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Sample records for vgp section presented

  1. Wavelet analysis on paleomagnetic (and computer simulated VGP time series

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    A. Siniscalchi

    2003-06-01

    Full Text Available We present Continuous Wavelet Transform (CWT data analysis of Virtual Geomagnetic Pole (VGP latitude time series. The analyzed time series are sedimentary paleomagnetic and geodynamo simulated data. Two mother wavelets (the Morlet function and the first derivative of a Gaussian function are used in order to detect features related to the spectral content as well as polarity excursions and reversals. By means of the Morlet wavelet, we estimate both the global spectrum and the time evolution of the spectral content of the paleomagnetic data series. Some peaks corresponding to the orbital components are revealed by the spectra and the local analysis helped disclose their statistical significance. Even if this feature could be an indication of orbital influence on geodynamo, other interpretations are possible. In particular, we note a correspondence of local spectral peaks with the appearance of the excursions in the series. The comparison among the paleomagnetic and simulated spectra shows a similarity in the high frequency region indicating that their degree of regularity is analogous. By means of Gaussian first derivative wavelet, reversals and excursions of polarity were sought. The analysis was performed first on the simulated data, to have a guide in understanding the features present in the more complex paleomagnetic data. Various excursions and reversals have been identified, despite of the prevalent normality of the series and its inherent noise. The found relative chronology of the paleomagnetic data reversals was compared with a coeval global polarity time scale (Channel et al., 1995. The relative lengths of polarity stability intervals are found similar, but a general shift appears between the two scales, that could be due to the datation uncertainties of the Hauterivian/Barremian boundary.

  2. Records of caesarean sections in bitches presented to the veterinary ...

    African Journals Online (AJOL)

    Case records at the Veterinary Teaching Hospital, Federal University of Agriculture, Abeokuta were reviewed between January, 2012 and December, 2014 to determine the frequency of caesarean sections (CS) performed in dogs. Data recorded include breed and age of dogs, indication for CS and method of anaesthesia ...

  3. SigmaCalc recent development and present status of the evaluated cross-sections for IBA

    Energy Technology Data Exchange (ETDEWEB)

    Gurbich, A.F.

    2016-03-15

    A new version of the SigmaCalc Internet site ( (http://sigmacalc.iate.obninsk.ru)) intended to provide evaluated differential cross-sections for spectra simulation is presented. Results of the revision of previously evaluated cross-sections and new evaluations including data for PIGE were made available to the IBA community through a simple interface. New SigmaCalc features allow users to compare evaluated differential cross-sections with the available results of the cross-section measurements taken on-the-fly from the IBANDL database and to validate them against benchmarks. The current status of the evaluated cross-sections for IBA is discussed.

  4. Abdominal Wall Mycetoma Presented as Obstructed Incisional Hernia of Cesarean Section in Eastern Sudan

    Science.gov (United States)

    Elhardello, Osama A.; Adam, Elsadig S.; Adam, Ishag

    2007-01-01

    Mycetoma a worldwide disease frequently occurs in the tropics with the highest prevalence being in Africa. Madurella mycetomatis is the main causative organism of human eumycetoma in Sudan. The legs and feet were commonly the sites of the infection. A 22-year-old lady was presented with painful abdominal swelling around a previous caesarian section scar. A provisional diagnosis of obstructed incisional hernia was put. Histopathological examination revealed macroscopically four masses of soft tissue. Microscopic sections showed grains of Madurella mycetomatis. PMID:17485822

  5. (237)Np(n,f) Cross Section: New Data and Present Status

    CERN Document Server

    Paradela, C; Carrapico, C; Eleftheriadis, C; Leeb, H; Calvino, F; Herrera-Martinez, A; Savvidis, I; Vlachoudis, V; Haas, B; Vannini, G; Le Naour, C; Gramegna, F; Wiescher, M; Pigni, M T; Audouin, L; Mengoni, A; Quesada, J; Becvar, F; Plag, R; Cennini, P; Mosconi, M; Duran, I; Rauscher, T; Couture, A; Capote, R; Sarchiapone, L; Vlastou, R; Domingo-Pardo, C; Dillmann, I; Pavlopoulos, P; Karamanis, D; Krticka, M; Jericha, E; Ferrari, A; Martinez, T; Trubert, D; Oberhummer, H; Karadimos, D; Plompen, A; Isaev, S; Terlizzi, R; Kaeppeler, F; Cortes, G; Cox, J; Voss, F; Pretel, C; Colonna, N; Berthoumieux, E; Vaz, P; Heil, M; Lopes, I; Lampoudis, C; Walter, S; Calviani, M; Gonzalez-Romero, E; Embid-Segura, M; Stephan, C; Igashira, M; Papachristodoulou, C; Aerts, G; Tavora, L; Berthier, B; Rudolf, G; Andrzejewski, J; Villamarin, D; Ferreira-Marques, R; Tain, J L; O'Brien, S; Gunsing, F; Reifarth, R; Perrot, L; Lindote, A; Neves, F; Poch, A; Kerveno, M; Rubbia, C; Koehler, P; Dahlfors, M; Wisshak, K; Salgado, J; Dridi, W; Ventura, A; Andriamonje, S; Assimakopoulos, P; Santos, C; Ferrant, L; Lozano, M; Patronis, N; Chiaveri, E; Guerrero, C; Kadi, Y; Vicente, M C; Praena, J; Baumann, P; Oshima, M; Rullhusen, P; Furman, W; David, S; Marrone, S; Tassan-Got, L; Cano-Ott, D; Pavlix, A; Alvarez-Velarde, F; Massimi, C; Mastinu, P; Pancin, J; Papadopoulos, C; Tagliente, G; Haight, R; Chepel, V; Kossionides, E; Badurek, G; Marganiec, J; Lukic, S; Tarrio, D; Alvarez, H

    2011-01-01

    In this document, we present the final result obtained at the n_TOF experiment; for the neutron-induced fission cross section of the (237)Np, from the fission threshold up to 1 GeV. The method applied to get tins result is briefly discussed. n_TOF data are compared to the last experimental measurements using other TOF facilities or the surrogate method, reported experiments performed with monoenergetic sources and the FISCAL systematic, including a discussion about the existing discrepancies.

  6. Cesarean Section and Right Femur Fracture: A Rare but Possible Complication for Breech Presentation

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    Giampiero Capobianco

    2013-01-01

    Full Text Available Background. The breech extraction of the fetus through the vagina has a greater risk of hip fracture compared with the extraction by abdominal route. Case. A 2390 g female infant was delivered at 39 weeks by elective cesarean section for breech presentation. The newborn sustained a fracture of the right femur. A simple immobilization of the limb in extension led to a complete healing of the fracture without sequelae. Conclusion. Caesarean delivery reduces the risk of causing a traumatic injury of the newborn compared to vaginal delivery, especially with breech presentation but does not eliminate this possible accidental complication.

  7. A distributional and cytological survey of the presently recognized taxa of Hibiscus section Furcaria (Malvaceae.

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    F. Douglas Wilson

    2006-01-01

    Full Text Available Hibiscus section Furcaria is a natural group of plants that presently includes 109 recognized taxa. Taxa are found in subsaharan Africa, India, southeastern Asia, Malesia, Australia, islands of the Pacific basin, the Caribbean, North, Central, and South America. The basic chromosome number is x = 18. In nature, ploidy levels range from diploid to decaploid. The taxa exhibit a remarkable amount of genome diversity. At least 13 genomes have been identified, some distributed widely and others with more restricted distributions. No modern taxonomic monograph ofHibiscus section Furcaria exists, but a number of regional studies have appeared that are essentially global in extent. Also, a number of studies of chromosome numbers and genome relationships have been published. The present paper includes a census of all the presently accepted taxa, the geographical distribution of each taxon, and chromosome numbers and genome designations of the 49 taxa for which the information is available. Important mechanisms of speciation include genome divergence at the diploid level, followed by hybridization and allopolyploidy, significant species radiation at the tetraploid and hexaploid levels, and the development of even higher levels of allopolyploids.

  8. Optically sectioned wide-field fluorescence lifetime imaging endoscopy enabled by structured illumination (Conference Presentation)

    Science.gov (United States)

    Hinsdale, Taylor; Malik, Bilal H.; Rico-Jimenez, Jose J.; Jo, Javier A.; Maitland, Kristen C.

    2016-03-01

    We present a wide-field fluorescence lifetime imaging (FLIM) system with optical sectioning by structured illumination microscopy (SIM). FLIM measurements were made using a time gated ICCD camera in conjunction with a pulsed nitrogen dye laser operating at 450 nm. Intensity images were acquired at multiple time delays from a trigger initiated by a laser pulse to create a wide-field FLIM image, which was then combined with three phase SIM to provide optical sectioning. Such a mechanism has the potential to increase the reliability and accuracy of the FLIM measurements by rejecting background intensity. SIM also provides the opportunity to create volumetric FLIM images with the incorporation of scanning mechanisms for the sample plane. We present multiple embodiments of such a system: one as a free space endoscope and the other as a fiber microendoscope enabled by the introduction of a fiber bundle. Finally, we demonstrate the efficacy of such an imaging system by imaging dyes embedded in a tissue phantom.

  9. Presentation

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    Eduardo Vicente

    2013-06-01

    effectivities more than a number of fixed essential characteristics. Luiz Artur Ferrareto (UFRGS, undertaking a theoretical proposal for categorizing radio content in four different levels of planning (segment, form, programming and content itself tries to “compare and contrast the practices of Brazilian commercial broadcasting companies to those used on the radio in the United States, a reference market for our national entrepreneurs”. Madalena Oliveira (University of Minho focuses on the current stage of communication researches in Portugal reflecting on the challenges for studying a culture based on listening in times of looking. Marko Ala-Fossi, (University of Tampere beginning with the statement that “radio evolution greatly depends not only on the cultural context of a country but also on the whole social, political, economic development of societies” gives us a projection on radio development around the world for the next decades. Closing the dossier, Rafael Duarte Oliveira Venancio (UFU assuming radio as language by definition and not as a device understands it as a section and an operating model in such language as it intersects the world. Another six articles, not enrolled in the dossier, round the edition off. Fernando de Tacca debates the category of “photocine” recurring to three recent Spanish productions. Gustavo Souza investigates the possibility of identifying a point of view in documentary movies while establishing a debate that joins the materialities of image and sound with the subjectivity resulting from interpretation. Vinicius Bandeira develops on the special duplicity present in the movies between what is and what is not subsumed by the camera. Neide Jallageas proposes the study of visual communication design from the first modelings, attempting especially to the radical propositions from the early XXth century avant-garde movement. Gilson Schwartz debates on the impact from the distribution of videogames as hegemonic cultural practice in

  10. Patterns of presentations of dizziness in primary care--a cross-sectional cluster analysis study.

    Science.gov (United States)

    Nazareth, Irwin; Landau, Sabine; Yardley, Lucy; Luxon, Linda

    2006-04-01

    Dizziness is a common symptom in adults in primary care. We explored in a sample of people recruited from general practice the existence of patterns of presentations, their characteristics, and clinical and health service predictors. We assessed in a cross-sectional random sample of people registered at London general practices in the United Kingdom the following: subtypes of dizziness, effect on personal activity and physical function, relevant medical and drug history, level of anxiety or depression, treatments received, and information on whether help was sought from their general practitioners. Of 1820 subjects, 442 (24.3%) reported symptoms of dizziness. We identified three clinical presentations. Group 1 was a "nonspecific" presentation experienced by 113 (25.5%) people and characterized by true vertigo, presyncope, disequilibrium, and other types of dizziness with severe impact on all aspects of function. The other two groups were characterized by true vertigo and presyncope. In Group 2 [193 (43.7%)], these symptoms had some impact on personal and daily function, whereas in Group 3 [136 (30.7%)], there was no impact. Eighty-four percent of the people in Group 1 consulted their family practitioner on account of their symptoms, 61% did so in Group 2, and only 38% in Group 3. On multinomial logistic regression analysis, current depression, unemployment, and use of prescribed medication were predictors of the Group 1 compared with Group 2, whereas increasing anxiety and depression scores on the Hospital Anxiety and Depression Scale were predictors of the Group 2 compared with the Group 3. This is the first step in classifying dizziness from a symptomatic and functional point of view. Further research is required on the natural progression of these presentations and their relationship to each other.

  11. Sectioned offenders presenting with enduring mental illness: a study exploring behaviors indicative of bullying.

    Science.gov (United States)

    Ireland, Jane L; Rowley, John

    2007-01-01

    Logit and logistic regression analyses were employed to explore the nature, extent and predictors of behaviors indicative of "being bullied" and of "bullying others" in a sample of 125 adult male offender-patients sectioned for enduring mental illness and detained within a high-secure psychiatric hospital. The study addresses the lack of research into this specialized population to date, with a subsidiary aim of comparing the results directly with a previous study conducted with a population of adult male personality-disordered offender-patients (n = 53). Participants were required to complete a self-report behavioral checklist (Direct and Indirect Patient behavior Checklist-Hospital version Revised). The prediction that indirect (subtle) aggression would be reported more frequently than direct aggression was supported in relation to perpetration estimates, with evidence such aggression was also more prevalent among personality-disordered than mentally ill offender-patients. As predicted verbal aggression was the most commonly reported direct behavior. Although it was predicted that those perpetrating aggression would present with increased experience with secure settings this was only supported with regard to bully-victims. Contrary to the prediction made, those victimized did not present with less experience of secure settings. Consistent with the hypothesis, bully/victims were predicted by increased negative behavior toward staff and hospital rules. The results are discussed in relation to the environment in which the aggression is taking place with the implications for practice and future research outlined. Copyright 2007 Wiley-Liss, Inc.

  12. Present Food Shopping Habits in the Spanish Adult Population: A Cross-Sectional Study

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    María Achón

    2017-05-01

    Full Text Available Information on grocery shopping patterns is one key to understanding dietary changes in recent years in Spain. This report presents an overview of Spanish food shopping patterns in the adult population. A cross-sectional, nationally representative telephone survey was conducted in Spain. Individuals were asked about food shopping responsibility roles, types of visited food stores, time spent, additional behaviors while shopping, the influence of marketing/advertising and, in particular, fresh produce shopping profile. Binary logistic regression models were developed. The final random sample included 2026 respondents aged ≥18 years, of which 1223 were women and 803 were men. Women reported being in charge of most of the food shopping activities. Looking for best prices, more than looking for healthy or sustainable foods, seemed to be a general behavior. Supermarkets were the preferred retail spaces for food price consideration, convenience, variety and availability. Fresh produce shopping was associated with traditional markets and neighborhood stores in terms of reliance and personalized service. It is essential to highlight the importance of the role played by women. They are the main supporters concerned in preserving adequate dietary habits. Economic factors, more than health or food sustainability, are commonly considered by the population. Traditional markets may play an important role in preserving some healthy dietary habits of the Mediterranean food culture in Spain.

  13. Present Food Shopping Habits in the Spanish Adult Population: A Cross-Sectional Study.

    Science.gov (United States)

    Achón, María; Serrano, María; García-González, Ángela; Alonso-Aperte, Elena; Varela-Moreiras, Gregorio

    2017-05-18

    Information on grocery shopping patterns is one key to understanding dietary changes in recent years in Spain. This report presents an overview of Spanish food shopping patterns in the adult population. A cross-sectional, nationally representative telephone survey was conducted in Spain. Individuals were asked about food shopping responsibility roles, types of visited food stores, time spent, additional behaviors while shopping, the influence of marketing/advertising and, in particular, fresh produce shopping profile. Binary logistic regression models were developed. The final random sample included 2026 respondents aged ≥18 years, of which 1223 were women and 803 were men. Women reported being in charge of most of the food shopping activities. Looking for best prices, more than looking for healthy or sustainable foods, seemed to be a general behavior. Supermarkets were the preferred retail spaces for food price consideration, convenience, variety and availability. Fresh produce shopping was associated with traditional markets and neighborhood stores in terms of reliance and personalized service. It is essential to highlight the importance of the role played by women. They are the main supporters concerned in preserving adequate dietary habits. Economic factors, more than health or food sustainability, are commonly considered by the population. Traditional markets may play an important role in preserving some healthy dietary habits of the Mediterranean food culture in Spain.

  14. A Rare Presentation of Lymphoma of the Cervix with Cross-Sectional Imaging Correlation

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    Brinda Rao Korivi

    2014-01-01

    Full Text Available Non-Hodgkin’s lymphoma of the cervix is an extremely uncommon entity, with no standard established treatment protocol. A 43-year-old asymptomatic female with a history of dual hit blastic B-cell lymphoma/leukemia in complete remission presented with an incidental cervical mass, which was initially felt to represent a cervical fibroid on computed tomography (CT. It was further evaluated with ultrasound, biopsy, and positron emission tomography-computed tomography (PET-CT, which demonstrated a growing biopsy-proven lymphomatous mass and new humeral head lesion. The patient was started on chemotherapy to control the newly diagnosed humeral head lesion, which then regressed. She then underwent radiation to the cervix with significant improvement in the cervical lymphoma. A review of cross-sectional imaging findings of lymphoma of the cervix is provided, including how to differentiate it from other more common diseases of the cervix. Clinical awareness of rare cervical masses such as lymphoma is very important in order to achieve timely diagnosis and appropriate treatment.

  15. Present Food Shopping Habits in the Spanish Adult Population: A Cross-Sectional Study

    Science.gov (United States)

    Achón, María; Serrano, María; García-González, Ángela; Alonso-Aperte, Elena; Varela-Moreiras, Gregorio

    2017-01-01

    Information on grocery shopping patterns is one key to understanding dietary changes in recent years in Spain. This report presents an overview of Spanish food shopping patterns in the adult population. A cross-sectional, nationally representative telephone survey was conducted in Spain. Individuals were asked about food shopping responsibility roles, types of visited food stores, time spent, additional behaviors while shopping, the influence of marketing/advertising and, in particular, fresh produce shopping profile. Binary logistic regression models were developed. The final random sample included 2026 respondents aged ≥18 years, of which 1223 were women and 803 were men. Women reported being in charge of most of the food shopping activities. Looking for best prices, more than looking for healthy or sustainable foods, seemed to be a general behavior. Supermarkets were the preferred retail spaces for food price consideration, convenience, variety and availability. Fresh produce shopping was associated with traditional markets and neighborhood stores in terms of reliance and personalized service. It is essential to highlight the importance of the role played by women. They are the main supporters concerned in preserving adequate dietary habits. Economic factors, more than health or food sustainability, are commonly considered by the population. Traditional markets may play an important role in preserving some healthy dietary habits of the Mediterranean food culture in Spain. PMID:28524085

  16. A pilot cross-sectional study of patients presenting with cellulitis to emergency departments.

    LENUS (Irish Health Repository)

    Quirke, M

    2014-11-01

    To characterise the Emergency Department (ED) prevalence of cellulitis, factors predicting oral antibiotic therapy and the utility of the Clinical Resource Efficiency Support Team (CREST) guideline in predicting patient management in the ED setting, a prospective, cross-sectional study of consecutive adult patients presenting to 3 Irish EDs was performed. The overall prevalence of cellulitis was 12 per 1,000 ED visits. Of 59 patients enrolled, 45.8% were discharged. Predictors of treatment with oral antibiotics were: CREST, Class 1 allocation (odds ratio (OR) 6.81, 95% Cl =1.5-30.1, p=0.012), patient self-referral (OR= 6.2, 95% Cl 1.9- 20.0, p=0.03) and symptom duration longer than 48 hours (OR 1.2, 95% Cl = 1.0-1.5,p=0.049). In conflict with guideline recommendation, 43% of patients in CREST Class 1 received IV therapy. Treatment with oral antibiotics was predicted by CREST Class 1 allocation, self-referral, symptom duration of more than 48 hours and absence of pre-EO antibiotic therapy.

  17. An unusual case of asymptomatic hyperreactio luteinalis present at cesarean section of a spontaneous singleton pregnancy

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    Ahmed M. Abbas

    2017-06-01

    Full Text Available Hyperreactio Luteinalis (HL is a benign self-limited pregnancy-related condition characterized by bilateral ovarian enlargement with multiple theca lutein cysts. It is commonly associated with gestational trophoblastic diseases and multiple pregnancy. We report a rare case of HL discovered accidentally during cesarean section (CS of a spontaneously conceived normal singleton pregnancy. CS was performed due to fetal malpresentation and previously scarred uterus, and delivered a healthy male neonate. Expectant management was performed to permit conservation of both ovaries without unnecessary surgical intervention. The condition resolved within 6 weeks postpartum without adding morbidity to the patient.

  18. Presentation of new tectonic map (and accompanying sections) of Trinidad and Tobago

    Energy Technology Data Exchange (ETDEWEB)

    Persad, K.M.

    1984-04-01

    The Geologic Map of Trinidad, compiled by H.G. Kugler and published in 1961, is currently out of print. While it is the most widely available geologic map, it is confined to onshore Trinidad. This map remains an important reference source, but there have been significant increases in our knowledge of Trindad and Tobago geology since its publication. In particular, there has been: (1) considerable geophysical work, on land and offshore, including 20,000 km (12,400 mi) of seismic lines; (2) approximately 1000 exploration and development wells drilled, including wells in the previously unexplored north and east coast of Trinidad; and (3) significant advances in our understanding of the tectonic evolution of the area, which has resulted largely from the development of the plate tectonic theory. The following items, which take into account many of these new data and concepts, have been compiled. (1) A geologic tectonic map of the entire territory of Trinidad and Tobago, at a scale of 1:200,000. Apart from the surface geology of the land areas, this map shows the major faults and their displacements and locations, total depths and status of exploration wells, and the positions of major petroleum fields. (2) Five accompanying geologic sections at the same scale. (3) A new stratigraphic correlation chart. These new compilations attempt to fill the gap in the published literature on the petroleum geology of Trinidad and Tobago.

  19. Nine-year comparison of presentation and management of acute coronary syndromes in Ireland: a national cross-sectional survey

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    Shelley Emer

    2005-02-01

    Full Text Available Abstract Background Shorter time to treatment is associated with lower mortality in acute coronary syndromes (ACS. A previous (1994 survey showed substantial delays for acute myocardial infarction (AMI in Ireland. The present study compared current practice with 1994 and surveyed acute coronary syndromes as a more complete contemporary evaluation of critical cardiac care than assessing AMI alone. Methods Following ethics committee approval, all centres (N = 39 admitting acute cardiac patients to intensive/coronary care unit provided information on 1365 episodes. A cross-sectional survey design was employed. Results Since 1994, median hospital arrival to thrombolysis time was reduced by 41% (76 to 45 minutes. Thrombolysis was delivered more often in the emergency department in 2003 (48% vs 2%. Thrombolysis when delivered in the emergency department was achieved faster than thrombolysis delivered in intensive/coronary care (35 mins v 60 mins; z = 5.62, p Conclusions Substantial improvements in time to thrombolysis have occurred since 1994, probably relating to treatment provision in emergency departments. Patient delay pre-hospital is still the principal impediment to effective treatment of ACS. A recent change of definition of AMI may have precluded an exact comparison between 1994 and 2003 data.

  20. Chronic myeloid leukaemia in Spain: Its presentation characteristics have changed. Spanish section of the EUTOS population-based registry.

    Science.gov (United States)

    Osorio, S; Casado, L F; Giraldo, P; Maestro, B; Andrade, M; Redondo, S; García-Gutiérrez, V; Ayala, R; Garcia, N; Steegmann, J L

    2016-01-01

    To provide more reliable data on the epidemiology of chronic myeloid leukaemia (CML) in Spain than are currently available. The EUTOS population-based project of European LeukemiaNet is a population registry of new CML cases in patients 18 years of age or older from 22 European areas. The Spanish section included the autonomous communities of Madrid, Castilla-La Mancha and Aragon, from 1-2-2010 to 31-12-2012. A total of 250 cases were recorded in 35 months. The overall incidence was 1.08 cases/10(5) inhabitants-year, with a predominance of men (58%) and clear differences among the communities. The incidence standardised by age was similar (overall, 1.04; men, 1.31; women, 0.81). The median age was 54 years. The incidence increased with age, reaching a peak at>65 years, although 31.7% of cases appeared between the ages of 20 and 44 years. Four percent of cases were diagnosed in advanced stages (2.4% in accelerated phase, 1.6% in blast crisis), 56% were asymptomatic, 38% had splenomegaly, and the Sokal score was high in 11% (lower than what was previously reflected in the literature). The current incidence of CML in Spain is higher than previously reported and similar to that of the European studies. Unlike the classical descriptions, CML presented mostly in asymptomatic form, with no splenomegaly, less leucocytosis and in stages with better prognosis. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  1. [Management of dyslipidaemias -  present and future. Guidelines of the Angiology Section of the Slovak Medical Chamber (2013)].

    Science.gov (United States)

    Gavornik, P; Dukát, A; Gašpar, L

    2013-10-01

    The aim of Guidelines of the Angiology Section of the Slovak Medical Chamber is to address a last European guidelines for the management of dyslipidaemias, as well as results in evidencebased medicine (EBM) in order to assess their contribution to our expanding knowledge on reducing of residual organovascular risk. Lipid metabolism can be disturbed in different ways, leading to changes in plasma lipoprotein function and/ or levels. This by itself and through interaction with other vascular risk factors and endothelial dysfunction may affect the development of atherosclerosis and other vascular diseases. Therefore, dyslipidaemias cover a broad spectrum of lipid abnormalities, some of which are of great importance in organovascular prevention. Dyslipidaemias may be related to other diseases (secondary dyslipidaemias) or to the interaction between genetic predisposition and environmental factors. Dyslipidaemias may also have a different meaning in certain subgroups of patients which may relate to genetic predisposition and/ or co morbidities. This requires particular attention complementary to the management of the total CV risk. Optimal LDLcholesterol levels are the primary strateging task in the therapeutical preventive approaches. However, at present increasing attention has focused on the role of inflamation, levels of HDLcholesterol and triglycerides in the process of atherosclerosis. Statins represent basic pillar in dyslipidemia treatment. Despite the intensive management of all conventional vascular risk factors and the intensified treatment with statins, residual organovascular risk remains high. Therefore the interest is focused on finding the place of combined antidyslipidemic treatment and the development of new antidyslipidemics. Strategies for preventing of organovascular diseases have emphasized vascular risk factors effective modification using treatment approaches supported by evidencebased medicine (EBM).

  2. Determining early referral criteria for patients with suspected inflammatory arthritis presenting to primary care physicians: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Almoallim H

    2017-04-01

    Full Text Available Hani Almoallim,1–3 Nahid Janoudi,2 Suzan M Attar,4 Mohammed Garout,5 Shereen Algohary,3 Muhammad Irfanullah Siddiqui,5 Hanan Alosaimi,3 Ashraf Ibrahim,3 Amira Badokhon,6 Zaki Algasemi7 1Department of Medicine, Medical College, Umm Alqura University, Makkah, 2Department of Medicine, Dr. Soliman Fakeeh Hospital, Jeddah, 3Alzaidi Chair of Research in Rheumatic Diseases, Medical College, Umm Alqura University, Makkah, 4Department of Medicine, King Abdulaziz University, Jeddah, 5Department of Community Medicine and Public Health, Umm Alqura University, Makkah, 6Administration of Public Health, Ministry of Health, Jeddah, 7Joint Program of Family and Community Medicine, Ministry of Health, Jeddah, Kingdom of Saudi Arabia Objective: Early diagnosis and initiation of treatment for inflammatory arthritis can greatly improve patient outcome. We aimed to provide standardized and validated criteria for use by primary care physicians (PCPs in the identification of individuals requiring referral to a rheumatologist. Patients and methods: We analyzed the predictive value of a wide variety of demographic variables, patient-reported complaints, physical examination results, and biomarkers in order to identify the most useful factors for indicating a requirement for referral. Patients for this cross-sectional study were enrolled from various centers of the city of Jeddah, Saudi Arabia, if they were ≥18 years of age and presented to a PCP with small joint pain that had been present for more than 6 weeks. A total of 203 patients were enrolled, as indicated by the sample size calculation. Each patient underwent a standardized physical examination, which was subsequently compared to ultrasound findings. Biomarker analysis and a patient interview were also carried out. Results were then correlated with the final diagnosis made by a rheumatologist. Results: A total of 9 variables were identified as having high specificity and good predictive value: loss of appetite

  3. Fracture of the Femur of A Newborn after Cesarean Section for Breech Presentation and Fibroid Uterus :A Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Ibrahima Farikou

    2014-01-01

    Full Text Available Introduction: The practice of cesarean section is known to decrease the occurrence of long bone fractures. We present here an unusual diaphyseal fracture of the femur of a newborn after cesarean section, the only case observed in our 14 years of practice. Case Report: The patient was a 3.4-kg female child born at 38 weeks of gestation. The mother was a primipara and aged 39 years. Ultrasound examination at 20th week revealed intrauterine fibroids with a breech presentation. Therefore, elective cesarean section was indicated. There was no apparent bone disorder that could predispose to sustain femur fracture. The fracture was treated successfully with a bilateral spica cast. The cesarean section was indicated in an aged primipara, bearer of uterine fibroids, and breech presentation. She had a good general health status, but her bone density was unknown since this examination is not routinely performed in our clinical settings in Africa. Conclusion: Elderly age, primipara status, presence of uterine fibroids, and breech presentation are usual indications for cesarean section. However, there are not many reports on femur fracture after cesarean section. Our present case suggests that despite the latest advances in delivery techniques, cesarean section for breech presentation predisposes the neonate to femoral fractures. Keywords: Femur fracture; Cesarean section; Fibroid; Breech presentation; Africa.

  4. 78 FR 72840 - Drug Products That Present Demonstrable Difficulties for Compounding Under Sections 503A and 503B...

    Science.gov (United States)

    2013-12-04

    ... Difficulties for Compounding Under Sections 503A and 503B of the Federal Food, Drug, and Cosmetic Act; Request... Food, Drug, and Cosmetic Act (FD&C Act) (21 U.S.C. 353a) describes the conditions under which a human... drug product, which could affect the safety and effectiveness of the drug product. Factors that may be...

  5. Publication rate of paper and podium presentations from the European Section of the Cervical Spine Research Society Annual Meeting.

    Science.gov (United States)

    Janssen, T; Bartels, R; Lind, B; Villas Tome, C; Vleggeert-Lankamp, C L A

    2016-07-01

    The Cervical Spine Research Society Europe (CSRS-E) actively promotes scientific activities, the annual meeting being the most evident of them. The publication rate of oral and poster presentations at the annual meeting could be a measure for the success of the promotional activities. The publication rates of abstracts presented at the annual European meetings of the CSRS are unknown. The quality of the abstracts presented at a conference is reflected by the publication rate. A high publication rate is usually interpreted as representative of high scientific value of the conference. Poster and podium presentations from the 2007 to 2012 annual meetings were identified. Pubmed was used to search for the abstract title and/or the combination of authors to verify whether the data were published in a peer-reviewed journal. Abstracts were considered published if the data presented at the meeting were identical to that in the publication. The journals in which the data were published were identified, as well as the origin of the research centre. From 2007 to 2012 826 abstracts were featured at the CSRS Europe annual meetings. There were 236 podium presentations and 590 poster presentations. 42 % of the podium presentations resulted in a publication, and 28 % of the poster presentations led to a publication. Overall, 32 % of accepted abstracts effectuated a publication in a peer-reviewed scientific journal. Abstracts from European research groups had a publication rate of 29 % compared to 34 % for abstracts from non-European research groups. Spine, European Spine Journal, Journal of Spinal Disorders and Techniques and J Neurosurgery Spine were the most common publication journals for the abstracts. The mean impact factor of the journals in which was published was 2.2. 42 % of the abstracts that were accepted for podium presentation at the CSRS Europe resulted in a publication in peer-reviewed MEDLINE indexed journals. Publication rates are at the high end of the

  6. Identifying women at risk for delayed presentation of breast cancer: a cross-sectional study in Estonia.

    Science.gov (United States)

    Innos, Kaire; Padrik, Peeter; Valvere, Vahur; Eelma, Evelyn; Kütner, Riina; Lehtsaar, Jaak; Tekkel, Mare

    2013-10-09

    Survival from breast cancer remains lower in Estonia than in most other European countries. More advanced stage and larger tumors that have impact on survival may be a result of delay in seeking help for breast cancer symptoms. The aim of this study was to identify determinants of delayed presentation among breast cancer patients in Estonia. The study population included women with primary breast cancer diagnosed in Estonia in 2008-2010. All data were collected using structured personal interviews carried out by trained nurses in the hospital setting. Only patients with self-discovered symptoms were included in this analysis. Patient delay was measured as time elapsing from symptom self-discovery to first medical consultation. The effect of different factors on the likelihood of prolonged delay (>90 days) was evaluated using logistic regression. Among 703 eligible patients, median patient delay was 16 days (interquartile range 5-54 days). Seventeen percent of the patients had their first medical consultation more than three months after self-detection of symptoms. In multivariate analysis, the risk of prolonged delay was significantly associated with age 65 years and over (OR 2.27, 95% CI 1.23-4.20), current smoking (OR 2.09, 95% CI 1.21-3.61), symptoms other than painless breast lump or breast pain (OR 1.84, 95% CI 1.08-3.16), no history of mammograms (OR 1.83, 95% CI 1.13-2.95), having received no information on breast cancer during past year (OR 1.77, 95% CI 1.05-2.99), and previous benign breast problems (OR 1.65, 95% CI 1.01-2.67). Non-significant risk increase was seen with lower education. This study provides evidence that factors associated with delayed presentation of breast cancer in Eastern Europe are similar to those observed in Western countries. The results suggest that educational messages to general population should aim at increasing awareness of "non-lump" symptoms of breast cancer and encouraging women of all ages to present in a timely manner

  7. Characterization of migraineurs presenting interictal widespread pressure hyperalgesia identified using a tender point count: a cross-sectional study.

    Science.gov (United States)

    Toriyama, Toshihide; Horiuchi, Tetsuyoshi; Hongo, Kazuhiro

    2017-12-28

    Migraineurs exhibit pain hypersensitivity throughout the body during and between migraine headaches. Migraine is classified as a central sensitivity syndrome, typified by fibromyalgia showing widespread pressure hyperalgesia determined by a tender point. This study was performed to examine whether: 1) there is a subgroup of episodic migraineurs with widespread pressure hyperalgesia during and between attacks; 2) if such a subgroup exists, what is the prevalence and what is the difference between groups with interictal widespread hyperalgesia and acute allodynia regarding the demographic and clinical characteristics of migraine. This was a cross-sectional study. A total of 176 consecutive episodic migraineurs and 132 age- and sex-matched controls were recruited. The presence of widespread pressure hyperalgesia was investigated using manual tender point survey. To classify a subject's response as widespread pressure hyperalgesia, the cutoff value for responders was defined as the positive tender point count below which 95% of controls responded. Based on the number of positive tender points in controls, the cutoff value of tender point count for pressure hyperalgesia responders was 7. Of the 176 subjects, interictal widespread pressure hyperalgesia and acute allodynia were observed in 74 (42%) and 115 (65.3%) patients, respectively. Univariate analysis indicated that risk factors associated with interictal widespread pressure hyperalgesia were female gender, younger age at migraine onset, higher frequency of migraine attacks, severe headache impact, cutaneous allodynia and depression. Multivariate logistic regression analysis confirmed that independent risk factors associated with interictal widespread pressure hyperalgesia were female gender, higher frequency of migraine attack and younger age at onset. Interictal widespread pressure hyperalgesia was common (42%) in the episodic migraineurs and was associated with younger age at onset, female gender, and higher

  8. Bilateral Humerus and Right Femur Fracture in a Newborn after Cesarean Section for Breech Presentation in a Twin Pregnancy: A Very Rare Case Report

    Science.gov (United States)

    Rahul, P; Grover, Amit Rakesh; Ajoy, S M

    2017-01-01

    Introduction: The most common fractures during vaginal delivery occur in the clavicle, humerus, and femur. Cesarean section reduces the chances of a child having a birth injury. However, in some difficult extractions, long bone fractures may occur. Cesarean section further reduces the incidence of birth injuries, especially in a breech delivery. Maneuvers employed during cesarean section, energetic traction, improper uterine incisions, and contracted uterus may cause these injuries. In the medical literature, there are few articles highlighting the occurrence of long bone fractures during cesarean section. There has been no case reported with a combined bilateral humerus and femur fracture in the medical literature. Case Report: A 2-day-old neonate born after cesarean section for breech presentation in a twin pregnancy presented with restricted movements of both his arms and right leg. Infantogram revealed bilateral humerus and right femur fracture. Biochemical tests were normal, and there were no other findings on clinical examination. There was no evidence of child abuse or any positive family history. Child was splinted for 3 weeks. X-rays suggested good callus at the fracture site of the right femur and bilateral humerus fracture were united. Conclusion: To conclude, we would like to emphasize that long bone fractures can happen with cesarean section also. To prevent such untoward complications, during delivery of the baby the surgeon should be very careful, avoid energetic traction and should plan his incisions. Appropriate relaxation of the uterus must be achieved. Clavicles and other long bones should be palpated after a difficult delivery. However, it is important to note that long bone fractures in children heal rapidly without the need for any major intervention. PMID:28630830

  9. Quality of life, anxiety and depression in patients with HIV/AIDS who present poor adherence to antiretroviral therapy: a cross-sectional study in Salvador, Brazil

    Directory of Open Access Journals (Sweden)

    Mónica Narváez Betancur

    Full Text Available Abstract The introduction of highly active antiretroviral therapy marked a major gain in efficacy of HIV/AIDS treatment and a reduction in morbidity and mortality of the infected patients. However, high levels of adherence are required to obtain virologic suppression. In Brazil, the policy of free and universal access to antiretroviral therapy has been in place since 1996, although there are reports of poor adherence. Objective To define the clinical, demographic and psychological characteristics, and quality of life of patients with HIV/AIDS who present poor adherence to highly active antiretroviral therapy. Methods This was a cross-sectional study. To be included in the study patients had to be 18 through 65 years old, diagnosed with HIV/AIDS, having the two previous viral loads above 500 copies, a surrogate for poor adherence to antiretrovirals. The following instruments were applied to all eligible patients: the sociodemographic questionnaire “Adherence Follow-up Questionnaire”, the Beck Depression Inventory (BDI-II, the Beck Anxiety Inventory (BAI, and the 36-Item Short Form Survey. Results 47 patients were evaluated, 70.2% were female, mean age of 41.9 years (±10.5, 46.8% were single, 51.1% self-reported adherence ≥95%, 46.8% mentioned depression as the main reason for not taking the medication, 59.5% presented symptoms of moderate to severe depression, and 44.7% presented symptoms of moderate to severe anxiety. Finally, regarding health-related quality of life these patients obtained low scores in all dimensions, physical component summary of 43.96 (±9.64 and mental component summary of 33.19 (±13.35. Conclusion The psychological component is considered to be fundamental in the management of HIV/AIDS patients. Psychoeducation should be conducted at the initial evaluation to reduce negative beliefs regarding antiretroviral therapy Assessment of anxiety and depression symptoms should be done throughout therapy as both psycological

  10. Health care-seeking behavior among patients with chronic kidney disease: A cross-sectional study of patients presenting at a single teaching hospital in Lagos

    Directory of Open Access Journals (Sweden)

    Babawale Taslim Bello

    2015-01-01

    Full Text Available Introduction: Health care-seeking behavior of individuals determines how early they present for appropriate care. In patients with chronic kidney disease (CKD, late presentation to the nephrologist is associated with poor outcomes. This study aims to describe the health care-seeking behavior of patients with CKD attending the nephrology outpatient clinic of a teaching hospital located in Lagos, Nigeria. Materials and Methods: This was a cross-sectional survey conducted on 104 consecutive adult patients with CKD, presenting for the first time at the nephrology outpatient clinic of a teaching hospital located in Lagos, South West Nigeria. Information was retrieved from the study participants using a structured interviewer-administered questionnaire, entered into an Excel spreadsheet, and analyzed using Epi Info® statistical software version 7.0. Results: Overall, 74 (71.2% patients sought help, first from a trained health care provider, and their health care-seeking behavior was adjudged to be appropriate. Compared to patients with appropriate health care-seeking behavior, those with inappropriate health care-seeking behavior had a lower mean age (40.4 ± 13.7 years vs 47.3 ± 15.6 years;P = 0.03, were less likely to see their illness as a medical problem (46.7% vs 67.6%;P = 0.04, more likely to have a monthly income less than N25,000 ($150 (80.0% vs 59.5%;P = 0.04, and have received below tertiary level education (20.0% vs 48.6%; P < 0.01. They were also more likely to have consulted more than one health care provider before being referred to our clinic. The factors predicting inappropriate health care-seeking behavior were education below the tertiary level and age less than 45 years. Conclusion: Though health care-seeking behavior was appropriate in majority of our patients with CKD, there remains a need for improved public health awareness.

  11. Quality of life, anxiety and depression in patients with HIV/AIDS who present poor adherence to antiretroviral therapy: a cross-sectional study in Salvador, Brazil.

    Science.gov (United States)

    Betancur, Mónica Narváez; Lins, Liliane; Oliveira, Irismar Reis de; Brites, Carlos

    The introduction of highly active antiretroviral therapy marked a major gain in efficacy of HIV/AIDS treatment and a reduction in morbidity and mortality of the infected patients. However, high levels of adherence are required to obtain virologic suppression. In Brazil, the policy of free and universal access to antiretroviral therapy has been in place since 1996, although there are reports of poor adherence. To define the clinical, demographic and psychological characteristics, and quality of life of patients with HIV/AIDS who present poor adherence to highly active antiretroviral therapy. This was a cross-sectional study. To be included in the study patients had to be 18 through 65 years old, diagnosed with HIV/AIDS, having the two previous viral loads above 500 copies, a surrogate for poor adherence to antiretrovirals. The following instruments were applied to all eligible patients: the sociodemographic questionnaire "Adherence Follow-up Questionnaire", the Beck Depression Inventory (BDI-II), the Beck Anxiety Inventory (BAI), and the 36-Item Short Form Survey. 47 patients were evaluated, 70.2% were female, mean age of 41.9 years (±10.5), 46.8% were single, 51.1% self-reported adherence ≥95%, 46.8% mentioned depression as the main reason for not taking the medication, 59.5% presented symptoms of moderate to severe depression, and 44.7% presented symptoms of moderate to severe anxiety. Finally, regarding health-related quality of life these patients obtained low scores in all dimensions, physical component summary of 43.96 (±9.64) and mental component summary of 33.19 (±13.35). The psychological component is considered to be fundamental in the management of HIV/AIDS patients. Psychoeducation should be conducted at the initial evaluation to reduce negative beliefs regarding antiretroviral therapy Assessment of anxiety and depression symptoms should be done throughout therapy as both psycological conditions are associated with patient adherence, success of

  12. Cross-sectional study of emergency department presentation triage categories at Goondiwindi Hospital and their effect on the treatment of acute emergencies.

    Science.gov (United States)

    Saleh, Ashraf

    2017-08-01

    The objective of this study was to investigate the number and proportion of non-acute presentations to a district hospital emergency department in Goondiwindi, a rural Queensland town, both in the treatment of emergency cases and potential barriers patients have in seeing a medical practitioner in the general practice setting. Occasions of service to Goondiwindi Hospital were collated from administrative records according to Australasian Triage Scale categories and analysed by Student's t-test for monthly variations in triage category presentations. Outpatient clinic (emergency department of a public district hospital). All patients presenting to Goondiwindi Hospital Emergency Department from 1 January 2013 to 30 June 2013. Proportion of high and low triage category presentations in Goondiwindi Hospital during the study period. Triage category 4 and 5 presentations comprised 35.9% (mean = 225 per month) and 44.4% (mean = 278 per month), respectively, of all occasions of service at the Goondiwindi Hospital Emergency Department during this 6 month period. Life-threatening presentations (Triage Category 1 and 2) comprised emergency departments such as Goondiwindi Hospital. © 2017 National Rural Health Alliance Inc.

  13. Prevalence of Dental Implants and Evaluation of Peri-implant Bone Levels in Patients Presenting to a Dental School: A Radiographic Cross-Sectional 2-Year Study.

    Science.gov (United States)

    Alkan, Eylem Ayhan; Mau, Lian Ping; Schoolfield, John; Guest, Gary F; Cochran, David L

    To evaluate the number of patients with dental implants who present to a dental school clinic for screening and to report the prevalence of peri-implant bone level change detected on digital panoramic radiographs of those subjects. Patient screening files for 9,422 patients over a 2-year period were examined to see how many patients presented with dental implants. Those patients with at least one implant were further evaluated by measuring the bone level on the mesial and distal sides of the implant using the screening radiograph. A total of 187 patients (2%) had at least one implant. In regard to implants, 423 were examined and 146 (33%) had no detectable bone loss defined as bone level below the top of the implant. When thresholds of bone loss were evaluated, 109 implants (25%) had ≥ 2 mm of bone loss on either the mesial or distal sides or both. The median bone loss was 1.74 mm for the 277 implants with detectable bone loss and 2.97 mm for the 109 implants that had ≥ 2 mm bone loss. Interestingly, patients who were ≥ 70 years of age had significantly (P = .03) more bone loss in the mandible compared with the maxilla, while patients who were 60 to 69 years of age had significantly greater loss in the maxilla. These data reveal that for patients presenting to the dental school for a screening over a 2-year period, 1.98% had one or more dental implants. Furthermore, those patients with implants had a minimum amount of bone loss as measured from the top of the implant.

  14. Minimally invasive tubular resection of the anomalous transverse process in patients with Bertolotti's syndrome: presented at the 2013 Joint Spine Section Meeting: clinical article.

    Science.gov (United States)

    Li, Yumeng; Lubelski, Daniel; Abdullah, Kalil G; Mroz, Thomas E; Steinmetz, Michael P

    2014-03-01

    Bertolotti's syndrome consists of low-back pain caused by lumbosacral transitional vertebrae (LSTVs) and LSTV-associated biomechanical spinal changes. There is a lack of consensus regarding the cause, clinical significance, and treatment of this condition. The authors aim to characterize the clinical presentation of patients with Bertolotti's syndrome and describe a minimally invasive surgical treatment for this condition. Seven patients who underwent minimally invasive paramedian tubular-based resection of the LSTV for Bertolotti's syndrome were identified over the course of 5 years. Diagnosis was based on patient history of chronic low-back pain, radiographic findings of LSTV, and pain relief on trigger-site injection with steroid and/or anesthetics. Electronic medical records were reviewed to identify demographics, operative data, and outcomes. All patients presented with severe, chronic low-back pain lasting an average of 8 years that was resistant to nonoperative care. At presentation, 6 (86%) of 7 patients experienced radicular pain that was ipsilateral to the LSTV. Radiographic evidence showed a presence of LSTV in all patients on the left (43%), right (29%), or bilaterally (29%). Degenerative disc changes at the L4-5 level immediately above the anomalous LSTV were observed in 6 of 7 (86%) patients; these changes were not seen at the level below the LSTV. Following pseudo-joint injection, all patients experienced temporary relief of their symptoms. All patients underwent a minimally invasive, paramedian tubular-based approach for resection of the LSTV. Three (43%) of 7 patients reported complete resolution of low-back pain, 2 (29%) of 7 patients had reduced low-back pain, and 2 patients (29%) experienced initial relief but return of low-back pain at 1 and 4 years postoperatively. Three (50%) of the 6 patients with radicular pain had complete relief of this symptom. The median follow-up time was 12 months. No intraoperative complication was reported. Two (29

  15. Chronic Pain in the Emergency Department: A Pilot Mixed-Methods Cross-Sectional Study Examining Patient Characteristics and Reasons for Presentations

    Directory of Open Access Journals (Sweden)

    Patricia A. Poulin

    2016-01-01

    Full Text Available Background. Chronic pain (CP accounts for 10–16% of emergency department (ED visits, contributing to ED overcrowding and leading to adverse events. Objectives. To describe patients with CP attending the ED and identify factors contributing to their visit. Methods. We used a mixed-method design combining interviews and questionnaires addressing pain, psychological distress, signs of opioid misuse, and disability. Participants were adults who attended the EDs of a large academic tertiary care center for their CP problem. Results. Fifty-eight patients (66% women; mean age 46.5, SD = 16.9 completed the study. The most frequently cited reason (60% for ED visits was inability to cope with pain. Mental health problems were common, including depression (61% and anxiety (45%. Participants had questions about the etiology of their pain, concerns about severe pain-related impairment, and problems with medication renewals or efficacy and sometimes felt invalidated in the ED. Although most participants had a primary care physician, the ED was seen as the only or best option when pain became unmanageable. Conclusions. Patients with CP visiting the ED often present with complex difficulties that cannot be addressed in the ED. Better access to interdisciplinary pain treatment is needed to reduce the burden of CP on the ED.

  16. Dexmedetomidine for an awake fiber-optic intubation of a parturient with Klippel-Feil syndrome, Type I Arnold Chiari malformation and status post released tethered spinal cord presenting for repeat cesarean section

    Directory of Open Access Journals (Sweden)

    Tanmay H. Shah

    2011-08-01

    Full Text Available Patients with Klippel-Feil Syndrome (KFS have congenital fusion of their cervical vertebrae due to a failure in the normal segmentation of the cervical vertebrae during the early weeks of gestation and also have myriad of other associated anomalies. Because of limited neck mobility, airway management in these patients can be a challenge for the anesthesiologist. We describe a unique case in which a dexmedetomidine infusion was used as sedation for an awake fiber-optic intubation in a parturient with Klippel-Feil Syndrome, who presented for elective cesarean delivery. A 36-yearold female, G2P1A0 with KFS (fusion of cervical vertebrae who had prior cesarean section for breech presentation with difficult airway management was scheduled for repeat cesarean delivery. After obtaining an informed consent, patient was taken in the operating room and non-invasive monitors were applied. Dexmedetomidine infusion was started and after adequate sedation, an awake fiberoptic intubation was performed. General anesthetic was administered after intubation and dexmedetomidine infusion was continued on maintenance dose until extubation. Klippel-Feil Syndrome (KFS is a rare congenital disorder for which the true incidence is unknown, which makes it even rare to see a parturient with this disease. Patients with KFS usually have other congenital abnormalities as well, sometimes including the whole thoraco-lumbar spine (Type III precluding the use of neuraxial anesthesia for these patients. Obstetric patients with KFS can present unique challenges in administering anesthesia and analgesia, primarily as it relates to the airway and dexmedetomidine infusion has shown promising result to manage the airway through awake fiberoptic intubation without any adverse effects on mother and fetus.

  17. Delivery presentations

    Science.gov (United States)

    ... is delivered under the pubic bone. After the shoulder, the rest of the body is usually delivered without a problem. Alternative Names Shoulder presentation; Malpresentations; Breech birth; Cephalic presentation; Fetal lie; ...

  18. CATCHY PRESENTATIONS

    DEFF Research Database (Denmark)

    Eriksen, Kaare; Tollestrup, Christian; Ovesen, Nis

    2011-01-01

    and ideas in many areas and avoiding “Death by Powerpoint”. This paper discusses the need and tools for making short presentations and describes the result from a business development project where engineering graduate students in architecture and design used the Pecha Kucha format to present...

  19. Information Presentation

    Science.gov (United States)

    Holden, Kritina L.; Thompson, Shelby G.; Sandor, Aniko; McCann, Robert S.; Kaiser, Mary K.; Adelstein, Barnard D.; Begault, Durand R.; Beutter, Brent R.; Stone, Leland S.; Godfroy, Martine

    2009-01-01

    The goal of the Information Presentation Directed Research Project (DRP) is to address design questions related to the presentation of information to the crew. In addition to addressing display design issues associated with information formatting, style, layout, and interaction, the Information Presentation DRP is also working toward understanding the effects of extreme environments encountered in space travel on information processing. Work is also in progress to refine human factors-based design tools, such as human performance modeling, that will supplement traditional design techniques and help ensure that optimal information design is accomplished in the most cost-efficient manner. The major areas of work, or subtasks, within the Information Presentation DRP for FY10 are: 1) Displays, 2) Controls, 3) Procedures and Fault Management, and 4) Human Performance Modeling. The poster will highlight completed and planned work for each subtask.

  20. Poster Presentations

    National Research Council Canada - National Science Library

    2017-01-01

    [...]high index of suspicion was observed when other 4 patients presented with biopsy proven secondary membranous with history of intake of indigenous medications and all were shown to have increased urinary mercury levels...

  1. CERN presentations

    CERN Multimedia

    CERN. Geneva

    2011-01-01

    Presentation by CERN (10 minutes each) Rolf Landua - Education and Outreach Salvatore Mele - Open Access Jean-Yves Le Meur - Digital Library in Africa Francois Fluckiger - Open Source/Standards (tbc) Tim Smith - Open Data for Science Tullio Basiglia - tbc

  2. A cross-sectional study of quality of life in a cohort of enteral ostomy patients presenting to a tertiary care hospital in a developing country in South Asia.

    Science.gov (United States)

    Jayarajah, Umesh; Samarasekera, Dharmabandhu N

    2017-01-31

    Enteral ostomy creation affects the quality of life (QOL) of stoma patients significantly. Studying the QOL and its determinants is important as it may help in the early identification of those with poor QOL leading to appropriate intervention. This study was aimed to assess the possible contributory factors of QOL of stoma patients. A cross sectional study was conducted among 43 ostomy patients who presented for follow up at a surgical clinic of a tertiary care hospital in Sri Lanka over a period of 1 year. Relevant demographic and ostomy related data were collected using an interviewer administered questionnaire. Stoma quality of life scale (Stoma-QOL) and stoma care self-efficacy scale (SCSE) which are validated questionnaires were used to assess QOL and self-efficacy in managing stoma respectively. Associations were established using independent samples t test and Spearman's correlation. The median age of the study participants was 47.5 years (range 18-83). The median follow up duration was 38 months (range 6-183). The mean overall QOL score was 53.07 ± SD 12.68. Approximately 70% of the study participants scored less than 60. Higher QOL was associated with female sex, colostomies, comfortable income and satisfactory sexual activity. Significantly lower overall QOL was found in those who reported a significant change in the style of dressing (p < 0.05), those who felt depressed (p < 0.05), and those who had thoughts of self-harm soon after surgery (p < 0.05). There was a significant positive correlation between QOL and self-efficacy (p < 0.01). Those who took longer time to learn to take care of the stoma had lower QOL (p < 0.05). The overall QOL score was considerably low in our study. The QOL was significantly associated with self-efficacy which indicates the importance of patient education and training during follow up visits to maintain a higher QOL. Furthermore integrating with other non-surgical specialities to address multi

  3. Voting Present

    Directory of Open Access Journals (Sweden)

    James Lo

    2013-12-01

    Full Text Available During his time as a state senator in Illinois, Barack Obama voted “Present” 129 times, a deliberate act of nonvoting that subsequently became an important campaign issue during the 2008 presidential elections. In this article, I examine the use of Present votes in the Illinois state senate. I find evidence that Present votes can largely be characterized as protest votes used as a legislative tool by the minority party. Incorporating information from Present votes into a Bayesian polytomous item-response model, I find that this information increases the efficiency of ideal point estimates by approximately 35%. There is little evidence of significant moderation by Obama when Present votes are accounted for, though my results suggest that Obama’s voting record may have moderated significantly before his subsequent election to the U.S. Senate. My results also suggest that because legislative nonvoting may occur for a variety of reasons, naive inclusion of nonvoting behavior into vote choice models may lead to biased results.

  4. Technical presentation

    CERN Multimedia

    FI Department

    2008-01-01

    RADIOSPARES, the leading catalogue distributor of components (electronic, electrical, automation, etc.) and industrial supplies will be at CERN on Friday 3 October 2008 (Main Building, Room B, from 9.00 a.m. to 3.00 p.m.) to introduce its new 2008/2009 catalogue. This will be the opportunity for us to present our complete range of products in more detail: 400 000 part numbers available on our web site (Radiospares France, RS International, extended range of components from other manufacturers); our new services: quotations, search for products not included in the catalogue, SBP products (Small Batch Production: packaging in quantities adapted to customers’ requirements); partnership with our focus manufacturers; demonstration of the on-line purchasing tool implemented on our web site in conjunction with CERN. RADIOSPARES will be accompanied by representatives of FLUKE and TYCO ELECTRONICS, who will make presentations, demonstrate materials and answer any technical questio...

  5. Technical presentation

    CERN Multimedia

    FP Department

    2009-01-01

    07 April 2009 Technical presentation by Leuze Electronics: 14.00 – 15.00, Main Building, Room 61-1-017 (Room A) Photoelectric sensors, data identification and transmission systems, image processing systems. We at Leuze Electronics are "the sensor people": we have been specialising in optoelectronic sensors and safety technology for accident prevention for over 40 years. Our dedicated staff are all highly customer oriented. Customers of Leuze Electronics can always rely on one thing – on us! •\tFounded in 1963 •\t740 employees •\t115 MEUR turnover •\t20 subsidiaries •\t3 production facilities in southern Germany Product groups: •\tPhotoelectric sensors •\tIdentification and measurements •\tSafety devices

  6. ORIGINAL RESEARCH PRESENTATIONS

    African Journals Online (AJOL)

    13. ORIGINAL RESEARCH PRESENTATIONS. ABSTRACT. Objectives. To determine factors contributing to home delivery in Kongwa District. Methods: A community-based cross-sectional study was conducted in September 2009 in which women of child-bearing age were interviewed. The variables mainly included:.

  7. COMPUTED TOMOGRAPHY SCAN FINDINGS OF PATIENTS PRESENTING WITH HEADACHE AT TRIPURA MEDICAL COLLEGE AND DR. B.R. AMBEDKAR MEMORIAL TEACHING HOSPITAL, HAPANIA, AGARTALA, TRIPURA- A CROSS-SECTIONAL STUDY

    Directory of Open Access Journals (Sweden)

    Biplab Debbarma

    2017-10-01

    Full Text Available BACKGROUND Headache is one of the causes of discomfort to a human being and can be classified as primary or secondary headache. CT scan has proved to be useful when the neurological physical examination is abnormal. The aim of the study is to1. Determine the causes of headache of patients presenting with nontraumatic headache by CT scan at Tripura Medical College and Dr. B.R. Ambedkar Memorial Teaching Hospital, Hapania, Agartala, West Tripura. 2. Correlate the clinical diagnosis and the CT scan findings of patients with nontraumatic headache. MATERIALS AND METHODS A total of 157 patients presented with nontraumatic headache underwent CT scan examination in the Radiodiagnosis Department of Tripura Medical College and Dr. B.R. Ambedkar Memorial Teaching Hospital, Hapania, Agartala, West Tripura and scans were viewed for the presence of any secondary cause of headache and findings were expressed as frequency and percentage. Statistical Analysis- The data were entered in spreadsheet and analysed using SPSS 21 statistical software. Results were expressed as frequency and percentage. RESULTS In our study, female patients (50.96% were slightly more than the male (49.04% patients and majority of the patients were in the age group of >20 to ≤40 years (54.14% followed by >40 to ≤60 years (25.47%.Primary headache (73.89% was found to be more common than secondary headache (26.11%. Sinusitis (73.17% was the commonest cause of secondary headache. Prevalence of positive CT scans of patients presenting with headache was 26.11%. Most of the clinical diagnosis did not correlate (61.78% with the CT scan finding. Patients with clinical diagnosis of migraine correlates mostly with the CT scan finding (69.44%, which is one of commonest cause of primary headache where we got negative findings in CT scan followed by sinusitis (38.77%, CVA/ICH (cerebrovascular accident and intracerebral haemorrhage 32.25% and brain SOL (25%. CONCLUSION CT scan has a role in

  8. Danish, national cross-sectional observational study on the prevalence of prior major osteoporotic fractures in adults presenting with hip fracture—limitations and scope for fracture liaison services in prevention of hip fracture

    DEFF Research Database (Denmark)

    Frederiksen, A.; Abrahamsen, B.; Johansen, P. B.

    2018-01-01

    . Identification of vertebral fractures in particular is lacking. Introduction: The purpose of this study was to examine the prevalence of prior major osteoporotic fractures (MOF) in the prior 10 years preceding hip fracture in order to provide information about the potential for prevention of hip fractures...... if occurring more than 6 months before the present fracture. Results: A total of 28% of hip fracture patients (32% of women and 19% of men) had at least one recognized MOF in the preceding 10 years. Forearm and humerus fractures constituted > 70% of prior MOF. In both genders, vertebral fractures only...... represented a small percentage (2.6%) of previously recognized MOF. Men were less likely than women to have experienced a prior MOF, chiefly due to fewer forearm and humerus fractures. Conclusion: The majority of hip fractures—and in particular hip fractures in men—occur without a previously treated MOF...

  9. Present status of processing method

    Energy Technology Data Exchange (ETDEWEB)

    Kosako, Kazuaki [Sumitomo Atomic Energy Industries Ltd., Tokyo (Japan)

    1998-11-01

    Present status of processing method for a high-energy nuclear data file was examined. The NJOY94 code is the only one available to the processing. In Japan, present processing used NJOY94 is orienting toward the production of traditional cross section library, because a high-energy transport code using a high-energy cross section library is indistinct. (author)

  10. 23 July - Italian Director-General for Prevention G. Ruocco and Director-General for European and International Relations Ministry of Health D. Roderigo visiting the ATLAS experimental cavern with ATLAS Deputy Spokesperson B. Heinemann. Life Sciences Section M. Cirilli and Life Sciences Adviser M. Dosanjh present.

    CERN Multimedia

    Anna Pantelia

    2013-01-01

    23 July - Italian Director-General for Prevention G. Ruocco and Director-General for European and International Relations Ministry of Health D. Roderigo visiting the ATLAS experimental cavern with ATLAS Deputy Spokesperson B. Heinemann. Life Sciences Section M. Cirilli and Life Sciences Adviser M. Dosanjh present.

  11. Paleomagnetic direction and paleointensity variations during the Matuyama-Brunhes polarity transition from a marine succession in the Chiba composite section of the Boso Peninsula, central Japan

    Science.gov (United States)

    Okada, Makoto; Suganuma, Yusuke; Haneda, Yuki; Kazaoka, Osamu

    2017-03-01

    The youngest geomagnetic polarity reversal, the Matuyama-Brunhes (M-B) boundary, provides an important plane of data for sediments, ice cores, and lavas. The geomagnetic field intensity and directional changes that occurred during the reversal also provide important information for understanding the dynamics of the Earth's outer core, which generates the magnetic field. However, the reversal process is relatively rapid in terms of the geological timescale; therefore, adequate temporal resolution of the geomagnetic field record is essential for addressing these topics. Here, we report a new high-resolution paleomagnetic record from a continuous marine succession in the Chiba composite section of the Kokumoto Formation of the Kazusa Group, Japan, that reveals detailed behaviors of the virtual geomagnetic poles (VGPs) and relative paleointensity changes during the M-B polarity transition. The resultant relative paleointensity and VGP records show a significant paleointensity minimum near the M-B boundary, which is accompanied by a clear "polarity switch." A newly obtained high-resolution oxygen isotope chronology for the Chiba composite section indicates that the M-B boundary is located in the middle of marine isotope stage (MIS) 19 and yields an age of 771.7 ka for the boundary. This age is consistent with those based on the latest astronomically tuned marine and ice core records and with the recalculated age of 770.9 ± 7.3 ka deduced from the U-Pb zircon age of the Byk-E tephra. To the best of our knowledge, our new paleomagnetic data represent one of the most detailed records on this geomagnetic field reversal that has thus far been obtained from marine sediments and will therefore be key for understanding the dynamics of the geomagnetic dynamo and for calibrating the geological timescale.[Figure not available: see fulltext.

  12. Uroperitoneum after Caesarean Section

    Directory of Open Access Journals (Sweden)

    Antonakopoulos Nikolaos

    2013-01-01

    Full Text Available Intraoperative injuries of the bladder and the attendant vesicouterine and vesicovaginal fistulas formation are reported as rare events, but the rapid increase in the number of caesarean sections has contributed to the emergence of these complications. Early recognition of these complications makes them much easier to deal with, while simple measures intraoperatively can ensure that these complications will not escape attention. We present our rare case of uroperitoneum after cesarean section, the way of diagnosis and treatment, and due to this incident we review in detail the existing literature on the topic.

  13. Optical microscopy revision of the morphostructure features of nannoliths Incertae Sedis present on paleocene/middle eocene section of the Espirito Santo Basin; Revisao ao microscopio optico da morfoestrutura dos nanolitos Incertae Sedia da secao paleogenica (paleoceno/eoceno medio) da Bacia do Espirito Santo

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira Costa, Simone de; Antunes, Rogerio L. [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas

    1994-04-01

    Most of the nannolith species described in this paper present undoubtedly biostratigraphic importance both in international and PETROBRAS biozonal schemes. In the latter, they are used in routine dating of Paleogene strata in Brazilian marginal basins. The studied nannofossils have all been recovered from cuttings of the Paleocene/Meso Eocene section of wells in the Espirito Santo Basin (eastern Brazilian continental margin). The basic aim of this study is to present detailed O.M. (optical microscope) descriptions of these calcareous nannofossils in order to optimize their use in the routine biostratigraphic dating. Altogether, nine species have been identified, of which one is new (Ellipsolithus gomidei), and two other are recorded for the first time in Brazil (Ellipsolithus bollii and Trochastrites hohnensis). The identified species belong to the following genera: Ellipsolithus, Nannotetrina, Tribrachiatus, and Trochastrites. All of them are considered incertae sedis, because they can not be assigned to any nannofossil families recognized so far. (author). 4 figs.

  14. Virtual Presenters: Towards Interactive Virtual Presentations

    NARCIS (Netherlands)

    Nijholt, Antinus; Cappellini, V.; Hemsley, J.

    2005-01-01

    We discuss having virtual presenters in virtual environments that present information to visitors of these environments. Some current research is surveyed and we will look in particular to our research in the context of a virtual meeting room where a virtual presenter uses speech, gestures, pointing

  15. Presentation rubric: improving faculty professional presentations.

    Science.gov (United States)

    Hayne, Arlene N; McDaniel, Gretchen S

    2013-01-01

    This article describes the content of a presentation evaluation rubric for use in the development and improvement in faculty performance to enhance learning. Lectures or professional presentations require skills that can be learned through the use of evidence-based practices for all forms of public speaking. A core competency of nursing faculty is to serve as a role model in skilled oral communication. The use of an evaluation presentation rubric can increase faculty competency in this area. © 2013 Wiley Periodicals, Inc.

  16. Radar Fundamentals, Presentation

    OpenAIRE

    Jenn, David

    2008-01-01

    Topics include: introduction, radar functions, antennas basics, radar range equation, system parameters, electromagnetic waves, scattering mechanisms, radar cross section and stealth, and sample radar systems.

  17. Making your presentation fun: creative presentation techniques

    Energy Technology Data Exchange (ETDEWEB)

    KEENEN,MARTHA JANE

    2000-05-18

    What possesses someone to volunteer and go through hoops and red tape to make a presentation at a conference? For that matter, why does anyone ever present anything to anyone? Actually, presentations are a fact of life and there are many reasons for doing a presentation and doing it well. New and existing staff need training and orientation to the way things are done here. Handing all of them a manual and hoping they read it is pretty much a waste of paper. On the other hand, an effective, entertaining and upbeat presentation on the relevant topics is more likely to stick with those people. They will even have a name and face to remember and seek out when they have an issue on or with that topic. This can be a very effective beginning for networking with new peers. The presenter is seen as knowledgeable, as a source of information on company topics and possibly evaluated as a potential mentor or future manager. Project staff and/or peers benefit from clear, concise, presentations of topical knowledge. This is one way that a group working on various aspects of the same project or program can stay in touch and in step with each other. Most importantly, presentations may be the best or only door into the minds (and budgets) of management and customers. These presentations are a wonderful opportunity to address legal and compliance issues, budget, staffing, and services. Here is a chance, maybe the only one, to demonstrate and explain the wonderfulness of a program and the benefit they get by using the services offered most effectively. An interactive presentation on legal and compliance issues can be an effective tool in helping customers and/or management make good risk management decisions.

  18. Develop your presentation skills

    CERN Document Server

    Theobald, Theo

    2016-01-01

    Going beyond handling nerves and presenting PowerPoint slides, the third edition of "Develop Your Presentation Skills "offers practical advice on developing a captivating presentation, constructing compelling content, and boosting self-confidence. The book includes three new chapters on delivering a "stripped down"presentation, using new media to engage with the audience, and handling being asked to present on short notice."

  19. Subpart AA Training Presentations

    Science.gov (United States)

    EPA has produced the following training presentation(s) for reporters subject to this subpart. Generally, these presentations explain how to use the reporting system e-GGRT to submit annual GHG reports to EPA.

  20. Subpart HH Training Presentations

    Science.gov (United States)

    EPA has produced the following training presentation(s) for reporters subject to this subpart. Generally, these presentations explain the rule or show how to use the reporting system e-GGRT to submit annual GHG reports to EPA.

  1. Subpart W Training Presentations

    Science.gov (United States)

    EPA has produced the following training presentation(s) for reporters subject to this subpart. Generally, these presentations explain the rule or show how to use the reporting system e-GGRT to submit annual GHG reports to EPA.

  2. Subpart DD Training Presentations

    Science.gov (United States)

    EPA has produced the following training presentation(s) for reporters subject to this subpart. Generally, these presentations explain the rule or show how to use the reporting system e-GGRT to submit annual GHG reports to EPA.

  3. NITRD Presentation Library

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This resource is a collection of presentations, reports, and webinars given by a broad range of presenters from academia, government, and private sectors at various...

  4. FEMA DFIRM Cross Sections

    Data.gov (United States)

    Minnesota Department of Natural Resources — FEMA Cross Sections are required for any Digital Flood Insurance Rate Map database where cross sections are shown on the Flood Insurance Rate Map (FIRM). Normally...

  5. Presenting Food Science Effectively

    Science.gov (United States)

    Winter, Carl K.

    2016-01-01

    While the need to present food science information effectively is viewed as a critical competency for food scientists by the Institute of Food Technologists, most food scientists may not receive adequate training in this area. Effective presentations combine both scientific content and delivery mechanisms that demonstrate presenter enthusiasm for…

  6. Rotating Poster Presentations

    Science.gov (United States)

    Lagares, Manuel; Reisenleutner, Sandra

    2017-01-01

    Oral presentations are a common practice in foreign language classes, often used to assess students' speaking skills. Usually, the presentations are delivered by students in front of the class, often with PowerPoint slides or Prezi as support. However, frequently the audience does not engage with the presentation and thus, the benefits of this…

  7. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Mai, T.

    2012-08-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. This presentation was presented in a Wind Powering America webinar on August 15, 2012 and is now available through the Wind Powering America website.

  8. Innovative presentations for dummies

    CERN Document Server

    Anthony, Ray

    2014-01-01

    Be the speaker they follow with breakthrough innovative presentations Innovative Presentations For Dummies is a practical guide to engaging your audience with superior, creative, and ultra-compelling presentations. Using clear language and a concise style, this book goes way beyond PowerPoint to enable you to reimagine, reinvent, and remake your presentations. Learn how to stimulate, capture, and hold your audience in the palm of your hand with sound, sight, and touch, and get up to speed on the latest presentation design methods that make you a speaker who gets audiences committed and acting

  9. CERN Electronics Pool presentations

    CERN Multimedia

    2011-01-01

    The CERN Electronics Pool has organised a series of presentations in collaboration with oscilloscope manufacturers. The last one will take place according to the schedule below.   Time will be available at the end of the presentation to discuss your personal needs. The Agilent presentation had to be postponed and will be organised later. -     Lecroy: Thursday, 24 November 2011, in 530-R-030, 14:00 to 16:30.

  10. Hyponatraemia - presentations and management.

    Science.gov (United States)

    Dineen, Rosemary; Thompson, Christopher J; Sherlock, Mark

    2017-06-01

    Hyponatraemia is the most common electrolyte disturbance encountered in clinical practice. It is associated with -significant morbidity and mortality, thus appropriate investigation and treatment is essential. Hyponatraemia presents with a spectrum of clinical presentations ranging from no symptoms to life-threatening neurological sequelae. Hyponatraemia has multiple aetiologies and distinguishing the underlying aetiology facilitates appropriate treatment. This review provides an overview of the presentations and approaches to management of this common clinical condition. © Royal College of Physicians 2017. All rights reserved.

  11. Unusual presentation of entomophthoromycosis

    OpenAIRE

    Michael R; Michael J; Mathews M; Rupa V

    2009-01-01

    Rhinoentomophthoromycosis caused by Conidiobolus sp commonly presents as a chronic granulomatous lesion that affects the rhinofacial subcutaneous tissue. We present an 18-year-old girl who presented with progressive bilateral proptosis and loss of vision since 2 weeks. Biopsy and fungal cultures confirmed diagnosis of Conidiobolus sp infection of the paranasal sinuses bilaterally with orbital extension and blindness. The clinical picture was complicated by the presence of sputum-positive ...

  12. Vaginal delivery of breech presentation.

    Science.gov (United States)

    Kotaska, Andrew; Menticoglou, Savas; Gagnon, Robert

    2009-06-01

    To review the physiology of breech birth; to discern the risks and benefits of a trial of labour versus planned Caesarean section; and to recommend to obstetricians, family physicians, midwives, obstetrical nurses, anaesthesiologists, pediatricians, and other health care providers selection criteria, intrapartum management parameters, and delivery techniques for a trial of vaginal breech birth. Trial of labour in an appropriate setting or delivery by pre-emptive Caesarean section for women with a singleton breech fetus at term. Reduced perinatal mortality, short-term neonatal morbidity, long-term infant morbidity, and short- and long-term maternal morbidity and mortality. Medline was searched for randomized trials, prospective cohort studies, and selected retrospective cohort studies comparing planned Caesarean section with a planned trial of labour; selected epidemiological studies comparing delivery by Caesarean section with vaginal breech delivery; and studies comparing long-term outcomes in breech infants born vaginally or by Caesarean section. Additional articles were identified through bibliography tracing up to June 1, 2008. The evidence collected was reviewed by the Maternal Fetal Medicine Committee of the Society of Obstetricians and Gynaecologists of Canada (SOGC) and quantified using the criteria and classifications of the Canadian Task Force on Preventive Health Care. This guideline was compared with the 2006 American College of Obstetrician's Committee Opinion on the mode of term singleton breech delivery and with the 2006 Royal College of Obstetrician and Gynaecologists Green Top Guideline: The Management of Breech Presentation. The document was reviewed by Canadian and International clinicians with particular expertise in breech vaginal delivery. The Society of Obstetricians and Gynaecologists of Canada. SUMMARY STATEMENTS: 1. Vaginal breech birth can be associated with a higher risk of perinatal mortality and short-term neonatal morbidity than

  13. Presentation skills for nurses.

    Science.gov (United States)

    Foulkes, Mark

    2015-02-20

    This article emphasises the importance of effective presentation skills. Such skills allow nurses to share knowledge and expertise and to communicate clearly in a range of workplace scenarios. Nurses are increasingly being asked to present in formal and informal situations, such as conferences, poster presentations, job interviews, case reports and ward-based teaching. This article explores the principles underpinning the development of these skills, discusses the situations in which they could be applied and demonstrates how nurses might improve and develop as presenters.

  14. Presentation of celiac disease.

    Science.gov (United States)

    Reilly, Norelle Rizkalla; Fasano, Alessio; Green, Peter H R

    2012-10-01

    The mode of presentation of patients with celiac disease has changed dramatically over the recent decades, with diarrheal or classic presentations becoming less common. This trend is most markedly seen in children, whose main presentations include recurrent abdominal pain, growth issues, and screening groups at risk. Among adults, presentations include diarrhea, anemia, osteoporosis, and recognition at endoscopy performed for gastroesophageal reflux disease, as well as screening. The groups most commonly screened include family members of patients with celiac disease, Down syndrome, and autoimmune diseases. Copyright © 2012. Published by Elsevier Inc.

  15. Scientific papers and presentations

    National Research Council Canada - National Science Library

    Davis, Martha

    2005-01-01

    This book provides practical instruction for writing first drafts, reviewing and revising, communicating clearly and concisely, adhering to stylistic principles, presenting data in tables and figures...

  16. Fostering oral presentation performance

    OpenAIRE

    Ginkel, van, J.R.; Gulikers, Judith; Biemans, Harm; Mulder, Martin

    2017-01-01

    Previous research revealed significant differences in the effectiveness of various feedback sources for encouraging students’ oral presentation performance. While former studies emphasised the superiority of teacher feedback, it remains unclear whether the quality of feedback actually differs between commonly used sources in higher education. Therefore, this study examines feedback processes conducted directly after 95 undergraduate students’ presentations in the following conditions: teacher...

  17. Print advertising: Celebrity presenters

    National Research Council Canada - National Science Library

    Rossiter, John R; Smidts, Ale

    2012-01-01

    .... The theory's characteristics are visibility (widely well-known, necessary for celebrity presenters and creatable via advertising for “real people” presenters and animated characters), credibility (expertise and trustworthiness), attraction (likability and role-model identification), and power (for coercive persuasion that rarely applies ...

  18. Conjugando el presente

    Directory of Open Access Journals (Sweden)

    Héctor Rojas Herazo

    1968-06-01

    Full Text Available La añoranza suele ser, casi siempre, la línea critica de menor resistencia. El lema de que "todo tiempo pasado fue mejor" tiene un poco la culpa. En cualquier orden del conocimiento el pasado sigue el verdadero presente. Ese presente en que nos gusta respirar y vivir. Nada de compromiso circundante. Nada de inmediatez.

  19. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Hand, M. M.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a webinar given by the California Energy Commission.

  20. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Mai, T.

    2012-08-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a Power Systems Engineering Research Center webinar on September 4, 2012.

  1. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Hand, M.; Mai, T.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in an Union of Concerned Scientists webinar on June 12, 2012.

  2. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Hand, M.

    2012-10-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It is being presented at the Utility Variable-Generation Integration Group Fall Technical Workshop on October 24, 2012.

  3. SNL RML recommended dosimetry cross section compendium

    Energy Technology Data Exchange (ETDEWEB)

    Griffin, P.J.; Kelly, J.G.; Luera, T.F. [Sandia National Labs., Albuquerque, NM (United States); VanDenburg, J. [Science and Engineering Associates, Inc., Albuquerque, NM (United States)

    1993-11-01

    A compendium of dosimetry cross sections is presented for use in the characterization of fission reactor spectrum and fluence. The contents of this cross section library are based upon the ENDF/B-VI and IRDF-90 cross section libraries and are recommended as a replacement for the DOSCROS84 multigroup library that is widely used by the dosimetry community. Documentation is provided on the rationale for the choice of the cross sections selected for inclusion in this library and on the uncertainty and variation in cross sections presented by state-of-the-art evaluations.

  4. Nuclear Forensics and Radiochemistry: Cross Sections

    Energy Technology Data Exchange (ETDEWEB)

    Rundberg, Robert S. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-11-08

    The neutron activation of components in a nuclear device can provide useful signatures of weapon design or sophistication. This lecture will cover some of the basics of neutron reaction cross sections. Nuclear reactor cross sections will also be presented to illustrate the complexity of convolving neutron energy spectra with nuclear excitation functions to calculate useful effective reactor cross sections. Deficiencies in the nuclear database will be discussed along with tools available at Los Alamos to provide new neutron cross section data.

  5. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Hand, M. M.

    2012-09-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  6. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Mai, T.

    2012-10-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  7. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Mai, T.

    2012-11-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  8. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Mai, T.

    2013-04-01

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  9. UTM Weather Presentation

    Science.gov (United States)

    Chan, William N.; Kopardekar, Parimal H.; Carmichael, Bruce; Cornman, Larry

    2017-01-01

    Presentation highlighting how weather affected UAS operations during the UTM field tests. Research to develop UAS weather translation models with a description of current and future work for UTM weather.

  10. Atypical Presentation of Neurosyphilis

    Directory of Open Access Journals (Sweden)

    L C Anand

    1980-01-01

    Full Text Available Five cases of neurospyhilis with atypical manifestation have been reported. Of these four cases presented as acute neurological illness and showed variable recovery after antisyp′iiilitic therapy. One of these cases had parinaud sip which was unaffected by treatment One case presented as dementia and gave poor response to therapy. In only one of these five cases was reagin in CSF demonstrated. Lange′s colloidal gold test was negative in all. As such failure to demonstrate reagin in CSF does not rule out the diagnosis of neurosyphilis. In an antibiotic era patients may inadvertently receive some antibiotics prior to presentation to a clinician and therefore are unlikely to present with typical neurological and laboratory findings.

  11. Workshop Presentations: RSW Analysts

    Data.gov (United States)

    National Aeronautics and Space Administration — These slides were presented at the AePW, April 21-22, 2012. They detail the analytical results generated by each of the participating analysis teams for the...

  12. Workshop Presentations: HIRENASD Analysts

    Data.gov (United States)

    National Aeronautics and Space Administration — These slides were presented at the AePW, April 21-22, 2012. They detail the analytical results generated by each of the participating analysis teams for the HIRENASD.

  13. Workshop Presentations: BSCW Analysts

    Data.gov (United States)

    National Aeronautics and Space Administration — These slides were presented at the AePW, April 21-22, 2012. They detail the analytical results generated by each of the participating analysis teams for the...

  14. Fostering oral presentation performance

    NARCIS (Netherlands)

    Ginkel, van Stan; Gulikers, Judith; Biemans, Harm; Mulder, Martin

    2017-01-01

    Previous research revealed significant differences in the effectiveness of various feedback sources for encouraging students’ oral presentation performance. While former studies emphasised the superiority of teacher feedback, it remains unclear whether the quality of feedback actually differs

  15. Contents of Presentation

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Contents of Presentation. Introduction on Power Quality (PQ). PQ Definitions. PQ Standards. Causes of PQ problems. PQ Mitigation Methods. Improved Power Quality Converters. Conclusion.

  16. PRESENT STATUS IN INDIA

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. PRESENT STATUS IN INDIA. FIXED LINES – 36 MILLION. MOBILE CONNECTIONS – 14 MILLION. TELEDENSITY APPROXIMATELY 5. INTERNET CONNECTIONS – 5 MILLION. INTERNET USERS NEARLY – 25 MILLION.

  17. Going beyond methodological presentism

    DEFF Research Database (Denmark)

    Schmidt, Garbi

    2017-01-01

    Denmark is an example of a country where the idea of historical ethnic homogeneity stands strong. This article challenges this historical presentism: the scholarly and societal tendency to understand social phenomena within a limited contemporary framework, neglecting possible effects and similar......Denmark is an example of a country where the idea of historical ethnic homogeneity stands strong. This article challenges this historical presentism: the scholarly and societal tendency to understand social phenomena within a limited contemporary framework, neglecting possible effects...

  18. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Hand, M. M.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented to the 2012 Western Conference of Public Service Commissioners, during their June, 2012, meeting. The Western Conference of Public Service Commissioners is a regional association within the National Association of Regulatory Utility Commissioners (NARUC).

  19. LHC beampipe section

    CERN Multimedia

    A short section of the LHC beam-pipe including beam screen. In the LHC, particles circulate under vacuum. The vacuum chamber can be at room temperature (for example, in the experimental areas), or at cryogenic temperature, in the superconductive magnets. This piece is located in the superconductive magnets. The outer pipe is the vacuum chamber, which is in contact with the magnets, at cryogenic temperature (1.9K). It is called the “cold bore”. The inner tube is the beam screen. Its main goal is to protect the magnets from the heat load coming from the synchrotron radiation. Indeed, when high energy protons’ trajectory is bent, photons are emitted by the beam. They are intercepted by the beam screen. The temperature of the beam screen is kept between 5 and 20K by a circulation of gaseous helium in the small pipes on both sides of the beam screen. As those surfaces are at cryogenic temperature. The residual gas present in the accelerator is sticking on the surfaces. This phenomenon called “adsorption”...

  20. Stellar Presentations (Abstract)

    Science.gov (United States)

    Young, D.

    2015-12-01

    (Abstract only) The AAVSO is in the process of expanding its education, outreach and speakers bureau program. powerpoint presentations prepared for specific target audiences such as AAVSO members, educators, students, the general public, and Science Olympiad teams, coaches, event supervisors, and state directors will be available online for members to use. The presentations range from specific and general content relating to stellar evolution and variable stars to specific activities for a workshop environment. A presentation—even with a general topic—that works for high school students will not work for educators, Science Olympiad teams, or the general public. Each audience is unique and requires a different approach. The current environment necessitates presentations that are captivating for a younger generation that is embedded in a highly visual and sound-bite world of social media, twitter and U-Tube, and mobile devices. For educators, presentations and workshops for themselves and their students must support the Next Generation Science Standards (NGSS), the Common Core Content Standards, and the Science Technology, Engineering and Mathematics (STEM) initiative. Current best practices for developing relevant and engaging powerpoint presentations to deliver information to a variety of targeted audiences will be presented along with several examples.

  1. The psychological present.

    Science.gov (United States)

    Hayes, L J

    1992-01-01

    The present paper compares behavior-analytic and cognitive treatments of the concept of psychological history with regard to its role in current action. Both treatments take the position that the past bears some responsibility for the present, and are thereby obligated to find a means of actualizing the past in the present. Both do so by arguing that the past is brought to bear in the present via the organism. Although the arguments of the two positions differ on this issue, neither provides a complete account. An unconventional treatment of psychological history is proposed, the logic of which is exemplified in anthropological, biological, and psychological perspectives. The unconventional treatment in psychological perspective holds that (a) the organism's interaction with its environment, not the organism itself, changes with experience; and (b) the past interactions of an organism exist as, and only as, the present interactions of that organism. This solution to the problem of psychological history provides obligations and opportunities for analysis that are not available when the more conventional positions of cognitivism and behavior analysis are adopted.

  2. Unusual presentation of entomophthoromycosis

    Directory of Open Access Journals (Sweden)

    Michael R

    2009-01-01

    Full Text Available Rhinoentomophthoromycosis caused by Conidiobolus sp commonly presents as a chronic granulomatous lesion that affects the rhinofacial subcutaneous tissue. We present an 18-year-old girl who presented with progressive bilateral proptosis and loss of vision since 2 weeks. Biopsy and fungal cultures confirmed diagnosis of Conidiobolus sp infection of the paranasal sinuses bilaterally with orbital extension and blindness. The clinical picture was complicated by the presence of sputum-positive cavitatory pulmonary tuberculosis, which was diagnosed at the same time. To our knowledge, this is the first such case to be reported from India. We also discuss the management of entomophthoromycosis. Despite many reports of success, there remains no consensus on the treatment of Conidiobolus infections of the nose and the paranasal sinuses with antifungal agents.

  3. Unusual presentation of entomophthoromycosis.

    Science.gov (United States)

    Michael, R C; Michael, J S; Mathews, M S; Rupa, V

    2009-01-01

    Rhinoentomophthoromycosis caused by Conidiobolus sp commonly presents as a chronic granulomatous lesion that affects the rhinofacial subcutaneous tissue. We present an 18-year-old girl who presented with progressive bilateral proptosis and loss of vision since 2 weeks. Biopsy and fungal cultures confirmed diagnosis of Conidiobolus sp infection of the paranasal sinuses bilaterally with orbital extension and blindness. The clinical picture was complicated by the presence of sputum-positive cavitatory pulmonary tuberculosis, which was diagnosed at the same time. To our knowledge, this is the first such case to be reported from India. We also discuss the management of entomophthoromycosis. Despite many reports of success, there remains no consensus on the treatment of Conidiobolus infections of the nose and the paranasal sinuses with antifungal agents.

  4. Melanoma: Clinical Presentations.

    Science.gov (United States)

    Kibbi, Nour; Kluger, Harriet; Choi, Jennifer Nam

    2016-01-01

    The malignant cell in melanoma is the melanocyte. Because melanocytes are located in the basal layer of the epidermis, melanoma is most commonly seen on the skin. However, melanoma can also arise on mucosal surfaces such as the oral cavity, the upper gastrointestinal mucosa, the genital mucosa, as well as the uveal tract of the eye and leptomeninges. Melanomas tend to be pigmented but can also present as pink or red lesions. They can mimic benign or other malignant skin lesions. This chapter presents the spectrum of typical and less typical presentations of melanoma, as well as patterns of spread. It is divided into (1) cutaneous lesions; (2) patterns of regional spread, (3) non-cutaneous lesions; and (4) distant metastases.

  5. Milk: Past and Present

    Science.gov (United States)

    Bulajić, S.; Đorđević, J.; Ledina, T.; Šarčević, D.; Baltić, M. Ž.

    2017-09-01

    Although milk/dairy consumption is part of many cultures and is recommended in most dietary guidelines around the world, its contribution to overall diet quality remains a matter of controversy, leading to a highly polarized debate within the scientific community, media and public sector. The present article, at first, describes the evolutionary roots of milk consumption, then reviews the milk-derived bioactive peptides as health-promoting components. The third part of the article, in general, presents the associations between milk nutrients, disease prevention, and health promotion.

  6. Book Presentation | 27 February

    CERN Multimedia

    The CERN Library

    2013-01-01

    "A caccia del bosone di Higgs. Magneti, governi, scienziati e particelle nell'impresa scientifica del secolo" by Luciano Maiani and Romeo Bassoli, published by Mondadori. On Wednesday 27 February Luciano Maiani will present the book "A caccia del bosone di Higgs. Magneti, governi, scienziati e particelle nell'impresa scientifica del secolo". More information here. The presentation will take place in the Council Chamber at 16.00 and will be followed by a debate and book signing. The book will be on sale. You are cordially invited.

  7. Hand dermatitis: uncommon presentations.

    Science.gov (United States)

    Bauer, Andrea

    2005-01-01

    Hand dermatitis is a common diagnosis seen in dermatologic and general practice. It can present with typical morphology, but uncommon manifestations are possible. This review reports on common and uncommon presentations of irritant and allergic hand dermatitis focusing on uncommon localizations, time course, and morphology such as follicular, pustular, bullous, ulcerous, exudative erythema multiforme-like, purpuric, lichenoid, pigmented, and depigmented skin lesions. Clinical diagnosis can be challenging. Even histopathology is not always very helpful. Thorough evaluation of the patient's history and investigation of clinical morphology are the cornerstones of diagnosis.

  8. Analyzing in the present

    DEFF Research Database (Denmark)

    Revsbæk, Line; Tanggaard, Lene

    2015-01-01

    The article presents a notion of “analyzing in the present” as a source of inspiration in analyzing qualitative research materials. The term emerged from extensive listening to interview recordings during everyday commuting to university campus. Paying attention to the way different parts...... of various interviews conveyed diverse significance to the listening researcher at different times became a method of continuously opening up the empirical material in a reflexive, breakdown-oriented process of analysis. We argue that situating analysis in the present of analyzing emphasizes and acknowledges...

  9. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Mai, T.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at the 2012 RE AMP Annual Meeting. RE-AMP is an active network of 144 nonprofits and foundations across eight Midwestern states working on climate change and energy policy with the goal of reducing global warming pollution economy-wide 80% by 2050.

  10. Renewable Electricity Futures (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    DeMeo, E.

    2012-08-01

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at Wind Powering America States Summit. The Summit, which follows the American Wind Energy Association's (AWEA's) annual WINDPOWER Conference and Exhibition, provides state Wind Working Groups, state energy officials, U.S. Energy Department and national laboratory representatives, and professional and institutional partners an opportunity to review successes, opportunities, and challenges for wind energy and plan future collaboration.

  11. Hematometra following caesarean section for placenta previa

    African Journals Online (AJOL)

    2017-12-08

    Dec 8, 2017 ... 76. CASE REPORT. Hematometra following caesarean section is rare. We present here a case of 23-year-old woman who had undergone caesarean section for placenta previa. She presented with cryptomenorrhoea and hematometra after 5 months of caesarean delivery owing to adhesions in the vagina.

  12. Interactive Presentation of Content

    Science.gov (United States)

    Magdin, Martin; Turcáni, Milan; Vrábel, Marek

    2009-01-01

    In the paper we discus about design of universal environment for solution of creating effective multimedia applications with accent on the implementation of interactive elements with the possibility of using the adaptive systems (AS). We also discuss about possibilities of offline presentation of this interactive multimedia adaptive animations…

  13. PowerPoint Presentation

    Indian Academy of Sciences (India)

    Table of contents. PowerPoint Presentation · CHANDIPURA VIRUS · Slide 3 · Slide 4 · Slide 5 · VIRUSES · PROPERTIES OF VIRUSES · CLASSIFICATION OF VIRUSES · VIRUS FAMILIES · VIRUS FAMILIES – contd · General Classification · Slide 12 · Slide 13 · Slide 14 · Slide 15 · Slide 16 · Slide 17 · Slide 18 · Slide 19.

  14. Presentation of 2004 earnings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-03-01

    This presentation offers financial information on the AREVA Group earnings for the year 2004. With manufacturing facilities in over 40 countries and a sales network in over 100, Areva offers customers technological solutions for nuclear power generation and electricity transmission and distribution. The Group also provides interconnect systems to the telecommunications, computer and automotive markets. (A.L.B.)

  15. Presentism and black holes

    NARCIS (Netherlands)

    Sengers, G. (Geurt)

    2017-01-01

    textabstractIn a recent publication in the European Journal for Philosophy of Science (Romero and Pérez, European Journal for Philosophy of Science, 4, 293–308, 2014), Romero and Pérez claim to reveal new trouble for the already difficult life of presentism in relativistic spacetimes. Their argument

  16. Generating Embodied Information Presentations

    NARCIS (Netherlands)

    Theune, Mariet; Heylen, Dirk K.J.; Nijholt, Antinus; Stock, O.; Zancanaro, M

    2005-01-01

    The output modalities available for information presentation by embodied, human-like agents include both language and various nonverbal cues such as pointing and gesturing. These human, nonverbal modalities can be used to emphasize, extend or even replace the language output produced by the agent.

  17. Econophysics: Past and present

    Science.gov (United States)

    de Area Leão Pereira, Eder Johnson; da Silva, Marcus Fernandes; Pereira, H. B. B.

    2017-05-01

    This paper provides a brief historical review of the relationship between economics and physics, beginning with Adam Smith being influenced by Isaac Newton's ideas up to the present day including the new econophysics discipline and some of the tools applied to the economy. Thus, this work is expected to motivate new researchers who are interested in this new discipline.

  18. Assessing oral presentation performance

    NARCIS (Netherlands)

    Ginkel, van Stan; Laurentzen, Ramona; Mulder, Martin; Mononen, Asko; Kyttä, Janika; Kortelainen, Mika J.

    2017-01-01

    Purpose: The purpose of this paper is to design a rubric instrument for assessing oral presentation performance in higher education and to test its validity with an expert group. Design/methodology/approach: This study, using mixed methods, focusses on: designing a rubric by identifying

  19. PowerPoint Presentation

    Indian Academy of Sciences (India)

    Table of contents. PowerPoint Presentation · There are 5 Speakers- The Ultimate dream is to get the Road map for connectivity to NE · Witnessing the Revolution · Some History · Slide 5 · Itanium® Processor Family Roadmap ... Growth of Wireless & Internet- Source Motorola · Convergence · Internet Alone is Not Enough…

  20. El escenario del presente

    Directory of Open Access Journals (Sweden)

    Cruz, Manuel

    2008-12-01

    Full Text Available The disappearance of the idea of progress in post-Enlightenment thought constitutes one of the central tenets of the network of topics that make up contemporary social imagery. However, that tenet, which in a sense has been present from the origins of the Enlightment tradition, produces discursive effects of significant relevance, a particular kind of perverse effects related to thought, not always legitimized enough to certify that disappearance.

    La desaparición de la idea de progreso en el pensamiento postilustrado constituye uno de los convencimientos centrales del entramado de tópicos que forman el imaginario social contemporáneo. Pero dicho convencimiento, en cierto modo presente desde los orígenes de la propia tradición ilustrada, da lugar a efectos discursivos de considerable importancia, a una particular modalidad de efectos perversos en materia de pensamiento, no siempre suficientemente aquilatados al certificar dicha desaparición.

  1. [Metachromatic Leukodystrophy. Case Presentation].

    Science.gov (United States)

    Espejo, Lina María; de la Espriella, Ricardo; Hernández, José Fernando

    Metachromatic leukodystrophy (MLD) is a rare demyelinating disease (prevalence 1:40 000), also called arylsulfatase A deficiency (ARS-A), which may present with neurological and psychiatric symptoms. Clinical assessment may be difficult, due to unspecific signs and symptoms. A case is presented of a 16 year-old female patient seen in psychiatry due to behavioural changes, psychosis, and with impaired overall performance. She was initially diagnosed with schizophrenia, but the Nuclear Magnetic Resonance (NMR) scan and laboratory tests lead to the diagnosis of MLD. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  2. Presentation = Speech + Slides

    Directory of Open Access Journals (Sweden)

    Derik Badman

    2008-12-01

    Full Text Available Back in October, Aaron Schmidt posted “HOWTO give a good presentation” to his blog walking paper. His second bullet point of “thoughts” on good presentations is: Please don’t fill your slides with words. Find some relevant and pretty pictures to support what you’re saying. You can use the pictures to remind yourself what you’re going [...

  3. Generating Embodied Information Presentations

    OpenAIRE

    Theune, Mariet; Heylen, Dirk K. J.; Nijholt, Antinus; Stock, O.; Zancanaro, M

    2005-01-01

    The output modalities available for information presentation by embodied, human-like agents include both language and various nonverbal cues such as pointing and gesturing. These human, nonverbal modalities can be used to emphasize, extend or even replace the language output produced by the agent. To deal with the interdependence between language and nonverbal signals, their production processes should be integrated. In this chapter, we discuss the issues involved in extending a natural langu...

  4. Unusual presentation of phaeochromocytoma.

    Science.gov (United States)

    Hope, D C D; Palan, J M

    2016-05-10

    A 44-year-old woman, with a background of heart, lung and renal transplantation secondary to cystic fibrosis and type 1 diabetes, presented with tachycardia, hyperglycaemia, nausea and vomiting. She was initially managed for diabetic ketoacidosis with severe dehydration. However, persistent episodic hypertension and tachycardia led the investigating team to identify significantly raised urinary metanephrines and a left-sided adrenal mass; Iodine-123-meta-iodobenzylguanidine single photon emission computer tomography scan (MIBG SPECT/CT) showed avid uptake of tracer, confirming a left-sided phaeochromocytoma. She was started on medical management and is awaiting an elective laparoscopic procedure. This case describes the presentation of a unilateral phaeochromocytoma as ketoacidosis in a patient with type 1 diabetes with no other apparent precipitant. This highlights the metabolic counter-regulatory effect of excess catecholamines in addition to the inotropic/chronotropic effects that are associated with this adrenal tumour. Recognition of atypical signs and symptoms may point towards an atypical precipitant of diabetic ketoacidosis-a medical emergency presenting to front-line clinicians. 2016 BMJ Publishing Group Ltd.

  5. Deposition and Resuspension Section

    Energy Technology Data Exchange (ETDEWEB)

    Slinn, W. G.N.; Horst, T. W.; Sehmel, G. A.; Hodgson, W. H.; Lloyd, F. D.; Orgill, M. M.; Bander, T. J.; Thorp, J. M.; Schwendiman, L. C.; Young, J. A.; Tanner, T. M.; Thomas, C. W.; Wogman, N. A.; Petersen, M. R.; Hadlock, R. K.; Droppo, J. G.; Woodruff, R. K.

    1976-03-01

    Nineteen papers are covered in this section. Significant contributions were made in 1975 in both the theoretical and the more practical experimental measurements of particle deposition and resuspension. Solutions of theoretical deposition-resuspension equations were formulated and nondimensionalized air and ground concentrations were predicted as a function of distance. In other theoretical studies assumptions and analyses regarding surface boundary conditions were investigated and methods presented whereby they can be fitted together within a single theoretical framework. Deposition in vegetation canopies was considered; formulations were developed and conclusions drawn regarding canopy filtration efficiency. Dry deposition of gases was shown to be rate-limited by many processes, and experiments and equipment were designed to measure gradients of SO/sub 2/ and deposition fluxes. A computer model was improved and used to predict downwind concentrations for a generalized area source. A dimensional analysis correlation was formulated from experimental particle deposition velocity data, but was found to show insignificant improvement when compared statistically with an earlier derived correlation. Wind tunnel measurements of deposition velocities to gravel beds and scaled trees showed that particles will penetrate very significantly to underlying surfaces. Initial field experiments measured deposition velocity to sagebrush canopies. Other controlled field studies were initiated for measuring resuspension, including resuspension from truck traffic. Suspension of soil and the size distribution of particles airborne under various air regimes were studied. In the large METROMEX study done near St. Louis, several pollutants were sampled and analyzed as a function of distance. These studies gave insight into the relative inportance of dry deposition and atmospheric dispersion as mechanisms for reducing air concentrations. (auth)

  6. Flow Cytometry Section

    Data.gov (United States)

    Federal Laboratory Consortium — The primary goal of the Flow Cytometry Section is to provide the services of state-of-the-art multi-parameter cellular analysis and cell sorting for researchers and...

  7. Floodplain Cross Section Lines

    Data.gov (United States)

    Department of Homeland Security — This table is required for any Digital Flood Insurance Rate Map database where cross sections are shown on the Flood Insurance Rate Map (FIRM). Normally any FIRM...

  8. PRES 2012 special section

    DEFF Research Database (Denmark)

    Klemeš, Jiří Jaromír; Varbanov, Petar Sabev; Wang, Qiuwang

    2013-01-01

    This Special Section provides introduction to the 15th Conference Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES 2012). In this editorial introduction, the editors are highlighting the individual articles included in this issue and discussing...

  9. Light Imaging Section

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the Light Imaging Section is to give NIAMS scientists access to state-of-the-art light imaging equipment and to offer training and assistance at all...

  10. Bad (Re)Presentations

    CERN Multimedia

    Computer Security Team

    2013-01-01

    This time, we would like to address copyright violations (again) - but with a twist. While previous articles focussed on “Music, videos and the risk for CERN” or on software licences, the focus is now on using photos, music and images “found” on the Web for presentations, publications and web pages…   Just recently, a video produced for CERN and published on YouTube and Facebook used background music from a contemporary popular artist. However, the people responsible failed to obtain the appropriate permission to actually use that music. They thought that having bought it on iTunes was sufficient. But it was not: “buying” means you have the right to listen, but not the right for further distribution or re-publication. As a result, the videos were pulled from YouTube and Facebook. Similarly, how many of us integrate graphics and images “found” on the Web into our presentations?  How many of us...

  11. primary pyloroduodenal tuberculosis presenting as gastric outlet ...

    African Journals Online (AJOL)

    computer center

    aggregates of epitheloid cells granulomas,. Langhan's giant cells as well as areas of caseous necrosis along with few glands. The features were typical of tuberculosis. Tissue sections for Acid-fast bacilli was not done since it presented the most florid microscopic presentation and a screening tests for HIV, infection was not ...

  12. Giving effective presentations.

    Science.gov (United States)

    Englehart, Nadine

    2004-03-01

    Apprehension about oral communication, or public speaking is rated as the number one fear among most individuals. Developing skill in, and comfort with, public speaking is important whether we are presenting oral reports and proposals, responding to questions, or training co-workers. Effective speakers are able to communicate information in a way that stimulates interest, helps the audience to understand and remember, and influences attitudes and behaviours. Many of us think that effective speakers are born rather than made. In truth most successful speakers work hard and invest a great deal of time and effort in to improving their speaking capabilities. Effective public speaking is a learned skill and activity that requires lots of practice. Like other learned skills, having a strategy with clear action steps can help you achieve your goal.

  13. Living in the Present

    Directory of Open Access Journals (Sweden)

    Angela Barns

    2015-12-01

    Full Text Available This article presents the findings from a qualitative research project exploring eight women’s experiences of living with rheumatoid arthritis (RA. Through semistructured interviews, the women provided insights into the physical, emotional, and social impacts of RA and the “work” involved in negotiating its influence in the everyday life. In narrating their experiences of adapting to RA, the women express a common desire for “normalcy,” to return to a time and space before the disruption of RA. The women’s accounts also emphasized the interrelatedness between bodily experience and constructions of self, highlighting the corporeal nature of RA and the constant shaping and reshaping of personal meanings and values.

  14. Presente continuo [Ressenya

    OpenAIRE

    Sánchez-Biosca, Vicente

    2002-01-01

    Albera, François (ed.): Eisenstein dans le texte, número monográfico de Cinémas, vol. 11-nº 2-3, primavera 2001 S.M. Eisenstein: Hacia una teoría del montaje, Barcelona, Paidós, 2001, dos volúmenes La presente reseña se ocupa de dos libros en torno a la vanguardia artística en su relación con el cine y la Teoría general del montaje de S.M. Eisenstein y reflexiona sobre las articulaciones que la obra de Eisenstein tuvo con la vanguardia francesa, alemana y, sobre todo, rusa de los años...

  15. Film Presentation: Die Urknallmaschine

    CERN Multimedia

    Carolyn Lee

    2010-01-01

    Die Urknallmaschine, an Austrian film by Gerd Baldauf, narrated by Norbert Frischauf (Alpha Österreich - ORF, 2009).  In CERN’s gigantic complex particles are accelerated to almost the speed of light, brought to collision and made to divide into even smaller particles. Public opinion of CERN’s research is also divided. Sceptics fear that black holes may be created. Might the goal to study the origin of the world lead to its destruction? The Austrian researcher Norbert Frischauf worked at CERN for many years. With his guidance it is possible to explore the world’s largest research centre, get a glimpse of the fascinating work the scientists do there and take a crash course in particle physics. Die Urknallmaschine will be presented on Friday, 25 June from 13:00 to 14:00 in the Main Auditorium. Language: German

  16. RESRAD model presentation

    Energy Technology Data Exchange (ETDEWEB)

    Yu, C.; Faillace, E.; Chen, S.Y. [Argonne National Lab., IL (United States); Wallo, A. III; Williams, W.A.; Peterson, H.; Domotor, S. [Dept. of Energy, Washington, DC (United States)

    1998-05-01

    RESRAD was one of the multimedia models selected by the US Nuclear Regulatory Commission (NRC) to include in its workshop on radiation dose modeling and demonstration of compliance with the radiological criteria for license termination. This paper is a summary of the presentation made at the workshop and focuses on the 10 questions the NRC distributed to all participants prior to the workshop. The code selection criteria, which were solicited by the NRC, for demonstrating compliance with the license termination rule are also included. Among the RESRAD family of codes, RESRAD and RESRAD-BUILD are designed for evaluating radiological contamination in soils and in buildings. Many documents have been published to support the use of these codes. This paper focuses on these two codes. The pathways considered, the databases and parameters used, quality control and quality assurance, benchmarking, verification and validation of these codes, and capabilities as well as limitations of these codes are discussed in detail.

  17. MSG RAO Presentation

    Science.gov (United States)

    Oriol-Pibernat, E.; Govaerts, Y.

    2004-11-01

    BACKGROUND The Meteosat Second Generation (MSG) Research Announcement of Opportunity (RAO) was released by ESA and EUMETSAT in 1999, after a first warning issued in September 1998. The RAO main objective is to promote the scientific use of the new MSG satellites outside the operational meteorological user community, also in synergy with ERS and Envisat data. The variety and quality of the selected proposals proved the usefulness of such joint initiative. 2. STATUS OF THE RAO A total of 43 proposals were selected in 1999. Following the delay in the MSG-1 launch (which operational name is Meteosat-8), the PIs were contacted in early 2003 in order to confirm the interest to continue with the project. There were 5 withdrawals due to various reasons. The PIs have been receiving news through a dedicated WEB site or by emails. Each PI has been assigned a correspondent from ESA or EUMETSAT to follow up the project through the site: http://eopi.esa.int/esa/esa where the papers presented at this Workshop will be included as the first report. 3. THE MSG RAO WORKSHOPS In the framework of the MSG RAO, a series of workshops are organised which goal is to establish a structured dialogue and interactions among the MSG Principal Investigators (PIs) and ESA/EUMETSAT, respectively. Each of these workshops is focusing on a specific aspect, in addition to the necessary exchange of information. 4. OBJECTIVES OF THE BOLOGNA WORKSHOP The focus of the first workshop (17-19 May 2000) was on the presentation of MSG features and of all selected RAO projects. It was a starting point for continued interaction within the MSG RAO community (selected PIs and their co-Investigators, Co-Is). The first MSG RAO workshop provided a forum for discussion among scientists, and ESA and EUMETSAT, leading to a continuous scientific co-operation. Requirements and possibilities with regard to data delivery were formulated and discussed at this workshop. In particular, PIs were asked to specify the minimal and

  18. Presentation of Pydio

    CERN Multimedia

    CERN. Geneva

    2014-01-01

    **Pydio is an open-source platform for file sharing and synchronisation.** It is wildly used by enterprises and organizations worldwide, including major universities. Pydio comes with a rich web-based interface, native clients for both iOS and Android mobile devices, and lately a new sync client for desktop platforms. Pydio v6 is of great useability and introduces many new features that makes it the ultimate sharing machine. Its architecture makes it a perfect fit for either easily deploying an on-premise dropbox solution, or building more complicated solutions where the box feature is integrated as OEM. Storage-agnostic, Pydio is a simple layer that can be deployed on top of any storage backend, thus providing scalability and high-availability out-of-the-box. Charles du Jeu is the lead developer of the solution and will briefly present its feature and how it can fit for research and engineering purpose. See https://pyd.io/ for more information.

  19. Sarcoidosis: An unusual presentation.

    Science.gov (United States)

    Madureira, Pedro; Pimenta, Sofia; Cardoso, Hélder; Guimarães Cunha, Rui; Costa, Lúcia

    A 35-year-old man presented with a 3-year history of arthralgia and purple coloration of the skin of his fingers and feet. Hand and foot radiography showed cystic bone lesions on phalanges suggestive of sarcoidosis. Lab tests revealed increased liver enzymes. Liver MRI evidenced an enlarged liver and retroperitoneal lymphadenopathy. Histological analysis of the finger skin, lymph nodes and liver demonstrated the presence of granulomas, confirming the diagnosis of sarcoidosis. The patient started prednisolone with rapid improvement of the symptoms. Skin lesions are divided into two groups: specific for sarcoidosis (with granulomas, lupus pernio-like) and nonspecific (without granulomas, erythema nodosum-like). Specific cutaneous lesions usually cause no other symptoms beyond cosmetic changes. Lupus pernio stands out for having distinctive features but, to the best of our knowledge, the simultaneous involvement of both hands and feet has never been reported. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  20. The laryngocele; case presentation

    Directory of Open Access Journals (Sweden)

    Gabriel V. Berteșteanu

    2016-05-01

    Full Text Available Laryngocele is a rare pathology, but because of their clinical evolution and the symptoms they generate, they should always be considered as a differential diagnosis when investigating neck masses. A laryngocele is basically a herniation of the mucosa of the laryngeal ventricle (Morgagni's ventricle arising usually from the saccular region. This herniation may remain confined to the larynx - in which case the laryngocele is internal- or expand through the thyro-hyoid membrane into the structures of the neck - thus being called an external laryngocele. Usually the laryngocele has both an internal and external component thus being a mixed laryngocele. Diagnosis of laryngoceles still relies heavily on clinical signs such as tympanism, easily depressible neck mass, indirect laryngoscopy, but is now simplified by imagistic investigations (ultrasound, CT and MRI. However, the treatment of this condition is exclusively surgical and consists of total excision of the laryngocele, as well as proper identification of the point of origin from the saccule and also the final suture of the breach in order to prevent recurrence. Investigation of possible causes of obstruction of the laryngeal ventricle should always be performed (because of the possibility of an underlying malignancy as well as a follow-up protocol of the patient, given the risk of relapse. We present a recently diagnosed case of a 32 year old man with mixed laryngocele, which we have operated in our clinic.

  1. Endometriosis Presenting as Hydronephrosis

    Directory of Open Access Journals (Sweden)

    Ahmed Bakheet Zaharani

    2005-01-01

    Full Text Available The most serious urological complication of endometriosis is hydronephrotic renal atrophy secondary to ureteric involvement. As only half of these patients are symptomatic, it is commonly diagnosed late and more by the clinicians awareness and suspicion of this entity. We report a case of an unmarried young female who presented primarily with left loin pain of 2-year duration. She was found to have lower ureteric stricture by an IVU done by her referring doctor. Further workup at our center showed that she had pelvic endometriosis with hydronephrosis secondary to extrinsic ureteric endometriosis. She had a first-degree relative with the same disease. She had no menstrual problems. Diagnostic laparoscopy, biopsy of the lesion, ureteric dilatation with stenting, along with hormonal treatment was given to her as first line of treatment. There was no improvement of the ureteric obstruction even after 6 months of treatment. Finally, surgical excision of the endometrioma, left oophorectomy, along with resection of the ureteric stricture with uretero-ureterostomy was done. This case report includes details of her further management and outcome along with a brief review of literature.

  2. THE UPSIDE OF PRESENTISM

    Directory of Open Access Journals (Sweden)

    Lynn Fendler

    2009-01-01

    Full Text Available El presentismo es visto generalmente como un mal necesario en historiografía. Este artículo explora lo positivo de esta inevitabilidad. Aplicando un enfoque filosófico al análisis discursivo en la tradición de la nueva historia cultural, se distingue -de una parte-¿ entre un uso estratégico del presentismo, y -de otra- un enfoque racionalista en historia. El artículo concluye considerando algunas implicaciones políticas en historiografía de las explicaciones racionalistas y de las explicaciones estratégicamente presentistas. Los modos de comprensión racionalistas inscriben las expectativas del pasado en las visiones del futuro; asignando al historiador el papel de profeta; y perpetuando nociones de agentes ahistóricos. En contraste, las historias estratégicamente presentistas incorporan una orientación que deliberadamente emplea las lentes y perspectivas del presente en orden a tener en cuenta supuestos y perspectivas actuales. Cuando las asunciones son examinadas en relación a las perspectivas presentistas, dichos presupuestos sueltan su rienda en el pensamiento. Dado que el presentismo es inevitable, no debe ser desestimado por completo, sino que debe ser una cuestión sondeada y examinada críticamente. Con dicho foco, el presentismo estratégico en la historiografía debe posibilitar una reflexión sobre los límites de lo que es posible pensar.

  3. New Technique for Caesarean Section

    Science.gov (United States)

    Vejnović, T. R.; Costa, S. D.; Ignatov, A.

    2012-01-01

    Caesarean section is one of the most common operations worldwide and more than 30 % of procedures in perinatal centres in Germany are caesarean sections. In the last few years the technique used for caesarean sections has been simplified, resulting in a lower postoperative morbidity. But persistent problems associated with all caesarean section techniques include high intraoperative loss of blood, the risk of injury to the child during uterotomy and postoperative wound dehiscence of the uterine scar. We present here a modification of the most common Misgav-Ladach method. The initial skin incision is done along the natural skin folds and is extended intraoperatively depending on the circumference of the babyʼs head. After blunt expansion of the uterine incision using an anatomical forceps, the distal uterine wall is pushed behind the babyʼs head. The babyʼs head is rotated into the occipito-anterior or posterior position and delivery occurs through the application of gentle pressure on the uterine fundus. Closure of the uterotomy is done using 2 continuous sutures, which are then knotted together resulting in a short double-layer closure. The two ends of the skin suture are left open to allow for natural drainage. Our experience at the University Gynaecological Hospitals in Novi Sad and Magdeburg has shown that this modification is associated with shorter operating times, minimal blood loss and shorter in-hospital stay of patients as well as high rates of patient satisfaction. PMID:25328165

  4. New Technique for Caesarean Section.

    Science.gov (United States)

    Vejnović, T R; Costa, S D; Ignatov, A

    2012-09-01

    Caesarean section is one of the most common operations worldwide and more than 30 % of procedures in perinatal centres in Germany are caesarean sections. In the last few years the technique used for caesarean sections has been simplified, resulting in a lower postoperative morbidity. But persistent problems associated with all caesarean section techniques include high intraoperative loss of blood, the risk of injury to the child during uterotomy and postoperative wound dehiscence of the uterine scar. We present here a modification of the most common Misgav-Ladach method. The initial skin incision is done along the natural skin folds and is extended intraoperatively depending on the circumference of the baby's head. After blunt expansion of the uterine incision using an anatomical forceps, the distal uterine wall is pushed behind the baby's head. The baby's head is rotated into the occipito-anterior or posterior position and delivery occurs through the application of gentle pressure on the uterine fundus. Closure of the uterotomy is done using 2 continuous sutures, which are then knotted together resulting in a short double-layer closure. The two ends of the skin suture are left open to allow for natural drainage. Our experience at the University Gynaecological Hospitals in Novi Sad and Magdeburg has shown that this modification is associated with shorter operating times, minimal blood loss and shorter in-hospital stay of patients as well as high rates of patient satisfaction.

  5. Texts of presentation

    Energy Technology Data Exchange (ETDEWEB)

    Magnin, G.; Vidolov, K.; Dufour-Fallot, B.; Dewarrat, Th.; Rose, T.; Favatier, A.; Gazeley, D.; Pujol, T.; Worner, D.; Van de Wel, E.; Revaz, J.M.; Clerfayt, G.; Creedy, A.; Moisan, F.; Geissler, M.; Isbell, P.; Macaluso, M.; Litzka, V.; Gillis, W.; Jarvis, I.; Gorg, M.; Bebie, B.

    2004-07-01

    Implementing a sustainable local energy policy involves a long term reflection on the general interest, energy efficiency, distributed generation and environmental protection. Providing services on a market involves looking for activities that are profitable, if possible in the 'short-term'. The aim of this conference is to analyse the possibility of reconciling these apparently contradictory requirements and how this can be achieved. This conference brings together the best specialists from European municipalities as well as important partners for local authorities (energy agencies, service companies, institutions, etc.) in order to discuss the public-private partnerships concerning the various functions that municipalities may perform in the energy field as consumers and customers, planners and organizers of urban space and rousers as regards inhabitants and economic players of their areas. This document contains the summaries of the following presentations: 1 - Performance contracting: Bulgarian municipalities use private capital for energy efficiency improvement (K. VIDOLOV, Varna (BG)), Contracting experiences in Swiss municipalities: consistent energy policy thanks to the Energy-city label (B. DUFOUR-FALLOT and T. DEWARRAT (CH)), Experience of contracting in the domestic sector (T. ROSE (GB)); 2 - Public procurement: Multicolor electricity (A. FAVATIER (CH)), Tendering for new green electricity capacity (D. GAZELEY (GB)), The Barcelona solar thermal ordinance (T. PUJOL (ES)); 3 - Urban planning and schemes: Influencing energy issues through urban planning (D. WOERNER (DE)), Tendering for the supply of energy infrastructure (E. VAN DE WEL (NL)), Concessions and public utility warranty (J.M. REVAZ (CH)); 4 - Certificate schemes: the market of green certificates in Wallonia region in a liberalized power market (G. CLERFAYT (BE)), The Carbon Neutral{sup R} project: a voluntary certification scheme with opportunity for implementation in other European

  6. Cross Sections for Electron Collisions with Acetylene

    Science.gov (United States)

    Song, Mi-Young; Yoon, Jung-Sik; Cho, Hyuck; Karwasz, Grzegorz P.; Kokoouline, Viatcheslav; Nakamura, Yoshiharu; Tennyson, Jonathan

    2017-03-01

    Cross section data are compiled from the literature for electron collisions with the acetylene (HCCH) molecule. Cross sections are collected and reviewed for total scattering, elastic scattering, momentum transfer, excitations of rotational and vibrational states, dissociation, ionization, and dissociative attachment. The data derived from swarm experiments are also considered. For each of these processes, the recommended values of the cross sections are presented. The literature has been surveyed through early 2016.

  7. Cross Sections for Electron Collisions with Methane

    Energy Technology Data Exchange (ETDEWEB)

    Song, Mi-Young, E-mail: mysong@nfri.re.kr; Yoon, Jung-Sik [Plasma Technology Research Center, National Fusion Research Institute, 814-2 Osikdo-dong, Gunsan, Jeollabuk-do 573-540 (Korea, Republic of); Cho, Hyuck [Department of Physics, Chungnam National University, Daejeon 305-764 (Korea, Republic of); Itikawa, Yukikazu [Institute of Space and Astronautical Science, Sagamihara 252-5210 (Japan); Karwasz, Grzegorz P. [Faculty of Physics, Astronomy and Applied Informatics, University Nicolaus Copernicus, Grudziadzka 5, 87100 Toruń (Poland); Kokoouline, Viatcheslav [Department of Physics, University of Central Florida, Orlando, Florida 32816 (United States); Nakamura, Yoshiharu [6-1-5-201 Miyazaki, Miyamae, Kawasaki 216-0033 (Japan); Tennyson, Jonathan [Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT (United Kingdom)

    2015-06-15

    Cross section data are compiled from the literature for electron collisions with methane (CH{sub 4}) molecules. Cross sections are collected and reviewed for total scattering, elastic scattering, momentum transfer, excitations of rotational and vibrational states, dissociation, ionization, and dissociative attachment. The data derived from swarm experiments are also considered. For each of these processes, the recommended values of the cross sections are presented. The literature has been surveyed through early 2014.

  8. Caesarean section and mortality

    African Journals Online (AJOL)

    2015:21(3);17–23) titled, The development of a scoring tool for the measurement of performance in managing hypotension and intraoperative cardiac arrest during spinal anaesthesia for. Caesarean section. I was extremely saddened and shocked by the situation described at your level one and two hospitals. I do not know ...

  9. A cross- sectional

    African Journals Online (AJOL)

    ajl yemi

    2011-10-26

    Oct 26, 2011 ... National cholesterol education program; adult treatment panel III (NCEP-ATPIII) definitions in Turkish adults. A cross-sectional study was ... and type 2 diabetes mellitus (Kirkendoll et al., 2010;. WHO Consultation, 1999). ..... and level of physical activity contribute significantly to the frequency of MetS, other ...

  10. Total Cross Sections

    CERN Document Server

    Giacomelli, G

    2000-01-01

    The measurements of the hadron-hadron total cross sections are the first measurements performed when a new hadron accelerator opens up a new energy region; the measurements were made as function of the incoming beam momentum or c.m. energy and have often been repeated with improved accuracy and finer energy spacing.

  11. Maternal mortality following caesarean sections.

    Science.gov (United States)

    Sikdar, K; Kundu, S; Mandal, G S

    1979-08-01

    A study of 26 maternal deaths following 3647 caesarean sections was conducted in Eden Hospital from 1974-1977. During the time period there were 35,544 births and 308 total maternal deaths (8.74/1000). Indications for Caesarean sections included: 1) abnormal presentation; 2) cephalopelvic disproportion; 3) toxemia; 4) prolonged labor; 5) fetal distress; and 6) post-caesarean pregnancies. Highest mortality rates were among cephalopelvic disproportion, toxemia, and prolonged labor patients. 38.4% of the patients died due to septicaemia and peritonitis, but other deaths were due to preclampsia, shock, and hemorrhage. Proper antenatal care may have prevented anemia and preclampsia and treated other pre-existing or superimposed diseases.

  12. Escala VGP de violencia de género percibida en relaciones de pareja en la población de Costa Rica

    OpenAIRE

    Salom Farré, Clara

    2015-01-01

    Se analizan las respuestas de una muestra de 325 estudiantes de distintas facultades de la universidad de Costa Rica a la escala de violencia percibida. Esta escala evalúa la capacidad de las personas para detectar situaciones de violencia en las relaciones de pareja. El objetivo es valorar el grado en que esta violencia es percibida por la población de estudiantes universitarios de Costa Rica, y analizar si esta capacidad de detección varía en función de otras variables como puede ser el sex...

  13. Post caesarean section anterior abdominal wall endometriosis ...

    African Journals Online (AJOL)

    Abdominal wall endometriosis is a likely sequelae of caesarean section as viable endometrial tissue are deposited in the peritoneal cavity or anterior abdominal wall. One such case to sensitize clinicians of this rare presentation of the disease is presented. The patient was a 48 year old woman who presented with a lesion ...

  14. Presentation

    Directory of Open Access Journals (Sweden)

    Andrea Cannas

    2015-07-01

    Full Text Available Della dimensione sonora si esaminano alcuni aspetti poco noti e trascurati, o anche meno percepiti, pur facendo parte del soundscape della vita quotidiana odierna. Sono oggetto di analisi, inoltre, musiche, voci e suoni osteggiati da forze e poteri oppure perduti col trascorrere del tempo. Infine un’attenzione particolare è riservata alla polisemia e alla dialettica dei silenzi.

  15. present

    African Journals Online (AJOL)

    for Malawi's language-in-education policies to be successfully implemented, there is need for the involvement of ... system and as a subject of study throughout Malawi's entire education system in the 1969/70 academic ...... Sibayan's (1999:42) comments on the Singapore experiences where similar assumptions led to the ...

  16. Presentation

    Directory of Open Access Journals (Sweden)

    Manuel ALCÁNTARA SÁEZ

    2010-10-01

    Full Text Available Argentina y Uruguay fueron los países más desarrollados de América Latina hasta comienzos de la década de 1970. Aunque muy diferentes en tamaño, atesoran una envidiable dotación en recursos agropecuarios, una frontera abierta desde su independencia hasta comienzos del XX, un fuerte flujo de inmigración europea que contribuyó a modelar sus sociedades, sistemas políticos y relaciones internacionales. Por su «europeísmo» y prosperidad, por el igualitarismo y tamaño de sus clases medias, hasta los años centrales del siglo pasado ambos países eran considerados excepcionales en el contexto latinoamericano.

  17. Section of LHC beampipe

    CERN Multimedia

    2009-01-01

    A short section of the LHC beampipe including beam screen. Particle beams circulate for around 10 hours in the Large Hadron Collider (LHC). During this time, the particles make four hundred million revolutions of the machine, travelling a distance equivalent to the diameter of the solar system. The beams must travel in a pipe which is emptied of air, to avoid collisions between the particles and air molecules (which are considerably bigger than protons). The beam pipes are pumped down to an air pressure similar to that on the surface of the moon. Emptying the air from the two 27 km long Large Hadron Collider beam-pipes is equivalent in volume to emptying the nave of the Notre Dame cathedral in Paris. Initially, the air pressure is reduced by pumping. Then, cold sections of the beam-pipe are further emptied using the temperature gradient across special beam-screens inside the tube where particles travel. The warm sections are emptied using a coating called a getter that works like molecular fly-paper. This va...

  18. Scattering cross section for various potential systems

    Directory of Open Access Journals (Sweden)

    Myagmarjav Odsuren

    2017-08-01

    Full Text Available We discuss the problems of scattering in this framework, and show that the applied method is very useful in the investigation of the effect of the resonance in the observed scattering cross sections. In this study, not only the scattering cross sections but also the decomposition of the scattering cross sections was computed for the α–α system. To obtain the decomposition of scattering cross sections into resonance and residual continuum terms, the complex scaled orthogonality condition model and the extended completeness relation are used. Applying the present method to the α–α and α–n systems, we obtained good reproduction of the observed phase shifts and cross sections. The decomposition into resonance and continuum terms makes clear that resonance contributions are dominant but continuum terms and their interference are not negligible. To understand the behavior of observed phase shifts and the shape of the cross sections, both resonance and continuum terms are calculated.

  19. Scattering cross section for various potential systems

    Energy Technology Data Exchange (ETDEWEB)

    Odsuren, Myagmarjav; Khuukhenkhuu, Gonchigdorj; Davaa, Suren [Nuclear Research Center, School of Engineering and Applied Sciences, National University of Mongolia, Ulaanbaatar (Mongolia); Kato, Kiyoshi [Nuclear Reaction Data Centre, Faculty of Science, Hokkaido University, Sapporo (Japan)

    2017-08-15

    We discuss the problems of scattering in this framework, and show that the applied method is very useful in the investigation of the effect of the resonance in the observed scattering cross sections. In this study, not only the scattering cross sections but also the decomposition of the scattering cross sections was computed for the α–α system. To obtain the decomposition of scattering cross sections into resonance and residual continuum terms, the complex scaled orthogonality condition model and the extended completeness relation are used. Applying the present method to the α–α and α–n systems, we obtained good reproduction of the observed phase shifts and cross sections. The decomposition into resonance and continuum terms makes clear that resonance contributions are dominant but continuum terms and their interference are not negligible. To understand the behavior of observed phase shifts and the shape of the cross sections, both resonance and continuum terms are calculated.

  20. Wind Turbine Radar Cross Section

    Directory of Open Access Journals (Sweden)

    David Jenn

    2012-01-01

    Full Text Available The radar cross section (RCS of a wind turbine is a figure of merit for assessing its effect on the performance of electronic systems. In this paper, the fundamental equations for estimating the wind turbine clutter signal in radar and communication systems are presented. Methods of RCS prediction are summarized, citing their advantages and disadvantages. Bistatic and monostatic RCS patterns for two wind turbine configurations, a horizontal axis three-blade design and a vertical axis helical design, are shown. The unique electromagnetic scattering features, the effect of materials, and methods of mitigating wind turbine clutter are also discussed.

  1. 31 CFR 240.4 - Presentment guarantees.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Presentment guarantees. 240.4 Section 240.4 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE... Treasury check, not a counterfeit check. (e) Electronic check. If the check is an electronic check, that...

  2. LEP beampipe section

    CERN Multimedia

    1989-01-01

    Short section of beampipe from the Large Electron Positron collider (LEP, for short). With its 27-kilometre circumference, LEP was the largest electron-positron accelerator ever built and ran from 1989 to 2000 at CERN. During 11 years of research, LEP's experiments provided a detailed study of the electroweak interaction. Measurements performed at LEP also proved that there are three – and only three – generations of particles of matter. LEP was closed down on 2 November 2000 to make way for the construction of the Large Hadron Collider in the same tunnel.

  3. Radar cross section

    CERN Document Server

    Knott, Gene; Tuley, Michael

    2004-01-01

    This is the second edition of the first and foremost book on this subject for self-study, training, and course work. Radar cross section (RCS) is a comparison of two radar signal strengths. One is the strength of the radar beam sweeping over a target, the other is the strength of the reflected echo sensed by the receiver. This book shows how the RCS ?gauge? can be predicted for theoretical objects and how it can be measured for real targets. Predicting RCS is not easy, even for simple objects like spheres or cylinders, but this book explains the two ?exact? forms of theory so well that even a

  4. Medical informatics: past, present, future.

    Science.gov (United States)

    Haux, Reinhold

    2010-09-01

    To reflect about medical informatics as a discipline. To suggest significant future research directions with the purpose of stimulating further discussion. Exploring and discussing important developments in medical informatics from the past and in the present by way of examples. Reflecting on the role of IMIA, the International Medical Informatics Association, in influencing the discipline. Medical informatics as a discipline is still young. Today, as a cross-sectional discipline, it forms one of the bases for medicine and health care. As a consequence considerable responsibility rests on medical informatics for improving the health of people, through its contributions to high-quality, efficient health care and to innovative research in biomedicine and related health and computer sciences. Current major research fields can be grouped according to the organization, application, and evaluation of health information systems, to medical knowledge representation, and to the underlying signal and data analyses and interpretations. Yet, given the fluid nature of many of the driving forces behind progress in information processing methods and their technologies, progress in medicine and health care, and the rapidly changing needs, requirements and expectations of human societies, we can expect many changes in future medical informatics research. Future research fields might range from seamless interactivity with automated data capture and storage, via informatics diagnostics and therapeutics, to living labs with data analysis methodology, involving sensor-enhanced ambient environments. The role of IMIA, the International Medical Informatics Association, for building a cooperative, strongly connected, and research-driven medical informatics community worldwide can hardly be underestimated. Health care continuously changes as the underlying science and practice of health are in continuous transformation. Medical informatics as a discipline is strongly affected by these

  5. Interactive Proof Presentations with Cobra

    National Research Council Canada - National Science Library

    Ring, Martin; Lüth, Christoph

    2017-01-01

    We present Cobra, a modern proof presentation framework, leveraging cutting-edge presentation technology together with a state of the art interactive theorem prover to present formalized mathematics as active documents...

  6. Rebel Rebel, Art + Rock, (Revoltes Punk Section).

    OpenAIRE

    Sinclair, Ross; Gordon, Douglas; Barney, Matthew; Branca, Glenn; Creed, Martin; Deller, Jeremy; Flynt, Henry; IDEA, GENERAL; Graham, Dan; Graham, Rodney; Hamilton, Richard; Haring, Keith; Kelley, Mike; Wool, Christopher; Warhol, Andy

    2016-01-01

    This major subject overview publication and exhibition traces the relationships between art and music from the twentieth century to the present. The book presents a chronology mapping a century from 1916 to 2016. I am included as one of many artists in the section Revoltes Punk: Art Rock

  7. Youssef’s Syndrome following Cesarean Section

    Directory of Open Access Journals (Sweden)

    Ozer Birge

    2015-01-01

    Full Text Available Youssef’s syndrome is characterized by cyclic hematuria (menouria, absence of vaginal bleeding (amenorrhea, and urinary incontinence due to vesicouterine fistula (VUF, the least common of the urogynecological fistulas. Youssef’s syndrome has a variable clinical presentation. A vesicouterine fistula is an abnormal pathway between the bladder and the uterus. The most common cause is lower segment Cesarean section. Conservative treatment may be appropriate in some cases, but surgery is the definitive treatment. Vesicouterine fistula should be suspected in cases presenting with urinary incontinence even years after Cesarean section. Diagnostic tests as well as necessary appropriate surgery should be performed on cases with suspected vesicouterine fistula. We present a 40-year-old multiparous woman with vesicouterine fistula after primary Cesarean section; she presented with urinary incontinence, hematuria, and amenorrhea 1 year after the birth. Here, we discuss our case with the help of previously published studies found in the literature.

  8. Issues and advances in research methods on video games and cognitive abilities

    Science.gov (United States)

    Sobczyk, Bart; Dobrowolski, Paweł; Skorko, Maciek; Michalak, Jakub; Brzezicka, Aneta

    2015-01-01

    The impact of video game playing on cognitive abilities has been the focus of numerous studies over the last 10 years. Some cross-sectional comparisons indicate the cognitive advantages of video game players (VGPs) over non-players (NVGPs) and the benefits of video game trainings, while others fail to replicate these findings. Though there is an ongoing discussion over methodological practices and their impact on observable effects, some elementary issues, such as the representativeness of recruited VGP groups and lack of genre differentiation have not yet been widely addressed. In this article we present objective and declarative gameplay time data gathered from large samples in order to illustrate how playtime is distributed over VGP populations. The implications of this data are then discussed in the context of previous studies in the field. We also argue in favor of differentiating video games based on their genre when recruiting study samples, as this form of classification reflects the core mechanics that they utilize and therefore provides a measure of insight into what cognitive functions are likely to be engaged most. Additionally, we present the Covert Video Game Experience Questionnaire as an example of how this sort of classification can be applied during the recruitment process. PMID:26483717

  9. Issues and Advances in Research Methods on Video Games and Cognitive Abilities

    Directory of Open Access Journals (Sweden)

    Bart eSobczyk

    2015-09-01

    Full Text Available The impact of video game playing on cognitive abilities has been the focus of numerous studies over the last 10 years. Some cross-sectional comparisons indicate the cognitive advantages of video game players (VGPs over non-players (NVGPs and the benefits of video game trainings, while others fail to replicate these findings. Though there is an ongoing discussion over methodological practices and their impact on observable effects, some elementary issues, such as the representativeness of recruited VGP groups and lack of genre differentiation have not yet been widely addressed. In this article we present objective and declarative gameplay time data gathered from large samples in order to illustrate how playtime is distributed over VGP populations. The implications of this data are then discussed in the context of previous studies in the field. We also argue in favor of differentiating video games based on their genre when recruiting study samples, as this form of classification reflects the core mechanics that they utilize and therefore provides a measure of insight into what cognitive functions are likely to be engaged most. Additionally, we present the Covert Video Game Experience Questionnaire as an example of how this sort of classification can be applied during the recruitment process.

  10. Issues and advances in research methods on video games and cognitive abilities.

    Science.gov (United States)

    Sobczyk, Bart; Dobrowolski, Paweł; Skorko, Maciek; Michalak, Jakub; Brzezicka, Aneta

    2015-01-01

    The impact of video game playing on cognitive abilities has been the focus of numerous studies over the last 10 years. Some cross-sectional comparisons indicate the cognitive advantages of video game players (VGPs) over non-players (NVGPs) and the benefits of video game trainings, while others fail to replicate these findings. Though there is an ongoing discussion over methodological practices and their impact on observable effects, some elementary issues, such as the representativeness of recruited VGP groups and lack of genre differentiation have not yet been widely addressed. In this article we present objective and declarative gameplay time data gathered from large samples in order to illustrate how playtime is distributed over VGP populations. The implications of this data are then discussed in the context of previous studies in the field. We also argue in favor of differentiating video games based on their genre when recruiting study samples, as this form of classification reflects the core mechanics that they utilize and therefore provides a measure of insight into what cognitive functions are likely to be engaged most. Additionally, we present the Covert Video Game Experience Questionnaire as an example of how this sort of classification can be applied during the recruitment process.

  11. Intervention for Postpartum Infections Following Caesarean Section

    Science.gov (United States)

    2016-10-14

    Surgical Wound Infection; Infection; Cesarean Section; Cesarean Section; Dehiscence; Complications; Cesarean Section; Complications; Cesarean Section, Wound, Dehiscence; Wound; Rupture, Surgery, Cesarean Section

  12. H. W. Laboratory manual: 100 Area section

    Energy Technology Data Exchange (ETDEWEB)

    1950-07-01

    The purpose of this manual is to present a Hazard Breakdown of all jobs normally encountered in the laboratory work of the three sections comprising the Analytic Section, Metallurgy and Control Division of the Technical Department. A Hazard Breakdown is a careful analysis of any job in which the source of possible dangers is clearly indicated for each particular step. The analysis is prepared by individuals who are thoroughly familiar with the specific job or procedure. It is felt that if the hazards herein outlined are recognized by the Laboratory personnel and the suggested safety cautions followed, the chance for injury will be minimized and the worker will become generally more safety conscious. The manual, which is prefaced by the general safety rules applying to all the laboratories, is divided into three main sections, one for each of the three sections into which the Laboratories Division is divided. These sections are as follows: Section 1 -- 200 Area Control; Section 2 -- 100 Area Control; Section 3 -- 300 Area Control, Essential Materials, and Methods Improvement.

  13. Presentations to general practice before a cancer diagnosis in Victoria: a cross-sectional survey.

    Science.gov (United States)

    Lacey, Karen; Bishop, James F; Cross, Hannah L; Chondros, Patty; Lyratzopoulos, Georgios; Emery, Jon D

    2016-07-18

    To assess variations in the number of general practitioner visits preceding a cancer diagnosis, and in the length of the interval between the patient first suspecting a problem and their seeing a hospital specialist. Analysis of data provided to the Cancer Patient Experience Survey (CPES; survey response rate, 37.7%) by 1552 patients with one of 19 cancer types and treated in one of five Victorian Comprehensive Cancer Centre hospitals, 1 October 2012 - 30 April 2013. The primary outcome was the proportion of patients who had had three or more GP consultations about cancer-related health problems before being referred to hospital. The secondary outcome was the interval between the patient first suspecting a problem and their seeing a hospital specialist. 34% of the patients included in the final analyses (426 of 1248) had visited a GP at least three times before referral to a hospital doctor. The odds ratios (reference: rectal cancer; adjusted for age, sex, language spoken at home, and socio-economic disadvantage index score) varied according to cancer type, being highest for pancreatic cancer (3.2; 95% CI, 1.02-9.9), thyroid cancer (2.5; 95% CI, 0.9-6.6), vulval cancer (2.5; 95% CI, 0.7-8.7) and multiple myeloma (2.4; 95% CI, 1.1-5.5), and lowest for patients with breast cancer (0.4; 95% CI, 0.2-0.8), cervical cancer (0.5; 95% CI, 0.1-2.1), endometrial cancer (0.5; 95% CI, 0.2-1.4) or melanoma (0.7; 95% CI, 0.3-1.5). Cancer type also affected the duration of the interval from symptom onset to seeing a hospital doctor; it took at least 3 months for more than one-third of patients with prostate or colon cancer to see a hospital doctor. Certain cancer types were more frequently associated with multiple GP visits, suggesting they are more challenging to recognise early. In Victoria, longer intervals from the first symptoms to seeing a hospital doctor for colon or prostate cancer may reflect poorer community symptom awareness, later GP referral, or limited access to gastroenterology and urology services.

  14. A New Presentation and Exploration of Human Cerebral Vasculature Correlated with Surface and Sectional Neuroanatomy

    Science.gov (United States)

    Nowinski, Wieslaw L.; Thirunavuukarasuu, Arumugam; Volkau, Ihar; Marchenko, Yevgen; Aminah, Bivi; Gelas, Arnaud; Huang, Su; Lee, Looi Chow; Liu, Jimin; Ng, Ting Ting; Nowinska, Natalia G.; Qian, Guoyu Yu; Puspitasari, Fiftarina; Runge, Val M.

    2009-01-01

    The increasing complexity of human body models enabled by advances in diagnostic imaging, computing, and growing knowledge calls for the development of a new generation of systems for intelligent exploration of these models. Here, we introduce a novel paradigm for the exploration of digital body models illustrating cerebral vasculature. It enables…

  15. Introduction to the Special Section

    Directory of Open Access Journals (Sweden)

    Terry-Ann Jones

    2015-08-01

    Full Text Available Several theories of international migration have emerged to explain and predict the patterns created by the international flows of people. While used as an explanatory tool for other sociological phenomena, world-systems analysis has also emerged as a dominant paradigm through which international migration may be explored. In April 2008 Fairfield University in Fairfield, CT hosted the thirty-second annual conference of the Political Economy of the World-System section of the American Sociological Association. The theme was Flow of People and Money across the World-System: Past, Present and Future. The collection of papers presented at this conference was academically rich and produced a wealth of scholarship, some of which is presented in this issue. Vernengo and Bradbury examine the risks associated with dollarization in Ecuador, arguing that although these risks are minimized by the influx of migrant remittances into the country, the trend remains unstable and unsustainable, as was evident in Argentina. Rocha deconstructs the optimistic visions that present remittances as an opportunity for developing countries, instead arguing that they are part and parcel of a process of economic imperialism. Dick and Jorgenson focus on environmental consequences of foreign investment dependence for less-developed countries and how various types of ecological degradation can contribute to mass migration. Kentor, Sobel and Timberlake discuss the hierarchy of global cities through which so much money flows back and forth, and specifically the spatiality of inter-corporate integration in the global economy such as the spatial distribution of intra-firm corporate headquarter-subsidiary networks operations and centrality in transportation networks. Lastly, Degirmen presents a case study of globalization of capital in Turkey and how interest and exchange rate shocks produced particularly interesting effects on capital and liquidity structures.

  16. Conodont biostratigraphy of a more complete Reef Trail Member section near the type section, latest Guadalupian Series type region

    Science.gov (United States)

    Wardlaw, Bruce R.; Lambert, L.L.; Bell, G.L.; Fronimos, J.A.; Yisa, M.O.

    2010-01-01

    The original type section of the Reef Trail Member (uppermost part of the Bell Canyon Formation) is called the Park Boundary Section, and is less than satisfactory in several aspects. We propose a new reference section designated Reef Trail Reference section 1 (RTR1) on the same hill as the original type section. Section RTR1 compensates for some of the Park Boundary Section’s shortcomings, including better exposure of a single measured section with only minor offset. The conodont biostratigraphy of section RTR1 is presented that, when combined with a better set of described correlation intervals, allows for improved correlation to recently discovered, complete, basinal sections in the Patterson Hills. In comparison with the South Boundary basin section, both the Park Boundary and RTR1 sections are missing approximately the upper third of the Reef Trail Member. Transitional conodonts from the basin demonstrate that Jinogondolella crofti evolved directly from J. altudaensis. We formally elevate Clarkina postbitteri hongshuiensis to C. hongshuiensis.

  17. Industrial Section Convenor's Report

    Science.gov (United States)

    Barone, M.; Riboni, P.

    2002-11-01

    recently into the areas of interest of our community (Hourdakis and Intrasoft) and the examples of an Industry historically committed to a strong R&D effort (SAES-Getters). Finally a case of involvement of industry in a "Big Science" project (CMS) completed the palette of the contributions to this Industry Section. The full set of transparencies of the lectures, are filed and made available at the conference site: .

  18. Creating Presentations on ICT Classes

    Science.gov (United States)

    Marchis, Iuliana

    2010-01-01

    The article focuses on the creation of presentations on ICT classes. The first part highlights the most important steps when creating a presentation. The main idea is, that the computer presentation shouldn't consist only from the technological part, i.e. the editing of the presentation in a computer program. There are many steps before and after…

  19. Past and present Aral Sea

    Science.gov (United States)

    Dukhovniy, Viktor; Stulina, Galina; Eshchanov, Odylbek

    2013-04-01

    any more (1980-1990). Kokaral was the first of the large islands becoming a peninsula, separating the Small Aral Sea in the north-east by joining the shoreline in the west. By 1986, the peninsula practically detached the small Aral Sea from the large Aral Sea, leaving only a narrow flow passage in the east. Since that time, the hydrological regimes of the Small and Large Seas have become separated. The construction of Kokaral dam in Kazakhstan, 12 km long and 8 m high, then completely separated the small Aral Sea from the large Aral Sea and changed the hydrological regimes of the water bodies. Level of this part of Sea became from this moment permanently higher than in the large Aral Sea on 42 m a.s.l. The eastern part of the sea, where the bed is much shallower and the slope is gentler is more subjected to shrinking then the western part. 2005 year became threshold, from which Eastern Aral Sea began new story - deviation from almost empty water body to almost 4 meters depth. Present assessment of water balance of Aral Sea and delta at whole dependent from delivery water river and drainage flow through control section of Samanbay on the Amudarya and some cross sections on the enter main collectors to the delta boundary. These hydrological characteristics accepted on the base of information from BWO Amudarya and our monitoring of allocation of different waters on the delta. Water volume and water surface area of Eastern and Western Aral Sea bowls were definite on the result RS data from Landsat. Bathymetric curves gave ability to assess dynamic levels of Seas. After series of enough water years 2002 - 2005 with average water income to south Priaralie 12.5 km3 period of water scarce years lead to sharp decrease of surface water area of the Eastern bowl from 1010,5 th.ha on average on two time with failure of level from 31,1 m up to average 28,5 m. But phase of permanent reducing all indicators water body changed in 2008 on deviation in range from 26.3 m to 29.5 m. Some

  20. Put Power into Your Presentations: Using Presentation Software Effectively

    Science.gov (United States)

    Safransky, Robert J.; Burmeister, Marsha L.

    2009-01-01

    Microsoft PowerPoint, Apple Keynote, and OpenOffice Impress are relatively common tools in the classroom and in the boardroom these days. What makes presentation software so popular? As the Chinese proverb declares, a picture is worth a thousand words. People like visual presentations. Presentation software can make even a dull subject come to…

  1. Infantile dystocia fibrosarcoma presentIng as shoulder

    African Journals Online (AJOL)

    fibrosarcoma. •. presentIng as shoulder. M. S. PUZEY, D. F. INNES, C. W. VAN DER ELST. Summary. Congenital (infantile) fibrosarcomas are soft-tissue tumours that usually present after birth. In the case described a large tumour of the right arm caused shoulder dystocia and death of the fetus. S Atr Med J 1989; 76: 73-74.

  2. Relationships between body fatness, small-screen sedentary activity and regionality among schoolchildren in Victoria, Australia.

    Science.gov (United States)

    Aucote, Helen M; Cooper, Andrew

    2009-06-01

    To examine the difference in body fatness and engagement in small-screen activities across children living in different degrees of regionality, and to examine the relationship between child body fatness and small-screen activities. Cross-sectional study design. Grade 5-6 schoolchildren (n = 393) from central and metropolitan Victoria, and a parent/guardian of each child (n = 393). Parents completed a questionnaire on their child's engagement in television (TV) viewing and video game playing (VGP). Children's weight and height were measured by a researcher. Body mass index (BMI) (kg/m(2)) was calculated and adjusted for age and sex. Regionality (metropolitan, population > 100 000; regional, 100 000 > population < 20 000; and rural, population < 10 000) and socioeconomic status (socioeconomic indexes for areas: index of disadvantage) were assigned according to school attended. BMI did not differ across regionality or sex. Boys engaged in more VGP than girls, and metropolitan children engaged in more VGP than rural and regional children. TV viewing did not differ across sex or regionality. VGP did not predict BMI, and TV viewing did not predict girls' BMI. Three to four per cent of the variance in boys' BMI was predicted by TV viewing. Boys and metropolitan children engage in more VGP. Boys', but not girls', BMI is related to TV viewing. Interventions designed to decrease engagement in TV viewing should be targeting boys.

  3. New Technique for Caesarean Section

    OpenAIRE

    Vejnović, T. R.; Costa, S. D.; Ignatov, A.

    2012-01-01

    Caesarean section is one of the most common operations worldwide and more than 30 % of procedures in perinatal centres in Germany are caesarean sections. In the last few years the technique used for caesarean sections has been simplified, resulting in a lower postoperative morbidity. But persistent problems associated with all caesarean section techniques include high intraoperative loss of blood, the risk of injury to the child during uterotomy and postoperative wound dehiscence of the uteri...

  4. Fission cross section measurements at LANSCE

    Science.gov (United States)

    Tovesson, Fredrik; Hill, Tony

    2009-10-01

    Neutron induced fission cross sections of actinides are measured at the Los Alamos Neutron Science Center (LANSCE) in support of the Advanced Fuel Cycle Initiative (AFCI) and the National Nuclear Security Administration (NNSA). Nuclear technologies are increasingly dependent on advanced simulations for design and licensing requirements, and nuclear cross section data are important input parameters for the simulation tools. Fast nuclear reactor and stockpile stewardship applications often share nuclear data needs and requirements, and the LANSCE neutron source is ideal for measuring many of these data. The fission cross section measurements are guided by sensitivity studies performed in support of the AFCI program, as well as requests from NNSA. Recent results for the Pu-239 and Pu-241 fission cross sections from 0.01 eV to 200 MeV will be presented, and the discrepancy with current evaluations of the Pu-241 fission cross section discussed. Ongoing activities to extend the fission program will be presented, such as the development of a Time Projection Chamber (TPC) to significantly improve the experimental accuracies in fission cross section measurements.

  5. Having a C-Section

    Science.gov (United States)

    ... Pregnancy > Labor & birth > Having a c-section Having a c-section E-mail to a friend Please fill in all fields. Please enter ... at least 39 weeks of pregnancy. What is a c-section? Most babies are born through vaginal ...

  6. Top quark production cross-section measurements

    CERN Document Server

    AUTHOR|(INSPIRE)INSPIRE-00058643; The ATLAS collaboration

    2017-01-01

    Measurements of the inclusive and differential cross-sections for top-quark pair and single top production cross sections in proton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented at center-of-mass energies of 8 TeV and 13 TeV. The inclusive measurements reach high precision and are compared to the best available theoretical calculations. These measurements, including results using boosted tops, probe our understanding of top-pair production in the TeV regime. The results are compared to Monte Carlo generators implementing LO and NLO matrix elements matched with parton showers and NLO QCD calculations. For the t-channel single top measurement, the single top-quark and anti-top-quark total production cross-sections, their ratio, as well as differential cross sections are also presented. A measurement of the production cross-section of a single top quark in association with a W boson, the second largest single-top production mode, is also presented. Finally, measurements of ...

  7. Dressed to Present: Ratings of Classroom Presentations Vary with Attire

    Science.gov (United States)

    Gurung, Regan A. R.; Kempen, Laura; Klemm, Kayla; Senn, Rebecca; Wysocki, Rosie

    2014-01-01

    This study investigates the effects of formality of dress on ratings of classroom presentations. Participants (N = 65, 66% women) from a Midwestern university in the United States rated three female students giving a presentation designed for a health psychology class in one of four outfits: casual, party, business casual, or business formal.…

  8. Isolated Torticollis May Present as an Atypical Presentation of Meningitis

    Directory of Open Access Journals (Sweden)

    Roger Chirurgi

    2012-01-01

    Full Text Available Background. Bacterial meningitis is a life-threatening medical emergency that requires urgent diagnosis and treatment. Diagnosis is infrequently missed if the patient presents with the classic symptoms of fever, headache, rash, nuchal rigidity, or Kernig or Brudzinski sign. However, it may be less obvious in neonates, elderly, or immunocompromised patients. Meningitis which presents as isolated torticollis, without any other signs or symptoms, is exceedingly rare. Objective. To identify an abnormal presentation of meningitis in an adult immunocompromised patient. Case Report. We present a case of an adult diabetic male who presented multiple times to the ED with complaint of isolated torticollis, who ultimately was diagnosed with bacterial meningitis. Conclusion. We propose that in the absence of sufficient explanation for acute painful torticollis in an immunocompromised adult patient, further evaluation, possibly including a lumbar puncture may be warranted.

  9. Single top quark cross sections at ATLAS

    CERN Document Server

    Finelli, Kevin Daniel; The ATLAS collaboration

    2018-01-01

    This presentation covers single top production in the t-channel, s-channel, tW, and tZq production modes. Differential cross-sections for t-channel and tW are covered, as well as the latest inclusive measurements in s-channel and tZq.

  10. Perimortem caesarean section; successful neonatal outcome after ...

    African Journals Online (AJOL)

    Perimortem caesarean section presents a unique opportunity to successfully resuscitate a pregnant woman who has suffered cardio-vascular collapse, and potentially save the fetus as well. Outcomes for cardio-pulmonary resuscitation have been reported to improve with 'emptying of the uterus', by increasing the maternal ...

  11. Emphysematous pyelonephritis: a rare presentation.

    Directory of Open Access Journals (Sweden)

    Jain S

    2000-01-01

    Full Text Available Emphysematous pyelonephritis is a rare life threatening infection in diabetes characterised by suppurative infection of renal parenchyma and perirenal tissues. It usually presents with fever, nausea, vomiting, abdominal pain, shock, lethargy, and confusion. Diabetic ketoacidosis is an uncommon presentation. In the present case, an elderly female presented with abdominal pain, fever, vomiting, and altered sensorium. She was diagnosed to have diabetic ketoacidosis with metabolic encephalopathy with right emphysematous pyelonephritis. She had an excellent response to medical treatment alone and was later discharged on oral hypoglycaemic agents.

  12. WheelerLab: An interactive program for sequence stratigraphic analysis of seismic sections, outcrops and well sections and the generation of chronostratigraphic sections and dynamic chronostratigraphic sections

    Science.gov (United States)

    Amosu, Adewale; Sun, Yuefeng

    WheelerLab is an interactive program that facilitates the interpretation of stratigraphic data (seismic sections, outcrop data and well sections) within a sequence stratigraphic framework and the subsequent transformation of the data into the chronostratigraphic domain. The transformation enables the identification of significant geological features, particularly erosional and non-depositional features that are not obvious in the original seismic domain. Although there are some software products that contain interactive environments for carrying out chronostratigraphic analysis, none of them are open-source codes. In addition to being open source, WheelerLab adds two important functionalities not present in currently available software: (1) WheelerLab generates a dynamic chronostratigraphic section and (2) WheelerLab enables chronostratigraphic analysis of older seismic data sets that exist only as images and not in the standard seismic file formats; it can also be used for the chronostratigraphic analysis of outcrop images and interpreted well sections. The dynamic chronostratigraphic section sequentially depicts the evolution of the chronostratigraphic chronosomes concurrently with the evolution of identified genetic stratal packages. This facilitates a better communication of the sequence-stratigraphic process. WheelerLab is designed to give the user both interactive and interpretational control over the transformation; this is most useful when determining the correct stratigraphic order for laterally separated genetic stratal packages. The program can also be used to generate synthetic sequence stratigraphic sections for chronostratigraphic analysis.

  13. WheelerLab: An interactive program for sequence stratigraphic analysis of seismic sections, outcrops and well sections and the generation of chronostratigraphic sections and dynamic chronostratigraphic sections

    Directory of Open Access Journals (Sweden)

    Adewale Amosu

    2017-01-01

    Full Text Available WheelerLab is an interactive program that facilitates the interpretation of stratigraphic data (seismic sections, outcrop data and well sections within a sequence stratigraphic framework and the subsequent transformation of the data into the chronostratigraphic domain. The transformation enables the identification of significant geological features, particularly erosional and non-depositional features that are not obvious in the original seismic domain. Although there are some software products that contain interactive environments for carrying out chronostratigraphic analysis, none of them are open-source codes. In addition to being open source, WheelerLab adds two important functionalities not present in currently available software: (1 WheelerLab generates a dynamic chronostratigraphic section and (2 WheelerLab enables chronostratigraphic analysis of older seismic data sets that exist only as images and not in the standard seismic file formats; it can also be used for the chronostratigraphic analysis of outcrop images and interpreted well sections. The dynamic chronostratigraphic section sequentially depicts the evolution of the chronostratigraphic chronosomes concurrently with the evolution of identified genetic stratal packages. This facilitates a better communication of the sequence-stratigraphic process. WheelerLab is designed to give the user both interactive and interpretational control over the transformation; this is most useful when determining the correct stratigraphic order for laterally separated genetic stratal packages. The program can also be used to generate synthetic sequence stratigraphic sections for chronostratigraphic analysis.

  14. Section level search functionality in Europe PMC.

    Science.gov (United States)

    Kafkas, Şenay; Pi, Xingjun; Marinos, Nikos; Talo', Francesco; Morrison, Andrew; McEntyre, Johanna R

    2015-01-01

    As the availability of open access full text research articles increases, so does the need for sophisticated search services that make the most of this new content. Here, we present a new feature available in Europe PMC that allows selected sections of full text articles to be searched, including figures and reference lists. Users can now search particular parts of an article, reducing noise and allowing fine-tuning of searches. To the best of our knowledge, Europe PMC is the first service that provides a granular literature search by allowing users to target their search to particular sections of articles. This new functionality is based on a heuristic algorithm that identifies and categorises article sections into 17 pre-defined categories based on the section heading. The tagger's performance is measured against a manually curated dataset consisting of 100 full text articles with an F-score of 98.02%. The section search is available from the advanced search within Europe PMC (http://europepmc.org). The source code is freely available from http://europepmc.org/ftp/oa/SectionTagger/.

  15. A Pebble Bed Reactor cross section methodology

    Energy Technology Data Exchange (ETDEWEB)

    Hudson, Nathanael H. [Nuclear and Radiological Engineering/Medical Physics Programs, George W. Woodruff School, Georgia Institute of Technology, Atlanta, GA 30332-0405 (United States); Ougouag, Abderrafi M. [Idaho National Laboratory, Idaho Falls, ID 83415-3885 (United States); Rahnema, Farzad [Nuclear and Radiological Engineering/Medical Physics Programs, George W. Woodruff School, Georgia Institute of Technology, Atlanta, GA 30332-0405 (United States)], E-mail: farzad@gatech.edu; Gougar, Hans [Idaho National Laboratory, Idaho Falls, ID 83415-3885 (United States)

    2009-08-15

    A method is presented for the evaluation of microscopic cross sections for the Pebble Bed Reactor (PBR) neutron diffusion computational models during convergence to an equilibrium (asymptotic) fuel cycle. This method considers the isotopics within a core spectral zone and the leakages from such a zone as they arise during reactor operation. The randomness of the spatial distribution of fuel grains within the fuel pebbles and that of the fuel and moderator pebbles within the core, the double heterogeneity of the fuel, and the indeterminate burnup of the spectral zones all pose a unique challenge for the computation of the local microscopic cross sections. As prior knowledge of the equilibrium composition and leakage is not available, it is necessary to repeatedly re-compute the group constants with updated zone information. A method is presented to account for local spectral zone composition and leakage effects without resorting to frequent spectrum code calls. Fine group data are pre-computed for a range of isotopic states. Microscopic cross sections and zone nuclide number densities are used to construct fine group macroscopic cross sections, which, together with fission spectra, flux modulation factors, and zone buckling, are used in the solution of the slowing down balance to generate a new or updated spectrum. The microscopic cross-sections are then re-collapsed with the new spectrum for the local spectral zone. This technique is named the Spectral History Correction (SHC) method. It is found that this method accurately recalculates local broad group microscopic cross sections. Significant improvement in the core eigenvalue, flux, and power peaking factor is observed when the local cross sections are corrected for the effects of the spectral zone composition and leakage in two-dimensional PBR test problems.

  16. [Fast neutron cross section measurements

    Energy Technology Data Exchange (ETDEWEB)

    Knoll, G.F.

    1992-10-26

    From its inception, the Nuclear Data Project at the University of Michigan has concentrated on two major objectives: (1) to carry out carefully controlled nuclear measurements of the highest possible reliability in support of the national nuclear data program, and (2) to provide an educational opportunity for students with interests in experimental nuclear science. The project has undergone a successful transition from a primary dependence on our photoneutron laboratory to one in which our current research is entirely based on a unique pulsed 14 MeV fast neutron facility. The new experimental facility is unique in its ability to provide nanosecond bursts of 14 MeV neutrons under conditions that are clean'' and as scatter-free as possible, and is the only one of its type currently in operation in the United States. It has been designed and put into operation primarily by graduate students, and has met or exceeded all of its important initial performance goals. We have reached the point of its routine operation, and most of the data are now in hand that will serve as the basis for the first two doctoral dissertations to be written by participating graduate students. Our initial results on double differential neutron cross sections will be presented at the May 1993 Fusion Reactor Technology Workshop. We are pleased to report that, after investing several years in equipment assembly and optimization, the project has now entered its data production'' phase.

  17. Econometrics in R: Past, Present, and Future

    Directory of Open Access Journals (Sweden)

    Achim Zeileis

    2008-07-01

    Full Text Available Recently, computational methods and software have been receiving more attention in the econometrics literature, emphasizing that they are integral components of modern econometric research. This has also promoted the development of many new econometrics software packages written in R and made available on the Comprehensive R Archive Network. This special volume on "Econometrics in R" features a selection of these recent activities that includes packages for econometric analysis of cross-section, time series and panel data. This introduction to the special volume highlights the contents of the contributions and embeds them into a brief overview of other past, present, and future projects for econometrics in R.

  18. Student Conceptions of Oral Presentations

    Science.gov (United States)

    Joughin, Gordon

    2007-01-01

    A phonographic study of students' experience of oral presentations in an open learning theology programme constituted three contrasting conceptions of oral presentations--as transmission of ideas; as a test of students' understanding of what they were studying; and as a position to be argued. Each of these conceptions represented a combination of…

  19. Presenting the discovery of W

    CERN Multimedia

    CERN PhotoLab

    1983-01-01

    The UA1 results were presented by Carlo Rubbia in the Main Auditorium on 20 January. The photo shows Alan Astbury from back talking to Carlo Rubbia (centre), Between them is Bernard Aubert. On the background, left, stands Peter Kalmus, and, right, massimo Placidi. The UA2 results were presented in the Main Auditorium by Luigi Di Lella on 21 January.

  20. Multiphasic presentation of Rasmussen's encephalitis

    NARCIS (Netherlands)

    Avbersek, A.; Miserocchi, A.; McEvoy, A.W.; Patel, A.V.; Aronica, E.; Blumcke, I.; Jacques, T.S.; Acheson, J.; Thom, M.; Sisodiya, S.M.

    2015-01-01

    Rasmussen's encephalitis is a rare, chronic inflammatory disorder of unknown cause, characterised by drug-resistant focal epilepsy that may rarely present in adolescence or adulthood. We present a case of Rasmussen's encephalitis with prominent recurrent fluctuation in symptoms and well-documented

  1. Task Group 9 Update (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Bosco, N.

    2014-04-01

    This presentation is a brief update of IEC TC82 QA Task Force, Group 9. Presented is an outline of the recently submitted New Work Item Proposal (NWIP) for a Comparative Thermal Cycling Test for CPV Modules to Differentiate Thermal Fatigue Durability.

  2. Unusual Presentation Of Dapsone Syndrome

    Directory of Open Access Journals (Sweden)

    Singh Prabhas Chandra

    2001-01-01

    Full Text Available A 15 year old girl presented with a rare association of generalized maculopapular rash with exfoliation, hepatic involvement, nephritis, arthralgia and repeated serum sickness type of reaction after taking depsone. The case is reported because of its unusual presentation.

  3. KINECTATION (Kinect for Presentation): Control Presentation with Interactive Board and Record Presentation with Live Capture Tools

    Science.gov (United States)

    Sutoyo, Rhio; Herriyandi; Fennia Lesmana, Tri; Susanto, Edy

    2017-01-01

    Presentation is one the most common activity performed in various fields of work (e.g. lecturer, employee, manager, etc.). The purpose of presentation is to demonstrate or introduce presenters’ idea to the attendees. Within the given time and specific place, presenters must transfer their knowledge and leave great impression for their audience. Generally, presenters use several handy tools such as mouse, presenter, and webcam to help them to navigate their slides. Nevertheless, some of these tools have several constraints and limitations such as not portable and does not support multimedia. In this research, we develop an application that assist presenters to control their presentation materials by using Microsoft KINECT. In this research, we manipulate colour image, image depth, and the skeleton of the presenters captured by the KINECT. Then, we show the post-process image results into the projector screen. The KINECT has more useful than other tools because it supports video and audio recording. Moreover, it also able to capture presenters’ movement that can be used as an input to interact and manipulate the content (i.e. by touching the projection wall). Not only this application provides an alternative in controlling presentation activity, but it also makes the presentation more efficient and attractive.

  4. Covariance Evaluation Methodology for Neutron Cross Sections

    Energy Technology Data Exchange (ETDEWEB)

    Herman,M.; Arcilla, R.; Mattoon, C.M.; Mughabghab, S.F.; Oblozinsky, P.; Pigni, M.; Pritychenko, b.; Songzoni, A.A.

    2008-09-01

    We present the NNDC-BNL methodology for estimating neutron cross section covariances in thermal, resolved resonance, unresolved resonance and fast neutron regions. The three key elements of the methodology are Atlas of Neutron Resonances, nuclear reaction code EMPIRE, and the Bayesian code implementing Kalman filter concept. The covariance data processing, visualization and distribution capabilities are integral components of the NNDC methodology. We illustrate its application on examples including relatively detailed evaluation of covariances for two individual nuclei and massive production of simple covariance estimates for 307 materials. Certain peculiarities regarding evaluation of covariances for resolved resonances and the consistency between resonance parameter uncertainties and thermal cross section uncertainties are also discussed.

  5. Top quark production cross-section measurements

    CERN Document Server

    Massa, Lorenzo; The ATLAS collaboration

    2017-01-01

    Measurements of the inclusive and differential cross-sections for top-quark pair and single top production cross sections in proton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented at centre-of-mass energies of 8 TeV and 13 TeV. The inclusive measurements reach high precision and are compared to the best available theoretical calculations. These measurements, including results using boosted tops, probe our understanding of top-pair production in the TeV regime. The results are compared to Monte Carlo generators implementing LO and NLO matrix elements matched with parton showers and NLO QCD calculations. For the t-channel single top measurement, the single top-quark and anti-top-quark total production cross-sections, their ratio, as well as differential cross sections are also presented. A measurement of the production crosssection of a single top quark in association with a W boson, the second largest single-top production mode, is also presented. Finally, measurements of t...

  6. Top Quark Production Cross Section Measurements

    CERN Document Server

    Massa, Lorenzo; The ATLAS collaboration

    2017-01-01

    Measurements of the inclusive and differential cross-sections for top-quark pair and single top production cross sectionsinproton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented at centre of mass energies of 8 TeV and 13 TeV. The inclusive measurements reach high precision and are compared to the best available theoretical calculations. These measurements, including results using boosted tops, probe our understanding of top-pair production in the TeV regime. The results are compared to Monte Carlo generators implementing LO and NLO matrix elements matched with parton showers and NLO QCD calculations. For the t-channel single top measurement, the single top-quark and anti-top-quark total production cross-sections, their ratio, as well as differential cross sections are also presented. A measurement of the production cross section of a single top quark in association witha W boson, the second largest single-top production mode, is also presented. Finally, measurements of t...

  7. 7 CFR 1786.53 - Discounted present value.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Discounted present value. 1786.53 Section 1786.53... Special Discounted Prepayments on RUS Direct/Insured Loans § 1786.53 Discounted present value. The Discounted Present Value shall be calculated five business days before prepayment is made by summing the...

  8. 7 CFR 1786.98 - Discounted present value.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Discounted present value. 1786.98 Section 1786.98... Discounted Prepayments on RUS Notes in the Event of a Merger of Certain RUS Electric Borrowers § 1786.98 Discounted present value. (a) The Discounted Present Value shall be calculated by RUS before prepayment is...

  9. 7 CFR 1786.153 - Discounted present value.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Discounted present value. 1786.153 Section 1786.153... Discounted Prepayments on RUS Electric Loans § 1786.153 Discounted present value. (a) The discounted present... year). I=The discount rate applied to each transaction ascertained by using data specified in the...

  10. An unusual presentation of sporotrichosis

    Directory of Open Access Journals (Sweden)

    S S Vaishampayan

    2013-01-01

    Full Text Available Sporotrichosis can mimic a few diseases. Sporotrichosis presenting as a hypoaesthetic plaque or plaque suggestive of leprosy has not been mentioned in literature. Herein we present a case of a 26 years old man who presented with hypoesthetic plaque on left ankle and was clinically diagnosed to have borderline tuberculoid leprosy who later developed few nodules in linear fashion on left leg, which ruptured to form non healing ulcers. Culture from ulcer grew Sporothrix schenckii. Patient was successfully treated with oral potassium iodide.

  11. Galactosemia presenting as recurrent sepsis.

    Science.gov (United States)

    Rathi, Narendra; Rathi, Akanksha

    2011-12-01

    Galactosemia is a treatable metabolic disorder caused by the deficiency of enzyme galactose-1-phosphate uridyl transferase (GALT) and inherited as an autosomal recessive trait. A case of neonate manifesting with recurrent Escherichia coli sepsis is presented here which turned out to be a classic galactosemia. No other common presenting features were observed in this infant except cataract on slit lamp examination. To the best of our knowledge, there is no case of galactosemia reported in literature which presented with recurrent neonatal sepsis without hepatomegaly, hyperbilirubinemia, bleeding disorder, vomiting, diarrhea, failure to thrive, hypoglycemia, coagulopathy, hemolysis or renal tubular acidosis.

  12. Urticarial vasculitis: a unique presentation.

    Science.gov (United States)

    Stigall, Landon E; Sigmon, Justin R; Leicht, Stuart S

    2009-05-01

    Urticarial vasculitis is a relatively rare diagnosis in a patient presenting with urticaria. The process is classically described as a generalized eruption, painful more so than pruritic, lasting longer than 24 hours. Two forms of urticarial vasculitis have been described: ahypocomplementemic form more commonly associated with systemic disease, and a normocomplementemic form that is generally limited to the skin. We report on a uniquely distributed vasculitic eruption restricted mainly to the anterior belt line area in a patient presenting with urticaria and intense pruritus. Urticarial vasculitis as a unique entity is reviewed along with its clinical and histopathologic presentation and the pharmacologic agents used for treatment.

  13. L2 Quality as a Competitive Edge - Project Presentation

    DEFF Research Database (Denmark)

    Ditlevsen, Marianne Grove; Kastberg, Peter

    2000-01-01

    In our paper we would like to present an interdisciplinary project "L2 as a Competitive Edge". We'll be doing this by first giving you a project overview in section 0. The overview will then in the section 1 and 2 be followed by a presentation of two of the most interesting themes, serving as point...... of departure for further discussion. The two themes are "The evaluation of language quality" and "Method - an Integrated Approach"....

  14. The total charm cross section

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R

    2007-09-14

    We assess the theoretical uncertainties on the total charm cross section. We discuss the importance of the quark mass, the scale choice and the parton densities on the estimate of the uncertainty. We conclude that the uncertainty on the total charm cross section is difficult to quantify.

  15. Taxonomy of Penicillium section Citrina

    DEFF Research Database (Denmark)

    Houbraken, Jos; Frisvad, Jens Christian; Samson, R.A.

    2011-01-01

    Species of Penicillium section Citrina have a worldwide distribution and occur commonly in soils. The section is here delimited using a combination of phenotypic characters and sequences of the nuclear ribosomal RNA gene operon, including the internal transcribed spacer regions ITS1 and ITS2, the...

  16. XCOM: Photon Cross Sections Database

    Science.gov (United States)

    SRD 8 XCOM: Photon Cross Sections Database (Web, free access)   A web database is provided which can be used to calculate photon cross sections for scattering, photoelectric absorption and pair production, as well as total attenuation coefficients, for any element, compound or mixture (Z <= 100) at energies from 1 keV to 100 GeV.

  17. Gearbox Reliability Collaborative Update (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Sheng, S.; Keller, J.; Glinsky, C.

    2013-10-01

    This presentation was given at the Sandia Reliability Workshop in August 2013 and provides information on current statistics, a status update, next steps, and other reliability research and development activities related to the Gearbox Reliability Collaborative.

  18. Wind Technologies & Evolving Opportunities (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Robichaud, R.

    2014-07-01

    This presentation covers opportunities for wind technology; wind energy market trends; an overview of the National Wind Technology Center near Boulder, Colorado; wind energy price and cost trends; wind turbine technology improvements; and wind resource characterization improvements.

  19. Conference/workshop presentation materials.

    Science.gov (United States)

    2014-11-01

    Project No. 5-6005-01: Statewide Implementation of Total Pavement Acceptance Device : (TPAD) is coming to completion. During the operating period of the TPAD (January 1, : 2013 through August 31, 2014), the research team gave several presentations an...

  20. HYDROGEOLOGIC CASE STUDIES (DENVER PRESENTATION)

    Science.gov (United States)

    Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

  1. Research Ethics Timeline (1932-Present)

    Science.gov (United States)

    ... the font size, or print this page. Research Ethics Timeline (1932-Present) by David B. Resnik, J. ... Report becomes a key document in human research ethics regulations in the U.S. 1980 Congress passes the ...

  2. Thyrotoxic crisis presenting with jaundice.

    Science.gov (United States)

    Wickramasinghe, R D S S; Luke, W A N V; Sebastiampillai, B S; Gunathilake, M P M L; Premaratna, R

    2016-06-23

    Thyrotoxic crisis is a medical emergency requiring early diagnosis and urgent management, which can be challenging due to its diverse clinical presentations. While common presentations include fever, sweating, palpitations, tremors and confusion, presence of jaundice is rare. We report a 35-year-old male who presented with jaundice due to cholestasis along with other features of thyrotoxic crisis due to Graves' disease. He had a good clinical recovery with resolution of cholestasis following treatment for thyrotoxic crisis. Jaundice can be a rare manifestation of thyrotoxic crisis, and should be considered in the differential diagnosis when other clinical features of thyrotoxic crisis are present. However secondary causes of jaundice should be looked into and excluded.

  3. BioFuels Atlas (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Moriarty, K.

    2011-02-01

    Presentation for biennial merit review of Biofuels Atlas, a first-pass visualization tool that allows users to explore the potential of biomass-to-biofuels conversions at various locations and scales.

  4. A centralized audio presentation manager

    Energy Technology Data Exchange (ETDEWEB)

    Papp, A.L. III; Blattner, M.M.

    1994-05-16

    The centralized audio presentation manager addresses the problems which occur when multiple programs running simultaneously attempt to use the audio output of a computer system. Time dependence of sound means that certain auditory messages must be scheduled simultaneously, which can lead to perceptual problems due to psychoacoustic phenomena. Furthermore, the combination of speech and nonspeech audio is examined; each presents its own problems of perceptibility in an acoustic environment composed of multiple auditory streams. The centralized audio presentation manager receives abstract parameterized message requests from the currently running programs, and attempts to create and present a sonic representation in the most perceptible manner through the use of a theoretically and empirically designed rule set.

  5. Extradural lipomatosis presenting with paraplegia.

    Directory of Open Access Journals (Sweden)

    Deogaonkar M

    1995-07-01

    Full Text Available An unusual case with spinal extradural lipomatosis in a non-obese and otherwise healthy man is reported. The patient presented with a history of weakness of legs which progressed to paraplegia over a 40 day period.

  6. An Atypical Presentation on Insulinoma

    Science.gov (United States)

    2017-06-16

    commercial entity or an entity seeking to do business with the government. then your presentation should have an ethics review. If your travel is being...need the date (month, day and year) along with the location of your presentation. It is important to update this information so that we can provide...route the request form to clinical investigations. S02 ISG/JAC ( Ethics Review) and Public Affairs (S9 MOW/PA) for review and then forward you a final

  7. Procrastination with variable present bias

    OpenAIRE

    Gravin, Nick; Immorlica, Nicole; Lucier, Brendan; Pountourakis, Emmanouil

    2016-01-01

    Individuals working towards a goal often exhibit time inconsistent behavior, making plans and then failing to follow through. One well-known model of such behavioral anomalies is present-bias discounting: individuals over-weight present costs by a bias factor. This model explains many time-inconsistent behaviors, but can make stark predictions in many settings: individuals either follow the most efficient plan for reaching their goal or procrastinate indefinitely. We propose a modification in...

  8. Retinoblastoma presenting with orbital cellulitis.

    Science.gov (United States)

    Walinjkar, Jaydeep; Krishnakumar, S; Gopal, Lingam; Ramesh, Anita; Khetan, Vikas

    2013-06-01

    To study the effectiveness of pre-enucleation steroids in reducing inflammation in patients with retinoblastoma presenting as orbital cellulitis. Medical records of consecutive retinoblastoma patients presenting at a single tertiary eye care center during a period of 3 years were retrospectively reviewed. For those who presented with orbital cellulitis, clinical, radiological, and histopathological variables were assessed. The effect of pre-enucleation steroids was noted in this group of patients. Of 260 retinoblastoma cases reviewed, 14 had retinoblastoma-associated cellulitis (5.39%). Of these 14 patients, 4 received neoadjuvant chemotherapy and were excluded from the series. Of the remaining 10 cases (mean age at presentation, 14.2 months; mean follow-up, 16.4 months), 9 presented with orbital cellulitis and were included in the study. Radiological imaging depicted intraocular tumors occupying 80% to 100% of the globe in each case. All patients underwent enucleation. Five children received pre-enucleation systemic steroids (mean, 5.4 days), which resulted in a prompt decrease in inflammation. Postenucleation chemotherapy was administered in 4 (6 cycles) and external beam radiation therapy in 1 patient with high-risk histopathological characteristics. Advanced necrotic retinoblastoma with anterior segment involvement may present as orbital cellulitis. Pre-enucleation systemic steroids can aid in the surgical management of these tumors. Copyright © 2013 American Association for Pediatric Ophthalmology and Strabismus. Published by Mosby, Inc. All rights reserved.

  9. Presentation of the ASTRAL software; Presentation du logiciel ASTRAL

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This report presents the ASTRAL software (ASTRAL means technical assistance in post-accidental radioprotection) which is aimed to be used as an aid-to-decision tool in the case of an important release of radionuclides in the environment by assessing radionuclide concentration in different environments and food products, determining the potential exposure to irradiation of concerned populations, foreseeing the evolution of the situation, and proposing different scenarios for the management of contaminated areas. The report describes the software general operation, presents the calculation module (main functionalities, concentration index calculation, dose calculation or radiological impact calculation, how countermeasures are taken into account), the data bases (contextual data, data for radio-ecological calculations and for radiological calculations), the software ergonomics (general principles, result selection and display, result printing and input data). Its briefly evokes the development quality assurance, and describes the software implementation architecture

  10. Auditory presentation of experimental data

    Science.gov (United States)

    Lunney, David; Morrison, Robert C.

    1990-08-01

    Our research group has been working for several years on the development of auditory alternatives to visual graphs, primarily in order to give blind science students and scientists access to instrumental measurements. In the course of this work we have tried several modes for auditory presentation of data: synthetic speech, tones of varying pitch, complex waveforms, electronic music, and various non-musical sounds. Our most successful translation of data into sound has been presentation of infrared spectra as musical patterns. We have found that if the stick spectra of two compounds are visibly different, their musical patterns will be audibly different. Other possibilities for auditory presentation of data are also described, among them listening to Fourier transforms of spectra, and encoding data in complex waveforms (including synthetic speech).

  11. Dexmedetomidine overdosage: An unusual presentation

    Directory of Open Access Journals (Sweden)

    Soumya S Nath

    2013-01-01

    Full Text Available We present a case of dexmedetomidine toxicity in a 3-year-old child. The case report describes the features and outlines the treatment strategy adopted. The child presented with bradypnoea, bradycardia, hypotension, deep hypnosis and miosis. He was successfully managed with oxygen, saline boluses and adrenaline infusion. He became haemodynamically stable with adrenaline infusion. He started responding to painful stimuli in 3 h and became oriented in 7 h. Dexmedetomidine, a selective α2 adrenoceptor agonist, is claimed to have a wide safety margin. This case report highlights the fact that dexmedetomidine administered in a toxic dose may be life-threatening may present with miosis and adrenaline infusion may be a useful supportive treatment.

  12. Neonatal hemophilia: a rare presentation

    Directory of Open Access Journals (Sweden)

    Nuno Ferreira

    2015-12-01

    Full Text Available Hemophilia A is a X-linked hereditary condition that lead to decreased factor VIII activity, occurs mainly in males. Decreased factor VIII activity leads to increased risk of bleeding events. During neonatal period, diagnosis is made after post-partum bleeding complication or unexpected bleeding after medical procedures. Subgaleal hemorrhage during neonatal period is a rare, severe extracranial bleeding with high mortality and usually related to traumatic labor or coagulation disorders. Subgaleal hemorrhage complications result from massive bleeding. We present a neonate with unremarkable family history and uneventful pregnancy with a vaginal delivery with no instrumentation, presenting with severe subgaleal bleeding at 52 hours of life. Aggressive support measures were implemented and bleeding managed. The unexpected bleeding lead to a coagulation study and the diagnosis of severe hemophilia A. There were no known sequelae. This case shows a rare hemophilia presentation reflecting the importance of coagulation studies when faced with unexplained severe bleeding.

  13. Thick Presentism and Newtonian Mechanics

    CERN Document Server

    Lubashevsky, Ihor

    2016-01-01

    In the present paper I argue that the formalism of Newtonian mechanics stems directly from the general principle to be called the principle of microlevel reducibility which physical systems obey in the realm of classical physics. This principle assumes, first, that all the properties of physical systems must be determined by their states at the current moment of time, in a slogan form it is "only the present matters to physics." Second, it postulates that any physical system is nothing but an ensemble of structureless particles arranged in some whose interaction obeys the superposition principle. I substantiate this statement and demonstrate directly how the formalism of differential equations, the notion of forces in Newtonian mechanics, the concept of phase space and initial conditions, the principle of least actions, etc. result from the principle of microlevel reducibility. The philosophical concept of thick presentism and the introduction of two dimensional time---physical time and meta-time that are mut...

  14. Comprehensible Presentation of Topological Information

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Gunther H. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Beketayev, Kenes [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bremer, Peer-Timo [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hamann, Bernd [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Haranczyk, Maciej [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hlawitschka, Mario [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Pascucci, Valerio [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-03-05

    Topological information has proven very valuable in the analysis of scientific data. An important challenge that remains is presenting this highly abstract information in a way that it is comprehensible even if one does not have an in-depth background in topology. Furthermore, it is often desirable to combine the structural insight gained by topological analysis with complementary information, such as geometric information. We present an overview over methods that use metaphors to make topological information more accessible to non-expert users, and we demonstrate their applicability to a range of scientific data sets. With the increasingly complex output of exascale simulations, the importance of having effective means of providing a comprehensible, abstract overview over data will grow. The techniques that we present will serve as an important foundation for this purpose.

  15. CLL: Common Leukemia; Uncommon Presentations.

    Science.gov (United States)

    Lad, Deepesh; Malhotra, Pankaj; Varma, Neelam; Sachdeva, Manupdesh Singh; Das, Ashim; Srinivasan, Radhika; Bal, Amanjit; Khadwal, Alka; Prakash, Gaurav; Suri, Vikas; Kumari, Savita; Jain, Sanjay; Varma, Subhash

    2016-09-01

    We report here a series of ten patients with uncommon presentations and associations of chronic lymphocytic leukemia (CLL) not reported hitherto or occasionally reported in literature. The first two cases describe unusual causes of abdominal distension in CLL and unusual sites infiltration by CLL. The next two cases illustrate occurrence of CLL in association with other hematological malignancies. Cases five and six describe unusual infections and their impact on CLL. Cases seven and eight depict associations of rare non-hematological autoimmune conditions with CLL. The last two cases describe transformation at unusual sites. This series of ten cases illustrates how a common leukemia like CLL can present in different forms and how despite so much progress in understanding of this leukemia so little is known of such presentations.

  16. Granuloma faciale -- an unusual presentation.

    Science.gov (United States)

    Mashood, Asher Ahmed

    2006-04-01

    Granuloma faciale is a rare skin disorder, characterized by asymptomatic cutaneous nodules on the face without any systemic manifestations. The disorder mainly affects middle-aged Caucasian males. One such case occurring in a young unmarried lady of "Pathan" descent is presented here. The presentation was unusual due to the history of frequent swelling, redness and heat in her nodules without any known stimuli and spontaneous regression of the nodules to the original size in a few hours. The patient was treated with a combination of cryotherapy and intralesional corticosteroids with excellent results.

  17. Technical presentation: Next Generation Oscilloscopes

    CERN Multimedia

    PH Department

    2011-01-01

      Rohde & Schwarz "Next Generation Oscilloscopes" - Introduction and Presentation Agenda: Wednesday 23 March  -  09:30 to 11:30 (open end) Bldg. 13-2-005 Language: English 09.30 Presentation "Next Generation Oscilloscopes" from Rohde & Schwarz RTO / RTM in theory and practice Gerard Walker 10.15 Technical design details from R&D Dr. Markus Freidhof 10.45 Scope and Probe Roadmap (confidential) Guido Schulze 11.00 Open Discussion Feedback, first impression, wishes, needs and requirements from CERN All 11.30 Expert Talks, Hands on All Mr. Dr. Markus Freidhof, Head of R&D Oscilloscopes, Rohde & Schwarz, Germany; Mr. Guido Schulze, ...

  18. Cesarean section by maternal request

    Directory of Open Access Journals (Sweden)

    RAPHAEL CÂMARA

    Full Text Available ABSTRACT Cesarean section by maternal request is the one performed on a pregnant woman without medical indication and without contraindication to vaginal delivery. There is great controversy over requested cesarean section. Potential risks include complications in subsequent pregnancies, such as uterine rupture, placenta previa and accreta. Potential benefits of requested cesareans include a lower risk of postpartum hemorrhage in the first cesarean and fewer surgical complications compared with vaginal delivery. Cesarean section by request should never be performed before 39 weeks.

  19. Vitality of optical vortices (Presentation)

    CSIR Research Space (South Africa)

    Roux, FS

    2014-02-01

    Full Text Available This presentation discusses the vitality of optical vortices to distinguish between vortex dipole creation and annihilation events. Vitality is expressed in terms of the transverse 1st and 2nd order derivatives of the optical field. It can be used...

  20. Hypervideos and interactive multimedia presentations

    NARCIS (Netherlands)

    B. Meixner (Britta)

    2017-01-01

    textabstractHypervideos and interactive multimedia presentations allow the creation of fully interactive and enriched video. It is possible to organize video scenes in a nonlinear way. Additional information can be added to the video ranging from short descriptions to images and more videos.

  1. Testing for PV Reliability (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, S.; Bansal, S.

    2014-09-01

    The DOE SUNSHOT workshop is seeking input from the community about PV reliability and how the DOE might address gaps in understanding. This presentation describes the types of testing that are needed for PV reliability and introduces a discussion to identify gaps in our understanding of PV reliability testing.

  2. Tuberculosis presenting as posttraumatic panophthalmitis

    Directory of Open Access Journals (Sweden)

    Pankaj Gupta

    2016-01-01

    Full Text Available Panophthalmitis is one of rare manifestations of tuberculosis described in atypical situations such as children, immune compromised patients, or drug abuse. The present report describes the first case of tubercular panophthalmitis developing after trauma in an otherwise healthy adult patient. A 46-year-old female patient presented with corneal infiltrate and endophthalmitis that developed after an injury to right eye with wooden object. Corneal scrapings and vitreous tap were sterile. The patient did not improve with antibiotics and developed panophthalmitis. On evisceration of the painful blind eye, histopathology showed the presence of granulomatous inflammation and acid-fast bacilli. The patient had no other systemic focus of tubercular infection. The patient was managed with anti-tubercular therapy for 6 months. Atypical presentations of tuberculosis like panophthalmitis pose a difficult problem in diagnosis as well as treatment. Direct inoculation of bacilli during trauma is a rare source of infection. This case report presents unusual development of tubercular panophthalmitis following direct inoculation of bacilli during trauma. Ocular tuberculosis should be considered in differential diagnosis of posttraumatic endophthalmitis and panophthalmitis, especially in endemic regions like India.

  3. Rose breeding: past, present, prospects

    NARCIS (Netherlands)

    Vries, de D.P.; Dubois, L.A.M.

    1996-01-01

    In this review the PAST, PRESENT and PROSPECT will be considered as three separate periods in the history of the breeding and development of rose cultivars. The recurring theme is the genetic variation. This theme was chosen because there is justified doubt as to sufficient genetic variation

  4. Understanding Algorithms in Different Presentations

    Science.gov (United States)

    Csernoch, Mária; Biró, Piroska; Abari, Kálmán; Máth, János

    2015-01-01

    Within the framework of the Testing Algorithmic and Application Skills project we tested first year students of Informatics at the beginning of their tertiary education. We were focusing on the students' level of understanding in different programming environments. In the present paper we provide the results from the University of Debrecen, the…

  5. Water plants past and present

    DEFF Research Database (Denmark)

    Riis, T.; Sand-Jensen, K.

    2006-01-01

    How has the condition of the environment developed during the last 100 years? This is an important question because the conditions of the past infl uence those of the present, and knowledge about this development makes it possible to evaluate the causes of changes in species richness, species com...

  6. DOE Collegiate Wind Competition (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Jones, J.

    2014-02-01

    This presentation for the January Stakeholder Engagement and Outreach webinar outlines the expanded need for workers in the wind industry and provides an overview of the DOE Wind Competition (to be held in May 2014) and the guiding principles of the competition.

  7. Slide Composition for Electronic Presentations

    Science.gov (United States)

    Larson, Ronald B.

    2004-01-01

    Instructors who use computer-generated graphics in their lectures have many options to consider when developing their presentations. Experts give different advice on which typefaces, background and letter colors, and background imagery improve communications. This study attempted to resolve these controversies by examining how short-term recall of…

  8. Porphyria Presenting as Diffuse Encephalopathy

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2005-05-01

    Full Text Available An 18-year-old female presenting with seizures, myalgias, abdominal pain, headache and vomiting had multiple large contrast-enhancing white matter lesions on MRI and was diagnosed with acute intermittent porphyria (AIP, in a report from the Department of Neurology, Mayo Clinic, Rochester, MN.

  9. Unusual presentation of gallbladder perforation

    Directory of Open Access Journals (Sweden)

    G. Jayasinghe

    2016-01-01

    Conclusions: Percutaneous abscesses arising from the gallbladder are a rare but potentially serious consequence of acute cholecystitis, and may present in a wide variety of locations. Therefore it is imperative to conduct a full body inspection in the septic patient, even when a source has been identified.

  10. Neonatal presentation of Caroli's disease

    Science.gov (United States)

    Keane, F; Wilkinson, M; Qureshi, S; Reid, C; Baker, A; Mieli-Vergani, G

    1997-01-01

    A neonatal presentation of Caroli's disease with severe cardiac and progressive renal pathology is described. The availability of small paediatric endoscopes ensured early diagnosis. Despite aggressive medical management, the baby died with severe bleeding complications before potentially life saving multiple organ transplantation could take place.

 Keywords: Caroli's disease; endoscopic retrograde cholangiopancreatography; pulmonary artery stenosis PMID:9377141

  11. Neonatal presentation of Caroli's disease

    OpenAIRE

    Keane, F.; Wilkinson, M.; Qureshi, S; Reid, C.; Baker, A.; Mieli-Vergani, G

    1997-01-01

    A neonatal presentation of Caroli's disease with severe cardiac and progressive renal pathology is described. The availability of small paediatric endoscopes ensured early diagnosis. Despite aggressive medical management, the baby died with severe bleeding complications before potentially life saving multiple organ transplantation could take place.

 Keywords: Caroli's disease; endoscopic retrograde cholangiopancreatography; pulmonary artery stenosis

  12. Unusual Presentation of Maydl's Hernia

    African Journals Online (AJOL)

    Maydl's hernia is an uncommon presentation of inguinal hernia whereby predominantly right sided afferent and efferent loops of bowel herniate into the sac with an intervening intra-abdominal loop of bowel that is prone to strangulation. This could be missed if hernia repair is performed with inguinal approach only.

  13. Recent Developments and Present Status of Telepathology

    Directory of Open Access Journals (Sweden)

    K. Kayser

    2000-01-01

    Full Text Available Telepathology which is the diagnostic work of a pathologist at a distance has been developed to routine application within the last ten years. It can be classified in relation to application, technical solutions, or performance conditions. Diagnostic pathology performance distinguishes primary diagnosis (for example, frozen section statement from secondary diagnosis (for example, expert consultation and quality assurance (diagnostic accuracy, continuous education and training. Applications comprise (a frozen section service; (b expert consultations; (c remote control measurements; and (d education and training. The technical solutions distinguish active (remote control, live imaging systems from passive (conventional microscope handling, static imaging, and the performance systems with interactive (on‐line, live imaging use from those with passive (off‐line, static imaging practice. Intra‐operative frozen section service is mainly performed with remote control systems; whereas expert consultations and education/training are commonly based upon Internet connections with static imaging in an off‐line mode. The image quality, transfer rates, and screen resolution of active and passive telepathology systems are sufficient for an additional or primary judgment of histological slides and cytological smears. From the technical point of view, remote control telepathology requires a fast transfer and at least near on‐line judgement of images, i.e., image acquisition, transfer and presentation can be considered one performance function. Thus, image size, line transfer rate and screen resolution define the practicability of the system. In expert consultation, the pixel resolution of images and natural color presentation are the main factors for diagnostic support, whereas the line transfer rate is of minor importance. These conditions define the technical compartments, especially size and resolution of camera and screen. The performance of

  14. Pulmonary hyalinizing granuloma presenting with dysphagia: a rare presentation.

    Science.gov (United States)

    Khan, Fazal; Hamid, Arsalan; Fatima, Benish; Hashmi, Shiraz; Fatimi, Saulat

    2017-01-01

    A 25-year-old man presented with a 2-month history of dysphagia and past history of pulmonary and intestinal tuberculosis. A barium swallow showed a point of constriction 42 mm above the gastroesophageal junction. Computed tomography revealed large opacities in bilateral lung fields, encroaching more on the esophagus. The lesion progressively compressed the esophagus as it moved inferiorly. A right posterolateral thoracotomy was performed for sub-anatomical resection of the mass. A biopsy revealed homogenous whirling hyalinized collagen fibers, highly suggestive of pulmonary hyalinizing granuloma, with no evidence of malignancy. Pulmonary hyalinizing granuloma should be considered in the differential diagnosis of longstanding dysphagia.

  15. CWA Section 404 Comment Letters:

    Science.gov (United States)

    Section 404 of the Clean Water Act (CWA) establishes a program to regulate the discharge of dredged or fill material into waters of the United States, including wetlands. Proposed activities are regulated through a permit review process

  16. Frequent Questions about Section 508

    Science.gov (United States)

    Reasonable Accommodation addresses the individual's needs in the workplace, while the Rehabilitation Act Section 508 requires accessibility for all people to Information and Communications Technology (ICT) equipment and tools to access information or work.

  17. Ecoregion sections of California deserts

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The dataset delineates ecological sections within California deserts. These deserts occupy the southeastern portion of California and include two ecoregional...

  18. Multifamily Assistance Section 8 Contracts

    Data.gov (United States)

    Department of Housing and Urban Development — he information regarding the Multifamily Assistance and Section 8 contracts, and properties is being furnished for the convenience of interested parties. The...

  19. Particle sizes from sectional data

    DEFF Research Database (Denmark)

    Pawlas, Zbynek; Nyengaard, Jens Randel; Jensen, Eva Bjørn Vedel

    2009-01-01

    We propose a new statistical method for obtaining information about particle size distributions from sectional data without specific assumptions about particle shape. The method utilizes recent advances in local stereology. We show how to estimate separately from sectional data the variance due...... to the local stereological estimation procedure and the variance due to the variability of particle sizes in the population. Methods for judging the difference between the distribution of estimated particle sizes and the distribution of true particle sizes are also provided....

  20. Blau syndrome presenting with ichthyosis.

    Science.gov (United States)

    Masel, Grant; Halbert, Anne

    2005-02-01

    A 12-year-old girl presented with uveitis, joint disease and ichthyosis resembling ichthyosis vulgaris. A biopsy taken from the affected lower leg demonstrated sarcoidal-type granulomas. Synovial biopsy from the knee also showed granulomas. There was a family history of similar clinical features in the patient's younger sister. There were no other systemic features present to suggest a diagnosis of sarcoidosis or other granulomatous disease such as Crohn's disease or tuberculosis. The familial nature of the condition also made these diagnoses less likely. A clinical diagnosis of Blau syndrome was made. Blau syndrome is an uncommon sarcoidosis-like multisystem autosomal-dominant granulomatous disorder caused by mutations in the CARD15 gene. This gene has also recently been found to be a factor in the development of psoriatic arthritis and Crohn's disease. Although many forms of skin involvement have been described in Blau syndrome, this is the first case described of ichthyosis as the primary skin manifestation.

  1. Pronunciation Teaching: Past and Present

    Directory of Open Access Journals (Sweden)

    Saeed Ketabi

    2015-09-01

    Full Text Available Pronunciation, despite being known as an important component of language learning, has not been awarded due attention within the field of language education. This article is a humble attempt to present an overview of the history of pronunciation teaching. Different approaches and methods of language teaching from the late nineteenth century into the new millennium are reviewed and discussed with regard to their stance in pronunciation instruction. Recent trends and issues of pronunciation teaching, e.g. intelligibility and Lingua Franca Core are also highlighted. Discussions like the present one might be beneficial in gaining a better understanding and evaluation of the status quo in order to improve and enhance the status of pronunciation instruction within language pedagogy.

  2. Congenital chloride diarrhea: late presentation

    Directory of Open Access Journals (Sweden)

    Al Bishi L

    2011-04-01

    Full Text Available Laila Al Bishi1, Mustafa Al Toonisi2Pediatric Department, North West Armed Forces Hospital, Tabuk, Kingdom of Saudi ArabiaAbstract: We report the case of a male infant who presented with diarrhea at 6 months of age. He was failing to thrive, and biochemical investigation revealed hypokalemic hypochloremic metabolic alkalosis. Diagnosis of congenital chloride diarrhea was suspected and confirmed by the stool chloride result. He was started on high-dose sodium chloride and potassium chloride to control the electrolyte imbalance. The disease was difficult to control for a year after diagnosis. Late presentation is associated with severe chronic electrolyte disturbances and high-dose replacement therapy.Keywords: congenital chloride diarrhea, hypokalemic hypochloremic metabolic alkalosis, high stool chloride

  3. Xanthoma Disseminatum Presenting with Hoarseness

    Directory of Open Access Journals (Sweden)

    Biswanath Behera

    2017-11-01

    Xanthoma disseminatum is a very rare form of non-Langerhans cell histiocytosis that classically presents with cutaneous xanthomas, mucosal xanthomas, and diabetes insipidus. Hoarseness of voice due to lesions involving the larynx is a rare symptom. Because the disease has punctated, numerous relapses and causes morbidity to the patient, its multisystem manifestations have to be known. Therefore, xanthoma disseminatum has to be kept in mind as a differential  diagnosis for hoarseness of voice.

  4. Syntomatic Tarlov Cyst. Case presentation

    OpenAIRE

    Jorge Luis Castillo López; María E. Jerves Crespo; Victoria E. Solís Espín; Juan C. Vargas Parra

    2017-01-01

    Tarlov or perineural cysts are pathologic deformations located in the space between the Perineurium and endoneurium of spinal roots close to the posterior root ganglion. It is an infrequent disease. Although its etiology is uncertain different theories have been postulated since its discovery. Regularly they are asymptomatic; they are discovered as incidental findings in imaging studies. A case is presented of a patient complaining of a lumbociatalgia of month evolution, without relation with...

  5. Fluorescent compounds present in food

    OpenAIRE

    Soto Serrano, Axel

    2014-01-01

    Póster The food industry demands fast, reliable, cheap and reproducible methods for quality and process control. This bibliographic review work investigates florescence spectroscopy, a method that couldn’t be used in food until the recent technological advances, concretely front-face fluorescence and chemometric tools. This technology presents advantages as compared to classical methods like HPLC or capillary electrophoresis, which require qualified staff, sample preparation and are time-c...

  6. Presentation of the Geocoder software

    OpenAIRE

    Töpel, Mats

    2013-01-01

    geocoder.py is a program written in Python that takes one file containing polygons, and one file with species locality data as input. The program then tests if a species have been recorded inside any of the polygons. The result is presented as a nexus file with "0" indicating absence, and "1" indicating presence of a species in a polygon.  

  7. Presentation : Spatial Analysis and GEOmatics

    OpenAIRE

    Didier Josselin; Thérèse Libourel

    2014-01-01

    SAGEO is the annual International Conference on Spatial Analysis and GEOmatics. It aims to:  present recent and high quality research in the field of Geomatics and Spatial Analysis, bring together researchers from various disciplines, provide an exchange platform on research and development in Geomatics, on a national and international level, for public or private bodies. SAGEO is a good opportunity for two complementary research networks to meet and to discuss their points of view on spatial...

  8. Congenital chloride diarrhea: late presentation

    OpenAIRE

    Al Bishi, Laila; Mustafa,

    2011-01-01

    Laila Al Bishi1, Mustafa Al Toonisi2Pediatric Department, North West Armed Forces Hospital, Tabuk, Kingdom of Saudi ArabiaAbstract: We report the case of a male infant who presented with diarrhea at 6 months of age. He was failing to thrive, and biochemical investigation revealed hypokalemic hypochloremic metabolic alkalosis. Diagnosis of congenital chloride diarrhea was suspected and confirmed by the stool chloride result. He was started on high-dose sodium chloride and potassium chloride to...

  9. Leadership: Past, present, and future

    OpenAIRE

    Antonakis, J.; Cianciolo, A. T.; Sternberg, R. J.

    2004-01-01

    In this introductory chapter, the editors of the present volume provide readers with the background necessary to understand the chapters that follow. They first acquaint readers with the concept of leadership and why leadership is necessary. Then, the editors briefly trace the history of leadership research and examine its major schools, most of which are reviewed in this book. Their historical overview is also necessary as an organizing framework because chapter authors frequently refer to e...

  10. Nocardial mycetoma: Diverse clinical presentations

    Directory of Open Access Journals (Sweden)

    Sharma Nand

    2008-01-01

    Full Text Available Nocardia spp are gram-positive, aerobic, acid-fast bacteria which exist as saprophytes in nature. Invasive disseminated infections are particularly common in immunocompromised or debilitated hosts. Superficial infections with Nocardia spp occur as a result of local trauma and contamination of the wound. Clinically, it presents as acute infection (abscesses or cellulitis, mycetoma, or sporotrichoid infection. Differential diagnosis includes eumycetoma, chromomycosis, blastomycosis, coccidioidomycosis, sporotrichosis, tuberculosis, botryomycosis, syphilis, yaws, and neoplasia. Its diagnosis is confirmed by demonstrating the causative organism in exudates (as granules, tissue specimens, or cultures. Early diagnosis will obviate need for drastic surgical measures as early institution of chemotherapy is effective in most patients. However, its diagnosis is often delayed due to diverse clinical presentations and for want of clinical suspicion, particularly in non-endemic areas. This paper presents 4 clinical forms of this not so uncommon disease, emphasizing the importance of high index of clinical suspicion, especially in non-endemic regions; and the significance of repeated examination of exudates for Nocardia granules for an early diagnosis.

  11. XPL the Extensible Presentation Language

    Directory of Open Access Journals (Sweden)

    A. Santangelo

    2009-01-01

    Full Text Available The last decade has witnessed a growing interest in the development of web interfaces enabling both multiple ways to access contents and, at the same time, fruition by multiple modalities of interaction (point-and-click, contents reading, voice commands, gestures, etc.. In this paper we describe a framework aimed at streamlining the design process of multi-channel, multimodal interfaces enabling full reuse of software components. This framework is called the eXtensible Presentation architecture and Language (XPL, a presentation language based on design pattern paradigm that keeps separated the presentation layer from the underlying programming logic. The language supplies a methodology to expedite multimodal interface development and to reduce the effort to implement interfaces for multiple access devices, by means of using the same code. This paper describes a methodology approach based on Visual Design Pattern (ViDP and Verbal Design Pattern (VeDP, offering examples of multimodal and multichannel interfaces created with the XPL Editor.

  12. Quantum technology past, present, future: quantum energetics (Conference Presentation)

    Science.gov (United States)

    Choi, Sang H.

    2017-04-01

    Since the development of quantum physics in the early part of the 1900s, this field of study has made remarkable contributions to our civilization. Some of these advances include lasers, light-emitting diodes (LED), sensors, spectroscopy, quantum dots, quantum gravity and quantum entanglements. In 1998, the NASA Langley Research Center established a quantum technology committee to monitor the progress in this area and initiated research to determine the potential of quantum technology for future NASA missions. The areas of interest in quantum technology at NASA included fundamental quantum-optics materials associated with quantum dots and quantum wells, device-oriented photonic crystals, smart optics, quantum conductors, quantum information and computing, teleportation theorem, and quantum energetics. A brief review of the work performed, the progress made in advancing these technologies, and the potential NASA applications of quantum technology will be presented.

  13. 26 CFR 1.430(h)(2)-1 - Interest rates used to determine present value.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Interest rates used to determine present value... to the interest rates to be applied for a plan year under section 430(h)(2). Section 430(h)(2) and... defined in section 414(f)). Paragraph (b) of this section describes how the segment interest rates are...

  14. Big Data: present and future

    Directory of Open Access Journals (Sweden)

    Mircea Raducu TRIFU

    2014-05-01

    Full Text Available The paper explains the importance of the Big Data concept, a concept that even now, after years of development, is for the most companies just a cool keyword. The paper also describes the level of the actual big data development and the things it can do, and also the things that can be done in the near future. The paper focuses on explaining to nontechnical and non-database related technical specialists what basically is big data, presents the three most important V's, as well as the new ones, the most important solutions used by companies like Google or Amazon, as well as some interesting perceptions based on this subject.

  15. Cartography past, present and future

    CERN Document Server

    Rhind, DW

    2013-01-01

    Making maps dates back at least four thousand years and it is widely recognised that many maps are of great historical value and present a skilled method of summarising the real world on a sheet of paper. Less well known is the judgement involved in the selection and simplification of features, the complex transformation of space and the exacting standards which are needed in cartography. This book is primarily a tribute to Professor F.J. Ormeling, former President and Secretary/Treasurer of the ICA and gives a wide ranging review of the current status of cartography, how this status was atta

  16. Tuberculosis presenting with abdominal lymphadenitis

    OpenAIRE

    Garcia, Rui; Velez, Jorge; Reis, Conceição; Porto, Armando

    2007-01-01

    A tuberculose é uma infecção bacteriana pleomórfica, podendo atingir qualquer tecido ou órgão. O caso clínico relata uma situação que implicou grandes dificuldades de diagnóstico diferencial, sobretudo pela diferente interpretação dos exames auxiliares de diagnóstico. Apesar disso, e após a determinação do diagnóstico certo, instituiu-se um esquema terapêutico segundo as normas aceites e recomendadas, encontrando-se o doente bem. Tuberculosis may target any organ or system and present a...

  17. Tuberculosis presenting as bronchoesophageal fistula

    Directory of Open Access Journals (Sweden)

    Santhosh Narayanan

    2017-01-01

    Full Text Available We report a case of bronchoesophageal fistula associated with tuberculosis. A 25 year old woman presented to us with 3 month history of cough worsening with deglutition. Radiological examination revealed mediastinal lymphadenopathy and bronchoscopy with esophagoscopy confirmed the presence of fistulous communication with features of endobronchial tuberculosis. Histological examination of bronchial biopsy specimen showed non necrotic granuloma with the PCR positive for Mycobacterium tuberculosis in her bronchial secretions. She was begun on antituberculous treatment and became asymptomatic after 2 months. Bronchoscopy done during follow up after 4 months showed normal bronchial lumen with disappearance of fistulous tract. Imaging showed resolution of lung lesions.

  18. Diabetic Myonecrosis: An Atypical Presentation

    Directory of Open Access Journals (Sweden)

    José Hernán Martínez

    2013-01-01

    Full Text Available Diabetic myonecrosis is a frequently unrecognized complication of longstanding and poorly controlled diabetes mellitus. The clinical presentation is swelling, pain, and tenderness of the involved muscle, most commonly the thigh muscles. Management consists of conservative measures including analgesia and rest. Short-term prognosis is good, but long-term prognosis is poor with most patients dying within 5 years. Failure to properly identify this condition will expose the patient to aggressive measures that could result in increased morbidity. To our knowledge this is the first case reported in which there was involvement of multiple muscle groups including upper and lower limbs.

  19. Unusual presentations of accommodative esotropia.

    OpenAIRE

    Pollard, Z F; Greenberg, M F

    2000-01-01

    PURPOSE: Most patients with accommodative esotropia are first examined between the ages of 6 months and 2 years. This paper discusses unusual presentations of accommodative esotropia that occur outside of this age-group and/or have a precipitating event that triggered the esotropia. In a series of patients who were from 5 to 11 years of age, trauma was the precipitating event. In some of the patients under 6 months of age, high myopia, as well as a moderate to large amount of hyperopia, was t...

  20. Presentation at Innoventure Annual Competition

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-03-31

    This report documents the components of the workshop presented at the recent annual competition for the Innoventure program. The goal of the workshop was to focus on the delivery of science, technology, engineering, and math (STEM) concepts in a hands-on experiential learning format to increase interest in national security careers at NNSA, most of which are in the STEM fields. This work is a part of the National Security Preparedness Project (NSPP), being performed under a Department of Energy (DOE)/National Nuclear Security Administration (NNSA) grant.

  1. Neuromodulation: present and emerging methods

    Directory of Open Access Journals (Sweden)

    Song eLuan

    2014-07-01

    Full Text Available Neuromodulation has wide ranging potential applications in replacing impaired neural function (prosthetics, as a novel form of medical treatment (therapy, and as a tool for investigating neurons and neural function (research. Voltage and current controlled electrical neural stimulation (ENS are methods that have already been widely applied in both neuroscience and clinical practice for neuroprosthetics. However, there are numerous alternative methods of stimulating or inhibiting neurons. This paper reviews the state-of-the-art in ENS as well as alternative neuromodulation techniques - presenting the operational concepts, technical implementation and limitations - in order to inform system design choices.

  2. Neuromodulation: present and emerging methods.

    Science.gov (United States)

    Luan, Song; Williams, Ian; Nikolic, Konstantin; Constandinou, Timothy G

    2014-01-01

    Neuromodulation has wide ranging potential applications in replacing impaired neural function (prosthetics), as a novel form of medical treatment (therapy), and as a tool for investigating neurons and neural function (research). Voltage and current controlled electrical neural stimulation (ENS) are methods that have already been widely applied in both neuroscience and clinical practice for neuroprosthetics. However, there are numerous alternative methods of stimulating or inhibiting neurons. This paper reviews the state-of-the-art in ENS as well as alternative neuromodulation techniques-presenting the operational concepts, technical implementation and limitations-in order to inform system design choices.

  3. Cutaneous sporotrichosis: Unusual clinical presentations

    Directory of Open Access Journals (Sweden)

    Mahajan Vikram

    2010-01-01

    Full Text Available Three unusual clinical forms of sporotrichosis described in this paper will be a primer for the clinicians for an early diagnosis and treatment, especially in its unusual presentations. Case 1, a 52-year-old man, developed sporotrichosis over pre-existing facial nodulo-ulcerative basal cell carcinoma of seven-year duration, due to its contamination perhaps from topical herbal pastes and lymphocutaneous sporotrichosis over right hand/forearm from facial lesion/herbal paste. Case 2, a 25-year-old woman, presented with disseminated systemic-cutaneous, osteoarticular and possibly pleural (effusion sporotrichosis. There was no laboratory evidence of tuberculosis and treatment with anti-tuberculosis drugs (ATT did not benefit. Both these cases were diagnosed by histopathology/culture of S. schenckii from tissue specimens. Case 3, a 20-year-old girl, had multiple intensely pruritic, nodular lesions over/around left knee of two-year duration. She was diagnosed clinically as a case of prurigo nodularis and histologically as cutaneous tuberculosis, albeit, other laboratory investigations and treatment with ATT did not support the diagnosis. All the three patients responded well to saturated solution of potassium iodide (SSKI therapy. A high clinical suspicion is important in early diagnosis and treatment to prevent chronicity and morbidity in these patients. SSKI is fairly safe and effective when itraconazole is not affordable/ available.

  4. Subacute presentation of propionic acidemia.

    Science.gov (United States)

    Delgado, Carmen; Macías, Carlos; de la Sierra García-Valdecasas, Maria; Pérez, Manuel; del Portal, Luis Ruiz; Jiménez, Luis Manuel

    2007-12-01

    Propionic acidemia is a hereditary metabolic disease caused by a deficiency of enzyme propionyl-CoA carboxylase, which is involved in the catabolism of ramified amino acids, odd-chain fatty acids, and other metabolites; the deficiency of this enzyme leads to an accumulation of toxic substances in the body. There are various forms of clinical presentation (severe neonatal, chronic intermittent, or slow and gradual). The case presented in this study was of a slow and insidious evolution form that was diagnosed when the child was 9 months old. Intracranial magnetic resonance imaging showed a slight increase in the signal intensity in sequences measured in T2 in addition to a restriction of the diffusion at the level of both putamens, which, together with biochemical and genetic analyses, confirmed the diagnosis of propionic acidemia. After initiating treatment involving a diet that was low in proteins, carnitine, and biotin, and an open-formula diet of ramified amino acids, the patient made progress, showing signs of improved hypotonia and increased weight gain. His vomiting stopped, and ketoacidosis was corrected.

  5. STS-81 Post Flight Presentation

    Science.gov (United States)

    1997-01-01

    The flight crew of the STS-81 mission, Commander Michael A. Baker, Pilot Brent W. Jett Jr, and Mission Specialists John M. Grunsfeld, Marsha S. Ivins, Peter J.K. Wisoff, and Jerry M. Linenger present a video mission over-view of their space flight. Images include prelaunch activities such as eating the traditional breakfast, crew suit-up, and the ride out to the launch pad. Also included are various panoramic views of the shuttle on the pad. The crew can be seen being readied in the "white room" for their mission. After the closing of the hatch and arm retraction, launch activities are shown including countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters. During the presentation the astronauts take turns discussing aspects of the mission including: the SPACEHAB a double module that provides additional middeck locker space for secondary experiments. During the five days of docked operations with Mir, the crews is seen transferring water and supplies from one spacecraft to the other.

  6. Atypical presentations of neuromyelitis optica

    Directory of Open Access Journals (Sweden)

    Douglas Sato

    2011-10-01

    Full Text Available Neuromyelitis optica (NMO is an inflammatory disease of central nervous system classically characterized by acute, severe episodes of optic neuritis and longitudinally extensive transverse myelitis, usually with a relapsing course. The identification of an autoantibody exclusively detected in NMO patients against aquaporin-4 (AQP-4 has allowed identification of cases beyond the classical phenotype. Brain lesions, once thought as infrequent, can be observed in NMO patients, but lesions have different characteristics from the ones seen in multiple sclerosis. Additionally, some AQP-4 antibody positive patients may present with a variety of symptoms not being restricted to optic neuritis and acute myelitis during the first attack or in a relapse. Examples are not limited to, but may include patients only with brain and/or brainstem lesions, narcolepsy with hypothalamic lesions or patients with intractable hiccups, nausea and vomiting. The prompt identification of NMO patients with atypical presentations may benefit these patients with institution of early treatment to reduce disability and prevent further attacks.

  7. Case presentation – thyroid lymphoma

    Directory of Open Access Journals (Sweden)

    Belkisa Izić

    2011-11-01

    Full Text Available Malignant tumors of the thyroid gland account for about 1% of thenewly diagnosed malignant tumors each year, and their incidence inwomen is twice the incidence in men. According to the WHO classification (2004 thyroid tumors are divided into: carcinoma of the thyroid, adenoma and similar tumors, and other thyroid tumors which include: teratomas, angiosarcomas, paragangliomas and others, as well as primary lymphomas and plasmacytomas. Primary thyroid lymphomasare defined as lymphomas which originate in the thyroid gland. This study presents the case of a 68-year-old patient with a thyroid lymphoma, which caused compression of the airways. In the patientpresented there was reduced activity of the thyroid gland. The dominant symptoms were: breathing difficulties, hoarse voice and the enlargement of the thyroid. An ultrasound examination was performedbefore surgery on the neck, which showed a multinodular thyroid,with compromised and compressed trachea to the right and rear. Anemergency surgical procedure was performed to reduce the tumor.Pathohistological diagnosis confirmed diffuse large B cell lymphoma.The aim of the study was to present a patient with a thyroid lymphoma, who had previously not had any immunological changes to the gland,that is, she had not had any chronic lymphocyte thyroiditis, but due to the compressive syndrome it was necessary to perform an emergencysurgical procedure to reduce the tumor.

  8. Self Presentation dalam Kehidupan Virtual

    Directory of Open Access Journals (Sweden)

    Ita Musfirowati Hanika

    2016-06-01

    Full Text Available Abstract: The Sims 4 is a life simulation digital game, wherein the player can create and manage their virtual world. This research aims to reveal the players’ ideas in constructing their virtual world in this game. It is a qualitative research, using indepth interview to collect the data. Based on Ervin Goffman’s dramaturgy theory, “The presentation of self in everyday life”, this research concludes that The Sims 4 is played like a “real” life to create the expected self-image in the real world. Abstrak: Permainan digital The Sims 4 merupakan permainan simulasi kehidupan yang memberi kesempatan pemainnya untuk menciptakan dan mengatur dunia virtualnya. Tujuan penelitian ini adalah untuk mengungkapkan gagasan yang mendasari pemain dalam mengonstruksi dunia mereka dalam permainan digital. Penelitian ini merupakan penelitian kualitatif dengan wawancara mendalam sebagai metode pengumpulan data. Menggunakan teori dramaturgi Ervin Goffman, “The presentation of self in everyday life”, penelitian ini menyimpulkan bahwa permainan The Sims 4 dijalankan layaknya kehidupan “real” untuk menciptakan citra diri yang diharapkan di dunia nyata.

  9. Leptospirosis presenting as honeymoon fever.

    Science.gov (United States)

    de Sainte Marie, B; Delord, M; Dubourg, G; Gautret, P; Parola, P; Brouqui, P; Lagier, J C

    2015-05-01

    An increasing number of travelers from western countries visit tropical regions, questioning western physicians on the prophylaxis, the diagnosis and the therapeutic management of patients with travel-associated infection. In July 2014, a French couple stayed for an adventure-travel in Columbia without malaria prophylaxis. A week after their return the woman presented with fever, myalgia, and retro-orbital pain. Three days later, her husband presented similar symptoms. In both patients, testing for malaria, arboviruses and blood cultures remained negative. An empirical treatment with doxycycline and ceftriaxone was initiated for both patients. Serum collected from the female patient yielded positive IgM for leptospirosis but was negative for her husband. Positive Real-Time PCR were observed in blood and urine from both patients, confirming leptospirosis. Three lessons are noteworthy from this case report. First, after exclusion of malaria, as enteric fever, leptospirosis and rickettsial infection are the most prevalent travel-associated infections, empirical treatment with doxycycline and third generation cephalosporin should be considered. In addition, the diagnosis of leptospirosis requires both serology and PCR performed in both urine and blood samples. Finally, prophylaxis using doxycycline, also effective against leptospirosis, rickettsial infections or travellers' diarrhea should be recommended for adventure travelers in malaria endemic areas. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  10. 22 CFR 40.92 - Aliens unlawfully present.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Aliens unlawfully present. 40.92 Section 40.92... UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.92 Aliens unlawfully present. (a) 3-year bar. An alien described in INA 212(a)(9)(B)(i)(I) shall be ineligible for a...

  11. 29 CFR 2700.63 - Evidence; presentation of case.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Evidence; presentation of case. 2700.63 Section 2700.63... PROCEDURAL RULES Hearings § 2700.63 Evidence; presentation of case. (a) Relevant evidence, including hearsay evidence, that is not unduly repetitious or cumulative is admissible. (b) The proponent of an order has the...

  12. Persistent Breech Presentation in a Bicornuate Uterus: A Case Report

    African Journals Online (AJOL)

    We report a case of persistent breech presentation in a primigravida with bicornuate uterus that was initially diagnosed by early ultrasound scan. Persistent breech presentation later in the pregnancy necessitated an elective caesarean section at term. The diagnosis was confirmed intraoperatively by exteriorizing the uterus.

  13. Term pregnancy in breech presentation in a unicornuate uterus: a ...

    African Journals Online (AJOL)

    Mullerian anomalies are rare and are associated with poor reproductive outcomes such as pregnancy wastage, preterm birth and malpresentation. This is a case report of an eighteen-year-old woman who presented at 38 weeks gestation in labour with the fetus in breech presentation. A caesarean section was performed, ...

  14. Pheochromocytoma Presenting as Partial HELLP Syndrome

    Directory of Open Access Journals (Sweden)

    Yazan Daaboul

    2015-01-01

    Full Text Available Diagnosis of pheochromocytoma in partial HELLP syndrome is extremely rare. We report a case of a 25-year-old multigravida woman at 30 weeks of gestation who presented with clinical features consistent with partial HELLP syndrome. Her symptoms were not controlled by pharmacologic therapy, and the patient underwent urgent cesarean section. The patient gave birth to a viable baby, but she sustained an episode of ventricular fibrillation intraoperatively that did not result in any long-term sequelae. The patient’s symptoms persisted postoperatively and work-up for secondary etiologies of hypertension demonstrated a right adrenal pheochromocytoma. Following resection, the patient’s signs and symptoms resolved, and her lab tests normalized.

  15. Director general presentation to personnel

    CERN Multimedia

    2016-01-01

    Dear Colleagues, Many important discussions are scheduled for the upcoming Council Week (13-17 June) on topics including the Medium-Term Plan, the Pension Fund and other matters of great relevance to us.   I would therefore like to share the main outcome of the week with you and I invite you to join me and the Directors in the Main Auditorium at 10 a.m. on Thursday 23 June. The meeting will last about one hour and a webcast will also be available. Best regards, Fabiola Gianotti DG presentation to personnel Thursday 23 June at 10 am Main Auditorium Retransmission in Council Chamber, IT Auditorium, Kjell Jonhsen Auditorium, Prevessin 864-1-C02 Webcast on cern.ch/webcast More information on the event page.

  16. Uncommon presentation of pulmonary aspergilloma

    Directory of Open Access Journals (Sweden)

    Baradkar V

    2009-01-01

    Full Text Available Cases of pulmonary aspergilloma without any predisposing factors are rarely reported. Clinical presentation varies from case to case. Here, we report a case of pulmonary aspergilloma in a 60-year-old male patient who was admitted to the Intensive Respiratory Care Unit with spontaneous pneumothorax. The patient had a history of dyspnea on exertion since 9 months and mild haemoptysis since the last 6 months. A computerised tomographic scan of the lungs showed a lesion in the left main bronchus along with obstructive emphysema of the right lung, moderate pneumothorax and mediastinal emphysema. Bronchoscopy was performed and the biopsy samples were processed for histopathological examination and culture on Sabouraud′s dextrose agar, which yielded growth of Aspergillus flavus. Repeat sputum samples also yielded the growth of A. flavus . The patient responded to intravenous liposomaamphotericin B and intercostal drainage.

  17. Unusual presentation of spinal lipomatosis

    Directory of Open Access Journals (Sweden)

    Stephenson W

    2014-09-01

    Full Text Available William Stephenson,1 Matthew J Kauflin2,3 1Primary Care, Huntington Veteran's Affairs Medical Center, Huntington, WV, USA; 2Department of Pharmacy, Grandview Medical Center, Dayton, Ohio, OH, USA; 3Ohio Northern University, Ada, Ohio, OH, USA Abstract: Spinal epidural lipomatosis (SEL is a rare condition characterized by overgrowth of normal adipose tissue in the extradural space within the spinal canal that can lead to significant spinal cord compression. It is most commonly reported in patients receiving chronic glucocorticoid therapy. Other causes can include obesity and hypercortisolism. Occasionally, idiopathic SEL will occur in patients with no known risk factors, but cases are more generally reported in obesity and males. We present the case of a 35 year-old non-obese woman found to have rapidly progressive SEL that was not associated with any of the common causes of the disorder. Keywords: lipomatosis, laminectomy, hypercortisolism

  18. An unusual presentation of hypothyroidism.

    Science.gov (United States)

    Soni, Sonia; Singh, Gundeep; Yasir, Subia; Hatipoglu, Betul

    2005-03-01

    We describe a case of a 42-year-old male, with a 5-year history of recurrent gum bleeding, easy bruising, and chronic fatigue who presented for management of possible bleeding complications prior to a planned dental procedure. After extensive work-up, the patient was diagnosed with acquired von Willebrand Disease and underlying hypothyroidism with a thyrotropin (TSH) of 321 mIU/L (0.35-5.5) and total thyroxine (T(4)) of less than 1 microg/dL (4.5-12.5). He was started on levothyroxine and therapy and when compliant with treatment, the mucosal bleeding and symptoms of hypothyroidism were resolved. A subsequent TSH and total T(4) samples were drawn and found to be 6.3 mIU/L and 4.1 microg/dL, respectively.

  19. Sarcoidosis Presenting with Cicatrizing Conjunctivitis.

    Science.gov (United States)

    O'Donnell, John J; Karakus, Sezen; Doroslovacki, Pavle; Akpek, Esen K

    2015-08-01

    To report two patients with sarcoidosis initially presenting with cicatrizing conjunctivitis. Both patients with chronic conjunctivitis were referred for further management. The first patient had conjunctival granulomas, subepithelial fibrosis, and forniceal foreshortening. The second patient had extensive upper and lower conjunctival scarring with forniceal foreshortening and symblepharon formation of both eyes. Conjunctival biopsy specimens revealed noncaseating granulomas. Immunofluorescein studies were negative for immunoreactant deposition in the basement membrane. Because of further diagnostic evaluations, sarcoidosis was determined to be the final cause of the cicatrizing conjunctivitis. Sarcoidosis should be included in the differential diagnosis of cicatrizing conjunctivitis. Recognition of the characteristic noncaseating granulomas in the conjunctival biopsy and initiation of the appropriate evaluations are essential in establishing the diagnosis and determining the extent of systemic involvement.

  20. Atypical presentations of celiac disease

    Directory of Open Access Journals (Sweden)

    Balasa Adriana Luminita

    2016-08-01

    Full Text Available In this study we evaluated the association of celiac disease in 81 children with autoimmune disease and genetic syndromes over a two years periods (January 2014 to July 2016 in Pediatric Clinic in Constanta. Because the extraintestinal symptoms are an atypical presentation of celiac disease we determined in these children the presence of celiac disease antibodies: Anti-tissue Transglutaminase Antibody IgA and IgA total serum level as a screening method followeds in selective cases by Anti-tissue Transglutaminase Antibody IgG, anti-endomysial antibodies, deamidated gliadin antibodies IgA and IgG and intestinal biopsia. In our study 8 patients had been diagnosed with celiac disease with extraintestinal symptoms, of which 4 with type 1 diabetes, 1 patient with ataxia, 2 patients with dermatitis herpetiformis and 1 patient with Down syndrome that associate also autoimmune thyroiditis, alopecia areata, enamel hypoplasia.

  1. Splenic abscess: a rare presentation

    Directory of Open Access Journals (Sweden)

    Mohit Bhatia

    2015-01-01

    Full Text Available Splenic abscess is a rare clinical entity with an incidence of 0.2-0.7% in autopsy-based studies. When untreated, splenic abscess is associated with nearly 100% mortality; in treated patients, the mortality rate is 16.6% during the first 90 days. It mostly occurs in patients with neoplasia, immunodeficiency, trauma, diabetes or splenic infarct. The incidence of splenic abscess is thought to be growing because of the increase in the number of immunocompromised patients who are particularly at risk for this disease and also because of the widespread use of diagnostic modalities. However, the optimal treatment for this remains unclear. We present a case of a 42-year-old man diagnosed with multiloculated splenic abscess and was subjected to splenectomy.

  2. Atmospheric neutrinos - present and future -

    Energy Technology Data Exchange (ETDEWEB)

    Kajita, Takaaki [Research Center for Cosmic Neutrinos, Institute for Cosmic Ray Research, Univ. of Tokyo, Kashiwa-no-ha 5-1-5, Kashiwa, Chiba 277-8582 (Japan)

    2005-12-15

    Atmospheric neutrinos have been playing a major role in studying neutrino oscillations. The present data are consistent with pure 2 flavor {nu}{sub {mu}}->{nu}{sub {tau}} oscillations. The allowed {nu}{sub {mu}}->{nu}{sub {tau}} oscillation parameter region is sin{sup 2}2{theta}{sub 23}>0.92 and 1.5<{delta}m{sub 23}{sup 2}<3.4x10{sup -3}eV{sup 2} at 90%C.L. Recent data from an L/E analysis showed that the {nu}{sub {mu}} disappearance probability obeys the sinusoidal function as predicted by neutrino oscillations. Future atmospheric neutrino experiments are also discussed emphasizing the measurement of {theta}{sub 13} and the sign of {delta}m{sub 23}{sup 2}.

  3. Neurocysticercosis presenting as pseudobulbar palsy

    Directory of Open Access Journals (Sweden)

    Arinaganahalli Subbanna Praveen Kumar

    2014-01-01

    Full Text Available Neurocysticercosis (NCC is the most common helminthic infestation of the central nervous system (CNS and a leading cause of acquired epilepsy worldwide. The common manifestations of NCC are seizures and headache. The NCC as a cause of pseudobulbar palsy is very unusual and not reported yet in the literature. A pseudobulbar palsy can occur in any disorder that causes bilateral corticobulbar disease. The common etiologies of pseudobulbar palsy are vascular, demyelinative, or motor neuron disease. We report a 38-year-old female patient who presented with partial seizures and pseudobulbar palsy. The MRI brain showed multiple small cysts with scolex in both the cerebral hemispheres and a giant intraparenchymal cyst. Our patient responded well to standard treatment of neurocysticercosis and antiepileptics.

  4. Three-section expiratory CT

    DEFF Research Database (Denmark)

    Loeve, Martine; de Bruijne, Marleen; Hartmann, Ieneke C. J.

    2012-01-01

    Purpose: To estimate the effect of the number of computed tomography (CT) sections on trapped air (TA) assessment in patients with cystic fibrosis (CF) by using an established scoring system and a new quantitative scoring system and to compare CT and pulmonary function test (PFT) estimates of TA....... Longitudinal follow-up was performed with three sections. All images were deidentified and randomized, and TA was scored with the Brody II system and a new quantitative system. Statistical analysis included the Wilcoxon signed rank test, calculation of Spearman and intraclass correlation coefficients, and use...

  5. Comparing the Educational Readiness in Children with Breech Presentation Versus Cephalic Presentation

    Directory of Open Access Journals (Sweden)

    Batool Teimoori

    2013-02-01

    Full Text Available Background: Considering the fact that breech presentation is the most common abnormal presentation, the present paper compares the preparation of those people who had been born with breech and cephalic presentation. Materials and Methods: In this cross-sectional study we examines 1847 children in primary schools in Zahedan who had been born in 1994-1999; they were selected randomly from three elementary schools in Zahedan. Questionnaires were used to collect information and information about educational preparation of students were gathered using the standard and approved questionnaires by the Education Department of Iran archived in the patients’ profiles. To analyze the data, t-test and χ2 test had been used and p<0.05 was considered significant.Results: Out of the 1847 examined children , 1446 children (3.78% were male and 401 ones (7/21% were female. 1738 patients (94% had cephalic presentation (evident group and 109 (6% had breech presentation (cases. There was a significant statistical difference among the age averages of the mothers with the fetus presentation (p=0.001 and also among the average marks of the educational preparation of students and the fetus presentation (p=0.017 and children born with the breech presentation had higher scores in preparation. There was no significant difference between the mean score of the educational preparation and child delivery method (p=0.13.Conclusion: This study showed that school preparation scores, regardless of the mode of delivery, in breech presentation are higher than that in cephalic presentation.

  6. ABSTRACT PRESENTATION--PHARMACEUTICALS AS ...

    Science.gov (United States)

    Pharmaceuticals comprise a large and diverse array of contaminants that can occur in the environmentfrom the combined activities and actions of multitudes of individuals as well as from veterinary andagricultural use. The research focused on in the subtasks is the development and application of state-of the-art technologies to meet the needs of the public, Office of Water, and ORD in the area of Water Quality. Located In the subtasks are the various research projects being performed in support of this Task and more in-depth coverage of each project. Briefly, each project's objective is stated below.Subtask 1: To integrate state-of-the-art technologies (polar organic chemical integrative samplers, advanced solid-phase extraction methodologies with liquid chromatography/electrospray/mass spectrometry) and apply them to studying the sources and fate of a select list of PPCPs. Application and improvement of analytical methodologies that can detect non-volatile, polar, water-soluble pharmaceuticals in source waters at levels that could be environmentally significant (at concentrations less than parts per billion, ppb). IAG with USGS ends in FY05. APM 20 due in FY05.Subtask 2: Coordination of interagency research and public outreach activities for PPCPs. Participate on NSTC Health and Environment subcommittee working group on PPCPs. Web site maintenance and expansion, invited technical presentations, invited articles for peer-reviewed journals, interviews for med

  7. [ISRAEL NEONATOLOGY: PRESENT AND FUTURE].

    Science.gov (United States)

    Dollberg, Shaul

    2016-01-01

    The practice of neonatology in Israel debuted in the 1970s as local enterprises by individual hospitals that needed to provide sick and preterm newly born infants with up-to-date and effective care. Descriptions of research and advances in humane and gentle treatment during neonatal care for preterm infants and their families, as well as prevention of neonatal infections, follow-up of preterm infants and care of full-term infants are presented in this issue. The Israel National Very Low Birth Weight (VLBW) Infant database provides an excellent source of knowledge, which has led to multiple scientific publications. Recent international comparisons of the outcome of preterm VLBW infants, made possible by this unique database in Israel, has provided the neonatal community and the Ministry of Health with insights as to the differences in prognosis between Israel and other countries, especially among extremely low birth weight infants. At the border of viability, mortality in Israelis significantly higher than that reported in other countries and proactive steps undertaken to examine these differences and prompt correctional action should be pursued. The Israel Ministry of Health started positive initiatives and should ensure that their steps are implemented at the preterm infant's bedside.

  8. Neurologic presentation of celiac disease.

    Science.gov (United States)

    Bushara, Khalafalla O

    2005-04-01

    Celiac disease (CD) long has been associated with neurologic and psychiatric disorders including cerebellar ataxia, peripheral neuropathy, epilepsy, dementia, and depression. Earlier reports mainly have documented the involvement of the nervous system as a complication of prediagnosed CD. However, more recent studies have emphasized that a wider spectrum of neurologic syndromes may be the presenting extraintestinal manifestation of gluten sensitivity with or without intestinal pathology. These include migraine, encephalopathy, chorea, brain stem dysfunction, myelopathy, mononeuritis multiplex, Guillain-Barre-like syndrome, and neuropathy with positive antiganglioside antibodies. The association between most neurologic syndromes described and gluten sensitivity remains to be confirmed by larger epidemiologic studies. It further has been suggested that gluten sensitivity (as evidenced by high antigliadin antibodies) is a common cause of neurologic syndromes (notably cerebellar ataxia) of otherwise unknown cause. Additional studies showed high prevalence of gluten sensitivity in genetic neurodegenerative disorders such as hereditary spinocerebellar ataxia and Huntington's disease. It remains unclear whether gluten sensitivity contributes to the pathogenesis of these disorders or whether it represents an epiphenomenon. Studies of gluten-free diet in patients with gluten sensitivity and neurologic syndromes have shown variable results. Diet trials also have been inconclusive in autism and schizophrenia, 2 diseases in which sensitivity to dietary gluten has been implicated. Further studies clearly are needed to assess the efficacy of gluten-free diet and to address the underlying mechanisms of nervous system pathology in gluten sensitivity.

  9. Nuclear Fuels: Present and Future

    Directory of Open Access Journals (Sweden)

    Donald R. Olander

    2009-02-01

    Full Text Available The important new developments in nuclear fuels and their problems are reviewed and compared with the status of present light-water reactor fuels. The limitations of these fuels and the reactors they power are reviewed with respect to important recent concerns, namely provision of outlet coolant temperatures high enough for use in H2 production, destruction of plutonium to eliminate proliferation concerns, and burning of the minor actinides to reduce the waste repository heat load and long-term radiation hazard. In addition to current oxide-based fuel-rod designs, the hydride fuel with liquid metal thermal bonding of the fuel-cladding gap is covered. Finally, two of the most promising Generation IV reactor concepts, the Very High Temperature Reactor and the Sodium Fast Reactor, and the accompanying reprocessing technologies, aqueous-based UREX and pyrometallurgical, are summarized. In all of the topics covered, the thermodynamics involved in the material's behavior under irradiation and in the reprocessing schemes are emphasized.

  10. Presentation Vol. 8 Issue 1

    Directory of Open Access Journals (Sweden)

    Sonia Natalia Cogollo-Ospina

    2017-01-01

    Full Text Available It is with great joy that we share with our readers the fact that our journal has been included in new databases of high prestige. Our journal can now be consulted online at Web of Science, Ulrich web, ERIH Plus, EBSCO, CLASE and we are also members of the Latin American Human Social Science Association of Academic journals. There is also the recognition of our Institution as Universidad Católica Luis Amigó given by the Ministry of Education, that came as a result of cooperative research work and publications. Our celebration is the result of hard work to provide high-quality services and products. We are pleased to present an issue that focuses on questions based on emerging situations that come about as a result of the imperative and domineering discourses of our time; which have become research objects. As usual, there are different topics from different disciplines. In honor of our multidisciplinary approach this issue includes contribution of research papers from the fields of law, psychology, sociology, anthropology, history and social geography, education, social work, political sciences and psychiatry.

  11. Augmented reality: past, present, future

    Science.gov (United States)

    Inzerillo, Laura

    2013-03-01

    A great opportunity has permitted to carry out a cultural, historical, architectural and social research with great impact factor on the international cultural interest. We are talking about the realization of a museum whose the main theme is the visit and the discovery of a monument of great prestige: the monumental building the "Steri" in Palermo. The museum is divided into sub themes including the one above all, that has aroused the international interest so much that it has been presented the instance to include the museum in the cultural heritage of UNESCO. It is the realization of a museum path that regards the cells of the Inquisition, which are located just inside of some buildings of the monumental building. The project, as a whole, is faced, in a total view, between the various competences implicated: historic, chemic, architectonic, topographic, drawing, representation, virtual communication, informatics. The birth of the museum will be a sum of the results of all these disciplines involved. Methodology, implementation, fruition, virtual museum, goals, 2D graphic restitution, effects on the cultural heritage and landscape environmental, augmented reality, Surveying 2D and 3D, hi-touch screen, Photogrammetric survey, Photographic survey, representation, drawing 3D and more than this has been dealt with this research.

  12. A cool present for LEIR

    CERN Multimedia

    2005-01-01

    LEIR (Low Energy Ion Ring), which will supply lead ions to the LHC experiments, has taken delivery of one of its key components, its electron cooling system. From left to right, Gérard Tranquille, Virginia Prieto and Roland Sautier, in charge of the electron cooling system for LEIR at CERN, and Christian Lacroix, in charge of installation for the LEIR machine. On 16 December, the day before CERN's annual closure, the LEIR teams received a rather impressive Christmas present. The "parcel" from Russia, measuring 7 metres in length and 4 metres in height, weighed no less than 20 tonnes! The component will, in fact, be one of the key elements of the future LEIR, namely its electron cooling system. LEIR is one of the links in the injector chain that will supply lead ions to the LHC experiments, in particular ALICE (see Bulletin No. 28/2004 of 5 July 2004), within the framework of the I-LHC Project. The electron cooling system is designed to reduce and standardise transverse ion velocity. This focuses the bea...

  13. [An unusual presentation of sarcoidosis].

    Science.gov (United States)

    Nakano, Y; Matsushita, H

    1997-02-01

    A 52-year-old man was admitted to our hospital with chief complaints of fever, general fatigue, and weight loss. A chest roentgenogram showed hyperinflation and many small nodular shadows in both lung fields. A chest CT scan showed centrilobular shadows distributed equally over all lung fields. Examination of a transbronchial lung biopsy specimen revealed a small non-caseating granuloma composed of a giant cell of Langhans type, epithelioid cells, and a few lymphocytes. There was a dark red eruption about 1 cm in diameter on the right forearm, which had been present for a few years, to the best of the patient's memory. Examination of a skin biopsy specimen revealed many non-caseating granulomas composed of epithelioid cells. Uveitis developed about 2 months after admission. Our diagnosis was sarcoidosis. Steroid therapy was started. The patient's symptoms rapidly disappeared and a chest roentgenogram showed remarkable improvement. We believe this was a very peculiar case of sarcoidosis: the patient had systemic symptoms only, and roentgenographic examinations showed hyperinflation and centrilobular shadows distributed over all lung fields.

  14. [Asbestos: past, present and future].

    Science.gov (United States)

    Seaton, A

    1995-03-11

    Owing to its particular properties asbestos has been widely used for the production of insulating material, for fire proofing, and for strengthening to other materials such as cements and plastics, and thus the story of this mineral was one of progressive commercial success until the middle of this century. However, serious health hazards were realized early: around the turn of the century a progressive form of diffuse fibrosis (asbestosis) in asbestos workers was observed and in 1950 an excess risk of lung cancer, while in 1960 the causal relationship between asbestos and mesothelioma were confirmed. In view of the known potential risks of asbestos and its widespread use in the building industry, more recently asbestos has caused considerable public concern and anxiety. Based on numerous experimental and epidemiological observations, present knowledge of the pathogenic effects of asbestos is sufficient for a number of broad conclusions to be drawn. (1) The amphibole types of asbestos are too dangerous for use as industrial material, and should be banned. (2) Chrysotile can probably be used safely if there is strict control of the workers' dust exposure. (3) It is very unlikely that the general public is at any measurable risk from asbestos in buildings. Exceptions are people working regularly on maintenance tasks involving removing or cutting of asbestos in buildings; such people are properly classified as asbestos workers and should be protected accordingly.(ABSTRACT TRUNCATED AT 250 WORDS)

  15. Unusual presentation of oral amyloidosis

    Directory of Open Access Journals (Sweden)

    William P.P Silva

    2015-01-01

    Full Text Available Amyloidosis is a rare disease of difficult diagnosis that occurs due accumulation of amyloid substance localized or systemic. The oral cavity is an unusual site and can be related to both localized and systemic forms and for that reason a full investigation is necessary to determine the extent of the disease. This study reports a case of a 58-year-old melanoderm male patient referred to the Department of Oral and Maxillofacial Surgery with white plaques on the tongue and multiple nodules in the region of the buccal mucosa and labial commissure, with 6 months of evolution and painful symptoms. An incisional biopsy was performed on both sites and histological examination indicated the presence of eosinophilic amorphous material within the connective tissue, positive for crystal violet staining, consistent with amyloidosis. At the present time, there is no consensus on the management of local amyloidosis. Surgical treatment of localized forms is indicated in some cases to reduce the functional prejudice. Moreover, follow-up is mandatory, both to manage recurrences and to monitor the possible evolution of the disease to the systemic form.

  16. STS-93 Post Flight Presentation

    Science.gov (United States)

    1999-01-01

    An overview of Flight STS-93 is presented. The primary objective of the STS-93 mission was to deploy the Advanced X-Ray Astrophysics Facility (AXAF), also known as the Chandra X-ray Observatory. The mission flew on the Columbia Shuttle, on July 22, 1999. This facility is the most sophisticated X-ray observatory ever built. Other payloads on STS-93 were: (1) the Midcourse Space Experiment (MSX), (2) Shuttle Ionospheric Modification with Pulsed Local Exhaust (SIMPLEX), (3) Southwest Ultraviolet Imaging System (SWUIS), (4) Gelation of Sols: Applied Microgravity Research (GOSAMR), Space Tissue Loss-B (STL-B), (5) Light Weight Flexible Solar Array Hinge (LFSAH), (6) Cell Culture Module (CCM), and (7) the Shuttle Amateur Radio Experiment-II (SAREX-II), (8) EarthKam, (9) Plant Growth Investigations in Microgravity (PGIM), (10) Commercial Generic Bioprocessing Apparatus (CGBA), (11) Micro-Electrical Mechanical System (MEMS), and (12) the Biological Research in Canisters (BRIC). The crew was: Eileen M. Collins, Mission Commander, the first female shuttle commander; Jeffrey S. Ashby, Pilot; Steven A. Hawley , Mission Specialist; Catherine G. Coleman, Mission Specialist; Michel Tognini (CNES), Mission Specialist. The video contains views of life aboard the space shuttle. This mission featured both a night launching and a night landing at the Kennedy Space Center.

  17. Caesarean section and anaesthetic mortality

    African Journals Online (AJOL)

    Southern African Journal of Anaesthesia and Analgesia is co-published by Medpharm Publications, NISC (Pty) Ltd and Cogent, Taylor & Francis Group. LETTER TO THE EDITOR. Caesarean section and ... areas indirectly compels doctors to provide the best medical care they can, considering that in many instances ...

  18. Terahertz radar cross section measurements

    DEFF Research Database (Denmark)

    Iwaszczuk, Krzysztof; Heiselberg, Henning; Jepsen, Peter Uhd

    2010-01-01

    We perform angle- and frequency-resolved radar cross section (RCS) measurements on objects at terahertz frequencies. Our RCS measurements are performed on a scale model aircraft of size 5-10 cm in polar and azimuthal configurations, and correspond closely to RCS measurements with conventional radar...

  19. Vacuum-assisted cesarean section

    Directory of Open Access Journals (Sweden)

    McQuivey RW

    2017-03-01

    Full Text Available Ross W McQuivey,1 Jon E Block2 1Clinical Innovations, Salt Lake City, UT, 2Independent consultant, San Francisco, CA, USA Abstract: There has been a dramatic rise in the frequency of cesarean sections, surpassing 30% of all deliveries in the US. This upsurge, coupled with a decreasing willingness to allow vaginal birth after cesarean section, has resulted in an expansion of the use of vacuum assistance to safely extract the fetal head. By avoiding the use of a delivering hand or forceps blade, the volume being delivered through the uterine incision can be decreased when the vacuum is used properly. Reducing uterine extensions with their associated complications (eg, excessive blood loss in difficult cases is also a theoretical advantage of vacuum delivery. Maternal discomfort related to excessive fundal pressure may also be lessened. To minimize the risk of neonatal morbidity, proper cup placement over the “flexion point” remains essential to maintain vacuum integrity and reduce the chance of inadvertent detachment and uterine extensions. Based on the published literature and pragmatic clinical experience, utilization of the vacuum device is a safe and effective technique to assist delivery during cesarean section. Keywords: cesarean section, vacuum, forceps, birth, delivery

  20. 14 CFR Section 8 - General

    Science.gov (United States)

    2010-01-01

    ... activities as provided in section 9. (2) Operating expenses. (i) This primary classification shall include...) Nonoperating income and expense—net. This primary classification (8100) shall include income and loss incident... the net income of the air carrier for the current period together with refunds for excess profits...

  1. Presentation of adult mitochondrial epilepsy.

    Science.gov (United States)

    Finsterer, Josef; Mahjoub, Sinda Zarrouk

    2013-03-01

    Mitochondrial disorders (MIDs) frequently manifest phenotypically as epilepsy (mitochondrial epilepsy). Mitochondrial epilepsy occurs in early-onset as well as late-onset syndromic and non-syndromic MIDs. We were interested in the types of epilepsy, the prevalence of mitochondrial epilepsy, the type and effectiveness of treatment, and in the outcome of adult MID patients with epilepsy. We retrospectively evaluated adult patients with syndromic or non-syndromic MIDs and epilepsy. MIDs were classified according to the modified Walker criteria as definite, probable, and possible. Epilepsy in adult patients with a MID was classified as "structural/metabolic" in two-thirds of the cases and as "genetic" in one-third of the cases. Although all types of seizures may occur in mitochondrial epilepsy, adult patients most frequently presented with generalised tonic-clonic seizures, partial seizures, convulsive status epilepticus, or non-convulsive status epilepticus. Cerebral imaging was normal in one-third of the patients. Two-thirds of the adult patients with mitochondrial epilepsy who took antiepileptic drugs received monotherapy, one-third combination treatment. The antiepileptic drugs most frequently administered included levetiracetam, lamotrigine, valproic acid, and gabapentin. Antiepileptic drugs were usually well tolerated and the outcome favourable. Adult mitochondrial epilepsy appears to be less frequent than previously believed but the prevalence strongly depends on patient selection. Mitochondrial epilepsy is most frequently "structural/metabolic". AEDs recommended for mitochondrial epilepsy include levetiracetam, lamotrigine, gabapentin and lacosamide. The outcome of mitochondrial epilepsy may be more favourable if mitochondrion-toxic AEDs are avoided. Only if non-mitochondrion-toxic AEDs are ineffective, mitochondrion-toxic AEDs may be used. Copyright © 2012 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  2. Nuclear characteristics of Pu fueled LWR and cross section sensitivities

    Energy Technology Data Exchange (ETDEWEB)

    Takeda, Toshikazu [Osaka Univ., Suita (Japan). Faculty of Engineering

    1998-03-01

    The present status of Pu utilization to thermal reactors in Japan, nuclear characteristics and topics and cross section sensitivities for analysis of Pu fueled thermal reactors are described. As topics we will discuss the spatial self-shielding effect on the Doppler reactivity effect and the cross section sensitivities with the JENDL-3.1 and 3.2 libraries. (author)

  3. Hotel Section Management by Using Balanced Scorecard

    Directory of Open Access Journals (Sweden)

    Anna Lysy

    2009-04-01

    Full Text Available The paper presents some problems in using Balanced Scorecard (BSC in a hotel section. Fundamental element, which marks out BSC conception, is consolidation around vision and strategy appointed by the hotel management. Well compiled strategy should join all the targets and indexes, which compose four perspectives in BSC. Hotel section is the main gaining centre in the hotel, because the service quality is the main target of management strategy. BSC is a tool, which should not only measure effectiveness, but also implement changes, as soon as possible, so that the effects and expected results will be quick achieved. Most of the companies, which have used this conception, have treated it as a basic management system that joins strategy and operational activity. Therefore it is necessary to improve, modernize and create new sub perspectives in compiled BSC.

  4. Electron Capture Cross Sections for Stellar Nucleosynthesis

    Directory of Open Access Journals (Sweden)

    P. G. Giannaka

    2015-01-01

    Full Text Available In the first stage of this work, we perform detailed calculations for the cross sections of the electron capture on nuclei under laboratory conditions. Towards this aim we exploit the advantages of a refined version of the proton-neutron quasiparticle random-phase approximation (pn-QRPA and carry out state-by-state evaluations of the rates of exclusive processes that lead to any of the accessible transitions within the chosen model space. In the second stage of our present study, we translate the abovementioned e--capture cross sections to the stellar environment ones by inserting the temperature dependence through a Maxwell-Boltzmann distribution describing the stellar electron gas. As a concrete nuclear target we use the 66Zn isotope, which belongs to the iron group nuclei and plays prominent role in stellar nucleosynthesis at core collapse supernovae environment.

  5. Neutron cross sections for fusion. [Review

    Energy Technology Data Exchange (ETDEWEB)

    Haight, R.C.

    1979-10-01

    First generation fusion reactors will most likely be based on the /sup 3/H(d,n)/sup 4/He reaction, which produces 14-MeV neutrons. In these reactors, both the number of neutrons and the average neutron energy will be significantly higher than for fission reactors of the same power. Accurate neutron cross section data are therefore of great importance. They are needed in present conceptual designs to calculate neutron transport, energy deposition, nuclear transmutation including tritium breeding and activation, and radiation damage. They are also needed for the interpretation of radiation damage experiments, some of which use neutrons up to 40 MeV. In addition, certain diagnostic measurements of plasma experiments require nuclear cross sections. The quality of currently available data for these applications will be reviewed and current experimental programs will be outlined. The utility of nuclear models to provide these data also will be discussed. 65 references.

  6. Achondroplasia: anaesthetic challenges for caesarean section.

    Science.gov (United States)

    Dubiel, L; Scott, G A; Agaram, R; McGrady, E; Duncan, A; Litchfield, K N

    2014-08-01

    Pregnancy in women with achondroplasia presents major challenges for anaesthetists and obstetricians. We report the case of a woman with achondroplasia who underwent general anaesthesia for an elective caesarean section. She was 99cm in height and her condition was further complicated by severe kyphoscoliosis and previous back surgery. She was reviewed in the first trimester at the anaesthetic high-risk clinic. A multidisciplinary team was convened to plan her peripartum care. Because of increasing dyspnoea caesarean section was performed at 32weeks of gestation. She received a general anaesthetic using a modified rapid-sequence technique with remifentanil and rocuronium. The intraoperative period was complicated by desaturation and high airway pressures. The woman's postoperative care was complicated by respiratory compromise requiring high dependency care. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Automatic registration of serial mammary gland sections

    Energy Technology Data Exchange (ETDEWEB)

    Arganda-Carreras, Ignacio; Fernandez-Gonzalez, Rodrigo; Ortiz-de-Solorzano, Carlos

    2004-04-13

    We present two new methods for automatic registration of microscope images of consecutive tissue sections. They represent two possibilities for the first step in the 3-D reconstruction of histological structures from serially sectioned tissue blocks. The goal is to accurately align the sections in order to place every relevant shape contained in each image in front of its corresponding shape in the following section before detecting the structures of interest and rendering them in 3D. This is accomplished by finding the best rigid body transformation (translation and rotation) of the image being registered by maximizing a matching function based on the image content correlation. The first method makes use of the entire image information, whereas the second one uses only the information located at specific sites, as determined by the segmentation of the most relevant tissue structures. To reduce computing time, we use a multiresolution pyramidal approach that reaches the best registration transformation in increasing resolution steps. In each step, a subsampled version of the images is used. Both methods rely on a binary image which is a thresholded version of the Sobel gradients of the image (first method) or a set of boundaries manually or automatically obtained that define important histological structures of the sections. Then distance-transform of the binary image is computed. A proximity function is then calculated between the distance image of the image being registered and that of the reference image. The transformation providing a maximum of the proximity function is then used as the starting point of the following step. This is iterated until the registration error lies below a minimum value.

  8. [Legal problems in an elective cesarean section].

    Science.gov (United States)

    Becker-Schwarze, K

    2001-02-01

    The requirements for a legal assessment of the Caesarean section on request can be deduced from the general criteria for the legitimacy of medical treatment: indication of treatment, adequacy of treatment (= quality) and informed consent. The problem of indication is of particular relevance under the aspect of criminal law. Even if one takes the view that a Caesarean section on request is an operation without indication this does not automatically amount to unconscionability as defined by sect. 226 a StGB (Criminal Code) since such an operation may be justified by the consent of the woman. This leads to the problem of comprehensive information on the risks of such an operation. Moreover, it appears to be questionable to reject the indication of an Caesarean section on request. The information requirements with reference to liability law can only be formulated with the background of the general information requirements for methods of delivery. The general principle that the greater the risk of operation and the more difficult the decision to be taken are, the more intensive should be the information provided, results in comprehensive duties of information in the case of the Caesarean section on request. At present, court rulings establish natural birth to be the first choice of treatment. However, if the risk/benefit assessment should lead to new results due to new medical findings in the future, this will require some discourse within the profession and possibly a new establishment of the medical standard. With regard to the professional aspect, the doctor in charge is entitled to refuse a Caesarean section on request.

  9. Como responder ao momento presente?

    Directory of Open Access Journals (Sweden)

    Maria Filomena Molder

    2013-12-01

    Full Text Available http://dx.doi.org/10.5007/1984-784X.2013v13n19p13 Foi com esta pergunta — já um efeito de um primeiro encontro entre Irene Pimentel e eu própria — que decidimos desafiar colegas, estudantes e funci­onários da nossa Faculdade, FCSH (Faculdade de Ciências Sociais e Huma­nas, de outras Faculdades da Universidade Nova de Lisboa, de outras Uni­versidades e todos os interessados em con­siderar e discutir em comum aquilo que se passava em Portugal e que no anúncio da Jornada de 6 de De­zembro de 2012 se descrevia como um “processo de desmantela­mento social, económico e cultural sem precedentes — pese embora tantas compara­ções, baseadas na premissa da ‘eterna repetição’ — e cujas consequências não param de exceder as previsões dos responsáveis por esse desmantelamento”. Acedendo com todo o empenho e gratidão ao convite que me foi dirigido por Humberto Brito para fazer uma resenha da Jornada a publicar no primeiro número de Forma de Vida (saúdo a revista e o título, decidi-me, no entanto, a pôr de lado a resenha, que sob a forma de “Editorial” será em breve publi­cada no blogue Responder ao Momento Presente, entre­tanto criado, conjuntamente com os textos escritos pelos nossos convidados, com as parti­cipações de pessoas que corresponderam ao nosso apelo e ainda com contri­bui­ções que se alargaram para lá da Jornada; a que se juntará uma gravação em video, também disponível no Youtube.   Texto publicado originalmente em Forma de Vida, Lisboa, n.1, fev. 2013. Agrade­cemos à autora por permitir a republicação neste número do Boletim. [N.E.

  10. Como responder ao momento presente?

    Directory of Open Access Journals (Sweden)

    Maria Filomena Molder

    2013-06-01

    Full Text Available Foi com esta pergunta — já um efeito de um primeiro encontro entre Irene Pimentel e eu própria — que decidimos desafiar colegas, estudantes e funci­onários da nossa Faculdade, FCSH (Faculdade de Ciências Sociais e Huma­nas, de outras Faculdades da Universidade Nova de Lisboa, de outras Uni­versidades e todos os interessados em con­siderar e discutir em comum aquilo que se passava em Portugal e que no anúncio da Jornada de 6 de De­zembro de 2012 se descrevia como um “processo de desmantela­mento social, económico e cultural sem precedentes — pese embora tantas compara­ções, baseadas na premissa da ‘eterna repetição’ — e cujas consequências não param de exceder as previsões dos responsáveis por esse desmantelamento”. Acedendo com todo o empenho e gratidão ao convite que me foi dirigido por Humberto Brito para fazer uma resenha da Jornada a publicar no primeiro número de Forma de Vida (saúdo a revista e o título, decidi-me, no entanto, a pôr de lado a resenha, que sob a forma de “Editorial” será em breve publi­cada no blogue Responder ao Momento Presente, entre­tanto criado, conjuntamente com os textos escritos pelos nossos convidados, com as parti­cipações de pessoas que corresponderam ao nosso apelo e ainda com contri­bui­ções que se alargaram para lá da Jornada; a que se juntará uma gravação em video, também disponível no Youtube. Texto publicado originalmente em Forma de Vida, Lisboa, n.1, fev. 2013. Agrade­cemos à autora por permitir a republicação neste número do Boletim. [N.E.

  11. Plasma predictions: past, present and future

    Science.gov (United States)

    Lowke, J. J.

    2013-04-01

    Tools for predictions of plasma properties in the last 50 years have evolved from largely analytic representations, for example using Bessel functions, to the present methods, which extensively use computers. Furthermore, there is a marked unification of predictive capabilities, spanning the use of basic atomic and molecular data such as electron-atom cross-sections, leading to the calculation of transport coefficients such as thermal and electrical conductivities and finally to detailed predictions of plasma processing, e.g. the influence of fluxes on weld profiles in arc welding. Present calculations in the range of different directions are outlined, all likely to lead to new developments in the future. The examples are (1) predictions spanning collisionless to collision-dominated plasmas—such as are required for understanding the role of cathode voltages of non-thermionic cathodes. (2) Plasma chemistry predictions—such as are required to understand electrical breakdown in air to include the role of nitrogen metastables. (3) Predictions of the interactions of ion flow and insulating surfaces—such as could explain the existence of ball lightning. Finally, (4) the greater consideration of magnetic forces on astrophysical plasmas, which may explain the regular properties of the solar system.

  12. Models for Photon-photon Total Cross-sections

    OpenAIRE

    Godbole, RM; Grau, A.; Pancheri, G.

    1999-01-01

    We present here a brief overview of recent models describing the photon-photon cross-section into hadrons. We shall show in detail results from the eikonal minijet model, with and without soft gluon summation.

  13. Cesarean section by maternal request.

    Science.gov (United States)

    Câmara, Raphael; Burlá, Marcelo; Ferrari, José; Lima, Lana; Amim, Joffre; Braga, Antonio; Rezende, Jorge

    2016-01-01

    Cesarean section by maternal request is the one performed on a pregnant woman without medical indication and without contraindication to vaginal delivery. There is great controversy over requested cesarean section. Potential risks include complications in subsequent pregnancies, such as uterine rupture, placenta previa and accreta. Potential benefits of requested cesareans include a lower risk of postpartum hemorrhage in the first cesarean and fewer surgical complications compared with vaginal delivery. Cesarean section by request should never be performed before 39 weeks. RESUMO A cesariana a pedido materno é aquela realizada em uma gestante sem indicações médicas e sem contraindicação para tentativa do parto vaginal. Existe grande controvérsia sobre a realização da cesariana a pedido. Riscos potenciais da cesariana a pedido incluem complicações em gravidezes subsequentes, tais como: rotura uterina, placenta prévia e acretismo. Potenciais benefícios da cesariana a pedido englobam um menor risco de hemorragia pós-parto na primeira cesariana e menos complicações cirúrgicas quando comparada ao parto vaginal. A cesariana a pedido jamais deve ser realizada antes de 39 semanas.

  14. [Demographic impact of cesarean section].

    Science.gov (United States)

    Rosales Aujang, Enrique; Felguérez Flores, Jesús Alberto

    2009-08-01

    in the vital statistics the cesarean section is a cause that makes reference to births and deaths. to analyze the frequency of the cesarean section, the changes brought about in the rates of maternal, perinatal mortality and of natality, and their relation with reliable contraceptive methods. retrospective study realized with the dices of patients of the Coordination of Reproductive Health of the Mexican Institute of the Social Insurance (IMSS) of the state of Aguascalientes (Mexico). The births were registered majors of 20 weeks of gestation, the maternal and perinatal deaths from 1990 to 2007 in the hospitals of the IMSS in Aguascalientes. The rate of cesarean calculated by means of the registry of the number of the same realized per year and they were divided between the total of vaginal and abdominal births, and the result multiplied percent. 201,563 obstetrical events were registered, of which 145,106 corresponded to vaginal childbirths and 56,457 abdominal ones. With these data a global rate of cesarean section of 28% was obtained, with 201,182 new born alive ones and 2,618 perinatal ones. The acceptance of the tubary bilateral occlusion maintained a constant increase during the period of study, like the intrauterine device. The acceptance from the bilateral occlusion was completely different tubary during the cesarean one, in comparison with the childbirth. the long term results show positive influence in the reduction of the rate of natality.

  15. Microscopic cross sections: An utopia?

    Energy Technology Data Exchange (ETDEWEB)

    Hilaire, S. [CEA Bruyeres-le-Chatel, DIF 91 (France); Koning, A.J. [Nuclear Research and Consultancy Group, PO Box 25, 1755 ZG Petten (Netherlands); Goriely, S. [Institut d' Astronomie et d' Astrophysique, Universite Libre de Bruxelles, Campus de la Plaine, CP 226, 1050 Brussels (Belgium)

    2010-07-01

    The increasing need for cross sections far from the valley of stability poses a challenge for nuclear reaction models. So far, predictions of cross sections have relied on more or less phenomenological approaches, depending on parameters adjusted to available experimental data or deduced from systematical relations. While such predictions are expected to be reliable for nuclei not too far from the experimentally known regions, it is clearly preferable to use more fundamental approaches, based on sound physical bases, when dealing with very exotic nuclei. Thanks to the high computer power available today, all major ingredients required to model a nuclear reaction can now be (and have been) microscopically (or semi-microscopically) determined starting from the information provided by a nucleon-nucleon effective interaction. We have implemented all these microscopic ingredients in the TALYS nuclear reaction code, and we are now almost able to perform fully microscopic cross section calculations. The quality of these ingredients and the impact of using them instead of the usually adopted phenomenological parameters will be discussed. (authors)

  16. Applications of the BEam Cross section Analysis Software (BECAS)

    DEFF Research Database (Denmark)

    Blasques, José Pedro Albergaria Amaral; Bitsche, Robert; Fedorov, Vladimir

    2013-01-01

    A newly developed framework is presented for structural design and analysis of long slender beam-like structures, e.g., wind turbine blades. The framework is based on the BEam Cross section Analysis Software – BECAS – a finite element based cross section analysis tool. BECAS is used for the gener......A newly developed framework is presented for structural design and analysis of long slender beam-like structures, e.g., wind turbine blades. The framework is based on the BEam Cross section Analysis Software – BECAS – a finite element based cross section analysis tool. BECAS is used...... for the generation of beam finite element models which correctly account for effects stemming from material anisotropy and inhomogeneity in cross sections of arbitrary geometry. These type of modelling approach allows for an accurate yet computationally inexpensive representation of a general class of three...

  17. Neutron capture cross section of $^{93}$Zr

    CERN Multimedia

    We propose to measure the neutron capture cross section of the radioactive isotope $^{93}$Zr. This project aims at the substantial improvement of existing results for applications in nuclear astrophysics and emerging nuclear technologies. In particular, the superior quality of the data that can be obtained at n_TOF will allow on one side a better characterization of s-process nucleosynthesis and on the other side a more accurate material balance in systems for transmutation of nuclear waste, given that this radioactive isotope is widely present in fission products.

  18. Nuclear interaction cross sections for proton radiotherapy

    CERN Document Server

    Chadwick, M B; Arendse, G J; Cowley, A A; Richter, W A; Lawrie, J J; Newman, R T; Pilcher, J V; Smit, F D; Steyn, G F; Koen, J W; Stander, J A

    1999-01-01

    Model calculations of proton-induced nuclear reaction cross sections are described for biologically-important targets. Measurements made at the National Accelerator Centre are presented for double-differential proton, deuteron, triton, helium-3 and alpha particle spectra, for 150 and 200 MeV protons incident on C, N, and O. These data are needed for Monte Carlo simulations of radiation transport and absorbed dose in proton therapy. Data relevant to the use of positron emission tomography to locate the Bragg peak are also described.

  19. Fission cross section measurements for minor actinides

    Energy Technology Data Exchange (ETDEWEB)

    Fursov, B. [IPPE, Obninsk (Russian Federation)

    1997-03-01

    The main task of this work is the measurement of fast neutron induced fission cross section for minor actinides of {sup 238}Pu, {sup 242m}Am, {sup 243,244,245,246,247,248}Cm. The task of the work is to increase the accuracy of data in MeV energy region. Basic experimental method, fissile samples, fission detectors and electronics, track detectors, alpha counting, neutron generation, fission rate measurement, corrections to the data and error analysis are presented in this paper. (author)

  20. Turbine airfoil having outboard and inboard sections

    Energy Technology Data Exchange (ETDEWEB)

    Mazzola, Stefan; Marra, John J

    2015-03-17

    A turbine airfoil usable in a turbine engine and formed from at least an outboard section and an inboard section such that an inner end of the outboard section is attached to an outer end of the inboard section. The outboard section may be configured to provide a tip having adequate thickness and may extend radially inward from the tip with a generally constant cross-sectional area. The inboard section may be configured with a tapered cross-sectional area to support the outboard section.

  1. Radar cross section measurements using terahertz waves

    DEFF Research Database (Denmark)

    Iwaszczuk, Krzysztof; Heiselberg, Henning; Jepsen, Peter Uhd

    2010-01-01

    Radar cross sections at terahertz frequencies are measured on scale models of aircrafts. A time domain broadband THz system generates freely propagating THz pulses measured with sub-picosecond time resolution. The THz radiation is generated using fs laser pulses by optical rectification in a lith......Radar cross sections at terahertz frequencies are measured on scale models of aircrafts. A time domain broadband THz system generates freely propagating THz pulses measured with sub-picosecond time resolution. The THz radiation is generated using fs laser pulses by optical rectification...... in a lithium niobate crystal with application of the tilted wave front method, resulting in high electric field THz pulses with a broad band spectrum from 100 GHz up to 4 THz. The corresponding wave lengths are two orders of magnitude smaller than normal radars and we therefore use scale models of size 5-10 cm...... in order to measure realistic radar cross sections. RCS polar and azimuthal angle plots of F-16 and F-35 are presented....

  2. Acute parotiditis after cesarean section; case report

    Directory of Open Access Journals (Sweden)

    Cristina Moisei

    2017-11-01

    Full Text Available The enlargement of the parotid gland develops in inflammatory or stenotic conditions but after Cesarean section the symptomatology is unusual. A 38 year old patient with no obstetrical history referred to our clinic for pregnancy, which followed our national program of prenatal care. The outcome of the pregnancy was favorable for both mother and fetus. During labor the fetus developed bradycardia and the patient delivered by Cesarean section a 3400 g baby-boy with 8 Apgar Score; the anesthesia was spinal. 18 hours after delivery the patient presented mild respiratory distress. The symptomatology was caused by the enlargement of the parotid gland. The treatment was supportive and the remission occurred 10 hours after the onset. The initial discussion that raised this case was caused by the viral, infection and stenotic cause of the parotiditis. All these reasons had no medical argument. It was also debated about the anesthesia but, until now, the medical literature didn’t report any case of association between parotiditis and spinal anesthesia. It is also impossible to correlate the parotiditis with IVF procedure. As a conclusion, this case is unique because it represents the parotiditis without unknown case that appeared after Cesarean section and spinal anesthesia in a healthy woman.

  3. Dijet cross sections in photoproduction at HERA

    Energy Technology Data Exchange (ETDEWEB)

    Makarenko, Inna [DESY, Hamburg (Germany)

    2012-07-01

    At high collision energies accessible at ep collider HERA hard hadronic jets can be produced. At leading order, at low virtualities of the exchanged photon, two processes contribute to the jet production. In the direct photon process an almost real photon interacts as a point-like particle with a parton of the proton. In contrast in resolved processes the photon fluctuates to an hadronic state. The measurements of the jet production give an important information about the structure of the photon and the proton. Dijet cross sections have been measured in the reaction ep{yields} e+jet+jet+X with the ZEUS detector using an integrated luminosity of 189 pb{sup -1}. Differential cross sections are presented as functions of average jet transverse energy and presudorapidity for dijet events with E{sub T}{sup jet1} > 21 GeV, E{sub T}{sup jet2} > 17 GeV, -1 < {eta}{sup jet1(2)} < 3 for {gamma}p centre-of-mass energies in range 142 < W{sub {gamma}p} < 293 GeV and photon virtuality Q{sup 2} < 1 GeV{sup 2}. In addition, the dijet cross section was measured as a function of the fraction of the incoming photon momentum taken by the dijet system. The dijet cross sections were also measured as functions of the dijet invariant mass, M{sub jj} and scattering angle in the dijet centre-of-mass system for E{sub T}{sup jet1(2)} > 17 GeV, -1 < {eta}{sup jet1(2)} < 3 and M{sub jj} > 60 GeV. Next-to-leading order calculations give a good description of the measurements. These measurements can be used to further constraint the gluon component of the proton parton density function at medium to high x.

  4. Vacuum Chambers for LEP sections

    CERN Multimedia

    1983-01-01

    The picture shows sections of the LEP vacuum chambers to be installed in the dipole magnets (left) and in the quadrupoles (right). The dipole chamber has three channels: the beam chamber, the pumping duct where the NEG (non-evaporabe getter) is installed and the water channel for cooling (on top in the picture). The pumping duct is connected to the beam chamber through holes in the separating wall. The thick lead lining to shield radiation can also be seen. These chambers were manufactured as extruded aluminium alloy profiles.

  5. Ultrathin sectioning for electron microscopy

    DEFF Research Database (Denmark)

    Rostgaard, Jørgen; Qvortrup, K

    1989-01-01

    During an electron microscopical study of the localization of the nucleoside diphosphatase IDPase in Reissner's membrane of the inner ear, it was discovered that the distilled water in the knife trough produced an annoying artefact. It dissolved all the lead phosphate reaction product from...... the sections, and thus converted a positive phosphatase reactivity to a false negative one. The water in the knife trough had a pH of approximately 5.4. Calculations showed that this is an expected acidity, if CO2 in the air equilibrates with distilled water, and that there is 200,000 times more acid...

  6. Medical Reasons for a C-Section

    Science.gov (United States)

    ... Labor & birth > Medical reasons for a c-section Medical reasons for a c-section E-mail to ... have your baby through vaginal birth. What are medical reasons for having a c-section? Your health ...

  7. 14 CFR Section 2 - General Accounting Policies

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false General Accounting Policies Section 2 Section 2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... General Accounting Provisions Section 2 General Accounting Policies ...

  8. 17 CFR 210.11-03 - Presentation of financial forecast.

    Science.gov (United States)

    2010-04-01

    ... forecast. 210.11-03 Section 210.11-03 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... Information § 210.11-03 Presentation of financial forecast. (a) A financial forecast may be filed in lieu of the pro forma condensed statements of income required by § 210.11-02(b)(1). (1) The financial forecast...

  9. Presentation of Primary Open Angle Glaucoma (POAG) at Lions ...

    African Journals Online (AJOL)

    Objective Primary open angle glaucoma (POAG) is the most common type of glaucoma in Africa. We carried out a study to determine the clinical presentation pattern of patients with primary open angle glaucoma (POAG) at a tertiary hospital in Malawi. Design A cross-sectional study. Setting Lions Sight First Eye Hospital—a ...

  10. Delays in presentation and treatment of breast cancer in Enugu ...

    African Journals Online (AJOL)

    To assess the delays and define the causes of delay in presentation and treatment of breast cancer patients inEnugu,Nigeria. Across-sectional survey of breast cancer patients using a semi structured questionnaire. SurgicalOncology unit,University ofNigeriaTeachingHospitalEnugu, (UNTH-E),Nigeria. 164 consecutively ...

  11. Clinical Presentation of Epilepsy among Adult Sudanese Epileptic ...

    African Journals Online (AJOL)

    Objective: To study the pattern of clinical presentation of epilepsy among adult Sudanese epileptic patients. Methods: 120 patients with epilepsy were included in a prospective cross-sectional study. Setting: The study was conducted at Sheik Mohamed Kheir Friday Epileptic Clinic .Duration: May 2003 Oct 2006. Results: ...

  12. 45 CFR 681.28 - How is witness testimony presented?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false How is witness testimony presented? 681.28 Section 681.28 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PROGRAM FRAUD CIVIL REMEDIES ACT REGULATIONS Hearing Procedures § 681.28 How is witness testimony...

  13. Breech presentation at a district level hospital in South Africa

    African Journals Online (AJOL)

    2009-03-05

    Mar 5, 2009 ... Conclusion: In a district hospital in South Africa, the mode of delivery for breech presentations is usually a planned Caesarean section. ..... Van Iddekinge B. Risk management: Planned vaginal breech delivery – should this be the mode of choice? The Obstetrician and Gynaecologist 2007;9:171–6. 6.

  14. 12 CFR 563c.102 - Financial statement presentation.

    Science.gov (United States)

    2010-01-01

    ... found in the FASB's Statement of Financial Accounting Standards No. 95 Statement of Cash Flows. IV... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Financial statement presentation. 563c.102 Section 563c.102 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY ACCOUNTING...

  15. Aspergillus section Nidulantes (formerly Emericella: Polyphasic taxonomy, chemistry and biology

    Directory of Open Access Journals (Sweden)

    A.J. Chen

    2016-06-01

    Full Text Available Aspergillus section Nidulantes includes species with striking morphological characters, such as biseriate conidiophores with brown-pigmented stipes, and if present, the production of ascomata embedded in masses of Hülle cells with often reddish brown ascospores. The majority of species in this section have a sexual state, which were named Emericella in the dual name nomenclature system. In the present study, strains belonging to subgenus Nidulantes were subjected to multilocus molecular phylogenetic analyses using internal transcribed spacer region (ITS, partial β-tubulin (BenA, calmodulin (CaM and RNA polymerase II second largest subunit (RPB2 sequences. Nine sections are accepted in subgenus Nidulantes including the new section Cavernicolus. A polyphasic approach using morphological characters, extrolites, physiological characters and phylogeny was applied to investigate the taxonomy of section Nidulantes. Based on this approach, section Nidulantes is subdivided in seven clades and 65 species, and 10 species are described here as new. Morphological characters including colour, shape, size, and ornamentation of ascospores, shape and size of conidia and vesicles, growth temperatures are important for identifying species. Many species of section Nidulantes produce the carcinogenic mycotoxin sterigmatocystin. The most important mycotoxins in Aspergillus section Nidulantes are aflatoxins, sterigmatocystin, emestrin, fumitremorgins, asteltoxins, and paxillin while other extrolites are useful drugs or drug lead candidates such as echinocandins, mulundocandins, calbistrins, varitriols, variecolins and terrain. Aflatoxin B1 is produced by four species: A. astellatus, A. miraensis, A. olivicola, and A. venezuelensis.

  16. 49 CFR 236.798 - Section, dead.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Section, dead. 236.798 Section 236.798 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... Section, dead. A section of track, either within a track circuit or between two track circuits, the rails...

  17. Mobile terawatt laser propagation facility (Conference Presentation)

    Science.gov (United States)

    Shah, Lawrence; Roumayah, Patrick; Bodnar, Nathan; Bradford, Joshua D.; Maukonen, Douglas; Richardson, Martin C.

    2017-03-01

    This presentation will describe the design and construction status of a new mobile high-energy femtosecond laser systems producing 500 mJ, 100 fs pulses at 10 Hz. This facility is built into a shipping container and includes a cleanroom housing the laser system, a separate section for the beam director optics with a retractable roof, and the environmental control equipment necessary to maintain stable operation. The laser system includes several innovations to improve the utility of the system for "in field" experiments. For example, this system utilizes a fiber laser oscillator and a monolithic chirped Bragg grating stretcher to improve system robustness/size and employs software to enable remote monitoring and system control. Uniquely, this facility incorporates a precision motion-controlled gimbal altitude-azimuth mount with a coudé path to enable aiming of the beam over a wide field of view. In addition to providing the ability to precisely aim at multiple targets, it is also possible to coordinate the beam with separate tracking/diagnostic sensing equipment as well as other laser systems. This mobile platform will be deployed at the Townes Institute Science and Technology Experimental Facility (TISTEF) located at the Kennedy Space Center in Florida, to utilize the 1-km secured laser propagation range and the wide array of meteorological instrumentation for atmospheric and turbulence characterization. This will provide significant new data on the propagation of high peak power ultrashort laser pulses and detailed information on the atmospheric conditions in a coastal semi-tropical environment.

  18. Appendicitis in Pregnancy: Presentation, Management and Complications

    Directory of Open Access Journals (Sweden)

    Abdoulhossein Davoodabadi

    2016-06-01

    Full Text Available Background Diagnosis of acute appendicitis in pregnancy is difficult. Delay operation, increase complications. Objectives This study focused on early operation on base of careful history, precise physical examination, and rational close observation and evaluates its results with conventional investigation in pregnant women suspected acute appendicitis. Materials and Methods A cross sectional study in100 pregnant women and 100 aged matched non pregnant women underwent appendectomy during Sep 2011 - Dec 2014. The data were analyzed by chi-square test through SPSS 16.0. Results Age 16 - 37 years, mean age in pregnant women and no pregnant women were24.75 ± 4.4 and 27.56 ± 6.53 years (P > 0.05, respectively. 20 - 25 years age group, were more frequent = 44%. 70% patients were gravid 1, mean hospital stay in pregnant women, and non-pregnant women were 48 ± 6 and 85.2 ± 43.19 hours (P value < 0.001. respectively. acute appendicitis was confirmed histological in non-pregnant was 72%, but In pregnant women 62%, most cases were in the third Trimester 66% (n = 41. Peri umbilical pain, with migration to the right lower quadrant, was in 75% of patients. Right-lower-quadrant pain was the most common presenting symptom. Diagnosis (62% was made on base care full history and precise physical examination and close observation of 12 ± 8 hours. there were no maternal and fetal complications related to all of the appendectomies during the all trimester up to delivery period. Conclusions There are no diagnostic laboratory findings in acute appendicitis during pregnancy. Careful history and physical examination and close observation of 12 ± 8 hours are sufficient for surgery decision making. In spite of high negative appendectomy since it has no Surgical and obstetric complication, early Appendectomy without aggressive investigation recommend.

  19. Highlights of top quark cross-section measurements at ATLAS

    Directory of Open Access Journals (Sweden)

    Berta Peter

    2017-01-01

    Full Text Available The highlights of the measurements of top quark production in proton-proton collisions at the Large Hadron Collider with the ATLAS detector are presented. The inclusive measurements of the top-pair production cross section have reached high precision and are compared to the best available theoretical calculations. The differential cross section measurements, including results using boosted top quarks, probe our understanding of top-pair production in the TeV regime. The results are compared to Monte Carlo generators implementing LO and NLO matrix elements matched with parton showers. Measurements of the single top quark production cross section are presented in the t-channel and s-channel, and with associated production with a W boson. For the t-channel production, results on the ratio between top quark and antitop quark production cross sections and differential measurements are also included.

  20. Highlights of top quark cross-section measurements at ATLAS

    CERN Document Server

    Berta, Peter; The ATLAS collaboration

    2017-01-01

    The highlights of the measurements of top quark production in proton-proton collisions at the Large Hadron Collider with the ATLAS detector are presented. The inclusive measurements of the top-pair production cross section have reached high precision and are compared to the best available theoretical calculations. The differential cross section measurements, including results using boosted top quarks, probe our understanding of top-pair production in the TeV regime. The results are compared to Monte Carlo generators implementing LO and NLO matrix elements matched with parton showers. Measurements of the single top quark production cross section are presented in the t-channel and s-channel, and with associated production with a W boson. For the t-channel production, results on the ratio between top quark and antitop quark production cross sections and differential measurements are also included.

  1. Curves and tables of neutron cross sections in JENDL-3.3

    CERN Document Server

    Nakagawa, T; Shibata, K

    2002-01-01

    Neutron cross sections of 337 nuclides in JENDL-3.3 are presented in figures and tables. In the tables, shown are cross sections at 0.0253 eV and 14 MeV, Maxwellian average cross sections (kT = 0.0253 eV), resonance integrals and fission spectrum average cross sections. The average cross sections calculated with typical reactor spectra are also tabulated. The numbers of delayed and total neutrons per fission are given in figures.

  2. Curves and tables of neutron cross sections in JENDL-3.3

    Energy Technology Data Exchange (ETDEWEB)

    Nakagawa, Tsuneo; Shibata, Keiichi (eds.) [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Kawasaki, Hiromitsu [CRC Solutions Corp., Tokyo (Japan)

    2002-11-01

    Neutron cross sections of 337 nuclides in JENDL-3.3 are presented in figures and tables. In the tables, shown are cross sections at 0.0253 eV and 14 MeV, Maxwellian average cross sections (kT = 0.0253 eV), resonance integrals and fission spectrum average cross sections. The average cross sections calculated with typical reactor spectra are also tabulated. The numbers of delayed and total neutrons per fission are given in figures. (author)

  3. Cesarean Section and Femur Fracture: A Rare Complication

    Directory of Open Access Journals (Sweden)

    Eyup Zengin

    2013-08-01

    Full Text Available Femoral fracture due to birth trauma which is rare, can ocur during cesarean section. This case represents a new born delivered by cesarean section for breech presentation who sustained proximal fracture of the femur. Then newborn was treated with immobilization in bryant traction. Bryant%u2019s traction for 3 weeks in hospital is a safe method for the treatment of femoral fractures in neonates,and the outcome is good.

  4. Anaesthetic Management of Caesarean Section in an Achondroplastic Dwarf

    OpenAIRE

    Saxena, Kirti N; Dheeraj Kapoor; Bharti Taneja; Lalit Maini; Shallu Hora

    2008-01-01

    Achondroplasia is the commonest form of dwarfism which results from abnormal cartilage formation at epiphyseal growth plates .It is also known as short-limbed dwarfism. Anaesthetic management of caesarean section in these patients requires a deep understanding of this condition. A twenty year old parturient with short stature presented to the hospital in early labour. An elective lower segment caesarean section(LSCS) was planned in view of cephalopelvic disproportion. She had papers which ...

  5. MINERvA - neutrino nucleus cross section experiment

    CERN Multimedia

    CERN. Geneva

    2014-01-01

    Recent results from MINERvA, a neutrino cross section experiment at Fermilab, are presented. MINERVA has the goal of providing precision results which will have important impact on oscillation experiments.  Initial data runs for muon neutrino and antineutrino beams of ~3.5 GeV have produced a large number of new results. This seminar will introduce the experiment and describe results for quasielastic, pion production, and inclusive cross sections.

  6. Weather and Climate Modifications Section

    Energy Technology Data Exchange (ETDEWEB)

    Drake, R. L.; Slinn, W. G.N.; Laulainen, N. S.; Kleckner, E. W.; Thorp, J. M.; Wolf, M. A.

    1976-03-01

    This section is comprised of seven papers. Human activity can change the average atmospheric temperature and humidity values, as well as the chemical composition of the air. These changes affect local and regional weather and climate, and may have a significant influence on global climate. Examples of human activity that produce these changes are the increase of CO/sub 2/ content of the atmosphere from the combustion of fossil fuel; the production of aerosols by industry, automobiles, home heating units and agricultural practices; the releases of large quantities of heat and water vapor from the cooling facilities of large fossil and nuclear power plants; and t modification of the earth's albedo due to urbanization, agricullture, deforestation reservoirs and soil spills. Research activities have resulted in an overview of the important natural and anthropogenic perturbations of weather and climate, and the resulting need for further climatic research; a theoretical study that may contribute to a better understanding of atmospheric electricity; atmospheric turbidity data at the Hanford site and their relationships to changes in the aerosol size distribution; initial efforts in determining the optical properties of aerosols such that we can better understand the radiative properties of the atmosphere; and the characterization of large power plant cooling tower plumes through the use of long exposure photography and instrumented aircraft. (auth)

  7. LHCb cross-section measurements with heavy flavour jets

    CERN Document Server

    Michielin, Emanuele

    2017-01-01

    Cross-section measurements of jets originating from the hadronization of beauty ($b$) and charm ($c$) quarks at LHCb give the unique opportunity to probe Parton Distribution Functions (PDFs) at low and large momentum fraction and to test the Standard Model in the forward region. In this poster the production of $t\\bar{t}$ pairs in the forward region, the measurement of the $W+b\\bar{b}$ and $W+c\\bar{c}$ cross-section and the measurement of the $Z\\rightarrow b\\bar{b}$ cross-section are presented.

  8. Ionization cross section of partially ionized hydrogen plasma

    Energy Technology Data Exchange (ETDEWEB)

    Baimbetov, F B; Kudyshev, Z A [Department of Physics, al - Farabi Kazakh National University, Almaty (Kazakhstan)], E-mail: Bfb77@kazsu.kz, E-mail: Z.Kudyshev@mail.ru

    2008-05-01

    In present work the electron impact ionization cross section is considered. The electron impact ionization cross section is calculated, based on pseudopotential model of interaction between plasma particles which accounts correlation effects. It is calculated with help of two methods: classical and quantum - mechanical (Born approximation). The ionization cross section is compared with corresponding results of other authors and experimental data. It has been shown that it is very important to take into account an influence of the surrounding during consideration of ionization processes.

  9. GEOMETRICAL CONSIDERATIONS ON CERTAIN DIAPHRAGMING SECTIONS WITH CONTINUOUS VARIATION

    Directory of Open Access Journals (Sweden)

    ALDEA Sorin

    2012-09-01

    Full Text Available The pipe networks for the transport of liquids and gasses frequently impose the use of some diaphragming systems with continuous variation of the section. The present paper deals with the geometry of the minimum section variation of a diaphragm system made of a ruled surface of one-sheet, rotation hyperboloid type. The proposed solution, including the technological implication imposed by every place of usage can constitute a more efficient method of pipe diaphragming with a continuous variation of the minimum section, an advantageous aero- and hydrodynamic profile in the working area, with constructive and functional simplicity.

  10. Comparison of fission and capture cross sections of minor actinides

    CERN Document Server

    Nakagawa, T

    2003-01-01

    The fission and capture cross sections of minor actinides given in JENDL-3.3 are compared with other evaluated data and experimental data. The comparison was made for 32 nuclides of Th-227, 228, 229, 230, 233, 234, Pa-231, 232, 233, U-232, 234, 236, 237, Np-236, 237, 238, Pu-236, 237, 238, 242, 244, Am-241, 242, 242m, 243, Cm-242, 243, 244, 245, 246, 247 and 248. Given in the present report are figures of these cross sections and tables of cross sections at 0.0253 eV and resonance integrals.

  11. Commissioning of the Cryogenics of the LHC Long Straight Sections

    CERN Document Server

    Perin, A; Claudet, S; Darve, C; Ferlin, G; Millet, F; Parente, C; Rabehl, R; Soubiran, M; van Weelderen, R; Wagner, U

    2010-01-01

    The LHC is made of eight circular arcs interspaced with eight Long Straight Sections (LSS). Most powering interfaces to the LHC are located in these sections where the particle beams are focused and shaped for collision, cleaning and acceleration. The LSSs are constituted of several unique cryogenic devices and systems like electrical feed-boxes, standalone superconducting magnets, superconducting links, RF cavities and final focusing superconducting magnets. This paper presents the cryogenic commissioning and the main results obtained during the first operation of the LHC Long Straight Sections.

  12. Commissioning of the cryogenics of the LHC long straight sections

    Energy Technology Data Exchange (ETDEWEB)

    Perin, A.; Casas-Cubillos, J.; Claudet, S.; /CERN; Darve, C.; /Fermilab; Ferlin, G.; Millet, F.; Parente, C.; /CERN; Rabehl, R.; /Fermilab; Soubiran, M.; van Weelderen, R.; Wagner, U.; /CERN

    2010-01-01

    The LHC is made of eight circular arcs interspaced with eight Long Straight Sections (LSS). Most powering interfaces to the LHC are located in these sections where the particle beams are focused and shaped for collision, cleaning and acceleration. The LSSs are constituted of several unique cryogenic devices and systems like electrical feed-boxes, standalone superconducting magnets, superconducting links, RF cavities and final focusing superconducting magnets. This paper presents the cryogenic commissioning and the main results obtained during the first operation of the LHC Long Straight Sections.

  13. Placental Chorangiosis: Increased Risk for Cesarean Section

    Directory of Open Access Journals (Sweden)

    Shariska S. Petersen

    2017-01-01

    Full Text Available We describe a patient with Class C diabetes who presented for nonstress testing at 36 weeks and 4 days of gestation with nonreassuring fetal heart tones (NRFHT and oligohydramnios. Upon delivery, thrombosis of the umbilical cord was grossly noted. Pathological analysis of the placenta revealed chorangiosis, vascular congestion, and 40% occlusion of the umbilical vein. Chorangiosis is a vascular change of the placenta that involves the terminal chorionic villi. It has been proposed to result from longstanding, low-grade hypoxia in the placental tissue and has been associated with such conditions such as diabetes, intrauterine growth restriction (IUGR, and hypertensive conditions in pregnancy. To characterize chorangiosis and its associated obstetric outcomes we identified 61 cases of “chorangiosis” on placental pathology at Henry Ford Hospital from 2010 to 2015. Five of these cases were omitted due to lack of complete records. Among the 56 cases, the cesarean section rate was 51%, indicated in most cases for nonreassuring fetal status. Thus, we suggest that chorangiosis, a marker of chronic hypoxia, is associated with increased rates of cesarean sections for nonreassuring fetal status because of long standing hypoxia coupled with the stress of labor.

  14. Searching for Extraterrestrial Intelligence SETI Past, Present, and Future

    CERN Document Server

    Shuch, H Paul

    2011-01-01

    This book is a collection of essays written by the very scientists and engineers who have led, and continue to lead, the scientific quest known as SETI, the search for extraterrestrial intelligence. Divided into three parts, the first section, ‘The Spirit of SETI Past’, written by the surviving pioneers of this then emerging discipline, reviews the major projects undertaken during the first 50 years of SETI science and the results of that research. In the second section, ‘The Spirit of SETI Present’, the present-day science and technology is discussed in detail, providing the technical background to contemporary SETI instruments, experiments, and analytical techniques, including the processing of the received signals to extract potential alien communications. In the third and final section, ‘The Spirit of SETI Future’, the book looks ahead to the possible directions that SETI will take in the next 50 years, addressing such important topics as interstellar message construction, the risks and assump...

  15. An Updated Protocol for High Throughput Plant Tissue Sectioning

    Directory of Open Access Journals (Sweden)

    Jonathan A. Atkinson

    2017-10-01

    Full Text Available Quantification of the tissue and cellular structure of plant material is essential for the study of a variety of plant sciences applications. Currently, many methods for sectioning plant material are either low throughput or involve free-hand sectioning which requires a significant amount of practice. Here, we present an updated method to provide rapid and high-quality cross sections, primarily of root tissue but which can also be readily applied to other tissues such as leaves or stems. To increase the throughput of traditional agarose embedding and sectioning, custom designed 3D printed molds were utilized to embed 5–15 roots in a block for sectioning in a single cut. A single fluorescent stain in combination with laser scanning confocal microscopy was used to obtain high quality images of thick sections. The provided CAD files allow production of the embedding molds described here from a number of online 3D printing services. Although originally developed for roots, this method provides rapid, high quality cross sections of many plant tissue types, making it suitable for use in forward genetic screens for differences in specific cell structures or developmental changes. To demonstrate the utility of the technique, the two parent lines of the wheat (Triticum aestivum Chinese Spring × Paragon doubled haploid mapping population were phenotyped for root anatomical differences. Significant differences in adventitious cross section area, stele area, xylem, phloem, metaxylem, and cortical cell file count were found.

  16. How to write the methods section of a research paper.

    Science.gov (United States)

    Kallet, Richard H

    2004-10-01

    The methods section of a research paper provides the information by which a study's validity is judged. Therefore, it requires a clear and precise description of how an experiment was done, and the rationale for why specific experimental procedures were chosen. The methods section should describe what was done to answer the research question, describe how it was done, justify the experimental design, and explain how the results were analyzed. Scientific writing is direct and orderly. Therefore, the methods section structure should: describe the materials used in the study, explain how the materials were prepared for the study, describe the research protocol, explain how measurements were made and what calculations were performed, and state which statistical tests were done to analyze the data. Once all elements of the methods section are written, subsequent drafts should focus on how to present those elements as clearly and logically as possibly. The description of preparations, measurements, and the protocol should be organized chronologically. For clarity, when a large amount of detail must be presented, information should be presented in sub-sections according to topic. Material in each section should be organized by topic from most to least important.

  17. Plasma-based radar cross section reduction

    CERN Document Server

    Singh, Hema; Jha, Rakesh Mohan

    2016-01-01

    This book presents a comprehensive review of plasma-based stealth, covering the basics, methods, parametric analysis, and challenges towards the realization of the idea. The concealment of aircraft from radar sources, or stealth, is achieved through shaping, radar absorbing coatings, engineered materials, or plasma, etc. Plasma-based stealth is a radar cross section (RCS) reduction technique associated with the reflection and absorption of incident electromagnetic (EM) waves by the plasma layer surrounding the structure. A plasma cloud covering the aircraft may give rise to other signatures such as thermal, acoustic, infrared, or visual. Thus it is a matter of concern that the RCS reduction by plasma enhances its detectability due to other signatures. This needs a careful approach towards the plasma generation and its EM wave interaction. The book starts with the basics of EM wave interactions with plasma, briefly discuss the methods used to analyze the propagation characteristics of plasma, and its generatio...

  18. IFLA General Conference 1991. Division of Regional Activities: Section of Africa; Section of Asia and Oceania; Section of Latin America and the Carribean. Booklet 8.

    Science.gov (United States)

    International Federation of Library Associations and Institutions, The Hague (Netherlands).

    The six papers in this collection were presented at three sections of the Division of Regional Activities: (1) "A la recherche d'Approches adaptees aux Besoins en Documentation des Africains (In Search of an Approach Adapted to the Information Needs of Africans)" (Touria Temsamani Haji, Morocco); (2) "People's Libraries: An African…

  19. Caesarean section on request: a survey in The Netherlands.

    Science.gov (United States)

    Kwee, Anneke; Cohlen, Ben J; Kanhai, Humphrey H H; Bruinse, Hein W; Visser, Gerard H A

    2004-04-15

    To determine the opinion of Dutch gynaecologists and registrars on caesarean section (CS) on request. Anonymous postal survey. A structured survey was send to all 900 gynaecologists and registrars in The Netherlands. They were asked to what extent they were willing to accept a request for an elective caesarean section, without evident medical reason. The survey contained eight simulated cases in which the reason for this request differed (obstetrical history and course of the present pregnancy). In two cases, there was no medical indication at all to perform a caesarean section; and in a third case caesarean section was due to excessive maternal weight relatively contraindicated. The response rate was 65%. Willingness to perform an elective caesarean section ranged from 17 to 81% between the cases. Main reasons to perform a caesarean section were: (a). autonomy; (b). an unfavourable course of delivery in the absence of motivation for a natural childbirth; (c). litigation. The main reasons to refuse a request for a caesarean section were: (a). higher maternal morbidity and mortality; (b). no indication for caesarean section. A logistic regression analysis on personal characteristics showed that an experienced doctor is more willing to perform an elective caesarean section then a consultant or registrar with limited experience. The sex of the doctor was of no influence and the same held for the University at which they had been trained. Furthermore, it seems that doctors are more willing to accept the request if it is based upon unfounded, but understandable fear. In The Netherlands, a woman can always find a gynaecologist willing to perform a caesarean section for non medical reasons. This willingness increases with the age of the doctor. There is a need for guidelines when handling these cases.

  20. Section Level Public Land Survey - lines

    Data.gov (United States)

    Minnesota Department of Natural Resources — Public Land Survey line delineations to the section level. Developed from manually digitized section corners captured from paper USGS seven and one-half map sources.

  1. Perforated appendicitis presenting as appendicoumbilical fistula.

    Science.gov (United States)

    Killelea, Brigid K; Arkovitz, Marc S

    2006-03-01

    Perforated appendicitis is one of the most common diagnoses treated by pediatric surgeons. Although rare, a perforated appendix can present with a cutaneous fistula. Here we present the second reported case of perforated appendicitis presenting as an appendicoumbilical fistula.

  2. Regional tertiary cross sections: Texas Gulf Coast

    Energy Technology Data Exchange (ETDEWEB)

    Debout, D.G.; Luttrell, P.E.; Seo, J.H.

    1976-01-01

    Regional studies of the Frio Formation along the Texas Gulf Coast were conducted to evaluate potential geothermal energy from deep, geopressured sandstone reservoirs. Published regional cross sections, unpublished cross sections provided by several major oil companies, and extensive micropaleontological and electrical-log files at the Bureau of Economic Geology served as basic data. These sections are meant to show gross regional distribution of sand and shale facies both laterally and vertically throughout the entire Tertiary section along the Texas Gulf Coast.

  3. Detailed Jaramillo field reversals recorded in lake sediments from Armenia - Lower mantle influence on the magnetic field revisited

    Science.gov (United States)

    Kirscher, U.; Winklhofer, M.; Hackl, M.; Bachtadse, V.

    2018-02-01

    While it is well established that the Earth's magnetic field is generated by a self sustaining dynamo that reversed its polarity at irregular intervals in the geological past, the very mechanisms causing field reversals remain obscure. Paleomagnetic reconstructions of polarity transitions have been essential for physically constraining the underlying mechanisms in terms of time scale, but thus far remain ambiguous with regard to the transitional field geometry. Here we present new paleomagnetic records from a rapidly deposited lacustrine sediment sequence with extraordinarily stable paleomagnetic signals, which has captured in unprecedented detail the bottom (reverse to normal: R-N) and top (normal to reverse: N-R) transitions of the Jaramillo subchron (at 1.072 Ma and at 0.988 Ma). The obtained virtual geomagnetic pole (VGP) path indicates an oscillatory transitional field behavior with four abrupt transequatorial precursory jumps across the Pacific. The distribution of VGP positions indicates regions of preferred occurrence. Our results are in agreement with previously proposed bands of transitional VGP occurrence over the Americas and Australia/northwest Pacific. Additionally, our VGP positions seem to avoid large low shear velocity provinces (LLSVPs) above the core mantle boundary (CMB). Thus, our data supports the idea that the transitional field geometry is controlled by heat flux heterogeneities at the CMB linked to LLSVPs.

  4. ASCAP. Resonance Region Cross Section Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Smith, J.R.; Young, R.C. [EG and G Idaho Inc., Idaho Falls, ID (United States)

    1972-09-01

    ACSAP may be used to compute neutron cross section data from neutron resonance input. Total, fission, capture, or scattering cross section data may be computed. Experimental data may be compared by means of a wide selection of representations. ACSAP can also determine cross section resonance parameters from input experimental data.

  5. The UKIRT centre section structural investigation

    Science.gov (United States)

    Raybould, K.

    1984-07-01

    A finite element analysis was used to determine whether the pointing and tracking performance of the United Kingdom Infrared Telescope could be improved by stiffening the center section. Corner tie strain gage measurements were taken on the center section. Results show that pointing and tracking performance would not be improved by stiffening the telescope center section.

  6. 46 CFR Section 1 - Books of account.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Books of account. Section 1 Section 1 Shipping MARITIME... TRANSACTIONS UNDER AGENCY AGREEMENTS Accounts Section 1 Books of account. A separate set of books of account... agreement. The books of original entry and ledgers may be similar in design to those heretofore employed by...

  7. 26 CFR 1.430(h)(3)-2 - Plan-specific substitute mortality tables used to determine present value.

    Science.gov (United States)

    2010-04-01

    ... to determine present value. 1.430(h)(3)-2 Section 1.430(h)(3)-2 Internal Revenue INTERNAL REVENUE... § 1.430(h)(3)-2 Plan-specific substitute mortality tables used to determine present value. (a) In general. This section sets forth rules for the use of substitute mortality tables under section 430(h)(3...

  8. Handbook of LHC Higgs Cross Sections: 2. Differential Distributions

    CERN Document Server

    Dittmaier, S; Passarino, G; Tanaka, R; Alekhin, S; Alwall, J; Bagnaschi, E A; Banfi, A; Blumlein, J; Bolognesi, S; Chanon, N; Cheng, T; Cieri, L; Cooper-Sarkar, A M; Cutajar, M; Dawson, S; Davies, G; De Filippis, N; Degrassi, G; Denner, A; D'Enterria, D; Diglio, S; Di Micco, B; Di Nardo, R; Ellis, R K; Farilla, A; Farrington, S; Felcini, M; Ferrera, G; Flechl, M; de Florian, D; Forte, S; Ganjour, S; Garzelli, M V; Gascon-Shotkin, S; Glazov, S; Goria, S; Grazzini, M; Guillet, J -Ph; Hackstein, C; Hamilton, K; Harlander, R; Hauru, M; Heinemeyer, S; Hoche, S; Huston, J; Jackson, C; Jimenez-Delgado, P; Jorgensen, M D; Kado, M; Kallweit, S; Kardos, A; Kauer, N; Kim, H; Kovac, M; Kramer, M; Krauss, F; Kuo, C -M; Lehti, S; Li, Q; Lorenzo, N; Maltoni, F; Mellado, B; Moch, S O; Muck, A; Muhlleitner, M; Nadolsky, P; Nason, P; Neu, C; Nikitenko, A; Oleari, C; Olsen, J; Palmer, S; Paganis, S; Papadopoulos, C G; Petersen, T C; Petriello, F; Petrucci, F; Piacquadio, G; Pilon, E; Potter, C T; Price, J; Puljak, I; Quayle, W; Radescu, V; Rebuzzi, D; Reina, L; Rojo, J; Rosco, D; Salam, G P; Sapronov, A; Schaarschmidt, J; Schonherr, M; Schumacher, M; Siegert, F; Slavich, P; Spira, M; Stewart, I W; Stirling, W J; Stockli, F; Sturm, C; Tackmann, F J; Thorne, R S; Tommasini, D; Torrielli, P; Tramontano, F; Trocsanyi, Z; Ubiali, M; Uccirati, S; Acosta, M Vazquez; Vickey, T; Vicini, A; Waalewijn, W J; Wackeroth, D; Warsinsky, M; Weber, M; Wiesemann, M; Weiglein, G; Yu, J; Zanderighi, G

    2012-01-01

    This Report summarises the results of the second year's activities of the LHC Higgs Cross Section Working Group. The main goal of the working group was to present the state of the art of Higgs Physics at the LHC, integrating all new results that have appeared in the last few years. The first working group report Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables (CERN-2011-002) focuses on predictions (central values and errors) for total Higgs production cross sections and Higgs branching ratios in the Standard Model and its minimal supersymmetric extension, covering also related issues such as Monte Carlo generators, parton distribution functions, and pseudo-observables. This second Report represents the next natural step towards realistic predictions upon providing results on cross sections with benchmark cuts, differential distributions, details of specific decay channels, and further recent developments.

  9. Total cross sections for positron and electron scattering from pyrimidine

    Energy Technology Data Exchange (ETDEWEB)

    Zecca, A; Chiari, L; Trainotti, E [Department of Physics, University of Trento, Povo, I-38123, Trento (Italy); GarcIa, G [Instituto de Matematicas y FIsica Fundamental, Consejo Superior de Investigaciones Cientificas, Serrano 121, 28006 Madrid (Spain); Blanco, F [Departamento de FIsica Atomica Molecular y Nuclear, Facultad de Ciencias FIsicas, Universidad Complutense, Avda. Complutense s/n, E-28040 Madrid (Spain); Brunger, M J, E-mail: michael.brunger@flinders.edu.a [ARC Centre for Antimatter-Matter Studies, School of Chemical and Physical Sciences, Flinders University, GPO Box 2100, Adelaide, South Australia 5001 (Australia)

    2010-11-14

    In this paper we report original measurements of total cross sections for positron scattering from the important biomolecule pyrimidine. The energy range of these measurements was 0.3-45 eV, while the energy resolution was {approx}260 meV. In addition, we report theoretical results, calculated within the independent atom-screened additivity rule (IAM-SCAR) formalism, for the corresponding electron impact total cross sections. In that case the energy range is 1-10 000 eV. Total cross sections are very important input data for codes that seek to simulate charged-particle tracks in matter, as they define the mean-free path between collisions. As the present data and computations are to the best of our knowledge the first total cross sections to be reported for either positron or electron scattering from pyrimidine, they fill an important void in our available knowledge in the literature.

  10. Practicable methods for histological section thickness measurement in quantitative stereological analyses

    Science.gov (United States)

    Matenaers, Cyrill; Popper, Bastian; Rieger, Alexandra; Wanke, Rüdiger

    2018-01-01

    The accuracy of quantitative stereological analysis tools such as the (physical) disector method substantially depends on the precise determination of the thickness of the analyzed histological sections. One conventional method for measurement of histological section thickness is to re-embed the section of interest vertically to its original section plane. The section thickness is then measured in a subsequently prepared histological section of this orthogonally re-embedded sample. However, the orthogonal re-embedding (ORE) technique is quite work- and time-intensive and may produce inaccurate section thickness measurement values due to unintentional slightly oblique (non-orthogonal) positioning of the re-embedded sample-section. Here, an improved ORE method is presented, allowing for determination of the factual section plane angle of the re-embedded section, and correction of measured section thickness values for oblique (non-orthogonal) sectioning. For this, the analyzed section is mounted flat on a foil of known thickness (calibration foil) and both the section and the calibration foil are then vertically (re-)embedded. The section angle of the re-embedded section is then calculated from the deviation of the measured section thickness of the calibration foil and its factual thickness, using basic geometry. To find a practicable, fast, and accurate alternative to ORE, the suitability of spectral reflectance (SR) measurement for determination of plastic section thicknesses was evaluated. Using a commercially available optical reflectometer (F20, Filmetrics®, USA), the thicknesses of 0.5 μm thick semi-thin Epon (glycid ether)-sections and of 1–3 μm thick plastic sections (glycolmethacrylate/ methylmethacrylate, GMA/MMA), as regularly used in physical disector analyses, could precisely be measured within few seconds. Compared to the measured section thicknesses determined by ORE, SR measures displayed less than 1% deviation. Our results prove the applicability

  11. PREDICTED SEDIMENTARY SECTION OF SUBGLACIAL LAKE VOSTOK

    Directory of Open Access Journals (Sweden)

    G. I. Leychenkov

    2012-01-01

    Full Text Available In early February 2012, the drill hole at the Vostok Station encountered theLakeVostokwater. This step is important to study the lake composition including possible microbial life and to model subglacial environments however, the next ambitious target of the Vostok Drilling Project is sampling of bottom sediments, which contain the unique record of ice sheet evolution and environmental changes in centralAntarcticafor millions of years. In this connection, the forecast of sedimentary succession based on existing geophysical data, study of mineral inclusions in the accretion ice cores and tectonic models is important task. Interpretation of Airborne geophysical data suggests thatLakeVostokis the part of spacious rift system, which exists at least from Cretaceous. Reflection and refraction seismic experiments conducted in the southern part ofLakeVostokshow very thin (200–300 m stratified sedimentary cover overlying crystalline basement with velocity of 6.0–6.2 km/s. At present, deposition in southernLakeVostokis absent and similar conditions occurred likely at least last3 m.y. when ice sheet aboveLakeVostokchanged insignificantly. It can be also inferred that from the Late Miocene the rate of deposition inLakeVostokwas extremely low and so the most of sedimentary section is older being possibly of Oligocene to early to middle Miocene age when ice sheet oscillated and deposition was more vigorous. If so, the sampling of upper few meters of this condensed section is very informative in terms of history of Antarctic glaciation. Small thickness of sedimentary cover raises a question about existence of lake (rift depression during preglacial and early glacial times.

  12. Choriocarcinoma after caesarian section: case report

    Directory of Open Access Journals (Sweden)

    Zohreh Yousefi

    2017-02-01

    Full Text Available Background: The most common symptom of patients with gestational trophoblastic neoplasia is abnormal vaginal bleeding. Despite repeated visits of patients with postpartum choriocarcinoma and abnormal postpartum hemorrhage, delayed diagnosis leads to advanced disease with widespread metastasis. Therefore, occurrence of choriocarcinoma with variable patterns in different diagnosis of late onset postpartum hemorrhage should be considered. Early diagnosis of choriocarcinoma after term pregnancy is important that resulted in decrease of maternal morbidity. Therefor late onset postpartum hemorrhage should have an awareness. The aim of this study was to report a case of choriocarcinoma after caesarian section. Case Presentation: A 33-years-old woman one month after antecedent caesarian section in her second pregnancy admitted with abnormal vaginal bleeding. Based on raised titer concentration of β-hCG was 187000 u, with clinical suspicious of choriocarcinoma she was referred to oncology department of Ghaem Hospital, Mashhad University of Medical Sciences, Iran, in 2016. Vaginal exam revealed an enlarged uterus about 10 weeks of pregnancy. Transvaginal sonography showed an intracavitary heterogeneous mass with irregular surface in fundus without myometrium invasion. Extra pelvic metastasis excluded via vaginal exam, pulmonary X-ray and, ultrasonography and computed tomography scan. Due to early stage of gestational trophoblastic neoplasia and diagnosis of this condition, single agent chemotherapy (methotrexate was recommended, but because of unresponsive disease, subsequently, she was treated with combination chemotherapy (etoposide, methotrexate, and actinomycin, followed by cyclophosphamide and vincristine that led to remarkable response. After three courses of therapy, normal level of β-hCG was observed and now the patient is free of disease and under-serial follow-up visit for choriocarcinoma. Conclusion: Diagnosis of choriocarcinoma should be

  13. Introduction to special section: early Mars.

    Science.gov (United States)

    Clifford, S; Treiman, A; Newsom, H; Farmer, J

    1998-12-25

    Ongoing studies of the evolution of the Martian cratered highlands, the nature of the planet's early climate, and the recent announcement of possible evidence of ancient life in the ALH 84001 meteorite have reinvigorated interest in the conditions that prevailed on Mars during its first billion years of geologic history. To address this interest and assess our current understanding of these issues, the Lunar and Planetary Institute hosted a 4-day Conference on Early Mars in Houston in April of 1997. The papers contained in this special section are a product of that meeting. The purpose of the conference was twofold: (1) to consider how impacts, volcanism, and the presence of abundant water affected the physical and chemical environment that existed on Mars 4 Gyr ago, particularly as it related to the nature of the global climate, the origin of the valley networks, the geologic and mineralogic evolution of the surface, the aqueous geochemistry of groundwater, and the existence of local environments that may have been conducive to the development of indigenous life and the preservation of its signature in the geologic record; and (2) to discuss what observations or experiments might he included in future spacecraft missions to test the ideas and expectations arising from purpose 1. While pertinent issues of early atmospheric and solar evolution were also addressed, the primary discussion at the conference focused on the evidence and constraints provided by the geologic records of Earth, the Moon, and Mars and analysis of the SNC meteorites. The papers contained in this special section span the full range of these topics, including the stability of the early atmosphere to erosion by the solar wind, the geologic environment from which the SNC meteorites originated, geomorphic evidence regarding the nature of the early Martian climate and hydrologic cycle, the potential impact of the past and present environment on the preserved signature of ancient life, and a

  14. Progressive disseminated histoplasmosis presenting with cachexia and hypercalcemia

    Directory of Open Access Journals (Sweden)

    Khasawneh FA

    2013-02-01

    Full Text Available Faisal A Khasawneh,1 Subhan Ahmed,2 Ruba A Halloush31Section of Infectious Diseases, Department of Internal Medicine, Texas Tech University Health Sciences Center, Amarillo, TX, 2Section of Nephrology, Department of Internal Medicine, University of Oklahoma, Tulsa, OK, 3Amarillo Pathology Group, Amarillo, TX, USAAbstract: Histoplasmosis is a common endemic mycosis. The majority of infections involving this dimorphic fungus are asymptomatic. Manifestations in symptomatic patients are diverse, ranging from flu-like illness to a more serious disseminated disease. We present here a case of chronic disseminated histoplasmosis mimicking a metastatic cancer. We reviewed the literature for cases of disseminated histoplasmosis presenting with hypercalcemia, focusing particularly on clinical presentation, risk factors predisposing for fungal infection, and outcome. We report a case of a 65-year-old diabetic male who presented with unexplained weight loss and hypercalcemia. Multiple brain space-occupying lesions and bilateral adrenal enlargement were evident on imaging studies. Biopsies showed caseating granulomas with budding yeast, consistent with histoplasmosis. The patient's symptoms resolved after liposomal amphotericin B and itraconazole therapy. Granulomatous diseases, including fungal infections, should be considered alongside malignancies, in patients with similar presentation.Keywords: disseminated histoplasmosis, hypercalcemia

  15. Phenotype Presentation of Hypophosphatemic Rickets in Adults

    DEFF Research Database (Denmark)

    Beck-Nielsen, Signe S; Brusgaard, Klaus; Rasmussen, Lars M

    2010-01-01

    Hypophosphatemic rickets (HR) is a group of rare disorders caused by excessive renal phosphate wasting. The purpose of this cross-sectional study of 38 HR patients was to characterize the phenotype of adult HR patients. Moreover, skeletal and endodontic severity scores were defined to assess...

  16. Diabetic ketoacidosis: clinical presentation and precipitating factors ...

    African Journals Online (AJOL)

    Objective: To determine the clinico-laboratory features and precipitating factors of diabetic ketoacidosis (DKA) at Kenyatta National Hospital (KNH). Design: Prospective cross-sectional study. Setting: Inpatient medical and surgical wards of KNH. Subjects: Adult patients aged 12 years and above with known or previously ...

  17. A Poster Experience: From Idea to Presentation

    Science.gov (United States)

    Hires, Will

    2010-01-01

    This paper describes the creation of a poster for the poster session that was part of the ACRL Science and Technology Section program "Federal Friends: Creating Greater Access to and Support for Science and Technology Information," at the American Library Association Annual Conference in June 2010. Details about the making of the poster up to and…

  18. misleading presentation of haemoglobin electrophoresis data

    African Journals Online (AJOL)

    Dehydrogenase (G6PD) Deficiency and Sickle Cell. Trait among Blood Donors in Nigeria. American. Journal of Public Health Research 2014;2(2):51-5. 2. Samuel Antwi-Baffour ROA, Jonathan Kofi Adjei,. Ransford Kyeremeh and David Nana Adjei Preva- lence of hemoglobin S trait among blood donors: a cross-sectional ...

  19. Integrating hydraulic equivalent sections into a hydraulic geometry study

    Science.gov (United States)

    Jia, Yanhong; Yi, Yujun; Li, Zhiwei; Wang, Zhaoyin; Zheng, Xiangmin

    2017-09-01

    Hydraulic geometry (HG) is an important geomorphic concept that has played an indispensable role in hydrological analyses, physical studies of streams, ecosystem and aquatic habitat studies, and sedimentology research. More than 60 years after Leopold and Maddock (1953) first introduced the concept of HG, researchers have still not uncovered the physical principles underlying HG behavior. One impediment is the complexity of the natural river cross section. The current study presents a new way to simplify the cross section, namely, the hydraulic equivalent section, which is generalized from the cross section in the "gradually varied flow of an alluvial river" (GVFAR) and features hydrodynamic properties and bed-building laws similar to those of the GVFAR. Energy balance was used to derive the stage Z-discharge Q relationship in the GVFAR. The GVFAR in the Songhua River and the Yangtze River were selected as examples. The data, including measured discharge, river width, water stage, water depth, wet area, and cross section, were collected from the hydrological yearbooks of typical hydrological stations on the Songhua River and the Yangtze River from 1955 to 1987. The relationships between stage Z-discharge Q and cross-sectional area A-stage Z at various stations were analyzed, and "at-a-station hydraulic geometry" (AHG) relationships were obtained in power-law forms. Based on derived results and observational data analysis, the Z-Q and Z-A relationships of AHG were similar to rectangular weir flows, thus the cross section of the GVFAR was generalized as a compound rectangular, hydraulic equivalent cross section. As to bed-building characteristics, the bankfull discharge method and the stage-discharge-relation method were used to calculate the dominant variables of the alluvial river. This hydraulic equivalent section has the same Z-Q relation, Z-A relation, dominant discharge, dominant river width, and dominant water depth as the cross section in the GVFAR. With the

  20. Trajectory optimization in radiotherapy using sectioning (TORUS).

    Science.gov (United States)

    Locke, Christopher Barry; Bush, Karl Kenneth

    2017-07-01

    A challenging problem in trajectory optimization for radiotherapy is properly handling the synchronization of the medical accelerators dynamic delivery. The initial coarse sampling of control points implemented in a Progressive Resolution Optimization type approach (VMAT) routinely results in MLC aperture forming contention issues as the sampling resolution increases. This work presents an approach to optimize continuous, beam-on radiation trajectories through exploration of the anatomical topology present in the patient and formation of a novel dual-metric graph optimization problem. This work presents a new perspective on trajectory optimization in radiotherapy using the concept of sectioning (TORUS). TORUS avoids degradation of 3D dose optimization quality by mapping the connectedness of target regions from the BEV perspective throughout the space of deliverable coordinates. This connectedness information is then incorporated into a graph optimization problem to define ideal trajectories. The unique usage of two distance functions in this graph optimization permits the TORUS algorithm to generate efficient dynamic trajectories for delivery while maximizing the angular flux through all PTV voxels. 3D dose optimization is performed for trajectories using a commercial TPS progressive resolution optimizer. The TORUS algorithm is applied to three example treatments: chest wall, scalp, and the TG-119 C-shape phantom. When static collimator coplanar trajectories are generated for the chest wall and scalp cases, the TORUS trajectories are found to outperform both 7 field IMRT and 2 arc VMAT plans in delivery time, organ at risk sparing, conformality, and homogeneity. For the TG-119 phantom, when static couch and collimator non-coplanar trajectories are optimized, TORUS trajectories have superior sparing of the central core avoidance with shorter delivery times, with similar dose conformality and homogeneity. The TORUS algorithm is able to automatically generate

  1. Estimating Single-Event Logic Cross Sections in Advanced Technologies

    Science.gov (United States)

    Harrington, R. C.; Kauppila, J. S.; Warren, K. M.; Chen, Y. P.; Maharrey, J. A.; Haeffner, T. D.; Loveless, T. D.; Bhuva, B. L.; Bounasser, M.; Lilja, K.; Massengill, L. W.

    2017-08-01

    Reliable estimation of logic single-event upset (SEU) cross section is becoming increasingly important for predicting the overall soft error rate. As technology scales and single-event transient (SET) pulse widths shrink to widths on the order of the setup-and-hold time of flip-flops, the probability of latching an SET as an SEU must be reevaluated. In this paper, previous assumptions about the relationship of SET pulsewidth to the probability of latching an SET are reconsidered and a model for transient latching probability has been developed for advanced technologies. A method using the improved transient latching probability and SET data is used to predict logic SEU cross section. The presented model has been used to estimate combinational logic SEU cross sections in 32-nm partially depleted silicon-on-insulator (SOI) technology given experimental heavy-ion SET data. Experimental SEU data show good agreement with the model presented in this paper.

  2. A compact fast-neutron producing target for high resolution cross section measurements

    NARCIS (Netherlands)

    Flaska, M.

    2006-01-01

    A proper knowledge of neutron cross sections is very important for the operation safety of various nuclear facilities. Reducing uncertainties in the neutron cross sections can lead to an enhanced safety of present and future nuclear power systems. Accurate neutron cross sections also play a relevant

  3. Alopecia as the Presenting Symptom of Syphilis.

    Science.gov (United States)

    Ornelas, Jennifer; Agbai, Oma N; Kiuru, Maija; Sivamani, Raja K

    2015-07-15

    Alopecia can be one of the many symptoms of secondary syphilis and the clinical presentations include essential syphilitic alopecia or symptomatic syphilitic alopecia. In this report, we present a case of a patient with essential syphilitic alopecia whose sole presenting symptom of syphilis was alopecia. Despite an initial negative rapid plasma reagin (RPR) test, he was ultimately found to have syphilis on scalp biopsy. His alopecia improved following treatment with benzathine penicillin. This presentation serves as a reminder to clinicians to be cognizant of alopecia as a presenting sign of syphilis. A review of the specificity and sensitivity of the typical tests used for the diagnosis is presented.

  4. Top quark pair production cross section at LHC in ATLAS

    CERN Document Server

    Finelli, K; The ATLAS collaboration

    2013-01-01

    Talk for LHCP 2013 in Barcelona, Spain. Presenting top pair production results from: 8 TeV: lepton+jets, 7 TeV: tau+jets, tau+lepton, ttbar+HF, gap fraction, relative differential cross sections, ttbar+jets.

  5. Seed trichome variation in Hibiscus section Furcaria in East Africa ...

    African Journals Online (AJOL)

    The micromorphology of the seed trichomes in Hibiscus section Furcaria in Tropical East Africa was surveyed. The structure of the trichomes was found to be unique for each species examined, where such trichomes are present. Seed trichomes of specimens of H. altissimus Horny from the Kenya and Tanzania coasts were ...

  6. Caesarean section delivery and breastfeeding initiation at the ...

    African Journals Online (AJOL)

    Background: Caesarean section (CS) presents a challenge for early breastfeeding of the newborn infant. It is expected that with the Baby Friendly Hospital Initiative (BFHI), mothers who deliver by CS can be helped to initiate breastfeeding early. Objectives: This study aims to determine the time of initiation of breastfeeding in ...

  7. Modelling and performance of heat pipes with long evaporator sections

    NARCIS (Netherlands)

    Wits, Wessel W.; te Riele, Gert Jan

    2017-01-01

    This paper presents a planar cooling strategy for advanced electronic applications using heat pipe technology. The principle idea is to use an array of relatively long heat pipes, whereby heat is disposed to a long section of the pipes. The proposed design uses 1 m long heat pipes and top cooling

  8. "Lidocaine anaphylaxis after epidural anesthesia for cesarean section "

    OpenAIRE

    Setayesh AR

    2001-01-01

    Allergic reaction to local anesthetics is very rare and most of the reported cases are due to ester local anesthetics. This case presents a parturient who experienced cardiac arrest due to hypersensitivity reaction to lidocaine after epidural injection for cesrarean section.

  9. Section I: Basic Electricity. Syllabus in Trade Electricity-Electronics.

    Science.gov (United States)

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    This section describes the first of a three part curriculum in trade electricity-electronics (each part is described in a separate volume). It presents a unit of 6 to 10 weeks duration which develops only those competencies necessary to all electricity or electronics employment. A flow chart indicates how an individual student's program can be…

  10. Seccion Bilingue (Bilingual Section): GCSE Business Studies through Spanish.

    Science.gov (United States)

    Estebanez, Salvador; Feltham, Anne

    1995-01-01

    Presents a case study of the bilingual section established in a modular business studies course taught in Spanish and designed to integrate the themes of "business" and "information studies" within a single subject. The teachers were expert in the subject studied and the language concerned, and the students had an adequate…

  11. A note on critical flow section in collector channels

    Indian Academy of Sciences (India)

    Springer Verlag Heidelberg #4 2048 1996 Dec 15 10:16:45

    received no attention so far. The aim of the present study is to report a methodology for generalized solution of critical flow section in collector ..... Churchill S W 1977 Friction factor equation spans all fluid regimes. Chem. Eng. 84: 91–92. Conte S D, de Boor C 1987 Elementary numerical analysis: an algorithmic approach ( ...

  12. Aspergillus section Nidulantes (formerly Emericella): Polyphasic taxonomy, chemistry and biology

    DEFF Research Database (Denmark)

    Chen, A.J.; Frisvad, Jens Christian; Sun, B.D.

    2016-01-01

    Aspergillus section Nidulantes includes species with striking morphological characters, such as biseriate conidiophores with brown-pigmented stipes, and if present, the production of ascomata embedded in masses of Hülle cells with often reddish brown ascospores. The majority of species in this se...

  13. Vaginal breech births in a hospital where caesarean section is ...

    African Journals Online (AJOL)

    SCIENTIFIC LETTER. Objectives. Caesarean section has become the preferred delivery method for breech presentation at Chris Hani Baragwanath Academic ... This study has shown that vaginal breech births continue to occur as unexpected events. ... descriptive study was to understand why and how vaginal breech.

  14. Uretero-Cervical Fistula Following Caesarean Section | Ebenuwa ...

    African Journals Online (AJOL)

    A 40-year old female presented with an 8-week history of urinary incontinence following a Caesarean Section and bilateral tubal ligation. Methylene blue dye instilled into the bladder initially did not leak through the vagina or the cervix. A subsequent indigo carmine intravenous dye was excreted into both the bladder and ...

  15. Comparing Ranque tubes of circular and square cross section

    Directory of Open Access Journals (Sweden)

    Kabardin Ivan K.

    2017-01-01

    Full Text Available The efficiency of temperature end energy separation is compared for Ranque tubes of circular and square cross section, with the square side equal to the circle diameter. The “square” tube demonstrates approximately two times less efficiency, yet the separation effect still being evidently presented.

  16. C+C Fusion Cross Sections Measurements for Nuclear Astrophysics

    Directory of Open Access Journals (Sweden)

    Almaraz-Calderon S.

    2015-01-01

    Full Text Available Total fusion cross section of carbon isotopes were obtained using the newly developed MUSIC detector. MUSIC is a highly efficient, active target-detector system designed to measure fusion excitation functions with radioactive beams. The present measurements are relevant for understanding x-ray superbursts. The results of the first MUSIC campaign as well as the astrophysical implications are presented in this work.

  17. 2016 Annual Technology Baseline (ATB) - Webinar Presentation

    Energy Technology Data Exchange (ETDEWEB)

    Cole, Wesley; Kurup, Parthiv; Hand, Maureen; Feldman, David; Sigrin, Benjamin; Lantz, Eric; Stehly, Tyler; Augustine, Chad; Turchi, Craig; Porro, Gian; O' Connor, Patrick; Waldoch, Connor

    2016-09-13

    This deck was presented for the 2016 Annual Technology Baseline Webinar. The presentation describes the Annual Technology Baseline, which is a compilation of current and future cost and performance data for electricity generation technologies.

  18. Redundant Information Presentation in Hypertext Learning Environments

    NARCIS (Netherlands)

    Bezdan, Eniko; Kester, Liesbeth; Kirschner, Paul A.

    2011-01-01

    Bezdan, E., Kester, L., & Kirschner, P. A. (2011, 29 August). Redundant Information Presentation in Hypertext Learning Environments. Presentation at the pre-conference of the Junior Researchers of EARLI, Exeter, United Kingdom.

  19. Acute myeloid leukemia presenting as galactorrhea

    OpenAIRE

    Nambiar, K. Rakul; Nair, Sreejith G.; Devi, R. Nandini

    2016-01-01

    Acute myeloid leukemia (AML) presents with symptoms related to pancytopenia (weakness, infections, bleeding diathesis) and organ infiltration with leukemic cells. Galactorrhea is an uncommon manifestation of AML. We report a case of AML presenting with galactorrhea.

  20. Seminoma in the testis presenting as hemospermia

    DEFF Research Database (Denmark)

    Beji, Sami; Hoejgaard, Martin; Lyngdorf, Peter

    2012-01-01

    Hemospermia is often considered idiopathic. We report a case of a patient who presented with hemospermia. Scrotal examination and ultrasonography found a testis tumor. This case underscores the importance of scrotal examination and eventually ultrasound in patients presenting with hemospermia....

  1. Four of Ogden Lindsley's Unpublished Presentation Summaries

    Science.gov (United States)

    Starlin, Clay M.

    2010-01-01

    As one might expect from the founder of Precision Teaching, Ogden Lindsley was precise in creating the summaries of his presentations. Ogden took the opportunity to share his latest thinking on a topic in his presentations. However, because the presentation summaries have not been published, many people have missed the advantage of this knowledge.…

  2. Sporotrichoid lupus vulgaris: A rare presentation.

    Science.gov (United States)

    Maheshwari, Anshul; Tiwari, Siddhi; Mathur, Deepak K; Bhargava, Puneet

    2015-01-01

    Lupus vulgaris is the most common presentation of cutaneous tuberculosis in India and can present as papular, nodular, plaque, ulcerative, vegetating, and tumid forms. Unusual variants include the frambesiform, gangrenous, ulcerovegetating, lichen simplex chronicus, myxomatous, and sporotrichoid types. We describe a rare sporotrichoid presentation of lupus vulgaris on the leg of a 28-year-old female of 12 years duration.

  3. Intuitionistic Assessment Of Behavioural Present Value*

    Directory of Open Access Journals (Sweden)

    Piasecki Krzysztof

    2014-07-01

    Full Text Available The article discussesd the impact of chosen behavioural factors on the imprecision of present value assessment. The formal model of behavioural present value is offered as a result of this discussion. The behavioural present value is described here as an intuitionistic fuzzy set. The significance of the replacement of a fuzzy set by an intuitionistic fuzzy set is proved.

  4. Tips to Making Successful School Board Presentations

    Science.gov (United States)

    Cheasty, Michelle

    2011-01-01

    Over the years, the author has had the opportunity to make several presentations to school boards. The author offers some tips and tricks she has learned, having given board presentations about the specific topics she listed in this article, and receiving feedback after each presentation. She points out that the most important thing to keep in…

  5. Congenital hypothyroidism presenting as menorrhagia in adulthood.

    Science.gov (United States)

    Kumar, Sadish; Mahesh, D M; Vignesh, G; Sagili, Haritha; Dhanapathi, H; Hamide, Abdoul

    2013-09-01

    Although hypothyroidism is a common cause of menorrhagia, it is an uncommon presentation of congenital hypothyroidism. We report a case of congenital hypothyroidism presenting in adulthood with severe menorrhagia. Despite the late presentation, she had features to suggest hypothyroidism since birth.

  6. 6th International Immunoglobulin Symposium: poster presentations

    NARCIS (Netherlands)

    Fernandez-Cruz, E.; Kaveri, S. V.; Peter, H.-H.; Durandy, A.; Cantoni, N.; Quinti, I.; Sorensen, R.; Bussel, J. B.; Danieli, M. G.; Winkelmann, A.; Bayry, J.; Käsermann, F.; Späth, P.; Helbert, M.; Salama, A.; van Schaik, I. N.; Yuki, N.

    2009-01-01

    The posters presented at the 6th International Immunoglobulin Symposium covered a wide range of fields and included both basic science and clinical research. From the abstracts accepted for poster presentation, 12 abstracts were selected for oral presentations in three parallel sessions on

  7. 6th International Immunoglobulin Symposium: Poster presentations

    NARCIS (Netherlands)

    Fernandez-Cruz, E.; Kaveri, S.V.; Peter, H.H.; Durandy, A.; Cantoni, N.; Quinti, I.; Sorensen, R.; Bussel, J.B.; Danieli, M.G.; Winkelmann, A.; Bayry, J.; Kaesermann, F.; Spaeth, P.; Helbert, M.; Salama, A.; van Schaik, I.N.; Yuki, N.

    2009-01-01

    P>The posters presented at the 6th International Immunoglobulin Symposium covered a wide range of fields and included both basic science and clinical research. From the abstracts accepted for poster presentation, 12 abstracts were selected for oral presentations in three parallel sessions on

  8. Self-Presentation: A Conceptualization and Model.

    Science.gov (United States)

    Schlenker, Barry R.

    This paper provides a conceptual definition and model of self-presentational behavior. Self-presentation is defined as the attempt to control self-relevant images before real or imagined others. Several aspects of the definition are discussed along with the notion that people's self-presentations represent the choice of the most desirable images…

  9. The respiratory pump: past and present understanding.

    Science.gov (United States)

    Devlieger, H

    2003-11-01

    The history of our understanding of the respiratory system has been long and progressive, probably starting with Galenus who did experimental spinal cord sections, and progressed through the poorly known work of Leonardo da Vinci on the structure-function relation of chest wall components. Despite numerous experiments in the past, the respiratory control system remains complex and poorly integrated because of the diversity of the afferent pathways and of the interacting respiratory centres.

  10. Frozen section diagnosis in ophthalmic pathology

    Directory of Open Access Journals (Sweden)

    Biswas Jyotirmay

    1993-01-01

    Full Text Available Frozen section diagnosis is extensively used in various branches of pathology, but its application in ophthalmic pathology was recognised only in the 1970s. We studied 10 sections of ocular and adenexal lesions by frozen section diagnosis, which included orbital lesions (4 cases, lid lesions (3 cases, and intraocular tissue (1 case. The time taken for processing ranged between 10 to 15 minutes. Diagnoses based on frozen section evaluation included lymphoma, mesenchymal chondrosarcoma, solar keratosis, compound naevus, silicone oil globules in cataractous lens, neurofibromatosis, pseudotumour, retinoblastoma, and chronic blepharitis. Although further histopathologic examination correlated well with the frozen section (100% observations, the diagnosis was deferred in the case of naevus and reactive lymphoid hyperplasia. Our study shows that frozen section diagnosis in ophthalmic surgery is quite reliable and is particularly useful in ocular adenexal lesions

  11. Global 2-D intercomparison of sectional and modal aerosol modules

    Directory of Open Access Journals (Sweden)

    D. K. Weisenstein

    2007-01-01

    Full Text Available We present an intercomparison of several aerosol modules, sectional and modal, in a global 2-D model in order to differentiate their behavior for tropospheric and stratospheric applications. We model only binary sulfuric acid-water aerosols in this study. Three versions of the sectional model and three versions of the modal model are used to test the sensitivity of background aerosol mass and size distribution to the number of bins or modes and to the prescribed width of the largest mode. We find modest sensitivity to the number of bins (40 vs. 150 used in the sectional model. Aerosol mass is found to be reduced in a modal model if care is not taken in selecting the width of the largest lognormal mode, reflecting differences in sedimentation in the middle stratosphere. The size distributions calculated by the sectional model can be better matched by a modal model with four modes rather than three modes in most but not all situations. A simulation of aerosol decay following the 1991 eruption of Mt. Pinatubo shows that the representation of the size distribution can have a signficant impact on model-calculated aerosol decay rates in the stratosphere. Between 1991 and 1995, aerosol extinction and surface area density calculated by two versions of the modal model adequately match results from the sectional model. Calculated effective radius for the same time period shows more intermodel variability, with a 20-bin sectional model performing much better than any of the modal models.

  12. Sagittal venous sinus thrombosis after cesarean section: a case report

    Directory of Open Access Journals (Sweden)

    Farideh Keypour

    2013-07-01

    Full Text Available Background: Cerebral venous thrombosis (CVT is uncommon after cesarean section. Although it can be a leading cause of maternal mortality. CVT may occur during pregnancy because of hypercoagulable states such as preeclampsia, thrombophilias, antiphospholipid antibody syndrome and sepsis.Case presentation: A 31 years old woman G2 Ab1 at 37 weeks gestational age with  premature rupture of membrane underwent cesarean section because breech presentation and preeclampsia. Spinal anesthesia was done for emergent cesarean section. On the second day after cesarean section, she developed headache, vomiting, focal neurologic deficits, paresthesia, blurred vision. Brain magnetic resonance imaging (MRI showed thrombosis in anterior half of superior sagittal sinus. Treatment consisted of anticoagulation.  Conclusion: Thrombophilias, pregnancy-related hypertension and cesarean section are the predisposing factors for thromboembolism. Unfractionated heparin and low molecular weight heparin (LMWs are effective drugs for thromboprophylaxis. It is vital to prevent venous thrombosis to reduce mortality during both intrapartum and postpartum periods. Consideration of cerebral venous thrombosis in similar cases is recommended.

  13. [Migration to and from sections of Rotterdam].

    Science.gov (United States)

    Croes, M M; Van Huis, L T

    1997-01-01

    "The number of people that move to, from or within large cities is, in a relative sense, far greater than the corresponding figure for the other parts of the Netherlands. Big city mobility concerns mostly internal migration. The 1995 migration statistics on sections of Rotterdam show dissimilarities between the different sections of the city with respect to composition and intensity of population flows. This article focuses on the differences between two sections of Rotterdam." (SUMMARY IN ENG) excerpt

  14. [Spontaneous bilateral tubal pregnancy following caesarean section].

    Science.gov (United States)

    Petersen, Jesper Friis; Ekelund, Charlotte; Settnes, Annette

    2015-03-23

    We describe a rare case of bilateral tubal pregnancy following natural conception in a woman with no other known risk factor than two former caesarean sections. Intraabdominal adhesions following the caesarean sections complicated the salpingectomy thus diminishing certainty of a healthy contralateral tube. The woman was readmitted three weeks later and had an additional salpingectomy on behalf of an unrecognized tubal pregnancy. Considering the rising caesarean section rates clinicians need to be certain of no additional ectopic pregnancy while performing the primary operation.

  15. Measurements of neutron cross sections of radioactive waste nuclides

    Energy Technology Data Exchange (ETDEWEB)

    Katoh, Toshio [Gifu College of Medical Technology, Seki, Gifu (Japan); Harada, Hideo; Nakamura, Shoji; Tanase, Masakazu; Hatsukawa, Yuichi

    1998-01-01

    Accurate nuclear reaction cross sections of radioactive fission products and transuranic elements are required for research on nuclear transmutation methods in nuclear waste management. Important fission products in the nuclear waste management are {sup 137}Cs, {sup 135}Cs, {sup 90}Sr, {sup 99}Tc and {sup 129}I because of their large fission yields and long half-lives. The present authors have measured the neutron capture cross sections and resonance integrals of {sup 137}Cs, {sup 90}Sr and {sup 99}Tc. The purpose of this study is to measure the neutron capture cross sections and resonance integrals of nuclides, {sup 129}I and {sup 135}Cs accurately. Preliminary experiments were performed by using Rikkyo University Reactor and JRR-3 reactor at Japan Atomic Energy Research Institute (JAERI). Then, it was decided to measure the cross section and resonance integral of {sup 135}Cs by using the JRR-3 Reactor because this measurement required a high flux reactor. On the other hand, those of {sup 129}I were measured at the Rikkyo Reactor because the product nuclides, {sup 130}I and {sup 130m}I, have short half-lives and this reactor is suitable for the study of short lived nuclide. In this report, the measurements of the cross section and resonance integral of {sup 135}Cs are described. To obtain reliable values of the cross section and resonance integral of {sup 135}Cs(n, {gamma}){sup 136}Cs reaction, a quadrupole mass spectrometer was used for the mass analysis of nuclide in the sample. A progress report on the cross section of {sup 134}Cs, a neighbour of {sup 135}Cs, is included in this report. A report on {sup 129}I will be presented in the Report on the Joint-Use of Rikkyo University Reactor. (author)

  16. [Fast neutron cross section measurements]. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Knoll, G.F.

    1992-10-26

    From its inception, the Nuclear Data Project at the University of Michigan has concentrated on two major objectives: (1) to carry out carefully controlled nuclear measurements of the highest possible reliability in support of the national nuclear data program, and (2) to provide an educational opportunity for students with interests in experimental nuclear science. The project has undergone a successful transition from a primary dependence on our photoneutron laboratory to one in which our current research is entirely based on a unique pulsed 14 MeV fast neutron facility. The new experimental facility is unique in its ability to provide nanosecond bursts of 14 MeV neutrons under conditions that are ``clean`` and as scatter-free as possible, and is the only one of its type currently in operation in the United States. It has been designed and put into operation primarily by graduate students, and has met or exceeded all of its important initial performance goals. We have reached the point of its routine operation, and most of the data are now in hand that will serve as the basis for the first two doctoral dissertations to be written by participating graduate students. Our initial results on double differential neutron cross sections will be presented at the May 1993 Fusion Reactor Technology Workshop. We are pleased to report that, after investing several years in equipment assembly and optimization, the project has now entered its ``data production`` phase.

  17. Resonance capture cross section of 207Pb

    CERN Document Server

    Domingo-Pardo, C.; Aerts, G.; Alvarez-Pol, H.; Alvarez-Velarde, F.; Andriamonje, S.; Andrzejewski, J.; Assimakopoulos, P.; Audouin, L.; Badurek, G.; Baumann, P.; Becvar, F.; Berthoumieux, E.; Bisterzo, S.; Calvino, F.; Cano-Ott, D.; Capote, R.; Carrapico, C.; Cennini, P.; Chepel, V.; Chiaveri, E.; Colonna, N.; Cortes, G.; Couture, A.; Cox, J.; Dahlfors, M.; David, S.; Dillman, I.; Dolfini, R.; Dridi, W.; Duran, I.; Eleftheriadis, C.; Embid-Segura, M.; Ferrant, L.; Ferrari, A.; Ferreira-Marques, R.; Fitzpatrick, L.; Frais-Koelbl, H.; Fujii, K.; Furman, W.; Gallino, R.; Goncalves, I.; Gonzalez-Romero, E.; Goverdovski, A.; Gramegna, F.; Griesmayer, E.; Guerrero, C.; Gunsing, F.; Haas, B.; Haight, R.; Heil, M.; Herrera-Martinez, A.; Igashira, M.; Isaev, S.; Jericha, E.; Kadi, Y.; Kappeler, F.; Karamanis, D.; Karadimos, D.; Kerveno, M.; Ketlerov, V.; Koehler, P.; Konovalov, V.; Kossionides, E.; Krticka, M.; Lamboudis, C.; Leeb, H.; Lindote, A.; Lopes, I.; Lozano, M.; Lukic, S.; Marganiec, J.; Marrone, S.; Mastinu, P.; Mengoni, A.; Milazzo, P.M.; Moreau, C.; Mosconi, M.; Neves, F.; Oberhummer, H.; Oshima, M.; O'Brien, S.; Pancin, J.; Papachristodoulou, C.; Papadopoulos, C.; Paradela, C.; Patronis, N.; Pavlik, A.; Pavlopoulos, P.; Perrot, L.; Plag, R.; Plompen, A.; Plukis, A.; Poch, A.; Pretel, C.; Quesada, J.; Rauscher, T.; Reifarth, R.; Rosetti, M.; Rubbia, C.; Rudolf, G.; Rullhusen, P.; Salgado, J.; Sarchiapone, L.; Savvidis, I.; Stephan, C.; Tagliente, G.; Tain, J.L.; Tassan-Got, L.; Tavora, L.; Terlizzi, R.; Vannini, G.; Vaz, P.; Ventura, A.; Villamarin, D.; Vincente, M.C.; Vlachoudis, V.; Vlastou, R.; Voss, F.; Walter, S.; Wendler, H.; Wiescher, M.; Wisshak, K.

    2006-01-01

    The radiative neutron capture cross section of 207Pb has been measured at the CERN neutron time of flight installation n_TOF using the pulse height weighting technique in the resolved energy region. The measurement has been performed with an optimized setup of two C6D6 scintillation detectors, which allowed us to reduce scattered neutron backgrounds down to a negligible level. Resonance parameters and radiative kernels have been determined for 16 resonances by means of an R-matrix analysis in the neutron energy range from 3 keV to 320 keV. Good agreement with previous measurements was found at low neutron energies, whereas substantial discrepancies appear beyond 45 keV. With the present results, we obtain an s-process contribution of 77(8)% to the solar abundance of 207Pb. This corresponds to an r-process component of 23(8)%, which is important for deriving the U/Th ages of metal poor halo stars.

  18. Editorial to the HUAmS Section

    Directory of Open Access Journals (Sweden)

    Sanja Runtić

    2014-06-01

    Full Text Available The texts before you were, in their shorter version, originally presented at the inaugural symposium of the Croatian Association for American Studies (Hrvatsko udruženje za američke studije, established in 2010 with the aim of bringing together researchers and academics in Croatian institutions of higher education that teach, research and are working towards their degrees in different fields comprising American Studies. The first and hopefully not the last symposium showcased a considerable number of Croatian Americanists, while hosting also a few guests from abroad, among them one of the keynote speakers, Professor Douglas Ambrose of Hamilton College, USA. The other plenary address was delivered by Professor Stipe Grgas of the University of Zagreb whose work has been a mainstay of American Studies in Croatia and beyond. While Ambrose, as a historian of the early America and the antebellum society, revisits the importance of religion for the fateful conflict between the North and the South, especially as it is presented by some more recent views, Grgas delves deep into the very core of the disciplinary rationale finding there an interesting, even if unselfconscious, occlusion and evasion pertaining to the role of capitalism and the capitalist economy in the installment and development of American Studies. Thus both scholars, each tackling a different aspect of America, show how older approaches are continuously reinvigorated by the influx of new ideas and new interdisciplinary interventions. This gives the feel of a discipline constantly on the move and in the mood of reshaping itself. In this section, the reshaping is done by means of two major socio-cultural phenomena of long duration, religion and capitalism.

  19. The Golden Section as Optical Limitation.

    Directory of Open Access Journals (Sweden)

    Mark A Elliott

    Full Text Available The golden section, ϕ = (1 + √5/2 = 1.618... and its companion ϕ = 1/ϕ = ϕ -1 = 0.618..., are irrational numbers which for centuries were believed to confer aesthetic appeal. In line with the presence of golden sectioning in natural growth patterns, recent EEG recordings show an absence of coherence between brain frequencies related by the golden ratio, suggesting the potential relevance of the golden section to brain dynamics. Using Mondrian-type patterns comprising a number of paired sections in a range of five section-section areal ratios (including golden-sectioned pairs, participants were asked to indicate as rapidly and accurately as possible the polarity (light or dark of the smallest section in the patterns. They were also asked to independently assess the aesthetic appeal of the patterns. No preference was found for golden-sectioned patterns, while reaction times (RTs tended to decrease overall with increasing ratio independently of each pattern's fractal dimensionality. (Fractal dimensionality was unrelated to ratio and measured in terms of the Minkowski-Bouligand box-counting dimension. The ease of detecting the smallest section also decreased with increasing ratio, although RTs were found to be substantially slower for golden-sectioned patterns under 8-paired sectioned conditions. This was confirmed by a significant linear relationship between RT and ratio (p < .001 only when the golden-sectioned RTs were excluded [the relationship was non-significant for the full complement of ratios (p = .217]. Image analysis revealed an absence of spatial frequencies between 4 and 8 cycles-per-degree that was exclusive to the 8-paired (golden-sectioned patterns. The significance of this was demonstrated in a subsequent experiment by addition of uniformly distributed random noise to the patterns. This provided a uniform spatial-frequency profile for all patterns, which did not influence the decrease in RT with increasing ratio but abolished

  20. The Golden Section as Optical Limitation.

    Science.gov (United States)

    Elliott, Mark A; Kelly, Joy; Friedel, Jonas; Brodsky, Jennifer; Mulcahy, Paul

    2015-01-01

    The golden section, ϕ = (1 + √5)/2 = 1.618... and its companion ϕ = 1/ϕ = ϕ -1 = 0.618..., are irrational numbers which for centuries were believed to confer aesthetic appeal. In line with the presence of golden sectioning in natural growth patterns, recent EEG recordings show an absence of coherence between brain frequencies related by the golden ratio, suggesting the potential relevance of the golden section to brain dynamics. Using Mondrian-type patterns comprising a number of paired sections in a range of five section-section areal ratios (including golden-sectioned pairs), participants were asked to indicate as rapidly and accurately as possible the polarity (light or dark) of the smallest section in the patterns. They were also asked to independently assess the aesthetic appeal of the patterns. No preference was found for golden-sectioned patterns, while reaction times (RTs) tended to decrease overall with increasing ratio independently of each pattern's fractal dimensionality. (Fractal dimensionality was unrelated to ratio and measured in terms of the Minkowski-Bouligand box-counting dimension). The ease of detecting the smallest section also decreased with increasing ratio, although RTs were found to be substantially slower for golden-sectioned patterns under 8-paired sectioned conditions. This was confirmed by a significant linear relationship between RT and ratio (p < .001) only when the golden-sectioned RTs were excluded [the relationship was non-significant for the full complement of ratios (p = .217)]. Image analysis revealed an absence of spatial frequencies between 4 and 8 cycles-per-degree that was exclusive to the 8-paired (golden)-sectioned patterns. The significance of this was demonstrated in a subsequent experiment by addition of uniformly distributed random noise to the patterns. This provided a uniform spatial-frequency profile for all patterns, which did not influence the decrease in RT with increasing ratio but abolished the elevated

  1. STRESS PROLONGS WOUND HEALING POST CESAREAN SECTION

    Directory of Open Access Journals (Sweden)

    Ah. Yusuf

    2017-07-01

    Full Text Available Introduction: Decision for cesarean section may lead to the stress for women in delivery. Stress response requires longer recovery time in post cesarean section patients. Most of patients who experience stress before and after surgical is associated with wound healing delay. When this condition continues, the wound will have a higher risk of infection. The objective of this study was to analyze correlation between stress and wound healing phase in post cesarean section patients. Method: A cross sectional design was used in this study. The population were women with cesarean section, both elective or emergency, in Delivery Room I RSU Dr. Soetomo Surabaya. Samples were recruited by using purposive sampling, with 28 samples who met to the inclusion criterias. The observed variables were stress and wound healing phase in post cesarean section patient. Stress data were collected by interview and wound healing measurement done by observation on the 3rd day post cesarean section. Result: The result showed that women with stress experience wound healing delay. The characteristic of wound healing delay was prolonged on inflammation phase, nevertheless there was presence of granulation tissue. Spearman’s rho correlation showed that correlation value r=0.675 with p=0.000. Discussion: It can be concluded that there was strong significant correlation between stress and wound healing phase in post cesarean section patients. It is important to give this information to the patients with cesarean section in order to prevent stress and delay in wound healing phase.

  2. Section on High Resolution Optical Imaging (HROI)

    Data.gov (United States)

    Federal Laboratory Consortium — The Section on High Resolution Optical Imaging (HROI) develops novel technologies for studying biological processes at unprecedented speed and resolution. Research...

  3. Director, Laboratory Animal Care and Use Section

    Data.gov (United States)

    Federal Laboratory Consortium — The NIAMS Laboratory Animal Care and Use Section (LACU) provides support to all NIAMS Intramural Research Program (IRP) Branches and Laboratories using animals. The...

  4. Atypical presentation of HELLP syndrome: clinical case report

    Directory of Open Access Journals (Sweden)

    Juan Manuel Tobar Parra

    2017-12-01

    Full Text Available Objective: To describe a case of HELLP syndrome with atypical presentation form. Background: HELLP syndrome is a complication of preeclampsia, characterized by: haemolysis, elevation of liver enzymes and thrombocytopenia; Can present atypical, without hypertension or proteinuria, 10-20% of the cases. Case report: 38 year old female patient, with a pregnancy of 38.5 weeks of gestation, treated at the Hospital Universitario San José de Popayán (Colombia. Atypical HELLP syndrome is diagnosed in a pregnant woman with thrombocytopenia, impaired liver enzymes, but no evidence of proteinuria or hypertension. Gestation is terminated by cesarean section and magnesium sulfate is given for 24 hours, with adequate post-surgical evolution, clinical improvement of the symptomatology presented, normalization of liver enzymes and platelet elevation. Conclusion: Knowledge of this syndrome, although of rare occurrence, allows a fast action, an effective diagnosis and treatment, to avoid morbidity and greater maternal fetal mortality.

  5. Special section on biomimetics of movement.

    Science.gov (United States)

    Carpi, Federico; Erb, Rainer; Jeronimidis, George

    2011-12-01

    Movement in biology is an essential aspect of survival for many organisms, animals and plants. Implementing movement efficiently to meet specific needs is a key attribute of natural living systems, and can provide ideas for man-made developments. If we had to find a subtitle able to essentially convey the aim of this special section, it could read as follows: 'taking inspiration from nature for new materials, actuators, structures and controls for systems that move'. Our world is characterized by a huge variety of technical, engineering systems that move. They surround us in countless products that integrate actuators for different kinds of purposes. Basically, any kind of mechatronic system, such as those used for consumer products, machines, vehicles, industrial systems, robots, etc, is based on one or more devices that move, according to different implementations and motion ranges, often in response to external and internal stimuli. Despite this, technical solutions to develop systems that move do not evolve very quickly as they rely on traditional and well consolidated actuation technologies, which are implemented according to known architectures and with established materials. This fact limits our capability to overcome challenges related to the needs continuously raised by new fields of application, either at small or at large scales. Biomimetics-based approaches may provide innovative thinking and technologies in the field, taking inspiration from nature for smart and effective solutions. In an effort to disseminate current advances in this field, this special section collects some papers that cover different topics. A brief synopsis of the content of each contribution is presented below. The first paper, by Lienhard et al [1], deals with bioinspiration for the realization of structural parts in systems that passively move. It presents a bioinspired hingeless flapping mechanism, considered as a solution to the kinematics of deployable systems for

  6. Antigen cross-presentation of immune complexes

    Directory of Open Access Journals (Sweden)

    Barbara ePlatzer

    2014-04-01

    Full Text Available The ability of dendritic cells (DC to cross-present tumor antigens has long been a focus of interest of physicians, as well as basic scientists, that aim to establish efficient cell-based cancer immune therapy. A prerequisite for exploiting this pathway for therapeutic purposes is a better understanding of the mechanisms that underlie the induction of tumor-specific cytotoxic T-lymphocyte (CTL responses when initiated by DCs via cross-presentation. The ability of humans DC to perform cross-presentation is of utmost interest as this cell type is a main target for cell-based immunotherapy in humans. The outcome of a cross-presentation event is guided by the nature of the antigen, the form of antigen uptake and the subpopulation of DCs that performs presentation. Generally, CD8+ DCs are considered to be the most potent cross-presenting DCs. This paradigm, however, only applies to soluble antigens. During adaptive immune responses, immune complexes form when antibodies interact with their specific epitopes on soluble antigens. Immunoglobulin G (IgG immune complexes target Fc-gamma receptors on DCs to shuttle exogenous antigens efficiently into the cross-presentation pathway. This receptor mediated cross-presentation pathway is a well-described route for the induction of strong CD8+ T cell responses. IgG-mediated cross-presentation is intriguing because it permits the CD8- DCs, which are commonly considered to be weak cross-presenters, to efficiently cross-present. Engaging multiple DC subtypes for cross-presentation might be a superior strategy to boost CTL responses in vivo. We here summarize our current understanding of how DCs use IgG-complexed antigens for the efficient induction of CTL responses. Because of its importance for human cell therapy, we also review the recent advances in the characterization of cross-presentation properties of human DC subsets.

  7. Antigen cross-presentation of immune complexes.

    Science.gov (United States)

    Platzer, Barbara; Stout, Madeleine; Fiebiger, Edda

    2014-01-01

    The ability of dendritic cells (DCs) to cross-present tumor antigens has long been a focus of interest to physicians, as well as basic scientists, that aim to establish efficient cell-based cancer immune therapy. A prerequisite for exploiting this pathway for therapeutic purposes is a better understanding of the mechanisms that underlie the induction of tumor-specific cytotoxic T-lymphocyte (CTL) responses when initiated by DCs via cross-presentation. The ability of humans DC to perform cross-presentation is of utmost interest, as this cell type is a main target for cell-based immunotherapy in humans. The outcome of a cross-presentation event is guided by the nature of the antigen, the form of antigen uptake, and the subpopulation of DCs that performs presentation. Generally, CD8α(+) DCs are considered to be the most potent cross-presenting DCs. This paradigm, however, only applies to soluble antigens. During adaptive immune responses, immune complexes form when antibodies interact with their specific epitopes on soluble antigens. Immunoglobulin G (IgG) immune complexes target Fc-gamma receptors on DCs to shuttle exogenous antigens efficiently into the cross-presentation pathway. This receptor-mediated cross-presentation pathway is a well-described route for the induction of strong CD8(+) T cell responses. IgG-mediated cross-presentation is intriguing because it permits the CD8(-) DCs, which are commonly considered to be weak cross-presenters, to efficiently cross-present. Engaging multiple DC subtypes for cross-presentation might be a superior strategy to boost CTL responses in vivo. We here summarize our current understanding of how DCs use IgG-complexed antigens for the efficient induction of CTL responses. Because of its importance for human cell therapy, we also review the recent advances in the characterization of cross-presentation properties of human DC subsets.

  8. Segmental infarction of the testis: can frozen sections avoid orchidectomy?

    Science.gov (United States)

    Pacella, E; Grillo, F; Lapetina, C; Cabiddu, F; Auriati, L; Tunesi, G; Mastracci, L

    2015-03-01

    Segmental infarction (SI) of the testis is a rare condition that can masquerade as a mass lesion, thus requiring exclusion of tumour. If clinical exams do not exclude a neoplastic lesion with certainty, orchidectomy is usually performed. A case of SI of the testis is presented; the use of frozen section of the enucleated mass demonstrated the ischaemic nature of the lesion, so avoiding orchidectomy. The 8 year follow-up was uneventful. The use of frozen section in SI could permit the selection of cases in which testicular-sparing surgery should be considered.

  9. Drell-Yan differential cross section measurement at CMS

    CERN Document Server

    Lee, Kyeongpil

    2016-01-01

    Measurement of the differential Drell-Yan cross sections in the dimuon channel is presented. It is based on proton-proton collision data at 13 TeV recorded with the CMS detector at the LHC, and the integrated luminosity of the data is 2.8fb − 1 . The differential cross section in the dilepton mass range from 15 to 3000 GeV is measured and corrected to the full phase space and the detector acceptance. These measurements are compared to higher order perturbative QCD predictions and show good agreement with the predictions.

  10. Partial photoneutron cross section measurements on 209Bi

    Directory of Open Access Journals (Sweden)

    Gheorghe Ioana

    2017-01-01

    Full Text Available New data of total and partial (γ,xn cross sections with x = 1–3 are proposed to be measured by direct neutron multiplicity sorting using Laser Compton scattering (LCS gamma ray beams at the ELI-NP to solve long standing discrepancies between existing Lawrence Livermore National Laboratory (USA and France Centre d'Etudes Nucleaires de Saclay photonuclear data. Pioneering experiments are currently performed at the NewSUBARU facility. We present here preliminary results on 209Bi(g,xn cross section measurements.

  11. Top quark pair cross section measurements in CMS

    CERN Document Server

    Brochero Cifuentes, Javier Andres

    2016-01-01

    This document presents the latest results in the measurement of the top-quark pair production cross section obtained with data collected by the CMS detector at LHC accelerator. The analyses are performed in the dilepton, single lepton and full hadronic decay modes. Additionally to the inclusive measurements of $\\mathrm{\\sigma_{\\mathrm{t\\bar{t}}}}$ at 7, 8 and 13$\\mathrm{\\;TeV}$, the CMS collaboration provides for the first time the cross section at 5.02$\\mathrm{\\;TeV}$. Results are confronted with the latest and most precise theoretical calculations.

  12. Differential Cross Sections for Proton-Proton Elastic Scattering

    Science.gov (United States)

    Norman, Ryan B.; Dick, Frank; Norbury, John W.; Blattnig, Steve R.

    2009-01-01

    Proton-proton elastic scattering is investigated within the framework of the one pion exchange model in an attempt to model nucleon-nucleon interactions spanning the large range of energies important to cosmic ray shielding. A quantum field theoretic calculation is used to compute both differential and total cross sections. A scalar theory is then presented and compared to the one pion exchange model. The theoretical cross sections are compared to proton-proton scattering data to determine the validity of the models.

  13. Views on the impact of HOST. [hot section technology

    Science.gov (United States)

    Esgar, J. B.; Sokolowski, D. E.

    1988-01-01

    The Hot Section Technology (HOST) Project, which was initiated by NASA Lewis Research Center in 1980 and concluded in 1987, was aimed at improving advanced aircraft engine hot section durability through better technical understanding and more accurate design analysis capability. The project was a multidisciplinary, multiorganizational, focused research effort that involved 21 organizations and 70 research and technology activities and generated approximately 250 research reports. No major hardware was developed. To evaluate whether HOST had a significant impact on the overall aircraft engine industry in the development of new engines, interviews were conducted with 41 participants in the project to obtain their views. The summarized results of these interviews are presented.

  14. Estimating Reaction Cross Sections from Measured (Gamma)-Ray Yields: The 238U(n,2n) and 239Pu(n,2n) Cross Sections

    Energy Technology Data Exchange (ETDEWEB)

    Younes, W

    2002-11-18

    A procedure is presented to deduce the reaction-channel cross section from measured partial {gamma}-ray cross sections. In its simplest form, the procedure consists in adding complementary measured and calculated contributions to produce the channel cross section. A matrix formalism is introduced to provide a rigorous framework for this approach. The formalism is illustrated using a fictitious product nucleus with a simple level scheme, and a general algorithm is presented to process any level scheme. In order to circumvent the cumbersome algebra that can arise in the matrix formalism, a more intuitive graphical procedure is introduced to obtain the same reaction cross-section estimate. The features and limitations of the method are discussed, and the technique is applied to extract the {sup 235}U (n,2n) and {sup 239}Pu(n,2n) cross sections from experimental partial {gamma}-ray cross sections, coupled with (enhanced) Hauser-Feshbach calculations.

  15. Clinical presentation of adult coeliac disease.

    LENUS (Irish Health Repository)

    Tajuddin, T

    2012-02-01

    The mode of presentation of coeliac disease has been changing to more atypical or silent disease. Few studies described the clinical presentation of adult coeliac disease in Ireland in recent years. We retrospectively collected the clinical data for all patients who had a diagnosis of coeliac disease made in our centre between January 07 and December 08. Forty seven adults, predominantly females (n = 30), had a confirmed diagnosis of coeliac disease made during the study period. In our patient cohort, the presenting symptom was diarrhoea in 19 (40%) patients, while 16 patients (34%) did not have any G.I. symptoms, 10 (21%) presented with anaemia. Females presented at a significantly younger age compared to males, with median ages at diagnosis of 44.5 and 57 years, respectively (p = 0.04). Females also presented more commonly with non G.I. symptoms (p = 0.07). The reasons behind this gender difference need further study.

  16. Poster presentations: valuing all forms of evidence.

    Science.gov (United States)

    Halligan, Phil

    2008-01-01

    This paper aims to assist readers who are considering submitting a poster presentation to a conference to appreciate their true worth and demonstrate the important contribution they can make to nursing scholarship and secondly, to provide new insights to conference reviewers who have the task of selecting appropriate contributions for conferences. The author will argue that the use of poster presentations is an ideal opportunity to disseminate research findings and clinical innovations. It offers a new, interesting, and thought-provoking perspective on poster presentations, which includes appraisal of extant literature and reflections about the significance of poster presentations to nursing scholarship. It highlights the benefits of submitting a poster presentation and concludes with some key points for conference reviewers to consider when deciding to select the suitability of abstracts for poster presentations or concurrent sessions.

  17. Mediated Teaching for Information Presenting and Understanding

    Directory of Open Access Journals (Sweden)

    Konstantinas Danaitis

    2011-04-01

    Full Text Available Nowadays media is readily moving into various spheres of life. The computer, projector and screen replace trivial chalk and board. Slides are used in various designated areas: promotional presentations at meetings as a form of communication between participants and also as visual presentation of lecture material content of the report. It was found that a human catches up and remembers only about 10% of what he has read, 20% of what he has heard and even 50% of what he heard and saw. Therefore, high-quality and Professional presentation of information in the slide form has a significant impact on the uptake. The authors present a solution how to present the study material qualitatively and use the media system effectively for teaching computer graphics course. This course is taught for VGTU first or second year students of almost all specialities. This presentation of study materials facilitates the teacher's work and improves the readability and solutions of study materials.

  18. Highlights of top quark cross-section measurements at ATLAS

    CERN Document Server

    Wilk, Fabian; The ATLAS collaboration

    2018-01-01

    Measurements of inclusive and differential top-quark production cross sections in proton-proton collisions with the ATLAS detector at the Large Hadron Collider are presented at a center of mass energy of 8 TeV and 13 TeV. An inclusive measurements of top quark pair production as well as measurement of the cross section for single top production in association with a Z boson is is presented and both are compared to the best available theoretical calculations. Two differential measurement of the kinematic properties of top quark events are presented: one involving a single top produced in association with a W boson and one with top-antitop pair events which decay to an allhadronic final state.

  19. Trismus: An unusual presentation following road accident

    Directory of Open Access Journals (Sweden)

    Thakur Jagdeep

    2007-01-01

    Full Text Available Trismus due to trauma usually follows road accidents leading to massive faciomaxillary injury. In the literature there is no report of a foreign body causing trismus following a road accident, this rare case is an exception. We present a case of isolated presentation of trismus following a road accident. This case report stresses on the thorough evaluation of patients presenting with trismus following a road accident.

  20. Subacute sclerosing panencephalitis presenting as mania

    Directory of Open Access Journals (Sweden)

    Aggarwal Ashish

    2011-01-01

    Full Text Available Subacute sclerosing panencephalitis (SSPE is a rare, invariably fatal degenerative disease of the central nervous system developing after measles infection. Besides neurological symptoms as initial presenting symptoms, rare reports of its presentation with pure psychiatric symptoms have been reported. We here report a case of 14 year old male who initially presented with manic symptoms and then subsequently diagnosed to be suffering from SSPE. Improtance of ruling our organic conditions is emphasized.

  1. Subacute sclerosing panencephalitis presenting as mania

    Science.gov (United States)

    Aggarwal, Ashish; Khandelwal, Ashish; Jain, Manish; Jiloha, R. C.

    2011-01-01

    Subacute sclerosing panencephalitis (SSPE) is a rare, invariably fatal degenerative disease of the central nervous system developing after measles infection. Besides neurological symptoms as initial presenting symptoms, rare reports of its presentation with pure psychiatric symptoms have been reported. We here report a case of 14 year old male who initially presented with manic symptoms and then subsequently diagnosed to be suffering from SSPE. Improtance of ruling our organic conditions is emphasized. PMID:21808475

  2. Extramedullary leukemia in children presenting with proptosis

    OpenAIRE

    Naik Milind; Honavar Santosh G; Vemuganti Geeta K; Murthy Ramesh; Reddy Vijayanand

    2009-01-01

    Abstract Background We highlight the orbital manifestations of acute myeloid leukemia and the role of peripheral blood smear in the diagnosis of these cases. A total of 12 patients who presented with proptosis and were subsequently diagnosed to have acute myeloid leukemia based on incision biopsy or peripheral blood smear were included in the study. Results A retrospective review of all cases of acute myeloid leukemia presenting to the Orbital clinic was performed. The age at presentation, ge...

  3. 22 CFR 304.2 - Administrative claim; when presented; appropriate Peace Corps Office.

    Science.gov (United States)

    2010-04-01

    ...; appropriate Peace Corps Office. 304.2 Section 304.2 Foreign Relations PEACE CORPS CLAIMS AGAINST GOVERNMENT UNDER FEDERAL TORT CLAIMS ACT Procedures § 304.2 Administrative claim; when presented; appropriate Peace... Peace Corps receives, at a place designated in paragraph (b) of this section, an executed “Claim for...

  4. 5 CFR 315.607 - Noncompetitive appointment of present and former Peace Corps personnel.

    Science.gov (United States)

    2010-01-01

    ... former Peace Corps personnel. 315.607 Section 315.607 Administrative Personnel OFFICE OF PERSONNEL... Appointment Under Special Authorities § 315.607 Noncompetitive appointment of present and former Peace Corps... in service of 3 days or more under section 7(a) of the Peace Corps Act (22 U.S.C. 2506) which...

  5. The Linguistic Representation of Rhetorical Function: A Study of How Economists Present Their Knowledge Claims

    Science.gov (United States)

    Dahl, Trine

    2009-01-01

    This article deals with how economists present their new knowledge claim in the genre of the research article. In the discipline of economics today, the claim is typically included not only in the obvious results/discussion section(s) but also in three other locations of the article: the abstract, the introduction, and the conclusion. The present…

  6. Eccrine angiomatous hamartoma: Late onset facial presentation

    Directory of Open Access Journals (Sweden)

    Chinmay Halder

    2014-01-01

    Full Text Available Eccrine angiomatous hamartoma (EAH is a very rare benign neoplastic condition characterized by hamartomatous proliferation of eccrine glands and accompanying blood vessels and lymphatics. These lesions are more often present at birth or appear during early infancy and childhood and present as solitary nodule or plaque with occasional pain and sweating. They are generally present on the extremities, mostly the palms and soles. We report here a case of EAH in a 20-year-old female who presented with a solitary angiomatous plaque close to the lower eyelid of the right eye with occasional pain and sweating for its rarity.

  7. Selected Regional Judicial Officer Cases, 2005 - Present

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset contains selected cases involving EPA's Regional Judicial Officers (RJOs) from 2005 to present. EPA's Regional Judicial Officers (RJOs) perform...

  8. increases in cross-sectional samples

    African Journals Online (AJOL)

    1971-03-27

    Mar 27, 1971 ... mathematical equations---can be observed most success- fully by means of a longitudinal study. Tanner' has demon- strated why a cross-sectional study fails to show, for example, when the adolescent growth spurt occurs. Although one may not expect to find in cross-sectional data conclusive indications of ...

  9. 14 CFR Section 22 - General Reporting Instructions

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false General Reporting Instructions Section 22... General Reporting Provisions-Large Certificated Air Carriers Section 22 General Reporting Instructions (a...) X X T-100 U.S. air carrier traffic and capacity data by nonstop segment and on-flight market M X X X...

  10. Radiation Protection Section (SC/SL/RP)

    CERN Multimedia

    2006-01-01

    We should like to inform you that the Radiation Protection Section (SC/SL/RP) located on the Prévessin site has moved from Building 865 (ground floor) to new premises in Wing A of Building 892 (second floor). Telephone numbers remain the same. SC/SL/RP section

  11. Assembling the LHC short straight sections

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    The building where the short straight sections are being assembled, was often called ‘Lego Land’ by the workers because of the wide variety of sets of magnets and cryostats. Short straight sections contain magnets for manipulating the beam inside cryostats with liquid helium to keep the magnets at a cool 1.9 K (-271.3°C).

  12. 31 CFR 800.222 - Section 721.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Section 721. 800.222 Section 800.222 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY REGULATIONS PERTAINING TO MERGERS, ACQUISITIONS, AND TAKEOVERS BY...

  13. Safer caesarean sections at Juba Teaching Hospital

    African Journals Online (AJOL)

    2012-05-02

    May 2, 2012 ... procedures in South Sudan. Following some “powerpoint” teaching on spinal anaesthesia, alongside the provision of practical advice and support, rates of spinal anaesthesia for caesarean section at Juba Teaching Hospital increased significantly. Although the rates for emergency caesarean sections did.

  14. Total and ionization cross-sections of N2 and CO by positron impact ...

    Indian Academy of Sciences (India)

    Figure 2. Total cross-sections (QT) and elastic cross-sections (Qel) of electron and positron impact with N2. Blue solid line − QT of electron [1]; magenta solid line –. Qel of electron [1]; black solid line – present QT of positron; short dash – present Qel of positron; wine dot – Reid and Wadehra [10] Qel of positron. 484.

  15. Recommended evaluation procedure for photonuclear cross section

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young-Ouk; Chang, Jonghwa; Fukahori, Tokio [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    1998-03-01

    In order to generate photonuclear cross section library for the necessary applications, data evaluation is combined with theoretical evaluation, since photonuclear cross sections measured cannot provide all necessary data. This report recommends a procedure consisting of four steps: (1) analysis of experimental data, (2) data evaluation, (3) theoretical evaluation and, if necessary, (4) modification of results. In the stage of analysis, data obtained by different measurements are reprocessed through the analysis of their discrepancies to a representative data set. In the data evaluation, photonuclear absorption cross sections are evaluated via giant dipole resonance and quasi-deutron mechanism. With photoabsorption cross sections from the data evaluation, theoretical evaluation is applied to determine various decay channel cross sections and emission spectra using equilibrium and preequilibrium mechanism. After this, the calculated results are compared with measured data, and in some cases the results are modified to better describe measurements. (author)

  16. Educational strategies in performing cesarean section

    DEFF Research Database (Denmark)

    Madsen, Kristine; Grønbeck, Lene; Larsen, Christian Rifbjerg

    2012-01-01

    recommend one-layer uterine incision closure, whereas the Swedish and British recommend two-layer closure. Maternal complications at cesarean section increase when the primary surgeon is a trainee/resident rather than an experienced surgeon. Basic surgical proficiencies regarding instruments, sutures...... section, it is recommended that trainees perform 10-15 to 40 supervised cesarean sections prior to operating independently. Surgical technical skills of trainees/residents may be assessed by Objective Structured Assessment of Technical skills (OSATS), which provides a foundation for constructive feedback...... during surgical training. The Danish, Swedish and British Obstetric and Gynecological Societies' guidelines on cesarean section were reviewed regarding cesarean section surgical technique. Placental removal by traction on the umbilical cord is recommended uniformly, however, the Danish guidelines...

  17. 10th Annual Meeting of the Bulgarian Section of SIAM

    CERN Document Server

    Todorov, Michail; Georgiev, Ivan

    2017-01-01

    This book presents recent research on Advanced Computing in Industrial Mathematics, which is one of the most prominent interdisciplinary areas and combines mathematics, computer science, scientific computations, engineering, physics, chemistry, medicine, etc. Further, the book presents the tools of Industrial Mathematics, which are based on mathematical models, and the corresponding computer codes, which are used to perform virtual experiments to obtain new data or to better understand the existing experimental results. The book gathers the peer-reviewed papers presented during the 10th Annual Meeting of the Bulgarian Section of SIAM (BGSIAM) from December 21 to 22, 2015 in Sofia, Bulgaria.

  18. Giant Sigmoid Diverticulum: A Rare Presentation of a Common Pathology

    Directory of Open Access Journals (Sweden)

    A. Guarnieri

    2009-02-01

    Full Text Available Although colonic diverticulum is a common disease, affecting about 35% of patients above the age of 60, giant sigmoid diverticulum is an uncommon variant of which only relatively few cases have been described in the literature. We report on our experience with a patient affected by giant sigmoid diverticulum who was treated with diverticulectomy. Resection of the diverticulum is a safe surgical procedure, provided that the colon section close to the lesion presents no sign of flogosis or diverticula; in addition, recurrences are not reported after 6-year follow-up.

  19. Giant Sigmoid Diverticulum: A Rare Presentation of a Common Pathology.

    Science.gov (United States)

    Guarnieri, A; Cesaretti, M; Tirone, A; Francioli, N; Piccolomini, A; Vuolo, G; Verre, L; Savelli, V; Di Cosmo, L; Carli, A F

    2009-02-20

    Although colonic diverticulum is a common disease, affecting about 35% of patients above the age of 60, giant sigmoid diverticulum is an uncommon variant of which only relatively few cases have been described in the literature. We report on our experience with a patient affected by giant sigmoid diverticulum who was treated with diverticulectomy. Resection of the diverticulum is a safe surgical procedure, provided that the colon section close to the lesion presents no sign of flogosis or diverticula; in addition, recurrences are not reported after 6-year follow-up.

  20. Genitourinary complications as initial presentation of inherited ...

    African Journals Online (AJOL)

    Epidermolysis bullosa (EB) is a rare disorder that presents with urological complications. We present a 6-year-old boy admitted with urological symptoms that revealed an inherited EB misdiagnosed. We also review the literature on this disorder and management of the common urological complications.

  1. Speechline - a method for teaching oral presentation

    DEFF Research Database (Denmark)

    Juel, Henrik

    2015-01-01

    The Speech-line method aims at improving the active rhetorical skills of students, i.e. their ability to present academic subjects in a clear and convincing manner. This is relevant not only for everyday classroom work, but also for oral exams, for presenting research projects, and for addressing...

  2. Neurocysticercosis presenting as Millard Gubler syndrome

    Directory of Open Access Journals (Sweden)

    Rajniti Prasad

    2012-01-01

    Full Text Available Neurocysticercosis is a common childhood neurological illness in India. A variety of presentations have been reported in the literature, including weber syndrome. Neurocysticercosis, manifesting as Millard Gubler syndrome, have not been reported in literature. Therefore, we report a child presented to us with Millard Gubler syndrome due to pontomedullary neurocysticercosis and was treated successfully.

  3. Presentation Trainer Prototype 2.0

    NARCIS (Netherlands)

    Schneider, Jan; Börner, Dirk

    2014-01-01

    It is a tool to train nonverbal communication skills for presentations. It was the first tested version of the Presentation Trainer for the PhD project on sensor-based learning support. It includes the first dashboard design of the trainer. Available under the GNU LGPL licence version 3 or higher.

  4. Unusual presentations of childhood acute lymphoblastic leukaemia ...

    African Journals Online (AJOL)

    Childhood acute lymphoblastic leukaemia, (ALL) is increasingly reported to present in an atypical fashion which may have significant implications for treatment outcomes and survival. This case report presents a Nigerian child who's clinical and radiological features together with effusion cytological findings were suggestive ...

  5. Changing Dynamics in the Voluntary Market (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Heeter, J.

    2014-12-01

    Voluntary green power markets are those in which consumers and institutions voluntarily purchase renewable energy to match their electricity needs. This presentation, presented at the Renewable Energy Markets Conference in December 2014, outlines the voluntary market in 2013, including community choice aggregation and community solar.

  6. Hansen's disease (HD): unusual presentations | Onyekonwu ...

    African Journals Online (AJOL)

    Hansen's disease (HD): unusual presentations. CL Onyekonwu, YM Olumide, D Altraide, NC Ahamefule, O Ayanlowo, NE Essen, TT Mohammed. Abstract. Although leprosy has well defined clinical presentations which make early diagnosis possible, and curable treatment instituted promptly, new cases continue to emerge ...

  7. Pneumoperitoneum: An unusual presenting finding of perforated ...

    African Journals Online (AJOL)

    Pneumoperitoneum is rarely encountered as a radiographic finding in association with perforated appendicitis in children, and may lead to diagnostic errors. In this paper, we present pneumoperitoneum as a presenting finding of perforated appendicitis in a 2-year-old boy. The term pneumoperitoneum frequently indicates ...

  8. Clinical presentation and precipitating factors of diabetic ...

    African Journals Online (AJOL)

    13.8%), 3(10.3%) and 1(3.4%) presented with vomiting, abdominal pain, Kussmaul's breathing and coma, respectively. Nausea, weight loss and polyphagia each were presented by 2(6.9%) patients. The precipitating factors were infection 15 ...

  9. Central nervous system tuberculomata presenting as internuclear ...

    African Journals Online (AJOL)

    Central nervous system (CNS) tuberculoma can have variable presentation depending upon the site and number of tuberculomata. We are reporting a rare case of a 15 years old girl who presented to our hospital with binocular diplopia on right gaze. Clinical examination revealed left sided internuclear ophthalmoplegia ...

  10. History Making and Present Day Politics

    DEFF Research Database (Denmark)

    Jensen, Steffen Bo

    2008-01-01

    Review of History Making and Present Day Politics: The meaning of Collective Memory in South Africa, by Hans Erik Stolten (ed.). Uppsala: The Nordic Africa Institute, 2007; pp. 376.......Review of History Making and Present Day Politics: The meaning of Collective Memory in South Africa, by Hans Erik Stolten (ed.). Uppsala: The Nordic Africa Institute, 2007; pp. 376....

  11. Present Status of the Experiment TGV II

    Science.gov (United States)

    Štekl, I.; Čermák, P.; Beneš, P.; Brudanin, V. B.; Rukhadze, N. I.; Egorov, V. G.; Kovalenko, V. E.; Kovalík, A.; Salamatin, A. V.; Vylov, Ts.; Šimkovic, F.

    2002-04-01

    Present status of the experiment TGV II is given. The experiment TGV II is devoted to the measurement of double-beta decay of 106Cd and 48Ca. The new HPGe multi-detector TGV spectrometer has been constructed and installed in the Modane underground laboratory (in France). Preliminary results of the first background measurement are presented.

  12. Tumors Presenting as Multiple Cranial Nerve Palsies

    Directory of Open Access Journals (Sweden)

    Kishore Kumar

    2017-04-01

    Full Text Available Cranial nerve palsy could be one of the presenting features of underlying benign or malignant tumors of the head and neck. The tumor can involve the cranial nerves by local compression, direct infiltration or by paraneoplastic process. Cranial nerve involvement depends on the anatomical course of the cranial nerve and the site of the tumor. Patients may present with single or multiple cranial nerve palsies. Multiple cranial nerve involvement could be sequential or discrete, unilateral or bilateral, painless or painful. The presentation could be acute, subacute or recurrent. Anatomic localization is the first step in the evaluation of these patients. The lesion could be in the brain stem, meninges, base of skull, extracranial or systemic disease itself. We present 3 cases of underlying neoplasms presenting as cranial nerve palsies: a case of glomus tumor presenting as cochlear, glossopharyngeal, vagus and hypoglossal nerve palsies, clivus tumor presenting as abducens nerve palsy, and diffuse large B-cell lymphoma presenting as oculomotor, trochlear, trigeminal and abducens nerve palsies due to paraneoplastic involvement. History and physical examination, imaging, autoantibodies and biopsy if feasible are useful for the diagnosis. Management outcomes depend on the treatment of the underlying tumor.

  13. Dandy Walker malformation (variant): late presentation with ...

    African Journals Online (AJOL)

    We present a rare case of Dandy Walker Syndrome in a child who presents with complaints of frontal headache, neck pain, fever, progressive visual impairment and multiple generalized tonic clonic seizures, inability to stand and urinary incontinence. Given the clinical and neuro-imaging findings, the diagnosis of Dandy ...

  14. An unusual presentation of congenital bronchoesophageal fistula ...

    African Journals Online (AJOL)

    An unusual presentation of congenital bronchoesophageal fistula. OM Atalabi, AG Falade, OM Obajimi, OO Akinyinka, SB Lagundoye, PO Ibinaiye. Abstract. We present the case of a 5-week-old neonate with multiple congenital abnormalities including a broncho-oesophageal fistula, which showed radiological features ...

  15. Acute neonatal presentation of a lymphatic malformation

    NARCIS (Netherlands)

    Tang, C.Y.; Wijnen, M.H.; Sambeeck, S.J. van; Halbertsma, F.J.

    2013-01-01

    Oropharyngeal lymphatic malformations usually present with a mass either at birth or in the first 2 years of life. Rarely, lymphatic malformations present with extremely progressive respiratory problems shortly after birth, and usually occur in cases which have remained undetected in the absence of

  16. Acute disseminated encephalomyelitis presenting with hypertensive emergency.

    Science.gov (United States)

    Ganguly, Samrat; Das, Mousumi; Bagchi, Nilay Ranjan

    2014-04-01

    We report a 12-year-old girl presenting with acute disseminated encephalomyelitis (ADEM) along with hypertensive emergency. Hypertension persisted for few weeks following recovery and subsided with oral clonidine. Although autonomic instability in ADEM has been reported before, hypertensive emergency was not previously documented as presenting feature of ADEM.

  17. Cellular schwannoma arising from sigmoid mesocolon presenting ...

    African Journals Online (AJOL)

    We present a case of a 58‑year‑old female with a massive twisted tumor arising from sigmoid mesocolon. The tumor was diagnosed to be a case of cellular schwannoma, an exceedingly rare tumor in this location with rare presentation. Keywords: Pelvis, Retroperitoneum, Schwannoma, Sigmoid mesocolon, Torsion, Tumor ...

  18. Cellular Schwannoma Arising from Sigmoid Mesocolon Presenting ...

    African Journals Online (AJOL)

    We present a case of a 58‑year‑old female with a massive twisted tumor arising from sigmoid mesocolon. The tumor was diagnosed to be a case of cellular schwannoma, an exceedingly rare tumor in this location with rare presentation. Keywords: Pelvis, Retroperitoneum, Schwannoma, Sigmoid mesocolon, Torsion, Tumor.

  19. Clinical Presentation and Histopathological Description of the ...

    African Journals Online (AJOL)

    46987.2

    acute and chronic interstitial nephritis, haemolytic uremic syndrome and many others. Objective: To determine the clinical and histopathological presentation of the spectrum of renal diseases in HIV infected adult patients presenting with renal insufficiency at the University Teaching Hospital,. Lusaka. Methods: This was a ...

  20. Presenting directions with a vibrotactile torso display

    NARCIS (Netherlands)

    Erp, J.B.F. van

    2005-01-01

    Vibrotactile displays covering the torso present spatial information in an intuitive way since the stimuli are directly mapped to the body coordinates; left is left, front is front, etc. The present study investigated the direction in the horizontal plane to which a specific torso location is mapped