WorldWideScience

Sample records for project cor susan

  1. Contradictions within a Knotworking session of an interior décor project

    DEFF Research Database (Denmark)

    Rasmussen, Mai; Jensen, Rasmus Lund; Svidt, Kjeld

    actors with an interest in the specific ‘knot’ (Engeström 2008). Moreover this presentation presents an analysis of contradictions within a Knotworking session of an interior décor project. The interior décor project is targeted a new building for Department of Civil Engineering at Aalborg University...... in Denmark aiming to generate an ownership among the users of the building. Through this presentation the audience will discover advantages and disadvantages of the utilization of Knotowkring as a method for making interior décor at a Danish University. Moreover, the audience will notify Knotworking...... been utilized in contexts as the library, hospital and construction industry. By investigating Knotworking in the context of interior décor through an analysis by activity theory systems, this research contributes to knowledge about contradictions within a Knotworking session and potential solutions...

  2. Susan Smith

    African Journals Online (AJOL)

    Owner

    Soveel lesers soveel lokmiddele soveel re- sponse kan gelys word om toegang tot die lees van poësie te registreer. 'n Resep om ge- trou of in ontrou na te volg, bestaan nie. Ge- lukkig nie. Susan Smith se (debuut)bundel lok my helaas nie deur die voorblad as vertrek- punt te neem nie. Aan visuele prikkelkrag gaan.

  3. SUSANS With Polarized Neutrons.

    Science.gov (United States)

    Wagh, Apoorva G; Rakhecha, Veer Chand; Strobl, Makus; Treimer, Wolfgang

    2005-01-01

    Super Ultra-Small Angle Neutron Scattering (SUSANS) studies over wave vector transfers of 10(-4) nm(-1) to 10(-3) nm(-1) afford information on micrometer-size agglomerates in samples. Using a right-angled magnetic air prism, we have achieved a separation of ≈10 arcsec between ≈2 arcsec wide up- and down-spin peaks of 0.54 nm neutrons. The SUSANS instrument has thus been equipped with the polarized neutron option. The samples are placed in a uniform vertical field of 8.8 × 10(4) A/m (1.1 kOe). Several magnetic alloy ribbon samples broaden the up-spin neutron peak significantly over the ±1.3 × 10(-3) nm(-1) range, while leaving the down-spin peak essentially unaltered. Fourier transforms of these SUSANS spectra corrected for the instrument resolution, yield micrometer-range pair distribution functions for up- and down-spin neutrons as well as the nuclear and magnetic scattering length density distributions in the samples.

  4. Quality assurance when refitting - SUSAN example

    International Nuclear Information System (INIS)

    Gautier, R.

    1992-01-01

    The most important points of quality assurance for the realisation of the SUSAN project (special independent system for the dissipation of post-decay heat) at the Muehleberg nuclear power station are discussed in this article. The periodic controls and function tests which have been performed since August 1989, confirm the quality of the products used

  5. Susan Flannery lahkub? / Harro Puusild

    Index Scriptorium Estoniae

    Puusild, Harro

    2008-01-01

    Ameerika teleseriaali "Vaprad ja ilusad" Stephanie Forresteri osatäitja Susan Flannery (1943) on seriaalis mänginud algusest peale s.o. 21 aastat. Lisatud intervjuu näitlejatariga. Sama ka Teleleht nr. 15, lk. 8-9 : ill

  6. Resurrecting Absence: Iconic Ghosts in the Poetry of Susan Howe

    Directory of Open Access Journals (Sweden)

    Jessica Wilkinson

    2011-04-01

    Full Text Available The article focuses on the opinions of Susan Howe in her book A Bibliography of the King's Book, Or Eikon Basilike. It cites that Howe's work reflects her evocative visual and verbal landscapes as well as her enthusiasm of leading readers to the obscurities of textual and historical respresentation. It also discusses the strange tyrannical martyrdom of King Charles the First and his publication as well as her understanding of Edward Almack's bibliographical project.

  7. Susan swan and the female grotesque Susan swan and the female grotesque

    Directory of Open Access Journals (Sweden)

    Suzana Bornéo Funck

    2008-04-01

    Full Text Available Introduced to readers as “the tallest woman freelance writer in Canada”, Susan Swan belongs to a generation of writers whose experimental, innovative fiction has proved vital in the contemporary project of de/re/constructing narrative practice. Her 1983 novel The Biggest Modern Woman of the World constitutes an excellent example of what critic Linda Hutcheon has termed “historiographic metafiction”—”fiction that is intensely, self-reflexively art, but is also grounded in historical, social, and political realities” (Canadian 13. As a conscious engagement with social and historical contexts, such fiction aims at destabilizing and subverting accepted patterns of belief by reconceptualizing and narrating possible subjectivities. By means of intertextuality, especially parody, it engages in an ideological critique in terms of both sexual and national politics. Introduced to readers as “the tallest woman freelance writer in Canada”, Susan Swan belongs to a generation of writers whose experimental, innovative fiction has proved vital in the contemporary project of de/re/constructing narrative practice. Her 1983 novel The Biggest Modern Woman of the World constitutes an excellent example of what critic Linda Hutcheon has termed “historiographic metafiction”—”fiction that is intensely, self-reflexively art, but is also grounded in historical, social, and political realities” (Canadian 13. As a conscious engagement with social and historical contexts, such fiction aims at destabilizing and subverting accepted patterns of belief by reconceptualizing and narrating possible subjectivities. By means of intertextuality, especially parody, it engages in an ideological critique in terms of both sexual and national politics.

  8. Susan Sontag — A Forgotten Mother?

    Directory of Open Access Journals (Sweden)

    Kludia Ziewiec

    2013-01-01

    Full Text Available The article discusses new and republished translations of Susan Sontag’s work, recently launched by the Karakter publishing house: Regarding the Pan of Others, On Photography, and Against Interpretation and Other Essays. The article focuses on the elements of Sontag’s thought that make her a forgotten mother of feminist and gender theoreticians, as well as such influential critics as Michel Foucault and Roland Barthes. The article points out to continuations of Sontag’s thought in contemporary theoretical and social projects, and to the pertinence of her critical observations on theories based on metaphysics of presence: psychoanalysis, Marxism, or hermeneutics. The article also touches upon history of war photography and related war journalism, and upon the ambivalent quality of imaging of the misery of war. It also present historical and cultural circumstances of the development of Sontag’s thought in the intellectual milieu of New York in the 1960s. The discussion recapitulates the main statements of Sontag’s essays, relating them to a wider theoretical context, which is aimed at a reappraisal of the forgotten intelectual in the history of literature.

  9. Design package lazy susan for the fuel retrieval system

    International Nuclear Information System (INIS)

    TEDESCHI, D.J.

    1999-01-01

    This is a design package that contains the details for a Lazy Susan style small tool for the Fuel Retrieval System. The Lazy Susan tool is used to help rotate an MCO Fuel Basket when loading it. This document contains requirements, development design information, tests and test reports that pertain to the production of Lazy Susan small tool

  10. Cognitive object recognition system (CORS)

    Science.gov (United States)

    Raju, Chaitanya; Varadarajan, Karthik Mahesh; Krishnamurthi, Niyant; Xu, Shuli; Biederman, Irving; Kelley, Troy

    2010-04-01

    We have developed a framework, Cognitive Object Recognition System (CORS), inspired by current neurocomputational models and psychophysical research in which multiple recognition algorithms (shape based geometric primitives, 'geons,' and non-geometric feature-based algorithms) are integrated to provide a comprehensive solution to object recognition and landmarking. Objects are defined as a combination of geons, corresponding to their simple parts, and the relations among the parts. However, those objects that are not easily decomposable into geons, such as bushes and trees, are recognized by CORS using "feature-based" algorithms. The unique interaction between these algorithms is a novel approach that combines the effectiveness of both algorithms and takes us closer to a generalized approach to object recognition. CORS allows recognition of objects through a larger range of poses using geometric primitives and performs well under heavy occlusion - about 35% of object surface is sufficient. Furthermore, geon composition of an object allows image understanding and reasoning even with novel objects. With reliable landmarking capability, the system improves vision-based robot navigation in GPS-denied environments. Feasibility of the CORS system was demonstrated with real stereo images captured from a Pioneer robot. The system can currently identify doors, door handles, staircases, trashcans and other relevant landmarks in the indoor environment.

  11. Psychoanalytic Interpretation of Blueberries by Susan Gibb

    Directory of Open Access Journals (Sweden)

    Maya Zalbidea Paniagua

    2014-06-01

    Full Text Available Blueberries (2009 by Susan Gibb, published in the ELO (Electronic Literature Organization, invites the reader to travel inside the protagonist’s mind to discover real and imaginary experiences examining notions of gender, sex, body and identity of a traumatised woman. This article explores the verbal and visual modes in this digital short fiction following semiotic patterns as well as interpreting the psychological states that are expressed through poetical and technological components. A comparative study of the consequences of trauma in the protagonist will be developed including psychoanalytic theories by Sigmund Freud, Jacques Lacan and the feminist psychoanalysts: Melanie Klein and Bracha Ettinger. The reactions of the protagonist will be studied: loss of reality, hallucinations and Electra Complex, as well as the rise of defence mechanisms and her use of the artistic creativity as a healing therapy. The interactivity of the hypermedia, multiple paths and endings will be analyzed as a literary strategy that increases the reader’s capacity of empathizing with the speaker.

  12. Meet EPA Scientist Susan Yee, Ph.D.

    Science.gov (United States)

    Susan Yee, Ph.D., is an ecologist at EPA's Gulf Ecology Division. She is working on the Puerto Rico Sustainable Communities program, developing decision support tools to evaluate how alternative decisions impact coastal ecosystem goods and services

  13. A conversation with Susan Band Horwitz.

    Science.gov (United States)

    Horwitz, Susan Band; Goldman, I David

    2015-01-01

    Susan Band Horwitz is a Distinguished Professor and holds the Falkenstein Chair in Cancer Research at Albert Einstein College of Medicine in New York. She is co-chair of the Department of Molecular Pharmacology and associate director for therapeutics at the Albert Einstein Cancer Center. After graduating from Bryn Mawr College, Dr. Horwitz received her PhD in biochemistry from Brandeis University. She has had a continuing interest in natural products as a source of new drugs for the treatment of cancer. Her most seminal research contribution has been in the development of Taxol(®). Dr. Horwitz and her colleagues made the discovery that Taxol had a unique mechanism of action and suggested that it was a prototype for a new class of antitumor drugs. Although Taxol was an antimitotic agent blocking cells in the metaphase stage of the cell cycle, Dr. Horwitz recognized that Taxol was blocking mitosis in a way different from that of other known agents. Her group demonstrated that the binding site for Taxol was on the β-tubulin subunit. The interaction of Taxol with the β-tubulin subunit resulted in stabilized microtubules, essentially paralyzing the cytoskeleton, thereby preventing cell division. Dr. Horwitz served as president (2002-2003) of the American Association for Cancer Research (AACR). She is a member of the National Academy of Sciences, the Institute of Medicine, the American Academy of Arts and Sciences, and the American Philosophical Society. She has received numerous honors and awards, including the C. Chester Stock Award from Memorial Sloan Kettering Cancer Center, the Warren Alpert Foundation Prize from Harvard Medical School, the Bristol-Myers Squibb Award for Distinguished Achievement in Cancer Research, the American Cancer Society's Medal of Honor, and the AACR Award for Lifetime Achievement in Cancer Research. The following interview was conducted on January 23, 2014.

  14. GNSS CORS hardware and software enabling new science

    Science.gov (United States)

    Drummond, P.

    2009-12-01

    GNSS CORS networks are enabling new opportunities for science and public and private sector business. This paper will explore how the newest geodetic monitoring software and GNSS receiver hardware from Trimble Navigation Ltd are enabling new science. Technology trends and science opportunities will be explored. These trends include the installation of active GNSS control, automation of observations and processing, and the advantages of multi-observable and multi-constellation observations, all performed with the use of off the shelf products and industry standard open-source data formats. Also the possibilities with moving science from an after-the-fact postprocessed model to a real-time epoch-by-epoch solution will be explored. This presentation will also discuss the combination of existing GNSS CORS networks with project specific installations used for monitoring. Experience is showing GNSS is able to provide higher resolution data than previous methods, providing new tools for science, decision makers and financial planners.

  15. International Literacy Crusader: An Interview with Susan Mandel Glazer

    Science.gov (United States)

    Ambrose, Valerie K.

    2011-01-01

    This article presents an interview with Susan Mandel Glazer, past president of both the International Reading Association and the College Reading Association. Dr. Glazer received her doctorate in education from the University of Pennsylvania and her master of arts from New York University. Her most recent books are "Beyond the Looking Glass:…

  16. Infrared image background modeling based on improved Susan filtering

    Science.gov (United States)

    Yuehua, Xia

    2018-02-01

    When SUSAN filter is used to model the infrared image, the Gaussian filter lacks the ability of direction filtering. After filtering, the edge information of the image cannot be preserved well, so that there are a lot of edge singular points in the difference graph, increase the difficulties of target detection. To solve the above problems, the anisotropy algorithm is introduced in this paper, and the anisotropic Gauss filter is used instead of the Gauss filter in the SUSAN filter operator. Firstly, using anisotropic gradient operator to calculate a point of image's horizontal and vertical gradient, to determine the long axis direction of the filter; Secondly, use the local area of the point and the neighborhood smoothness to calculate the filter length and short axis variance; And then calculate the first-order norm of the difference between the local area of the point's gray-scale and mean, to determine the threshold of the SUSAN filter; Finally, the built SUSAN filter is used to convolution the image to obtain the background image, at the same time, the difference between the background image and the original image is obtained. The experimental results show that the background modeling effect of infrared image is evaluated by Mean Squared Error (MSE), Structural Similarity (SSIM) and local Signal-to-noise Ratio Gain (GSNR). Compared with the traditional filtering algorithm, the improved SUSAN filter has achieved better background modeling effect, which can effectively preserve the edge information in the image, and the dim small target is effectively enhanced in the difference graph, which greatly reduces the false alarm rate of the image.

  17. NASA Astrophysics Cosmic Origins (COR) and Physics of the Cosmos (PCOS) Strategic Technology Development Program

    Science.gov (United States)

    Pham, Thai; Seery, Bernard D.

    2015-01-01

    The COR and PCOS Program Offices (PO) reside at the NASA Goddard Space Flight Center (GSFC), serving as the NASA Astrophysics Division's implementation arm for matters relating to the two programs. One aspect of the PO's activities is managing the COR and PCOS Strategic Astrophysics Technology (SAT) program, helping mature technologies to enable and enhance future astrophysics missions.The PO is guided by the National Research Council's 'New Worlds, New Horizons in Astronomy and Astrophysics' Decadal Survey report, and NASA's Astrophysics Implementation Plan. Strategic goals include dark energy; gravitational waves; X-ray observatories, e.g., US participation in ATHENA; Inflation probe; and a large UV/Visible telescope.To date, 51 COR and 65 PCOS SAT proposals have been received, of which 11 COR and 18 PCOS projects were funded. Notable successes include maturation of a new far-IR detector, later adopted by the SOFIA HAWC instrument; maturation of the H4RG near-IR detector, adopted by WFIRST; development of an antenna-coupled transition-edge superconducting bolometer, a technology deployed by BICEP2 that allowed measurement of B-mode polarization in the CMB signal, a possible signature of Inflation; and finally, the REXIS instrument on OSIRIS-REx is incorporating CCDs with directly deposited optical blocking filters developed by another SAT-funded project.We discuss our technology development process, with community input and strategic prioritization informing calls for SAT proposals and guiding investment decisions. We also present results of this year's technology gap prioritization and showcase our current portfolio of technology development projects. These include five newly selected projects, kicking off in FY 2015.For more information, visit the COR Program website at cor.gsfc.nasa.gov and the PCOS website at pcos.gsfc.nasa.gov.

  18. Parallax adjustment algorithm based on Susan-Zernike moments

    Science.gov (United States)

    Deng, Yan; Zhang, Kun; Shen, Xiaoqin; Zhang, Huiyun

    2018-02-01

    Precise parallax detection through definition evaluation and the adjustment of the assembly position of the objective lens or the reticle are important means of eliminating the parallax of the telescope system, so that the imaging screen and the reticle are clearly focused at the same time. An adaptive definition evaluation function based on Susan-Zernike moments is proposed. First, the image is preprocessed by the Susan operator to find the potential boundary edge. Then, the Zernike moments operator is used to determine the exact region of the reticle line with sub-pixel accuracy. The image definition is evaluated only in this related area. The evaluation function consists of the gradient difference calculated by the Zernike moments operator. By adjusting the assembly position of the objective lens, the imaging screen and the reticle will be simultaneously in the state of maximum definition, so the parallax can be eliminated. The experimental results show that the definition evaluation function proposed in this paper has the advantages of good focusing performance, strong anti-interference ability compared with the other commonly used definition evaluation functions.

  19. Coréia aguda na gravidez

    Directory of Open Access Journals (Sweden)

    Walter C. Pereira

    1967-12-01

    Full Text Available São apresentados doze casos de coréia aguda observados entre 150.000 gestantes (1/12.500. A maioria dos surtos ocorreu no segundo trimestre da primeira gravidez. A duração média dos sintomas foi de três meses, não tendo sido registrado caso algum de óbito materno. Todos os partos foram espontâneos e normais. Houve apenas um óbito fetal conseqüente a choque hemorrágico. São tecidas considerações a propósito dos aspectos clínico, laboratorial e prognóstico da coréia gravídica, sendo focalizado mais pormenorizadamente o problema fisiopatogênico dessa afecção.

  20. (REREADING INDEX CARDS: THE ARCHIVIST AS INTERPRETER IN SUSAN PUI SAN LOK'S 'NEWS'

    Directory of Open Access Journals (Sweden)

    Sandra Camacho

    2018-01-01

    Full Text Available Looking at susan pui san lok's projects News (2005 and RoCH (2013, this paper contemplates the notions put forward by Michel-Rolph Trouillot and Jacques Derrida on the power of archivists, not solely as guardians of documents but also as their interpreters. Taking into consideration that photographic and moving image archives present unique difficulties in their cataloguing processes, I examine silences that might be generated by a thematic classification that is not impervious to archivists' biases. Moreover, I consider if the silences created by manual processes of classification and retrieval might be surpassed through digital technologies, or if it is possible that new technologies simply create different types of silencing.

  1. Cor triatriatum dexter in a dog

    International Nuclear Information System (INIS)

    Brayley, K.A.; Lunney, J.; Ettinger, S.J.

    1994-01-01

    A six-year-old, spayed, female German shepherd dog cross was evaluated for distention of the caudal vena cava. Differential diagnoses included right heart defects and Budd-Chiari type lesions. Radiography, echocardiography, cardiac catheterization, and angiography demonstrated cor triatriatum dexter. This rare congenital anomaly of the right atrium has been described previously in veterinary patients with a right heart failure syndrome. This dog was asymptomatic, therefore, surgical correction was not undertaken

  2. Practitioner Profile: An Interview with Susan Bross, AFC®

    Directory of Open Access Journals (Sweden)

    Susan Bross

    2011-04-01

    Full Text Available

    Susan Bross is a nationally accredited financial counselor who established her private practice in 1992. She currently lives in San Rafael, California. She brings a multi-faceted background and a combination of skills to her work. As a financial counselor, she works with individuals, couples, and entrepreneurs throughout the nation to help clients develop a practical and emotionally healthy relationship with money. When asked, she will tell you that she is passionate about her work because it mirrors her own hard-won path with money. Readers of the Journal will find Ms. Bross’s approach to financial therapy inspiring. She teaches simple tools for effortless and sustainable cash flow and money management. She also guides her clients to balanced attitudes and beliefs about money and success.

  3. [The Durkheim Test. Remarks on Susan Leigh Star's Boundary Objects].

    Science.gov (United States)

    Gießmann, Sebastian

    2015-09-01

    The article reconstructs Susan Leigh Star's conceptual work on the notion of 'boundary objects'. It traces the emergence of the concept, beginning with her PhD thesis and its publication as Regions of the Mind in 1989. 'Boundary objects' attempt to represent the distributed, multifold nature of scientific work and its mediations between different 'social worlds'. Being addressed to several 'communities of practice', the term responded to questions from Distributed Artificial Intelligence in Computer Science, Workplace Studies and Computer Supported Cooperative Work (CSCW), and microhistorical approaches inside the growing Science and Technology Studies. Yet the interdisciplinary character and interpretive flexibility of Star’s invention has rarely been noticed as a conceptual tool for media theory. I therefore propose to reconsider Star's 'Durkheim test' for sociotechnical media practices.

  4. Isolation and expression pattern of COR15b and KIN1 genes in ...

    African Journals Online (AJOL)

    sequences of COR15b and KIN1 genes were firstly isolated from leaves of watermelon (Citrullus lanatus) and pumpkin (Cucurbita moschata). Sequencing results indicated that the open reading fragments (ORF) of COR15b in watermelon (ClCOR15b) and COR15b in pumpkin (CmCOR15b) were 348 and 426 bp, which ...

  5. Knotworking In An Interior Décor Process

    DEFF Research Database (Denmark)

    Rasmussen, Mai; Jensen, Rasmus Lund; Fisker, Anna Marie

    2016-01-01

    These days, new buildings are being built at Aalborg University in Denmark, why interior décor processes are initiated. Planning the interior décor of Aalborg University is centralized at the Shared Service Center, where internal architects furnish the spaces and buy the selected furniture withou...

  6. A CASE OF COR BILOCULARE ACCOMPANIED BY POLYSPLENIA

    Directory of Open Access Journals (Sweden)

    M. S. ROJHAN

    1972-07-01

    Full Text Available The clinical history and necroscopic fi ndings of a 3 -} year old girl - involved in cor biloculare was reported. In th is case dextrotransposition of the great a rteries and polysplenia was observed. The majority of cor biloculare cases appearing in the literature being accompanied by asplenia, the present case of polysplenia is relatively rare

  7. Preconceito de cor e racismo no Brasil

    OpenAIRE

    Guimarães, Antonio Sérgio Alfredo

    2004-01-01

    O autor analisa a formação do campo temático dos estudos de relações raciais, no Brasil dos anos 1940, e sua posterior superação pelos estudos de identidade racial e racismo, nos anos 1970, buscando precisar a história dos significados teóricos de dois conceitos: preconceito de cor e racismo. Retroagindo ao final do século XIX, o autor argumenta que o racialismo dogmático de então foi desbancado pelo culturalismo do começo do século XX, apenas para ceder lugar à imprecisão entre a expressão n...

  8. Thinking about rumination: the scholarly contributions and intellectual legacy of Susan Nolen-Hoeksema.

    Science.gov (United States)

    Lyubomirsky, Sonja; Layous, Kristin; Chancellor, Joseph; Nelson, S Katherine

    2015-01-01

    Our article reviews and celebrates Susan Nolen-Hoeksema's remarkable contributions to psychological and clinical science, focusing on her vast body of theoretical and empirical work and her influence on colleagues and students. Susan spent her career trying to understand how and why a style of regulating emotions called rumination increases vulnerability to depression and exacerbates and perpetuates negative moods. More broadly, we describe research by Susan and her colleagues on the predictors of depression in childhood and adolescence; gender differences in depression and rumination in adolescence and adulthood; roots, correlates, and adverse consequences of ruminative response styles; and rumination as a transdiagnostic risk factor for not only depression but also a host of psychological disorders, including anxiety, substance abuse, and eating disorders. Susan's intellectual legacy is evident in her impressive publication and citation record, the clinical applications of her work, and the flourishing careers of the students she mentored.

  9. Comparison of four variants of a major allergen in hazelnut (Corylus avellana) Cor a 1.04 with the major hazel pollen allergen Cor a 1.01

    DEFF Research Database (Denmark)

    Lüttkopf, D; Müller, U; Skov, P S

    2002-01-01

    of the recombinant variants: Cor a 1.0401>Cor a 1.0402 and 03>Cor a 1.0404 (the proline variant). Similar results for Cor a 1.0402 and 03 suggest a minor influence in IgE binding of cysteine in position 4, whereas proline in position 99 appears to be responsible for the decrease in IgE reactivity in Cor a 1...

  10. Observations of the star Cor Caroli at the Apple Valley Workshop 2016

    Science.gov (United States)

    Estrada, Reed; Boyd, Sidney; Estrada, Chris; Evans, Cody; Rhoades, Hannah; Rhoades, Mark; Rhoades, Trevor

    2017-06-01

    Using a 22-inch Newtonian Alt/Az telescope and Celestron Micro Guide eyepiece, students participating in a workshop observed the binary star Cor Caroli (STF 1692) and found a position angle of 231.0 degrees as well as an average separation of 18.7" This observation compared favorably with the 2015 Washington Double Star published position. This project was part of Mark Brewer's Apple Valley Double Star Workshop. The results were analyzed using bias and circle error probability calculations.

  11. 48 CFR 1352.201-72 - Contracting Officer's Representative (COR).

    Science.gov (United States)

    2010-10-01

    ... COR is also responsible for the final inspection and acceptance of all deliverables and such other... otherwise obligate the Government or authorize any changes which affect the contract price, terms or...

  12. COR V2: teaching observational research with multimedia courseware.

    Science.gov (United States)

    Blasko, Dawn G; Kazmerski, Victoria A; Torgerson, Carla N

    2004-05-01

    Courseware for Observational Research (COR Version 2) is an interactive multimedia program designed to teach the foundation of the scientific method: systematic observation. COR uses digital video with interactive coding to teach basic concepts, such as creating precise operational definitions; using frequency, interval, and duration coding; developing sampling strategies; and analyzing and interpreting data. Through lessons, a case study, and laboratory exercises, it gradually scaffolds students from teacher-directed learning into self-directed learning. The newest addition to COR is a case study in which students work collaboratively, using their own observations to make recommendations about a child's disruptive behavior in an after-school program. Evaluations of the lessons showed that classes using COR received better grades on their field observations than did those using methods that are more traditional. Students' confidence and knowledge increased as they moved through each section of the program.

  13. National Geospatial Data Asset (NGDA) Continuously Operating Reference Stations (CORS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Geodetic Survey (NGS), an office of NOAA's National Ocean Service, manages a network of Continuously Operating Reference Stations (CORS) that provide...

  14. Cor triatriatum dexter: A rare cause of childhood cyanosis

    Directory of Open Access Journals (Sweden)

    Ahmad Rustam bin Mohd Zainudin

    2012-01-01

    Full Text Available Cor triatriatum dexter is a rare congenital heart anomaly where the right atrium is divided into two chambers by a membrane. We report a boy who had persistent mild cyanosis and diagnosed to have cor triatriatum dexter with secundum atrial septal defect by transoesophageal echocardiography. Interestingly, he had persistent mild cyanosis despite insignificant obstruction to the right ventricular inflow and normal pulmonary artery pressure. The pathophysiology, approach to the diagnosis, and mode of treatment are also discussed.

  15. BUSINNES MODEL OF CORS-TR (TUSAGA-AKTIF

    Directory of Open Access Journals (Sweden)

    S. Bakici

    2017-11-01

    Full Text Available CORS-TR (TUSAGA-Aktif (Turkish National Permanent GNSS Network – Active, serves location information at cm level accuracy in Turkey and TR Northern Cyprus in few seconds, where adequate numbers of GNSS satellites are observed and communication possibilities are present. No ground control points and benchmarks are necessary. There are 146 permanent GNSS stations within the CORS-TR System. Station data are transferred online to the main control center located in the Mapping Department of the General Directorate of Land Registry and Cadastre. CORS-TR System was established in 2008 and has been updated in software, hardware, communication and pricing areas from technical and administrative point of view in order to improve the system and provide better service to the users. Thus, the added value obtained from the CORS-TR System has been increased and contributed to the more efficient use of country resources. In this paper, how the technical, administrative and financial studies in the operation of the CORS-TR System were managed with a sustainable business model, studies for solving problems encountered in operating of the system, the cost / benefit analysis of the system and the sharing of experience gained from the perspective of how web-based applications are managed and the business model of the CORS-TR System are explained in detail.

  16. Businnes Model of Cors-Tr Tusaga-Aktif

    Science.gov (United States)

    Bakici, S.; Erkek, B.; İlbey, A.; Kulaksiz, E.

    2017-11-01

    CORS-TR (TUSAGA-Aktif (Turkish National Permanent GNSS Network - Active)), serves location information at cm level accuracy in Turkey and TR Northern Cyprus in few seconds, where adequate numbers of GNSS satellites are observed and communication possibilities are present. No ground control points and benchmarks are necessary. There are 146 permanent GNSS stations within the CORS-TR System. Station data are transferred online to the main control center located in the Mapping Department of the General Directorate of Land Registry and Cadastre. CORS-TR System was established in 2008 and has been updated in software, hardware, communication and pricing areas from technical and administrative point of view in order to improve the system and provide better service to the users. Thus, the added value obtained from the CORS-TR System has been increased and contributed to the more efficient use of country resources. In this paper, how the technical, administrative and financial studies in the operation of the CORS-TR System were managed with a sustainable business model, studies for solving problems encountered in operating of the system, the cost / benefit analysis of the system and the sharing of experience gained from the perspective of how web-based applications are managed and the business model of the CORS-TR System are explained in detail.

  17. Tumores do plexo coróideo

    Directory of Open Access Journals (Sweden)

    PIANETTI GERALDO

    1998-01-01

    Full Text Available É feita análise estatística, semiológica, terapêutica e da evolução de 15 crianças portadoras de tumor do plexo coróideo, tratadas cirurgicamente no Serviço de Neuropediatria dos Hospitais das Clínicas (UFMG e São Francisco de Assis, num período de 15 anos (1981 a 1996. A idade variou de quatro meses a 16 anos, com média de três anos e seis meses, dez tinham menos de dois anos; nove eram do sexo feminino; 14 tinham sinais de hipertensão intracraniana; em todas elas a presença do tumor foi confirmada pelo estudo com tomografia computadorizada; em oito crianças o tumor estava localizado em um ventrículo lateral. Das 15 crianças, 11 necessitaram de derivação ventrículo-peritoneal; a exerese radical do tumor foi possível em 13 das 14 crianças operadas. O diagnóstico anátomo-patológico foi papiloma em 12 crianças e carcinoma nas outras duas. Duas crianças faleceram, uma no sétimo dia de pós-operatório e a outra 12 meses após, com metástases disseminadas pelo sistema nervoso central. É feita revisão da literatura pertinente e dados são comparados.

  18. Kitybė Susan Hill novelėje ,,The Woman in Black“

    OpenAIRE

    Kučinskaitė, Martyna

    2016-01-01

    Otherness in the Novella by Susan Hill “The Woman in Black” The present BA paper considers the representation of otherness in Susan Hill’s horror novella The Woman in Black (1983). The novella’s story is set in the Victorian England where the main concerns are the ghost of Jennet Humfrye who haunts the village, Crythin Gifford, and the haunted Eel Marsh House. Whenever she is seen by someone in the village, or in the house she haunts, a child dies under mysterious circumstances. The present p...

  19. Binding in the Lazy Susan of the 1 MW TRIGA at the Centro Nuclear de Mexico

    International Nuclear Information System (INIS)

    Sanchez, J.; Mulas, P.; Mariano, G.; Hernandez, R.

    1974-01-01

    Problems with the original Lazy Susan were reported in a previous conference, where the procedure followed for its removal was described. A new Lazy Susan was supplied by the fabricant and it was judged convenient to perform an out-of-core test of the dispositive. A rig was built to produce temperature gradients similar to the ones encountered in the operation at high power levels. After a temperature difference (estimated between 130 o C and 170 o C) between the rotating part and the outside surface was established, the Lazy Susan started to bind. This was reported to the fabricant and it was concluded that a new design was needed and since it would take at least two years before the new unit could be acquired, it was decided to install the Lazy Susan recently supplied. The unit now rotates for approximately 20 minutes when the reactor is operating at 1 MW and then binds. At lower power levels it is operative for longer periods of time. (author)

  20. Teaching Students About Stereotypes, Prejudice, and Discrimination: An Interview with Susan Fiske

    Science.gov (United States)

    Hackney, Amy

    2005-01-01

    Susan T. Fiske is professor of psychology, Princeton University (PhD, Harvard University; honorary doctorate, Universite Catholique de Louvain-la-Neuve, Belgium). She wrote Social Cognition (with Taylor) on how people make sense of each other. Currently, she investigates emotional prejudices (pity, contempt, envy, and pride) at cultural,…

  1. Binding in the Lazy Susan of the 1 MW TRIGA at the Centro Nuclear de Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez, J; Mulas, P; Mariano, G; Hernandez, R [Instituto Nacional de Energia Nuclear (Mexico)

    1974-07-01

    Problems with the original Lazy Susan were reported in a previous conference, where the procedure followed for its removal was described. A new Lazy Susan was supplied by the fabricant and it was judged convenient to perform an out-of-core test of the dispositive. A rig was built to produce temperature gradients similar to the ones encountered in the operation at high power levels. After a temperature difference (estimated between 130{sup o}C and 170{sup o}C) between the rotating part and the outside surface was established, the Lazy Susan started to bind. This was reported to the fabricant and it was concluded that a new design was needed and since it would take at least two years before the new unit could be acquired, it was decided to install the Lazy Susan recently supplied. The unit now rotates for approximately 20 minutes when the reactor is operating at 1 MW and then binds. At lower power levels it is operative for longer periods of time. (author)

  2. Re-Establishing Social Studies as a Core Subject: An Interview with Susan Griffin

    Science.gov (United States)

    Griffin, Susan

    2014-01-01

    NCSS Executive Director Susan Griffin was chair of the Task Force of Professional Organizations that worked with the Social Studies Assessment, Curriculum, and Instruction Collaborative (SSACI) of the Council of Chief State School Officers to initiate and guide the development of the "College, Career and Civic Life (C3) Framework for Social…

  3. Observations of the Star Cor Caroli at the Apple Valley Workshop 2016 (Abstract)

    Science.gov (United States)

    Estrada, R.; Boyd, S.; Estrada, C.; Evans, C.; Rhoades, H.; Rhoades, M.; Rhoades, T.

    2017-12-01

    (Abstract only) Using a 22-inch Newtonian Alt/Az telescope and Celestron Micro Guide eyepiece, students participating in a workshop observed the binary star Cor Caroli (STF 1692; alpha CVn) and found a position angle of 231.0 degrees as well as an average separation of 18.7" This observation compared favorably with the 2015 Washington Double Star published position. This project was part of Mark Brewer's Apple Valley Double Star Workshop. The results were analyzed using bias and circle error probability calculations.

  4. Intercomparison of the LASCO-C2, SECCHI-COR1, SECCHI-COR2, and Mk4 Coronagraphs

    Science.gov (United States)

    Frazin, Richard A.; Vasquez, Alberto M.; Thompson, William T.; Hewett, Russell J.; Lamy, Philippe; Llebaria, Antoine; Vourlidas, Angelos; Burkepile, Joan

    2012-01-01

    In order to assess the reliability and consistency of white-light coronagraph measurements, we report on quantitative comparisons between polarized brightness [pB] and total brightness [B] images taken by the following white-light coronagraphs: LASCO-C2 on SOHO, SECCHI-COR1 and -COR2 on STEREO, and the ground-based MLSO-Mk4. The data for this comparison were taken on 16 April 2007, when both STEREO spacecraft were within 3.1 deg. of Earth’s heliographic longitude, affording essentially the same view of the Sun for all of the instruments. Due to the difficulties of estimating stray-light backgrounds in COR1 and COR2, only Mk4 and C2 produce reliable coronal-hole values (but not at overlapping heights), and these cannot be validated without rocket flights or ground-based eclipse measurements. Generally, the agreement between all of the instruments’ pB values is within the uncertainties in bright streamer structures, implying that measurements of bright CMEs also should be trustworthy. Dominant sources of uncertainty and stray light are discussed, as is the design of future coronagraphs from the perspective of the experiences with these instruments.

  5. THE HEIGHT EVOLUTION OF THE ''TRUE'' CORONAL MASS EJECTION MASS DERIVED FROM STEREO COR1 AND COR2 OBSERVATIONS

    International Nuclear Information System (INIS)

    Bein, B. M.; Temmer, M.; Veronig, A. M.; Utz, D.; Vourlidas, A.

    2013-01-01

    Using combined STEREO-A and STEREO-B EUVI, COR1, and COR2 data, we derive deprojected coronal mass ejection (CME) kinematics and CME ''true'' mass evolutions for a sample of 25 events that occurred during 2007 December to 2011 April. We develop a fitting function to describe the CME mass evolution with height. The function considers both the effect of the coronagraph occulter, at the beginning of the CME evolution, and an actual mass increase. The latter becomes important at about 10-15 R ☉ and is assumed to mostly contribute up to 20 R ☉ . The mass increase ranges from 2% to 6% per R ☉ and is positively correlated to the total CME mass. Due to the combination of COR1 and COR2 mass measurements, we are able to estimate the ''true'' mass value for very low coronal heights ( ☉ ). Based on the deprojected CME kinematics and initial ejected masses, we derive the kinetic energies and propelling forces acting on the CME in the low corona ( ☉ ). The derived CME kinetic energies range between 1.0-66 × 10 23 J, and the forces range between 2.2-510 × 10 14 N.

  6. Isolation and expression pattern of COR15b and KIN1 genes in ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-11-02

    Nov 2, 2009 ... COR15b and KIN1 (COR 6.5) genes encode polypeptides of 15 KDa and 6.5 KDa, respectively. They are involved in the dehydration tolerance mechanisms and play important role under cold stress. cDNA sequences of COR15b and KIN1 genes were firstly isolated from leaves of watermelon (Citrullus.

  7. Susan And Lucy: Two Outstanding Heroines Of Alan Ayckbourn / Susan ve Lucy: Alan Ayckbourn’un İki Sıradışı Kadın-Kahramanı

    OpenAIRE

    Parlak, Erdinç

    2012-01-01

    Alan Ayckbourn (1939-     ) has an important place among the twentieth century British playwrights. The playwright handles some present-day social problems such as insensitiveness, lack of communication, lack of love, collision, alienation, moral degeneration especially around his heroines. Susan, the protagonist of Woman in Mind, and Lucy, the little heroine in Invisible Friends, are among the outstanding heroines of the playwright. The life experiences of Susan and Lucy reflected from the s...

  8. Detection algorithm of infrared small target based on improved SUSAN operator

    Science.gov (United States)

    Liu, Xingmiao; Wang, Shicheng; Zhao, Jing

    2010-10-01

    The methods of detecting small moving targets in infrared image sequences that contain moving nuisance objects and background noise is analyzed in this paper. A novel infrared small target detection algorithm based on improved SUSAN operator is put forward. The algorithm selects double templates for the infrared small target detection: one size is greater than the small target point size and another size is equal to the small target point size. First, the algorithm uses the big template to calculate the USAN of each pixel in the image and detect the small target, the edge of the image and isolated noise pixels; Then the algorithm uses the another template to calculate the USAN of pixels detected in the first step and improves the principles of SUSAN algorithm based on the characteristics of the small target so that the algorithm can only detect small targets and don't sensitive to the edge pixels of the image and isolated noise pixels. So the interference of the edge of the image and isolate noise points are removed and the candidate target points can be identified; At last, the target is detected by utilizing the continuity and consistency of target movement. The experimental results indicate that the improved SUSAN detection algorithm can quickly and effectively detect the infrared small targets.

  9. Material properties of CorCap passive cardiac support device.

    Science.gov (United States)

    Chitsaz, Sam; Wenk, Jonathan F; Ge, Liang; Wisneski, Andrew; Mookhoek, Aart; Ratcliffe, Mark B; Guccione, Julius M; Tseng, Elaine E

    2013-01-01

    Myocardial function deteriorates during ventricular remodeling in patients with congestive heart failure (HF). Ventricular restraint therapy using a cardiac support device (CSD) is designed to reduce the amount of stress inside the dilated ventricles, which in turn halts remodeling. However, as an open mesh surrounding the heart, it is unknown what the mechanical properties of the CSD are in different fiber orientations. Composite specimens of CorCap (Acorn Cardiovascular, Inc, St. Paul, MN) CSD fabric and silicone were constructed in different fiber orientations and tested on a custom-built biaxial stretcher. Silicone controls were made and stretched to detect the parameters of the matrix. CSD coefficients were calculated using the composite and silicone matrix stress-strain data. Stiffness in different fiber orientations was determined. Silicone specimens exerted a linear behavior, with stiffness of 2.57 MPa. For the composites with 1 fiber set aligned with respect to the stretch axes, stiffness in the direction of the aligned fiber set was higher than that in the cross-fiber direction (14.39 MPa versus 5.66 MPa), indicating greater compliance in the cross-fiber direction. When the orientation of the fiber sets in the composite were matched to the expected clinical orientation of the implanted CorCap, the stiffness in the circumferential axis (with respect to the heart) was greater than in the longitudinal axis (10.55 MPa versus 9.70 MPa). The mechanical properties of the CorCap demonstrate directionality with greater stiffness circumferentially than longitudinally. Implantation of the CorCap clinically should take into account the directionality of the biomechanics to optimize ventricular restraint. Copyright © 2013 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  10. A restructuring of COR package for MIDAS computer code

    International Nuclear Information System (INIS)

    Park, S.H.; Kim, K.R.; Kim, D.H.

    2004-01-01

    The COR package, which calculates the thermal response of the core and the lower plenum internal structures and models the relocation of the core and lower plenum structural materials, has been restructured for the MIDAS computer code. MIDAS is being developed as an integrated severe accident analysis code with a user-friendly graphical user interface and a modernized data structure. To do this, the data transferring methods of the current MELCOR code are modified and adopted into the COR package. The data structure of the current MELCOR code using FORTRAN77 has a difficulty in grasping the meaning of the variables as well as a waste of memory. New features of FORTRAN90 make it possible to allocate the storage dynamically and to use the user-defined data type, which leads to an efficient memory treatment and an easy understanding of the code. Restructuring of the COR package addressed in this paper includes a module development, subroutine modification. The verification has been done by comparing the results of the modified code with those of the existing code. As the trends are similar to each other, it implies that the same approach could be extended to the entire code package. It is expected that the code restructuring will accelerated the code's domestication thanks to a direct understanding of each variable and an easy implementation of the modified or newly developed models. (author)

  11. LEFT VENTRICULAR DYSFUNCTION IN COPD WITH OR WITHOUT COR PULMONALE

    Directory of Open Access Journals (Sweden)

    Uma Shankar Mishra

    2018-01-01

    Full Text Available BACKGROUND Chronic Obstructive Pulmonary Disease (COPD is a disease state characterised by the presence of airflow obstruction due to chronic bronchitis or emphysema, which is progressive and partially reversible. Right ventricular failure (cor pulmonale is a well-known complication of COPD. But, it also involves left ventricle leading to systolic as well as diastolic dysfunction, which maybe present with associated RV failure and also as a separate entity. Diastolic dysfunction is due to defective filling of the left ventricle because of the hyperinflated lung. On the other hand, systolic dysfunction maybe secondary to RV failure due to the effects of hypoxia in the cardiac muscle fibres as a part of the systemic hypoxaemia or it may be due to the effects of the circulatory inflammatory mediators leading to atherosclerosis and ischaemia of cardiac muscles. MATERIALS AND METHODS It was a prospective study of 100 patients of COPD classified according to GOLD criteria with or without cor pulmonale admitted to our hospital in the period of January 2014 to October 2015 meeting our inclusion and exclusion criteria. Investigations like chest x-ray, spirometry, 2D-echocardiography and electrocardiography were done and data was collected. Data were pooled and interpreted using standard statistical methods. RESULTS Prevalence of COPD was common after middle age, the peak being around 5th and 6 th decade of life without much gender inequality. Cor pulmonale was found in 65% patients of COPD, of which more number were in the severe COPD. LV systolic dysfunction was found in 44% of all COPD patients and LV diastolic dysfunction was found in 59% of cases. LV diastolic dysfunction was found in 64% and LV systolic dysfunction was found in 49% of patients of COPD with cor pulmonale. LV systolic dysfunction was found in 62% of COPD patients who showed a resting hypoxaemia (SpO2 <90%. CONCLUSION In our study of 100 COPD patients, we found LV diastolic dysfunction

  12. Selección natural sobre a cor das flores de Gentiana lutea L.

    OpenAIRE

    Veiga Blanco, Tania

    2015-01-01

    A variación floral dentro dunha de especie pode resultar da variación espacial nos axentes de selección. A cor floral podería variar pola selección dos animais que se alimentan das plantas. Os polinizadores poderían exercer selección natural sobre a cor, si a cor inflúe na eficacia do consumo. Outros axentes de selección, como os predadores de sementes, poderían seleccionar sobre a cor, si a cor indica recursos alimentarios (sementes) ou si a cor está relacionada con defensas químicas. Así, a...

  13. A New Approach: The Feminist Musicology Studies of Susan McClary and Marcia J. Citron

    Directory of Open Access Journals (Sweden)

    Kimberly Reitsma

    2014-06-01

    Full Text Available One of the currently prevalent analytic approaches in academia is feminist theory and criticism. Its combination with musicology has influenced the field for the past four decades. The goal of the new approach, loosely termed “feminist musicology,” has been to discover, analyze, discuss, and promote the representation of women and the “feminine” essence in various disciplines of music. Today, feminist musicology is highly researched, published in books and journals, and presented as scholarly papers at various musicological conferences around the world. This new approach introduces the ideologies of feminism to the study of music. Susan McClary and Marcia J. Citron are two musicologists who were influenced by these ideologies and have guided the musicological world in this direction of feminist musicology. Both have made serious contributions to the emerging field of feminist musicology. Both researched the ideas of gender musical construction within musical narratives, music as a gendered discourse, and historical and social factors that affected women in music. Although they have met with considerable resistance, Susan McClary and Marcia J. Citron have significantly expanded the scope of musicology through their application of feminist theory.

  14. Intermittent large amplitude internal waves observed in Port Susan, Puget Sound

    Science.gov (United States)

    Harris, J. C.; Decker, L.

    2017-07-01

    A previously unreported internal tidal bore, which evolves into solitary internal wave packets, was observed in Port Susan, Puget Sound, and the timing, speed, and amplitude of the waves were measured by CTD and visual observation. Acoustic Doppler current profiler (ADCP) measurements were attempted, but unsuccessful. The waves appear to be generated with the ebb flow along the tidal flats of the Stillaguamish River, and the speed and width of the resulting waves can be predicted from second-order KdV theory. Their eventual dissipation may contribute significantly to surface mixing locally, particularly in comparison with the local dissipation due to the tides. Visually the waves appear in fair weather as a strong foam front, which is less visible the farther they propagate.

  15. Pulmonary embolism and cor pulmonale in a cat

    International Nuclear Information System (INIS)

    Sottiaux, J.; Franck, M.

    1999-01-01

    A 14-year-old male neutered cat experienced pulmonary embolism 15 days following surgical debridement of a recurrent dorsolumbar abscess. Clinical signs were dominated by respiratory distress. Pulmonary embolism was suggested from the lateral thoracic radiograph by the presence of an abruptly attenuated lobar artery and a contiguous oligaemic area in the caudal lung lobe. Pulmonary hypertension was demonstrated on Doppler echocardiography by right pulmonary artery dilation and tricuspid regurgitation raising the pulmonary arterial pressure to 56 mmHg. Chronic pulmonary hypertension, assumed from right ventricular wall hypertrophy, and hypokinesia, indicating chronic cor pulmonale, was suggestive of chronic rather than acute pulmonary embolism. Postmortem histological evidence of pulmonary arteriolar occlusion confirmed the diagnosis of pulmonary embolism

  16. Development of the cat-owner relationship scale (CORS).

    Science.gov (United States)

    Howell, Tiffani J; Bowen, Jonathan; Fatjó, Jaume; Calvo, Paula; Holloway, Anna; Bennett, Pauleen C

    2017-08-01

    Characteristics of the human-animal bond can be influenced by both owner-related and pet-related factors, which likely differ between species. Three studies adapted the Monash Dog-Owner Relationship Scale (MDORS) to permit assessment of human-cat interactions as perceived by the cat's owner. In Study 1293 female cat owners completed a modified version of the MDORS, where 'dog' was replaced with 'cat' for all items. Responses were compared with a matched sample of female dog owners. A partial least squares discriminant analysis revealed systematic differences between cat and dog owners in the Dog (Cat)-Owner Interaction subscale (MDORS subscale 1), but not for Perceived Emotional Closeness or Perceived Costs (Subscales 2 and 3). Study 2 involved analysis of free-text descriptions of cat-owner interactions provided by 61 female cat owners. Text mining identified key words which were used to create additional questions for a new Cat-Owner Interaction subscale. In Study 3, the resulting cat-owner relationship scale (CORS) was tested in a group of 570 cat owners. The main psychometric properties of the scale, including internal consistency and factor structure, were evaluated. We propose that this scale can be used to accurately assess owner perceptions of their relationship with their cat. A modified scale, combining items from the CORS and MDORS (a C/DORS), is also provided for when researchers would find it desirable to compare human-cat and human-dog interactions. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. An Interview with Susan Conners: An Educator's Observations about Living with and Educating Others about Tourette's Syndrome.

    Science.gov (United States)

    Chamberlain, Steven P.

    2003-01-01

    In this interview with Susan Conners, a middle school French teacher who has lived with Tourette syndrome (TS) since age 6, she discusses her lack of diagnosis until age 36, difficulties in school, why TS should be listed under "Other Health Impaired" in federal legislation, characteristics of TS, and interventions. (Contains…

  18. Lesson Plans for "Not for Ourselves Alone: The Story of Elizabeth Cady Stanton and Susan B. Anthony."

    Science.gov (United States)

    Prososki, Lisa; Krouse, Judith; Harper, Judith E.

    These lesson plans for high school students were developed to accompany the documentary film by Ken Burns and Paul Barnes which tells the story of Elizabeth Cady Stanton and Susan B. Anthony and their lifelong fight for women's rights. In the lessons students write editorials about women's rights around the world today, interview senior citizens…

  19. "I Am Not a Fairy Tale": Contextualizing Sioux Spirituality and Story Traditions in Susan Power's "The Grass Dancer"

    Science.gov (United States)

    Diana, Vanessa Holford

    2009-01-01

    Standing Rock Sioux writer Susan Power's best-selling novel "The Grass Dancer" (1994) includes depictions of the supernatural and spiritual that do not conform to the Judeo-Christian or, in some cases, the atheist or rationalist worldviews of many readers. Power writes of ghost characters and haunted places, communication between the living and…

  20. 78 FR 75676 - Mark W. Dobronski and Susan K. Dobronski-Acquisition of Control Exemption-Adrian & Blissfield...

    Science.gov (United States)

    2013-12-12

    ... Ferrovia, L.L.C. (Ferrovia), also a noncarrier and a limited liability company, which, until very recently... and Susan K. Dobronski--Acquisition of Control Exemption--Adrian & Blissfield Rail Road Company, Charlotte Southern Railroad Company, Detroit Connecting Railroad Company, Lapeer Industrial Railroad Company...

  1. An orthologue of the cor gene is involved in the exclusion of temperate lambdoid phages. Evidence that Cor inactivates FhuA receptor functions

    International Nuclear Information System (INIS)

    Uc-Mass, Augusto; Loeza, Eva Jacinto; Garza, Mireya de la; Guarneros, Gabriel; Hernandez-Sanchez, Javier; Kameyama, Luis

    2004-01-01

    A new set of lambdoid phages (mEp) classified into different immunity groups was previously described. Phages mEp213, mEp237, and mEp410 were unable to grow in mEp167 lysogenic cells, presumably due to an exclusion mechanism expressed constitutively by the mEp167 repressed prophage. In this work, to analyze the exclusion phenomenon, we constructed a genomic library from mEp167 phage in a pPROEX derivative plasmid. A DNA fragment containing an open reading frame for a 77 amino acid polypeptide was selected by its ability to confer resistance to heteroimmune phage infection. This ORF shows high amino acid sequence identity with putative Cor proteins of phages HK022, φ80 and N15. Cells expressing the mEp167 cor gene from a plasmid (Cor + phenotype) excluded 13 of 20 phages from different infection immunity groups. This exclusion was observed in both tonB - and tonB + cells. Lambdoid mEp phages that were excluded in these cells were unable to infect cells defective in the outer membrane FhuA receptor (fhuA - ). Thus, Cor-mediated exclusion was only observed in fhuA + cells. Phage production after DNA transfection or the spontaneous induction of mEp prophage in Cor + cells was not blocked. In addition, ferrichrome uptake, which is mediated by FhuA, was inhibited in Cor + cells. Our results show that not only phage infection via FhuA but also a FhuA transport activity (ferrichrome uptake) are inhibited by Cor, presumably by inactivation of FhuA

  2. OpenCOR: a modular and interoperable approach to computational biology

    Directory of Open Access Journals (Sweden)

    Alan eGarny

    2015-02-01

    Full Text Available Computational biologists have been developing standards and formats for nearly two decades, with the aim of easing the description and exchange of experimental data, mathematical models, simulation experiments, etc. One of those efforts is CellML (cellml.org, an XML-based markup language for the encoding of mathematical models.Early CellML-based environments include COR and OpenCell. However, both of those tools have limitations and were eventually replaced with OpenCOR (opencor.ws. OpenCOR is an open source modeling environment that is supported on Windows, Linux and OS X. It relies on a modular approach, which means that all of its features come in the form of plugins. Those plugins can be used to organize, edit, simulate and analyze models encoded in the CellML format.We start with an introduction to CellML and two of its early adopters, which limitations eventually led to the development of OpenCOR. We then go onto describing the general philosophy behind OpenCOR, as well as describing its openness and its development process. Next, we illustrate various aspects of OpenCOR, such as its user interface and some of the plugins that come bundled with it (e.g. its editing and simulation plugins. Finally, we discuss some of the advantages and limitations of OpenCOR before drawing some concluding remarks.

  3. Geospatial Data Quality of the Servir CORS Network

    Science.gov (United States)

    Santos, J.; Teodoro, R.; Mira, N.; Mendes, V. B.

    2015-08-01

    The SERVIR Continuous Operation Reference Stations (CORS) network was implemented in 2006 to facilitate land surveying with Global Navigation Satellite Systems (GNSS) positioning techniques. Nowadays, the network covers all Portuguese mainland. The SERVIR data is provided to many users, such as surveyors, universities (for education and research purposes) and companies that deal with geographic information. By middle 2012, there was a significant change in the network accessing paradigm, the most important of all being the increase in the responsibility of managing the network to guarantee a permanent availability and the highest quality of the geospatial data. In addition, the software that is used to manage the network and to compute the differential corrections was replaced by a new software package. These facts were decisive to perform the quality control of the SERVIR network and evaluate positional accuracy. In order to perform such quality control, a significant number of geodetic monuments spread throughout the country were chosen. Some of these monuments are located in the worst location regarding the network geometry in order to evaluate the accuracy of positions for the worst case scenarios. Data collection was carried out using different GNSS positioning modes and were compared against the benchmark positions that were determined using data acquired in static mode in 3-hour sessions. We conclude the geospatial data calculated and provided to the users community by the network is, within the surveying purposes, accurate, precise and fits the needs of those users.

  4. Contribution of GNSS CORS Infrastructure to the Mission of Modern Geodesy and Status of GNSS CORS in Thailand

    Directory of Open Access Journals (Sweden)

    Chalermchon Satirapod

    2011-01-01

    Full Text Available Geodesy is the science of measuring and mapping the geometry, orientation and gravity field of the Earth including the associated variations with time. Geodesy has also provided the foundation for high accuracy surveying and mapping. Modern Geodesy involves a range of space and terrestrial technologies that contribute to our knowledge of the solid earth, atmosphere and oceans. These technologies include: Global Positioning System/Global Navigation Satellite Systems (GPS/GNSS, Satellite Laser Ranging (SLR, Very Long Baseline Interferometry (VLBI, Satellite Altimetry, Gravity Mapping Missions such as GRACE, CHAMP and GOCE, satelliteborne Differential Interferometric Synthetic Aperture Radar (DInSAR, Absolute and Relative Gravimetry, and Precise Terrestrial Surveying (Levelling and Traversing. A variety of services have been established in recent years to ensure high accuracy and reliable geodetic products to support geoscientific research. The reference frame defined by Modern Geodesy is now the basis for most national and regional datums. Furthermore, the GPS/GNSS technology is a crucial geopositioning tool for both Geodesy and Surveying. There is therefore a blurring of the distinction between geodetic and surveying GPS/GNSS techniques, and increasingly the ground infrastructure of continuously operating reference stations (CORS receivers attempts to address the needs of both geodesists and other positioning professionals. Yet Geodesy is also striving to increase the level of accuracy by a factor of ten over the next decade in order to address the demands of “global change” studies. The Global Geodetic Observing System (GGOS is an important component of the International Association of Geodesy. GGOS aims to integrate all geodetic observations in order to generate a consistent high quality set of geodetic parameters for monitoring the phenomena and processes within the “System Earth”. Integration implies the inclusion of all relevant

  5. Clinical course of cor pulmonale investigated after an interval of one year by thallium-201 myocardial SPECT scintigraphy

    International Nuclear Information System (INIS)

    Yamaoka, Shimpachi; Nishimura, Kouichi; Kuno, Kenshi; Yonekura, Yoshiharu; Koide, Harutoshi.

    1988-01-01

    Cor pulmonale was evaluated in 13 patients with chronic lung disease by thallium-201 myocardial SPECT scintigraphy together with pulmonary function tests and right heart catheterization. One year later, we performed this scintigraphy again to investigate the clinical course of the cor pulmonale. In 6 of 13 patients with respiratory failure (Pao 2 less than 60 Torr), a remarkable progression in cor pulmonale was noted after one year, despite outpatient oxygen therapy. If the patients were admitted because of acute exacerbation of respiratory failure, the cor pulmonale was found to have worsened. In contrast, patients with acute exacerbation due to respiratory infection or causes other than respiratory failure, showed little change in cor pulmonale. Although patients with a marked progression of cor pulmonale tended to have poor pulmonary function data and elevated pulmonary arterial pressure, the clinical course of cor pulmonale could not be predicted from the initial pulmonary function tests or right heart catheterization. (author)

  6. Effectiveness of Treatment of Idiopathic Scoliosis by SpineCor Dynamic Bracing with Special Physiotherapy Programme in SpineCor System.

    Science.gov (United States)

    Rożek, Karina; Potaczek, Tomasz; Zarzycka, Maja; Lipik, Ewa; Jasiewicz, Barbara

    2016-10-28

    The SpineCor dynamic brace for the treatment of idiopathic scoliosis is designed to maintain the correct position of the spine and a new movement strategy for 20 hours per day. The SpineCor exercise system intensifies and complements the brace treatment. This study evaluated the effectiveness of a comprehensive treatment of idiopathic scoliosis involving the SpineCor system. The study assessed a group of 40 patients (38 girls and 2 boys) with idiopathic scoliosis treated with the SpineCor brace. The average age at beginning of treatment was 13.1 yrs (10-15). Minimum treatment time was 18 months. 28 participants met the SRS criteria. Angles of the curve before and after bracing based on imaging studies were measured at the beginning and end of the treatment, analyzed and compared. Rehabilitation focused on teaching active corrective movement throughout the brace treatment. A control group was formed of 33 patients, including 21 meeting the SRS criteria, who used the SpineCor dynamic brace but did not participate in the associated exercise programme. Among patients from the exercise group who met the SRS criteria, 25% demonstrated reduced curve angles, 35.7% demonstrated curve progression and 39.3% showed stabilization (no change). Among patients meeting the SRS criteria from the control group, a decrease in curve angle was observed in 14.3% of the patients, curve progression in 57.1% and stabilization in 28.6%. 1. The addition of a dedicated physiotherapy programme to SpineCor dynamic bracing improves the chances of obtaining a positive outcome. 2. It is necessary to further analyse the course of the comprehensive treatment, also with regard to other types of braces and kinesiotherapy programmes.

  7. 'Speaking Kleinian': Susan Isaacs as Ursula Wise and the Inter-War Popularisation of Psychoanalysis.

    Science.gov (United States)

    Shapira, Michal

    2017-10-01

    How did the complex concepts of psychoanalysis become popular in early twentieth-century Britain? This article examines the contribution of educator and psychoanalyst Susan Isaacs (1885-1948) to this process, as well as her role as a female expert in the intellectual and medical history of this period. Isaacs was one of the most influential British psychologists of the inter-war era, yet historical research on her work is still limited. The article focuses on her writing as 'Ursula Wise', answering the questions of parents and nursery nurses in the popular journal Nursery World, from 1929 to 1936. Researched in depth for the first time, Isaacs' important magazine columns reveal that her writing was instrumental in disseminating the work of psychoanalyst Melanie Klein in Britain. Moreover, Isaacs' powerful rebuttals to behaviourist, disciplinarian parenting methods helped shift the focus of caregivers to the child's perspective, encouraging them to acknowledge children as independent subjects and future democratic citizens. Like other early psychoanalysts, Isaacs was not an elitist; she was in fact committed to disseminating her ideas as broadly as possible. Isaacs taught British parents and child caregivers to 'speak Kleinian', translating Klein's intellectual ideas into ordinary language and thus enabling their swift integration into popular discourse.

  8. A Journey, the Pain of Others, and Historical Experience: Susan Silas

    Directory of Open Access Journals (Sweden)

    Sendyka, Roma

    2014-12-01

    Full Text Available The author interprets Susan Silas' Helmbrechts walk (1998-2003, a unique series of forty-five photographs and supplementing visual and textual materials collected during the walk along the route of two hundred and twenty-five miles. The walk repeats the route which in 1945 had to undertake women prisoners from the concentration camp in Helmbrechts near Flossenbürg in their death march to Prachatice in Czech Republic. The pictures Silas takes, the people she meets, and finally the trees, the very materiality of the road become the factors of creating her own, individual memory of the event from the past. Silas selects an object from "the margins of the Holocaust" – a forgotten event that she re-presents by reacting to contemporary objects placed along the route of the event. Silas' work offers an opportunity to critically review the concept of memory landscapes (where is memory located in a landscape? and the phenomenon of dark tourism (is following in the footsteps of the prisoners a kind of pilgrimage, tourism, or therapy?. Silas problematises the question of memory, as well as examines different kinds of non-memory. Her camera is directed at locations that can be termed "the non-sites of memory."

  9. The haunting of Susan Lay: servants and mistresses in seventeenth-century England.

    Science.gov (United States)

    Gowing, Laura

    2002-01-01

    At Easter 1650, Susan Lay, a servant in an Essex alehouse, saw the ghost of her mistress, who had been buried three days before. This article explores the history that lay behind her experience: of sexual relationships with both her master and his son, the births and deaths of two bastard children, and beneath it all, a relationship of antagonism, competition, and intimacy with her mistress. It uses this and other legal records to examine the relationship between women in early modern households, arguing that, while antagonisms between women are typically part of effective patriarchies, the domestic life and social structures of mid seventeenth-century England bound servants and mistresses peculiarly tightly together, giving servants licence to dream of replacing their mistresses and mistresses cause to feel threatened by their servants, and making the competitive relations between women functional to patriarchal order. It suggests, finally, that at this moment in time and in this context, seeing a ghost was the best, perhaps the only, way this servant had to tell a suppressed story and stake a claim to a household that had excluded her.

  10. Cor triatriatum dexter associated with atrial septal defect: Management in a complex clinical case.

    Science.gov (United States)

    Sozzi, Fabiola B; Montanaro, Claudia; Bacà, Laura; Viani, Giacomo M; Zilocchi, Massimo; Canetta, Ciro; Meazza, Roberto; Pavone, Laura; Lombardi, Federico

    2017-11-01

    The coexistence of an atrial septal defect and a prominent eustachian valve is a rare congenital anomaly, rarely reported in literature. Differentiation between a giant eustachian valve and cor triatriatum dexter can be difficult. A case of a large atrial septal defect associated with cor triatriatum dexter diagnosed by echocardiography in an asymptomatic woman is reported. A watchful waiting strategy was adopted. © 2017, Wiley Periodicals, Inc.

  11. Disclosure control using partially synthetic data for large-scale health surveys, with applications to CanCORS.

    Science.gov (United States)

    Loong, Bronwyn; Zaslavsky, Alan M; He, Yulei; Harrington, David P

    2013-10-30

    Statistical agencies have begun to partially synthesize public-use data for major surveys to protect the confidentiality of respondents' identities and sensitive attributes by replacing high disclosure risk and sensitive variables with multiple imputations. To date, there are few applications of synthetic data techniques to large-scale healthcare survey data. Here, we describe partial synthesis of survey data collected by the Cancer Care Outcomes Research and Surveillance (CanCORS) project, a comprehensive observational study of the experiences, treatments, and outcomes of patients with lung or colorectal cancer in the USA. We review inferential methods for partially synthetic data and discuss selection of high disclosure risk variables for synthesis, specification of imputation models, and identification disclosure risk assessment. We evaluate data utility by replicating published analyses and comparing results using original and synthetic data and discuss practical issues in preserving inferential conclusions. We found that important subgroup relationships must be included in the synthetic data imputation model, to preserve the data utility of the observed data for a given analysis procedure. We conclude that synthetic CanCORS data are suited best for preliminary data analyses purposes. These methods address the requirement to share data in clinical research without compromising confidentiality. Copyright © 2013 John Wiley & Sons, Ltd.

  12. Bárbara Mujica, ed., Shakespeare and the Spanish «Comedia». Translation, Interpretation, Performance. Essays in Honor of Susan L. Fischer

    Directory of Open Access Journals (Sweden)

    Alejandro García-Reidy

    2016-01-01

    Full Text Available Reseña de Bárbara Mujica, ed., Shakespeare and the Spanish «Comedia». Translation, Interpretation, Performance. Essays in Honor of Susan L. Fischer, Bucknell University Press, Lewisburg, 2013, 298 pp. ISBN 9781611485172.

  13. Higher Plasma Myostatin Levels in Cor Pulmonale Secondary to Chronic Obstructive Pulmonary Disease.

    Science.gov (United States)

    Ju, Chun-Rong; Chen, Miao; Zhang, Jian-Heng; Lin, Zhi-Ya; Chen, Rong-Chang

    2016-01-01

    To analyze plasma myostatin levels and investigate their relationship with right ventricular (RV) function in patients with cor pulmonale secondary to chronic obstructive pulmonary disease (COPD). The study recruited 81 patients with advanced COPD and 40 age-matched controls. The patients were divided into two groups: those with cor pulmonale and those without. Echocardiography was used to evaluate RV function and morphology, and the value of tricuspid annular plane systolic excursion (TAPSE) less than 16 mm was considered RV dysfunction. Plasma myostatin levels were analyzed by enzyme-linked immunosorbent assay, and B-type natriuretic peptide (BNP) levels were analyzed as a comparison of myostatin. The data detected cor pulmonale in 39/81 patients, with the mean value of TAPSE of 14.3 mm. Plasma myostatin levels (ng/mL) were significantly higher in patients with cor pulmonale (16.68 ± 2.95) than in those without (13.56 ± 3.09), and much higher than in controls (8.79±2.79), with each pmyostatin levels were significantly correlated with the values of TAPSE and RV myocardium performance index among the COPD patients, and that BNP levels were significantly correlated only with systolic pulmonary arterial pressure, with each pmyostatin levels are increased in COPD patients who have cor pulmonale. Stronger correlations of plasma myostatin levels with echocardiographic indexes of the right heart suggest that myostatin might be superior to BNP in the early diagnosis of cor pulmonale in COPD.

  14. Podróż, cudze cierpienie i doświadczenie historyczne: Susan Silas

    Directory of Open Access Journals (Sweden)

    Sendyka, Roma

    2014-12-01

    Full Text Available Autorka interpretuje pracę Susan Silas Helmbrechts walk (1998-2003, szczególny cykl czterdziestu pięciu zdjęć i dołączonych do nich materiałów wizualnych oraz tekstowych zbudowany podczas przejścia trasy dwustu dwudziestu pięciu mil, które w 1945 roku musiały przebyć kobiety pędzone w marszu śmierci z Helmbrecht koło Flossenbürga do czeskich Prachatic. Wykonywane zdjęcia, napotykani ludzie, w końcu – drzewa, sama materialność drogi stają się czynnikami wytwarzania własnej, indywidualnej pamięci wydarzenia sprzed lat. Silas wybiera szczególny obiekt "z marginesów Zagłady" – zapomniane zdarzenie, które przedstawia obserwując współczesne obiekty położone wzdłuż trasy tego zdarzenia. Praca Silas pozwala przyjrzeć się krytycznie koncepcji memory landscapes (gdzie w krajobrazie umiejscawia się pamięć? i zjawisku dark tourism (czy podążanie śladami więźniarek to pielgrzymka, turystyka czy terapia?. Silas problematyzuje nie tylko kwestię pamięci, bada również rodzaje nie-pamiętania. Jej kamera zostaje zwrócona ku lokalizacjom, które można nazwać "nie-miejscami pamięci".

  15. Treasure Your Exceptions: An Interview with 2017 George Beadle Award Recipient Susan A. Gerbi.

    Science.gov (United States)

    Gerbi, Susan A

    2017-12-01

    THE Genetics Society of America's (GSA) George W. Beadle Award honors individuals who have made outstanding contributions to the community of genetics researchers and who exemplify the qualities of its namesake. The 2017 recipient is Susan A. Gerbi, who has been a prominent leader and advocate for the scientific community. In the course of her research on DNA replication, Gerbi helped develop the method of Replication Initiation Point (RIP) mapping to map replication origins at the nucleotide level, improving resolution by two orders of magnitude. RIP mapping also provides the basis for the now popular use of λ-exonuclease to enrich nascent DNA to map replication origins genome-wide. Gerbi's second area of research on ribosomal RNA revealed a conserved core secondary structure, as well as conserved nucleotide elements (CNEs). Some CNEs are universally conserved, while other CNEs are conserved in all eukaryotes but not in archaea or bacteria, suggesting a eukaryotic function. Intriguingly, the majority of the eukaryotic-specific CNEs line the tunnel of the large ribosomal subunit through which the nascent polypeptide exits. Gerbi has promoted the fly Sciara coprophila as a model organism ever since she used its enormous polytene chromosomes to help develop the method of in situ hybridization during her Ph.D. research in Joe Gall's laboratory. The Gerbi laboratory maintains the Sciara International Stock Center and manages its future, actively spreading Sciara stocks to other laboratories. Gerbi has also served in many leadership roles, working on issues of science policy, women in science, scientific training, and career preparation. This is an abridged version of the interview. The full interview is available on the Genes to Genomes blog, at genestogenomes.org/gerbi. Copyright © 2017 by the Genetics Society of America.

  16. A questão ontológica da percepção de cor

    Directory of Open Access Journals (Sweden)

    Elton Hiroshi Matsushima

    2001-01-01

    Full Text Available O presente estudo focaliza as questões sobre a ontologia da cor, essencialmente a discussão entre Fisicalismo e Subjetivismo. Analisando estes debates, entre uma concepção físicalista, que considera a cor uma propriedade física dos objetos externos, e uma concepção subjetivista, em que a cor é identificada com um processamento mental, encontrou-se argumentação diversa, desde questões silogísticas até evidências experimentais. Entretanto, uma hipótese alternativa é oferecida, o Psicofisicalismo, em que evidências da psicofísica da cor e modelos evolucionários fornecem uma descrição da essência da cor. A cor deve ser considerada uma propriedade dual, com uma vertente física e uma psicológica estreitamente relacionadas.

  17. Not all resources are created equal: COR theory, values, and stress.

    Science.gov (United States)

    Morelli, Neil A; Cunningham, Christopher J L

    2012-01-01

    The common usage of conservation of resources (COR) theory highlights the quantity of resources in explaining stress reactions and responses. To expand the theoretical understanding and explanatory power of COR theory, this study tested the proposition that the perceived importance of an individual's resources is a function of personal values. Using a value framework based on Schwartz (1994), it was expected that values would influence both the appraisal of resource importance and coping behaviors. Results from both student and working samples indicated that while resource importance did not clearly mediate all of the coping outcomes, values did have an influence on the importance an individual assigns to resources. Measurement and theoretical implications related to COR theory are discussed.

  18. Purification and crystallization of Cor a 9, a major hazelnut allergen

    International Nuclear Information System (INIS)

    Guo, Feng; Kothary, Mahendra H.; Wang, Yang; Yu, Xiaoping; Howard, Andrew J.; Fu, Tong-Jen; Zhang, Yu-Zhu

    2008-01-01

    The major hazelnut allergen Cor a 9 was purified from the natural source and crystallized. Diffraction data were collected to 1.9 Å resolution using a synchrotron-radiation source. Hazelnut (Corylus avellana) is one of the food sources that induce allergic reaction in a subpopulation of people with food allergy. The 11S legumin-like seed-storage protein from hazelnut has been identified as one of the major hazelnut allergens and named Cor a 9. In this study, Cor a 9 was extracted from hazelnut kernels using a high-salt solution and was purified by desalting out and FPLC to a highly purified state. Diffraction-quality single crystals were obtained using the hanging-drop vapour-diffusion method. Diffraction data were collected and a structure solution has been obtained by molecular-replacement calculations. Further refinement of the structure is currently in progress

  19. Cor triatriatum dexter: A rare cause of cyanosis during neonatal period.

    Science.gov (United States)

    Alghamdi, Mohammed Hussien

    2016-01-01

    Cor-triatriatum dexter is an extremely rare congenital heart defect in which there is complete persistence of the right valve of embryonic sinus venosus that results in partitioning of the right atrium into a smooth and trabeculated portion. The smooth portion receives venous blood from inferior vena cava, superior vena cava, and coronary sinus while the trabeculated portion contains the right atrial appendage and the opening of tricuspid valve. We report a 1-week-old child who presented with intermittent episodes of central cyanosis. Echocardiography, established, and bubble contrast study confirmed the diagnosis of an isolated cor-triatriatum dexter. The baby initially underwent an intervention by cardiac catheterization, which was unsuccessful in disrupting the membrane and re-direct the systemic venous flow to the right heart chambers. She subsequently had the cor-triatriatum dexter membrane resected via an uncomplicated open-heart surgery.

  20. Cor triatriatum dexter and atrial septal defect in a 43-year-old woman.

    Science.gov (United States)

    Vukovic, Petar M; Kosevic, Dragana; Milicic, Miroslav; Jovovic, Ljiljana; Stojanovic, Ivan; Micovic, Slobodan

    2014-08-01

    Cor triatriatum dexter is a rare congenital heart anomaly in which a membrane divides the right atrium into 2 chambers. We report the case of a 43-year-old woman who had cor triatriatum dexter and a large atrial septal defect. During attempted percutaneous closure, the balloon disrupted the membrane and revealed that the defect had no inferior rim, precluding secure placement of an Amplatzer Septal Occluder. Surgical treatment subsequently proved to be successful. In patients with an incomplete membrane and a septal defect with well-defined rims, percutaneous treatment can be the first choice. In patients who have cor triatriatum dexter and unfavorable anatomic features or concomitant complex heart anomalies, open-heart surgery remains the gold standard for treatment.

  1. Higher Plasma Myostatin Levels in Cor Pulmonale Secondary to Chronic Obstructive Pulmonary Disease.

    Directory of Open Access Journals (Sweden)

    Chun-Rong Ju

    Full Text Available To analyze plasma myostatin levels and investigate their relationship with right ventricular (RV function in patients with cor pulmonale secondary to chronic obstructive pulmonary disease (COPD.The study recruited 81 patients with advanced COPD and 40 age-matched controls. The patients were divided into two groups: those with cor pulmonale and those without. Echocardiography was used to evaluate RV function and morphology, and the value of tricuspid annular plane systolic excursion (TAPSE less than 16 mm was considered RV dysfunction. Plasma myostatin levels were analyzed by enzyme-linked immunosorbent assay, and B-type natriuretic peptide (BNP levels were analyzed as a comparison of myostatin.The data detected cor pulmonale in 39/81 patients, with the mean value of TAPSE of 14.3 mm. Plasma myostatin levels (ng/mL were significantly higher in patients with cor pulmonale (16.68 ± 2.95 than in those without (13.56 ± 3.09, and much higher than in controls (8.79±2.79, with each p<0.01. Significant differences were also found in plasma BNP levels among the three groups (p<0.05. Multivariate regression analysis suggested that myostatin levels were significantly correlated with the values of TAPSE and RV myocardium performance index among the COPD patients, and that BNP levels were significantly correlated only with systolic pulmonary arterial pressure, with each p<0.05.Plasma myostatin levels are increased in COPD patients who have cor pulmonale. Stronger correlations of plasma myostatin levels with echocardiographic indexes of the right heart suggest that myostatin might be superior to BNP in the early diagnosis of cor pulmonale in COPD.

  2. Combining Stereo SECCHI COR2 and HI1 Images for Automatic CME Front Edge Tracking

    Science.gov (United States)

    Kirnosov, Vladimir; Chang, Lin-Ching; Pulkkinen, Antti

    2016-01-01

    COR2 coronagraph images are the most commonly used data for coronal mass ejection (CME) analysis among the various types of data provided by the STEREO (Solar Terrestrial Relations Observatory) SECCHI (Sun-Earth Connection Coronal and Heliospheric Investigation) suite of instruments. The field of view (FOV) in COR2 images covers 215 solar radii (Rs) that allow for tracking the front edge of a CME in its initial stage to forecast the lead-time of a CME and its chances of reaching the Earth. However, estimating the lead-time of a CME using COR2 images gives a larger lead-time, which may be associated with greater uncertainty. To reduce this uncertainty, CME front edge tracking should be continued beyond the FOV of COR2 images. Therefore, heliospheric imager (HI1) data that covers 1590 Rs FOV must be included. In this paper, we propose a novel automatic method that takes both COR2 and HI1 images into account and combine the results to track the front edges of a CME continuously. The method consists of two modules: pre-processing and tracking. The pre-processing module produces a set of segmented images, which contain the signature of a CME, for both COR2 and HI1 separately. In addition, the HI1 images are resized and padded, so that the center of the Sun is the central coordinate of the resized HI1 images. The resulting COR2 andHI1 image set is then fed into the tracking module to estimate the position angle (PA) and track the front edge of a CME. The detected front edge is then used to produce a height-time profile that is used to estimate the speed of a CME. The method was validated using 15 CME events observed in the period from January 1, 2008 to August 31, 2009. The results demonstrate that the proposed method is effective for CME front edge tracking in both COR2 and HI1 images. Using this method, the CME front edge can now be tracked automatically and continuously in a much larger range, i.e., from 2 to 90 Rs, for the first time. These improvement scan greatly

  3. Carcinoma bilateral do plexo coróide operado com sucesso

    Directory of Open Access Journals (Sweden)

    Gilberto M. de Almeida

    1970-06-01

    Full Text Available Os autores não encontraram na literatura caso de carcinoma bilateral do plexo coróide operado com sucesso. O trabalho consta da apresentação de uma criança de 11 anos com carcinoma dos plexos coróides nos dois ventrículos laterais. São feitas considerações a respeito das dificuldades no diagnóstico, da importância dó estudo angiográfico completo e do tratamento

  4. Falha a longo prazo no tratamento do melanoma de coróide com termoterapia transpupilar

    OpenAIRE

    Gabriela Soncini Pasetto; Henrique Pedroso de Freitas; Carina Graziottin Colossi; Manuel Augusto Pereira Vilela

    2013-01-01

    OBJETIVO: Avaliar, retrospectivamente, num longo intervalo de tempo, os resultados da termoterapia transpupilar em casos selecionados do melanoma de coróide. MÉTODOS: Foram identificados todos os casos com melanoma de coróide tratados com termoterapia transpupilar, como terapia única ou suplementar. Foram excluídos os casos com seguimento inferior a 60 meses, prontuários incompletos ou com o abandono do acompanhamento. RESULTADOS: De um total de 18 olhos, 7 (38.9%) foram incluídos no estudo. ...

  5. Cor triatriatum dexter, atrial septal defects, and pulmonary stenosis-a rare association.

    Science.gov (United States)

    Simsek, Ziya; Koza, Yavuzer; Tas, Hakan

    2014-04-01

    Cor triatriatum dexter (CTD) is an extremely rare congenital anomaly in which the right atrium is divided into 2 chambers by a membrane. The estimated incidence of cor triatriatum has been reported as 0.1% of congenital cardiac malformations. The septation of the right atrium in the setting of CTD is the result of failed resorption of the right valve of the sinus venosus. This results in anterolateral and posteromedial portions of the divided right atrium. CTD can be diagnosed at any age, especially if it is incidentally discovered. © 2014, Wiley Periodicals, Inc.

  6. Susan Loucks-Horsley learning model in light pollution theme: based on a new taxonomy for science education

    International Nuclear Information System (INIS)

    Liliawati, W; Utama, J A; Fauziah, H

    2016-01-01

    The curriculum in Indonesia recommended that science teachers in the elementary and intermediate schools should have interdisciplinary ability in science. However, integrated learning still has not been implemented optimally. This research is designing and applying integrated learning with Susan Loucks-Horsley model in light pollution theme. It can be showed how the student's achievements based on new taxonomy of science education with five domains: knowing and understanding, science process skill, creativity, attitudinal and connecting and applying. This research use mixed methods with concurrent embedded design. The subject is grade 8 of junior high school students in Bandung as many as 27 students. The Instrument have been employed has 28 questions test mastery of concepts, observations sheet and moral dilemma test. The result shows that integrated learning with model Susan Loucks-Horsley is able to increase student's achievement and positive characters on light pollution theme. As the results are the average normalized gain of knowing and understanding domain reach in lower category, the average percentage of science process skill domain reach in good category, the average percentage of creativity and connecting domain reach respectively in good category and attitudinal domain the average percentage is over 75% in moral knowing and moral feeling. (paper)

  7. Susan Loucks-Horsley learning model in light pollution theme: based on a new taxonomy for science education

    Science.gov (United States)

    Liliawati, W.; Utama, J. A.; Fauziah, H.

    2016-08-01

    The curriculum in Indonesia recommended that science teachers in the elementary and intermediate schools should have interdisciplinary ability in science. However, integrated learning still has not been implemented optimally. This research is designing and applying integrated learning with Susan Loucks-Horsley model in light pollution theme. It can be showed how the student's achievements based on new taxonomy of science education with five domains: knowing & understanding, science process skill, creativity, attitudinal and connecting & applying. This research use mixed methods with concurrent embedded design. The subject is grade 8 of junior high school students in Bandung as many as 27 students. The Instrument have been employed has 28 questions test mastery of concepts, observations sheet and moral dilemma test. The result shows that integrated learning with model Susan Loucks-Horsley is able to increase student's achievement and positive characters on light pollution theme. As the results are the average normalized gain of knowing and understanding domain reach in lower category, the average percentage of science process skill domain reach in good category, the average percentage of creativity and connecting domain reach respectively in good category and attitudinal domain the average percentage is over 75% in moral knowing and moral feeling.

  8. Molecular mechanism of Mg2+-dependent gating in CorA

    Science.gov (United States)

    Dalmas, Olivier; Sompornpisut, Pornthep; Bezanilla, Francisco; Perozo, Eduardo

    2014-04-01

    CorA is the major transport system responsible for Mg2+ uptake in bacteria and can functionally substitute for its homologue Mrs2p in the yeast inner mitochondrial membrane. Although several CorA crystal structures are available, the molecular mechanism of Mg2+ uptake remains to be established. Here we use electron paramagnetic resonance spectroscopy, electrophysiology and molecular dynamic simulations to show that CorA is regulated by cytoplasmic Mg2+ acting as a ligand and elucidate the basic conformational rearrangements responsible for Mg2+-dependent gating. Mg2+ unbinding at the divalent cation sensor triggers a conformational change that leads to the inward motion of the stalk helix, which propagates to the pore-forming transmembrane helix TM1. Helical tilting and rotation in TM1 generates an iris-like motion that increases the diameter of the permeation pathway, triggering ion conduction. This work establishes the molecular basis of a Mg2+-driven negative feedback loop in CorA as the key physiological event controlling Mg2+ uptake and homeostasis in prokaryotes.

  9. Primair sarcoom van de A. pulmonalis : zeldzame oorzaak van cor pulmonale

    NARCIS (Netherlands)

    Ismaël, F; van der Werf, T S; de Boer, W J; Timens, W; Nossent, G D; Ligtenberg, J J

    1999-01-01

    A 64-year-old female presented with fever and weight loss, accompanied by normochromic normocytic anaemia with high erythrocyte sedimentation rate. She developed severe cor pulmonale. Ventilation-perfusion scintigraphy revealed a non-matched perfusion defect of the entire right lung with impaired

  10. Imperforated cor triatriatum dexter in a dog with concurrent caudal vena cava wall mineralization

    NARCIS (Netherlands)

    Dobak, Tetyda Paulina; Starrak, Gregory; Linn, Kathleen; Snead, Elisabeth Christine Roberston

    2017-01-01

    BACKGROUND: Cor triatriatum dexter (CTD) is a rare congenital cardiac malformation with various manifestations and has been sporadically described in dogs. Clinically the dogs present with nonspecific signs of right heart failure or Budd-Chiari-like syndrome. Other associated concurrent

  11. AbioCor totally implantable artificial heart. How will it impact hospitals?

    Science.gov (United States)

    2002-09-01

    Although heart transplantation remains the most effective treatment for severe heart failure, there are far fewer donor hearts available than there are patients who could benefit from them. One approach to addressing this shortfall is the total artificial heart, or TAH. To date, however, no TAH design has been able to achieve one of the ultimate goals of heart replacement: to allow a patient to live a reasonably normal life without being connected to external machinery. A new design, the AbioCor TAH developed by Abiomed Inc., may make this goal achievable. Thanks to a power system that transfers energy through the skin without the aid of wires, the AbioCor--currently undergoing clinical trials in the United States--allows the patient to be completely mobile. The lack of transcutaneous wires also eliminates the primary source of the infections that have plagued TAH patients in the past. Though it is not without drawbacks, the AbioCor could represent a crucial advance in TAH technology. In this Technology Overview, we describe the operation of the AbioCor and discuss its likely impact on hospitals if it is approved for marketing in the United States. We also discuss a related cardiac-support technology: ventricular assist devices (VADs), which may also be used for permanent cardiac support someday.

  12. The precise regulation of different COR genes by individual CBF transcription factors in Arabidopsis thaliana.

    Science.gov (United States)

    Shi, Yihao; Huang, Jiaying; Sun, Tianshu; Wang, Xuefei; Zhu, Chenqi; Ai, Yuxi; Gu, Hongya

    2017-02-01

    The transcription factors CBF1/2/3 are reported to play a dominant role in the cold responsive network of Arabidopsis by directly regulating the expression levels of cold responsive (COR) genes. In this study, we obtained CRISPR/Cas9-mediated loss-of-function mutants of cbf1∼3. Over 3,000 COR genes identified by RNA-seq analysis showed a slight but significant change in their expression levels in the mutants compared to the wild-type plants after being treated at 4 °C for 12 h. The C-repeat (CRT) motif (5'-CCGAC-3') was enriched in promoters of genes that were up-regulated by CBF2 and CBF3 but not in promoters of genes up-regulated by CBF1. These data suggest that CBF2 and CBF3 play a more important role in directing the cold response by regulating different sets of downstream COR genes. More than 2/3 of COR genes were co-regulated by two or three CBFs and were involved mainly in cellular signal transduction and metabolic processes; less than 1/3 of the genes were regulated by one CBF, and those genes up-regulated were enriched in cold-related abiotic stress responses. Our results indicate that CBFs play an important role in the trade-off between cold tolerance and plant growth through the precise regulation of COR genes in the complicated transcriptional network. © 2016 The Authors. Journal of Integrative Plant Biology Published by John Wiley & Sons Australia, Ltd on behalf of Institute of Botany, Chinese Academy of Sciences.

  13. Automatic near-real-time detection of CMEs in Mauna Loa K-Cor coronagraph images

    Science.gov (United States)

    Thompson, W. T.; St Cyr, O. C.; Burkepile, J.; Posner, A.

    2017-12-01

    A simple algorithm has been developed to detect the onset of coronal massejections (CMEs), together with an estimate of their speed, in near-real-timeusing images of the linearly polarized white-light solar corona taken by theK-Cor telescope at the Mauna Loa Solar Observatory (MLSO). The algorithm usedis a variation on the Solar Eruptive Event Detection System (SEEDS) developedat George Mason University. The algorithm was tested against K-Cor data takenbetween 29 April 2014 and 20 February 2017, on days which the MLSO websitemarked as containing CMEs. This resulted in testing of 139 days worth of datacontaining 171 CMEs. The detection rate varied from close to 80% in 2014-2015when solar activity was high, down to as low as 20-30% in 2017 when activitywas low. The difference in effectiveness with solar cycle is attributed to thedifference in relative prevalance of strong CMEs between active and quietperiods. There were also twelve false detections during this time period,leading to an average false detection rate of 8.6% on any given day. However,half of the false detections were clustered into two short periods of a fewdays each when special conditions prevailed to increase the false detectionrate. The K-Cor data were also compared with major Solar Energetic Particle(SEP) storms during this time period. There were three SEP events detectedeither at Earth or at one of the two STEREO spacecraft where K-Cor wasobserving during the relevant time period. The K-Cor CME detection algorithmsuccessfully generated alerts for two of these events, with lead times of 1-3hours before the SEP onset at 1 AU. The third event was not detected by theautomatic algorithm because of the unusually broad width of the CME in positionangle.

  14. Interfaces et reconfigurations de la question Nord/Sud en Corée.

    Directory of Open Access Journals (Sweden)

    Valérie Gelézeau

    2010-12-01

    Full Text Available S’appuyant sur un travail pluridisciplinaire autour de la notion d’interface, l’article propose de nouvelles perspectives d’analyse de la question Nord/Sud en Corée en considérant la partition entre Corée du Nord et Corée du Sud non plus comme un simple contexte géopolitique mais comme une matrice structurante des deux sociétés. Trois grands types d’interfaces entre les deux Corées sont identifiés et analysés à travers plusieurs études de cas : les interfaces spatiales (la frontière inter-coréenne, la frontière sino-nord-coréenne, ou encore les enclaves économiques développées au Nord par la Corée du Sud, les interfaces sociales (la communauté des Nord-Coréens au Sud, les élites sud-coréennes originaires du Nord, ou les échanges culturels nés de l’introduction au Sud de la peinture nord-coréenne, les interfaces narratives renvoyant aux discours que chaque Corée construit sur l’Autre, que ce soient les discours officiels (manuels scolaires, agences de presse ou ceux de la fiction (cinéma. Prolongeant le travail des géographes sur la notion, l’article s’efforce de mieux décrire la géométrie du système que constitue une interface (multiplicité des plans et des niveaux de contacts, jeu des synapses et des interstices, prégnance des enclaves non seulement sur le plan spatial mais aussi sur les plans social et narratif et de reconsidérer l’extraordinaire complexité de la culture coréenne contemporaine. Malgré les divergences de vues sur l’existence même d’une interface entre les deux Corées, l’article conclut que l’usage de ce concept a contribué à mettre en évidence la prégnance de cette division au cœur des deux Corées, à tous les niveaux de la sphère sociale et jusque dans le discours des études coréennes. En exposant les frontières divisant les discours et les savoirs sur la péninsule selon un paradigme bipolaire, le concept d’interface a pu permettre de

  15. Susan Magoffin’s Santa Fe Days in 1846: The Value of Testimony Les journées de Santa Fé en 1846 de Susan Magoffin : la valeur du témoignage

    Directory of Open Access Journals (Sweden)

    Susanne Berthier-Foglar

    2009-11-01

    Full Text Available Susan Magoffin, la jeune épouse d’un commerçant de la piste de Santa Fe, accompagna son mari en 1846 pour un voyage où la caravane suivait de près l’Armée de l’Ouest et pendant lequel elle tint un journal. Cet article traite des 37 jours que dura la pause de la caravane à Santa Fe et aborde plus spécifiquement la façon dont l’auteur appréhendait l’altérité dans un environnement inhabituel et parfois dangereux. Pour apprécier la valeur du témoignage, je combine une analyse du discours avec une évaluation statistique du contenu. La description, parfois naïve, de Santa Fe sous l’occupation américaine illustre les raisons de la guerre contre le Mexique. En tant qu’agent de la destinée manifeste, Susan Magoffin admirait le général Kearny en lui attribuant des qualités surhumaines et en participant à ses efforts de propagande. Alors qu’elle était enracinée dans sa classe et sa culture, elle voyait la population mexicaine et les Amérindiens avec un esprit ouvert bien que ses motifs pour apprendre l’espagnol, ainsi que le métier de commerçante, avaient une fonction plus prosaïque.

  16. A cor e a moda : a função da cor como suporte para o design de moda e personalidade dentro de um público jovem

    OpenAIRE

    Pina, Liliana Maria Gonçalves

    2009-01-01

    Ao longo da evolução do ser humano este sempre se auxiliou da cor para seu benefício nas mais diversas etapas. Explorar a relação cor/moda e cor/personalidade foi, desde o início, um dos principais motivos para a escolha de um tema para esta dissertação. Desde sempre o consumidor, necessitou de se vestir, desde sempre teve vontade de experimentar coisas novas, contrastes e harmonias onde o seu modo de ser e personalidade se poderiam inserir. Mas por vezes, e sendo o ser h...

  17. Cor a 14, the allergenic 2S albumin from hazelnut, is highly thermostable and resistant to gastrointestinal digestion

    Science.gov (United States)

    Pfeifer, Sabine; Bublin, Merima; Dubiela, Pawel; Hummel, Karin; Wortmann, Judith; Hofer, Gerhard; Keller, Walter; Radauer, Christian

    2015-01-01

    Scope Allergens from nuts frequently induce severe allergic reactions in sensitive individuals. The aim of this study was to elucidate the physicochemical characteristics of natural Cor a 14, the 2S albumin from hazelnut. Methods and results Cor a 14 was purified from raw hazelnuts using a combination of precipitation and chromatographic techniques. The protein was analyzed using gel electrophoresis, MS, and far‐UV circular dichroism (CD) analyses. The immunoglobulin E (IgE) binding of native, heat‐treated, and in vitro digested Cor a 14 was studied. We identified two different Cor a 14 isoforms and showed microclipping at the C‐terminus. CD spectra at room temperature showed the typical characteristics of 2S albumins, and temperatures of more than 80°C were required to start unfolding of Cor a 14 demonstrating its high stability to heat treatment. In vitro digestion experiments revealed that Cor a 14 is resistant to proteolytic degradation. Native and heat‐treated protein was recognized by sera from hazelnut allergic patients. However, denaturation of the allergen led to significantly reduced IgE binding. Conclusion We identified two different isoforms of Cor a 14 displaying high stability under heating and gastric and duodenal conditions. Data from IgE‐binding experiments revealed the existence of both, linear and conformational epitopes. PMID:26178695

  18. Cor a 14 is the superior serological marker for hazelnut allergy in children, independent of concomitant peanut allergy.

    Science.gov (United States)

    Eller, E; Mortz, C G; Bindslev-Jensen, C

    2016-04-01

    Hazelnut is the most frequent cause of tree nut allergy, but up to half of all children with hazelnut allergy additionally suffer from peanut allergy. Our aim was to identify diagnostic values of the most promising serological markers (Cor a 9 and Cor a 14) and to address the influence of concomitant peanut allergy and PR10 sensitization. We included 155 children suspected of hazelnut allergy and challenged according to the guidelines. Concomitant allergy to peanuts was verified or ruled out by challenge. Skin prick test, s-IgE and CRD to hazelnut, peanut, PR10 and LPT protein families were measured using ImmunoCAP. Sixty-five children had a positive hazelnut challenge, and 60% of these also had a concomitant peanut allergy. Children allergic to hazelnut were sensitized to Cor a 9 and Cor a 14; peanut-allergic children were sensitized to Ara h 2. Sensitization to PR10 protein components was seen in 45% of all included children, irrelevant to allergy to peanut or hazelnut. A cut-off >0.72 kU/L of IgE towards Cor a 14 diagnosed 87% correctly, making Cor a 14 the superior serology marker. However, nine hazelnut-allergic children were primarily sensitized to Cor a 9. Concomitant peanut allergy is common in hazelnut-allergic children, but decision points as well as diagnostic values for Cor a 14 are not affected. We found three independent and well-characterized serotypes; hazelnut-allergic children were sensitized to Cor a 14, peanut-allergic children were sensitized to Ara h 2, and independently of this were children sensitized to birch pollen (Bet v 1). © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Fetal cor triatriatum dexter: a report of two cases associated with nuchal edema in early second trimester

    DEFF Research Database (Denmark)

    Maroun, L.L.; Graem, N.; Skibsted, L.

    2008-01-01

    Two early-2nd-trimester fetuses were aborted as a result of nuchal edema and suspected severe heart malformation. At autopsy one fetus demonstrated nuchal edema, mild hydronephrosis, and cor triatriatum dexter associated with ventricular septal defect and tubular hypoplasia of the aortic arch....... The other fetus demonstrated severe nuchal edema, and cor triatriatum dexter was the only malformation. Cor triatriatum dexter is a rare cardiac malformation characterized by division of the right atrium into 2 compartments by a usually fenestrated membrane representing remnants of the right valve...

  20. The New England Journal of Medicine, CorSalud and Cardiovascular Disease The New England Journal of Medicine, CorSalud y las enfermedades cardiovasculares

    Directory of Open Access Journals (Sweden)

    Francisco Luis Moreno Martínez

    2012-03-01

    Full Text Available In order to commemorate the 200th anniversary of The New England Journal of Medicine, the working staff of CorSalud extends its congratulations to this prestigious medical journal. It has been demonstrated the important role this journal played by increasing scientific knowledge, specifically in the specialty of Cardiology and,of course, its editorial quality, based not only on experience but also on professionalism. All this places it as a paradigm to be followed by each and all of the journals in the medical and scientific community.Con motivo del aniversario 200 de The New England Journal of Medicine, el colectivo de CorSalud hace llegar su felicitación a esa prestigiosa publicación médica. Queda manifiesto el importante papel que ha tenido esa revista en el incremento del conocimiento científico, específicamente en la especialidad de Cardiología; y desde luego, su calidad editorial, basadas no solo en experiencia sino también en profesionalismo, la sitúan como paradigma a seguir por todas y cada una de las revistas de la comunidad científica médica.

  1. Harmonia cromática em animações: a cor no contexto da tecnologia

    OpenAIRE

    Franck, Gláucia

    2015-01-01

    Esta dissertação busca demonstrar a influência recíproca entre a arte e a tecnologia para além do artefato com o uso da cor na obtenção da harmonia cromática e do reforço perceptivo visual e cultural. Procuramos evidenciar como a arte se apropria da tecnologia na obtenção da harmonia pelo uso da cor no processo criativo. A arte, ao ser mediada pela tecnologia, desafia o artista a opor-se ao determinismo tecnológico que impõe resultados pela estandardização do uso de seus aparatos, superando s...

  2. The value of the phase analysis for the diagnosis of COPD complicated with early cor pulmonale

    International Nuclear Information System (INIS)

    Tang Binxiang; Zhang Qingxian; Wang Shujun

    1993-01-01

    The phase analysis was examined in 14 cases of COPD complicated with early cor pulmonale, 10 cases of coronary heart disease and 19 cases of normal subjects by the radionuclide gated blood pool imaging. Right heart catheterization was also performed in COPD group. It was shown that RVW (right ventricular phase angle width) in the COPD were significantly increased than that in the coronary heart disease group and the normal group, while LVW (left ventricular phase angle width) in the coronary heart disease group were significantly increased. It was worthy to be pointed out that in 3 of 4 cases of COPD with normal pulmonary artery pressure the RVW definitely prolonged. Therefore, it was suggested that RVW may be taken as an index for diagnosis of COPD complicated with early cor pulmonale

  3. Transthoracic ultrasound guided balloon dilation of cor triatriatum dexter in 2 Rottweiler puppies.

    Science.gov (United States)

    Birettoni, F; Caivano, D; Bufalari, A; Giorgi, M E; Miglio, A; Paradies, P; Porciello, F

    2016-12-01

    Balloon dilation was performed in two Rottweiler puppies with cor triatriatum dexter and clinical signs of ascites using transthoracic echocardiographic guidance. The dogs were positioned on a standard echocardiography table in right lateral recumbency, and guide wires and balloon catheters were imaged by echocardiographic views optimized to allow visualization of the defect. The procedures were performed successfully without complications and clinical signs were resolved completely in both cases. Guide wires and balloon catheters appeared hyperechoic on transthoracic echocardiography image and could be clearly monitored and guided in real-time. These two cases demonstrate that it is possible to perform balloon catheter dilation of cor triatriatum dexter under transthoracic guidance alone. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Pengaruh Degasser Dan Grain Refiner Terhadap Sifat Mekanik Paduan Al-Si Produk Cor

    OpenAIRE

    Yohanes, Glenn; Djamil, Sofyan

    2008-01-01

    Paduan aluminium banyak digunakan pada industri otomotif, seperti pada pembuatan velg dan komponen-komponen mesin. Studi pengaruh degasser dan grain refiner terhadap kekuatan tarik, kekuatan luluh, elongasi dan kekerasan, pada proses peleburan dibandingkan dengan atau tanpa menggunakan degasser dan grain refiner. Benda uji didapat dengan melebur blok mesin Mitsubishi L.300, menggunakan tungku listrik dan proses cor sistem cetakan terbuka. Hasil penelitian, meliputi kekuatan tarik, luluh, elon...

  5. Pengaruh Degasser dan Grain Refiner terhadap Sifat Mekanik Paduan Al-Si Produk Cor

    OpenAIRE

    Yohanes, Glenn; Djamil, Sofyan

    2009-01-01

    Paduan aluminium banyak digunakan pada industri otomotif, seperti pada pembuatan velg dan komponen-komponen mesin. Studi pengaruh degasser dan grain refiner terhadap kekuatan tarik, kekuatan luluh, elongasi dan kekerasan, pada proses peleburan dibandingkan dengan atau tanpa menggunakan degasser dan grain refiner. Benda uji didapat dengan melebur blok mesin Mitsubishi L.300, menggunakan tungku listrik dan proses cor sistem cetakan terbuka. Hasil penelitian, meliputi kekuatan tarik, luluh, elon...

  6. Ibi et cor tuum: The Twin Perils of Studium and Otium in English Renaissance Intellectual Culture

    OpenAIRE

    Obi, Gertrude

    2016-01-01

    My dissertation, “Ibi et cor tuum: The Twin Perils of Studium and Otium in English Renaissance Intellectual Culture,” investigates the ways in which the temptations posed by intellectual labor were conceptualized and navigated by English Renaissance humanists. The competition pitting the vita activa against the vita contemplativa, which every age—including ours—must resolve anew, generated a spate of writings engaging with the mixed legacy of classical and medieval Christian attitudes towards...

  7. Terapêutica hormonal na coréia de Sydenham

    Directory of Open Access Journals (Sweden)

    José Geraldo Albernaz

    1957-09-01

    Full Text Available Cinco casos de coréia de Sydenham foram submetidos à terapêutica hormonal com Cortisona, Prednisona e Prednisolona; o fenobarbital e a clorpromazina foram utilizados como medicação sintomática e a Penicilina-Benzatina como profilática. Depois de analisadas as referências bibliográficas, comparados os resultados de ν;rios autores, e ajuizados os resultados obtidos em nossos casos, acreditamos poder concluir que: 1 a terapêutica hormonal da coréia de Sydenham, com o uso de ACTH, Cortisona, Prednisona ou Pred-nisclona apresenta resultados satisfatórios; 2 a Prednisona e a Prednisolona são os hormônios mais úteis no tratamento da coréia de Sydenham, sendo possível que sua associação aos salicilatos permita obter resultados ainda melhores; 3 o tratamento deve prolongar-se até o completo desaparecimento dos sintomas, as doses variando de acôrdo com a gravidade e a evolução da moléstia; 4 a terapêutica hormonal deve ser usada sem prejuízo de medicação sintomática (sedativa e profilática (antibiótica.

  8. Falha a longo prazo no tratamento do melanoma de coróide com termoterapia transpupilar

    Directory of Open Access Journals (Sweden)

    Gabriela Soncini Pasetto

    2013-08-01

    Full Text Available OBJETIVO: Avaliar, retrospectivamente, num longo intervalo de tempo, os resultados da termoterapia transpupilar em casos selecionados do melanoma de coróide. MÉTODOS: Foram identificados todos os casos com melanoma de coróide tratados com termoterapia transpupilar, como terapia única ou suplementar. Foram excluídos os casos com seguimento inferior a 60 meses, prontuários incompletos ou com o abandono do acompanhamento. RESULTADOS: De um total de 18 olhos, 7 (38.9% foram incluídos no estudo. Cinco (71,4% pacientes foram tratados exclusivamente com termoterapia transpupilar, em 1 (14,2% olho a crioterapia foi simultânea, 1 (14,2% suplementou braquiterapia - placa episcleral. Três (42.8% sofreram recorrência, 2 (28.5% apresentaram metástases (um óbito, 2 foram enucleados. Complicações foram encontradas em 3 olhos: dobras maculares em 2, hemorragia vítrea em 1. Nos olhos enucleados, não havia extensão extraescleral, porém células interesclerais foram identificadas. CONCLUSÃO: Termoterapia transpupilar mostra um declínio em sua eficácia e conserva os riscos de metástases em períodos mais longos de acompanhamento, sendo necessária uma definição mais exata de seu papel nos melanomas de coróide.

  9. CORS911:Real-Time Subsidence Monitoring of the Napoleonville Salt Dome Sinkhole Using GPS

    Science.gov (United States)

    Kent, J. D.

    2013-12-01

    The sinkhole associated with the Napoleonville salt dome in Assumption Parish, Louisiana, threatens the stability of Highway 70 - a state maintained route. To mitigate the potential damaging effects to the highway and address issues of public safety, a program of research and decision support has been implemented to provide long-term measurements of the surface stability using continuous operating GPS reference stations (CORS). Four CORS sites were installed in the vicinity of the sinkhole to measure the horizontal and vertical motions of each site relative to each other and a fixed location outside the study area. Differential motions measured by a integrity monitoring software are summarized for response agencies tasked with ensuring public safety and stability of the Highway, a designated hurricane evacuation route. Implementation experience and intermediate findings will be shared and discussed. Strategies for monitoring random and systematic biases detected in the system are presented. Figure depicting the location of CORS sites used to monitor surface stability along Highway 70 near the Bayou Corne Sinkhole.

  10. Phylo_dCor: distance correlation as a novel metric for phylogenetic profiling.

    Science.gov (United States)

    Sferra, Gabriella; Fratini, Federica; Ponzi, Marta; Pizzi, Elisabetta

    2017-09-05

    Elaboration of powerful methods to predict functional and/or physical protein-protein interactions from genome sequence is one of the main tasks in the post-genomic era. Phylogenetic profiling allows the prediction of protein-protein interactions at a whole genome level in both Prokaryotes and Eukaryotes. For this reason it is considered one of the most promising methods. Here, we propose an improvement of phylogenetic profiling that enables handling of large genomic datasets and infer global protein-protein interactions. This method uses the distance correlation as a new measure of phylogenetic profile similarity. We constructed robust reference sets and developed Phylo-dCor, a parallelized version of the algorithm for calculating the distance correlation that makes it applicable to large genomic data. Using Saccharomyces cerevisiae and Escherichia coli genome datasets, we showed that Phylo-dCor outperforms phylogenetic profiling methods previously described based on the mutual information and Pearson's correlation as measures of profile similarity. In this work, we constructed and assessed robust reference sets and propose the distance correlation as a measure for comparing phylogenetic profiles. To make it applicable to large genomic data, we developed Phylo-dCor, a parallelized version of the algorithm for calculating the distance correlation. Two R scripts that can be run on a wide range of machines are available upon request.

  11. Tumores de plexo coróide: estudo epidemiológico comparativo de 24 casos

    Directory of Open Access Journals (Sweden)

    Torres Luiz Fernando Bleggi

    2004-01-01

    Full Text Available Tumores derivados do plexo coróide são neoplasias raras do sistema nervoso central que acometem principalmente crianças. Este estudo apresenta uma série de 38 pacientes com tumores de origem neuroectodérmica, dentre os quais 24 possuem diagnóstico histológico e/ou imunoistoquímico de Carcinoma do Plexo Coróide (CPC. Destes, 16 eram do gênero masculino. O local predominantemente acometido foi o ventrículo lateral esquerdo. As manifestações clínicas mais freqüentes foram hidrocefalia, hipertensão intracraniana e crises convulsivas. Todos os pacientes foram submetidos a tratamento cirúrgico. Houve um óbito no per-operatório e outro no pós-operatório imediato. Nove pacientes tiveram recidiva, evoluindo a óbito em tempo médio de 12,3 meses. Sete estão vivos. Os demais casos não apresentavam dados disponíveis. Em Curitiba, o CPC tem uma alta prevalência em relação a outros tumores do plexo coróide, podendo estar relacionado a algum agente patogênico.

  12. GNSS Positioning by CORS and EGM2008 in Jilin Province, China

    Directory of Open Access Journals (Sweden)

    Qiong Wu

    2015-12-01

    Full Text Available The Continuously Operating Reference Station (CORS technique has been widely applied in land resource management, surveying, mapping, deformation monitoring, precise navigation, etc. This article analyzed the positioning method using EGM2008 and CORS of Jilin Province, China. The vertical transformation of EGM2008 from WGS84 to China’s CGCS2000 datum and the horizontal coordinate transformation from CGCS2000 to a triangulation coordinate system were discussed. The results indicated that a local geoid with respect to CGCS2000 can be transferred from EGM2008 with the same accuracy, and the geoid correction between CGCS2000 and WGS84 varied from 0.023 m to 0.111 m. The coordinate transformation method based on the curve surface approximation method indicated that the theoretical error was less than 0.09 m in the grid within 10° longitudinal and 5° latitudinal, and less than 0.3 m in large area and 0.1 m in small area in field validation. The method proposed in this article expanded the positioning result and its application for JLCORS and other CORS with local datum.

  13. Atrofia girata de coróide e retina : relato de caso

    Directory of Open Access Journals (Sweden)

    Oyamaguchi Emerson Kenji

    2003-01-01

    Full Text Available OBJETIVO: Relatar um caso de atrofia girata de coróide e retina com confirmação por meio da bioquímica do plasma. MÉTODO: Aferiu-se a melhor acuidade visual corrigida de ambos olhos (AO em tabela de Snellen. Foram realizados biomicroscopia do segmento anterior, refração, mapeamento de retina, angiografia fluoresceínica, campo visual e dosagem da ornitina sérica (aminoacidograma. RESULTADOS: Paciente de 22 anos, sexo feminino, cor branca, apresentando alta miopia e acuidade visual (AV 20/100 em AO. À biomicroscopia do segmento anterior apresentava catarata subcapsular posterior em AO. À oftalmoscopia foram verificadas lesões atróficas da coróide e da retina bem delimitadas em meia periferia de AO. O aminoacidograma constatou elevação correspondente ao complexo da ornitina. CONCLUSÃO: Relata-se um caso típico de atrofia girata, distrofia retiniana rara associada a hiperornitinemia.

  14. Cor a 14 is the superior serological marker for hazelnut allergy in children, independent of concomitant peanut allergy

    DEFF Research Database (Denmark)

    Eller, Esben; Mortz, Charlotte G; Bindslev-Jensen, Carsten

    2016-01-01

    BACKGROUND: Hazelnut is the most frequent cause of tree-nut allergy, but up to half of all children with hazelnut allergy additionally suffers from peanut allergy. Our aim was to identify diagnostic values of the most promising serological markers (Cor a 9 and Cor a 14) and to address the influence...... of concomitant peanut allergy and PR10 sensitization. METHOD: We included 155 children suspected off hazelnut allergy and challenged according to guidelines. Concomitant allergy to peanuts was verified or ruled out by challenge. Skin Prick Test, s-IgE and CRD to hazelnut, peanut, PR10 and LPT protein families...... were measured using ImmunoCap. RESULTS: Sixty-five children had a positive hazelnut challenge, and 60% of these also had concomitant peanut allergy. Children allergic to hazelnut were sensitized to Cor a 9 and Cor a 14; peanut allergic children to Ara h 2. Sensitization to PR10 protein components were...

  15. Expression analysis and functional characterization of a novel cold-responsive gene CbCOR15a from Capsella bursa-pastoris.

    Science.gov (United States)

    Zhou, Mingqi; Wu, Lihua; Liang, Jing; Shen, Chen; Lin, Juan

    2012-05-01

    The cold-responsive (COR) genes involved in C-repeat binding factor signaling pathway function essentially in cold acclimation of higher plants. A novel COR gene CbCOR15a from shepherd's purse (Capsella bursa-pastoris) was predicted to be a homolog of COR15 in Arabidopsis. The analysis of tissue specific expression pattern as well as characterization of the CbCOR15a promoter revealed that the expression of CbCOR15a was induced by coldness not only in leaves and stem but also in roots. Sequence analysis showed that a 909 bp promoter region of CbCOR15a contained two CRT/DRE elements, two ABRE elements, one auxin-responsive TGA-element and one MeJA-responsive CGTCA-motif. In young seedlings the expression of CbCOR15a could be apparently increased by SA, ABA, MeJA and IAA, and transiently increased by GA(3) accompanied by obvious feedback suppression. According to the altered physiological index values in tobacco under cold treatments, the overexpression of CbCOR15a significantly increased the cold tolerance of transgenic tobacco plants. It can be suggested that CbCOR15a was involved in cold response of Capsella bursa-pastoris associated with SA, ABA, MeJA, IAA and GA(3) regulation and confers enhanced cold acclimation in transgenic plants.

  16. ‘Speaking Kleinian’: Susan Isaacs as Ursula Wise and the Inter-War Popularisation of Psychoanalysis

    Science.gov (United States)

    Shapira, Michal

    2017-01-01

    How did the complex concepts of psychoanalysis become popular in early twentieth-century Britain? This article examines the contribution of educator and psychoanalyst Susan Isaacs (1885–1948) to this process, as well as her role as a female expert in the intellectual and medical history of this period. Isaacs was one of the most influential British psychologists of the inter-war era, yet historical research on her work is still limited. The article focuses on her writing as ‘Ursula Wise’, answering the questions of parents and nursery nurses in the popular journal Nursery World, from 1929 to 1936. Researched in depth for the first time, Isaacs’ important magazine columns reveal that her writing was instrumental in disseminating the work of psychoanalyst Melanie Klein in Britain. Moreover, Isaacs’ powerful rebuttals to behaviourist, disciplinarian parenting methods helped shift the focus of caregivers to the child’s perspective, encouraging them to acknowledge children as independent subjects and future democratic citizens. Like other early psychoanalysts, Isaacs was not an elitist; she was in fact committed to disseminating her ideas as broadly as possible. Isaacs taught British parents and child caregivers to ‘speak Kleinian’, translating Klein’s intellectual ideas into ordinary language and thus enabling their swift integration into popular discourse. PMID:28901872

  17. The Trust Project - Symbiotic Human Machine Teams: Social Cueing for Trust and Reliance

    Science.gov (United States)

    2016-06-30

    AFRL-RH-WP-TR-2016-0096 THE TRUST PROJECT - SYMBIOTIC HUMAN-MACHINE TEAMS: SOCIAL CUEING FOR TRUST & RELIANCE Susan Rivers, Monika Lohani, Marissa...30 JUN 2012 – 30 JUN 2016 4. TITLE AND SUBTITLE THE TRUST PROJECT - SYMBIOTIC HUMAN-MACHINE TEAMS: SOCIAL CUEING FOR TRUST & RELIANCE 5a. CONTRACT

  18. CorVue algorithm efficacy to predict heart failure in real life: Unnecessary and potentially misleading information?

    Science.gov (United States)

    Palfy, Julia Anna; Benezet-Mazuecos, Juan; Milla, Juan Martinez; Iglesias, Jose Antonio; de la Vieja, Juan Jose; Sanchez-Borque, Pepa; Miracle, Angel; Rubio, Jose Manuel

    2018-06-01

    Heart failure (HF) hospitalizations have a negative impact on quality of life and imply important costs. Intrathoracic impedance (ITI) variations detected by cardiac devices have been hypothesized to predict HF hospitalizations. Although Optivol™ algorithm (Medtronic) has been widely studied, CorVue™ algorithm (St. Jude Medical) long term efficacy has not been systematically evaluated in a "real life" cohort. CorVue™ was activated in ICD/CRT-D patients to store information about ITI measures. Clinical events (new episodes of HF requiring treatment and hospitalizations) and CorVue™ data were recorded every three months. Appropriate CorVue™ detection for HF was considered if it occurred in the four prior weeks to the clinical event. 53 ICD/CRT-D (26 ICD and 27 CRT-D) patients (67±1 years-old, 79% male) were included. Device position was subcutaneous in 28 patients. At inclusion, mean LVEF was 25±7% and 27 patients (51%) were in NYHA class I, 18 (34%) class II and 8 (15%) class III. After a mean follow-up of 17±9 months, 105 ITI drops alarms were detected in 32 patients (60%). Only six alarms were appropriate (true positive) and required hospitalization. Eighteen patients (34%) presented 25 clinical episodes (12 hospitalizations and 13 ER/ambulatory treatment modifications). Nineteen of these clinical episodes (76%) remained undetected by the CorVue™ (false negative). Sensitivity of CorVue™ resulted in 24%, specificity was 70%, positive predictive value of 6% and negative predictive value of 93%. CorVue™ showed a low sensitivity to predict HF events. Therefore, routinely activation of this algorithm could generate misleading information. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  19. Integrating clinical performance improvement across physician organizations: the PhyCor experience.

    Science.gov (United States)

    Loeppke, R; Howell, J W

    1999-02-01

    There is a paucity of literature describing the implementation of clinical performance improvement (CPI) efforts across geographically dispersed multispecialty group practices and independent practice associations. PhyCor, a physician management company based in Nashville, Tennessee, has integrated CPI initiatives into its operating infrastructure. PhyCor CPI INITIATIVES: The strategic framework guiding PhyCor's CPI initiatives is built around a physician-driven, patient-centered model. Physician/administrator leadership teams develop and implement a clinical and financial strategic plan for performance improvement; adopt local clinical and operational performance indicators; and agree on and gain consensus with local physician champions to engage in CPI initiatives. The area/regional leadership councils integrate and coordinate regional medical management and CPI initiatives among local groups and independent practice associations. In addition to these councils and a national leadership council, condition-specific care management councils have also been established. These councils develop condition-specific protocols and outcome measures and lead the implementation of CPI initiatives at their own clinics. Key resources supporting CPI initiatives include information/knowledge management, education and training, and patient education and consumer decision support. Localized efforts in both the asthma care and diabetes management initiatives have led to some preliminary improvements in quality of care indicators. Physician leadership and strategic vision, CPI-oriented organizational infrastructure, broad-based physician involvement in CPI, providing access to performance data, parallel incentives, and creating a sense of urgency for accelerated change are all critical success factors to the implementation of CPI strategies at the local, regional, and national levels.

  20. A novel cold-regulated gene from Camellia sinensis, CsCOR1, enhances salt- and dehydration-tolerance in tobacco

    Energy Technology Data Exchange (ETDEWEB)

    Li, Xian-Wen, E-mail: xianwenli01@sina.com [College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070 (China); College of Life Science, Xinyang Normal University, Xinyang 464000 (China); Key Laboratory of Horticultural Plant Biology of the Ministry of Education, Huazhong Agricultural University, Wuhan 430070 (China); Feng, Zhi-Guo; Yang, Hui-Min; Zhu, Xiao-Pei [College of Life Science, Xinyang Normal University, Xinyang 464000 (China); Liu, Jun, E-mail: liujun@mail.hzau.edu.cn [College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070 (China); Key Laboratory of Horticultural Plant Biology of the Ministry of Education, Huazhong Agricultural University, Wuhan 430070 (China); Yuan, Hong-Yu, E-mail: yhongyu92@163.com [College of Life Science, Xinyang Normal University, Xinyang 464000 (China)

    2010-04-02

    In present research, the full-length cDNA and the genomic sequence of a novel cold-regulated gene, CsCOR1, were isolated from Camellia sinensis L. The deduced protein CsCOR1 contains a hydrophobic N-terminus as a signal peptide and a hydrophilic C-terminal domain that is rich in glycine, arginine and proline. Two internal repetitive tridecapeptide fragments (HSVTAGRGGYNRG) exist in the middle of the C-terminal domain and the two nucleotide sequences encoding them are identical. CsCOR1 was localized in the cell walls of transgenic-tobaccos via CsCOR1::GFP fusion approach. The expression of CsCOR1 in tea leaves was enhanced dramatically by both cold- and dehydration-stress. And overexpression of CsCOR1 in transgenic-tobaccos improved obviously the tolerance to salinity and dehydration.

  1. The New England Journal of Medicine, CorSalud and Cardiovascular Disease

    Directory of Open Access Journals (Sweden)

    Francisco Luis Moreno Martínez

    2012-03-01

    Full Text Available In order to commemorate the 200th anniversary of The New England Journal of Medicine, the working staff of CorSalud extends its congratulations to this prestigious medical journal. It has been demonstrated the important role this journal played by increasing scientific knowledge, specifically in the specialty of Cardiology and,of course, its editorial quality, based not only on experience but also on professionalism. All this places it as a paradigm to be followed by each and all of the journals in the medical and scientific community.

  2. El Corsé nocturno ISJ 3D en el tratamiento de las escoliosis

    OpenAIRE

    González Vicente, Luis

    2017-01-01

    La escoliosis más estudiada es la escoliosis idiopática del adolescente (EIA). Su etiología sigue siendo desconocida. La escoliosis es una deformidad vertebral de diversos orígenes. A pesar de que su aspecto clínico que puede ser parecido, las escoliosis de un u otro grupo etiológico pueden tener pronósticos muy dispares, por la diferente progresividad y gravedad de sus curvas. El índice de efectividad del corsé ISJ es alto en todas las curvas. El sexo no influye en los resultados. ...

  3. Unique sail-like structure of cor triatriatum dexter in three-dimensional echocardiogram.

    Science.gov (United States)

    Low, Ting Ting; Uy, Celia Catherine C; Wong, Raymond Ching Chiew

    2014-08-01

    Cor triatriatum dexter (CTD) is an extremely rare congenital condition arising from the persistence of the right valve of the sinus venosus. It divides the right atrium (RA) into 2 separate chambers. We report a case of a 50-year-old man who had an incidental finding of CTD on transesophageal echocardiogram. An incomplete membrane of the RA was seen, and three-dimensional echocardiogram delineated the structure clearly as a triangular sail-like structure with multiple orifices and a fenestration. © 2013, Wiley Periodicals, Inc.

  4. Cyanosis and Stroke due to Functional Cor Triatriatum Dexter in a Neonate.

    Science.gov (United States)

    León, Rachel L; Zaban, Nicholas B; Schamberger, Marcus S; Ho, Chang Y; Mietzsch, Ulrike

    2018-01-01

    Small remnants of the right valve of the sinus venosus are commonly found in adults, but the incidence and risk associated with these embryonic remnants in neonates are not well studied. The following report describes a cyanotic neonate with a large Eustachian valve remnant creating a functional cor triatriatum dexter who was initially diagnosed with persistent pulmonary hypertension of the newborn. The cyanosis in this infant improved over the first postnatal week with conservative management, but she suffered multifocal subcortical stroke, likely related to her intracardiac shunt. The clinical presentation and questions regarding long-term management of this rare diagnosis are explored. © 2018 S. Karger AG, Basel.

  5. Complete A-V block: incidental or a part of cor triatriatum dexter.

    Science.gov (United States)

    Guler, Y; Akgun, T; Toprak, C; Guler, A; Esen, A M

    2014-05-01

    Cor triatriatum dexter (CTD) is an extremely rare cardiac anomaly in which the right atrium is divided into two distinct chambers by a membrane. The persistence of the right valve of sinus venosus results in a complete septation of the right atrium. This anomaly is frequently associated with other right-sided cardiac abnormalities. Its clinical manifestation and the need for intervention are determined by the number and the size of the fenestrations on the membrane, associated cardiac anomalies and arrhythmias. We describe a case of CTD in a patient with complete atrioventricular (A-V) block.

  6. Comparison of Lyman-alpha and LI-COR infrared hygrometers for airborne measurement of turbulent fluctuations of water vapour

    Science.gov (United States)

    Lampert, Astrid; Hartmann, Jörg; Pätzold, Falk; Lobitz, Lennart; Hecker, Peter; Kohnert, Katrin; Larmanou, Eric; Serafimovich, Andrei; Sachs, Torsten

    2018-05-01

    To investigate if the LI-COR humidity sensor can be used as a replacement of the Lyman-alpha sensor for airborne applications, the measurement data of the Lyman-alpha and several LI-COR sensors are analysed in direct intercomparison flights on different airborne platforms. One vibration isolated closed-path and two non-isolated open-path LI-COR sensors were installed on a Dornier 128 twin engine turbo-prop aircraft. The closed-path sensor provided absolute values and fluctuations of the water vapour mixing ratio in good agreement with the Lyman-alpha. The signals of the two open-path sensors showed considerable high-frequency noise, and the absolute value of the mixing ratio was observed to drift with time in this vibrational environment. On the helicopter-towed sensor system Helipod, with very low vibration levels, the open-path LI-COR sensor agreed very well with the Lyman-alpha sensor over the entire frequency range up to 3 Hz. The results show that the LI-COR sensors are well suited for airborne measurements of humidity fluctuations, provided that a vibrationless environment is given, and this turns out to be more important than close sensor spacing.

  7. Conflitos de gerações: Gustavo Corção e a juventude católica (Generation conflict: Gustavo Corção and Catholic Youth)

    OpenAIRE

    Paula, Christiane Jalles de; Fundação Getulio Vargas

    2012-01-01

    Este artigo aborda o combate que empreendeu Gustavo Corção à juventude católica brasileira nas páginas do Diário de Notícias e d’ O Globo entre as décadas de 1950 e de 1960. No caso em tela, interessa-nos entender as reações de Gustavo Corção às mudanças na sociedade e na Igreja Católica entre 1957 e 1964. A hipótese é que as críticas de Corção explicitam o conflito entre duas gerações de católicos: uma conservadora; a dele; e outra progressista, a das organizações de jovens católicos, mais ...

  8. SU-E-T-540: Volumetric Modulated Total Body Irradiation Using a Rotational Lazy Susan-Like Immobilization System

    International Nuclear Information System (INIS)

    Gu, X; Hrycushko, B; Lee, H; Lamphier, R; Jiang, S; Abdulrahman, R; Timmerman, R

    2014-01-01

    Purpose: Traditional extended SSD total body irradiation (TBI) techniques can be problematic in terms of patient comfort and/or dose uniformity. This work aims to develop a comfortable TBI technique that achieves a uniform dose distribution to the total body while reducing the dose to organs at risk for complications. Methods: To maximize patient comfort, a lazy Susan-like couch top immobilization system which rotates about a pivot point was developed. During CT simulation, a patient is immobilized by a Vac-Lok bag within the body frame. The patient is scanned head-first and then feet-first following 180° rotation of the frame. The two scans are imported into the Pinnacle treatment planning system and concatenated to give a full-body CT dataset. Treatment planning matches multiple isocenter volumetric modulated arc (VMAT) fields of the upper body and multiple isocenter parallel-opposed fields of the lower body. VMAT fields of the torso are optimized to satisfy lung dose constraints while achieving a therapeutic dose to the torso. The multiple isocenter VMAT fields are delivered with an indexed couch, followed by body frame rotation about the pivot point to treat the lower body isocenters. The treatment workflow was simulated with a Rando phantom, and the plan was mapped to a solid water slab phantom for point- and film-dose measurements at multiple locations. Results: The treatment plan of 12Gy over 8 fractions achieved 80.2% coverage of the total body volume within ±10% of the prescription dose. The mean lung dose was 8.1 Gy. All ion chamber measurements were within ±1.7% compared to the calculated point doses. All relative film dosimetry showed at least a 98.0% gamma passing rate using a 3mm/3% passing criteria. Conclusion: The proposed patient comfort-oriented TBI technique provides for a uniform dose distribution within the total body while reducing the dose to the lungs

  9. Morphological dilemma: Anomalous pulmonary venous confluence or cor triatriatum—does it matter?

    Directory of Open Access Journals (Sweden)

    Nagarajan Muthialu

    2018-01-01

    Full Text Available Cardiac variant of total anomalous pulmonary venous return is a rare entity, whereby all the pulmonary veins drain directly to the right atrium or coronary sinus. The effective left heart blood flow channels through a small stretched patent foramen ovale and can often be confused with a variant of cor triatriatum. Cor triatriatum is a rare congenital cardiac anomaly where pulmonary veins drain to a persistent chamber above the left atrium with a membrane separating these two. There persists either a small aperture directly from the true to the accessory left atrium or none at all. Where there is no such aperture, it is often physiologically akin to the cardiac variant of total anomalous pulmonary venous return described above. Such morphological differentiation is often challenging in a clinical situation, but the effective treatment remains the same. It involves removal of the common wall between the two chambers and baffling the pulmonary veins effectively to the left atrium. We describe such a case where the pulmonary venous return is to the right atrium, managed recently in our centre, and discuss the morphological differences between these two.

  10. Lesões expansivas do plexo coróide Choroid plexus mass lesions

    Directory of Open Access Journals (Sweden)

    Ernesto Lima Araújo Melo

    2003-12-01

    Full Text Available As lesões expansivas do plexo coróide constituem um grupo bastante amplo e heterogêneo de doenças e seus simuladores. Tumores, infecções, anomalias congênitas, hemorragias, cistos e fenômenos degenerativos são alguns dos exemplos de causas de lesões expansivas do plexo coróide. No presente trabalho fizemos revisão da literatura pertinente, descrevendo os achados de imagem e ilustrando-os com alguns casos do nosso serviço. Apesar de não existir na literatura descrição de sinais patognomônicos, a avaliação criteriosa e sistemática das características das lesões pode sugerir determinada etiologia.Choroid plexus mass lesions encompass a broad and heterogeneous group of diseases and their simulators. Tumors, infections, congenital anomalies, hemorrhage, cysts and degenerative diseases are some examples of mass lesions affecting the choroid plexus. In this article we review the current literature, describing the imaging findings and illustrating choroid plexus mass lesions with some cases diagnosed at our facility. Despite the inexistence of pathognomonic signs, a careful and systematic evaluation of the imaging characteristics may suggest many etiologies.

  11. Capturing and Processing Soil GHG Fluxes Using the LI-COR LI-8100A

    Science.gov (United States)

    Xu, Liukang; McDermitt, Dayle; Hupp, Jason; Johnson, Mark; Madsen, Rod

    2015-04-01

    The LI-COR LI-8100A Automated Soil CO2 Flux System is designed to measure soil CO2 efflux using automated chambers and a non-steady state measurement protocol. While CO2 is an important gas in many contexts, it is not the only gas of interest for many research applications. With some simple plumbing modifications, many third party analyzers capable of measuring other trace gases, e.g. N2O, CH4, or 13CO2 etc., can be interfaced with the LI-8100A System, and LI-COR's data processing software (SoilFluxPro™) can be used to compute fluxes for these additional gases. In this paper we describe considerations for selecting an appropriate third party analyzer to interface with the system, how to integrate data into the system, and the procedure used to compute fluxes of additional gases in SoilFluxPro™. A case study is presented to demonstrate methane flux measurements using an Ultra-Portable Greenhouse Gas Analyzer (Ultra-Portable GGA, model 915-0011), manufactured by Los Gatos Research and integrated into the LI-8100A System. Laboratory and field test results show that the soil CO2 efflux based on the time series of CO2 data measured either with the LI-8100A System or with the Ultra-Portable GGA are essentially the same. This suggests that soil GHG fluxes measured with both systems are reliable.

  12. Variações da cor preta e negra na pintura de Eduardo Sued

    Directory of Open Access Journals (Sweden)

    Marcela Rangel

    2009-01-01

    Full Text Available Eduardo Sued transforma o pigmento preto de sua paleta física em campos cromáticos em suas pinturas. Ele costuma diferenciar a cor preta da cor negra. Diz que o preto torna-se negro à medida que a escuridão e a intensidade vão se apossando dele. Para Sued, o preto permite o passeio apenas em sua superfície, enquanto no negro há profundidade. "Há noites pretas e noites negras!" Nesta entrevista, Sued discorre sobre o que fomenta sua produção pictórica, em especial o uso que faz da tinta preta para criar seus pretos e seus negros.Eduardo Sued transforms the black pigment of his physical palette in color fields on his paintings. He usually distinguishes black from "darkblack". He says black goes to "dark black" as darkness and intensity take hold of it. For him, the black works only on its surface, while "darkblack" is deep. "There are black nights and 'darkblack' nights!" In this interview Sued talks about what promotes his pictorial production, in particular his use of black paint to create his black and darkblack fields.

  13. Stent placement for palliation of cor triatriatum dexter in a dog with suspected patent foramen ovale.

    Science.gov (United States)

    Barncord, Kristin; Stauthammer, Christopher; Moen, Sean L; Hanson, Melissa; Gruenstein, Daniel H

    2016-03-01

    An 11 month old spayed, female dog presented with exercise intolerance and cyanosis upon exertion. Echocardiography revealed an imperforate cor triatriatum dexter with mild tricuspid valve dysplasia, an underfilled right ventricle and significant right to left shunting across a presumptive patent foramen ovale. Balloon dilation of the abnormal atrial membrane was initially successful in creating a communication between the right atrial chambers, but stenosis of the original perforation and persistent clinical signs prompted a second intervention. A balloon expandable biliary stent was placed across the abnormal partition, improving caudal venous return to the right ventricle and reducing the right to left shunt. Three months after stent placement, resting oxygen saturation had normalized. Six months after stent placement, exercise tolerance had improved and exertional cyanosis had resolved. Long term follow up will be necessary to assess for remodeling of the right ventricle with improved venous return. Stent placement can be considered as a palliative treatment option for cor triatriatum dexter, especially for stenosis post-balloon dilation. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. Conflitos de gerações: Gustavo Corção e a juventude católica (Generation conflict: Gustavo Corção and Catholic Youth

    Directory of Open Access Journals (Sweden)

    Christiane Jalles de Paula

    2012-07-01

    Full Text Available Este artigo aborda o combate que empreendeu Gustavo Corção à juventude católica brasileira nas páginas do Diário de Notícias e d’ O Globo entre as décadas de 1950 e de 1960. No caso em tela, interessa-nos entender as reações de Gustavo Corção às mudanças na sociedade e na Igreja Católica entre 1957 e 1964. A hipótese é que as críticas de Corção explicitam o conflito entre duas gerações de católicos: uma conservadora; a dele; e outra progressista, a das organizações de jovens católicos, mais especificamente, a da Juventude Universitária Católica (JUC. Apresentaremos a disputa a partir do exame da seguinte questão: o papel que a juventude brasileira deveria desempenhar naqueles anos. O objetivo é mostrar que suas críticas à opção de ação temporal assumida pelas organizações de juventude católica devem ser lidas pela chave do conflito geracional que marcou o campo católico brasileiro. Palavras-chave: Catolicismo. Gerações. Gustavo Corção. Juventude católica.   Abstract: This paper discusses the fight of Brazilian Catholic Youth Gustavo Corção in the newspapers Diário de Notícias and O Globo in the 1950s and 1960s. In case we are interested in understanding the reactions of Gustavo Corção to changes in society and the Catholic Church between 1957 and 1964. The hypothesis is that the criticism of Corção explains the conflict between two generations of Catholics: a conservative and other progressive, represented by the Catholic youth organizations, more specifically, the Youth Catholic University. We are going to examine the question: the role that Brazilian youth should play in those years. Therefore, the aim is to show that his criticism of the political action undertaken by the young catholic organizations should be read by the key of generation conflict which has marked the Brazilian Catholic field. Keywords: Catholicism. Generations. Gustavo Corção. Catholic youth organizations.

  15. The clinical significance of determination of adrenal medulla in patients with chronic cor pulmonale and analysis of its relevant factors

    International Nuclear Information System (INIS)

    Tian Yingchun; Zha Jinshun

    2002-01-01

    In order to find the function of adrenal medulla in the development of chronic cor pulmonale and the effect of smoking, anoxia and lung's work on adrenal medulla, the authors determined adrenal medulla in 63 patients with acute cor pulmonale (Group A) and 60 controls (Group B). The authors tried to find out the effect of the patients' age, course of disease, history of smoking, malfunction of lung on adrenal medulla by multiple regressive analysis. Adrenal medulla is significantly higher in Group A than that of in Group B (P 2 both contribute to the conclusion that smoking is an independent factor to affect the adrenal medulla. The study shows that the adrenal medulla in patients with cor pulmonale is higher than that of normal people, and that the level of adrenal medulla is dependent on the degree of seriousness of the disease, obstructive ventilatory disturbance and anoxia

  16. Cor triatriatum sinister e hipertensão arterial pulmonar secundária em cão

    Directory of Open Access Journals (Sweden)

    T. Champion

    2014-02-01

    Full Text Available This paper describes the occurrence of cor triatriatum sinister, a rare cardiac malformation in dogs, associated with pulmonary edema and pulmonary hypertension in a 5-year-old Poodle female with history of acute dyspnea and cyanosis. The animal presented acute respiratory failure, heart failure with low cardiac output, progressing to acute tubular necrosis and death. The diagnosis was made posmortem due to the clinical instability of the dog. This malformation was diagnosed by the subdivision of the left atrium into two compartments separated by an abnormal fibromuscular membrane, absence of structural abnormalities of the mitral valve and thickening of pulmonary artery tunica media associated with renal tubular degeneration. The occurrence of cor triatriatum in dogs is most common in the right atrium, defined as cor triatriatum dexter. Additionally, pulmonary arterial hypertension associated with this malformation is described only in humans with this heart defect.

  17. Small intestinal absorption in patients with chronic obstructive pulmonary disease complicated by cor pulmonale - A pilot study

    DEFF Research Database (Denmark)

    Andersen, Sara Korsgaard; Hardis, Anne L S; Tupper, Oliver Djurhuus

    2018-01-01

    BACKGROUND: Cor pulmonale is a common complication to Chronic Obstructive Pulmonary Disease (COPD), and may result in increased pressure in the inferior caval vein and stasis of the liver. The chronic pulmonary hypertension may lead to stasis in the veins from the small intestine and thereby...... compromise absorption of nutrients. AIM: To investigate whether patients with pulmonary hypertension have reduced absorption capacity compared to COPD patients without cor pulmonale. METHODS: Absorption of d-xylose (25 g) and zinc (132 mg), administered as a single dose, was tested in 14 COPD patients, seven...

  18. CorRECTreatment: a web-based decision support tool for rectal cancer treatment that uses the analytic hierarchy process and decision tree.

    Science.gov (United States)

    Suner, A; Karakülah, G; Dicle, O; Sökmen, S; Çelikoğlu, C C

    2015-01-01

    The selection of appropriate rectal cancer treatment is a complex multi-criteria decision making process, in which clinical decision support systems might be used to assist and enrich physicians' decision making. The objective of the study was to develop a web-based clinical decision support tool for physicians in the selection of potentially beneficial treatment options for patients with rectal cancer. The updated decision model contained 8 and 10 criteria in the first and second steps respectively. The decision support model, developed in our previous study by combining the Analytic Hierarchy Process (AHP) method which determines the priority of criteria and decision tree that formed using these priorities, was updated and applied to 388 patients data collected retrospectively. Later, a web-based decision support tool named corRECTreatment was developed. The compatibility of the treatment recommendations by the expert opinion and the decision support tool was examined for its consistency. Two surgeons were requested to recommend a treatment and an overall survival value for the treatment among 20 different cases that we selected and turned into a scenario among the most common and rare treatment options in the patient data set. In the AHP analyses of the criteria, it was found that the matrices, generated for both decision steps, were consistent (consistency ratiodecisions of experts, the consistency value for the most frequent cases was found to be 80% for the first decision step and 100% for the second decision step. Similarly, for rare cases consistency was 50% for the first decision step and 80% for the second decision step. The decision model and corRECTreatment, developed by applying these on real patient data, are expected to provide potential users with decision support in rectal cancer treatment processes and facilitate them in making projections about treatment options.

  19. A novel cold-regulated gene from Phlox subulata, PsCor413im1, enhances low temperature tolerance in Arabidopsis.

    Science.gov (United States)

    Zhou, Aimin; Sun, Hongwei; Feng, Shuang; Zhou, Mi; Gong, Shufang; Wang, Jingang; Zhang, Shuzhen

    2018-01-08

    Low temperature stress adversely affects plant growth, development, and crop productivity. Analysis of the function of genes in the response of plants to low temperature stress is essential for understanding the mechanism of chilling and freezing tolerance. In this study, PsCor413im1, a novel cold-regulated gene isolated from Phlox subulata, was transferred to Arabidopsis to investigate its function under low temperature stress. Real-time quantitative PCR analysis revealed that PsCor413im1 expression was induced by cold and abscisic acid. Subcellular localization revealed that PsCor413im1-GFP fusion protein was localized to the periphery of the chloroplast, consistent with the localization of chloroplast inner membrane protein AtCor413im1, indicating that PsCor413im1 is a chloroplast membrane protein. Furthermore, the N-terminal of PsCor413im1 was determined to be necessary for its localization. Compared to the wild-type plants, transgenic plants showed higher germination and survival rates under cold and freezing stress. Moreover, the expression of AtCor15 in transgenic plants was higher than that in the wild-type plants under cold stress. Taken together, our results suggest that the overexpression of PsCor413im1 enhances low temperature tolerance in Arabidopsis. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. CorA, the magnesium/nickel/cobalt transporter, affects virulence and extracellular enzyme production in the soft rot pathogen Pectobacterium carotovorum.

    Science.gov (United States)

    Kersey, Caleb M; Agyemang, Paul A; Dumenyo, C Korsi

    2012-01-01

    Pectobacterium carotovorum (formerly Erwinia carotovora ssp. carotovora) is a phytopathogenic bacterium that causes soft rot disease, characterized by water-soaked soft decay, resulting from the action of cell wall-degrading exoenzymes secreted by the pathogen. Virulence in soft rot bacteria is regulated by environmental factors, host and bacterial chemical signals, and a network of global and gene-specific bacterial regulators. We isolated a mini-Tn5 mutant of P. carotovorum that is reduced in the production of extracellular pectate lyase, protease, polygalacturonase and cellulase. The mutant is also decreased in virulence as it macerates less host tissues than its parent and is severely impaired in multiplication in planta. The inactivated gene responsible for the reduced virulent phenotype was identified as corA. CorA, a magnesium/nickel/cobalt membrane transporter, is the primary magnesium transporter for many bacteria. Compared with the parent, the CorA(-) mutant is cobalt resistant. The mutant phenotype was confirmed in parental strain P. carotovorum by marker exchange inactivation of corA. A functional corA(+) DNA from P. carotovorum restored exoenzyme production and pathogenicity to the mutants. The P. carotovorum corA(+) clone also restored motility and cobalt sensitivity to a CorA(-) mutant of Salmonella enterica. These data indicate that CorA is required for exoenzyme production and virulence in P. carotovorum. © 2011 THE AUTHORS. MOLECULAR PLANT PATHOLOGY © 2011 BSPP AND BLACKWELL PUBLISHING LTD.

  1. Plexo coróide hipertrofiado (demonstrado angiogràficamente e hidrocefalia

    Directory of Open Access Journals (Sweden)

    Gilberto Machado de Almeida

    1964-12-01

    Full Text Available É discutido e mesmo pôsto em dúvida por alguns autores, o papel desempenhado pelo aumento de produção do líquido cefalorraqueano (LCR, na patogênese da hidrocefalia. No caso apresentado foram encontrados os seguintes elementos que indicam ser o aumento de produção do LCR a causa da hipertensão intracraniana: 1 hipertrofia dos plexos coróides sugerida pelas angiografias e confirmada pelo ato cirúrgico e necropsia; 2 ausência de bloqueio ao trânsito do LCR; 3 grande aumento do espaço subaracnói-deo, mais evidente ao nível das cisternas, inclusive inter-hemisférica e silviana.

  2. Deficiência de tiamina como causa de cor pulmonale reversível

    Directory of Open Access Journals (Sweden)

    Liana S. Coelho

    2008-07-01

    Full Text Available A deficiência de tiamina pode apresentar quatro formas clássicas de apresentação clínica: polineuropatia periférica, anorexia e fraqueza muscular (beribéri seco; insuficiência cardíaca de alto débito com sinais congestivos (beribéri úmido; beribéri associado ao choque (Shoshin beribéri e encefalopatia de Wernicke. Neste relato, descrevemos quadro sugestivo de hipertensão pulmonar grave e cor pulmonale, com estase jugular, hepatite congestiva e edema generalizado, que apresentou reversão completa após administração de tiamina.

  3. Evaluation of radioimmunoassay for renal functions in senile patients with cor pulmonale without respiratory failure

    International Nuclear Information System (INIS)

    Fu Benqi; Chen Mingxi; Zhou Gangyi; Zhang Zhengzhong

    1995-01-01

    The results of RIA about serum β 2 -MG and urine β 2 -MG, Alb, IgG in the senile patients with cor pulmonale are reported. The contents of sβ 2 -MG, uβ 2 -MG, uAlb in non-respiratory failure group are higher than that of the control group. The contents of sβ 2 -MG, uβ 2 -MG, uAlb and uIgG in the respiratory failure group are higher than that of the non-respiratory failure group. The results show that the renal glamorous and renal tubules functions are slightly damaged in non-respiratory failure group, while functions of the respiratory failure group become worse

  4. Raciocínio pictórico: campos de cor no espaço

    OpenAIRE

    Tassinari, Roberta

    2011-01-01

    O objeto de pesquisa desta dissertação compreende a elaboração, construção e análise teórica de campos de cor no espaço tridimensional, desenvolvidos através de um raciocínio pictórico. O ponto de partida para a criação dos trabalhos ocorre por meio de apropriação de objetos do uso comum do cotidiano. Para abordar este aspecto, será utilizado o conceito de transfiguração, de Arthur Danto, na medida em que esses materiais ordinários têm a sua função subtraída ao operarem como matéria-prima na ...

  5. [Cor triatriatum. Anatomical forms and surgical treatment of 6 consecutive cases].

    Science.gov (United States)

    Bloch, G; Heurtematte, Y; Menu, P; Mesnildrey, P; Casasoprana, A; Magnier, S; Tamari, W; Seurat, M C; Aubry, P; Vernant, P

    1988-01-01

    Six cases of cor triatriatum documented and operated on at Henri-Mondor hospital between 1980 and 1984 are reported. Ages at the time of surgery ranged from 8 months to 57 years. Four of the 6 patients presented with pulmonary hypertension. Anatomic types consisted of 4 diaphragmatic types and 2 more complex malformations. Associated lesions were present in all but one patients. They consisted mostly of interatrial defects (depending on their position with regard to the intra-atrial membrane, they play a determinant role in the symptomatology) and of a left superior vena cava (which might play a role in the embryogenesis of the malformation). Except for one early postoperative death, results of surgery were excellent for all patients, with a mean follow-up of 5 years. This series, compared with the literature, allows precising the embryologic and anatomic aspects of the malformation and the surgical techniques in complex types.

  6. Quantitative evaluation of right ventricular overload in cor pulmonale using sup 201 Tl myocardial SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Hiroshi; Misawa, Toshihiro; Kutsumi, Yasunori [Fukui Medical School, Matsuoka (Japan); and others

    1991-01-01

    To determine quantitatively the discriminant and characteristics of cor pulmonale, {sup 201}Tl myocardial perfusion SPECT was performed in 16 patients with chronic obstructive pulmonary disease (COPD) and 7 with restrictive pulmonary disease (RPD). One section of the short-axis SPECT image in which the right ventricle was most clearly visualized was selected. Tl-score was defined as the ratio of the sum of counts in the region of interest (ROI) at the anterior, mid, and posterior regions of the right ventricular free wall to the sum of counts in ROI at the posterior, lateral, and anterior walls of the left ventricle, and the anterior and posterior regions of the interventricular septum. In the group of COPD patients, Tl-score was positively correlated with mean pulmonary arterial pressure (mPAP), total pulmonary vascular resistance (TPR), and arterial carbon dioxide tension (PaCO{sub 2}), while it was inversely correlated with arterial oxygen tension (PaO{sub 2}). However, there was no significant correlation between Tl-score and mPAP, TPR, PaCO{sub 2}, and PaO{sub 2} in the group of RPD patients. In assessing pulmonary hypertension as defined by mPAP over 20 mmHg, a Tl-score greater than 0.25 was useful with a sensitivity of 69% and a specificity of 90%. The occurrence of cor pulmonale is a major factor in determining the prognosis of COPD patients. It was concluded that {sup 201}Tl myocardial SPECT is useful for evaluating right ventricular overload quantitatively, as well as for assessing core pulmonale, especially in COPD patients, since the ratio of Tl counts in the right and left ventricles was significantly correlated with right cardiopulmonary hemodynamic parameters. (N.K.).

  7. Quantitative evaluation of right ventricular overload in cor pulmonale using 201Tl myocardial SPECT

    International Nuclear Information System (INIS)

    Kato, Hiroshi; Misawa, Toshihiro; Kutsumi, Yasunori

    1991-01-01

    To determine quantitatively the discriminant and characteristics of cor pulmonale, 201 Tl myocardial perfusion SPECT was performed in 16 patients with chronic obstructive pulmonary disease (COPD) and 7 with restrictive pulmonary disease (RPD). One section of the short-axis SPECT image in which the right ventricle was most clearly visualized was selected. Tl-score was defined as the ratio of the sum of counts in the region of interest (ROI) at the anterior, mid, and posterior regions of the right ventricular free wall to the sum of counts in ROI at the posterior, lateral, and anterior walls of the left ventricle, and the anterior and posterior regions of the interventricular septum. In the group of COPD patients, Tl-score was positively correlated with mean pulmonary arterial pressure (mPAP), total pulmonary vascular resistance (TPR), and arterial carbon dioxide tension (PaCO 2 ), while it was inversely correlated with arterial oxygen tension (PaO 2 ). However, there was no significant correlation between Tl-score and mPAP, TPR, PaCO 2 , and PaO 2 in the group of RPD patients. In assessing pulmonary hypertension as defined by mPAP over 20 mmHg, a Tl-score greater than 0.25 was useful with a sensitivity of 69% and a specificity of 90%. The occurrence of cor pulmonale is a major factor in determining the prognosis of COPD patients. It was concluded that 201 Tl myocardial SPECT is useful for evaluating right ventricular overload quantitatively, as well as for assessing core pulmonale, especially in COPD patients, since the ratio of Tl counts in the right and left ventricles was significantly correlated with right cardiopulmonary hemodynamic parameters. (N.K.)

  8. Producing Coordinate Time Series for Iraq's CORS Site for Detection Geophysical Phenomena

    Directory of Open Access Journals (Sweden)

    Oday Yaseen Mohamed Zeki Alhamadani

    2018-01-01

    Full Text Available Global Navigation Satellite Systems (GNSS have become an integral part of wide range of applications. One of these applications of GNSS is implementation of the cellular phone to locate the position of users and this technology has been employed in social media applications. Moreover, GNSS have been effectively employed in transportation, GIS, mobile satellite communications, and etc. On the other hand, the geomatics sciences use the GNSS for many practical and scientific applications such as surveying and mapping and monitoring, etc. In this study, the GNSS raw data of ISER CORS, which is located in the North of Iraq, are processed and analyzed to build up coordinate time series for the purpose of detection the Arabian tectonic plate motion over seven years and a half. Such coordinates time series have been produced very efficiently using GNSS Precise Point Positioning (PPP. The daily PPP results were processed, analyzed, and presented as coordinate time series using GPS Interactive Time Series Analysis. Furthermore, MATLAB (V.2013a is used in this study to computerize GITSA with Graphic User Interface (GUI. The objective of this study was to investigate both of the homogeneity and consistency of the Iraq CORSs GNSS raw data for detection any geophysical changes over long period of time. Additionally, this study aims to employ free online PPP services, such as CSRS_PPP software, for processing GNSS raw data for generation GNSS coordinate time series. The coordinate time series of ISER station showed a +20.9 mm per year, +27.2 mm per year, and -11.3 mm per year in the East, North, and up-down components, respectively. These findings showed a remarkable similarity with those obtained by long-term monitoring of Earth's crust deformation and movement based on global studies and this highlights the importance of using GNSS for monitoring the movement of tectonic plate motion based on CORS and online GNSS data processing services over long period of

  9. L’archipel nord-coréen: transition économique et blocages territoriaux

    Directory of Open Access Journals (Sweden)

    César Ducruet

    2007-09-01

    Full Text Available L’une des caractéristiques récentes de la Corée du Nord est le manque manifeste d’intégration territoriale, en contradiction croissante avec la volonté d’ouverture économique. Dans un environnement mondialisé, le faible coût et la qualité de sa main-d’œuvre, l’abondance des ressources naturelles, et une situation stratégique entre la Corée du Sud, le Japon et leurs voisins continentaux immédiats comme la Chine et la Russie, sont autant d’atouts qui devraient permettre la mise en œuvre des réformes et la relance de l’économie. Tandis que la plupart des travaux précédents se basent sur les facteurs politiques externes pour expliquer les difficultés rencontrées (isolement dû à la disparition du bloc de l’Est, embargo imposé par les États-Unis et le Japon, cet article privilégie les facteurs spatiaux internes. L’examen successif de structures spatiales fondamentales montre que la déconnexion croissante entre les différentes provinces, conséquence d’un long déclin économique et de la dégradation des infrastructures, serait une contrainte majeure avec laquelle les projets de développement du pays sont confrontés, au-delà des aspects purement politiques.

  10. Projectables

    DEFF Research Database (Denmark)

    Rasmussen, Troels A.; Merritt, Timothy R.

    2017-01-01

    CNC cutting machines have become essential tools for designers and architects enabling rapid prototyping, model-building and production of high quality components. Designers often cut from new materials, discarding the irregularly shaped remains. We introduce ProjecTables, a visual augmented...... reality system for interactive packing of model parts onto sheet materials. ProjecTables enables designers to (re)use scrap materials for CNC cutting that would have been previously thrown away, at the same time supporting aesthetic choices related to wood grain, avoiding surface blemishes, and other...... relevant material properties. We conducted evaluations of ProjecTables with design students from Aarhus School of Architecture, demonstrating that participants could quickly and easily place and orient model parts reducing material waste. Contextual interviews and ideation sessions led to a deeper...

  11. CorSalud, The New England Journal of Medicine, and the International Committee of Medical Journal Editors

    Directory of Open Access Journals (Sweden)

    Francisco L. Moreno-Martínez

    2016-06-01

    Full Text Available CorSalud y The New England Journal of Medicine (NEJM coincidieron por primera vez en el título de una carta al editor en 20121, en esa ocasión fue para felicitar a tan prestigiosa revista por el bicentenario de su creación.

  12. Cor triatriatum dexter, a very rare congenital anomaly presented in a complex pathological context – case presentation

    Directory of Open Access Journals (Sweden)

    Gozar Liliana

    2014-08-01

    Full Text Available Background Cor triatriatum dexter is an extremely rare congenital anomaly, and in most cases, without hemodynamic significance. Congenital cytomegalovirus infection is the most common viral infection, the majority of infected infants being asymptomatic and only 5-15% being symptomatic in the neonatal period.

  13. Suppressing effect of COR659 on alcohol, sucrose, and chocolate self-administration in rats: involvement of the GABAB and cannabinoid CB1 receptors.

    Science.gov (United States)

    Maccioni, Paola; Colombo, Giancarlo; Lorrai, Irene; Zaru, Alessandro; Carai, Mauro A M; Gessa, Gian Luigi; Brizzi, Antonella; Mugnaini, Claudia; Corelli, Federico

    2017-09-01

    COR659 [methyl2-(4-chlorophenylcarboxamido)-4-ethyl-5-methylthiophene-3-carboxylate] is a new, positive allosteric modulator (PAM) of the GABA B receptor. This study evaluated whether COR659 shared with previously tested GABA B PAMs the capacity to reduce alcohol self-administration in rats. Treatment with non-sedative doses of COR659 (2.5, 5, and 10 mg/kg; i.p.) suppressed lever-responding for alcohol (15% v/v) in Sardinian alcohol-preferring (sP) rats under the fixed ratio (FR) 4 (FR4) and progressive ratio (PR) schedules of reinforcement; COR659 was more potent and effective than the reference GABA B PAM, GS39783. Treatment with COR659, but not GS39783, suppressed (a) lever-responding for a sucrose solution (1-3% w/v) in sP rats under the FR4 and PR schedules, (b) lever-responding for a chocolate solution [5% (w/v) Nesquik®] in Wistar rats under the FR10 and PR schedules, and (c) cue-induced reinstatement of chocolate seeking in Wistar rats. Treatment with COR659 was completely ineffective on lever-responding (FR10) for regular food pellets in food-deprived Wistar rats. Pretreatment with the GABA B receptor antagonist, SCH50911, partially blocked COR659-induced reduction of alcohol self-administration, being ineffective on reduction of chocolate self-administration. Pretreatment with the cannabinoid CB 1 receptor antagonist, AM4113, fully blocked COR659-induced reduction of chocolate self-administration, being ineffective on reduction of alcohol self-administration. COR659 might exert its behavioral effects via a composite mechanism: (i) positive allosteric modulation of the GABA B receptor, responsible for a large proportion of reduction of alcohol self-administration; (ii) an action at other receptor system(s), including the cannabinoid CB 1 receptor, through which COR659 affects seeking and consumption of highly palatable foods.

  14. Termoterapia transpupilar em melanoma maligno da coróide Transpupillary thermotherapy for malignant choroidal melanoma

    Directory of Open Access Journals (Sweden)

    Martha M. Motomo Chojniak

    2001-04-01

    Full Text Available Objetivo: Vários métodos vem sendo utilizados para o tratamento dos melanomas da coróide. A proposta deste trabalho preliminar é avaliar a eficácia da termoterapia transpupilar (TTT como tratamento primário de melanomas da coróide pequenos. Métodos: Foi realizado um trabalho prospectivo e não-randomizado para avaliar os aspectos clínicos, resposta do tumor, complicações e resultados visuais de pacientes portadores de melanomas da coróide pequenos (até 4,0 mm de espessura e 12 mm de diâmetro basal tratados por termoterapia transpupilar utilizando-se sucessivas aplicações de laser diodo contínuo de 810 nm. Resultados: Foram tratados 11 pacientes portadores de melanomas da coróide pequenos. O tumor era único e pigmentado em 100% dos casos. Crescimento documentado esteve presente em 5 pacientes (45,45% previamente ao tratamento e fatores de risco para crescimento ou metástase estavam presentes em todos os pacientes. O tempo de seguimento destes pacientes a partir do tratamento foi em média de 5,72 meses (3 - 8 meses. Foram utilizadas 3 sessões de laser em 5 pacientes (45,45% e 4 sessões em 6 pacientes (64,64%. As lesões apresentavam, por ocasião do diagnóstico, uma espessura média de 2,65 mm (1,85-3,86 mm, com maior diâmetro basal médio de 7,98 mm (4,2-11,33 mm. Após o tratamento, a espessura média foi de 1,83 mm (0,98-2,93 mm e o maior diâmetro basal médio foi de 6,59 mm (3,81 mm -10,67 mm. Das lesões tratadas, 100% apresentaram diminuição da altura e do máximo diâmetro basal, tendo sido a diminuição média da espessura de 0,89 mm e do máximo diâmetro basal de 1,39 mm. A acuidade visual manteve-se inalterada em 5 casos (45,45% e piorou após o tratamento em 6 casos (54,54%. Ocorreram complicações em 9 casos, tendo sido considerada complicação grave 1 caso de descolamento parcial da retina (9,09%; as outras complicações foram consideradas leves: pequenas hemorragias intra-retinianas em 7 pacientes (63

  15. Desigualdades sociais e tuberculose: analise segundo raca/cor, Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Paulo Cesar Basta

    2013-10-01

    Full Text Available OBJETIVO Analisar características sociodemográficas e clínico-epidemiológicas dos casos de tuberculose e fatores associados ao abandono e ao óbito na vigência do tratamento. MÉTODOS Estudo epidemiológico baseado em dados notificados de tuberculose em indígenas e não indígenas, segundo raça/cor, em Mato Grosso do Sul, entre 2001 e 2009. Realizou-se análise descritiva dos casos de acordo com as variáveis sexo, faixa etária, zona de residência, exames empregados para o diagnóstico, forma clínica, tratamento supervisionado e situação de encerramento, segundo raça/cor. Utilizou-se análise univariada e múltipla por meio de regressão logística para identificar preditores de abandono e óbito, e odds ratio como medida de associação. Foi construída série histórica de incidência, segundo raça/cor. RESULTADOS Registraram-se 6.962 casos novos de tuberculose no período, 15,6% entre indígenas. Houve predomínio em homens e adultos (20 a 44 anos em todos os grupos. A maior parte dos doentes indígenas residia na zona rural (79,8% e 13,5% dos registros nos indígenas ocorreram em 45 anos (OR = 3,0; IC95% 1,2;7,8 e com a forma mista (OR = 2,3; IC95% 1,1;5,0 apresentaram associação com óbito. Apesar de representarem 3,0% da população, os indígenas foram responsáveis por 15,6% das notificações no período. CONCLUSÕES Houve importantes desigualdades em relação ao adoecimento por tuberculose entre as categorias estudadas. As incidências nos indígenas foram consistentemente maiores, chegando a exceder em mais de seis vezes as médias nacionais. Entre pretos e pardos, piores resultados no tratamento foram observados, pois apresentaram chance de abandono duas vezes maior que os indígenas. O mau desempenho do programa também esteve fortemente associado ao abandono e ao óbito. Acredita-se que, enquanto não se reduzir a pobreza, as desigualdades nos indicadores em saúde permanecerão.

  16. Analisa Kekuatan Sambungan Pipa Baja Karbon dan Besi Cor Berbasis Teknologi Las Gesek (Friction Welding

    Directory of Open Access Journals (Sweden)

    Nur Husodo

    2016-12-01

    Full Text Available Abstrak: Adanya kesulitan yang akan terjadi manakala dilakukan proses penyambungan dua buah logam yang berbedakomposisi. Namun ada alternative metode proses penyambungan logam baja yang berbeda komposisi dengan metodelas gesek. Selain itu metode las gesek ini mempunyai banyak keunggulan antara lain waktu proses cepat, tidak perlulogam pengisi, panas yang terjadi tidak sampai logam mencair, panas yang terjadi tidak terlalu tinggi juga mudahditerapkan karena dapat memanfaatkan mesin perkakas. Oleh karena itu perlu dilakukan proses penyambungan denganmetode las gesek untuk alternative proses pembuatan produk stang sepeda motor. Penelitian dilakukan denganmemvariasi tekanan tempa sebesar 375, 437,5 dan 500 kgf/cm2 , tekanan gesek 62,5 kgf/cm2 dan durasi waktu gesek120 detik. Sampel uji yang dihasilkan dilakukan pengujian struktur mikro dengan metallografi sedangkan sifat mekanikdilakukan dengan pengujian kekerasan dan kekuatan tarik. Analisa dilakukan untuk mengetahui peluang las gesekdipakai sebagai alternative proses produksi produk stang sepeda motor. Dapat ditarik kesimpulan bahwa metode lasgesek dapat digunakan menyambung dua buah logam baja yang berbeda kompisi yaitu pipa baja karbon rendah denganbesi cor. Kekuatan las akan meningkat ketika tekanan tempa juga meningkat. Kekuatan sambungan tertinggi sebesar546,66 N/mm2.Kata kunci: Las gesek, pipa baja karbon rendah, besi cor, tekanan tempa, tekanan gesek Abstract: The difficulties that will occur when the process of joining two pieces made of different metal compositions. However,there are alternative methods of process connection of different steel metal composition with friction welding method.Besides this friction welding method has many advantages such as faster processing time, do not need filler metal, theheat does not occur until the metal melts, heat is happening is not too high is also easy to implement because it can takeadvantage of machine tools. Therefore, it is necessary to the

  17. Computation of Estonian CORS data using Bernese 5.2 and Gipsy 6.4 softwares

    Science.gov (United States)

    Kollo, Karin; Kall, Tarmo; Liibusk, Aive

    2017-04-01

    GNSS permanent station network in Estonia (ESTREF) was established already in 2007. In 2014-15 extensive reconstruction of ESTREF was carried out, including the establishment of 18 new stations, change of the hardware in CORS stations as well as establishing GNSS-RTK service for the whole Estonia. For GNSS-RTK service one needs precise coordinates in well-defined reference frame, i.e., ETRS89. For long time stability of stations and time-series analysis the re-processing of Estonian CORS data is ongoing. We re-process data from 2007 until 2015 with program Bernese GNSS 5.2 (Dach, 2015). For the set of ESTREF stations established in 2007, we perform as well computations with GIPSY 6.4 software (Ries et al., 2015). In the computations daily GPS-only solution was used. For precise orbits, final products from CODE (CODE analysis centre at the Astronomical Institute of the University of Bern) and JPL (Jet Propulsion Laboratory) for Bernese and GIPSY solutions were used, respectively. The cut-off angle was set to 10 degrees in order to avoid near-field multipath influence. In GIPSY, precise point positioning method with fixing ambiguities was used. Bernese calculations were performed based on double difference processing. Antenna phase centers were modelled based on igs08.atx and epnc_08.atx files. Vienna mapping function was used for mapping tropospheric delays. For the GIPSY solution, the higher order ionospheric term was modelled based on IRI-2012b model. For the Bernese solution higher order ionospheric term was neglected. FES2004 ocean tide loading model was used for the both computation strategies. As a result, two solutions using different scientific GNSS computation programs were obtained. The results from Bernese and GIPSY solutions were compared, using station repeatability values, RMS and coordinate differences. KEYWORDS: GNSS reference station network, Bernese GNSS 5.2, Gipsy 6.4, Estonia. References: Dach, R., S. Lutz, P. Walser, P. Fridez (Eds); 2015

  18. Estudio bibliométrico de la Revista CorSalud

    Directory of Open Access Journals (Sweden)

    Grenedys Teresa López Tápanes

    2013-10-01

    Full Text Available Objetivos: Se hizo un estudio bibliométrico de algunos indicadores en los primeros 199 artículos publicados en CorSalud, con el objetivo de conocer el estado actual y la evolución de sus contenidos. Método: Se realizó de un estudio descriptivo y transversal de forma retrospectiva, analizando los artículos publicados en la Revista CorSalud entre el primer trimestre del año 2009 y el primer trimestre del año 2013 ambos inclusive, por origen de procedencia del primer autor, tema de publicación, composición y actualización de las fuentes de referencia y número de autores firmantes. Resultados: Se analizaron un total de 199 artículos, el 73,36% de los mismos provenían de Villa Clara, la Cardiología predominó con un 50,25% de la temática, las fuentes de referencias más utilizadas fueron las revistas impresas 79,96% y la actualización de las mismas tuvo una tendencia decreciente anual del 7,78% aunque se mantuvo con una media del 47,05% y el Índice de Colaboración entre los autores alcanzó una media de 3,75%. Conclusiones: La mayoría de los artículos provenían la región central, los artículos originales, breves, de revisión y especiales fueron la generalidad. Preponderaron los temas de Cardiología, las fuentes de referencias utilizadas mayormente fueron las revistas impresas, la actualización de las mismas se mantiene en niveles comparables internacionalmente, al igual del Índice de Colaboración entre los autores que mostró además, una tendencia creciente.

  19. EvoCor: a platform for predicting functionally related genes using phylogenetic and expression profiles.

    Science.gov (United States)

    Dittmar, W James; McIver, Lauren; Michalak, Pawel; Garner, Harold R; Valdez, Gregorio

    2014-07-01

    The wealth of publicly available gene expression and genomic data provides unique opportunities for computational inference to discover groups of genes that function to control specific cellular processes. Such genes are likely to have co-evolved and be expressed in the same tissues and cells. Unfortunately, the expertise and computational resources required to compare tens of genomes and gene expression data sets make this type of analysis difficult for the average end-user. Here, we describe the implementation of a web server that predicts genes involved in affecting specific cellular processes together with a gene of interest. We termed the server 'EvoCor', to denote that it detects functional relationships among genes through evolutionary analysis and gene expression correlation. This web server integrates profiles of sequence divergence derived by a Hidden Markov Model (HMM) and tissue-wide gene expression patterns to determine putative functional linkages between pairs of genes. This server is easy to use and freely available at http://pilot-hmm.vbi.vt.edu/. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

  20. COR1 Engineering Test Unit Measurements at the Mauna Loa Solar Observatory, September 2003

    Science.gov (United States)

    Thompson, William; Reginald, Nelson; Streander, Kim

    2003-01-01

    The COR1 Engineering Test Unit (ETU), which had been previously tested at the NCAR/HAO and NRL test facilities, was modified into an instrument capable of observing the Sun. It was then taken to the Mauna Loa Solar Observatory to observe the corona. The changes made to observe the Sun were as follows: 1. The plate scale was changed to accommodate the smaller Apogee camera. This change had already been made for the NRL tests. 2. The previous Oriel polarizer was replaced with a commercial Polarcor polarizer from Newport to be more flight-like. However, because of cost and availability considerations, this polarizer was smaller than those which will be used for flight. 3. A structure was placed around the back section of the instrument, to protect it from stray light. 4. A pointing spar borrowed from HAO was used to track the Sun. A few days into the test, it became evident that some artifacts were appearing in the data, and these artifacts were changing as the polarizer was rotated. It was decided to test two other polarizers, the Oriel polarizer which had been used in the previous tests at HAO and NRL, and a Nikon polarizer which was borrowed from a camera belonging to one of the observatory staff members. These three polarizers had much different qualities are shown.

  1. Choroid plexus carcinoma in a cow Carcinoma de plexo coróide em um bovino

    Directory of Open Access Journals (Sweden)

    Fabiano José Ferreira de Sant'Ana

    2009-10-01

    Full Text Available A red, firm 3.5x3.0x3.0cm mass was found within the right lateral ventricle, compressing the hippocampus and thalamus of the brain of a 4-year-old cow. The pituitary was enlarged and firm. Histologically, both the brain and pituitary masses consisted of moderately pleomorphic epithelial cells arranged as rosettes or sheets supported by a delicate fibrovascular stroma. Based on anatomical localization, histopathological and immunohistochemical findings, a diagnosis of choroid plexus carcinoma with pituitary metastasis was made.Um massa vermelha e firme de 3,5x3,0x3,0cm foi observada no ventrículo lateral, comprimindo o hipocampo e tálamo do cérebro de uma vaca de quatro anos de idade. A pituitária estava aumentada de volume e firme. Histologicamente, tanto a massa do cérebro, quanto da pituitária, consistiam de células epiteliais moderadamente pleomórficas, arranjadas em rosetas ou cordões e apoiadas em um delicado estroma fibrovascular. Com base na localização anatômica e nos achados histopatológicos e imuno-histoquímicos, foi realizado um diagnóstico de carcinoma de plexo coróide com metástase para a pituitária.

  2. Cor triatriatum izquierdo diagnosticado tardíamente. Reporte de caso

    Directory of Open Access Journals (Sweden)

    Francisco J. Vázquez-Roque

    2016-09-01

    Full Text Available El Cor Triatriatum izquierdo es una anomalía congénita cardiaca rara. Es infrecuente que estos pacientes sobrepasen la edad de 40 años sin su corrección quirúrgica. El objetivo de este artículo fue el de presentar un paciente de 43 años que fue intervenido quirúrgicamente a la edad de 5 años para el cierre de una comunicación interauricular y donde el diagnóstico de esta entidad no se realizó. Un mes antes del ingreso comienza con palpitaciones y disnea a los moderados esfuerzos. Con la ecografía transesofágica se hace el diagnóstico de esta anomalía, la cual se asociaba a una insuficiencia mitral y fibrilación auricular. Se procedió a la resección de la membrana fibromuscular y la reparación de dos hendiduras congénitas en el borde del velo anterior de la válvula mitral con buenos resultados. Un año después el paciente se encuentra asintomático y en la ecocardiografía transtoráxica se muestra una aurícula izquierda unicameral con una regurgitación mitral trivial.

  3. Status of NGS CORS Network and Its Contribution to the GGOS Infrastructure

    Science.gov (United States)

    Choi, K. K.; Haw, D.; Sun, L.

    2017-12-01

    Recent advancement of Satellite Geodesy techniques can now contribute to the global frame realization needed to improve worldwide accuracies. These techniques rely on coordinates computed using continuously observed GPS data and corresponding satellite orbits. The GPS-based reference system continues to depend on the physical stability of a ground-based network of points as the primary foundation for these observations. NOAA's National Geodetic Survey (NGS) has been operating Continuously Operating Reference Stations (CORS) to provide direct access to the National Spatial Reference System (NSRS). By virtue of NGS' scientific reputation and leadership in national and international geospatial issues, NGS has determined to increase its participation in the maintenance of the U.S. component of the global GPS tracking network in order to realize a long-term stable national terrestrial reference frame. NGS can do so by leveraging its national leadership role coupled with NGS' scientific expertise, in designating and upgrading a subset of the current tracking network for this purpose. This subset of stations must have the highest operational standards to serve the dual functions: being the U.S. contribution to the international frame, along with providing the link to the national datum. These stations deserve special attention to ensure that the highest possible levels of quality and stability are maintained. To meet this need, NGS is working with the international scientific groups to add and designate these reference stations based on scientific merit such as: colocation with other geodetic techniques, geographic area, and monumentation stability.

  4. Disclosure Control using Partially Synthetic Data for Large-Scale Health Surveys, with Applications to CanCORS

    OpenAIRE

    Loong, Bronwyn; Zaslavsky, Alan M.; He, Yulei; Harrington, David P.

    2013-01-01

    Statistical agencies have begun to partially synthesize public-use data for major surveys to protect the confidentiality of respondents’ identities and sensitive attributes, by replacing high disclosure risk and sensitive variables with multiple imputations. To date, there are few applications of synthetic data techniques to large-scale healthcare survey data. Here, we describe partial synthesis of survey data collected by CanCORS, a comprehensive observational study of the experiences, treat...

  5. Performance of InsCor and three international scores in cardiac surgery at Santa Casa de Marília.

    Science.gov (United States)

    Tiveron, Marcos Gradim; Bomfim, Helton Augusto; Simplício, Maycon Soto; Bergonso, Marcos Henriques; Matos, Milena Paiva Brasil de; Ferreira, Sergio Marques; Pelloso, Eraldo Antônio; Barros, Rubens Tofano de

    2015-01-01

    To apply and to compare the Society of Thoracic Surgery score (STS), EuroSCORE (Eurosc1), EuroSCORE II (Eurosc2) and InsCor (IS) for predicting mortality in patients undergoing to coronary artery bypass graft and/or valve surgery at the Santa Casa Marilia. The present study is a cohort. It is a prospective, observational, analytical and unicentric. We analyzed 562 consecutive patients coronary artery bypass graft and/or valve surgery, between April 2011 and June 2013 at the Santa Casa Marilia. Mortality was calculated for each patient through the scores STS, Eurosc1, Eurosc2 and IS. The calibration was calculated using the Hosmer Lemeshow test and discrimination by ROC curve. The hospital mortality was 4,6%. The calibration is generally adequate group P=0.345, P=0.765, P=0.272 and P=0.062 for STS, Eurosc1, Eurosc2, and IS respectively. The discriminatory power of STS score 0.649 (95% CI 0.529 to 0.770, P=0.012), Eurosc1 0.706 (95% CI 0.589 to 0.823, P ≤0.001), Eurosc2 was 0.704 (95% CI 0.590-0.818 P=0.001) and InsCor 0.739 (95% CI 0.638 to 0.839, P ≤0.001). We can say that overall, the InsCor was the best model, mainly in the discrimination of the sample. The InsCor showed good accuracy, in addition to being effective and easy to apply, especially by using a smaller number of variables compared to the other models.

  6. Mutations in the LRRK2 Roc-COR tandem domain link Parkinson's disease to Wnt signalling pathways.

    Science.gov (United States)

    Sancho, Rosa M; Law, Bernard M H; Harvey, Kirsten

    2009-10-15

    Mutations in PARK8, encoding LRRK2, are the most common known cause of Parkinson's disease. The LRRK2 Roc-COR tandem domain exhibits GTPase activity controlling LRRK2 kinase activity via an intramolecular process. We report the interaction of LRRK2 with the dishevelled family of phosphoproteins (DVL1-3), key regulators of Wnt (Wingless/Int) signalling pathways important for axon guidance, synapse formation and neuronal maintenance. Interestingly, DVLs can interact with and mediate the activation of small GTPases with structural similarity to the LRRK2 Roc domain. The LRRK2 Roc-COR domain and the DVL1 DEP domain were necessary and sufficient for LRRK2-DVL1 interaction. Co-expression of DVL1 increased LRRK2 steady-state protein levels, an effect that was dependent on the DEP domain. Strikingly, LRRK2-DVL1-3 interactions were disrupted by the familial PARK8 mutation Y1699C, whereas pathogenic mutations at residues R1441 and R1728 strengthened LRRK2-DVL1 interactions. Co-expression of DVL1 with LRRK2 in mammalian cells resulted in the redistribution of LRRK2 to typical cytoplasmic DVL1 aggregates in HEK293 and SH-SY5Y cells and co-localization in neurites and growth cones of differentiated dopaminergic SH-SY5Y cells. This is the first report of the modulation of a key LRRK2-accessory protein interaction by PARK8 Roc-COR domain mutations segregating with Parkinson's disease. Since the DVL1 DEP domain is known to be involved in the regulation of small GTPases, we propose that: (i) DVLs may influence LRRK2 GTPase activity, and (ii) Roc-COR domain mutations modulating LRRK2-DVL interactions indirectly influence kinase activity. Our findings also link LRRK2 to Wnt signalling pathways, suggesting novel pathogenic mechanisms and new targets for genetic analysis in Parkinson's disease.

  7. StreptInCor: a candidate vaccine epitope against S. pyogenes infections induces protection in outbred mice.

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    Edilberto Postol

    Full Text Available Infection with Streptococcus pyogenes (S. pyogenes can result in several diseases, particularly in children. S. pyogenes M protein is the major virulence factor, and certain regions of its N-terminus can trigger autoimmune sequelae such as rheumatic fever in susceptible individuals with untreated group A streptococcal pharyngitis. In a previous study, we utilized a large panel of human peripheral blood cells to define the C-terminal protective epitope StreptInCor (medical identity, which does not induce autoimmune reactions. We recently confirmed the results in HLA-transgenic mice. In the present study, we extended the experimental assays to outbred animals (Swiss mice. Herein, we demonstrate high titers of StreptInCor-specific antibodies, as well as appropriate T-cell immune responses. No cross-reaction to cardiac myosin was detected. Additionally, immunized Swiss mice exhibited 87% survival one month after challenge with S. pyogenes. In conclusion, the data presented herein reinforce previous results in humans and animals and further emphasize that StreptInCor could be an effective and safe vaccine for the prevention of S. pyogenes infections.

  8. Central aortic blood pressure and augmentation index: comparison between Vasotens® and SphygmoCor® technology

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    Rogoza AN

    2012-05-01

    Full Text Available Anatoliy N Rogoza,1 Aleksandr A Kuznetsov21Cardiology Research Complex, Moscow, Russian Federation; 2Therapy Research Institute, Siberian branch of Russian Academy of Medical Science, Novosibirsk, Russian FederationIntroduction: The aim of this study is the comparison of Vasotens® technology as used in a device with an oscillometric method of blood pressure measurement (BPLab, Petr Telegin Ltd, Nizhny Novgorod, Russian Federation against the validated tonometric system (SphygmoCor®, AtCor Medical Pty Ltd, West Ryde, Australia.Methods: The examinations were carried out in two medical centers. Exclusion criteria included atrial fibrillation, severe cardiac anomalies, heart failure, arrhythmia, decompensated diabetes, the presence of an artificial pacemaker, pregnancy, and BMI > 30. Overall, 160 patients and healthy volunteers were examined. Central aortic systolic blood pressure (aSBP and augmentation index (aAIx were obtained by means of applanation tonometry and the oscillometric method was compared.Results: aSBP and aAIx measured using the BPLab device equates significantly with the same parameters measured by SphygmoCor.Conclusion: This finding allows the recommendation of Vasotens technology, which can be used with the 24-hour BPLab monitoring system for wide clinical use.Keywords: central aortic blood pressure, augmentation index, validation, Vasotens®, BPLab®

  9. Expressão antigênica em carcinomas do plexo coróide humano: relato de dois casos

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    M. C. Almeida

    1990-09-01

    Full Text Available Neoplasias provenientes do epitélio de revestimento do plexo coróide são inco-muns, tendo sido descritos 6 padrões morfológicos. O padrão anaplásico, também denominado carcinoma do plexo coróide, é o de menor freqüência e pode dar metastases fora do SNC. A distinção histológica desses tumores, particularmente da variedade anaplásica, com outras neoplasias primárias e metastáticas no SNC pode ser difícil. O uso de técnicas imunocitoquimicas em parafina tem-se mostrado útil no esclarecimento das linhagens tumorais. Os papilomas do plexo coróide têm, no entanto, sido objeto de controvérsia, por sua complexa expressão antigênica. Usando a técnica de imunoperoxidase (sistema avidina-biotina-peroxidase pesquisaram-se, em dois casos da variedade anaplásica, os seguintes marcadores: proteína glial fibrilar ácida (GFAP com anticorpo monoclonal e policlonal; ceratinas de 40-50kDa, ceratinas de 60-70kDa (callus ceratina, enolase neuronal específica (NSE e proteína S-100, com anticorpos monoclonais. Os dois tumores mostraram positividade para NSE, proteína S-100 e ceratina de 40-50kDa; uma das duas neoplasias mostrou diferenciação glial, revelando positividade para GFAP tanto com anticorpo monoclonal quanto policlonal.

  10. Fidelity, Adaptation, and Meta-commentary: The Case of Susan Orlean’s The Orchid Thief and Spike Jonze’s Adaptation

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    Victoria de Zwaan

    2017-12-01

    Full Text Available Abstract Susan Orlean’s The Orchid Thief has raised and defied questions about genre since its appearance in 1998. Though “research” and “facts” are at the foreground of the book, critics have described it by such terms as literary non-fiction, faction, personal journalism, and non-fiction novel because of its strong “literary,” that is narrative, characterological, thematic, and even philosophical, qualities. Struggling to make a faithful adaptation of this “simple” and “beautiful” book “about flowers” for film, Charlie Kaufman, the neurotic and anxious protagonist/screenwriter of Adaptation (2002, a fictionalized avatar of the real-life Charlie Kaufman, works through the wide range of possible generic and narrative adaptive possibilities that the book invites. The series of apparent false starts eventually get resolved, in a desperate attempt at creating closure, by way of the “Hollywood ending” that the screenwriter ostensibly despises and insists he will avoid. This paper engages the complex relationships between these two objects – The Orchid Thief and Adaptation – first, by providing some interpretive analysis of Orlean’s book and its potential adaptive possibilities, and second, by examining what happens to those possibilities in Adaptation. On my argument, the film refracts the book’s concerns into a meditation on the processes of reading, storytelling, and interpretation in the realm of explicit adaptation by way of metafiction, metalepsis, and other techniques associated with experimental narrative.

  11. Assessment of Corneal Biomechanical Properties by CorVis ST in Patients with Dry Eye and in Healthy Subjects

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    Qin Long

    2015-01-01

    Full Text Available Purpose. To investigate corneal biomechanical properties in patients with dry eye and in healthy subjects using Corneal Visualization Scheimpflug Technology (CorVis ST. Methods. Biomechanical parameters were measured using CorVis ST in 28 eyes of 28 patients with dry eye (dry eye group and 26 normal subjects (control group. The Schirmer I test value, tear film break-up time (TBUT, and corneal staining score (CSS were recorded for each eye. Biomechanical properties were compared between the two groups and bivariate correlation analysis was used to assess the relationship between biomechanical parameters and dry eye signs. Results. Only one of the ten biomechanical parameters was significantly different between the two groups. Patients in the dry eye group had significantly lower highest concavity time (HC-time (P=0.02 than the control group. Correlation analysis showed a significant negative correlation between HC-time and CSS with marginal P value (ρ=-0.39, P=0.04 in the dry eye group. Conclusions. The corneal biomechanical parameter of HC-time is reduced in dry eyes compared to normal eyes. There was also a very weak but significant negative correlation between HC-time and CSS in the dry eye group, indicating that ocular surface damage can give rise to a more compliant cornea in dry eyes.

  12. Sinéreses cromossômicas: projeto de complementaridade semiósica entre som e cor

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    Eufrásio Prates

    2008-11-01

    Full Text Available O trabalho de Basbaum transita, transdisciplinarmente, pelos campos da neurologia cognitiva, arte, fí­sica, matemática, tecnologia, misticismo e teosofia, trazidos à baila para compor a teia da sinestesia ontológica do cromo-som, complexo indissociável e simultâneo de som e cor, como busca de interconexões originárias entre som e cor a partir da esfera da primeiridade peirciana, da constituição mesma do fenômeno sinestésico. Palavras-chave Sinestesia, primeiridade. Abstract The work of Basbaum as a research on the originary interconnections between sound and color based upon the Peircian firstness sphere concern, the constitution of the synesthesic phenomenon itself , goes transdisciplinarly through the fields of cognitive neurology, arts, physics, mathematics, technology, mysticism and theosophy, all of them with regard to the weaving of the ontological; synesthesia of the chromosound, an indissociable and simultaneous complex ofsound and color. Keywords Synesthesic phenomenon, Peircian firstness.

  13. Anaesthetic management of a child with "cor-triatriatum" and multiple ventricular septal defects - A rare congenital anomaly

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    Sriram Sabade

    2010-01-01

    Full Text Available Cor-triatriatum is a rare congenital cardiac anomaly. It accounts for 0.1% of congenital heart diseases. Its association with multiple ventricular septal defects (VSD is even rarer. A five-month-old baby was admitted with respiratory distress and failure to thrive. Clinical examination revealed diastolic murmur over mitral area. Chest X-ray showed cardiomegaly. Haematological and biochemical investigations were within normal limits. Electrocardiogram showed left atrial enlargement. 2D echo showed double-chambered left atrium (cor-triatriatum, atrial septal defect (ASD and muscular VSD with moderate pulmonary arterial hypertension. The child was treated with 100% oxygen, diuretics and digoxin and was stabilized medically. We used balanced anaesthetic technique using oxygen, air, isoflurane, fentanyl, midazolam and vecuronium. Patient was operated under cardiopulmonary bypass (CPB with moderate hypothermia. Through right atriotomy abnormal membrane in the left atrium was excised to make one chamber. VSD were closed with Dacron patches and ASD was closed with autologous pericardial patch. Patient tolerated the whole procedure well and was ventilated electively for 12h in the intensive care unit. He was discharged on the 10 th postoperative day.

  14. Biomassa de Rubrivivax gelatinosus na criação de frangos de corte: desempenho animal e cor dos produtos

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    S.V. Avanço

    2014-12-01

    Full Text Available A bactéria Rubrivivax gelatinosus tem sido utilizada experimentalmente no tratamento despoluente de efluentes industriais de abatedouros de aves e peixes, originando uma biomassa contendo pigmentos carotenoides, substâncias que possuem a capacidade de conferir cor aos alimentos e proteger contra reações oxidativas. Este trabalho teve por objetivo verificar o efeito da biomassa de R. gelatinosus adicionada à alimentação de frangos de corte sobre o desempenho animal e a cor de carne e pele. Duzentos pintos machos Cobb 500 foram distribuídos aleatoriamente em 20 boxes para receber, do 36º ao 45º dia de criação, quatro tratamentos com diferentes quantidades de biomassa na ração (T1 [controle] - 0g/kg; T2 - 1g/kg; T3 - 2g/kg; T4 - 3g/kg, em cinco repetições. As pesagens de aves e rações para a análise de desempenho foram feitas no início da criação e ao fim de cada período de crescimento. Ao final do experimento (45 dias, 20 aves de cada tratamento foram abatidas para a determinação da cor objetiva (L - luminosidade, C - saturação, h - tom em pele e carne de peito e coxa. Os resultados obtidos foram submetidos à ANOVA, teste t para a comparação múltipla de médias e análise de regressão com nível de significância de 5%. O ganho de peso e o consumo das aves não diferiram estatisticamente entre si (P>0,05, enquanto o índice de conversão alimentar foi superior para o T1. A luminosidade da carne e da pele aumentou significativamente nos tratamentos que receberam a biomassa. O tom da cor em carne e pele aumentou em direção ao amarelo até a concentração de 2g de biomassa por kg de ração, ao passo que, na concentração de 3g/kg, o aumento foi em direção à tonalidade vermelha. Somente na carne da coxa a saturação da cor sofreu influência da presença da biomassa na dieta. Concluiu-se que, até a proporção de 3g/kg, a biomassa não prejudicou o desempenho e foi eficiente em pigmentar a pele e a carne de

  15. Títulos e temas de 1 Cor 6,12-20 na unidade dos capítulos 5-7 = Titles and themes of 1 cor 6.12 -20 in theunity of the chapters 5-7

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    Oliveira, Flávio Martinez de

    2011-01-01

    Full Text Available Apresentam-se os títulos mais encontrados em 1 Cor 6,12-20 e na unidade dos capítulos 5-7. Expõem-se as propostas de articulação da perícope na unidade para propor, a partir de tais títulos e articulação, lendo a perícope, os temas aí considerados centrais. Tais temas são uma proposta de teologia bíblica para a perícope em seu contexto. Esta inspira a existência corporal cristã, tema da tese do autor, onde introduz e motiva a exegese lá exposta. Os temas escolhidos na perícope são porneia e corpo, pecado contra o corpo, corpo de Cristo e templo do Espírito Santo. São alternativas mutuamente excludentes o contato sexual com a prostituta, que implica a inteira existência corporal, e a pertença ao corpo de Cristo, no qual somos inseridos pelo Espírito Santo, do qual somos o templo. Identidade, estilo de vida e comportamento cristãos, teologia e ética são inseparáveis. Estas relações não eram compreendidas por muitos coríntios, os quais Paulo tem em vista. O corpo é central na perícope, perpassa toda a Primeira Carta aos Coríntios e relaciona-se ao próprio Evangelho de Paulo enquanto teologia do corpo. A porneia envolve a pessoa inteira de maneira estável e é um dos problemas que colocam a comunidade em conflito, ao lado de outras controvérsias conhecidas, e com esta relacionadas, como aquelas referentes aos carismas, à idolatria e à própria autoridade de Paulo

  16. Compte rendu de la mission effectuée en Corée du 22 novembre au 6 décembre 1980

    OpenAIRE

    Perez, Rene

    1980-01-01

    Sur invitation de la Fishery Research and Development Agency, le responsable du laboratoire d'Algologie Appliquée de l'Institut Scientifique et Technique des Pêches Maritimes a effectué une mission d'études en Corée du sud du 23 novembre au 6 décembre 1980. Le but de cette mission était de s'informer sur les techniques de culture intensive d'algues à vocation alimentaire et sur les modes de conditionnement, ainsi que de définir les intentions de la Corée en ce qui concerne l'utilisation des a...

  17. ESTUDO DA ALTERAÇÃO DA COR E DEGRADAÇÃO DA CLOROFILA DURANTE ARMAZENAGEM DE ERVA-MATE TIPO CHIMARRÃO

    OpenAIRE

    Gisela Cabral Malheiros

    2007-01-01

    A Ilex paraguariensis A. St.-Hill., conhecida popularmente como erva-mate, é uma espécie nativa da região subtropical da América do Sul, a qual é matéria-prima para o produto ervamate, utilizado principalmente no preparo da bebida chimarrão. Dentre os atributos sensoriais da erva-mate tipo chimarrão, a cor constitui o primeiro critério utilizado pelo consumidor para sua aceitabilidade. A cor verde da erva-mate deve-se à presença de clorofila. Ocorrem perdas expressivas de clorofila no proc...

  18. "If you thought this story sour, sweeten it with your own telling" - a feminist poetics of rewriting in Susan Price's Ghost dance

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    Sanna Lehtonen

    2010-01-01

    Full Text Available The attempts to challenge conventional gendered discourses in children's fantasy have often resulted in feminist rewritings of earlier stories. Ghost dance (1994 by the English author Susan Price is a novel that reflects a specific feminist poetics of rewriting: metafictional passages highlight the constructedness of the narrative and at the end readers are invited to tell their own versions of the story. Moreover, the rewriting freely combines and recontextualises elements from different source texts and reformulates them to create a narrative that challenges conventional discourses of gender. While this poetics has an appeal from a feminist perspective, the play with cross-cultural intertexts and gender becomes more complex when the novel is examined in a postcolonialist framework in relation to ethnicity and the issue of cultural appropriation. Ghost dance is situated in a setting that has a real-world equivalent (Russia, involves characters that are identified with names of real-world ethnic groups (Lapps (Sámi, Russian, and mixes elements from Russian wonder tales, Nordic mythology and an Ojibwe legend. The novel does not aim at historical accuracy in its representations nor is it a direct retelling of any of the pre-texts but combines motifs, themes, names, characters and settings freely from each source. In this textual melting pot, the protagonist Shingebiss is, on one level, a revision of the witch Baba Yaga, but also described as a Lappish shaman with an Ojibwe name. To rewrite gendered discourses, certain elements from the pretexts are chosen and others left out – the question is, then, what effects does this recontextualisation have on the representation of ethnicity? Or, are the feminist rewriting strategies actually a form of cultural appropriation?

  19. ANÁLISIS PRAGMALINGÜÍSTICO DE 1 Cor 9, 24-27. El deporte en perspectiva paulina

    OpenAIRE

    Bolaño Mercado, Tomas Emilio

    2011-01-01

    El análisis semántico, narrativo, y pragmático de 1 Cor 9, 24-27 realizado sobre el Textus receptus que trae la Greek New Testament apoyado en la traducción literal de Lacueva y la versión dinámica de la Nueva Biblia Española, precedido de una contextualización literaria y del sitz in lemebem expone el uso que San Pablo hace del lenguaje deportivo de los Juegos Ístmicos para exhortar de modo comparativo a la disciplina cristiana. El posterior uso pragmático que la tradición de la Iglesia hizo...

  20. Two-Dimensional Raman Correlation Spectroscopy Study of Poly[(R)-3-hydroxybutyrate- co-(R)-3-hydroxyhexanoate] Copolymers.

    Science.gov (United States)

    Noda, Isao; Roy, Anjan; Carriere, James; Sobieski, Brian J; Chase, D Bruce; Rabolt, John F

    2017-07-01

    Two-dimensional correlation analysis was applied to the time-dependent evolution of Raman spectra during the isothermal crystallization of bioplastic, poly[(R)-3-hydroxybutyrate- co-(R)-3-hydroxyhexanoate] or PHBHx copolymer. Simultaneous Raman measurement of both carbonyl stretching and low-frequency crystalline lattice mode regions made it possible to carry out the highly informative hetero-mode correlation analysis. The crystallization process of PHBHx involves: (1) the early nucleation stage; (2) the primary growth of well-ordered crystals of PHBHx; and (3) the secondary crystal growth phase. The latter stage probably occurs in the inter-lamellar region, with an accompanying reduction of the amorphous component, which occurs most dominantly during the primary crystal growth. The development of a fully formed lamellar structure comprising the 2 1 helices occurs after the primary growth of crystals. In the later stage, secondary inter lamellar space crystallization occurs after the full formation of packed helices comprising the lamellae.

  1. Risco para transtornos alimentares em escolares de Salvador, Bahia, e a dimensão raça/cor

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    Liliane de Jesus Bittencourt

    2013-10-01

    Full Text Available OBJETIVO: Estimar a existência de fatores de risco associados aos transtornos alimentares em escolares da cidade de Salvador, Bahia, por meio da dimensão étnico-racial como fator de heterogeneidade. MÉTODOS: Os participantes da pesquisa são escolares do sexo feminino, na faixa etária entre 15 e 30 anos, residentes na cidade de Salvador, no Estado da Bahia. Foram investigadas 626 estudantes, selecionadas em instituições públicas e privadas de ensino médio e universitário. Utilizaram-se o Eating Atittude Test-26, o Body Shape Questionnaire e o Beck Depression Inventory como instrumentos de identificação de risco para os transtornos alimentares. A classificação étnico-racial se deu por autodeclaração, de acordo com as categorias do Instituto Brasileiro de Geografia e Estatística. Foram realizadas análises descritivas, bivariadas (χ2 de Pearson e regressão logística multivariada para análise dos dados. RESULTADOS: As estudantes que se identificaram como amarelas ou indígenas têm 3,6 vezes mais chances de desenvolverem comportamentos alimentares desordenados e 4,8 vezes mais possibilidade de estarem insatisfeitas com sua imagem corporal. As pardas apresentam 2,5 vezes mais risco para essa insatisfação. A depressão é uma comorbidade que deve ser considerada, apesar de não estar associada significativamente à raça/cor. CONCLUSÃO: As mulheres não brancas em Salvador apresentam risco de desenvolver transtornos alimentares. Outros estudos que combinam métodos quantitativos e qualitativos podem permitir uma análise mais robusta quanto à relação entre transtornos alimentares e raça/cor e etnia.

  2. Considerations for SphygmoCor radial artery pulse wave analysis: side selection and peripheral arterial blood pressure calibration.

    Science.gov (United States)

    Martin, Jeffrey S; Borges, Alexandra R; Christy, John B; Beck, Darren T

    2015-10-01

    Methods employed for pulse wave analysis (PWA) and peripheral blood pressure (PBP) calibration vary. The purpose of this study was to evaluate the agreement of SphygmoCor PWA parameters derived from radial artery tonometry when considering (1) timing (before vs. after tonometry) and side selection (ipsilateral vs. contralateral limb) for PBP calibration and (2) side selection for tonometry (left vs. right arm). In 34 subjects (aged 21.9 ± 2.3 years), bilateral radial artery tonometry was performed simultaneously on three instances. PBP assessment via oscillometric sphygmomanometry in the left arm only and both arms simultaneously occurred following the first and second instances of tonometry, respectively. Significant within arm differences in PWA parameters derived before and after PBP measurement were observed in the right arm only (for example, aortic systolic blood pressure, Δ=0.38 ± 0.64 mm Hg). Simultaneously captured bilateral PWA variables demonstrated significant between arm differences in 88% (14/16) and 56% (9/16) of outcome variables when calibrated to within arm and equivalent PBP, respectively. Moreover, the right arm consistently demonstrated lower values for clinical PWA variables (for example, augmentation index, bias=-2.79%). However, 26% (n=9) of participants presented with clinically significant differences (>10 mm Hg) in bilateral PBP and their exclusion from analysis abolished most between arm differences observed. SphygmoCor PWA in the right radial artery results in greater variability independent of the timing of PBP measurement and magnitude of calibration pressures in young subjects. Moreover, bilateral PBP measurement is imperative to identify subjects in whom a significant difference in bilateral PWA outcomes may exist.

  3. Can the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS) be used to accurately report clinic total reproductive potential (TRP)?

    Science.gov (United States)

    Stern, Judy E; Hickman, Timothy N; Kinzer, Donna; Penzias, Alan S; Ball, G David; Gibbons, William E

    2012-04-01

    To assess whether total reproductive potential (TRP), the chance of a live birth from each fresh cycle (fresh cycle plus frozen transfers), could be calculated from the national Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS) database and whether information not available in SART CORS resulted in significant changes to the TRP calculation. Retrospective study using SART CORS and clinic data. Three assisted reproductive technology clinics. Women undergoing ART. None. Two- and three-year TRPs for 2005 and 2006 were calculated according to patient age at cycle start by linking fresh to frozen cycles up to first live birth. Clinic records were used to adjust for (remove) frozen cycles that used more than one fresh cycle as a source of embryos and for any embryos donated to other patients or research or shipped to another facility before a live birth. TRP was higher than fresh per-cycle rates for most ages at all clinics, although accuracy was compromised when there were fewer than 20 cycles per category. Two- and 3-year TRPs differed in only 2 of 24 calculations. Adjusted TRPs differed less than three percentage points from unadjusted TRPs when volume was sufficient. Clinic TRP can be calculated from SART CORS. Data suggest that calculations of clinic TRP from the national dataset would be meaningful. Copyright © 2012 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  4. Remoção da cor no tratamento combinado de lixiviado de aterro sanitário e esgoto doméstico via processo PACT®

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    Ángel Santiago Fernández Bou

    2018-03-01

    Full Text Available RESUMO Misturas diferentes de lixiviado de aterro sanitário e esgoto doméstico foram aplicadas em 16 reatores em batelada usando o processo PACT® (lodos ativados com adição de carvão ativado em pó - CAP. O objetivo do trabalho foi representar a remoção de cor utilizando dois ajustes matemáticos: o primeiro combinou as variáveis concentração de CAP (0 a 6 g.L-1 e mistura lixiviado/esgoto (0 a 10%, em volume; e o segundo, a concentração de CAP e a cor da mistura (276 a 1.199 uH. A metodologia de superfície de resposta (MSR foi escolhida para representar a resposta dos ajustes. Os resultados indicaram que, conforme a concentração de lixiviado aumentou até 5%, a adição de CAP resultou em um maior percentual de remoção de cor. No entanto, para a mistura com 10% de lixiviado, os reatores perderam eficácia, com exceção do reator com 6 g.L-1 de CAP, que apresentou os melhores resultados de remoção de cor.

  5. InsCor: um método simples e acurado para avaliação do risco em cirurgia cardíaca

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    Omar A. V. Mejía

    2013-03-01

    Full Text Available FUNDAMENTO: Escores de risco apresentam dificuldades para obter o mesmo desempenho em diferentes populações. OBJETIVO: Criar um modelo simples e acurado para avaliação do risco nos pacientes operados de doença coronariana e/ou valvar no Instituto do Coração da Universidade de São Paulo (InCor-HCFMUSP. MÉTODOS: Entre 2007 e 2009, 3.000 pacientes foram operados consecutivamente de doença coronariana e/ou valvar no InCor-HCFMUSP. Desse registro, dados de 2/3 dos pacientes foram utilizados para desenvolvimento do modelo (técnica de bootstrap e de 1/3 para validação interna do modelo. O desempenho do modelo (InsCor foi comparado aos complexos 2000 Bernstein-Parsonnet (2000BP e EuroSCORE (ES. RESULTADOS: Apenas 10 variáveis foram selecionadas: Idade > 70 anos; sexo feminino; cirurgia de revascularização coronariana + valva; infarto de miocárdio < 90 dias; reoperação; tratamento cirúrgico da valva aórtica; tratamento cirúrgico da valva tricúspide; creatinina < 2mg/dL; fração de ejeção < 30%; e eventos. O teste de Hosmer Lemeshow para o InsCor foi de 0,184, indicando uma excelente calibração. A área abaixo da curva ROC foi de 0,79 para o InsCor, 0,81 para o ES e 0,82 para o 2000BP, confirmando que os modelos são bons e similares na discriminação. CONCLUSÕES: O InsCor e o ES tiveram melhor desempenho que o 2000BP em todas as fases da validação; pórem o novo modelo, além de se identificar com os fatores de risco locais, é mais simples e objetivo para a predição de mortalidade nos pacientes operados de doença coronariana e/ou valvar no InCor-HCFMUSP.

  6. Modulation of Signal Proteins: A Plausible Mechanism to Explain How a Potentized Drug Secale Cor 30C Diluted beyond Avogadro's Limit Combats Skin Papilloma in Mice.

    Science.gov (United States)

    Khuda-Bukhsh, Anisur Rahman; Bhattacharyya, Soumya Sundar; Paul, Saili; Dutta, Suman; Boujedaini, Naoual; Belon, Philippe

    2011-01-01

    In homeopathy, ability of ultra-high diluted drugs at or above potency 12C (diluted beyond Avogadro's limit) in ameliorating/curing various diseases is often questioned, particularly because the mechanism of action is not precisely known. We tested the hypothesis if suitable modulations of signal proteins could be one of the possible pathways of action of a highly diluted homeopathic drug, Secale cornutum 30C (diluted 10(60) times; Sec cor 30). It could successfully combat DMBA + croton oil-induced skin papilloma in mice as evidenced by histological, cytogenetical, immunofluorescence, ELISA and immunoblot findings. Critical analysis of several signal proteins like AhR, PCNA, Akt, Bcl-2, Bcl-xL, NF-κB and IL-6 and of pro-apoptotic proteins like cytochrome c, Bax, Bad, Apaf, caspase-3 and -9 revealed that Sec cor 30 suitably modulated their expression levels along with amelioration of skin papilloma. FACS data also suggested an increase of cell population at S and G2 phases and decrease in sub-G1 and G1 phages in carcinogen-treated drug-unfed mice, but these were found to be near normal in the Sec cor 30-fed mice. There was reduction in genotoxic and DNA damages in bone marrow cells of Sec Cor 30-fed mice, as revealed from cytogenetic and Comet assays. Changes in histological features of skin papilloma were noted. Immunofluorescence studies of AhR and PCNA also suggested reduced expression of these proteins in Sec cor 30-fed mice, thereby showing its anti-cancer potentials against skin papilloma. Furthermore, this study also supports the hypothesis that potentized homeopathic drugs act at gene regulatory level.

  7. Modulation of Signal Proteins: A Plausible Mechanism to Explain How a Potentized Drug Secale Cor 30C Diluted beyond Avogadro's Limit Combats Skin Papilloma in Mice

    Directory of Open Access Journals (Sweden)

    Anisur Rahman Khuda-Bukhsh

    2011-01-01

    Full Text Available In homeopathy, ability of ultra-high diluted drugs at or above potency 12C (diluted beyond Avogadro's limit in ameliorating/curing various diseases is often questioned, particularly because the mechanism of action is not precisely known. We tested the hypothesis if suitable modulations of signal proteins could be one of the possible pathways of action of a highly diluted homeopathic drug, Secale cornutum 30C (diluted 1060 times; Sec cor 30. It could successfully combat DMBA + croton oil-induced skin papilloma in mice as evidenced by histological, cytogenetical, immunofluorescence, ELISA and immunoblot findings. Critical analysis of several signal proteins like AhR, PCNA, Akt, Bcl-2, Bcl-xL, NF-κB and IL-6 and of pro-apoptotic proteins like cytochrome c, Bax, Bad, Apaf, caspase-3 and -9 revealed that Sec cor 30 suitably modulated their expression levels along with amelioration of skin papilloma. FACS data also suggested an increase of cell population at S and G2 phases and decrease in sub-G1 and G1 phages in carcinogen-treated drug-unfed mice, but these were found to be near normal in the Sec cor 30-fed mice. There was reduction in genotoxic and DNA damages in bone marrow cells of Sec Cor 30-fed mice, as revealed from cytogenetic and Comet assays. Changes in histological features of skin papilloma were noted. Immunofluorescence studies of AhR and PCNA also suggested reduced expression of these proteins in Sec cor 30-fed mice, thereby showing its anti-cancer potentials against skin papilloma. Furthermore, this study also supports the hypothesis that potentized homeopathic drugs act at gene regulatory level.

  8. Remoção de cor de efluentes têxteis com cogumelos Agaricus bispora - doi: 10.4025/actascitechnol.v32i3.6339

    Directory of Open Access Journals (Sweden)

    Renata Lopes Landeira Silva

    2010-11-01

    Full Text Available O emprego direto de cogumelos Agaricus bispora foi avaliado para a remoção de cor de uma mistura sintética de corantes reativos. Avaliou-se o efeito da granulometria das partículas (cubos de 0,5 ou 1,0 cm e cogumelos moídos, da massa de cogumelos (10, 20, 40, 60 ou 80 g em 250 mL de solução e de diferentes formas de tratamento do cogumelo sobre a remoção de cor de uma solução sintética dos corantes Reactive Yellow 37, Reactive Black 5 e Reactive Red na concentração de 13,3 mg L-1 cada corante. Os melhores resultados foram obtidos para maiores áreas superficiais de contato do cogumelo (cogumelo moído com o efluente colorido e sob aeração contínua. A adição de acetona durante o processo de moagem, seguido de congelamento, contribuiu para o aumento da remoção de cor, obtendo-se os melhores resultados: 73% após 6h, com 20 g de biocatalisador 250 mL-1 de efluente. A utilização de diferentes lotes e marcas de cogumelo levou à obtenção de diferentes atividades enzimáticas, mas percentuais similares de remoção de cor, indicando que a remoção de cor não possui relação direta com a atividade enzimática.

  9. Clinical assessment of the efficacy of SpineCor brace in the correction of postural deformities in the course of idiopathic scoliosis.

    Science.gov (United States)

    Plewka, Barbara; Sibiński, Marcin; Synder, Marek; Witoński, Dariusz; Kołodziejczyk-Klimek, Katarzyna; Plewka, Michał

    2013-03-26

    The objective of the study was to perform a clinical, comparative assessment of the degree of postural deformities before and after the treatment of idiopathic scoliosis in patients treated with SpineCor brace compared to the control group. A group of 90 children with idiopathic scoliosis (including 74 girls) at the average age of 12.2 was subject to prospective observation. Average pre-treatment Cobb angle was 24.9° in the thoracic spine and 25.8° in the lumbar spine. The group actively treated with the SpineCor brace consisted of 45 children, while the control group consisted of the remaining 45 children with the natural course of the disease. Both groups did not differ significantly in terms of age, gender, height, body weight, Risser sign of skeletal maturity and baseline clinical and radiological parameters of scoliosis. Significant reduction of rib hump was observed upon 2-year SpineCor brace treatment (P=0.04) compared to the group treated by physiotherapy only (P=0.91). Similarly, improvement in lumbar prominence was observed in the actively treated group (P=0.009), with a trend towards worse results in the control group (P=0.07) In the group treated with the SpineCor brace, significant reduction in pectoral and hamstring muscle contractures as well as reduction in shoulder asymmetry and reduction in anterior and posterior vertical deviation were observed. Treatment using the SpineCor dynamic brace leads to a clinical improvement in posture, particularly to reduction in rib hump, lumbar prominence and muscular contractures.

  10. Idufirma Silicon Valleyta / Susan Adams

    Index Scriptorium Estoniae

    Adams, Susan

    2014-01-01

    Tarkvarafirma Apprenda toodab teenindusplatvormi tarkvara, mis võimaldab klientidel luua ja hoida käigus uusi mobiilseid ja pilvetehnoloogiapõhiseid rakendusi. Oma töötajatele pakub odavaid elamispindu ja madalaid makse

  11. As redes de solidariedade da cor: o caso dos compadres Manoel e Lauriano The Colour Solidarity Networks: the case of the 'compadres' Manoel and Laurino

    Directory of Open Access Journals (Sweden)

    Ivan de Andrade Vellasco

    2006-01-01

    Full Text Available O artigo baseia-se na analise de um processo criminal de 1831, no qual os réus, pardos, são acusados de assassinar um homem branco. No teor dos depoimentos revela-se a formação de uma aliança solidária dos pardos, em função das categorias que definem as posições e juízos a respeito do crime. Testemunhas pardas e crioulas, livres e forras, produzem um consenso construindo uma versão contra a vítima, o homem branco. Uma visão sobre o certo e o errado solidariza a todos e, dentro dela, uma percepção específica da justiça une pardos, crioulos e cabras. Propõe-se que a solidariedade com base na identidade entre "pardos" possa ter tido uma intencionalidade e motivações associadas aos debates políticos da época, travados entre liberais moderados e conservadores, a respeito da conceituação e inclusão dos ‘pardos’ no projeto de nação. Representa uma tentativa de se captar, nos indícios disponíveis, a formação de processos identitários com base na cor e na condição, categorias ordenadoras fundamentais da sociedade escravista.This article is based on the analysis of a criminal lawsuit from 1831, in which the accused ones, who were "mulattos", were charged with a white man murder. In the testimonies of the lawsuit, it is possible to identify a supportive alliance among the "mulattos", in relation to the categories that define the positions and judgements concerning to the crime. Witnesses, both "mulattos" and "negros", free and manumitted slaves, have produced a consensus, hence building a version against the victim, the white man. A view on right and wrong promotes solidarity in everybody and, within this view, a specific perception about what unites "mulattos", "negros", manumitted slaves and "cabras". We propose that the solidarity based on the identity among the "mulattos" can be understood in relation to the motivations associated to their emersion in the political debates of the time, concerning to their

  12. Comparison of color indexes for tomato ripening Comparação dos índices de cor para maturação do tomate

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    Andrés F. López Camelo

    2004-09-01

    Full Text Available Color in tomato is the most important external characteristic to assess ripeness and postharvest life, and is a major factor in the consumer's purchase decision. Degree of ripening is usually estimated by color charts. Colorimeters, on the other hand, express colors in numerical terms along the L*, a* and b* axes (from white to black, green to red and blue to yellow, respectively within the CIELAB color sphere which are usually mathematically combined to calculate the color indexes. Color indexes and their relationship to the visual color classification of tomato fruits vine ripened were compared. L*, a* and b* data (175 observations from eleven cultivars from visually classified fruits at harvest in six ripening stages according to the USDA were used to calculate hue, chroma, color index, color difference with pure red, a*/b* and (a*/b*². ANOVA analysis were performed and means compared by Duncan's MRT. Color changes throughout tomato ripening were the result of significant changes in the values of L*, a* and b*. Under the conditions of this study, hue, color index, color difference and a*/b* expressed essentially the same, and the color categories were significantly different in terms of human perception, with hue showing higher range of values. Chroma was not a good parameter to express tomato ripeness, but could be used as a good indicator of consumer acceptance when tomatoes are fully ripened. The (a*/b*² relationship had the same limitations as chroma. For vine ripened fruits, hue, color index, color difference and a*/b* could be used as objective ripening indexes. It would be interesting to find out what the best index would be if ripening took place under inadequate conditions of temperature and ilumination.A cor do tomate é a característica externa mais importante que permite determinar a maturação e estimar a vida pós-colheita, sendo por sua vez um fator importante na decisão de compra por parte do consumidor. O grau de matura

  13. Alteração da cor da madeira de teca por tratamento térmico

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    Juliana de Oliveira Lopes

    Full Text Available O objetivo deste estudo foi determinar o efeito do tratamento térmico na alteração da cor da madeira de teca (Tectona grandis L. f., proveniente de plantios de diferentes espaçamentos. Amostras de madeira de cerne e de alburno foram tratadas a 180 e 200ºC durante 2h30min. As análises colorimétricas foram realizadas com o auxílio do espectrofotômetro CM 2600d no sistema CIE L*a*b*. Após o tratamento, a madeira teve perda de luminosidade, tornado-se mais escura, o que se mostrou mais acentuado para o tratamento a 200ºC. As madeiras de cerne e alburno apresentaram comportamentos diferentes para as coordenadas a* e b*, dependendo do espaçamento, antes e após o tratamento. Ocorreu uma maior formação de pigmento vermelho e perda de pigmento amarelo nas madeiras de cerne e alburno tratadas a 200ºC.

  14. Arterial stiffness estimation in healthy subjects: a validation of oscillometric (Arteriograph) and tonometric (SphygmoCor) techniques.

    Science.gov (United States)

    Ring, Margareta; Eriksson, Maria Jolanta; Zierath, Juleen Rae; Caidahl, Kenneth

    2014-11-01

    Arterial stiffness is an important cardiovascular risk marker, which can be measured noninvasively with different techniques. To validate such techniques in healthy subjects, we compared the recently introduced oscillometric Arteriograph (AG) technique with the tonometric SphygmoCor (SC) method and their associations with carotid ultrasound measures and traditional risk indicators. Sixty-three healthy subjects aged 20-69 (mean 48 ± 15) years were included. We measured aortic pulse wave velocity (PWVao) and augmentation index (AIx) by AG and SC, and with SC also the PWVao standardized to 80% of the direct distance between carotid and femoral sites (St-PWVaoSC). The carotid strain, stiffness index and intima-media thickness (cIMTmean) were evaluated by ultrasound. PWVaoAG (8.00 ± 2.16 m s(-1)) was higher (Pstiffness indices by AG and SC correlate with vascular risk markers in healthy subjects. AIxao results by AG and SC are closely interrelated, but higher values are obtained by AG. In the lower range, PWVao values by AG and SC are similar, but differ for higher values. Our results imply the necessity to apply one and the same technique for repeated studies.

  15. Chorea: clinical correlates of 119 cases Coréia: análise clínica de 119 casos

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    Maria Fernanda Mendes

    1996-09-01

    Full Text Available Chorea is a clinical syndrome characterized by abnormal involuntary arrhythmic movements, randomly distributed in time, affecting mainly the distal parts of the limbs. There are many diseases associated with chorea but the distribution of the etiologies vary too much in different parts of the world. We intended to study the etiologies of chorea in a Movement Disorders Unit of a university hospital-based outpatient clinic in Brazil. We studied the records of 119 patients with chorea based in the diagnostic criteria of the World Federation of Neurology. Sydenham's chorea (SC was the most frequent cause of chorea (51.3% of our sample. Other common causes were Huntington's chorea (18.5% and chorea post-stroke (9.2%. SC is not commonly seen in developed countries nowadays but is not rare in Brazil. SC patients generally have the clinical manifestation of it in the first 20 years of age and girls are more affected than boys and this feature was observed in our sample. Based on our own experience and in the review of the literature we propose an etiological classification of chorea.Coréia é uma síndrome caracterizada por movimentos involuntários arrítmicos, rápidos, abruptos, não repetitivos no tempo e com distribuição variável, preferentemente distal. O número de entidades clínicas reconhecidamente associadas a movimentos coréicos tem se tornado cada vez maior com o passar do tempo. Propusemo-nos estudar a frequência e algumas características epidemiológicas das coréias atendidas em um ambulatório especializado em distúrbios do movimento. Foram estudados os prontuários de 119 pacientes com o diagnóstico sindrômico de coréia. O predomínio absoluto foi de coréia de Sydenham (CS com 51,3% do total da amostra. Outras causas frequentes foram doença de Huntington (DH presente em 18,5% e a coréia secundária a doença cerebrovascular em 9,2% dos pacientes. O sexo feminino predominou em todas as faixas etárias, mas principalmente

  16. Cor, capacidade de retenção de água e maciez da carne de cordeiro maturada e injetada com cloreto de cálcio

    OpenAIRE

    Zeola,N.M.B.L.; Souza,P.A.; Souza,H.B.A.; Silva Sobrinho,A.G.; Barbosa,J.C.

    2007-01-01

    Os músculos Biceps femoris, Longissimus e Triceps brachii submetidos aos efeitos do tempo de maturação e da injeção com cloreto de cálcio de cordeiros Morada Nova foram estudados quanto às características de cor, capacidade de retenção de água e maciez. Os cordeiros foram abatidos ao atingirem 25kg de peso vivo. Os músculos apresentaram diferenças na cor (luminosidade-L*, teor de vermelho-a* e teor de amarelo-b*) 24 horas após o abate. A maturação tendeu a escurecer a carne. O cloreto de cálc...

  17. Acute pulmonary embolism: prediction of cor pulmonale and short-term patient survival from assessment of cardiac dimensions in routine multidetector-row CT

    International Nuclear Information System (INIS)

    Engeike, C.; Rummeny, E.; Marten, K.

    2006-01-01

    Purpose: evaluation of the prognostic value of morphological cardiac parameters in patients with suspected and incidental acute pulmonary embolism (PE) using multidetector-row chest CT (MSCT). Materials and methods: 2335 consecutive MSCT scans were evaluated for the presence of PE. The arterial enhancement and analysability of pulmonary arteries and the heart were assessed as parameters of the scan quality. The diastolic right and left ventricular short axes (RV D , LV D ) and the interventricular septal deviation (ISD) were measured in all PE-positive patients and the echocardiography reports were reviewed. The clinical data assessment included cardio-respiratory and other co-morbidities, systemic anticoagulant therapy (ACT), and the 30-day outcome. Predictors of acute cor pulmonale and the short-term outcome were calculated by univariate and multivariate logistic regressions including odds ratios (OR) and ROC analyses using positive (PPV) and negative predictive values (NPV). Results: 90 patients with acute PE were included (36 with clinically suspected PE, 54 with incidental PE). 26 patients had cardio-respiratory co-morbidities. Four patients underwent systemic thrombolysis, 43 underwent anticoagulation in therapeutic doses, 19 underwent anticoagulation in prophylactic doses, and 24 patients did not undergo ACT. 15 of 41 patients had echocardiographic evidence of acute cor pulmonale. 8 patients died within 30 days. The RV D was the best independent predictor of acute cor pulmonale (p = 0,002, OR = 9.16, PPV = 0.68, NPV=1 at 4.49 cm cut off) and short-term outcome (p= 0,0005, OR = 2.82, PPV = 0.23, NPV = 0.98 at 4.75 cm cut off). The RV D /LV D ratio had a PPV of 0.85 for cor pulmonale. (orig.)

  18. Articulações entre gênero e raça/cor em situações de violência de gênero

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    Raquel da Silva Silveira

    2014-08-01

    Full Text Available Este artigo discute teoricamente as articulações entre gênero e raça/cor na temática da violência de gênero nas relações de intimidade. A fundamentação teórica é composta pelos estudos de Michel Foucault sobre as relações de poder, pelos estudos contemporâneos de gênero (Joan Scott, Heleith Saffioti, Karin Smigay e pelos estudos de raça/cor (Florestan Fernandes, Lilia Schwarcz. O trabalho de campo, envolvendo entrevistas e análise de andamento de processos judiciais, foi desenvolvido no Juizado de Violência Doméstica e Familiar contra a Mulher e na Delegacia da Mulher, em Porto Alegre, no período de maio de 2010 a outubro de 2011. Destaca-se como necessária a problematização sobre as formas como as questões de raça/cor se entrecruzam nos discursos sobre violência de gênero nas relações de intimidade, uma vez que a maneira como as vulnerabilidades são vividas pelas mulheres variam fortemente de acordo com suas experiências singulares de vida e com os marcadores sociais.

  19. Éloge du décor : l’église Saint-Jean-Bosco à Paris, sanctuaire national du père des orphelins

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    Valérie Gaudard

    2009-11-01

    Full Text Available Architecte méconnu, D. Rotter élève en 1933 le sanctuaire national de l’ordre de Saint-Jean-Bosco, soixantième chantier du cardinal Verdier. Élément d’un projet plus vaste de bâtiments destinés à l’éducation des jeunes défavorisés, l’église en béton armé, à la silhouette proche de l’église du Raincy, frappe par l’originalité, la richesse et la bonne conservation de son décor. Bessac et Gaudin signent une partie du décor dû pour l’essentiel à Mauméjean Frères. Cet unicum parisien contient l’un des derniers décors figurés d’église avant leur disparition après-guerre.

  20. A cor da dor: iniquidades raciais na atenção pré-natal e ao parto no Brasil

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    Maria do Carmo Leal

    Full Text Available Poucas pesquisas com foco nas influências da raça/cor no tocante à experiência de gestação e parto foram conduzidas no Brasil, sendo inédita a análise de abrangência nacional. Este estudo teve como objetivo avaliar as iniquidades na atenção pré-natal e parto de acordo com a raça/cor utilizando o método de pareamento baseado nos escores de propensão. Os dados são oriundos da pesquisa Nascer no Brasil: Pesquisa Nacional sobre Parto e Nascimento, um estudo de base populacional de abrangência nacional com entrevista e avaliação de prontuários de 23.894 mulheres em 2011/2012. Regressões logísticas simples foram utilizadas para estimar as razões de chance (OR e respectivos intervalos de 95% de confiança (IC95% da raça/cor associada aos desfechos analisados. Em comparação às brancas, puérperas de cor preta possuíram maior risco de terem um pré-natal inadequado (OR = 1,6; IC95%: 1,4-1,9, falta de vinculação à maternidade (OR = 1,2; IC95%: 1,1-1,4, ausência de acompanhante (OR = 1,7; IC95%: 1,4-2,0, peregrinação para o parto (OR = 1,3; IC95%: 1,2-1,5 e menos anestesia local para episiotomia (OR = 1,5 (IC95%: 1,1-2,1. Puérperas de cor parda também tiveram maior risco de terem um pré-natal inadequado (OR = 1,2; IC95%: 1,1-1,4 e ausência de acompanhante (OR = 1,4; IC95%: 1,3-1,6 quando comparadas às brancas. Foram identificadas disparidades raciais no processo de atenção à gestação e ao parto evidenciando um gradiente de pior para melhor cuidado entre mulheres pretas, pardas e brancas.

  1. Esquistossomose pulmonar. II. Forma crônica reativada com hipertensão e Cor pulmonale

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    Jayme Neves

    1980-12-01

    Full Text Available Os Autores descrevem um caso grave de esquistossomose mansoni (forma hepática com hipertensão portal associada a forma pulmonar com hipertensão pulmonar e cor pulmonalej sobre o qual evoluiu uma sindrome toxi-infectuosa grave e de longa duração. Sucessivos exames radiológicos do tórax revelaram acometimento predominantemente arteriolar, ao lado de uma micronodulação pulmonar grosseira e difusa em ambos os hemitóraces e configuração de coração pulmonar. A histopatologia de material de biópsia pulmonar identificou basicamente uma arterite pulmonar característica, inflamação granulomatosa atípica provocada principalmente por vermes e raros ovos de S. mansoni envolvidos por escassa reação inflamatória. Para explicar a origem de constelação clínica toxi-infectuosa, foram afastadas as hipóteses de associação da esquistossomose a concausas infectuosas ou não, mas de curso febril, e a superposição de uma forma toxêmica sobre outra crônica pré-existente. Com base em dados clínicos, particularmente em subsídios da laparoscopia, e anatômicos, concluiu-se tratar o caso de uma forma crônica de esquistossomose reativada, provavelmente em virtude de alterações imunológicas inusitadas do hospedeiro. Ao que tudo parece indicar, o desvio de ovos e de vermes aos pulmões deveu-se à sindrome de hipertensão portal, cujos shunts entre a circulação portal e sistêmica determinaram a rota preferencial da migração.The Authors relate a case ofsevere schistosomiasis mansoni (hepatic form, with portal hypertension, associated with pulmonary form, with pulmonary hypertension and cor pulmonale, o ver which develloped a severe toxi-infectious syndrome of long duration. Serial chest X-rays showed that the arteriolae were predominantly affected, besides a gross and difuse pulmonary micronodulation in both hemithoraces, and pulmonary heart configuration. Histopathology of the pulmonary biopsy material identified basically a

  2. Esquistossomose pulmonar. II. Forma crônica reativada com hipertensão e Cor pulmonale

    Directory of Open Access Journals (Sweden)

    Jayme Neves

    1980-12-01

    Full Text Available Os Autores descrevem um caso grave de esquistossomose mansoni (forma hepática com hipertensão portal associada a forma pulmonar com hipertensão pulmonar e cor pulmonalej sobre o qual evoluiu uma sindrome toxi-infectuosa grave e de longa duração. Sucessivos exames radiológicos do tórax revelaram acometimento predominantemente arteriolar, ao lado de uma micronodulação pulmonar grosseira e difusa em ambos os hemitóraces e configuração de coração pulmonar. A histopatologia de material de biópsia pulmonar identificou basicamente uma arterite pulmonar característica, inflamação granulomatosa atípica provocada principalmente por vermes e raros ovos de S. mansoni envolvidos por escassa reação inflamatória. Para explicar a origem de constelação clínica toxi-infectuosa, foram afastadas as hipóteses de associação da esquistossomose a concausas infectuosas ou não, mas de curso febril, e a superposição de uma forma toxêmica sobre outra crônica pré-existente. Com base em dados clínicos, particularmente em subsídios da laparoscopia, e anatômicos, concluiu-se tratar o caso de uma forma crônica de esquistossomose reativada, provavelmente em virtude de alterações imunológicas inusitadas do hospedeiro. Ao que tudo parece indicar, o desvio de ovos e de vermes aos pulmões deveu-se à sindrome de hipertensão portal, cujos shunts entre a circulação portal e sistêmica determinaram a rota preferencial da migração.

  3. Mapeamento do fósforo adsorvido por meio da cor e da suscetibilidade magnética do solo

    Directory of Open Access Journals (Sweden)

    Rafael Gonçalves Peluco

    2015-03-01

    Full Text Available O objetivo deste trabalho foi avaliar a possibilidade de se mapear o fósforo adsorvido por meio da avaliação da cor e da suscetibilidade magnética do solo. O experimento foi realizado em área de cana-de-açúcar com 380 ha, que compreendia quatro tipos de Latossolos, com diferentes texturas e fertilidades naturais. Foram coletadas 241 amostras de solo, na profundidade de 0,00-0,25 m. O índice de avermelhamento do solo foi calculado a partir dos valores de matiz, valor e croma das amostras, obtidos com espectroscopia de reflectância difusa. Foram ajustados modelos de regressão entre o fósforo adsorvido e a suscetibilidade magnética ou o índice de avermelhamento dos solos. A dependência espacial dos dados foi avaliada por meio de geoestatística. A suscetibilidade magnética correlaciona-se significativamente ao fósforo adsorvido, o que possibilita seu uso como componente de funções de pedotransferência para quantificação indireta do fósforo adsorvido ao solo. O índice de avermelhamento e a suscetibilidade magnética apresentam dependência espacial com o fósforo adsorvido. A suscetibilidade magnética e o índice de avermelhamento dos solos, avaliado pela espectroscopia de reflectância difusa, podem auxiliar no mapeamento e na identificação de áreas com diferentes potenciais de adsorção de fósforo.

  4. Estimation of leaf area index for cotton canopies using the LI-COR LAI-2000 plant canopy analyzer

    International Nuclear Information System (INIS)

    Hicks, S.K.; Lascano, R.J.

    1995-01-01

    Measurement of leaf area index (LAI) is useful for understanding cotton (Gossypium hirsutum L.) growth, water use, and canopy light interception. Destructive measurement is time consuming and labor intensive. Our objective was to evaluate sampling procedures using the Li-Cor (Lincoln, NE) LAI 2000 plant canopy analyzer (PCA) for nondestructive estimation of cotton LAI on the southern High Plains of Texas. We evaluated shading as a way to allow PCA measurements in direct sunlight and the influence of solar direction when using this procedure. We also evaluated a test of canopy homogeneity (information required for setting PCA field of view), determined the number of below-canopy measurements required, examined the influence of leaf wilting on PCA LAI determinations, and tested an alternative method (masking the sensor's two outer rings) for calculating LAI from PCA measurements. The best agreement between PCA and destructively measured LAI values was obtained when PCA observations were made either during uniformly overcast conditions or around solar noon using the shading method. Heterogeneous canopies with large gaps between rows required both a restricted (45 degrees) azimuthal field of view and averaging the LAI values for two transects, made with the field of view parallel and then perpendicular to the row direction. This method agreed well (r2 = 0.84) with destructively measured LAI in the range of 0.5 to 3.5 and did not deviate from a 1:1 relationship. The PCA underestimated LAI by greater than or equal 20% when measurements were made on canopies wilted due to water stress. Masking the PCA sensor's outer rings did not improve the relationship between estimated and measured LAI in the range of LAI sampled

  5. A prospective randomized controlled study on the treatment outcome of SpineCor brace versus rigid brace for adolescent idiopathic scoliosis with follow-up according to the SRS standardized criteria.

    Science.gov (United States)

    Guo, Jing; Lam, Tsz Ping; Wong, Man Sang; Ng, Bobby Kin Wah; Lee, Kwong Man; Liu, King Lok; Hung, Lik Hang; Lau, Ajax Hong Yin; Sin, Sai Wing; Kwok, Wing Kwan; Yu, Fiona Wai Ping; Qiu, Yong; Cheng, Jack Chun Yiu

    2014-12-01

    SpineCor is a relatively innovative brace for non-operative treatment of adolescent idiopathic scoliosis (AIS). However, the effectiveness of SpineCor still remains controversial. The objective of the current study was to compare the treatment outcomes of SpineCor brace with that of rigid brace following the standardized Scoliosis Research Society (SRS) criteria on AIS brace study. Females subjects with AIS and aged 10-14 were randomly allocated into two groups undergoing treatment of SpineCor (S Group, n = 20) or rigid brace (R Group, n = 18). During SpineCor treatment, patients who had curve progression of >5° would be required to switch to rigid brace treatment. The effectiveness of the two brace treatments was assessed using the SRS standardized criteria. Before skeletal maturity, 7 (35.0%) patients in the S Group and 1 (5.6%) patient in the R Group had curve progression >5° (P = 0.026). At skeletal maturity, 5 of the 7 (71.4%) patients who failed with SpineCor bracing showed control from further progression by changing to rigid bracing. At the latest follow-up with a mean duration of 45.1 months after skeletally maturity, 29.4% of patients who were successfully treated by rigid brace showed further curve progression beyond skeletal maturity, versus 38.5% of patients in the SpineCor group (P > 0.05). For both groups, the primary curves were slightly improved at the time of brace weaning, but additionally increased at the latest follow-up, with a rate of 1.5° per year for post-maturity progression. Curve progression rate was found to be significantly higher in the SpineCor group when compared with the rigid brace group. Changing to rigid bracing could control further curve progression for majority of patients who previously failed with SpineCor bracing. For both SpineCor and rigid brace treatments, 30-40% of patients who were originally successfully treated by bracing would exhibit further curve progression beyond skeletal maturity. The post

  6. COR1 Engineering Test Unit Measurements at the NCAR/HAO Vacuum Tunnel Facility, October-November 2002

    Science.gov (United States)

    Thompson, William

    2002-01-01

    The Engineering Test Unit (ETU) of COR1 was made in two configurations. The first configuration, ETU-1, was for vibration testing, while the second, ETU-2, was for optical testing. This is a report on the optical testing performed on ETU-2 at the NCAR/HAO Vacuum Tunnel Facility during the months of October and November, 2002. This was the same facility used to test the two previous breadboard models. In both configurations, the first two tube sections were complete, with all optical elements aligned. The vibration model ETU-1 had the remaining tube sections attached, with mass models for the remaining optics, for the various mechanisms, and for the focal plane assembly. It was then converted into the optical model ETU-2 by removing tube sections 3 to 5, and mounting the remaining optics on commercial mounts. (The bandpass filter was also installed into tube 2, which had been replaced in ETU-1 by a mass model, so that pre- and post-vibration optical measurements could be made.) Doublet 2 was installed in a Newport LP-2 carrier, and aligned to the other optics in the first two tube sections. The LP-2 adjustment screws were then uralened so that the alignment could be maintained during shipping. Because neither the flight polarizer nor Hollow Core Motor were available, they were simulated by a commercial polarizer and rotational mount, both from Oriel corporation. The Oriel rotational stage was not designed for vacuum use, but it was determined after consultation with the company, and lab testing, that the stage could be used in the moderate vacuum conditions at the NCAR/HAO facility. The shutter and focal plane assembly were simulated with the same camera used for the previous two breadboard tests. The focal plane mask was simulated with a plane of BK7 glass with a mask glued on, using the same procedure as for the Lyot spot on Doublet 1, and mounted in an adjustable LP-2 carrier. Two masks were made, one made to the precise specifications of the optical design, the

  7. Em busca dos rastros perdidos da memória ancestral: um estudo de Um defeito de cor, de Ana Maria Gonçalves

    Directory of Open Access Journals (Sweden)

    Zilá Bernd

    2012-01-01

    Full Text Available The article provides a theoretical reflection upon the concept of traces, evoking the main authors who have defined it, such as P. Ricoeur, C. Ginzburg, J.-M. Gagnebin, E. Glissant and S. J. Pesavento, among others, and introducing termi- nological variants such as vestiges, ruins, residues, marks etc. We consider the importance of this concept in order to rethink the memory work in contemporary literary texts, especially in Ana Maria Gonçalves' novel Um defeito de cor (Record, 2010, which is an outstanding example of the recovery of African-Brazilian col- lective memory from traces.

  8. Calculating length of gestation from the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS) database versus vital records may alter reported rates of prematurity.

    Science.gov (United States)

    Stern, Judy E; Kotelchuck, Milton; Luke, Barbara; Declercq, Eugene; Cabral, Howard; Diop, Hafsatou

    2014-05-01

    To compare length of gestation after assisted reproductive technology (ART) as calculated by three methods from the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS) and vital records (birth and fetal death) in the Massachusetts Pregnancy to Early Life Longitudinal Data System (PELL). Historical cohort study. Database linkage analysis. Live or stillborn deliveries. None. ART deliveries were linked to live birth or fetal death certificates. Length of gestation in 7,171 deliveries from fresh autologous ART cycles (2004-2008) was calculated and compared with that of SART CORS with the use of methods: M1 = outcome date - cycle start date; M2 = outcome date - transfer date + 17 days; and M3 = outcome date - transfer date + 14 days + day of transfer. Generalized estimating equation models were used to compare methods. Singleton and multiple deliveries were included. Overall prematurity (delivery 45% of deliveries and by more than 1 week in >22% of deliveries. Each method differed from each other. Estimates of preterm birth in ART vary depending on source of data and method of calculation. Some estimates may overestimate preterm birth rates for ART conceptions. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  9. Baicalin Attenuates Hypoxia-Induced Pulmonary Arterial Hypertension to Improve Hypoxic Cor Pulmonale by Reducing the Activity of the p38 MAPK Signaling Pathway and MMP-9

    Directory of Open Access Journals (Sweden)

    Shuangquan Yan

    2016-01-01

    Full Text Available Baicalin has a protective effect on hypoxia-induced pulmonary hypertension in rats, but the mechanism of this effect remains unclear. Thus, investigating the potential mechanism of this effect was the aim of the present study. Model rats that display hypoxic pulmonary hypertension and cor pulmonale under control conditions were successfully generated. We measured a series of indicators to observe the levels of pulmonary arterial hypertension, pulmonary arteriole remodeling, and right ventricular remodeling. We assessed the activation of p38 mitogen-activated protein kinase (MAPK in the pulmonary arteriole walls and pulmonary tissue homogenates using immunohistochemistry and western blot analyses, respectively. The matrix metalloproteinase- (MMP- 9 protein and mRNA levels in the pulmonary arteriole walls were measured using immunohistochemistry and in situ hybridization. Our results demonstrated that baicalin not only reduced p38 MAPK activation in both the pulmonary arteriole walls and tissue homogenates but also downregulated the protein and mRNA expression levels of MMP-9 in the pulmonary arteriole walls. This downregulation was accompanied by the attenuation of pulmonary hypertension, arteriole remodeling, and right ventricular remodeling. These results suggest that baicalin may attenuate pulmonary hypertension and cor pulmonale, which are induced by chronic hypoxia, by downregulating the p38 MAPK/MMP-9 pathway.

  10. Cold acclimation induces distinctive changes in the chromatin state and transcript levels of COR genes in Cannabis sativa varieties with contrasting cold acclimation capacities.

    Science.gov (United States)

    Mayer, Boris F; Ali-Benali, Mohamed Ali; Demone, Jordan; Bertrand, Annick; Charron, Jean-Benoit

    2015-11-01

    Little is known about the capacity of Cannabis sativa to cold-acclimate and develop freezing tolerance. This study investigates the cold acclimation (CA) capacity of nine C. sativa varieties and the underlying genetic and epigenetic responses. The varieties were divided into three groups based on their contrasting CA capacities by comparing the survival of non-acclimated and cold-acclimated plants in whole-plant freeze tests. In response to the CA treatment, all varieties accumulated soluble sugars but only the varieties with superior capacity for CA could maintain higher levels throughout the treatment. In addition, the varieties that acclimated most efficiently accumulated higher transcript levels of cold-regulated (COR) genes and genes involved in de novo DNA methylation while displaying locus- and variety-specific changes in the levels of H3K9ac, H3K27me3 and methylcytosine (MeC) during CA. Furthermore, these hardy C. sativa varieties displayed significant increases in MeC levels at COR gene loci when deacclimated, suggesting a role for locus-specific DNA methylation in deacclimation. This study uncovers the molecular mechanisms underlying CA in C. sativa and reveals higher levels of complexity regarding how genetic, epigenetic and environmental factors intertwine. © 2014 Scandinavian Plant Physiology Society.

  11. Proteinas do liquido cefalorraqueano: II. Valores normais das frações proteicas obtidas por eletroforese (variações ligadas a cor, sexo e idade

    Directory of Open Access Journals (Sweden)

    Lucia M. Singer Vermes

    1983-03-01

    Full Text Available Mediante dosagens de proteínas totais e eletroforese sobre acetato de celulose de 213 amostras de LCR normal, obtidas por punção da cisterna magna, foram efetuados estudos para verificação de variações ligadas à cor, sexo e idade. Os resultados obtidos permitiram concluir que: 1. não existem diferenças ligadas à cor no proteinograma do LCR; 2. em crianças, os fatores sexo e idade não influem nos valores estudados; 3. as taxas de proteínas totais e frações protéicas do LCR normal de criança diferem das de homens e de mulheres; 4. em adultos ocorrem variações ligadas ao sexo no proteinograma do LCR; 5. em adultos, proteínas totais e todas frações protéicas, quando expressas em mg/100 ml, aumentam com o avançar da idade. Foram estabelecidas, para a metodologia usada, as taxas fisiológicas do proteinograma do LCR de crianças, homens e mulheres, separadamente.

  12. Comparison between core temperatures measured telemetrically using the CorTemp® ingestible temperature sensor and rectal temperature in healthy Labrador retrievers.

    Science.gov (United States)

    Osinchuk, Stephanie; Taylor, Susan M; Shmon, Cindy L; Pharr, John; Campbell, John

    2014-10-01

    This study evaluated the CorTemp(®) ingestible telemetric core body temperature sensor in dogs, to establish the relationship between rectal temperature and telemetrically measured core body temperature at rest and during exercise, and to examine the effect of sensor location in the gastrointestinal (GI) tract on measured core temperature. CorTemp(®) sensors were administered orally to fasted Labrador retriever dogs and radiographs were taken to document sensor location. Core and rectal temperatures were monitored throughout the day in 6 resting dogs and during a 10-minute strenuous retrieving exercise in 6 dogs. Time required for the sensor to leave the stomach (120 to 610 min) was variable. Measured core temperature was consistently higher than rectal temperature across all GI locations but temperature differences based on GI location were not significant (P = 0.5218). Resting dogs had a core temperature that was on average 0.4°C above their rectal temperature with 95% limits of agreement (LoA) between 1.2°C and -0.5°C. Core temperature in exercising dogs was on average 0.3°C higher than their concurrent rectal temperature, with LoA of +1.6°C and -1.1°C.

  13. Mutations in HYAL2, Encoding Hyaluronidase 2, Cause a Syndrome of Orofacial Clefting and Cor Triatriatum Sinister in Humans and Mice.

    Directory of Open Access Journals (Sweden)

    Martina M A Muggenthaler

    2017-01-01

    Full Text Available Orofacial clefting is amongst the most common of birth defects, with both genetic and environmental components. Although numerous studies have been undertaken to investigate the complexities of the genetic etiology of this heterogeneous condition, this factor remains incompletely understood. Here, we describe mutations in the HYAL2 gene as a cause of syndromic orofacial clefting. HYAL2, encoding hyaluronidase 2, degrades extracellular hyaluronan, a critical component of the developing heart and palatal shelf matrix. Transfection assays demonstrated that the gene mutations destabilize the molecule, dramatically reducing HYAL2 protein levels. Consistent with the clinical presentation in affected individuals, investigations of Hyal2-/- mice revealed craniofacial abnormalities, including submucosal cleft palate. In addition, cor triatriatum sinister and hearing loss, identified in a proportion of Hyal2-/- mice, were also found as incompletely penetrant features in affected humans. Taken together our findings identify a new genetic cause of orofacial clefting in humans and mice, and define the first molecular cause of human cor triatriatum sinister, illustrating the fundamental importance of HYAL2 and hyaluronan turnover for normal human and mouse development.

  14. Alterações oxidativas (cor e lipídios em presunto de peru tratado por Alta Pressão Hidrostática (APH

    Directory of Open Access Journals (Sweden)

    Simone Pereira Mathias

    2010-12-01

    Full Text Available A Alta Pressão Hidrostática (APH consiste em uma tecnologia inovadora de processamento de alimentos com utilização de pressões elevadas (100 a 900 MPa que possui vantagens em relação às tecnologias térmicas convencionais, pois mantém as características sensoriais do alimento próximas do original e garante segurança do ponto de vista microbiológico, por prolongado período de vida útil. No presente estudo, foi avaliada a aplicação de alta pressão a presunto de peru nos processos oxidativos, em particular na oxidação de lipídios e os efeitos na cor do produto, quando tratados a pressões de 200 a 400 MPa, por 5, 10 e 15 minutos em temperatura ambiente. Dos resultados obtidos, pode-se observar que não foram verificadas diferenças significativas (p > 0,05 entre amostras controle e pressurizada para o índice de TBA e índice de peróxido. Foi observado também alteração da cor decorrente de reações oxidativas aos 45 e 65 dias de armazenamento em amostras tratadas com pressões de 400 MPa a 5 e 15 minutos

  15. Trouver la bonne distance : étrangère, marginale, ethnologue et parente en Corée du Sud

    Directory of Open Access Journals (Sweden)

    Élise Prébin

    2009-03-01

    Full Text Available Trouver la bonne distance : étrangère, marginale, ethnologue et parente en Corée du Sud. Cet article a pour sujet ma relation à la société sud-coréenne, non seulement en tant qu’anthropologue mais aussi en tant que personne adoptée d’origine coréenne. Il relate la manière dont plusieurs sortes de relations ont dû être gérées pendant le terrain. Il a fallu d’un côté me rapprocher de mes informateurs pour pouvoir mener un terrain classique dans une société inconnue, comprendre une culture autre et traiter un sujet relevant des sciences sociales : le retour des adoptés étrangers dans leur pays d’origine. De l’autre, il a fallu établir une bonne distance avec ma famille biologique coréenne en m’en éloignant momentanément. Ma relation avec elle était en effet instable du fait qu’elle reposait sur une contradiction : mon statut d’étrangère en dépit de l’intimité que supposaient les liens du sang. Pourtant, cette relation continue entre ma famille biologique et moi-même a éclairé certaines ambiguïtés relatives au statut des adoptés dans la société sud-coréenne que le temps limité du terrain n’avait pas permis de saisir. Cet article ébauche donc une réflexion épistémologique sur la pertinence d’éléments biographiques dans le traitement anthropologique de certains sujets. Je montre en l’occurrence comment le don en mariage d’une fille biologique adoptée conjure de manière satisfaisante un don en adoption toujours problématique.Finding the right distance: stranger, marginal, ethnologist and relative in south Korea. The topic of this article is my relation to the South Korean society, not only as a social anthropologist but also as a Korean adoptee. I relate the way I had to manage contrasted relations while conducting fieldwork. On one hand, I endeavoured to get closer to my informants in order to conduct classic fieldwork in an unknown society, to understand a different culture

  16. Validation of birth outcomes from the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS): population-based analysis from the Massachusetts Outcome Study of Assisted Reproductive Technology (MOSART).

    Science.gov (United States)

    Stern, Judy E; Gopal, Daksha; Liberman, Rebecca F; Anderka, Marlene; Kotelchuck, Milton; Luke, Barbara

    2016-09-01

    To assess the validity of outcome data reported to the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS) compared with data from vital records and the birth defects registry in Massachusetts. Longitudinal cohort. Not applicable. A total of 342,035 live births and fetal deaths from Massachusetts mothers giving birth in the state from July 1, 2004, to December 31, 2008; 9,092 births and fetal deaths were from mothers who had conceived with the use of assisted reproductive technology (ART) and whose cycle data had been reported to the SART CORS. Not applicable. Percentage agreement between maternal race and ethnicity, delivery outcome (live birth or fetal death), plurality (singleton, twin, or triplet+), delivery date, and singleton birth weight reported in the SART CORS versus vital records; sensitivity and specificity for birth defects among singletons as reported in the SART CORS versus the Massachusetts Birth Defects Monitoring Program (BDMP). There was >95% agreement between the SART CORS and vital records for fields of maternal race/ethnicity, live birth/fetal death, and plurality; birth outcome date was within 1 day with 94.9% agreement and birth weight was within 100 g with 89.6% agreement. In contrast, sensitivity for report of any birth defect was 38.6%, with a range of 18.4%-50.0%, for specific birth defect categories. Although most SART CORS outcome fields are accurately reported, birth defect variables showed poor sensitivity compared with the gold standard data from the BDMP. We suggest that reporting of birth defects be discontinued. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  17. So that We Might Become the Righteousness and Justice of God: Re-examining the Gospel in 2 Cor 5:21 for the Church's Contribution to a Better World

    Directory of Open Access Journals (Sweden)

    Ellington, Dustin W.

    2016-12-01

    Full Text Available This article interprets Paul's summary of the gospel in 2 Cor 5:21 as saying that Christ died so that believers might be transformed into God's righteousness (not only deemed as righteous by God. The article explains the powerfully generative nature of God's righteousness and then demonstrates that dikaiosunē also means justice. The interpretation of 2 Cor 5:21 clarifies that the gospel Christians believe for salvation is also a basis of holistic transformation to embody God's righteousness and justice. This enlarged perspective on the gospel supports seamless invitations to put faith in Jesus Christ and to become a force for justice in the world.

  18. Efeito de diferentes fotopolimerizadores e meio de imersão na rugosidade e na cor de um compósito nanoparticulado

    Directory of Open Access Journals (Sweden)

    Suéllen Campos PLASTER

    Full Text Available Resumo Introdução O consumo excessivo de refrigerantes parece alterar as propriedades dos compósitos e essa alteração pode estar relacionada à unidade fotopolimerizadora. Objetivo Avaliar a alteração da rugosidade superficial (ΔR e da cor (ΔE de um compósito polimerizado por diferentes fotopolimerizadores, imerso em água destilada ou Coca-Cola®. Metodologia Sessenta amostras da resina nanoparticulada (FiltekMR Z350 XT, 3M foram distribuídas de acordo com as diferentes unidades de fotopolimerização: a luz halógena de quartzo-tungstênio-halogênio (QTH; b Luz de Emissão Diodo - LED 1 com ponteira de polímero; c LED 2 com ponteira de fibra ótica. Metade de cada grupo (n=10 foi mantida em água destilada ou imersa em Coca-Cola® 2×/dia por 20 minutos, durante 14 dias. Os dados foram submetidos aos testes Mann-Whitney e Kruskal-Wallis (p≤0,05. Resultado A ΔR não foi significante entre os grupos: em água: QTH = 0,006; LED 1 = 0,019; LED 2 = 0,010 (p=0,33; em refrigerante: QTH = 0,021; LED 1= 0,011; LED 2 = 0,030 (p=0,86. A ΔE não foi significativa entre os fotopolimerizadores: em água: QTH = 1,40; LED 1 = 1,80; LED 2 = 1,60 (p=0,31; em refrigerante: QTH = 2,51; LED 1= 1,91; LED 2 = 2,61 (p=0,41, mas foi significante comparando os meios de imersão (p=0,01, exceto para LED 1 (p=0,54. Conclusão As unidades fotopolimerizadoras não interferiram na rugosidade superficial e na cor da resina composta nanoparticulada. Os mergulhos diários em refrigerante não alteraram a lisura, mas alteraram a cor de modo visualmente perceptível, mas clinicamente aceitável, conforme os parâmetros da literatura científica.

  19. Malaria Genome Sequencing Project

    Science.gov (United States)

    2004-01-01

    UTTERBACK, TERESA RIGGS, FLORENCE VAN AKEN, SUSAN RIZZO, MICHAEL VISWANATHAN, LAKSHMI ROMERO , CALUDIA DEVI ROONEY, TIMOTHY VON ARX, ANNA RUCH, KAREN...Clark*, R. Clark*, C. Corton *, well with the predictions from the optical map. Chromosome 13 is A. Cronin*, R. Davies*, P. Davis*, P. Dear§, F. Dearden

  20. Violência, etnia e cor: um estudo dos diferenciais na região metropolitana de Salvador, Bahia, Brasil Violence, ethnic group, and skin color: a study of disparities in the metropolitan region of Salvador, Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Ceci Vilar Noronha

    1999-04-01

    Full Text Available O objetivo do presente estudo é analisar a distribuição das distintas modalidades de violência - estrutural, institucional, interpessoal e derivada da delinqüência - nos três grupos de cor mais representativos da sociedade baiana: brancos, mulatos e negros. O estudo compara os níveis de vitimação de indivíduos brancos, negros e mulatos com suas próprias avaliações da eficiência das instituições de controle do crime, procurando identificar como isso se relaciona com a adoção de atitudes e normas autoritárias pelos mesmos sujeitos. Os dados analisados são provenientes do Estudo Multicêntrico sobre Atitudes e Normas Culturais face à Violência (projeto ACTIVA e compreendem uma amostra de 1384 pessoas residentes na região metropolitana de Salvador. A investigação foi desenhada como um estudo de corte transversal, com entrevistas realizadas nos domicílios, no período de setembro a dezembro de 1996. A seleção da amostra se processou em três etapas: primeiro foram selecionadas, de modo aleatório, as áreas residenciais, seguindo uma amostragem sistemática dos domicílios em cada área do sorteio; por fim, o sujeito a ser entrevistado foi escolhido, também por sorteio. Para a coleta de dados foi utilizado o questionário desenhado para o estudo ACTIVA e testado em estudo piloto. Os resultados indicam uma distribuição desigual da violência estrutural que recai, principalmente, sobre indivíduos de pele negra; o perfil por grupos de cor para a violência interpessoal e institucional revelou-se indistinto. A violência da delinqüência atinge os brancos e os negros na mesma intensidade. O descrédito na eficiência das polícias civil e militar, da justiça e do sistema carcerário é muito alto e é generalizado para os três grupos de cor. Além disso, poucas diferenças foram encontradas entre os grupos com relação a atitudes e normas autoritárias. Com base nos resultados, é possível concluir que existe risco

  1. Termoterapia transpupilar como opção terapêutica para hemangioma circunscrito de coróide: relato de caso

    Directory of Open Access Journals (Sweden)

    Roizenblatt Jaime

    2002-01-01

    Full Text Available Os autores descrevem um caso de hemangioma circunscrito de coróide, com descolamento de retina associado, tratado por meio de termoterapia transpupilar com laser de diodo. Os parâmetros utilizados foram: 900 mW, mira de 4,2 mm, tempo de 3 minutos, lente QuadrAspheric (Volkâ com fator de magnificação de 1,97. Um mês após o tratamento ocorreu redução significativa do hemangioma, com recuperação integral da visão deste olho. São feitas considerações a respeito do método, o qual mostra-se promissor no tratamento destes tumores vasculares.

  2. "Cor Occidere": a novel strategy of targeting the tumor core by radiosurgery in a radio- and chemo-resistant intracranial hemangiopericytoma.

    Science.gov (United States)

    Li, You Quan; Chua, Eu Tiong; Chua, Kevin L M; Chua, Melvin L K

    2018-02-01

    Intracranial hemangiopericytomas (HPC) are chemotherapy- and radiotherapy (RT)-resistant. Here, we report on a novel stereotactic radiosurgery (SRS) technique-"Cor Occidere" (Latin), as a potential strategy of overcoming radioresistance of HPC. A 36-year old female presented to our clinic for consideration of a 3rd-course of RT for her recurrent cavernous sinus HPC, following previous cranial RT at 13 and 5 years prior, and a failed 9 months trial of bevacizumab/temozolomide. The tumor-adjacent brain stem and carotid artery risked substantial damage given the cumulative RT doses to these organs. We therefore designed an SRS plan targeting only the tumor core with 16 Gy single-fraction. Despite underdosing the tumor margin, we achieved stable disease over 25 months, contrasting her responses to systemic therapies. Achieving tumor control despite a suboptimal treatment that utilized high dose ablation of the tumor core suggests novel biological mechanisms to overcome radioresistance of HPC.

  3. The maize CorA/MRS2/MGT-type Mg transporter, ZmMGT10, responses to magnesium deficiency and confers low magnesium tolerance in transgenic Arabidopsis.

    Science.gov (United States)

    Li, Hongyou; Wang, Ning; Ding, Jianzhou; Liu, Chan; Du, Hanmei; Huang, Kaifeng; Cao, Moju; Lu, Yanli; Gao, Shibin; Zhang, Suzhi

    2017-10-01

    ZmMGT10 was specifically expressed in maize roots and induced by a deficiency of magnesium. Overexpression of ZmMGT10 restored growth deficiency of the Salmonella typhimurium MM281 strain and enhanced the tolerance in Arabidopsis to stress induced by low magnesium levels by increasing uptake of Mg 2+ via roots. CorA/MRS2/MGT-type Mg 2+ transporters play a significant role in maintaining magnesium (Mg) homeostasis in plants. Although the maize CorA/MRS2/MGT family comprises of 12 members, currently no member has been functionally characterized. Here, we report the isolation and functional characterization of ZmMGT10 from the maize MRS2/MGT gene family. ZmMGT10 has a typical structure feature which includes two conserved TMs near the C-terminal end and an altered AMN tripeptide motif. The high sequence similarity and close phylogenetic relationship indicates that ZmMGT10 is probably the counterpart of Arabidopsis AtMGT6. The complementation of the Salmonella typhimurium mutated MM281 strain indicates that ZmMGT10 possesses the ability to transport Mg 2+ . ZmMGT10 was specifically expressed in the plant roots and it can be stimulated by a deficiency of Mg. Transgenic Arabidopsis plants which overexpressed ZmMGT10 grew more vigorously than wild-type plants under low Mg conditions, exhibited by longer root length, higher plant fresh weight and chlorophyll content, suggesting ZmMGT10 was essential for plant growth and development under low Mg conditions. Further investigations found that high accumulation of Mg 2+ occurred in transgenic plants attributed to improved Mg 2+ uptake and thereby enhanced tolerance to Mg deficiency. Results from this investigation illustrate that ZmMGT10 is a Mg transporter of maize which can enhance the tolerance to Mg deficient conditions by improving Mg 2+ uptake in the transgenic plants of Arabidopsis.

  4. Plasma levels of leptin, omentin, collagenous repeat-containing sequence of 26-kDa protein (CORS-26 and adiponectin before and after oral glucose uptake in slim adults

    Directory of Open Access Journals (Sweden)

    Schäffler Andreas

    2007-02-01

    Full Text Available Abstract Background Adipose tissue secreted proteins are collectively named adipocytokines and include leptin, adiponectin, resistin, collagenous repeat-containing sequence of 26-kDa protein (CORS-26 and omentin. Several of these adipocytokines influence insulin sensitivity and glucose metabolism and therefore systemic levels may be affected by oral glucose uptake. Whereas contradictory results have been published for leptin and adiponectin, resistin has not been extensively investigated and no reports on omentin and CORS-26 do exist. Methods Therefore the plasma levels of these proteins before and 120 min after an oral glucose load were analyzed in 20 highly-insulin sensitive, young adults by ELISA or immunoblot. Results Circulating leptin was reduced 2 h after glucose uptake whereas adiponectin and resistin levels are not changed. Distribution of adiponectin and CORS-26 isoforms were similar before and after glucose ingestion. Omentin is highly abundant in plasma and immunoblot analysis revealed no alterations when plasma levels before and 2 h after glucose intake were compared. Conclusion Taken together our data indicate that only leptin is reduced by glucose uptake in insulin-sensitive probands whereas adiponectin and resistin are not altered. CORS-26 was demonstrated for the first time to circulate as high molecular weight form in plasma and like omentin was not influenced by oral glucose load. Omentin was shown to enhance insulin-stimulated glucose uptake but systemic levels are not correlated to postprandial blood glucose.

  5. Cinética da degradação de carotenoides e da alteração de cor do azeite de pequi submetido ao aquecimento em temperatura de fritura

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    Mara Lina Rodrigues

    2013-08-01

    Full Text Available O azeite de pequi possui coloração vermelho-alaranjada devido à presença de carotenoides. Possíveis alterações químicas nesses compostos durante o processamento podem influenciar em modificações físicas do produto que ocorrem quando este é submetido ao aquecimento. Este estudo teve como objetivo utilizar parâmetros cinéticos para avaliar a degradação de carotenoides e a alteração de cor do azeite de pequi submetido ao aquecimento em temperatura de fritura. Para avaliar o efeito do aquecimento, o azeite de pequi foi tratado termicamente a 180°C em intervalo crescente de 10 minutos até uma hora de aquecimento. Realizaram-se as análises de carotenoides totais e cor e com esses resultados determinaram-se os parâmetros cinéticos. Ao longo do aquecimento, o teor de carotenoides foi praticamente todo degradado e consequentemente a cor foi bastante alterada. A cinética de degradação dos carotenoides foi de primeira ordem e da alteração de cor foi de ordem zero. Essas cinéticas refletiram as observações visuais das amostras do azeite de pequi obtidas depois de cada tratamento.

  6. Using residual stacking to mitigate site-specific errors in order to improve the quality of GNSS-based coordinate time series of CORS

    Science.gov (United States)

    Knöpfler, Andreas; Mayer, Michael; Heck, Bernhard

    2014-05-01

    Within the last decades, positioning using GNSS (Global Navigation Satellite Systems; e.g., GPS) has become a standard tool in many (geo-) sciences. The positioning methods Precise Point Positioning and differential point positioning based on carrier phase observations have been developed for a broad variety of applications with different demands for example on accuracy. In high precision applications, a lot of effort was invested to mitigate different error sources: the products for satellite orbits and satellite clocks were improved; the misbehaviour of satellite and receiver antennas compared to an ideal antenna is modelled by calibration values on absolute level, the modelling of the ionosphere and the troposphere is updated year by year. Therefore, within processing of data of CORS (continuously operating reference sites), equipped with geodetic hardware using a sophisticated strategy, the latest products and models nowadays enable positioning accuracies at low mm level. Despite the considerable improvements that have been achieved within GNSS data processing, a generally valid multipath model is still lacking. Therefore, site specific multipath still represents a major error source in precise GNSS positioning. Furthermore, the calibration information of receiving GNSS antennas, which is for instance derived by a robot or chamber calibration, is valid strictly speaking only for the location of the calibration. The calibrated antenna can show a slightly different behaviour at the CORS due to near field multipath effects. One very promising strategy to mitigate multipath effects as well as imperfectly calibrated receiver antennas is to stack observation residuals of several days, thereby, multipath-loaded observation residuals are analysed for example with respect to signal direction, to find and reduce systematic constituents. This presentation will give a short overview about existing stacking approaches. In addition, first results of the stacking approach

  7. Incidence Proportion of Acute Cor Pulmonale in Patients with Acute Respiratory Distress Syndrome Subjected to Lung Protective Ventilation: A Systematic Review and Meta-analysis.

    Science.gov (United States)

    Das, Saurabh Kumar; Choupoo, Nang Sujali; Saikia, Priyam; Lahkar, Amitabh

    2017-06-01

    Reported incidence of acute cor pulmonale (ACP) in patients with acute respiratory distress syndrome (ARDS) varies from 10% to 84%, despite being subjected to lung protective ventilation according to the current guidelines. The objective of this review is to find pooled cumulative incidence of ACP in patients with ARDS undergoing lung protective ventilation. We searched MEDLINE, EMBASE, Cochrane Library, KoreaMed, LILACS, and WHO Clinical Trial Registry. Cross-sectional or cohort studies were included if they reported or provided data that could be used to calculate the incidence proportion of ACP. Inverse variance heterogeneity (IVhet) and random effect model were used for the main outcome and measures. We included 16 studies encompassing 1661 patients. The cumulative incidence of ACP using IVhet analysis was 23% (95% confidence interval [CI] = 18%-28%) over 3 days of lung protective ventilation. Random effect analysis of 7 studies (1250 patients) revealed pooled odd ratio of mortality of 1.16 (95% CI = 0.80-1.67, P = 0.44) due to ACP. Patients with ARDS have a 23% risk of developing ACP with lung protective ventilation. Findings of this review indicate the need of updating existing guidelines for ventilating ARDS patients to incorporate right ventricle protective strategy.

  8. Investigation on Bond-Slip Behavior of Z-Pin Interfaces in X-Cor® Sandwich Structures Using Z-Pin Pull-Out Test

    Science.gov (United States)

    Shan, Hangying; Xiao, Jun; Chu, Qiyi

    2018-05-01

    The Z-Pin interfacial bond properties play an important role in the structural performance of X-Cor® sandwich structures. This paper presents an experimental investigation on bond-slip behavior of Z-Pin interfaces using Z-Pin pull-out test. Based on the experimental data the whole Z-Pin pull-out process consists of three stages: initial bonding, debonding and frictional sliding. Comparative experimental study on the influence of design parameters on bond-slip behavior of Z-Pin interfaces has also been performed. Numerical analyses were conducted with the ABAQUS finite element (FE) program to simulate the Z-Pins bond-slip response of the pull-out test. The Z-Pins interfacial bond-slip behavior was implemented using nonlinear spring elements characterized with the constitutive relation from experimental results. Numerical results were validated by comparison with experimental data, and reasonably good agreement was achieved between experimental and analytical pull-out force-slip curves.

  9. Choroid plexus papilloma and Aicardi syndrome: case report Papiloma do plexo coróideo e síndrome de Aicardi: relato de caso

    Directory of Open Access Journals (Sweden)

    Geraldo Pianetti Filho

    2002-12-01

    Full Text Available A case of Aicardi syndrome associated with a choroid plexus papilloma of the third and both lateral ventricles in a 15 months old baby girl is repported. The tumor was completely removed via three craniotomies. Reports of the literature with the association of choroid plexus papilloma and Aicardi syndrome are rare. We suggest that children diagnosed with Aicardi syndrome should routinely undergo imaging studies of the brain, such as computed tomography or magnetic resonance.Relatamos o caso de uma criança com 15 meses de idade, portadora da síndrome de Aicardi associada a tumores nos ventrículos laterais e terceiro ventrículo (papilomas que foram retirados cirurgicamente através de três craniotomias. A ocorrência de papiloma do plexo coróideo associada à sindrome de Aicardi é raramente descrita na literatura. Sugerimos que as crianças portadoras da síndrome de Aicardi sejam rotineiramente submetidas a estudo radiológico do encéfalo através da tomografia computadorizada ou ressonância nuclear.

  10. Guilhem de Saint Gregori, "Ben grans avolesa intra" (BdT 233.2; Bartolomeo Zorzi, "En tal dezir mos cors intra" (BdT 74.4

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    Alessandro Bampa

    2014-02-01

    Full Text Available This paper provides a commentary and translation of two contrafacta of Arnaut Daniel’s sestina: Guilhem de Saint Gregori’s "Ben gran avolesa intra" and Bartolomeo Zorzi’s "En tal dezir mos cors intra". For the first song, I will highlight the new contexts and meanings given to Arnaut’s images (which are taken from his sestina and other poems within Guilhem’s invective against Aimers II of Poitiers, in order to evaluate its literary qualities and innovations. Through lexical analysis, this paper will reveal the strong connection between Zorzi’s and Guilhem’s songs. In particular, the paper analyses specifically their common theme of Hell, suggesting Bartolomeo’s text is most likely an answer to Arnaut’s sestina, which clearly expresses a desire of sensual pleasure. The study pays particular attention to the relation between sexual love and the matter of eternal damnation: Zorzi attacks Arnaut’s ferm voler, advancing his argument by evoking Chrétien de Troyes’ "Perceval" (references to which are spread throughout the text, and not only in l. 18 and through his constant stress on the duties towards one’s family.

  11. Color change using HSB color system of dental resin composites immersed in different common Amazon region beverages Alteração de cor de resinas compostas imersas em diferentes bebidas comuns da região Amazônica, utilizando o sistema de cor HSB

    Directory of Open Access Journals (Sweden)

    Débora da Costa e Silva

    2009-01-01

    Full Text Available The purpose of this study is to evaluate in vitro the color stability of composite resins when exposed to beverages with high coloring contents from the Amazon region. 240 samples from four different composite brands (Natural Look, Z350, 4Seasons and Opallis of hue A3 were fabricated using an acrylic matrix. The samples were stored in distilled water at 37ºC for 24 hours. The initial color (T0 was registered using a Canon EOS Rebel XTi 10 mp camera, and then the samples were divided into four groups (n=15: G1 (coffee, G2 (açaí juice, G3 (energetic guaraná and G4 (control - distilled water. The samples were exposed to solutions of DES (6hs and RE (18hs and placed in a double boiler under constant agitation, at 37ºC for 30 days. The samples were immersed in the coloring solutions for 15 minutes daily. After 7, 15 and 30 days, new photographic registers were made (T1, T2 and T3. The images were analyzed using Corel PHOTO-PAINT 12 software to identify the colors through the HSB system. The Kruskal-Wallis and t tests (pEste estudo propôs avaliar in vitro a estabilidade de cor de alguns compósitos quando expostos a bebidas da Região Amazônica com alto teor de corante. Foram confeccionados 240 corpos de prova (CP de quatro resinas (Natural Look, Z350, 4Seasons e Opallis no matiz A3 utilizando uma matriz de acrílico. As amostras foram armazenadas em água deionizada a 37ºC por 24 horas. A cor inicial das resinas (T0 foi registrada utilizando a máquina Canon EOS Rebel XTi 10Mp, e em seguida os CP foram divididos em 4 grupos (n=15: G1 (café, G2 (suco de açaí, G3 (guaraná energético e G4 (controle - água destilada. Os CP foram submetidos às soluções DES (6hs e RE (18hs e colocados em banho-maria, sob constante agitação, à temperatura de 37ºC durante 30 dias. Diariamente os corpos de prova foram imersos nas soluções corantes durante 15 minutos. Após 7, 15 e 30 dias realizaram-se novos registros fotográficos (T1, T2 e T3. As

  12. In Conversation with Susan Holtz | IDRC - International ...

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

    2010-11-26

    Nov 26, 2010 ... I would say that almost all the practical, on-the-ground progress that is ... on how the integration of different people's perspectives actually happens. ... more and less successful efforts within any one of these approaches.

  13. Susan G. Komen for the Cure

    Science.gov (United States)

    ... de sus senos:Consejos útiles para mujeres El Cancer de Mama y el Medio Ambiente: Preguntas y Respuestas Guía de herramientas de educación sobre el cancer de seno para comunidades hispanas/Latinas About Us ...

  14. Roberts, Dennis C. & Komives, Susan R.

    African Journals Online (AJOL)

    Enhancing Student Learning and Development in Cross-Border Higher ... importance of the integration of students' experience in both the classroom ... practices can be motivated, the diversity in terms of offerings – on institutional and cultural.

  15. Entretien avec Susan Holtz | IDRC - International Development ...

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

    26 nov. 2010 ... À cause des difficultés que pose la convergence des politiques, il semble y avoir un besoin criant d'institutions et de processus nouveaux, voire d'une nouvelle manière d'être culturelle et sociale. À quoi pouvons-nous nous attendre de façon réaliste en ce qui concerne un consensus entre les intervenants, ...

  16. Medical Entomology Project.

    Science.gov (United States)

    1984-01-01

    Manion, Anne G. 08 MAR 76 - 01 JUN 76 Markowitz, Norman L. 01 JUN 75 - 22 MAY 76 Munro, Susan Gale 21 OCT 79 - 31 DEC 82 Page, Ellen M. 29 OCT 74 - 26...Sunthorn, Dr. 01 JUN 74 - 30 JUN 80 Smallwood , Penelope B. 01 JUN 74 - 30 JUN 80 *Entomologist 29 SV Sohn, Young T. 01 JUN 7)4 - 31 JAN 81 Spangler

  17. Cor, betacaroteno e colesterol em gema de ovos obtidos de poedeiras que receberam diferentes dietas Color, beta-caroten and cholesterol in yolks of eggs by different diets of laying hens

    Directory of Open Access Journals (Sweden)

    Luciana Marino e Biscaro

    2006-12-01

    Full Text Available O ovo é um alimento considerado nutricionalmente completo, e contém quantidade significativa de nutrientes. Para os consumidores, a qualidade deste alimento está relacionada com o prazo de validade do produto e com as características sensoriais, como cor da gema e da casca. Poucos estudos foram efetuados no Brasil sobre a utilização de agentes pigmentantes e seus efeitos sobre a coloração das gemas e proporção e qualidade química dos componentes do ovo. Com base nisso, objetivou-se com este trabalho relacionar diferentes dietas com cor, quantidade de betacaroteno e teor colesterol das gemas dos ovos. Foram coletados ovos de poedeiras que receberam 4 diferentes tipos de ração. A cor foi medida em colorímetro Minolta, o beta-caroteno separado em coluna e medido em espectrofotômetro e o colesterol extraído com clorofórmio e quantificado por método colorimétrico. Os resultados mostraram que não há relação entre a cor e aumento do teor de betacaroteno das gemas dos ovos, mas a alimentação alterou a cor da gema. O teor de colesterol foi diferente (pEgg is a nutritional complete food, and content significant quantity of nutrients. For the consumers, the food quality is related with validity date of product and with sensorial characteristics, like yolk color and hull. Few studies were done in Brazil about utilization of colorfull agents and theirs effects in yolk color and chemical quality of egg compounds. The objective of this research was related different feeds with the color, beta-carotene and cholesterol amount of egg yolk. Eggs were caught of laying hens that received 4 feed types. The color measure was done by Minolta colorimeter, beta-carotene separated by column and spectrophotometer and cholesterol separated with chloroform and measured by colorimetric method. The results showed that there is not a relation between the color an increase of beta-carotene amount in the yolks, but feed altered the yolk color. Cholesterol

  18. Tratamento conservador ocular dos melanomas de coróide com braquiterapia utilizando placas de iodo-125 Conservative treatment of choroidal melanomas using iodine brachytherapy

    Directory of Open Access Journals (Sweden)

    Antônio Cássio Assis Pellizzon

    2004-08-01

    Full Text Available OBJETIVO: Avaliar, retrospectivamente, o resultado do tratamento conservador do melanoma de coróide, por meio de braquiterapia, usando placas episclerais de iodo-125 (modelo 6711, Amershan. MATERIAIS E MÉTODOS: Foram avaliados 49 pacientes portadores de melanoma de coróide tratados no Hospital do Câncer, São Paulo, SP, de março de 2001 a janeiro de 2003. Os seguintes parâmetros foram analisados e correlacionados ao controle local e sobrevida: sexo, idade, dimensões da lesão, tempo de tratamento e doses no ápice e base das lesões. RESULTADOS: Com diâmetro máximo da base do tumor de 17 mm e altura máxima de 12 mm, observamos que as doses na base do tumor variaram de 213 a 463 Gy (mediana de 347 Gy e no ápice, de 51 a 250 Gy (mediana de 91 Gy. As taxas de preservação ocular, sobrevida livre de doença e conservação ocular, atuariais em dois anos, foram de 96%, 93,5% e 96,3%, respectivamente. Através de análise univariada, o único fator prognóstico para controle local nesta análise foi a altura do tumor menor que 6 mm (p = 0,0348. CONCLUSÃO: A braquiterapia levou a uma taxa bastante satisfatória de controle local, confirmando que a altura do tumor é um dos fatores prognósticos importantes desse parâmetro.OBJECTIVE: To retrospectively evaluate the results of conservative therapy using episcleral iodine-125 (model 6711, Amershan plaque for brachytherapy of choroidal melanoma. MATERIALS AND METHODS: We evaluated 49 patients with choroidal melanoma treated at "Hospital do Câncer", São Paulo, Brazil, from March 2001 to January 2003. The following clinical parameters were analyzed and correlated with local control and survival rate: gender, age, lesion dimension, treatment duration, as well as doses in apex and base of the tumors. RESULTS: The maximum diameter and height of the base of the tumors treated were 17 mm and 12 mm, respectively. Doses at those points ranged from 213 to 463 Gy (median: 347 Gy and 51 to 250 Gy

  19. Acoustic analysis of prosody in Sydenham's chorea Análise acústica da prosódia em coréia de Sydenham

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    Patrícia M Oliveira

    2010-10-01

    Full Text Available There are few studies of language and speech in patients with Sydenham's chorea (SC. We have done an acoustic analysis of fundamental frequency (F0, duration and intensity of declarative and interrogative sentences made by 20 SC patients, 20 patients with rheumatic fever (RF without chorea, and compared them with 20 healthy age-matched controls (CO. Each group included 12 females. We found that there is no difference between the RF and CO groups in all studied parameters. Patients with SC, however, presented with a speech characterized by decreased F0 range (difference between minimum and maximum F0, shorter duration of sentences, and higher intensity of the first syllable of sentences. The findings were not influenced by the nature of the sentences (i.e. , declarative or interrogative, but for all variables they were significantly more severe in males than females. In conclusion, we have demonstrated that patients with acute SC have an impairment of modulation of F0 and longer duration of emission of sentences, resulting in a monotone and slow speech. This pattern is similar to what has been described in other basal ganglia illnesses, such as Parkinson's disease, Huntington's disease and Wilson's disease.Há poucos estudos sobre linguagem e fala em pacientes com coréia de Sydenham (CS. Fizemos uma análise acústica da freqüência fundamental (F0, duração e intensidade de sentenças declarativas e interrogativas feitas por 20 pacientes com CS, 20 pacientes com febre reumática (FR sem coréia, comparando-os com 20 controles saudáveis e pareados por idade (CO. Cada grupo incluiu 12 mulheres. Foi encontrado que não há diferença entre os grupos FR e CO quanto a todos parâmetros estudados. Pacientes com CS, contudo, apresentaram-se com fala caracterizada pela redução da variação de F0 (diferença entre F0 mínima e máxima, duração mais curta das sentenças e maior intensidade da primeira sílaba das sentenças. Os achados não foram

  20. Bonum vinum laetificat cor hominum.

    Science.gov (United States)

    Stoclet, J C

    2001-01-01

    Beneficial effects of wine consumption on health have been suspected since the antiquity. Recent epidemiological studies show that coronary heart disease mortality markedly decreases from northern to southern Europe and is lower in Mediterranean than in other developed countries. Because wine is a component of the Mediterranean diet, it has been suggested that moderate wine especially red wine consumption may produce additional beneficial effects on cardiovascular morbidity and mortality compared to consuming the same quantity of alcohol in other beverages. Polyphenols are good candidates to explain the putative cardiovascular protective effect of wine, because they are abundant in wine especially red wine, and possess antioxidant and superoxide ion scavenging properties. Because it is readily accessible from blood and produces cardioprotective agents like nitric oxide (NO) the endothelial cell may be a privileged target for wine polyphenols. Polyphenols from red wine can prevent oxidation of low density lipoproteins (LDL). As oxidized LDL inhibit agonist-activated NO release from endothelial cells and subsequent endothelium-dependent relaxation of arteries, wine polyphenols might prevent LDL-induced alterations of endothelial function. Furthermore some wine polyphenols contained in oligomeric condensed tannins- and anthocyaninsD enriched fractions can act directly on endothelial cells to cause calcium-dependent release of NO. The latter effect is independent from superoxide scavenging and antioxidant properties of the polyphenols, and it is produced by compounds with specific structures only. Thus, decreased oxidation of LDL and enhanced release of NO from endothelium caused by polyphenols from red wine may result in cardiovascular protection. However further studies are required to demonstrate whether or not these effects are involved in the putative protective effect of wine on cardiovascular morbidity and mortality.

  1. Project Notes

    Science.gov (United States)

    School Science Review, 1978

    1978-01-01

    Presents sixteen project notes developed by pupils of Chipping Norton School and Bristol Grammar School, in the United Kingdom. These Projects include eight biology A-level projects and eight Chemistry A-level projects. (HM)

  2. Efeito do armazenamento à baixa temperatura (-4 ºC na cor e no teor de acidez da farinha de trigo Effect of storage at low temperature (-4 ºC in the color and acidity content of wheat flour

    Directory of Open Access Journals (Sweden)

    Fernanda Ortolan

    2010-03-01

    Full Text Available Durante o armazenamento de farinha de trigo, podem ocorrer mudanças bioquímicas que resultam em alterações nutricionais e tecnológicas, sendo que em baixa temperatura estas mudanças ocorrem mais lentamente. Entre as alterações, pode-se citar o aumento da acidez, a redução do pH e as modificações na sua cor. O presente trabalho teve por objetivo avaliar os efeitos do armazenamento à baixa temperatura (-4 ºC na cor e na acidez da farinha de trigo durante seis meses e correlacionar os resultados obtidos para investigar se a acidez tem relação com a cor da farinha. Foram utilizadas farinhas provenientes de dez genótipos de trigo cultivados em Cascavel, no Estado do Paraná. A cor foi determinada no sistema CIEL*a*b* através dos parâmetros de cor: L* (luminosidade, a* e b* (coordenadas de cromaticidade. Usou-se procedimento da AOAC para determinação da acidez de lipídios. As farinhas apresentaram tendência ao branqueamento durante o período de seis meses de armazenamento, com ocorrência de leve aumento da acidez, mas dentro dos teores aceitáveis. A acidez não foi considerada um fator envolvido na alteração da cor das farinhas no armazenamento à baixa temperatura, pois não houve correlação entre estes dois parâmetros.During wheat flour storage, biochemical changes can occur which lead to nutritional and technological alterations, but in low temperature these changes can occur more slowly. Among the reactions, we may note are an increase in acidity, reduction of pH and modifications to its color. The present work aimed to evaluate the effects of storage at low temperature (-4 ºC on the color and acidity of wheat flour over six months and to correlate the results obtained to discover whether the acidity has any relationship with the color of the flour. Flours of ten wheat genotypes, cultivated in Cascavel, in Paraná State were used. The color was determined via the CIEL*a*b* system using the color parameters: L

  3. Influence of color on acceptance and identification of flavor of foods by adults Influência da cor na aceitação e identificação do sabor dos alimentos por adultos

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    Nayane Aparecida Araújo Dias

    2012-06-01

    Full Text Available The sensory characteristics color and flavor of food play an important role not only in the selection, but also in the determination of consumption, satiation, and ingestion. With the objective to determine and evaluate the influence of color on the acceptance and identification of flavor of foods for adults, sensory analysis was performed on jellies by non-trained tasters of both sexes aged between 18 and 60 years (1750 tests. A hedonic scale and combinations of five colors (red, yellow, green, blue and purple and three flavors (strawberry, pineapple, and limes were used in the acceptance test totaling 15 samples. In the duo-trio discrimination test, together with the reference sample (R, one sample identical to the reference and another of identical color and different flavor were offered, and the judges were requested to identify the sample that was different from the reference sample. The colors used did not influence the acceptance of the samples (P > 0.05, and as there was not significant interaction between color and flavor. However, the limes flavor negatively influenced acceptance when compared to the other flavors. With regard to flavor differentiation, the colors used did not influence flavor identification (P > 0.05; However, differentiated behavior was identified between females and males, and the latter were more error-prone. Therefore, under the experimental conditions tested, color did not influence the acceptance and identification of the flavor of the samples by adults.As características sensoriais cor e sabor dos alimentos desempenham papel importante não somente na seleção, como também na determinação do consumo, ingestão e saciedade. Objetivando determinar e avaliar a influência da cor na aceitação e identificação do sabor dos alimentos por adultos, foram realizados testes de análise sensorial com gelatinas por provadores não treinados, de ambos os gêneros, com idade entre 18 e 60 anos (1750 provas. No teste

  4. Con la guía del Corán: crisis y evolución del discurso numismático almohade

    Directory of Open Access Journals (Sweden)

    Peña Martín, Salvador

    2006-12-01

    Full Text Available First, we examine some unregistered Almohad and Post-Almohad coins, and discuss the attribution or reading of some others. As a result a discussion of a hypothesis on Idrīs al-Ma’mūn’s silver coins is offered and some new items are added to the numismatic corpus of Western Islam. This work leads us to a general overview of the Islamic discourse prevailing in Islamic Spain and North Africa after the so-called Almohad revolution. Considering this discourse as a dynamic work in progress, we focus on a number of issues: (1 the Qur’ānic aim of eternal life as a touchstone in the Almohad system of ideas, (2 the issue whether salvation is possible without actual human guides, (3 the evolution from negative to affirmative theology, (4 the ties binding the numismatic discourse and the Almohad and Post-Almohad ruling classes.

    Partimos de un recorrido histórico por acuñaciones almohades o postalmohades que, o bien no han sido registradas, o bien necesitan nuevas lecturas o atribuciones. Ello nos permite ofrecer una hipótesis sobre las monedas de plata acuñadas por Idrīs al-Ma’mūn y añadir algunos registros al corpus numismático del Occidente islámico en la Baja Edad Media. Ese trabajo nos permite, por otro lado, afrontar el discurso islámico dominante que surgió a raíz de la llamada revolución almohade, lo que hacemos centrándonos en varias cuestiones, entre ellas: 1 la densidad del mensaje sobre la vida eterna en las inscripciones almohades, que derivan de la fuente absoluta del Corán; 2 el problema de si es necesaria, de cara a la salvación, la presencia de guías históricos; 3 la evolución de la teología negativa a la afirmativa, y 4 la estrecha relación entre el discurso numismático y las elites almohades y postalmohades.

  5. Mortalidade por raça/cor: evidências de desigualdades sociais em Vitória (ES, Brasil Mortality by race/color: evidence of social inequalities in Vitória (ES, Brazil

    Directory of Open Access Journals (Sweden)

    Nathalia Modenesi Fiorio

    2011-09-01

    Full Text Available OBJETIVO: Analisar a mortalidade por causa básica, sexo e raça/cor a partir do sistema de informações sobre mortalidade (SIM, em Vitória (ES, no período de 2003 a 2006. MÉTODOS: Foram calculados e analisados os coeficientes de mortalidade, segundo causa básica e sexo por raça/cor, bem como a idade média e mediana de óbito por causa básica, sexo e raça/cor. Foi calculado o risco relativo (RR por sexo, idade e causa básica (pOBJECTIVE: To analyze mortality by cause and sex among groups of race or color from the mortality information system (MIS in Vitória (Brazil, in the period from 2003 to 2006. METHODS: We calculated and analyzed the mortality rates according to underlying cause, sex and race/color, and the mean and median age of death by underlying cause, sex and race. We calculated the relative risk (RR for age, sex and underlying cause (p<0.05 and CI 95%. RESULTS: The completeness of race/color in SIM ranged from 1% in 1996 to 81% in 2006. There was a greater RR of death among blacks for mental and behavioral disorders (RR=9.29, Ill-defined causes (RR=8.71, and external causes (RR=5.71. For black women, we highlight the external causes (RR=2.38. We found a variation of up to 33 years (nervous system between whites and blacks. CONCLUSION: This study confirms the existence of unequal racial/ethnic mortality, highlighting the mortality from mental disorders and external causes, in addition to early mortality that occurs in the black population.

  6. "Estimativa da produção primária e biomassa fitoplanctônica através de sensoriamento remoto da cor do oceano e dados in situ na Costa Sudeste Brasileira"

    OpenAIRE

    Milton Kampel

    2003-01-01

    A biomassa e a produtividade primária fitoplanctônica da costa sudeste foram estimadas através de sensoriamento remoto da cor do oceano e dados in situ. Foram realizados quatro cruzeiros hidrográficos sazonais de mesoescala nas regiões de plataforma e talude continental durante os verões e invernos de 2001 e 2002. Com a descrição das características hidrográficas e distribuições de nutrientes inorgânicos dissolvidos, complementada pela análise de imagens orbitais (AVHRR e SeaWiFS), foi possív...

  7. Redução de cor ICUMSA em soluções concentradas de açúcar bruto por processo oxidativo com peróxido de hidrogênio

    Directory of Open Access Journals (Sweden)

    Juliana Lorenz Mandro

    2017-05-01

    Full Text Available Resumo A clarificação/purificação do açúcar refinado a partir de açúcares brutos, como Very High Polarization (VHP, é realizada atualmente pelo uso de resinas de troca-iônica ou carvão ativado. No entanto, são metodologias de alto custo, que necessitam de constante regeneração/recuperação e apresentam perda de capacidade em função do tempo de processamento. Neste sentido, estudos sobre tecnologias alternativas ao uso de resinas de troca-iônica e carvão ativado vêm sendo cada vez mais relacionados, para aumentar a economia do setor. O peróxido de hidrogênio em solução comercial (35%, v/v pode também ser entendido como agente promotor de redução de cor ICUMSA, na cadeia produtiva do açúcar refinado. Com isso, foram realizados tratamentos a fim de testar a eficiência do agente oxidante na clarificação de açúcar bruto do tipo VHP. Os tratamentos foram avaliados frente a diferentes doses de peróxido de hidrogênio, pH e temperaturas, durante um tempo reacional de uma hora. Todas as amostras tratadas apresentaram redução de cor ICUMSA, sendo que o maior decréscimo esteve na faixa de 67 a 70%. O aumento da dose de agente oxidante foi proporcional ao aumento de precipitados no meio, em que o tratamento com maior concentração de peróxido de hidrogênio apresentou índice de turbidez de 142 NTU em relação ao valor da amostra bruta (17 NTU, sendo o ensaio com maior turbidez. A degradação de sacarose ocorreu de forma mais pronunciada nos tratamentos com valores de pH abaixo de 5,0. Com isso, o peróxido de hidrogênio se mostrou uma alternativa viável para redução de cor ICUMSA e precipitação de não-açúcares e os tratamentos com melhor redução de cor também não foram críticos na degradação de sacarose.

  8. Cor de feijão vagem fresco e processado após aplicação de cálcio Color of fresh and processed snap bean pods after calcium application

    Directory of Open Access Journals (Sweden)

    Simone Palma Fávaro

    2000-09-01

    Full Text Available A cor em vegetais é um dos principais atributos de qualidade observado pelo consumidor e é influenciada por características intrínsecas e de processamento. O objetivo desta investigação foi avaliar as alterações de cor de feijão vagem fresco e processado após aplicação de concentrações crescentes de cálcio via absorção radicular. O feijão vagem cultivar UEL 1 foi cultivado com aplicação de concentrações crescentes de cálcio via solução nutritiva contendo 0, 75 , 150 e 300 mL L-1 de cálcio em substrato de areia grossa. A cor das vagens ao natural e enlatadas foram avaliadas por colorimetria de três estímulos, e os resultados foram expressos no sistema Hunter. As vagens ao natural apresentaram-se mais claras e amarelas quando foi adicionado cálcio à solução nutritiva. O calor empregado no processo de enlatamento teve efeito pronunciado na redução da luminosidade e na cor verde, mesmo com o aumento na quantidade de cálcio nas vagens.The color in vegetables is one of the main quality attributes observed by the consumer and it is influenced by intrinsic characteristics and canning process. This research meant to investigate the effect of increasing calcium concentrations applied to a nutrient solution on physical measurements of the color of snap bean pods.This experiment was carried out wtih the cultivar UEL 1 grown in coarse sand with nutrient solution supplied at the following levels of calcium: 0, 75, 150 and 300 mL L-1. Fresh pods were analysed for calcium content. The fresh and canned pods were evaluated for color with tristimulus colorimetry and data were expressed according to the Hunter system. The fresh pods were lighter and yellowisher when calcium was added to the nutrient solution. The heat used for the canning process had a significant effect on reducing lightness and greeness, even with the greater amounts of calcium in the pods.

  9. Cenas da circulação: fragmentos de uma etnografia sobre homossexualidade, gênero, cor e mestiçagem em uma favela do Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Silvia Aguião

    Full Text Available Este artigo expõe parte de uma etnografia desenvolvida na favela de Rio das Pedras com enfoque orientado para questões relacionadas à sexualidade, gênero, cor/raça e mestiçagem. Localizada na cidade do Rio de Janeiro, a favela é reconhecida por duas características particulares: a ausência do tráfico armado de drogas e a intensa imigração nordestina. A partir de algumas cenas recortadas do trabalho de campo, busca-se explorar como estes aspectos imprimem conformações específicas às experiências e às representações sobre homossexualidade, gênero e cor/raça, procurando observar como a interseção destes aspectos relaciona-se a processos de diferenciação social e perpassa estruturas e hierarquias sociais nesse espaço.

  10. Leer a Maquiavelo, traducir el Corán: Muḥammad, príncipe y legislador en el Alcorano di Macometto (Venecia, 1547

    Directory of Open Access Journals (Sweden)

    Mattia Tommasino, Pier

    2013-02-01

    Full Text Available This article focuses on L’Alcorano di Macometto, written by Giovanni Battista Castrodardo from Belluno (1588 ca.-1517 ca., and published by Andrea Arrivabene at Venice in 1547. Although this text is considered to be a paraphrase of the Latin translation of the Qur’ān made by Robert of Ketton (1143 AD, a closer look shows that it was a handy pocket encyclopedia of the history of Islam and the Ottoman empire. Following a suggestion of Alessandro D’Ancona (1889, I analyze the historical texts published in the introduction to the Alcorano and especially Castrodardo’s biography of the prophet Muḥammad. This biography includes a prayer addressed to Muḥammad through the character of the monk Sergio-Bahīrā in order to persuade him to dethrone Emperor Heraclius. A deep linguistic analysis of this speech sheds light on Castrodardo’s reading of Machiavelli. While this new portrayal of Muhammad is based on medieval sources, it presents the Prophet of Islam as a distinctly Renaissance Prince, a lawgiver and a “Prophet Armed”. It also reflects the pro-Ottoman and anti-Imperial hopes of Italian circles linked to the French embassy in Venice.Este artículo se centra en L’Alcorano di Macometto, escrito por Giovanni Battista Castrodardo de Belluno (1517 ca.-1588 ca. e impreso por Andrea Arrivabene en Venecia en 1547. Aunque hoy sea considerado como una torpe paráfrasis de la traducción latina del Corán de Roberto de Ketton (1143 AD, un examen atento demuestra que L’Alcorano costituyó una práctica y exitosa enciclopedia de bolsillo sobre la historia del islam y del Imperio otomano. Siguiendo una intuición de Alessandro D’Ancona (1889, analizo los textos históricos publicados en la introducción del texto, centrándome especialmente en la biografía del profeta Muḥammad escrita por Castrodardo. Dicha biografía presenta una larga oración renacentista pronunciada por el monje Sergio-Bahīrā para convencer a Muḥammad a derrocar

  11. Proteinas do liquido cefalorraqueano: III. Valores normais das imuneglobulinas G, A e M (variações ligadas a cor, sexo e idade

    Directory of Open Access Journals (Sweden)

    Lucia M. Singer Vermes

    1983-03-01

    Full Text Available É apresentada inicialmente revisão de literatura a respeito dos resultados obtidos na determinação das taxas de imuneglobulinas do LCR normal, mediante diferentes métodos, assim como da influência dos fatores cor, sexo e idade, nestes valores. Mediante imunodifusão radial foram determinados os níveis de IgG, IgA e IgM do LCR normal de 115, 78 e 45 pessoas, respectivamente. Todas as amostras de LCR foram obtidas por punção sub-occipital (LCR-SO. Os resultados destas determinações permitiram concluir que: a as taxas médias de IgG, IgA e IgM do LCR de pretos ou pardos não diferem daquelas de brancos; b não existem variações ligadas ao sexo, nem à idade, em crianças com 1 a 11 anos, nas taxas das imuneglobulinas estudadas, no LCR; c os níveis fisiológicos em crianças com 1 a 11 anos, para IgG variam entre 0,21 e 2,93 mg/100 ml; os teores absolutos médios de IgG de crianças são inferiores àqueles encontrados em adultos; os níveis percentuais médios de IgG de crianças não diferem daqueles de adultos; d as taxas de IgA do LCR de crianças, tanto em valores absolutos como relativos, são, em média, inferiores àquelas encontradas em adultos, não ultrapassando, em condições normais, 0,15 mg/100 ml (0,7% do total protéico; e em adultos, não se observam variações ligadas ao sexo, nem à idade, nos níveis das imuneglobulinas estudadas, no LCR-SO; as taxas normais de IgG encontradas no LCR-SO de adultos são de 0,51 a 4,00 mg/100 ml; em crianças e adultos, as taxas fisiológicas desta imuneglobulina, em termos percentuais, são de 3 a 12%; o LCR-SO normal de adultos contém IgA em concentrações de até 0,32 mg/100 ml (0,9% do total protéico; f a IgM encontra-se no LCR-SO normal, tanto de crianças como de adultos, em níveis muito baixos, não ultrapassando 0,2 mg/100 ml (0,25% do total protéico.

  12. Avaliação do desempenho hemodinâmico do dispositivo de assistência ventricular InCor como substituto do coração esquerdo Analysis of the hemodynamic performance of the InCor ventricular assist device as a substitute for the left heart

    Directory of Open Access Journals (Sweden)

    Anderson BENÍCIO

    1999-07-01

    Full Text Available FUNDAMENTO: A assistência circulatória mecânica é uma opção terapêutica em casos de choque cardiogênio refratário ao tratamento farmacológico, sendo freqüentemente utilizada como ponte para o transplante cardíaco. OBJETIVO: Avaliar o desempenho do Dispositivo de Assistência Ventricular (DAV desenvolvido pela Bioengenharia do Instituto do Coração, quando implantado com substituto do coração esquerdo. CASUÍSTICA E MÉTODOS: Foram estudados 10 bezerros da raça Girolando com peso médio de 73 kg. O implante DAV-InCor foi realizado com a cânula de drenagem posicionada no átrio esquerdo (AE ou na ponta do ventrículo esquerdo (VE e a cânula de reposição implantada na aorta torácica descendente. As pressões do coração direito e esquerdo, débito cardíaco e o fluxo do DAV foram determinados antes e após a indução farmacológica de insuficiência miocárdica, na vigência de diferentes níveis de vácuo do sistema de drenagem. RESULTADOS: Com a drenagem no AE, os valores do fluxo do DAV foram de 2,2 ± 0,5 l/min na condição sem vácuo, 3,7 ± 0,4 l/min com vácuo de 10 mmHg, de 4,3 ± 0,4 com vácuo de 20 mmHg e de 4,8 ± 0,6 com vácuo de 30 mmHg. Os valores da pressão de AE foram de 11,7 ± 6; 9,8 ± 5,3, 8,5 ± 4,4 e 5,6 ± 3,3 mmHg nas mesmas condições, respectivamente. Com a cânula ventricular, o fluxo DAV foi de 4,2 ± 0,6 na condição sem vácuo e de 4,4 ± 0,7 com vácuo de 10 mmHg, sendo observados valores de pressão de AE de 11,1 ± 2 e 10,3 ± 3,5 mmHg nas duas condições. Esses resultados foram observados em condições hemodinâmicas semelhantes, sendo o fluxo do DAV responsável por um porcentual maior do débito cardíaco total conforme o nível de vácuo. Esse porcentual foi de 86 ± 13% com a cânula atrial e vácuo de 30 mmHg e de 97 ± 3% com a drenagem ventricular e vácuo de 10 mmHg. CONCLUSÕES: O DAV-InCor mostrou-se eficiente como substituto do ventrículo esquerdo. O desempenho deste

  13. Define Project

    DEFF Research Database (Denmark)

    Munk-Madsen, Andreas

    2005-01-01

    "Project" is a key concept in IS management. The word is frequently used in textbooks and standards. Yet we seldom find a precise definition of the concept. This paper discusses how to define the concept of a project. The proposed definition covers both heavily formalized projects and informally...... organized, agile projects. Based on the proposed definition popular existing definitions are discussed....

  14. Project Management

    DEFF Research Database (Denmark)

    Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015.......Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015....

  15. Project Management

    DEFF Research Database (Denmark)

    Pilkington, Alan; Chai, Kah-Hin; Le, Yang

    2015-01-01

    This paper identifies the true coverage of PM theory through a bibliometric analysis of the International Journal of Project Management from 1996-2012. We identify six persistent research themes: project time management, project risk management, programme management, large-scale project management......, project success/failure and practitioner development. These differ from those presented in review and editorial articles in the literature. In addition, topics missing from the PM BOK: knowledge management project-based organization and project portfolio management have become more popular topics...

  16. Project financing

    International Nuclear Information System (INIS)

    Cowan, A.

    1998-01-01

    Project financing was defined ('where a lender to a specific project has recourse only to the cash flow and assets of that project for repayment and security respectively') and its attributes were described. Project financing was said to be particularly well suited to power, pipeline, mining, telecommunications, petro-chemicals, road construction, and oil and gas projects, i.e. large infrastructure projects that are difficult to fund on-balance sheet, where the risk profile of a project does not fit the corporation's risk appetite, or where higher leverage is required. Sources of project financing were identified. The need to analyze and mitigate risks, and being aware that lenders always take a conservative view and gravitate towards the lowest common denominator, were considered the key to success in obtaining project financing funds. TransAlta Corporation's project financing experiences were used to illustrate the potential of this source of financing

  17. Project descriptions

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    This part specifies the activities and project tasks of each project broken down according to types of financing, listing the current projects Lw 1 through 3 funded by long-term provisions (budget), the current projects LB 1 and 2, LG 1 through 5, LK1, LM1, and LU 1 through 6 financed from special funds, and the planned projects ZG 1 through 4 and ZU 1, also financed from special funds. (DG) [de

  18. Incidência comparativa da apendicite aguda em população miscigenada, de acordo com a cor da pele Comparative incidence of acute appendicitis in a mixed population, related to the skin color

    Directory of Open Access Journals (Sweden)

    Andy Petroianu

    2004-03-01

    Full Text Available RACIONAL: Apendicite aguda é uma emergência cirúrgica muito comum, mas sua etiopatogenia ainda permanece incompreendida. OBJETIVO: Avaliar aspectos epidemiológicos da apendicite aguda relacionados à cor da pele, sexo e idade. MÉTODOS: Foram estudados 500 pacientes operados de apendicite aguda e outros 500 doentes aleatórios tratados por diferentes doenças no Hospital das Clínicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG. Avaliaram-se sexo, idade e cor da pele. Os resultados foram comparados por meio do teste qui-quadrado. RESULTADOS: Significativa prevalência de pacientes leucodérmicos (73,8% foi verificada nessas séries. Não houve predominância por sexo. O número de homens leucodérmicos com apendicite aguda foi significativamente maior do que homens leucodérmicos do grupo-controle. A incidência de melanodérmicos com apendicite foi significativamente menor do que a de pacientes negros do grupo-controle. A idade média da apendicite aguda foi de 23,2 anos para os pacientes leucodérmicos e de 32,3 anos para os melanodérmicos. CONCLUSÕES: Foi nítida a relação entre apendicite aguda com a cor branca da pele.BACKGROUND: Acute appendicitis is a very common surgical emergency, but its etiology and pathology remain incompletely understood. OBJECTIVE: To elucidate epidemiological aspects of acute appendicitis related to skin color, gender and age. METHODS: Five-hundred patients operated on for acute appendicitis, and other 500 patients treated for different diseases and considered as a control group were studied at "Hospital das Clínicas", Federal University of Minas Gerais, Belo Horizonte, MG, Brazil. Gender, age and skin color were investigated. The results were compared by chi-square test. RESULTS: There was no prevalence related to gender. A significant prevalence of white patients (73.8% was verified in this series. The number of white men with appendicitis was significantly higher than white men in the

  19. El gesto coréutico en la música hispánica de la segunda mitad del siglo XVIII: una propuesta de interpretación históricamente informada del fandango

    Directory of Open Access Journals (Sweden)

    María José Ruiz Mayordomo

    2015-01-01

    Full Text Available Dentro del marco que ofrece este congreso dedicado al fandango, el equipo formado por la coreóloga María José Ruiz Mayordomo y la musicóloga Aurèlia Pessarrodona quiere presentar un estudio de este género desde su gesto, un aspecto prácticamente ausente dentro de los múltiples enfoques de los que ha sido objeto. Nuestra propuesta parte de una metodología transdisciplinar (músicocoréutica y teóricopráctica que analiza la gestualidad de la obra musical misma captada a través del cuerpo danzante ideal de la segunda mitad del siglo XVIII, estableciendo a su vez un diálogo con el entorno coréutico de la época. Nuestro objetivo en este trabajo es restaurar un fandango de teatro del siglo XVIII. Ante la escasez de testimonios escritos, tomamos como fuentes principales fandangos coréuticos antiguos conservados en la tradición bolera, transmitida de manera ágrafa, oral, visual, corporal y artística, es decir, por aprendizaje directo entre transmisor repetidor y maestro e intérprete. En este caso partimos del baile conocido como Fandango del Siglo XVIII, cuya coreografía encaja perfectamente con la música de un fandango de teatro de finales de siglo XVIII compuesto por Bernardo Álvarez Acero. El análisis de la relación entre gestos musicales y coréuticos de ambas obras proporciona claves para entender estos y otros fandangos musicales de la época. Así pues, esta propuesta pretende acercar a teóricos e intérpretes al fenómeno del fandango de un modo más integral, de cara a restaurar e interpretar estas obras desde un punto de vista coreográfica y coreológicamente informado.

  20. Cor de solo, formas do fósforo e adsorção de fosfatos em Latossolos desenvolvidos de basalto do extremo-sul do Brasil

    Directory of Open Access Journals (Sweden)

    Almeida J. A.

    2003-01-01

    Full Text Available Latossolos Brunos e Vermelhos férricos desenvolvidos de basalto representam parcela expressiva dos solos intensivamente cultivados do Sul do Brasil. Além dos perfis monomatizados típicos, brunos ou vermelhos, incluem-se, atualmente, nestas duas classes perfis polimatizados, que apresentam os horizontes superficiais brunados e os subsuperficiais mais avermelhados, anteriormente individualizados como Latossolo "Bruno/Roxo". Não há, ainda, no Sistema Brasileiro de Classificação de Solos, um consenso quanto aos componentes de cor mais apropriados para separação dos Latossolos Brunos e Vermelhos. Graças à sua textura muito argilosa e ao alto conteúdo de óxidos de ferro, tais solos apresentam elevada capacidade de adsorção de fosfatos, à qual se pressupõe seja diferenciada de acordo com as formas dos óxidos de ferro presentes em cada modalidade. Por outro lado, a matéria orgânica, ao interagir com os óxidos de ferro, pode igualmente mascarar o efeito individual desses óxidos na fixação. Desse modo, o presente trabalho objetivou: (a testar a utilidade e a eficácia do uso de dados espectrais obtidos por refletância difusa como ferramenta para identificação dos óxidos de ferro goethita (FeOOH e hematita (Fe2O3; (b quantificar, por fracionamento químico, as diferentes formas ou compartimentos onde se encontra o fósforo nesses solos, e (c avaliar o efeito dos diferentes tipos e proporções de hematita e goethita na adsorção de fósforo, bem como o efeito da matéria orgânica na redução dessa capacidade sortiva. Foram selecionados seis perfis de solo em Santa Catarina e Rio Grande do Sul, sendo dois Latossolos Brunos típicos, dois Latossolos Vermelhos férricos e dois Latossolos Brunos, provisoriamente denominados Latossolo Bruno/Vermelho férrico. Os perfis foram caracterizados do ponto de vista físico, químico e mineralógico, sendo as amostras de quatro horizontes de cada perfil selecionadas para análises mais

  1. Project studies

    DEFF Research Database (Denmark)

    Geraldi, Joana; Söderlund, Jonas

    2018-01-01

    Project organising is a growing field of scholarly inquiry and management practice. In recent years, two important developments have influenced this field: (1) the study and practice of projects have extended their level of analysis from mainly focussing on individual projects to focussing on micro......, and of the explanations of project practices they could offer. To discuss avenues for future research on projects and project practice, this paper suggests the notion of project studies to better grasp the status of our field. We combine these two sets of ideas to analyse the status and future options for advancing...... project research: (1) levels of analysis; and (2) type of research. Analysing recent developments within project studies, we observe the emergence of what we refer to as type 3 research, which reconciles the need for theoretical development and engagement with practice. Type 3 research suggests pragmatic...

  2. Virtual projects

    DEFF Research Database (Denmark)

    Svejvig, Per; Commisso, Trine Hald

    2012-01-01

    that the best practice knowledge has not permeated sufficiently to the practice. Furthermore, the appropriate application of information and communication technology (ICT) remains a big challenge, and finally project managers are not sufficiently trained in organizing and conducting virtual projects....... The overall implications for research and practice are to acknowledge virtual project management as very different to traditional project management and to address this difference.......Virtual projects are common with global competition, market development, and not least the financial crisis forcing organizations to reduce their costs drastically. Organizations therefore have to place high importance on ways to carry out virtual projects and consider appropriate practices...

  3. Project financing

    International Nuclear Information System (INIS)

    Alvarez, M.U.

    1990-01-01

    This paper presents the basic concepts and components of the project financing of large industrial facilities. Diagrams of a simple partnership structure and a simple leveraged lease structure are included. Finally, a Hypothetical Project is described with basic issues identified for discussion purposes. The topics of the paper include non-recourse financing, principal advantages and objectives, disadvantages, project financing participants and agreements, feasibility studies, organization of the project company, principal agreements in a project financing, insurance, and an examination of a hypothetical project

  4. Relationship between grain colour and preharvest sprouting-resistance in wheat Relação entre cor de grão e resistência à germinação pré-colheita em trigo

    Directory of Open Access Journals (Sweden)

    Manoel Carlos Bassoi

    2005-10-01

    Full Text Available Since red alleles (R of the genes that control grain colour are important for the improvement of preharvest sprouting resistance in wheat and there are three independently inherited loci, on chromosomes 3A, 3B and 3D of hexaploid wheat, it is possible to vary the dosage of dominant alleles in a breeding program. The objective of this work was to evaluate the dosage effect of R genes on preharvest sprouting, in a single seed descent population, named TRL, derived from the cross between Timgalen, white-grained wheat, and RL 4137, red-grained wheat. The study was carried out using sprouting data in ripe ears obtained under artificial conditions in a rainfall simulator over three years. According to the results there is a significant effect on preharvest sprouting provided by colour and a weaker effect of increasing R dosage. However, the significant residual genotypic variation between red lines and all lines (reds and whites at 0.1% level showed that preharvest sprouting was also controlled by other genes. There are no significant correlations between sprouting and date of ripeness or between ripeness, R dosage and colour intensity.Uma vez que os alelos dominantes para cor vermelha (R, dos genes que controlam a cor do grão, têm importância no incremento da resistência à germinação pré-colheita, em trigo, e há três locos herdados independentemente, nos cromossomos 3A, 3B e 3D do trigo hexaplóide, é possível variar sua dosagem em um programa de melhoramento. O objetivo deste trabalho foi avaliar o efeito de dosagem dos genes R na germinação pré-colheita, em uma população de descendência por semente única, batizada de TRL, derivada do cruzamento entre Timgalen, trigo de grão branco, e RL 4137, trigo de grão vermelho. O estudo utilizou dados de germinação em espigas maduras, obtidos sob condições artificiais em um simulador de chuva, em três anos. De acordo com os resultados, o efeito da cor de grão e, menos acentuadamente

  5. Estudo comparativo da flarefotometria em pacientes com melanoma maligno e nevo de coróide Comparative study of flare photometry in patients with choroidal malignant melanoma and choroidal nevus

    Directory of Open Access Journals (Sweden)

    Priscilla Luppi Ballalai

    2002-01-01

    Full Text Available Introdução: Os tumores malignos intra-oculares estão associados com um aumento do "flare" na câmara anterior, causado por uma quebra na barreira hemato-aquosa, que pode ocorrer por vários mecanismos. Estudos utilizando a flarefotometria confirmam o aumento do "flare" em olhos com tumores intra-oculares malignos e benignos. Objetivo: Avaliar a flarefotometria como auxiliar no diagnóstico diferencial de melanoma maligno e nevo de coróide, comparando-se com olhos contralaterais normais. Métodos: Foram avaliados olhos com melanoma maligno e olhos com nevo de coróide diagnosticados por meio de oftalmoscopia indireta e/ou ultra-sonografia. Os olhos normais contralaterais foram utilizados como controles. A flarefotometria foi realizada em todos os pacientes, sob midríase bilateral, utilizando equipamento Laser Flare Meter (FC 500, Kowa. Foram aplicados os testes de Wilcoxon, Mann-Whitney, e Spearman para análise estatística. Resultados: A média da flarefotometria nos olhos com melanoma maligno de coróide foi 17,1 ph/ms e nos olhos normais contralaterais foi 4,06 ph/ms. Nos olhos com nevo de coróide o valor da flarefotometria foi 6,12 ph/ms e nos olhos contralaterais normais foi 4,47 ph/ms. O valor da flarefotometria foi maior nos olhos com melanoma maligno e nevo quando comparado com os olhos contralaterais normais (pIntroduction: Malignant intraocular tumors are associated with an increase in the aqueous flare, caused by alterations of the blood-ocular barriers through various mechanisms. Several studies have demonstrated an ocular flare increase using flare photometry in eyes with benign and malignant tumors. Purpose: To evaluate flare photometry as an adjunct method in the differential diagnosis of choroidal malignant melanoma and choroidal nevus comparing to normal control eyes. Methods: Eyes with melanoma and nevus were diagnosed by indirect binocular ophthalmoscopy and/or ultrasound were evaluated. The fellow normal eyes were used

  6. Saint-André-des-Eaux (Côtes-d’Armor : nouveaux éléments sur l’église et sur ses décors peints

    Directory of Open Access Journals (Sweden)

    Mathias Dupuis

    2009-09-01

    Full Text Available Nous avions déjà présenté dans le précédent numéro du Bulletin du Centre d'études médiévales d’Auxerre les premières recherches sur l’ancienne église paroissiale de Saint-André-des-Eaux . La réalisation de sondages en juin 2008 ainsi qu’une dernière série d’observations sur le bâti, préalables à la consolidation des murs de l’église et des vestiges de peintures murales, permettent désormais de mieux cerner l’histoire monumentale de cet édifice et de ses décors peints.Quatre sondages ont été o...

  7. Efeito de parâmetros de extrusão na cor E propriedades de pasta da farinha de mandioquinha-salsa (Arracacia xanthorrhiza Effect of extrusion parameters on color and pasting properties of peruvian carrot flour (Arracacia xanthorrhiza

    Directory of Open Access Journals (Sweden)

    Bruna Menegassi

    2007-12-01

    Full Text Available Processou-se neste trabalho a farinha de mandioquinha-salsa (Arracacia xanthorrhiza Bancr. em uma linha de extrusão (mono rosca variando as condições operacionais: umidade da farinha (11-19%, temperatura de extrusão (86-154ºC e taxa de rotação da rosca (136-272rpm. Os parâmetros de cor analisados foram luminosidade (L* e os componentes de cromaticidade a* e b*. Os parâmetros de propriedade de pasta analisados foram viscosidade inicial, pico de viscosidade, quebra de viscosidade, tendência a retrogradação e viscosidade final. Os resultados obtidos mostraram que a umidade da matéria-prima interferiu nos componentes de cor das farinhas com efeito significativo sobre a luminosidade e croma a*, e a temperatura interferiu no croma b* . Quanto ao efeito dos parâmetros de processo sobre as propriedades de pasta, a umidade interferiu nas viscosidades inicial e final dos produtos, pico e quebra de viscosidade, enquanto a temperatura de extrusão e a rotação da rosca tiveram influência sobre a tendência a retrogradação e viscosidade final dos produtos.In this work peruvian carrot flour (Arracacia xanthorrhiza Bancr. was processed in a single screw extruder at different moisture contents (11-19%, extrusion temperature (86-154ºC and screw speed (136-272rpm. The parameters L*, a* and b* of color were analyzed in extruded flours. The viscosity related parameters determined include initial viscosity, viscosity peak, breakdown, setback and final viscosity. The results showed effect of feed moisture on flour color (L* and a* and the extrusion temperature influenced b*. Moisture content of the feed had effect on initial and final viscosity, viscosity peak and breakdown. Extrusion temperature and screw speed had effect on final viscosity and setback.

  8. L'exemple d'un décor religieux dans le nord de la France : Bruno Chérier (1817-1880 et Notre-Dame-des-Anges de Tourcoing

    Directory of Open Access Journals (Sweden)

    Catherine Guillot

    2012-04-01

    Full Text Available Ami et modèle du sculpteur Jean-Baptiste Carpeaux, Bruno Chérier (1817 Valenciennes, 1880 Paris se consacre à partir de la fin des années 1850 jusqu'à sa mort au décor religieux dans le nord de la France. Devenu en 1852 professeur aux écoles académiques de Tourcoing, il répond aux commandes les plus variées dans le domaine de l'art religieux. Ainsi, sa participation au décor de l'église Notre-Dame-des-Anges de Tourcoing est exemplaire de la diversité de ses contributions : chemin de croix, cartons de vitraux, peintures ornementales illusionnistes. Cette église constitue en outre dans le Nord un des rares témoignages conservé presque intégralement de l'art religieux dans la seconde moitié du XIXe siècle. La collaboration de Chérier à ce chantier témoigne d'un statut de l'artiste sous le Second Empire, éloigné de l'image romantique du créateur libre dont est redevable le mythe constitué autour de la figure de Carpeaux.Les auteurs préparent une étude globale de l'œuvre de Bruno Chérier et de son rôle auprès de Carpeaux.

  9. Cor, gênero e classe: dinâmicas da discriminação entre jovens de grupos populares cariocas Color, gender and social class: dynamics of discrimination of lower income youth from Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Simone Monteiro

    2009-06-01

    Full Text Available Este trabalho discute as dinâmicas de discriminação entre moças e rapazes das camadas populares do Rio de Janeiro, considerando o papel que as hierarquias de cor/raça, gênero e classe social desempenham na configuração das práticas sociais. A análise tem por base entrevistas em profundidade com 42 jovens, de 18 a 24 anos. As situações de discriminação são referidas com maior frequência pelos rapazes. Entre os homens tais experiências estão associadas principalmente aos espaços públicos e ao mercado de trabalho, enquanto entre as mulheres a discriminação está mais vinculada aos espaços privados e ao local de moradia. Os dados estimulam uma discussão sobre a heterogeneidade das experiências de discriminação, na qual a cor/raça está associada às condições sociais e às relações de gênero.This work discuss the dynamics of discrimination of lower income male and female youths from Rio de Janeiro, considering the impact of the color/race, gender and social class hierarchies in the configurations of social practices. The analysis is based on in-depth interviews of 42 young people from 18 to 24 years of age. Situations of discrimination are much more referred to by men. The public spaces and the labor market are cited mainly by the boys. In the girls' view the discrimination is more associated to the place of residence and the private sphere. These data stimulate an analysis about the heterogeneity of the experiences of discrimination, where color/race is associated to social condition and gender relations.

  10. Microsoft project

    OpenAIRE

    Markić, Lucija; Mandušić, Dubravka; Grbavac, Vitomir

    2005-01-01

    Microsoft Project je alat čije su prednosti u svakodnevnom radu nezamjenjive. Pomoću Microsoft Projecta omogućeno je upravljanje resursima, stvaranje izvještaja o projektima u vremenu, te analize različitih scenarija. Pojavljuje u tri verzije: Microsoft Project Professional, Microsoft Project Server i Microsoft Project Server Client Access Licenses. Upravo je trend da suvremeni poslovni ljudi zadatke povjeravaju Microsoft Projectu jer on znatno povećava produktivnost rada. Te prednos...

  11. Project ethics

    CERN Document Server

    Jonasson, Haukur Ingi

    2013-01-01

    How relevant is ethics to project management? The book - which aims to demystify the field of ethics for project managers and managers in general - takes both a critical and a practical look at project management in terms of success criteria, and ethical opportunities and risks. The goal is to help the reader to use ethical theory to further identify opportunities and risks within their projects and thereby to advance more directly along the path of mature and sustainable managerial practice.

  12. Dimensionamento amostral para avaliar firmeza de polpa e cor da epiderme em pêssego e maçã Sample size to evaluate the flesh firmness and epidermis color in peach and apple

    Directory of Open Access Journals (Sweden)

    Marcos Toebe

    2011-12-01

    Full Text Available O objetivo deste estudo foi determinar o tamanho de amostra necessário para avaliar a firmeza de polpa e a cor de fundo da epiderme, em pêssego 'Eragil' e maçã 'Royal Gala'. Foram conduzidos dois experimentos, um com frutos de pêssego e outro com frutos de maçã dentro de minicâmaras de 0,23 m³. Os pêssegos foram armazenados por oito semanas a temperatura de -0,5 ºC, mais quatro dias a 20 ºC, sendo avaliadas oito formas de armazenamento (refrigerado, atmosfera controlada com diferentes concentrações de O2 e CO2, e com ou sem absorção de etileno. As maçãs permaneceram em armazenamento refrigerado durante quatro meses a 0,5 ºC, mais sete dias a 20 ºC, sendo os tratamentos compostos por doses de 1-metilciclopropeno combinados com tipos de tábuas de madeira. O número de frutos avaliados variou de 30 a 57 em pêssego e 78 a 101 em maçã. Para cada fruto foi mensurada a firmeza de polpa, com um penetrômetro manual e a cor de fundo da epiderme (luminosidade, intensidade e tonalidade de cor com colorímetro eletrônico. Posteriormente, foi determinado o tamanho de amostra necessário para a estimação da média da firmeza de polpa e da cor de fundo da epiderme. Em pêssego, 121 frutos são suficientes para a estimação da média da firmeza de polpa e da cor de fundo da epiderme com erro de estimação de 5% da média em atmosfera controlada e de 10% em armazenamento refrigerado. Em maçã, 24 frutos são suficientes para a estimação da média da firmeza de polpa e da cor de fundo da epiderme, com erro de estimação de 5% da média.The aim of this study was to determine the sample size required to asses flesh firmness and epidermis background color of 'Eragil' peaches and 'Royal Gala' apples. Two experiments were carried, one with peaches and another one with apples placed inside 0.23 m³ minichambers. The peaches were stored for eight weeks at -0.5 ºC, and then for four additional days at 20 °C, next eight kinds of storage

  13. New discoveries on the ecology and echolocation of the heart-nosed bat Cardioderma cor with a contribution to the phylogeny of Megadermatidae

    Czech Academy of Sciences Publication Activity Database

    Kaňuch, P.; Aghová, Tatiana; Meheretu, Y.; Šumbera, R.; Bryja, Josef

    2015-01-01

    Roč. 50, č. 1 (2015), s. 53-57 ISSN 1562-7020 R&D Projects: GA ČR GAP506/10/0983 Institutional support: RVO:68081766 Keywords : acoustics * Chiroptera * eastern Africa * evolutionary radiation * roosts Subject RIV: EG - Zoology Impact factor: 0.739, year: 2015 http://www.tandfonline.com/doi/abs/10.1080/15627020.2015.1021711

  14. Project Temporalities

    DEFF Research Database (Denmark)

    Tryggestad, Kjell; Justesen, Lise; Mouritsen, Jan

    2013-01-01

    Purpose – The purpose of this paper is to explore how animals can become stakeholders in interaction with project management technologies and what happens with project temporalities when new and surprising stakeholders become part of a project and a recognized matter of concern to be taken...... into account. Design/methodology/approach – The paper is based on a qualitative case study of a project in the building industry. The authors use actor-network theory (ANT) to analyze the emergence of animal stakeholders, stakes and temporalities. Findings – The study shows how project temporalities can...... multiply in interaction with project management technologies and how conventional linear conceptions of project time may be contested with the emergence of new non-human stakeholders and temporalities. Research limitations/implications – The study draws on ANT to show how animals can become stakeholders...

  15. LOTT RANCH 3D PROJECT

    International Nuclear Information System (INIS)

    Larry Lawrence; Bruce Miller

    2004-01-01

    The Lott Ranch 3D seismic prospect located in Garza County, Texas is a project initiated in September of 1991 by the J.M. Huber Corp., a petroleum exploration and production company. By today's standards the 126 square mile project does not seem monumental, however at the time it was conceived it was the most intensive land 3D project ever attempted. Acquisition began in September of 1991 utilizing GEO-SEISMIC, INC., a seismic data contractor. The field parameters were selected by J.M. Huber, and were of a radical design. The recording instruments used were GeoCor IV amplifiers designed by Geosystems Inc., which record the data in signed bit format. It would not have been practical, if not impossible, to have processed the entire raw volume with the tools available at that time. The end result was a dataset that was thought to have little utility due to difficulties in processing the field data. In 1997, Yates Energy Corp. located in Roswell, New Mexico, formed a partnership to further develop the project. Through discussions and meetings with Pinnacle Seismic, it was determined that the original Lott Ranch 3D volume could be vastly improved upon reprocessing. Pinnacle Seismic had shown the viability of improving field-summed signed bit data on smaller 2D and 3D projects. Yates contracted Pinnacle Seismic Ltd. to perform the reprocessing. This project was initiated with high resolution being a priority. Much of the potential resolution was lost through the initial summing of the field data. Modern computers that are now being utilized have tremendous speed and storage capacities that were cost prohibitive when this data was initially processed. Software updates and capabilities offer a variety of quality control and statics resolution, which are pertinent to the Lott Ranch project. The reprocessing effort was very successful. The resulting processed data-set was then interpreted using modern PC-based interpretation and mapping software. Production data, log data

  16. LEX Project

    DEFF Research Database (Denmark)

    Damkilde, Lars; Larsen, Torben J.; Walbjørn, Jacob

    This document is aimed at helping all parties involved in the LEX project to get a common understanding of words, process, levels and the overall concept.......This document is aimed at helping all parties involved in the LEX project to get a common understanding of words, process, levels and the overall concept....

  17. OMEGA project

    International Nuclear Information System (INIS)

    Shibuya, E.H.

    1989-01-01

    The OMEGA - Observation of Multiple particle production, Exotic Interactions and Gamma-ray Air Shower-project is presented. The project try to associate photosensitive detectors from experiences of hadronic interactions with electronic detectors used by experiences that investigate extensive atmospheric showers. (M.C.K.)

  18. Effect of skin colour and selected physical characteristics on Schistosoma mansoni dependent morbidity Efeito da cor da pele e certas características físicas na morbidade dependente de Schistosoma mansoni

    Directory of Open Access Journals (Sweden)

    C. B. Cançado

    1995-12-01

    Full Text Available The effect of the colour group on the morbidity due to Schistosoma mansoni was examined in two endemic areas situated in the State of Minas Gerais, Brazil. Of the 2773 eligible inhabitants, 1971 (71.1% participated in the study: 545 (27.6% were classified as white, 719 (36.5% as intermediate and 707 (35.9% as black. For each colour group, signs and symptoms of individuals who eliminated S.mansoni eggs (cases were compared to those who did not present eggs in the faeces (controls. The odds ratios were adjusted by age, gender, previous treatment for schistosomiasis, endemic area and quality of the household. There was no evidence of a modifier effect of colour on diarrhea, bloody faeces or abdominal pain. A modifier effect of colour on hepatomegaly was evident among those heaviest infected (> 400 epg: the adjusted odds ratios for palpable liver at the middle clavicular and the middle sternal lines were smaller among blacks (5.4 and 6.5, respectively and higher among whites (10.6 and 12.9 and intermediates (10.4 and 10.1, respectively. These results point out the existence of some degree of protection against hepatomegaly among blacks heaviest infected in the studied areas.O efeito da cor na morbidade associada ao Schistosoma mansoni foi estudado em duas áreas endêmicas situadas no Estado de Minas Gerais, Brasil. Dos 2773 habitantes elegíveis, 1971 (71,1% participaram do estudo: 545 (27,6% foram classificados como brancos, 719 (36,5% como intermediários e 707 (35,9% como negros. Os sinais e sintomas dos indivíduos que eliminavam ovos de S. mansoni nas fezes (casos foram comparados aos daqueles que não apresentavam ovos do parasita neste exame (controles. As razões de chance foram ajustadas por idade, gênero, tratamento anterior para a esquistossomose, área endêmica e qualidade do domicílio. Não houve evidência de um efeito modificador da cor para a ocorrência de diarréia, sangue nas fezes ou dor abdominal. Um efeito modificador da

  19. Influência das condições de armazenamento sobre os pigmentos cárneos e a cor do salame italiano fatiado Influence the storage conditions on the meats pigments and the color of the sliced italian salame

    Directory of Open Access Journals (Sweden)

    Cristiane Michele Marches

    2006-09-01

    Full Text Available O consumo de produtos cárneos fatiados tem aumentado nos últimos anos, particularmente os produtos curados como o salame. Os vários tipos de salame existentes são fatiados pelas indústrias de carne e/ou pelos supermercados, sem levar em conta as possíveis alterações que possam vir a ocorrer com tal procedimento. As alterações que ocorrem nos pigmentos cárneos totais e nitrosos repercutem na cor, que é detectada pelo consumidor e influencia diretamente no consumo de produtos desta natureza. O presente estudo teve como objetivo investigar o efeito da intensidade de luz, do oxigênio e da temperatura na conversão dos pigmentos cárneos em nitrosos, na quantidade de pigmentos cárneos totais e nitrosos e no índice de cor vermelha, nas fatias de salame tipo italiano. Tais fatias foram acondicionadas em quatro modelos de embalagens diferentes quanto à permeabilidade à luz e ao oxigênio e armazenadas durante 32 dias em temperaturas de 10 °C e 15 °C sob 930 LUX, continuamente, sendo estas condições similares às empregadas em gôndolas de supermercados. A quantidade dos pigmentos cárneos totais e nitrosos, o índice de cor vermelha (a*, determinado pelo método CIE* Lab, foram mensurados nas fatias no zero, 4º, 6º, 12º, 14º, 19º, 25º, 27º e 32º dia de armazenamento. Os resultados obtidos foram avaliados estatisticamente por análise de variância e teste de Tukey, adotando nível de confiança de 95% (p The consumption of sliced meat products has grown in the last few years, especially for cured products as pastrami. The different kinds of pastrami are sliced by meat industry or in the supermarkets, without concern on possible alterations that may occur in the product. The changes on the total and nitrous meat pigments influence the color of the product, which is detected by the consumer, and thus directly influences the consumption of this kind of product. The present study aimed to investigate the effect of light

  20. Watchdog Project

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Rhett [Schweitzer Engineering Laboratories, Inc., Pullman, WA (United States); Campbell, Jack [CenterPoint Energy Houston Electric, TX (United States); Hadley, Mark [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-12-30

    The Watchdog Project completed 100% of the project Statement of Project Objective (SOPO). The Watchdog project was a very aggressive project looking to accomplish commercialization of technology that had never been commercialized, as a result it took six years to complete not the original three that were planned. No additional federal funds were requested from the original proposal and SEL contributed the additional cost share required to complete the project. The result of the Watchdog Project is the world’s first industrial rated Software Defined Network (SDN) switch commercially available. This technology achieved the SOPOO and DOE Roadmap goals to have strong network access control, improve reliability and network performance, and give the asset owner the ability to minimize attack surface before and during an attack. The Watchdog project is an alliance between CenterPoint Energy Houston Electric, Pacific Northwest National Laboratories (PNNL), and Schweitzer Engineering Laboratories, Inc. (SEL). SEL is the world’s leader in microprocessor-based electronic equipment for protecting electric power systems. PNNL performs basic and applied research to deliver energy, environmental, and national security for our nation. CenterPoint Energy is the third largest publicly traded natural gas delivery company in the U.S and third largest combined electricity and natural gas delivery company. The Watchdog Project efforts were combined with the SDN Project efforts to produce the entire SDN system solution for the critical infrastructure. The Watchdog project addresses Topic Area of Interest 5: Secure Communications, for the DEFOA- 0000359 by protecting the control system local area network itself and the communications coming from and going to the electronic devices on the local network. Local area networks usually are not routed and have little or no filtering capabilities. Combine this with the fact control system protocols are designed with inherent trust the control

  1. Freedom Project

    Directory of Open Access Journals (Sweden)

    Alejandra Suarez

    2014-02-01

    Full Text Available Freedom Project trains prisoners in nonviolent communication and meditation. Two complementary studies of its effects are reported in this article. The first study is correlational; we found decreased recidivism rates among prisoners trained by Freedom Project compared with recidivism rates in Washington state. The second study compared trained prisoners with a matched-pair control group and found improvement in self-reported anger, self-compassion, and certain forms of mindfulness among the trained group. Ratings of role-plays simulating difficult interactions show increased social skills among the group trained by Freedom Project than in the matched controls.

  2. EBFA project

    International Nuclear Information System (INIS)

    Anon.

    1979-01-01

    An engineering project office was established during the fall of 1976 to manage and coordinate all of the activities of the Electron Beam Fusion Project. The goal of the project is to develop the Electron Beam Fusion Accelerator (EBFA) and its supporting systems, and integrate these systems into the new Electron Beam Fusion Facility (EBFF). Supporting systems for EBFA include a control/monitor system, a data acquistion/automatic data processing system, the liquid transfer systems, the insulating gas transfer systems, etc. Engineers and technicians were assigned to the project office to carry out the engineering design, initiate procurement, monitor the fabrication, perform the assembly and to assist the pulsed power research group in the activation of the EBFA

  3. Project Reptile!

    Science.gov (United States)

    Diffily, Deborah

    2001-01-01

    Integrating curriculum is important in helping children make connections within and among areas. Presents a class project for kindergarten children which came out of the students' interests and desire to build a reptile exhibit. (ASK)

  4. Project Soar.

    Science.gov (United States)

    Austin, Marion

    1982-01-01

    Project Soar, a Saturday enrichment program for gifted students (6-14 years old), allows students to work intensively in a single area of interest. Examples are cited of students' work in crewel embroidery, creative writing, and biochemistry. (CL)

  5. EUROFANCOLEN Project

    International Nuclear Information System (INIS)

    Bueren, J. A.

    2014-01-01

    The first follow-up report of European Project EUROFANCOLEN, the purpose of which is to develop a gene therapy clinical trial to resolve bone marrow failure in patients with a genetic disease known as Fanconi anemia (FA), was sent to the European Commission in September. The main objective of project EUROFANCOLEN is to develop a gene therapy trial for patients with Fanconi anemia Type A (FA-A), which affects 80% of the patients with FA in Spain. (Author)

  6. Project Management

    DEFF Research Database (Denmark)

    Kampf, Constance

    2009-01-01

    In this video Associate Professor Constance Kampf talks about the importance project management. Not only as a tool in implementation, but also as a way of thinking, and as something that needs to be considered from idea conception......In this video Associate Professor Constance Kampf talks about the importance project management. Not only as a tool in implementation, but also as a way of thinking, and as something that needs to be considered from idea conception...

  7. Sexo e cor: categorias de controle social e reprodução das desigualdades socioeconômicas no brasil Sex and aolor skin: categories of social aontrol and reproduction of economic inequality in brazil

    Directory of Open Access Journals (Sweden)

    Waldemir Rosa

    2009-12-01

    Full Text Available O presente artigo objetiva apresentar algumas reflexões sobre os dados contidos no Retrato das Desigualdades de Gênero e Raça, terceira edição, acerca das desigualdades socioeconômicas e da pobreza. Tendo como linha argumentativa a tese de que, como categorias de controle social, sexo e cor configuram marcos reguladores de oportunidades sociais, apresentamos alguns dados sobre a desigualdade entre homens e mulheres e entre negros e brancos que ilustram as iniquidades de poder associadas a essa desigualdade. Ressalta-se que tais categorias são fundamentais para a compreensão da produção e da reprodução das iniquidades de poder que permeiam a sociedade brasileiraThis article presents some reflections on the data contained in the Portrait of Inequalities of Gender and Race - 3rd Edition on socioeconomic inequalities and poverty. Following a line of argument that, as categories of social control, gender and ethnicity shape regulatory frameworks of social opportunities, we present some data on inequality between men and women and between blacks and whites that illustrate the inequities of power associated with them. It is emphasized that these categories are fundamental to understand the production and reproduction of inequities of power that permeate Brazilian society

  8. Project mobilisation

    International Nuclear Information System (INIS)

    Clark, J.; Limbrick, A.

    1996-01-01

    This paper identifies and reviews the issues to be addressed and the procedures to be followed during the mobilisation of projects using LFG as an energy source. Knowledge of the procedures involved in project mobilisation, their sequence and probable timescales, is essential for efficient project management. It is assumed that the majority of projects will be situated on existing, licensed landfill sites and, in addition to complying with the relevant conditions of the waste management licence and original planning consent, any proposed developments on the site will require a separate planning consent. Experience in the UK indicates that obtaining planning permission rarely constitutes a barrier to the development of schemes for the utilisation of LFG. Even so, an appreciation of the applicable environmental and planning legislation is essential as this will enable the developer to recognise the main concerns of the relevant planning authority at an early stage of the project, resulting in the preparation of an informed and well-structured application for planning permission. For a LFG utilisation scheme on an existing landfill site, the need to carry out an environmental assessment (EA) as part of the application for planning permission will, in vitually all cases, be discretionary. Even if not deemed necessary by the planning authority, an EA is a useful tool at the planning application stage, to identify and address potential problems and to support discussions with bodies such as the Environment Agency, from whom consents or authorisations may be required. Carrying out an EA can thus provide for more cost-effective project development and enhanced environmental protection. Typically, the principal contractual arrangements, such as the purchase of gas or the sale of electricity, will have been established before the project mobilisation phase. However, there are many other contractural arrangements that must be established, and consents and permits that may be

  9. Projective mapping

    DEFF Research Database (Denmark)

    Dehlholm, Christian; Brockhoff, Per B.; Bredie, Wender Laurentius Petrus

    2012-01-01

    by the practical testing environment. As a result of the changes, a reasonable assumption would be to question the consequences caused by the variations in method procedures. Here, the aim is to highlight the proven or hypothetic consequences of variations of Projective Mapping. Presented variations will include...... instructions and influence heavily the product placements and the descriptive vocabulary (Dehlholm et.al., 2012b). The type of assessors performing the method influences results with an extra aspect in Projective Mapping compared to more analytical tests, as the given spontaneous perceptions are much dependent......Projective Mapping (Risvik et.al., 1994) and its Napping (Pagès, 2003) variations have become increasingly popular in the sensory field for rapid collection of spontaneous product perceptions. It has been applied in variations which sometimes are caused by the purpose of the analysis and sometimes...

  10. Isotopes Project

    International Nuclear Information System (INIS)

    Dairiki, J.M.; Browne, E.; Firestone, R.B.; Lederer, C.M.; Shirley, V.S.

    1984-01-01

    The Isotopes Project compiles and evaluates nuclear structure and decay data and disseminates these data to the scientific community. From 1940-1978 the Project had as its main objective the production of the Table of Isotopes. Since publication of the seventh (and last) edition in 1978, the group now coordinates its nuclear data evaluation efforts with those of other data centers via national and international nuclear data networks. The group is currently responsible for the evaluation of mass chains A = 167-194. All evaluated data are entered into the International Evaluated Nuclear Structure Data File (ENSDF) and are published in Nuclear Data Sheets. In addition to the evaluation effort, the Isotopes Project is responsible for production of the Radioactivity Handbook

  11. LLAMA Project

    Science.gov (United States)

    Arnal, E. M.; Abraham, Z.; Giménez de Castro, G.; de Gouveia dal Pino, E. M.; Larrarte, J. J.; Lepine, J.; Morras, R.; Viramonte, J.

    2014-10-01

    The project LLAMA, acronym of Long Latin American Millimetre Array is very briefly described in this paper. This project is a joint scientific and technological undertaking of Argentina and Brazil on the basis of an equal investment share, whose mail goal is both to install and to operate an observing facility capable of exploring the Universe at millimetre and sub/millimetre wavelengths. This facility will be erected in the argentinean province of Salta, in a site located at 4830m above sea level.

  12. Project Avatar

    DEFF Research Database (Denmark)

    Juhlin, Jonas Alastair

    'Project Avatar' tager udgangspunkt i den efterretningsdisciplin, der kaldes Open Source Intelligence og indebærer al den information, som ligger frit tilgængeligt i åbne kilder. Med udbredelsen af sociale medier åbners der op for helt nye typer af informationskilder. Spørgsmålet er; hvor nyttig er...

  13. Project Baltia

    Index Scriptorium Estoniae

    2007-01-01

    Uus arhitektuuriajakiri "Project Baltia" tutvustab Baltimaade, Soome ja Peterburi regiooni arhitektuuri, linnaehitust ja disaini. Ilmub neli korda aastas inglise- ja venekeelsena. Väljaandja: kirjastus Balticum Peterburis koostöös Amsterdami ja Moskva kirjastusega A-Fond. Peatoimetaja Vladimir Frolov

  14. Tedese Project

    Science.gov (United States)

    Buforn, E.; Davila, J. Martin; Bock, G.; Pazos, A.; Udias, A.; Hanka, W.

    The TEDESE (Terremotos y Deformacion Cortical en el Sur de España) project is a joint project of the Universidad Complutense de Madrid (UCM) and Real Instituto y Observatorio de la Armada de San Fernando, Cadiz (ROA) supported by the Spanish Ministerio de Ciencia y Tecnologia with the participation of the GeoforschungZen- trum, Potsdam (GFZ). The aim is to carry out a study of the characteristics of the oc- currence and mechanism of earthquakes together with measurements of crustal struc- ture and deformations in order to obtain an integrated evaluation of seismic risk in southern Spain from. As part of this project a temporal network of 10 broad-band seismological stations, which will complete those already existing in the zone, have been installed in southern Spain and northern Africa for one year beginning in October 2001. The objectives of the project are the study in detail of the focal mechanisms of earthquakes in this area, of structural in crust and upper mantle, of seismic anisotropy in crust and mantle as indicator for tectonic deformation processed and the measure- ments of crustal deformations using techniques with permanent GPS and SLR stations and temporary GPS surveys. From these studies, seismotectonic models and maps will be elaborated and seismic risk in the zone will be evaluated.

  15. Project Boomerang

    Science.gov (United States)

    King, Allen L.

    1975-01-01

    Describes an experimental project on boomerangs designed for an undergraduate course in classical mechanics. The students designed and made their own boomerangs, devised their own procedures, and carried out suitable measurements. Presents some of their data and a simple analysis for the two-bladed boomerang. (Author/MLH)

  16. Project Narrative

    Energy Technology Data Exchange (ETDEWEB)

    Driscoll, Mary C. [St. Bonaventure University, St Bonaventure, NY(United States)

    2012-07-12

    The Project Narrative describes how the funds from the DOE grant were used to purchase equipment for the biology, chemistry, physics and mathematics departments. The Narrative also describes how the equipment is being used. There is also a list of the positive outcomes as a result of having the equipment that was purchased with the DOE grant.

  17. Radiochemistry Project

    International Nuclear Information System (INIS)

    Anon.

    Researches carried out in the 'Radiochemistry Project' of the Agricultural Nuclear Energy Center, Piracicaba, Sao Paulo State, Brazil, are described. Such researches comprise: dosimetry and radiological protection; development of techniques and methods of chemical analysis and radiochemistry. (M.A.) [pt

  18. FLOAT Project

    DEFF Research Database (Denmark)

    Sørensen, Eigil V.; Aarup, Bendt

    The objective of the FLOAT project is to study the reliability of high-performance fibre-reinforced concrete, also known as Compact Reinforced Composite (CRC), for the floats of wave energy converters. In order to reach a commercial breakthrough, wave energy converters need to achieve a lower price...

  19. Hydrology Project

    International Nuclear Information System (INIS)

    Anon.

    Research carried out in the 'Hydrology Project' of the Centro de Energia Nuclear na Agricultura', Piracicaba, Sao Paulo State, Brazil, are described. Such research comprises: Amazon hydrology and Northeast hydrology. Techniques for the measurement of isotope ratios are used. (M.A.) [pt

  20. CHEMVAL project

    International Nuclear Information System (INIS)

    Chandratillake, M.; Falck, W.E.; Read, D.

    1992-01-01

    This report summarises the development history of the CHEMVAL Thermodynamic Database, the criteria employed for data selection and the contents of Version 4.0, issued to participants on the completion of the project. It accompanies a listing of the database constructed using the dBase III + /IV database management package. (Author)

  1. Project COLD.

    Science.gov (United States)

    Kazanjian, Wendy C.

    1982-01-01

    Describes Project COLD (Climate, Ocean, Land, Discovery) a scientific study of the Polar Regions, a collection of 35 modules used within the framework of existing subjects: oceanography, biology, geology, meterology, geography, social science. Includes a partial list of topics and one activity (geodesic dome) from a module. (Author/SK)

  2. Swedish projects

    International Nuclear Information System (INIS)

    Thunell, J.

    1993-01-01

    The main sources of the financing of Swedish research on gas technology are listed in addition to names of organizations which carry out this research. The titles and descriptions of the projects carried out are presented in addition to lists of reports published with information on prices. (AB)

  3. SDN Project

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Rhett [Schweitzer Engineering Laboratories Inc, Pullman, WA (United States)

    2016-12-23

    The SDN Project completed on time and on budget and successfully accomplished 100% of the scope of work outlined in the original Statement of Project Objective (SOPO). The SDN Project formed an alliance between Ameren Corporation, University of Illinois Urbana- Champaign (UIUC), Pacific Northwest National Laboratories (PNNL), and Schweitzer Engineering Laboratories, Inc. (SEL). The objective of the SDN Project is to address Topic Area of Interest 2: Sustain critical energy delivery functions while responding to a cyber-intrusion under Funding Opportunity Announcement DE-FOA-0000797. The goal of the project is to design and commercially release technology that provides a method to sustain critical energy delivery functions during a cyber intrusion and to do this control system operators need the ability to quickly identify and isolate the affected network areas, and re-route critical information and control flows around. The objective of the SDN Project is to develop a Flow Controller that monitors, configures, and maintains the safe, reliable network traffic flows of all the local area networks (LANs) on a control system in the Energy sector. The SDN team identified the core attributes of a control system and produced an SDN flow controller that has the same core attributes enabling networks to be designed, configured and deployed that maximize the whitelisted, deny-bydefault and purpose built networks. This project researched, developed and commercially released technology that: Enables all field networks be to configured and monitored as if they are a single asset to be protected; Enables greatly improved and even precalculated response actions to reliability and cyber events; Supports pre-configured localized response actions tailored to provide resilience against failures and centralized response to cyber-attacks that improve network reliability and availability; Architecturally enables the right subject matter experts, who are usually the information

  4. Projective geometry and projective metrics

    CERN Document Server

    Busemann, Herbert

    2005-01-01

    The basic results and methods of projective and non-Euclidean geometry are indispensable for the geometer, and this book--different in content, methods, and point of view from traditional texts--attempts to emphasize that fact. Results of special theorems are discussed in detail only when they are needed to develop a feeling for the subject or when they illustrate a general method. On the other hand, an unusual amount of space is devoted to the discussion of the fundamental concepts of distance, motion, area, and perpendicularity.Topics include the projective plane, polarities and conic sectio

  5. Projective measure without projective Baire

    DEFF Research Database (Denmark)

    Schrittesser, David; Friedman, Sy David

    We prove that it is consistent (relative to a Mahlo cardinal) that all projective sets of reals are Lebesgue measurable, but there is a ∆13 set without the Baire property. The complexity of the set which provides a counterexample to the Baire property is optimal.......We prove that it is consistent (relative to a Mahlo cardinal) that all projective sets of reals are Lebesgue measurable, but there is a ∆13 set without the Baire property. The complexity of the set which provides a counterexample to the Baire property is optimal....

  6. Atividade da catalase e da lactato desidrogenase em tilápias submetidas a estresse de confinamento: efeito da cor do ambiente Catalase and lactate dehydrogenase activity in tilapia subjected to contention stress: effect of the background color

    Directory of Open Access Journals (Sweden)

    Elyara Maria Pereira-da-Silva

    2012-05-01

    Full Text Available Avaliaram-se os efeitos da cor do ambiente sobre o crescimento e a atividade da enzima antioxidante catalase (CAT e da lactato desidrogenase (LDH em tilápias do Nilo (n=24; 36,2±3,6g. Oito exemplares foram mortos para determinação da atividade basal das enzimas e os demais permaneceram isolados durante 14 dias sob espectro de luz branca ou azul (n=8 peixes/tratamento. A seguir os peixes foram submetidos a um estresse diário de confinamento de 90 minutos (15° ao 28° dia e pesados semanalmente para cálculo da taxa de crescimento específico (TCE. A TCE negativa confirmou que o confinamento provocou estresse nos peixes, independentemente da cor do ambiente. O aumento da atividade da LDH no músculo vermelho dos peixes mantidos sob luz branca ou azul indicou mudança do metabolismo aeróbio para anaeróbio. O estresse reduziu a atividade da CAT no músculo branco dos peixes mantidos sob a luz branca ou azul. Na musculatura vermelha, esta redução ocorreu apenas nos animais mantidos sob a luz branca. O confinamento aumenta os processos metabólicos anaeróbios e é adequado para estudos sobre os efeitos do estresse. O espectro de luz azul não evita a redução do crescimento e a demanda energética anaeróbia em situações de estresse, mas preserva a atividade da CAT, contribuindo para o bem-estar da tilápia.We assess the effects of the background color on the growth and antioxidant enzyme catalase (CAT and lactate dehydrogenase (LDH in Nile tilapia (n=24; 36.2±3.6g. Eight fish were killed for assessment of basal activity of the enzymes and the others remained isolated for 14 days under white or blue light spectrum (n=8 fish/treatment. Then each animal were subjected to a daily stress of confinement of 90 minutes (15th to 28th day and weighed to calculate the specific growth rate (SGR. The negative SGR confirmed that the confinement stressed in fish, regardless of the background color. The increased activity of LDH in red muscle of fish

  7. Considerações sobre o dilema entre cor/raça/mestiçagem e ações afirmativas no Brasil / Consideration on the dilemma between color/race/miscegenation and affirmative action in Brazil

    Directory of Open Access Journals (Sweden)

    Mozart Linhares da Silva

    2010-01-01

    Full Text Available O artigo problematiza as abordagens racialistas e não-racialistas que marcam o debate sobre ações afirmativas no Brasil tomando a miscigenação como eixo norteador de ambas as posturas político-teóricas. Propõe uma crítica às abordagens que visam a racialização das identidades no país bem como às abordagens dos intelectuais que, em nome das idiossincrasias locais ou mesmo dos princípios igualitaristas, procuram contornar as políticas diferencialistas. É na tensão entre as políticas de redistribuição e reconhecimento que o texto assenta, portanto, a análise sobre os dilemas entre cor/raça/mestiçagem e políticas de ações afirmativas no Brasil.Abstract The article discusses the racialists and non-racialist approaches that mark the debate on affirmative action’s in Brazil taking miscegenation as a guideline for both political andtheoretical stances. It proposes a critique of the approaches to the racialization of the identities in the country as well as the approaches of the intellectuals who, on behalf of local idiosyncrasies or even egalitarian principles, try to avent differential policies. It is the tension between the redistribution and recognition policies that the text is based on, therefore, the analysis of the dilemmas between color/race/miscegenation and affirmative action policies in Brazil.

  8. Project Radon

    International Nuclear Information System (INIS)

    Ekholm, S.

    1988-01-01

    The project started in March 1987. The objective is to perform radon monitoring in 2000 dwellings occupied by people employed by State Power Board and to continue to contribute to the development of radon filters. The project participates in developing methods for radon measurement and decontamination and in adapting the methods to large scale application. About 400 so called radon trace measurements (coarse measurement) and about 10 action measurements (decontamination measurement) have been made so far. Experience shows that methods are fully applicable and that the decontamination measures recommended give perfectly satisfactory results. It is also established that most of the houses with high radon levels have poor ventilation Many of them suffer from moisture and mould problems. The work planned for 1988 and 1989 will in addition to measurements be directed towards improvement of the measuring methods. An activity catalogue will be prepared in cooperation with ventilation enterprises. (O.S.)

  9. PARTNER Project

    CERN Multimedia

    Ballantine, A; Dixon-Altaber, H; Dosanjh, M; Kuchina, L

    2011-01-01

    Hadrontherapy uses particle beams to treat tumours located near critical organs and tumours that respond poorly to conventional radiation therapy. It has become evident that there is an emerging need for reinforcing research in hadrontherapy and it is essential to train professionals in this rapidly developing field. PARTNER is a 4-year Marie Curie Training project funded by the European Commission with 5.6 million Euros aimed at the creation of the next generation of experts. Ten academic institutes and research centres and two leading companies are participating in PARTNER, that is coordinated by CERN, forming a unique multidisciplinary and multinational European network. The project offers research and training opportunities to 25 young biologists, engineers, physicians and physicists and is allowing them to actively develop modern techniques for treating cancer in close collaboration with leading European Institutions. For this purpose PARTNER relies on cutting edge research and technology development, ef...

  10. Swedish projects

    International Nuclear Information System (INIS)

    Thunell, J.

    1992-01-01

    A description is given of research activities, concerning heating systems, which were carried out in Sweden during 1991. The main subject areas dealt with under the gas technology group within the area of heating systems were catalytic combustion, polyethylene materials, and gas applications within the paper and pulp industries. A list is given of the titles of project reports published during 1991 and of those begun during that year. Under the Swedish Centre for Gas Technology (SGC), the main areas of research regarding gas applications were polyethylene materials, industrial applications and the reduction of pollutant emissions. A detailed list is given of research projects which were in progress or proposed by March 1992 under the heating system gas technology research group in Sweden. This list also presents the aims and descriptions of the methods, etc. (AB)

  11. AVE project

    International Nuclear Information System (INIS)

    2004-01-01

    During 1998, ANAV began to optimize Human Resources to cope with the ERE and ANA-ANV integration. Project AVE was intended to achieve an orderly transfer of know-how, skills, attitudes and experiences. The most complex part was renovation of personnel with Operating Licenses. Nearly 140 people had joined the organization by late December 2003. This opportunity was seized to draw up a new Training Manual, and a common Initial Training Plan was designed for the two plants, accounting for the singularities of each one. The plan is divided into 5 modules: Common Training, Specific Training, PEI/CAT, Management, and on-the-job Training. The training environments were defined according to the nature of the capabilities to be acquired. Project AVE resulted in the merger of the Asco and Vandellos II Training services. (Author)

  12. Spent Nuclear Fuel project, project management plan

    International Nuclear Information System (INIS)

    Fuquay, B.J.

    1995-01-01

    The Hanford Spent Nuclear Fuel Project has been established to safely store spent nuclear fuel at the Hanford Site. This Project Management Plan sets forth the management basis for the Spent Nuclear Fuel Project. The plan applies to all fabrication and construction projects, operation of the Spent Nuclear Fuel Project facilities, and necessary engineering and management functions within the scope of the project

  13. ARTIST Project

    CSIR Research Space (South Africa)

    Ferguson, K

    2012-10-01

    Full Text Available Biennial Conference Presented by: Keith Ferguson Date: 9 October 2012 Mobile IPTV Broadcasting Platform Consortium: CSIR, UCT, ECA Funded by TIA 2008-2011 ARTIST Project Min time - sacrifice quality Max quality - sacrifice time Application Context... idth > ARTIST Platform Advertiser Client 1 Client 2 Client 3 Client 4 Sport channel News channel Wildlife channel Advert database Transaction database Transcoder Servers Media Switching Servers INTERNET Channel viewing Advert upload...

  14. CARA project

    International Nuclear Information System (INIS)

    Bergallo, Juan E.; Brasnarof, Daniel O.

    2000-01-01

    The CARA (Advanced Fuels for Argentine Reactors) Project successfully completed its first stage, phase one, last year. The performance of this fuel has been partially examined, using CNEA and CONUAR facilities and personnel. With the results obtained in this stage, determined by the corresponding tests and verification of the fuel behavior, the performance of the second stage started immediately afterwards. Works performed and results obtained during the development of the second stage are generally described in this paper. (author)

  15. Polytope projects

    CERN Document Server

    Iordache, Octavian

    2013-01-01

    How do you know what works and what doesn't? This book contains case studies highlighting the power of polytope projects for complex problem solving. Any sort of combinational problem characterized by a large variety of possibly complex constructions and deconstructions based on simple building blocks can be studied in a similar way. Although the majority of case studies are related to chemistry, the method is general and equally applicable to other fields for engineering or science.

  16. Projection Methods

    DEFF Research Database (Denmark)

    Wagner, Falko Jens; Poulsen, Mikael Zebbelin

    1999-01-01

    When trying to solve a DAE problem of high index with more traditional methods, it often causes instability in some of the variables, and finally leads to breakdown of convergence and integration of the solution. This is nicely shown in [ESF98, p. 152 ff.].This chapter will introduce projection...... methods as a way of handling these special problems. It is assumed that we have methods for solving normal ODE systems and index-1 systems....

  17. Project Phaseolus

    International Nuclear Information System (INIS)

    Anon.

    Research carried out through the Phaseolus Project of the 'Centro de Energia Nuclear na Agricultura' (CENA) Piracicaba, Sao Paulo State, Brazil, is described. It comprises the following subject s: plant breeding; nitrogen fixation; tissue cultures; proteins; photosynthetic efficiency; soil-plant interactions; electron microscopy of the golden mosaic virus; pest control; production of 15 N-enriched ammonium sulfate, and determination of elements in the beans plant. (M.A.) [pt

  18. Numatron project

    Energy Technology Data Exchange (ETDEWEB)

    Sugimoto, K [Osaka Univ., Toyonaka (Japan). Dept. of Physics; Hirao, Yasuo

    1977-04-01

    A project of high energy heavy ion acceleration is under consideration. The high energy heavy ions can produce highly condensed states of nuclei. A new phase of nucleus would be seen at the incident energy higher than 140 MeV/nucleon. High energy heavy ions causing high density states and meson emission will produce various new nuclides. Process of formation of atomic elements will be studied. Various fields of science can be also investigated by the high energy heavy ions. Spectroscopic study of multi-valent ions will be made high energy uranium. Study of materials for the fusion reactor is important. Impurity heavy ion from the wall of the fusion reactor may lose the energy of the reactor, and the characteristic features of heavy ions should be investigated. The highly ionized states of atoms are also produced by heavy ion injection into material. Several projects of heavy ion acceleration are in progress in the world. The Numatron project in Japan is to construct a combination machine of a Cockcroft type machine, three linear accelerator and a synchrotron. The planned energy of the machine is 670 MeV/nucleon. Technical problems are under investigation.

  19. PmaCO2 Project: Porosity and CO2 Trapping Mechanisms The Utrillas Formation in SD-1 borehole (Tejada - Burgos): Porosity and Porous Media Modelling

    International Nuclear Information System (INIS)

    Campos, R.; Barrios, I.; Gonzalez, A. M.

    2013-02-01

    The aim of PmaCO 2 project, supported by the Secretary of State and Research MINECO (CGL2011-24768) is to increase the knowledge of the microstructure of porous storage formations and thus contribute to the viability of CO 2 sequestration in geological formations. The microporous structure plays an important role not only in the prevalence of a particular trapping mechanism, but also on the amount of CO 2 immobilized. Utrillas facies are investigated in this project as representatives of a deep saline aquifer storage. This publication is a summary of the work done in the first year of the project. We present a study on microstructure of sandstones Utrillas, sampled in borehole, by applying the mercury intrusion porosimetry technique for the experimental determination of porosity and associated parameters. The porous medium was modeled with the PoreCor simulation code based in intrusion-extrusion curves. (Author) 78 refs.

  20. Coloss project

    International Nuclear Information System (INIS)

    2005-01-01

    The COLOSS project was a shared-cost action, co-ordinated by IRSN within the Euratom Research Framework Programme 1998-2002. Started in February 2000, the project lasted three years. The work-programme performed by 19 partners was shaped around complementary activities aimed at improving severe accident codes. Unresolved risk-relevant issues regarding H2 production, melt generation and the source term were studied, through a large number of experiments such as a) dissolution of fresh and high burn-up UO 2 and MOX by molten Zircaloy, b) simultaneous dissolution of UO 2 and ZrO 2 by molten Zircaloy, c) oxidation of U-O-Zr mixtures by steam, d) degradation-oxidation of B 4 C control rods. Significant results have been produced from separate-effects, semi-global and large-scale tests on COLOSS topics. Break-through were achieved on some issues. Nevertheless, more data are needed for consolidation of the modelling on burn-up effects on UO 2 and MOX dissolution and on oxidation of U-O-Zr and B 4 C-metal mixtures. There was experimental evidence that the oxidation of these mixtures can contribute significantly to the large H2 production observed during the reflooding of degraded cores under severe accident conditions. Based on the experimental results obtained on the COLOSS topics, corresponding models were developed and were successfully implemented in several severe accident codes. Upgraded codes were then used for plant calculations to evaluate the consequences of new models on key severe accident sequences occurring in different plants designs involving B 4 C control rods (EPR, BWR, VVER- 1000) as well as in the TMI-2 accident. The large series of plant calculations involved sensitivity studies and code benchmarks. Main severe accident codes in use in the EU for safety studies were used such as ICARE/CATHARE, SCDAP/RELAP5, ASTEC, MELCOR and MAAP4. This activity enabled: a) the assessment of codes to calculate core degradation, b) the identification of main

  1. Contravene, write ... About the pain of others of Susan Sontag

    Directory of Open Access Journals (Sweden)

    Lucía Belén Couso

    2014-08-01

    Full Text Available Regarding the pain of others challenges our knowledge, challenges what is held as true. We appreciate this attitude condensed in the verb “to defy”. We analyze how Sontag develops her hypothesis and, from that point onward, which is the idea of criticism that emerges from the writing of Regarding the pain of others. Our analysis focuses on three of its topics: the reviewing of the ideas about the war that Virginia Woolf establishes on Three Guineas, the discussion of her own text On photography, and the criticism about Sebastião Salgado’s photography.

  2. A polarised SUSANS facility to study magnetic systems

    Indian Academy of Sciences (India)

    The experiment was carried out at the V12b double crystal diffractometer set ... upper pole piece and just below the lower pole piece, within a magnet-grade soft iron 'C'. ... about 3 µm with the up- and 9 µm with the down-spin neutrons.

  3. From Estonian Exile to Executive Office / Susan Frith

    Index Scriptorium Estoniae

    Frith, Susan

    2008-01-01

    Eesti Vabariigi Presidendi Toomas Hendrik Ilvese elukäigust, haridusteest, poliitilistest vaadetest. T. H. Ilves lõpetas Pennsylvania ülikooli psühholoogia alal magistrikraadiga 1978. a. Artiklis on kasutatud telefoniintervjuud presidendiga. T. H. Ilvese kohta avaldavad arvamust ülikoolikaaslane Brian Wandell ja Eesti Rahvuskomitee Ühendriikides endine president Juhan Simonson. Ülevaade artiklist ilmunud ka: Vaba Eesti Sõna, 24. jaan. 2008, lk. 7, 10: Vaga, Airi. Eesti president Toomas H. Ilves Pennsylvania ülikooli ajakirjas

  4. Rene Valner ja Mikk Suursild - lihtsa elu tegelased / Susan Lahesalu

    Index Scriptorium Estoniae

    Lahesalu, Susan

    2007-01-01

    Arhitekt Rene Valner ja Mikk Suursild - tandem nimega UNITe - ehitavad ökonoomseid ja ökoloogilisi looduslikest materjalidest maju. Nende koostöös on valminud ka Peipsi ääres Nina külas 3 põhumaja. Ott Kadariku, Margit Mutso ja Kuido Kartau kommentaarid

  5. Entretien avec Susan Holtz | CRDI - Centre de recherches pour le ...

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

    26 nov. 2010 ... ... Centre de recherches pour le développement international comme l'un des ... Toutefois, le discours public sur l'intégration d'objectifs environnementaux et .... très conservatrice des experts du droit commercial international, ...

  6. Interview with Pennsylvania PUC chairman Susan M. Shanaman

    International Nuclear Information System (INIS)

    Utroska, D.

    1981-01-01

    Chairman Shanaman notes that Pennsylvania law justifies the Public Utility Commission (PUC) refusal to charge ratepayers for the cost of Three Mile Island units 1 and 2, neither of which are providing service, because ratepayers are already paying the costs of replacement power. The PUC chairman points to other service territories around the country where rates are kept below national averages because the average income level is low. The Metropolitan Edison Company is seeking Federal relief as well as legislative permission to put TMI-1 back into the rate base in fairness to ratepayers, but the PUC does not see bankruptcy for the utility as an appropriate way to force Federal assistance. The Administration needs to understand the local impact of Federal policies, especially those which are incompatible with state situations. Appropriate involvement includes nuclear waste research and underwriting some of the cleanup costs of onsite accidents that are too large for a single utility to handle. Chairman Shanaman feels that ratepayers should contribute to the insurance premium for future accidents, but not retroactively to support TMI-2. Nuclear power plant construction in the US will not progress until the issues of TMI-2 are resolved

  7. Project Exodus

    Science.gov (United States)

    1990-01-01

    Project Exodus is an in-depth study to identify and address the basic problems of a manned mission to Mars. The most important problems concern propulsion, life support, structure, trajectory, and finance. Exodus will employ a passenger ship, cargo ship, and landing craft for the journey to Mars. These three major components of the mission design are discussed separately. Within each component the design characteristics of structures, trajectory, and propulsion are addressed. The design characteristics of life support are mentioned only in those sections requiring it.

  8. CAREM Project

    International Nuclear Information System (INIS)

    Ishida, Viviana; Gomez, Silvia

    2001-01-01

    CAREM project consists on the development and design of an advanced nuclear power plant. CAREM is a very low power innovative reactor conceived with new generation design solutions. Based on an indirect cycle integrated light water reactor using enriched uranium, CAREM has some distinctive features that greatly simplify the reactor and also contribute to a high level of safety: integrated primary system, primary system cooling by natural convection, self pressurization, and passive safety systems. In order to verify its innovative features the construction of a prototype is planned. (author)

  9. PORTNUS Project

    Energy Technology Data Exchange (ETDEWEB)

    Loyal, Rebecca E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-07-14

    The objective of the Portunus Project is to create large, automated offshore ports that will the pace and scale of international trade. Additionally, these ports would increase the number of U.S. domestic trade vessels needed, as the imported goods would need to be transported from these offshore platforms to land-based ports such as Boston, Los Angeles, and Newark. Currently, domestic trade in the United States can only be conducted by vessels that abide by the Merchant Marine Act of 1920 – also referred to as the Jones Act. The Jones Act stipulates that vessels involved in domestic trade must be U.S. owned, U.S. built, and manned by a crew made up of U.S. citizens. The Portunus Project would increase the number of Jones Act vessels needed, which raises an interesting economic concern. Are Jones Act ships more expensive to operate than foreign vessels? Would it be more economically efficient to modify the Jones Act and allow vessels manned by foreign crews to engage in U.S. domestic trade? While opposition to altering the Jones Act is strong, it is important to consider the possibility that ship-owners who employ foreign crews will lobby for the chance to enter a growing domestic trade market. Their success would mean potential job loss for thousands of Americans currently employed in maritime trade.

  10. FLORAM project

    Energy Technology Data Exchange (ETDEWEB)

    Zulauf, W E [Sao Paolos Environmental Secretariat, Sao Paolo (Brazil); Goelho, A S.R. [Riocell, S.A. (Brazil); Saber, A [IEA-Instituto de Estudos Avancados (Brazil); and others

    1996-12-31

    The project FLORAM was formulated at the `Institute for Advanced Studies` of the University of Sao Paulo. It aims at decreasing the level of carbon dioxide in the atmosphere and thus curbing the green-house effect by way of a huge effort of forestation and reforestation. The resulting forests when the trees mature, will be responsible for the absorption of about 6 billion tons of excess carbon. It represents 5 % of the total amount of CO{sub 2} which is in excess in the earth`s atmosphere and represents 5 % of the available continental surfaces which can be forested as well. Therefore, if similar projects are implemented throughout the world, in theory all the exceeding CO{sub 2}, responsible for the `greenhouse effect`, (27 % or 115 billion tons of carbon) would be absorbed. Regarding this fact, there would be a 400 million hectar increase of growing forests. FLORAM in Brazil aims to plant 20.000.000 ha in 2 years at a cost of 20 billion dollars. If it reaches its goals that will mean that Brazil will have reforested an area almost half as big as France. (author)

  11. FLORAM project

    Energy Technology Data Exchange (ETDEWEB)

    Zulauf, W.E. [Sao Paolos Environmental Secretariat, Sao Paolo (Brazil); Goelho, A.S.R. [Riocell, S.A. (Brazil); Saber, A. [IEA-Instituto de Estudos Avancados (Brazil)] [and others

    1995-12-31

    The project FLORAM was formulated at the `Institute for Advanced Studies` of the University of Sao Paulo. It aims at decreasing the level of carbon dioxide in the atmosphere and thus curbing the green-house effect by way of a huge effort of forestation and reforestation. The resulting forests when the trees mature, will be responsible for the absorption of about 6 billion tons of excess carbon. It represents 5 % of the total amount of CO{sub 2} which is in excess in the earth`s atmosphere and represents 5 % of the available continental surfaces which can be forested as well. Therefore, if similar projects are implemented throughout the world, in theory all the exceeding CO{sub 2}, responsible for the `greenhouse effect`, (27 % or 115 billion tons of carbon) would be absorbed. Regarding this fact, there would be a 400 million hectar increase of growing forests. FLORAM in Brazil aims to plant 20.000.000 ha in 2 years at a cost of 20 billion dollars. If it reaches its goals that will mean that Brazil will have reforested an area almost half as big as France. (author)

  12. SISCAL project

    Science.gov (United States)

    Santer, Richard P.; Fell, Frank

    2003-05-01

    The first "ocean colour" sensor, Coastal Zone Color Scanner (CZCS), was launched in 1978. Oceanographers learnt a lot from CZCS but it remained a purely scientific sensor. In recent years, a new generation of satellite-borne earth observation (EO) instruments has been brought into space. These instruments combine high spectral and spatial resolution with revisiting rates of the order of one per day. More instruments with further increased spatial, spectral and temporal resolution will be available within the next years. In the meantime, evaluation procedures taking advantage of the capabilities of the new instruments were derived, allowing the retrieval of ecologically important parameters with higher accuracy than before. Space agencies are now able to collect and to process satellite data in real time and to disseminate them via the Internet. It is therefore meanwhile possible to envisage using EO operationally. In principle, a significant demand for EO data products on terrestrial or marine ecosystems exists both with public authorities (environmental protection, emergency management, natural resources management, national parks, regional planning, etc) and private companies (tourist industry, insurance companies, water suppliers, etc). However, for a number of reasons, many data products that can be derived from the new instruments and methods have not yet left the scientific community towards public or private end users. It is the intention of the proposed SISCAL (Satellite-based Information System on Coastal Areas and Lakes) project to contribute to the closure of the existing gap between space agencies and research institutions on one side and end users on the other side. To do so, we intend to create a data processor that automatically derives and subsequently delivers over the Internet, in Near-Real-Time (NRT), a number of data products tailored to individual end user needs. The data products will be generated using a Geographical Information System (GIS

  13. CAUSES AND CLINICAL CHARACTERISTICS OF CHRONIC COR ...

    African Journals Online (AJOL)

    hi-tech

    2004-04-04

    Apr 4, 2004 ... Design: A hospital based cross-sectional study. Setting: Tikur Anbessa ... clinical, chest X-ray and electro-cardio graphic findings were included in the ... had a detailed clinical examination including a history of smoking and ...

  14. Chino Décor Construction Nigeria Ltd.

    Institute of Scientific and Technical Information of China (English)

    You Wanlong

    2007-01-01

    @@ Q: What are the core industries of the investment of your company in Africa? A: In 1989 when I visited Africa for the first time, I went to Nigeria. In the coming decade, I struggled in Africa. I used to run a hotel; following, I struggled in the sphere of investment. Up to now, we have established the market strategy in Africa which bases on Nigeria.

  15. Project Financing

    OpenAIRE

    S. GATTI

    2005-01-01

    Στην εισαγωγή της παρούσας εργασίας δίνεται ο ορισμός του project financing, τα ιστορικά στοιχεία και οι τάσεις αγοράς του. Στο πρώτο κεφάλαιο αναφέρεται γιατί οι εταιρείες προτιμούν την χρηματοδότηση με project financing. Γίνεται λόγος για τα πλεονεκτήματά του έναντι της άμεσης χρηματοδότησης, καθώς και για τα μειονεκτήματα του project financing. Στο δεύτερο κεφάλαιο παρουσιάζονται τα χρηματοοικονομικά στοιχεία και ο ρόλος του χρηματοοικονομικού συμβούλου. Στην τρίτη ενότητα γίνεται η αναγνώ...

  16. Use of colour parameters for roasted coffee assessment Utilização dos parâmetros de cor para avaliação do café torrado

    Directory of Open Access Journals (Sweden)

    Natalina Cavaco Bicho

    2012-09-01

    Full Text Available Fast and non-destructive indicators were evaluated as tools to measure the technological quality of Arabica and Robusta coffee. Accordingly, considering the roasting intensity in highly valuable commercial samples, volume, mass, apparent density, moisture, total ash, ash insoluble in hydrochloric acid, and ether extract were characterized. The chromatic parameters L*, C*, Hº were measured using illuminants D65 and C. It was found that in roasted coffee beans, the parameters L*, C*, Hº, and coordinate b* had an antagonist interaction due to an increase in the roasting intensity, whereas after milling, only L* and Hº decreased progressively. Considering that the parameters L* and Hº followed similar patterns using both illuminants, D65 and C, it can be concluded that they are appropriate to evaluate coffee colour changes during roasting, enabling a relationship with coffee quality.Avaliaram-se indicadores não destrutivos e de execução rápida, para aferir a qualidade tecnológica de cafés Arábica e Robusta. Neste contexto, considerando a intensidade da torra em amostras com elevado interesse comercial, caracterizaram-se o volume, massa, densidade aparente, umidade, cinzas totais e insolúveis em ácido clorídrico e do extrato etéreo. Foram então analisados os parâmetros cromáticos L*, C*, Hº utilizando os iluminantes D65 e C. Verificou-se que em grãos de café torrado os parâmetros L*, C*, Hº e a coordenada b* mostraram uma interação antagônica face ao acréscimo da intensidade da torra, enquanto, após a moagem, apenas o L* e o Hº decresceram progressivamente. Considerando que a coordenada L* não variou significativamente com a aplicação dos dois iluminantes, concluiu-se que este parâmetro é o mais adequado para estudar a evolução da cor durante a torra, permitindo ainda estabelecer uma correlação com a qualidade.

  17. Single institutional retrospective analysis: treatment of choroidal melanomas with cobalt-60 brachytherapy Análise retrospectiva uni-institucional: tratamento de melanomas de coróide com braquiterapia utilizando cobalto-60

    Directory of Open Access Journals (Sweden)

    Antônio Cássio Assis Pellizzon

    2004-06-01

    Full Text Available PURPOSE: To evaluate the outcome of patients with choroidal melanoma treated with conservative therapy with brachytherapy (episcleral Co-60 plaque therapy at the "Hospital do Cancer" São Paulo, Brazil. METHODS: We evaluated 102 patients consecutively treated from January, 1999 to June, 1999. Median age, maximum tumor base diameter and apex size were 55.5 years, 9.75 mm and 5 mm, respectively. Doses at the base of the tumor, including 1 mm of sclera, ranged from 157 to 487 Gy (median 284.5 Gy and to the apex from 37 to 220 Gy (median 106 Gy. RESULTS: The crude eye preservation rate with conservative therapy alone was 78.5%. Five-year overall actuarial survival rate was 92.2% and eye conservation rate was 78%. Side effects were mostly an uncomplicated retinopathy in 39/102 patients (38.2%; macular degeneration or scarring led to poor central vision in 31/102 patients (30.3% of cases. CONCLUSION: Our experience with cobalt-60 plaque brachytherapy achieved a satisfactory rate of local tumor control, despite the oversized base diameters of treated tumors.OBJETIVOS: Para avaliar o resultado de tratamento pacientes portadores de melanoma de coróide tratados com braquiterapia (placas episclerais de Co-60 no Hospital do Câncer, São Paulo, Brasil. MÉTODOS: Foram avaliados 108 pacientes tratados consecutivamente de janeiro de 1995 a junho de 1999, com idade mediana de 55,5 anos, diâmetro da base do tumor e altura máximos 9,75 mm e 5 mm, respectivamente. As doses na base do tumor, incluindo 1 mm de esclera variaram de 157 a 487 Gy (mediana 284,5 Gy e para o ápice de 37 até 220 Gy (mediana 106 Gy. RESULTADOS: A taxa de preservação ocular foi 78,5%, com sobrevida atuarial global em cinco anos, e a taxa de conservação ocular atuarial foram 92,2% e 78%, respectivamente. Os principais efeitos colaterais relacionados ao tratamento foram retinopatia em 39/102 (38,2% pacientes e degeneração macular, levando a déficit visual central em 31/102 (30

  18. Effect of aminoethoxyvinylglycine on biochemical, physicomechanical and colour properties of cv. Braeburn applesEfeito da aminoetoxivinilglicina nas propriedades físico-mecânicas, bioquímicas e cor da maçã cv. Braeburn

    Directory of Open Access Journals (Sweden)

    Burhan Ozturk

    2013-06-01

    Full Text Available Foram determinados os efeitos do tratamento em pré-colheita com aminoetoxivinilglicina (AVG nas propriedades bioquímicas, físico-mecânicas e características da cor da maçã ‘Braeburn’. AVG foi aplicado quatro semanas antes da data estimada de colheita, em quatro doses (0, 100, 300 e 500 mgL- 1. Enquanto os menores valores de sólidos solúveis totais e pH foram obtidos no tratamento com 500 mgL-1 AVG, os maiores valores foram obtidos no tratamento com 0 mgL-1 AVG. A acidez titulável foi maior no tratamento com 500 mgL-1 AVG do que nos tratamentos 100 e 300 mgL-1. A maior atividade de fenólicos totais e antioxidantes na polpa e na casca da maçã foi obtida no tratamento com 0 mgL-1 AVG, enquanto que o menor valor foi obtido no tratamento com 500 mgL-1 AVG. Com o aumento das doses de AVG, a antocianina monomérica total foi reduzida. As médias geométricas diâmetro do fruto, massa do fruto, força de remoção de frutas, polpa e casca aumentaram com o aumento das doses de AVG. Os valores do ângulo da matriz de polpa e casca da fruta foram menores no tratamento com 0 mgL-1 AVG.The effect of preharvest AVG (aminoethoxyvinylglycine treatments on the biochemical, physicomechanical properties and colour characteristics of cv. Braeburn apples were determined. AVG was applied in four different doses (0, 100, 300 and 500 mgL-1 AVG 4 weeks before the estimated harvest date. While the lowest values of total soluble solid content and pH were obtained from 500 mgL-1 AVG treatment, the highest values were obtained from control. The titratable acidity was higher in 500 mgL-1 AVG treatment than those of the 100 and 300 mgL-1 AVG treatments. The highest total phenolic and antioxidant activity of both flesh and skin apple was obtained from control, whereas lowest value was obtained from 500 mgL-1 AVG treatment. With increasing doses of AVG, the total monomeric anthocyanin was reduced. The geometric means: fruit diameter, fruit mass, fruit removal

  19. Project: Ultracentrifuges

    International Nuclear Information System (INIS)

    Olea C, O.

    1990-07-01

    The trans elastic ultracentrifuge of magnetic suspension, is an instrument that arose of an interdisciplinary group directed by the Dr. James Clark Keith where it was projected, designed and built a centrifuge that didn't exist, to be applied in forced diffusion of uranium, like one of the many application fields. The written present, has as purpose to give to know the fundamental physical principles of this technology, its fundamental characteristics of design, the application of this in the separation process of isotopes, as well as the previous studies and essential control parameters in the experimental processes, the same thing that, the most outstanding results and the detection systems used in the confirmation and finally, the carried out potential applications of the principles of the ultracentrifugation technology. (Author)

  20. ENVISION Project

    CERN Multimedia

    Ballantine, A; Dixon-Altaber, H; Dosanjh, M; Kuchina, L

    2011-01-01

    Hadrontherapy is a highly advanced technique of cancer radiotherapy that uses beams of charged particles (ions) to destroy tumour cells. While conventional X-rays traverse the human body depositing radiation as they pass through, ions deliver most of their energy at one point. Hadrontherapy is most advantageous once the position of the tumour is accurately known, so that healthy tissues can be protected. Accurate positioning is a crucial challenge for targeting moving organs, as in lung cancer, and for adapting the irradiation as the tumour shrinks with treatment. Therefore, quality assurance becomes one of the most relevant issues for an effective outcome of the cancer treatment. In order to improve the quality assurance tools for hadrontherapy, the European Commission is funding ENVISION, a 4-year project that aims at developing solutions for: real-• time non invasive monitoring • quantitative imaging • precise determination of delivered dose • fast feedback for optimal treatment planning • real-t...

  1. EUROTRAC projects

    International Nuclear Information System (INIS)

    Slanina, J.; Arends, B.G.; Wyers, G.P.

    1992-07-01

    The projects discussed are BIATEX (BIosphere-ATmosphere EXchange of pollutants), ACE (Acidity in Clouds Experiment) and GCE (Ground-based Cloud Experiment). ECN also coordinates BIATEX and contributes to the coordination of EUROTRAC. Research in BIATEX is aimed at the development of equipment, by which atmosphere-surface interactions of air pollution can be quantified. A ion chromatograph, connected to a rotating denuder, is developed to be applicated in the field for on-line analysis of denuder extracts and other samples. To investigate dry deposition of ammonia a continuous-flow denuder has been developed. A thermodenuder system to measure the concentrations of HNO 3 and NH 4 NO 3 in the ambient air is optimized to determine depositions and is part of the ECN monitoring station in Zegveld, Netherlands. An aerosol separation technique, based on a cyclone separator, has also been developed. All this equipment has been used in field experiments above wheat and heather. An automated monitoring station for long-term investigations of NH 3 , HNO 3 and SO 2 dry deposition on grassland and the impact of the deposition on the presence and composition of water films has been set up and fully tested. Research in GCE concerns the uptake and conversion of air pollution in clouds (cloud chemistry). Measuring equipment from several collaborative institutes has been specified and calibrated in a cloud chamber at ECN. The ECN contribution is the determination of the gas phase composition and the micro-physical characterization of the clouds. Measurement campaigns were carried out in the Po area (Italy) in fog, and in Kleiner Feldberg near Frankfurt, Germany, in orographic clouds. Estimations are given of the deposition of fog water and cloud water on forests in the Netherlands and the low mountain range in Germany. The project ACE was not started because of financial reasons and will be reconsidered. 26 figs., 1 tab., 3 apps., 34 refs

  2. Use of Bacillus pumilus CBMAI 0008 and Paenibacillus sp. CBMAI 868 for colour removal from paper mill effluent Emprego de Bacillus pumilus CBMAI 0008 e Paenibacillus sp. CBMAI 868 para remoção da cor do efluente da indústria papeleira

    Directory of Open Access Journals (Sweden)

    Patrícia Lopes de Oliveira

    2009-06-01

    Full Text Available Bacillus pumilus and Paenibacillus sp. were applied on the paper mill effluent to investigate the colour remotion. Inocula were individually applied in effluent at pH 7.0, 9.0 and 11.0. The real colour and COD remotion after 48h at pH 9.0 were, respectively, 41.87% and 22.08% for B. pumilus treatment and 42.30% and 22.89% for Paenibacillus sp. Gel permeation chromatography was used to verify the molar masses of compounds in the non-treated and treated effluent, showing a decrease in the compounds responsible for the paper mill effluent colour.Bacillus pumilus e Paenibacillus sp. foram aplicados separadamente no efluente da indústria papeleira a pH 7,0, 9,0 e 11,0, para verificação da remoção da cor e da DQO. As remoções da cor real e DQO após 48h a pH 9,0 foram, respectivamente, de 41,87% e 22,08% após o tratamento com B. pumilus e 42,30% e 22,89% após tratamento com Paenibacillus sp. As massas molares dos compostos presentes no efluente não tratado e tratado foram determinadas por cromatografia de permeação em gel. O emprego dos microrganismos reduziu os compostos responsáveis pela cor do efluente da indústria papeleira.

  3. Project Success in IT Project Management

    OpenAIRE

    Siddiqui, Farhan Ahmed

    2010-01-01

    The rate of failed and challenged Information Technology (IT) projects is too high according to the CHAOS Studies by the Standish Group and the literature on project management (Standish Group, 2008). The CHAOS Studies define project success as meeting the triple constraints of scope, time, and cost. The criteria for project success need to be agreed by all parties before the start of the project and constantly reviewed as the project progresses. Assessing critical success factors is another ...

  4. Reservoir adaptive operating rules based on both of historical streamflow and future projections

    Science.gov (United States)

    Zhang, Wei; Liu, Pan; Wang, Hao; Chen, Jie; Lei, Xiaohui; Feng, Maoyuan

    2017-10-01

    Climate change is affecting hydrological variables and consequently is impacting water resources management. Historical strategies are no longer applicable under climate change. Therefore, adaptive management, especially adaptive operating rules for reservoirs, has been developed to mitigate the possible adverse effects of climate change. However, to date, adaptive operating rules are generally based on future projections involving uncertainties under climate change, yet ignoring historical information. To address this, we propose an approach for deriving adaptive operating rules considering both historical information and future projections, namely historical and future operating rules (HAFOR). A robustness index was developed by comparing benefits from HAFOR with benefits from conventional operating rules (COR). For both historical and future streamflow series, maximizations of both average benefits and the robustness index were employed as objectives, and four trade-offs were implemented to solve the multi-objective problem. Based on the integrated objective, the simulation-based optimization method was used to optimize the parameters of HAFOR. Using the Dongwushi Reservoir in China as a case study, HAFOR was demonstrated to be an effective and robust method for developing adaptive operating rules under the uncertain changing environment. Compared with historical or projected future operating rules (HOR or FPOR), HAFOR can reduce the uncertainty and increase the robustness for future projections, especially regarding results of reservoir releases and volumes. HAFOR, therefore, facilitates adaptive management in the context that climate change is difficult to predict accurately.

  5. Project LASER

    Science.gov (United States)

    1990-01-01

    NASA formally launched Project LASER (Learning About Science, Engineering and Research) in March 1990, a program designed to help teachers improve science and mathematics education and to provide 'hands on' experiences. It featured the first LASER Mobile Teacher Resource Center (MTRC), is designed to reach educators all over the nation. NASA hopes to operate several MTRCs with funds provided by private industry. The mobile unit is a 22-ton tractor-trailer stocked with NASA educational publications and outfitted with six work stations. Each work station, which can accommodate two teachers at a time, has a computer providing access to NASA Spacelink. Each also has video recorders and photocopy/photographic equipment for the teacher's use. MTRC is only one of the five major elements within LASER. The others are: a Space Technology Course, to promote integration of space science studies with traditional courses; the Volunteer Databank, in which NASA employees are encouraged to volunteer as tutors, instructors, etc; Mobile Discovery Laboratories that will carry simple laboratory equipment and computers to provide hands-on activities for students and demonstrations of classroom activities for teachers; and the Public Library Science Program which will present library based science and math programs.

  6. Project Longshot

    Science.gov (United States)

    West, J. Curtis; Chamberlain, Sally A.; Stevens, Robert; Pagan, Neftali

    1989-01-01

    Project Longshot is an unmanned probe to our nearest star system, Alpha Centauri, 4.3 light years away. The Centauri system is a trinary system consisting of two central stars (A and B) orbiting a barycenter, and a third (Proxima Centauri) orbiting the two. The system is a declination of -67 degrees. The goal is to reach the Centauri system in 50 years. This time space was chosen because any shorter time would be impossible of the relativistic velocities involved, and any greater time would be impossible because of the difficulty of creating a spacecraft with such a long lifetime. Therefore, the following mission profile is proposed: (1) spacecraft is assembled in Earth orbit; (2) spacecraft escapes Earth and Sun in the ecliptic with a single impulse maneuver; (3) spacecraft changed declination to point toward Centauri system; (4) spacecraft accelerates to 0.1c; (5) spacecraft coasts at 0.1c for 41 years; (6) spacecraft decelerates upon reaching Centauri system; and (7) spacecraft orbits Centauri system, conducts investigations, and relays data to Earth. The total time to reach the Centauri system, taking into consideration acceleration and deceleration, will be approximately 50 years.

  7. Project Success in Agile Development Software Projects

    Science.gov (United States)

    Farlik, John T.

    2016-01-01

    Project success has multiple definitions in the scholarly literature. Research has shown that some scholars and practitioners define project success as the completion of a project within schedule and within budget. Others consider a successful project as one in which the customer is satisfied with the product. This quantitative study was conducted…

  8. Ace Project as a Project Management Tool

    Science.gov (United States)

    Cline, Melinda; Guynes, Carl S.; Simard, Karine

    2010-01-01

    The primary challenge of project management is to achieve the project goals and objectives while adhering to project constraints--usually scope, quality, time and budget. The secondary challenge is to optimize the allocation and integration of resources necessary to meet pre-defined objectives. Project management software provides an active…

  9. Organizations, projects and culture

    NARCIS (Netherlands)

    J. van Cleeff; Pieter van Nispen tot Pannerden

    2016-01-01

    Purpose: to explore and demonstrate the effects of organizational culture on projects, in particular project culture and project management style. Methodology/approach: descriptive and explorative; through students’ groups. Findings: the cultural relationship between organizations, their projects

  10. Evaluation of Project Achievements in VOMARE -project

    OpenAIRE

    Kokkarinen, Eeva

    2011-01-01

    The purpose of the thesis is to study the achievements of VOMARE –project from the Finnish Lifeboat Institutions perspective. The organisation is a roof organisation for voluntary maritime rescue operation in Finland. The Finnish Lifeboat Institution is a lead partner in VOMARE –project which is EU funded project and the aim of the project is to start voluntary rescue operations in Estonia. The theoretical part of the work is divided into two main categories; project management and planni...

  11. Avaliação da cristalização de mel utilizando parâmetros de cor e atividade de água Evaluation of honey crystallization from the colour and water activity parameters

    Directory of Open Access Journals (Sweden)

    Alini Mari Kuroishi

    2012-03-01

    Full Text Available O mel é um dos edulcorantes mais antigos utilizados pelo homem, sendo composto principalmente de monossacarídeos, como a glicose e a frutose, responsáveis em parte pela sua cristalização. A cristalização varia segundo diversos fatores, como a concentração de açúcares, o teor de água na sua composição natural, a procedência floral do néctar, o manuseio durante seu processamento, bem como as condições de estocagem. O presente trabalho teve como objetivo avaliar o efeito da temperatura e da incorporação de cristais de mel na cristalização do mel utilizando como parâmetro de acompanhamento a cor, por meio da determinação do Índice de Brancura (IB e variação da luminosidade (∆L*, e a atividade de água. Utilizou-se um delineamento experimental fatorial 2², tendo-se como variáveis o percentual de cristais de mel adicionado e a temperatura de armazenamento. Apenas as amostras armazenadas à temperatura de 11 e 21 °C cristalizaram, sendo mais evidente a cristalização da amostra armazenada em 11 °C, que foi adicionada de 5% de cristais de mel. O aumento da atividade de água e o aumento no Índice de Brancura (IB, assim como o ∆L*, foram correlacionados com a cristalização das amostras. A maior variação obtida para os valores de ∆L* encontram-se na região de temperatura de armazenamento de 11 °C, na qual as amostras cristalizaram mais rapidamente.Honey is one of the oldest sweeteners used by man, composed mainly of monosaccharides such as glucose and fructose, partially responsible for its crystallization. Honey crystallization depends on several factors, such as the sugar concentrations, natural percentage of water, the floral origin of the nectar, handling during processing and the storage conditions. The present work aimed to evaluate the effect of temperature and of the incorporation of honey crystals on honey crystallization, using the colour (as determined by the Whiteness Index - WI and changes in the

  12. Avaliação da área de melanomas amelanóticos de coróide em coelhos: modelo matemático An assessment of rabbit's choroidal amelanotic melanomas area: mathematical model

    Directory of Open Access Journals (Sweden)

    Ayrton Roberto Branco Ramos

    2002-09-01

    Full Text Available Objetivo: Os métodos terapêuticos para o tratamento dos melanomas de coróide incluem a observação, a radioterapia, a cirurgia e a laserterapia. Para acompanhamento do crescimento tumoral, há necessidade de documentação e medida do tamanho desses tumores. O objetivo deste estudo é apresentar um modelo matemático simples e de baixo custo, para medida de áreas desses tumores do fundo de olho. Métodos: Utilizaram-se 25 olhos de coelhos pigmentados. Fragmentos de melanomas amelanóticos de hamster foram implantados cirurgicamente no espaço supracoroideo dos olhos dos animais. Quando os tumores atingiram 3 a 4 diâmetros papilares de tamanho realizaram-se as retinografias e angiografias fluorescentes com retinógrafo sem Imaginet, com foco fixo. Por meio de cálculos matemáticos verificaram-se as áreas reais dos tumores. Resultados: Foi possível verificar as áreas reais dos tumores e na análise da comparação dos valores das médias obtidas para os tumores, verificou-se que não existiu diferença estatisticamente significativa entre eles (p= 0,717. Conclusões: Concluiu-se neste estudo, que com o uso de retinógrafo sem Imaginet, foi possível medir com acurácia e segurança, por meio de cálculo matemático, a área de melanomas amelanóticos de hamster implantados no espaço supracoroídeo de coelhos.Purpose: Methods of management for choroidal melanomas include basically observation, radiotherapy, surgery, and laser therapy. A reliable measure of the size of the tumor is very important to follow tumor growth. The purpose of this experimental study is to verify the reliability of a low-cost mathematical model to measure areas of tumors of the fundus. Methods: Twenty-five eyes of pigmented rabbits were used in this study. Experimental Greene hamster amelanotic choroidal melanomas were implanted into the suprachoroidal space. When the tumors reached 3 to 4 papillary diameters, we performed retinography and fluorescein angiograms

  13. Nèg Blanc sa a (Aquela negra branca – desafiando as categorias de cor, nacionalidade e pertença a partir de um olhar afro-brasileiro sobre o Haiti

    Directory of Open Access Journals (Sweden)

    Renata de Melo Rosa

    2016-11-01

    Full Text Available Resumo  Este artigo tem como objetivo analisar a centralidade da categoria de pessoa no Haiti contemporâneo, a qual se funda a partir dos sentidos contextuais atribuídos à noção de nèg, (que em tradução livre para o português pode ser entendida como “negro/a” que antecede e funda, ao mesmo tempo, a categoria de pessoa. No entanto, mesmo que a categoria de pessoa no Haiti se ancore em uma nomenclatura “racial”, nèg não é uma categoria necessariamente atrelada à cor da pele, mas à qualidade da pertença de cada sujeito à nação haitiana. Identificar-se e ser identificado como um “nèg” atualiza, no processo identitário e no diálogo inter-subjetivo, diacríticos importantes, cujos sentidos são dados coletiva e contextualmente na rede de significados tecidas no contexto haitiano. Assim, pela natureza contextual e por sua constante dinâmica, é possível que uma “pessoa” que, aos olhos ocidentais, possa se assemelhar com o que nós entendemos como um/a “negro/a” no Brasil, no Haiti esta mesma “pessoa” pode não estar imediatamente identificada como um nèg ou como uma pessoa que  “pertença” ao Haiti. Em outras palavras, é preciso que cada nèg (para continuar sendo nèg e, portanto, “pessoa” atualize, de acordo com os contornos da cultura haitiana que inscrevem um nèg, as diversas obrigações rituais de pertença a esta categoria. Vista desta perspectiva, a categoria nèg pode ser ritualizada por um (a haitiano (a branco (a, desde que os rituais de pertença à nação também sejam atualizados, tornando o sujeito em um (a Nég Blanc (negro branco, expressão que dá título a este artigo. Por último, esta reflexão propõe que a categoria nèg como sinônimo da categoria de pessoa é uma contra narrativa às tentativas de inferiorização racial vigentes no período colonial francês. Palavras chave: nèg; noção de pessoa; Haiti; nação, categorias de cor. Nèg Blanc sa a (Aquella negra

  14. Managing projects using a project management approach

    Directory of Open Access Journals (Sweden)

    Marko D. Andrejić

    2011-04-01

    Full Text Available Modern management theory treats all complex tasks and duties like projects and make these projects possible to be managed by a particular organizational-management concept in order to achieve a goal effectively. A large number of jobs and tasks performed in the system of defense or for defense purposes have the characteristics of projects. Project management is both a skill and a science of monitoring human, material, financial, energy and other resources to achieve required objectives within the given limits: deadlines, time, budget, possibility of realization and the satisfaction of the interests of all project participants. Project management is a traditional area of applied (or functional management focused on managing complex and uncertain situations with defined goals. Introduction In conditions of rapid change and high uncertainty, only adaptive organizations survive, i. e. those that are able not only to react quickly to changes but also to proactively take advantage of changes. Development of project management The biggest influence on the development of the area had complex jobs within the engineering profession. In parallel with the traditional approach new approaches began to develop, while the traditional one still remained in use. Contrary to the traditional engineering approach, a dynamic model first developed in order to respond to demands for greater control of costs. Project management Project management is a skill and knowledge of human and material resources to achieve set objectives within prescribed limits: deadlines, time, budget, possibility of realization, and the satisfaction of all participants in the project. In order to realize a project effectively, it is necessary to manage it rationally. Planning and project management A project plan is a document that allows all team members insight on where to go, when to start and when to arrive, what is necessary to be done in order to achieve the project objectives and what

  15. Storytelling in Projects

    DEFF Research Database (Denmark)

    Munk-Madsen, Andreas; Andersen, Peter Bøgh

    2006-01-01

    project managers should not only be concerned with project plans, but also with project stories. In this paper we explore some basic principles for transforming project plans into appealing stories. We discuss what may happen to stories once they are released into public space. And we illustrate how......Plans and stories are two different ways of communicating about projects. Project plans are formalized descriptions, primarily supporting coordination. Project stories are accounts whose primary function is emotional appeal. Project stories influence the projects’ chances of success. Therefore...... the possibilities of telling favorable stories may have repercussions on the project planning....

  16. The Ethiopian Flora Project

    DEFF Research Database (Denmark)

    Demissew, Sebsebe; Brochmann, Christian; Kelbessa, Ensermu

    2011-01-01

    The account reviews and analyses the scietific projects derived from activities in connection with the Ethiopian Flora Project, including the [Ethiopian] Monocot Project, the Afro-alpine "Sky-island" project, the Vegetation and Ecological Conditions of Plantations Project, the Fire Ecology Projec...

  17. Capital projects coordination

    Directory of Open Access Journals (Sweden)

    Zubović Jovan

    2004-01-01

    Full Text Available This paper looks at the difficulties of managing modem capital projects and endeavors to reduce the complexities to simpler and more understandable terms. It examines the project environment, defines project management and discusses points of difference from traditional management. In the second part of the paper are presented fundamentals for project success for different types of projects.

  18. From project management to project leadership

    NARCIS (Netherlands)

    Braun, F.; Avital, M.

    2010-01-01

    It is virtually a truism that good leadership practices can help project managers with attaining the desired project outcome. However, a better understanding of which leadership practices enable project managers to be more effective warrants further investigation. Subsequently, in this study, we

  19. An IS Project Management Course Project

    Science.gov (United States)

    Frank, Ronald L.

    2010-01-01

    Information Systems curricula should provide project management (PM) theory, current practice, and hands-on experience. The schedule usually does not allow time in Analysis and Design courses for development oriented project management instruction other than a short introduction. Similarly, networking courses usually don't put project management…

  20. Managing Projects for Change: Contextualised Project Management

    Science.gov (United States)

    Tynan, Belinda; Adlington, Rachael; Stewart, Cherry; Vale, Deborah; Sims, Rod; Shanahan, Peter

    2010-01-01

    This paper will detail three projects which focussed on enhancing online learning at a large Australian distance education University within a School of Business, School of Health and School of Education. Each project had special funding and took quite distinctive project management approaches, which reflect the desire to embed innovation and…

  1. I-15 North Project

    Science.gov (United States)

    2013-11-05

    Goals of this project were as follows: (1) Conduct a comprehensive evaluation study on Nevada's I-15 North Design Build Project; (2) Analyze project implementation with respect to construction zone rules by which the contractor had to abide; (3) Anal...

  2. Cor, capacidade de retenção de água e maciez da carne de cordeiro maturada e injetada com cloreto de cálcio Colour, water holding capacity and tenderness of lamb aged and injected with calcium chloride

    Directory of Open Access Journals (Sweden)

    N.M.B.L. Zeola

    2007-08-01

    Full Text Available Os músculos Biceps femoris, Longissimus e Triceps brachii submetidos aos efeitos do tempo de maturação e da injeção com cloreto de cálcio de cordeiros Morada Nova foram estudados quanto às características de cor, capacidade de retenção de água e maciez. Os cordeiros foram abatidos ao atingirem 25kg de peso vivo. Os músculos apresentaram diferenças na cor (luminosidade-L*, teor de vermelho-a* e teor de amarelo-b* 24 horas após o abate. A maturação tendeu a escurecer a carne. O cloreto de cálcio não modificou a cor das carnes provenientes dos músculos Longissimus e Triceps brachii, entretanto as do Biceps femoris apresentaram-se mais vermelhas quando receberam cloreto de cálcio. Quanto à capacidade de retenção de água, a maturação afetou as carnes do Triceps brachii, mas não influenciou as carnes dos músculos Biceps femoris e Longissimus. O cloreto de cálcio não modificou a capacidade de retenção de água dos músculos avaliados. A maturação influiu sobre a maciez do Biceps femoris e do Longissimus.Biceps femoris, Longissimus and Triceps brachii muscles from Morada Nova lambs were submitted to ageing and calcium chloride injection. Colour, water holding capacity and tenderness were studied. Lambs were slaughtered weighting 25kg.. The muscles presented differences in colour (lightness-L*, redness-a* and yellowness- b* 24 hours after rigor mortis instalation. Ageing intensified redness of the meats. Calcium chloride did not modify the colour of Longissimus and Triceps brachii, however, Biceps femoris became more redness after receiving calcium chloride. In relation to water holding capacity, ageing affected meats from Triceps brachii. However, it did not affect Biceps femoris and Longissimus. The calcium chloride didn't modify the water holding capacity of the muscles. Ageing influenced tenderness of Biceps femoris and Longissimus.

  3. Web Project Management

    OpenAIRE

    Suralkar, Sunita; Joshi, Nilambari; Meshram, B B

    2013-01-01

    This paper describes about the need for Web project management, fundamentals of project management for web projects: what it is, why projects go wrong, and what's different about web projects. We also discuss Cost Estimation Techniques based on Size Metrics. Though Web project development is similar to traditional software development applications, the special characteristics of Web Application development requires adaption of many software engineering approaches or even development of comple...

  4. USAID Anticorruption Projects Database

    Data.gov (United States)

    US Agency for International Development — The Anticorruption Projects Database (Database) includes information about USAID projects with anticorruption interventions implemented worldwide between 2007 and...

  5. Project 2010 Bible

    CERN Document Server

    Marmel, Elaine

    2010-01-01

    A comprehensive reference on the latest version of the leading enterprise project management software: Microsoft Project 2010. Microsoft Project allows users to manage business activities effectively by sharing project information, performing modeling and scenario analyses, standardizizing reporting processes, and more. This soup-to-nuts reference covers both the professional and standard versions of the latest iteration of Microsoft Project, as well as Project Server, so that you can efficiently manage your business projects. Veteran author Elaine Marmel begins with an overview of project man

  6. Project 2010 For Dummies

    CERN Document Server

    Muir, Nancy C

    2010-01-01

    A friendly reference guide to Microsoft Project, the leading enterprise project management software. As project management software, Microsoft Project allows you to oversee your business activities effectively. You can manage resources, share project info, perform modeling and scenario analysis, and standardize reporting processes. This easy-to-understand guide is completely updated to cover the latest changes and newest enhancements to Project 2010 and shows you how to get Project 2010 to work for you. After an introduction to basic project management concepts, you'll discover the mechanics o

  7. Pobreza, raça e cor da pele: Percepções e relações entre crianças nos espaços escolares

    Directory of Open Access Journals (Sweden)

    Maria de Fátima Salum Moreira

    2015-11-01

    tratamento desigual, modelado por discriminações através de chacotas, xingamentos, apelidos depreciativos, separações, entre outros, vivenciados na escola. Essas crianças eram aluno(as do 5º ano do ensino fundamental, em uma escola pública localizada em cidade de médio porte, no interior do Estado de São Paulo. Visou-se a empreender uma análise das práticas de diferenciação de classe e raciais que hierarquizam, discriminam e excluem determinadas crianças, realizadas por adultos e/ou pelas próprias crianças. O estudo, do tipo etnográfico, fez uso de relatos, de questionário sobre denominação e classificação de cor/raça, respondido pelas crianças em sala de aula, levantamento socioeconômico, observações das relações vivenciadas em diferentes ambientes da escola e de entrevista semiestruturada com as crianças e professora. Entre outros resultados, confirmou-se que as crianças negras, pretas e pardas, pobres e com história de fracasso escolar sofrem maiores discriminações na escola, por parte da professora e das demais crianças. Além disso, constatou-se que mesmo entre aquelas que são pobres e/ou negras, ocorre a construção de fronteiras para a distinção que cada um faz de si em relação aos demais. Portanto, a pesquisa proporcionou reconhecer a diversidade de posições em relação ao reconhecimento que fazem quanto a sua identificação de raça e classe. Ao verificarmos como as ações das crianças são mediadas pelas práticas educativas escolares, defendemos que em tais espaços sejam constituídas as condições de possibilidade para que elas possam falar – e serem ouvidas – sobre as suas dúvidas e desejos, sobre o que fazem e por que razões o fazem, nas relações entre elas. Enfim, proporcionar emergir suas curiosidades, imaginação e inventividade para, quem sabe, ver irromper algo novo em nosso mundo que prima pelo inacabamento.

  8. Project development symposium

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Papers were presented on the following: project evaluation; case studies - minerals; finance; applied finance; legal; manpower/industrial relations; and new technologies. Those papers on the coal industry were: mine planning for coal project development; the planning and management of a lignite exploration contract in Thailand; development of the West Cliff extended project; Ulan: a resource development; Saxonvale mine development a case study in project planning and project management; the role of marketing in the development of a new coal project; technical support for coal marketing; infrastructure development for the Ulan project; underground mine project developments; the bucketwheel excavator at Goonyella - a case study; tax aspects of mining development projects; cost of capital mining development projects; and trends in development project finance. 16 papers were abstracted separately.

  9. Prise en charge d’un proche âgé dépendant à domicile en Corée du Sud : recherche sur les aidantes principales de la génération du baby-boom

    OpenAIRE

    Oh, Yoonji

    2017-01-01

    Cadre de la recherche : Si le care (soin) relève du souci de l’autre, ce rôle est le plus souvent considéré comme une qualité féminine. En Corée du Sud, la belle-fille devient souvent l’aidante principale lorsque ses proches âgés ont besoin de soins de longue durée. Objectifs : La présente recherche a pour objectif de montrer le vécu des belles-filles aidantes principales à domicile de leurs proches âgés dépendants (surtout leur belle-mère), et de constater l’invisibilité de leur travail au ...

  10. Avaliação da cor, corrosão e rugosidade superficial do titânio c.p., ligas metálicas e resina acrílica termopolimerizável sob a ação de soluções higienizadoras

    OpenAIRE

    Letícia Resende Davi

    2010-01-01

    A higienização das próteses parciais ou totais removíveis é fundamental para a durabilidade do tratamento e prevenção de patologias orais. O objetivo deste estudo foi avaliar o efeito de agentes higienizadores de prótese na cor, corrosão e rugosidade superficial do titânio c.p., ligas metálicas e resina acrílica termopolimerizável, simulando um período de 180 dias de higienização. Espécimes em formato de discos (12 mm x 3 mm) foram confeccionados em: titânio comercialmente puro (Tritan - Ti c...

  11. Variação da cor e propriedades cerâmicas com o aumento da temperatura de queima de uma argila proveniente da formação Corumbataí, região de Piracicaba, SP Variation of color and ceramic properties with the increase of temperature of clay's firing from the Corumbataí formation, region of Piracicaba, SP

    Directory of Open Access Journals (Sweden)

    C. D. Roveri

    2007-12-01

    Full Text Available Objetivando compreender a influência do ferro contido na illita, presente na formação Corumbataí, na cor de queima de produtos cerâmicos selecionou-se uma amostra de cor cinza esverdeado claro, dominantemente illítica e com porcentagem de óxidos e hidróxidos de ferro relativamente baixo, com base em estudos petrográficos, mineralógicos e químicos. Para os testes cerâmicos, os corpos de prova foram queimados em forno de queima rápida de laboratório nas temperaturas de 900 ºC, 950 ºC, 1000 ºC, 1050 ºC, 1075 ºC e 1100 ºC, com taxa de aquecimento de 40 ºC/min, sendo um conjunto de corpos de prova queimado a 950 ºC, porém com taxa de aquecimento de 20 ºC/min, com o intuito de verificar a influência do tempo de queima na coloração das peças cerâmicas. O tempo de queima mostrou não interferir significativamente na alteração da cor e os corpos de prova apenas apresentaram alterações significativas a partir da temperatura de 1000 ºC, adquirindo, respectivamente os matizes: laranja, vermelho e marrom escuro. A mudança de cor foi acompanhada em intensidade equivalente pela retração linear de queima, pela absorção de água e módulo de ruptura por flexão.The objective of this paper is to understand the influence of the iron contained in the illite, present in the Corumbataí formation, in the color of firing of ceramic products. A sample was selected, with a gray color clearly, with illite domination, hydroxide and oxide percentage and relatively low iron, with basis of petrographics, mineralogical and chemical studies. For the ceramic essays, the test bodies were fired in a fast firing kiln of laboratory in the temperatures of 900 ºC, 950 ºC, 1000 ºC, 1050 ºC, 1075 ºC and 1100 ºC, with heating rate of 40 ºC/min, a set of bodies test was fired at 950 ºC, however with heating rate of 20 ºC/min, for the checking of the influence of the time of firing range in the coloration of the ceramic plates. The time of

  12. Vasculopatia polipoidal idiopática da coróide: aspectos extremos da evolução da doença em um paciente - Relato de caso Idiopathic polypoidal choroidal vasculopathy: its extreme aspects in one patient - Case report

    Directory of Open Access Journals (Sweden)

    Ieda Maria Alexandre Barreira

    2005-04-01

    Full Text Available O artigo descreve um caso de vasculopatia polipoidal idiopática da coróide (VPIC e demonstra o papel relevante da indocianinografia no diagnóstico diferencial com outras causas de neovascularização subretiniana, particularmente degeneração macular relacionada à idade (DMRI, bem como avalia os aspectos extremos na evolução da doença em um único paciente. Paciente de 54 anos, sexo masculino, cor parda, com queixas de baixa de acuidade visual súbita em OD, foi submetido a exame oftalmológico, pelo qual se constatou hemorragia vítrea em OD e, posteriormente, descolamento sero-hemorrágico do epitélio pigmentário da retina em OE. A angiofluoresceinografia e indocianinografia mostraram quadro compatível com vasculopatia polipoidal idiopática da coróide. O paciente foi submetido a vitrectomia via pars plana em OD e foi acompanhado por período de 5 meses, evoluindo com perda de visão secundária a descolamento de retina e cicatriz macular disciforme em OD. No olho contralateral, ocorreu involução da vasculopatia com preservação de acuidade visual 20/25. A vasculopatia polipoidal idiopática da coróide é entidade clínica cujas anormalidades do fundo de olho se sobrepõem às manifestações da degeneração macular relacionada à idade exsudativa. A indocianinografia é de vital importância no diagnóstico diferencial entre as duas doenças que tem evolução e prognóstico distintos. Além disso, consideramos este caso muito ilustrativo pelas diferentes nuances com que a doença se manifestou e evoluiu em um único paciente.To describe a case of idiopathic polypoidal choroidal vasculopathy and the role of indocyanine green angiography findings in the differential diagnosis of exsudative maculopathies, particularly with age-related macular degeneration, and the extreme evolution of idiopathic polypoidal choroidal vasculopathy in one patient. A patient with vitreous hemorrhage was examined and evaluated by fluorescein and

  13. Transference of lutein during cheese making, color stability, and sensory acceptance of prato cheese Transferência de luteína na fabricação de queijo prato, estabilidade da cor e aceitação sensorial

    Directory of Open Access Journals (Sweden)

    Mirian Tiaki Kaneiwa Kubo

    2013-02-01

    Full Text Available The consumption of lutein is associated with the prevention and reduction of age-related macular degeneration. Its incorporation into Prato cheese as a yellowish food coloring is a valid alternative to increase the daily intake of this compound. However, part of the lutein added may be lost in the whey during the cheese making, or it can be degraded by light during storage, resulting in color changes reducing the sensory acceptance of the cheese. The objectives of this study were to determine the transference of the lutein (dye, added to the milk, in the whey, and cheese, to evaluate the effect of the lutein addition, light exposure, and storage time on the cheese color, and to verify the sensory acceptance of Prato cheese with addition of lutein. The lutein recovery of cheese was 95.25%. Color saturation (chrome increased during storage time resulting in a cheese with more intense color, but there were no changes in the hue of the cheese. Adjusting the amount of lutein added to Prato cheese may lead to greater acceptance. The high recovery of lutein in the cheese and the fact that the hue remained unchanged during storage under light showed that the incorporation of lutein into Prato cheese is feasible from a technical point of view.A ingestão de luteína está associada à prevenção e redução da degeneração macular relacionada à idade e a sua adição em queijo Prato, como corante de tom amarelado, é uma alternativa válida para aumentar a ingestão diária desse composto. Entretanto, parte da luteína adicionada pode ser perdida no soro durante a fabricação do queijo e também, ser degradada pela ação da luz durante armazenamento, resultando em mudanças na cor dos queijos, diminuindo a aceitação sensorial. O objetivo do trabalho foi determinar a transferência do corante luteína, adicionado ao leite, no soro e queijo, avaliar o efeito da adição de luteína, exposição à luz e tempo de armazenamento na cor do queijo e

  14. PROJECT SCOPE MANAGEMENT PROCESS

    Directory of Open Access Journals (Sweden)

    Yana Derenskaya

    2018-01-01

    Full Text Available The purpose of the article is to define the essence of project scope management process, its components, as well as to develop an algorithm of project scope management in terms of pharmaceutical production. Methodology. To carry out the study, available information sources on standards of project management in whole and elements of project scope management in particular are analysed. Methods of system and structural analysis, logical generalization are used to study the totality of subprocesses of project scope management, input and output documents, and to provide each of them. Methods of network planning are used to construct a precedence diagram of project scope management process. Results of the research showed that components of the project scope management are managing the scope of the project product and managing the content of project work. It is the second component is investigated in the presented work as a subject of research. Accordingly, it is defined that project scope management process is to substantiate and bring to the realization the necessary amount of work that ensures the successful implementation of the project (achievement of its goal and objectives of individual project participants. It is also determined that the process of managing the project scope takes into account the planning, definition of the project scope, creation of the structure of project work, confirmation of the scope and management of the project scope. Participants of these subprocesses are: customer, investor, and other project participants – external organizations (contractors of the project; project review committee; project manager and project team. It is revealed that the key element of planning the project scope is the formation of the structure of design work, the justification of the number of works, and the sequence of their implementation. It is recommended to use the following sequence of stages for creating the structure of project work

  15. Introduction to the Project

    DEFF Research Database (Denmark)

    Kuhn, Johan M.; Malchow-Møller, Nikolaj; Sørensen, Anders

    In this note a short introduction to the project “Employment Effects of Entrepreneurs” is presented. First, we describe the purpose of the project; second, we present the background; third, we briefly describe the three papers that constitute the output of the project, and fourth, we discuss two...... important qualifications for the understanding of the contributions and results established in the project....

  16. The virtual GULLIVER project

    NARCIS (Netherlands)

    Trappl, R.; Nijholt, Antinus; Stuk, M.; Zwiers, Jakob

    2002-01-01

    In this paper we discuss our virtual reality project Gulliver. This project is part of a more comprehensive project conceived by two artists, Matjaž Štuk and Alena Hudcovicová, called “Gulliver’s Museum of Living Art��?. Our part of the project involves a virtual reality version of Swift’s Gulliver

  17. Innovations in project activities

    Directory of Open Access Journals (Sweden)

    Serbskaya O.V.

    2016-11-01

    Full Text Available this article considers the ways of project management, models of project management: classical model and the model of flexible designing Agile, pays more attention to the process of project management using Agile model and to the problems of using the project management models in modern conditions.

  18. The 100 People Project

    Science.gov (United States)

    McLeod, Keri

    2007-01-01

    This article describes the 100 People Project and how the author integrates the project in her class. The 100 People Project is a nonprofit organization based in New York City. The organization poses the question: If there were only 100 people in the world, what would the world look like? Through the project, students were taught about ethics in…

  19. Earth System Science Project

    Science.gov (United States)

    Rutherford, Sandra; Coffman, Margaret

    2004-01-01

    For several decades, science teachers have used bottles for classroom projects designed to teach students about biology. Bottle projects do not have to just focus on biology, however. These projects can also be used to engage students in Earth science topics. This article describes the Earth System Science Project, which was adapted and developed…

  20. Projects as value constellations

    DEFF Research Database (Denmark)

    Laursen, Markus

    Creating value has been outlined as very central to projects applying the organizational perspective to projects. It has been suggested that value is created in value constellations or project networks, where actors work together to create value. However, research on the value creation process...... in value constellations is scarce, and through an exploratory study of two project networks in a cultural setting we investigate how value is created in value constellations. We outline how each project may be a distinct type of value constellation, one project creates value for the partners of the network...... as a consortium, and the project creates value primarily for others as a facilitator....

  1. Project stakeholder management

    CERN Document Server

    Eskerod, Pernille

    2013-01-01

    Carrying out a project as planned is not a guarantee for success. Projects may fail because project management does not take the requirements, wishes and concerns of stakeholders sufficiently into account. Projects can only be successful though contributions from stakeholders. And in the end, it is the stakeholders that evaluate whether they find that the project is a success. To manage stakeholders effectively, you need to know your stakeholders, their behaviours and attitudes towards the project. In Project Stakeholder Management, the authors give guidance on how to adopt an analytical and s

  2. Modern project-management

    CERN Multimedia

    CERN. Geneva

    2003-01-01

    This lecture will focus on the following issues: - The current state of the art in Project Management, especially the integration of Project Management with general management activities, and the integrated view of resources allocation. - Overview of the project life cycle, the phases and the deliverables - Necessity and limits of planning in a research environment - Organizational aspects of the projects the roles of the stakeholders - How to get the resources when they are needed - Risk Management in Projects - Earned value - How to keep a project on track (schedule and budget) - Management of the suppliers - Closing of the project

  3. Introduction to the Project

    DEFF Research Database (Denmark)

    Kuhn, Johan M.; Malchow-Møller, Nikolaj; Sørensen, Anders

    In this note a short introduction to the project “Employment Effects of Entrepreneurs” is presented. First, we describe the purpose of the project; second, we present the background; third, we briefly describe the three papers that constitute the output of the project, and fourth, we discuss two ...... important qualifications for the understanding of the contributions and results established in the project.......In this note a short introduction to the project “Employment Effects of Entrepreneurs” is presented. First, we describe the purpose of the project; second, we present the background; third, we briefly describe the three papers that constitute the output of the project, and fourth, we discuss two...

  4. Choice of large projects

    Energy Technology Data Exchange (ETDEWEB)

    Harris, R

    1978-08-01

    Conventional cost/benefit or project analysis has generally not taken into account circumstances in which the project under consideration is large enough that its introduction to the economy would have significant general equilibrium effects. In this paper, rules are examined that would indicate whether such large projects should be accepted or rejected. The rules utilize information yielded by before-project and after-project equilibrium prices and production data. Rules are developed for the undistorted ''first-best'' case, the case in which the fixed costs of the project are covered by distortionary taxation, and for the case of projects producing public goods. 34 references.

  5. Cor do solo: uma abordagem da forma convencional de obtenção em oposição à automatização do método para fins de classificação de solos Soil color: approach to a conventional assessment method in comparison to an automatization process for soil classification

    Directory of Open Access Journals (Sweden)

    R. C. Campos

    2004-10-01

    Full Text Available A cor é amplamente reconhecida como uma medida primária identificadora de solos. Propriedades físicas, químicas e mineralógicas de solos podem ser derivadas de sua cor. O enquadramento de algumas classes de solos, já no segundo nível categórico do atual Sistema Brasileiro de Classificação de solos, requer que a cor da amostra do horizonte diagnóstico seja determinada por comparação com os padrões existentes na escala de Munsell. Este processo de classificação é extremamente subjetivo e consome tempo, limitando a exatidão, a transferência e a utilização do procedimento. O principal objetivo deste trabalho foi obter a cor do solo com o método convencional e com um colorímetro, a fim de avaliar as possíveis implicações na classificação de solos. Cinco pedólogos foram convidados a classificar o matiz de 80 amostras de solo pela comparação com a carta de Munsell. Em seguida, o matiz das amostras foi obtido com um colorímetro, também na notação de Munsell. Pelas análises estatísticas foram avaliados: coeficientes de correlação, índice de precisão (IP, forma de agrupamento e tendências médias entre as determinações de matiz. Coeficientes de correlação variando de 0,68 a 0,94 entre as determinações de cor demonstraram que os pedólogos produziram dados que validaram o estudo. No entanto, houve confirmação de que as medidas realizadas por pedólogos não coincidiram, sendo diferentes também das determinações feitas pelo colorímetro. Índices de Precisão (IP indicaram haver concordância em apenas 8,75 % das determinações em amostras úmidas e 17,5 % nas amostras secas. Ocorreram divergências na determinação do matiz das amostras que resultariam em erros na classificação dos solos. A avaliação das tendências médias indicou que os pesquisadores superestimaram as determinações de cor realizadas pelo colorímetro, resultando em alterações na classificação de solos.Soil color is widely

  6. A cor da morte: causas de óbito segundo características de raça no Estado de São Paulo, 1999 a 2001 The color of death: causes of death according to race in the State of Sao Paulo, 1999 to 2001

    Directory of Open Access Journals (Sweden)

    Luís Eduardo Batista

    2004-10-01

    Full Text Available OBJETIVO: Sob a premissa de que há diferenças sociais segundo a etnia e que essas diferenças se constituem vulnerabilidade para doença, realizou-se estudo para averiguar se a raça/cor condiciona padrões característicos de óbito. MÉTODOS: Pelos registros de óbitos do Estado de São Paulo dos anos de 1999 a 2001, analisou-se a mortalidade proporcional por causa básica, segundo os capítulos da CID-10, entre as categorias de raça ou cor: branca, preta, parda e outras. A tabela de contingência permitiu, além do teste de chi2, a análise de resíduo, que aponta o excesso de óbitos estatisticamente significante, em cada categoria de causa básica e cor. Usou-se a análise de correspondência para a representação gráfica das relações multidimensionais das distâncias chi2 entre as categorias das variáveis estudadas. RESULTADOS: Foram analisados 647.321 registros válidos, sendo 77,7% de brancos, 5,4% de pretos, 14,3% de pardos e 2,6% de outros. Foi encontrada associação significante entre causas de óbito e raça/cor. Observou-se no mapa multidimensional apresentado que pretos e pardos aparecem distantes, ainda que apresentem um perfil de óbito semelhante, ao contrário de brancos e outros que poderiam ser agrupados numa única categoria. À parte as causas mal definidas que caracterizam apenas os óbitos de pretos, as outras causas de óbito desse grupo são comuns a pretos e pardos, variando, no entanto, em ordem de relação e intensidade. CONCLUSÕES: Foi encontrado na análise da mortalidade segundo a raça/cor, que a morte tem cor. Há uma morte branca que tem como causa as doenças, as quais, embora de diferentes tipos, não são mais que doenças. Há uma morte negra que não tem causa em doenças: são as causas externas, complicações da gravidez e parto, os transtornos mentais e as causas mal definidas.OBJECTIVE: Assuming that ethnicity might be a basis for social differentiation and that such differences might

  7. Project Half Double

    DEFF Research Database (Denmark)

    Svejvig, Per; Gerstrøm, Anna; Frederiksen, Signe Hedeboe

    The Half Double mission: Project Half Double has a clear mission. We want to succeed in finding a project methodology that can increase the success rate of our projects while increasing the development speed of new products and services. We are convinced that by doing so we can strengthen...... the competitiveness of Denmark and play an important role in the battle for jobs and future welfare. The overall goal is to deliver “Projects in half the time with double the impact” where projects in half the time should be understood as half the time to impact (benefit realization, effect is achieved......) and not as half the time for project execution. The Half Double project journey: It all began in May 2013 when we asked ourselves: How do we create a new and radical project paradigm that can create successful projects? Today we are a movement of hundreds of passionate project people, and it grows larger...

  8. Project Finance: Basic Components

    OpenAIRE

    Alfieri Li Ojeda, Jaime

    2015-01-01

    The natural speed of the contemporary world demands large investment projects which require specialized financial techniques such as Project Finance, defined as a fund to finance investment projects of great magnitude. Every Project Finance involves a wide range of elements such as promoters, government, contractors andsuppliers, among others, that will ensure project success. La rapidez del mundo contemporáneo exige que los grandes proyectos de inversión requieran de técnicas financieras ...

  9. Project delivery system (PDS)

    CERN Document Server

    2001-01-01

    As business environments become increasingly competitive, companies seek more comprehensive solutions to the delivery of their projects. "Project Delivery System: Fourth Edition" describes the process-driven project delivery systems which incorporates the best practices from Total Quality and is aligned with the Project Management Institute and ISO Quality Standards is the means by which projects are consistently and efficiently planned, executed and completed to the satisfaction of clients and customers.

  10. IT Project Management Metrics

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available Many software and IT projects fail in completing theirs objectives because different causes of which the management of the projects has a high weight. In order to have successfully projects, lessons learned have to be used, historical data to be collected and metrics and indicators have to be computed and used to compare them with past projects and avoid failure to happen. This paper presents some metrics that can be used for the IT project management.

  11. Methodologies of Project Management

    Directory of Open Access Journals (Sweden)

    Wojciech Macek

    2011-07-01

    Full Text Available This paper presents comparison of three most popular project management standardsbelonging to a wider group of models (for example, PMBOK, Prince 2, CMMI, ISO 10006,BS 6079, IPMA Competence Baseline, European Commission Project Cycle ManagementGuidelines. The author discusses methods of project management according to PMBoK,Prince 2 and ISO 10006, some chosen criteria and fields of knowledge, such as generalregulations of standards, project range management, resources management, and processesconnected with risk, systems of project quality management.

  12. Project Half Double

    DEFF Research Database (Denmark)

    Svejvig, Per; Ehlers, Michael; Adland, Karoline Thorp

    activities carried out within the framework of the projects. The formal part of Project Half Double was initiated in June 2015. We started out by developing, refining and testing the Half Double methodology on seven pilot projects in the first phase of the project, which will end June 2016. The current......Project Half Double has a clear mission to succeed in finding a project methodology that can increase the success rate of our projects while increasing the speed at which we generate new ideas and develop new products and services. Chaos and complexity should be seen as a basic condition...... and as an opportunity rather than a threat and a risk. We are convinced that by doing so, we can strengthen Denmark’s competitiveness and play an important role in the battle for jobs and future welfare. The overall goal is to deliver “projects in half the time with double the impact”, where projects in half the time...

  13. PmaCO{sub 2} Project: Porosity and CO{sub 2} Trapping Mechanisms The Utrillas Formation in SD-1 borehole (Tejada - Burgos): Porosity and Porous Media Modelling; PROYECTO PmaCO{sub 2}: Porosidad y Mecanismos de Atrapamiento de CO{sub 2} La Formacion Utrillas en el Sondeo SD-1 (Tejada - Burgos): Porosidad y Modelizacion del Sistema Poroso

    Energy Technology Data Exchange (ETDEWEB)

    Campos, R.; Barrios, I.; Gonzalez, A. M.

    2013-03-01

    The aim of PmaCO{sub 2} project, supported by the Secretary of State and Research MINECO (CGL2011-24768) is to increase the knowledge of the microstructure of porous storage formations and thus contribute to the viability of CO{sub 2} sequestration in geological formations. The microporous structure plays an important role not only in the prevalence of a particular trapping mechanism, but also on the amount of CO{sub 2} immobilized. Utrillas facies are investigated in this project as representatives of a deep saline aquifer storage. This publication is a summary of the work done in the first year of the project. We present a study on microstructure of sandstones Utrillas, sampled in borehole, by applying the mercury intrusion porosimetry technique for the experimental determination of porosity and associated parameters. The porous medium was modeled with the PoreCor simulation code based in intrusion-extrusion curves. (Author) 78 refs.

  14. Project management case studies

    CERN Document Server

    Kerzner, Harold R

    2013-01-01

    A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

  15. The USE Project

    DEFF Research Database (Denmark)

    Frøkjær, E.; Hornbæk, K.; Høegh, Rune Thaarup

    2006-01-01

    This paper provides experience from activities in the USE project. The USE project is a research project that aims at bridging the gap between usability evaluation and user interface design. It is conducted from 2005 to 2008 in collaboration between researchers from Aalborg University and Copenha......This paper provides experience from activities in the USE project. The USE project is a research project that aims at bridging the gap between usability evaluation and user interface design. It is conducted from 2005 to 2008 in collaboration between researchers from Aalborg University...... and Copenhagen University, and developers and managers working in software development organizations....

  16. IT Project Selection

    DEFF Research Database (Denmark)

    Pedersen, Keld

    2016-01-01

    for initiation. Most of the research on project selection is normative, suggesting new methods, but available empirical studies indicate that many methods are seldom used in practice. This paper addresses the issue by providing increased understanding of IT project selection practice, thereby facilitating...... the development of methods that better fit current practice. The study is based on naturalistic decision-making theory and interviews with experienced project portfolio managers who, when selecting projects, primarily rely on political skills, experience and personal networks rather than on formal IT project......-selection methods, and these findings point to new areas for developing new methodological support for IT project selection....

  17. One project's waste is another project's resource

    International Nuclear Information System (INIS)

    Short, J.

    1997-01-01

    The author describes the efforts being made toward pollution prevention within the DOE complex, as a way to reduce overall project costs, in addition to decreasing the amount of waste to be handled. Pollution prevention is a concept which is trying to be ingrained into project planning. Part of the program involves the concept that ultimately the responsibility for waste comes back to the generator. Parts of the program involve efforts to reuse materials and equipment on new projects, to recycle wastes to generate offsetting revenue, and to increase awareness, accountability and incentives so as to stimulate action on this plan. Summaries of examples are presented in tables

  18. Integrated project support environments the ASPECT project

    CERN Document Server

    Brown, Alan W

    1991-01-01

    A major part of software engineering developments involve the use of computing tools which facilitate the management, maintenance, security, and building of long-scale software engineer projects. Consequently, there have been a proliferation of CASE tools and IPSES. This book looks at IPSES in general and the ASPECT project in particular, providing design and implementation details, as well as locating ASPECT in IPSE developments.Survey of integrated project support environments for more efficient software engineering**Description of a large scale IPSE--ASPECT**Evaluation of formal methods in

  19. MANAGING MULTICULTURAL PROJECT TEAMS

    Directory of Open Access Journals (Sweden)

    Cezar SCARLAT

    2014-06-01

    Full Text Available The article is based on literature review and authors’ own recent experience in managing multicultural project teams, in international environment. This comparative study considers two groups of projects: technical assistance (TA projects versus information technology (IT projects. The aim is to explore the size and structure of the project teams – according to the team formation and its lifecycle, and to identify some distinctive attributes of the project teams – both similarities and differences between the above mentioned types of projects. Distinct focus of the research is on the multiculturalism of the project teams: how the cultural background of the team members influences the team performance and team management. Besides the results of the study are the managerial implications: how the team managers could soften the cultural clash, and avoid inter-cultural misunderstandings and even conflicts – in order to get a better performance. Some practical examples are provided as well.

  20. Construction project management handbook.

    Science.gov (United States)

    2012-03-01

    The purpose of the FTA Construction Project Management Handbook is to provide guidelines for use by public transit agencies (Agen-cies) undertaking substantial construction projects, either for the first time or with little prior experience with cons...

  1. BioProject

    Data.gov (United States)

    U.S. Department of Health & Human Services — The BioProject database provides an organizational framework to access information about research projects with links to data that have been or will be deposited...

  2. The Phebus FP project

    International Nuclear Information System (INIS)

    Delchambre, P.; Von der Hardt, P.

    1989-01-01

    This report summarizes the pre-project studies concerning the PHEBUS FP facility. After recalling the programme objectives, it describes the projected modifications to the PHEBUS reactor, outlines new installations and justifies the selected options

  3. Number projection method

    International Nuclear Information System (INIS)

    Kaneko, K.

    1987-01-01

    A relationship between the number projection and the shell model methods is investigated in the case of a single-j shell. We can find a one-to-one correspondence between the number projected and the shell model states

  4. Successful project management

    CERN Document Server

    Young, Trevor L

    2016-01-01

    Successful Project Management, 5th edition, is an essential guide for anyone who wants to improve the success rate of their projects. It will help managers to maintain a balance between the demands of the customer, the project, the team and the organization. Covering the more technical aspects of a project from start to completion it contains practised and tested techniques, covering project conception and start-up, how to manage stake holders, effective risk management, project planning and launch and execution. Also including a brand new glossary of key terms, it provides help with evaluating your project as well as practical checklists and templates to ensure success for any ambitious project manager. With over one million copies sold, the hugely popular Creating Success series covers a wide variety of topic, with the latest editions including new chapters such as Tough Conversations and Treating People Right. This indispensable business skills collection is suited to a variety of roles, from someone look...

  5. Unicycle Project Report

    OpenAIRE

    Thomson, S

    2010-01-01

    The Unicycle project implemented an institutional Open Educational Resource repository with a view to ensuring sustainability in approach by embedding OER as an Assessment, Learning and Teaching strategy. This is the final submitted report for the project.

  6. Collaborative Contracting in Projects

    NARCIS (Netherlands)

    Suprapto, M.

    2016-01-01

    Project practitioners have increasingly recognized the importance of collaborative relationships to ensure successful executions of projects. However, the ability to sustain and consistenly drive real collaborative attitudes and behavior for achieving the desired outcomes remains of enduring

  7. Project Tasks in Robotics

    DEFF Research Database (Denmark)

    Sørensen, Torben; Hansen, Poul Erik

    1998-01-01

    Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics......Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics...

  8. Venezuela's Bolivarian Schools Project.

    Science.gov (United States)

    Diaz, Maria Magnolia Santamaria

    2002-01-01

    Discusses efforts by the Venezuelan government to improve the nation's school infrastructure through the Bolivarian Schools Project administered by the Ministry of Education, Culture and Sport. The project set educational principles which are guiding current school building efforts. (EV)

  9. Project management process.

    Science.gov (United States)

    2007-03-01

    This course provides INDOT staff with foundational knowledge and skills in project management principles and methodologies. INDOTs project management processes provide the tools for interdisciplinary teams to efficiently and effectively deliver pr...

  10. The Alzheimer's Project

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues The Alzheimer's Project Past Issues / Spring 2009 Table of Contents ... of this page please turn Javascript on. The Alzheimer's Project A 4-Part Documentary Series Starting May ...

  11. Capital Projects Application (CPA)

    Data.gov (United States)

    General Services Administration — Capital Projects application (CPA) provides users with the ability to maintain project related financial data for Budget Activity (BA) 51, 55, 64, 01, 02, 03, 04....

  12. Earned value project management

    CERN Document Server

    Fleming, Quentin W

    2010-01-01

    Organizations that follow the principles of good Earned Value Management (EVM) create an environment that allows teams to successfully operate and thrive ? even in the face of challenges that could negatively impact their projects. Earned Value Project Management (EVPM) is a methodology used to measure and communicate the real physical progress of a project taking into account the work completed, the time taken and the costs incurred to complete that work. As a result, EVPM allows more educated and effective management decision-making, which helps evaluate and control project risk by measuring project progress in monetary terms. In the first two editions of Earned Value Project Management, Quentin W. Fleming and Joel M. Koppelman provided guidance for project management practitioners already familiar with EVPM, was well as those who were new to the use of this technique. The third edition expanded the information available on of EVPM for medium and smaller projects while still being relevant for larger projec...

  13. Alternative legacies: Artist projects in history museums & the importance of context

    Directory of Open Access Journals (Sweden)

    Lyndsey Boekenkamp

    2013-06-01

    Full Text Available The primary focus of this paper is to investigate why artists are drawn to working in history museums, and how an artist-driven critique of museum practices encourages dialogue about artistic and historical authority, and the role of the museum. Drawing from the fields of public history, art history, anthropology, and journalism, this study argues that artists play an important role in fostering multiple interpretations within traditional historical and academically informed museum practices. The primary theorists influencing this study include Art Historian, Douglas Crimp and his analysis of postmodernism; Professor of Art Education, Dipti Desai and her theory of ethnographic shift; Modern European Historian, Susan Crane and her theory of disruption or “excess of memory”; English Professor, Bettina Carbonell and her theory of “bearing witness”; and Patricia Romney’s analysis of Russian Philosopher, Mikhail Bakhtin and his theory of dialogism. As an outgrowth of this pre-existing scholarship, this study sought to prove that artists were better positioned to intervene in and manipulate traditional museum practices, not because they helped facilitate shared authority, but because they asserted their own artistic authority in the creation of alternative narratives. Through an analysis comparing Fred Wilson’s installation Liberty/Liberte—shown first in the 2006-2007 exhibition Legacies: Contemporary Artists Reflect on Slavery at the New-York Historical Society, and then in its current placement as part of the Historical Society’s official renovations—this study instead concludes that artists are more than capable of successful interventions in non-art environments – specifically, history museums. However, the context in which the artwork is placed, as well as the conversation between the artist and the institution throughout the duration of any project, has the power to make or break the success of these artist interventions.

  14. IX Disposition Project - project management plan

    International Nuclear Information System (INIS)

    Choi, I.G.

    1994-01-01

    This report presents plans for resolving saving and disposal concerns for ion exchange modules, cartridge filters and columns. This plan also documents the project baselines for schedules, cost, and technical information

  15. Project Management Performance Drivers

    OpenAIRE

    Ra’ad, Mohammed A.; Najdawi, Mohammad K.

    2010-01-01

    The practice of project management has gained enormous importance over the past several years in various business industries. “In industries as diverse as pharmaceuticals, software, and aerospace, projects drive business” (Wheatley). This gain of importance can be attributed to the magnitude of the impact project performance results in terms of time, cost, and scope have over the project performing entity. “On the basis of data released by the Bureau of Economic Analysis, part of the US De...

  16. Managing clinical improvement projects.

    Science.gov (United States)

    Phillips, Joanna; Simmonds, Lorraine

    This paper, the second of a three-part series looking at change management tools, provides a practical guide on how to use common project management principles in practice. Much of the literature on project management focuses on the business arena, with little reference to clinical settings. Identifying this literature and understanding its relevance to managing projects in healthcare can be difficult. This article provides a practical guide to identifying the key principles of good project management and applying these in health settings.

  17. The Dwarf Project: Vidojevica

    Science.gov (United States)

    Vince, O.

    2013-05-01

    The DWARF project is an important international project for observing eclipsing binary stars and searching for third companion which orbit around both stars. Recently, a group of researchers at the Astronomical Observatory of Belgrade joined this project using the 60 cm telescope at the Astronomical Station Vidojevica for observations. All the equipment and the human potential involved with this project from Serbia will be described in this paper.

  18. Project Management Techniques

    OpenAIRE

    Mihalache Anita; Salagean Liana

    2010-01-01

    Project management is a technique that can aid in the planning, scheduling, and monitoring of complex projects characterized by numerous, non repetitive jobs called activities. Examples of projects that would use project management include: - developing a mass rapid – transit system for a metropolitan area; - organizing the relocation of a corporate headquarters; - planning the production of a concert, film, or play; - developing and marketing a new automobile; - constructing a high – rise of...

  19. Project evaluation: main characteristics

    OpenAIRE

    Moutinho, Nuno

    2010-01-01

    — The evaluation process of real investment projects must consider not only the traditional financial approach, but also non-financial aspects. Non financial analysis can provide additional relevant information about projects. We investigate financial and non-financial areas most relevant in project appraisal. We present main critical success factors and areas of analysis that lead to the perception of project success. Finally, companies are segmented to verify its financial and non-financial...

  20. Project mechanisms challenges

    International Nuclear Information System (INIS)

    Perthuis, Ch. de

    2005-06-01

    The project mechanism complete the quotas systems concerning the carbon dioxide emissions market. The author explains and discusses these mechanisms and provides a panorama of the existing and developing projects. More specially she brings information on the mechanism of clean developments and renewable energies, the coordinated mechanisms, the agricultural projects, the financing of the projects and the exchange systeme of the New south Wales. (A.L.B.)

  1. ORGANIZATIONAL PROJECT MANAGEMENT MATURITY

    Directory of Open Access Journals (Sweden)

    Yana Derenskaya

    2017-11-01

    Full Text Available The present article is aimed at developing a set of recommendations for achieving a higher level of organizational project maturity at a given enterprise. Methodology. For the purposes of the current research, the available information sources on the components of project management system are analysed; the essence of “organizational maturity” and the existing models of organizational maturity are studied. The method of systemic and structural analysis, as well as the method of logical generalization, are employed in order to study the existing models of organizational maturity, to describe levels of organizational maturity, and finally to develop a set of methodological recommendations for achieving a higher level of organizational project maturity at a given enterprise. The results of the research showed that the core elements of project management system are methodological, organizational, programtechnical, and motivational components. Project management encompasses a wide range of issues connected with organizational structure, project team, communication management, project participants, etc. However, the fundamental basis for developing project management concept within a given enterprise starts with defining its level of organizational maturity. The present paper describes various models of organizational maturity (staged, continuous, petal-shaped and their common types (H. Кеrzner Organizational Maturity Model, Berkeley PM Maturity Model, Organizational Project Management Maturity Model, Portfolio, Program & Project Management Maturity Model. The analysis of available theoretic works showed that the notion “organizational project maturity” refers to the capability of an enterprise to select projects and manage them with the intention of achieving its strategic goals in the most effective way. Importantly, the level of maturity can be improved by means of formalizing the acquired knowledge, regulating project-related activities

  2. Pilot Project: analysis, development and projection

    OpenAIRE

    Tapia Abril, Verónica Emilia; Chérrez Rodas, Karina; García Pesántez, Gabriela Rosana; Maldonado Marchán, María Elisa; Bustamante Montesdeoca, José Luis

    2014-01-01

    Since the introduction of ICT in architecture and teaching, pedagogies of education have faced their learning paradigms change. Institutes of higher education have folded to this motion and have undergone a process of change by implementing multimedia elements in their subjects. Through the pilot project educational videos that aim to meet the highest standards of educational videos described by Van Dam have been developed. The project expects to generate educational videos for different depa...

  3. Building Project Competence

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Wiewiora, Anna

    This research investigates the development of project competence, and particularly, three related dynamic capabilities (shifting, adapting, leveraging) that contribute to project competence development. In doing so, we make use of the emerging literature on knowledge governance and theorize how...... of dynamic capability building promoting project competence development....

  4. The Llama Project.

    Science.gov (United States)

    Ganzel, Candy; Stuglik, Jan

    2003-01-01

    At a suburban Indiana elementary school, the Project Approach serves as the basis of the curriculum in all Kindergarten classrooms. The four classes of 5- and 6-year-old children at this school chose to study llamas. This article discusses how the project evolved, describes the three phases of the project, and provides teachers' reflections on the…

  5. Nuclear safety projects 1995

    International Nuclear Information System (INIS)

    Carl-Erik Christoffersen

    1996-01-01

    Action plans for the prevention of contamination in the Arctic regions is concretized in a number of international projects. The Norwegian Radiation Protection Authority is responsible for the follow-up of 13 projects. The report describes the development of these projects in 1995

  6. Projection: A Bibliography.

    Science.gov (United States)

    Pedrini, D. T.; Pedrini, Bonnie C.

    Sigmund Freud and his associates did much clinical work with the dynamic of projection, especially with regard to paranoid symptoms and syndromes. Much experimental work has also been done with projection. Sears evaluated the results of some of those studies. Murstein and Pryer sub-classified projection and reviewed typical studies. The…

  7. Mayan Forest Road Projects

    DEFF Research Database (Denmark)

    Conde, Dalia Amor

    2008-01-01

    Road-building projects in the Mayan Biosphere Reserve to connect Mexico and Guatemala were subjected to a cost-benefit evaluation. Up to an estimated 311,000 hectares of jaguar habitat were found to be at risk of deforestation due to these projects. Some of the projects were shown to have negativ...... of continued conservation rather than road development....

  8. Projection Models 2010

    DEFF Research Database (Denmark)

    Illerup, J. B.; Birr-Pedersen, K.; Mikkelsen, M. H

    Models for projection of SO2-, NOx-, NMVOC- and NH3-emissions to the atmosphere have been developed and the Danish emissions have been projected until 2010 from a basis scenario including all implemented and planned measures. The projections of the four pollutants indicate that it may be difficult...

  9. Project Communications Management

    OpenAIRE

    José C. Santiago-Guevara; Mauricio Rojas-Contreras; Luis A. Esteban-Villamizar

    2013-01-01

    This article presents a review in relation to the object of study: Communications Management as an important factor in the management of projects. The review includes the most relevant and most renowned authors in the field of project management, focusing on telecommunications projects, which lets you define a communications management model.

  10. Designing Project Management

    NARCIS (Netherlands)

    Heintz, John Linke; Lousberg, L.; Wamelink, J.W.F.; Saari, A.; Huovinen, P.

    2016-01-01

    In this paper we introduce the concept of Designing Project Management. On the basis of our earlier work, we suggest that there is still a gap between what is known from recent project management literature and what project managers can structurally help in the effectiveness of their work. Assuming

  11. Humane Education Projects Handbook.

    Science.gov (United States)

    Junior League of Ogden, UT.

    This handbook was developed to promote interest in humane education and to encourage the adoption of humane education projects. Although specifically designed to assist Junior Leagues in developing such projects, the content should prove valuable to animal welfare organizations, zoos, aquariums, nature centers, and other project-oriented groups…

  12. MRS project management

    International Nuclear Information System (INIS)

    Doman, J.W.; Vlahakis, J.

    1992-01-01

    Management of projects under the control of the Office of Civilian Radioactive Waste Management within the Department of Energy is subject to overview by a variety of internal and external entities. This paper reports that effective project management often requires balancing of conflicting directions and conflicting agendas of the different entities in order to proceed with implementation of the Monitored Retrievable Storage project

  13. Risks management in project planning

    OpenAIRE

    Stankevičiūtė, Roberta

    2017-01-01

    Project management consists of two very important aspects – managing the right project and managing the project right. To know that you are managing the right project you need to ensure that your project is based on an actual requirement and that your project goal is relevant and beneficial. And professional project planning assists in managing project the right way. The project planning process is very time consuming and is one of the most important parts of the project management process. T...

  14. Project report - an overview of the project and experiences with project management

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard; Mikkelsen, Bent Egberg

    1996-01-01

    A collection of the project planning and the experiences with project management from the Catering 2000 project.As appendieces articles etc. from journals, newspapers etc. about the project.......A collection of the project planning and the experiences with project management from the Catering 2000 project.As appendieces articles etc. from journals, newspapers etc. about the project....

  15. Underestimation of Project Costs

    Science.gov (United States)

    Jones, Harry W.

    2015-01-01

    Large projects almost always exceed their budgets. Estimating cost is difficult and estimated costs are usually too low. Three different reasons are suggested: bad luck, overoptimism, and deliberate underestimation. Project management can usually point to project difficulty and complexity, technical uncertainty, stakeholder conflicts, scope changes, unforeseen events, and other not really unpredictable bad luck. Project planning is usually over-optimistic, so the likelihood and impact of bad luck is systematically underestimated. Project plans reflect optimism and hope for success in a supposedly unique new effort rather than rational expectations based on historical data. Past project problems are claimed to be irrelevant because "This time it's different." Some bad luck is inevitable and reasonable optimism is understandable, but deliberate deception must be condemned. In a competitive environment, project planners and advocates often deliberately underestimate costs to help gain project approval and funding. Project benefits, cost savings, and probability of success are exaggerated and key risks ignored. Project advocates have incentives to distort information and conceal difficulties from project approvers. One naively suggested cure is more openness, honesty, and group adherence to shared overall goals. A more realistic alternative is threatening overrun projects with cancellation. Neither approach seems to solve the problem. A better method to avoid the delusions of over-optimism and the deceptions of biased advocacy is to base the project cost estimate on the actual costs of a large group of similar projects. Over optimism and deception can continue beyond the planning phase and into project execution. Hard milestones based on verified tests and demonstrations can provide a reality check.

  16. Fundamentals of Project Management

    CERN Document Server

    Heagney, Joseph

    2011-01-01

    With sales of more than 160,000 copies, Fundamentals of Project Management has helped generations of project managers navigate the ins and outs of every aspect of this complex discipline. Using a simple step-by-step approach, the book is the perfect introduction to project management tools, techniques, and concepts. Readers will learn how to: ò Develop a mission statement, vision, goals, and objectives ò Plan the project ò Create the work breakdown structure ò Produce a workable schedule ò Understand earned value analysis ò Manage a project team ò Control and evaluate progress at every stage.

  17. Visualizations as Projection Devices

    DEFF Research Database (Denmark)

    Harty, Chris; Holm Jacobsen, Peter; Tryggestad, Kjell

    The aim of this paper is to inquire into the role of project visualizations in shaping healthcare spaces and practices. The study draws upon an ethnographic field study from a large on-going hospital construction project in Denmark, and focuses on the early phases of on-boarding the design team...... into the project organization. During the on-boarding visualizations multiplies in form, content and purpose, ranging from paper and digitally based projections of clinical work spaces and practices for the future hospital building in use, to paper and digitally based projections of the cost budget and time...

  18. Managing Projects with KPRO

    Science.gov (United States)

    Braden, Barry M.

    2004-01-01

    How does a Project Management Office provide: Consistent, familiar, easily used scheduling tools to Project Managers and project team members? Provide a complete list of organization resources available for use on the project? Facilitate resource tracking and visibility? Provide the myriad reports that the organization requires? Facilitate consistent budget planning and cost performance information? Provide all of this to the entire organization? Provide for the unique requirement of the organization? and get people to use it? Answer: Implementation of the Kennedy space Center Projects and Resources Online (KPRO), a modified COTS solution.

  19. Project Decision Chain

    DEFF Research Database (Denmark)

    Rolstadås, Asbjørn; Pinto, Jeffrey K.; Falster, Peter

    2015-01-01

    To add value to project performance and help obtain project success, a new framework for decision making in projects is defined. It introduces the project decision chain inspired by the supply chain thinking in the manufacturing sector and uses three types of decisions: authorization, selection......, and plan decision. A primitive decision element is defined where all the three decision types can be accommodated. Each task in the primitive element can in itself contain subtasks that in turn will comprise new primitive elements. The primitive elements are nested together in a project decision chain....

  20. Scheduling for decommissioning projects

    International Nuclear Information System (INIS)

    Podmajersky, O.E.

    1987-01-01

    This paper describes the Project Scheduling system being employed by the Decommissioning Operations Contractor at the Shippingport Station Decommissioning Project (SSDP). Results from the planning system show that the project continues to achieve its cost and schedule goals. An integrated cost and schedule control system (C/SCS) which uses the concept of earned value for measurement of performance was instituted in accordance with DOE orders. The schedule and cost variances generated by the C/SCS system are used to confirm management's assessment of project status. This paper describes the types of schedules and tools used on the SSDP project to plan and monitor the work, and identifies factors that are unique to a decommissioning project that make scheduling critical to the achievement of the project's goals. 1 fig

  1. Managing Distributed Software Projects

    DEFF Research Database (Denmark)

    Persson, John Stouby

    Increasingly, software projects are becoming geographically distributed, with limited face-toface interaction between participants. These projects face particular challenges that need careful managerial attention. This PhD study reports on how we can understand and support the management...... of distributed software projects, based on a literature study and a case study. The main emphasis of the literature study was on how to support the management of distributed software projects, but also contributed to an understanding of these projects. The main emphasis of the case study was on how to understand...... the management of distributed software projects, but also contributed to supporting the management of these projects. The literature study integrates what we know about risks and risk-resolution techniques, into a framework for managing risks in distributed contexts. This framework was developed iteratively...

  2. Determinação da cor, imagem superficial topográfica e ângulo de contato de biofilmes de diferentes fontes de amido Determination of color, topographic superficial image and contact angle of the biofilms of different starch sources

    Directory of Open Access Journals (Sweden)

    Washington Azevêdo da Silva

    2007-02-01

    Full Text Available Atualmente, um dos problemas que acometem o meio ambiente é a poluição ocasionada pelo descarte de filmes plásticos de polímeros sintéticos sem nenhum controle. Uma das alternativas para minimizar este problema é a utilização de amido na elaboração de materiais biodegradáveis que possuem alta degradabilidade quando lançados no meio ambiente. Apesar do número crescente de trabalhos de pesquisas utilizando diferentes materiais biodegradáveis, o conhecimento das propriedades físicas de biofilmes elaborados com amido ainda é bastante reduzido. Objetivou-se com este trabalho determinar a diferença de cor, a imagem superficial topográfica por microscopia eletrônica de varredura e o ângulo de contato de biofilmes elaborados com três diferentes tipos de amido: filme de fécula de batata (FFB, filme de fécula de mandioca (FFM e filme de amido de milho (FAM com três concentrações: 1, 2 e 3% empregando-se um delineamento inteiramente casualizado com três repetições. A interação concentração e tipo de amido foi estatisticamente significativa para ângulo de contato e não significativa para a diferença de cor. A diferença de cor foi afetada pela fonte de amido e o maior valor observado para filme de fécula de mandioca. Com o aumento da concentração de amido, o ângulo de contato diminuiu para filmes de fécula de mandioca e de batata, diferentemente para os biofilmes de milho, onde esta relação foi constante.Nowadays, the pollution has considerably increased by the large amount of the non-degradable synthetic plastics that is discarded everyday in the environment. One of the alternatives that could contribute to minimize this problem would be the use of the starch as main composite in biodegradable films also called biofilms; in other words, this material is easily degradable when disposed in the environment. Despite the growing number of the scientific papers there is a lack of knowledge of the physical properties of

  3. Effect of temperature and time immersion of stage soaking on color grains of upland rice parboiled cultivars/ Efeito da temperatura e do tempo de imersão da etapa de encharcamento sobre a cor dos grãos de arroz parboilizado de cultivares de terras altas

    Directory of Open Access Journals (Sweden)

    Priscila Zaczuk Bassinelo

    Full Text Available The parboiling is the hydrothermal treatment of paddy before processing. The objective of this study was to evaluate the influence of the temperature and immersion time step of soaking (independent variables on the color of the grain parboiled (dependent variable cultivars of upland rice (BRS Primavera and BRS Sertaneja. A central composite rotational design (DCCR was used, which includes a 22 full factorial, three replicates at the center point and four axial points, making eleven treatments. It was considered for the selection of hydrothermal conditions to be studied, the criterion of water absorption in the age group from 28% - 32%. In extreme conditions of soaking (high temperature and immersion time was observed in general that the grains of parboiled rice had higher color difference for the samples of grains of white rice. Therefore, the use of temperatures below 65 °C during the soaking tend to have grains with milder browning. After parboiling under different conditions of temperature and time of soaking, the change of color (?E* was greater in cv. BRS Sertaneja. It is possible to produce grains with different shades, depending on the conditions used. The choice will depend on the application that is intended or products in wich the rice will be employed.A parboilização consiste no tratamento hidrotérmico do arroz em casca antes do beneficiamento. O objetivo deste estudo foi avaliar a influência das variáveis temperatura e tempo de imersão da etapa de encharcamento sobre a cor dos grãos parboilizados de cultivares de arroz de terras altas (BRS Primavera e BRS Sertaneja. Utilizou-se um delineamento composto central rotacional (DCCR, que inclui um fatorial completo 22, mais três repetições no ponto central e quatro pontos axiais, totalizando onze tratamentos. Considerou-se para seleção das condições hidrotérmicas, o critério de absorção de água na faixa de 28% – 32%. Nas condições extremas do encharcamento (elevada

  4. ASEAN projects reviewed.

    Science.gov (United States)

    1980-01-01

    The ASEAN Population Expert Group met in Manila and was followed by a meeting of the ASEAN heads of population programs, during the period November 5-10, 1979. Heads of population programs from Indonesia, Malaysia, Singapore, Thailand, and the Philippines attended. The meetings were held to review progress-to-date on phase 1 projects and to consider the development of an expanded population program. 5 projects funded by UNFPA are reviewed in tabular form with the project, the sponsoring country, date of implementation, data analysis, and date of completion. Suggestions were made for improving and extending these projects and it was also suggested that all projects being developed and proposed should include a section on use of research. 7 new projects were proposed as phase 2 projects. The 1st, sponsored by Malaysia, deals with women in development; project 2, lead by Thailand, will investigate population movement and its effect on development; project 3, led by the Philippines, will develop and strengthen national population information systems and networks in ASEAN countries; project 4, led by Indonesia, is directed towards institutional development and exchanges of personnel; project 5, led by the Philippines, will examine population and development dynamics and the man/resources balance; project 6, led by Thailand, will develop ASEAN social indicators; and project 7, led by Indonesia and Malaysia, will make a comprehensive analysis of existing medical/health care and family planning systems. It was recommended that an executive director of the proposed ASEAN population coordination unit should be appointed to expedite the recommendations of the meeting related to preparation and submission of phase 2 project proposals.

  5. Whither Educational Evaluation: Life, Death, and Reincarnation? Research into Practice Project.

    Science.gov (United States)

    Herman, Joan; And Others

    1984-01-01

    The current health and future well-being of educational evaluation is considered in terms of financial support, official mandate, evaluators' status, evaluation prevalence, and evaluation utility in these seven symposium papers. "Educational Evaluation--Indicators of Life, Death, or Reincarnation," by Susan Klein, assesses recent federal…

  6. Ozonização em meio básico para redução de cor do licor negro de indústria de celulose de algodão Color reduction of black liquor from cotton cellulose industry using ozonation in an alkaline medium

    Directory of Open Access Journals (Sweden)

    José Roberto Guimarães

    2010-03-01

    Full Text Available As indústrias de papel e celulose descartam no ambiente um grande volume de efluente contendo grande quantidade da substância lignina, que atribui coloração e apresenta considerável potencial de toxicidade. Neste trabalho, foi avaliada a ozonização em meio básico para a redução de cor do licor negro gerado por uma indústria de celulose de algodão. Face aos resultados, foi possível observar que, para menores concentrações iniciais de ozônio (0,4 gO3 L-1 h-1, foi necessário um tempo mais longo de ozonização para se obter a redução desejada de 80% da cor. O consumo específico de ozônio, entretanto, em comparação a experimentos com dosagens mais elevadas (4,3 gO3 L-1 h-1 foi menor. Sugere-se que o oxigênio molecular desempenhe, também, um importante papel na oxidação dos compostos, participando do mecanismo de oxidação iniciado por radical hidroxila, •OH, formado na ozonização em meio básico.Pulp and paper mills discharge large amounts of wastewater containing high concentrations of lignin, a coloring substance that is dangerous and presents high toxicity to the environment. In this study, ozonation in alkaline ambience was evaluated for color reduction in black liquor, generated in a cotton linter mill. It was observed that the ozonation time to reach 80% color reduction was higher at a lower initial ozone dose (0,4 gO3 L-1 h-1 in comparison to a higher initial ozone dose (4,3 gO3 L-1 h-1. On the other hand, the amount of consumed oxidant was lower at the lower ozone dose. It is suggested that molecular oxygen participates in the oxidation mechanism of colored compounds, which is initiated by hydroxyl radicals (•OH formed during ozonation in alkaline ambience.

  7. Ultrastructural alterations of choroid plexuses of lateral ventricles of rats (Rattus norvegicus submitted to experimental chronic alcoholism Alterações ultraestruturais dos plexos coróides dos ventrículos laterais de ratos (Rattus norvegicus submetidos a alcoolismo crônico experimental

    Directory of Open Access Journals (Sweden)

    LUÍS FERNANDO TIRAPELLI

    2000-03-01

    Full Text Available Adult male rats (Wistar lineage were alcoholized with sugar cane liquor diluted at 30(0 GL during 300 days and sacrificed every 60 days in 5 stages. Samples of choroid plexuses of lateral ventricles were collected and examined at transmission electronic microscope to detect possible ultrastructural alterations and to raise possible pathological correlations. Gradual changes were observed in these animals during all the experiment: dilatation and enlargement of cisternae of Golgi complex, dilatation of RER, presence of digestive vacuoles and a large amount of pinocytic vesicles as well as vesicles with electronlucent content throughout cytoplasm, as well as an enlargement of intercellular space between basolateral interdigitation of the cells and of the connective tissue. The changes observed in the epithelium and connective tissue of choroid plexuses specially in 240 and 300 days of treatment are presumably due to a disturbance in hydroelectrolitic homeostasis, contributing to several morpho-functional disturbs of central nervous system. No changes were observed in the control group animals.Ratos machos adultos (linhagem Wistar foram alcoolizados com aguardente de cana diluída a 30(0 GL durante 300 dias e sacrificados a cada 60 dias em 5 etapas. Amostras dos plexos coróides dos ventrículos laterais foram coletadas e examinadas ao microscópio eletrônico de transmissão para detectar possíveis alterações ultraestruturais e suas correlações patológicas. Alterações graduais foram observadas nestes animais durante todo o experimento: dilatação e aumento das cisternas de complexo de Golgi, dilatação do retículo endoplasmático rugoso, presença de vacúolos digestivos e grande quantidade de vesículas pinocíticas assim como de vesículas de conteúdo elétron-lúcido por todo o citoplasma, além de aumento do espaço intercelular, entre as interdigitações das células assim como no tecido conjuntivo. As alterações observadas no

  8. Perspectives on projects, project success and team work

    OpenAIRE

    Thompson, Karen

    2015-01-01

    This paper brings together perspectives on projects, project success and team work as a background to two graphical tools for considering project success and individual capabilities for working in a project team.

  9. Quality Assurance Project Plan for Citizen Science Projects

    Science.gov (United States)

    The Quality Assurance Project Plan is necessary for every project that collects or uses environmental data. It documents the project planning process and serves as a blueprint for how your project will run.

  10. Project Management and the Project Manager: A Strategy for ...

    African Journals Online (AJOL)

    International Journal of Development and Management Review ... collapse, project failure, project abandonment, project cost and time overruns, etc. ... component parts that constitute project management in the building construction industry.

  11. Theory of Abelian projection

    International Nuclear Information System (INIS)

    Ogilvie, M.C.

    1999-01-01

    Analytic methods for Abelian projection are developed. A number of results are obtained related to string tension measurements. It is proven that even without gauge fixing, Abelian projection yields string tensions of the underlying non-Abelian theory. Strong arguments are given for similar results in the case where gauge fixing is employed. The methods used emphasize that the projected theory is derived from the underlying non-Abelian theory rather than vice versa. In general, the choice of subgroup used for projection is not very important, and need not be Abelian. While gauge fixing is shown to be in principle unnecessary for the success of Abelian projection, it is computationally advantageous for the same reasons that improved operators, e.g., the use of fat links, are advantageous in Wilson loop measurements. Two other issues, Casimir scaling and the conflict between projection and critical universality, are also discussed. copyright 1999 The American Physical Society

  12. Battleground Energy Recovery Project

    Energy Technology Data Exchange (ETDEWEB)

    Bullock, Daniel [USDOE Gulf Coast Clean Energy Application Center, Woodlands, TX (United States)

    2011-12-31

    In October 2009, the project partners began a 36-month effort to develop an innovative, commercial-scale demonstration project incorporating state-of-the-art waste heat recovery technology at Clean Harbors, Inc., a large hazardous waste incinerator site located in Deer Park, Texas. With financial support provided by the U.S. Department of Energy, the Battleground Energy Recovery Project was launched to advance waste heat recovery solutions into the hazardous waste incineration market, an area that has seen little adoption of heat recovery in the United States. The goal of the project was to accelerate the use of energy-efficient, waste heat recovery technology as an alternative means to produce steam for industrial processes. The project had three main engineering and business objectives: Prove Feasibility of Waste Heat Recovery Technology at a Hazardous Waste Incinerator Complex; Provide Low-cost Steam to a Major Polypropylene Plant Using Waste Heat; and Create a Showcase Waste Heat Recovery Demonstration Project.

  13. J-PARC project

    International Nuclear Information System (INIS)

    Nagamiya, Shoji

    2004-01-01

    From Japanese fiscal year JFY01, which started on April 1, 2001, a new accelerator project to provide high-intensity proton beams proceeded into its construction phase. This project, which is now called the Japan Proton Accelerator Research Complex (J-PARC) project, is conducted under a cooperation of two institutions, KEK and Japan Atomic Energy Research Institution. We set a goal to achieve 1 MW proton beams at 3 GeV and 0.75 MW beams at 50 GeV. The project will be completed within six years, with the anticipated first beams in the spring of 2007. In this article I will describe (a) the project itself, (b) sciences to be pursued at this new accelerator complex and (c) the present status and future plans of the project

  14. Photovoltaic demonstration projects

    Energy Technology Data Exchange (ETDEWEB)

    Kaut, W [Commission of the European Communities, Brussels (Belgium); Gillett, W B; Hacker, R J [Halcrow Gilbert Associates Ltd., Swindon (GB)

    1992-12-31

    This publication, comprising the proceedings of the fifth contractor`s meeting organized by the Commission of the European Communities, Directorate-General for Energy, provides an overview of the photovoltaic demonstration projects which have been supported in the framework of the energy demonstration programme since 1983. It includes reports by each of the contractors who submitted proposals in 1987 and 1988, describing progress within their projects. Projects accepted from earlier calls for proposals and not yet completed were reviewed by a rapporteur and are discussed in the summary section. The results of the performance monitoring of all projects and the lessons drawn from the practical experience of the projects are also presented in the summaries and conclusions. Contractors whose projects were submitted in 1989 were also present at the meeting and contributed to the reported discussions. This proceeding is divided into four sessions (General, Housing, technical presentations, other applications) and 24 papers are offered.

  15. AAEC nuclear power projections

    International Nuclear Information System (INIS)

    Khoe, G.; Fredsall, J.; Scurr, I.; Plotnikoff, W.

    1981-01-01

    The nuclear power capacity projections developed in the May-June period of 1981 by the AAEC are presented. There have been downward revisions for nearly all countries with centrally planned economies. Projections for the year 2000 for the Western World have decreased in aggregate by 4.7% (27Gw) compared to those of 1980. However, this reduction is less than the previous estimate reduction and there appears to have been a stabilisation in the projection

  16. What is project finance?

    OpenAIRE

    João M. Pinto

    2017-01-01

    Project finance is the process of financing a specific economic unit that the sponsors create, in which creditors share much of the venture’s business risk and funding is obtained strictly for the project itself. Project finance creates value by reducing the costs of funding, maintaining the sponsors financial flexibility, increasing the leverage ratios, avoiding contamination risk, reducing corporate taxes, improving risk management, and reducing the costs associated with market ...

  17. Computer Assets Recovery Project

    Science.gov (United States)

    CortesPena, Aida Yoguely

    2010-01-01

    This document reports on the project that was performed during the internship of the author. The project involved locating and recovering machines in various locations that Boeing has no need for, and therefore requires that they be transferred to another user or transferred to a non-profit organization. Other projects that the author performed was an inventory of toner and printers, loading new computers and connecting them to the network.

  18. Operational Waste Volume Projection

    Energy Technology Data Exchange (ETDEWEB)

    STRODE, J.N.

    2000-08-28

    Waste receipts to the double-shell tank system are analyzed and wastes through the year 2015 are projected based on generation trends of the past 12 months. A computer simulation of site operations is performed, which results in projections of tank fill schedules, tank transfers, evaporator operations, tank retrieval, and aging waste tank usage. This projection incorporates current budget planning and the clean-up schedule of the Tri-Party Agreement. Assumptions were current as of June. 2000.

  19. Organization of project management

    International Nuclear Information System (INIS)

    Schmidt, R.

    1975-01-01

    When speaking about interfaces within a project and their management, one has to understand and define what an interface is. In general, each component facing another one and each person working on a project with another person represents an interface. Therefore a project will consist practically in its entirety of interfaces with components and people sandwiched between them. This paper is limited to the most important interfaces with a focus on the problems occuring at them and their resolution. (orig.) [de

  20. Operational waste volume projection

    International Nuclear Information System (INIS)

    Koreski, G.M.; Strode, J.N.

    1995-06-01

    Waste receipts to the double-shell tank system are analyzed and wastes through the year 2015 are projected based on generation trends of the past 12 months. A computer simulation of site operations is performed, which results in projections of tank fill schedules, tank transfers, evaporator operations, tank retrieval, and aging waste tank usage. This projection incorporates current budget planning and the clean-up schedule of the tri-party agreement. Assumptions are current as of June 1995

  1. PPP projects in transport

    DEFF Research Database (Denmark)

    Petersen, Ole Helby; Carpintero, Samuel

    2014-01-01

    Public–private partnerships (PPPs) have been extensively used in Spain for the procurement of light rail systems. This paper analyses five projects that have been in operation for more than five years. The authors examine the reasoning behind the selection of the PPP projects, risk......-sharing mechanisms, competition among private providers, and overall cost-effectiveness. The paper demonstrates a need for more rigorous assessments of the merits of PPP projects before they are initiated....

  2. Operational Waste Volume Projection

    International Nuclear Information System (INIS)

    STRODE, J.N.

    2000-01-01

    Waste receipts to the double-shell tank system are analyzed and wastes through the year 2015 are projected based on generation trends of the past 12 months. A computer simulation of site operations is performed, which results in projections of tank fill schedules, tank transfers, evaporator operations, tank retrieval, and aging waste tank usage. This projection incorporates current budget planning and the clean-up schedule of the Tri-Party Agreement. Assumptions were current as of June. 2000

  3. Existence of Projective Planes

    OpenAIRE

    Perrott, Xander

    2016-01-01

    This report gives an overview of the history of finite projective planes and their properties before going on to outline the proof that no projective plane of order 10 exists. The report also investigates the search carried out by MacWilliams, Sloane and Thompson in 1970 [12] and confirms their result by providing independent verification that there is no vector of weight 15 in the code generated by the projective plane of order 10.

  4. Microwave solidification project overview

    Energy Technology Data Exchange (ETDEWEB)

    Sprenger, G.

    1993-01-01

    The Rocky Flats Plant Microwave Solidification Project has application potential to the Mixed Waste Treatment Project and the The Mixed Waste Integrated Program. The technical areas being addressed include (1) waste destruction and stabilization; (2) final waste form; and (3) front-end waste handling and feed preparation. This document covers need for such a program; technology description; significance; regulatory requirements; and accomplishments to date. A list of significant reports published under this project is included.

  5. Oskarshamn 1-project FENIX

    International Nuclear Information System (INIS)

    Sjoeqvist, N.G.

    1994-01-01

    This paper summarizes the actions to be taken in a large re-start and backfitting project such as the Fenix project. It describes the organization, planning and financial management, safety criteria and licensing procedures, safety concept report, health and safety. The results from the unique full system decontamination of the reactor pressure vessel is described. The project is still ongoing and therefore other results and lessons learnt are not reported. (author) 9 figs

  6. Microwave solidification project overview

    International Nuclear Information System (INIS)

    Sprenger, G.

    1993-01-01

    The Rocky Flats Plant Microwave Solidification Project has application potential to the Mixed Waste Treatment Project and the The Mixed Waste Integrated Program. The technical areas being addressed include (1) waste destruction and stabilization; (2) final waste form; and (3) front-end waste handling and feed preparation. This document covers need for such a program; technology description; significance; regulatory requirements; and accomplishments to date. A list of significant reports published under this project is included

  7. Embedded Linux projects using Yocto project cookbook

    CERN Document Server

    González, Alex

    2015-01-01

    If you are an embedded developer learning about embedded Linux with some experience with the Yocto project, this book is the ideal way to become proficient and broaden your knowledge with examples that are immediately applicable to your embedded developments. Experienced embedded Yocto developers will find new insight into working methodologies and ARM specific development competence.

  8. Project Risk Management

    Science.gov (United States)

    Jr., R. F. Miles

    1995-01-01

    Project risk management is primarily concerned with performance, reliability, cost, and schedule. Environmental risk management is primarily concerned with human health and ecological hazards and likelihoods. This paper discusses project risk management and compares it to environmental risk management, both with respect to goals and implementation. The approach of the Jet Propulsion Laboratory to risk management is presented as an example of a project risk management approach that is an extension to NASA NHB 7120.5: Management of Major System Programs and Projects.

  9. HERMES project management I

    CERN Multimedia

    CERN. Geneva

    2013-01-01

    A two-hours course on the HERMES Project Management Methodology to the attention of Project Leaders and Project Participants. The methodology is quickly presented; the focus is put on the roles and responsibilities and on the project initiation phase. The course is given in French with slides in English. On April 22nd 2013, a new version of the HERMES methodology was made public. For practical reasons, this course is still given based on the 2009 version of HERMES (a.k.a. HERMES 4).

  10. Scrum Project Management

    CERN Document Server

    Pries, Kim H

    2010-01-01

    Scrum, which was originally invented solely for software development, can now be applied to all types of projects. This book shows project managers how to implement Scrum by explaining the artifacts, rituals, and roles used. The text provides Scrum planning methods to control project scope and schedule as well as Scrum tracking methods to focus teams on improving throughput and streamlining communications. The authors show how to combine traditional project methods with Scrum and how to adapt the familiar work breakdown structure to create Scrum backlogs and sprints. They also demonstrate how

  11. Severe fuel damage projects

    International Nuclear Information System (INIS)

    Sdouz, G.

    1987-10-01

    After the descriptions of the generation of a Severe Fuel Damage Accident in a LWR the hypothetical course of such an accident is explained. Then the most significant projects are described. At each project the experimental facility, the most important results and the concluding models and codes are discussed. The selection of the projects is concentrated on the German Projekt Nukleare Sicherheit (PNS), tests performed at the Idaho National Engineering Laboratory (INEL) and smaller projects in France and Great Britain. 25 refs., 26 figs. (Author)

  12. Assessment of Students Projects

    DEFF Research Database (Denmark)

    Kofoed, Lise B.; Stachowicz, Marian S.

    2012-01-01

    The evaluation and assessment of engineering programmes is a big issue, and there exist many concepts and methods. This paper deals with the assessment methods which can be used when assessing the knowledge, skills and competences developed in projects using PBL (problem based and project organized...... learning) pedagogical approaches. The experience of assessing first year projects from the Medialogy education at Aalborg University and third year projects from the Electrical and Computer Engineering Department at University of Minnesota, Duluth are presented, and the different methods discussed....... The conclusion is that process as well as product has to be assessed in a way which evaluates all aspects of students’ learning outcomes....

  13. The HGF strategy project

    International Nuclear Information System (INIS)

    Knebel, J.U.; Fellmoser, F.; Lefhalm, C.; Mack, K.; Pettan, C.; Piecha, H.; Konys, J.; Adelhelm, C.; Glasbrenner, H.; Muscher, H.; Novotny, J.; Voss, Z.; Wedemeyer, O.; Mueller, G.; Heinzel, A.; Schumacher, G.; Huber, R.; Zimmermann, F.; Groetzbach, G.; Dorr, B.; Carteciano, L.N.

    2000-01-01

    Within the Hermann von Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF) an HGF-Strategy Fund Project entitled 'Innovative Technologies to Reduce Radiotoxicity' is funded since October 1999. The objectives of this HGF-Strategy Fund Project is the development of new methods and technologies to design and manufacture thin-walled and highly thermally-loaded surfaces which are cooled by a corrosive heavy liquid metal (lead-bismuth eutectic). The result of this project will be the basic scientific-technical tool which allows the conception and the design of a European Demonstrator of an ADS system (cf. 32.23.05). The work performed at Forschungszentrum Karlsruhe is embedded in a broad European research and development programme on ADS systems. The project is divided in three sub-projects: Sub-Project 1: Thermalhydraulic Investigations, Sub-Project 2: Material Specific Investigations, Sub-Project 3: Oxygen Control System. This progress report gives a general description of the project and its envisaged objectives. As a selection of the results achieved, first, FLUTAN calculations for the COULI beam window design and, second, the oxygen control system for the KArlsruhe Lead LAboratory KALLA are described in detail. Finally, the design and status of KALLA is given. (orig.)

  14. Environmental Science: 49 Science Fair Projects. Science Fair Projects Series.

    Science.gov (United States)

    Bonnet, Robert L.; Keen, G. Daniel

    This book contains 49 science fair projects designed for 6th to 9th grade students. Projects are organized by the topics of soil, ecology (projects in habitat and life cycles), pests and controls (projects in weeds and insects), recycling (projects in resources and conservation), waste products (projects in decomposition), microscopic organisms,…

  15. The CHPRC Columbia River Protection Project Quality Assurance Project Plan

    Energy Technology Data Exchange (ETDEWEB)

    Fix, N. J.

    2008-11-30

    Pacific Northwest National Laboratory researchers are working on the CHPRC Columbia River Protection Project (hereafter referred to as the Columbia River Project). This is a follow-on project, funded by CH2M Hill Plateau Remediation Company, LLC (CHPRC), to the Fluor Hanford, Inc. Columbia River Protection Project. The work scope consists of a number of CHPRC funded, related projects that are managed under a master project (project number 55109). All contract releases associated with the Fluor Hanford Columbia River Project (Fluor Hanford, Inc. Contract 27647) and the CHPRC Columbia River Project (Contract 36402) will be collected under this master project. Each project within the master project is authorized by a CHPRC contract release that contains the project-specific statement of work. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the Columbia River Project staff.

  16. The CHPRC Columbia River Protection Project Quality Assurance Project Plan

    International Nuclear Information System (INIS)

    Fix, N.J.

    2008-01-01

    Pacific Northwest National Laboratory researchers are working on the CHPRC Columbia River Protection Project (hereafter referred to as the Columbia River Project). This is a follow-on project, funded by CH2M Hill Plateau Remediation Company, LLC (CHPRC), to the Fluor Hanford, Inc. Columbia River Protection Project. The work scope consists of a number of CHPRC funded, related projects that are managed under a master project (project number 55109). All contract releases associated with the Fluor Hanford Columbia River Project (Fluor Hanford, Inc. Contract 27647) and the CHPRC Columbia River Project (Contract 36402) will be collected under this master project. Each project within the master project is authorized by a CHPRC contract release that contains the project-specific statement of work. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the Columbia River Project staff

  17. Discriminação, cor e intervenção social entre jovens na cidade do Rio de Janeiro (RJ, Brasil: a perspectiva masculina Discrimination, color and social intervention among youth: the male perspective (RJ, Brazil

    Directory of Open Access Journals (Sweden)

    Fátima Cecchetto

    2006-04-01

    Full Text Available Este trabalho aborda a temática da discriminação e do racismo entre jovens cariocas, analisando as percepções, vivências e reações do grupo diante das situações de preconceito. O estudo integra uma pesquisa mais ampla sobre a repercussão de intervenções sociais nas trajetórias de rapazes e moças das camadas populares. Para tanto, foram realizadas entrevistas em profundidade com 42 jovens, entre 18 e 24 anos, com e sem a participação em projetos voltados para a formação da cidadania e capacitação profissional. No presente artigo foi privilegiada a análise das falas dos/das jovens sobre os circuitos, as redes e os processos que envolvem as práticas discriminatórias na cidade do Rio de Janeiro. Destacamos as configurações que a discriminação e o racismo assumem entre os jovens do sexo masculino com experiência em projetos sociais e suas implicações para a sociabilidade e o acesso a determinados espaços sociais. A perspectiva comparativa entre os/as jovens com e sem experiência institucional forneceu pistas interessantes sobre as interfaces entre raça, classe e gênero, ampliando assim o entendimento das especificidades das relações raciais no Brasil.This work approaches the thematic of discrimination and racism among carioca youth, through the analysis of the insights, experiences and reactions of the group before prejudicial situations. The study integrates a broader research about the effects of social interventions in the trajectories of young males and females from the popular layers. Hence, meaningful interviews have been made with 42 youths aged 18 through 24, with and without the participation in projects concerned with the citizenship and professional capacitation. Herein we have privileged the analysis of the youths' talks about the circuits, the networks and the processes that involve the discriminatory practices in Rio de Janeiro city. We emphasize the configurations that discrimination and racism

  18. WATER SPRAY-CHILLING OF BEEF CARCASSES AND MEAT AGEING ON WEIGHT LOSS, COLOR AND LONGISSIMUS LUMBORUM ACCEPTANCE ASPERSÃO DE ÁGUA FRIA NO INÍCIO DO RESFRIAMENTO DE CARCAÇAS BOVINAS E MATURAÇÃO DA CARNE SOBRE O PESO, COR E ACEITAÇÃO DO MÚSCULO LONGISSIMUS LUMBORUM

    Directory of Open Access Journals (Sweden)

    PEDRO EDUARDO DE FELÍCIO

    2007-12-01

    Full Text Available

    The objective of this experiment was to evaluate the effects of spray-chilling in carcasses weight loss, purge loss, color and appearance of aged striploin (m. Longissi-mus lumborum steaks. Two lots of intact male, nearly 12 month old, grain finished cattle, were slaughtered, being 16 of the Montana composite breed, in the first slaughter, and 24 crossbreds (½ Nelore X ½ Simental in the second one. After bleeding, electrical stimulation, skinning and evisceration, the carcasses submitted to one of the two cooling systems: (1 Without spray-chilling (SA; (2 With spray-chilling (CA. Carcasses were weighted before and after cooling. In the boning room steaks of 2.5 cm thick from the striploin were taken, vacuum packaged, and aged for 7, 14, 30 and 60 days. Samples were then removed from the package, placed in an expanded polystyrene trays covered with a PVC film, and exposed in refrigerated displays for 48 hours. CIE Lab color was measured after 24 hours using a hand colorimeter. A visual analysis of the samples was also done for the attributes of color, overall acceptability, and buying option. The spray-chilling was efficient in reducing the weight loss (P<0.05. Effects (P<0.001 of the spray-chilling and aging time on purge loss were observed. The samples from the CA carcasses had higher (P<0.001 purge loss, which had an increase at 30 or more days of aging in this treatment but not in the SA. No effect (P>0.05 of the spray-chilling treatment and aging time was observed on the color visual analysis.

    Key-words:  Beef quality purge loss,  spray-chilling, striploin, vacuum package.

    O objetivo desta pesquisa foi avaliar os efeitos da aspersão de água gelada, nas primeiras seis horas de resfriamento, nas perdas de peso por evaporação das carcaças e, também, do tempo de maturação em embalagem a vácuo, nas perdas por exsudação da carne, e na cor e aceita

  19. Effect of light curing tip distance and resin shade on microhardness of a hybrid resin composite Efeito da distância da ponta do aparelho de fotoativação e da cor na microdureza superficial de um compósito híbrido

    Directory of Open Access Journals (Sweden)

    Flávio Henrique Baggio Aguiar

    2005-12-01

    Full Text Available Resin composite shades and resin composite polymerization performed with a distanced light tip are factors that can affect polymerization effectiveness. Thisin vitro study aimed to evaluate the influence of curing tip distance and resin shade on the microhardness of a hybrid resin composite (Z250 - 3M ESPE. Forty-five resin composite specimens were randomly prepared and divided into nine experimental groups (n = 5: three curing tip distances (2 mm, 4 mm, and 8 mm and three resin shades (A1, A3.5, and C2. All samples were polymerized with a continuous output at 550 mW/cm². After 24 hours, Knoop microhardness measurements were obtained on the top and bottom surfaces of the sample, with a load of 25 grams for 10 seconds. Five indentations were performed on each surface of each sample. Results showed that bottom surface samples light-cured at 2 mm and 4 mm presented significantly higher hardness values than samples light-cured at 8 mm. The resin shade A1 presented higher hardness values and was statistically different from C2. The resin shade A3.5 did not present statistical differences from A1 and C2. For the top surface, there were no statistical differences among the curing tip distances. For all experimental conditions, the top surface showed higher hardness values than the bottom surface. It was concluded that light curing tip distance and resin shade are important factors to be considered for obtaining adequate polymerization.A cor do compósito e a polimerização realizada com a ponta do aparelho de fotoativação distante da superfície do compósito são fatores que podem afetar a efetividade de polimerização. Assim, o objetivo deste estudo in vitro foi avaliar a influência desses fatores na microdureza superficial de um compósito híbrido (Z250 - 3M ESPE. Quarenta e cinco espécimes de compósito foram aleatoriamente preparados de acordo com os nove grupos experimentais (n = 5: três distâncias de fotoativação (2 mm, 4 mm e 8 mm e

  20. Dos imaginários sobre a iniciação sexual: intersecções de gênero, raça/cor e sexualidade entre jovens de camadas populares em Belém, Pará

    Directory of Open Access Journals (Sweden)

    Ramon Reis

    Full Text Available Resumo Este texto propõe uma exposição sobre o “roteiro sexual” de mulheres e homens jovens (heterossexuais e homossexuais residentes em regiões “centrais” e “periféricas” da capital paraense, tendo como base material oriundo do projeto “‘Para entrar no mundo que não é meu’: a iniciação sexual a partir de entrevistas com as(os jovens pobres e de camadas médias de Belém do Pará”. Neste sentido, concentramos nossas incursões na Casa do Estudante Universitário do Pará (CEUP, localizada no bairro de classe média/média alta Batista Campos, e no bairro Guamá - “periferia” de Belém. Enfatizamos, assim, o importante papel das famílias de origem na reprodução de práticas de conduta social e sexual, além das distintas maneiras de as(os entrevistadas(os agenciarem suas iniciações sexuais a partir de convenções e imaginários acionados na interseção com gênero, sexualidade e raça/cor.

  1. Sustainable Energy (SUSEN) project

    International Nuclear Information System (INIS)

    Richter, Jiri

    2012-01-01

    Research Centre Rez and University of West Bohemia started preparatory work on the 'Sustainable Energy' project, financed from EU structural funds. The goals and expected results of the project, its organization, estimated costs, time schedule and current status are described. (orig.)

  2. Managing Stress. Project Seed.

    Science.gov (United States)

    Muto, Donna; Wilk, Jan

    One of eight papers from Project Seed, this paper describes a stress management project undertaken with high school sophomores. Managing Stress is described as an interactive workshop that offers young people an opportunity to examine specific areas of stress in their lives and to learn effective ways to deal with them. The program described…

  3. The Cool Colors Project

    Science.gov (United States)

    Gov. Arnold Schwarzenegger, second from left, a sample from the Cool Colors Project, a roof product ) (Jeff Chiu - AP) more Cool Colors make the front page of The Sacramento Bee (3rd highest circulation newspaper in California) on 14 August 2006! Read the article online or as a PDF. The Cool Colors Project

  4. Lower Churchill project

    Energy Technology Data Exchange (ETDEWEB)

    Gilbert, B. [Nalcor Energy, St. John' s, Newfoundland (Canada)

    2011-07-01

    This paper discusses the Lower Churchill Hydroelectric Generation Project in Newfoundland Labrador. The project is of national interest as it creates jobs and benefits across Canada. It provides inter provincial electricity grid integration, provides significant contribution to lower emissions and enables development of other renewable generation.

  5. Poverty alleviation project review

    CSIR Research Space (South Africa)

    Braun, AL

    2003-01-01

    Full Text Available seven pure cashmere rams from project. EC (Emerging farmers) farmers have also received 43 upgraded cashmere rams from Dept. of Agric. EC From the plus minus 1800 goats involved in the project at least 450 kids / offspring of the improved goats have been...

  6. Conservation Science Fair Projects.

    Science.gov (United States)

    Soil Conservation Society of America, Ankeny, IA.

    Included are ideas, suggestions, and examples for selecting and designing conservation science projects. Over 70 possible conservation subject areas are presented with suggested projects. References are cited with each of these subject areas, and a separate list of annotated references is included. The references pertain to general subject…

  7. The ANTARES project

    International Nuclear Information System (INIS)

    Amram, Ph.; Anvar, S.; Aslanides, E.; Aubert, J.J.; Azoulay, R.; Basa, S.; Benhammou, Y.; Bernard, F.; Berthier, R.; Bertin, V.; Billault, M.; Biller, S.; Blanc, F.; Blanc, P.E.; Bland, R.W.; Blondeau, F.; Botton, N. de; Bottu, N.; Boulesteix, J.; Brooks, B.; Brunner, J.; Calzas, A.; Carloganu, C.; Carr, J.; Carton, P.H.; Cartwright, S.; Cases, R.; Cassol, F.; Charles, F.; Charles, J.; Desages, F.; Destelle, J.J.; Dispau, G.; Duval, P.Y.; Engelen, J.; Feinstein, F.; Flores, E.C.; Fopma, J.; Fuda, J.L.; Goret, P.; Gosset, L.; Gournay, J.F.; Hernandez, J.J.; Hubaut, F.; Hubbard, R.; Huss, D.; Jaquet, M.; Jelley, N.; Kajfasz, E.; Kouchner, A.; Kudryavtsev, V.; Lachartre, D.; Lafoux, H.; Lamare, P.; Languillat, J.C.; Laugier, J.P.; Le Provost, H.; Loiseau, D.; Loucatos, S.; Magnier, P.; Marc, K.; Marcelin, M.; Martin, L.; Mazeau, B.; Mazure, A.; McMillan, J.; Meessen, C.; Millot, C.; Mols, P.; Montanet, F.; Moorhead, M.; Moscoso, L.; Navas, S.; Nooren, Van; Olivetto, C.; Palanque-Delabrouille, N.; Pallares, A.; Payre, P.; Perrin, P.; Poinsignon, J.; Potheau, R.; Qian, Z.; Raymond, M.; Roberts, J.; Sacquin, Y.; Schuller, J.P; Schuster, W.; Spooner, N.; Stolarczyk, T.; Tabary, A.; Talby, M; Tao, C.; Thompson, L.; Triay, R.; Valdy, M.; Velasco, J.; Vigeolas, E.; Vignaud, D.; Vilanova, D.; Wark, D.; Zuniga, J.

    1999-01-01

    The ANTARES project is an international collaboration with the aim of building a deep-sea large area neutrino telescope within the next decade. The achievements and status of the project as at the time of the conference are briefly discussed, and short term steps as well as longer term plans are described

  8. The Comic Book Project

    Science.gov (United States)

    Bitz, Michael

    2008-01-01

    The Comic Book Project (CBP) celebrates its eighth anniversary this year. The project, which just originated with one school in New York City, had grown to encompass thousands of students nationwide. The goal of the CBP is not to create comics the "Marvel way" or to develop the next Stan Lee. Rather, the goal is to give students the opportunity to…

  9. Project Identification and Formulation

    DEFF Research Database (Denmark)

    Lund, Søren; Lønholdt, Jens

    2005-01-01

    Provides the necessary conceptual framework and tools to assess all appropriate aspects of water and sanitation projects in developing countries. Appeals to graduate environmental engineering students, practitioners, economists, sociologists, and institutional planners working with water...... and sanitation projects in developing countries....

  10. Climate projections FAQ

    Science.gov (United States)

    A.E. Daniels; J.F. Morrison; L.A. Joyce; N.L. Crookston; S.C. Chen; S.G. McNulty

    2012-01-01

    Climate scenarios offer one way to identify and examine the land management challenges posed by climate change. Selecting projections, however, requires careful consideration of the natural resources under study, and where and how they are sensitive to climate. Selection also depends on the robustness of different projections for the resources and geographic area of...

  11. Plant Biology Science Projects.

    Science.gov (United States)

    Hershey, David R.

    This book contains science projects about seed plants that deal with plant physiology, plant ecology, and plant agriculture. Each of the projects includes a step-by-step experiment followed by suggestions for further investigations. Chapters include: (1) "Bean Seed Imbibition"; (2) "Germination Percentages of Different Types of Seeds"; (3)…

  12. Private Water Projects

    OpenAIRE

    Izaguirre, Ada Karina; Hunt, Catherine

    2005-01-01

    Drawing on the World Bank's Private Participation in Infrastructure Project Database, this Note reviews developments in the water and sewerage sector of developing countries in 2004 and changes in private participation in the sector since 2001. Data for 2004 show that total investment in water and sewerage projects with private participation amounted to nearly US$2 billion. Recent private ...

  13. Classifying IS Project Problems

    DEFF Research Database (Denmark)

    Munk-Madsen, Andreas

    2006-01-01

    The literature contains many lists of IS project problems, often in the form of risk factors. The problems sometimes appear unordered and overlapping, which reduces their usefulness to practitioners as well as theoreticians. This paper proposes a list of criteria for formulating project problems...

  14. Creatvity in Project Work

    DEFF Research Database (Denmark)

    Bjørner, Thomas; Kofoed, Lise B.; Bruun-Pedersen, Jon Ram

    2012-01-01

    that they are creative during all stages in the project work. However, it is also significant that the Medialogy students believe that they are more creative in the beginning of their projects and during the design and implementation stages, whereas the analysis is a less creative part. In general, the Medialogy...

  15. Financing landfill gas projects

    International Nuclear Information System (INIS)

    Bull, R.

    1992-01-01

    The problems of financing landfill gas projects in the UK in the last few years are discussed. The approach of the author in setting up a company to finance such projects in the power generation field and a separate company to design and supply turnkey packages is reported. (UK)

  16. The Nordwrite Project.

    Science.gov (United States)

    Evensen, Lars, Sigfred

    A planned 3-year joint project of the Nordic research council for the humanities that focuses on writing development in school-age children is described. Four Nordic countries are involved in the project: Finland, Sweden, Norway, and Denmark. In the study, discourse-level performance analyses of student writing in English as a Second Language are…

  17. The Okapi Projects.

    Science.gov (United States)

    Keen, Michael

    1997-01-01

    Examines general issues in conducting information retrieval research. Topics include the Okapi information retrieval system and its probabilistic model; the Cranfield projects, concerning recall and precision; the SMART project with its vector-space model; evaluation methodology, including laboratory evaluation of interactive systems; and…

  18. The TULIP Project.

    Science.gov (United States)

    Gusack, Nancy, Ed.; And Others

    1995-01-01

    Contains 11 articles that describe different university access systems designed and built to provide access to journals via The University Licensing Program (TULIP), a science journal access project, involving Elsevier Science Publishing and major universities. The project produced insights to help with future electronic information delivery…

  19. Impact of Project Leadership Facets on Project Outcome

    Directory of Open Access Journals (Sweden)

    Arslan Ayub

    2015-08-01

    Full Text Available The study analyzes the role of project leadership facets on effective project outcome. Numerous such initiatives have already been taken on project outcome/performance in the context of apposite leadership styles or project management. However, the current study is unique in the milieu of project outcome that it introduces a new leadership approach, which throws light on the significance of variant leadership facets on project outcome. The study uses explanatory approach; primary data is collected from project management professionals working in different project organizations. The study uses structural equation model (SEM technique to test the hypothesis. The study found a positive relationship between project leadership facets and project outcome.

  20. Solar renovation demonstration projects

    Energy Technology Data Exchange (ETDEWEB)

    Bruun Joergensen, O [ed.

    1998-10-01

    In the framework of the IEA SHC Programme, a Task on building renovation was initiated, `Task 20, Solar Energy in Building Renovation`. In a part of the task, Subtask C `Design of Solar Renovation Projects`, different solar renovation demonstration projects were developed. The objective of Subtask C was to demonstrate the application of advanced solar renovation concepts on real buildings. This report documents 16 different solar renovation demonstration projects including the design processes of the projects. The projects include the renovation of houses, schools, laboratories, and factories. Several solar techniques were used: building integrated solar collectors, glazed balconies, ventilated solar walls, transparent insulation, second skin facades, daylight elements and photovoltaic systems. These techniques are used in several simple as well as more complex system designs. (au)