Teaching patient safety in the medical undergraduate program at the Universidade Federal de São Paulo.

PubMed

Bohomol, Elena; Cunha, Isabel Cristina Kowal Olm

2015-01-01

To analyze the Educational Project of the undergraduate medical course to verify what is taught regarding Patient Safety and to enable reflections on the educational practice. A descriptive study, using document research as strategy. The document of investigation was the Educational Project of the medical course, in 2006, at the Escola Paulista de Medicina of the Universidade Federal de São Paulo. The theoretical framework adopted was the Multi-Professional Patient Safety Curriculum Guide of the World Health Organization, which led to the preparation of a list with 153 tracking terms. We identified 65 syllabus units in the Educational Project of the course, in which 40 (61.5%) addressed topics related to Patient Safety. Themes on the topic "Infection prevention and control" were found in 19 (47.5%) units and teaching of "Interaction with patients and caregivers" in 12 (32.5%); however content related to "Learning from errors to prevent harm" were not found. None of the framework topics had their proposed themes entirely taught during the period of education of the future physicians. Patient safety is taught in a fragmented manner, which values clinical skills such as the diagnosis and treatment of diseases, post-treatment, surgical procedures, and follow-up. Since it is a recent movement, the teaching of patient safety confronts informative proposals based on traditional structures centered on subjects and on specific education, and it is still poorly valued.

The orchid-bee faunas (Hymenoptera: Apidae) of "Reserva Ecológica Michelin", "RPPN Serra Bonita" and one Atlantic Forest remnant in the state of Bahia, Brazil, with new geographic records.

PubMed

Nemésio, A

2014-02-01

The orchid bee faunas of two private natural preserves, 'Reserva Particular do Patrimônio Natural da Serra Bonita' (RSB) and 'Reserva Ecológica Michelin' (REM), and a forest fragment inside the campus of the 'Universidade Estadual de Santa Cruz', were surveyed for the first time. All three areas constitute Atlantic Forest remnants in the southern portion of the state of Bahia, Brazil. A total of 1,782 males belonging to 32 species were actively collected with insect nets during 90 hours of field work from November, 2009, to January, 2012. Euglossa cyanochlora Moure, 1996-one of the rarest orchid bee species-was found at RSB and REM, the latter representing the northernmost record for this species. Euglossa cognata, Moure, 1970 was found at RSB, the northernmost record for this species in the Atlantic Forest and the only recent record for this species at the northern border of Jequitinhonha river.

Exploring the Cigala/calibra Network Data Base for Ionosphere Monitoring Over Brazil

NASA Astrophysics Data System (ADS)

Vani, B. C.; Galera Monico, J. F.; Shimabukuro, M. H.; Pereira, V. A.; Aquino, M. H.

2013-12-01

The ionosphere in Brazil is strongly influenced by the equatorial anomaly, therefore GNSS based applications are widely affected by ionospheric disturbances. A network for continuous monitoring of the ionosphere has been deployed over its territory since February/2011, as part of the CIGALA and CALIBRA projects. Through CIGALA (Concept for Ionospheric Scintillation Mitigation for Professional GNSS in Latin America), which was funded by European Commission (EC) in the framework of the FP7-GALILEO-2009-GSA (European GNSS Agency), the first stations were deployed at Presidente Prudente, São Paulo state, in February 2011. CIGALA was finalized in February 2012 with eight stations distributed over the Brazilian territory. Through CALIBRA (Countering GNSS high Accuracy applications Limitations due to Ionospheric disturbances in BRAzil), which is also funded by the European Commission now in the framework of the FP7-GALILEO-2011-GSA, new stations are being deployed. Some of the stations are being specifically placed according to geomagnetic considerations aiming to support the development of a local scintillation and TEC model. CALIBRA started in November 2012 and will have two years of duration, focusing on the development of improved and new algorithms that can be applied to high accuracy GNSS techniques in order to tackle the effects of ionospheric disturbances. PolarRxS-PRO receivers, manufactured by Septentrio, have been deployed at all stations This multi-GNSS receiver can collect data at rates of up to 100 Hz, providing ionospheric TEC, scintillation parameters like S4 and Sigma-Phi, and other signal metrics like locktime for all satellites and frequencies tracked. All collected data (raw and ionosphere monitoring records) is stored at a central facility located at the Faculdade de Ciências e Tecnologia da Universidade Estadual Paulista (FCT/UNESP) in Presidente Prudente. To deal with the large amount of data, an analysis infrastructure has also been established in the form of a web based software named ISMR Query Tool, which provides a capability to identify specific behaviors of ionospheric activity through data visualization and data mining. Its web availability and user-specified features allow the users to interact with the data through a simple internet connection, enabling to obtain insight about the ionosphere according with their own previous knowledge. Information about the network, the projects and the tool can be found at the FCT/UNESP Ionosphere web portal available at http://is-cigala-calibra.fct.unesp.br/. This contribution will provide an overview of results extracted using the monitoring and analysis infrastructure, explaining the possibilities offered by the ISMR Query Tool to support analysis of the ionosphere as well as the development of models and mitigation techniques to counter the effects of ionospheric disturbances on GNSS.

An original data treatment for infrared spectra of organic matter, application to extracted soil organic matter

NASA Astrophysics Data System (ADS)

Gomes Rossin, Bruna; Redon, Roland; Raynaud, Michel; Nascimento, Nadia Regina; Mounier, Stéphane

2017-04-01

Infrared spectra of extracted organic matter are easy and rapid to do, but generally hard to interpreted over the presence or not of certain organic functions. Indeed, the organic matter is a complex mixture of molecules often having absorption overlapping and it is also difficult to have a well calibrated or normalised spectra due to the difficulty to have a well known solid content or homogeneity for a sample (Monakhova et al. 2015, Tadini et al. 2015, Bardy et al. 2008). In this work, the IRTF (InfraRed Fourier Transform) spectra were treated by an original algorithm developed to obtain the principal components of the IRTF spectra and their contributions for each sample. This bilinear decomposition used a PCA initialisation and the principal components were estimated from vectors calculated by PCA and linearly combined to provide non-negative signals minimizing a criterion based on cross-correlation. Hence, using this decomposition, it is possible to define IRTF signal of organic matter fractions like humic acid or fulvic acid depending on their origin like surface of depth of soil profiles. The method was used on a set of sample from Upper Negro River Basin (Amazon, Brazil) (Bueno,2009), where three soils sequences from surface to two meter depth containing 10 slices each. The sequences were sampled on a podzol well drain, a hydromorphic podzol and a cryptopodzol. From the IRTF data five representative component spectra were defined for all the extracted organic matter , and using other chemical composition information, a mechanism of organic matter fate is proposed to explain the observed results. Bardy, M., E. Fritsch, S. Derenne, T. Allard, N. R. do Nascimento, and G. T. Bueno. 2008. "Micromorphology and Spectroscopic Characteristics of Organic Matter in Waterlogged Podzols of the Upper Amazon Basin." Geoderma 145 (3-4): 222-30. Bueno, G.T. Appauvrissement et podzolisation des latérites du baissin du Rio Negro et gênese dês Podzols dans le haut bassin amazonien. [PHD] .Universidade Estadual Paulista "Júlio de Mesquita Filho";2009. Monakhova, Yulia B., Alexey M. Tsikin, Svetlana P. Mushtakova, and Mauro Mecozzi. 2015. "Independent Component Analysis and Multivariate Curve Resolution to Improve Spectral Interpretation of Complex Spectroscopic Data Sets: Application to Infrared Spectra of Marine Organic Matter Aggregates." Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science 118 (January): 211-22. Tadini, Amanda Maria, Gustavo Nicolodelli, Stephane Mounier, Célia Regina Montes, and Débora Marcondes Bastos Pereira Milori. 2015. "The Importance of Humin in Soil Characterisation: A Study on Amazonian Soils Using Different Fluorescence Techniques." The Science of the Total Environment 537 (December): 152-58.

Mice Behavioral Phenotype Changes after Administration of Anani (Symphonia globulifera, Clusiaceae), an Alternative Latin American and African Medicine.

PubMed

Suffredini, Ivana Barbosa; Paciencia, Mateus Luís Barradas; Díaz, Ingrit E C; Frana, Sergio Alexandre; Bernardi, Maria Martha

2017-01-01

Anani , ( Symphonia globulifera , Clusiaceae), known as chewstick, is a traditional plant occurring in Africa and in Central and South Americas that is used against parasites and microorganisms. Although its use is popular in some of these countries, there is a lack of information related to its influence over behavioral phenotype (BP). The objective of this study is to evaluate the influence of the administration of the extract obtained from the aerial organs of Anani (EB1257) to male Balb-c mice over BP. Open cage observation, open field, and elevated-plus maze apparatuses were used. Evaluations were done 15, 30, 60, 120, and 180 min after intraperitoneal administration of Anani extract. Impairment of general behavior activity, response to touch, tail squeeze, defecation, locomotion and rearing frequency were observed although no signs of hemorrhage or macroscopical alterations of internal organs. Anani is harmful, but not toxic if used in the appropriate doses, yet to be determined to male mice. Impairment of locomotion and defecation was observed, indicating some degree of influence over locomotion, but no alterations in anxiety levels were assessed. Three compounds were previously found in the plant-lupeol (1), β-amyrin (2) and 3-β-hydroxyglutin-5-ene (3), and one is being described for the first time to occur in the species: oleanolic acid (4). The present work contributes in the support of the rational use of Anani , an important Latin American and African alternative medicine, presenting findings that are being reported for the first time. Symphonia globulifera impairs locomotion and defecatin in behavior analysesNo alterations in anxiety was observedOleanolic acid occurs in the species. Abbreviations used: BP: Behavioral phenotype; OF: Open field, EPM: Elevated-plus maze, MMA/ICMBio/SISBIO: Ministério do Meio Ambiente/Instituto Chico Mendes de Conservação da Biodiversidade/Sistema de Autorização e Informação em Biodiversidade, IBAMA/MMA/CGen: Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renováveis/Ministério do Meio Ambiente/Conselho de Gestão do Patrimônio Genético, AM: Amazonas State, UNIP: Universidade Paulista, mg: milligram, kg: kilogram, I.P: Intraperitoneal, CEUA/ICS/UNIP: Comissão de Ética no Uso de Animais/Instituto de Ciências da Saúde/Universidade Paulista, LD: Lethal dose, NLD: Nonlethal dose, GBA: General behavior activity, FCHCL 3 : Fraction chloroform, FBuOH: Fraction buthanol, FH 2 O: Fraction water, FrHEX: Fraction hexane, FrDCM: Fraction dichloromethane, FrMeOH: Fraction methanol, 13 C NMR: Carbon nuclear magnetic resonance, EPA: United States Environmental Protection Agency.

Kids Working on Paulista Avenue

ERIC Educational Resources Information Center

Huggins, Martha K.; Rodrigues, Sandra

2004-01-01

Six weeks of field research on 14 poor youth who sell services or products on the opulent Paulista Avenue in Sao Paulo, Brazil, explored their work, play, aspirations and childhood outcomes. Comparing the 12 younger children to the two older youth workers who supervised them and to the few Brazilian longitudinal accounts of street youth, the…

Genetic variability among elite popcorn lines based on molecular and morphoagronomic characteristics.

PubMed

Dos Santos, J F; Mangolin, C A; Machado, M F P S; Scapim, C A; Giordani, W; Gonçalves, L S A

2017-06-29

Knowledge of genetic diversity among genotypes and relationships among elite lines is of great importance for the development of breeding programs. Therefore, the objective of this study was to evaluate genetic variability based on the morphoagronomic and molecular characterization of 18 elite popcorn (Zea mays var. everta) lines to be used by Universidade Estadual de Maringá breeding programs. We used 31 microsatellite primers (widely distributed in the genome), and 16 morphological descriptors (including the resistance to maize white spot, common rust, polysora rust of maize, cercospora and leaf blights). The molecular data revealed variability among the lines, which were divided into four groups that were partially concordant with unweighted pair group method with arithmetic mean (UPMGA) and Bayesian clusters. The lines G3, G4, G11, and G13 exhibited favorable morphological characters and low disease incidence rates. The four groups were confirmed using the Gower distance in the UPGMA cluster; however, there was no association with the dissimilarity patterns obtained using the molecular data. The absence of a correlation suggests that both characterizations (morphoagronomic and molecular) are important for discriminating among elite popcorn lines.

Lapatinib for treatment of advanced or metastasized breast cancer: systematic review.

PubMed

Riera, Rachel; Soárez, Patrícia Coelho de; Puga, Maria Eduarda Dos Santos; Ferraz, Marcos Bosi

2009-09-01

Around 16% to 20% of women with breast cancer have advanced, metastasized breast cancer. At this stage, the disease is treatable, but not curable. The objective here was to assess the effectiveness of lapatinib for treating patients with advanced or metastasized breast cancer. Systematic review of the literature, developed at Centro Paulista de Economia da Saúde (CPES), Universidade Federal de São Paulo (Unifesp). Systematic review with searches in virtual databases (PubMed, Lilacs [Literatura Latino-Americana e do Caribe em Ciências da Saúde], Cochrane Library, Scirus and Web of Science) and manual search. Only one clinical trial that met the selection criteria was found. This study showed that lapatinib in association with capecitabine reduced the risk of cancer progression by 51% (95% confidence interval, CI: 0.34-0.71; P < 0.001), compared with capecitabine alone, without any increase in severe adverse effects. The combination of lapatinib plus capecitabine was more effective than capecitabine alone for reducing the risk of cancer progression. Further randomized clinical trials need to be carried out with the aim of assessing the effectiveness of lapatinib as monotherapy or in association for first-line or second-line treatment of advanced breast cancer.

Learning on human resources management in the radiology residency program*

PubMed Central

de Oliveira, Aparecido Ferreira; Lederman, Henrique Manoel; Batista, Nildo Alves

2014-01-01

Objective To investigate the process of learning on human resource management in the radiology residency program at Escola Paulista de Medicina - Universidade Federal de São Paulo, aiming at improving radiologists' education. Materials and Methods Exploratory study with a quantitative and qualitative approach developed with the faculty staff, preceptors and residents of the program, utilizing a Likert questionnaire (46), taped interviews (18), and categorization based on thematic analysis. Results According to 71% of the participants, residents have clarity about their role in the development of their activities, and 48% said that residents have no opportunity to learn how to manage their work in a multidisciplinary team. Conclusion Isolation at medical records room, little interactivity between sectors with diversified and fixed activities, absence of a previous culture and lack of a training program on human resources management may interfere in the development of skills for the residents' practice. There is a need to review objectives of the medical residency in the field of radiology, incorporating, whenever possible, the commitment to the training of skills related to human resources management thus widening the scope of abilities of the future radiologists. PMID:25741056

New insights on the geological evolution of the continental margin of Southeastern Brazil derived from zircon and apatite (U-Th-Sm)/He and fission-track data

NASA Astrophysics Data System (ADS)

Krob, Florian; Stippich, Christian; Glasmacher, Ulrich A.; Hackspacher, Peter

2017-04-01

New insights on the geological evolution of the continental margin of Southeastern Brazil derived from zircon and apatite (U-Th-Sm)/He and fission-track data Krob, F.C.1, Stippich, C. 1, Glasmacher, U.A.1, Hackspacher, P.C.2 (1) Institute of Earth Sciences, Research Group Thermochronology and Archaeometry, Heidelberg University, INF 234, 69120, Heidelberg, Germany (2) Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, Av. 24-A, 1515 Rio Claro, SP, 13506-900, Brazil Passive continental margins are important geoarchives related to mantle dynamics, the breakup of continents, lithospheric dynamics, and other processes. The main concern yields the quantifying long-term lithospheric evolution of the continental margin between São Paulo and Laguna in southeastern Brazil since the Neoproterozoic. We put special emphasis on the reactivation of old fracture zones running into the continent and their constrains on the landscape evolution. In this contribution, we represent already consisting thermochronological data attained by fission-track and (U-Th-Sm)/He analysis on apatites and zircons. The zircon fission-track ages range between 108.4 (15.0) and 539.9 (68.4) Ma, the zircon (U-Th-Sm)/He ages between 72.9 (5.8) and 427.6 (1.8) Ma whereas the apatite fission-track ages range between 40.0 (5.3) and 134.7 (8.0) Ma, and the apatite (U-Th-Sm)/He ages between 32.1 (1.52) and 92.0 (1.86) Ma. These thermochronological ages from metamorphic, sedimentary and intrusive rocks show six distinct blocks (Laguna, Florianópolis, Curitiba, Ilha Comprida, Peruibe and Santos) with different evolution cut by old fracture zones. Furthermore, models of time-temperature evolution illustrate the differences in Pre- to post-rift exhumation histories of these blocks. The presented data will provide an insight into the complex exhumation history of the continental margin based on the existing literature data on the evolution of the Paraná basin in Brazil and the latest thermochronological data. We used the geological model of the Paraná basin supersequences (Rio Ivaí, Paraná, Gondwana I-III and Bauru) to remodel the subsidence and exhumation history of our consisting thermochronological sample data. First indications include a fast exhumation during the early Paleozoic, a slow shallow (northern blocks) to fast and deep (Laguna block) subduction from middle Paleozoic to Mesozoic time and a extremely fast exhumation during the opening of the South Atlantic (Cretaceous time). This enables a possible interpretation of the southeastern Brazilian margin being an outer part of the Paraná basin and even the possible source area for the Ordovician to Carboniferous sediments. Further on, we try to research the newly gained exhumation history models for indications on the evolution and movement of the lithosphere of the southeastern Brazilian mantle.

Heterologous Expression, Purification and Immunoreactivity of the Antigen 5 from Polybia paulista Wasp Venom

PubMed Central

Bazon, Murilo Luiz; Perez-Riverol, Amilcar; dos Santos-Pinto, José Roberto Aparecido; Lasa, Alexis Musacchio; Justo-Jacomini, Débora Laís; Palma, Mario Sergio

2017-01-01

Polybia paulista (Hymenoptera: Vespidae) is responsible for a high number of sting accidents and anaphylaxis events in Southeast Brazil, Argentina and Paraguay. The specific detection of allergy to the venom of this wasp is often hampered by the lack of recombinant allergens currently available for molecular diagnosis. Antigen 5 (~23 kDa) from P. paulista venom (Poly p 5) is a highly abundant and glycosylated allergenic protein that could be used for development of component-resolved diagnosis (CRD). Here, we describe the cloning and heterologous expression of the antigen 5 (rPoly p 5) from P. paulista venom using the eukaryotic system Pichia pastoris. The expression as a secreted protein yielded high levels of soluble rPoly p 5. The recombinant allergen was further purified to homogeneity (99%) using a two-step chromatographic procedure. Simultaneously, the native form of the allergen (nPoly p 5) was purified from the wasp venom by Ion exchange chromatography. The rPoly p 5 and nPoly p 5 were then submitted to a comparative analysis of IgE-mediated immunodetection using sera from patients previously diagnosed with sensitization to wasp venoms. Both rPoly p 5 and nPoly p 5 were recognized by specific IgE (sIgE) in the sera of the allergic individuals. The high levels of identity found between nPoly p 5 and rPoly p 5 by the alignment of its primary sequences as well as by 3-D models support the results obtained in the immunoblot. Overall, we showed that P. pastoris is a suitable system for production of soluble rPoly p 5 and that the recombinant allergen represents a potential candidate for molecular diagnosis of P.paulista venom allergy. PMID:28837089

Training graduate students to be teachers.

PubMed

de-Macedo, D V; de-Paula, E; Torres, B B

1999-12-01

Pedagogic education of graduate students, when and where it exists, is restricted to theoretical courses or to the participation of the students as teachers' assistants. This model is essentially reproductive and offers few opportunities for any significant curriculum innovation. To open an opportunity for novelty we have introduced a new approach in "Biochemistry Teaching", a course included in the Biochemistry Graduate Program of the Biochemistry Department (Universidade Estadual de Campinas and Universidade de São Paulo). The content of the course consists of a) choosing the theme, b) selecting and organizing the topics, c) preparing written material, d) establishing the methodological strategies, e) planning the evaluation tools and, finally, f) as teachers, conducting the course as an optional summer course for undergraduate students. During the first semester the graduate students establish general and specific educational objectives, select and organize contents, decide on the instructional strategies and plan evaluation tools. The contents are explored using a wide range of strategies, which include computer-aided instruction, laboratory classes, small group teaching, a few lectures and round table discussions. The graduate students also organize printed class notes to be used by the undergraduate students. Finally, as a group, they teach the summer course. In the three versions already developed, the themes chosen were Biochemistry of Exercise (UNICAMP), Biochemistry of Nutrition (UNICAMP) and Molecular Biology of Plants (USP). In all cases the number of registrations greatly exceeded the number of places and a selection had to be made. The evaluation of the experience by both graduate and undergraduate students was very positive. Graduate students considered this experience to be unique and recommended it to their schoolmates; the undergraduate students benefited from a more flexible curriculum (more options) and gave very high scores to both the courses and the teachers.

Variation in Venoms of Polybia Paulista Von Ihering and Polybia Occidentalis Olivier (Hymenoptera: Vespidae), Assessed by the FTIR-PAS Technique.

PubMed

Mendonça, A; Paula, M C; Fernandes, W D; Andrade, L H C; Lima, S M; Antonialli-Junior, W F

2017-02-01

Wasps are able to synthesize toxic compounds known as venoms, which form a part of a mechanism to overcome prey and also to defend their colonies. Study of the compounds that constitute these substances is essential in order to understand how this defense mechanism evolved, since there is evidence that the venoms can vary both intra- and interspecifically. Some studies have used liquid and gas chromatography as a reliable technique to analyze these compounds. However, the use of Fourier transform infrared photoacoustic spectroscopy (FTIR-PAS) to analyze the variations in venom's chemical profile has been proposed recently. This study evaluated whether the FTIR-PAS technique is effective for assessing the role of environmental factors on intra- and interspecific differences in the venom of the wasps Polybia paulista Von Ihering and Polybia occidentalis Olivier by FTIR-PAS. The colonies were collected in three municipalities of Mato Grosso do Sul, Brazil, in different types of environments. The results showed that the venoms of P. paulista and P. occidentalis differed significantly in profile. In addition, the intraspecific differences in the venom's chemical profile of P. paulista are related to the type of environment where they nested, regardless of the geographical distance between the nests. The FTIR-PAS technique proved to be reliable and effective to evaluate the variations in the venom's chemical profile in social wasps.

Genetic gains in the UENF-14 popcorn population with recurrent selection.

PubMed

Freitas, I L J; do Amaral Júnior, A T; Freitas, S P; Cabral, P D S; Ribeiro, R M; Gonçalves, L S A

2014-01-21

The popcorn breeding program of Universidade Estadual do Norte Fluminense Darcy Ribeiro aims to provide farmers a cultivar with desirable agronomic traits, particularly with respect to grain yield (GY) and popping expansion (PE). We evaluated full-sib families from the seventh cycle of recurrent selection and estimated the genetic progress with respect to GY and PE. Eight traits were evaluated in 200 full-sib families that were randomized into blocks with two replicates per set in two contrasting environments, Campos dos Goytacazes and Itaocara, located in north and northwest Rio de Janeiro State, respectively. There were significant differences between sets in families with respect to all traits evaluated, which indicates genetic variability that may be explored in future cycles. Using random economic weights in the selection of superior progenies, the Mulamba and Mock index showed gains for PE and GY of 5.11 and 7.78%, respectively. Significant PE and GY increases were found when comparing the evolution of mean values of these two parameters that were assessed at cycles C₀-C₆ and predicted for C₇. Thus, an advanced-cycle popcorn cultivar with genotypic superiority for the main traits of economic interest can be made available to farmers in Rio de Janeiro State.

Screening of inbred popcorn lines for tolerance to low phosphorus.

PubMed

Santos, O J A P; Gonçalves, L S A; Scapim, C A; S M de Sousa, de; Castro, C R; Y Baba, V; de Oliveira, A L M

2016-05-06

Increasing phosphorus use efficiency in agriculture is essential for sustainable food production. Thus, the aims of this study were: i) to identify phosphorus use efficiency (PUE) in popcorn lines during the early plant stages, ii) to study the relationship between traits correlated with PUE, and iii) to analyze genetic diversity among lines. To accomplish this, 35 popcorn lines from Universidade Estadual de Maringá breeding program were studied. The experiment was conducted in a growth chamber using a nutrient solution containing two concentrations of phosphorus (P): 2.5 μM or low P (LP) and 250 μM or high P (HP). After 13 days in the nutrient solution, root morphology traits, shoot and root dry weight, and P content of the maize seedlings were measured. A deviance analysis showed there was a high level of genetic variability. An unweighted pair group method with arithmetic mean (UPGMA) clustering analysis identified three groups for the LP treatment (efficient, intermediate, and inefficient) and three groups for the HP treatment (responsive, moderately responsive, and unresponsive). The results of a principal component analysis and selection index were consistent with the UPGMA analysis, and lines 1, 2, 13, 17, 26, and 31 were classified as PUE.

Reactivity of IgE to the allergen hyaluronidase from Polybia paulista (Hymenoptera, Vespidae) venom.

PubMed

Justo Jacomini, Débora Laís; Gomes Moreira, Susana Margarida; Campos Pereira, Franco Dani; Zollner, Ricardo de Lima; Brochetto Braga, Márcia Regina

2014-05-01

To date, there are no allergenic extracts or components available in Brazil to diagnosis and treatment of patients with venom allergy from social wasp (Vespidae Family; Polistinae Subfamily) despite of the great number of existing species. We evaluated the immunogenic potential of the Hyal recombinant protein (Pp-Hyal-rec) which was expressed in an insoluble form in comparison with the allergenic native protein (Pp-Hyal-nat) for recognition of immunoglobulin E (IgE) in the serum of allergic patients to venom of the endemic social wasp Polybia paulista from São Paulo State, Brazil. Hyal cDNA from the venom of the social wasp P. paulista (Pp-Hyal) (GI: 302201582) was cloned into the expression vector pET-28a in Escherichia coli DE3 (BL21) cells. Solubilization and purification of Pp-Hyal-rec from inclusion bodies were performed using Ni(2+) affinity chromatography (Ni-NTA-Agarose) under denaturing conditions. Both the native (Pp-Hyal-nat) and the recombinant (Pp-Hyal-rec) purified allergens were used for Western blotting to assess the levels of Pp-Hyal-IgE specific in the serum of 10 patients exclusively reactive to the venom of the social wasp P. paulista. The immune sera specifically recognized the band corresponding to the Pp-Hyal-rec protein (40 kDa) at a higher intensity than the native allergen (39 kDa). The sera recognized other proteins in P. paulista crude venom extract to a lesser extent, likely corresponding to other venom allergens such as phospholipase (34 kDa), Antigen 5 (25 kDa), and proteases. The recognition pattern of the immune sera to the Pp-Hyal-rec allergen strongly suggests that this recombinant antigen could be used for developing a diagnostic allergy test as well as for specific immunotherapy (IT). Copyright © 2014 Elsevier Ltd. All rights reserved.

What do Cochrane systematic reviews say about new practices on integrative medicine?

PubMed

Riera, Rachel; Braga, Vinícius Lopes; Rocha, Luana Pompeu Dos Santos; Bernardo, Daniel Damasceno; Andrade, Luísa Avelar Fernandes de; Hsu, Jessica Chiu; Silva, Luciana Di Giovanni Marques da; Suetsugu, Rodrigo Cesar de Sá; Dittrich, Nicole Hosni; Lima, Lucas Riguete Pereira de; Silveira, Vicente Penido da; Kruglensky, Barbara Caon; Leonel, Letícia de Freitas; Barros, Edivando de Moura; Costa, Anderson Adriano Leal Freitas da; Quintella, Miguel Lins; Pacheco, Rafael Leite; Cruz, Carolina de Oliveira; Martimbianco, Ana Luiza Cabrera; Pachito, Daniela Vianna; Mozetic, Vania; Teixeira, Tatiana de Bruyn Ferraz; Torloni, Maria Regina; Atallah, Alvaro Nagib

2018-06-25

This study identified and summarized all Cochrane systematic reviews (SRs) on the effects of ten integrative practices that were recently added to the Brazilian public healthcare system (SUS). Review of systematic reviews, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (Unifesp). Review of Cochrane SRs on the following interventions were identified, summarized and critically assessed: apitherapy, aromatherapy, bioenergetics, family constellation, flower therapy, chromotherapy, geotherapy, hypnotherapy, hand imposition or ozone therapy. We included a total of 16 SRs: 4 on apitherapy, 4 on aromatherapy, 6 on hypnotherapy and 2 on ozone therapy. No Cochrane SR was found regarding bioenergetics, family constellation, chromotherapy, clay therapy, flower therapy or hand imposition. The only high-quality evidence was in relation to the potential benefit of apitherapy, specifically regarding some benefits from honey dressings for partial healing of burn wounds, for reduction of coughing among children with acute coughs and for preventing allergic reactions to insect stings. Except for some specific uses of apitherapy (honey for burn wounds and for acute coughs and bee venom for allergic reactions to insect stings), the use of ten integrative practices that have recently been incorporated into SUS does not seem to be supported by evidence from Cochrane SRs.

What do Cochrane systematic reviews say about non-surgical interventions for urinary incontinence in women?

PubMed

Costa, Anderson Adriano Leal Freitas da; Vasconcellos, Igor Martins; Pacheco, Rafael Leite; Bella, Zsuzsanna Ilona Katalin de Jármy Di; Riera, Rachel

2018-01-01

Urinary incontinence is a highly prevalent condition that impacts self-esteem and overall quality of life. Many non-surgical treatment options are available, ranging from pharmacological approaches to pelvic exercises. We aimed to summarize the available evidence regarding these non-surgical interventions. Review of systematic reviews, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM-UNIFESP). A sensitive search was conducted to identify all Cochrane systematic reviews that fulfilled the inclusion criteria. Titles and abstracts were screened by two authors. We included 20 Cochrane systematic reviews: 4 assessing methods of vesical training, 3 evaluating pharmacological interventions, 4 studying pelvic floor muscle training approaches and 9 aimed at other alternatives (such as urethral injections, weighted vaginal cone use, acupuncture, biostimulation and radiofrequency therapy). The reviews found that the evidence regarding the benefits of these diverse interventions ranged in quality from low to high. This review included 20 Cochrane systematic reviews that provided evidence (of diverse quality) for non-pharmacological interventions for patients with urinary incontinence. Moderate to high quality of evidence was found favoring the use of pelvic floor muscle training among women with urinary incontinence. To establish solid conclusions for all the other comparisons, further studies of good methodological quality are needed.

Exploring the CIGALA/CALIBRA network data base for supporting space weather service over Brazil

NASA Astrophysics Data System (ADS)

Galera Monico, Joao Francisco; Shimabukuro, Milton; Vani, Bruno; Stuani, Vinicius

Most of Brazil region is surrounded by equatorial anomaly northwards and southwards. Therefore, investigations related to space weather are quite important and very demanding. For example, GNSS applications are widely affected by ionospheric disturbances, a significant field within space weather. A network for continuous monitoring of ionosphere was deployed over its territory, starting on February/2011. This network was named CIGALA/CALIBRA according to the names of the two projects which originated it. Through CIGALA (Concept for Ionospheric Scintillation Mitigation for Professional GNSS in Latin America), which was funded by European Commission (EC) in the framework of the FP7-GALILEO-2009-GSA (European GNSS Agency), the first stations were deployed at Presidente Prudente, São Paulo state, at February 2011. CIGALA Project was finalized at February 2012 with eight stations distributed over the Brazilian territory. Through CALIBRA (Countering GNSS high Accuracy applications Limitations due to Ionospheric disturbances in BRAzil), which is also funded by the European Commission now in the framework of the FP7-GALILEO-2011-GSA, new stations were deployed. All monitoring stations were specifically placed at locations following geomagnetic arrangements for supporting development of ionospheric models. CALIBRA project started at November 2012 and will have two years of duration, focusing on development of new algorithms that can be applied to high accuracy GNSS techniques (RTK, PPP) in order to tackle the effects of ionospheric disturbances. All the stations have PolarRxS-PRO receivers, manufactured by Septentrio®. This multi-GNSS receiver can collect data up to 100 Hz rates, providing ionospheric indices like TEC, scintillation parameters like S4 and Sigma-Phi, and other signal metrics like locktime for all satellites and frequencies tracked. All collected data is sent to a central facility located at the Faculdade de Ciências e Tecnologia da Universidade Estadual Paulista (FCT/UNESP) in Presidente Prudente. For dealing with the large amount of data, an analysis infrastructure was also being established, which is in constant development. It is the web software named ISMR Query Tool, which provide query and visualization of the scintillation parameters, with capabilities on identifying specific behaviors of ionosphere activity through data visualization and data mining. Its web availability and user-specified features allow the users to interact with data through a simple internet connection, enlarging insights about the ionosphere according with their own previous knowledge. Information about the network, the projects and the tool can be found at the FCT/UNESP Ionosphere web portal available at http://is-cigala-calibra.fct.unesp.br/. At this contribution we will provide an overview of results extracted from the monitoring and analysis infrastructures, explaining the possibilities provided by ISMR Query Tool supporting analysis of the ionosphere and the development of models or mitigation techniques to GNSS. At this moment, at least until the end of the CALIBRA project, this service is free available to users that request access to FCT/UNESP. We also would like to discuss means of financing and keeping the service available at a minimum cost after the end of the project.

Electromyography and vaginal pressure of the pelvic floor muscles in women with recurrent vulvovaginal candidiasis and vulvodynia.

PubMed

Polpeta, Nádia Cristina; Giraldo, Paulo César; Juliato, Cássia Raquel Teatin; Yoshida, Laura Pagotto; do Amaral, Rose Luce Gomes; Eleutério, José

2012-01-01

To evaluate the electrical potentials and pressure exerted by the pelvic floor muscles in women with recurrent vulvovaginal candidiasis (RVVC) or vulvodynia as compared to control women. A cross-sectional study performed in the Female Outpatient Clinic of Genital Infections in the Department of Obstetrics and Gynecology of the Universidade Estadual de Campinas analyzed and compared electromyography (EMG) and vaginal pressure of the pelvic floor muscles in 61 women. Of these 61 women, 19 had vulvodynia, 12 had RVVC and 30 women had no disorder (control group). For data collection, the instrument used was the Miotool Uro device and its software Biotrainer (Miotec Ltd., Porto Alegre, Rio Grande do Sul, Brazil). The EMG evaluation of the pelvic floor muscles showed significantly lower values in the vulvodynia group (tonic contractions) and RVVC group (phasic and tonic contractions) when compared to the control group. No significant differences in basal tone EMG and vaginal pressure values at rest or during pelvic floor muscle contractions were found among groups. The maximum time of sustained contraction in patients with RVVC or vulvodynia was significantly lower (p < 0.0001) than in controls. Women with vulvodynia and RVVC have more frequent pelvic floor muscle dysfunction than controls when observed by EMG evaluation.

Analysis of transferability of microsatellite primers (SSR) in wild Passiflora species and intraspecific genetic diversity in Passiflora alata.

PubMed

Silva, M A A; Souza, M M; Silva, G S; Melo, C A F; Corrêa, R X; Araújo, I S; Conceição, L D H C S

2014-08-07

The genus Passiflora L. is the most representative of Passifloraceae, with over 500 known species, among which 150-200 originated from Brazil. In addition to the great commercial importance of this genus for the fruit market, many of the species have exotic flowers with a huge diversity of colors and can thereby be exploited as ornamental plants. This study was aimed at investigating the transferability of microsatellite primers in wild Passiflora species (P. cacao, P. cincinnata, P. glandulosa, P. gibertii, and P. mucronata) and characterizing 29 P. alata accessions using microsatellite primers that were previously developed in a library enriched with microsatellites from P. edulis f. flavicarpa for P. alata. The interspecies cross-amplification rate varied, and P. cacao exhibited the highest rate of amplification, suggesting a greater degree of proximity to P. edulis. The study of intraspecific accessions in P. alata found genetic similarity, with values ranging from 0.47 to 1.00 and an average similarity of 0.74. Hence, this study revealed the intraspecific genetic variability of P. alata in the Universidade Estadual de Santa Cruz's Active Germplasm Bank and will lead to the adoption of mating strategies between accessions; thus making their use more suitable for breeding purposes.

Characterization of the legumains encoded by the genome of Theobroma cacao L.

PubMed

Santana, Juliano Oliveira; Freire, Laís; de Sousa, Aurizangela Oliveira; Fontes Soares, Virgínia Lúcia; Gramacho, Karina Peres; Pirovani, Carlos Priminho

2016-01-01

Legumains are cysteine proteases related to plant development, protein degradation, programmed cell death, and defense against pathogens. In this study, we have identified and characterized three legumains encoded by Theobroma cacao genome through in silico analyses, three-dimensional modeling, genetic expression pattern in different tissues and as a response to the inoculation of Moniliophthora perniciosa fungus. The three proteins were named TcLEG3, TcLEG6, and TcLEG9. Histidine and cysteine residue which are part of the catalytic site were conserved among the proteins, and they remained parallel in the loop region in the 3D modeling. Three-dimensional modeling showed that the propeptide, which is located in the terminal C region of legumains blocks the catalytic cleft. Comparing dendrogram data with the relative expression analysis, indicated that TcLEG3 is related to the seed legumain group, TcLEG6 is related with the group of embryogenesis activities, and protein TcLEG9, with processes regarding the vegetative group. Furthermore, the expression analyses proposes a significant role for the three legumains during the development of Theobroma cacao and in its interaction with M. perniciosa. Copyright © 2015 Universidade Estadual de Santa Cruz, CNPJ: 40738999/0001-95. Published by Elsevier Masson SAS.. All rights reserved.

Measurement of the Inter-Rater Reliability Rate Is Mandatory for Improving the Quality of a Medical Database: Experience with the Paulista Lung Cancer Registry.

PubMed

Lauricella, Leticia L; Costa, Priscila B; Salati, Michele; Pego-Fernandes, Paulo M; Terra, Ricardo M

2018-06-01

Database quality measurement should be considered a mandatory step to ensure an adequate level of confidence in data used for research and quality improvement. Several metrics have been described in the literature, but no standardized approach has been established. We aimed to describe a methodological approach applied to measure the quality and inter-rater reliability of a regional multicentric thoracic surgical database (Paulista Lung Cancer Registry). Data from the first 3 years of the Paulista Lung Cancer Registry underwent an audit process with 3 metrics: completeness, consistency, and inter-rater reliability. The first 2 methods were applied to the whole data set, and the last method was calculated using 100 cases randomized for direct auditing. Inter-rater reliability was evaluated using percentage of agreement between the data collector and auditor and through calculation of Cohen's κ and intraclass correlation. The overall completeness per section ranged from 0.88 to 1.00, and the overall consistency was 0.96. Inter-rater reliability showed many variables with high disagreement (>10%). For numerical variables, intraclass correlation was a better metric than inter-rater reliability. Cohen's κ showed that most variables had moderate to substantial agreement. The methodological approach applied to the Paulista Lung Cancer Registry showed that completeness and consistency metrics did not sufficiently reflect the real quality status of a database. The inter-rater reliability associated with κ and intraclass correlation was a better quality metric than completeness and consistency metrics because it could determine the reliability of specific variables used in research or benchmark reports. This report can be a paradigm for future studies of data quality measurement. Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

The movable digital planetary from the Cruzeiro do Sul University as a distributing agent of astronomy

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon

2012-10-01

The Movable Digital Planetary from the Cruzeiro do Sul University has been working in order to publicize and to popularize Astronomy, in particular among students and teachers of Primary (EF) and Medium (EM) Education in municipal and state schools of the City of São Paulo, but also for the general public at large. The aim of this paper is to show and publicize the activities already undertaken by this planetary. In 2010, several presentations were recorded, such as: for the School Cruzeiro do Sul, in São Miguel Paulista, serving 161 children in the EF; Eighth Symposium on Education, Cruzeiro do Sul University, 75 students; NGO Educational Project Capuano, Anália Franco, 30 adults: Fair Student Guide in Shopping Center Norte, 455 people; NGO Association for Charitable Paulista, Burgo Paulista, 70 children; Workshop of Advanced Computing and Informatics, Cruzeiro do Sul University, 37 students; Day of Social Responsibility, Social Work in Don Bosco, Itaquera, 133 people! . In 2011 the presentations took place during the XIII Regional Meeting of Astronomy Education at Cruzeiro do Sul University, serving 112 teachers; College Cruzeiro do Sul, São Miguel Paulista, 356 children of the EF; College Brasilia from São Paulo, Anália Franco, 102 children in the EF and for the Scout Group Caramuru, São Paulo, 104 children. The applied methodology in all presentations consisted of the exhibition of two videos about Astronomy with a subsequent discussion about the presented issues. Previous surveys have shown a great interest in the majority of participants in wanting to learn more about the subject, which clearly explains the importance of education in non-formal places for the teaching of Astronomy

[The press, gender, and scientific culture in the 1960s: an interview with Eulina Cavalcante, journalist for the newspaper News Seller].

PubMed

Almeida, Eulina Cavalcante de; Guimarães, Clara; Oliver, Graciela de Souza

2015-12-01

The article offers an interview with journalist Eulina Cavalcante de Almeida, editor of the woman's section of the ABC Paulista newspaper News Seller in the 1960s. Almeida was responsible for introducing women's and scientific issues to the paper's female readers. Science formed one of the foundations of her writing as she offered her women readers scientific information, especially in the area of health. In the 1960s, the level of scientific literacy in Brazil rose and Almeida's work dovetailed with this trend. The woman's section of News Seller played a valuable role in science communication in the ABC Paulista.

Characterization of the lower boundary layer based on Sodar observations (2010-2013) in Bauru, São Paulo, Brazil

NASA Astrophysics Data System (ADS)

Held, Gerhard; Cruz, Felipe

2014-05-01

Continuous Sodar observations from Bauru, located in the central State of São Paulo, are presented in this paper for a 4-year period (January 2010 - December 2013). The data were collected at the Meteorological Research Institute (IPMet) of the Universidade Estadual Paulista "Júlio de Mesquita Filho" (UNESP), Campus Bauru, which is situated at the southeastern outskirts of the town, in a pristine environment with mostly indigenous vegetation. The medium-sized Sodar was programmed to record 60-minute averages of the vertical wind profiles (u, v, w) between 30 and 800 m above ground level (AGL, station height 624 m above mean sea level) at 30-minute intervals with a vertical resolution of 10 m. The data recovery was almost 100% in the first 160 m, subsequently diminishing gradually to 50% at 370 m, 20% at 500 m and then tailing off to only 1% at 800 m AGL. Since the Sodar is an acoustic sensor, the reception of the backscattered signals is strongly dependent on meteorological conditions. The maximum height of 800 m was maintained, despite the low recovery rate, because it is important for individual case studies. However, mean wind roses will only be presented up to 500 m AGL, to avoid a possible bias in sampling wind directions. In this paper wind roses at selected heights are presented to document the variation of the wind direction and speed with height, as well as their seasonal variation. Besides the standard primary data of the 3 wind components, the scalar hourly mean wind speed and the mean vector direction, the Sodar also generates their standard deviations. Furthermore, a variety of derived parameters, such as shear, shear direction, sigma speed, sigma Phi, sigma Theta, turbulence intensity, Pasquill-Gifford (PG) stability class, turbulent kinetic energy and eddy dissipation rate are generated as hourly means at each height level and recorded as sliding means every 30 min. The Software also offers the facility to generate a separate daily file with so called Non-Profile Variables, providing a single value for every vertical profile of the following variables: PG stability, surface heat flux, Monin Obukov Length and friction velocity. These are important input data for dispersion modeling, but only being calculated under convective conditions (mostly mid-day & early afternoon). Furthermore, the maximum range of the backscatter signal, as well as estimates of the lowest inversion height and the mixing height, if detected, are also being recorded for every profile. However, the last two variables mentioned are only estimated from the backscatter profile and thus not very reliable. Nevertheless, since there is no RASS attached to this Sodar, the statistics of all these parameters do provide a good record of the diurnal variation of the nocturnal stable Planetary Boundary Layer and daytime instability. Finally, the seasonal variation and characteristics of the nocturnal Low-Level-Jets (LLJs), developing on top of the surface radiation inversion, will be presented. These LLJs generally form during late evening at altitudes ranging from 200-500 m AGL, with maximum speeds of 12-25 m/s from east-south-east. They usually last until 08:00-09:00 LT (Local Time), when the inversion has been eroded by the solar radiation. LLJs could be identified on about 30-70 % of the days per month throughout the year. The practical importance of the LLJ lies in the rapid transport of moisture and pollutants in a narrow vertical band above the radiation inversion.

Multivariate approach in popcorn genotypes using the Ward-MLM strategy: morpho-agronomic analysis and incidence of Fusarium spp.

PubMed

Kurosawa, R N F; do Amaral Junior, A T; Silva, F H L; Dos Santos, A; Vivas, M; Kamphorst, S H; Pena, G F

2017-02-08

The multivariate analyses are useful tools to estimate the genetic variability between accessions. In the breeding programs, the Ward-Modified Location Model (MLM) multivariate method has been a powerful strategy to quantify variability using quantitative and qualitative variables simultaneously. The present study was proposed in view of the dearth of information about popcorn breeding programs under a multivariate approach using the Ward-MLM methodology. The objective of this study was thus to estimate the genetic diversity among 37 genotypes of popcorn aiming to identify divergent groups associated with morpho-agronomic traits and traits related to resistance to Fusarium spp. To this end, 7 qualitative and 17 quantitative variables were analyzed. The experiment was conducted in 2014, at Universidade Estadual do Norte Fluminense, located in Campos dos Goytacazes, RJ, Brazil. The Ward-MLM strategy allowed the identification of four groups as follows: Group I with 10 genotypes, Group II with 11 genotypes, Group III with 9 genotypes, and Group IV with 7 genotypes. Group IV was distant in relation to the other groups, while groups I, II, and III were near. The crosses between genotypes from the other groups with those of group IV allow an exploitation of heterosis. The Ward-MLM strategy provided an appropriate grouping of genotypes; ear weight, ear diameter, and grain yield were the traits that most contributed to the analysis of genetic diversity.

Biological and molecular characterization of silkworm strains from the Brazilian germplasm bank of Bombyx mori.

PubMed

Pereira, N C; Munhoz, R E F; Bignotto, T S; Bespalhuk, R; Garay, L B; Saez, C R N; Fassina, V A; Nembri, A; Fernandez, M A

2013-06-28

Brazil has only one public genetic pool of Bombyx mori strains, which was established in 2005 at Universidade Estadual de Maringá, Maringá, Paraná State. This genetic bank has been maintained, and the strains have been characterized using genetic and morphological tools. The quantitative and qualitative traits, directly or indirectly related to productivity, were evaluated in 14 silkworm strains. In addition to biological and productivity analyses, DNA markers related to susceptibility to the B. mori nucleopolyhedrovirus (BmNPV) were analyzed. BmNPV is a major cause of production loss and is a serious problem for Paraná sericulture. The silkworm strains from diverse geographic origins were found to have different characteristics, including body weight, larval stage duration, cocoon weight, and other biological traits. In terms of productivity, the raw silk percentages were almost uniform, with an overall average of 16.28%. Overall, the Chinese strain C37 gave the best performance in many of the quantitative traits, and it surpassed the other strains in productivity traits. Therefore, it can be used as one of the strains that compose the elite germplasm for silkworm breeding programs. Additionally, genetic molecular markers were efficient in discriminating between B. mori strains that had been identified based on their geographical origin. We found that all Japanese strains produced a 400-bp molecular marker that has been associated with susceptibility to BmNPV.

[Child protection network and the intersector implementation of the circle of security as alternatives to medication].

PubMed

Becker, Ana Laura Martins M M; de Souza, Paulo Haddad; de Oliveira, Mônica Martins; Paraguay, Nestor Luiz Bruzzi B

2014-09-01

To describe the clinical history of a child with aggressive behavior and recurring death-theme speech, and report the experience of the team of authors, who proposed an alternative to medication through the establishment of a protection network and the inter-sector implementation of the circle of security concept. A 5-year-old child has a violent and aggressive behavior at the day-care. The child was diagnosed by the healthcare center with depressive disorder and behavioral disorder, and was medicated with sertraline and risperidone. Side effects were observed, and the medications were discontinued. Despite several actions, such as talks, teamwork, psychological and psychiatric follow-up, the child's behavior remained unchanged. A unique therapeutic project was developed by Universidade Estadual de Campinas' Medical School students in order to establish a connection between the entities responsible for the child's care (daycare center, healthcare center, and family). Thus, the team was able to develop a basic care protection network. The implementation of the inter-sector circle of security, as well as the communication and cooperation among the teams, produced very favorable results in this case. This initiative was shown to be a feasible and effective alternative to the use of medication for this child. Copyright © 2014 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

Structuring a palliative care service in Brazil: experience report.

PubMed

Garcia, João Batista Santos; Rodrigues, Rayssa Fiterman; Lima, Sara Fiterman

2014-01-01

in Brazil, palliative care (PC) is not properly structured and that reality transforms this theme in a public health problem; therefore, initiatives become relevant in this context. This paper aims to share the experience that occurred in an oncology referral hospital in the State of Maranhão and present initiatives that helped in the development of PC Service. the hospital had an outpatient Pain and PC Service, but without specialized beds. The terminally ill patients stayed in common wards, which caused much unrest. A sensitization process was initiated in the hospital through initiatives, such as a photo contest called Flashes of Life and a ward called Room of Dreams, designed in partnership with the architecture course at the Universidade Estadual do Maranhão. The process culminated in the granting of wards to the PC and in the commitment of the Foundation, sponsor of the hospital, to run the project. this experience was a reproducible local initiative for the establishment of PC in a cancer hospital. Local initiatives are valuable in Brazil because they favor a significant number of patients and show its effectiveness in practice to governments and society. To structure a PC service, it is essential to establish priorities that include the assignment of drugs for management of symptoms, humanization, multidisciplinarity, sensitization and education of professionals. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

[Structuring a palliative care service in Brazil: experience report].

PubMed

Garcia, João Batista Santos; Rodrigues, Rayssa Fiterman; Lima, Sara Fiterman

2014-01-01

In Brazil, palliative care (PC) is not properly structured and that reality transforms this theme in a public health problem; therefore, initiatives become relevant in this context. This paper aims to share the experience that occurred in an oncology referral hospital in the State of Maranhão and present initiatives that helped in the development of PC Service. The hospital had an outpatient Pain and PC Service, but without specialized beds. The terminally ill patients stayed in common wards, which caused much unrest. A sensitization process was initiated in the hospital through initiatives, such as a photo contest called Flashes of Life and a ward called Room of Dreams, designed in partnership with the architecture course at the Universidade Estadual do Maranhão. The process culminated in the granting of wards to the PC and in the commitment of the Foundation, sponsor of the hospital, to run the project. This experience was a reproducible local initiative for the establishment of PC in a cancer hospital. Local initiatives are valuable in Brazil because they favor a significant number of patients and show its effectiveness in practice to governments and society. To structure a PC service, it is essential to establish priorities that include the assignment of drugs for management of symptoms, humanization, multidisciplinarity, sensitization and education of professionals. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

Frequency of orthodontic extraction

PubMed Central

Dardengo, Camila de S.; Fernandes, Luciana Q. P.; Capelli, Jonas

2016-01-01

Introduction: The option of dental extraction for orthodontic purposes has been debated for more than 100 years, including periods when it was widely used in treatment, including the present, during which other methods are used to avoid dental extractions. The objective was to analyze the frequency of tooth extraction treatment performed between 1980 and 2011 at the Orthodontic Clinic of Universidade Estadual do Rio de Janeiro (UERJ). Material and Methods: The clinical records of 1484 patients undergoing orthodontic treatment were evaluated. The frequency of extractions was evaluated with regard to sex, Angle's classification, the different combinations of extractions and the period when orthodontic treatment began. Chi-square test was used to determine correlations between variables, while the chi-square test for trends was used to assess the frequency of extractions over the years. Results: There was a reduction of approximately 20% in the frequency of cases treated with tooth extraction over the last 32 years. The most frequently extracted teeth were first premolars. Patients with Class I malocclusion showed fewer extractions, while Class II patients underwent a higher number of extraction treatment. There were no statistically significant differences with regard to sex. Conclusion: New features introduced into the orthodontic clinic and new esthetic concepts contributed to reducing the number of cases treated with dental extractions. However, dental extractions for orthodontic purposes are still well indicated in certain cases. PMID:27007762

Extracellular enzymatic profiles and taxonomic identification of endophytic fungi isolated from four plant species.

PubMed

Alberto, R N; Costa, A T; Polonio, J C; Santos, M S; Rhoden, S A; Azevedo, J L; Pamphile, J A

2016-11-03

Plants of medicinal and economic importance have been studied to investigate the presence of enzyme-producing endophytic fungi. The characterization of isolates with distinct enzyme production potential may identify suitable alternatives for specialized industry. At Universidade Estadual de Maringá Laboratory of Microbial Biotechnology, approximately 500 isolates of endophytic fungi have been studied over the last decade from various host plants, including medicinally and economically important species, such as Luehea divaricata (Martius et Zuccarini), Trichilia elegans A. Juss, Sapindus saponaria L., Piper hispidum Swartz, and Saccharum spp. However, only a fraction of these endophytes have been identified and evaluated for their biotechnological application, having been initially grouped by morphological characteristics, with at least one representative of each morphogroup tested. In the current study, several fungal strains from four plants (L. divaricata, T. elegans, S. saponaria, and Saccharum spp) were identified by ribosomal DNA typing and evaluated semi-quantitatively for their enzymatic properties, including amylase, cellulase, pectinase, and protease activity. Phylogenetic analysis revealed the presence of four genera of endophytic fungi (Diaporthe, Saccharicola, Bipolaris, and Phoma) in the plants examined. According to enzymatic tests, 62% of the isolates exhibited amylase, approximately 93% cellulase, 50% pectinase, and 64% protease activity. Our results verified that the composition and abundance of endophytic fungi differed between the plants tested, and that these endophytes are a potential enzyme production resource of commercial and biotechnological value.

The Impact of Venous Leg Ulcers on Body Image and Self-esteem.

PubMed

Salomé, Geraldo Magela; de Almeida, Sergio Aguinaldo; de Jesus Pereira, Maria Teresa; Massahud, Marcelo Renato; de Oliveira Moreira, Carmelita Naira; de Brito, Maria José Azevedo; Ferreira, Lydia Masako

2016-07-01

To evaluate self-esteem and body image in patients with venous leg ulcers (VLUs). A multicenter, prospective, descriptive, analytical, clinical study. A nursing care and education center of a university hospital, a health center, and an outpatient wound care clinic in Brazil. Fifty-nine consecutive adult patients with VLUs and Doppler ankle-brachial index ranging from 0.8 to 1.0 were recruited for the study. Exclusion criteria were mixed ulcers, arterial ulcers, and diabetic foot ulcers. A questionnaire assessing sociodemographic and clinical characteristics of patients, the Brazilian version of the Body Investment Scale, and the Rosenberg Self-esteem (RSE)/UNIFESP-EPM (São Paulo da Universidade Federal de São Paulo-Escola Paulista de Medicina) scale were administered to all patients. Most participants were women, aged between 60 and 70 years, and smokers; 33 (56%) were divorced, widowed, or single, and 26 (44%) were married. The patients had the ulcer for a mean of 5.42 years. Exudate and foul odor were present in most cases. Twenty-one ulcers (36%) measured 29 cm or less in surface area, and 17 (29%) ulcers measured between 30 and 49 cm (mean, 3.39 cm). The mean RSE score was 22.66, indicating low self-esteem. The mean Body Investment Scale total score was 27.49, and the scores on the body image and body touch subscales were also low, indicating negative feelings about the body. Patients with VLUs had low self-esteem and negative feelings about their bodies.

What do Cochrane systematic reviews say about interventions for vitamin D supplementation?

PubMed

Mateussi, Mariana Vendramin; Latorraca, Carolina de Oliveira Cruz; Daou, Júlia Pozetti; Martimbianco, Ana Luiza Cabrera; Riera, Rachel; Pacheco, Rafael Leite; Pachito, Daniela Vianna

2017-01-01

Despite the high prevalence of vitamin D supplementation, its use remains controversial. The objective of this review was to identify and summarize the evidence from Cochrane systematic reviews regarding vitamin D supplementation for preventing ortreating any clinical condition. Review of systematic reviews, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. A search was conducted to identify all Cochrane systematic reviews that fulfilled the inclusion criteria. Titles and abstracts were screened by two authors. We included 27 Cochrane systematic reviews: 10 assessing use of vitamin D for prevention and 17 for treatment. The reviews found moderate to high quality of evidence regarding the benefit of vitamin D for pregnant women (prevention of adverse events: preterm birth risk [rate ratio, RR 0.36; 95% confidence interval, CI 0.14 to 0.93] and low birthweight risk [RR 0.40; 95% CI 0.24 to 0.67]) and for asthma patients (reduction of severe exacerbations [RR 0.63; 95% CI 0.45 to 0.88]). No benefit was found regarding vitamin D supplementation alone (without calcium) for preventing hip or any new fracture. For all other outcomes assessed under various conditions, the current quality of evidence is low or unknown, and therefore insufficient for any recommendation. Based on moderate to high quality of evidence, the Cochrane systematic reviews included here showed that there were some benefits from vitamin D supplementation for pregnant women and asthma patients and no benefits for preventing fractures.

What do Cochrane systematic reviews say about probiotics as preventive interventions?

PubMed

Braga, Vinícius Lopes; Rocha, Luana Pompeu Dos Santos; Bernardo, Daniel Damasceno; Cruz, Carolina de Oliveira; Riera, Rachel

2017-01-01

Probiotics have been used for a range of clinical situations and their use is strongly encouraged by the media worldwide. This study identified and summarized all Cochrane systematic reviews about the preventive effects of probiotics in clinical practice. Review of systematic reviews, conducted in the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (Unifesp). We included all Cochrane reviews on any probiotics when they were used as preventive interventions and compared with no intervention, placebo or any other pharmacological or non-pharmacological intervention. 17 Cochrane systematic reviews fulfilled our inclusion criteria and were summarized in this report. None of the reviews included in the present study provided high-quality evidence for any outcome. The benefits from use of probiotics included decreased incidence of antibiotic-associated diarrhea and Clostridium difficile-associated diarrhea; decreased incidence of upper respiratory tract infections and duration of episodes; decreased need for antibiotics and absences from school due to colds; and decreased incidence of ventilator-associated pneumonia. Probiotics seem to decrease the incidence of gestational diabetes mellitus, birthweight, risk of vaginal infection and incidence of eczema. Despite the marketing and the benefits associated with probiotics, there is little scientific evidence supporting the use of probiotics. None of the reviews provided any high-quality evidence for prevention of illnesses through use of probiotics. More trials are needed to gain better knowledge of probiotics and to confirm when their use is beneficial and cost-effective.

The learning of resources of the unified health system in the radiology residency program*

PubMed Central

de Oliveira, Aparecido Ferreira; Lederman, Henrique Manoel; Batista, Nildo Alves

2014-01-01

Objective To investigate the learning on the management of resources of the Unified Health System (Sistema Único de Saúde - SUS) and its interfaces with private institutions in the radiology residency program of Escola Paulista de Medicina - Universidade Federal de São Paulo, in order to improve radiologists' training. Materials and Methods Exploratory research with quantitative and qualitative approach to residents, faculty staff and preceptors of the program, utilizing Likert questionnaires (46), deepening interviews (18) and categorization based upon meaning units (thematic analysis). Results Sixty-three per cent of the respondents claim the non-existence of an opportunity for the residents to be acquainted with the management of SUS resources, and were even more categorical (76%) regarding the knowledge about resources from private institutions in the intersection with SUS. Conclusion The learning on the management of SUS resources represents a relevant challenge to be overcome by residency programs, considering the extensiveness and complexity of the Brazilian health system, that is not sufficiently approached during the program, even in its most basic aspects, with daily experiences involving an excessive number of patients and a busy agenda, besides the inadequate public health infrastructure. The present study indicates the need for a greater emphasis on the development of the learning on aspects related to the management of resources from the SUS, assimilating particularities and overcoming the frequent difficulties, thus improving the training of radiologists. PMID:25741072

What do Cochrane systematic reviews say about interventions for autism spectrum disorders?

PubMed

Lyra, Larissa; Rizzo, Luiz Eduardo; Sunahara, Camila Sá; Pachito, Daniela Vianna; Latorraca, Carolina de Oliveira Cruz; Martimbianco, Ana Luiza Cabrera; Riera, Rachel

2017-01-01

Autism spectrum disorders (ASDs) include autistic disorder, Asperger's disorder and pervasive developmental disorder. The manifestations of ASDs can have an important impact on learning and social functioning that may persist during adulthood. The aim here was to summarize the evidence from Cochrane systematic reviews on interventions for ASDs. Review of systematic reviews, conducted within the Discipline of Evidence-Based Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo. We included and summarized the results from Cochrane systematic reviews on interventions for ASDs. Seventeen reviews were included. These found weak evidence of benefits from acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups, Theory of Mind cognitive model, aripiprazole, risperidone, tricyclic antidepressants and selective serotonin reuptake inhibitors (SSRI); this last only for adults. No benefits were found for sound therapies, chelating agents, hyperbaric oxygen therapy, omega-3, secretin, vitamin B6/magnesium and SSRI for children. Acupuncture, gluten and casein-free diets, early intensive behavioral interventions, music therapy, parent-mediated early interventions, social skill groups and the Theory of Mind cognitive model seem to have benefits for patients with autism spectrum disorders (very low to low-quality evidence). Aripiprazole, risperidone, tricyclic antidepressants and SSRI (this last only for adults) also showed some benefits, although associated with higher risk of adverse events. Experimental studies to confirm a link between probable therapies and the disease, and then high-quality long-term clinical trials, are needed.

Genetic progress in the UNB-2U population of popcorn under recurrent selection in Rio de Janeiro, Brazil.

PubMed

Ribeiro, R M; do Amaral Júnior, A T; Gonçalves, L S A; Candido, L S; Silva, T R C; Pena, G F

2012-05-15

As part of the Universidade Estadual do Norte Fluminense recurrent selection program of popcorn, we evaluated full-sib families of the sixth cycle of recurrent selection and estimated genetic progress for grain yield and expansion capacity. We assessed 200 full-sib families for 10 agronomic traits, in a randomized block design, with two replications within sets in two environments: Campos dos Goytacazes and Itaocara, in the State of Rio de Janeiro, Brazil. There were significant differences for families/"sets" for all traits, indicating genetic variability that could be exploited in future cycles. In the selection of superior progenies, the Mulamba and Mock index gave the best gains for popping expansion (PE) and grain yield (GY), with values of 10.97 and 15.30%, respectively, using random economic weights. By comparing the evolution of the means obtained for PE and GY in the cycles C(0), C(1), C(2), C(3), C(4), C(5), and predicted for C(6), a steady increase was observed for both PE and GY, with the addition of 1.71 mL/g (R(2) = 0.93) and 192.87 kg/ha (R(2) = 0.88), respectively, in each cycle. Given the good performance of this popcorn population in successive cycles of intrapopulation recurrent selection, we expect that a productive variety with high expansion capacity will soon be available for producers in the north and northwest regions of Rio de Janeiro State, Brazil.

Hierarchy of evidence relating to hand surgery in Brazilian orthopedic journals.

PubMed

Moraes, Vinícius Ynoe de; Belloti, João Carlos; Moraes, Fábio Ynoe de; Galbiatti, José Antonio; Palácio, Evandro Pereira; Santos, João Baptista Gomes Dos; Faloppa, Flávio

2011-03-01

There is no systematic assessment of the quality of scientific production in the specialty of hand surgery in our setting. This study aimed to systematically assess the status of evidence generation relating to hand surgery and to evaluate the reproducibility of the classification method based on an evidence pyramid. Secondary study conducted at Universidade Federal de São Paulo (Unifesp) and Faculdade Estadual de Medicina de Marília (Famema). Two researchers independently conducted an electronic database search for hand surgery studies published between 2000 and 2009 in the two main Brazilian orthopedic journals (Acta Ortopédica Brasileira and Revista Brasileira de Ortopedia). The studies identified were subsequently classified according to methodological design (systematic review of the literature, randomized clinical trial, cohort study, case-control study, case series and other studies) and evidence level (I to V). A total of 1,150 articles were evaluated, and 83 (7.2%) were included in the final analysis. Studies with evidence level IV (case series) accounted for 41 (49%) of the published papers. Studies with evidence level V (other studies) accounted for 12 (14.5%) of the papers. Only two studies (2.4%) were ranked as level I or II. The inter-rater reproducibility was excellent (k = 0.94). Hand surgery articles corresponded to less than one tenth of Brazilian orthopedic production. Studies with evidence level IV were the commonest type. The reproducibility of the classification stratified by evidence level was almost perfect.

Incidence and risk factors for retinopathy of prematurity in a Brazilian reference service.

PubMed

Gonçalves, Eduardo; Násser, Luciano Sólia; Martelli, Daniella Reis; Alkmim, Isadora Ramos; Mourão, Thalita Veloso; Caldeira, Antônio Prates; Martelli, Hercílio

2014-01-01

Retinopathy of prematurity (ROP) is a known cause of blindness in which diagnosis and timely treatment can prevent serious harm to the child. This study aimed to evaluate the incidence of ROP and its association with known risk factors. Longitudinal incidence study in the neonatal intensive care unit (NICU) of Universidade Estadual de Montes Claros. Newborns admitted to the NICU with gestational age less than 32 weeks and/or birth weight less than 1,500 grams, were followed up over a two-year period. The assessment and diagnosis of ROP were defined in accordance with a national protocol. The chi-square test or Fisher's exact test were used to determine associations between independent variables and ROP. Analysis on the independent effect of the variables on the results was performed using multiple logistic regression. The incidence of ROP was 44.5% (95% confidence interval, CI = 35.6-46.1) in the study population. The risk factors associated with the risk of developing the disease were: birth weight less than 1,000 grams (odds ratio, OR = 4.14; 95% CI = 1.34-12.77); gestational age less than 30 weeks (OR = 6.69; 95% CI = 2.10-21.31); use of blood derivatives (OR = 4.14; 95% CI = 2.99-8.99); and presence of sepsis (OR = 1.99; 95% CI = 1.45-2.40). The incidence of ROP was higher than that found in the literature. The main risk factors were related to extreme prematurity.

Visual exploration and analysis of ionospheric scintillation monitoring data: The ISMR Query Tool

NASA Astrophysics Data System (ADS)

Vani, Bruno César; Shimabukuro, Milton Hirokazu; Galera Monico, João Francisco

2017-07-01

Ionospheric Scintillations are rapid variations on the phase and/or amplitude of a radio signal as it passes through ionospheric plasma irregularities. The ionosphere is a specific layer of the Earth's atmosphere located approximately between 50 km and 1000 km above the Earth's surface. As Global Navigation Satellite Systems (GNSS) - such as GPS, Galileo, BDS and GLONASS - use radio signals, these variations degrade their positioning service quality. Due to its location, Brazil is one of the places most affected by scintillation in the world. For that reason, ionosphere monitoring stations have been deployed over Brazilian territory since 2011 through cooperative projects between several institutions in Europe and Brazil. Such monitoring stations compose a network that generates a large amount of monitoring data everyday. GNSS receivers deployed at these stations - named Ionospheric Scintillation Monitor Receivers (ISMR) - provide scintillation indices and related signal metrics for available satellites dedicated to satellite-based navigation and positioning services. With this monitoring infrastructure, more than ten million observation values are generated and stored every day. Extracting the relevant information from this huge amount of data was a hard process and required the expertise of computer and geoscience scientists. This paper describes the concepts, design and aspects related to the implementation of the software that has been supporting research on ISMR data - the so-called ISMR Query Tool. Usability and other aspects are also presented via examples of application. This web based software has been designed and developed aiming to ensure insights over the huge amount of ISMR data that is fetched every day on an integrated platform. The software applies and adapts time series mining and information visualization techniques to extend the possibilities of exploring and analyzing ISMR data. The software is available to the scientific community through the World Wide Web, therefore constituting an analysis infrastructure that complements the monitoring one, providing support for researching ionospheric scintillation in the GNSS context. Interested researchers can access the functionalities without cost at http://is-cigala-calibra.fct.unesp.br/, under online request to the Space Geodesy Study Group from UNESP - Univ Estadual Paulista at Presidente Prudente.

Effectiveness of intra-articular lidocaine injection for reduction of anterior shoulder dislocation: randomized clinical trial.

PubMed

Tamaoki, Marcel Jun Sugawara; Faloppa, Flavio; Wajnsztejn, André; Archetti Netto, Nicola; Matsumoto, Marcelo Hide; Belloti, João Carlos

2012-01-01

Shoulder dislocation is the most common dislocation among the large joints. The aim here was to compare the effectiveness of reduction of acute anterior shoulder dislocation with or without articular anesthesia. Prospective randomized trial conducted in Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM-Unifesp). From March 2008 to December 2009, 42 patients with shoulder dislocation were recruited. Reductions using traction-countertraction for acute anterior shoulder dislocation with and without lidocaine articular anesthesia were compared. As the primary outcome, pain was assessed through application of a visual analogue scale before reduction, and one and five minutes after the reduction maneuver was performed. Complications were also assessed. Forty-two patients were included: 20 in the group without analgesia (control group) and 22 in the group that received intra-articular lidocaine injection. The group that received intra-articular lidocaine had a statistically greater decrease in pain over time than shown by the control group, both in the first minute (respectively: mean 2.1 (0 to 5.0), standard deviation, SD 1.3, versus mean 4.9 (2.0 to 7.0, SD 1.5; P < 0.001) and the fifth minute (respectively: mean 1.0; 0 to 3.0; SD = 1.0 versus mean 4.0; 1.0 to 6.0; SD = 1.4; P < 0.001). There was one failure in the control group. There were no other complications in either group. Reduction of anterior shoulder dislocation using intra-articular lidocaine injection is effective, since it is safe and diminishes the pain. ISRCTN27127703.

Are distal radius fracture classifications reproducible? Intra and interobserver agreement.

PubMed

Belloti, João Carlos; Tamaoki, Marcel Jun Sugawara; Franciozi, Carlos Eduardo da Silveira; Santos, João Baptista Gomes dos; Balbachevsky, Daniel; Chap Chap, Eduardo; Albertoni, Walter Manna; Faloppa, Flávio

2008-05-01

Various classification systems have been proposed for fractures of the distal radius, but the reliability of these classifications is seldom addressed. For a fracture classification to be useful, it must provide prognostic significance, interobserver reliability and intraobserver reproducibility. The aim here was to evaluate the intraobserver and interobserver agreement of distal radius fracture classifications. This was a validation study on interobserver and intraobserver reliability. It was developed in the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - Escola Paulista de Medicina. X-rays from 98 cases of displaced distal radius fracture were evaluated by five observers: one third-year orthopedic resident (R3), one sixth-year undergraduate medical student (UG6), one radiologist physician (XRP), one orthopedic trauma specialist (OT) and one orthopedic hand surgery specialist (OHS). The radiographs were classified on three different occasions (times T1, T2 and T3) using the Universal (Cooney), Arbeitsgemeinschaft für Osteosynthesefragen/Association for the Study of Internal Fixation (AO/ASIF), Frykman and Fernández classifications. The kappa coefficient (kappa) was applied to assess the degree of agreement. Among the three occasions, the highest mean intraobserver k was observed in the Universal classification (0.61), followed by Fernández (0.59), Frykman (0.55) and AO/ASIF (0.49). The interobserver agreement was unsatisfactory in all classifications. The Fernández classification showed the best agreement (0.44) and the worst was the Frykman classification (0.26). The low agreement levels observed in this study suggest that there is still no classification method with high reproducibility.

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 President Dr Gustavo Meschino Universidad Nacional de Mar del Plata Comittee Dr Gustavo Abraham Universidad Nacional de Mar del Plata - CONICET Mg Rubén Acevedo Universidad Nacional de Entre Ríos Ing Pablo Agüero Universidad Nacional de Mar del Plata Ing Mariela Ambrustolo Universidad Nacional de Mar del Plata Dr Ricardo Armentano Universidad Favaloro Dra Virginia L Ballarin Universidad Nacional de Mar del Plata Dra Josefina Ballarre Universidad Nacional de Mar del Plata - CONICET Dr Eduardo Blotta Universidad Nacional de Mar del Plata Ing Marco Benalcázar Universidad Nacional de Mar del Plata Mg Freddy Geovanny Benalcázar Palacios Escuela Superior Politécnica de Chimborazo, Ecuador Dr Roberto Boeri Universidad Nacional de Mar del Plata - CONICET - INTEMA Dra Agustina Bouchet Universidad Nacional de Mar del Plata Dr Ariel Braidot Universidad Nacional de Entre Ríos Dr Marcel Brun Universidad Nacional de Mar del Plata Dra Silvia Ceré Universidad Nacional de Mar del Plata - CONICET Ing Fernando Clara Universidad Nacional de Mar del Plata Dr Raúl Correa Prado Universidad Nacional de San Juan Bioing Pablo Cortez Universidad Nacional de Mar del Plata Dra Teresita R Cuadrado Universidad Nacional de Mar del Plata - CONICET Ing Eduardo De Forteza Universidad Favaloro Dra Mariana Del Fresno Universidad Nacional del Centro de la Provincia de Buenos Aires Dr Martín Diaz Informática Médica Hospital Aleman de Buenos Aires - GIBBA Ing Julio César Doumecq Universidad Nacional de Mar del Plata Mg Ana María Echenique Universidad Nacional de San Juan Bioing Pedro Escobar Universidad Nacional del Centro, Olavarría, Pcia de Buenos Aires Dr Fernando Daniel Farfán Universidad Nacional de Tucumán Dr Carmelo Felice Universidad Nacional de Tucumán - CONICET Dr Elmer Fernández Universidad Católica de Córdoba - CONICET Ing José Flores Universidad Nacional de Entre Ríos Dr Arturo Gayoso Universidad Nacional de Mar del Plata Dra Bioing Agustina Garcés Universidad Nacional de San Juan ¬- CONICET Bioing Luciano Gentile Universidad Favaloro Mg María Eugenia Gómez Universidad Nacional de San Juan Dr Claudio González Universidad Nacional de Mar del Plata Mg Esteban González Universidad Nacional de Mar del Plata Dra Mariela A Gonzalez Universidad Nacional de Mar del Plata - CONICET Dr Juan Pablo Graffigna Universidad Nacional de San Juan Dra Myriam Herrera Universidad Nacional de Tucumán - CONICET Dr Roberto Hidalgo Universidad Nacional de Mar del Plata Dr Roberto Isoardi Fundación Escuela de Medicina Nuclear de Mendoza - CNEA Dra Susana Jerez Universidad Nacional de Tucumán Dr Eric Laciar Universidad Nacional de San Juan - CONICET Bioing Roberto Leonarduzzi Universidad Nacional de Entre Ríos Mg Norberto Lerendegui Instituto Tecnológico de Buenos Aires Dra Natalia López Universidad Nacional de San Juan - CONICET Dra Rossana Madrid Universidad Nacional de Tucuman - CONICET Ing Florencia Montini Ballarin Universidad Nacional de Mar del Plata - CONICET Dra Emilce Moler Universidad Nacional de Mar del Plata Dr Jorge Castiñieira Moreira Universidad Nacional de Mar del Plata Dr Silvia Murialdo Universidad Nacional de Mar del Plata - CIC Dr Juan Manuel Olivera Universidad Nacional de Tucumán Dra Lucia Isabel Passoni Universidad Nacional de Mar del Plata Dr Juan Ignacio Pastore Universidad Nacional de Mar del Plata - CONICET Dra María Elisa Pérez Universidad Nacional de San Juan Mg Franco M Pessana Universidad Favaloro Dr Julio Politti Universidad Nacional de Tucumán Dr Marcelo Risk Universidad Nacional de Buenos Aires - CONICET Ing Raúl Rivera Universidad Nacional de Mar del Plata Mg Luis Rocha Universidad Nacional de Tucumán - SIPROSA Dra Silvia Rodrigo Universidad Nacional de San Juan Dra Viviana Rotger Universidad Nacional de Tucumán Dr Leonardo Rufiner Universidad Nacional de Entre Rios - CONICET Dra Estela Ruiz Universidad Nacional de Tucumán Dr Martín Santiago Universidad Nacional del Centro de la Provincia de Buenos Aires Dra Adriana Scandurra Universidad Nacional de Mar del Plata Ing Graciela Secreto Universidad Favaloro Mg Pablo Solarz Universidad Nacional de Tucumán Mg Carolina Tabernig Universidad Nacional de Entre Ríos Ing Ricardo Taborda Universidad Nacional de Córdoba Dra María Eugenia Torres Universidad Nacional de Entre Ríos - CONICET Ing Juan Carlos Tulli Universidad Nacional de Mar del Plata Dr Gerardo Tusman Hospital Privado de Comunidad, Mar del Plata Dr Santiago Urquiza Universidad Nacional de Mar del Plata Mg Andrés Valdez Universidad Nacional de San Juan Dr Máximo Valentinuzzi INSIBIO - CONICET - Universidad Nacional de Tucumán

Molecular and agronomic analysis of intraspecific variability in Capsicum baccatum var. pendulum accessions.

PubMed

Leite, P S S; Rodrigues, R; Silva, R N O; Pimenta, S; Medeiros, A M; Bento, C S; Gonçalves, L S A

2016-10-05

Capsicum baccatum is one of the most important chili peppers in South America, since this region is considered to be the center of origin and diversity of this species. In Brazil, C. baccatum has been widely explored by family farmers and there are different local names for each fruit phenotype, such as cambuci and dedo-de-moça (lady's finger). Although very popular among farmers and consumers, C. baccatum has been less extensively studied than other Capsicum species. This study describes the phenotypic and genotypic variability in C. baccatum var. pendulum accessions. Twenty-nine accessions from the Universidade Estadual do Norte Fluminense Darcy Ribeiro gene bank, and one commercial genotype ('BRS-Mari') were evaluated for 53 morphoagronomic descriptors (31 qualitative and 22 quantitative traits). In addition, accessions were genotyped using 30 microsatellite primers. Three accessions from the C. annuum complex were included in the molecular characterization. Nine of 31 qualitative descriptors were monomorphic, while all quantitative descriptors were highly significant different between accessions (P < 0.01). Using the unweighted pair group method using arithmetic averages, four groups were obtained based on multicategoric variables and five groups were obtained based on quantitative variables. In the genotyping analysis, 12 polymorphic simple sequence repeat primers amplified in C. baccatum with dissimilarity between accessions ranging from 0.13 to 0.91, permitting the formation of two distinct groups for Bayesian analysis. These results indicate wide variability among the accessions comparing phenotypic and genotypic data and revealed distinct patterns of dissimilarity between matrices, indicating that both steps are valuable for the characterization of C. baccatum var. pendulum accessions.

Effects of kinesiotherapy, ultrasound and electrotherapy in management of bilateral knee osteoarthritis: prospective clinical trial

PubMed Central

2012-01-01

Background Although recent advances in knee osteoarthritis (OA) treatment and evaluation were achieved, to the best of our knowledge, few studies have evaluated the longitudinal effect of therapeutic modalities on the functional exercise capacity of patients with knee OA. The purpose was to investigate the effects of kinesiotherapy and electrotherapy on functional exercise capacity, evaluated using the six-minute walk test (6-MWT) in patients with bilateral knee OA. Secondary measurements included range of motion (ROM), severity of knee pain (VAS), and a measure of perceived health and physical function, evaluated using the Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index. Methods A total of 40 women with bilateral knee OA were assigned to three groups: kinesiotherapy (KIN, n = 16), transcutaneous electrical nerve stimulation (TENS, n = 12), or ultrasound (US, n = 10). The groups underwent 12 weeks of intervention twice per week. The participants were subjected to the 6-MWT, ROM, VAS and WOMAC index. These tests were performed before and after the intervention. The study was focused on outpatients and was carried out at Universidade Estadual de Campinas, Brazil. Results At follow-up, the KIN and US groups had significantly higher 6-MWT distances (19.8 ± 21.7 and 14.1 ± 22.5%, respectively) compared with their respective pre-intervention values. All treatments were effective for reducing pain and improving the WOMAC index. Conclusions We demonstrated that the 6-MWT is a tool that can be used to evaluate improvements in the functional exercise capacity of patients submitted to a clinical intervention. PMID:22999098

Effects of kinesiotherapy, ultrasound and electrotherapy in management of bilateral knee osteoarthritis: prospective clinical trial.

PubMed

Mascarin, Naryana Cristina; Vancini, Rodrigo Luiz; Andrade, Marã Lia Dos Santos; Magalhães, Eduardo de Paiva; de Lira, Claudio Andre Barbosa; Coimbra, Ibsen Bellini

2012-09-22

Although recent advances in knee osteoarthritis (OA) treatment and evaluation were achieved, to the best of our knowledge, few studies have evaluated the longitudinal effect of therapeutic modalities on the functional exercise capacity of patients with knee OA. The purpose was to investigate the effects of kinesiotherapy and electrotherapy on functional exercise capacity, evaluated using the six-minute walk test (6-MWT) in patients with bilateral knee OA. Secondary measurements included range of motion (ROM), severity of knee pain (VAS), and a measure of perceived health and physical function, evaluated using the Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index. A total of 40 women with bilateral knee OA were assigned to three groups: kinesiotherapy (KIN, n = 16), transcutaneous electrical nerve stimulation (TENS, n = 12), or ultrasound (US, n = 10). The groups underwent 12 weeks of intervention twice per week. The participants were subjected to the 6-MWT, ROM, VAS and WOMAC index. These tests were performed before and after the intervention. The study was focused on outpatients and was carried out at Universidade Estadual de Campinas, Brazil. At follow-up, the KIN and US groups had significantly higher 6-MWT distances (19.8 ± 21.7 and 14.1 ± 22.5%, respectively) compared with their respective pre-intervention values. All treatments were effective for reducing pain and improving the WOMAC index. We demonstrated that the 6-MWT is a tool that can be used to evaluate improvements in the functional exercise capacity of patients submitted to a clinical intervention.

Initial experience at a university teaching hospital from using telemedicine to promote education through video conferencing.

PubMed

Pereira, Bruno Monteiro Tavares; Calderan, Thiago Rodrigues Araújo; Silva, Marcos Tadeu Nolasco da; Silva, Antonio Carlos da; Marttos, Antonio Carlos; Fraga, Gustavo Pereira

2012-01-01

Telehealth and telemedicine services are advancing rapidly, with an increasing spectrum of information and communication technologies that can be applied broadly to the population's health, and to medical education. The aim here was to report our institution's experience from 100 videoconferencing meetings between five different countries in the Americas over a one-year period. Retrospective study at Universidade Estadual de Campinas. Through a Microsoft Excel database, all conferences in all specialties held at our institution from September 2009 to August 2010 were analyzed retrospectively. A total of 647 students, physicians and professors participated in telemedicine meetings. A monthly mean of 8.3 (± 4.3) teleconferences were held over the analysis period. Excluding holidays and the month of inaugurating the telemedicine theatre, our teleconference rate reached a mean of 10.3 (± 2.7), or two teleconferences a week, on average. Trauma surgery and meetings on patient safety were by far the most common subjects discussed in our teleconference meetings, accounting for 22% and 21% of the total calls. Our experience with telemedicine meetings has increased students' interest; helped our institution to follow and discuss protocols that are already accepted worldwide; and stimulated professors to promote telemedicine-related research in their own specialties and keep up-to-date. These high-technology meetings have shortened distances in our vast country, and to other reference centers abroad. This virtual proximity has enabled discussion of international training with students and residents, to increase their overall knowledge and improve their education within this institution.

Marker Protein Expression Combined With Expression Heterogeneity is a Powerful Indicator of Malignancy in Acral Lentiginous Melanomas.

PubMed

Cintra Lopes Carapeto, Fernando; Neves Comodo, Andréia; Germano, Andressa; Pereira Guimarães, Daiane; Barcelos, Denise; Fernandes, Mariana; Landman, Gilles

2017-02-01

Samples of acral lentiginous melanomas (ALMs) were obtained from the Department of Pathology at Escola Paulista de Medicina-Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil. Demographic, clinical, and follow-up data were obtained from the charts of Hospital São Paulo. From 2 tissue microarrays containing 60 nevi and quadruplicate samples of ≥1.0-mm of 49 ALM, sections were stained to evaluate SCF, KIT, BRAF, CYCLIND1, MYC, and PTEN immunohistochemical protein expression. Nevi and ALM from 2006 to 2010 were reviewed and collected. All specimens were in the vertical growth phase, and histopathological parameters indicated that tumors were at an advanced stage at diagnosis. Average tumor thickness was 6.95 mm, 63% were ulcerated, average mitotic index was 5 mitotic cells per mm, and 43% were at Clark's level V. Compared with nevi, the χ test showed that ALM significantly correlated with SCF protein expression (P = 0.001) and expression heterogeneity (P < 0.000). Similar findings were observed for KIT (P = 0.005, P = 0.003, respectively), MYC (P < 0.000, P < 0.000), and PTEN (P = 0.005, P < 0.000). Malignancy did not correlate with BRAF and CYCLIN D1 expression (P = 0.053 and P = 0.259, respectively), but it did significantly correlate with their heterogeneous expression (P < 0.000, P = 0.024, respectively). Combined protein expression had an odds ratio of greater malignancy when BRAF and MYC were positive and/or heterogeneously expressed (OR of 78 and 95, respectively). We show that marker protein expression, when combined with heterogeneous expression as shown by immunohistochemistry, is a powerful indicator of malignancy in ALMs, especially, when protein pairs are combined.

Validation of the Brazilian version of the Burn Specific Health Scale-Brief (BSHS-B-Br).

PubMed

Piccolo, Monica Sarto; Gragnani, Alfredo; Daher, Ricardo Piccolo; Scanavino, Marco de Tubino; de Brito, Maria José; Ferreira, Lydia Masako

2015-11-01

Progressive increases in survival rates from burn trauma have shifted attention to patient rehabilitation and posttraumatic quality of life. The assessment of quality of life is strongly dependent on reliable instruments for its measurement. A literature review has revealed that the Burn Specific Health Scale-Brief (BSHS-B) questionnaire is the most commonly used instrument worldwide. The aim of this study was to translate the BSHS-B into the Portuguese language, adapt it culturally to the Brazilian population, and test its psychometric properties. The questionnaire was translated into Portuguese; culturally adapted; and tested for reproducibility, face validity, content validity, and construct validity. The translated version was tested on 92 patients with burns. Internal consistency was tested by means of Cronbach's alpha. Construct validity was performed by correlating the BSHS-B questionnaire with the Burn Specific Health Scale-Revised (BSHS-R), BurnSexQ-Escola Paulista de Medicina (EPM)/Universidade Federal De São Paulo (UNIFESP), the Rosenberg Self-Esteem Scale (RSES), and the Beck Depression Inventory (BDI). Cronbach's alpha was 0.85. The Pearson correlation coefficients were significant at three time points of the reliability analysis. A significant correlation was observed between BSHS-B domains and BSHS-R, and between RSES and BDI domains. A significant correlation was also observed between BSHS-B and the BurnSexQ-EPM/UNIFESP social comfort and body image domains. The BSHS-B questionnaire was translated into Portuguese. It is a reliable tool in this language, showing face, content, and construct validity. The modified instrument has been named BSHS-B-Br. Copyright © 2015 Elsevier Ltd and ISBI. All rights reserved.

Results of the horizontal and meridional thermospheric winds in the cachoeira paulista (22.5s; 45w), a low latitude station in Brazilian region

NASA Astrophysics Data System (ADS)

Castilho, V. M.; Sobral, J. H. A.; Abdu, M. A.; Takahashi, H.; Arruda, D. C. S.

At this point, 74 nights have been observed during the period of May 2002 to March 2003, high to low solar activity period, by Fabry-Perot Interferometer operating at Cachoeira Paulista - CP (22.5S; 45W). This study focuses the monthly and seasonal analysis of the horizontal and meridional components of the thermospheric winds at CP. For the studied region, the zonal component of the thermospheric winds is predominantly eastward during the nocturnal hours and the meridional component is southward in the initial nocturnal hours and northward in the end of the night. Undesturbed F-region e-filds at low latitudes are primarily generated by the thermospheric winds. Ionosphere plasma drifts and thermospheric winds are important transport mechanisms that affect the electron density distribution. The results observed are compared with HWM93 model. KEY WORDS: Fabry Perot Interferometer, Thermospheric Winds, OI 630nm.

Neurology at Escola Paulista de Medicina (1933-1995). From Fausto Guerner to José Geraldo Camargo Lima.

PubMed

Ferraz, Henrique Ballalai; Neves, Afonso Carlos

2015-02-01

Escola Paulista de Medicina (EPM) was founded in 1933 and the first Professor of Neurology was Fausto Guerner, who could not effectively assume the teaching activities due to his premature death in 1938. Professor Guerner had had his neurological training at Paris. Professor Longo was his successor. Longo was one of the founders of Arquivos de Neuro-Psiquiatria the foremost journal of neurosciences in Latin American. Longo died in 1967 and Professor Paulo Pupo succeeded him. Pupo introduced electroencephalography in Brazil. After his death in 1970, Professor Dante Giorgi succeeded him until 1974. Professor José Geraldo Camargo Lima took over the position after Giorgi's death. He created the Neurological Emergency unit, initiated the Post-Graduation in Neurology and divided the Discipline in specialized units. During the 1980's and until his retirement in 1995, EPM had become one of most important centers of Brazil training neurologists and researchers in neurological sciences.

Model to Design Drip Hose Lateral Line

NASA Astrophysics Data System (ADS)

Ludwig, Rafael; Cury Saad, João Carlos

2014-05-01

Introduction The design criterion for non-pressure compensating drip hose is normally to have 10% of flow variation (Δq) in the lateral line, corresponding to 20% of head pressure variation (ΔH). Longer lateral lines in drip irrigation systems using conventional drippers provide cost reduction, but it is necessary to obtain to the uniformity of irrigation [1]. The use of Δq higher levels can provide longer lateral lines. [4] proposes the use of a 30% Δq and he found that this value resulted in distribution uniformity over 80%. [1] considered it is possible to extend the lateral line length using two emitters spacing in different section. He assumed that the spacing changing point would be at 40% of the total length, because this is approximately the location of the average flow according with [2]. [3] found that, for practical purposes, the average pressure is located at 40% of the length of the lateral line and that until this point it has already consumed 75% of total pressure head loss (hf ). In this case, the challenge for designers is getting longer lateral lines with high values of uniformity. Objective The objective of this study was to develop a model to design longer lateral lines using non-pressure compensating drip hose. Using the developed model, the hypotheses to be evaluated were: a) the use of two different spacing between emitters in the same lateral line allows longer length; b) it is possible to get longer lateral lines using high values of pressure variation in the lateral lines since the distribution uniformity stays below allowable limits. Methodology A computer program was developed in Delphi® based on the model developed and it is able to design lateral lines in level using non-pressure compensating drip hose. The input data are: desired distribution uniformity (DU); initial and final pressure in the lateral line; coefficients of relationship between emitter discharge and pressure head; hose internal diameter; pipe cross-sectional area with the dripper; and roughness coefficient for the Hazen-Williams equation. The program allows calculate the lateral line length with three possibilities: selecting two spacing between emitters and defining the exchange point; using two pre-established spacing between emitters and calculating the length of each section with different spacing; using one emitter spacing. Results Results showed that the use of two sections with different spacing between drippers in the lateral line didn't allow longer length but got better uniformity when compared with lateral line with one spacing between emitters. The adoption of two spacing increased the flow rate per meter in the final section which represented approximately 80% of the lateral line total length and this justifies their use. The software allowed DU above 90% with pressure head variation of 40% and the use of two spacing between emitters. Conclusions The developed model/software showed to be accurate, easy to handle and useful for lateral line design using non-pressure compensating drip hose. References [1] ANDRADE, L. A. D. Estudo de uniformidade de emissão de água utilizando diferentes espaçamentos entre gotejadores na linha lateral. 2009. 87 f. Tese (Doutorado em Agronomia/Irigação e Drenagem) - Faculdade de Ciências Agronômicas, Universidade Estadual Paulista 'Julio de Mesquita Filho', Botucatu, (2009). [2] KELLER, J.; BLIESNER, R. D. Sprinkle and trickle irrigation. Caldwell: Blackburn Press, (1990). 652 p. [3] TALENS, J. A. M. Riego localizado y fertirrigacion. Madrid: Mundi-Prensa, (2002). 533 p. [4] WU, I. P. An assessment of hydraulic design of micro-irrigation systems. Agricultural Water Management, Amsterdan, v. 32, n. 3

A 12 years brazilian space education activity experience

NASA Astrophysics Data System (ADS)

Stancato, Fernando; Gustavo Catalani Racca, João; Ballarotti, MaurícioG.

2001-03-01

A multidisciplinary group of students from the university and latter also from the high school was formed in 1988 with the objective to make them put in practice their knowledge in physics, chemistry and mathematics and engineering fields in experimental rocketry. The group was called "Grupo de Foguetes Experimentais", GFE. Since that time more than 150 students passed throw the group and now many of them are in the space arena. The benefits for students in a space hands-on project are many: More interest in their school subjects is gotten as they see an application for them; Interrelation attitudes are learned as space projects is a team activity; Responsibility is gained as each is responsible for a part of a critical mission project; Multidisciplinary and international experience is gotten as these are space project characteristics; Learn how to work in a high stress environment as use to be a project launch. This paper will cover the educational experiences gotten during these years and how some structured groups work. It is explained the objectives and how the group was formed. The group structure and the different phases that at each year the new team passes are described. It is shown the different activities that the group uses to do from scientific seminars, scientific club and international meetings to technical tours and assistance to rocket activities in regional schools. It is also explained the group outreach activities as some launches were covered by the media in more then 6 articles in newspaper and 7 television news. In 1999 as formed an official group called NATA, Núcleo de Atividades Aerospaciais within the Universidade Estadual de Londrina, UEL, by some GFE members and teachers from university. It is explained the first group project results.

Cost-benefit of hospitalization compared with outpatient care for pregnant women with pregestational and gestational diabetes or with mild hyperglycemia, in Brazil.

PubMed

Cavassini, Ana Claudia Molina; Lima, Silvana Andréa Molina; Calderon, Iracema Mattos Paranhos; Rudge, Marilza Vieira Cunha

2012-01-01

Pregnancies complicated by diabetes are associated with increased numbers of maternal and neonatal complications. Hospital costs increase according to the type of care provided. This study aimed to estimate the cost-benefit relationship and social profitability ratio of hospitalization, compared with outpatient care, for pregnant women with diabetes or mild hyperglycemia. This was a prospective observational quantitative study conducted at a university hospital. It included all pregnant women with pregestational or gestational diabetes, or mild hyperglycemia, who did not develop clinical intercurrences during pregnancy and who delivered at the Botucatu Medical School Hospital (Hospital das Clínicas, Faculdade de Medicina de Botucatu, HC-FMB) of Universidade Estadual de São Paulo (Unesp). Thirty pregnant women treated with diet were followed as outpatients, and twenty treated with diet plus insulin were managed through frequent short hospitalizations. Direct costs (personnel, materials and tests) and indirect costs (general expenses) were ascertained from data in the patients' records and the hospital's absorption costing system. The cost-benefit was then calculated. Successful treatment of pregnant women with diabetes avoided expenditure of US$ 1,517.97 and US$ 1,127.43 for patients treated with inpatient and outpatient care, respectively. The cost-benefit of inpatient care was US$ 143,719.16, and outpatient care, US$ 253,267.22, with social profitability of 1.87 and 5.35, respectively. Decision-tree analysis confirmed that successful treatment avoided costs at the hospital. Cost-benefit analysis showed that outpatient management was economically more advantageous than hospitalization. The social profitability of both treatments was greater than one, thus demonstrating that both types of care for diabetic pregnant women had positive benefits.

Antibody titers and response to vaccination against hepatitis A and B in pediatric patients with portal hypertension.

PubMed

Rosa, Mariana Nogueira de Paula; Hessel, Gabriel; Alves De Tommaso, Adriana María

2008-09-01

In Brazil, approximately 130 new cases of hepatitis A per 100,000 inhabitants occur annually and 15% of the population has been in contact with hepatitis B virus. Portal hypertension causes hypersplenism and reduces T cell production, which may lead to less effective response to hepatitis vaccination. The objective of the study was to evaluate the response to hepatitis A and B vaccination in patients with portal hypertension secondary to chronic liver disease or portal vein thrombosis. Twenty-three patients (2 to 18 years) with portal hypertension seen at the Pediatric Hepatology Service of Hospital das Clínicas, Universidade Estadual de Campinas, between 1994 and 2006 were studied. Hepatitis A and B serology was tested in all patients. Patients who had not been vaccinated before their visits received the vaccines during the study period. Patients who had been vaccinated before but had negative anti-HB antibodies received a booster dose, and their serology was repeated Blood counts were performed in each patient to assess for immunosuppression. Eighteen patients received hepatitis A vaccine and all became positive for anti-HAV antibodies. All patients had received hepatitis B vaccine and 17 (73.9%) were anti-HBs positive at the time of the study The other 6 received a booster dose and became anti-HBs positive afterward. The anti-HBs-positive and -negative patients did not differ significantly in age, leukocytes, lymphocytes, or duration between the vaccination and positive serology. In this study, hepatitis A vaccines elicited a 100% response and hepatitis B vaccine conferred protection and induced an anamnestic response in pediatric patients with portal hypertension.

Relaxant effect of Lippia origanoides essential oil in guinea-pig trachea smooth muscle involves potassium channels and soluble guanylyl cyclase.

PubMed

Menezes, Pedro Modesto Nascimento; Brito, Mariana Coelho; de Paiva, Gabriela Olinda; Dos Santos, Carine Oliveira; de Oliveira, Lenaldo Muniz; de Araújo Ribeiro, Luciano Augusto; de Lima, Julianeli Tolentino; Lucchese, Angélica Maria; Silva, Fabrício Souza

2018-06-28

Lippia origanoides H.B.K. is an aromatic species used in folk medicine to treat respiratory diseases, including asthma. The aim of this work was to evaluate the relaxing potential and mechanism of action of the L. origanoides (LOO) essential oil in isolated guinea-pig trachea. Leaves from L. origanoides were collected at experimental fields under organic cultivation, at the Forest Garden of Universidade Estadual de Feira de Santana. Essential oil was extracted by hydrodistillation, analyzed by GC/FID and GC/MS and the volatile constituents were identified. Spasmolytic activity and relaxant mechanism of LOO were assayed in isolated guinea-pig trachea contracted with histamine, carbachol or hyperpolarizing KCl. Chemical analysis revealed the presence of carvacrol (53.89%) as major constituent. LOO relaxed isolated guinea-pig trachea pre-contracted with KCl 60 mM [EC 50 = 30.02 μg/mL], histamine 1 µM [EC 50 = 9.28 μg/mL] or carbachol 1 µM [EC 50 = 51.80 μg/mL]. The pre-incubation of glibenclamide, CsCl, propranolol, indomethacin, hexamethonium, aminophylline or L-NAME in histamine-induced contractions did not alter significantly the relaxant effect of LOO. However, the presence of 4-aminopyridine, tetraethylammonium or methylene blue reduced LOO effect, while the presence of dexamethasone or atropine potentialized the LOO relaxant effect. LOO pre-incubation inhibited carbachol-evoked contractions, with this effect potentialized in the presence of sodium nitroprusside and blocked in the presence of ODQ. The relaxant mechanism of LOO on the tracheal smooth muscle possibly involves stimulating of soluble guanylyl cyclase with consequent activation of the voltage-gated and Ca 2+ -activated K + channels. Copyright © 2018 Elsevier B.V. All rights reserved.

Functional and Taxonomic Diversity of Stinging Wasps in Brazilian Atlantic Rainforest Areas.

PubMed

Dos Santos, E F; Noll, F B; Brandão, C R F

2014-04-01

Vespoidea are the most functionally diverse superfamily of Hymenoptera. Ecological studies involving this family are primarily based on eusocial groups, including ants and social paper wasps. In the present study, we examine stinging wasp (Vespoidea) faunal diversity in the Atlantic Rain Forest, which is one of the most diverse and threatened ecosystems in the World. Three conservation areas were sampled employing a standardized sample protocol. Families and functional groups of Vespoidea were collected in each area, with the exception ants (Formicidae), and analyzed using diversity analyses, to generate taxonomic diversity and distinctness indices. Results indicated Pompilidae was the most diverse family, and the idiobiont parasitoid type was the most diverse functional group in the three study areas. Núcleo Picinguaba of the Parque Estadual da Serra do Mar was taxonomically and functionally the most diverse and species rich area. Parque Estadual Intervales showed the highest number of dominant species and diversity of koinobiont parasitoids, while the Rebio Sooretama exhibited a decrease in several diversity parameters.

A public health physician named Walter Leser.

PubMed

Mello, Guilherme Arantes; Bonfim, José Ruben de Alcântara

2015-09-01

A brief review of the career of the public health physician Walter Sidney Pereira Leser, who died in 2004 aged 94. Self-taught, from his 1933 doctoral thesis he became a country reference in the field of statistics and epidemiology, with dozens of studies and supervisions. In the clinical field he is one of the founders of Fleury Laboratory, and participates in the creation of CREMESP. As an academic, Leser was a professor at the Escola de Sociologia e Política de São Paulo, Escola Paulista de Medicina e Faculdade de Farmácia e Odontologia da USP. Also, Leser introduced objective tests in the college entrance examination, and led the creation of CESCEM and Carlos Chagas Foundation. In the Escola Paulista de Medicina he created the first Preventive Medicine Department of the country. As a public official, he was secretary of the State Department of Health of São Paulo between 1967 and 1971 and between 1975 and 1979, responsible for extensive reforms and innovations. Among the most remembered, the creation of sanitary medical career. Throughout this legacy, he lent his name to the "Medal of Honor and Merit Public Health Management" of the State of São Paulo.

[Cardiac transplantation and neoplasms: experiences at Escola Paulista de Medicina of the Federal University of São Paulo].

PubMed

Mello Junior, Walter Teixeira de; Branco, João Nelson R; Catani, Roberto; Aguiar, Luciano de Figueiredo; Paez, Rodrigo Pereira; Buffolo, Enio

2006-02-01

To study the occurrence and types of neoplasms developed by patients who underwent an orthotopic cardiac transplantation under the Program of Cardiac Transplantation of Escola Paulista de Medicina, Federal University of São Paulo. This is an observational study of 106 patients who underwent orthotopic cardiac transplantation from November 1986 to September 2002 and survived at least thirty days following the procedure. The triple immunosuppressive regimen given included cyclosporin A, azathioprine and a corticosteroid agent. Only two patients received OKT3 in addition to the regimen established. Mean follow-up was 61.4 months (ranging from two months to 192 months). Twenty-three patients (21.3%) developed neoplasms--56.5% of these were skin neoplasm, 30.1%, solid tumors, and 13.4% of post-transplant lymphoproliferative disease (PTLD). Mean interval between transplantation and diagnosis of neoplasm was: 54.9 months for skin neoplasm; 24.8 months for solid tumors and 70.3 months for PTLD. Malignant neoplasms are relatively common in the population studied. Skin cancer was the most common type compared to the other types of neoplasms. Solid tumors were more frequently diagnosed than the lymphoproliferative diseases in the population examined.

PREFACE: Third Congress on Materials Science and Engineering (CNCIM-Mexico 2012)

NASA Astrophysics Data System (ADS)

de Coss, Romeo; Murrieta-Hernández, Gabriel; Aguayo-González, Aarón; Rubio-Rosas, Efraín; Chigo-Anota, Ernesto; Vigueras-Santiago, Enrique

2013-06-01

The Third Congress on Material Science and Engineering (CNCIM-México 2012), which took place in Mérida, México, from 27 February to 2 March 2012 was organized by three research groups (cuerpos académicos) from the Universidad Autónoma de Yucatán: Ingeniería Física (UADY-CA-27), Modelado y Simulación Computacional de Sistemas Físicos (UADY-CA-101) and Química Fundamental y Aplicada (UADY-CA-32), in collaboration with the Centro de Investigación y de Estudios Avanzados (Cinvestav-Mérida). The First Congress in Material Science and Engineering (CNCIM-2010), was organized in Puebla, México in February 2010. This was followed by CNCIM-2011 held in Toluca, México in February 2011. The CNCIM-México 2012 Conference consisted of plenary talks (8), invited talks (10), oral contributions (54) and poster presentations (70). The topics of the Conference were: Synthesis and Preparation of Materials: Organic and Inorganic Characterization of Materials: Novel Methods and Techniques Applications of Materials: Environment, Medicine, Pharmacy, Technology, Food and Renewable Energy New Materials: Composites, Nanostructures, and from Natural Sources Theory: New Methods and Computer Simulations We want to thank the Organizing Committee, the Institutions and Sponsors supporting the Conference, and everyone who contributed to the organization of this meeting, for their invaluable efforts in order to guarantee the complete success of this conference. Editors Romeo de Coss Centro de Investigación y de Estudios Avanzados del I.P.N. (Cinvestav-Mérida) A.P. 73 Cordemex 97310, Mérida, Yucatán, México decoss@mda.cinvestav.mx Gabriel Murrieta-Hernández Universidad Autónoma de Yucatán Calle 60 No. 491-A, Centro Histórico, C.P. 97000, Mérida, Yucatán, México murrieta@uady.mx Aarón Aguayo-González Universidad Autónoma de Yucatán Calle 60 No. 491-A, Centro Histórico, C.P. 97000, Mérida, Yucatán, México aguayo@uady.mx Efraín Rubio-Rosas Benemérita Universidad Autónoma de Puebla Ciudad Universitaria, Col. San Manuel, C.P. 72570, Puebla, Puebla, México efrain.rubio@cuv.buap.mx Ernesto Chigo-Anota Benemérita Universidad Autónoma de Puebla Ciudad Universitaria, Col. San Manuel, C.P. 72570, Puebla, Puebla, México ernesto.chigo@correo.buap.mx Enrique Vigueras-Santiago Universidad Autónoma del Estado de México Instituto Literario No. 100, Col. Centro 50000, Toluca, Edo. de México, México vigueras@uaemex.mx Session Chairs Gabriel Canto Santana, Universidad Autónoma de Campeche. Enrique Vigueras Santiago, Universidad Autónoma del Estado de México. César Cab, Universidad Autónoma de Yucatán. Alejandro ávila Ortega, Universidad Autónoma de Yucatán. Jesús Barrón Zambrano, Universidad Autónoma de Yucatán. Maritza de Coss, Universidad Autónoma de Yucatán. Jorge A. Tapia González, Universidad Autónoma de Yucatán. David Muñoz Rodríguez, Universidad Autónoma de Yucatán. Mario Pérez Cortes, Universidad Autónoma de Yucatán. Jesús García Serrano, Universidad Autónoma del Estado de Hidalgo. Rubén Arturo Medina Esquivel, Universidad Autónoma de Yucatán. César R. Acosta, Universidad Autónoma de Yucatán. Organizing Committee Aarón Aguayo González, Universidad Autónoma de Yucatán. Gabriel Murrieta Hernández, Universidad Autónoma de Yucatán. Alejandro Tapia González, Universidad Autónoma de Yucatán. Cristian Carrera Figueiras, Universidad Autónoma de Yucatán. Heriberto Hernández Cocoletzi, Benemérita Universidad Autónoma de Puebla. Ernesto Chigo Anota, Benemérita Universidad Autónoma de Puebla. Efraín Rubio Rosas, Benemérita Universidad Autónoma de Puebla. Enrique Vigueras Santiago, Universidad Autónoma del Estado de México. Romeo de Coss, Centro de Investigación y de Estudios Avanzados (Cinvestav-Mérida). Organizers: Organizers Sponsors: Sponsors

Bioactive compounds in lipid fractions of pumpkin (Cucurbita sp) seeds for use in food.

PubMed

Veronezi, Carolina Médici; Jorge, Neuza

2012-06-01

Seeds are considered to be agro-industrial residues, which can be used as source of macronutrients and/or raw material for extraction of vegetable oils, since they present great quantities of bioactive compounds. This study aimed to characterize the lipid fractions and the seeds of pumpkin (Cucurbita sp) varieties Nova Caravela, Mini Paulista, Menina Brasileira, and Moranga de Mesa aiming at using them in food. The chemical composition of the seeds was performed according to the official methods of American Oil Chemists' Society and Association of Official Analytical Chemists. Total carotenoids and phenolic compounds were determined by spectrophotometry, while the levels of tocopherols were analyzed by high efficiency liquid chromatography. It was noted that the seeds contain high amounts of macronutrients that are essential for the functioning of the human organism. As to total carotenoids, Mini Paulista and Menina Brasileira pumpkin varieties presented significant amounts, 26.80 and 26.03 μg/g, respectively. Mini Paulista and Nova Caravela pumpkin varieties showed high amounts of total phenolic compounds in the lipid fractions and in the seeds. It was also found that γ-tocopherol is the isomer that stood out in the lipid fractions and in the seeds, mainly in Menina Brasileira. Finally, the consumption of these seeds and use of lipid fractions provide the supply of large quantities of compounds that are beneficial for health and that may be potentially used in food, besides representing an alternative to better use of agro-industrial residues. Bioactive compounds, besides presenting basic nutritional functions, provide metabolic and physiological health benefits when consumed as part of the usual diet. Therefore, there is a growing interest in vegetable oils of special composition, such as the ones extracted from fruit seeds. The seeds of Cucurbita sp are shown to be promising sources of oils, and especially the Cucurbita moschata and maxima species have not yet been fully elucidated. For this reason, it becomes important to investigate the chemical composition and lipid fractions of these seeds, aiming to use them in food. Journal of Food Science © 2012 Institute of Food Technologists® No claim to original US government works.

Como os Alunos do Ensino Médio da Rede Estadual de São Paulo obtém Conhecimentos Astronômicos?

NASA Astrophysics Data System (ADS)

da Cunha, W. S.; Voelzke, M. R.; Amaral, L. H.

2005-08-01

Atualmente vivencia-se um mundo globalizado onde os computadores e a internet permitiram um acesso rápido e seguro a todo tipo de informação e conhecimento. O presente trabalho visa analisar a maneira pela qual alunos de segundo grau da rede estadual da cidade de São Paulo obtiveram, caso tenham, conhecimentos básicos de astronomia quanto aos fenômenos celestes que os rodeiam, tais como a sucessão dos dias e das estações do ano, além de questioná~los sobre fatos genéricos tais como: o que vem a ser o Sol, o Big Bang, o que ocasionou a extinção dos dinossauros. Para tanto foi elaborado um formulário constando de questões de múltipla escolha, o qual foi aplicado no primeiro colegial diurno da Escola Estadual Guilherme de Almeida. Num espaço amostral de 44 alunos constatou-se que 41% dos alunos adquiriram seus conhecimentos astronômicos na escola e 59% através da mídia em geral. Neste mesmo espaço amostral apenas 11% dos alunos usaram computadores na escola, 41% na residência, 5% no trabalho e 43% não utilizaram. O presente estudo revelou também que para 50% dos alunos o professor jamais utilizou um programa de computador a respeito de astronomia ou fez alguma apresentação sobre o tema. Embora em sua fase inicial este estudo revela claramente que a maioria dos alunos não obtém na escola seus conhecimentos astronômicos, estes provém de fontes não especificamente didático-pedagógicas tais como filmes e revistas populares que não raramente geram conhecimentos incompletos e em muitos casos inclusive falhos.

Percepção Astronômica de Alunos do Ensino Médio da Rede Estadual de São Paulo

NASA Astrophysics Data System (ADS)

de Oliveira, E. F.; Voelzke, M. R.; Amaral, L. H.

2005-08-01

Embora a astronomia seja uma das ciências mais antigas da humanidade e muitos dos conceitos astronômicos serem populares, principalmente nesta época de alta globalização do conhecimento por intermédio de eficientes meios de comunicação e de obtenção da informação, notadamente através da internet, observa-se que uma parcela significativa dos estudantes encontra-se à margem dessas informações. O presente trabalho visa analisar o nível de conhecimento básico dos alunos de Ensino Médio da rede estadual da cidade de Suzano quanto aos fenômenos astronômicos que os rodeiam, tais como a sucessão dos dias e das estações do ano, além de questioná-los sobre fatos genéricos tais como: quais são os astros que se encontram mais próximos do planeta Terra, o que vem a ser o Sol, o Big Bang, um ano-luz, uma estrela cadente, a estrela de Bélem e o que ocasionou a extinção dos dinossauros. Para tanto foi elaborado um formulário constando de questões de múltipla escolha, o qual foi aplicado no primeiro colegial noturno da Escola Estadual Batista Renzi. Num espaço amostral de 34 alunos constatou-se que apenas 29,4% compreendiam a sucessão dos dias da semana, que apenas 20,6% explicaram corretamente as estações do ano, que apenas 20,6% tinham idéia de quais são os objetos celestes mais próximos da Terra, em contraposição 67,6% sabiam classificar corretamente o Sol como estrela, 55,9% relacionavam o Big Bang à origem do universo, apenas 20,6% identificavam um ano-luz como unidade de distância, 32,4% reconheciam uma estrela cadente como meteoro, 41,2% consideravam a estrela de Belém como um cometa e 50,0% explicaram corretamente a extinção dos dinossauros. A presente análise será expandida para as demais classes de primeiro colegial, não somente do período noturno, mas também do diurno da Escola Estadual Batista Renzi, bem como o formulário será devidamente ampliado. Já nesta primeira fase nota-se claramente o pequeno discernimento de eventos astronômicos dos alunos e principalmente a grande confusão sobre o significado correto de termos astronômicos populares.

Construction of a manual of work processes and techniques from Centro de Dispensação de Medicamentos de Alto Custo (CEDMAC), Hospital de Clínicas, Unicamp.

PubMed

Bertolo, Manoel Barros; Ferreira, Bruno Silva de Araújo; Marchiore, Adriana G Mucke; Carvalho, Glaucia Pereira do Amaral; de Souza, Débora Pessoa; Psaltikidis, Eliane Molina

2014-01-01

The Centers for High Cost Medication (Centros de Medicação de Alto Custo, CEDMAC), Health Department, São Paulo were instituted by project in partnership with the Clinical Hospital of the Faculty of Medicine, USP, sponsored by the Foundation for Research Support of the State of São Paulo (Fundação de Amparo à Pesquisa do Estado de São Paulo, FAPESP) aimed at the formation of a statewide network for comprehensive care of patients referred for use of immunobiological agents in rheumatological diseases. The CEDMAC of Hospital de Clínicas, Universidade Estadual de Campinas (HC-Unicamp), implemented by the Division of Rheumatology, Faculty of Medical Sciences, identified the need for standardization of the multidisciplinary team conducts, in face of the specificity of care conducts, verifying the importance of describing, in manual format, their operational and technical processes. The aim of this study is to present the methodology applied to the elaboration of the CEDMAC/HC-Unicamp Manual as an institutional tool, with the aim of offering the best assistance and administrative quality. In the methodology for preparing the manuals at HC-Unicamp since 2008, the premise was to obtain a document that is participatory, multidisciplinary, focused on work processes integrated with institutional rules, with objective and didactic descriptions, in a standardized format and with electronic dissemination. The CEDMAC/HC-Unicamp Manual was elaborated in 10 months, with involvement of the entire multidisciplinary team, with 19 chapters on work processes and techniques, in addition to those concerning the organizational structure and its annexes. Published in the electronic portal of HC Manuals in July 2012 as an e-Book (ISBN 978-85-63274-17-5), the manual has been a valuable instrument in guiding professionals in healthcare, teaching and research activities.

Development of the First Latin-American Radio Interferometer

NASA Astrophysics Data System (ADS)

Cecatto, J. R.; Sawant, H. S.; Fernandes, F. C. R.; Vilas Boas, J. W. S.

2009-05-01

First Latin-American radio interferometer is being developed at INPE, Cachoeira Paulista, Brazil, in a collaborative program between several national and international institutions coordinated by a Brazilian team of scientists and engineers. The interferometer is designated as Brazilian Decimetric Array (BDA) and its 5 element prototype of 4 m diameter antennas (Phase-I) was put into operation by November 2004 at Cachoeira Paulista (Longitude: 45° 00' 20'' W and Latitude: 22° 41' 19'' S) for engineering and operational tests with a frequency range of 1.2-1.7 GHz, baselines up to 216 m in the E-W direction, and time resolution of 0.1 second. Observations of the Sun and strong calibration sources (Cygnus-A, Taurus-A) were carried out. Unidimensional solar map at 1.6 GHz was produced with a spatial resolution less than 3 arcminutes. Also, investigation of the solar brightness temperature (T[b]) variation was possible on a day-to-day and hour-to-hour basis. This investigation show for example a steady increase on T[b] starting from 15:00 UT on December 08, 2004. Interpretations of these results will be presented. In 2005, the first phase of development has finished. Now, Phase-II has begun during which the array will have 21 additional antennas and operate with increased frequency range as well as improved spatial resolution. It is planned to finish it by March 2009. Details of this will be presented.

A General Approach to Nonrigid Registration: Decoupled Optimization

DTIC Science & Technology

2001-10-25

Juan Ruiz-Alzola Dep. Señales y Comunicaciones . Universidad de Las Palmas de Gran Canaria, SPAIN Dep. Teorı́a de la Señal,Universidad de...s) and Address(es) Dep. Senales y Communicaciones Universidad de Las Palma de Gran Canaria, Spain Performing Organization Report Number Sponsoring

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).…

Strategic Planning for Institutions of Higher Education: A Content Analysis for the Universidad Tecnica del Estado Planning System.

ERIC Educational Resources Information Center

Karadima, Oscar

Ten-year development plans of each of the eight campuses of the Universidad de Santiago de Chile, formerly called Universidad Tecnica del Estado, are evaluated, using content analysis. In addition to narrative descriptions, diagrams illustrate the features of each plan, which covers the period 1983-1993. Topics covered by the plans were grouped…

PREFACE: 21st Latin American Symposium on Solid State Physics (SLAFES XXI)

NASA Astrophysics Data System (ADS)

Aguiar, J. Albino

2014-04-01

The Latin American Symposium on Solid State Physics (SLAFES) started in Caracas-Venezuela, and over time the symposia have taken place in 9 different Latin American countries. The last five events took place in Mérida-Venezuela (2002), Havana-Cuba (2004), Puebla-Mexico (2006), Puerto Iguazú-Argentina (2008) and Maragogi-Brazil (2011). During the last years, in the different SLAFES editions, the aim has been to bring together researches from Latina America and invite renowned scientists from around the world to a unique forum to discuss the latest developments regarding Solid state Physics. The 21st Latin American Symposium on Solid State Physics (SLAFES XXI) was held in Villa de Leyva-Colombia, from September 30 to October 04, 2013. The 21st SLAFES version featured the participation of experts in various areas of Solid State Physics from countries such as Belgium, Germany, United States, Spain, Ireland, Chile, Argentina and Brazil, had 270 submitted works and was attended by 140 researchers. The development of this event was made possible by financial support from the Universidad Pedagógica y Tecnológica de Colombia, Universidad Nacional de Colombia, Universidad del Norte-CO, Universidad de Magdalena-CO, Universidade Federal de Pernambuco-BR and the Academia Colombiana de Ciencias Exatas, Naturales y Física. Editors Professor J Albino Aguiar Departamento de Física Universidade Federal de Pernambuco 50670-901 Recife PE Brazil e-mail: albino@df.ufpe.br Professor Jairo Roa-Rojas Grupo de Física de Nuevos Materiales Departamento de Física Universidad Nacional de Colombia A.A. 5997 Bogotá DC, Colombia e-mail: jroar@unal.edu.co Professor Carlos Arturo Parra Vargas Grupo Física de Materiales Escuela de Física Universidad Padagógica y Tecnológica de Colombia Tunja Colombia e-mail: carlos.parra@uptc.edu.co Professor David A Land\\'i nez Téllez Grupo de Física de Nuevos Materiales Departamento de Física Universidad Nacional de Colombia A.A. 5997 Bogotá DC Colombia e-mail: dalandinezt@unal.edu.co Professor Laura T Corredor Bohórquez Departamento de Física Universidade Federal de Pernambuco 50670-901 Recife PE Brazil e-mail: ltcorredorb@df.ufpe.br Professor Arkady Shanenko Departamento de Física Universidade Federal de Pernambuco 50670-901 Recife PE Brazil e-mail: arkadyshanenko@df.ufpe.br Professor Renato F Jardim Instituto de Física Universidade de S\\~ao Paulo CP 66318 S\\~ao Paulo SP Brazil e-mail: rjardim@if.usp.br Professor Francois Peeters Department Fysica Universiteit Antwerpen Groneneborgerlann 171 B-2020, Antwerpen Belgium e-mail: francois.peeters@uantwerpen.be Organizing committee ChairmanCarlos Arturo Parra Vargas Proceedings EditorJosé Albino Aguiar Program ChairJairo Roa-Rojas SecretaryAura Janeth Barón González TreasurerArmando Sarmiento Santos Speaker ChairRafael González Hernández Fernando Naranjo Mayorga David A Landínez Téllez Jesús Oswaldo Morán José Sierra Ortega

Memorias del cuarto simposio internacional sobre políticas, planificación y economía de los incendios forestales: cambio climático e incendios forestales; 2012 noviembre 5–11; Ciudad de México, México

Treesearch

Armando González-Cabán

2013-01-01

Trabajos IndividualesEstas memorias resumen el resultado de un simposio diseñado para discutir los problemas actuales que confrontan las agencias con responsabilidad para la protección contra incendios forestales a nivel federal y estadual en los EE.UU., al igual...

A Parallel Multigrid Solver for Viscous Flows on Anisotropic Structured Grids

DTIC Science & Technology

2001-10-01

the US-Spain Joint Commission for Scienti c and Technological Cooperation. yDepartamento Arquitectura de Computadores y Automatica, Universidad...Complutense, 28040 Madrid, Spain. E-mail: mpmatias@dacya.ucm.es zDepartamento Arquitectura de Computadores y Automatica, Universidad Complutense, 28040...Madrid, Spain. E-mail: rubensm@dacya.ucm.es xDepartamento Arquitectura de Computadores y Automatica, Universidad Complutense, 28040 Madrid, Spain. E-mail

VII International Congress of Engineering Physics

NASA Astrophysics Data System (ADS)

2015-01-01

In the frame of the fortieth anniversary celebration of the Universidad Autónoma Metropolitana and the Physics Engineering career, the Division of Basic Science and Engineering and its Departments organized the "VII International Congress of Physics Engineering". The Congress was held from 24 to 28 November 2014 in Mexico City, Mexico. This congress is the first of its type in Latin America, and because of its international character, it gathers experts on physics engineering from Mexico and all over the globe. Since 1999, this event has shown research, articles, projects, technological developments and vanguard scientists. These activities aim to spread, promote, and share the knowledge of Physics Engineering. The topics of the Congress were: • Renewable energies engineering • Materials technology • Nanotechnology • Medical physics • Educational physics engineering • Nuclear engineering • High precision instrumentation • Atmospheric physics • Optical engineering • Physics history • Acoustics This event integrates lectures on top trending topics with pre-congress workshops, which are given by recognized scientists with an outstanding academic record. The lectures and workshops allow the exchange of experiences, and create and strengthen research networks. The Congress also encourages professional mobility among all universities and research centres from all countries. CIIF2014 Organizing and Editorial Committee Dr. Ernesto Rodrigo Vázquez Cerón Universidad Autónoma Metropolitana - Azcapotzalco ervc@correo.azc.uam.mx Dr. Luis Enrique Noreña Franco Universidad Autónoma Metropolitana - Azcapotzalco lnf@correo.azc.uam.mx Dr. Alberto Rubio Ponce Universidad Autónoma Metropolitana - Azcapotzalco arp@correo.azc.uam.mx Dr. Óscar Olvera Neria Universidad Autónoma Metropolitana - Azcapotzalco oon@correo.azc.uam.mx Professor Jaime Granados Samaniego Universidad Autónoma Metropolitana - Azcapotzalco jgs@correo.azc.uam.mx Dr. Roberto Tito Hernández López Universidad Autónoma Metropolitana - Azcapotzalco hlrt@correo.azc.uam.mx Dr. Anatolio Martínez Jiménez Universidad Autónoma Metropolitana - Azcapotzalco amartinez@correo.azc.uam.mx Dr. Eusebio Guzmán Serrano Universidad Autónoma Metropolitana - Azcapotzalco gse@correo.azc.uam.mx

PREFACE: Introduction to the proceedings of Dynamics Days South America 2010

NASA Astrophysics Data System (ADS)

Macau, Elbert E. N.; Pereira, Tiago; Prado, Antonio F. B. A.; Turci, Luiz F. R.; Winter, Othon C.

2011-03-01

This proceedings presents selected contributions from the participants of South America Dynamics Days 2011, which was hosted by the National Institute for Space Research (INPE), Brazil, in July 2010. Dynamics Days was founded in 1980 and is the longest standing and most respected international series of meetings devoted to the field of dynamics and nonlinearity. Traditionally it has brought together researchers from a wide range of backgrounds - including physics, biology, engineering, chemistry and mathematics - for interdisciplinary research into nonlinear science. Dynamics Days South America 2010 marked the beginning of the South American branch of Dynamics Days. It brought together, for the first time in South America, researchers from a wide range of backgrounds who share a common interest in the theory and applications of nonlinear dynamics. Thus, South American researchers had a forum to promote regional as well as international scientific and technological exchange and collaboration especially, but not exclusively, on problems that are particularly relevant for the development of science and technology in the South American region. Furthermore, the conference also brought together prominent scientists from around the world to review recent developments in nonlinear science. This conference comprised plenary invited talks, minisymposia, contributed talks and poster sessions. The articles that are compiled here were chosen from among the works that were presented as contributed talks and posters. They represent a good selection which allows one to put issues that were discussed during the conference into perspective. It is possible to evaluate the success of an initiative by using several indices. In relation to attendees, the conference had 311 participants from 22 countries, who presented 341 works. About 86% of the participants came from South American countries. These figures allow one to classify this Dynamics Days conference as that with the greatest number of attendees ever. Finally, we would like to express our gratitude to all the participants for their presentations, discussions, and remarkable interactions with one another. The tireless work undertaken by all the members of the International Advisory Committee and the Organizing Committee must also be recognized. We also wish to express our deep appreciation for the Scientific Societies and Research Support Agencies which supported the conference and provided all the resources which were necessary to make this idea of a South American Dynamics Days come true. Elbert E N Macau, Tiago Pereira, Antonio F B A Prado, Luiz F R Turci, and Othon C WinterEditors Conference photograph Conference photograph Conference photograph Conference photograph International Advisory Committee Adilson E MotterNorthwestern UniversityEvanston - IL - USA Alfredo OzorioCentro Brasileiro de Pesquisas FísicasRio de Janeiro - RJ - Brazil Celso Grebogi (Chair)University of AberdeenAberdeen - UK Ed OttUniversity of MarylandCollege Park - MD - USA Epaminondas Rosa JrIllinois State UniversityNormal - IL - USA Hans Ingo WeberPontifícia Universidade CatólicaRio de Janeiro - RJ - Brazil Holger KantzMax Planck Institute for the Physics of Complex SystemsDresden - Germany Jason Gallas (Co-chair)Universidade Federal do Rio Grande do SulPorto Alegre - RS - Brazil José Roberto Rios LeiteUniv. Federal de PernanbucoRecife - PE - Brazil Jürgen KurthsPotsdam Institute for climate Impact ResearchHumboldt University, Berlin - Germany Kenneth ShowalterWest Virginia UniversityMorgantown - WV - USA Lou PecoraNaval Research LabWashington - DC - USA Luis Antonio AguirreUniversidade Federal de Minas GeraisBelo Horizonte - MG - Brazil Marcelo VianaIMPA - Instituto Nacional de Matemática Pura e AplicadaRio de Janeiro - RJ - Brazil Miguel A F SanjuánUniversidad Rey Juan CarlosMadrid - Spain Paulo Roberto de Souza MendesPontifícia Universidade CatólicaRio de Janeiro - RJ - Brazil Roland KorbeleUniversidade de São PauloSão Carlos - SP - Brazil Rubens SampaioPontifícia Universidade CatólicaRio de Janeiro - RJ - Brazil Ruedi StoopSwiss Federal Institute of TechnologyUZH/ETHZ Zurich - Switzerland Sylvio Ferraz MelloUniversidade de São PauloSão Paulo - SP - Brazil Takashi YoneyamaITA - Instituto Tecnológico de AeronáuticaSão José dos Campos - SP - Brazil Ying-Cheng LaiArizona State UniversityTempe - AZ - USA Organizing Committee Antonio Carlos Roque da SilvaUSP - Universidade de São PauloRibeirão Preto - SP - Brazil Antonio F Bertachini de Almeida Prado (Co-chair)INPE - Instituto Nacional de Pesquisas EspaciaisSão José dos Campos - SP - Brazil Arturo C MartiFacultad de CienciaMontevideo - Uruguai Carlos Leopoldo Pando LambruschiniBenemérita Universidad Autónoma de PueblaPuebla - Mexico Edson Denis LeonelUNESP - "Júlio de Mesquisa Filho"Rio Claro - SP - Brazil Elbert E N Macau (Chair)INPE - Instituto Nacional de Pesquisas EspaciaisSão José dos Campos - SP - Brazil Gerard Olivar TostUniversidad National de ColombiaManizales - Colombia Hamilton VarelaUSP - Universidade de São PauloSão Carlos - SP - Brazil Hilda Cerdeira (Co-chair)IFT - Instituto de Física TeóricaSão Paulo - SP - Brazil Iberê Luiz CaldasUSP - Universidade de São PauloSão Paulo - SP - Brazil José Manoel BalthazarUNESP - "Júlio de Mesquisa Filho"Rio Claro - SP - Brazil José Roberto Castilho PiqueiraUSP - Universidade de São PauloSão Paulo - SP - Brazil Luciano da Fontoura CostaUSP - Universidade de São PauloSão Carlos - SP - Brazil Luiz de Siqueira Martins FilhoUFABC - Universidade Federal do ABCSanto André - SP - Brazil Marcel G ClercUniversidad de ChileSantiago - Chile Miguel VizcardoUniversidad de ArequipaArequipa - Peru Gonzalo Marcelo Ramirez ÁvilaUniversidad Mayor de San AndrésLa Paz - Bolivia Marco Aurélio Pires IdiartUniversidade Federal do Rio Grande do SulPorto Alegre - RS - Brazil Marcus de AguiarUNICAMPCampinas - SP - Brazil Mario CosenzaUniversidad de Los AndesMerida - Venezuela Othon Cabo WinterUNESP - "Júlio de Mesquisa Filho"Guaratinguetá - SP - Brazil Ricardo Luiz VianaUniversidade Federal do ParanáCuritiba - PA - Brazil Silvina Ponce DawsonUniversidad de Buenos AiresBuenos Aires - Argentina Vivian M GomesINPE - Instituto Nacional de Pesquisas EspaciaisSão José dos Campos - SP - Brazil Realization INPE logo Promotion ABCM logo   SBA logo SBF logo   SBMAC logo Sponsorship CAPES logo   CNPq logo FAPESP logo   ICTP logo Claf logo   SOARD AFOSR logo TAM logo

PREFACE: XV Chilean Physics Symposium, 2006

NASA Astrophysics Data System (ADS)

Soto, Leopoldo; Moreno, José; Ávila, Ricardo; Cubillos, Karla

2008-02-01

The Chilean Physics Symposium is the main gathering of Physics in Chile, and its organization is one of the central activities of the Chilean Physical Society (Sociedad Chilena de Física, SOCHIFI). The Symposium assembles the largest number of Chilean and foreign physicists resident in the country. Recent advances in the various research areas in Physics are presented, by researchers from Universities and national research centres. At the same time this is an occasion for the participation of Physics students from both the pre- and post-graduate programs. The Symposium has gathered continuously every two years, since 1978. The organization of the XV symposium was in charge of the Thermonuclear Plasma Department of the Chilean Nuclear Energy Commission, and it took place on 15-17 November 2006, at La Reina Nuclear Studies Centre, in the city of Santiago, Chile. During this symposium the relation of research in Physics with education and with the productive sector in the country was also analysed. During the Symposium, 121 abstracts were submitted, from 255 authors. All authors were invited to submit articles for publication in the Symposium Proceedings. The articles received were reviewed by the Symposium Scientific Committee and by invited peers. The criteria for review focussed on the demand for a consistent piece of research, and a clear statement of results. Most of the articles received report the work of research groups where advanced students and young investigators are prominent. Thanks to their enthusiasm, 52 articles are presented in this issue. We would like to express our appreciation to their authors. Finally, my personal apology is in order regarding my delay in publishing these proceedings. A sequence of personal and professional highly demanding circumstances have been in the way. I would like to thank Journal of Physics: Conference Series for providing very fast publication of the proceedings, having published them online less than 4 weeks after my initial contact with the journal. Leopoldo Soto President, Chilean Physical Society Head of Plasma Department, Chilean Nuclear Energy Commission Editors: Leopoldo Soto, José Moreno, Ricardo Ávila, Karla Cubillos Scientific Committee Physicists from various research institutions, specialty areas, and regions of the country were invited by the Board of SOCHIFI to join the Symposium Scientific Committee, which was formed by: Julio Yánez, Universidad de Antofagasta Sergio del Campo, Pontificia Universidad Católica de Valparaíso Patricio Vargas, Universidad Técnica Federico Santa María Rodrigo Soto, Universidad de Chile Ulrich Volkmann, Pontificia Universidad Católica de Chile Víctor Muñoz, Universidad de Chile Rodrigo Aros, Universidad Andrés Bello Leopoldo Soto (Chairman), Comisión Chilena de Energía Nuclear Luis Huerta, Universidad de Talca Patricio Salgado, Universidad de Concepción Luis Roa, Universidad de Concepción Asticio Vargas, Universidad de la Frontera, Temuco Cristian Martínez, Centro de Estudios Científicos, Valdivia Organizing Commitee Leopoldo Soto (Chairman), Comisión Chilena de Energía Nuclear Erik Herrera, Comisión Chilena de Energía Nuclear José Moreno, Comisión Chilena de Energía Nuclear Andrea Rozas, Comisión Chilena de Energía Nuclear Rodrigo Aros, Universidad Andrés Bello Gonzalo Gutiérrez, Universidad de Chile Executive Board, Chilean Physical Society April 2006 - April 2008 Leopoldo Soto, President Joel Saavedra, Secretary Rodrigo Aros: Treasurer Rodolfo Figueroa: Director Luis Huerta: Director Conference photograph

A preface to the 70&70 Gravity Fest

NASA Astrophysics Data System (ADS)

Gutiérrez-Piñeres, A. C.; Montoya, E. A.; Núñez, L. A.

2017-03-01

There are transcendental landmarks in life to account and balance achievements and failures. With no doubt the age of 70 brings with it the possibility to trace back a significant part of our existences and can considered a natural stop. The year 2016 is, for many Latin American physicists, an important date because Rodolfo Gambini Italiano from the Universidad de la Repblica, Uruguay and Luis (Gaucho) Herrera Cometta from Universidad Central de Venezuela reach this age enjoying the passion for building generations of physicis in Latin America and leaving a profound and important imprint in Theoretical Physics along several countries of our continent. This is a tribute to these two masters, a great opportunity to share their visions and particular stiles with new generations of physics students from Latin America. These two masters of the Theoretical Physics have life-lines that crosses at different instants of their lives. Rodolfo (born May 11, 1946), got degree in physics from the University of the Republic in 1972-In fact, he was the first physicist graduated in Uruguay-. Then, he moved to Paris and obtained his doctorate in Theoretical Physics under the supervision of Achilles Papapetrou. This was the first encounter with El Gaucho. Luis (born December 20, 1946) after graduated from the People’s Friendship University, Moscow went to Paris to study also under the guidance of Papapetrou. Luis returned to Caracas in 1972, taking a position at the Universidad Central de Venezuela and joint Professor Carlos Aragone and Gustavo González Martín, starting a seminal group the Caracas Relativity Seminar. Prof. Aragone, former supervisor of Rodolfo, had just arrived to Caracas after militar coup d’état in Uruguay and got a position at Universidad Simón Bolívar, USB. In 1975 Rodolfo also started to work at USB, invited by Prof Aragone and this is the second cross road between him and El Gaucho. In 1978 Rodolfo and Antoni Trias began a great friendship and a fruitful collaboration which leads to the invention of the loop representation for Yang-Mills theories in 1986. Luis Gaucho Herrera is a versatile theoretical physicist with major contribution on the effect of anisotropy on the evolution of selfgravitating compact objects. He also pioneer in the heritage of symmetries within General Relativity and in the application of Extended Thermodynamics for Astrophysical scenarios, where he has very deep and important contributions isolating dissipation effects on relativistic systems. Recently, he has proposed alternative approaches to detect gravitational radiation using gyroscopes and about the relevance of super energy and super Poynting in General Relativity. Rodolfo Gambini is a profound physicist with contributions ranging from philosophy of science and foundations of quantum mechanics to lattice gauge theories to quantum gravity. He has also an active participation building public scientific policies in Uruguay and in recent years he has studied issues in the foundations of quantum mechanics, having developed the Montevideo Interpretation of Quantum Mechanics. He also found the exact solution of the quantum Einstein equations in loop quantum gravity for vacuum spherically symmetric space-times, which resolves the singularity inside black holes. Thanks to Dean of Facultad Ciencias Básicas Dr. Jorge Luis Muñiz and the hospitality of Ingrid Tamayo and Rosana Ávila members of the Educación Permanente staff of Universidad Tecnológica de Bolívar (Cartagena-Colombia) we met from 28th to 30th of September 2016. Among the researchers that have the opportunity to share visions with Rodolfo and Luis about Classical and Quantum Gravity we can mention: Iván Agullo (Louisiana State University, USA.), Miguel Alcubierre (Universidad Nacional Autónoma de México, México), Roberto Aquilano (Universidad de Rosario Argentina), Jaume Carot (Universitat de les Illes Balears, Spain), Alicia Di Prisco (Universidad Central de Venezuela, Venezuela), Guillermo González (Universidad Industrial de Santander, Bucaramanga, Colomba) César López Monsalvo (Universidad Autónoma Metropolitana, México), Justo Ospino (Universidad de Salamanca, Spain), Jorge Pullin (Louisiana State University, USA.), Hernando Quevedo (Universidad Nacional Autónoma de México, México), Alvaro Restuccia (Universidad de Antofagasta, Chile), Yeinzon Rodríguez (Universidad Industrial de Santander, y Unilversidad Antonio Nariño, Colombia), Olivier Sarbach (Universidad Michoacana de San Nicolás de Hidalgo, México) and Roberto Sussman (Universidad Nacional Autónoma de México, México). 1. Acknowledgment We gratefully thanks for financial support to Universidad Tecnológica de Bolívar, Vicerrectoría de Investigación from Universidad Industrial de Santander and Patrimonio Autónomo fondo nacional de financiamiento para la ciencia, la tecnología y la innovación, Francisco José de Caldas, which make possible this meeting.

Antibodies for Rickettsia spp. in patients with negative serology for dengue virus, leptospirosis, and meningococcal disease in municipalities of São Paulo State, Brazil.

PubMed

Prata, Juliana Anacleto Cabral; Souza, Celso Eduardo de; Angerami, Rodrigo Nogueira; Barbosa, Taíse Marongio Cotrim de Moraes; Santos, Fabiana Cristina Pereira Dos; Colombo, Silvia; Guercio, Vânia Martins Fontes Del; Donalísio, Maria Rita

2016-01-01

Brazilian spotted fever is an infectious disease with a high mortality rate if not treated early. Differential diagnosis is difficult, as the first clinical signs are non-specific and can be confused with other diseases. The aim of the study was to investigate evidence of infection with Rickettsia rickettsii and Rickettsia parkeri in negative sera samples, collected in 2014, from patients with suspected leptospirosis, dengue fever, and meningococcal disease in Atibaia and Bragança Paulista municipalities of the State of São Paulo. The samples stored at the Institute Adolfo Lutz in Campinas were tested using an indirect immunofluorescence assay (IFA) with IgG and IgM against R. rickettsii and R. parkeri. Real-time polymerase chain reaction (PCR) testing was performed for the sera samples of patients who died (n = 3), those with initial suspicion of meningococcal disease (n = 6), and those with positive IFA results. Of 258 samples from Bragança Paulista, 4 (1.6%) were positive, with IgG titers of 1:64 and 1:128 against R. rickettsii and R. parkeri, respectively. Of 155 samples from Atibaia, 2 (1.3%) were positive, with IgG titers of 1:64 and 1:128 against R. rickettsii and R. parkeri, respectively. No sample showed positive PCR results. This serological investigation suggests there is evidence of exposure to Rickettsia spp. in residents of areas that have environmental conditions favorable to the spread of bacteria, in which Brazilian spotted fever incidence was not previously confirmed.

Understanding the Two-Photon Absorption Spectrum of PE2 Platinum Acetylide Complex

DTIC Science & Technology

2014-07-09

Materials Division Marcelo G. Vivas - Instituto de Ciência de Tecnologia , Universidade Federal de Alfenas, Cidade Universitári, BR Leonardo De Boni...Instituto de Ciência de Tecnologia , Universidade Federal de Alfenas, Cidade Universitári, BR 267 Km 533, 37715- 400 Poços de Caldas, MG Brazil...Saõ Paulo, CP 369, 13560-970, Saõ Carlos, SP Brazil ‡Instituto de Cien̂cia de Tecnologia , Universidade Federal de Alfenas, Cidade UniversitaŕiaBR

A Novel 3D Hybrid FEM-PO Technique for the Analysis of Scattering Problems

DTIC Science & Technology

2004-04-23

Magdalena Salazar-Palma3 Tapan K. Sarkar4 1Departamento de Ingeniería Audiovisual y Comunicaciones , Universidad Politécnica de Madrid 2Departamento de...Teoría de la Señal y Comunicaciones , Universidad de Alcalá Escuela Politécnica, Campus Universitario, Ctra. Madrid-Barcelona Km. 33.600 28806 Alcalá de...NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Departamento de Ingeniería Audiovisual y Comunicaciones , Universidad Politécnica de

Consistent Safety and Infectivity in Sporozoite Challenge Model of Plasmodium vivax in Malaria-Naive Human Volunteers

DTIC Science & Technology

2011-02-01

Ramírez , Juan D. Vélez , Judith E. Epstein , Thomas L. Richie , and Myriam Arévalo-Herrera Instituto de Inmunología, Universidad del Valle, Cali...PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Instituto de Inmunologia, Universidad del...Echavarría, Leonardo Rocha, and Myriam Arévalo-Herrera, Instituto de Inmunología, Edificio de Microbiología, Facultad de Salud, Universidad del Valle

Memorias del tercer simposio internacional sobre economía, planificación, y políticas de los incendios forestales: problemas y enfoques comunes

Treesearch

Armando González-Cabán

2009-01-01

Estas memorias resumen el resultado de un simposio diseñado para discutir los problemas actuales que confrontan las agencias con responsabilidad para la proteccion contra incendios forestales a nivel federal y estadual en los EE.UU., al igual que agencias en la comunidad internacional. Los temas discutidos en el simposio incluyen economía del fuego, teoría y modelos...

Real Time Precise Point Positioning: Preliminary Results for the Brazilian Region

NASA Astrophysics Data System (ADS)

Marques, Haroldo; Monico, João.; Hirokazu Shimabukuro, Milton; Aquino, Marcio

2010-05-01

GNSS positioning can be carried out in relative or absolute approach. In the last years, more attention has been driven to the real time precise point positioning (PPP). To achieve centimeter accuracy with this method in real time it is necessary to have available the satellites precise coordinates as well as satellites clocks corrections. The coordinates can be used from the predicted IGU ephemeris, but the satellites clocks must be estimated in a real time. It can be made from a GNSS network as can be seen from EUREF Permanent Network. The infra-structure to realize the PPP in real time is being available in Brazil through the Brazilian Continuous Monitoring Network (RBMC) together with the Sao Paulo State GNSS network which are transmitting GNSS data using NTRIP (Networked Transport of RTCM via Internet Protocol) caster. Based on this information it was proposed a PhD thesis in the Univ. Estadual Paulista (UNESP) aiming to investigate and develop the methodology to estimate the satellites clocks and realize PPP in real time. Then, software is being developed to process GNSS data in the real time PPP mode. A preliminary version of the software was called PPP_RT and is able to process GNSS code and phase data using precise ephemeris and satellites clocks. The PPP processing can be accomplished considering the absolute satellite antenna Phase Center Variation (PCV), Ocean Tide Loading (OTL), Earth Body Tide, among others. The first order ionospheric effects can be eliminated or minimized by ion-free combination or parameterized in the receiver-satellite direction using a stochastic process, e.g. random walk or white noise. In the case of ionosphere estimation, a pseudo-observable is introduced in the mathematical model for each satellite and the initial value can be computed from Klobuchar model or from Global Ionospheric Map (GIM). The adjustment is realized in the recursive mode and the DIA (Detection Identification and Adaptation) is used for quality control. In this paper our proposition is to present the mathematical models implemented in the PPP_RT software and some proposal to accomplish the PPP in real time as for example using tropospheric model from Brazilian Numerical Weather Forecast Model (BNWFM) and estimating the ionosphere using stochastic process. GPS data sample from the Brazilian region was processed using the PPP_RT software considering periods under low and high ionospheric activities and the results estimating the ionosphere were compared with the ion-free combination. The PPP results also were analyzed considering the strategy of the troposphere estimation, Hopfield model or using the BNWFM. For the troposphere case, the values from BNWFM can reach similar results when estimating the troposphere. For the ionosphere case, the results have shown that ionosphere estimation can improve the time convergence of the PPP processing what is very important for PPP in real time.

Percepção astronómica de um grupo de alunos do ensino médio de uma escola da rede estadual de São Paulo

NASA Astrophysics Data System (ADS)

de Oliveria, E. F.; Voelzke, M. R.

2009-03-01

Sendo a Astronomia uma das cièncias mais antigas da humanidade, e considerando sua importáncia histórica e cultural, é de extrema releváncia que tópicos relacionados a ela sejam tratados nas escolas. Embora os Parámetros Curriculares Nacionais do Ensino Médio (PCN-EM) e as Orientaçiacute;es Complementares aos Parámetros (PCN+) apontem a importáncia de uma abordagem significativa de conceitos relacionados à Astronomia nas aulas de Física, muitos estudantes terminam o Ensino Médio (EM) sem compreender a razão de certos acontecimentos de origem celeste, ainda que estes façam parte de seu cotidiano e sejam alvos da curiosidade natural dos jovens. Da observação dessa curiosidade em alunos de uma escola pública paulista, na cidade de Suzano, surgiu o interesse em investigar os conhecimentos básicos em Astronomia dos alunos do Ensino Médio desta escola, constituindo-se este como principal objetivo desta pesquisa. Para tanto foi elaborado um questionário de múltipla escolha aplicado inicialmente a 34 alunos do primeiro ano e, posteriormente, a mais 310, distribuídos entre as très séries do Ensino Médio dos períodos matutino e noturno. Dessa forma, observou-se que 73,9% dos estudantes identificaram o Sol como sendo uma estrela, 67,1% mostraram compreender a sucessão entre dia e noite e 52,3% relacionaram o Big Bang à origem do Universo. Em contrapartida, apenas 34,5% relacionaram as estaçíes do ano à inclinação do eixo de rotação da Terra, 21,3% indicaram a influència gravitacional simultánea da Lua e do Sol como responsável pelo fenòmeno das marés, 24,5% indicaram corretamente quais são os objetos celestes mais próximos da Terra, 36,1% identificaram ano-luz como uma medida de distáncia e 34,2% reconheceram as estrelas cadentes como meteoros, evidenciando-se assim o pequeno discernimento dos estudantes quanto aos fenòmenos e termos astronòmicos do cotidiano. Além disso, foram comparadas as respostas de alun! os de diferentes séries e períodos, observando-se, dentre ou tras coi sas, que os estudantes do terceiro ano apresentam um percentual de acertos semelhante ao dos alunos do primeiro, caracterizando que a abordagem de tópicos relacionados à astronomia no Ensino Médio não tem contribuído de forma significativa para uma maior compreensão dos fenòmenos e conceitos.

Symposium DD: Low-Dimensional Materials-Synthesis, Assembly, Property Scaling and Modeling. Held in San Francisco, CA on April 9-13, 2007

DTIC Science & Technology

2008-06-01

Ciencia e Ingenieria de los Materiales , Universidad de Costa Rica, San Jose, Costa Rica. We have developed a new unifying tight-binding theory that...Fisico Matem6ticas, Universidad Aut6noma de Nuevo Le6n, San Nicolas de los Garza, Nuevo LeAfA3n, Mexico; 2Chemical Engineering Department and Texas...ORNL), Oak Ridge, Tennessee; 2Departamento de Ciencia de los Materiales e IM y QI, Universidad de Cadiz, Puerto Real, Cadiz, Spain; 3Departamento de

Ticks on captive and free-living wild animals in northeastern Brazil.

PubMed

Dantas-Torres, Filipe; Ferreira, Débora R A; de Melo, Louise M; Lima, Polly-Ana C P; Siqueira, Daniel B; Rameh-de-Albuquerque, Luciana C; de Melo, Adriana V; Ramos, Janaina A C

2010-02-01

From 2005 to 2009, 147 ticks found on 32 wild animals from or referred to two zoobotanical parks (Parque Zoobotânico Arruda Câmara and Parque Estadual Dois Irmãos) located in northeastern Brazil were identified. Ticks found on two veterinarians working in one of the parks (i.e., Parque Estadual Dois Irmãos), after return from forested areas within the park's territory, were also identified. The following tick-host associations were recorded: Amblyomma fuscum Neumann on Boa constrictor L.; Amblyomma longirostre Koch on Ramphastos vitellinus ariel Vigors and Coendou prehensilis (L.); Amblyomma varium Koch on Bradypus variegates Schinz; Amblyomma rotundatum Koch on Chelonoidis carbonaria (Spix), Chelonoidis denticulata (L.), Micrurus ibiboboca (Merrem), Python molurus bivittatus Kuhl, Iguana iguana (L.) and B. variegatus; Amblyomma nodosum Neumann on Myrmecophaga tridactyla L. and Tamandua tetradactyla (L.); and Rhipicephalus sanguineus (Latreille) on Nasua nasua (L.). The ticks found on the veterinarians were identified as nine Amblyomma larvae. The presence of Am. nodosum in Pernambuco and Am. rotundatum and Am. varium in Paraíba is recorded for the first time and the occurrence of Am. longirostre in Pernambuco is confirmed. Ramphastos vitellinus ariel is a new host record for Am. longirostre whereas M. ibiboboca and B. variegatus are new host records for Am. rotundatum. Finally, the human parasitism by Amblyomma ticks is reported for the first time in Pernambuco, highlighting the potential of tick-borne pathogen transmission in this state.

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

[Construction of knowledge in odontology: the scientific production in debate].

PubMed

Amorim, Karla Patrícia Cardoso; Alves, Maria do Socorro Costa Feitosa; Germano, Raimunda Medeiros

2005-01-01

Analyze, quantitatively, which odontology magazines are being consulted and read by surgeon-dentists, and evaluate the profiles of the mostly cited. 370 polls were made, during the XVII Congresso Pernambucano de Odontologia (Pernambucan Congress of Odontology) and the IX Congresso de Odontologia do Rio Grande do Norte (Congress of Odontology of Rio Grande do Norte), which took place, respectively, in April and September 2004. The participants were volunteering professionals divided among General Practice (37.84%) and ten differing specialties (62.16%); of which 77.02% had up to ten years of graduation. Resulting the researches made, 620 quotes were generated, in which, 35 different magazines, national and international, were quoted. By analyzing the data collected, we observe that three magazines summed more than half of the quota (52.74%), which are: Revista da Associação Paulista de Cirurgiões Dentistas-APCP (Magazine of the Paulista Association of Surgeon-Dentists), Revista da Associação Brasileira de Odontologia - ABO national (Magazine of the Brazilian Association of Odontology) and the Revista Brasileira de Odontologia-RBO (Brazilian Magazine of Odontology). Despite the participants of the research being, in their majority, specialists, we observe a tendency of a greater consultation of the magazines of general characteristic. These magazines predominantly tackle clinical and technical subjects and present an expressive circulation, great penetration in the odontologic world, easy accessibility and a long time in the market (two of them are over 50 years-old). According to CAPES - QUALIS, all possess a B national concept. Therefore, it is necessary a deepening of this study, so as to analyze qualitatively what kind of subjects and themes these magazines touch, since they influence the odontologic formation and practice.

Phospholipase A1-based cross-reactivity among venoms of clinically relevant Hymenoptera from Neotropical and temperate regions.

PubMed

Perez-Riverol, Amilcar; Fernandes, Luís Gustavo Romani; Musacchio Lasa, Alexis; Dos Santos-Pinto, José Roberto Aparecido; Moitinho Abram, Débora; Izuka Moraes, Gabriel Hideki; Jabs, Frederic; Miehe, Michaela; Seismman, Henning; Palma, Mario Sergio; de Lima Zollner, Ricardo; Spillner, Edzard; Brochetto-Braga, Márcia Regina

2018-01-01

Molecular cross-reactivity caused by allergen homology or cross-reactive carbohydrate determinants (CCDs) is a major challenge for diagnosis and immunotherapy of insect venom allergy. Venom phospholipases A1 (PLA1s) are classical, mostly non-glycosylated wasp and ant allergens that provide diagnostic benefit for differentiation of genuine sensitizations from cross-reactivity. As CCD-free molecules, venom PLA1s are not causative for CCD-based cross-reactivity. Little is known however about the protein-based cross-reactivity of PLA1 within vespid species. Here, we address PLA1-based cross-reactivity among ten clinically relevant Hymenoptera venoms from Neotropical and temperate regions including Polybia paulista (paulistinha) venom and Vespula vulgaris (yellow jacket) venom. In order to evaluate cross-reactivity, sera of mice sensitized with recombinant PLA1 (rPoly p 1) from P. paulista wasp venom were used. Pronounced IgE and IgG based cross-reactivity was detected for wasp venoms regardless the geographical region of origin. The cross-reactivity correlated well with the identity of the primary sequence and 3-D models of PLA1 proteins. In contrast, these mice sera showed no reaction with honeybee (HBV) and fire ant venom. Furthermore, sera from patients monosensitized to HBV and fire ants did not recognize the rPoly p 1 in immunoblotting. Our findings reveal the presence of conserved epitopes in the PLA1s from several clinically relevant wasps as major cause of PLA1-based in vitro cross-reactivity. These findings emphasize the limitations but also the potential of PLA1-based HVA diagnostics. Copyright © 2017 Elsevier Ltd. All rights reserved.

Effects of Pilates exercises on health-related quality of life in individuals with juvenile idiopathic arthritis.

PubMed

Mendonça, Tânia M; Terreri, Maria T; Silva, Carlos H; Neto, Morun Bernardino; Pinto, Rogério M; Natour, Jamil; Len, Claudio A

2013-11-01

To determine the effects of Pilates exercises on health-related quality of life (HRQOL) in individuals with juvenile idiopathic arthritis (JIA). Randomized, prospective, single-blind trial. Outpatient clinic of pediatric rheumatology and the rehabilitation department. Children (N=50) with JIA according to the International League of Associations for Rheumatology criteria. Participants were randomly assigned into 2 groups. In group I (n=25), the participants were given a conventional exercise program for 6 months. Patients in group II (n=25) participated in a Pilates exercise program for 6 months. The primary outcome measure was HRQOL, as measured by the Pediatric Quality of Life Inventory version 4.0 (PedsQL 4.0). The secondary outcome measures provided an estimate of the clinical relevance of the primary outcome results and included joint pain intensity (according to a 10-cm visual analog scale), disability (according to the Childhood Health Assessment Questionnaire), joint status (using the Pediatric Escola Paulista de Medicina Range of Motion Scale), and the total PedsQL 4.0 score. All participants completed the study. The scores of the PedsQL 4.0 differed significantly between groups, indicating that Pilates exercises increased these scores when compared with the conventional exercise program. Group II participants showed significant improvements in the 10-cm visual analog scale-joint pain, Childhood Health Assessment Questionnaire, and Pediatric Escola Paulista de Medicina Range of Motion Scale. The use of Pilates exercises had a positive physical and psychosocial impact on HRQOL in individuals with JIA. Future multicenter studies with a follow-up beyond the period of treatment using more objective parameters will be useful to support the results of the present study. Copyright © 2013 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Heavy Ion Propulsion in the Megadalton Range

DTIC Science & Technology

2006-11-01

atomizacidn electrostdtica, Universidad Carlos III, Madrid, Spain (2006) 15. D. Garoz, "Sintesis, estudio y mezclas de nuevos combustibles basados en...propellants for electrical propulsion from Taylor cones in vacuo), Proyecto fin de carrera (Senior Thesis), Universidad Politecnica de Madrid, Marzo 2004

Sensor Data Integrity and Mitigation of Perceptual Failures

DTIC Science & Technology

2012-08-01

tecnologica, Universidad Militar Nueva Granada , Bogota, Colombia, 12 October 2011. • “Perception Integrity and Dependable Autonomy for Mobile Robots...Universidad Militar Nueva Granada , Bogota, Colombia, 5 October 2011. • “Perception Integrity and Dependable Autonomy for Mobile Robots”, Model-based

Stochastic and Nonlinear Effects in Semiconductor Lasers

DTIC Science & Technology

2012-09-15

Universidad Politecnica de Cataluna Department of Fisica e Ingenieria Nuclear Calle de Colom 11 Terrassa, Spain 08222 EOARD Grant 10-3075...AND ADDRESS(ES) Universidad Politecnica de Cataluna Department of Fisica e Ingenieria Nuclear Calle de Colom 11 Terrassa, Spain 08222 8

Two new species of Neanuridae (Collembola: Poduromorpha) from littoral of Rio de Janeiro, Brazil.

PubMed

Silveira, T C; Mendonça, M C

2018-01-06

Samples collected in "restinga" areas of two conservation units in Rio de Janeiro state revealed the presence of two new species of Neanuridae family. The first, Pseudachorutes solaris sp. nov., from Parque Estadual da Costa do Sol and from Parque Nacional da Restinga de Jurubatiba, differs from other species for having 34-50 vesicles in the postantennal organ, and the second, Friesea jurubatiba sp. nov. from Parque Nacional da Restinga de Jurubatiba, differs from other species for having 8 clavate chaetae in the abdominal segment VI.

Faculty Activity Analysis in the Universidad Tecnica Del Estado Campuses.

ERIC Educational Resources Information Center

Karadima, Oscar

An analysis of academic activities of college faculty at the eight campuses of Chile's Universidad Tecnica del Estado was conducted. Activities were grouped into seven categories: direct teaching, indirect teaching, research, community services, faculty development, academic administration, and other activities. Following the narrative…

Role of the medulla oblongata in normal and high arterial blood pressure regulation: the contribution of Escola Paulista de Medicina - UNIFESP.

PubMed

Cravo, Sergio L; Campos, Ruy R; Colombari, Eduardo; Sato, Mônica A; Bergamaschi, Cássia M; Pedrino, Gustavo R; Ferreira-Neto, Marcos L; Lopes, Oswaldo U

2009-09-01

Several forms of experimental evidence gathered in the last 37 years have unequivocally established that the medulla oblongata harbors the main neural circuits responsible for generating the vasomotor tone and regulating arterial blood pressure. Our current understanding of this circuitry derives mainly from the studies of Pedro Guertzenstein, a former student who became Professor of Physiology at UNIFESP later, and his colleagues. In this review, we have summarized the main findings as well as our collaboration to a further understanding of the ventrolateral medulla and the control of arterial blood pressure under normal and pathological conditions.

An Outline Course on Human Performance Modeling

DTIC Science & Technology

2006-01-01

50. no pude conectarme al chat. La red de la universidad no tenia acctivado el servicio 51. It seemed like the queue was full 52. The audience...University 87. University of Virginia 88. Department of Mathematical Sciences UNLV 89. Micro Analysis & Design 0. universidad del sinu 91. SBC

2015 Liquid Crystals Gordon Research Conference and Gordon Research Seminar

DTIC Science & Technology

2015-10-20

Faculdade de Ciências e Tecnologia , Universidade Nova de Lisboa, Portugal) "Joule-Heating Effect: A New Route to PDLCs Memory Removal" 9:55 am - 10...Madison Poster Presenter Registered Carvalho, Sara F UNINOVA, Faculdade de Ciências e Tecnologia , Universidade Nova de Lisboa Speaker Registered Cha

Kinetics of 2-Pentadecylaniline Polymerizations in Monolayers: Relationships Between Experimental Data and a New Theoretical Model

DTIC Science & Technology

1993-09-12

Termodinamica S D Faculdad de Fisica Universidad de Valencia ._-’- 46100 Burjasot, Spain and Howard Reiss WE Department of Chemistry University of...Gainesville, FL 32611-2046 or (b) Departamento de Termodinamica , Facultad de Fisica, Universidad de Valencia, 46100 Burjasot, Spain. id 0 (c

77 FR 44715 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-30

... C.P. 44130, Mexico; Avenida de la Patria No. 685 Interior 1, Fraccionamiento Jardines Universidad....; Linked To: GRUPO IMPERGOZA, S.A. DE C.V. 3. ESPARRAGOZA GASTELUM, Brenda Guadalupe, Calle Calkini Manzana... Federal C.P. 14140, Mexico; Avenida de la Patria No. 685 Interior 1, Fraccionamiento Jardines Universidad...

Propagation Study for a Tropospheric Transhorizon Radar

DTIC Science & Technology

1981-06-17

do Pari, 66.000 Be!Cm, Para, Brazil. A. J. Giarola is with the Departamento de Engcnharia Eletrica , Facuklade de Engenharia de Campinas, Universidade...Tecno16gico and in part by the TelecomunicacOc:s Brasileiras. G. P. S. Cavalcante is with the Departamento de Engenhnria Eletrica , Universidade ro:deral

The Cauchy Problem for Ut = Delta u(m) When 0 m 1.

DTIC Science & Technology

1985-01-01

Ecuaciones Funcionales, Facultad de Matematicas, Universidad Complutense, Madrid 3, Spain. • * Department of Mathematics, University of Nancy I, B. P. 239...required on u° to provide even a local solution in time, namely * Dpto Ecuaciones Funcionales, Facultad de Matematicas, Universidad Complutense, Madrid 3

List of Participants

NASA Astrophysics Data System (ADS)

2011-08-01

Abigail Alvarez OlarteCINVESTAV Alba Leticia Carrillo MonteverdeDCI-UG Alberto CarramiñanaINAOE Aldo MorselliFERMI Alejandro CastillaDCI-UG Alejandro IbarraTechnical University of Munich Alma D Rojas PachecoFCFM-BUAP Alma Xochitl Gonzalez MoralesInstituto de Ciencias Nucleares, UNAM Andrew Walcott BeckwithAmerican Institute of Beam Energy Physics Ariadna Montiel ArenasDepartamento de Física, CINVESTAV Arnulfo ZepedaCinvestav Arturo Alvarez CruzInstituto de Fisica, UNAM Axel de la MacorraUNAM, IAC Azar MustafayevUniversity of Minnesota Benjamin JaramilloDCI-UG Vincent BertinCPPM-Marseille Carlos Alberto Vaquera-AraujoDCI-UG Carlos MuñozMadrid Autonoma U. & Madrid, IFT Carmine PagliaroneINFN, FNAL Carolina Lujan PeschardDCI-UG Christiane Frigerio MartinsUniversidade Federal do ABC-São Paulo Csaba BalazsMonash University David DelepineDCI-UG David G CerdenoUniversidad Autonoma de Madrid & Instituto de Fisica Teorica Debasish MajumdarSaha Institute of Nuclear Physics, Kolkata, India Dibyendu PanigrahiKandi Raj College, Kandi, Murshidabad, INDIA-742137 Dupret Alberto Santana BejaranoUniversidad de Sonora Departamento de Investigacion en Fisica Ernest MaRiverside U.C. Esteban Alejandro Reyes Pírez MontañezInstituto de Física, UNAM Federico Ortiz TrejoINSTITUTO DE ASTRONOMÍA - UNAM Francisco José de Anda NavarroUniversidad de Guadalajara González Alvarez Francisco JavierCINVESTAV-Depto. Física Gustavo Medina TancoICN-UNAM Hernando Efrain Caicedo OrtizInstituto Politecnico Nacional - IPN J D VergadosCERN & Ioannina U. James R BoyceJefferson Lab Jason SteffenFERMILAB Javier Montaño DomínguezDCI-UG Jeevan SolankiMandsaur Institue of Technology MP India Joe SatoSaitama University Jorge Luis Navarro EstradaUNAM-ICN and Universidad del Atlantico (B/quilla-Col.) Jose A R CembranosUniversity of Minnesota José DíazIFIC Jose Didino Garcia AguilarDepto. de Fisica. Cinvestav Keith OliveUniversity of Minnesota Konstantia BalasiUniversity of Ioannina, Greece Lilian Prado GonzalezBUAP, FCFM Lorenzo Díaz CruzBUAP Facultad de Ciencias Físico Matemáticas Luis Rey Díaz BarrónDivisión de Ciencias e Ingenierías Luis UrenaUniversidad de Guanajuato Magda LolaDept. of Physics, University of Patras, Greece Mahmoud WahbaEgyptian Center for Theoretical Physics, MTI Marcus S CohenNew Mexico State University Mario A Acero OrtegaICN - UNAM Mario E GomezUniversidad de Huelva Mark PipeUniversity of Sheffield Mauro NapsucialeDCI-UG Mirco CannoniUniversidad de Huelva Mónica Felipa Ramírez PalaciosUniversidad de Guadalajara Murli Manohar VermaLucknow university, India Nassim BozorgniaUCLA Octavio Obregón Octavio ValenzuelaIA-UNAM Oleg KamaevUniversity of Minnesota Osamu SetoHokkai-Gakuen University Pedro F González DíazIFF, CSIC, Serrano 121, 28006 Madrid, Spain Qaisar ShafiBartol Research Inst. and Delaware U. Raul Hennings-YeomansLos Alamos National Laboratory René Ángeles MartínezDepartamento de Fisica, del DCI de la Universidad de Guanajuato Reyna XoxocotziBUAP, FCFM Rishi Kumar TiwariGovt. Model Science College, Rewa (MP) INDIA Roberto A SussmanICN-UNAM Selim Gómez ÁvilaDCI-UG Sugai KenichiSaitama University Susana Valdez AlvaradoDCI-UG TVladimir - 2K CollaborationColorado State University Tonatiuh MatosCINVESTAV Valeriy DvoeglazovUniversidad de Zacatecas Vannia Gonzalez MaciasDCI-UG Vladimir Avila-ReeseInstituto de Astronomia, UNAM Wolfgang BietenholzINC, UNAM (Mexico) Yamanaka MasatoKyoto Sangyo University Yann MambriniLPT Orsay Yu-Feng ZhouInstitute of Theotretical Physics, Chinese Academy of Sciences, PR China Aaron HigueraDCI-UG Azarael Yebra PérezDCI-UG César Hernández AguayoDCI-UG Jaime Chagoya AlvarezDCI-UG Jonathan Rashid Rosique CampuzanoDCI-UG José Alfredo Soto ÁlvarezDCI-UG Juan Carlos De Haro SantosDCI-UG Luis Eduardo Medina MedranoDCI-UG Maria Fatima Rubio EspinozaDCI-UG Paulo Alberto Rodriguez HerreraDCI-UG Roberto Oziel Gutierrez CotaDCI-UG Rocha Moran Maria PaulinaDCI-UG Xareni Sanchez MonroyDCI-UG

Developing skills learning in obstetric nursing: approaches between theory and practice.

PubMed

Lima, Maria de Fátima Gomes; Pequeno, Alice Maria Correia; Rodrigues, Dafne Paiva; Carneiro, Cleide; Morais, Ana Patrícia Pereira; Negreiros, Francisca Diana da Silva

2017-01-01

To analyze the development of professional skills in an obstetric nursing graduate course. Qualitative research, applying semi-structured interviews with 11 students in the obstetric nursing specialization at the State University of Ceará. Data was submitted to thematic review. According to the subjects, the course offers the development of skills to strengthen and expand the range of activities in obstetric nursing. Despite relying on previous knowledge and experience acquired by the students, there is a gap between the content taught and internship practice, presented as challenges and difficulties faced by the students. The findings suggest a need for curricular revision, incorporating active teaching-learning methodologies, to overcome the disjunction between theory and practice. Students are part of a corpus that is potentially implicated in the construction and transformation of thoughts and values set forth by educational and health institutions, and it is necessary to make changes in political and social organizations, with a focus on providing comprehensive and egalitarian care to the population. Analisar o desenvolvimento de competências profissionais em curso de pós-graduação em Enfermagem Obstétrica. Pesquisa qualitativa, utilizando entrevista semiestruturada com 11 egressos da especialização em Enfermagem Obstétrica da Universidade Estadual do Ceará. Dados submetidos à análise temática. Na ótica dos sujeitos, o curso confere o desenvolvimento de competências que fortalecem e ampliam o campo de atuação da enfermagem obstétrica. Embora resgate o conhecimento prévio dos discentes e as experiências vivenciadas, há distanciamento entre conteúdos ministrados e a prática de estágios, apresentados como desafios e dificuldades enfrentadas pelos egressos. Os achados sugerem revisão curricular, incorporando as metodologias ativas de ensino-aprendizagem, superando a fragmentação entre teoria e prática. Os egressos se constituem em um corpus potencialmente implicado na construção e transformação de pensamentos e valores das instituições de saúde e ensino, necessários às mudanças nas organizações políticas e sociais, visando atendimento integral e igualitário à população.

[The nursing course of Universidade Federal de Juiz de Fora: 1977-1979].

PubMed

Figueiredo, Mariangela Aparecida Gonçalves; Baptista, Suely de Souza

2009-01-01

Historic-social research aiming at: characterize the nursing superior teaching in Juiz de Fora city and to discuss the reason and motivations which determined the creation of Nursing Course of the Universidade Federal de Juiz de Fora. Primary source: written documents and oral testimony. The results discussion was guided by Pierre Bourdieu. In the 1970's, Education Ministry Department of University Subjects undertook efforts to create nursing courses in federal universities. As the process of negotiation meant to incorporate Hermantina Beraldo Nursing College to Universidade Federal de Juiz de Fora failed, in 1978 a Department of Nursing was bind to UFJF Medical College and, in 1970, the Nursing Course of this same university started functioning.

PREFACE: Particles and Fields: Classical and Quantum

NASA Astrophysics Data System (ADS)

Asorey, M.; Clemente-Gallardo, J.; Marmo, G.

2007-07-01

This volume contains some of the contributions to the Conference Particles and Fields: Classical and Quantum, which was held at Jaca (Spain) in September 2006 to honour George Sudarshan on his 75th birthday. Former and current students, associates and friends came to Jaca to share a few wonderful days with George and his family and to present some contributions of their present work as influenced by George's impressive achievements. This book summarizes those scientific contributions which are presented as a modest homage to the master, collaborator and friend. At the social ceremonies various speakers were able to recall instances of his life-long activity in India, the United States and Europe, adding colourful remarks on the friendly and intense atmosphere which surrounded those collaborations, some of which continued for several decades. This meeting would not have been possible without the financial support of several institutions. We are deeply indebted to Universidad de Zaragoza, Ministerio de Educación y Ciencia de España (CICYT), Departamento de Ciencia, Tecnología y Universidad del Gobierno de Aragón, Universitá di Napoli 'Federico II' and Istituto Nazionale di Fisica Nucleare. Finally, we would like to thank the participants, and particularly George's family, for their contribution to the wonderful atmosphere achieved during the Conference. We would like also to acknowledge the authors of the papers collected in the present volume, the members of the Scientific Committee for their guidance and support and the referees for their generous work. M Asorey, J Clemente-Gallardo and G Marmo The Local Organizing Committee George Sudarshan

International Advisory Committee

Local Organizing Committee

Participants

Checklist of Cerambycidae, Disteniidae and Vesperidae (Coleoptera) primary types of the Museu de Zoologia, Universidade de São Paulo, São Paulo, Brazil.

PubMed

Monné, Miguel A; Santos-Silva, Antonio; Casari, Sônia A; Monné, Marcela L

2017-03-31

A checklist of the 1164 primary types of Cerambycidae, Disteniidae and Vesperidae (Coleoptera) deposited in the Museu de Zoologia, Universidade de São Paulo, São Paulo, Brazil is provided. Lectotype designations for 97 species are proposed.

Detection of the CS20 Colonization Factor Antigen in Diffuse-Adhering Escherichia coli Strains

DTIC Science & Technology

2010-01-01

Savarino5 & Claudio F. Lanata4•7 ’Institute de Medicina Tropical ’Alexander von Humboldt’, Universidad Peruana Cayetano Heredia, Lima, Peru; 2Umvers1ty...de C•encias Aplicadas. Lima, Peru Abstract Correspondence: Theresa J. Ochoa, Institute de Medicina Tropical ’Alexander von Humboldt’, Universidad

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

Memorias del segundo simposio internacional sobre políticas, planificación y economía de los programas de protección contra incendios forestales: una visión global; 2004 Abril 19–22; Córdoba, España

Treesearch

Armando González-Cabán

2008-01-01

Estas memorias resumen el resultado de un simposio diseñado para discutir los problemas actuales que confrontan las agencias con responsabilidad para la protección contra incendios forestales a nivel federal y estadual en los EE.UU., al igual que agencias en la comunidad internacional. Los temas discutidos en el simposio incluyen economía del fuego, teoría y modelos...

Endodontic flare-ups: a prospective study.

PubMed

Alves, Vanessa de Oliveira

2010-11-01

The objective of this prospective clinical study was to evaluate the incidence of flare-ups (pain and/or swelling requiring endodontic interappointment and emergency treatment) and identify the risk factors associated with their occurrence in patients who received endodontic treatment from June 2006 to June 2007 at the endodontics clinic of the São Paulo Dental Association (APCD), Jardim Paulista branch, São Paulo, Brazil. The incidence of flare-ups was 1.71% out of 408 teeth that had received endodontic therapy. Statistical analysis using the chi-squared test (P < .05) indicated a direct correlation between the flare-up rate and the presence of a periradicular radiolucency. Copyright © 2010 Mosby, Inc. All rights reserved.

Digital Learning in Higher Education: A Training Course for Teaching Online--Universidade Aberta, Portugal

ERIC Educational Resources Information Center

Moreira, José António; José António, Susana; Goulão, Maria de Fátima; Barros, Daniela

2017-01-01

This paper uses qualitative evidence to describe, explore and discuss the progress of the online teaching training course taught at the Universidade Aberta to Portuguese and foreign professors of higher education institutions. As this is an entirely online course, its pedagogical design results from the combination of the basics of open distance…

Teaching Experience and Expectations of Early-Career Academics in Mozambique: The Case of Universidade Eduardo Mondlane

ERIC Educational Resources Information Center

Cossa, Eugénia Flora Rosa; Buque, Domingos Carlos; Fringe, Jorge Jaime dos Santos

2016-01-01

This mixed-methods study explored how early-career academics (ECA) at the Universidade Eduardo Mondlane (UEM) acquire pedagogical knowledge, develop their teaching experience as well as examine their expectations regarding the teaching profession. A questionnaire, composed mostly of closed questions and one open-ended question, was applied to 71…

Promoting Entrepreneurial Culture in the University: The Institutional Collaborative Model at the Universidad Autonoma de Madrid

ERIC Educational Resources Information Center

de Pablo, Isidro; Alfaro, Fernando; Rodriguez, Miriam; Valdes, Esperanza

2011-01-01

This paper presents a case of collaboration between different types of public services and the private sector for the promotion of an entrepreneurial culture. This collaboration is achieved by means of a centre established and developed by the Universidad Autonoma de Madrid, the Centro de Iniciativas Emprendedoras (the Centre for Entrepreneurial…

Comparison of Wavelet Packets With Cosine-Modulated Pseudo-QMF Bank for ECG Compression

DTIC Science & Technology

2001-10-25

Ferreras2, P. Martín-Martín2 1Deparment of Ingeniería de Circuitos y Sistemas, Universidad Politécnica de Madrid, Madrid (Spain). E-mail: mblanco@ics.upm.es...Department of Ingenieria de Circuitos y Sistemas Universidad Politecnica de Madrid Madrid Spain Performing Organization Report Number Sponsoring

Evaluation of a Voluntary Tutoring Program in Chemistry, Physics and Mathematics for First-Year Undergraduates at Universidad Andres Bello, Chile

ERIC Educational Resources Information Center

Jiménez, Verónica A.; Acuña, Fabiola C.; Quiero, Felipe J.; López, Margarita; Zahn, Carmen I.

2015-01-01

This work describes the preliminary results of a tutoring program that provides personalized academic assistance to first-year undergraduates enrolled in introductory chemistry, physics and mathematics courses at Universidad Andres Bello (UNAB), in Concepción, Chile. Intervened courses have historically large enrolments, diverse student population…

Mobile Phones for Spain's University Entrance Examination Language Test

ERIC Educational Resources Information Center

García Laborda, Jesús; Magal Royo, Teresa; Litzler, Mary Frances; Giménez López, José Luis

2014-01-01

Few tests were delivered using mobile phones a few years ago, but the flexibility and capability of these devices make them valuable tools even for high stakes testing. This paper addresses research done through the PAULEX (2007-2010) and OPENPAU (2012-2014) research projects at the Universidad Politécnica de Valencia and Universidad de Alcalá…

An Experiment in Systematized Course Design for ESP at the Universidad Simon Bolivar.

ERIC Educational Resources Information Center

Curiel, Dolores N.; And Others

In order to bring about some continuity and coherence among the various English for Special Purposes (ESP) courses at the Universidad Simon Bolivar, a systematization project was undertaken. The purpose was to provide general guidelines for the production and future revision of materials while taking into account the specific characteristics of…

The European Higher Education Area: An Interesting Opportunity to Contribute to Global Advancement

ERIC Educational Resources Information Center

Capa, Agueda Benito

2012-01-01

Universidad Europea de Madrid, along with other universities and the support of the Agency for Quality Assurance, Accreditation and Prospects for the Community of Madrid (ACAP--Agencia de Calidad, Acreditación y Prospectiva de las Universidades de Madrid), developed a tool to measure progress in the construction of the European Higher Education…

Coupling 2D Finite Element Models and Circuit Equations Using a Bottom-Up Methodology

DTIC Science & Technology

2002-11-01

EQUATIONS USING A BOTTOM-UP METHODOLOGY E. G6mezl, J. Roger-Folch2 , A. Gabald6nt and A. Molina’ ’Dpto. de Ingenieria Eldctrica. Universidad Polit...de Ingenieria Elictrica. ETSII. Universidad Politdcnica de Valencia. PO Box 22012, 46071. Valencia, Spain. E-mail: iroger adie.upv.es ABSTRACT The

Raman Investigation of Structural Photoinduced Irreversible Changes of Ga(10)Ge(25)S(65) Chalcogenide Glasses

DTIC Science & Technology

2001-06-01

Brazil cDepto de Quimica - Universidade Federal de Juiz de Fora, Juiz de Fora, MG- Brazil dEscola de Engenharia de Sao Carlos- - Universidade de Sao Paulo...Inorganic Materials IIC ASCR and ICT, Pelleova 24, Prague 6, Czech Republic blnstituto de Quimica - UNESP- C.P. 355, CEP: 14801-970, Araraquara, SP

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…

Exploratory Study about the Implementation of the Competency-Based Approach in Graduate Programs from Two Panamanian Universities

ERIC Educational Resources Information Center

Duran, Rodrigo Alberto; Estay-Niculcar, Christian; Alvarez, Humberto; Randolph, James

2017-01-01

The purpose of this case study was to explore the association between implementing the competency-based approach (CBA) in graduate programs and the student's perception about the aforementioned approach. The research was conducted with 504 graduate students from Universidad Tecnologica de Panama and Universidad Tecnologica Oteima in the Republic…

Community Ecology of Euglossine Bees in the Coastal Atlantic Forest of São Paulo State, Brazil

PubMed Central

da Rocha-Filho, Léo Correia; Garofalo, Carlos Alberto

2013-01-01

The Atlantic Forest stretches along Brazil's Atlantic coast, from Rio Grande do Norte State in the north to Rio Grande do Sul State in the south, and inland as far as Paraguay and the Misiones Province of Argentina. This biome is one of the eight biodiversity hotspots in the world and is characterized by high species diversity. Euglossini bees are known as important pollinators in this biome, where their diversity is high. Due to the high impact of human activities in the Atlantic Forest, in the present study the community structure of Euglossini was assessed in a coastal lowland area, Parque Estadual da Serra do Mar - Núcleo Picinguaba (PESM), and in an island, Parque Estadual da Ilha Anchieta (PEIA), Ubatuba, São Paulo State, Brazil. Sampling was carried out monthly, from August 2007 to July 2009, using artificial baits with 14 aromatic compounds to attract males. Twenty-three species were recorded. On PEIA, Euglossa cordata (L.) (Hymenoptera: Apidae) represented almost two thirds of the total species collected (63.2%). Euglossa iopoecila (23.0%) was the most abundant species in PESM but was not recorded on the island, and Euglossa sapphirina (21.0%) was the second most frequent species in PESM but was represented by only nine individuals on PEIA. The results suggest that these two species may act as bioindicators of preserved environments, as suggested for other Euglossini species. Some authors showed that Eg. cordata is favored by disturbed environments, which could explain its high abundance on Anchieta Island. Similarly, as emphasized by other authors, the dominance of Eg. cordata on the island would be another factor indicative of environmental disturbance. PMID:23901873

Zebrafish in Brazilian Science: Scientific Production, Impact, and Collaboration.

PubMed

Gheno, Ediane Maria; Rosemberg, Denis Broock; Souza, Diogo Onofre; Calabró, Luciana

2016-06-01

By means of scientometric indicators, this study investigated the characteristics of scientific production and research collaboration involving zebrafish (Danio rerio) in Brazilian Science indexed by the Web of Science (WoS). Citation data were collected from the WoS and data regarding Impact Factor (IF) were gathered from journals in the Journal Citation Reports. Collaboration was evaluated according to coauthorship data, creating representative nets with VOSviewer. Zebrafish has attained remarkable importance as an experimental model organism in recent years and an increase in scientific production with zebrafish is observed in Brazil and around the world. The citation impact of the worldwide scientific production is superior when compared to the Brazilian scientific production. However, the citation impact of the Brazilian scientific production is consistently increasing. Brazil does not follow the international trends with regard to publication research fields. The state of Rio Grande do Sul has the greatest number of articles and the institution with the largest number of publications is Pontifícia Universidade Católica do Rio Grande do Sul. Journals' average IF is higher in Brazilian publications with international coauthorship, and around 90% of articles are collaborative. The Brazilian institutions presenting the greatest number of collaborations are Pontifícia Universidade Católica do Rio Grande do Sul, Universidade Federal do Rio Grande do Sul, Fundação Universidade Federal de Rio Grande, and Universidade de São Paulo. These data indicate that Brazilian research using zebrafish presents a growth in terms of number of publications, citation impact, and collaborative work.

Zebrafish in Brazilian Science: Scientific Production, Impact, and Collaboration

PubMed Central

Gheno, Ediane Maria; Rosemberg, Denis Broock; Souza, Diogo Onofre

2016-01-01

Abstract By means of scientometric indicators, this study investigated the characteristics of scientific production and research collaboration involving zebrafish (Danio rerio) in Brazilian Science indexed by the Web of Science (WoS). Citation data were collected from the WoS and data regarding Impact Factor (IF) were gathered from journals in the Journal Citation Reports. Collaboration was evaluated according to coauthorship data, creating representative nets with VOSviewer. Zebrafish has attained remarkable importance as an experimental model organism in recent years and an increase in scientific production with zebrafish is observed in Brazil and around the world. The citation impact of the worldwide scientific production is superior when compared to the Brazilian scientific production. However, the citation impact of the Brazilian scientific production is consistently increasing. Brazil does not follow the international trends with regard to publication research fields. The state of Rio Grande do Sul has the greatest number of articles and the institution with the largest number of publications is Pontifícia Universidade Católica do Rio Grande do Sul. Journals' average IF is higher in Brazilian publications with international coauthorship, and around 90% of articles are collaborative. The Brazilian institutions presenting the greatest number of collaborations are Pontifícia Universidade Católica do Rio Grande do Sul, Universidade Federal do Rio Grande do Sul, Fundação Universidade Federal de Rio Grande, and Universidade de São Paulo. These data indicate that Brazilian research using zebrafish presents a growth in terms of number of publications, citation impact, and collaborative work. PMID:27045850

Astrophysics education at Universidad de Guadalajara, Mexico: From children popularization to posgraduate courses

NASA Astrophysics Data System (ADS)

de Alba-Martinez, D. J.

1999-05-01

Astrophysics growing group of the Universidad de Guadalajara situation is shown. Programs and activities developed at different levels are described, as popularization for children and adults (some in colaboration with Tourism Bureau and Jalisco State Education Secretary), licenciatura \\" (\\ BSc) courses actually taugth and posgraduate courses to be taugth in near future. Facilities and some exercises are shown.

Toward a Model Based-Bayesian Theory for Estimating and Recognizing Parameterized 3-D Objects Using Two or More Images Taken from Different Positions

DTIC Science & Technology

1989-10-01

Aires, and Philips Laboratory at Briarcliff, NY. B. Cernuschi-Frias is with Facultad de Ingenieria , Universidad de Buenos Aires, Buenos Aires... Ingenieria , Universidad de Buenos Aires, and from IBM (Thomas J. Watson Research Center). David B. Cooper (S’53-M’64) received the B.Sc. and Sc.M

Lg and Other Regional Phases in South America

DTIC Science & Technology

1991-10-23

de la dispersi6n de ondas superficiales, Tesis de Grado, Universidad de Chile, Santiago, Chile. Herrmann, R. B. (1980). Q estimates...Altiplanoa; Cordillera de la Costa; Pianicie Costera; Cuenca Superior del Amazonias ; Lianuras Chaco-Benianas; Escudo Brasilego y el La cordillera de ...BrasileRo a partir de la duspersi6r de las ondas superficiales, resis de Grado, Universidad de Chile,

Experience the magic of light and color: outreach activity by Universidad del Valle student chapter

NASA Astrophysics Data System (ADS)

Valdes, Claudia; Reyes, Camilo; Osorio, Alberto; Solarte, Efrain

2010-08-01

During 2007, the Universidad del Valle Student Chapter presented a proposal for developing an educational outreach activity for children from an underprivileged zone to the Optical Society of America Foundation (OSAF) and to SPIE. The activity was carried out jointly by OSA and SPIE Universidad del Valle Student Chapters in the hillsides of Santiago de Cali, in a zone known as "Pueblo Joven" during 2008. It was aimed to boys and girls with ages between 8 and 13 years and was called "Experience the magic of light and color". The main purpose was to bring the children some basic concepts on optics and to encourage them to explore science through optics. The Universidad del Valle Student Chapters designed a series of talks and practical workshops where children participated in hands-on experiments that easily explain the fundamental concepts of light phenomena. Afterwards the children presented their achievements in a small science fair offered to the community and tried to explain in their own words what they learned and built. In this work, we present the most successful experimental designs and the educational standards we tried to develop with this activity.

The Effect of Simulated Welding Conditions on Austenite Decomposition Kinetics.

DTIC Science & Technology

1981-07-01

Departamento de Metalurgia, . Facultad de Ciencias Quimicas , Universidad Complutense, Madrid, Spain 1981 .. 2 1982 A Approved for Public Release...Development London England London England CONTRACT NUMBER DAJA 37-80-C-0298 Departamento de Metalurgia, Facultad de Ciencias Quimicas , Universidad...Complu -nse, Madrid, Spain 19h1 Approved for Public Release, Distribution unlimited E~flA: Departameflto de Metalurgia. Facultad de Ciencias Quimicas

Catalogo General de Universidades, 1970-1971: Federacion de Universidades Privadas de America Central y Panama (General Catalog of Universities, 1970-1971: Federation of Private Universities of Central America and Panama).

ERIC Educational Resources Information Center

Federacion de Universidades Privadas de America Central y Panama, Guatemala City (Guatemala).

This document contains the 1970-1971 catalogues of five universities belonging to the Federation of Private Universities of Central America and Panama (FUPAC). The catalogues provide information on university administrators and staff, historical background, admission requirements, degree programs, scholarships, and courses. The catalogues included…

Developing Flexible Dual Master's Degree Programs at UPAEP (Universidad Popular Autonoma del Estado de Puebla) and OSU (Oklahoma State University)

ERIC Educational Resources Information Center

Fabregas-Janeiro, Maria G.; de la Parra, Pablo Nuno

2012-01-01

In 2006, UPAEP (Universidad Popular Autonoma del Estado de Puebla) and OSU (Oklahoma State University) signed a MOU (memorandum of understanding) to develop more than 20 dual master's degree programs. This special partnership has allowed students from Mexico and the United States to study two master degree programs, in two languages, in two…

Management Information Systems for Faculty Allocations in Institutions of Higher Education: A Case Study for the Universidad de Santiago de Chile.

ERIC Educational Resources Information Center

Karadima, Oscar

The transformation of the present manual system of data manipulation at the Universidad de Santiago de Chile into a computer-based information system capable of supporting decision making is proposed. The information system would be used to determine the number of faculty required by each academic department, based on the number of weekly hours…

International Conference on Partitioning in Aqueous Two-Phase Systems: Advances in Separation in Biochenistry, Cell Biology and Biotechnology (7th) Held in New Orleans, Louisiana on 2-7 June 1991.

DTIC Science & Technology

1991-06-27

de Bioquimica y Biologia Molecular y Celular . Facultad de Veterinaria. Universidad de Zaragoza. SPAIN Homogenization of brain tissue results in nerve...and M. J. L6pez-Pirez. Departamento de Bioquimica y Biologia Molecular y Celular . Facultad de Veterinaria. Universidad de Zaragoza. SPAIN Previous

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,…

Presence of Lutzomyia longipalpis (Diptera: Psychodidae) in the Parque Estadual da Serra da Tiririca, State of Rio de Janeiro, Southeastern Brazil.

PubMed

Fuzari, Andressa Alencastre; Delmondes, Aline Ferreira Dos Santos; Barbosa, Vanessa De Araújo; Marra, Francisco de Assis; Brazil, Reginaldo Peçanha

2016-01-01

The sand fly, Lutzomyia longipalpis, is the main vector of Leishmania infantum in the Americas, primarily occurring in areas of apparent anthropomorphic modifications in several regions of Brazil. Sand flies were captured using light traps. Out of all captured species, Lu. longipalpis numbers had increased within the park. We report the occurrence of Lu. longipalpis in an area of Atlantic Forest, possibly representing the first sylvatic population of Lu. longipalpis in an area absent of peridomestic captures, but with the risk of L. infantum transmission in the areas of Niterói and Maricá.

Zonal drift velocities of the ionospheric plasma bubbles over brazilian region using oi630nm airglow digital images

NASA Astrophysics Data System (ADS)

Arruda, D. C. S.; Sobral, J. H. A.; Abdu, M. A.; Castilho, V. M.; Takahashi, H.

The zonal drift velocities of the ionospheric plasma bubbles over the Brazilian region are analyzed in this study that is based on OI630nm airglow digital images. These digital images were obtained by an all-sky imager system between October 1998 and August 2000, at Cachoeira Paulista (22.5°S, 45°W), a low latitude region. In this period, 138 nights of OI 630 nm airglow experiments were carried out of which 30 nights detected the ionospheric plasma bubbles. These 30 nights correspond to magnetically quiet days (ΣK_P<24+) and were grouped according approximately to their season. KEY WORDS: Imager System, Ionospheric Plasma Bubbles, Zonal drift velocities, OI630nm.

Brazilian Decimetre Array (Phase-1): Initial solar observations

NASA Astrophysics Data System (ADS)

Ramesh, R.; Sawant, H. S.; Cecatto, J. R.; Faria, C.; Fernandes, F. C. R.; Kathiravan, C.; Suryanarayana, G. S.

An East-West one-dimensional radio interferometer array consisting of 5 parabolic dish antennas has been set-up at Cachoeira Paulista, Brazil (Longitude: 45°0'20″W, Latitude: 22°41'19″S) for observations of Sun and some of the strong sidereal sources by the Instituto Nacional de Pesquisas Espaciais (INPE), Brazil. This is Phase-1 of the proposed Brazilian Decimetre Array (BDA) and can be operated at any frequency in the range 1.2-1.7 GHz. The instrument is functional since November 2004 onwards at 1.6 GHz. The angular and temporal resolution at the above frequency range are ˜3' and 100 ms, respectively. We present here the initial solar observations carried out with this array.

[Forum: health and indigenous peoples in Brazil. Introduction].

PubMed

Welch, James R

2014-04-01

This Forum on Health and Indigenous Peoples in Brazil explores contemporary challenges to indigenous health and health politics in Brazil. The short collection of articles that follow are based on presentations, originally given at the Indigenous Health Working Group panel at the 10th Brazilian Public Health Conference in Rio Grande do Sul State, by professors Carlos E. A. Coimbra Jr. (Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz), Marina Denise Cardoso (Universidade Federal de São Carlos) and Eliana E. Diehl (Universidade Federal de Santa Catarina) with Marcos A. Pellegrini (Universidade Federal de Roraima). In this short Introduction, I introduce these contributions, taking as a point of reference a local example of healthcare inequity derived from a presentation at the same panel by Paulo F. Supretaprã, indigenous community leader from Etênhiritipá village, Mato Grosso State.

Modified Team-Based Learning Strategy to Improve Human Anatomy Learning: A Pilot Study at the Universidad Del Norte in Barranquilla, Colombia

ERIC Educational Resources Information Center

Martínez, Emilio G.; Tuesca, Rafael

2014-01-01

As part of an institutional program sponsored by the Centre for Teaching Excellence at the Universidad del Norte, Barranquilla, Colombia, we developed an educational research study on two sessions of human anatomy in which we combined team-based learning (TBL) and the use of iPads. Study data included the TBL, assessments applied during the…

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…

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…

A 5MV Tandetron to Universidad Autonoma de Madrid

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tengblad, Olof

1999-11-16

A 5MV Tandetron accelerator is being projected for the Center of Material Analysis of the Universidad Autonoma de Madrid. The accelerator will be dedicated to Material Science but it meant to be open to all fields of science and industry that can profit from this kind of installations. Estimated construction time and delivery of the accelerator implies that the first experiments can be performed in the spring 2001.

Design and Implementation of an Intelligent Interface for Myoelectric Controlled Prosthesis

DTIC Science & Technology

2001-10-25

de Investigación y Desarrollo en Instrumentación y Control” 2EMBS student member Universidad Distrital Francisco José de Caldas - Facultad de ...discrimination of the myoelectrical signal by which the control over the impeded movement shall be performed. The Universidad Nacional de Colombia...Number Author(s) Project Number Task Number Work Unit Number Performing Organization Name(s) and Address(es) GIDIC - Grupo de Investigacion y

Exploring Strategies of Assessment and Results in the Spanish Universidad Nacional de Educacion a Distancia and the United Kingdom Open University.

ERIC Educational Resources Information Center

James, Arthur

The strategies of student evaluation and the patterns of results are compared for The Universidad Nacional de Educacion a Distancia (UNED) in Spain and The Open University of The United Kingdom. Both universities operate a system of undergraduate subject credits leading to a degree, but the length of the courses of the two systems differ. UNED…

Morphology of Southern Hemisphere Riometer Auroral Absorption

DTIC Science & Technology

2006-06-01

Departamento de Geofísica Universidad de Concepción, Concepción CHILE foppiano@udec.cl ABSTRACT A morphology of riometer auroral absorption is...PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Departamento de Geofísica Universidad de ...range of frequencies used an inverse -square frequency dependence approximately holds. Morphology of Southern Hemisphere Riometer Auroral Absorption

Special Session on Adaptive Optics in Russia and China. Volume 23

DTIC Science & Technology

1995-01-01

Fisica Aplicada. Universidad de Cantabria. 39005. SANTANDER. SPAIN. Tel: 42-201445. Fax: 42-201402. 1.- INTRODUCTION To estimate the centroid of a light...Lia M. Zerbino ##, Eduardo Aguirre +, Anibal P. Laquidara ++ and Mario-Garavaglia ft. Centro de Investigaciones Opticas (CIOp) CC 124 Correo Central...Professor at Universidad Nacional dt La Plata and CONICET Engiuneer. C (lOp belongs to Consejo Nacional de Investigaciones Cientificas y Ticnicas (CONICET

Immune Responses and Protection of Aotus Monkeys Immunized with Irradiated Plasmodium vivax Sporozoites

DTIC Science & Technology

2011-01-01

The experimental protocol was approved by the Animal Ethical Committee of the Universidad del Valle (Cali). Parasite and irradiation. Plasmodium...three repeats ofpll (GDRADGPA) and (ANGAGNQPG) sequences, derived from VK210 and VK247 CS variants, respectively. A non-malaria related peptide Ptt30...Universidad del Valle and Centro Internacional de Vacunas, Cali, Colombia, E-mails: alejovi@hotmail.com, anbonelo@yahoo.com, alejcaste@yahoo.com

A catalogue of the types of Stratiomyidae (Diptera: Brachycera) in the collection of the Museu de Zoologia da Universidade de São Paulo, Brazil.

PubMed

Fachin, Diego Aguilar; Lamas, Carlos José Einicker

2015-02-12

Following a recommendation of the International Code of Zoological Nomenclature, a catalogue of the type specimens of Stratiomyidae (Diptera: Brachycera) held in the collection of the Museu de Zoologia da Universidade de São Paulo, Brazil (MZUSP) is provided, with information on 30 type specimens (including 14 primary types) of 17 Neotropical species.

Catalogue of Lygistorrhinidae (Diptera: Bibionomorpha) types housed in the collection of the Museu de Zoologia da Universidade de São Paulo, Brazil.

PubMed

Oliveira, Sarah Siqueira; Falaschi, Rafaela Lopes; Lamas, Carlos josÉ Einicker

2018-04-20

This paper provides a catalogue of the type specimens of Lygistorrhinidae (Diptera: Bibionomorpha) held in the collection of the Museu de Zoologia da Universidade de São Paulo, Brazil (MZUSP). Label information and type condition of the six type specimens (three holotypes and three paratypes) of four species are provided, along with high resolution images of the types and their labels.

Viscoelastic Mapping of the Arterial Ovine System using a Kelvin Model

DTIC Science & Technology

2007-03-19

University Campus Box 8205 Raleigh, NC 27695. 2) Department of Physiology School of Medicine Universidad de la Republica General Flores 2125, PC: 11800...not differ significantly across locations. We also showed that for all locations, the inclusion of viscoelastic behavior, e.g., using the Kelvin model...All protocols were approved by the Research and Development Council of the Universidad de la Republica, and were conducted in accordance with the

Magnetic Nozzles for Plasma Thrusters: Acceleration, Thrust, and Detachment Mechanisms

DTIC Science & Technology

2011-10-01

Energy Distribution Function M. Merino-Mart́ınez∗ Universidad Politécnica de Madrid, Spain A two-dimensional plasma beam model is used to investigate the...2D model of the supersonic expansion of a collisionless plasma in a divergent magnetic nozzle was de - veloped by Ahedo and Merino.7 An important...Universidad Politecnica de Madrid, Spain A magnetic nozzle model for the supersonic expansion of a collisionless, low-beta plasma characterizes the

Stratus 12 Twelfth Setting of the Stratus Ocean Reference Station

DTIC Science & Technology

2012-10-01

22 - June 4, 2012 Valparaiso, Chile - Galapagos Islands, Ecuador by Sebastien Bigorre,1 Robert A. Weller,1 Jeff Lord,1 Nancy Galbraith,1 Sean Whelan,1...Institution, Woods Hole, MA 2 Universidad de Concepción, Chile 3 FICOLAB, Universidad de Concepción, Chile 4 National observer, Ecuador 5...Ocean Reference Station at 20°S, 85°W under the stratus clouds west of northern Chile is being maintained to provide ongoing climate-quality records

Modern Perspectives in Applied Mathematics: Theory and Numerics of PDEs

DTIC Science & Technology

2015-04-13

Stokes-Fokker- Planck systems 09:45 – 10:25 Helena Lopes (Universidade Federal do Rio de Janeiro ) Boundary correctors and energy estimates for...Duke%University x Helena Lopes Universidade%Federal%do% Rio % de % Janeiro x x Andrew Majda New%York%University x Siddhartha Mishra ETH%Zurich x Stanley...09:00 – 09:40 Chair: Doron Levy (University of Maryland) Pierre-Louis Lions (Collège de France) 09:45 – 10:25 Andrew Majda (New York University

Description of the male of Antodice quadrimaculata Martins Galileo, 2003 (Coleoptera, Cerambycidae, Lamiinae), with new country record for the species.

PubMed

Barros, Rafael C de; Silva, Bianca Piraccini; Julio, Carlos E de Alvarenga

2018-02-05

The genus Antodice Thomson, 1864 was revised by Martins Galileo (1998) and currently includes 27 species (Tavakilian Chevillotte 2017), distributed from Mexico to southern South America. Based on a single female specimen collected in Arroyo Cristal, Ka'azapá, Paraguay, the species Antodice quadrimaculata was first described by Martins Galileo in 2003. The holotype specimen was collected on 20 November 1999 by J. Jensen and is deposited in the Museum of Zoology of the University of São Paulo, Brazil. With the help of Carlos Aguilar, from Paraguay's National Museum of Natural History, we were able to determine the exact location where the holotype was collected. With the collection and the description of the male, presented herein, we describe the male of this species record its occurrence in Brazil, a new country record.We identified this species as belonging to the group of Antodice species with yellowish flagellomeres and a black apex, resembling Antodice venustula Lane, 1973 in its elytral color pattern. In A. venustula, the elytra are covered with whitish pubescence and exhibit only two patches of compact white pubescence. In A. quadrimaculata, according to Martins Galileo (2003), the elytra are of a reddish color with whitish pubescence on the dorsal anterior area and close to the apexes, and they also have three patches of compact white pubescence. The specimens of A. quadrimaculata cited herein were collected in the Iguaçu National Park (Parque Nacional do Iguaçu-PNI), the largest fragment of Atlantic forest in southern Brazil, located in the western region of the state of Paraná. The insects were collected using light traps, set up on nights with a new moon. The artificial light source was a 500-Watt incandescent lamp powered by a Honda EP 2500 generator. Sampling began at 6 p.m., ending between midnight and 3 a.m. the next day. The studied material was deposited in the entomological collection of the Museum of Zoology at the State University of Londrina (Universidade Estadual de Londrina), Londrina, Brazil (MZUEL). To better represent the expansion of the geographical distribution of the species from the holotype recorded in Paraguay (Fig. 5, 6), the cartographic material (Fig. 1) was produced using ArcGIS Software 9.0®. The map database was obtained from the Institute of Land, Cartography and Geosciences, (Instituto de Terras, Cartografia e Geologia do Paraná), Curitiba, Brazil (ITCG).

PREFACE: International Conference on Optics of Excitons in Confined Systems

NASA Astrophysics Data System (ADS)

Viña, Luis; Tejedor, Carlos; Calleja, José M.

2010-01-01

The OECS11 (International Conference on Optics of Excitons in Confined Systems) was the eleventh of a very successful series of conferences that started in 1987 in Rome (Italy). Afterwards the conference was held at Naxos (Sicily, Italy, 1991), Montpellier (France, 1993), Cortona (Italy, 1995), Göttingen (Germany, 1997), Ascona (Switzerland, 1999), Montpellier (France, 2001), Lecce (Italy, 2003), Southampton (UK, 2005) and Patti (Sicily, Italy, 2007). It is addressed to scientists who lead fundamental and applied research on the optical properties of excitons in novel condensed-matter nanostructures. The 2009 meeting (7-11 September 2009) has brought together a large representation of the world leading actors in this domain, with the aim of stimulating the exchange of ideas, promoting international collaborations, and coordinating research on the newest exciton-related issues such as quantum information science and exciton quantum-collective phenomena. The meeting has included invited lectures, contributed oral presentations and posters, covering the following general topics: low-dimensional heterostructures: quantum wells, quantum wires and quantum dots polaritons quantum optics with excitons and polaritons many-body effects under coherent and incoherent excitation coherent optical spectroscopy quantum coherence and quantum-phase manipulation Bose-Einstein condensation and other collective phenomena excitons in novel materials The OECS 11 was held at the campus of the Universidad Autónoma de Madrid in Cantoblanco. The scientific program was composed of more than 200 contributions divided into 16 invited talks, 44 oral contributions and 3 poster sessions with a total of 150 presentations. The scientific level of the presentations was guaranteed by a selection process where each contribution was rated by three members of the Program Committee. The Conference has gathered 238 participants from 21 different countries, with the following distribution: Germany (43), France (41), Spain (33), UK (24), Switzerland (21), Italy (14), The Netherlands (12), USA (11), other (23). The conference was made possible by generous sponsors, whom we thank earnestly: Universidad Autónoma de Madrid, Spanish Ministry of 'Educación y Ciencia', Consejo Superior de Investigaciones Científicas, European Union (ITN- 235114), Europhysics Letters, Semiconductor Science and Technology, Consolider Research Project 'Quantum Optical Information Technology', Lasing S A, Newport, Innova Scientific, Foundation Madrid-2016 and European Physical Society. We would like to acknowledge the members of the Organizing and Program Committees, who are responsible for the success of the Conference (names are listed below). Finally, the authors are thanked for the quality of their contributions. Luis Viña Carlos Tejedor José M Calleja EDITORS Organizing Committee Luis Viña-Chair, Universidad Autónoma de Madrid María D Martín-Scientific Secretary, Universidad Autónoma de Madrid José M Calleja, Universidad Autónoma de Madrid Luisa González, Instituto de Microelectrónica de Madrid Herko van der Meulen, Universidad Autónoma de Madrid Enrique Calleja, Instituto de Sistemas Optoelectrónicos y Microtecnología Madrid Daniele Sanvitto, Universidad Autónoma de Madrid Program Committee Carlos Tejedor-Chair, Universidad Autónoma de Madrid Israel Bar-Joseph, Weizmann Institute of Science Jeremy J Baumberg, Cambridge University Manfred Bayer, Universität Dortmund Jacqueline Bloch, Laboratoire de Photonique et de Nanostructures - CNRS Wolfgang Langbein, Cardiff University Marek Potemski, Grenoble High Magnetic Field Laboratory Antonio Quattropani, Ecole Polytechnique Fédérale de Lausanne Salvatore Savasta, Università di Messina Vincenzo Savona, Ecole Polytechnique Fédérale de Lausanne David Snoke, University of Pittsburgh Jerome Tignon, Ecole Normale Superieure Paris

The Lost Path: Regulating Transit Illegal Immigration on Mexico’s Southern Border

DTIC Science & Technology

2014-12-01

Latinoamericana de Ciencias Sociales, August 2013), 160. 7 George W. Grayson, “Mexico’s Forgotten Southern Border: Does Mexico Practice at Home What...Migraciones en el Sur de México y Centroamérica (Universidad de Ciencias y Artes de Chiapas, 2008), 239. 243 Cervera, “ La Otra Frontera,” 144. 244...Tensiones entre los Derechos Humanos, Ley y Justicia,” in Migraciones en el Sur de México y Centroamérica (Universidad de Ciencias y Artes de Chiapas

History of the Oral and Maxillofacial Surgery Residency Program at Universidad el Bosque, Bogotá, Colombia.

PubMed

Castro-Núñez, Jaime

2012-01-01

The formal training of oral and maxillofacial surgeons in Colombia started in 1958 at Hospital Sanjos6, thanks to the titanic work of Waldemar Wilhelm, a German-born surgeon who settled in BogotA in 1950. Today there are seven institutions in Colombia that offer residency programs in oral and maxillofacial surgery. The aim of this article is to describe the history of the Oral and Maxillofacial Surgery Residency Program at Universidad El Bosque in Bogota.

Actas de la 4th mesa redonda sobre investigacion en "Lenguas Extranjeras" en la Universidad Autonoma Metropolitana 1996. (Proceedings from the 4th Roundtable on Investigation in Foreign Languages in the Autonomous Metropolitan University 1996).

ERIC Educational Resources Information Center

Zoreda, Margaret Lee, Comp.; Diop, Mamoudou Si, Comp.; Vivaldo Lima, Javier, Comp.

The articles included in this volume were selected as exemplary papers from the conference in Mexico. The goal of the forum was to provide an opportunity for researchers from the three branches of the Universidad Autonoma Metropolitana (UAM) to meet and discuss research projects currently in progress at the university. The works presented here…

Control of Chaos: New Perspectives in Experimental and Theoretical Science. International Journal of Bifurcation and Chaos in Applied Sciences and Engineering. Theme Issue. Part 1. Volume 8, Number 8, August 1998.

DTIC Science & Technology

1998-08-01

de Matemdticas, Universidad de Murcia, Murcia, Spain RICARDO CHACON Departamento de Electr6nica e, Ingenieria Electromecdnica, Escuela, de... Ingenierias Industriales, Universidad de Extremadura, 06071, Badajoz, Spain MIGUEL ANGEL LOPEZ Departamento de Matemdticas, Aplicada, Escuela Universitaria de...World Scientific Publishing Company FUZZY CONTROL OF CHAOS OSCAR CALVO* CICpBA, L.E.L C.1, Departamento de Electrotecnia, Facultad de Ingenieria

The phlebotomine sand flies fauna in Parque Estadual do Rio Doce, Minas Gerais, Brazil.

PubMed

de Souza, Cristian Ferreira; Brazil, Reginaldo Peçanha; Bevilacqua, Paula Dias; Andrade Filho, Jose Dilermando

2015-12-02

Phlebotomine sand flies are dipterans of the family Psychodidae. They are very important to veterinary medicine because some species are vectors of infective forms of Leishmania spp., the etiological agents of leishmaniasis. The Parque Estadual do Rio Doce is located in an area with constant reports of cases of leishmaniasis. In order to better understanding the phlebotamine sand fly fauna of the park, the present work was undertaken with the goal of analyzing phlebotomine sand flies collected there, verifying their seasonality and correlating their presence with forest and/or anthropic areas. To analyze the fauna of phlebotomine sand flies, HP-type, model CDC light traps were distributed along the Juquita trail of PERD. Twelve traps were installed between September 2012 and February 2014, and captured specimens were identified to species. A total of 1993 phlebotomine sand flies of 30 species were captured. The most abundant species were Pressatia choti, Psychodopygus davisi and Nyssomyia intermedia. The high number of Nyssomyia intermedia captured drew attention because they are considered one of the vectors of the infective Leishmania braziliensis present at PERD. No seasonality was observed in the occurrence of phlebotomine sand flies captured at PERD. The number of captured specimens of vector species, and the distance of traps from the forest boarder, were negatively correlated, showing that these vectors (Nyssomyia intermedia, Nyssomyia whitmani and Migonemyia migonei) were less common inside the forest area and that attention should be drawn to other potential vector species in the forest. These results can contribute to leishmaniasis prevention strategies directed at the visitors and professionals at or near PERD. The finding of the presence of Leishmania vectors in the park area must be given attention, since disease transmission can threaten people who visit PERD and its surroundings. Therefore, information on the prevention of leishmaniasis needs to be provided to all people who go there.

[Proposal for early detection of ethanol consumption in students of the Universidad Autónoma del Estado de Morelos].

PubMed

García-Jiménez, Sara; Erazo-Mijares, Miguel; Toledano-Jaimes, Cairo D; Monroy-Noyola, Antonio; Bilbao-Marcos, Fernando; Sánchez-Alemán, Miguel A; Déciga-Campos, Myrna

2016-01-01

The present study determined through analytic techniques the quantification of some biomarkers that have been useful to detect early ethanol consumption in a college population. A group of 117 students of recent entry to the Universidad Autónoma del Estado de Morelos was analyzed. The enzyme determination of aspartate aminotransferase, alanine aminotransferase, and gamma glutamyltransferase as metabolic markers of ethanol, as well as the carbohydrate-deficient transferrin (CDT) detected by high chromatographic liquid (up to 1.8% of CDT), allowed us to identify that 6% of the college population presented a potential risk of alcohol consumption. The use of the biochemical-analytical method overall with the psychological drug and a risk factor instrument established by the Universidad Autónoma del Estado de Morelos permit us to identify students whose substance abuse consumption puts their terminal efficiency at risk as well as their academic level. The timely detection on admission to college can monitor and support a student consumer's substance abuse.

Associative organization of nursing: struggles for the social recognition of the profession (1943-1946).

PubMed

Teixeira, Kyvia Rayssa Bezerra; Queirós, Paulo Joaquim Pina; Pereira, Laís de Araújo; Peres, Maria Angélica de Almeida; Almeida, Antonio José de; Santos, Tânia Cristina Franco

2017-01-01

To describe the circumstances that determine the creation of the Brazilian Association of Graduate Nurses of the Federal District Section and analyze its implications for the reorganization of the field of nursing. Qualitative, socio-historical, documentary study. The analysis generated the following category: Creation of a new group to guarantee unity: Brazilian Association of Graduate Nurses in the Federal District Section. The economic crisis resulting from the Second World War, the creation of the Paulista Association of Graduate Nurses and the increase in the number of Schools of Nursing in the country were decisive for the Brazilian Association of Graduate Nurses to reformulate its statute as to guarantee its unit. The creation of the Federal District Section consisted of one of the strategies of the Association to reorganize the field of nursing, in order to ensure the recognition of the profession by the society. Descrever as circunstâncias que determinam a criação da Associação Brasileira de Enfermeiras Diplomadas Seção do Distrito Federal e analisar as implicações dessa criação para a reorganização do campo da enfermagem. Estudo qualitativo, sócio-histórico, documental. A análise gerou a seguinte categoria: Criação de um novo grupo para garantir a unidade: Associação Brasileira de Enfermeiras Diplomadas Seção do Distrito Federal. A crise econômica, decorrente da Segunda Guerra Mundial, a criação da Associação Paulista de Enfermeiras Diplomadas e o aumento do número de escolas de enfermagem no país foram determinantes para que a Associação Brasileira de Enfermeiras Diplomadas reformulasse seu estatuto, de modo a garantir sua unidade. A criação da Seção do Distrito Federal consistiu em uma das estratégias da associação para reorganizar o campo da enfermagem, de modo a assegurar o reconhecimento da profissão pela sociedade.

Unusual Bloom of Tetraselmis sp. in the Valparaiso Bay, Chile

DTIC Science & Technology

2012-01-01

Universidad Técnica Federico Santa María, Sede Viña del Mar, Chile (33º02`05.50``S; 71º35`44.54``O). Los datos de magnitud – dirección del viento por la...λ (nm) 372 Gayana Bot. 69(2), 2012 AGRADECIMIENTOS A Gloria Collantes por identificación del género Tetraselmis. Universidad Técnica Federico Santa...Tetraselmis sp. pudo ser el factor excluyente de las especies de diatomeas, permitiendo alcanzar una alta densidad celular, debido al rápido consumo

The Aula Espazio Gela Observatory: A tool for Solar System Education and Outreach

NASA Astrophysics Data System (ADS)

Rojas, J. F.; Perez-Hoyos, S.; Hueso, R.; Mendikoa, I.; Sanchez-Lavega, A.

2011-10-01

We present a summary of the activities undertaken over the first year of operations of the "Aula Espazio Gela Observatory", with teaching and astronomy outreach purposes. The observatory belongs to the Universidad del País Vasco and is a fundamental part of the "Master en Ciencia y Tecnología Espacial" (Space Science and Technology master). It is an urban observatory with the dome located on the roof of the School of Engineering at the Universidad del Pais Vasco in Bilbao (Spain).

Epidemiological analysis of structural alterations of the nasal cavity associated with obstructive sleep apnea syndrome (OSA).

PubMed

Mekhitarian Neto, Levon; Fava, Antonio Sérgio; Lopes, Hugo Canhete; Stamm, Aldo

2005-01-01

The objective of this paper is to demonstrate that structural alterations of the nasal cavity, e.g. septal deviation and conchal hypertrophy have high incidence in patients with sleep apnea and hypopnea syndrome and must be addressed with associated specific procedures of the syndrome. Clinical retrospective. A retrospective study of 200 patients was performed, with 196 male and 4 female, attended at the otorhinolaryngology ambulatory of Hospital Prof. Edmundo Vasconcelos and Unidade Paulista de Otorrinolaringologia, all of them subjected to polysomnography, otorhinolaryngological physical exam, endoscopy exam, and surgical treatment with nasal and pharyngeal procedures. All of them were subjected to pharyngeal procedure: uvulopalatopharyngoplasty or uvulopalatoplasty and nose procedure: 176 septoplasty with partial turbinectomy (88%) and 24 isolated turbinectomy, with satisfactory results. We can see that structural alterations of the nasal cavity have high incidence in patients with OSA.

Lay agency and the generation of public-private mix health care maps.

PubMed

Meneses, Consuelo Sampaio; Cecilio, Luiz Carlos de Oliveira; Andreazza, Rosemarie; Carapinheiro, Graça; Andrade, Maria da Graça Garcia; Santiago, Sílvia Maria; Araújo, Eliane Cardoso; Souza, Ana Lúcia Medeiros; Reis, Denizi Oliveira; Pinto, Nicanor Rodrigues da Silva; Spedo, Sandra Maria

2017-06-01

This paper discusses part of the results obtained from a study carried out in two cities of the so-called ABCD Paulista Region in the period 2010-2012, in an attempt to spot the existence of non-state regulatory rationale towards access and consumption of health care services. The first stage includes interviews carried out with strategic stakeholders (managers and politicians) and key workers players. The second stage collected the stories of 18 very frequent users of health care services. This study revealed the leading role played by users to produce "health care maps", with emphasis on the frequent use of public and private resources in their itineraries, circumventing or merging with government regulation to obtain the care they need. The different formats of public-private mix transcend the still prevailing "official" concepts about the clear distinction between the two systems, which reveals the importance of this theme to public health management.

Conceptualizations of illness among relatives of patients diagnosed with schizophrenia.

PubMed

Villares, Cecília C; Redko, Cristina P; Mari, Jair J

2017-06-01

Family concepts of a relative's illness are an important part of the coping process and reveal the cultural construction of the experience of illness. As part of a qualitative study conducted in the Schizophrenia Outpatient Clinic of the Department of Psychiatry, Escola Paulista de Medicina - UNIFESP, 14 relatives of eight outpatients diagnosed with schizophrenia were interviewed and invited to talk freely about their ideas and feelings concerning their relative's problem. Qualitative analysis was used to identify categories of illness representations. Three main categories were discussed, including Problema de Nervoso, Problema na Cabeça and Problema Espiritual (Problem of the Nerves, Problem in the Head and Spiritual Problem). The authors present evidence of these categories as cultural constructions, and discuss the relevance of popular notions of illness to the understanding of the course and outcome of schizophrenia, and the planning of culturally meaningful interventions.

The role of metalloendopeptidases in oropharyngeal carcinomas assessed by tissue microarray.

PubMed

Ribeiro, Daniel A; Nascimento, Fabio D; Fracalossi, Ana Carolina C; Noguti, Juliana; Oshima, Celina T F; Ihara, Silvia S M; Franco, Marcello F

2011-01-01

The goal of this study was to investigate the expression of some metalloendopeptidases in squamous cell carcinomas of the oropharynx as well as its relation to histological differentiation, staging of disease, and prognosis. Paraffin blocks from 21 primary tumors were obtained from archives of the Department of Pathology, Paulista Medical School, Federal University of Sao Paulo, UNIFESP/EPM. Immunohistochemistry was used to detect the expression of EP24.15 and EP24.16 by means of tissue microarrays. Expression of EP24.15 or EP24.16 was not correlated with the stage of disease, histopathological grading or recurrence in squamous cell carcinomas of the oropharynx. In summary, our results support the notion that EP24.15 and EP24.16 are expressed in carcinoma of the oropharynx; however, these do not appear to be suitable biomarkers for histological grading, disease stage or recurrence as depicted by tissue microarrays and immunohistochemistry.

Antifungal effect and action mechanism of antimicrobial peptide polybia-CP.

PubMed

Wang, Kairong; Jia, Fengjing; Dang, Wen; Zhao, Yanyan; Zhu, Ranran; Sun, Mengyang; Qiu, Shuai; An, Xiaoping; Ma, Zelin; Zhu, Yuanyuan; Yan, Jiexi; Kong, Ziqing; Yan, Wenjin; Wang, Rui

2016-01-01

The incidence of life-threatening invasive fungal infections increased significantly in recent years. However, the antifungal therapeutic options are very limited. Antimicrobial peptides are a class of potential lead chemical for the development of novel antifungal agents. Antimicrobial peptide polybia-CP was purified from the venom of the social wasp Polybia paulista. In this study, we synthesized polybia-CP and determined its antifungal effects against a series of Candidian species. Our results showed that polybia-CP has potent antifungal activity and fungicidal activity against the tested fungal cells with a proposed membrane-active action mode. In addition, polybia-CP could induce the increase of cellular reactive oxygen species production, which would attribute to its antifungal activity. In conclusion, the present study suggests that polybia-CP has potential as an antifungal agent or may offer a new strategy for antifungal therapeutic option. Copyright © 2015 European Peptide Society and John Wiley & Sons, Ltd.

Incorporation of UK Met Office's radiation scheme into CPTEC's global model

NASA Astrophysics Data System (ADS)

Chagas, Júlio C. S.; Barbosa, Henrique M. J.

2009-03-01

Current parameterization of radiation in the CPTEC's (Center for Weather Forecast and Climate Studies, Cachoeira Paulista, SP, Brazil) operational AGCM has its origins in the work of Harshvardhan et al. (1987) and uses the formulation of Ramaswamy and Freidenreich (1992) for the short-wave absorption by water vapor. The UK Met Office's radiation code (Edwards and Slingo, 1996) was incorporated into CPTEC's global model, initially for short-wave only, and some impacts of that were shown by Chagas and Barbosa (2006). Current paper presents some impacts of the complete incorporation (both short-wave and long-wave) of UK Met Office's scheme. Selected results from off-line comparisons with line-by-line benchmark calculations are shown. Impacts on the AGCM's climate are assessed by comparing output of climate runs of current and modified AGCM with products from GEWEX/SRB (Surface Radiation Budget) project.

Brazilian guidelines for the management of candidiasis - a joint meeting report of three medical societies: Sociedade Brasileira de Infectologia, Sociedade Paulista de Infectologia and Sociedade Brasileira de Medicina Tropical.

PubMed

Colombo, Arnaldo Lopes; Guimarães, Thaís; Camargo, Luis Fernando Aranha; Richtmann, Rosana; Queiroz-Telles, Flavio de; Salles, Mauro José Costa; Cunha, Clóvis Arns da; Yasuda, Maria Aparecida Shikanai; Moretti, Maria Luiza; Nucci, Marcio

2013-01-01

Candida infections account for 80% of all fungal infections in the hospital environment, including bloodstream, urinary tract and surgical site infections. Bloodstream infections are now a major challenge for tertiary hospitals worldwide due to their high prevalence and mortality rates. The incidence of candidemia in tertiary public hospitals in Brazil is approximately 2.5 cases per 1000 hospital admissions. Due to the importance of this infection, the authors provide a review of the diversity of the genus Candida and its clinical relevance, the therapeutic options and discuss the treatment of major infections caused by Candida. Each topography is discussed with regard to epidemiological, clinical and laboratory diagnostic and therapeutic recommendations based on levels of evidence. Copyright © 2013 Elsevier Editora Ltda. All rights reserved.

[Juan Marin Rojas M.D., First Professor of History of Medicine at Universidad de Chile and his "Essay about the origin of syphilis"].

PubMed

Laval, Enrique

2014-06-01

Dr. Juan Marín Rojas, M.D., was the first Professor of History of Medicine at Universidad de Chile, navy doctor, diplomat, writer and literary critic. Member of the International Society of History of Medicine, and Correspondent Member for Chile of the "Office de Documentation de Médecine et Pharmacie Militaire", Liege, Belgium, from which his "Essay about the origin of syphilis" is transcribed with interesting historical facts and little known arguments that affirm the non-american origin of syphilis, but "aspire to leave a doubt, given not a contrary conviction".

First neuronavigation experiences in Uruguay.

PubMed

Carbajal, Guillermo; Gomez, Alvaro; Pereyra, Gabriela; Lima, Ramiro; Preciozzi, Javier; Vazquez, Luis; Villar, Alvaro

2010-01-01

Neuronavigation is the application of image guidance to neurosurgery where the position of a surgical tool can be displayed on a preoperative image. Although this technique has been used worldwide in the last ten years, it was never applied in Uruguay due to its cost. In an ongoing project, the Engineering Faculty (Universidad de la República), the Hospital de Clínicas (Medicine Faculty - Universidad de la República) and the Regional Hospital of Tacuarembó are doing the first experimental trials in neuronavigation. In this project, a prototype based on optical tracking equipment and the open source software IGSTK (Image Guided Surgery Toolkit) is under development and testing.

Análise sobre o Conhecimento de um Grupo de Alunos do Ensino Médio da Rede Estadual de São Paulo sobre Termos e Fenômenos Astronômicos do Cotidiano

NASA Astrophysics Data System (ADS)

de Oliveira, E. F.; Voelzke, M. R.; Amaral, L. H.

2007-08-01

Embora os Parâmetros Curriculares Nacionais do Ensino Médio (PCN-EM) e as orientações complementares a esses Parâmetros (PCN+) apontem a importância de uma abordagem significativa de conceitos relacionados à astronomia nas aulas de Física, muitos estudantes terminam o Ensino Médio (EM) sem compreender a razão de certos acontecimentos de origem celeste, ainda que estes façam parte de seu cotidiano. Este trabalho tem por objetivo analisar os conhecimentos básicos em astronomia dos alunos de EM da escola estadual Batista Renzi, bem como investigar os meios através dos quais estes conhecimentos foram adquiridos. Para tanto foi elaborado um questionário de múltipla escolha aplicado a 310 alunos distribuídos entre as três séries do EM dos períodos matutino e noturno. Dessa forma, observou-se que apenas 34,5% relacionaram as estações do ano à inclinação do eixo de rotação da Terra, 21,3% indicaram a influência gravitacional da Lua e do Sol como responsáveis pelo fenômeno das marés, 24,5% indicaram corretamente quais são os objetos celestes mais próximos da Terra, 36,1% identificaram ano-luz como uma medida de distância e 34,2% reconheceram uma estrela cadente como meteoro. Em contrapartida, 67,1% compreendiam a sucessão entre dia e noite, 73,9% identificaram o Sol como estrela e 52,3% relacionaram o Big Bang à origem do Universo. Além disso, foram comparadas as respostas de alunos de diferentes séries e períodos, observando-se, dentre outras coisas, que os estudantes do terceiro ano apresentam um percentual de acertos semelhante ao dos alunos do primeiro, caracterizando que a abordagem de tópicos relacionados à astronomia no EM não tem contribuído para uma maior compreensão dos fenômenos e conceitos.

Taxonomic notes on Holcobunus Roewer, 1910, with descriptions of three new species, and new records for Holcobunus nigripalpis Roewer, 1910 (Opiliones: Eupnoi: Sclerosomatidae).

PubMed

Tourinho, Ana Lúcia; Pinto-da-Rocha, Ricardo; Bragagnolo, Cibele

2015-10-05

Three new Brazilian species of Holcobunus Roewer, 1910 are described, thus increasing the total number of species in the genus to five: Holcobunus bicornutus Mello-Leitão, 1940, H. nigripalpis Roewer, 1910, Holcobunus dissimilis sp. nov. (type locality: Espírito Santo, Santa Teresa, Reserva Biologia Augusto Ruschi), Holcobunus ibitirama sp. nov. (type locality: Espírito Santo, Ibitirama, Santa Marta, close to Parque Nacional Caparaó), and Holcobunus uaisoh sp. nov. (type locality: Minas Gerais, Fervedouro, Parque Estadual Serra do Brigadeiro). A new record for Holcobunus nigripalpis Roewer, 1910 from Minas Gerais is also provided and the morphological variation in both penis and somatic morphology in the genus are presented and discussed. These observations enhance our understanding of both the diversity and distribution of Holcobunus.

Leaf development in Xylopia aromatica (Lam) Mart. (Annonaceae): implications for palatability to Stenoma scitiorella Walker 1864 (Lepidoptera: Elachistidae).

PubMed

Varanda, E M; Costa, A A; Barosela, J R

2008-11-01

Variations in specific foliar mass and water content, nitrogen, soluble carbohydrates and tannins were studied during the growth and maturation processes of the Xylopia aromatica leaves, to determine the effects of such alterations on the herbivory of Stenoma scitiorella caterpillars. This work was carried out in the physiognomy of the typical cerrado of the Parque Estadual de Vassununga, Gleba Pé-de Gigante, Santa Rita do Passa Quatro, São Paulo State, Brazil. While nutritional quality (water and nitrogen) decreases during expansion and maturation of Xylopia aromatica leaves, the chemical (tannins) and physical (sclerophylly) defenses are raised. In agreement with the observations on herbivory, the results support the hypothesis that the reduction in palatability and increase in chemical defenses of Xylopia aromatica leaves account for the caterpillars' preference for young expanding leaves.

CCD Photometry of Six Asteroids from the Universidad de Monterry Observatory

NASA Astrophysics Data System (ADS)

Sada, Pedro V.

2008-09-01

CCD photometry of six asteroids was obtained at the Universidad de Monterrey Observatory during January and February 2008. The resulting synodic rotation periods and amplitudes are as follows: 1292 Luce, 6.9541 ± 0.0002 h, 0.20 ± 0.01 mag; 1303 Luthera, 5.878 ± 0.003 h, 0.08 ± 0.01 mag; 1900 Katyusha, 9.4999 ± 0.0001 h, 0.72 ± 0.02 mag, 2807 Karl Marx, 8.842 ± 0.001 h, 0.40 ± 0.05 mag; 3409 Abramov, 7.791 ± 0.002 h, 0.55 ± 0.02 mag; and 9117 Aude, 2.8156 ± 0.0001 h, 0.20 ± 0.01 mag.

Social identity, passion and well-being in university students, the mediating effect of passion.

PubMed

Bernabé, Miguel; Lisbona, Ana; Palací, Francisco José; Martín-Aragón, Maite

2014-11-14

Research on positive emotions associated with the performance of an activity, such as work or study, has increased exponentially in recent years. Passion is understood as an attitude and intense emotion in the performance of an activity, and it has shown both positive and negative consequences for well-being. A link between social identity and positive emotions through social category membership has been described. The aim of this work is to study the relationship between social identity, the dimensions of passion and the positive impact on university responses. A quasi-experimental design was used on a sample of 266 university students from different Spanish universities (Universidad Nacional de Educación a Distancia, Universidad Miguel Hernández and Universidad de Alicante). Descriptive analyzes were performed on the study's variables using SPSS 18. Structural equation modeling was carried out with AMOS 18 and the mediational analysis with MODMED macro developed by Preacher, Rucker, and Hayes (2007). The results show that the identity of the studies had an indirect effect on positive responses mediated by passion for the studies (RMSEA = .07; CFI = .97; NFI = .96; TLI = .92). It is observed that the harmonious and obsessive dimensions of passion differ in the mediating effect on happiness and satisfaction with studies. Practical and theoretical implications for well-being are discussed.

[Spanish doctoral theses in emergency medicine (1978-2013)].

PubMed

Fernández-Guerrero, Inés María

2015-01-01

To quantitatively analyze the production of Spanish doctoral theses in emergency medicine. Quantitative synthesis of productivity indicators for 214 doctoral theses in emergency medicine found in the database (TESEO) for Spanish universities from 1978 to 2013. We processed the data in 3 ways as follows: compilation of descriptive statistics, regression analysis (correlation coefficients of determination), and modeling of linear trend (time-series analysis). Most of the thesis supervisors (84.1%) only oversaw a single project. No major supervisor of 10 or more theses was identified. Analysis of cosupervision indicated there were 1.6 supervisors per thesis. The theses were defended in 67 departments (both general and specialist departments) because no emergency medicine departments had been established. The most productive universities were 2 large ones (Universitat de Barcelona and Universidad Complutense de Madrid) and 3 medium-sized ones (Universidad de Granada, Universitat Autónoma de Barcelona, and Universidad de La Laguna). Productivity over time analyzed as the trend for 2-year periods in the time-series was expressed as a polynomial function with a correlation coefficient of determination of R2 = 0.80. Spanish doctoral research in emergency medicine has grown markedly. Work has been done in various university departments in different disciplines and specialties. The findings confirm that emergency medicine is a disciplinary field.

MIRADAS control system

NASA Astrophysics Data System (ADS)

Rosich Minguell, Josefina; Garzón Lopez, Francisco

2012-09-01

The Mid-resolution InfRAreD Astronomical Spectrograph (MIRADAS, a near-infrared multi-object echelle spectrograph operating at spectral resolution R=20,000 over the 1-2.5μm bandpass) was selected in 2010 by the Gran Telescopio Canarias (GTC) partnership as the next-generation near-infrared spectrograph for the world's largest optical/infrared telescope, and is being developed by an international consortium. The MIRADAS consortium includes the University of Florida, Universidad de Barcelona, Universidad Complutense de Madrid, Instituto de Astrofísica de Canarias, Institut de Física d'Altes Energies, Institut d'Estudis Espacials de Catalunya and Universidad Nacional Autónoma de México. This paper shows an overview of the MIRADAS control software, which follows the standards defined by the telescope to permit the integration of this software on the GTC Control System (GCS). The MIRADAS Control System is based on a distributed architecture according to a component model where every subsystem is selfcontained. The GCS is a distributed environment written in object oriented C++, which runs components in different computers, using CORBA middleware for communications. Each MIRADAS observing mode, including engineering, monitoring and calibration modes, will have its own predefined sequence, which are executed in the GCS Sequencer. These sequences will have the ability of communicating with other telescope subsystems.

Bibliometry of the Revista de Biología Tropical / International Journal of Tropical Biology and Conservation: document types, languages, countries, institutions, citations and article lifespan.

PubMed

Monge-Nájera, Julián; Ho, Yuh-Shan

2016-09-01

The Revista de Biología Tropical / International Journal of Tropical Biology and Conservation, founded in 1953, publishes feature articles about tropical nature and is considered one of the leading journals in Latin America. This article analyzes document type, language, countries, institutions, citations and for the first time article lifespan, from 1976 through 2014. We analyzed 3 978 documents from the Science Citation Index Expanded. Articles comprised 88 % of the total production and had 3.7 citations on average, lower than reviews. Spanish and English articles were nearly equal in numbers and citation for English articles was only slightly higher. Costa Rica, Mexico, and the USA are the countries with more articles, and the leading institutions were Universidad de Costa Rica, Universidad Nacional, Universidad Nacional Autónoma de Mexico and Universidad de Oriente (Venezuela). The citation lifespan of articles is long, around 37 years. It is not surprising that Costa Rica, Mexico, and Venezuela lead in productivity and cooperation, because they are mostly covered by tropical ecosystems and share a common culture and a tradition of scientific cooperation. The same applies to the leading institutions, which are among the largest Spanish language universities in the neotropical region. American output can be explained by the regional presence of the Smithsonian Tropical Research Institute and the Organization for Tropical Studies. Tropical research does not have the rapid change typical of medical research, and for this reason, the impact factor misses most of citations for the Revista, which are made after the two-year window used by the Web of Science. This issue is especially damaging for the Revista because most journals that deal with tropical biology are never checked when citations are counted for by the Science Citation Index.

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)

3.rd Scientific conferences UCM-ASEN "Nutrition as a strategy in improving and promoting health"

PubMed

Ortega Anta, Rosa M

2016-07-12

En el presente suplemento de la revista Nutrición Hospitalaria se resumen las conferencias presentadas en las Terceras Jornadas UCMASEN (Universidad Complutense de Madrid - Asociación de Estudios Nutricionales), bajo el título "Nutrición como estrategia en la mejora y promoción de la salud", que se celebraron durante los días 3 y 4 de febrero de 2016 en la Facultad de Farmacia de la Universidad Complutense de Madrid. Estas Jornadas han sido una actividad promovida por el grupo de investigación UCM-VALORNUT y han contado con el apoyo institucional de la Fundación Española de la Nutrición (FEN).

Comet Halleys Legacy: SUNA, Astronomy from Universidad Central de Venezuela (U.C.V.)

NASA Astrophysics Data System (ADS)

Romero, Gabriel; Fernandez, Nelson

2007-12-01

The Sociedad Universitaria de Astronomia (SUNA) is a group of astronomy amateurs which works inside the Universidad Central de Venezuela (Venezuelas Central University)s campus. The initiative is originated during the path through the perihelion of Comet Halley in 1986, and since then their goals are promotion of astronomical information to all the university community. Observational works are also carried out, such as: registration and investigation of astronomical events, with the purpose to offer the opportunity to all public, mostly students o the University, to enjoy a spectacle, and at the same time to motivate the students to continue professional studies of astronomy. Being this last goal one of the most gratifying in the society.

A new species of Eidmanacris Chopard, 1956, with notes on its distribution in Brazilian caves (Phalangopsidae, Luzarinae).

PubMed

Bolfarini, Marcio P

2016-02-23

The genus Eidmanacris comprises 19 species distributed through Brazil, Bolivia ad Paraguay. In Brazil, the genus has a broad distribution, but its occurrence in Brazilian caves is poorly known; the only species recorded is E. alboannulata for the cave "Gruta da Toca", Itirapina municipality, São Paulo State. In this study I describe a species, E. lencionii Bolfarini, n. sp., with a discussion on its distribution in Brazilian caves, and its relation with the hypogean environment. The type material is deposited in the Museu de Zoologia da Universidade de São Paulo (MZSP) and the Laboratório de Estudos Subterrâneos da Universidade Federal de São Carlos (LES/UFSCar).

[Factors influencing the freshmen in their professional choice of the "Escola de Enfermagem da Universidade de São Paulo": a research work].

PubMed

Arcuri, Edna Apparecida Moura; Araújo, Thelma Leite de; Oliveira, Maria Amélia Campos

1983-04-01

The main objective of this study was to find out a some characteristics of the freshman of the Escola de Enfermagem da Universidade de São Paulo, in 1981, and verify which were the reasons that influenced their choice of nursing as a profession. Out of the 80 entering students, 51 answered the questionnaire; 47.0% indicated nursing as their first options; 60.8% of them had, in previous years, tried other schools. The answers more often given by these students for their choice of nursing as profession were related ta: interest in biological science, willing to help people and worry with level of well-being of the population.

Anísio Teixeira on universities, research and public education.

PubMed

Xavier, Libânia Nacif

2012-06-01

The article investigates the issues that were central to the debate about Brazilian education in intellectual circles in the 1920s-1930s and 1950s-1960s. It analyzes the project for Universidade do Distrito Federal, highlighting what set it apart from other higher education models, and the articulation between education and social science that oriented the work of Centro Brasileiro de Pesquisas Educacionais, founded and run by Anísio Teixeira. The positions of Darcy Ribeiro and Anísio Teixeira concerning the plans for Universidade de Brasília are set forth. The changes in Brazil's intellectual field in the midst of competing university projects and the prospect of developing social science research and applying it to education policymaking are analyzed.

[History of genetics in Brazil: a view from the Museu da Genética at the Universidade Federal do Rio Grande do Sul].

PubMed

Souza, Vanderlei Sebastiao de; Dornelles, Rodrigo Ciconet; Coimbra Junior, Carlos E A; Santos, Ricardo Ventura

2013-06-01

This work addresses the context of the creation, as well as the structure and contents, of the Museum of Genetics (Museu da Genética), created in 2011 and located in the Department of Genetics of the Federal University of Rio Grande do Sul (Universidade Federal do Rio Grande do Sul), in Porto Alegre, Brazil. The materials available at the Museum of Genetics are a rich resource for research on the history of genetics in Brazil (and especially the genetics of human populations) beginning with the second half of the twentieth century. Despite the prominence of the field of genetics in Brazil, little research has been done on this topic.

PDT in non-surgical treatment of periodontitis in kidney transplanted patients: a split-mouth, randomized clinical trial

NASA Astrophysics Data System (ADS)

Marinho, Kelly C. T.; Giovani, Elcio M.

2016-03-01

This study was to evaluate clinical and microbiological effectiveness of photodynamic therapy (PDT) in the treatment of periodontal disease in kidney-transplanted patients. Eight kidney transplanted patients treated at Paulista University were arranged in two groups: SRP performed scaling and root planning by ultrasound; SRP+PDT- in the same patient, which was held to PDT in the opposite quadrant, with 0.01% methylene blue and red laser gallium aluminum arsenide, wavelength 660 nm, power 100 mW. There was reduction in probing pocket depth after 45 days and 3 months regardless the group examined; plaque and bleeding index showed improvement over time, regardless the technique used, and bleeding index in the SRP+PDT group was lower when compared with the baseline the other times. There was no difference in the frequency of pathogens. Photodynamic therapy may be an option for treatment of periodontal disease in renal-transplanted patients and its effectiveness is similar to conventional therapy.

Expression profiling of cell cycle regulatory proteins in oropharyngeal carcinomas using tissue microarrays.

PubMed

Ribeiro, Daniel A; Nascimento, Fabio D; Fracalossi, Ana Carolina C; Gomes, Thiago S; Oshima, Celina T F; Franco, Marcello F

2010-01-01

The aim of this study was to investigate the expressions of cell cycle regulatory proteins such as p53, p16, p21, and Rb in squamous cell carcinoma of the oropharynx and their relation to histological differentiation, staging of disease, and prognosis. Paraffin blocks from 21 primary tumors were obtained from archives of the Department of Pathology, Paulista Medical School, Federal University of Sao Paulo, UNIFESP/EPM. Immunohistochemistry was used to detect the expression of p53, p16, p21, and Rb by means of tissue microarrays. Expression of p53, p21, p16 and Rb was not correlated with the stage of disease, histopathological grading or recurrence in squamous cell carcinoma of the oropharynx. Taken together, our results suggest that p53, p16, p21 and Rb are not reliable biomarkers for prognosis of the tumor severity or recurrence in squamous cell carcinoma of the oropharynx as depicted by tissue microarrays and immunohistochemistry.

Yield estimation of sugarcane based on agrometeorological-spectral models

NASA Technical Reports Server (NTRS)

Rudorff, Bernardo Friedrich Theodor; Batista, Getulio Teixeira

1990-01-01

This work has the objective to assess the performance of a yield estimation model for sugarcane (Succharum officinarum). The model uses orbital gathered spectral data along with yield estimated from an agrometeorological model. The test site includes the sugarcane plantations of the Barra Grande Plant located in Lencois Paulista municipality in Sao Paulo State. Production data of four crop years were analyzed. Yield data observed in the first crop year (1983/84) were regressed against spectral and agrometeorological data of that same year. This provided the model to predict the yield for the following crop year i.e., 1984/85. The model to predict the yield of subsequent years (up to 1987/88) were developed similarly, incorporating all previous years data. The yield estimations obtained from these models explained 69, 54, and 50 percent of the yield variation in the 1984/85, 1985/86, and 1986/87 crop years, respectively. The accuracy of yield estimations based on spectral data only (vegetation index model) and on agrometeorological data only (agrometeorological model) were also investigated.

Energetic oxygen precipitation as a source of vibrationally excited N/sub 2//sup +/ in emissions observed at low latitudes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tinsley, B.A.; Rohrbaugh, R.P.; Sahai, Y.

Observations have been made at Mt. Haleakala, Hawaii (dip lat.approx.22/sup 0/N) and Cachoeira Paulista, Brasil (dip lat.approx.12/sup 0/S) of emissions excited by particle precipitation during periods of magnetic activity. The first negative bands of N/sub 2//sup +/ were found to have a high degree of vibrational excitation at both sites, and withi the absence of emissions attributable to hydrogen and helium, this finding leads to the interpretation that the excitation was due to a flux of precipitating oxygen atoms or ions, more plausibly the former, produced by charge exchange of ring current O/sup +/ ions with exospheric neutral constituents. Moremore » laboratory work is needed to properly interpret the data, but crude estimates of the associated energy deposition and ionization production fall in the range 10/sup -1/ to 10/sup +1/mWm/sup -2/, and 10/sup 0/-10/sup 2/ cm/sup -3/s/sup -1/ respectively.« less

[Diabetes and autoimmune diseases: prevalence of celiac disease in children and adolescents with type 1 diabetes].

PubMed

Mont-Serrat, Camila; Hoineff, Claudio; Meirelles, Ricardo M R; Kupfer, Rosane

2008-12-01

Determine the prevalence of celiac disease in children and adolescents with type 1 diabetes mellitus (DM1) in attendance in Instituto Estadual de Diabetes e Endocrinologia Luiz Capriglione (IEDE). Blood samples were analyzed in 120 children and adolescents with DM1 from IEDE Diabetes Clinic for the IgA antitissue-transglutaminase antibody and dosage of the seric IgA. Those with positive serology were guided for upper endoscopy with small-bowel biopsy to confirm the celiac disease. The antibody was positive in 3 of the 120 patients. The small-bowel biopsy was confirmatory in all of the positive patients, leading to a prevalence of celiac disease of 2.5% in the studied group. The prevalence of celiac disease is increased in children and adolescents with DM1 when compared with normality. As most are asymptomatic, it is recommended periodical screening of celiac disease in children with DM1.

Sequential Determination of U and Th Decay Series in Santana Cave, Southwest Brazil

NASA Astrophysics Data System (ADS)

Silva, P. S. C.; Damatto, S. R.; Mazzilli, B. P.

2008-08-01

Parque Estadual Turístico do Alto Ribeira (PETAR) is located in the South-western part of São Paulo State, in the Ribeira Valley. In this national state park a large number of caves are found, which are among the most visited of the country. These caves, located in a karstic zone, are characterized by the presence of carbonaceous rocks frequently fractured and collapsed. Although, carbonates (dolomites and calcitic rocks) usually have low U content, this element can be found in the structure of the surrounding rocks. This paper aims to determine 238U, 234U, 226Ra and 210Pb concentration in samples of rock, soil, river water and sediment, in Santana cave. The radionuclide 238U was determined by alpha spectrometry using a surface barrier detector. 226Ra and 210Pb were determined by measuring the gross alpha and beta activity on a gas flow proportional counter.

Educating Transformational Leaders in Mexico at Universidad De Monterrey

ERIC Educational Resources Information Center

Cantón, Alicia

2016-01-01

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

MEGARA developments at LICA-UCM

NASA Astrophysics Data System (ADS)

Zamorano, J.; Gil de Paz, A.; Gallego, J.; Cardiel, N.; Eliche-Moral, M. C.; Pascual, S.; Castillo-Morales, A.; Marino, R. A.; Villar, V.; García-Vargas, M. L.; Tulloch, S. M.; Maldonado, M.; Sánchez-Blanco, E.; Carrasco, E.; Sánchez, F. M.; Vílchez, J. M.; Muñoz, V.; Aguirre, D.; The Megara Team

2013-05-01

LICA-UCM is the brand new laboratory for scientific advanced instrumentation (Laboratorio de Investigación Científica Avanzada) at Universidad Complutense de Madrid where MEGARA integration will take place.

[Ceroplastics and forensic medicine at the Faculty of Medicine, Universidade de São Paulo, 1934-1950].

PubMed

Carreta, Jorge Augusto

2016-01-01

This article investigates the relationships between ceroplastics and the institutionalization of forensic medicine as a discipline at the Faculty of Medicine, Universidade de São Paulo, Brazil. The wax models, representing diseases or body parts that were the subject of medical forensic investigation, were produced by Augusto Esteves between 1936 and 1960. It is believed that the ceroplastic production represented the program devised by Flamínio Fávero, full professor of forensic medicine between 1923 and 1955. The comparison between the wax pieces at Museu Técnico-Científico (a science and technology museum) at Instituto Oscar Freire and the treatise on forensic medicine by Fávero, first published in 1938, indicates that such a supposition is plausible.

CORRIGENDUM to The impact of prehabilitation on post-surgical complications in patients undergoing non-urgent cardiovascular surgical intervention: Systematic review and meta-analysis.

PubMed

2018-06-01

The impact of prehabilitation on post-surgical complications in patients undergoing non-urgent cardiovascular surgical intervention: Systematic review and meta-analysis by F Marmelo et al. European Journal of Preventive Cardiology January 2018 25: 404-417, DOI: 2016 doi: 10.1177/2047487317752373 The third author's name, affiliation and Funding information were incorrect, the correct details are below: Daniel Moreira-Gonçalves Departamento de Cirurgia e Fisiologia, Faculdade de Medicina, Universidade do Porto, Portugal CIAFEL, Faculdade de Desporto, Universidade do Porto, Portugal Funding D.M.G is supported by an individual fellowship grant from Fundação para a Ciência e Tecnologia (SFRH/BPD/90010/ 2012) This has been corrected in the online article.

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.

The boot software of the control unit of the near infrared spectrograph of the Euclid space mission: technical specification

NASA Astrophysics Data System (ADS)

Gómez-Sáenz-de-Tejada, Jaime; Toledo-Moreo, Rafael; Colodro-Conde, Carlos; Pérez-Lizán, David; Fernández-Conde, Jesús; Sánchez-Prieto, Sebastián.

2016-07-01

The Near Infrared Spectrograph and Photometer (NISP) is one of the instruments on board the ESA EUCLID mission. The Boot Software (BSW) is in charge of initialization and communications after a reset occurs at hard- ware level. The Universidad Politecnica de Cartagena and Instituto de Astrofisica de Canarias are responsible of the Instrument Control Unit of the NISP (NI-ICU) in the Euclid Consortium. The NI-ICU BSW is developed by Universidad de Alcaĺa, and its main functions are: communication with the S/C for memory management, self-tests and start of a patchable Application Software (ASW). This paper presents the NI-ICU BSW status of definition and design at the end of the Technical Specification phase.

[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.

Human geomorphic footprint and global geomorphic change: implications for hydrogeomorphic hazards

NASA Astrophysics Data System (ADS)

Remondo, Juan

2010-05-01

The human geomorphic footprint (HGF), expressed as the area affected by the construction of new 'anthropogeoforms' or the volume of geologic materials directly or indirectly displaced by human action has grown considerably in the last decades. Available data suggest that the present HGF is roughly 50,000 km2 a-1 of new anthropogeoforms and 300 x109 t a-1 of solid materials transferred from one part of the earth's surface to another. The latter represents a 'technological denudation' that could be 1-2 orders of magnitude greater than denudation by natural agents or sediment transport by the world's rivers. This implies a profound modification of geomorphic processes that produces a series of often disregarded environmental consequences. Some of those can by directly linked to excavation/accumulation activities and are essentially local, but in other cases the possible relationship appears to be more indirect and could have a widespread character. The transformation of land surface by human action is shown not only by landform construction and transfer of geologic materials, but also by land-use change in general and modification of the characteristics of the surface layer. This seems to affect both the hydrologic response and the sensitivity of that surface layer to different geomorphic agents. The magnitude of the above mentioned modification is logically related to the intensity of human activities, themselves related to the number of people on the planet and their economic and technological capabilities, which grow practically in all regions of the planet. It is thus reasonable to expect that the HGF and its effects should grow with time. If this were so, we should expect to find evidences of a general acceleration of geomorphic processes in the world that could represent a 'global geomorphic change'. The final expression of geomorphic processes, which could be used to test that hypothesis, is sediment generation and deposition. Data are presented on sedimentation rates in different areas showing that in most of them sedimentation has increased significantly during the last century (by about one order of magnitude in most cases) and that such increase does not seem to be related to climate but rather to human activity. If a global geomorphic change is indeed taking place, an increase in the frequency/intensity of related hazards, such as landslides or floods, should be expected. Data are presented indicating that it could be so. If what the data presented suggest is confirmed by further and deeper analyses, existing hazard and risk assessments for those processes should be reconsidered, because they would likely represent underestimates. The CAMGEO Team is formed by the following persons: Antonio Cendrero1, Gonzalo Méndez2, Jaime Bonachea1, José Gómez-Arozamena1, José Luis Cavallotto5, José Manuel Naredo3, Juan Remondo1, Lazaro V. Zuquette6, Luis Salas1, Luis M. Forte4, Marcilene Dantas-Ferreira6, Maria Angélica de O. Bezerra7, Mario da Silva, Martín A. Hurtado4, Osni J. Pejon6, Victoria Rivas1, Viola M. Bruschi1. 1) Universidad de Cantabria, Spain; 2) Universidad de Vigo, Spain; 3) Universidad Politécnica de Madrid, Spain; 4) Universidad Nacional de La Plata, Argentina; 5) Servicio de Hidrografía Naval, Argentina; 6) Universidade de Sao Paulo, Sao Carlos, Brazil; 7) Universidade Federal de Mato Grosso do Sul, Brazil.

Sporulation and diversity of arbuscular mycorrhizal fungi in Brazil Pine in the field and in the greenhouse.

PubMed

Moreira, Milene; Nogueira, Marco A; Tsai, Siu M; Gomes-da-Costa, Sandra M; Cardoso, Elke J B N

2007-09-01

The aim of this work was to assess the sporulation and diversity of arbuscular mycorrhizal fungi (AMF) at different forest sites with Araucaria angustifolia (Bert.) O. Ktze. (Brazil Pine). In addition, a greenhouse experiment was carried out to test the use of traditional trap plants (maize + peanut) or A. angustifolia to estimate the diversity of AMF at each site. Soil samples were taken in two State Parks at southwestern Brazil: Campos do Jordão (Parque Estadual de Campos do Jordão [PECJ]) and Apiaí (Parque Estadual Turístico do Alto Ribeira [PETAR]), São Paulo State, in sites of either native or replanted forest. In PECJ, an extra site of replanted forest that was impacted by accidental fire and is now in a state of recuperation was also sampled. The spore densities and their morphological identification were compiled at each site. In the greenhouse, soil samples from each site were used as inoculum to promote spore multiplication on maize + peanut or A. angustifolia grown on a sandy, low-fertility substrate. Plants were harvested, respectively, after 4 months or 1 year of growth and assessed for mycorrhizal root colonization. Spore counts and identification were also performed in the substrate, after the harvest of plants. Twenty-five taxa were identified considering all sites. Species richness and diversity were greater in native forest areas, being Acaulospora, the genus with the most species. Differences in number of spores, diversity, and richness were found at the different sites of each State Park. Differences were also found when maize + peanut or A. angustifolia were used as trap plants. The traditional methodology using trap plants seems to underestimate the diversity of the AMF. The use of A. angustifolia as trap plant showed similar species richness to the field in PECJ, but the identified species were not necessarily the same. Nevertheless, for PETAR, both A. angustifolia and maize + peanut underestimated the species richness. Because the AMF sporulation can be affected by many conditions, it is impossible to draw detailed conclusions from this kind of survey. More precise experiments have to be set up to isolate the different factors that modulate the ecophysiological interactions between host plant and endophyte.

Report on the Third Advanced Chilean School of Astrophysics

NASA Astrophysics Data System (ADS)

Gieren, W.; Zoccali, M.; Saviane, I.; Méndez, R.; Pietrzynski, G.

2007-03-01

During the second week of January 2007, the third Chilean Advanced School of As-trophysics was held at the Universidad de Concepción, the third-largest university in Chile, on “Insights into Galaxy Evolution from Resolved Stellar Populations”. This school, targeted at Ph.D. students main- ly from Chile and South America, but also open to students from other countries, was organised in the framework of the Chilean FONDAP Center of Astrophysics which includes astronomers of the two largest universities in Santiago and the Universidad de Concepción. The school focused on a field of research which is very well represented in the Center. Addi-tional support was kindly offered by the ALMA Committee, ESO Chile, the Católi-ca and Concepción universities, and the Sociedad Chilena de Astronomía.

El Planetario Móvil de la Municipalidad de la ciudad de Córdoba

NASA Astrophysics Data System (ADS)

Suárez, F. E.; Campos, M.; Goldes, G. V.; Carranza, G. J.; Romero, R.; Juri, H. O.

Se describen las características y operatoria del nuevo Planetario Móvil. Se trata de un equipamiento de propiedad de la Municipalidad de la Ciudad de Córdoba que es operado por personal y en el predio de la Universidad, en virtud de un convenio suscripto entre ambas instituciones. El planetario consta de una cúpula inflable y de un proyector con programas alternativos que incluyen temas de astronomía, geografía, biología y medio ambiente, entre otros. En la actualidad opera en las instalaciones del Pabellón Argentina de la Ciudad Universitaria y recibe delegaciones escolares de todo el territorio provincial. El Planetario Móvil es parte de un proyecto más amplio de divulgación científica en el cual interactúan la Universidad y el Municipio.

[Theses on hepatitis at the Faculdade de Medicina of the Universidade Federal do Rio de Janeiro, 1837-2000].

PubMed

Gaze, Rosangela; Carvalho, Diana Maul de; Tura, Luiz Fernando Rangel; Martins, Carolina Passos Telles Taveira; Lobato, Vanessa Maria Tavares

2012-06-01

An inventory of the theses on hepatitis of the Faculdade de Medicina of the Universidade Federal do Rio de Janeiro between 1837 and 2000 is presented. The analysis indicates the potential and limits for discussion of the evolutionary framework of scientific knowledge on these health problems in Brazil. The theories are also discussed in light of their scientific reference points and the technological and social changes that influenced them. The landmarks in medical education and knowledge about hepatitis are identified and categorized, considering that the theses reveal at the very least the state of the art on the subject. The study makes it possible to explore the foundations upon which the scientific knowledge on hepatitis were built and indicate possibilities for research in the reconstruction of scientific knowledge of other health problems.

77 FR 63418 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... pursuant to the Kingpin Act: 1. ESPARRAGOZA GASTELUM, Brenda Guadalupe, Calle Calkini Manzana 11 Lote 1..., Mexico; Avenida de la Patria No. 685 Interior 1, Fraccionamiento Jardines Universidad, Zapopan, Jalisco... Calkini Manzana [[Page 63419

National Biocontainment Training Center

DTIC Science & Technology

2012-08-01

past reporting year, the training facility’s engineering and maintenance team welcomed trainees from the Institutio Nacional de Enfermedades Virales... Enfermedades Virales Humanas “Dr. Julio Maiztegui” and the Universidad Technologica Nacional attended the NBTC’s Biocontainment Engineering Training Program

Candida middelhoveniana sp. nov., a new yeast species found on the rhizoplane of organically cultivated sugarcane.

PubMed

Ribeiro, José R de A; Carvalho, Patrícia M B de; Cabral, Anderson de S; Macrae, Andrew; Mendonça-Hagler, Leda C S; Berbara, Ricardo L L; Hagler, Allen N

2011-10-01

A novel yeast species within the Metschnikowiaceae is described based on a strain from the sugarcane (Saccharum sp.) rhizoplane of an organically managed farm in Rio de Janeiro, Brazil. The D1/D2 domain of the large subunit ribosomal RNA gene sequence analysis showed that the closest related species were Candida tsuchiyae with 86.2% and Candida thailandica with 86.7% of sequence identity. All three are anamorphs in the Clavispora opuntiae clade. The name Candida middelhoveniana sp. nov. is proposed to accommodate this highly divergent organism with the type strain Instituto de Microbiologia, Universidade Federal do Rio de Janeiro (IMUFRJ) 51965(T) (=Centraalbureau voor Schimmelcultures (CBS) 12306(T), Universidade Federal de Minas Gerais (UFMG)-70(T), DBVPG 8031(T)) and the GenBank/EMBL/DDBJ accession number for the D1/D2 domain LSU rDNA sequence is FN428871. The Mycobank deposit number is MB 519801.

Foreword: special issue on the geology of Northwestern Mexico and adjacent areas

NASA Astrophysics Data System (ADS)

González-León, Carlos M.; Barajas, Arturo Martin

2001-10-01

The eight papers presented in this special issue are contributions that were received following the Fourth Meeting on the Geology of Northwestern Mexico and Adjacent Areas that took place from March 6- 8, 2000, in Hermosillo, México. The meeting was organized by the Estación Regional del Noroeste, Instituto de Geología, Universidad Nacional Autónoma de México; Departamento de Geología, Universidad de Sonora; Departamento de Geología, Centro de Investigación Científica y Estudios Superiores de Ensenada; Departamento de Geociencias, Centro de Estudios Superiores del Estado de Sonora; Distrito Sonora, Asociación de Ingenieros de Minas, Metalurgistas y Geólogos de México and Sociedad Geológica Mexicana. The manuscripts present new result that constitute recent advances to our understanding of the geology of southwestern North America.

Laboratory of the Neuropsychology and Cognitive Neurosciences Research Center of Universidad Católica del Maule, Chile.

PubMed

Lucero, Boris; Saracini, Chiara; Muñoz-Quezada, María Teresa; Mendez-Bustos, Pablo; Mora, Marco

2018-06-14

The Laboratory of the Neuropsychology and Cognitive Neurosciences Research Center (CINPSI Neurocog), located in the "Technological Park" building of the Catholic University of Maule (Universidad Católica del Maule, UCM) campus in Talca, Chile, has been established as "Psychology Lab" recently in July, 2016. Our lines of work include basic and applied research. Among the basic research, we study executive functions, decision-making, and spatial cognition. In the applied field, we have studied neuropsychological and neurobehavioral effects of pesticides exposure, among other interests. One of our aims is to develop collaboration both national and internationally. It is important to mention that to date there are only few psychology laboratories and research centers in Chile involved with the fields of neuropsychology and neurosciences. Thus, this scientific effort could be a groundbreaking initiative to develop specific knowledge in this area locally and interculturally through its international collaborations.

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. Copyright © 2014 Elsevier B.V. All rights reserved.

[Knowledge derived from studies on crack: an incursion into Brazilian dissertations and theses].

PubMed

Rodrigues, Diego Schaurich; Backes, Dirce Stein; Freitas, Hilda Maria Barbosa de; Zamberlan, Claudia; Gelhen, Maria Helena; Colomé, Juliana Silveira

2012-05-01

This is a systematic review based on the integrative review method, which sought to analyze the characteristics of knowledge produced by studies on crack, in Brazilian Master's and Doctoral courses. The investigation comprised 33 studies (18 dissertations and 15 theses). Among them, 51.5% were from the Health Science area with emphasis on the Postgraduate Program in Psychiatry (and Medical Psychology), which provided five dissertations/theses. Most of the knowledge on the epidemic (51.5%) are from the Universidade Federal de São Paulo and Universidade de São Paulo, with the largest number of studies (81.8%) concentrated in the southeast. The themes most analyzed were: organic alterations, drug trafficking and crack use, HIV/Aids, types and strategies of treatment. The results showed that Brazilian stricto sensu knowledge about crack is still incipient, sketchy and ineffectual, albeit promising due to demands and implications that this epidemic imposes upon society.

Design of a Soil Science practical exercise to understand the soil carbon sequestration after biochar addition

NASA Astrophysics Data System (ADS)

Gascó, Gabriel; Cely, Paola; Saa-Requejo, Antonio; Mendez, Ana; Antón, Jose Manuel; Sánchez, Elena; Moratiel, Ruben; Tarquis, Ana M.

2014-05-01

The adaptation of the Universities to European Higher Education Area (EHEA) involves changes in the learning system. Students must obtain specific capabilities in the different degrees or masters. For example, in the degree of Agronomy at the Universidad Politécnica de Madrid (UPM, Spain), they must command Soil science, Mathematics or English. Sometimes, There is not a good communication between teachers and it causes that students do not understand the importance of the different subjects of a career. For this reason, teachers of the Soil Science and Mathematics Departments of the UPM designed a common practice to teach to the students the role of soil on the carbon sequestration. The objective of this paper is to explain the followed steps to the design of the practice. Acknowledgement to Universidad Politécnica de Madrid for the Projects in Education Innovation IE12_13-02009 and IE12_13-02012.

Flavonols and ellagic acid derivatives in peels of different species of jabuticaba (Plinia spp.) identified by HPLC-DAD-ESI/MSn.

PubMed

Neves, Nathália de Andrade; Stringheta, Paulo César; Gómez-Alonso, Sergio; Hermosín-Gutiérrez, Isidro

2018-06-30

Extracts of jabuticaba peels show complex chromatographic profiles at 360 nm, with some peaks presenting UV-Vis spectra resembling those of flavonol glycosides and others resembling that of ellagic acid. The presence and tentative identification of these phenolic compounds were comprehensively studied in four species of Brazilian jabuticaba fruit - Plinia trunciflora, variety 'jabuticaba de cabinho'; P. caulifora, varieties 'jabuticaba paulista' and 'jabuticaba canaã-açu'; P. jaboticaba, variety 'jabuticaba sabará'; and P. phitrantha, variety 'jabuticaba branca-vinho' - using HPLC-DAD-ESI-MS n . Seventeen flavonols derived from quercetin and three from myricetin and eighteen derivatives of ellagic acid and eleven of methyl ellagic acid were detected. Most of them were newly described and mainly occurred in glycosylated and acylglycosylated forms. Some compounds were missing in one variety, such as the absence of methyl ellagic acid derivatives in 'jabuticaba branca-vinho', and others only appeared in one variety, thus suggesting potential capacity for varietal differentiation. Copyright © 2018 Elsevier Ltd. All rights reserved.

[Heart surgery in Brazilian Indians].

PubMed

Gomes, W J; Carvalho, A C; Vieira Filho, J P; Souza, R B; Palma, J H; Maluf, M A; Branco, J N; Buffolo, E

1997-01-01

Our experience with surgical treatment of heart diseases in Indians living in the Amazon rain forest in primitive stages was reviewed. From 1988 to 1995, 18 patients underwent cardiovascular surgical procedures at the São Paulo Hospital of the Escola Paulista de Medicina. Seven patients had valvar disease, nine congenital heart defects, one submitral aneurysm and one arrhythmia. Thirteen Indians came from tribes of the Amazon rain forest area: three from the Xavante, two from Waiapi, two from Tucano, two from Macuxi, two from Mayoruna, and one of each tribe of Xikrin, Guajajara, Terena, Surui, Galibi, Cinta-Larga and Pataxó. We performed 22 operations, with two hospital deaths. Follow-up was possible in 87.5% of cases, with one late death. The majority of cases were due to congenital heart defects and in this series it was noted the absence of operations to treat coronary artery disease. The incidence of valve disease was higher in accultured or semi-accultured Indians. The surgical treatment of cardiovascular disease has made possible to the surviving indians to return to and be accepted by their fellow tribesmen.

Study of sporadic E layers based on GPS radio occultation measurements and digisonde data over the Brazilian region

NASA Astrophysics Data System (ADS)

Resende, Laysa C. A.; Arras, Christina; Batista, Inez S.; Denardini, Clezio M.; Bertollotto, Thainá O.; Moro, Juliano

2018-04-01

This work presents new results about sporadic E-layers (Es layers) using GPS (global positioning system) radio occultation (RO) measurements obtained from the FORMOSAT-3/COSMIC satellites and digisonde data. The RO profiles are used to study the Es layer occurrence as well as its intensity of the signal-to-noise ratio (SNR) of the 50 Hz GPS L1 signal. The methodology was applied to identify the Es layer on RO measurements over Cachoeira Paulista, a low-latitude station in the Brazilian region, in which the Es layer development is not driven tidal winds only as it is at middle latitudes. The coincident events were analyzed using the RO technique and ionosonde observations during the year 2014 to 2016. We used the electron density obtained using the blanketing frequency parameter (fbEs) and the Es layer height (h'Es) acquired from the ionograms to validate the satellite measurements. The comparative results show that the Es layer characteristics extracted from the RO measurements are in good agreement with the Es layer parameters from the digisonde.

Brazilian Decimetric Array (BDA) project - Phase II

NASA Astrophysics Data System (ADS)

Faria, C.; Stephany, S.; Sawant, H. S.; Cecatto, J. R.; Fernandes, F. C. R.

2010-02-01

The configuration of the second phase of the Brazilian Decimetric Array (BDA), installed at Cachoeira Paulista, Brazil (Longitude 45° 0‧ 20″ W and Latitude 22° 41‧ 19″ S), is a T-shaped array where 21 antennas are being added to existing 5 antennas of the first phase. In the third phase, in each arm of the T array, four more antennas will be added and baselines will be increased to 2.5 × 1.25 km in east-west and south directions, respectively. The antennas will be equally spaced at the distances of 250 meters from the central antenna of the T-array. Also, the frequency range will be increased to 1.2-1.7, 2.8 and 5.6 GHz. The Second phase of the BDA should be operational by the middle of 2010 and will operate in the frequency range of (1.2-1.7) GHz for solar and non solar observations. Here, we present the characteristics of the second phase of the BDA project, details of the array configuration, the u-v coverage, the synthesized beam obtained for the proposed configuration.

Sequential Determination of U and Th Decay Series in Santana Cave, Southwest Brazil

DOE Office of Scientific and Technical Information (OSTI.GOV)

Silva, P. S. C.; Damatto, S. R.; Mazzilli, B. P.

2008-08-07

Parque Estadual Turistico do Alto Ribeira (PETAR) is located in the South-western part of Sao Paulo State, in the Ribeira Valley. In this national state park a large number of caves are found, which are among the most visited of the country. These caves, located in a karstic zone, are characterized by the presence of carbonaceous rocks frequently fractured and collapsed. Although, carbonates (dolomites and calcitic rocks) usually have low U content, this element can be found in the structure of the surrounding rocks. This paper aims to determine {sup 238}U, {sup 234}U, {sup 226}Ra and {sup 210}Pb concentration inmore » samples of rock, soil, river water and sediment, in Santana cave. The radionuclide {sup 238}U was determined by alpha spectrometry using a surface barrier detector. {sup 226}Ra and {sup 210}Pb were determined by measuring the gross alpha and beta activity on a gas flow proportional counter.« less

Educating and Training Undergraduate Applied Statisticians.

ERIC Educational Resources Information Center

Peres, Clovis A.; And Others

1985-01-01

A course on Applied Statistics, offered since 1978 at the Instituto de Matematica e Estatistica, Universidade de Sao Paulo, Brasil, is designed to educate statisticians at the bachelor's level for jobs in government statistical offices, industry, and business. (Author/LMO)

Semiannual Report, April 1 1999 through September 30, 1999.

DTIC Science & Technology

1999-11-01

Ruben Montero - Departamento de Arquitectura de Computadores y Automatica, Universidad Complutense, Madrid, Spain. (July 1999 to August 1999) Kara...Aerospace Engineering, Old Dominion University. (March 1999 to Present) Manuel Prieto-Matias - Departamento de Arquitectura de Computadores y Automatica

Baseline Removal From EMG Recordings

DTIC Science & Technology

2001-10-25

a time-varying baseline contamination. Acknowledgements: Work funded by the Departamento de Salud del Gobierno de Navarrra and by a Spanish MEC...Name(s) and Address(es) Departamento de Ingenieria Electra y Electronica Universidad Publica de Navarra Pamplona, Spain Performing Organization Report

PREFACE: X Workshop of the Gravitation and Mathematical Physics Division, Mexican Physical Society

NASA Astrophysics Data System (ADS)

2014-11-01

The collection of papers in this volume was presented during the X Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society (DGFM-SMF), which was held in Pachuca, Hidalgo, México, December 2-6, 2013. The Workshop is a bi-annual series of conferences sponsored by the DGFM-SMF that started in 1993 with the purposes of discussing and exchanging the research and experience of the gravitational and mathematical physics communities in Mexico. Each Mexican Workshop has been devoted to subjects of broad interest, so that students, in particular, can have access to specialized courses and talks that allow them to raise up their qualifications as professional researchers. Recurrent topics in the Mexican Workshop are supergravity, branes, black holes, the early Universe, observational cosmology, quantum gravity and cosmology and numerical relativity. Following our previous Workshops, distinguished researchers in the field, working in Mexico, were invited to give courses, whereas young researchers were invited for plenary lectures. More specialized talks were also presented in parallel sessions, with ample participation of researchers, and graduate and undergraduate students; most of the presentations have been included in these proceedings. The contributions in this volume have been peer-reviewed, and they represent most of the courses, plenary talks and contributed talks presented during our Workshop. We are indebted to the contributors of these proceedings, as well as to the other participants and organizers, all for making the event a complete success. We acknowledge the professionalism of our reviewers, who helped us to keep high quality standards in all manuscripts. Acknowledgments The organizing committee would like to acknowledge the financial support of the Mexican National Science and Technology Council (CONACyT), the Mexican Physical Society (SMF), as well as several Institutions including: Centro de Investigación y Estudios Avanzados (CINVESTAV), Universidad Autónoma Metropolitana Iztapalapa (UAM-I), Universidad de Guanajuato (UG), Universidad Nacional Autónoma de México (UNAM). We especially acknowledge the support and the kind hospitality of our host, the Universidad Autónoma del Estado de Hidalgo. Ricardo Becerril Bárcenas, Héctor H. Hernández Hernández, Miguel Sabido, Carlos A. Soto, Luis Alberto López, Omar Pedraza, Victoria E. Cerón. Editors

PREFACE: Euro-TMCS I: Theory, Modelling and Computational Methods for Semiconductors

NASA Astrophysics Data System (ADS)

Gómez-Campos, F. M.; Rodríguez-Bolívar, S.; Tomić, S.

2015-05-01

The present issue contains a selection of the best contributed works presented at the first Euro-TMCS conference (Theory, Modelling and Computational Methods for Semiconductors, European Session). The conference was held at Faculty of Sciences, Universidad de Granada, Spain on 28st-30st January 2015. This conference is the first European edition of the TMCS conference series which started in 2008 at the University of Manchester and has always been held in the United Kingdom. Four previous conferences have been previously carried out (Manchester 2008, York 2010, Leeds 2012 and Salford 2014). Euro-TMCS is run for three days; the first one devoted to giving invited tutorials, aimed particularly at students, on recent development of theoretical methods. On this occasion the session was focused on the presentation of widely-used computational methods for the modelling of physical processes in semiconductor materials. Freely available simulation software (SIESTA, Quantum Espresso and Yambo) as well as commercial software (TiberCad and MedeA) were presented in the conference by members of their development team, offering to the audience an overview of their capabilities for research. The second part of the conference showcased prestigious invited and contributed oral presentations, alongside poster sessions, in which direct discussion with authors was promoted. The scope of this conference embraces modelling, theory and the use of sophisticated computational tools in semiconductor science and technology. Theoretical approaches represented in this meeting included: Density Functional Theory, Semi-empirical Electronic Structure Methods, Multi-scale Approaches, Modelling of PV devices, Electron Transport, and Graphene. Topics included, but were not limited to: Optical Properties of Quantum Nanostructures including Colloids and Nanotubes, Plasmonics, Magnetic Semiconductors, Photonic Structures, and Electronic Devices. The Editors Acknowledgments: We would like to thank all participants for making this a very successful meeting and for their contribution to the conference programme and these proceedings. We would also like to acknowledge the financial support from Universidad de Granada, the CECAM UK-Hartree Node, project TEC2013-47283-R of Ministerio de Economía y Competitividad, and the company Materials Design (distributors of MedeA Software). Conference Organising Committee: Francisco M. Gómez-Campos (Co-chair, Universidad de Granada) Salvador Rodríguez-Bolívar (Co-chair, Universidad de Granada) Stanko Tomić (Co-chair, University of Salford)

Composing Interfering Abstract Protocols

DTIC Science & Technology

2016-04-01

Tecnologia , Universidade Nova de Lisboa, Caparica, Portugal. This document is a companion technical report of the paper, “Composing Interfering Abstract...a Ciência e Tecnologia (Portuguese Foundation for Science and Technology) through the Carnegie Mellon Portugal Program under grant SFRH / BD / 33765

Understanding mechanisms of raveling to extend open graded friction course (OGFC) service life : Florida Department of Transportation Research.

DOT National Transportation Integrated Search

2016-04-01

Texas A&M Transportation Institute researchers, working with the Universidad de los Andes in Bogot, Colombia, studied the mechanisms of raveling in OGFCs through experimental analysis and finite element modeling.

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

Differential Dengue Tropism & Neutralization: Potential Mechanisms of Pathogenesis

DTIC Science & Technology

2006-01-04

Dr. Guillermo Comach and Dr. Daria Camacho, Laboratorio Regional de Diagnostico e Investigacion del Dengue y otras Enfermedades Virales, Centro de... Enfermedades Virales, Centro de Investigaciones Biomedicas de la Universidad de Carabobo (LARDIDEV/BIOMED- UC), Maracay, Venezuela. 4Naval Medical Research

Thermophysical Modeling of Novel Machinable Ceramic Materials

DTIC Science & Technology

2009-11-01

ORGANIZATION REPORT NUMBER Gonzalo Gutierrez. Departamento de Fisica , Facultad de Ciencias. L’niversidad de Chile. Casilla 653, Santiago, Chile...Walter Orellana, Departamento de Fisica , Universidad Andres Belio, Chile www.gnm.cl 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES

Relation of runoff and soil erosion to weather types in the Mediterranean basin

NASA Astrophysics Data System (ADS)

Nadal-Romero, Estela; Peña-Angulo, Dhais

2017-04-01

Nadal-Romero, E. (1), Peña-Angulo, D. (1), Albaladejo, J. (2), Andreu, V. (3), Bahri, H. (4), Bagarello, V. (5), Batalla, R., (6), Bienes, R. (7), Campo, J. (3), Campo-Bescós, M.A. (8), Canatario, A. (9), Cantón, Y. (10), Casali, J. (8), Castillo, V. (2), Cid, P. (11), Cortesi, N. (12), Desir, G. (13), Díaz, E. (2), Ferreira, C. (14), Ferro, V. (5), Giménez, R. (8), Gimeno, E. (3), Gómez, J.A. (15), Gómez-Gutiérrez, A. (16), González-Hidalgo, J.C. (1), Klotz, S. (17) Kosmas, C. (18), Lana-Renault, N. (19), Lasanta, T. (20), Lázaro, R., (21), Le Bissonnais, Y. (22), Le Bouteiller, C. (17), Licciardello, F. (23), López-Tarazón, J.A. (24), Lucía, A. (25), Marín, C. (13), Marqués, M.J., (26) Martínez-Fernández, J. (27), Martínez-Mena, M. (2), Martínez-Murillo, J.F. (28), Mateos, L. (15), Novara, A. (5), Pachecho, E. (29), Raclot, D. (22), Rodríguez-Blanco, M.L. (30), Romero-Díaz, A. (31), Rubio, J.L. (3), Ruiz-Sinoga, J.D. (28), Schnabel, S. (16), Simonneaux, V. (32), Solé-Benet, A. (21), Taguas, E.V. (33), Taboada-Castro, M.M. (30), Taboada-Casto, M.T. (30), Todisco, F. (34), Úbeda, X. (29), Varouchakis, E. A. (35), Zabaleta, A. (36), Zorn, M. (37) (1) Departamento de Geografía, Instituto Universitario de Ciencias Ambientales (IUCA), Universidad de Zaragoza, Zaragoza, Spain (2) Soil and water conservation research group, CEBAS-CSIC, Murcia, Spain (3) Degradación y conservación de suelos, Centro de Investigación sobre Desertificación (CIDE), Valencia, Spain (4) INRGREF, Tunis, Tunisia (5) Department of Scienze Agrarie e Forestali, University of Palermo, viale delle scienze, Palermo, Italy (6) Department de Medi Ambient, Universitat de Lleida, Lleida, Spain (7) Departamento Investigación Aplicada y Extensión Agraria. Instituto Madrileño de Investigación y Desarrollo Rural, Agrario y Alimentario (IMIDRA), Madrid, Spain (8) Escuela Técnica Superior de Ingeniería Agrónoma, Universidad Pública de Navarra, Pamplona, Spain (9) Polytechnic Institute of Catelo Branco, School of Agriculture (ESACB), Portugal (10) Departamento de Agronomía, Universidad de Almería, Almería, Spain (11) Center for Research and Advanced Studies of the Nactional Polytechnic Institute, Mexico City, DF, Mexico (12) Centro Nacional de Supercomputacion, Department of Earth Sciences, Barcelona, Spain (13) Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Zaragoza, Spain (14) Centro de Estudos de Recursos Naturais, Ambiente e Sociedade (CERNAS), Coimbra Agrarian Technical School, Polytechnic Institute of Coimbra, Coimbra, Portugal (15) Instituto de Agricultura Sostenible—CSIC, Córdoba, Spain (16) Grupo de Investigación GeoAmbiental (GIGA), Área de Geografía Física, Facultad de Filosofía y Letras. Universidad de Extremadura, Cáceres, Spain (17) Department of Waters, National Research Institute of Science and Technology for Environment and Agriculture, France (18) Department of Natural Resources Management and Agricultural Engineering, Agricultural University of Athens, Athens, Greece (19) Area of Physical Geography, Luis Vives Building, Luis de Ulloa Street, University of La Rioja, 26006 Logroño, Spain (20) Instituto Pirenaico de Ecología, IPE-CSIC, Zaragoza, Spain (21) Estación Experimental de Zonas Áridas, EEZA-CSIC, Almería, Spain (22) IRD, LISAH, Montpellier, France (23) Department of Agri-Food and Environmental Systems Management, University of Catania, Catania, Italy (24) Institute of Earth and Environmental Science, University of Potsdam, Potsdam, Germany (25) Center for Applied Geosciences. Faculty of Science, Eberhard Karls Universität Tübingen, Germany (26) Departamento de Geología y Geoquímica, Universidad Autónoma Madrid, Madrid, Spain (27) Departamento de Geografía, Universidad de Salamanca, Salamanca, Spain (28) Departamento de Geografía, Grupo de Investigación Geografía Física y Territorio—RNM279, Andalucía Tech, Universidad de Málaga, Málaga, Spain (29) Grup de Recerca Ambiental Mediterrània, Departamento de Geografia Física i AGR, Universitat de Barcelona, Spain (30) Facultad de Ciencias and Centro de Investigaciones Científicas Avanzadas (CICA), University of A Coruña, Campus de A Coruña, Spain (31) Departamento de Geografía, Universidad de Murcia, Murcia, Spain (32) French National Research Institut for Sustainable Development (IRD), CESBIO Laboratory, Toulouse, France. (33) Escuela Técnica Superior de Ingeniería Agronómica e I. de Montes, Departamento de Ingeniería Rural, Universidad de Córdoba, Córdoba, Spain (34) Departament of Environmental and Agricultural Sciences, Università degli Studi di Perugia, Perugia, Italy (35) Technical University of Crete, School of Environmental Engineering, Chania, Greece (36) Departamento de Geodinámica, Universidad del País Vasco UPV/EHU, Leioa, Spain (37) Geographical Institute, Research Centre of the Slovenian Academy of Sciences and Arts, Ljubljana, Slovenia Erosion processes and land degradation are recognized as one of the most significant environmental problems worldwide. In the Mediterranean region, intense erosion processes occur as a consequence of complex interactions between environmental conditions (e.g. climate, lithology) and human-related factors (e.g. history of human activity, land use changes) (García-Ruiz et al., 2013). Precipitation has been recognized as one of the main factors driving soil erosion. In climatology, one of the most common approaches in analyzing spatial and temporal precipitation variability is the circulation of weather types (WTs), which categorize the continuum of atmospheric circulation into a small number of classes or types. Flood generation and soil erosion are associated with specific weather conditions. Previous research in the Iberian Peninsula has analyzed the relationship between precipitation and specific WTs, demonstrating that specific WTs are the main drivers of precipitation and soil erosion in the different areas (Cortesi et al., 2014; Nadal-Romero et al., 2015). In this study, we present a preliminary analysis of WTs and runoff and soil erosion data from 50 study areas in the Mediterranean basin including different land uses. To do so,we have collected and jointed different research groups cross the Mediterranean Basin, and combined different databases (plots and small representative catchments) with the WT classification calculated using the NCEP/NCAR 40-Year Reanalysis Project. This pioneer research will be a valuable tool in understanding the relationships between weather types, precipitation and soil erosion dynamics. Acknowledgments Estela Nadal-Romero was the beneficiary of a "Ramón y Cajal" postdoctoral contract (Spanish Ministry of Economy and Competitiveness). José Andrés López-Tarazón is in receipt of a Marie Curie Intra-European Fellowship (Project ''Floodhazards'', PIEF-GA-2013-622468, Seventh EU Framework Programme). References Cortesi, N., González-Hidalgo, J.C., Trigo, R.M., Ramos, A.M., 2014. Weather types and spatial variability of precipitation in the Iberian Peninsula. International Journal of Climatology 34(8), 2661-2677. García-Ruiz, J.M., Nadal-Romero, E., Lana-Renault, N., Beguería, S., 2013. Erosion in Mediterranean landscapes: Changes and future challenges. Geomorphology 198, 20-36. Nadal-Romero, E., González-Hidalgo, J.C., Cortesi, N., Desir, G., Gómez, J.A., et al., 2015. Relationship of runoff, erosion and sediment yield to weather types in the Iberian Peninsula. Geomorphology 228, 372-381.

MARC and Relational Databases.

ERIC Educational Resources Information Center

Llorens, Jose; Trenor, Asuncion

1993-01-01

Discusses the use of MARC format in relational databases and addresses problems of incompatibilities. A solution is presented that is in accordance with Open Systems Interconnection (OSI) standards and is based on experiences at the library of the Universidad Politecnica de Valencia (Spain). (four references) (EA)

IPDO-2007 - Inverse Problems, Design and Optimization Symposium

DTIC Science & Technology

2007-12-01

454080, Russia 024 Alexandre Grebennikov Dr. Grebennikov Alexandre, 025 Facultad de Ciencias Fisico Matematicas , Benemerita Universidad Autonoma de...and Statistics UniversitA degli Studi di Milano via Conservatorio 7, 20122 MILANO ITALY 112 Nuno Fillipe Martins Nuno F. M. Martins Dept. Matematica Fac

Assessment of Acoustic Adaptations for Noise Compensation in Marine Mammals

DTIC Science & Technology

2012-09-30

Measurements of call parameters (include duration, frequency content, and receive level) and noise levels have been completed and the resulting article ...Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq - Brazilian government agency that issues such permits) by Universidade Federal de

Rhetoric in Logotypes.

ERIC Educational Resources Information Center

de Cosio, Maria Gonzalez

1998-01-01

Presents examples of logotypes of the word "Mexico" by second-semester typography students from the Universidad de las Americas in Puebla, Mexico. Analyzes each according to its unity, coherence, and emphasis. Discusses the context, syntactic and semantic rhetorical figures, metaphor, and the denotation and connotation of each. (CR)

Assessing glacier melt contribution to streamflow at Universidad Glacier, central Andes of Chile

NASA Astrophysics Data System (ADS)

Bravo, Claudio; Loriaux, Thomas; Rivera, Andrés; Brock, Ben W.

2017-07-01

Glacier melt is an important source of water for high Andean rivers in central Chile, especially in dry years, when it can be an important contributor to flows during late summer and autumn. However, few studies have quantified glacier melt contribution to streamflow in this region. To address this shortcoming, we present an analysis of meteorological conditions and ablation for Universidad Glacier, one of the largest valley glaciers in the central Andes of Chile at the head of the Tinguiririca River, for the 2009-2010 ablation season. We used meteorological measurements from two automatic weather stations installed on the glacier to drive a distributed temperature-index and runoff routing model. The temperature-index model was calibrated at the lower weather station site and showed good agreement with melt estimates from an ablation stake and sonic ranger, and with a physically based energy balance model. Total modelled glacier melt is compared with river flow measurements at three sites located between 0.5 and 50 km downstream. Universidad Glacier shows extremely high melt rates over the ablation season which may exceed 10 m water equivalent in the lower ablation area, representing between 10 and 13 % of the mean monthly streamflow at the outlet of the Tinguiririca River Basin between December 2009 and March 2010. This contribution rises to a monthly maximum of almost 20 % in March 2010, demonstrating the importance of glacier runoff to streamflow, particularly in dry years such as 2009-2010. The temperature-index approach benefits from the availability of on-glacier meteorological data, enabling the calculation of the local hourly variable lapse rate, and is suited to high melt regimes, but would not be easily applicable to glaciers further north in Chile where sublimation is more significant.

Teaching Planetary Sciences at the Universidad del País Vasco in Spain: The Aula Espazio Gela and its Master in Space Science and Technology

NASA Astrophysics Data System (ADS)

Hueso, R.; Sanchez-Lavega, A.; Pérez-Hoyos, S.

2011-12-01

Planetary science is a highly multidisciplinary field traditionally associated to Astronomy, Physics or Earth Sciences Departments. Spanish universities do not generally offer planetary sciences courses but some departments give courses associated to studies on Astronomy or Geology. We show a different perspective obtained at the Engeneering School at the Universidad del País Vasco in Bilbao, Spain, which offers a Master in Space Science and Technology to graduates in Engineering or Physics. Here we detail the experience acquired in two years of this master which offers several planetary science courses: Solar System Physics, Astronomy, Planetary Atmospheres & Space Weather together with more technical courses. The university also owns an urban observatory in the Engineering School which is used for practical exercises and student projects. The planetary science courses have also resulted in motivating part of the students to do their master thesis in scientific subjects in planetary sciences. Since the students have very different backgrounds their master theses have been quite different: From writing open software tools to detect bolides in video observations of Jupiter atmosphere to the photometric calibration and scientific use or their own Jupiter and Saturn images or the study of atmospheric motions of the Venus' South Polar Vortex using data from the Venus Express spacecraft. As a result of this interaction with the students some of them have been engaged to initiate Ph.D.s in planetary sciences enlarging a relative small field in Spain. Acknowledgements: The Master in Space Science and Technology is offered by the Aula Espazio Gela at the Universidad del País Vasco Engineer School in Bilbao, Spain and is funded by Diputación Foral de Bizkaia.

Studies to Control Endemic Typhoid Fever in Chile

DTIC Science & Technology

1985-09-01

Society for Microbiology, Chapter 16. 10. Medina E, Yrarrazaval M. (1983) Fiebre tifoidea en Chile: Consideraciones epideniologicas. Revista Medica de...epidesiologia de la fiebre tifoidea . Boletin de !a Escuela de Medicina, Pontificia universidad catolica de Chile. 30:113-119. 14. Reyes H, Olea M, Hernandez

What Is Educational Technology?

ERIC Educational Resources Information Center

Ingle, Henry T.

1975-01-01

Featured in this issue are the English translations of two speeches delivered to graduate students in educational technology at Pontificia Universidade, Porto Alegre, Brazil. Henry Ingle defines educational technology in the traditional as well as modern sense, describes its essential elements, and discusses situations in which the use of…

Strongly Interacting Systems at the Nanoscale

DTIC Science & Technology

2006-09-13

Research Topic : cabo@icmf.inf.cu, caboa@yahoo.comPermanent Institute e mail Instituto de Cibernetica, Matematica y Fisica (ICIMAF) Grupo de Fisica Teorica...Research Topic : LFOA@FAMAF.UNC.EDU.AR 28 September 2005Permanent Institute e mail Universidad Nacional de Cordoba Facultad de Matematica , Astronomia y

Assessment of Vocal Adaptations for Noise Compensation in Marine Mammals

DTIC Science & Technology

2012-09-30

article was published online in the journal Biology Letters in July 2010. These results were presented at the Society of Marine Mammalogy conference in...Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq - Brazilian government agency that issues such permits) by Universidade Federal

Multi-Band Frequency Selective Surfaces: Analysis

DTIC Science & Technology

2008-08-01

performed by a graduate student from the University of Turin (Italy) in the frame of a six-month internship at TNO, following these steps: la Study the IEMEN...antennas using EBG substrates", Ph.D. dissertation, Departamento de Comunicaciones , Universidad Politecnica de Valencia, Valencia, Spain, 2006. [21

[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.

"Optics 4 every1", the hands-on optics outreach program of the Universidad Autonoma de Nuevo Leon

NASA Astrophysics Data System (ADS)

Viera-González, Perla M.; Sánchez-Guerrero, Guillermo E.

2016-09-01

The Fisica Pato2 (Physics 4 every1) outreach group started as a need of hands-on activities and active Science demonstrations in the education for kids, teenagers and basic education teachers in Nuevo Leffon maintaining a main objective of spread the word about the importance of Optics and Photonics; for accomplish this objective, since November 2013 several outreach events are organized every year by the group. The program Optics 4 every1 is supported by the Facultad de Ciencias Fisico Matematicas of the Universidad Autonoma de Nuevo Leon and the International Society for Optics and Photonics and consist in quick hands-on activities and Optics demonstrations designed for teach basic optical phenomena related with light and its application in everyday life. During 2015, with the purpose of celebrate the International Year of Light 2015, the outreach group was involved in 13 different events and reached more than 8,000 people. The present work explains the activities done and the outcome obtained with this program.

[Alfredo Lanari, a clinical research style].

PubMed

Romero, Lucía

2012-01-01

The institutionalization of clinical research in Argentina reached its point of greatest maturity with the creation, in 1957, of the Institute of Medical Investigations (Instituto de Investigaciones Médicas) of the Faculty of Medicine of the Universidad de Buenos Aires, and the drive of the man who was its director for almost 20 years, Alfredo Lanari. In this paper I analyze the ways in which he generated a style of clinical research and a referential position in local medical field that allowed him to carry out said institutional realization. This achievement was the result of a personal enterprise and at the same time part of a larger context of transformations within the medical discipline world-wide and at the Universidad de Buenos Aires. This study was carried out combining oral and documentary sources, such as interviews with physicians at the Institute of Medical Investigations, members of the journal Medicina and of the Argentine Society of Clinical Investigation (Sociedad Argentina de Investigación Clínica), as well as academic files and scientific articles.

Secondary particle tracks generated by ion beam irradiation

NASA Astrophysics Data System (ADS)

García, Gustavo

2015-05-01

The Low Energy Particle Track Simulation (LEPTS) procedure is a powerful complementary tool to include the effect of low energy electrons and positrons in medical applications of radiation. In particular, for ion-beam cancer treatments provides a detailed description of the role of the secondary electrons abundantly generated around the Bragg peak as well as the possibility of using transmuted positron emitters (C11, O15) as a complement for ion-beam dosimetry. In this study we present interaction probability data derived from IAM-SCAR corrective factors for liquid environments. Using these data, single electron and positron tracks in liquid water and pyrimidine have been simulated providing information about energy deposition as well as the number and type of interactions taking place in any selected ``nanovolume'' of the irradiated area. In collaboration with Francisco Blanco, Universidad Complutense de Madrid; Antonio Mu noz, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas and Diogo Almeida, Filipe Ferreira da Silva, Paulo Lim ao-Vieira, Universidade Nova de Lisboa. Supported by the Spanish and Portuguese governments.

Climate-induced forest dieback as an emergent global phenomenon: Organized oral session at the Ecological Society of America/Society of Ecological Restoration Joint Meeting; San Jose, California, 5-10 August 2007

USGS Publications Warehouse

Allen, Craig D.; Breshears, David D.

2007-01-01

An organized oral session at the annual meeting of the Ecological Society of America in San Jose, Calif., posed this question: Is climate-induced drought stress triggering increasing rates and unusual patterns of forest die-off at a global scale? Twenty-nine researchers representing five continents reported on patterns, mechanisms, and projections of forest mortality.Observations include widespread forest dieback or reductions in tree cover and biodiversity in response to drought and warmer temperatures in the African Sahel (Patrick Gonzalez, The Nature Conservancy), Mediterranean and alpine Europe (Jorge Castro, Universidad de Granada), and Argentinean Patagonia (Thomas Kitzberger, Universidad Nacional del Comahue). In contrast, although much Eucalyptus mortality has resulted from recent droughts in Australia, warming trends have been less pronounced in the Southern Hemisphere and it is unclear if contemporary climate-induced tree mortality differs from previous historical drought impacts (Rod Fensham, Queensland Herbarium).

[Smoking and student survival at Universidad Santiago de Cali, 2004-2007].

PubMed

Tafur-Calderón, Luis A; Millán-Estupiñan, Juan C; Zapata-Ossa, Helmer; Ordoñez-Arana, Gustavo A; Varela, Jesús M

2010-04-01

This article presents the results of monitoring students who enrolled at Universidad Santiago de Cali (USC) during the second half of 2004. Its purpose was to determine the influence of smoking, the academic programme and the cost of enrollment on student survival over a three-year period (2004-2007). The study involved a prospective cohort of 970 students who entered the university in 2004. Cox regression was used for survival analysis to determine the relationship between independent variables and university stay. The results of this model established associations between smoking and department with survival in the university, but discarded association with the cost of enrollment. The risk of university desertion was higher amongst students from the Health faculty adjusted for smoking (RR = 1.277 (1.121-1.455)). Similarly, the risk of desertion was higher in smokers adjusted by faculty (RR = 1.194 (1.026-1.390). It was found that habitual smokers had shorter university stay than nonsmokers. University stay was longer in students enrolled in academic programmes other than health.

Double nursing degree: potentialities and challenges of an international student academic experience.

PubMed

Nora, Carlise Rigon Dalla; Schaefer, Rafaela; Schveitzer, Mariana Cabral; Zoboli, Elma Lourdes Campos Pavone; Vieira, Margarida Maria

2018-01-01

Objective To share the experience of a Double Nursing degree promoted between the Nursing School of the Universidade de São Paulo and the Health Sciences Institute of the Universidade Católica Portuguesa, reflecting on the potentialities and challenges of this opportunity for graduate students. Method This is an experience report presented in chronological order and of a descriptive nature. The double degree in Nursing was accomplished over a period of 6 months in a different institution from the institution of origin. Results Among the activities developed during the Double Degree are: participating in examining boards, congresses, seminars, courses, meetings, lectures, colloquium, classes, research groups and technical visits to health services. A table presents and describes the main benefits of the experience experienced by the authors. Conclusion When well-planned and well-developed, a double degree can promote personal, cultural and professional development of the students, favoring internationalization and contributing to the qualification of graduate programs.

Knowledge of oral cancer among the community served during the stomatological lesion prevention campaign conducted at Universidad Católica de Santiago de Guayaquil - Ecuador.

PubMed

Cruz-Moreira, Karla; Huamán-Garaicoa, Fuad; Mena, Gabriela

2017-12-01

The aim of this study was to evaluate the level of knowledge on oral cancer and level of preventive care among the population. A descriptive cross-sectional study was performed to evaluate 408 individuals through a face-to-face survey at Universidad Católica de Santiago de Guayaquil during the 2016 academic year. Sixty-one percent (61%) of respondents said they knew of the existence of oral cancer, but 56.1% did not know that 'white spots' in the oral cavity could become malignant, and 50.7% did not know that 'lumps'could be oral cancer. Moreover, 81.8% said they had never undergone screening for oral cancer. This shows the continued need to implement preventive measures such as educating patients in self-examination of the oral cavity, intensifying prevention campaigns and raising awareness among dentists regarding their responsibility in early detection. Sociedad Argentina de Investigación Odontológica.

[Researchers training in the context of the collaborative projects: experiences of Instituto de Medicina Tropical "Alexander von Humbolt", Universidad Peruana Cayetano Heredia].

PubMed

Gotuzzo, Eduardo; González, Elsa; Verdonck, Kristien

2010-09-01

Research is a main element for human and social development. Under this point of view, it involves particular challenges and opportunities for the so-called "developing countries". An approach for those challenges and opportunities comes from the analysis of two interrelated activities; the training of new researchers and the research development with institutions or researchers which are external to the institution ("collaborative research"). Both activities are essential for the consolidation, widening and updating of the institutional capabilities for scientific production. We present here the experiences of the Instituto de Medicina Tropical "Alexander von Humboldt" of the Universidad Peruana Cayetano Heredia, in relation to the training of new researchers, we discuss the four elements we consider key for this process; the promotion of stimulating environments for research, the proactive identification of fellows, the complementary advice and networks consolidation; and we analyze three successful models of international collaboration for the training of new researchers under different institutional approaches.

PREFACE: Preface

NASA Astrophysics Data System (ADS)

De Zela, Francisco

2011-01-01

RIAO-OPTILAS, one of the most important Iberoamerican conferences for optics, was held on 20-24 September, at the Pontificia Universidad Catolica del Peru (PUCP) in Lima. The conference, which is held every three years, gathered around 400 attendees from different countries, some of them coming from beyond the Iberoamerican region. The conference traditionally covers topics which range from optical design to optoelectronics and technological applications, including fundamental as well as applied areas of the optical sciences. A remarkable feature of the present conference was the increased attendance of people working in quantum optics. This area had not been strongly represented in former meetings of RIAO-OPTILAS, something that appears to have now changed, according to the comments of people in the field. Indeed, they realized the advantages of participating in a conference that offers the opportunity to meet researchers from several different areas. Merging expertise with open questions, and delineating new trends and goals; all this becomes possible when direct contact happens, and this has been always the main goal of RIAO-OPTILAS. The first plenary session began with a presentation by Duncan Moore (Rochester) about gradient-index materials, followed by Aristide Dogariu (Central Florida) who talked about variable coherence sensing. The plenary sessions of the following days included James C Wyant (Arizona) who presented precision interferometric measurements in non-ideal environments, and Daniel Malacara (CIO, Mexico) who discussed the design of optical systems with off-axis spherical mirrors. Wolfgang Dultz (Frankfurt, Germany) talked about the transfer of spin angular momentum from photons to birefringent particles, while Ulrik Lund Andersen (Technical University of Denmark) showed how to manipulate continuous variables of light. Halina Rubinzstein (Queensland, Australia) approached the subject of angular momentum of light from the viewpoint of optical tweezers, and Pierre Meystre (Tucson, Arizona) addressed the exciting field of cavity optomechanics. Celebrating 50 years of the laser, Mario Bertolloti (La Sapienza, Rome) revealed the hidden history of the laser and Sune Svanberg (Lund, Sweden) paid homage to the laser from the perspective of its applications in environmental and medical research. Focusing more tightly on cancer diagnosis and therapy, Katarina Svanberg (Lund, Sweden) discussed the application of optical tools in her work as an oncologist. Applications in technology was the chosen subject of Mitsuteru Inoue (Toyohashi University of Technology, Japan), who addressed magneto and multiferroic photonics as applied to spatial light modulators. In a closing plenary session, Luis Jaime Castillo (PUCP, Peru) presented his archeological findings related to ancient Peruvian cultures, something that was not directly related to optics but provided the attendees with the background to better appreciate what they could see during their tourist excursions. Besides the plenary talks, there were also oral and poster sessions that covered a wide range of topics in optics and photonics. Prompted by the fact that several attendees were prestigious authors of books in the optical sciences, a book exhibition was organized giving readers - especially students - the opportunity to meet the authors. In the weeks following the conference and in response to a call for papers, around 170 contributions were submitted for publication in Journal of Physics: Conference Series. RIAO-OPTILAS was partially sponsored by several agencies and organizations: OSA, SPIE, ICO, JPCS, Quantel, and CIO. At the end of the conference four cash awards were granted to students for the best poster presentations. Three awards were sponsored by SPIE. Recipients were Pablo Solano, from Universidad de Concepción, Chile, Dulce-María González-Utrera, from Universidad Autónoma de México, Mexico, and Job Mendoza, from Benemérita Universidad Autónoma de Puebla, Mexico. The OSA award went to Facundo Orte, from ANPCyT and Ceilap (Citefa-Conicet), Argentina. For the first time, RIAO-OPTILAS was preceded by the Andean School for Optics: OPTOANDINA. The School was organized with the aim of boosting the development of optics and photonics in the Andean countries, which are among the less developed ones in the Iberoamerican region. A welcome sign for the effectiveness of such an initiative was given by the increased participation of Bolivia in the present edition of RIAO-OPTILAS. Over one hundred participants attended OPTOANDINA, of which 65 were students and 30 were lecturers, while 6 facilitators were ready to help during the hands-on sessions. RIAO-OPTILAS has traditionally been organized by the host institution. Though this will remain the case for future gatherings of the conference, its increased importance and growing magnitude - in both number of participants and represented areas - has made it necessary to provide the conference with a permanent organizational umbrella. With such an aim, a network called RIAO (Red Iberoamericana de Óptica) - was officially established during RIAO-OPTILAS. One of its main tasks will be to delineate a general framework and guidelines for future sessions of RIAO-OPTILAS. The two next hosts have already been chosen: Portugal in 2013, and Chile in 2016. The contributions contained in the present issue of Journal of Physics: Conference Series cover a wide range of subjects in the optical sciences. They reflect the growing scientific production from the Iberoamerican region and provide the reader - or so we hope - with valuable information on what is being developed by several representative research groups of that region. Finally, I would like to gratefully acknowledge the valuable contribution of the Editorial Committee: Guillermo Baldwin (Chairman of RIAO-OPTILAS 2010)Departamento de Ciencias, Sección Física,Pontificia Universidad Católica del Perú Enrique J GalvezDepartment of Physics and Astronomy, Colgate University Miguel LevyMichigan Technological University José Benito VázquezDepartamento de Fisica Aplicada, Universidade de Vigo Román CastañedaPhysics School, Universidad Nacional de Colombia in Medellin Miguel AsmadDepartamento de Ciencias, Sección FísicaPontificia Universidad Católica del Perú Miguel V AndrésDepartamento de Física Aplicada, Universidad de Valencia Francisco De Zela

War of the Masses: a Component of Guerrilla Warfare.

DTIC Science & Technology

2016-05-10

Bogotá: Universidad Nacional de Colombia, Facultad de Derecho, Ciencias Politicas y Sociales, 2009), 72. 59 Carlos Medina Gallego, “FARC-EP: El Partido...de Derecho, Ciencias Politicas y Sociales, 2009. 53 Mendoza, Plinio Apuleyo. “La Segunda Independencia.” El Tiempo. September 13, 2013. Accessed

Quantum Confined Semiconductors - In-House Interim Research

DTIC Science & Technology

2013-04-01

Laboratory, Materials & Manufacturing Directorate, Wright Patterson AFB, OH 45433-7707, USA blnstituto de Ciencias Fisicas, Universidad Nacional Aut6noma...111is work was supported by the Ai1· Force Office of Scientific Research (AFRU RS E, Dr. Kitt Reinhardt). • Also with lnstituto de Ciencias Fisicas

Computer Tomography and Hybrid Optical/Digital Methods for Aerodynamic Measurements.

DTIC Science & Technology

1987-12-28

Industrial Applications of Corn- on Axisymnnietric Flame ’Iempnlw res Measured by Holo- puted Tornographv arid NMI? Imiaging (Optical Society of graphic...Pontificia Universidad Catolica de Chile. Escuela de Ingenieria . Santiago, equal. The optical path length difference (OPD) be- Chile. tween the two rays

La Generacion Millennials en La Universidad: Nuevas Realidades Para El Consejero Profesional

ERIC Educational Resources Information Center

Dominguez-Davila, Nelissa

2013-01-01

College life strategies must be reassessed in light of the new generational culture taking hold with the arrival in college campuses of "Millennials" Generation students (Strauss & Howe 2000). This study explored college professional counselors' "Millennials" Generation knowledge, their techniques and strategies in…

Building Intercultural Competence through Intercultural Competency Certification of Undergraduate Students

ERIC Educational Resources Information Center

Janeiro, Maria G. Fabregas; Fabre, Ricardo Lopez; Nuno de la Parra, Jose Pablo

2014-01-01

The Intercultural Competency Certificate (CCI in Spanish) designed for the Universidad Popular Autonoma del Estado de Puebla (UPAEP University) is a theory based comprehensive plan to develop undergraduate students' intercultural competence. This Certificate is based in the Developmental Model of Intercultural Sensitivity (DMIS) developed by…

Percepcion de los profesores universitarios acerca del concepto cultura cientifica y de sus implicaciones en el nuevo bachillerato del Recinto de Rio Piedras de la Universidad de Puerto Rico

NASA Astrophysics Data System (ADS)

Ramos Pastrana, Nilsa

El Senado Academico del Recinto de Rio Piedras de la Universidad de Puerto Rico aprobo en el ano academico 2005-2006 la Certificacion 46, que contiene los lineamientos de un nuevo bachillerato. Este nuevo bachillerato introdujo cambios significativos en el curriculo tradicional. Entre ellos se encuentra la reduccion del componente de educacion general y el de Ciencias Biologicas en particular. La reduccion de creditos en el componente de Ciencias Biologicas ha obligado a reevaluar el concepto de cultura cientifica que desarrollan esos cursos. El proposito del estudio consistio en auscultar las percepciones de los profesores de las Facultades de Administracion de Empresas, Humanidades, Ciencias Sociales, Ciencias Naturales, Educacion y Estudios Generales del Recinto de Rio Piedras de la Universidad de Puerto Rico en torno al concepto de cultura cientifica, los contenidos disciplinares del curso de Ciencias Biologicas y la reduccion de creditos en el nuevo bachillerato. Las preguntas que guiaron la investigacion fueron: ¿cuales son las percepciones que tienen los profesores de las Facultades de Administracion de Empresas, Ciencias Sociales, Estudios Generales, Ciencias Naturales, Humanidades y Educacion, en torno al concepto de cultura cientifica y los contenidos disciplinares del curso de Ciencias Biologicas? ¿cuales son las percepciones que tienen los profesores de Ciencias Biologicas en torno al concepto cultura cientifica y los contenidos disciplinares del curso de Ciencias Biologicas? ¿existen diferencias significativas por facultad, genero, experiencia, rango y nombramiento en las percepciones que tienen los profesores del Recinto de Rio Piedras de la Universidad de Puerto Rico sobre los elementos que caracterizan la cultura cientifica y los contenidos biologicos que deben tener los egresados del Recinto? ¿que implicaciones curriculares tienen estos testimonios en el desarrollo del concepto de cultura cientifica en el nuevo bachillerato? Para realizar la investigacion se utilizo una metodologia cuantitativa y la herramienta para lograrlo fue una encuesta. La encuesta se analizo estadisticamente mediante analisis de frecuencias y por cientos, prueba ANOVA, prueba t, pruebas Post Hoc de Tukey y de Levene. Tambien se realizo nuevamente una prueba de confiabilidad mediante el alfa de Cronbach. Los resultados reflejaron que los profesores de las Facultades de Administracion de Empresas, Ciencias Sociales, Ciencias Naturales, Educacion, Humanidades, Estudios Generales y el Departamento de Ciencias Biologicas tienen una percepcion muy positiva del concepto de cultura cientifica, los contenidos curriculares de Ciencias Biologicas y del nuevo bachillerato.

Concepts of diffusion theory and a graphic approach to the description of the epidemic flow of contagious disease.

PubMed Central

Angulo, J J; Pederneiras, C A; Ebner, W; Kimura, E M; Megale, P

1980-01-01

Concepts used to analyze sociological, geographic, and economic processes were adapted to an examination of the diffusion of contagious disease. The example used in applying these concepts was an epidemic of variola minor which continued for 12 months in an area of 1,006 square kilometers centered on the city of Bragança Paulista, Sao Paulo State (Brazil). A graphic procedure is proposed that depicts aspects of the epidemic flow of person-to-person transmission. Spatial, temporal, and sociological characteristics of the epidemic flow are disclosed in sequential diagrams. They represent geographic areas as well as schools and agglomerates of households affected by the epidemic at a given time, the mode of diffusion, and the source of the infection. The procedure yielded indirect evidence of the role of school pupils as introducers of variola minor into households and school classes. All subdivisions of the city, six of the seven rural districts, and four of the five elementary schools were affected through hierarchical (between-areas) diffusion. Subsequently, there was neighborhood (within-area) diffusion, and this resulted in new interactions between areas. PMID:7422812

Climatology of the scintillation onset over southern Brazil

NASA Astrophysics Data System (ADS)

Sousasantos, Jonas; de Oliveira Moraes, Alison; Sobral, José H. A.; Muella, Marcio T. A. H.; de Paula, Eurico R.; Paolini, Rafael S.

2018-04-01

This work presents an analysis of the climatology of the onset time of ionospheric scintillations at low latitude over the southern Brazilian territory near the peak of the equatorial ionization anomaly (EIA). Data from L1 frequency GPS receiver located in Cachoeira Paulista (22.4° S, 45.0° W; dip latitude 16.9° S), from September 1998 to November 2014, covering a period between solar cycles 23 and 24, were used in the present analysis of the scintillation onset time. The results show that the start time of the ionospheric scintillation follows a pattern, starting about 40 min earlier, in the months of November and December, when compared to January and February. The analyses presented here show that such temporal behavior seems to be associated with the ionospheric prereversal vertical drift (PRVD) magnitude and time. The influence of solar activity in the percentage of GPS links affected is also addressed together with the respective ionospheric prereversal vertical drift behavior. Based on this climatological study a set of empirical equations is proposed to be used for a GNSS alert about the scintillation prediction. The identification of this kind of pattern may support GNSS applications for aviation and oil extraction maritime stations positioning.

Development of Ultra-high Mechanical Damping Structures Based on Nano-scale Properties of Shape Memory Alloys

DTIC Science & Technology

2011-07-27

Alloys Jose San Juan Universidad del Pais Vasco Department of Physics of Condensed Matter Facultd de Ciencia y Tecnologia Bilbao...Facultd de Ciencia y Tecnologia Bilbao, Spain 48080 8. PERFORMING ORGANIZATION REPORT NUMBER N/A 9. SPONSORING/MONITORING AGENCY NAME(S

Pan-American Teletandem Language Exchange Project

ERIC Educational Resources Information Center

Castillo-Scott, Aurora

2015-01-01

This paper describes a TeleTandem language exchange project between English speaking Spanish students at Georgia College, USA, and Spanish speaking English students at Universidad de Concepción, Chile. The aim of the project was to promote linguistic skills and intercultural competence through a TeleTandem exchange. Students used Skype and Google…

Introducing Ethical, Social and Environmental Issues in ICT Engineering Degrees

ERIC Educational Resources Information Center

Miñano, Rafael; Aller, Celia Fernández; Anguera, Áurea; Portillo, Eloy

2015-01-01

This paper describes the experience of introducing ethical, social and environmental issues in undergraduate ICT engineering degrees at the Universidad Politécnica de Madrid. The experience before the Bologna Process was concentrated on developing elective courses related mainly on the field of the International Development Cooperation. The…

Educational Research and Doctoral Dissertations: A Review within a Research Community

ERIC Educational Resources Information Center

Alves, Mariana Gaio; Azevedo, Nair Rios; Goncalves, Teresa N. R.

2012-01-01

This article presents some results arising from the meta-analysis of the educational research that has been developed at Universidade Nova de Lisboa (Portugal). The intention was to understand the status of the educational research produced, the main thematic trends studied, affiliated scientific domains, conceptual frames mobilized, and…

UCS-PROMOVE: The Engineer of the Future

ERIC Educational Resources Information Center

Villas-Boas, V.

2010-01-01

The Universidade de Caxias do Sul (UCS) elaborated the cooperative project called "The engineer of the future", with the objective of promoting science and engineering among high school teachers and students. This project aims to improve the quality of the teaching and to increase the interest of students in technological areas, leading…

A Dynamic Action in the Engineering Teaching.

ERIC Educational Resources Information Center

Pegollo, Carlos Alberto Goebel; Shiga, Alberto Akio

The main proposal of this paper is to present research performed during a practical subject in the last year of the electrical engineer undergraduate course, emphasis in electrotechnics, at the Universidade Sao Judas Tadeu. Several activities are developed to provide the students variable and continued information about their performance in many…

Interdisciplinarity in Education: Overcoming Fragmentation in the Teaching-Learning Process

ERIC Educational Resources Information Center

Santos, Carla Madalena; Franco, Rubia Amanda; Leon, Diego; Ovigli, Daniel Bovolenta; Donizete Colombo, Pedro, Jr.

2017-01-01

The importance of interdisciplinarity in the teaching-learning process has been much debated. This topic has challenged schoolteachers, who do not always manage to integrate interdisciplinarity into the school routine. This paper emerged from the discipline Research Methodology taught at the postgraduate course in education of Universidade Federal…

Corpus Linguistics, Network Analysis and Co-Occurrence Matrices

ERIC Educational Resources Information Center

Stuart, Keith; Botella, Ana

2009-01-01

This article describes research undertaken in order to design a methodology for the reticular representation of knowledge of a specific discourse community. To achieve this goal, a representative corpus of the scientific production of the members of this discourse community (Universidad Politecnica de Valencia, UPV) was created. This article…

Astroparticle physics at the Eastern Colombia region

NASA Astrophysics Data System (ADS)

Asorey, Hernán; Núñez, Luis A.

2015-12-01

We present the emerging panorama of Astroparticle Physics at the Eastern Colombia region, and describe several ongoing projects, most of them related to the Latin American Giant Observatory (LAGO) Project. This research work is carried out at the Grupo de Investigaciones en Relatividad y Gravitacin of Universidad Industrial de Santander.

A Sequential Quadratic Programming Algorithm Using an Incomplete Solution of the Subproblem

DTIC Science & Technology

1990-09-01

Electr6nica e Inform’itica Industrial E.T.S. Ingenieros Industriales Universidad Polit6cnica, Madrid Technical Report SOL 90-12 September 1990 -Y...MURRAY* AND FRANCISCO J. PRIETOt *Systems Optimization Laboratory Department of Operations Research Stanford University tDept. de Automitica, Ingenieria

Ubiquitous Knowledge and Experiences to Foster EFL Learning Affordances

ERIC Educational Resources Information Center

García-Sánchez, Soraya; Luján-García, Carmen

2016-01-01

This article explores the implementation of experiential learning affordances to improve skills in English as a Foreign Language (EFL) in higher education. The administration of an online anonymous survey to 100 students of different undergraduate degrees presents current learning reflections from EFL students at the Universidad de Las Palmas de…

Teaching Business Communication in Nicaragua

ERIC Educational Resources Information Center

Sapp, David Alan

2007-01-01

Global partnerships between educational institutions are one mechanism for building a capacity to educate students and prepare them for the global economy. In this article, the author describes a seminar on business communication he taught to the faculty members of Universidad Centroamerica de Managua (UCA) in Managua, Nicaragua. The purpose of…

A Perfectly Matched Layer for Peridynamics in Two Dimensions

DTIC Science & Technology

2013-04-01

KIM Seoul National University, Republic of Korea Z. MROZ Academy of Science, Poland D. PAMPLONA Universidade Católica do Rio de Janeiro , Brazil M. B...applications, Prentice-Hall, Upper Saddle River , NJ, 1996. [Silling 2000] S. A. Silling, “Reformulation of elasticity theory for discontinuities and long

FILILAB: Creation and Use of a Learning Object Repository for EFL

ERIC Educational Resources Information Center

Litzler, Mary Frances; Garcia Laborda, Jesus; Halbach, Ana

2012-01-01

Background: Students at the Universidad de Alcala need batteries of learning objects and exercises. Although student textbooks tend to include a wide range of additional exercises, students in advanced linguistics and language courses require learning objects to obtain additional practice. Online repositories offer excellent opportunities for…

Training for Distance Teaching through Distance Learning.

ERIC Educational Resources Information Center

Cadorath, Jill; Harris, Simon; Encinas, Fatima

2002-01-01

Describes a mixed-mode bachelor degree course in English language teaching at the Universidad Autonoma de Puebla (Mexico) that was designed to help practicing teachers write appropriate distance education materials by giving them the experience of being distance students. Includes a course outline and results of a course evaluation. (Author/LRW)

Piercing the Bubble: How Management Students Can Confront Poverty in Colombia

ERIC Educational Resources Information Center

Rosenbloom, Al; Cortes, Juan Alejandro

2008-01-01

This article describes the current relationship between management education in Colombia and the efforts of the management program at Universidad Pontificia Bolivariana (UPB) in Medellin to reduce local poverty. The article uses the metaphor of "the bubble" to illustrate how social class, family socialization, and the current UPB…

77 FR 2347 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-17

... identified by the President. In addition, the Secretary of the Treasury, in consultation with the Attorney.... 80010, Mexico; Boulevard Universitarios No. 789, Local 4, Colonia Villa Universidad, Culiacan, Sinaloa C.P. 80010, Mexico; Localidad San Jose del Barranco S/N, Badiraguato, Sinaloa C.P. 80500, Mexico; DOB...

Biophysical and Biochemical Mechanisms in Synaptic Transmitter Release.

DTIC Science & Technology

1992-01-31

vesicle is normally released per active zone Sci USA 83. 3032 (1986) pared (15, 19, 20). In fact, in squid, the quantum 8 0 Shimomura 8 Musicki. V Kisni...8217, AND R. LLINAS• *Instituto de Biologia Celular Facultad de Medicina. Universidad de Buenos Aires. Paraguay 2155. Buenos Aires 1121. Argentina: and

[Ancient disease, but not a thing of the past: Pott's paraplegia in an HIV-positive health-care worker].

PubMed

Jurado, Leonardo F

2017-04-01

Centro de Investigación UNINAVARRA-CINA, Fundación Universitaria Navarra, Neiva, ColombiaGrupo de Investigación MICOBAC-UN, Departamento de Microbiología, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, D.C., Colombia.

Mechanoelectrically Activated Synthesis of Dense, Bulk Nanostructured, Complex Crystalline and Glassy Hard Materials

DTIC Science & Technology

2005-04-01

Facultad de Quimica , Universidad Autonoma de Queretaro, Queretaro, Mexico, May 7, 2002. (Invited Seminar) "* Recent Advances in the Synthesis and...A. Munir, 14o Congresso Brasileiro de Engenharia e Ciencias dos Materiais (14th Brazilian Congress on Materials Science and Engineering), Sao Pedro

The Revolutionary Left and Terrorist Violence in Chile.

DTIC Science & Technology

1986-06-01

Fraude Electoral Designada por la Facultad de Derecho de la Pontifica Universidad de Chile," in Libro Blanco del Cambio de Gobierno de Chile, Editorial...Chilean law, could not be invaded by the police. The MIR never became a formal political party. It completely rejected the electoral process

PREFACE: TNT 2004: Trends in Nanotechnology

NASA Astrophysics Data System (ADS)

Correia, Antonio; Serena, Pedro A.; Saenz, Juan Jose; Welland, Mark; Reifenberger, Ron

2005-05-01

This special issue of Nanotechnology presents representative contributions describing the main topics covered at the fifth `Trends in Nanotechnology' (TNT2004) international conference, held in Segovia, Spain, 13-17 September 2004. During the past few years many international or regional conferences have emerged in response to the growing awareness of the importance of nanotechnology as a key issue for the future of scientific and technological development. Among these, the conference series `Trends in Nanotechnology' (Toledo, Spain, 2000; Segovia, Spain, 2001; Santiago de Compostela, Spain, 2002; Salamanca, Spain, 2003; and Segovia, Spain, 2004) has become one of the most important meeting points in the nanotechnology field: it provides fresh ideas, brings together well-known speakers, and promotes a suitable environment for discussions, exchanging ideas, and enhancing scientific and personal relations among participants. TNT2004 was organized in a similar way to the four previous TNT conferences, with an impressive scientific programme, without parallel sessions, covering a wide spectrum of nanotechnology research. In 2004, more than 370 scientists worldwide attended this event and contributed more than 80 talks, 236 posters, and stimulating discussions about their most recent research. The aim of the conference was to focus on the applications of nanotechnology and to bring together, in a scientific forum, various worldwide groups belonging to industry, universities and government institutions. TNT2004 was particularly effective at transmitting information and establishing contacts among workers in this field. Graduate students attending such conferences understand the importance of interdisciplinary skills in facilitating their future lines of research. Sixty-four graduate students received a grant (from NASA, ONRIFO, IRC, iNANO, SME, NSERC/CRSNG, EU PHANTOMS Network or TNT) allowing them to present their work. During this event, 22 prizes for the best posters were awarded. We would like to thank all the participants for their assistance, as well as the authors for their written contributions. TNT2004 is the successful consequence of a coordinated effort from several institutions: PHANTOMS Foundation, Universidad Autónoma de Madrid, Consejo Superior de Investigaciones Científicas, Universidad Carlos III de Madrid, Universidad Complutense de Madrid, Universidad SEK, Universidad de Salamanca, CMP Científica, University of Cambridge/IRC, NIMS, Nanotechnology Research Institute (NRI), University of Purdue, Georgia Institute of Technology and IEEE. In addition, we are indebted to the following institutions, companies and government agencies for their help and financial support: PHANTOMS Network/European Commission (IST/FET Program), NASA, Air Force Office of Scientific Research, Motorola, IoP, iNANO, NSERC/CRSNG (Nano Innovation Platform), Junta de Castilla y León, Donostia International Physics Center, Sociedad de Microscopía Española (SME), Nanonet, Wiley-VCH, Raith GmbH, The European Office of Aerospace Research and Development (EOARD), The Office of Naval Research International Field Office (ONRIFO), World Scientific and Imperial College Press, Ministerio de Educación y Ciencia, Parque Científico de Barcelona and Parque Científico de Madrid. We would also like to thank the following companies for their participation: NanoTec, Raith GmbH, Scientec, BFI Optilas, Schaefer, Interface Ltd, World Scientific and Imperial College Press and Institute of Physics Publishing. We invite readers of this special issue to join us at the next `Trends in Nanotechnology' conference, which will take place at Oviedo (Spain) in 2005, (http://www.tnt2005.org).

Diversity of insect galls associated with coastal shrub vegetation in Rio de Janeiro, Brazil.

PubMed

Carvalho-Fernandes, Sheila P; Ascendino, Sharlene; Maia, Valéria C; Couri, Márcia S

2016-09-01

Surveys in the coastal sandy plains (restingas) of Rio de Janeiro have shown a great richness of galls. We investigated the galling insects in two preserved restingas areas of Rio de Janeiro state: Parque Estadual da Costa do Sol and Reserva Particular do Patrimônio Natural Fazenda Caruara. The collections were done each two months, from June 2011 to May 2012. We investigated 38 points during 45 minutes each per collection. The galls were taken to the laboratory for rearing the insects. A total number of 151 insect galls were found in 82 plant species distributed into 34 botanic families. Most of the galls occurred on leaves and the plant families with the highest richness of galls were Myrtaceae and Fabaceae. All the six insect orders with galling species were found in this survey, where Cecidomyiidae (Diptera) was the main galler group. Hymenoptera and Thysanoptera were found as parasitoids and inquilines in 29 galls. The richness of galls in the surveyed areas reveals the importance of restinga for the composition and diversity of gall-inducing insect fauna.

From the Guiana Highlands to the Brazilian Atlantic Rain Forest: four new species of Selaginella (Selaginellaceae – Lycopodiophyta: S. agioneuma, S. magnafornensis, S. ventricosa, and S. zartmanii)

PubMed Central

López, Christian A.; Sierra, Adriel M.; Ceballos, Jorge

2018-01-01

We describe four new species in the genus Selaginella (i.e., S. agioneuma, S. magnafornensis, S. ventricosa, and S. zartmanii) from Brazil, all presently classified in subg. Stachygynandrum. For each of the new taxa we discuss taxonomic affinities and provide information on habitat, distribution, and conservation status. In addition, line drawings and scanning electron microscope (SEM) images of stems sections, leaves, and spores (when present) are included. Selaginella agioneuma and S. magnafornensis are from the State of Espíritu Santo where they inhabit premontane to montane Atlantic rain forests in the Reserva Biológica Augusto Ruschi and Parque Estadual Forno Grande, respectively. Selaginella ventricosa was collected in upper montane forests at Parque Nacional Serra da Mocidade, State of Roraima and S. zartmanii in premontane Amazon rain forests on upper Rio Negro at Mpio. São Gabriel da Cachoeira, Amazonas State in both Serra Curicuriari and the Morro dos Seis Lagos Biological Reserve. PMID:29770272

Dydrogesterone does not reverse the cardiovascular benefits of percutaneous estradiol.

PubMed

Kuba, V M; Teixeira, M A M; Meirelles, R M R; Assumpção, C R L; Costa, O S

2013-02-01

To evaluate the influence of dydrogesterone on estimated cardiovascular risk of users of hormone replacement therapy (HRT) (with percutaneous 17β-estradiol in monotherapy and in combination with dydrogesterone) and HRT non-users through the Framingham score tool for a period of 2 years. Framingham scores were calculated from the medical records of patients treated for at least 2 years with 17β-estradiol alone or in combination with dydrogesterone, along with HRT non-users, through the analysis of patient medical records, followed for at least 2 years at Instituto Estadual de Diabetes e Endocrinologia Luiz Capriglione. Improvements in lipid profile, glucose and blood pressure levels, which reduced the estimated cardiovascular risk, were observed in the 17β-estradiol group. Similar changes were observed in the users of 17β-estradiol + dydrogesterone, suggesting that this progestogen does not attenuate the effects caused by 17β-estradiol. Both HRT groups showed a reduction in their Framingham score. In contrast to data from other HRT investigations on cardiovascular risk, these formulations proved to be safe, even in the first year of use.

Last millennium environmental changes and climate inferences in the Southeastern Atlantic forest, Brazil.

PubMed

Pessenda, Luiz C R; Saia, Soraya E M G; Gouveia, Susy E M; Ledru, Marie-Pierre; Sifeddine, Abdelfettah; Amaral, Paula G C; Bendassolli, José A

2010-09-01

This study presents paleoenvironmental data based on pollen, elemental and isotopic compositions of organic matter (TOC, N, δ(13)C and δ(15)N) and (14)C dating of 170 cm lake sediment record. Samplings have been made in Lagoa Grande at Parque Estadual Turístico do Alto Ribeira - PETAR, Southern São Paulo State, Southeastern Brazil. The variations in relative frequencies (in percentage) of arboreal pollen along the core range between 40 and 80%. The δ(13)C values ranged from -23% to -30% and C/N of ~10 to 15, indicating the contribution of terrestrial C(3) plants and algae in the sediment organic matter. The δ(15)N results presented values from 3 to 4.5%, also suggesting a mixture of algae and terrestrial C(3) plants. The (14)C dating indicates modern age for the shallow horizons to ~1030 BP at the base of the core. A probable wetter climate in the period of ~370 BP to ~340 BP was inferred from the data set, which corresponds to a part of the period covered by the Little Ice Age (LIA).

2nd Iberian Nuclear Astrophysics Meeting on Compact Stars

NASA Astrophysics Data System (ADS)

Perez-Garcia, M. Angeles; Pons, Jose; Albertus, C.

2012-02-01

ORGANIZING COMMITTEE Dr M Ángeles Pérez-García (Área Física Teórica-Universidad de Salamanca & IUFFYM) Dr J A Miralles (Universidad de Alicante) Dr J Pons (Universidad de Alicante) Dr C Albertus (Área Física Nuclear-Universidad de Salamanca & IUFFYM) Dr F Atrio (Área Física Teórica-Universidad de Salamanca & IUFFYM) PREFACE The second Iberian Nuclear Astrophysics meeting was held at the University of Salamanca, Spain on 22-23 September 2011. This volume contains most of the presentations delivered at this international workshop. This meeting was the second in the series following the previous I Encuentro Ibérico de Compstar, held at the University of Coimbra, Portugal in 2010. The main purpose of this meeting was to strengthen the scientific collaboration between the participants of the Iberian and the rest of the southern European branches of the European Nuclear Astrophysics network, formerly, COMPSTAR. This ESF (European Science Foundation) supported network has been crucial in helping to make a broader audience for the the most interesting and relevant research lines being developed currently in Nuclear Astrophysics, especially related to the physics of neutron stars. It is indeed important to emphasize the need for a collaborative approach to the rest of the scientific communities so that we can reach possible new members in this interdisciplinary area and as outreach for the general public. The program of the meeting was tailored to theoretical descriptions of the physics of neutron stars although some input from experimental observers and other condensed matter and optics areas of interest was also included. The main scientific topics included: Magnetic fields in compact stars Nuclear structure and in-medium effects in nuclear interaction Equation of state: from nuclear matter to quarks Importance of crust in the evolution of neutron stars Computational simulations of collapsing dense objects Observational phenomenology In particular, leading experts from the computational simulation of core-collapse supernovae and the effect of hadron-quark phase transitions developed specialized review talks. Prospects in future observations or a more dilute classification of magnetars were also discussed. The importance of the equation of state, three-body forces, finite nuclei, phenomenological fermionic interaction models, and the microphysics inputs of different many-body approaches to some very important quantities as the symmetry energy were reviewed and discussed from either the non-relativistic to the relativistic framework. The importance of the crust with the existence of a crystallized structure and vortex-crust pinning were some of the important subjects discussed in the context of cooling and field dynamics. Finally, some condensed matter and optics talks presented us the rich insight that Cold Atom Physics can give us on low-density interactions and the new and very intense laser Petawatt beams can test matter under strong external fields, respectively. We would to thank the Faculty of Science and University of Salamanca for hosting the meeting. We also thank for partial financial support the European ERC Network COMPSTAR, The Physics of Neutron Stars under reference 3803 and the Spanish Ministerio de Ciencia e Innovación (MICINN) with project FIS2011-14759 and the local institutions of Instituto de Física Fundamental y Matemáticas (IUFFYM) and Universidad de Salamanca, Spain. Of course we thank those who have contributed to make this meeting a nice occasion to gather and start to develop fruitful collaborations. To them go our grateful acknowledgments. December 2011, Salamanca,Spain M Ángeles Pérez-García, J A Miralles, J Pons, C Albertus, F Atrio Organizing Committee of II Iberian Nuclear Astrophysics Meeting SPONSOR OR FUNDING ACKNOWLEDGMENTS European ERC Network COMPSTAR, The Physics of Neutron Stars under meeting ref. 3803 COMPSTAR logo Spanish Ministerio de Ciencia e Innovación (MICINN) with project FIS2011-14759 MICINN logo Instituto de Física Fundamental y Matemáticas (IUFFYM) IUFFYM logo Universidad de Salamanca, Spain USAL logo MULTIDARK Consolider-Ingenio 2010, MICINN ref. CSD2009-00064 MULTIDARK logo PICTURE OF PARTICIPANTS Participants picture Picture of some of the participants of the II Iberian Nuclear Astrophysics Meeting. LIST OF PARTICIPANTS C Albertus (U. Salamanca, Spain) I Bombaci (U. Pisa, Italy) Rudiney Casali (U. Coimbra, Portugal) Silvia Chiacchiera (U. Coimbra, Portugal) Anthea Fantina (U. Libre Bruxelles, Belgium) Marcio Ferreira (U. Coimbra, Portugal) Miguel Gullón (U. Alicante, Spain) Fabrizio Grill (U. Coimbra, Portugal) Joe Hughto (Indiana University, USA/ U. Alicante, Spain) J M Ibáñez (U. Valencia, Spain) B Juliá Díaz (U. Barcelona/ICFO) D Logoteta (U. Coimbra, Portugal) V Moreno (U. Autónoma de Madrid, Spain) M A Pérez-García (U. Salamanca, Spain) J Pons (U. Alicante, Spain) C Providencia (U. Coimbra, Portugal) Nanda Rea (ICE-CSIC, IEEC, Barcelona, Spain) Xavier Roca-Maza (INFN, Milano, Italy) Luis Roso (CLPU/ U. Salamanca, Spain) Klaas Vantournhout (GSI Darmstadt, Germany) I Vidaña (U. Coimbra, Portugal) Daniele Viganó (U. Alicante, Spain)

An Economic Analysis of the Financial Records of al-Qa’ida in Iraq

DTIC Science & Technology

2010-01-01

August 2000, pp. 755–789. 19 Florencio Irabarren, “ETA: Estrategia Organizative y Actuaciones, 1978–1992,” Bilbao, Spain: Universidad del Pais...Nonobservance of a Performance Criterion,” Washington, D.C., February 23, 2007. Irabarren, Florencio, “ETA: Estrategia Organizative y Actuaciones, 1978–1992

Decolonial Pedagogies Walking and Asking. Notes to Paulo Freire from Abyayala

ERIC Educational Resources Information Center

Walsh, Catherine E.

2015-01-01

Catherine Walsh is senior professor and director of the doctoral programme in Latin American Cultural Studies at the Universidad Andina Simon Bolivar in Ecuador. Her present work is focused on the political, epistemic and ethical project of critical interculturality, and on concerns of decoloniality, taking as key the themes of knowledge,…

Academic Performance, School Desertion and Emotional Paradigm in University Students

ERIC Educational Resources Information Center

Sosa, Emma Rosa Cruz; Barrientos, Laura Gática; Castro, Patricia Eugenia García; García, Jesús Hernández

2010-01-01

The present work aims to describe academic performance, school desertion and the emotional paradigm of the university students of the accounting school of the Benemérita Universidad Autónoma de Puebla (FCPBUAP). We have found that low academic performance is related to students' economic deficiency, which affects their concentration on their…

Aligning English Language Testing with Curriculum

ERIC Educational Resources Information Center

Palacio, Marcela; Gaviria, Sandra; Brown, James Dean

2016-01-01

Frustrations with traditional testing led a group of teachers at the English for adults program at Universidad EAFIT (Colombia) to design tests aligned with the institutional teaching philosophy and classroom practices. This article reports on a study of an item-by-item evaluation of a series of English exams for validity and reliability in an…

Present State of CAD Teaching in Spanish Universities

ERIC Educational Resources Information Center

Garcia, Ramon Rubio; Santos, Ramon Gallego; Quiros, Javier Suarez; Penin, Pedro I. Alvarez

2005-01-01

During the 1990s, all Spanish Universities updated the syllabuses of their courses as a result of the entry into force of the new Organic Law of Universities ("Ley Organica de Universidades") and, for the first time, "Computer Assisted Design" (CAD) appears in the list of core subjects (compulsory teaching content set by the…

Family Background and Students' Achievement on a University Entrance Exam in Brazil

ERIC Educational Resources Information Center

Guimaraes, Juliana; Sampaio, Breno

2013-01-01

This paper examines the determinants of students' performance on the entrance test at Universidade Federal de Pernambuco, Brazil. Particular attention is paid to the importance of family background variables, such as parents' education and family income, on students' performance and how they relate to the probability of attending public schools…

Evaluating Continuous Assessment Quality in Competence-Based Education Online: The Case of the E-Folio

ERIC Educational Resources Information Center

Pereira, Alda; Oliveira, Isolina; Tinoca, Luis; Amante, Lucia; Relvas, Maria de Jesus; Pinto, Maria do Carmo Teixeira; Moreira, Darlinda

2009-01-01

Universidade Aberta (UAb), being a distance teaching university, is particularly suited to tackle some of the recommendations concerning the assurance of accessibility to education expressed in the "Education and Training 2010" goals. Meanwhile, the University's strategic plan for 2006/2010 decided to implement a fully virtual innovative…

Developing Student Critical Thinking Skills through Teaching Psychology: An Interview with Claudio S. Hutz.

ERIC Educational Resources Information Center

McCarthy-Tucker, Sherri

2001-01-01

Presents an interview with Claudio S. Hutz, who is dean of Instituto de Psicologia at Universidade Federal do Rio Grande do Sul in Porto Alegre, Brazil, where he has been teaching psychology since 1977. Discusses topics such as teaching psychology in Brazil and developing critical thinking skills. (CMK)

Binding of Pentaammineruthenium(II) Residues to the Tris(bipyrazine)ruthenium(II) Cation.

DTIC Science & Technology

1987-08-01

de Quimica , Universidade de Sao Paulo, CP 20780, Sao Paulo, SP, Brazil and Department of Chemistry, York University, North York, Ontario, Canada M3J...absorption spectra in the near-infrared region were obtained with a Cary 1 7 spectrophotometer, with the samples dissolved in D20. Nuclear magnetic

A Literature Survey on Inverse Scattering for Electron Density Profile Determination. Volume II.

DTIC Science & Technology

1981-09-24

THE INVERSE SCATTERING PROBLEM4 FOR THE EQUAT ION Of ACOUSTIC$ AVILA, G.S.S. DEPT. DE MATEMATICA . INST. DE CIENCIAS EXATAS. UNIV. Of BRASILIA...of Colict support Portinari. Joao C. Departamento do Matematica . Pontificia Universidade Catolica do Rio de Janeiro, Rio do Janeiro. Brasil J. Math

Intercultural University of Veracruz: A Holistic Project Promoting Intercultural Education

ERIC Educational Resources Information Center

Tellez, Sergio; Sandoval, Juan Carlos; Gonzalez, Octaviano

2006-01-01

This paper describes the Intercultural University of Veracruz (UVI), an institutional Programme at the University of Veracruz in Mexico (Universidad Veracruzana Intercultural), as a product of the analysis and research carried out over a 10-year period on cultural diversity and education. There were several institutions and over 20 people involved…

Set Convergences In Nonlinear Analysis and Optimization (Abstracts) (Convergences en Analyse Multivoque et Unilaterale (Resumes de Conferences),

DTIC Science & Technology

1992-06-01

Anal. Appl. 102 (1984), 399-414. 43 On B-subgradients and applications Alejandro Jofre Departamento de Ingenieria Matemrtica, Universidad de Chile...Universitd de Provence51)2S Catania Italic 3, place Victor Hugo 13331 Marseille Cedex Steve Robinson Michel Th~raDepartment of Industrial Engineering

Leaving the Land of Digital Natives

ERIC Educational Resources Information Center

Jimenez, Camilo; Corral, Will H.

2012-01-01

Camilo Jimenez taught writing and literature at the prestigious Universidad Javeriana in Columbia for nine years until his resignation in December 2011, for reasons explained in this article. Having found that only three out of thirty of his students in his "Assessment of Non-Fiction Texts" course could successfully summarize a work in one…

Luigi Osmieri | NREL

Science.gov Websites

, characterizing, and testing innovative non-precious-metal electrocatalysts (mainly based on Fe-N-C and Co-N-C . Student to Universidad Autónoma de Madrid (Madrid, Spain), Department of Applied Physical-Chemistry, Sept Union Mobility Program scholarship (LLP - ERASMUS) at Universitat Politècnica de Catalunya (Barcelona

Initiatives to Foster Engineering Student Motivation: A Case Study

ERIC Educational Resources Information Center

Reyes, Encarnación; Enfedaque, Alejandro; Gálvez, Jaime C.

2017-01-01

There is little doubt that student motivation is essential in providing a beneficial learning experience. One way to produce such motivation is to stimulate it through suitable assessment methods. This paper shares the experience acquired by the authors, who are university lecturers in Civil Engineering at the Universidad Politécnica de Madrid,…

Internet, Multimedia and Virtual Laboratories in a 'Third World' Environment.

ERIC Educational Resources Information Center

Monge-Najera, Julian Antonio; Rivas Rossi, Marta; Mendez-Estrada, Victor Hugo

2001-01-01

Describes the development of low-cost multimedia courses and materials for use on the Internet, as well as virtual laboratories, at the Universidad Estatal a Distancia (Costa Rica). Explains how simultaneous production of traditional printed materials and online courses, outsourcing, and the use of HTML and Java can reduce costs for developing…

Facing CLIL Challenges at University Level

ERIC Educational Resources Information Center

Granados Beltrán, Carlo

2011-01-01

Experiments in Content Language Integrated Learning have been carried out most of the time at primary and secondary education. However, not much is known about what higher education institutions are doing in this respect. This article aims to present an experience that occurred in the Languages Department at Universidad Central (Bogotá, Colombia)…

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…

Honors in Chile: New Engagements in the Higher Education System

ERIC Educational Resources Information Center

Skewes, Juan Carlos; Sampaio, Carlos Alberto Cioce; Conway, Frederick J.

2012-01-01

Honors programs are rare in Latin America, and in Chile they were unknown before 2003. At the Universidad Austral de Chile, an interdisciplinary group of scholars linked to environmental studies put forward a pilot project for implementing a new experience in higher education. Challenged by an educational environment where (i) apathy and…

Integrating Free Computer Software in Chemistry and Biochemistry Instruction: An International Collaboration

ERIC Educational Resources Information Center

Cedeno, David L.; Jones, Marjorie A.; Friesen, Jon A.; Wirtz, Mark W.; Rios, Luz Amalia; Ocampo, Gonzalo Taborda

2010-01-01

At the Universidad de Caldas, Manizales, Colombia, we used their new computer facilities to introduce chemistry graduate students to biochemical database mining and quantum chemistry calculations using freeware. These hands-on workshops allowed the students a strong introduction to easily accessible software and how to use this software to begin…

Information Technologies in Higher Education: Lessons Learned in Industrial Engineering

ERIC Educational Resources Information Center

Delgado-Almonte, Milagros; Andreu, Hernando Bustos; Pedraja-Rejas, Liliana

2010-01-01

This article describes a teaching experience in which information and communication technologies were applied in five industrial engineering courses at the Universidad de Tarapaca in Chile. The paper compares the performance and course pass rates of the e-learning platform and portable pocket PC platform with those of the same courses teaching in…

Propagation and Attenuation of Lg Waves in South America

DTIC Science & Technology

1989-09-01

La Paz, Bolivia. 34 Ayala, R., 1989, Estudio de las ondas Lg registradas en la estaci6n de LPB, a trav~s del Escudo , Tesis de Grado, Universidad Mayor...Sur, Conselho Nacional de Pesqvisas, Brasil. Couch, R., R. Whitsett, B. Huehn, L. Briceno-Guarupe, 1981, Struc- tures of the continental margin of the

Wind-Forced Modeling Studies of Currents, Meanders, Eddies, and Filaments of the Canary Current System

DTIC Science & Technology

1997-06-01

infra-red images from NOAA7 and NOAA9 and numerous in- situ measurements reveal the existence of a surface poleward flow off the northern coast of...dinamica das Aguas costeiras de Portugal. Dissertacao apresentada a Universidade de Lisboa para obtencao do grau de Doutor em Fisica, especializacao

"¿Pertenezco a Esta Universidad?" The Mediating Role of Belonging for Collective Self-Esteem and Mattering for Latin@ Undergraduates

ERIC Educational Resources Information Center

Dueñas, Mary; Gloria, Alberta M.

2017-01-01

We examined differences in and relationship of psychological (collective self-esteem), social (cohesion and university belonging), and cultural (cultural congruity) dimensions of university mattering for 141 Latin@ undergraduates. Collectively the dimensions accounted for 50% of the variance, with the psychological dimension having the largest…

Personnel for Health Care: Case Studies of Educational Programmes, Volume 2.

ERIC Educational Resources Information Center

Katz, F. M., Ed.; Fulop, T., Ed.

A compilation of case studies of training programs for health personnel consists of nonevaluative descriptions of innovative efforts. Contents include: The University of New Castle, New South Wales, Australia: Developing a New Medical School (D. Maddison); Universidad del Valle, Cali, Colombia: Dental Manpower Training (R. Guerrero, C. Tasama);…

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…

Does the Economic Crisis Have an Influence on the Higher Education Dropout Rate?

ERIC Educational Resources Information Center

Leão Fernandes, Graça; Chagas Lopes, Margarida

2016-01-01

This research aims to identify the effects of the economic crisis on higher education (HE) dropout rates at Lisbon School of Economics and Management (ISEG)--Universidade de Lisboa, after having controlled for individual characteristics, family background, High School and HE trajectories. Our main hypothesis is that the economic crisis induces…

Multi-Photon Absorption Spectra: A Comparison Between Transmittance Change and Fluorescence Methods

DTIC Science & Technology

2015-05-21

AFRL-OSR-VA-TR-2015-0134 multi-photon absorption spectra Cleber Mendonca INSTITUTO DE FISICA DE SAO CARLOS Final Report 05/21/2015 DISTRIBUTION A...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Instituto de Fisica de Sao Carlos - Universidade de Sao Paulo Av

Non-Linear Stability of Magnetically Focused Particle Beams

DTIC Science & Technology

2008-11-30

PROJECT NUMBER N/A 5e. TASK NUMBER N/A 5f. WORK UNIT NUMBER N/A 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Instituto de Fisica ...Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std. Z39.18 Felipe Barbedo Rizzato Institute de Fisica , Universidade Federal do Rio Grande do Sul

Ten Years of Cybertech: The Educational Benefits of Bullfighting Robotics

ERIC Educational Resources Information Center

Hernando, M.; Galan, R.; Navarro, I.; Rodriguez-Losada, D.

2011-01-01

After 10 years of organizing the Cybertech robotics competition, this paper presents this unique and innovative educational experience of teaching engineering at Universidad Politecnica de Madrid (UPM), Spain. Cybertech is not only a well-known robotic contest in Spain due to the "Robotaurus" bullfighting, but is also a whole academic…

Modified team-based learning strategy to improve human anatomy learning: A pilot study at the Universidad del Norte in Barranquilla, Colombia.

PubMed

Martínez, Emilio G; Tuesca, Rafael

2014-01-01

As part of an institutional program sponsored by the Centre for Teaching Excellence at the Universidad del Norte, Barranquilla, Colombia, we developed an educational research study on two sessions of human anatomy in which we combined team-based learning (TBL) and the use of iPads. Study data included the TBL, assessments applied during the course, student's grades on mid-term examinations and students' perceptions of their experiences. Students reported a positive attitude toward the use of the TBL sessions, and the results showed a significant improvement in their learning between the first and second sessions. Significantly positive correlations (P < 0.05) were obtained between (a) the individual students' readiness test performance 1 and mid-term examination 1, (b) the individual readiness test performances from Session 1 to Session 2, and (c) the group readiness test performances from the first and second sessions. These results point to positive learning experiences for these students. Analyses of the students' reflections on their activities also pointed toward future challenges. © 2014 American Association of Anatomists.

[Protomedicato in Chile].

PubMed

Pérez-Olea, J

1991-09-01

In 1566 Alonso de Villadiego was nominated by the Chilean Cabildo as "Adviser and Examiner in Surgery". By means of this edict, the Spanish Crown paralleled its classical health organization, inspired in rules coming from XIIIth century. The Hospital del Socorro was the focal point of these activities. It turned to be prosperous under the administration of "San Juan de Dios" monks (1617), who rebaptized the Hospital with their name. During the administration of the "Universidad de San Felipe" (1738-1839), the Protomedicato followed the standards imposed by the Cahir of Prima Medicina. Domingo Nevin, Frenchman, and José Antonio Ríos, Chilean, were the first and the last doctors in charge of this task. Ríos conducted the antivariolic campaign, supervised the "Midwifery Law" and controlled the medical and paramedical practice. Afterwards, the Institution plunged into a profound crisis to reflourish in 1833 when it was incorporated within the structure of the School of Medicine. Blest, Cox, Bustillos and Moran were the architects of its splendour. With the foundation of the Universidad de Chile in 1842, its Faculty of Medicine took over the Protomedicato functions. The Institution came to an end in 1892.

Hirsch's index: a case study conducted atthe Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo.

PubMed

Torro-Alves, N; Herculano, R D; Terçariol, C A S; Kinouchi Filho, O; Graeff, C F O

2007-11-01

An analysis of scientific bibliographic productivity using the Hirsch h-index, information from the Institute of Scientific Information database and the Curriculum Lattes (CNPq, Brazil) was performed at the Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo (FFCLRP-USP) that has four departments in natural, biological and social sciences. Bibliometric evaluations of undergraduate programs showed a better performance of the departments of Chemistry (P < 0.001) and Biology (P < 0.001) when compared to the departments of Physics and Mathematics and Psychology and Education. We also analyzed the scientific output of the six graduate programs of FFCLRP: Psychology, Psychobiology, Chemistry, Physics Applied to Medicine and Biology, Comparative Biology, and Entomology. The graduate program in Psychology presented a lower h-index (P < 0.001) and had fewer papers indexed by the ISI web of science (P < 0.001) when compared to the other graduate programs. The poorer performance of the Psychology program may be associated with the limited coverage by the Thompson Institute of Scientific Information database.

Archive for the history of psychology in Spain: The Archivo Histórico, Bibliográfico y Documental de Psicología of the Universidad Autónoma de Madrid.

PubMed

Quintana, José; Sáiz, Milagros; Balltondre, Mónica; Sáiz, Dolors

2012-11-01

In this article, we describe the content, sources, and history of the Archivo Histórico de la Facultad de Psicología (the Historical Archive for the History of Psychology) at the Universidad Autónoma de Madrid (UAM, Spain). This archive is the result of the task carried out by some professors of the Faculty of Psychology at UAM for the preservation and increase of sources for a history of psychology in Spain. Collections from the 19th to the 20th century were recovered because of the UAM effort and some other contributions. Most of the sources for a history of psychology in the Spanish context were unknown and nearly lost before Faculty of Psychology's task. Among other projects, UAM archive is acquiring classical texts of psychology by buying facsimiles from different publishing houses and, what is more relevant, they guarantee access to the sources for research purposes. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

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.

The Aula Espazio Observatory At The Universidad Del Pais Vasco (Spain): Planetary Observations For Graduate And Undergraduate Students

NASA Astrophysics Data System (ADS)

Perez-Hoyos, Santiago; Sanchez-Lavega, A.; Hueso, R.; Rojas, J. F.

2010-10-01

The Aula Espazio Gela is a facility at the School of Technical Engineering of the Universidad del Pais Vasco (Bilbao, Spain) dedicated to the education of undergarduated and gratuated students in the research and technology of space science activities. It also promotes the collaboration between the University and industrial spatial sector. One of the main elements of this facility is an astronomical observatory that is oriented to the activities of the students of the Master in Space Science and Technology. The main instrument is a 50 cm aperture Dall-Kirham telescope with equatorial mount completely robotized that includes different CCD cameras. Here we present some of the projects developed by graduate and under-graduate students in the field of the solar system. Explicitly we present some studies dedicated to the studies of planetary atmospheres and to acquire skills on the software management of planetary images. Aknowledgements: This project is supported by the Dpto. Innovación y Promoción Económica de la Diputación Foral de Bizkaia (Basque Country).

PREFACE: X Mexican School on Gravitation and Mathematical Physics: ''Reaching a Century: Classical and Modified General Relativity's Attempts to explain de evolution of the Universe''

NASA Astrophysics Data System (ADS)

Bárcenas, R. B.; Hernández, H. H. H.; Sabido, M.

2015-11-01

The collection of papers in this volume was presented during the X Mexican School on Gravitation and Mathematical Physics, which was held in Playa del Carmen, Quintana Roo, México, December 1-5, 2014. The Mexican School on Gravitation and Mathematical Physics is a series of conferences sponsored by the Mexican Physical Society that started in 1994 with the purposes of discussing and exchanging current ideas in gravitational physics. Each Mexican School has been devoted to a particular subject, and these have included supergravity, branes, black holes, the early Universe, observational cosmology, quantum gravity and numerical relativity. In this ocasion the theme of the school was Reaching a Century: Classical and Modified General Relativity's Attempts to explain the evolution of the Universe, which focused on the discussion of classical and modified aspects of general relativity. Following our previous Schools, world leaders in the field were invited to give courses and plenary lectures. More specialized talks were also presented in parallel sessions, and some of them have been included in these proceedings. The contributions in this volume have been reviewed and represent some of the courses, plenary talks and contributed talks presented during our X School. We are indebted to the contributors of these proceedings as well as to the rest of the participants in our Mexican School all for making of it a complete success. As for financial support we should mention the Mexican National Science and Technology Council (CONACyT), the Royal Society of London (UK), the Mexican Physical Society (SMF), as well as several Institutions including: Centro de Investigación y Estudios Avanzados (CINVESTAV), Universidad Autónoma Metropolitana Iztapalapa (UAM-I), Universidad de Guanajuato (UG), and Universidad Nacional Autónoma de México (UNAM).

Summative Self-Assessment in Higher Education: Implications of Its Counting towards the Final Mark

ERIC Educational Resources Information Center

Tejeiro, Ricardo A.; Gomez-Vallecillo, Jorge L.; Romero, Antonio F.; Pelegrina, Manuel; Wallace, Agustin; Emberley, Enrique

2012-01-01

Introduction: Our study aims at assessing the validity of summative criteria-referenced self-assessment in higher education, and in particular, if that validity varies when the professor counts self-assessment toward the final mark. Method: One hundred and twenty-two first year students from two groups in Teacher Education at the Universidad de…

Correction to: Effect of maturation time on dormancy and germination of Citrullus colocynthis (Cucurbitaceae) seeds from the Arabian hyper-arid deserts.

PubMed

El-Keblawy, Ali; Shabana, Hatem A; Navarro, Teresa; Soliman, Sameh

2018-03-20

Following publication of the original article [1] author Hatem Shabana wrote to say that one of her affiliations was missing. The affiliation is as follows: Departmento de Biología Vegetal, Universidad de Málaga, P. O. Box 59, 29080 Málaga, Spain.

Advances in integrated fire management in central Mexico

Treesearch

Dante Arturo Rodríguez Trejo; Arturo Cruz Reyes

2013-01-01

This paper reports on the research and operational results of efforts made by some rural communities, the National Forestry Commission (CONAFOR), the Universidad Autónoma Chapingo (UACH) and other organizations to achieve integrated fire management in central Mexico. The research includes the latest results obtained by UACH's Ajusco Project on the subject, in both...

Assessing International Product Design and Development Graduate Courses: The MIT-Portugal Program

ERIC Educational Resources Information Center

Dori, Yehudit Judy; Silva, Arlindo

2010-01-01

The Product Design and Development (PDD) course is part of the graduate curriculum in the Engineering Design and Advanced Manufacturing (EDAM) study in the MIT-Portugal Program. The research participants included about 110 students from MIT, EDAM, and two universities in Portugal, Instituto Superior Técnico-Universidade Técnica de Lisboa (IST) and…

Knowledge-In-Action: An Example with Rigid Body Motion

ERIC Educational Resources Information Center

Da Costa, Sayonara Salvador Cabral; Moreira, Marco Antonio

2005-01-01

This paper reports the analysis of the resolution of a paper-and-pencil problem, by eight undergraduate students majoring in engineering (six) and physics (two) at the Pontifcia Universidade Catlica do Rio Grande do Sul, in Porto Alegre, Brazil. The problem concerns kinetics of a rigid body, and the analysis was done in the light of Johnson-Lairds…

Brazil's Higher Education Responses to the Global Challenges of the 21st Century. Thinking Brazil. No. 23

ERIC Educational Resources Information Center

Woodrow Wilson International Center for Scholars, 2006

2006-01-01

"Thinking Brazil" is an electronic publication of the Brazil Institute. This issue of "Thinking Brazil" highlights the research of Elizabeth Balbachevsky. On July 24, 2006, Elizabeth Balbachevsky, Woodrow Wilson Center Public Policy Scholar and Associate Professor of Political Science, Universidade de Sao Paulo, presented her research on the…

Entrepreneurship in the Engineering Curriculum: Some Initial Results of PUC-Rio's Experiment.

ERIC Educational Resources Information Center

Aranha, Jose Alberto S.; Pimenta-Bueno, J. A.; Scavarda do Carmo, Luiz Carlos; da Silveira, Marcos A.

The ideal of the entrepreneurial spirit has played a key role in shaping the current reform of engineering education at the Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio). The previous paradigm of a science-based conceptual engineer has given place to what may be termed a science-based entrepreneurial engineer. This paper discusses…

Email Tandem Exchanges as a Tool for Authentic Cultural Learning

ERIC Educational Resources Information Center

Llopis-García, Reyes

2012-01-01

This paper presents the description of an email Tandem exchange project conducted between 94 intermediate-level students (47 pairs) from Columbia University/Barnard College in New York and Universidad Autonóma de Madrid in Spain during the Fall Semester 2010. There were several goals to this project: to help improve students' writing skills; to…

Erratum: Erratum to: "A higher-spin Chern-Simons theory of anyons"

NASA Astrophysics Data System (ADS)

Boulanger, N.; Sundell, P.; Valenzuela, M.

2017-09-01

In the published version there is an error in the affiliation (the word "Andre's" with accent) of the author Per Sundell. The present form in this erratum is the correct (should be the word "Andres" without accent). The affiliation under the symbol " b" should read: Departamento de Ciencias Físicas, Universidad Andres Bello, Santiago, Chile

Universal Priors for Sparse Modeling(PREPRINT)

DTIC Science & Technology

2009-08-01

Ingenierı́a Eléctrica, Universidad de la República J. Herrera y Reissig 565, Montevideo 11300, Uruguay 2fefo@fing.edu.uy Abstract—Sparse data models, where...Aj‖0 = |Aj | as its cardinality . The goal of sparse modeling is to design a dictionary D such that X = DA with ‖Aj‖0 sufficiently small (usually below

A Soft Take-Off in the Direction of "Bologna"

ERIC Educational Resources Information Center

Casaravilla Gil, Ana; Cava, Maria Victoria Cuevas; del Rio Merino, Mercedes; Arrebola, Carmen Vinas

2011-01-01

In the 2009-2010 academic year, ten new degrees have begun to be taught at the UPM (Universidad Politecnica Madrid), which is the first group of degrees that this university will offer within the framework of the EHEA (European Higher Education Area). One of these new degrees is the Building Engineering Degree, which was implemented in September…

Curves and Surfaces

DTIC Science & Technology

1990-01-01

Morten Dohlen Center for Industrial Rcsearch(SI), Box 124 Blindern, 0314 Oslo 3, Norway. Abstract. The combination of refinement and decomposition...of Technology Faculty of Industrial Design Engineering Section Mechanical Engineering Design Jaffalaan 9 NL-2628 BX Delft The Netherlands louwe...OF A GIVEN SET OF POINTS Leonardo Traversoni Dominguez Division de Ciencias Basicas e Ingenieria Universidad Autonoma Metropolitana (Iztapalapa) ap

"Indigenising" or "Interculturalising" Universities in Mexico?: Towards an Ethnography of Diversity Discourses and Practices inside the "Universidad Veracruzana Intercultural"

ERIC Educational Resources Information Center

Dietz, Gunther; Cortes, Laura Mateos

2011-01-01

Multicultural discourse has reached Latin American higher education in the form of a set of policies targeting indigenous peoples. These policies are strongly influenced by the transfer of European notions of "interculturality", which, in the Mexican context, are understood as positive interactions between members of minority and…

UNED OER Experience: From OCW to Open UNED

ERIC Educational Resources Information Center

Ros, Salvador; Hernández, Roberto; Read, Timothy; Artacho, Miguel Rodriguez; Pastor, Rafael; Orueta, Gabriel Diaz

2014-01-01

Much has happened with open software, there has been a global attitude shift in the education community toward the open sharing of educational courses and resources. As the largest public distance education university in Spain, Universidad Nacional de Educacio´n a Distancia (UNED) has had a clear commitment to open learning and content since its…

International Workshop on Membrane Biotechnology and Membrane Biomaterials (4th) Held in La Manga, Murcia, Spain on 29 May-2 June 1991.

DTIC Science & Technology

1991-06-02

help in the organization of t-his Meeting: INSTITUTO DE FOMENTO DE LA REGION DE MURCIA DIRECCION GENERAL DE EDUCACION Y UNIVERSIDAD, Consejeria de...of gram-negative .*bacteria by the Gram stain is complicated by the, difficulty- in culturing, many of these pathognomonic, especially anaerobic

University and Participative Democracy: Adoption, Perception and Impact--Case Study Universidad Politécnica Salesiana

ERIC Educational Resources Information Center

Buele, Irene; Pablo, Vidueira

2016-01-01

The Constitution of Ecuador was approved in 2008, and promotes the application of participatory processes for resource distribution at different levels of government. The ultimate aim of the Constitution of Ecuador is to promote sustainable development and equitable distribution of resources and wealth, and to access the "Buen Vivir."…

Topic 101: Eleven Campuses, One University, Many Strikes

ERIC Educational Resources Information Center

Navarro-Rivera, Pablo

2010-01-01

Students from the University of Puerto Rico (UPR) went on strike in April, and, soon after, 10 of the 11 campuses of a public system with more than 60,000 students were closed. "Once recintos, una universidad" (eleven campuses, one university) was the maxim students used to emphasize the concept of the UPR as a system unified by similar…

A Wind-Forced Modeling Study of the Canary Current System from 30 Degrees N to 42.5 Degrees N

DTIC Science & Technology

1998-06-01

and Haynes and Barton (1990), using high resolution infra-red images from NOAA7 and NOAA9 and numerous in- situ measurements, reveal the existence of...dinamica das Aguas costeiras de Portugal. Dissertacao apresentada a Universidade de Lisboa para obtencao do grau de Doutor em Fisica, especializacao

Challenges in a Physics Course: Introducing Student-Centred Activities for Increased Learning

ERIC Educational Resources Information Center

Hernandez, Carola; Ravn, Ole; Forero-Shelton, Manu

2014-01-01

This article identifies and analyses some of the challenges that arose in a development process of changing from a content-based teaching environment to a student-centred environment in an undergraduate physics course for medicine and biology students at Universidad de los Andes. Through the use of the Critical Research model proposed by Skovsmose…

English in Class and on the Go: Multimodal U-Learning

ERIC Educational Resources Information Center

García-Sánchez, Soraya

2012-01-01

This article aims to analyse different ubiquitous learning (u-Learning) platforms used when learning English as a Foreign Language (EFL) as part of the Modern Languages Degree at the Universidad de Las Palmas de Gran Canaria (ULPGC). The combination of face-to-face lessons with multimedia content and digital mediated learning allows today's native…

Implementation of a Project-Based Engineering School: Increasing Student Motivation and Relevant Learning

ERIC Educational Resources Information Center

Terrón-López, María-José; García-García, María-José; Velasco-Quintana, Paloma-Julia; Ocampo, Jared; Vigil Montaño, María-Reyes; Gaya-López, María-Cruz

2017-01-01

The School of Engineering at Universidad Europea de Madrid (UEM) implemented, starting in the 2012-2013 period, a unified academic model based on project-based learning as the methodology used throughout the entire School. This model expects that every year, in each grade, all the students should participate in a capstone project integrating the…

Description of the Immature Stages of Anopheles (Nyssorhynchus) rondoni (Neiva & Pinto) (Diptera: Culicidae)

DTIC Science & Technology

1997-05-01

Neiva & Pinto) (Diptera: Culicidae) Maria Anice Mureb Sallum/+, Richard C Wilkerson* Núcleo de Pesquisa Taxonômica e Sistemática em Entomologia ...Taxonômica e Sistemática em Entomologia Médica, Universidade de São Paulo, São Paulo. The following specimens were used for setal counts and measurements (the

Student Engagement in Social Justice at the "Universidad Centroamericana"

ERIC Educational Resources Information Center

Maita, Gianna

2015-01-01

Civic engagement of young people has evolved in Nicaragua as its political environment has changed. There is a marked difference between youth involvement in Nicaragua during the Sandinista Revolution from 1979 through the early 1980s, when it was a cultural norm for young people to serve in solidarity with the poor, and today, when universities…

The Education of the Active Televiewer of School Age.

ERIC Educational Resources Information Center

Munoz, Patricio Calderon; Torres, Miguel Reyes

In response to a series of problem symptoms related to the influence of television on students, a team of professors at the Universidad de Playa Ancha de Ciencias de la Educacion in Chile undertook a project designed to train television viewers to become critical viewers of the medium. Specific objectives of the project included: (1) to design a…

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…

Sensitivity Studies Using Multi-Region and Open Boundary Conditions for Terrain Bottom-Following Ocean Models

DTIC Science & Technology

2003-03-01

Vol. 5, No. 1, 31-40, 1982. Fiuza, A. F. de G., Hidrologia e Dinamica das Aguas Costeiras de Portugal. Dissertacao apresentada a Universidade de...Upwelling: Its Sediment Record, part A, pp 85-97, Plenum, New York, 1983. Fiuza, A. F. G., Hidrologia e Dinamica das Aguas Costeiras de Portugal

Promotion of Learner Autonomy in a Freshmen's English Course at a Colombian University

ERIC Educational Resources Information Center

Ramírez, Alexander

2017-01-01

This paper presents the results of an Action-Research cycle conducted at Universidad del Valle, which aimed at fostering learner autonomy in freshmen from a foreign languages program, within an English course. The study established the freshmen's entrance profile regarding learner autonomy, and implemented a course based on the development of…

University Entrepreneurship in a Developing Country: The Case of the P. Universidad Catolica de Chile, 1985-2000

ERIC Educational Resources Information Center

Bernasconi, Andres

2005-01-01

Privatization in higher education is usually understood either as the surge of private institutions or as universities' growing reliance on private sources of funding or otherwise operating more like firms. Joining the growing literature on university entrepreneurship, this is a case study on the less examined problem of entrepreneurial…

"LiveUSB Mediated Education": A Method to Facilitate Computer Supported Education

ERIC Educational Resources Information Center

Garrote, Ramon; Pettersson, Tomas; Christie, Michael

2011-01-01

In this paper the authors analyse the design and implementation of a course about learning management systems (LMS). The course was first given in Cuba and then in Guatemala and Peru, within the project USo+I: "Universidad, Sociedad e Innovacion, Mejora de la pertinencia de la educacion en las ingenierias de Latinoamerica" financed by…

Solar observations with the prototype of the Brazilian Decimetric Array

NASA Astrophysics Data System (ADS)

Sawant, H. S.; Ramesh, R.; Faria, C.; Cecatto, J. R.; Fernandes, F. C. R.; Madsen, F. H. R.; Subramanian, K. R.; Sundararajan, M. S.

The prototype of the Brazilian Decimetric Array BDA consists of 5 element alt-az mounted parabolic mesh type dishes of 4-meter diameter having base lines up to 220 meters in the E--W direction The array was put into regular operation at Cachoeira Paulista Brazil longitude 45 r 00 20 W and latitude 22 r 41 19 S This array operates in the frequency range of 1 2 -- 1 7 GHz Solar observations are carried at sim 1 4 GHz in transit and tracking modes Spatial fine structures superimposed on the one dimensional brightness map of the sun associated with active regions and or with solar activity and their time evolution will be presented In the second phase of the project the frequency range will be increased to 1 2 - 1 7 2 8 and 5 6 GHz Central part of the array will consist of 26 antennas with 4-meter diameter laid out randomically in the square of 256 by 256 meter with minimum and maximum base lines of 8 and 256 meters respectively Details of this array with imaging capabilities in snap shot mode for solar observations and procedure of the phase and amplitude calibrations will be presented The development of instrument will be completed by the beginning of 2008

Analysis of the disturbed electric field effects in the sporadic E-layers at equatorial and low latitude regions

NASA Astrophysics Data System (ADS)

Araujo Resende, Laysa Cristina; Moro, Juliano; Denardini, Clezio Marcos; Carrasco, Alexander J.; Batista, Paulo; Chen, Sony Su; Batista, Inez S.; Andrioli, Vania Fatima

2016-07-01

In the present work we analyze the disturbed electric field effects in the sporadic E-layers at equatorial regions, Jicamarca (11.57°S, 76.52°O, I: -2°) and São Luís (2°S, 44° O, I: -2.3°), and at low latitude regions, Fortaleza (3.9°S, 38.45°O, I: -9°) and Cachoeira Paulista (22.42°S, 45°O, I: -15°). We have conducted a deep analysis to investigate these effects using a theoretical model for the ionospheric E region, called MIRE. This model is able to simulate the Es layers taking into account the E region winds and electric fields. It calculates the densities for the main molecular (NO^{+}, O_{2}^{+}, N_{2}^{+}) and metallic ions (Fe^{+}, Mg^{+}) by solving the continuity and momentum equations for each species. The main purpose of this analysis is to verify the disturbed electric fields role in the occurrence or disruption of Es layers through simulations. The analysis show that the Es layer formation and dynamics can be influenced by the prompt penetration electric fields that occur during magnetic disturbances. Therefore, the simulations present interesting results that helps to improve the understanding of Es layer behavior during the disturbed periods.

English for Business: Student Responses to Language Learning through Social Networking Tools

ERIC Educational Resources Information Center

García Laborda, Jesús; Litzler, Mary Frances

2017-01-01

This action research based case study addresses the situation of a first year class of Business English students at Universidad de Alcalá and their attitudes towards using Web 2.0 tools and social media for language learning. During the semester, the students were asked to collaborate in the creation and use of some tools such as blogs, video…

The Teaching of Art in Adult Education: An Analysis from the Experience in Cuiabá City, Brazil

ERIC Educational Resources Information Center

de Araujo, Gustavo Cunha; de Oliveira, Ana Arlinda

2015-01-01

This article presents the results of a Master's study conducted at the Graduate Program in Education of Universidade Federal do Mato Grosso, which sought to understand how educational practices occur in the teaching of art in Youth and Adult Education in Cuiabá city, Mato Grosso state, Brazil, using qualitative, descriptive and interpretative…

Steganography Detection Using Entropy Measures

DTIC Science & Technology

2012-11-16

latter leads to the level of compression of the image . 3.3. Least Significant Bit ( LSB ) The object of steganography is to prevent suspicion upon the...structured user interface developer tools. Steganography Detection Using Entropy Measures Technical Report By Eduardo Meléndez Universidad Politécnica de ...6 2.3. Different kinds of steganography . . . . . . . . . . . . . . . . . . . . . 6 II. Steganography 8 3. Images and Significance of

College Choices Guide for Migrant Students and Parents = Guia de Elecciones de Universidades para Estudiantes Migrantes y sus Padres.

ERIC Educational Resources Information Center

Eddy/Northeast Health, Troy, NY.

This brief guide is a planning outline to help migrant students and parents prepare for, choose, and apply to college. The first section, "Thinking About College," offers specific tips for each grade from 9-12; discusses high school graduation requirements and college admission requirements, using Johnston County (North Carolina) schools and the…

Federacion de Universidades Privadas de America Central y Panama: Boletin Estadistico (Federation of Private Universities of Central America and Panama: Statistical Bulletin).

ERIC Educational Resources Information Center

Serrano, Jorge A.

This statistical bulletin provides details on the universities belonging to the Federation of Private Universities of Central America and Panama (FUPAC): Central American University, Rafael Landivar University, Saint John's College, University of Santa Maria La Antigua, Jose Simeon Canas University, Doctor Mariano Galvez University, and the…

Local Resignifications of Transnational Discourses in Intercultural Higher Education: The Case of the "Universidad Veracruzana Intercultural" in Mexico

ERIC Educational Resources Information Center

Mateos Cortés, Laura Selene; Dietz, Gunther

2017-01-01

Our main objective is to analyze the different ways in which people involved in the Mexican intercultural education subsystem conceive interculturality. This subsystem is still emerging and we refer to the specific case of Veracruz. We point out the discursive elements implied in the construction of definitions as well as the linguistic screens…

Breast Cancer Epidemiology in Puerto Rico

DTIC Science & Technology

2013-06-30

Universidad de Puerto Rico Recinto de Ciencias Medicas Escuela Graduada de Salud Publica Apartado postal 365067, San Juan, Puerto Rico 00936-5067... Ciencias Medicas. Este proyecto recibe fondos del Programa de Investigacion de Cancer de Mama, bajo el mecanismo de Donativo para Adiestramiento en...minimo. Una enfermera adiestrada del Consorcio de Investigacion Clinica y Traslacional del Recinto de Ciencias Medicas (PRCTRC) tomara estas muestras

A Blended-Learning Pedagogical Model for Teaching and Learning EFL Successfully through an Online Interactive Multimedia Environment

ERIC Educational Resources Information Center

Banados, Emerita

2006-01-01

Faced with the need to teach English to a large number of students, the "Universidad de Concepcion," Chile, has created an innovative Communicative English Program using ICT, which is made up of four modules covered in four academic terms. The English program aims to develop integrated linguistic skills with a focus on learning for…

The European Credit Transfer and Accumulation System: The UDLA Case in Chile

ERIC Educational Resources Information Center

Armanet, Pilar

2012-01-01

Universidad de Las Américas--UDLA, is a Chilean University with 30.000 students located on 6 campuses. One third of students are working adults. A university like UDLA requires a flexible educational model to fulfill the learning requirements of different kinds of students and of the ever-changing conditions of the labor market that its graduates…

"La Universidad De La Vida": A Pedagogy Built to Last

ERIC Educational Resources Information Center

Guajardo, Miguel A.; Guajardo, Francisco J.

2017-01-01

This article weaves the life of a Mexican laborer, who with his wife brought his family to the United States and mentored two university professors, as they became activists in their craft. The professors honor their father through a reflective process where they share and make sense of a series of stories that describe their Papi's experience in…

Students' and Teachers' Perceptions: Initial Achievements of a Project-Based Engineering School

ERIC Educational Resources Information Center

Terrón-López, María-José; Velasco-Quintana, Paloma-Julia; García-García, María-José; Ocampo, Jared R.

2017-01-01

A unified academic model based on the project-based learning (PBL) methodology was implemented, in the 2012-2013 period, in the School of Engineering at Universidad Europea de Madrid. The purpose of this paper is to explore whether teachers and students participating in the capstone projects feel that the objectives for which this methodology was…

Job Satisfaction among Mexican Alumni: A Case of Incongruence between Hunch-based Policies and Labor Market Demands

ERIC Educational Resources Information Center

Cabrera, Alberto F.; de Vries, Wietse; Anderson, Shaquana

2007-01-01

During decades, the Benemerita Universidad Autonoma de Puebla (BUAP) like many other Mexican universities has tried to contribute to the national development by offering different educational programs presumed to be better attuned to the needs of the labor market. In this paper we explore the association of three different waves of major offering…

Categorizing Sounds

DTIC Science & Technology

1989-12-01

psychophysical study. These have been called Class A and Class B, or sensory and perceptual, or local and global, and probably 18 other terms. Among...Class A studies, detection, two-choice dis- criminability and other local measures reveal differential sensi- tivities of receptor or sensory systems...Eds.), Percepcion del Obieto: Estructura y Procesos, 553-596. Universidad Nacional de Educacion a Distancia. Lisanby, S. H., & Lockhead, G. R. (accepted

Modeling the Impacts of National and Institutional Financial Aid Opportunities on Persistence at an Elite Chilean University

ERIC Educational Resources Information Center

Horn, Catherine; Santelices, María Verónica; Avendaño, Ximena Catalán

2014-01-01

Much of the recent Chilean educational debate and reform has centered around issues of higher education cost, debt burden, and availability of grants versus loans. This quantitative case study of Pontificia Universidad Católica de Chile sought to understand the longitudinal contributions of combinations of types of financial aid to persistence of…

El Proyecto Universidad Desescolarizada: A Feasibility Study of Teaching at a Distance in Colombia, S.A.

ERIC Educational Resources Information Center

James, Arthur; Arboleda, Jairo

1979-01-01

Plans for a nationwide system of education at a distance in Colombia, South America, are now under way to meet growing demands for higher education and to decentralize the current university system. Prior to this decision, a feasibility project was undertaken by the University of Antioquia. The project and results are reported. (Author/JMD)

Programa Academico de Dominio de Ingles Como Lengua Extranjera (Academic Program in English as a Foreign Language).

ERIC Educational Resources Information Center

Flores Revilla, Maria Teresa; Zoreda, Margaret Lee; Vivaldo Lima, Javier; Blanco Lopez, Guadalupe; Caballero Robles, Teresita del Rosario; Mercau Appiani, Virginia

The guide presents the newly-developed curriculum of the Universidad Autonoma Metropolitana at Iztapalapa (Mexico) for its program in English as a foreign language. An introductory section provides background information on the initiative to design a new curriculum. The second section presents the principles on which the curriculum and its methods…

Educating for an Inclusive World: Lessons Learned from a Globally Networked Human Rights and Disability Course for Social Work and Law Students

ERIC Educational Resources Information Center

Critelli, Filomena; Lewis, Laura; Méndez-López, Adalberto

2017-01-01

This article examines an innovative model of online international education regarding disability through a human rights perspective piloted through a collaboration between Universidad LaSalle, Mexico, and University at Buffalo, United States. The course is organized around a pressing global human rights and development issue. Its objective is to…

Civil Information Management in Support of Counterinsurgency Operations: A Case for the Use of Geospatial Information Systems in Colombia

DTIC Science & Technology

2006-05-25

desempeño económico en las áreas rurales. Bogotá: Universidad Externado de Colombia & Fondo Financiero de Proyectos de Desarrollo. 1997. Bilyeu, Elisabeth...Ediciones B Colombia, S.A.. 2004. Presidencia República de Colombia. Plan Nacional de Desarrollo 2002-2006: Hacia un Estado Comunitario. Bogotá

Developing Students' Autonomy and Self-Regulation through a Co-Teaching Research Methods Experience

ERIC Educational Resources Information Center

Fabregas Janeiro, Maria G.; Gaeta González, Martha L.

2008-01-01

The College of Human Sciences at Oklahoma State University (OSU) and Universidad Popular Autónoma del Estado de Puebla (UPAEP) decided to offer Pedagogy Doctoral students from Mexico a 3 week co-teaching research methods experience. Two professors, one from each institution (OSU and UPAEP), designed the syllabus to offer a co-teaching experience…

Unveiling Pre-Service Teachers' Attitudes toward Teaching: The Role of Pedagogical Practicums

ERIC Educational Resources Information Center

Morales Cortés, Yimer Andrés

2016-01-01

This article reports a research developed at Universidad Pedagógica y Tecnológica de Colombia with a group of pre-service teachers that was immersed in an English teaching practicum. The main purpose of this inquiry was to find out the role that practicum exerted on novice teachers' attitudes towards teaching. Data were collected through…

Item and Test Construct Definition for the New Spanish Baccalaureate Final Evaluation: A Proposal

ERIC Educational Resources Information Center

Laborda, Jesús García; Martin-Monje, Elena

2013-01-01

The current English section of the University Entrance Examination (PAU) has kept the same format for twenty years. The Bologna process has provided new reasons to vary its current format, since the majority of international reputed tests usually include oral sections with both listening and speaking tasks. Recently the Universidad de Alcalá…

Redescription of the Holotype of Culex (Culex) Peus Speiser and Taxonomy of Culex (Culex) Stigmatosoma Dyar and Thriambus Dyar (Diptera: Culicidae)

DTIC Science & Technology

1988-10-12

Ver- teneuil, Brussels. 257 pp. + 5 pls. Forattini, 0. P. 1965. Entomologia Medica. 2” Vol- ume_ Editora da Universidade de Sao Paulo. 506 PP...Publica, Boletines T&r& cos, Serie A: Entomologia Medica y Parasitologia No. 1. 66 pp. Matheson, R. 1944. Handbook of the Mosquitoes of North America

Eighty nights up a mountain

NASA Astrophysics Data System (ADS)

Ellison, Sara

2002-12-01

A version of this article first appeared in August 2002 in the online publication Next Wave (www.nextwave.org), published by Science Magazine on the occasion of the UK joining ESO. As Sara Ellison describes, she has been a Paranal Fellow for the past two years and is currently in her third year at the Pontificia Universidad Católica de Chile in Santiago.

Properties of Seven Colombian Woods.

DTIC Science & Technology

1981-01-01

differences. 1971. AIgunas propiedades fisicas y mecanicas de tres Maderas Colom- Cuangare and sande had the lowest bianas. Universidad Distrital "Francisco...Jose De Caldas" Instituto de and highest figures, respectively, for Investigaciones y Proyectos Forestales y Madereros. Bogota, Colombia. bending...to 45 pounds per 1970. Estudio de preinversion para el desar- cubic foot. Basic specific gravity from this study rollo forestal de la Guyana

Photoproduction of charm particles at Fermilab

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cumalat, John P.

A brief description of the Fermilab Photoproduction Experiment E831 or FOCUS is presented. The experiment concentrates on the reconstruction of charm particles. The FOCUS collaboration has participants from several Central American and Latin American institutions; CINVESTAV and Universidad Autonoma de Puebla from Mexico, University of Puerto Rico from the United States, and Centro Brasileiro de Pesquisas Fisicas in Rio de Janeiro from Brasil.

Universidad de Chile: Self-Assessment and Its Effects on University's Management

ERIC Educational Resources Information Center

Busco, Carolina; Dooner, Cecilia; d'Alencon, Andrés

2018-01-01

This paper presents a brief approach to the results of a case study of a university within the Chilean higher education system, focusing on the effects of self-assessment on the university's management of undergraduate and postgraduate programs from 2011 to 2014. The research hypothesis is that the university's management, as a dependent variable,…

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…

Editorial

NASA Astrophysics Data System (ADS)

Boerma, Dirk O.; Climent-Font, Aurelio; Respaldiza, Miguel Ángel

2006-08-01

The IBA conference has taken place in different countries from all over the world. It started in the United States in 1973, and since then has been held biennially without interruption, becoming the reference meeting on ion beam analysis and related methods and techniques. In its 17th edition, two Spanish laboratories, one from the Universidad de Sevilla and one from the Universidad Autónoma de Madrid had the honour and responsibility of organizing the conference. These two laboratories are, so far, the only ones in the country equipped with accelerators dedicated to ion beam analysis; the Centro Nacional de Aceleradores (CNA) in Seville and the Centro de Micro-Análisis de Materiales (CMAM) in Madrid. We took up this task enthusiastically, conscious that Spain has only very recently been equipped with IBA techniques and that this event would highlight to the scientific community of our country the importance and involvement of IBA techniques in new scientific and technological developments. The conference was held at the Melia Sevilla Hotel in Seville, Spain from 26 June-1 July 2005. This special issue of Nuclear Instruments and Methods in Physics Research B contains the published proceedings of the conference.

System engineering at the MEGARA project

NASA Astrophysics Data System (ADS)

Pérez-Calpena, A.; García-Vargas, María. Luisa; Gil de Paz, A.; Gallego Maestro, J.; Carrasco Licea, E.; Sánchez Moreno, F.; Iglesias-Páramo, J.

2014-08-01

MEGARA (Multi-Espectrógrafo en GTC de Alta Resolución para Astronomía) is a facility instrument of the 10.4m GTC (La Palma, Spain) working at optical wavelengths that provides both Integral-Field Unit (IFU) and Multi- Object Spectrograph (MOS) capabilities at resolutions in the range R=6,000-20,000. The MEGARA focal plane subsystems are located at one of the GTC focal stations, while the MEGARA refractive VPH based spectrograph is located at one of the Nasmyth platforms. The fiber bundles conduct the light from the focal plane subsystems to the pseudo-slits at the entrance of the spectrograph. The project is an initiative led by Universidad Complutense de Madrid (Spain) in collaboration with INAOE (Mexico), IAA-CSIC (Spain) and Universidad Politécnica de Madrid (Spain) and is developed under contract with GRANTECAN. The project is carried out by a multidisciplinary and geographically distributed team, which includes the in-kind contributions of the project partners and personnel from several private companies. The MEGARA system-engineering plan has been tailored to the project and is being applied to ensure the technical control of the project in order to finally meet the science high-level requirements and GTC constrains.

Bathymetry, Chirp and Deep Crustal Structure of the Santos Basin SÃO Paulo Ridge Complex (sbspr)

NASA Astrophysics Data System (ADS)

Aslanian, D.; Klingelhoefer, F.; Moulin, M.; Schnurle, P.; Rabineau, M.; Afilhado, A.; Roest, W. R.; Feld, A.; Evain, M.; Rochat, A.; Rousic, D.; Rigoti, C. A.; Capechi, E.; Bochenek, G.; Viana, A. R.; Magnavita, L. P.; Szatmari, P.; Neto, M.; Soares, J. P.; Fuck, R. A.; Paula Ribas, M.; De Lima, M.; Corela, C.; Duarte, J.; Matias, L. M.; OBS Team of Sanba Cruise

2011-12-01

The SanBa (Santos Basin- Seismic Research experiment) research experiment is a joint project of the Department of Marine Geosciences (IFREMER: Institut Français de Recherche pour l'Exploitation de la MER, France), the Laboratory of "Oceanic Domain" (Institut Universitaire et Européen de la Mer, France), the Faculdade de Ciências da Universidade de Lisboa (Lattex and CGUL, Portugal), the Universidade de Brasilia (Brazil) and PETROBRAS. Its aim is to test hypotheses that have been proposed such as the existence of failed rift and a micro-block (Moulin et al., GSL submitted) or the presence of exhumed mantle on its south-eastern part (Zalan et al., AAPG 2009). Six wide-angle seismic data were acquired together with coincident deep frequency reflection seismic data during the SanBa cruise in Dec 2010 - Jan. 2011 (total > 850 Nm). Chirp and Bathymetry were also acquired during the cruise. The preliminary results suggest a very thin crust (< 5km) in the center and in the south-eastern part of the SBSPR. Both refraction and reflection data present a clear signal of the Moho in the distalmost part of the study area, which seems to preclude the exhumed mantle hypothesis."

[Cultural and trivial knowledge among Chilean university students].

PubMed

Vargas C, Nelson A; Pinochet T, Dante; Juárez E, Paula

2010-03-01

Culture is defined by the Webster's dictionary as acquaintance with and taste in fine arts, humanities, and broad aspects of science as distinguished from vocational and technical skills. To assess the general cultural knowledge of university students. A test containing 58 questions about art, national and universal literature, national and universal history, mythology science and trivial national issues was designed and applied to 251 medical students in Santiago (149 from first year and 86 from fifth year, Universidad de Chile) and 138 agronomy students in Valdivia (61 from first year and 77 from fifth year, Universidad Austral de Chile). All students answered the test. Medical students from first and fifth year omitted 19 and 15% of questions respectively The figures for first and fifth year agronomy students were 23% each. The percentage of cored answers among first and fifth year medical students was 50 and 59% respectively. The figures for first and fifth year agronomy students were 39 and 44% respectively. The questions with higher rates of cored answers were those about trivial issues. There was a high rate of omissions and wrong answers about general cultural issues among university students particularly in national cultural subjects.

Informatics for Peru in the new millennium.

PubMed

Karras, B T; Kimball, A M; Gonzales, V; Pautler, N A; Alarcón, J; Garcia, P J; Fuller, S

2001-01-01

As efforts continue to narrow the digital divide between the North and South, a new biomedical and health informatics training effort has been launched in Peru. This report describes the first year of work on this collaborative effort between the University of Washington (Seattle) Universidad Peruana Cayetano Heredia and Universidad Nacional de San Marcos (Peru) To describe activities in the first year of a new International Research and Training Program in Biomedical and Health Informatics. Descriptive analysis of key activities including an assessment of electronic environment through observation and survey, an in country short course with quantitative evaluation, and first round of recruitment of Peruvian scholars for long-term training in Seattle. A two-week short course on informatics was held in the country. Participants' success in learning was demonstrated through pretest/posttest. A systematic assessment of electronic environment in Peru was carried out and two scholars for long-term training were enrolled at the University of Washington, Seattle. Initial activity in the collaborative training effort has been high. Of particular importance in this environment is orchestration of efforts among interested parties with similar goals in Peru, and integration of informatics skills into ongoing large-scale research projects in country.

[The meaning of medical intervention and religious faith for the elderly cancer patient].

PubMed

Teixeira, Jorge Juarez Vieira; Lefèvre, Fernando

2008-01-01

This study aimed at identifying the meaning medical intervention and religious faith have for the elderly patient with cancer. A descriptive and qualitative investigation was developed between January 9 and March 28, 2001 in the Hospital do Servidor Público Estadual--Francisco Morato de Oliveira/IAMSPE (Hospital for State Public Servants). The studied sample was not randomized and consisted of 20 elderly men and women with cancer. The data were collected in semi-structured interviews and organized and analyzed using the Collective Subject Discourse method, applying three methodological illustrations: the Central Idea, Key Expressions and the Collective Subject Discourse (CSD). The main central ideas of the discourse material were: 1. Nothing to complain about. I think it is very good and they are on the right track; 2. No. For now, I'm doing everything the doctors say; 3. I've already participated, but not currently; 4. I don't participate in religious activity; 5. Invigoration, hope and balance. Religious faith is everything! 6. It remains the same; however, it changed the way to be. The CSD shows that the adopted medical intervention gave the elderly renewed hope and that religious faith is a key instrument for facing the disease.

Seed deposition patterns and the survival of seeds and seedlings of the palm Euterpe edulis

NASA Astrophysics Data System (ADS)

Pizo, Marco A.; Simão, Isaac

2001-08-01

The seed deposition pattern created by a seed disperser is one of the components of the efficiency of a species as seed disperser, and ultimately may influence the recruitment of a plant species. In this study, we used the seeds of a bird-dispersed forest palm, Euterpe edulis, to investigate the effects of two distinct seed deposition patterns created by birds that defecate (clumped pattern) and regurgitate seeds (loose-clumped pattern) on the survival of seeds experimentally set in an E. edulis-rich site, and of seedlings grown under shade-house conditions. The study was conducted in the lowland forest of Parque Estadual Intervales, SE Brazil. Clumped and loose-clumped seeds were equally preyed upon by rodents and insects. Although clumped and isolated seedlings had the same root weight after 1 year, the isolated seedlings survived better and presented more developed shoots, suggesting intraspecific competition among clumped seedlings. Our results indicate that animals that deposit E. edulis seeds in faecal clumps (e.g. cracids, tapirs) are less efficient seed dispersers than those that regurgitate seeds individually (e.g. trogons, toucans). Intraspecific competition among seedlings growing from faecal clumps is a likely process preventing the occurrence of clumps of adult palms.

The sandfly fauna (Diptera: Psychodidae: Phlebotominae) of the Parque Estadual da Serra da Tiririca, Rio de Janeiro, Brazil.

PubMed

Rodrigues, Andressa Alencastre Fuzari; Barbosa, Vanessa de Araújo; Andrade Filho, José Dilermando; Brazil, Reginaldo Peçanha

2013-11-01

Cutaneous leishmaniasis (CL) in the state of Rio de Janeiro is sporadic and can be characterised as a peridomestic transmission that occurs in modified natural environments. The aim of this work was to study the fauna and ecological characteristics of sandflies in an environmentally protected area (the State Park of Serra da Tiririca) within the remnants of the Atlantic Forest in the municipalities of Niterói and Maricá and their possible relationship with leishmaniasis. Captures were performed using light traps during the night once a month for one year in both sylvatic environments and areas surrounding homes near the park. A total of 1,037 sandflies were captured, belonging to nine genera and 12 species: Evandromyia tupynambai (34.1%), Migonemyia migonei (20.6%), Brumptomyia cunhai (13.8%), Micropygomyia schreiberi (9.7%), Psathyromyia lanei (6.5%), Brumptomyia nitzulescui (5.7%), Evandromyia edwardsi (5.4%), Nyssomyia intermedia (2.8%), Evandromyia cortelezzii (0.6%), Pintomyia bianchigalatiae (0.5%), Lutzomyia longipalpis (0.2%) and Sciopemyia microps (0.1%). Both Mg. migonei and Ny. intermedia may be acting as vectors of CL in this area.

American cutaneous leishmaniasis in the Pontal of Paranapanema - SP, Brazil: ecological and entomological aspects.

PubMed

Alessi, Claudia Alvares Calvo; Galati, Eunice Aparecida Bianchi; Alves, José Roberto; Corbett, Carlos Eduardo Pereira

2009-01-01

American cutaneous leishmaniasis (ACL) occurs in epidemic outbreaks and in sporadic cases with small annual variation in the Pontal of Paranapanema, SP. There is little research on the sandfly fauna of this region. The last outbreaks were related to the Movement of the Landless Workers (MST) and with the ecological tourism in preserved forest of the Parque Estadual do Morro do Diabo (PEMD). identification of the sandfly fauna within the PEMD, mainly anthropophilic species already incriminated as vectors of ACL, as well as their seasonality, hourly frequency and data of the behavior. M&M: The captures were undertaken with CDC light and Shannon traps from 6:00 pm to 10:00 pm, monthly from May 2000 to December 2001. The temperature and relative humidity data were registered at hourly intervals. The captured species were: Brumptomyia brumpti, Nyssomyia neivai, Nyssomyia whitmani, Pintomyia fischeri and Pintomyia pessoai. The P. pessoai predominated (34.39%) and N. neivai was less found (0.74%), only being captured in CDC traps. Shannon trap captured more sandflies (63.01%) than the CDC traps (36.99%). Despite the environmental degradation anthropophilic species, indicates favorable bioecological conditions for persistence of vectors and potential transmission of leishmaniasis.

Asilidae (Diptera) of two Atlantic Forest protected areas of Rio de Janeiro, Southeastern Brazil.

PubMed

Moreira-Junior, Danilo P; Maia, Valéria C

2018-01-01

As few Asilidae inventories of Rio de Janeiro areas have been published, there are many data gaps. This paper aims to contribute to the knowledge of richness, abundance and distribution of this family in this State. From January 2013 to March 2014, insects were collected monthly using Malaise traps and every two months using entomological nets in the Reserva Biológica União (REBIO), and Estação Ecológica Estadual de Guaxindiba (EEEG). 682 specimens of Asilidae were collected in the present study, distributed in 31 genera and 51 species (20 identified and 31 unidentified), 527 of REBIO (in 19 genera and 38 species - 14 identified and 24 unidentified), and 155 specimens of EEEG (in 12 genera and 19 species - 6 identified and 13 unidentified). Leptogaster was the most abundant genus being L. tropica (Curran 1934) the most abundant species in the REBIO, with 268 specimens and Leptogaster sp., with 54 specimens, the most abundant in the EEEG. All records of genera and species in the present study are new in the REBIO and EEEG, wich contribute to the knowledge of the Asilidae geographic distribution and richness in the State of Rio de Janeiro.

PREFACE: XIV Mexican Workshop on Particles and Fields

NASA Astrophysics Data System (ADS)

Delepine, D.; Napsuciale, M.; Ibarguen, H. S.

2015-11-01

The Mexican Workshop on Particles and Fields (MWPF) is a biennial meeting organized by the Division of Particles and Fields of the Mexican Physical Society designed to gather specialists in different areas of high energy physics to discuss the latest developments in the field. The fourteenth edition of this meeting was held from November 25 to 29, 2013, at the colonial city of Oaxaca de Juárez, Oaxaca, Mexico. The XIV Mexican Workshop on Particles and Fields consisted of invited lectures, discussion and poster sessions. Experimental and theoretical developments were presented by distinguished physicists, addressing the most recent results in the field. The invited review talks included topics on collider physics, neutrino physics, physics beyond the Standard Model, flavor and hadronic physics, astroparticle physics, dark matter physics and effective theories, among others. The highlight topic of the conference was the presentation of the most resent results from the most popular high energy experiments in the world. The discovery of a particle consistent with the long-sought Higgs boson, considered one of the most important discoveries of the 21st century, was fully addressed by José Benítez and Kirill Prokofiev from CERN. The overview of the results of ALICE on the first run of the LHC was extensivly covered by Antonio Ortiz, from Lund University, and Daniel Tapia, from Universití Paris-Sud. The prospects and status of the new Belle II experiment were presented by Yoshi Sakai from KEK. The plans and projects of Tevatron on the new era of accelerators were explained by Gene Fisk from FERMILAB. Eric Vázquez from SNOLAB presented a wonderful explanation about the Dark Matter detection and the most resent results about the searches for it. The largest high energy cosmic rays detector, the Pierre Auger, was presented by Luis Villasñnor from University of Michoacán. On Friday 29th of November, we had an excursion to the archeological site of Mitla and to Santa María del Tule. Mitla is a pre-Hispanic site, located 25 miles to the south of the city of Oaxaca, founded around 100 years a.c. by the native Zapotecos. Mitla had its golden age between 950-1500 a.c., after the dawn of the city of Monte Albán. It was the main city and center of the Zapotecos society in the Oaxaca central valley. Santa Mará del Tule is a nice town located 7 miles to the south of Oaxaca, famous for the so called ''Árbol del Tule''. This is an ancient tree belonging to the family commonly known as Ahuehuete or Sabino and whose scientific name is Taxodium mucronatum. It is more than 2000 years old and has a trunk with a circumference bigger than 45 meters. The workshop and these Proceedings would have not been possible without the efforts of many institutions: Consejo Nacional de Ciencia y Tecnología (CONACyT) through the Red Nacional de Física de Altas Energías and individual research projects, Universidad de Guanajuato, Universidad Nacional Autónoma de México, Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), Universidad Michoacana de San Nicolás de Hidalgo and Benemérita Universidad Autónoma de Puebla. We thank all these institutions for their support. Especially, we we wish to thank Universidad de Guanajuato for the financial support via PIFI for the publication of these proceedings. We thank all the speakers for making this a timely and informative workshop. Thanks are due to all who encourage the discussions and stimulate the flow of information during the question and the discussion sessions.

The Reality of Virtual Worlds: Pros and Cons of Their Application to Foreign Language Teaching

ERIC Educational Resources Information Center

Garrido-Iñigo, Paloma; Rodríguez-Moreno, Francisco

2015-01-01

This article presents our experience of testing the OpenSim platform as a tool in teaching French to 108 tourism students at Universidad Rey Juan Carlos (Madrid, Spain). The article begins with some theoretical reflections on the behaviour of the student when using a virtual platform by means of an avatar, and with our observations of how this…

"Design for All in the Context of the Information Society": Integration of a Specialist Course in a Generalist M.Sc. Program in Electrical and Electronics Engineering

ERIC Educational Resources Information Center

Godino-Llorente, J. I.; Fraile, R.; Gonzalez de Sande, J. C.; Osma-Ruiz, V.; Saenz-Lechon, N.

2012-01-01

This paper describes an educational research experience that took place in the Electrical & Electronics Engineering Master's program offered at the Escuela Universitaria de Ingenieria Tecnica de Telecomunicacion, Universidad Politecnica de Madrid, Madrid, Spain. The focus is to provide details of the motivation behind and the design and…

Nitrogen Rings and Cages Stabilized by Metallic Atoms

DTIC Science & Technology

2009-12-18

1 UNIVERSIDAD DE GUANAJUATO DEPARTAMENTO DE QUIMICA DIVISION DE CIENCIAS NATURALES Y EXACTAS Dr. Gabriel Merino NORIA ALTA s/n...this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data...collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1 . REPORT

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…

E-Learning for the Environment: The Universidade Aberta (Portuguese Open Distance University) Experience in the Environmental Sciences Post-Graduate Courses

ERIC Educational Resources Information Center

Bacelar-Nicolau, P.; Caeiro, S.; Martinho, A. P.; Azeiteiro, U. M.; Amador, F.

2009-01-01

Purpose: In recent decades, there has been an increase of public awareness about environmental problems. A simultaneous effort to increase educational course offerings in this area has been made. The purpose of this paper is to evaluate the first edition of the blended learning MSc in Environmental Citizenship and Participation that is offered by…

Situacion del Chicano en las Universidades de Los Estados Unidos (Situation of the Chicano in the United States Universities).

ERIC Educational Resources Information Center

Dolz-Blackburn, Ines

Chicanos attending universities in the United States are, in general, frustrated individuals. With two languages and two cultures, they feel uneasy in both and usually go to the university with an inferiority complex. In spite of these shortcomings, Chicanos are, generally, subjected to the same entrance exams and requirements as the rest of the…

Erratum: Wise Detections of Known Qsos at Redshifts Greater than Six

NASA Technical Reports Server (NTRS)

Blain, Andrew W.; Assef, Roberto; Stern, Daniel K.; Tsai, Chao-Wei; Eisenhardt, Peter; Bridge, Carrie; Benford, Dominic J; Jarrett, Tom; Cutri, Roc; Petty, Sara;

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…

The Discourse of Interculturality and Its Transnational Migration: Towards a Comparative Analysis of Its Appropriation by Academic and Political Actors in the State of Veracruz

ERIC Educational Resources Information Center

Cortes, Laura Selene Mateos

2009-01-01

This paper analyses the ways in which social and educational networks are being configured around the actors participating in the increasingly transnational field of intercultural education both at the Universidad Veracruzana Intercultural and the Veracruz State Ministry of Education. It starts by defining the notion of discursive migration as…

High performance computing for advanced modeling and simulation of materials

NASA Astrophysics Data System (ADS)

Wang, Jue; Gao, Fei; Vazquez-Poletti, Jose Luis; Li, Jianjiang

2017-02-01

The First International Workshop on High Performance Computing for Advanced Modeling and Simulation of Materials (HPCMS2015) was held in Austin, Texas, USA, Nov. 18, 2015. HPCMS 2015 was organized by Computer Network Information Center (Chinese Academy of Sciences), University of Michigan, Universidad Complutense de Madrid, University of Science and Technology Beijing, Pittsburgh Supercomputing Center, China Institute of Atomic Energy, and Ames Laboratory.

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…

A Course on Experimental Design for Different University Specialties: Experiences and Changes over a Decade

ERIC Educational Resources Information Center

Martinez Luaces, Victor; Velazquez, Blanca; Dee, Valerie

2009-01-01

We analyse the origin and development of an Experimental Design course which has been taught in several faculties of the Universidad de la Republica and other institutions in Uruguay, over a 10-year period. At the end of the course, students were assessed by carrying out individual work projects on real-life problems, which was innovative for…

Integration of Web 2.0 Tools in a VLE to Improve the EFL Spanish University Entrance Examination Results: A Quasiexperimental Study

ERIC Educational Resources Information Center

Martin-Monje, Elena

2014-01-01

The article shows the results of a research project designed to improve the results in the English section of the Spanish University Admission Examination, or PAU, Prueba de Acceso a la Universidad (EFL-PAU henceforth). Using a quasi-experimental methodology relevant data was collected from both groups during a whole academic year just before…

Peer Mentoring at the Universidad Europea de Madrid: An Educational Strategy for the Development of General and Specific Competences

ERIC Educational Resources Information Center

Velasco Quintana, Paloma J.; Benito Capa, Agueda

2011-01-01

The current educational model for the European Higher Education Area (EHEA), demands a greater involvement on the behalf of students in all aspects of their education. In this respect, peer mentorship not only provides effective orientation for newly admitted students, a key element of quality in education, but also the active participation of…

A Platform for Multilingual Research in Spoken Dialogue Systems

DTIC Science & Technology

2000-08-01

UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADP010384 TITLE: A Platform for Multilingual Research in Spoken Dialogue...Ronald A. Cole*, Ben Serridge§, John-Paul Hosomý, Andrew Cronke, and Ed Kaiser* *Center for Spoken Language Understanding ; University of Colorado...Boulder; Boulder, CO, 80309, USA §Universidad de las Americas; 72820 Santa Catarina Martir; Puebla, Mexico *Center for Spoken Language Understanding (CSLU

A Ideia de Universidade no Brasil: Influencia do Movimento de Cordoba (The Idea of the University in Brazil: Influences of the Cordoba Movement).

ERIC Educational Resources Information Center

Mazzilli, Sueli

2000-01-01

Examines influences of the Cordoba Movement in formulation of ideas concerning the inseparability among teaching, research, and extension--a new paradigm for the Brazilian university. Finds the formulation of this inseparability had its origins in the Brazilian student movement of the 1960s which included theses of the Cordoba Manifesto. (BT)

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…

Estimated Ground Motions for a New Madrid Event

DTIC Science & Technology

1989-09-01

Geophysics and Planetary Physics of the University of California, San Diego and the Instituto de Ingenieria at the Universidad National Autonoma de ...at La Villita, or the horizontal accelerograms recorded at Caleta de Campos and La Union. 45. While one may justifiably comment on the appropriateness...Simulation of Fault Dynamics. Systems, Science and Software Final Report sponsored by the National Aeronautics and Space Administration. SSS-R-80

Examining the Impact of Academic Development in the Engineering Faculties in Chile: Changes in Teaching Philosophy and Teachers' Competencies

ERIC Educational Resources Information Center

Acosta Peña, Roxana; Tomás-Folch, Marina; Feixas, Mònica

2017-01-01

The Faculties of Engineering Sciences at Universidad Católica del Norte in Chile regard teacher training as a necessary tool for its academics' professional development and as a fundamental way to improve their teaching quality. The Teaching Unit for Innovation in Engineering (UIDIN) has developed a new curriculum and training programme which…

Seismic ground motion scenarios in Lower Tagus Valley Basin

NASA Astrophysics Data System (ADS)

Borges, José; Torres, Ricardo; Furtado, José; Silva, Hugo; Caldeira, Bento; Pinto, Carlos; Bezzeghoud, Mourad; Carvalho, João

2013-04-01

Throughout its history the Lower Tagus Valley (LTV) has been struck by several earthquakes which produced important material damage and loss of lives: The 1st of November 1755 Lisbon earthquake and the 1969 earthquake (Mw=7.3), located in the SW Iberia Margin and the 1344, 1531 and 1909 (M= 6 to 7) with epicenter located inside the LTV basin. Since this region is the most highly populated region in Portugal, it is expected that an earthquake of similar magnitude of those that have occurred in the past will cause an enormous destruction and casualties. This fact makes LTV a high priority area for earthquake research in Portugal. In order to overcome the problems related to the absence of geological outcrops, low slip-rates (<0,4 mm/year) and the processes of sedimentation and erosion, we use in this work seismic reflection profiles, potential field data, soundings, wells and geological cartography to obtain a map of the main seismogenic structures and to characterize their seismic potential [1]. Moreover, a 3D structural model has been developed for de LTV based on Seismic reflection, Seismic Noise and potential field data [2,3]. In order to improve assessment of the seismic hazard in the LTV basin, we simulate long-period (0-1 Hz) ground motion time histories for a suite of scenarios earthquakes (Mw =5.5 to 7) within the basin, using fault geometries and the 3D seismic velocity structure based on the previous mentioned works. References [1] Pinto, Carlos C. (2011). Identification of Seismogenic Structures in the Lower Tagus Basin. Master Thesis, Universidade de Évora, 128 pp. [2] Torres, R.J.G., (2012). Modelo de velocidade da Bacia do Vale do Tejo: uma abordagem baseada no estudo do ruído sísmico ambiental, Master Thesis, Universidade de Évora, 83pp. [3] Furtado, J.A (2010). Confirmação do modelo da estrutura 3D do Vale Inverior do Tejo a partir de dados de ruído sísmico ambiente, Master Thesis, Universidade de Évora, 136pp.

Choosing a Field: How Graduate Student Choices of Field Sites Reflect Different Ideas of "Real" Anthropology in Colombia and the United States

ERIC Educational Resources Information Center

Macia, Laura

2012-01-01

This paper examines the decisions and motivations of graduate students in cultural anthropology when defining the field sites and topics of their final projects. The decisions among students at the Universidad de los Andes in Colombia are contrasted with those at the University of Pittsburgh in the United States. A review of recent final projects…

SPX: The Tenth International Conference on Stochastic Programming

DTIC Science & Technology

2004-10-01

On structuring energy contract portfolios in competitive markets . Antonio Alonso-Ayuso, Universidad Rey Juan Carlos. (p. 28) 2. Mean-risk optimization ...ThA 8:00-9:30 Ballroom South: Portfolio Optimization Chair: Gerd Infanger, Stanford University 1. The impact of serial correlation of returns on ... the L-shaped method is to approximate the non-linear penalty term in the objective by a linear one . We use the implicit LX

Reflection on the Role of Artists: A Case Study on the Hidden Visual Curriculum of the School of the Art Institute of Chicago

ERIC Educational Resources Information Center

Baker, Marissa H.; Ng-He, Carol; Lopez-Bosch, Maria Acaso

2008-01-01

In 2005, Maria Acaso, professor in Art Education at the Universidad Complutense Madrid in Spain and a co-author of this article, conducted a comparative research project on visual configurations at different art schools in Europe and the United States. The study of hidden visual curriculum examines how knowledge and cultural/political/social…

Sierpinski and Carmichael Numbers

DTIC Science & Technology

2013-01-16

Carrie Finch Mathematics Department Washington and Lee University Lexington, VA 24450, USA finchc@wlu.edu Florian Luca Centro de Matemáticas...Universidad Nacional Autónoma de México C.P. 58089, Morelia, Michoacán, México fluca@matmor.unam.mx Carl Pomerance Department of Mathematics Dartmouth...Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any

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…

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…

[Colic in newborns and infants: a literature review].

PubMed

Kosminsky, Fanny Sarfati; Kimura, Amélia Fumiko

2004-08-01

This paper is a literature review on excessive crying and colic that affect babies during their first period of life. This text presents the clinical definition, etiology, colic associated factors and interventions to relief and treatment of infant colic. Articles published in medical and nursing journals indexed at MEDLINE and LILACS computerized database available in the libraries of BIREME, Universidade de São Paulo and CAPES homepage were analysed.

Effect of the Andes Cordillera on Precipitation from a Midlatitude Cold Front

DTIC Science & Technology

2009-09-01

collective comments and suggestions have greatly improved the manuscript. We also thank Direccion de Aguas of Chile , and Mr. Dan Dawson of the...Annapolis, Maryland RENÉ D. GARREAUD AND MARK FALVEY Department of Geophysics, Universidad de Chile , Santiago, Chile (Manuscript received 24 November...trough and surface cold front produced widespread precipitation in central Chile . The primary goal was to analyze the physical mechanisms responsible

Ligand-Centered Electron-Transfer Redox Processes for Manganese, Iron, and Cobalt Complexes in Relation to Selected Catalytic Systems

DTIC Science & Technology

1989-05-01

of Fe(acac)3 exhibits oxidation features common to acac- and its complexes. Table VIH (b) summarizes the EI/ 2 values for the oxidations of a number of...Data supplied by Dr. Pablo Cofr6 of the Universidad Cat6lica de Chile . 141. Chin, D.-H.; Chiericato, G., Jr.; Nanni, E. J., Jr.; Sawyer, D. T. 1. Am

Optimal Cost Avoidance Investment and Pricing Strategies for Performance-Based Post-Production Service Contracts

DTIC Science & Technology

2011-04-30

a BS degree in Mathematics and an MS degree in Statistics and Financial and Actuarial Mathematics from Kiev National Taras Shevchenko University...degrees from Rutgers University in Industrial Engineering (PhD and MS) and Statistics (MS) and from Universidad Nacional Autonoma de Mexico in Actuarial ...Science. His research efforts focus on developing mathematical models for the analysis, computation, and optimization of system performance with

Research Program in Tropical Infectious Diseases

DTIC Science & Technology

1994-02-10

W.B. Saunders Co., Phila., PA. 282-297. 12. Organizacion Panamericana de la Salud . 1989. XXXIV Reunion. Situacion de los programas de malaria en las ...strategically important part of the world. R~~ENCES 1. Bustamante, M.E. 1986. Un descubrimiento cietifico truncado en 1912, et dela fiebre amarilla de la ...20746. licidae) de la Ceiba, Atlantida. Honduras. Thesis. SDivision of Environmental Studies. Univetsity of Macstria en Entomologia. Universidad de

Special Section Dedicated to ICOVP-2013: Part 2

NASA Astrophysics Data System (ADS)

Dimitrovová, Zuzana; Gonçalves, Rodrigo

2015-03-01

This section contains the second set of selected papers from the 11th edition of the biennial International Conference series on Vibration Problems (ICOVP-2013), which was held at the Instituto Superior Técnico in Lisbon, Portugal, on 9-12 September 2013, and was jointly organized by the Civil Engineering Department of the Universidade Nova de Lisboa and the Institute of Mechanical Engineering at the Instituto Superior Técnico.

First International Symposium, Uniportal VATS-International Course Uniportal VATS, Buenos Aires, Argentina.

PubMed

Bondulich, Gustavo J

2018-01-01

This is a report of the first three days Uniportal VATS International Meeting. The conference included oral presentations at the Universidad Catolica Argentina (UCA), on the first day. Live Surgery from Shanghai Pulmonary Hospital, Tongji University, China, and Clinica San Camilo. Bs As, Argentina on the second day and a Wet lab in Fundación Triada Mininvasiva, Fatima Pilar on the final day.

Studies of Phlebotomine Sand Flies.

DTIC Science & Technology

1980-08-31

coils. Holotype, allotype and 20 paratypes to be deposited at Instituto Nacional de Pesquisas da Amazonia , Manaus. Other para- types in Brazilian...collections at Universidad Federal de Minas Gerais and S~o Paulo; Instituto Oswaldo Cruz, Rio de Janeiro; Instituto Evandro Chagas, Be16m; Museu Paraense...of Mr. Joao Ferreira Vidal in the field and labora- tory. Literature Cited Floch, H. & E. Abonnenc. 1943. Phl~botomes de la Guyane Franqaise - v. Inst

The Brazilian Military: Its Role in Counter-Drug Activities

DTIC Science & Technology

1992-06-01

34Police Uncover ’New’ Medellin Cartel Drug Route," Brasilia Radio Nacional de Amazonia , in Portuguese, 29 November 1989, translated in FBIS, 30...42 "Destruction of Clandestine Airstrips to Begin," Brasi Radio Nacional de Amazonia Network, in Portuguese, 2 May 1990, translated in FBIS, 3 May... de Ciencia Politica e Relacoes Internacionais (REL) Universidade de Brasilia 70.910 Brasilia, D.F. BRAZIL 107

Preliminary Observations on the Changing Roles of Malaria Vectors in Southern Belize

DTIC Science & Technology

1993-01-01

darlingi (Diptera: Cu- licidae) de la Ceiba, Atlantida, Honduras. Thesis. Maestria en Entomologia. Universidad de Panama, Panama City, Panama. 456...Brown and C. Cordon-Rosales. 1992. Potential malaria vectors in northern Guatemala (Vectores potenciales de ma- laria in la region norte de Guatemala...Serra de Aqua in June 1946 (Linthicum 1988). We initiated a malaria vector research pro- gram in Belize in 1990 and conducted extensive larval

Automated Formative Evaluations for Reading Comprehension in an English as a Foreign Language Course: Benefits on Performance, User Satisfaction, and Monitoring of Higher Education Students in Chile

ERIC Educational Resources Information Center

Lazzeri, Santos; Cabezas, Ximena; Ojeda, Luis; Leiva, Francisca

2015-01-01

We assess the effect of automated formative evaluations on reading comprehension skills in a course of English for Specific Purposes (ESP) in the area of kinesiology at the Universidad Austral de Chile-Valdivia (UACh). The evaluations were implemented using Questionmark's Perception (QMP) (Questionmark-Corporation, 2015). We investigate: (1) Do…

Assessing the Impact of Computer-Based Formative Evaluations in a Course of English as a Foreign Language for Undergraduate Kinesiology Students in Chile

ERIC Educational Resources Information Center

Lazzeri, Santos; Cabezas, Ximena; Ojeda, Luis; Leiva, Francisca

2015-01-01

This study assesses the impact of computer-based formative evaluations in an undergraduate English course for second semester kinesiology students at the Universidad Austral de Chile-Valdivia (UACh). The target of the course is to improve the students' online reading comprehension skills in their field. A preliminary study was carried out in order…

Introversion/Extroversion & Teachers' Perception on Dominican EFL College Students' Performance = La Introversion/Extroversion vs. La Percepcion Profesoral en el Desempeno de Estudiantes Universitarios Dominicanos de Ingles como Lengua Extranjera

ERIC Educational Resources Information Center

Tavarez Da Costa, Pedro

2012-01-01

This article discusses the relationship between introversion/extroversion and a student's performance (academic achievement) as perceived by Teachers of English as a Foreign Language in three regional centers of the Universidad Autonoma de Santo Domingo. There have been a great number of international studies already published to try to explain…

Drug consumption among medical students in São Paulo, Brazil: influences of gender and academic year.

PubMed

Oliveira, Lucio Garcia de; Barroso, Lucia Pereira; Wagner, Gabriela Arantes; Ponce, Julio de Carvalho; Malbergier, André; Stempliuk, Vladimir de Andrade; Andrade, Arthur Guerra de

2009-09-01

To analyze alcohol, tobacco and other drug use among medical students. Over a five-year period (1996-2001), we evaluated 457 students at the Universidade de São Paulo School of Medicine, located in São Paulo, Brazil. The students participated by filling out an anonymous questionnaire on drug use (lifetime, previous 12 months and previous 30 days). The influence that gender and academic year have on drug use was also analyzed. During the study period, there was an increase in the use of illicit drugs, especially inhalants and amphetamines, among the medical students evaluated. Drug use (except that of marijuana and inhalants) was comparable between the genders, and academic year was an important influencing factor. Increased inhalant use was observed among the medical students, especially among males and students in the early undergraduate years. This is suggestive of a specific behavioral pattern among medical students. Our findings corroborate those of previous studies. Inhalant use is on the rise among medical students at the Universidade de São Paulo School of Medicine. Because of the negative health effects of illicit drug use, further studies are needed in order to deepen the understanding of this phenomenon and to facilitate the development of preventive measures.

The golden age of Drosophila research at the Universidade de São Paulo (USP): A testimonial on the decades 1940–1950

PubMed Central

de Magalhães, Luiz Edmundo; Vilela, Carlos Ribeiro

2014-01-01

This article is a testimonial written by the first author regarding the research work performed with Drosophila between 1943 and 1959, at the Departamento de Biologia Geral of the Universidade de São Paulo (USP), which permitted the building of a nucleus of excellence. This research work, focused on the systematics and population genetics of the Neotropical species, began during the first of Dobzhansky’s six visits to USP. Special attention was given to the multinational megaprojects conducted during his longer stays, from August 1948 to July 1949 and from June 1955 to July 1956. The role played by the Rockefeller Foundation is duly remembered, and so is the undeniable contribution brought by Dobzhansky, to the establishment of several laboratories dedicated to research in the field of natural population genetics and to the qualification of human resources. On the other hand, important “backstage” episodes are retrieved which were omitted in the official history and occurred from the planning to the execution of the project, carried out on the Angra dos Reis islands. Special attention was given to the relationship problems which resulted from Dobzhansky’s, the leader’s, difficult personality and contributed to the failure of the second and last multinational project. PMID:24688301

The golden age of Drosophila research at the Universidade de São Paulo (USP): A testimonial on the decades 1940-1950.

PubMed

de Magalhães, Luiz Edmundo; Vilela, Carlos Ribeiro

2014-03-01

This article is a testimonial written by the first author regarding the research work performed with Drosophila between 1943 and 1959, at the Departamento de Biologia Geral of the Universidade de São Paulo (USP), which permitted the building of a nucleus of excellence. This research work, focused on the systematics and population genetics of the Neotropical species, began during the first of Dobzhansky's six visits to USP. Special attention was given to the multinational megaprojects conducted during his longer stays, from August 1948 to July 1949 and from June 1955 to July 1956. The role played by the Rockefeller Foundation is duly remembered, and so is the undeniable contribution brought by Dobzhansky, to the establishment of several laboratories dedicated to research in the field of natural population genetics and to the qualification of human resources. On the other hand, important "backstage" episodes are retrieved which were omitted in the official history and occurred from the planning to the execution of the project, carried out on the Angra dos Reis islands. Special attention was given to the relationship problems which resulted from Dobzhansky's, the leader's, difficult personality and contributed to the failure of the second and last multinational project.

Birds of Antioquia: Georeferenced database of specimens from the Colección de Ciencias Naturales del Museo Universitario de la Universidad de Antioquia (MUA).

PubMed

Rozo, Andrea Morales; Valencia, Fernando; Acosta, Alexis; Parra, Juan Luis

2014-01-01

The department of Antioquia, Colombia, lies in the northwestern corner of South America and provides a biogeographical link among divergent faunas, including Caribbean, Andean, Pacific and Amazonian. Information about the distribution of biodiversity in this area is of relevance for academic, practical and social purposes. This data paper describes the dataset containing all bird specimens deposited in the Colección de Ciencias Naturales del Museo Universitario de la Universidad de Antioquia (MUA). We curated all the information associated with the bird specimens, including the georeferences and taxonomy, and published the database through the Global Biodiversity Information Facility network. During this process we checked the species identification and existing georeferences and completed the information when possible. The collection holds 663 bird specimens collected between 1940 and 2011. Even though most specimens are from Antioquia (70%), the collection includes material from several other departments and one specimen from the United States. The collection holds specimens from three endemic and endangered species (Coeligena orina, Diglossa gloriossisima, and Hypopirrhus pyrohipogaster), and includes localities poorly represented in other collections. The information contained in the collection has been used for biodiversity modeling, conservation planning and management, and we expect to further facilitate these activities by making it publicly available.

[Transgressive Conducts in the Academic Environment].

PubMed

Campo-Cabal, Gerardo

2012-01-01

This article presents a historical review, from an ethic standpoint, of the national legislation that rules the practice of Medicine in Colombia; ity also refers to the deontological code and the Colombian psychiatric code as well as to the commitment of the Health Faculty of the Universidad del Valle regarding ethical conducts. Ethics is introduced as an original innate faculty, resulting from cognitive development and learning while being also a manifestation of underlying biological processes or a result of the interaction of different models. The teaching-learning process is a situation in which teachers and students get together in order to acquire competences that are to be ethically expressed. Empirical studies have shown transgressive forms of behavior in teachers, students and academic administrators throughout the world; in addition, the mass media expose transgressions committed by other social groups such as politicians, financiers, clergymen, researchers, etc. Firstly proposed as a problem-solving strategy is the acceptance of the very existence of transgressions, followed by the conformation of a committee aimed at principle-identification for, subsequently, undertaking eductional and following-up actions, while administering sanctions when necessary. The proposal for adopting problem-solving strategies for the Faculty of Health of the Universidad del Valle is also presented. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

An assessment strategy for proposals of engineering projects in the Bachelor of Biomedical Engineering Curriculum at Universidad Autónoma Metropolitana-Iztapalapa.

PubMed

Castañeda-Villa, N; Jiménez-González, A; Ortiz-Posadas, M R

2015-08-01

Since 1974, the Bachelor of Biomedical Engineering Program (BBME) is offered at Universidad Autónoma Metropolitana-Iztapalapa, in Mexico City. By design, it must be completed in four years (12 trimesters) and, in the latter three, the senior students work on a BME project, which is done by completing three modules: Project Seminar (PS), Project on BME I and Project on BME II. In the PS module, the student must find a problem of interest in the BME field and suggest a solution through the development of an Engineering Project Proposal (EPP). Currently, the module is being taught by two faculty members of the BBME, who instruct students on how to develop their EPPs and evaluate their progress by reviewing a number of EPPs during the trimester. This generates a huge workload for the module instructors, which makes it necessary to involve more faculty members trimester-to-trimester (i.e. every 12 weeks) and, therefore, to create a set of systematic guidelines that ease the evaluation process for new instructors. Hence, the purpose of this paper is to present an assessment strategy (in the form of an assessment matrix) for the PS module as well as some preliminary results after two trimesters of its implementation.

[Comparison of the prevalence of molar incisor hypomineralization among children with different health care coverage in the cities of Buenos Aires (Argentina) and Montevideo (Uruguay)].

PubMed

López Jordi, María del Carmen; Cortese, Silvina G; Álvarez, Licet; Salveraglio, Inés; Ortolani, Andrea M; Biondi, Ana M

2014-08-01

The aim of this study was to compare the prevalence of molar incisor hypomineralization (MIH) among children with different health care coverage in Buenos Aires and Montevideo. An observational, cross-sectional and descriptive study was designed, considering children born from 1993-2003 who were seen in the Chairs of Comprehensive Children's Dentistry (Universidad de Buenos Aires) and of Pediatric Dentistry (Universidad de la República) and at five private dental offices between April and December 2010. Two groups were defined: A (Buenos Aires; n=1,090) and B (Montevideo; n=626). The clinical diagnosis was carried out with calibrated examiners (Kappa: 0.94) using the Mathu-Muju and Wright criteria. The prevalence of MIH was found to be 16.1% in A and 12.3% in B (p=0.03), with statistically significant differences between the public and private care sectors in both groups (A p=0.0008; B p=0.0004) and a positive correlation between MIH and year of birth (A p=0.001; B p=0.005). The results show that MIH is an emerging pathology and that MIH prevalence is related to year of birth and access to health care.

[Learning about social determinants of health through chronicles, using a virtual learning environment].

PubMed

Restrepo-Palacio, Sonia; Amaya-Guio, Jairo

2016-01-01

To describe the contributions of a pedagogical strategy based on the construction of chronicles, using a Virtual Learning Environment for training medical students from Universidad de La Sabana on social determinants of health. Descriptive study with a qualitative approach. Design and implementation of a Virtual Learning Environment based on the ADDIE instructional model. A Virtual Learning Environment was implemented with an instructional design based on the five phases of the ADDIE model, on the grounds of meaningful learning and social constructivism, and through the narration of chronicles or life stories as a pedagogical strategy. During the course, the structural determinants and intermediaries were addressed, and nine chronicles were produced by working groups made up of four or five students, who demonstrated meaningful learning from real life stories, presented a coherent sequence, and kept a thread; 82% of these students incorporated in their contents most of the social determinants of health, emphasizing on the concepts of equity or inequity, equality or inequality, justice or injustice and social cohesion. A Virtual Learning Environment, based on an appropriate instructional design, allows to facilitate learning of social determinants of health through a constructivist pedagogical approach by analyzing chronicles or life stories created by ninth-semester students of medicine from Universidad de La Sabana.

[The and beginnings of Chilean endocrinology in the 1920s].

PubMed

Sánchez Delgado, Marcelo

2016-01-01

Rejuvenation was a chapter of critical importance for the worldwide development of endocrinology in the 1920s. This work explores the acceptance of these techniques in Chile. Starting in the late 19th century, the Chilean Medical Journal (Revista Médica de Chile) incorporated references to experiments with endocrine gland preparations that were being conducted in Europe at the time. An appropriation of the experiments by the Austrian Eugen Steinach began in 1920, with prominent figures such as the Italian professor Juan Noe Crevani and the young Chilean student Ottmar Wilhelm. Between 1922 and 1924, Wilhelm developed a series of experiments on dogs, bulls, pigs, rats and Welfare Board patients through the so-called Steinach operation, which consisted of the sectioning of the efferent channel in one of the testicles. Professor Noe's scientific patronage policy and Wilhelm's strategy of succession in the field led the latter to hold a chair in the new School of Medicine of Universidad de Concepci6n at the age of 25. From this position, the. figure of Wilhelm was fundamental for the development of a line of endocrinological research that was able to position Universidad de Concepci6n as a scientific development centre, which was strengthened by the arrival of another disciple of Steinach in Chile, the Latvian professor Alejandro Lipschütz.

Meeting educational needs in Costa Rica: The role of the distance teaching Universidad Estatal a Distancia

NASA Astrophysics Data System (ADS)

Rumble, Greville; Borden, George A.

1983-12-01

In 1977 the government of Costa Rica established a new university, the Universidad Estatal a Distancia (UNED), and charged it with using distance teaching methods to meet the needs of new target groups as well as to alleviate some of the pressure of student demand on the existing three state-funded campus-based universities. This paper examines UNED's impact in relation to three categories of need: (1) student demand for university places; (2) demand from persons who had been previously disadvantaged in one way or another and hence unable to enter a university; and (3) demands generated by the needs of society for trained manpower. The paper evaluates UNED's success or failure in meeting these needs, in so far as it can be measured, and considers evidence based on the views of UNED's students regarding the success of the University in meeting their individual requirements. Throughout, the paper relates UNED's role within the higher education system in Costa Rica to those of the campus-based universities. In spite of the problems of teaching part-time students in a society in which leisure time is at a premium, the authors believe that UNED is to a large degree achieving its objectives by meeting previously unfulfilled needs at the higher education level in Costa Rica.

Anatomical basis for sciatic nerve block at the knee level.

PubMed

Barbosa, Fabiano Timbó; Barbosa, Tatiana Rosa Bezerra Wanderley; da Cunha, Rafael Martins; Rodrigues, Amanda Karine Barros; Ramos, Fernando Wagner da Silva; de Sousa-Rodrigues, Célio Fernando

2015-01-01

Recently, administration of sciatic nerve block has been revised due to the potential benefit for postoperative analgesia and patient satisfaction after the advent of ultrasound. The aim of this study was to describe the anatomical relations of the sciatic nerve in the popliteal fossa to determine the optimal distance the needle must be positioned in order to realize the sciatic nerve block anterior to its bifurcation into the tibial and common fibular nerve. The study was conducted by dissection of human cadavers' popliteal fossa, fixed in 10% formalin, from the Laboratory of Human Anatomy and Morphology Departments of the Universidade Federal de Alagoas and Universidade de Ciências da Saúde de Alagoas. Access to the sciatic nerve was obtained. 44 popliteal fossa were analyzed. The bifurcation of the sciatic nerve in relation to the apex of the fossa was observed. There was bifurcation in: 67.96% below the apex, 15.90% above the apex, 11.36% near the apex, and 4.78% in the gluteal region. The sciatic nerve bifurcation to its branches occurs at various levels, and the chance to succeed when the needle is placed between 5 and 7 cm above the popliteal is 95.22%. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

[Anatomical basis for sciatic nerve block at the knee level].

PubMed

Barbosa, Fabiano Timbó; Barbosa, Tatiana Rosa Bezerra Wanderley; Cunha, Rafael Martins da; Rodrigues, Amanda Karine Barros; Ramos, Fernando Wagner da Silva; Sousa-Rodrigues, Célio Fernando de

2015-01-01

Recently, administration of sciatic nerve block has been revised due to the potential benefit for postoperative analgesia and patient satisfaction after the advent of ultrasound. The aim of this study was to describe the anatomical relations of the sciatic nerve in the popliteal fossa to determine the optimal distance the needle must be positioned in order to realize the sciatic nerve block anterior to its bifurcation into the tibial and common fibular nerve. The study was conducted by dissection of human cadavers' popliteal fossa, fixed in 10% formalin, from the Laboratory of Human Anatomy and Morphology Departments of the Universidade Federal de Alagoas and Universidade de Ciências da Saúde de Alagoas. Access to the sciatic nerve was obtained. 44 popliteal fossa were analyzed. The bifurcation of the sciatic nerve in relation to the apex of the fossa was observed. There was bifurcation in: 67.96% below the apex, 15.90% above the apex, 11.36% near the apex, and 4.78% in the gluteal region. The sciatic nerve bifurcation to its branches occurs at various levels, and the chance to succeed when the needle is placed between 5 and 7 cm above the popliteal is 95.22%. Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

Ministers of Health: short-term tenure for long-term goals?

PubMed

Ferraz, Marcos Bosi; Azevedo, Rafael Teixeira

2011-03-01

Healthcare investments should consider short and long-term demands. The objectives here were to compare the average tenures of ministers of health in Brazil and in another 22 countries and to evaluate the relationship between ministers' tenures and a number of indicators. Descriptive study conducted at Centro Paulista de Economia da Saúde (CPES). Twenty-two countries with the highest Human Development Indices (HDIs) and Brazil were included. The number of ministers over the past 20 years was investigated through each country's Ministry of Health website. Pearson's correlation coefficient was used to compare the number of ministers in each country with that country's indicators. The Mann-Whitney test was used to compare ministers' tenures in Brazil and other countries. The mean tenure (standard deviation, SD) of Brazilian ministers of health was 15 (12) months, a period that is statistically significantly shorter than the mean tenure of 33 (18) months in the other 22 countries (P < 0.05). There was a moderate and statistically significant positive correlation between the number of ministers and mortality rates for several conditions. The number of ministers also presented moderate and statistically significant negative correlations with per capita total healthcare expenditure (r = -0.567) and with per capita government healthcare expenditure (r = -0.530). On average, ministers of health have extremely short tenures. There is an urgent need to think and plan healthcare systems from a long-term perspective.

Five new species of Ytu Reichardt (Coleoptera: Myxophaga: Torridincolidae) and new records from Brazil.

PubMed

Sampaio, Brunno Henrique Lanzellotti; Ferreira, Nelson

2018-03-29

The genus Ytu Reichardt is the most diverse within Torridincolidae, currently with 19 species. Five new species are described herein, four of them from various localities in the southeast of Brazil (type localities in parentheses): Ytu hermes sp. nov. (Brazil, Espírito Santo, Dores do Rio Preto, Pedra Menina, Parque Nacional do Caparaó, Cachoeira Sete Pilões); Ytu hypnos sp. nov. (Brazil, Rio de Janeiro, São Fidelis, Serra Bela Joana); Ytu nyx sp. nov. (Brazil, Espírito Santo, Dores do Rio Preto, Pedra Menina, Parque Nacional do Caparaó, Rio São Domingos, Cachoeira do Aurélio); Ytu thanatos sp. nov. (Brazil, Espírito Santo, Castelo, Parque Estadual do Forno Grande). The other new species, Ytu coeus sp. nov. (Brazil, Espírito Santo, Dores do Rio Preto, Pedra Menina, Parque Nacional do Caparaó, nascente do Rio São Domingos) is described from Brazilian States of Espírito Santo and Ceará, the latter being the first record of this genus in northeastern Brazil. Illustrations of habitus and important diagnostic characters are provided. The new species are compared to other similar species of the genus. New records of some other species of Ytu are presented.

Correlations Between Allergen-Specific IgE Serum Levels in Patients With Ocular Allergy.

PubMed

Polido, Júlia Gomes Fernandes; Cabral, Thiago; Perini, Paula de Resende Campos; Fernandes, Maria de Fátima Marcelos; de Freitas, Denise; dos Santos Araújo, Maria Emília Xavier; Serracarbassa, Pedro Durães

2015-09-01

To evaluate ocular allergies in patients at the Hospital do Servidor Publico Estadual de Sao Paulo (HSPE) and the correlations with serum allergen-specific immunoglobulin E levels. We performed a longitudinal study of patients with ocular allergies who were treated at the Cornea and Immunology and Allergy Department. Patients underwent an ophthalmologic examination to identify their primary presenting signs and symptoms. The allergy types were divided into 4 groups. We conducted the following laboratory tests and measurements: blood count, eosinophil count, total serum IgE, and specific IgE. Among 61 patients, 16 (26.2%) had a clinical diagnosis of seasonal allergic conjunctivitis, 23 (37.7%) had perennial allergic conjunctivitis, 19 (31.1%) had vernal keratoconjunctivitis, and 3 (4.9%) had atopic keratoconjunctivitis. Mixed dust mites were positive in 94.9% of patients. Dermatophagoides pteronyssinus (dp) and Dermatophagoides farinae (df) antigens were positive in 93.2% of patients followed by Blattella germanica, Blomia tropicalis, and mixed animal epithelia (81%, 75.9%, and 25.8%, respectively). Perennial allergic conjunctivitis was the most prevalent disorder and demonstrated higher positivity in class V/VI for specific antigens (mixed dust mites, dp, and df), indicating high antigenicity. Dust mites, D. pteronyssinus, D. farinae, B. germanica, and B. tropicalis were the primary triggers of the studied ocular allergies.

A Comparison of Chinese and Colombian University EFL Students Regarding Learner Autonomy (Comparación entre estudiantes universitarios de inglés chinos y colombianos con respecto a su autonomía como aprendices)

ERIC Educational Resources Information Center

Buendía Arias, Ximena Paola

2015-01-01

This research seeks to gain deeper understanding of learner autonomy in English as a Foreign Language students from different cultures through the identification and analysis of similarities and differences between Chinese and Colombian students from two public universities: Tianjin Foreign Studies University in China and Universidad Surcolombiana…

Recent Changes in UC Admissions Policies. Parent/Student Guide = Unos cambios recientes en los reglamentos de ingreso de la universidad de California. Guia de padres/estudiantes.

ERIC Educational Resources Information Center

EdSource, Inc., Palo Alto, CA.

This parent/student guide describes recent changes in admissions policies at the University of California (UC). Traditionally, UC admitted the top 12.5% of high school graduating seniors, but beginning in 2001, the top 4% of students in the graduating class of every high school are eligible if they have completed 11 specific "a-f"…

De la Educacion Liberadora: La Educacion en General y la Universidad en Particular (Concerning Liberalizing Education: Education in General and the University in Particular).

ERIC Educational Resources Information Center

Fiori, Ernani Maria

This paper offers some theoretical proposals for a radical re-thinking of educational theory. Rather than offering concrete methods for reform, it seeks to point out the general direction for change if education is to strive toward the liberation of man. The relationship of man to history, culture, and knowledge is considered, as is the role of…

When a University Opens Itself to Diversity: A Brief Report on the Intercultural Formation Course for Indigenous Teachers, from the Federal University of Minas Gerais (UFMG), Brazil

ERIC Educational Resources Information Center

Lobo de Rezende, Luisa Andrade

2009-01-01

The Federal University of Minas Gerais (Universidade Federal de Minas Gerais-UFMG), located in the city of Belo Horizonte in Brazil, has been a committed partner of indigenous communities since 1996. This partnership began with the creation of spaces intended to elaborate and transform the traditional wisdom of these communities in favour of their…

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.

Theory of Collective Spin-Wave Modes of Interacting Ferromagnetic Spheres

DTIC Science & Technology

2004-09-29

Office (Durham) through Contract No. CS0001028. R. A. thanks also Proyecto Fondecyt Grant No. 7030063. *Present address: Universidad de Chile...Departamento de Fisica FCFM, Santiago, Chile. 1 For examples of experimental studies of the collective spin wave modes of superlattices and multilayers, see M...character to those shown above. In this case, there is no simple symmetry de - composition one canmake for the collective modes, so all branches appear

Intrinsic measures of field entropy in cosmological particle creation

NASA Astrophysics Data System (ADS)

Hu, B. L.; Pavon, D.

1986-11-01

Using the properties of quantum parametric oscillators, two quantities are identified which increase monotonically in time in the process of parametric amplification. The use of these quantities as possible measures of entropy generation in vacuum cosmological particle creation is suggested. These quantities which are of complementary nature are both related to the number of particles spontaneously created. Permanent address: Departamento de Termologia, Facultad de Ciencias, Universidad Autonoma de Barcelona, Ballaterra, Barcelona, Spain.

Non-collinear Generation of Angularly Isolated Circularly Polarized High Harmonics

DTIC Science & Technology

2015-09-21

collinear HHG using both intuitive physical models as well as advanced numerical calculations. In the photon picture (Fig. 1b), we show that the NCP...Department of Physics , University of Colorado and NIST, Boulder, Colorado 80309, USA. 2Grupo de Investigación en Óptica Extrema, Universidad de... Physics , Colorado School of Mines, Golden, Colorado 80401, USA. *e-mail: danhickstein@gmail.com ARTICLES PUBLISHED ONLINE: 21 SEPTEMBER 2015 | DOI

Laser Ablated Pure Non-Crystalline Co Thin Films for Inductors for Ultra-High Frequencies

DTIC Science & Technology

2001-04-01

Applications of Ferromagnetic and Optical Materials, Storage and Magnetoelectronics: Symposia Held in San Francisco , California, U.S.A. on April 16-20...V. Madurga, J. Vergara , C. Favieres Departamento de Ffsica. Universidad Paiblica de Navarra. Campus Arrosadfa. E-31006 Pamplona. Spain. ABSTRACT Non...Y. Hiroshima, T. Ishiguro, I. Urata, H. Ohta, M. Tohogi, Y. Ichinose. I. Appl. Phys. 79, 3572 (1996). 8. V. Madurga, J. Vergara , I.P. Landazhlbal

Translated Poisson Mixture Model for Stratification Learning (PREPRINT)

DTIC Science & Technology

2007-09-01

del Senyal i Comunicacions Universitat Politècnica de Catalunya, Spain gloria@gps.tsc.upc.edu Gregory Randall Instituto de Ingenierı́a Eléctrica...Universidad de la República, Uruguay randall@fing.edu.uy Guillermo Sapiro Dept. of Electrical and Computer Engineering University of Minnesota, USA guille...NGA, ARO, the McKnight Foundation, and the Juan de la Cierva Program. GH was a postdoctoral associate at Institute of Mathematics and its

From OCW to MOOC: Deployment of OERs in a Massive Open Online Course. The Experience of Universidad Carlos III de Madrid (UC3M)

ERIC Educational Resources Information Center

Fernández, José Vida; Webster, Susan

2014-01-01

The emergence of Massive Open Online Courses (MOOCs) is focusing all its attention on open education. There is growing interest in creating MOOCs, which can be done by transferring OCW courses to MOOC format. However, a series of doubts arise regarding the pros and cons implied in this transformation. In this paper we discuss the conclusions…

Generalized Equations and Their Solutions. Part 2. Applications to Nonlinear Programming

DTIC Science & Technology

1980-03-01

7901066. Parts of the research for this paper were carried out at the Departement de Mathematiques elaD n Uversite Paris-IX Dauphine, with financial...support from the Centre National de la Recherche Scientifique, and at the Departamento de Matematicas y Ciencias de la Computaci6 n, Universidad Simon...Bolivar, Caracas, Venezuela, with support from the United Nations Educational, Scientific and Cultural Organization under Proyecto UNESCO VEN-77-002. The

Study of the Generation of Intense Pulsed Electron Beams Using Glow Discharges

DTIC Science & Technology

1988-02-01

de Investigaciones Opticas, Rep. Argentina. (2) On leave from PROFET (UNCPBA) Programa de Fisica Experimental Tandil, Rep. Argentina. (3) Edwards... de Investigaciones Opticas, (CIC-BA) Rep. Argentina. Section III-D. Measurements of the plasma density andB. T. Szapiro is on leave from Programa de ...discussed. The radial profiles Szapiro was supported by a fellowship from the Universidad Nacional de show the presence of a high-current-density

Ethnobotanical Research at the Kutukú Scientific Station, Morona-Santiago, Ecuador.

PubMed

Ballesteros, Jose Luis; Bracco, Francesco; Cerna, Marco; Vita Finzi, Paola; Vidari, Giovanni

2016-01-01

This work features the results of an ethnobotanical study on the uses of medicinal plants by the inhabitants of the region near to the Kutukú Scientific Station of Universidad Politécnica Salesiana, located in the Morona-Santiago province, southeast of Ecuador. In the surroundings of the station, one ethnic group, the Shuar, has been identified. The survey hereafter reports a total of 131 plant species, with 73 different therapeutic uses.

PREFACE: 4th National Meeting in Chaos, Complex System and Time Series

NASA Astrophysics Data System (ADS)

Raúl Hernández Montoya, Alejandro; Hernández Lemus, Enrique; Rubén Luévano Enríquez, José; Rodríguez Achach, Manuel Enrique; Vargas Madrazo, Carlos Ernesto

2013-12-01

The fourth edition of the National Meeting on Chaos, Complex Systems and Time Series (NMCCSTS4), or in Spanish 4a. Reunión Nacional de Caos, Sistemas Complejos y Series de Tiempo, was held from 29 November to 2 December 2011 in the University of Veracruz (Universidad Veracruzana), Campus Xalapa, at Xalapa Veracruz, México, in the beautiful House of the Lake (Casa del Lago), a late XIX century former textile factory situated in the edge of an also ancient former dam, currently a park containing three small lakes, very emblematic of Xalapa, City, the capital of the state of Veracruz, México. The previous editions of this meeting, were held in Mérida (2006), Pachuca (2008) and Puebla (2009). A clear uptrend is observed in the number of participants in this academic event from all Universities of México and abroad, going from about 15 participants in the first meeting to more than 90 in the last one. On this occasion, about 90 participants from three countries attended our event, where 29 papers (10 master lectures from top recognized national and international leaders in the fields of complexity, and 19 invited papers), one course for students and 42 posters were presented. A look at the scientific program of the NMCCSTS4, allows us to appreciate the wide range of topics and recent advances that were covered during our event; topics and recent results in the areas of biology, econophysics, sociophysics, genomics and bioinformatics, complex networks, thermodynamics, etc, were presented and discussed rigorously in a friendly, dynamical and informal atmosphere. Also, on this occasion, we celebrated Professor Miguel Angel Jiménez Montaño, for his very distinguished academic career throughout more that 50 years and as a founding member of the Faculty of Physics and AI of University of Veracruz. Prizes were awarded for the best poster presentations. The winner was Porfirio Toledo, from Faculty of Mathematics, University of Veracruz (Game theory to characterize solutions of a discrete-time Hamilton--Jacobi equation). The present volume contains a rigorous selection of the lectures presented at the NMCCSTS4. All papers were peer reviewed and we consider the high quality and the wide range of topics covered here displays the high level that the community of complexity sciences is reaching in our country. We would like to thank all of the speakers, participants and the members of the Organizing Committee, also we would like to express our gratitude to all students and support personal involved with the logistic and technical aspects of the organization of our event. This IV edition of the National Meeting on Caos, Complex System and Time Series was sponsored by the following organizations and institutions, we warmly thank all of them: Universidad Veracruzana, IF-BUAP, UAM Azcapotzalco, INMEGEN, Conacyt (155492), all them from México and the Ministero degli Affari Esteri (MAE) from Italy. A R Hernández Montoya University of Veracruz M E Rodríguez Achach University of Veracruz E Hernández Lemus National Institute of Genomic Medicine J R Luévano Enríquez Universidad Autónoma Metropolitana-Azcapotzalco C E Vargas Madrazo University of Veracruz Organizing Committee José Luis Carrillo Estrada Instituto de Física, Benemerita Universidad Autónoma de Puebla, carrillo@sirio.ifuap.buap.mx José Rubén Luévano Enríquez Universidad Autónoma Metropolitana-Azcapotzalco, jrle@correo.azc.uam.mx Enrique Hernández Lemus National Institute of Genomic Medicine, ehernandez@inmegen.gob.mx Alejandro Raúl Hernández Montoya University of Veracruz, alhernandez@uv.mx Norma Bagatella Flores University of Veracruz, nbagatella@uv.mx Adrian Arturo Huerta Hernández University of Veracruz, adhuerta@uv.mx Manuel Enrique Rodríguez Achach University of Veracruz, manurodriguez@uv.mx Carlos Ernesto Vargas Madrazo University of Veracruz, cavargas@uv.mx Sol Haret Baez Barrios University of Veracruz, arbaez@uv.mx Héctor Francisco Coronel Brizio University of Veracruz, hcoronel@uv.mx Sergio Adrian Lerma Hernández University of Veracruz, slerma@uv.mx Rodrígo Huerta Quintanilla CINVESTAV U. Mérida, rhuerta@mda.cinvestav.mx

PREFACE: The IX Mexican Workshop on Particles and Fields

NASA Astrophysics Data System (ADS)

Amore, Paolo; Aranda, Alfredo; Bashir, Adnan; Mondragón, Myriam; Raya, Alfredo

2006-05-01

The IX Mexican Workshop on Particles and Fields was held in the beautiful city of Colima, in the South-West of Mexico, from 17-22 November 2003. The proceedings of the Workshop were delayed due to problems with a previous publisher, we are very grateful that Journal of Physics: Conference Series kindly agreed to publish the proceedings rapidly at this late stage. The Workshop aimed to cover, through invited lectures delivered by internationally known experts, the most recent developments in the field. There was also a series of short seminars as well as a poster session, which allowed the whole community to participate with their most recent research results. A special session was dedicated to awarding the Division Medal to Professor Benjamin Grinstein, from The University of California, San Diego, for his outstanding contributions to the field. This volume contains the written version of the material presented at the Workshop. The Workshop was attended by more than 100 participants, including faculty members, postdocs and graduate students. It was organized by the Particles and Fields Division of the Mexican Physical Society, and generously sponsored by several institutions: Universidad de Colima, Universidad Nacional Autónoma de México, Universidad Michoacana de San Nicolás Hidalgo, Centro de Investigaciones y Estudios Avanzados del IPN (CINVESTAV), Consejo Nacional de Ciencia y Tecnología (Conacyt). The Local Organizing Committee was integrated by Paolo Amore, Alfredo Aranda, Carlos Moisés Hernóndez Suórez (Director of the Physics Faculty), Arturo Gonzólez Larios, Enrique Farías Martínez, and Myriam Cruz Calvario, all from the University of Colima. The members of the National Organizing Committee were Adnan Bashir (IFM-UMSHN), Jens Erler (IF-UNAM), Heriberto Castilla Valdés (CINVESTAV-U.Zacatenco), Gabriel López Castro (CINVESTAV-U.Zacatenco), Myriam Mondragón (IF-UNAM) and Luis Villaseñ or (IFM-UMSHN). We gratefully acknowledge the help given by each one of them to the organization of the Workshop. Many thanks also to our Conference Secretaries Patricia Carranza and Soledad López for their efficiency and readiness to help, and to the many students of the University of Colima who helped us with innumerable tasks. Last but not least, we thank most warmly all the speakers for their excellent lectures.

URJC GB dataset: Community-based seed bank of Mediterranean high-mountain and semi-arid plant species at Universidad Rey Juan Carlos (Spain).

PubMed

Alonso, Patricia; Iriondo, José María

2014-01-01

The Germplasm Bank of Universidad Rey Juan Carlos was created in 2008 and currently holds 235 accessions and 96 species. This bank focuses on the conservation of wild-plant communities and aims to conserve ex situ a representative sample of the plant biodiversity present in a habitat, emphasizing priority ecosystems identified by the Habitats Directive. It is also used to store plant material for research and teaching purposes. The collection consists of three subcollections, two representative of typical habitats in the center of the Iberian Peninsula: high-mountain pastures (psicroxerophylous pastures) and semi-arid habitats (gypsophylic steppes), and a third representative of the genus Lupinus. The high-mountain subcollection currently holds 153 accessions (63 species), the semi-arid subcollection has 76 accessions (29 species,) and the Lupinus subcollection has 6 accessions (4 species). All accessions are stored in a freezer at -18 °C in Kilner jars with silica gel. The Germplasm Bank of Universidad Rey Juan Carlos follows a quality control protocol which describes the workflow performed with seeds from seed collection to storage. All collectors are members of research groups with great experience in species identification. Herbarium specimens associated with seed accessions are preserved and 63% of the records have been georreferenced with GPS and radio points. The dataset provides unique information concerning the location of populations of plant species that form part of the psicroxerophylous pastures and gypsophylic steppes of Central Spain as well as populations of genus Lupinus in the Iberian Peninsula. It also provides relevant information concerning mean seed weight and seed germination values under specific incubation conditions. This dataset has already been used by researchers of the Area of Biodiversity and Conservation of URJC as a source of information for the design and implementation of experimental designs in these plant communities. Since they are all active subcollections in continuous growth, data is updated regularly every six months and the latest version can be accessed through the GBIF data portal at http://www.gbif.es:8080/ipt/resource.do?r=germoplasma-urjc. This paper describes the URJC Germplasm Bank and its associated dataset with the aim of disseminating the dataset and explaining how it was derived.

Astronomical Perception of the Secondary School's Students in São Paulo's State School in Suzano City. (Spanish Title: Percepción Astronómica de Alumnos de la Enseñanza Media de la Red Estatal de San Pablo en la Ciudad de Suzano.) Percepção Astronômica de um Grupo de Alunos do Ensino Médio da Rede Estadual de São Paulo da Cidade de Suzano

NASA Astrophysics Data System (ADS)

França de Oliveira, Edilene; Voelzke, Marcos Rincon; Amaral, Luis Henrique

2007-12-01

Although Astronomy is one of the oldest Sciences in the world and many of its concepts are popular, it is possible to observe that a major part of the students do not know about them. This work aims to analyse the basic knowledge of the secondary school's students of a state school in the city of Suzano, related to the astronomical phenomena, which surround them. It was carried out a questionnaire of multiple choice to 34 students from the first grade, night classes, of the state school Batista Renzi. From the sample, 34 students, only 29.4% of them could understand the succession of the days; 20.6% could explain the seasons of the year and 20.6% had some idea about celestial objects nearer to the Earth. In turn, 67.6% correctly classified the Sun as a star; 55.9% related the Big Bang to the origin of Universe; only 20.6% identified the light-year as an unit of distance and 32.4% recognized a falling star as a meteor. The actual analysis was expanded to more 310 students of other classes, grades and periods of the same school. In this first stage, it can be noted the students' little discernment of the astronomical events and mainly the great confusion about the appropriate meaning of popular astronomical terms. Aunque la Astronomía es una de las ciencias más antiguas de la humanidad y muchos de los conceptos astronómicos son populares, se observa que una parcela significativa de los estudiantes se encuentra al margen de estas informaciones. El presente trabajo pretende analizar el nivel de conocimiento básico de los alumnos de la Enseñanza Media de la Red Estatal de la ciudad de Suzano con relación a los fenómenos astronómicos que los rodean. Con este objetivo fue elaborado un formulario constando de preguntas de selección múltipla, aplicado en el primer año nocturno de la Escuela Estatal Batista Renzi. En un universo de 34 alumnos se constató que solamente 29,4% comprendían la sucesión de los días; 20,6% explicaron correctamente las estaciones del año y 20,6% tenían la idea de cuales son los objetos celestes más cercanos de la Tierra. En contraposición, 67,6% clasificaron correctamente el Sol como una estrella; 55,9% relacionaron el Big Bang al origen del Universo; solamente 20,6% identificaron un año-luz como unidad de distancia y 32,4% reconocieron una estrella fugaz como meteoro. El presente análisis fue expandido para otros grupos de la Enseñanza Media, no solamente del período nocturno, sino también diurno de la misma escuela. En esta primera fase se nota el pequeño conocimiento de los alumnos sobre eventos astronómicos y principalmente la gran confusión sobre el significado correcto de los términos astronómicos populares. Embora a Astronomia seja uma das ciências mais antigas da humanidade e muitos dos conceitos astronômicos serem populares, observa-se que uma parcela significativa dos estudantes encontra-se à margem dessas informações. O presente trabalho visa analisar o nível de conhecimento básico dos alunos do Ensino Médio da Rede Estadual da cidade de Suzano quanto aos fenômenos astronômicos que os rodeiam. Para tanto foi elaborado um formulário constando de questões de múltipla escolha, aplicado no primeiro ano noturno da Escola Estadual Batista Renzi. Num espaço amostral de 34 alunos constatou-se que apenas 29,4% compreendiam a sucessão dos dias; 20,6% explicaram corretamente as estações do ano e 20,6% tinham idéia de quais são os objetos celestes mais próximos da Terra. Em contraposição, 67,6% classificaram corretamente o Sol como estrela; 55,9% relacionaram o Big Bang à origem do Universo; apenas 20,6% identificaram um ano-luz como unidade de distância e 32,4% reconheceram uma estrela cadente como meteoro. A presente análise foi expandida para mais 310 alunos de outras classes de Ensino Médio, não somente do período noturno, mas também diurno da mesma escola. Nesta primeira fase nota-se o pequeno discernimento dos alunos sobre eventos astronômicos e principalmente a grande confusão sobre o significado correto de termos astronômicos populares.

Ethnobotanical Research at the Kutukú Scientific Station, Morona-Santiago, Ecuador

PubMed Central

Bracco, Francesco; Cerna, Marco; Vita Finzi, Paola; Vidari, Giovanni

2016-01-01

This work features the results of an ethnobotanical study on the uses of medicinal plants by the inhabitants of the region near to the Kutukú Scientific Station of Universidad Politécnica Salesiana, located in the Morona-Santiago province, southeast of Ecuador. In the surroundings of the station, one ethnic group, the Shuar, has been identified. The survey hereafter reports a total of 131 plant species, with 73 different therapeutic uses. PMID:28074189

The Turbulent Boundary Layer: An Experimental Study of the Transport of Momentum and Heat with the Effect of Roughness

DTIC Science & Technology

1975-05-01

first author also wishes to sincerely thank the agencies which provided the financial support during his stay at Stanford University: - Fundacao de ...Amparo a Pesquisa do Estado de Sao Paulo (FAPESP); - Mineracao Matheus Leme Ltda; - Escola Politecnica da Universidade de Sao Paulo. The authors also...number error T Mean tamperature xix T Adiabatic wall temperatura aw T Average wire temperature Tt Temperature of transpiration air beneath the porous

The subfamily Mendesellinae (Hymenoptera: Braconidae) in Brazil, with the description of six new species.

PubMed

Bortoni, Marco Aurélio; Souza-Gessner, Carolina DA Silva; Penteado-Dias, Angélica Maria

2016-11-29

In this paper, we study the Mendesellinae wasps from Brazil deposited at Departamento de Ecologia e Biologia Evolutiva da Universidade Federal de São Carlos, São Carlos, SP, Brazil collection. Two new species of Epsilogaster (E. masoni sp. n. and E. whitfieldi sp. n.) and four new species of Mendesella (M. albipleura sp. n., M. itatiaia sp. n., M. japi sp. n., M. yamadai sp. n.) are described and illustrated.

Opportunities at Independent Colleges and Universities in New York State through the Higher Education Opportunity Program = Oportunidades en los colegios y universidades independientes en el Estado de Nueva York a traves de los programas de oportunidad en educacion.

ERIC Educational Resources Information Center

State Univ. of New York, Albany.

Information on programs that address special needs of students from disadvantaged backgrounds who attend private colleges and universities in New York State is provided in separate English and Spanish reports. The Higher Education Opportunity Program (HEOP) provides supportive services and financial aid. Information is provided on: eligibility for…

La enseñanza de la astrología en la Universidad de Salamanca (1460 - 1530).

NASA Astrophysics Data System (ADS)

García Castillo, P.

With the creation of the chair of Astrology at the University of Salamanca in 1460 starts an astrological development, which collects critically the classical and the medieval Arab and Jewish texts. Continuing the work of Alphons X it initiates the theoretical and practical development of astrology, which anticipates the Copernican revolution. The paper presents a general overview of the teachers of that chair and a summary of the most important texts.

A New Approach to Control Single-Link Flexible Arms. Part 2. Control of the Tip Position in the Presence of Joint Friction

DTIC Science & Technology

1989-07-01

July 1989 Copyright @ 1989 Carnegie Mellon University ’Visiting Professor, Dpto Ingenieria Eldctrica, Electr6nica y Control, UNED, Ciudad Universitaria...signals typically utilized in existing industrial and research robots are parabolic trajectories of order at least two. This is because the desired...Discretos de Control Multivariables. Ph.D. Thesis, E.TS.I. Industriales of Universidad Politicnica of Madrid. September 1982. [14] Craig, J.J

Casimir energies and special dimensions in a toy model for branes

NASA Astrophysics Data System (ADS)

Cohen, Isaac

1988-12-01

We consider a generalization to branes of the old action for the strings without reparamentrization invariance. These actions admit natural supplementary mass-shell conditions. By regularizing the Casimir energies we calculate the special dimensions at which these toy branes show vector massless states in its spectrum. They all turn out to be non-integers. On sabbatical leave from Departamento de Física, Facultad de Ciencias, Universidad Central de Venezuela, Apartado Postal 66961, Caracas 1061A, Venezuela.

DDT Contamination of Migrating Birds Using White-faced Ibis as an Indicator Species

DTIC Science & Technology

2005-02-01

en Alimentación y Desarrollo A.C. (Dr. Jaqueline Garcia) and the Universidad de Guadalajara (Dr. Eduardo Santana and Rodrigo Esparza). Mary Gustafson...Argos were processed by Earthspan and files created (.xls, .dbf, and shapefiles) for use in ArcGIS (ESRI GIS and Mapping Software ). Locations were...the latter. The critical task of collecting invertebrates and detailing avian associates in Mexico was ably performed by the Centro de Investigación

The Aula EspaZio Gela and the Master of Space Science and Technology in the Universidad Del País Vasco (University of the Basque Country)

ERIC Educational Resources Information Center

Sánchez-Lavega, Agustín; Pérez-Hoyos, Santiago; Hueso, Ricardo; del Río-Gaztelurrutia, Teresa; Oleaga, Alberto

2014-01-01

We present the Aula EspaZio Gela, a facility dedicated to teaching Space Science and Technology at the master and doctorate level at the University of the Basque Country (Spain), and to promoting the development of this field in both public and private sectors. The one-year master's degree in Space Science and Technology (60 ECTS (European Credit…

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…

Violence in Brazil and Its Connection with Transnational Crime

DTIC Science & Technology

2003-04-07

factors on violent behavior is research accomplished by the Núcleo de Estudos da Violência (Center of Studies of Violence) at the Universidade de São...53.98 Rio de Janeiro- RJ 52.68 Source: Almanaque Abril 2002 9 - Aggravation of social differences: one of the largest and most sensitive issues in the...for the worst distribution of income, after Swaziland, Nicaragua and South Africa. According to data published by Instituto Brasileiro de Geografia e

International Workshop on Non-Crystalline Solids (3rd) Held in Matalascanas, Spain on November 5-8, 1991. Programme and Abstracts

DTIC Science & Technology

1991-11-01

CSIC. Universidad Sevilla A. Conde (Chairman) C.F. Conde A. Criado J. Leal M. Miln H. Miranda SPONSORS MINISTERIO DE EDUCACION Y CIENCIA JUNTA DE...DMS experiments leads to physical understanding of the different aspects of the observed phenomena : more especially shape, amplitude and displacement... especially light transmittance were also established. The analysis of Raman spectra of the examined glasses has revealed the presence of metaphosphate

Instability of a Planar Expansion Wave

DTIC Science & Technology

2005-10-11

Israel 3E. T. S. I. Industriales , Universidad de Castilla-La Mancha, 13071 Cuidad Real, Spain Received 18 March 2005; published 11 October 2005 An...modulation amplitude m=dx. As first shown in 3, for ideal gases with moderate values of , like 5 3 or 7 5 , m in a rippled rarefaction wave exhibits...radiating gases . The accuracy of such approximation is beyond the scope of the present paper see 17 and refer- ences therein. A blast wave

Translations on Telecommunications Policy, Research and Development No. 2

DTIC Science & Technology

1977-05-24

Frequencies 44 LATIN AMERICA ARGENTINA Laser-Radio Experiment Conducted in La Plata (TELAM, 5 May 77) ^5 NEAR EAST AND AFRICA INTER-ARAB AFFAIRS...LD] CSO: 5500 44 ARGENTINA LASER-RADIO EXPERIMENT CONDUCTED IN LA PLATA Buenos Aires TELAM in Spanish 1445 GMT 5 May 77 PY [Excerpts] La Plata...held at Radio Universidad of La Plata during the record- ing of a program to be broadcast at 2030 tonight. Technical preparations for the experiment