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Sample records for inventario minero nacional

  1. Development of the Inventario de Comportamiento Escolar (IDCE) for Puerto Rican Children.

    ERIC Educational Resources Information Center

    Bauermeister, Jose J.; And Others

    1987-01-01

    The "Inventario de Comportamiento Escolar" is a teacher rating inventory for the assessment of Puerto Rican children, particularly those with a behavior pattern indicative of attention deficit disorder, learning disabilities, or academic underachievement. (JHZ)

  2. [Assessment of stress in childhood: Children's Daily Stress Inventory (Inventario Infantil de Estresores Cotidiano, IIEC)].

    PubMed

    Trianes Torres, María Victoria; Blanca Mena, María José; Fernández Baena, Francisco J; Escobar Espejo, Milagros; Maldonado Montero, Enrique F; Muñoz Sánchez, Angela María

    2009-11-01

    The present study introduces the Children's Daily Stress Inventory (Inventario Infantil de Estresores Cotidianos, IIEC) as a measure that assesses daily stress in primary school children. The inventory was applied to a sample of 1094 primary school students. The final version includes 25 dichotomic items covering the areas of health, school/peers, and family. The score is obtained by adding the total of positive answers. Analyses of items, reliability and several external pieces of evidence of validity based on relations with other variables are presented. The results show adequate psychometric properties for the assessment of daily stress in children.

  3. First Steps in the Development of the Inventario de Comportamiento de Estudio: The Spanish Version of the Study Behavior Inventory

    ERIC Educational Resources Information Center

    Bliss, Leonard B.; Vinay, Diana Maria Alejandra

    2004-01-01

    The Inventario de Comportamiento de Estudio (ICE), a Spanish version of the Study Behavior Inventory (SBI), was developed and tested using 594 undergraduate students at la Universidad de las Americas, in the state of Puebla, Mexico. A team of bilingual specialists was assembled to produce a translation that might be generic enough to be understood…

  4. First Steps in the Development of the "Inventario de Comportamiento de Estudio": The Spanish Version of the "Study Behavior Inventory."

    ERIC Educational Resources Information Center

    Bliss, Leonard B.; And Others

    The Inventario de Comportamiento de Estudio (ICE), a Spanish translation of the Study Behavior Inventory (SBI) was developed and tested using a group of 594 undergraduate students from randomly selected classes at a private comprehensive university in Mexico. Both instruments were designed to assess the study behaviors of students in institutions…

  5. Black and red granites in the Egyptian Antiquity Museum of Turin. A minero-petrographic and provenance study.

    NASA Astrophysics Data System (ADS)

    Serra, M.; Borghi, A.; Vaggelli, G.; D'Amicone, E.; Vigna, L.

    2009-04-01

    The University of Turin, in cooperation with the Egyptian Antiquity Museum, has recently undertaken several projects aimed at developing a scientific approach to the analysis of ancient Egyptian finds. In particular, a straightforward project to investigate the stony handcrafts preserved in the statuary rooms started in 2006 to obtain their systematic petrographic classification and their possible geological sources. The main intent of the project was to understand the provenance of the materials used in Pharaonic period, setting the base for the identification of the ancient quarry sites and for a correct interpretation of the extraction and working techniques, in order to provide fundamental information about economical and social development of Egyptian civilization through historical times. The choice to focus attention on black and red granites came from the statement of the percentage relevance (40 of the 54 sculptures actually exposed) of these materials in the statuary rooms. Moreover, especially for black granites, the need of detailed minero-petrographic analysis arose from the difficulty in making a macroscopic classification of the fine-grained dark-coloured rock varieties. Therefore, five black granite statues, belonging to the Drovetti collection were sampled in a micro-invasive way: three sculptures of goddess Sekhmet (cat. 260, 251, 247), the statue of Ramses II (cat. 1380) and the statue of goddess Hathor (cat. 694). The choice to analyse even three of the twenty-one statues of goddess Sekhmet (cat. 247, cat. 251, cat. 260), originally located in the same Egyptian temple but ichnographically different, derived from the need of answering the archaeological questions about their provenance. On the other hand, the opportunity of studying the fine-grained black rocks used for the sculptures of goddess Hathor (cat. 694) and of Ramses II in Majesty (cat. 1380), symbol of the Egyptian museum of Turin, provided the opportunity to analyse and classify the

  6. El Programa Nacional de Estuarios (NEP)

    EPA Pesticide Factsheets

    Información general sobre el Programa Nacional de Estuarios (PNE, por sus siglas en inglés) establecido en el 1987 para restaurar y proteger los estuarios significativos para Estados Unidos, y sus territorios. La Agencia de Protección Ambiental de EE.UU.

  7. Observatorio Astronómico Nacional, Colombia

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    The Observatorio Astronómico Nacional (OAN) was founded by José Celestino Mutis in the framework of the `Expedicion Botanica' on 20 August 1803. His first astronomer was Francisco Jose de Caldas. By the turn of the century, Julio Garavito worked in celestial mechanics—a crater on the far side of the Moon bears his name....

  8. The Effects of Institutional Culture on Study Strategies of Hispanic Students as Measured by the "Inventario de Comportamiento de Estudio": The Spanish Version of the "Study Behavior Inventory."

    ERIC Educational Resources Information Center

    Bliss, Leonard B.; Sandiford, Janice R.

    The study behaviors of Spanish-speaking students at a large two-year public college in the United States were studied using the Inventario de Comportamiento de Estudio (ECI) (L. Bliss, D. Vinay, and F. Koenigner), the Spanish version of the Learning and Study Strategies Inventory (C. Weinstein, 1987). Behaviors of these students were compared with…

  9. [History of Instituto Nacional de Salud Ocupacional del Peru].

    PubMed

    Cossio-Brazzan, Juan M

    2012-06-01

    In Peru, the industry's development has made economic improvements but at the same time, it has had a major impact on the health of the workers; for that reason, it was necessary to generate control mechanisms. So, in 1940 it was created the Departmento de Higiene Industrial, which in 1956 was changed to Instituto de Salud Ocupacional, but it was deactivated in 1994. However, in 2001 it reappeared into the Ministerio de Salud organizational structure with the name of Instituto de Salud Ocupacional "Alberto Hurtado Abadía". Actually, it is the Centro Nacional de Salud Ocupacional y Protección del Ambiente para la Salud (CENSOPAS), organ of the Instituto Nacional de Salud which continues working in synergy with other institutions and sectors, making research to protect the health of exposed persons (workers and community) to contamination and risks associated with economic activities.

  10. Further insights into the floral character of Touriga Nacional wines.

    PubMed

    De Pinho, P Guedes; Falqué, E; Castro, M; Oliveira E Silva, H; Machado, B; Ferreira, A C Silva

    2007-08-01

    Higher-quality Touriga Nacional (TN) wines are characterized by a fruity-citric aroma described as sweet and fresh citrus evoking the bergamot fruit (Citrus bergamia). In fact, "bergamot-like" descriptor is currently employed to rate higher quality TN wines. The aim of this work was to identify among volatile compounds present in bergamot fruit extracts (mainly terpenes) which of them contributes the most to the bergamot overall perception, and relate these data with the volatile composition of TN wines. The identification of the most important descriptors was done by sensory analysis. Among 18 descriptors 3 were selected: bergamot-like aroma, orange like, and violet. A GCO of a typical TN wine extract allows the identification of 3 related odorant zones ZO1, ZO2, and ZO3 related with bergamot-like aroma. Using AEDA, ZO2 was confirmed to be one of the most important odorant zones. Using AEDA the presence of linalool and linalyl acetate was confirmed. A similarity test was performed with a non-TN wine added with linalool and linalyl acetate alone or in combinations. The highest similarity value was observed when linalool (SV = 5.9) was added. In fact, results obtained from the analysis of several red wines from different varieties show that terpenols are present in higher amounts in wines coming from TN variety, which proves that these compounds can be the clue to the varietal aroma of TN wines.

  11. The orchid-bee faunas (Hymenoptera: Apidae) of 'Parque Nacional do Monte Pascoal', 'Parque Nacional do Descobrimento' and three other Atlantic Forest remnants in southern Bahia, eastern Brazil.

    PubMed

    Nemésio, A

    2013-05-01

    The orchid-bee faunas of 'Parque Nacional do Monte Pascoal', 'Parque Nacional do Descobrimento' and three other Atlantic Forest remnants ranging from 1 to 300 ha in southern Bahia, eastern Brazil, were surveyed. Baits with seventeen different scents were used to attract orchid-bee males. Four thousand seven hundred and sixty-four males belonging to 36 species were actively collected with insect nets during 300 hours from November, 2008 to November, 2009. Richness and diversity of orchid bees found in this study are the highest ever recorded in the Atlantic Forest domain. Eufriesea dentilabris (Mocsáry, 1897) and Eufriesea violacea (Blanchard, 1840) were collected at the 'Parque Nacional do Monte Pascoal', the first record of these species for the state of Bahia and the northernmost record for both species. Females Exaerete dentata (Linnaeus, 1758) were also collected at 'Parque Nacional do Monte Pascoal' and old records of Eufriesea aeneiventris (Mocsáry, 1896) in this area makes this site the richest and most diverse concerning its orchid-bee fauna in the entire Atlantic Forest and similar to areas in the Amazon Basin.

  12. "La Hermandad" and Chicanas Organizing: The Community Rhetoric of the "Comision Femenil Mexicana Nacional" Organization

    ERIC Educational Resources Information Center

    Leon, Kendall Marie

    2013-01-01

    To address the need for situated accounts of community rhetoric, this article examines the legacy of the first Chicana feminist organization, the "Comision Femenil Mexicana Nacional (CFMN)." The CFMN and their archival collection provide[d] Chicanas an education about how to interpret, be and act in the world. To invent a rhetorical…

  13. The Universidad Nacional Abierta of Venezuela. A Case Study in Distance Learning Systems.

    ERIC Educational Resources Information Center

    Friedman, H. Z.

    A brief description of the country of Venezuela (geography, population, economy, internal communications, and politics) and its educational system introduce a description of the Universidad Nacional Abierta (UNA). The UNA was opened in July 1978 to expand the national system of higher education by the use of distance learning techniques. These…

  14. Enlightenment, Education, and the Republican Project: Chile's "Instituto Nacional" (1810-1830)

    ERIC Educational Resources Information Center

    Baeza Ruz, Andres

    2010-01-01

    This article analyses the establishment of the "Instituto Nacional de Chile" between 1810 and 1830 as a crucial element of a political and cultural project advanced from an enlightened and republican elite. Its early inception in 1813 resulted from the necessity of consolidating a republican order, as shown by the different projects…

  15. Undergraduate education and training in optics at the Universidad Nacional de La Plata

    NASA Astrophysics Data System (ADS)

    Garavaglia, Mario

    2000-06-01

    After few historical and statistical data related to the Universidad Nacional de La Plata, follows a description of activities on undergraduate training in Optics at the Laboratorio de Optica, belonging to the Faculty of Astronomical and Geophysical Sciences, and on undergraduate education in Optics at the Departamento de Fisica, belonging to the Faculty of Exact Sciences.

  16. The Cost Analysis of Learning at a Distance: Venezuela's Universidad Nacional Abierta.

    ERIC Educational Resources Information Center

    Rumble, Greville

    1982-01-01

    Examines the cost structure and future system costs of Venezuela's Universidad Nacional Abierta, compares them with the costs of other distance universities, and discusses the cost implications of media choice, size of program, and number of students. The usefulness of cost analysis and projection for decision making is also discussed. (EAO)

  17. Spionidae (Annelida: Polychaeta) from the Parque Nacional Morrocoy, Falcón, Venezuela.

    PubMed

    Bone, D; Viéitez, J M

    2002-03-01

    Five species of polychaetes (Spionidae) were found associated to Thalassia testudinum meadows in Parque Nacional Morrocoy, Venezuela. We included a guide for their identification and present range extensions for the Venezuelan coasts and Southern Caribbean Sea. The species are: Dipolydora socialis, Prionospio (Minuspio) cirrifera, P. (Prionospio) fallax, P. (P.) steenstrupi, and Spio pettiboneae.

  18. Insight into the Wild Origin, Migration and Domestication History of the Fine Flavour Nacional Theobroma cacao L. Variety from Ecuador

    PubMed Central

    Loor Solorzano, Rey Gaston; Fouet, Olivier; Lemainque, Arnaud; Pavek, Sylvana; Boccara, Michel; Argout, Xavier; Amores, Freddy; Courtois, Brigitte; Risterucci, Ange Marie; Lanaud, Claire

    2012-01-01

    Ecuador’s economic history has been closely linked to Theobroma cacao L cultivation, and specifically to the native fine flavour Nacional cocoa variety. The original Nacional cocoa trees are presently in danger of extinction due to foreign germplasm introductions. In a previous work, a few non-introgressed Nacional types were identified as potential founders of the modern Ecuadorian cocoa population, but so far their origin could not be formally identified. In order to determine the putative centre of origin of Nacional and trace its domestication history, we used 80 simple sequence repeat (SSR) markers to analyse the relationships between these potential Nacional founders and 169 wild and cultivated cocoa accessions from South and Central America. The highest genetic similarity was observed between the Nacional pool and some wild genotypes from the southern Amazonian region of Ecuador, sampled along the Yacuambi, Nangaritza and Zamora rivers in Zamora Chinchipe province. This result was confirmed by a parentage analysis. Based on our results and on data about pre-Columbian civilization and Spanish colonization history of Ecuador, we determined, for the first time, the possible centre of origin and migration events of the Nacional variety from the Amazonian area until its arrival in the coastal provinces. As large unexplored forest areas still exist in the southern part of the Ecuadorian Amazonian region, our findings could provide clues as to where precious new genetic resources could be collected, and subsequently used to improve the flavour and disease resistance of modern Ecuadorian cocoa varieties. PMID:23144883

  19. [The teaching of history at the Faculdade Nacional de Filosofia of the Universidade do Brasil].

    PubMed

    Ferreira, Marieta de Moraes

    2012-06-01

    This work analyzes the trajectory of the history course at the Faculdade Nacional de Filosofia of the Universidade do Brasil between 1939 and 1964/1965. Special emphasis is placed on the period between 1955 and 1965, when there was the separation of the history and geography courses, through to the onset of the reorganization of the schools and institutes of the university. The Faculdade Nacional de Filosofia was a benchmark for the other schools of philosophy in the country, as well as being a reference in the development of the history of education in Brazil. The approach adopted is geared to the field of the history of the historiography, with a focus on the study of the trajectories, institutions and relationship networks.

  20. Speckle Interferometry and Speckle Photometry of Binary Stars at Telescopes of Observatorio Astronomico Nacional

    NASA Astrophysics Data System (ADS)

    Orlov, V.

    The Observatorio Astronomico Nacional (OAN) is a facility of the Instituto de Astronomía of the Universidad Nacional Autónoma de México (IA-UNAM). There are two astronomical sites where the four telescopes are mounted: one site is located at San Pedro Mártir (OAN-SPM), Baja California, and the second one at Tonantzintla (OAN-T), near Puebla, Mexico. These telescopes can be effectively used for speckle interferometric and for speckle photometric measurements of binary and multiple stars with the Rayleigh resolution limit R = 1.22 λ/D. Regular speckle interferometric measurements of binary stars have been made with telescopes of the OAN since 2008. In 2011 we start speckle photometric measurements in three colors (V,R,I). In 2012 two more spectral bands (U,B) were added.

  1. [Four stages in the history of the Centro Médico Nacional Siglo XXI of the IMSS].

    PubMed

    Fajardo-Ortiz, Guillermo

    2015-01-01

    This document presents four stages in the history of the Centro Médico Nacional Siglo XXI (Centro Médico Nacional XXI Century) of the Instituto Mexicano del Seguro Social. The first stage started at the end of the third decade of the twentieth century and ended in 1961, it corresponded to the conception, planning and construction of what was to be the Centro Médico del Distrito Federal (Centro Médico of the Distrito Federal) belonging to the Secretaría de Salubridad y Asistencia (Ministry of Health and Assistance). The second stage began when the Center was acquired by the Institute, then was known like Centro Médico Nacional (Centro Médico Nacional ), being put into full operation in 1963, more than twenty-two years later, in 1985, an earthquake virtually ended it, immediately began its reconstruction, finishing the second stage. In 1989 began the third stage, different and new buildings complemented or replaced the structures damaged or destroyed by the earthquake which formed the now Centro Médico Nacional Siglo XXI (Centro Médico Nacional XXI Century). In 2004 the fourth stage opened when the four hospitals of the Center were categorized like Unidades Médicas de Alta Especialidad (High Specialized Medical Units).

  2. [Mothers, children, and the policies of Chile's Servicio Nacional de Salud (1952-1964)].

    PubMed

    Zárate Campos, María Soledad; Godoy Catalán, Lorena

    2011-12-01

    This description and exploration of the early years of Servicio Nacional de Salud, founded in 1952, analyzes the agency's progress and challenges, as well as the role of the Programa de Salud Materno-Infantil. The latter program lent continuity to a variety of sanitary protection policies for mothers and children dating to the 1920s, while also improving and expanding on existing policies and devising new ones within the framework of social medicine. The program recorded successes but also encountered limitations, which derived not only from agency-specific problems but also from the social and economic ills afflicting the country as a whole.

  3. The BDS iGMAS RIOS station at Observatório Nacional, Rio de Janeiro

    NASA Astrophysics Data System (ADS)

    Humberto Andrei, Alexandre; Song, Shuli; Junqueira, Selma; Beauvalet, Laurene

    2016-07-01

    GNSS navigation satellites are currently being developed by all major players in the science and technology scene, to compete with the GPS system. Because their applications span many different areas, from traffic and cargo control, to geodesy and seismic monitoring, it is required to assess the coherence between the different constellations. BDS is the GNSS system currently developed in China. Its first generation of satellites consisted of 3 geostationnary satellites allowing geolocalisation in China only. In addition to these satellites, other satellites have been launched in geostationnary and geosynchronous orbits, as well as satellites orbiting with a classical GNSS semi-major axis. With these additions, the BDS system possesses 19 operating satellites, and though the system is mostly efficient for geolocalisation in Asia, the satellites are also visible in other parts of the globe. In parallel to the development of the BDS constellation, China has launched the iGMAS (International GNSS Monitoring and Assessment Service) project to develop a global tracking network of multi-GNSS geodetic receivers. One of the goals of this project is to evaluate the efficiency of the BDS constellation as well as the efficiency of the receivers developed by the Chinese laboratories. As part of the Brazilian program COSBAN leaded by the Foreign Affairs Ministry to foster up the science and technology partnership with China, materialized by the collaboration between the Shanghai Astronomical Observatory/CAS and the Observatório Nacional/MCTI, in Rio de Janeiro. Through it the RIOS-iGMAS station was installed at Observatório Nacional, where the RJEP GNSS station already operates as part of the Brazilian reference system. Thus at the Observatório Nacional can be observed satellites from any constellation with both systems of reception, leading to a direct, efficient way to compare the results obtained for each network. In this communication we focus on the determination of the

  4. [Phlebotomine sandflies in Parque Nacional Cavernas do Peruaçu, Minas Gerais state, Brazil].

    PubMed

    Barata, Ricardo A; Antonini, Yasmine; Gonçalves, Caroline M; Costa, Daniela C; Dias, Edelberto S

    2008-01-01

    We surveyed the phlebotomine fauna in the Parque Nacional Cavernas do Peruaçu, Minas Gerais, Brazil, aiming to associate the presence of vector with the risk of leishmaniasis transmission. Field captures were performed with CDC light traps between February and March 2003. A total of 436 sand flies were captured, belonging to 14 species. The predominant species (28.7%) was Lutzomyia ischnacantha Martins, Souza e Falcão, followed by L. renei (27,06%) and L. cavernicola (13,07%). The finding of L. intermedia, a species that is incriminated as vector of cutaneous leishmaniasis, has to be taken into account.

  5. Innovations in graduate public health education: the Instituto Nacional de Salud Pública.

    PubMed

    Valladares, Laura Magaña; Ávila, Mauricio Hernández

    2015-03-01

    During the past 10 years, the Instituto Nacional de Salud Pública (National Institute of Public Health) in Mexico has meticulously revised its educational model. This analysis resulted in the transformation of its educational model by tracing a new path in the pedagogical structure and faculty development to meet current challenges and students' needs. The first stage dealt with the national and international accreditation standards that came with the 21st century. The second stage responded to evidence of cognitive research showing that students are better prepared when they are engaged, active, and responsible for their own learning. This transformation was grounded on the use of information and communication technologies and on a competency-based educational approach that has led the expansion and innovation of educational practice.

  6. Speckle Interferometry at the Observatorio Astronómico Nacional. I

    NASA Astrophysics Data System (ADS)

    Orlov, V. G.; Voitsekhovich, V. V.; Mendoza-Valencia, G. A.; Svyryd, A.; Rivera, J. L.; Ortiz, F.; Guerrero, C. A.

    2009-10-01

    We present the results of speckle interferometric measurements of binary stars performed in November, 2008 with the 1 m telescope at the Observatorio Astronómico Nacional of Tonanzintla (Puebla, Mexico). The data include 175 position angle and separations measured for 163 systems. The measured angular separations range from 0.15" to 4.00". The maximum magnitude of the brighter components is equal to 9.32. The mean error in the separation measurement is 0.03" and in the position angle is 1°. The majority of position angles were determined with the usual 180° ambiguity, and some of them were corrected by comparison with observations performed by other observers.

  7. [Scientific controversies in Brazilian television journalism: the coverage of stem cell research onJornal Nacional].

    PubMed

    Almeida, Carla; Dal'col, Franciane Lovati; Massarani, Luisa

    2013-11-30

    In 1998, stem cell research became a subject of heightened controversy. In Brazil, the polemic came to a head in 2008 when the Federal Supreme Court commenced a judicial review of the new Biosecurity Law because it permitted the use of human embryos in research. This study analyzes the coverage of human embryonic stem cell research on the national daily evening news show, Jornal Nacional . A positive tone is observed, marked by a focus on the potential benefits of the research and omission of its limitations and risks. The limited success rate thus far obtained from embryonic stem cell research and the risks of inducing the formation of tumors were omitted, intimating that the only barrier to new treatments and cures was the legislation.

  8. The reptile type specimens preserved in the Museo Nacional de Ciencias Naturales (CSIC) of Madrid, Spain.

    PubMed

    García-Díez, Teresa; González-Fernández, José E

    2013-01-01

    A first complete list of the reptile type specimens preserved in the Museo Nacional de Ciencias Naturales (CSIC) of Madrid (updated until 15 July 2012) is provided. The collection houses a total of 319 type specimens representing 24 taxa belonging to 6 families and 12 genera. There are 22 taxa represented by primary types (19 holotypes, 2 neotypes and 1lectotype) and at least one paratype, and only two taxa are exclusively represented by one secondary type (paratype). The collection is specially rich in Spanish endemisms. Special attention is deserved by the type series of many subspecies of Podarcis lilfordi described by A. Salvador and V. Pdéez-Mellado. All type specimens are housed in the Herpetological collection except Blanus mariae and Psaimodroims occidentalis type series and Psammodroims hispanicus (neotype) which are preserved in the DNA/Tissues Collection.

  9. [Use of evidence in heath policies and programs contributions of the instituto nacional de salud].

    PubMed

    Gutierrez, Ericson L; Piazza, Marina; Gutierrez-Aguado, Alfonso; Hijar, Gisely; Carmona, Gloria; Caballero, Patricia; Reyes, Nora; Canelo, Carlos; Aparco, Juan Pablo; Tejada, Romina A; Bolaños-Díaz, Rafael; Saravia, Silvia; Gozzer, Ernesto

    2016-01-01

    This article analyzes some examples about how the Ministry of Health of Peru has used evidence for policy and program formulation, implementation and evaluation. It describes the process by which health budget programs are based and strengthened with scientific evidence. Provides an overview about how the development of clinical guidelines methodology is facilitating the generation of high quality evidence based clinical guidelines.It presents some examples of specific information needs of the Ministry of Health to which the Instituto Nacional de Salud has responded, and the impact of that collaboration. Finally, the article proposes future directions for the use of research methodology especially relevant for the development and evaluation of policy and programs, as well as the development of networks of health technology assessment at the national and international level.

  10. Innovations in Graduate Public Health Education: The Instituto Nacional de Salud Pública

    PubMed Central

    Ávila, Mauricio Hernández

    2015-01-01

    During the past 10 years, the Instituto Nacional de Salud Pública (National Institute of Public Health) in Mexico has meticulously revised its educational model. This analysis resulted in the transformation of its educational model by tracing a new path in the pedagogical structure and faculty development to meet current challenges and students’ needs. The first stage dealt with the national and international accreditation standards that came with the 21st century. The second stage responded to evidence of cognitive research showing that students are better prepared when they are engaged, active, and responsible for their own learning. This transformation was grounded on the use of information and communication technologies and on a competency-based educational approach that has led the expansion and innovation of educational practice. PMID:25706028

  11. Ambient Dose Equivalent measured at the Instituto Nacional de Cancerologia Department of Nuclear Medicine

    SciTech Connect

    Avila, O.; Torres-Ulloa, C. L.; Medina, L. A.; Trujillo-Zamudio, F. E.; Gamboa de Buen, I.; Buenfil, A. E.; Brandan, M. E.

    2010-12-07

    Ambient dose equivalent values were determined in several sites at the Instituto Nacional de Cancerologia, Departmento de Medicina Nuclear, using TLD-100 and TLD-900 thermoluminescent dosemeters. Additionally, ambient dose equivalent was measured at a corridor outside the hospitalization room for patients treated with {sup 137}Cs brachytherapy. Dosemeter calibration was performed at the Instituto Nacional de Investigaciones Nucleares, Laboratorio de Metrologia, to known {sup 137}Cs gamma radiation air kerma. Radionuclides considered for this study are {sup 131}I, {sup 18}F, {sup 67}Ga, {sup 99m}Tc, {sup 111}In, {sup 201}Tl and {sup 137}Cs, with main gamma energies between 93 and 662 keV. Dosemeters were placed during a five month period in the nuclear medicine rooms (containing gamma-cameras), injection corridor, patient waiting areas, PET/CT study room, hot lab, waste storage room and corridors next to the hospitalization rooms for patients treated with {sup 131}I and {sup 137}Cs. High dose values were found at the waste storage room, outside corridor of {sup 137}Cs brachytherapy patients and PET/CT area. Ambient dose equivalent rate obtained for the {sup 137}Cs brachytherapy corridor is equal to (18.51{+-}0.02)x10{sup -3} mSv/h. Sites with minimum doses are the gamma camera rooms, having ambient dose equivalent rates equal to (0.05{+-}0.03)x10{sup -3} mSv/h. Recommendations have been given to the Department authorities so that further actions are taken to reduce doses at high dose sites in order to comply with the ALARA principle (as low as reasonably achievable).

  12. Volcano Monitoring in Ecuador: Three Decades of Continuous Progress of the Instituto Geofisico - Escuela Politecnica Nacional

    NASA Astrophysics Data System (ADS)

    Ruiz, M. C.; Yepes, H. A.; Hall, M. L.; Mothes, P. A.; Ramon, P.; Hidalgo, S.; Andrade, D.; Vallejo Vargas, S.; Steele, A. L.; Anzieta, J. C.; Ortiz, H. D.; Palacios, P.; Alvarado, A. P.; Enriquez, W.; Vasconez, F.; Vaca, M.; Arrais, S.; Viracucha, G.; Bernard, B.

    2014-12-01

    In 1988, the Instituto Geofisico (IG) began a permanent surveillance of Ecuadorian volcanoes, and due to activity on Guagua Pichincha, SP seismic stations and EDM control lines were then installed. Later, with the UNDRO and OAS projects, telemetered seismic monitoring was expanded to Tungurahua, Cotopaxi, Cuicocha, Chimborazo, Antisana, Cayambe, Cerro Negro, and Quilotoa volcanoes. In 1992 an agreement with the Instituto Ecuatoriano de Electrificacion strengthened the monitoring of Tungurahua and Cotopaxi volcanoes with real-time SP seismic networks and EDM lines. Thus, background activity levels became established, which was helpful because of the onset of the 1999 eruptive activity at Tungurahua and Guagua Pichincha. These eruptions had a notable impact on Baños and Quito. Unrest at Cotopaxi volcano was detected in 2001-2002, but waned. In 2002 Reventador began its eruptive period which continues to the present and is closely monitored by the IG. In 2006 permanent seismic BB stations and infrasound sensors were installed at Tungurahua and Cotopaxi under a cooperative program supported by JICA, which allowed us to follow Tungurahua's climatic eruptions of 2006 and subsequent eruptions up to the present. Programs supported by the Ecuadorian Secretaria Nacional de Ciencia y Tecnologia and the Secretaria Nacional de Planificacion resulted in further expansion of the IG's monitoring infrastructure. Thermal and video imagery, SO2 emission monitoring, geochemical analyses, continuous GPS and tiltmeters, and micro-barometric surveillance have been incorporated. Sangay, Soche, Ninahuilca, Pululahua, and Fernandina, Cerro Azul, Sierra Negra, and Alcedo in the Galapagos Islands are now monitored in real-time. During this time, international cooperation with universities (Blaise Pascal & Nice-France, U. North Carolina, New Mexico Tech, Uppsala-Sweden, Nagoya, etc.), and research centers (USGS & UNAVCO-USA, IRD-France, NIED-Japan, SGC-Colombia, VAAC, MIROVA) has introduced

  13. The type specimens of sawflies (Hymenoptera: Symphyta) of the Museo Nacional de Ciencias Naturales, Madrid.

    PubMed

    Taeger, Andreas; París, Mercedes; Nieves-Aldrey, Jose Luis

    2014-04-16

    The type specimens of sawflies (Hymenoptera: Symphyta) housed in the Museo Nacional de Ciencias Naturales, Madrid, were examined. Lectotypes are designated and illustrated for the following 32 nominal taxa (preserved in the MNCN collection if not stated otherwise): Tenthredo acutiscutis Konow, 1908; Tenthredo aericeps Konow, 1907; Allantus albipectus Konow, 1907; Athalia bolivari Dusmet, 1896; Tristactus punctatus var. candidatus Konow, 1899; Tenthredo capistrata Konow, 1907; Megalodontes capitalatus Konow 1904 (coll. SDEI); Tenthredo casta Konow, 1908; Clydostomus cestatus Konow, 1908; Miocephala chalybea Konow, 1907 (coll. SDEI); Peus cupreiceps Konow, 1907; Metallopeus cupreolus Malaise, 1945 (coll. NHRS); Allantus dusmeti Konow, 1894 (coll. SDEI); Megalodontes dusmeti Enslin, 1914 (coll. ZSM); Megalodontes escalerai Konow, 1899; Tenthredo flavitarsis Konow, 1908; Sciopteryx galerita Konow, 1907; Tenthredo habenata Konow, 1907; Allantus inguinalis Konow, 1908; Clydostomus merceti Konow, 1908; Megalodontes merceti Konow 1904 (coll. SDEI); Tenthredo mordax Konow, 1908; Megalodontes mundus Konow, 1904; Tenthredo nimbata Konow, 1906; Tenthredo oculissima Konow, 1907; Peus pannulosus Konow, 1907; Tenthredo podagrica Konow, 1907; Arge segmentaria var. rufiventris Konow, 1899; Tenthredo rugiceps Konow, 1908; Tenthredo segrega Konow, 1908; Peus splendidus Konow 1907; Tenthredo suta Konow, 1906. Peus cupreiceps Konow, 1907, is considered to be a valid species. New synonymy is proposed for Tenthredo (Metallopeus) cupreiceps (Konow, 1907), comb. nov., spec. rev. (=Metallopeus cupreolus Malaise, 1945, syn. nov.; =Metallopeus inermis Malaise, 1945, syn. nov.). 

  14. Recent developments of the 1 MV AMS facility at the Centro Nacional de Aceleradores

    NASA Astrophysics Data System (ADS)

    Scognamiglio, G.; Chamizo, E.; López-Gutiérrez, J. M.; Müller, A. M.; Padilla, S.; Santos, F. J.; López-Lora, M.; Vivo-Vilches, C.; García-León, M.

    2016-05-01

    The Centro Nacional de Aceleradores (CNA) hosts a 1 MV accelerator mass spectrometry (AMS) apparatus since September 2005. In order to improve its overall performance, several updates have been made on the existing facility during the last 10 years of operation. In this paper, two modifications conducted in 2015 will be described. To increase the transmission of the ions through the accelerator, the stripping gas on the 1 MV CNA machine was changed from Ar to He. The measured maximum transmission for almost every isotope results to be higher, especially for heavy masses: for instance, in the case of uranium in the 3+ charge state, the transmission increased from 11% with Ar gas to about 38% with He gas. The second advance consisted of the substitution of the existing gas ionization chamber with a new one provided by ETH Zurich. The ETH detector features with its miniaturized design and is optimized for low energy AMS (i.e. very low electronic noise and efficient charge collection). As the electronic noise is the most important contribution to the resolution for light ions, the total energy resolution has been reduced by 15% in the case of 10Be, allowing a better discrimination against its isobar, 10B. For the heaviest radionuclides where the quality of the spectra is determined by the charge carrier production in the gas, the resolution for 2.7 MeV uranium ions was improved by 30%, probably due to a more efficient charge collection.

  15. [Silva Coutinho: his career and his contributions to the geological collections of the Museu Nacional in Rio de Janeiro].

    PubMed

    Silva, Marina Jardim E; Fernandes, Antonio Carlos Sequeira; Fonseca, Vera Maria Medina da

    2013-06-01

    The career of João Martins da Silva Coutinho is linked to the history of the Museu Nacional in Rio de Janeiro to whose collections (especially geological) he contributed scientific information and material. On the Brazilian scientific stage, Silva Coutinho took part in major exploratory commissions in the latter half of the nineteenth century, mainly in the Amazon and in the Northeast. He collected and sent samples to the Museu Nacional for analysis, establishing deep ties with the institution and its staff. The article presents his contributions through an analysis of these documents and an examination of the geological collections that he sent to the institution and that remain part of its holdings.

  16. An illustrated catalogue of the types of Stratiomyidae (Diptera: Brachycera) in the collection of Museu Nacional, Rio de Janeiro, Brazil.

    PubMed

    Fachin, Diego Aguilar; Couri, Márcia Souto; De Mello-Patiu, Cátia Antunes

    2016-02-26

    A catalogue of the type specimens of Stratiomyidae (Diptera: Brachycera) held in the collection of Museu Nacional, Rio de Janeiro, Brazil (MNRJ) is presented. A total number of 50 type specimens of 18 valid Neotropical species were recognized and are listed in alphabetical order of subfamily, genus and specific epithet. Photos of 12 primary types of the species and bibliographical data of the original descriptions, labels and condition of all type specimens are also provided.

  17. The Earnings Impact of Training Duration in a Developing Country. An Ordered Probit Selection Model of Colombia's "Servicio Nacional de Aprendizaje" (SENA).

    ERIC Educational Resources Information Center

    Jimenez, Emmanuel; Kugler, Bernardo

    1987-01-01

    Estimates the earnings impact of an extensive inservice training program in the developing world, Colombia's Servicio Nacional de Aprendizaje (SENA), through a comparison of nongraduates' and graduates' earnings profiles. (JOW)

  18. Instituto Nacional de Enfermedades Neoplásicas: past and present.

    PubMed

    Pinillos, L

    1990-01-01

    The Instituto Nacional de Enfermedades Neoplásicas was established by the government of Peru as an institution for the treatment of cancer patients in 1939; it has existed under different names until the current title was adopted in 1952. Between 1980 and 1987, attendance increased by 70% and a new and larger facility came into use at the beginning of 1988. This institution has national responsibility for cancer prevention, detection, treatment, education, and research and is currently organizing satellite treatment centers in other parts of the country. More than 80% of the medical staff has been trained in the institute's residency program, the majority of whom received additional postgraduate training in the United States and Europe; 90% of the medical staff hold academic appointments in medical schools. In 1952 the Institute became the first hospital in Peru with a formal postgraduate training system for various medical disciplines, including surgical oncology and medical oncology. So far we have trained about 500 surgical oncologists who are working in all parts of Peru. The Maes-Heller Institute for Cancer Research forms part of the National Cancer Institute complex. Research will be directed mainly toward new diagnostic and therapeutic approaches, multidisciplinary tumor therapy, and large-scale cancer screening. The Institute focuses on early detection and prevention of cancer and is active in breast self-examination education and antismoking campaigns. It enjoys community support evidenced in the women's organization, Adainen, involved in fundraising; 460 women volunteers give at least 4 hr service per week to the Institute. The Institute has grown from 9,000 patients seen per year in its early days to 215,000 attendances in 1986.

  19. Survival of captive-reared Hispaniolan Parrots released in Parque Nacional del Este, Dominican Republic

    USGS Publications Warehouse

    Collazo, J.A.; White, T.H.; Vilella, F.J.; Guerrero, S.A.

    2003-01-01

    We report first-year survival rates of 49 captive-reared Hispaniolan Parrots (Amazona ventralis) released in Parque Nacional del Este, Dominican Republic. Our goal was to learn about factors affecting postrelease survival. Specifically, we tested if survival was related to movements and whether modifying prerelease protocols influenced survival rates. We also estimated survival in the aftermath of Hurricane Georges (22 September 1998). Twenty-four parrots, fitted with radio-transmitters, were released between 14 September and 12 December 1997. Twenty-five more were released between 29 June and 16 September 1998. First-year survival rates were 30% in 1997 and 29% in 1998. Survival probability was related to bird mobility. In contrast to birds released in 1997, none of the 25 parrots released in 1998 suffered early postrelease mortality (i.e., 3-5 days after release). Two adjustments to prerelease protocols (increased exercise and reduced blood sampling) made in 1998 may have contributed to differences in mobility and survival between years. The reduction of early postrelease mortality in 1998 was encouraging, as was the prospect for higher first-year survival (e.g., 30% to 65%). Only one death was attributed to the immediate impact of the hurricane. Loss of foraging resources was likely a major contributor to ensuing mortality. Birds increased their mobility, presumably in search of food. Survival rates dropped 23% in only eight weeks posthurricane. This study underscores the value of standardized prerelease protocols, and of estimating survival and testing for factors that might influence it. Inferences from such tests will provide the best basis to make adjustments to a release program.

  20. The origin of oriented lakes in the Andean foreland, Parque Nacional Torres del Paine (Chilean Patagonia)

    NASA Astrophysics Data System (ADS)

    Gonzales, Joseph; Aydin, Atilla

    2008-05-01

    The Parque Nacional Torres Del Paine and surrounding area in the Magallanes foreland basin in Chilean Patagonia is the site for numerous lakes fed by glaciers and rivers in the Andean highlands to the west. The lakes are elongate and have conspicuously systematic orientations. We hypothesize that the origin of the oriented lakes lies in the fault system, composed of a right-lateral strike-slip fault set oriented 58° from north, a left-lateral strike-slip set oriented 87°, and a thrust fault set oriented 167°, that exists within the underlying rocks. To test this hypothesis quantitatively, we determined the shape and orientation of the lakes by fitting each lake with an ellipse of appropriate aspect ratio, and later with multiple ellipses consistent with the composite geometry of some lakes. We then examined the faults in the area in terms of their kinematics, orientation and distribution. The distribution of lake orientations showed three distinct groups which appear to correspond to the three main fault groups. For lakes fitted with multiple ellipses, the difference in means between the right-lateral, left-lateral, and thrust faults and their corresponding groups of lakes are 3.05°, 1.57°, and 5.17°. Using a Kolmogorov-Smirnov (K-S) statistical test to compare the orientations of faults with respect to the lakes suggests that there is not a strongly significant difference between the fault orientations and the corresponding lake groups. These results indicate that the faults have a profound control on the orientation, shape, and distribution of the lakes. We attribute this to faults and their damage zones being weaker and therefore prone to a faster rate of erosion, and to stress perturbations associated with discontinuous faults resulting in localized high density fracturing and surface subsidence. These results have implications for lake and drainage system morphologies in other foreland basins along the Andes and other similar settings.

  1. Catalogue of the type specimens deposited in the Mollusca Collection of the Museu Nacional / UFRJ, Rio de Janeiro, Brazil.

    PubMed

    Pimenta, Alexandre Dias; Monteiro, Júlio César; Barbosa, André Favaretto; Salgado, Norma Campos; Coelho, Arnaldo Campos Dos Santos

    2014-03-20

    A curatorial revision of the type specimens deposited in the Mollusca Collection of the Museu Nacional / UFRJ, Rio de Janeiro, Brazil (MNRJ) revealed the existence of 518 lots of type specimens (holotypes, neotypes, syntypes and paratypes) for 285 names of molluscan taxa from 88 families, including 247 gastropods, 30 bivalves, three cephalopods and five scaphopods. A total of 106 holotypes and one neotype are deposited in the MNRJ. Type material for ten nominal taxa described as being deposited in the MNRJ was not located; the probable reasons are discussed. Some previously published erroneous information about types in the MNRJ is rectified. A total of 37 type specimens are illustrated.

  2. A new Nototriton (Caudata: Plethodontidae) from Parque Nacional Montaña de Botaderos in northeastern Honduras.

    PubMed

    Townsend, Josiah H; Medina-flores, Melissa; Reyes-Calderón, Onán; Austin, James D

    2013-01-01

    The highlands of northeastern Honduras remain under-characterized in terms of biological diversity, as exemplified by the regularity of new amphibian and reptile taxa discoveries. Following the recent description of a new species of Nototriton from the Sierra de Agalta in northeastern Honduras, we report the discovery of a second new species of Nototriton from the nearby Parque Nacional Montaña de Botaderos. This new taxon, Nototriton mime sp. nov., is distinguished from other Nototriton by its distinctive pale brown dorsal coloration in adult males, relatively large nares, a relatively broad head, mitochondrial sequence divergence, and phylogenetic relationships, and is geographically isolated from other populations of Nototriton.

  3. An enigmatic frog of the genus Atelopus (Family Bufonidae) from Parque Nacional Chirripó, Cordillera de Talamanca, Costa Rica.

    PubMed

    Savage, Jay M; Bolaños, Federico

    2009-01-01

    A distinctive new species of Atelopus is described from Parque Nacional Chirrip6 Grande, Cordillera de Talamanca (3,400-3,500 m). It closely resembles populations of the Atelopus ignescens complex from the Andes of northern Ecuador and southern Colombia. It differs most significantly from these frogs in the pattern of spiculae and coni development on the throat, chest, hands and feet. The Costa Rican species appears to be an outlier of the complex inexplicably separated geographically from its nearest allies by an over land distance of about 1,600 km.

  4. Contributions of the Instituto Nacional de Cardiología in the diagnosis and treatment of the Wolff-Parkinson - White syndrome.

    PubMed

    Iturralde-Torres, Pedro; Márquez, Manlio F

    2010-01-01

    Since the first description of the disease now known as Wolff-Parkinson-White syndrome, much knowledge has been gained through several experimental and clinical studies all over the world. The Instituto Nacional de Cardiología Ignacio Chávez in Mexico City has not been the exception. In this report, we describe the clinical, electrocardiographic and electrophysiologic contributions of past and present researchers at the Institute, as well as the experience in the diagnosis and treatment of the W-P-W syndrome at this Instituto Nacional de Cardiología Ignacio Chávez.

  5. Mineral resources of parts of the Departments of Antioquia and Caldas, Zone II, Colombia

    USGS Publications Warehouse

    Hall, R.B.; Feininger, Tomas; Barrero, L.; Dario, Rico H.; ,; Alvarez, A.

    1970-01-01

    The mineral resources of an area of 40,000 sq km, principally in the Department of Antioquia, but including small parts of the Departments of Caldas, C6rdoba, Risaralda, and Tolima, were investigated during the period 1964-68. The area is designated Zone II by the Colombian Inventario Minero Nacional(lMN). The geology of approximately 45 percent of this area, or 18,000 sq km, has been mapped by IMN. Zone II has been a gold producer for centuries, and still produces 75 percent of Colombia's gold. Silver is recovered as a byproduct. Ferruginous laterites have been investigated as potential sources of iron ore but are not commercially exploitable. Nickeliferous laterite on serpentinite near Ure in the extreme northwest corner of the Zone is potentially exploitable, although less promising than similar laterites at Cerro Matoso, north of the Zone boundary. Known deposits of mercury, chromium, manganese, and copper are small and have limited economic potentia1. Cement raw materials are important among nonmetallic resources, and four companies are engaged in the manufacture of portland cement. The eastern half of Zone II contains large carbonate rock reserves, but poor accessibility is a handicap to greater development at present. Dolomite near Amalfi is quarried for the glass-making and other industries. Clay saprolite is abundant and widely used in making brick and tiles in backyard kilns. Kaolin of good quality near La Union is used by the ceramic industry. Subbituminous coal beds of Tertiary are an important resource in the western part of the zone and have good potential for greater development. Aggregate materials for construction are varied and abundant. Deposits of sodic feldspar, talc, decorative stone, and silica are exploited on a small scale. Chrysotils asbestos deposits north of Campamento are being developed to supply fiber for Colombia's thriving asbestos-cement industry, which is presently dependent upon imported fiber. Wollastonite and andalusite are

  6. [Evaluation of minimum thresholds of cellularity in units of umbilical cord blood at Instituto Nacional Materno Perinatal in Peru].

    PubMed

    Torres, Diana; Cerón, Willy; Córdova, Belinda; Rodríguez, Ricardo; Cabrera, Efraín; Alegría, Raúl; Cóndor, José M

    2016-01-01

    A cross-sectional study that included 100 units of umbilical cord blood (UCB) was conducted to evaluate the minimum criteria of cellularity in UCB units, according to NetCord standards at Instituto Nacional Materno Perinatal in Lima, Peru. The volume, total count of nucleated cells by hematological tests and total number of CD34+ as well as cell viability by flow cytometry were determined. The study revealed that 56% of UCB units do not fulfill the minimum criteria of cellularity to be cryopreserved in an umbilical cord blood bank. Furthermore, the UCB units of newborns who weighed more and were female had a higher volume and cell count. In conclusion, these variables must undoubtedly be considered to optimize the collection of UCB units and obtain greater cell counts that enable the storage of high-quality units in a future umbilical cord blood bank in Peru.

  7. Faunistic Catalog of the Caddisflies (Insecta: Trichoptera) of Parque Nacional do Itatiaia and its Surroundings in Southeastern Brazil

    PubMed Central

    Dumas, Leandro Lourenço; Nessimian, Jorge Luiz

    2012-01-01

    The Atlantic Forest is considered one of the world's biological diversity hotspots, and is increasingly threatened by the rapid destruction and fragmentation of its natural areas. The caddisflies (Trichoptera) of Itatiaia massif, an Atlantic Forest highland area, are inventoried and cataloged here. The catalog is based on examination of bibliographies, field work on many localities of Itatiaia massif (including Parque Nacional do Itatiaia — PNI), and the entomological collection Professor José Alfredo Pinheiro Dutra (DZRJ), Universidade Federal do Rio de Janeiro. A total of 92 species are recorded, representing about 17% of the known Brazilian Trichoptera fauna. Leptoceridae, Hydropsychidae, and Philopotamidae are the families most represented. The high species richness, as well as the remarkable patterns of species distribution, may be related to the characteristics of Mantiqueira mountain range. PMID:22958122

  8. Radiated seismic energy of aftershocks of the 20 March 2012 earthquake, Mw7.5, Ometepec-Pinotepa Nacional, Mexico.

    NASA Astrophysics Data System (ADS)

    Plata Martinez, R. O.; Perez-Campos, X.; Singh, S. K.

    2014-12-01

    Radiated seismic energy is a valuable parameter in assessing the size and source characteristics of an earthquake. We study aftershocks of the 20 March 2012 earthquake (Mw7.5) in Ometepec-Pinotepa Nacional,located in the subduction zone of the Pacific coast of Mexico, with the purpose of examining the distribution of the scaled seismic energy (Es) with seismic moment (Mo), Es/Mo, over the main event's rupture area. We estimate Es from regional velocity and acceleration records. For some, larger, aftershocks we also estimate Es from teleseismic data. Preliminary energy estimations suggest that aftershocks closer to the trench have a smaller Es/Mo ratio. In contrast, Es/Mo is larger for events closer to the coast (near the epicenter of the mainshock).

  9. Faunistic catalog of the caddisflies (Insecta: Trichoptera) of Parque Nacional do Itatiaia and its surroundings in southeastern Brazil.

    PubMed

    Dumas, Leandro Lourenço; Nessimian, Jorge Luiz

    2012-01-01

    The Atlantic Forest is considered one of the world's biological diversity hotspots, and is increasingly threatened by the rapid destruction and fragmentation of its natural areas. The caddisflies (Trichoptera) of Itatiaia massif, an Atlantic Forest highland area, are inventoried and cataloged here. The catalog is based on examination of bibliographies, field work on many localities of Itatiaia massif (including Parque Nacional do Itatiaia - PNI), and the entomological collection Professor José Alfredo Pinheiro Dutra (DZRJ), Universidade Federal do Rio de Janeiro. A total of 92 species are recorded, representing about 17% of the known Brazilian Trichoptera fauna. Leptoceridae, Hydropsychidae, and Philopotamidae are the families most represented. The high species richness, as well as the remarkable patterns of species distribution, may be related to the characteristics of Mantiqueira mountain range.

  10. Ambient Dose Equivalent measured at the Instituto Nacional de Cancerología Department of Nuclear Medicine

    NASA Astrophysics Data System (ADS)

    Ávila, O.; Torres-Ulloa, C. L.; Medina, L. A.; Trujillo-Zamudio, F. E.; de Buen, I. Gamboa; Buenfil, A. E.; Brandan, M. E.

    2010-12-01

    Ambient dose equivalent values were determined in several sites at the Instituto Nacional de Cancerología, Departmento de Medicina Nuclear, using TLD-100 and TLD-900 thermoluminescent dosemeters. Additionally, ambient dose equivalent was measured at a corridor outside the hospitalization room for patients treated with 137Cs brachytherapy. Dosemeter calibration was performed at the Instituto Nacional de Investigaciones Nucleares, Laboratorio de Metrología, to known 137Cs gamma radiation air kerma. Radionuclides considered for this study are 131I, 18F, 67Ga, 99mTc, 111In, 201Tl and 137Cs, with main gamma energies between 93 and 662 keV. Dosemeters were placed during a five month period in the nuclear medicine rooms (containing gamma-cameras), injection corridor, patient waiting areas, PET/CT study room, hot lab, waste storage room and corridors next to the hospitalization rooms for patients treated with 131I and 137Cs. High dose values were found at the waste storage room, outside corridor of 137Cs brachytherapy patients and PET/CT area. Ambient dose equivalent rate obtained for the 137Cs brachytherapy corridor is equal to (18.51±0.02)×10-3 mSv/h. Sites with minimum doses are the gamma camera rooms, having ambient dose equivalent rates equal to (0.05±0.03)×10-3 mSv/h. Recommendations have been given to the Department authorities so that further actions are taken to reduce doses at high dose sites in order to comply with the ALARA principle (as low as reasonably achievable).

  11. Reformulation of Engineering Education at Undergraduate Level in the Faculdad de Ingenieria y Ciencias Hidricas Universidad Nacional del Litoral--Water Resources and Engineering Degrees.

    ERIC Educational Resources Information Center

    Theiler, Julio; Isla, Miguel; Arrillaga, Hugo; Ceirano, Eduardo; Lozeco, Cristobal

    This paper explains the educational changes in the Water Resources Engineering program offered by the Universidad Nacional del Litoral in Santa Fe, Argentina, for the last 20 years at the undergraduate level. The need for modernizing the engineering teaching program occurred due to changes in the social system in which the concepts of development…

  12. Guia para la ensenanza de la Lengua Nacional (segundo ano) (A Guide to the Teaching of the National Language (second year).

    ERIC Educational Resources Information Center

    Instituto Nacional de Pedagogia (Mexico).

    This document is an English-language abstract (approximately 1500 words) of a guide based on the results of experiments conducted by the Instituto Nacional de Pedagogia in its pilot school and other schools in Mexico, D. F. The foreword points out that there are two aspects of language teaching in elementary schools--the first year class to read…

  13. Comparisons in the Organisation, Methods, and Results of the Universidad Nacional de Educacion a Distancia (Spain) and The Open University of The United Kingdom.

    ERIC Educational Resources Information Center

    James, Arthur

    The organization, methods, and outcomes of the distance education systems at the Universidad Nacional de Educacion a Distancia (UNED) in Spain and The Open University of the United Kingdom are compared. The following topics are covered: higher education in Spain, UNED's ideology, student characteristics in both universities, organization,…

  14. [Sponges (porifera) distribution along a depth gradient in a coral reef, Parque Nacional San Esteban, Carabobo, Venezuela].

    PubMed

    Núñez Flores, Mónica; Rodríguez-Quintal, José Gregorio; Cristina Díaz, María

    2010-10-01

    Sponges constitute one of the most diverse and abundant animal groups in the marine tropical benthos especially in coral reefs, though poorly studied to species level. The aim of this study is to characterize the sponge community along a depth gradient at Isla Larga (Parque Nacional San Esteban, Venezuela) fringe reef. Net and total sedimentation, roughness index, sponge species richness, density and proportion of the bottom covered by sponges, were evaluated at seven depths (1, 3, 6, 9, 12, 15, 18 m), 17 species were identified grouped in 10 demosponges families. The highest densities and coverage corresponded to 6 m of depth (6.03ind/m2; 11%), that coincides with the lowest net sedimentation and highest substrate heterogeneity. Most abundant species were Desmapsamma anchorata, Amphimedon erina and Scopalina rueztleri. Principal component analysis divided this community in three zones according to depth. The shallow zone of the reef (1 and 3 m), where wave force and high irradiance exert a constant stress sponges, shows the lowest density and coverage by sponges. In contrast, medium depth (6, 9 y 12 m) and deep zone (15 y 18 m) with lower light and sedimentation levels seem to enhance sponge growth and survival that are reflected on the higher densities and coverage of sponges.

  15. Argyrogrammana Strand (Lepidoptera: Riodinidae) from Parque Nacional da Serra do Divisor, Acre, Brazil, with the description of four new species.

    PubMed

    Dolibaina, Diego Rodrigo; Dias, Fernando Maia Silva; Mielke, Olaf Hermann Hendrik; Casagrande, Mirna Martins

    2015-10-08

    The species of Argyrogrammana Strand, 1932 collected at the Parque Nacional da Serra do Divisor, Acre, Brazil (PNSD) are listed and detailed with behavioral notes. In total, 17 species were recorded, including 13 new records for Brazil (marked with an asterisk): A. alstonii (Smart, 1979)*, A. nurtia ludibunda Brévignon & Gallard, 1995*, A. pulchra (Talbot, 1929)*, A. bonita Hall & Willmott, 1995*, A. amalfreda (Staudinger, [1877])*, A. physis phyton (Stichel, 1911), A. halli Dolibaina & Dias, sp. nov.*, A. celata Hall & Willmott, 1995*, A. gallardi Dolibaina & Dias, sp. nov.*, A. aparamilla Hall & Willmott, 1995*, A. praestigiosa (Stichel, 1929), A. johannismarci Brévignon, 1995*, A. brevignoni Dolibaina & Dias, sp. nov.*, A. rameli (Stichel, 1930), A. willmotti Dolibaina & Dias, sp. nov.*, A. iracyi P. Jauffret & J. Jauffret, 2007 and A. saulensis tunari Gallard, 2008, comb. nov.*. Four new species are described, two from "amalfreda complex": A. halli Dolibaina & Dias, sp. nov. and A. gallardi Dolibaina & Dias, sp. nov.; one from "trochilia complex": A. brevignoni Dolibaina & Dias, sp. nov.; and one from "stilbe complex": A. willmotti Dolibaina & Dias, sp. nov. Argyrogrammana iracyi saulensis Gallard, 2008 is recognized as a valid species, A. saulensis saulensis, stat. nov., and a new combination is proposed to A. saulensis tunari Gallard, 2008, comb. nov. The females of A. iracyi P. Jauffret & J. Jauffret, 2007 and A. saulensis tunari are recognized and figured for the first time. The taxonomy of the species found at the PNSD is discussed and adults are figured, including illustrations of the genitalia.

  16. [4 cases of annular pancreas at the Instituto Nacional de la Nutrición Salvador Zubirán].

    PubMed

    Maroun Marun, C; Uscanga, L; Robles-Díaz, G; Campuzano Fernández, M

    1992-01-01

    Annular pancreas (AP) is a rare congenital anomaly due to malrotation of the pancreatic ventral yolk. Although it has been described in young and middle age adults it predominates in children. Its clinical picture is that of duodenal obstruction or acute pancreatitis episodes. In this paper we report four cases of AP that were seen at the Instituto Nacional de la Nutricion Salvador Zubiran in Mexico City. Three were females and three were less than twenty years old. In one case the diagnosis was established at birth and the operation done in another hospital. In another patient a diagnosis of pyloric hypertrophy was made and a pyloroplasty was performed. This young man was admitted in our hospital because of abdominal pain and hyperamylasemia. An eighty four year old woman was seen due to abdominal pain, nausea and vomit. In all cases the diagnosis of AP was carried out with radiological studies and confirmed by laparotomy. Surgical procedures consisted of duodenal-duodenal anastomosis in two, sphincteroplasty in one, and gastrojejunoanastomosis in the other. Two patients are asymptomatic, one died in the postoperative period, and one was lost for follow up. These four cases represent all the experience of our institute and correspond to one case in 36,735 admissions.

  17. [Retrospective evaluation of 500 endoscopic cholangiopancreatographies performed at the Instituto Nacional de la Nutrición "Salvador Zubiran"].

    PubMed

    Elizondo, J; Gallo, S; Valdovinos, M A; Paez, R

    1989-01-01

    We evaluated 500 endoscopic retrograde cholangiopancreatographies (ERCP) performed on 422 patients during a 5-year period in the Gastrointestinal Endoscopy Department, Instituto Nacional de la Nutrición Salvador Zubirán, México, D.F. ERCP combines endoscopic and radiologic techniques in order to obtain high quality opacification of pancreatic and biliary ducts. The rate of success for cannulation was 90%; desired duct opacification was possible in 89%. The most frequent indication for ERCP was to establish the differential diagnosis for jaundice; biliary stones in the common bile duct was the most frequent diagnosis, followed by normal biliary ducts. Pancreatography was normal in 74% of patients. ERCP complications were detected in 5.6%; fever and transient pain was the most common complaint in 1.6%. Mortality attributable to the procedure was 0.8%. From histological corroboration of cases by surgery or postmortem studies, diagnostic sensitivity was 92%, specificity 76%, positive predictive value 96% and a prevalence of 89%. We conclude that ERCP is highly sensitive and specific in diagnosing bilio-pancreatic-duodenal disease. Our results are comparable to other's experiences published throughout the world.

  18. After 10 years, how do changes in asset ownership affect the Indicador Econômico Nacional?

    PubMed Central

    Ewerling, Fernanda; Barros, Aluísio J D

    2017-01-01

    ABSTRACT OBJECTIVE Our main objective was to analyse how the evolution of household assets ownership affected the Indicador Econômico Nacional (IEN – National Wealth index) and to point out the most stable assets and which lost importance more quickly. METHODS We analysed the trend of the ownership of each IEN variable and the distribution of the households’ scores. We calculated the correlation coefficients of each variable separately with the IEN score and the household income. We also evaluated how the changes of the score distribution over time affected the validity of the published reference cut-points. We used data from consortium surveys conducted every two years from 2002 to 2014 in the city of Pelotas, Brazil. RESULTS An increase in the educational level of household heads and in the ownership of all IEN assets, except radio and telephone, was observed in the study period. In general, the correlation of the assets with the IEN scores decreased over time. There was an increase in the score, with a consequent increase in the quintiles cut-points, but the distance between these cut-points had no significant variation. Thus, the reference cut-points for Pelotas, quickly became outdated. CONCLUSIONS Some assets showed greatly reduction on its importance for the indicator, and the reference cut-points became obsolete very quickly. It is essential for a standardized wealth (or asset) index with research purposes to be updated frequently, especially the cut-points of reference distribution. PMID:28273231

  19. [Strategic planning models at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán].

    PubMed

    Velázquez-Pastrana, Ruth

    2013-01-01

    The Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (Spanish acronym INCMNSZ) is a third tier healthcare facility operated by the Mexican Ministry of Health, ando ver the years various strategic planning models have been used in its development. This paper present a brief overview of some of those strategic planning models and their application and concludes with a discussion of the lessons learned and challenges than remain.

  20. [Dietary training for school food service providers in support of the Acuerdo Nacional para la Salud Alimentaria].

    PubMed

    Muñoz-Dávila, Carolina; Rangel-Peniche, Diana Beatriz

    2015-01-01

    Introducción: en apoyo a la problemática de sobrepeso y obesidad en México, en el 2010 se publicó el Acuerdo Nacional para la Salud Alimentaria. A nivel escolar, los comodatarios se consideraron fundamentales para cumplir con ciertos compromisos. El objetivo de esta intervención fue capacitar a comodatarios de los Establecimientos de Consumo Escolar (ECE) en cuanto a los criterios establecidos en los “Lineamientos Generales para el Expendio y Distribución de Alimentos en Planteles de Educación Básica.” Métodos: participaron 13 ECE en San Luis Potosí. Con base en un diagnóstico inicial, se diseñó un curso-taller de 5 sesiones. Se evaluaron conocimientos en materia alimentaria al inicio y al final de las sesiones. Se obtuvo el porcentaje de apego en cuanto a higiene general, preparación y distribución de alimentos, al inicio, al mes y a los dos meses postintervención. Resultados: los comodatarios presentaron pocos conocimientos en los objetivos que persigue el “Acuerdo” en grupos y combinación de alimentos así como en lectura de etiquetas; con cambios significativos en los dos últimos tras la intervención. El porcentaje inicial de cumplimiento en higiene general fue del 60 %, con un incremento de casi 20 % postcapacitación. La preparación y distribución de alimentos no presentaron cambios significativos. Conclusiones: los comodatarios adquirieron conocimientos sobre los lineamientos que debe cubrir un ECE, sin ponerlos en práctica, dado el impacto que ello implica en su economía.

  1. [Superficial mycoses: casuistry of the Mycology Department of the Instituto Nacional de Higiene "Rafael Rangel", Caracas, Venezuela (2001-2014)].

    PubMed

    Capote, Ana María; Ferrara, Giuseppe; Panizo, María Mercedes; García, Nataly; Alarcón, Víctor; Reviakina, Vera; Dolande, Maribel

    2016-03-01

    The superficial mycoses are very common infectious diseases and therefore are a frequent reason for medical consultation. The aim of this study was to determine the diagnostic frequency of superficial mycoses in the Mycology Department of the Instituto Nacional de Higiene "Rafael Rangel" during 14 years (2001-2014). A retrospective cross-sectional study was performed to review the mycological records of patients with presumptive diagnosis of superficial mycosis. Nails, hairs and epidermal scales were the processed samples. The identification of fungi was performed by macro and microscopic observation of colonies and biochemical and physiological tests, as required of the isolated agent. For the investigation of Malassezia spp. only direct examination was performed. Of the 3 228 samples processed, 1 098 (34%) were positive and their distribution according to the etiological agent was: dermatophytes 79.5%; 10.9% yeasts; non-dermatophytes fungi 5.1% and 4.5% Malassezia spp. The most frequently isolated dermatophyte was Trichophyton rubrum Complex (70.1%), followed by T mentagrophytes complex (15.1%), Microsporum canis (9.4%) and Epidermophyton floccosum (4%). The most frequent ringworms Were: Tinea unguium (66.8%), followed by Tineapedis (16.4%) and Tinea capitis (8.1%). Candida parapsilosis complex (37.5%) was the most frequently isolated yeast and Fusarium spp. (53.6%) was the most isolated among non-dermatophyte fungi, followed by Aspergillus spp. (19.6%) and Acremonium spp. (10.7%). The identification of the etiological agent is essential to guide appropriate treatment. This study constitutes an important contribution to the knowledge of the epidemiology of superficial mycoses in our country.

  2. Differential physiological response of the grapevine varieties Touriga Nacional and Trincadeira to combined heat, drought and light stresses.

    PubMed

    Carvalho, L C; Coito, J L; Gonçalves, E F; Chaves, M M; Amâncio, S

    2016-01-01

    Worldwide, extensive agricultural losses are attributed to drought, often in combination with heat in Mediterranean climate regions, where grapevine traditionally grows. The available scenarios for climate change suggest increases in aridity in these regions. Under natural conditions plants are affected by a combination of stresses, triggering synergistic or antagonistic physiological, metabolic or transcriptomic responses unique to the combination. However the study of such stresses in a controlled environment can elucidate important mechanisms by allowing the separation of the effects of individual stresses. To gather those effects, cuttings of two grapevine varieties, Touriga Nacional (TN) and Trincadeira (TR), were grown under controlled conditions and subjected to three abiotic stresses (drought - WS, heat - HS and high light - LS) individually and in combination two-by-two (WSHS, WSLS, HSLS) or all three (WSHSLS). Photosynthesis, water status, contents of H2 O2 , abscisic acid and metabolites of the ascorbate-glutathione cycle were measured in the leaves. Common and distinct response features were identified in the different stress combinations. Photosynthesis was not hindered in TN by LS, while even individual stresses severely affect photosynthesis in TR. Abscisic acid may be implicated in grapevine osmotic responses since it is correlated with tolerance parameters, especially in combined stresses involving drought. Overall, the responses to drought-including treatments were clearly distinct to those without drought. From the specific behaviours of the varieties, it can be concluded that TN shows a higher capacity for heat dissipation and for withstanding high light intensities, indicating better adjustment to warm conditions, provided that water supply is plentiful.

  3. A new species of Allobates (Anura: Aromobatidae) from Parque Nacional da Amazônia, Pará State, Brazil.

    PubMed

    Lima, Albertina P; Simões, Pedro Ivo; Kaefer, Igor Luis

    2015-07-01

    We describe the fourth species of nurse-frog genus Allobates occurring in the southeastern Brazilian Amazonia. The new species is sympatric with Allobates femoralis, Allobates masniger and Allobates magnussoni, and inhabits the margins of streams in forested areas within Parque Nacional da Amazônia, on the western bank of the Tapajós River. Snout-to-vent length ranges between 14.9-16.1 mm among males and 15.6-16.5 mm among females. The species is distinguished by the light brown background color of dorsum, with irregular dark brown blotches appearing from eye level to the urostyle region. In life, ventral surfaces of males are golden yellow on throat and chest, and white to yellow on abdomen. Ventral surfaces of females are predominantly white, except for light yellow on chin. The dark brown lateral band has a diffuse lower edge ventrolaterally. Dorsal surface of thigh is cream, with a longitudinal dark brown band extending dorsally from vent to knee. Tail musculature of tadpoles is robust, bifurcating dorsally over the body and reaching about two-thirds of the body length. Advertisement calls consist predominantly of continuous pairs of notes, but other note arrangements are also emitted. Notes have ascending frequency modulation and average peak frequency ranging between 5.3-5.9 kHz. First and second notes of the same note pair are similar in amplitude, duration and frequency spectrum. Successive note pairs are split by approximately regular silent intervals (0.30-0.49 s). The species lays its eggs inside rolled or folded dead leaves on the leaf litter. Egg capsules and jelly nests are opaque.

  4. [Meanings and conceptualizations of nursing: the point of view of students from the nursing degree program at the Universidad Nacional de Lanús, 2008-2010].

    PubMed

    Arakaki, Jorge

    2013-08-01

    This work looks into the meanings of nursing from the point of view of the students in an undergraduate nursing degree program. The research took place at the Universidad Nacional de Lanús using semistructured interviews - eleven individual and seven group interviews - carried out between 2008 and 2010. A content analysis was then undertaken and the most relevant meanings in relation to four themes were selected: reasons for studying nursing, what nursing is, nursing as a profession, and working in nursing. Multiple and diverse ways of defining nursing were uncovered. Utilizing some conceptual developments from the sociology of the professions, the meanings were organized into four conceptualizations that represent ways of understanding nursing: as a vocation, as a profession, with a utilitarian perspective and with a community perspective. The conclusions reached indicate the need to broaden the debate regarding the types of nurses that are being trained.

  5. Mesene Doubleday (Lepidoptera: Riodinidae) from Parque Nacional da Serra do Divisor, Acre, Brazil, with taxonomic notes and the description of a new species.

    PubMed

    Dolibaina, Diego Rodrigo; Dias, Fernando Maia Silva; Siewert, Ricardo Russo; Mielke, Olaf Hermann Hendrik; Casagrande, Mirna Martins

    2016-10-17

    The species of Mesene Doubleday, 1847 collected at the Parque Nacional da Serra do Divisor, Acre, Brazil (PNSD) are listed and supplemented by taxonomic and behavioral notes. In total, 30 specimens were collected, representing seven species including one new: M. monostigma monostigma (Erichson, [1849]), M. nepticula stigmosa Stichel, 1910, M. eupteryx Bates, 1868 stat. rest., M. paraena Bates, 1868, M. epaphus pyrrha Bates, 1868, M. leucophrys Bates, 1868, and M. gracielae sp. nov. The following notes on the taxonomy of Mesene are proposed: M. eupteryx Bates, 1868 stat. rest. is recognized as a valid species, M. epaphus sertata Stichel, 1910 syn. nov. is a new synonym of M. epaphus pyrrha Bates, 1868, and M. lecointrei P. Jauffret & J. Jauffret, 2008 syn. nov. is a new synonym of M. philonis Hewitson, 1874. Mesene margaretta (White, 1843), M. philonis and M. nola are recognized as closely related. Species encountered at the PNSD are illustrated, including the genitalia of males and females, when available.

  6. Occurrence of Aglae caerulea Lepeletier & Serville (Hymenoptera: Apidae: Euglossini) in the Parque Nacional da Chapada dos Guimarães, Mato Grosso State, Brazil.

    PubMed

    dos Anjos-Silva, Evandson J; Camillo, Evandro; Garófalo, Carlos A

    2006-01-01

    In a study conducted in the gallery forest of the Vale doVeu de Noiva in the Parque Nacional da Chapada dos Guimarães, Mato Grosso state, chemical baits were used to attract and sample male orchid bees. From September 2003 to July 2005, male euglossine bees were captured monthly, from 8:00 a.m. to 4:00 p.m. as they arrived at the baits. Of the 264 males captured, eight males belonged to Aglae caerulea Lepeletier & Serville, a cleptoparasitic euglossine species that presumably occurred only in the Amazon basin. Therefore, the occurrence of A. caerulea in this study area extends its geographical distribution range by approximately 2,400 km southwards in South America, as it is now recorded in both the Amazon and Platina basins.

  7. [Guideline for the assessment of clinical research proposals. Comisión Nacional de Investigación Científica del Instituto Mexicano del Seguro Social].

    PubMed

    Mejía-Aranguré, Juan Manuel; Grijalva-Otero, Israel; Majluf-Cruz, Abraham; Cruz-López, Miguel; Núñez-Enríquez, Juan Carlos; Salamanca-Gómez, Fabio Abdiel

    2013-01-01

    Antecedentes: la investigación médica es una herramienta fundamental para lograr el avance de la ciencia al mejorar las acciones encaminadas a proteger, promover y restaurar la salud del individuo y de la sociedad en general. Las tres características imprescindibles para que un protocolo de investigación sea autorizado son: relevancia científica, calidad técnica y el cumplimiento de los aspectos éticos. Material y métodos: estudio retrospectivo efectuado con base en la búsqueda específica en Pubmed, Medline, Ovid y Google Scholar con los términos: peer review, research proposals, review and protocols and reviewers. Debido a que no se identificó ningún artículo que refiriera específicamente los criterios para evaluar protocolos de investigación clínica, se hizo un consenso entre los vocales de la Comisión Nacional de Investigación Científica del Instituto Mexicano del Seguro Social, que está integrada por investigadores titulares de la institución, todos pertenecientes al Sistema Nacional de Investigadores. Se discutieron los criterios que debieran componer una revisión adecuada y cuáles debieran ser los rubros que deben incluirse en el análisis. Resultados: se integraron los criterios específicos que le permitirán al revisor de un protocolo de investigación realizar una crítica con bases metodológicas aceptadas por un consenso de investigadores. Conclusiones: un revisor debe ser considerado como un promotor del avance del conocimiento científico que, mediante sus comentarios y su dictamen, permite que los investigadores incrementen la calidad de sus protocolos de investigación.

  8. Analysis of PLEs' Implementation under OER Design as a Productive Teaching-Learning Strategy in Higher Education. A Case Study at Universidad Nacional de Educación a Distancia

    ERIC Educational Resources Information Center

    Vázquez-Cano, Esteban; Martín-Monje, Elena; Castrillo de Larreta-Azelain, María Dolores

    2016-01-01

    This paper shows some research which analysed the didactic functionality of Personal Learning Environments (PLEs) and Open Educational Resources (OERs). They were created by students from the Master's Degree in Information and Communication Technologies applied to language teaching and processing, at Universidad Nacional de Educación a Distancia…

  9. [Strategy to strengthen health research capabilities in regional public universities: the role of the Mining Canon and the Instituto Nacional de Salud].

    PubMed

    Romaní, Franco; Cabezas, César; Espinoza, Manuel; Minaya, Gabriela; Huaripata, José; Ureta, Juan Manuel; Yazuda, Myriam; Gastañaga, María del Carmen; Miraval, María Luz; Aparco, Juan Pablo; Anaya, Elizabeth; Castro, José; Esquivel, Silvia

    2012-01-01

    The development of scientific health research requires a sustained and articulated research system that is consistent with the research priorities, as well as both internal and external funding, and availability of competent human resources. The Mining Canon, a constitutional right, has been partly used to foster applied scientific research in public universities (PU). In addition, the National Health Institute (INSTITUTO NACIONAL DE SALUD - INS) is devoted, among others, to promoting, managing and disseminating health research development at a national level. As part of these activities, a technical team was created to provide technical assistance to PU for research development using Mining Canon funds by making local adjustments to research protocols promoted by the INS and assumed by the professors-researchers at the Universities. This article aims at describing the reality of research at Peruvian public universities that have access to Mining Canon funds, as well as to elaborate on the work the INS is carrying out in order to strengthen research capabilities, starting with the development of research proposals that could potentially be funded by the Mining Canon.

  10. Strategies, Programs and Projects 2008 of the Astrophysical Group "SPACE-Universidad Nacional Mayor De San Marcos, Peru" - Preparing for the IYA2009

    NASA Astrophysics Data System (ADS)

    Vera, Victor; Aguilar, M.; Huisacayna, J.

    2008-05-01

    We present a review of our efforts to introduce astronomy as scientific career in Peru, showing how our astronomy outreach programs have been one of the most important keys to reach our national astronomical scientific goals, remarking the crucial role that the celebration of the IYA2009 must play, in order to promote PhD programmes in astronomy in developing countries. We show the importance of the creation of the Seminario Permanente de Astronomía y Ciencias Espaciales (SPACE) in the Universidad Nacional Mayor de San Marcos, as an academic scientific and cultural center in Peru, to support our 26 years-old "Astronomical Fridays” which are addressed to wide range of public, from schoolchildren to scientists. We also show how important was to rediscover our ancient astronomical cultural past of Incas in order to promote the construction of a Astronomical Center located near Cusco city over 4000 meters above sea level, which includes a tourist-educational observatory, a scientific optical observatory and a solar radio observatory.

  11. The Dasypodidae (Mammalia, Xenarthra) from the Urso Fóssil Cave (Quaternary), Parque Nacional de Ubajara, State of Ceará, Brazil: paleoecological and taxonomic aspects.

    PubMed

    Oliveira, Paulo V; Ribeiro, Ana Maria; Oliveira, Edison V; Viana, Maria Somália S

    2014-03-01

    This paper deals with xenarthrans osteoderms assigned to Dasypus aff. D. novemcinctus, Euphractus sexcinctus and Cabassous sp. The material was collected in subsurface, from 0.10 to 0.60 m in the Urso Fóssil Cave, Parque Nacional de Ubajara, State of Ceará, northeastern Brazil. The ages of sediment samples from levels 4 and 5 (depths of 0.40 and 0.50 m) were determined by thermoluminescence technique, and indicated ages of 8,000 and 8,200 years BP for each layer respectively. The presence in these layers of early Holocene xenarthrans taxa can contribute to the understanding of the biotic evolution of the northwest region of Ceará during the last 10,000 years. Two of the three identified taxa still occur in the region: Dasypus novemcinctus and Euphractus sexcinctus. The Dasypodidae fauna here reported includes animals with generalist feeding habits and current wide geographical distribution. It is suggested, therefore, that the climatic and environmental conditions in the early Holocene were very similar the actual ones, and that the absence of Cabassous may be conditioned to other factors, such as anthropogenic action and loss of habitat by fragmentation of the vegetation.

  12. Epidemiology of central nervous system tumors at the Instituto Nacional de Neurología y Neurocirugía in Mexico City.

    PubMed

    Velásquez-Pérez, L; Jiménez-Marcial, M E; Martínez-Martínez, J E

    2004-10-01

    The purpose of this study was to determine the frequency of different Central Nervous System Tumors (CNST) diagnosed at the Instituto Nacional de Neurología y Neurocirugía (National Institute of Neurology and Neurosurgery) from Mexico City over a 10-year period (1990 to 1999) by means of a hospital survey. This institute is a reference hospital that provides medical attention to a very high number of adult neurological patients every year (approximately 6,000 new patients per year besides emergency cases). From a total number of 2,041 CNST cases, we found that the most frequent tumors were those affecting the neuroepithelial tissue (32.8 %), followed by tumors of the anterior pituitary gland (26.2 %) and tumors of the meninges and similar tissues (24.1 %). In both, male and female patients the higher frequency of CNST was found in patients whose age ranged from 25 to 44 years, and CNST were slightly more frequent in women than in men. Most of the CNST patients lived in the southern districts of Mexico City, it could be because of the great number of people living in the southern districts of the city, or perhaps due to the presence of certain yet unidentified environmental carcinogenic substance in this area. Since CNST are among the more frequent malignant neoplasms, it is necessary to improve the registration system to include frequency, prevalence, incidence and mortality of these diseases in Mexico, in order to plan health policies like in developed countries.

  13. [Eccrine Porocarcinoma: clinical-pathological study of 19 cases in the Instituto Nacional de Enfermedades Neoplásicas, Lima - Peru].

    PubMed

    Casavilca, Sandro; Lama, Anny; Guerrero, Melvy; Essary, Lydia R; Mantilla, Raúl; Cano, Luis; Barrionuevo, Carlos

    2013-07-01

    In order to describe the clinical-pathological characteristics of the cases of Eccrine Porocarcinoma (EP) found in the Instituto Nacional de Enfermedades Neoplásicas (INEN), a cross-sectional study was carried out, including all EP cases recorded between 1998 and 2009. A revision of the clinical-pathological records indentified and a new reading of the pathology slides of the cases found were performed. 19 EP cases were found, the median age of which was 64 years (range: 37-98). EP was primarily found on male patients (57.9%) and was most commonly located on the foot (21.1%), followed by the head, thorax and thigh (15.8%, respectively). In one case, EP was located on the gluteal region, and showed an unusually invasive behavior and rectal involvement. We conclude that EP is a rather uncommon entity in Peru. Its most common location is on the foot and it affects mostly male patients for the most part.

  14. A journey through the skill of healing at the Historical Museum of the "Hospital Nacional de Clínicas de Córdoba - Argentina".

    PubMed

    Cremades, Norma Acerbi

    2009-01-01

    The Museum of History "Hospital Nacional de Clínicas", from the National University of Cordoba, República Argentina, it's charged with the knowledge continuity of the Health Science, in time and space. Its guiding motto says: "I'll be a shield to stop the wind that wants to erase the imprint of men that shaped the history of the School of Medical Sciences by their work." To accomplish the tasks, general and particular objectives were settled. The Museum has a Library divided in three sections: Classical, Contemporary and Virtual. It counts with a specialized Information and Documentation Centre. Courses about different topics are given as well as the course of History of Medicine for Grade and post grade careers, completing with humanistic contents, the students education exclusively scientific and technical. For high school and Bachelor students there is a program called: "Education - Apprenticeship strategies at the Museum". These strategies are arranged to fit the programmes and levels of formal education for educational institutions. The heritage of the Museum consists of more than a thousand apparatus and tools that served the research and instruction at the different professorships of the School of Medical Sciences. Many of them obsolete they allow us to understand the evolution of science and technique, within the broad field of Health Science, since the creation of the School of Medical Sciences in 1877.

  15. [What patients think of the services of the Instituto Nacional de la Nutrición "Salvador Zubirán"].

    PubMed

    Ruiz-González, C; Vargas-Vorácková, F; Castillo-Rentería, C; Pérez Pimentel, L; Martínez Mata, R A

    1990-01-01

    The quality of care has always been a subject of interest to the Instituto Nacional de la Nutrición "Salvador Zubirán", in order to improve its services. This interest led to the present survey which aims to evaluate the patient's global satisfaction and to identify specific problems susceptible of improvement. One hundred and seventy-one patients or relatives attending eight different services of the Institute were interviewed. Opinions about the following aspects were explored by means of service-specific questionnaires: sociodemographic characteristics, satisfaction with care, waiting periods, patient-personnel relationship, hospital environment, food quality, drug availability and costs. Results of the survey show a high level of satisfaction with the services provided, i.e. 33% of the patients considered it good, and 64% excellent. However, and in agreement with other reports, this high level of satisfaction does not necessarily reflect an absence of problems, i.e. long waiting periods, insufficient restrooms, failures in getting information about their health status, and occasional absence of drugs in the pharmacy were identified. Continuation of this kind of surveys in our setting leads not only to the identification of problems, but also to the evaluation of the impact that resulting measures may have on the patient's satisfaction.

  16. [Clinico-pathological diagnostic agreement among 429 autopsies from the Instituto Nacional de la Nutrición Salvador Zubirán].

    PubMed

    Angeles-Angeles, A; Quintanilla Martínez, L; Muñoz Fernández, L; Espinoza Vázquez, B; Victoría Peralta, P

    1992-01-01

    Comparison of clinical and autopsy findings of the cases studied between 1984 and 1988, were made at the Department of Pathology of the Instituto Nacional de la Nutricion Salvador Zubiran in Mexico City. The goal was to determine the accuracy of clinical diagnoses. The total number of cases was 429. A decreasing number of autopsies as a function of time was observed. Thus, in 1985, 34.65% of the deaths was autopsied, whereas in 1988, the number dropped to 21.16%, overall mean of 27.31%. In 229 autopsies (53.8%), 353 findings of clinical significance were found; of these, 86 were in the main diagnoses and 267 in the causes of death. There were 171 overdiagnoses with therapeutic implications, 38 in the main diagnoses and 133 in the causes of death. Overdiagnoses and underdiagnoses were most common in infectious diseases, followed by respiratory and digestive diseases, while endocrinologic and rheumatologic diseases had the highest diagnostic concordance. It was also found that the diagnostic accuracy did not improve with time of hospitalization. A brief analyses of the probable causes of the decrease in the number of autopsies is made. It is concluded that, in spite of the great advances in clinical and technological knowledge, the high frequency of disagreements between clinical and anatomical diagnoses, indicate that autopsy continues playing a key role in the quality control of medical practice. This justifies by itself the performance of necropsies.

  17. Source parameters of the Pinotepa Nacional, Mexico, earthquake of 27 March, 1996 (Mw = 5.4) estimated from near-field recordings of a single station

    NASA Astrophysics Data System (ADS)

    Singh, S.K.; Pacheco, J.; Courboulex, F.; Novelo, D.A.

    We use near-field accelerograms recorded by the very broadband seismographic station of PNIG to locate the Pinotepa Nacional earthquake of 27 March, 1996 (Mw = 5.4) and to determine its source parameters. The data from PNIG on P and S arrival times, the azimuth of the arrival of P wave, and the angle of incidence of the P wave at the free surface permit the determination of the location (16.365° N, 98.303° W, depth = 18 km) and the origin time (12:34;48.35) of the earthquake.The displacement seismograms of the earthquake clearly shows contribution from the near-field terms. We compute a suite of synthetic seismograms for local mechanisms in the vicinity of the mechanism reported by the U.S. Geological Survey (USGS) and compare them with the observed seismograms at PNIG. The point whose synthetics fit the observed records well has the following parameters: seismic moment, M0 = 1.2 × 1024 dyne-cm; source time function: a triangular pulse of 0.9 sec duration; fault plane: strike = 291°, dip = 10°, and rake = 80°. The location and the source parameters obtained from the analysis of PNIG records differ significantly from those reported by the USGS. This demonstrates again, what has been shown by some previous researchers, that high-quality recordings from a single near-field station can considerably improve the estimation of the source parameters of an earthquake.

  18. Vigilando la Calidad del Agua de los Grandes Rios de la Nacion: El Programa NASQAN del Rio Grande (Rio Bravo del Norte)

    USGS Publications Warehouse

    Lurry, Dee L.; Reutter, David C.; Wells, Frank C.; Rivera, M.C.; Munoz, A.

    1998-01-01

    La Oficina del Estudio Geologico de los Estados Unidos (U.S. Geological Survey, 0 USGS) ha monitoreado la calidad del agua de la cuenca del Rio Grande (Rio Bravo del Norte) desde 1995 como parte de la rediseiiada Red Nacional para Contabilizar la Calidad del Agua de los Rios (National Stream Quality Accounting Network, o NASOAN) (Hooper and others, 1997). EI programa NASOAN fue diseiiado para caracterizar las concentraciones y el transporte de sedimento y constituyentes quimicos seleccionados, encontrados en los grandes rios de los Estados Unidos - incluyendo el Misisipi, el Colorado y el Columbia, ademas del Rio Grande. En estas cuatro cuencas, el USGS opera actualmente (1998) una red de 40 puntos de muestreo pertenecientes a NASOAN, con un enfasis en cuantificar el flujo en masa (la cantidad de material que pasa por la estacion, expresado en toneladas por dial para cada constituyente. Aplicacando un enfoque consistente, basado en la cuantificacion de flujos en la cuenca del Rio Grande, el programa NASOAN esta generando la informacion necesaria para identificar fuentes regionales de diversos contaminantes, incluyendo sustancias qui micas agricolas y trazas elementos en la cuenca. EI efecto de las grandes reservas en el Rio Grande se puede observar segun los flujos de constituyentes discurren a 10 largo del rio. EI analisis de los flujos de constituyentes a escala de la cuenca proveera los medios para evaluar la influencia de la actividad humana sobre las condiciones de calidad del agua del Rio Grande.

  19. [The Bernardino Álvarez Farm Hospital and Farm School: antecedents to Instituto Nacional de Neurología y Neurocirugía].

    PubMed

    Rodríguez-de Romo, Ana Cecilia; Castañeda-López, Gabriela

    2013-01-01

    By 1960, México's Manicomio General (General Asylum) could no longer fulfill the functions for which it was created so implementation of the so-called Castañeda Operation began, an initiative designed to close down and relocate psychiatric patients to other institutions. At that time, Dr. Manuel Velasco-Suárez was in charge of the General Direction of Neurology, Mental Health and Rehabilitation, and planned to create the Institute of Neurology on a site he already possessed for its construction. The Asylum was a dependency of the aforementioned Direction and Velasco- Suárez decided that some patients at the Castañeda could be moved to the old hacienda house that stood on that terrain. Thus was born the Bernardino Álvarez Farm Hospital. A year later, in 1961, the Farm School for the Weak-Minded, also named Bernardino Álvarez was established there as well. This paper examines the history of these two institutions as antecedents to the Instituto Nacional de Neurología y Neurocirugía.

  20. Vegetation mapping in the Parque Nacional, Brasilia (Brazil) area using advanced spaceborne thermal emission and reflection radiometer (ASTER) data and spectral identification method (SIM)

    NASA Astrophysics Data System (ADS)

    Abílio de Carvalho Júnior, Osmar; Guimarães, Renato Fontes; Ferreira de Carvalho, Ana Paula; Correia da Silva, Nilton; de Souza Martins, Eder; Trancoso Gomes, Roberto Arnaldo

    2005-10-01

    The spectral classifiers allow a good estimate for the mapping of the materials from the similarity between the reference curve and the image. Initially the spectral classifiers had been developed for hyperspectral images analysis. However, some works demonstrate good results for the application of these techniques in multispectral images. The present work aims to evaluate the spectral classifier Spectral Identification Method (SIM) in ASTER image. The Spectral Identification Method (SIM) is proposed to establish a new similarity index and three estimates according to the significance of regression (5%, 10% and 15%) of the materials. This method is based on two statistical procedures: ANOVA and Spectral Correlation Mapper (SCM) coefficient. This information can be used to evaluate the degree of correlation among the materials in analysis. The advantage of this method is to validate according to significance of regression most probable areas of the sought material. The method was applied to ASTER image at the Parque Nacional (DF - Brazil). The images were acquired with atmosphere correction. The pixels size from the SWIR image was duplicated in order to join the VNIR and SWIR images. Endmembers were detected in three steps: a) spectral reduction by the Minimum Noise Fraction (MNF), b) spatial reduction by the Pixel Purity Index (PPI) and c) manual identification of the endmembers using the N-dimensional visualizer. The classification was made from the endmembers of nonphotosynthetic vegetation (NPV), photosynthetic vegetation (PV) and soil. These procedures allowed identifying the main scenarios in the study area.

  1. [Anorexia-cachexia frequency and its gastrointestinal symptoms association in paliative patients at the Instituto Nacional de Cancerología, México].

    PubMed

    Pérez Camargo, Dana Aline; Allende Pérez, Silvia R; Meneses García, Abelardo; De Nicola Delfin, Luigina; Copca Mendoza, Erika Thalía; Sánchez López, Miriam S; Flores García, Martha Karen; Verástegui Avilés, Emma

    2014-10-01

    Introducción: La anorexia-caquexia es un síndrome frecuente en pacientes oncológicos, particularmente en etapas avanzadas: la prevalencia global de anorexia-caquexia para-neoplásica oscila entre el 20-40% en los enfermos en la fase diagnóstica, y entre el 70–80% en la fase avanzada de la enfermedad. En los enfermos oncológicos es frecuente la coexistencia de alteraciones digestivas estructurales o funcionales, secundarias al crecimiento tumoral y a los fenómenos sistémicos de carácter metabólico, determinados por la interrelación tumor-huésped específicos de la anorexia-caquexia. Objetivo: El objetivo de este trabajo es conocer la frecuencia de anorexia-caquexia, y su asociación con síntomas gastrointestinales en pacientes en terreno paliativo del Instituto Nacional de Cancerología, Ciudad de México, atendidos en el servicio de Cuidados Paliativos. Material y métodos: Se realizó un estudio transversal analítico. Se incluyeron 100 pacientes con diagnóstico de cáncer avanzado, con un rango de edad de 18 y 80 años, y una puntuación de Karnofsky > 50, así como un ECOG.

  2. The development of the Heliometer of the Observatorio Nacional of Rio de Janeiro and application to the study of the Sun-Earth system

    NASA Astrophysics Data System (ADS)

    Reis Neto, Eugênio

    2013-01-01

    This work presents the development and construction of the Heliometer of the Observatório Nacional/MCTI. This instrument is designed to monitor changes on the solar diameter with the accuracy of the next-generation solar satellites. A review of the heliometric method is made and the building and testing of 4 prototypes is described. The instrument has a mirror objective split in dihedral, formed by the hemi-sections of a parabolic mirror. The materials that form the instrument have thermal and mechanical stability to 10^(-7). The number of optical parts is minimized and their quality is greater than {λ}/12. An original software for the automated collection and analysis of the images was developed. With its latest version fully developed, we conducted an observational campaign of 9 days, deriving more than 70000 heliometric images of the Sun. The measured solar diameter has a standard deviation of 0.5 arcseconds, with no instrumental bias, and limited only by the provisional atmospheric modeling. Therefore, by improving the statistics, an accuracy at milliarcseconds can be achieved. A study of the correlation between the solar diameter and the geomagnetic field intensity was made. A correspondence between the peaks of the series related to solar activity, namely, the semidiameter variation, the flares index, and the sunspots counts, and the number of negative peaks on the intensity of the geomagnetic field is found. It must be cautioned though that it is a complex correspondence, requiring different modes of response and phase dependence on the stage of the cycle of solar activity. The straightforward interpretation of observational evidence indicates that the semidiameter of the Sun seems to vary significantly prior to the corresponding variations of the geomagnetic field. The effect is most evident in the downward phase of the solar cycle.

  3. Instituto Geografico Nacional of Spain

    NASA Technical Reports Server (NTRS)

    Colomer, Francisco; Garcia-Espada, Susana; Gomez-Gonzalez, Jesus; Lopez-Fernandez, Jose Antonio; Santamaria-Gomez, Alvaro; De Vicente, Pablo

    2013-01-01

    This report updates the description of the space geodesy facilities of the Spanish National Geographic Institute (IGN). The current 40-meter radio telescope at Yebes, a network station for IVS, has performed geodetic VLBI observations regularly since September 2008. In addition to this, the project to establish an Atlantic Network of Geodynamical and Space Stations (RAEGE) is progressing with the construction of the first antenna, which is being erected at Yebes.

  4. A atuação do Observatório Nacional registrada nos relatórios ministeriais 1889 a 1930

    NASA Astrophysics Data System (ADS)

    Rodrigues, T.

    2003-08-01

    O período republicano até 1930 foi marcante na história do Observatório Nacional. Diversas reformas levaram a instituição a três ministérios diferentes e mudaram a ênfase do seu trabalho. A tão aguardada mudança para uma nova sede, em São Cristóvão, em 1920, não foi suficiente para que a instituição acompanhasse o ritmo tomado pela astronomia no mundo e se firmasse como ambiente de pesquisa. Uma análise simplificada poderia caracterizar um período de produção científica insignificante, dado o distanciamento da instituição dos novos rumos da astrofísica e da rápida inovação dos instrumentos, além do pequeno volume de publicações. Era uma época em que ainda não existiam os mecanismos formais de apoio e avaliação da atividade científica. Esse trabalho procura identificar a real atividade do Observatório no conteúdo dos Relatórios Ministeriais que, ao final de cada ano, apresentava as atividades, sucessos e problemas enfrentados pela instituição. Questões como instrumental e recursos humanos necessários; entraves burocráticos e financeiros; e articulações com outros observatórios se complementaram entre si ao longo desses anos para definir o perfil institucional e alguns aspectos fundamentais para a construção da astronomia no país. É possível concluir que a ênfase em serviços geográficos e de meteorologia, ao lado da inadequação dos instrumentos e do local, quase fizeram desaparecer a pesquisa em astronomia. Porém, vale destacar a sobrevivência de alguns trabalhos, como, por exemplo, variação de latitude e observação de estrelas duplas que mantiveram importante intercâmbio com outros grupos de pesquisa, demonstrando o constante esforço dos astrônomos e das diretorias em defesa da atividade científica.

  5. First steps of vulagarization of science in the late ninetheen century: The Yearbook of the Observatorio Astronomico Nacional de Chapultepec, Mexico during the period of Mr. Angel Anguiano (1878-1889)

    NASA Astrophysics Data System (ADS)

    Zueck, S. L.

    2011-12-01

    Since the founding of the Observatorio Astronomico Nacional de Chapultepec in 1878 during the presidential term of General Porfirio Diaz, begins the publication of the Yearbook of the Observatorio Astronomico Nacional de Chapultepec (from now on OAN) in a period when the positivist paradigm based on will boost science as a means of national progress. Here we describe the actions taken by the observatory's director and editor of the publication, the engineer Angel Anguiano, to initiate and successfully carry out the exchange of scientific publications and / or dissemination through the exchange of the Yearbook of the OAN, both nationally and internationally. The importance of conferences to which he attended started the sharing printed information relating to subjects such as astronomy, meteorology, cartography and geography. The Yearbook was intended to publish two or three months before the beginning of each year and according to the editor would serve to popularize science, making its contents available to anyone with basic knowledge of geometry or for amateur astronomers. I find that the yearbook was the publication that was released to the observatory in the country and abroad, but was sent to distant places where no one speaks or reads Spanish. I think that the content of articles published in, did not respond and objective and informative to the public as mentioned by, because at the late 1800s, 90% of the inhabitants of the Mexican Republic were illiterate and lived in rural areas. The access to the Bulletin was the Mexican intellectual elite grouped into societies, astronomical or meteorological observatories and another wealthy person individually. The same happened abroad. The collection of data from reports to the Secretaria de Fomento, that was the government agency that funds money destined to different scientific institutions founded during this period were published in the Yearbook, the oficios that sent the OAN over a hundred sites in the world

  6. Geology of quadrangles H-12, H-13, and parts of I-12 and I-13, (zone III) in northeastern Santander Department, Colombia

    USGS Publications Warehouse

    Ward, Dwight Edward; Goldsmith, Richard; Cruz, Jaime B.; Restrepo, Hernan A.

    1974-01-01

    A program of geologic mapping and mineral investigation in Colombia was undertaken cooperatively by the Colombian Instituto Nacional de Investigaciones Geologico-Mineras (formerly known as the Inventario Minero Nacional), and the U. S. Geological Survey; by the Government of Colombia and the Agency for International Development, U. S. Department of State. The purpose was to study, and evaluate mineral resources (excluding of petroleum, coal, emeralds, and alluvial gold) of four selected areas, designated Zones I to IV, that total about 70,000 km2. The work in Zone III, in the Cordillera Oriental, was done from 1965 to 1968. The northeast trend of the Cordillera Oriental of Colombia swings abruptly to north-northwest in the area of this report, and divides around the southern end of the Maracaibo Basin. This section of the Cordillera Oriental is referred to as the Santander Massif. Radiometric age determinations indicate that the oldest rocks of the Santander massif are Precambrian and include high-grade gneiss, schist, and migmatite of the Bucaramanga Formation. These rocks were probably part of the Precambrian Guayana Shield. Low- to medium-grade metamorphic rocks of late Precambrian to Ordovician age .include phyllite, schist, metasiltstone, metasandstone, and marble of the Silgara Formation, a geosynclinal series of considerable extent in the Cordillera Oriental and possibly the Cordillera de Merida of Venezuela. Orthogneiss ranging from granite to tonalite is widely distributed in the high- and medium-grade metamorphic rocks of the central core of the massif and probably represents rocks of two ages, Precambrian and Ordovician to Early Devonian. Younger orthogneiss and the Silgara are overlain by Middle Devonian beds of the Floresta Formation which show a generally low but varying degree of metamorphism. Phyllite and argillite are common, and infrequent marble and other calcareous beds are fossiliferous. Except for recrystallization in limestones of !the

  7. Cultural Diversity Awareness Inventory = Inventario Sobre el Reconocimiento de Diversas Culturas.

    ERIC Educational Resources Information Center

    Henry, Gertrude B.

    This booklet features a checklist designed to help persons who are involved in providing direct services to culturally diverse, young special needs children to assess their attitudes, beliefs, and behavior toward these children. The booklet also contains suggestions and lists of print, film, and filmstrip resources for developing a school program…

  8. [The Spanish AIDS Study Group and Spanish National AIDS Plan (GESIDA/Secretaría del Plan Nacional sobre el Sida) recommendations for the treatment of tuberculosis in HIV-infected individuals (Updated January 2013)].

    PubMed

    Rivero, Antonio; Pulido, Federico; Caylá, Joan; Iribarren, José A; Miró, José M; Moreno, Santiago; Pérez-Camacho, Inés

    2013-12-01

    This consensus document was prepared by an expert panel of the Grupo de Estudio de Sida (GESIDA [Spanish AIDS Study Group]) and the Plan Nacional sobre el Sida (PNS [Spanish National AIDS Plan]). The document updates current guidelines on the treatment of tuberculosis (TB) in HIV-infected individuals contained in the guidelines on the treatment of opportunistic infections published by GESIDA and PNS in 2008. The document aims to facilitate the management and treatment of HIV-infected patients with TB in Spain, and includes specific sections and recommendations on the treatment of drug-sensitive TB, multidrug-resistant TB, and extensively drug-resistant TB, in this population. The consensus guidelines also make recommendations on the treatment of HIV-infected patients with TB in special situations, such as chronic liver disease, pregnancy, kidney failure, and transplantation. Recommendations are made on the timing and initial regimens of antiretroviral therapy in patients with TB, and on immune reconstitution syndrome in HIV-infected patients with TB who are receiving antiretroviral therapy. The document does not cover the diagnosis of TB, diagnosis/treatment of latent TB, or treatment of TB in children. The quality of the evidence was evaluated and the recommendations graded using the approach of the Grading of Recommendations Assessment, Development and Evaluation Working Group.

  9. Geology and mineral resources of central Antioquia Department (Zone IIA), Colombia

    USGS Publications Warehouse

    Hall, R.B.; Alvarez A., Jairo; Rico H., Hector

    1973-01-01

    This report summarizes the geology of an area of some 6000 square kilometers in the northern part of the Central Cordillera of the Colombian Andes. The area, in north-central Department of Antioquia, was mapped between 1964 and 1968 as part of the Inventario Minero Nacional (IMN) project. Mineral resources are summarized within a larger area, designated as subzone ILK of IMN Zone If, which comprises almost 22,000 sq. kin, including the area mapped geologically by IMN and additional areas mapped by other agencies. The oldest formation is a micaceous paragneiss of early Paleozoic or possibly late Precambrian age. A thick geosynclinal sedimentary series accumulated during the Paleozoic Era and became regionally metamorphosed to greenschist (locally amphibolite) facies during the Permian or early Triassic; these schists and gneisses are designated collectively as the Valdivia Group. The Permian(?) orogenic episode included intrusion of concordant syntectonic plutons, mostly of tonalitic composition. Rocks of unequivocal Triassic or Jurassic age are not recognized. The Cretaceous is well represented by both igneous and sedimentary assemblages. Eugeosynclinal alpine ophiolites comprising submarine basalt flows and numerous intrusions of gabbro and serpentinite are prominent in the Lower Cretaceous, together with flysch composed of marine shale and lesser sandstone and conglomerate. The Upper Cretaceous is represented along the west border of the mapped area by submarine basalt flows and pyroclastic rocks, locally Interbedded with fine-grained clastic sedimentary beds, and lenses of dark laminated chert, at least part of which is radiolarian. The Late Cretaceous was marked by an orogenic event that profoundly folded and faulted all rocks and in the Central Cordillera caused low-grade metamorphism, the overprint of which is hardly observable in pre-Cretaceous rocks elsewhere. The Late Cretaceous orogeny culminated with discordant intrusion of the epizonal tonalitic

  10. Validacion de un Inventario Sobre La Percepcion de Los Padres de Superdotados Respecto a Los Servicios Educativos Disponibles Para Estos

    ERIC Educational Resources Information Center

    Medina Munoz, Arlette Zamarie

    2013-01-01

    In Puerto Rico, there isn't a survey that collects the parent's perception of the available services for gifted children. Considering this, in this investigation an instrument was created and scientifically validated to collect the parents' perception of the educational services available. The instrument was validated using internal and external…

  11. Inventario mundial de la calidad del carbon mineral (WoCQI) [The world coal quality inventory (WoCQI)

    USGS Publications Warehouse

    Finkelman, R.B.; Lovern, V.S.

    2001-01-01

    Los oficiales encargados de la politica comercial de cada pais requieren informacion clara y precisa sobre el recurso del carbon mineral, particularmente sobre sus propiedades y caracteristicas, para tomar decisiones bien fundamentadas con respecto al mejor uso de los recursos naturales, necesidades de importacion y oportunidades de exportacion, objetivos de politica interna y externa, oportunidades de transferencia tecnologica, posibilidades de inversion externa, estudios ambientales y de salud, y asuntos relacionados con el uso de productos secundarios y su disposicion.

  12. Analysis of the Presence of Content about Astronomy in a Decade of the National High School Examination (1998-2008). (Spanish Title: Análisis de la Presencia de Contenidos de Astronomía em Uma Década del Examen Nacional de Enseñaza Secundária (1998-2008).) Análise da Presença de Conteúdos de Astronomia em Uma DÉcada do Exame Nacional do Ensino Médio (1998-2008)

    NASA Astrophysics Data System (ADS)

    Gomide, Hanny Angeles; Longhini, Marcos Daniel

    2011-07-01

    In this paper we analyzed the presence of contents of Astronomy in the National High School Examination (ENEM) in its first decade (1998-2008). We verified the number of questions addressing this topic that were present over the years, as well as the most recurrent subjects. We discussed the results from what is proposed by the official documents regarding the teaching of Astronomy in the Elementary and Secondary Education and we entertain future expectations about the presence of contents of this science in future official examinations. En este trabajo realizamos un análisis de la presencia de contenidos de Astronomía em las pruebas del Examen Nacional de Enseñanza Secundaria (ENEM) em su primera década de existência (1998-2008). Contabilizamos la cantidad de preguntas incluyendo este tema que estuvieron presentes en el transcurso de los años, así como los temas más recurrentes. Discutimos los resultados a partir de lo propuesto por los documentos oficiales en relación a la enseñanza de Astronomía en la Educación Básica y elaboramos algunos apuntes sobre futuras expectativas em relación a la presencia de contenidos de esta ciencia en examenes oficiales. No presente trabalho fizemos uma análise da presença de conteúdos de Astronomia nas provas do Exame Nacional do Ensino Médio (ENEM), em sua primeira década de existência (1998-2008). Verificamos a quantidade de questões envolvendo essa temática que estiveram presentes no decorrer dos anos, assim como os temas mais recorrentes. Discutimos os resultados a partir do que é proposto pelos documentos oficiais em relação ao ensino de Astronomia na Educação Básica e tecemos alguns apontamentos sobre a expectativa futura quanto à presença de conteúdos dessa ciência nesse exame oficial.

  13. Checklist of Cerambycidae (Coleoptera) primary types of the Coleção Entomológica Pe. Jesus Santiago Moure, Departamento de Zoologia, Universidade Federal do Paraná, Curitiba, Paraná, Brazil, Instituto Nacional de Pesquisas da Amazônia, Amazonas, Manaus, Brazil, and of the Museu Paraense Emílio Goeldi, Pará, Belém, Brazil.

    PubMed

    Monné, Miguel A; Almeida, Lucia M; Oliveira, Marcio L; Viana, Jéssica Herzog; Monné, Marcela L

    2017-01-17

    The primary types of Cerambycidae (Coleoptera) deposited in the Coleção Entomológica Pe. Jesus Santiago Moure, Departamento de Zoologia, Universidade Federal do Paraná, Curitiba, Paraná, Brazil (DZUP), Instituto Nacional de Pesquisas da Amazônia, Amazonas, Manaus, Brazil (INPA), and in the Museu Paraense Emílio Goeldi, Pará, Belém,Brazil (MPEG) are catalogued. There are 54 primary types of Cerambycidae in the DZUP, 48 in the INPA, and 25 in the MPEG.

  14. [Initial reflections on the organization of knowledge in Kodex Ms. 8769 of the Biblioteca nacional in Madrid with an edition of the compendium about 'critical days', as well as comments on the structural organization of Melleus liquor physicae artis Magistri Alexandri Yspani].

    PubMed

    Mauch, Ute

    2007-01-01

    A medical compendium of 'Melleus liquor physicae artis' has survived under the name Alexander Hispanus, possibly a medical scholar of the 13th or early 14th century, in codex Ms 8769 of the Biblioteca nacional in Madrid. But we don't know verifiable facts about Alexander Hispanus. There are more indications, that Alexander was a fictitious person and he never lived. The compendium tells about the maintaining of health as a matter of concern with strong temporal regulations. Therefore a bavarian tract about critical days was enclosed afterwards. This is very interesting, because the tract is dated to 1350 and it's written by a younger hand. Compared with that other parts of the handwriting are dated roughly to the 14th century and are written by an older hand. This tract was now edited (look to the appendix). At the same time a structural analysis of the organisation of knowledge clarified, that the Melleus liquor must be sawn as a well thought-out text altogether. The parts are connected within of three levels of structure: human, medicine, deseases and their recognition. But time is of overriding importance and it's superordinated to these factors of structure. All in all the handwriting monument is certainly written in the 14th century, but it documents medical doctrines of an older age. The late medieval writer probably used much older scripts, that don't exsist any longer. But so they were copied and came down to us fortunately.

  15. Employment-generating projects for the energy and minerals sectors of Honduras. Proyectos generadores de empleos para los sectores energetico y minero de Honduras

    SciTech Connect

    Frank, J.A.

    1988-12-01

    A mission to Honduras invited by the Government of Honduras and sponsored by the Organization of American States addressed the generation of employment in various areas of interest to the country. The mission was made up of experts from numerous countries and international agencies. In the energy sector, the mission recommended consolidating the sector under a coordinating body; carrying out projects to promote reforestation, tree farms, and rational forest utilization; encouraging industrial energy conservation; developing alternative energy sources; and promoting rural electrification and expansion of the electrical grid. In the mining sector, the mission supported promotion and technical assistance for small gold-leaching and placer operations, the national mineral inventory, detailed exploration of promising sites, and the development of a mining school. 13 refs., 7 tabs.

  16. Minero-chemical composition as environmental quality assessment tool of an artificial water reservoir: the case of the "Pietra del Pertusillo" lake (Basilicata, Italia)

    NASA Astrophysics Data System (ADS)

    fortunato, elisabetta; mongelli, giovanni; paternoster, michele; sinisi, rosa

    2016-04-01

    The Pietra del Pertusillo fresh-water reservoir is an artificial lake located in the High Agri River Valley (Basilicata); its dam was completed in 1963 for producing hydroelectric energy and providing water for human use to Puglia and Basilicata southern Italian regions (approximately 2 million people). Pertusillo lake lies within a national park because of the presence of many special protected areas. This reservoir is a natural laboratory for assessing the sediment pollution from human activities, including: waste-water treatment plants, landfills, farms, treatment oil plant, plastics and other industrial activities. In addition, the Pertusillo reservoir is located in the area of the largest oil field of continental Europe. This anthropogenic pressure may thus represent an impact factor on the environmental equilibrium and consequently the knowledge and control on their quality represents a relevant environmental challenge. This study reports the preliminary results of a multidisciplinary (sedimentological, mineralogical, geochemical) PhD research focused on the analysis of the lacustrine sediments filling the Pietra del Pertusillo fresh-water reservoir. The lakes and its sediments represent the natural sink for nutrients and possible pollutants which tend to accumulate in relation to the nature and composition of the solid matrix but also the concentration and characteristics of the substances themselves. Moreover the deeper sediments, deposited under undisturbed condition, represent the "historical memory" of the ecosystem. Sub-aqueous lake sediments were investigated in May 2014, sampled using a small platform and a gravity corer (UWITEC, Austria) of 90 mm diameter which allowed to drill 19 cores up to 2 m long from the sediment/water interface. Successively cores were studied and described by using facies analysis techniques; a large number of core samples (147) were collected from the working half of each core, stored in HPDE containers, and frozen at -20°C for subsequent chemical and mineralogical analysis. Further, in order to assess the provenance effects on the composition of lake sediments, the bedrock (Meso-Cenozoic rocks and Quaternary fluvial-lacustrine deposits) and the stream sediments of the main "Pietra del Pertusillo" tributaries, close to the detrital supply entry points of Pietra del Pertusillo lake were also sampled. The mineralogical composition was obtained from randomly oriented powders by XRPD. Chemistry (major, minor, and trace elements) was performed on powdered samples by ICP-MS technique after a four acids digestion and lithium metaborate/tetraborate fusion to facilitate the destruction of possible resistate minerals. Preliminary data related to the stream sediments show that both major and minor elements (including heavy metals, barium and arsenic) have a minor variability and are close to the median values of the bedrock. The mineralogical composition of the analysed samples can explain the elemental relationships,thus excluding any anthropogenic input. The mineralogical composition of the lacustrine samples is made of quartz, carbonates, feldspars, muscovite/illite, chlorite, and interstratified clay minerals, and it is constant throughout the cores. Finally, as further step ot he research plan, we are processing 20 of all lake samples with the highest peaks of interstratified clay minerals, which likely represent the most reactive phases in our sediment-water system.

  17. Lengua nacional: Fichas de trabajo 3 (National Language: Workbook 3).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 049. (Author/SK)

  18. Lengua nacional: Fichas de trabajo 5 (National Language: Workbook 5).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 051. (Author/SK)

  19. Lengua nacional: Fichas de trabajo 4 (National Language: Workbook 4).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 050. (Author/SK)

  20. Lengua Nacional: Fichas de trabajo 2 (National Language: Workbook 2).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 048. (Author/SK)

  1. Lengua nacional: Fichas de trabajo 6 (National Language: Workbook 6).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 052. (Author/SK)

  2. [Direccion General de Comunicacion. Programa Nacional de Comunicacion en Poblacion].

    PubMed

    1988-06-01

    Peru's National Population Council is currently developing a national program of population communication. The program will be coordinated with public and private sector activities and will seek help from international organizations. The objective of the program is to promote changes in population knowledge, attitudes, and behaviors in priority social sectors and general public opinion to achieve a better harmony between population growth and distribution and socioeconomic development. The program strategy is to begin with identification of priority audiences. Other components of the strategy include quality control, coordination, decentralization, participation, use of low-cost technologies with high impact, and a multidisciplinary focus. An inventory of institutional activities in population communication will be a major activity.

  3. [Cytomegalovirus in ulcerative colitis in "Hospital Nacional 2 de Mayo"].

    PubMed

    Arévalo Suarez, F; Cerrillo Sánchez, G; Sandoval Campos, J

    2007-01-01

    The association between cytomegalovirus and ulcerative colitis has been reported by many authors, but the exact pathogenesis of this relationship remains unclear. We reviewed all ulcerative colitis cases whose diagnosis were made in Hospital dos de Mayo, during period 2000-2005, these cases were evaluated for Cytomegalovirus using inmunohistochemistry, also we described histological features of our cases. CMV was identified in 22.2% of all cases, none of them had been treated with inmunosuppressants previously, histological activity was reported in all positive cases and 42.8% negative cases for CMV; Crypt architectural abnormality was the most often histological finding, and the frequency of ulcerative colitis was 1.5 per year. Our findings are similar to those reported by foreign authors and is consistent with theory which maintains inflammatory changes of UC would help CMV's activation without using inmunosuppressants.

  4. [PORTAL HYPERTENSIVE GASTROPATHY AT HOSPITAL NACIONAL DELSUR - IPSS AREQUIPA

    PubMed

    Cerpa Polar, Rusby; Castro Valdivia, Raúl; Valdez Herrera, Jesús

    1998-01-01

    An analytic prospective study was done in cirrhotic patients with Portal hypertension to study a new pathology known as Portal Hypertensive Gastropathy. In 73.3 per cent of patients with cirrhosis, hospitalized inthe Gastroenterology Area, Portal Hypertensive Gastropathy was present. Males in the 4th decade of their life were predominant. Mild gastropathy with a mosaic or snake skin endoscopy pattern was the most frequent (60.6%), while in severe gastropathy, the most common pattern was cherry red spots. These lesions were often located in the stomach fundus and body. All the patients presented some vascular alteration and lymphoplasmocytic inflammatory infiltration. No relation was found between the severity of Portal Hypertension or Advanced Liver Disease and changes of the gastric mucosa.

  5. Regional selection of hybrid Nacional cacao genotypes in Coastal Ecuador

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Recent international demand for “nacional” flavour cacao has increased the need for local cacao producers in Ecuador to use high-yielding “nacional” hybrid genotypes. The relative potential of cacao genotypes over various environments needs to be assessed prior to final selection of potential candid...

  6. [Syllinae (Syllidae: Polychaeta) of the Parque Nacional de Coiba, Panama].

    PubMed

    Capa, M; San Martín, G; López, E

    2001-03-01

    Four expeditions were made to Coiba National Park between 1996 and 1998 to characterize this part of the poorly known Panamian Pacific polychaete fauna. The samples were collected by SCUBA diving, either by removing 4 kg blocks of dead coral (Pocillopora sp.) or scraping off 25 x 25 cm quadrats of Telesto multiflora or algae (Dyctiota cf. flavellata, Padina cf. durvillaei and another currently unidentified species). This paper deals with the Syllinae from hard substrates. Twenty-two species belonging to six genera of the subfamily Syllinae Grube, 1850 (Syllidae: Polychaeta) are reported. A new species, Syllis castroviejoi, is described. Four species are newly reported for the Eastern Pacific: Syllis beneliahuae (Campoy & Alquézar, 1982), S. botosaneanui (Hartmann-Schröder, 1973), S. corallicola Verrill, 1900 and S. garciai (Campoy, 1982), and, likewise, two species are first reports for the Central American Pacific coast: Branchiosyllis pacifica Rioja, 1941 and Syllis truncata Haswell, 1920. Two species, Syllis magna (Westheide, 1974) and S. pigmentata (Chamberlin, 1919), are newly reported for Panama.

  7. Validation Evidence for the Elementary School Version of the MUSIC® Model of Academic Motivation Inventory (Pruebas de validación para el Modelo MUSIC® de Inventario de Motivación Educativa para Escuela Primaria)

    ERIC Educational Resources Information Center

    Jones, Brett D.; Sigmon, Miranda L.

    2016-01-01

    Introduction: The purpose of our study was to assess whether the Elementary School version of the MUSIC® Model of Academic Motivation Inventory was valid for use with elementary students in classrooms with regular classroom teachers and student teachers enrolled in a university teacher preparation program. Method: The participants included 535…

  8. El Museo Nacional de Antropologia de Mexico. (The Mexican National Museum of Anthropology)

    ERIC Educational Resources Information Center

    Lopez, Gilberto

    1970-01-01

    Designed as a potential attraction of tourist income and for popular education, the National Museum of Anthropology provides instruction for children and adults, publications, public lectures, library services, and other educational services. (LY)

  9. The acoustic design of the Centro Nacional de las Artes in Mexico City

    NASA Astrophysics Data System (ADS)

    Cooper, Rusell

    2002-11-01

    In this paper the acoustic design of the separate buildings housing the school of music, school of drama, and school of dance that opened in 1996 will be described. Spaces that JHA designed included practice rooms, studios, rehearsal rooms, black box, and concert hall. Details of room acoustic treatments, sound isolation measures, and venturi air flow will be illustrated. An overview of the entire project will also include the 500 seat multipurpose theater (with variable absorption systems) and the Alla Magna. Differences between the American and Mexican styles of consulting, importing of materials, installation, and commissioning will also be discussed.

  10. [National population policies. Costa Rica. Oficina de Planificacion Nacional y Politica Economica].

    PubMed

    1979-12-01

    Any population policy aimed at influencing population growth, or spacial distribution of population must take into consideration social policies, such as education and health, and also demographic policies, such as reduction of mortality. Such policy must be global in its outlook, and must plan for long term results. Economic and social development carries with it the almost irreversible phenomena of demographic transition and urbanization, and its implementation must never violate the fundamental rights and the dignity of the individual citizen. Designing a strategy to achieve certain demographic objectives implies the coordinated action of different sectorial policies, and a very precise knowledge of existing circumstances.

  11. Merit Pay, Scientific Production and Comision Nacional Evaluadora de la Acitividad Investigadora del Profesorado Universitario

    ERIC Educational Resources Information Center

    Polo, Gema; de las Heras, Gustavo

    2008-01-01

    Some authors have given the CNEAI (National Commission for the Evaluation of Research Activity) a notorious role in the promotion of scientific research in Spain when considering the requirements for this institution as one of the essential elements in the increase of the Spanish scientific production in the last few years. We hereby expose that…

  12. [Kidney transplant program at the Instituto Nacional de Cardiologia Ignacio Chavez].

    PubMed

    Mancilla-Urrea, Eduardo; Aburto-Morales, Salvador; Kasep-Bahena, Jorge; Rodríguez-Castellanos, Francisco

    2011-09-01

    The first renal transplant was done on July 22, 1968 and until December, 2010 a total of 865 procedures have been performed. Immunosuppressive protocols have changing with time: from 1968 to 1984 azathioprine + prednisone plus total radiation in some cases; from 1985 to 1998 cyclosporine + azathioprine + prednisone; in 1998 tacrolimus is used for first time; Mofetil micofenolate was available at 2005 and practically has displaced to azathioprine. As far as possible we use some induction therapy. Primary ESRD etiologies were: unknown (74.9%), glomerulonephritis (9.7%) and diabetic nephropathy (4.2%). Recipient's mean age was 29.9 +/- 11.6 years (12-70) and 35 +/- 9.8 years (18-62) in donors. Analysis group for graft and patient survival included 292 transplants (censured for death with functional graft) with a follow-up of 103 months (CI 95%: 99-108). Survival at 1, 5 and 10 years were: 95, 85 and 60% for graft as well as 100, 94 and 90% for patient. In year 2000 we started to perform renal biopsies at transplant (time zero biopsies), those results have been published and at present are a worldwide reference. In September, 2005 laparoscopic donor nephrectomy is initiated, 180 procedures have been done with excellent results. In year 2006, training in renal transplant acquires the endorsement as a Medicine Posgrade recognized by the UNAM School of Medicine. We have participated in 9 national clinical trials and 6 international multicentric ones. Our renal transplant program offers a good choice for patients with low resources with similar results reported in the literature using current immunosuppressive schemes and surgical procedures. Institutional authorities and humanitarian associations support in addition to participation on investigation studies have been of vital importance.

  13. [Alpha and beta arthropods diversity from the different environments of Parque Nacional Los Cardones, Salta, Argentina].

    PubMed

    Belén Cava, Maria; Antonio Corronca, José; José Echeverría, Alejandro

    2013-12-01

    The essential role of the National Parks is to protect nature, in order to prevent the deterioration and loss of the ecosystem under protection. Very few records about the diversity of arthropods are known from Los Cardones National Park, where three eco-regions are protected: Puna and Monte eco-regions and the High Andean Grassland of the Yungas. Here, we aimed to compare the alpha and beta diversity of arthropods in these eco-regions, and to prove if sites from the same ecoregion, show greater similarity between them in their assemblages, than with sites of the other eco-regions. We also identified arthropod orders with higher species richness, and indicated the families that contribute the most to the registered beta diversity. Three sampling sites were established on each eco-region and the arthropods were sampled using pitfall traps and suction samples. We evaluated the obtained inventory through nonparametric estimators of species richness, and compared diversity among eco-regions through "diversity profiles" and "effective number of species". Beta diversity was assessed by different methods such as the Morisita Index, nonmetric multidimentional scaling analysis, a multiple permutation procedure, and a Similarity Percentage analysis. We recorded 469 spp/morphospecies and recognized three arthropod orders (spiders, dipterans and hymenopterans) that are diverse and abundant in the Park. Besides, the diversity in Los Cardones National Park was found to be high, but it was observed higher in the High Andean Grassland of the Yungas, and lower in the Puna. The inventory obtained was good, reached up to the 81% of the species richness estimated by nonparametric estimators. Each eco-region of the park showed a very particular arthropod community that was tested by a multi-response permutation procedure. The species turnover between eco-regions was high, so that the different environments of the protected area are contributing to the maintenance of the regional diversity of arthropods in the park. The assemblages of arthropods belonging to the same eco-region sites showed greater similarity among themselves than with those of more distant sites. This represents the first attempt for biodiversity studies in these areas, but more evaluations are required to detail on the possible climate change and human impacts in the ecosystem.

  14. Burkitt's lymphoma. Experience at the Instituto Nacional de Pediatria, Mexico City.

    PubMed

    Rivera-Luna, R; Martínez-Guerra, G; Borrego-Román, R; Rivera-Márquez, H

    1986-01-01

    Thirty patients with Burkitt's lymphoma sporadic type are presented. All of these cases fulfilled the histologic criteria of Burkitt's tumor. The age ranged from 2 to 12 years, with a median of 4 years. Fever and chills were the most common symptoms. The abdomen was the site of initial presentation in more than half of these cases. Close to one-third of the patients had involvement of the central nervous system. Fifty percent of the patients presented with lactic dehydrogenase elevation. Uric acid was elevated in close to one-fourth of these patients. The sonogram was the most useful technique in those instances of abdominal presentation. All patients were staged according to Ziegler criteria after an initial surgical diagnostic procedure was performed. None of the patients received radiotherapy to the primary tumor. All were submitted to a chemotherapy program for 12 months. Only 26 fitted the criteria of being evaluable. The duration of remission was from 1 to 144 months, with a median of 18.2 months. The actuarial survival was 84% at 3 years. Most of the responders corresponded to Stages A, B, and AR, while Stages C and D had a high mortality rate with elevated lactic dehydrogenase and uric acid levels.

  15. EPIDEMIOLOGY OF ACETABULUM FRACTURES TREATED AT THE INSTITUTO NACIONAL DE TRAUMATOLOGIA E ORTOPEDIA (INTO)

    PubMed Central

    Dias, Marcus Vinícius Fernandes; Goldsztajn, Flavio; Guimarães, João Matheus; Grizendi, José Afraneo; Correia, Marcos; Rocha, Tito Henrique

    2015-01-01

    Objectives: The purpose of this study was to review the epidemiological aspects of displacement fractures of the acetabulum that had been treated surgically at the National Institute of Traumatology and Orthopedics (INTO). Methods: We retrospectively analyzed 126 acetabulum fractures that had been treated surgically at INTO between March 2006 and November 2008. The following factors were taken into account: age, sex, trauma mechanism, injury classification, time elapsed between trauma and surgery, affected side and associated bone injuries. Results: 76.8% were male; the mean age was 39.6 years. The trauma mechanism was traffic accidents in 59%; the time that elapsed between injury and surgery was on average 16.4 days; 55% of the cases were on the right side; 30% of the patients presented associated fractures. Conclusion: Most of the patients were male, in an economically active age group, and were victims of traffic accidents. Edge and/or posterior column fractures were the most frequent types. Associated injuries were common and most of the fractures operated in our service came to us late. PMID:27022597

  16. Teaching Global Change to Undergraduates at Universidad Nacional de Colombia for 15 years

    NASA Astrophysics Data System (ADS)

    Mesa, O. J.

    2015-12-01

    First let's describe the context. Approximately 80% of our students in Medellin major in engineering. In the National University system students can choose freely twenty percent of the credits. Their decisions are made taking into account various reasons. As far as we know the amount of work and the expected grades are factors besides the interest in the topics. Statistics show that there is an even distribution among complementary professional, cross-disciplinary and general interest courses. Plan B took the name from Lexter Brown book, which was the original inspiration and text. The program expanded with more in depth consideration to a general understanding of climate and climate change science, and to water and energy crises because they are close to my research area. But we consider other global change uses as well, including recycling, loss of biodiversity, food crises, economics of climate change and demographic and social issues. We developed a textbook whose title would translate as "Where is the Globe heading?" that refers to a usual saying during Christmas time in relation to candle balloons popular at that time of the year that children and teen-agers try to catch. The expression reflects the need for predictions, call for action, but also acknowledges that chance is a factor to consider. I believe it summarizes well the content of the course. The class meets in a large auditorium with 250 sits. We moved from the usual size room of about 50 because of the large demand during registration. This forced us to adjust the methodology, but our evaluation is that such a large audience is worthwhile. Student's feedbacks at the end of the semester confirm this with very good rating and general comments. Besides crude diagnostics of the problems based on data and science we always make an effort to present solutions. For instance there is ample consideration to renewal energy technologies. Globalization is also a theme of the course, there are local actions but in particular curbing of greenhouse gas emissions needs global actions. We need that this kind of efforts spread to many campuses around the world and need to share experiences to take advantage of globalization.

  17. [Food habits of Puma concolor (Carnivora: Felidae) in the Parque Nacional Natural Puracé, Colombia].

    PubMed

    Hernández-Guzmán, Andrés; Payán, Esteban; Monroy-Vilchis, Octavio

    2011-09-01

    Neotropical puma (Puma concolor) diet is scarcely known, in particular that of mountain dwelling individuals from Northern South America. This is the first study on pumas from the paramo and the first puma diet analysis for Colombia. The puma diet was studied from 2007 to 2009 in the Puracé National Park in the South Colombian Andes. Paramos are unique neotropical high altitude ecosystems which store and regulate water, and are currently threatened by agricultural expansion and climate change. Seven latrines were monitored for three years and scat collected, washed and dried. Items in scat such as hair, bones, claws and others were separated. Hairs were inspected by microscopy and compared to voucher hair museum specimens. Bone fragments, claws and teeth were also compared to museum collections and identified wherever possible. Additionally, six cameras were set along game trails to document puma and potential prey presence in the area. Food items from five species were identified in 60 puma scats; Northern Pudu (Pudu mephistophiles) was the most important prey in their diet. A total of 354 camera trap-nights photographed a male and female puma, Northern pudu and Spectacled bear (Tremarctos ornatus). The main conclusion suggests a strong dependence of puma on the threatened and mysterious Northern Pudu in paramo habitats. This behavior might reflect restricted prey availability in the high Andes mountains of Colombia, and highlights the plasticity in the puma diet. Conservation actions in the paramo should thus, focus on focal wild species, and in particularly those that show a relationship, such as the one evidenced here with the dependence of puma on Northern Pudu. These findings contribute to increase the little known ecology of Andean puma populations and the species as a whole in Colombia. Baseline data on puma prey populations in different ecosystems throughout their range, is critical to understand the regional requirements for survival, and design conservation actions, to follow and evaluate the need for particular protected areas along their geographical gradients.

  18. [Benthic fauna associated to a Thalassia testudinum (Hydrocharitaceae) bed in Parque Nacional Morrocoy, Venezuela].

    PubMed

    Rodríguez, C; Villamizar, E

    2000-12-01

    The benthic fauna and diel variation in a shallow seagrass bed (Thalassia testudinum) were studied in Playa Mero, Venezuela. Samples of organisms and sediments were taken using PVC cylinders, 5cm in diameter, along a transect perpendicular to the coast. Seagrass cover, shoot density and biomass were estimated. The seagrass cover was homogeneous along the transect. The intermediate zone had the highest number of shoots and of above-ground and rhizome biomass. Composition and abundance of benthic organisms were related with seagrass and sediment characteristics. Sediment organic matter content and organism abundance were highest near the shore Molluscs, polychaetes, oligochaetes and nematodes were the most abundant groups. Species richness was higher in daytime (40 versus 28 at night). Gastropods were the most abundant organisms both at day and night while polychaetes and crustaceans increased during the day, and holoturids were more numerous at night.

  19. [Reef fishes community structure of Playa Mero, Parque Nacional Morrocoy, Venezuela].

    PubMed

    Rodríguez, J; Villamizar, E

    2000-12-01

    The coral reef fish community was studied in Playa Mero, Morrocoy National Park, after the mass mortality of January, 1996 with a systematic sampling design. Transects and quadrates were used for corals, and a visual census for fishes. The coral community is highly disturbed with extensive areas of dead coral covered by algae, and low coverage and richness of coral species, gorgonians, sponges and briozooans. These factors have generated a relatively homogeneous environment with respect to the fish community, which was dominated by Scaridae and Pomacentridae that represented 75% of fish. Dominant fishes were mainly herbivorous (75.4% of all fish) apparently because of the disturbance that caused the settling of algae.

  20. [Effects of hyposalinity in Thalassia testudinum (Hydrocharitaceae) from Parque Nacional Morrocoy, Venezuela].

    PubMed

    Pérez, D; Galindo, L

    2000-12-01

    The year 1996 had a high pluviosity in Morrocoy National Park (western coastal zone, Venezuela) and low salinity in December 1996 affected the seagrass beds, dominated by Thalassia testudinum. Patches without T. testudinum were observed in localities of the park that used to have very dense populations of this plant. Sampling was done at Las Luisas to determine leaf productivity, turnover rate, short shoot density and relative biomass of plant sections, in order to compare with data obtained in September 1996, previous to the event. Green leaves, roots and rhizomes were the most affected parts. Mean green leaf biomass decreased in January and February 1997 to 5% of the plant's total biomass; mean root biomass decreased in March to 40% and mean rhi zome biomass decreased in February to 30%. The density of the active short shoots decreased to a minimum in February, but in April it reached a value similar to that of September 1996. The density of the inactive short shoots decreased to a minimum in March, and they dissappeared in April, matching the increasing density of the active short shoots between these two months. In February 1997, 56% of the inactive short shoots showed evidence of leaf initiation. In January 1997 the leaf productivity and turnover rate values (2.72 +/- 0.35 g/m2/d and 2.15% leaf DW/d) were similar to the annual mean previously determined from Las Luisas (2.35 +/- 0.72 g/m2/d and 1.96% leaf DW/d). Nevertheless, the values of productivity and turnover rate detected at Las Luisas in April 1997 (4.88 +/- 2.14 g/m2/d and 4.66% leaf DW/d) were higher than those values previously reported for this location. In response to the mortality episode, the leaf productivity and turnover rate of T. testudinum increased and the leaf initiation was activated in the inactive short shoots.

  1. [Floral biology and pollinators of Trichocereus pasacana (Cactaceae) in Parque Nacional Los Cardones, Argentina].

    PubMed

    de Viana, M L; Ortega Baes, P; Saravia, M; Badano, E I; Schlumpberger, B

    2001-03-01

    Many columnar cacti are bat pollinated. It has been suggested that this kind of pollination would be more important in tropical than in temperate regions where flowers are open only one night. Thrichocereus pasacana produces big and resistant white flowers. We analyzed flower characteristics, floral cycle, stigmatic receptivity, nectar production, pollen presence and floral visitors in a T. pasacana population at National Park Los Cardones (Salta, Argentina) in November 1997. Flower features were constant between individuals of the population. Flowers start opening at evening and anthesis time is from 18 to 40 hs. The estigma was receptive throughout the floral cycle. Anther dehiscence occurs with flower opening. Nectar production was highest between 18 to 24 hs. Although T. pasacana are open during the night, floral visitors are diurnal. The most frequent was Xylocopa sp. In the study area, nectarivorous bats were not detected. The morphological features of T. pasacana flowers were similar but bigger compared to other columnar cacti. Anthesis time was also longer while nectar production was lower. T. pasacana pollination at National Park Los Cardones is done by bees.

  2. Preliminary Inventory of geomorphosites along The Great Málaga Path (Gran Senda de Málaga).

    NASA Astrophysics Data System (ADS)

    Martinez-Murillo, Juan F.; Ferre-Bueno, Emilio; Ruiz-Sinoga, José D.

    2016-04-01

    Reynard (2004) defined a geomorphological landscape as a portion of the geomorphological context that is viewed, perceived, (and sometimes ex- ploited) by Man and, when perceived by humans and characterised by certain attributes, it may be considered a wider geomorphosite (Reynard and Panizza, 2005) or a complex of geomorphosites inside of which single geomorphosites can be individuated. Moreover, single geomorphosites belong to a landscape system that is dynamic, and thus the comprehension of a geomorphosite mechanism requires good observations, measurements and quantifications of processes (Reynard 2004). Since 1990s, interest on geomorphosite studies has increased, especially, due to their educational. The aim of this study is to present a preliminary inventory of the main geomorphosites that can be found along the Great Málaga Path (or Gran Senda de Málaga). This route, developed by the Government of Malaga Province, is a pioneer in Andalusia route incorporating the territorial and environmental range of an entire province, integrating it into a journey that stimulates interest in natural spaces. One of the main attractions is crossing most of the more important sites from the geomorphological point of view in the Province of Málaga. In this study, some of them are inventoried in order to highlight their importance and improve their knowledge from educational and touristic purposes. The methodology follows that proposed by the Spanish Geological and Mining Institute (IGME, 2014). References IGME, 2014. Documento metodológico para la elaboración del inventario español de lugares de interés geológico (IELIG). Instituto Geológico y Minero de España, Madrid, España, pp. 64. Pelfini, M., Bollati, I. 2014. Landforms and geomorphosites ongoing changes: concepts and implications for geoheritage promotion. Quaestiones Geographicae, 33-1: 131-143. Reynard E., 2004. Géotopes, géo(morpho)sites et paysag- es géomorphologiques. In: E. Reynard, J.P. Pralong (eds

  3. Geology and mineral deposits of an area in the Departments of Antioquia and Caldas (Subzone IIB), Colombia

    USGS Publications Warehouse

    Feininger, Tomas; Barrero L., Dario; Castro, Nestor; Hall, R.B.

    1973-01-01

    The Inventario Minero National (IMN), a four-year cooperative geologic mapping and mineral resources appraisal project, was accomplished under an agreement between the Republic of Colombia and the U. S. Agency for International Development from 1964 through 1969. Subzone IIB, consisting essentially of the east half of Zone comprises nearly 20,000 km2 principally in the Department of Antioquia but including also small parts of the Departments of Caldas and Tolima. The rocks in IIB range from Precambrian to Holocene. Precambrian feldspar-quartz gneiss occupies a mosaic of fault-bounded blocks intruded by igneous rocks between the Oto fault and the Rio Magdalena. Paleozoic rocks are extensive, and include lightly metamorphosed graptolite-bearing Ordovician shale at Cristalina, and a major suite of graphitic quartz-mica schist, feldspathic and aluminous gneiss, quartzite, marble, amphibolite, and other rocks. Syntectonic intrusive gneiss included many of the older rocks during a late Paleozoic(?) orogeny, which was accompanied by Abukuma-type metamorphosing from lowermost greenschist to upper amphibolite facies. A Jurassic diorite pluton bounded by faults cuts volcanic rocks of unknown age east of the Otu fault. Cretaceous rocks are major units. Middle Cretaceous carbonaceous shale, sandstone, graywacke, conglomerate, and volcanic rocks are locally prominent. The Antioquian batholith (quartz diorite) of Late Cretaceous age cuts the middle Cretaceous and older rocks. A belt of Tertiary nonmarine clastic sedimentary rocks crops out along the Magdalena Valley. Patches of Tertiary alluvium are locally preserved in the mountains. Quaternary alluvium, much of it auriferous, is widespread in modern stream valleys. Structurally IIB constitutes part of a vast complex synclinorium intruded concordantly by syntectonic catazonal or mesozonal felsic plutons, and by the later epizonal post-tectonic Antioquian batholith. Previously unrecognized major wrench faults are outstanding

  4. [Ecological affinity and current distribution of primates (Cebidae) in Campeche, Mexico].

    PubMed

    Navarro Fernández, Eloísa; Pozo de la Tijera, Carmen; Escobedo Cabrera, Enrique

    2003-06-01

    We carried out surveys realized field work from March to September 2000 to get the current distribution of Cebids in the state of Campeche, Mexico. Based on interviews and direct observations. We defined the distribution of Ateles geoffroyi yucatanensis and Alouatta pigra and we documented the first time localities where Allouata palliata is found in the state. We made distributional maps of each species using vegetation overlays from Inventario Nacional Forestal (Inv For) and each point documented during fieldwork. We presented the distribution of species according to confiability of the verified or expected data. Using the attributes table of Inv For, we calculated the areas of distribution which were 22,735 km2 for Alouatta sp. and 18,501 km2 for A. g. yucatanensis. We also presented the area occupied by each species according to vegetation types and the relative proportion of these vegetation types in the state. We confirmed the ability of Alouatta sp. to survive in disturbed environments produced by habitat fragmentation, and the affinity of A. g. yucatanesis to well preserved habitats.

  5. [The role of alexithymia as a psychosomatic factor in psoriasis].

    PubMed

    Torres-Hernández, Marcela; López-García, Sonia; Pedroza-Escobar, David; Escamilla-Tilch, Mónica

    2015-01-01

    Introducción: la alexitimia consiste en la carencia de representaciones mentales de las emociones que conduce a una capacidad limitada para comprender y regular estas, y que puede contribuir en el desarrollo o mantenimiento de una enfermedad psicosomática. El objetivo de este estudio fue demostrar que la alexitimia es una característica que se presenta más frecuentemente en pacientes con psoriasis y que la coexistencia de alexitimia-psoriasis se asocia, como rasgo, a niveles altos de ansiedad. Métodos: la escala de alexitimia de Toronto-20 (TAS- 20) y el inventario de ansiedad estado-rasgo (IDARE) se aplicaron a 16 pacientes con psoriasis de la consulta externa de Dermatología del Hospital de Especialidades del Centro Médico Nacional Siglo XXI y se compararon con 25 individuos control. Resultados: de los pacientes con psoriasis, 25 % presentaron alexitimia, mientras que en el grupo control fue un 8 % (p = 0.002). Se observó correlación entre las puntuaciones de la TSA-20 y del IDARE-rasgo (r = 0.6957, p < 0.0001). Conclusiones: la alexitimia se presenta con mayor frecuencia en individuos con psoriasis que en la población en general y los niveles de ansiedad como rasgo en individuos con psoriasis son similares, independientemente de la presencia de alexitimia.

  6. VIII Asamblea Nacional Plenaria del Consejo Nacional Tecnico de la Educacion, Mexico, 29 julio-2 agosto 1969 (Informe Final) (Eighth National Plenary Assembly of the National Technical Council for Education, Mexico, July 29-August 2, 1969. Final Report).

    ERIC Educational Resources Information Center

    Consejo Nacional Tecnico de la Educacion (Mexico).

    This document is an English-language abstract (approximately 1500 words) summarizing the work of the Plenary Assembly and its four work sessions: doctrine and legislation, educational system and national development, educational planning, and interrelations between home, school and community. Decentralization was the major theme of the first…

  7. Technologia educativa: Lengua nacional 3. Guiones didacticos para el profesor (Educational Technology: National Language 3. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the third in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  8. Conclusoes e Recommendacoes de IV Conferencia Nacional de Educacao (Conclusions and Recommendations of the Fourth National Education Conference).

    ERIC Educational Resources Information Center

    Boletin Informativo do CBPE. Rio de Janeiro, 1970

    1970-01-01

    This document is an English-language abstract (approximately 1,500 words) on the aims and problems of the second cycle of secondary education as perceived by the Fourth National Brazilian Conference on Education. The conference concluded that its aim was designed to provide general culture and vocational training, and a preparatory program for…

  9. [Mesenteric cyst in the Instituto Nacional de Salud del Niño, Lima, Peru: a case report].

    PubMed

    Cucho, Janetliz; Ormeño, Alexis; Valdivieso Falcon, Lidia; Pereyra, Sonia; Ramos Rodríguez, Karen

    2013-01-01

    Mesenteric cysts are rare abdominal tumors. About 60% of these cysts occurs before 5 years of age and can be located anywhere in the gastrointestinal tract, but are most often found in the small bowel mesentery. The clinical presentation depends on the location and size of the cyst and many cases are asymptomatic and are diagnosed incidentally. The most common symptoms are abdominal pain, bloating, abdominal mass, nausea, vomiting, constipation, diarrhea, weight loss, fever and peritonitis. Complications include torsion, infarction, volvulus formation, perforation, infection, anemia, intracystic hemorrhage, intestinal obstruction and obstructive uropathy. They are typically treated by simple excision, marsupialization or segmental bowel resection and have excellent long-term prognosis.

  10. 129I measurements on the 1MV AMS facility at the Centro Nacional de Aceleradores (CNA, Spain).

    PubMed

    Gómez-Guzmán, J M; López-Gutiérrez, J M; Pinto-Gómez, A R; Holm, E

    2012-01-01

    The AMS system at CNA has been the first 1MV compact AMS system designed and manufactured by HVE. In this paper we present the experimental set-up for (129)I measurements in this facility. Charge state +3 has been selected at high-energy side and an optimum stripper pressure of 6×10(-3)mbar of argon (mass thickness of about 0.15μgcm(-2)) has been reached to obtain lowest blank values ((129)I/(127)I≅3×10(-13)). The measurements of the reference materials provided by the IAEA have demonstrated the viability of this facility to make routine measurements of (129)I at environmental levels. This blank value obtained is enough for the measurement of most environmental samples and comparable with other reported backgrounds obtained in facilities working at higher energies and higher charge states.

  11. [Historic account of infirmary at the Instituto Nacional de Cardiología "Ignacio Chávez"].

    PubMed

    Loredo Díaz, Luz Pérez

    2007-01-01

    The historical process of the infirmary has had great evolution in Mexico its beginnings, in the professional order, have taken to a great height to the National Institute of Cardiology; in the year of 1944, the Dr. Ignacio Chávez had great vision and assertivity when considering to religious nurses to direct different services to it; they have been and are at the moment an essential piece to continue the evolution of infirmary in the National Institute of Cardiology. It is possible to mention that the historical way of the infirmary must to the effort of the group of nuns who have known to guide and to lead to the team of nurses of the Institute, promoting at any moment the quality of attention provided to the patients with cardiovascular affections.

  12. Plan Nacional de Desarrollo y Seguridad 1971-1975 (National Plan for Development and Security, 1971-1975).

    ERIC Educational Resources Information Center

    Boletin del Centro Nacional de Documentacion e Informacion Educativa, 1971

    1971-01-01

    This article discusses the education provisions established in the Argentine Plan for Development and Security (1971-1975). The statements on educational development call for a diagnostic study of the current cultural and educational situation, the establishment of objectives and strategies, goals for each level of education, steps for the…

  13. [Trends in thyroid surgery at the Instituto Nacional de la Nutrición Salvador Zubirán].

    PubMed

    Herrera, M F; López, C M; Saldaña, J; Pérez, B; Rivera, R; González, O; Angeles, A; Letayf, V

    1995-01-01

    The diagnosis and treatment of thyroid disease has significantly changed with time. With the aim of analysing changes in thyroid surgery in our institution, a representative sample of patients from the first three years in four decades (1960-1992) were comparatively analysed. In the sixties, the diagnosis of thyroid cancer was made during surgery; by contrast, this diagnosis was correctly done by fine needle aspiration (FNA) in most patients of the last decade. Thyroid lobectomy, infrequently used in the treatment of differentiated thyroid carcinoma in earlier times, has now been abandoned and currently most patients undergo total or near-total thyroidectomy. Complications such as hypoparathyroidism and recurrent laryngeal nerve paralysis have importantly decreased with time and were not seen in the last decade. A trend toward an earlier diagnosis of thyroid carcinoma was also observed. In summary, the number of thyroidectomies for benign diseases has been importantly reduced by the use of FNA with the proportional increment of surgery for malignant disease.

  14. [Membranous glomerulonephritis. Experience at the Instituto Nacional de la Nutrición Salvador Zubirán].

    PubMed

    Correa-Rotter, R; Gamba, G; Ochoa, C; Onuma, L; Reyes, E; Tamayo, J A; Peña, J C

    1990-01-01

    The purpose of this retrospective study was to study the incidence of idiopathic and secondary forms of membranous nephropathy in our institution, its clinical course and progression to chronic renal failure, and the risk factors associated with it. Two hundred fourteen (16%) of the 1,287 renal biopsies obtained between 1962 and 1988 were primary glomerular diseases and 28 of this 214 (13%) were idiopathic membranous nephropathy. On the other hand 59 of 1,287 biopsies were membranous nephropathy of whom 28 were idiopathic, 27 secondary to systemic lupus erythematosus, 2 due to drugs, one associated with rheumatoid arthritis, and one more with breast cancer. The clinical picture was: nephrotic syndrome in 84%, hypertension in 15%, non-nephrotic proteinuria in 14%, chronic renal failure in 8.4%, and renal vein thrombosis in 6.3%. In the idiopathic group 75% of the patients were male while in the lupus group 85% were female. For the analysis of progression to chronic renal failure we excluded 5 patients with renal failure when the biopsy was taken, 2 because the nephropathy was due to drugs, one associated with breast cancer, and nine were within the first year of follow-up. Thus, for this analysis the group consisted of 22 patients with idiopathic form and 20 with systemic lupus erythematosus. The idiopathic and lupus groups were similar except for a lower serum albumin in the former. The progression to renal failure was seen in 9 patients: six in the idiopathic group and the other 3 in the lupus group; this difference was not significant.(ABSTRACT TRUNCATED AT 250 WORDS)

  15. Declaratoria del IV Congreso Nacional de Educacion Normal (Declaration of the Fourth National Congress on Normal Education).

    ERIC Educational Resources Information Center

    El Maestro, Mexico, 1970

    1970-01-01

    This document is an English-language abstract (approximately 1,500 words) of a desclaration drawn up by the participants of the Fourth Mexican National Congress of Normal Education. The declaration points out the importance of teacher training in the educational system, the fundamental problems presently facing this level of studies and the…

  16. [Caloric nutritional evaluation of the menu served to the university community of the Universidad Nacional de San Luis, Republica Argentina].

    PubMed

    Ascar José, M; Molíns de Pedernera, M; Moyano de Pringles, G; Guardia Calderón, C; Rodríguez de Farabelli, N; Luconi de Romero, M; Piola, H

    1993-06-01

    We have analysed the meals for lunch and dinner at the University cafeteria, during one Winter week (June through September); in this season the menus are repeated every week round. A percentage analysis (humidity, ashes, lipids, protein, raw fiber, and nitrogen-free extract) was carried out on the sample, which were appropriately processed, thus allowing us to know the nutrients amount and caloric value of each meal. When examining both the formulas ingredients and the technique applied to the preparation of the meals, it was found that they have the best cooking quality, and also that their amount is sufficient (see tables). As to the meals nutrients, the results allow us to conclude that the diets are hypercaloric as well as hypoproteic, with a preponderance of proteins of animal origin.

  17. Tecnologia educativa: Lengua nacional 4. Guiones didacticos para el profesor (Educational Technology: National Language 4. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the fourth in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  18. Tecnologia educativa: Lengua nacional 1. Guiones didacticos para el profesor (Educational Technology: National Language 1. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the first in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  19. Tecnologia educativa: Lengua nacional 5. Guiones didacticos para el profesor (Educational Technology: National Language 5. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the fifth in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  20. Tecnologia educativa: Lengua nacional 2. Guiones didacticos para el profesor (Educational Technology: National Language 2. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the second in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  1. Tecnologia educativa: Lengua nacional 6. Guiones didacticos para el profesor (Educational Technology: National Language 6. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the sixth in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  2. [Environmental evaluation near a fuel vendor within Parque Nacional Morrocoy, Venezuela. II: Water quality, sediments and biota].

    PubMed

    Rada, M; Losada, F

    2000-12-01

    This paper is the second part of a base line study carried out in the coastal region near a marine service station located in Morrocoy National Park, Venezuela. Results from a physical and chemical characterization of the water and sediments of four sites located around the service station are presented. The physical and chemical factors measured in water included: temperature, salinity, specific conductance, dissolved oxygen, saturation percentage of dissolved oxygen, pH, total suspended solids, transparency, oil and grease, total residual petroleum hydrocarbon, vanadium and lead, total coliform bacteria, and the presence of coliform bacteria. The factors measured in sediments include: granulometry, organic material, total carbonates, vanadium, lead, oil and grease, and total hydrocarbons. In addition, the amount of vanadium and lead in sample tissue from three species which are abundant and widely distributed in each site was measured in order to evaluate the potential of these species as bio-indicators. The water in the area where this study was conducted is shallow, warm, and thermally homogeneous, with high salinity and normal pH and dissolved oxygen, and supersaturated with oxygen in certain hours in sites adjacent to abundant underwater vegetation. The water is moderately turbid with a tendency towards less dissolved oxygen with increased depth. The estimated values of NMP/100 ml of the coliform fecal organisms is within legal limits even though the total number of water coliforms measured in Site 2 was ten times higher than in Site 1. This increase is associated with the proximity of Site 2 to an outflow of pre-treated sewage. The values of TRPH in the water collected from each site were low and very close to the detection limit (0.8/ml). Vanadium was not found, while lead was detected in 11 of the 12 samples. Compared to the values measured for Site 1, which was the local reference, only one sample had a concentration of three times the maximum baseline. The amount of lead found in all analyzed samples was acceptable, according to the standards set by the State of Washington (maximum value: 292 mg/kg), while the concentration of lead in the sediments around the supply dock were 1.5 to 3.4 times greater than the Dutch norm. It can be concluded that there is no evidence of an accumulation of Va or Pb in the species selected as bioindicators. An observation program is proposed in which variables similar to those measured for this characterization will be studied with some modifications. A more intense sampling of some variables is recommended (lead in water and sediments, total coliform and fecal matter in consecutive samples and in days following a high concentration of visitors) as is the elimination or minimization of other variables.

  3. Bioenergetics and diving activity of internesting leatherback turtles Dermochelys coriacea at Parque Nacional Marino Las Baulas, Costa Rica.

    PubMed

    Wallace, Bryan P; Williams, Cassondra L; Paladino, Frank V; Morreale, Stephen J; Lindstrom, R Todd; Spotila, James R

    2005-10-01

    Physiology, environment and life history demands interact to influence marine turtle bioenergetics and activity. However, metabolism and diving behavior of free-swimming marine turtles have not been measured simultaneously. Using doubly labeled water, we obtained the first field metabolic rates (FMRs; 0.20-0.74 W kg(-1)) and water fluxes (16-30% TBW day(-1), where TBW=total body water) for free-ranging marine turtles and combined these data with dive information from electronic archival tags to investigate the bioenergetics and diving activity of reproductive adult female leatherback turtles Dermochelys coriacea. Mean dive durations (7.8+/-2.4 min (+/-1 s.d.), bottom times (2.7+/-0.8 min), and percentage of time spent in water temperatures (Tw) < or =24 degrees C (9.5+/-5.7%) increased with increasing mean maximum dive depths (22.6+/-7.1 m; all P< or =0.001). The FMRs increased with longer mean dive durations, bottom times and surface intervals and increased time spent in Tw< or =24 degrees C (all r2> or =0.99). This suggests that low FMRs and activity levels, combined with shuttling between different water temperatures, could allow leatherbacks to avoid overheating while in warm tropical waters. Additionally, internesting leatherback dive durations were consistently shorter than aerobic dive limits calculated from our FMRs (11.7-44.3 min). Our results indicate that internesting female leatherbacks maintained low FMRs and activity levels, thereby spending relatively little energy while active at sea. Future studies should incorporate data on metabolic rate, dive patterns, water temperatures, and body temperatures to develop further the relationship between physiological and life history demands and marine turtle bioenergetics and activity.

  4. National Migrant Education Program: Reading Skills--English (Programa Nacional de Educacion Migrante: Destrezas de Lectura--Espanol).

    ERIC Educational Resources Information Center

    1979

    Used as an integral part of the migrant student skills system operated by the Migrant Student Record Transfer System (MSRTS), the reading skills list contains a catalog of reading skills typical of the K-12 grade range. This catalog includes a sample of the MSRTS transmittal record which permits teachers to report the reading skills being worked…

  5. [Clindrical battery in the stomach in the Instituto Nacional de Salud del Niño, Lima, Peru].

    PubMed

    Alarcón Olivera, César; Ormeño Julca, Alexis

    2013-01-01

    The ingestion of foreign bodies (EC) is a problem commonly seen by pediatricians and emergency physicians. The intake is almost always accidental and most common objects are coins, pieces of toys, jewelry or batteries. The button batteries are the most common, in which case is important early diagnosis and removal. The cylindrical battery ingestion is very rare, are typically alkaline manganese or nickel-cadmium (rechargeable) and when ingested they can cause toxic and corrosive damage. Such damage may occur as a result of the effect of acid gastric contents sustained over a period of days or weeks. We report the case of a patient who accidentally ingested a cylindrical battery, which was removed from the stomach endoscopically without complications.

  6. 76 FR 44609 - United States-Peru Trade Promotion Agreement Notice of Determination Regarding Review of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ..., 2010, by a Peruvian union, the Sindicato Nacional de Unidad de Trabajadores de Superintendencia..., the Sindicato Nacional de Unidad de Trabajadores de Superintendencia Nacional de Administraci...

  7. [Isotretinoin and depressive symptoms in patiens with severe and recurrent acne].

    PubMed

    Rubio-García, Leticia; Pulido-Díaz, Nancy; Jímenez-López, José Luis

    2015-01-01

    Introducción: a partir del uso de isotretinoína para el manejo del acné, se han publicado resultados controversiales en torno a una probable asociación entre esta y depresión. El objetivo de este estudio fue conocer si el uso de isotretinoína en pacientes con acné severo y recurrente (ASR) se asocia a depresión.Métodos: se incluyeron 22 pacientes con diagnóstico de ASR pertenecientes a la clínica de acné del Centro Médico Nacional La Raza. Se les aplicó el inventario de depresión de Beck (IDB-II) antes, durante (2 meses) y después del tratamiento con isotretinoína (4 meses), calculada a 0.5 mg/kg.Resultados: en las primeras mediciones se reportaron puntuaciones bajas de síntomas depresivos que disminuyeron aún más al final del tratamiento (mediana = 6.5 antes del tratamiento, 3 a los dos meses y 0 al final, con una p < 0.001).Conclusiones: el tratamiento con isotretinoína en esta muestra de pacientes con acné severo y recurrente no produjo aumento de síntomas depresivos, por el contrario los redujo de manera indirecta al mejorar su imagen corporal.

  8. Register of Education and Training Activities in Librarianship, Information Science and Archives = Inventaire des activites de formation dans le domaine de la bibliotheconomie, des sciences de l'information et de l'archivistique = Inventario de las actividades de formacion en la esfera de la bibliotecologia, las ciencias de la informacion y la archivologia.

    ERIC Educational Resources Information Center

    de Grolier, Eric, Comp.

    This register provides information on information science, librarianship, documentation, and archival science training activities conducted outside regular university courses organized by specialized schools. Based on a December 1980 UNESCO questionnaire survey, the register includes seminars, refresher courses, continuing education courses, and…

  9. [Prominence in the media, renown in the sciences: the construction of a paradigmatic feminist and a scientist at Rio de Janeiro's Museu Nacional].

    PubMed

    Lopes, Maria Margaret

    2008-06-01

    Bertha Lutz was one of the women of her generation who enjoyed indisputable political and scientific authority. She wrote much and even more was written about her, especially during her day. The newspaper chronicles by Lima Barreto, countless letters, scientific papers, and unpublished texts by Bertha herself that are surveyed in this article indicate how much her feminism--inseparable from other dimensions of her life--fostered her professional career. Her feminism earned her a carefully constructed renown and visibility that interlocked with her professional performance. Science lent her social prestige and guaranteed legitimacy for her causes. During a period when the scientific community itself was engaged in publicizing its own activities, Bertha's feminist prominence in the media helped her make a name in the sciences.

  10. [Analysis of a proposal for changing the educational paradigm in bacteriology and virology. Facultad de Ciencias Médicas, Universidad Nacional de Córdoba].

    PubMed

    Márquez, E; González, S; López, T; Giayetto, V; Littvik, A; Cannistraci, R; Pavan, J

    2000-01-01

    The productive character of the scientific thought points out a methodological means that include the demand of the students' job about the information and not his mere reception and reproduction. It is essential to give the students the opportunity of discovering the cognitive processes used in the production of the scientific knowledge. In this work, we present the result of the starting of a workshop dynamic in a basic subject, the students' answers, and the analysis of the subject. In the Chair of Medical Bacteriology and Virology of the School of Medical Sciences, the National University of Córdoba, 1700 students attended classes in 1997. The subject was developed with the activities that worked the same contents from two different learning conceptions: (I) workshop activity, non obligatory, constructive, and (II) theorico-practical activity, obligatory and traditional. Two voluntary and anonymous interviews were done about the valuation that the student gave to these two activities and their basis, one in the middle and the other at the end of the course. 90.55% classified the traditional activity as positive, and 9.45% as negative. Regarding the workshop activity, the 60.5% classified it as positive and the 39.5% as negative. The same developed content with two activities made possible the analysis of the impact that the two different methodologies produced on the students. The student's answer to the traditional activity was better than the workshop activity (p < 0.001). The differences in the student's acceptance between the two option revealed the major difficulty of an alternative methodological strategy in the current educational model.

  11. Papilionoidea (Insecta: Lepidoptera) type specimens at the Museo de Zoología "Alfonso L. Herrera" from Universidad Nacional Autónoma de México.

    PubMed

    Luis-Martínez, Armando; Covarrubias, Arturo Arellano; Llorente-Bousquets, Jorge

    2017-02-15

    We list and illustrate Papilionoidea (s. l.) type specimens deposited in the Museo de Zoología "Alfonso L. Herrera" of the National Autonomous University of Mexico. The 36 type specimens belong to 29 genera, 14 subfamilies, and five families. We note locality data for each type, and illustrate 23 holotypes, 8 allotypes and 13 paratypes. The names were published between 1984 and 2013.

  12. Iniciativa de ley federal del patrimonio cultural de la nacion (Draft of Federal Law for the Cultural Heritage of the Nation).

    ERIC Educational Resources Information Center

    Mexico.

    This document is an English-language abstract (approximately 1,500 words) of the draft of a law for the preservation of Mexican national heritage, particularly for the protection, conservation, and recuperation of cultural objects. The document consists of twelve chapters and six articles. Chapter 1 declares the protection, conservation,…

  13. Preparación de los adultos mayores en los Estados Unidos para hacer frente a los desastres naturales: encuesta a escala nacional*

    PubMed Central

    Al-rousan, Tala M.; Rubenstein, Linda M.; Wallace, Robert B.

    2015-01-01

    Objetivos. Nos propusimos determinar el grado de preparación frente a los desastres naturales de los adultos mayores en los Estados Unidos y evaluar los factores que pueden afectar negativamente la salud y la seguridad durante este tipo de incidentes. Métodos. Obtuvimos una muestra de adultos de 50 años en adelante (n = 1 304) de la encuesta del 2010 del Estudio de la Salud y la Jubilación (HRS por su sigla en inglés). La encuesta recogió datos sobre las características demográficas generales, el estado de discapacidad o las limitaciones funcionales, y también sobre factores y comportamientos relacionados con la preparación frente a los desastres. Calculamos una puntuación global de preparación mediante indicadores individuales a fin de evaluar el grado de preparación general. Resultados. La media de la edad de los participantes (n = 1 304) fue de 70 años (desviación estándar [DE] = 9,3). Solo 34,3% informaron que habían participado en un programa formativo o que habían leído materiales sobre la preparación para los desastres. Casi 15% indicaron que usaban dispositivos médicos eléctricos que podían correr riesgo de no funcionar si se interrumpiera el suministro eléctrico. La puntuación de preparación indicó que la edad más avanzada, la discapacidad física y el menor nivel de escolaridad y de ingresos se asociaban independiente y significativamente a un grado de preparación general inferior. Conclusiones. A pesar de la mayor vulnerabilidad ante los desastres y del número cada vez mayor de adultos mayores en los Estados Unidos, muchos de los problemas sustanciales que encontramos son remediables y requieren atención en los sectores de la sociedad dedicados a la atención clínica, a la salud pública y al manejo de situaciones de emergencia.

  14. [Guideline for the education of the specialist in cardiology in Spain. Comisión Nacional de la Especialidad de Cardiología].

    PubMed

    Cosín Aguilar, J; Plaza Celemín, L; Martín Durán, R; Zarco Gutiérrez, P; López Merino, V; Cortina Llosa, A; Ferreira Montero, I; García-Cosío Mir, F; Castro Beiras, A; Martínez Monzonís, A

    2000-02-01

    This article presents the program for training in cardiology. The document was elaborated by the National Committee of the Specialty of Cardiology, from the Ministry of Health and Ministry of Education, and describes the theoretical and practical aspects of training in cardiology prevailing at present in Spain.

  15. Politica Nacional sobre Discapacidad: Un Informe del Progreso, Diciembre 2000-Diciembre 2001 (National Disability Policy: A Progress Report, December 2000-December 2001).

    ERIC Educational Resources Information Center

    National Council on Disability, Washington, DC.

    This report (written in Spanish) of the National Council on Disability (NCD) describes the nation's progress in advancing public policies to increase the inclusion, empowerment, and independence of people with disabilities in light of the Americans with Disabilities Act of 1990. The report covers December 2000 through December 2001. It reviews…

  16. Conservación de material histórico sobre papel en el Observatorio Astronómico de la Universidad Nacional de Córdoba

    NASA Astrophysics Data System (ADS)

    Laguzzi, N.; Tonini, A.; Andreoli, G.; Goldes, G.; Paolantonio, S.; Cequeira, F.; Landi, L.; Alba, J.

    At the recently created Astronomical Museum ``Pte. Sarmiento - Dr. Benjamin Gould", the task of preventive conservation of historic documents has been faced. These materials include: 1) letters exchanged between national authorities and the directors of the Observatory, during the first decades (1870-1880-1890); b) original observation logs from these very first times, containing astrometrical and photometrical data; c) a variety of ancient books and papers; d) administrative documents. The state of conservation of this patrimony was varied: since well-conserved books and letters, to highly degraded logs. The observation logs written by B. Gould and the astronomers who followed him had been stocked in a safe with a permanent humidity of about 70 %, without any ventilation and exposed to the attack of insects of the family ``dermestidae." These conditions could not be worse for the conservation of paper. In order to stop the proccess of degradation and create a healthy environment for written-paper conservation, a team was formed with personnel belonging to the Cultural Area of the Municipality. The tasks being performed on the observation logs are: 1) an initial, mechanical cleaning, performed once the material is extracted from the contaminated safe: by these means, adult insects and pupas are removed 2) a stage of about two weeks of duration, in which the logs are mantained in a vacuum chamber, in orden to completely eliminate the adult, pupa and egg stage insects by anoxia 3) the final mechanical cleaning 4) storage in a clean location. In order to perform these tasks, we work in collaboration with the Environmental Observatory of the City, and the group of Material-Science Research of Fa.M.A.F. Regarding the letters, a mechanical cleaning was performed. After that, the letters were digitized by means of a scanner, inventoried, put inside acid-free polipropylene envelops and filed for conservation, protected from intense light and external sources of contamination. Copies of these letters will be included as exhibits.

  17. [Comparison of 2 chemotherapy protocols in adult acute myeloblastic leukemia. Results of the Instituto Nacional de la Nutrición Salvador Zubirán cooperative group].

    PubMed

    Lobato-Mendizábal, E; Ruiz-Argüelles, G J; Labardini-Méndez, J; Gómez-Almaguer, D; Ganci-Cerrud, G; Lozano-de-la-Vega, A

    1992-01-01

    Up to now, the best treatment for patients with acute myelogenous leukemia (AML) is the induction of bone marrow hypoplasia by ablative combined chemotherapy; the prototype of these schedules is the so-called 7 + 3 (seven days of continuous infusion of cytarabine and three days of one-hour infusion of any anthracycline); these schedules require the support of both platelet transfusions and antibiotics. Other non-ablative schedules have also been tried in the treatment of such patients. Here we analyze the results of the treatment of 76 adult patients with AML; 43 were treated with the classical 7 + 3 schedule, whereas 33 were treated with a combination of chemotherapy used in non-ablative doses (TADOP: thioguanine, arabinosyl-citosine, doxorrubicin, vincristine and prednisone). The results were as follows, respectively, for 7 + 3 and TADOP: complete remission (CR) was achieved in 60 and 48% of patients (p NS); the number of cycles to achieve CR had a median of 1 and 5 months (p less than 0.001); the median duration of the CR was 21 and 10 months (p less than 0.05); fatal myelotoxicity was 30 and 42% (p NS), one-year disease free survival (DFS) was 45 and 46% (p NS) and three-year survival was 22% and 15% (p NS). Additionally, patients treated with 7 + 3 were divided into two groups according to the type of platelet transfusion support; those supported with apheresis equipment and those with centrifugation-derived platelets.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. [Dyshemopoietic anemias (AD) (myelodysplastic syndromes). Retrospective analysis of 40 cases from the Instituto Nacional de la Nutrición Salvador Zubirán (INNSZ)].

    PubMed

    Lobato-Mendizábal, E; Labardini-Méndez, J; Gallardo-Rincón, D

    1989-01-01

    40 patients with DMPS were studied and diagnosed at the INNSZ during 1980-1985. Eighteen were males and twenty two females; age average of 55.7 years (17-82), with 72.5% over 50 years old. Their distribution according to the FAB classification was: 55% type I, 10% type II, 27.5% type III, 2.5% type IV and 5% type V. All of them had an anemic syndrome and 47.5% had bled, 52.5% had pancytopenia; there was anemia and thrombocytopenia in 32.5%, anemia and leukopenia in 7.5%, and anemia only in 7.5%. The bone marrow was normocellular in 42.5%, hypercellular in 40% and hypocellular in 17.5%, 45% of the patients survived; 22% achieved a complete remission (CR) and 9 patients (22.5%) died of causes related to DMPS. The rest was lost to follow up.

  19. [Photography as analysis document, body and medicine: theory, method and criticism--the experience of Museo Nacional de Medicina Enrique Laval].

    PubMed

    Robinson, César Leyton; Caballero, Andrés Díaz

    2007-01-01

    This article is an experimental methodological reflection on the use of medical images as useful documents for constructing the history of medicine. A method is used that is based on guidelines or analysis topics that include different ways of viewing documents, from aesthetic, technical, social and political theories to historical and medical thinking. Some exercises are also included that enhance the proposal for the reader: rediscovering the worlds in society that harbor these medical photographical archives to obtain a new theoretical approach to the construction of the history of medical science.

  20. Directrices para la Creacion del Centro Nacional de Informacion y Documentacion (Guidelines for the Creation of a National Information and Documentation Center).

    ERIC Educational Resources Information Center

    Menda Behrens, Eduardo

    This document discusses background information and guidelines for the creation of a national information and documentation center for the dissemination of scientific and technological information. The study first reports on information services in several other countries and the need for an information center in Venezuela; included are…

  1. Volatile components of vine leaves from two Portuguese grape varieties (Vitis vinifera L.), Touriga Nacional and Tinta Roriz, analysed by solid-phase microextraction.

    PubMed

    Fernandes, Bruno; Correia, Ana C; Cosme, Fernanda; Nunes, Fernando M; Jordão, António M

    2015-01-01

    The purpose of this work was to study the volatile composition of vine leaves and vine leaf infusion prepared from vine leaves collected at 30 and 60 days after grape harvest of two Vitis vinifera L. species. Eighteen volatile compounds were identified by gas chromatography-mass spectrometry in vine leaves and in vine leaf infusions. It was observed that the volatile compounds present in vine leaves are dependent on the time of harvest, with benzaldehyde being the major volatile present in vine leaves collected at 30 days after harvesting. There are significant differences in the volatile composition of the leaves from the two grape cultivars, especially in the sample collected at 60 days after grape harvest. This is not reflected in the volatile composition of the vine leaf infusion made from this two cultivars, the more important being the harvesting date for the volatile profile of vine leaf infusion than the vine leaves grape cultivar.

  2. El Programa de Educacion a Distancia de la Universidad Nacional Autonoma de Mexico (UNAM) (The Distance Education Program at the National Autonomous University of Mexico (UNAM)).

    ERIC Educational Resources Information Center

    Manilla, Jose Manuel Alvarez

    1996-01-01

    Describes the development of a distance education program at the National Autonomous University of Mexico (UNAM) which will meet several needs: lifelong learning; adult education; service to remote populations; and continuing education for faculty in remote campuses. Provision of large-scale education depends on addressing issues dealing with…

  3. Lengua nacional: Fichas de trabajo 1. Metodo de lectura y escritura (National Language: Workbook 1. A Method of Reading and Writing).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 047. (Author/SK)

  4. [From the old headquarters of the Diretoria Geral de Saúde Pública (DGSP) to the Instituto Nacional do Câncer (Inca)].

    PubMed

    de Oliveira, Tadeu Benedito

    2007-01-01

    The old headquarters of the Diretoria Geral de Saúde Pública (DGSP), located on Rua do Resende #128, and the Conjunto Arquitetônico Histórico de Manguinhos da Fiocruz (Manguinhos-Fiocruz Historical Architectural Complex) are contemporary buildings built by the initiative of Oswaldo Cruz and projects by Luiz Moraes Júnior. The old DGSP is as important as the so-called Instituto Oswaldo Cruz (IOC) then, now Fundação Oswaldo Cruz (Fiocruz) for the introduction and institucionalization of public health policies in Brasil. We describe the building project of the DGSP facilities, its evolution, transformations, and the process of becoming part of the Historic Heritage.

  5. [Neuroblastoma: prognostic factors and survival. Experience in Hospital de Pediatria del Centro Medico Nacional del Siglo XXI and review of the literature].

    PubMed

    López-Aguilar, Enrique; Cerecedo-Díaz, Fernando; Rivera-Márquez, Hugo; Valdéz-Sánchez, Martha; Sepúlveda-Vildósola, Ana Carolina; Delgado Huerta, Sandra; Vera-Hermosillo, Herlinda; Vázquez-Langle, José Raúl; Wanzke del Angel, Volkmar

    2003-01-01

    Neuroblastoma (NB) is the most frequent extracranial solid tumor in children according to the literature. In Mexico it is less frequent, fallen to 8th place. Our objective was to analyze our experience and compare it with the one reported in other countries. We included all patients admitted to our hospital during the previous five years and who had not received any treatment. Patients with stages I, II, and IV received cyclophosphamide and epirrubicin. Patients with stages were III and IV received the same chemotherapy alternating with cisplatinum., ifosfamide and etoposide during 12 months as well as massive doses of 131-MIBG and surgical ablation of the remaining tumor when possible. We included 30 patients, 25 with initial presentation in the abdomen. Five were in early stages and 20 (70%) were advanced with an overall survival of 100% and 27% at 5 years respectively. When analyzed by age, 40% were 12 months of age and 60% older, with survival of 100% and 27% in the same period, respectively. According to histology there was 91% survival for differentiated and 23% for undifferentiated tumors. The chemotherapeutic regimen reported is effective but not better than that reported by other authors, in which some benefits are seen with use of transplant and immunotherapy. The most important prognostic factors are still considered to be age, stage and histology.

  6. [Consensus report for the clinical care of smoking cessation in Spain. Comité Nacional para la Prevención del Tabaquismo].

    PubMed

    Camarelles Guillem, Francisco; Dalmau González-Gallarza, Regina; Clemente Jiménez, Lourdes; Díaz-Maroto Muñoz, José Luis; Lozano Polo, Adelaida; Pinet Ogué, María Cristina

    2013-03-16

    Tobacco use presents an odd confluence of circumstances: it is a significant and high threat to health, and there is a lack of motivation among health workers to act accordingly. Yet we have effective interventions. It is really hard to identify any other determinant of health presenting this mixture of lethality, prevalence, and lack of care, despite having effective treatments readily available. On the other hand, smoking cessation interventions are considered as the gold standard of preventive interventions, far above other preventive measures commonly used. This has prompted the National Committee for Smoking Prevention to develop a consensus document for the Clinical Care of Smoking Cessation in Spain. The purpose of this technical and scientific document is to agree on a basic proposal of quality of care to tackle smokers to quit. This document would serve as a guideline in the clinical practice in our country. The aims of this agreement are to review the effectiveness of the existing therapies for smoking cessation, to synthesize their available evidence, and to set the basic minimum standards of care in the clinical practice of patients who smoke. The consensus sets the strategies, and the evidences that support them, in order to assist both the smokers who want to quit, and the smokers who do not, setting out the steps to intervene in the most adequate.

  7. Angle-dispersive diffraction with synchrotron radiation at Laboratório Nacional de Luz Síncrotron (Brazil): potential for use in biomedical imaging.

    PubMed

    Barroso, R C; Lopes, R T; Gonçalves, O D; de Jesus, E F

    2000-01-01

    At low angles the scattering of X-rays in the diagnostic energy range (low-momentum transfer), it is probable that the scattering interaction will be coherent. This coherence gives rise to interference effects resulting in X-ray diffraction patterns that are characteristic of the scattering material. The usefulness of coherent scattering is not limited to crystallography. It can provide information about biological material as well. The interatomic and intermolecular co-operative effects which modify the free-atom coherent scattering process are well known for highly ordered structures such as crystalline materials but are important for amorphous solids and liquids where short-range ordering occurs. X-ray diffraction using synchrotron radiation has became a well established technique. This work introduces a non-destructive synchrotron radiation X-ray diffraction imaging technique. The feasibility of the X-ray diffraction computed microtomography using synchrotron radiation has been investigated. This research was carried out at the X-ray diffraction beam line of the National Synchrotron Light Laboratory supported by the National Council for Scientific and Technological Development (LNLS/CNPq) in Brazil. These experimental patterns were carried out with a 500 microm slit in front of the detector and an 11.101 keV beam (lambda = 1.117 A) monochromatic beam from the double crystal monochromator. The diffracted beam was detected by a fast scintillation detector (10(6) counts s(-1)) designed specifically to meet the needs of high quality X-ray diffraction and synchrotron radiation experiments. The data were recorded at rates of one second per degree of 2theta (angular steps equal to 0.05 +/- 0.01 degrees) and registered by a multichannel analyzer. These experimental data could be used to evaluate the scattering properties of different tissue-substitute (water, lucite, nylon, plastic and polystyrene) and bone-substitute (hydroxyapatite and aluminum) materials. The data are in good agreement with those obtained by other authors, indicating the feasibility of the imaging technique.

  8. [Ecological aspects of phlebotomus of the Parque Nacional da Serra dos Orgãos, Rio de Janeiro. I. Monthly frequency in human baits (Diptera, Psychodidae, Phlebotominae)].

    PubMed

    de Aguiar, G M; Soucasaux, T

    1984-01-01

    During two full years--from October 1980 to September 1982--we captured sandflies in the National Park of Serra dos Orgãos, State of Rio de Janeiro, Brazil. The captures, with human bait, were carried out weekly, each with a duration of two hours, and at three different times (6 to 8 a.m., 5 to 7 a.m. and 7:30 to 9:30 p.m.). In every capture, we recorded the phase of the moon and, at each hour, the temperature, relative humidity, wind and rain. In 586 hours 4,834 sandflies of ten species were captured, all belonging to genus Lutzomyia França, 1924. L. ayrozai and L. hirsuta represented 92% of the total species captured. However, they were dominant at different times, the former being more frequent in the warm and wet months, and considerably declining in the cold and dry months, in which the latter gradually prevailed. L. fischeri and L. shannoni were shown to be the most resistant to unfavourable weather conditions. Whenever there was any rain or wind, they were, in general, the only species captured. With regard to lunar cycle, we observed that new moon was the most favourable phase for the capture of sandflies and full moon the one with the smallest yield, except for L. shannoni which occurred more frequently during this period.

  9. [Diversity of wild and domestic mammal's intestinal helminths from the Caatinga of the Parque Nacional Serra da Capivara, Southeast of Piauí, Brazil].

    PubMed

    Brandão, Martha Lima; Chame, Marcia; Cordeiro, José Luis Passos; de Miranda Chaves, Sérgio Augusto

    2009-12-01

    Biodiversity studies allow ecosystem assessment and monitoring of environmental changes and impacts. Parasite diversity could reflect the host/ parasite coevolutionary process and the environment changes that permit the loss, gain or maintenance of species. This survey used species/morphotypes of helminths eggs found in feces from seven wild mammal species (the groups Dasypodidae and Large Cats, and Tamandua tetradactyla, Cebus apella, Alouatta caraya, Cerdocyon thous, Pecari tajacu) and from two domestic species (Canis familiaris and Sus scrofa), which occur within the Serra da Capivara National Park (PNSC) and surrounding areas in order to analise the diversity of mammal intestinal helminths. This work used the helminthological fauna findings of wild and domestic mammals, to consider a possible helminth flux between these two host groups using Unweighted Pair Group Method with Arithmetic Mean (UPGMA) of the hosts based on helminthological fauna composition. The results indicate that the region of the PNSC still maintains environmental conditions that still keep wild mammal helminthological fauna composition different from the one found for domestic mammals.

  10. Petrography and Geochemistry of the Zamora Batholith in the south of the sub-Andean zone (Ecuador)

    NASA Astrophysics Data System (ADS)

    Villares, F. M.

    2013-05-01

    The Zamora Batholith is an intrusive complex that is located in the extreme south-east of Ecuador. It has dimensions of 200 x 50 km approximately. It is mainly located in the Zamora Chinchipe province from which it takes its name. This study consisted in the petrographic and geochemical characterization of the Zamora Batholith in the area covered by 1: 50,000 geological maps of Centro Shaime, Guayzimi, Paquisha, Los Encuentros and El Pangui. Fieldwork was done by the "Proyecto Mapeo Geológico escala 1:50.000 (zonas prospectivas mineras)" of the Instituto Nacional de Investigación Geológico, Minero, Metalúrgico of Ecuador. This research was performed with 59 thin sections and 10 whole - rock chemical analysis done in the C.I.C of the Granada University. The Zamora Batholith intrudes Triassic to Jurassic volcanic rocks. It is overlaid by sandstones of the Hollin Formation of the Upper Aptian age and shale and limestone from the Napo Formation. Post-cretaceous deposits of ash and lava flows of andesitic to rhyolitic compositions cover the batholith. The petrography of the Zamora Batholith ranges from tonalite to monzogranite with the same qualitative mineralogy. The rocks are composed by different proportions of plagioclase, amphibole, feldspar K, quartz, biotite, opaque, pyroxene and epidote, as accessory minerals has zircon, sphene and apatite. To the south of the Conguime and Guayzimi towns, the dominant petrography is medium to coarse grained amphibole granodiorite with tonalitic and monzogranitic subordinates. To the north monzogranites are dominant rocks and subordinate granodiorites. To the East of Santa Elena the sienogranites are associated with El Hito porphyritic granite that intrudes to Zamora Batholith. Frequently the batholith has propylitic alteration; which produces a primary association of chlorite, epidote, calcite and pyrite. The granitoids have dioritic to granitic compositions (60.09 to 73.6 wt.% SiO2) and are I - type, medium to high-K calc

  11. Tectonic evolution of the Iberian margin of Gondwana and of correlative regions: A celebration of the career of Cecilio Quesada

    NASA Astrophysics Data System (ADS)

    Murphy, J. Brendan; Nance, R. Damian; Johnston, Stephen T.

    2016-06-01

    This special issue celebrates the career of an exceptional geologist, Cecilio Quesada, an icon of Iberian geology who "retired" in 2014. It is an outcome of a symposium to honour Cecilio's career held in July 2014 in Madrid during the Gondwana 15 conference. The conference was hosted by the Instituto Geológico y Minero de España (IGME), Cecilio's employer since 1976.

  12. Las lenguas amerinda y la conformacion de la lengua nacional en Mexico en el siglo XIX (The Amerindian Languages and the Creation of a National Mexican Language in the Nineteenth Century).

    ERIC Educational Resources Information Center

    Cifuentes, Barbara

    1994-01-01

    Presents the first diagnosis of multilingualism in Mexico. The study examines the role scientific societies played in delineating the basis of language policy with the objective of constructing a national identity that embraced the Hispanic and Amerindian traditions as equally relevant. (31 references) (Author/CK)

  13. Agenda nacional para lograr mejores resultados para los ninos y jovenes con desordenes emocionales serios (National Agenda for Achieving Better Results for Children and Youth with Serious Emotional Disturbance).

    ERIC Educational Resources Information Center

    Chesapeake Inst., Washington, DC.

    This report documents the problem of educating students with serious emotional disturbance, reviews the legislative and administrative background, and identifies seven strategic targets in a national agenda for these children. Data for these students on academic outcomes, graduation rates, school placement, school absenteeism, dropout rates,…

  14. Bortezomib for acute humoral rejection treatment at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán in Mexico City: an update.

    PubMed

    Leyva, Sergio; Marino, Lluvia A; Alberú, Josefina; Morales-Buenrostro, Luis E

    2010-01-01

    The use of bortezomib as a treatment modality of AHR improved and stabilized graft function (clinical response) in the majority of patients. Its use in single dose, even combined with rituximab, does not seem to be useful to obtain a sustained clinical response, or to reduce HLAabs level. The use of 4 doses of bortezomib in days 1, 4, 7, and 10 (1.3 mg/m2 BSA each) plus plasmapheresis produced both a good clinical response and a reduction in DSA. Moving forward, it will be necessary to define the long-term effectiveness of bortezomib and whether rituximab administration is indispensable to achieve this goal. Until now, it is evident that many patients needed retreatment and they were well tolerated.

  15. [Acquired immunodeficiency syndrome-related lymphoma: 1. Course during the 20 years of the epidemic. 2. The experience at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán: 1986-2003].

    PubMed

    Hernández-Rivera, E Gabriela; Gómez-Roel, Xóchitl; Villasís-Keever, Angelina

    2004-01-01

    The goal of this presentation is the description of the epidemiologic evolution and changes in natural history of the human immunodeficiency virus infection (HIV) epidemic itself and its relation with the acquired immunodeficiency syndrome-related lymphoma (ARL). We have started with the description of the world's state of the HIV epidemic, its features since the first case report in the United States of America in 1981, through the peak of new diagnoses in 1993 until the event that changed the natural history of the disease: the era of the widespread use of the highly active antiretroviral therapy (HAART), introduced in 1995 in the world and in 1997 in our country. The widespread introduction of HAART led to dramatic reductions in AIDS related mortality and morbidity throughout the developed world with a marked fall in the incidence of the major opportunistic infections in AIDS. We describe the main risk factors for the development of ARL, and the prognostic factors for survival and response to treatment. There is no clear definition in the literature of the roll that has played the use of HAART in relation to survival and response to treatment in ARL, but there is evidence that the basal count of CD4 cells has increased with HAART, leading to a better survival and response in ARL. The debate regarding this issue is surely affected by factors such as degree of antiretroviral treatment compliance, antiretroviral therapy resistance and chemotherapy heterogeneity. Finally we present the preliminary results of the analysis of our experience in ARL from 1986 to 2003.

  16. Four decades of the kidney transplantation program at the Institute Nacional de Ciencias Médicas y Nutrición Salvador Zubirán in Mexico City.

    PubMed

    Morales-Buenrostro, Luis E; Marino-Vázquez, Lluvia A; Alberú, Josefina

    2009-01-01

    This is a retrospective study that includes four decades of kidney transplant program at our Institute, with a total of 923 kidney transplants in 872 recipients. In this report, the effect of variables in recipient, donor, and transplant on long-term graft survival was analyzed using the Kaplan Meier method with log-rank test for survival comparisons. Global graft survival at our center-analyzed by censoring for death-with-functioning-graft-for 1, 5 and 10 years was 93%, 83% and 74%, respectively, with median survival of 24.5 years. When analyzed for all-cause graft loss, 1, 5 and 10 year survival was 90%, 76% and 61%, with 12.8-year median survival. Variables associated with lower graft survival censored for death-with-functioning-graft were transplantation in an earlier decade, less histocompatibility, younger kidney transplant recipients, no induction therapy, and double drug initial immunosuppression. After Cox's regression multivariate analysis, the risk factors that remained associated with worse survival were younger recipient, earlier transplant decade, and deceased donor.

  17. Bortezomib for antibody mediated rejection treatment: experience at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán in Mexico City.

    PubMed

    Leyva, Sergio; Marino-Vázquez, Lluvia A; Reyes-Loaeza, Jorge A; Vega, Olynka; Uribe-Uribe, Norma; Alberú, Josefina; Morales-Buenrostro, Luis E

    2009-01-01

    The use of bortezomib as a treatment modality of AHR improved and stabilized graft function (clinical response) in the majority of patients. Its use in single dose, even combined with rituximab, does not seem to be useful to obtain a sustained clinical response neither to reduce HLAabs level. The use of 4 doses of bortezomib in days 1, 4, 7, and 10 (1.3 mg/m2 BSA each) plus plasmapheresis produced both a good clinical response and a reduction in DSA. Moving forward, it will necessary to define the long-term effectiveness of bortezomib and whether rituximab administration is indispensable to achieve this goal.

  18. The effect of exotic grass Urochloa decumbens (Stapf) R.D.Webster (Poaceae) in the reduction of species richness and change of floristic composition of natural regeneration in the Floresta Nacional de Carajás, Brazil.

    PubMed

    Ferreira, Leandro V; Parolin, Pia; Matos, Darley C L; Cunha, Denise A; Chaves, Priscilla P; Neckel, Selvino O

    2016-01-01

    The introduction of exotic species is considered as one of the major causes of biodiversity loss. The National Forest of Carajás is one of the largest mineral provinces in the world. Mining activities caused changes of the natural habitats, leaving degraded areas after the mineral exploitation. One of the mining areas within FLONA Carajás was used for the extraction of gold. In the process of exploitation, a huge depression was formed by the removal of soil which was mounded up nearby. To prevent soil erosion of these mounds, an exotic grass, Urochloa decumbens (Stapf) R.D.Webster (Poaceae) was planted. The objective of this study was to compare the impact of this non-native grass on species richness and species composition of the natural regeneration in the degraded areas. Four areas were compared, two with and two without presence of U. decumbens. In each area, twenty four 1m²/plots were established. Species richness of the regeneration areas and population sizes were significantly lower in the plots where the exotic grass was present. Our study shows that U. decumbens had a negative effect on species richness and population density, and its presence changed the species composition and distribution of life forms of the natural regeneration.

  19. Primera Reunion de la Comision Nacional de Analisis y Evaluacion del Sistema Educativo: Informe Final (The First Meeting of the National Committee for Analysis and Evaluation of the Educational System: Final Report).

    ERIC Educational Resources Information Center

    Ministerio de Cultura y Educacion, Buenos Aires (Argentina). Centro National de Documentacion e Informacion Educativa.

    This document contains the legislation creating the National Committee for Analysis and Evaluation of the Educational System and the final report of that committee's first meeting. The report deals with each level from elementary to higher education. For each level it describes and considers curriculum, school buildings, human resources, current…

  20. El Odio Se Cura: Un Programa Nacional para la Prevencion de los Crimenes de Odio para las Escuelas Intermedias (Healing the Hate: A National Crime Prevention Curriculum for Middle Schools).

    ERIC Educational Resources Information Center

    McLaughlin, Karen A.; Brilliant, Kelly J.

    Designed for use in middle schools and youth organizations, this curriculum, in Spanish, deals with the extent of hate crime in the United States and presents strategies for reducing hate crimes among our youth. This flexible nine-unit curriculum is based on the principles that violence and prejudice are learned and therefore preventable, and that…

  1. From Chaitén to the Chilean volcano monitoring network Jorge Munoz, Hugo Moreno, Servicio Nacional de Geología y Minería, Chile, jmunoz@sernageomin.cl

    NASA Astrophysics Data System (ADS)

    Muñoz, J.; Moreno, H.

    2010-12-01

    Chaitén volcano in southern Andes started a plinian to subplinian rhyolitic eruption on May 2008 following a long period of quiescence. A new dome complex grew up at high rates during 2008-2009 inside a 2 kilometers caldera like structure. Pyroclastic, laharic, block and ash flows and ash falls deposits have been affecting the surrounding populations, ground, vegetation, ocean and rivers, such as the laharic flows burying the currently evacuated Chaitén city. The geological, volcanologic and seismic knowledge produced during the eruption and the determination of evolutionary sceneries were properly transferred and consequently taken in account during complex decisions of authorities in charge of the emergency. As a result, no fatalities or major people injuries were produced during this rhyolitic eruption. Mainly as the consequence of the eruption of the Chaitén volcano but also due to the valuable technical advice during the crisis management, evacuation, hazards evolution, volcanic alerts and selection of sites for relocation of the Chaitén city provided by geologist and volcanologist from SERNAGEOMIN, the funding for the National Volcano Monitoring Network (RNVV) was approved during 2008 and it was integrated as a Bicentenary initiative. During the lapse of 5 year, RNVV need to create professional capacity and working teams, improve the current volcano observatory at Temuco and conform three new observatories at Coihaique, Talca and Antofagasta cities to implement volcano monitoring networks at the 43 hazardous volcanoes along the Chilean Andes. Monitoring net is currently conformed by seismic stations in 10 volcanoes or volcanic groups (San Pedro-San Pablo in Central Volcanic Andes and Llaima, Villlarrica, Mocho-Choshuenco, Carrán-Los Venados, Cordón Caulle, Osorno, Calbuco, Chaitén and Melimoyu in the southern volcanic Andes), in addition to gas measure and video camera stations in Llaima, Villarrica and Chaitén volcanoes. In addition, the geologic and volcanologic knowledge is currently transferred to authorities and expose communities in order to improve their preparation and capacity to mitigate effects of volcanic eruptions on people, economy and country structure.

  2. Alcoholism and the Hispanic: A Mutual Concern = El Alcoholismo y Los Hispanos Una Preocupacion Nacional. Proceedings of the National Hispanic Conference on Alcoholism (San Antonio, Texas, September 7-10, 1981).

    ERIC Educational Resources Information Center

    AVANTE International Systems Corp., San Antonio, TX.

    Written in Spanish and English, the proceedings include 6 papers and the recommendations presented at the conference on alcoholism and alcohol-related problems among Hispanics attended by approximately 400 participants, representing 29 states, Puerto Rico, and Mexico. "The Challenge of the 1980's: Action Through Unity" discusses the need for unity…

  3. 8th Argentinean Bioengineering Society Conference (SABI 2011) and 7th Clinical Engineering Meeting

    NASA Astrophysics Data System (ADS)

    Meschino, Gustavo Javier; Ballarin, Virginia L.

    2011-12-01

    In September 2011, the Eighteenth Edition of the Argentinean Bioengineering Society Conference (SABI 2011) and Seventh Clinical Engineering Meeting were held in Mar del Plata, Argetina. The Mar del Plata SABI Regional and the School of Engineering of the Universidad Nacional de Mar del Plata invited All bioengineers, engineers, physicists, mathematicians, biologists, physicians and health professionals working in the field of Bioengineering to participate in this event. The overall objectives of the Conference were: To provide discussion of scientific research results in Bioengineering and Clinical Engineering. To promote technological development experiences. To strengthen the institutional and scientific communication links in the area of Bioengineering, mainly between Universities of Latin America. To encourage students, teachers, researchers and professionals to establish exchanges of experiences and knowledge. To provide biomedical engineering technology solutions to the society and contributing ideas for low cost care. Conference photograph Conference photograph Conference photograph Conference photograph EXECUTIVE COMMITTEE SABI 2011 Chair Dra Virginia L Ballarin Universidad Nacional de Mar del Plata Co-Chair Dra Teresita R Cuadrado Universidad Nacional de Mar del Plata - CONICET Local Comittee Dr Gustavo Abraham Universidad Nacional de Mar del Plata - CONICET Dra Josefina Ballarre Universidad Nacional de Mar del Plata - CONICET Dr Eduardo Blotta Universidad Nacional de Mar del Plata Dra Agustina Bouchet Universidad Nacional de Mar del Plata Dr Marcel Brun Universidad Nacional de Mar del Plata Dra Silvia Ceré Universidad Nacional de Mar del Plata - CONICET Dra Mariela Azul Gonzalez Universidad Nacional de Mar del Plata - CONICET Dra Lucia Isabel Passoni Universidad Nacional de Mar del Plata Dr Juan Ignacio Pastore Universidad Nacional de Mar del Plata - CONICET Dra Adriana Scandurra Universidad Nacional de Mar del Plata SCIENTIFIC ADVISORY COMMITTEE

  4. Early Lexical Development in Spanish-Speaking Infants and Toddlers.

    ERIC Educational Resources Information Center

    Jackson-Maldonado, Donna; And Others

    1993-01-01

    The development of a new parent report instrument, Inventario del Desarollo de Habilidades Communicativas, is reported and 5 studies carried out with the instrument for 328 children aged 8 months to 2 years/7 months are presented. Among the findings are similar trajectories of development for Spanish- and English-speaking children and for children…

  5. Measurement Properties and Classification Accuracy of Two Spanish Parent Surveys of Language Development for Preschool-Age Children

    ERIC Educational Resources Information Center

    Guiberson, Mark; Rodriguez, Barbara L.

    2010-01-01

    Purpose: To describe the concurrent validity and classification accuracy of 2 Spanish parent surveys of language development, the Spanish Ages and Stages Questionnaire (ASQ; Squires, Potter, & Bricker, 1999) and the Pilot Inventario-III (Pilot INV-III; Guiberson, 2008a). Method: Forty-eight Spanish-speaking parents of preschool-age children…

  6. Assessing the Productive Vocabulary of Spanish-English Bilingual Toddlers from Low-Income Families

    ERIC Educational Resources Information Center

    Mancilla-Martinez, Jeannette; Pan, Barbara Alexander; Vagh, Shaher Banu

    2011-01-01

    This study investigates the utility and validity of the MacArthur-Bates Communicative Development Inventory (CDI) for use with low-income parents and their 24- to 36-month-old Spanish-English bilingual children (n = 79). Issues in the interpretation of the integrated CDI/Inventarios del Desarrollo de Habilidades Comunicativas (IDHC) score to index…

  7. The Structure of an Early Reading Test in Grade 1: In Search of a Relationship with Reading in Spanish

    ERIC Educational Resources Information Center

    Lara, Monica

    2010-01-01

    This study examined the "Tejas LEE or El Inventario de Lectura en Espanol de Tejas" (Grade 1) to determine if a relationship existed between reading comprehension in Spanish and the tested skills on the diagnostic assessment. This quantitative research design evaluated the psychometric characteristics of the Tejas LEE and followed customary…

  8. Regional Analysis of the Hazard Level of Glacial Lakes in the Cordillera Blanca, Peru

    NASA Astrophysics Data System (ADS)

    Chisolm, Rachel E.; Jhon Sanchez Leon, Walter; McKinney, Daene C.; Cochachin Rapre, Alejo

    2016-04-01

    of glacial lakes and their hazard potential. This phase of glacial lake hazard assessment aims to be geographically comprehensive in order to identify potentially dangerous lakes that may have previously been ignored. A second phase of analysis that includes site visits will be necessary for a thorough analysis at each lake to determine the potential hazard for downstream communities. The objective of the work presented here is to identify potentially dangerous lakes that warrant further study rather than provide a final hazard assessment for each lake of the glacial lake inventory in the Cordillera Blanca. References: Emmer, A. and Vilímek, V.: New method for assessing the potential hazardousness of glacial lakes in the Cordillera Blanca, Peru, Hydrol. Earth Syst. Sci. Discuss., 11, 2391-2439, 2014. UGRH - Unidad de Glaciologia y Recursos Hidricos. Inventario de Lagunas Glaciares del Peru. Ministerio de Agricultura y Riego, Autoridad Nacional del Agua, Direcccion de Conservacion y Planeamiento de Recursos Hidricos, Huaraz, Peru, 2014. Wang, W., Yao, T., Gao, Y., Yang, X., and Kattel, D. B.: A first-order method to identify potentially dangerous glacial lakes in a region of the southeastern Tibetan Plateau, Mountain Res. Develop., 31, 122-130, 2011.

  9. Source Hierarchy List. Volume 3. O through Z

    DTIC Science & Technology

    1994-07-01

    PHOTOGRAMMETRY 02 TECHNISCHE UNIV GRAZ (AUSTRIA) DEPT OF PHOTOGRAPHY* 01 TECHNISCHE UNIV GRAZ (AUSTRIA) INST FUER DIGITALE BILBERARBEITUNG IN...UNIVERSIDAD NACIONAL AUTCHOMA DE MEXICO MEXICO CITY CEWTRO DE IHVESTIGACION EN MATEMATICAS APLICADAS/ SISTEMAS * Of UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO

  10. Arctic Ozone Loss in Threshold Conditions: Match Observations in 1997/1998 and 1998/1999

    DTIC Science & Technology

    2001-04-16

    Kiihlungsborn, Germany. 8Instituto Nacional de Meteorologia , Madrid, Spain. 9Deutscher Wetterdienst, HohenpeiBenberg, Germany. 10Instituto Nacional de... Meteorologia , Tenerife, Spain. 11 Atmospheric Environment Service, Downsview, On- tario, Canada. 12Royal Meteorological Institute, Brussels, Belgium...Nacional de Meteorologia , Apdo. 285, 28071 Madrid, Spain. (Jmin.Cisneros@inm.es) H. Claude, DWD, Observatory HohenpeiBenberg, Albin- Schwaiger-Weg 10

  11. Reconversion Militar del Ejercito en la Frontera Dominico-Haitiana (Military Restructuring of the Army on the Dominican-Haitian Border)

    DTIC Science & Technology

    2013-05-22

    Liderazgo y Educación, Personal e Instalaciones) EN Ejército Nacional Dominicano FARP Fuerzas Armadas Revolucionarias del Pueblo FNP Fuerza Nacional...existía. A continuación, se mencionan algunas de estas agrupaciones: partido político Fuerza Nacional Progresista ( FNP ); el Movimiento de Mujeres

  12. Honduras’ National Security Strategy To Combat Terrorism

    DTIC Science & Technology

    2006-12-01

    homesec/docs/nonprof/nps12-011504-01.pdf (accessed February 8, 2006). 5 Honduras, Secretaria de Defensa Nacional, ed., Honduras: Libro De La Defensa...Defensa Nacional, ed. Honduras: Libro De La Defensa Nacional. 1st ed. Vol. 1. Tegucigalpa: Lithopress, 2006. Howard, Russell D. and Reid L. Sawyer

  13. Global Jihad: The Role of Europe’s Radical Muslims

    DTIC Science & Technology

    2007-12-01

    Instituto Nacional de Estadistica , Population and Housing Census 2001, (Madrid, Spain: Instituto Nacional de Estadistica , 2001), http://www.ine.es...accessed October 2007). Instituto Nacional de Estadistica . Population and Housing Census 2001. http://www.ine.es/inebase/cgi/um?M=%2Ft20%2Fe242&O= inebase

  14. The ISS National Inventory of Chemical Substances (INSC).

    PubMed

    Binetti, Roberto; Costamagna, Francesca Marina; Ceccarelli, Federica; D'angiolini, Antonella; Fabri, Alessandra; Riva, Giovanni; Satalia, Susanna; Marcello, Ida

    2008-01-01

    The INSC (Inventario Nazionale delle Sostanze Chimiche), a factual data bank, produced by Istituto Superiore di Sanità (ISS), consists of an electronic tool on chemical information developed for routine and emergency purposes. Historical background, current status and future perspectives of INSC are discussed. The structure and the feature of INSC are briefly examined. Aspects of information retrieval and the criteria for inclusion of data and priority selection are also considered.

  15. Predictive Capacity of Cloninger's temperament and character inventory (TCI-R) in alcohol use disorder outcomes.

    PubMed

    Ávila Escribano, José Juan; Sánchez Barba, Mercedes; Álvarez Pedrero, Aida; López Villarreal, Ana; Recio Pérez, Joaquina; Rodríguez Rodilla, Manuela; Fraile García, Eulalia

    2016-06-14

    Objetivo: se pretende investigar la capacidad de predicción del inventario de temperamento y carácter de Cloninger (TCI-R) en la evolución de los trastornos por uso de alcohol. Metodología: Es un estudio longitudinal de 237 pacientes con trastornos por uso de alcohol, en tratamiento ambulatorio y seguimiento durante seis meses, cuya personalidad fue estudiada mediante el inventario TCI-R. Se analizó la puntuación de cada una de las dimensiones del inventario TCI-R en función de su situación (retención o abandono) al final del estudio. Resultados: La muestra presentaba puntuaciones  elevadas en búsqueda de novedad (BN) y evitación del daño (ED) y baja en autodirección (AD), definidas, estas últimas, como prominentes. El grupo que abandonó presentaba una puntuación significativamente (p= .004) más elevada en búsqueda de novedad (BN) que el grupo en seguimiento; además cuando la puntuación era superior al percentil 67 la probabilidad de abandonar era 1,07 veces superior. Conclusiones: El inventario de temperamento y carácter de Cloninger (TCI-R) es un buen instrumento para predecir la evolución de los pacientes con trastorno por uso de alcohol y la dimensión búsqueda de novedad (BN) está fuertemente relacionada con el abandono terapéutico.

  16. µ-XRF Analysis of Trace Elements in Lapis Lazuli-Forming Minerals for a Provenance Study.

    PubMed

    Angelici, Debora; Borghi, Alessandro; Chiarelli, Fabrizia; Cossio, Roberto; Gariani, Gianluca; Lo Giudice, Alessandro; Re, Alessandro; Pratesi, Giovanni; Vaggelli, Gloria

    2015-04-01

    This paper presents new developments on the provenance study of lapis lazuli started by our group in 2008: during the years a multi-technique approach has been exploited to obtain minero-petrographic characterization and creation of a database considering only rock samples of known provenance. Since the final aim of the study is to develop a method to analyze archeological findings and artworks made with lapis lazuli in a completely non-invasive way, ion beam analysis techniques were employed to trace the provenance of the raw material used for the production of artifacts. Continuing this goal and focusing the analysis on determination of more significant minero-chemical markers for the provenance study of trace elements in different minerals, the method was extended with the use of micro X-ray fluorescence (µ-XRF), to test the potential of the technique for this application. The analyzes were focused on diopside and pyrite in lapis lazuli samples of known provenance (Afghanistan, Tajikistan, and Siberia). In addition, µ-XRF data were compared with micro proton-induced X-ray emission (µ-PIXE) results to verify the agreement between the two databases and to compare the analytical performance of both techniques for this application.

  17. Linear and Nonlinear Plasmonics from Isotropic and Anisotropic Integrated Nanocomposites for Quantum Information Applications

    DTIC Science & Technology

    2014-01-09

    Esqueda UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO 01/09/2014 Final Report DISTRIBUTION A: Distribution approved for public release. AIR FORCE...Instituto de Física, Universidad Nacional Autónoma de México (UNAM). Ciudad Universitaria, México, AFOSR DIST A General objective: Showing that our...information applications. Contact information Dr. Jorge-Alejandro Reyes-Esqueda. Assistant Professor. Instituto de Física, Universidad Nacional Autónoma

  18. Efficacy and Tolerability of Artesunate Plus Sulfadoxine-Pyrimethamine and Sulfadoxine-Pyrimethamine Alone for the Treatment of Uncomplicated Plasmodium Falciparium Malaria in Peru

    DTIC Science & Technology

    2005-01-01

    ARRÓSPIDE, SONIA GUTIERREZ, AND TRENTON K. RUEBUSH II Instituto Nacional de Salud , Lima, Peru; Dirección Sub-Regional de Salud Piura II, Ministerio de Salud ...study was reviewed and approved by the Institutional Review Boards of the Instituto Nacional de Salud and the U.S. Navy. Malaria transmission on the...Instituto Nacional de Salud , Lima, Peru; Dirección Sub-Regional de Salud Piura II, Ministerio de Salud , Sullana, Peru 8. PERFORMING ORGANIZATION REPORT

  19. Features of the Italian National Inventory of Chemical Substances.

    PubMed

    Binetti, R; Marcello, I

    1994-01-01

    The Italian National Inventory of Chemical Substances (Inventario nazionale delle sostanze chimiche, INSC), a factual data bank on chemical toxicology produced by the Istituto Superiore di Sanità (ISS), consists of a computerized system on existing chemicals developed for routinary and emergency needs. Historical background, current status and future direction of INSC are discussed. The structure and the feature of INSC are briefly examined. Aspects of retrieval of information and the criteria for the inclusion of data and priority selection are also considered.

  20. Narco-Crime in Mexico: Indication of State Failure or Symptoms of an Emerging Democracy

    DTIC Science & Technology

    2010-05-21

    Institute, 2006), 4. 83 Secretaría de la Defenca Nacional, “ Historia II,” October 2009, http://www.sedena.gob.mx/index.php?id_art=699 (accessed...2004. Secretaría de la Defenca Nacional, “ Historia II,” October 2009, http://www.sedena.gob.mx/index.php?id_art=699 (accessed March 27, 2010

  1. Archeological Investigations in the Truscott Reservoir Area. King and Knox Counties, Texas,

    DTIC Science & Technology

    1978-06-01

    Aspectos de Arqueologia e Historic del Noreste, Monterrey, Mexico, April 23-26, 1975. 1976 The Panhandle Archaic. In The Texas Archaic: A Symposium...Texas Panhandle. Actas del 41 Congreso Inter- nacional de Americanistas, Vol. 1, pp. 270-278. Institute Nacional de Antropologia e Historia

  2. Welcome to MedlinePlus en español

    MedlinePlus

    ... información de salud para el público de la Biblioteca Nacional de Medicina, la biblioteca médica más grande del mundo. Los profesionales de ... actualizado." — Donald A.B. Lindberg, M.D. Director, Biblioteca Nacional de Medicina MedlinePlus.gov/salud Spring 2007 ...

  3. Dealing with Absolutes: Religion, the Operational Environment, and the Art of Design

    DTIC Science & Technology

    2010-12-01

    Biblioteca Nacional. Joshua conquered the whole land. He defeated the kings of the hill country, the eastern slopes, and the western foothills, as well as...Castile. 13th Century. Biblioteca Nacional, Madrid. 28 November-December 2010  MILITARY REVIEW is it, then, “mobilized” for war? Certain conditions

  4. An Annotated Bibliography of Latin American Military Journals.

    DTIC Science & Technology

    1965-12-01

    holdings in the Biblioteca Nacional del Peru, the library of the Centro de Estudios Historico-Militares del Peru, both in Lima, the Biblioteca del...American Defense College, the Biblioteca Nacional del Peru, the library of the Centro de Estudios Historico-Militares del Peru, the Biblioteca del

  5. International Conference on Chemistry and Physics of Electrified Interfaces Solid/Electrolyte and Biological Systems: Extended Abstracts and Programme Held in Bologna, Italy on 29 August - 2 September 1988

    DTIC Science & Technology

    1988-09-01

    Investigaciones Fisicoquimicas Te6ricas y Aplicadas (INIFTA), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Sucursal 4, Casilla de Correo 16...Investigaciones Fisicoquimicas Te6ricas y Aplicadas (INIFTA), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Sucursal 4, Casilla de

  6. Technology and Power

    DTIC Science & Technology

    2007-11-02

    Military Affairs,” Joint Force Quarterly 31 (Summer 2002): 55. 6 Gobierno de Chile, Ministerio de Defensa Nacional, Libro de la Defensa de Chile (Santiago...26 (Special Supplement 2002): 1-17. Gobierno de Chile, Ministerio de Defensa Nacional. Libro de la Defensa de Chile. Santiago, Chile: 2000. González, A

  7. The Colombian Awakening: President Alvaro Uribe’s Integrated Action Approach to Counterinsurgency

    DTIC Science & Technology

    2010-06-01

    Nacional de Medicina Legal y Ciencias Forensensicas. Medellin, Colombia’s second-largest city and Pablo Escobar’s former seat of power, achieved a...Sepetember 2009; Source: www.antisecuestro.gov.co and www.derechoshumanos.gov.co 1992-1995 data from Instituto Nacional de Medicina Legal y Ciencias

  8. Overview of Spanish and Latin American Distance Higher Education.

    ERIC Educational Resources Information Center

    Garcia Garrido, Jose Luis

    1991-01-01

    Provides a brief overview of Spanish and Latin American distance education programs for higher education and describes the three most important institutions: (1) the Spanish UNED (Universidad Nacional de Educacion a Distancia); (2) the Costa Rican UNED (Universidad Estatal a Distancia); and (3) the Venezuelan UNA (Universidad Nacional Abierta).…

  9. Challenges to Public-Private Transport Infrastructure Development in Mexico

    DTIC Science & Technology

    2011-10-28

    values from Instituto Nacional de Estadistica y Geografia (INEGI), accessed on 2 October 2011. http://www.inegi.org.mx/default.aspx? 28 Loftus-Otway...Working Papers on Insurance and Private Pensions, No. 32 (2009). DOI:10.1787/227416754242 Instituto Nacional de Estadistica y Geografia (INEGI) [National

  10. Campylobacter Antimicrobial Resistance in Peru: A Ten-year Observational Study

    DTIC Science & Technology

    2012-08-16

    Veterinaria , Universidad de San Marcos, San Marcos, Peru Abstract Background Campylobacter jejuni and Campylobacter coli are food-borne pathogens of...2004, 10(6):1056–1063. 18. Nacional C: Instituto Nacional de Estadistica e Informatica. Lima: Segundo Edicion; 2008. 19. Patrick RM, Baron EJ

  11. [Clinical utility and psychometric properties of Prefrontal Symptoms Inventory (PSI) in acquired brain injury and degenerative dementias].

    PubMed

    Ruiz-Sánchez de León, José M; Pedrero-Pérez, Eduardo J; Gálvez, S; Fernández-Méndez, Laura M; Lozoya-Delgado, Paz

    2015-11-01

    Introduccion. Las alteraciones cognitivas, emocionales y comportamentales secundarias al daño cerebral adquirido y las demencias degenerativas pueden valorarse cuantitativa y cualitativamente mediante la administracion de autoinformes que interroguen –a pacientes e informadores fiables– sobre las dificultades de los pacientes en la vida cotidiana. Sujetos y metodos. Se administro el inventario de sintomas prefrontales (ISP) y el cuestionario de fallos de memoria en la vida cotidiana modificado (MFE-30) a 174 participantes emparejados: 87 pacientes con daño cerebral o demencias degenerativas y sus 87 informadores fiables. Se exploro, junto con la bondad psicometrica de las pruebas, la utilidad clinica de la aplicacion de estos cuestionarios a pacientes e informadores para obtener un indice de discrepancia de las puntuaciones como medida de la anosognosia. Resultados. Los resultados muestran como aplicar el ISP-20 (20 items) o el ISP (46 items), sean o no administrados conjuntamente con el MFE-30 (30 items), resulta un procedimiento muy util para la valoracion de la sintomatologia en los individuos con daño cerebral adquirido o demencias degenerativas, al proporcionar una gran cantidad de informacion sobre las dificultades de los pacientes en la vida cotidiana. Conclusiones. Se recomienda, junto con la obligada evaluacion neuropsicologica, la cumplimentacion de cuestionarios o inventarios de sintomas como los propuestos, dado que presentan ventajas desde el punto de vista clinico, ademas de resultar eficaces, efectivos y eficientes en terminos economicos.

  12. [The Prefrontal Symptoms Inventory (PSI) in acquired brain injury: agreement between the scores of patients, relatives and professionals].

    PubMed

    Huertas-Hoyas, E; Pedrero-Perez, E J; Martinez-Campos, M; Laselle-Lopez, M

    2016-11-01

    Introduccion. El uso de autoinformes sobre sintomas de mal funcionamiento en la vida diaria derivados de deficits funcionales de origen prefrontal se ha generalizado en la practica clinica, dado que permiten aportar validez ecologica incremental a otras pruebas especificas. Sin embargo, queda por determinar si la autoevaluacion es suficiente por si misma o es preferible la participacion de un evaluador externo. Sujetos y metodos. Se administro el inventario de sintomas prefrontales (ISP) a 115 sujetos en tratamiento por diversas patologias cerebrales. La misma prueba, referida al paciente, se administro a algun profesional que siguiera estrechamente la evolucion del caso y, cuando fue posible (n = 88), a un familiar o cuidador. Se exploro la bondad psicometrica del ISP en las tres muestras y se estimo el grado de correlacion y concordancia entre las tres evaluaciones. Resultados. Las tres evaluaciones mostraron correlacion significativa, aunque los pacientes declararon menos sintomas que sus familiares y cuidadores en funcionamiento ejecutivo. Las evaluaciones de familiares y pacientes se superpusieron y mostraron un alto grado de concordancia en perfil y magnitud. Conclusiones. Se recomienda, junto con la obligada evaluacion neuropsicologica, la cumplimentacion de cuestionarios o inventarios de sintomas como el ISP, con probada robustez psicometrica, que permitan explorar el impacto de las disfunciones cerebrales en el funcionamiento cotidiano. Dado que muchas de estas disfunciones se acompañan de diversos grados de anosognosia, se recomienda su administracion a observadores externos, familiares o profesionales, de cara a obtener una evaluacion mas adecuada de la magnitud de las dificultades funcionales.

  13. Study of the Physics of Insulating Films as Related to the Reliability of Metal-Oxide Semiconductor Devices

    DTIC Science & Technology

    1983-08-01

    W. Allen. AppI. Phys. Lett. 35. o I Nacional de Ciencia y Technologist (CONACyT) and Centro ( 19791. de Investigaciones y Estudios Avanzados del I.P.N...Sponsored in part by Consejo Nacional de Ciencia y Technologia (CONACyT) and Centro de Investigaciones y Estudios Avanzados del I.P.N. (CIEA). Mexico...Nacional de Ciencia y Technologia (CONACyT) and Centro de Investigaciones y Estudios Avanzados del I.P.N. (CIEA), Mexico. 1. C. Falcony, D.J. DiMaria

  14. The Colombian Remote Sensing Program,

    DTIC Science & Technology

    Politica Nacional de Ciencia y Tecnologia. The goals and organization of the program are presented in the last part of this report, together with the description of those activities deemed necessary for performing them.

  15. 78 FR 67018 - Airworthiness Directives; Embraer S.A. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... receipt. FOR FURTHER INFORMATION CONTACT: Jim Rutherford, Aerospace Engineer, FAA, Small Airplane...; email: jim.rutherford@faa.gov . SUPPLEMENTARY INFORMATION: Discussion The Agencia Nacional De Aviacoa.... Send information to ATTN: Jim Rutherford, Aerospace Engineer, FAA, Small Airplane Directorate,...

  16. 77 FR 21969 - Export Trade Certificate of Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-12

    ... Nacional de Avicultores de Panama (``ANAVIP''), Calle 75, Manuel de Jesus Quijano, San Francisco, Casa No..., including inter alia, a Member's qualification for distribution, interpretation of documents, or of...

  17. LIBRUNAM.

    ERIC Educational Resources Information Center

    Campos, E. M.

    1982-01-01

    Describes LIBRUNAM, a complete system for the handling, processing, and retrieval of bibliographic information (mainly books), developed by the Direccion General de Bibliotecas of the Universidad Nacional Autonoma de Mexico. (Author)

  18. Special CAM97 Plenary Session on the Future of Science and Technology in North America

    NASA Astrophysics Data System (ADS)

    Bromley, D. Allan; Good, Mary; Cisneros, Carmen; Robertson, Beverly

    1997-04-01

    Keynote Address: "The Future of American Science and Technology" Mary Good, Assistant Secretary, United States Department of Commerce, Remarks by: Carmen Cisneros, Universidad Nacional Autonoma de Mexico Beverly Robertson, Canadian Physical Society D. Allan Bromley, The American Physical Society

  19. 76 FR 14030 - Extension of Memorandum of Understanding Between the Food and Drug Administration and Servicio...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... and Drug Administration and Servicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria of the... Sanidad, Inocuidad y Calidad Agroalimentaria of the United Mexican States. The purpose of the MOU is...

  20. Organosilicon Compounds and Polymers and Silicon Ceramics

    DTIC Science & Technology

    1992-11-23

    X Congreso Nacional de la Academia Mexicana de Quimica Inorganica (Zacatecas, Mexico; invited speaker) Institute of Materials Science, University of...Central Research and Development Department, du Pont (Wilmington, DE) Alcoa Technical Center XIX Congreso Latinoamericano de Quimica (Buenos Aires

  1. Study of Aerospace Materials, Coatings, Adhesions and Processes. Aircraft Icing Processes. Volume 1.

    DTIC Science & Technology

    1984-09-14

    AP A160 413 STUDY OF AEROSPACE MATERIALS CATIS AD|SIOS A - PROCESSES AIRCRAFT IC.. (UI INSTITUbO NACIONAL DE TECNICA AEROESPACIAL MORID ISPAIN) E I...Approved for public release; distribution unlimited. Prepared for INSTITTTTO NACIONAL DE TECNICA AEROESPACIAL "Esteban Terradas". Torrejdn de Ardoz...ADDRESS il0. PROGRAM ELEMENT. PROJECT, TASKC Thstituto Naciorial Tecnica Aeroespacial Dto. Aerodindmica y Navegabilidad 2301 / D1 Torrejcn de Ardoz

  2. Combustion and Flame Propagation in Heterogeneous Systems

    DTIC Science & Technology

    1976-10-29

    NACIONAL DE TECNICA AEROESPACIAL MADRID, SPAIN 29 OCTOBER 1976 I A R- R7 6 14 2 j 006223 Grant Number AFOSR 72-2253 fCOMBUSTION AND FLAME PROPAGATION IN...ORGANIZATION NME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT, TASKAREA A WORK UNIT NUMBERS INSTITUO NACIONAL DE TECNICA AEROESPACIAL 681308 DEPARTAMENTO DE CIENCIAS... AEROESPACIALES 9711-01 TORREJ6N DE ARDOZ MADRID, SPAIN 6~110?-. It. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE AIR FORCE OFFICE OF

  3. Unsteady Processes in Solid Propellant Combustion,

    DTIC Science & Technology

    1977-05-01

    0—AflO ~5a INSTITUTO NACIONAL DE TECNICA AEROESPACIAL MADRID (SPAIN) F/S 21/9.2UNSTEADY PROCESSES IN SOLID PROPELLANT COMBUSTION . (U) MAY...PRO C E SS E S IN SOLID P R O P E L L A N T C O M B U S T I O N H A. Crespo and M. Kindelán Instituto Nacional de Técnica Aeroespacial Madrid , Spain j

  4. Area Handbook Series: Argentina: A Country Study

    DTIC Science & Technology

    1985-08-01

    Intrasigencia y Movilizaciön MIM (Intransigence and Mobilization Movement) Movimiento de Renovaciön y Cambio MRC (Movement of Renovation and Change...Argentine Industrial Union) Government Agencies Comisiön Nacional de Energia Atomica CNEA (National Atomic Energy Commission) Comisiön Nacional... renovation of their cadres, and by alienating its political leadership from both the old clans and the leaders of the new families of money and education

  5. The Role of the Mexican Urban Household in Decisions about Migration to the United States.

    DTIC Science & Technology

    1980-01-01

    Instituto Nacional para el Desarrollo de la Comunidad y de la Vivienda Popular (INDECO), in Mexico. The larger study is a diagnostic study of the...Institutu Nacional para el Desarrollo de la Comunidad y de la Vivienda Popular (INDECO-MEXICO), Mexico’s national community development agency. INDECO, an...agency within the Secretarfa de Asentamientos Humanos y Obras P6blicas (which corresponds roughly to H. U. D. in the United States), is currently

  6. The Soviet Union and Angola.

    DTIC Science & Technology

    1980-05-10

    Algerians against the Moroccans in 1963 and with the PAIGC (Partido Africano da Independencia da Guine e Cabo Verde) against the Portuguese during the...war, and it assisted the FNLA (Frente Nacional de Libertacao de Angola) and UNITA (Uniao Nacional para a Independencia Total de Angola) against the...See Africa Contemporary Record, 1975-76, New York: Africana , 1976, p. B362. 18. Luanda radio, September 30, 1975, in BBC, Summary of World Broadcasts

  7. The Epidemiology of Bartonellosis in Peru

    DTIC Science & Technology

    2000-12-19

    Biblioteca Nacional del Peru. lima, Peru, 115 pp. Hertig, M., 1937-38. Studies on Phlebotomus as the Possible Vector. Proc Soc Exp Bioi Med. 37: 598-.600...Vectors of Bartonellosis and Leishmaniasis as Early as 1764. Science. 190: 154-155. Herrer. A.. 1990. Epidemiologia de la Verruga Peruana. Biblioteca ...peruana. Biblioteca Nacional del Peru, Lima. Peru. 115 pp. 185 Hertig, M., 1937-38. Studies on Phlebotomus as the possible vector. Proc Soc Exp Bioi Med

  8. Defying Predictions? Chilean Civil-Military Relations Since 1990

    DTIC Science & Technology

    2010-06-01

    Pública, (Santiago: Biblioteca del Congreso Nacional, undated). 98 Loveman, For la Patria, 231. 41...Luis Riffo M., "Pasado, presente y futuro de la Ley Reservada del Cobre," Biblioteca del Congreso Nacional de Chile, September 23, 2009, http...FRIDE, April 2007. Historia de la Constitución Política, Artículo 101: Fuerzas Armadas, de Orden y Seguridad Pública. Santiago: Biblioteca del

  9. Proposed Colombia Free Trade Agreement: Labor Issues

    DTIC Science & Technology

    2008-11-24

    Stern and Rachel Van Dongen, Christian Science Monitor, June 17, 2003. and the Escuela Nacional Sindical (ENS) or National Labor School, a non...of death threats between 2003 and 2007, when murders were lower. Source: Escuela Nacional Sindical (ENS, 2008) Impunity The second main issue of...monthly minimum wage in Colombia, about $205, does not provide sufficient income to purchase a basic market basket of goods for a family of four. In

  10. Realizing the 1000-Ship Navy

    DTIC Science & Technology

    2006-10-23

    ineffectual Servicio Maritimo Nacionalxxii may not be. The National Strategy for Maritime Security accurately captures this thought by saying “Maritime...printable_version.php?pnt=85 (accessed 15 September 2006). Servicio Maritimo Nacional. “Funciones Especificas.” http://www.smn.gob.pa/funciones.htm (accessed 15...Canal,” http://www.pancanal.com/esp/general/asi-es-el-canal.html (accessed 03 October 2006). xxii Servicio Maritimo Nacional, “Funciones

  11. The Scale Shift of Cocalero Movements in Peru and Bolivia

    DTIC Science & Technology

    2013-09-01

    Productores Agricolas CONPACCP Confederación Nacional de Productores Agropecuarios de las Cuencas Cocaleras de Perú CORAH Control y Reducción del...1998, a group of cocalero leaders organized Coordinadora Nacional de Productores Agricolas (CONAPA), which was a national movement intended to unite...motivation seems to be easily revealed as increases in the U.S. foreign aid budget were to be made in ways that specifically benefitted the business

  12. Peacekeeping and the Armed Forces of the Southern Cone: Current Trends and Future Prospects

    DTIC Science & Technology

    2002-03-01

    en Operaciones de Mantenimiento de Paz,” Pagina Web del Ejercito de Chile; available from http://www.ejercito.cl/internacional/mantpaz.htm; Internet...Pittsburgh: University of Pittsburgh Press, 1998), 134. 66 “Operaciones de Mantenimiento de Paz,” Pagina Web de la Mision de Chile Ante las Naciones...69 “Operaciones de Mantenimiento de Paz,” Pagina Web de la Mision de Chile Ante las Naciones Unidas; available from http

  13. ELAF posters

    NASA Astrophysics Data System (ADS)

    Lemus, Renato

    2014-01-01

    El Colegio Nacional is a Mexican honorary academy with a strictly limited membership created in 1943. Thus it is integrated by the most distinguished personalities of the mexican community, in several fields of knowledge. Since 1995 the Latin American School of Physics (ELAF) has been realized in its installations. To celebrate El Colegio Nacional, we reproduce the main posters related with the announcement of the schools.

  14. Computer Science Research Review 1974-75

    DTIC Science & Technology

    1975-08-01

    mwmmmimmm^m^mmmrm. : i i 1 Faculty and Visitors Mario Barbaccl Research Associate B.S., Universidad Nacional de Ingenieria , Lima, Peru (1966...Engineer, Universidad Nacional de Ingenieria , Lima, Peru (1968) Ph.D., Carnegie-Mellon University (1974) Carnegie. 1969: Design Automation...Compitational Complexity Jack R Buchanan Assistant Professor of Computer Science and Industrial Administration B.S., University of Utah (1965) M.A

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

    DTIC Science & Technology

    1987-12-02

    relevance to operations research of a military nature. Many of these are identical or closely similar in form to situations in industry , engineering, and...scheduled for Guadalajara, Mexico at the annual meeting of Academia Nacional de Ingenieria de Mexico, September 22-24, 1987, also at Belgrade...Policy Analysis, Proceedings. XE Congreso de la Academia Nacional de Ingenieria , Saltillo, Mexico, September 23-26, 1986. (CCS 535) "S lLfs tvxI1__d4

  16. Repair Works for Uplift and Seepage control in Existing Concrete Dams.

    DTIC Science & Technology

    1987-10-01

    ELECTEfI ~FEB 1 6 1988 I LABORATORIO NACIONAL DE ENGENHARIA CIVIL, LNEC Lisbon, October, 1987 88 2 09 160 1 -The present research project aims at the study...hydromechanical behaviour using mathematical and experimental methods; and iii) studies on the materials and techniques used for the repair works in...Research Office (ERO) and Laboratorio Nacional de Engenharia Civil (LNEC), a visit was organized for one of the associate investigators involved in

  17. Recommendations for Creating a Resource Management System to Support the Colombian Army in a New Environment

    DTIC Science & Technology

    1992-04-15

    1.4 percent of GNP versus 6.1 for Europe, 5.9 for the United States, and 4.2 for Africa (figures of military expenditures, 1988 ). 4 The result is...Colombia: Political Constitution of 1991, FBIS-LAT-91-170-S, 3 September 1991. 7. Presidencia de la Republica, Estrategia Nacional Contra la Violencia, El...Russack, 1973. Presidencia de la Republica, Colombia, Estrategia Nacional contra la Violencia, El Tiempo Newspaper, Supplement, May 1991. Quade, E

  18. A Multi-analytical Approach for the Characterization of Marbles from Lesser Himalayas (Northwest Pakistan)

    NASA Astrophysics Data System (ADS)

    Fahad, M.; Iqbal, Y.; Riaz, M.; Ubic, R.; Redfern, S. A. T.

    2015-12-01

    The KP province of Pakistan hosts widespread deposits of thermo-metamorphic marbles that were extensively used as a building and ornamental stones since the time of earliest flourishing civilization in this region known as Indus Valley Civilization (2500 BC). The macroscopic characteristics of 22 marble varieties collected from three different areas of Lesser Himalayas (Northwest Pakistan), its chemical, mineralogical, petrographic features, temperature conditions of metamorphic re-crystallization, and the main physical properties are presented in order to provide a solid basis for possible studies on the provenance and distribution of building stones from this region. The results provide a set of diagnostic parameters that allow discriminating the investigated marbles and quarries. Studied marbles overlap in major phase assemblage, but the accessory mineral content, chemistry, the maximum grain size (MGS) and other petrographic characteristics are particularly useful in the distinction between them. On the basis of macroscopic features, the studied marbles can be classifies into four groups: (i) white (ii) grey-to-brown veined, (iii) brown-reddish to yellowish and (iv) dark-grey to blackish veined marbles. The results show that the investigated marbles are highly heterogeneous in both their geochemical parameters and minero-petrographic features. Microscopically, the white, grey-to-brown and dark-grey to blackish marbles display homeoblastic/granoblastic texture, and the brown-reddish to yellowish marbles display a heteroblastic texture with traces of slightly deformed polysynthetic twining planes. Minero-petrography, XRD, SEM and EPMA revealed that the investigated marbles chiefly consist of calcite along with dolomite, quartz, muscovite, pyrite, K-feldspar, Mg, Ti and Fe-oxides as subordinates. The magnesium content of calcite coexisting with dolomite was estimated by both XRD and EPMA/EDS, indicating the metamorphic temperature of re-crystallization from 414

  19. Validity of a parent-report measure of vocabulary and grammar for Spanish-speaking toddlers.

    PubMed

    Thal, D; Jackson-Maldonado, D; Acosta, D

    2000-10-01

    The validity of the Fundación MacArthur Inventario del Desarrollo de Habilidades Comunicativas: Palabras y Enunciados (IDHC:PE) was examined with twenty 20- and nineteen 28-month-old, typically developing, monolingual, Spanish-speaking children living in Mexico. One measure of vocabulary (number of words) and two measures of grammar (mean of the three longest utterances and grammatical complexity score) from the IDHC:PE were compared to behavioral measures of vocabulary (number of different words from a language sample and number of objects named in a confrontation naming task) and one behavioral measure of grammar (mean length of utterance from a language sample). Only vocabulary measures were assessed in the 20-month-olds because of floor effects on the grammar measures. Results indicated validity for assessing expressive vocabulary in 20-month-olds and expressive vocabulary and grammar in 28-month-olds.

  20. Concurrent validity of caregiver/parent report measures of language for children who are learning both English and Spanish.

    PubMed

    Marchman, Virginia A; Martine-Sussmann, Carmen

    2002-10-01

    The validity of two analogous caregiver/parent report measures of early language development in young children who are learning both English and Spanish is examined. Caregiver/parent report indices of vocabulary production and grammar were obtained for 26 children using the MacArthur Communicative Development Inventory: Words & Sentences (CDI; Fenson et al., 1994) and the Inventario del Desarrollo de Habilidades Comunicativas: Palabras y Enunciados (IDHC; Jackson-Maldonado, Bates, & Thal, 1992). Scores were significantly correlated with analogous laboratory measures in both English and Spanish, including a real-object naming task and spontaneous language use during free-play. The findings offer evidence that the CDI and IDHC provide valid assessments of early language milestones in young English- and Spanish-speaking children. Factors that may influence the validity of these tools for use with this population are also discussed.

  1. [Subjective memory complaints, personality and prefrontal symptomatology in young adults].

    PubMed

    Pedrero-Pérez, Eduardo J; Ruiz-Sánchez de León, José M

    2013-10-01

    Introduccion. El presente trabajo explora dos cuestiones relacionadas con la aparicion de quejas subjetivas de memoria en adultos jovenes: la posibilidad de que dichas quejas sean resultado de deficits atencionales y ejecutivos, y, por otro lado, si determinadas caracteristicas de la personalidad propician y modulan la expresion clinica de las quejas. Sujetos y metodos. Se administro el Memory Everyday Failures, version española, el inventario de sintomas prefrontales y el inventario del temperamento y el caracter-revisado a una muestra de 1.132 participantes (900 de poblacion general y 232 en tratamiento por adiccion a drogas). Se exploro la correlacion entre variables de las quejas de memoria, del funcionamiento prefrontal en la vida diaria y de las dimensiones de la personalidad propuestas por Cloninger. Se estudiaron relaciones de causalidad entre las variables mediante metodos estructurales. Resultados. Se observa una fuerte correlacion entre las quejas cognitivas y la sintomatologia prefrontal, lo que sugiere que las quejas son, en realidad, resultado de una inadecuada gestion atencional y ejecutiva que propicia los errores cotidianos. Se aprecia tambien una relacion con gran tamaño del efecto entre las quejas cognitivas y la baja autodireccion. Esta dimension de la personalidad presenta una importante capacidad predictiva sobre la aparicion y la intensidad de las quejas, bien directamente, bien modulada por otras dimensiones, especialmente la evitacion del daño. Conclusiones. Los datos apoyan la idea de que las quejas de memoria son producto de la autopercepcion de fallos y errores cotidianos provocados a nivel atencional y ejecutivo –aunque son tenidos por olvidos mnesicos–, y que la expresion clinica de dichas quejas esta modulada por un perfil de la personalidad.

  2. [Association between anxiety and coping strategies employed by primary caregivers of bedridden patients].

    PubMed

    Cedillo-Torres, Arianna Gabriela; Grijalva, María Guadalupe; Santaella-Hidalgo, Guadalupe B; Cuevas-Abad, Martha; González Pedraza-Avilés, Alberto

    2015-01-01

    Introducción: el cuidador primario enfrenta un conjunto de problemas derivados de la responsabilidad que representa cuidar al paciente; esto conlleva la generación de respuestas psicológicas complejas que actúan como mecanismos cognitivos y conductuales, conocidos como afrontamiento. El objetivo fue determinar si existía correlación entre el nivel de ansiedad y las estrategias de afrontamiento empleadas por los cuidadores primarios de pacientes en estado de postración. Métodos: estudio descriptivo, correlacional y transversal. Se aplicaron el Inventario de Ansiedad de Beck y el Inventario de Estrategias de Afrontamiento. Se utilizó el coeficiente de correlación de Spearman, un nivel de significación de 0.05 y el programa estadístico SPSS, versión 15. Resultados: se trató de 60 cuidadores primarios. La puntuación más frecuente para ansiedad fue nivel moderado (28 %). La estrategia más frecuentemente utilizada fue la resolución de problemas (media = 14.7). Al relacionar las variables se obtuvo correlación significativa con la resolución de problemas r = 0.260; la autocrítica r = 0.425; pensamiento desiderativo r = 0.412, y retirada social r = 0.453. Conclusiones: la ansiedad influye en la forma de afrontar de los cuidadores; la mayoría de la población que tiene ansiedad de moderada a severa utiliza estrategias desadaptativas enfocadas a la emoción.

  3. Multi-analytical approach applied to the provenance study of marbles used as covering slabs in the archaeological submerged site of Baia (Naples, Italy): The case of the "Villa con ingresso a protiro"

    NASA Astrophysics Data System (ADS)

    Ricca, Michela; Belfiore, Cristina Maria; Ruffolo, Silvestro Antonio; Barca, Donatella; De Buergo, Monica Alvarez; Crisci, Gino Mirocle; La Russa, Mauro Francesco

    2015-12-01

    This paper is focused on archaeometric investigations of white marbles taken from the submerged archaeological site of Baia (Naples). The marine area includes the ruins of this ancient Roman city, whose structures range from luxurious maritime villas and imperial buildings with private thermae and tabernae, to more simple and modest houses. Analyses were carried out on fifty marble fragments of covering slabs, belonging to several pavements of the monumental villa, called the Villa con ingresso a protiro, in order to ascertain their provenance. The most distinctive properties of marbles are their variety of textural property especially regarding grain size (MGS), associated with the Mn content and the variation of stable isotopes. These features, supported by the contribution of other variables and studies, establish the basis for the correct identification of the marbles. For this purpose, minero-petrographic and geochemical techniques were used. Results were compared with literature data of white marbles commonly used in antiquity, especially in the Mediterranean basin and showed that a variety of precious marbles from Carrara, Docimium (Afyon), Thasos-D, Aphrodisias, Proconnesos (Marmara), Paros and Pentelicon were used in the ancient roman city of Baia, confirming the importance of the submerged archaeological site and also allowing researchers to broaden the existing database.

  4. Characterisation and reproduction of yellow pigments used in central Italy for decorating ceramics during Renaissance

    NASA Astrophysics Data System (ADS)

    Bultrini, G.; Fragalà, I.; Ingo, G. M.; Lanza, G.

    2006-06-01

    This study presents the characterisation of prototypical yellow pigments used during the Renaissance period in Italy and the successful reproduction of homologous materials in accordance with the ancient recipes. Moreover, a large number of yellow decorative layers of Sicilian ceramic artefacts dated back from 13th to the 19th century have been selected and the main chemical, structural and minero-petrografic features have been studied by X-ray diffraction, optical microscopy and scanning electron microscopy-energy dispersive spectrometry. These results have been compared with literature data of some yellow decorations of Renaissance ceramics made in central Italy. Comparison has also been made with homologous materials that have been successfully reproduced in accordance with ancient recipes described by Cipriano Piccolpasso in the textbook: “I Tre Libri dell’Arte del Vasaio” using the same ingredients proposed by this artist. Such yellow materials reproduce the typical yellow colorants used by craftsmen of relevant sites for ceramic fabrication in central Italy, namely Città di Castello, Urbino and Castel Durante, during the 16th century. Comparative arguments have shown some intriguing differences that are indicators of both technological transfer processes between central and southern Italy as well as of some local implementations likely due to specific raw materials locally available.

  5. The type specimens of Calyptratae (Diptera) housed in non-traditional institutions in Argentina.

    PubMed

    Patitucci, Luciano Damián; Mulieri, Pablo Ricardo; Domínguez, M Cecilia; Mariluis, Juan Carlos

    2015-01-14

    The type material of species of Calyptratae Diptera belonging to Anthomyiidae, Calliphoridae, Fanniidae, Muscidae, Sarcophagidae, and Tachinidae, housed in the collections of non-traditional institutions in Argentina were examined. These collections were included in the recently created "Sistema Nacional de Datos Biológicos" (National Biological Data System). We examined four collections: "Administración Nacional de Laboratorios e Institutos de Salud 'Dr. Carlos G. Malbrán'" (ANLIS), "Instituto Nacional de Tecnología Agropecuaria, Castelar, Buenos Aires" (INTA), "Instituto Argentino de Investigaciones de las Zonas Áridas" (IADIZA); and "Fundación Félix de Azara" (CFA). Comparison of the original descriptions of these species with the label information revealed the existence of 24 holotypes, 5 lectotypes, 11 syntypes, and 441 paratypes/paralectotypes. Complete information is given for each type, including reference to the original description, label data, and preservation condition. 

  6. The Telescopio San Pedro Mártir project

    NASA Astrophysics Data System (ADS)

    Richer, Michael G.; Lee, William H.; González, Jesús; Jannuzi, Buell T.; Sánchez, Beatriz; Rosales Ortega, Fabián.; Alcock, Charles; Carramiñana Alonso, Alberto; García Díaz, Ma. Teresa; Gutiérrez, Leonel; Herrera, Joel; Hill, Derek; Norton, Timothy J.; Pedrayes, Maria H.; Pérez-Calpena, Ana; Reyes-Ruíz, Mauricio; Serrano Guerrero, Hazael; Sierra, Gerardo; Teran, Jose; Urdaibay, David; Uribe, Jorge A.; Watson, Alan M.; Zaritsky, Dennis; García Vargas, Marisa

    2016-07-01

    The Telescopio San Pedro Mártir project intends to construct a 6.5m telescope to be installed at the Observatorio Astronómico Nacional in the Sierra San Pedro Mártir in northern Baja California, Mexico. The project is an association of Mexican institutions, lead by the Instituto Nacional de Astrofísica, Óptica y Electrónica and the Instituto de Astronomía at the Universidad Nacional Autónoma de México, in partnership with the Smithsonian Astrophysical Observatory and the University of Arizona's Department of Astronomy and Steward Observatory. The project is currently in the planning and design stage. Once completed, the partners plan to operate the MMT and TSPM as a binational astrophysical observatory.

  7. The network of INTA telescopes

    NASA Astrophysics Data System (ADS)

    Cuesta, L.

    2008-06-01

    The Spanish Instituto Nacional de Técnica Aeroespacial has a network of three telescopes located at some of the best places for astronomy in mainland Spain. The first is at the Observatorio de Calar Alto in Almeria, at an altitude of more than 2100 m. The second is near Calatayud in Zaragoza, at the summit of a 1400-m high mountain. The last is on the campus of the Instituto Nacional de Técnica Aerospatial (INTA), in Madrid. The three telescopes are either 40 or 50 cm in diameter and will be available for communications and educational projects.

  8. Study of the Physics of Insulating Films as Related to the Reliability of Metal-Oxide-Semiconductor (MOS) Devices

    DTIC Science & Technology

    1982-09-01

    Sponsored in part by Consejo Nacional de Ciench y Technologia (CONACyT) and Centro d Invstigaciones y Estudios Avanzados del I.P.N. (CIBAP, Mexico. - . - The...Sponsored in part by Consejo Nacional de Ciencia y Technologia (CONACyT) and Centro de Investigaciones y Estudios Avanzados del I.P.N. (CIEA), Mexico. 1. D.J...Centro de Investigaciones y Estudios Avanzados del I.P.N. (CIEA). Mexico. I. "Electroluminescence". Topics in Appl. Physics 17, ed. J.1. Pankove

  9. The Armed Forces and the Fight against Drug-Trafficking in Honduras (Las FUERZAS ARMADAS EN EL COMBATE AL NARCOTR FICO EN HONDURAS)

    DTIC Science & Technology

    2013-06-13

    estén abrumados, por su propia solicitud . Nuestra Constitución prevé que la Policía Nacional pueda otorgar poderes a nuestras Fuerzas Armadas, a pedido...aprovechado desde el punto de vista que le dan empleo con altas 1Secretaría de Defensa de Honduras, Libro Blanco de la Defensa Nacional Tegucigalpa...comprensible dado que las solicitudes se han realizado a la distancia. Delimitaciones La investigación cubre aspectos e incidentes en particular de

  10. [Echinoderms (Echinodermata) from the Gulf of California, Mexico].

    PubMed

    Solís-Marín, Francisco A; Laguarda-Figueras, Alfredo; Durán-González, Alicia; Ahearn, Cynthia Gust; Torres Vega, Juan

    2005-12-01

    A systematic list of the echinoderms of the Gulf of California, based on museum specimens of the Colección Nacional de Equinodermos, Instituto de Ciencias del Mar y Limnologia, Universidad Nacional Autónoma de México and the National Museum of Natural History, Smithsonian Institution, Washington, D.C. is presented. A total of 193 echinoderm species is recorded, distributed in 108 genera, 51 families and 19 orders. 12 new records for the Gulf of California are presented: Asteroidea (four), Ophiuroidea (three) and Holothuroidea (five).

  11. [Echinoderms (Echinodermata) from the Mexican waters of the Gulf of Mexico].

    PubMed

    Durán-González, Alicia; Laguarda-Figueras, Alfredo; Solís-Marin, Francisco A; Buitrón Sánchez, Blanca Estela; Ahearn, Cynthia Gust; Torres-Vega, Juan

    2005-12-01

    We present a systematic list of the echinoderms from Gulf of Mexico's Mexican waters based on specimens of the Colecci6n Nacional de Equinodermos, Instituto de Ciencias del Mar y Limnologia, Universidad Nacional Aut6noma de México and the National Museum of Natural History, Smithsonian Institution, Washington, D.C. This list reveals an important echinoderm biodiversity present in the Gulf of Mexico, where five of the six echinoderm classes are represented. A total of 209 echinoderm species is recorded, distributed in 129 genera, 63 families and 25 orders. 31 new records for the Gulf of Mexico are presented: Asteroidea (16), Ophiuroidea (nine), Echinoidea (one) and Holothuroidea (five).

  12. Characterization and provenance of the building stones from Pompeii's archaeological site (southern Italy)

    NASA Astrophysics Data System (ADS)

    Balassone, G.; Kastenmeier, P.; di Maio, G.; Mormone, A.; Joachimski, M.

    2009-04-01

    Pompeii is one of the most famous and complex areas of archaeological investigation in the world and with a uniquely favorable state of preservation. Even if many studies have been devoted in time to many archaeological aspects of this ancient city, large-scale and detailed studies aimed at characterizing mineralogy, petrography and isotope geochemistry of the building stones are still lacking. The scope of the present research is to fill this gap, pointing to the definition of the provenance of the stony materials used for ancient constructions of the city of Pompeii and to the possible trade routes. This work is part of a large-scale survey carried out by the Deutsches Archäologisches Institut of Berlin, with the purposes of reconstructing the sources of raw materials of various archaeological sites of the Sarno Plain (e.g. Longola-Poggiomarino settlement, Nuceria, Stabiae, etc.) and consequently also the paleo-environments of this area during the Olocene (Seiler, 2006, 2008; Kastemeier and Seiler, 2007). We sampled all the litotypes with different macroscopic characteristics from various buildings according to location, age (time span VI century B.C. - I century A.D.) and utilization; the architectural buildings considered for this study are mainly represented public and religious buildings, houses and funerary monuments. As possible source areas, representative litotypes have been sampled from ancient pits and outcrops surrounding Pompeii as well. A set of 80 samples have been sampled by means of micro-drillings for mineralogical, petrographic and geochemical analyses, comprising optical microscopy, X-ray diffraction, inductively coupled plasma mass, X-ray fluorescence and C-O isotope geochemistry. Minero-petrographic and XRD studies of Pompeii rock samples have shown that at least ten different litologies occur as building stones, belonging to basaltic to tephritic lavas, pyroclasts (tuffs, scoriae, etc.) and sedimentary rocks (limestone, travertines

  13. Multidisciplinary studies on ancient sandstone quarries of Western Sardinia (Italy).

    NASA Astrophysics Data System (ADS)

    Grillo, Silvana Maria; Del Vais, Carla; Naitza, Stefano

    2013-04-01

    The ancient coastal quarries of Mediterranean are increasingly considered geosites of multidisciplinary relevance. They are sites of historical-archaeological interest that show ancient techniques of stone extraction; they are significant for cultural heritage conservation and restoration, as sources of the stones used in ancient buildings and monuments; they are sites of geological relevance, as often retain important stratigraphic sections; they are also useful markers of secular changes in the sea level. A multisciplinary study is in progress on the ancient quarries of the Sinis region (western Sardinia island), integrating archaeological, geological, minero-petrographical data. In Sardinia, coastal quarries have been established from Punic and Roman times. Many of them exploited Quaternary sediments along the southern and western coasts of the island. They consist of middle-late Pleistocene marine conglomerates and carbonate sandstones, and of coastal (aeolian) carbonate sandstones. Sandstone blocks of different sizes have been widely used in ancient cities for buildings, defensive works, harbours, etc. Three main areas of stone extraction (San Giovanni di Sinis, Punta Maimoni, Is Arutas) have been so far recognized in the Sinis. GIS-supported mapping and documentation of the sites includes their geology and stratigraphy, the extension and layout of the quarries, and an evaluation of volumes of extracted rocks. Documented archaeological evidences include ancient extraction fronts, spoil heaps, working areas, working traces in the old fronts, transport routes of blocks, and traces of loading facilities. The study is aimed at reconstructing the relationships of the quarries with the urban areas of Sinis, as the ancient Punic-Roman city of Tharros. Consequently, a minero-petrographical characterization (optical microscopy, XRD) is performed on sandstones sampled in each quarry, and in historical buildings in Tharros and other centres of the region (Cabras

  14. [Depression, anxiety and suicide risk symptoms among medical residents over an academic year].

    PubMed

    Jiménez-López, José Luis; Arenas-Osuna, Jesús; Angeles-Garay, Ulises

    2015-01-01

    Introducción: uno de los orígenes de la insatisfacción de los médicos residentes está relacionado con el síndrome de burnout, el estrés y la depresión. El objetivo es describir la prevalencia y las características clínicas de los síntomas de depresión, ansiedad y riesgo de suicidio y su correlación con trastorno mental en residentes de medicina a lo largo de un año académico. Métodos: se incluyeron 108 residentes de segundo año que respondieron el inventario de depresión de Beck, el inventario de ansiedad rasgo-estado y la escala de riesgo suicida de Plutchik al inicio del ciclo académico, así como seis y doce meses después. Resultados: en la primera medición se reportó una prevalencia de 3.7 % para síntomas de depresión, 38 % para síntomas de ansiedad y 1.9 % para riesgo de suicidio; a los seis meses la prevalencia aumentó a 22.2 % para depresión, 56.5 % para ansiedad y 7.4 % para riesgo de suicidio. El análisis estadístico mostró diferencias significativas entre las tres mediciones (p < 0.001). La prevalencia de trastorno depresivo fue de 4.6 %. Casi todos los residentes que desarrollaron trastorno depresivo tenían antecedente personal de depresión. El ambiente académico y laboral tuvo poca asociación con los trastornos. Conclusiones: es recomendable la detección de residentes con vulnerabilidad a la depresión con el objeto de que reciban atención oportuna en caso de que desarrollen trastorno depresivo.

  15. An Oligocene subaqueous PDC deposit: inferences on its depositional mechanisms

    NASA Astrophysics Data System (ADS)

    Di Capua, A.; Groppelli, G.

    2014-12-01

    We studied and discussed the depositional mechanisms of a PDC deposit recognized in the Oligocene turbite system of the Val d'Aveto Formation (Northern Italian Apennines). The deposit is characterized by a sandy-sized base (4 m-thick), overlain by a massive conglomerate (46 m-thick), whose gravel-sized detritus is overall represented by substrate-derived clasts (~80%), rather than volcaniclastic ones. Optical, diffractometric (XRD) and minero-chemical (SEM-EDS) analyses on matrix samples reveal a welded volcanic felty texture, rich in plagioclase and horneblende, with accidental metamorphic rock fragments and loose crystals that tend to upward increase along the deposit. Lithological association and roundness of gravel-sized detritus, together with the accidental lithics and loose crystals in the matrix fraction, suggest that this PDC ran channelized in a continental (mountain?) drainage before entering the basin. Channelization in this type of setting 1) enhanced the PDC erosion capacity during the motion and 2) partially cooled it. Flow reached the water at temperatures which triggered the formation of a trapped gas carapace, able to inhibit the water-flow mixing (Sparks et al. (1980-Journal of Volcanology and Geothermal Research). This preserved the current from a shocking water mix and favored its welding. Thus, we suggest that this model can be generally applied when PDC temperatures trigger a stable heat transfer between the flow and the water, which allows the generation of trapped gas carapace and preservation from phreatomagmatic explosions. In contrast, depositional mechanisms inferred by Whitman (1989-Marine Geology) and the ones proposed through the direct observation and sampling of a hot PDC at Montserrat Volcano (Trofimovs et al., 2006-Geology) are developed when fundamental role is played by phreatomagmatic explosions and violent water-flow mix.

  16. Drug-Trafficking and Police Corruption: A Comparison of Colombia and Mexico

    DTIC Science & Technology

    2008-06-01

    AND ACRONYMS AFI Agencia Federal de Investigaciones /Federal Investigative Police CENDRO Centro de Planeación para el Control de Drogas /National...related police corruption, plaza system, Partido Revolucionario Institucional, Federal Preventative Police (PFP), Agencia Federal de Investigaciones ...Nacional para el Combate a las Drogas /National Institute to Combat Drugs INCLE International Narcotics Control and Law Enforcement program Los Pepes

  17. Counternarcotic Efforts in the Southern Cone: Chile

    DTIC Science & Technology

    1990-06-30

    15 1. Carabineros de Chile .............. 16 2. Policia de Investigaciones ........... 17 3. Direccion Nacional de Aduanas. ........ 17 4...institution is Investigaciones de Chile, the civilian police. It numbers close to 8,000 men. Its mission is crime investigation. Both institutions...currently depend on the Ministry of Defence and their scope is national. Carabineros and Investigaciones are the main agencies engaged in counter

  18. Challenges of Bilingualism in Higher Education: The Experience of the Languages Department at the Universidad Central in Bogotá, Colombia

    ERIC Educational Resources Information Center

    Granados Beltrán, Carlo

    2013-01-01

    Many of the actions of Colombia's National Programme for the Development of Foreign Languages (Programa Nacional de Desarrollo de Lenguas Extranjeras--PNDLE) have been carried out in elementary and secondary education, but there is not much information about its impact in institutions of higher education. The aim of this article is to present the…

  19. 78 FR 42589 - Additional Designations, Foreign Narcotics Kingpin Designation Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-16

    ... LIMITADA; Linked To: GUBEREK GRIMBERG E HIJOS Y CIA. S. EN C.; Linked To: CONSTRUCTORA NACIONAL DE PANAMA S... TEJIDOS S.A.; Linked To: COMPANIA REAL DE PANAMA S.A.; Linked To: GUBEREK GRIMBERG E HIJOS Y CIA. S. EN C... 1730043 (Colombia); alt. Matricula Mercantil No 1816081 (Colombia) . 12. GUBEREK GRIMBERG E HIJOS Y CIA....

  20. Basic Training Programme for Library Technicians in Mexico.

    ERIC Educational Resources Information Center

    Vilentchuk, Lydia

    The Consejo Nacional de Ciencia y Tecnologia (CONACYT), set up in 1971 to further scientific and technological advancement in Mexico, commissioned this determination of the steps necessary to promote the use of libraries and recorded scientific and technical information, and to foster the reading habits of the population. A brief overview examines…

  1. Ciencia, Sociedad, Soluciones: Una Introduccion al USGS

    USGS Publications Warehouse

    ,

    2001-01-01

    El USGS sirve a la nacion de los Estados Unidos proveyendo informacion fidedigna para ? Describir y comprender la Tierra; ? Minimizar la perdida de vidas y propiedades por desastres naturales; ? Manejar los recursos hidrologicos, biologicos, energeticos y minerales; y ? Mejorar y proteger nuestra calidad de vida.

  2. Pensando en Cynthia y su Hermana: Educational Implications of United States-Mexico Transnationalism for Children

    ERIC Educational Resources Information Center

    Hamann, Edmund T.; Zuniga, Victor; Garcia, Juan Sanchez

    2006-01-01

    We use 3 brief educational biographies of students in Mexico who have previously attended public school in the United States to introduce this literature review on United States-Mexico transnational students. This article is also the first of several planned articles stemming from a currently ongoing, Consejo Nacional de Ciencia y…

  3. China’s Aircraft Carrier Dilemma

    DTIC Science & Technology

    2006-01-01

    nothing developed from them. Empresa Nacional Bazán, which merged with Astilleros Españoles S.A. (AESA) to form Navantia in 2000, reportedly attempted...acquisition and lengthy refurbishing seem to contradict the stated intention of its original buyer, Macao’s Agencia Turisticae Diversoes Chong Lot Limitada

  4. Brazil: Rondonia

    Atmospheric Science Data Center

    2016-12-30

    ... end of the Parque Nacional de Pacaas Novos. The CLAIRE aircraft will follow these plumes as they spread over the region, and will ... D.C. The Terra spacecraft is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. The MISR data were obtained from the NASA Langley ...

  5. Toward a Set of Measures of Student Learning Outcomes in Higher Education: Evidence from Brazil

    ERIC Educational Resources Information Center

    Melguizo, Tatiana; Wainer, Jacques

    2016-01-01

    The main objective of this study was to work toward the development of a number of measures of student learning outcomes (SLOs) in higher education. Specifically, we used data from "Exame Nacional de Desempenho dos Estudantes" (ENADE), a college-exit examination developed and used in Brazil. The fact that Brazil administered the ENADE to…

  6. Learning English on the Internet.

    ERIC Educational Resources Information Center

    Meagher, Mary Elaine

    1995-01-01

    The Universidad Nacional Autonoma de Mexico is connecting its 14 high schools to Internet. Three UNAM institutions designed a foreign-languages instruction model based on international cultural and scientific exchanges via computer networks. Mexican students studying English are interacting with English-speaking people, solving real problems, and…

  7. Tendencies toward the Adult Educator Profession in Latin America: An Exploratory, Comparative, and Participatory Study.

    ERIC Educational Resources Information Center

    Goerne, Juan Jose Madrigal

    To obtain information on adult educator education in Latin America, two approaches were used: (1) data collected via e-mail or through the website of the Universidad Pedagogica Nacional de Mexico and (2) interviews with directors, coordinators, teaching staff, and students in six teacher education programs in Mexico, Brazil, Argentina, and…

  8. The Student Strike at the National Autonomous University of Mexico: A Political Analysis.

    ERIC Educational Resources Information Center

    Rhoads, Robert A.; Mina, Liliana

    2001-01-01

    Analyzes political tensions related to student strikes at the Universidad Nacional Autonoma de Mexico (UNAM), 1998-2000, which were sparked by proposed tuition fees. Discusses conflict between social justice sentiments focused on free and egalitarian access to higher education versus market-driven views promoting selective, competitive higher…

  9. Science Information Programs: The Argentine Telex Network for Scientific and Technical Information.

    ERIC Educational Resources Information Center

    National Academy of Sciences, Washington, DC.

    This document reports on two projects jointly sponsored by the National Academy of Science (NAS) (USA) and the Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET) (ARGENTINA). The first is the creation of a telex network for scientific libraries and documentation centers in Argentina, designed to improve access to, and delivery…

  10. Detection of Rossby Waves in Multi-Parameters in Multi-Mission Satellite Observations and HYCOM Simulations in the Indian Ocean

    DTIC Science & Technology

    2009-01-01

    mission developed by NASA and the Space Agency of Argentina ( Comision Nacional de Actividades Espaciales, CONAE), which is planned for launch in May...notably ESA’s Soil Moisture and Ocean Salinity (SMOS) and joint U.S. and Argentina Aquarius missions, will open a new era in Rossby wave studies using

  11. Journal of Environmental Radioactivity special issue: international topical conference on Po and radioactive Pb isotopes.

    PubMed

    Holm, Elis; Garcia-Tenorio, Rafael

    2011-05-01

    An international conference on polonium (Po) and radioactive isotopes was held in Seville Spain, 26-28 October 2009 at the Centro Nacional de Aceleradores. It was attended by 138 participants from 38 different countries. The sessions covered all aspects on Po and lead (Pb) such as radiochemistry, terrestrial and marine radioecology, kinetics, sedimentation rates, atmospheric tracers, NORM industries and dose assessment.

  12. The Collins Center Update. Volume 1, Issue 3, December 1999

    DTIC Science & Technology

    1999-12-01

    fensa Nacional de Hondu ras (CDN) in Tegu ci galpa, Hon du ras. • FEN 2005 (Sep 99): USCINCSOUTH-national mili­ tary strategy devel op ment initia...tional Defense College of Hon du ras (CDN), in Tegu ci galpa, Hondu ras. Figure 1. the proper roles for their politi cal, eco­ nomic, social, and

  13. Effects of Racial Discrimination on High School Performance and College Admission in Brazil

    ERIC Educational Resources Information Center

    Valente, Rubia da Rocha

    2013-01-01

    This research uses national survey data from the Exame Nacional do Ensino Médio (National Secondary Education Exam-ENEM) in Brazil to explore the impact of racial discrimination on high school students between 2004 and 2008. The analysis shows that being a victim of racism can reduce a student's ENEM scores, as well as diminish the perceived…

  14. Estimation and Correction of Geometric Distortions in Side-Scan Sonar Images

    DTIC Science & Technology

    1990-03-01

    Dissertation Funding was provided by the Conselho Nacional de Desinvolvemento Cientifico e Tecnologico (CNPq), an agency of the Government of the Federative...in the world market from the beginning. Notable examples of side- scan sonars developed by scientific institutions in the United States are the SeaMARC

  15. Sweet drinks are made of this: Conservation genetics of an endemic palm species from the Dominican Republic

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pseudophoenix ekmanii is a threatened palm species restricted to the Parque Nacional of Jaragua in the southernmost region of Hispaniola. Sap from individual trees is commonly extracted to make a local drink; once they are tapped the plant usually dies. Additionally, adult plants are harvested for...

  16. The Organization of the Distance Teaching Sub-System in an Open University.

    ERIC Educational Resources Information Center

    Chacon, Fabio J.

    The problem of finding an adequate organization for the distance teaching subsystem in the Open University of Venezuela (Universidad Nacional Abierta) is analyzed. Problems facing this subsystem concern: communications with the headquarters and within the learning centers network, interaction with the environment in order to create a favorable…

  17. The Equilibrium Mixed Layer Depth in the Tropical Atlantic. The Rotation Stress and Penetration of Radiation Effects.

    DTIC Science & Technology

    1985-06-01

    California 93943 7. Capitio tenente Joaquim Gaspar Divisio de Oceanografia Fisica Instituto Hidrogrifico Rua das Trinas, 49 P - 1296 Llsboa CODEX...Portugal 8. Biblloteca Instituto Hidrogrifico Rua das Trinas, 49 P - 1296 Lisboa CODEX Portugal 75 "*.&..- :.._ . :.,. 9. Departamento de Oceanografia ...Lisboa CODEX Portugal 11. Departamento de Oceanografia - Instituto Nacional de M’etereologia e Geofisica Rua C , Airoporto de Lisboa Lisboa Portugal

  18. Using Virtualization and Automatic Evaluation: Adapting Network Services Management Courses to the EHEA

    ERIC Educational Resources Information Center

    Ros, S.; Robles-Gomez, A.; Hernandez, R.; Caminero, A. C.; Pastor, R.

    2012-01-01

    This paper outlines the adaptation of a course on the management of network services in operating systems, called NetServicesOS, to the context of the new European Higher Education Area (EHEA). NetServicesOS is a mandatory course in one of the official graduate programs in the Faculty of Computer Science at the Universidad Nacional de Educacion a…

  19. Experience at the CENAM With Time and Frequency Standards Signals Received by the Global Positioning System (GPS)

    DTIC Science & Technology

    1996-12-01

    ORGANIZATION NAME(S) AND ADDRESS(ES) Centro Nacional de Metrologia, Cenam,Time and Frequency Division,Apdo. Postal 1-100 Centro,C.P. 76900, Queretaro ...one day. But the nearest and frequently locked stations of LORAN-C system at CENAM, Queretaro , Qro. were Raymondville, Texas, and Gillette, Wyoming

  20. High Temperature Protonic Conductors by Melt Growth

    DTIC Science & Technology

    2006-11-21

    A.R. de Arellano-López, A. Sayir. “Microestructura y Comportamiento Plástico de Perovsquitas Conductoras Protónicas de Alta Temperatura ”. Bol. Soc...Conductores Protónicos de Alta Temperatura Crecidos por Fusión de Zona Flotante”. VII Reunión Nacional y VI Conferencia Iberoamericana (Electrocerámica

  1. The Construction of Social Reality through the Use of the English Language: A Study with Argentinean Pre-Service Teachers

    ERIC Educational Resources Information Center

    Luchini, Pedro Luis

    2010-01-01

    This case study aims at replicating a study conducted in 2007 with a group of ten trainees at the English Teacher Training Program at Universidad Nacional de Mar del Plata. In 2007, the participants recorded a dyadic interactive task. Speech data were analyzed to see how, through the use of language, learners construed their social reality. In the…

  2. Narrative Research into the Possibilities of Classroom-Generated Stories in English Teacher Education (Una investigación narrativa en torno a las posibilidades de los relatos realizados en clase en la formación del profesorado de inglés)

    ERIC Educational Resources Information Center

    Sarasa, María Cristina

    2015-01-01

    This paper summarizes a narrative inquiry carried out with forty volunteer undergraduate participants attending the course Overall Communication, in the English Teacher Education Program in the School of Humanities of the "Universidad Nacional de Mar del Plata," Argentina. It addresses their family/academic identities and personal…

  3. Fifth Summit of the America’s, Port of Spain, Trinidad and Tobago, April 2009: Background, Agenda, and Expectations

    DTIC Science & Technology

    2009-04-09

    estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the...Taiana en EE.UU,” La Nacion (Argentina), April 7, 2009. 42 Michael Shifter, “The Promise of Port of Spain,” El Tiempo , April 8, 2009.

  4. Defects and Materials Characterization by Analysis of Ultrasonic Signals. Study of a Technique to Measure Ultrasonic Attenuation

    DTIC Science & Technology

    1985-05-01

    cables, am- plifiers, etc., and is already present in analog signals. Total amount of noise is the sum of quantization, jitter and electric noise. 5.3...34Introducci6n a los M todos de Ensayos No Destructivos de Control de la Calidad de los Materiales". Editado por Instituto Nacional de T6cnica AeroespaciaL

  5. Mathematical Theory of Laminar Combustion. 8. Ignition and Explosion

    DTIC Science & Technology

    1980-03-01

    mental ~y for a number of substances. The symmetry of the boundary conditions makes the solution atypical however, as we shall see from another example in...Instituto Nacional de Tecnica Aeroespacial "Esteban Terradas" (Madrid). (Published 1976 in Combust. Sci. Tech. 14, 95257-267 Liebman, I., Corry, J

  6. Area Handbook Series: Costa Rica, a Country Study.

    DTIC Science & Technology

    1983-11-01

    Costarricense de Electricidad -ICE) furnishes electricity either directly or ,4 through sale to private or government companies. Authority in each canton...34 San Jos6: 1979. Costa Rica. Servicio Nacional de Electricidad . Estadistica elkc- trica, 1972. n. pl.: n. d. * Estadistica elctrica, 1978. n. pl

  7. Evaluating the Training Needs of Active Duty and Reserve Military General Surgeons

    DTIC Science & Technology

    1998-06-01

    Surgical Intensive Care Data Managem3nt System." London, England. June 2nd. 1981 VII Reuni6n Nacional de Medicina CrItica y Terapia Intensiva...Asociaci6n Mexicana de Medicine Critica y Terapia Intensive. Curso de Actualizaci6n Profesional en Medicina CrItica: "Development of Intensive Care Systems

  8. On the Convenience of Using a Computer Simulation to Teach Enzyme Kinetics to Undergraduate Students with Biological Chemistry-Related Curricula

    ERIC Educational Resources Information Center

    Gonzalez-Cruz, Javier; Rodriguez-Sotres, Rogelio; Rodriguez-Penagos, Mireya

    2003-01-01

    Enzyme kinetics is a difficult subject for students to learn and for tutors to teach. During the practicals included in the biochemical courses at the Faculty of Chemistry of Universidad Nacional Autonoma de Mexico, we found that the students acquire good training in the calculations to obtain kinetic parameters such as K[subscript m], V[subscript…

  9. On Categorizing Sounds.

    DTIC Science & Technology

    1987-11-17

    Introductino to its perceptual, neural, and social prospects. G. Stevens (Ed.), 1975, NY, Wiley. 11. Ward, L. M. & Lockhead, G. R. Category judgments...Objeto: Estructura y Procesos., S. Ballesteros and B. Shepp (Eds.), Universidad Nacional de Educacion a Distancia, Madrid, Spain, in press. 15

  10. Utilization of Computer Technology in the Third World: An Evaluation of Computer Operations at the University of Honduras.

    ERIC Educational Resources Information Center

    Shermis, Mark D.

    This report of the results of an evaluation of computer operations at the University of Honduras (Universidad Nacional Autonoma de Honduras) begins by discussing the problem--i.e., poor utilization of the campus mainframe computer--and listing the hardware and software available in the computer center. Data collection methods are summarized,…

  11. Generating Extreme Inequality: Schooling, Earnings, and Intergenerational Transmission of Human Capital in South Africa and Brazil. Research Report.

    ERIC Educational Resources Information Center

    Lam, David

    Large household surveys are used to analyze links between schooling inequality and earnings inequality in Brazil and South Africa, countries that have long had among the highest levels of income inequality in the world. The studies were the 1995 South African October Household Survey (32,000 households) and the 1995 Brazilian Pesquisa Nacional de…

  12. Different Reasons to Play Games in an English Language Class

    ERIC Educational Resources Information Center

    Sevy-Biloon, Julia

    2017-01-01

    English language students at the Universidad Nacional de Educacion (UNAE) in Ecuador tend to have various learning styles and have a hard time being motivated to not only learn, but also remember the correct form of English language being taught in the classroom. It is mandatory for these students to learn English; therefore many do not have…

  13. PREFACE: Acknowledgements

    NASA Astrophysics Data System (ADS)

    2015-06-01

    The organizers of the conference would like to thank for the support from the Physics Department and the Offce of Academic Affairs of the Centro de Investigación y de Estudios Avanzados and from the Consejo Nacional de Ciencia y Tecnología (Conacyt), projects 152574 and 166581.

  14. Twenty Years of Enforcement of Explosives Safety Regulations in France in View of an European Union Directive

    DTIC Science & Technology

    1998-08-01

    health) completed by the royal decree 230/1998 dated 16 february 1998 regarding the rules to be applied to explosives " Reglamento de explosivos". The...34Instituto nacional de seguridad e higiene en el trabajo " del Ministerio del Trabajo y Asuntos Sociales has a key role for enforcong this law, as well

  15. Effect of the Parental Involvement Style Perceived by Elementary School Students at Home on Language and Mathematics Performance in Chilean Schools

    ERIC Educational Resources Information Center

    Gubbins, Verónica; Otero, Gabriel

    2016-01-01

    The present study intends to measure the effect of the parental involvement style perceived by fourth-grade students on their Language and Mathematics performance. It uses data taken from a sample of 55,401 students evaluated by the National Education Quality Measurement System [Sistema Nacional de Medición de la Calidad de la Educación, SIMCE].…

  16. Ethnic Succession in a Highland Chiapas Community.

    ERIC Educational Resources Information Center

    Whitmeyer, Joseph M.

    1997-01-01

    Since the 1950s, ethnic relations in Tenejapa (Chiapas, Mexico) have shifted toward greater equality and less antagonism between formerly dominant mestizos and formerly dominated "indigenas" (Maya Indians). An important cause is the long-term promotion of indigenous education by a national agency, Instituto Nacional Indigenista,…

  17. The War of the Triple Alliance (1864-1870): A Historical Case Study on the Causes of Regional Conflict

    DTIC Science & Technology

    2009-06-12

    The U.S. Library of Congress and the U.S. National Archives are valuable sources, as well as the Biblioteca Nacional del Paraguay (National Library of...2009). 66 Dom Pedro spoke Hebrew, and Arabic, and could read Sanskrit ( Biblioteca Virtual de Paraguay), and he visited the United States in his

  18. Crisis and Legitimacy: The Role of the Mexican Military in Politics and Society

    DTIC Science & Technology

    1990-01-01

    constitucionalista. 5 Vol. Mexico: Biblioteca de Instituto Nacional de Estudios Hist6ricos de la Revoluci6n Mexicana, 1956. Sanders, Sol. Chaos On Our Doorstep...y Marina, Biblioteca de la Direcci6n General de Educacion Militar, 15 abril 1933. Informe qrue rinde al H. Congreso de la Uni6n El. C. Presidente de

  19. Seminar on Basic Documentation Practices (Les Pratiques de Base en Matiere de Documentation) Held in Ankara, Turkey on 3-4 September 1992, in Athens, Greece on 7-8 September 1982 in Lisbon, Portugal on 10-11 September 1992

    DTIC Science & Technology

    1992-08-01

    de Informagio *a bibllotecas e Documentagao - Comit6 de o sou Impacto na actividade Informagao para a Ind0stria des bibliotecas am Portugal: (FID/Il...1988, vol.3, p. Neuilly-sur-Seine: AGARD, 24-32. 1991, p.13.1-13.15. 10. BARRULAS, Maria Joaquina, 4. Portugal. Biblioteca Nacional. CORREIA, Ana Maria

  20. Five Decades of Microforms at the Library of Congress.

    ERIC Educational Resources Information Center

    Sullivan, Robert C.

    1988-01-01

    Discusses the history of the microform collections at the Library of Congress (LC), highlighting the exchange of microfilmed newspapers between LC and the Biblioteca Nacional, Brazil. Recent developments in preservation microfilming, LC's acquisition of microforms, and the activities of the LC Preservation Microfilming Office are described. (3…

  1. Cultural Dimensions of Digital Library Development, Part I: Theory and Methodological Framework for a Comparative Study of the Cultures of Innovation in Five European National Libraries

    ERIC Educational Resources Information Center

    Dalbello, Marija

    2008-01-01

    This study examines the influence of culture on digital libraries of the first wave. The local cultures of innovation of five European national libraries (Biblioteca nacional de Portugal, Bibliotheque nationale de France, Die Deutsche Bibliothek, the National Library of Scotland, and the British Library) are reconstructed in case histories from…

  2. Cultural Dimensions of Digital Library Development, Part II: The Cultures of Innovation in Five European National Libraries (Narratives of Development)

    ERIC Educational Resources Information Center

    Dalbello, Marija

    2009-01-01

    This article presents the narrative accounts of the beginnings of digital library programs in five European national libraries: Biblioteca nacional de Portugal, Bibliotheque nationale de France, Die Deutsche Bibliothek, the National Library of Scotland, and the British Library. Based on interviews with policy makers and developers of digital…

  3. West European and East Asian Perspectives on Defense, Deterrence and Strategy. Volume 3. Spanish Perspectives on Defense, Deterrence and Strategy.

    DTIC Science & Technology

    1984-05-16

    Sociological Research of Madrid. The poll took into account previous public opinion polls conducted by the now defunct 𔃾. Instituto de la Opinion Publica . Among...PERIODICALS 10. de Espana, Juan, "Sobre la concepcion de la seguridad nacional," Ya, December 1982. 11. Jaudenes, Ramon, "La condicion maritima de Espana

  4. Existence, Uniqueness and Stability of Solutions of Generalized Tikhonov-Phillips Functionals

    DTIC Science & Technology

    2011-08-01

    CONICET-UNL, Güemes 3450, S3000GLN, Santa Fe, Argentina. (2) Departamento de Matemática, Facultad de Bioqúımica y Ciencias Biológicas, Universidad...Fe, Argentina. (4) Departamento de Matemática, Facultad de Humanidades y Ciencias , Universidad Nacional del Litoral, Santa Fe, Argentina. E-mail

  5. On Some Conjectures on the Monotonicity of Some Arithmetical Sequences

    DTIC Science & Technology

    2012-01-01

    THE MONOTONICITY OF SOME ARITHMETICAL SEQUENCES ∗ Florian Luca † Centro de Ciencias Matemáticas, Universidad Nacional Autonoma de México, C.P. 58089...visit of P. S. to the Centro de Ciencias Matemáticas de la UNAM in Morelia in August 2012. During the preparation of this paper, F. L. was supported in

  6. Apparent Changes in the Abundance and Distribution of Anopheles Species on Grenada Island

    DTIC Science & Technology

    1993-01-01

    entomolbgica en Mexico, pp. 15-40. In: Me- morias del IV Simposio Nacional Entomologia Med- ica y Veterinaria, Oaxtepec, Mor., Mexico. Sociedad...Mexicana de Entomologia . Root, F. M. and J. Andrews. 1938. Malaria and anonheline survey of Grenada, B.W.I. Am. J. H Y ~ . 27:549-579. - Shannon, R

  7. Mexico and Trilateral Air Defense, Is NORAD the Answer?

    DTIC Science & Technology

    2009-02-20

    book on National Security, “Seguridad Nacional: Concepto, Organizacion , Metodo” (National Security: Concept, Organization, Method), the Mexican Secretary...accordance with a reciprocal agreement at Sistema Integrado de Vigilancia Aérea (the Mexican Air Operations Center [SIVA]) in Mexico City for the

  8. An Echelle Catalog of OB Stars

    NASA Astrophysics Data System (ADS)

    Arias, L.; Arrieta, A.; Payen-Sandoval, A.; Serna-Duarte, E.; Zsargo, J.; Georgiev, L. N.; Fierro, C. R.; Klapp, J.; Koenigsberger, G.

    2017-02-01

    We present a first version of an échelle spectroscopic catalogue which currently includes 200 O-stars observed with the 2.1 m telescope at the Observatorio Astronómico Nacional San Pedro Mártir, Baja California, México. Projected rotational velocities v sin i determined by using the Fourier Transform technique are also presented.

  9. 75 FR 75455 - Certain Hot-Rolled Flat-Rolled Carbon-Quality Steel Products From Brazil: Final Results of Full...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... International Trade Administration Certain Hot-Rolled Flat-Rolled Carbon-Quality Steel Products From Brazil... certain hot-rolled flat-rolled carbon-quality steel products (hot-rolled steel) from Brazil, pursuant to.../COSIPA) \\2\\ and Companhia Siderurgica Nacional (CSN), producers of hot-rolled steel, and the...

  10. The 1999 Conference on Molecular Energy Transfer (COMET XVI)

    DTIC Science & Technology

    1999-07-14

    Departamento de Fisicoquimica , Facultad de Ciencias QuImicas, Universidad Nacional de C6rdoba, 5000 C6rdoba, Argentina and Izhack Oref Department of...Monterotondo Scalo Roma - Italia Ferrero, Juan distefan-mlib.cnr.it INFIQC-Departamento de Fisicoquimica Fax: +39-0690672238 Fac.Ciencias Quimicas

  11. Solid Propellant Test Motor Scaling

    DTIC Science & Technology

    2001-09-01

    thickness, mm Greek Symbols k burned gas specific heat ratio M average molecular mass, g/mole 71:K temperature sensitivity of steady chamber pressure...NETHERLANDS DELFT UNIVERSITY F. Dijkstra NORWAY NORDIC AMMUNITION COMPANY St. Haugen SPAIN INSTITUTO NACIONAL DE TECNICA M. Mulero AEROSPACIAL (INTA) UNITED

  12. The Role of Music in Young Learners' Oral Production in English (El papel de la música en la producción oral en inglés de niños y jóvenes)

    ERIC Educational Resources Information Center

    Pérez Niño, Daniel Fernando

    2010-01-01

    This article reports on a study conducted at Universidad Nacional de Colombia in the foreign language extension courses. The author shows how young learners who study English in this program can develop their oral production by making and listening to music. The study took place in the first semester of 2009 and followed the qualitative and…

  13. Doping Profiles of n-type GaAs Layers Grown on Si by the Conformal Method

    DTIC Science & Technology

    2002-01-01

    Universitaria, Santa Fe de Bogotd, Colombia2Ffsica de la Materia Condensada, Facultad de Ciencias , Universidad de Valladolid, Valladolid, 47011, Spain3THALES...Jim6nez 2, B. Gdrard 3, J. Napierala4 and E. Gil- Lafon4 ’Depto. De Ffsica, Facultad de Ciencias , Universidad Nacional de Colombia, Ciudad

  14. The Spanish external quality assessment scheme for lead in blood.

    PubMed

    Marcuello, D

    1996-01-01

    In 1985 the Instituto Nacional de Seguridad e Higiene en el Trabajo (INSHT) established the "Programa Interlaboratorios de Control de Calidad de Plomo en Sangre (PICC-PbS)". The operation of this scheme is explained, criteria for evaluation of laboratory performance are defined and some results obtained are reviewed.

  15. On a High-Performance VLSI Solution to Database Problems.

    DTIC Science & Technology

    1981-08-01

    States Government. The author was supported in part by FAPESP (1976-1980), Fundagio de Amparo d Pesquisa do Estado de Sdo Paulo, Brazil, under Contract...Paulo, FAPESP (Fundagio de Amparo d Pesquisa do Estado de Sdo Paulo), and CNPq (Conselho Nacional de Desenvolvimento Cientaico e Tecnolbgico) for their

  16. Columbus's Legacy, Conquest or Invasion? A Guatemalan Example of Counterhegemonic Teacher Practice and Curriculum.

    ERIC Educational Resources Information Center

    Wilhelm, Ronald W.

    Evidence is presented that demonstrates the projection in some school settings of nuanced interpretations of the historical events and meanings related to 1492 and to the subsequent Spanish settlement of the Americas. In particular, the Maya language-Spanish language bilingual curriculum (Programa Nacional de Educacion Bilingue, PRONEBI) and Maya…

  17. English Language Teaching in Public Primary Schools in Mexico: The Practices and Challenges of Implementing a National Language Education Program

    ERIC Educational Resources Information Center

    Ramírez Romero, José Luis; Sayer, Peter; Pamplón Irigoyen, Elva Nora

    2014-01-01

    Over the past 15?years, many state governments in Mexico have initiated local programs to introduce English at the primary school level. In 2009, the Mexican Ministry of Education formalized the "Programa Nacional de Inglés en Educación Básica" (PNIEB) as part of the national curriculum, based on the argument that increasing the number…

  18. Expanding Global Language Education in Public Primary Schools: The National English Programme in Mexico

    ERIC Educational Resources Information Center

    Sayer, Peter

    2015-01-01

    The paper examines the recent national programme of English language instruction in the Mexican public primary schools, called the "Programa Nacional de Inglés en Educación Básica" (PNIEB). The programme, initiated in 2009 by the Ministry of Education as part of the national curriculum, represents the largest expansion of English…

  19. From the Sierra to the Cities: The Urban Campaign of the Shining Path

    DTIC Science & Technology

    1992-01-01

    from the Institute Nacional de Estadistica y Informatica (INEI), Peru: Producto bruto interno regional, 1970-1988, Lima, 1990; INEI, Peru: Compendia...over the past five to ten years. 23Estimates derived from INEI, Peru: Producto bruto and Peru: Compendia esta· dlstico. 51 supply, which is

  20. Summary of Research 1997, Department of Operations Research.

    DTIC Science & Technology

    1999-01-01

    for addressing warfighting problems. This capabil- ity is especially important at the present time when technology in general, and information...Universidad Nacional de Educacion a Distancia, 1993 Master of Science in Operations Research-September 1997 Advisor: W. Max Woods, Department of

  1. White Book on National Defense (Republic of Argentina)

    DTIC Science & Technology

    1999-01-01

    Geografico Militar. Military Geographic Institute. XXIV IM: Infanteria de Marina. Marine Corps. INA: Institute Nacional de Agua y Ambiente . National Water and...Medianas Empresas. Small and Medium-sized Companies. QJBN: Quimica Biologica Nuclear. Chemical Biological Nuclear. RA: Region Aerea. Air Region. RAE

  2. Molecular Comparison of Topotypic Specimens Confirms Anopheles (Nyssorhynchus) dunhami Causey (Diptera: Culicidae) in the Colombian Amazon

    DTIC Science & Technology

    2010-11-01

    of Health, Albany, NY, USA 5Facultad de Medicina , Universidad Nacional de Colombia, Bogotá, Colombia 6Programa de Estudio y Control de Enfermedades...Tropicales, Facultad de Medicina , Universidad de Antioquia, Medellín, Colombia The presence of Anopheles (Nyssorhynchus) dunhami Causey in Colombia

  3. 'In Vivo' Dosimetry in High Dose Rate Brachytherapy for Cervical Cancer Treatments

    SciTech Connect

    Gonzalez-Azcorra, S. A.; Ruiz-Trejo, C.; Buenfil, A. E.; Mota-Garcia, A.; Poitevin-Chacon, M. A.; Santamaria-Torruco, B. J.; Rodriguez-Ponce, M.; Herrera-Martinez, F. P.; Gamboa de Buen, I.

    2008-08-11

    In this prospective study, rectal dose was measured 'in vivo' using TLD-100 crystals (3x3x1 mm{sup 3}), and it has been compared to the prescribed dose. Measurements were performed in patients with cervical cancer classified in FIGO stages IB-IIIB and treated with high dose rate brachytherapy (HDR BT) at the Instituto Nacional de Cancerologia (INCan)

  4. [Research in pediatrics].

    PubMed

    Herrera-Márquez, Julia Rocío; González-Cabello, Héctor Jaime

    2015-01-01

    In the interest of encouraging the promotion of research done by physicians of the Instituto Mexicano del Seguro Social, in this supplement we publish articles written by residents of different specialties related to critical themes on pediatrics. These residents are guided by affiliated physicians from the Hospital de Pediatría del Centro Médico Nacional Siglo XXI.

  5. Stability Operations and the Colombian Army: A Case for Implementation of New Doctrine

    DTIC Science & Technology

    2010-05-21

    9 Republic of Colombia, Political Constitution of Colombia (Asamblea Nacional Constituyente...0UI0I1177092386.pdf Uribe, Alvaro. Política de Defensa y Seguridad Democrática. Government Policy. Bogota, Colombia, 2003. Wood, William. “U.S

  6. [National Program of Continuous Academic Development for the General Physician (PRONADAMEG). The Chihuahua City experience].

    PubMed

    Ramos-Martínez, Ernesto

    2004-01-01

    The aim of this work is to report on the experience obtained during 8 years of the Programa Nacional de Actualización y Desarrollo Académico para el Medico General (PRONADAMEG) in Chihuahua City in Northern Mexico. During this period, 276 general physicians enrolled in PRONADAMEG and 140 concluded their training, with end effectiveness of 50.7%.

  7. Memoria de la XXII Reunion Ordinaria de la Asamblea General de la ANUIES (Report of the 22nd Meeting of the General Assembly of the National Association of Universities and Institutions of Higher Education) (22nd, Manzanillo, Colima, Mexico, October 1986).

    ERIC Educational Resources Information Center

    Revista de la Educacion Superior, 1986

    1986-01-01

    This serial issue is entirely devoted to the proceedings of the 1986 meeting of the "Asociacion Nacional de Universidades e Institutos de Ensenanza Superior (ANUIES)." Major attention is given to the "Programa Integral Para el Desarrollo de la Educacion Superior (PROIDES)," i.e. a comprehensive program for the development of…

  8. Armed Intervention in Terrorist Hostage Situations: A Comparative Analysis

    DTIC Science & Technology

    1989-01-01

    Spanish National Action (Accion Nacional Espanol-ANE) Warriors of Christ the King (Guarrilleros de Cristo Rey) UNITED KINGOM/IRELPND Angry Brigade Anti...groups operate within. As was pointed out in the article, Carlos Marighella, one of the most widely known theorist of urban guerrilla warfare, once

  9. The flower fly genus Allograpta: Classification with description of a new subgenus and species (Diptera: Syrphidae)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A new subgenus and one species of flower flies are described from the Neotropical biotic region (Allograpta (Costarica Mengual, Rojo, Ruiz, Ståhls & Thompson), type Allograpta zumbadoi Thompson & Allograpta (Costarica) nishida Thompson, type-locality: Costa Rica, type-depository: Instituto Nacional ...

  10. Analysis of the Use of Twitter as a Learning Strategy in Master's Studies

    ERIC Educational Resources Information Center

    Feliz, Tiberio; Ricoy, Carmen; Feliz, Sálvora

    2013-01-01

    The present study analyses the use of Twitter in the course Social Media and Digital Learning, taught as part of a master's programme at Universidad Nacional de Educacion a Distancia (Spain). The main purpose of the use of this resource was to develop a learning community. This was implemented through the micro design of activities. A mixed…

  11. [The environment of the first stage of the Academia Médica Matritense (2.0 third of the 18th century): determinant notes for a suitable valuation].

    PubMed

    González de Posada, Francisco

    2010-01-01

    The intrinsic nature of the written histories of the Real Academia Nacional de Medicina until the present is confirmed and the construction of a contextualized history of its first stage and in relation to the proliferation of contemporary health-related academies of pharmacists, surgeons and doctors is started.

  12. Bibliografia Bibliotecologica Argentina [Hasta 1967] (A Bibliography of Library Science in Argentina [to 1967]).

    ERIC Educational Resources Information Center

    Matijevic, Nicolas, Comp.

    A guide to library services, management, and organization is offered to professionals in this comprehensive bibliography, written in Spanish, of approximately 2500 items. Published by the Universidad Nacional del Sur (The National University of the South) in Bahia Blanca, Argentina, the list covers books, articles, monographs, manuals, catalogs,…

  13. Nations Hospitable to Organized Crime and Terrorism

    DTIC Science & Technology

    2003-10-01

    http://www.inegi.gob.mx/ estadistica /espanol/sociodem/gobernacion/gob_04.html> 656 George W. Grayson, Mexico’s Forgotten Southern Border (Washington...Other Extremist Groups. Washington, D.C.: Federal Research Division, Library of Congress, 2002. Instituto Nacional de Estadistica , Geografia e...Informatica. Estadisticas Sociodemograficas, Atencion y Control de Indocumentados, 2002 [Sociodemographic Statistics: Illegal Alien Processing and

  14. Apprenticeship in Latin America: The INACAP Program in Chile. A Case Study. Occasional Paper #6.

    ERIC Educational Resources Information Center

    Corvalan-Vasquez, Oscar E.

    The development of apprenticeship programs in several Latin American countries was investigated with a focus on the results of an industrial apprenticeship program in Santiago, Chile. The program studied was the Instituto Nacional de Capacitacion Profesional (INACAP), the national vocational training institute of Chile. The purpose of the study…

  15. Ver Archivos | Smokefree Español

    Cancer.gov

    Espanol.smokefree.gov ofrece apoyo y recursos para norteamericanos que hablan español y quieren dejar de fumar. Este sitio en la red fue creada por la División de Investigación para el Control del Tabaco del Instituto Nacional del Cáncer.

  16. Accesibilidad | Smokefree Español

    Cancer.gov

    Espanol.smokefree.gov ofrece apoyo y recursos para norteamericanos que hablan español y quieren dejar de fumar. Este sitio en la red fue creada por la División de Investigación para el Control del Tabaco del Instituto Nacional del Cáncer.

  17. Descargo de responsabilidad de Smokefree Español | Smokefree Español

    Cancer.gov

    Espanol.smokefree.gov ofrece apoyo y recursos para norteamericanos que hablan español y quieren dejar de fumar. Este sitio en la red fue creada por la División de Investigación para el Control del Tabaco del Instituto Nacional del Cáncer.

  18. Requisitos para utilizar el enlace | Smokefree Español

    Cancer.gov

    Espanol.smokefree.gov ofrece apoyo y recursos para norteamericanos que hablan español y quieren dejar de fumar. Este sitio en la red fue creada por la División de Investigación para el Control del Tabaco del Instituto Nacional del Cáncer.

  19. Sobre | Smokefree Español

    Cancer.gov

    Espanol.smokefree.gov ofrece apoyo y recursos para norteamericanos que hablan español y quieren dejar de fumar. Este sitio en la red fue creada por la División de Investigación para el Control del Tabaco del Instituto Nacional del Cáncer.

  20. Air and Space Power Journal. Volume 20, Number 3, Fall 2006

    DTIC Science & Technology

    2006-01-01

    China’s economic growth depends on using mass human labor to pro- duce inexpensive, high-quality goods; in 2004 it provided over $18 billion worth of...Definición y ámbito de aplicación del Derecho Internacional Humanitario,” Revista Nacional de Derecho Aeronáutico y Espacial 3 (1989): 19. 9

  1. Morphology of Southern Hemisphere Riometer Auroral Absorption

    DTIC Science & Technology

    2006-06-01

    Research, Japan, which funded my research stay there. Support for this study has also come from the Chilean Fondo Nacional de Desarrollo Científico y...Administration Technical Report IER-1-ITSA 1, U.S. Government Printing Office. [7] Bilitza, D. (1992) “Solar-terrestrial model and application software

  2. The Development and Airborne Testing of the PALE Seat.

    DTIC Science & Technology

    1981-06-20

    Navigation Technology Directorate so Software Computer Directorate 60 Aircraft & Crew Systems Technology Directorate 70 Planning Assessment...Dayton, Ohio. 27. Horten, R.: Ala volante caza "Horten IX". Rev. Nacional de Aeronautics, 3:5: 19-20, Buenos Aires, 1950. 28. Horten, R.: Desarrollo de

  3. Genetic diversity and spatial structure in cacao (Theobroma cacao L.) germplasm from Bolivia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cacao (Theobroma cacao L.) is an important economic crop widely cultivated in the Bolivian Amazon. The germplasm group used by the Bolivian farmers was called “Cacao Nacional Boliviano” (CNB). Wild cacao populations are also found in the Beni River and in the valleys of Andes foot hills. Using DNA...

  4. [Abortion level in 5 species of Cestrum L. (Solanaceae)].

    PubMed

    Castro Laportte, M; Ruíz Zapata, T

    2001-01-01

    We studied the fitness and abortion levels in five species of genus Cestrum L. (Solanaceae) present in a cloud forest of Parque Nacional Henri Pittier, Venezuela. The seed set is variable and the abortion is higher at flowers-fruits and ovule levels, while the S/O ratio is low. We discuss the possible causes of abortion and seed set in these species.

  5. Genetic characterization of the cacao cultivar CCN 51: its impact and significance on global cacao improvement and production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cacao (Theobroma cacao L.) is an important cash crop in tropical growing regions of the world and particularly for small cacao farmers. Cacao production in the Americas constitutes ˜13.0% of global production. Ecuador is the second-largest cacao producer in South America and its Nacional beans are...

  6. [The Hospital de Especialidades "Bernardo Sepúlveda Gutiérrez", and the generation of knowledge].

    PubMed

    Cuevas-García, Carlos

    2016-01-01

    The history of the Hospital de Especialidades "Bernardo Sepúlveda Gutiérrez," formerly called Hospital General del Centro Médico Nacional, has been marked by ups and downs, as well as by the development of cutting-edge medical knowledge. In this supplement we show a series of articles, whose authors belong in their entirety to that hospital.

  7. Securing America’s Future through Security Cooperation

    DTIC Science & Technology

    2013-03-01

    eradication and training/advising missions. Today, the Columbians continue to pursue a consolidation plan with the Fuerzas Armadas Revolucionarias ...de Colombia (FARC) and Ejercito de Liberacion Nacional (ELN).30 Conditions within Colombia have improved and the country is on the right path 18...counterdrug assistance was effective.31 Robert Ramsey attributes success of security cooperation efforts in Colombia to three key factors: (1

  8. Additions to the reptile fauna of Paraguay with notes on a small herpetological collection from Amambay

    USGS Publications Warehouse

    McDiarmid, Roy W.; Foster, Mercedes S.

    1987-01-01

    Specimens in a small collections of reptiles and amphibians from Parque Nacional Cerro Cora, Departamento Amambay, Paraguay are reported. Included are the first records of Bachia bresslaui, Phrynops gibbus, and Ololygon fuscomarginata for that country. Brief notes on morphology, distribution, and natural history of species collected are included. The systematic status of Phrynops tuberculatus vanderhaegei is evaluated.

  9. Measure Fields for Function Approximation

    DTIC Science & Technology

    1993-06-01

    intelligence research is provided by ONR contract N00014-91-J-4038 J.L. Marroquin was supported in part by a grant from the Consejo Nacional de Ciencia y... Tecnologia , Mexico. _ 93-28011 9-3 -- -" nnuM IInu 4 0 0 0 1 Introduction imating functions are always discontinuous, and the dis- continuities are

  10. Design and Optimization of Wings in Subsonic and Transonic Regime

    DTIC Science & Technology

    2000-06-01

    transici6n libre. In tinizaci6n. In 3 "r Congreso de M~todos Numie icos V Encontro Nacional de Mecanica Computacional , en Ingenierina, Zaragoza, Junio...on Computational Mechanics, Mecanica Computacional , Guimaraes, October,20- Buenos Aires, Argentina, June, 29-July 2,1998. 22,1997. 21-10 DISCUSSION

  11. Validity of a parent vocabulary checklist for young Spanish speaking children of Mexican immigrants.

    PubMed

    Guiberson, Mark

    2008-01-01

    The primary objective of the current investigation was to examine the concurrent and predictive validity of a parent vocabulary checklist with young Spanish speaking children of Mexican immigrants. This study implemented a longitudinal approach. Nineteen families participated when children were 15-16 months of age, and then again at 30-32 months of age. The Spanish version of the MacArthur Communicative Development Inventory (Inventarios del Desarrollo de Habilidades Communicativas, INV) and spontaneous language samples collected during naturalistic play were used to examine the relationship between observed and reported vocabulary. Vocabulary reported through the INV-II and vocabulary observed at 30-32 months were significantly correlated, suggesting that the INV-II captures a valid representation of vocabulary at this age. Comparatively, vocabulary reported on the INV-I, was not correlated with observed vocabulary at 15-16 months of age or reported or observed vocabulary at 30-32 months of age. These results suggest that the INV-I, when used with 14-16-month-olds, demonstrates limited concurrent and predictive validity. Implications for the clinical use of the INV-I and INV-II are presented.

  12. [Depression prevalence among end stage renal disease patients in maintenance hemodialysis].

    PubMed

    Murillo-Zamora, Efrén; Macías-de la Torre, Aída Anahí; Higareda-Almaraz, Martha Alicia

    2016-01-01

    Introducción: la depresión es una morbilidad frecuente en pacientes con enfermedad renal terminal (ERT) e impacta negativamente en los resultados esperados del tratamiento. El objetivo de este estudio fue mediar la prevalencia de depresión entre pacientes mexicanos con ERT en hemodiálisis de mantenimiento (HDM) y evaluar la relación con el tiempo transcurrido (< 1 año o ≥ 1 año) desde el inicio de la terapia. Métodos: se realizó un estudio de tipo transversal en un hospital urbano del Instituto Mexicano del Seguro Social y 81 individuos de 30 – 69 años de edad fueron incluidos. El inventario de depresión de Beck (IDB) fue aplicado y se realizó un análisis estratificado. Resultados: la prevalencia general de depresión (≥ 16 puntos, IDB) fue 42.0 % y 35.6 % y 50.0 % en el grupo con < 1 año 0 ≥ 1 año en tratamiento respectivamente (p = 0.191). Conclusiones: nuestros hallazgos sugieren que la prevalencia de depresión es alta entre pacientes adultos en HDM y parece ser independiente del tiempo transcurrido desde el inicio de la terapia.

  13. Total and Conceptual Vocabulary in Spanish–English Bilinguals From 22 to 30 Months: Implications for Assessment

    PubMed Central

    Core, Cynthia; Hoff, Erika; Rumiche, Rosario; Señor, Melissa

    2015-01-01

    Purpose Vocabulary assessment holds promise as a way to identify young bilingual children at risk for language delay. This study compares 2 measures of vocabulary in a group of young Spanish–English bilingual children to a single-language measure used with monolingual children. Method Total vocabulary and conceptual vocabulary were used to measure mean vocabulary size and growth in 47 Spanish–English bilingually developing children from 22 to 30 months of age based on results from the MacArthur–Bates Communicative Development Inventory (CDI; Fenson et al., 1993) and the Inventario del Desarrollo de Habilidades Comunicativas (Jackson-Maldonado et al., 2003). Bilingual children’s scores of total vocabulary and conceptual vocabulary were compared with CDI scores for a control group of 56 monolingual children. Results The total vocabulary measure resulted in mean vocabulary scores and average rate of growth similar to monolingual growth, whereas conceptual vocabulary scores were significantly smaller and grew at a slower rate than total vocabulary scores. Total vocabulary identified the same proportion of bilingual children below the 25th percentile on monolingual norms as the CDI did for monolingual children. Conclusion These results support the use of total vocabulary as a means of assessing early language development in young bilingual Spanish–English speaking children. PMID:24023382

  14. Argentinean adaptation of the Social Skills Inventory IHS-Del-Prette.

    PubMed

    Olaz, Fabián Orlando; Medrano, Leonardo; Greco, María Eugenia; Del Prette, Zilda Aparecida Pereira

    2009-11-01

    We present the results of the adaptation of the IHS-Del-Prette (Inventario de Habilidades Sociales, in English, Social Skills Inventory) to a sample of Argentinean college students. Firstly, we addressed the backward translation and carried out an equivalence study of the Portuguese and Spanish versions of the scale. The results showed the two versions were equivalent, as we obtained correlations lower than .50 in only 5 items. Secondly, we performed item analysis by calculating discrimination indexes and item-total correlations. Results indicated that the items are sensitive to differentiate between high and low social-skill groups. Exploratory factor analysis carried out with a sample of 602 college students yielded five factors that explained 26.5% of the total variance, although our data did not completely match the original factor structure. We also obtained moderate alpha values for the subscales, but high reliability for the total scale. Lastly, group differences between males and females are presented to provide evidence of validity. We discuss the implications of the results and present future lines of inquiry.

  15. [Burnout and quality of life in medical residents].

    PubMed

    Prieto-Miranda, Sergio Emilio; Rodríguez-Gallardo, Gisela Bethsabé; Jiménez-Bernardino, Carlos Alberto; Guerrero-Quintero, Laura Guadalupe

    2013-01-01

    Introducción: el burnout y la calidad de vida son fenómenos poco estudiados en estudiantes de posgrado y sus efectos se desconocen. Métodos: estudio descriptivo longitudinal. Se incluyeron residentes que iniciaron su primer año de posgrado en marzo de 2010. Se aplicó, a su ingreso, a los 6 y 12 meses, la versión española del cuestionario PEC VEC de perfil de calidad de vida validado al español y el inventario de burnout de Maslach específico para médicos. Para las variables nominales se utilizó ?2 y para variables numéricas Anova. Resultados: se incluyeron 45 residentes. La edad promedio fue de 26.9 ± 2.93; 18 (40 %) fueron del sexo femenino y 27 (60 %) del masculino. En la encuesta PEC VEC se encontró un descenso significativo en cuatro de las seis escalas valoradas en las tres mediciones realizadas. En el cuestionario de burnout se encontraron niveles altos de agotamiento emocional en las tres pruebas, bajo grado de despersonalización, y logros personales al ingreso, elevándolos a los 6 y 12 meses. La especialidad más afectada fue medicina interna. Conclusiones: hay presencia de burnout y deterioro de calidad de vida en médicos residentes que estudian posgrado y se mantiene durante el primer año de residencia.

  16. [Spanish validation of the Iowa Rating Scale for Personality Change (IRSPC) for the appraisal of changes in personality in patients with acquired brain injury].

    PubMed

    Guallart-Balet, María; Jiménez-Cortés, Marta P; Tuquet-Calvo, Helena; Pelegrín-Valero, Carmelo; Olivera-Pueyo, Javier; Benabarre-Ciria, Sergio; Tirapu-Ustárroz, Javier

    2015-01-01

    Introduccion. La Iowa Rating Scale for Personality Change (IRSPC) presenta una serie de caracteristicas (enfasis en las funciones motivacionales y emocionales, evaluacion de las funciones ejecutivas 'cognitivas' en la vida cotidiana, estimacion de la personalidad premorbida, valoracion de la fiabilidad del informador) que hacen muy interesante su utilizacion tanto en la clinica como en la investigacion. Objetivo. Validar en castellano la IRSPC para la evaluacion de los 'cambios de personalidad' secundarios a las lesiones cerebrales de la corteza prefrontal en general y del area ventromedial en particular. Pacientes y metodos. Tras el proceso de traduccion y adaptacion de la guia de la escala al castellano, se realizo un estudio de validacion con 31 pacientes con daño cerebral traumatico y se obtuvieron unos resultados de fiabilidad muy adecuados. Resultados. Los resultados obtenidos al medir la consistencia interna de la IRSPC y los coeficientes de fiabilidad interobservadores y test-retest apoyan dicha afirmacion. La validez del instrumento es confirmada por la validez concurrente (comparandolo con el inventario neuropsiquiatrico) y la validez de constructo (comparando las puntuaciones de los pacientes antes y despues del traumatismo). Conclusiones. La IRSPC es un instrumento fiable y valido para la exploracion clinica, en el contexto de una evaluacion integral de los sintomas derivados de las enfermedades neurologicas en general, y en particular de aquellas en las que se encuentra involucrada la corteza prefrontal ventromedial.

  17. [Prefrontal Symptoms Inventory (PSI): ecological validity and convergence with neuropsychological measures].

    PubMed

    Pedrero-Perez, E J; Ruiz-Sanchez de Leon, J M; Rojo-Mota, G; Morales-Alonso, S; Pedrero-Aguilar, J; Lorenzo, I; Gonzalez, A

    2016-09-16

    Introduccion. El inventario de sintomas prefrontales (ISP) es un cuestionario autoinformado creado en España que interroga sobre alteraciones cognitivas, emocionales y comportamentales en las actividades de la vida diaria y que resulta aplicable tanto en poblacion general como en multiples poblaciones clinicas. Existe una version abreviada de 20 items (ISP-20) con excelentes propiedades psicometricas para el cribado. Objetivo. Estudiar la validez convergente y divergente del ISP e ISP-20, analizando como sus escalas reflejan las consecuencias cotidianas de deficits reales hallados en evaluacion neuropsicologica mediante pruebas de ejecucion. Pacientes y metodos. Se estudiaron 52 personas con adiccion a sustancias en tratamiento (31 varones y 21 mujeres) a las que se administro el ISP junto con una bateria de exploracion neuropsicologica abreviada centrada en describir procesos atencionales, mnemicos y ejecutivos. Resultados. Ambas versiones del ISP presentan optimas propiedades psicometricas (0,78 > alfa > 0,94 para la version completa de 46 items y 0,7 > alfa > 0,89 para la version abreviada de 20 items). Los resultados confirman las hipotesis sobre su validez: la escala de problemas en la ejecucion se relaciona con la capacidad para resolver tests que presumiblemente valoran funciones ejecutivas de origen prefrontal (validez convergente), mientras que las escalas de problemas en el control emocional y problemas en la conducta social no se relacionan con dichas capacidades cognitivas (validez discriminante). Conclusiones. El ISP es una prueba clinicamente util, psicometricamente valida y aplicable en multiples poblaciones clinicas.

  18. [Cognitive performance and quality of life in multiple sclerosis in Gipuzkoa].

    PubMed

    Sistiaga, Andone; Castillo-Triviño, Tamara; Aliri, Jone; Gaztañaga, Mirari; Acha, Joana; Arruti, Maialen; Otaegui, David; Olascoaga, Javier

    2014-04-16

    Introduccion. El deterioro cognitivo y la presencia de sintomas depresivos, comunes en los pacientes con esclerosis multiple, inciden en la calidad de vida de los pacientes. Objetivo. Describir la calidad de vida, la afectacion cognitiva y los niveles de depresion, en relacion con otras variables clinicas, en los pacientes con esclerosis multiple de la provincia de Gipuzkoa. Pacientes y metodos. Se evaluo neuropsicologicamente a 114 pacientes. Se incluyeron el MSQoL-54 y el inventario de depresion de Beck para evaluar la calidad de vida y los niveles de depresion. Se emprendieron tres analisis principales: comparacion del rendimiento cognitivo entre subtipos, analisis de correlacion entre variables clinicas, neuropsicologicas y de calidad de vida, y analisis sobre los efectos del genero en el rendimiento cognitivo. Resultados. Se halla en la esclerosis multiple un patron neuropsicologico caracterizado por enlentecimiento en el procesamiento de la informacion y dificultades atencionales. La calidad de vida se relaciona con sintomas depresivos y con el rendimiento cognitivo global pero no con factores clinicos como la tasa de brote o la duracion de la enfermedad. Los datos confirman un peor rendimiento cognitivo en los hombres, sobre todo en la memoria auditiva verbal. Conclusiones. El genero se presenta como un factor modulador en el impacto de la enfermedad sobre el rendimiento cognitivo, que refuerza el interes de estudios que clarifiquen el origen de dichas diferencias. Ademas, la calidad de vida muestra una mayor relacion con la adaptacion a la enfermedad que con sus sintomas.

  19. [Psychoanalysis is a precious thread, fragile but precious": Vittorio Benussi and the Inventory of psychoanalysis (1926-1927)].

    PubMed

    Trizzino, Antonino

    2008-01-01

    The lessons of psychoanalysis held by Vittorio Benussi in Padua between 1926 and 1927 reveal the other aspect of his interests: that which regards psychoanalysis and its method. These unpublished lessons, which we are printing here for the first time, are preserved in the historical Archives of Italian psychology of the Università di Milano-Bicocca. I have assigned to them the title of Inventario di psicanalisi (Inventory of Psychoanalysis) for their character, unprecedented in the Italy of the 1920s, of a first record of the lexical and theoretical world of psychoanalysis. Since they were not intended for publication, the lessons were written without the urgency of ordering facts and interpretations, and without resorting to the rhetoric of linguistic conventions. A reading of them makes evident how the Benussian attempt to integrate experimental psychology and analytic method is still unresolved. In these pages everything is shown in an incipient stage, in a contracted and intricate prose; while things are complicated by the hermetism of the style, the terminological oscillations, the theoretical density; and yet, these unpublished notes should be read like a palimpsest in which each word has been written, erased, and rewritten, in a work that remains unique in twentieth-century European psychology.

  20. Early lexical development in Spanish-speaking infants and toddlers.

    PubMed

    Jackson-Maldonado, D; Thal, D; Marchman, V; Bates, E; Gutierrez-Clellen, V

    1993-10-01

    This paper describes the early lexical development of a group of 328 normal Spanish-speaking children aged 0;8 to 2;7. First the development and structure of a new parent report instrument, Inventario del Desarollo de Habilidades Communicativas is described. Then five studies carried out with the instrument are presented. In the first study vocabulary development of Spanish-speaking infants and toddlers is compared to that of English-speaking infants and toddlers. The English data were gathered using a comparable parental report, the MacArthur Communicative Development Inventories. In the second study the general characteristics of Spanish language acquisition, and the effects of various demographic factors on that process, are examined. Study 3 examines the differential effects of three methods of collecting the data (mail-in, personal interview, and clinic waiting room administration). Studies 4 and 5 document the reliability and validity of the instrument. Results show that the trajectories of development are very similar for Spanish- and English-speaking children in this age range, that children from varying social groups develop similarly, and that mail-in and personal interview administration techniques produce comparable results. Inventories administered in a medical clinic waiting room, on the other hand, produced lower estimates of toddler vocabulary than the other two models.

  1. [Cognitive reserve in substance addicts in treatment: relation to cognitive performance and activities of daily living].

    PubMed

    Pedrero-Pérez, Eduardo J; Rojo-Mota, Gloria; Ruiz-Sánchez de León, José M; Fernández-Méndez, Laura M; Morales-Alonso, Sara; Prieto-Hidalgo, Ana

    2014-12-01

    Introduccion. El concepto de reserva cognitiva ha ido ganando interes en la medida en que se ha acumulado evidencia sobre su relacion con la resistencia del cerebro a declinar en su funcionamiento ante amenazas o alteraciones neurologicas. Aunque se ha estudiado en un gran numero de alteraciones (degenerativas, traumaticas, psicopatologicas), pocos trabajos relacionan la reserva cognitiva con la adiccion a sustancias, un proceso multidimensional con clara base neurologica. Objetivo. Explorar la reserva cognitiva de pacientes en tratamiento por adiccion a drogas, relacionandolo con su rendimiento cognitivo en pruebas neuropsicologicas y en actividades de la vida diaria. Pacientes y metodos. Muestra de 57 pacientes en tratamiento por adiccion a sustancias en un centro especifico. Se administraron el cuestionario de reserva cognitiva, la evaluacion cognitiva de Montreal y el inventario de sintomas prefrontales, y se recogieron variables relacionadas con la adiccion. Resultados. Se encontro una relacion positiva entre la reserva cognitiva y el tiempo de abstinencia, y negativa con la gravedad de la adiccion. Aparecieron diferencias significativas segun la reserva cognitiva en rendimiento neuropsicologico (especialmente en ciertos dominios cognitivos) y en actividades cotidianas. Conclusiones. La reserva cognitiva aparece como una variable relacionada con la adiccion y los deficits cognitivos que la acompañan; resulta ser una potencial diana de las actividades rehabilitadoras, vinculada al paradigma de enriquecimiento ambiental, como estrategia para potenciar la resistencia frente al deterioro cognitivo que favorece y mantiene la adiccion y para disminuir el potencial reforzador de la conducta de consumo.

  2. [Subjective memory complaints, perceived stress and coping strategies in young adults].

    PubMed

    Molina-Rodriguez, Sergio; Pellicer-Porcar, Olga; Mirete-Fructuoso, Marcos; Martinez-Amoros, Estefanía

    2016-04-16

    Introduccion. Las quejas subjetivas de memoria son cada vez mas frecuentes entre los adultos jovenes. En la actualidad, no existe bibliografia que analice la relacion entre las quejas de memoria, el estres percibido y las estrategias de afrontamiento de forma conjunta en adultos jovenes. Objetivo. Determinar la contribucion del estres percibido y diferentes estrategias de afrontamiento sobre las quejas subjetivas de memoria en adultos jovenes sanos. Sujetos y metodos. La muestra estuvo compuesta por 299 universitarios, el 71,6% mujeres, con una edad media de 22,54 ± 4,73 años. La variable 'quejas de memoria' se midio con el cuestionario de fallos de memoria; la variable 'estres percibido', con la escala de estres percibido, y las variables referidas a estrategias de afrontamiento, con el inventario de estrategias de afrontamiento. Resultados. Las variables que presentan una mayor aportacion a la varianza de las quejas de memoria son, en primer lugar, estres percibido y estrategias de afrontamiento positivas centradas en el problema, y, en segundo lugar, estrategias de afrontamiento negativas centradas en la emocion y en el problema. Las estrategias de afrontamiento positivas centradas en la emocion presentan una aportacion nula. Conclusion. Una vez mas se evidencia la influencia del estres sobre los procesos de memoria. El empleo de estrategias de afrontamiento positivas centradas en el problema, como la reestructuracion cognitiva y la resolucion de problemas, puede resultar beneficioso para atenuar la presencia de quejas de memoria, y es necesario realizar una mayor investigacion al respecto.

  3. [Prefrontal clinical symptoms in daily living: screening assessment by means of the short Prefrontal Symptoms Inventory (PSI-20)].

    PubMed

    Pedrero-Pérez, Eduardo J; Ruiz-Sánchez de León, José M; Morales-Alonso, Sara; Pedrero-Aguilar, Jara; Fernández-Méndez, Laura M

    2015-05-01

    Introduccion. La estimacion de sintomas cotidianos de disfuncion frontal se considera imprescindible para aportar validez ecologica a las evaluaciones neuropsicologicas. Los cuestionarios disponibles se construyeron para estimar problemas ejecutivos en la vida diaria en poblaciones con daño neurologico. Se requieren instrumentos enfocados a medir estos comportamientos en la poblacion general o en poblaciones clinicas con fallos leves o moderados. Objetivo. Estudiar la validez factorial y encontrar indicios de validez concurrente de la version abreviada del inventario de sintomas prefrontales. Sujetos y metodos. Se obtuvieron tres muestras: la primera, a traves de Internet (n = 504); la segunda, en poblacion no clinica mediante lapiz y papel (n = 1.257), y la tercera, de pacientes en tratamiento por adiccion a sustancias (n = 602). Se utilizo un metodo de analisis factorial sin restricciones sobre la primera muestra y los resultados se sometieron a analisis factorial confirmatorio sobre las otras dos muestras. Resultados. La estructura de tres factores encontrada se confirmo con excelentes indicadores de ajuste en las otras dos muestras. Se hallaron indicios de validez concurrente con pruebas de calidad de vida y salud mental. Conclusiones. Se propone un cuestionario breve para la deteccion de fallos de origen prefrontal en la vida diaria, que mejora las cualidades psicometricas de tests similares, pero orientados a patologias neurologicas graves. La estabilidad estructural de la prueba garantiza la utilidad en la poblacion general, para la deteccion precoz del deterioro cognitivo, y en poblaciones clinicas con deterioro leve o moderado. Se proponen baremos para la interpretacion de resultados.

  4. [Clinical usefulness and psychometric properties of the Cambridge Behavioural Inventory].

    PubMed

    Fernandez-Martinez, R; Kokoulina, E; Carballido-Araujo, E; Garcia-Fuertes, I; Gutierrez-Martinez, O; Santiago-Lopez, F; Vazquez-Batan, P

    2016-11-16

    Introduccion. Un area importante de la evaluacion neuropsicologica son los sintomas psicologicos y conductuales. El inventario conductual de Cambridge –Cambridge Behavioural Inventory (CBI)– es una medida de autoinforme dirigida a allegados que recoge una amplia variedad de sintomas conductuales que pueden darse en el curso de las enfermedades neurologicas. El principal objetivo del estudio es comprobar la utilidad clinica de su adaptacion al castellano. Sujetos y metodos. El CBI fue cumplimentado por 215 allegados de pacientes remitidos desde los servicios de neurologia y psiquiatria. Se compararon los perfiles del CBI de cuatro grupos de pacientes formados sobre la base de sus principales caracteristicas clinicas, datos psicometricos, pruebas de imagen y juicio clinico del profesional solicitante del estudio neuropsicologico. Resultados. La mayoria de las escalas (10 de 13) del CBI tuvo valores de consistencia interna aceptables, y las escalas de memoria y atencion/orientacion, correlaciones elevadas con medidas objetivas de memoria y orientacion temporal. Los perfiles del CBI de los grupos de pacientes con distintas condiciones (trastorno organico de la memoria, trastorno funcional de la memoria, variante conductual de demencia frontotemporal y enfermedad de Alzheimer) fueron consistentes con sus principales caracteristicas. Conclusiones. El CBI es un instrumento psicometricamente fiable y con adecuada validez convergente y discriminante que puede ser util en el proceso de evaluacion neuropsicologica, aportando informacion relevante no solo sobre el funcionamiento cognitivo y las capacidades funcionales, sino tambien sobre los sintomas conductuales y psicologicos de los pacientes con trastornos cognitivos.

  5. [The coverage of science in television news programs in Brazil and Colombia: a comparative study of media constructs].

    PubMed

    Ramalho, Marina; Arboleda, Tania; Hermelin, Daniel; Reznik, Gabriela; Massarani, Luisa

    2016-09-12

    This study analyzes and compares the science and technology coverage in Brazil's main television news program (Jornal Nacional) and its Colombian counterpart (Noticias Caracol). Using content analysis, we investigated a corpus of news stories broadcast from April 2009 to March 2010. We found that Jornal Nacional presented over twice as many reports on science and technology as Noticias Caracol, and that its levels of reporting remained fairly stable throughout the year. The Brazilian reports were also longer, were featured more prominently, and used more visual resources. Even so, some similarities were found: news about health and medicine was most frequent; the reports focused primarily on announcing new research; scientists were the main sources cited; and national research was prioritized.

  6. Citizen Empowerment in Volcano Monitoring, Communication and Decision-Making at Tungurahua Volcano, Ecuador

    NASA Astrophysics Data System (ADS)

    Bartel, B.; Mothes, P. A.

    2013-05-01

    Trained citizen volunteers called vigías have worked to help monitor and communicate warnings about Tungurahua volcano, in Ecuador, since the volcano reawoke in 1999. The network, organized by the scientists of Ecuacor's Instituto Geofísico de la Escuela Politécnica Nacional (Geophysical Institute) and the personnel from the Secretaría Nacional de Gestión de Riesgos (Risk Management, initially the Civil Defense), has grown to well over 20 observers living around the volcano who communicate regularly via handheld two-way radios. Interviews with participants in 2010 indicate that the network enables direct communication between communities and authorities, engenders trust in scientists and emergency response personnel, builds community, and empowers communities to make decisions in times of crisis.

  7. Citizen empowerment in volcano monitoring, communication and decision-making at Tungurahua volcano, Ecuador

    NASA Astrophysics Data System (ADS)

    Bartel, B. A.; Mothes, P. A.

    2013-12-01

    Trained citizen volunteers called vigías have worked to help monitor and communicate warnings about Tungurahua volcano, in Ecuador, since the volcano reawoke in 1999. The network, organized by the scientists of Ecuador's Instituto Geofísico de la Escuela Politécnica Nacional (Geophysical Institute) and the personnel from the Secretaría Nacional de Gestión de Riesgos (Risk Management, initially the Civil Defense), has grown to more than 20 observers living around the volcano who communicate regularly via handheld two-way radios. Interviews with participants conducted in 2010 indicate that the network enables direct communication between communities and authorities; engenders trust in scientists and emergency response personnel; builds community; and empowers communities to make decisions in times of crisis.

  8. [Researching documents on the history of hansen's disease in Brazil].

    PubMed

    Santos, Vicente Saul Moreira dos

    2003-01-01

    This article corresponds to part of the results of a research on leprosy-related sources developed in several institutions in the city of Rio de Janeiro. At Real Gabinete Português de Leitura, Arquivo Nacional and Biblioteca Nacional, banks, indexes, official documents and photos on the administration of leprosaria and articles on the treatment of the disease have been investigated. At Centro de Pesquisa e Documentação de História Contemporânea do Brazil (CPDOC-FGV), several files have been researched, mainly those with information on the health policies of the first Vargas administration (1930-1945). This research is part of the International Leprosy Association Global Project on the History of Leprosy. Its results can be accessed at the site http://www.leprosyhistory.org

  9. CESAR Mission—Cooperation Española-Argentina

    NASA Astrophysics Data System (ADS)

    Acedo, Lucía; Urech, Alvaro; Caruso, Daniel; Yelós, Juan

    2000-03-01

    This paper describes the CESAR Mission, an Earth Observation Satellite Mission developed in cooperation between INTA (Instituto Nacional de Técnica Aeroespacial) from Spain and CONAE (Comisión Nacional de Actividades Espaciales) from Argentina. The Mission, with a proposed launch date of the corresponding CESAR satellite circa 2002/2003, consists in the design, construction, launch and operation of a small satellite, less than 500 Kg, and the update of the existing Ground Segment Capabilities in Spain and Argentina to receive and process the CESAR generated data. The primary objectives will be: Cartography, Natural Resources and Geophysics, with a Satellite Payload composed of a Panchromatic Camera with 5 meters geometric resolution and 10 bits radiometric resolution, for cartography and topography studies; a Multispectral Camera with 6 bands, 34 meters geometric resolution and 10 bits radiometric resolution, for thematic studies; and Panchromatic High Sensibility Camera with 1Km geometric resolution and a Spectrometer, for geophysics studies.

  10. [To the primeval hospital for children of the Mexican social security system].

    PubMed

    Frenk, Silvestre

    2014-01-01

    The Law that led to the foundation of the Seguro Social was enacted on December 31st 1942, and later it was amended in 1945 to give rise to the Instituto Mexicano del Seguro Social. The first 10 years were characterized by the integration and acceptance of healthcare services from the social security point of view. In the 50s, with the construction of the Hospital La Raza, and in the 60s, with the construction of the Centro Medico Nacional, an expansion took place with the creation of several specialty units. The Hospital de Pediatría from the Centro Médico Nacional was one of them. A brief historical description of its origins is presented, and most importantly, of the impact it had on Mexican medicine.

  11. Experimental design and multiple response optimization. Using the desirability function in analytical methods development.

    PubMed

    Candioti, Luciana Vera; De Zan, María M; Cámara, María S; Goicoechea, Héctor C

    2014-06-01

    A review about the application of response surface methodology (RSM) when several responses have to be simultaneously optimized in the field of analytical methods development is presented. Several critical issues like response transformation, multiple response optimization and modeling with least squares and artificial neural networks are discussed. Most recent analytical applications are presented in the context of analytLaboratorio de Control de Calidad de Medicamentos (LCCM), Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral, C.C. 242, S3000ZAA Santa Fe, ArgentinaLaboratorio de Control de Calidad de Medicamentos (LCCM), Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral, C.C. 242, S3000ZAA Santa Fe, Argentinaical methods development, especially in multiple response optimization procedures using the desirability function.

  12. Bolivia 1998: results from the Demographic and Health Survey.

    PubMed

    2000-09-01

    This document presents the results of the Bolivia Demographic and Health Survey (DHS), or Encuesta Nacional de Demografia y Salud 1998, conducted by the Instituto Nacional de Estadistica, La Paz, Bolivia, within the framework of the DHS Program of Macro International. Data were collected from 12,109 households and complete interviews were conducted with 11,187 women aged 15-49. A male survey was also conducted, which collected data from 3780 men aged 15-64. The information collected include the following: 1) general characteristics of the population, 2) fertility, 3) fertility preferences, 4) current contraceptive use, 5) contraception, 6) marital and contraceptive status, 7) postpartum variables, 8) infant mortality, 9) health: disease prevention and treatment, and 10) nutritional status: anthropometric measures.

  13. [Law framework of the Social Service].

    PubMed

    Mazón Ramírez, Juan José

    2012-01-01

    November 22, 1910. During the celebrations of the first one-hundred anniversary of Mexico's Independence War, the solemn reopening of the Universidad Nacional de México takes place. July 22, 1937. Mexico's president general L. Cárdenas and the rector of the Universidad Nacional Autónoma de México, L. Chico Goerne, established an agreement by which the University would extend its function and complete its field of activity through teaching, research, and cultural services. Seventy-five years after the start of the Social Service, its regulations must be reformed to have a better law framework for his important activity. Hence, it is necessary to create a new National System of Social Service or a National Commission of Social Service which, based on general, uniform, equal and fair principles, coordinates, supervises, promotes, and structures students' Social Service for the benefit of the society and the State.

  14. Spatial Distribution of Regular and Chaotic Orbits in a Model Elliptical Galaxy

    NASA Astrophysics Data System (ADS)

    Muzzio, J. C.; Carpintero, D. D.; Wachlin, F. C.

    2004-05-01

    We created a model elliptical galaxy through the cold collapse of 100,000 particles using a quadrupolar N-body code. The potential was then freezed and smoothed and 3,472 orbits, selected at random, were investigated using two different methods: 1) Lyapunov exponents; 2) The frequency analysis of Carpintero and Aguilar (1998, MNRAS 298, 1). The results of both methods are compared and the spatial distributions of the different kinds of orbits are presented. Chaotic orbits with only one and with two non-zero Lyapunov exponents are shown to have different spatial distributions, the former behaving in a way more akin to that of regular orbits. This work was supported by grants from the Universidad Nacional de La Plata (UNLP) and from the Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina (CONICET).

  15. Preliminary Analysis of the Social and Scientific Impact of the UAEM-ININ M.Sc. and D.Sc. Graduate Programme in Medical Physics

    NASA Astrophysics Data System (ADS)

    Mitsoura, Eleni; Isaac-Olive, Keila; Torres-Garcia, Eugenio; Camacho-Lopez, Miguel Angel; Hardy-Perez, Alberto

    2010-12-01

    Sponsored by the International Atomic Energy Agency (IAEA) in 1994, the Instituto Nacional de Investigaciones Nucleares (ININ) started in Mexico a teaching and training programme (Diplomado) in Radiotherapy Medical Physics. Based on this experience, the Universidad Autónoma del Estado de México (UAEM) and the Instituto Nacional de Investigaciones Nucleares (ININ) launched two years later, the first Graduate Programme in Science (M.Sc. and D.Sc.), specialised in Medical Physics in Mexico. A preliminary analysis of the social and scientific impact of the UAEM-ININ Programme is presented in this work based on the achievements attained, regarding the number of graduated Medical Physicists, their geographic and academic origin, their current professional activities and the number of scientific publications produced as a result of the thesis, as well as their citations.

  16. [Echinoderms (Echinodermata) of the Mexican Caribbean].

    PubMed

    Laguarda-Figueras, Alfredo; Solis-Marín, Francisco A; Durán-González, Alicia; Ahearn, Cynthia Gust; Buitrón Sánchez, Blanca Estela; Torres-Vega, Juan

    2005-12-01

    A systematic list of the echinoderms of the Mexican Caribbean based on museum specimens of the Colección Nacional de Equinodermos, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México and the National Museum of Natural History, Smithsonian Institution, Washington, D.C. is presented. This list reveals an important echinoderm biodiversity in the Mexican Caribbean, where five of the six echinoderm classes are represented. A total of 178 echinoderm species is recorded, distributed in 113 genera, 51 families and 22 orders. 30 new records for the Mexican Caribbean are presents: Crínoidea (three), Asteroidea (two), Ophiuroidea (eleven), Echinoidea (one), Holothuroidea (thirteen).

  17. U.S.-Mexico Defense Relations: An Incompatible Interface. (Strategic Forum, Number 243, July 2009)

    DTIC Science & Technology

    2009-07-01

    prob- lems relating to the common defense of the United States and Mexico, to consider broad plans for the defense of Mexico and adjacent the...elec- tion was historic in that the National Action Party (Partido Accion Nacional, or PAN) trumped the Institutional Revolutionary Party (Partido...arena, the establishment of USNORTHCOM, another regional combatant command in the Pentagon’s Unified Command Plan (UCP), caused concern in Mexico

  18. Complement Receptor 1 Is a Sialic Acid-Independent Erythrocyte Receptor of Plasmodium falciparum

    DTIC Science & Technology

    2010-06-17

    Investigaciones Científicas y Servicios de Alta Tecnología -AIP (INDICASAT- AIP), Ciudad del Saber, Clayton, Panamá, 4 Division of Malaria Vaccine Development, the...a training grant from the Secretaría Nacional de Ciencia y Tecnología (SENACYT), República de Panamá. The funders had no role in study design, data

  19. Treatment of Spent Argentine Ion Exchange Resin Using Vitrification - Results of FY01 Testing at the Savannah River Technology Center

    SciTech Connect

    Crawford, C.L.

    2002-08-14

    Under the Science and Technology Implementing Arrangement for Cooperation on Radioactive and Mixed Waste Management (JCCRM), the Department of Energy (DOE) is helping to transfer waste treatment technology to international atomic energy commissions. In 1996, as part of the JCCRM, DOE established a collaborative research agreement with Argentina's Comision Nacional de Energia Atomica (CNEA). A primary mission of the CNEA is to direct waste management activities for Argentina's nuclear industry.

  20. Area Handbook Series: Uruguay, A Country Study.

    DTIC Science & Technology

    1990-12-01

    strongly influenced by French Catholic philosophers-first Jacques Maritain and later Father Lebret. During the 1960s, the PDC moved further and fur...Barrios Pintos , Anibfal. Historia det la ganaderia en el Uruguay, 1574-1971. Montevideo: Biblioteca Nacional, 1978. Blanco Acevedo, Pablo. Elfederalismo de...Interdisciplinario de Estudios del Desarrollo, Uruguay, 1982. May, Jacques Meyer, and Donna L. McLellan. "Uruguay." Pages 359-419 in Jacques Meyer May

  1. Relative Perturbation Theory: (I) Eigenvalue Variations

    DTIC Science & Technology

    1994-07-25

    observaciones sobre el algebra lineal . Universidad Nacional de Tucuman Revista, Serie A, 5:147{151, 1946. [6] P. Deift, J. Demmel, L.-C. Li, and C. Tomei...Gragg. On computing accurate singular values and eigenvalues of matrices with acyclic graphs. Linear Algebra and its Application, 185:203{217, 1993. [8...21] R.-C. Li. Norms of certain matrices with applications to variations of the spectra of matrices and matrix pencils. Linear Algebra and its

  2. The Forgotten Insurgency: Is There Hope For Colombia

    DTIC Science & Technology

    2005-12-01

    familiar in the current conflicts on-going in Iraq and Afghanistan where weakened states are riddled by insurgencies and violence. In a lecture to...the heels of the period known as La Violencia or “The Violence” which occurred from 1948-1958. This violent period in Colombian history began with...affected.16 The end of La Violencia came in 1958 with the establishment of Frente Nacional (the National Front) where both parties signed an agreement

  3. Analysis of the Efficiency of an A-Posteriori Error Estimator for Linear Triangular Finite Elements

    DTIC Science & Technology

    1991-06-01

    2 partially/NSF CCR-88-20279 s. PERFORMING ORGANIZATION NAME AND ADDRESS I*. PROGRAM ELEMENT. PROJECT. TASKAREA & wORK UNIT NUMUERS Institute for...34’ Institute for Physical Science and Technology and Department of Mathematics, University of Mary- land, College Park, MD. 20742. The work of this...and Departamnento de Maternitica, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 172, 1900 - La Plata, Argentina. (3) Institute

  4. [Late primary abdominal pregnancy. Case report].

    PubMed

    Farías, Emigdio Torres; Gómez, Luis Guillermo Torres; Allegre, René Márquez; Higareda, Salvador Hernández

    2008-09-01

    Abdominal advanced pregnancy is an obstetric complication that put at risk maternal and fetal life. We report a case of advanced abdominal pregnancy with intact ovaries and fallopian tubes, without ureteroperitoneal fistulae and, late prenatal diagnosis, in a multiparous patient without risk factors, with alive newborn, and whose pregnancy was attended at Unidad Medica de Alta Especialidad, Hospital de Gineco-Obstetricia, Centro Medico Nacional de Occidente del IMSS, Guadalajara, Jalisco, México.

  5. Counterinsurgency in Brazil: Lessons of the Fighting from 1968 to 1974

    DTIC Science & Technology

    2010-04-12

    Vestfgios do Passado. Ampuh, RS: Associacao Nacional de Historia , 2008. http://www.eeh2008.anpuh- rs. org. br/resources/content/anais/121 0691256...Irregular: Terrorismo, Guerrilha e Movimentos de Resistencia ao Zanga da Historia (Irregular Waifare: Terrorism, Guerrilla Warfare and Resistance...na Operac;ao Condor (Brazil in Condor Operation). A venturas na His tori a," Abril online, http:/ / historia . abril.com. br/politicalbrasil-operacao

  6. Counterinsurgency in Brazil: Lessons of the Fighting from 1968 to 1974

    DTIC Science & Technology

    2010-01-01

    1964-1967): The organisms of spying and repression),” Quoted in Vestígios do Passado. Ampuh, RS: Associacao Nacional de Historia , 2008. http...Guerrilha e Movimentos de Resistencia ao longo da Historia (Irregular Warfare: Terrorism, Guerrilla Warfare and Resistance Movements throughout History...Castro. “O Brasil na Operação Condor (Brazil in Condor Operation). Aventuras na Historia ,” Abril online, http://historia.abril.com.br/politica/brasil

  7. Calar Alto Observatory

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    The Calar Alto Observatory, or `Centro Astronomico Hispano-Aleman', is located at an altitude of 2168 m in the `Sierra de los Filabres', in southern Spain. Its construction on Calar Alto mountain began in 1973. It is operated jointly by the MAX-PLANCK-INSTITUT FÜR ASTRONOMIE in Heidelberg (MPIA), Germany, and the `Comision Nacional de Astronomia'. The MPIA provides four telescopes of diameters 3....

  8. International Coordination of and Contributions to Environmental Satellite Programs.

    DTIC Science & Technology

    1985-06-01

    User, MOA Dates, and Program Argentina Comision Nacional de Investigaciones Espaciales (CNIE) (MOA being renegotiated) Relay of environmental data from...instrumentation known as TOPEX. NASA and CNES completed a joint feasibility study toward this end in 1983. At this time, TOPEX is under consideration as a NASA...Cooperation in a Joint Experimental Satellite-Aided Search and Rescue Project (COSPAS/SARSAT), effective Oct. 5, 1984. 5. Memoranda of Agreement Between

  9. The National Security of Mexico for 2010

    DTIC Science & Technology

    2002-01-01

    Mexicano", (New Mexican International Activism), Reforma, (Mexico, DF.), 23 September 2001. 60 Grupo Reforma, "Propone Fox nuevo proyecto de...34Proponen redefinir Seguridad Nacional", Reforma, Mexico, D.F., 14 September 2001. Grupo Reforma, "Propone Fox Nuevo proyecto de Seguridad", 7...Armed Forces participate in peace operations to support by the UN), El Universal, 2 November 2001, 14. 59 Jorge Castafieda, " Nuevo Activismo Internacional

  10. Close-up locker scene of material belonging to Payload specialist Neri

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Close-up locker scene of materials belonging to Payload specialist Rodolfo Neri. Items include a Morelos satellite decal, the crest of the Universidad Nacional Autonoma de Mexico (Neri's alma mater), and one of the plant experiments he monitored during the flight. The experiment at bottom frame is the Transportation of Nutrients in a Weightless Environment (TRANSPORT). A pair of scissors are on the locker and a pen floats above it.

  11. Launching Latin America: International and Domestic Factors in National Space Programs

    DTIC Science & Technology

    2014-12-01

    Comissão Nacional de Energia Nuclear, “Cronologia Da Energia Nuclear Do Brasil [Chronology of Brazilian Nuclear Energy],” accessed September 26, 2014, http...alternate launch site at Praia de Cassino (Cassino Beach) in a global effort to study the total solar eclipse on 12 November 1966.77 While initially...the design, construction, and systems integration of the satellite, with Italy providing solar panels, the Unites States developing two scientific

  12. Preceedings of the International Congress (12th), Corrosion Control for Low-Cost Reliability, Held in Houston, Texas on September 19 -24, 1993. Volume 2. Process Industries Plant Operations.

    DTIC Science & Technology

    1993-09-24

    of incidence of solar radiation at the different latitudes. Heat from solar radiation dries exposed steel, thus decreasing the time of wetness during...which the steel corrodes. Direct solar radiation 512 is mainly from the south in northern latitudes and from the north in southern latitudes, with...Element Effect on Oxidation Behavior Of Chromia Forming Alloys. Lalgudi V. Ramanathan, Comissao Nacional de Energia Nuclear, Instituto de Pesquisas

  13. The Free Trade Area of the Americas: Can Regional Economic Integration Lead to Greater Cooperation on Security?

    DTIC Science & Technology

    2002-12-01

    Varas and Cruz Johnson, eds., Percepciones de Amenza y Politica de Defensa en America Latina (Santiago: FLASCO, 1993). Sidney...hemisferica y la defensa nacional,” in Agusto Varas and Cruz Johnson, eds., Percepciones de Amenza y Politica de Defensa en America ... Latina (Santiago: FLASCO, 1993), 1-69. 2 security. Specifically, can the Free Trade Area of the Americas (FTAA) lead to enhanced

  14. Transforming the Surface Warfare Officer Training Curriculum

    DTIC Science & Technology

    2010-04-29

    the Professional Core Competencies (PCC) Manual , which is an appendix in the Naval Officer’s Guide, "An officer, upon commissioning, shall have had...Union Nacional de Instituciones Para El Trabajo de Acci6n Social] UNIT AS exercise, in the darkness and fog, LA MOURE COUNTY drove ashore on a small...netc.navy.rnil/swos/ 2 Chief ofNaval Education and Training, "Professional Core Competencies (PCCs) Manual for Officer Accession Programs". Chief of

  15. Plan Colombia: The Strategic and Operational Imperatives

    DTIC Science & Technology

    2001-04-01

    Publications and Production Office by calling commercial (717) 245-4133, FAX (717) 245-3820, or via the Internet at rummelr@awc.carlisle.army.mil...la Seguridad Nacional, Bogotá, November 2000, p. 1. 2. Inter-American Dialogue, “A Time for Decisions: U.S. Policy in the Western Hemisphere...policía,” El Espectador, January 18, 2001; accessed via internet . 33. For more specific analysis on the needs of the Colombian military, see Passage

  16. [Evolution of living donor kidney transplantation: historic, statistical, national and own experience data].

    PubMed

    Altes Ineva, María Pilar; Alonso Paz, Pastor; Abadia, Harry; Izquierdo Reyes, Laura; Oppenheimer, Federico; Alvarez-Vijande, Ricardo

    2005-01-01

    Despite representing a small percentage of the transplant activity in our country, living donor kidney transplantation is a good alternative for the future because the needs exceed the offer of cadaver donor organs. We present the evolution of living donor kidney transplantation in Spain from the beginning in accordance to the ONT (Organización Nacional de trasplantes), and our current situation in comparison with other countries, as well as data obtained from the experience in our hospital which began in 1965.

  17. Relative Militarization and Its Impact on Public Policy Budgetary Shifts in Argentina, 1963-1982

    DTIC Science & Technology

    1988-07-01

    literature on the subject, the evidence with regard to social and economic policy remains inconclusive. While it is generally accepted that in absolute...militarization generally occurs in response to the severity of the political crisis that precipitated the military’s assumption of power (O’Donnell, 1978). The...first study of such a regime type (O’Donnell, 1973, 1982), while the " Proceso de Reorganizaci6n Nacional" of 1976-1983 represents A refinement of the

  18. Empowering First Responders - Peer-to-Peer Technology

    DTIC Science & Technology

    2004-04-01

    across international boundaries. Peering Closer to Home This difference in language highlights America’s other neighbor, Mexico . Here too...venture merely means hitch hiking on traditional cooperative agreements and systems already in place.14 If adding Mexico makes sense, then adding...org/c3is/ccbm/mic.html. 14 Discussions with Special Agent Perla Garcia-Alcocer with the Mexican Instituto Nacional Para el Combate a las Drogas

  19. Colombia’s FARC: More Than Just Opportunistic Criminals

    DTIC Science & Technology

    2013-02-14

    paving roads, and increasing the quality of life of its supporters. As such, Colombia must be willing to treat these ideologically-driven FARC...present) in El Salvador and the Frente Sandinista de Liberacíon Nacional (FSLN: 1961 – present) in Nicaragua. Dr. Gabriel Aguilera, Air War College...Revolucionarias de Colombia – Ejército del Pueblo (FARC for short). This heavily-armed organization – originally created to defend the rights of the

  20. El Salvador at War: An Oral History

    DTIC Science & Technology

    1988-12-01

    branched out into another organized group known as the Ligas Populares-28 de Febrero (Popular Leagues-28th of February). At one point these guerrilla...spectacular blows against the government’s forces. The leader of the National Resistance or FARN, Fuerzas Armadas de La Resistencia Nacional (Armed Forces...they run things. For example, they are always willing to align themselves with anyone. Presently, we have a labor union that was "once the BPR, Ligas

  1. Transmission grating Validation and Qualification for Mars and Future Planetary exploration Missions

    NASA Astrophysics Data System (ADS)

    Gallego, P.; Fernández, M.; Guembe, V.; Ramos, G.; González, C.; Prieto, J. A. R.; Canchal, R.; Moral, A.; Pérez, C.; Rull, F.

    2013-09-01

    In the frame of ExoMars 2018 mission (ESARoscosmos collaboration), the Instituto Nacional de Técnica Aeroespacial (INTA) in Spain, has successfully finish validation test plan of the transmission grating, one of the key optical components that forms part of the Spectrometer Unit of the instrument Raman Laser Spectrometrer that will be on board of ExoMars 2018 and that has never being qualified before.

  2. Defects and Materials Characterization by Analysis of Ultrasonic Signals.

    DTIC Science & Technology

    1983-10-30

    AEROESPACIAL IOI SPLINI C VALOICANIOS 30 OCT83 UNCLASSIFIED EOARO-N-84-11131 AFOS-92-031 F/O 14/2 NL II END ,N NN,,,Il i 1112.2 L 1111111125111.L 40...Instituto Nacional de ricnica Aeroespacial (INTA) Torrej6n de Ardoz, Nadrid, SPAIN. 50 October 1983 First Year Report, 1 January 1983 - 30 September 1983 I

  3. In the Search of Exoplanets

    NASA Astrophysics Data System (ADS)

    Crespo, Luis Cuesta

    The Spanish Instituto Nacional de Técnica Aeroespacial has a network of three telescopes located in some of the best places for Astronomy in Spain: the Observatory of Calar Alto, in Almería, near Calatayud, in Zaragoza, at the summit of a 1,400m high mountain, and at the campus of INTA, in Madrid. The three telescopes have diameters between 40 and 50cm, and are equipped with instrumentation very adequate to identify exoplanets.

  4. Alphabetic List of All DoD Prime Contractors (No Dollars), FY83.

    DTIC Science & Technology

    1983-01-01

    RENOVATIONS COMMUNICATIONS APPLIED TECHNOLOGY COMPANIA TELEFONICA NACIONAL DE ES COMMERCIAL RENOVATIONS OF VA INC COMMUNICATIONS CORP OF AMERICA...CONSTRUCTION CO INC M F P ENTERPRISES INC M L ENERGIA INC M B R ASSOCIATES INC M F SERVICES INC M M L COMPUTERS INC M B T B ARCHITECTS & ENGINEERS INC M F...PIZZAGALLI CONSTRUCTION CO INC PINSON A-SOCIATES INC PIPELINE RENOVATION SERVICE INC PIZZOLI SPA PINTURAS ABREGO S A PIPELINE UTILITY CONSTRUCTION CO PLACE

  5. Strengthening relations with Latin American countries through health diplomacy

    Cancer.gov

    Ambassador of Peru to the United States, Luis Miguel Castilla, visited the Center for Global Health (CGH) at the National Cancer Institute a year ago with the objective of strengthening collaboration between US NCI and the Instituto Nacional de Enfermedades Neoplasicas of Peru and Ministry of Health of Peru. As part of this partnership, Ambassador Castilla convened a Roundtable dinner at the Peru Embassy to discuss “The need for creating and implementing comprehensive cancer control plans in the Latin America region".

  6. U.S. Marine Corps Operations in Nicaragua from 1927 to 1933

    DTIC Science & Technology

    2011-05-04

    tactical and operational level. I initially approached this topic by investigating the measure of effectiveness assigned to the occupation, the free and... effective without any organized. resistance.14 The Eleventh Regiment established its headquarters in Ocotal and immediately began ·active patrolling...Nacional. The solution to this lack ofleadership came in the form. of political appointments. The United States attempted to s~lect an equal number of field

  7. Projected BCS-Tamm-Dancoff approximation with blocking effect

    NASA Astrophysics Data System (ADS)

    Dias, H.; Krmpotić, F.

    1982-05-01

    The blocking effect is introduced through a canonical transformation in the projected BCS-Tamm-Dancoff approximation. It is suggested that the blocking effect may play an important role in the description of the low-lying states in odd-mass nuclei. Present address: Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 1900 La Plata, Argentina. Member of Carrera de Investigador Científico, CONICET, Argentina. Sponsored by Financiadora de Estudos e Projetos (FINEP), Brasil.

  8. Physical and Chemical Data Report.

    DTIC Science & Technology

    1980-06-15

    FISHERIES RESEARCH AND DEVELOPMENT BIBLIOTECA . INSTITUTO BEL MAR AGENCY APARTADO POSTAL 22 16-2KA, HARNANG )ONG CALLAO YOUNGDO-KU SUSAN 606 PERU KOREA... BIBLIOTECA SUBSCRIPTION DEPARTMENT INSTITUTO NACIONAL BE PESCA NEW SOUTH MALES GOVERNMENT OFFICES CENTRO BE INVESTIGACION PESQUERA 66 STRAND APARTADO...POSTAL 1366 LONDON, UC2N 5LZ, ENGLAND ENSERAA, BAJA CALIFORNIA UNITED KINGDOM Mexico LIBRARY BIBLIOTECA FISHERIES LABORATORY UNIAD BE CIENCIAS MARINAS

  9. Colombia: Learning Institutions Enable Integrated Response

    DTIC Science & Technology

    2010-09-01

    publica - tions of the “human rights cartel.” The frames whereby the parastates assessed the conflict remained virtually unchanged, and in some cases...Politica de Defensa y 144 | FRoM the FIeld PRISM 1, no. 4 Seguridad Democratica, requires slightly more pages for its presentation but is identical...capability” to “establish security force presence throughout the country” (lograr presencia fuerza publica en todo territorio nacional). Though a

  10. Interannual Variability of Tehuantepec Eddies

    DTIC Science & Technology

    2006-01-01

    Geophysical Research, 2004, hereinafter ICentro de Ciencias de Ia Atnm6sfera, Universidad Nacional Aut6noma referred to as Zamudio et al., submitted manuscript...R. Tyle (1997), The 1993 superstorm cold surge: M. Kosro, A. Trasvihia, H. S. Velez Mufnoz, and J. Garcia (1992), Fisica Frontal structure, gap flow...Navy Operational Global Atmospheric Predictions System (NOGAPS): J. Zavala-Hidalgo, Centro de Ciencias de ]a Atm6sfera, Universidad Forcing for ocean

  11. World Support Base: Spain

    DTIC Science & Technology

    1987-09-01

    Aeronauticas, S.A.) Management Mr. Javier Alvarez Vara (President and General Manager), Mr. CaI OS Marin (Vice President), Mr. Juan Alonso Castro (Director of...In i se1 (Empresa Nacional de Electronoca y Sistemas, S.A.) Management Mr. Juan Vizoso (POC) , Mr Luis Ferreiro Centenaria, Director industriai...Operations, Mr. Antonio Sanchez, Telecommuni- cations Engineer, and Mr. Enrique Deiz Soto, Chief Programs, Projects Department. Genera I IniseI

  12. Beam Test Studies of 3D Pixel Sensors Irradiated Non-Uniformly for the ATLAS Forward Physics Detector

    DTIC Science & Technology

    2013-02-21

    d’Altes Energies (IFAE), Barcelona, Spain bCentro Nacional de Microelectronica, CNM-IMB (CSIC), Barcelona , Spain cFondazione Bruno Kessler, FBK-CMM, Trento...Devices that show good electri - cal behavior before irradiation are able to sustain the voltage needed to achieve excellent efficiency (> 98% at...Research (ONR). The work at SCIPP was supported by Department of Energy , grant DE-FG02-04ER41286. References [1] The ATLAS Collaboration, “The ATLAS

  13. Considerations in Scale-Modeling of Large Urban Fires

    DTIC Science & Technology

    1984-11-15

    is inconsequential and that all molecular transport processes are unimportant). The nondimensional parameters to be preserved between the model and...fuel bed. Parker, Corlett and B. T. Lee [!3] also come to a similar conclusion based * on the following two points. First, in large fires, molecular ...to USDA Forest Service, Prepared by Instituto Nacional "de Tecnica Aeroespacial, Madrid, Spain, (May, 1967). "" 57. S.L. Lee and G.M. Hellman

  14. Solid Propellant Subscale Burning Rate Analysis Methods for US and Selected NATO Facilities

    DTIC Science & Technology

    2002-01-01

    molecular mass, g/mole 7K temperature sensitivity of steady chamber pressure, K1( PC combustion chamber gas density, g/cm 3 pp propellant density, g...chamber volume (V), the molecular mass of the gas (M), the gas constant (R), the flame temperature (T.) and the total propellant weight (WP) M m = (42...TNO PML G.Gadiot1 NORWAY, NORDIC AMMUNITION COMPANY St. Haugen SPAIN INSTITUTO NACIONAL DE TECNICA M. Mulero AEROSPACIAL (INTA) UNITED KINGDOM ROYAL

  15. Molecular Characterization of Attenuated Junin Virus Variants.

    DTIC Science & Technology

    1992-07-14

    No. DAMD17-89-Z-9024 Area de Quimica Biologica y Biologia Molecular Facultad de Ciencias Exactas Universidad Nacional de La Plata Calles 47 y 115, 1900...MONITORING ORGANIZATION Area de Quimica Biologica (If applicable) y Biologia Molecular I 6c. ADDRESS (City, State, and ZIPCode) 7b. ADDRESS (City, State...AD-A260 128 AD____ MOLECULAR CHARACTERIZATION OF ATTENUATED JUNIN VIRUS VARIANTS FINAL REPORT VICTOR ROMANOWSKI PABLO D. GHIRINGHELLI CESAR G

  16. Honduras Defense Policy.

    DTIC Science & Technology

    1986-04-22

    and Company. 1985 5. Herrera, Roberto,1 Politica Exterior y Presencia de Honduras En Las Naciones Unidas, New York, 25 March 1986. 6. Lincoln, Jennie...Discovered by Columbus in his last voyage in August 1502, Honduras was part of the Mayan Empire that flourished throughout Southern Mexico , Guatemala...Belize, and the Northwestern area of El Salvador. The period of colonization began in the early 1520’s after the arrival of Hernan Cortez to Mexico

  17. A new species of Falsocaenia Pic, 1922 from Amazonian Rainforest (Coleoptera: Lycidae) with an updated key to the species.

    PubMed

    Ferreira, Vinicius S

    2016-04-25

    While searching for Calochromini (Coleoptera: Lycidae) specimens in entomological collections and identifying other Lycidae, a new species of Falsocaenia Pic, 1922 was found in the collection of Instituto Nacional de Pesquisas da Amazônia (INPA). This genus is one of the smallest in the tribe Calopterini with 13 known species, two of which were recently described by Bocákova et al. (2012) in their revision of the genus, and can be found in Central and South America.

  18. Technology Outlook for STEM+ Education 2013-2018: An NMC Horizon Project Sector Analysis

    ERIC Educational Resources Information Center

    Johnson, L.; Adams Becker, S.; Estrada, V.; Martín, S.

    2013-01-01

    The "Technology Outlook for STEM+ Education 2013-2018: An NMC Horizon Project Sector Analysis" reflects a collaborative research effort between the New Media Consortium (NMC), the Centro Superior para la Enseñanza Virtual (CSEV), the Departamento de Ingeniería Eléctrica, Electrónica y de Control at the Universidad Nacional de Educación a…

  19. Standardization of a 204Tl radioactive solution.

    PubMed

    Dias, Mauro S; Koskinas, Marina F

    2003-02-01

    The standardization of 204Tl is described. The efficiency tracing technique was applied using 134Cs as tracer. The 4(pi)beta-gamma coincidence system was used for the calibration. The (Laboratorio de Metrologia Nuclear) has participated in this comparison in collaboration with the Laboratório Nacional de Metrologia das Radiações Ionizantes, from Rio de Janeiro. Independent results using different techniques were developed by each of these laboratories and included in the comparison.

  20. The Spanish National Reference Database for Ionizing Radiations (BANDRRI)

    PubMed

    Los Arcos JM; Bailador; Gonzalez; Gonzalez; Gorostiza; Ortiz; Sanchez; Shaw; Williart

    2000-03-01

    The Spanish National Reference Database for Ionizing Radiations (BANDRRI) is being implemented by a reasearch team in the frame of a joint project between CIEMAT (Unidad de Metrologia de Radiaciones Ionizantes and Direccion de Informatica) and the Universidad Nacional de Educacion a Distancia (UNED, Departamento de Mecanica y Departamento de Fisica de Materiales). This paper presents the main objectives of BANDRRI, its dynamic and relational data base structure, interactive Web accessibility and its main radionuclide-related contents at this moment.

  1. NAFTA Effects on Income Inequality between 1998 and 2006: A Comparative Analysis

    DTIC Science & Technology

    2013-12-01

    ANALYSIS 5. FUNDING NUMBERS 6. AUTHOR(S) Celil Aybar 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA...INTERNATIONAL LABOUR ORGANIZATION IMF INTERNATIONAL MONETARY FUND INEGI INSTITUTO NACIONAL DE ESTADISTICA, GEOGRAFIA E INFORMATICA NAAEC NORTH...In the way of finding an answer to the research question, the first part (Chapters I and II) of the thesis will include the definition of income

  2. Whither Elite Cohesion in Mexico: A Comment

    DTIC Science & Technology

    1988-11-01

    the problem of elite cohesion, including the mechanisms-- especially the camarilla system--whereby balance and equilibrium, control and cooptation...Generacicnes: Los Protagonistas de Ia Reforma y la Revoluci(n Mexicana, Secretaria de Educacion Pblica, Consejo Nacional de Fomento Educat ivo, Mexico City...loyalty and discipline toward the system as a whole, and especially its apex, the president, and its key institution, the PRI. All this looks different

  3. Collapsing Insurgent Organizations through Leadership Decapitation: A Comparison of Targeted Killing and Targeted Incarceration in Insurgent Organizations

    DTIC Science & Technology

    2010-03-01

    Somoza family created a virtual dictatorship in the country until overthrown in 1979. Anastasio Somoza Garcia was assassinated in 1956 and his son Luis ...Somoza Debayle assumed control of Nicaragua until he died of natural causes in 1967. Following the death of Luis Somoza Debayle, Anastasio Somoza... Borge , founded Frente Sandinista de Liberacíon Nacional (FSLN). Their aim was to realize in Nicaragua what the 26th of July Movement had achieved in

  4. NASA Network

    NASA Technical Reports Server (NTRS)

    Carter, David; Wetzel, Scott

    2000-01-01

    The NASA Network includes nine NASA operated and partner operated stations covering North America, the west coast of South America, the Pacific, and Western Australia . A new station is presently being setup in South Africa and discussions are underway to add another station in Argentina. NASA SLR operations are supported by Honeywell Technical Solutions, Inc (HTSI), formally AlliedSignal Technical Services, The University of Texas, the University of Hawaii and Universidad Nacional de San Agustin.

  5. Surface Plasmon Resonances in 1D and 2D Arrays of Metal Nanoparticles for the Control of Enhanced Spectroscopies

    DTIC Science & Technology

    2011-01-24

    currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 2 . REPORT TYPE 3. DATES...SPECTROSCOPIES FA9550-09-1-0579 Noguez, Cecilia Roman-Velazquez, Carlos E. Angulo, Ali M. Instituto de Fisica Universidad Nacional Autonoma de Mexico...representation, nanoshells, nanospheres U U U SAR 2 Cecilia Noguez +52 (55) 5622 5106 Final Technical Report Grant/Contract Title: SURFACE PLASMON

  6. International Symposium on Information Theory Held in San Diego, California on 14-19 January 1990: Abstracts of Papers

    DTIC Science & Technology

    1990-01-01

    Kuhlmann Universidad Nacional Autdnoma de Afe.ico, Facultad de Ingenieria , Divisioh de Estudios de Posgrado, P.O. Box 70-256, 04510 Merico, D.F. A waveform...Inazumi, and Shigeichi Hirasawa Dept. of Management Information, Yokohama College of Commerce, Yokohama 230, Japan; Dept. of Industrial Engineering...dominates the industry popular Ŗ, 7" and ŕ, 7" codes (which we term "The Sevens Killer Code") is presented. Low-Complexity Maximum-Likelihood

  7. VizieR Online Data Catalog: Spectra of 75 Swift/BAT optical counterparts (Parisi, 2014)

    NASA Astrophysics Data System (ADS)

    Parisi, P.; Masetti, N.; Rojas, A. F.; Jimenez-Bailon, E.; Chavushyan, V.; Palazzi, E.; Bassani, L.; Bazzano, A.; Bird, A. J.; Galaz, G.; Minniti, D.; Morelli, L.; Ubertini, P.

    2013-11-01

    The following telescopes were used for the optical spectroscopic study presented here: * the 1.5m at the Cerro Tololo Interamerican Observatory (CTIO), Chile * the 1.52m "Cassini" telescope of the Astronomical Observatory of Bologna, in Loiano, Italy * the 1.82m "Copernicus" telescope of the Astronomical Observatory of Asiago, Italy * the 2.1m telescope of the Observatorio Astronomico Nacional in San Pedro Martir, Mexico (2 data files).

  8. Costa Rica: Background and U.S. Relations

    DTIC Science & Technology

    2009-05-22

    legislative elections were held in February 2006, though the presidential election was so close that the Supreme Electoral Tribunal (TSE) did not...Ambiente y Energia, “ Sistema Nacional de Áreas Protegidas,” available at <http://www.sinac.go.cr/planificacionasp.php>. 24 Thomas L. Friedman, “(No) Drill...polarization of the issue among the Costa Rican electorate . Trade unions, students, a variety of social movements, and the PAC opposed the ratification

  9. Costa Rica: Background and U.S. Relations

    DTIC Science & Technology

    2010-02-22

    trade agreements with China and Singapore, while strengthening the country’s social welfare programs. Throughout much of the electoral campaign...Ministerio Del Ambiente y Energia, “ Sistema Nacional de Áreas Protegidas,” available at http://www.sinac.go.cr/ planificacionasp.php. 31 “Costa Rica...and reflected the polarization of the issue among the Costa Rican electorate . Trade unions, students, a variety of social movements, and the PAC

  10. Costa Rica: Background and U.S. Relations

    DTIC Science & Technology

    2009-07-21

    legislative elections were held in February 2006, though the presidential election was so close that the Supreme Electoral Tribunal (TSE) did not...Del Ambiente y Energia, “ Sistema Nacional de Áreas Protegidas,” available at http://www.sinac.go.cr/ planificacionasp.php. 25 Thomas L. Friedman, “(No...among the Costa Rican electorate . Trade unions, students, a variety of social movements, and the PAC opposed the ratification of CAFTA-DR, while

  11. Costa Rica: Background and U.S. Relations

    DTIC Science & Technology

    2009-06-02

    and legislative elections were held in February 2006, though the presidential election was so close that the Supreme Electoral Tribunal (TSE) did not...Government seeks green credentials,” Oxford Analytica, October 21, 2008. 23 Ministerio Del Ambiente y Energia, “ Sistema Nacional de Áreas Protegidas...CAFTA-DR. The referendum was held in October 2007 and reflected the polarization of the issue among the Costa Rican electorate . Trade unions

  12. Brazilian Arms Production: Partial Dependence

    DTIC Science & Technology

    1988-09-01

    supported by the government, which actively created state enterprises such as Banco do Brasil , Companhia Siderurgica Nacional (the state-owned steel...slate holding company Industria do Material Belico do Brasil (IMBEL) was formed to manage Brazil’s war materiel production factories and to formulate...34 Foreign Broadcast Information Service (FBIS)-Latin America Daily Report (18 July 1988), 24. 12- Bernardini SA. Industria e Comercio , Brazil’s second

  13. Developing a Partnership with Brazil - An Emerging Power

    DTIC Science & Technology

    2006-05-31

    Cultura e Opulência do Brasil ” (1711) was one of those who set the path of national pride, emphasizing the nation’s natural majesty and greatness. After...December 2003. See also Andres Cisneros, “ Un paso adelante con la relacion con Brasil ,” La Nacion, 29 December 2003; available from <http...and actually produced some arbitration contrary to its interests. 56 Ibid., 91. 57 “ Comercio I: Miami Produce un ALCA “Flexible,” Informe

  14. Magnetic resonance imaging compatibility test of a cranial prosthesis with titanium screws

    NASA Astrophysics Data System (ADS)

    Jimenez, R.; Benavides, A.; Flores, D.; Hidalgo, S. S.; Solis, S. E.; Uribe, E.; Rodriguez, A. O.

    2012-10-01

    The follow-up of patients with skull prosthesis is necessary to provide adequate medical care. Skull prostheses for cranioplasty have been developed at the Faculty of Odontology of Universidad Nacional Autonoma de Mexico. We built a skull prosthesis phantom and tested for compatibility with standard magnetic resonance imaging procedures. Results showed full compatibility but susceptibility artefacts occurred due to titanium used to fix the prosthesis to the skull.

  15. Worldwide Report, Nuclear Development and Proliferation

    DTIC Science & Technology

    2007-11-02

    ESTADO DE SAO PAULO, 20 Oct 84) 35 - b PERU Editorial Questions Status of Several IPEN Programs (FOLHA DE SAO PAULO, 14 Oct 84) 36 Briefs...the PBI [Gross Domestic Product] did not grow equally. This denotes a relative waste of energy. [Text] [Buenos Aires LA NACION in Spanish 4 Nov 84...Domestic Service in Portuguese 2200 GMT 27 Nov 84 PY] CSO: 5100/2037 37 PERU NUCLEAR TECHNICIANS FIRED FOR SALARY DEMANDS Lima EL DIARIO DE

  16. VizieR Online Data Catalog: Spectrosocpy of NGC 7009 (Phillips+, 2010)

    NASA Astrophysics Data System (ADS)

    Phillips, J. P.; Cuesta, L. C.; Ramos-Larios, G.

    2011-05-01

    NGC 7009 is a fascinating example of a high-excitation, elliptical planetary nebula (PN) containing circumnebular rings, and FLIERs and jets along the major axis. We present visual spectroscopy along multiple position angles through the nucleus, taken with the Observatorio Astronomico Nacional (Mexico); mid-infrared (MIR) spectroscopy and imaging acquired using the Infrared Space Observatory (ISO) and Spitzer Space Telescope (SST), and narrow-band imaging obtained using the Hubble Space Telescope (HST). (1 data file).

  17. Pathophysiology of Campylobacter Enteritis

    DTIC Science & Technology

    1986-03-01

    V8W 2 Y2 3; and Department of Infectious Diseases. Instituto Nacional de la Nutricion , Salvador Lubiran. Calle Vasco de Quiroga 15. Delegacion...these gram -negative cells. Log-phase cul- flagella can facilitate the colonization by V. cholerae through tures contain curved or spiral rods that...family portion of the molecule appears similar to that of other Enterobacteriaceae, which contains 0 polysaccharides of gram -negative bacteria (103

  18. Honduran-U.S. Relations

    DTIC Science & Technology

    2012-07-25

    1 Comisionado Nacional de los Derechos Humanos (CONADEH), Los Hechos Hablan por Sí Mismos: Informe Preliminar sobre los Desaparecidos en...According to the U.S. State Department, relatively low labor costs, proximity to the U.S. market, and Central America’s largest port (Puerto Cortés...trade and investment, some analysts have expressed concerns about the implementation of CAFTA-DR. Labor rights provisions have been of particular

  19. The Drug war: Diplomatic and Security Implications for Mexico and the United States

    DTIC Science & Technology

    2011-06-10

    their labor from services provided by a functional state. Spillover Violence Spillover violence has the potential to become one of the most...and enjoy the fruits of their labor . As enforcement along the U.S. Southwest border improves the DTOs will continue to seek alternative methods to...August 2002), 5. 83 GLOSSARY Commission Nacional de Derechos Humanos (CNDH). Mexico’s National Commission on Human Rights. Counter-drug

  20. Brazil - An Allied Country? (A Brazilian Approach).

    DTIC Science & Technology

    1988-03-30

    h ~A - Atacalu /rcab U Ia S y Iwrs A,~ aSao SBOLIVIA Vita so’T La Paz r n - SarntaPln Y Poi Sucre S \\ Br Dour SO aadll 01 I5 - PARAGUAY c -Rnd u1r... Cultura , Fundagdo Nacional de Material Escolar, Rio de Janeiro, 1980. 17. Modernizacdo dg Exritg, 3a. Reunido de Intercdmbio Doutrin~rio entre os Ex

  1. Gordon Research Conference on Chronobiology

    DTIC Science & Technology

    1993-11-01

    AMHERST MA 01002 DR ANTONI DIEZ-NOGUERA OFF UNIVERSITY OF BARCELONA 3434907869 LABORATORY DE FISIOLOGIA ATTENDEE FACULTAT 03 FARMACIA, AV JOAN XXIII SIN...WALTHAM MA 02254 DR BEATRIZ FUENTES-PARDO P 303 UNIV. NACIONAL AUTONOMA DE MEXICO 525-623-2362 DEPARTAMENTO DE FISIOLOGIA , FAC. DE KED. ATTENDEE APDO...Vilaplana, T.Cambras (Laboratori de Fisiologia , Facultat de Farmacia, Universitat de Barcelona): Effects of period length of light/dark cycles in the

  2. The Spanish Civil War: Failure at the Strategic Level

    DTIC Science & Technology

    2003-03-30

    had once linked the country geographically as well as socially was seen as an institution not for the masses but for the wealthy.5 The end result was...turmoil in Spain. First was the rise of two trade unions: 1) The Confederacion Nacional del Trabajo (CNT) which was supported by the Anarchists, and 2...their climb up the social ladder. Instead of promoting education as the vehicle to success, the Church had stopped teaching students how to read. The

  3. Between Scylla and Charybdis: Constructing the Nicaraguan Army

    DTIC Science & Technology

    2009-02-18

    drastic and painful process – but it was necessary because the country could not fiscally support a large army. Most of the draftees went home and the...documents. However, this rhetoric is often not matched with significant fiscal allocations for democratic institutions and for the civilian-run...Institucionalidad, Profesionalidad, Modernidad, Credibilidad”, Ejército Defensa Nacional, Revista Oficial del Ejército de Nicaragua, March-April 2008, 9. 2

  4. Issues and Concerns in International Co-Development Efforts

    DTIC Science & Technology

    2002-06-01

    Italy), EADS Defence Electronics, and ENOSA ( Empresa Nacional de Optica S.A., Spain). This is the reaction of the industry to the goals of involved...Library Database (Dudley Knox Library web page, www.nps.navy.mil- 02/07/2002), Canada’s commitment for the next ten years will be $150 million. Also, the...modular design and international involvement would work. On the Defense-i’s web page, there is an interesting observation about aircraft industry

  5. On the Mean Spherical Approximation for Hard Ions and Dipoles

    DTIC Science & Technology

    1991-11-09

    OFFICE OF NAVAL RESEARCH AD-A243 271 Grant No. N00014-90-J-1263 -~’r 1 RCT Project 4133002---05 Technical Report #15 ON THE MEAN SPHERICAL...de Ingenieria Universidad Nacional de La Plata, La Plata, Argentina ***Department of Chemistry, University of California Davis, CA 95616 Reproduction...jREMENT INSTRUMENT IDENTIFICATION N ,MBER ORGANIZATION Chemi stry (if applicable) Office of Naval Research Code 472 RCT Project 4133002---05 8c. ADDRESS

  6. Latin America Report

    DTIC Science & Technology

    2007-11-02

    major impact on public finances, particularly with regard to taxes. But what is the black market economy , or underground economy ?’ It can be defined, in...the economy , the adverse impact was kept to a minimum, far less than expected. Thus, the government took steps to adjust the cost-price structure...U.S., Mexico (LA NACION, 31 Mar 85) 3 Economists Estimate Underground Economy at 30 Percent of GDP (Ruben Mattone; MERCADO, 28 Feb 85) 6

  7. 78 FR 34342 - Certain Circular Welded Non-Alloy Steel Pipe From Mexico: Final Results and Partial Rescission of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-07

    ... covers five respondents: PYTCO, S.A. de C.V. (PYTCO); Conduit, S.A. de C.V. (Conduit); Mueller Comercial de Mexico, S. de R.L. de C.V. (Mueller); Lamina y Placa Comercial, S.A. de C.V. (Lamina y Placa); and Tuberia Nacional, S.A. de C.V. (TUNA). The period of review (POR) is November 1, 2010 through October...

  8. Population genetics after fragmentation: the case of the endangered Spanish imperial eagle (Aquila adalberti).

    PubMed

    Martinez-Cruz, B; Godoy, J A; Negro, J J

    2004-08-01

    The highly endangered Spanish imperial eagle, Aquila adalberti, has suffered from both population decline and fragmentation during the last century. Here we describe the current genetic status of the population using an extensive sampling of its current distribution range and both mitochondrial control region sequences and nuclear microsatellite markers. Results were evaluated in comparison to those obtained for the Eastern imperial eagle, Aquila heliaca, its nearest extant relative. Mitochondrial haplotype diversity was lower in the Spanish than in the Eastern species whereas microsatellite allelic richness and expected heterozygosity did not differ. Both allelic richness and expected heterozygosity were lower in the small Parque Nacional de Doñana breeding nucleus compared to the remaining nuclei. A signal for a recent genetic bottleneck was not detected in the current Spanish imperial eagle population. We obtained low but significant pairwise FST values that were congruent with a model of isolation by distance. FST and exact tests showed differentiation among the peripheral and small Parque Nacional de Doñana population and the remaining breeding subgroups. The centrally located Montes de Toledo population did not differ from the surrounding Centro, Extremadura and Sierra Morena populations whereas the latter were significantly differentiated. On the other hand, a Bayesian approach identified two groups, Parque Nacional de Doñana and the rest of breeding nuclei. Recent migration rates into and from Parque Nacional de Doñana and the rest of breeding nuclei were detected by assignment methods and estimated as 2.4 and 5.7 individuals per generation, respectively, by a Bayesian approach. We discuss how management strategies should aim at the maintenance of current genetic variability levels and the avoidance of inbreeding depression through the connection of the different nuclei.

  9. Monitoring coral reefs, seagrasses and mangroves in Costa Rica (CARICOMP).

    PubMed

    Cortés, Jorge; Fonseca, Ana C; Nivia-Ruiz, Jaime; Nielsen-Muñoz, Vanessa; Samper-Villarreal, Jimena; Salas, Eva; Martínez, Solciré; Zamora-Trejos, Priscilla

    2010-10-01

    The coral reefs, seagrasses and mangroves from the Costa Rican Caribbean coast have been monitored since 1999 using the CARICOMP protocol. Live coral cover at Meager Shoal reef bank (7 to 10 m depth) at the Parque Nacional Cahuita (National Park), increased from 13.3% in 1999, to 28.2% in 2003, but decreased during the next 5 years to around 17.5%. Algal cover increased significantly since 2003 from 36.6% to 61.3% in 2008. The density of Diadema antillarum oscillated between 2 and 7ind/m2, while Echinometra viridis decreased significantly from 20 to 0.6ind/m2. Compared to other CARICOMP sites, live coral cover, fish diversity and density, and sea urchin density were low, and algal cover was intermediate. The seagrass site, also in the Parque Nacional Cahuita, is dominated by Thalassia testudinum and showed an intermediate productivity (2.7 +/- 1.15 g/m2/d) and biomass (822.8 +/- 391.84 g/m2) compared to other CARICOMP sites. Coral reefs and seagrasses at the Parque Nacional Cahuita continue to be impacted by high sediment loads from terrestrial origin. The mangrove forest at Gandoca, within the Refugio Nacional de Vida Silvestre Gandoca-Manzanillo (National Wildlife Refuge), surrounds a lagoon and it is dominated by the red mangrove, Rhizophora mangle. Productivity and flower production peak was in July. Biomass (14 kg/m2) and density (9.0 +/- 0.58 trees/100 m2) in Gandoca were relatively low compared to other CARICOMP sites, while productivity in July in Costa Rica (4 g/m2/d) was intermediate, similar to most CARICOMP sites. This mangrove is expanding and has low human impact thus far. Management actions should be taken to protect and preserve these important coastal ecosystems.

  10. Roles of mesophyll conductance and plant functional diversities in tropical photosynthesis

    NASA Astrophysics Data System (ADS)

    Gu, L.

    2013-12-01

    Tropical photosynthesis dominates global terrestrial gross primary production (GPP) and will likely play a defining role in determining how global GPP will respond to climate change. Yet, our current understanding of biological, ecological, edaphic and environmental controls on tropical photosynthesis is poor. The overly simplistic schemes that current Earth System Models use to simulate tropical photosynthesis cannot capture the functional diversities associated with high species diversities in the tropics. New approaches that explicitly represent the functional diversities of tropical photosynthesis in Earth System Models are needed in order to realistically model responses of tropical photosynthesis to increased atmospheric CO2 concentrations and associated climate changes. To establish a basis for such approaches, we conducted intensive field measurements of leaf photosynthesis at three forest sites along a strong rainfall gradient in Panama in 2012-2013. The three sites are Parque Natural Metropolitano, Gamboa, and Parque Nacional San Lorenzo. The Parque Natural Metropolitano receives an annual precipitation of less than 1800mm and Parque Nacional San Lorenzo over 3300 mm with Gamboa in between. The three sites differ in species diversity with Parque Nacional San Lorenzo having the highest species diversity and Parque Nacional San Lorenzo the lowest. At the three contrasting sites, we measured A/Ci curves, leaf traits and leaf nutrient (N and P) contents of about 100 species. We determined mesophyll conductance with the LeafWeb approach. From these measurements, we developed practical but realistic parameterizations of functional diversities of tropical plant species at the three sites and implemented these parameterizations in the latest version of the Community Land Model. We found that mesophyll conductance is key to representing functional diversities of tropical forest species. Without it, responses of tropical photosynthesis to increased atmospheric CO2

  11. Tourism in Peru: The Missing Strategy for Economic and Social Development

    DTIC Science & Technology

    2006-06-01

    conjunction with his officials in the Ministrio de Comercio Exterior y Turismo (MINCETUR) has developed an actual plan of action, the Plan...Estrategico Nacional de Turismo (PENTUR), in an effort to bolster the tourism sector of Peru. While this is a step in the right direction, the plan...demanding. For positions requiring greater proficiency skills, there is a government-sponsored institution, El Centro de Formacion en Turismo (CENFOTUR

  12. The Contribution of the Spanish Guardia Civil to the Peace and Stability Operations Within the Human Security Framework

    DTIC Science & Technology

    2010-03-08

    reglamentos/07 direct iva defensa nacional (accessed January 29, 2010) 18 Charles-Philippe David, Guerra y Paz : Enfoque contemporaneo sabre la seguridad...search.ebscohost.com/. David, Charles-Philippe. Guerra y Paz : Enfoque contemporimeo sabre la seguridad y.la estrategia. Barcelona: Icaria Editorial, 2008. Durch...1999.- U.N. Civilian Police component in Kosovo (UNMIK.) 2000.- Oficina del Programa de Irak (no es especificamente una misi6n de paz ) 2000.- Special

  13. Nonequilibrium Effects in Ion and Electron Transport

    DTIC Science & Technology

    1990-11-01

    Fisica Universidad Nacional Autonoma de Mexico P.O. Box 1-39-B 62191 Cuernavaca, Mor. M~xico ABSTRACT A compilation of recent experimental work on the...and G. Mauri Dipartimento de Matematica dell’Universita Cattolica Brescia, Italy An integral expansion is obtained which reduces under explicitly...di Matematica Physics Department University Cattolica W. Lafayette, IN 47906 via Trieste, 17(317) 494-3014 25121 Brescia Italy 030-57-286 Steven Bajic

  14. [Historical report: first isolation of Vibrio cholera serogroup O1 biovar El Tor serovar Inaba during the cholerae epidemic in Peru ‑ 1991].

    PubMed

    Bravo Cruz, Nora; Guillén, Alfredo

    2011-03-01

    20 years ago, a new diarrheal disease was introduced in Peru and the Enteropathogens Reference Laboratory of the Instituto Nacional de Salud had an outstanding role in the isolation and rapid and timely identification of Vibrio cholerae. Cholera had not been seen before, but during the last week of January 1991 an outbreak of acute diarrhea was detected, presenting intense dehydration and some deaths. The epidemic affected, in the beginning, many locations of the peruvian coast. Some working teams of the General Office of Epidemiology and of the Instituto Nacional de Salud obtained fecal samples from patients with acute diarrhea coming from the cities of Chancay, Chimbote, Piura and some hospitals in Lima. The collected samples were transported on Cary and Blair media and processed in the National Reference Laboratory of Enteropathogens (LANARE) of the Instituto Nacional de Salud. Vibrio cholerae serogroup 01 biovar El Tor serovar Inaba was isolated from all the samples, it was sensible to tetracyclines and other antibiotics. This research confirmed the first outbreak of cholera in Peru.

  15. [The pharmaceutical industry in the industrial chemical group: the National Union of Chemical-Pharmaceutical Laboratories (1919-1936)].

    PubMed

    Nozal, Raúl Rodríquez

    2011-01-01

    The pharmaceutical industry associations, as it happened with other businesses, had a significant rise during the dictatorship of Primo de Rivera and II Republic. The 'Cámara Nacional de Industrias Químicas', in Barcelona, represented the national chemical industry to its ultimate assimilation by the 'Organización Sindical' in 1939. In this association, matters relating to pharmaceutical products -- which we will especially deal with in this work -- were managed by the 'Unión Nacional de Laboratorios Químico-Farmacéuticos', which defended the interests of pharmaceutical companies in the presence of government authorities, using the resources and mechanisms also managed by business pressure groups. The inclusion of industrial pharmacy in the Chemical lobby separated the pharmaceutical industry from traditional exercise and its corporate environment. this created ups and downs, conflicts of interests and finally, love and hate relationships with their colleagues of the pharmacy work placement and, of course, with the association that represented them: the 'Unión Farmacéutica Nacional'.

  16. Correction and Validation of Total Ozone Data Series From An Antarctic Multichannel Filter Radiometer Solar UV Network

    NASA Astrophysics Data System (ADS)

    Torres, C.; Redondas, A.; Cuevas, E.; Lakkala, K.; Taalas, P.

    The Antarctic Network of the MAR-Project (Measurement of Antarctic Radiance for monitoring the ozone layer) is the result of a co-operation among the Instituto Nacional de Meteorología (INM, Spain), Instituto Nacional de Técnica Aeroespacial (INTA, Spain), the Instituto Antártico Argentino - Dirección Nacional del Antártico (IAA/DNA), the Finnish Meteorological Institute (FMI), and the Centro Austral de Investigaciones Científicas (CADIC, Argentina). This network consists on three NILU-UV6 multichannel filter radiometers installed at the Argentinean Antarctic bases of Vicecomodoro Marambio and Belgrano II, and at the CADIC in Ushuaia, respectively. These instruments measure at five UV channels (305, 3120, 320, 340 and 380 nm) and PAR (400 - 700 nm). Quality control and quality assurance systems of the network give us information for irradiance correction. Quality control is based on the 2-week lamp tests performed at each station, and provides quantitative information about the stability of each instrument. Quality assurance, which is performed twice a year by the FMI, lies in inter-comparisons between the travelling reference instrument and the station instruments. These intercomparisons provide calibration coefficients for each channel. Ozone can be derived from the NILU-UV6 instruments using the 305 nm / 320 nm ratio. Ozone data series before and after irradiance correction are compared against independent ozone measurements from the TOMS, the Dobson and the UV-VIS instruments at the Ushuaia station.

  17. Conservation genetics of American crocodile, Crocodylus acutus, populations in Pacific Costa Rica

    USGS Publications Warehouse

    Mauger, Laurie A.; Velez, Elizabeth; Cherkiss, Michael S.; Brien, Matthew L.; Mazzotti, Frank J.; Spotila, James R.

    2017-01-01

    Maintaining genetic diversity is crucial for the survival and management of threatened and endangered species. In this study, we analyzed genetic diversity and population genetic structure at neutral loci in American crocodiles, Crocodylus acutus, from several areas (Parque Nacional Marino Las Baulas, Parque Nacional Santa Rosa, Parque Nacional Palo Verde, Rio Tarcoles, and Osa Conservation Area) in Pacific Costa Rica. We genotyped 184 individuals at nine microsatellite loci to describe the genetic diversity and conservation genetics between and among populations. No population was at Hardy-Weinberg Equilibrium (HWE) over all loci tested and a small to moderate amount of inbreeding was present. Populations along the Pacific coast had an average heterozygosity of 0.572 across all loci. All populations were significantly differentiated from each other with both FST and RST measures of population differentiation with a greater degree of molecular variance (81%) found within populations. Our results suggest C. acutus populations in Pacific Costa Rica were not panmictic with moderate levels of genetic diversity. An effective management plan that maintains the connectivity between clusters is critical to the success of C. acutus in Pacific Costa Rica.

  18. Ground-level airborne particulate matter near important Portuguese Cultural Heritage sites in high polluted (Lisbon) and low polluted (Evora) urban environments

    NASA Astrophysics Data System (ADS)

    Schiavon, N.; Wagner, F.; Candeias, A.; Kandler, K.; Tobias, L.; Mirao, J.

    2012-04-01

    As part of a wider project on aerosol composition in the Southwestern part of the Iberian peninsula, an intensive field monitoring/sampling/analytical campaign has been conducted in August and December 2011 to assess indoor and outdoor atmospheric aerosol optical and microphysical parameters (Nephelometry), number/mass/size distribution (TEOM, MAAP, OPS) and single particle minero-chemical composition on filter collected samples (VP-SEM+EDS, XRD) at several sheltered and unsheltered locations close to important Cultural Heritage monuments in Evora and Lisbon, Portugal. Sites investigated included the Igreja do S. Francisco in Evora, the Cristo Rei sanctuary, Jeronimos Monastery, and Lisbon Castle in Lisbon. At Cristo Rei measurements at sea level, around 100m and around 180m were carried out in order to determine the vertical profile of the particle size distribution. Measurements were taken at different times of day reflecting changes in atmospheric mixing and air pollution levels. Measurements were also performed near an air quality monitoring station at Avenida de Libertade (the busiest traffic artery in Lisbon city center) during traffic peak hour. One of the aims of the campaign was to determine differences in airborne particulate matter compositions and concentrations between an urban coastal high pollution (Lisbon) and a low pollution (Evora) environments and how these could affect the nature of decay patterns and processes in the building materials of the monuments under investigation. Preliminary results indicate significant differences in particle properties between the 2 cities as well as between indoor and outdoor locations. One interesting result was the detection of considerable amounts of particle of oceanic origin (such as sodium chloride) in the Evora site even at 130 km away from the coast. Despite its relatively unpolluted location, single particle analysis by SEM+EDS at the Evora site reveals the presence of significant numbers of particle of

  19. Magnetic petrology of ultramafic rocks and metabasites along the Lanterman-Mariner suture (Northern Victoria Land, Antarctica)

    NASA Astrophysics Data System (ADS)

    Strada, Eleonora; Lurcock, Pontus Conrad; Palmeri, Rosaria; Florindo, Fabio; Talarico, Franco Maria

    2016-04-01

    This study focuses on the integration between rock magnetism and metamorphic petrology of ultramafic rocks and metabasites, variably metamorphosed under UHP, eclogite or HP amphibolite facies peak conditions, and cropping out along the Lanterman-Mariner suture (Northern Victoria Land, Antarctica) in three different areas: the Lanterman Range, the Salamander Range and the Dessent Ridge. The outcrops along the Lanterman-Mariner suture provide a unique opportunity to define the relationships between magnetic properties and metamorphic evolution, in a wide P-T range, of ultramafic rocks and metabasites in the paleo-Pacific margin of Gondwana, an area which is well-studied from a petrological and structural point of view but lacking a rock magnetic study. To characterize the magnetic properties of these rocks, we performed a set of rock magnetic analyses (low-field magnetic susceptibility, natural remanence, thermomagnetic curves and hysteresis loops). We then characterized the minero-petrographical and compositional features of opaque minerals on selected samples using both the optical microscope and the Scanning Electron Microscope (SEM). The samples display a remarkable heterogeneity in the studied magnetic properties depending on both type and abundance of the carriers of magnetization (Fe-Ti oxides and sulphides). Independently of the degree of retrogression and lithology (eclogites, retrogressed eclogites, pirossenites and amphibolites), several samples contain variable amounts of both magnetite and pyrrhotite, while others show only magnetite as the main ferromagnetic mineral. The remaining samples mainly consist of paramagnetic minerals and may display small amounts of magnetite. Based on the microstructural evidence, more than one generation of ferromagnetic minerals may occur in retrogressed UHP ultramafic rocks and eclogites. These new data and interpretations are essential 1) to characterize and to verify primary and secondary oxide and sulphide

  20. Extensional deformation of the Guadalquivir Basin: rate of WSW-ward tectonic displacement from Upper Tortonian sedimentary rocks

    NASA Astrophysics Data System (ADS)

    Roldán, Francisco J.; Azañón, Jose Miguel; Rodríguez-Fernández, Jose; María Mateos, Rosa

    2016-04-01

    . 2013. EL colapso gravitacional del frente orogénico alpino en el Dominio Subbético durante el Mioceno medio-superior: El Complejo Extensional Subbético. Boletín Geológico y Minero, 124 (3): 477-504

  1. Porosity characterization of fresh and altered stones by ultrasound velocity and mercury intrusion porosimetry

    NASA Astrophysics Data System (ADS)

    Scrivano, Simona; Gaggero, Laura; Gisbert Aguilar, Josep

    2016-04-01

    Porosity is the main physical feature dealing with rocks durability and storage capacity. The analysis of this parameter is key factor in predicting rock performances (Molina et al., 2011). There are several techniques that can be applied to acquire the widest information range possible about pores (e.g. size, shape, distribution), leading to a better understanding of decay processes and trapping capacity. The coupling of a detailed minero-petrographic analysis with physical measures such as ultrasounds and mercury intrusion porosimetry (MIP) proved to be a valid tool for understanding the porous network and its evolution during weathering processes. Both fresh and salt-weathered samples were analysed to investigate the modification triggered in the porous network by crystallization. The ageing process was induced using a Na2SO4 saturated saline solution with the partial continuous immersion method (Benavente et al., 2001). The study was addressed to four sedimentary lithotypes: 1) Arenaria Macigno, a greywacke made up of thickened clasts of quartz, plagioclase and K-feldspar cemented by micritic calcite and phyllosilicates; 2) Breccia Aurora, a calcareous breccia with nodules of compact limestone and micritic cement joints; 3) Rosso Verona, a biomicrite where the compact bio-micrite matrix is cut by clay minerals veins; and 4) Vicenza Stone, an organogenic limestone rich in micro- and macro foraminifera, algae, bryozoans and remains of echinoderms, with iron oxides. An appropriate description of the porous network variation and recognition of the origin of secondary porosity was attained. The study defined that the pore shape and distribution (anisotropy coefficient K) has a fluctuation up to the 50% after weathering treatments and pore-size distribution (defined in a range between 0,0025 - 75 μm), allowing modelling the mechanisms of water transport and evaluating decay susceptibility of these lithotypes. Molina E, Cultrone G, Sebastián E, Alonso FJ, Carrizo L

  2. [National Post Hospital Care Project and length of hospitalization of patients with stroke 2010-2011].

    PubMed

    Canha, Catarina; Massano, Ana; Esperto, Hélder; Rato, Joana; Ferreira, Teresa; Geraldo, Argemiro

    2013-01-01

    Introdução: A Rede Nacional de Cuidados Continuados Integrados surgiu para proporcionar a continuação de cuidados após internamento ou para pessoas funcionalmente dependentes. Actualmente há uma grande dificuldade na integração dos doentes no domicílio ou em estruturas de retaguarda. Pretende-se comparar o impacto da referenciação para a Rede Nacional de Cuidados Continuados Integrados versus alta para domicílio, no tempo de internamento dos doentes com Acidente Vascular Cerebral, entre 2010 e 2011.Material e Métodos: Estudo retrospectivo envolvendo os doentes internados na Neurologia A e Unidade de Acidente Vascular Cerebral dos Hospitais da Universidade de Coimbra, naquele anos. Analisaram-se 1 209 processos, incluídos 819, caracterizados demograficamente, tempo de internamento, Score de Rankin modificado e destino pós-alta. Compararam-se os dados, relativamente ao tempo de internamento dos doentes com Acidente Vascular Cerebral, referenciados para a Rede Nacional de Cuidados Continuados Integrados e os com alta para domicílio, atendendo ao Score de Rankin final.Resultados: Em 2011, aumentaram os doentes referenciados para a Rede Nacional de Cuidados Continuados Integrados, 23,5% comparativamente 21,4%. Em 2011 o tempo de internamento, para um mesmo Score de Rankin, da população referenciada manteve-se superior: para um Rankin de 1: 11 dias para domicílio, 26 dias para os doentes referenciados; para um Rankin de 2: 13 dias para domicílio, 29 dias para a rede; para Rankin de 3: 13 dias para domicílio, 23 dias para referenciados; para um Rankin de 4: 17 dias para domicílio, 33 dias para Rede; e para um Rankin de 5: 27 dias para domicílio, 39 dias para Rede. Comparando com os tempos de internamento da população com alta para domicílio, estima-se que tenha representado mais 1 718 dias de internamento, em 2010 e1 198 dias, em 2011.Conclusão: A Rede Nacional de Cuidados Continuados Integrados é incapaz de responder às necessidades actuais

  3. PNAUM: integrated approach to Pharmaceutical Services, Science, Technology and Innovation.

    PubMed

    Gadelha, Carlos Augusto Grabois; Costa, Karen Sarmento; Nascimento, José Miguel do; Soeiro, Orlando Mário; Mengue, Sotero Serrate; Motta, Márcia Luz da; Carvalho, Antônio Carlos Campos de

    2016-12-01

    This paper describes the development process of the Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos (PNAUM - National Survey on Access, Use and Promotion of Rational Use of Medicines) based on an integrated approach to pharmaceutical services, science, technology and innovation. It starts by contextualizing health and development in Brazil and features elements of the National Policy for Science, Technology and Innovation in Health in Brazil and the National Policy for Pharmaceutical Services. On presenting pharmaceutical policy guidelines, it stresses the lack of nationwide data. This survey, commissioned by the Brazilian Ministry of Health, has two components: household survey and evaluation of pharmaceutical services in primary care. The findings point to perspectives that represent, besides the enhancement of public policy for pharmaceutical services and public health, results of government action aimed at developing the economic and industrial health care complex to improve the health conditions of the Brazilian population. RESUMO O artigo apresenta o processo de construção da Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamento a partir de uma concepção integradora da Assistência Farmacêutica, Ciência, Tecnologia e Inovação. Inicia-se contextualizando a saúde e o desenvolvimento no País e apresenta elementos da Política Nacional de Ciência Tecnologia e Inovação em Saúde no Brasil e da Política Nacional de Assistência Farmacêutica. Ao apresentar as diretrizes das Políticas Farmacêuticas, destaca-se a carência de dados de abrangência nacional. A presente pesquisa, encomendada pelo Ministério da Saúde, foi estruturada em dois componentes: inquérito domiciliar e avaliação dos serviços de assistência farmacêutica na atenção básica. As perspectivas dos resultados representam, além do incremento das políticas públicas farmacêuticas e de saúde p

  4. [Biofeedback treatment for acute whiplash patients].

    PubMed

    Gálvez-Hernández, Carmen Lizette; Rodríguez-Ortiz, María Dolores; Del Río-Portilla, Yolanda

    2016-01-01

    Introducción: el objetivo de este trabajo consistió en evaluar el efecto fisiológico y psicológico de la retroalimentación biológica de electromiografía de superficie (RB de EMGs) en combinación con relajación muscular progresiva (RMP) en pacientes con esguince cervical (EC) agudo. Métodos: Un total de 12 pacientes con EC agudo participaron voluntariamente en el estudio, con diseño cuasiexperimental, y grupo control. Criterios de inclusión: máximo dos meses del accidente automovilístico; gravedad I y II. Se excluyeron: pacientes con historia previa de dolor persistente, o que hayan tenido lesión seria. Se dividió en dos grupos aleatoriamente (de intervención y en lista de espera). Se realizó un registro psicofisiológico de los músculos trapecios con EMGs, en conjunto con instrumentos psicométricos: inventario de ansiedad y depresión de Beck; índice de incapacidad de Oswestry; escala visual análoga y de miedo al movimiento. La intervención consistió aplicar RB de EMGs, posterior a un entrenamiento en RMP. Resultados: el grupo de intervención disminuyó significativamente su valor de simetría muscular (permaneciendo dentro de lo normal) así como su percepción subjetiva del dolor, intragrupo antes/después de la intervención. Conclusiones: se produjo un cambio significativo (tanto clínico como estadístico) en la percepción del dolor y la actividad conjunta de músculos pares. Igualmente, muestra la relevancia de atender un problema agudo multidisciplinariamente; así como la utilidad de las estrategias psicofisiológicas clínicas en pacientes agudos de EC.

  5. Changing Amazon biomass and the role of atmospheric CO2 concentration, climate, and land use

    NASA Astrophysics Data System (ADS)

    Almeida Castanho, Andrea D.; Galbraith, David; Zhang, Ke; Coe, Michael T.; Costa, Marcos H.; Moorcroft, Paul

    2016-01-01

    The Amazon tropical evergreen forest is an important component of the global carbon budget. Its forest floristic composition, structure, and function are sensitive to changes in climate, atmospheric composition, and land use. In this study biomass and productivity simulated by three dynamic global vegetation models (Integrated Biosphere Simulator, Ecosystem Demography Biosphere Model, and Joint UK Land Environment Simulator) for the period 1970-2008 are compared with observations from forest plots (Rede Amazónica de Inventarios Forestales). The spatial variability in biomass and productivity simulated by the DGVMs is low in comparison to the field observations in part because of poor representation of the heterogeneity of vegetation traits within the models. We find that over the last four decades the CO2 fertilization effect dominates a long-term increase in simulated biomass in undisturbed Amazonian forests, while land use change in the south and southeastern Amazonia dominates a reduction in Amazon aboveground biomass, of similar magnitude to the CO2 biomass gain. Climate extremes exert a strong effect on the observed biomass on short time scales, but the models are incapable of reproducing the observed impacts of extreme drought on forest biomass. We find that future improvements in the accuracy of DGVM predictions will require improved representation of four key elements: (1) spatially variable plant traits, (2) soil and nutrients mediated processes, (3) extreme event mortality, and (4) sensitivity to climatic variability. Finally, continued long-term observations and ecosystem-scale experiments (e.g. Free-Air CO2 Enrichment experiments) are essential for a better understanding of the changing dynamics of tropical forests.

  6. [Frontal symptoms, self-perceived stress, and subjective memory complaints in substance abusers].

    PubMed

    Terán-Mendoza, Oscar; Sira-Ramos, Diayanny; Guerrero-Alcedo, Jesús; Arroyo-Alvarado, Daniela

    2016-04-01

    Introduccion. La adiccion a sustancias representa un problema de salud publica, teniendo en cuenta que a diario aumenta el numero de individuos que consumen drogas. Resulta de interes el estudio de variables neuropsicologicas que permitan comprender la naturaleza de las adicciones, entendiendo que los circuitos cerebrales estan implicados en su establecimiento, mantenimiento y rehabilitacion. Objetivos. Determinar la influencia de la adiccion sobre la sintomatologia frontal, el estres autopercibido y las quejas subjetivas de memoria; analizar como se relacionan dichas variables en las personas con adicciones y establecer diferencias en cuanto a estas variables entre adictos con y sin quejas subjetivas de memoria. Sujetos y metodos. Se aplico el inventario de sintomas prefrontales (ISP), la escala de estres percibido (EEP-14) y el cuestionario de fallos de memoria de la vida cotidiana (MFE-30) a una muestra compuesta por 115 adictos a sustancias y 115 personas de poblacion no clinica, igualadas en edad, sexo y nivel educativo. Resultados. Se evidencian diferencias significativas entre los adictos a sustancias y los sujetos no clinicos en la escala emocional del ISP y el MFE-30; ademas, en la muestra clinica se observan correlaciones altamente significativas entre todas las escalas. Entre las personas con adicciones que manifestaron quejas de memoria y quienes no, se evidencian diferencias significativas en todas las escalas, a excepcion del estres autopercibido. Conclusiones. Se considera necesario tomar en cuenta los niveles de estres autopercibido, la sintomatologia frontal y las quejas subjetivas de memoria en adictos a sustancias, debido a que los problemas ejecutivos, atencionales y mnesicos podrian afectar diversas variables en el proceso de tratamiento y rehabilitacion.

  7. [A study of sexual function in migraine and cluster headache].

    PubMed

    Bellosta-Diago, E; Velazquez-Benito, A; Viloria-Alebesque, A; Iniguez-Martinez, C; Santos-Lasaosa, S

    2016-06-01

    Introduccion. La disfuncion erectil y sexual son sintomas comunes a muchas enfermedades cronicas cuyo diagnostico va a condicionar el manejo terapeutico de los pacientes. Objetivo. Valorar la funcion sexual en varones con migrana o cefalea en racimos (CR) comparandola con un grupo control. Sujetos y metodos. Estudio descriptivo transversal de 34 pacientes con migrana, 31 pacientes con CR y 60 sujetos control de edad inferior a 46 anos. La disfuncion erectil se valoro con el indice internacional de disfuncion erectil (IIEF), y el estado emocional, mediante el inventario de depresion de Beck. Resultados. La puntuacion media en el IIEF fue de 68,41 ± 10,09, 64,26 ± 5,73 y 59,33 ± 15,89 en los grupos control, con migrana y con CR, respectivamente (p = 0,041), y la diferencia es significativa entre controles y con CR (p = 0,036). En el grupo de pacientes migranosos, tres pacientes tenian disfuncion erectil leve, y uno, moderada. En el grupo de pacientes con CR, 12 puntuaron en rango de disfuncion erectil leve y dos cumplieron criterios de disfuncion erectil grave (p < 0,05). Al analizar las diferencias en los diferentes dominios del IIEF, estas fueron significativas en el dominio de satisfaccion global (p = 0,015) entre el grupo control y los pacientes con CR (p = 0,012). Conclusiones. Hemos encontrado una mayor frecuencia de disfuncion erectil y afectacion de la funcion sexual en terminos de satisfaccion global en los pacientes con migrana y con CR. Creemos que la valoracion de la funcion sexual en este tipo de cefaleas debe integrarse en nuestra practica clinica habitual.

  8. Non-susceptible landslide areas in Italy and in the Mediterranean region

    NASA Astrophysics Data System (ADS)

    Marchesini, I.; Ardizzone, F.; Alvioli, M.; Rossi, M.; Guzzetti, F.

    2014-08-01

    We used landslide information for 13 study areas in Italy and morphometric information obtained from the 3-arcseconds shuttle radar topography mission digital elevation model (SRTM DEM) to determine areas where landslide susceptibility is expected to be negligible in Italy and in the landmasses surrounding the Mediterranean Sea. The morphometric information consisted of the local terrain slope which was computed in a square 3 × 3-cell moving window, and in the regional relative relief computed in a circular 15 × 15-cell moving window. We tested three different models to classify the "non-susceptible" landslide areas, including a linear model (LNR), a quantile linear model (QLR), and a quantile, non-linear model (QNL). We tested the performance of the three models using independent landslide information presented by the Italian Landslide Inventory (Inventario Fenomeni Franosi in Italia - IFFI). Best results were obtained using the QNL model. The corresponding zonation of non-susceptible landslide areas was intersected in a geographic information system (GIS) with geographical census data for Italy. The result determined that 57.5% of the population of Italy (in 2001) was located in areas where landslide susceptibility is expected to be negligible. We applied the QNL model to the landmasses surrounding the Mediterranean Sea, and we tested the synoptic non-susceptibility zonation using independent landslide information for three study areas in Spain. Results showed that the QNL model was capable of determining where landslide susceptibility is expected to be negligible in the validation areas in Spain. We expect our results to be applicable in similar study areas, facilitating the identification of non-susceptible landslide areas, at the synoptic scale.

  9. Non-susceptible landslide areas in Italy and in the Mediterranean region

    NASA Astrophysics Data System (ADS)

    Marchesini, I.; Ardizzone, F.; Alvioli, M.; Rossi, M.; Guzzetti, F.

    2014-04-01

    We used landslide information for 13 study areas in Italy and morphometric information obtained from the 3 arc-second SRTM DEM to determine areas where landslide susceptibility is expected to be null or negligible in Italy, and in the landmasses surrounding the Mediterranean Sea. The morphometric information consisted in the local terrain slope computed in a square 3 × 3 cell moving window, and in the regional relative relief computed in a circular 15 × 15 cell moving window. We tested three different models to determine the non-susceptible landslide areas, including a linear model (LR), a quantile linear model (QLR), and a quantile non-linear model (QNL). We tested the performance of the three models using independent landslide information represented by the Italian Landslide Inventory (Inventario Fenomeni Franosi in Italia - IFFI). Best results were obtained using the QNL model. The corresponding zonation of non-susceptible landslide areas was intersected in a GIS with geographical census data for Italy. The result allowed determining that 57.5% of the population of Italy (in 2001) was located in areas where landslide susceptibility is expected to be null or negligible, and that the remaining 42.5% was located in areas where some landslide susceptibility is expected. We applied the QNL model to the landmasses surrounding the Mediterranean Sea, and we tested the synoptic non-susceptibility zonation using independent landslide information for three study areas in Spain. Results proved that the QNL model was capable of determining where landslide susceptibility is expected to be negligible in the Mediterranean area. We expect our results to be applicable in similar study areas, facilitating the identification of non-susceptible and susceptible landslide areas, at the synoptic scale.

  10. EFFECTS OF AN INTERVENTION PROGRAM (HHP) ON THE PROMOTION OF HEALTHY HABITS IN EARLY ADOLESCENCE.

    PubMed

    Nebot Paradells, Vicente; Pablos Monzó, Ana; Elvira Macagno, Laura; Guzmán Luján, José Francisco; Pablos Abella, Carlos

    2015-12-01

    Introducción: la vigilancia y promoción de los hábitos de vida saludables en la primera adolescencia resulta vital, por ser una etapa de cambios y configuración de futuros hábitos de vida. Metodologia: se realizaron dos estudios en niños entre 10-12 años de edad. El primero sobre la fiabilidad del Inventario de Hábitos Saludables (IHS) (N = 134), y el segundo de diseño cuasi-experimental (N = 158), para el estudio pre-post de los efectos del Programa de Hábitos Saludables (PHS). Los hábitos se midieron con el IHS; el grupo de intervención (GI) (n = 90) participó en el PHS durante 8 meses, y el (GC) (n = 100). Resultados: el IHS obtuvo una buena fiabilidad, siendo el índice de correlación interclase (rango .506 - 884; p < 0,001) y el coeficiente de correlación de Spearman (rango r = 529 - 884; p < .001). Respecto al PHS, no existieron diferencias de alimentación previas (p = 0,564), pero sí al final del mismo (p = 0,001), a favor del GI. Del resto de indicadores de hábitos saludables, el GC tenía mejores hábitos iniciales (p = 0,047), pero el GI mejoró su puntuación, no existiendo diferencias finales entre grupos. Conclusiones: el IHS resultó ser un cuestionario adaptado y fiable para el estudio de los hábitos en adolescentes. El PHS provocó cambios en el GI, consiguiendo mejores puntuaciones en alimentación y sumatorio de hábitos saludables.

  11. PREFACE: 14th Latin American Workshop on Plasma Physics (LAWPP 2011)

    NASA Astrophysics Data System (ADS)

    Bilbao, Luis; Minotti, Fernando; Kelly, Hector

    2012-06-01

    , Venezuela Leopoldo Soto, Chile Michael Tendler, Sweden Carlos Varandas, Portugal Henry Riascos, Colombia Ivan Vargas-Blanco, Costa Rica Local Organizing Committee Luis Bilbao (Chairman) Fernando Minotti (Vice-Chairman) Luis Bernal, UNMDP Alejandro Clausse, PLADEMA-CNEA Graciela Gnavi, INFIP, CONICET-UBA Fausto Gratton, INFIP, CONICET-UBA Diana Grondona, INFIP, CONICET-UBA Héctor Kelly, INFIP, CONICET-UBA Adriana Márquez, INFIP, CONICET-UBA María Milanese, UNCPBA César Moreno, INFIP, CONICET-UBA Sponsors Instituto de Física del Plasma (INFIP) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Comisión Nacional de Energía Atómica (CNEA) Agencia Nacional de Promoción Científica y Tecnológica (ANPCyT) Centro Latino-Americano de Física (CLAF) Universidad Nacional de Mar del Plata (UNMP) Universidad Nacional del Centro de la Provincia de Buenos Aires (UNICEN) Academia Nacional de Ciencias de Buenos Aires (ANCBA) Conference poster

  12. Violent Crime: A Comparative Study of Honduras and Nicaragua

    DTIC Science & Technology

    2009-03-01

    Poverty and Inequality,” Revista Envío (May 2008): 322, www.envio.org.ni/ articulo /3779 (accessed September 13, 2008). 131 Ibid. 132 UNESCO, “Education...Commissioner. Valladares uncovered information that implicated the Directorate of National Investigations (Dirección Nacional de Investigaciones or...264 José Miguel Cruz, “Central America: Why do so Many Civilians have Firearms?” Revista Envío, December 2005, no. 293, www.envio.org.ni/ articulo

  13. [Challenges and commitments of the general physician in the XXI century].

    PubMed

    Díaz-Jouanen, Efraín

    2004-01-01

    It is urgent that the general practitioner recapture a broad vision of the patient to achieve a better quality of medical care that encompasses prevention and treatment aspects of today's demand. Worldwide accomplishing these goals implies complete renovation of basic principles of preventive medicine, as well as those related with chronic conditions and individual lifestyle modification. Furthermore, it becomes essential to incorporate current knowledge in this plan of action for a better applied and more human restoration of health. The Academia Nacional de Medicina de México takes an additional oath to assure challenges through PRONADAMEG.

  14. Area Handbook Series: Chile: A Country Study

    DTIC Science & Technology

    1982-05-01

    in the government’s Mini- mum Employment Program (Programa del Empleo Minimo- PEM), and these workers represented about 5 percent of the labor force...unemployment was serious. In 1975 the government instituted a Minimum Employ- ment Program (Programa del Empleo Minimo-PEM). The pro- gram was geared to...Jos6, Sj., and Jaime Ruiz-Tagle P. "El Empleo Min- imo: 8Ayuda social o verguenza nacional?" Mensaje [San- tiago], 29, No. 289, June 1980, 257-63

  15. Modern African, Asian, Latin American, and Middle Eastern Military History: A Bibliography of English-Language Books and Articles Published From 1960-2013

    DTIC Science & Technology

    2014-03-01

    Studies in Society and History XXVII 2 (April 1985): 261-279. Bienen, Henry . “Military Rule and Political Process: Nigerian Examples.” Comparative...37-81. 92    Ríos, Filiberto Ojeda and Alicia Del Campo . “The Boricua-Macheteros Popular Army: Origins, Program, and Struggle.” Latin...1976): 551-579. Vargas , Claret M. “’De muchas y muy bárbaras naciones con quien conversé y viví’: Alvar Núñez Cabeza de Vaca’s ‘Naufragios’ as a

  16. Pediatric oncology at Hospital Infantil de Mexico: fifty-five years of accomplishment.

    PubMed

    Medina-Sanson, A; Martínez-Avalos, A; Gallegos-Castorena, S; Juárez-Villegas, L E; González-Montalvo, P; Perales-Arroyo, A; Gallegos-González, E; Ayometzi-Ouchi, M T

    2002-09-01

    The Department of Oncology at Hospital Infantil de México Federico Gómez (HIMFG) was the first unit in our country, and one of the first in Latin America, to specialize in the management of children with cancer. The HIMFG is part of the National Institutes of Health of Mexico, and is a reference hospital with research, educative, and tertiary care medical function. To date, the HIMFG and the Instituto Nacional de Pediatria are the principal medical centers in which children with cancer receive comprehensive care.

  17. ANL progress on the cooperation with CNEA for the Mo-99 production : base-side digestion process.

    SciTech Connect

    Gelis, A. V.; Quigley, K. J.; Aase, S. B.; Bakel, A. J.; Leyva, A.; Regalbuto, M. C.; Vandegrift, G. F.; Chemical Engineering

    2004-01-01

    Conversion from high-enriched uranium (HEU) to low-enriched uranium (LEU) targets for the Mo-99 production requires certain modifications of the target design, the digestion and the purification processes. ANL is assisting the Argentine Comision Nacional de Energia Atomica (CNEA) to overcome all the concerns caused by the conversion to LEU foil targets. A new digester with stirring system has been successfully applied for the digestion of the low burn-up U foil targets in KMnO4 alkaline media. In this paper, we report the progress on the development of the digestion procedure with stirring focusing on the minimization of the liquid radioactive waste.

  18. A high-resolution Fourier-transform infrared spectrometer.

    NASA Technical Reports Server (NTRS)

    Johnson, H. L.; Forbes, F. F.; Thompson, R. I.; Steinmetz , D. L.; Harris, O.

    1973-01-01

    We have developed a Fourier-transform infrared spectrometer having a resolution of 0.5/cm over the range of wavelength from 1 to 5.5 microns. It has been used to observe the sun over this wavelength range from a Lear Jet flying at an altitude of 14 km, and to observe a number of stars from the ground, using the 229-cm telescope of the Steward Observatory and the 152-cm aluminum-mirror telescope at the Observatorio Astronomico Nacional in the Sierra de San Pedro Martir, Baja California, Mexico. The solar spectrum is given here, while the ground-based spectra are being published separately.

  19. Unifying dose specification between clinical BNCT centers in the Americas

    SciTech Connect

    Riley, K. J.; Binns, P. J.; Harling, O. K.; Kiger, W. S. III; Gonzalez, S. J.; Casal, M. R.; Longhino, J.; Larrieu, O. A. Calzetta; Blaumann, H. R.

    2008-04-15

    A dosimetry intercomparison between the boron neutron capture therapy groups of the Massachusetts Institute of Technology (MIT) and the Comision Nacional de Energia Atomica (CNEA), Argentina was performed to enable combined analyses of NCT patient data between the different centers. In-air and dose versus depth measurements in a rectangular water phantom were performed at the hyperthermal neutron beam facility of the RA-6 reactor, Bariloche. Calculated dose profiles from the CNEA treatment planning system NCTPlan that were calibrated against in-house measurements required normalizations of 1.0 (thermal neutrons), 1.13 (photons), and 0.74 (fast neutrons) to match the dosimetry of MIT.

  20. From e-manufacturing to Internet Product Process Development (IPPD) through remote - labs

    NASA Astrophysics Data System (ADS)

    Córdoba Nieto, Ernesto; Andres Cifuentes Parra, Paulo; Camilo Parra Díaz, Juan

    2014-07-01

    This paper presents the research developed at Universidad Nacional de Colombia about the e-Manufacturing platform that is being developed and implemented at LabFabEx (acronym in Spanish as "Laboratorio Fabrica Experimental"). This platform besides has an approach to virtual-remote labs that have been tested by several students and engineers of different industrial fields. At this paper it is shown the physical and communication experimental platform, the general scope and characteristics of this e-Manufacturing platform and the virtual lab approach. This research project is funded by COLCIENCIAS (Administrative Department of science, technology and innovation in Colombia) and the enterprise IMOCOM S.A.

  1. A four-dimensional model with the fermionic determinant exactly evaluated

    NASA Astrophysics Data System (ADS)

    Mignaco, J. A.; Rego Monteiro, M. A.

    1986-07-01

    A method is presented to compute the fermion determinant of some class of field theories. By this method the following results of the fermion determinant in two dimensions are easily recovered: (i) Schwinger model without reference to a particular gauge. (ii) QCD in the light-cone gauge. (iii) Gauge invariant result of QCD. The method is finally applied to give an analytical solution of the fermion determinant of a four-dimensional, non-abelian, Dirac-like theory with massless fermions interacting with an external vector field through a pseudo-vectorial coupling. Fellow of the Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), Brazil.

  2. Ornithodoros peruvianus Kohls, Clifford & Jones (Ixodoidea: Argasidae) in Chile: a tentative diagnosis.

    PubMed

    Venzal, J; González-Acuña, Daniel; Mangold, A; Guglielmone, A

    2012-02-01

    Three argasid tick larvae were collected on April 2, 2010, from a common vampire bat, Desmodus rotundus, captured in the Parque Nacional Pan de Azúcar (26°09' S, 70°41' W), Region of Atacama, Chile. The larvae were diagnosed as Ornithodoros, and further comparative analysis showed them to be Ornithodoros peruvianus Kohls, Clifford & Jones or a species close to it. Phylogenetic analysis based on 16S mitochondrial rRNA gene sequences of Ornithodoros species plus four Argas species was carried out to clarify the taxonomic position of the larvae. This is the first finding of ticks parasitizing D. rotundus in Chile.

  3. A DSP-based infrared and optical bidimensional detectors controller

    NASA Astrophysics Data System (ADS)

    Iriarte, Arturo; Martínez, Luis A.; Ángeles, Fernando; Bernal, Abel; Lara, Gerardo

    2008-07-01

    The Institute of Astronomy at the Universidad Nacional Autonoma de México have developed and tested a CCD controller based on Texas Instruments Digital Signal Processor (DSP) TMS30C31@50MHz. Images are temporally stored in a 2MB static RAM attached to the DSP and transferred to the host computer running under Linux. Both tasks, acquisition and timing, are programmable so it can be conditioned to control any bidimensional detector. Analog voltage for bias, offsets and gains are fully programmable also. The system has been tested on an infrared Hawaii detector and fast Marconi 80x80 pixels CCD.

  4. Mars MetNet Mission Payload Overview

    NASA Astrophysics Data System (ADS)

    Harri, A.-M.; Haukka, H.; Alexashkin, S.; Guerrero, H.; Schmidt, W.; Genzer, M.; Vazquez, L.

    2012-09-01

    A new kind of planetary exploration mission for Mars is being developed in collaboration between the Finnish Meteorological Institute (FMI), Lavochkin Association (LA), Space Research Institute (IKI) and Institutio Nacional de Tecnica Aerospacial (INTA). The Mars MetNet mission [1] is based on a new semi-hard landing vehicle called MetNet Lander (MNL). The scientific payload of the Mars MetNet Precursor mission is divided into three categories: Atmospheric instruments, Optical devices and Composition and structure devices. Each of the payload instruments will provide crucial scientific data about the Martian atmospheric phenomena.

  5. Mars MetNet Mission Pressure and Humidity Devices

    NASA Astrophysics Data System (ADS)

    Haukka, H.; Harri, A.-M.; Schmidt, W.; Genzer, M.; Polkko, J.; Kemppinen, O.; Leinonen, J.

    2012-09-01

    A new kind of planetary exploration mission for Mars is being developed in collaboration between the Finnish Meteorological Institute (FMI), Lavochkin Association (LA), Space Research Institute (IKI) and Institutio Nacional de Tecnica Aerospacial (INTA). The Mars MetNet mission [1] is based on a new semi-hard landing vehicle called MetNet Lander (MNL). MetBaro and MetHumi are part of the scientific payload of the MNL. Main scientific goal of both devices is to measure the meteorological phenomena (pressure and humidity) of the Martian atmosphere and complement the previous Mars mission atmospheric measurements (Viking and Phoenix) for better understanding of the Martian atmospheric conditions.

  6. Two Species Previously Confused Under the Concept of Sabethes Tarsopus in Central America (Diptera: Culicidae)

    DTIC Science & Technology

    1992-07-01

    para identificar (PA-ST-02-13); 4.XII.85, 16, 16 genitalia mosquitos en El Salvador. Tesis de Doc- (106617); 5.XII.85, 26, 2d genitalia torado en...Middle America" 7. Costa Rica (CR). distribucion geografica y su importancia en Mosq. Syst. 9:237-287. salud publica. Tesis , licenciado en biologia...Heinemann, S.J. and J.N. Belkin. 1977b. Col- Facultad de Ciencias Biologia. Universidad lection records of the project "Mosquitoes Nacional Autonoma de

  7. [Medicine and its museums].

    PubMed

    Acerbi Cremades, N

    1998-11-01

    There are described in this article the historical patrimonies belonging to five museums of Cordoba city, Argentina: the Museo de anatomia, which was named after Pedro Ara, notable Spanish Anatomist; the Museo de Anatomia Patologica; the Museo de Historia de la Medicina, created by Prof. Enrique P. Aznarez; the Museo "Obispo Salguero" of the Hospital San Roque; and the Museo Historico del Hospital Nacional de Clinicas, declared national historic monument. All these museums have a rich historic hoard, reflecting one of the important cultural aspects of this province.

  8. BME education program and research activities at the National Autonomous University of Mexico (UNAM).

    PubMed

    Gomez, J; Vega-Gonzalez, A

    2010-01-01

    Biomedical engineering at the Universidad Nacional Autónoma de Mexico (UNAM - National Autonomous University of Mexico) has been developing slowly compared to other local universities. A BME-closing module was established as an elective one for the bachelors of electronic and computer engineering degrees and it has been offered recently. This approach enables the students to apply the principles of physics and engineering in a biomedical context. The popularity of the BME-closing module is growing and more students are opting for this module. This paper presents the BME activities at the UNAM and the experience of the elective module.

  9. Loxosceles niedeguidonae (Araneae, Sicariidae) a new species of brown spider from Brazilian semi-arid region

    PubMed Central

    Gonçalves-de-Andrade, Rute Maria; Bertani, Rogério; Nagahama, Roberto Hiroaki; Barbosa, Maria Fatima Ribeiro

    2012-01-01

    Abstract A new species of recluse spider, Loxosceles niedeguidonae sp. n., is described from the Parque Nacional Serra da Capivara, State of Piauí, Brazil. This is the first endemic species described from Brazilian semi-arid environment. The species is included in gaucho group of Gertsch (1967) due to its spermathecal shape and is considered close to Loxosceles chapadensis Bertani, Fukushima & Nagahama, 2010 by the unusual long male palpal tibia, a character not common for species of this group. An updated key for Loxosceles species of gaucho group is presented. PMID:22451789

  10. [Challenges and problems in the microbiological diagnosis in diarrhea].

    PubMed

    Guillén, Alfredo; Lucho, Johnny

    2011-03-01

    Clinical microbiology laboratories in Peru have the task to diagnose the infectious agents present in the clinical samples, for this, they have different tools available; their use depends on having material and human resources. The microbiological laboratory can perform simple and complex tests, depending on the level, the geographical location and the available resources. We mention the problems found with the available laboratory procedures and their potential diagnostic aid. We emphasize the need of having standardised procedures, the continuous education and training of the staff, and the importance of the laboratory network led by the Instituto Nacional de Salud.

  11. Applications of computer assisted surgery and medical robotics at the ISSSTE, México: preliminary results.

    PubMed

    Mosso, José Luis; Pohl, Mauricio; Jimenez, Juan Ramon; Valdes, Raquel; Yañez, Oscar; Medina, Veronica; Arambula, Fernando; Padilla, Miguel Angel; Marquez, Jorge; Gastelum, Alfonso; Mosso, Alejo; Frausto, Juan

    2007-01-01

    We present the first results of four projects of a second phase of a Mexican Project Computer Assisted Surgery and Medical Robotics, supported by the Mexican Science and Technology National Council (Consejo Nacional de Ciencia y Tecnología) under grant SALUD-2002-C01-8181. The projects are being developed by three universities (UNAM, UAM, ITESM) and the goal of this project is to integrate a laboratory in a Hospital of the ISSSTE to give service to surgeons or clinicians of Endoscopic surgeons, urologist, gastrointestinal endoscopist and neurosurgeons.

  12. Catalog of known hot springs and thermal place names for Honduras

    SciTech Connect

    Finch, R.C.

    1986-08-01

    Thermal place names were compiled from all 1:50,000 topographic quadrangle maps for the Republic of Honduras as of July 1986, from other published maps, and from several sources of unpublished data. Known hot spring sites include those visited by Empresa Nacional de Energia Electrica (Honduras) geologists, sites visited by Los Alamos geologists in 1985, and other sites known to R.C. Finch. The number of known hot spring sites in Honduras with temperatures >30/sup 0/C is 125. In addition, 56 thermal sites are suspected on the basis of thermal place names. The total number of geothermal sites, known and suspected, is 181.

  13. [Hantavirus pulmonary syndrome (Rio Mamore virus) in the Peruvian Amazon region].

    PubMed

    Casapía, Martín; Mamani, Enrique; García, María P; Miraval, María L; Valencia, Pedro; Quino, Alberto H; Alvarez, Carlos; Donaires, Luis F

    2012-01-01

    Hantavirus infection is a viral zoonotic infection borne by rodents which most letal form clinical is the Hantavirus Pulmonary Syndrome (SPH, Spanish abbreviation). The Mamore River variant originates in South America and was found in rodents without any association to human diseases. Two cases of SPH were identified in the Peruvian Amazon region in November 2011. In both cases, a molecular diagnostic testing was conducted by the Instituto Nacional de Salud from Peru. A phylogenetic analysis of a viral genome fragment and a histopathological evaluation were conducted. Both patients developed adult respiratory distress syndrome and refractory shock. A patient died and another one recovered 12 days later.

  14. Hydrogeochemical investigations in support of well logging operations at the Zunil geothermal field, Guatemala

    SciTech Connect

    Adams, A.; Golf, F.; Trujillo, P.E. Jr.; Counce, D.; Archuleta, J.; Dennis, B. ); Medina, V. . Inst. Nacional de Electrificacion)

    1990-01-01

    A suite of 41 thermal and nonthermal waters in the Zunil-Quetzaltenango region, Guatemala, were collected as part of a well logging operation conducted by the Instituto Nacional de Electrificacion (INDE) and Los Alamos National Laboratory. Both in situ and weirbox samples were collected in the Zunil geothermal field. The various data suggest that the reservoir at Zunil is geochemically inhomogeneous. Stable isotope data suggest recharge to the field comes primarily from the north and east whereas tritium data indicate that the reservoir waters may be 500 to 7500 years old. 14 refs., 4 figs., 3 tabs.

  15. The geothermal diploma program at the Universidad Autonoma De Baja, California a review from 1983 to 1994

    SciTech Connect

    Alpirez, G.M.

    1995-12-31

    Since 1983, the Engineering Institute at the Universidad Autonoma de Baja California (UABC) has offered a Geothermal Diploma Program. Sixty three students coming from different disciplines, have successfully completed the Program . This Program was offered by the UABC in collaboration with the Instituto de Investigaciones Electricas (IIE) and the Consejo Nacional de Ciencia y Tecnologia. A year later (1984), the Comision Federal de Electricidad joined in strengthening the program. Many trainees were sponsored by IIE and CONACYT. Since 1993, the program is not supported by them. They now only support Master and Ph.D. programs. This paper presents a review of the geothermal program from 1983 to 1994.

  16. Evidence against the Sciama Model of Radiative Decay of Massive Neutrinos

    NASA Astrophysics Data System (ADS)

    Bowyer, Stuart; Korpela, Eric J.; Edelstein, Jerry; Lampton, Michael; Morales, Carmen; Pérez-Mercader, Juan; Gómez, José F.; Trapero, Joaquín

    1999-11-01

    We report on spectral observations of the night sky in the band around 900 Å where the emission line in the Sciama model of radiatively decaying massive neutrinos would be present. The data were obtained with a high-resolution, high-sensitivity spectrometer flown on the Spanish satellite MINISAT. The observed emission is far less intense than that expected in the Sciama model. Based on the development and utilization of the Espectrógrafo Ultravioleta de Radiación Difusa, a collaboration of the Spanish Instituto Nacional de Tecnica Aeroespacial and the Center for EUV Astrophysics, University of California, Berkeley.

  17. Potential Interference to the Deep Space Network Stations in Spain from NPOESS in the 25.5- to 27.0-GHz Band

    NASA Astrophysics Data System (ADS)

    Tsou, H.

    2008-08-01

    A new Instituto Nacional de Tecnica Aeroespacial (INTA) station, located about 70 km east of the Deep Space Network (DSN) Madrid complex (Robledo), is planned to support National Polar-orbiting Operational Environmental Satellite System (NPOESS) satellites. The 26.7-GHz NPOESS Ka-band downlink to this proposed station can potentially interfere with the DSN Madrid station that may support the future lunar and Sun-Earth Lagrange point missions operating in the 25.5- to 27.0-GHz band. A preliminary compatibility analysis has been conducted to assess the potential impact to the DSN Madrid complex from the NPOESS Ka-band downlink to the planned INTA station.

  18. Determination of left ventricular mass through SPECT imaging

    NASA Astrophysics Data System (ADS)

    Zárate-Morales, A.; Rodríguez-Villafuerte, M.; Martínez-Rodríguez, F.; Arévila-Ceballos, N.

    1998-08-01

    An edge detection algorithm has been applied to estimate left ventricular (LV) mass from single photon emission computed tomography (SPECT) thallium-201 images. The algorithm was validated using SPECT images of a phantom. The algorithm was applied to 20 patient studies from the Hospital de Cardiologia, Centro Médico Nacional Siglo XXI. Left ventricular masses derived from the stress and redistribution studies were highly correlated (r=0.96). The average LV masses obtained were 162±37 g and 169±34 g in the redistribution and stress studies, respectively.

  19. Magnetic field measurements of a clinical MR imager at 1.5 tesla

    NASA Astrophysics Data System (ADS)

    Muhech, A.; Tellez, I.; Esteva, M.; Marrufo, O.; Jimenez, L.; Vazquez, F.; Taboada, J.; Rodriguez, A. O.

    2012-10-01

    In the clinical environment is mandatory to run periodically measurements of uniformity of the magnetic field produced by the magnet to assure good image quality. The phase difference method was used to measure the magnetic field uniformity of the 1.5 T scanner of the Instituto Nacional de Neurologia y Neurocirugia MVS. The uniformity field values showed that the imager performance is reasonably good for clinical imaging. Some concern was raised since results may not be good enough for magnetic resonance spectroscopy runs.

  20. Determination of left ventricular mass through SPECT imaging

    SciTech Connect

    Zarate-Morales, A.; Rodriguez-Villafuerte, M.; Martinez-Rodriguez, F.; Arevila-Ceballos, N.

    1998-08-28

    An edge detection algorithm has been applied to estimate left ventricular (LV) mass from single photon emission computed tomography (SPECT) thallium-201 images. The algorithm was validated using SPECT images of a phantom. The algorithm was applied to 20 patient studies from the Hospital de Cardiologia, Centro Medico Nacional Siglo XXI. Left ventricular masses derived from the stress and redistribution studies were highly correlated (r=0.96). The average LV masses obtained were 162{+-}37 g and 169{+-}34 g in the redistribution and stress studies, respectively.