to soften all points of differences between the two countries, and to help solve Mexico's economic problems. In further discussion, Mr. Myers reviews the many reports published on the magnitude of Mexico's oil and gas resources. Specifically, Richard Nehring's study suggests that outside of the Middle East, the only likely source of supergiant fields (5 billion barrels or more) is the Reforma area in Mexico. President Jose Lopez Portillo in his September 1, 1978 State of the Union address, put proved reserves at 20.24 billion barrels, probable reserves at 37 billion, and potential resources at 200 billion barrels. (MCW)

  17. Improving Labour Courts in Mexico: The Case of Cuautitlan | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Outdated and inefficient labour laws and courts make it difficult for workers in Mexico to resolve labour disputes and secure compensation. Although Mexico has rebounded from its 2009 slump, the country's labour market has yet to return to its pre-recession state. Nationally, the official unemployment rate is 5%, only slightly ...

  18. 7 CFR 319.8-13 - From Northwest Mexico.

    Science.gov (United States)

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Foreign Cotton and Covers Special Conditions for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon... and other plant pest conditions that would increase risk of pest introduction into the United States...

  19. Social Class in English Language Education in Oaxaca, Mexico

    Science.gov (United States)

    López-Gopar, Mario E.; Sughrua, William

    2014-01-01

    This article explores social class in English-language education in Oaxaca, Mexico. To this end, first, we discuss social class in Mexico as related to coloniality; second, for illustration, the paper presents the authors' own social-class analysis as language educators in Oaxaca; third, we discuss how social class impacts English education…

  20. Ninos con vidas de adultos: el trabajo infantil en Mexico

    National Research Council Canada - National Science Library

    Flores, Ramiro

    2008-01-01

    ... Explotacion Laboral Infantil y Adolescente en Mexico, con base en datos de la Encuesta Nacional de Ocupacion y Empleo del Instituto Nacional de Estadistica, Geografia e Informatica (INEGI) y de un estudio pionero sobre la materia del propio instituto: El Trabajo Infantil en Mexico, 1995-2002. Los resultados evidencian que lejos se esta en el pais ...

  1. A Safer Way to Fight Malaria in Mexico | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2010-10-18

    Oct 18, 2010 ... Malaria cases in Mexico have dramatically declined — from a record high of 25023 in 1998 to 4895 in 2001, and 1985 in 2008. And they have done so without the use of DDT. Mexico was committed to phasing out DDT by 2002 under the North American Free Trade Agreement.

  2. 76 FR 19382 - Galvanized Steel Wire From China and Mexico

    Science.gov (United States)

    2011-04-07

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Galvanized Steel Wire From China and Mexico AGENCY: United States International Trade Commission... Mexico of galvanized steel wire, provided for in subheading 7217.20.30 and 7217.20.45 of the Harmonized...

  3. 77 FR 28404 - Galvanized Steel Wire From China and Mexico

    Science.gov (United States)

    2012-05-14

    ... COMMISSION Galvanized Steel Wire From China and Mexico Determinations On the basis of the record \\1... retarded, by reason of imports from China of galvanized steel wire, provided for in subheadings 7217.20.30... retarded, by reason of imports from Mexico of galvanized steel wire, provided for in subheadings 7217.20.30...

  4. Problem Gambling in New Mexico: 1996 and 1998

    Science.gov (United States)

    Starling, Randall; Blankenship, Jason; May, Philip; Woodall, Gill

    2009-01-01

    Included in both the 1996 and 1998 Survey of Gambling Behavior in New Mexico was a scale of individual problem gambling. To assess problems related to gambling behavior, questions were developed using the DSM-IV criteria for pathological gambling. The purpose of this paper is to describe problem gamblers in New Mexico. Descriptive data indicate…

  5. Mexico's "Telesecundaria" Program and Equitable Access to Resources

    Science.gov (United States)

    Craig, Dana; Etcheverry, Jose; Ferris, Stefan

    2016-01-01

    This Note provides an analysis of Mexico's "Telesecundaria" program within the context of Mexico's new education reform framework offering a succinct background of the project, as well as key policy lessons that can be useful for other jurisdictions interested in the development of distance education programs. This Note uses a literature…

  6. EPA Improves U.S.-Mexico Border with Environmental Projects

    Science.gov (United States)

    DALLAS - (Nov. 10, 2015) The U.S. Environmental Protection Agency (EPA) is awarding more than $521,000 to 14 organizations in Texas, New Mexico and Mexico. The funds will support projects such as conservation, waste collection, water quality protect

  7. 78 FR 47006 - Lemon Juice From Argentina and Mexico

    Science.gov (United States)

    2013-08-02

    ... COMMISSION Lemon Juice From Argentina and Mexico Determination On the basis of the record \\1\\ developed in... suspended antidumping duty investigation on lemon juice from Argentina would be likely to lead to... investigation on lemon juice from Mexico would not be likely to lead to continuation or recurrence of material...

  8. 78 FR 46610 - Lemon Juice From Argentina and Mexico

    Science.gov (United States)

    2013-08-01

    ... COMMISSION Lemon Juice From Argentina and Mexico Determination On the basis of the record \\1\\ developed in... suspended antidumping duty investigation on lemon juice from Argentina would be likely to lead to... investigation on lemon juice from Mexico would not be likely to lead to continuation or recurrence of material...

  9. EC-LEDS Mexico: Advancing Clean Energy Goals

    Energy Technology Data Exchange (ETDEWEB)

    2016-07-01

    EC-LEDS works with the government of Mexico to help meet its goals of reducing greenhouse gas emissions from the energy sector. The program targets specific, highly technical areas where Mexico has indicated the program can add value and make an impact.

  10. Basin of Mexico: A history of watershed mismanagement

    Science.gov (United States)

    Luis A. Bojorquez Tapia; Exequiel Ezcurra; Marisa Mazari-Hiriart; Salomon Diaz; Paola Gomez; Georgina Alcantar; Daniela Megarejo

    2000-01-01

    Mexico City Metropolitan Zone (MCMZ) is located within the Basin of Mexico. Because of its large population and demand for natural resources, several authors have questioned the viability of the city, especially in terms of water resources. These are reviewed at the regional and the local scales. It is concluded that a multi-basin management approach is necessary to...

  11. A North Sea approach for Mexico?; El marco Mar del Norte para Mexico?

    Energy Technology Data Exchange (ETDEWEB)

    Baker, George [ENERGIA.com, United States (United States)

    2006-11-15

    The probable existence of oil and gas deposits in the border territory between Mexico and the United States has waked up an enormous restlessness given the lack of agreements and stipulations on the handling of such deposits; cases like this one have occurred in other parts of the globe and it is indeed the intention of this article to show how the agreement decided on the North Sea can be applied in the case of Mexico. The bilateral characteristics of this agreement conformed by incentives and openings to the market, require the cooperation of different offices and governmental sectors from the federal government to make a series of possible stipulations that regulate the treaty and allow different oil companies a substantial interaction that profits the owners on both sides of the border. In Mexico the responsibility to put in action projects of this type corresponds to the legislative power in complicity with the secretariats of Foreign Affairs and Work. The present action models and the monopoly of Petroleos Mexicanos (PEMEX) in Mexico have only managed to suspend the development of the country in this sector and to maintain the oil industry development in a mediocre and deteriorated level. The benefits of such an adjustment would extend beyond obtaining a bilateral development for the involved countries; nevertheless we remember that the government of the United States is not to the compass of the governments pro-unification of borders. In order to begin the unification of the border regions, Mexico must document the location of border wells, nevertheless even though any agreement could be reached, years would have to pass before PEMEX develops the appropriate technology to operate its part of the deposits. [Spanish] La probable existencia de yacimientos de petroleo y gas en el territorio fronterizo entre Mexico y Estados Unidos ha despertado una enorme inquietud dada la falta de acuerdos y estipulaciones sobre la manipulacion de tales yacimientos; casos como

  12. Mesozoic Continental Sediment-dispersal Systems of Mexico Linked to Development of the Gulf of Mexico

    Science.gov (United States)

    Lawton, T. F.; Molina-Garza, R. S.; Barboza-Gudiño, R.; Rogers, R. D.

    2013-05-01

    Major sediment dispersal systems on western Pangea evolved in concert with thermal uplift, rift and drift phases of the Gulf of Mexico Basin, and were influenced by development of a continental arc on Pangea's western margin. Existing literature and preliminary data from fieldwork, sandstone petrology and detrital zircon analysis reveal how major drainages in Mexico changed from Late Triassic through Late Jurassic time and offer predictions for the ultimate destinations of sand-rich detritus along the Gulf and paleo-Pacific margins. Late Triassic rivers drained away from and across the present site of the Gulf of Mexico, which was then the location of a major thermal dome, the Texas uplift of recent literature. These high-discharge rivers with relatively mature sediment composition fed a large-volume submarine fan system on the paleo-Pacific continental margin of Mexico. Predictably, detrital zircon age populations are diverse and record sources as far away as the Amazonian craton. This enormous fluvial system was cut off abruptly near the Triassic-Jurassic boundary by extensive reorganization of continental drainages. Early and Middle Jurassic drainage systems had local headwaters and deposited sediment in extensional basins associated with arc magmatism. Redbeds accumulated across northern and eastern Mexico and Chiapas in long, narrow basins whose locations and dimensions are recorded primarily by inverted antiformal massifs. The Jurassic continental successions overlie Upper Triassic strata and local subvolcanic plutons; they contain interbedded volcanic rocks and thus have been interpreted as part of the Nazas continental-margin arc. The detritus of these fluvial systems is volcanic-lithic; syndepositional grain ages are common in the detrital zircon populations, which are mixed with Oaxaquia-derived Permo-Triassic and Grenville age populations. By this time, interior Pangea no longer supplied sediment to the paleo-Pacific margin, possibly because the

  13. Gulf of Mexico Regional Collaborative Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Judd, Kathleen S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Judd, Chaeli [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Engel-Cox, Jill A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gulbransen, Thomas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Anderson, Michael G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Woodruff, Dana L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Thom, Ronald M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Guzy, Michael [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hardin, Danny [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Estes, Maury [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2007-12-01

    This report presents the results of the Gulf of Mexico Regional Collaborative (GoMRC), a year-long project funded by NASA. The GoMRC project was organized around end user outreach activities, a science applications team, and a team for information technology (IT) development. Key outcomes are summarized below for each of these areas. End User Outreach; Successfully engaged federal and state end users in project planning and feedback; With end user input, defined needs and system functional requirements; Conducted demonstration to End User Advisory Committee on July 9, 2007 and presented at Gulf of Mexico Alliance (GOMA) meeting of Habitat Identification committee; Conducted significant engagement of other end user groups, such as the National Estuary Programs (NEP), in the Fall of 2007; Established partnership with SERVIR and Harmful Algal Blooms Observing System (HABSOS) programs and initiated plan to extend HABs monitoring and prediction capabilities to the southern Gulf; Established a science and technology working group with Mexican institutions centered in the State of Veracruz. Key team members include the Federal Commission for the Protection Against Sanitary Risks (COFEPRIS), the Ecological Institute (INECOL) a unit of the National Council for science and technology (CONACYT), the Veracruz Aquarium (NOAA’s first international Coastal Ecology Learning Center) and the State of Veracruz. The Mexican Navy (critical to coastal studies in the Southern Gulf) and other national and regional entities have also been engaged; and Training on use of SERVIR portal planned for Fall 2007 in Veracruz, Mexico Science Applications; Worked with regional scientists to produce conceptual models of submerged aquatic vegetation (SAV) ecosystems; Built a logical framework and tool for ontological modeling of SAV and HABs; Created online guidance for SAV restoration planning; Created model runs which link potential future land use trends, runoff and SAV viability; Analyzed SAV

  14. Seismicity of the Earth 1900-2010 Mexico and vicinity

    Science.gov (United States)

    Rhea, Susan; Dart, Richard L.; Villaseñor, Antonio; Hayes, Gavin P.; Tarr, Arthur C.; Furlong, Kevin P.; Benz, Harley M.

    2011-01-01

    Mexico, located in one of the world's most seismically active regions, lies on three large tectonic plates: the North American plate, Pacific plate, and Cocos plate. The relative motion of these tectonic plates causes frequent earthquakes and active volcanism and mountain building. Mexico's most seismically active region is in southern Mexico where the Cocos plate is subducting northwestward beneath Mexico creating the deep Middle America trench. The Gulf of California, which extends from approximately the northern terminus of the Middle America trench to the U.S.-Mexico border, overlies the plate boundary between the Pacific and North American plates where the Pacific plate is moving northwestward relative to the North American plate. This region of transform faulting is the southern extension of the well-known San Andreas Fault system.

  15. Martin Parr in Mexico: Does Photographic Style Translate?

    Directory of Open Access Journals (Sweden)

    Timothy R. Gleason

    2011-11-01

    Full Text Available This study analyzes Martin Parr’s 2006 photobook, Mexico. Parr is a British documentary photographer best known for a direct photographic style that reflects upon “Englishness.”Mexico is his attempt to understand this foreign country via his camera. Mexico, as a research subject, is not a problem to solve but an opportunity to understand a photographer’s work. Parr’s Mexico photography (technique, photographic content, and interest in globalization, economics, and culture is compared to his previous work to explain how Parr uses fashion and icons to represent a culture or class. This article argues Parr’s primary subjects, heads/hats, food, and Christs, are photographed without excessive aesthetic pretensions so that the thrust of Parr’s message about globalization can be more evident:Mexico maintains many of its traditions and icons while adopting American brands.

  16. New Mexico statewide geothermal energy program. Final technical report

    Energy Technology Data Exchange (ETDEWEB)

    Icerman, L.; Parker, S.K. (ed.)

    1988-04-01

    This report summarizes the results of geothermal energy resource assessment work conducted by the New Mexico Statewide Geothermal Energy Program during the period September 7, 1984, through February 29, 1988, under the sponsorship of the US Dept. of Energy and the State of New Mexico Research and Development Institute. The research program was administered by the New Mexico Research and Development Institute and was conducted by professional staff members at New Mexico State University and Lightning Dock Geothermal, Inc. The report is divided into four chapters, which correspond to the principal tasks delineated in the above grant. This work extends the knowledge of the geothermal energy resource base in southern New Mexico with the potential for commercial applications.

  17. Manufacture of reconstruction-bricks in Mexico

    Science.gov (United States)

    Rojas-Valencia, Ma. Neftalí; Penagos, Armando Aguilar; Rojas, Denise Y. Fernández; López, Alberto López; Gálves, David Morillón

    2017-12-01

    In Mexico, around 33.600 tons of construction wastes are generated every day, Mexico City contributing for around tons/day, with fewer than 1.000 tons/day being sent to be recycled. For that reason the purpose of this study was to manufacture sustainable bricks, based on three types of wastes generated in the building industry: wood cutting residues, wastes from the excavation process (From Coapa and Cuautlancingo, Puebla, Mexico) and recycled aggregates. Water was added as kneading material, and Opuntia ficus-indica (mucilage) was supplemented as natural additive to improve the workability of the mixtures. Conventional firing process was substituted by drying in a solar drying chamber. Nine mixtures were prepared using 62% excavation wastes, 4% wood cutting residues and 11%, 17% and 34% recycled aggregates. These mixtures were classified in two groups depending on their granulometry: the first one denominated cementitious recycled aggregates only having granulometry from 25.4 mm, 9.52 mm to 6.35 mm to fines and the second group denominated all in one recycled aggregates having granulometry of 6.35 mm to fines. The quality of the sustainable bricks was evaluated according to compressive strength and water absorption parameters. The results of nine mixtures showed that the reconstruction-bricks manufactured with the mixture seven consisting of 9.52 mm and 6.35 mm construction residues (all in one) fines presented the highest strength values, lowest maximum initial absorption (4 g/min) compared to the norm NMX-C-037-ONNCCE-2013 which establishes that the maximum limit for walls exposed to the outside is 5 g/min. Using a solar desiccator made from construction residues, the bricks were dried in 11 days, the maximum temperature was 76 °C and the maximum solar radiation captured was 733.4 W/m2.

  18. Magnetometry and archaeological prospection in Mexico

    Science.gov (United States)

    Barba Pingarron, L.; Laboratorio de Prospeccion Arqueologica

    2013-05-01

    Luis Barba Laboratorio de Prospección Arqueológica Instituto de Investigaciones Antropológicas Universidad Nacional Autonoma de México The first magnetic survey in archaeological prospection was published in 1958 in the first number of Archaeometry, in Oxford. That article marked the beginning of this applications to archaeology. After that, magnetic field measurements have become one of the most important and popular prospection tools. Its most outstanding characteristic is the speed of survey that allows to cover large areas in short time. As a consequence, it is usually the first approach to study a buried archaeological site. The first attempts in Mexico were carried out in 196. Castillo and Urrutia, among other geophysical techniques, used a magnetometer to study the northern part of the main plaza, zocalo, in Mexico City to locate some stone Aztec sculptures. About the same time Morrison et al. in La Venta pyramid used a magnetometer to measure total magnetic field trying to find a substructure. Some years later Brainer and Coe made a magnetic survey to locate large stone Olmec heads in San Lorenzo Tenochtitlan, Veracruz. Technology development has provided everyday more portable and accurate instruments to measure the magnetic field. The first total magnetic field proton magnetometers were followed by differential magnetometers and more recently gradiometers. Presently, multiple sensor magnetometers are widely used in European archaeology. The trend has been to remove the environmental and modern interference and to make more sensitive the instruments to the superficial anomalies related to most of the archaeological sites. There is a close relationship between the geology of the region and the way magnetometry works in archaeological sites. Archaeological prospection in Europe usually needs very sensitive instruments to detect slight magnetic contrast of ditches in old sediments. In contrast, volcanic conditions in Mexico produce large magnetic contrast

  19. The ABC daycare disaster of Hermosillo, Mexico.

    Science.gov (United States)

    Greenhalgh, David G; Chang, Philip; Maguina, Pirko; Combs, Elena; Sen, Soman; Palmieri, Tina L

    2012-01-01

    On June 5, 2009, the ABC Daycare facility in Hermosillo, Mexico, caught on fire with an estimated 142 children and 6 adult caregivers inside. The purpose of this article is to describe the factors contributing to the disaster including care of the survivors, tertiary burn center triage, patient transport, and treatment for this international mass casualty event. Finally, the results of an investigation performed by the Mexican Government are reviewed. A summary of the Mexican Government's investigation of the circumstances of fire and an examination of prevention lapses in other Mexican daycare centers was obtained from their public Web site. The demographic and clinical characteristics of the children transported to the burn center were obtained from the patients' medical records and transport data sheets. The ABC Daycare had many fire safety breaches that contributed to the severity of the tragedy. Twenty-nine children died at the scene and more than 35 children were hospitalized throughout Mexico. A total of 12 children were transported to two Shriners Hospitals, 9 to Sacramento, and 3 to Cincinnati. The mean age of patients sent to the Shriners Hospitals was 2.9 ± 0.16 years (2-4 years), with 5 being male and 7 female. The mean duration between injury and arrival was 9.2 ± 2.1 days, the burn size was 43.0 ± 6.8% TBSA (6.5-80%), and there were 3.75 operations per patient. Four had fourth-degree burns requiring finger amputations (2), flaps to cover bone (1), or a through-knee amputation (1). Ten patients were admitted to the intensive care unit, and nine patients (seven with inhalation injury) required mechanical ventilation for a mean of 23.6 ± 10.3 days. All the surviving children were discharged after a mean length of stay of 45.9 ± 8.7 days. In the first year postinjury, seven children were readmitted a total of 11 times for reconstructive surgery, wound care, or rehabilitation. Ultimately, a total of 49 children died. A review of other daycare centers

  20. Crime perception and Presidential evaluation in Mexico

    Directory of Open Access Journals (Sweden)

    Ricardo R. Gómez Vilchis

    2013-07-01

    Full Text Available How important are citizen perceptions of an increase in crime rate when they evaluate the President? This article uses Mexico as a case study to examine the relationship between perception of crime and citizen grading of the President. The research uses 11 national surveys from 1994 to 2006 to analyze the effects of perception of crime on citizen grading of the President before and after the 2000 presidential election. The main proposition is that, after the 2000 political transition, perception of crime, together with other economic variables, becomes more relevant and has stronger effects when citizens evaluate the President due to an increase of their expectations of the Executive's competence.

  1. Chikungunya fever: current status in Mexico

    Directory of Open Access Journals (Sweden)

    Margarita Nava-Frías

    2016-03-01

    Full Text Available Chikungunya fever is a tropical vector-borne disease that has been spreading rapidly around the world during the last 10 years, and which has been usually misdiagnosed as dengue. Nowadays, this disease is increasing in Mexico, mainly in the southern and central zones of the country, being significantly more common in women, children and young adults (28% in < 20 years of age. The classical presentation includes fever, arthralgia, polyarthritis, back-pain, and skin rashes. Although symptoms and treatment are similar to those for dengue, there are key clinical features to differentiate these two diseases.

  2. Crafting culture : artisan cooperatives in Oaxaca, Mexico

    OpenAIRE

    Edwards, Meghan E.

    2009-01-01

    As the cultural tourism industry expands in Mexico, the implications for Oaxacan artisans and their crafts are far -reaching. The economic crises of the 1980s and early 1990s led to a renewed push by the government to promote tourism and a state-sponsored idea of mexicanidad, which has resulted in the increased commercialization of crafts. This project focuses on artesanías within the framework of cultural tourism in order to examine the ways in which lo mexicano is packaged for tourist consu...

  3. Teenage Pregnancy in Mexico: Evolution and Consequences

    OpenAIRE

    Arceo-Gómez, Eva Olimpia; Campos-Vázquez, Raymundo M.

    2012-01-01

    We analyze the consequences of a teenage pregnancy event in the short- and long-run in Mexico. Using longitudinal and cross-section data, we match females who got pregnant and those that did not based on a propensity score. Several balancing tests and specifications indicate that the main assumptions to estimate the average treatment effect on the treated using a propensity score are satisfied. In the short-run, we find that a teenage pregnancy causes a decrease of 0.6-0.8 years of schooling,...

  4. Epidemiologic status of drug abuse in Mexico.

    Science.gov (United States)

    Medina-Mora, M E; Tapia, C R; Rascón, M L; Solache, G; Otero, B R; Lazcano, F; Mariño, M C

    1990-01-01

    Abuse of alcoholic beverages and tobacco appear to constitute priority public health problems in Mexico, while abuse of other drugs is sufficiently widespread to justify concern. More specifically, a recent national survey (11) found that over 10% of the male subjects 18 to 65 years old met established international criteria for alcohol dependence, while about a quarter of those surveyed were active smokers. A total of 4.3% said they had used one or more drugs other than tobacco or alcohol at some time in their lives.

  5. Hyperspectral optical analysis of Zumpango Lake, Mexico

    Directory of Open Access Journals (Sweden)

    Raúl Aguirre Gómez

    2013-08-01

    Full Text Available This paper shows a hyperspectral optical analysis of Zumpango Lake, relict of one of the lakes that formerly filled the Mexico Basin.  The spectral signatures are dominated by the presence of phytoplankton and submerged vegetation.  Integrated spectral curves have a good statistical correlation with chlorophyll a concentration values.  It indicates that submerged vegetation water, mainly hyacinth (Eichhornia spp and duckweed (Lemna sp, and phytoplankton are homogeneously distributed in the water body, which confers it characteristics of eutrophication.

  6. Homicides and criminal investigation in Mexico

    Directory of Open Access Journals (Sweden)

    Rodrigo Meneses Reyes

    2016-07-01

    Full Text Available This paper analyzes two types of homicide: those where the authorities were able to determine the reason for the murder, and those registered as “unknown homicides”. The aim is to understand and explain the different factors that come together in a criminal investigation and thus contribute to classify an event as murder “known” or “unknown”. Our findings indicate that age (<10 years,, location (indoors and substance (drugs are key elements to explain how investigation on homicide are processed by the criminal justice system in Mexico.

  7. Threat Posed by Mounting Vigilantism in Mexico

    Science.gov (United States)

    2011-09-01

    by José Alfredo Jiménez, linchamientos take place where “ La vida no vale nada” (“Life is Worthless.”) Means to Summon Mob Tolling of church bells...for CSIS, Dr. Grayson has written La Familia Michoacana (Strategic Studies Institute, U.S. Army War College, 2010), Mexico: Narco-Violence and a...Dr. Luis de la Barreda Solórzano, di- rector general of Mexico’s Citizens Institute for the Study of Insecurity, provided his astute insights into

  8. The Value of Longevity in Mexico

    OpenAIRE

    Gabriel Martínez; Nelly Aguilera

    2013-01-01

    This paper evaluates the gains in longevity based on individuals’ willingness to pay, and measures the social values of these gains. We apply the Murphy and Topel (2003, 2006) model for Mexico for the first time, which allows us to estimate the value of a life year and the value of remaining years of life at each age. We also apply the estimates to three cases to exemplify how these calculations can be used in decisions concerning public policy: value of gains in mortality rates, cost of deat...

  9. (abstract) Geological Tour of Southwestern Mexico

    Science.gov (United States)

    Adams, Steven L.; Lang, Harold R.

    1993-01-01

    Nineteen Landsat Themic Mapper quarter scenes, coregistered at 28.5 m spatial resolution with three arc second digital topographic data, were used to create a movie, simulating a flight over the Guerrero and Mixteco terrains of southwestern Mexico. The flight path was chosen to elucidate important structural, stratigraphic, and geomorphic features. The video, available in VHS format, is a 360 second animation consisting of 10 800 total frames. The simulated velocity during three 120 second flight segments of the video is approximately 37 000 km per hour, traversing approximately 1 000 km on the ground.

  10. Teenagers’ access to contraception in Mexico City

    OpenAIRE

    Sofía Gómez-Inclán; Luis Durán-Arenas

    2017-01-01

    Objective. To study and understand the phenomenon of access to contraceptive methods in Mexican teenages, through the use of the Levesque model, which allows for the observation of both the system and the system and the user´s participation in the access process. Materials and methods. A qualitative study was conducted with focus groups technique in a middle and high school of Mexico City. Results. The perception of ability to access to health care is limited, teenagers do not know the mechan...

  11. Defining Quality of Rheumatologic Care: Mexico.

    Science.gov (United States)

    Pineda, Carlos; Sandoval, Hugo

    2017-06-01

    We present an overview of rheumatology practices in Mexico, describing the national health care system as segmented and fragmentary, with a population separated into 3 main categories, according to employment-based coverage and income level: (1) private sector, (2) Social Security System, and (3) public insurance subsector.The rheumatology practice in the public and private sectors are described. We estimate that between 85%-90% of Mexican rheumatologists have a mixed (public and private)-type practice. Payments to rheumatologists are not currently affected by quality and value metrics, with low penetrance of electronic health records. Recent changes and challenges to health insurance coverage are illustrated.

  12. Spanish Language and Latin American Culture Opportunities for Study in Mexico. Fulbright-Hays Summer Seminar Abroad 1997 (Mexico).

    Science.gov (United States)

    Kennedy, Barbara Ann

    This paper provides a description of programs for Spanish language study in Mexico. The programs listed were chosen because of the interest and beauty of the cities where they are located as well as for the competence of the instruction delivered. A substantial part of the paper is entitled "A Mesoamerican Worldview: The Huichol of Mexico.…

  13. 76 FR 30705 - Gulf of Mexico Citizen Advisory Committee; Request for Nominations to the Gulf of Mexico Citizen...

    Science.gov (United States)

    2011-05-26

    ... considerations). Interpersonal, oral and written communications, and consensus-building skills, Ability to... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Gulf of Mexico Citizen Advisory Committee; Request for Nominations to the Gulf of Mexico Citizen...

  14. Change in Mexico: Problems and Promise. Curriculum Project. Fulbright-Hays Summer Seminars Abroad Program, 1993 (Mexico).

    Science.gov (United States)

    Byrum, Andrea

    This curriculum unit presents an overview of change in Mexico. The unit is not meant to be an in-depth study, but rather a survey of four areas traditionally important in Mexican life: the economy, politics, religion, and literature, with particular emphasis on the first two. The unit is designed as a module on contemporary Mexico in a Latin…

  15. The electric energy and the environment in Mexico. Volume 3; Energia electrica y medio ambiente en Mexico. Volumen 3

    Energy Technology Data Exchange (ETDEWEB)

    Quintanilla Martinez, Juan [eds.] [Universidad Nacional Autonoma de Mexico, Mexico, D. F. (Mexico)

    1997-12-31

    This document is the third one of three volumes of the 1. Seminar on the Current Conditions and Perspectives of the Electric Sector in Mexico, organized by the Programa Universitario de Energia and the Instituto de Investigaciones Economicas (University Program of Energy and the Institute of Economic Research), both of them agencies of the Universidad Autonoma de Mexico (UNAM). The titles of the three volumes are the following: Volume 1.- The opening of the Mexican Electric Sector to foreign investment. Volume 2.- Concrete innovation and technological learning experiences at the Luz y Fuerza del Centro enterprise. Volume 3.- The Electric Energy and the Environment in Mexico. This third volume covers the following subjects: Hydroelectricity, land use and water managing; the electric generation in Mexico and its environmental impact, the nuclear electricity and the handling of radioactive materials; the exposure to electromagnetic fields and its association with children`s leukemia; the energy in Mexico and the sustainable development; potential of electricity generation in large scale with wind power in Mexico; towards a scheme of distributed electric power generation with non-conventional energies and renewable energy sources in Mexico in the 21Century. These documents were elaborated by specialists of the electric sector, from the sector itself as well as from private and public academic entities [Espanol] Este documento constituye el tercero de tres volumenes del Primer Seminario sobre Situacion y Perspectivas del Sector Electrico en Mexico, organizado por el Programa Universitario de Energia y el Instituto de Investigaciones Economicas, ambas dependencias de la Universidad Nacional Autonoma de Mexico (UNAM). Los titulos de los tres volumenes son los siguientes: volumen 1: La apertura externa del sector electrico mexicano, volumen 2: Experiencias concretas de innovacion y aprendizaje tecnologico en la empresa Luz y Fuerza del Centro, volumen 3: Energia electrica

  16. The impact of NAFTA and options for tax reform in Mexico

    OpenAIRE

    Martinez-Vazquez, Jorge; Chen, Duanjie

    2001-01-01

    The North American Free Trade Agreement (NAFTA) has had a profound impact on Mexico's economy and institutions. Clearly, no consideration of tax reform can ignore its role. The thinking about tax reform in Mexico requires evaluating NAFTA's effect on Mexico's economy, including its tax structure, and the effects of its tax system on trade and capital flows between Mexico and its NAFTA part...

  17. The Thaw:How Mexico and The United States Thawed Their Cold Peace And What Comes Next

    Science.gov (United States)

    2014-04-01

    republicana, 1848-1876.” In Nueva Historia General de Mexico, edited by Erik Velasquez-Garcia, et al. 443-486. Mexico City, Mexico: Colegio de Mexico...119074 (accessed 27 March 2014). Plasencia-de la Parra, Enrique. Historia y Organizacion de las Fuerzas Armadas en Mexico, 1917-1937. Mexico...Service, 2013 Serrano-Ortega, Jose Antonio and Josefina Zoraida-Vazquez. “El nuevo orden, 1821-1848.” In Nueva Historia General de Mexico, edited by

  18. Discrete dental traits in four Tlaxcaltecan Mexican populations.

    Science.gov (United States)

    Baume, R M; Crawford, M H

    1978-09-01

    Seven hundred dental casts from four Tlaxcaltecan Indian populations of Mexico were analyzed for the incidence of ten discrete dental traits. The populations are of known historical origin, with Cuanalan and Saltillo transplanted from the Valley of Tlaxcala approximately 400 years ago. Given this temporal and geographical separation of these transplanted populations from the parental gene pool, statistically significant morphological divergence was observed. However, varying degrees of admixture with Spanish and possibly African colonists have complicated the interpretation of the results. Shovelling of incisors was shown to be the best discriminator of group differences. Mandibular molar patterns and mandibular incisor extension indicate that Cuanalan is closest to Saltillo while the valley communities. Tlaxcala and San Pablo, are closest to each other.

  19. A geothermal resource data base: New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Witcher, J.C. [New Mexico State Univ., Las Cruces, NM (United States). Southwest Technology Development Inst.

    1995-07-01

    This report provides a compilation of geothermal well and spring information in New Mexico up to 1993. Economically important geothermal direct-use development in New Mexico and the widespread use of personal computers (PC) in recent years attest to the need for an easily used and accessible data base of geothermal data in a digital format suitable for the PC. This report and data base are a part of a larger congressionally-funded national effort to encourage and assist geothermal direct-use. In 1991, the US Department of Energy, Geothermal Division (DOE/GD) began a Low Temperature Geothermal Resources and Technology Transfer Program. Phase 1 of this program includes updating the inventory of wells and springs of ten western states and placing these data into a digital format that is universally accessible to the PC. The Oregon Institute of Technology GeoHeat Center (OIT) administers the program and the University of Utah Earth Sciences and Resources Institute (ESRI) provides technical direction.

  20. The state of the environment in Mexico

    Science.gov (United States)

    Bollo Manent, Manuel; Hernández Santana, José; Méndez Linares, Ana

    2014-06-01

    The present work evaluates the state of the environment in Mexico based on indicators of the present status of the country's natural resource management, social and economical conditions and anthropogenic modifications. The Mexican environment is interpreted as a spatially open system having a historical character that is essentially determined by the continual interaction between nature, society and economy. The landscape approach is followed, considering as units of territorial analysis each one of the 145 biophysical environmental units included in the national physiographic regionalization. The assessment of 16 indicators for each biophysical environmental unit was made considering their regional environmental integrity problems, the degree of disarticulation of their structure and function, and the alteration of their territorial structure, all of which determine whether or not they accomplish their environmental functions and achieve environmental stability. The classification of the state of the environment included 5 categories in 8 combinations represented in the map of the state of the environment in Mexico for the year 2008. The map shows that nearly 47.10% of the country's surface has an environmental status ranging between unstable and critical, the problematic areas being mostly concentrated in the southeast and center of the national territory.

  1. Dengue Virus in Bats from Southeastern Mexico

    Science.gov (United States)

    Sotomayor-Bonilla, Jesús; Chaves, Andrea; Rico-Chávez, Oscar; Rostal, Melinda K.; Ojeda-Flores, Rafael; Salas-Rojas, Mónica; Aguilar-Setien, Álvaro; Ibáñez-Bernal, Sergio; Barbachano-Guerrero, Arturo; Gutiérrez-Espeleta, Gustavo; Aguilar-Faisal, J. Leopoldo; Aguirre, A. Alonso; Daszak, Peter; Suzán, Gerardo

    2014-01-01

    To identify the relationship between landscape use and dengue virus (DENV) occurrence in bats, we investigated the presence of DENV from anthropogenically changed and unaltered landscapes in two Biosphere Reserves: Calakmul (Campeche) and Montes Azules (Chiapas) in southern Mexico. Spleen samples of 146 bats, belonging to 16 species, were tested for four DENV serotypes with standard reverse transcriptase polymerase chain reaction (RT-PCR) protocols. Six bats (4.1%) tested positive for DENV-2: four bats in Calakmul (two Glossophaga soricina, one Artibeus jamaicensis, and one A. lituratus) and two bats in Montes Azules (both A. lituratus). No effect of anthropogenic disturbance on the occurrence of DENV was detected; however, all three RT-PCR–positive bat species are considered abundant species in the Neotropics and well-adapted to disturbed habitats. To our knowledge, this study is the first study conducted in southeastern Mexico to identify DENV-2 in bats by a widely accepted RT-PCR protocol. The role that bats play on DENV's ecology remains undetermined. PMID:24752688

  2. Natural Analog Studies at Pena Blanca, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    A.M. Simmons

    2005-07-11

    The significance of the Pena Blanca uranium deposits in the State of Chihuahua, Mexico as potential natural analogs for a nuclear waste repository in unsaturated welded tuff was first recognized in the 1980s. In the 1970s, the Pena Blanca region was a major target of uranium exploration and exploitation by the Mexican government. Since then the Nopal I uranium deposit has been studied extensively by researchers in the U.S., Mexico, and Europe. The Nopal I deposit represents an environment similar to that of the proposed high-level radioactive waste repository at Yucca Mountain in many ways. Both are located in semi-arid regions. Both are located in Tertiary rhyolitic tuffs overlying carbonate rocks that have been subjected to basin and range-style tectonic deformation. Both are located in a chemically oxidizing, unsaturated zone 200 m or more above the water table. The alteration of uraninite to secondary minerals at Nopal I may be similar to the alteration of uranium fuel rods in this type of setting. Investigations at Nopal I and in the surrounding Sierra Pena Blanca have included detailed outcrop mapping, hydrologic and isotopic studies of flow and transport, studies of mineral alteration, modeling, and performance assessment.

  3. [The current state of obesity in Mexico].

    Science.gov (United States)

    Barrera-Cruz, Antonio; Rodríguez-González, Arturo; Molina-Ayala, Mario Antonio

    2013-01-01

    Excess weight (overweight and obesity) is currently recognized as one of the most important challenges of public health in the world, given its size, speed of growth, and the negative effect on the population who suffers it. Overweight and obesity increases significantly the risk of chronic non-communicable diseases, and premature mortality, as well as the social cost of health. Today, Mexico has the second global prevalence of obesity in the adult population (30 %), which is ten times higher than Korea's or Japan's (4 %). Until 2012, 26 million Mexican adults were overweight, and 22 million, obese. This implies a major challenge for the health sector. Mexico needs to plan and implement strategies and cost-effective actions for the prevention and control of obesity in children, adolescents, and adults. Global experience shows that proper care of obesity and overweight demands to formulate and coordinate efficient multi-sectoral strategies for enhancing protective factors to health, particularly to modify individual behavior, family and community.

  4. Nutritional factors and breast cancer in Mexico.

    Science.gov (United States)

    Bonilla-Fernández, Pastor; López-Cervantes, Malaquías; Torres-Sánchez, Luisa E; Tortolero-Luna, Guillermo; López-Carrillo, Lizbeth

    2003-01-01

    Breast cancer (BC) morbidity and mortality in Mexico are on the rise, affecting younger women with more frequency. Nutritional factors are often mentioned as determinants of BC but their relevance is not well established in Latin-American countries, where dietary habits show great variation. From a study population previously assembled in Mexico City, 141 histologically confirmed cases of BC were matched by age (+/-3 yr) to an equal number of hospital controls. A food frequency questionnaire was administered to all subjects and the risk of BC was estimated in relation to the intake of selected nutrients. The findings of this study show a protective effect against BC due to a high intake of polyunsaturated fat (odds ratio, OR = 0.10, 95% CI = 0.02-0.40, P for trend = 0.001) and vitamin E (OR = 0.10, 95% CI = 0.02-0.44, P for trend = 0.003) among postmenopausal women. In addition, our findings also suggest that a high intake of total fiber (OR = 0.29, 95% CI = 0.08-1.10, P for trend = 0.080) and carotenes (OR = 0.42, 95% CI = 0.16-1.14, P for trend = 0.088) lowers BC risk among premenopausal women. The relationship between the intake of nutrients and BC risk needs further confirmation.

  5. [Incidence some congenital defects in Monterrey, Mexico].

    Science.gov (United States)

    Hernández-Herrera, Ricardo J; Cerda-Flores, Ricardo M; Dávila-Rodríguez, Martha I; Cortés-Gutiérrez, Elva I

    2002-12-01

    In Mexico, the congenital defects (CD) in newborns represent the third cause of infant morbi-mortality. Incidence rates/1000 reported for our country vary from 8.15 (Puebla) to 32.90 (Distrito Federal). The aim of this study was to estimate the incidence of some CD in Monterrey, Mexico. A transversal, prospective, descriptive, and observational study was carried out at the Hospital de Ginecologia y Obstetricia No. 23, IMSS during January 1995 to December 1999. The external CD were analyzed according to World Health Organization (WHO) and classified according to their topography distribution. A total incidence of 9.89 [(1309/132,369)* 1000)] was detected. The more frequent CD were: the nervous system (2.33), the chromosomal (1.67), osteomuscular (1.67) of face and neck (1.18), and reproductive system (0.81). The less frequent CD were: the digestive system (0.43), diverse syndromes (0.38), and skin (0.29). Even though the global incidence of DC observed in this study is into the rank informed in the national and international literature. Because of this incidence has a great variability, we considered important to homogenize diagnosis criteria for each DC. With this results it will be possible to carry out comparative cross-sectional studies to determine if they are similar or different and then, by association studies to establish its possible etiological factors.

  6. Main aspects of geothermal energy in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Hiriart, G.; Gutierrez-Negrin, L.C.A. [Comision Federal de Electridad, Morelia (Mexico)

    2003-12-01

    With an installed geothermal electric capacity of 853 MW{sub e}, Mexico is currently the third largest producer of geothermal power worldwide, after the USA and the Philippines. There are four geothermal fields now under exploitation: Cerro Prieto, Los Azufres, Los Humeros and Las Tres Virgenes. Cerro Prieto is the second largest field in the world, with 720 MW{sub e} and 138 production wells in operation; sedimentary (sandstone) rocks host its geothermal fluids. Los Azufres (88 MW{sub e}), Los Humeros (35 MW{sub e}) and Las Tres Virgenes (10 MW{sub e}) are volcanic fields, with fluids hosted by volcanic (andesites) and intrusive (granodiorite) rocks. Four additional units, 25 MW{sub e} each, are under construction in Los Azufres and due to go into operation in April 2003. One small (300 kW) binary-cycle unit is operating in Maguarichi, a small village in an isolated area with no link to the national grid. The geothermal power installed in Mexico represents 2% of the total installed electric capacity, but the electricity generated from geothermal accounts for almost 3% of the national total. (author)

  7. New Mexico Center for Isotopes in Medicine

    Energy Technology Data Exchange (ETDEWEB)

    Burchiel, Scott W.

    2012-12-13

    The purpose of the New Mexico Center for Isotopes in Medicine (NMCIM) is to support research, education and service missions of the UNM College of Pharmacy Radiopharmaceutical Sciences Program (COP RSP) and the Cancer Research and Treatment Center (CRTC). NMCIM developed and coordinated unique translational research in cancer radioimaging and radiotherapy agents based on novel molecules developed at UNM and elsewhere. NMCIM was the primary interface for novel radioisotopes and radiochemistries developed at the Los Alamos National Laboratory (LANL) for SPECT/PET imaging and therapy. NMCIM coordinated the use of the small animal imaging facility with the CRTC provided support services to assist investigators in their studies. NMCIM developed education and training programs that benefited professional, graduate, and postdoctoral students that utilized its unique facilities and technologies. UNM COP RSP has been active in writing research and training grants, as well as supporting contract research with industrial partners. The ultimate goal of NMCIM is to bring new radiopharmaceutical imaging and therapeutic agents into clinical trials that will benefit the health and well being of cancer and other patients in New Mexico and the U.S.

  8. Dengue virus in bats from southeastern Mexico.

    Science.gov (United States)

    Sotomayor-Bonilla, Jesús; Chaves, Andrea; Rico-Chávez, Oscar; Rostal, Melinda K; Ojeda-Flores, Rafael; Salas-Rojas, Mónica; Aguilar-Setien, Álvaro; Ibáñez-Bernal, Sergio; Barbachano-Guerrero, Arturo; Gutiérrez-Espeleta, Gustavo; Aguilar-Faisal, J Leopoldo; Aguirre, A Alonso; Daszak, Peter; Suzán, Gerardo

    2014-07-01

    To identify the relationship between landscape use and dengue virus (DENV) occurrence in bats, we investigated the presence of DENV from anthropogenically changed and unaltered landscapes in two Biosphere Reserves: Calakmul (Campeche) and Montes Azules (Chiapas) in southern Mexico. Spleen samples of 146 bats, belonging to 16 species, were tested for four DENV serotypes with standard reverse transcriptase polymerase chain reaction (RT-PCR) protocols. Six bats (4.1%) tested positive for DENV-2: four bats in Calakmul (two Glossophaga soricina, one Artibeus jamaicensis, and one A. lituratus) and two bats in Montes Azules (both A. lituratus). No effect of anthropogenic disturbance on the occurrence of DENV was detected; however, all three RT-PCR-positive bat species are considered abundant species in the Neotropics and well-adapted to disturbed habitats. To our knowledge, this study is the first study conducted in southeastern Mexico to identify DENV-2 in bats by a widely accepted RT-PCR protocol. The role that bats play on DENV's ecology remains undetermined. © The American Society of Tropical Medicine and Hygiene.

  9. Atmospheric pollen count in Monterrey, Mexico.

    Science.gov (United States)

    González-Díaz, Sandra N; Rodríguez-Ortiz, Pablo G; Arias-Cruz, Alfredo; Macías-Weinmann, Alejandra; Cid-Guerrero, Dagoberto; Sedo-Mejia, Giovanni A

    2010-01-01

    There are few reports of pollen count and identification in Mexico; therefore, it is important to generate more information on the subject. This study was designed to describe the prevalence of pollen in the city of Monterrey, Mexico, during the year 2004. Atmospheric pollen was collected with a Hirst air sampler, with an airflow of 10 L/minute during 2004. Pollen was identified with light microscopy; the average monthly pollen count as well as total was calculated from January 2004 to January 2005. The months with the highest concentration of pollen were February and March (289 and 142 grains/m(3) per day, respectively), and July and November had the lowest concentration (20 and 11 grains/m(3) per day, respectively). Most of the pollen recollected corresponded to tree pollen (72%). Fraxinus spp had the highest concentration during the year (19 grains/m(3) per day; 27.5% of the total concentration of pollen). Tree pollen predominated from January through March; with Fraxinus spp, Morus spp, Celtis spp, Cupressus spp, and Pinus spp as the most important. Weed pollen predominated in May, June, and December and the most frequently identified, were Amaranthaceae/Chenopodiaceae, Ambrosia spp, and Parietaria spp. The highest concentration of grass pollen was reported during the months of May, June, September, October, and December with Gramineae/Poaceae predominating. Tree pollen was the most abundant during the year, with the ash tree having the highest concentration. Weed and grass pollen were perennial with peaks during the year.

  10. Epidemiology of diabetes mellitus in Mexico.

    Science.gov (United States)

    Bello-Chavolla, Omar Y; Rojas-Martinez, Rosalba; Aguilar-Salinas, Carlos A; Hernández-Avila, Mauricio

    2017-01-01

    Type 2 diabetes is the main health problem in Mexico. The large and growing number of cases and the remarkable economic impact of the disease support this statement. The condition is expressed at an earlier age and at a lower body mass index in Mexican mestizos compared with the age and body mass index reported in Caucasians. In addition, Mexican mestizos have an increased susceptibility to developing diabetic nephropathy. The Mexican health system needs major adjustments in order to prevent and treat type 2 diabetes. Treatment is not currently based on the needs and expectations of the patient. As a result, it is insufficient, belated, and costly. Close to 20% of the preventable deaths in Mexico are caused by diabetes and related metabolic diseases. Even a small decrease in this rate could result in substantial savings for the Mexican healthcare system. © The Author(s) 2016. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  11. [History of the cancer registry in Mexico].

    Science.gov (United States)

    Allende-López, Aldo; Fajardo-Gutiérrez, Arturo

    2011-01-01

    A cancer registry is to record the data which let us to know the epidemiology of neoplasm, but led us take a decision in medical policy about this health problem that benefit patients. In this paper we did a brief historical review about models and attempts for having a cancer registry in Mexico. However, since 1940 "the fight against cancer" was declared, we have not had a confident cancer registry today validated and built with data from whole the country. In 1982, the Registro Nacional del Cancer was created. The design and validation of a registration card in four hospitals were the main results. In 1988, the Registro Nacional del Cancer was reinforced with a computerized system for facilitation the data capture. In 1994, it was signed the first interinstitutional agreement that led to Registro Histopatol6gico de Neoplasias Malignas. In 1996, the Instituto Mexicano del Seguro Social established a cancer registry in children in Mexico with the intention to have data from this population.

  12. Environmental lead in Mexico, 1990-2002.

    Science.gov (United States)

    Flores, Julio; Albert, Lilia A

    2004-01-01

    From the data presented here, it can be concluded that despite some important progress in recent years, in particular, the phaseout of the use of lead in gas, environmental exposure to lead remains a particularly severe problem in Mexico. The lack of recent and adequate information on the presence of lead in air, dust, soil, surface waters, the marine environment, and food is noteworthy. In particular, there are no data on the presence of lead in the environment of industrial cities or in areas where mining and metallurgical activities are predominant, including their nearby environment, such as river sediments or air, and in their inhabitants. As a result, the official conclusion that the major present source of lead for Mexicans is the manufacture and use of lead-glazed ceramics, and the few official actions in this regard lack a solid basis because they rely on data from a few limited studies carried out mainly in Mexico City and its Metropolitan Zone. Although there have been few studies in Mexico on the adverse effects of long-term exposure to lead, the data provided on its presence in human milk, lungs, and bones and the results of the scant studies on its neuropsychological effects on children should be taken into consideration to establish more effective control and protective measures and to support the additional studies required to document the present situation. In particular, more studies should be carried out in lead glazed-ceramic-producing communities and on the hazards of lead to the communities established near industrial areas and along river banks. In future studies, special attention should be paid to establishing a common protocol, with adequate analytical control measures, if possible, with intercalibration of the participating laboratories; this is essential, because at present many of the available data cannot be compared or extrapolated due to their deficiencies in this regard. The situation around the only primary lead smelter in Mexico

  13. Perspectivas de las mujeres maltratadas sobre la violencia de pareja en México Women’s perceptions on intimate partner violence in Mexico

    OpenAIRE

    Carolina Agoff; Ari Rajsbaum; Cristina Herrera

    2006-01-01

    OBJETIVO: Identificar factores personales, culturales e institucionales que obstaculizan el proceso de búsqueda de salida a la violencia de pareja en mujeres mexicanas. MATERIAL Y MÉTODOS: Entre mayo y noviembre de 2003 se realizaron 26 entrevistas narrativas con mujeres que sufren violencia o que salieron del problema, con perfil de usuarias de servicios públicos de salud en los estados de Coahuila, Quintana Roo y en el Distrito Federal. RESULTADOS: Entre las razones a las que obedece la vio...

  14. Mexico-US relations: big initiatives can cause big problems

    Energy Technology Data Exchange (ETDEWEB)

    Purcell, S.K.

    Mexico and the US have lacked the special relationship that could have helped Mexico in the past, but initiatives for a North American Common Market on the part of the US now that Mexico has discovered oil could be a disservice unless they transcend the short-sighted goals of a nearby oil supply. The next few years will determine whether Mexico's economy can develop into one enhanced by oil resources, or whether it becomes another oil economy. Daily commerce between the two countries generally takes place at the local and state level, but the personal attraction between Presidents Reagan and Lopez Portillo eases some problems at the national level and may prove more effective than the consultive mechanisms of the Carter years. Past experiences with the US make Mexico wary of a special relationship because Mexico wants maximum control over economic and political decision making and the opportunity to expand its presence in world markets. It would be better for the US to back off and let Mexico take the initiative, thereby signalling feasibility on the Mexican side and confidence in US intentions. (DCK)

  15. Warm season tree growth and precipitation over Mexico

    Science.gov (United States)

    Therrell, Matthew D.; Stahle, David W.; Cleaveland, Malcolm K.; Villanueva-Diaz, Jose

    2002-07-01

    We have developed a network of 18 new tree ring chronologies to examine the history of warm season tree growth over Mexico from 1780 to 1992. The chronologies include Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) and Montezuma pine (Pinus montezumae Lamb.) latewood width, and Montezuma bald cypress (Taxodium mucronatum Ten.) total ring width. They are located in southwestern Texas, the Sierra Madre Oriental, Sierra Madre Occidental, and southern Mexico as far south as Oaxaca. Seven of these chronologies are among the first precipitation sensitive tree ring records from the American tropics. Principal component analysis of the chronologies indicates that the primary modes of tree growth variability are divided north and south by the Tropic of Cancer. The tree ring data in northern Mexico (PC1) are most sensitive to June-August rainfall, while the data from southern Mexico (PC2) are sensitive to rainfall in April-June. We find that the mode of tree growth variability over southern Mexico is significantly correlated with the onset of the North American Monsoon. Anomalies in monsoon onset, spring precipitation, and tree growth in southern Mexico all tend to be followed by precipitation anomalies of opposite sign later in the summer over most of central Mexico.

  16. Problems with the polychlorinated biphenyls (PCB) in Mexico; Problematica de los bifenilos policlorados (BPC) en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Valle, Esteban; Cruz, Maria Guadalupe [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1997-12-31

    A general overview is presented of the problems with the polychlorinated biphenyls (PCB) (askarels) in Mexico, which are mainly associated with the use of these substances in electric equipment; also, a profile of the causes why the PCBs have been classified as environmental toxic substances and a potential hazard for the health of human beings. [Espanol] Se presenta un panorama general de la problematica de bifenilos policlorados (BPC) (askareles) en Mexico, la cual esta asociada principalmente con el uso de estos compuestos en equipos electricos; asimismo, se describe una semblanza de las causas por las cuales se han catalogado a los BPC como sustancias toxicas ambientales y un peligro potencial para la salud de los seres humanos.

  17. Energy security and the electric industry in Mexico; Seguridad energetica e industria electrica en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Elias Ayub, Alfredo [Comision Federal de Electricidad (CFE) (Mexico)

    2007-07-15

    The availability of energy resources is such a major issue of the energy security. Can it be declared that with regard to such issue Mexico is a safe country? Nowadays, this country is facing up to a group of challenges, related to the energy supply, which cannot be passed over, besides, it is missing to ensure the technology investment and a responsible diversification. [Spanish] La disponibilidad de recursos energeticos es un aspecto sumamente importante de la seguridad energetica. Podemos afirmar que Mexico es en este sentido un pais seguro? Hoy dia enfrenta una serie de retos en materia de abastecimiento energetico que no pueden pasarse por alto: hace falta asegurar la inversion tecnologica y una diversificacion responsable.

  18. Two new species of Chiropterotriton (Caudata: Plethodontidae) from northern Mexico.

    Science.gov (United States)

    Rovito, Sean M; Parra-Olea, Gabriela

    2015-11-24

    Species of the genus Chiropterotriton are distributed through much of northern and eastern Mexico. The genus has presented taxonomic difficulties, with a number of species waiting to be described. We describe two new species, Chiropterotriton cieloensis sp. nov. and Chiropterotriton infernalis sp. nov., from the Mexican state of Tamaulipas based on both molecular and morphological data. We present a phylogenetic hypothesis for the group, with emphasis on the taxa from northern Mexico, based on mitochondrial DNA, and discuss the other species of northern Mexico, especially the wider-ranging C. multidentatus, to which the new species were formerly assigned.

  19. 78 FR 29814 - Additional Designations, Foreign Narcotics Kingpin Designation Act

    Science.gov (United States)

    2013-05-21

    ... became law on December 3, 1999. The Kingpin Act establishes a program targeting the activities of... access to the U.S. financial system and the benefits of trade and transactions involving U.S. companies... 805(b) of the Kingpin Act. Individual: 1. ANDRADE PARRA, Alfredo, Ciudad Acuna, Coahuila, Mexico; DOB...

  20. A new aeolian generator for Mexico; Un nuevo generador eolico para Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Voronin, Boris; Gomez Reyna, Jose Antonio; Zerquera Izquierdo, Mariano David; Cardenas Grajales, Juan Jose; Zamora Quintana, Laura Angelica [Universidad de Guadalajara (Mexico)

    2009-07-01

    The use of wind kinetic energy to produce electrical energy is one of the most powerful alternatives for the human being, to avoid the risk of being in the threshold of the age of stone. In the present work, different types from aero generators are analyzed and a new generator developed by one of the authors of this article is presented. Its high efficiency is presented in comparison with the helical generators that at the moment are dominant in the construction of Aeolian mills. Perspectives of exploitation of the kinetic energy of the wind in Mexico are analyzed. A resolution model of the problem of obtaining constant parameters of electrical output, to conditions of variable mechanical parameters of entrance is shown. An example is shown of the construction of Aeolian parks that can cover all the needs of electrical energy in Mexico. [Spanish] El uso de la energia cinetica del viento para la obtencion de la energia electrica, es una de las alternativas mas poderosas para el ser humano, para evitar el riesgo de estar al umbral de la edad de piedra. En el trabajo presente, se analizan diferentes tipos de aerogeneradores y se presenta un nuevo generador desarrollado por uno de los autores de este articulo. Se muestra su alta eficiencia en comparacion con los generadores helicoidales que actualmente son dominantes en la construccion de molinos eolicos. Se analizan perspectivas de aprovechamiento de la energia cinetica del viento en Mexico. Se muestra un modelo de resolucion del problema de la obtencion de parametros de salida electricos constantes, a condiciones de los parametros mecanicos de entrada variables. Se muestra un ejemplo de la construccion de parques eolicos que pueden cubrir todas las necesidades de energia electrica en Mexico.