Science.gov

Sample records for instituto adolfo lutz

  1. Test Reviews: Euler, B. L. (2007). "Emotional Disturbance Decision Tree". Lutz, FL: Psychological Assessment Resources

    ERIC Educational Resources Information Center

    Tansy, Michael

    2009-01-01

    The Emotional Disturbance Decision Tree (EDDT) is a teacher-completed norm-referenced rating scale published by Psychological Assessment Resources, Inc., in Lutz, Florida. The 156-item EDDT was developed for use as part of a broader assessment process to screen and assist in the identification of 5- to 18-year-old children for the special…

  2. VizieR Online Data Catalog: PACS Evolutionary Probe (PEP-DR1) catalogs (Lutz+, 2011)

    NASA Astrophysics Data System (ADS)

    Lutz, D.; Poglitsch, A.; Altieri, B.; Andreani, P.; Aussel, H.; Berta, S.; Bongiovanni, A.; Brisbin, D.; Cava, A.; Cepa, J.; Cimatti, A.; Daddi, E.; Dominguez-Sanchez, H.; Elbaz, D.; Foerster Schreiber, N. M.; Genzel, R.; Grazian, A.; Gruppioni, C.; Harwit, M.; Le Floc'h, E.; Magdis, G.; Magnelli, B.; Maiolino, R.; Nordon, R.; Perez Garcia, A. M.; Popesso, P.; Pozzi, F.; Riguccini, L.; Rodighiero, G.; Saintonge, A.; Sanchez Portal, M.; Santini, P.; Shao, L.; Sturm, E.; Tacconi, L. J.; Valtchanov, I.; Wetzstein, M.; Wieprecht, E.

    2013-11-01

    PACS catalogs built by the PEP team, with key contributions by Stefano Berta, Benjamin Magnelli, Paola Popesso, Dieter Lutz, Francesca Pozzi, Bruno Altieri, Herve Aussel, Hoseong Hwang, Emeric Le Floc'h, Georgios Magdis, Raanan Nordon, Albrecht Poglitsch, Laurie Riguccini, Amelie Saintonge, Li Shao. For more details, please refer to Lutz et al. (2011A&A...532A..90L) and to the PDF documentation associated to the release. Data and catalogs can be retrieved from the web page http://www.mpe.mpg.de/ir/Research/PEP/publicdatareleases.php See the PDF documentation associated to the PEP DR1 release, http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_global.pdf and http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_SPIRE.pdf for more details. (69 data files).

  3. Are we ready for sexual reorientation therapy in the U.S. military? A response to David W. Lutz.

    PubMed

    Hierholzer, Robert

    2004-01-01

    In his paper "The Catholic Church, the American Military, and Homosexual Reorientation Therapy," David W. Lutz ultimately concludes that it is "appropriate, and highly ethical" for the American military to offer reorientation therapy to help homosexuals overcome "the vice of sodomy." The major thrust of his paper, however, is to call for abandonment of the "Don't Ask/Don't Tell" policy currently in place in the military. Lutz's paper covers much ground, and this review begins by examining whether such a wide view is necessary for the ultimate conclusions. It goes on to ask whether Lutz has omitted to mention important considerations bearing on this issue, and whether Lutz's call for the introduction of reorientation therapy is a serious call or a symbolic response to homosexual activities. Lutz fails to address essential issues such as the actual experiences of other nations having homosexuals in the military, and issues regarding what constitutes "reorientation therapy," the latter leading to questions about how such a therapy would actually be implemented. PMID:15764097

  4. SU-E-CAMPUS-T-01: Automation of the Winston-Lutz Test for Stereotactic Radiosurgery

    SciTech Connect

    Litzenberg, D; Irrer, J; Kessler, M; Lam, K; Keranen, W

    2014-06-15

    Purpose: To optimize clinical efficiency and shorten patient wait time by minimizing the time and effort required to perform the Winston-Lutz test before stereotactic radiosurgery (SRS) through automation of the delivery, analysis, and documentation of results. Methods: The radiation fields of the Winston-Lutz (WL) test were created in a “machine-QA patient” saved in ARIA for use before SRS cases. Images of the BRW target ball placed at mechanical isocenter are captured with the portal imager for each of four, 2cm×2cm, MLC-shaped beams. When the WL plan is delivered and closed, this event is detected by in-house software called EventNet which automates subsequent processes with the aid of the ARIA web services. Images are automatically retrieved from the ARIA database and analyzed to determine the offset of the target ball from radiation isocenter. The results are posted to a website and a composite summary image of the results is pushed back into ImageBrowser for review and authenticated documentation. Results: The total time to perform the test was reduced from 20-25 minutes to less than 4 minutes. The results were found to be more accurate and consistent than the previous method which used radiochromic film. The images were also analyzed with DoseLab for comparison. The difference between the film and automated WL results in the X and Y direction and the radius were (−0.17 +/− 0.28) mm, (0.21 +/− 0.20) mm and (−0.14 +/− 0.27) mm, respectively. The difference between the DoseLab and automated WL results were (−0.05 +/− 0.06) mm, (−0.01 +/− 0.02) mm and (0.01 +/− 0.07) mm, respectively. Conclusions: This process reduced patient wait times by 15–20 minutes making the treatment machine available to treat another patient. Accuracy and consistency of results were improved over the previous method and were comparable to other commercial solutions. Access to the ARIA web services is made possible through an Eclipse co-development agreement

  5. Cytotaxonomy of Simulium cauchense Floch & Abonnenc and Simulium quadrifidum Lutz (Diptera: Simuliidae) in Brazilian Amazonia.

    PubMed

    Alvan-Aguilar, Miriam Adriana; Hamada, Neusa; Adler, Peter H; Luz, Sérgio Luiz Bessa

    2005-05-01

    Simulium cauchense Floch & Abonnenc and Simulium quadrifidum Lutz are widely distributed in the Amazon region and are morphologically similar at the larval and pupal stages. Chromosomally, these species are readily distinguished by the position of the nucleolar organizer, which is in the short arm of chromosome I in S. cauchense and in the long arm of chromosomes III in S. quadrifidum. They also differ by three fixed inversions. Sex chromosomes are undifferentiated in both species. Chromosomal resolution of the two species allowed us to evaluate four structural features previously used as diagnostic aids at the larval stage. Characters that distinguish larvae of the two species are the number of branches and branching patterns of the dorsal abdominal setae and the dark band on each primary fan. Branching patterns of the gill histoblasts were often diagnostic, with S. quadrifidum exhibiting more proximal branching and S. cauchense more distal branching. Sites where both species occurred sometimes had larvae with one petiole branching proximally and the other distally; in these cases examination of the chromosomes permitted assignment of the specimen to species. Pigmentation patterns of larvae, on the other hand, are highly variable. Color typically is sex linked in both species. PMID:16113863

  6. SU-E-J-117: Verification Method for the Detection Accuracy of Automatic Winston Lutz Test

    SciTech Connect

    Tang, A; Chan, K; Fee, F; Chau, R

    2014-06-01

    Purpose: Winston Lutz test (WLT) has been a standard QA procedure performed prior to SRS treatment, to verify the mechanical iso-center setup accuracy upon different Gantry/Couch movements. Several detection algorithms exist,for analyzing the ball-radiation field alignment automatically. However, the accuracy of these algorithms have not been fully addressed. Here, we reveal the possible errors arise from each step in WLT, and verify the software detection accuracy with the Rectilinear Phantom Pointer (RLPP), a tool commonly used for aligning treatment plan coordinate with mechanical iso-center. Methods: WLT was performed with the radio-opaque ball mounted on a MIS and irradiated onto EDR2 films. The films were scanned and processed with an in-house Matlab program for automatic iso-center detection. Tests were also performed to identify the errors arise from setup, film development and scanning process. The radioopaque ball was then mounted onto the RLPP, and offset laterally and longitudinally in 7 known positions ( 0, ±0.2, ±0.5, ±0.8 mm) manually for irradiations. The gantry and couch was set to zero degree for all irradiation. The same scanned images were processed repeatedly to check the repeatability of the software. Results: Miminal discrepancies (mean=0.05mm) were detected with 2 films overlapped and irradiated but developed separately. This reveals the error arise from film processor and scanner alone. Maximum setup errors were found to be around 0.2mm, by analyzing data collected from 10 irradiations over 2 months. For the known shift introduced using the RLPP, the results agree with the manual offset, and fit linearly (R{sup 2}>0.99) when plotted relative to the first ball with zero shift. Conclusion: We systematically reveal the possible errors arise from each step in WLT, and introduce a simple method to verify the detection accuracy of our in-house software using a clinically available tool.

  7. [The serovars of Leptospira interrogans isolated from cases of human leptospirosis in São Paulo, Brazil].

    PubMed

    Sakata, E E; Yasuda, P H; Romero, E C; Silva, M V; Lomar, A V

    1992-01-01

    Eighteen strains of L. interrogans isolated from human cases were serotyped by the agglutinin-absorption test at Instituto Adolfo Lutz in São Paulo, Brazil. Fourteen were identified as serovar copenhageni (icterohaemorrhagiae serogroup), 2 as canicola (canicola serogroup), 1 as castellonis (Ballum serogroup) and 1 as pomona serogroup (serovar not yet defined). The frequency of serovar copenhageni in 100% of the isolates in icterohaemorrhagiae serogroup is emphasized and more studies to verify the real serovars prevalence as subsidy to the epidemiology of this infection are suggested by the authors. PMID:1342073

  8. A simple model for Lutz and Bujard's controllable promoters and its application for analyzing a simple genetic oscillator.

    PubMed

    Zamora-Chimal, C G; Zeron, E S

    2015-01-01

    We develop an exact and flexible mathematical model for Lutz and Bujard's controllable promoters. It can be used as a building block for modeling genetic systems based on them. Special attention is paid to deduce all the model parameters from reported (in vitro) experimental data. We validate our model by comparing the regulatory ranges measured in vivo by Lutz and Bujard against the ranges predicted by the model, and which are calculated as the reporter activity obtained under inducing conditions divided by the activity measured under maximal repression. In particular, we verify Bond et al. assertion that the cooperativity between two lac operators can be assumed to be negligible when their central base pairs are separated by 22 or 32 bp [Gene repression by minimal lac loops in vivo, Nucleic Acids Res, 38 (2010) 8072-8082]. Moreover, we also find that the probability that two repressors LacI bind to these operators at the same time can be assumed to be negligible as well. We finally use the model for the promoter P(LlacO-1) to analyze a synthetic genetic oscillator recently build by Stricker et al. [A fast, robust and tunable synthetic gene oscillator, Nature, 456 (2008) 516-519]. PMID:25720352

  9. A simple model for Lutz and Bujard’s controllable promoters and its application for analyzing a simple genetic oscillator

    PubMed Central

    Zamora-Chimal, CG; Zeron, ES

    2015-01-01

    Abstract We develop an exact and flexible mathematical model for Lutz and Bujard’s controllable promoters. It can be used as a building block for modeling genetic systems based on them. Special attention is paid to deduce all the model parameters from reported (in vitro) experimental data. We validate our model by comparing the regulatory ranges measured in vivo by Lutz and Bujard against the ranges predicted by the model, and which are calculated as the reporter activity obtained under inducing conditions divided by the activity measured under maximal repression. In particular, we verify Bond et al. assertion that the cooperativity between two lac operators can be assumed to be negligible when their central base pairs are separated by 22 or 32 bp [Gene repression by minimal lac loops in vivo, Nucleic Acids Res, 38 (2010) 8072–8082]. Moreover, we also find that the probability that two repressors LacI bind to these operators at the same time can be assumed to be negligible as well. We finally use the model for the promoter PLlacO-1 to analyze a synthetic genetic oscillator recently build by Stricker et al. [A fast, robust and tunable synthetic gene oscillator, Nature, 456 (2008) 516–519]. PMID:25720352

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

    PubMed

    Cossio-Brazzan, Juan M

    2012-06-01

    In Peru, the industry's development has made economic improvements but at the same time, it has had a major impact on the health of the workers; for that reason, it was necessary to generate control mechanisms. So, in 1940 it was created the Departmento de Higiene Industrial, which in 1956 was changed to Instituto de Salud Ocupacional, but it was deactivated in 1994. However, in 2001 it reappeared into the Ministerio de Salud organizational structure with the name of Instituto de Salud Ocupacional "Alberto Hurtado Abadía". Actually, it is the Centro Nacional de Salud Ocupacional y Protección del Ambiente para la Salud (CENSOPAS), organ of the Instituto Nacional de Salud which continues working in synergy with other institutions and sectors, making research to protect the health of exposed persons (workers and community) to contamination and risks associated with economic activities. PMID:22858781

  11. Silent Gains: Instituto Buena Bista and Art as Catalyst among Curacaoan Youth

    ERIC Educational Resources Information Center

    Gonzalez, Iberia Perez

    2010-01-01

    Considering the limited opportunities and resources for creative education, artists David Bade and Tirzo Martha, along with art historian Nancy Hoffmann, developed a dynamic platform to support creative young talent on the Dutch Caribbean island of Curacao. The aim of Instituto Buena Bista (IBB), founded in 2006, is to strengthen the arena of…

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

    ERIC Educational Resources Information Center

    Baeza Ruz, Andres

    2010-01-01

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

  13. Estudio de los Institutos Nacionales de la Salud indica que quienes toman café tienen un riesgo meno

    Cancer.gov

    Los adultos mayores que tomaron café, con o sin cafeína, tuvieron un riesgo menor de muerte en general que quienes no tomaron café, según un estudio llevado a cabo por investigadores del Instituto Nacional del Cáncer (NCI), parte de los Institutos Naciona

  14. Instituto de Astrofísica de Madrid: science fiction or top science?

    NASA Astrophysics Data System (ADS)

    Caballero, J. A.

    2015-05-01

    In Spain, there is an Instituto de Astrofísica de Canarias in Tenerife, an Instituto de Astrofísica de Andalucía in Granada and an Institut d'Estudis Espacials de Catalunya in Barcelona. However, there is not an Instituto de Astrofísica de Madrid (IAM). Actually, Madrilenian astronomers are spread over a number of institutions of quite different origin, size and funding source. The IAM, if it existed, would be a catalyzer of ideas and collaborations, an international meeting point, an engine for high-technology industry in the region, and an excellence centre. Furthermore, the IAM would maximise the efficiency in the use of resources, offer a place for finding synergies between research groups and, especially, have a critical mass for embarking in very large projects in the ground and space. I will expose how, in a smooth and democratic way, an IAM might be built step by step. The process may take decades and, thus, young Madrilenian astronomers shall play a rôle on it.

  15. Description of the male of Tityus kuryi Lourenço, 1997 and notes about males of Tityus stigmurus (Thorell, 1877) and Tityus serrulatus Lutz & Mello, 1922 (Scorpiones, Buthidae).

    PubMed

    Dos Santos, Maria Dulcinéia Sales; Porto, Tiago Jordão; Lira-da-Silva, Rejâne Maria; Brazil, Tania Kobler

    2014-01-01

    The male of Tityus kuryi Lourenço, 1997 is described for the first time. Despite being very similar to the female, the male presents more robust metasomal segments. Additionally, the distribution of the sexual populations of another two species of the T. stigmurus complex is reported herein: T. serrulatus Lutz & Mello, 1922 and T. stigmurus (Thorell, 1877). Males of T. serrulatus were, until now, restricted to the Minas Gerais State (Southwestern region of Brazil), and with new records reported here, its known distribution now encompasses the Northeastern region of Brazil. Males of T. stigmurus were previously recorded only for two municipalities in the State of Bahia, and here we present eight new records for Bahia State and one for Pernambuco State. We present a key to related species of the T. stigmurus complex based on morphology and coloration pattern. PMID:25152686

  16. Description of the male of Tityus kuryi Lourenço, 1997 and notes about males of Tityus stigmurus (Thorell, 1877) and Tityus serrulatus Lutz & Mello, 1922 (Scorpiones, Buthidae)

    PubMed Central

    dos Santos, Maria Dulcinéia Sales; Porto, Tiago Jordão; Lira-da-Silva, Rejâne Maria; Brazil, Tania Kobler

    2014-01-01

    Abstract The male of Tityus kuryi Lourenço, 1997 is described for the first time. Despite being very similar to the female, the male presents more robust metasomal segments. Additionally, the distribution of the sexual populations of another two species of the T. stigmurus complex is reported herein: T. serrulatus Lutz & Mello, 1922 and T. stigmurus (Thorell, 1877). Males of T. serrulatus were, until now, restricted to the Minas Gerais State (Southwestern region of Brazil), and with new records reported here, its known distribution now encompasses the Northeastern region of Brazil. Males of T. stigmurus were previously recorded only for two municipalities in the State of Bahia, and here we present eight new records for Bahia State and one for Pernambuco State. We present a key to related species of the T. stigmurus complex based on morphology and coloration pattern. PMID:25152686

  17. [Seventy years of medicine in the Instituto Mexicano del Seguro Social].

    PubMed

    Fajardo-Ortiz, Guillermo

    2014-01-01

    The purpose of these lines is to remember and refer some of the historical landmarks in the evolution of the medical services of the Instituto Mexicano del Seguro Social (IMSS, according to its initials in Spanish) since it was founded, in 1943. We also want to bring to the reader's attention that the dimensions and impacts on health that IMSS has achieved, throughout its history, have strengthened the citizenship, as well as social sustainability. Also, those impacts have determined the creation and the reinforcement of human capital in México. Throughout this concise balance, all the controversy surrounding the foundation of the Institute is being recalled (the protest in the Mexico City Zócalo, or the attack to an hospital in San Ángel -a neighborhood located in the Southwest of Mexico City-), as well as the way the IMSS incorporated several words into the vocabulary of Mexicans. We also remember the previous antecedent of the Revista Médica del Instituto Mexicano del Seguro Social, as well as the Revista de Enfermería, and the emblematic Archives of Medical Research. The IMSS has 70 years of achievements, seven decades covered. PMID:24758865

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

    PubMed

    Valladares, Laura Magaña; Ávila, Mauricio Hernández

    2015-03-01

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

  19. Catalogue of the type material of Phlebotominae (Diptera, Psychodidae) deposited in the Instituto Evandro Chagas, Brazil

    PubMed Central

    dos Santos, Thiago Vasconcelos; Pinheiro, Maria Sueli Barros; de Andrade, Andrey José

    2014-01-01

    Abstract The available type material of Phlebotominae (Diptera, Psychodidae) deposited in the “Coleção de Flebotomíneos” of the Instituto Evandro Chagas (ColFleb IEC) is now presented in an annotated catalogue comprising a total of 121 type specimens belonging to 12 species as follow: Nyssomyia richardwardi (2 female paratypes), Nyssomyia shawi (9 male and 25 female paratypes), Nyssomyia umbratilis (female holotype and 1 female paratype), Nyssomyia yuilli yuilli (1 male and 1 female paratypes), Pintomyia gruta (1 male and 2 female paratypes), Psychodopygus lainsoni (2 male syntypes), Psychodopygus leonidasdeanei (male holotype, female “allotype” and 45 female paratypes), Psychodopygus llanosmartinsi (2 female paratypes), Psychodopygus wellcomei (1 male and 4 female “syntypes”), Trichophoromyia readyi (male holotype, female “allotype” and 1 male paratype), Trichophoromyia adelsonsouzai (male holotype, 13 male 5 female paratypes), and Trichophoromyia brachipyga (1 male paratype). PMID:24715786

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

    SciTech Connect

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

    2010-12-07

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

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

    NASA Astrophysics Data System (ADS)

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

    2014-12-01

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

  2. Uneasy money: the Instituto Carlos Slim de la Salud, tobacco philanthropy and conflict of interest in global health.

    PubMed

    Burch, Tiffany; Wander, Nathaniel; Collin, Jeff

    2010-12-01

    In May 2007, the Instituto Carso de la Salud-now Instituto Carlos Slim de la Salud (ICSS)-was endowed with US$500 million to focus on priority health issues in Latin America, notably issues of 'globalisation and non-communicable diseases'. ICSS was soon criticised, however, on the grounds that its funding was derived from tobacco industry profits and that its founder Carlos Slim Hélu remained an active industry principal. Collaboration with ICSS was said to run counter to the WHO Framework Convention on Tobacco Control. The Institute's then Executive President Julio Frenk disputed these charges. This research employs an archive of tobacco industry documents triangulated with materials from commercial, media, regulatory and NGO sources to examine the financial relations between Slim and the tobacco industry. The paper analyses Slim's continuing service to the industry and role in ICSS. It demonstrates a prima facie conflict of interest between ICSS's health mission and its founder's involvement in cigarette manufacturing and marketing, reflected on ICSS's website as a resounding silence on issues of tobacco and health. It is concluded that the reliance of international health agencies upon the commercial sector requires more robust institutional policies to effectively regulate conflicts of interest. PMID:21088061

  3. Uneasy money: the Instituto Carlos Slim de la Salud, tobacco philanthropy and conflict of interest in global health

    PubMed Central

    Burch, Tiffany; Wander, Nathaniel; Collin, Jeff

    2015-01-01

    In May 2007, the Instituto Carso de la Salud—now Instituto Carlos Slim de la Salud (ICSS)—was endowed with US$500 million to focus on priority health issues in Latin America, notably issues of ‘globalisation and non-communicable diseases’. ICSS was soon criticised, however, on the grounds that its funding was derived from tobacco industry profits and that its founder Carlos Slim Hélu remained an active industry principal. Collaboration with ICSS was said to run counter to the WHO Framework Convention on Tobacco Control. The Institute's then Executive President Julio Frenk disputed these charges. This research employs an archive of tobacco industry documents triangulated with materials from commercial, media, regulatory and NGO sources to examine the financial relations between Slim and the tobacco industry. The paper analyses Slim's continuing service to the industry and role in ICSS. It demonstrates a prima facie conflict of interest between ICSS's health mission and its founder's involvement in cigarette manufacturing and marketing, reflected on ICSS's website as a resounding silence on issues of tobacco and health. It is concluded that the reliance of international health agencies upon the commercial sector requires more robust institutional policies to effectively regulate conflicts of interest. PMID:21088061

  4. [Instituto de Investigaciones Clinicas "Dr. Américo Negrette": 55 years of excellent research versus global economic recession].

    PubMed

    Valero Cedeño, Nereida Josefina

    2014-12-01

    The Instituto de Investigaciones Clínicas "Dr. Américo Negrette" belongs to the Faculty of Medicine at University of Zulia in Maracaibo, Zulia State, Venezuela. It was created on December 4, 1959 by Dr. Américo Negrette. Today, with 55 years of existence, the Institute seeks to fulfill the mission that characterizes it, based on the values instilled by its founder and maintained by subsequent generations, whose research projects are implemented through seven research sections: Biochemistry, Hematologic Research, Neuropharmacology and Neuroscience, Immunology and Cell Biology, Clinical Neurochemistry, Parasitology and Virology. The research originated in these laboratories have become national and international points of reference, despite the current economic situation with budget deficits that put at risk the quality and originality of their projects with negative consequences on the productivity and applications for health population, reasons of biomedical research. PMID:25558749

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

    NASA Astrophysics Data System (ADS)

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

    2010-12-01

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

  6. Instituto para la Promocion de la Cultura Civica, A.C.: Mission; Philosophy; Goals and Objectives; Challenge and Commitment; Activities; Publications and Essays; Presence in the Mass Media.

    ERIC Educational Resources Information Center

    Instituto para la Promocion de la Cultura Civica. Mexico City (Mexico).

    The report discusses the activities of the Instituto para la Promocion de la Culture Civica (ICC), a non-partisan, not-for-profit Mexican nongovernmental organization (NGO) that has as its mission: to promote the advancement of a civic culture understood as a system of values, ideas, traits of character, dispositions, inclinations, attitudes,…

  7. The Los Alamos National Laboratory (USA): Instituto Mexicano del Petroleo cooperative program for the ASPEN flowsheet simulator: Status report

    SciTech Connect

    Phillips, T.T.

    1987-01-01

    On June 20, 1983, the Los Alamos National Laboratory, the US Department of Energy, and the Instituto Mexicano del Petroleo (IMP) signed a Memorandum of Understanding (MOU) that established a program of cooperation between the Los Alamos National Laboratory and the IMP. This report describes the work done under Annex II of the MOU, which set up a program in the area of process simulation using the ASPEN flowsheet simulator. As a part of this program, two IMP engineers were trained at Los Alamos: one as an ASPEN system administrator and the other as an ASPEN applications engineer. After returning to Mexico, these engineers installed ASPEN on the IMP VAX computer and trained 30 other IMP engineers and scientists to use ASPEN. To date, IMP used ASPEN to simulate four major process plants. In addition, engineers from Los Alamos and IMP worked together during the summer of 1986 to develop an implementation of the UNIFAC method for predicting liquid-phase activity coefficients. The code was written and installed in ASPEN and has passed a series of initial test cases. The UNIFAC model will be released to the public domain when testing is complete. IMP has also developed and shared with Los Alamos some enhancements to a computer code that predicts physical property correlation constants for petroleum fractions. The success of the Los Alamos/IMP cooperative program for the ASPEN flowsheet simulator demonstrates that technology transfer can work in both directions. 18 refs.

  8. El Instituto Nacional del Cáncer de EE. UU. y Perú firman una Declaración de Intención

    Cancer.gov

    El Instituto Nacional del Cáncer y la República del Perú firmaron una declaración de intención para compartir el interés en fomentar la investigación biomédica de oncología, basándose en la colaboración mutua de ambas entidades, así como el objetivo común

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

    PubMed

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

    2016-03-01

    The superficial mycoses are very common infectious diseases and therefore are a frequent reason for medical consultation. The aim of this study was to determine the diagnostic frequency of superficial mycoses in the Mycology Department of the Instituto Nacional de Higiene "Rafael Rangel" during 14 years (2001-2014). A retrospective cross-sectional study was performed to review the mycological records of patients with presumptive diagnosis of superficial mycosis. Nails, hairs and epidermal scales were the processed samples. The identification of fungi was performed by macro and microscopic observation of colonies and biochemical and physiological tests, as required of the isolated agent. For the investigation of Malassezia spp. only direct examination was performed. Of the 3 228 samples processed, 1 098 (34%) were positive and their distribution according to the etiological agent was: dermatophytes 79.5%; 10.9% yeasts; non-dermatophytes fungi 5.1% and 4.5% Malassezia spp. The most frequently isolated dermatophyte was Trichophyton rubrum Complex (70.1%), followed by T mentagrophytes complex (15.1%), Microsporum canis (9.4%) and Epidermophyton floccosum (4%). The most frequent ringworms Were: Tinea unguium (66.8%), followed by Tineapedis (16.4%) and Tinea capitis (8.1%). Candida parapsilosis complex (37.5%) was the most frequently isolated yeast and Fusarium spp. (53.6%) was the most isolated among non-dermatophyte fungi, followed by Aspergillus spp. (19.6%) and Acremonium spp. (10.7%). The identification of the etiological agent is essential to guide appropriate treatment. This study constitutes an important contribution to the knowledge of the epidemiology of superficial mycoses in our country. PMID:27382801

  10. The Instituto de Astrofísica de Canarias: 30 years of Research and Communication in Astronomy.

    NASA Astrophysics Data System (ADS)

    Del Puerto, Carmen; Rodriguez, Nayra; Rosenberg, Alfred; Beckman, John Etienne

    2015-08-01

    1985 was a year of inauguration for the Instituto de Astrofísica de Canarias (IAC). In that year its two observatories, the Observatorio del Roque de los Muchachos, on the island of La Palma, (where its 10.4m optical-NIR telescope vies with the world´s major instruments), and the Observatorio del Teide, on the island of Tenerife, as well as its headquarters in La Laguna, Tenerife, were all inaugurated. This young institution has rapidly become the leading research centre for astronomy in Spain and achieved research standards at a European and world level. The 30th anniversary celebrations this year give an opportunity to maximize its already very active outreach programmes. In February two shows, featuring IAC researchers, and with astronomical themes, were shown in the main theatre of the city of La Laguna, and during the year further entertainment, collaborating with Canarian musicians and artists, is planned. Two exhibitions have been designed combining the anniversary with celebrations of the International Year of Light: “Listen to the Universe”, in Tenerife, and “Thirty Journeys around the Sun”, in La Palma, which will be open to the public for most of the year. A new outreach magazine “Parallaxes” will be launched by the IAC, in both paper and digital editions, and will complement the current blog, and news websites of the institute, as well as its communications on Facebook and Twitter. Among the activities being organized in Tenerife will be the formal naming of traffic circles with names of the telescopes at the Observatories. In conjunction with the municipal wine cellars of the local city of Tegueste a new Canarian wine produced by innovative methods and with an astronomical motif on its label, is to be launched during the year. All of these activities are in addition to the somewhat more routine productions of videos on the research lines of the IAC, including exoplanets, solar stellar, and interstellar physics, galaxies, and cosmology.

  11. [Occupational health in the Autonomous Community of the Basque Country. OSALAN-Instituto Vasco de Seguridad y Salud Laborales].

    PubMed

    Martínez Castillo, A; Achutegui Basagoiti, G

    1996-01-01

    O.S.A.L.A.N.-Instituto Vasco de Seguridad y Salud Laborales is an autonomous administrative body depending on the Basque Government, ascribed to the Dept. of Justice, Economy, Work and Social Security, which is in charge of managing the general occupational health policies in the Autonomous Community of the Basque Country. Its objectives are: To promote an ongoing improvement in safety and occupational health for all the workers in the Basque Autonomous Region, through the management of programmes in matters affecting safety, hygiene, the environment and occupational health. To co-ordinate and concentrate the different activities related to occupational health, unifying and giving coherence to the functions which were previously the jurisdiction of different departments. Making companies aware of national and E.U. regulations, taking the measures that are set out by the European Directives and the Prevention of Occupational Hazards Act and the rest of the employment regulations, establishing the training and information channels required for promoting and applying these in the companies. It acts: from an overall perspective as regards the prevention of occupational hazards, thanks to co-ordination with all the disciplines involved, applying a multi-disciplinary treatment to the study of each and every one of the occupational hazard factors, which is aimed at the prevention of risks at their source. Providing companies with the ideal means for managing the safety and health of their workers. Promoting the implementation of systems which guarantee an ongoing improvement in occupational safety and health in the companies of the Basque Autonomous Region. Providing the technical and research support that makes it possible to tackle prevention efficiently. The provision established in the Creation Act (O.S.A.L.A.N.) should also be mentioned, as regards its application in public administration and the field of social economy, which was later endorsed and ratified through

  12. [Institutional renovation and scientific modernization: the creation of the Instituto de Investigaciones Hematológicas during the mid-1950s].

    PubMed

    Buschini, José

    2013-12-01

    Using documentary sources, this work analyzes the creation and initial functioning of the Instituto de Investigaciones Hematológicas (Institute of Hematological Research) of the National Academy of Medicine (Buenos Aires, Argentina) in the context of the scientific modernization initiated within the country during the mid-1950s. Particular attention is paid to the generation of material bases and institutional and cultural mechanisms for the development of scientific research and of clinical practices guided by procedures and techniques rooted in the basic sciences. The formation and development of a research school in the Experimental Leukemia Section of the institute is explored as a case illustrative of the effective consolidation of initiatives oriented towards the organization of a scientific center. PMID:24500546

  13. Catalog of type specimens of invertebrates in the collection of the Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil. VI. Hexapoda: Hemiptera: Heteroptera.

    PubMed

    Rodrigues, Higor D D; Ferreira-Keppler, Ruth L

    2013-01-01

    A catalog of type specimens of Heteroptera (Insecta: Hemiptera) deposited in the Instituto Nacional de Pesquisas da Amazônia (INPA), Manaus, Brazil, is presented and updated to May, 2012. A total of 37 holotypes and 61 lots of paratypes of 78 species are listed in their families: Miridae and Reduviidae (infraorder: Cimicomorpha); Mesoveliidae and Velfidae (Gerromorpha); Belostomatidae, Naucoridae, and Notonectidae (Nepomorpha); and Coreidae, Geocoridae [the older sense of "Lygaeidae"], and Pentatomidae (Pentatomomorpha). The taxa are presented alphabetically by infraorders, families, and genera, followed by epithet, bibliographic citation, type category, collection number, method of preservation, and present data on the labels. When necessary, we added localities data, and changes in taxonomic status of some species PMID:26106772

  14. [Development, science, and politics: the debate surrounding creation of the Instituto Internacional da Hiléia Amazônica].

    PubMed

    Magalhães, Rodrigo Cesar da Silva; Maio, Marcos Chor

    2007-12-01

    The article uses the debate surrounding creation of the Instituto Internacional da Hiléia Amazônica (International Institute of the Hylean Amazon--IIHA) as a point of departure for analyzing the topic of development. We first address post-World War II relations between science and development. Next, we examine the Brazilian government's initiatives in the Amazon during the 1940s and how the IIHA project was received. Lastly, we analyze the controversies ignited in Brazil by Unesco's plan. The IIHA project was a catalyst of the development debate in post-World War II Brazil. The discussions then sparked in Brazil and the project's denouement solidified a development model for the Amazon that even today underpins initiatives taken in the region. PMID:18783148

  15. [Organization of medical specialization in cervical cancer and its control in Brazil: the Instituto de Ginecologia in Rio de Janeiro in the mid-twentieth century].

    PubMed

    Lana, Vanessa

    2016-01-01

    Instituto de Ginecologia (Institute of Gynecology), in Rio de Janeiro, headed by Dr. Arnaldo de Moraes, was the first institution in Brazil to introduce and divulge medical techniques for the control of cervical cancer in the mid-1900s. It became a benchmark for actions geared towards the disease at the time, organizing a specific diagnostic procedure that set Brazilian medicine apart in the field, in which it remained a leader until the 1970s. The aim of this text is to discuss the organization and running of the institution from two perspectives: its role in enhancing the position of gynecology as a medical specialty, and its role in spreading a standard practice for the control of cervical cancer. PMID:27438733

  16. The collection and database of Birds of Angola hosted at IICT (Instituto de Investigação Científica Tropical), Lisboa, Portugal.

    PubMed

    Monteiro, Miguel; Reino, Luís; Beja, Pedro; Mills, Michael Stuart Lyne; Bastos-Silveira, Cristiane; Ramos, Manuela; Rodrigues, Diana; Neves, Isabel Queirós; Consciência, Susana; Figueira, Rui

    2014-01-01

    The bird collection of the Instituto de Investigação Cientítica Tropical (Lisbon, Portugal) holds 5598 preserved specimens (skins), mainly from Angola, Mozambique, Guinea-Bissau, São Tomé and Principe, and Cape Verde. The subset collection from Angola includes 1560 specimens, which were taxonomically revised and georeferenced for the publication of this data paper. The collection contains a total of 522 taxa, including 161 species and 361 subspecies. Two species are classified by the IUCN Red List as Endangered - the wattled crane (Grus carunculata) and the Gabela bush-shrike (Laniarius amboimensis) - and two are classified as vulnerable - African penguin (Spheniscus demersus) and the white-headed vulture (Trigonoceps occipitalis). The temporal span of the database ranges between 1943 and 1979, but 32% are from years 1958-1959, and 25% from years 1968-1969. The spatial coverage of the collection is uneven, with 2/3 of the records representing only four of the eighteen provinces of the country, namely Huíla, Moxico, Namibe and Cuanza Sul. It adds, however, valuable information for the Huíla area of the Angolan Scarp, which is probably a biodiversity hotspot of global conservation priority. Furthermore, this georeferenced database adds invaluable bird information to the GBIF network, for one of the countries with highest but less known biodiversity in Africa. PMID:24693221

  17. The collection and database of Birds of Angola hosted at IICT (Instituto de Investigação Científica Tropical), Lisboa, Portugal

    PubMed Central

    Monteiro, Miguel; Reino, Luís; Beja, Pedro; Mills, Michael Stuart Lyne; Bastos-Silveira, Cristiane; Ramos, Manuela; Rodrigues, Diana; Neves, Isabel Queirós; Consciência, Susana; Figueira, Rui

    2014-01-01

    Abstract The bird collection of the Instituto de Investigação Cientítica Tropical (Lisbon, Portugal) holds 5598 preserved specimens (skins), mainly from Angola, Mozambique, Guinea-Bissau, São Tomé and Principe, and Cape Verde. The subset collection from Angola includes 1560 specimens, which were taxonomically revised and georeferenced for the publication of this data paper. The collection contains a total of 522 taxa, including 161 species and 361 subspecies. Two species are classified by the IUCN Red List as Endangered - the wattled crane (Grus carunculata) and the Gabela bush-shrike (Laniarius amboimensis) - and two are classified as vulnerable - African penguin (Spheniscus demersus) and the white-headed vulture (Trigonoceps occipitalis). The temporal span of the database ranges between 1943 and 1979, but 32% are from years 1958–1959, and 25% from years 1968–1969. The spatial coverage of the collection is uneven, with 2/3 of the records representing only four of the eighteen provinces of the country, namely Huíla, Moxico, Namibe and Cuanza Sul. It adds, however, valuable information for the Huíla area of the Angolan Scarp, which is probably a biodiversity hotspot of global conservation priority. Furthermore, this georeferenced database adds invaluable bird information to the GBIF network, for one of the countries with highest but less known biodiversity in Africa. PMID:24693221

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

    PubMed

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

    2012-01-01

    The development of scientific health research requires a sustained and articulated research system that is consistent with the research priorities, as well as both internal and external funding, and availability of competent human resources. The Mining Canon, a constitutional right, has been partly used to foster applied scientific research in public universities (PU). In addition, the National Health Institute (INSTITUTO NACIONAL DE SALUD - INS) is devoted, among others, to promoting, managing and disseminating health research development at a national level. As part of these activities, a technical team was created to provide technical assistance to PU for research development using Mining Canon funds by making local adjustments to research protocols promoted by the INS and assumed by the professors-researchers at the Universities. This article aims at describing the reality of research at Peruvian public universities that have access to Mining Canon funds, as well as to elaborate on the work the INS is carrying out in order to strengthen research capabilities, starting with the development of research proposals that could potentially be funded by the Mining Canon. PMID:23338644

  19. Instituto Geografico Nacional of Spain

    NASA Technical Reports Server (NTRS)

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

    2013-01-01

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

  20. Frequency of cancer in children residing in Mexico City and treated in the hospitals of the Instituto Mexicano del Seguro Social (1996–2001)

    PubMed Central

    Juárez-Ocaña, Servando; González-Miranda, Guadalupe; Mejía-Aranguré, Juan Manuel; Rendón-Macías, Mario Enrique; Martínez-García, María del Carmen; Fajardo-Gutiérrez, Arturo

    2004-01-01

    Background The objective of this article is to present the frequency of cancer in Mexican children who were treated in the hospitals of the Instituto Mexicano del Seguro Social in Mexico City (IMSS-MC) in the period 1996–2001. Methods The Registry of Cancer in Children, started in 1996 in the IMSS-MC, is an on-going, prospective register. The data from 1996 through 2001 were analyzed and the different types of cancer were grouped according to the International Classification for Cancer in Children (ICCC). From this analysis, the general and specific frequencies by age and by sex were obtained for the different groups of neoplasms. Also, the frequency of the stage of the disease that had been diagnosed in cases of children with solid tumors was obtained. Results A total of 1,702 new cases of children with cancer were registered, with the male/female ratio at 1.1/1. Leukemias had the highest frequency with 784 cases (46.1%) and, of these, acute lymphoblastic leukemias were the most prevalent with 614 cases (78.3%). Thereafter, in descending order of frequency, were tumors of the central nervous system (CNST) with 197 cases (11.6%), lymphomas with 194 cases (11.4%), germinal cell tumors with 110 cases (6.5%), and bone tumors with 97 cases (5.7%). The highest frequency of cancer was found in the group of one to four year-olds that had 627 cases (36.8%). In all the age groups, leukemias were the most frequent. In the present work, the frequency of Hodgkin's disease (~4%) was found to be lower than that (~10%) in previous studies and the frequency of tumors of the sympathetic nervous system was low (2.3%). Of those cases of solid tumors for which the stage of the disease had been determined, 66.9% were diagnosed as being Stage III or IV. Conclusions The principal cancers in the children treated in the IMSS-MC were leukemias, CNST, and lymphomas, consistent with those reported by developed countries. A 2.5-fold reduction in the frequency of Hodgkin's disease was found

  1. Mineralogy and instrumental neutron activation analysis of seven National Bureau of Standards and three Instituto de Pesquisas Tecnologicas clay reference samples

    USGS Publications Warehouse

    Hosterman, John W.; Flanagan, F.J.; Bragg, Anne; Doughten, M.W.; Filby, R.H.; Grimm, Catherine; Mee, J.S.; Potts, P.J.; Rogers, N.W.

    1987-01-01

    The concentrations of 3 oxides and 29 elements in 7 National Bureau of Standards (NBS) and 3 Instituto de Pesquisas Techno16gicas (IPT) reference clay samples were etermined by instrumental neutron activation analysis. The analytical work was designed to test the homogeneity of constituents in three new NBS reference clays, NBS-97b, NBS-98b, and NBS-679. The analyses of variance of 276 sets of data for these three standards show that the constituents are distributed homogeneously among bottles of samples for 94 percent of the sets of data. Three of the reference samples (NBS-97, NBS-97a, and NBS-97b) are flint clays; four of the samples (NBS-98, NBS-98a, NBS-98b, and IPT-32) are plastic clays, and three of the samples (NBS-679, IPT-28, and IPT-42) are miscellaneous clays (both sedimentary and residual). Seven clays are predominantly kaolinite; the other three clays contain illite and kaolinite in the approximate ratio 3:2. Seven clays contain quartz as the major nonclay mineral. The mineralogy of the flint and plastic clays from Missouri (NBS-97a and NBS-98a) differs markedly from that of the flint and plastic clays from Pennsylvania (NBS-97, NBS-97b, NBS-98, and NBS-98b). The flint clay NBS-97 has higher average chromium, hafnium, lithium, and zirconium contents than its replacement, reference sample NBS-97b. The differences between the plastic clay NBS-98 and its replacement, NBS-98b, are not as pronounced. The trace element contents of the flint and plastic clays from Missouri, NBS-97a and NBS-98a, differ significantly from those of the clays from Pennsylvania, especially the average rare earth element (REE) contents. The trace element contents of clay sample IPT-32 differ from those of the other plastic clays. IPT-28 and IPT-42 have some average trace element contents that differ not only between these two samples but also from all the other clays. IPT-28 has the highest summation of the average REE contents of the 10 samples. The uranium content of NBS-98a, 46

  2. The collection of birds from São Tomé and Príncipe at the Instituto de Investigação Científica Tropical of the University of Lisbon (Portugal)

    PubMed Central

    Monteiro, Miguel; Reino, Luís; Melo, Martim; Beja, Pedro; Bastos-Silveira, Cristiane; Ramos, Manuela; Rodrigues, Diana; Neves, Isabel Queirós; Consciência, Susana; Figueira, Rui

    2016-01-01

    Abstract The former Instituto de Investigação Científica Tropical-IICT (Lisbon, Portugal), recently integrated into the University of Lisbon, gathers important natural history collections from Portuguese-speaking African countries. In this study, we describe the bird collection from the Democratic Republic of São Tomé and Príncipe, which was fully taxonomically checked and georeferenced. The IICT bird collection contains 5598 specimens, of which 559 are from São Tomé and Príncipe, representing 85 taxa, including 19 endemic species and 13 endemic subspecies of birds. The specimens were collected between 1946 and 1973, although 43% of the records are from 1954 and 45% are from 1970. The geographic distribution of samples covers the whole territory, with a higher number of records from São Tomé than from Príncipe. The districts with highest number of records are Pagué (equivalent to Príncipe Island), and Água Grande and Mé-Zochi on São Tomé. Despite the relatively low number of specimens per taxon, the importance of the collection is considerable due to the high number of endemic and threatened species represented. Furthermore, it adds valuable information to the GBIF network, especially for a country whose two islands are each an Endemic Bird Area and for which substantial gaps in ornithological knowledge remain. PMID:27408605

  3. The collection of birds from São Tomé and Príncipe at the Instituto de Investigação Científica Tropical of the University of Lisbon (Portugal).

    PubMed

    Monteiro, Miguel; Reino, Luís; Melo, Martim; Beja, Pedro; Bastos-Silveira, Cristiane; Ramos, Manuela; Rodrigues, Diana; Neves, Isabel Queirós; Consciência, Susana; Figueira, Rui

    2016-01-01

    The former Instituto de Investigação Científica Tropical-IICT (Lisbon, Portugal), recently integrated into the University of Lisbon, gathers important natural history collections from Portuguese-speaking African countries. In this study, we describe the bird collection from the Democratic Republic of São Tomé and Príncipe, which was fully taxonomically checked and georeferenced. The IICT bird collection contains 5598 specimens, of which 559 are from São Tomé and Príncipe, representing 85 taxa, including 19 endemic species and 13 endemic subspecies of birds. The specimens were collected between 1946 and 1973, although 43% of the records are from 1954 and 45% are from 1970. The geographic distribution of samples covers the whole territory, with a higher number of records from São Tomé than from Príncipe. The districts with highest number of records are Pagué (equivalent to Príncipe Island), and Água Grande and Mé-Zochi on São Tomé. Despite the relatively low number of specimens per taxon, the importance of the collection is considerable due to the high number of endemic and threatened species represented. Furthermore, it adds valuable information to the GBIF network, especially for a country whose two islands are each an Endemic Bird Area and for which substantial gaps in ornithological knowledge remain. PMID:27408605

  4. From 1.5 Meters to 10.4 Meters in 20 Years: Technological Evolution at the Instituto de Astrofísica de Canarias in the Development of Infrared Instrumentation for Terrestrial Telescopes

    NASA Astrophysics Data System (ADS)

    Caicoya, P. G. R.; Cabrera, M. B.; Izquierdo, P. F.; Patrón, J.; Sánchez de La Rosa, V.; Sangines, F. T.

    This paper reviews the evolution of the technical development of infrared instrumentation for terrestrial telescopes at the Instituto de Astrofísica de Canarias (IAC). The three most representative instruments, CAIN (installed on the 1.5 m Carlos Sánchez Telescope), LIRIS (on the 4.2 m William Herschel Telescope), and EMIR (on the 10.4 m Gran Telescopio Canarias) are described and compared. Each project entailed an improvement and a technological advance in relation to its predecessor. Larger optical beams brought larger lenses, larger mechanisms to hold them, stiffer and more massive support structures, and a scale factor upgrade of their cryostats. The evolution of infrared projects has been closely linked to the development of the manufacturing, assembly, integration and verification facilities at the IAC and has also had a strong influence on management techniques. As an indication of the growth in complexity of projects over time, this paper highlights the framework of available human resources, established consortia, timing and costs associated with the three instruments.

  5. Cost-effectiveness analysis for joint pain treatment in patients with osteoarthritis treated at the Instituto Mexicano del Seguro Social (IMSS): Comparison of nonsteroidal anti-inflammatory drugs (NSAIDs) vs. cyclooxygenase-2 selective inhibitors

    PubMed Central

    Contreras-Hernández, Iris; Mould-Quevedo, Joaquín F; Torres-González, Rubén; Goycochea-Robles, María Victoria; Pacheco-Domínguez, Reyna Lizette; Sánchez-García, Sergio; Mejía-Aranguré, Juan Manuel; Garduño-Espinosa, Juan

    2008-01-01

    Background Osteoarthritis (OA) is one of the main causes of disability worldwide, especially in persons >55 years of age. Currently, controversy remains about the best therapeutic alternative for this disease when evaluated from a cost-effectiveness viewpoint. For Social Security Institutions in developing countries, it is very important to assess what drugs may decrease the subsequent use of medical care resources, considering their adverse events that are known to have a significant increase in medical care costs of patients with OA. Three treatment alternatives were compared: celecoxib (200 mg twice daily), non-selective NSAIDs (naproxen, 500 mg twice daily; diclofenac, 100 mg twice daily; and piroxicam, 20 mg/day) and acetaminophen, 1000 mg twice daily. The aim of this study was to identify the most cost-effective first-choice pharmacological treatment for the control of joint pain secondary to OA in patients treated at the Instituto Mexicano del Seguro Social (IMSS). Methods A cost-effectiveness assessment was carried out. A systematic review of the literature was performed to obtain transition probabilities. In order to evaluate analysis robustness, one-way and probabilistic sensitivity analyses were conducted. Estimations were done for a 6-month period. Results Treatment demonstrating the best cost-effectiveness results [lowest cost-effectiveness ratio $17.5 pesos/patient ($1.75 USD)] was celecoxib. According to the one-way sensitivity analysis, celecoxib would need to markedly decrease its effectiveness in order for it to not be the optimal treatment option. In the probabilistic analysis, both in the construction of the acceptability curves and in the estimation of net economic benefits, the most cost-effective option was celecoxib. Conclusion From a Mexican institutional perspective and probably in other Social Security Institutions in similar developing countries, the most cost-effective option for treatment of knee and/or hip OA would be celecoxib. PMID

  6. Many unique characteristics revealed by the complete mitochondrial genome of the scorpion Tityus serrulatus (Lutz e Mello 1922) (Chelicerata; Arachnida).

    PubMed

    Martins, Ana Paula Vimieiro; Carmo, Anderson Oliveira do; Mesquita, Flavia Oliveira; Pimenta, Ricardo José Gonzaga; Chagas, Aline Torres de Azevedo; Kalapothakis, Evanguedes

    2016-09-01

    This is the first complete mitochondrial genome of a Tityus species, although it is the most medically important genus in South America. Tityus serrulatus (Brazilian yellow scorpion) mtDNA revealed the same gene arrangement of three out of four other mitogenomes published by now for the same family (Centruroides limpidus, Mesobuthus gibbosus, M. martensii and Buthus occitanus). However, it presented many unique characteristics such as possession of Cox1 gene, different from all other protein-coding genes of scorpion mtDNA, starts with an atypical start codon (CTG). Moreover, no tRNA gene have complete typical secondary structure and the Tytius genome presented three non-coding regions longer than 100bp. Also, it contains the smallest scorpion 16S gene reported by now. Phylogenetic analysis using concatenated homologous genes confirmed Buthidae as a monophyletic clade and supports a monophyletic group including T. serrulatus and the other American species, C. limpidus. PMID:26370626

  7. Test Reviews: Reynolds, C. R., & Kamphaus, R. W. (2003). "RIAS: Reynolds Intellectual Assessment Scales." Lutz, FL: Psychological Assessment Resources, Inc.

    ERIC Educational Resources Information Center

    Andrews, Jac J. W.

    2007-01-01

    In this article, the author reviews the Reynolds Intellectual Assessment Scales (RIAS), an individually administered test of intelligence appropriate for ages 3 through 94 years with a conormed, supplemental measure of memory. The RIAS should be administered by examiners who have formal training in assessment. In this regard, the RIAS is a…

  8. Test Review: Ruff, R. M., & Hibbard, K. M. (2003). "Ruff Neurobehavioral Inventory." Lutz, FL: Psychological Assessment Resources

    ERIC Educational Resources Information Center

    Gorske, Tad T.

    2007-01-01

    In this article, the author reviews the Ruff Neurobehavioral Inventory (RNBI), a self-report questionnaire designed to assess an individual's ability to function in cognitive, emotional, physical, and psychosocial domains, before and after a major illness or injury. The measure is designed to be used with men and women ages 18 to 75 who have at…

  9. Tribute to P. L. Lutz: cardiac performance and cardiovascular regulation during anoxia/hypoxia in freshwater turtles.

    PubMed

    Overgaard, Johannes; Gesser, Hans; Wang, Tobias

    2007-05-01

    Freshwater turtles overwintering in ice-covered ponds in North America may be exposed to prolonged anoxia, and survive this hostile environment by metabolic depression. Here, we review their cardiovascular function and regulation, with particular emphasis on the factors limiting cardiac performance. The pronounced anoxia tolerance of the turtle heart is based on the ability to match energy consumption with the low anaerobic ATP production during anoxia. Together with a well-developed temporal and spatial energy buffering by creatine kinase, this allows for cellular energy charge to remain high during anoxia. Furthermore, the turtle heart is well adapted to handle the adverse effects of free phosphate arising when phosphocreatine stores are used. Anoxia causes tenfold reductions in heart rate and blood flows that match the metabolic depression, and blood pressure is largely maintained through increased systemic vascular resistance. Depression of the heart rate is not driven by the autonomic nervous system and seems to arise from direct effects of oxygen lack and the associated hyperkalaemia and acidosis on the cardiac pacemaker. These intra- and extracellular changes also affect cardiac contractility, and both acidosis and hyperkalaemia severely depress cardiac contractility. However, increased levels of adrenaline and calcium may, at least partially, salvage cardiac function under prolonged periods of anoxia. PMID:17488932

  10. Test Review: Bracken, B. A., & Keith, L. K. (2004). "Clinical Assessment of Behavior." Lutz, FL: Psychological Assessment Resources

    ERIC Educational Resources Information Center

    Beran, Tanya N.

    2006-01-01

    The Clinical Assessment of Behavior (CAB) is designed to assess both adaptive and problematic behaviors of children and adolescents from age 2 to 18 years. It can be individually or group administered, measures behaviors in different contexts, and includes both parent and teacher forms. The test was developed to be consistent with current…

  11. Test Review: Abidin, R. R. (2012) "Parenting Stress Index, Fourth Edition" ("PSI-4"). Lutz, Florida: Psychological Assessment Resources

    ERIC Educational Resources Information Center

    Johnson, Alyce O.

    2015-01-01

    The "Parenting Stress Index, Fourth Edition" (PSI-4) is a 120-item measure used to explore parental stress levels considering a parent's relationship with one of his or her children between the ages of 1 month and 12 years. The main purpose of the test is to define these stress levels and from where they originate in order to identify…

  12. Actividades de Transferencia Tecnologica en el Instituto Argentino de Radioastronomia

    NASA Astrophysics Data System (ADS)

    González, G.

    The purpose of this report is to present the technology transfer activities performed in IAR since 2001. There is a brief description of how this activity has arisen from the observational instrumental development carried out in this institute. Emphasis is given to the main contact points between technology transfer works and developments performed for the observatory. FULL TEXT IN SPANISH

  13. Echovirus 4 associated to hand, foot and mouth disease.

    PubMed

    Russo, Denise Hage; Luchs, Adriana; Machado, Bráulio Caetano; Carmona, Rita de Cássia; Timenetsky, Maria do Carmo Sampaio

    2006-01-01

    Hand, foot and mouth disease (HFMD) is a contagious enteroviral infection occurring primarily in children and characterized by vesicular palmoplantar eruptions and erosive stomatitis. Echovirus 4 (EV-4) has been commonly associated with aseptic meningitis. The association of HFMD with EV-4 has not been reported previously. Two samples of a 14-month child who presented mild fever, sores in the mouth, rash with blisters on the palm of hands and soles of feet were sent to Enteric Viruses Laboratory of Adolfo Lutz Institute. Clinical samples were inoculated in three different cell lines, and those which presented cytopathic effect (CPE), were submitted to Indirect Immunofluorescence Assay (IFA) and "one step" RT-PCR. Agarose gel electrophoresis from RT-PCR product, showed a product with 437 bp, which is characteristic of Enterovirus group. Echovirus 4 was identified by IFA. Although HFMD is a viral infection associated mainly with Enterovirus 71 (HEV-71) and Coxsackievirus A16 (CV-A16), our results demonstrate a diversity of serotype related to HFMD and stress the importance of epidemiological surveillance to this disease and its complications. PMID:17119674

  14. The physiology of the midgut of Lutzomyia longipalpis (Lutz and Neiva 1912): pH in different physiological conditions and mechanisms involved in its control.

    PubMed

    Santos, Vânia C; Araujo, Ricardo N; Machado, Luciane A D; Pereira, Marcos H; Gontijo, Nelder F

    2008-09-01

    Nutrient digestion and absorption after blood feeding are important events for Lutzomyia longipalpis, which uses these nutrients to produce eggs. In this context, the pH inside the digestive tract is an important physiological feature as it can markedly influence the digestive process as well as interfere with Leishmania development in infected phlebotomines. It was described previously that unfed females have an acidic midgut (pH 6). In this study, the pH inside the midgut of blood-fed females was measured. The abdominal midgut (AM) pH varied from 8.15+/-0.31 in the first 10 h post-blood meal to 7.7+/-0.17 after 24 h. While the AM was alkaline during blood digestion, the pH in the thoracic midgut (TM) remained acidic (5.5-6.0). In agreement with these findings, the enzyme alpha-glucosidase, which has an optimum pH of 5.8, is mainly encountered in the acidic TM. The capacity of unfed females to maintain the acidic intestinal pH was also evaluated. Our results showed the presence of an efficient mechanism that maintains the pH almost constant at about 6 in the midgut, but not in the crop. This mechanism is promptly interrupted in the AM by blood ingestion. RT-PCR results indicated the presence of carbonic anhydrase in the midgut cells, which apparently is required to maintain the pH at 6 in the midgut of unfed females. Investigations on the phenomenon of alkalization observed after blood ingestion indicated that two mechanisms are involved: in addition to the alkalization promoted by CO2 volatilization there is a minor contribution from a second mechanism not yet characterized. Some inferences concerning Leishmania development and pH in the digestive tube are presented. PMID:18723537

  15. Dero (Allodero) lutzi Michaelsen, 1926 (Oligochaeta: Naididae) associated with Scinax fuscovarius (Lutz, 1925) (Anura: Hylidae) from Semi-deciduous Atlantic Rain Forest, southern Brazil.

    PubMed

    Oda, F H; Petsch, D K; Ragonha, F H; Batista, V G; Takeda, A M; Takemoto, R M

    2015-01-01

    Amphibians are hosts for a wide variety of ecto- and endoparasites, such as protozoans and parasitic worms. Naididae is a family of Oligochaeta whose species live on a wide range of substrates, including mollusks, aquatic macrophytes, sponges, mosses, liverworts, and filamentous algae. However, some species are known as endoparasitic from vertebrates, such as Dero (Allodero) lutzi, which is parasitic of the urinary tracts of frogs, but also have a free-living stage. Specimens in the parasitic stage lack dorsal setae, branchial fossa, and gills. Here we report the occurrence of D. (A.) lutzi associated with anuran Scinax fuscovarius from Semi-deciduous Atlantic Rain Forest in southern Brazil. The study took place at the Caiuá Ecological Station, Diamante do Norte, Paraná, southern Brazil. Seven specimens of S. fuscovarius were examined for parasites but only one was infected. Parasites occurred in ureters and urinary bladder. Previous records of this D. (A.) lutzi include the Brazilian States of Santa Catarina, São Paulo, Rio de Janeiro, and Minas Gerais, as well as Cuba and North America. This is a new locality record for this species in Brazil. Reports of Dero (Allodero) lutzi are rare, due to difficulty of observation, and such events are restricted only the fortuitous cases. It is important to emphasize the necessity of future studies, which are fundamental to the understanding of biological and ecological aspects of this species. PMID:25945624

  16. The occurrence of Austrodiplostomum compactum (Lutz, 1928) (Digenea: Diplostomidae) metacercariae in the eyes of loricariid fish (Siluriformes: Osteichthyes: Loricariidae) from Brazil.

    PubMed

    Zica, E O P; Brandão, H; Zawadzki, C H; Nobile, A B; Carvalho, E D; da Silva, R J

    2011-03-01

    The aim of this study was to report the occurrence of Austrodiplostomum compactum metacercariae in the eyes of 98 specimens of loricariid fish (Hypostomus ancistroides, H. hermanni, H. iheringii, H. margaritifer, H. regani, H. strigaticeps, Hypostomus sp. and Megalancistrus parananus) from the Chavantes reservoir (23°07'36″S and 49°37'35″W) located in the rio Paranapanema, upper Paraná river basin, municipality of Ipaussu, São Paulo State, Brazil. Fish were collected from October 2007 to February 2009 using nylon monofilament gill nets and transported to the field laboratory where they were euthanized and the eyes were taken and examined under a stereomicroscope. Hypostomus ancistroides and M. parananus were not infected by this diplostomid. Hypostomus hermanni and H. margaritifer were represented by only one specimen but both had a high intensity of A. compactum metacercarie (27 and 35, respectively). Hypostomus strigaticeps (n = 45) and H. iheringii (n = 28) were the most representative specimens and the prevalence, mean intensity of infection and mean abundance were 24.4%, 10.3 and 2.7, and 64.2%, 13.1 and 8.4, respectively. No correlation was observed between the intensity of infection and the standard length (r = - 0.223; P = 0.827) and weight (r = 0.03; P = 0.779) of studied fish. Similarly, linear regression among these variables showed a poor correlation and indicated that the infection by A. compactum metacercariae occurs similarly in small and large fish specimens. A seasonal pattern of infection was not observed. Hypostomus hermanni, H. iheringii, H. margaritifer and H. strigaticeps were new hosts recorded for A. compactum metacercariae. A review of morphometric data of A. compactum metacercariae is presented. PMID:20459879

  17. Test Review: Reynolds, C. R., & Kamphaus, R. W. (2003). "RIAS--Reynolds Intellectual Assessment Scales." Lutz, FL--Psychological Assessment Resources, Inc.

    ERIC Educational Resources Information Center

    Dombrowski, Stefan C.; Mrazik, Martin

    2008-01-01

    In this article, the authors review the Reynolds Intellectual Assessment Scales (RIAS; Reynolds & Kamphaus, 2003), an individually administered test of intelligence for use with individuals between the ages of 3 and 94. The RIAS represents the newest intelligence test on the marketplace and incorporates the most current intelligence test theory…

  18. The efficacy of chemical agents in cleaning and disinfection programs

    PubMed Central

    Penna, Thereza Christina Vessoni; Mazzola, Priscila Gava; Silva Martins, Alzira Maria

    2001-01-01

    Background Due to the growing number of outbreaks of infection in hospital nurseries, it becomes essential to set up a sanitation program that indicates that the appropriate chemical agent was chosen for application in the most effective way. Method For the purpose of evaluating the efficacy of a chemical agent, the minimum inhibitory concentration (MIC) was reached by the classic method of successive broth dilutions. The reference bacteria utilized were Bacillus subtilis var. globigii ATCC 9372, Bacillus stearothermophilus ATCC 7953, Escherichia coli ATCC 25922, Staphylococcus aureus ATCC 25923. The strains of Enterobacter cloacae IAL 1976 (Adolfo Lutz Institute), Serratia marcescens IAL 1478 and Acinetobactev calcoaceticus IAL 124 (ATCC 19606), were isolated from material collected from babies involved in outbreaks of infection in hospital nurseries. Results The MIC intervals, which reduced bacteria populations over 08 log10, were: 59 to 156 mg/L of quaternarium ammonium compounds (QACs); 63 to 10000 mg/L of chlorhexidine digluconate; 1375 to 3250 mg/L of glutaraldehyde; 39 to 246 mg/L of formaldehyde; 43750 to 87500 mg/L of isopropanol or ethanol; 1250 to 6250 mg/L of iodine in polyvinyl-pyrolidone complexes, 150 to 4491 mg/L of chlorine-releasing-agents (CRAs); 469 to 2500 mg/L of hydrogen peroxide; and, 2310 to 18500 mg/L of peracetic acid. Conclusions Chlorhexidine showed non inhibitory activity over germinating spores. A. calcoaceticus, was observed to show resistance to the majority of the agents tested, followed by E. cloacae and S. marcescens. PMID:11591223

  19. Evaluations of the Antimicrobial Activities and Chemical Compositions of Body Fat from the Amphibians Leptodactylus macrosternum Miranda-Ribeiro (1926) and Leptodactylus vastus Adolf Lutz (1930) in Northeastern Brazil

    PubMed Central

    Cabral, Mario Eduardo Santos; Dias, Diógenes de Queiroz; Sales, Débora Lima; Oliveira, Olga Paiva; Teles, Diego Alves; Filho, João Antonio de Araujo; de Sousa, José Guilherme Gonçalves; Coutinho, Henrique Douglas Melo; da Costa, José Galberto Martins; Kerntopf, Marta Regina; Alves, Rômulo Romeu da Nóbrega; Almeida, Waltécio de Oliveira

    2013-01-01

    Leptodactylus macrosternum and L. vastus (family: Leptodactylidae) are commonly encountered in the “Caatinga” biome in northern Brazil. The body fat of L. vastus is used as a zootherapeutic for treating a number of human maladies. The aim of this work was to determine the chemical composition of the body fats of L. macrosternum and L. vastus and to evaluate their antimicrobial activities as well as the ecological implications of their use in traditional folk medicine. Oils were extracted from body fat located in the ventral region of L. macrosternum (OLM) and L. vastus (OLV) using hexane as a solvent. The fatty acids were identified by GC-MS. The antimicrobial activities of the oils, either alone or in combination with antibiotics and antifungal drugs, were tested on standard strains of microorganisms as well as on multiresistant strains of Escherichia coli and Staphylococcus. OLM contained 40% saturated and 60% unsaturated fatty acids, while OLV contained 58.33% saturated and 41.67% unsaturated fatty acids. Our results indicated that both OLM and OLV demonstrated relevant antimicrobial activities (with MIC 256 μg/mL for both) against Pseudomonas aeruginosa and Candida krusei. However, no antimicrobial effects were observed when these oils were combined with antibiotics or antifungal drugs. PMID:23710241

  20. Education for Management in Central America. The Role of the Library of the Instituto Centroamericano de Administracion de Empresas

    ERIC Educational Resources Information Center

    Bloch, Thomas

    1973-01-01

    The institute, established in 1968, is a multinational organization for education in management at the post-graduate level. Its library, with five staff members, now has 4,000 volumes and receives 300 periodical publications: it should eventually become a Central American business and economic management information and research center. (Author/SJ)

  1. Instituto de Fisica, UFRGS, CP 15051, 91501-970, Porto Alegre RS, Brazil: Replica theory of granular media

    NASA Astrophysics Data System (ADS)

    Arenzon, Jeferson J.

    1999-03-01

    An infinite range spin-glass-like model for granular systems is introduced and studied through the replica mean-field formalism. Equilibrium, density-dependent properties under vibration and gravity are obtained that qualitatively resemble the results from real and numerical experiments.

  2. Control del cáncer y salud mundial: noticia del Instituto Nacional del Cáncer (NCI)

    Cancer.gov

    En combinación con una reunión de alto nivel de las Naciones Unidas sobre enfermedades no transmisibles en países en vías de desarrollo, el doctor Harold Varmus, director del NCI, y el doctor Ted L. Trimble, del NCI, han publicado un comentario en Science

  3. O Curso de Pedagogia e os Institutos Superiores (The Course in Education and Institutes of Higher Learning).

    ERIC Educational Resources Information Center

    Coelho, Maria do Socorro da C.

    2000-01-01

    Registers the great tension experienced on a national level in the courses responsible for training the educator, particularly the Teacher Education courses. States that the current debate is around the "locus" of the training of educators (Institutes versus Universities). Reflects on these problems. (BT)

  4. Re-training High School Teachers of English in Brazil: The Experience of the Instituto de Idiomas Yazigi.

    ERIC Educational Resources Information Center

    Gomes de Matos, Francisco

    The Yazigi Project for the Teaching of English in Brazilian High Schools, a 2-year, nationwide program for the retraining of high school teachers of English as a foreign language, involved 2,210 teachers and a team of 60 teacher trainers and retrainers. Each training session lasted 6 days and totalled a minimum of 30 hours, with a maximum of 50…

  5. Institutos Superiores de Formacion Docente: Profesorado de Nivel Elemental (Higher Institutes for Teacher Training: Elementary School Teachers).

    ERIC Educational Resources Information Center

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

    This booklet describes and explains the Argentine educational reform, instituted in March 1971, concerning the training of elementary school teachers in institutions of higher learning. The legislation cited here establishes areas of study and qualifications. The document also contains a discussion of previous teacher education and the bases and…

  6. Comparison of methods for the calculation of thermal contact resistance of the first Brazilian satellite. M.S. Thesis - Instituto de Pesquisas Espaciais, 6 Dec. 1985

    NASA Technical Reports Server (NTRS)

    Mantelli, Marcia B. H.

    1988-01-01

    A comparative study of the methods developed for the calculation of thermal contact resistance between two surfaces submitted to a perpendicular heat flux is presented. Several factors affecting this resistance are analyzed and a brief historical review of the works in this field is made, spotting the methods of interest for space applications. These are compared to experimental data so as to establish the most proper method for the couplings of the first Brazilian satellite.

  7. Test Review: Wilkinson, G. S., & Robertson, G. J. (2006). Wide Range Achievement Test--Fourth Edition. Lutz, FL: Psychological Assessment Resources. WRAT4 Introductory Kit (Includes Manual, 25 Test/Response Forms [Blue and Green], and Accompanying Test Materials): $243.00

    ERIC Educational Resources Information Center

    Dell, Cindy Ann; Harrold, Barbara; Dell, Thomas

    2008-01-01

    The Wide Range Achievement Test-Fourth Edition (WRAT4) is designed to provide "a quick, simple, psychometrically sound assessment of academic skills". The test was first published in 1946 by Joseph F. Jastak, with the purpose of augmenting the cognitive performance measures of the Wechsler-Bellevue Scales, developed by David Wechsler. Jastak…

  8. Print Capitalism, New School and Circulation of Reading Models. A Brazilian Collection at the Primary Education Museum-Library in Portugal (1931-1950)

    ERIC Educational Resources Information Center

    Toledo, Maria Rita Almeida; Carvalho, Marta Maria Chagas

    2011-01-01

    The present article is the fruit of research on the circulation of Brazilian books from the "Atualidades Pedagogicas" collection at the "Biblioteca Museu do Ensino Primario" (Primary Education Museum-Library) in Lisbon. This library was headed by Adolfo Lima, one of the exponents of the Portuguese New School, and gave form to the movement's ideas…

  9. Temporal and spatial variation in survival rates of the tropical lizard Anolis limifrons

    USGS Publications Warehouse

    Andrews, R.M.; Nichols, J.D.

    1990-01-01

    We evaluated survival of the lizard, Anolis limifrons at two sites, AVA and Lutz, from 1976-1979 and during two periods at Lutz site, 1971-1976 vs 1976-1979, at Barro Colorado Island, Panama. Survival of adult females and males did not differ nor did survival of juveniles and adults. In contrast, survival was significantly higher at Lutz site during 1971-1976 than during 1976-1979 and survival was significantly higher at AVA than at Lutz site during 1976-1979. On an annual basis, mean survival rates were 0.042,0.013,0.055 for Lutz 1971-1976, Lutz 1976-1979, and AVA 1976-1979, respectively. These rates are in accord with reports of annual population turnover for this and other small mainland Anolis. Temporal and spatial variation in survival was not associated with habitat, season, year of observation, or numbers and abundances of avian predators. Survival patterns of mainland Anolis are contrasted with those of West Indian species in terms of life history evolution.

  10. El Instituto de Nutrición de Centro América y Panamá: Servicios de Información Científica en Una Región en Vía de Desarrollo *

    PubMed Central

    Flores, Raquel; Corado, Adelina; Girón, Arturo

    1964-01-01

    Pioneering scientific information in underdeveloped areas poses several problems, such as (1) lack of understanding on the part of key functionaries as to the why, what, and when of information services; (2) lack of trained personnel to assume the responsibility for such services; (3) lack of economic resources; and (4) lack of information pertaining to available bibliographical sources in the particular area or region. The Bibliographic and Documentation Service of the Institute of Nutrition of Central America and Panama (INCAP) provides, in addition to the customary services, technical assistance for the organization or reorganization of biomedical libraries and makes INCAP library materials available to member countries, either by loan or photocopy. Although the program was designed for the member countries, INCAP tries to make its services available to other Latin American nations, Africa, and Asia, where similar nutritional problems are being studied. PMID:14119292

  11. Overland Flow Generation and Soil Hydraulic Properties in Two Catchments in Central Panama

    NASA Astrophysics Data System (ADS)

    Godsey, S.; Elsenbeer, H.; Stallard, R.

    2003-12-01

    Land management decisions in the Panama Canal watershed directly impact the hydrological functioning of the canal itself. Knowledge of the hydrological conditions in the forested portions of the watershed provides a baseline comparison for future land use changes. We chose to work on two streams on Barro Colorado Island that are representative of large regions of the watershed. These two streams respond differently to the same storm events: Conrad Trail Stream exhibits a fairly subdued and delayed response and Lutz Creek stream is flashier. In order to understand these differences, we investigated the soil saturated hydraulic conductivity (Ks) of the two catchments and studied the frequency of overland flow generation. The Ks measurements in dominant geologies in Lutz Creek as well as in Conrad Trail Stream are great enough at shallow depths (median Ks = 29.7, 65.6 and 38.3 mm/hr) that Hortonian overland flow is rare, but a marked decrease in Ks in Lutz Creek catchment at 30 cm (to 1.4 and 5.8 mm/hr) indicates that a perched water table leading to saturated overland flow is the likely runoff mechanism in Lutz Creek. In Conrad, Ks does not decrease as markedly with soil depth, and a perched water table would form at about 60 cm below the surface (median Ks = 0.7 mm/hr). Therefore, more water is able to infiltrate into the soil in Conrad Trail Stream and saturated overland flow is less common. Overland flow was generated much more frequently in Lutz Creek than in Conrad Trail Stream, with lower thresholds of storm magnitude, duration, antecedent wetness and intensity required to generate overland flow. We also quantified the importance of microtopographic features such as concentrated flow lines and the results have implications for experimental design at other field sites. The Lutz Creek and Conrad Trail stream information will provide a useful baseline for land management decisions.

  12. New records and descriptions of digeneans from the Magellanic penguin Spheniscus magellanicus (Forster) (Aves: Sphenisciformes) on the coast of Brazil.

    PubMed

    Brandão, Martha; Luque, José L; Scholz, Tomáš; Kostadinova, Aneta

    2013-05-01

    Five species of digeneans parasitic in the Magellanic penguin Spheniscus magellanicus (Forster) from off the Brazilian coast of the western Atlantic are reported for the first time from this host and described. These are Mesostephanus odhneri (Travassos, 1924) Lutz, 1935, Posthodiplostomum macrocotyle Dubois, 1937, Stephanoprora uruguayensis Holcman-Spector & Olagüe, 1989, Ascocotyle (Phagicola) longa Ransom, 1920 and Ascocotyle (Phagicola) sp. One other digenean, Cardiocephaloides physalis (Lutz, 1926) Sudarikov, 1959, was also recorded. The taxonomy of the species and available data on their life-cycles are commented upon in relation to the possible origins of digenean infections of the Magellanic penguin. PMID:23595494

  13. Cognitive Distortions and Autonomy among Chinese University Students

    ERIC Educational Resources Information Center

    Zhang, Li-fang

    2008-01-01

    The purpose of this study was to examine the roles of university students' cognitive distortions in their sense of autonomy. One hundred and three third-year university students from Shanghai, The People's Republic of China, responded to the Cognitive Distortion Scales [Briere, J. (2000). "Cognitive Distortion Scales: Professional manual". Lutz,…

  14. The Measurement of Principal Rule Administration Behavior and Its Relationship to Educational Leadership.

    ERIC Educational Resources Information Center

    Lutz, Frank W.; Caldwell, William E.

    The theoretical and operational relevance of the school principal's rule administrative behavior is described. Lutz and Evans (1968) conducted field studies in six schools to determine if the types of rule administration identified by Gouldner (1954) had similar effects in education. Buttman-type scales were developed and utilized to determine the…

  15. Assessment of Community Dissatisfaction: A Longitudinal Study of Electoral Conflict on School Boards.

    ERIC Educational Resources Information Center

    Hosman, Carol Merz; And Others

    The Dissatisfaction Theory of American Democracy (Iannaccone and Lutz, 1970) describes the political process whereby citizens in a reform governmental system, particularly in local school districts, make their values manifest in terms of public policy. The theory consists of four causally related factors; (1) community member values; (2) citizen…

  16. Technical and Vocational Training.

    ERIC Educational Resources Information Center

    Vocational Training, 1993

    1993-01-01

    This issue focuses on the various forms that secondary technical and vocational education takes in different European Community Member States. "The Future for Skilled Workers" is an interview with Burkart Lutz, a German researcher. Other articles are as follows: "Contradictions in Technical and Vocational Education: The Outlook" (Paolo Garonna);…

  17. 76 FR 80803 - Independent Expenditures and Electioneering Communications by Corporations and Labor Organizations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... Counsel, 999 E Street NW., Washington, DC 20463. All comments must include the full name and postal.... Theodore M. Lutz, or Ms. Joanna S. Waldstreicher, 999 E Street NW., Washington, DC 20463, (202) 694-1650 or... Communications by Corporations and Labor Organizations, 76 FR 36001 (June 21, 2011). The Commission...

  18. Beyond Nineteen Eighty-Four: Doublespeak in a Post-Orwellian Age.

    ERIC Educational Resources Information Center

    Lutz, William, Ed.

    This book probes the efforts at manipulation individuals face daily in this information age and the tactics of persuaders from many sectors of society using various forms of Orwellian "doublespeak." The book contains the following essays: (1) "Notes toward a Definition of Doublespeak" (William Lutz); (2) "Truisms Are True: Orwell's View of…

  19. The Teacher Trainer, A Practical Journal Mainly for Modern Language Teacher Trainers, 1998.

    ERIC Educational Resources Information Center

    Woodward, Tessa, Ed.

    1998-01-01

    The three issues of the journal on second language teacher education include these articles: "Making a Course Your Own: Involving Trainees in the Planning and Evaluation of a Special Group Summer Course Abroad" (Klaus Lutz); "Task Based Learning - Appropriate Methodology?" (Jane Cadorath, Simon Harris); "Building Group Spirit in Teachers' Groups…

  20. The Fallacies of Doublespeak.

    ERIC Educational Resources Information Center

    Rohatyn, Dennis

    Fallacies are defined as incorrect patterns of reasoning, and can be classified into two chief classes--formal fallacies, which involve violation of a rule, and informal fallacies, such as hasty generalizations or arguing from ignorance. Inspired by George Orwell's essay "Politics and the English Language" and his book "1984," William Lutz coined…

  1. Witch-Hunting at Crucible University: The Power and Peril of Competing Organizational Ideologies

    ERIC Educational Resources Information Center

    Harris, Michael S.; Hartley, Matthew

    2011-01-01

    The literature on organizational culture underscores the benefits of a strong culture--its capacity to draw people together through shared values and norms. Yet, the formation of a powerful ideology also has the capacity to promote divisiveness and to alienate those who fail to conform. This study employs Frank W. Lutz's witch-hunting framework in…

  2. Crossing the Divide: Infants Discriminate Small from Large Numerosities

    ERIC Educational Resources Information Center

    Cordes, Sara; Brannon, Elizabeth M.

    2009-01-01

    Although young infants have repeatedly demonstrated successful numerosity discrimination across large sets when the number of items in the sets changes twofold (E. M. Brannon, S. Abbott, & D. J. Lutz, 2004; J. N. Wood & E. S. Spelke, 2005; F. Xu & E. S. Spelke, 2000), they consistently fail to discriminate a twofold change in number when one set…

  3. Higher-Order Exploratory Factor Analysis of the Reynolds Intellectual Assessment Scales with a Referred Sample

    ERIC Educational Resources Information Center

    Nelson, Jason M.; Canivez, Gary L.; Lindstrom, Will; Hatt, Clifford V.

    2007-01-01

    The factor structure of the Reynolds Intellectual Assessment Scales (RIAS; [Reynolds, C.R., & Kamphaus, R.W. (2003). "Reynolds Intellectual Assessment Scales". Lutz, FL: Psychological Assessment Resources, Inc.]) was investigated with a large (N=1163) independent sample of referred students (ages 6-18). More rigorous factor extraction criteria…

  4. Ethnography and Language in Educational Settings.

    ERIC Educational Resources Information Center

    Green, Judith L., Ed.; Wallat, Cynthia, Ed.

    This compilation includes the following essays: (1) "Conversational Inference and Classroom Learning" (John J. Gumperz); (2) "Persuasive Talk--The Social Organization of Children's Talk" (Jenny Cook-Gumperz); (3) "Ethnography--The Holistic Approach to Understanding Schooling" (Frank W. Lutz); (4) "Triangulated Inquiry--A Methodology for the…

  5. Special Curriculum Issue.

    ERIC Educational Resources Information Center

    O'Connor, Bridget N.; And Others

    1996-01-01

    Includes "Foreword" (O'Connor, Fidoten); "Organizational and End-User Information Systems (OEIS)" (Regan); "Curriculum Development" (Bronner); "OEIS Model Curriculum" (O'Connor); "OEIS Model Curriculum: A Template for Implementation" (Moses, Rehwaldt); "Status of Model Curricula Development" (Caouette, Lutz); "Training in Industry and Education"…

  6. "Who Killed William Robinson?" Exploring a Nineteenth-Century Murder Online

    ERIC Educational Resources Information Center

    Sandwell, Ruth

    2004-01-01

    In 1996, the author and fellow-historian John Lutz set about creating a teaching tool for history that would acquaint students with primary documents and take full advantage of the brand-new technology of the World Wide Web. He launched the website, entitled "Who Killed William Robinson? Race, Justice and Settling the Land,"…

  7. Contexts of the Bill of Rights.

    ERIC Educational Resources Information Center

    Schechter, Stephen L., Ed.; Bernstein, Richard B., Ed.

    This book contains three major essays that consider the origins of the Bill of Rights, the first 10 amendments to the United States Constitution. In "The U.S. Bill of Rights in Historical Perspective," Donald S. Lutz examines the intellectual context of the Bill of Rights by analyzing the changing ideas about rights in colonial, Revolutionary, and…

  8. "Three Grandes Dames" or Dayton, Ohio, as a Well-Spring of Women Special Librarians.

    ERIC Educational Resources Information Center

    Jackson, Eugene B.

    This historical consideration of the role of women librarians in three Dayton special libraries centers on three figures: (1) Caroline W. Lutz, librarian of the General Motors Research Corporation from 1922 to 1956; (2) Hope Thomas, head librarian of the United States Air Force McCook Field Library in the mid-1940's; and (3l Emma Wedenbine,…

  9. Cohesion of wet grains at high liquid content

    NASA Astrophysics Data System (ADS)

    Raux, Pascal; Bocquet, Lyderic; Biance, Anne-Laure

    2015-11-01

    Adding liquid to a granular medium highly increases its cohesion, due to the creation of capillary bridges between grains. From the paste obtained by mixing a large amount of water to spherical glass beads (~ 100 μm), we cast a compact beam. We study its rupture under its own weight, then deduce the cohesive strength, which increases with water content. This behavior diverges from what is expected from individual capillary bridges, suggesting a role of the liquid repartition in the granular medium. Curently at the Universidad Adolfo Ibañez (Chile).

  10. Solar heating system installed at Stamford, Connecticut

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The solar heating system installed at the Lutz-Sotire Partnership Executive East Office Building, Stamford, Connecticut is described. The Executive East Office Building is of moderate size with 25,000 sq ft of heated space in 2 1/2 stories. The solar system was designed to provide approximately 50 percent of the heating requirements. The system components are described. Appended data includes: the system design acceptance test, the operation and maintenance manual, and as-built drawings and photographs.

  11. Diplostomiasis in cultured and wild tilapia Oreochromis niloticus in Guerrero State, Mexico.

    PubMed

    Violante-González, Juan; García-Varela, Martín; Rojas-Herrera, Agustín; Guerrero, Salvador Gil

    2009-09-01

    This paper is a comparative study of Diplostomum (Austrodiplostomum) compactum (Lutz, 1928) in Nile tilapia Oreochromis niloticus (Linneo) from two fish farms and two nearby coastal lagoons in Guerrero state, Mexico. The higher infections levels in cultured tilapia than wild tilapia is attributed to higher fish densities in the culture systems and higher abundance of the snail Biomphalaria cf. havanensis (Pteiffer), first intermediate host of this parasite in freshwater and brackish water systems. PMID:19452167

  12. [Bruno Bloch and his students. 1. Bruno Block memorial lecture, 8 November 1991, Zurich].

    PubMed

    Schnyder, U W

    1993-05-01

    To mark the occasion of the 75th anniversary of Bruno Bloch's appointment to the Chair of Dermatology in Zurich, a commemorative lecture was established. The speaker paid tribute to his professional achievements and to the careers of some of his followers (Wilhelm Lutz, Basel; Marion B. Sulzberger, New York; Edwin Ramel, Lausanne; Hubert Jäger, Lausanne; Werner Jadassohn, Geneva; Guido Miescher, Zurich). PMID:8320121

  13. VizieR Online Data Catalog: Herschel far-IR counterparts of SDSS galaxies (Dominguez+, 2014)

    NASA Astrophysics Data System (ADS)

    Dominguez Sanchez, H.; Bongiovanni, A.; Lara-Lopez, M. A.; Oteo, I.; Cepa, J.; Perez Garcia, A. M.; Sanchez-Portal, M.; Ederoclite, A.; Lutz, D.; Cresci, G.; Delvecchio, I.; Berta, S.; Magnelli, B.; Popesso, P.; Pozzi, F.; Riguccini, L.

    2015-01-01

    In this paper, we present results for galaxies from the SDSS-DR7, with a counterpart from the PEP (Lutz et al., 2011, Cat. J/A+A/532/A90) Herschel survey in two different fields: the COSMOS field (Scoville et al. 2007ApJS..172....1S) and the Lockman Hole (LH hereafter; Lockman, Jahoda & McCammon 1986ApJ...302..432L). (1 data file).

  14. Black-fly assemblage distribution patterns in streams in disturbed areas in southern Brazil.

    PubMed

    Couceiro, Sheyla Regina Marques; Hamada, Neusa; Sagot, Lúcia Beatriz; Pepinelli, Mateus

    2014-12-01

    Black flies (Simuliidae) are considered to be pests in rural and in some urban areas in the south of Brazil due to the bites of females. Little information exists on the factors that contribute to Simuliidae distribution in these areas. We sampled 39 streams in the state of Rio Grande do Sul in September 2004 to address ecological aspects. Of the 18 species collected, those that occurred in more than 50% of the streams were: Simulium subnigrum Lutz 1910, Simulium pertinax Kollar 1882, Simulium subpallidum Lutz 1910 and Simulium incrustatum Lutz 1910. Species richness was not influenced by any of the environmental or geographical variables considered, and there was no pattern of species co-occurrence, corroborating the hypothesis of a stochastic distribution of the Simuliidae assemblage. When analyzed individually, only three of seven species with occurrence frequency >30% were related to any of the variables measured. The probabilities of occurrence of Simulium jujuyense Paterson & Shannon 1927 and S. pertinax were higher in streams with high values of water pH and electrical conductivity, whereas the opposite was observed for S. incrustatum. Therefore, due to stochastic distribution, the population studies of Simuliidae are more suitable for predicting the occurrence of species in rural areas than are studies of assemblages. PMID:25107279

  15. Un estudio de los NIH indica que el consumo regular de aspirina podría reducir el riesgo de cáncer d

    Cancer.gov

    Las mujeres que toman aspirina diariamente podrían reducir el riesgo de cáncer de ovario en 20 por ciento, de acuerdo con un estudio realizado por científicos del Instituto Nacional del Cáncer (NCI), el cual forma parte de los Institutos Nacionales de la

  16. Estudio de Salud Agrícola

    Cancer.gov

    En 1993, científicos del Instituto Nacional del Cáncer, Instituto Nacional de Ciencias Ambientales y la Agencia de Protección Ambiental de Estados Unidos iniciaron un estudio conocido como Estudio de Salud Agrícola (AHS).

  17. Mexico's National Educational Videoconferencing Network.

    ERIC Educational Resources Information Center

    Pisanty, Alejandro

    This paper begins with background on the National University of Mexico (UNAM) and its networks. Other distance education projects in Mexico are described, including projects of the Instituto Politecnico Nacional (IPN), the National Distance Education Program operated by the Secretary of Education, and the Instituto Tecnologico y de Estudios…

  18. SU-E-T-48: Automated Quality Assurance for XML Controlled Linacs

    SciTech Connect

    Valdes, G; Morin, O; Pouliot, J; Chuang, C

    2014-06-01

    Purpose: To automate routine imaging QA procedures so that complying with TG 142 and TG 179 can be efficient and reliable. Methods: Two QA tests for a True Beam Linac were automatized. A Winston Lutz test as described by Lutz et al{sup 1} using the Winston Lutz test kit from BrainLab, Germany and a CBCT Image Quality test as described in TG 179 using the EMMA phantom, Siemens Medical Physics, Germany were performed in our True Beam. For each QA procedure tested, a 3 step paradigm was used. First, the data was automatically acquired using True Beam Developer Mode and XML scripting. Second, the data acquired in the first step was automatically processed using in-home grown Matlab GUIs. Third, Machine Learning algorithms were used to automatically classify the processed data and reports generated. Results: The Winston Luzt test could be performed by an experienced medical physicist in 29.0 ± 8.0 min. The same test, if automated using our paradigm, could be performed in 3.0 ± 0.1 min. In the same lieu, time could be substantially saved for image quality tests. In this case, the amount of time saved will depend on the phantoms used and the initial localization method. Additionally, machine learning algorithms could automatically identify the roots of the problems if any and possibly help reduce machine down time. Conclusion: Modern linear accelerators are equipped with advanced 2D and 3D imaging that are used for patient alignment substantially improving IGRT protocols. However, this extra complexity exponentially increases the number of QA tests needed. Using the new paradigm described above, not only bare minimum but best practice QA programs could be implemented with the same manpower. This work is supported by Varian, Palo Alto, CA.

  19. Overland flow generation in two lithologically distinct rainforest catchments

    USGS Publications Warehouse

    Godsey, S.; Elsenbeer, H.; Stallard, R.

    2004-01-01

    Streams on uniformly rainforest-covered, but lithologically very diverse Barro Colorado Island in central Panama?? show remarkable differences in their runoff response to rainfall. This lithological diversity is reflected in equally diverse soilscapes, and our objective was to test the hypothesis that contrasting runoff responses derive from soilscape features that control the generation of overland flow. We determined the soil saturated hydraulic conductivity (Ks) of two neighboring, but hydrologically contrasting catchments (Lutz Creek with a flashy and Conrad Trail with a delayed response to rainfall), and quantified the spatial and temporal frequency of overland flow occurrence. The median Ks values at a depth of 12.5 cm are large enough to rule out Hortonian overland flow, but a marked decrease in K s in Lutz Creek catchment at 30 cm suggests the formation of a perched water table and the generation saturation overland flow; the decrease in Ks in the Conrad Trail catchment is more gradual, and a perched water table is expected to form only at depths below 50 cm. In Lutz Creek, overland flow was generated frequently in time and space and regardless of topographic position, including near the interfluve, with very low thresholds of storm magnitude, duration, intensity and antecedent wetness, whereas in Conrad Trail, overland flow was generated much less frequently and then only locally. We conclude that soilscape features and microtopography are important controls of overland flow generation in these catchments. Our results contribute to the growing evidence that overland flow and forests are not a priori a contradiction in terms. ?? 2004 Elsevier B.V. All rights reserved.

  20. An examination of possible solar wind sources for a sudden brightening of Comet IRAS-Araki-Alcock

    NASA Technical Reports Server (NTRS)

    Russell, C. T.; Luhmann, J. G.; Baker, D. N.

    1987-01-01

    Terrestrial and near-earth measurements are examined in order to investigate possible solar wind sources for the sudden global brightenings noted in Comet IRAS-Araki-Alcock. These brightenings are not found to be associated with increases in the solar wind momentum flux, quantity of solar energetic particles, or solar activity, in contradiction to the proposal of Lutz and Wagner (1986). If a radial alignment of the IMF seen at IMP-8 after about 0800 UT was not responsible for the cometary brightening, then it is suggested that the brightening must have been intrinsic to the comet.

  1. Germline transformation of Aedes fluviatilis (Diptera:Culicidae) with the piggyBac transposable element.

    PubMed

    Rodrigues, Flávia Guimarães; Oliveira, Sabrina Barbosa; Rocha, Bruno Coelho; Moreira, Luciano Andrade

    2006-11-01

    The technique to generate transgenic mosquitoes requires adaptation for each target species because of aspects related to species biology, sensitivity to manipulation and rearing conditions. Here we tested different parameters on the microinjection procedure in order to obtain a transgenic Neotropical mosquito species. By using a transposon-based strategy we were able to successfully transform Aedes fluviatilis (Lutz), which can be used as an avian malaria model. These results demonstrate the usefulness of the piggyBac transposable element as a transformation vector for Neotropical mosquito species and opens up new research frontiers for South American mosquito vectors. PMID:17160283

  2. Monodeuterated methane in the outer solar system. I Spectroscopic analysis of the bands at 1.55 and 1.95 microns

    NASA Technical Reports Server (NTRS)

    Lutz, B. L.; De Bergh, C.; Maillard, J. P.

    1983-01-01

    The analysis of the near-infrared spectrum of monodeuterated methane (CH3D) near 6400/cm and 5100/cm is presented. Three new parallel bands which have locally perturbed upper states connecting with the ground state are identified, and approximate rotational constants are derived. The band centered near 6425/cm and the 9613 A band previously analyzed by Lutz, Danehy, and Ramsay (1978) are found to form an apparent vibrational progression with the nu2 fundamental at 2200/cm, and vibrational assignments of 3nu2 and 5nu2, respectively, are proposed. Detailed comparison of the rotational constants of the states involved is shown to support these assignments.

  3. Liver histology in the arthrogryposis multiplex congenita, renal dysfunction, and cholestasis (ARC) syndrome: report of three new cases and review.

    PubMed

    Horslen, S P; Quarrell, O W; Tanner, M S

    1994-01-01

    We report three cases from two unrelated families of infants with arthrogryposis multiplex congenita, cholestatic jaundice, and renal Fanconi's syndrome. In both families the parents were consanguineous. All three children died by 7 months of age. This association was first reported in 1973 by Lutz-Richner and Landolt and again in another family by Nezelof et al in 1979. However, because of differing liver histology the two sibships were considered to have two separate conditions. Based on the histological findings in one of our cases we propose that all cases described so far represent variation within a single syndrome. PMID:8151641

  4. Neoplasias mieloproliferativas y síndromes mielodisplásicos—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento de las neoplasias mieloproliferativas, así como referencias a estudios clínicos y otros temas relacionados.

  5. Back Cover: NIH MedlinePlus Salud

    MedlinePlus

    ... Bar Home Current Issue Past Issues NIH MedlinePlus Salud Past Issues / Winter 2009 Table of Contents For ... this page please turn Javascript on. ¡A su salud! Los Institutos Nacionales de la Salud (NIH, por ...

  6. Diseno y desarrollo de una base de datos bibliograficos (Design and Development of a Bibliographic Database).

    ERIC Educational Resources Information Center

    Mattenella, L. E.; Velazco, J. W.

    1992-01-01

    This article briefly describes the development of bibliographic retrieval systems in the Instituto de Beneficio di Minerales (IN BE MI) in Salta, Argentina, using the Mini-micro CDS/ISIS software developed by Unesco. (LRW)

  7. INPE LANDSAT-D thematic mapper computer compatible tape format specification

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Desouza, R. C. M.

    1982-01-01

    The format of the computer compatible tapes (CCT) which contain Thematic Mapper (TM) imagery data acquired from the LANDSAT D and D Prime satellites by the INSTITUTO DE PERSQUISAS ESPACIALS (CNPq-INPE/BRAZIL) is defined.

  8. La region en los procesos de planificacion Latinos Americanos. Estructura institucional y bases juridicas. (The Region in the Planning Processes in Latin America: Institutional Structures and Juridical Basis)

    ERIC Educational Resources Information Center

    Basaldua, Raul Oscar; Moreno, Oscar Alberto

    1971-01-01

    This paper is part of a larger research project on the decisional structure of regionalized countries, which the authors are conducting at the Instituto Torcuato Di Tella with the Arq. Jorge Hardoy. (Editor)

  9. Tumores carcinoides gastrointestinales—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del tumor carcinoide gastrointestinal, así como referencias a estudios clínicos y otros temas relacionados.

  10. Carcinoma de tumor primario desconocido—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del carcinoma de tumor primario desconocido, así como referencias a estudios clínicos y otros temas relacionados.

  11. Líneas Vitales: Programas y servicios del NCI

    Cancer.gov

    Artículos y videos sobre los programas y servicios del Instituto Nacional del Cáncer de la serie educativa Líneas Vitales del NCI, la cual está dirigida especialmente a poblaciones multiculturales.

  12. Back Cover: NIH MedlinePlus Salud

    MedlinePlus

    Skip Navigation Bar Home Current Issue Past Issues NIH MedlinePlus Salud Past Issues / Winter 2009 Table of ... su salud! Los Institutos Nacionales de la Salud (NIH, por sus siglas en inglés), la Sociedad de ...

  13. [Promising networks, fruitful inquiry].

    PubMed

    Frenk, Silvestre

    2014-01-01

    This supplement of the Revista Médica del Instituto Mexicano del Seguro Social includes 10 original contributions, and also six current themes, all of them related to childhood obesity. It is the result of an institutional program that it has been identified as Redes de Investigación Institucional, and it has been promoted and developed by the Coordinación de Investigación of the Instituto Mexicano del Seguro Social. PMID:24866301

  14. The International Time Service of the National Geographic Institute (IGNA Laboratory) Argentina

    NASA Astrophysics Data System (ADS)

    Gómez, D.; Cimbaro, S.

    2014-06-01

    The "International Time Service" (Servicio Internacional de la Hora, SIH) at the Instituto Geográfico National Argentino (IGNA, formerly Instituto Geográfico Militar Argentino, IGMA), has contributed to the maintenance of the international time scale since its creation in 1931. In 2010 the IGNA started a process of upgrading its time laboratory with the objective of improving its contribution to the computation of the international reference time scales at the International Bureau of Weights and Measures (BIPM).

  15. ON PULSAR DISTANCE MEASUREMENTS AND THEIR UNCERTAINTIES

    SciTech Connect

    Verbiest, J. P. W.; Lee, K. J.; Weisberg, J. M.; Chael, A. A.; Lorimer, D. R.

    2012-08-10

    Accurate distances to pulsars can be used for a variety of studies of the Galaxy and its electron content. However, most distance measures to pulsars have been derived from the absorption (or lack thereof) of pulsar emission by Galactic H I gas, which typically implies that only upper or lower limits on the pulsar distance are available. We present a critical analysis of all measured H I distance limits to pulsars and other neutron stars, and translate these limits into actual distance estimates through a likelihood analysis that simultaneously corrects for statistical biases. We also apply this analysis to parallax measurements of pulsars in order to obtain accurate distance estimates and find that the parallax and H I distance measurements are biased in different ways, because of differences in the sampled populations. Parallax measurements typically underestimate a pulsar's distance because of the limited distance to which this technique works and the consequential strong effect of the Galactic pulsar distribution (i.e., the original Lutz-Kelker bias), in H I distance limits, however, the luminosity bias dominates the Lutz-Kelker effect, leading to overestimated distances because the bright pulsars on which this technique is applicable are more likely to be nearby given their brightness.

  16. Space Science Network Northwest

    NASA Astrophysics Data System (ADS)

    Lutz, J.

    2002-12-01

    Space Science Network Northwest (S2N2) is a new NASA Office of Space Science Education Broker/Facilitator that serves the states of Alaska, Hawaii, Idaho, Montana, Oregon, Washington and Wyoming. The headquarters of S2N2 is at the University of Washington in Seattle and the Director is Julie Lutz (206-543-0214; nasaerc@u.washington.edu). Each state has an S2N2 representative. Their contact information can be found on the Web site (www.s2n2.org) or by contacting Julie Lutz. The purpose of S2N2 is to form and nurture partnerships between space scientists and others (K-12 teachers, schools and districts, museums, planetariums, libraries, organizations such as Girl Scouts, amateur astronomy clubs, etc.). S2N2 can help space scientists come up with appropriate activities and partners for education and public outreach proposals and projects. S2N2 also provides information and advice about education materials and programs that are available from all of the Office of Space Science missions and scientific forums (Solar System Exploration, Structure and Evolution of the Universe, Sun-Earth Connection, Astronomical Search for Origins).

  17. Identifying storm flow pathways in a rainforest catchment using hydrological and geochemical modelling

    USGS Publications Warehouse

    Kinner, D.A.; Stallard, R.F.

    2004-01-01

    The hydrological model TOPMODEL is used to assess the water balance and describe flow paths for the 9??73 ha Lutz Creek Catchment in Central Panama. Monte Carlo results are evaluated based on their fit to the observed hydrograph, catchment-averaged soil moisture and stream chemistry. TOPMODEL, with a direct-flow mechanism that is intended to route water through rapid shallow-soil flow, matched observed chemistry and discharge better than the basic version of TOPMODEL and provided a reasonable fit to observed soil moisture and wet-season discharge at both 15-min and daily time-steps. The improvement of simulations with the implementation of a direct-flow component indicates that a storm flow path not represented in the original version of TOPMODEL plays a primary role in the response of Lutz Creek Catchment. This flow path may be consistent with the active and abundant pipeflow that is observed or delayed saturation overland flow. The 'best-accepted' simulations from 1991 to 1997 indicate that around 41% of precipitation becomes direct flow and around 10% is saturation overland flow. Other field observations are needed to constrain evaporative and groundwater losses in the model and to characterize chemical end-members posited in this paper. Published in 2004 by John Wiley and Sons, Ltd.

  18. Noroviruses associated with acute gastroenteritis in a children's day care facility in Rio de Janeiro, Brazil.

    PubMed

    Gallimore, C I; Barreiros, M A B; Brown, D W G; Nascimento, J P; Leite, J P G

    2004-03-01

    Noroviruses (Norwalk-like viruses) are an important cause of gastroenteritis worldwide. They are the most common cause of outbreaks of gastroenteritis in the adult population and occur in nursing homes for the elderly, geriatric wards, medical wards, and in hotel and restaurant settings. Food-borne outbreaks have also occurred following consumption of contaminated oysters. This study describes the application of a reverse transcription-polymerase chain reaction (RT-PCR) assay using random primers (PdN6) and specific Ni and E3 primers, directed at a small region of the RNA-dependent RNA polymerase-coding region of the norovirus genome, and DNA sequencing for the detection and preliminary characterisation of noroviruses in outbreaks of gastroenteritis in children in Brazil. The outbreak samples were collected from children <5 years of age at the Bertha Lutz children's day care facility at Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, that occurred between 1996 and 1998, where no pathogen had been identified. At the Bertha Lutz day care center facility, only Fiocruz's employee children are provided for, and they come from different social, economic and cultural backgrounds. Three distinct genogroup II strains were detected in three outbreaks in 1997/98 and were most closely related to genotypes GII-3 (Mexico virus) and GII-4 (Grimsby virus), both of which have been detected in paediatric and adult outbreaks of gastroenteritis worldwide. PMID:15060697

  19. SU-E-J-48: Imaging Origin-Radiation Isocenter Coincidence for Linac-Based SRS with Novalis Tx

    SciTech Connect

    Geraghty, C; Workie, D; Hasson, B

    2015-06-15

    Purpose To implement and evaluate an image-based Winston-Lutz (WL) test to measure the displacement between ExacTrac imaging origin and radiation isocenter on a Novalis Tx system using RIT V6.2 software analysis tools. Displacement between imaging and radiation isocenters was tracked over time. The method was applied for cone-based and MLC-based WL tests. Methods The Brainlab Winston-Lutz phantom was aligned to room lasers. The ExacTrac imaging system was then used to detect the Winston- Lutz phantom and obtain the displacement between the center of the phantom and the imaging origin. EPID images of the phantom were obtained at various gantry and couch angles and analyzed with RIT calculating the phantom center to radiation isocenter displacement. The RIT and Exactrac displacements were combined to calculate the displacement between imaging origin and radiation isocenter. Results were tracked over time. Results Mean displacements between ExacTrac origin and radiation isocenter were: VRT: −0.1mm ± 0.3mm, LNG: 0.5mm ± 0.2mm, LAT: 0.2mm ± 0.2mm (vector magnitude of 0.7 ± 0.2mm). Radiation isocenter was characterized by the mean of the standard deviations of the WL phantom displacements: σVRT: 0.2mm, σLNG: 0.4mm, σLAT: 0.6mm. The linac couch base was serviced to reduce couch walkout. This reduced σLAT to 0.2mm. These measurements established a new baseline of radiation isocenter-imaging origin coincidence. Conclusion The image-based WL test has ensured submillimeter localization accuracy using the ExacTrac imaging system. Standard deviations of ExacTrac-radiation isocenter displacements indicate that average agreement within 0.3mm is possible in each axis. This WL test is a departure from the tradiational WL in that imaging origin/radiation isocenter agreement is the end goal not lasers/radiation isocenter.

  20. SU-E-J-213: Imaging and Treatment Isocenter Verification of a Gantry Mounted Proton Therapy System

    SciTech Connect

    Price, S; Goddu, S; Rankine, L; Klein, E

    2014-06-01

    Purpose: The Mevion proton therapy machine is the first to feature a gantry mounted sychro-cyclotron. In addition, the system utilizes a 6D motion couch and kV imaging for precise proton therapy. To quantify coincidence between these systems, isocentricity tests were performed based on kV imaging alignment using radiochromic film. Methods: The 100 ton gantry and 6D robotic couch can rotate 190° around isocenter to provide necessary beam angles for treatment. The kV sources and detector panels are deployed as needed to acquire orthogonal portals. Gantry and couch mechanical isocenter were tested using star-shots and radiochromic-film (RCF). Using kV imaging, the star-shot phantom was aligned to an embedded fiducial and the isocenter was marked on RCF with a pinprick. The couch and gantry stars were performed by irradiating films at every 45° and 30°, respectively. A proton beam with a range and modulation-width of 18 cm was used. A Winston-Lutz test was also performed at the same gantry and couch rotations using a custom jig holding RCF and a tungsten ball placed at isocenter. A 2 cm diameter circular aperture was used for the irradiation. Results: The couch star-shot indicated a minimum tangent circle of 0.6 mm, with a 0.9 mm offset from the manually marked isocenter. The gantry star-shot showed a 0.6 mm minimum tangent circle with a 0.5 mm offset from the pinprick. The Winston Lutz test performed for gantry rotation showed a maximum deviation from center of 0.5 mm. Conclusion: Based on star-shots and Winston-Lutz tests, the proton gantry and 6D couch isocentricity are within 1 mm. In this study, we have shown that the methods commonly utilized for Linac characterization can be applied to proton therapy. This revolutionary proton therapy system possesses excellent agreement between the mechanical and radiation isocenter, providing highly precise treatment.

  1. SU-E-T-150: End to End Tests On the First Clinical EDGETM

    SciTech Connect

    Scheib, S; Schmelzer, P; Vieira, S; Greco, C

    2014-06-01

    Purpose: To quantify the sub millimeter overall accuracy of EDGETM, the dedicated linac based SRS/SABR treatment platform from Varian, using a novel End-to-End (E2E) test phantom. Methods: The new E2E test phantom developed by Varian consists of a cube with an outer dimension of 15x15x15 cm3. The phantom is equipped with an exchangable inner cube (7×7×7 cm3) to hold radiochromic films or a tungsten ball (diameter = 5 mm) for Winston-Lutz tests. 16 ceramic balls (diameter = 5 mm) are embedded in the outer cube. Three embedded Calypso transponders allow for Calypso based monitoring. The outer surface of the phantom is tracked using the Optical Surface Monitoring System (OSMS). The phantom is positioned using kV, MV and CBCT images. A simCT of the phantom was acquired and SRS/SABR plans were treated using the new phantom on the first clinical installed EDGETM. As a first step a series of EPID based Winston-Lutz tests have been performed. As a second step the calculated dose distribution applied to the phantom was verified with radiochromic films in orthogonal planes. The measured dose distribution is compared with the calculated (Eclipse) one based on the known isocenter on both dose distributions. The geometrical shift needed to match both dose distributions is the overall accuracy and is determined using dose profiles, isodose lines or gamma pass rates (3%, 1 mm). Results: Winston-Lutz tests using the central tungsten BB demonstrated a targeting accuracy of 0.44±0.18mm for jaw (2cm × 2cm) defined 0.39±0.19mm for MLC (2cm × 2cm) defined and 0.37±0.15mm for cone (12.5 mm) defined fields. A treated patient plan (spinal metastases lesion with integrated boost) showed a dosimetric dose localization accuracy of 0.6mm. Conclusion: Geometric and dosimetric E2E tests on EDGETM, show sub-millimeter E2E targeting and dose localisation accuracy.

  2. HIPPARCOS CALIBRATION OF THE TIP OF THE RED GIANT BRANCH

    SciTech Connect

    Tabur, Vello; Kiss, Laszlo L.; Bedding, Timothy R.

    2009-09-20

    We have detected the tip of the red giant branch (TRGB) in the solar neighborhood using near-infrared photometry from the Two Micron All Sky Survey and DIRBE catalogs, and revised Hipparcos parallaxes. We confirm that the revised Hipparcos parallaxes are superior to the original ones, and that this improvement is necessary to detect the TRGB. We find a tip absolute magnitude of M{sub K} = -6.85 +- 0.03, in agreement with that expected from previous tip measurements of the Large Magellanic Cloud, Small Magellanic Cloud, and Bulge. This represents the first geometric calibration of the TRGB and extends previous calibrations, based on metal-poor globular clusters, to solar metallicities. We attempted to use the TRGB to confirm the presence of the Lutz-Kelker bias, with inconclusive results. Attempts to detect the tip in the I band also produced inconsistent results, due to a lack of precise, homogeneous photometry for these bright stars.

  3. Spin-transfer torque on a single magnetic adatom

    NASA Astrophysics Data System (ADS)

    Delgado, Fernando; José Palacios, Juan; Fernández-Rossier, Joaquín

    2010-03-01

    We theoretically show how the spin orientation of a single magnetic adatom can be controlled by spin polarized electrons in a scanning tunnelling microscope configuration. The underlying physical mechanism is spin assisted inelastic tunnelling. Experiments with Mn adatoms deposited on a Cu2N surface have been reported for non-polarized currents [1-2]. We show that by changing the direction of the applied current, the orientation of the magnetic adatom can be completely reversed on a time scale that ranges from a few nanoseconds to microseconds, depending on bias and temperature. The changes in the adatom magnetization direction are, in turn, reflected in the tunnelling conductance. Therefore, this effect opens the possibility of writing/reading a single spin without the need of a local magnetic field.[4pt] [1] C.F. Hirjibehedin, C. P. Lutz, A. J. Heinrich, Science 312, 1021 (2006).[0pt] [2] C. Hirjibehedin et al., Science 317, 1199 (2007).

  4. Lutzomyia longipalpis urbanisation and control

    PubMed Central

    Salomón, Oscar Daniel; Feliciangeli, María Dora; Quintana, María Gabriela; Afonso, Margarete Martins dos Santos; Rangel, Elizabeth Ferreira

    2015-01-01

    Since the description of Lutzomyia longipalpis by Lutz and Neiva more than 100 years ago, much has been written in the scientific literature about this phlebotomine species. Soares and Turco (2003) and Lainson and Rangel (2005) have written extensive reviews focused on vector-host-parasite interactions and American visceral leishmaniasis ecology. However, during the last two decades, the success of Lu. longipalpis in colonising urban environments and its simultaneous geographical spreading have led to new theoretical and operational questions. Therefore, this review updates the general information about this species and notes the more challenging topics regarding the new scenario of urbanisation-spreading and its control in America. Here, we summarise the literature on these issues and the remaining unsolved questions, which pose recommendations for operational research. PMID:26517497

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

    PubMed

    Lopes, Maria Margaret

    2008-06-01

    Bertha Lutz was one of the women of her generation who enjoyed indisputable political and scientific authority. She wrote much and even more was written about her, especially during her day. The newspaper chronicles by Lima Barreto, countless letters, scientific papers, and unpublished texts by Bertha herself that are surveyed in this article indicate how much her feminism--inseparable from other dimensions of her life--fostered her professional career. Her feminism earned her a carefully constructed renown and visibility that interlocked with her professional performance. Science lent her social prestige and guaranteed legitimacy for her causes. During a period when the scientific community itself was engaged in publicizing its own activities, Bertha's feminist prominence in the media helped her make a name in the sciences. PMID:19397030

  6. Larval digenetic trematodes in tadpoles of six amphibian species from northeastern Argentina.

    PubMed

    Hamann, M I; González, C E

    2009-06-01

    This article presents a survey of metacercariae found in tadpoles of 6 amphibian species collected near the city of Corrientes, Corrientes Province, Argentina. Larval digenetic trematodes of the following species were found: (1) Travtrema aff. stenocotyle Cohn, 1902 (Plagiorchiidae) from Physalaemus santafecinus, Physalaemus albonotatus, Odontophrynus americanus, Elachistocleis bicolor, Scinax nasicus, and Leptodactylus latinasus; (2) Styphlodora sp. (Plagiorchiidae) from O. americanus and E. bicolor; (3) Opisthogonimus sp. (Opisthogonimidae) from O. americanus and P. santafecinus; (4) Lophosicyadiplostomum aff. nephrocystis (Lutz, 1928) (Diplostomidae) from S. nasicus; (5) Bursotrema tetracotyloides Szidat, 1960 (Diplostomidae) from P. santafecinus and S. nasicus; and (6) an unknown echinostomatid species from O. americanus and S. nasicus. Metacercariae of these species are reported for the first time in tadpoles of the 6 amphibian species examined. All species are described and illustrated, and their life cycles are briefly discussed. These larvae were found infecting different body parts of tadpoles, but no relationship was observed between the metacercariae and amphibian malformations. PMID:19045934

  7. The Role of Low-Angle Extensional Tectonics, Flat Fracture Domains, and Gravity Slides in Hydrothermal and EGS Resources of the Western United States

    SciTech Connect

    Joseph Moore

    2011-08-24

    The Steamboat Springs geothermal system provides the most dramatic example of subhorizontal thermal-fluid aquifers in crystalline rock in the Basin and Range, but this is by no means an isolated case. Similar but more diffuse subhorizontal permeability has been reported at Roosevelt Hot Springs and Cove-Fort Sulphurdale, Utah; and a km-scale gravity-slide block channels injectate at Dixie Valley, Nevada. During the course of this phase of the project 2543 reports including text, figures and large format enclosures, 1428 maps, and 698 well logs were scanned. The information is stored in a Microsoft Access Database on the Geothermal Server. Detailed geologic cross sections of the Desert Peak geothermal field were developed to identify the structural controls on the geothermal system and locate possible fluid flow paths. The results of this work were published by Lutz and others (2009, Appendix 1) in the Stanford Reservoir Engineering Conference Proceedings.

  8. Personality and symptom change in treatment-refractory inpatients: evaluation of the phase model of change using Rorschach,TAT, and DSM-IV Axis V.

    PubMed

    Fowler, J Christopher; Ackerman, Steven J; Speanburg, Stefanie; Bailey, Adrian; Blagys, Matthew; Conklin, Adam C

    2004-12-01

    In this study, we examined global treatment outcomes during 16 months of intensive, psychodynamic treatment for 77 inpatients suffering from treatment-refractory disorders. Hypotheses based on the phase model of treatment change (Howard, Lueger, Maling, & Martinovich, 1993; Howard, Moras, Brill, Martinovich, & Lutz, 1996) were supported in the study results. Diagnostic and Statistical Manual of Mental Disorders (4th ed.; American Psychiatric Association, 1994) Axis V scales assessing behavioral functioning demonstrated large and medium effect size change, whereas stable, enduring personality functioning assessed by psychoanalytic Rorschach scales and the Social Cognition and Object Relations Scale (Westen, 1995) for the Thematic Apperception Test (Murray, 1943) demonstrated small and medium effect size change. We also report assessment of reliable change index and clinical significance. The ecological validity of Rorschach measures is supported by significant validity coefficients (in the hypothesized directions) between implicit measures of personality functioning and behavioral ratings. PMID:15548467

  9. Laboratory band strengths of methane and their application to the atmospheres of Jupiter, Saturn, Uranus, Neptune, and Titan. II - The red region 6000-7600 A

    NASA Technical Reports Server (NTRS)

    Lutz, B. L.; Owen, T.; Cess, R. D.

    1982-01-01

    Lutz et al. (1976) have reported the first quantitative analyses of the strengths of the blue-green bands of methane which dominate the visible spectra of the outer planets. The present investigation represents an extension of the first study to include a number of bands between 6000 and 7500 A. The objective of this extension is to establish the validity of the scaled numerical curve of growth of the first study further into the saturated region and to test the apparent pressure independence of the high-overtone bands over a large pressure range. In addition, it is desired to provide a set of homogeneously determined band strengths and curves of growth over a large spectral region and over a large range of band strengths. This will make it possible to investigate feasible apparent dependences of planetary methane abundances on wavelength and band strength as a probe of the scattering processes in the planetary atmospheres.

  10. Eight guidelines for developing a strategy for the '90s.

    PubMed

    Kaufman, N

    1994-03-20

    Regardless of the outcome of federal reform initiatives, health care is undergoing structural change of unprecedented magnitude. Structural change occurs when there is a fundamental, sustainable change in the values and purchasing behavior of buyers. During such times, market leaders are extremely vulnerable to competitive threats due to internal bureaucratic barriers. Witness the U.S. computer and automobile industries. As Robert Lutz, president of Chrysler, points out, "Being large doesn't mean being safe. The large won't eat the small. The swift will eat the slow." During this dynamic period in health care, it is critical that strategy be on target. Periods of structural change are filled with numerous threats as well as opportunities. The following are eight guidelines for developing health care strategy during the structural changes of the '90s. PMID:8124373

  11. [Overseas disease: comparative studies of onchocerciasis in Latin America and Africa].

    PubMed

    Sá, Magali Romero; Maia-Herzog, Marilza

    2003-01-01

    Round worm is a parasite, Onchocera, and is transmitted by a black fly, simulidae; it can cause blindness. Originally from the African continent, where it is widespread, in Latin America it was first discovered in Guatemala in 1917; later instances were recorded in Mexico, Venezuela, Colombia and Brazil. The establishment of this disease in the Americas has intrigued scientists since then and today it is an open question. The multidisciplinary project described in this research note aims to investigate historical aspects of the arrival and spread of the disease in Latin America and, to make comparative studies of the history of the disease on both continents. The increasing importance of the disease has meant greater value being attributed to collections of simuliídeo, whose Brazilian species were first studied by Adolpho Lutz at the beginning of the 20th century. PMID:12901388

  12. Turbulent Mixing Effects in NOx Control via Reburning

    NASA Astrophysics Data System (ADS)

    Cha, C. M.; Kosály, G.; Kramlich, J. C.

    1997-11-01

    An integral model of a turbulent, reacting jet, based on the Two-Stage Lagrangian (TSL) model of Broadwell and Lutz, is used to gain insight into how mixing influences performance in a reburning application. Reburning is a promising NO_ x control technology for industrial furnaces that has been demonstrated at full-scale in a number of embodiments. Past work on reburning have applied plug-flow reactor (PFR) modeling, which assumes the fuel and oxidizer to be perfectly premixed initially and a perfectly mixed volume of the reacting species thereafter, in order to concentrate on the understanding of the underlying (reburning) kinetics. However, PFR predictions of reburning efficiency yield results which are far below the experimental data. Present results account for finite-rate mixing and yield, thereby, improved predictions over those from PFR calculations. The cause of the improved reburning performance in a delayed mixing environment is discussed and a number of parametric studies are reported.

  13. Lutzomyia longipalpis urbanisation and control.

    PubMed

    Salomón, Oscar Daniel; Feliciangeli, María Dora; Quintana, María Gabriela; Afonso, Margarete Martins dos Santos; Rangel, Elizabeth Ferreira

    2015-11-01

    Since the description of Lutzomyia longipalpis by Lutz and Neiva more than 100 years ago, much has been written in the scientific literature about this phlebotomine species. Soares and Turco (2003) and Lainson and Rangel (2005) have written extensive reviews focused on vector-host-parasite interactions and American visceral leishmaniasis ecology. However, during the last two decades, the success of Lu. longipalpis in colonising urban environments and its simultaneous geographical spreading have led to new theoretical and operational questions. Therefore, this review updates the general information about this species and notes the more challenging topics regarding the new scenario of urbanisation-spreading and its control in America. Here, we summarise the literature on these issues and the remaining unsolved questions, which pose recommendations for operational research. PMID:26517497

  14. Monodeuterated methane in the outer solar system. I. Spectroscopic analysis of the bands at 1. 55 and 1. 95 microns

    SciTech Connect

    Lutz, B.L.; de Bergh, C.; Maillard, J.P.

    1983-10-01

    The analysis of the near-infrared spectrum of monodeuterated methane (CH/sub 3/D) near 6400 cm/sup -1/ and 5100 cm/sup -1/ is presented as the first of a series of papers dealing with laboratory studies of this molecule and with observational searches for it in outer solar system objects. Three new parallel bands which have locally perturbed upper states connecting with the ground state are identified, and approximate rotational constants are derived. The band centered near 6425 cm/sup -1/ and the 9613 A band previously analyzed by Lutz, Danehy, and Ramsay are found to form an apparent vibrational progression with the ..nu../sub 2/ fundamental at 2200 cm/sup -1/, and vibrational assignments of 3..nu../sub 2/ and 5..nu../sub 2/, respectively, are proposed. Detailed comparison of the rotational constants of the states involved is shown to support these assignments.

  15. Scorpion toxins from Centruroides noxius and Tityus serrulatus. Primary structures and sequence comparison by metric analysis.

    PubMed Central

    Possani, L D; Martin, B M; Svendsen, I; Rode, G S; Erickson, B W

    1985-01-01

    The complete primary structures of toxin II-14 from the Mexican scorpion Centruroides noxius Hoffmann and toxin gamma from the Brazilian scorpion Tityus serrulatus Lutz and Mello have been determined. Cleavage of toxin gamma after Met-6 with CNBr produced the 55-residue peptide 7-61, which maintained the four disulphide bonds but was not toxic to mice at a dose 3 times the lethal dose of native toxin gamma. Pairwise comparison by metric analysis of segment 1-50 of toxin gamma and the corresponding segments from two other South American scorpion toxins, five North American scorpion toxins, nine North African scorpion toxins and one Central Asian scorpion toxin showed that the three Brazilian toxins are intermediate between the North American and North African toxins. This result is consistent with the hypothesis that the South American and African continents were joined by a land connection in the distant past. Images Fig. 1. PMID:4052021

  16. Study of effects of transport properties of a biodiesel derived from soybean on the mixture process formation using CFD OpenFOAM

    NASA Astrophysics Data System (ADS)

    Benitez Molina, Adolfo; de La Garza de Leon, Oscar Alejandro; Martinez Martinez, Simon; Sanchez Cruz, Fausto Alejandro

    2015-03-01

    In this work has been studied the effects of the transport properties of biodiesel derived from soybean on the mixing process, using a CFD code OpenFOAM. For this the most relevant properties in this mixing process have been determined: density, viscosity, surface tension and vapor pressure. These fuel properties govern the spray formation however, there are only very limited studies that determined for its subsequent implementation in a CFD code, such as the OpenFOAM code. Such properties were obtained using empirical correlations based on the molecular structure of the fatty acids that compose the biodiesel and applying nonlinear regression are implemented in the programed models used in the OpenFOAM code for a diesel spray simulation. The results achieved in the present study on the one side, have been confirmed how the biodiesel properties affect the mixture process, and on the other side, the obtained coefficients which can be used in the proposed models by the CFD code OpenFOAM for the implementation of this properties as a temperature function without the correlations based on the molecular structure of the fatty acid. Also they thank the CONACYT from Mexican Government for granting the Master degree of Adolfo Benitez.

  17. Las Migraciones en el Proceso de Integracion de las Americas: Seminario Internacional (Migration in the Integration Process in the Americas: International Seminar). Conference report.

    PubMed

    Berglund, S

    1993-01-01

    This conference report of the Centro de Estudios Migratorios Latinoamericanos and the Center for Migration Studies pertains to meetings held in August 1992. Summary information on migration movements in Latin America is presented by region and subject. The topic of integration in the Americas was presented by Mr. Lelio Marmora. Other topics and presenters include the new Colombian Migration Policy (Mr. Carlos Adolfo Arenas), the integration policies in Central America (Mr. Pilar Norza of Costa Rica, Raimundo Alvarado of El Salvador, and Luis Armando Gusman of Nicaragua), the Andean Pact agreements (representatives of each country), US immigration policy (Charles B. Keely), the Mexican integration with Latin America and immigration to the US (Jorge Bustamante), migration to Bolivia and Argentina and Chile, and transnationalism in the Caribbean (Professor Andre Corten). Migration policy needs to be tailored specifically to the situation in Latin America, and greater attention needs to be devoted to labor migrants' rights and working conditions. There are still fundamental differences among countries in policies regarding the free circulation of persons across borders. There is a division among those who support migration and those who are realists. National sovereignty issues are solvable because of a common national past and a relatively homogenous population. Another opinion is that Latin America is more diverse than commonly recognized. Capital is protected more in international agreements than is migrant labor. Regional integration for the US does mean immigration from Mexico. The US sees Mexican migration as a policy problem, and Mexico sees migration as a labor opportunity. PMID:12346329

  18. Emission of NO and deposition of O3 in a tropical forest system

    NASA Technical Reports Server (NTRS)

    Kaplan, W. A.; Wofsy, S. C.; Keller, M.; Da Costa, Jose Maria

    1988-01-01

    Rates for emission of NO and deposition of O3 were measured at a tropical forest site in Reserve Adolfo Ducke, near Manaus, Brazil. Two independent techniques were used to determine the NO flux: (1) a soil enclosure method and (2) a method based on simultaneous observations of NO and O3 vertical profiles at night, when NO is irreversibly removed by reaction with O3. Results obtained using the two techniques agreed well, giving an average NO flux of 5.2 + or - 1.7 x 10 to the 10th molecules/sq cm per sec and an average vertical exchange coefficient of 2.2 x 10 to the 3rd cu cm/sec. Sources of NO from tropical forest soils may be important for global atmospheric chemistry. Rapid removal of O3 was observed in the lowest levels of the forest. The nocturnal deposition rate was estimated to be 5.6 + or - 2.5 x 10 to the 11th molecules/sq cm per sec through the 6-m level. The large deposition rate for O3 is consistent with the strong sink inferred from observations of ozone in the Amazon region.

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

    PubMed

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

    2015-01-01

    The type material of species of Calyptratae Diptera belonging to Anthomyiidae, Calliphoridae, Fanniidae, Muscidae, Sarcophagidae, and Tachinidae, housed in the collections of non-traditional institutions in Argentina were examined. These collections were included in the recently created "Sistema Nacional de Datos Biológicos" (National Biological Data System). We examined four collections: "Administración Nacional de Laboratorios e Institutos de Salud 'Dr. Carlos G. Malbrán'" (ANLIS), "Instituto Nacional de Tecnología Agropecuaria, Castelar, Buenos Aires" (INTA), "Instituto Argentino de Investigaciones de las Zonas Áridas" (IADIZA); and "Fundación Félix de Azara" (CFA). Comparison of the original descriptions of these species with the label information revealed the existence of 24 holotypes, 5 lectotypes, 11 syntypes, and 441 paratypes/paralectotypes. Complete information is given for each type, including reference to the original description, label data, and preservation condition.  PMID:25661231

  20. SU-E-T-373: A Motorized Stage for Fast and Accurate QA of Machine Isocenter

    SciTech Connect

    Moore, J; Velarde, E; Wong, J

    2014-06-01

    Purpose: Precision delivery of radiation dose relies on accurate knowledge of the machine isocenter under a variety of machine motions. This is typically determined by performing a Winston-Lutz test consisting of imaging a known object at multiple gantry/collimator/table angles and ensuring that the maximum offset is within specified tolerance. The first step in the Winston-Lutz test is careful placement of a ball bearing at the machine isocenter as determined by repeated imaging and shifting until accurate placement has been determined. Conventionally this is performed by adjusting a stage manually using vernier scales which carry the limitation that each adjustment must be done inside the treatment room with the risks of inaccurate adjustment of the scale and physical bumping of the table. It is proposed to use a motorized system controlled outside of the room to improve the required time and accuracy of these tests. Methods: The three dimensional vernier scales are replaced by three motors with accuracy of 1 micron and a range of 25.4mm connected via USB to a computer in the control room. Software is designed which automatically detects the motors and assigns them to proper axes and allows for small shifts to be entered and performed. Input values match calculated offsets in magnitude and sign to reduce conversion errors. Speed of setup, number of iterations to setup, and accuracy of final placement are assessed. Results: Automatic BB placement required 2.25 iterations and 13 minutes on average while manual placement required 3.76 iterations and 37.5 minutes. The average final XYZ offsets is 0.02cm, 0.01cm, 0.04cm for automatic setup and 0.04cm, 0.02cm, 0.04cm for manual setup. Conclusion: Automatic placement decreased time and repeat iterations for setup while improving placement accuracy. Automatic placement greatly reduces the time required to perform QA.

  1. SU-E-T-300: Spatial Variations of Multiple Off-Axial Targets for a Single Isocenter SRS Treatment Plan in ExacTrac 6D Robotic Couch System

    SciTech Connect

    Kim, S; Tseng, T

    2014-06-01

    Purpose: To evaluate the spatial variations of multiple off-axial targets for a single isocenter stereotactic radiosurgery (SRS) treatment plan in ExacTrac 6D robotic couch system (BrainLab AG). Methods: Five metallic ball bearing (BB) markers were placed sparsely in 3D off-axial locations (non-coplanar) inside a skull phantom as the representatives of multiple targets mimicking multiple brain metastases. The locations of the BB markers were carefully chosen to minimize overlapping of each other in a port imaging detector plane. The skull phantom was immobilized by a frameless mask and CT scanned with a BrainLab Head and Neck Localizer using a GE Optima MDCT scanner. The CT images were exported to iPlan software (BrainLab AG) and a multiple target PTV was drawn by combining all the contours of the BBs. The margin of the MLC opening was selected as 3 mm expansion outward. Two coplanar arc beams were placed to generate a single isocenter SRS plan to treat the PTV. The arc beams were delivered using Novalis Tx system with portal imaging acquisition mode per 10% temporal resolution. The locations of the BBs were visualized and analyzed with respect to the MLC aperture in the treatment plan similar to the Winston-Lutz test. Results: All the BBs were clearly identified inside the MLC openings. The positional errors for the BBs were overall less than 1 mm along the rotational path of the two arcs. Conclusion: This study verified that the spatial deviations of multiple off-axial targets for a single isocenter SRS treatment plan is within sub-millimeter range in ExacTrac 6D robotic couch system. Accompanied with the Winston-Lutz test, this test will quality-assure the spatial accuracies of the isocenter as well as the positions of multiple off-axial targets for the SRS treatment using a single isocenter multiple target treatment plan.

  2. Dose-Response for Multiple Biomarkers of Exposure and Genotoxic Effect Following Repeated Treatment of Rats with the Alkylating Agents, MMS and MNU.

    PubMed

    Ji, Zhiying; LeBaron, Matthew J; Schisler, Melissa R; Zhang, Fagen; Bartels, Michael J; Gollapudi, B Bhaskar; Pottenger, Lynn H

    2016-05-01

    The nature of the dose-response relationship for various in vivo endpoints of exposure and effect were investigated using the alkylating agents, methyl methanesulfonate (MMS) and methylnitrosourea (MNU). Six male F344 rats/group were dosed orally with 0, 0.5, 1, 5, 25 or 50mg/kg bw/day (mkd) of MMS, or 0, 0.01, 0.1, 1, 5, 10, 25 or 50 mkd of MNU, for 4 consecutive days and sacrificed 24h after the last dose. The dose-responses for multiple biomarkers of exposure and genotoxic effect were investigated. In MMS-treated rats, the hemoglobin adduct level, a systemic exposure biomarker, increased linearly with dose (r (2) = 0.9990, P < 0.05), indicating the systemic availability of MMS; however, the N7MeG DNA adduct, a target exposure biomarker, exhibited a non-linear dose-response in blood and liver tissues. Blood reticulocyte micronuclei (MN), a genotoxic effect biomarker, exhibited a clear no-observed-genotoxic-effect-level (NOGEL) of 5 mkd as a point of departure (PoD) for MMS. Two separate dose-response models, the Lutz and Lutz model and the stepwise approach using PROC REG both supported a bilinear/threshold dose-response for MN induction. Liver gene expression, a mechanistic endpoint, also exhibited a bilinear dose-response. Similarly, in MNU-treated rats, hepatic DNA adducts, gene expression changes and MN all exhibited clear PoDs, with a NOGEL of 1 mkd for MN induction, although dose-response modeling of the MNU-induced MN data showed a better statistical fit for a linear dose-response. In summary, these results provide in vivo data that support the existence of clear non-linear dose-responses for a number of biologically significant events along the pathway for genotoxicity induced by DNA-reactive agents. PMID:26040483

  3. The network of INTA telescopes

    NASA Astrophysics Data System (ADS)

    Cuesta, L.

    2008-06-01

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

  4. [Evaluation of the degree of client satisfaction with ICHC/PAMB regarding secretarial and medical assistance].

    PubMed

    Rampazzo, C R; Costa Júnior, M L; Belini, M

    1997-01-01

    This survey was intended to evaluate the degree of satisfaction from clients of Prédio dos Ambulatórios do Instituto Central do Hospital das Clínicas concerning waiting time for appointment, kind of reception and quality of attention by secretaries and doctors. It was also intended to evaluate the interest people have in the video system, that has monitors in the majority of the great waiting-rooms, as well as what people think about Instituto Central do Hospital das Clínicas as an institution. PMID:9567374

  5. Never Too Early.

    ERIC Educational Resources Information Center

    Diaz, Alicia; And Others

    The approach to English-as-a-Second-Language (ESL) instruction for preschool children at Instituto Crandon, a private elementary-secondary school in Uruguay is described. First, characteristics of Uruguay and its educational system are outlined, stressing the advantages of temperate physical environment and high literacy rate. Then background…

  6. Cáncer de piel—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento, la prevención, las causas, los exámenes de detección y los estudios clínicos del cáncer de piel, así como referencias a otros temas relacionados con este tipo de cáncer.

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

    ERIC Educational Resources Information Center

    Instituto Nacional de Pedagogia (Mexico).

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

  8. Educational Planning and Social Responsibility: Eleven Years of Mega Planning at the Sonora Institute of Technology (ITSON)

    ERIC Educational Resources Information Center

    Guerra, Ingrid J.; Rodriguez, Gonzalo

    2005-01-01

    The Instituto Tecnologico de Sonora (ITSON), a public and autonomous university in Cuidad Obregon, Sonora in Mexico has, since its inception, maintained a commitment to society and public service. To transform this commitment into valued results, it has used Mega Planning as its framework over the last eleven years. This article illustrates the…

  9. Harold Varmus investido bajo juramento como 14.º director d

    Cancer.gov

    Ganador del Premio Nobel, doctor Harold E. Varmus, prestó juramento hoy como 14.º director del Instituto Nacional del Cáncer (NCI).  "Es muy estimulante que estés de regreso con nosotros", dijo la secretaria del Departamento de Salud y Servicios Humanos K

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

    Technology Transfer Automated Retrieval System (TEKTRAN)

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

  11. Development of a Publications and Conferences Data Base in the Mexican Electric Power Research Institute.

    ERIC Educational Resources Information Center

    Ripoll, C. Lopez Cerdan; And Others

    This paper describes the development by the Mexican Electric Power Research Institute (Instituto de Investigaciones Electricas or IIE) over a 10-year period of a publications and conferences database (PCDB) of research and development output of the institute. The paper begins by listing the objectives of the database and describing data coverage…

  12. Cáncer de cabeza y cuello—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento, la prevención, las causas y los exámenes de detección de los cánceres de cabeza y cuello, así como referencias a estudios clínicos, investigaciones, estadísticas y temas relacionados.

  13. Neoplasias de células plasmáticas (incluso mieloma múltiple)—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del mieloma múltiple y otras neoplasias de células plasmáticas, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados.

  14. [Resources Families Projects (ISPES) in the Social and Political Context of the Nineties: Porto Torres (Sardinia), Regione Calabria, and Lavello (Basilicata).

    ERIC Educational Resources Information Center

    1999

    The Resource Families project experiments with new ways of meeting information, support, and assistance needs of Italian families with infants and defines new directions and procedures to inform the development of regional social policies in Italy. The project, funded through the Bernard van Leer Foundation and managed by ISPES (Instituto per la…

  15. Fabrication of Optical Fiber Devices

    NASA Astrophysics Data System (ADS)

    Andres, Miguel V.

    In this paper we present the main research activities of the Laboratorio de Fibras Opticas del Instituto de Ciencia de los Materiales de la Universidad de Valencia. We show some of the main results obtained for devices based on tapered fibers, fiber Bragg gratings, acousto-optic effects and photonic crystal fibers.

  16. Material Properties of Inorganic Bovine Cancellous Bovine: Nukbone

    NASA Astrophysics Data System (ADS)

    Piña, Cristina; Palma, Benito; Munguía, Nadia

    2006-09-01

    In this work, inorganic cancellous bovine bone implants prepared in the Instituto de Investigaciones en Materiales — UNAM were characterized. Elementary chemical analysis was made, toxic elements concentration were measured and the content of organic matter also. These implants fulfill all the requirements of the ASTM standards, and therefore it is possible their use in medical applications.

  17. Cáncer de intestino delgado—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del cáncer de intestino delgado, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  18. Cáncer de intestino delgado—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de intestino delgado, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  19. Leucemia—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento de la leucemia, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

  20. [Network Research on Human Papillomavirus].

    PubMed

    Almeida-Gutiérrez, Eduardo; Paniagua, Ramón; Furuya, María ElenaYuriko

    2015-01-01

    In order to increase the research in important health questions at a national and institutional levels, the Human Papillomavirus Research Network of the Health Research Coordination of the Instituto Mexicano del Seguro Social offers this supplement with the purpose of assisting patients that daily look for attention due to the human papillomavirus or to cervical cancer. PMID:26462505

  1. The Structure and Functioning of a Low-Budget Center for Applied Linguistics: The Brazilian Experience.

    ERIC Educational Resources Information Center

    Gomes de Matos, Francisco

    1980-01-01

    Describes the structure and functioning of the "Centro de Linguistica Aplicada do Instituto de Idiomas Yazigi" of Sao Paulo and comments on its role in promoting applied linguistics studies in Latin America. Also outlines the Center's historical background and its educational services, particularly those related to the teaching of English. (MES)

  2. Beyond the Borders: A Partnership between U.S. and Mexican Schools for Students Who Are Visually Impaired. Practice Report

    ERIC Educational Resources Information Center

    Wood, Jackie; Poel, Elissa Wolfe

    2006-01-01

    Since 2002, the New Mexico School for the Blind and Visually Impaired (NMSBVI) in Alamogordo, New Mexico, has worked to create a partnership with the "Centro de Capacitacion para Invidentes" in Durango, Mexico, and the "Instituto de Asesoria y Apoyo para Ciegor" in Ciudad Juarez, Mexico. The purpose of this association was to provide the…

  3. Experimental Evaluation of the ELS Teacher Education Program. Final Report.

    ERIC Educational Resources Information Center

    Horst, Donald P.; And Others

    This report presents the results of pragmatically selected tryouts of the English Language Services "Teacher Education Program" in the Regional English Language Centre in Singapore, the Central Institute of English in Hyderabad, and the Instituto Pedagogico in Caracas. American Institutes for Research, in submitting the present evaluation to the…

  4. Tumores extracraneales de células germinativas—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del tumor extracraneal de células germinativas en los niños, así como referencias a estudios clínicos y otros temas relacionados.

  5. Tumores cerebrales—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento de los tumores cerebrales, así como referencias a estudios clínicos, estadísticas y otros temas relacionados con estos tipos de cáncer.

  6. Tumores cerebrales—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento de los tumores cerebrales, así como referencias a estudios clínicos, estadísticas y otros temas relacionados con estos tipos de cáncer.

  7. Influence of Paternal Age on Assisted Reproduction Outcome

    ClinicalTrials.gov

    2007-08-01

    We Will Retrospectively Assess Our Databases in Our Clinic:; Instituto Valenciano de Infertilidad in Valencia (Spain); Searching for Assisted Reproduction Procedures; (IUI, Standard IVF/ICSI Cycles and Ovum Donation IVF/ICSI Cycles); Who Were Referred to Our Unit to Cryopreserve Sperm During the Period; From January 2000 to December 2006.

  8. Ethnic Succession in a Highland Chiapas Community.

    ERIC Educational Resources Information Center

    Whitmeyer, Joseph M.

    1997-01-01

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

  9. Linfoma—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del linfoma, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

  10. Accesibilidad | Smokefree Español

    Cancer.gov

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

  11. Supervivientes de cáncer en EE. UU. ascienden casi a 12 millones

    Cancer.gov

    El número de supervivientes de cáncer en Estados Unidos ascendió a 11,7 millones en 2007, de acuerdo a un informe publicado por los Centros para el Control y la Prevención de Enfermedades, CDC, y el Instituto Nacional del Cáncer, NCI, el cual forma parte

  12. Acerca de este sitio web

    Cancer.gov

    Página de guía que permite al lector entender la forma en que está organizado el sitio web del Instituto Nacional del Cáncer (NCI), las categorías de información disponibles y las políticas que rigen este sitio web.

  13. Learning through Participatory Resource Management Programs: Case Studies from Costa Rica

    ERIC Educational Resources Information Center

    Sims, Laura; Sinclair, A. John

    2008-01-01

    Based on an ongoing qualitative case study in Costa Rica, this article presents the participatory work that the Instituto Costarricense de Electricidad (ICE) is doing with farmers to protect watersheds from erosion and contamination. Specifically, it includes a description of ICE's Watershed Management Agricultural Programme and how farmers…

  14. Se lanza Red Nacional de Estudios Clínicos del NCI

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) puso en marcha una nueva red de investigación de estudios clínicos con el objetivo de mejorar el tratamiento de más de 1,6 millones de estadounidenses que reciben un diagnóstico de cáncer cada año.

  15. KIC 10526294: a slowly rotating B star with rotationally split, quasi-equally spaced gravity modes (Corrigendum)

    NASA Astrophysics Data System (ADS)

    Pápics, P. I.; Moravveji, E.; Aerts, C.; Tkachenko, A.; Triana, S. A.; Bloemen, S.; Southworth, J.

    2014-10-01

    Based on observations made with the William Herschel Telescope operated by the Isaac Newton Group on the island of La Palma at the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofísica de Canarias.Appendices are available in electronic form at http://www.aanda.org

  16. AN ACCURACY ASSESSMENT OF 1997 LANDSAT THEMATIC MAPPER DERIVED LAND COVER FOR THE UPPER SAN PEDRO WATERSHED (U.S./MEXICO)

    EPA Science Inventory

    High-Resolution airborne color video data were used to evaluate the accuracy of a land cover map of the upper San Pedro River watershed, derived from June 1997 Landsat Thematic Mapper data. The land cover map was interpreted and generated by Instituto del Medio Ambiente y el Bes...

  17. Cáncer colorrectal—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento, la prevención, las causas y los exámenes de detección del cáncer de colon y recto, así como referencias a estudios clínicos, estadísticas y otros temas.

  18. [Recommendations to improve the scientific communication process in the Revista Médica del IMSS].

    PubMed

    Álvarez, Ivón

    2016-01-01

    In order to improve the position of the Revista Médica del Instituto Mexicano del Seguro Social among the different journals, in this editorial we enumerate a series of recommendations to ameliorate the practices of the different actors who participate in the scientific communication process of this journal. PMID:26820191

  19. Toma de decisiones médicas

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) lleva a cabo y facilita la realización de investigaciones básicas y aplicadas que pueden servir de base para la adopción de prácticas clínicas estándar y la toma de decisiones médicas.

  20. Atlas del Genoma del Cáncer: Antecedentes

    Cancer.gov

    El Atlas del Genoma del Cáncer es una iniciativa de los Institutos Nacionales de la Salud (NIH) para crear mapas multidimensionales completos de los cambios genómicos clave en los tipos y subtipos principales de cáncer.

  1. Iniciativa de Respuestas Excepcionales: Preguntas y respuestas

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) emprendió la Iniciativa de Respuestas Excepcionales a fin de entender la base molecular de los tumores en pacientes de cáncer que responden en forma excepcional al tratamiento, principalmente quimioterapia.

  2. Mexico: Country Status Report.

    ERIC Educational Resources Information Center

    McFerren, Margaret

    A survey of the status of language usage in Mexico begins with an overview of language distribution among the population, mono- and multilingualism, changes in patterns of usage between the 1970 and 1980 censuses, and linguistic issues related to assimilation of the Indian population and the role and philosophy of the Instituto Nacional…

  3. Learning Nucleic Acids Solving by Bioinformatics Problems

    ERIC Educational Resources Information Center

    Nunes, Rhewter; de Almeida Júnior, Edivaldo Barbosa; de Menezes, Ivandilson Pessoa Pinto; Malafaia, Guilherme

    2015-01-01

    The article describes the development of a new approach to teach molecular biology to undergraduate biology students. The 34 students who participated in this research belonged to the first period of the Biological Sciences teaching course of the Instituto Federal Goiano at Urutaí Campus, Brazil. They were registered in Cell Biology in the first…

  4. Neoplasias de células plasmáticas (incluso mieloma múltiple)—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del mieloma múltiple y otras neoplasias de células plasmáticas, así como referencias a estudios clínicos, investigación, estadísticas y otros temas.

  5. Common bean and cowpea improvement in Angola

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During 2014 and 2015, the Instituto de Investigação Agronómica (IIA) evaluated the performance of common bean (Phaselolus vulgaris L.) breeding lines and improved cowpea (Vigna unguiculata L. Walp.) varieties. The field experiments were planted in the lowlands at Mazozo and in the highlands at Chian...

  6. Cáncer de la corteza suprarrenal—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del carcinoma de corteza suprarrenal, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  7. Cáncer de tiroides—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de tiroides, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  8. Cáncer de riñón (células renales)—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de riñón, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

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

    SciTech Connect

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

    2008-08-11

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

  10. Cáncer de riñón (células renales)—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del cáncer de riñón, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

  11. Cáncer de páncreas—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del cáncer de páncreas, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  12. Cáncer de páncreas—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de páncreas, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  13. Cáncer de cuello uterino—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento, la prevención, las causas y los exámenes de detección del cáncer de cuello uterino, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados.

  14. Cáncer de vagina—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del cáncer de vagina, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  15. Cáncer de vagina—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de vagina, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  16. Cáncer de vulva—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de vulva, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  17. Cáncer de útero—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento, la prevención, las causas y los exámenes de detección del cáncer uterino, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados.

  18. Student Loans in Developing Countries: An Evaluation of the Colombian Performance. Bank Staff Working Paper No. 182.

    ERIC Educational Resources Information Center

    Jallade, Jean-Pierre

    The student loan program run by the Instituto Colombiano de Credito Educativo y Estudios Tecnicos en el Exterior (ICETEX) has three main objectives: to increase the country's supply of highly skilled manpower, to achieve more equality of educational opportunity, and to provide a meaningful source of finance for higher education. An analysis of…

  19. Student Services in the Largest Private University System in Mexico.

    ERIC Educational Resources Information Center

    Lopez, Carols J. Mijares

    1999-01-01

    Instituto Technologico y de Estudios Superiores de Monterrey (ITESM), with campuses in 25 cities, has the ability to respond directly to regional needs and to offer solutions to problems in higher education. Author offers an overview of student services at ITESM and stresses the importance of administrators developing an international outlook and…

  20. The Best of Both Worlds: Adapting ESL Methodology to the EFL Environment.

    ERIC Educational Resources Information Center

    Black, Mary C.

    1997-01-01

    Discusses how the Instituto de Estudios Norteamericanos (IEN) in Barcelona, Spain has successfully met the challenge of developing an approach to teaching English that is both in step with current American methodology, yet fits the culture and logistical circumstances of an overseas program. (Author/VWL)

  1. Managing International Consulting Projects and International Business Courses Using Virtual Teams

    ERIC Educational Resources Information Center

    Prachyl, Cheryl; Quintanilla, Hector; Gutiérrez, Luis Antonio

    2011-01-01

    The Instituto Tecnologico y de Estudios Superiores de Monterrey and Texas Wesleyan University used technology based courses to enhance internationalization of their curricula. These courses required students to use computer technology as the distance communication medium and to complete an applied international consulting project as part of each…

  2. Faculty Best Practices Using Blended Learning in E-Learning and Face-to-Face Instruction

    ERIC Educational Resources Information Center

    Mortera-Gutierrez, Fernando

    2006-01-01

    Presenting a higher education case study from Mexico: "Instituto Tecnologico y de Estudios Superiores de Monterrey" (ITESM-CCM) College, Mexico city campus, describing faculty best and worst practices using a blended learning approach in e-learning and face-to-face instruction. The article comments on conceptual definitions of blended learning,…

  3. Teaching English as a Second Language to Mexican University Students.

    ERIC Educational Resources Information Center

    Frusher, Susan

    This paper describes one teacher's experiences teaching English to Mexican university students at the Instituto Technologico y de Estudios Superiores de Mexico (ITESM), which is considered Mexico's top private university. The author taught two levels of English as a Second Language: English 2 and advanced English. The entire ITESM system used the…

  4. Migrating from Old E-Learning Platforms to New Ones: A Mexican Experience.

    ERIC Educational Resources Information Center

    Mortera-Gutierrez, Fernando J.

    For more than 5 years, Mexico's El Instituto Tecnologico y de Estudios Superiores de Monterey (ITESM) has offered distance education programs in addition to traditional face-to-face programs. ITESM has recently begun migrating to new e-learning platforms (Blackboard and Web Tec) that are more user-friendly and flexible than its previous e-platform…

  5. The OD' Role in Education: What Do You Do With a Beginner Professor Who Joins the University?

    ERIC Educational Resources Information Center

    Luz Prado-Garza, Maria de la

    A faculty development program primarily oriented toward the beginning professor at the Instituto Tecnologico y de Estudios Superiores de Monterrey, Monterrey, Mexico, is described. Among the program components are workshops; meetings to provide information about policies, procedures, and facilities at the school; and meetings to involve faculty in…

  6. Enfermedad trofoblástica de la gestación—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento de la enfermedad trofoblástica de la gestación, así como referencias a estudios clínicos y otros temas relacionados.

  7. Leucemia—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento de la leucemia, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

  8. Descargo de responsabilidad de Smokefree Español | Smokefree Español

    Cancer.gov

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

  9. Resultados de estudio para cáncer de pulmón indica

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) da a conocer hoy resultados iniciales de un estudio de gran envergadura sobre métodos de detección para reducir el número de muertes por cáncer de pulmón al detectar cánceres en estadios relativamente iniciales.

  10. Laser ultrasonics in Brazil for aeronautics and space engineering

    NASA Astrophysics Data System (ADS)

    Salvi Sakamoto, João Marcos; Pacheco, Gefeson Mendes

    2010-01-01

    This work is a report bringing the experimental setup and the initial developments to establish a laser ultrasonics system at the Instituto Tecnológico de Aeronáutica in Brazil. Present-day development aim to substitute piezoelectric transducer by a high power pulsed laser to generate ultrasound.

  11. Cáncer de riñón—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de riñón, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

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

    ERIC Educational Resources Information Center

    Corvalan-Vasquez, Oscar E.

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

  13. Cáncer colorrectal—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento, la prevención, las causas y los exámenes de detección del cáncer de colon y recto, así como referencias a estudios clínicos, estadísticas y otros temas relacionados.

  14. Cáncer de piel (incluye el melanoma)—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento, la prevención, las causas, los exámenes de detección y los estudios clínicos del cáncer de piel, así como referencias a otros temas relacionados con este tipo de cáncer.

  15. Sarcoma de tejido blando—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del sarcoma de tejido blando, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

  16. Sarcoma de tejido blando—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del sarcoma de tejido blando, así como referencias a estudios clínicos, investigación, estadísticas y otros temas relacionados con este tipo de cáncer.

  17. 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…

  18. Ver Archivos | Smokefree Español

    Cancer.gov

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

  19. Complete Genome Sequence of Porcine Epidemic Diarrhea Virus Strain COL/Cundinamarca/2014 from Colombia

    PubMed Central

    Jarvis, Matthew C.; Lam, Ham Ching; Rovira, Albert

    2016-01-01

    Porcine epidemic diarrhea virus (PEDV) has been found throughout Europe and Asia, and has emerged in North and South America. A whole genome sequence was obtained from a paraffin-embedded tissue sample from the Instituto Colombiano Agropecuario (ICA), Colombia through Next Generation Sequencing techniques to further understand the evolution of PEDV. PMID:27103712

  20. Integrator Element as a Promoter of Active Learning in Engineering Teaching

    ERIC Educational Resources Information Center

    Oliveira, Paulo C.; Oliveira, Cristina G.

    2014-01-01

    In this paper, we present a teaching proposal used in an Introductory Physics course to civil engineering students from Porto's Engineering Institute/Instituto Superior de Engenharia do Porto (ISEP). The proposal was born from the need to change students' perception and motivation for learning physics. It consists in the use of an…

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

    ERIC Educational Resources Information Center

    Revista de la Educacion Superior, 1986

    1986-01-01

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

  2. Cáncer de vesícula biliar—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de vesícula biliar, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  3. Sobre | Smokefree Español

    Cancer.gov

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

  4. Requisitos para utilizar el enlace | Smokefree Español

    Cancer.gov

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

  5. Guia para Presentar Solcitudes de Financiacion de Investigaciones (A Guide to Requesting Financial Aid for Research).

    ERIC Educational Resources Information Center

    Ministerio de Educacion Nacional, Bogota (Colombia). Instituto Colombiano de Pedagogia.

    This booklet describes the procedures and requirements to be observed when financial support for education research is requested from the Instituto Colombiano de Pedagogia (ICOLPE), an educational improvement agency established by the Colombian government in 1968. The educational priorities for research are listed along with the rules and format…

  6. An Astronomical Observatory in the Classroom

    NASA Astrophysics Data System (ADS)

    Lara, L.; Gallego, T.; de La Torre, A.

    We describe a project developed at the University of Granada in collaboration with the Instituto de Astrofísica de Andalucía aimed at using a remote telescope for live astronomical observations from the classroom. Available instrumentation, software and activities are presented.

  7. New Paradigms for Adult Learning: Building on Mexican Immigrants' Prior Experience To Develop Basic Skills for the Information Society.

    ERIC Educational Resources Information Center

    Kissam, Edward

    This paper examines basic skills competencies developed by Mexican immigrant adult learners through participation in (although not always completion of) adult basic education programs conducted by the Mexican, Instituto Nacional para la Educacion de los Adultos (INEA). The comparison provides the conceptual basis for configuring instructional…

  8. El NCI inicia un estudio para evaluar la utilidad de la secuenciación genética para mejorar los resu

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) lanzará este mes un estudio clínico piloto denominado M-PACT con la finalidad de evaluar si el tratamiento asignado según mutaciones genéticas específicas puede brindar beneficios a pacientes con tumores sólidos meta

  9. Evaluation of Didactic Material Designed to Be Used by High School Art Teachers: The Use of Focus Groups and Questionnaires

    ERIC Educational Resources Information Center

    Almeida, Adriana Mortara; Martins, Maria Helena Pires

    2009-01-01

    The article describes and discusses the use of focus groups and questionnaires to evaluate educational printed material for high school level art teachers prior to publication. The material consisted of "The Notebook of the Investigative Teacher," created by the Instituto Itau Cultural to help teachers develop critical skills in discussing…

  10. Cáncer de pene—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de pene, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  11. Cáncer de paratiroides—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de paratiroides, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  12. Mesotelioma maligno—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento y las causas del mesotelioma maligno, así como referencias a estudios clínicos y otros temas relacionados con este tipo de cáncer.

  13. Cáncer de la corteza suprarrenal—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del carcinoma de corteza suprarrenal, así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  14. Tumores de hipófisis—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del tumor de hipófisis, así como referencias a estudios clínicos, investigación y otros temas relacionados.

  15. Retinoblastoma—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del retinoblastoma, así como referencias a estudios clínicos, estadísticas y otros temas relacionados con este tipo de cáncer.

  16. Cáncer de útero—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento, la prevención, las causas y los exámenes de detección del cáncer uterino, así como referencias a estudios clínicos, investigación, estadísticas y otros temas.

  17. Tumores extracraneales de células germinativas—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del tumor extracraneal de células germinativas en los niños, así como referencias a estudios clínicos y otros temas relacionados.

  18. El cáncer

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento, la prevención, los exámenes de detección, la genética y las causas del cáncer, así como formas de hacer frente a la enfermedad.

  19. Cáncer de piel (incluye el melanoma)—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento, la prevención, las causas y los exámenes de detección del cáncer de piel, así como referencias a estudios clínicos, investigación y otros temas.

  20. Basic Education in Brazil: What's Wrong and How to Fix It. Thinking Brazil. No. 25

    ERIC Educational Resources Information Center

    Woodrow Wilson International Center for Scholars, 2007

    2007-01-01

    While Brazil has successfully achieved universal access to basic education, the quality of education remains stubbornly low. A recent study by the Instituto de Pesquisa Economica Aplicada (IPEA) shows that the average 25 years old Brazilian has completed only nine years of education. Almost eleven percent of the population is illiterate and a…

  1. 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)

  2. Mesotelioma maligno—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento y las causas del mesotelioma maligno, así como referencias a estudios clínicos y otros temas relacionados con este tipo de cáncer.

  3. 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)

  4. Actualizacion Matematica, AM-1 (Modernizing Mathematics, AM-1).

    ERIC Educational Resources Information Center

    Parot, Jean Jacques

    This document, based on mathematical research conducted by the Instituto Colombiano de Pedagogia, is the first in a series of scheduled publications designed to report recent findings to teachers and to offer new methodological guidelines in teaching math. This document suggests elementary-level learning activities for helping the students develop…

  5. Cáncer de hueso—Versión para profesionales de salud

    Cancer.gov

    Información del Instituto Nacional del Cáncer para profesionales de salud sobre el tratamiento del cáncer de hueso (óseo), así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  6. Cáncer de hueso—Versión para pacientes

    Cancer.gov

    Información del Instituto Nacional del Cáncer sobre el tratamiento del cáncer de hueso (óseo), así como referencias a estudios clínicos, investigación y otros temas relacionados con este tipo de cáncer.

  7. Centros oncológicos designados por el NCI

    Cancer.gov

    El programa de centros oncológicos designados por el Instituto Nacional del Cáncer (NCI) reconoce a los centros de todo el país que cumplen con rigurosos criterios para participar en proyectos avanzados de primer nivel para la investigación multidisciplinaria del cáncer.

  8. Estudio Nacional de Exámenes de Pulmón: preguntas y respuestas

    Cancer.gov

    El Estudio Nacional de Exámenes de Pulmón (National Lung Screening Trial, NLST) es un estudio de exámenes selectivos de detección de cáncer de pulmón patrocinado por el Instituto Nacional del Cáncer (NCI) y llevado a cabo por la American College of Radiol

  9. The European Project Semester at ISEP: The Challenge of Educating Global Engineers

    ERIC Educational Resources Information Center

    Malheiro, Benedita; Silva, Manuel; Ribeiro, Maria Cristina; Guedes, Pedro; Ferreira, Paulo

    2015-01-01

    Current engineering education challenges require approaches that promote scientific, technical, design and complementary skills while fostering autonomy, innovation and responsibility. The European Project Semester (EPS) at Instituto Superior de Engenharia do Porto (ISEP) (EPS@ISEP) is a one semester project-based learning programme (30 European…

  10. Se pone en marcha el programa NCORP

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) ha otorgado 53 subvenciones nuevas de 5 años a investigadores de todo el país para realizar estudios clínicos multicéntricos e investigaciones sobre la prestación de cuidados oncológicos en sus comunidades.