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Sample records for san juan puerto

  1. 33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico 165.776 Section 165.776 Navigation and Navigable Waters COAST... Guard District § 165.776 Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico (a...

  2. San Juan, Puerto Rico Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The San Juan, Puerto Rico Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model....

  3. The green areas of San Juan, Puerto Rico

    Science.gov (United States)

    O.M. Ramos-Gonzalez

    2014-01-01

    Green areas, also known as green infrastructure or urban vegetation, are vital to urbanites for their critical roles in mitigating urban heat island effects and climate change and for their provision of multiple ecosystem services and aesthetics. Here, I provide a high spatial resolution snapshot of the green cover distribution of the city of San Juan, Puerto Rico, by...

  4. 77 FR 52310 - Expansion of Foreign-Trade Zone 61, San Juan, Puerto Rico

    Science.gov (United States)

    2012-08-29

    ... Foreign-Trade Zones Board Expansion of Foreign-Trade Zone 61, San Juan, Puerto Rico Pursuant to its...-Trade Zones Board (the Board) adopts the following Order: Whereas, the Puerto Rico Trade and Export... FTZ 61 to include a site in Aguadilla, Puerto Rico, adjacent to the San Juan U.S. Customs and Border...

  5. 33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

    Science.gov (United States)

    2010-07-01

    ... Security Zone; San Juan, Puerto Rico. (a) Location. Moving and fixed security zones are established 50... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; San Juan, Puerto Rico. 165.758 Section 165.758 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

  6. Hurricane recovery at Cabezas de San Juan, Puerto Rico, and research opportunities at Conservation Trust Reserves

    Science.gov (United States)

    Peter L. Weaver; Elizabeth Padilla Rodriguez

    2009-01-01

    The Cabezas de San Juan Natural Reserve (El Faro), an exposed peninsular area located in the Subtropical dry forest of northeastern Puerto Rico, was impacted by hurricanes Hugo (1989) and Georges (1998). From 1998 to 2008, a 0.10 ha plot was used to assess forest structure, species composition, and stem growth. During post-hurricane recovery, stem density, tree height...

  7. Assessing Climate Variability Effects on Dengue Incidence in San Juan, Puerto Rico

    Directory of Open Access Journals (Sweden)

    Pablo Méndez-Lázaro

    2014-09-01

    Full Text Available We test the hypothesis that climate and environmental conditions are becoming favorable for dengue transmission in San Juan, Puerto Rico. Sea Level Pressure (SLP, Mean Sea Level (MSL, Wind, Sea Surface Temperature (SST, Air Surface Temperature (AST, Rainfall, and confirmed dengue cases were analyzed. We evaluated the dengue incidence and environmental data with Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend test and logistic regressions. Results indicated that dry days are increasing and wet days are decreasing. MSL is increasing, posing higher risk of dengue as the perimeter of the San Juan Bay estuary expands and shorelines move inland. Warming is evident with both SST and AST. Maximum and minimum air surface temperature extremes have increased. Between 1992 and 2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9–6.1 for each 1 °C increase in SST. For the period 2007–2011 alone, dengue incidence reached a factor of 5.2 (95% CI: 1.9–13.9 for each 1 °C increase in SST. Teenagers are consistently the age group that suffers the most infections in San Juan. Results help understand possible impacts of different climate change scenarios in planning for social adaptation and public health interventions.

  8. Assessing Climate Variability Effects on Dengue Incidence in San Juan, Puerto Rico

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E.; Otis, Daniel; McCarthy, Matthew J.; Peña-Orellana, Marisol

    2014-01-01

    We test the hypothesis that climate and environmental conditions are becoming favorable for dengue transmission in San Juan, Puerto Rico. Sea Level Pressure (SLP), Mean Sea Level (MSL), Wind, Sea Surface Temperature (SST), Air Surface Temperature (AST), Rainfall, and confirmed dengue cases were analyzed. We evaluated the dengue incidence and environmental data with Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend test and logistic regressions. Results indicated that dry days are increasing and wet days are decreasing. MSL is increasing, posing higher risk of dengue as the perimeter of the San Juan Bay estuary expands and shorelines move inland. Warming is evident with both SST and AST. Maximum and minimum air surface temperature extremes have increased. Between 1992 and 2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9–6.1) for each 1 °C increase in SST. For the period 2007–2011 alone, dengue incidence reached a factor of 5.2 (95% CI: 1.9–13.9) for each 1 °C increase in SST. Teenagers are consistently the age group that suffers the most infections in San Juan. Results help understand possible impacts of different climate change scenarios in planning for social adaptation and public health interventions. PMID:25216253

  9. Dengue Fever Trends and Climate Change in San Juan, Puerto Rico

    Science.gov (United States)

    Muller-Karger, F. E.; Mendez-Lazaro, P.; Otis, D. B.; McCarthy, M.; Pena-Orellana, M.

    2014-12-01

    Climate change has important implications for public health. We developed and tested the hypothesis that conditions for dengue fever transmission in San Juan (Puerto Rico, USA) are becoming favorable as a result of meteorological drivers being modified with climate change. Sea level pressure, mean sea level (MSL), wind, sea surface temperature (SST), air surface temperature (AST), rainfall, and confirmed dengue cases were variables examined over the past 30 years, or longer for some variables. Statistical tools used included Principal Component Analysis, Pearson correlation coefficient, Mann-Kendall trend tests, and logistic regressions. Results show that dry days are increasing and that wet days are decreasing. MSL is steadily increasing, which increases the risk of dengue cases along the coast, as the perimeter of the San Juan Bay estuary expands and the shoreline moves inland. Warming is evident in both SST and AST. Maximum and minimum air surface temperature extremes have also increased. Incidence of dengue is accelerating along with environmental change. For example, between 2000-2011, dengue transmission increased by a factor of 3.4 (95% CI: 1.9-6.1) for each 1ºC increase in SST. Between 2007 and 2011, this risk factor increased to 5.2 (95% CI: 1.9-13.9) for every 1ºC increase in SST. An important but difficult to examine problem is how social and economic factors affect such dengue fever transmission rates in light of environmental change. A concern is that the patterns observed in San Juan are representative of potential incidence of dengue virus in other parts of the island of Puerto Rico and in other Caribbean nations. These results help understand patterns of disease spreading, and allow public health officials to evaluate scenarios and interventions intended to mitigate the impacts of climate change.

  10. A heat vulnerability index to improve urban public health management in San Juan, Puerto Rico.

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E; Otis, Daniel; McCarthy, Matthew J; Rodríguez, Ernesto

    2017-02-17

    Increased frequency and length of high heat episodes are leading to more cardiovascular issues and asthmatic responses among the population of San Juan, the capital of the island of Puerto Rico, USA. An urban heat island effect, which leads to foci of higher temperatures in some urban areas, can raise heat-related mortality. The objective of this research is to map the risk of high temperature in particular locations by creating heat maps of the city of San Juan. The heat vulnerability index (HVI) maps were developed using images collected by satellite-based remote sensing combined with census data. Land surface temperature was assessed using images from the Thermal Infrared Sensor flown on Landsat 8. Social determinants (e.g., age, unemployment, education and social isolation, and health insurance coverage) were analyzed by census tract. The data were examined in the context of land cover maps generated using products from the Puerto Rico Terrestrial Gap Analysis Project (USDA Forest Service). All variables were set in order to transform the indicators expressed in different units into indices between 0 and 1, and the HVI was calculated as sum of score. The tract with highest index was considered to be the most vulnerable and the lowest to be the least vulnerable. Five vulnerability classes were mapped (very high, high, moderate, low, and very low). The hottest and the most vulnerable tracts corresponded to highly built areas, including the Luis Munoz International Airport, seaports, parking lots, and high-density residential areas. Several variables contributed to increased vulnerability, including higher rates of the population living alone, disabilities, advanced age, and lack of health insurance coverage. Coolest areas corresponded to vegetated landscapes and urban water bodies. The urban HVI map will be useful to health officers, emergency preparedness personnel, the National Weather Service, and San Juan residents, as it helps to prepare for and to mitigate

  11. A heat vulnerability index to improve urban public health management in San Juan, Puerto Rico

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E.; Otis, Daniel; McCarthy, Matthew J.; Rodríguez, Ernesto

    2017-02-01

    Increased frequency and length of high heat episodes are leading to more cardiovascular issues and asthmatic responses among the population of San Juan, the capital of the island of Puerto Rico, USA. An urban heat island effect, which leads to foci of higher temperatures in some urban areas, can raise heat-related mortality. The objective of this research is to map the risk of high temperature in particular locations by creating heat maps of the city of San Juan. The heat vulnerability index (HVI) maps were developed using images collected by satellite-based remote sensing combined with census data. Land surface temperature was assessed using images from the Thermal Infrared Sensor flown on Landsat 8. Social determinants (e.g., age, unemployment, education and social isolation, and health insurance coverage) were analyzed by census tract. The data were examined in the context of land cover maps generated using products from the Puerto Rico Terrestrial Gap Analysis Project (USDA Forest Service). All variables were set in order to transform the indicators expressed in different units into indices between 0 and 1, and the HVI was calculated as sum of score. The tract with highest index was considered to be the most vulnerable and the lowest to be the least vulnerable. Five vulnerability classes were mapped (very high, high, moderate, low, and very low). The hottest and the most vulnerable tracts corresponded to highly built areas, including the Luis Munoz International Airport, seaports, parking lots, and high-density residential areas. Several variables contributed to increased vulnerability, including higher rates of the population living alone, disabilities, advanced age, and lack of health insurance coverage. Coolest areas corresponded to vegetated landscapes and urban water bodies. The urban HVI map will be useful to health officers, emergency preparedness personnel, the National Weather Service, and San Juan residents, as it helps to prepare for and to mitigate

  12. Tourism and climate conditions in San Juan, Puerto Rico, 2000-2010

    Directory of Open Access Journals (Sweden)

    Pablo A. Méndez-Lázaro

    2014-06-01

    Full Text Available The general behavior of the tourism sector in Puerto Rico, with its marked seasonality, hints at a close relationship between tourism activities and climate conditions. Even if weather condition is only one of many variables considered by travelling tourists, climate conditions weigh heavily in the majority of the decisions. The effect of climate variability on the environment could be manifested in warmer temperature, heat waves, and changes in the frequency of extreme weather events, such as severe storms and hurricanes, floods, and sea level rise. These conditions affect different sectors of society, among them public health and the economy. Therefore, our research has two main objectives: to establish a tourism climate index (TCI for Puerto Rico and to analyze if occupancy rates in hotels correspond to local weather conditions. Even though there are many other variables that could have positive or negative effects on tourism activities, results showed a significant association between occupancy rate in Puerto Rico and climate indexes. According to both TCI and the mean historical climate for tourism indexes, the most favorable months for tourism in Puerto Rico were February and March (winter, whereas the worst season was the end of August and the beginning of September (summer-fall. Although winter represents dry conditions and lower temperatures in San Juan, it also represents the highest occupancy rate during the years examined. In summer and fall, data showed high occupancy rates, yet climate conditions were not suitable; these months also correspond to the hurricane season. During this season, high relative occupancy rates responded to internal and local tourism patterns. It can therefore be assumed that until the climate-tourism relationship is well characterized, there is little hope of fully understanding the potential economic effects, detrimental or beneficial, of global climate change, not only on tourism in Puerto Rico, but on

  13. Climate change, heat, and mortality in the tropical urban area of San Juan, Puerto Rico

    Science.gov (United States)

    Méndez-Lázaro, Pablo A.; Pérez-Cardona, Cynthia M.; Rodríguez, Ernesto; Martínez, Odalys; Taboas, Mariela; Bocanegra, Arelis; Méndez-Tejeda, Rafael

    2016-12-01

    Extreme heat episodes are becoming more common worldwide, including in tropical areas of Australia, India, and Puerto Rico. Higher frequency, duration, and intensity of extreme heat episodes are triggering public health issues in most mid-latitude and continental cities. With urbanization, land use and land cover have affected local climate directly and indirectly encouraging the Urban Heat Island effect with potential impacts on heat-related morbidity and mortality among urban populations. However, this association is not completely understood in tropical islands such as Puerto Rico. The present study examines the effects of heat in two municipalities (San Juan and Bayamón) within the San Juan metropolitan area on overall and cause-specific mortality among the population between 2009 and 2013. The number of daily deaths attributed to selected causes (cardiovascular disease, hypertension, diabetes, stroke, chronic lower respiratory disease, pneumonia, and kidney disease) coded and classified according to the Tenth Revision of the International Classification of Diseases was analyzed. The relations between elevated air surface temperatures on cause-specific mortality were modeled. Separate Poisson regression models were fitted to explain the total number of deaths as a function of daily maximum and minimum temperatures, while adjusting for seasonal patterns. Results show a significant increase in the effect of high temperatures on mortality, during the summers of 2012 and 2013. Stroke (relative risk = 16.80, 95% CI 6.81-41.4) and cardiovascular diseases (relative risk = 16.63, 95% CI 10.47-26.42) were the primary causes of death most associated with elevated summer temperatures. Better understanding of how these heat events affect the health of the population will provide a useful tool for decision makers to address and mitigate the effects of the increasing temperatures on public health. The enhanced temperature forecast may be a crucial component in decision

  14. Climate change, heat, and mortality in the tropical urban area of San Juan, Puerto Rico.

    Science.gov (United States)

    Méndez-Lázaro, Pablo A; Pérez-Cardona, Cynthia M; Rodríguez, Ernesto; Martínez, Odalys; Taboas, Mariela; Bocanegra, Arelis; Méndez-Tejeda, Rafael

    2016-12-15

    Extreme heat episodes are becoming more common worldwide, including in tropical areas of Australia, India, and Puerto Rico. Higher frequency, duration, and intensity of extreme heat episodes are triggering public health issues in most mid-latitude and continental cities. With urbanization, land use and land cover have affected local climate directly and indirectly encouraging the Urban Heat Island effect with potential impacts on heat-related morbidity and mortality among urban populations. However, this association is not completely understood in tropical islands such as Puerto Rico. The present study examines the effects of heat in two municipalities (San Juan and Bayamón) within the San Juan metropolitan area on overall and cause-specific mortality among the population between 2009 and 2013. The number of daily deaths attributed to selected causes (cardiovascular disease, hypertension, diabetes, stroke, chronic lower respiratory disease, pneumonia, and kidney disease) coded and classified according to the Tenth Revision of the International Classification of Diseases was analyzed. The relations between elevated air surface temperatures on cause-specific mortality were modeled. Separate Poisson regression models were fitted to explain the total number of deaths as a function of daily maximum and minimum temperatures, while adjusting for seasonal patterns. Results show a significant increase in the effect of high temperatures on mortality, during the summers of 2012 and 2013. Stroke (relative risk = 16.80, 95% CI 6.81-41.4) and cardiovascular diseases (relative risk = 16.63, 95% CI 10.47-26.42) were the primary causes of death most associated with elevated summer temperatures. Better understanding of how these heat events affect the health of the population will provide a useful tool for decision makers to address and mitigate the effects of the increasing temperatures on public health. The enhanced temperature forecast may be a crucial component in decision

  15. Modeled Forecasts of Dengue Fever in San Juan, Puerto Rico Using NASA Satellite Enhanced Weather Forecasts

    Science.gov (United States)

    Morin, C.; Quattrochi, D. A.; Zavodsky, B.; Case, J.

    2015-12-01

    Dengue fever (DF) is an important mosquito transmitted disease that is strongly influenced by meteorological and environmental conditions. Recent research has focused on forecasting DF case numbers based on meteorological data. However, these forecasting tools have generally relied on empirical models that require long DF time series to train. Additionally, their accuracy has been tested retrospectively, using past meteorological data. Consequently, the operational utility of the forecasts are still in question because the error associated with weather and climate forecasts are not reflected in the results. Using up-to-date weekly dengue case numbers for model parameterization and weather forecast data as meteorological input, we produced weekly forecasts of DF cases in San Juan, Puerto Rico. Each week, the past weeks' case counts were used to re-parameterize a process-based DF model driven with updated weather forecast data to generate forecasts of DF case numbers. Real-time weather forecast data was produced using the Weather Research and Forecasting (WRF) numerical weather prediction (NWP) system enhanced using additional high-resolution NASA satellite data. This methodology was conducted in a weekly iterative process with each DF forecast being evaluated using county-level DF cases reported by the Puerto Rico Department of Health. The one week DF forecasts were accurate especially considering the two sources of model error. First, weather forecasts were sometimes inaccurate and generally produced lower than observed temperatures. Second, the DF model was often overly influenced by the previous weeks DF case numbers, though this phenomenon could be lessened by increasing the number of simulations included in the forecast. Although these results are promising, we would like to develop a methodology to produce longer range forecasts so that public health workers can better prepare for dengue epidemics.

  16. Analysis of Upper Air, Ground and Remote Sensing Data for the Atlas Field Campaign in San Juan, Puerto Rico

    Science.gov (United States)

    Gonzalez-Cruz, Jorge E.

    2005-01-01

    The general climate of the island of Puerto Rico is dominated by the easterly trade winds from the Atlantic Ocean, and during synoptically calm days by the topographic and local land surface characteristics [1]. The urban canopy of the metropolitan area of San Juan, capital city of the Island, may introduce a new microclimate that changes the characteristics of the low atmosphere and interacts with the other microclimates already present in the island. The primitive land cover and land use (LCLU) of the metropolitan area of San Juan was composed by broadleaf trees, moist soils, and very dense vegetation in general. The urban LCLU changes the balance for the mass, momentum and energy between the bottom boundary and the lower atmosphere, creating different climate conditions over urban and rural regions. Some of these differences are low relative humidity and high temperatures observed in urban areas when compared to rural areas. These in turn produces a convective circulation over the urban areas, a phenomenon compared to the sea and land breezes, commonly known as heat islands (UHI). Factors that contribute to the formation of the UHI are anthropogenic heat sources, aerosols from pollutants, fast water canalization due to the presence of buildings and streets, among others. The comparison between urban and rural climates is the most common approach to analyze the UHI. These contrasts are larger in clear and calm conditions and tend to disappear in cloudy and windy weather. The UHI was recognized in the early 1950 s as closed isotherms that separates the city from the general temperature field [2]. The impact of the urban LCLU in San Juan, Puerto Rico, was quantified calculating the difference between historical data sets for the air temperature over an identified urban area and a rural area dT(U-R). The analysis of the climatological data revealed that a UHI exists in the metropolitan area of San Juan, Puerto Rico. The data reveals a permanent urban heat island

  17. A Story told through Plena: Claiming Identity and Cultural Autonomy in the Street Festivals of San Juan, Puerto Rico.

    Directory of Open Access Journals (Sweden)

    Paulina Guerrero

    2013-05-01

    Full Text Available Las Fiestas de la Calle de San Sebastián is a four day-long festival in San Juan, Puerto Rico. While the festival comprises music and dance that is a combination of various Caribbean and Latin American aesthetics, there is a small group of local musicians who insist on staying away from the larger throngs to specifically play a Puerto Rican music medium known as plena. By defining a distinct physical space that is separate from the rest of the festival, but also a part of the festival, they sing throughout the night speaking to contemporary issues of American imperialism, class warfare, and corrupt politicians. During the festival the complex power dynamics of Puerto Rico as a United States territory, lacking both independence as a sovereign nation and the same rights as a state, are manifested in festival performance. This performance tries to negotiate how the island remains autonomous while being attached to a more powerful mainland economy.

  18. Hydrologic characteristics of lagoons at San Juan, Puerto Rico, during an October 1974 tidal cycle

    Science.gov (United States)

    Gómez-Gómez, Fernando; Ellis, S.R.

    1983-01-01

    Flow and water-quality changes were studied during a period of intense rainfall in the San Juan Lagoon system. The study covered a 25-hour period beginning 0900 hours 22 October, 1974. Precipitation during the study period averaged 70 millimeters. Sampling stations were located at Boca de Cangrejos, the main ocean outlet; Canal Pinones between Laguna de Pinones and Laguna La Torrecilla; Canal Suarez between Laguna San Jose, connects to Laguna La Torrecilla; and Cano de Martin Pena between Laguna San Jose and Bahia de San Juan. In addition water-elevation recording gages were installed at each lagoon. Water samples from the canal stations were analyzed for organic carbon, nitrogen and phosphorus species, and suspended sediment. Specific-conductance measurements were used with the chemical data to estimate the runoff contributions of nutrients. Runoff into the lagoon, system during the study period was about 2.8 million cubic meters, or about 70 percent of the average precipitation. The runoff contributed chemical loadings to the lagoons of 95,000 kilograms total-organic carbon; 2,700 kilograms of total phosphorus; and 10,000 kilograms of total Khjeldhal nitrogen. A comparison with a prior study during which there was no significant rain, show that dry-period loadings are less than 10 percent of the wet-period loadings. At the end of the study period the system had not reached equilibrium, and the lagoons retained 80 percent of the water inflows from 50 to 90 percent of the chemical loads. Nearly 95 percent of the water outflows occurred at the Boca de Cangrejos sea outlet. The three lagoons and interconnecting canals form a very complex hydraulic system that is difficult to study using traditional techniques. A model of the system will facilitate management to improve the quality of water in the lagoons.

  19. Population Dynamics of Aedes aegypti and Dengue as Influenced by Weather and Human Behavior in San Juan, Puerto Rico

    Science.gov (United States)

    Barrera, Roberto; Amador, Manuel; MacKay, Andrew J.

    2011-01-01

    Previous studies on the influence of weather on Aedes aegypti dynamics in Puerto Rico suggested that rainfall was a significant driver of immature mosquito populations and dengue incidence, but mostly in the drier areas of the island. We conducted a longitudinal study of Ae. aegypti in two neighborhoods of the metropolitan area of San Juan city, Puerto Rico where rainfall is more uniformly distributed throughout the year. We assessed the impacts of rainfall, temperature, and human activities on the temporal dynamics of adult Ae. aegypti and oviposition. Changes in adult mosquitoes were monitored with BG-Sentinel traps and oviposition activity with CDC enhanced ovitraps. Pupal surveys were conducted during the drier and wetter parts of the year in both neighborhoods to determine the contribution of humans and rains to mosquito production. Mosquito dynamics in each neighborhood was compared with dengue incidence in their respective municipalities during the study. Our results showed that: 1. Most pupae were produced in containers managed by people, which explains the prevalence of adult mosquitoes at times when rainfall was scant; 2. Water meters were documented for the first time as productive habitats for Ae. aegypti; 3. Even though Puerto Rico has a reliable supply of tap water and an active tire recycling program, water storage containers and discarded tires were important mosquito producers; 4. Peaks in mosquito density preceded maximum dengue incidence; and 5. Ae. aegypti dynamics were driven by weather and human activity and oviposition was significantly correlated with dengue incidence. PMID:22206021

  20. Multiple pathways to sustainability in the city: the case of San Juan, Puerto Rico

    Directory of Open Access Journals (Sweden)

    Tischa A. Muñoz-Erickson

    2014-09-01

    Full Text Available I examined the multiple visions of the future of the city that can emerge when city actors and organizations reconfigure themselves to address sustainability. In various cities worldwide, novel ideas, initiatives, and networks are emerging in governance to address social and ecological conditions in urban areas. However, cities can be contested spaces, bringing a plurality of actors, network configurations, preferences, and knowledge that shape the politics over desirable pathways for future development. I used the knowledge-action systems analysis (KASA approach to examine the frames and knowledge systems influencing how different actors involved in the land governance network of the city of San Juan constructed visions for the future of the city. Results revealed four visions for the city coexisting in San Juan. Although sustainability is a goal that cuts across all four visions, they each optimized distinct dimensions of the concept. The contrasts in visions can be explained in part by competing frames of the urban social-ecological system and power asymmetries in the multiple knowledge systems coexisting in the city. I discussed the theoretical, methodological, and practical implications of the politics of sustainability for adaptive urban governance research and practice. The KASA approach can serve as a window into the adaptive capacity of the city by disentangling the competing ways that actors 'see' and 'know' the urban social-ecological systems. Most importantly, this approach offers a way of appraising sustainable pathways by revealing either the extent to which dominant social structures and cognitive patterns are being reinforced, or whether opportunities for innovative and transformative approaches are emerging in the city.

  1. Reducing quality-of-care disparities in childhood asthma: La Red de Asma Infantil intervention in San Juan, Puerto Rico.

    Science.gov (United States)

    Lara, Marielena; Ramos-Valencia, Gilberto; González-Gavillán, Jesús A; López-Malpica, Fernando; Morales-Reyes, Beatriz; Marín, Heriberto; Rodríguez-Sánchez, Mario H; Mitchell, Herman

    2013-03-01

    Although children living in Puerto Rico have the highest asthma prevalence of all US children, little is known regarding the quality-of-care disparities they experience nor the adaptability of existing asthma evidence-based interventions to reduce these disparities. The objective of this study was to describe our experience in reducing quality-of-care disparities among Puerto Rican children with asthma by adapting 2 existing evidence-based asthma interventions. We describe our experience in adapting and implementing 2 previously tested asthma evidence-based interventions: the Yes We Can program and the Inner-City Asthma Study intervention. We assessed the feasibility of combining key components of the 2 interventions to reduce asthma symptoms and estimated the potential cost savings associated with reductions in asthma-related hospitalizations and emergency department visits. A total of 117 children with moderate and severe asthma participated in the 12-month intervention in 2 housing projects in San Juan, Puerto Rico. A community-academic team with the necessary technical and cultural competences adapted and implemented the intervention. Our case study revealed the feasibility of implementing the combined intervention, henceforth referred to as La Red intervention, in the selected Puerto Rican communities experiencing a disproportionately high level of asthma burden. After 1-year follow-up, La Red intervention significantly reduced asthma symptoms and exceeded reductions of the original interventions. Asthma-related hospitalizations and emergency department use, and their associated high costs, were also significantly reduced. Asthma evidence-based interventions can be adapted to improve quality of care for children with asthma in a different cultural community setting.

  2. Una interpretación lógica sobre la estructura y el cambio urbano de la ciudad de San Juan de Puerto Rico

    Directory of Open Access Journals (Sweden)

    María del Carmen Zorrilla Lassus

    2001-01-01

    Full Text Available En los albores del siglo XXI y en el ámbito geográfico del Caribe, la estructura urbana de San Juan de Puerto Rico refleja herencias culturales del pasado y transformaciones económicas y sociales reciente derivadas de la globalización. San Juan aparece como una mancha urbana compuesta por varios municipios e integrada por áreas diferenciadas desde los puntos de vista morfológico, social y funcional. Su estructura y paisajes urbanos son el resultado de modelos culturales y sistemas productivos distintos que se han sucedido a través del tiempo sobre un mismo espacio. Hoy, la administración y los responsables del planteamiento se esfuerzan por corregir los problemas heredados, por resolver las carencias estructurales y por hacer de San Juan una aglomeración capaz de haer compatible desarrollo sostenible y calidad de vida de sus habitantes.In the beginnings of the XXI century and in the geographical environment of the Caribbean, the urban structure of San Juan from Puerto Rico reflects cultural inheritances of the past and derived recent economic and social transformations of the globalization. San Juan appears like an urban stain composed by several municipalities and integrated by áreas that differ greatly from the morphological, social and functional points of view. Their structure and urban landscapes are the result of cultural models and different productivo Systems that have been developing through time in the same space. Today, the administration and those responsible for the planning make an effort to correct the inherited problems, to solve the structural déficits and to make of San Juan a mass able to make compatible sustainable development and quality of their inhabitants' Ufe.

  3. Trends in total rainfall, heavy rain events, and number of dry days in San Juan, Puerto Rico, 1955-2009

    Directory of Open Access Journals (Sweden)

    Pablo A. Méndez-Lázaro

    2014-06-01

    Full Text Available Climate variability is a threat to water resources on a global scale and in tropical regions in particular. Rainfall events and patterns are associated worldwide with natural disasters like mudslides and landslides, meteorological phenomena like hurricanes, risks/hazards including severe storms and flooding, and health effects like vector-borne and waterborne diseases. Therefore, in the context of global change, research on rainfall patterns and their variations presents a challenge to the scientific community. The main objective of this research was to analyze recent trends in precipitation in the San Juan metropolitan area in Puerto Rico and their relationship with regional and global climate variations. The statistical trend analysis of precipitation was performed with the nonparametric Mann-Kendall test. All stations showed positive trends of increasing annual rainfall between 1955 and 2009. The winter months of January and February had an increase in monthly rainfall, although winter is normally a dry season on the island. Regarding dry days, we found an annual decreasing trend, also specifically in winter. In terms of numbers of severe rainfall events described as more than 78 mm in 24 hours, 63 episodes have occurred in the San Juan area in the last decade, specifically in the 2000-2009 time frame, with an average of 6 severe events per year. The majority of the episodes occurred in summer, more frequently in August and September. These results can be seen as a clear example of the complexity of spatial and temporal of rainfall distribution over a tropical city.

  4. Socio-demographic, behavioral, and health correlates of nutrition transition dietary indicators in San Juan, Puerto Rico

    Directory of Open Access Journals (Sweden)

    Uriyoán Colón-Ramos

    2013-11-01

    Full Text Available OBJECTIVE: To identify socio-demographic, behavioral, and health-related correlates of food preferences in Puerto Rico that will help determine Caribbean-region populations vulnerable to nutrition transition. METHODS: Data from a cross-sectional study of a representative sample of 858 adults residing in the San Juan Metropolitan Area of Puerto Rico were analyzed. Multivariable ordinal logistic regressions were used to model the frequency of consumption of 1 fruits and vegetables, 2 tubers/starchy root vegetables, 3 fried foods, and 4 Western-style fast foods as a function of socio-demographic, behavioral, and health-related characteristics. RESULTS: Higher frequency of consumption of fruits and vegetables was associated with being physically active and older and having a medium to high level of education, whereas intake of tubers was associated with being older, having a low income, not using government insurance, and having elevated levels of triglycerides. Frequency of consumption of fast food was associated with younger age, higher income, 12-15 years of formal education, and a higher body mass index (BMI, whereas frequency of consumption of fried food was associated with being younger and male, not being a smoker, and having elevated levels of fasting blood glucose. CONCLUSIONS: The results indicate a nutrition transition in Puerto Rico with health consequences for the Caribbean region. The characteristics of this nutrition transition seem to be determined by income, education, and age, but may also be dictated by access to various food groups. These results set the stage for needed investigation of environmental and individual-level factors that could shape patterns in food consumption.

  5. Socio-demographic, behavioral, and health correlates of nutrition transition dietary indicators in San Juan, Puerto Rico.

    Science.gov (United States)

    Colón-Ramos, Uriyoán; Pérez-Cardona, Cynthia M; Monge-Rojas, Rafael

    2013-11-01

    To identify socio-demographic, behavioral, and health-related correlates of food preferences in Puerto Rico that will help determine Caribbean-region populations vulnerable to nutrition transition. Data from a cross-sectional study of a representative sample of 858 adults residing in the San Juan Metropolitan Area of Puerto Rico were analyzed. Multivariable ordinal logistic regressions were used to model the frequency of consumption of 1) fruits and vegetables, 2) tubers/starchy root vegetables, 3) fried foods, and 4) Western-style fast foods as a function of socio-demographic, behavioral, and health-related characteristics. Higher frequency of consumption of fruits and vegetables was associated with being physically active and older and having a medium to high level of education, whereas intake of tubers was associated with being older, having a low income, not using government insurance, and having elevated levels of triglycerides. Frequency of consumption of fast food was associated with younger age, higher income, 12-15 years of formal education, and a higher body mass index (BMI), whereas frequency of consumption of fried food was associated with being younger and male, not being a smoker, and having elevated levels of fasting blood glucose. The results indicate a nutrition transition in Puerto Rico with health consequences for the Caribbean region. The characteristics of this nutrition transition seem to be determined by income, education, and age, but may also be dictated by access to various food groups. These results set the stage for needed investigation of environmental and individual-level factors that could shape patterns in food consumption.

  6. Perspectives of San Juan healthcare practitioners on the detection deficit in oral premalignant and early cancers in Puerto Rico: a qualitative research study.

    Science.gov (United States)

    Morse, Douglas E; Vélez Vega, Carmen M; Psoter, Walter J; Vélez, Himilce; Buxó, Carmen J; Baek, Linda S; Elias, Augusto; Ayendez, Melba Sánchez

    2011-05-26

    In Puerto Rico, relative to the United States, a disparity exists in detecting oral precancers and early cancers. To identify factors leading to the deficit in early detection, we obtained the perspectives of San Juan healthcare practitioners whose practice could be involved in the detection of such oral lesions. Key informant (KI) interviews were conducted with ten clinicians practicing in or around San Juan, Puerto Rico. We then triangulated our KI interview findings with other data sources, including recent literature on oral cancer detection from various geographic areas, current curricula at the University of Puerto Rico Schools of Medicine and Dental Medicine, as well as local health insurance regulations. Key informant-identified factors that likely contribute to the detection deficit include: many practitioners are deficient in knowledge regarding oral cancer and precancer; oral cancer screening examinations are limited regarding which patients receive them and the elements included. In Puerto Rico, specialists generally perform oral biopsies, and patient referral can be delayed by various factors, including government-subsidized health insurance, often referred to as Reforma. Reforma-based issues include often inadequate clinician knowledge regarding Reforma requirements/provisions, diagnostic delays related to Reforma bureaucracy, and among primary physicians, a perceived financial disincentive in referring Reforma patients. Addressing these issues may be useful in reducing the deficit in detecting oral precancers and early oral cancer in Puerto Rico.

  7. Dissolved Oxygen (DO) and Nutrients Analysis in the Río Piedras River, San Juan, Puerto Rico

    Science.gov (United States)

    Santiago, I.; Infante, G.

    2016-02-01

    The Río Piedras is the only River in the metropolitan area of Puerto Rico. This River was the first water supplier and is part of the ancient aqueduct, the first treatment plant of the San Juan urban area. Because of its cultural and historic importance the ancient aqueduct was cataloged as a National Treasure by the National Trust of History Preservation in 2014. Actually, is protected by Para La Naturaleza (before named in Spanish as the "Fideicomiso de Conservación de Puerto Rico"). The research objectives were to evaluate and measure the dissolved oxygen (DO), total phosphorus (TP) and the heavy metals (HM) concentrations of the River. Also, to examine if the DO, TP and HM (Cu, Fe, Pb, Mn, Al, and Zn) concentrations were in compliance with the Environmental Protection Agency (EPA) standards. Using DO bottles, water samples were collected on three points during six dates. DO concentrations were measured with the YSI Pro GBOD. TP concentrations were analyzed using the UV-Vis spectrophotometer "HACH" (DR 5000). Utilizing the ICP (Inductively Coupled Plasma) spectrophotometer emission technique and the EPA protocols HM concentrations were measured. Preliminary results show that the DO measurements were from 5.00 mg/L to 7.00 mg/L (p-value=0.282). HM concentrations findings were 0.456 (correlation coefficient=0.9997), 1.205 (correlation coefficient=0.9972) and 3.287 (correlation coefficient=0.9950) for Zn, Cu and Cr, respectively. We expected highest HM concentrations in our finals results due to the drought weather during each samples collection. Data analysis for DO, TP and HM concentrations will be presented. Finally, the results obtained and the project details will be explained during the poster presentation.

  8. Una Visita al Viejo San Juan (A Visit to Old San Juan).

    Science.gov (United States)

    Cabello, Victor; And Others

    Written in Spanish, this black and white illustrated booklet provides a tour of Old San Juan, Puerto Rico's oldest and most historic city. Brief historical information is provided on the Perro de San Jeronimo, a statue of a barking dog found in front of the Castillo; Plaza de Colon, a small plaza dedicated to Christopher Columbus; the Catedral de…

  9. Benthic Habitats of Puerto Rico and the U.S. Virgin Islands;Photomosaic of Puerto Rico (San Juan), 1999

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...

  10. Benthic Habitats of Puerto Rico and the U.S. Virgin Islands; Photomosaic of Puerto Rico (San Juan), 1999

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Habitat maps of Puerto Rico and the U.S. Virgin Islands were created by visual interpretation of aerial photographs using the Habitat Digitizer Extension. Aerial...

  11. 78 FR 35593 - Special Local Regulation; Christmas Boat Parade, San Juan Harbor; San Juan, PR

    Science.gov (United States)

    2013-06-13

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Christmas Boat Parade, San... Juan, Puerto Rico during the Christmas Boat Parade, a Boat Parade. The event is scheduled to take place on Saturday, December 14, 2013. Approximately 35 boats are anticipated to participate in the Boat...

  12. Las Cabezas de San Juan, Nature Reserve (El Faro).

    Science.gov (United States)

    P. L. Weaver; J. L. Ram¡rez; J. L. Coll

    1999-01-01

    The 178-hectarea(ha) northeastern tip of Puerto Rico, Which is known locally as "Las Cabezas de San Juan Nature Reserve", is managed by the Puerto Rican Conservation Trust to protect the area's scenic beauty and to provide enviromental education and research opportunities to the island's resident and visitors

  13. Knowledge to serve the city: insights from an emerging knowledge-action network to address vulnerability and sustainability in San Juan, Puerto Rico

    Science.gov (United States)

    T.A. Munoz-Erickson; A.E. Lugo; E. Melendez-Ackerman; L.E. Santiago-Acevedo; J. Seguinot-Barbosa; P. Mendez-Lazaro

    2014-01-01

    This paper presents initial efforts to establish the San Juan Urban Long-Term Research Area Exploratory (ULTRA-Ex), a long-term program aimed at developing transdisciplinary social-ecological system (SES) research to address vulnerability and sustainability for the municipality of San Juan. Transdisciplinary approaches involve the collaborations between researchers,...

  14. Environmental Factors Correlated with Culturable Enterococci Concentrations in Tropical Recreational Waters: A Case Study in Escambron Beach, San Juan, Puerto Rico

    Directory of Open Access Journals (Sweden)

    Abdiel E. Laureano-Rosario

    2017-12-01

    Full Text Available Enterococci concentration variability at Escambron Beach, San Juan, Puerto Rico, was examined in the context of environmental conditions observed during 2005–2015. Satellite-derived sea surface temperature (SST, turbidity, direct normal irradiance, and dew point were combined with local precipitation, winds, and mean sea level (MSL observations in a stepwise multiple regression analyses (Akaike Information Criteria model selection. Precipitation, MSL, irradiance, SST, and turbidity explained 20% of the variation in observed enterococci concentrations based upon these analyses. Changes in these parameters preceded increases in enterococci concentrations by 24 h up to 11 days, particularly during positive anomalies of turbidity, SST, and 480–960 mm of accumulated (4 days precipitation, which relates to bacterial ecology. Weaker, yet still significant, increases in enterococci concentrations were also observed during positive dew point anomalies. Enterococci concentrations decreased with elevated irradiance and MSL anomalies. Unsafe enterococci concentrations per US EPA recreational water quality guidelines occurred when 4-day cumulative precipitation ranged 481–960 mm; irradiance < 667 W·m−2; daily average turbidity anomaly >0.005 sr−1; SST anomaly >0.8 °C; and 3-day average MSL anomaly <−18.8 cm. This case study shows that satellite-derived environmental data can be used to inform future water quality studies and protect human health.

  15. Quantification and Mitigation of Long-Term Impacts of Urbanization and Climate Change in the Tropical Coastal City of San Juan, Puerto Rico

    Science.gov (United States)

    Comarazamy, Daniel; Gonzalez, Jorge E.; Luvall, Jeffrey C.

    2014-01-01

    Urbanization, along with other cases of land cover and land use changes, has significant climate impacts in tropical regions with the added complexity of occurring within the context of global warming. The individual and combined effects of these two factors on the surface energy balance of a tropical city are investigated by use of an integrated atmospheric modeling approach, taking the San Juan Metropolitan Area (SJMA), Puerto Rico as the test case. To achieve this goal, an ensemble of climate and weather simulations is performed, with the climate scenarios combining urban development and sprawl with regional climate change over the past 50 years, and the short-term simulations designed to test the sensitivity to different urban vegetation configurations as mitigating alternatives. As indicator of change, we use the thermal response number (TRN), which is a measure of the sensible heating to the thermal storage of a surface or region, and the Bowen ratio, which is defined as the ratio of sensible to latent heat fluxes. The TRN of the area occupied by the SJMA has decreased as a consequence of replacing the low land coastal plain vegetation with man made materials, indicating that it takes less energy to raise the surface temperature of the urban area, whereas the TRN of forested regions has remained virtually unchanged. The global warming signal also has effects on the thermal response of the SJMA, where dryer current conditions generate lower TRN values. Differences due to global warming are more evident in the Bowen ratio pattern, mostly associated with the drier present conditions observed and its effects on sensible and latent heat fluxes. In terms of testing different mitigation strategies, the short-term simulations show that the urban area is more efficient in partitioning surface energy balance terms when green roofs are specified, as opposed to including vegetation inside the urban core.

  16. San Juan Bay Estuary watershed urban forest inventory

    Science.gov (United States)

    Thomas J. Brandeis; Francisco J. Escobedo; Christina L. Staudhammer; David J. Nowak; Wayne C. Zipperer

    2014-01-01

    We present information on the urban forests and land uses within the watershed of Puerto Rico’s 21 658-ha San Juan Bay Estuary based on urban forest inventories undertaken in 2001 and 2011. We found 2548 ha of mangrove and subtropical moist secondary forests covering 11.8 percent of the total watershed area in 2011. Red, black, and white mangroves (Rhizophora...

  17. San Juan Uchucuanicu: évolution historique

    Directory of Open Access Journals (Sweden)

    1975-01-01

    Full Text Available La communauté de San Juan est reconnue depuis 1939. Une première partie concerne l’organisation de la reducción de San Juan vers le milieu du XVIe siècle. Le poids fiscal s’exerce durement sur le village et la crise est générale dans toute la vallée du Chancay au XVIIe. siècle. La christianisation des habitants est définitive au milieu de ce même siècle. C’est vers la fin du XVIIe siècle et durant tout le XVIIIe que se multiplient les conflits entre San Juan et les villages voisins liés aux terrains de pâture et à la possession de l’eau. La deuxième partie du travail concerne les rapports de la communauté de San Juan avec le Pérou contemporain : contrainte fiscale toujours très lourde durant la fin de l’époque coloniale, exactions des militaires juste avant l’indépendance. La période républicaine voit toujours les conflits avec les villages voisins mais aussi la naissance de familles qui cherchent à retirer le maximum de la communauté. Les terres sont divisées et attribuées : la détérioration de l’organisation communale traditionnelle est manifeste. L4es conflits se multiplient entre petits propriétaires, mais aussi avec les haciendas voisines : c’est l’apparition d’une véritable lutte de classes. La situation actuelle est incertaine, le poids de l’économie marchande se développe avec l’exode des jeunes. Que sera la communauté San Juan à la fin de ce siècle? La comunidad de San Juan está reconocida desde 1939. La primera parte concierne a la organización de la 'reducción' de San Juan hacia mediados del siglo XVI. El peso fiscal se ejerce duramente sobre el pueblo y en el siglo XVII la crisis es general en todo el valle de Chancay. Hacia mediados del mismo siglo la cristianización de los habitantes es definitiva. Es hacia fines del siglo XVII y durante todo el siglo XVIII que se multiplican los conflictos entre San Juan y los pueblos vecinos, los que están relacionados con los terrenos de

  18. Trique de San Juan Copala, Oaxaca (Trique of San Juan Copala, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    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 Trique, an indigenous language of Mexico spoken in San Juan Copala, in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  19. Chinanteco de San Juan Lealao, Oaxaca (Chinantec of San Juan Lealao, Oaxaca).

    Science.gov (United States)

    Mexico Coll. (Mexico City)

    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 Chinantec, an indigenous language of Mexico spoken in San Juan Lealao, in the state of Oaxaca. The objective of collecting such a representative sampling of…

  20. 77 FR 63289 - Foreign-Trade Zone 61-San Juan, PR, Application for Subzone, Coamo Property & Investments, LLC...

    Science.gov (United States)

    2012-10-16

    ... for the facility of Coamo Property & Investments, LLC, located in Coamo, Puerto Rico. The application... Foreign-Trade Zones Board Foreign-Trade Zone 61--San Juan, PR, Application for Subzone, Coamo Property & Investments, LLC, Coamo, PR An application has been submitted to the Foreign-Trade Zones Board (the Board) by...

  1. 77 FR 47358 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2012-08-08

    ... inspect comments received at http://www.fs.usda.gov/sanjuan/ or the Public Reading Room, San Juan Public... II. Anyone who would like to bring related matters to the attention of the committee may file written...

  2. Protection Island and San Juan Islands National Wildlife Refuges: Comprehensive Conservation Plan and San Juan Islands Wilderness Stewardship Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Protection Island and San Juan Islands NWRs for the next 15 years. This plan outlines...

  3. Portada de la iglesia de San Juan Bautista en Las Cabezas de San Juan, Sevilla

    Directory of Open Access Journals (Sweden)

    Juan A. Fernández Naranjo

    1998-04-01

    Full Text Available La restauración de la Portada de la Iglesia de San Juan Bautista responde al tipo de intervención modesta en su presupuesto pero ambiciosa en su riguroso planteamiento metodológico. El autor nos expone cómo a través de las obras de intervención fueron descubriendo los datos que atesoraba esta portada barroca realizada, con gran dominio del ofi­cio, en ladrillo. Especial interés merece sobre todo el tratamiento del color.

  4. COMMITTEES: Proceedings of the 13th Gravitational Waves Data Analysis Workshop (GWDAW13), San Juan, Puerto Rico, 19-22 January 2009 Proceedings of the 13th Gravitational Waves Data Analysis Workshop (GWDAW13), San Juan, Puerto Rico, 19-22 January 2009

    Science.gov (United States)

    2009-10-01

    Science Organising Committee (SOC) Bruce Allen, AEI, Germany Patrick Brady, University of Wisconsin Milwaukee, USA Deepto Chakrabarty, MIT, USA Eugenio Coccia, INFN, Gran Sasso, Italy James Cordes, Cornell University, USA Mario Díaz (Chair), University of Texas Brownsville, USA Sam Finn, Penn State, USA Neil Gehrels, NASA GSFC, USA Fredrick A Jenet, University of Texas Brownsville, USA Nobuyuki Kanda, Osaka City University, Japan Erik Katsavounides, MIT, USA Dick Manchester, ATNF, Australia Soumya Mohanty, University of Texas Brownsville, USA Benoit Mours, LAPP-Annecy, France Maria Alessandra Papa, AEI, Germany Kate Scholberg, Duke University, USA Susan Scott, The Australian National University Alberto Vecchio, University of Birmingham, UK Andrea Vicere, INFN - Sezione di Firenze, Italy Stan Whitcomb, LIGO CALTECH, USA Local Organising Committee (LOC) Paulo Freire (Arecibo Observatory, Puerto Rico) Murray Lewis (Arecibo Observatory, Puerto Rico) Wanda Wiley (University of Texas Brownsville, USA)

  5. TRAFFIC SAFETY AND DRIVER EDUCATION IN SAN JUAN ARGENTINA

    Directory of Open Access Journals (Sweden)

    Arístides Osvaldo Fernández DE CIEZA

    2000-01-01

    Full Text Available With over 8,100 traffic fatalities in 1997 and an accident rate per 100 million vehicle kilometres travelled, approximately five times that of United States, Argentinean road authorities are now beginning to focus attention on traffic safety and driver education. One of the main problems in the search of causes for car accidents in Argentina is the lack of a reliable and updated data base. The results and conclusions presented in this paper are based on a thorough analysis of car accidents in the Province of San Juan, Argentina. A seven-year data base of car accidents has been compiled from police reports, including the results of traffic counts at intersections and other collision locations. In addition, topographic and filmed reports of such places and their surroundings bring about parameters such as stop lines, visibility triangles, road size, traffic light performance, etc., which allow to carrying out of a traffic flow analysis for proposing measures aiming to minimize accidents. For San Juan province, in general, the main causes are: high absolute car speeds, speed differences between vehicles, lack of good lighting, poor driving habits, lack of traffic control devices such as signs, signals, and an absence of road markings.

  6. Central San Juan caldera cluster: Regional volcanic framework

    Science.gov (United States)

    Lipman, Peter W.

    2000-01-01

    Eruption of at least 8800 km3 of dacitic-rhyolitic magma as 9 major ash-slow sheets (individually 150-5000 km3) was accompanied by recurrent caldera subsidence between 28.3 and about 26.5 Ma in the central San Juan Mountains, Colorado. Voluminous andesitic-decitic lavas and breccias were erupted from central volcanoes prior to the ash-flow eruptions, and similar lava eruptions continued within and adjacent to the calderas during the period of explosive volcanism, making the central San Juan caldera cluster an exceptional site for study of caldera-related volcanic processes. Exposed calderas vary in size from 10 to 75 km in maximum diameter, the largest calderas being associated with the most voluminous eruptions. After collapse of the giant La Garita caldera during eruption if the Fish Canyon Tuff at 17.6 Ma, seven additional explosive eruptions and calderas formed inside the La Garita depression within about 1 m.y. Because of the nested geometry, maximum loci of recurrently overlapping collapse events are inferred to have subsided as much as 10-17 km, far deeper than the roof of the composite subvolcanic batholith defined by gravity data, which represents solidified caldera-related magma bodies. Erosional dissection to depths of as much as 1.5 km, although insufficient to reach the subvolcanic batholith, has exposed diverse features of intracaldera ash-flow tuff and interleaved caldera-collapse landslide deposits that accumulated to multikilometer thickness within concurrently subsiding caldera structures. The calderas display a variety of postcollapse resurgent uplift structures, and caldera-forming events produced complex fault geometries that localized late mineralization, including the epithermal base- and precious-metal veins of the well-known Creede mining district. Most of the central San Juan calderas have been deeply eroded, and their identification is dependent on detailed geologic mapping. In contrast, the primary volcanic morphology of the

  7. Stenocercus doellojuradoi (Iguanidae, Tropidurinae: una nueva especie para la provincia de San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Laspiur, Alejandro

    2006-05-01

    Full Text Available República Argentina, Provincia de San Juan, Depto. Valle Fértil, 3 km al norte de la localidad de Las Tumanas sobre la Ruta Provincial 510 (30°52’ S, 67°20’ W. COLECTOR: Alejandro Laspiur. FECHA: 25 /02/ 2006. MATERIAL DE REFERENCIA: Instituto y Museo de Ciencias Naturales, Universidad Nacional de San Juan: IMCNUNSJ 3000. Un ejemplar macho (LHC: 54 mm..

  8. A new record for American Bullfrog (Lithobates catesbeianus in San Juan, Argentina Nuevo registro de rana toro americana (Lithobates catesbeianus en San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Eduardo Sanabria

    2011-03-01

    Full Text Available We report a new record of Lithobates catesbeianus (American bullfrog from Argentina. L. catesbeianus was first introduced to San Juan Province 11 years ago in Calingasta Department, where the habitat is pre-cordilleran. The new record is for Zonda Department, San Juan Province, in the Monte desert region. Here, L. catesbeianus uses artificial ponds for reproduction and tadpole development. These ponds receive water from an irrigation system that connects the whole agriculture land in the region. The tadpoles use the irrigation canals to move among ponds. We suggest that legislation should be established to prevent future invasions and to achieve sustainable management of the wild American bullfrog populations in San Juan. Prevention of future invasion and management of established populations of this species requires the cooperation of numerous stake holders.Se presenta un nuevo registro de Lithobates catesbeianus (rana toro americana en Argentina. L. catesbeianus fue introducida por primera vez a la provincia de San Juan hace 11 años en el Departamento Calingasta, donde el hábitat es pre-cordillerano. El nuevo registro es para el Departamento Zonda en la provincia de San Juan, en el desierto del Monte. En este sitio, L. catesbeianus usa estanques artificiales para la reproducción y desarrollo del renacuajo. Los estanques reciben agua de un sistema de riego que conecta todas las tierras de la agricultura en la región. Los renacuajos utilizan los canales de riego para moverse entre los estanques. Sugerimos que se establezcan leyes para prevenir invasiones futuras y para lograr un manejo integrado de las poblaciones silvestres de rana toro que se encuentran en San Juan. La prevención de futuras invasiones y el manejo de las poblaciones establecidas de esta especie requieren la cooperación de numerosas entidades tanto gubernamentales como privadas.

  9. EDITORIAL: `Bridging Gravitational Wave Astronomy and Observational Astrophysics', Proceedings of the 13th Gravitational Wave Data Analysis Workshop (GWDAW13) (San Juan, Puerto Rico, 19-22 January 2009), sponsored by the Center for Gravitational Wave Astronomy, The University of Texas at Brownsville and The National Astronomy and Ionosphere Center `Bridging Gravitational Wave Astronomy and Observational Astrophysics', Proceedings of the 13th Gravitational Wave Data Analysis Workshop (GWDAW13) (San Juan, Puerto Rico, 19-22 January 2009), sponsored by the Center for Gravitational Wave Astronomy, The University of Texas at Brownsville and The National Astronomy and Ionosphere Center

    Science.gov (United States)

    Díaz, Mario; Jenet, Fredrick; Mohanty, Soumya

    2009-10-01

    The 13th Gravitational Wave Data Analysis Workshop took place in San Juan, Puerto Rico on the 19-22 January 2009. This annual event has become the established venue for presenting and discussing new results and techniques in this crucial subfield of gravitational wave astronomy. A major attraction of the event is that scientists working with all possible instruments gather to discuss their projects and report on the status of their observations. The Center for Gravitational Wave Astronomy at the University of Texas at Brownsville, USA (a National Aeronautics and Space Administration University Research Center and a National Science Foundation Center for Research Excellence in Science and Technology) jointly with the National Astronomy and Ionosphere Center (which operates the Arecibo Observatory) were the proud sponsors of the gathering this time. As in previous years, GWDAW13 was well attended by more than 100 participants from over 10 countries worldwide As this issue is going to press GEO, LIGO and VIRGO are undergoing new scientific runs of their instruments with the LIGO detectors holding the promise of increasing their operational sensitivity twofold as compared with the observations finished a couple of years ago. This new cycle of observations is a major milestone compared to the previous observations which have been accomplished. Gravitational waves have not been observed yet, but the instrumental sensitivity achieved has started producing relevant astrophysical results. In particular, very recently (Nature, 20 August 2009) a letter from the LIGO Scientific Collaboration http://www.ligo.org and the VIRGO Collaboration http://www.virgo.infn.it has set the most stringent limits yet on the amount of gravitational waves that could have come from the Big Bang in the gravitational wave frequency band where current gravitational wave detectors can observe. These results have put new constraints on the physical characteristics of the early universe. The proximity

  10. Meteorologically Driven Simulations of Dengue Epidemics in San Juan, PR

    Science.gov (United States)

    Morin, Cory W.; Monaghan, Andrew J.; Hayden, Mary H.; Barrera, Roberto; Ernst, Kacey

    2015-01-01

    Meteorological factors influence dengue virus ecology by modulating vector mosquito population dynamics, viral replication, and transmission. Dynamic modeling techniques can be used to examine how interactions among meteorological variables, vectors and the dengue virus influence transmission. We developed a dengue fever simulation model by coupling a dynamic simulation model for Aedes aegypti, the primary mosquito vector for dengue, with a basic epidemiological Susceptible-Exposed-Infectious-Recovered (SEIR) model. Employing a Monte Carlo approach, we simulated dengue transmission during the period of 2010–2013 in San Juan, PR, where dengue fever is endemic. The results of 9600 simulations using varied model parameters were evaluated by statistical comparison (r2) with surveillance data of dengue cases reported to the Centers for Disease Control and Prevention. To identify the most influential parameters associated with dengue virus transmission for each period the top 1% of best-fit model simulations were retained and compared. Using the top simulations, dengue cases were simulated well for 2010 (r2 = 0.90, p = 0.03), 2011 (r2 = 0.83, p = 0.05), and 2012 (r2 = 0.94, p = 0.01); however, simulations were weaker for 2013 (r2 = 0.25, p = 0.25) and the entire four-year period (r2 = 0.44, p = 0.002). Analysis of parameter values from retained simulations revealed that rain dependent container habitats were more prevalent in best-fitting simulations during the wetter 2010 and 2011 years, while human managed (i.e. manually filled) container habitats were more prevalent in best-fitting simulations during the drier 2012 and 2013 years. The simulations further indicate that rainfall strongly modulates the timing of dengue (e.g., epidemics occurred earlier during rainy years) while temperature modulates the annual number of dengue fever cases. Our results suggest that meteorological factors have a time-variable influence on dengue transmission relative to other important

  11. San Juan, Puerto Rico Coastal Digital Elevation Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated...

  12. Las actitudes de los residentes y las residentes hacia el realojo en una comunidad urbana pobre en San Juan: 2006-2007

    OpenAIRE

    Jesús Monge, Vivianna Margarita de

    2011-01-01

    [ES] En este trabajo etnográfico, se propone conocer las actitudes de los(as) residentes hacia el realojo en una comunidad urbana y pobre en San Juan, Puerto Rico. Se trata de conocer cuál es la postura que adoptan las personas y sus estados de ánimos manifestados ante el proceso de realojo de sus viviendas, desde dos perspectivas distintas, a saber, la de las personas que serán realojadas y la de las personas que ya fueron realojadas y residen en los nuevos proyectos de vivienda en la comuni...

  13. Bancarización de clusters: La experiencia de la provincia de San Juan, Argentina

    OpenAIRE

    Raúl Novoa; Juan Antonio Ketterer; Gabriela Szarfer; Pablo Curat; Leonardo Gioja; Marisú Puerta; Carlos Colabello; Jorge Ramírez; Manuel Prieto; Pablo Sánchez Le Daca; Roxana Matías Gago; Jorge A. Lupano

    2011-01-01

    El presente documento se basa en la experiencia obtenida a través de la ejecución del Programa de Crédito para el Desarrollo de la Producción y el Empleo en la Provincia de San Juan, Argentina, financiado parcialmente por el BID. Analiza los instrumentos de promoción utilizados para desarrollo de agrupamientos locales de PYMES dinámicas (clusters), verificando que --a diferencia de la experiencia de San Juan-- la asistencia para el acceso al crédito bancario y a otras fuentes de financiamient...

  14. The potential for alternative transportation at Chimney Rock, San Juan National Forest

    Science.gov (United States)

    2012-05-30

    Increased visitation at Chimney Rock in the San Juan National Forest in southwest Colorado has led to increasing interest in the addition of a shuttle system. Piloting a shuttle system at Chimney Rock is a relatively low-cost option that the USFS cou...

  15. 77 FR 33239 - Prairie Stewardship Plan/Environmental Impact Statement, San Juan Island National Historical Park

    Science.gov (United States)

    2012-06-05

    ... National Park Service Prairie Stewardship Plan/Environmental Impact Statement, San Juan Island National Historical Park AGENCY: National Park Service, Interior. ACTION: Notice of Intent to Prepare an Environmental... stewardship actions, and nature and extent of potential environmental consequences and appropriate mitigation...

  16. 78 FR 72060 - Chimney Rock National Monument Management Plan; San Juan National Forest; Colorado

    Science.gov (United States)

    2013-12-02

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Chimney Rock National Monument Management Plan; San Juan National...) to establish management direction for the land and resources within Chimney Rock National Monument... establishing Chimney Rock National Monument (the Monument) requires preparation of a management plan. The...

  17. 77 FR 61632 - Final Environmental Impact Statement for Cattle Point Road Relocation, San Juan Island National...

    Science.gov (United States)

    2012-10-10

    ... conditions to aid comparison and analysis of the action alternatives. Unless current management changes... alternative which would continue current road management), and appropriate measures to minimize or avoid harm... release of the Draft EIS was published September 1, 2010, in the Journal of the San Juan Islands. A public...

  18. Tradición y modernidad: la Virgen de San Juan de los Lagos

    OpenAIRE

    Anna M. Fernández Poncela

    2007-01-01

    The text is about the modern and traditional aspects of the Virgin of San Juan de los Lagos, image and popular religious sanctuary in the state of Jalisco, Mexico. It is a devotion with traditional origin that she goes in increase that agglutinates the regional identity, the religion and the business, and she expands with the migrants to United States.

  19. Buscando el compromiso : la negociación del Pacto de San Juan de Luz

    Directory of Open Access Journals (Sweden)

    Luis Carlos Hernando

    2005-01-01

    Full Text Available Este trabajo ofrece una visión en detalle del proceso de negociación entre el Partido socialista Obrero Español y la Confederación de Derechas Monárquicas leales a don Juan de Borbón, la cual condujo finalmente a la frágil alianza firmada en el conocido como pacto de San Juan de Luz. El análisis del proceso antedicho, iniciado con el encuentro entre el socialista Prieto y el monárquico Gil Robles en Londres en octubre de 1947 y cerrado en agosto de 1948 en el pueblo francés de San Juan de Luz, sirve para extraer conclusiones sobre el estado objetivo de ambas fuerzas políticas exiliadas, su relación y las causas que llevaron al fracaso de la política de conciliación entre las opuestas fuerzas de la izquierda y derecha liberal española.This work offers a view in detail of the process of negotiation between the Socialist Party of Spanish Workers and the Confederation of Spanish Rightists loyal to don Juan de Borbón, which ultimately led to the fragile alliance signed in the so called San Juan de Luz’s pact. The analysis of the aforementioned process, initiated with the encounter between the socialist Prieto and the monarchist Gil Robles in London in October of 1947 and closed in august of 1948 in the French village of San Juan de Luz, serves to draw conclusions about the real significance of both exiled political forces, their relationship and the causes that led to the fail of the politics of conciliation between the opposed liberal forces of Spanish right and left.

  20. EL CAMINO DEL INCA ENTRE TOCOTA Y VILLA NUEVA (VALLE DE IGLESIA, SAN JUAN / The Inka road between Tocota and Villa Nueva (Iglesia Valley, San Juan

    Directory of Open Access Journals (Sweden)

    Alejandro García

    2011-12-01

    Full Text Available La vialidad estatal incaica en los valles longitudinales de la provincia de San Juan, en el extremo SE del Tawantinsuyu, ha sido objeto de diversas consideraciones durante el último siglo. Sin embargo, no se han realizado estudios específicos destinados a comprobar su existencia, la cual incluso ha sido negada recientemente. A fin de aclarar el tema se realizó el relevamiento de un sector del Valle de Iglesia. En este artículo se presentan los resultados de ese estudio, junto con una revisión y discusión de los antecedentes y de algunas ideas vinculadas con el tema. Fundamentalmente, se verifica la presencia del Qhapaq Ñan en la parte baja del sector analizado, se refuta la propuesta de que el trazado longitudinal principal se habría extendido por la parte alta del sector precordillerano y se sostiene que el tramo relevado fue recorrido por Debenedetti a principios del siglo XX, aunque sin advertir que se trataba del camino incaico.   Palabras clave: Inca; Camino del Inca; Dominación incaica; Collasuyo; San Juan   Abstract The Inka road system in the longitudinal valleys of San Juan province, in the southeastern end of Tawantinsuyu, has been subject of several considerations during the last century. However, no specific studies have been undertaken to verify its existence, which recently has been even denied. To clarify the issue we surveyed a section of Iglesia Valley. This article presents the results of that study, along with a review and discussion of the background and of some ideas related to the topic. Basically, the presence of the Qhapaq Ñan at the bottom of the surveyed sector is verified, and the suggestion that the main inka longitudinal route would have extended over the top of the precordilleran mountain region is refused. Also, it is argued that the analyzed stretch was traveled by Debenedetti in the beginnings of the twentieth century, but without realizing that it was the Inka road.   Keywords: Inka; Inka Road; Inka

  1. Digital Geologic Map of San Juan Island National Historical Park and vicinity, Washington (NPS, GRD, GRE, SAJH, SAJH digital map)

    Data.gov (United States)

    National Park Service, Department of the Interior — The Digital Geologic Map of San Juan Island National Historical Park and vicinity, Washington is composed of GIS data layers complete with ArcMap 9.2 layer (.LYR)...

  2. Hacia una poetica de las hagiografias novohispanas. El caso de la "vida" de Catarina de San Juan de Alonso Ramos

    National Research Council Canada - National Science Library

    Rice, Robin Ann

    2014-01-01

    .... Por medio del analisis de la hagiografia mas voluminosa escrita en el siglo XVII, la vida de Catarina de San Juan de Alonso Ramos, esta investigacion pretende formular una poetica hagiografica...

  3. Anatomical studies of Baccharis grisebachii Hieron. (Asteraceae). Used in folk medicine of San Juan province, Argentina

    OpenAIRE

    Hadad, Martín Ariel; Gattuso, Susana Julia; Gattuso, Martha Ana; Feresin, Gabriela Egly; Tapia, Aníbal Alejandro

    2016-01-01

    Baccharis grisebachii Hieron., commonly known as “quilchamali”, is a bushy plant that lives in the high mountains of Argentina and southern Bolivia. The infusion or decoction of aerial parts is used in the traditional medicine of San Juan province, Argentina, to treat gastric ulcers, digestive problems, and as antiseptic and wound healing in humans and horses. The aim of this study is to analyze the anatomical characters of B. grisebachii for specific identification and quality control. The r...

  4. The paradigm of paraglacial megafans of the San Juan river basin, Central Andes, Argentina

    Science.gov (United States)

    Suvires, Graciela M.

    2014-11-01

    The spatial distribution and several morphometric characteristics of the Quaternary alluvial fans of the San Juan River, in the province of San Juan, at the Central and Western part of Argentina, have been studied to classify them as paraglacial megafans, as well to ratify its depositional environmental conditions. The high sedimentary load exported by San Juan river from the Central Andes to the foreland depressions is estimated about 3,682,200 hm3. The large alluvial fans of Ullum-Zonda and Tulum valleys were deposited into deep tectonic depressions, during the Upper Pleistocene deglaciation stages. The outcome of collecting remotely sensed data, map and DEM data, geophysical data and much fieldwork gave access to morphometric, morphographic and morphogenetic data of these alluvial fans. The main drainage network was mapped on processed images using QGis (vers.2.0.1). Several fan morphometric parameters were measured, such as the size, the shape, the thickness, the surface areas and the sedimentary volume of exported load. The analyzed fans were accumulated in deep tectonic depressions, where the alluvium fill reaches 700 to 1200 m thick. Such fans do not reach the large size that other world megafans have, and this is due to tectonic obstacles, although the sedimentary fill average volume surpasses 514,000 hm3. The author proposes to consider Ullum-Zonda and Tulum alluvial fans as paraglacial megafans. According to the stratigraphic relationships of the tropical South American Rivers, the author considers that the San Juan paraglacial megafans would have occurred in the period before 24 ka BP , possibly corresponding to Middle Pleniglacial (ca 65-24ka BP). They record colder and more humid conditions compared with the present arid and dry conditions.

  5. Tradición y modernidad: la Virgen de San Juan de los Lagos

    Directory of Open Access Journals (Sweden)

    Anna M. Fernández Poncela

    2008-11-01

    Full Text Available El texto muestra los aspectos modernos y tradicionales de la Virgen de San Juan de los Lagos, imagen y santuario religioso popular en el estado de Jalisco, México. Es una devoción con origen tradicional que va en aumento, que aglutina la identidad regional, la religión y el comercio, y se expande entre los migrantes a Estados Unidos.

  6. Family, gold and power: The plots of kinship. San Juan (1790-1815.

    Directory of Open Access Journals (Sweden)

    Eliana Beatriz Fracapani Ríos

    2016-01-01

    Full Text Available The purpose of this paper is to present the families dedicated to the mining activity and explain how family networks were woven, in order to interpret the power structure, the accumulation of capital, and the form in which production relations were articulated, at the end of the colonial period, in the territory of the current province of San Juan. In order to do this, irst-hand sources such as scribe protocols, testaments and judicial records are used.

  7. Turismo rural y comunalidad: impactos socioterritoriales en San Juan Atzingo, México

    OpenAIRE

    Pérez-Ramírez, Carlos Alberto; Universidad Autónoma del Estado de México; Zizumbo-Villareal, Lilia; Universidad Autónoma del Estado de México

    2014-01-01

    El desarrollo del turismo rural en San Juan Atzingo, estado de México, ha sido impulsado por parte de diversos organismos internacionales, dependencias del Gobierno Federal, empresas del sector privado e incluso algunas organizaciones de la sociedad civil. No obstante, la actividad no se ha consolidado y está generando resultados contradictorios sobre los componentes que determinan el modo de vida y producción campesina. El trabajo identifica los impactos socioterritoriales del proyecto Ecotu...

  8. Navegación costarricense por el río San Juan

    Directory of Open Access Journals (Sweden)

    Ricardo Wheelock Román

    2002-08-01

    Full Text Available El Estado de Nicaragua afirma que el Laudo Cleveland zanjó todas las cuestiones relativas a los límites fronterizos terrestres con Costa Rica, a la vez que no se reconoce la sentencia de la CJC de 1916 ya que se extralimitó en sus funciones. Por el Tratado Jerez-Cañas, Costa Rica sólo puede servirse del Río San Juan para "objetos de comercio" y entrando por San Juan del Norte, para que lleguen al interior de Costa Rica, el Tratado no especifica la viceversa, por lo que no puede ser usado para fines turísticos, vía de navegación o de abastecimiento 0 que el derecho de navegar "con objetos de comercio" se pueda , como extensión de soberanía y jurisdicción costarricense a los buques y personas de ese país que navegan por el Río San Juan, 10 que resultaría en negación de la soberanía de Nicaragua

  9. The San Juan Canyon, southeastern Utah: A geographic and hydrographic reconnaissance

    Science.gov (United States)

    Miser, Hugh D.

    1924-01-01

    This report, which describes the San Juan Canyon, San Juan River and the tributary streams and the geography and to some extent the geology of the region, presents information obtained by me during the descent of the river with the Trimble party in 1921. The exploration of the canyon, which was financed jointly by the United States Geological Survey and the Southern California Edison Co., had as its primary object the mapping and study of the San Juan in connection with proposed power and storage projects along this and Colorado rivers.1 The exploration party was headed by K. W. Thimble, topographic engineer of the United States Geological Survey. Other members of the party were Robert N. Allen, Los Angeles, Calif., recorder; H. E. Blake, jr., Monticello, Utah, and Hugh Hyde, Salt Lake City, Utah, rodmen; Bert Loper, Green River, Utah, boatman; Heber Christensen, Moab, Utah, cook; and H. D. Miser, geologist. Wesley Oliver, of Mexican Hat, Utah, served as packer for the party and brought mail and provisions by pack train twice a month to specified accessible places west of Goodridge.

  10. Hazard evaluation of inorganics, singly and in mixtures, to Flannelmouth Sucker Catostomus latipinnis in the San Juan River, New Mexico

    Science.gov (United States)

    Hamilton, S.J.; Buhl, K.J.

    1997-01-01

    Larval flannelmouth sucker (Catostomus latipinnis) were exposed to arsenate, boron, copper, molybdenum, selenate, selenite, uranium, vanadium, and zinc singly, and to five mixtures of five to nine inorganics. The exposures were conducted in reconstituted water representative of the San Juan River near Shiprock, New Mexico. The mixtures simulated environmental ratios reported for sites along the San Juan River (San Juan River backwater, Fruitland marsh, Hogback East Drain, Mancos River, and McElmo Creek). The rank order of the individual inorganics, from most to least toxic, was: copper > zinc > vanadium > selenite > selenate > arsenate > uranium > boron > molybdenum. All five mixtures exhibited additive toxicity to flannelmouth sucker. In a limited number of tests, 44-day-old and 13-day-old larvae exhibited no difference in sensitivity to three mixtures. Copper was the major toxic component in four mixtures (San Juan backwater, Hogback East Drain, Mancos River, and McElmo Creek), whereas zinc was the major toxic component in the Fruitland marsh mixture, which did not contain copper. The Hogback East Drain was the most toxic mixture tested. Comparison of 96-h LC50values with reported environmental water concentrations from the San Juan River revealed low hazard ratios for arsenic, boron, molybdenum, selenate, selenite, uranium, and vanadium, moderate hazard ratios for zinc and the Fruitland marsh mixture, and high hazard ratios for copper at three sites and four environmental mixtures representing a San Juan backwater, Hogback East Drain, Mancos River, and McElmo Creek. The high hazard ratios suggest that inorganic contaminants could adversely affect larval flannelmouth sucker in the San Juan River at four sites receiving elevated inorganics.

  11. Sobre el San Juan en Patmos de El Mudo

    Directory of Open Access Journals (Sweden)

    Collar de Cáceres, Fernando

    2002-06-01

    Full Text Available Entre los navarretes escurialenses de primera hora, no todos expresamente citados en las cuentas del monasterio, están las ocho pinturas que adornaron durante años el claustro alto, realizadas por el Mudo entre su incorporación plena en 1569 a la nómina de los artistas de Felipe II y 1575, después de haber dejado patente su capacidad como copista. En primer lugar hubo de hacer el riojano los cuatro lienzos destinados a los retablos de la llamada sacristía de prestado, ubicada junto a la escalera del claustro principal, y a continuación pintó los cuatro que ocuparían los altares de la sacristía del colegio situada al otro lado de aquélla, según refiere fray José de Sigüenza ', quien llegó a El Escorial cuando ya Navarrete había desaparecido. Los cuatro primeros fueron, así, el San Jerónimo penitente, firmado ya en 1569, la Asunción de la Virgen, el Martirio de Santiago y el Martirio de San Felipe Apóstol,…

  12. Drinking and Driving in Puerto Rico.

    Science.gov (United States)

    Caetano, Raul; Vaeth, Patrice A C; Romano, Eduardo; Canino, Glorisa

    2018-01-09

    Epidemiological information is lacking for driving under the influence of alcohol (DUI) in Puerto Rico. To examine the prevalence and correlates of DUI in Puerto Rico. Data are from a household sample of 1510 individuals, aged 18-64 years in San Juan, Puerto Rico. The response rate was 83%. The rate of 12 month self-reported DUI was 20% among men and 8% among women (p Puerto Rico was high, but the proportion of people arrested for DUI in a span of 12 months or during their lifetime was low. Stricter enforcement of DUI laws may be necessary to minimize DUI in urban Puerto Rico.

  13. Community-based enterprises and the commons: The case of San Juan Nuevo Parangaricutiro, Mexico

    Directory of Open Access Journals (Sweden)

    Alejandra Orozco-Quintero

    2009-09-01

    Full Text Available Commons scholarship has tended to focus on the administration and use of commons by individuals and households and less so on collective enterprises that extract, transform and market what they harvest from the commons. In this paper, we consider Nuevo San Juan, a Mexican case that is well known in the community forestry and commons literature. In San Juan, indigenous community members who hold the rights for the commons are also the members of the enterprise that transforms and markets goods from the commons. We argue that such a strategy is one way to confront internal and external pressures on a commons. We draw upon the transcripts of 40 interviews undertaken during 2006 which are analyzed using a framework developed from the social, community-based and indigenous enterprise literature. Our goal was to utilize this framework to analyze the San Juan Forest Enterprise and understand its emergence and formation as a long-standing community-based enterprise that intersects with a commons, and thereby identify factors that increase chances of success for community enterprises. We found that by starting from the community-based and indigenous enterprise literature and using that literature to engage with thinking on commons, it was possible to consider the enterprise from the perspective of a regulatory framework rather than from the poles of dependency and modernization theories in which much commons work has been based. Enterprise and commons intersect when both are guided by core cultural values and the enterprise can become a new site for the creation of social and cultural cohesion. We also found that there were a number of necessary conditions for commons-based community-enterprises to retain internal and external legitimacy, namely: (1 leadership representative of the broad social mission rooted in the customary institutions, values and norms of the community; (2 accountability of enterprise leaders to the memberships they represent; and (3

  14. Juan Cristóbal Gundlach’s collections of Puerto Rican birds with special regard to types

    Directory of Open Access Journals (Sweden)

    Sylke Frahnert

    2015-09-01

    Full Text Available The German naturalist Juan Cristóbal Gundlach (1810–1896 conducted, while a resident of Cuba, two expeditions to Puerto Rico in 1873 and 1875–6, where he explored the southwestern, western, and northeastern regions of this island. Gundlach made representative collections of the island’s fauna, which formed the nucleus of the first natural history museums in Puerto Rico. When the natural history museums closed, only a few specimens were passed to other institutions, including foreign museums. None of Gundlach’s and few of his contemporaries’ specimens have survived in Puerto Rico. We located 191 bird specimens (43 species collected there by Gundlach, all of which are in foreign institutions, especially Museum für Naturkunde Berlin. Here we list all located specimens and include data associated with them. Six new species were described out of the Gundlach collections from Puerto Rico, three of which are still taxonomically recognized today. Information about the types of those taxa is given.

  15. A GPR survey on degraded permafrost at Mesón San Juan, Mendonza, Argentina

    OpenAIRE

    Travassos, Jandyr de Menezes; Stael, Giovanni Chaves; Liaudat, Dario Trombotto

    2008-01-01

    This work presents some geophysical results obtained at Mesón San Juan located in the Central Andes (6,012 m, 33°30' Sand 69°49' W), on the border of Argentina and Chile. The permafrost plateau (4,400 m) situated at the loot of the glacier is limited by recent moraines produced by cryogenic phenomena. The geophysical results revealed lateral differences in the dielectric characteristics of the subsurface due to varying water contents, allowing a zoning of the permafrost structure. We have c...

  16. África, memoria musical del río San Juan

    OpenAIRE

    Martínez Peña, Oscar Giovanni; Fundador de la Escuela de Formación Artística de Palmira EFA y director académico en la misma institución desde 2008.

    2014-01-01

    Las migraciones humanas en Colombia, causadas por necesidades económicas y grupos armados, producen a su vez migraciones culturales, desplazamientos de cosmovisiones y percepciones artísticas. La región Pacífico no es ajena a estas problemáticas y el grupo África, como exponente de la música chocoana, representa un claro ejemplode esta situación. Sus integrantes, venidos de la región del río San Juan, llegan a Palmira en la búsqueda de oportunidades dentro de la industria azucarera, trayendo ...

  17. Water Scarcity and Degradation in the Rio San Juan Watershed of Northeastern Mexico

    OpenAIRE

    José de Jesús Návar Cháidez

    2011-01-01

    El agua se ha convertido en un recurso limitante para el desarrollo en la cuenca del río San Juan, el mayor tributario del bajo Río Bravo, del noreste de México. Señales de manejo no sostenible incluyen: la transferencia del agua entre cuencas, la disminución del nivel del agua de los acuíferos, la presencia de caudales mínimos e inexistentes en varios segmentos de los ríos, aumento en los niveles de contaminación, altos consumos per cápita, baja eficiencia en la agricultura, el disturbio de ...

  18. PRELIMINARY GEOID MODEL IN SAN JUAN PROVINCE: A CASE STUDY IN THE ANDES

    DEFF Research Database (Denmark)

    Tocho, Claudia; Miranda, Silvia; Pacino, Maria Cristina

    2008-01-01

    A high-resolution and high-precision detailed gravimetric geoid has been computed for San Juan province in Argentina, ranging from 27 degrees S to 34 degrees S in latitude and 72 degrees W to 65 degrees W in longitude. The gravimetric geoid was calculated using the RTM method, a multiband spherical...... Stokes Fast Fourier Transformation, and the removerestore technique for the spherical harmonic reference field and the terrain. As an external evaluation, the gravimetric quasigeoid/geoid was compared to the geoid heights obtained from 90 GPS/levelling points available for the province. Finally, a GPS...

  19. Del pueblo elegido y el maná escondido. La minera en San Juan (Argentina)

    OpenAIRE

    Mirta Alejandra Antonelli

    2016-01-01

    Este artículo aborda el desastre ambiental provocado en la mina Veladero, que explota la canadiense Barrick Gold, como implosión del núcleo duro del modelo de la megaminería metalífera en Argentina, que ha tenido como «religión y culto» a la cordillerana provincia de San Juan. Se analiza aquí la narrativa promesante que sostienen los discursos dominantes, aquellos que conforman un dispositivo de control de mundos posibles para la generación de creencias, ideas, valores. Desde una perspectiva ...

  20. The Effect of Saturation on the Slope Sliding in the San Juan de Grijalva Comunity, Chiapas

    OpenAIRE

    Mora-Ortiz R.S.; Rojas-González E.

    2012-01-01

    A number of slopes that have been stable during many years may fail when an extraordinary rain period occurs. This phenomenon involves not only the lithology, the geometric and the mechanical characteristics of the slope but also the rain-evaporation-infiltration regime of the site. In this paper, the stability of a slope in the comunity of San Juan de Grijalva, Ostuacán, Chiapas (Mexico) that failed during an intense raining period is analyzed. The volume of this slide was over 5 millions of...

  1. Deep-coal-bed methane potential of the San Juan River coal region, southwestern Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Kelso, B.S.; Goolsby, S.M.; Tremain, C.M.

    1980-01-01

    The deepest, highest ranking and probably gassiest coals in the San Juan River coal region of southwestern Colorado are found in the 100 mile (mi) wide San Juan Basin of Colorado and New Mexico. The thickest and most continuous coal beds in the basin are found in the Cretaceous Fruitland Formation. Logs from 231 petroleum exploration drill holes were used to produce the following: a Fruitland Formation isopach, a Pictured Cliffs structure map, Fruitland Formation net coal and net sand isopachs, and Fruitland coal percentage and sand percentage maps. Of the 231 holes, 8 produced natural gas from sandstones in coal bearing zones, 5 were production tested in mixed sandstone and coal intervals (one well had an initial production of 1.6 MMCFGPD), and 5 were drill stem tested in coal bearing zones (one flowed 1 MMCFG in 35 min). The authors calculate 19.7 billion tons of coal are present in the study area. The coals are ranked high-volatile B (hvB) and high-volatile A (hvA) with local upgrading to medium-volatile (mv). Comparing gas contents of Cretaceous Raton Mesa coals to San Juan Basin coals, a gas potential ranging from 72 cubic feet/ton (cu ft/ton) to 514 cu ft/ton exists. The authors estimate a gas resource in the study area ranging from 1.4 to 10.0 trillion cubic feet. The data indicates that gas is present in the coals of the study area. This gas has been produced from sandstones adjacent to the coals and possibly from the coals themselves. Therefore, it might pay to test the Fruitland coals encountered while drilling for deeper targets. With the right economic factors and development of completion techniques for coal bed methane, this gas resource may prove to be important. Data gained from vitrinite reflectance of cuttings, desorption of cuttings, and desorption of conventional cores continue to support the existing evidence that coal bed gas is being generated and trapped in the deeper portion of the San Juan Basin.

  2. 78 FR 19103 - Safety Zone; Spanish Navy School Ship San Sebastian El Cano Escort; Bahia de San Juan; San Juan, PR

    Science.gov (United States)

    2013-03-29

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Spanish Navy School Ship San Sebastian El... during the transit of the Spanish Navy School Ship San Sebastian El Cano, a public vessel, and during... board the Spanish Navy School Ship San Sebastian El Cano. The inbound escort is scheduled to take place...

  3. VITICULTURA Y POLÍTICA INTERNACIONAL: EL INTENTO DE REINCORPORAR A MENDOZA Y SAN JUAN A CHILE (1820-1835

    Directory of Open Access Journals (Sweden)

    PABLO LACOSTE

    2006-06-01

    Full Text Available Entre 1830 y 1835 algunos dirigentes de Mendoza y San Juan, provincias vitivinícolas, trataron de separarse de la República Argentina y regresar a Chile, tal como en la época colonial. Durante más de dos siglos, Mendoza y San Juan fueron parte del Corregimiento de Cuyo del Reino de Chile. Esta situación cambió desde 1776 con la creación del Virreinato del Río de la Plata. Después de la Revolución de 1810, Mendoza y San Juan formaron parte de la República Argentina. Pero algunos años después de la independencia, un grupo descontento con la acción y decisiones del gobierno de Buenos Aires, inició acciones orientadas a la secesión. Este artículo investiga las razones y motivaciones socioeconómicas de este grupoBetween 1830 and 1835 some leaders of Mendoza and San Juan, wine industry oriented provinces, attempted to withdrawal from Argentina Republic, and come back to Chile such as in colonial times. During more than two centuries, Mendoza and San Juan were members of Cuyo Province in Chile's Kingdom. This situation changed since 1776 because the creation of the River Plate Viceroyalty. After Revolution of 1810, Mendoza and San Juan took part of Argentina Republic. But some years after the independence, a group discontented with de action and decision of Buenos Aires government begun the action oriented to secession. This paper explores the socioeconomic reasons and motivation of this group

  4. Dinosaur Footprints in Lower Cretaceous Beds in San Juan Raya, Southern Mexico and the Paleoenvironmental Implications

    Science.gov (United States)

    Aceves, D.

    2008-12-01

    Dinosaur footprints were traced at San Juan Raya, an important site in Mexico, a world fossil site. This site is found at South-west of the State of Puebla, within the Biosphere Reserve of Tehuacan-Cuitcatlán, to the southwest of the Tehuacan valley. These footprints were recorded by tracing them on transparent paper at Barranca Agua Nueva, at point 18°18.56´N 97°37´W. Using Jacob´s staff a stratigraphic register was generated from 50 m ascending and descending in stratigraphically direction from the bed where footprints were founded. Bivalbes, nerineas, shell fragments, and trigonias were founded in this sequence as well as cross bedding of clays and fine grain sand, some which display ripples. Fifty two footprints were recorded and five different tracks identified, observing two different sizes. The tracks of dinosaur footprints present the common Teropode ichnites. The succession where dinosaur footprints have been found, are interpreted as a peritidal environment. This investigation contributes to an eco-tourism project of San Juan Raya.

  5. Climate-driven disturbances in the San Juan River sub-basin of the Colorado River

    Science.gov (United States)

    Bennett, Katrina E.; Bohn, Theodore J.; Solander, Kurt; McDowell, Nathan G.; Xu, Chonggang; Vivoni, Enrique; Middleton, Richard S.

    2018-01-01

    Accelerated climate change and associated forest disturbances in the southwestern USA are anticipated to have substantial impacts on regional water resources. Few studies have quantified the impact of both climate change and land cover disturbances on water balances on the basin scale, and none on the regional scale. In this work, we evaluate the impacts of forest disturbances and climate change on a headwater basin to the Colorado River, the San Juan River watershed, using a robustly calibrated (Nash-Sutcliffe efficiency 0.76) hydrologic model run with updated formulations that improve estimates of evapotranspiration for semi-arid regions. Our results show that future disturbances will have a substantial impact on streamflow with implications for water resource management. Our findings are in contradiction with conventional thinking that forest disturbances reduce evapotranspiration and increase streamflow. In this study, annual average regional streamflow under the coupled climate-disturbance scenarios is at least 6-11 % lower than those scenarios accounting for climate change alone; for forested zones of the San Juan River basin, streamflow is 15-21 % lower. The monthly signals of altered streamflow point to an emergent streamflow pattern related to changes in forests of the disturbed systems. Exacerbated reductions of mean and low flows under disturbance scenarios indicate a high risk of low water availability for forested headwater systems of the Colorado River basin. These findings also indicate that explicit representation of land cover disturbances is required in modeling efforts that consider the impact of climate change on water resources.

  6. [Hospital San Juan de Dios: actor and victim of the public policies in Colombia].

    Science.gov (United States)

    Pinilla, María Y; Abadía, César E

    2017-01-01

    In this article, we narrate and analyze the historical configuration that a group of female workers and a collective of social organizations made about the Hospital San Juan de Dios (HSJD) and Instituto Materno Infantil (IMI) in Bogotá, Colombia, within the neoliberal crisis in health. Our ethnographic research intersects the Latinamerican traditions of collaborative ethnography and historic anthropology. The research was conducted in two sites. In the first one, from 2005 until 2015, we had informal conversations and conducted workshops and semi-structured interviews with IMI workers. The second site corresponds to our participation in the deliberations of the Mesa Jurídica por el San Juan de Dios (2008-2009), which aimed to elevate a class action to defend the hospitals. We found that workers and social organizations made use of the colonial origin of the hospitals and their institutionalization as center of welfare policies in the country as a way to highlight their patrimonial, historical, educational and social importance. This historical construction critiques efforts that negate or transform the public character of the hospitals and helped them carry on different actions to denounce the neoliberal health care reform as the cause of the hospitals most important crisis and closing. The different actors denounce the change in the hospitals-state relationship, which transited from being central for the development of social policies to reflecting a symbolic and material elimination of the hospitals. Such transition benefits the market interests established by the neoliberal model.

  7. Climate-driven disturbances in the San Juan River sub-basin of the Colorado River

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, Katrina E.; Bohn, Theodore; Solander, Kurt; McDowell, Nate G.; Xu, Chonggang; Vivoni, Enrique; Middleton, Richard

    2018-01-26

    Accelerated climate change and associated forest disturbances in the Southwestern USA are anticipated to have substantial impacts on regional water resources. Few studies have quantified the impact of both climate change and land cover disturbances on water balances at the basin scale, and none at the regional scale. In this work, we evaluate the impacts of forest disturbances and climate change for a headwater basin to the Colorado River, the San Juan River watershed, using a robustly-calibrated (Nash Sutcliff 0.80) hydrologic model run with updated formulations that improve estimates of evapotranspiration for semi-arid regions. Our results show that future disturbances will have a substantial impact on streamflow with implications for water resource management. Our findings are in contradiction with conventional thinking that forest disturbances reduce ET and increase streamflow. In this study, annual average regional streamflow under the coupled climate-disturbances scenarios is at least 6–11% lower than those scenarios accounting for climate change alone, and for forested zones of the San Juan River basin streamflow is 15–21% lower. The monthly signals of altered streamflow point to an emergent streamflow pattern related to changes in forests of the disturbed systems. Exacerbated reductions of mean and low flows under disturbance scenarios indicate a high risk of lower water availability for forested headwater systems to the Colorado River basin. These findings also indicate that explicit representation of land cover disturbances is required in modelling efforts that consider the impact of climate change on water resources.

  8. Geologic controls on open-hole cavity completions in the San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    Kelso, B.S. (Advanced Resources International, Inc., Lakewood, CO (United States))

    1994-04-01

    The success of open-cavity-completed wells is measured (1) by how well mechanically the cavity is created, which results in a higher degree of completion efficiency; and (2) by production success, whereby production rates are improved relative to other completion techniques. Open-hole cavitation is highly successful in the San Juan basin fairway, but the technique has not been successful in other areas. Outside the fairway, particularly to the south, operators have not achieved mechanical success with cavity completions. To explain the change in permeability across the southern fairway boundary, an hypothesis is proposed that involves the presence of a northwest-trending basement structure, such as a fault or fault zone. Episodic post-Fruitland movement on the northeastern limb of the structure could have enhanced the fracturing of the coal seams, resulting in higher permeabilities and the higher productivity levels of both cavity and fracture-stimulated wells. Based on the San Juan basin data reviewed, it appears that a combination of adequate permeability, overpressuring, and coal rank of high-volatile A bituminous are required for mechanical success of cavity completions. Although the level of permeability is not quantified, it is the author's opinion that at least 5 md is required. High production rates from cavity-completed wells are a function of better completion efficiency, whereby the wellbore is linked to favorable permeability settings. 5 refs., 10 figs.

  9. Avifauna de la subcuenca del río San Juan, Guerrero, México Avifauna of the Río San Juan Basin, Guerrero, Mexico

    Directory of Open Access Journals (Sweden)

    R. Carlos Almazán-Núñez

    2006-06-01

    Full Text Available Se presenta un análisis de la riqueza avifaunística en diferentes tipos de vegetación en la subcuenca del río San Juan, perteneciente a la provincia biótica de la Cuenca del Balsas, Guerrero. El trabajo de campo se realizó de junio de 2001 a septiembre de 2002. La riqueza avifaunística en la zona fue de 164 especies considerando los registros previos. Se mencionan algunos registros de interés los cuales amplían su área de distribución geográfica dentro del estado. La riqueza de especies fue significativamente mayor en el bosque tropical caducifolio, presentando éste también el mayor número de especies exclusivas. El componente estacional de las especies indica que el 72% son residentes y el 28% restante son migratorias. Existe una mayor proporción de especies raras (37.5% y no comunes (38.2% que de abundantes (2.12% y comunes (3.5%. El endemismo en la zona es alto, ya que el 28% de las especies son endémicas de México. Del total de especies registradas, 6 se encuentran sujetas a protección especial.We present an analysis of the species richness and abundance of birds in several localities of the Río San Juan Basin, state of Guerrero, region belonging to the Balsas Basin biotic province. The field work was performed from June 2001 to September 2002. The species richness was 164 species, and for some species its geographic distribution within the state is expanded. The species richness was significantly higher in tropical deciduous forest, which also holds the greatest number of exclusive species. The seasonal component indicate that 72% of the species are residents and the 28% remaining are migratory. There are a major proportion of rare species (37.5% and uncommon (38.2% than abundant (2.12% and common (3.5%. The endemism in the region is high, because 28% of the species are endemic to Mexico. Six species are considered threatened.

  10. Estudio de las conductas prosociales en niños de San Juan de Pasto/ Prosocial Behaviors Study in Children San Juan de Pasto

    Directory of Open Access Journals (Sweden)

    Érika Alexandra Vásquez Arteaga

    2017-06-01

    Full Text Available Objetivo: El presente artículo es el resultado de una investigación finalizada desarrollada en tres escuelas públicas de San Juan de Pasto. El objetivo general se dirigió a develar las manifestaciones de las conductas prosociales de los niños para el diseño e implementación de una estrategia psicopedagógica. Método: La metodología se abordó desde el paradigma cualitativo, con un enfoque crítico social, de tipo investigación-acción. El presente artículo corresponde a la fase hermenéutica de la investigación en donde se emplearon como técnicas de recolección de información: narrativas, entrevistas focalizadas, observaciones participantes y sociodramas. Resultados: Los resultados indicaron que la empatía puede ser vista como una señal de debilidad o como una constante necesaria de interacción; en las conductas de ayuda hay manifestaciones principalmente no altruistas y la cooperación se presenta de manera intermitente según los estímulos ambientales.

  11. AgRISTARS: Renewable resources inventory. Land information support system implementation plan and schedule. [San Juan National Forest pilot test

    Science.gov (United States)

    Yao, S. S. (Principal Investigator)

    1981-01-01

    The planning and scheduling of the use of remote sensing and computer technology to support the land management planning effort at the national forests level are outlined. The task planning and system capability development were reviewed. A user evaluation is presented along with technological transfer methodology. A land management planning pilot test of the San Juan National Forest is discussed.

  12. Sequence Stratigraphy of the Dakota Sandstone, Eastern San Juan Basin, New Mexico, and its Relationship to Reservoir Compartmentalization

    Energy Technology Data Exchange (ETDEWEB)

    Varney, Peter J.

    2002-04-23

    This research established the Dakota-outcrop sequence stratigraphy in part of the eastern San Juan Basin, New Mexico, and relates reservoir quality lithologies in depositional sequences to structure and reservoir compartmentalization in the South Lindrith Field area. The result was a predictive tool that will help guide further exploration and development.

  13. 78 FR 34128 - Notice of Inventory Completion: U.S. Department of Agriculture, U.S. Forest Service, San Juan...

    Science.gov (United States)

    2013-06-06

    ... National Park Service Notice of Inventory Completion: U.S. Department of Agriculture, U.S. Forest Service...: The U.S. Department of Agriculture (USDA), Forest Service, San Juan National Forest has completed an... Pueblo of Texas; and the Zuni Tribe of the Zuni Reservation, New Mexico. History and description of the...

  14. 78 FR 50104 - Notice of Inventory Completion: U.S. Department of the Interior, National Park Service, San Juan...

    Science.gov (United States)

    2013-08-16

    ... objects were removed from three prehistoric archeological sites within the boundaries of San Juan Island..., WA, during a summer field school in archeology under the direction of Professor Carroll Burroughs of... osteological analysis, archeological data, geographic context and accession data, the 76 individuals from the...

  15. Illustration of a fingerprinting method to isolate Gold King Release Metals from Background Concentrations in the San Juan River

    Science.gov (United States)

    Detecting the Gold King Mine metals as the release plume passed was difficult once it entered the San Juan River on August 8, 2015. Plume metals concentrations were relatively low after 200 km of travel and deposition in the Animas River while background concentrations of the sa...

  16. Paradiplomacia en las relaciones Chileno-Argentinas : la integración desde Coquimbo y San Juan

    NARCIS (Netherlands)

    Alvarez, M.

    2016-01-01

    The dissertation studies how non-central governments inserted themselves in the integration process between Argentina and Chile. As a case study, the link between the Argentinean province of San Juan and the Chilean region of Coquimbo was addressed through an extensive literature review and more

  17. Utilisation de l'espace dans la communauté de San Juan

    Directory of Open Access Journals (Sweden)

    1975-01-01

    Full Text Available Quelques aspects de la mise en valeur et de l'exploitation agro-pastorale du terroir de San Juan sont présentés à l'aide d'une série de cartes et de tableaux: carte de l'intensité de l'utilisation annuelle de la terre, circuit annuel du bétail, système foncier, évolution de l'irrigation au cours de l'année, rotation des cultures à proximité du village, rotation de terres d'altitude, évolution du bétail et enfin systèmes de mise en valeur du sol, on étudie en conclusion deux types d'évolution possibles de ce village. -Una serie de mapas y de cuadros presenta algunos aspectos del manejo y de 1a explotación agropastoral del terruño de la Comunidad de San Juan, teniendo en cuenta las limitaciones naturales ,y socioculturales: mapa de la intensidad del uso anual de la tierra con respecto al riego, rotación del ganado durante el año, sistema predial, evolución del riego a lo largo del año, rotación de los cultivos entre los corrales ubicados cerca del pueblo, rotación de los cultivos en las tierras de altura, evolución del ganado y sistemas de uso del suelo. Se examinan en conclusión dos tipos de evolución posibles para el pueblo. Some aspects of agro-pastoral management and exploitation in the San Juan lands are presented with a series of maps and tables: map of annual land utilization intensity, annual cattle rotation, land tenure system, irrigation process during the year, rotation of crops near the village, rotation of altitude lands, cattle evolution and soil use systems. Finally, two possible types of evolution for this village are discussed.

  18. San Juan National Forest Land Management Planning Support System (LMPSS) requirements definition

    Science.gov (United States)

    Werth, L. F. (Principal Investigator)

    1981-01-01

    The role of remote sensing data as it relates to a three-component land management planning system (geographic information, data base management, and planning model) can be understood only when user requirements are known. Personnel at the San Juan National Forest in southwestern Colorado were interviewed to determine data needs for managing and monitoring timber, rangelands, wildlife, fisheries, soils, water, geology and recreation facilities. While all the information required for land management planning cannot be obtained using remote sensing techniques, valuable information can be provided for the geographic information system. A wide range of sensors such as small and large format cameras, synthetic aperture radar, and LANDSAT data should be utilized. Because of the detail and accuracy required, high altitude color infrared photography should serve as the baseline data base and be supplemented and updated with data from the other sensors.

  19. Antropología y cuidados en el enfoque de San Juan de Dios

    Directory of Open Access Journals (Sweden)

    Genival Fernandes de Freitas

    Full Text Available El objetivo de esta investigación de carácter histórico-social, consiste en contribuir a la reflexión crítica sobre el origen y desarrollo de la cultura de los cuidados en el contexto socio-político y religioso del renacimiento español (siglo XVI desde la perspectiva de la orden mendicante de San Juan de Dios. La filosofía humanística o antropológica de la enfermería, en la perspectiva mencionada, implicaba potenciar la atención holística en el proceso de satisfacción de necesidades de los pacientes considerando el binomio hospitalidad-humanización de la asistencia.

  20. La vegetación de los médanos grandes, provincia de San Juan

    OpenAIRE

    Pastran, Mirta G.

    2012-01-01

    El objetivo general de la tesis es contribuir al conocimiento de la vegetación sammófila del centro-oeste de la Argentina mediante el análisis geosinfitosociológico (florístico y sinecológico) (paisaje vegetal) de la vegetación de los Médanos Grandes–San Juan, uno de los sistemas eólicos más importantes de Argentina. El análisis realizado permite definir en el sistema dos subambientes, el dominado por procesos eólicos, con megadunas, y el dominado por procesos fluvio-eólicos, sin megadunas. E...

  1. Monitoreo de la calidad de datos GPS continuo: la estacion UNSJ (San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Alfredo Herrada

    2010-06-01

    Full Text Available Como parte de la red de referencia de operación continua de Argentina, la estación GPS (Global Positioning System denominada UNSJ (Universidad Nacional de San Juan fue establecida en la ciudad de San Juan el 6 de Marzo de 2007. Los datos registrados de UNSJ son ampliamente utilizados en aplicaciones catastrales, y sirven como base para la definición de los marcos de referencia geodésicos nacional y regional. Como una componente fundamental de la infraestructura geodésica, resulta conveniente un eficiente control de calidad de los datos crudos y el monitoreo de la estabilidad de una estación GPS de referencia. En este trabajo se presentan los resultados del control de calidad de las observaciones UNSJ luego de dos anos de operación. Para contro l ar y caracterizar el desempeno del receptor GPS y además el medio ambiente de la estación, se eligieron cuatro índices. Ellos son el número de observaciones, multicamino en L1, multicamino en L2 y ocurrencia de saltos de ciclos. También, se evaluó la estabilidad de largo término de la estación UNSJ a través del análisis de las series temporales de las coordenadas semanales provistas por los centros de cálculo SIRGAS (Sistema de Referencia Geocéntrico para las Américas. Completa este estudio el análisis de las coordenadas calculadas por distintos servicios de procesamiento disponibles en Internet. Nuestros resultados indican que durante el período analizado, el funcionamiento de la estación UNSJ fue satisfactorio, produciendo índices de calidad que son aceptables para estándares internacionales.As a part of the Argentine continuously operating reference station network, a GPS (Global Positioning System station named UNSJ (Universidad Nacional de San Juan was established in San Juan city on 6th March 2007. The recorded data of UNSJ are widely applied to cadastral surveys and serve as the basis for defining national and regional geodetic reference frames. As a key component of the

  2. Issues concerning a diagnostic study of an action plan for the San Juan river basin

    Science.gov (United States)

    Yamaguchi, Hiromi; Futamura, Hisanori; Nakayama, Mikiyasu

    2004-11-01

    An action plan is being formulated for the San Juan River basin, shared by Costa Rica and Nicaragua in Central America. The action plan is assumed to be a planning tool designed to ensure the availability of the goods and services that water resources provide for the conservation of ecosystems and for social and economic development. Development of the action plan comprises two phases, namely elaboration of the diagnostic study and drafting of the action plan. The diagnostic study was published in 1997. After examining previous cases in international water systems, for which the diagnostic study was developed as the precursor of an action plan, the author felt that the existing diagnostic study for the San Juan River basin still had room for improvements, in particular in the following aspects: (a) inventory of past, ongoing and future projects; (b) impacts of reserved areas on the basin as a whole; (c) instruments to promote public participation; (d) support by central decision makers; (e) mechanisms for information transparency. These aspects, which need enhancements, seem to suggest that more emphasis should be put on the soft aspects of the sciences. While the diagnostic study addresses issues of natural environment in detail, both data and analysis of human environments are in low profile. The lesson gained from the Zambezi River basin project is that lack of a proper strategy and political commitments by the central decision makers (of the riparian states) will lead to an impasse in implementation of the project, due mainly to paucity of support within basin countries. Lack of support by the general public may also lead to a failure in the implementation phase. These aspects should have been sufficiently addressed in the diagnostic study, so that appropriate actions (to be listed in the action plan) should be elaborated for implementation.

  3. Base of moderately saline ground water in San Juan County, Utah

    Science.gov (United States)

    Howells, Lewis

    1990-01-01

    The base of moderately saline ground water (water that contains from 3,000 to 10,000 milligrams per liter of dissolved solids) was delineated for San Juan County, Utah, based on water-quality data and on formation-water resistivities determined from geophysical well logs using the resistivity-porosity, spontaneous-potential, and resistivity-ratio methods. These data and the contour map developed from them show that a thick layer of very saline to briny ground water (water that contains more than 10,000 milligrams per liter of dissolved solids) underlies the eastern two-thirds of San Juan County. The upper surface of this layer is affected by the geologic structure of the area, but it may be modified locally by recharge mounds of less saline water and by vertical leakage of water through transmissive faults and fractures. The highest altitude of the base of moderately saline water is west of the Abajo Mountains where it is more than 6,500 feet above sea level. The lowest altitude is in the western part of the county and is below sea level: depressions in the base of moderately saline water in recharge areas in the La Sal and Abajo Mountains also may be that low. The base of moderately saline water commonly is in the Permian Cutler Formation or the Pennsylvanian Honaker Trail Formation of the Hermosa Group, but locally may be as high stratigraphically as the Triassic (?) and Jurassic Navajo Sandstone north of the Abajo Mountains and in the Jurassic Morrison Formation south of the mountains.

  4. Elemental composition of PM2.5 in the urban environment of San Juan, Argentina.

    Science.gov (United States)

    Aguilera Sammaritano, Mariela; Bustos, Daniel G; Poblete, Arnobio G; Wannaz, Eduardo D

    2017-11-25

    This study contributes to the current knowledge about air pollution in the province of San Juan, Argentina. Sampling was carried out to measure the fine particulate matter in the atmosphere (PM2.5) of the city of San Juan. PM2.5 was collected continuously during the winter and spring seasons of 2014 and 2015, and the concentrations of 14 elements (Pb, Ca, K, Cd, Ni, Cr, Mn, V, Cu, Ti, Ba, Co, Sr, and Fe) were determined in PM2.5 filters using the technique of X-ray fluorescence by synchrotron radiation (SR-XRF). The results revealed that PM2.5 presented annual and seasonal variations, showing a higher concentration during the winter seasons. In addition, for the elements quantified in the filters, a multivariate analysis (Positive Matrix Factorization) was performed to identify the main sources of emission of these elements in the study area, with a series of components being obtained that corresponded to their compositions, which were assigned physical meanings. The first factor, which was the most important in contribution of the sum of the measured elements (45%), was determined mainly by the elements K, Ti, V, Mn, and Fe, which came predominantly from soil particles. The second factor contributed 30% to the measured species in PM2.5, with higher Ba and Zn content perhaps being related to emissions from vehicular traffic. Finally, the third factor, in which Pb, Cr, and Ca predominated, may be an indicator of industrial activity and contributed 25% of the sum of the measured elements of PM2.5. The results of this study provide the first PM composition database in the province, and this can now be used in the development of mitigation and prevention programs.

  5. Eruptive and noneruptive calderas, northeastern San Juan Mountains, Colorado: Where did the ignimbrites come from?

    Science.gov (United States)

    Lipman, P.W.; McIntosh, W.C.

    2008-01-01

    The northeastern San Juan Mountains, the least studied portion of this well-known segment of the Southern Rocky Mountains Volcanic Field are the site of several newly identified and reinterpreted ignimbrite calderas. These calderas document some unique eruptive features not described before from large volcanic systems elsewhere, as based on recent mapping, petrologic data, and a large array of newly determined high-precision, laser-fusion 40Ar/39Ar ages (140 samples). Tightly grouped sanidine ages document exceptionally brief durations of 50-100 k.y. or less for individual Oligocene caldera cycles; biotite ages are more variable and commonly as much as several hundred k.y. older than sanidine from the same volcanic unit. A previously unknown ignimbrite caldera at North Pass, along the Continental Divide in the Cochetopa Hills, was the source of the newly distinguished 32.25-Ma Saguache Creek Tuff (???400-500 km3). This regionally, distinctive crystal-poor alkalic rhyolite helps fill an apparent gap in the southwestward migration from older explosive activity, from calderas along the N-S Sawatch locus in central Colorado (youngest, Bonanza Tuff at 33.2 Ma), to the culmination of Tertiary volcanism in the San Juan region, where large-volume ignimbrite eruptions started at ca. 29.5 Ma and peaked with the enormous Fish Canyon Tuff (5000 km3) at 28.0 Ma. The entire North Pass cycle, including caldera-forming Saguache Creek Tuff, thick caldera-filling lavas, and a smaller volume late tuff sheet, is tightly bracketed at 32.25-32.17 Ma. No large ignimbrites were erupted in the interval 32-29 Ma, but a previously unmapped cluster of dacite-rhyolite lava flows and small tuffs, areally associated with a newly recognized intermediate-composition intrusion 5 ?? 10 km across (largest subvolcanic intrusion in San Juan region) centered 15 km north of the North Pass caldera, marks a near-caldera-size silicic system active at 29.8 Ma. In contrast to the completely filled North Pass

  6. Los cambios en la política social argentina y el impacto del terremoto de San Juan (1944

    Directory of Open Access Journals (Sweden)

    Pablo Buchbinder

    2014-10-01

    Full Text Available El objetivo del artículo consiste en analizar las consecuencias sociales y políticas del terremoto de San Juan. El estudio focaliza en tres aspectos: los relacionados con las colectas de dinero para las víctimas, con las políticas de vivienda y con la aparición de nuevas leyes de adopción de menores. Abstract  The aim of this paper is to analyze the social and political consequences of the earthquake in San Juan. The study focuses on three areas: those related to collecting money for victims with housing policies and the emergence of new child adoption laws.

  7. Análisis geográfico del vallede San Juan del Río, Querétaro

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    Alicia Soto

    2017-02-01

    Full Text Available El presente trabajo tiene por objeto efectuar un análisis geográfico del valle de San Juan del Río, Qro., mismo que servirá de base para llevar a cabo estudios económicos, agrícolas, de uso del suelo, de desarrollo comercial e industrial, etc. Asimismo para efectuar estudios de funciones de la ciudad, principalmente de la de San Juan del Río, punto clave del tráfico por carretera y ferrocarril por donde se mueve el pasaje y las mercancías que van o vienen del norte del país hacia la capital del mismo.

  8. Carbonate microfacies of the San Juan Formation (Ordovician: Oepikodus evae and Oepikodus intermedius conodont zones), Niquivil, Central Precordillera, Province of San Juan (Argentina); Microfacies carbonáticas de la Formación San Juan (Ordovícico: zonas de conodontos Oepikodus evae y Oepikodus intermedius), Niquivil, Precordillera Central, Provincia de San Juan (Argentina)

    Energy Technology Data Exchange (ETDEWEB)

    Soria, T.; Beresi, M.; Mestre, A.; Heredia, S.; Rodríguez, M.C.

    2017-09-01

    This contribution presents the description and interpretation of carbonate microfacies of the San Juan Formation (Ordovician) at the Niquivil section, considering the stratigraphical interval between the Oepikodus evae and Oepikodus intermedius conodont zones. The distribution of the microfacies and the conodonts assemblages allow us to identify different sub-environments within the late Floian carbonate ramp of the Central Precordillera. Five microfacies were recognized from the base to the top: M1 Bioclastic mudstone-wackestone; M2 Bioclastic-peloidal wackestone; M3 Intra-bioclastic wackestone; M4 Intra-bioclastic packstone; M5 Peloidal grainstone. The vertical distribution of these microfacies indicates a shallowing trend of the carbonate ramp in the Niquivil section for this temporal interval, which suggests a middle ramp environment with low energy, without wave action, and that evolved towards the middle-inner ramp environment with more energy by wave action and development of tempestites. [Spanish] En la presente contribución se realiza la descripción e interpretación de las microfacies carbonáticas de la Formación San Juan (Ordovícico) en la sección de Niquivil, considerando el intervalo estratigráfico comprendido entre las zonas de conodontos Oepikodus evae y Oepikodus intermedius. El análisis de las microfacies y los conodontos asociados permiten el reconocimiento de diferentes subambientes carbonáticos dentro de la rampa carbonática desarrollada durante el Floiense tardío de la Precordillera Central. Se reconocieron cinco microfacies que, de base a techo, son: M1 Mudstone-Wackestone bioclástico; M2 Wackestone bioclástico-peloidal; M3 Wackestone intra-bioclástico; M4 Packstone intra-bioclástico; M5 Grainstone peloidal. La interpretación vertical de estas microfacies indica una tendencia hacia la somerización de la rampa carbonática en la sección de Niquivil para el lapso temporal estudiado. El que se correspondería con un ambiente de

  9. SINTESIS DE LA EVOLUCION HISTORICA DEL HOSPITAL SAN JUAN DE DIOS

    Directory of Open Access Journals (Sweden)

    Hernando Forero Caballero

    1985-12-01

    Full Text Available

    La evolución del hospital de San Juan de Dios, como entidad de carácter asistencial para la salud del pueblo colombiano, se puede dividir en 5 etapas, correspondientes al progreso médico, histórico y cultural del país. La primera etapa, fetal o "de crisálida" como la llamó el Profesor López de Mesa, se inició en 1564 con la organización de la colonia española en Santafé y consistió en el establecimiento de una casa con unas camas destinadas a atender a los españoles que padecían alguna enfermedad, por circunstancias climáticas o infectados de bacterias importadas por ellos mismos. La atención médica, si tal puede llamarse, la ofrecían los monjes que, por intuición o por poseer alguna cultura generala mística religiosa, eran las únicas personas con ciertas condiciones para proporcionar algún alivio a los enfermos.

    El hospital nació de la necesidad de proteger la salud de los conquistadores y sus familias y sobre todo del terror que les inspiraban las epidemias.

    La evolución del hospital de San Juan de Dios, como entidad de carácter asistencial para la salud del pueblo colombiano, se puede dividir en 5 etapas, correspondientes al progreso médico, histórico y cultural del país. La primera etapa, fetal o "de crisálida" como la llamó el Profesor López de Mesa, se inició en 1564 con la organización de la colonia española en Santafé y consistió en el establecimiento de una casa con unas camas destinadas a atender a los españoles que padecían alguna enfermedad, por circunstancias climáticas o infectados de bacterias importadas por ellos mismos. La atención médica, si tal puede llamarse, la ofrecían los monjes que, por intuición o por poseer alguna cultura genera la mística religiosa, eran las únicas personas con ciertas condiciones para proporcionar algún alivio a los enfermos. El hospital nació de la necesidad de proteger la salud de los conquistadores y sus familias y sobre todo del terror

  10. Tectonic Setting and Characteristics of Natural Fractures in MesaVerde and Dakota Reservoirs of the San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    LORENZ,JOHN C.; COOPER,SCOTT P.

    2000-12-20

    The Cretaceous strata that fill the San Juan Basin of northwestern New Mexico and southwestern Colorado were shortened in a generally N-S to NN13-SSW direction during the Laramide orogeny. This shortening was the result of compression of the strata between southward indentation of the San Juan Uplift at the north edge of the basin and northward to northeastward indentation of the Zuni Uplift from the south. Right-lateral strike-slip motion was concentrated at the eastern and western basin margins of the basin to form the Hogback Monocline and the Nacimiento Uplift at the same time, and small amounts of shear may have been pervasive within the basin as well. Vertical extension fractures, striking N-S to NNE-SSW with local variations (parallel to the Laramide maximum horizontal compressive stress), formed in both Mesaverde and Dakota sandstones under this system, and are found in outcrops and in the subsurface of the San Juan Basin. The immature Mesaverde sandstones typically contain relatively long, irregular, vertical extension fractures, whereas the quartzitic Dakota sandstones contain more numerous, shorter, sub-parallel, closely spaced, extension fractures. Conjugate shear planes in several orientations are also present locally in the Dakota strata.

  11. Herpetofauna de la provincia de San Juan, Argentina: lista comentada y distribución geográfica

    Directory of Open Access Journals (Sweden)

    Ávila, Luciano Javier

    1998-01-01

    Full Text Available El conocimiento de la fauna de anfibios y reptiles de la Provincia de San Juan es fragmentario e incompleto. En razón de ello, el objetivo de este trabajo es presentar una lista de las especies de anfibios y reptiles registrados para San Juan. La información se relevó a partir de la revisión de colecciones de referencia y a partir de revisiones bibliográficas. Se establece un registro de 59 especies y se presentan las localidades de colección de las mismas. The knowledge of amphibians and reptiles of San Juan Province is characterized by being fragmentary and incomplete. For that reason, the main purpose of this work is to present a list of the amphibians and reptiles of the province. The sources of information are a revision of herpetological collections from national and regional museums and bibliographic research. We establish a list of 59 species and we present geographic localities of collections.

  12. Restoring sedges and mosses into frost heaving iron fens, San Juan Mountains, Colorado

    Directory of Open Access Journals (Sweden)

    R.A. Chimner

    2011-08-01

    Full Text Available Rare iron fens in the San Juan Mountains of Colorado are frequently in poor condition due to mining, roads and ditches, which have left much of the fen completely bare of vegetation. Natural revegetation is slow to occur in the bare areas because of severe frost heave in the cold mountain climate. Therefore, experimental revegetation plots were conducted in a factorial design with mulching and no mulching, crossed with moss diaspores, sedge transplants, and moss and sedge combined. Mulching influenced surface soil temperatures by reducing the midday highs and increasing the night-time lows, which decreased the frequency and amount of frost heave. Peat moisture also modified frost heave, with the greatest frost heaving occurring near 75 % peat moisture content (water table 10–20 cm below the surface and the least when soils were either wetter or drier. Moss survival was dependent on mulch, with no moss surviving in plots without mulch. Mulching also increased sedge transplant survival. In summary, mulching significantly increased the success of vegetation restoration efforts for frost heave areas in mountain fens.

  13. Openhole cavity completions in coalbed methane wells in the San Juan basin

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, I.D.; Volz, R.F.; Seidle, J.P. (Amoco Production Co., Tulsa, OK (United States)); Spitler, J.L. (Amoco, Durango, CO (United States)); Mavor, M.J.

    1993-11-01

    Coalbed methane wells in the San Juan basin can be highly profitable, with gas production up to about 10 MMcf/D at depths of about 3,000 ft, if the wells are successfully completed with the openhole cavity technique. The authors report the first measurement of cavity size (radius of about 5 ft) and shape. A vanity can resemble a cylindrical bookcase with shale ledges like shelves. They also report correlations between successful cavity completions and such reservoir/rock parameters as compressive strength, coal rank, permeability, and reservoir pressure (for example, there is no correlation with the minimum coal compressive strength). In this area, wells completed with the openhole cavity technique often produce roughly 10 times more gas than wells completed with hydraulic fracture stimulations. Wellbore mechanics associated with the cavity--e.g., the enlarged wellbore plus enhanced permeability beyond the cavity--does not seem to explain the cavity/fracture production discrepancy. A number of other possibilities are explored, including permeability anisotropy and completion damage to the reservoir or fracture. Severe damage apparently is associated with hydraulic fracture stimulations in the fairway zone, which would explain their poor performance compared with cavity wells.

  14. Un hombre de San Juan: aproximación facial en antropología

    Directory of Open Access Journals (Sweden)

    Hayes, Susan

    2011-01-01

    Full Text Available Dentro de la antropología y la identificación forense, la aproximación facial (también conocida como "reconstrucción facial" se presenta frecuentemente como un hecho consumado, con evidencia mínima de las investigaciones y los métodos usados para alcanzar los resultados. Este trabajo presenta un panorama detallado de la investigación y los métodos usados para realizar una aproximación facial grafica en 2D de un hombre prehistórico del valle de Jachal, provincia de San Juan, Argentina. Se entiende que corresponde a un miembro del extinto grupo Huarpe. El cráneo del individuo muestra numerosos rasgos morfológicos que son consistentes con lo que se conoce acerca de este grupo de agricultores tempranos americanos. Debido a que muchos de los métodos utilizados en esta reconstrucción facial aun no han sido verificados y aquellos que han sido debidamente probados se basan en promedios estadísticos de la variación humana, los resultados presentados deben ser vistos como indicativos de la posible apariencia facial del individuo dado el nivel actual de conocimiento, más que como un resultado definitivo.

  15. Deglaciation and postglacial treeline fluctuation in the northern San Juan Mountains, Colorado

    Science.gov (United States)

    Carrara, Paul E.

    2011-01-01

    The San Juan Mountains of southwestern Colorado contain numerous lakes and bogs at and above treeline. In June 1978, Lake Emma, a tarn above present-day treeline, was suddenly drained by the collapse of underground mine workings. This study was initiated because the draining exposed a well-preserved archive of subfossil coniferous wood fragments that provided a unique opportunity to further our understanding of the paleoclimatic history of this region. These paleoclimatic studies-coniferous macrofossil identification in conjunction with radiocarbon dating, deuterium analysis of the dated conifer fragments, as well as pollen and fossil insect analyses-yielded new information regarding Holocene climate and accompanying treeline changes in the northern San Juan Mountains. This report synthesizes previously published reports by the author and other investigators, and unpublished information of the author bearing on late Pleistocene and Holocene treeline and climate in this region. Retreat of the glacier that occupied the upper Animas River valley from its Pinedale terminal position began about 19.4 + or - 1.5 10Be thousands of years ago and was essentially complete by about 12.3 + or - 1.0 10Be thousands of years ago. Two sets of late Pleistocene cirque moraines were identified in the northern San Juan Mountains. The older set is widespread and probably correlates with the Younger Dryas (11,000-10,000 radiocarbon years before present; 12,800-11,500 calendar years). The younger set is found only in the Grenadier Range and represents remnant glacier ice lying in well-shaded niches in a mountain range undergoing rapid deglaciation. A snowbank at the northern base of this range appears to be fronted by a Little Ice Age moraine. Soon after deglaciation the average July temperature is estimated to have been about 5°C cooler and timberline about 650 meters lower than at present. However, timberline (and treeline) responded rapidly to the postglacial warming and reached

  16. Arancia-Corn Products S. A. de C. V. : cogeneration plant in San Juan del Rio

    Energy Technology Data Exchange (ETDEWEB)

    Trellez, L.A. (Secretaria de Energia, Mexico City (Mexico))

    1999-01-01

    A description of a cogeneration plant in San Juan del Rio, Mexico was presented. The Arancia-Corn Products, S.A. de C.V. corn processing plant makes use of an aero-derivative gas turbogenerator and a heat recovery boiler. The total installed capacity at the plant is 17.5 MW. The project was first considered when the plant production capacity nearly tripled, thereby increasing the need for electrical energy. The cogeneration project, which went into production in December 1996 makes use of the considerable amounts of steam from the plants operation. There is also the possibility of wheeling electric energy to other plants owned by the same company. The authorities involved in the project are the Mexican Ministry of Energy, Comision Reguladora de Energia, Petroleos Mexicanos (which supplied the natural gas), Comision Federal de Electricidad, and other federal, state and local authorities. A review of the permits and contracts that made up the agreement was also included. 2 figs.

  17. Water Scarcity and Degradation in the Rio San Juan Watershed of Northeastern Mexico

    Directory of Open Access Journals (Sweden)

    José de Jesús Návar Cháidez

    2011-01-01

    Full Text Available El agua se ha convertido en un recurso limitante para el desarrollo en la cuenca del río San Juan, el mayor tributario del bajo Río Bravo, del noreste de México. Señales de manejo no sostenible incluyen: la transferencia del agua entre cuencas, la disminución del nivel del agua de los acuíferos, la presencia de caudales mínimos e inexistentes en varios segmentos de los ríos, aumento en los niveles de contaminación, altos consumos per cápita, baja eficiencia en la agricultura, el disturbio de los ecosistemas acuáticos y los problemas sociales entre usos e usuarios, todos estos magnificados por la presencia de sequías recurrentes de diferentes escalas temporales. En este reporte se muestra que el reforzamiento de las prácticas de manejo sostenible del agua podrían cumplir con las demandas para la agricultura, la población, la industria y el medio ambiente además de aliviar la inestabilidad social pero se requiere de políticas para aumentar la eficiencia en el uso en todos los sectores de la economía además de nuevas formas de integración que crucen las fronteras interdisciplinarias y profesionales.

  18. Permafrost distribution map of San Juan Dry Andes (Argentina) based on rock glacier sites

    Science.gov (United States)

    Esper Angillieri, María Yanina

    2017-01-01

    Rock glaciers are frozen water reservoirs in mountainous areas. Water resources are important for the local populations and economies. The presence of rock glaciers is commonly used as a direct indicator of mountain permafrost conditions. Over 500 active rock glaciers have been identified, showing that elevations between 3500 and 4500 m asl., a south-facing or east-facing aspect, areas with relatively low solar radiation and low mean annual air temperature (-4 to 0 °C) favour the existence of rock glaciers in this region. The permafrost probability model, for Dry Andes of San Juan Province between latitudes 28º30‧S and 32°30‧S, have been analyzed by logistic regression models based on the active rock glaciers occurrence in relation to some topoclimatic variables such as altitude, aspect, mean annual temperature, mean annual precipitation and solar radiation, using optical remote sensing techniques in a GIS environment. The predictive performances of the model have been estimated by known rock glaciers locations and by the area under the receiver operating characteristic curve (AUROC). This regional permafrost map can be applied by the Argentinean Government for their recent initiatives which include creating inventories, monitoring and studying ice masses along the Argentinean Andes. Further, this generated map provides valuable input data for permafrost scenarios and contributes to a better understanding of our geosystem.

  19. The Effect of Saturation on the Slope Sliding in the San Juan de Grijalva Comunity, Chiapas

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    Mora-Ortiz R.S.

    2012-01-01

    Full Text Available A number of slopes that have been stable during many years may fail when an extraordinary rain period occurs. This phenomenon involves not only the lithology, the geometric and the mechanical characteristics of the slope but also the rain-evaporation-infiltration regime of the site. In this paper, the stability of a slope in the comunity of San Juan de Grijalva, Ostuacán, Chiapas (Mexico that failed during an intense raining period is analyzed. The volume of this slide was over 5 millions of cubics meters of soil and it produced the obstruction of the Grijalva river. The stratigraphic and geometric properties of the slope were determined and undisturbed samples were obtained in the site to determine the mechanical properties of the material. The stability analysis considered the variation of the cohesion of the soil caused by wetting and it was possible to observe the evolution of the safety factor with the water content of the material. Through the analysis of the rain infiltration and the stability of the slope, it has been possible to reproduce the failure process.

  20. Family Structure, Transitions and Psychiatric Disorders Among Puerto Rican Children

    OpenAIRE

    Santesteban-Echarri, Olga; Eisenberg, Ruth E.; Bird, Hector R.; Canino, Glorisa J.; Duarte, Cristiane S.

    2016-01-01

    This paper examines whether family structure and its transitions are associated with internalizing and externalizing psychiatric disorders among Puerto Rican-origin children. It uses longitudinal data (three waves) from the Boricua Youth Study, which includes probability samples of children in the South Bronx (New York) and San Juan (Puerto Rico) (n = 2,142). We also examine factors which may explain how family structure and transitions may be related to child psychiatric disorders. Our resul...

  1. Geology and ore deposits of the South Silverton mining area, San Juan County, Colorado

    Science.gov (United States)

    Varnes, David J.

    1963-01-01

    The South Silverton mining area is immediately southeast of the town of Silverton, San Juan County, in southwestern Colorado (fig. 1). The town of Silverton itself lies in a relatively flat and open reach of the Animas Valley, called Bakers Park, in the western part of the San Juan Mountains. (See figs. 2 and 8.) The roughly circular area of the geologic map map (pl. 1) includes about 18½ square miles of the mountainous country southeast of Silverton. It is bounded on the west and north by the Animas River, on the east by Cunningham Creek, and on the south by Mountaineer Creek and Deer Park Creek. Altitudes range from 9,125 feet above sea level in the canyon of the Animas, at the southwest corner of the area, to 13,451 feet on Kendall Peak, 2¾ miles to the northeast.Within this area nearly a dozen horn-like peaks and sharp ridges separated by deep glacial cirques rise to altitudes of 13,000 feet or more. (See figs. 3, 7, 10, and 24.) Exposures are excellent along the crests and upper flanks of the ridges, but the bedrock along the lower parts of the valley walls and floors of the cirques is largely concealed by accumulations of talus. The timbered slopes along the south side of the Animas Valley are extensively covered with glacial moraine. Several of the high basins within the cirques hold ponds or small lakes; the largest is Silver Lake (fig. 23).Roads skirt the northern and eastern edges of the area but none give good access into the interior. Silverton is adjacent to U.S. Highway 550, which passes over the mountains by way of Red Mountain Pass from Ouray, 24 miles to the north, to Durango, 53 miles to the south. The community is also served by the narrow-gage line of the Denver and Rio Grande Western Railroad that follows the Animas River upstream from Durango. A gravel road, State Highway 110, follows the Animas River upstream, eastward from Silverton. From this highway a side road branches off to Cunningham Gulch as far as the Highland Mary mill, and

  2. Inter- and Intraspecific Variations of Bacterial Communities Associated with Marine Sponges from San Juan Island, Washington

    KAUST Repository

    Lee, O. O.

    2009-04-10

    This study attempted to assess whether conspecific or congeneric sponges around San Juan Island, Washington, harbor specific bacterial communities. We used a combination of culture-independent DNA fingerprinting techniques (terminal restriction fragment length polymorphism and denaturing gradient gel electrophoresis [DGGE]) and culture-dependent approaches. The results indicated that the bacterial communities in the water column consisted of more diverse bacterial ribotypes than and were drastically different from those associated with the sponges. High levels of similarity in sponge-associated bacterial communities were found only in Myxilla incrustans and Haliclona rufescens, while the bacterial communities in Halichondria panicea varied substantially among sites. Certain terminal restriction fragments or DGGE bands were consistently obtained for different individuals of M. incrustans and H. rufescens collected from different sites, suggesting that there are stable or even specific associations of certain bacteria in these two sponges. However, no specific bacterial associations were found for H. panicea or for any one sponge genus. Sequencing of nine DGGE bands resulted in recovery of seven sequences that best matched the sequences of uncultured Proteobacteria. Three of these sequences fell into the sponge-specific sequence clusters previously suggested. An uncultured alphaproteobacterium and a culturable Bacillus sp. were found exclusively in all M. incrustans sponges, while an uncultured gammaproteobacterium was unique to H. rufescens. In contrast, the cultivation approach indicated that sponges contained a large proportion of Firmicutes, especially Bacillus, and revealed large variations in the culturable bacterial communities associated with congeneric and conspecific sponges. This study revealed sponge species-specific but not genus- or site-specific associations between sponges and bacterial communities and emphasized the importance of using a combination

  3. Aplicación de tres índices bióticos en el río San Juan, Andes, Colombia (Application of three biotic indexes in the river San Juan, Andes, Colombia

    Directory of Open Access Journals (Sweden)

    Mailedt Paola Murillo Torrentes

    2016-09-01

    Full Text Available Durante los meses de febrero, mayo, agosto y octubre del año 2014, se evaluó la calidad del agua del río San Juan. Para tal fin se establecieron seis puntos de muestreo donde se recolectaron muestras de agua y macroinvertebrados acuáticos para los análisis fisicoquímicos e hidrobiológicos. Se aplicaron y modificaron los índices bióticos EPT (efemerópteros, plecópteros, tricópteros, BMWP/Col (Biological Monitoring Working Party y ASPT (Average Score per Taxon basados en las comunidades de macroinvertebrados acuáticos capturados. Los resultados de las variables fisicoquímicas y los índices bióticos indican que las estaciones E1 y E2 son las que presentan menor grado de contaminación, en las demás estaciones disminuye considerablemente la calidad del agua debido a las actividades económicas desarrolladas en el sector y a su cercanías con el casco urbano del municipio de Andes. De los tres índices analizados, el ASPT modificado y adaptado al río San Juan es el que mejor se relaciona con las condiciones ambientales del río en tanto las características de los macroinvertebrados acuáticos recolectados y analizados en el trayecto objeto de estudio. (Abstract. During the months of February, May, August and October 2014, the water quality of the San Juan River was assessed. To this aim, six sampling points were established, where water samples and macroinvertebrates for physical-chemical and hydrobiological analysis were collected. Three biotic indexes were applied and one modified: EPT (Ephemeroptera, Plecoptera, Trichoptera, BMWP / Col (Biological Monitoring Working Party and ASPT (Average Score per Taxon based on the captured communities of aquatic macroinvertebrates. The results of the physical-chemical variables and biotic indixes indicate that E1 and E2 stations are those with lower degree of contamination, other stations considerably decreased water quality due to economic activities around, and the short distance with the

  4. Primer registro de artropodofauna cadavérica en sustratos humanos y animales en San Juan, Argentina First record of cadaverous arthropod fauna in human and animal substrates in San Juan, Argentina

    OpenAIRE

    Fernando H. Aballay; Albérico F. MURÚA; Acosta, Juan C.; Néstor Centeno

    2008-01-01

    En el presente trabajo se estudiaron los artrópodos carroñeros que acudieron a cadáveres de vertebrados al aire libre en la provincia de San Juan, Argentina. El objetivo fue inventariar la composición específica de la artropodofauna cadavérica, asociada a diferentes sustratos de vertebrados en descomposición. Se colectaron muestras de artrópodos sobre restos animales y humanos en condiciones de campo y sobre cadáveres de cerdos domésticos colocados al aire libre bajo condiciones controladas. ...

  5. El círculo meridiano automático de San Fernando - San Juan. Sus primeros pasos en el hemisferio sur

    Science.gov (United States)

    Mallamaci, C. C.; Muiños, J. L.; Gallego, M.; Pérez, J. A.; Marmolejo, L.; Navarro, J. L.; Sedeño, J.; Vallejos, M.; Belizón, F.

    Se informa sobre el estado actual del Círculo Meridiano Automático de San Fernando-San Juan. El instrumento (Grubb-Parson, de 178mm de abertura y 2665 mm de distancia focal) es gemelo del que se encuentra en las Islas Canarias, y fue instalado durante los meses de julio y agosto de 1996 en la estación astronómica ``Dr. C.U.Cesco" (El Leoncito, Barreal), a unos 200 km de distancia de la ciudad de San Juan, merced a un Convenio de Cooperación Científica, firmado en 1994 entre el ROA (España) y el OAFA (Argentina). En la actualidad se está llevando a cabo un programa de prueba cuyos resultados preliminares muestran que el telescopio está en buenas condiciones para observar estrellas de hasta magnitud aproximada 14.5, con buenos errores de observación (<0.12" en ascensión recta y declinación).

  6. Estudio de la vivienda y su influencia en la calidad de vida. Parroquia San Juan (Estado Mérida), Venezuela

    OpenAIRE

    Bastidas Fernández, Rómulo Antonio

    2012-01-01

    El objetivo principal de la presente tesis se basó en el estudio de la vivienda y su influencia en la calidad de vida de los habitantes de la parroquia de San Juan, del municipio Sucre del estado de Mérida-Venezuela 2011. El nivel de investigación es analítico o explicativo, con abordaje en base al paradigna cuantitativo, el diseño de campo con estudio de caso control. En cuanto a la muestra fue conformada por 305 viviendas y sus habitantes, del medio urbano y rural de la parroquia antes cita...

  7. Levantamiento de suelos de la reserva ecológica sierra de San Juan, Nayarit, México

    Directory of Open Access Journals (Sweden)

    José I. Bojórquez Serrano

    1995-01-01

    Full Text Available A soil survey was carried out in the Ecological Reservation of San Juan and soils units were defined in order to establish their potential for sugar cane cultivation. Aerial photographs were used to define 12 soil mapping units based on landforms and the resulting soils; 5 of these were, consociations and 7 were associations. They were classified in a level of great groups when possible, resulting that most of them were included in the Order Andisol and Entisol, few in Inceptisol and even fewer in Alfisol.

  8. Patrimonio Industrial Musealización :Fábricas de San Juan de Alcaraz (Albacete) Castilla-La Mancha

    OpenAIRE

    Vera Prieto, Marta

    2016-01-01

    La tesis analiza las posibilidades de musealización del Patrimonio Industrial a través de un estudio de caso: las Fábricas de Metales de San Juan de Alcaraz (en Riópar, Albacete). Realiza un estudio de los cambios conceptuales en el ámbito del Patrimonio Industrial y de la Museología, analizando ejemplos españoles y europeos de musealización del patrimonio industrial, relacionados con el caso de estudio. Refleja la documentación existente, historiografía, historia y características del Conjun...

  9. Energy Efficiency, Water Efficiency, and Renewable Energy Site Assessment: San Juan National Forest - Dolores Ranger District, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Kandt, Alicen J. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Kiatreungwattana, Kosol [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2018-01-26

    This report summarizes the results from an energy efficiency, water efficiency, and renewable energy site assessment of the Dolores Ranger District in the San Juan National Forest in Colorado. A team led by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) conducted the assessment with United States Forest Service (USFS) personnel on August 16-17, 2016, as part of ongoing efforts by USFS to reduce energy and water use and implement renewable energy technologies. The assessment is approximately an American Society of Heating, Refrigerating, and Air-Conditioning Engineers Level 2 audit and meets Energy Independence and Security Act requirements.

  10. Primer registro de artropodofauna cadavérica en sustratos humanos y animales en San Juan, Argentina

    OpenAIRE

    Fernando H. Aballay; Albérico F. MURÚA; Acosta, Juan C.; Centeno, Néstor

    2008-01-01

    En el presente trabajo se estudiaron los artrópodos carroñeros que acudieron a cadáveres de vertebrados al aire libre en la provincia de San Juan, Argentina. El objetivo fue inventariar la composición específica de la artropodofauna cadavérica, asociada a diferentes sustratos de vertebrados en descomposición. Se colectaron muestras de artrópodos sobre restos animales y humanos en condiciones de campo y sobre cadáveres de cerdos domésticos colocados al aire libre bajo condiciones controladas. ...

  11. Plantas útiles de la comunidad indígena Nuevo San Juan Parangaricutiro, Michoacán, México

    OpenAIRE

    Miguel Ángel Bello-González; Selene Hernández-Muñoz; Ma. Blanca Nieves Lara-Chávez; Rafael Salgado-Garciglia

    2015-01-01

    La zona boscosa de Nuevo San Juan Parangaricutiro, Michoacán, México, se localiza entre los 1 900 a los 3 200 m.s.n.m. Se caracteriza por ser una región accidentada, con pendientes que varían del 5 al 80%, predominan los suelos de tipo andosol húmico. El clima dominante es templado húmedo, con abundantes lluvias en verano. Los tipos de vegetación son el bosque de pino, bosque de pino-encino, bosque de pino-oyamel, bosque mesófilo de montaña. La heterogeneidad y la diversidad vegetal ha permit...

  12. [The examination of men's wits by Juan Huarte de San Juan, and the dawn of the neurobiology of intelligence in the Spanish renaissance].

    Science.gov (United States)

    Martín-Araguz, A; Bustamante-Martínez, C

    The Spanish renaissance doctor Juan Huarte de San Juan (1529-1588) was the author of a unique and immortal work, The Examination of Men's Wits, the edition princeps of which was printed in Baeza in 1575. Since then it has been reprinted at least 80 times and translated into seven languages, which makes it the most influential Spanish contribution to medicine ever published. In this paper we review the unjustly little-known figure of Huarte as the founder of Neuropsychology, and we also analyse his works from a historical and neuroscientific point of view. Huarte's writings deal with the problem of the organic relations between the brain and understanding, and accept the possible influences exerted by temper on the will within the field of the Neurobiology of Intelligence. Thus, over four centuries ago Huarte became the founder of Differential or Physiological Psychology, Neuropsychology, Eugenics and Career Guidance. Huarte's work not only played a fundamental role in the history and development of the body of neuroscientific knowledge, but has also been a clear (although not always cited) influence on scientists, philosophers and men of letters such as Alarcón, Bacon, Cabanis, Cervantes (whose Don Quixote was inspired by him), Charron, Chomsky, Gall, Goethe, Hume, Kant, Kretchmer, Lessing, Lope de Vega, Montaigne, Montesquieu, Nietzsche, Quevedo, Rousseau, Schopenhauer, Thomasius, Tirso de Molina and Ziegler. In the middle of the 16th century, Huarte and his Examination of Men's Wits, together with the works of the naturalist philosophers Gómez Pereira (Antoniana Margarita, 1554) and Miguel Sabuco (New Philosophy, 1587), constituted the prestigious triumvirate of Spanish Renaissance scholars who, for the first time in history, contemplated the workings of the brain from a point of view that had more to do with science than the supernatural.

  13. LAS CARRETAS DEL VINO: TRÁFICO Y FLETES EN EL SAN JUAN DE LA FRONTERA EN EL REINO DE CHILE (SIGLO XVII

    Directory of Open Access Journals (Sweden)

    Ana María Rivera Medina

    2011-10-01

    Full Text Available El presente artículo analiza la infraestructura del transporte que se genera desde San Juan en torno a la producción vitivinícola a lo largo del siglo XVII. Por estas fechas, se consolidaba el tráfico comercial de los caldos cuyanos hacia las Provincias del Este y Norte del actual territorio argentino. Para su elaboración hemos utilizado fondos documentales, hasta el momento inéditos, como lo son las fuentes correspondientes al siglo XVII del Archivo General de la Provincia de San Juan

  14. Geologic assessment of natural gas from coal seams in the Fruitland Formation, San Juan Basin. Topical report, September 1986-September 1987

    Energy Technology Data Exchange (ETDEWEB)

    Kelso, B.S.; Wicks, D.E.; Kuuskraa, V.A.

    1988-03-01

    On the basis of geologic assessment, the natural gas in place in the Fruitland Formation coals of the San Juan Basin is estimated at 50 trillion cubic feet. The north-central portion of San Juan Basin contains the highest concentrations of coalbed methane for the Fruitland Formation coals. The area coincides with the thick deposits of high-rank coals. To provide a foundation for evaluating the coalbed methane in place on a township-by-township basis, the study delineates the subsurface geology of the Fruitland Formation coals. Four regional cross sections and detailed overburden, net coal isopach, and coal rank maps are included.

  15. Preliminary Report on the White Canyon Area, San Juan County, Utah

    Science.gov (United States)

    Benson, William Edward Barnes; Trites, A.F.; Beroni, E.P.; Feeger, J.A.

    1952-01-01

    The White Canyon area in San Juan County, Utah, contains known deposits of copper-uranium ore and is currently being mapped and studied by the Geological Survey. To date, approximately 75 square miles, or about 20 percent of the area, has been mapped on a scale 1 inch=1 mile. The White Canyon area is underlain by more than 2,000 feet of sedimentary rocks, Carboniferous to Jurassic(?) in age. The area is on the flank of the Elk Ridge anticline, and the strata have a regional dip of 1 deg to 2 deg SW. The Shinarump conglomerate of Late Triassic age is the principal ore-bearing formation. The Shinarump consists of lenticular beds of sandstone, conglomeratic sandstone, clay, and siltstone, and ranges in thickness from a feather edge to as much as 75 feet. Locally the sandstones contain silicified and carbonized wood and fragments of charcoal. These vegetal remains are especially common in channel-fill deposits. Jointing is prominent in the western part of the area, and apparently affects all formations. Adjacent to the joints some of the redbeds in the sequence are bleached. Deposits of copper-uranium minerals have been found in the Moenkopi, Shinarump, and Chinle formations, but the only production of ore has been from the Shinarump conglomerate. The largest concentration of these minerals is in the lower third of the Shinarump, and the deposits seem to be controlled in part by ancient channel fills and in part by fractures. Locally precipitation of the copper and uranium minerals apparently has been aided by charcoal and clays. Visible uranium minerals include both hard and soft pitchblende and secondary hydrosulfates, phosphates, and silicates. In addition, unidentified uranium compounds are present in carbonized wood and charcoal, and in veinlets of hydrocarbons. Base-metal sulfides have been identified in all prospects that extend beyond the oxidized zone. Secondary copper minerals in the oxidized zone include the hydrous sulfates and carbonates, and possibly

  16. A geologic and anthropogenic journey from the Precambrian to the new energy economy through the San Juan volcanic field

    Science.gov (United States)

    Yager, Douglas B.; Burchell,; Johnson, Raymond H.

    2010-01-01

    The San Juan volcanic field comprises 25,000 km2 of intermediate composition mid-Tertiary volcanic rocks and dacitic to rhyolitic calderas including the San Juan–Uncompahgre and La Garita caldera-forming super-volcanoes. The region is famous for the geological, ecological, hydrological, archeological, and climatological diversity. These characteristics supported ancestral Puebloan populations. The area is also important for its mineral wealth that once fueled local economic vitality. Today, mitigating and/or investigating the impacts of mining and establishing the region as a climate base station are the focuses of ongoing research. Studies include advanced water treatment, the acid neutralizing capacity (ANC) of propylitic bedrock for use in mine-lands cleanup, and the use of soil amendments including biochar from beetle-kill pines. Biochar aids soil productivity and revegetation by incorporation into soils to improve moisture retention, reduce erosion, and support the natural terrestrial carbon sequestration (NTS) potential of volcanic soils to help offset atmospheric CO2 emissions. This field trip will examine the volcano-tectonic and cultural history of the San Juan volcanic field as well as its geologic structures, economic mineral deposits and impacts, recent mitigation measures, and associated climate research. Field trip stops will include a visit to (1) the Summitville Superfund site to explore quartz alunite-Au mineralization, and associated alteration and new water-quality mitigation strategies; (2) the historic Creede epithermal-polymetallic–vein district with remarkably preserved resurgent calderas, keystone-graben, and moat sediments; (3) the historic mining town of Silverton located in the nested San Juan–Silverton caldera complex that exhibits base-metal Au-Ag mineralization; and (4) the site of ANC and NTS studies. En route back to Denver, we will traverse Grand Mesa, a high NTS area with Neogene basalt-derived soils and will enjoy a soak

  17. Fraccionamiento de nitrógeno en frijol ( phaseolus vulgaris l. en el valle de san juan

    Directory of Open Access Journals (Sweden)

    Juan Cedano

    2000-01-01

    Full Text Available Fraccionamiento de nitrógeno en frijol (Phaseolus vulgaris L. en el valle de San Juan. Se realizó un estudio para determinar el efecto del fraccionamiento de la fertilización nitrogenada y el momento adecuado para la aplicación de nitrógeno en el cultivo de frijol (Phaseolus vulgaris L. en cinco localidades del Valle de San Juan, R. D. Los experimentos fueron establecidos del 5 al 14 de noviembre (1997 , se utilizó un diseño de bloques completamente al azar y nueve tratamientos en cada localidad, encontrándose que en los terrenos con altos niveles de nitrógeno no hubo respuesta a la aplicación de nitrógeno ni al fraccionamiento de este nutrimento; mientras que en los suelos con deficiencia en nitrógeno si hubo respuesta a la fertilización nitrogenada encontrándose diferencia estadística significativa a la aplicación y al momento de aplicación del fertilizante. Entre las localidades hubo diferencia estadística significativa (P>0.05, mientras que no se encontró interacción entre los tratamientos y las localidades

  18. La expedición a Veracruz y la defensa de San Juan de Ulúa (1819-1825

    Directory of Open Access Journals (Sweden)

    Manuel Escalona Jiménez

    2000-01-01

    Full Text Available En 1819 una expedición militar al mando del teniente general Manuel Cagigal partió de Cádiz hacia La Habana. En 1821 el cuerpo expedicionario, compuesto de unos 200 hombres, ocupó Veracruz, pero pronto se vio obligado a replegarse a la isla de San Juan de Ulúa, donde consiguió resistir hasta 1825, a pesar de estar sometido al severo bloqueo de las fuerzas independentistas mexicanas y combatir en las condiciones más precarias, de tal modo que este episodio militar se ganó la admiración general.In 1819, a military expedition, under the command of Lieutenant General Manuel Cagigal, sailed from Cádiz bound to La Habana. In 1821, the army corps, around 200 soldiers, got hold of Veracruz, but was soon obliged to retire to the island of San Juan de Ulúa, where they managed to resist untill 1825, in spite of the blockade by the Mexican independentist Mexican force and the arduous circumstances of the fight to the extent of getting a general admiration.

  19. El desaparecido retablo mayor de la iglesia de San Luis Obispo de Madrid, obra del escultor Juan de Villanueva

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    García Menéndez, Bárbara

    2014-12-01

    Full Text Available Based on information obtained from several unpublished documents and a photograph kept in the Moreno Archives –until now unnoticed by scholars–, a thorough historical and artistic study of the main altarpiece of the Madrid church of San Luis Obispo (Saint Louis Bishop and its sculptural decoration (destroyed in 1936 is presented in this article. This is one of the most outstanding works by the sculptor Juan de Villanueva, a distinguished representative of eighteenth-century baroque art in Madrid, produced between 1734 and 1740, at the height of his creative career.Con las informaciones obtenidas de numerosas referencias documentales inéditas y de una fotografía conservada en el Archivo Moreno y hasta ahora inadvertida por otros investigadores, se presenta en este artículo un pormenorizado análisis histórico y artístico sobre el retablo mayor de la iglesia madrileña de San Luis Obispo y sus esculturas (destruidos en 1936. Se trata de uno de los conjuntos más significativos de la etapa de plenitud creativa del escultor Juan de Villanueva, destacado representante del barroco dieciochista madrileño, que acometió la obra entre 1734 y 1740.

  20. Multi-scale reservoir modeling as an integrated assessment tool for geo-sequestration in the San Juan Basin

    Science.gov (United States)

    Young, G.; Haerer, D.; Bromhal, G.; Reeves, S.

    2007-01-01

    The Southwestern Regional Partnership on CO2 Sequestration conducted an Enhanced Coalbed Methane (ECBM)/Carbon Storage Pilot in the San Juan Basin as part of the ongoing DOE/NETL Carbon Capture and Storage Program. The primary goal of this pilot is to demonstrate the efficacy of using CO2 to enhance coalbed methane recovery particularly near reservoir abandonment pressure while also evaluating the suitability of coal seams for longer-term carbon storage. Basic geologic models of the coal seams were developed from well logs in the area. Production histories from several surrounding CBM wells were shown. To monitor the injection of up to 75,000 ton of CO2 beginning September 2007, seismic surveys and tiltmeter arrays were utilized. Larger-scale geo-hydrodynamic simulations were used to develop a regional model for the fluid dynamics of the northern San Juan Basin. Smaller-scale reservoir simulations, incorporating available laboratory and field data, were used to develop an improved understanding of reservoir dynamics within the specific 640-acre pilot area. Both modeling scales were critical to assessing the suitability of deploying commercial carbon storage programs throughout the basin. Reservoir characterization results on the optimization of total CO2 injection volume, injection rate over time, and how CO2 is expected to disperse after injection are presented. This is an abstract of a paper presented at the 2007 AIChE Annual Meeting (Salt Lake City, UT 11/4-9/2007).

  1. Primer registro de artropodofauna cadavérica en sustratos humanos y animales en San Juan, Argentina

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    Fernando H. ABALLAY

    2008-01-01

    Full Text Available En el presente trabajo se estudiaron los artrópodos carroñeros que acudieron a cadáveres de vertebrados al aire libre en la provincia de San Juan, Argentina. El objetivo fue inventariar la composición específica de la artropodofauna cadavérica, asociada a diferentes sustratos de vertebrados en descomposición. Se colectaron muestras de artrópodos sobre restos animales y humanos en condiciones de campo y sobre cadáveres de cerdos domésticos colocados al aire libre bajo condiciones controladas. Se registraron, por primera vez para la provincia de San Juan, 40 especies de artropodofauna tanatológica incluidas en cuatro órdenes y 15 familias. Se incorpora, como primera cita para la fauna forense argentina, un necrófago: Megelenophorus americanus Lacordaire (Coleoptera: Tenebrionidae, y tres necrófilas: Polybia ruficeps Schrottky (Hymenoptera: Vespidae, Pheidole bergi Mayr (Hymenoptera, Formicidae, Myrmicinae y Ectatomma brunneum Smith (Hymenoptera, Formicidae, Ponerinae. Se citan 18 especies necrófagas, 18 necrófilas, una omnívora y seis oportunistas sobre siete diferentes sustratos cadavéricos de vertebrados. Se brindan nuevos registros de distribución de 18 especies de insectos. Se confirma la estacionalidad invernal de Callíphora vicina Robineau-Desvoidy (Diptera: Calliphoridae.

  2. Llamados a servir: los hospitalarios de San Juan de Dios en Zacatecas, México en el siglo XVII

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    González Fasani, Ana Mónica

    2007-12-01

    Full Text Available Consolidated the Order of San Juan of God in Spain, their religious soon were required to pass to American lands. With the purpose of lifting hospitals they arrived to beginnings of the XVII century and they were organized in three counties: one that would embrace the viceroyalty of New Spain and of overseas, the other one the viceroyalty of the Peru and a third, the denominated Mainland. To four years of having installed in Mexico, they were requested in the populous and rich mining city call Our Mrs. of the Zacatecas.Consolidada la Orden de San Juan de Dios en España, sus religiosos pronto fueron requeridos para pasar a tierras americanas. Con el fin de levantar hospitales llegaron a inicios del siglo XVII y se organizaron en tres provincias: una que abarcaría el virreinato de Nueva España y de ultramar, la otra el virreinato del Perú y una tercera, la denominada Tierra Firme. A cuatro años de instalados en México, fueron solicitados en la populosa y rica ciudad minera llamada Nuestra Señora de los Zacatecas.

  3. El Hospital de San Juan de Dios de Bogotá.

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    Adolfo de Francisco Zea

    1999-04-01

    Full Text Available

    El Hospital de San Juan de Dios de Santafé de Bogotá se fundó en el año de 1723, hace 275 años, pero no es el más antiguo de los que se establecieron en el territorio de la Nueva Granada. Ese honor le corresponde al Hospital de Santiago, que fue fundado el 28 de diciembre de 1513 en la ciudad de Santa María la Antigua del Darien, por el conquistador Pedrarias Dávila, en cumplimiento de una Cédula Real dirigida a la Casa de Contratación de Sevilla en agosto del mismo año, mediante la cual el Rey don Fernando el Católico ordena “que se haga en el pueblo de la provincia de Santa María la Antigua del Darien que es la tierra firme, un hospital donde se acojan e curen los enfermos e abriguen los pobres e convendra proveer el dicho Hospital de algunas camas e otras cosas…. Yo os mando, agrega el Rey, que compréis cincuenta camas de ropa en las que haya en cada una de ellas el aparejo que suelen tener las camas de esta ciudad de Sevilla”.

    El pequeño poblado de Santa María la Antigua del Darien había sido fundado por Vasco Núñez de Balboa en 1509, en tierras del cacique Cenaco, y adquirió la categoria de ciudad por Cédula Real del 10 de julio de 1515. El Hospital de Santiago contó como personal médico con Rodrigo de Barreda, quien gozaba de buena reputación médica y científica, con el bachiller Diego de Angulo, y con el maestre Alonso de Santiago, quien había atendido al conquistador Alonso de Ojeda en 1510 de un flechazo que le atravezó el muslo. Pensando que la herida pudiera estar envenenada, Ojeda ordenó a Santiago que calentase al rojo blanco dos planchas de hierro para que se las colocase en la herida.

    Como el maestre se mostrara temeroso de hacerlo temiendo que podría causarle la muerte, Ojeda le dijo que si se negaba lo haría ahorcar, ante lo cual el cirujano procedió a aplicarle el tratamiento, “con ciertas tenazas, dice el padre Las Casas, de modo que no sólo le abrasó el muslo y la

  4. Potential field studies of the central San Luis Basin and San Juan Mountains, Colorado and New Mexico, and southern and western Afghanistan

    Science.gov (United States)

    Drenth, Benjamin John

    This dissertation includes three separate chapters, each demonstrating the interpretive utility of potential field (gravity and magnetic) geophysical datasets at various scales and in various geologic environments. The locations of these studies are the central San Luis Basin of Colorado and New Mexico, the San Juan Mountains of southwestern Colorado, and southern and western Afghanistan. The San Luis Basin is the northernmost of the major basins that make up the Rio Grande rift, and interpretation of gravity and aeromagnetic data reveals patterns of rifting, rift-sediment thicknesses, distribution of pre-rift volcanic and sedimentary rocks, and distribution of syn-rift volcanic rocks. Syn-rift Santa Fe Group sediments have a maximum thickness of ˜2 km in the Sanchez graben near the eastern margin of the basin along the central Sangre de Cristo fault zone. Under the Costilla Plains, thickness of these sediments is estimated to reach ˜1.3 km. The Santa Fe Group sediments also reach a thickness of nearly 1 km within the Monte Vista graben near the western basin margin along the San Juan Mountains. A narrow, north-south-trending structural high beneath San Pedro Mesa separates the graben from the structural depression beneath the Costilla Plains. Aeromagnetic anomalies are interpreted to mainly reflect variations of remanent magnetic polarity and burial depth of the 5.3-3.7 Ma Servilleta basalt of the Taos Plateau volcanic field. Magnetic-source depth estimates indicate patterns of subsidence following eruption of the basalt and show that the Sanchez graben has been the site of maximum subsidence. One of the largest and most pronounced gravity lows in North America lies over the rugged San Juan Mountains in southwestern Colorado. A buried, low-density silicic batholith related to an Oligocene volcanic field coincident with the San Juan Mountains has been the accepted interpretation of the source of the gravity low since the 1970s. However, this interpretation was

  5. Primer registro de artropodofauna cadavérica en sustratos humanos y animales en San Juan, Argentina First record of cadaverous arthropod fauna in human and animal substrates in San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Fernando H. Aballay

    2008-12-01

    Full Text Available En el presente trabajo se estudiaron los artrópodos carroñeros que acudieron a cadáveres de vertebrados al aire libre en la provincia de San Juan, Argentina. El objetivo fue inventariar la composición específica de la artropodofauna cadavérica, asociada a diferentes sustratos de vertebrados en descomposición. Se colectaron muestras de artrópodos sobre restos animales y humanos en condiciones de campo y sobre cadáveres de cerdos domésticos colocados al aire libre bajo condiciones controladas. Se registraron, por primera vez para la provincia de San Juan, 40 especies de artropodofauna tanatológica incluidas en cuatro órdenes y 15 familias. Se incorpora, como primera cita para la fauna forense argentina, un necrófago: Megelenophorus americanus Lacordaire (Coleoptera: Tenebrionidae, y tres necrófilas: Polybia ruficeps Schrottky (Hymenoptera: Vespidae, Pheidole bergi Mayr (Hymenoptera, Formicidae, Myrmicinae y Ectatomma brunneum Smith (Hymenoptera, Formicidae, Ponerinae. Se citan 18 especies necrófagas, 18 necrófilas, una omnívora y seis oportunistas sobre siete diferentes sustratos cadavéricos de vertebrados. Se brindan nuevos registros de distribución de 18 especies de insectos. Se confirma la estacionalidad invernal de Callíphora vicina Robineau-Desvoidy (Diptera: Calliphoridae.In order to determine the specific composition of cadaverous arthropod fauna associated to different decomposing vertebrate substrates, we studied the carrion arthropods that feed on outdoor carcasses in San Juan province, Argentina. Arthropods were collected on animal and human remains in the field and on carcasses of domestic pig placed outdoors under controlled conditions. Forty species of carrion arthropods belonging to four orders and 15 families were recorded for the first time in this province. We present the first record of forensic fauna in Argentina of the necrophagous species Megelenophorus americanus (Coleoptera: Tenebrionidae and three

  6. Multiple pathways to sustainability in the city: the case of San Juan, Puerto Rico

    Science.gov (United States)

    Tischa A. Munoz

    2014-01-01

    I examined the multiple visions of the future of the city that can emerge when city actors and organizations reconfigure themselves to address sustainability. In various cities worldwide, novel ideas, initiatives, and networks are emerging in governance to address social and ecological conditions in urban areas. However, cities can be contested spaces, bringing a...

  7. 76 FR 70703 - Foreign-Trade Zone 61-San Juan, Puerto Rico; Application for Expansion

    Science.gov (United States)

    2011-11-15

    ... Regional Distribution Center, 201 Algarrobo Avenue, Mayag ez; Site 12 (4.4 acres)--Yabucoa Port Facility, located east of PR Road 53 on PR Road 9914 at the Port of Yabucoa, Yabucoa; Site 13 (3 acres)--Benitez..., sunset 6/30/15)--two parcels within the Royal Industrial Park in Cata o; Site 16 (0.78 acres, sunset 6/30...

  8. ESI-PR12, San Juan, Puerto Rico 2000 (Environmental Sensitivity Index Map)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Environmental Sensitivity Index (ESI) maps are an integral component in oil-spill contingency planning and assessment. They serve as a source of information in the...

  9. How do nutrients affect Aedes aegypti and Zika infection in neighborhoods in San Juan, Puerto Rico?

    Science.gov (United States)

    Inputs of detritus have been shown to be strong drivers of container mosquito production and life history traits, including for species that are of medical importance. During 2016, Zika infection swelled throughout the Caribbean and South and Central America, a disease vectored p...

  10. Analysis of the Transport and Fate of Metals Released From the Gold King Mine in the Animas and San Juan Rivers

    Science.gov (United States)

    This project’s objectives were to provide analysis of water quality following the release of acid mine drainage in the Animas and San Juan Rivers in a timely manner to 1) generate a comprehensive picture of the plume at the river system level, 2) help inform future monitoring eff...

  11. Hydrogeology of the Point Lookout Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah

    Science.gov (United States)

    Craigg, Steven D.; Dam, W.L.; Kernodle, J.M.; Thorn, C.R.; Levings, G.W.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer-System Analysis (RASA) study of the San Juan structural basin that began in October 1984. Previous reports in the series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Morrison Formation (Dam and others, 1990), Gallup Sandstone (Kernodle and others, 1989), Menefee Formation (Levings and others, 1990), and Cliff House Sandstone (Thorn and others, 1990), in the San Juan structural basin. The purposes of the RASA (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams; and (3) determine the availability and quality of ground water. This report summarizes information on the geology and the occurrence and quality of water in the Point Lookout Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the study or were derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's database, and the Dwight's ENERGYDATA Inc. BRIN data base. Although all data available for the Point Lookout Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin is in New Mexico, Colorado, Arizona, and Utah and has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic or younger age and, therefore, is less areally extensive than the structural basin. Triassic through Tertiary sedimentary rocks are emphasized in this study because the major aquifers in the basin are present in these rocks. The study area is about 140 miles wide (about the same as the

  12. Hydrogeology of the Cliff House Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah

    Science.gov (United States)

    Thorn, Conde R.; Levings, G.W.; Craigg, S.D.; Dam, W.L.; Kernodle, J.M.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer-System Analysis (RASA) study of the San Juan structural basin that began in October 1984. Previous reports in the series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Point Lookout Sandstone (Craigg and others, 1990), Morrison Formation (Dam and others, 1990), Gallup Sandstone (Kernodle and others, 1989), and Menefee Formation (Levings and others, 1990) in the San Juan structural basin. The purposes of the RASA (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams; and (3) determine the availability and quality of ground water. This report summarizes information on the geology and the occurrence and quality of water in the Cliff House Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the study or were derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's data base, and the Dwight's ENERGYDATA Inc. BRIN data base. Although all data available for the Cliff House Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin is in New Mexico, Colorado, Arizona, and Utah and has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic or younger age and, therefore, is less extensive than the structural basin. Triassic through Tertiary sedimentary rocks are emphasized in this study because the major aquifers in the basin are present in these rocks. The study area is about 140 miles wide (about the same as the

  13. Co-location satellite GPS and SLR geodetic techniques at the Felix Aguilar Astronomical Observatory of San Juan, Argentina

    Science.gov (United States)

    Podestá, R.; Pacheco, A. M.; Alvis Rojas, H.; Quinteros, J.; Podestá, F.; Albornoz, E.; Navarro, A.; Luna, M.

    2018-01-01

    This work shows the strategy followed for the co-location of the Satellite Laser Ranging (SLR) ILRS 7406 telescope and the antenna of the permanent Global Positioning System (GPS) station, located at the Félix Aguilar Astronomical Observatory (OAFA) in San Juan, Argentina. The accomplishment of the co-location consisted in the design, construction, measurement, adjustment and compensation of a geodesic net between the stations SLR and GPS, securing support points solidly built in the soil. The co-location allows the coordinates of the station to be obtained by combining the data of both SLR and GPS techniques, achieving a greater degree of accuracy than individually. The International Earth Rotation and Reference Systems Service (IERS) considers the co-located stations as the most valuable and important points for the maintenance of terrestrial reference systems and their connection with the celestial ones. The 3 mm precision required by the IERS has been successfully achieved.

  14. Una inusual iconografía de San Pedro Mártir en una tabla de Juan Correa de Vivar

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    Mateo Gómez, Isabel

    2011-12-01

    Full Text Available This small panel is here attributed to Juan Correa de Vivar, and added to his catalogue of works. Given its dimensions, the painting could have been made for the private devotion of a Dominican friar, who most likely would have suggested to the artist the unusual iconography involving Saint Peter Martyr.

    Se atribuye y suma al catálogo del pintor una pequeña tabla que, por sus dimensiones, pudo ser concebida para cumplir la devoción privada de algún fraile dominico, quien sin duda pudo sugerir al pintor la iconografía inusual representada de San Pedro Mártir

  15. Inventario de procesos de remoción en masa de un sector del departamento Iglesia, San Juan

    OpenAIRE

    María Yanina Esper Angillieri

    2011-01-01

    Este trabajo presenta un inventario de procesos de remoción en masa, en las cuencas principales que afectan a las localidades de Colangüil, Malimán, Angualasto y Buena Esperanza, ubicadas en el departamento Iglesia, provincia de San Juan, a partir de la interpretación y análisis digital de fotografías aéreas e imágenes satelitales de diversa resolución. Se analiza en entorno de sistemas de información geográfica (SIG) la ocurrencia de los procesos de remoción en masa en relación a varios fact...

  16. Direct U-Pb dating of Cretaceous and Paleocene dinosaur bones, San Juan Basin, New Mexico: COMMENT

    Science.gov (United States)

    Koenig, Alan E.; Lucas, Spencer G.; Neymark, Leonid A.; Heckert, Andrew B.; Sullivan, Robert M.; Jasinski, Steven E.; Fowler, Denver W.

    2012-01-01

    Based on U-Pb dating of two dinosaur bones from the San Juan Basin of New Mexico (United States), Fassett et al. (2011) claim to provide the first successful direct dating of fossil bones and to establish the presence of Paleocene dinosaurs. Fassett et al. ignore previously published work that directly questions their stratigraphic interpretations (Lucas et al., 2009), and fail to provide sufficient descriptions of instrumental, geochronological, and statistical treatments of the data to allow evaluation of the potentially complex diagenetic and recrystallization history of bone. These shortcomings lead us to question the validity of the U-Pb dates published by Fassett et al. and their conclusions regarding the existence of Paleocene dinosaurs.

  17. Piomiositis en el Hospital San Juan de Dioas, Armenia, Quindío Pyomyositis: report of twelve cases

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    Emilsen Ruiz

    1990-03-01

    Full Text Available

    Se presenta una serie de 12 pacientes con piomiositis, diagnosticados entre 1983 y 1988 en el Hospital Universitario San Juan de Dios, de Armenia, Quindío. Se trata de la casuística más numerosa informada hasta ahora en Colombia sobre esta enfermedad e incluye cuatro casos de etiología diferente al Staphylococcus aureus, a saber: tres por Staphylococcus epidermidis y uno por Klebsiella oxytoca. Clínicamente y por laboratorio no hubo diferencias significativas según la etiología. El antecedente de trauma fue Infrecuente (25%, la utilidad diagnóstica de la determinación de las enzimas séricas dé origen muscular muy baja y el ultrasonido muy útil en la localización del absceso muscular.

    We report on a series of 12 patients with pyomyositis, diagnosed at Hospital Universitario San Juan de Dios, Armenia, Quindío, Colombia, between 1983 and 1988; It Is the most numerous series reported so far in Colombia and It Includes four cases caused by bacteria different from Staphylococcus aureus,  namely: Staphylococcus epidermidis (3 and Klebsiella oxytoca (1 . History of previous trauma was infrequently found (25%; the usefuiness of serum enzymes (Creatine kinase, Lactlc dehydrogenase and Aspartate aminotransferase was poor; ultrasound proved to be helpful in localizing the abscesses.

  18. LA LLUERA II (SAN JUAN DE PRIORIO, OVIEDO, ASTURIAS, ESPAÑA: ESTUDIO INTEGRAL DE UN SANTUARIO COMPLEMENTARIO SOLUTRENSE

    Directory of Open Access Journals (Sweden)

    José Adolfo Rodríguez Asensio

    2013-11-01

    Full Text Available Localizada a 54,96 m de distancia de su homónima, aguas arriba y en la misma margen derecha del río Nalón, la cueva de La Lluera II (San Juan de Priorio, Oviedo, Asturias, España, a pesar de sus dimensiones reducidas (que más bien nos obliga a definirla como angosto covacho, presenta unas características tanto geológicas como culturales y artísticas, estudiadas mediante una metodología específica basada en la gestión meticulosa de la información intra-site, gracias al empleo de las tecnologías de exploración láser, fotogrametría de alta resolución (HD y restitución digital en tres dimensiones (3D, que son de gran importancia a la hora de explicar los primeros momentos del poblamiento solutrense en la cuenca media del río Nalón durante el Tardiglacial.Located at 54,96 m of distance from the homonymous cave, upstream and in the same right side of the Nalón river, La Lluera II cave (San Juan de Priorio, Oviedo, Asturies, Spain, in spite of its reduced dimensions (which would rather force us to define it as a small narrow cave, presents its own geological, cultural and artistic features. These characteristics are entirely studied by means of a specific methodology which is based on the meticulous management of the intra-site information, thanks to the use of the scan laser technologies, high resolution photogrammetry (HD and three-dimensional digital restitution (3D, which results of great importance for explaining the first appearance of the solutrean settlement in the Nalón middle basin during the Late Glacial.

  19. Estado y territorio: aportes, desafíos y tensiones en torno a los problemas de tierra en San Juan

    Directory of Open Access Journals (Sweden)

    Margarita Moscheni Bustos

    2015-06-01

    Full Text Available RESUMEN La disputa por la tierra se ha convertido en un tema relevante para la política argentina en el siglo XX. Poseedores históricos, propietarios y desposeídos son los actores que participan en la trama. Atravesando el juego, se encuentra el Estado en sus distintos niveles, que con cierta autonomía relativa, regula a favor de unos y en detrimento de otros. Este trabajo se propone aportar datos empíricos sobre algunas tensiones territoriales en la provincia de San Juan y el rol del Estado y sus contradicciones en los distintos niveles. El caso gira en torno a la disputa por la tierra, generando tensiones políticas entre propiedad privada y propiedad comunitaria, o entre el derecho civil y los derechos emanados de la Constitución Nacional, los Tratados Internacionales y la Ley de Bosques Nativos N° 26.331. ABSTRACT The fight about lands has been became in a relevant situation for the argentine politics in the 20th century, the historic owners, and dispossessed are the most important actors. The state through its different levels has a certain kind of autonomy and regulate and take actions which tend to favor some social groups and damage others. In this work is proposed give some empirical facts about territorial tensions in the province of San Juan, its role and contradictions in its different levels. The case revolves around the land dispute, generating political tensions between private property and communal property, or between civil law and rights arising out of the National Constitution, international treaties and Native Forest Law, No. 26.331.

  20. How Frequently Can a "Supervolcano" Erupt? Rapid Emplacement of Voluminous Compositionally Diverse Ignimbrites, Central San Juan Calderas, Colorado

    Science.gov (United States)

    Lipman, P. W.; McIntosh, W. C.

    2006-12-01

    High-resolution single-crystal laser-fusion 40Ar/39Ar age determinations on sanidine phenocrysts document sequential eruption of four multi-hundred cubic-kilometer ignimbrites and associated lavas flows from calderas in the central San Juan Mountains, Colorado within a cumulative time interval of less than 50-100 ka. The tight recurrence interval was not evident from previous incremental-heating 40Ar/39Ar plateau ages, which were stratigraphically inconsistent on time scales beyond analytical precision. The new single- crystal results show that three tuff sheets, Rat Creek (>150 km3), Cebolla Creek (>250 km3), and Nelson Mountain Tuffs Creek (>500 km3) from spatially overlapping sources in the San Luis- Cochetopa caldera complex, erupted between 26.92±0.05 and 26.91±0.03 Ma (9 separate samples). A sequence of four postcollapse lavas at Cochetopa erupted at 26.86±0.04 Ma (6 samples) while an andesitic stratocone grew within San Luis caldera complex. Concurrently, Snowshoe Mountain Tuff (>500 km3) erupted from the Creede caldera, 20 km to the south, at 26.87±0.05 Ma (5 samples). Within this limited time interval, eruptive compositions fluctuated widely. Rat Creek and Nelson Mountain Tuffs are compositionally zoned from crystal-poor low-Si rhyolite to cpx-bearing dacite, while the intervening Cebolla Creek Tuff is uniform mafic hbl-rich dacite. Cochetopa Dome lavas are nearly aphyric high-Si rhyolite, while Snowshoe Mountain Tuff is crystal-rich low-Si cpx-bearing dacite. For comparison, four ignimbrites from Aso caldera in southern Japan, with a cumulative volume of ~300 km3, erupted at 270, 140, 120, and 90 ka (Nakada et al., 2003); four overlapping caldera collapses at Santorini in the Aegean were each associated with silicic tuff with volumes of several tens of kilometers, at 203, ~100, 21, and 3.6 ka (Druitt, 1999). In contrast, larger "supervolcano" systems, such as Yellowstone, commonly have repose periods of 0.5- 1x106 m.y., even when eruptive compositions

  1. NCI-supported facility to conduct cancer trials breaks ground in Puerto Rico

    Science.gov (United States)

    The Puerto Rican government has allocated $196 million dollars to build a 287,000 sq. ft., 96-bed, cancer hospital in San Juan. The new hospital, which will provide cancer treatment and conduct clinical trials, is the first of its kind in the Caribbean.

  2. Implicaciones del comercio por el puerto de San Blas durante la guerra de independencia

    Directory of Open Access Journals (Sweden)

    Trejo Barajas, Dení

    2006-12-01

    Full Text Available This article analyzes the importance acquired during the Independence war by the maritime trade coming from other Central and South American ports and operating through the San Blas port. The antecedents of the colonial commerce are studied, as well as the British presence and the consequences of the free trade measures taken by the Spanish government which particularly affected the Nueva Galicia Intendencia and the Pacific coasts of Nueva España. In the end, this highly polemical traffic permitted by the Spanish authorities strengthened Nueva Galicia both politically and economically, and prefigured the regionalism that was to be characteristical in 19th Century Mexico.

    En este artículo se analiza la importancia que adquirió, durante la guerra de Independencia, el comercio marítimo por el puerto de San Blas procedente de Panamá y otros puertos centro y sudamericanos. Se exponen los antecedentes relativos a la crisis del comercio colonial, la presencia inglesa y los efectos de las medidas de libre comercio adoptadas por el gobierno español que afectaron de manera particular a la intendencia de Nueva Galicia y las costas del Pacífico novohispano. Se revisan las consecuencias de este polémico tráfico permitido por las autoridades hispanas y que desembocó en el fortalecimiento político y económico de la Nueva Galicia, prefigurando el regionalismo característico del siglo XIX mexicano.

  3. Eduardo Pérez Romagnoli; Los Guardianes de Baco. Artesanos toneleros e industrias de recipientes de vino en Mendoza y San Juan, Argentina (1885-1930, Rosario, Prohistoria ediciones, 2008

    Directory of Open Access Journals (Sweden)

    ANDRÉS CARMINATI

    2013-05-01

    Full Text Available Eduardo Pérez Romagnoli; Los Guardianes de Baco. Artesanos toneleros e industrias de recipientes de vino en Mendoza y San Juan, Argentina (1885-1930, Rosario, Prohistoria ediciones, 2008

  4. Medicinal use of wild fauna by mestizo communities living near San Guillermo Biosphere Reserve (San Juan, Argentina)

    OpenAIRE

    Hernández, Jorge; Campos, Claudia Monica; Borghi, Carlos Eduardo

    2016-01-01

    Background: Wild and domestic animals and their by-products are important ingredients in the preparation of curative, protective and preventive medicines. Despite the medicinal use of animals worldwide, this topic has received less attention than the use of medicinal plants. This study assessed the medicinal use of animals by mestizo communities living near San Guillermo MaB Reserve by addressing the following questions: What animal species and body parts are used? What ailments or diseases a...

  5. Caminos a la cuestión del ser en Llama de Amor Viva (primera canción) de san Juan de la Cruz

    OpenAIRE

    Juan Francisco Pinilla

    2009-01-01

    En este artículo se presenta de manera sintética, en primer lugar, la exposición de la estética teológica representada en el estilo de san Juan de la Cruz, que Hans Urs von Balthasar descubre en Gloria. A continuación, también de manera general, se muestran las grandes líneas del pensamiento de san Juan de la Cruz en torno a la sustancia, específicamente en el comentario a la primera canción de su última obra Llama de Amor Viva, que en muchos aspectos representa una cumbre de la mística occid...

  6. Plan of study for the regional aquifer-system analysis of the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah

    Science.gov (United States)

    Welder, G.E.

    1986-01-01

    The San Juan structural basin is an 18,000 sq mi area that contains several extensive aquifers. The basin includes three surface drainage basins and parts of New Mexico, Colorado, Arizona, and Utah. Surface water in the area is fully appropriated, and the steadily increasing demand for groundwater has resulted in water supply concerns. Competition is great between mining and electric power companies, municipalities, and Indian communities for the limited groundwater supplies. This report outlines a 4-year plan for a study of the regional aquifer system in the San Juan structural basin. The purposes of the study are to define and understand the aquifer system; to assess the effects of groundwater use on the aquifers and streams; and to determine the availability and quality of groundwater in the basin. (Author 's abstract)

  7. La inscripción de Santa María de Castrelos. Un testimonio epigráfico de la O.M. de San Juan

    Directory of Open Access Journals (Sweden)

    Otero Piñeyro Maseda, Pablo S.

    2006-12-01

    Full Text Available The inscription dating 1216 belonging to the church of Santa Maria de Castrelos (Vigo, Spain linked to the Knights Hospitallars order of San Juan of Malta is studied; its epigraphic, chronological and historical aspects are also analyzed. Its content allows us to compare both the Knights Hospitallars order in Portugal and in León.

    Se estudia la inscripción del año 1216 de la iglesia de Santa María de Castrelos (Vigo, Pontevedra, España, vinculada a la Orden Hospitalaria de San Juan de Malta; se analizan sus aspectos epigráficos, cronológicos e históricos. Su contenido permite establecer relaciones entre los Hospitalarios de Portugal y de León.

  8. Hydrogeology of the Pictured Cliffs Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah

    Science.gov (United States)

    Dam, William L.; Kernodle, J.M.; Thorn, C.R.; Levings, G.W.; Craigg, S.D.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer System Analysis (RASA) study of the San Juan structural basin that began in October 1984. The purposes of the study (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams, and (3) determine the availability and quality of ground water. Previous reports in this series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Gallup Sandstone (Kernodle and others, 1989), Morrison Formation (Dam and others, 1990), Point Lookout Sandstone (Craigg and others, 1990), Kirtland Shale and Fruitland Formation (Kernodle and others, 1990), Menefee Formation (Levings and others, 1990), Cliff House Sandstone (Thorn and others, 1990), and Ojo Alamo Sandstone (Thorn and others, 1990) in the San Juan structural basin. This report summarizes information on the geology and the occurrence and quality of water in the Pictured Cliffs Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the RASA study or derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's data base, and the Dwight's ENERGYDATA Inc. BRIN database. Although all data available for the Pictured Cliffs Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin in New Mexico, Colorado, Arizona, and Utah has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic and younger age; therefore, the study area is less extensive than the structural basin. Triassic through Tertiary

  9. Geochronology and geology of late Oligocene through Miocene volcanism and mineralization in the western San Juan Mountains, Colorado

    Science.gov (United States)

    Bove, D.J.; Hon, Ken; Budding, K.E.; Slack, J.F.; Snee, L.W.; Yeoman, R.A.

    2000-01-01

    Twenty-five new 40Ar/39Ar ages from volcanic rocks and veins in the western San Juan Mountains clarify relationships between volcanism and mineralization in this classic area. Five calc-alkaline ash-flow sheets erupted from caldera sources (Ute Ridge, Blue Mesa, Dillon Mesa, Sapinero Mesa, and Crystal Lake Tuffs) from 28.6 to 27.6 Ma. This is a much more restricted time interval than previously thought and indicates that the underlying batholith rose and evolved very rapidly beneath the western San Juan Mountains. The new ages and geologic relations constrain the timing of joint resurgence of the Uncompahgre and San Juan calderas to between 28.2 and 27.6 Ma. The collapse of the Silverton caldera produced a set of strong ring fractures that intersected with graben faults on the earlier resurgent dome to produce the complex set of structures that localized the mid-Miocene epithermal gold veins. Later calc-alkaline monzonitic to quartz monzontic plutons solidified at 26.5-26.0 Ma as the underlying batholith rose through its volcanic cover. A new age from lavas near Uncompahgre Peak supports earlier interpretations that these lavas were fed by nearby 26 Ma monzonite intrusions. Nearly all of these intrusions are associated with subeconomic Mo and Cu mineralization and associated alteration, and new ages of 26.40 and 25.29 Ma from the Ute-Ulay and Lilly veins in the Lake City region show that some of the most important silver and base-metal veins were temporally and possibly genetically connected to these plutons. In addition, the Golden Fleece telluride vein cuts all of the post-Uncompahgre caldera volcanics in the area and is probably temporally related to this cycle, though its age of 27.5 ? 0.3 Ma was determined by less precise U/Pb methods. The 22.9 Ma Lake City caldera collapsed within the older Uncompahgre caldera structure but is petrologically unrelated to the older calc-alkaline activity. The distinctive suite of high-silica rhyolite tuff and alkaline

  10. La devaluación de los prioratos de la orden de San Juan en Castilla y León a mediados del siglo XVII

    OpenAIRE

    Josefina Castilla Soto

    1994-01-01

    A lo largo del siglo xvii tuvo lugar una importante crisis en la economía castellana, que los distintos especialistas en el tema se han ocupado de destacar, señalando sus motivaciones y cuantificando sus efectos. Naturalmente los Prioratos de la Orden de San Juan en Castilla y León no escaparon a estas circunstancias, aunque mostraron unas connotaciones muy particulares que trataremos ahora de exponer a grandes rasgos.

  11. Detección de Xanthomonas cucurbitae (Bryan) Vauterin et al. afectando frutos de zapallo coreano en Mendoza y San Juan, Argentina

    OpenAIRE

    Lafi, Jorge; Linardelli, Clara

    2011-01-01

    Durante las campañas 2007/08 y 2008/09, en explotaciones comerciales de zapallo coreano (Cucurbita moschata Duch) de las zonas hortícolas de Mendoza y San Juan, se observaron sobre los frutos numerosas lesiones circulares, de 3 a 6 mm de diámetro, de aspecto húmedo, algo deprimidas hacia el centro, con un exudado gomoso color ámbar. Cuando las lesiones superficiales se unían, se desarrollaba una podredum...

  12. Geologic assessment of natural gas from coal seams in the Menefee Formation, San Juan Basin. Topical report, May 1988-May 1989. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Crist, T.E.; Kelso, B.S.; Boyer, C.M.

    1990-07-01

    The results of a regional geologic assessment of the San Juan Basin Menefee Formation include stratigraphic cross-section and overburden, net coal thickness, coal rank, and gas-in-place maps. A geologic investigation was conducted of two microstudy areas which further examine the site-specific characteristics of the coal seams. Natural gas-in-place estimates for the Menefee Formation coal seams range between 22.0 and 34.2 Tcf.

  13. Estructura comunitaria de helmintos de perros vagabundos de San Juan de Lurigancho, Lima, Perú Community structure of helminths in stray dogs from San Juan de Lurigancho, Lima, Peru

    Directory of Open Access Journals (Sweden)

    José O. Iannacone

    2001-07-01

    Full Text Available Thirty stray dogs Canis familiaris Linnaeus, 1758 were collected in San Juan de Lurigancho, Lima, Peru, between January and March 1997 and necropsied for helminths. Three species were collected: the cestodes Dipylidium caninum (Linnaeus, 1758 Railliet, 1892 and Taenia pisiformis (Bloch, 1780 and the nematode Toxocara canis (Werner, 1782 Stiles, 1905. Fifty per cent of the examined dogs showed one or two parasites. A total of 303 (0-116 helminths were recovered and the intensity of infection was 30,3. The Simpson index (C for all parasite species was 0,414, indicating a dominance by one species in the parasite community. The mean diversity in the infracommunities of C. familiaris was H' = 0,038 and uniformity index of Pielou J = 0,207. Dipylidium caninum, T. pisiformis, and T. canis presented a prevalence of infection of 33,30%, 10% and 16,6% respectively. Dipylidium caninum presented the highest frequency and mean intensity of infection. Dipylidium caninum was the helminth with the highest dominance (94% whereas the lowest was due to T. pisiformis (4% and T. canis (2%. Helminths were not related to the age of the hosts, prevalence and mean intensity of infection. Out of the 10 equally divided segments of the intestinal gut, D. caninum was found from the 6th to the 9th segment. T canis preferred almost exclusively the 1st segment while T. pisiformis was randomly distributed.

  14. Determining the physical processes behind four large eruptions in rapid sequence in the San Juan caldera cluster (Colorado, USA)

    Science.gov (United States)

    Curry, Adam; Caricchi, Luca; Lipman, Peter

    2017-04-01

    Large, explosive volcanic eruptions can have both immediate and long-term negative effects on human societies. Statistical analyses of volcanic eruptions show that the frequency of the largest eruptions on Earth (> ˜450 km3) differs from that observed for smaller eruptions, suggesting different physical processes leading to eruption. This project will characterize the petrography, whole-rock geochemistry, mineral chemistry, and zircon geochronology of four caldera-forming ignimbrites from the San Juan caldera cluster, Colorado, to determine the physical processes leading to eruption. We collected outflow samples along stratigraphy of the three caldera-forming ignimbrites of the San Luis caldera complex: the Nelson Mountain Tuff (>500 km3), Cebolla Creek Tuff (˜250 km3), and Rat Creek Tuff (˜150 km3); and we collected samples of both outflow and intracaldera facies of the Snowshoe Mountain Tuff (>500 km3), which formed the Creede caldera. Single-crystal sanidine 40Ar/39Ar ages show that these eruptions occurred in rapid succession between 26.91 ± 0.02 Ma (Rat Creek) and 26.87 ± 0.02 Ma (Snowshoe Mountain), providing a unique opportunity to investigate the physical processes leading to a rapid sequence of large, explosive volcanic eruptions. Recent studies show that the average flux of magma is an important parameter in determining the frequency and magnitude of volcanic eruptions. High-precision isotope-dilution thermal ionization mass spectrometry (ID-TIMS) zircon geochronology will be performed to determine magma fluxes, and cross-correlation of chemical profiles in minerals will be performed to determine the periodicity of magma recharge that preceded these eruptions. Our project intends to combine these findings with similar data from other volcanic regions around the world to identify physical processes controlling the regional and global frequency-magnitude relationships of volcanic eruptions.

  15. Arancia-Corn Products S.A. de C.V. : cogeneration plant in San Juan del Rio

    Energy Technology Data Exchange (ETDEWEB)

    Trellez, L.A. [Secretaria de Energia, Mexico City (Mexico)

    1999-10-01

    A description of a cogeneration plant in San Juan del Rio, Mexico was presented. The Arancia-Corn Products, S.A. de C.V. corn processing plant makes use of an aero-derivative gas turbogenerator and a heat recovery boiler. The total installed capacity at the plant is 17.5 MW. The project was first considered when the plant production capacity nearly tripled, thereby increasing the need for electrical energy. The cogeneration project, which went into production in December 1996 makes use of the considerable amounts of steam from the plants operation. There is also the possibility of wheeling electric energy to other plants owned by the same company. The authorities involved in the project are the Mexican Ministry of Energy, Comision Reguladora de Energia, Petroleos Mexicanos (which supplied the natural gas), Comision Federal de Electricidad, and other federal, state and local authorities. A review of the permits and contracts that made up the agreement was also included. 2 figs.

  16. PERSPECTIVAS DEL PROCESO DE TITULACIÓN DE TIERRAS EN LA COMUNIDAD CAMPESINA SAN JUAN DE MIRAFLORES, 2011

    Directory of Open Access Journals (Sweden)

    Roger Ricardo Ríos Ramirez

    2014-12-01

    Full Text Available El objetivo del trabajo fue evaluar las perspectivas hacia la titulación de tierras en la Comunidad Campesina San Juan de Miraflores (CCSJM.El estudio fue de tipo descriptivo, con un diseño no experimental transversal. Se aplicó un cuestionario estructurado para evaluar perspectivas a una muestra de 353 comuneros seleccionados de manera aleatoria, estratificada y proporcional, previa validación de expertos y con una confiabilidad alfa de Cronbach α =  0.944.En la CCSJM, las parcelas no tienen las características necesarias para que la agricultura o ganadería se desarrollen, asimismo la actividad campesina no es la principal actividad económica. Asimismo, los comuneros de la CCSJM muestran una perspectiva favorable hacia la titulación de tierras.Por lo tanto, consideramos imperante el proceso de titulación de tierras y la promoción de opciones laborales distintas a las que usualmente realiza un campesino.

  17. Holocene landscape evolution and geoarcheology of low-order streams in the Rio Grande basin, San Juan Mountains, Colorado, USA

    Science.gov (United States)

    Carver, Daniel P.; Beeton, Jared M.

    2014-09-01

    This geoarcheological study investigates soil stratigraphy and geochronology of alluvial deposits to determine Holocene landscape evolution within the Hot Creek, La Jara Creek, and Alamosa River drainage basins in the San Juan Mountains of Colorado. Geomorphic mapping and radiocarbon dating indicate synchronicity in patterns of erosion, deposition, and stability between drainage basins. In all three basins, the maximum age of mapped alluvial terraces and fans is ~ 3300 cal yr BP. A depositional period seen at both Hot Creek and the Alamosa River begins ~ 3300 to 3200 cal yr BP. Based on soil development, short periods of stability followed by alluvial fan aggradation occur in the Alamosa River basin ~ 2200 cal yr BP. A period of landscape stability at Hot Creek before ~ 1100 cal yr BP is followed by a period of rapid aggradation within all three drainages between ~ 1100 and 850 cal yr BP. A final aggradation event occurred between ~ 630 and 520 cal yr BP at La Jara Creek. These patterns of landscape evolution over the past ~ 3300 yr provide the framework for an archeological model that predicts the potential for buried and surficial cultural materials in the research area.

  18. N2 and CO2 Adsorption by Soils with High Kaolinite Content from San Juan Amecac, Puebla, México

    Directory of Open Access Journals (Sweden)

    Karla Quiroz-Estrada

    2016-07-01

    Full Text Available Carbon dioxide (CO2 is considered one of the most important greenhouse gases in the study of climate change. CO2 adsorption was studied using the gas chromatography technique, while the Freundlich and Langmuir adsorption models were employed for processing isotherm data in the temperature range of 473–573 K. The isosteric heat of adsorption was calculated from the Clausius–Clapeyron equation. Moreover, the thermodynamic properties ΔG, ΔU, and ΔS were evaluated from the adsorption isotherms of Langmuir using the Van’t Hoff Equation. The four soil samples were recollected from San Juan Amecac, Puebla, Mexico, and their morphologies were investigated through X-ray diffraction (XRD and N2 adsorption at 77 K. The SJA4 soil has a crystalline Kaolinite phase, which is one of its non-metallic raw materials, and N2 isotherms allowed for the determination of pore size distributions and specific surface areas of soil samples. The Barrett–Joyner–Halenda (BJH distribution of pore diameters was bimodal with peaks at 1.04 and 3.7 nm, respectively. CO2 adsorption showed that the SJA1 soil afforded a higher amount of adsorbed CO2 in the temperature range from 453 to 573 K followed by SJA4 and finally SJA2, classifying this process as exothermic physisorption.

  19. Coal resources of the Fruitland Formation in part of the Ute Mountain Ute Indian Reservation, San Juan County, New Mexico

    Science.gov (United States)

    Roberts, Laura N. Robinson

    1991-01-01

    The coal-bearing Upper Cretaceous Fruitland Formation occupies an area of about 14 square miles in the extreme southeast corner of the Ute Mountain Ute Indian Reservation in San Juan County, New Mexico. In this area, the Fruitland Formation contains an estimated 252 million short tons of coal in beds that range from 1.2 to 14 feet thick. About 100 million short tons of coal occur under less than 500 feet of overburden in the Ute Canyon, Upper Main, and Main coal beds. These three coal beds reach a cumulative coal thickness of about 18 feet in a stratigraphic interval that averages about 120 feet thick in the prospecting permit area, which is located in the extreme southwestern part of the study area. The southwestern part of the study area is probably best suited for surface mining, although steep dips may reduce minability locally. A major haul road that was recently constructed across the eastern half of the study area greatly improves the potential for surface mining. Core sample analyses indicate that the apparent rank of the Ute Canyon, Upper Main, and Main coal beds is high-volatile C bituminous. Average heat-of-combustion on an as-received basis is 10,250 British thermal units per pound, average ash content is 15.5 percent, and average sulfur content is 1.0 percent.

  20. Preliminary investigation of the elemental variation and diagenesis of a tabular uranium deposit, La Sal Mine, San Juan County, Utah

    Science.gov (United States)

    Brooks, Robert A.; Campbell, John A.

    1976-01-01

    Ore in the La Sal mine, San Juan County, Utah, occurs as a typical tabular-type uranium deposit of the-Colorado Plateau. Uranium-vanadium occurs in the Salt Wash Member of the Jurassic Morrison Formation. Chemical and petrographic analyses were used to determine elemental variation and diagenetic aspects across the orebody. Vanadium is concentrated in the dark clay matrix, which constitutes visible ore. Uranium content is greater above the vanadium zone. Calcium, carbonate carbon, and lead show greater than fifty-fold increase across the ore zone, whereas copper and organic carbon show only a several-fold increase. Large molybdenum concentrations are present in and above the tabular layer, and large selenium concentrations occur below the uranium zone within the richest vanadium zone. Iron is enriched in the vanadium horizon. Chromium is depleted from above the ore and strongly enriched below. Elements that vary directly with the vanadium content include magnesium, iron, selenium, zirconium, strontium, titanium, lead, boron, yttrium, and scandium. The diagenetic sequence is as follows: (1) formation of secondary quartz overgrowths as cement; (2) infilling and lining of remaining pores with amber opaline material; (3) formation of vanadium-rich clay matrix, which has replaced overgrowths as well as quartz grains; (4) replacement of overgrowths and detrital grains by calcite; (5) infilling of pores with barite and the introduction of pyrite and marcasite.

  1. Application of seismic refraction tomography for tunnel design in Santa Clara Mountain, San Juan, Argentina Application of seismic refraction tomography for tunnel design in Santa Clara Mountain, San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Imhof Armando Luis

    2011-12-01

    Full Text Available

    A geophysical survey involving seismic refraction tomography (SRT for mapping 'P' waves was carried out in Sierra Santa Clara, San Juan Province, Argentina in July 2009. The purpose of the geophysical survey was to determine the degree of fracturing and the rigidity of the rock mass through which it is planned to build a 290 m long road tunnel traversing the mountain almost perpendicular to the axis thereof, at around 100 m depth from the summit.

    Several difficulties arose from the operational point of view which made it almost impossible to conduct fieldwork in normal circumstances. Firstly, the topography had almost 45° slopes and 100 m research depths which would have involved having had to use explosives to generate seismic waves reaching sensors which had sufficient signal-to-noise ratio for distinguishing them. Legal restrictions regarding the use of explosives on the one hand and insufficient power when using hammer blows on the other made it necessary to design and build a gas-powered gun to achieve the minimum energy (2 kJ required for detecting seismic signals.

    Secondly, using conventional interpretation methods involving layered models was inoperable in such geological structures; seismic tomography methods were thus used which make use of the velocity gradient concept (both lateral and in-depth. This allowed mapping subsurface velocity variations in the form of velocity contour lines.

    The methodology used with the new seismic waves' source generator, as well as SRT application in this type of geological structure, demonstrated that satisfactory results could be obtained for this kind of geophysical study for geotechnical purposes.

    A geophysical survey involving seismic refraction tomography (SRT for mapping 'P' waves was

  2. Medicinal use of wild fauna by mestizo communities living near San Guillermo Biosphere Reserve (San Juan, Argentina).

    Science.gov (United States)

    Hernandez, Jorge; Campos, Claudia M; Borghi, Carlos E

    2015-01-21

    Wild and domestic animals and their by-products are important ingredients in the preparation of curative, protective and preventive medicines. Despite the medicinal use of animals worldwide, this topic has received less attention than the use of medicinal plants. This study assessed the medicinal use of animals by mestizo communities living near San Guillermo MaB Reserve by addressing the following questions: What animal species and body parts are used? What ailments or diseases are treated with remedies from these species? To what extent do mestizo people use animals as a source of medicine? Is the use related to people's age? We conducted semi-structured interviews with 171 inhabitants (15-93 years old) of four villages close to the Reserve: Tudcúm, Angualasto, Malimán and Colangüil. We calculated the informant consensus factor and fidelity level to test homogeneity of knowledge and to know the importance of different medicinal uses for a given species. The medicinal use of animals was reported by 57% of the surveyed people. Seven species were mentioned: Rhea pennata, Lama guanicoe, Puma concolor, Pseudalopex sp., Lama vicugna, Lepus europaeus and Conepatus chinga. Several body parts were used: fat, leg, bezoar-stone, stomach, feather, meat, blood, feces, wool, and liver. The fat of R. pennata was the most frequently used animal part, followed by the bezoar stone and the leg of L. guanicoe. Animals were used to treat 22 ailments, with respiratory and nervous system disorders being the most frequently treated diseases with a high degree of consensus. Old people used animals as remedies more frequently than young residents, showing some differences among villages. A low number of animal species was mentioned as used for medicinal purposes, which could be explained by the perception of strong control related the legislation that bans hunting and the erosion of traditional knowledge produced by mestizaje. However, the presence of a traditional medicine is deeply

  3. An EPA pilot study characterizing fungal and bacterial populations at homes after flooding events at the Martin Peña Channel community-Puerto Rico

    Science.gov (United States)

    The overall objective of this program is to characterize fungal and bacterial populations in the MPC residences in San Juan, Puerto Rico, following flooding events. These profiles will be generated by comparing the fungal and bacterial populations in two groups of residences: hom...

  4. HALLAZGOS EN LA TORRE DE SAN JUAN BAUTISTA DE ÉCIJA (SEVILLA LA RECUPERACIÓN DE UN EDIFICIO

    Directory of Open Access Journals (Sweden)

    Montserrat Díaz Recaséns

    2011-05-01

    Full Text Available RESUMEN El presente artículo trata de explicar, con el ejemplo de los hallazgos en la Restauración de la Torre de San Juan Bautista de Écija, la dificultad de establecer límites precisos entre Restauración-Rehabilitación-Intervención. También se señala el conocimiento de la historia, la importancia de la intuición y el rigor del dibujo como herramientas del proyecto. Se analiza e indaga muy someramente sobre el concepto de torre desde sus proporciones y formas hasta conceptos más abstractos como comunicación y poder y se pone de manifiesto que el desconocido espacio interior de la torre, tiene igual valor o más que el que se reconoce en el concepto primario de su término. Con todo esto, se quiere demostrar que con las pequeñas decisiones del proyecto una vez ejecutadas, se consigue dar a la obra un valor nuevo y enfatizar en ella la idea original que la construye.SUMMARY This article aims to explain, with the example of the finds in the Restoration of the Tower of St. John the Baptist Church in Écija, the difficulty of establishing exact boundaries between Restoration-Rehabilitation-Intervention. Also, the knowledge of history, the importance of intuition and rigor in design are pointed out as tools of the project. It analyzes and very briefly explores the tower concept from its proportions and shapes to more abstract concepts such as communication and power, and shows that the unknown interior of the tower is of equal or greater value than that recognized in the primary concept of its conclusion. With all of this it is hoped to demonstrate that the small decisions of the project, once implemented, will give the work new value and emphasize the original idea that built it

  5. SURVEY FOR INFECTIOUS DISEASE IN THE SOUTH AMERICAN FUR SEAL (ARCTOCEPHALUS AUSTRALIS) POPULATION AT PUNTA SAN JUAN, PERU.

    Science.gov (United States)

    Jankowski, Gwen; Adkesson, Michael J; Saliki, Jeremiah T; Cárdenas-Alayza, Susana; Majluf, Patricia

    2015-06-01

    The Peruvian population of the South American fur seal ( Arctocephalus australis ) is a distinct evolutionarily significant unit that is endangered. One of the largest rookeries for this species in Peru is located within the Punta San Juan marine protected area (15°22'S, 75°12'W). To better understand the current health status of this population, exposure to 10 pinniped pathogens was evaluated in adult female fur seals (n=29) via serology and polymerase chain reaction (PCR) techniques in November 2010. The results suggest this population is naïve to canine and phocine distemper viruses (serum neutralization test), five Leptospira interrogans serovars (microscopic agglutination test), and Brucella canis (card test). Indirect fluorescent antibody testing for Toxoplasma gondii , Neospora caninum , and Sarcocystis neurona was also uniformly negative. PCR testing of nasal swabs using previously described Mycoplasma spp. primers was positive in 37.9% (11/29) of samples. One animal was positive via card test for Brucella abortus , whereas 53.7% (15/28) were positive or suspect using a marine Brucella competitive enzyme-linked immunosorbent assay. Antibody to phocine herpesvirus-1 (PHV-1) was identified in 85.7% (24/28) of the sampled population by serum neutralization testing. Overall, exposure to Mycoplasma spp., Brucella spp., and PHV-1 was observed, but results demonstrated low to no exposure to many key pinniped pathogens. The expansion of human populations, agriculture, and industry along the Peruvian coast may lead to increased pathogen exposure from human, domestic, and wild animal sources. The naïve nature of this key population of South American fur seals raises concerns about potential risk for disease outbreaks.

  6. Field imaging spectroscopy and inferring a blind thrust earthquake history from secondary faulting: 1944 San Juan Earthquake, Argentina

    Science.gov (United States)

    Ragona, Daniel Eduardo

    The studies presented in this dissertation provide new approaches to extract paleo-earthquake information from the geological record. The first chapter describes the development of Field Imaging Spectroscopy, a new methodology for data acquisition and analysis in paleoseismology. The study shows the steps followed from data acquisition, pre-processing, processing and analysis of high spatial and spectral resolution images obtained from cores and a large sample from a fault zone collected at Hog Lake, San Jacinto Fault, Southern California. The study demonstrate that hyperspectral data can be obtained in the field using portable scanners and that high spatial and spectral resolution in the visible to short wave infrared provide a way to enhance subtle or invisible stratigraphic and structural features. The second chapter focuses on the use of neural networks and naive Bayesian classifiers to automatically classify hyperspectral image data, providing an objective mapping of the structure of cores, samples and field exposures. The results of this study show that a system integrated by a hyperspectral scanner and pattern recognition algorithms can work as an enhanced eye and an objective classifier to provide the geologist with additional information that facilitates the final description, interpretation and correlation of the geology in paleoseismic exposures and cores. The hyperspectral dataset collected together with a spectral library of the materials observed in the excavation provide a new way to archive paleoseismological data for future analysis. Finally, in chapter 3, an innovative approach to study blind thrust faults is presented. The study of the secondary La Laja fault near San Juan, Argentina shows that the earthquake history recorded in a minor fault provides an indirect way to study the occurrence of large M˜7 earthquakes at depth. This investigation also provides the first and perhaps the longest record of the earthquake activity of a blind thrust

  7. Small theropod teeth from the Late Cretaceous of the San Juan Basin, northwestern New Mexico and their implications for understanding latest Cretaceous dinosaur evolution.

    Science.gov (United States)

    Williamson, Thomas E; Brusatte, Stephen L

    2014-01-01

    Studying the evolution and biogeographic distribution of dinosaurs during the latest Cretaceous is critical for better understanding the end-Cretaceous extinction event that killed off all non-avian dinosaurs. Western North America contains among the best records of Late Cretaceous terrestrial vertebrates in the world, but is biased against small-bodied dinosaurs. Isolated teeth are the primary evidence for understanding the diversity and evolution of small-bodied theropod dinosaurs during the Late Cretaceous, but few such specimens have been well documented from outside of the northern Rockies, making it difficult to assess Late Cretaceous dinosaur diversity and biogeographic patterns. We describe small theropod teeth from the San Juan Basin of northwestern New Mexico. These specimens were collected from strata spanning Santonian - Maastrichtian. We grouped isolated theropod teeth into several morphotypes, which we assigned to higher-level theropod clades based on possession of phylogenetic synapomorphies. We then used principal components analysis and discriminant function analyses to gauge whether the San Juan Basin teeth overlap with, or are quantitatively distinct from, similar tooth morphotypes from other geographic areas. The San Juan Basin contains a diverse record of small theropods. Late Campanian assemblages differ from approximately coeval assemblages of the northern Rockies in being less diverse with only rare representatives of troodontids and a Dromaeosaurus-like taxon. We also provide evidence that erect and recurved morphs of a Richardoestesia-like taxon represent a single heterodont species. A late Maastrichtian assemblage is dominated by a distinct troodontid. The differences between northern and southern faunas based on isolated theropod teeth provide evidence for provinciality in the late Campanian and the late Maastrichtian of North America. However, there is no indication that major components of small-bodied theropod diversity were lost

  8. Caminos a la cuestión del ser en Llama de Amor Viva (primera canción de san Juan de la Cruz

    Directory of Open Access Journals (Sweden)

    Juan Francisco Pinilla

    2009-01-01

    Full Text Available En este artículo se presenta de manera sintética, en primer lugar, la exposición de la estética teológica representada en el estilo de san Juan de la Cruz, que Hans Urs von Balthasar descubre en Gloria. A continuación, también de manera general, se muestran las grandes líneas del pensamiento de san Juan de la Cruz en torno a la sustancia, específicamente en el comentario a la primera canción de su última obra Llama de Amor Viva, que en muchos aspectos representa una cumbre de la mística occidental. Finalmente, desde estos dos pasos, se pretende dar pistas para la cuestión de fondo: ¿qué aporte ofrece esta obra mística de san Juan de la Cruz a la cuestión del ser?In this article the author attempts to present in a synthetic manner, in the first place, an exposition on the theological esthetics represented in the style of St. John of the Cross, which Hans Urs von Balthasar discovered in his work, The Glory of the Lord. Following this, the author shows, also in a general way, the major lines of thought of St. John of the Cross regarding substance, especially in his commentary on the first song in his last work, The Living Flame of Love, which in many aspects represents the summit of Western mysticism. Finally, from these two steps, the author attempts to give some insights into the question at the heart of the matter: What contributions does this mystical work of St. John of the Cross offer to the question of being?

  9. Small theropod teeth from the Late Cretaceous of the San Juan Basin, northwestern New Mexico and their implications for understanding latest Cretaceous dinosaur evolution.

    Directory of Open Access Journals (Sweden)

    Thomas E Williamson

    Full Text Available Studying the evolution and biogeographic distribution of dinosaurs during the latest Cretaceous is critical for better understanding the end-Cretaceous extinction event that killed off all non-avian dinosaurs. Western North America contains among the best records of Late Cretaceous terrestrial vertebrates in the world, but is biased against small-bodied dinosaurs. Isolated teeth are the primary evidence for understanding the diversity and evolution of small-bodied theropod dinosaurs during the Late Cretaceous, but few such specimens have been well documented from outside of the northern Rockies, making it difficult to assess Late Cretaceous dinosaur diversity and biogeographic patterns. We describe small theropod teeth from the San Juan Basin of northwestern New Mexico. These specimens were collected from strata spanning Santonian - Maastrichtian. We grouped isolated theropod teeth into several morphotypes, which we assigned to higher-level theropod clades based on possession of phylogenetic synapomorphies. We then used principal components analysis and discriminant function analyses to gauge whether the San Juan Basin teeth overlap with, or are quantitatively distinct from, similar tooth morphotypes from other geographic areas. The San Juan Basin contains a diverse record of small theropods. Late Campanian assemblages differ from approximately coeval assemblages of the northern Rockies in being less diverse with only rare representatives of troodontids and a Dromaeosaurus-like taxon. We also provide evidence that erect and recurved morphs of a Richardoestesia-like taxon represent a single heterodont species. A late Maastrichtian assemblage is dominated by a distinct troodontid. The differences between northern and southern faunas based on isolated theropod teeth provide evidence for provinciality in the late Campanian and the late Maastrichtian of North America. However, there is no indication that major components of small-bodied theropod

  10. FORMACIÓN, CRISIS Y REORIENTACIONES DE LA VITIVINICULTURA EN MENDOZA Y SAN JUAN, 1970-2000. APORTES PARA EL ESTUDIO DEL SECTOR EN LA ARGENTINA

    Directory of Open Access Journals (Sweden)

    Rodolfo Richard-Jorba

    2006-12-01

    Full Text Available Las actuales provincias de Mendoza y San Juan, localizadas en el árido centro-oeste argentino, llevan a cabo sus actividades económicas principales en grandes oasis de regadío, pequeñas porciones del territorio, en las cuales se concentra más del 95% de la población. A lo largo de su historia los productos de sus viñedos fueron dotándolas de una clara identidad hasta conformar lo que hoy conocemos como la gran Región Vitivinícola Argentina.

  11. El despiece helicoidal de la baída del acceso de la iglesia de San Juan de Caballeros (Jerez de la Frontera)

    OpenAIRE

    Natividad Vivó, Pau; Calvo López, José

    2014-01-01

    Este trabajo analiza, a partir de un levantamiento tridimensional, el trazado geométrico empleado para definir el despiece helicoidal de la bóveda baída que cubre el acceso en la fachada principal de la iglesia de San Juan de Caballeros, en Jerez de la Frontera. Centro Universitario de la Defensa. Escuela de Turismo de Cartagena. Escuela Técnica Superior de Ingeniería Industrial UPCT. Escuela Técnica Superior de Ingeniería de Telecomunicación (ETSIT). Escuela de Ingeniería de Caminos y Min...

  12. Modelo predictivo de discapacidad en adultos con lesión medular de San Juan de Pasto (Colombia): resultados desde WHO-DAS II

    OpenAIRE

    Imbachi Menéses, Leila Rosmery; Roldán González, Elizabeth; Silva Ruíz, Adriana Isabel; Henao Lema, Claudia Patricia; Pérez Parra, Julio Ernesto

    2013-01-01

    Objetivo: Establecer un modelo predictivo del grado de discapacidad en adultos con lesión medular de San Juan de Pasto (Colombia) a partir de la utilización del WHO-DAS II. Métodos: Se correlacionó el grado de discapacidad (por áreas y global) con variables sociodemográficas, clínicas y relacionadas con los servicios de rehabilitación y se construyó un modelo de regresión lineal múltiple para discapacidad global. Participaron 42 personas con lesión medular de variada etiología, nivel neuro...

  13. Formulación de un plan de "marketing" para el Carnaval de Blancos y Negros de San Juan de Pasto como empresa cultural eje de desarrollo regional

    OpenAIRE

    Paz Romero, Ángela Marcela

    2011-01-01

    El presente proyecto formulado para el Carnaval de Negros y Blancos de San Juan de Pasto, inicia principalmente considerando el carnaval como PATRIMONIO vivo y con una evolución constante, patrimonio que pertenece a todos los portadores de su identidad y que así mismo se debe proteger. De este modo, se propone para su adecuado desarrollo, un plan de “marketing” enmarcado dentro de una estructura organizacional de empresa cultural, contextualizada a las tendencias del entorno donde se lleva a ...

  14. Comercio local y circulaci??n regional de importaciones. La feria de San Juan de los Lagos en la Nueva Espa??a

    OpenAIRE

    G??lvez Ruiz, Mar??a ??ngeles; Ibarra, Antonio

    1997-01-01

    El estudio de las ferias comerciales en la historiograf??a tradicional sobre la ??poca colonial se ha ce??ido, hasta ahora, al an??lisis de las m??s importantes como las de Acapulco o Jalapa para el caso de la Nueva Espa??a, pero a??n no se han prestado una atenci??n suficiente a ferias celebradas en el interior del virreinato con una cierta periodicidad, como las de San Juan de los Lagos, Saltillo, Chihuahua, Taos y otras menores. Sin embargo, se debe tener en cuenta la importancia que estas...

  15. Green area loss in San Juan's inner-ring suburban neighborhoods: a multidisciplinary approach to analyzing green/gray area dynamics

    Directory of Open Access Journals (Sweden)

    Luis E. Ramos-Santiago

    2014-06-01

    Full Text Available The loss of green areas and vegetation in suburban neighborhoods poses short- and long-term consequences associated with environmental changes and socioeconomic decline that can propel such developments to an unsustainable state. We summarize an interdisciplinary investigation aimed at identifying the drivers of green area loss, green cover loss, and quantifying the impact on three inner-ring suburban neighborhoods located along the Rio Piedras watershed in San Juan, Puerto Rico. An inductive approach to social-ecological research was undertaken because it provides a flexible platform for interdisciplinary collaboration on this complex and dynamic subject. The three developments selected for the study were constructed in the mid-20th century under paradigms of modernity that included providing conditions for a better and more dignified way of living, among which green areas played a central role. The green area change analysis was undertaken first, by way of using building footprint growth as a proxy, which represents a minimal estimate of change, and transferring the information from aerial photographs, original development plans, construction drawings, and GIS maps to AutoCAD to quantify building footprint change for each neighborhood. The period of analysis started from the time of the construction of each development to the year 2010. The second estimation was performed using orthorectified infrared aerial imagery to quantify green cover in year 2008 and contrast that information with the conditions at the time the developments were constructed. Green-gray area dynamics were thus analyzed together with longitudinal socioeconomic data to help in the assessment of effects. The investigation revealed long-term socioeconomic declining trends in two of the neighborhoods, weak governance of the built environment, substantial increase in automobile ownership, and distinct physical-spatial characteristics as drivers behind the changes observed. The

  16. The Form of the Early Church of San Juan Bautista de Oviedo: Analysis and Contextualization of Archaeological Remains Through the use of Computer Graphics

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    Francisco José Borge Cordovilla

    2013-11-01

    Full Text Available The application of the procedures commonly used by computer graphics has allowed the author contextualize the existing remains under the present church of San Pelayo de Oviedo as corresponding to a high medieval crypt, built by the shop that built Santa Maria del Rey Casto basilica and Foncalada fountain, reigning Alfonso II (to 842, including making a joint hypothesis of the same with the primitive basilica of San Juan Bautista named by early medieval sources in Asturias, characterized by a complex liturgical equipment, "confessio" semi-underground low chancel and sanctuary high; by linking the building with other Europeans, the Merovingian and Anglo-Saxon area, of which derived type, also present in the s Roman basilicas of the eighth century.

  17. Plantas útiles de la comunidad indígena Nuevo San Juan Parangaricutiro, Michoacán, México

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    Miguel Ángel Bello-González

    2015-07-01

    Full Text Available La zona boscosa de Nuevo San Juan Parangaricutiro, Michoacán, México, se localiza entre los 1 900 a los 3 200 m.s.n.m. Se caracteriza por ser una región accidentada, con pendientes que varían del 5 al 80%, predominan los suelos de tipo andosol húmico. El clima dominante es templado húmedo, con abundantes lluvias en verano. Los tipos de vegetación son el bosque de pino, bosque de pino-encino, bosque de pino-oyamel, bosque mesófilo de montaña. La heterogeneidad y la diversidad vegetal ha permitido a esta región de aproximadamente 183.18 km2, vincular la explotación del bosque con sus actividades socioeconómicas, utilizado las plantas del entorno para satisfacer sus necesidades. Teniendo en cuenta el conocimiento que tienen sobre sus recursos forestales y sus usos, es necesario sistematizar el conocimiento tradicional sobre la riqueza de recursos maderables y no maderables, a fin de optimizar su explotación y preservar tales recursos. El presente estudio tuvo como objetivo inventariar la flora útil maderable y no maderable, para lo cual se realizaron 37 exploraciones de campo. Se elaboró un listado que incluye 59 familias 135 géneros y 246 especies, las familias más representativas fueron Asteraceae con 67 especies, Leguminosae con 23 especies y Gramineae con 20. De acuerdo al hábito de crecimiento vegetal, las herbáceas son las más utilizadas, seguidas por los arbustos y los árboles. Los usos registrados fueron medicinal, ceremonial, forrajero, maderable, ornamental, comestible, melífero, de uso doméstico, tóxico y de uso veterinario. Las partes de las plantas más utilizadas fueron la parte aérea, el tallo, la flor y la hoja. De las diferentes formas de empleo, la infusión, la planta aplicada directamente en la zona afecta, el macerado y la cataplasma fueron las más importantes de donde se extraen productos medicinales suministrados vía oral, cutánea y local; el aserrío y la planta guisada o consumida en fresco son

  18. Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    ,

    2013-01-01

    In 2002, the U.S. Geological Survey (USGS) estimated undiscovered oil and gas resources that have the potential for additions to reserves in the San Juan Basin Province, New Mexico and Colorado. Paleozoic rocks were not appraised. The last oil and gas assessment for the province was in 1995. There are several important differences between the 1995 and 2002 assessments. The area assessed is smaller than that in the 1995 assessment. This assessment of undiscovered hydrocarbon resources in the San Juan Basin Province also used a slightly different approach in the assessment, and hence a number of the plays defined in the 1995 assessment are addressed differently in this report. After 1995, the USGS has applied a total petroleum system (TPS) concept to oil and gas basin assessments. The TPS approach incorporates knowledge of the source rocks, reservoir rocks, migration pathways, and time of generation and expulsion of hydrocarbons; thus the assessments are geologically based. Each TPS is subdivided into one or more assessment units, usually defined by a unique set of reservoir rocks, but which have in common the same source rock. Four TPSs and 14 assessment units were geologically evaluated, and for 13 units, the undiscovered oil and gas resources were quantitatively assessed.

  19. Hacia una poética de las hagiografías novohispanas. El caso de la “vida” de Catarina de San Juan de Alonso Ramos

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    Robin Ann Rice

    2014-12-01

    Full Text Available Pese a la prohibición de publicar o importar literatura imaginativa a la Nueva España, miembros de la élite de la Compañía de Jesús produjeron hagiografías con todas las características de una novela híbrida: parte épica y parte picaresca. Por esto, este trabajo propone que las hagiografías constituyen las primeras novelas novohispanas. Por medio del análisis de la hagiografía más voluminosa escrita en el siglo xvii, la vida de Catarina de San Juan de Alonso Ramos, esta investigación pretende formular una poética hagiográfica compuesta por técnicas extraídas de la épica y la novela picaresca que narran la vida del protagonista. Even though the publication and importation of imaginative literature was prohibited in New Spain, high- ranking clergy from the Company of Jesus produced hagiographies with all of the characteristics of a hybrid novel: part epic, part picaresque. For that reason, this work proposes that the hagiographies constitute the first, New Spain novels. By analyzing the most voluminous hagiography written in the seventeenth century, the life of Catarina de San Juan by Alonso Ramos, the research aims to formulize a hagiographic poetics made up of techniques from the epic and the picaresque novel to narrate the life of the protagonist.

  20. "Orgulloso de mi Caserío y de Quien Soy": Race, Place, and Space in Puerto Rican Reggaetón

    OpenAIRE

    Rivera, Petra Raquel

    2010-01-01

    My dissertation examines entanglements of race, place, gender, and class in Puerto Rican reggaetón. Based on ethnographic and archival research in San Juan, Puerto Rico, and in New York, New York, I argue that Puerto Rican youth engage with an African diasporic space via their participation in the popular music reggaetón. By African diasporic space, I refer to the process by which local groups incorporate diasporic resources such as cultural practices or icons from other sites in the African...

  1. Hospital San Juan de Dios de Bogotá. Reseña Histórica

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    Hernando Forero Caballero

    2004-06-01

    Full Text Available

    La historia de la medicina nos conduce a interpretar las vicisitudes del arte de curar y a comprender las diferentes metodologías practicadas para el manejo de las enfermedades y también nos permite investigar y decifrar los conceptos que han surgido a través de los tiempos sobre la enfermedad y la lucha desarrollada para vencer el sufrimiento y evitar, hasta donde es posible humano, la crueldad de la muerte.

    El médico historiador se ubica en una posición de perspectiva cultural, humanística y ética para investigar y plasmar la realidad de los aconteceres que han tenido que ver con la ingente obra de los médicos del pasado y comprender mejor sus aciertos, progresos y fracasos, de acuerdo con las circunstancias, ambiente y época en que les correspondió vivir y actuar.

    El médico historiador debe analizar conscientemente el desenvolvimiento económico, sociológico, técnico y científico de la práctica de las ciencias de la salud, a través de los tiempos, para comprender su trascendencia y las posibilidades de organizar los medios indispensables tendientes a ascender a planos superiores en todos los aspectos, partiendo del ambiente socio-económico, de los cambios en la metodología en la educación médica, de la influencia de los directivos de las instituciones asistenciales y el impacto directo en su administración, lo mismo que la disponibilidad de recursos de los servicios de salud, en las diferentes épocas.

    La evolución de la actividad del Hospital San Juan de Dios de Bogotá ha correspondido a las épocas históricas del país.

    La Edad Media se relaciona con la iniciación y la administración por religiosos en la época de la Colonia.

    El Renacimiento incumbe a la época de la Independencia.

    La época Moderna pertenece a la influencia francesa con el progreso clínico científico.

    La época Contemporánea atañe a la influencia americana con el apogeo técnico-científico. Bajo el

  2. Organisation communale et droits sur l'eau et la terre à San Juan de Uchucuanicu, vallée du Chancay

    Directory of Open Access Journals (Sweden)

    1975-01-01

    Full Text Available Le village de San Juan est organisé en communauté paysanne comme tous les autres villages de la vallée de Chancay. Sont brièvement exposés l'entrée dans la communauté, les charges communales, les droits communaux et individuels sur les eaux et les terres. Aux charges politiques s'ajoutent les charges cérémonielles pour les fêtes, ainsi que les charges communales concernant les travaux d'intérêt commun (faenas. Les diverses 'terres' du terroir sont exploitées suivant un système complexe de droits dans lesquels coexistent des droits communaux et individuels dont l'existence et les modifications présentes ne semblent pas favoriser l'égalité des divers comuneros. El pueblo de San Juan está organizado como comunidad campesina al igual que los otros pueblos del valle del Chancay. Brevemente se expone la entrada en la comunidad, las cargas comunales, los derechos comunales, los derechos comunales e individuales sobre las aguas y las tierras. A los cargos políticos se agregan los cargos ceremoniales en las fiestas, lo mismo que los cargos comunales concernientes a los trabajos de interés común (faenas. Las diferentes ''tierras' del terruño se explotan siguiendo un sistema complejo de derechos entre los que coexisten derechos comunales e individuales cuya existencia y las modificaciones presentes no parecen favorecer la igualdad de los diversos comuneros. San Juan village is organized into a village community as the other villages in the valley of Chancay. We will expose briefly the entrance to the community, the communal functions, communal and individual rights upon water and lands. Added to the political functions, the ceremonial ones during the festivals as the ones which are concerning works made for the common interest (faenas. The different lands of the soil are exploited according to a complex right system in which coexist communal and individual rights but their existence and present modifications don't seem to help the

  3. Response to critique by lucas et al. (2009) of paper by Fassett (2009) documenting Paleocene dinosaurs in the San Juan Basin

    Science.gov (United States)

    Fassett, J.E.

    2009-01-01

    In this issue of Palaeontologia Electronica Lucas, et al. (2009) question the validity f the Fassett (2009) paper that presented evidence for Paleocene dinosaurs in the San Juan Basin of New Mexico and Colorado. Their challenges focus primarily on the lithostratigraphy, palynology, and paleomagnetism of the dinosaur-bearing Ojo Alamo Sandstone, shown by Fassett to be of Paleocene age. The lithostratigraphy of the Ojo Alamo is addressed by Lucas et al. (2009) based on detailed studies of outcrops of this formation in two relatively small areas in the southern San Juan Basin where Ojo Alamo dinosaur fossils have been found. When viewed over its 13,000 km2 extent, the Ojo Alamo is seen to be a much more complex formation than these authors recognize, thus their perception and description of the lithostratigraphy of this rock unit is limited and provincial. Fassett (2009) presented a detailed discussion of the palynology of the rocks adjacent to the Cretaceous-Tertiary (K-T) interface in the San Juan Basin, including a 67-page appendix and 25 tables listing the 244 palynomorph species identified from these strata. The Ojo Alamo Sandstone produced 103 palynomorphs from five principal localities including one especially prolific sample set from drill core through K-T strata. Without exception, all samples collected from the Ojo Alamo Sandstone for palynologic analysis were found to contain Paleocene palynomorph assemblages. Lucas et al. challenge only one Ojo Alamo palynomorph assemblage from one of the five areas studied, stating that they were unable to find palynomorph-productive samples at that locality. They submit no new palynologic data that refutes the Paleocene palynologic age of the Ojo Alamo Sandstone. In addressing the paleomagnetism of the Ojo Alamo, these authors dismiss the presence of a critical normal-polarity magnetochron discovered in the lower part of the Ojo Alamo - magnetochron C29n.2n of Fassett (2009) with no evidence to justify this dismissal

  4. Multibeam collection for EW9605: Multibeam data collected aboard Maurice Ewing from 1996-06-14 to 1996-07-05, departing from San Juan, Puerto Rico and returning to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  5. Multibeam collection for NF0804_mona: Multibeam data collected aboard Nancy Foster from 2008-02-24 to 2008-03-08, departing from San Juan, Puerto Rico and returning to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  6. Multibeam collection for NF-13-01: Multibeam data collected aboard Nancy Foster from 2013-02-25 to 2013-03-01, departing from San Juan, Puerto Rico and returning to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  7. Multibeam collection for EX1502L3: Multibeam data collected aboard Okeanos Explorer from 2015-04-09 to 2015-04-30, departing from San Juan, Puerto Rico and returning to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  8. Multibeam collection for EW0404: Multibeam data collected aboard Maurice Ewing from 2004-04-18 to 2004-06-04, San Juan, Puerto Rico to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  9. El San Juan de Dios y las trabajadoras: la vida social de un hospital y la crisis de la salud en Colombia

    Directory of Open Access Journals (Sweden)

    Andrés Góngora

    Full Text Available Resumen Este artículo describe algunos eventos significativos de los 15 años de lucha (1999-2014 de un grupo de mujeres por la reactivación del Hospital San Juan de Dios y por continuar siendo trabajadoras después de las reformas neoliberales en Colombia. La etnografía presentada propone herramientas para la comprensión de las dimensiones morales forjadas a partir de un conflicto por el reconocimiento de derechos y demuestra que el hospital, más que un conjunto arquitectónico, es un idioma activado por las trabajadoras para afirmar su humanidad, un vehículo para la elaboración simbólica de una causa y un medio para entender la construcción de colectividades a partir de gramáticas emocionales.

  10. Análisis estructural y tectosedimentario de la subcuenca de rincón blanco, precordillera occidental, provincia de San Juan

    OpenAIRE

    Barredo, Silvia Patricia

    2004-01-01

    En la región del río Los Patos, provincia de San Juan, aflora un serie triásica asociada al hemigraben mas septentrional de la cuenca Cuyana. Este ha sido identificado como Rincón Blanco y reúne los depósitos de Barreal, Hilario, Rincón Blanco, quebradas El Salto, El Tigre y Cerro Puntudo. El área de estudio forma parte de la faja corrida y plegada de la Precordillera en donde la deformación compresiva dio lugar al desarrollo de estructuras complejas y fenómenos de inversión tectónica que dif...

  11. Manifestaciones orales asociadas a la infección por vih/sida en 123 pacientes del hospital san juan de dios de bogotá

    OpenAIRE

    Estrada, John Harold

    2013-01-01

    Trabajo realizado en 1994 en el Hospital San Juan de Dios, Santafé de Bogotá, y presentado en el VII Congreso Panamericano de Infectología, VI Congreso Latinoamericano de Infectología Pediátrica y II Congreso Colombiano de Infectología realizado en Cartagena de Indias entre el 28 y 31 de mayo de 1995. Se realiza un estudio analítico de cohortes con 123 pacientes seropositivos a los cuales se les realizó examen físico completo y examen oral, registrándose tipo de lesión, lugar de presentación,...

  12. Alternativas Técnicas y de Gestión para el Saneamiento en Asentamientos Irregulares: El Caso de San Juan Tulcingo, Puebla

    Directory of Open Access Journals (Sweden)

    María de Lourdes Flores Lucero

    2013-01-01

    Full Text Available Uno de los rezagos más fuertes en materia de servicios urbanos en los asentamientos irregulares (AI en Puebla es la falta de la red de saneamiento. Para obtener este servicio suelen pasar muchos años, a veces más de 20, como en nuestro caso de estudio ubicado en San Juan Tulcingo, Puebla. El presente trabajo muestra una parte de los avances de nuestra investigación enfocada al mejoramiento urbano de los AI. En él planteamos la posibilidad de implementar tecnologías alternativas para el tratamiento de aguas residuales, basándonos en una gestión participativa entre gobierno, organizaciones no gubernamentales y la comunidad.

  13. [Military, sailors and the sick poor: contribution to the history of the San Juan de Dios Hospital in Cartagena de Indias (18th century)].

    Science.gov (United States)

    Echeverri, Adriana María Alzate

    2008-01-01

    This article explores the history of the San Juan de Dios Hospital in Cartagena de Indias, at the end of the 18th century. Its activities and evolution cannot be understood unless they are analyzed within the context of the Bourbon sanitary reforms. it was precisely at that time when these reforms were being implemented in Nueva Granada. One of the goals of the reforms was to improve the health of the population in order to discipline the vassals, to promote the growth of the workforce and to increase the Crown's wealth. The text reviews different aspects of the institution, and how it operated. It examines the budget, its expenses, and the dynamics of the hospital population and of its employees. In doing so, it intends to explain what the hospital offered to the city's various social groups.

  14. Variaciones de gravedad en el Valle de Tulum, San Juan: aportes a la caracterización sismotectónica de la región

    Directory of Open Access Journals (Sweden)

    Francisco Ruiz

    2008-12-01

    Full Text Available Con el objeto de establecer relaciones espacio-temporales de la evolución del campo gravitatorio debidas a actividad sismotectónica, se estableció una red de control geodésico areal (RED G1. La red está compuesta por puntos fijos bien materializados, abarca un área de 2500 km², con la ciudad de San Juan en su centro. Estos puntos fijos fueron vinculados con mediciones precisas de gravedad en los años 2000 y 2004. Las diferencias gravimétricas 2000-2004 se refirieron a la estación de gravedad del Instituto Geofísico Sismológico (UNSJ. El campo de variaciones relativas de gravedad así obtenido, muestra relaciones consistentes con la actividad sísmica de magnitud mayor que 3 (abundante en este período. Los rasgos más sobresalientes indican: A una alineación de máximos con variaciones de hasta +0.088 mGal en el sudoeste de la Sierra de Pie de Palo, +0.045 mGal en el Co. Barboza y de +0.065 en el Co. Valdivia. B Una zona de máximos (hasta 0.090 mGal en el centro-oeste de la Sa. Chica de Zonda correlacionada con nidos de sismos de magnitud 3 a 3.9. C Una marcada quietud en los puntos fijos ubicados al sur de la Sa. Chica de Zonda. D Ascenso generalizado de todos los puntos ubicados al norte del Río San Juan llegando a 0.080 mGal en la Falla de La Laja (Terremoto del 15-01-1944. Si atribuimos los cambios de g enteramente a cambios topográficos, las variaciones altimétricas estarían en el orden de los 10 cm.A network of areal geodetic control (Red G1 was set up with the purpose of establishing space-time relations in the evolution of the gravity field produced by seismo-tectonic activity. The network is composite for points well materialized in the field, and extends over an about 2500 km² area centered in the San Juan city. These fixed points were linked with precise gravity measurements carried out during years 2000 and 2004. The gravity changes 2000-2004 are evaluated taking as fix the gravity value in the Instituto Geof

  15. EVENTUALIDAD Y MOVILIZACIÓN DE LA MANO DE OBRA EN EL CONTEXTO DE LA RESTRUCTURACIÓN DE LA AGRICULTURA DE LA PROVINCIA DE SAN JUAN

    Directory of Open Access Journals (Sweden)

    GUILLERMO NEIMAN

    2013-01-01

    Full Text Available Este artículo da cuenta de las condiciones y dinámicas de los mercados de trabajo agrícola transitorio de la provincia de San Juan, considerando las transformaciones socio-productivas acontecidas desde la última década del siglo pasado. Se analizan las formas de contratación, las modalidades de in- termediación laboral y los ciclos anuales de ocupación de los trabajadores transitorios. Las nuevas condiciones productivas modi fi can el trabajo agrícola como con- secuencia de las estrategias desplegadas por las empresas del sector que fl e- xibilizan las condiciones de empleo y, aunque en menor grado, por efecto de los comportamientos de los propios trabajadores.

  16. Dimorfismo sexual y morfometría de una población de Liolaemus olongasta (Iguania: Liolaeminae en La Laja, Albardón, San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Canovas, M. Gabriela

    2005-12-01

    Full Text Available El objetivo de este trabajo es analizar el dimorfismo sexual en una población de Liolaemus olongasta, utilizando variables morfométricas y generar hipótesis apartir de los resultados obtenidos. Los ejemplares fueron capturados en La Laja, Departamento Albardón, Provincia de San Juan (31º 19'S, 68º 41'W, durante los años 2000 y 2001. Dicha localidad se encuentra ubicada fitogeográficamente en la Región Neotropical, Dominio Chaqueño, Provincia del Monte, donde predominan las estepas arbustivas xerófilas, psammófilas o halófitas.

  17. Validity of Draw-A-Person Test as a measure of Anxiety and Aggression Indices among Schizophrenics of Hospicio de San Juan de Dios

    Directory of Open Access Journals (Sweden)

    LOVELY LUCKY A. EVARRETTA

    2014-06-01

    Full Text Available The present study sought to determine the validity of Draw-A-Person Test as a measure of Anxiety and Aggression Indices among Schizophrenics of Hospicio de San Juan de Dios in Bocaue, Bulacan. The Draw a Person Test as a psychological tool took an integral part in revealing the anxiety and aggression indices as showed through the details of the parts of the drawing. It showed that most of the Male Schizophrenics have high aggression indices compare to anxiety indices. The researcher also comes up with an Action Plan for an intervention program for patients with Schizophrenia which includes Art Therapy, Interactive Group Activities and Psychotherapy which is very beneficial for them to achieve continuous stability. This study also serves as awareness and provides understanding to situations of schizophrenics which are sometimes, have not been prioritize by the society. It also serves as a guide to the future researchers who will develop a related study.

  18. La utilización del intertexto shakesperiano en la película El sueño de una noche de San Juan.

    Directory of Open Access Journals (Sweden)

    Álvaro Abad Caballero

    2016-12-01

    Full Text Available En la película de animación dirigida por Ángel de la Cruz y Manolo Gómez El sueño de una noche de San Juan, pensada, sobre todo, para ser vista por el público infantil, se utilizan personajes y elementos argumentales de la producción dramatúrgica de William Shakespeare (especialmente de El sueño de una noche de verano en una historia de la que se desprende una crítica a la sociedad de consumo y a las nefastas consecuencias que puede llegar a tener una actitud negligente por parte de un gobernante. En este estudio, desarrollaremos estas ideas y analizaremos algunos de los recursos de los que se ha servido el largometraje para mostrar su interpretación de los textos shakesperianos, como el tratamiento de los espacios naturales o la inclusión de un villano

  19. PARRALES, BRACEROS Y CEPAS DE CABEZA: EL ARTE DE CULTIVAR LA VIÑA EN MENDOZA Y SAN JUAN (1561-1869

    Directory of Open Access Journals (Sweden)

    Pablo Lacoste

    2010-06-01

    Full Text Available Los parrales, los braceros y las cepas de cabeza fueron las tres modalidades más utilizadas para el cultivo de la vid en Mendoza y San Juan, desde la fundación de la capital de la provincia de Cuyo del Reino de Chile por los conquistadores españoles (1561 hasta la modernización y el afrancesamiento de la viticultura argentina, en la década de 1870. El tema es relevante porque Argentina es actualmente la mayor potencia vitivinícola de América Latina y la quinta del mundo. El trabajo se ha realizado a partir de fuentes originales de los archivos de las ciudades de Mendoza, San Juan y Santiago de Chile, con el procesamiento de más de 400 mil datos sobre viñas, parrales y cepas. En el estudio se detectó que el 97% de las cepas se cultivaban en viñas y el solo 3% en parrales encatrados. Dentro de las primeras, el cultivo de las tres cuartas partes se hacía mediante el sistema en vaso, gobelet o cepas de cabeza (como se llamaba en América, mientras que el cuarto restante era embracerado: los sarmientos se conducían con varillas de sauce y álamo. Por lo general, las variedades de uva negra se cultivaban en cepas de cabeza y los moscateles en bracero o parrales encatrados.Parrales, braceros and gobelet were the three most utilized methods to cultivate grapevines in Mendoza and San Juan, since the founding of the capital of Cuyo Province in Chile´s Reign. These methods prevailed from the Spanish conquest of the area, in 1561, until the impact of French-like methods in Argentina’s vine-growing in the 1870s. This topic is relevant because Argentina is today the main wine producer in Latin America and the fifth largest producer in the world. This work has been prepared based on original sources from archives located in Mendoza, San Juan and Santiago, with the processing of more than 400,000 data regarding vineyards, vines and stocks of wine. This study demonstrates that 97 percent of the stocks of wine were cultivated in vineyards and only

  20. Susceptibilidad a la ocurrencia de flujos de detritos, mediante sig, en una porción del departamento de Iglesia, San Juan

    OpenAIRE

    María Yanina Esper Angillieri

    2014-01-01

    En el presente trabajo se emplean el índice estadístico Wi y la relación de frecuencias Fr, mediante el uso de sistemas de información geográfica, en la evaluación de la susceptibilidad del terreno a ser afectado por flujos de detritos. El área de estudio comprende un sector del departamento de Iglesia de San Juan a los 30°S de latitud media. Para la aplicación de los métodos indicados se crearon los siguientes mapas temáticos: mapa inventario de flujos de detritos, litológico, elevación, pen...

  1. Quality characterization and evaluation of bentonites from the provinces of San Juan and Río Negro (Argentina) for their use in the oil and ceramics industries

    Energy Technology Data Exchange (ETDEWEB)

    Hidalgo, N.; Senese, A.; Cano, E.; Sarquis, P.

    2016-07-01

    The aim of this research work is to characterize bentonites, both physically and chemically, as well as mineralogically, from deposits located in the Argentine provinces of San Juan and Rio Negro. The study is completed with technological assays to evaluate the quality of the samples under study so as to determine possible industrial uses and/or applications for this material. To carry out this work, four samples of bentonite, identified as M1, M3, and M4, from the province of San Juan, and another, identified as M2, from the province of Rio Negro were used. Physical characterization consisted of determining: swelling, density, moisture, pH and specific gravity of the bentonite samples through application of a number of techniques. Chemical characterization of major components was carried out by using wet methods through acid attack, whilst ICP was used to characterize minor components. Mineralogical characterization was carried out by using an infrared spectrometer. The technological assays for evaluating the quality of the bentonite were carried out following the method indicated by the API and SEGEMAR standards, among others, in order to determine possible uses and/or applications, mainly in the oil and ceramics industries It was found that the M2 bentonite is the most suitable to be used as a drilling mud as it meets the requirements specified by the API standards. The M3 bentonite, due to its physico-chemical characteristics such as low rheology, swelling, low iron content, amongst others, is the most suitable for the ceramics industry. (Author)

  2. Military, sailors and the sick poor. Contribution to the history of the Hospital San Juan de Dios in Cartagena de Indias (18th Century

    Directory of Open Access Journals (Sweden)

    Alzate Echeverri, Adriana María

    2008-06-01

    Full Text Available This article explores the history of the San Juan de Dios Hospital in Cartagena de Indias, at the end of the 18th century. Its activities and evolution cannot be understood unless they are analyzed within the context of the Bourbon sanitary reforms. It was precisely at that time when these reforms were being implemented in Nueva Granada. One of the goals of the reforms was to improve the health of the population in order to discipline the vassals, to promote the growth of the workforce and to increase the Crown’s wealth. The text reviews different aspects of the institution, and how it operated. It examines its budget, its expenses, and the dynamics of the hospital population and of its employees. In doing so, it intends to explain what the hospital offered to the city’s various social groups.

    El artículo estudia la historia del Hospital San Juan de Dios de Cartagena de Indias, en un momento preciso de su existencia: a finales del siglo XVIII. Busca enmarcar su actividad y evolución en la dinámica de las reformas sanitarias borbónicas que entonces intentaban instaurarse en el Nuevo Reino de Granada, las cuales tenían por objeto intervenir en los aspectos relacionados con la salubridad de la sociedad, para favorecer el aumento de la población activa, disciplinar a los vasallos y aumentar la riqueza de la Corona. El texto pretende, asimismo, examinar algunos aspectos importantes de su funcionamiento, vinculados con el presupuesto, los gastos, el movimiento de población hospitalaria y los empleados; y mostrar lo que podía ofrecer esta institución a los diversos grupos sociales que entonces habitaban la ciudad.

  3. Southwestern Regional Partnership For Carbon Sequestration (Phase 2) Pump Canyon CO2- ECBM/Sequestration Demonstration, San Juan Basin, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Advanced Resources International

    2010-01-31

    Within the Southwest Regional Partnership on Carbon Sequestration (SWP), three demonstrations of geologic CO{sub 2} sequestration are being performed -- one in an oilfield (the SACROC Unit in the Permian basin of west Texas), one in a deep, unmineable coalbed (the Pump Canyon site in the San Juan basin of northern New Mexico), and one in a deep, saline reservoir (underlying the Aneth oilfield in the Paradox basin of southeast Utah). The Pump Canyon CO{sub 2}-enhanced coalbed methane (CO{sub 2}/ECBM) sequestration demonstration project plans to demonstrate the effectiveness of CO{sub 2} sequestration in deep, unmineable coal seams via a small-scale geologic sequestration project. The site is located in San Juan County, northern New Mexico, just within the limits of the high-permeability fairway of prolific coalbed methane production. The study area for the SWP project consists of 31 coalbed methane production wells located in a nine section area. CO{sub 2} was injected continuously for a year and different monitoring, verification and accounting (MVA) techniques were implemented to track the CO{sub 2} movement inside and outside the reservoir. Some of the MVA methods include continuous measurement of injection volumes, pressures and temperatures within the injection well, coalbed methane production rates, pressures and gas compositions collected at the offset production wells, and tracers in the injected CO{sub 2}. In addition, time-lapse vertical seismic profiling (VSP), surface tiltmeter arrays, a series of shallow monitoring wells with a regular fluid sampling program, surface measurements of soil composition, CO{sub 2} fluxes, and tracers were used to help in tracking the injected CO{sub 2}. Finally, a detailed reservoir model was constructed to help reproduce and understand the behavior of the reservoir under production and injection operation. This report summarizes the different phases of the project, from permitting through site closure, and gives the

  4. A geologic assessment of natural gas from tight gas sandstones in the San Juan Basin. Final report, June 1989--June 1991

    Energy Technology Data Exchange (ETDEWEB)

    Haas, M.R.; Lombardi, T.E.

    1983-01-01

    The authors conducted a detailed geologic appraisal, estimated gas in place and recoverable volumes, and evaluated the impact of technology improvements on potential Cretaceous (Pictured Cliffs, Chacra, Cliff House, Point Lookout and Dakota intervals) tight gas reserves of the San Juan Basin. This report summarizes the results of a disaggregated appraisal of the undeveloped San Juan tight gas resource in the context of current and near-term technology, project economics and market potential. A geologic data base was constructed based on location reservoir properties, and typical well recoveries were modeled on a township-specific basis. Project costing and cash flow economics were analyzed to derive potential reserves for various technology specifications and wellhead prices. These data provide a foundation for operators and pipelines to more closely examine these tight formations for development in the near future. Gas in place for the undeveloped tight portion of the five intervals studied was estimated at 17.2 Tcf, with the Dakota Formation accounting for two thirds of this volume. Using current technology, potential ultimate recovery for all intervals is 7.2 Tcf. Potential reserve additions are 1.1 Tcf at $1.50/Mcf, 2.3 Tcf at $2.00/Mcf, and 5.9 Tcf at $5.00/Mcf. The availability of the Nonconventional Fuels Tax Credit for eligible wells drilled in 1991 and 1992 could improve project economics by an after tax equivalent of $0.66/Mcf at the wellhead. Over 300 geophysical logs were evaluated to construct depth, overburden and isopach maps and a location-specific resource database. The database was analyzed using TGAS-PC{reg_sign}, an integrated engineering and economics model for tight sands that has the capability to do rapid sensitivity analysis of geological, technology and economic assumptions.

  5. Análisis de las discrepancias económicas entre Swanston y Cia, constructora del Puerto de la Luz (Canarias, y su ingeniero Juan de León y Castillo

    Directory of Open Access Journals (Sweden)

    Mercedes Calvo Cruz

    2009-12-01

    Full Text Available En este trabajo pretendemos abordar la figura de Juan de León y Castillo, persona ilustre en su época, científico, ingeniero y apasionado por la política y la filosofía, desde una óptica novedosa, toda vez, que se pretende poner de manifiesto la estrecha relación que existió entre el ingeniero y la Swanston and Company, contratista que llevó a cabo la construcción del Puerto de Refugio de la Luz de Las Palmas. Esta relación data de 1891, momento en el que se firma el contrato entre ambos y Juan de León y Castillo se hace cargo de las obras del puerto como Ingeniero Director y Consultivo.Es nuestro objetivo evidenciar los entresijos económicos y los numerosos problemas que existieron entre el ingeniero y la empresa contratista y poner de manifiesto una desconocida faceta de Juan de León y Castillo como censor de los libros contables y demás documentación económica que la Swanston llevaba para la obra que nos ocupa.Por tanto, con este trabajo quisiéramos contribuir al conocimiento de un hombre ilustre y polifacético, que no sólo se dedicó a la estricta labor de desarrollar aquellos conocimientos recibidos sino que denota la curiosidad propia de un investigador y la ecuanimidad en su proceder.In this work we try to approach Juan de León y Castillo's figure, an illustrious person of his time, scientist, engineer and an enthusiast about politics and philosophy. From a new optic, he tried to reveal the narrow relation that existed between the engineer and the Swanston and Company, contractor who carried out the construction of El Puerto de Refugio de la Luz de Las Palmas. This relation dates back on the late 1891, moment in which the contract is signed between both and Juan de León y Castillo takes charge of the works of the port as an engineer, director and advisor.It is our aim to demonstrate the economic mesenteries and the numerous problems which existed between the engineer and the company contractor and to reveal an

  6. Executive summary--2002 assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado: Chapter 1 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    ,

    2013-01-01

    In 2002, the U.S. Geological Survey (USGS) estimated undiscovered oil and gas resources that have the potential for additions to reserves in the San Juan Basin Province (5022), New Mexico and Colorado (fig. 1). Paleozoic rocks were not appraised. The last oil and gas assessment for the province was in 1995 (Gautier and others, 1996). There are several important differences between the 1995 and 2002 assessments. The area assessed is smaller than that in the 1995 assessment. This assessment of undiscovered hydrocarbon resources in the San Juan Basin Province also used a slightly different approach in the assessment, and hence a number of the plays defined in the 1995 assessment are addressed differently in this report. After 1995, the USGS has applied a total petroleum system (TPS) concept to oil and gas basin assessments. The TPS approach incorporates knowledge of the source rocks, reservoir rocks, migration pathways, and time of generation and expulsion of hydrocarbons; thus the assessments are geologically based. Each TPS is subdivided into one or more assessment units, usually defined by a unique set of reservoir rocks, but which have in common the same source rock. Four TPSs and 14 assessment units were geologically evaluated, and for 13 units, the undiscovered oil and gas resources were quantitatively assessed.

  7. NOAA Office for Coastal Management Coastal Inundation Digital Elevation Model: San Juan, Puerto Rico Weather Forecast Office (SJU WFO) - Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data were created as part of the National Oceanic and Atmospheric Administration Office for Coastal Management's efforts to create an online mapping viewer...

  8. La construcción con cerámica armada. Iglesia de San Juan de Ávila, en Alcalá de Henares/España

    Directory of Open Access Journals (Sweden)

    de Dios de la Hoz, J.

    1998-02-01

    Full Text Available San Juan de Avila, in Alcalá de Henares, Spain, is among the first buildings in Europe built by Eladio Dieste. It is a temple constructed with the technique of reinforced ceramics where the compression strength is bore by the brick masonry, while the reinforcement of the Joints allows bearing the traction strength and even favors the constructive system.

    La iglesia de San Juan de Ávila, en Alcalá de Henares, es uno de los primeros edificios construidos por Eladio Dieste en Europa. Se trata de un templo levantado con la técnica de cerámica armada en la cual se confía la resistencia a compresión a la fábrica de ladrillo, mientras que las armaduras de las juntas permiten resistir las tracciones e, incluso, favorecer el sistema constructivo.

  9. Rapports de parenté et de production à San Juan, haute vallée du Chancay, Pérou

    Directory of Open Access Journals (Sweden)

    1975-01-01

    Full Text Available Les relations de parenté dans l'organisation des communautés andines sont particulièrement importantes, ce qui est aussi le cas à San Juan. L'utilisation et la distribution de l'eau en fonction de 'turnos' se font selon diverses combinaisons basées sur les relations de parenté. Il est vraisemblable que l'organisation des tours à l'intérieur du village et par quartiers se fasse également en fonction de la distribution des familles. L'élevage est aussi lié à ces relations de parenté, en particulier l'élaboration des fromages: les femmes ont ici une place prépondérante, tout comme pour l'irrigation. Ainsi les relations de parenté constituent un capital précieux, mais seulement dans le cas d'une société traditionnelle fonctionnant par prestations mutuelles. Or, on assiste actuellement à un développement du travail libre favorisé par les possibilités d'accumulation individuelle d'argent (vente de fruits, des produits de l'élevage. La division sexuelle du travail est envisagée en fin d'article. Las relaciones de parentesco en la organización de las comunidades andinas son particularmente importantes, lo cual también es el caso de San Juan. La utilización y distribución del agua, en función de 'turnos' se efectúa de acuerdo a diversas combinaciones basadas en las relaciones de parentesco. Es verosímil que la organización de turnos para el agua en el interior del pueblo y por barrios se efectúe igualmente en función de la distribución de las familias. La cría de ganado también estaba ligada a estas relaciones de parentesco, sobre todo la elaboración de quesos: en esto las mujeres tienen un lugar preponderante, así como para la irrigación. Así pues las relaciones de parentesco constituyen un capital precioso, pero tan solo en el caso de una sociedad tradicional que funcione por prestaciones mutuas. Ahora bien, actualmente se asiste a un desarrollo de trabajo libre favorecido por las posibilidades de acumulaci

  10. Primer reporte de parasitismo de una garrapata blanda del género Ornithodoros (Ixodida: Argasidae sobre Rhinella arenarum (Anura: Bufonidae en el departamento de Valle Fértil, San Juan, Argentina

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    Acosta, Juan Carlos

    2012-08-01

    Full Text Available El objetivo de la presente comunicación es reportar por primera vez un caso de parasitismo en Rhinella arenarum y a la vez mencionar el primer registro del género Ornithodoros en el departamento de Valle Fértil, San Juan, Argentina. Siendo el primer registro de parasitismo de anfibios por Ornithodoros en la Argentina y el segundo para el neotrópico.

  11. Introduction to the 2002 geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks: Chapter 2 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    ,

    2013-01-01

    The U.S Geological Survey (USGS) periodically conducts assessments of undiscovered oil and gas resources in the United States. The purpose of the U.S. Geological Survey National Oil and Gas Assessment is to develop geologically based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the United States. The last major USGS assessment of oil and gas of the most important oil and gas provinces in the United States was in 1995 (Gautier and others, 1996). Since then a number of individual assessment provinces have been reappraised using new methodology. This was done particularly for those provinces where new information has become available, where new methodology was expected to reveal more insight to provide a better estimate, where additional geologic investigation was needed, or where continuous accumulations were deemed important. The San Juan Basin was reevaluated because of industry exploitation of new hydrocarbon accumulations that were not previously assessed and because of a change in application of assessment methodology to potential undiscovered hydrocarbon accumulations. Several changes have been made in this study. The methodology is different from that used in 1995 (Schmoker, 2003; Schmoker and Klett, 2003). In this study the total petroleum system (TPS) approach (Magoon and Dow, 1994) is used rather than the play approach. The Chama Basin is not included. The team of scientists studying the basin is different. The 1995 study focused on conventional accumulations, whereas in this 2002 assessment, it was a priority to assess continuous-type accumulations, including coal-bed gas. Consequently we are presenting here an entirely new study and results for the San Juan Basin Province. The results of this 2002 assessment of undiscovered oil and gas resources in the San Juan Basin Province (5022) are presented in this report within the geologic context of individual TPSs and their assessment units (AU) (table 1). Results

  12. An assessment of The Effects of Elevation and Aspect on Deposition of Airborne Pollution and Water Quality in an Alpine Critical Zone: San Juan Mountains, Colorado, USA

    Science.gov (United States)

    Price, A.; Giardino, J. R.; Marcantonio, F.

    2015-12-01

    The alpine critical zone is affected by various inputs, storages, pathways, and outputs. Unfortunately, many of these processes distribute the pollutants beyond the immediate area and into the surrounding biological and anthropogenic communities. Years of mining and improper disposal of the tailings and acid-mine drainage have degraded the quality of surface water within the San Juan Mountains. However, mining may not be the only factor significantly affecting the surface water quality in this high-elevation environment. As a high elevation system, this area is a fragile ecosystem with inputs ranging from local mining to atmospheric transport and deposition. Studies from around the world have shown atmospheric transport and deposition affect high-elevation systems. Thus, a significant question arises: does elevation or aspect affect the volume and rate of atmospheric deposition of pollutants? We assume atmospheric deposition occurs on the slopes in addition to in streams, lakes, and ponds. Deposition on slopes can be transported to nearby surface waters and increase the impact of the atmospheric pollutants along with residence time. Atmospheric deposition data were collected for aluminum, iron, manganese, nitrate, phosphate, and sulfate. Water chemistry data were collected for the same constituents as the atmospheric deposition with the addition of temperature, dissolved oxygen, pH, and specific conductance. Deposition samples were collected on a five-day sampling regime during two summers. Water quality samples were collected in-stream adjacent to the deposition-ample collectors. Collection sites were located on opposite sides of Red Mountain at five equal elevations providing two different aspects. The north side is drained by Red Mountain Creek and the south side is drained by Mineral Creek. Differences in atmospheric deposition and water quality at different elevations and aspects suggest there is a relationship between aspect and elevation on atmospheric

  13. (Inter Actions for a new national order. The political experience of San Juan based on the “Military District of the West” and Congress during the "Confederation" (1855-1858

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    Ana Laura Lanteri

    2015-04-01

    Full Text Available The purpose is to extend the analytical terms on the process of building of "Confederation" political and institutional national system (1852-1862, considering the relationships between central power and San Juan province. We analyze negotiation and conflict interactions that developed San Juan policy among 1855 and 1858, based in the study of a national institution: the “Circunscripción Militar del Oeste”/"Military District of the West”. We study the reciprocal articulation of central power in the provincial space and the main local and regional cleavages and events that were generated in that process. We attend to the interaction between the Leader of the Military District Nazario Benavides, the Governors of San Juan and the national legislature and executive. Moreover, we concentrate on the provincial political institutionalization process, with emphasis on the enactment of the constitution. For this, we also analyze the Congress placed in the capital of the “Confederation”, as other institutional site of crystallization of the provincial and national political alliances and conflicts studied

  14. Alfabetización de jóvenes y adultos mayores en la comunidad de Bajo Tejares, San Juan, San Ramón: una oportunidad para continuar aprendiendo

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    Carmen Ma. Palma-Villegas

    2013-01-01

    Full Text Available Se trata de un informe del trabajo realizado durante años 2010-2012 en el Proyecto de Trabajo Comunal Universitario TCU-574 Alfabetización de adultos en la comunidad de Bajo Tejares, San Juan, San Ramón. Más que enseñar a leer y escribir a un grupo de jóvenes y adultos mayores, el proyecto ofrece un espacio de encuentro cultural porque se propone: despertar la conciencia social en los y las estudiantes del TCU; ayudar a las comunidades a identificar sus problemas y juntos desarrollar soluciones; sensibilizar a los y las estudiantes para que continúen con ese proceso de retribución a las comunidades; acercar la Universidad a las comunidades nacionales para conocer sus necesidades y colaborar con aquellos sectores que tengan más urgencia de esa cooperación. El TCU-574 le ofrece a los beneficiarios del proyecto una oportunidad para continuar sus estudios y mejorar su calidad de vida.

  15. Alfabetización de jóvenes y adultos mayores en la comunidad de Bajo Tejares, San Juan, San Ramón: una oportunidad para continuar aprendiendo

    Directory of Open Access Journals (Sweden)

    Carmen Ma. Palma-Villegas

    2013-01-01

    Full Text Available Se trata de un informe del trabajo realizado durante años 2010-2012 en el Proyecto de Trabajo Comunal Universitario TCU-574 Alfabetización de adultos en la comunidad de Bajo Tejares, San Juan, San Ramón. Más que enseñar a leer y escribir a un grupo de jóvenes y adultos mayores, el proyecto ofrece un espacio de encuentro cultural, porque se propone: despertar la conciencia social en los y las estudiantes del TCU; ayudar a las comunidades a identificar sus problemas y juntos desarrollar soluciones; sensibilizar a los y las estudiantes para que continúen con ese proceso de retribución a las comunidades; acercar la Universidad a las comunidades nacionales para conocer sus necesidades y colaborar con aquellos sectores que tengan más urgencia de esa cooperación. El TCU-574 le ofrece a los beneficiarios del proyecto una oportunidad para continuar sus estudios y mejorar su calidad de vida.

  16. Geology, sequence stratigraphy, and oil and gas assessment of the Lewis Shale Total Petroleum System, San Juan Basin, New Mexico and Colorado: Chapter 5 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    Dubiel, R.F.

    2013-01-01

    The Lewis Shale Total Petroleum System (TPS) in the San Juan Basin Province contains a continuous gas accumulation in three distinct stratigraphic units deposited in genetically related depositional environments: offshore-marine shales, mudstones, siltstones, and sandstones of the Lewis Shale, and marginal-marine shoreface sandstones and siltstones of both the La Ventana Tongue and the Chacra Tongue of the Cliff House Sandstone. The Lewis Shale was not a completion target in the San Juan Basin (SJB) in early drilling from about the 1950s through 1990. During that time, only 16 wells were completed in the Lewis from natural fracture systems encountered while drilling for deeper reservoir objectives. In 1991, existing wells that penetrated the Lewis Shale were re-entered by petroleum industry operators in order to fracture-stimulate the Lewis and to add Lewis gas production onto preexisting, and presumably often declining, Mesaverde Group production stratigraphically lower in the section. By 1997, approximately 101 Lewis completions had been made, both as re-entries into existing wells and as add-ons to Mesaverde production in new wells. Based on recent industry drilling and completion practices leading to successful gas production from the Lewis and because new geologic models indicate that the Lewis Shale contains both source rocks and reservoir rocks, the Lewis Shale TPS was defined and evaluated as part of this U.S. Geological Survey oil and gas assessment of the San Juan Basin. Gas in the Lewis Shale Total Petroleum System is produced from shoreface sandstones and siltstones in the La Ventana and Chacra Tongues and from distal facies of these prograding clastic units that extend into marine rocks of the Lewis Shale in the central part of the San Juan Basin. Reservoirs are in shoreface sandstone parasequences of the La Ventana and Chacra and their correlative distal parasequences in the Lewis Shale where both natural and artificially enhanced fractures produce

  17. Tectonic-sedimentary evolution of foreland basins: U-Pb dating of the discharge that would have originated the piggy-back basin of Rodeo-Iglesias, San Juan-Argentina; Evolucao tectono-sedimentar de bacias de antepais: datacao U-Pb do corrimento que teria originado a bacia de piggy-back de Rodeo-Iglesias, San Juan-Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Romulo Duarte Moreira dos; Hauser, Natalia; Matteini, Massimo; Pimentel, Marcio Martins [Universidade de Brasilia (UnB), DF (Brazil). Instituto de Geociencias. Laboratorio de de Estudos Geocronologicos, Geodinamicos e Ambientais; Limarino, Oscar; Marensi, Sergio; Ciccioli, Patricia; Alonso, Susana, E-mail: romulodms@gmail.com [Departamento de Ciencias Geologicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires (Argentina)

    2015-07-01

    Between the 28 ° and 31 ° LS parallels of the Argentinean west, in the province of San Juan, foreland basins originated by the subhorizontal subduction of oceanic crust as a result of the Andean orogeny in the late Oligocene emerges. The Bermejo basin and Rodeo-Iglesias piggy-back basin would be associated with the progressive development of landslides, backscatter and minor faults, and basin fragmentation. Two samples of volcanic rocks, R-1 (rhyolitic dome) and R-3 (fall deposit) of the Rodeo-Iglesias basin, had ages of 8.2 ± 0.11 Ma and 8.7 ± 0.24 Ma. At the same time, the age of the (R-1) made it possible to infer quantitatively the age of the first cavalcade that occurred approximately 8.2 ± 0.11 Ma. From the data obtained in the Rodeo-Iglesias basin both volcanism and the first cavalcade could have been synchronous.

  18. Description and validation of an automated methodology for mapping mineralogy, vegetation, and hydrothermal alteration type from ASTER satellite imagery with examples from the San Juan Mountains, Colorado

    Science.gov (United States)

    Rockwell, Barnaby W.

    2012-01-01

    The efficacy of airborne spectroscopic, or "hyperspectral," remote sensing for geoenvironmental watershed evaluations and deposit-scale mapping of exposed mineral deposits has been demonstrated. However, the acquisition, processing, and analysis of such airborne data at regional and national scales can be time and cost prohibitive. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) sensor carried by the NASA Earth Observing System Terra satellite was designed for mineral mapping and the acquired data can be efficiently used to generate uniform mineral maps over very large areas. Multispectral remote sensing data acquired by the ASTER sensor were analyzed to identify and map minerals, mineral groups, hydrothermal alteration types, and vegetation groups in the western San Juan Mountains, Colorado, including the Silverton and Lake City calderas. This mapping was performed in support of multidisciplinary studies involving the predictive modeling of surface water geochemistry at watershed and regional scales. Detailed maps of minerals, vegetation groups, and water were produced from an ASTER scene using spectroscopic, expert system-based analysis techniques which have been previously described. New methodologies are presented for the modeling of hydrothermal alteration type based on the Boolean combination of the detailed mineral maps, and for the entirely automated mapping of alteration types, mineral groups, and green vegetation. Results of these methodologies are compared with the more detailed maps and with previously published mineral mapping results derived from analysis of high-resolution spectroscopic data acquired by the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) sensor. Such comparisons are also presented for other mineralized and (or) altered areas including the Goldfield and Cuprite mining districts, Nevada and the central Marysvale volcanic field, Wah Wah Mountains, and San Francisco Mountains, Utah. The automated

  19. Conferencias anatomo-clínicas: Caso número trece: Hospital de San Juan de Dios Bogotá

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    Facultad de Medicina Revista

    1954-09-01

    Full Text Available R. E., 25 años. Ciudad de origen y procedencia: San José de Paime. Nota clínica: La paciente ingresa al servicio de Clínica Ginecológica el 29 de enero de 1952, por presentar, desde la víspera, dolor agudo en la fosa iliaca derecha con propagación al miembro inferior del mismo lado, que la imposibilita para caminar.

  20. Prevalence and spatial distribution of intraerythrocytic parasite(s) in Puget Sound rockfish (Sebastes emphaeus) from the San Juan Archipelago, Washington (USA)

    Science.gov (United States)

    Van Der Straaten, N.; Jacobson, A.; Halos, D.; Hershberger, P.; Kocan, A.A.; Kocan, R.

    2005-01-01

    Two morphologically distinct forms of an intraerythrocytic parasite(s) were detected by microscopic observation of Giemsa-stained blood films in 45.7% of 119 rockfish (Sebastes emphaeus) from the San Juan Archipelago (Washington State, U.S.A.). Infection prevalence for both forms was 53% in males, 44% in females, and 33% in fish of undetermined gender. A binucleate "ring-stage" was present at all 4 geographic sites, with a mean prevalence of 45.7%, while mean prevalence of a larger gamont-like form from the same sites was 5.1%. The relationship of the 2 forms to each other could not be determined. Neither schizogony nor binary fission was evident in any of the infected erythrocytes and the parasites contained no obvious pigment. The possibility of the 2 morphologic forms being 2 distinct species is supported by the observation that no difference in parasitemia was seen in the binucleate form among sites (1.6-1.9%), while parasitemia of the gamont-like form varied significantly among sites, ranging from a high of 4% to a low of 0.1%. Taxonomic status of either form could not be determined at this time based on limited existing morphologic data. ?? American Society of Parasitologists 2005.

  1. Combined use of digital nightlight photography and photogrammetry in the process of petroglyphs documentation: the case of Alcázar de San Juan (Ciudad Real, Spain

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    Víctor Manuel López-Menchero Bendicho

    2017-07-01

    Full Text Available For decades, the documentation of rock art has been the backbone of the research on this cultural practice. However, traditional techniques used for this purpose have proved to be imprecise and subjective. With the advent of the digital age there has been a revolution in the field of rock art documentation in general and in particular for petroglyphs. Techniques such as digital nightlight photography or three-dimensional (3D photogrammetry have opened a world of possibilities. In the case of nightlight photography, its use goes back to the second half of the 20th century. However, in recent years the emergence of high-power digital cameras along with new lighting systems unthinkable decades ago, such as tactical flashlights, have rejuvenated a technique that seems incombustible. After the numerous tests carried out by the DIPAR (Integral Rock Art Documentation System project team, it has become evident that, correctly employed, this technique still has immense potential in the field of rock art documentation, especially if we take into consideration its low cost and ease of use. Photogrammetry, on the other hand, is shown as the perfect complement to the records obtained through digital nightlight photography. The possibility of applying filters or shaders that increase the visibility of the digitized petroglyphs, within a metric scheme, is a great advance in their documentation. This paper explores the advantages associated with these techniques with a case study: unpublished petroglyphs of Alcázar de San Juan (Spain.

  2. Production cost analysis and use of pesticides in the transgenic and conventional corn crop [Zea mays (L.)] in the valley of San Juan, Tolima.

    Science.gov (United States)

    Méndez, Kelly Avila; Chaparro Giraldo, Alejandro; Moreno, Giovanni Reyes; Castro, Carlos Silva

    2011-01-01

    A survey of 10 producers of conventional corn (Hybrids PAC 105 and Maximus) and 10 producers of transgenic corn (Pioneer Hybrid 30T17) was carried out in the municipality of Valle de San Juan in the territorial division of Tolima (Colombia), in order to analyze the differences in production costs and environmental impacts of these two agricultural technologies.  The environmental impacts were determined by calculating the field "Environmental Index Quotient" (EIQ). In the production cost analysis, a difference of 15% was found in benefit of the transgenic technology. The structure of costs of the transgenic technology was benefited by the reduced use of pesticides (insecticides and herbicides). In regards to production, the transgenic technology showed a greater yield, 5.22 ton/ha in comparison to 4.25 ton/ha the conventional technology, thus a 22% difference in yield. Finally, the EIQ calculation showed quantitative differences of 196.12 for the conventional technology (EIQ insecticides 165.14 + EIQ herbicides 30.98), while the transgenic technology was of 4.24 (EIQ insecticides 0 + EIQ herbicides 4.24). These results show a minor environmental impact when using the transgenic technology in comparison to the conventional technology, in regards to the use of insecticides and herbicides in a temporal, spatial and genotypical context analysis. :

  3. Herpetofauna inside and outside from a natural protected area: the case of Reserva Estatal de la Biósfera Sierra San Juan, Nayarit, Mexico

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    Victor H. Luja

    2017-08-01

    Full Text Available Natural Protected Areas (NPAs includes important species richness, and it is assumed that these are the best areas for biodiversity conservation. There are certain doubts, however, about the effectiveness of the NPAs in developing countries, where economic resources for conservation are scarce and NPAs are not monitored and managed efficiently. In the present study we assessed the species richness, diversity, abundance, and functional guilds of amphibians and reptiles inside and outside of the NPA Reserva Estatal de la Biósfera Sierra San Juan (REBSSJ, Nayarit, Mexico. Our results showed that species numbers of amphibian and reptiles were higher outside than inside the reserve, as well the individual number distributed among species, except for lizard species. Analyses of functional guilds showed that both richness and functional dispersion were greater in amphibians and reptiles outside the reserve. Likewise, outside the reserve we recorded a higher species number with some category of risk at the national level (NOM-059, international level (IUCN, and also by using the Environmental Vulnerability Score (EVS algorithm. The results suggest that areas outside of the reserve are crucial to the maintenance of regional biodiversity, due to high complementarity with species composition inside of the reserves. These data can be used to implement conservation measures that include a new demarcation of the reserve and the consideration of surrounding areas to include a great number of species.

  4. Natural Tracers and Multi-Scale Assessment of Caprock Sealing Behavior: A Case Study of the Kirtland Formation, San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Jason Heath; Brian McPherson; Thomas Dewers

    2011-03-15

    The assessment of caprocks for geologic CO{sub 2} storage is a multi-scale endeavor. Investigation of a regional caprock - the Kirtland Formation, San Juan Basin, USA - at the pore-network scale indicates high capillary sealing capacity and low permeabilities. Core and wellscale data, however, indicate a potential seal bypass system as evidenced by multiple mineralized fractures and methane gas saturations within the caprock. Our interpretation of {sup 4}He concentrations, measured at the top and bottom of the caprock, suggests low fluid fluxes through the caprock: (1) Of the total {sup 4}He produced in situ (i.e., at the locations of sampling) by uranium and thorium decay since deposition of the Kirtland Formation, a large portion still resides in the pore fluids. (2) Simple advection-only and advection-diffusion models, using the measured {sup 4}He concentrations, indicate low permeability ({approx}10-20 m{sup 2} or lower) for the thickness of the Kirtland Formation. These findings, however, do not guarantee the lack of a large-scale bypass system. The measured data, located near the boundary conditions of the models (i.e., the overlying and underlying aquifers), limit our testing of conceptual models and the sensitivity of model parameterization. Thus, we suggest approaches for future studies to better assess the presence or lack of a seal bypass system at this particular site and for other sites in general.

  5. Primeros estudios sobre depredación pre-dispersiva de semillas de Ramorinoa girolae en el Parque Provincial Ischigualasto (San Juan, Argentina

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    Sofía PAPÚ

    2016-01-01

    Full Text Available En el presente trabajo se buscó identificar las especies de artrópodos que causan pérdida de semillas en la etapa pre-dispersiva de Ramorinoa girolae Speg (chica, en el Parque Provincial Ischigualasto (San Juan, Argentina. Durante enero del 2013 se recolectaron 10 frutos al azar, por árbol, de las copas de 17 individuos adultos de tres subpoblaciones separadas 4 km entre ellas. Los frutos se colocaron en frascos individuales y se esperó 6 meses la emergencia de los artrópodos adultos. Varias especies de artrópodos se encuentran asociados a los frutos. La pérdida de semillas fue causada por Anypsipyla univitella (Lepidoptera, Pyralidae, cuya larva habita en el interior del fruto y consume hasta 4 semillas en su desarrollo, provocando un 60% de daño en la producción. En más del 65% de los casos, las larvas se encontraron asociadas a un parasitoide, Goniozus sp. (Hi- menoptera, Chrysidoidea, Bethylidae.

  6. Bicentenario, identidad y cambio lingüístico: El sistema verbal de referencia temporal futura en San Juan, Argentina, durante el siglo XIX

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    Silvana Elizabeth Alaníz

    2010-11-01

    Full Text Available In this work framed within the functional variacionist theory that relates form, motivation and culture, we want to show how the XIX century native speaker of Spanish in San Juan, Argentina, alternates between synthetic and periphrastic devices to refer to future time according to their communicative purposes. The corpus consists of family letters written between 1837 and 1889, in the "century of political independencies and the creation of new states, in which the fight for Latin American identity begins" [Majfud, 2002]. We consider that these alternate constructions are not equivalent syntactically, semantically nor pragmatically, their use being favoured by certain parameters. Of these parameters, we analyze the one through which, we believe, the periphrastic innovation "ir a + infinitivo" started. We adhere to the fact that "the functional explanations of linguistic change do not exclude but imply cultural explanations" [Coseriu, 1977]. This pragmatic approximation to linguistic use demands at the same time a qualitative and quantitative analysis. "It will not only matter what structures language contains, but also when we recur to them, and above all, how much we use when and what structure" [García, 1995

  7. Antropología y cuidados en el enfoque de San Juan de Dios Anthropology and caring in the view of Saint John of God

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    Genival Fernandes de Freitas

    2008-06-01

    Full Text Available El objetivo de esta investigación de carácter histórico-social, consiste en contribuir a la reflexión crítica sobre el origen y desarrollo de la cultura de los cuidados en el contexto socio-político y religioso del renacimiento español (siglo XVI desde la perspectiva de la orden mendicante de San Juan de Dios. La filosofía humanística o antropológica de la enfermería, en la perspectiva mencionada, implicaba potenciar la atención holística en el proceso de satisfacción de necesidades de los pacientes considerando el binomio hospitalidad-humanización de la asistencia.This is a historical and social study has the objective to contribute to a critical reflection involving the origin and development of caring culture in the social-political and religious contextualization of Spanish Renaissance (century XVI, with the prospect of mendicant order of Saint John of God. Humanistic or anthropological Philosophy of Nursing, in this perspective, signified a holistic attention to needs of patients ruled in the binomial hospitality and humanization of care nursing.

  8. Política Agrícola y Migración Campesina: El Caso del Municipio de San Juan Atenco, Puebla, México

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    Sasha Castillo Ordóñez

    2008-12-01

    Full Text Available A partir de la aplicación del modelo Neoliberal en México se han reducido los apoyos del estado a los agricultores minifundistas productores de granos. Esta política repercutió en el decremento de los rendimientos de maíz e ingresos económicos de los agricultores. Ante esta situación se ha acentuado la migración de la población del municipio de San Juan Atenco, Puebla hacia a los Estados Unidos, principalmente a Los Ángeles, California. Trabajan fundamentalmente en la jardinería, albañilería, en promedio ganan $6.18 (dólares la hora y la mayoría no tienen prestaciones laborales. Los entrevistados perciben que su situación económica ha mejorado a partir de que tienen a un familiar trabajando en los Estados Unidos, ya que reciben anualmente en promedio $1,277.76, que destinan a los gastos del hogar fundamentalmente y una parte es invertida en la agricultura, para la compra de fertilizantes, pago de labores, compra de tierras. La migración representa una alternativa de los campesinos para hacer frente a los problemas económicos en el campo y lograr mantener la producción familiar.

  9. Automated mapping of mineral groups and green vegetation from Landsat Thematic Mapper imagery with an example from the San Juan Mountains, Colorado

    Science.gov (United States)

    Rockwell, Barnaby W.

    2013-01-01

    Multispectral satellite data acquired by the ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) and Landsat 7 Enhanced Thematic Mapper Plus (TM) sensors are being used to populate an online Geographic Information System (GIS) of the spatial occurrence of mineral groups and green vegetation across the western conterminous United States and Alaska. These geospatial data are supporting U.S. Geological Survey national-scale mineral deposit database development and other mineral resource and geoenvironmental research as a means of characterizing mineral exposures related to mined and unmined hydrothermally altered rocks and mine waste. This report introduces a new methodology for the automated analysis of Landsat TM data that has been applied to more than 180 scenes covering the western United States. A map of mineral groups and green vegetation produced using this new methodology that covers the western San Juan Mountains, Colorado, and the Four Corners Region is presented. The map is provided as a layered GeoPDF and in GIS-ready digital format. TM data analysis results from other well-studied and mineralogically characterized areas with strong hydrothermal alteration and (or) supergene weathering of near-surface sulfide minerals are also shown and compared with results derived from ASTER data analysis.

  10. Chagas urbano en San Juan. Diagnóstico, revisión y propuesta para un sistema integrado de ataque

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    Mario Carrizo Páez

    2008-01-01

    Full Text Available La ciudad de San Juan, Argentina, inserta en un oasis bajo riego, es y fue un área de fuerte prevalencia de la enfermedad de Chagas. Cambios ecológicos y socioambientales del complejo patógeno indican un avance significativo de su vector, Triatoma infestans, desde las zonas rurales, su hábitat tradicional, hacia el centro urbano. En este artículo se discuten los procedimientos empleados para medir este fenómeno, así como las técnicas de representación cartográfica. Tras un análisis geohistórico del problema, se revisa la situación actual a partir del vínculo entre vinchucas y palomas, estas últimas en su condición de reservorios, no facultados para albergar en su torrente sanguíneo el agente Trypanosoma cruzi pero sí para facilitar la movilidad del vector. Se concluye que resulta necesario atacar el problema a través de una estrategia integrada que considere el complejo patógeno con criterio transdisciplinario.REV ARGENT CARDIOL 2008;76:480-487.

  11. Sistema de humedales artificiales para el control de la eutroficación del lago del Bosque de San Juan de Aragón

    Directory of Open Access Journals (Sweden)

    Víctor Manuel Luna-Pabello

    2014-01-01

    Full Text Available El lago del Bosque de San Juan de Aragón (LBSJA, ocupa una superficie de 12 hectáreas. El lago está eutrofizado debido a que el sistema de lodos activados, conocido como "Tlacos", descarga parcialmente agua tratada dentro del lago y ésta contiene concentraciones de nitrógeno y fósforo que propician el crecimiento de microalgas. En este estudio, se describen los aspectos relevantes sobre el diseño, construcción y arranque operativo de un sistema de tratamiento a base de humedales artificiales (STHA construido en el LBSJA. El STHA ocupa aproximadamente 1 hectárea de superficie, fue diseñado para depurar un promedio de 250 m3d-1 de agua. El sistema consiste de un filtro de agregados calcáreos, un sedimentador, un humedal artificial de flujo subsuperficial (HAFSS, un humedal artificial de flujo superficial (HAFS y un muro gavión filtrante. El agua con la que se alimenta al sistema proviene tanto del efluente de la planta de tratamiento convencional de "Tlacos" (PTAR-Tlacos, como de la contenida en el propio lago. Los resultados muestran 80% de reducción en el contenido de contaminantes. Esto representa una calidad de agua tratada superior a la establecida en la normatividad ambiental para cuerpos acuáticos usados con fines recreativos.

  12. Reconstrucción de pierna con colgajo venofasciocutáneo de safena menor: Hospital San Juan de Dios de Costa Rica, 2004-2009 Lesser saphenous venofasciocutaneous flap for leg reconstruction: San Juan de Dios Hospital in Costa Rica, 2004-2009

    Directory of Open Access Journals (Sweden)

    G. Fonseca Portilla

    2012-06-01

    Full Text Available El colgajo venofascicutáneo de safena se emplea con éxito para la reconstrucción de la pierna en diferentes latitudes con diferentes resultados. El objetivo del presente trabajo es describir la población de pacientes en los que se llevó a cabo cirugía reconstructiva en pierna con este tipo de colgajo, así como la aparición de algunos efectos adversos propios de su utilización (necrosis e infección intrahospitalaria, en el periodo de estudio comprendido entre marzo del 2004 y marzo del 2009 en el Servicio de Cirugía Plástica del Hospital San Juan de Dios en San José, Costa Rica. En ese período realizamos este colgajo en un total de 14 pacientes, cuya edad promedio fue de 46,6 años, y entre los que el sexo predominante fue el masculino (71,4 %. Observamos que la necrosis del colgajo se presentó en el 50 % de los casos y de ellos, en el 28,6 % fue total; asimismo la infección nosocomial en este tipo de procedimiento fue del 33,3 %. Concluimos que el colgajo venofasciocutáneo de safena menor es una herramienta útil para la reconstrucción de pierna, sin embargo debemos de tener especial cuidado para evitar posibles complicaciones que pueden afectar el resultado final de dicho procedimiento.Lesser saphenous venofasciocutaneous flap is used for leg reconstruction with success in diverse latitudes with different results. The aim of this article is to describe the patient population who have underwent leg reconstruction with this flap in the Plastic Surgery Unit, San Juan de Dios Hospital in San José, Costa Rica, from March 2004 to March 2009 and the adverse effects suffered (necrosis and nosocomial infection. We applied the technique to a total of 14 patients, whose average age was 46.6 years and predominant sex was male (71.4 %. Flap necrosis occurred in 50 % of cases and 28.6 % of them were total. Nosocomial infection also in this type of procedure was 33.3 %. We conclude that lesser saphenous venofasciocutaneous flap is a useful

  13. Rock avalanche occurrence in the San Juan province (Argentina): an analysis of their spatial distribution and main forcing factors

    Science.gov (United States)

    Penna, Ivanna; Tonini, Marj; Vega Orozco, Carmen D.; Longchamp, Céline; Derron, Marc-Henri; Jaboyedoff, Michel

    2013-04-01

    spatially correlates with the area of greatest seismicity, coincident with an anomaly in the subducted plate due to the presence of the Juan Fernandez Ridge.

  14. On the existence of potential source rocks in the lower Paleozoic carbonate sequence of the Precordillera, San Juan, Argentina

    Energy Technology Data Exchange (ETDEWEB)

    Baldis, B.A.J.; Martinez, R.D. (National Univ. of San Juan (Argentina))

    1993-02-01

    The Precordillera of western Argentina is a terrane that comprises a thick Upper Cambrian-Lower Ordovician carbonate sequence corresponding to a stable platform developed over a [open quotes]Pampean[close quotes] basement. Several authors have considered this terrane as allochthonous, on the internal border of the Andean Mobile Belt; but it is more possible to assign it to a parauthochthonous origin with minor relative displacements. The presence of kerogen has been detected at an interval comprising the Zonda (Cambrian) and San Roque (Cambrian-Tremadocian) formations, which correspond to calcareous intertidal to lagoonal sequences deposited in restricted carbonate platforms and grading into supratidal facies to the east (shoreline). The Zonda Formation includes dark wackestones, with oolites, intraclasts and peloids, gray to brownish carbonates with high fenestral porosity, showing fine lamination and stromatolites, and light-colored dolomitic mudstones with voids filled with sparite. As the result of sea-level changes, this part of the sequence shows typical dissecation structures and increased fracture porosity with kerogen fillings. The San Roque Formation is mainly formed by dolomitic mudstones showing bird's eyes filled with kerogen and strong evidence of dissecation and dehydration. Hydrocarbons always appear as partial fillings of fractures; also included in granular sparite veins or between microsparite bands in the laminated carbonates. These kerogen shows are the first described in Lower Paleozoic rocks in Argentina, and are tentatively assigned to changes in sea-level and the last stages of the Cambrian Great Cycles in South America. These new potential source rocks open new frontiers for petroleum exploration in the Cuyo Basin and prove potential plays in Lower Paleozoic rocks, as have been described in several basins of North America, China, and Australia.

  15. Arquitecturas para la música: Las cajas de órgano de la parroquia matriz de San Juan Bautista de Marchena (Sevilla

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    Ramos Suárez, Manuel Antonio

    2013-09-01

    Full Text Available This study offers an analysis of the cases of two organs preserved in the parish church of Saint John the Baptist in Marchena. Taking as a starting point the fact that the choral space has remained constant since the first third of the 18th century, and has not succumbed to the liturgical changes of the 20th, the author presents a historical, artistic and stylistic study of the organ cases, as well as a comparison with other cases. These two pieces of furniture differ stylistically, one is baroque and the other neoclassical, and they hold two equally unique instruments, different as well in their musical esthetic. Both were completely restored during the last years of the 20th century.En este trabajo se hace un análisis de las cajas de dos órganos que se conservan en la iglesia parroquial de San Juan Bautista de Marchena. Partiendo del conocimiento del espacio coral conservado desde el primer tercio del siglo XVIII que no ha sucumbido a los cambios litúrgicos del siglo XX, se presenta un estudio histórico, artístico y estilístico de las cajas que guardan los instrumentos musicales conservados íntegramente y restaurados en los últimos años del siglo XX, así como su comparación con otras cajas. Se trata de dos muebles de estilo barroco y neoclásico respectivamente que custodian dos instrumentos únicos también distintos en su estética musical.

  16. Landscape, historic memory and national identity in the beginnings of the policy nature conservation in Spain: from Covadonga to San Juan de la Peña

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    Jacobo García Álvarez

    2013-08-01

    Full Text Available This article reflects on the concept of “national landscape” and on the importance of identity symbolic values in the beginning of landscape and nature conservation policy in Spain. The emblematic case of the Montaña de Covadonga (the first National Park created in Spain is examined in more detail. The paper is divided into three main sections. The first one raises some theoretical and general considerations on the role of identity symbolic values within the first steps of nature conservation policies in Spain and other national contexts. Secondly, the cultural-historic processes and discourses which converted the Montaña de Covadonga landscape into a Spanish national symbol and into a site of memory, leading to its declaration as a National Park in 1918, are reviewed. The third section examines the ideological identity disputes and controversies concerning the creation of that National Park, some of which led to the declaration of the Sitio Nacional del Monte de San Juan de la Peña in 1920. The article approaches the creation of the first Spanish Natural Parks as a part of the nationalization policies inspired by the concerns of the “Regeneracionismo”. More precisely, the beginning of natural conservation policy in Spain may be considered as part of the efforts carried out by certain intellectual and political leaders in order to institutionalize new spaces of collective identity grounded in landscape and nature (and, more particularly, in some natural landscapes endowed with a strong historic symbolic meaning as regards to the “birth of the nation”. According to the research conclusions, the ideological controversies raised around the first Spanish Natural Parks can be understood as a reflection of the plurality of competing national conceptions existing in Spain, as well as of the difficulties in reaching a consensus on the country’s national symbols.

  17. Modelo agroecológico del agroecosistema en la Finca Alto Calima Vereda San Juan, Santa Rosa de Cabal, Risaralda, Colombia

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    Insuasty Jennifer

    2005-12-01

    Full Text Available En este trabajo se estudió el agroecosistema de la finca Alto Calima que utiliza prácticas agroecológicas y está ubicada en la cuenca media del rió Otún, vereda San Juan, Risaralda (Colombia. Dentro de un enfoque ecosistémico, se establecieron las relaciones de entradas y salidas de materia
    y energía, al igual que las relaciones internas del sistema agrícola; de esta manera se determinó si el sistema utilizado era sostenible. Por medio de preguntas en torno al funcionamiento y manejo del sistema agrícola, se pudo establecer que la finca cumple con los supuestos de sustentabilidad, debido a que la energía invertida en el manejo del sistema es equivalente o menor a la producción obtenida. De esta manera la producción se mantiene durante el año y es suficiente para asegurar la alimentación básica de la familia. El plan de manejo de la finca ha restablecido procesos ecológicos que logran regular los componentes del sistema. Este modelo ha propiciado el control biológico natural por medio de un manejo integrado de plagas; el mantenimiento de alta biodiversidad (más de 200 variedades de plantas; y el ciclaje interno de nutrientes suficiente para proveer energéticamente al sistema, evitando los subsidios de energía externa. Finalmente, se puede promover una integración regional, si más unidades productivas acogen este sistema, que aunque
    debe mejorar en sus procesos, conseguiría que la población campesina se agrupe y obtenga mayores beneficios de estas prácticas, entre ellos la ampliación de los mercados.

  18. Cromomicosis: a propósito de 35 casos observados en el Hospital San Juan de Dios de Bogotá

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    Hernando Rocha P.

    1972-01-01

    Full Text Available The authors present a clinical analysis of 35 cases of chromomycosis, observed in the Hospital San Juan de Dios of Bogotá, during a period of 10 years. The frequency by age and sex, the distribution in the Colombian territory and the course of the disease at the time of consultation were registered. Reference was made as to the presumtive diagnosis at admission, clinical forms in the established period, sites of the lesions, value of the diagnostic test and therapeutic schemes used. All the patients were farmers and lived the majority of them 82.8 per cent in regions with temperatures above 18 ̜C. 97.1 per cent belong to the masculine sex the 5th decade was the most affected and no patient was younger then 20 years of age. The cause of the disease was always prolonged and some of the cases had a course of 30 years. The most common clinical forms was the wasty 80 per cent, and then the elephantisic and psoriosiform. Two associations were demostrated, one with M. Cannis an the other with S. chenkii. The disease was localized preferentially in the lower limb 85.6 per cent and only in one case was the hand affected. Of the diagnostic test used: direct examination, culture and biopsy, the first was the most useful. Then the culture and last the histopathology. In 81.8 per cent the causative fungus was the H. pedrosii and in the rest of the studies the H. compactum was isolate. In Colombia the H. pedrosii is the predominant specie. The amphotericin B was the most effective treatment in the extensive lesions while in the lesions of small extension, surgery and physical means was sufficient.

  19. New geochronologic and stratigraphic evidence confirms the paleocene age of the dinosaur-bearing ojo alamo sandstone and animas formation in the San Juan Basin, New Mexico and Colorado

    Science.gov (United States)

    Fassett, J.E.

    2009-01-01

    Dinosaur fossils are present in the Paleocene Ojo Alamo Sandstone and Animas Formation in the San Juan Basin, New Mexico, and Colorado. Evidence for the Paleo-cene age of the Ojo Alamo Sandstone includes palynologic and paleomagnetic data. Palynologic data indicate that the entire Ojo Alamo Sandstone, including the lower dinosaur-bearing part, is Paleocene in age. All of the palynomorph-productive rock samples collected from the Ojo Alamo Sandstone at multiple localities lacked Creta-ceous index palynomorphs (except for rare, reworked specimens) and produced Paleocene index palynomorphs. Paleocene palynomorphs have been identified strati-graphically below dinosaur fossils at two separate localities in the Ojo Alamo Sand-stone in the central and southern parts of the basin. The Animas Formation in the Colorado part of the basin also contains dinosaur fossils, and its Paleocene age has been established based on fossil leaves and palynology. Magnetostratigraphy provides independent evidence for the Paleocene age of the Ojo Alamo Sandstone and its dinosaur-bearing beds. Normal-polarity magnetochron C29n (early Paleocene) has been identified in the Ojo Alamo Sandstone at six localities in the southern part of the San Juan Basin. An assemblage of 34 skeletal elements from a single hadrosaur, found in the Ojo Alamo Sandstone in the southern San Juan Basin, provided conclusive evidence that this assemblage could not have been reworked from underlying Cretaceous strata. In addition, geochemical studies of 15 vertebrate bones from the Paleocene Ojo Alamo Sandstone and 15 bone samples from the underlying Kirtland Formation of Late Creta-ceous (Campanian) age show that each sample suite contained distinctly different abundances of uranium and rare-earth elements, indicating that the bones were miner-alized in place soon after burial, and that none of the Paleocene dinosaur bones ana-lyzed had been reworked. ?? U.S. Geological Survey, Public Domain April 2009.

  20. Deserción al uso de métodos anticonceptivos y factores biosocioculturales de mujeres en edad fértil, puesto salud san juan, Chimbote 2011.

    OpenAIRE

    Espinola Matta, Bertha Jannet

    2016-01-01

    La presente investigación, tiene por objetivo general establecer la relación entre el tipo de deserción al uso de métodos anticonceptivos con los factores biosocioculturales de mujeres en edad fértil que asisten al programa de planificación familiar del Puesto de Salud San Juan, Chimbote. La metodología de tipo cuantitativo, descriptivo correlacional. La población estuvo conformado por 433 usuarias obteniéndose una muestra de 139 usuarias, los datos se recolectaron en el instrumento: Cuestion...

  1. Nivel de autoestima y su relación con el estado nutricional de escolares de 10-12 años de instituciones educativas públicas del distrito de San Juan de Lurigancho, Lima - 2009

    OpenAIRE

    Coras Bendezú, Daysi Milsa

    2011-01-01

    El propósito de la presente investigación fue determinar la relación entre el nivel de autoestima y el estado nutricional en escolares de 10 a 12 años de edad, de Instituciones Educativas Públicas del distrito de San Juan de Lurigancho, Lima; siendo un estudio de tipo observacional, descriptivo correlacional y de corte transversal. Se estudió una muestra de 465 estudiantes de educación primaria, la muestra se distribuyó en forma proporcional en 12 redes educativas del distrito, seleccionando ...

  2. Determinantes sociales relacionados a la depresión del adulto mayor en el centro de salud de la parroquia San Juan cantón Gualaceo provincia del Azuay 2015

    OpenAIRE

    Ávila León, Soledad del Carmen

    2017-01-01

    Introducción: El adulto mayor es particularmente susceptible a la depresión, lo cual disminuye sustancialmente su calidad de vida, generando abundantes gastos directos e indirectos, representando una pesada carga para los sistemas de salud. Objetivo: Identificar la relación entre Depresión y Determinantes Sociales en el adulto mayor que acude al Centro de Salud de la parroquia de San Juan del Cantón Gualaceo, 2015. Material y métodos: Se realizó un estudio cuantitativo, analítico y tran...

  3. Implementación de un entorno virtual para la formación de los catequistas del programa de confirmación en una parroquia del distrito de San Juan de Lurigancho

    OpenAIRE

    Chuquisengo Carrasco, Edison

    2016-01-01

    El presente trabajo corresponde a una propuesta educativa para implementar un entorno virtual para fortalecer la formación de los catequistas del programa de confirmación de una parroquia del distrito de San Juan de Lurigancho. El objetivo de la propuesta consiste en mejorar la formación catequética de los agentes pastorales del programa de confirmación utilizando un entorno virtual de como medio de evangelización para el acompañamiento en la formación de los catequistas. Para ...

  4. Campañas de promoción sobre planificación familiar y su influencia en gestantes usuarias de la Red de Salud de San Juan de Miraflores, Lima- Perú.

    OpenAIRE

    Morales Alvarado, Sabrina

    2014-01-01

    Con el objetivo de determinar el impacto de las campañas de promoción sobre planificación familiar (PF), en el nivel de conocimientos, actitudes y prácticas de las gestantes usuarias de la Red de salud San Juan de Miraflores (SJM), se realizó un estudio observacional, prospectivo, analítico de corte transversal desde el 15 de enero al 15 de Julio, 2013. Se encuestaron a 271 gestantes en cinco establecimientos de la jurisdicción. El 53.1% habían nacido en Lima, predominando el rango de 19 a 35...

  5. Estudio de viabilidad técnica e hidrológica para el almacenamiento de agua de lluvia en la Barranca del Carbón, San Juan Ihualtepec, Oaxaca (México)

    OpenAIRE

    González Aranda, Virginia

    2014-01-01

    La comunidad de San Juan Ihualtepec, ubicada en una de las zonas de la Región Mixteca con mayores índices de rezago social y pobreza, no está aislada de la problemática de falta de agua. Por lo que respecta a la utilización de sus recursos, principalmente suelo y agua, se observa un uso intensivo de los mismos, pero sin considerar prácticas para su manejo y conservación. La agricultura es la actividad principal de esta comunidad, la cual se ve afectada por la escasa precipitación. La falta...

  6. La obra benéfico-pedagógica de doña Carolina álvarez: el Colegio Mayor «San Juan de Ribera»

    Directory of Open Access Journals (Sweden)

    Mercedes VICO MONTEOLIVA

    2010-03-01

    Full Text Available RESUMEN: La historia del Colegio Mayor San Juan de Ribera va unida a la del pueblo de Burjasot, lugar donde se encuentra enclavado. En un primer momento, no como tal Colegio Mayor, sino como Castillo y Dehesa. Burjasot, en sus orígenes era una torre situada en medio de un pequeño bosque, alrededor del cual se fueron construyendo pequeñas alquerías. Más tarde esa torre sería Castillo morisco.

  7. Gestión administrativa y conocimiento de las tic en docentes de educación primaria de las instituciones educativas Innova Schools de San Juan de Lurigancho y Ate

    OpenAIRE

    Farroñay Díaz, Pedro José

    2016-01-01

    El objetivo de esta investigación fue determinar la relación entre la gestión administrativa y el conocimiento de las TIC, según la percepción de los docentes del nivel primaria de la Institución Educativa Innova Schools en las Sedes de San Juan de Lurigancho y Ate en el año 2013. Investigación básica que se enmarca dentro del enfoque cuantitativo, con un alcance descriptivo y diseño no experimental, transversal correlacional. Se realizó con una muestra censal de 155 docentes del nivel Primar...

  8. Isopach map of interval between top of the Pictured Cliffs Sandstone and the Huerfanito Bentonite bed of the Lewis Shale, La Plata County, Colorado, and Rio Arriba and San Juan counties, New Mexico

    Science.gov (United States)

    Sandberg, D.T.

    1986-01-01

    This thickness map of a Late Cretaceous interval in the northwestern part of the San Juan Basin is part of a study of the relationship between ancient shore 1ines and coal-forming swamps during the filial regression of the Cretaceous epicontinental sea. The top of the thickness interval is the top of the Pictured Cliffs Sands tone. The base of the interval is a thin time marker, the Huerfanito Bentonite Bed of the Lewis Shale. The interval includes all of the Pictured Cliffs Sandstone and the upper part of the Lewis Shale. The northwest boundary of the map area is the outcrop of the Pictured Cliffs Sandstone and the Lewis Shale.

  9. Evaluación de Trichoderma spp., en asociación con Agave cupreata y Juniperus deppeana en suelos del municipio San Juan Tzicatlacoyan, Puebla- México

    OpenAIRE

    Romero Arenas, Omar; Huato, Miguel Angel Damian; Rivera Tapia, José A.; Aldana, Fernando; Parraguirre Lezama, Conrado

    2015-01-01

    Se realizó un estudio para evaluar la importancia de la adición de cepas nativas de Trichoderma sp a la rizosfera de Juniperus deppeana y Agave cupreata, como alternativa para el establecimiento de una plantación forestal en San Juan Tzicatlacoyan. Estas especies están consideradas recuperadoras de suelos y presentan una amplia distribución en zonas áridas, así como rápido crecimiento y adaptación. El inoculante con base de grano de trigo resultó un excelente sustrato para la cepa (TS1P1) de ...

  10. Relación entre la memoria no verbal con el rendimiento ortográfico en estudiantes del sexto grado de primaria de la institución educativa San Juan Macías del distrito de San Luis

    OpenAIRE

    Cáceres Villanueva, Carmen Patricia

    2014-01-01

    La presente investigación tiene por objetivo determinar la relación entre la Memoria no verbal y el Rendimiento ortográfico. La población estuvo conformada por 123 estudiantes del 6º grado de primaria de la I. E. San Juan Macías del distrito de San Luis. La investigación es de enfoque cuantitativo y la metodología sigue un diseño descriptivo correlacional, en la cual se utilizaron dos instrumentos: el Test de memoria y aprendizaje que evalúa la memoria no verbal de Reynolds y Bigler (1994...

  11. El neopaleozoico de la Sierra de Castaño (Cordillera Frontal andina, San Juan, Argentina: Reconstrucción tectónica y paleoambiental The neopaleozoic of the Sierra de Castaño (Andean Cordillera Frontal, San Juan, Argentina: Tectonic and paleoenviromental reconstruction

    Directory of Open Access Journals (Sweden)

    Pedro Busquets

    2013-01-01

    Full Text Available Se efectúa el análisis estratigráfico de la secuencia neopaleozoica aflorante en la Sierra de Castaño (Cordillera Frontal de la provincia de San Juan, donde han sido reconocidas tres unidades estratigráficas. La basal corresponde a la Formación Cerro Agua Negra (Carbonífero tardío-Pérmico temprano?, formada por areniscas y pelitas depositadas en ambiente marino de plataforma somera y litoral. Sobre ella se dispone la Formación San Ignacio, compuesta por sedimentitas silicoclásticas (desde conglomerados hasta pelitas, calizas estromatolíticas-microbiales, rocas volcánicas, en su mayoría de composición mesosilícica y ácida, y depósitos volcanoclásticos. Estas últimas rocas, probablemente depositadas hacia fines del Carbonífero tardío o en el Pérmico más temprano, cubren en discordancia angular a las de la Formación Cerro Agua Negra en la Sierra de Castaño. Dentro de la Formación San Ignacio fueron identificadas 3 asociaciones de facies sedimentarias. La inferior (AFa está formada por brechas, conglomerados brechosos y areniscas líticas, sedimentadas en sistemas aluviales y fluviales entrelazados que rellenaron una irregular topografía labrada sobre la Formación Cerro Agua Negra. La asociación de facies media (AFb, compuesta por conglomerados, areniscas y pelitas, desarrolla ciclos granodecrecientes de escala métrica muy probablemente originados en sistemas fluviales de alta sinuosidad. La asociación de facies superior (AFc comprende calizas estromatolíticas microbiales, pelitas, niveles de volcanitas y piroclastitas, originadas en cuerpos de aguas someros sujetos a recurrente actividad volcánica. La Formación San Ignacio permite caracterizar el pasaje entre las sucesiones no volcánicas de la Formación Cerro Agua Negra y el intenso magmatismo representado en el Grupo Choiyoi (Pérmico medio-Triásico Inferior. Además demuestra la existencia de dos eventos mayores de deformación tectónica en la regi

  12. A geospatial data integration framework for mapping and monitoring tropical landscape diversity in Costa Rica's San Juan-La Selva Biological Corridor

    Science.gov (United States)

    Sesnie, Steven E.

    Landcover change has substantially reduced the amount of tropical rain forest since the 1950s. Little is known about the extent of remaining forest types. A multivariate analysis of 144 forest plots across Costa Rica's San Juan - La Selva Biological Corridor resulted in eight floristically defined old-growth forest categories. Spectral separability was tested between categories using Landsat TM bands and vegetation indices for old-growth types, palm swamps, tree plantations and regrowth. Image filtering and NDVI increased spectral separability among categories by 30%. Separability tests resulted in seven well-discriminated forest categories. Factors driving forest beta-diversity are not well quantified for wet tropical environments. We examined the relationship between rain forest composition and environmental variation for a 3000 km2 area in northeastern Costa Rica. Mid- to upper-canopy tree species abundance and soil characteristics were measured from 127, 0.25-ha plots across Caribbean lowlands and foothills. Partial Mantel tests produced significant correlations between floristic distance and soil, terrain, and climate variables controlling the effects of geographical distance. Niche-factors showed a significant trend with forest composition more than dispersal limitation or disturbance related factors. Variables such as terrain features, climatic variation and Landsat TM bands associated with forest composition were assessed with two decision tree models. Thirty-two landcover types were compared for a 15-year time interval. Ten were floristic alliances from a cluster analysis of forest plots and wetland categories. A subset of 12 spectral and spatial predictor variables produced accuracies of 93%+/-7% and 83%+/-15% for QUEST and CRUISE classifiers, respectively. The QUEST classifier was accurate for habitat mapping and change detection important to biodiversity monitoring objectives. A 1996 Forestry Law initiated environmental service payments and prohibited

  13. Multi-Scale Transport Properties of Fine-Grained Rocks: A Case Study of the Kirtland Formation, San Juan Basin, USA

    Science.gov (United States)

    Heath, J. E.; Dewers, T. A.; McPherson, B. J.; Wilson, T. H.; Flach, T.

    2009-12-01

    Understanding and characterizing transport properties of fine-grained rocks is critical in development of shale gas plays or assessing retention of CO2 at geologic storage sites. Difficulties arise in that both small scale (i.e., ~ nm) properties of the rock matrix and much larger scale fractures, faults, and sedimentological architecture govern migration of multiphase fluids. We present a multi-scale investigation of sealing and transport properties of the Kirtland Formation, which is a regional aquitard and reservoir seal in the San Juan Basin, USA. Sub-micron dual FIB/SEM imaging and reconstruction of 3D pore networks in core samples reveal a variety of pore types, including slit-shaped pores that are co-located with sedimentary structures and variations in mineralogy. Micron-scale chemical analysis and XRD reveal a mixture of mixed-layer smectite/illite, chlorite, quartz, and feldspar with little organic matter. Analysis of sub-micron digital reconstructions, mercury capillary injection pressure, and gas breakthrough measurements indicate a high quality sealing matrix. Natural full and partially mineralized fractures observed in core and in FMI logs include those formed from early soil-forming processes, differential compaction, and tectonic events. The potential impact of both fracture and matrix properties on large-scale transport is investigated through an analysis of natural helium from core samples, 3D seismic data and poro-elastic modeling. While seismic interpretations suggest considerable fracturing of the Kirtland, large continuous fracture zones and faults extending through the seal to the surface cannot be inferred from the data. Observed Kirtland Formation multi-scale transport properties are included as part of a risk assessment methodology for CO2 storage. Acknowledgements: The authors gratefully acknowledge the U.S. Department of Energy’s (DOE) National Energy Technology Laboratory for sponsoring this project. The DOE’s Basic Energy Science

  14. Puerto Rico, humedales [Puerto Rico, wetlands

    Science.gov (United States)

    Adams, D. Briane; Hefner, John M.; Dopazo, Teresa

    1999-01-01

    descanso y la alimentación de cientos de aves migratorias en ruta entre Norte y Suramérica. Antes del drenaje de los humedales costeros para propósitos agrícolas, pantanos de agua dulce como los de la Laguna Cartagena, Laguna Guánica y Ciénaga El Anegado proveían hábitat a más de 1 00 especies de aves residentes y migratorias . Los humedales de las tierras altas del área central son el último refugio de la cotorra puertorriqueña, una especie en peligro de extinción. Aún los humedales del área metropolitana de San Juan (Laguna La Torrecilla, Torrecilla Baja, Laguna de Piñones hasta Punta Vacía Talega) proveen un hábitat excelente para la vida silvestre, mantienen criaderos de peces de alto valor económico y proveen recreación y oportunidades educativas a la población urbana.Treintiocho especies de vertebrados, moluscos y crustáceos, y 46 especies de aves, algunos raros o en peligro de extinción como la mariquita, el alcatraz, el pato dominicano, el pato silbón y la paloma cabeciblanca han sido observados en el área . También las playas asociadas con estos humedales urbanos proveen sitios de anidaje para las tortugas carey de concha y tinglar, ambas en peligro de extinción (Del Llano y otros, 1986).

  15. San Juan District Laboratory (SJN)

    Data.gov (United States)

    Federal Laboratory Consortium — Program CapabilitiesSJN-DO Pharmaceutical Laboratory is an A2LA/ISO/IEC 17025 accredited National Servicing Laboratory specialized in Drug Analysis, is a member of...

  16. The cost of solidarity: the salvadoran labor movement in Puerto el Triunfo and Greater San Salvador in 1979 and 1980

    Directory of Open Access Journals (Sweden)

    Jeffrey Gould

    2015-11-01

    the militant rise and expansion of the labor movement. The essay will trace this broader transformation while presenting a detailed examination of the political and social changes in Puerto El Triunfo, a quite distinct history that nevertheless reflected, influenced and paralleled the labor movement as a whole. I will make use of the concept of “desencuentro”.

  17. Restauración y nuevo diseño. La casa de la cultura de medina del campo y la iglesia de San Juan Bautista de Guadalix de la Sierra (España

    Directory of Open Access Journals (Sweden)

    Fernández Muñoz, Angel Luis

    1996-10-01

    Full Text Available The ensemble formed by Saint Martin church and the Falces Palace in Medina del Campo was in a deplorable state, plundered and ruined, when a restoration action was decided. As for San Juan Bautista’s church in Guadalix de la Sierra, only the tower and the apse had an architectural interest, since the nave was a poor reconstruction from 1944. The proposal considered two kinds of interventions. In one hand, the traditional restoration of the few pieces preserved in their original state. In another hand, rebuilding it with a new design that should optimize it for public use and also create an homogeneous coordination of the architectural "fragments" which before had no link between them.

    El conjunto que forman la iglesia de San Martín y el Palacio de los Falces de Medina del Campo se encontraba en un estado lamentable cuando se decidió actuar en él: arruinado y saqueado. En cuanto a la iglesia de San Juan Bautista de Guadalix de la Sierra, sólo la torre y la cabecera tenían interés arquitectónico, ya que la nave era una pobre construcción reedificada en 1944. En ambos casos, el proyecto propuso una doble forma de intervención. Por un lado, la restauración tradicional de algunas de las piezas conservadas casi en su estado original. Por otra parte, el diseño de aportaciones nuevas que permitieran optimizar el nuevo uso público y, también, hacer lectura homogénea de "fragmentos" arquitectónicos que hasta entonces carecían de vínculos de relación.

  18. Geology and oil and gas assessment of the Todilto Total Petroleum System, San Juan Basin Province, New Mexico and Colorado: Chapter 3 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    Ridgley, J.L.; Hatch, J.R.

    2013-01-01

    Organic-rich, shaly limestone beds, which contain hydrocarbon source beds in the lower part of the Jurassic Todilto Limestone Member of the Wanakah Formation, and sandstone reservoirs in the overlying Jurassic Entrada Sandstone, compose the Todilto Total Petroleum System (TPS). Source rock facies of the Todilto Limestone were deposited in a combined marine-lacustrine depositional setting. Sandstone reservoirs in the Entrada Sandstone were deposited in eolian depositional environments. Oil in Todilto source beds was generated beginning in the middle Paleocene, about 63 million years ago, and maximum generation of oil occurred in the middle Eocene. In the northern part of the San Juan Basin, possible gas and condensate were generated in Todilto Limestone Member source beds until the middle Miocene. The migration distance of oil from the Todilto source beds into the underlying Entrada Sandstone reservoirs was short, probably within the dimensions of a single dune crest. Traps in the Entrada are mainly stratigraphic and diagenetic. Regional tilt of the strata to the northeast has influenced structural trapping of oil, but also allowed for later introduction of water. Subsequent hydrodynamic forces have influenced the repositioning of the oil in some reservoirs and flushing in others. Seals are mostly the anhydrite and limestone facies of the Todilto, which thin to as little as 10 ft over the crests of the dunes. The TPS contains only one assessment unit, the Entrada Sandstone Conventional Oil Assessment Unit (AU) (50220401). Only four of the eight oil fields producing from the Entrada met the 0.5 million barrels of oil minimum size used for this assessment. The AU was estimated at the mean to have potential additions to reserves of 2.32 million barrels of oil (MMBO), 5.56 billion cubic feet of natural gas (BCFG), and 0.22 million barrels of natural gas liquids (MMBNGL).

  19. Perfil del funcionamiento psicológico y social de pacientes psiquiátricos en el Hospital San Juan de Dios de Bogotá

    Directory of Open Access Journals (Sweden)

    Mario Garces Ferrer

    1994-07-01

    Full Text Available Se indago el perfil psicosocial de los pacientes tratados en la Unidad de Salud Mental (USM del Hospital San Juan de Dios de Santafé de Bogotá (HSJD con el propósito de conocer los beneficios de la atención médica recibida en los servicios de consulta externa y hospitalización. EI instrumento evaluador fue la escala global de de J Endicott y colaboradores, la cual trata de identificar el continuo hipotético del proceso salud-enfermedad mental, que comprende el funcionamiento global considerado como normal dentro de los patrones culturales de conducta habitualmente establecidos, hasta las alteraciones psicóticas pasando por los trastornos de personalidad, neuróticos y afectivos. EI análisis se realizó en tres grupos de pacientes atendidos en los servicios de consulta externa (uno y de hospitalización (dos. En hospitalización se estudiaron independientemente dos muestras denominadas: hospitalizados y esquizofrénicos. La calificación del estado psicosocial de los pacientes se realizó en tres momentos: al iniciar el tratamiento, en el intermedio de este y al egreso o última consulta, con un intervalo de alrededor de 15 días. La asignación de los puntajes de la escala se realizó previa evaluación de la similitud de los criterios de los evaluadores. Los resultados del estudio mostraron una evidente mejoría de los grupos de pacientes calificados que se explica así: el grupo de consulta externa cruzo del punto que los clínicos consideran digno de tratamiento o atención por cualquier sintomatología o menoscabo en el funcionamiento psicosocial tal como: intentos suicidas, rituales obsesivos severos, ansiedad frecuente, severo comportamiento antisocial o ingestión compulsiva de alcohol al nivel en el cual el paciente presentaba algunos síntomas benignos como animo depresivo e insomnio leve, ciertas dificultades en varias áreas del funcionamiento pero, en general, su desempeño era aceptable y la mayoría de las personas sin

  20. Water chemistry, seepage investigation, streamflow, reservoir storage, and annual availability of water for the San Juan-Chama Project, northern New Mexico, 1942-2010

    Science.gov (United States)

    McKean, Sarah E.; Anderholm, Scott K.

    2014-01-01

    The Albuquerque Bernalillo County Water Utility Authority supplements the municipal water supply for the Albuquerque metropolitan area, in central New Mexico, with surface water diverted from the Rio Grande. The U.S. Geological Survey, in cooperation with the Albuquerque Bernalillo County Water Utility Authority, undertook this study in which water-chemistry data and historical streamflow were compiled and new water-chemistry data were collected to characterize the water chemistry and streamflow of the San Juan-Chama Project (SJCP). Characterization of streamflow included analysis of the variability of annual streamflow and comparison of the theoretical amount of water that could have been diverted into the SJCP to the actual amount of water that was diverted for the SJCP. Additionally, a seepage investigation was conducted along the channel between Azotea Tunnel Outlet and the streamflow-gaging station at Willow Creek above Heron Reservoir to estimate the magnitude of the gain or loss in streamflow resulting from groundwater interaction over the approximately 10-mile reach. Generally, surface-water chemistry varied with streamflow throughout the year. Streamflow ranged from high flow to low flow on the basis of the quantity of water diverted from the Rio Blanco, Little Navajo River, and Navajo River for the SJCP. Vertical profiles of the water temperature over the depth of the water column at Heron Reservoir indicated that the reservoir is seasonally stratified. The results from the seepage investigations indicated a small amount of loss of streamflow along the channel. Annual variability in streamflow for the SJCP was an indication of the variation in the climate parameters that interact to contribute to streamflow in the Rio Blanco, Little Navajo River, Navajo River, and Willow Creek watersheds. For most years, streamflow at Azotea Tunnel Outlet started in March and continued for approximately 3 months until the middle of July. The majority of annual streamflow

  1. Assessment and rehabilitation of wildlife affected by an oil spill in Puerto Rico

    Energy Technology Data Exchange (ETDEWEB)

    Mignucci-Giannoni, A.A. [University of Puerto Rico, San Juan (Puerto Rico). Caribbean Stranding Network

    1999-07-01

    On 7 January 1994, the barge Morris J. Berman spilled approximately 3.6 million liters of oil off Punta Escambron in San Juan, Puerto Rico. This resulted in the contamination of extensive areas, impacting on natural resources along more than 48 km of Puerto Rico's north shore. Thousands of dead and alive oiled organisms washed ashore. Dead wildlife were collected opportunistically, and examined for the presence of oil and identified. Live wildlife was cleaned and treated at a temporary triage facility. A total of 5687 organisms of over 152 species were collected, including cnidarians, annelids, crustaceans, molluscs, echinoderms, fishes, birds and sea turtles. Molluscs and echinoderms were noticeably more affected than other species. Four species classified as endangered or threatened were also affected. A significant impact was observed on the live specimens presented for medical treatment, including shore crabs, birds and sea turtles. Only 63% of these were successfully rehabilitated. (author)

  2. Assessment and rehabilitation of wildlife affected by an oil spill in Puerto Rico

    Energy Technology Data Exchange (ETDEWEB)

    Mignucci-Giannoni, A.A. [University of Puerto Rico, San Juan (Puerto Rico). Caribbean Stranding Network

    1999-10-01

    On 7 January 1994, the barge Morris J. Berman spilled approximately 3.6 million liters of oil off Punta Escambron in San Juan, Puerto Rico. This resulted in the contamination of extensive areas, impacting on natural resources along more than 48 km of Puerto Rico`s north shore. Thousands of dead and alive oiled organisms washed ashore. Dead wildlife were collected opportunistically, and examined for the presence of oil and identified. Live wildlife was cleaned and treated at a temporary triage facility. A total of 5687 organisms of over 152 species were collected, including cnidarians, annelids, crustaceans, molluscs, echinoderms, fishes, birds and sea turtles. Molluscs and echinoderms were noticeably more affected than other species. Four species classified as endangered or threatened were also affected. A significant impact was observed on the live specimens presented for medical treatment, including shore crabs, birds and sea turtles. Only 63% of these were successfully rehabilitated. (author)

  3. Toneleros y tonelerías en San Juan (Argentina: inmigrantes y artesanos locales en las primeras décadas de la especialización vitivinícola (1885-1930

    Directory of Open Access Journals (Sweden)

    Eduardo Pérez Romagnoli

    2012-12-01

    Full Text Available La tonelería fue una de las actividades inducidas por la vitivinicultura moderna en San Juan desde fines del siglo XIX. La mayoría de los toneleros fueron inmigrantes provenientes de países vitivinícolas europeos, principalmente españoles e italianos. Fundaron talleres autónomos o, la mayoría, trabajaron en las tonelerías que funcionaron en el interior de las bodegas. Además de identificar los toneleros que abrieron sus propias unidades de producción, el trabajo destaca, entre otros aspectos, el rol de los comerciantes de vasijas y madera para reparar y armar los envases así como algunos problemas que debió enfrentar la actividad en sus inicios, los vínculos con la actividad metalúrgica y las huelgas de los toneleros que operaban en las bodegas

  4. Características asociadas a las disfagias neurogénicas en pacientes con parálisis cerebral infantil del Hogar Clínica San Juan de Dios, 2005-2006

    OpenAIRE

    Parra Reyes, Belkis David

    2009-01-01

    Objetivo: Este trabajo tuvo por objetivo determinar las características asociadas a las disfagias neurogénicas en niños con Parálisis Cerebral Infantil del tipo espástica, atetósico y mixto. Método: Fueron evaluados 50 pacientes, siendo 30 espásticos, 10 atetósicos y 10 mixtos, con edades comprendidas entre 1 a 10 años del Hogar Clínica San Juan de Dios. Resultado: Se logró determinar que en los tres tipos de parálisis cerebral tuvieron alteración en la fase oral de la deglución, con perjuici...

  5. Gimnospermas, parásitas, rastreras y saprófitas de la Reserva Biológica Indio-Maíz, Río San Juan, Nicaragua.

    Directory of Open Access Journals (Sweden)

    Franklin Flores

    2000-02-01

    Full Text Available Se presenta un estudio sobre plantas gimnospermas, rastreras, parásitas y saprofitas de la reserva biológica Indio-Maiz de RIO San Juan, Nicaragua. Se reportan 14 familias de estos grupos, dentrode las cuales hay 22 géneros y 27 especies. Estas familias se distribuyeron en ocho rastreras, tres parásitas, dos gimnospermas y una saprófita. Consideramos que este trabajo contribuirá al conocimiento de la diversidad biológica del país y servirá al desarrollo del país, así como del área de estudio y la región estudiada.

  6. Detailed study of selenium and selected constituents in water, bottom sediment, soil, and biota associated with irrigation drainage in the San Juan River area, New Mexico, 1991-95

    Science.gov (United States)

    Thomas, Carole L.; Wilson, R.M.; Lusk, J.D.; Bristol, R.S.; Shineman, A.R.

    1998-01-01

    In response to increasing concern about the quality of irrigation drainage and its potential effects on fish, wildlife, and human health, the U.S. Department of the Interior began the National Irrigation Water Quality Program (NIWQP) to investigate these concerns at irrigation projects sponsored by the Department. The San Juan River in northwestern New Mexico was one of the areas designated for study. Study teams composed of scientists from the U.S. Geological Survey, the U.S. Fish and Wildlife Service, the Bureau of Reclamation, and the Bureau of Indian Affairs collected water, bottom-sediment, soil, and biological samples at 61 sites in the San Juan River area during 1993-94. Supplemental data collection conducted during 1991-95 by the Bureau of Indian Affairs and its contractor extended the time period and sampling sites available for analysis. Analytical chemistry performed on samples indicated that most potentially toxic elements other than selenium generally were not high enough to be of concern to fish, wildlife, and human health. Element concentrations in some water, bottom-sediment, soil, and biological samples exceeded applicable standards and criteria suggested by researchers in current literature. Selenium concentrations in water samples from 28 sites in the study area exceeded the 2-microgram-per-liter wildlife-habitat standard. Vanadium concentrations in water exceeded the 100-microgram-per-liter standard for livestock-drinking water at one site. In biota, selenium and aluminum concentrations regularly equaled or exceeded avian dietary threshold concentrations. In bottom sediment and soil, element concentrations above the upper limit of the baseline range for western soils were: selenium, 24 exceedances; lead, 2 exceedances; molybdenum, 2 exceedances; strontium, 4 exceedances; and zinc, 4 exceedances. Concentrations of total selenium in bottom-sediment and soil samples were significantly greater for Cretaceous than for non-Cretaceous soil types in the

  7. 78 FR 36748 - Caribbean Fishery Management Council; Scoping Meetings

    Science.gov (United States)

    2013-06-19

    ... Rivera Avenue, Suite 401, San Juan, Puerto Rico 00918- 1903, telephone (787) 766-5926. SUPPLEMENTARY..., Puerto Rico. July 9, 2013-7 p.m.--DoubleTree by Hilton San Juan Hotel, De Diego Avenue, San Juan, Puerto... Mu oz Rivera Avenue, Suite 401, San Juan, Puerto Rico, 00918-1903, telephone (787) 766-5926, at least...

  8. Lessons Learned from the Puerto Rico Battery Energy Storage System

    Energy Technology Data Exchange (ETDEWEB)

    BOYES, JOHN D.; DE ANA, MINDI FARBER; TORRES, WENCESLANO

    1999-09-01

    The Puerto Rico Electric Power Authority (PREPA) installed a distributed battery energy storage system in 1994 at a substation near San Juan, Puerto Rico. It was patterned after two other large energy storage systems operated by electric utilities in California and Germany. The U.S. Department of Energy (DOE) Energy Storage Systems Program at Sandia National Laboratories has followed the progress of all stages of the project since its inception. It directly supported the critical battery room cooling system design by conducting laboratory thermal testing of a scale model of the battery under simulated operating conditions. The Puerto Rico facility is at present the largest operating battery storage system in the world and is successfully providing frequency control, voltage regulation, and spinning reserve to the Caribbean island. The system further proved its usefulness to the PREPA network in the fall of 1998 in the aftermath of Hurricane Georges. The owner-operator, PREPA, and the architect/engineer, vendors, and contractors learned many valuable lessons during all phases of project development and operation. In documenting these lessons, this report will help PREPA and other utilities in planning to build large energy storage systems.

  9. Prematurity, atopy, and childhood asthma in Puerto Ricans.

    Science.gov (United States)

    Rosas-Salazar, Christian; Ramratnam, Sima K; Brehm, John M; Han, Yueh-Ying; Boutaoui, Nadia; Forno, Erick; Acosta-Pérez, Edna; Alvarez, María; Colón-Semidey, Angel; Canino, Glorisa; Celedón, Juan C

    2014-02-01

    Puerto Rican children share a disproportionate burden of prematurity and asthma in the United States. Little is known about prematurity and childhood asthma in Puerto Rican subjects. We sought to examine whether prematurity is associated with asthma in Puerto Rican children. We performed a case-control study of 678 children aged 6 to 14 years with (n = 351) and without (n = 327) asthma living in San Juan, Puerto Rico. Prematurity was defined by parental report for our primary analysis. In a secondary analysis, we only included children whose parents reported prematurity that required admission to the neonatal intensive care unit. Asthma was defined as physician-diagnosed asthma and wheeze in the prior year. We used logistic regression for analysis. All multivariate models were adjusted for age, sex, household income, atopy (≥1 positive IgE level to common allergens), maternal history of asthma, and early-life exposure to environmental tobacco smoke. In a multivariate analysis there was a significant interaction between prematurity and atopy on asthma (P = .006). In an analysis stratified by atopy, prematurity was associated with a nearly 5-fold increased odds of asthma in atopic children (adjusted odds ratio, 4.7; 95% CI, 1.5-14.3; P = .007). In contrast, there was no significant association between prematurity and asthma in nonatopic children. Similar results were obtained in our analysis of prematurity requiring admission to the neonatal intensive care unit and asthma. Our results suggest that atopy modifies the estimated effect of prematurity on asthma in Puerto Rican children. Prematurity might explain, in part, the high prevalence of atopic asthma in this ethnic group. Copyright © 2013 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  10. Proceedings of the International Workshop on Condensed Matter Theories (8th) Held in San Juan, Puerto Rico on 1-5 June 1992

    Science.gov (United States)

    1993-01-15

    Ingenfieria. We sincerely thank Dr. Manuel Gomnez, its director for all the support, both finantial and in logistics. Mrs. A.R. Catarich of the Centro...Defect Diffusion With Drift and the Kinetics of Reactions C. A. Condat and E. Ulloa 13. Flexibility of Polysaccharides Using Molecular Dynamics J. R

  11. Multibeam collection for HLY0001: Multibeam data collected aboard Healy from 2000-02-18 to 2000-02-25, Pensacola, FL to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  12. Las Homilías de San Juan Crisóstomo sobre la epístola a los romanos (Cap I-XI)

    OpenAIRE

    Limburg, K. (Klaus)

    1987-01-01

    «Los tesoros de la sabiduría del sabio Juan (Crisóstomo) son especialmente abundantes en su exposición de la Epístola a los Romanos. Yo pienso —y no se puede decir que escriba para adular a nadie— que, si el divino Pablo hubiera querido explicar en lengua ática sus propios escritos, no hubiera hablado de distinta manera que este famoso maestro; tan notable es la exposición de éste por su contenido, su belleza de forma y por su propiedad de expresión» '. Este juicio elogio...

  13. Testimonio del padre Juan Sebastián Velazco : Los padres palotinos a 30 años de la masacre de San Patricio

    OpenAIRE

    Velazco, Juan Sebastián; Vénere, Virginia

    2006-01-01

    En el programa Por la radio, en diálogo con la periodista Virginia Vénere, brinda su testimonio el padre Juan Sebastián Velazco. Se refiere, al cumplirse 30 años del crimen de los dos padres palotinos Alfredo Leaden, Alfredo Kelly y Pedro Duffau, y los seminaristas Salvador Barbeito y Emilio Barletti, al origen, espíritu e historia de esta orden de sacerdotes católicos. También responde sobre el rol del entonces arzobispo de Buenos Aires, Jorge Bergoglio, en torno a la investigación y causa j...

  14. Composición de especies y estructura del bosque kárstico de San Patricio, Guaynabo, Puerto Rico

    Science.gov (United States)

    A. Suárez; I. Vicéns; A.E. Lugo

    2005-01-01

    Five permanent plots were established along an elevational gradient in the San Patricio urban forest. At the time of the study (August, 2004) we found 29 forest species in a 0.19 ha area. Of these, seven were introduced and dominated the mogote valley where there had previously been a military base. The slopes and top of the mogote were dominated by native species,...

  15. The Puerto Ricans: Their History, Culture, and Society.

    Science.gov (United States)

    Lopez, Adalberto, Ed.

    Articles in this book cover Puerto Rican history from the Spanish colonization to the present day experience of Puerto Ricans in the United States. Political, social, economic, cultural, and historical issues are addresed by the following authors: Edna Acosta-Belen, Frank Bonilla, Juan Manuel Carrion, Diana Christopulos, Sandra Messinger Cypess,…

  16. Lesiones orales asociadas con la infección por VIH/sida en individuos sin tratamiento antirretroviral en el Hospital San Juan de Dios de Bogotá

    Directory of Open Access Journals (Sweden)

    John Harold Estrada

    2001-12-01

    Full Text Available El reconocimiento de las lesiones orales asociadas con el VIH es de gran importancia, ya que pueden representar el primer signo de la infección y servir como predictoras de inmunosupresión y del desarrollo de sida en pacientes infectados. Se realizó un estudio descriptivo de 314 pacientes con VIH que eran atendidos en el programa integral del Hospital San Juan de Dios de Bogotá. Se les practicó examen fisico completo y examen oral; se registró el tipo de lesión, el lugar de presentación, el género y la edad. De los sujetos examinados, 285 (90,8% eran del sexo masculino y 29 (9,2% del femenino. El promedio de edad fue de 31 años (rango: 15 a 64. No se encontraron lesiones orales asociadas en 91 (29%, mientras que en los restantes 223 (71% se anotaron una o mas lesiones; la más frecuente fue la candidosis oral en 207 personas (65,8%. Al subdividirla en sus cuatro variedades, se encontró la forma seudomembranosa en 94 pacientes (29,9%; la eritematosa en 66 (21%; la queilitis angular en 38 (12.1% y la hiperplásica en 9 (2.8% Le siguió en frecuencia la leucoplasia vellosa en 67 sujetos (21.3%, la gingivitis y la periodontitis en 54 (17.1%, el sarcoma de Kaposi en 28 (8.9% y la estomatitis aftosa recurrente en 26 (8,2%. Los lugares mas afectados fueron el paladar duro y blando en 108 sujetos (34,4%, la lengua en 101 (32.2%, la mucosa yugal en 48 (15.3%, la encia marginal en 36 (11.5%, la comisura labial en 34 (10,8% y la orofaringe en 25 (8%. Estos hallazgos permiten definir el perfil especifico de morbilidad oral de los pacientes del Hospital San Juan de Dios en Bogotá para el período estudiado.

  17. DSM-5 Alcohol Use Disorder Severity in Puerto Rico: Prevalence, Criteria Profile, and Correlates.

    Science.gov (United States)

    Caetano, Raul; Gruenewald, Paul; Vaeth, Patrice A C; Canino, Glorisa

    2018-02-01

    Our aim was to examine lifetime criteria profiles and correlates of severity (mild, moderate, severe) of DSM-5 alcohol use disorders (AUD) in Puerto Rico. Data are from a household random sample of individuals 18 to 64 years of age in San Juan, Puerto Rico. The survey response rate was 83%. DSM-5 AUD was identified with the Spanish version of the World Health Organization's Composite International Diagnostic Interview. The analyses also identify correlates of each severity level using an ordered logistic regression model. The prevalence of lifetime DSM-5 AUD among men and women was 38 and 16%, respectively. Mild lifetime DSM-5 AUD was the most prevalent severity level among both men (18%) and women (9%). The most common criteria, independent of gender and severity level, were drinking larger quantities and for longer than planned (men range: 80 to 97%; women range: 78 to 91%) and hazardous use (men range: 56 to 91%; women range: 42 to 74%). Results from ordered logistic regression showed that the adjusted odds ratio for weekly drinking frequency, greater volume of alcohol consumed per drinking occasion, positive attitudes about drinking, drinking norms, and male gender invariantly increased risks across all DSM-5 AUD severity levels (mild, moderate, severe). Greater negative attitudes about drinking, low family cohesion, and Protestant religion were related to greater risks at higher AUD severity levels. AUD prevalence is high in San Juan, Puerto Rico. Prevalence rates for some criteria are equally high across severity levels and poorly differentiate between mild, moderate, or severe DSM-5 AUD. The sociodemographic and alcohol-related risks vary across DSM-5 severity levels. Copyright © 2018 by the Research Society on Alcoholism.

  18. Fungal exposure, atopy, and asthma exacerbations in Puerto Rican children.

    Science.gov (United States)

    Blatter, Joshua; Forno, Erick; Brehm, John; Acosta-Pérez, Edna; Alvarez, María; Colón-Semidey, Angel; Thorne, Peter S; Metwali, Nervana; Canino, Glorisa; Celedón, Juan C

    2014-07-01

    Glucan is a component of the fungal cell wall that is used as a marker of fungal exposure. Little is known about indoor glucan, atopy, and asthma exacerbations among children living in tropical environments such as Puerto Rico. Our objective was to examine whether glucan exposure is associated with degree of atopy or visits to the emergency department (ED)/urgent care for asthma in Puerto Rican children. This was a cross-sectional study of 317 children aged 6 to 14 years with (cases, n = 160) and without (control subjects, n = 157) asthma in San Juan, Puerto Rico. Our primary outcomes were the number of positive skin tests to allergens (range, 0-15) and (in cases only) having had at least one visit to the ED/urgent care for asthma in the prior year. Levels of glucan, endotoxin, peptidoglycan, and five allergens (Der p 1, Bla g 2, Fel d 1, Can f 1, and Mus m 1) were measured in samples of house dust. Linear or logistic regression was used for the multivariate analysis. In a multivariate analysis adjusting for case-control status, mouse allergen, and other covariates, children exposed to glucan levels in the second and third quartiles had approximately two more positive skin tests than those in the lowest quartile (P asthma, exposure to the highest quartile of glucan was associated with nearly ninefold greater odds of one or more visits to the ED/urgent care for asthma (95% confidence interval for adjusted odds ratio, 2.7-28.4; P atopy and visits to the ED/urgent care for asthma in Puerto Rican children.

  19. Subduction of shallowly formed arc cumulates: Evidence from clinopyroxene compositions of garnet peridotites in the Rio San Juan Complex, northern Dominican Republic

    Science.gov (United States)

    Hattori, K.; Tubrett, M.; Saumur, B.-M.; Guillot, S.

    2009-04-01

    Garnet peridotites are very rare in oceanic subduction complexes, with only two reported occurrences. One is in the Sambagawa metamorphic belt in Shikoku, Japan, and the other example is in the southern part of the Rio Juan Complex, northern Dominican Republic. In both locations, garnet peridotite occurs in close association with eclogites in high metamorphic grade of the terranes. The Rio Juan Complex represents rocks formed during the southwestern subduction of the Proto-Caribbean oceanic plate below the Carribean Plate during late Cretaceous to early Eocene. Garnet peridotites (clinopyroxene[Cpx]-bearing dunite, wehrlite, olivine clinopyroxenite) occur as large (The rocks are all low in Ir-group PGE (Ir, Ru, Os), indicating that they are cumulates of a melt, since these remain in the residue during partial melting. A cumulate origin of the ultramafic rocks is consistent with relatively low Mg contents of olivine (Fo 74-83) compared to olivine in mantle peridotites. Extended trace element plots of the bulk rocks show a so-called "arc geochemical signature" with high fluid-mobile element concentrations, such as Sr, U, and Pb, and low HFSE, such as Nb and Zr, indicating that formation of the parental magmas were related to subduction. Two representative garnet-bearing samples (wehrlite and clinopyroxenite) were selected for trace element analysis of Cpx grains using a LA HR ICP-MS. The data show a negatively sloped normalized pattern of REE; low contents of light REE (0.1-0.3 of the primitive mantle values) and similar concentrations of middle to heavy REE (1-2 of the primitive mantle values). Extended trace element patterns of Cpx are similar between two samples and also to that of the bulk rocks, with low Nb and Zr and high fluid-mobile elements. The Y and heavy REE patterns of Cpx do not show anomalies between the samples. As these elements would be preferentially incorporated into garnet, the lack of anomalies indicates early crystallization of Cpx and later

  20. Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado

    Science.gov (United States)

    Foley, Nora K.; Caddey, Stanton W.; Byington, Craig B.; Vardiman, David M.

    1993-01-01

    Gold-rich adularia-sericite-type mineralization occurs near the southern margin of the San Luis caldera, at the intersection of the Equity fault and the northern extension of the Amethyst fault system. Mineralized rock is confined primarily to steeply dipping structures in silicified rhyolite and dacite. Intense sericitic alteration occurs at higher levels in the vein system, and wall rock adjacent to some veins is bleached. The ores are multiply brecciated, and vein filling locally shows sedimentary textures.

  1. DE LA PERTENENCIA SOCIAL Y LA PERTINENCIA ACADÉMICA DEL CURRÍCULO DEL PROGRAMA DE LICENCIATURA EN ARTES VISUALES DE LA UNIVERSIDAD DE NARIÑO DE LA CIUDAD DE SAN JUAN DE PASTO-COLOMBIA

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    Bernarda Elisa Pupiales Rueda

    2012-07-01

    Full Text Available El artículo es el resultado de la investigación realizada en el año 2010, cuyo objetivo se orientó a identificar si el Currículo del Programa de Licenciatura en Artes Visuales de la Universidad de Nariño, San Juan de Pasto, Colombia, tiene en cuenta los aspectos que determinan la pertenencia social y la pertinencia académica, para lo cual se realizó una investigación etnográfica a partir entrevistas a docentes y encuestas a estudiantes, además se realizó un análisis del currículo teórico y del Plan de Desarrollo de la Universidad de Nariño 2008-2020 pensar la Universidad y la Región. La muestra estuvo conformada por treinta y seis (36 estudiantes, de un total de ciento treinta y cuatro (134 matriculados en el programa y por veintidós (22 docentes, de los veinticuatro (24 del total, además de siete (7 miembros del Comité Curricular del Programa.

  2. Geochemistry of jadeitites and jadeite-lawsonite rocks in a serpentinite mélange (Rio San Juan Complex, northern Dominican Republic): Constraints on fluid composition in a subduction channel environment

    Science.gov (United States)

    Baese, Rauno; Maresch, Walter V.; Schenk, Volker; Schertl, Hans-Peter

    2010-05-01

    Jadeitites are excellent rock types for obtaining information on fluid composition in subduction zones. Recent studies indicate that many jadeitites appear to have formed by direct precipitation from a fluid [1]. In almost all localities worldwide (see e.g. Harlow and Sorensen, 2005) jadeitites are found either as allochthonous blocks or as veins and lenses directly within the serpentinite country rock of serpentinite mélanges. In the Rio San Juan Complex on the other hand jadeitite also frequently occurs as veins (cm to some dm in thickness) within lawsonite-blueschist blocks [2,3,4] entrained in the serpentinite mélange. The mélange of the Rio San Juan Complex also contains blocks (m to 10m scale) of different metamorphic grade and lithology (eclogites, blueschists, orthogneisses and very low grade rocks) showing contrasting but interrelated P-T-t paths. The consistency of such interrelated P-T-t paths with those obtained by numerical models led Krebs et al. [5] to interpret the mélange of the Rio San Juan Complex as a former subduction channel. So far, two types of jadeitite have been found in the blueschist blocks: either as discordant veins cutting the foliation, or as concordant layers. In some cases the jadeitites contain large amounts of lawsonite and should then better be called jadeite-lawsonite rocks. The latter rock type may form a network of thin (contact between vein and host rock is very sharp and petrographically no sign of a depletion zone near the vein can be recognized, indicating that the infiltrating fluid originated from an external source and was not released from the adjoining host rock. A mineralogical center-to-rim zonation has been identified in the jadeitite veins. Near the contact to the blueschist, lawsonite is the dominant mineral phase and towards the center the amount of jadeite increases. Major and trace element concentrations also change from centers to rims. Ca/Na varies from 0.75-0.77 in the center to 1.03-1.29 in the rim

  3. Dinámicas de la actividad científica del Instituto de Investigaciones Socio-Económicas de la Universidad Nacional de San Juan de Argentina

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    Gonzalo Miguel Castillo

    2018-02-01

    Full Text Available Este artículo fue un estudio de caso en torno a las capacidades de investigación generadas en el Instituto de Investigaciones Socio-Económicas de la Facultad de Ciencias Sociales, perteneciente a la Universidad Nacional de San Juan, en Argentina. Aborda los principales acontecimientos históricos de la institución y su dinámica actual, tuvo en cuenta las áreas de conocimiento en las cuales se desarrollan sus investigaciones. A su vez, este trabajo ha descrito las dinámicas de la revista académica producida en este instituto, denominada REVIISE. La metodología fue un abordaje objetivo/descriptivo. Se procedió a analizar el papel, devenir y accionar del IISE y las modalidades de proyectos de investigación ejecutados. Fueron indagados el funcionamiento de la REVIISE, identificando perfiles académicos de sus autores, circuitos de difusión y redes académicas; y la conformación de comités y consejos editoriales y académicos que componen esta publicación. Se propone realizar un recorrido que atraviesa lo institucional, los agentes académicos y la principal red de difusión de la producción de conocimiento para comprender las capacidades investigativas del Instituto de Investigaciones Socio Económicas.

  4. Atención Odontológica Integral a Personas que Viven Con VIH-SIDA (Pvvih en el Hospital San Juan de Dios de Bogotá

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    John Harold Estrada Montoya

    2011-10-01

    Full Text Available Normal 0 21 false false false ES-CO X-NONE X-NONE Este artículo presenta el panorama del surgimiento del programa de atención odontológica a personas viviendo con VIH/SIDA (PVVS que fue implementado en el Hospital San Juan de Dios de Bogotá y que funcionó hasta el cierre definitivo del Hospital durante la presidencia de Andrés Pastrana Arango. Se presentan las diferentes etapas vividas en el programa y se destacan la implementación de los primeros protocolos de bioseguridad en el país que luego fueron tomados como modelo para todo el país bajo la supervisión del Ministerio de Salud. Luego se presentan las investigaciones en lesiones orales  asociadas al VIH y el significado clínico e inmunológico de estas lesiones para los pacientes y el equipo de salud. Finalmente se presentan los estudios relacionados con las lesiones más prevalentes (Candidosis oral y enfermedad periodontal y los factores relacionados con la adherencia a los tratamientos antirretrovirales, de gran importancia para pacientes y cuidadores, siendo estos los últimos estudios realizados antes del cierre definitivo del programa.

  5. Reconnaissance of Volatile Synthetic Organic Chemicals at Public Water Supply Wells Throughout Puerto Rico, November 1984-May 1985

    Science.gov (United States)

    Guzman-Rios, Senen; Garcia, Rene; Aviles, Ada

    1987-01-01

    INTRODUCTION Ground water is the principal source of drinking water for about 850,000 people in Puerto Rico (National Water Summary, 1985). Ground-water withdrawals for public supply, agricultural, and industrial water uses in Puerto Rico are about 250 million gallons per day (Mgal/d) (Torres-Sierra and Aviles, 1985). The development of the most accessible surface water supplies will result in an increasing demand for ground water. Recent investigations conducted by the U. S. Geological Survey, WRD (USGS) have shown the presence of toxic synthetic organic chemicals in ground water throughout Puerto Rico (Gomez-Gomez and Guzman-Rios, 1982). Volatile synthetic organic chemicals (VOC's) have been detected in water from public water supply wells in concentrations ranging from 1 to 500 micrograms per liter (Guzman-Rios and Quinones-Marquez, 1984 and Guzman-Rios and Quinones-Marquez, 1985). As result of these findings, pumpage was discontinued at 6 wells operated by the Puerto Rico Aqueduct and Sewer Authority (PRASA), the Commonwealth of Puerto Rico agency responsible for public-water supply. Monitoring of 10 additional wells in the vicinity of those wells is being conducted by the USGS in cooperation with PRASA. In 1985, the USGS began a comprehensive islandwide study of VOC's in drinking water. The study was conducted in cooperation with the Puerto Rico Department of Health (PRDOH) and PRASA. Samples were collected from 243 public-water supply wells operated by PRASA (flgure 1). The authors wish to acknowledge the support, assistance and cooperation of the PRASA staff throughout Puerto Rico in the sample collection effort. The authors are especially grateful to Engineer Carlos Garcia-Troche from the PRASA main office in San Juan.

  6. Multibeam collection for NF-07-04-PMEL: Multibeam data collected aboard Nancy Foster from 2007-03-09 to 2007-03-25, departing from San Juan, Puerto Rico and returning to Mayaguez, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  7. Identification of the prevalent BRCA1 and BRCA2 mutations in the female population of Puerto Rico.

    Science.gov (United States)

    Dutil, Julie; Colon-Colon, Jose L; Matta, Jaime L; Sutphen, Rebecca; Echenique, Miguel

    2012-05-01

    Mutations in the breast cancer 1, early onset (BRCA1) and breast cancer 2 (BRCA2) genes are responsible for the majority of hereditary breast cancers. Knowledge of the incidence and prevalence of BRCA mutations in a specific population or ethnic group is necessary to provide accurate genetic counseling for breast cancer patients and their families; however, these data have not been gathered in the population of Puerto Rico. We conducted a retrospective study of female breast cancer patients undergoing genetic testing for BRCA mutations in the highest-volume breast surgery practices in San Juan, Puerto Rico. Data collection includes three-generation family cancer history and results from complete BRCA sequencing. A total of six different deleterious mutations were observed, including one mutation in BRCA1 and five mutations in BRCA2. Three recurrent mutations (BRCA1 del exon1-2, BRCA2 4150G>T, and BRCA2 6027del4) account for over 70% of all the BRCA mutations observed in this study population. This study examines for the first time the characteristics of hereditary breast cancer in Puerto Rico and assesses the accuracy of existing genetic risk assessment tools in that population. This data is expected to contribute to providing accurate and efficient tools for the clinical management of hereditary breast cancer in Puerto Rico. Copyright © 2012 Elsevier Inc. All rights reserved.

  8. Suicide ideation, plans, and attempts among general practice patients with chronic health conditions in Puerto Rico

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    Sarah Huertas

    2011-03-01

    Full Text Available Mildred Vera2,4, María L Reyes-Rabanillo1, Sarah Huertas3, Deborah Juarbe4, Coralee Pérez-Pedrogo4, Aracelis Huertas5, Marisol Peña61Veterans Affairs Caribbean Healthcare System, San Juan, Puerto Rico; 2Department of Health Services Administration, School of Public Health; 3Department of Psychiatry, School of Medicine; 4Center for Evaluation and Sociomedical Research, School of Public Health; 5School of Health Professions; 6Center for Preparedness in Public Health, School of Public Health, Medical Sciences Campus, University of Puerto Rico San Juan, Puerto Rico.Background: Little is known about suicidal ideation among general practice patients in Puerto Rico. In this study we examined the rates, severity, and correlates of suicidal ideation, plans, and attempts among general practice patients with chronic illnesses. This is important in targeting appropriate interventions and management approaches to minimize and prevent suicide.Methods: We screened patients with chronic physical conditions at general practices. Suicidal ideation was assessed with the suicidality module of the Mini International Neuropsychiatric Interview. Major depression was assessed with the Patient Health Questionnaire depression module. The relationship between sociodemographic factors, depression and suicidal ideation was examined with multiple logistic regression analysis. Among the subgroup that acknowledged suicidal ideation, we used multinomial logistic regression analysis to estimate simultaneously the multivariate associations of depression and sociodemographic factors with suicidality risk levels.Results: Of the 2068 patients screened, 15.4% acknowledged recent suicidal ideation. Among this group, 8.6% reported passive ideation, 3.7% active ideation without a plan, and 3.1% active ideation with a plan or attempt. According to multivariate logistic regression, suicidal ideation was higher among patients with moderately severe depression and severe depression than

  9. Una mirada hacia las actitudes lingüísticas en Puerto Rico

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    Carla M. Mojica De León

    2014-11-01

    Full Text Available Resumen Este artículo analiza las actitudes lingüísticas de hablantes nativos de español de San Juan de Puerto Rico hacia al español del país y el de los otros países hispanohablantes. El artículo es parte de los resultados del Proyecto LIAS (Linguistic Identity and Attitudes in Spanish-speaking Latin America, financiado por El Consejo Noruego de Investigación (RCN. La recolección de los datos se realizó en la capital del país, entrevistando a una muestra de 400 personas estratificada con las variables de edad, sexo y nivel socioeconómico. Se presentan los resultados que revelan las actitudes lingüísticas de los puertorriqueños hacia su español, las diversas creencias cognitivas y afectivas que las motivan y la percepción que muestran hacia el resto de las variedades del español. Nuestros hallazgos revelan que los puertorriqueños presentan una actitud positiva hacia su variedad y la variante peninsular, aunque rechazan algunos fenómenos lingüísticos de ambos dialectos. Se constata, además, que el habla de los grupos migratorios, representada en nuestro caso por la variedad dominicana, se percibe con menos prestigio. Abstract This article analyzes the linguistic attitudes of native Spanish speakers from San Juan de Puerto Rico towards Spanish spoken in the country and in the other Spanish-speaking countries. It is a result of the LIAS-Project (Linguistic Identity and Attitudes in Spanish-speaking Latin America, funded by The Research Council of Norway (RCN. The data were gathered in the capital, interviewing a stratified sample of 400 respondents, based on the variables of age, sex and socioeconomic status. The results of the study reveal the linguistic attitudes of Puerto Ricans toward their variety of Spanish, their cognitive and affective beliefs, and the perception they have of the other varieties of the Spanish language. Our findings confirm that Puerto Ricans have positive attitudes towards their own variety and the

  10. Geology and fuel resources of the southern part of the San Juan Basin, New Mexico. Part 1, The coal field from Gallup eastward toward Mount Taylor, with a measured section of pre-Dakota(?) rocks near Navajo Church

    Science.gov (United States)

    Sears, Julian D.

    1934-01-01

    The report describes the geology and coal deposits of the southwestern part of the San Juan Basin, N.Mex. The field lies northeast of the town of Gallup, on the Atchison, Topeka & Santa Fe Railway, and is an irregular tract of about 630 square miles in central and west-central McKinley County; it includes the southeast corner of the Navajo Indian Reservation. Settlement is confined to the white families at a few trading posts and the Indian agency at Crown Point and to scattered Navajo Indians. The land forms, drainage, vegetation, and climate are those typical of the highland in the semiarid Southwest.The investigation disclosed complicated relations of the Mancos shale and the Mesaverde formation, of Upper Cretaceous age, and a marked variation in the stratigraphic boundary between them. At the western edge of the field, as in the adjoining Gallup coal district, the Mancos consists of about 725 feet of marine shale almost wholly of Benton (lower Colorado) age. It is overlain by about 1,800 feet of chiefly estuarine and fluviatile deposits that represent the lower part of the Mesaverde formation. In ascending order the Mesaverde here consists of the Gallup sandstone member (which includes local lenses of valuable coal), the Dilco coal member, the Bartlett barren member, the Gibson coal member, and the Allison barren member. Eastward through the field the outcrops extend obliquely across the trend of old shore lines out into the ancient basin of marine deposition, and some of the beds consequently show a progressive lateral change into rocks of littoral and marine types. The Gallup sandstone member is in part replaced by marine shale of the Mancos. The upper part of the Dilco coal member is replaced by the Dalton sandstone member, and still farther east the bottom of the Dalton and the top of the remaining Dilco are replaced by the Mulatto tongue of the Mancos shale. The Bartlett barren member becomes coal-bearing and thus merges with the Gibson. The Gibson coal

  11. 2 obras de F. J. Barba Corsini: Edificio de los Laboratorios Boehringer Sohn Ingelheim, S. A. B., en San Juan Despí, Barcelona; Cine Victoria, en Hospitalet de Llobregat

    Directory of Open Access Journals (Sweden)

    Barba Corsini, F. J.

    1967-11-01

    Full Text Available Building for the Boehringer Sohn Ingelheim, S. A. E. Laboratories, at San Juan Despí – Barcelona The semibasement houses the services, including dressing rooms, dining hall, central air conditioning, stores, and other technical services. The ground floor comprises the main entrance hall and also some of the laboratories, whilst the rest of the building is mostly devoted to the functional purpose of the firm, i. e., laboratory work. The manager's office and council chamber are located on the second floor. The external aspect of the building reflects its function and is an outstanding example of impressive simplicity. Victoria Cinema, at Hospitalet de Llobregat – Barcelona The design of the building takes specifically into account the poor features of the site, the greater cost efficiency of reinforced concrete and the saving in construction time associated with metallic construction. Hence a compound design was adopted. All the external walls are built with unfaced brick, and «Durisol» has been adopted for the ceilings. The choice of illumination and colouring give the walls a fine quality, and emphasize their plastic texture. A restful quality and an indication of its commercial purpose are the fundamental features reflected by the external aspect of the building.Edificio de los Laboratorios Boehringer Sohn Ingelheim, S. A. E., en San Juan Despí- Barcelona La planta semisótano del edificio está dedicada a servicios: vestuario, comedor, central de acondicionamiento de aire, almacenes de utillaje, y servicios técnicos en general. En la planta baja se ha dispuesto el vestíbulo principal de acceso; y tanto en el resto de esta planta como en las superiores, se desarrollan todas las funciones de laboratorios. En la planta segunda se han instalado los despachos de Dirección, Sala de Juntas, etc. La expresión arquitectónica exterior del edificio responde a su utilidad y resalta por su elegante sencillez. Cine Victoria, en Hospitalet de

  12. Sedimentation survey of Lago Dos Bocas, Utuado, Puerto Rico, January 2010

    Science.gov (United States)

    Soler-López, Luis R.

    2014-01-01

    Lago Dos Bocas reservoir was completed in 1942 to provide water for hydroelectric power generation along the northern coast of Puerto Rico. The reservoir had an original storage capacity of 37.50 million cubic meters (Mm3). The dam is located about 9 kilometers (km) northeast of the town of Utuado, immediately downstream of the original confluence of the Río Grande de Arecibo and the Río Caonillas (fig. 1). The Puerto Rico Electric Power Authority (PREPA) owns and operates the Lago Dos Bocas reservoir, and since 1996, the reservoir has become an essential part of the Puerto Rico Aqueduct and Sewer Authority (PRASA) North Coast Superaqueduct Project. The Superaqueduct is supplied by controlled releases for hydroelectric power generation that replenish the public-supply raw-water intake pool located about 10 km downstream from the Lago Dos Bocas Dam (fig. 1). As of 2005, the Superaqueduct supplies about 4.03 cubic meters per second (m3/s) (348,192 cubic meters per day [m3/d]) of potable water to communities along the northern coast, from Arecibo to the San Juan metropolitan area. Because of the importance of the reservoir to the North Coast Superaqueduct, the U.S. Geological Survey (USGS), in cooperation with PRASA, conducted a sedimentation survey of Lago Dos Bocas in January 2009. The results of this survey were used to estimate the useful life and the firm yield of the reservoir, and evaluate the need to dredge the reservoir.

  13. Prevalence and predictors of drinking, binge drinking, and related health and social problems in Puerto Rico.

    Science.gov (United States)

    Caetano, Raul; Vaeth, Patrice A C; Canino, Glorisa

    2016-09-01

    This paper examines prevalence and predictors of drinking, binge drinking, and alcohol-related social and health problems in Puerto Rico. Respondents constitute a multi-stage household probability sample (N = 1,510) from San Juan, Puerto Rico. The response rate was 83%. Men compared to women (Coeff: .34; 95 CI = .19-.50; p drinking (Coeff: 1.06; 95 CI= .63-1.49; p drinks. Those in the 40-49 age group have a lower mean number of weekly drinks than those in the 18-29 age group (Coeff.: -.23; 95 CI = -.42-.03; p drinking norms (AOR: 3.62; 95 CI = 1.87-6.99; p drinking (AOR: 3.41; 95 CI = 1.04-11.09; p drink per week (AOR: 1.03; 95 CI = 1.01-1.05; p binge (AOR: 3.52; 95 CI = 2.14-5.80; p binge drinking and social and health problems was not expected. Puerto Ricans appear to drink less than the general population and Hispanics and Puerto Ricans on the U.S. mainland. Up to date epidemiological findings provide information about high risk groups and correlates of alcohol problems in the population. These are now available for Puerto Rico and can be used in the design of prevention interventions. (Am J Addict 2016;25:478-485). © 2016 American Academy of Addiction Psychiatry.

  14. Sedimentation Survey of Lago La Plata, Puerto Rico, July 2006

    Science.gov (United States)

    Soler-López, Luis R.

    2008-01-01

    Lago La Plata dam is located between the municipalities of Naranjito and Toa Alta in north central Puerto Rico, about 5 kilometers south of the town of Toa Alta and about 5 kilometers north of the town of Naranjito. The reservoir impounds the waters of the Rio de La Plata, the Rio Guadiana, and the Rio Ca?as, and is part of the San Juan Metropolitan Water District, which provides about 35 percent of the total water demand for the area (Soler-Lopez and others, 2000). The reservoir has a drainage area of about 469 square kilometers. The dam was constructed in 1974 and is a concrete gravity structure with a normal pool elevation of 52.00 meters above mean sea level (Puerto Rico Electric Power Authority, 1979). During October 1998, the U.S. Geological Survey (USGS), Caribbean Water Science Center, in cooperation with the Puerto Rico Aqueduct and Sewer Authority (PRASA) conducted a bathymetric survey of Lago La Plata to assess the impact of Hurricane Georges on the storage capacity of the reservoir. Between July 17 and 20, 2006, the USGS and the PRASA conducted an additional bathymetric survey of Lago La Plata to update the reservoir storage capacity and determine the reservoir sedimentation rate by comparing the 2006 survey data with the 1998 survey data.. The purpose of this report is to update the reservoir storage capacity, sedimentation rates, and areas of substantial sediment accumulation since 1998. Historical (1974) data are referenced as needed to account for long-term storage capacity loss trends...

  15. Neumonía adquirida en la comunidad en adultos, en el curso de la campaña de invierno 2003 en el Hospital San Juan de Dios COMMUNITY ACQUIRED PNEUMONIA IN ADULTS DURING WINTER 2003 CAMPAIGN AT A SANTIAGO GENERAL HOSPITAL

    OpenAIRE

    Karen Dintrans A; Carmen Luz Andrade V; Juan Eduardo Sánchez V; Juan Mendoza N

    2005-01-01

    La neumonía adquirida en la comunidad (NAC) continúa siendo una condición de alta prevalencia y potencialmente letal. El Streptococcus pneumoniae, es el agente etiológico más frecuente de las NAC. El objetivo del presente estudio, es describir las características clínicas y demográficas, así como también la evolución, de los pacientes adultos ingresados por NAC al servicio de medicina del Hospital San Juan de Dios. Nosotros estudiamos en forma retrospectiva a 200 pacientes adultos ingresados ...

  16. Frecuencia de malformaciones congénitas detectadas en la Sección de Gineco-obstetricia y Neonatología del Hospital San Juan de Dios durante el periodo comprendido entre enero a diciembre del año 2014

    OpenAIRE

    Zambrano García, Amy Carolina; Bustillos Villavicencio, Joaquín; Parra Ramírez, Pablo; Saborío López, Veronica; Calderón Solano, Eugenio; Mora Sandí, Jorge Arturo

    2016-01-01

    Al revisar los casos registrados de malformaciones fetales durante el año 2014, nos brinda una perspectiva de cuáles tipos de dismorfismos estamos detectando en nuestro medio y su frecuencia. Se trata de un estudio descriptivo de forma retrospectivo en el Hospital San Juan de Dios, San José, Costa Rica, con un total de 54 nacidos vivos durante el período de mEnero a Diciembre del año 2014, a los cuales se les diagnosticó al nacimiento determinada malformación congénita, simple o múltiple y qu...

  17. Tipo de agresión resultado de un problema y conflicto en la población adolescente de siete instituciones públicas de educación media de San Juan de Pasto

    Directory of Open Access Journals (Sweden)

    Claudia Amanda Chaves

    2015-06-01

    Full Text Available Objetivo: determinar el tipo de agresión que resulta de un problema o conflicto en adolescentes de siete instituciones públicas de educación media de San Juan de Pasto, Nariño, periodo 2013 - 2014. Materiales y Métodos: estudio cuantitativo con diseño descriptivo. La información se obtuvo a través de un cuestionario diseñado y modificado por las investigadoras y autoadministrado por los estudiantes de siete instituciones públicas de educación media jornada de la mañana. La población estuvo conformada por 5537 adolescentes entre las edades de 10 a 17 años, se realizó un muestreo probabilístico aleatorio simple y a través de la afijación proporcional se tomó una muestra de 774 estudiantes. Resultados: se encontró que los lugares con mayor prevalencia donde se presenta el tipo de agresión entre estudiantes son: cerca al colegio, al salir de clase, al interior del aula cuando no está el profesor y por último en pasillos y baños. El tipo de agresión más frecuente es la verbal, que por lo general se origina cuando se habla mal de la persona o por decir palabras ofensivas; las patadas, golpes y peleas entre grupos como tipo de agresión física no reportaron una frecuencia alta entre los adolescentes. Conclusión: el matoneo continúa presente en las instituciones de educación media convirtiéndose en una problemática social que ha sido tratada por diferentes sectores con el fin de encontrar una solución, pero los esfuerzos no están dando resultados; por ello, se debe continuar fortaleciendo el diseño de estrategias e implementación de modelos de convivencia sana orientadas a padres, educadores y estudiantes para la solución de conflictos y comprensión de consecuencias.

  18. Iconografía de los Santos Juanes en el arte valenciano

    OpenAIRE

    Vilaplana Zurita, David Manuel

    1995-01-01

    El artículo aborda la importancia y la repercusión de la iconografía de San Juan Bautista y San Juan Evangelista en Valencia, tras analizar los orígenes y evolución de esta iconografía, de la que se esboza un ensayo de catalogación en el ámbito concreto del arte valenciano.

  19. Prevalence of hypodontia in 10- to 14-year-olds seeking orthodontic treatment at a group of clinics in Puerto Rico.

    Science.gov (United States)

    Pagán-Collazo, Grace J; Oliva, Jazmin; Cuadrado, Lumarie; Rivas-Tumanyan, Sona; Elías-Boneta, Augusto R

    2014-03-01

    To estimate the prevalence of hypodontia in a group of 10- to 14-year-olds from a group of orthodontic clinics in Puerto Rico. A cross-sectional study was conducted to estimate the prevalence of hypodontia in 10- to 14-year-olds from orthodontic clinics located in each of 9 regions (as determined by the government-run health insurance program, Reforma) in Puerto Rico. A total of 1,911 patients, ranging in age from 10 to 14 years, were evaluated using patient charts covering from May 2004 through June of that same year. A logistic regression model was done to evaluate the relation between the prevalence of hypodontia in the study group and clinic location, gender, and age; a 5% significance level was used. The overall weighted prevalence of hypodontia was 6.02%. Females showed a higher weighted prevalence of hypodontia than did males (7.02% vs. 4.72%, respectively: p = 0.06). The prevalence also varied by geographic region, ranging from 3.21% at the San Juan clinic to 10.68% at the Aibonito clinic (p = 0.01). The most prevalent missing teeth were the maxillary lateral incisors, followed by the lower second premolars (1.9%). The prevalence of hypodontia in Puerto Rico was 6.02%. Females presented a higher prevalence of hypodontia than did males. Each of the clinics in Fajardo, Bayamón, San Juan, and Guayama had a lower prevalence of hypodontia than the Aibonito clinic did. The tooth most frequently missing in the study group was the maxillary right lateral incisor.

  20. Prevalence of Gingivitis in a Group of 35- to 70-Year-Olds Residing in Puerto Rico.

    Science.gov (United States)

    Elías-Boneta, Augusto R; Encarnación, Angeliz; Rivas-Tumanyan, Sona; Berríos-Ouslán, Beatriz C; García-Godoy, Bayardo; Murillo, Margarita; Diaz-Nicolas, Jomar; Lugo, Ferdinand; Toro, Milagros J

    2017-09-01

    Gingivitis, an inflammation of the gingival tissues, typically progresses to periodontitis. The objective of this study is to estimate the prevalence of gingivitis in 35- to 70-year-olds residing in San Juan, Puerto Rico, and assess the differences in gingivitis distribution between age and gender groups. A cross-sectional epidemiological study was conducted with a sample of patients from a private practice and patients/employees of the Puerto Rico Medical Center. Participants completed a medical history questionnaire and received soft/hard tissue and gingival assessments based on a modified Löe-Silness index. Descriptive statistics were employed to estimate the overall gingivitis prevalence, severity (mild, moderate, severe), and mean gingival index (GI). Bleeding on probing (BOP) prevalence and the mean percentage of BOP sites were calculated by gender and age. Multinomial logistic regression was used to evaluate the associations between age, gender, and severity in 3 categories; multivariate logistic regression was used for having >=40% sites with BOP (vs. having Puerto Rico than in the US.

  1. [Exploration study of knowledge and attitudes related to prevention and transmission of dengue in Puerto Rico in 2012].

    Science.gov (United States)

    Rivera Rodríguez, Ian J; Puig Rivera, Augusto A; Morales-Borges, Raúl H

    2013-01-01

    We got one of the most significant epidemics of the history of Dengue in Puerto Rico despite all major educational efforts made. The objective is to determine how much knowledge the people have about the prevention and transmission of Dengue virus. We administered a questionnaire of fifteen questions to 140 people of different communities at the metropolitan area as well as in the East area of Puerto Rico during the months of September to November of 2012. 88% were adults, 100 were women and 40 men. The majority was from Caguas, Carolina, San Juan, and Bayamon. 60% were professionals. One hundred percent knew what Dengue is and 90% knows the mosquito. 77% of the participants know the actual epidemics, but the men got a 10% higher knowledge than women on the subject. Around 47% are not prepared to fight the Dengue virus, but they have great knowledge about the preventive measures and the clinical Management of Dengue Syndrome. 66% did not know that Puerto Rico has a Dengue Center from the CDC located at the Island. Only 17.5% of the participants knows that the Dengue Virus can be transmitted through transfusion of blood components. Our study met our objectives showing that we have good knowledge about Dengue, but there is poor knowledge about the transmission of Dengue Virus through transfusion of blood components. There is a big necessity to develop community strategies to eliminate this disease. We recommend repeating this study with more collaboration from other entities, more questions, and more participants.

  2. The structural and health policy environment for delivering integrated HIV and substance use disorder treatments in Puerto Rico.

    Science.gov (United States)

    Leff, Jared A; Hernández, Diana; Teixeira, Paul A; Castellón, Pedro C; Feaster, Daniel J; Rodriguez, Allan E; Santana-Bagur, Jorge L; De León, Sandra Miranda; Vidot, José Vargas; Metsch, Lisa R; Schackman, Bruce R

    2017-03-23

    HIV prevalence in Puerto Rico is nearly twice that of the mainland United States, a level that was substantially fueled by injection drug use. Puerto Rico has a longstanding history of health provision by the public sector that directly affects how HIV and substance use disorder (SUD) treatment services are provided and funded. As part of pre-implementation research for a randomized trial of a community-level intervention to enhance HIV care access for substance users in San Juan, Puerto Rico, we sought to understand the structural and health policy environment for providing HIV and SUD treatments. We conducted semi-structured qualitative interviews (n = 8) with government and program administrators in English and Spanish. Data were analyzed to identify dominant and recurrent themes. Participants discussed how lack of integration among medical and mental health service providers, lack of public transportation, and turnover in appointed government officials were barriers to integrated HIV and SUD treatment. Federal funding for support services for HIV patients was a facilitator. The Affordable Care Act has limited impact in Puerto Rico because provisions related to health insurance reform do not apply to U.S. territories. Implications for intervention design include the need to provide care coordination for services from multiple providers, who are often physically separated and working in different reimbursement systems, and the potential for mobile and patient transportation services to bridge these gaps. Continuous interaction with political leaders is needed to maintain current facilitators. These findings are relevant as the current economic crisis in Puerto Rico affects funding, and may be relevant for other settings with substance use-driven epidemics.

  3. Gun Violence, African Ancestry, and Asthma: A Case-Control Study in Puerto Rican Children.

    Science.gov (United States)

    Rosas-Salazar, Christian; Han, Yueh-Ying; Brehm, John M; Forno, Erick; Acosta-Pérez, Edna; Cloutier, Michelle M; Alvarez, María; Colón-Semidey, Angel; Canino, Glorisa; Celedón, Juan C

    2016-06-01

    Exposure to gun violence and African ancestry have been separately associated with increased risk of asthma in Puerto Rican children. The objective of this study was to examine whether African ancestry and gun violence interact on asthma and total IgE in school-aged Puerto Rican children. This is a case-control study of 747 Puerto Rican children aged 9 to 14 years living in San Juan, Puerto Rico (n = 472), and Hartford, Connecticut (n = 275). Exposure to gun violence was defined as the child's report of hearing gunshots more than once, and the percentage of African ancestry was estimated using genome-wide genotypic data. Asthma was defined as parental report of physician-diagnosed asthma and wheeze in the previous year. Serum total IgE (IU/mL) was measured in study participants. Multivariate logistic and linear regressions were used for the analysis of asthma and total IgE, respectively. In multivariate analyses, there was a significant interaction between exposure to gun violence and African ancestry on asthma (P = .001) and serum total IgE (P = .04). Among children exposed to gun violence, each quartile increase in the percentage of African ancestry was associated with approximately 45% higher odds of asthma (95% CI, 1.15-1.84; P = .002) and an approximately 19% increment in total IgE (95% , 0.60-40.65, P = .04). In contrast, there was no significant association between African ancestry and asthma or total IgE in children not exposed to gun violence. Our results suggest that exposure to gun violence modifies the estimated effect of African ancestry on asthma and atopy in Puerto Rican children. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  4. Vitamin D insufficiency and severe asthma exacerbations in Puerto Rican children.

    Science.gov (United States)

    Brehm, John M; Acosta-Pérez, Edna; Klei, Lambertus; Roeder, Kathryn; Barmada, Michael; Boutaoui, Nadia; Forno, Erick; Kelly, Roxanne; Paul, Kathryn; Sylvia, Jody; Litonjua, Augusto A; Cabana, Michael; Alvarez, María; Colón-Semidey, Angel; Canino, Glorisa; Celedón, Juan C

    2012-07-15

    Vitamin D insufficiency (a serum 25(OH)D asthma exacerbations, but this could be explained by underlying racial ancestry or disease severity. Little is known about vitamin D and asthma in Puerto Ricans. To examine whether vitamin D insufficiency is associated with severe asthma exacerbations in Puerto Rican children, independently of racial ancestry, atopy, and time outdoors. A cross-sectional study was conducted of 560 children ages 6-14 years with (n = 287) and without (n = 273) asthma in San Juan, Puerto Rico. We measured plasma vitamin D and estimated the percentage of African racial ancestry among participants using genome-wide genotypic data. We tested whether vitamin D insufficiency is associated with severe asthma exacerbations, lung function, or atopy (greater than or equal to one positive IgE to allergens) using logistic or linear regression. Multivariate models were adjusted for African ancestry, time outdoors, atopy, and other covariates. Vitamin D insufficiency was common in children with (44%) and without (47%) asthma. In multivariate analyses, vitamin D insufficiency was associated with higher odds of greater than or equal to one severe asthma exacerbation in the prior year (odds ratio [OR], 2.6; 95% confidence interval [CI], 1.5-4.9; P = 0.001) and atopy, and a lower FEV(1)/FVC in cases. After stratification by atopy, the magnitude of the association between vitamin D insufficiency and severe exacerbations was greater in nonatopic (OR, 6.2; 95% CI, 2-21.6; P = 0.002) than in atopic (OR, 2; 95% CI, 1-4.1; P = 0.04) cases. Vitamin D insufficiency is associated with severe asthma exacerbations in Puerto Rican children, independently of racial ancestry, atopy, or markers of disease severity or control.

  5. Iglesia de San Juan, en Munich

    Directory of Open Access Journals (Sweden)

    Ruf, Sep

    1965-06-01

    Full Text Available This church is built on a circular plan, and within its interior, excentrically located, a second circle, of 28 m diameter has been disposed. Between the two, there is a scythe shaped space which houses the baptistery, a chapel for confession boxes, a sacristy, an organ, and various annexes. In addition, the following features are also included in the total project: the parochial hall, the campanile, the building housing the priest's home, offices, a library, and rooms for juveniles. The heating installation for the whole project is located in the cellar.Tiene planta circular de 32 m de diámetro, y en su interior, y excéntricamente, se ha dispuesto un segundo círculo de 28 m de diámetro; entre ambos se crea un espacio, en forma de hoz, que aloja: el baptisterio, una capilla para confesionarios a cada lado, la sacristía, una serie de dependencias varias y el órgano. El complejo construido comprende, además: la sala parroquial, el campanario y el edificio que alberga la vivienda del párroco, oficinas, biblioteca, y salas para grupos juveniles; el sótano de este edificio aloja la instalación de calefacción para todo el complejo.

  6. San Juan County 2000 Census Block Groups

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  7. San Juan County 2000 Census Blocks

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  8. San Juan County 2010 Census Block Groups

    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...

  9. San Juan County 2000 Census Tracts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  10. San Juan County 2010 Census Roads

    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...

  11. San Juan County 2010 Census Edges

    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...

  12. San Juan County 2010 Census Blocks

    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...

  13. San Juan County Current Point Landmarks

    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. San Juan County Current Area Landmark

    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...

  15. Abadía de San Juan

    Directory of Open Access Journals (Sweden)

    Breuer, Marcel

    1963-09-01

    Full Text Available This abbey is organised in two main zones, one to the south east, consisting of the monastic and ecclesiastical buildings, and another to the north west, comprising the school. The church, the library and the offices are located at the convergence of the two zones. The abbey church is the outstanding feature of the whole project, and it can accommodate 1580 people as well as 360 monks in the choir. The church has been designed around the axis baptistery-altar, the latter occupying a central, separate position, and constituting the focal point of the design. The sacristy forms a link between the monastery and the church. Below the main church there is a small parish crypt with 150 seats, and a chapel for the brethren, seating 104 people, as well as a series of 34 private chapels for the monks to celebrate Mass. The construction of the project features the use of folded reinforced concrete shells for walls and roofs. The types of materials mainly adopted, bare concrete, brick, granite and oak, express the austerity of monastic life. The campanile —a thin slab resting on parabolic supports— is a symbol of our gase towards the world beyond. The church building seeks to identify closely form and function, and is noteworthy also in the choice of spatial and structural Rythm as well as for the wealth of subtle details which it incorporates.En la organización general del conjunto se aprecian dos zonas: la SE., dedicada a los edificios monásticos y eclesiásticos, y la NO., a los edificios escolares. La iglesia, la biblioteca y las oficinas se sitúan en el encuentro de estas dos zonas. El complejo se centra alrededor de la iglesia de la abadía, capaz de albergar una congregación de 1.580 personas y en cuyo coro se prevé espacio para 260 monjes y hermanos. La iglesia, ha sido diseñada alrededor del eje sacramental, baptisterio-altar, el cual aparece en situación central exento, como punto focal. El coro está dividido en dos mitades. La sacristía sirve como articulación para unir el ala del monasterio y la iglesia. Debajo de ésta hay una parroquia, con 150 asientos, la capilla de los hermanos para 104, y una serie de 34 capillas privadas para celebrar la Santa Misa. La construcción ha sido realizada a base de láminas plegadas de hormigón en paredes y techos; y los materiales empleados, hormigón visto, ladrillo, granito y madera de roble, son expresión de la austeridad de la vida monástica. El campanario —una delgada losa en cantiléver sobre soportes parabólicos —constituye el símbolo de un mirar hacia el más allá. El edificio de la iglesia se caracteriza por la identificación entre forma y contenido, el acierto en la elección del ritmo del espacio y estructura, y por los infinitos matices que nos ofrece.

  16. Iglesia de San Juan Bautista, en Italia

    Directory of Open Access Journals (Sweden)

    Michelucci, Giovanni

    1965-06-01

    Full Text Available The building consists essentially of three parts: an entry processional gallery and the baptistery, to the left; to the ;right of the main entrance, the great nave; whilst between these there are two small cloisters. This chapel does not pretend to be an original design, or even a especially original structure. It must be interpreted rather as a shape that follows logically from the attempt to serve a spiritual need of man in a popular language. In this case, the architecture has been understood as something alive and changing, under the effects of light and shade. The plastic quality of this church induces an emotional uplift to those who look at it from the neighboring fields.El organismo arquitectónico está formado, esencialmente, por tres partes: una galería procesional de ingreso y el baptisterio, a la izquierda de la entrada principal, y la gran nave a la derecha; entre estos dos cuerpos existen dos pequeños claustros. Al proyectar esta iglesia no se ha tenido la pretensión de diseñar una forma nueva o de pensar en estructuras originales, sino que «la forma» resultante es una consecuencia lógica de la premisa fundamental: «servir a los hombres» en un lenguaje «popular». La arquitectura ha sido tratada, en este caso, como algo vivo y cambiante bajo los efectos de la luz, de la sombra, de las estaciones. La plástica de su forma orgánica imprime una sublime emoción al que la contempla desde la campiña circundante.

  17. San Juan County Blocks, 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. San Juan County 2010 Census Tracts

    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. Introducción a la historiografía sobre la «lengua» de Italia de la orden de San Juan de Jerusalén en la Edad Moderna

    Directory of Open Access Journals (Sweden)

    Angelantonio SPAGNOLETTI

    2009-12-01

    Full Text Available RESUMEN: Organizar racionalmente los cientos de títulos dedicados a la Lengua de Italia de la orden de San Juan publicados entre los siglos XVI y XX resulta complicado, siendo más útil una aproximación cronológica. El principal punto de referencia se sitúa en las historias generales clásicas del siglo XVI ampliamente documentadas, con espíritu aristocrático y laudatorio hacia la orden (Giacomo Bosio, 1594-1602, Bartolomeo Dal Pozzo, 1589 continuadas en el XVIII (Giandonato Rogadeo, 1782, que culminan con Paolo Maria Paciauli (1780, autor de una construcción teórica que desde la Edad Media delineaba los rasgos de la civilización de la Europa católica. La idea de que los caballeros de la orden de Malta encarnaban los principios espirituales y aristocráticos exigibles a la nobleza italiana destinada al gobierno de las distintas unidades políticas de la península itálica, queda reflejada en muchos escritos de estos siglos. Por otra parte, la defensa de privilegios y derechos propios, junto a las relaciones de los hechos de armas, especialmente de las naves maltesas, y los ruoli o listados de caballeros y sus dignidades, constituyen una parte importante de las ediciones relativas a la orden. Tras casi haber desaparecido su poder político en el siglo XIX, y manteniéndose una línea historiogràfica centrada en aspectos heráldicos y genealógicos, ha sido preciso esperar hasta fines del siglo XX para que la historiografía académica ponga sus ojos en unos archivos preciosos para el estudio del mundo rural, de las relaciones de poder y otros muchos aspectos descuidados en las historias tradicionales de la orden de Malta.ABSTRACT: The essay of a rational organization of hundreds of titles devoted to Tongue of Italy of the Order of Saint John of Jerusalem is a difficult task, and a chronological approach seems to be more useful. The main reference point is located in classic general histories from the XVIth century (Giacomo Bosio

  20. Sedimentation Survey of Lago de Cidra, Puerto Rico, August 2007

    Science.gov (United States)

    Soler-López, Luis R.

    2010-01-01

    Lago de Cidra is a reservoir located on the confluence of Rio de Bayamon, Rio Sabana, and Quebrada Prieta, in the municipality of Cidra in east-central Puerto Rico, about 3.0 kilometers northeast of the town of Cidra. The dam is owned and operated by the Puerto Rico Aqueduct and Sewer Authority (PRASA), and was constructed in 1946 as a 6.54-million-cubic-meter supplemental water supply for the San Juan metropolitan area. The reservoir impounds the waters of Rio de Bayamon, Rio Sabana and Quebrada Prieta. The reservoir has a drainage area of 21.4 square kilometers. The dam is a concrete gravity and earthfill structure with a length of approximately 165 meters and a structural height of 24 meters. The spillway portion of the dam is an ungated ogee crest about 40 meters long with a crest elevation of 403.00 meters above mean sea level. Additional information and operational procedures are listed in Soler-Lopez (1999). During August 14-15, 2007, the U.S. Geological Survey (USGS), Caribbean Water Science Center (CWSC), in cooperation with the PRASA, conducted a bathymetric survey of Lago de Cidra to update the reservoir storage capacity and actualize the reservoir sedimentation rate by comparing the 2007 data with the previous 1997 bathymetric survey data. The purpose of this report is to describe and document the USGS sedimentation survey conducted at Lago de Cidra during August 2007, including the methods used to update the reservoir storage capacity, sedimentation rates, and areas of substantial sediment accumulation since 1997.

  1. Family cohesion and pride, drinking and alcohol use disorder in Puerto Rico.

    Science.gov (United States)

    Caetano, Raul; Vaeth, Patrice A C; Canino, Glorisa

    2017-01-01

    The extended multigenerational family is a core value of Hispanic culture. Family cohesion/pride can have protective effects on drinking- and drug-use-related behavior among Hispanics. To examine the association between family cohesion/pride, drinking, binge drinking, and DSM-5 alcohol use disorder (AUD) in Puerto Rico. Data are from a household random sample of 1510 individuals 18-64 years of age in San Juan, Puerto Rico. Bivariate analyses showed that family cohesion/pride was not associated with the average number of drinks consumed per week but was associated with binge drinking among men. Family cohesion/pride was also associated with DSM-5 AUD. Results of the multivariate analyses were consistent with these bivariate results for DSM-5 AUD. Respondents with low (OR = 2.2, 95CL = 1.21-3.98; p cohesion/pride were more likely than those with high family cohesion/pride to have a positive diagnosis of DSM-5 AUD. More liberal drinking norms and positive attitudes toward drinking were also strong predictors of the average number of drinks consumed per week. More liberal drinking norms also predicted binge drinking, and DSM-5 AUD. Higher family cohesion/pride may have a protective effect against DSM-5 AUD. This may have practical implications for clinical and prevention programs. As long as high cohesion is not enabling drinking, these programs can enhance and support family cohesion/pride to help clients in treatment and recovery and prevent drinking problems.

  2. New Year's Eve injuries caused by celebratory gunfire--Puerto Rico, 2003.

    Science.gov (United States)

    2004-12-24

    Bullets fired into the air during celebrations fall with sufficient force to cause injury and death. However, few data exist regarding the epidemiology of injuries related to celebratory gunfire. In Puerto Rico, where such celebratory actions are common, news media reports have indicated that approximately two persons die and an estimated 25 more are injured each year from celebratory gunfire on New Year's Eve. The Puerto Rico Department of Health (PRDOH) invited CDC and local law enforcement agencies to assist in the investigation of injuries resulting from celebratory gunfire that occurred during December 31, 2003-January 1, 2004. This report summarizes the findings of that investigation, which determined that 1) bullets from probable celebratory gunfire caused 19 injuries, including one death and 2) such injuries affected a higher percentage of women and children aged <15 years than injuries from noncelebratory gunfire, with the majority occurring in certain public housing areas in densely populated, metropolitan San Juan. Education and enforcement of existing laws are needed to prevent these injuries.

  3. Niños a la escuela y no a la guerra: la Educación para la Paz como estrategia para la prevención del reclutamiento infantil. Caso de análisis: San Juan Nepomuceno, Montes de María. (2003 – 2014)

    OpenAIRE

    Perea Mojica, Lina Margarita

    2015-01-01

    La presente investigación analiza los alcances y las limitaciones de cinco proyectos de Educación para la Paz desarrollados en la Escuela Normal Superior de San Juan Nepomuceno-Montes de María, en la prevención del reclutamiento y la utilización de niños, niñas y jóvenes por parte de grupos armados al margen de la ley. En ese sentido, se describe y explica de qué manera las estrategias pedagógicas orientadas hacia la enseñanza de derechos humanos, memoria histórica y resolución no violenta de...

  4. De las voces pasivas al sonido activo: actividades musicales en el circuito superior marginal e inferior en las ciudades brasileñas de San Pablo, Río de Janeiro, Puerto Alegre, Goiania y Recife

    Directory of Open Access Journals (Sweden)

    Villy Creuz

    2014-06-01

    Full Text Available A partir de 1990 algunas empresas de producción, distribución y consumo de música son reorganizadas. La disposición de nuevos sistemas técnicos transforma los factores de producción y la división del trabajo en las grandes ciudades. La banalización de equipamientos de trabajo ocurre concomitante a la informatización del país. Ese proceso amplió el espesor de la división de tareas entre actores sociales que trabajan con música en los dos circuitos de la economía: circuito inferior y superior. Por medio de algunas situaciones concretas en los trabajos de campo en San Pablo (SP, Río de Janeiro (RJ, Goiania (GO, Puerto Alegre (RS y Recife (PE, se buscará demostrar la coexistencia entre estudios de grabación y ensayo musical, micro y pequeñas grabadoras y comerciantes callejeros.

  5. Exposure to gun violence and asthma among children in Puerto Rico.

    Science.gov (United States)

    Ramratnam, Sima K; Han, Yueh-Ying; Rosas-Salazar, Christian; Forno, Erick; Brehm, John M; Rosser, Franziska; Marsland, Anna L; Colón-Semidey, Angel; Alvarez, María; Miller, Gregory E; Acosta-Pérez, Edna; Canino, Glorisa; Celedón, Juan C

    2015-08-01

    Although community violence may influence asthma morbidity by increasing stress, no study has assessed exposure to gun violence and childhood asthma. We examined whether exposure to gun violence is associated with asthma in children, particularly in those reporting fear of leaving their home. Case-control study of 466 children aged 9-14 years with (n = 234) and without (n = 232) asthma in San Juan, Puerto Rico. Lifetime exposure to gun violence was defined as hearing a gunshot more than once. We also assessed whether the child was afraid to leave his/her home because of violence. Asthma was defined as physician-diagnosed asthma and wheeze in the prior year. We used logistic regression for the statistical analysis. All multivariate models were adjusted for age, gender, household income, parental asthma, environmental tobacco smoke, prematurity and residential distance from a major road. Cases were more likely to have heard a gunshot more than once than control subjects (n = 156 or 67.2% vs. n = 122 or 52.1%, P children who had heard a gunshot not more than once and were not afraid to leave their home because of violence, those who had heard a gunshot more than once and were afraid to leave their home due to violence had 3.2 times greater odds of asthma (95% CI for OR = 2.2-4.4, P violence is associated with asthma in Puerto Rican children, particularly in those afraid to leave their home. Stress from such violence may contribute to the high burden of asthma in Puerto Ricans. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Modelo integrado de información gravimétrica, geológica y de terrenos para los perfiles: Turbo - San Jose del Guaviare y Quibdó - Puerto Berrio

    Directory of Open Access Journals (Sweden)

    Díaz Campos Ramiro León

    2003-08-01

    Full Text Available

    sans-serif";; font-size: 12pt; mso-ansi-language: EN-US;" lang="EN-US">The structural model of the studied zone, was generated from the integration of the gravimetric, regional geology and area teetono-stratigraphics. Two profiles AA' (Turbo - San Jose del Guaviare and BB' (Quibdo - Puerto Berrio, analyzed corroborate the existence of two zones, one with oceanic crustal (West of Romeral and other with continental crustal (to the East; among both profiles there is a point of inflexion in the direction of the attitude of Romeral fault, from which they present important changes in the accretion components and efforts, giving origin to important variations in the model of subduction. To the North of the point of inflexion two zones of subduction appear, the current one associated with the Sinu fault and a fossil were area associated to the with Romeral's fault. Besides, locally they find evidences so much in surface geology as gravimetry of a obduction zone. To the south of this point theree subduction zones were determined, the current one associated to the Pacific grave and two fossilized associated to the sutures or Romeral's faults and of the Atrato river fault's. In the profile AA', in the zone of continental crust are observed the sectors of Cordillera Central, Cordillera Oriental and Llanos Orientales. In the profile BB ' is appreciated until the Valle Medio del Magdalena. The differences among these areas they reside in the type of rock of the basement and the deformation style.

    EI modelo estructural de la zona de estudio se genera a partir de la integración de la información gravimétrica, la geología regional y terrenos tectono-estratigráficos, Se analizan dos perfiles AA' (Turbo - San José del Guaviare y BB' (Quibdó – Puerto

  7. Juan García de Miranda : pinturas religiosas en conjuntos madrileños (II

    Directory of Open Access Journals (Sweden)

    María Teresa Jiménez Priego

    1995-01-01

    Full Text Available Juan de Miranda, en sus prolongados contactos en Madrid y Alcalá de Henares con la orden franciscana, se familiarizó con los temas favoritos de la Orden y su época: la vida de los santos más insignes (San Diego, San Pascual Bailón.... Fruto de esta influencia parecen ser dos cuadros sobre la vida de San Pascual Bailón que habitualmente se le han atribuido.

  8. Análisis descriptivo de la contabilidad de las obras del Puerto de la Luz y Las Palmas (Canarias, España a través del estudio realizado por su director el ingeniero Juan de León y Castillo, siglos XIX y XX

    Directory of Open Access Journals (Sweden)

    Candelaria Castro Pérez

    2010-12-01

    de los informes, cartas y demás documentos elaborados por el ingeniero Juan de León y Castillo, de acuerdo con la información que al respecto recibió de la empresa contratista y que forman parte del fondo documental Ingeniero D. Juan de León y Castillo.

  9. 76 FR 19781 - Protection Island and San Juan Islands National Wildlife Refuges, Jefferson, San Juan, Skagit...

    Science.gov (United States)

    2011-04-08

    ... provided a press release to local media. We received over 40 letters and e-mails from the public. Based on............ 1220 10th Street, 360-293-1910 Anacortes, WA 98221. Bellingham Public Library........ 210 Central... Road, Clinton, WA 98236. Coupeville Public Library........ 788 NW. Alexander, 360-678-4911 Coupeville...

  10. 75 FR 51098 - Protection Island and San Juan Islands National Wildlife Refuges, Jefferson, Island, San Juan...

    Science.gov (United States)

    2010-08-18

    ... by the National Wildlife Refuge System Improvement Act of 1997, requires us to develop a CCP for each... libraries in northwestern Washington: Anacortes Public Library, Bellingham Public Library, Clinton Public Library, Coupeville Public Library, Evergreen State College Library, Island Public Library, Jefferson...

  11. Polycyclic Aromatic Hydrocarbon Investigation for the San Juan River, San Juan County, New Mexico, 1993

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In October of 1992, Environmental Contaminants Program personnel from the U.S. Fish and Wildlife Service's New Mexico Ecological Services State Office assayed bile...

  12. Multibeam collection for EW0103: Multibeam data collected aboard Maurice Ewing from 2001-04-08 to 2001-04-12, departing from San Juan, Puerto Rico and returning to Colon, Panama

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  13. Multibeam collection for EW0302: Multibeam data collected aboard Maurice Ewing from 2003-05-16 to 2003-05-22, departing from San Juan, Puerto Rico and returning to Gulfport, MS

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  14. Multibeam collection for EW0405: Multibeam data collected aboard Maurice Ewing from 2004-06-06 to 2004-06-11, departing from San Juan, Puerto Rico and returning to Tampa, FL

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  15. Multibeam collection for RB0701: Multibeam data collected aboard Ronald Brown from 2007-03-22 to 2007-04-10, departing from Charleston, SC and returning to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  16. Multibeam collection for EX1502L1: Multibeam data collected aboard Okeanos Explorer from 2015-02-23 to 2015-03-11, departing from North Kingstown, RI and returning to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  17. Multibeam collection for RB0605AMMA: Multibeam data collected aboard Ronald H. Brown from 2006-05-27 to 2006-06-18, San Juan, Puerto Rico to Recife, Brazil

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  18. Multibeam collection for NF-13-02: Multibeam data collected aboard Nancy Foster from 2013-03-05 to 2013-04-05, San Juan, Puerto Rico to Charleston, SC

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  19. Policy environments matters: Access to higher education of non-traditional students in Denmark. Paper presented at the 56th CIES conference, San Juan, Puerto Rico, 22-27 April

    DEFF Research Database (Denmark)

    Milana, Marcella

    2012-01-01

    Despite the massification of higher education that has brought about an increase in the enrollment rates of non-traditional students, and the internationalization of higher education, which has led towards cross-national homogenization when it comes to the typology of educational programs run...... by universities, access of non-traditional students is still a much debated issue. The scope of this paper is to critically examine the policy environment, and related practice, which supports (or hampers) access to higher education of non-traditional students, with a special attention to adult and mature...... from a common ideal that results from cross-national cooperation implemented through the Bologna process. The data source includes relevant scientific literature, policy documents as well as interviews with policy makers, representatives of higher education institutions and non-traditional students...

  20. Multibeam collection for EW0105: Multibeam data collected aboard Maurice Ewing from 2001-05-22 to 2001-05-29, departing from Balboa, Panama and returning to San Juan, Puerto Rico

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  1. Multibeam collection for RB0303: Multibeam data collected aboard Ronald H. Brown from 2003-03-10 to 2003-03-21, San Juan, Puerto Rico to St. George's, Grenada

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  2. Multibeam collection for EW9606: Multibeam data collected aboard Maurice Ewing from 1996-07-11 to 1996-08-15, departing from San Juan, Puerto Rico and returning to St. John's, Canada

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  3. The Saharan Air Layer as an Early Rainfall Season Suppressant in the Eastern Caribbean: The 2015 Puerto Rico Drought

    Science.gov (United States)

    Mote, Thomas L.; Ramseyer, Craig A.; Miller, Paul W.

    2017-10-01

    Eastern Puerto Rico and the surrounding Caribbean experienced a severe drought in 2015 that resulted in record-low reservoir and river levels. Rainfall deficits in April and May, which represent the period when the drought began, were more severe in 2015 than recent droughts of record. While El Niño has been associated with drought in the Caribbean, onset of the 2015 drought was strongly associated with lower-than-average values of a recently developed tool used by weather forecasters in San Juan, the Gálvez-Davison Index (GDI), which is used to measure the potential for thunderstorm development and rainfall. Persistently low GDI values indicate strong and frequent intrusions of hot, dry air in the low to middle troposphere, suppressing convection, both locally and in development regions for tropical waves that impact Puerto Rico. The Saharan Air Layer (SAL) is largely responsible for this anomalously hot, dry air, which produced thermodynamically stable conditions and limited thunderstorms and rainfall. Moreover, higher-than-normal aerosol concentrations, typically associated with SAL intrusion over the Caribbean, were recorded in April and May 2015. A comparison to advanced very high resolution radiometer aerosol optical thickness demonstrates that higher Caribbean aerosols in the early rainfall season, particularly June, are associated with decreased rainfall in eastern Puerto Rico. Results here demonstrate a direct link between the early and more pronounced SAL intrusions into the Caribbean and the suppression of the early rainfall season. More broadly, a reduction in the GDI and increase in the trade wind inversion was associated with reduced early season rainfall in the eastern Caribbean.

  4. Geology and oil and gas assessment of the Mancos-Menefee Composite Total Petroleum System: Chapter 4 in Total petroleum systems and geologic assessment of undiscovered oil and gas resources in the San Juan Basin Province, exclusive of Paleozoic rocks, New Mexico and Colorado

    Science.gov (United States)

    Ridgley, J.L.; Condon, S.M.; Hatch, J.R.

    2013-01-01

    The Mancos-Menefee Composite Total Petroleum System (TPS) includes all genetically related hydrocarbons generated from organic-rich shales in the Cretaceous Mancos Shale and from carbonaceous shale, coal beds, and humate in the Cretaceous Menefee Formation of the Mesaverde Group. The system is called a composite total petroleum system because the exact source of the hydrocarbons in some of the reservoirs is not known. Reservoir rocks that contain hydrocarbons generated in Mancos and Menefee source beds are found in the Cretaceous Dakota Sandstone, at the base of the composite TPS, through the lower part of the Cliff House Sandstone of the Mesaverde Group, at the top. Source rocks in both the Mancos Shale and Menefee Formation entered the oil generation window in the late Eocene and continued to generate oil or gas into the late Miocene. Near the end of the Miocene in the San Juan Basin, subsidence ceased, hydrocarbon generation ceased, and the basin was uplifted and differentially eroded. Reservoirs are now underpressured.

  5. Remembering Juan Navia.

    Science.gov (United States)

    Dasanayake, A P; Li, Y; Maetz, H M; Vermund, S H

    2013-10-01

    Juan Navia died on September 4, 2010. Those who knew him as the director of the University of Alabama's John J. Sparkman Center for International Public Health Education and later the dean of UAB School of Public Health watched him train and shape the next generation of global public health leaders with a kind heart and a firm, but gentle, hand. On this third anniversary of Professor Navia's passing, in response to an invitation from the Journal of Dental Research to write an essay on an educator who influenced the professional trajectories of many people, we have put together an account of some of his contributions and attributes to highlight this remarkable leader's accomplishments in and impact on dental public health and global nutrition.

  6. Resistance Status and Resistance Mechanisms in a Strain of Aedes aegypti (Diptera: Culicidae) From Puerto Rico.

    Science.gov (United States)

    Estep, Alden S; Sanscrainte, Neil D; Waits, Christy M; Louton, Jessica E; Becnel, James J

    2017-11-07

    Puerto Rico (PR) has a long history of vector-borne disease and insecticide-resistant Aedes aegypti (L.). Defining contributing mechanisms behind phenotypic resistance is critical for effective vector control intervention. However, previous studies from PR have each focused on only one mechanism of pyrethroid resistance. This study examines the contribution of P450-mediated enzymatic detoxification and sodium channel target site changes to the overall resistance phenotype of Ae. aegypti collected from San Juan, PR, in 2012. Screening of a panel of toxicants found broad resistance relative to the lab susceptible Orlando (ORL1952) strain. We identified significant resistance to representative Type I, Type II, and nonester pyrethroids, a sodium channel blocker, and a sodium channel blocking inhibitor, all of which interact with the sodium channel. Testing of fipronil, a chloride channel agonist, also showed low but significant levels of resistance. In contrast, the PR and ORL1952 strains were equally susceptible to chlorfenapyr, which has been suggested as an alternative public health insecticide. Molecular characterization of the strain indicated that two common sodium channel mutations were fixed in the population. Topical bioassay with piperonyl butoxide (PBO) indicated cytochrome P450-mediated detoxification accounts for approximately half of the resistance profile. Transcript expression screening of cytochrome P450s and glutathione-S-transferases identified the presence of overexpressed transcripts. This study of Puerto Rican Ae. aegypti with significant contributions from both genetic changes and enzymatic detoxification highlights the necessity of monitoring for resistance but also defining the multiple resistance mechanisms to inform effective mosquito control. Published by Oxford University Press on behalf of Entomological Society of America 2017. This work is written by US Government employees and is in the public domain in the US.

  7. Folate Deficiency, Atopy, and Severe Asthma Exacerbations in Puerto Rican Children.

    Science.gov (United States)

    Blatter, Joshua; Brehm, John M; Sordillo, Joanne; Forno, Erick; Boutaoui, Nadia; Acosta-Pérez, Edna; Alvarez, María; Colón-Semidey, Angel; Weiss, Scott T; Litonjua, Augusto A; Canino, Glorisa; Celedón, Juan C

    2016-02-01

    Little is known about folate and atopy or severe asthma exacerbations. We examined whether folate deficiency is associated with number of positive skin tests to allergens or severe asthma exacerbations in a high-risk population and further assessed whether such association is explained or modified by vitamin D status. Cross-sectional study of 582 children aged 6 to 14 years with (n = 304) and without (n = 278) asthma in San Juan, Puerto Rico. Folate deficiency was defined as plasma folate less than or equal to 20 ng/ml. Our outcomes were the number of positive skin tests to allergens (range, 0-15) in all children and (in children with asthma) one or more severe exacerbations in the previous year. Logistic and negative binomial regression models were used for the multivariate analysis. All multivariate models were adjusted for age, sex, household income, residential proximity to a major road, and (for atopy) case/control status; those for severe exacerbations were also adjusted for use of inhaled corticosteroids and vitamin D insufficiency (a plasma 25[OH]D atopy and 2.2 times increased odds of at least one severe asthma exacerbation (95% confidence interval for odds ratio, 1.1-4.6). Compared with children who had normal levels of both folate and vitamin D, those with both folate deficiency and vitamin D insufficiency had nearly eightfold increased odds of one or more severe asthma exacerbation (95% confidence interval for adjusted odds ratio, 2.7-21.6). Folate deficiency is associated with increased degree of atopy and severe asthma exacerbations in school-aged Puerto Ricans. Vitamin D insufficiency may further increase detrimental effects of folate deficiency on severe asthma exacerbations.

  8. Parental warmth and psychiatric disorders among Puerto Rican children in two different socio-cultural contexts.

    Science.gov (United States)

    Santesteban-Echarri, Olga; Ramos-Olazagasti, María A; Eisenberg, Ruth E; Wei, Chiaying; Bird, Héctor R; Canino, Glorisa; Duarte, Cristiane S

    2017-04-01

    Parental warmth (PW) has a strong influence on child development and may precede the onset of psychiatric disorders in children. PW is interconnected with other family processes (e.g., coercive discipline) that may also influence the development of psychiatric disorders in children. We prospectively examined the association between PW and child psychiatric disorders (anxiety, major depression disorder, ADHD, disruptive behavior disorders) over the course of three years among Puerto Rican youth, above and beyond the influence of other family factors. Boricua Youth Study participants, Puerto Rican children 5 to 13 years of age at Wave 1 living in the South Bronx (New York) (SB) and San Juan and Canguas (PR) (n = 2,491), were followed for three consecutive years. Youth psychiatric disorders were measured by the Diagnostic Interview Schedule for Children-IV (DISC-IV). Generalized Linear Mixed models tested the association between PW (Wave 1) and psychiatric disorders in the next two years adjusting for demographic characteristics and family processes. Higher levels of PW were related to lower odds of child anxiety and major depressive disorder over time (OR = 0.69[0.60; 0.79]; 0.49[0.41; 0.58], respectively). The strength of the association between PW and ADHD and disruptive behavior disorder declined over time, although it was still significant in the last assessment (OR = 0.44[0.37; 0.52]; 0.46[0.39; 0.54], respectively). PW had a unique influence on psychiatric disorders beyond the influence of other parenting and family processes. Stronger associations were observed among girls for depression and ADHD. Incorporating PW behaviors such as acceptance, support, and comforting into interventions focused on parenting skills may help prevent child psychiatric disorders. Copyright © 2016. Published by Elsevier Ltd.

  9. Juan Bautista Perolli. Obras genovesas. II

    Directory of Open Access Journals (Sweden)

    López Torrijos, Rosa

    2002-06-01

    Full Text Available In this article the study of Perolli's work in Genoa is continued, demonstrating his varied artistic activities and his relationship with families under Spanish influence. His last work in Genoa (the Spinola Chapel in the church of San Francisco had to be completed by other artists because Perolli was engaged by Don Alvaro de Bazán to work in his Spanish palace of El Viso. In December 1574, Bazán paid Perolli's debts and shortly afterwards Juan Bautista left for Spain.

    Continúa el estudio de la obra de Perolli en Génova, mostrando su participación en trabajos de arquitectura, escultura y pintura para varias familias genovesas, todas ellas relacionadas con España. Se estudia también su última obra realizada en Génova, la capilla Spinola de la iglesia de San Francisco, desaparecida y totalmente desconocida hasta ahora. Este último trabajo queda interrumpido en diciembre de 1574 cuando don Álvaro de Bazán paga las deudas de Perolli para que éste venga a España a trabajar en el palacio del Viso.

  10. PUERTO RICO AND THE PUERTO RICANS.

    Science.gov (United States)

    STERNAU, HERBERT

    PUERTO RICO WAS DISCOVERED BY CHRISTOPHER COLUMBUS IN 1493. THE PROCESS OF COLONIZATION BEGAN IN 1508, WITH THE ARRIVAL OF PONCE DE LEON AND HIS SPANISH SOLDIERS. PUERTO RICO WAS GOVERNED BY SPAIN FOR ABOUT 400 YEARS, AND THE GREAT MASS OF PEOPLE REMAINED POVERTY-STRICKEN, UNDERNOURISHED, AND ILLITERATE. THE ISLAND WAS CEDED TO THE UNITED STATES…

  11. La utilización de la teoría de benchmarking como modelo comparativo para el plan estratégico en las pymes del sector lácteo en el municipio de San Juan de Pasto 2014-2019

    Directory of Open Access Journals (Sweden)

    Karola López López

    2016-01-01

    Full Text Available Los actuales desafíos que enfrenta el sector lácteo en el país, obliga a generar la necesidad de una planeación estratégica, como fundamento de vital importancia para el estudio a nivel no solo sectorial, sino también empresarial; teniendo en cuenta la generación de un diagnóstico, una evaluación y una propuesta de fortalecimiento a partir de herramientas basadas en la metodología de benchmarking, que permite realizar un análisis pertinente, promoviendo cambios que contribuyan al fortalecimiento de variables clave para el desarrollo de las Pymes del sector lácteo en la ciudad de San Juan de Pasto. De acuerdo con este contexto, se ha desarrollado el presente trabajo focalizándose en recopilar y explicar la información existente acerca del estado actual de la cadena láctea del departamento de Nariño a partir de: la evaluación de entornos, el análisis sectorial utilizando el modelo de Diamante y Cinco Fuerzas de Michael Porter, y la aplicación del benchmarking estratégico a nivel regional y empresarial, considerados como elementos importantes del presente análisis. En consecuencia, se pudo establecer la cadena de valor, generando unos lineamientos estratégicos que contribuyan al mejoramiento de los procesos de la planeación y control existentes en las Mipymes lácteas de la región.

  12. Childhood Adversity and Early Initiation of Alcohol Use in Two Representative Samples of Puerto Rican Youth.

    Science.gov (United States)

    Ramos-Olazagasti, María A; Bird, Héctor R; Canino, Glorisa J; Duarte, Cristiane S

    2017-01-01

    Early alcohol use is associated with multiple negative outcomes later in life, including substance use disorders. Identification of factors related to this very early risk indicator can help inform early prevention efforts. This study prospectively examined the relationship between childhood adversities and early initiation of alcohol use (by age 14) among Puerto Rican youth, the Latino subgroup at highest risk for alcohol use disorders in adulthood. The data come from the Boricua Youth Study, a longitudinal study of Puerto Rican youth in two sites (South Bronx, New York, and the standard metropolitan area of San Juan, Puerto Rico). We focus on youth who were ages 10 and older at Wave 1 [M age at Wave 1 (SE) = 11.64(0.05), N = 1259, 48.85 % females]. Twelve childhood adversities were measured at Wave 1 and include 10 adverse childhood experiences commonly studied and two additional ones (exposure to violence and discrimination) that were deemed relevant for this study's population. Early initiation of alcohol use was determined based on youth report at Waves 1 through 3 (each wave 1 year apart). Cox proportional hazards models showed that, when considered individually, adversities reflecting child maltreatment, parental maladjustment, and sociocultural stressors were related to early initiation of alcohol use. Significant gender interactions were identified for parental emotional problems and exposure to violence, with associations found among girls only. Adversities often co-occurred, and when they were considered jointly, physical and emotional abuse, parental antisocial personality, and exposure to violence had independent associations with early alcohol use, with a stronger influence of exposure to violence in girls compared to boys. The accumulation of adversities, regardless of the specific type of exposure, increased the risk for starting to drink at a young age in a linear way. The associations between childhood adversities and early alcohol use

  13. San Pascual (2005) Año XLIII, n. 336

    OpenAIRE

    Pérez, María Dolores, O.S.C. (Directora)

    2005-01-01

    Editorial. Opinión Juan Pablo II el Magno. Opinión Un nuevo papa: Benedicto XVI. Opinión de ecclesia de eucharistia (I). Pascual ha sido nombre de papas y de mahometanos. La devoción de San Pascual en 1932. El amor verdadero vence todas las dificultades. San Pascual Patrón eucarístico. Rincón poético, llamada. Vida en el santuario. Carta de novelda. Humildad en San Pascual. Una imagen de San Pascual en México. Teología espiritual trabajo sobre Teresa de Jesús (1). Caminos de San Pascual, capí...

  14. Counseling According to don Juan

    Science.gov (United States)

    Pulvino, Charles J.; Lee, James L.

    1975-01-01

    This article specifies a number of precepts put forth by don Juan, a Yaqui Indian sorcerer. It also outlines the consequences of each precept for counselors. The intent is to facilitate the emergence of a new reality for counseling and other helping professions. (Author/BW)

  15. Characterisation of nutrients wet deposition under influence of Saharan dust at Puerto-Rico in Caribbean Sea

    Science.gov (United States)

    Desboeufs, Karine; Formenti, Paola; Triquet, Sylvain; Laurent, Benoit; Denjean, Cyrielle; Gutteriez-Moreno, Ian E.; Mayol-Bracero, Olga L.

    2015-04-01

    Large quantities of African dust are carried across the North Atlantic toward the Caribbean every summer by Trade Winds. Atmospheric deposition of dust aerosols, and in particular wet deposition, is widely acknowledged to be the major delivery pathway for nutrients to ocean ecosystems, as iron, phosphorus and various nitrogen species. The deposition of this dustis so known to have an important impact on biogeochemical processes in the Tropical and Western Atlantic Ocean and Caribbean including Puerto-Rico. However, very few data exists on the chemical composition in nutrients in dusty rain in this region. In the framework of the Dust-ATTAcK project, rainwater was collected at the natural reserve of Cape San Juan (CSJ) (18.38°N, 65.62°W) in Puerto-Ricobetween 20 June 2012 and 12 July 2012 during thedusty period. A total of 7 rainwater events were sampled during various dust plumes. Complementary chemical analyses on aerosols in suspension was also determined during the campaign. The results on dust composition showed that no mixing with anthropogenic material was observed, confirming dust aerosols were the major particles incorporated in rain samples. The partitioning between soluble and particulate nutrients in rain samples showed that phosphorous solubility ranged from 30 and 80%. The average Fe solubility was around 0.5%, in agreement with Fe solubility observed in rains collected in Niger during African monsoon. That means that the high solubility measurements previously observed in Caribbean was probably due to an anthropogenic influence. Atmospheric wet deposition fluxes of soluble and total nutrients (N, P, Si, Fe, Co, Cu, Mn, Ni, Zn) to Caribbean Sea were determined. Atmospheric P and N inputs were strongly depleted relative to the stoichiometry of phytoplankton Fe, N, P and Si requirements.The nitrogen speciation was also determined and showed the predominance of ammonium form. 3-D modeling was used to estimate the spatial extend of these fluxes over the

  16. Understanding environmental and climatic influences on regional differences and spatio-temporalscale issues of dengue fever transmission in Puerto Rico

    Science.gov (United States)

    Serman, E. A.; Akanda, A. S. S.; Ginsberg, H. S.; Couret, J.

    2015-12-01

    Each year, there are an estimated 50-100 million cases of dengue fever worldwide, roughly 30 times the number of cases as 50 years ago, with some estimates even higher. Puerto Rico (PR) has experienced epidemic dengue activity since 1963, and the disease is currently endemic. Since 1990 there have been 4 large epidemics, the most recent in 2010 where there were nearly 27,000 cases reported, amounting to almost 1% of the island's total population. Because no vaccine is currently available, effective control is dependent on our ability to understand the complex relationship between environmental factors, mosquito vector ecology, and disease epidemiology. Dengue virus is transmitted primarily by Aedes aegypti mosquitoes, as humans are the preferred host for Ae. aegypti. The purpose of our analysis is to assess temporal and spatial patterns of dengue transmission in PR and relate this to both climatic and anthropogenic factors. Unlike past studies, which have used San Juan to represent the island as a whole, our research will investigate regional dynamics in dengue transmission, as preliminary results have shown significant differences in population density, disease incidence, and environmental and climatic variables. Data from the Passive Dengue Surveillance System of CDC, meteorological observations from NCDC, and remote sensing data from USGS and NASA will be used together to identify relationships between climate, urbanization, and dengue incidence for PR at various spatial and temporal scales. Preliminary climatic factors considered include precipitation, temperature, humidity, and soil moisture. Finally, we will assess measures of urbanization such as land cover, land use, population density, and infrastructure that can make regional differences in dengue incidence each year. Results from this study could help create early warning systems for dengue surveillance in Puerto Rico, and develop techniques that can be applied to other areas of the world.

  17. Community beliefs and practices about dengue in Puerto Rico Creencias y prácticas comunitarias relacionadas con el dengue en Puerto Rico

    Directory of Open Access Journals (Sweden)

    Carmen L. Pérez-Guerra

    2009-03-01

    Full Text Available OBJECTIVE: In spite of long-term endemicity and repeated government and private efforts, effective, sustained community participation for dengue prevention remains a challenge in Puerto Rico. This study explored differences found in interviews conducted in 2001 in attitudes toward dengue and its prevention by respondents' gender and whether they had a prior dengue infection. Findings may be used to develop messages to promote Aedes aegypti control practices. METHODS: From September to October 2003, 11 focus groups were conducted in San Juan, Puerto Rico. Fifty-nine persons (35 women, 24 men, > 18 years of age, who had been identified through the Puerto Rico dengue surveillance system participated in the focus groups. Analysis was based on grounded theory. RESULTS: Women considered dengue important because of its economic, emotional, and health impact, and they were concerned more often than men about insufficient garbage removal and water disposal. Participants with a previous dengue diagnosis were more concerned about risk of the disease, were more knowledgeable about dengue and its prevention, and recommended use of repellents more often than their counterparts without a previous dengue diagnosis. Barriers to sustained dengue prevention included misconceptions from outdated educational materials, " invisibility" of dengue compared with chronic diseases, and lack of acceptance of responsibility for dengue prevention. CONCLUSION: Suggested strategies to motivate residents' actions included working with government agencies to address structural problems that increase mosquito populations, improving access to information on garbage collection and water disposal through telephone hotlines, increasing publicity and information about dengue by mass media campaigns, and educating health professionals.OBJETIVO: A pesar de la prolongada endemia y los reiterados esfuerzos gubernamentales y privados, la participación efectiva y sostenida de la comunidad

  18. Análisis comparativo del estado antropométrico y el perfil sociodemográfico de la población escolar del distrito San Juan del cantón La Unión, a lo largo del periodo 2005-2009

    Directory of Open Access Journals (Sweden)

    Azálea Barrantes-Montoya

    2015-01-01

    Full Text Available El objetivo de este estudio fue evidenciar las diferencias en la distribución del estado antropométrico de niños escolares de acuerdo a su unidad geográfica. La población analizada corresponde a 1870 escolares de dos escuelas públicas, de primero, tercero y sexto grado, del distrito San Juan del cantón La Unión (Costa Rica. Se utilizaron datos previamente recolectados por el Programa Nacional de Salud y Nutrición Escolar a lo largo del periodo 2005-2009. El estado antropométrico de la población escolar fue evaluado según los criterios de la Organización Mundial de la Salud (OMS del 2007. La prevalencia del exceso de peso, es decir de sobrepeso y de obesidad, fue de 31,2%, el cual es mayor al reportado nacionalmente (21,4%, según la Encuesta Nacional de Nutrición de Costa Rica del 2008-2009. El bajo peso fue de 2,9%, el cual es menor al reportado nacionalmente (6,1%. Más de 9 0% de los escolares tenían talla normal en todos los años analizados. Se identificaron diferencias, entre las escuelas, en la prevalencia de exceso de peso, siendo mayor en la escuela 1 (35,6% con respecto a la escuela 2 (29,7%. El perfil sociodemográfico, la escolaridad y la ocupación del adulto responsable del escolar (padre, madre u otro fue diferente entre escuelas; esto podría deberse a las barreras geográficas entre comunidades y al desarrollo de distritos aledaños, situaciones que podrían influenciar en el estado nutricional. Por lo tanto, se concluyó que la distribución del estado antropométrico en la población analizada podría estar asociada a la ubicación geográfica.

  19. 46 CFR 7.145 - Strait of Juan de Fuca, Haro Strait and Strait of Georgia WA.

    Science.gov (United States)

    2010-10-01

    ... Reef Bouy “2”); thence to International Boundary Range B Front Light. Alaska .... (Salmon Bank Lighted Gong Buoy “3”); thence to Cattle Point Light on San Juan Island. (b) A line drawn from Lime Kiln Light to Kellett Bluff Light on Henry Island; thence to Turn Point Light on Stuart...

  20. San Juan County Block Groups, Households by Type (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. San Juan County Blocks, Households by Type (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...

  2. 2010, San Juan County, NM, Current Area Hydrography

    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...

  3. San Juan County Blocks, 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...

  4. Dengue fever in the San Juan Bay Estuary: Evaluating the ...

    Science.gov (United States)

    Dengue is transmitted by Aedes aegypti, a species that thrives in cities. Here we ask which elements within the urban environment could be managed to reduce the potential for Dengue occurrence. In particular, we study the potential of wetlands in the SJBE to buffer from vector proliferation. Wetlands provide ecosystem services such as heat and water hazard mitigation, water purification and habitat for a diversity of species, all of which are factors that have been shown to affect Dengue vectors. As such, we hypothesize that within coastal neighborhoods in the SJBE wetlands, ecosystem services lead to lower Dengue occurrence. We test this hypothesis using Dengue data from 2010-2013, which includes the largest epidemic in PR history. Our analytical model includes relevant socio-economic factors and environmental controls that may also affect Dengue dynamics. Results indicated a negative effect of neighborhood mangrove cover and a positive effect of percent flood area on Dengue prevalence. Moreover, heat hazards were positively correlated with dengue prevalence and negatively correlated with neighborhood mangrove cover. Dengue prevalence did not correlate with herbaceous wetlands, or with the ecosystem services of water quality or vertebrate species richness. Mosquito borne diseases are an increasingly important health concern, which pose great challenges for safe and sustainable control and eradication. This reality calls for management approaches that consider m

  5. San Juan County Blocks, Race and Hispanic Ethnicity (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...

  6. San Juan County Block Groups, 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...

  7. San Juan County Blocks, Average Household Size by 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...

  8. San Juan County Block Groups, 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...

  9. San Juan County Blocks, 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...

  10. Railroads for San Juan County, New Mexico, 2006se TIGER

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...

  11. San Juan County Block Groups, Race and Hispanic Ethnicity (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...

  12. San Juan County Block Groups, 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...

  13. San Juan County Blocks, Median Age by Sex (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...

  14. San Juan County TIGER 2000 Roads and Nodes

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — TIGER, TIGER/Line, and Census TIGER are registered trademarks of the Bureau of the Census. The Redistricting Census 2000 TIGER/Line files are an extract of selected...

  15. San Juan County 2010 Census County Subdivision County-based

    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. San Juan River, 1962, View frames from roll

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The aerial photography inventory contains aerial photographs that are retrievable on a frame by frame basis. The inventory contains imagery from various sources that...

  17. San Juan Islands NWR: Initial Survey Instructions for Cormorant Monitoring

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this refuge is to provide a preserve and breeding ground for native birds.The need for islands set aside exclusively for wildlife cannot be...

  18. 75 FR 48306 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2010-08-10

    ... II funds within Archuleta, Dolores, La Plata, and Montezuma counties, Colorado. DATES: The meeting... within Archuleta, Dolores, La Plata and Montezuma counties, Colorado. Persons who wish to bring related...

  19. 76 FR 40876 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2011-07-12

    ... and make recommendations for allocations of Title II funds within Archuleta, Dolores and La Plata... allocation of Title II funds within Archuleta, Dolores and La Plata counties, Colorado. Persons who wish to...

  20. 76 FR 12692 - San Juan National Forest Resource Advisory Committee

    Science.gov (United States)

    2011-03-08

    ... II funds within Archuleta, Dolores, La Plata, and Montezuma counties, Colorado. DATES: The meeting... within Archuleta, Dolores, La Plata and Montezuma counties, Colorado. Persons who wish to bring related...

  1. Herpetofauna del Parque Provincial Presidente Sarmiento, San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Sanabria, Eduardo

    2010-06-01

    Full Text Available La herpetofauna del P.P.P.S. se relevó desde octubre de 2004 a la actualidad, mediante visitas periódicas al área protegida. Se recorrieron los diferentes sectores realizando caminatas al azar. Los reptiles se capturaron con lazo para su posterior identificación. Los anfibios fueron monitoreados mediante recorridas nocturnas posteriores a las lluvias y visitas periódicas de las aguadas permanentes. Durante la época reproductiva se registraron los cantos de advertencia con un grabador digital, lo que permitió la identificación de especies que no pudieron ser capturadas. Posterior a la identificación del material colectado, se procedió a la liberación de los individuos. Se elaboró una lista de especies pertenecientes a la herpetofauna del parque en base a la revisión de la Colección Zoológica del Instituto y Museo de Ciencias Naturales - UNSJ, citas bibliográficas y trabajos de campo no sistemático.

  2. San Juan Islands, Washington Coastal Digital Elevation Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated...

  3. «Vuestra Madre» de la Santa Montaña en San Lorenzo, Puerto Rico: ¿La articulación del mito de la Virgen María en la persona de Elena Ache?

    Directory of Open Access Journals (Sweden)

    Hernández Aponte, Gerardo Alberto

    2014-12-01

    Full Text Available This article explores the life and theories about the identity of a mysterious woman who lived from 1899-1909 in the area southeast of Puerto Rico and was known to her followers by the nickname of «Vuestra Madre». This essay will discuss a new hypotesis about her identity. In addition, we analyze how a myth was built up around her person and how its evolution poses up to present times a real problem for the Catholic hierarchy.Este artículo explora la vida y las teorías acerca de la identidad de una misteriosa mujer que vivió entre 1899-1909 en el área sureste de Puerto Rico y que era conocida por sus seguidores por el apodo de «Vuestra Madre». En este ensayo expondremos una nueva hipótesis sobre su identidad. Por otro lado, analizaremos cómo se fue construyendo un mito en torno a su persona y cómo este ha ido evolucionando hasta el presente representando un verdadero reto para la jerarquía católica.

  4. Sedimentation survey of Lago Loíza, Trujillo Alto, Puerto Rico, July 2009

    Science.gov (United States)

    Soler-López, Luis R.; Licha-Soler, N.A.

    2014-01-01

    Lago Loíza is a reservoir formed at the confluence of Río Gurabo and Río Grande de Loíza in the municipality of Trujillo Alto in central Puerto Rico, about 10 kilometers (km) north of the town of Caguas, about 9 km northwest of Gurabo, and about 3 km south of Trujillo Alto (fig. 1). The Carraizo Dam is owned and operated by the Puerto Rico Aqueduct and Sewer Authority (PRASA), and was constructed in 1953 as a water-supply reservoir for the San Juan Metropolitan area. The dam is a concrete gravity structure that is located in a shallow valley and has a gently sloping left abutment and steep right abutment. Non-overflow sections flank the spillway section. Waterways include an intake structure for the pumping station and power plant, sluiceways, a trash sluice, and a spillway. The reservoir was built to provide a storage capacity of 26.8 million cubic meters (Mm3) of water at the maximum pool elevation of 41.14 meters (m) above mean sea level (msl) for the Sergio Cuevas Filtration Plant that serves the San Juan metropolitan area. The reservoir has a drainage area of 538 square kilometers (km2) and receives an annual mean rainfall that ranges from 1,600 to 5,000 millimeters per year (mm/yr). The principal streams that drain into Lago Loíza are the Río Grande de Loíza, Río Gurabo, and Río Cañas. Two other rivers, the Río Bairoa and Río Cagüitas, discharge into the Río Grande de Loíza just before it enters the reservoir. The combined mean annual runoff of the Río Grande de Loíza and the Río Gurabo for the 1960–2009 period of record is 323 Mm3. Flow from these streams constitutes about 89 percent of the total mean annual inflow of 364 Mm3 to the reservoir (U.S. Geological Survey, 2009). Detailed information about Lago Loíza reservoir structures, historical sediment accumulation, and a dredge conducted in 1999 are available in Soler-López and Gómez-Gómez (2005). During July 8–15, 2009, the U.S. Geological Survey (USGS) Caribbean Water Science

  5. Seismic and tsunami hazard in Puerto Rico and the Virgin Islands

    Science.gov (United States)

    Dillon, William P.; Frankel, Arthur D.; Mueller, Charles S.; Rodriguez, Rafael W.; ten Brink, Uri S.

    1999-01-01

    Executive SummaryPuerto Rico and the Virgin Islands are located at an active plate boundary between the North American plate and the northeast corner of the Caribbean plate. The region was subject in historical times to large magnitude earthquakes and devastating tsunamis. A major downward tilt of the sea floor north of Puerto Rico and the Virgin Islands, large submarine rockslides, and an unusually large negative gravity anomaly are also indicative of a tectonically active region. Scientists have so far failed to explain the deformation of this region in a coherent and predictable picture, such as in California, and this has hampered their ability to assess seismic and tsunami hazards in the region. The NE corner of the Caribbean is unique among the seismically-active regions of the United States in that it is mostly covered by water. This fact presents an additional challenge for seismic and tsunami hazard assessment and mitigation.The workshop, convened in San Juan on March 23-24, 1999, was "historic" in that it brought together for the first time a broad spectrum of scientists, engineers, and public and private sector officials who deal with such diverse questions as tectonic models, probabilistic assessment of seismic hazard, prediction of tsunami runup, strong ground motion, building codes, stability of man-made structures, and the public’s preparedness for natural disasters. It was an opportunity for all the participants to find out how their own activity fit into the broad picture of science and how it aids society in hazard assessment and mitigation. In addition, the workshop was offered as a continuing education course at the Colegio de Ingenieros y Agrimensores de Puerto Rico, which assured a rapid dissemination of the results to the local community. A news conference which took place during the workshop alerted the public to the efforts of the USGS, other Federal agencies, the Commonwealth of Puerto Rico, universities and the private sector.During the

  6. Discrimination and Health among Lesbian, Gay, Bisexual and Trans People in Puerto Rico.

    Science.gov (United States)

    Rodríguez-Díaz, Carlos E; Jovet-Toledo, Gerardo G; Vélez-Vega, Carmen M; Ortiz-Sánchez, Edgardo J; Santiago-Rodríguez, Edda I; Vargas-Molina, Ricardo L; Rodríguez Madera, Sheilla L; Mulinelli-Rodríguez, José J

    2016-09-01

    To identify the experiences of discrimination among and the perceived priorities for the health of lesbian, gay, bisexual, and trans (LGBT) people in Puerto Rico (PR). Data were collected during the 2013 LGBT Pride Parade in San Juan, using a brief self-administered survey that included questions on sociodemographic characteristics, the disclosure of sexual orientation/gender identity, experiences of discrimination, experiences while receiving social and health services, and perceived healthcare priorities and needs. Most participants reported that they had disclosed their sexual orientation to at least one person. Discrimination due to sexual orientation/gender identity was most frequently reported to have occurred in school settings. At least 25% of the sample reported regular or negative experiences based on sexual orientation/gender identity when receiving government services and when looking for support from relatives. HIV/AIDS, mental health, and sexual health were identified as healthcare priorities. In bivariate analyses, mental health services and aging were the priorities most frequently reported among older participants. HIV/AIDS was the main priority only for gay men; sexual health was the main priority for bisexuals; and mental health was the main priority for lesbians. Most participants reported that their preferred modalities for health service provision were support groups and health education. The experiences of discrimination among LGBT people in PR were consistent across age groups and sexual orientation/gender identity. Policies and interventions to address discrimination in different settings are necessary. The findings also suggest the need to prioritize HIV services among gay men and to address mental and sexual health needs among lesbian and bisexual people.

  7. The Common Marine Isopod Crustacea of Puerto Rico A handbook for marine biologists

    NARCIS (Netherlands)

    Menzies, Robert J.; Glynn, Peter W.

    1968-01-01

    The collecting sites from which isopods were obtained are located around the island (see p. 84). Concentrated collecting at several depths was done in the San Juan area at Boca de Cangrejos and at La Parguera where the Institute of Marine Biology is located. Many collections were made by washing a

  8. Clouds and aerosols in Puerto Rico ─ a new evaluation

    Directory of Open Access Journals (Sweden)

    U. Dusek

    2008-03-01

    Full Text Available The influence of aerosols, both natural and anthropogenic, remains a major area of uncertainty when predicting the properties and behaviour of clouds and their influence on climate. In an attempt to better understand warm cloud formation in a tropical marine environment, a period of intensive measurements took place in December 2004 in Puerto Rico, using some of the latest developments in online instrumentation such as aerosol mass spectrometers, cloud condensation nuclei counters and a hygroscopicity tandem differential mobility analyser. Simultaneous online measurements of aerosol size distributions, composition, hygroscopicity and optical properties were made near the lighthouse of Cape San Juan in the north-eastern corner of the island and at the top of East Peak mountain (1040 m a.s.l., the two sites separated by 17 km. Additional measurements of the cloud droplet residual and interstitial aerosol properties were made at the mountain site, accompanied by measurements of cloud droplet size distributions, liquid water content and the chemical composition of cloud and rain water samples. Both aerosol composition and cloud properties were found to be sensitive to wind sector. Air from the east-northeast (ENE was mostly free of anthropogenic influences, the submicron fraction being mainly composed of non-sea salt sulphate, while that from the east-southeast (ESE was found to be moderately influenced by populated islands upwind, adding smaller (<100 nm, externally mixed, carbonaceous particles to the aerosol that increased the number concentrations by over a factor of 3. This change in composition was also accompanied with a reduction in the measured hygroscopicity and fractional cloud activation potential of the aerosol. At the mountain site, the average cloud droplet concentrations increased from 193 to 519 cm−3, median volume diameter decreased from 20 to 14 μm and the liquid water content increased from 0.24 to 0.31 g m−3 when the winds

  9. Further Evidence for Medieval Faulting along the Puerto Rico Trench

    Science.gov (United States)

    Atwater, B. F.; Ten Brink, U. S.; Fuentes, Z.; Halley, R. B.; Spiske, M.; Tuttle, M. P.; Wei, Y.

    2013-12-01

    Has the Antilles Subduction Zone produced thrust or outer-rise earthquakes east of Hispaniola? An affirmative answer is suggested by tiered evidence for overwash 120 km south of the Puerto Rico Trench. The evidence comes from Anegada, British Virgin Islands, 200 km east-northeast of San Juan, Puerto Rico. PREVIOUS FINDINGS* suggested that a medieval overwash event had greater geologic effects at Anegada than did a Lisbon(?) event, and that both events outrank recent storms. The medieval overwash, in AD 1200-1450, dislodged brain corals from a reef, moved them as much as 500 m across a shallow subtidal flat, and scattered them as solitary boulders as much as 1000 m inland. Gentler overwash in 1650-1800, called Lisbon(?) because it may represent the 1755 tsunami, laid down a sheet of sand and island-derived shells as much as 1500 m from the north shore. A recent hurricane of category 4 left no durable geologic record other than sandy fans within 40 m of the south shore. NEW FINDINGS reinforce the ranking medieval > Lisbon(?) > storm: (1) The medieval event washed ashore marine shells that the Lisbon(?) event did not. An articulated marine bivalve (Codakia orbicularis), probably deposited live, is part of an overwash fan 400 m inland from Windlass Bight. The shell dates to the same time window as the medieval coral boulders. Additional articulated Codakia shells and a conch shell adjoin the buried base of one of these coral boulders 1500 m south of the fringing reef from which the coral was probably derived. (2) Lisbon(?) overwash used breaches that the medieval event had cut through beach ridges of the north shore. The re-use is marked by sand: on the muddy floor of a partly filled breach, on an organic soil in another such breach, and on a pre-existing fan south of an area of beach-ridge dissection. The buried organic soil, inset into a old breach, is 500 m inland from an area, near Cow Wreck High Point, where young beach ridges may have been breached for the first

  10. Sedimentation survey of Lago La Plata, Toa Alta, Puerto Rico, March–April 2015

    Science.gov (United States)

    Gómez-Fragoso, Julieta

    2016-10-31

    IntroductionLago La Plata is operated by the Puerto Rico Aqueduct and Sewer Authority (PRASA) and is part of the San Juan Metropolitan Water District. The reservoir serves a population of about 425,000 people. During 2013 the reservoir provided 0.307 million cubic meters (Mm3 ) of water per day (about 81 million gallons per day), which is equivalent to 31 percent of the total water demand for the metropolitan area (Wanda L. Molina, U.S. Geological Survey, written commun., 2015). The dam was constructed in 1974 and is located about 5 kilometers (km) south of the town of Toa Alta and 5 km north of the town of Naranjito (fig. 1). The drainage area upstream from the Lago La Plata dam is about 469 square kilometers (km2 ). The storage capacity at construction in 1974 was 26.84 Mm3 with a spillway elevation of 47.12 meters (m) above mean sea level (msl). Storage capacity was increased to 40.21 Mm3 in 1989 after the installation of bascule gates to provide a normal dam pool elevation at 52 m above msl (Puerto Rico Electric and Power Authority, 1979). The maximum height of the dam is about 40 m above the river bottom near the dam, and the intake structure consists of six 1.82-m-diameter ports facing upstream, with 6-m vertical spacing that begins at an elevation of 19 m above msl. The U.S. Geological Survey (USGS), in cooperation with the PRASA, conducted a bathymetric survey of the Lago La Plata reservoir during March and April 2015. The hydrographic survey was designed to provide an update of the reservoir storage capacity and sedimentation rate. Areas with substantial sediment accumulation are also discussed in this report. The results of the survey were used to prepare a bathymetric map showing the reservoir bottom (fig. 2) referenced with respect to the spillway elevation. This report also includes a summary of a previous bathymetric survey conducted in 2006 (Soler-López, 2008).

  11. Land-use effects on erosion, sediment yields, and reservoir sedimentation: a case study in the Lago Loiza Basin, Puerto Rico

    Science.gov (United States)

    Gellis, A.C.; Webb, R.M.T.; McIntyre, S.C.; Wolfe, W.J.

    2006-01-01

     Lago Loíza impounded in 1953 to supply San Juan, Puerto Rico, with drinking water; by 1994, it had lost 47% of its capacity. To characterize sedimentation in Lago Loíza, a study combining land-use history, hillslope erosion rates, and subbasin sediment yields was conducted. Sedimentation rates during the early part of the reservoir’s operation (1953– 1963) were slightly higher than the rates during 1964–1990. In the early history of the reservoir, cropland comprised 48% of the basin and erosion rates were high. Following economic shifts during the 1960s, cropland was abandoned and replaced by forest, which increased from 7.6% in 1950 to 20.6% in 1987. These land-use changes follow a pattern similar to the northeastern United States. Population in the Lago Loíza Basin increased 77% from 1950 to 1990, and housing units increased 194%. Sheetwash erosion measured from 1991 to 1993 showed construction sites had the highest sediment concentration (61,400 ppm), followed by cropland (47,400 ppm), pasture (3510 ppm), and forest (2050 ppm). This study illustrates how a variety of tools and approaches can be used to understand the complex interaction between land use, upland erosion, fluvial sediment transport and storage, and reservoir sedimentation. 

  12. Juan O’Gorman. Formas de no ser arquitecto

    Directory of Open Access Journals (Sweden)

    Javier Jerez González

    2015-12-01

    Full Text Available La obra proyectada y construida por Juan O’Gorman a lo largo de su vida traza un recorrido largo y sincopado entre formas de entender la arquitectura totalmente antagónicas. Su primera etapa de radical racionalismo desarrolla, según procedimientos estrictamente técnicos, un lenguaje revolucionario basado en la austeridad y la precisión. A pesar de ello muchas de sus obras destacan por la plasticidad de sus composiciones volumétricas, la riqueza espacial o, incluso, por la creación de atmósferas oníricas. Los primeros años de frenética actividad dan paso a un periodo de voluntario alejamiento de la práctica profesional de la arquitectura: ni una sola obra, ni un solo proyecto durante cerca de 15 años. Tan solo su actividad docente le mantiene en contacto con el mundo de la arquitectura. Cuando Juan O’Gorman vuelve a ejercer como arquitecto, lo hace construyendo algunos de los iconos del movimiento de integración plástica de México: la biblioteca central de la UNAM y su casa en San Jerónimo. A pesar de las enormes diferencias, o más bien oposiciones, entre unos momentos y otros, puede identificarse una invariante clara como señal de identidad personal: una velada voluntad de no ser arquitecto

  13. Ground water recharge to the aquifers of northern San Luis Valley, Colorado: A remote sensing investigation

    Science.gov (United States)

    Lee, K. (Principal Investigator); Huntley, D.

    1976-01-01

    The author has identified the following significant results. Ground water recharge to the aquifers of San Luis Valley west of San Luis Creek was primarily from ground water flow in the volcanic aquifers of the San Juan Mountains. The high permeability and anisotropic nature of the volcanic rocks resulted in very little contrast in flow conditions between the San Juan Mountains and San Luis Valley. Ground water recharge to aquifers of eastern San Luis Valley was primarily from stream seepage into the upper reaches of the alluvial fans at the base of the Sangre de Cristo Mountains. The use of photography and thermal infrared imagery resulted in a savings of time and increase in accuracy in regional hydrogeologic studies. Volcanic rocks exhibited the same spectral reflectance curve as sedimentary rocks, with only the absolute magnitude of reflectance varying. Both saline soils and vegetation were used to estimate general ground water depths.

  14. Socioeconomic and geographic disparities in health information seeking and Internet use in Puerto Rico.

    Science.gov (United States)

    Finney Rutten, Lila J; Hesse, Bradford W; Moser, Richard P; Ortiz Martinez, Ana Patricia; Kornfeld, Julie; Vanderpool, Robin C; Byrne, Margaret; Tortolero Luna, Guillermo

    2012-07-19

    separate logistic regression models controlling for sociodemographic characteristics demonstrated that, compared with individuals who did not seek health or cancer information, those who did were over 5 times as likely to have used the Internet (odds ratio 5.11, P information were over twice as likely to have used the Internet (odds ratio 2.5, P health and cancer information seeking was higher in the San Juan metro region than in more rural areas. Our results contribute to the evidence base for health and cancer communication planning for Puerto Rico, and suggest that health education and outreach efforts should explore the use of available and trusted methods of dissemination such as radio and television, as well as community-based health care providers and organizations, to supplement and encourage use of the Internet as a source of health information.

  15. 77 FR 58208 - Airport Privatization Pilot Program

    Science.gov (United States)

    2012-09-19

    ... Federal Aviation Administration Airport Privatization Pilot Program AGENCY: Federal Aviation... participation of Luis Mu oz Mar n International Airport, San Juan, Puerto Rico (SJU) in the Airport... 28, 2012, in San Juan, Puerto Rico. Title 49 U.S.C. Section 47134 establishes an airport...

  16. Juan de Mairena en Srebrenica

    OpenAIRE

    Sánchez, J. Jorge

    1997-01-01

    Not available.Dos hilos impulsan estas líneas: la reflexión sobre uno de los acontecimientos cruciales de este fin de siglo en Europa, la masacre de Srebrenica, y la necesidad de contribuir a la tarea colectiva de reconstruir una tradición filosófica en lengua castellana más allá de las clásicas distinciones de géneros. Ambos propósitos confluirían, metonímica y metafóricamente, en un nombre, Machado, y una obra, el Juan de Mairena. Los textos del apócrifo del poeta, tan próximo en algunos mo...

  17. Juan de Mairena en Srebrenica

    Directory of Open Access Journals (Sweden)

    Sánchez, J. Jorge

    1997-09-01

    Full Text Available Not available.Dos hilos impulsan estas líneas: la reflexión sobre uno de los acontecimientos cruciales de este fin de siglo en Europa, la masacre de Srebrenica, y la necesidad de contribuir a la tarea colectiva de reconstruir una tradición filosófica en lengua castellana más allá de las clásicas distinciones de géneros. Ambos propósitos confluirían, metonímica y metafóricamente, en un nombre, Machado, y una obra, el Juan de Mairena. Los textos del apócrifo del poeta, tan próximo en algunos momentos al pensamiento de Lévinas o Heidegger, pueden contribuir a articular un examen crítico, insertado en una tradición, sobre ese símbolo de nuestra época.

  18. Graafikatriennaalil osalev Juan Manuel Echavarria saabub Tallinna

    Index Scriptorium Estoniae

    2011-01-01

    12.-15. aprillini 2011 külastab Tallinna Columbia kunstnik Juan Manuel Echavarria. Tema holograafiliste trükiste sarjast "Reekviem NN" (2008-2010), mida eksponeeritakse Tallinna XV graafikatriennaalil Kumu Kunstimuuseumis

  19. Severity of alcohol use and problem behaviors among school-based youths in Puerto Rico Magnitud del consumo de alcohol y comportamientos problemáticos en jóvenes escolarizados en Puerto Rico

    Directory of Open Access Journals (Sweden)

    William W. Latimer

    2008-05-01

    Full Text Available OBJECTIVE: The present study sought to: (a categorize youths into groups based on their level of alcohol use and number of symptoms of alcohol abuse and dependence defined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV, and (b examine whether these categories were associated with other problem behaviors in which youths engage (marijuana use, sexual intercourse, and having been arrested or having trouble with the law. METHODS: The study is based on a cross-sectional survey administered to 972 school-based youths from one middle school and one high school in San Juan, Puerto Rico. Youths were categorized based on their alcohol use and alcohol problems. These categories were then examined for associations with lifetime marijuana use, lifetime sexual intercourse, and having been arrested or having had trouble with the law in the past year. The original eight categories of alcohol use were collapsed into six categories based on the results. RESULTS: For virtually every group characterized by higher severity of alcohol use and alcohol problems, researchers found an increasing prevalence of marijuana use in their lifetimes, increasing odds of sexual intercourse in their lifetimes, and having had trouble with the law in the past year. CONCLUSIONS: Knowing about variations in alcohol use and alcohol problems may be instrumental in measuring the degree to which youths may also be engaging in a range of other elevated risk behaviors and a progression to more serious forms of alcohol and drug use.OBJETIVOS: Se buscó: a categorizar a los jóvenes según su nivel de consumo de alcohol y el número de síntomas de abuso y dependencia del alcohol definidos en el Manual diagnóstico y estadístico de los trastornos mentales (DSM-IV; y b analizar si esas categorías están asociadas con otros comportamientos problemáticos de los jóvenes (consumo de marihuana, relaciones sexuales y arrestos o problemas con la ley. MÉTODOS: Estudio

  20. Resolving the Promise of Democracy: Ending Puerto Rico’s Colonial Burden

    Science.gov (United States)

    2011-03-11

    colonized it in the early sixteenth century, installing the beginning of colonial dominion in Puerto Rico.1 Strategic Stronghold During...started constructing the now famous castles of El Morro, San Cristobal and San Geronimo to thwart potential invaders from the sea. The Dutch and British... colonization lasting four centuries under the authority Spain and more recently the United States. During this entire period, there have only been

  1. Designing an experimental HIV/HCV intervention to promote the safe re-use of drug preparation materials by injection drug users in Puerto Rico

    Directory of Open Access Journals (Sweden)

    Robles Rafaela R

    2008-04-01

    Full Text Available Abstract Injection drug users (IDUs in San Juan, Puerto Rico are characterized by high rates of daily injecting, injection of shared drugs, re-use of injection syringes, and use of shooting galleries. They lack adequate access to new injection syringes and drug preparation equipment, and experience elevated rates of HIV and HCV infection. Between April and August, 2006, researchers and active IDUs collaborated in the development of an experimental HIV/HCV intervention aimed at identifying drug preparation items and practices that will enable IDUs to make drug solutions without potentially contaminated injection syringes contacting materials used to prepare drugs. The collaboration involved discussing and testing a variety of drug preparation items and practices in office and community settings. The process was repeated until concerns that had been raised were resolved, and a tentative set of intervention items and practices to be evaluated in a community field trial was identified. Throughout, a strong emphasis was placed on the capacity of an item or practice to address common problems confronted by IDUs (blunted needles, clogged syringes, injected particles in addition to the core aim of reducing contamination of preparation materials by blood in injection syringes. This report describes the final selection of items and practices: 1 A small water bottle that permits IDUs to add approximately .05 cc water drops directly to drug powder in cookers; 2 A preparation syringe (a type of ancillary equipment not used for injecting that permits IDUs to pull up a measurable amount of water to add to drug powder, an alternative to producing water drops; 3 A filtering device, the Sterifilt filter, attached to a preparation syringe, which eliminates the need for cotton or cigarette filters; 4 Use of a preparation syringe to distribute drug solution by backloading to injection syringe(s; 5 A small water bottle enabling IDUs to clean injection syringes by

  2. HPV awareness and willingness to HPV vaccination among high-risk men attending an STI clinic in Puerto Rico.

    Science.gov (United States)

    Colón-López, Vivian; Del Toro-Mejías, Lizbeth M; Ortiz, Ana P; Tortolero-Luna, Guillermo; Palefsky, Joel M

    2012-12-01

    An HPV vaccine has been approved for men aged 9 to 26 in the US for the prevention of genital warts and anal cancer. The purpose of this study is to describe 1) HPV vaccine awareness, 2) willingness to get the HPV vaccine and 3) perceived susceptibility to HPV-related cancers and genital warts among men 18-26 years old who attend an STI clinic in San Juan, Puerto Rico (PR). A cross-sectional pilot study consisting of 206 HIV+/HIV- men. For purpose of this analysis, only those participants aged vaccinated against HPV. Fewer than a third knew about the HPV vaccine (28.3%). However, more than half (76.9%) were willing to be vaccinated against HPV. Information sources about the HPV vaccine included their female sexual partners (13.0%), a female sexual partner who received the vaccine (8.7%) and a male sexual partner (2.2%). Most participants'reported that the main reason that would increase their willingness to get vaccinated was if a physician recommend the vaccine (95.7%). Perceived susceptibility was low, particularly for anal and oral cancer. This pilot study shows poor awareness of the HPV vaccine, although willingness to getting the HPV vaccine was high among those who knew about the vaccine. Future studies should try to evaluate this paradox and study in depth willingness and barriers to vaccination among male sub-groups, such as men who have sex with men (MSM). These studies should also evaluate predictors of uptake of the HPV vaccine among men in this and other STI clinics in PR, in order to develop interventions to increase male vaccination.

  3. Juan Rivano: Un Largo Contrapunto

    Directory of Open Access Journals (Sweden)

    Eduardo Naranjo

    2001-01-01

    Full Text Available El fin de este artículo es presentar parcialmente el desarrollo intelectual del filósofo y escritor chileno Juan Rivano. La elección de Rivano se ha debido a la importante influencia que ejerció y aún ejerce su pensamiento sobre la sociedad chilena. Este artículo es una invitación a leer con curiosidad filosófica su Largo contrapunto y trambién su extensa producción intelectual. El periodo tratado aquí concluye a fines dela década del 60. Una parte importante de su filosofía se había concentrado en la dialectización de las relaciones sociales su conclusión fue que éste no se resolvería sino que quedaba en forma de dilema. En consecuencia, para él, la filosofía no está vertebrada de conflicto en conflicto, de dilema en dilema sino vertebrada en dilemas.

  4. Columbia University Puerto Rico Study.

    Data.gov (United States)

    U.S. Environmental Protection Agency — Lifetime childhood asthma prevalence (LCAP) percentages in Puerto Rico Health Regions (HR) are substantially higher in northeastern vs. southwestern HR. Higher...

  5. Puerto Rico Soil Erodibility (Kffact)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Puerto Rico soil erodibility (Kffactor) - low values indicate low vulnerability to erosion, higher values mean higher susceptibility to runoff.

  6. Cuentos terroríficos del antiguo Juan Viñas: El Sitio.

    OpenAIRE

    Quesada Vargas, María

    2012-01-01

    Cuentos: Los compadres, Redención, Regreso iluminado, Auxilio divino, Alaridos inciertos, Comida mortífera, Terror sonoro, Enemigo feroz, La casona, A la tercera, Uno más, Contratiempo, Paseante del infierno, Doble identidad, Cuidado materno, Diablo honrado, Espantos espantados, Perdidas en el tiempo, Muchacho impío, Pelea fraternal, Negro sonriente, Persecución implacable, San Lucas, Ojo modernísimo, Pronóstico acertado Horror Stories from Old Juan Viñas: El Sitio

  7. Los insectos de Puerto Rico

    Science.gov (United States)

    J.A. Torres; S. Medina Gaud

    1998-01-01

    This paper is a brief summary of the natural history and importance of the insects of Puerto Rico. We briefly discuss the orders of insects present in Puerto Rico and some of their families. Where possible, we have tried to avoid technical terms for better comprehension of a general audience. We present the observations or characteristics of insects that humans admire...

  8. San Francisco District Laboratory (SAN)

    Data.gov (United States)

    Federal Laboratory Consortium — Program CapabilitiesFood Analysis SAN-DO Laboratory has an expert in elemental analysis who frequently performs field inspections of materials. A recently acquired...

  9. [Physicians and pharmacists in the Puerto Rican slave trade: Ponce, 1815-1830].

    Science.gov (United States)

    PérezVega, Ivette

    2010-01-01

    Slavery was a commerce controlled by foreigners, like physician Robert Proust, pharmacist Gaspar Duprel, and Slave trader Juan. B. Saubot in Ponce. The trading of negroes is evidence since 1816 but intensified in 1824. By 1825, Ponce was full of slaves. It continued fiercely until 1830 supported by local revenue and investments, however, never developed its own. Slavery grew parallel to the development of the "hacienda", and as such, to the wealth of the foreign businessman. These are considered the first golden years of Ponce's and Puerto Rico's economic development, which stimulated overall progress, and social well-being.

  10. Demonstration of the Marine Towed Array on Bahia Salinas del Sur Vieques, Puerto Rico

    Science.gov (United States)

    2009-02-01

    Sur (Vieques) was sponsored by ESTCP. We would like to acknowledge the continual leadership and support over many years by Dr. Jeff Marqusee and the...Carlton FUDS Prog. Mgr. Culebra US Army Corps of Engineers Antilles Office 400 Fernandez Juncos San Juan, PR...Backup DiveMaster (M/V Coqui II) : Mr. Tony Rosario holds a 100 ton US Coast Guard License. License Number 10881147. He is one of several

  11. Sobre ocho esculturas inéditas de Juan Sánchez Barba

    Directory of Open Access Journals (Sweden)

    Esteban Ángel Cotillo Torrejón

    2008-01-01

    Full Text Available Entre la amplia nómina de artistas hoy día semiolvidados e infravalorados del siglo XVII madrileño, está el escultor de la Villa y Corte Juan Sánchez Barba, que desarrolló su arte durante el segundo tercio del siglo XVII. El infortunio acompaña su obra, ya que la mayoría sucumbió ante los avatares del tiempo y de la historia, parte de ella pasto de las llamas y de la incivil insensatez humana, y otra por hallarse en el limbo del anonimato. Tratamos ahora de engrosar su catálogo, a la luz de nueva documentación inédita, con ocho tallas que adornaron el baldaquino de la Real Capilla de San Isidro de la parroquial de San Andrés en Madrid.Among the large number of artists, of the 17th century in Madrid, nowadays neglected and undervalued, is the sculptor Juan Sánchez Barba, who developed his art during the second third of the 17th century. The misfortune went with his works, and most succumbed to the changes of time and history; some of them were burned by the wild human folly, or for being in the limbo of anonymity. Now we try to swell his catalogue, by the light of new unpublished documentation, with eight sculptures that adorned the altar of the Royal Chapel of San Isidro of the parish of San Andrés in Madrid.

  12. Juan de Dios Carrasquilla Lema

    Directory of Open Access Journals (Sweden)

    Zoilo Cuellar-Montoya

    2008-07-01

    Tuvo Carrasquilla por profesores a los más brillantes maestros de la medicina de la Bogotá de ese entonces. De su propia pluma, cuando realizó el panegírico de su amigo del alma y compañero inseparable en múltiples retos profesionales, el Académico Profesor José Vicente Uribe Restrepo, podemos enterarnos de algunas características de esos doctos profesores de medicina. Del médico y naturalista, Profesor Francisco Bayón y Fernández, escribió Carrasquilla: “discípulo del brillante dibujante de la Expedición Botánica, don Francisco Javier Matiz, dictaba clases de botánica en el Colegio de San Bartolomé” y él fue uno de sus alumnos más distiguidos. En química y en obstetricia tuvo Carrasquilla como maestro al ilustre Profesor Antonio Vargas Reyes, lo cual lo confirma el propio Carrasquilla al afirmar que “el Doctor Antonio Vargas Reyes dictaba, por aquellos años, una clase de química en el laboratorio del Colegio Mayor de Nuestra Señora del Rosario, cátedra a la que, naturalmente, también se inscribió” él.

  13. Marine Biodiversity in Juan Fernández and Desventuradas Islands, Chile: Global Endemism Hotspots.

    Directory of Open Access Journals (Sweden)

    Alan M Friedlander

    Full Text Available The Juan Fernández and Desventuradas islands are among the few oceanic islands belonging to Chile. They possess a unique mix of tropical, subtropical, and temperate marine species, and although close to continental South America, elements of the biota have greater affinities with the central and south Pacific owing to the Humboldt Current, which creates a strong biogeographic barrier between these islands and the continent. The Juan Fernández Archipelago has ~700 people, with the major industry being the fishery for the endemic lobster, Jasus frontalis. The Desventuradas Islands are uninhabited except for a small Chilean military garrison on San Félix Island. We compared the marine biodiversity of these islands across multiple taxonomic groups. At San Ambrosio Island (SA, in Desventuradas, the laminarian kelp (Eisenia cokeri, which is limited to Desventuradas in Chile, accounted for >50% of the benthic cover at wave exposed areas, while more sheltered sites were dominated by sea urchin barrens. The benthos at Robinson Crusoe Island (RC, in the Juan Fernández Archipelago, comprised a diverse mix of macroalgae and invertebrates, a number of which are endemic to the region. The biomass of commercially targeted fishes was >2 times higher in remote sites around RC compared to sheltered locations closest to port, and overall biomass was 35% higher around SA compared to RC, likely reflecting fishing effects around RC. The number of endemic fish species was extremely high at both islands, with 87.5% of the species surveyed at RC and 72% at SA consisting of regional endemics. Remarkably, endemics accounted for 99% of the numerical abundance of fishes surveyed at RC and 96% at SA, which is the highest assemblage-level endemism known for any individual marine ecosystem on earth. Our results highlight the uniqueness and global significance of these biodiversity hotspots exposed to very different fishing pressures.

  14. Marine Biodiversity in Juan Fernández and Desventuradas Islands, Chile: Global Endemism Hotspots.

    Science.gov (United States)

    Friedlander, Alan M; Ballesteros, Enric; Caselle, Jennifer E; Gaymer, Carlos F; Palma, Alvaro T; Petit, Ignacio; Varas, Eduardo; Muñoz Wilson, Alex; Sala, Enric

    2016-01-01

    The Juan Fernández and Desventuradas islands are among the few oceanic islands belonging to Chile. They possess a unique mix of tropical, subtropical, and temperate marine species, and although close to continental South America, elements of the biota have greater affinities with the central and south Pacific owing to the Humboldt Current, which creates a strong biogeographic barrier between these islands and the continent. The Juan Fernández Archipelago has ~700 people, with the major industry being the fishery for the endemic lobster, Jasus frontalis. The Desventuradas Islands are uninhabited except for a small Chilean military garrison on San Félix Island. We compared the marine biodiversity of these islands across multiple taxonomic groups. At San Ambrosio Island (SA), in Desventuradas, the laminarian kelp (Eisenia cokeri), which is limited to Desventuradas in Chile, accounted for >50% of the benthic cover at wave exposed areas, while more sheltered sites were dominated by sea urchin barrens. The benthos at Robinson Crusoe Island (RC), in the Juan Fernández Archipelago, comprised a diverse mix of macroalgae and invertebrates, a number of which are endemic to the region. The biomass of commercially targeted fishes was >2 times higher in remote sites around RC compared to sheltered locations closest to port, and overall biomass was 35% higher around SA compared to RC, likely reflecting fishing effects around RC. The number of endemic fish species was extremely high at both islands, with 87.5% of the species surveyed at RC and 72% at SA consisting of regional endemics. Remarkably, endemics accounted for 99% of the numerical abundance of fishes surveyed at RC and 96% at SA, which is the highest assemblage-level endemism known for any individual marine ecosystem on earth. Our results highlight the uniqueness and global significance of these biodiversity hotspots exposed to very different fishing pressures.

  15. Mangos of Puerto Rico, country contribution: Puerto Rico

    Science.gov (United States)

    Technical Abstract: The book chapter presents a review of the historical importance of mango in Puerto Rico; geographical distribution; statistical data including total and seasonal production, main cultivars and their descriptors; cultural practices (i.e. propagation, fertilization, pruning); pests...

  16. San Marino.

    Science.gov (United States)

    1985-02-01

    San Marino, an independent republic located in north central Italy, in 1983 had a population of 22,206 growing at an annual rate of .9%. The literacy rate is 97% and the infant mortality rate is 9.6/1000. The terrain is mountainous and the climate is moderate. According to local tradition, San Marino was founded by a Christian stonecutter in the 4th century A.D. as a refuge against religious persecution. Its recorded history began in the 9th century, and it has survived assaults on its independence by the papacy, the Malatesta lords of Rimini, Cesare Borgia, Napoleon, and Mussolini. An 1862 treaty with the newly formed Kingdom of Italy has been periodically renewed and amended. The present government is an alliance between the socialists and communists. San Marino has had its own statutes and governmental institutions since the 11th century. Legislative authority at present is vested in a 60-member unicameral parliament. Executive authority is exercised by the 11-member Congress of State, the members of which head the various administrative departments of the goverment. The posts are divided among the parties which form the coalition government. Judicial authority is partly exercised by Italian magistrates in civil and criminal cases. San Marino's policies are tied to Italy's and political organizations and labor unions active in Italy are also active in San Marino. Since World War II, there has been intense rivalry between 2 political coalitions, the Popular Alliance composed of the Christian Democratic Party and the Independent Social Democratic Party, and the Liberty Committee, coalition of the Communist Party and the Socialist Party. San Marino's gross domestic product was $137 million and its per capita income was $6290 in 1980. The principal economic activities are farming and livestock raising, along with some light manufacturing. Foreign transactions are dominated by tourism. The government derives most of its revenue from the sale of postage stamps to

  17. Anticipated human population and climate change effects on algal blooms of a toxic haptophyte in the south-central USA11This article is derived from a special session entitled “A New Hydrology: Inflow Effects on Ecosystem Form and Functioning” that took place at the February 2011 ASLO Aquatic Sciences conference in San Juan, Puerto Rico

    National Research Council Canada - National Science Library

    2012-01-01

    Effects of inflow on phytoplankton dynamics and assemblage structure have long been an interest of ecologists and resource managers, especially when they are linked to the incidence of harmful algal blooms...

  18. Puerto Rico Abandoned Vessel Inventory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Abandoned Vessel Project Data for Puerto Rico. Abandoned vessels pose a significant threat to the NOAA Trust resources through physical destruction of coral...

  19. HINTS Puerto Rico: Final Report

    Science.gov (United States)

    This final report describes HINTS implementation in Puerto Rico. The report addresses sampling; staffing, training and management of data collection; calling protocol; findings from the CATI Operations, and sample weights.

  20. 2004 USACE Puerto Rico Lidar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This record describes Light Detection and Ranging (Lidar) data acquired for the island of Puerto Rico. The data were acquired for USACE, St. Louis District by 3001,...

  1. A propósito de unas versiones de La Sagrada Familia con los santos «Juanitos» de Juan de Juanes

    Directory of Open Access Journals (Sweden)

    Mateo Gómez, Isabel

    2002-03-01

    Full Text Available Desde el año 1961 consta en el Archivo fotográfico del Instituto Amatller de Barcelona una Sagrada Familia con los santos «Juanitos» (fig. 1, en colección privada madrileña. Un año después, José Luis Alonso Misol la publicó en un artículo sobre Pintura española en colecciones madrileñas, aportando el nombre del coleccionista, Sr. Fernández López, y destacando que se trataba de una de las mejores obras de Juan de Juanes, de la que hay otras versiones con algunas variantes, poniendo como ejemplo de ellas la de la Academia de San Fernando (fig. 3. En esta línea podría considerarse la pintada por Nicolás Borras (fig. 4, de la colección Grases de Barcelona donde se encontraba en 1916, y en la que se advierten ambas influencias.…

  2. A interação existencial entre seres humanos e animais no romance Pedro Páramo, de Juan Rulfo = The existential interaction between human beings and animals in the novel Pedro Páramo by Juan Rulfo

    Directory of Open Access Journals (Sweden)

    Evely Vânia Libanori

    2013-01-01

    Full Text Available Em Pedro Páramo, de Juan Rulfo, o corvo, o cavalo e o gato são animais que mantêm estreita ligação existencial com o ser humano. A interação ser humano-animal é fundamental para o entendimento de temas filosóficos presentes no romance, como a identidade humana, o outro, a morte. O corvo é o batedor da chegada de Juan Preciado no mundo da morte. O cavalo de Miguel Páramo é o único ser que sofre, verdadeiramente, a morte do seu tutor. O gato é o animal que faz visitas noturnas a Susana San Juan, com quem estabelece um diálogo somente inteligível para os dois. A integração entre personagens humanas e animais em Pedro Páramo mostra a comunicação entre seres pertencentes a diferentes espécies animais. No romance, seres humanos, corvos, cavalos e gatos têm mais semelhanças entre si do que a cultura ocidental antropocêntrica conhece.In Pedro Páramo by Juan Rulfo, the raven, the horse and the cat are animals that maintain a close existential link to the human beings. In the book, this human being/animal interaction is fundamental to the understanding of philosophical themes such as the identity, the other, and the death. In the story, the raven is the escort of Juan Preciado arrival into the death world. Miguel Páramos’s horse is the only being that genuinely suffers because of the death of its guardian, that is, Miguel’s death. The cat is the animal that make night visits to Susana San Juan to whom it speaks in a way that is understood by the two of them only. The connection between human and animal characters in Pedro Páramo shows the communication among beings that belong to different animal species. In the novel, human beings, ravens, horses, and cats are much more alike than the western anthropocentric culture has it.

  3. Sobre el teatro del absurdo (de Juan del Encina a Juan Mateu

    Directory of Open Access Journals (Sweden)

    Serralta, Frédéric

    2005-06-01

    Full Text Available From the analysis of a few comic devices of the absurd in Don Juan Tenorio «El refugiao» —a parodical play by exiled playwright Juan Mateu, first performed in Toulouse in 1958—, this article aims at showing that a tradition is still alive —a tradition that can, non only be traced back to La venganza de don Mendo by Muñoz Seca (who did not, as has been claimed, invent the theatre of the absurd, but which is also part of an old trend stemming from Juan del Encina's famous Disparates, which has been exemplified by the burlesque plays of the seventeenth century, which was obvious in the nineteenth and early twentieth century popular liking for parodical drama, and which is still today one of the sources of what could be called humour the Spanish way.A partir del análisis de algunos mecanismos cómicos del absurdo en Don Juan Tenorio «El refugiao» —obra paródica del dramaturgo exiliado Juan Mateu estrenada en Toulouse en 1958—, el artículo pretende demostrar la persistencia de una tradición que no se remonta sólo a La venganza de don Mendo de Muñoz Seca (el cual no fue ni mucho menos, como demasiadas veces se ha dicho, el inventor del teatro del absurdo, sino que se inscribe en una vieja trayectoria arraigada en los famosos Disparates de Juan del Encina, ilustrada luego por la comedia burlesca del siglo XVII, patente en la afición popular del XIX y principios del XX al teatro paródico y que todavía hoy es una de las fuentes de lo que se podría llamar un humor «a la española».

  4. Challenges and opportunities in establishing a collaborative multisite observational study of chronic diseases and lifestyle factors among adults in Puerto Rico

    Directory of Open Access Journals (Sweden)

    Josiemer Mattei

    2017-01-01

    Full Text Available Abstract Background Prevalence of chronic diseases and unhealthy lifestyle behaviors among the adult population of Puerto Rico (PR is high; however, few epidemiological studies have been conducted to address these. We aimed to document the methods and operation of establishing a multisite cross-sectional study of chronic diseases and risk factors in PR, in partnership with academic, community, clinical, and research institutions. Methods The Puerto Rico Assessment of Diet, Lifestyle and Diseases (PRADLAD documented lifestyle and health characteristics of adults living in PR, with the goal of informing future epidemiological and intervention projects, as well as public health, policy, and clinical efforts to help improve the population’s health. The study was conducted in three primary care clinics in the San Juan, PR metropolitan area. Eligible volunteers were 30–75y, living in PR for at least 10 months of the previous year, and able to answer interviewer-administered questionnaires without assistance. Questions were recorded electronically by trained interviewers, and included socio-demographic characteristics, lifestyle behaviors, self-reported medically-diagnosed diseases, and psychosocial factors. Waist and hip circumferences were measured following standardized protocols. A subset of participants answered a validated food frequency questionnaire, a legumes questionnaire, and had medical record data abstracted. Process and outcome evaluation indicators were assessed. Results The study screened 403 participants in 5 months. Of these, 396 (98% were eligible and 380 (94% had reliable and complete information. A subset of 242 participants had valid dietary data, and 236 had medical record data. The mean time to complete an interview was 1.5 h. Participants were generally cooperative and research collaborators were fully engaged. Having multiple sites helped enhance recruitment and sociodemographic representation. Diagnosed conditions were

  5. Juan Puma, el hijo del oso. Cuento quechua de La Jalca, Chachapoyas

    Directory of Open Access Journals (Sweden)

    1997-01-01

    Full Text Available JUAN PUMA, LE FILS DE L'OURS . CONTE QUECHUA DE LA JALCA, CHACHAPOYAS. Une des fêtes les plus importantes de la communauté de La Jalca, Province de Chachapoyas, Amazonas, est celle de la Saint-Pierre où l’on exécute une danse de l’ours très semblable à celle des ukukus du sud péruvien. Le narrateur du récit que nous publions ici assimile ce rite à l’histoire de Juan Oso (Jean de l’Ours très connue dans le monde andin. L’importance de l’ours dans cette culture des hautes terres amazoniennes est fondamentale. En quechua local, l’ours s’appelle “puma” et partage avec le puma de la forêt les caractéristiques de puissance effrayante et de pouvoirs surnaturels. Le fils de l’ours, Juan, évoque les relations ambiguës liant les “chrétiens” des hautes terres d’Amazonas et les “sauvages” de la forêt. Una de las fiestas más importantes de la comunidad de La Jalca, Provincia de Chachapoyas, Amazonas, es la de San Pedro en la que se representa un baile del oso muy semejante al baile de los ukukus del sur peruano. El narrador del cuento que publicamos aquí asimila este rito a la historia de Juan Oso, muy conocido en el mundo andino. La importancia del oso en esta cultura de la ceja de selva alta es fundamental. En quechua local, el oso se llama “puma” y comparte con el puma de la selva las características de fuerza temible y poderes sobrenaturales. El hijo del oso, Juan, evoca las relaciones ambiguas existentes entre los “cristianos” de la serranía de Amazonas y los “chunchos” de la selva. JUAN PUMA, THE BEAR'S SON. A QUECHUA TALE FROM LA JALCA, CHACHAPOYAS. One of the most important feasts of the community of La Jalca, Province of Amazonas, is that of Saint Peter in which a bear dance similar to the southern Peruvian dance of the ukukus is performed. In the story published here, the narrator assimilates this rite with the tale of Juan Oso, another story which is well known throughout the Andes. The importance of bears

  6. Breast Cancer Epidemiology in Puerto Rico

    National Research Council Canada - National Science Library

    Nazario, Cruz M; Freudenheim, Jo

    2008-01-01

    This project has two mayor goals: to design and conduct a pilot case-control breast cancer study among Puerto Rican women, and to train and develop researchers in breast cancer at the University of Puerto Rico...

  7. Juan: a 9-year-old Latino boy with ADHD.

    Science.gov (United States)

    DuPaul, George J; Pérez, Victor H; Kuo, Alice; Stein, Martin T

    2010-04-01

    Juan, a 9-year-old Latino male, was referred to a community clinic by his third-grade teacher for evaluation of classroom behavior problems. He is an only child and lives with both parents. At home, Juan speaks Spanish with his parents although he occasionally speaks English with his father. His father came to the U.S. from Mexico as a small child and completed the 12 grade in the U.S. Juan's mother completed 8 grade in Mexico and immigrated to the U.S. as a teenager.Juan's mother reported that he has had no significant medical problems. Her report of his behavior included an inability to focus on tasks at hand and easy distractibility. She was concerned that the principal of the school mentioned that Juan may be asked to repeat the 3 grade or change schools. In the clinic, Juan sat quietly but appeared to be daydreaming and attentive to the conversation. The pediatrician called the principal who expressed frustration with Juan's behavior. In class, he was very fidgety, did not pay attention and usually did not answer questions. He also bothered other students when they were working. The principal explained that because Juan's school was a Spanish language immersion school, there were no special education services available. If a student at the school required special education services, he or she would be transferred to another school in the same school district. An evaluation for an Individualized Education Plan (IEP) indicated that Juan had above average cognitive ability (90 percentile), with superior ability to problem solve and process information simultaneously (99 percentile). The Woodcock Johnson III (Spanish version) indicated average achievement in academic skills, with low average in reading fluency, comprehension and spelling. On the Test of Auditory-Perceptual Skills, Juan tested generally low average in all domains, and was at the 14 percentile for both auditory number and auditory word memory. On the Test of Visual-Perceptual Skills, Juan scored

  8. UNDERSTANDING THE PUERTO RICAN AND HIS FAMILY.

    Science.gov (United States)

    THOMAS MARIE, SISTER

    AN UNDERSTANDING OF TRADITIONAL PUERTO RICAN FAMILY CUSTOMS AND BASIC DIFFERENCES BETWEEN PUERTO RICAN AND OTHER LIFE STYLES SHOULD HELP PROFESSIONAL WORKERS SOLVE THE PROBLEMS CREATED BY MIGRATION TO THE UNITED STATES. THE CULTURE OF THE PUERTO RICAN CAN BE DESCRIBED IN RELATION TO THREE CONCEPTS--DIGNIDAD (SELF-ESTEEM OR SELF-WORTH), RESPETO…

  9. 40 CFR 131.40 - Puerto Rico

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Puerto Rico 131.40 Section 131.40... Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine waters. In addition to the Commonwealth's adopted use designations, the following waterbodies in Puerto Rico...

  10. 40 CFR 81.355 - Puerto Rico.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Puerto Rico. 81.355 Section 81.355... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.355 Puerto Rico. Puerto Rico—SO2 Designated area Does not meet primary standards Does not meet secondary standards Cannot...

  11. Puerto Rico’s forests, 2009

    Science.gov (United States)

    Thomas J. Brandeis; Jeffery A. Turner; NO-VALUE

    2013-01-01

    This report presents the results of the fourth forest inventory of the islands of the Commonwealth of Puerto Rico. Forest area on mainland Puerto Rico held steady, or increased slightly, from 2004 to 2009. This change would seem to indicate that the rate of forest cover increase on mainland Puerto Rico has slowed since the forest inventory began in 1980. But the...

  12. Puerto Rican Gangs: A Historical Overview

    Science.gov (United States)

    Torres-Rivera, Edil; Phan, Loan T.

    2005-01-01

    This article presents the problem of gangs on the island of Puerto Rico from a historical, economical, and political perspective. Some Puerto Rican historians are convinced that the gang problem in Puerto Rico is due to the political ambiguity and human rights violations of prison inmates (F. Pico, 1998). Some social scientists believe that gangs…

  13. Juan's Dilemma: A New Twist on the Old Lemon Battery

    Science.gov (United States)

    Hunt, Vanessa; Sorey, Timothy; Balandova, Evguenia; Palmquist, Bruce

    2010-01-01

    When life hands you lemons, make a battery! In this article, the authors describe an activity they refer to as "Juan's Dilemma," an extension of the familiar lemon-battery activity (Goodisman 2001). Juan's Dilemma integrates oxidation and reduction chemistry with circuit theory in a fun, real-world exercise. The authors designed this activity for…

  14. El Arquitecto Juan de Madrazo y Kuntz

    OpenAIRE

    Navascués Palacio, Pedro

    1985-01-01

    En el panorama de la arquitectura isabelina y procedente de la primera promoción de la Escuela de Arquitectura de Madrid, ocupa un lugar destacado Juan de Madrazo y Kuntz (1829-1880), hijo de José de Madrazo y hermano de Federico, Pedro y Luis de Madrazo. Su vida y obra resultan exiguas, tanto por el corto número de años alcanzados como por los escasos proyectos que llegó a realizar. Mas aquí radica uno de los secretos de la singularidad de su obra, pues ésta deja ver siempre un grado de madu...

  15. An Inquiry into Juan Ramon's Interest in Walter Pater

    Directory of Open Access Journals (Sweden)

    John C. Wilcox

    1983-01-01

    Full Text Available The evidence for Juan Ramon's interest in Pater, which began around 1920 and was still active twenty years later, is discussed in this paper. Pater's view of death and dying and his attitude toward the decadent persona are described in so far as they indicate the spiritual affinity that exists between him and Juan Ramón. Pater's aesthetic idealism, and the presence of similar ideals in Juan Ramon's own work are then examined. The second part of the paper concentrates on the great interest Juan Ramón took in Pater's evocation of the Mona Lisa. The potential impact of the aesthetic idealism inherent in this passage, its Platonism in particular, receives special analysis in the light of Espacio , and in consideration of Juan Ramon's 1943 remark: "I am, have been, and always will be a Platonist."

  16. Francisco del Puerto, Aguilar y Guerrero, tres náufragos entre la palabra y el silencio

    OpenAIRE

    Grillo, Rosa Maria

    2007-01-01

    Francisco del Puerto, Jerónimo de Aguilar y Gonzalo Guerrero constituyen casos problemáticos de náufragos españoles que se han quedado a vivir entre los indígenas americanos durante muchos años. Las noticias sobre sus experiencias y sobre las modalidades de la reinserción en la “civilización” son escasas y contradictorias. Numerosos escritores hispanoamericanos (los argentinos Roberto Payró, Juan José Saer y Gonzalo Enrique Marí, los mexicanos Eligio Ancona, Carlos Fuentes, Eug...

  17. Juan Gálvez y Leandro Fernández de Moratín : cuatro escenas, obra de Gálvez, inspiradas en las comedias de Moratín

    OpenAIRE

    Juan Martínez Cuesta

    1999-01-01

    Este artículo analiza los cuatro lienzos ejecutados por Juan Gálvez (1774-1847) destinados a ilustrar la edición de las obras del dramaturgo Leandro Fernández de Moratín, publicadas por la Real Academia de la Historia, en 1830. Juan Gálvez fue uno de los pintores de cámara en la Corte de Fernando Vil, trabajando en distintos Reales Sitios. Fue director de la Real Academia de Bellas Artes de San Fernando. Los cuatro lienzos citados constituyeron el modelo para las litografías de las siguientes...

  18. Programa educativo del Infante D. Juan Manuel

    Directory of Open Access Journals (Sweden)

    Marciano SÁNCHEZ

    2010-03-01

    Full Text Available RESUMEN: Si hemos de creer al Prólogo-Dedicatoria, el infante D. JUAN MANUEL parece que se sentía muy preocupado por los problemas de su tiempo, hasta el punto de que le hacían «perder el dormir». Como terapia contra este insomnio utilizaba el leer y escribir. En consecuencia, si el origen de este Libro del cauallero et del escudero, calificado por Díaz Plaja como «curiosa enciclopedia didáctica de su tiempo», hay que buscarlo en las noches de insomnio que padecía en Sevilla, es lícito concluir que los temas educativos constituían una preocupación para el Infante. Si bien no es tanto un tratado sistemático de educación cuanto una «fabliella» —género literario de la época que funde lo novelesco y lo didáctico— da pautas suficientes para, de una parte, deducir cuál sería el método de educación imperante entre los nobles junto con sus principales contenidos educativos, y, de otra, inferir el sistema ideal para don Juan Manuel.

  19. Juan Antonio Rubio Rodriguez (1944 – 2010)

    CERN Multimedia

    His colleagues and friends

    2010-01-01

    It was with deep sorrow and great sadness that we learnt that Juan Antonio Rubio Rodriguez had passed away on 16th January 2010. Juan Antonio was born in Madrid on 4th June 1944, and received his Ph. D. in Physics in 1971 from“Universidad Complutense de Madrid”. He was a CERN Fellow (1968 – 1971) and subsequently worked at JEN (currently CIEMAT) as a researcher (1971 – 1976). He was leader of the HEP group (1977 – 1981), leader of the Nuclear and Particle Physics Division (1981 – 1983), Director for Basic Research (1983 – 1987) and Scientific Director (1984 – 1987). He was instrumental in the Spanish accession to CERN approved by the Spanish Government at the end of 1982 and ratified by the Spanish Parliament in June 1983. He served at CERN (1987 – 2004) as Group Leader (1987 – 1990), Scientific Advisor to the Director-General (1990 – 2000) and as Division Leader of the Education and Technology T...

  20. Escribir para resistir la Soledad: Nostalgia, confesión y amor en cartas a Clara de Juan Rulfo

    Directory of Open Access Journals (Sweden)

    Carlos Julio Ayram Chede

    2013-01-01

    Full Text Available El presente artículo indaga en el conjunto de cartas que el escritor mexicano Juan Rulfo le escribe a Clara Aparicio entre los años 1944 y 1950 las cuales no solo representan un hecho poé- tico en sí mismo, sino que develan al menos tres estados que se conjugan y coexisten en el plano de la expresión de cada misiva: la nostalgia, la confesión y el amor. Por tanto, cada una de las cartas que escribe Rulfo le permite asegurar un lugar en el mundo que empieza a habitar desde la lejanía de su hogar y que comparte de manera permanente con Clara. Juan Rulfo se sustrae de la lógica de la cotidianidad para evaporar la rutinización de su vida en la escritura, podría afirmarse, que como San Juan de la Cruz o Gustavo Adolfo Bécquer, Rulfo se evade en la escritura como oportunidad para albergar un mundo incondicional donde existe él y su corazón, donde existe el sujeto que ama.

  1. Cobertura desarrollada de Puerto Rico

    Science.gov (United States)

    William A. Gould; Sebastian Martinuzzi; Olga M. Ramos Gonzalez

    2008-01-01

    Este mapa representa la cobertura desarrollada en Puerto Rico (Martinuzzi et al. 2007). Cobertura desarrollada se define aqui como areas urbanas, construidas y sin vegetacion, que resultan de actividad humana. Tipicamente, estas incluyen estructuras construidas, concreto, asfalto, u otra infraestructura. La cobertura desarrollada se creo mediante el analisis de...

  2. The Indians of Puerto Rico.

    Science.gov (United States)

    Saunders, Robert; And Others

    Produced for use in a coordinated program of studies for students in the Connecticut Migratory Children's Program and for other students whose native language is Spanish, this book about the Indians of Puerto Rico is intended as supplementary reading material for pre-school through fifth grade. The book, illustrated with black and white drawings,…

  3. Fertility determinants in Puerto Rico.

    Science.gov (United States)

    Warren, C W

    1987-01-01

    This paper examines the proximate determinants of fertility in Puerto Rico using data from a 1982 island-wide study. Contraceptive use was found to be the primary direct determinant of fertility in Puerto Rico, both for the total population and for each level of education studied. Female sterilization is the most prevalent method of contraception used in Puerto Rico at each educational level. Marriage is also important in Puerto Rico and is the only proximate determinant that varies across education groups. Late age at first marriage, in addition to high contraceptive use, accounts for the below-replacement fertility of women who have more than a high school education. In contrast, women who have not completed high school tend to marry early and not practice contraception for birth-spacing purposes. This study shows the advantages of analyzing fertility determinants at the population subgroup level (i.e., women of various educational attainment levels) so that the fertility of the total population can be better understood.

  4. El rastro de juan Preciado entre los mundos mestizos de Juan Rulfo

    OpenAIRE

    Palaisi-Robert, Marie-Agnès

    2006-01-01

    19 pages; Ya no es para desmostrar que la obra de Juan Rulfo tiene un interés a la vez regional y universal. Sin embargo , si tomamos el término "universal" en el sentido de"comprension del uiverso, esta obra todavia tiene mucho que revelarnos. En este articulo, demuestro que la novela "Pedro Paramo" presenta una cosmovision que se enraiza en los mundos prehispanicos, y que es una herencia que Rulfo tambien desarolla en su obra fotografica.

  5. Puerto Rico and the Puerto Ricans: A Teaching and Resource Unit for Upper Level Spanish Students or Social Studies Classes.

    Science.gov (United States)

    Carrero, Milagros

    The subject of this teaching and resource unit for Spanish students or social studies classes is Puerto Rico and the Puerto Ricans. The unit has sections dealing with the present conditions of the Puerto Ricans, their culture, and historical perspectives. The appendixes contain: (1) Demands of the Puerto Ricans, (2) Notable Puerto Ricans, (3)…

  6. A Report on the Industry: Construction

    Science.gov (United States)

    2004-06-01

    Maryland Department of Transportation and Tres Urbano Subway Project, San Juan, Puerto Rico U.S. Corps of Engineers, San Juan, Puerto Rico U.S. Corps...been predicted for a decade, the industry has not acted to stem the problem.lxxix Many secondary schools have phased out industrial arts ...Bentley’s Architecture Design and MicroStationcxi are state-of - art commercial software packages assisting architects and design engineers in

  7. Construction. A Report on the Industry

    Science.gov (United States)

    2004-06-01

    Transportation and Tres Urbano Subway Project, San Juan, Puerto Rico U.S. Corps of Engineers, San Juan, Puerto Rico U.S. Corps of Engineers, Mobile...decade, the industry has not acted to stem the problem.lxxix Many secondary schools have phased out industrial arts programs.l In addition...Architecture Design and MicroStationcxi are state-of - art commercial software packages assisting architects and design engineers in capturing requirements

  8. Synthesis and Structural Characterization of Reflectin Proteins

    Science.gov (United States)

    2012-02-29

    43rd IUPAC World Chemistry Congress. San Juan, Puerto Rico, July 30-August 5, 2011. 19 Carpenter Desai, H. E. , Husk, Z., Young, B., and...regional, national, and international levels to present and promote the AFOSR funded research. The PI applied for and was awarded an IUPAC Young...Scientist Travel Award to attend and present the results of this research at the 43rd IUPAC World Chemistry Congress in San Juan, Puerto Rico, July 30

  9. Juan Valdez: Resurgimiento de una marca

    OpenAIRE

    Arias Daza, Daniela Alejandra; Gutiérrez Delgadillo, María Camila

    2015-01-01

    La Federación Nacional de Cafeteros fue fundada en el año 1927 con el objetivo de elevar el nivel de vida de los caficultores y dar a conocer la calidad del café Colombiano en el mundo. Parte del trabajo de la federación ha sido el posicionamiento a nivel mundial del café Colombiano, para lo cual ha utilizado varias campañas publicitarias entre las cuales se destaca la creación en el año 1959 del icono Juan Valdez con su mula Conchita. Así mismo, en noviembre del año 2002 la Federación Nac...

  10. Juan Guas en la Catedral de Segovia

    Directory of Open Access Journals (Sweden)

    López Díez, María

    2006-09-01

    Full Text Available Juan Guas, one of the most active stone masons of the second half of the 15th century, worked in Segovia for 20 years (1471-1491, where he participated in the construction of the Cathedral and other buildings in the city. Thus Segovia is a necessary place of reference for the study of this master. In this article the participation of Guas in the building of the Cathedral is analyzed from the documental point of view through the different contracts he signed with the Cathedral chapter. These documents allow for the evaluation of the progressive consolidation of Guas in the exercise of his profession, and are of great interest for the better understanding of artistic practice during his day.

    Juan Guas es uno de los canteros más activos de la segunda mitad del siglo XV. Durante veinte años (1471-1491 trabajó en Segovia, donde participó en la construcción de la catedral y en otros edificios de la misma ciudad, siendo Segovia un lugar de referencia obligada en la investigación sobre el maestro. El presente artículo analiza, desde un punto de vista documental, la participación de Guas en las obras de la catedral a través de los diferentes contratos que firmó con el cabildo catedralicio. Estos permiten evaluar la progresiva consolidación de Guas en el ejercicio de su profesión, de gran interés para el mejor conocimiento de la práctica artística de su época.

  11. I awake, she slept. Sor Juana Ines and Juan Rulfo or the new Latin American poetic condition

    Directory of Open Access Journals (Sweden)

    Hoover Delgado

    2015-12-01

    Full Text Available The article examines how Sor Juana Ines de la Cruz and Juan Rulfo, in dialogue with the literary tradition –especially with the work of Dante, Gongorism and the modern tradition– build a Latin American poetic condition. To that end, it studies the long oneiric ascent of Sor Juana, in First Dream; and Susana San Juan’s story, in Pedro Paramo. For the analysis, it goes to the concepts of resistance when suffering and the signals to transcendence provided by Maria Zambrano in her reflections on the essential condition of the human. It explains how Sor Juana and Susana San Juan offer such resistance: Sor Juana through the journey of knowledge, the sovereignty of the body, the exposure of the precariousness of life and the metaphor of the ascent; Susana, through the fall, madness and eroticism. Finally, it interprets in both characters, the appropriation of the signs of transcendence: the revaluation of the moment, of dreams and the creation-destruction of the divine. It concludes by showing how Sor Juana takes the momentum that starts in Europe with Montaigne, Bacon, the Renaissance and the Golden Age and proposes significant transformations that allow speaking of a different poetic condition. And how Rulfo, starting from the American mythic-religious condition, the non-place, the ontological indefiniteness, stops at the image of Purgatory: showing there the luminous consciousness, the unleashed eroticism and the sacralized madness of Susana as a relief, a possibility of leakage and human of redemption of the sentence.

  12. Yupingfeng San

    Science.gov (United States)

    Liu, Xue; Shen, Jiawen; Fan, Danping; Qiu, Xuemei; Guo, Qingqing; Zheng, Kang; Luo, Hui; Shu, Jun; Lu, Cheng; Zhang, Ge; Lu, Aiping; Ma, Chaoying; He, Xiaojuan

    2017-01-01

    Yupingfeng San (YPFS) is a representative Traditional Chinese Medicine (TCM) formula with accepted therapeutic effect on Asthma. However, its action mechanism is still obscure. In this study, we used network pharmacology to explore potential mechanism of YPFS on asthma. Nucleotide-binding oligomerization domain (NOD)-like receptor pathway was shown to be the top one shared signaling pathway associated with both YPFS and asthma. In addition, NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome was treated as target protein in the process of YPFS regulating asthma. Further, experimental validation was done by using LPS-stimulated U937 cells and ovalbumin (OVA)-sensitized BALB/c mice model. In vitro experiments showed that YPFS significantly decreased the production of TNF-α and IL-6, as well as both mRNA and protein levels of IL-1β, NLRP3, Caspase-1 and ASC in LPS-stimulated U937 cells. In vivo experiment indicated that YPFS treatment not only attenuated the clinical symptoms, but also reduced inflammatory cell infiltration, mucus secretion and MUC5AC production in lung tissue of asthmatic mice. Moreover, YPFS treatment remarkably decreased the mRNA and protein levels of IL-1β, NLRP3, Caspase-1 and ASC in lung tissue of asthmatic mice. In conclusion, these results demonstrated that YPFS could inhibit NLRP3 inflammasome components to attenuate the inflammatory response in asthma.

  13. Strait of Juan de Fuca 36 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 36-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 36-second resolution in geographic coordinates....

  14. Strait of Juan de Fuca 1 arc-second DEM

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1-second Strait of Juan de Fuca Washington Elevation Grid provides bathymetric data in ASCII raster format of 1-second resolution in geographic coordinates. This...

  15. Los bosques de Puerto Rico, 2009

    Science.gov (United States)

    Humfredo Marcano Vega; Thomas J. Brandeis; Jeffery A. Turner; No Other

    2015-01-01

    Este informe presenta los resultados del cuarto inventario forestal de las islas del Estado Libre Asociado de Puerto Rico. El área de bosque en la isla grande de Puerto Rico se mantuvo constante o aumentó ligeramente del año 2004 al 2009. Este cambio parece indicar que la tasa de incremento de cubierta forestal en la isla grande de Puerto Rico ha disminuido desde que...

  16. Guanophilic fungi in three caves of southwestern Puerto Rico

    Directory of Open Access Journals (Sweden)

    Nieves-Rivera Angel M.

    2009-01-01

    Full Text Available Fifty species of guanophilic (bat guano-loving fungi were isolated from field-collected samples within three caves in southwesternPuerto Rico; most were mitosporic fungi (23 species. The caves studied were Cueva La Tuna (Cabo Rojo, Cueva de Malano(Sistema de Los Chorros, San Germán, and Cueva Viento (El Convento Cave-Spring System, Guayanilla-Peñuelas. The mostconspicuous fungus by far was the zygomycete Circinella umbellata (Mucorales. Circinella umbellata dominated the bat guanoincubation chambers (Petri dishes lined with sterile filter paper moistened with sterile water at ambient laboratory conditions.Nineteen species of basidiomycetes (e.g., Ganoderma cf. resinaceum, Geastrum cf. minimum, Lepiota sp., Polyporus sp., Ramariasp. and three species of ascomycetes (Hypoxylon sp., Xylaria anisopleura, and X. kegeliana were also recorded. They were foundon soil, rotting leaves, bark and rotting wood, buried in bat guano located below natural skylights or sinkholes.

  17. Human Rabies - Puerto Rico, 2015.

    Science.gov (United States)

    Styczynski, Ashley; Tran, Cuc; Dirlikov, Emilio; Zapata, María Ramos; Ryff, Kyle; Petersen, Brett; Sanchez, Anibal Cruz; Mayshack, Marrielle; Martinez, Laura Castro; Condori, Rene; Ellison, James; Orciari, Lillian; Yager, Pamela; Peña, Rafael González; Sanabria, Dario; Velázquez, Julio Cádiz; Thomas, Dana; García, Brenda Rivera

    2017-01-06

    On December 1, 2015, the Puerto Rico Department of Health (PRDH) was notified by a local hospital of a suspected human rabies case. The previous evening, a Puerto Rican man aged 54 years arrived at the emergency department with fever, difficulty swallowing, hand paresthesia, cough, and chest tightness. The next morning the patient left against medical advice but returned to the emergency department in the afternoon with worsening symptoms. The patient's wife reported that he had been bitten by a mongoose during the first week of October, but had not sought care for the bite. While being transferred to the intensive care unit, the patient went into cardiac arrest and died. On December 3, rabies was confirmed from specimens collected during autopsy. PRDH conducted an initial rapid risk assessment, and five family members were started on rabies postexposure prophylaxis (PEP).

  18. Juan Bautista Vázquez “el Viejo” y Gaspar Núñez Delgado al servicio del VII duque de Medina Sidonia (1575-1576

    Directory of Open Access Journals (Sweden)

    Cruz Isidoro, Fernando

    2012-09-01

    Full Text Available For the chapels in his palaces in Seville and San Lucar, the VII duke of Medina Sidonia ordered several works from the sculptors Juan Bautista Vázquez “the Elder” and Gaspar Núñez Delgado, documented as having been a skilled craftsman in Vázquez’s studio. Both worked on a huge Nativity and other sculptures for the chapels.

    Se documenta la labor de mecenazgo escultórico del VII duque de Medina Sidonia para su capilla de los palacios sevillano y sanluqueño, con el encargo de diversas obras a los escultores Juan Bautista Vázquez “el Viejo” y Gaspar Núñez Delgado, documentado este como oficial en su taller. Ambos realizan un nacimiento monumental y otras obras para las capillas.

  19. Las Silvas de Juan Lorenzo Palmireno

    Directory of Open Access Journals (Sweden)

    Lee, Lilith

    2006-12-01

    Full Text Available This paper examines the works titled Silva by Juan Lorenzo Palmireno. The analysis of these texts sheds light on Palmireno’s understanding of the word and its possible implications in the sixteenth century. The study identifies an interpretation of silva as a way of writing different from his predecessor, Pedro Mexía, who first used it to title his work Silva de varia lección twenty years ago. The lack of any intention to arrange its structure gives these silvas the characteristic of a literary draft, a feature derived from one of the meanings of silva inherited from the Classical Age. Moreover, Palmireno’s works reveal an encyclopedic project of which the miscellany (represented by silva forms a part. Furthermore, the silvas of Palmireno act as a transition to the later development of silva as a genre, which finds its educational objective being taken over gradually by the anxiety to provide entertainment.El artículo examina las obras tituladas Silva de Juan Lorenzo Palmireno. El análisis de estos textos deja constancia de cómo el humanista entiende la palabra y sus implicaciones en el siglo XVI. El estudio identifica una interpretación de silva como una manera de escribir distinta de su predecesor, Pedro Mexía, quien veinte años antes la utilizó para nombrar a su obra Silva de varia lección. La falta de la intención en ordenar los textos les otorga a las silvas palmirenianas la característica de un borrador literario, uno de los significados de la silva desde la Edad Clásica. Además, las obras del humanista aragonés muestra su proyecto enciclopédico del autor que integra la miscelánea (representada por la silva como una parte. Estas silvas también actúan como la transición para el desarrollo de la silva como género que encuentra su objetivo educacional sustituido gradualmente por la finalidad de ofrecer entretenimiento.

  20. [The Hospital of the people of San Marcos. First in Aguascalientes, Mexico].

    Science.gov (United States)

    López de la Peña, Xavier A

    2013-01-01

    For centuries, the major hospital of San Juan de Dios has been historically considered the first hospital in Aguascalientes,Mexico, founded on 1685. However, in this paper we report that the Hospital of the people of San Marcos, in operation at least since 1630, was really the first hospital in the state in functions and which services to the needy population continued until today’s last notice, as of 1728. As evidence, we offer various first-hand documentary sources obtained in different archive files, which give credit to this modest charity institution. The aforementioned for the memory and pride of the history of health care in Aguascalientes and Mexico.

  1. San Mateo Creek Basin

    Science.gov (United States)

    The San Mateo Creek Basin comprises approximately 321 square miles within the Rio San Jose drainage basin in McKinley and Cibola counties, New Mexico. This basin is located within the Grants Mining District (GMD).

  2. JUAN LUIS SEGUNDO (1925-1976

    Directory of Open Access Journals (Sweden)

    Eduardo Hoornaert

    2010-11-01

    Full Text Available Juan Luís Segundo era um teólogo que sabia o que queria. Enquanto a maioria de seus colegas ensinava em seminários ou institutos de teologia, assessorava bispos ou encontros de clero, trabalhava com os assim chamados agentes de pastoral, engajava se nas "pastorais especiais", escrevia para revistas de divulgação pastoral, - sempre apoiados na plataforma da instituição grande -, ele ficou organizando seus seminários com leigos não-tão-pobres em Montevidéu, longe do mundo hierárquico, com uma metodologia que ele mesmo descreveu nas palavras introdutórias de sua "Teologia aberta para o leigo adulto" (1976/1, 10-12: seminários em fim-de-semana, com duração de dois ou três dias, divididos em blocos de quatro horas de concentração na seguinte seqüência, aliás bem conhecida: uma conferência inicial de quarenta minutos, grupos de reflexão por uma hora, mesa redonda, reflexão final pelo assessor, e depois oração.

  3. JUAN LUIS SEGUNDO (1925-1976

    Directory of Open Access Journals (Sweden)

    Eduardo Hoornaert

    1996-01-01

    Full Text Available Juan Luís Segundo era um teólogo que sabia o que queria. Enquanto a maioria de seus colegas ensinava em seminários ou institutos de teologia, assessorava bispos ou encontros de clero, trabalhava com os assim chamados agentes de pastoral, engajava se nas "pastorais especiais", escrevia para revistas de divulgação pastoral, - sempre apoiados na plataforma da instituição grande -, ele ficou organizando seus seminários com leigos não-tão-pobres em Montevidéu, longe do mundo hierárquico, com uma metodologia que ele mesmo descreveu nas palavras introdutórias de sua "Teologia aberta para o leigo adulto" (1976/1, 10-12: seminários em fim-de-semana, com duração de dois ou três dias, divididos em blocos de quatro horas de concentração na seguinte seqüência, aliás bem conhecida: uma conferência inicial de quarenta minutos, grupos de reflexão por uma hora, mesa redonda, reflexão final pelo assessor, e depois oração.

  4. JUAN SIN MIEDO VA A LA ESCUELA

    Directory of Open Access Journals (Sweden)

    Silvia Méndez-Anchía

    2009-01-01

    Full Text Available Tomando como base la lectura del cuento "Juan Sin Miedo" realizada por tres sujetos adolescentes, pretendo responder a la pregunta sobre los principales temores que enfrenta la población costarricense adolescente en la actualidad. Las respuestas giran en torno a tres núcleos significativos: el miedo a la exclusión económica y social, materializada en el trato discriminatorio hacia quienes no se adecuan a los criterios impuestos por la sociedad de consumo; el miedo a la escuela, en tanto excluye a quienes no se ajustan a la norma esperada de desempeño académico; y el miedo al otro, en particular a la calle y la escuela como espacios de violencia. Concluyo señalando que, detrás de dichos temores, es posible leer un anhelo de pertenencia; de aprecio sincero y gratuito, en que no medie el rendimiento académico de la persona; así como un anhelo de seguridad en el entorno cercano.

  5. Hydrothermal Vents of Juan de Fuca Ridge

    Science.gov (United States)

    Stark, Joyce

    As a member of REVEL (Research and Education: Volcanoes, Exploration and Life), I had an opportunity to participant in a scientific research cruise focused on the active volcanoes along the Juan de Fuca Ridge, the submarine spreading center off the Washington- Oregon-Canada coast. REVEL was sponsored by the National Science Foundation, University of Washington, Pennsylvania State University and the American Museum of Natural History. We studied the geological, chemical and biological processes associated with active hydrothermal systems and my research focused on the biological communities of the sulfide structures. We worked on board the Woods Hole Oceanographic Institution Vessel, R/V Atlantis and the submersible ALVIN was used to sample the "Black Smokers". As a member of the scientific party, I participated in collection and sorting of biological specimens from the vent communities, attended lectures by scientists, contributed to the cruise log website, maintained a journal and developed my own research project. It was my responsibility to bring this cutting-edge research back to the classroom.

  6. Boricuas: The Puerto Ricans. Manual for Inservice.

    Science.gov (United States)

    Mir, Margarita; Trillas, Elba Pietri

    This document is a teachers' guide to the television series, "Boricuas: The Pureto Ricans." The manual provides additional information to help teachers understand the adjustment problems and special educational needs of Puerto Rican students. The program order is as follows: Puerto Rican studies, island of Borinquen, nineteenth century,…

  7. Leyendas Puertorriquenas, Adaptaciones (Puerto Rican Legends, Adaptations).

    Science.gov (United States)

    Rodriguez, Aurea; Puigdollers, Carmen

    The Puerto Rican legends presented here have been adapted for use in a bilingual education setting. They are presented in the framework of a Puerto Rican child's first visit to the island with his family. The four legends are: (1) "Carabali"; (2) "Guanina"; (3) "El Penon de las Palomas"; and (4) "La Garita del Diablo." The book is illistrated with…

  8. A Bicentennial Without a Puerto Rican Colony

    Science.gov (United States)

    Thomas, Piri

    1975-01-01

    The United States revolution of 1776 is said to lose validity in light of Puerto Rico's colonial situation under American rule. The plight of the Puerto Rican people is compared to that of the Euro-American settlers under the thumb-screw of British imperialism. (Author/AM)

  9. Breast Cancer Epidemiology in Puerto Rico

    Science.gov (United States)

    2014-08-01

    Escuela Graduada de Salud Pública, Recinto de Ciencias Médicas, Universidad de Puerto Rico. Departamento de Salud de Puerto Rico (2002) 11. Appendices...Environmental Epidemiology (ISEE), held in Mexico City, September 5 – 9, 2007. • Attended a pre-conference workshop on “Children’s Vulnerability to

  10. 27 CFR 26.126 - Taxpayment in Puerto Rico.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Taxpayment in Puerto Rico..., DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Liquors and Articles Purchased by Tourists in Puerto Rico § 26.126 Taxpayment in Puerto Rico. Liquors upon which all...

  11. The neotectonic setting of Puerto Rico

    Science.gov (United States)

    Masson, D.G.; Scanlon, Kathryn M.

    1991-01-01

    The island of Puerto Rico, in the northeast Caribbean, lies within a broad deformation zone between the Caribbean and North American plates. The simplest model for the tectonic setting of Puerto Rico has major strike-slip movement on nearly east-west lines in the vicinity of the Puerto Rico Trench coupled to a small counterclockwise rotation of a Puerto Rico block within the broader plate boundary zone. This simple model is attractive because it predicts the tectonic regime south of Puerto Rico, and provides an explanation for a possible component of extension across the Puerto Rico Trench west of 65.5°W. GLORIA long-range sidescan sonar data and seismic reflection profiles have been used to test this model by mapping the major tectonic features across the plate boundary north and south of Puerto Rico. To the north, the new data help to resolve between conflicting models, of underthrusting or strike-slip motion at the Puerto Rico Trench. No direct evidence of compression is seen, although evidence for normal and strike-slip movement is abundant. This, combined with regional considerations, leads us to conclude that the main east-west-trending part of the Puerto Rico Trench between 65.5°W and 68°W lies within a strike-slip regime, although oblique convergence occurs both to the east and west where the plate boundary trends east-southeast. To the south of Puerto Rico, underthrusting of the Caribbean plate beneath the island decreases from west to east, and it is ultimately replaced by extension in the Virgin Islands Basin east of 65°W.

  12. Desarrollo emprendimiento inmobiliario edificio multifamiliar en el distrito de San Juan de Lurigancho.

    OpenAIRE

    Vásquez Cisneros, Giancarlo Noel

    2014-01-01

    La presente tesis tiene como primer objetivo definir las condiciones de demanda y de oferta de vivienda reales en dicho mercado, argumentando sus alcances e identificando al segmento de compradores, y luego proponer un producto inmobiliario pequeño (proyecto de una edificación de cuatro pisos) con planeamiento y factibilidad que en si mismos no son el objetivo de la tesis, pero dicho producto nos permitirá obtener los factores críticos de éxito que los próximos proyectos inmobiliarios en este...

  13. Situación del mercado laboral de los profesionales en San Juan de Pasto, 2010

    Directory of Open Access Journals (Sweden)

    Julio César Riascos

    2011-01-01

    Full Text Available En el documento se analiza la situación laboral de los profesionales de la ciudad de Pasto. Se estudian las características generales de un profesional tomado al azar y se mide la tasa de desempleo, la tasa de ocupación, la tasa general de participación y la tasa de subempleo. Asimismo se identifican los retornos en educación por área de conocimiento y se determinan los principales factores que explican los niveles de ingreso y la probabilidad de empleo formal y estable.

  14. Modeled Forecasts of Dengue Fever in San Juan, PR Using NASA Satellite Enhanced Weather Forecasts

    Science.gov (United States)

    Morin, Cory; Quattrochi, Dale; Zavodsky, Bradley; Case, Jonathan

    2015-01-01

    Dengue virus is transmitted between humans and mosquitoes of the genus Aedes and causes approximately 96 million cases of disease (dengue fever) each year (Bhatet al. 2013). Symptoms of dengue fever include fever, headache, nausea, vomiting, and eye, muscle and joint pain (CDC). More sever manifestations such as abdominal pain, bleeding from nose and gums, vomiting of blood, and clammy skin occur in rare cases of dengue hemorrhagic fever (CDC). Dengue fever occurs throughout tropical and sub-tropical regions worldwide, however, the geographical range and size of epidemics is increasing. Weather and climate are drivers of dengue virus transmission dynamics (Morin et al. 2013) by affecting mosquito proliferation and the virus extrinsic incubation period (i.e. required time for the virus to replicate and disseminate within the mosquito before it can retransmit the virus).

  15. San Juan County Blocks, Age by 5-Year Age Groups for Males (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...

  16. THIN SECTION DESCRIPTIONS: CHEROKEE AND BUG FIELDS, SAN JUAN COUNTY, UTAH

    Energy Technology Data Exchange (ETDEWEB)

    Thomas C. Chidsey Jr; David E. Eby

    2003-12-01

    Over 400 million barrels (64 million m{sup 3}) of oil have been produced from the shallow-shelf carbonate reservoirs in the Pennsylvanian (Desmoinesian) Paradox Formation in the Paradox Basin, Utah and Colorado. With the exception of the giant Greater Aneth field, the other 100 plus oil fields in the basin typically contain 2 to 10 million barrels (0.3-1.6 million m{sup 3}) of original oil in place. Most of these fields are characterized by high initial production rates followed by a very short productive life (primary), and hence premature abandonment. Only 15 to 25 percent of the original oil in place is recoverable during primary production from conventional vertical wells. An extensive and successful horizontal drilling program has been conducted in the giant Greater Aneth field. However, to date, only two horizontal wells have been drilled in small Ismay and Desert Creek fields. The results from these wells were disappointing due to poor understanding of the carbonate facies and diagenetic fabrics that create reservoir heterogeneity. These small fields, and similar fields in the basin, are at high risk of premature abandonment. At least 200 million barrels (31.8 million m{sup 3}) of oil will be left behind in these small fields because current development practices leave compartments of the heterogeneous reservoirs undrained. Through proper geological evaluation of the reservoirs, production may be increased by 20 to 50 percent through the drilling of low-cost single or multilateral horizontal legs from existing vertical development wells. In addition, horizontal drilling from existing wells minimizes surface disturbances and costs for field development, particularly in the environmentally sensitive areas of southeastern Utah and southwestern Colorado.

  17. Preliminary Geophysic Results in the Calingasta Bolson, Province of San Juan, Argentina

    Science.gov (United States)

    Martinez, P.; Gimenez, M. E.; Introcaso, A.; Ruiz, F.

    2007-05-01

    The Calingasta bolson is situated between the Frontal Cordillera and the Andean Precordillera from 31° to 32° south latitude and 69° 20' to 69° 45' West longitude. Its average elevation is about 1600 m a.s.l. The seismic information indicates that the eastern margin of this tectonic depression was affected by convergence during the latest tertiary and the quaternary. The depositional mesozoic sequences in this bolson lie on a strong angular unconformity evidenced by a marked lithologic and structural change. These deposits triassic in age occur in remnants of continental half-grabens formed by rifting that gave rise to NNW-SSE trending basins with rapid subsidence (Kokogian et al., 1999). These rift basins are coeval to the triassic depocenters in the oil producing Cuyana basin . Contemporary marine sedimentation is restricted to the Chilean territory, that is, to the west of the Frontal Cordillera, where narrow troughs were opened to the NW as marine embayments. In the Calingasta bolson, the outcropping triassic deposits were laid mainly in fluvial and lacustrine environments and are exposed along the western flank of the Precordillera, as observed at the latitude of the locality of Hilario, among other localities. The bolson can be considered as a ramp basin formed between the Precodillera and the Frontal Cordillera, limited by antithetic overthrusts controlled by the inversion of the extensional faulting associated to the triassic fill of the basin (Rossello et al., 1996). A new gravimetric survey carried out in the Calingasta bolson area led to the generation of a recent gravimetric chart, which was processed with different modern analytical and interpretation techniques such as Analytic Signal, Tilt and its Gradient and Euler Deconvolution. The Bouguer anomaly chart was filtered with the upward continuation at 40 km. The negative Bouguer isoanomalies in the resulting residual anomaly chart describe the geometry of the Calingasta bolson. Two outstanding depocenters with concentric isoanomalies of -20 mGal were determined, one at the latitude of the Calingasta village and the other situated to the SW of the locality of Barreal. The depths arising from the solutions of the localized Euler deconvolution, in the depocenters, reach 5000 meters. The distribution of the solutions of the Euler Deconvolution, as the responses of the Analytic Signal and Tilt Gradient, indicate the presence of zones with NNW-SSE and NNE-SSW trends which segment the bolson and separates both depocenters. This trends are interpreted as produced by antithetic (or conjugated) faulting, which is in accordance to seismic results. References Kokogian, D. A.; Spalletti, L. A.; Morel, E.; Artabe, A.; Martínez, R. N.; Alcober, O.A.; Milana, J. P.; Zavattieri, A. M. and Papu, O.H., 1999. Los depósitos continentals triásicos. En: Geología Argentina, Instituto de Geología y Recursos Minerales, Anales 29 (15): 377-398. Buenos Aires. Rossello, E.A.; López-Gamundí, O.R. and Vaillard, C. L., 1996. Geometry of an Andean ramp basin: the Calingasta Valley, western Argentina. 30° International Geological Congress (Beijing), Abstract 2 ( 5-6- 45): 318.

  18. 75 FR 54377 - Cattle Point Road Relocation; Draft Environmental Impact Statement; San Juan Island National...

    Science.gov (United States)

    2010-09-07

    ... Preservation Officer (SHPO) on May 28, 2009, with a recommendation of No Adverse Effect and Sec. 4(f) de... involves mid-slope realignment to the north of the existing road, traversing the south-facing slope of Mt. Finlayson. At its highest point, this alignment curves slightly south of the Mt. Finlayson summit. The...

  19. Historia del diagnóstico por ultrasonido: aplicaciones en el hospital san juan de dios

    OpenAIRE

    Prada Reyes, Ramiro

    2013-01-01

    La acústica como ciencia es muy antigua. Trabajos de Pitágoras muestran la relación existente entre la longitud de las cuerdas vibrantes y el sonido percibido. En 1624 Descartes y Snell enuncian las leyes de la refracción de las ondas. Christian Huyghens, en 1690, concluyó que los puntos alcanzados por una perturbación pueden considerarse como otras tantas fuentes secundarias. Este es el enunciado de uno de los principios básicos de las teorías ondulatorias.

  20. San Juan Islands NWR: Initial Survey Instructions for Pigeon Guillemot Burrow Inventory

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Smith Island was originally established as a preserve, breeding ground and winter sanctuary for native birds, yet little is known of the proportion of one of the...