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Sample records for alfred lothar wegener

  1. Archive of Geosample Information from the Alfred-Wegener-Institut (AWI) Core Repository

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Alfred-Wegener-Institut (AWI) made a one-time contribution to the Index to Marine and Lacustrine Geological Samples (IMLGS) database of metadata describing 1820...

  2. Neumayer III and Kohnen Station in Antarctica operated by the Alfred Wegener Institute

    Directory of Open Access Journals (Sweden)

    Christine Wesche

    2016-08-01

    Full Text Available The Alfred Wegener Institute operates two stations in Dronning Maud Land, Antarctica. The German overwintering station Neumayer III is located on the Ekström Ice Shelf at 70°40’S and 08°16’W and is the logistics base for three long-term observatories (meteorology, air chemistry and geophysics and nearby research activities. Due to the vicinity to the coast (ca. 20 km from the ice shelf edge, the Neumayer III Station is the junction for many German Antarctic expeditions, especially as the starting point for the supply traverse for the second German station Kohnen. The summer station Kohnen is located about 600 km from the coast and 750 km from Neumayer III Station on the Antarctic plateau at 75°S and 00°04’E. It was erected as the base for the deep-drilling ice core project, which took place between 2001 and 2006. Since then Kohnen Station is used as a logistics base for different research projects.

  3. Alfred Hansen

    DEFF Research Database (Denmark)

    Friis, Ib; Wind, Peter; Pedersen, Henrik Ærenlund

    2008-01-01

    Nekrolog over botanikeren Alfred Hansen, leder af Dansk Herbarium på Botanisk Museum, Københavns Universitet, med gennemgang af hans videnskabelige og formidlende publikationer og indsats som samler af videnskabeligt materiale.......Nekrolog over botanikeren Alfred Hansen, leder af Dansk Herbarium på Botanisk Museum, Københavns Universitet, med gennemgang af hans videnskabelige og formidlende publikationer og indsats som samler af videnskabeligt materiale....

  4. Wegeners Granulomatosis

    International Nuclear Information System (INIS)

    Canas Davila, Carlos Alberto; Restrepo Suarez, Jose Felix; Iglesias Gamarra, Antonio

    2001-01-01

    To review the recent medical literature with regard to the etiopathogenic and clinical aspects of the Wegeners Granulomatosis (WG), We carried out a search in the Medline database (1990-2000) that comprises topics related with etiology, epidemiology, pathology, and clinical aspect of WG. 650 abstracts were studied, finding that 125 of them informed topics related with the topic that we wanted to study. Then we got the articles. Some bibliographical references of these articles were considered fundamental for our objectives and we decided to get it too. The articles were classified according to their objectives and execution strategies, as they were revisions, original articles or cases report. We proceeded to their reading and analysis, for the later elaboration of the revision. We made a selection of information based in the following model: definition, history, epidemiology, etiopathogenesis, pathology, clinical aspects, course and evolution, diagnosis criteria, activity markers and treatment. WG is an infrequent disease The pathogenic and the therapeutic aspects are motives of recent and important advances in the medicine research, specially the state of the knowledge of antineutrophil cytoplasmic antibodies (ANCAs) and therapeutic tools which had decrease the mortality of this disease

  5. Alfred nobel.

    Science.gov (United States)

    Holmin, L R

    1996-10-01

    Alfred Nobel never spoke publicly about his problems of ill health, but a detailed, subjective record has recently been published in the form of 216 letters written to his mistress during an 18-year period. His descriptions of constant pain, debilitating migraine, and "paralyzing" fatigue permit a hypothesis that he might have had a long struggle with fibromyalgia. This does not preclude his having suffered other illnesses as well. He thought he had heart disease, which his physicians denied until his final years, when he was diagnosed with angina pectoris. He died of a cerebral hemorrhage in 1896 at the age of 63. His letters describe a 30-year search for diagnosis from the best physicians in Europe. He was ridiculed by many people as a hypochondriac, and he never received a diagnosis for "the pain that will not go away." This may well have contributed to the bitterness and depression of his final years. Increasing worldwide interest and research in this elusive syndrome will hopefully prevent a repetition of the Nobel story of a century ago.

  6. Alfred Wegener - From Continental Drift to Plate Tectonics

    Indian Academy of Sciences (India)

    rise to such incredible heights? What makes ... pattern of land and sea throughout the geological history of the. Earth. ..... eventually reaches a level that exceeds the slipping-point of rocks on either .... Clement of Florida International. University ...

  7. Alfred Wallaces evolutionsteori

    DEFF Research Database (Denmark)

    Alstrup, Aage Kristian Olsen; Winterdahl, Michael; Wang, Tobias

    2013-01-01

    I år er det hundrede år siden Alfred Wallace døde. Uafhængigt af Charles Darwin kom han på sporet af en evolutionsteori baseret på naturlig udvælgelse. Officielt blev begge teorier offentliggjort samtidigt på et møde i London i 1858, men i dag er Alfred Wallace glemt af de fleste....

  8. The Other Alfred Binet.

    Science.gov (United States)

    Siegler, Robert S.

    1992-01-01

    Reviews the major contributions of Alfred Binet. Explains why the fame of the Binet-Simon Intelligence Scale was so long lasting whereas that of his other contributions was so fleeting. Discusses implications of his contributions for current efforts to formulate unified theories of cognition and cognitive development. (Author/GLR)

  9. The Canonical Alfred Hitchcock

    Science.gov (United States)

    Lewis, Michael J.

    2010-01-01

    Alfred Hitchcock is a major figure of popular culture. He was one of the founding fathers of the cinematic art and, together with Eisenstein and Murnau, helped define its visual language. So fruitful was he that a single film could spawn an entire genre, as "Psycho" helped create the modern horror film and "North by Northwest" the style and tone…

  10. Alfred Bernhard Nobel

    Indian Academy of Sciences (India)

    IAS Admin

    There are few inventors who could be placed in the same class as. Alfred Nobel. .... Along with the production, the safety concerns were also growing. Nobel continued ... Until World War I most of the world demand for kieselguhr was met by the mines in ... He started expanding the manufacturing activity to other countries by ...

  11. Wegener's granulomatosis in childhood

    International Nuclear Information System (INIS)

    McHugh, K.; Manson, D.; Eberhard, B.A.; Shore, A.; Laxer, R.M.

    1991-01-01

    The authors reviewed the medical histories and radiological examinations of five pediatric patients with a histologic diagnosis of Wegener's granulomatosis (WG) seen over a six year period in whom a total of 22 thoracic CT scans were performed. Involvement of both the upper and lower respiratory tracts was seen in all patients at presentation. One patient had subglottic stenosis necessitating tracheotomy. Pulmonary hemorrhage occurred in three patients at initial diagnosis. Classic cavitary lung nodules were seen in two patients - one at initial presentation, the other at relapse. The plain radiographic lower respiratory tract manifestations of pediatric WG were protean both at initial presentation and during follow up. Similarly, disease expression was highly variable on thoracic CT examinations but, overall multifocal parenchymal infiltrates with or without small peripheral nodules were the commonest thoracic CT manifestations. As a consequence of cytotoxic and corticosteroid therapy the long-term prognosis of WG has improved considerably in recent years. Knowledge of the varied patterns of the primary disease and potential for iatrogenic complications are necessary for successful radiologic assessment of pediatric patients with WG. (orig.)

  12. Culturele Veranderingen: het wegen waard?

    NARCIS (Netherlands)

    Mérove Gijsberts

    1993-01-01

    Verslag van een verkennend onderzoek naar de effecten van weging op de bestanden 'Culturele Verkenningen'. In kaart wordt gebracht in hoeverre er sprake is van selectieve non-respons in de databestanden. Het verschijnsel non-respons wordt nader belicht, evenals het begrip 'wegen',

  13. Sinonasal Wegener's granulomatosis: CT characteristics

    International Nuclear Information System (INIS)

    Benoudiba, F.; Marsot-Dupuch, K.; Rabia, Hadj M.; Lasjaunias, P.; Cabanne, J.; Bobin, S.

    2003-01-01

    Wegener's granulomatosis (WG) is a severe and potentially lethal granulomatosis. Even though no specific radiological criteria exist, CT may suggest the correct diagnosis at an early stage. Recent improvement in the prognosis is related to earlier diagnosis, allowing the initiation of efficient and specific treatment before any severe complications occur. We reviewed a series of WG cases in order to establish the CT diagnostic criteria. (orig.)

  14. Recepción temprana de la teoría de la deriva continental y su competencia con las teorías rivales

    Directory of Open Access Journals (Sweden)

    Pérez-Malváez, Carlos

    2003-06-01

    Full Text Available In 1912 Alfred Lothar Wegener proposed the theory of the continental drift. Wegener thought that the displacement explained more paleontological and geophysical data than any other rival program. The great virtue of the drift theory resided in their great capacity of synthesis. Wegener appealed to the information provided by the Geology, Paleontology and Paleoclimatology.

    Alfred Lothar Wegener propuso la teoría de la deriva continental en 1912. Wegener ciertamente pensó que el desplazamiento explicaba mas datos paleontológicos y geofísicos que cualquiera de los programas de investigación establecidos. Desde luego, la gran virtud de la teoría de la deriva fue su gran capacidad de síntesis. Wegener recurrió a la información que provenía de la Geología, Geofísica, Paleontología y Paleoclimatología.

  15. CT study of intracionial Wegener's Granulomatosis

    International Nuclear Information System (INIS)

    Yago, M.D.; Torres, T.; Martinez, G.; Lopez, A.; Barrena, R.

    1995-01-01

    Wegener granulamatosis is a multi systemic necrotizing granulomatous vasculitis distinguished from others by its predilection to affect the respiratory tract and the kidneys. Nervous system involvement occurs in 25% of cases, and the most common neurological manifestation is mono neuritis multiplex. However, primary affectation of CNS in an unusual manifestation. We report a case of Wegener Granulomatosis with almost unique neurological manifestation. CT imaging findings of meningeal involvement and retro-orbital pseudotumor are presented. 12 refs

  16. The three lost millennia of the last deglaciation (Alfred Wegener Medal Lecture)

    Science.gov (United States)

    Bard, Edouard

    2013-04-01

    Looking back more than thirty years, climate history over the last period of deglaciation was seen to portray a smooth transition between the last glacial maximum (LGM) centered around 18,000 years ago (based on radiocarbon), and the beginning of the Holocene at about 10,000 years before present. At that time, the renowned CLIMAP group used the stratigraphy available to reconstruct the glacial world by averaging paleothermometric data over a wide time window, ranging between at least 14,000 and 24,000 yr BP, over which period climate was assumed to be rather stable. Even if northern European pollen records showed several phases of vegetation shift, the exact duration and spatial coverage of these shifts was unknown and their climatic significance was not well-enough understood to be separated from other biological effects, such as plant migration following ice-sheet demise. Significant progress came from mass spectrometry developments applied to isotope geochronology in the mid- and late- 1980s. This allowed the precise analysis of radiocarbon on small samples such as foraminifera in marine sediments and enabled the measurement of U-Th ages for accurate dating of corals and speleothems. These technological improvements permitted meaningful comparisons between proxy records from the various archives originating from all latitudes and longitudes. Today, it is clear that the old LGM time window corresponds to a period of more than ten millennia during which there was significant climate variability, including a prominent cooling event at the beginning of the deglaciation. This cooling event is known as the 'Oldest Dryas' by palynologists, as 'Heinrich Event #1' (H1) by paleoceanographers, and has even been dubbed the 'Mystery Interval' by prominent authors as they puzzled while attempting to synthesize and interpret its records. The H1 drastic cooling, attributed to a pulse-like injection of ice and meltwater into the North Atlantic, was first evidenced in 1987 in sediments from the Iberian Margin. Three years later, significant improvements of the radiocarbon calibration demonstrated that about three millennia were missing from the deglaciation record. Accordingly, the LGM mean age was pushed from 18,000 to 21,000 yr BP, the midpoint of H1 was shifted from 13,500 to 16,000 yr BP, and the beginning of the Holocene was repositioned at about 11,500 yr BP. This new climate chronology was subsequently confirmed by counting 'cryovarves' within the GRIP and GISP2 Greenland ice cores. These studies have since been complemented by many other records from polar ice, marine and lacustrine sediments and cave speleothems. In addition to extending the chronology by three additional millennia, improvement also arose from the quality of the new geological archives. These archives have allowed studies at much higher resolution than was previously achieved in the framework of CLIMAP, which included many records based on deep-sea cores characterized by low sedimentation rate, and thus very susceptible to smoothing processes such as bioturbation. In addition, analytical geochemistry has only recently provided techniques adapted to the production of high-resolution time series of various proxies based on elemental ratios, on organic compounds or on stable and radiogenic isotopes. More than a dozen years after the H1 discovery, the same Iberian Margin sediments were used to show that H1 comprised at least two phases, H1a and H1b, based on ice rafted debris (IRD) and other proxies. It is now recognized that the entire H1 event (H1 sensu lato) is a three millennia-long period (ca. 17,500 to 14,500 yr BP). To illustrate the progress in this research field, I will review the key records that can be used to document the complex nature of this episode. The H1 (s.l.) included several phases of intense cooling, of precipitation changes - notably at low latitudes and in the Asian monsoon area, of retreat and decay of glacial ice-sheets - as evidenced in sediments collected in river mouths, and of sea-level rise as recorded in corals from Tahiti and Barbados. Various isotopic proxies of deep-sea ventilation have been used to identify variations during the H1 sub-phases of the Meridional Overturning Circulation (MOC), indicating that ocean heat transport was involved in the observed climate fluctuations. The various records documenting different climate parameters at many locations over the Earth can also be used in meaningful comparison with numerical model simulations performed in a transient mode. Collectively, these works allow to estimate the phase relationships between the causes (insolation and the greenhouse effect) and the often abrupt responses of the various components of the climate system, such as the atmosphere, oceans and ice sheets. Although these studies concern a naturally-occurring global warming that took place over a long time period, useful parallels will be drawn with the evolution of modern climate. In fact, the phase relationships between forcings (such as greenhouse gases and solar input) and changes in regional and global temperatures are also at the heart of modern global climate change. As for early deglaciation, the ocean can modulate warming regionally, thereby delaying, or even temporarily masking, long-term changes. Climate changes over the last century have been smaller in magnitude than those of the last deglaciation. Fortunately for us, there has been no recent collapse of gigantic ice masses such as the Laurentian and Fennoscandian ice sheets. However, most climate models show a 20 to 40% reduction of the MOC during the 21st century. Even if this change exerts only a minor influence on the projected magnitude of global warming, such a slowdown in ocean circulation change is generally sufficient to reduce the simulated warming over the North Atlantic with a resulting impact on adjacent continents, including Europe.

  17. ALFRED ROTH: THE NEW SCHOOL

    Directory of Open Access Journals (Sweden)

    Amadeo Ramos-Carranza

    2017-11-01

    Full Text Available RESUMEN Alfred Roth escribió en el año 1950 la primera edición del libro The New School. Las ediciones posteriores confirman que se trata de una de las obras literarias imprescindible para entender el debate entre arquitectura escolar y educación en aquellas décadas. Alfred Roth analiza la relación entre arquitectura y pedagogía y la importancia que tiene el medio físico en la educación y formación del niño. Los valores humanísticos y sociales se relacionan con un entorno verdadero, correcto y perfectamente realizado; la arquitectura es parte de ese entorno. Las escuelas expresan y compendian todas las posibles relaciones que pueden registrarse en una sociedad: desde el vecindario hasta el hogar. Para ello Alfred Roth realiza un pormenorizado estudio de todos los factores que deben conllevar a ello.

  18. EOCLASSICAL TRENDS OF THE SONATA IN C FOR SOLO ACCORDION BY ERNST-LOTHAR VON KNORR

    Directory of Open Access Journals (Sweden)

    CALMÎȘ DUMITRU

    2017-12-01

    Full Text Available This article presents an analysis of the Sonata in C for solo accordion written by the German composer Ernst-Lothar von Knorr and it is dedicated to the accordion producer Ernst Hohner. This musical composition was written in 1949. It represents the first creation in sonata form in the chamber repertoire for accordion from Germany. Ernst-Lothar von Knorr was influenced by the German academic school of the twentieth century and especially by one of the most prominent representatives of neoclassicism Paul Hindemith, who would later become his friend. He operates intensively with the compositional processes of neoclassicism, reflected strongly enough in the sonata for accordion. The revitalization of the forms, characteristic of compositions of the classical and pre-classical epochs (large tripartite form with episode in part I, polyphonic variations on basso ostinato in part II and the concert form in the finale, enriched by the free use of the chromatic scale and other innovations in this domain, determine clearly the approach of the Sonata in C for solo accordion to the neoclassical principles.

  19. CT analysis of pulmonary Wegener's granulomatosis

    International Nuclear Information System (INIS)

    Liao Hualing; Chen Jianbo; Zhong Wenchen; Chen Jingdi

    2010-01-01

    Objective: To study the CT features and to improve the diagnostic accuracy of pulmonary Wegener's granulomatosis. Methods: 11 patients with histopathologically and clinically proven Wegener's granulomatosis were included in the study. Chest radiography was performed in all 11 patients and 8 patients underwent chest CT. Results: Lung abnormalities were noted in 10/11 patients including patchy lung opacities (n=3), multiple nodules (less than 3 cm in diameter, n=4), masses (more than 3cm in diameter, n=3), and cavitations (n=8). Multiple findings were observed in 4 patients. Conclusion: Imaging manifestations of pulmonary Wegener's granulomatosis were variable. Patchy lung opacities, nodules and cavitation were most common. Thin-walled cavity and ring-shaped cavity were characteristic. Pneumonia, abscess, tuberculosis and carcinoma should be included in the differential diagnosis. (authors)

  20. Incidence of granulomatosis with polyangiitis (Wegener`s) in Greenland and the Faroe Islands

    DEFF Research Database (Denmark)

    Faurschou, M; Helleberg, M; Obel, N

    2013-01-01

    Previous studies suggest that the incidence of granulomatosis with polyangiitis (Wegener's; GPA) increases along a south-north gradient in the Northern Hemisphere with an incidence of 8.0/million/year reported for the population of Northern Norway. In the present study, we assessed the incidence ...

  1. Bronchoplastic procedure for an unusual indication--Wegener's granulomatosis.

    LENUS (Irish Health Repository)

    Soo, Alan

    2009-09-01

    Wegener\\'s granulomatosis (WG) is a systemic vasculitic condition that commonly affects the lung and kidneys. With improvement in medical therapy, airway complications are increasingly encountered and are difficult to manage. Here, we present a case whereby a patient presenting with airway complication is successfully treated with surgery.

  2. Diagnostic Consideration for Sinonasal Wegener's Granulomatosis Clinically Mistaken for Carcinoma

    Science.gov (United States)

    La Rosa, Cristina; Emmanuele, Carmela; Tranchina, Maria Grazia; Ippolito, Massimo; Cosentino, Sebastiano; Saita, Vincenzo; Fraggetta, Filippo

    2013-01-01

    We report a case of Wegener's granulomatosis clinically mistaken for carcinoma in a 21-year-old girl presenting with an ulcerated mass of the nasopharynx associated with enlarged laterocervical nodes. The lesion was clinically suspected as malignant on the basis of clinical and radiological findings (namely, computed tomography scan and positron emission tomography). However, multiple biopsies were not conclusive for malignancy showing histological change suggestive of Wegener's granulomatosis. A serum determination of cANCA supported the diagnosis of Wegener's granulomatosis. Clinical findings and image studies suggested an erroneous diagnosis of malignancy whereas a definitive diagnosis of Wegener's granulomatosis was achieved only after repeated biopsies thus leading to a correct therapeutic approach. The Wegener granulomatosis must be added to the list of the differential diagnoses of the masses of the nasopharynx associated with or without enlarged laterocervical nodes. PMID:24106630

  3. Alfred Drury: The Artist as Curator

    Directory of Open Access Journals (Sweden)

    Ben Thomas

    2016-06-01

    Full Text Available This article presents a series of reflections on the experience of curating the exhibition ‘Alfred Drury and the New Sculpture’ in 2013. In particular, it charts the evolution of the design of the exhibition, notably its central tableau based on a photograph of the sculptor Alfred Drury’s studio in 1900. This photograph records a display of Drury’s works for visiting Australian patrons, and could be said to record evidence of the artist curating his own work. The legitimacy of deriving a curatorial approach from this photographic evidence is discussed, along with the broader problem of ‘historicizing’ approaches to curating.

  4. Wegener's granulomatosis occurring de novo during pregnancy.

    Science.gov (United States)

    Alfhaily, F; Watts, R; Leather, A

    2009-01-01

    Wegener's granulomatosis (WG) is rarely diagnosed during the reproductive years and uncommonly manifests for the first time during pregnancy. We report a case of de novo WG presenting at 30 weeks gestation with classical symptoms of WG (ENT, pulmonary). The diagnosis was confirmed by radiological, laboratory, and histological investigations. With a multidisciplinary approach, she had a successful vaginal delivery of a healthy baby. She was treated successfully by a combination of steroids, azathioprine and intravenous immunoglobulin in the active phase of disease for induction of remission and by azathioprine and steroids for maintenance of remission. The significant improvement in her symptoms allowed us to continue her pregnancy to 37 weeks when delivery was electively induced. Transplacental transmission of PR3-ANCA occurred but the neonate remained well. This case of de novo WG during pregnancy highlights the seriousness of this disease and the challenge in management of such patients.

  5. The Challenges of Developing a Framework for Global Water Cycle Monitoring and Prediction (Alfred Wegener Medal Lecture)

    Science.gov (United States)

    Wood, Eric F.

    2014-05-01

    The Global Earth Observation System of Systems (GEOSS) Water Strategy ("From Observations to Decisions") recognizes that "water is essential for ensuring food and energy security, for facilitating poverty reduction and health security, and for the maintenance of ecosystems and biodiversity", and that water cycle data and observations are critical for improved water management and water security - especially in less developed regions. The GEOSS Water Strategy has articulated a number of goals for improved water management, including flood and drought preparedness, that include: (i) facilitating the use of Earth Observations for water cycle observations; (ii) facilitating the acquisition, processing, and distribution of data products needed for effective management; (iii) providing expertise, information systems, and datasets to the global, regional, and national water communities. There are several challenges that must be met to advance our capability to provide near real-time water cycle monitoring, early warning of hydrological hazards (floods and droughts) and risk assessment under climate change, regionally and globally. Current approaches to monitoring and predicting hydrological hazards are limited in many parts of the world, and especially in developing countries where national capacity is limited and monitoring networks are inadequate. This presentation describes the developments at Princeton University towards a seamless monitoring and prediction framework at all time scales that allows for consistent assessment of water variability from historic to current conditions, and from seasonal and decadal predictions to climate change projections. At the center of the framework is an experimental, global water cycle monitoring and seasonal forecast system that has evolved out of regional and continental systems for the US and Africa. The system is based on land surface hydrological modeling that is driven by satellite remote sensing precipitation to predict current hydrological conditions, flood potential and the state of drought. Seasonal climate model forecasts are downscaled and bias-corrected to drive the land surface model to provide hydrological forecasts and drought products out 6-9 months. The system relies on historic reconstructions of water variability over the 20th century, which forms the background climatology to which current conditions can be assessed. Future changes in water availability and drought risk are quantified based on bias-corrected and downscaled climate model projections that are used to drive the land surface models. For regions with lack of on-the-ground data we are field-testing low-cost environmental sensors and along with new satellite products for terrestrial hydrology and vegetation, integrating these into the system for improved monitoring and prediction. At every step there are scientific challenges whose solutions are only partially being solved. In addition there are challenges in delivering such systems as "climate services", especially to societies with low technical capacity such as rural agriculturalists in sub-Saharan Africa, but whose needs for such information are great. We provide an overview of the system and some examples of real-world applications to flood and drought events, with a focus on Africa.

  6. Chest CT findings in pediatric Wegener's granulomatosis

    International Nuclear Information System (INIS)

    Levine, Daniel; Akikusa, Jonathan; Manson, David; Silverman, Earl; Schneider, Rayfel

    2007-01-01

    Although pulmonary involvement occurs in the majority of children and adolescents with Wegener's granulomatosis (WG), relatively little has been published regarding the CT imaging manifestations in this group of patients. To determine the frequency and types of chest CT abnormalities in active pediatric WG (pWG). The study was a retrospective examination of 29 chest CT examinations performed at diagnosis (n=14) and during disease flares (n=15) in 18 children. The most common abnormalities were nodules (seen in 90% of examinations), ground-glass opacification (52%), and air-space opacification (45%). Of examinations with nodules, 73% demonstrated nodules >5 mm in diameter and 69% demonstrated more than five nodules; 17% had cavitary lesions. The only abnormality with a significant difference in prevalence between diagnosis and disease flares was air-space opacification, present in 71% and 20%, respectively (P < 0.01). In accordance with the findings of published adult studies and at variance with those of prior pediatric studies, our findings indicate that chest CT abnormalities in active pWG are frequent, most commonly comprising nodules and ground-glass opacification, which may be difficult to detect on plain radiography. We therefore advocate the routine use of chest CT for all affected patients, both at the time of presentation and during disease flares. (orig.)

  7. Forced Migration as Public Relations Process? Lothar B. Kalinowsky and the Trans-Atlantic Transfer of Electroconvulsive Therapy.

    Science.gov (United States)

    Stahnisch, Frank W

    2016-01-01

    Research in biological psychiatry during the first half of the 20 th century was based upon a wide range of interrelated disciplines, including neurology, neuroanatomy, neuropathology, and experimental biology. The work of German-American psychiatrist and neurologist Lothar B. Kalinowsky (1899-1992) is taken here as an example of how such fields could be combined to produce a highly innovative and multidimensional research program in clinical neuroscience. Kalinowsky functioned exceptionally well in both scientific and clinical cultures despite the marked contextual differences between the Charité in Berlin and his later workplace in New York's Columbia Medical School. The innovative ideas exemplified by Kalinowsky's efforts, however, sometimes amounted to a dubious advantage for émigré clinical neuroscientists: they easily led to incommensurable scientific views, and sometimes even resulted in the marginalization of the innovator from existing research programs.

  8. Fulminant Wegener's granulomatosis: A case report

    Directory of Open Access Journals (Sweden)

    Dinić Miroslav Ž.

    2013-01-01

    Full Text Available Introduction. Granulomatosis Wegener is anti-neutrophil cytoplasmic antibodies (ANCAs-associated systemic vasculitis of unknown etiology. It is manifested as granulomatous necrotizing inflammation of the upper and lower parts of the respiratory tract, glomerulonephritis and systemic vasculitis involving most frequently the skin and oral mucous membrane. Sera markers of this disease are c-ANCA and p-ANCA. Case report. We presented a female patient aged 52 years with purpuric spots that had appeared on the lower legs ten months before admission to our hospital. The disease ran an aggressive course, and a month before admission hemorrhagic bullae, skin ulcers, hoarseness, dyspnea, generalized arthralgia, fatigue and fever had rapidly developed. Histopathological examination of a skin sample revealed necrotizing vasculitis, so that sera markers concentrations were elevated (c-ANCA, p-ANCA. There was a perforation of the nasal septum found on rhinoscopy. During hospitalization acute abdominal pain occurred, a possible tumor in the small intestine and possible granulomas in the liver were seen by multislice computed tomography (MSCT examination, with normal findings on the lungs and kidneys. The treatment started with methylprednisolone: 500 mg/d i.v. infusion for consecutive 3 days, then 60 mg/d. On exploratory laparotomy small bowel perforation and diffuse peritonitis were found. Unstable in the postoperative period, the patient died on the day 12 of hospitalization. Conclusion. The reported patient was with fulminant Wegener’s granulomatosis, dominantly with skin changes and with gastrointestinal manifestation. This case accents the need for rapid systemic clinical evaluation in a severely ill patient with unclear diagnosis.

  9. Alfred Rõude sünnipäeval / Mai Levin

    Index Scriptorium Estoniae

    Levin, Mai, 1942-

    2011-01-01

    Alfred Rõudest (15.04.1896-8.09.1968) ja tema kunstikogust, mis pärast Alfred Rõude surma jäi tema abikaasa Alide Rõude (26.05.1895-14.09.1979) valdusse, siis läks Eesti Kunstimuuseumi. Nimetatud kogu töid, mis on olnud EKM-i või on Kumu püsiekspositsioonis. Autori arvates oleks Alfred Rõude suurtööle parim monument kataloogiga varustatud suur näitus

  10. Le Corbusier, Alfred Roth y el color

    Directory of Open Access Journals (Sweden)

    Angelica Fernández-Morales

    2014-07-01

    Full Text Available This article discusses the relationship between Le Corbusier and Alfred Roth, a member of the Paris office between 1927 and 1928. It also deals with the influence that this period had with reference to an important factor in Roth’s professional development, as in Le Corbusier’s later works: the use of colour in his architecture. This article takes the position that Roth, given his close friendship with Mondrian, was an important figure in turning Le Corbusier’s work towards greater use of primary colours and aesthetic neoplasticism.

  11. Ceramic superconductivity research at Alfred Univ

    International Nuclear Information System (INIS)

    Snyder, R.L.

    1990-01-01

    A survey of the science and technology advances made by the research groups at Alfred will be presented. These ranges on the technology side from the first melt-textured and glass ceramic superconductors to recently demonstrating that 123 thin films can be deposited below the superconducting transition at atmospheric pressure using an aerosol plasma deposition technique. On the science side advances in understanding have come from looking at the crystal structures, high and low temperature reactions, phase equilibria, effects of doping and XRD standards. Recent advances will be summarized

  12. Wegener's granulomatosis: chest computed tomography findings; Granulomatose de Wegener: aspectos na tomografia computadorizada de torax

    Energy Technology Data Exchange (ETDEWEB)

    Monteiro, Evelise de Azevedo; Marchiori, Edson; Martins, Erick Malheiro Leoncio [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia]. E-mail: edmarchiori@zipmail.com.br; Souza Junior, Arthur Soares [Faculdade de Medicina de Sao Jose do Rio Preto (FAMERP), SP (Brazil). Hospital de Base; Cerqueira, Elza Maria F.P. de [Universidade Estadual de Campinas, SP (Brazil). Faculdade de Ciencias Medicas. Dept. de Radiologia; Irion, Klaus L. [Pavilhao Pereira Filho, Porto Alegre, RS (Brazil); Araujo Neto, Cesar de [Bahia Univ., Salvador, BA (Brazil). Dept. de Radiologia; Souza, Rodrigo Azeredo de [Universidade Federal, Rio de Janeiro, RJ (Brazil). Faculdade de Medicina. Dept. de Radiologia

    2003-03-01

    Wegeners granulomatosis is an inflammatory systemic necrotizing idiopathic vasculitis affecting mainly small vessels. In this paper we analyzed the computed tomography findings of seven patients with Wegeners granulomatosis. The most common findings were masses and nodules (71.4%), areas of ground glass attenuation (57.1%), consolidation (42.8%), halo sign (42.8%), cavitation (42.8%), interlobular septa thickening (14.2%), bronchial wall thickening (14.2%) and pleural effusion (14.2%). Although radiological findings are mostly nonspecific, computed tomography and particularly high-resolution computed tomography are important tools in the evaluation of disease activity when evaluated in association with bronchoscopy findings and clinical data. (author)

  13. Infections and Wegener's granulomatosis - A cause and effect relationship?

    NARCIS (Netherlands)

    George, J; Levy, Y; Kallenberg, CGM; Shoenfeld, Y

    The association of infections and autoimmune disease has been noted by various authors. Several mechanisms have been proposed to explain this, with no current consensus. Wegener's granulo-matosis (WG) is an autoimmune disease involving predominantly the pulmonary and renal systems, and is associated

  14. O estilo em Alfred Döblin

    Directory of Open Access Journals (Sweden)

    Elcio Loureiro Cornelsen

    2010-01-01

    Full Text Available O objetivo do presente artigo é apresentar alguns aspectos teóricos postulados pelo escritor alemão Alfred Döblin em seus ensaios ao desenvolver sua própria concepção da obra épica na "era da técnica" à luz de questões estilísticas, propondo conceitos como "estilo cinematográfico", "despersonalização", "fantasia factual" e "fantasia cinética". Para uma delimitação conceitual em relação à noção de "estilo", serão tomadas por base as considerações de Antoine Compagnon, postuladas na obra O demônio da teoria (1999, bem como as reflexões de Walter Benjamin, presentes na resenha "A crise do romance" (1930 e no ensaio "O narrador" (1936.

  15. Sinonasal Wegener's granulomatosis: CT characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Benoudiba, F.; Marsot-Dupuch, K.; Rabia, Hadj M.; Lasjaunias, P. [Neuroradiology Department, Bicetre Hospital, 78 rue du General Leclerc, 94275 Le Kremlin Bicetre (France); Cabanne, J. [Department of Internal Medecine, Saint-Antoine Hospital, 184 rue du Faubourg Saint-Antoine, 75012 Paris (France); Bobin, S. [Head and Neck Department, Bicetre Hospital, 78, rue du General Leclerc, 94275 Le Kremlin Bicetre (France)

    2003-02-01

    Wegener's granulomatosis (WG) is a severe and potentially lethal granulomatosis. Even though no specific radiological criteria exist, CT may suggest the correct diagnosis at an early stage. Recent improvement in the prognosis is related to earlier diagnosis, allowing the initiation of efficient and specific treatment before any severe complications occur. We reviewed a series of WG cases in order to establish the CT diagnostic criteria. (orig.)

  16. Thoracic manifestation of Wegener's granulomatosis: CT findings in 30 patients

    International Nuclear Information System (INIS)

    Lee, Kyung Soo; Kim, Tae Sung; Kim, Eun A.; Fujimoto, Kiminori; Moriya, Hiroshi; Watanabe, Hideyuki; Tateishi, Ukihide; Ashizawa, Kazuoto; Johkoh, Takeshi; Kwon, O. Jung

    2003-01-01

    Our objective was to describe the CT findings of thoracic Wegener's granulomatosis. At presentation, both conventional and thin-section CT scans were available in 30 patients with Wegener's granulomatosis. Serial CT scans (range of intervals: 1-25 months, mean 4.5 months) were available in 20 patients. The initial and follow-up CT scans were analyzed retrospectively by two observers in terms of pattern and extent of parenchymal and airway lesions. Positive CT findings were seen in 29 of 30 (97%) patients at initial presentation. The most common pattern was nodules or masses seen in 27 of 30 (90%) patients. They were multiple in 23 of 27 (85%) patients, bilateral in 18 (67%), subpleural in 24 (89%), and peribronchovascular in 11 (41%) in distribution. Bronchial wall thickening in the segmental or subsegmental bronchi was seen in 22 (73%) patients. Large airways were also abnormal in 9 (30%) patients. Patchy areas of consolidation and ground-glass opacity were seen in 7 (23%) patients, respectively. In 17 of 20 (85%) patients in whom follow-up CT scans were available, the parenchymal or airway lesion showed complete or partial improvement with treatment. The CT findings of Wegener's granulomatosis, although multiple and variable, consist mainly of bilateral subpleural or peribronchovascular nodules or masses and bronchial wall thickening in the segmental or subsegmental bronchi. Parenchymal and airway lesions improve with treatment in most patients. (orig.)

  17. Alfred Õunapi 36 pedagoogiaastat / Toomas Reinpõld

    Index Scriptorium Estoniae

    Reinpõld, Toomas, 1960-

    2009-01-01

    Persoonilugu Põltsamaa Ametikooli maamajanduseriala praktilise poole kutseõpetajast Alfred Õunapist, kes pälvis Eesti Põllumajandus-Kaubanduskoja ning Maaelu Edendamise Sihtasutuse eripreemia aastatepikkuse töö eest

  18. Alfred Walter Campbell's return to Australia.

    Science.gov (United States)

    Macmillan, Malcolm

    2018-01-01

    Alfred Walter Campbell (1868-1937) established the basic cytoarchitectonic structure of the human brain while he was working as a pathologist at the Rainhill Lunatic Asylum near Liverpool in the United Kingdom. He returned to Australia in 1905 and continued doing research while establishing a neurological practice. His research over the next 17 years focused on four topics: (a) localisation in the cerebellum, (b) the neuroses and psychoses in war, (c) localisation in the cerebral cortex of the gorilla, and (d) the causes and pathology of the mysterious Australian "X" Disease (later known as Murray Valley encephalitis). In this article, I elaborate on his research in these areas, which provided evidence (a) against Louis Bolk's thesis that variation in the size of the cerebellar cortex reflected variation in the amount of cortex controlling various groups of muscle, (b) against the view that the neuroses and psychoses in war were different from those in civilian life, (c) for a parcelation of the cortex of the gorilla brain that supported his earlier findings in the higher apes, and (d) on the cause and pathophysiology of Australian "X" disease. Much of this research was overlooked, but it remains of considerable value and historical significance.

  19. Alfred Kubin: un sognatore a vita

    Directory of Open Access Journals (Sweden)

    Simona Argentieri

    2010-12-01

    Full Text Available Il saggio considera l’opera grafica e narrativa di Alfred Kubin (1877-1959, artista boemo ai margini del movimento espressionista, che con i suoi scritti fantastici e i suoi disegni onirici ha suscitato infiniti spunti di interpretazione psicologica. Secondo l’autrice, la qualità e l’originalità delle creazioni di Kubin non si può però cercare nella decifrazione simbolica dei contenuti, considerandoli a priori spie di materiali psichici profondi sgorgati dall’inconscio. Più interessante semmai tentare di far ordine tra i diversi livelli di intenzionalità e di coscienza che si intrecciano nelle sue creazioni. Freud e Kubin sono contemporanei; vivono entrambi nel cuore della mitteleuropa, parlano la stessa lingua, respirano lo stesso fervido clima culturale, ma si sono reciprocamente ignorati. Le loro differenze sono irriducibili fin dal piano teorico, poiché per Freud il sogno è solo la via -sia pure regia- per scrutare l’inconscio, ma è in sé materia bruta, ipoevoluta. Per Kubin invece è un fenomeno ipervalutato, un principio creativo autonomo e superiore, quasi metafisico. E’ invece profondamente aderente al più moderno spirito psicoanalitico il metodo secondo il quale Kubin dice come vorrebbe essere guardato: “Il vero fruitore, così come io lo desidero, dovrà guardare i miei fogli non solo apprezzandoli e criticandoli, ma come animato da sensazioni segrete, dovrebbe rivolgere la sua attenzione anche alla ricchissima camera oscura della propria coscienza onirica.” Cioè, detto nei nostri più attuali termini psicoanalitici, lo “spazio transizionale” dell’opera è abitato da artista e fruitore, che vi attribuiscono significati potenzialmente infiniti, più o meno condivisi, ma che comunque nell’incontro con l’altro acquistano senso attivando circuiti sinestetici affettivi e cognitivi.

  20. Storm damage in the Black Forest caused by the winter storm "Lothar" – Part 1: Airborne damage assessment

    Directory of Open Access Journals (Sweden)

    J. Schmoeckel

    2008-08-01

    Full Text Available An airborne survey of the Black Forest as affected by the winter storm "Lothar" in 1999 is performed by means of a color line scanner (CLS with a CCD sensor, whose data in a visible and a near-infrared channel provide the Normalized Difference Vegetation Index (NDVI as a measure of the damage in previously intact forest areas. The camera data, height data from a digital evelation model (DEM, land use information, and soil data are georeferenced and processed in a geographic information system (GIS to derive relationship of the damage pattern to the characteristics of the local orography and soil types. The data cover an area of 4900 km2, 2767 km2 of which were forested. The 363 detected storm damage areas with a minimum detection size of 1.5 ha amount to 0.8% of the total forest area. Visual inspections at certain sites prove that none of the larger damage areas are missed, but areas smaller than 1.5 ha cause the total damage area to be up to twice our result, i.e. ≈1.6% of the forest area. More than 50% of the detected damaged areas are smaller than 5 ha and most of them have a size ranging from 1.5 to 3.5 ha. Forests on slopes with an inclination angle between 10 and 15 degrees show the highest fraction of damaged forest, doubling those on plains and below 5 degrees inclination angle. Forests on northwestern slopes are more affected than those on southwestern and western slopes, which faced the wind during highest wind speed occurrence. In contrast to other studies, this paper shows, that in steep areas, lee slopes are more damaged than the luv slopes. As expected, wet to moist soils represent an unstable location for the trees. But also medium-dry to dry locations that were considered to be relatively stable exhibited a highly damaged forest fraction. This can be attributed to mostly saturated soil from previous rain.

  1. An atypical case of Wegener's granulomatosis complicated by sepsis and coxitis

    International Nuclear Information System (INIS)

    Makowski, A.; Faflik, J.

    1993-01-01

    There is presented an atypical case Wegener's granulomatosis of maxillo-nasal region without bony destruction. The case is unusual because of sepsis and purulent coxitis. The patient responded well to treatment with vincristine and cyclophosphamide. ANCA (anti-neutrophil cytoplasmic antibodies) assays have very good sensitivity and specificity for Wegener's granulomatosis. (author)

  2. Asymptomatic appearance of splenic infarction in Wegeners granulomatosis

    International Nuclear Information System (INIS)

    Martusewicz-Boros, M.; Roszkowski-Sliz, K.; Wiatr, E.; Baranska, I.; Bestry, I.

    2011-01-01

    Splenic involvements in Wegeners granulomatosis (WG) are rarely diagnosed ante-mortem, while an autopsy is able to reveal a high rate of spleen lesions (78 - 100%). To date, there have been a few reported cases of splenic abnormalities in WG, including: splenomegaly, capsular adhesion, dysfunction and infarction. We reported a case of biopsy-verified WG with radiological evidence of diffuse spleen infarction despite the lack of any clinical symptoms. We concluded that due to a potential risk of severe hemorrhagic complications when anticoagulant therapy is necessary, radiological assessment of spleen should be performed regularly in this group of patients, particularly because spleen involvement can be asymptomatic. (authors)

  3. Kurt Alfred Georg Mendelssohn 7 January 1906 - 18 September 1980

    International Nuclear Information System (INIS)

    Shoenberg, D.

    1983-01-01

    The life, career and main themes of scientific achievement of Kurt Alfred Georg Mendelssohn are described in detail under the headings: early life in Germany, scientific work, early work in Germany, superconductivity, transport properties of metals, liquid helium, medical physics, Oxford and later life. (U.K.)

  4. Alfred Chandler viis äriajaloo massidesse / Harli Uljas

    Index Scriptorium Estoniae

    Uljas, Harli

    2007-01-01

    Majandusteadlane Alfred Chandler oli esimene, kes tõi kasutusse väite, et muutused strateegias saavad olla edukad vaid juhul, kui juhid suunavad ka ettevõtte toimima uutmoodi. Teda peetakse suurkorporatsiooni äriajaloo leiutajaks. Artikkel sisaldab loetelu A. Chandleri kirjutistest

  5. Alfred Jules Aver's induction and Marxian historical evolution: It's ...

    African Journals Online (AJOL)

    Alfred Jules Aver's induction and Marxian historical evolution: It's lessons for the current economic global crisis. ... Economic liberalism, political manipulation and gross capitalism have been given as the major causes of the present situation in the world economy. It is on this touchstone that we tried to examine the Marxian ...

  6. Alfred Kongo, intiimse maalilaadi meister / Juta Kivimäe

    Index Scriptorium Estoniae

    Kivimäe, Juta, 1952-

    2001-01-01

    Alfred Kongost, tema loomingust. A. Kongo 95. sünniaastapäeva tähistav näitus Adamson-Ericu muuseumis 10. X-11. XI ja 9. XI toimub mälestusteõhtu. Näha saab Tiina Pargi 1984. a. filmi A. Kongost

  7. Apostle of Freedom: Alfred Adler and His British Disciples

    Science.gov (United States)

    Hirsch, Pam

    2005-01-01

    The psychology of Alfred Adler is traditionally considered to be one of the three so-called in-depth or psychoanalytic therapies, the other two being the theories of Sigmund Freud and Carl Gustav Jung. This article demonstrates that Adler's Individual Psychology was especially influential on teachers in Vienna between the two world wars. There…

  8. Pulmonary manifestations of wegener granulomatosis: CT findings in 57 patients and a review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Lohrmann, Christian; Uhl, Markus; Kotter, Elmar; Burger, Dieter; Ghanem, Nadir; Langer, Mathias

    2005-03-01

    Wegener granulomatosis is a multisystem disease of unknown cause characterized by a necrotizing granulomatous vasculitis. In comparison to other vasculitides, the lung is the most common organ involved in wegener granulomatosis presenting with a very aggressive airways pathology and chronic relapsing course. Chest radiographs fail to describe the pattern and distribution of thoracic pathology sufficiently, and CT has shown to be more sensitive for detecting lung involvement. We present the CT findings of 57 patients with wegener granulomatosis and a review of the literature.

  9. Wegener's granulomatosis. Report of five cases and revision of the literature

    International Nuclear Information System (INIS)

    Pedrozo Pupo, John C; Ortiz Ruiz, Guillermo; Ojeda Leon, Paulina; Carrillo Bayona, Jorge

    2001-01-01

    We describe the wegener's granulomatosis is illustrated by 5 case reports. Wegener's granulomatosis is a rare disease of unknown etiology, is characterized histologically by a necrotizing granulomatous vasculitis that most commonly involves the lungs together with the nasal pathways, paranasal sinuses, and kidneys, but may affect any organ system. There is increasing recognition of early forms of wegener's granulomatosis with limited disease extension an low activity. Treatment with cyclophosphamide and corticosteroids suppresses disease activity and results in long-term. Remissions. C-antineutrophil cytoplasmic antibodies and acute-phase reactants are helpful in monitoring overall activity, but they do not reflect the manifestation of disease in specific organ systems

  10. Wegener granulomatosis as an uncommon cause of panhypopituitarism in childhood.

    Science.gov (United States)

    Kara, Ozlem; Demirel, Fatma; Acar, Banu Celikel; Cakar, Nilgün

    2013-01-01

    Wegener granulomatosis (WG) is a cytoplasmic antineutrophil cytoplasmic antibody (c-ANCA)-associated, multi-system, necrotizing granulomatous vasculitis. Inflammation of the nasal or oral mucosa, and lung and kidney involvements are typical in the course of the disease. In rare cases, pituitary involvement may occur and cause panhypopituitarism. Pituitary involvement is very rare, and only two pediatric case reports have been published to date out of a total of 24 cases. This is a case report of an adolescent patient who presented with panhypopituitarism symptoms and was later diagnosed with WG. A 16-year-old female patient complained of fever, headache, purulent nasal discharge and severe muscle and joint pain. Additionally, she had polyuria and polydipsia. Investigations revealed a pituitary mass and panhypopituitarism. Positivity of c-ANCA and renal biopsy result compatible with WG confirmed the diagnosis.

  11. Esclerite nodular e poliangiite granulomatosa (Wegener mimetizando tuberculose

    Directory of Open Access Journals (Sweden)

    Cybelle Moreno Luize Franco

    2015-04-01

    Full Text Available Poliangiite granulomatosa é uma doença sistêmica que afeta qualquer órgão, com predileção pelo trato respiratório superior, pulmões e rins. Este artigo tem como objetivo relatar um caso atípico de uma paciente com esclerite nodular como manifestação inicial da poliangiite granulomatosa (Wegener, mimetizando um quadro de tuberculose. A paciente apresentou hiperemia ocular e baixa acuidade visual progressiva por 1,5 anos, seguido por dor ocular por dois meses. A paciente possuía nódulos subpleurais com densidade de partes moles, linfonodomegalia em janela aorto-pulmonar e espessamento pleural bilateral discreto, negativo para bacilos álcool-ácido resistentes (BAAR. O diagnóstico histológico revelou uma vasculite granulomatosa sugestiva de vasculite não infecciosa (poliangiite granulomatosa. Foi iniciada pulsoterapia com ciclofosfamida.

  12. Granulomatose de Wegener: Envolvimento otológico, nasal, laringotraqueal e pulmonar Wegener granulomatosis: Otologic, nasal, tracheobronchial and pulmonary involvement

    Directory of Open Access Journals (Sweden)

    Sandra Figueiredo

    2009-10-01

    Full Text Available A granulomatose de Wegener é uma vasculite sistémica rara e idiopática caracterizada pelo atingimento dos pequenos vasos. A doença atinge, preferencialmente, as vias aérea superior e inferior e os rins, levando à formação de granulomas e necrose destes órgãos. As manifestações clínicas e o envolvimento orgânico variam largamente. O diagnóstico e tratamento precoce podem levar à recuperação total. No entanto, o atraso no diagnóstico pode ser fatal. Os autores apresentam o caso de uma doente de 33 anos com uma forma de apresentação grave e rara da doença, mas com uma evolução favorável após diagnóstico e tratamento adequado.Wegener granulomatosis is a rare systemic idiopathic disease characterized by involvement of small vessels - medium and small arteries, venules, arterioles and ocasionally large arteries. This disease has predilection for the upper and lower respiratory tract and the kidney, with granulomatous inflamation and necrosis. Clinical manifestations and organ involvement of the disease vary widely. Early diagnosis and treatment may lead to a full recovery. Without treatment, Wegener’s granulomatosis can be fatal. The authors present a case of a 33 year-old female, with severe disease, but with good outcome, after adequate diagnosis and treatment.

  13. Alfred pilot wetland to treat municipal lagoon effluent - case study

    International Nuclear Information System (INIS)

    Crolla, A.; Kinsley, C.

    2002-01-01

    A constructed wetland demonstration system has been built to polish the municipal lagoon effluent from the village of Alfred. The treatment lagoons have an annual discharge in the spring and have currently reached maximum capacity; inhibiting further population growth or expansion of the local agri-food industries. The demonstration wetland system is designed to treat 15% of the municipal lagoon influent, that is, 155 m 3 /day or 23,250 m 3 /year. A three year monitoring program (2000-2002) was put in place to evaluate the wetland as a cost effective means to treat municipal lagoon wastewater for the village of Alfred. The 2000 and 2001 monitoring seasons have been completed, and the 2002 monitoring season will operate between June and October 2002. At the completion of the three year monitoring program the Alfred wetland system will be evaluated for its ability to polish the municipal lagoon effluent to meet the Spring/Summer/Fall discharge criteria, set by the Ontario Ministry of the Environment (MOE), for the receiving water body (Azatica Brook). As phosphorus is the most difficult element to remove down to MOE guidelines, the Alfred research wetland includes slag phosphorus adsorption filters and a vegetated filter as phosphorus polishing systems. Once the wetland system is approved by the MOE, the village of Alfred will be able to increase its capacity for municipal wastewater treatment. Constructed wetlands are still considered innovative systems in Ontario and government ministries (MOE, OMAFRA) are insisting upon 3-4 years of monitoring data for each constructed wetland system established. There is a clear need for monitoring data to be gathered on established systems, and for this data to be evaluated with the goal of developing reliable design guidelines. Ultimately this should result in having constructed wetlands recognised as viable wastewater treatment options in Ontario. With fewer grant programs for rural municipalities, cost effective systems such

  14. Building local participation and support for ALFRED project

    International Nuclear Information System (INIS)

    Apostol, M.; Constantin, M.; Diaconu, D.

    2016-01-01

    At the beginning of 2015, a Local Dialog Group (LDG) was set-up under the FP7 ARCADIA project, as an interface between the implementer of ALFRED demonstrator (Fostering ALfred CONstruction - FALCON consortium) and local community from Mioveni town. The paper discusses the current situation and the possible evolution of the group beyond the ARCADIA project (November 2016). The possible evolution could be the transformation in a Local Committee (LC), this fact leading to the extension of LDG.s actual role, towards a larger participation in decision making process (DMP). Aspects regarding LC construction elements as local context, mission and role, legitimacy, funding and resources, organizing mode, products and outputs, the interaction with other stakeholders, are presented in the paper. In order to describe the context, some general elements concerning the Local Committees (LCs) as tools for the communities. involvement in the DMP are also introduced. (authors)

  15. A biography and obituary of Alfred Traverse (1925–2015)

    OpenAIRE

    Riding, James B.; Chaloner FRS, William G.; Farley, Martin B.; Rich, Fredrick J.; Strother, Paul K.

    2016-01-01

    Professor Alfred (‘Al’) Traverse passed away following a long illness at 90 years of age on September 15th 2015 at Juniper Village, State College, Pennsylvania, USA. With his death, the twin sciences of palaeobotany and palynology have lost one of their most influential and productive of practitioners and teachers. He had a stellar student career, was a coal petrologist, an industrial palynologist and held parallel positions in the Episcopal (Anglican) church. However he is principally define...

  16. Massive Alveolar Hemorrhage During Wegener Granulomatosis: a Case Report

    Directory of Open Access Journals (Sweden)

    Gökhan Perincek

    2011-11-01

    Full Text Available This is a presentation of Wegener Granulomatosis (WG disease. Even though the lungs are rarely affected. massive alveolar hemorrhage is seen which leads to mortality. The patient was a 28 year old man. His illness was diagnosed as WG and glomerulonephritis a year previously and he was treated by administration of methylprednisolone orally. He had been treated irregularly. He applied to the emergency service with hemoptysis and asthma complaints two days earlier. After the results of his examination Hb: 3.6 gr/dl, Htc:10.3%, Üre:131 mg /dl, kreatini: 7.7 mg/dl, pH: 7.41, pO2: 55 mmHg, pCO2:33 mmHg, and being diagnosed as alveolar consolidation on lung X-ray, he was taken to the intensive care unit with a diagnosis of a massive alveolar hemorrhagei. He was intubated and attached to mechanical ventilation. He was treated with parenteral 1 mg/kg/day methylprednisolone and, siklofosfamid 2 mg/kg/day. He was extubated on the 21st day. He was taken to the chest service department on 24th day. He is still being treated.

  17. Chest CT findings in pediatric Wegener's granulomatosis

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Daniel [British Columbia Children' s Hospital, Department of Radiology and Nuclear Medicine, Vancouver, British Columbia (Canada); Akikusa, Jonathan [Royal Children' s Hospital Melbourne, Department of Rheumatology, Melbourne (Australia); Manson, David [Hospital for Sick Children, Department of Radiology, Toronto (Canada); Silverman, Earl; Schneider, Rayfel [Hospital for Sick Children, Department of Rheumatology, Toronto (Canada)

    2007-01-15

    Although pulmonary involvement occurs in the majority of children and adolescents with Wegener's granulomatosis (WG), relatively little has been published regarding the CT imaging manifestations in this group of patients. To determine the frequency and types of chest CT abnormalities in active pediatric WG (pWG). The study was a retrospective examination of 29 chest CT examinations performed at diagnosis (n=14) and during disease flares (n=15) in 18 children. The most common abnormalities were nodules (seen in 90% of examinations), ground-glass opacification (52%), and air-space opacification (45%). Of examinations with nodules, 73% demonstrated nodules >5 mm in diameter and 69% demonstrated more than five nodules; 17% had cavitary lesions. The only abnormality with a significant difference in prevalence between diagnosis and disease flares was air-space opacification, present in 71% and 20%, respectively (P < 0.01). In accordance with the findings of published adult studies and at variance with those of prior pediatric studies, our findings indicate that chest CT abnormalities in active pWG are frequent, most commonly comprising nodules and ground-glass opacification, which may be difficult to detect on plain radiography. We therefore advocate the routine use of chest CT for all affected patients, both at the time of presentation and during disease flares. (orig.)

  18. Alfred Lee Loomis - last great amateur of science

    International Nuclear Information System (INIS)

    Alvarex, L.W.

    1983-01-01

    Alfred Loomis may well be remembered as the last of the great amateurs of science. He had distinguished careers as a lawyer, as an Army officer and as an investment banker before he turned his full energies to the pursuit of scientific knowledge, first in the field of physics and later as a biologist. By any measure that can be employed, he was one of the most influential physical scientists of this century: he was elected to the National Academy when he was 53 years old; he received many honorary degrees from prestigious universities; and he played a crucial role as director of all NDRC-OSRD radar research in World War II

  19. Alfred Russel Wallace and the antivaccination movement in Victorian England.

    Science.gov (United States)

    Weber, Thomas P

    2010-04-01

    Alfred Russel Wallace, eminent naturalist and codiscoverer of the principle of natural selection, was a major participant in the antivaccination campaigns in late 19th-century England. Wallace combined social reformism and quantitative arguments to undermine the claims of provaccinationists and had a major impact on the debate. A brief account of Wallace's background, his role in the campaign, and a summary of his quantitative arguments leads to the conclusion that it is unwarranted to portray Victorian antivaccination campaigners in general as irrational and antiscience. Public health policy can benefit from history, but the proper context of the evidence used should always be kept in mind.

  20. THE VISIBLE HAND? THE ECONOMICS OF ALFRED CHANDLER

    Directory of Open Access Journals (Sweden)

    Don Matthews

    2000-01-01

    Full Text Available In his great work The Visible Hand: The Managerial Revolution in American Business, Alfred Chandler argues that the modern managerial enterprise replaced the invisible hand of the market in coordinating the activities and allocating the resources of the U.S. economy. But Chandler’s view of the invisible hand of the market is much too narrow. The modern managerial enterprise is not a substitute for the invisible hand of the market but an integral part of it. The Visible Hand is actually a history of the invisible hand of the market.

  1. Assessment of the implementation risks for ALFRED demonstrator

    International Nuclear Information System (INIS)

    Constantin, M.; Diaconu, D.

    2016-01-01

    The risks related to the implementation of ALFRED demonstrator in Romania are discussed. The assessment is based on the risk matrix approach. Two groups of experts were used in the investigation: participants in FP7 ARCADIA projects and members of the FALCON consortium. The results consist of the hierarchy of the risks obtained based on the appreciations of the two groups. They are comparatively presented and discussed in terms of the identified critical risks and possible measures for prevention and mitigation. Additionally, some elements derived from the experience of similar project such as SUSEN and ELI-NP are discussed. (authors)

  2. The significance of Alfred Adler for the concept of narcissism.

    Science.gov (United States)

    Ansbacher, H L

    1985-02-01

    Alfred Adler's significance for the concept of narcissism is presented with reference to four aspects: 1) Adler's theory of masculine protest was evidently a factor influencing Freud to turn toward the phenomenon of narcissism. 2) Present-day understanding of narcissism shows remarkable similarity to Adler's views on psychodynamics and neurotic egocentricity. 3) Some contemporary criticisms of Freud's theory of narcissism are very similar to Adler's criticism. 4) Adler's theory of social interest permits subsumption of narcissism under lack of social interest rather than acceptance of it as an expression of innate socially negative tendencies.

  3. Strawberry gingivitis as the first presenting sign of wegener's granulomatosis: report of a case

    Science.gov (United States)

    2011-01-01

    Wegener's granulomatosis is a rare multi-system disease characterized by the classic triad of necrotizing granulomas affecting the upper and lower respiratory tracts, disseminated vasculitis and glomerulonephritis. Oral lesions as a presenting feature are only encountered in 2% of these cases. Hyperplastic gingival lesions or strawberry gingivitis, is a characteristic sign of Wegener's granulomatosis. The latter consists of reddish-purple exophytic gingival swellings with petechial haemorrhages thus resembling strawberries. Recognition of this feature is of utmost importance for timely diagnosis and definitive management of this potentially fatal disease. A case of strawberry gingivitis as the first presenting sign of Wegener's granulomatosis affecting a 50-year-old Malay male is reported here. The differential diagnosis of red lesions that may present in the gingiva is discussed. PMID:21813375

  4. [Subglottic stenosis as the initial manifestation of Wegener's granulomatosis in a teenager. Case report].

    Science.gov (United States)

    Cuestas, Giselle; Rodríguez, Verónica; Doormann, Flavia; Pringe, Alejandra; Bellia Munzón, Patricio; Bellia Munzón, Gastón; Ortega, Carlos; Álvarez, Rubén

    2017-04-01

    Wegener's granulomatosis is a necrotizing granulomatous vasculitis of autoimmune origin that primarily affects the upper and lower airways and kidneys. It is very rare in children and adolescents. When started at a young age it is often associated with subglottic stenosis. Subglottic stenosis is a potentially fatal manifestation of Wegener's granulomatosis. Its diagnosis requires a high index of suspicion since it might develop in the absence of other signs of activity. Occasionally, subglottic stenosis may present as the initial manifestation of the disease. Diagnosis is confirmed by endoscopic visualization of the lesion. The treatment is complex, and it often requires repeated interventions due to restenosis. We present a 13-year-old patient with subglottic stenosis secondary to Wegener's granulomatosis. We describe the clinical manifestations, diagnosis and treatment of this rare cause of respiratory distress in the pediatric population. Sociedad Argentina de Pediatría.

  5. Alfred Adler y la psicología académica / Alfred Adler and the academic psychology

    OpenAIRE

    Lück, Helmut E.; Universidad de Distancia-Hagen (Alemania)

    2016-01-01

    El presente trabajo tiene como tema las conflictivas relaciones entre Alfred Adler y la psicología académica de su época. La actitud ambivalente del fundador de la psicología individual fue causada, muy probablemente, por su fracaso para conseguir el permiso oficial para dictar clases en la Universidad de Viena, y se fortaleció por las actitudes decididamente antiacadémicas de algunos de sus seguidores. En el marco del presente estudio se contrasta esto con los planteamientos de dos important...

  6. The Alfred Nobel rocket camera. An early aerial photography attempt

    Science.gov (United States)

    Ingemar Skoog, A.

    2010-02-01

    Alfred Nobel (1833-1896), mainly known for his invention of dynamite and the creation of the Nobel Prices, was an engineer and inventor active in many fields of science and engineering, e.g. chemistry, medicine, mechanics, metallurgy, optics, armoury and rocketry. Amongst his inventions in rocketry was the smokeless solid propellant ballistite (i.e. cordite) patented for the first time in 1887. As a very wealthy person he actively supported many Swedish inventors in their work. One of them was W.T. Unge, who was devoted to the development of rockets and their applications. Nobel and Unge had several rocket patents together and also jointly worked on various rocket applications. In mid-1896 Nobel applied for patents in England and France for "An Improved Mode of Obtaining Photographic Maps and Earth or Ground Measurements" using a photographic camera carried by a "…balloon, rocket or missile…". During the remaining of 1896 the mechanical design of the camera mechanism was pursued and cameras manufactured. In April 1897 (after the death of Alfred Nobel) the first aerial photos were taken by these cameras. These photos might be the first documented aerial photos taken by a rocket borne camera. Cameras and photos from 1897 have been preserved. Nobel did not only develop the rocket borne camera but also proposed methods on how to use the photographs taken for ground measurements and preparing maps.

  7. Validation and correction of rainfall data from the WegenerNet high density network in southeast Austria

    Science.gov (United States)

    O, Sungmin; Foelsche, U.; Kirchengast, G.; Fuchsberger, J.

    2018-01-01

    Eight years of daily rainfall data from WegenerNet were analyzed by comparison with data from Austrian national weather stations. WegenerNet includes 153 ground level weather stations in an area of about 15 km × 20 km in the Feldbach region in southeast Austria. Rainfall has been measured by tipping bucket gauges at 150 stations of the network since the beginning of 2007. Since rain gauge measurements are considered close to true rainfall, there are increasing needs for WegenerNet data for the validation of rainfall data products such as remote sensing based estimates or model outputs. Serving these needs, this paper aims at providing a clearer interpretation on WegenerNet rainfall data for users in hydro-meteorological communities. Five clusters - a cluster consists of one national weather station and its four closest WegenerNet stations - allowed us close comparison of datasets between the stations. Linear regression analysis and error estimation with statistical indices were conducted to quantitatively evaluate the WegenerNet daily rainfall data. It was found that rainfall data between the stations show good linear relationships with an average correlation coefficient (r) of 0.97 , while WegenerNet sensors tend to underestimate rainfall according to the regression slope (0.87). For the five clusters investigated, the bias and relative bias were - 0.97 mm d-1 and - 11.5 % on average (except data from new sensors). The average of bias and relative bias, however, could be reduced by about 80 % through a simple linear regression-slope correction, with the assumption that the underestimation in WegenerNet data was caused by systematic errors. The results from the study have been employed to improve WegenerNet data for user applications so that a new version of the data (v5) is now available at the WegenerNet data portal (www.wegenernet.org).

  8. Governing Civil Service Pay in China, by Alfred M. Wu. Copenhagen: NIAS Press, 2014. xvi+236 pp

    DEFF Research Database (Denmark)

    Brødsgaard, Kjeld Erik

    2016-01-01

    Book review of: Governing Civil Service Pay in China by Alfred M. Wu. Copenhagen: NIAS Press, 2014.......Book review of: Governing Civil Service Pay in China by Alfred M. Wu. Copenhagen: NIAS Press, 2014....

  9. Wegener´s granulomatosis in a young patient preceded by localized cutaneous manifestations

    Directory of Open Access Journals (Sweden)

    Jesper Smit

    2011-10-01

    Full Text Available Wegener´s granulomatosis (WG is a rare, systemic vasculitis involving multiple organs. The clinical presentation is highly diverse, and there is considerable risk of mortality if diagnosis and treatment are delayed. We present a case illustrating that patients with WG may initially present with localized cutaneous symptoms and signs.

  10. Diversity of PR3-ANCA epitope specificity in Wegener's granulomatosis. Analysis using the biosensor technology

    NARCIS (Netherlands)

    Rarok, Agnieszka; van der Geld, Y.M.; Stegeman, Coen; Limburg, Piet; Kallenberg, Cees

    Wegener's granulomatosis is a systemic disease characterized by the presence of antineutrophil cytoplasm autoantibodies specific for proteinase 3 (PR3-ANCA). The functional characteristics of PR3-ANCA differ between quiescent and active disease, suggesting changes in the properties of the

  11. Expression of recombinant proteinase 3, the autoantigen in Wegener's granulomatosis, in insect cells

    NARCIS (Netherlands)

    Van der Geld, YM; Smook, MLF; Huitema, MG; Harmsen, MC; Limburg, PC; Kallenberg, CGM

    2002-01-01

    Proteinase 3 (PR3) is the major autoantigen for anti-neutrophil cytoplasmic antibodies (ANCA) in patients with Wegener's granulomatosis. Little is known about the major antigenic sites on PR3. To facilitate epitope mapping, PR3 was cloned in insect cells using a baculovirus expression system. Four

  12. Persistent expansion of CD4(+) effector memory T cells in Wegener's granulomatosis

    NARCIS (Netherlands)

    Abdulahad, W. H.; van der Geld, Y. M.; Stegeman, C. A.; Kallenberg, C. G. M.

    In order to test the hypothesis that Wegener's granulomatosis (WG) is associated with an ongoing immune effector response, even in remission, we examined the distribution of peripheral naive and memory T-lymphocytes in this disease, and analyzed the function-related phenotypes of the memory T-cell

  13. Functional defect of circulating regulatory CD4+T cells in patients with Wegener's granulomatosis in remission

    NARCIS (Netherlands)

    Abdulahad, Wayel Habib; Stegeman, Coen; van der Geld, Y.M.; Doornbos-van der Meer, B.; Limburg, Piet; Kallenberg, Cees

    Objective. Accumulating data support the role of regulatory T cells, a subset of CD4+ T cells that expresses CD25(high) and the transcription factor fork-head box P3 (FoxP3), in controlling and preventing autoimmunity. In Wegener's granulomatosis (WG), an autoimmune vasculitis, up-regulation of CD25

  14. Vertigo, poetry and creed of Alfred Hitchcock's cinema

    Directory of Open Access Journals (Sweden)

    Rafael J. Pascual

    2011-09-01

    Full Text Available In this article we analyse the film Vertigo -undoubtedly one of the North-American film di- rector Alfred Hitchcock’s masterpiece- as an audiovisual poem we could identify with such a characteristic and defining name as film-poetry. We will try to show some elements very typical of cinema -the use of the light, colour, and music, the aesthetic treatment of image and the camera movement- they all aspects that in- fluence -as well as does plot- the rhythm, form and content in the same way as a poem does, in order to place cinema at the same level as poetry. We will try to describe in a very essential way the relations between cinema and arts such as music, painting and literature.

  15. Stroke, music, and creative output: Alfred Schnittke and other composers.

    Science.gov (United States)

    Zagvazdin, Yuri

    2015-01-01

    Alfred Schnittke (1934-1998), a celebrated Russian composer of the twentieth century, suffered from several strokes which affected his left cerebral hemisphere. The disease, however, did not diminish his musical talent. Moreover, he stated that his illness in a way facilitated his work. The composer showed amazingly high productivity after his first and second injuries of the central nervous system. The main topic of this chapter is the effect of strokes on Schnittke's output, creativity, and style of music. A brief biography of the composer with the chronology of his brain hemorrhages is included. In addition, the influence of cerebrovascular lesions on creative potential of other prominent composers such as Benjamin Britten, Jean Langlais, Vissarion Shebalin, Igor Stravinsky, and Ira Randall Thompson is discussed. © 2015 Elsevier B.V. All rights reserved.

  16. ALFRED: An Allele Frequency Database for Microevolutionary Studies

    Directory of Open Access Journals (Sweden)

    Kenneth K Kidd

    2005-01-01

    Full Text Available Many kinds of microevolutionary studies require data on multiple polymorphisms in multiple populations. Increasingly, and especially for human populations, multiple research groups collect relevant data and those data are dispersed widely in the literature. ALFRED has been designed to hold data from many sources and make them available over the web. Data are assembled from multiple sources, curated, and entered into the database. Multiple links to other resources are also established by the curators. A variety of search options are available and additional geographic based interfaces are being developed. The database can serve the human anthropologic genetic community by identifying what loci are already typed on many populations thereby helping to focus efforts on a common set of markers. The database can also serve as a model for databases handling similar DNA polymorphism data for other species.

  17. Alfred Tarski early work in Poland—geometry and teaching

    CERN Document Server

    McFarland, Joanna; Smith, James

    2014-01-01

    Alfred Tarski (1901–1983) was a renowned Polish/American mathematician, a giant of the twentieth century, who helped establish the foundations of geometry, set theory, model theory, algebraic logic, and universal algebra. Throughout his career, he taught mathematics and logic at universities and sometimes in secondary schools. Many of his writings before 1939 were in Polish and remained inaccessible to most mathematicians and historians until now. This self-contained book focuses on Tarski’s early contributions to geometry and mathematics education, including the famous Banach–Tarski paradoxical decomposition of a sphere as well as high-school mathematical topics and pedagogy. These themes are significant since Tarski’s later research on geometry and its foundations stemmed in part from his early employment as a high-school mathematics teacher and teacher-trainer. The book contains careful translations and much newly uncovered social background of these works written during Tarski’s years in Poland....

  18. Estudo "LOTHAR": avaliação de eficácia e tolerabilidade da combinação fixa de anlodipino e losartana no tratamento da hipertensão arterial primária The "LOTHAR" study: evaluation of efficacy and tolerability of the fixed combination of amlodipine and losartan in the treatment of essential hypertension

    Directory of Open Access Journals (Sweden)

    Osvaldo Kohlmann Jr

    2006-01-01

    Full Text Available OBJETIVO: O estudo LOTHAR avaliou a eficácia, tolerabilidade e os efeitos metabólicos em médio e longo prazo (um ano da combinação fixa de anlodipino e losartana versus anlodipino e losartana isoladamente. MÉTODOS: Estudo multicêntrico brasileiro, randomizado, duplo-cego e comparativo realizado com 198 pacientes com hipertensão arterial primária em estágios 1 e 2. RESULTADOS: A combinação fixa apresenta alta eficácia anti-hipertensiva que se mantém em longo prazo com percentual reduzido de escape do controle pressórico, inferior a dos dois regimes monoterápicos de comparação. Em longo prazo, mais de 60% dos pacientes tratados com a combinação fixa permaneceram com níveis da PAD OBJECTIVE: The LOTHAR study evaluated medium and long term (one year efficacy, tolerability and metabolic effects of the fixed combination of amlodipine and losartan compared to amlodipine or losartan alone. METHODS: Brazilian multicenter, randomized, double-blind and comparative trial performed with 198 patients in stage 1 and 2 essential hypertension. RESULTS: The fixed combination has a high antihypertensive efficacy that is sustained in the long term with very low percentage of loss of blood pressure control. This percentage is incidentally lower than that of the two monotherapy comparative regimens. In the long term, more than 60% of the patients treated with the fixed combination remained with DBP < 85 mmHg, and the antihypertensive effect, when assessed by ABPM persisted for 24 hours with a trough-to-peak ratio of 76.7%. The frequency of adverse events was quite low in this group, and the long-term incidence of leg edema was approximately four-fold lower than that observed with amlodipine alone. The fixed combination did not change glucose and lipid metabolism in the medium or in the long term. CONCLUSION: Based on these results, we can say that the combination of amlodipine and losartan - the first fixed combination of a calcium channel

  19. Kuidas Alfred Adler läks tülli Sigmund Freudiga / Aivar Kull

    Index Scriptorium Estoniae

    Kull, Aivar, 1955-

    1996-01-01

    Arvustus: Adler, Alfred. Inimesetundmine : Inimeste iseloomude peategurid ja nende areng / Tlk. Debora Hint. 2.tr. Tln. : Kupar, 1995. Vaata ka: Kull, Aivar. Kulli pilk. - Tartu : Ilmamaa, 2005, lk. 97-100

  20. [Alfred Ritscher. Reval an der schwelle zur neuzeit. T. 2] / Paul Kaegbein

    Index Scriptorium Estoniae

    Kaegbein, Paul

    2006-01-01

    Arvustus: Ritscher, Alfred. Reval an der schwelle zur neuzeit. T. 2: Vom tode Wolters von Plettenberg bis zum Untergang des Deutschen Ordens in Livland (1535-1561). Bonn: Kulturstiftung der deutshen Vertriebenen 2001. (Historische Forschungen).

  1. Bilateral acute angle-closure glaucoma as a first presentation of granulomatosis with polyangiitis (Wegener's

    Directory of Open Access Journals (Sweden)

    Alper Mete

    Full Text Available ABSTRACT We report a case of bilateral acute angle-closure glaucoma in a patient with undiagnosed granulomatosis with polyangiitis (Wegener's. A 59-year-old man presented with a severe headache, ocular pain, blurred vision, shortness of breath, and mild fever. Clinical examination revealed conjunctival chemosis, corneal edema, and shallow anterior chambers. Closed angles were observed bilaterally on gonioscopy. The patient was treated with intravenous mannitol, oral acetazolamide, and anti-glaucomatous eye drops. Over the following two days, his vision improved and intraocular pressures decreased. Subsequently, laser iridotomies were performed bilaterally and the patient attended consultations with our departments of respiratory medicine, nephrology, and rheumatology and was subsequently diagnosed with granulomatosis with polyangiitis. Bilateral acute angle-closure glaucoma is a very rare ocular manifestation of granulomatosis with polyangiitis. The association of this clinical entity with Wegener's granulomatosis remains unknown.

  2. Alfred Adler, pioneer in prevention of mental disorders.

    Science.gov (United States)

    Ansbacher, H L

    1990-09-01

    Alfred Adler (1870-1937) one of the four original members of what was to become the Vienna Psychoanalytic Society, was the first to accept a humanistic-educational model of man in contrast to Freud's medical model of man. This was in line with his deep involvement with prevention; in fact his original interest was in medical prevention. The present paper describes how his work touched on all the points of the contemporary field of psychological prevention. He developed a personality theory most suitable for application in prevention, education and brief psychotherapy. He identified various categories of children at risk. He advocated the right to abortion partly to prevent the birth of a child severely at risk by being unwanted. He considered the then existing dominance of the male sex to be damaging to both sexes. He engaged in practical prevention work by addressing general audiences and especially teachers and by the establishment of and participation in Educational Counseling Centers. He felt that the honest psychologist for reasons of prevention is bound to social advocacy, and that a true psychology of mental health merges into a corresponding world philosophy. These points are fully documented with quotations and references.

  3. Alfred Nobel and His Prizes: From Dynamite to DNA.

    Science.gov (United States)

    Lichtman, Marshall A

    2017-07-01

    Alfred Nobel was one of the most successful chemists, inventors, entrepreneurs, and businessmen of the late nineteenth century. In a decision later in life, he rewrote his will to leave virtually all his fortune to establish prizes for persons of any nationality who made the most compelling achievement for the benefit of mankind in the fields of chemistry, physics, physiology or medicine, literature, and peace among nations. The prizes were first awarded in 1901, five years after his death. In considering his choice of prizes, it may be pertinent that he used the principles of chemistry and physics in his inventions and he had a lifelong devotion to science, he suffered and died from severe coronary and cerebral atherosclerosis, and he was a bibliophile, an author, and mingled with the literati of Paris. His interest in harmony among nations may have derived from the effects of the applications of his inventions in warfare ("merchant of death") and his friendship with a leader in the movement to bring peace to nations of Europe. After some controversy, including Nobel's citizenship, the mechanisms to choose the laureates and make four of the awards were developed by a foundation established in Stockholm; the choice of the laureate for promoting harmony among nations was assigned to the Norwegian Storting, another controversy. The Nobel Prizes after 115 years remain the most prestigious of awards. This review describes the man, his foundation, and the prizes with a special commentary on the Nobel Prize in Physiology or Medicine.

  4. [Alfred Kohn, professor of histology at German University in Prague].

    Science.gov (United States)

    Nanka, O; Grim, M

    2008-01-01

    Prof. Kohn (1867-1959) was the head of the Institute of Histology at the Medical Faculty of German University in Prague for 26 years. In 2007 we commemorated his 140th birthday, and 2009 we will remember the 50th anniversary of his death. He entered the history of medicine by discovery of nature and origin of parathyroid glands and by pioneer research into chromaffin cells and sympathetic paraganglia. Kohn's papers on the pituitary, interstitial cells of testes, and ovaries are also related to endocrinology. All his studies are based on descriptive and comparative histological and embryological observations. Kohn was twice the dean of German Medical Faculty, and a member or honorary member of many important scientific societies. He was repeatedly nominated for Nobel Prize for physiology and medicine. For his Jewish origin he was expelled from Deutsche Gesellschaft der Wissenschaften und Künste für die Tschechoslowakische Republik in 1939 and transported to Terezin ghetto in 1943. After the war he lived in Prague. On the occasion of his 90th birthday he was elected honorary president of Anatomische Gesellschaft and awarded by the Czechoslovak Order of Labour. Alfred Kohn died in 1959. He was one of the outstanding personalities that Prague gave to the world of science.

  5. The Victoria and Alfred Waterfront as playground for Capetonians

    Directory of Open Access Journals (Sweden)

    Sanette Ferreira

    2014-07-01

    Full Text Available The paper contributes to the exploration and understanding of the social geographies of public space in the Victoria & Alfred Waterfront (V&AW in Cape Town. The aim is to understand Capetonians’ (visitors and employees perceptions of the V&AW as public, leisure, shopping and working spaces. The appropriate literature on waterfront developments in providing public, working and leisure space is reviewed. Two questionnaire surveys (visitors and employees as well as eight unstructured interviews with important role players in the tourism industry of Cape Town were conducted. Findings revealed the most important reasons for Capetonians to visit or use certain spaces in the V&AW, the public open spaces they liked and how they perceived the V&AW as an inclusive space. The research also sought the respondents’ views on how the certain public spaces can be improved; what new activities and retail shops can be introduced; their opinions about the affordability of restaurants and parking; and how the V&AW can improve to cater for the needs of the Waterfront’s employees. Recommendations are made for making the V&AW more functional and accessible to Capetonians.

  6. Pulmonary CT findings of Wegener's granulomatosis (WG). Follow-up images and pathology

    International Nuclear Information System (INIS)

    Uezono, Haruka; Noma, Satoshi; Sakamoto, Ryo

    2009-01-01

    We reviewed 16 cases of Wegener's granulomatosis (WG) with regard to CT findings, PR3-ANCA, and clinical courses. Because of PR3-ANCA, atypical manifestations of WG could have been diagnosed, including tiny nodules without symptoms and self-remissions. Radiologists should be aware of these atypical manifestations of WG. Seeing multiple nodules in lung, WG should be included in the differential diagnosis and extrapulmonary manifestation of WG should be evaluated. (author)

  7. Paquimeningite hipertrófica e parotidite: manifestações raras da granulomatose de Wegener Hypertrophic pachymeningitis and parotiditis: unusual ocurrences of the Wegener's granulomatosis

    Directory of Open Access Journals (Sweden)

    Ana Paula Monteiro Gomides

    2004-08-01

    Full Text Available A granulomatose de Wegener é uma vasculite sistêmica dos vasos de médio e pequeno calibre. Classicamente, há formação de granulomas com necrose no trato respiratório e glomerulonefrite necrosante. Embora seu acometimento mais comum envolva o trato respiratório superior, pulmões e rins, uma vasta gama de manifestações em vários órgãos e tecidos é descrita. Relatamos o caso de um paciente que, paralelamente às manifestações típicas da doença, desenvolveu algumas alterações raras como a parotidite e a paquimeningite hipertrófica. Diante de quadros graves, atípicos e/ou refratários ao tratamento convencional, torna-se necessário o aprofundamento no estudo e uso de novas armas terapêuticas.The wegener's granulomatosis is a systemic angiitis of small and medium caliber vessels. Normally, it is characterized by the formation of granulomas with necrosis in the respiratory system and necrosing glomerulonephritis. even though it is more common in the upper respiratory system, in the lung and in the kidney, a great range of manifestation in other different organs and tissues can be described. we report the case of a patient who, in parallel with the typical symptoms of this disease, developed some rare alteration such as the parotiditis and the hypertrophic pachymeningitis. in face of serious situations, severe disease, atypical or non responsive to conventional treatments, it is necessary a more detailed study of the case and the use of new therapeutic drugs.

  8. Manifestação otológica localizada em paciente com granulomatose de Wegener Localized otologic manifestation in a patient with Wegener's granulomatosis

    Directory of Open Access Journals (Sweden)

    Márcia Regina Rosa Scalcon

    2008-08-01

    Full Text Available A granulomatose de Wegener (GW é uma vasculite granulomatosa multissistêmica rara, idiopática, que acomete vasos de pequeno e médio calibres, e que classicamente envolvem os tratos respiratórios superior, inferior e rins. Na forma limitada da doença, diversos sítios anatômicos podem ser afetados isoladamente. Foi descrito o caso de uma paciente jovem, que iniciou o acometimento da GW por dispnéia, estridor laríngeo e hipacusia. A investigação evidenciou o acometimento localizado na glote, e envolvimento da membrana timpânica comprovado por biópsia. A paciente obteve resposta com o tratamento instituído, mas permaneceu com seqüelas otológicas. Revisa-se neste artigo algumas das manifestações focais da GW, salientando especialmente as manifestações otológicas.Wegener's granulomatosis (WG is a rare, idiopathic granulomatous vasculitis, affecting small and medium-sized vessels, classically involving upper and lower respiratory tracts and kidneys. In the limited form of the disease, several other sites can be affected. We describe the case of a young woman who presented her disease with dyspnea, laryngeal stridor and hearing loss. Investigation revealed localized glottis involvement and a tympanum biopsy confirmed granulomatous vasculitis. The patient had a partial response with the treatment, with residual deafness. We performed a review concerning the focal manifestations of WG, focusing in the ear involvement.

  9. Reversible complete atrioventricular block in patient with wegener's granulomatosis - a report on fortunate outcome with long term follow-up.

    Science.gov (United States)

    Steckiewicz, Roman; Rosiak, Marek; Stolarz, Przemysław; Świętoń, Elżbieta B; Grabowski, Marcin; Kosior, Dariusz A

    Reversible complete atrioventricular block in patient with Wegener's granulomatosis - a report on a positive outcome with long term follow-up. Atrioventricular (AV) block is a rare complication of Wegener's granulomatosis (WG), thus there are no standards of management in such cases. We present a case of a patient with a dual-chamber pacemaker (DDD) implanted due to complete AV block in the course of Wegener's granulomatosis (WG). An immunosuppressive therapy resulted in the resolution of non-cardiac and AV conduction disorders. The diagnostic functions of the pacemaker enabled us to evaluate AV conduction over a five-year follow-up period. The resolution of AV conduction disorders, which accompanied WG remission, suggests that careful monitoring with temporary cardiac pacing may be considered in some patients before permanent pacemaker implantation.

  10. Cranial nerve palsy in Wegener's granulomatosis--lessons from clinical cases

    DEFF Research Database (Denmark)

    Nowack, Rainer; Wachtler, Paul; Kunz, Jürgen

    2009-01-01

    The problem of diagnosing vasculitic neuropathy is discussed based on case reports of two patients with Wegener's granulomatosis. One patient developed de novo 6(th) nerve palsy as an isolated relapse manifestation and the second patient a sequence of multiple cranial nerve palsies. Brain imaging...... by the overall clinical presentations. Cranial neuropathy may be the first obvious vasculitic manifestation preceding other organ disease, and since single reliable tests for its diagnosis are lacking, a multidisciplinary approach is advocated here to detect vasculitic manifestations in other organs....

  11. Lingual infarction in Wegener's Granulomatosis: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Brizman Eitan

    2008-08-01

    Full Text Available Abstract Wegener's granulomatosis (WG is a multi-system disease, characterised by the triad of necrotising granulomata affecting the upper and lower respiratory tracts, disseminated vasculitis and glomerulonephritis. Oral lesions are associated with up to 50% of cases, although are rare as a presenting feature. The most common oral lesions associated with WG are ulceration and strawberry gingivitis. We review the literature regarding oral manifestations of WG and present a case of lingual infarction, an extremely rare oral lesion associated with WG, in a severe, rapidly progressive and ultimately fatal form of the disease.

  12. Confessions of a serial entrepreneur: a conversation with Alfred E. Mann. Interview by Molly Joel Coye.

    Science.gov (United States)

    Mann, Alfred E

    2006-01-01

    In this wide-ranging interview, Alfred Mann describes the activities of several medical technology enterprises with which he is engaged. Several of them are companies that he formed; one is a nonprofit foundation, the Alfred E. Mann Foundation for Biomedical Engineering, founded to establish research-oriented institutes on a dozen university campuses and support their work in developing marketable innovations. Mann discusses the need to consider the cost implications of technology, in the context of U.S. health system reform, and describes several important innovations that have emerged from his companies over the years.

  13. Obituary: James Alfred Van Allen, 1914-2006

    Science.gov (United States)

    Ludwig, George H.; McIlwain, Carl Edwin

    2006-12-01

    James Alfred Van Allen, world-renowned space scientist, died 9 August 2006 at the age of ninety-one. He succumbed to heart failure after a ten-week period of declining health. Van Allen served for his entire sixty-seven-year professional career as an amazingly productive researcher, space science spokesman, inspired teacher, and valued colleague. The realization by him and his associates that charged particles are trapped by the Earth's magnetic field began a whole new field of research, magnetospheric physics. Following that initial discovery, he and his associates quickly extended their observations, first to the inner planets, and then to the rest of the planets and beyond. During his tenure at Iowa, he and his group flew instruments on more than sixty successful Earth satellites and planetary spacecraft, including the first missions to the planets Venus, Mars, Jupiter, Saturn, Uranus, and Neptune. Van Allen's lifetime publication list numbers more than 275, of which many are widely-cited, seminal papers. He was the sole author of more than 125 of those papers. Beyond the research laboratory, Van Allen worked energetically throughout his career in establishing space research as a new branch of human inquiry. He was among the most sought-after as a committee member and adviser, working at the highest levels of government, including the White House and Congress, and at all levels of the national and international research establishments. Many presentations in the non-scientific arena helped to bring the exciting discoveries and challenges of space research to the attention of the general public. James Van Allen (Van to his many friends and colleagues) was born on 7 September 1914 on a small farm near Mount Pleasant, Iowa, the second of four sons of Alfred Morris Van Allen and Alma Olney Van Allen. After high school in Mount Pleasant, he entered Iowa Wesleyan College, majoring in physics and graduating summa cum laude. While there, he was introduced to geophysics

  14. Alfred Russel Wallace’s record of his consignments to Samuel Stevens, 1854-1861

    NARCIS (Netherlands)

    Baker, D.B.

    2001-01-01

    An annotated facsimile of those pages of Alfred Russel Wallace’s notebook recording his consignments from the Malay Archipelago to his London agent, Samuel Stevens, is provided. Records of individual consignments are linked with the stages of Wallace’s and Charles Allen’s itineraries to which they

  15. Alfred: Dvořák’s first opera and its fate

    Czech Academy of Sciences Publication Activity Database

    Kratochvílová, Markéta

    -, č. 3 (2014), s. 7-11 ISSN 1211-0264 Institutional support: RVO:68378076 Keywords : Gerd Albrecht * Adolf Heller * Karl Theodor Körner * opera * Antonín Dvořák * Alfred Subject RIV: AL - Art, Architecture, Cultural Heritage

  16. A fenomenologia social de Alfred Schutz e sua contribuicao para a enfermagem

    Directory of Open Access Journals (Sweden)

    Maria Cristina Pinto de Jesus

    2013-06-01

    Full Text Available O cuidado de enfermagem pode ser considerado uma ação social que tem como cenário o mundo cotidiano, onde são estabelecidas relações intersubjetivas que devem ser valorizadas pelo enfermeiro nos diversos contextos em que atua. Estudo teórico que teve como objetivo destacar as principais concepções da fenomenologia social de Alfred Schütz e sua contribuição para a Enfermagem como área de conhecimento e prática profissional. As seguintes questões nortearam este estudo: qual a compreensão do cuidar em Enfermagem sob a ótica da fenomenologia social de Alfred Schütz? Como aplicar as concepções teóricas de Alfred Schütz na ação de cuidar em Enfermagem? Foram demarcadas tais concepções e a interface destas com a Enfermagem. Ao incorporar à Enfermagem conceitos da teoria da ação social elaborados por Alfred Schütz, este estudo permite ao enfermeiro valorizar e aplicar os aspectos apontados por este referencial teórico no âmbito assistencial, no ensino e na investigação científica.

  17. Alfred North Whitehead's Approach to Education: Its Value for Religious Education.

    Science.gov (United States)

    Hill, Brennan

    1990-01-01

    Examines Alfred North Whitehead's educational theories and the value these theories possess for religious education. Outlines the application of Whitehead's theories to religious education. Expounds on Whitehead's theory of the threefold rhythm of the educational process: romance, precision, and generalization. (RW)

  18. Periodic Reactions: The Early Works of William C. Bray and Alfred J. Lotka

    Science.gov (United States)

    Cervellati, Rinaldo; Greco, Emanuela

    2017-01-01

    Oscillating chemical reactions in the homogeneous phase have been studied intensively only since the mid-1960s, but they were known since 1920, having as forerunners the chemist William C. Bray and an "atypical" chemist Alfred J. Lotka. This contribution is the result of a careful reading of their literature and patient research into…

  19. [Studying at École de pharmacie de Lille with Alfred Giard in the XIXth century].

    Science.gov (United States)

    Guerriaud, Mathieu

    2015-06-01

    This article describes a pharmacy student's notebook in Lille in the 1870s. The Medical Natural History course is taught by Alfred Mathieu Giard. Following a brief biography of the latter, excerpts of the manuscript are presented, they reveal the extent of scientific knowledge of the late nineteenth century, especially in the field of Parasitology.

  20. Why Community Works: The Use of Alfred Adler's Individual Psychology as a Foundational Theory.

    Science.gov (United States)

    Glenn, Robert K.; Keith, Edwin M.

    2002-01-01

    Asserts that the Individual Psychology of Alfred Adler should be used as a foundational theory for student affairs work. The success of community building programs is explained and the concepts of Individual Psychology are summarized. Also asserts that the current drive to develop programs to develop community on college campuses is firmly rooted…

  1. Contrasting Views of Emotion in Learning: Alfred North Whitehead and Jerome Bruner

    Science.gov (United States)

    Woodhouse, Howard

    2017-01-01

    The article analyzes contrasting theories about the role of emotion in learning proposed by Alfred North Whitehead and Jerome Bruner. I argue that Whitehead's account of experience and emotion in his educational philosophy is best understood in the context of the philosophy of organism. Here he takes issue with the empiricists' view that sensa are…

  2. A Paradoxical Partnership in Higher Education: The Alliance between Alfred C. Kinsey and Herman B Wells

    Science.gov (United States)

    Beineke, John A.

    2015-01-01

    Herman B Wells served as president of Indiana University from 1938 to 1962--from the days of the Great Depression into the turbulent 1960s. Alfred C. Kinsey was a professor, zoologist, and human sexuality researcher at Indiana University from 1920 until his death in 1956. A unique and paradoxical professional relationship existed between these two…

  3. Plasma exchange for induction and cyclosporine A for maintenance of remission in Wegener's granulomatosis--a clinical randomized controlled trial

    DEFF Research Database (Denmark)

    Szpirt, Wladimir M; Heaf, James G; Petersen, Jørgen

    2011-01-01

    The use of plasma exchange (PE) for induction treatment of anti-neutrophil cytoplasm autoantibody (ANCA)-associated vasculitis (AAV), including Wegener's granulomatosis (WG), is still controversial. The use of PE in AAV is not commonly accepted in patients with a plasma creatinine...

  4. Wegener's Granulomatosis

    Science.gov (United States)

    ... male predominance. Granulomatosis with Polyangiitis typically occurs in middle age, but is found in people of all ages. ... with Polyangiitis in the upper respiratory tract. What’s New in Granulomatosis with Polyangiitis? In the past few ...

  5. [A historic case of Wegener's granulomatosis: the physicist who discovered the electromagnetic waves: Heinrich Hertz].

    Science.gov (United States)

    Feldmann, H

    2005-06-01

    A diary and an extensive correspondence of Heinrich Hertz and his family provide a meticulous documentation of his life, made available by Albrecht Folsing in 1997 through a carefully investigated biography, which permit the conclusion that H. Hertz died of Wegener's granulomatosis, 45 years before this disease had been explored. WEGENER'S GRANULOMATOSIS: The symptoms of the granulomatosis, that was first described by Friedrich Wegener in 1936 and 1939 are presented in short with literal quotations of the author: It begins with a refractory cold that will last until the end, then follow involvement of the paranasal sinuses, ears, mucous lining of mouth and pharynx, slight fever, weakness, in the final phase dissemination with nephritis, septic fever, arthritis, myalgia, paralyses leading to total immobility, exitus. The etiology is not fully understood but probably based on immunoreaction. H. HERTZ: CURRICULUM VITAE: Born in Hamburg, Germany, in 1857: after secondary school academic training in physics at Dresden, Munic and Berlin. 1885 professor of physics in Karlsruhe, then starting in 1889 at Bonn. 1887/88 exploration of the electromagnetic waves, now the basis for all radio communication, and exploration of the photoelectric effect, the basis of solar techniques. Numerous highranking distinctions. H. HERTZ: The case history is presented in detail based on numerous literal quotations from personal letters and the diary. After a few banal affections involving the teeth and toes the systemic disease became manifest in summer 1892 with a refractory cold which remained the focus of treatment until death. Granulation tissue in the nose that was excised several times: no tuberculosis, no carcinoma. Otitis with purulent mastoiditis, in October 1892 mastoidectomy, persistent purulence. Early in 1893 diagnosis of nephritis. Extraction of a superior tooth, punturing of the maxillary sinus, then twice radical opening of the maxillary sinus. Painful ankylosis and paralyses

  6. Assessment of the Item Selection and Weighting in the Birmingham Vasculitis Activity Score for Wegener's Granulomatosis

    Science.gov (United States)

    MAHR, ALFRED D.; NEOGI, TUHINA; LAVALLEY, MICHAEL P.; DAVIS, JOHN C.; HOFFMAN, GARY S.; MCCUNE, W. JOSEPH; SPECKS, ULRICH; SPIERA, ROBERT F.; ST.CLAIR, E. WILLIAM; STONE, JOHN H.; MERKEL, PETER A.

    2013-01-01

    Objective To assess the Birmingham Vasculitis Activity Score for Wegener's Granulomatosis (BVAS/WG) with respect to its selection and weighting of items. Methods This study used the BVAS/WG data from the Wegener's Granulomatosis Etanercept Trial. The scoring frequencies of the 34 predefined items and any “other” items added by clinicians were calculated. Using linear regression with generalized estimating equations in which the physician global assessment (PGA) of disease activity was the dependent variable, we computed weights for all predefined items. We also created variables for clinical manifestations frequently added as other items, and computed weights for these as well. We searched for the model that included the items and their generated weights yielding an activity score with the highest R2 to predict the PGA. Results We analyzed 2,044 BVAS/WG assessments from 180 patients; 734 assessments were scored during active disease. The highest R2 with the PGA was obtained by scoring WG activity based on the following items: the 25 predefined items rated on ≥5 visits, the 2 newly created fatigue and weight loss variables, the remaining minor other and major other items, and a variable that signified whether new or worse items were present at a specific visit. The weights assigned to the items ranged from 1 to 21. Compared with the original BVAS/WG, this modified score correlated significantly more strongly with the PGA. Conclusion This study suggests possibilities to enhance the item selection and weighting of the BVAS/WG. These changes may increase this instrument's ability to capture the continuum of disease activity in WG. PMID:18512722

  7. Granulomatosis de Wegener Semejando Cáncer Epidermoide de Nasofaringe y Metástasis Pulmonares.

    Directory of Open Access Journals (Sweden)

    Gustavo Adolfo Martín Small

    2011-01-01

    Full Text Available La granulomatosis de Wegener (GW es una enfermedad idiopática, con posible componente autoinmune, que aparece generalmente en la quinta década de vida, caracterizándose por lesiones granulomatosas necrotizantes y vasculitis en vías aéreas y riñón. Paciente femenino de 54 años, quien desde Noviembre del 2008, presenta rinorrea, prurito y eritema en borde nasal inferior izquierdo, recibe antibióticos sin mejoría de los síntomas. En las radiografías torácicas, se observan dos radiopacidades redondeadas, de 4 cm de diámetro, sugestivas de lesiones tumorales en ambos campos pulmonares. La biopsia reporta cáncer epidermoide de alto grado, sospechándose primario en nasofaringe. Es remitida, por deterioro de condiciones, al Servicio de Neumonología del Hospital Universitario de Caracas el 18/03/2009, presentando disnea, tos productiva, placas purpúricas dolorosas en manos y pies, hipoacusia, hiperpigmentación del paladar duro, leucoplaquias y lesiones costrosas en lengua, insuficiencia renal (creatinina en 6,11 mg/dL y trombocitopenia. En TAC de tórax, se evidencian tumores mayores de 5 cm de diámetro, algunos con bordes bien definidos y otros mal delimitados con broncograma aéreo. Diagnostico definitivo de GW por serología. La GW con su afectación sistémica puede simular otras entidades como neoplasias de cabeza y cuello con metástasis pulmonares. Cuando las manifestaciones sistémicas son floridas debe sospecharse GW como diagnóstico diferencial. Palabras claves: Wegener, Granulomatosis, Vasculitis, Cáncer epidermoide.

  8. Mastoidite e paralisia facial como manifestações iniciais de Granulomatose de Wegener Mastoiditis and facial paralysis as initial manifestations of Wegener's Granulomatosis

    Directory of Open Access Journals (Sweden)

    André Souza de Albuquerque Maranhão

    2012-04-01

    Full Text Available A Granulomatose de Wegener (GW é caracterizada por granulomas necrotizantes e vasculite. Sem tratamento a doença tem prognóstico pobre com índice de mortalidade de 90% em 2 anos. Diversos autores citam as manifestações otológicas no curso da GW, entretanto não é especificado em que momento da doença elas apareceram, isto é, se como manifestação inicial ou subsequente a outros achados. Objetivo: Descrever três casos confirmados de GW que apresentaram inicialmente mastoidite e evoluíram com paralisia facial periférica (PFP. Material e Método: Estudo de série de casos. Pacientes diagnosticados com GW que apresentaram inicialmente manifestações otológicas são descritos. Resultados: Os três casos descritos abriram o quadro com otalgia, otorreia e hipoacusia unilateral, associada a paralisia facial periférica ipsilateral. Tiveram resposta inadequada aos tratamentos instituídos o que motivou uma investigação de outras doenças associadas. Nessas circunstâncias, detectaram-se títulos positivos de ANCA-C em todos pacientes, confirmando-se o diagnóstico de GW, após período variável de investigação. Institui-se o tratamento para GW observando-se melhora do quadro clínico, regressão da PFP e melhora parcial dos limiares auditivos. Conclusão: Complicações de otites médias agudas (mastoidite e PFP refratárias as terapêuticas habituais impõem a investigação de doenças associadas e a GW deverá ser pesquisada para que se possa fazer o diagnóstico o mais precocemente possível, alterando desta forma o prognóstico destes pacientes.Wegener's Granulomatosis (WG is characterized by necrotizing granulomas and vasculitis. If left untreated, the prognosis is poor - a 90% mortality rate within 2 years. Several authors have described the otologic manifestations of WG; these authors, however, have not mentioned the stage of the disease in which these findings present - whether as initial manifestations or subsequent to

  9. The European Lead Fast Reactor Strategy and the Roadmap for the Demonstrator ALFRED

    International Nuclear Information System (INIS)

    Alemberti, A.; De Bruyn, D.; Grasso, G.; Mansani, L.; Mattioli, D.; Roelofs, F.

    2013-01-01

    Expected impacts: → To ensure that nuclear energy remains a long-term contributor to a low carbon economy it is necessary to increase its sustainability through demonstrating the technical, industrial and economic viability of Gen IV fast nuclear reactors; → With the construction and operation of MYRRHA and ALFRED, Europe will be in an excellent position to secure the development of a safe, sustainable and competitive fast nuclear technology; → ALFRED Demonstrator Roadmap will: • play a key role by involving European industry and maintaining and developing European leadership in nuclear technologies worldwide; • allow to investigate and address the main technological issues that can be implemented in the LFR prototype (2035); • make possible commercial deployment, by the European industry, of these technologies by 2050 and beyond; • contribute significantly to the development of a sustainable and secure energy supply for Europe from the second half of this century onwards

  10. Charles Robert Darwin and Alfred Russel Wallace: their dispute over the units of selection.

    Science.gov (United States)

    Ruse, Michael

    2013-12-01

    Charles Darwin and Alfred Russel Wallace independently discovered the mechanism of natural selection for evolutionary change. However, they viewed the working of selection differently. For Darwin, selection was always focused on the benefit for the individual. For Wallace, selection was as much something of benefit for the group as for the individual. This difference is traced to their different background political-economic views, with Darwin in favor of Adam Smith's view of society and Wallace following Robert Owen in being a socialist.

  11. The three faces of bounded reliability: Alfred Chandler and the micro-foundations of management theory

    OpenAIRE

    Kano, Liena; Verbeke, Alain

    2015-01-01

    Alfred Chandler, the celebrated business historian, provided detailed descriptions of the reasons for failed human commitments and the managerial tools needed to prevent/remediate such failings in the context of large business firms. Chandler's historical narrative identifies three distinct “faces” of bounded reliability—opportunism, benevolent preference reversal, and identity-based discordance—as the main drivers of commitment failure. Adopting bounded reliability (BRel) as a micro-foundati...

  12. Alfred Bentz - Erdölgeologe in schwieriger Zeit, 1938-1947

    Science.gov (United States)

    Seibold, E.; Seibold, I.

    2002-12-01

    Alfred Bentz was the leading oil geologist in Germany during the Third Reich, the World War II and thereafter. His relevant activities are treated here mainly on the base of documents in the Geologenarchiv Freiburg. In spite of his prominent position during the Nazi Regime he can obviously not be blamed for personal guilt. As a loyal civil servant he was embedded in the tragic German fate in these years.

  13. [Alfred Adler and the psychology of aesthetic surgery in the United States].

    Science.gov (United States)

    Gilman, S L

    2002-01-01

    The quest for a psychological theory to explain the effects of aesthetic surgery reached its high point in the 1920s with the adoption of Alfred Adler's theory of the inferiority complex. The basis for this theory was Adler's early work in the psychological response of the body to disease and "degeneration". Aesthetic surgeons sought out the Adlerian model rather than a Freudian one as purely psychological while its roots, and their own theories, were clearly somatic in origin.

  14. Preface to The Diary of Vaslav Nijinsky by Alfred Adler, MD.

    Science.gov (United States)

    Ansbacher, H L

    1981-07-01

    This is a previously unpublished work by Alfred Adler that was written in 1936 as a preface to The Diary of Vaslav Nijinsky. A theory of schizophrenia is described in which characteristic prepsychotic features, especially lack of social interest and oversensitivity to real and imagined slights, lead to increasing irrationalism and preoccupation with grandiose ideas. The establishment of a cooperative therapeutic relationship and the instilling of hope are presented as central factors for successful treatment.

  15. Spanish contribution in the design of the Alfred Reactor inside the ESNII+ Project

    Energy Technology Data Exchange (ETDEWEB)

    Romojaro, P.; García-Herranz, N.; Álvarez-Velarde, F.; López, D.

    2015-07-01

    Significant efforts are being devoted in order to boost R&D on advanced nuclear reactors due to their sustainability and improved safety characteristics. The main drawbacks for the industrial deployment of a Lead-cooled Fast Reactor (LFR) are the lack of operational experience and the technological uncertainties. In order to measure the robustness of the design and improve the safety characteristics of the ALFRED reactor -the demonstration reactor of the European LFR technology- a detailed analysis is envisaged within the EU FP7 ESNII+ project (project to support the European Sustainable Industrial Initiative) (ESNII+, 2013). One key research goal for ALFRED is the demonstration of favourable transient behaviour under accident conditions. Such behaviour depends primarily on the reactivity coefficients of the core. For evaluation of those coefficients, computational tools capable of providing results with a high level of accuracy are available. But the results will be affected by different sources of uncertainty, such as uncertainties on the engineering design, on the nuclear data, model uncertainties, etc. The objective of this work is to perform a sensitivity/uncertainty analysis of ALFRED reactor to assess the impact on the core reactivity of the uncertainties in nuclear data as well as the uncertainties in geometrical tolerances. This will allow having an exhaustive picture of their influence on the core performance, identifying key parameters and proposing specific R&D actions to achieve an improved safety level. (Author)

  16. The Wegener-Bergeron-Findeisen process – Its discovery and vital importance for weather and climate

    Directory of Open Access Journals (Sweden)

    Trude Storelvmo

    2015-04-01

    Full Text Available The Wegener-Bergeron-Findeisen process refers to the rapid growth of ice crystals at the expense of surrounding cloud droplets, which frequently occurs in atmospheric mixed-phase clouds. The process is a result of the difference in saturation vapor pressures with respect to liquid and ice, and may in some circumstances lead to abrupt and complete cloud glaciation at temperatures between −40 °C and 0 °C in the Earth's atmosphere. The process is named after three eminent scientists who were active in the first half of the 20th century, among them being German meteorologist Walter Findeisen (1909–1945. In his classical paper published in 1938, Findeisen described the contemporary understanding of the Wegener-Bergeron-Findeisen process and other key cloud microphysical processes. Here, we compare the understanding of the aforementioned processes at the time with that of the present, and find that they are remarkably similar. We also discuss how the Wegener-Bergeron-Findeisen process is implemented in state-of-the-art numerical models of the atmosphere, and highlight its importance for both weather and climate.

  17. The Archaeology and Pottery of Nazca, Peru. Alfred L. Kroeber's 1926 Expedition. Alfred L Kroeber and Donald Collier. edited by Patrick H. Carmichael, Walnut Creek: Altamira Press, 1998

    Directory of Open Access Journals (Sweden)

    David L. Browman

    2000-05-01

    Full Text Available This volume is the much delayed publication of the results of the Second Marshall Field Archaeological Expedition to Peru in 1926, sponsored by the Field Museum of Natural History in Chicago, and con­ducted by Alfred Kroeber(1876-1960. It contains some useful short "history of the discipline" remarks both in the preface by Carmichael and in the draft introduction to the original manuscript by Kroeber and Collier. Donald Collier (1911-1995, was curator at the Field Museum from 1941 to 1976, and was working with Kroeber in the late 1950s to help bring the report out, but work stopped with Kroeber's death in 1960. Carmichael ran across the unfinished manuscript in the Field Museum in 1986 while do­ing research on the Nazca assemblages as a graduate student, and with Collier's permission and assis­tance, reassembled the component parts and edited the manuscript for publication.

  18. Granulomatose de Wegener – Envolvimento otológico, nasal, laringotraqueal e pulmonar

    Directory of Open Access Journals (Sweden)

    Sandra Figueiredo

    2009-09-01

    Full Text Available Resumo: A granulomatose de Wegener é uma vasculite sistémica rara e idiopática caracterizada pelo atingimento dos pequenos vasos. A doença atinge, preferencial-mente, as vias aérea superior e inferior e os rins, levando à formação de granulomas e necrose destes órgãos. As manifestações clínicas e o envolvimento orgânico variam largamente. O diagnóstico e tratamento precoce podem levar à recuperação total. No entanto, o atraso no diagnóstico pode ser fatal. Os autores apresentam o caso de uma doente de 33 anos com uma forma de apresentação grave e rara da doença, mas com uma evolução favorável após diagnóstico e tratamento adequado.Rev Port Pneumol 2009; XV (5: 929-935 Abstract: Wegener granulomatosis is a rare systemic idiopathic disease characterized by involvement of small vessels – medium and small arteries, venules, arterioles and ocasionally large arteries. This disease has predilection for the upper and lower respiratory tract and the kidney, with granulomatous inflamation and necrosis. Clinical manifestations and organ involvement of the disease vary widely. Early diagnosis and treatment may lead to a full recovery. Without treatment, Wegener’s granulomatosis can be fatal. The authors present a case of a 33 year-old female, with severe disease, but with good outcome, after adequate diagnosis and treatment.Rev Port Pneumol 2009; XV (5: 929-935 Palavras-chave: Granulomatose de Wegener, forma limitada grave, Key-words: Wegener´s granulomatosis, severe limited form

  19. [Surgical treatment with dacryocystitis and retinal detachment in a patient with Wegener granulomatosis].

    Science.gov (United States)

    Metoki, Tomomi; Kubo, Masabumi; Takano, Yoshiko; Nakamura, Hideo; Nakazawa, Mitsuru

    2003-06-01

    We report surgical treatment of a patient with dacryocystitis and retinal detachment (RD), which are rare ophthalmic involvements of Wegener granulomatosis (WG). The patient was a 26-year-old man with WG. He was diagnosed as having WG 4 years ago and he has been treated by maintenance doses of predonisolone and cyclophosphamide. Rheumatoid factor and serum antinuclear antibody were negative. Cytoplasmic pattern-antineutrophil cytoplasmic antibody (C-ANCA) and renal function were normal. He was found to have nasolacrimal duct obstruction and lattice degeneration bilaterally, retinal tear with RD in the left eye and tear without RD in the right eye. No sign of vasculitis was found in fluorescein angiography. Bilateral dacryocystorhinostomy was performed without any sign of postoperative necrosis of the wound. After the surgery, epiphora and eye discharge disappeared and lacrimal passage has been maintained without obstruction. The pathological findings of his nasal mucosa and lacrimal sac showed chronic inflammation and no typical changes of WG. There was no abnormal change in the conjunctiva and sclera after an uncomplicated scleral buckling surgery. We conclude that operations such as dacryocystorhinostomy and scleral buckling surgery may be performed successfully when WG is controlled within the normal limits of C-ANCA.

  20. Modeling of the Wegener-Bergeron-Findeisen process-implications for aerosol indirect effects

    International Nuclear Information System (INIS)

    Storelvmo, T; Lohmann, U; Kristjansson, J E; Iversen, T; Kirkevaag, A; Seland, O

    2008-01-01

    A new parameterization of the Wegener-Bergeron-Findeisen (WBF) process has been developed, and implemented in the general circulation model CAM-Oslo. The new parameterization scheme has important implications for the process of phase transition in mixed-phase clouds. The new treatment of the WBF process replaces a previous formulation, in which the onset of the WBF effect depended on a threshold value of the mixing ratio of cloud ice. As no observational guidance for such a threshold value exists, the previous treatment added uncertainty to estimates of aerosol effects on mixed-phase clouds. The new scheme takes subgrid variability into account when simulating the WBF process, allowing for smoother phase transitions in mixed-phase clouds compared to the previous approach. The new parameterization yields a model state which gives reasonable agreement with observed quantities, allowing for calculations of aerosol effects on mixed-phase clouds involving a reduced number of tunable parameters. Furthermore, we find a significant sensitivity to perturbations in ice nuclei concentrations with the new parameterization, which leads to a reversal of the traditional cloud lifetime effect.

  1. Modeling of the Wegener Bergeron Findeisen process—implications for aerosol indirect effects

    Science.gov (United States)

    Storelvmo, T.; Kristjánsson, J. E.; Lohmann, U.; Iversen, T.; Kirkevåg, A.; Seland, Ø.

    2008-10-01

    A new parameterization of the Wegener-Bergeron-Findeisen (WBF) process has been developed, and implemented in the general circulation model CAM-Oslo. The new parameterization scheme has important implications for the process of phase transition in mixed-phase clouds. The new treatment of the WBF process replaces a previous formulation, in which the onset of the WBF effect depended on a threshold value of the mixing ratio of cloud ice. As no observational guidance for such a threshold value exists, the previous treatment added uncertainty to estimates of aerosol effects on mixed-phase clouds. The new scheme takes subgrid variability into account when simulating the WBF process, allowing for smoother phase transitions in mixed-phase clouds compared to the previous approach. The new parameterization yields a model state which gives reasonable agreement with observed quantities, allowing for calculations of aerosol effects on mixed-phase clouds involving a reduced number of tunable parameters. Furthermore, we find a significant sensitivity to perturbations in ice nuclei concentrations with the new parameterization, which leads to a reversal of the traditional cloud lifetime effect.

  2. Cuidar em oncologia na perspectiva de Alfred Schütz Cuidado en oncología segundo Alfred Schütz Oncological care according Alfred Schütz

    Directory of Open Access Journals (Sweden)

    Regina Célia Popim

    2005-10-01

    Full Text Available O estudo foi realizado com enfermeiros oncológicos em seu cotidiano de trabalho. O objetivo foi compreender a ação subjetiva desses profissionais a partir de sua relação enfermeiro-doente. O referencial fenomenológico, fundamentado nas idéias de Alfred Schütz, possibilitou essa compreensão. Diante de uma questão orientadora: o que significa para você cuidar em oncologia? descreva para mim, foram obtidos depoimentos, os quais, depois de analisados, permitiram chegar ao típico da ação do cuidador enfermeiro neste cotidiano. O estudo revelou que cuidar em oncologia implica em lidar com o humano em situação de fragilidade; requer uma relação de afetividade; é um cuidado que traz consigo a gênese do desgaste profissional. O cuidado em oncologia reveste-se de grande complexidade, requerendo do profissional uma competência que vai para além da esfera técnico-científica. Nesse sentido, o enfermeiro necessita buscar por estratégias que lhe possibilitem o enfrentamento do desgaste a que é submetido em seu trabalho.El estudio fue realizado con enfermeros oncológicos en su cotidiano de trabajo. El objetivo fue comprender la acción subjetiva de esos profesionales desde la relación enfermero-enfermo. El referencial fenomenológico, fundamentado en las ideas de Alfred Schütz, posibilitó esa comprensión. Delante de una cuestión orientadora: ¿qué significa para usted el cuidado en oncología? Descríbame, se obtuvo declaraciones que, tras análisis, permitieron llegar a lo que es típico en la acción cotidiana del cuidador enfermero. El estudio reveló que cuidar en oncología implica tratar con el ser humano en situación de fragilidad; requiere una relación de afectividad; es un cuidado que trae consigo la génesis del desgaste profesional. El cuidado en oncología se reviste de gran complejidad y requiere del profesional una competencia que va más allá de la esfera técnico-científica. En ese sentido, el enfermero

  3. Alfred Rosenberg und die Nordische Gesellschaft – Der „nordische Gedanke“ in Theorie und Praxis

    Directory of Open Access Journals (Sweden)

    Birgitta Almgren; Jan Hecker-Stampehl; Ernst Piper

    2008-12-01

    Full Text Available This contribution traces the emergence, Gleichschaltung, expansion and demise of the Nordische Gesellschaft [Nordic Society] with a special focus on its leading protagonist Alfred Rosenberg. In the beginning of the article, the history of ideas and the organisa-tional foundations of the society are being set as a background. In the main part of the text the Nordische Gesellschaft’s activity during the “Third Reich” and under Rosenberg’s auspices is being analysed. Sources used comprise both archival material as well as the NG’s own publications

  4. [Doctor and poet as rivals. Sigmund Freud, Alfred von Berger and the narrative of female homosexuality].

    Science.gov (United States)

    Goldmann, Stefan

    2011-01-01

    Starting from a passage in the Dora case history where Freud suggests some differences between a literary and a clinical narrative of female homosexuality, this paper presents examples which he might have had in mind. Besides Balzac's "La fille aux yeux d'or" (1834/35) it is in particular Alfred v. Berger's novella "Die Italienerin [The Italian woman]" (1904) which may have served as a model and counterpoint to the literary strategies used in Freud's case history. Freud had a relationship of long standing with Berger. This newly discovered source may provide a clue for the date at which Freud finalized the Dora manscript which he had held back for years.

  5. Alfred Werner

    Indian Academy of Sciences (India)

    Suppose we were to say, "Apple pie is in itself neither good nor bad; it is the way it is used that determines its value." ... There is nothing in the Sarnoff statement that will bear scrutiny, for it ignores the nature of the medium, of any and all media, in the true Narcissus style of one hypnotized by the amputation and extension of ...

  6. Estenose subglótica como manifestação clínica da granulomatose de Wegener em adolescentes: relato de caso e revisão de literatura Subglottic stenosis as a clinical manifestation of Wegener's granulomatosis in adolescents: report of a case and review of literature

    Directory of Open Access Journals (Sweden)

    Márcia C. Machado

    2003-10-01

    Full Text Available A Granulomatose de Wegener é uma patologia caracterizada por vasculite sistêmica e inflamação granulomatosa necrotizante que compromete o trato respiratório alto, pulmões e rins, cujas manifestações iniciais, na maioria das vezes, ocorre em maiores de 20 anos de idade. As queixas clínicas otorrinolaringológicas estão, com freqüência, presentes nas fases iniciais da doença, sendo rinite, sinusopatia de repetição e epistaxe as mais comuns. A estenose subglógica parece estar correlacionada com a Granulomatose de Wegener em adolescentes. Relatamos o caso de uma paciente portadora de Granulomatose de Wegener cujo início dos sintomas foi na infância, tendo evoluído com estenose laríngea durante o curso da doença.Wegener's Granulomatosis is a well-characterized systemic vasculitis and necrotising granulomatous inflammation of the upper, lower respiratory tracts and the kidneys. The initial manifestations of the disease usually occur in patients over than twenty years old. The otolaryngologic symptoms like rhinorrhea, recurrent sinusitis and epistaxis are commonly present in early course of the disease. It seems that subglottic stenosis is correlated to Wegener's granumatosis in adolescents. We describe a case of a patient that developed subglottic stenosis associated with Wegener's granulomatosis in childhood during the course of the disease.

  7. Results of endoscopic surgery and intralesional steroid therapy for airway compromise due to tracheobronchial Wegener's granulomatosis

    Directory of Open Access Journals (Sweden)

    S. A. R. Nouraei

    2008-04-01

    Full Text Available Background: Upper airway compromise due to tracheobronchial stenosis commonly occurs in patients with Wegener's Granulomatosis (WG. There is at present no consensus on the optimal management of this life-threatening condition. Objective: To assess the results of laryngo-tracheo-bronchoscopy, intralesional steroid therapy, laser surgery, and dilatation in managing obstructive tracheobronchial WG. Methods: Records of eighteen previously-untreated stridulous patients with obstructive tracheobronchial WG, treated between 2004 and 2006 were prospectively recorded on an airway database and retrospectively reviewed. Information about patient and lesion characteristics and treatment details were recorded. Treatment progress was illustrated using a timeline plot, and intervention-free intervals were calculated with actuarial analysis. Results: There were nine males and the average age at presentation was 40 (16 years [range 13–74]. There were thirteen patients with tracheal, and five patients with tracheal and bronchial lesions. The average tracheal lesion height was 8 (3 mm, located 23 (9 mm below the glottis. There were 1, 10 and 7 Myer-Cotton grade I, II and III lesions respectively. Mean intervention-free interval following minimally-invasive treatment was 26 (2.8 months. Following endobronchial therapy the median intervention-free interval was 22 months (p>0.8 vs. tracheal lesions. No patient required a tracheostomy or endoluminal stenting. Conclusions: Intralesional steroid therapy and conservative endoluminal surgery is an effective strategy for treating airway compromise due to active tracheal and bronchial WG, obviating the need for airway bypass or stenting. We recommend the combination of endotracheal dilatation, conservative laser surgery and steroid therapy as the standard of care for treating airway compromise due to obstructive tracheobronchial WG.

  8. Alfred. První opera Antonína Dvořáka se vrací

    Czech Academy of Sciences Publication Activity Database

    Kratochvílová, Markéta

    2014-01-01

    Roč. 19, č. 3 (2014), s. 6-7 Institutional support: RVO:68378076 Keywords : Gerd Albrecht * Adolf Heller * Karl Theodor Körner * opera * Antonín Dvořák * Alfred Subject RIV: AL - Art, Architecture, Cultural Heritage

  9. Effects of Wegener-Bergeron-Findeisen Process on Global Black Carbon Distribution

    Science.gov (United States)

    Qi, L.

    2016-12-01

    In mixed-phase clouds, the Wegener-Bergeron-Findeisen (WBF) process (ice crystals may grow while water drops evaporate, thereby releasing black carbon (BC) particles into the interstitial air) slows down wet scavenging of BC. Rimming (snowflakes fall and collect cloud water drops and the BC in them along their pathways), in contrast, results in more efficient wet scavenging. We systematically investigate the effects of WBF on BC scavenging efficiency, surface BCair, deposition flux, concentration in snow, and washout ratio using a global 3D chemical transport model. We differentiate riming- vs WBF-dominated in-cloud scavenging based on liquid water content and temperature. Specifically, we relate WBF to either temperature or ice mass fraction in mixed-phase clouds. We find that at Jungfraujoch, Switzerland and Abisko, Sweden, where WBF dominates, the discrepancies of simulated BC scavenging efficiency and washout ratio are significantly reduced (from a factor of 3 to 10% and from a factor of 4-5 to a factor of two). However, at Zeppelin, Norway, where riming dominates, simulation of BC scavenging efficiency, BCair, and washout ratio become worse (relative to observations) when WBF is included. There is thus an urgent need for extensive observations to distinguish and characterize riming- versus WBF-dominated aerosol scavenging in mixed-phase clouds and the associated BC scavenging efficiency. We find the reduction resulting from WBF to global BC scavenging efficiency varies substantially, from 8% in the tropics to 76% in the Arctic. The resulting annual mean BCair increases by up to 156% at high altitudes and at northern high latitudes. Overall, WBF halves the model-observation discrepancy (from -65% to -30%) of BCair across North America, Europe, China and the Arctic. Globally WBF increases BC burden from 0.22 to 0.29-0.35 mg m-2 yr-1, which partially explains the gap between observed and previous model simulated BC burdens over land (Bond et al., 2013). In

  10. Effect of Wegener-Bergeron-Findeisen Process to Black Carbon Simulation

    Science.gov (United States)

    Qi, Ling; Li, Qinbin; He, Cenlin; Wang, Xin; Huang, Jianping

    2016-04-01

    We systematically investigated the effect of Wegener-Bergeron-Findeisen (WBF) process to black carbon (BC) simulation by a global 3D chemical transport model GEOS-Chem constrained by measurements of BC scavenging efficiencies, concentration in air, deposition fluxes, concentration in snow and washout ratios. Including effect of WBF process reduces the annual mean BC scavenging efficiencies (the ratio of BC in cloud droplets to total BC) at all altitudes by 43-76% in the Arctic. For mid latitude BC scavenging efficiencies decrease by 8-22%, 23-39%, and 41-50% in lower (0-2 km), middle (2-5 km) and upper troposphere (5-10 km), respectively. Simulated BC in air in the Arctic and at mid altitude (˜4 km) in mid latitude increases by ˜40%, and the discrepancy reduces from -65% to -30%. Simulated median BC in snow decreases from 25.7 to 22.4 ng g-1, by 15% in mid latitude and increases from 8.7 to 11.0 ng g-1, by 26% in the Arctic and the comparison with observations improves. The model overestimates washout ratios (ratio of BC in fresh snow/rain to BC in surface air) at most of the sites by up to a factor of 165. With effect of WBF process included, the discrepancy decreases to a factor of 72. The simulated BC burden increases from 0.22 to 0.35 mg m-2 yr-1 when effect of WBF process is included, partly explains the scaled up of BC burden in Bond et al., 2013. Moreover, burden above 5 km increases from 22% to 27% when WBF process is included, indicating a higher forcing efficiency. We also found that BC simulation is insensitive to the temperature criteria between mixed phase clouds and ice clouds. The simulated BC burden is the same when the temperature is set as -15° C and -25° C. This study also suggests that more observations are needed to better distinguish riming dominated and WBF dominated conditions and better parameterize BC scavenging efficiency under the two conditions.

  11. Accelerating medical innovation at USC: realizing the dream of Alfred E. Mann.

    Science.gov (United States)

    Gosset, Nathalie; Lasch, Jonathan G

    2012-07-01

    Alfred E. Mann's vision is to create organizations that will help medical innovations born in academic environments evolve into commercially fit solutions, without the risk of being abandoned under the financial pressures early stage start-ups often experience. In 1998, Mann worked with Stephen Sample, president of USC, to create the first AMI for Biomedical Engineering, an organization fueled by an endowment valued at approximately US$160 million today. Technology-acceleration centers come in different flavors. AMI USC's recipe has evolved since its creation, with edits that incorporate lessons learned and improvements brought by its expanding network of talented resource people. Its 15-member staff, consisting of three-fourths industry professionals, includes seasoned generalists and specialists in medical technology commercialization. Although the support varies with each invention, some recurring ingredients weave into the AMI approach to accelerating medical innovation.

  12. COMIC AGENTS: FROM A POETIC TO AN ANTHROPOLOGICAL PARADIGM OF COMEDY (ARISTOTLE AND ALFRED GELL

    Directory of Open Access Journals (Sweden)

    ANNA KAWALEC

    2016-05-01

    Full Text Available Aristotle was concerned with the comedy genre as a kind of poetry. Its creators, the comic poets, interested him only marginally. This genological approach to its subject-matter dominated the theory and philosophy of art for subsequent centuries as evidenced by the subsequent elaborations of interpretations of Aristotle’s catharsis. The alternative approach focused instead on subjects as creators of art. As a consequence of the long-term development of anthropocentrism in the humanities, however, this approach took over. The “ performative turn” represents its more recent version. It allows one to interpret Poetics and other classical works not in the context of an object (comedy, but in the context of the acting subject. I claim that social anthropology further explores the concept of comedy and itself presumes it in its conceptual foundations and research approach. I elaborate the argument on the basis of the concept of the “spirit of comedy” coined by Alfred Gell .

  13. Algumas considerações sobre a sociologia de Alfred Schutz

    Directory of Open Access Journals (Sweden)

    Márcio Nicory Costa Souza

    2012-07-01

    Full Text Available http://dx.doi.org/10.5007/1806-5023.2012v9n1p1 O presente artigo apresenta algumas considerações sobre a perspectiva sociológica de Alfred Schutz. Para tal, tecemos breves considerações sobre a fenomenologia, em especial a partir das contribuições de Husserl. Trata-se, portanto, de um esforço para o entendimento de sua importância para as Ciências Sociais. Primeiramente, apresentamos as influências constitutivas do pensamento de Schutz, bem como suas principais ferramentas analíticas. Em seguida, pensando no “fazer ciência”, procedemos para reflexões analíticas da proposta de uma Sociologia Interpretativa.

  14. Alfred Russel Wallace and the road to natural selection, 1844-1858.

    Science.gov (United States)

    Smith, Charles H

    2015-01-01

    Conventional wisdom has had it that the naturalist Alfred Russel Wallace and his colleague Henry Walter Bates journeyed to the Amazon in 1848 with two intentions in mind: to collect natural history specimens, and to consider evidential materials that might reveal the causal basis of organic evolution. This understanding has been questioned recently by the historian John van Wyhe, who points out that with regard to the second matter, at least, there appears to be no evidence of a "smoking gun" variety proving it so. In the present essay the circumstances of Wallace's interest in the matter are reviewed, and van Wyhe is taken to task with alternate explanations for the facts he introduces in his argument. The conclusion is that Wallace almost certainly did have the second objective in mind when he left for both the Amazon, and the Far East.

  15. Capturing the will: Imposture, delusion, and exposure in Alfred Russel Wallace's defence of spirit photography.

    Science.gov (United States)

    Mitchell, Benjamin David

    2014-06-01

    The co-discoverer of natural selection, Alfred Russel Wallace, found himself deeply embroiled in a range of controversies surrounding the relationship between science and spiritualism. At the heart of these controversies lay a crisis of evidence in cases of delusion or imposture. He had the chance to observe the many epistemic impasses brought about by this crisis while participating in the trial of the American medium Henry Slade, and through his exchanges with the physiologist William Benjamin Carpenter and the psychical researcher Frederic Myers. These contexts help to explain the increasing value that Wallace placed on the evidence of spirit photography. He hoped that it could simultaneously break these impasses, while answering once and for all the interconnected questions of the unity of the psyche and the reliability of human observation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Discussion of Alfred Alder's preface to The Diary of Vaslav Nijinsky.

    Science.gov (United States)

    Ansbacher, H L

    1981-07-01

    In his preface to The Diary of Vaslav Nijinsky, Alfred Adler (1) found his theory of the dynamics of schizophrenia supported in the Diary, (2) alluded to Nijinsky's prepsychotic personality, and (3) briefly touched on the possibility and conditions of recovery. To add to the understanding of Adler's "Preface," this discussion (1) expands his theory of schizophrenia, (2) gives some concrete data of Nijinsky's prepsychotic personality, (3) describes two episodes of recovery subsequent to the "Preface," and (4) introduces an important aspect of Adler's theory, which he had to omit out of consideration for Nijinsky's wife, Romola-namely, her role in her husband's disorder. With the larger theoretical and historical context established. Adler's "Preface" can be appreciated for its predictive validity.

  17. Alfred Owre: revisiting the thought of a distinguished, though controversial, early twentieth-century dental educator.

    Science.gov (United States)

    Nash, David A

    2013-08-01

    Many in dental education are unfamiliar with the professional life and thought of Dr. Alfred Owre, a distinguished though controversial dental educator in the early twentieth century. Owre served as dean of dentistry at both the University of Minnesota, 1905-27, and Columbia University, 1927-33. He was also a member of the Carnegie Foundation's commission that developed the report Dental Education in the United States and Canada, written by Dr. William J. Gies. Owre was a controversial leader due to his creative and original ideas that challenged dental education and the profession. His assessment and critique of the problems of dental education in his era can readily be applied to contemporary dental education and the profession, just as his vision for transformative change resonates with ideas that continue to be advocated by some individuals today. This article also documents his tumultuous relationship with Gies.

  18. The symbol between ethics and communication in Alfred Schütz

    Directory of Open Access Journals (Sweden)

    Massimo Vittorio

    2018-03-01

    Full Text Available This paper focuses on the concept of symbol and tries to out- line its function as a means of communication. In order to describe the communicative qualities of symbol, it is necessary to show its ethical nature. The paper analyses the role symbols play in intersubjective rela- tions, in the construction of the individual’s reality, and in the human ability to attribute meanings and assign functions.The conceptual frame- work for the understanding of what symbol is, how it works, and how it is made is a particular combination of phenomenology and pragma- tism, which lies on the theory of ‘appresentation’, as we can find it in Alfred Schütz’s viewpoint. The paper invites a reflection on the power of symbol, particularly on its power to communicate the incommunicable.

  19. The aerial view of Cordoba drawn by Alfred Guesdon in 1853

    Directory of Open Access Journals (Sweden)

    Antonio Gámiz Gordo

    2018-02-01

    Full Text Available The aerial views by Alfred Guesdon are considered works of special interest due to their quality and beauty. These drawings are a faithful portrait of the great cities of the period, and a mystery in terms of their creation. After reviewing some of the aerial drawings of the mid-19th century, the author considers undocumented hypotheses regarding the relationship of Charles Clifford to the drawings by Guesdon of Spanish cities, and the issues related to their elaboration by means of plans, photographs and hot-air balloons. Some light is shed on this matter thanks to the unpublished drawing of the city of Cordoba (1853, whose accuracy is evident when compared to a city plan drawn by Montis (1851. A journey through the city of Cordoba and its landmarks proves the documentary value of the drawing by Guesdon, who knew how to combine traditional drawing skills with the latest technical advances of his time.

  20. Korsakoff's Syndrome and Modern German Literature: Alfred Döblin's Medical Dissertation

    Directory of Open Access Journals (Sweden)

    Roland Dollinger

    1998-01-01

    Full Text Available This essay deals with the historical and cultural interrelationships between the medical and psychiatric discourses on memory and memory disorders at the end of the nineteenth century and the invention of an abstract and highly dissociated literary style in modern German literature. An historical reading of Alfred Döblin's medical dissertation (1905 on Korsakoff's syndrome, an amnestic disorder, shows the confluence of both his psychiatric and aesthetic interests in human memory and its failures. The essay analyzes Döblin's medical dissertation less as the contribution of a young psychiatrist to his discipline but rather as an historical text that challenges us to see where some of the medical and aesthetic concerns of early twentieth-century German culture meet.

  1. Stand-alone core sensitivity and uncertainty analysis of ALFRED from Monte Carlo simulations

    International Nuclear Information System (INIS)

    Pérez-Valseca, A.-D.; Espinosa-Paredes, G.; François, J.L.; Vázquez Rodríguez, A.; Martín-del-Campo, C.

    2017-01-01

    Highlights: • Methodology based on Monte Carlo simulation. • Sensitivity analysis of Lead Fast Reactor (LFR). • Uncertainty and regression analysis of LFR. • 10% change in the core inlet flow, the response in thermal power change is 0.58%. • 2.5% change in the inlet lead temperature the response is 1.87% in power. - Abstract: The aim of this paper is the sensitivity and uncertainty analysis of a Lead-Cooled Fast Reactor (LFR) based on Monte Carlo simulation of sizes up to 2000. The methodology developed in this work considers the uncertainty of sensitivities and uncertainty of output variables due to a single-input-variable variation. The Advanced Lead fast Reactor European Demonstrator (ALFRED) is analyzed to determine the behavior of the essential parameters due to effects of mass flow and temperature of liquid lead. The ALFRED core mathematical model developed in this work is fully transient, which takes into account the heat transfer in an annular fuel pellet design, the thermo-fluid in the core, and the neutronic processes, which are modeled with point kinetic with feedback fuel temperature and expansion effects. The sensitivity evaluated in terms of the relative standard deviation (RSD) showed that for 10% change in the core inlet flow, the response in thermal power change is 0.58%, and for 2.5% change in the inlet lead temperature is 1.87%. The regression analysis with mass flow rate as the predictor variable showed statistically valid cubic correlations for neutron flux and linear relationship neutron flux as a function of the lead temperature. No statistically valid correlation was observed for the reactivity as a function of the mass flow rate and for the lead temperature. These correlations are useful for the study, analysis, and design of any LFR.

  2. Alfred P. Southwick, MDS, DDS: dental practitioner, educator and originator of electrical executions.

    Science.gov (United States)

    Christen, A G; Christen, J A

    2000-11-01

    The search for a modern, humane method of criminal execution was triggered by a freak accident which occurred in Buffalo, New York in 1881. Dr. Alfred P. Southwick (a former steam-boat engineer, noted dentist and dental educator) happened to witness an intoxicated man die after he inadvertently touched a live generator terminal. Southwick's initial reaction was shock. Later, as he pondered this tragic event, he concluded that electrocution was, at least, a quick and seemingly painless way to depart from this earth. As his thoughts turned to common methods of capital punishment, Alfred concluded that death by electrocution could become a more humane alternative, as compared with the more grisly methods (e.g., hanging, beheading by guillotine, garroting, suffocation and flaying). Working through the governor of New York and the state legislature, Southwick originated and successfully promoted the passage of laws which mandated electrical executions in New York and in approximately 20 other states. During 1888-1889, Southwick served on the state's three-person Electrical Death Commission, a group who reported that electrical execution was superior to all other methods. On January 1, 1889, the world's first electrical execution law went into effect. On August 6, 1890, William Francis Kemmler, who had murdered his mistress, was the first person to die in the electric chair. However, this public event became an amateurish spectacle: the initial surge of current did not cause Kemmler's immediate death and a second jolt was needed. Those who witnessed this bungled execution were stunned. Graphic and detailed criticism from both the press and the general public ran high. However, Dr. Southwick vigorously continued to support and finally achieve his goal--to humanize capital punishment through the legal use of electrical execution.

  3. Patients' perceptions of the effects of systemic lupus erythematosus on health, function, income, and interpersonal relationships : A comparison with Wegener's granulomatosis

    NARCIS (Netherlands)

    Boomsma, MM; Bijl, M; Stegeman, CA; Kallenberg, CGM; Hoffman, GS; Tervaert, JWC

    2002-01-01

    Objective. To describe the patients' perceptions of the effects of systemic lupus erythematosus (SLE) and Wegener's granulomatosis (WG) on health, function, income, and interpersonal relationships. Methods. 114 patients with SLE, and 79 patients with WG completed a self-administered questionnaire.

  4. Evaluation of capture ELISA for detection of antineutrophil cytoplasmic antibodies directed against proteinase 3 in Wegener's granulomatosis : first results from a multicentre study

    NARCIS (Netherlands)

    Csernok, E; Holle, J; Hellmich, B; Willem, J; Tervaert, C; Kallenberg, CGM; Limburg, PC; Niles, J; Pan, GL; Specks, U; Westman, K; Wieslander, J; Gross, WL

    Objective: To evaluate the performance characteristics of direct and capture ELISA for the detection of PR3-ANCA in Wegener's granulomatosis (WG) in international ANCA reference laboratories. Methods: Serum samples were derived from patients with histological and clinical diagnosis of WG (n = 60),

  5. First results from comparison of rainfall estimations by GPM IMERG with rainfall measurements from the WegenerNet high density network

    Science.gov (United States)

    Oo, Sungmin; Foelsche, Ulrich; Kirchengast, Gottfried; Fuchsberger, Jürgen

    2016-04-01

    The research level products of the Integrated Multi-Satellite Retrievals for Global Precipitation Measurement (IMERG "Final" run datasets) were compared with rainfall measurements from the WegenerNet high density network as part of ground validation (GV) projects of GPM missions. The WegenerNet network comprises 151 ground level weather stations in an area of 15 km × 20 km in south-eastern Austria (Feldbach region, ˜46.93° N, ˜15.90° E) designed to serve as a long-term monitoring and validation facility for weather and climate research and applications. While the IMERG provides rainfall estimations every half hour at 0.1° resolution, the WegenerNet network measures rainfall every 5 minutes at around 2 km2 resolution and produces 200 m × 200 m gridded datasets. The study was conducted on the domain of the WegenerNet network; eight IMERG grids are overlapped with the network, two of which are entirely covered by the WegenerNet (40 and 39 stations in each grid). We investigated data from April to September of the years 2014 to 2015; the date of first two years after the launch of the GPM Core Observatory. Since the network has a flexibility to work with various spatial and temporal scales, the comparison could be conducted on average-points to pixel basis at both sub-daily and daily timescales. This presentation will summarize the first results of the comparison and future plans to explore the characteristics of errors in the IMERG datasets.

  6. Effects of the Wegener-Bergeron-Findeisen process on global black carbon distribution

    Science.gov (United States)

    Qi, Ling; Li, Qinbin; He, Cenlin; Wang, Xin; Huang, Jianping

    2017-06-01

    We systematically investigate the effects of Wegener-Bergeron-Findeisen process (hereafter WBF) on black carbon (BC) scavenging efficiency, surface BCair, deposition flux, concentration in snow (BCsnow, ng g-1), and washout ratio using a global 3-D chemical transport model (GEOS-Chem). We differentiate riming- versus WBF-dominated in-cloud scavenging based on liquid water content (LWC) and temperature. Specifically, we implement an implied WBF parameterization using either temperature or ice mass fraction (IMF) in mixed-phase clouds based on field measurements. We find that at Jungfraujoch, Switzerland, and Abisko, Sweden, where WBF dominates in-cloud scavenging, including the WBF effect strongly reduces the discrepancies of simulated BC scavenging efficiency and washout ratio against observations (from a factor of 3 to 10 % and from a factor of 4-5 to a factor of 2). However, at Zeppelin, Norway, where riming dominates, simulation of BC scavenging efficiency, BCair, and washout ratio become worse (relative to observations) when WBF is included. There is thus an urgent need for extensive observations to distinguish and characterize riming- versus WBF-dominated aerosol scavenging in mixed-phase clouds and the associated BC scavenging efficiency. Our model results show that including the WBF effect lowers global BC scavenging efficiency, with a higher reduction at higher latitudes (8 % in the tropics and up to 76 % in the Arctic). The resulting annual mean BCair increases by up to 156 % at high altitudes and at northern high latitudes because of lower temperature and higher IMF. Overall, WBF halves the model-observation discrepancy (from -65 to -30 %) of BCair across North America, Europe, China and the Arctic. Globally WBF increases BC burden from 0.22 to 0.29-0.35 mg m-2 yr-1, which partially explains the gap between observed and previous model-simulated BC burdens over land. In addition, WBF significantly increases BC lifetime from 5.7 to ˜ 8 days. Additionally

  7. Alfred Klaar: berlínské reflexe rodných končin // Alfred Klaar: Berlin Reflections on the Homeland Landscape

    Directory of Open Access Journals (Sweden)

    Michal Topor

    2017-07-01

    Full Text Available The aim of the paper is to develop at least a part of a voice which is still difficult to understand in the Czech language environment, the voice of the others, (ex-rivals, the ‘expelledʼ, and to anchor it in the work and politics of remembering, registering and writing history of one specific author (we are talking about the continuity of perspective: about fidelity to images, local mythology, its logic. For thirty years, Alfred Klaar (born as Karpeles in 1848 in Prague co-established Prague discourse in German language from various positions (as a journalist, theatre critic, representative of various societies, ceremony speaker, associate professor of the local German polytechnic etc.. When he moved to Berlin in July 1899, he was almost fifty-one years old. He left his home (both in the narrow sense of the word, as well as the wider sense of ‘Austrian homeʼ, so important to him, but he always kept the world he had lived in for so long in his mind and preserved many links with it in spite of the geographical distance. He also returned to his homeland on various occasions (funerals and other ceremonies, lectures and he also remained talked about primarily among the Prague German circles; as a piece of memorabilia he was dusted and remembered in stories, and at the same time rightfully seen and honoured as a foreign envoy and speaker of compatriot cultural and political interests. Klaar spoke about Prague, his ‘father townʼ, and the lands near the Prussian border through the history of the German-speaking enclave, while Czechs only occurred sporadically in his retrospect writing. He repeated his thesis about an environment destroyed by ‘Slavic egoismʼ and belligerence, he spoke of the role of the German community in Czech lands as a heroic cultural mission, ungratefully displaced by the dominant policy of Czechisation in the second half of the 19th century, which strived to ‘impress upon the city a unilateral Slavic character

  8. Polyangiitis overlap syndrome of granulomatosis with polyangiitis (Wegener's granulomatosis) and eosinophilic granulomatosis with polyangiitis (Churg-Strauss syndrome).

    Science.gov (United States)

    Uematsu, Hironori; Takata, Shohei; Sueishi, Katsuo; Inoue, Hiromasa

    2014-02-27

    Polyangiitis overlap syndrome is defined as systemic vasculitis that cannot be classified into one of the well-defined vasculitic syndromes. In this report, a female patient who presented with vasculitis-like and asthmatic symptoms was diagnosed as having polyangiitis overlap syndrome of granulomatosis with polyangiitis (GPA; formerly known as Wegener's granulomatosis) and eosinophilic granulomatosis with polyangiitis (EGPA; formerly known as Churg-Strauss syndrome). The patient fulfilled the American College of Rheumatology diagnostic criteria for GPA and EGPA. She was successfully treated with immunosuppressants and steroids and has been in remission for 20 months. It is important to establish a proper diagnosis and introduce an appropriate treatment modality in patients with this rare and serious pathology to prevent irreversible organ damage.

  9. High risk of pulmonary embolism and deep venous thrombosis but not of stroke in granulomatosis with polyangiitis (Wegener's)

    DEFF Research Database (Denmark)

    Faurschou, Mikkel; Obel, Niels; Baslund, Bo

    2014-01-01

    OBJECTIVE: To assess the incidence of stroke, pulmonary embolism (PE), and deep venous thrombosis (DVT) in granulomatosis with polyangiitis (Wegener's) (GPA). METHODS: Patients diagnosed with GPA at a Danish tertiary care center during 1993-2011 were identified (n = 180). Each patient was matched...... 20.2 [95% CI 5.1-81] for DVT). The incidence of stroke was not increased during this time interval (IRR 1.4 [95% CI 0.3-5.7]). From 2 years after GPA diagnosis, an increased incidence was found for DVT (IRR 4.5 [95% CI 1.7-11.8]) but not for PE (IRR 1.3 [95% CI 0.2-9.6]) or stroke (IRR 1.4 [95% CI 0...

  10. Serial High-Resolution Computed Tomography Imaging in Patients with Wegener Granulomatosis: Differentiation Between Active Inflammatory and Chronic Fibrotic Lesions

    International Nuclear Information System (INIS)

    Lohrmann, C.; Uhl, M.; Schaefer, O.; Ghanem, N.; Kotter, E.; Langer, M.

    2005-01-01

    PURPOSE: To evaluate pulmonary pathologies in Wegener granulomatosis with sequential computed tomography (CT) in order to differentiate active inflammatory lesions from chronic fibrotic lesions. MATERIAL AND METHODS: Serial CT findings in 38 patients with Wegener granulomatosis were retrospectively analyzed (mean follow-up period, 21 months). The presence, extension, and distribution of the following findings were evaluated with CT: parenchymal nodules, masses, ground-glass attenuation, airspace consolidation, bronchial wall-thickening, bronchiectasis, linear areas of attenuation, pleural irregularities, pleural effusions, hilar and mediastinal lymphadenopathy. RESULTS: Observed in 92% of patients, nodules were the most common CT pathology. Areas of ground-glass attenuation, consolidation, masses of linear attenuation, and tracheal/bronchial wall-thickening were detected in 24%, 26%, 32%, 39%, and 68% of patients. At follow-up, the clearance of lesions was most consistent for areas of ground-glass attenuation (89%), masses (87%), and cavitated nodules (85%). In the follow-up scan, 58% of all nodules, 47% of pulmonary consolidations, and 66% of bronchial wall-thickening were completely resolved. Areas of bronchiectasis and septal/non-septal lines remained stable in 70% and 71% of patients. CONCLUSION: The majority of the lesions decreased or resolved completely with or without areas of linear attenuation. Ground-glass attenuation, cavitated nodules and masses appear to represent active inflammatory lesions. In most probability, areas of bronchiectasis and septal/non-septal lines more often represent chronic fibrotic changes rather than active inflammatory changes. In combination with clinical evaluation and bronchoscopy, CT assists in the assessment of disease activity

  11. Serial High-Resolution Computed Tomography Imaging in Patients with Wegener Granulomatosis: Differentiation Between Active Inflammatory and Chronic Fibrotic Lesions

    Energy Technology Data Exchange (ETDEWEB)

    Lohrmann, C.; Uhl, M.; Schaefer, O.; Ghanem, N.; Kotter, E.; Langer, M. [Univ. Hospital of Freiburg (Germany). Dept. of Radiology

    2005-08-01

    PURPOSE: To evaluate pulmonary pathologies in Wegener granulomatosis with sequential computed tomography (CT) in order to differentiate active inflammatory lesions from chronic fibrotic lesions. MATERIAL AND METHODS: Serial CT findings in 38 patients with Wegener granulomatosis were retrospectively analyzed (mean follow-up period, 21 months). The presence, extension, and distribution of the following findings were evaluated with CT: parenchymal nodules, masses, ground-glass attenuation, airspace consolidation, bronchial wall-thickening, bronchiectasis, linear areas of attenuation, pleural irregularities, pleural effusions, hilar and mediastinal lymphadenopathy. RESULTS: Observed in 92% of patients, nodules were the most common CT pathology. Areas of ground-glass attenuation, consolidation, masses of linear attenuation, and tracheal/bronchial wall-thickening were detected in 24%, 26%, 32%, 39%, and 68% of patients. At follow-up, the clearance of lesions was most consistent for areas of ground-glass attenuation (89%), masses (87%), and cavitated nodules (85%). In the follow-up scan, 58% of all nodules, 47% of pulmonary consolidations, and 66% of bronchial wall-thickening were completely resolved. Areas of bronchiectasis and septal/non-septal lines remained stable in 70% and 71% of patients. CONCLUSION: The majority of the lesions decreased or resolved completely with or without areas of linear attenuation. Ground-glass attenuation, cavitated nodules and masses appear to represent active inflammatory lesions. In most probability, areas of bronchiectasis and septal/non-septal lines more often represent chronic fibrotic changes rather than active inflammatory changes. In combination with clinical evaluation and bronchoscopy, CT assists in the assessment of disease activity.

  12. Jean-Alfred Fournier - the founder of the European venereology and dermatology (on the one hundredth death anniversary

    Directory of Open Access Journals (Sweden)

    O. A. Kisteneva

    2014-01-01

    Full Text Available The article presents a life story of a great French dermatologist and venereologist, one of the founders of the theory of syphilis Jean-Alfred Fournier (1832-1914. It provides data on the published works by Jean-Alfred Fournier, some of which earned him a doctoral degree. It also provides data on Fournier’s election as a member of the French Academy of Medicine in 1879 as well as on the founding of the French Society of Dermatology and Syphiligraphy by Fournier and other French dermatologists in 1889. The article defines the contribution made by Fournier to the development of venereology and practical medicine in the second half of the 19th century and early 20th century.

  13. Number 13 / Part I. Music. 11. Great Contemporary Pianists in Interpretative Dialogue: Alfred Brendel and Murray Perahia

    Directory of Open Access Journals (Sweden)

    Tudor Brînduşa

    2017-03-01

    Full Text Available The choice of valuable interpretative versions is highly important for both pianists on their way to performance and teachers in their complex activity of piano training. These become real models of esthetical thinking and artistic inspiration in the approach of a musical work. We shall use Sonata in D minor D 958 by Franz Schubert as an interpretative analysis model in the view of the pianists Alfred Brendel and Murray Perahia.

  14. The prominent absence of Alfred Russel Wallace at the Darwin anniversaries in Germany in 1909, 1959 and 2009.

    Science.gov (United States)

    Hossfeld, Uwe; Olsson, Lennart

    2013-12-01

    It is well known that the contribution of Alfred Russell Wallace (1823-1913) to the development of the "Darwinian" principle of natural selection has often been neglected. Here we focus on how the three anniversaries to celebrate the origin of the Darwin-Wallace theory in Germany in 1909, in 1959 in the divided country, as well as in 2009, have represented Charles Robert Darwin's and Alfred Russell Wallace's contributions. We have analyzed books and proceedings volumes related to these anniversaries, and the main result is that Wallace was almost always ignored, or only mentioned in passing. In 1909, Ernst Haeckel gave a talk in Jena, later published under the title The worldview of Darwin and Lamarck (Das Weltbild von Darwin und Lamarck), but not as the Darwin-Wallace concept. Haeckel mentions Wallace only once. In two important proceedings volumes from the 1959 anniversaries, Wallace was ignored. The only fair treatment of Wallace is given in another book, a collection of documents edited by Gerhard Heberer, for which the author selected nine key documents and reprinted excerpts (1959). Three of them were articles by Wallace, including the Sarawak- and Ternate-papers of 1855 and 1858, respectively. An analysis of the dominant themes during the celebrations of 2009 shows that none of the six topics had much to do with Wallace and his work. Thus, the tendency to exclude Alfred Russell Wallace is an international phenomenon, and largely attributable to the "Darwin industry".

  15. ‘None but Ourselves Can Free Our Minds’: Review of "A Community Life: Memoirs of Alfred M. Sears"

    Directory of Open Access Journals (Sweden)

    Ann Victoria Dean

    2017-07-01

    Full Text Available Review of A Community Life: Memoirs of Alfred M. Sears: A Redemption Story from Reform School to Attorney General and Minister of Education of the Bahamas, Alfred M. Sears. I-EASE Publishack, 2017. ISBN 978-978-8201-14-4 This emotionally charged testimonial to life in the historical colonial and postcolonial Bahamas is a deeply politicized story of personal and political redemption built on Alfred Sears’ decades-long commitment to literacy and education, to the value of family and community and to the practice of speaking truth to power. Sears argues that both the health of Bahamian society and the sovereignty of the nation are dependent on its citizens being able to think for themselves and for that to happen, it is imperative to root out the legacies of colonialism. He makes recommendations for altering the Bahamian Constitution and thematically addresses concerns about government corruption, transparency, and accountability; partisan polarization; the Bahamian politic as a system of patronage and clientelism; the need for constitutional reform; political campaign finance reform; sustained economic development and participatory regionalism.

  16. The ornithologist Alfred Russel Wallace and the controversy surrounding the dinosaurian origin of birds.

    Science.gov (United States)

    Ibrahim, Nizar; Kutschera, Ulrich

    2013-12-01

    Over many years of his life, the British naturalist Alfred Russel Wallace (1823-1913) explored the tropical forests of Malaysia, collecting numerous specimens, including hundreds of birds, many of them new to science. Subsequently, Wallace published a series of papers on systematic ornithology, and discovered a new species on top of a volcano on Ternate, where he wrote, in 1858, his famous essay on natural selection. Based on this hands-on experience, and an analysis of an Archaeopteryx fossil, Wallace suggested that birds may have descended from dinosaurian ancestors. Here, we describe the "dinosaur-bird hypothesis" that originated with the work of Thomas H. Huxley (1825-1895). We present the strong evidence linking theropod dinosaurs to birds, and briefly outline the long and ongoing controversy around this concept. Dinosaurs preserving plumage, nesting sites and trace fossils provide overwhelming evidence for the dinosaurian origin of birds. Based on these recent findings of paleontological research, we conclude that extant birds indeed descended, with some modifications, from small, Mesozoic theropod dinosaurs. In the light of Wallace's view of bird origins, we critically evaluate recent opposing views to this idea, including Ernst Mayr's (1904-2005) arguments against the "dinosaur-bird hypothesis", and document that this famous ornithologist was not correct in his assessment of this important aspect of vertebrate evolution.

  17. Early East Asian art history in Vienna and its trajectories: Josef Strzygowski, Karl With, Alfred Salmony

    Directory of Open Access Journals (Sweden)

    Julia Orell

    2015-12-01

    Full Text Available In 1912 Josef Strzygowski founded the ‘Section for East Asian Art History’ at the University of Vienna, which attracted many students who would continue their careers in museums and at universities and thus established East Asian art history as an academic field. This paper examines these early art historical engagements with East Asian art: First, I discuss the role of East Asian art in Strzygowski’s agenda of broadening art history’s geographical scope beyond Europe and in his argument about the dominance of ‘Nordic’ artistic traditions in Europe and in Asia. Secondly, I introduce the work of two early students at the ‘Section for East Asian Art History’ in Vienna, Karl With and Alfred Salmony. Their respective approaches to East Asian art exemplify a range of methodological concerns of their time, from stylistic narratives, the concept of ars una, comparative frameworks, to ideas about cultural or national ‘purity’ in the arts, and an interest in cross-cultural adaption and transformation of motifs and symbolism.

  18. T. S. Eliot’s ‘Obscurity’ in The Love Song of J. Alfred Prufrock

    Directory of Open Access Journals (Sweden)

    Longxing Wei

    2016-07-01

    Full Text Available T. S. Eliot's earliest verse is composed of observations, detached, ironic, and alternatively disillusioned and nostalgic in tone. Eliot's mingling of subtle observation with unexpected cliché represents a difficulty that is often magnified because too much 'obscurity' is assumed. This paper aims at clarifying the 'obscurity' by means of a stylistic analysis of the linguistic devices that the poet used to create "The Love Song of J. Alfred Prufrock" and its intended meaning. Adopting the concept of style as 'foregrounding', the idea that style is constituted by departures from linguistic norms, it analyzes the poem in terms of its lexical foregrounding, and adopting the concept of style as 'choice', the idea that style is constituted by choices of linguistic devices, it analyzes the poem in terms of its syntactic choices. It claims that it is the systematic foregrounding or violation of the norm of the standard which makes possible the poetic utilization of language. Without seeing foregrounding as a poet's linguistic device, there could be no poetry for the poet or no possible understanding of poems for the reader. It also claims that stylistically significant syntactic choices by the poet serve effectively the intended meaning.

  19. Alfred Russel Wallace and the destruction of island life: the Iguana tragedy.

    Science.gov (United States)

    Kutschera, Ulrich; Kleinhans, Simon

    2013-12-01

    The Galápagos Islands (Ecuador) are usually associated with the explorations and theoretical deductions of Charles Robert Darwin (1809-1882), but Alfred Russel Wallace (1823-1913) also investigated these islands and published several reports on the living world of this unique archipelago. In contrast to Darwin, Wallace described the destruction of natural ecosystems by humans and foresaw the resulting extinction of species. Here, we outline two case studies pertinent to Wallace's prediction. First, we summarize the behavior of the predator-naive marine iguanas (Amblyrhynchus cristatus) on the Galápagos Islands, which are threatened by feral dogs and cats imported by humans. We also describe the unique life cycle of the spiny-tailed iguana (Ctenosaura bakeri) from the island of Utila (Honduras), a rare species whose populations are declining because of habitat destructions. In contrast to these threatened, endemic island species, the Green iguana (Iguana iguana) is still widely distributed, although, as a result of de-forestation, in some areas of South America local populations have disappeared. We conclude that Wallace was correct in his prediction that, because of human activities, numerous species of animals and plants will be driven to extinction, notably on islands.

  20. Alfred Russel Wallace's medical libertarianism: state medicine, human progress, and evolutionary purpose.

    Science.gov (United States)

    Flannery, Michael A

    2015-01-01

    Alfred Russel Wallace (1823-1913), naturalist and explorer of South America and the Malay Archipelago, secured his place in history by independently discovering the theory of natural selection. His letter outlining the theory was sent from Ternate in eastern Indonesia and received at Down House, according to Charles Darwin (1809-82), on June 18, 1858, prompting the now-famed evolutionist to rush his languishing manuscript to press. Wallace's contributions to evolutionary biology, biogeography, and anthropology are well known, but his medical views have received far less attention. Within the context of a strident populist antivaccination movement and an ominous elitist eugenics campaign, Wallace took his stand, which revealed itself in a libertarianism that defended traditional socialist constituencies (the working poor, the lumpenproletariat, and feminist reformers) against state-mandated medical interventions. Rather than viewing Wallace as a heterodox contrarian, this article argues that his positions were logical outgrowths of his medical libertarianism and evolutionary and social theories. © The Author 2013. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. Alfred Walter Campbell and the visual functions of the occipital cortex.

    Science.gov (United States)

    Macmillan, Malcolm

    2014-07-01

    In his pioneering cytoarchitectonic studies of the human brain, Alfred Walter Campbell identified two structurally different areas in the occipital lobes and assigned two different kinds of visual functions to them. The first area, the visuosensory, was essentially on the mesial surface of the calcarine fissure. It was the terminus of nervous impulses generated in the retina and was where simple visual sensations arose. The second area, the visuopsychic, which surrounded or invested the first, was where sensations were interpreted and elaborated into visual perceptions. I argue that Campbell's distinction between the two areas was the starting point for the eventual differentiation of areas V1-V5. After a brief outline of Campbell's early life and education in Australia and of his Scottish medical education and early work as a pathologist at the Lancashire County Lunatic Asylum at Rainhill near Liverpool, I summarise his work on the human brain. In describing the structures he identified in the occipital lobes, I analyse the similarities and differences between them and the related structures identified by Joseph Shaw Bolton. I conclude by proposing some reasons for how that work came to be overshadowed by the later studies of Brodmann and for the more general lack of recognition given Campbell and his work. Those reasons include the effect of the controversies precipitated by Campbell's alliance with Charles Sherrington over the functions of the sensory and motor cortices. Copyright © 2012 Elsevier Ltd. All rights reserved.

  2. Politics and naturalism in the 20th century psychology of Alfred Binet.

    Science.gov (United States)

    Foschi, Renato; Cicciola, Elisabetta

    2006-11-01

    Alfred Binet is internationally recognized as the "father" of the first intelligence test as well as the most faithful French representative of laboratory experimentalism. A historical analysis of his work is therefore necessary to get to a thorough comprehension of 20th century psychology. The present article, starting from Binet's intellectual path and from the suggestions of the previous historical literature, aims at providing fresh insights into Binet's work by trying to capture the intersections between Binet, his naturalistic culture and the political context in which he worked in the early 20th century, when he actively tried to apply experimental psychology to the pedagogical area. In fact, it is possible to underline, with reference to those years, an evident turn towards applications in Binet's psychological production. The article reconstructs the political and institutional background of Binet's research and shows how the naturalism and experimentalism he promoted were complementary to the solidarist conceptions that were particularly prevalent among those who supported his work during the Third Republic.

  3. EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis and childhood Takayasu arteritis: Ankara 2008. Part II: Final classification criteria

    DEFF Research Database (Denmark)

    Ozen, Seza; Pistorio, Angela; Iusan, Silvia M

    2010-01-01

    To validate the previously proposed classification criteria for Henoch-Schönlein purpura (HSP), childhood polyarteritis nodosa (c-PAN), c-Wegener granulomatosis (c-WG) and c-Takayasu arteritis (c-TA)....

  4. EULAR/PRINTO/PRES criteria for Henoch-Schönlein purpura, childhood polyarteritis nodosa, childhood Wegener granulomatosis and childhood Takayasu arteritis: Ankara 2008. Part I: Overall methodology and clinical characterisation

    DEFF Research Database (Denmark)

    Ruperto, Nicolino; Ozen, Seza; Pistorio, Angela

    2010-01-01

    To report methodology and overall clinical, laboratory and radiographic characteristics for Henoch-Schönlein purpura (HSP), childhood polyarteritis nodosa (c-PAN), c-Wegener granulomatosis (c-WG) and c-Takayasu arteritis (c-TA) classification criteria.......To report methodology and overall clinical, laboratory and radiographic characteristics for Henoch-Schönlein purpura (HSP), childhood polyarteritis nodosa (c-PAN), c-Wegener granulomatosis (c-WG) and c-Takayasu arteritis (c-TA) classification criteria....

  5. A Case of Simultaneous, Biopsy-Proven, Classic, ANCA-Positive Wegener's Granulomatosis and Anti-GBM Disease, but without Detectible Circulating Anti-GBM Antibodies

    OpenAIRE

    Gmurczyk, Aleksandra; Ahya, Shubhada N.; Goldschmidt, Robert; Kim, George; Ho, L. Tammy; Nash, Kevin

    2010-01-01

    Wegener's granulomatosis (WG) is a systemic, necrotizing, granulomatous vasculitis of unknown etiology. Approximately 75% of cases present as classic WG with both pulmonary and renal involvement, while the remaining 25% of patients present with a limited form with either predominantly upper or lower respiratory tract symptoms. Ninety percent of WG patients have circulating anti–neutrophil cytoplasmic antibodies (ANCA), and approximately 10% have both circulating ANCA antibodies and concomitan...

  6. A CFD analysis of flow blockage phenomena in ALFRED LFR demo fuel assembly

    Energy Technology Data Exchange (ETDEWEB)

    Di Piazza, Ivan, E-mail: ivan.dipiazza@enea.it [Italian National Agency for New Technologies, Energy and Sustainable Economic Development, C.R. ENEA Brasimone (Italy); Magugliani, Fabrizio [Ansaldo Nucleare, ANN, Corso Perrone n.25, Genova (Italy); Tarantino, Mariano [Italian National Agency for New Technologies, Energy and Sustainable Economic Development, C.R. ENEA Brasimone (Italy); Alemberti, Alessandro [Ansaldo Nucleare, ANN, Corso Perrone n.25, Genova (Italy)

    2014-09-15

    Highlights: • URANS simulations were performed on internal flow blockage in HLM fuel assemblies. • Comparison with RELAP results for foot blockage shows a very good agreement. • The temperature peak behind the blockage is dominant for large blockages. • A blockage of ∼15% leads to a maximum clad temperature around 800 °C in 3–4 s. • Local clad temperatures around 1000 °C are reached for blockages of 30% or more. - Abstract: A CFD study was carried out on fluid flow and heat transfer in the Lead-cooled Fuel Pin Bundle of the ALFRED LFR DEMO. In the context of GEN-IV heavy liquid metal-cooled reactors safety studies, the flow blockage in a fuel sub-assembly is considered one of the main issues to be addressed and the most important and realistic accident for LFR fuel assembly. The present paper is a first step toward a detailed analysis of such phenomena, and a CFD model and approach are presented to have a detailed thermo-fluid dynamic picture in the case of blockage. In particular the closed hexagonal, grid-spaced fuel assembly of the LFR ALFRED was modeled and computed. At this stage, the details of the spacer grids were not included, but a conservative analysis has been carried out based on the current main geometrical and physical features. Reactivity feedback, as well as axial power profile, were not included in this analysis. Results indicate that critical conditions, with clad temperatures around ∼900 °C, are reached with blockage larger than 30% in terms of area fraction. Two main effects can be distinguished: a local effect in the wake/recirculation region downstream the blockage and a global effect due to the lower mass flow rate in the blocked subchannels; the former effect gives rise to a temperature peak behind the blockage and it is dominant for large blockages (>20%), while the latter effect determines a temperature peak at the end of the active region and it is dominant for small blockages (<10%). The blockage area was placed at

  7. The core design of ALFRED, a demonstrator for the European lead-cooled reactors

    International Nuclear Information System (INIS)

    Grasso, G.; Petrovich, C.; Mattioli, D.; Artioli, C.; Sciora, P.; Gugiu, D.; Bandini, G.; Bubelis, E.; Mikityuk, K.

    2014-01-01

    Highlights: • The design for the lead fast reactor is conceived in a comprehensive approach. • Neutronic, thermal-hydraulic, and transient analyses show promising results. • The system is designed to withstand even design extension conditions accidents. • Activation products in lead, including polonium, are evaluated. - Abstract: The European Union has recently co-funded the LEADER (Lead-cooled European Advanced DEmonstration Reactor) project, in the frame of which the preliminary designs of an industrial size lead-cooled reactor (1500 MW th ) and of its demonstrator reactor (300 MW th ) were developed. The latter is called ALFRED (Advanced Lead-cooled Fast Reactor European Demonstrator) and its core, as designed and characterized in the project, is presented here. The core parameters have been fixed in a comprehensive approach taking into account the main technological constraints and goals of the system from the very beginning: the limiting temperature of the clad and of the fuel, the Pu enrichment, the achievement of a burn-up of 100 GWd/t, the respect of the integrity of the system even in design extension conditions (DEC). After the general core design has been fixed, it has been characterized from the neutronic point of view by two independent codes (MCNPX and ERANOS), whose results are compared. The power deposition and the reactivity coefficient calculations have been used respectively as input for the thermal-hydraulic analysis (TRACE, CFD and ANTEO codes) and for some preliminary transient calculations (RELAP, CATHARE and SIM-LFR codes). The results of the lead activation analysis are also presented (FISPACT code). Some issues of the core design are to be reviewed and improved, uncertainties are still to be evaluated, but the verifications performed so far confirm the promising safety features of the lead-cooled fast reactors

  8. The core design of ALFRED, a demonstrator for the European lead-cooled reactors

    Energy Technology Data Exchange (ETDEWEB)

    Grasso, G., E-mail: giacomo.grasso@enea.it [ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development), via Martiri di Monte Sole, 4, 40129 Bologna (Italy); Petrovich, C., E-mail: carlo.petrovich@enea.it [ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development), via Martiri di Monte Sole, 4, 40129 Bologna (Italy); Mattioli, D., E-mail: davide.mattioli@enea.it [ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development), via Martiri di Monte Sole, 4, 40129 Bologna (Italy); Artioli, C., E-mail: carlo.artioli@enea.it [ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development), via Martiri di Monte Sole, 4, 40129 Bologna (Italy); Sciora, P., E-mail: pierre.sciora@cea.fr [CEA (Alternative Energies and Atomic Energy Commission), DEN, DER, 13108 St Paul lez Durance (France); Gugiu, D., E-mail: daniela.gugiu@nuclear.ro [RATEN-ICN (Institute for Nuclear Research), Cod 115400 Mioveni, Str. Campului, 1, Jud. Arges (Romania); Bandini, G., E-mail: giacomino.bandini@enea.it [ENEA (Italian National Agency for New Technologies, Energy and Sustainable Economic Development), via Martiri di Monte Sole, 4, 40129 Bologna (Italy); Bubelis, E., E-mail: evaldas.bubelis@kit.edu [KIT (Karlsruhe Institute of Technology), Institute for Neutron Physics and Reactor Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen (Germany); Mikityuk, K., E-mail: konstantin.mikityuk@psi.ch [PSI (Paul Scherrer Institute), OHSA/D11, 5232 Villigen PSI (Switzerland)

    2014-10-15

    Highlights: • The design for the lead fast reactor is conceived in a comprehensive approach. • Neutronic, thermal-hydraulic, and transient analyses show promising results. • The system is designed to withstand even design extension conditions accidents. • Activation products in lead, including polonium, are evaluated. - Abstract: The European Union has recently co-funded the LEADER (Lead-cooled European Advanced DEmonstration Reactor) project, in the frame of which the preliminary designs of an industrial size lead-cooled reactor (1500 MW{sub th}) and of its demonstrator reactor (300 MW{sub th}) were developed. The latter is called ALFRED (Advanced Lead-cooled Fast Reactor European Demonstrator) and its core, as designed and characterized in the project, is presented here. The core parameters have been fixed in a comprehensive approach taking into account the main technological constraints and goals of the system from the very beginning: the limiting temperature of the clad and of the fuel, the Pu enrichment, the achievement of a burn-up of 100 GWd/t, the respect of the integrity of the system even in design extension conditions (DEC). After the general core design has been fixed, it has been characterized from the neutronic point of view by two independent codes (MCNPX and ERANOS), whose results are compared. The power deposition and the reactivity coefficient calculations have been used respectively as input for the thermal-hydraulic analysis (TRACE, CFD and ANTEO codes) and for some preliminary transient calculations (RELAP, CATHARE and SIM-LFR codes). The results of the lead activation analysis are also presented (FISPACT code). Some issues of the core design are to be reviewed and improved, uncertainties are still to be evaluated, but the verifications performed so far confirm the promising safety features of the lead-cooled fast reactors.

  9. Qualitative Research in Organizational Studies: Phenomenological Contributions of Alfred Schütz Pesquisa Qualitativa nos Estudos Organizacionais: Contribuições Fenomenológicas de Alfred Schütz

    Directory of Open Access Journals (Sweden)

    Fernando Gomes de Paiva Júnior

    2009-03-01

    Full Text Available Modern science is in crisis. Today, we live in a scientific paradigm transition motivated by differences and complexities. In the organizational field, qualitative research emerges as a methodological alternative to the researcher. It aids the contemporary understanding of the actor involved with the management phenomenon, as it reveals his/her impressions and feelings related to personal and professional lived experiences. The interpretative approach of Alfred Schütz's social phenomenology constitutes one of the variants of the phenomenological movement that makes knowledge of essences possible, and constitutes a type of "intelligible armor" of the organizational being's understanding, which has its structure and specific laws.

  10. Alfred Donné and Léon Foucault: the first applications of electricity and photography to medical illustration.

    Science.gov (United States)

    Tobin, William

    2006-03-01

    The first electric projecting microscope and the first published photomicrographs harnessed recent technological developments to provide improved methods of medical illustration for educational purposes. Both projects were the work of two Frenchmen. The impetus came from the microscopist Dr Alfred Donné (1801-78), discoverer of trichomonas vaginalis and leukaemia. Implementation was primarily by his medical-student assistant, Léon Foucault (1819-68), who later gained fame as a physicist, especially with his pendulum demonstration of the Earth's rotation.

  11. A portrait of prefrontal lobotomy performed at the Royal Prince Alfred Hospital in Sydney by Dr Rex Money.

    Science.gov (United States)

    White, Richard T; McGee-Collett, Martin

    2016-10-01

    The objective of this article is to provide a portrait of prefrontal lobotomy performed at the Royal Prince Alfred Hospital, Sydney by the Head of Neurosurgery Dr Rex Money and to describe Dr Money's role in the promotion of psychosurgery in Sydney. We draw attention to an oral presentation by Dr Rex Money in 1951, a journal article written by Money, archival information held at the Royal Prince Alfred Hospital, including Dr Money's accounts of his travels and his reports regarding neurosurgery - both internationally and in Australia. Dr Rex Money performed a series of 13 prefrontal lobotomies between 1945 and 1951, and presented the theoretical basis for his series, his operative procedures and the outcomes at the annual meeting of its medical officers' association. Notwithstanding various deficiencies in his clinical research, Money's descriptions give a relatively comprehensive account of one of the first series of prefrontal lobotomies performed in Australia. The current article also describes Dr Money's contributions to the promotion of psychosurgery in Sydney, and illustrates the participation of a senior neurosurgeon and of a major Sydney teaching hospital during the psychosurgery saga. © The Royal Australian and New Zealand College of Psychiatrists 2016.

  12. Active disease and residual damage in treated Wegener's granulomatosis: an observational study using pulmonary high-resolution computed tomography

    International Nuclear Information System (INIS)

    Komocsi, Andras; Reuter, Michael; Heller, Martin; Murakoezi, Henriette; Gross, Wolfgang L.; Schnabel, Armin

    2003-01-01

    The purpose of this study was to determine to what extent high-resolution computed tomography (HRCT) of the lungs can distinguish active inflammatory disease from inactive cicatricial disease in patients treated for Wegener's granulomatosis (WG). Twenty-eight WG patients with active pulmonary disease underwent a first HRCT examination immediately before standard immunosuppressive treatment and a second examination after clinical remission had been achieved. Lesions remaining after treatment were categorized as residual damage and were compared with findings during active disease to see by what features active and cicatricial disease can be distinguished. During active disease 17 patients had nodules/masses, 12 had ground-glass opacities, 6 had septal lines and 6 had non-septal lines. After treatment, ground-glass opacities had resolved completely. Nodules/masses had resolved in 8 patients and had diminished in 7 patients. Residual nodules were distinguished from nodules/masses in active disease by lack of cavitation and a diameter of mostly <15 mm. In one-third of patients lines resolved, but in 8 instances new lines evolved during immunosuppression. During a follow-up period of a median 26.5 months (range 20.0-33.8), patients with residual nodules or lines had no more relapses than patients with completely cleared lungs. Treated pulmonary WG leaves substantial residual damage. High-resolution CT does assist in the distinction between active and inactive lesions. Ground-glass opacities, cavitating nodules/masses and masses measuring more than 3 cm represent active disease ordinarily. Non-cavitary small nodules and septal or non-septal lines can be either active or cicatricial lesions. The nature of these lesions needs to be clarified by longitudinal observation. (orig.)

  13. Evaluation of GPM IMERG Early, Late, and Final rainfall estimates using WegenerNet gauge data in southeastern Austria

    Science.gov (United States)

    O, Sungmin; Foelsche, Ulrich; Kirchengast, Gottfried; Fuchsberger, Juergen; Tan, Jackson; Petersen, Walter A.

    2017-12-01

    The Global Precipitation Measurement (GPM) Integrated Multi-satellite Retrievals for GPM (IMERG) products provide quasi-global (60° N-60° S) precipitation estimates, beginning March 2014, from the combined use of passive microwave (PMW) and infrared (IR) satellites comprising the GPM constellation. The IMERG products are available in the form of near-real-time data, i.e., IMERG Early and Late, and in the form of post-real-time research data, i.e., IMERG Final, after monthly rain gauge analysis is received and taken into account. In this study, IMERG version 3 Early, Late, and Final (IMERG-E,IMERG-L, and IMERG-F) half-hourly rainfall estimates are compared with gauge-based gridded rainfall data from the WegenerNet Feldbach region (WEGN) high-density climate station network in southeastern Austria. The comparison is conducted over two IMERG 0.1° × 0.1° grid cells, entirely covered by 40 and 39 WEGN stations each, using data from the extended summer season (April-October) for the first two years of the GPM mission. The entire data are divided into two rainfall intensity ranges (low and high) and two seasons (warm and hot), and we evaluate the performance of IMERG, using both statistical and graphical methods. Results show that IMERG-F rainfall estimates are in the best overall agreement with the WEGN data, followed by IMERG-L and IMERG-E estimates, particularly for the hot season. We also illustrate, through rainfall event cases, how insufficient PMW sources and errors in motion vectors can lead to wide discrepancies in the IMERG estimates. Finally, by applying the method of Villarini and Krajewski (2007), we find that IMERG-F half-hourly rainfall estimates can be regarded as a 25 min gauge accumulation, with an offset of +40 min relative to its nominal time.

  14. James Alfred Loader: ’n Huldeblyk aan ’n krities-solidêre profeet in die eties-teologiese tradisie/James Alfred Loader: A tribute to a critical-solidary prophet in the ethical theological tradition

    Directory of Open Access Journals (Sweden)

    Andries G. van Aarde

    2013-11-01

    Full Text Available This article is the introduction to the James Alfred Loader Dedication. It consists of a tribute to Professor Loader’s academic contribution to Old Testament, Middle-Eastern religio-literary studies and the Rabbinical background of the Old- and New Testament. The article is modelled after the tribute published in German in the annual publication of the Evangelisch-Theologische Fakultät Wien (Vienna, Austria due to the honorary doctorate conferred on Professor Loader by the University of Pretoria (South Africa in 2009. The tribute is combined with a comprehensive curriculum vitae, in part written in German, Afrikaans and English, and consisting of referencing Professor Loader’s personal data, his role as minister of religion, his academic awards, participation in scholarly societies, professional academic positions, academic reviewing, editorial activity, presentation of academic papers and a list of publications.

  15. Book Review: McCoy, Alfred, Policing America’s Empire: The United States, the Philippines, and the Rise of the Surveillance State

    Directory of Open Access Journals (Sweden)

    Salvador Santino F. Regilme, Jr

    2010-01-01

    Full Text Available Book Review of the Monograph: McCoy, Alfred (2009, Policing America’s Empire: The United States, the Philippines, and the Rise of the Surveillance State, Madison, Wisconsin: The University of Wisconsin Press ISBN 978-0-299-23414-0, 659 pages

  16. A riposte for a fencer. The residency appointment of Alfred Edmund Finckh to Sydney Hospital in 1905. Was it just a matter of male chauvinism?

    Science.gov (United States)

    Finckh, E S; Finckh, A S

    Alfred Finckh gained a residency at Sydney Hospital in 1905 in preference to a more academically successful female medical graduate, amid some controversy over the place of female doctors in hospitals. Here, two of his descendants argue his cause: that he was an experienced scientist with qualities that merited his selection for the post.

  17. Examining the Extent and Nature of Online Learning in American K-12 Education: The Research Initiatives of the Alfred P. Sloan Foundation

    Science.gov (United States)

    Picciano, Anthony G.; Seaman, Jeff; Shea, Peter; Swan, Karen

    2012-01-01

    In 1992, the Alfred P. Sloan Foundation began its "Anytime, Anyplace Learning Program", the purpose of which was to explore educational alternatives for people who wanted to pursue an education via Internet technology. Part of this grant activity was a research award to the Babson College Survey Research Group to examine online learning in…

  18. Daring to disturb the universe: Heidegger’s authenticity and The love song of J. Alfred Prufrock

    Directory of Open Access Journals (Sweden)

    D. Griffiths

    2009-07-01

    Full Text Available In Heidegger’s “Being and time” certain concepts are discussed which are central to the ontological constitution of “Dasein”. This article demonstrates the interesting way in which some of these concepts can be used in a reading of T.S. Eliot’s “The love song of J. Alfred Prufrock”. A comparative analysis is performed, explicating the relevant Heideggerian terms and then relating them to Eliot’s poem. In this way strong parallels are revealed between the two men’s respective thoughts and distinct modernist sensibilities. Prufrock, the protagonist of the poem, and the world he inhabits illustrate poetically concepts such as authenticity, inauthenticity, the “they”, idle talk and angst, which Heidegger develops in “Being and time”.

  19. PSYCHOLOGY IN FRENCH ACADEMIC PUBLISHING IN THE LATE NINETEENTH CENTURY: ALFRED BINET, EDITORIAL DIRECTOR AT THE SCHLEICHER PUBLISHING HOUSE.

    Science.gov (United States)

    Nicolas, Serge

    2015-01-01

    To date, historians of psychology have largely ignored the role of academic publishing and the editorial policies of the late nineteenth century. This paper analyzes the role played by academic publishing in the history of psychology in the specific case of France, a country that provides a very interesting and unique model. Up until the middle of the 1890s, there was no collection specifically dedicated to psychology. Alfred Binet was the first to found, in 1897, a collection of works specifically dedicated to scientific psychology. He chose to work with Reinwald-Schleicher. However, Binet was soon confronted with (1) competition from other French publishing houses, and (2) Schleicher's management and editorial problems that were to sound the death knell for Binet's emerging editorial ambitions. The intention of this paper is to encourage the efforts of the pioneers of modern psychology to have their work published and disseminated. © 2015 Wiley Periodicals, Inc.

  20. Evaluation of GPM IMERG Early, Late, and Final rainfall estimates using WegenerNet gauge data in southeastern Austria

    Directory of Open Access Journals (Sweden)

    S. O

    2017-12-01

    Full Text Available The Global Precipitation Measurement (GPM Integrated Multi-satellite Retrievals for GPM (IMERG products provide quasi-global (60° N–60° S precipitation estimates, beginning March 2014, from the combined use of passive microwave (PMW and infrared (IR satellites comprising the GPM constellation. The IMERG products are available in the form of near-real-time data, i.e., IMERG Early and Late, and in the form of post-real-time research data, i.e., IMERG Final, after monthly rain gauge analysis is received and taken into account. In this study, IMERG version 3 Early, Late, and Final (IMERG-E,IMERG-L, and IMERG-F half-hourly rainfall estimates are compared with gauge-based gridded rainfall data from the WegenerNet Feldbach region (WEGN high-density climate station network in southeastern Austria. The comparison is conducted over two IMERG 0.1°  ×  0.1° grid cells, entirely covered by 40 and 39 WEGN stations each, using data from the extended summer season (April–October for the first two years of the GPM mission. The entire data are divided into two rainfall intensity ranges (low and high and two seasons (warm and hot, and we evaluate the performance of IMERG, using both statistical and graphical methods. Results show that IMERG-F rainfall estimates are in the best overall agreement with the WEGN data, followed by IMERG-L and IMERG-E estimates, particularly for the hot season. We also illustrate, through rainfall event cases, how insufficient PMW sources and errors in motion vectors can lead to wide discrepancies in the IMERG estimates. Finally, by applying the method of Villarini and Krajewski (2007, we find that IMERG-F half-hourly rainfall estimates can be regarded as a 25 min gauge accumulation, with an offset of +40 min relative to its nominal time.

  1. The Origin of Continents and Oceans : A. Wegener (translated by J. Biram from the 4th revised German edition, 1929) Dover, New York N.Y., 1966, 246 pp., 63 illus., paperbound U.S.$2.00

    NARCIS (Netherlands)

    Bemmelen, R.W. van

    In the old controversy between fixism and mobilism a new scientific tool, palaeomagnetism, has recently brought forward independent diagnostic facts. In the discussions about drift many authors quote Wegener's classic work. It is fortunate that it has now appeared in an excellent English translation

  2. Granulomatosis with Polyangiitis (Wegener's)

    Science.gov (United States)

    ... American College of Rheumatology Committee on Communications and Marketing. This information is provided for general education only. Individuals should consult a qualified health care provider for professional medical advice, diagnosis and treatment of a medical ...

  3. Salud mental y ética: el concepto de sentimiento de comunidad en la psicología de Alfred Adler

    OpenAIRE

    Oberst, Úrsula E.

    1997-01-01

    L'objectiu d'aquest article és presentar la figura del fundador de la psicologia individual, Alfred Adler (1870-1937). L'article se centra fonamentalment en el seu pensament de tipus filosòfic i psicològic i estudia el concepte de sentiment de comunitat (Gemeinschaftsgefühl), que és determinant en l'obra d'aquest autor.

  4. Engaging with Lyell: Alfred Russel Wallace's Sarawak Law and Ternate papers as reactions to Charles Lyell's Principles of Geology.

    Science.gov (United States)

    Costa, J T

    2013-12-01

    Alfred Russel Wallace (1823-1913) and Charles Darwin (1809-1882) are honored as the founders of modern evolutionary biology. Accordingly, much attention has focused on their relationship, from their independent development of the principle of natural selection to the receipt by Darwin of Wallace's essay from Ternate in the spring of 1858, and the subsequent reading of the Wallace and Darwin papers at the Linnean Society on 1 July 1858. In the events of 1858 Wallace and Darwin are typically seen as central players, with Darwin's friends Charles Lyell (1797-1875) and Joseph Dalton Hooker (1817-1911) playing supporting roles. This narrative has resulted in an under-appreciation of a more central role for Charles Lyell as both Wallace's inspiration and foil. The extensive anti-transmutation arguments in Lyell's landmark Principles of Geology were taken as the definitive statement on the subject. Wallace, in his quest to solve the mystery of species origins, engaged with Lyell's arguments in his private field notebooks in a way that is concordant with his engagement with Lyell in the 1855 and 1858 papers. I show that Lyell was the object of Wallace's Sarawak Law and Ternate papers through a consideration of the circumstances that led Wallace to send his Ternate paper to Darwin, together with an analysis of the material that Wallace drew upon from the Principles. In this view Darwin was, ironically, intended for a supporting role in mediating Wallace's attempted dialog with Lyell.

  5. Alfred Russel Wallace (1823-1913): the forgotten co-founder of the Neo-Darwinian theory of biological evolution.

    Science.gov (United States)

    Kutschera, Ulrich; Hossfeld, Uwe

    2013-12-01

    The British naturalist Alfred Russel Wallace (1823-1913), who had to leave school aged 14 and never attended university, did extensive fieldwork, first in the Amazon River basin (1848-1852) and then in Southeast Asia (1854-1862). Based on this experience, and after reading the corresponding scientific literature, Wallace postulated that species were not created, but are modified descendants of pre-existing varieties (Sarawak Law paper, 1855). Evolution is brought about by a struggle for existence via natural selection, which results in the adaptation of those individuals in variable populations who survive and reproduce (Ternate essay, 1858). In his monograph Darwinism (1889), and in subsequent publications, Wallace extended the contents of Darwin's Origin of Species (1859) into the Neo-Darwinian theory of biological evolution, with reference to the work of August Weismann (1834-1914). Wallace also became the (co)-founder of biogeography, biodiversity research, astrobiology and evolutionary anthropology. Moreover, he envisioned what was later called the anthropocene (i.e., the age of human environmental destructiveness). However, since Wallace believed in atheistic spiritualism and mixed up scientific facts and supernatural speculations in some of his writings, he remains a controversial figure in the history of biology.

  6. An existential criterion for normal and abnormal personality in the works of Sigmund Freud and Alfred Adler.

    Directory of Open Access Journals (Sweden)

    Kapustin S.A.

    2015-07-01

    Full Text Available This is the second in a series of four articles scheduled for publication in this journal. In the previous article I proposed a description of a new so-called existential criterion of normal and abnormal personality that is implicitly present in the works of Erich Fromm. According to this criterion, normal and abnormal personalities are determined, first, by special features of the content of their position regarding existential dichotomies that are natural to human beings and, second, by particular aspects of the formation of this position. Such dichotomies, entitatively existent in all human life, are inherent, two-alternative contradictions. The position of a normal personality in its content orients one toward a contradictious predetermination of life in the form of existential dichotomies and the necessity of searching for compromise in resolving these dichotomies. This position is created on a rational basis with the person’s active participation. The position of an abnormal personality in its content subjectively denies a contradictious predetermination of life in the form of existential dichotomies and orients one toward a consistent, noncompetitive, and, as a consequence, one-sided way of life that doesn’t include self-determination. This position is imposed by other people on an irrational basis. Abnormality of personality interpreted like that is one of the most important factors influencing the development of various kinds of psychological problems and mental disorders — primarily, neurosis. In this article I show that this criterion is implicitly present in the personality theories of Sigmund Freud and Alfred Adler, although in more special cases. In the following articles I will show that this criterion is also implicitly present in the personality theories of Carl Jung, Carl Rogers, and Viktor Frankl.

  7. Evaluation of the current fast neutron flux monitoring instrumentation applied to LFR demonstrator ALFRED. Capabilities and limitations

    International Nuclear Information System (INIS)

    Lepore, Luigi; Remetti, Romolo; Cappelli, Mauro

    2015-01-01

    Among Gen IV projects for future nuclear power plants, Lead Fast Reactors (LFR) seem to be a very interesting solution due to their benefits in terms of fuel cycle, coolant-safety and waste management. The novelty of the matter causes some open issues about coolant chemical aspect, structural aspects, monitoring instrumentation, etc. Particularly hard neutron flux spectra would make traditional neutron instrumentation unfit to all reactor conditions, i.e. source, intermediate, and power range. Identification of new models of nuclear instrumentation specialized for LFR neutron flux monitoring asks for an accurate evaluation of the environment the sensor will work in. In this study, thermal-hydraulics and chemical conditions for LFR core environment will be assumed, as the neutron flux will be studied extensively by means of the Monte Carlo transport code MCNPX. The core coolant’s high temperature drastically reduces the candidate instrumentation, because only some kind of fission chambers and Self Powered Neutron Detectors can be operated in such an environment. This work aims to evaluate the capabilities of the available instrumentation (usually designed for Sodium Fast Reactors, SFRs) when exposed to the neutron spectrum derived from ALFRED, a pool-type small-power LFR project to demonstrate the feasibility of this technology into the European framework. This paper shows that such instruments do follow the power evolution, but they are not completely suitable to detect the whole range of reactor power. Some improvements are then possible in order to increase the signal-to-noise ratio, by optimizing each instrument in the range of reactor power, such to get the best solution. Some new detector designs are here proposed, and the possibilities for prototyping and testing by means of a fast reactor investigated. (author)

  8. The role of the medical examiner in mass casualty situations with special reference to the Alfred P. Murrah Building bombing.

    Science.gov (United States)

    Jordan, F B

    1999-04-01

    To describe the events that shaped the investigation by the Oklahoma Office of the Chief Medical Examiner with regard to the terrorist bombing of the Alfred P. Murrah Federal Building in Oklahoma City in 1995 and to provide lessons learned for reinforcement and future planning. All persons known to have been killed by the blast. Standard forensic techniques with regard to crime scene investigation, documentation, body identification and cause of death determinations were followed. Fatality injury and related evidence documentation. A total of 168 people died principally from secondary and tertiary injuries caused by projectiles, victim displacement, and crushing. Emphasis is placed on the methods of operation required to find, remove, identify, and determine cause of death in these individuals. Simultaneously, evidence must be identified and preserved in a homicide investigation of this type. Close cooperation must exist among multiple varied agencies and disciplines to accomplish the task and to prepare for subsequent analysis and courtroom testimony required by the criminal justice system. Terrorism, both foreign and domestic, is a current fact and will be a problem in many forms in the 21st century. No one is immune. The key to success is to plan ahead and be aware of available resources. Preplanning for short comings and difficult issues, and most importantly, relying on team work will allow future participants to successfully meet and complete the challenge. The investigation developed detailed injury data and mechanisms that were available for subsequent judicial proceedings and for in-depth epidemiological studies spearheaded by the Injury Prevention Service of the Oklahoma State Department of Health.

  9. A Brief Discussion on the Outlook on Life and Death——A Comparative Analysis of Emily Dickinson and Alfred Tennyson

    Institute of Scientific and Technical Information of China (English)

    龚玉龙; 张华园

    2015-01-01

    Since ancient times,large numbers of poets throughout the world have elaborated their outlook on life and death through their works.Among them are Emily Dickinson and Alfred Tennyson,the outstanding poetess and poet in the 19th century,who have a unique and thorough meditation on life and death.From the comparative analysis of their view on life and death we could extract a good deal of spiritual treasure to provide a scientific guidance for people in modern society.

  10. Reflexión sobre la revisoría fiscal desde la sociología fenomenológica de Alfred Schütz

    OpenAIRE

    Cuenú Cabezas, Jairo Emiro

    2014-01-01

    El presente artículo pretende realizar una reflexión sobre la revisoría fiscal, tomando como referencia la teoría socio-fenomenológica del austríaco Alfred Schütz; la cual analiza, entre otras categorías, las relaciones de alteridad en el mundo de la vida cotidiana; mundo que caracteriza como la realidad primaria o fundamental, porque en ésta se da la comunicación, la acción y la intersubjetividad. La intersubjetividad es abordada a partir de la matriz espacio-tiempo, la cual determina que cu...

  11. De la ilegibilidad de lo ajeno. lectura mágica y escritura mimética en Alfred Döblin

    Directory of Open Access Journals (Sweden)

    Sven Werkmeister

    2012-12-01

    Full Text Available The article discusses and questions the concept of "cultural text" developed by anthropologists such as Clifford Geertz. The theory of culture as text opens the possibility of a semiotic reading of the cultural text, giving the anthropologist the role of hermeneutic interpreter of foreign cultures as systems of symbols. The paper shows, through analysis the literary of trilogy Amazons from German writer Alfred Dóblin, that the ethnographic approach is not always characterized by processes of understanding and interpretation, but is just the reflection of illegibility phenomena can be a fruitful basis for a cultural approach.

  12. [From Swiss herbs to the global plant system and individual use--a biographic approach to Alfred Vogel].

    Science.gov (United States)

    Melzer, J

    2003-04-01

    Even 100 years after the birth of Alfred Vogel there is a lack of reliable data about his life as a non-doctoral therapist in the fields of naturopathy and phytotherapy. Which documents about A. Vogel do exist, which facts do they prove about his career and which interpretations of his point of view of phytotherapy do they allow. With the methods in medical history (heuristic, critic, interpretation) video, audio and written documents from the A. Vogel Museum and A. Vogel publisher in Teufen, the A. Vogel collection in the Museum in Aesch and the Bioforce AG in Roggwil have been examined. From 1923 to 1932 A. Vogel runs a grocer's shop or a herb and health-food store in Basel and later Bern, Zürich and Solothurn. The economic success of his health-food stores and his interest in the field of naturopathy enable him to take part in a training to become a 'natural doctor' and in 1933 he is registered by the 'Natural Doctors Association of Switzerland'. From 1935 on he is working as a nutritionalist in his own spa pension in Trogen and produces plant extracts in his 'Laboratory Bioforce'. From 1937 to 1957 he has a spa hotel in Teufen and is producer of extracts from fresh plants. He is able to travel all continents of the world from 1958 on, in order to observe customs and medical habits of different tribes. He writes about his findings in his own magazine and books. His knowledge about the usage of herbs in different cultures inspires his production of herbal extracts in his company. In 1963, to meet the increasing sales of his products, he founds the where he, until the early 1990s, takes part in the adjustment of the recipes to the new pharmaceutic-medical standards. Because of his work as a 'natural doctor' A. Vogel becomes one of Switzerland's best known non-doctoral therapists in the 20th century. The publication of his collected wisdom in a lay-like language is a contribution to the tradition and popularity in this field through which, as well as through the

  13. Alfred Loisy, más allá del ruido y del humo. «Qui perdiderit animan suam salvam faciet eam (Marc, VIII, 35

    Directory of Open Access Journals (Sweden)

    Robles Muñoz, Cristobal

    2007-12-01

    Full Text Available Loisy and the modernism were identified during years. This work tries, beyond the noise and the smoke, to contribute not to loose in the forgetfulness neither the person nor the reasons of Alfred Loisy, one of the most affected by the modernist crisis. We have resorted mainly to his Mémoires. Loisy did not need to hope years to receive the tribute that deserves a person who has not betrayed itself.Loisy y el modernismo se identicaron durante años. Este trabajo pretende, más allá del ruido y del humo, contribuir a que no se pierda en el olvido ni la persona ni las razones de Alfred Loisy, uno de los más afectados por la crisis modernista. Hemos recurrido sobre todo a a sus Mémoires. Loisy no necesitó esperar años para recibir el homenaje que merece una persona que no se ha traicionado.

  14. LAS CIUDADES EN EL CINE DE ALFRED HITCHCOCK. UNA APROXIMACIÓN A LOS ESTUDIOS FÍLMICOS DESDE EL AMBITO DE LA GEOGRAFÍA

    Directory of Open Access Journals (Sweden)

    Aurelio Nieto Codina

    2015-01-01

    Full Text Available En este artículo se proponen pautas en relación a la influencia de lo audiovisual en nuestra percepción de la ciudad, seleccionando para este objetivo algunas películas de Alfred Hitchcock. La relación del cineasta con la ciudad es ambivalente, unas veces muestra la ciudad como fuente de referencias emblemáticas, mientras en otros casos no duda en estigmatizar la ciudad tradicional compacta (centros urbanos tradicionales y apostar por modelos de urbanismo extensivo (periferias urbanas. Se describe también una nueva forma de turismo urbano, que explota los escenarios que aparecen en las películas como recurso turístico.Abstract. In this paper we propose guidelines regarding the influence of the audiovisual in our perception of the city, selecting for this purpose some of Alfred Hitchcock´s movies. The filmmaker's relationship with the city is ambivalent, sometimes shows the city as a source of symbolic references, while in other cases does not hesitate to stigmatize traditional compact city (downtowns and go for extensive planning models (suburb. It also describes a new form of urban tourism that exploits the scenarios that appear in movies as a tourism resource.

  15. Representation of Arctic mixed-phase clouds and the Wegener-Bergeron-Findeisen process in climate models: Perspectives from a cloud-resolving study

    Science.gov (United States)

    Fan, Jiwen; Ghan, Steven; Ovchinnikov, Mikhail; Liu, Xiaohong; Rasch, Philip J.; Korolev, Alexei

    2011-01-01

    Two types of Arctic mixed-phase clouds observed during the ISDAC and M-PACE field campaigns are simulated using a 3-dimensional cloud-resolving model (CRM) with size-resolved cloud microphysics. The modeled cloud properties agree reasonably well with aircraft measurements and surface-based retrievals. Cloud properties such as the probability density function (PDF) of vertical velocity (w), cloud liquid and ice, regimes of cloud particle growth, including the Wegener-Bergeron-Findeisen (WBF) process, and the relationships among properties/processes in mixed-phase clouds are examined to gain insights for improving their representation in General Circulation Models (GCMs). The PDF of the simulated w is well represented by a Gaussian function, validating, at least for arctic clouds, the subgrid treatment used in GCMs. The PDFs of liquid and ice water contents can be approximated by Gamma functions, and a Gaussian function can describe the total water distribution, but a fixed variance assumption should be avoided in both cases. The CRM results support the assumption frequently used in GCMs that mixed phase clouds maintain water vapor near liquid saturation. Thus, ice continues to grow throughout the stratiform cloud but the WBF process occurs in about 50% of cloud volume where liquid and ice co-exist, predominantly in downdrafts. In updrafts, liquid and ice particles grow simultaneously. The relationship between the ice depositional growth rate and cloud ice strongly depends on the capacitance of ice particles. The simplified size-independent capacitance of ice particles used in GCMs could lead to large deviations in ice depositional growth.

  16. La estructura temporal de la intervención en el Trabajo Social. Un enfoque desde la fenomenología de Alfred Schutz

    Directory of Open Access Journals (Sweden)

    Ramiro Rodríguez

    2011-01-01

    Full Text Available El artículo, aborda la intervención en el Trabajo Social, situándola entre una forma de acción que se constituye en fases temporales, cuya duración se da enteramente en el flujo de conciencia de los sujetos participantes. En este sentido, la intervención, tendría su génesis, en lo que Alfred Schütz llama objeto temporal inmanente, en virtud de un continuum de retenciones y protenciones, que conforman el horizonte de pasado y futuro de la acción, pero por otro lado, la intervención sería resultante de procesos de coexistencia y simultaneidad de dos conciencias, a partir de la puesta cara a cara entre el trabajador social y el otro, y la relación social nosotros que le es subsecuente.

  17. Ocean iron fertilization - Moving forward in a sea of uncertainty

    Digital Repository Service at National Institute of Oceanography (India)

    Buesseler, K.O.; Doney, S.C.; Karl, D.M.; Boyd, P.W.; Caldeira, K.; Chai, F.; Coale, K.H.; de Baar, H.J.W.; Falkowski, P.G.; Johnson, K.S.; Lampitt, R.S.; Michaels, A.F.; Naqvi, S.W.A.; Smetacek, V.; Takeda, S.; Watson, A.J.

    California, Los Angeles, CA, USA. 12National Institute of Oceanography, Goa, India. 13Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany. 14Department of Aquatic Bioscience, University of Tokyo, Tokyo, Japan. 15School...

  18. Prevalência das manifestações clínicas iniciais da granulomatose de Wegener no Brasil: relato de seis casos e revisão da literatura Wegener's granulomatosis: prevalence of the initial clinical manifestations - report of six cases and review of the literature

    Directory of Open Access Journals (Sweden)

    Carlos Ewerton Maia Rodrigues

    2010-04-01

    Full Text Available OBJETIVOS: Descrever as manifestações clínicas iniciais da Granulomatose de Wegener (GW diagnosticada no Brasil. PACIENTES E MÉTODOS: Análise retrospectiva de seis prontuários do Serviço de Reumatologia do Hospital Geral de Fortaleza (HGF, assim como a realização de um levantamento bibliográfico dos casos de GW descritos no Brasil obtidos dos bancos de dados LILACS, SciELO e MEDLINE. RESULTADOS: O estudo identificou 49 pacientes; 15 (31% do sexo masculino e 34 (69% do sexo feminino. A forma sistêmica ocorreu em 35 pacientes (73%: 28 adultos, cinco crianças e dois adolescentes. A doença limitada ocorreu em 13 adultos e uma criança. A média da idade adulta no início da doença foi de 42,2 anos (18 a 65 anos. O quadro clínico agudo, com sintomas há menos de três meses do diagnóstico, ocorreu em 41% (20/49 da casuística e a forma insidiosa, em 59% (29/49 dos pacientes. A prevalência das manifestações clínicas iniciais nos adultos com doença sistêmica (n = 28 foi 64% (18/28 das vias aéreas superiores (VAS, 36% (10/28 pulmonares, 18% (5/28 renais, 25% (7/28 oculares, 11% (3/28 cutâneas, 25% (7/28 musculoesqueléticas e 7% (2/28 neurológicas. Na forma limitada do adulto (n = 13, os sintomas prevalentes foram 84% (11/13 VAS, 23% (3/13 oculares e 15% (2/13 pulmonares. CONCLUSÃO: No Brasil, a prevalência das manifestações clínicas iniciais da GW foi semelhante aos resultados da literatura. A falta de especificidade dos sintomas pode retardar o diagnóstico na forma insidiosa da doença e aumentar a morbimortalidade das formas agudas.OBJECTIVES: To describe the initial clinical manifestations of Wegener's Granulomatosis (WG in Brazil. PATIENTS AND METHODS: Retrospective analysis of six medical records of WG patients followed-up at the Rheumatology Department of Hospital Geral of Fortaleza (HGF, as well as a bibliographic survey of cases of WG in Brazil on LILACS, SciELO, and MEDLINE databases. RESULTS: The study

  19. Continuidade ou ruptura? Uma análise de alguns aspectos da filosofia social de John Stuart Mill, Alfred Marshall e John Maynard Keynes

    Directory of Open Access Journals (Sweden)

    LAURA VALLADÃO DE MATTOS

    2015-06-01

    Full Text Available O artigo argumenta que é possível se falar em uma 'tradição' no campo de filosofia social e econômica unindo as obras de J.S. Mill e Alfred Marshall e J.M. Keynes. Essa 'tradição' pode ser caracterizada pelas seguintes concepções: (a pela rejeição moral aos valores aquisitivos do capitalismo; (b pela visão de que o sistema capitalista seria incapaz de resolver de forma espontânea as questões das desigualdades de renda e riqueza e da pobreza; (c pela ideia de que, por uma questão de garantia de liberdade e da diversidade, além de por questões de eficiência econômica, dever-se-ia deixar a iniciativa individual agir livremente nas esferas em que é capaz de engendrar bons resultados, mas que o Estado deveria intervir, quando essa falha, atuando em benefício da coletividade; (d pela crença de que seria possível melhorar significativamente esse sistema por meio de mudanças pontuais e graduais.

  20. USING REMOTE SENSING AND GIS TECHNIQUES TO DETECT CHANGES TO THE PRINCE ALFRED HAMLET CONSERVATION AREA IN THE WESTERN CAPE, SOUTH AFRICA

    Directory of Open Access Journals (Sweden)

    P. Duncan

    2016-06-01

    Full Text Available Understanding and identifying the spatial-temporal changes in the natural environment is crucial for monitoring and evaluating conservation efforts, as well as understanding the impact of human activities on natural resources, informing responsible land management, and promoting better decision-making. Conservation areas are often under pressure from expanding farming and related industry, invasive alien vegetation, and an ever-increasing human settlement footprint. This study focuses on detecting changes to the Prince Alfred Hamlet commonage, near Ceres in the Cape Floral Kingdom. It was chosen for its high conservation value and significance as a critical water source area. The study area includes a fast-growing human settlement footprint in a highly productive farming landscape. There are conflicting development needs as well as risks to agricultural production, and both of these threaten the integrity of the ecosystems which supply underlying services to both demands on the land. Using a multi-disciplinary approach and high-resolution satellite imagery, land use and land cover changes can be detected and classified, and the results used to support the conservation of biodiversity and wildlife, and protect our natural resources. The aim of this research is to study the efficacy of using remote sensing and GIS techniques to detect changes to critical conservation areas where disturbances can be understood, and therefore better managed and mitigated before these areas are degraded beyond repair.

  1. Resister's logic: the anti-vaccination arguments of Alfred Russel Wallace and their role in the debates over compulsory vaccination in England, 1870-1907.

    Science.gov (United States)

    Fichman, Martin; Keelan, Jennifer E

    2007-09-01

    In the 1880s, Alfred Russel Wallace, the celebrated co-discoverer of natural selection, launched himself into the centre of a politicised and polarised debate over the unpopular compulsory vaccination laws in England. Wallace never wavered in his belief that smallpox vaccination was useless and likely dangerous. Six years before his death, the anti-vaccinationists successfully secured a conscience clause that effectively dismantled the compulsory vaccination laws. Several other important Victorian scientists joined Wallace in the fight to repeal compulsory vaccination arguing that widely held views on the effectiveness of vaccination and evidence for immunity were inconclusive in the light of (then) contemporary standards of evidence. This article situates Wallace's anti-vaccination logic within the broader matrix of sociopolitical and cultural reform movements of the late Victorian era. Additionally it provides the first detailed analysis of his critique of vaccination science, in particular the role statistics played in his arguments. In this period, both pro-vaccinationists and anti-vaccinationists invested great efforts in collating and analysing statistical data sets that either supported or refuted the claims of vaccination's effectiveness. While each side presented 'controlled' case studies to support their assertions, without an unambiguous test to measure or demonstrate vaccination's effectiveness, the anti-vaccinationists continued to mount credible statistical critiques of vaccination science.

  2. The excluded philosophy of evo-devo? Revisiting C.H. Waddington's failed attempt to embed Alfred North Whitehead's "organicism" in evolutionary biology.

    Science.gov (United States)

    Peterson, Erik L

    2011-01-01

    Though a prominent British developmental biologist in his day, a close friend of Theodosius Dobzhansky, and a frequent correspondent with Ernst Mayr, C.H. Waddington did not enter the ranks of "architect" of the Modern Synthesis. By the end of his career, in fact, he recognized that other biologists reacted to his work "as though they feel obscurely uneasy"; and that the best that some philosophers of biology could say of his work was that he was not "wholly orthodox" (Waddington 1975c, 11). In this essay, I take Waddington's self-assessments at face value and explore three potential reasons why his work did not have more of a direct impact: Waddington's explicit support for the philosophy of Alfred North Whitehead; a lack of institutional support; and Waddington's occasional marginalization from the core network of American neo-Darwinians. Though excluded from the Modern Synthesis in the mid-20th century, it now appears that Waddington's work does undergird the emerging evo-devo synthesis. Whether this indicates concomitant, if implicit, support for Whiteheadian philosophy is an interesting question not explored here.

  3. Using Remote Sensing and GIS Techniques to Detect Changes to the Prince Alfred Hamlet Conservation Area in the Western Cape, South Africa

    Science.gov (United States)

    Duncan, P.; Lewarne, M.

    2016-06-01

    Understanding and identifying the spatial-temporal changes in the natural environment is crucial for monitoring and evaluating conservation efforts, as well as understanding the impact of human activities on natural resources, informing responsible land management, and promoting better decision-making. Conservation areas are often under pressure from expanding farming and related industry, invasive alien vegetation, and an ever-increasing human settlement footprint. This study focuses on detecting changes to the Prince Alfred Hamlet commonage, near Ceres in the Cape Floral Kingdom. It was chosen for its high conservation value and significance as a critical water source area. The study area includes a fast-growing human settlement footprint in a highly productive farming landscape. There are conflicting development needs as well as risks to agricultural production, and both of these threaten the integrity of the ecosystems which supply underlying services to both demands on the land. Using a multi-disciplinary approach and high-resolution satellite imagery, land use and land cover changes can be detected and classified, and the results used to support the conservation of biodiversity and wildlife, and protect our natural resources. The aim of this research is to study the efficacy of using remote sensing and GIS techniques to detect changes to critical conservation areas where disturbances can be understood, and therefore better managed and mitigated before these areas are degraded beyond repair.

  4. James Mark Baldwin with Alfred North Whitehead on Organic Selectivity: The “Novel” Factor in Evolution

    Directory of Open Access Journals (Sweden)

    Adam Christian Scarfe

    2009-11-01

    -ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

    The aim of this paper is to show how James Mark Baldwin’s theory of Organic Selection (also known as the “Baldwin effect” can be fruitfully integrated with Alfred North Whitehead’s speculative philosophy, as part of the endeavor to develop a comprehensive process-relational evolutionary cosmology. In so doing, it provides an overview of the theory of Organic Selection and points to several concrete examples from the Galapagos Islands which elucidate Baldwin’s claim that organisms, through their selective activities and behavioral adjustments, play a causal role in directing evolutionary processes. I emphasize some of the affinities between Baldwin’s theory of Organic Selection and Whitehead’s theory of prehensions, especially focusing on the latter’s notion of “prehensive selectivity.” Overall, while Baldwin’s theory of Organic Selection provides a biological ground for a comprehensive process-relational evolutionary cosmology to be developed, illuminating the importance of Whitehead’s theory of prehensions for evolutionary theory, Whitehead’s overall speculative scheme can, in turn, strengthen the metaphysical, epistemological, and ethical foundations of Baldwin’s theory. In the course of merging the two views, I arrive at an enlarged conception of Organic Selection, placing it in context with Darwin’s principle of Natural Selection. At the end of the paper, I take up the resulting question of the ethics of selectivity in general, arguing that the merger of Baldwin’s and Whitehead’s ideas constitutes a “non-reductionistic critical pan-selectionism.” This position stands in contrast to the antagonistic standpoints of “Selectionism” and

  5. Escritos sobre Hitchcock: notas sobre dos libros : Chabrol Claude y Rohmer Eric, Hitchcock, Buenos Aires, Manantial, 2010, 216 p. Camille Paglia, Los pájaros. Alfred Hitchcock, Barcelona, Gedisa, 2006, 142 p.

    OpenAIRE

    Mutchinick, Melissa

    2011-01-01

    Alfred Joseph Hitchcock falleció en Los Ángeles el 29 de abril de 1980. En el tiempo transcurrido, su trayectoria no ha dejado de alimentar un amplio caudal de publicaciones y de estudios dedicados a su obra. Figura de culto, tanto entre los cinéfilos como en el imaginario colectivo, es capaz de despertar pasiones desmedidas o rechazos acérrimos, pero difícilmente indiferencia. Gran parte de este reconocimiento se debe a los críticos de Cahiers du cinéma, quienes con sus escritos reivindic...

  6. Alfred Schütz: do referencial teórico-filosófico aos princípios metodológicos de pesquisa fenomenológica

    OpenAIRE

    Zeferino,Maria Terezinha; Carraro,Telma Elisa

    2013-01-01

    Se trata de una reflexión sobre el referencial teórico-filosófico de la sociología fenomenológica, presentando los principios metodológicos de la investigación de Alfred Schütz, entendiendo que este referencial permite la composición completa de la investigación fenomenológica. Cada principio es presentado detalladamente usando la investigación que condujo a la propuesta como referencia, ejemplificando la forma en que fueron trabajadas las etapas para lograr una actitud fenomenológica. Se per...

  7. Alfred Nobel og hans priser

    DEFF Research Database (Denmark)

    Nielsen, Henry

    2017-01-01

    Siden 1901er der næsten hvert år blevet uddelt nobelpriser for fysik, kemi, fysiologi eller medicin, litteratur og fredsarbejde. Men hvad var det, der fik prisernes ophavsmand til at belønne netop disse fem felter? Og hvordan finder de ansvarlige i Stockholm og Oslo frem til årets prisvindere. De...

  8. [The Essen-based steel producer Alfred Krupp (1812-1887) as a reader of the flora and fauna of the Gulf of Naples. A look at the relationship of Anton Dohrn (1840-1909) to the house Krupp].

    Science.gov (United States)

    Müller, Irmgard

    2015-01-01

    A unfavourable notice written by industrial magnate Alfred Krupp (1812-1887) has been discovered on the posterior cover sheet of the first volume of the monumental series Fauna und Flora des Golfes von Neapel, edited by the Zoological Station at Naples (1880) Krupp's handwritten statement affords the opportunity to discuss in more detail the intricate relationship between the founder of the first marine biology station, Anton Dohrn (1840-1909), and the owner of the greatest steel factory in Europe, the Krupp-family at Essen. Although Anton Dohrn did not know about Krupp's disapproving comment he had a fine unerring instinct for the mentality of his negotiating partner, whose way of thinking rather aimed at the practical success and completion of armament factory, preventing thus a the serious rapprochement between the two personalities. Even when the Krupp-heir, Friedrich Alfred Krupp, later devoted to questions about marine biology in his new built house at Capri, and was willing to support the Zoological Station with high sponsoring, Anton Dohrn maintained a reserved attitude towards the Krupp's offer to support the marine research financially. Likewise, he remained unimpressed, when the steel magnate was shook by the smear campaign in Capri that ultimately led to Krupp's death in November 1902.

  9. Arbuscular mycorrhizal fungi enhance both absorption and stabilization of Cd by Alfred stonecrop (Sedum alfredii Hance) and perennial ryegrass (Lolium perenne L.) in a Cd-contaminated acidic soil.

    Science.gov (United States)

    Hu, Junli; Wu, Shengchun; Wu, Fuyong; Leung, Ho Man; Lin, Xiangui; Wong, Ming Hung

    2013-10-01

    A greenhouse pot experiment was conducted to compare the phytoextraction efficiencies of Cd by hyper-accumulating Alfred stonecrop (Sedum alfredii Hance) and fast-growing perennial ryegrass (Lolium perenne L.) from a Cd-contaminated (1.6 mg kg(-1)) acidic soil, and their responses to the inoculations of two arbuscular mycorrhizal (AM) fungal strains, Glomus caledonium 90036 (Gc) and Glomus mosseae M47V (Gm). Ryegrass and stonecrop were harvested after growing for 9 and 27 wk, respectively. Without AM fungal inoculation, the weekly Cd extraction by stonecrop (8.0 μg pot(-1)) was 4.3 times higher than that by ryegrass (1.5 μg pot(-1)). Both Gc and Gm significantly increased (P soil acid phosphatase activities, and available P concentrations, and thereby plant P absorptions (except for Gm-inoculated ryegrass), shoot biomasses, and Cd absorptions (except for Gm-inoculated stonecrop), while only Gc-inoculated stonecrop significantly accelerated (P soil pH. The results suggested the potential application of hyper-accumulating Alfred stonecrop associated with AM fungi (notably Gc) for both extraction and stabilization of Cd in the in situ treatment of Cd-contaminated acidic soil. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Jane Air: The Heroine as Caged Bird in Charlotte Brontë’s Jane Eyre and Alfred Hitchcock’s Rebecca L’héroïne, oiseau en cage dans Jane Eyre de Charlotte Brontë et Rebecca d’Alfred Hitchcock

    Directory of Open Access Journals (Sweden)

    Paul Marchbanks

    2009-12-01

    Full Text Available Dans le quatrième chapitre de son ouvrage intitulé Brontë Transformations (1996, Patsy Stoneman révèle l’importance des reprises et transformations dont a fait l’objet Jane Eyre (1847 de Charlotte Brontë dans diverses pièces de théâtre, romans et films depuis sa publication initiale. L’un des avatars les plus intéressants mentionné par P. Stoneman est Rebecca d’Alfred Hitchcock (1940 d’après le roman à succès éponyme de Daphné Du Maurier paru en 1938. Parmi les nombreux éléments communs au roman de Brontë et au film d’Hitchcock figurent l’héroïne orpheline consciente de son physique ordinaire, un personnage masculin maussade doté d’une épouse “présente-absente” et une intendante dont le tempérament influence l’atmosphère du manoir dans lequel l’héroïne réside temporairement. Un autre point commun, plus difficile à déceler car profondément intégré à chaque œuvre, est le portrait de l’héroïne en oiseau prisonnier. Ce(tte subtile trope/métaphore mérite d’être remarqué(e car non seulement l’image constitue un lien entre les deux œuvres mais elle permet aussi, dans ses diverses manifestations, de les différencier. Tandis que dans Jane Eyre, l’image de l’oiseau apparaît chaque fois que Jane s’échappe d’un lieu qui l’emprisonne, celle de la cage s’avère être l’élément dominant dans le film d’Hitchcock, imposant finalement des limites infranchissables à la liberté de l’héroïne.

  11. La modélisation de la face terrestre. Sur l'histoire des stratégies de modélisation de la dérive des continents

    OpenAIRE

    Grevsmühl, Sebastian

    2008-01-01

    International audience; Korrelierte Kontinente sind nicht die Erfindung Alfred Wegeners, wenngleich er dem Modell in »Die Entstehung der Kontinente« den Status einer Ikone der Moderne bereitet hat. Der Diskurs um die Korrelation beginnt schon im 16. Jahrhundert mit den ersten kartografischen Einschreibungen der kontinentalen Küstenlinien. Doch mit Wegeners umfassender »Verschiebungstheorie« erlangt die Figur der visuellen Korrelation eine erste, wenngleich umstrittene wissenschaftliche Fundie...

  12. Sociale media: nieuwe wegen naar sociale innovatie

    NARCIS (Netherlands)

    Salverda, I.E.; Jagt, van der P.D.; Willemse, R.; Onwezen, M.C.; Top, J.L.

    2013-01-01

    Hoewel de rol en impact van internet en de sociale media in de samenleving algemeen worden aangenomen, is het nog niet duidelijk of en hoe het communiceren en delen van informatie via internet en de sociale media bijdragen aan het ontstaan van sociale innovatie. Hoofdvragen van deze verkenning zijn

  13. Wegener and his Theory of Continental Drift

    Indian Academy of Sciences (India)

    principles of physics to investigate the earth, gleefully add that .... climates prevailing at the times of their formation were different from the present ..... An indication ofthis emerges from Gauss's law of electrostatics but it is proved rigorously in.

  14. Kamferintoxicatie na inname van mottenballen 'wegens hoofdpijn'

    NARCIS (Netherlands)

    Peters, Anna-Linda; Dekker, Eline; Michels, Wieneke M.

    2011-01-01

    Camphor is a toxic hydrocarbon, found in numerous over-the-counter medicinal products and chemist-shop items. The consequences of camphor poisoning depend on the dose, and severe poisoning can result in death. Ingestion of camphor can cause seizures, apnoea, renal insufficiency, raised hepatic

  15. Adolescente femenino con granulomatosis de Wegener fulminante

    Directory of Open Access Journals (Sweden)

    S C Scheffler-Mendoza

    2017-01-01

    Full Text Available Adolescente femenino de 13 años de edad, originaria de Guerrero, grupo étnico mixteco, padres analfabetos y con poco entendimiento del español. Sin otros antecedentes de importancia para el padecimiento. Inició un mes previo con la aparición de una pápula hipercrómica en párpado superior derecho que en los 10 días previos al ingreso aumentó de volumen generando proptosis. Al interrogatorio se negó dolor, lagrimeo, fiebre, o pérdida de peso. Ingresó con fiebre (39.0°C, palidez generalizada, proptosis derecha con exposición de córnea y conjuntiva, eritema periorbitario, movimientos oculares y agudeza visual disminuidos (i.e. contaba dedos a 1 m, pupila con tendencia a midriasis, hiperreactividad a la luz, y fondo de ojo con papila hiperémica edematosa y tortuosidad peripapilar. El resto de exploración no mostró datos relevantes. Se hospitalizó para iniciar tratamiento antimicrobiano parenteral de amplio espectro (i.e. ceftriaxona y vancomicina y abordar proptosis unilateral.

  16. Význam teorie kontinentálního driftu Alfreda Wegenera

    Czech Academy of Sciences Publication Activity Database

    Špičák, Aleš

    2012-01-01

    Roč. 55, č. 1 (2012), s. 3-6 ISSN 0300-4414 Institutional research plan: CEZ:AV0Z30120515 Institutional support: RVO:67985530 Keywords : Alfred Wegener * continental drift * plate tectonics * history of the Earth Sciences Subject RIV: DC - Siesmology, Volcanology, Earth Structure

  17. ESA CryoVEx 2011

    DEFF Research Database (Denmark)

    Skourup, Henriette; Barletta, Valentina Roberta; Einarsson, Indriði

    data obtained with an airborne electromagnetic (AEM) induction sounder conducted by Alfred Wegener Institute (AWI) with fixed‐wing airplane (Polar‐5, Basler BT‐67). DTU Space airborne team visited five main validation sites: Devon ice cap (Canada), Austfonna ice cap (Svalbard), the EGIG line crossing...

  18. Alfred-Adler's Basic Concepts and Implications.

    Science.gov (United States)

    Lundin, Robert W.

    This book presents the basic principles of Adler's psychology. The first chapter looks at Adlerian psychology as it exists today, and examines earlier influences. The second chapter examines feelings of inferiority and compensation for these feelings. The third chapter considers the nature of goals and how they are formulated. The fourth chapter…

  19. [Sigmund Freud's ambition and Alfred Adler].

    Science.gov (United States)

    Lebzeltern, G

    1984-11-09

    Freud never admitted to himself that he possessed a greater-than-average sense of ambition, which manifested itself in dreams, malachievement and priority problems. A completely new picture of Freud arises from such a perspective. Freud experienced childhood trauma in the form of his relationship with his nephew, John, in whom both an intimate friend and hated enemy were incorporated. This experience left a life-long impression which predetermined the neurotic element in Freud's relationship with men. Freud's own interpretation being that he had been betrayed by Breuer, Fliess, Adler and Jung. That is why the sentencing of his Uncle Joseph to a term of imprisonment had such far-reaching consequences for Freud. A further noteworthy observation is the close connection between ambition and death wishes and also between ambition and guilt feelings. Who, after all, likes to admit to harbouring such feelings? It appeared necessary to investigate the extent to which Freud's excessive ambition influenced his relationships with Breuer, Fliess and Adler. Freud was never prepared to recognize that Adler's contribution consisted of revealing the importance of the natural laws governing those layers of the psyche nearer to the conscious. The picture of the whole person emerges only by a combination of psychoanalysis and individual psychology.

  20. Benzer Sektörde Faaliyet Gösteren Kurumların Kuruluş Tarihi Sıralamasının Kurum Kültüründe Ortaya Çıkan Yansımaları: Alfred Adler Üzerinden Coca Cola ve Pepsi Kurumları Üzerine Bir Değerlendirme

    OpenAIRE

    KARADOĞAN DORUK, Sevimece; SAVAŞ, Sezgin

    2017-01-01

    Çalışma, kurumların kuruluş sırası ile kurum kültürü oluşumunun bağlantısını Alfred Adler’in kavramsal yaklaşımı üzerinden ele alarak değerlendirmeyi amaçlamaktadır. Bu amaçtan hareketle çalışmanın ilk bölümünde Alfred Adler’in düşünsel pratiği ortaya konulurken, söz konusu araştırmacının özellikle doğum sırası sınıflandırması ve kompleks kavramına odaklanılmaktadır. Aynı doğrultuda ikinci bölümde de kurum kültürünün oluşumu ve bu oluşum sürecinde doğum sırası (kuruluş sırası) ve kompleksler...

  1. Lothar de Maizière: Stasil on praegu rohkemgi võimu kui Saksa DV ajal / Lothar de Maizière ; intervjueerinud Külli-Riin Tigasson

    Index Scriptorium Estoniae

    Maizière, Lothar de

    2009-01-01

    Intervjuu Saksa DV esimese ja ühtlasi viimase demokraatlikult valitud peaministriga Berliini müüri langemisest 20 aastat tagasi, 21. sajandi peamistest väljakutsetest. SDV ajaloo uurimisest läänesakslaste poolt, ajaloo läbitöötamise käigus sündinud vildakast pildist SDV ühiskonnast, Stasi toimikutest

  2. Postmarketing study of efficacy and safety of losartan during the treatment of patients with mild and moderate hypertension: Lothar study

    Directory of Open Access Journals (Sweden)

    Vasiljević Zorana

    2013-01-01

    Full Text Available Introduction. Losartan, the angiotensin type 1 receptor blocker (ARB exercises its main antihypertensive effect by vasodilatation of peripheral arteries. Objective. The aim of this study was to evaluate the antihypertensive effect and safety of losartan in patients with mild and moderate arterial hypertension (AH. Methods. This was an open post-marketing study with losartan as monotherapy in previously treated or untreated patients with AH. Primary efficacy parameter was the percentage of patients that achieved target blood pressure after 8-week treatment with a single daily dose of losartan of 50-100 mg. Safety parameters were assessed according to the percentage of adverse events and metabolic effects of therapy. Results. The study included 550 patients with AH (59% female and 41% male, mean age 56.8±11.4 years, BMI=27±4 kg/m2. Losartan was applied in 31% of untreated and 69% of previously treatment-resistant patients After 8 weeks target blood pressure was achieved in 67.8% (SBP and in 81.1% (DBP of patients, respectively. The mean decrease was 21.8% for SBP and 21.1% for DBP (p<0.001. Out of all, 65% of patients achieved both target SBP and DBP values. Hydrochlorothiazide was added to the therapy in 11.6% of patients. There were no significant differences in drug efficacy between the entire group and subgroups of patients with diabetes mellitus and impaired renal function (p=ns. Adverse events were rare and metabolic effect was favorable. Conclusion. Monotherapy with losartan in a dosage of 50-100 mg applied during 8 weeks resulted in achieving target values of blood pressure in 65% of patient with mild and moderate hypertension, also including the patients with diabetes mellitus and impaired renal function. Losartan is a safe and metabolically neutral medication.

  3. Solar power stations for all roofs - two enterprises combine solar power generations and franchising; Fuer jedes Dach ein Solarkraftwerk - wie zwei Unternehmer Sonnenenergie und Franchising verbinden

    Energy Technology Data Exchange (ETDEWEB)

    Meyeren, T. von

    1997-12-31

    A project is presented in which two partners cooperate in roof-mounted solar power units. Prospects are good: Although the German market for photovolatic systems is still not in full swing, there are good chances worldwide. (orig.) [Deutsch] `Die Zeit is reif, etwas zu tun` fanden Lothar Kuhn, Elektromeister aus Starzach in Wuerttemberg, und Alfred Ritter, Inhaber des Schokoladen-Unternehmens Ritter Sport, angesichts der Zurueckhaltung der grossen deutschen Energieunternehmen gegenueber der Solar-Energie. Sie beschlossen, sich der Energieinteressen der Menschen konstruktiv anzunehmen, der eine - Alfred Ritter - als Kapitalgeber, der andere - Lothar Kuhn - als geschaeftsfuehrender Gesellschafter der im Juni 1996 gegruendeten Sunlive Solarnetwork GmbH and Co KG, auf Schloss Weitenburg in Starzach und zugleich Experte auf dem Gebiet der Solarstrom-Erzeugung. Die Vision:Jedes Dach soll ein solares E-Werk werden. Die Chancen: Nie besser als heute. Der deutsche Photovoltaik-Markt ist unterentwickelt, Prognosen bescheinigen jedoch weltweit gross Entwicklungschancen in wirtschaftlicher und technischer Hinsicht.(orig./AKF)

  4. Beknopte literatuurstudie inzake categorie-indeling van wegen.

    NARCIS (Netherlands)

    Dijkstra, A. & Twisk, D.A.M.

    1992-01-01

    This literature study describes the road categorization from the road user point of view. The study describes the following subjects: (1) the mental load of road users; (2) road categories in relation to road safety; (3) a model for the traffic and transport system; (4) recognition of road types;

  5. Weten is wegen . . . . : Ureumgehalte melk bevestigt noodzaak goede voerweging

    NARCIS (Netherlands)

    Teenstra, E.D.

    2000-01-01

    Afgelopen jaar is veel tijd en energie gestoken in het uniformeren van de gegevensstroom. Vrijwel alle deelnemers beschikken nu over weegapparatuur waarmee ze nauwkeurig de voeropname van het vee kunnen registreren. Voor de berekening van de stikstofbenutting van het vee levert dit belangrijke

  6. Cancer preceding Wegener's granulomatosis: a case-control study

    DEFF Research Database (Denmark)

    Faurschou, Mikkel; Mellemkjaer, Lene; Sorensen, Inge J

    2009-01-01

    OBJECTIVE: To investigate whether patients with WG have an increased risk of malignancies prior to and/or around the time of the vasculitis diagnosis, as suggested by previous studies. METHODS: A total of 293 WG patients were included in the study. Ten gender- and age-matched controls were selected.......4; 95% CI 1.1, 38) based on two patients, who developed testis cancer >10 years before WG. The overall prevalence of malignancies diagnosed time...... interval (OR 4.0; 95% CI 1.4, 12). CONCLUSIONS: We did not find clear evidence of an increased prevalence of preceding cancer in our WG cohort, indicating that shared risk factors are of minor importance for the excess of malignancies that occur in WG patients after the vasculitis diagnosis. Furthermore...

  7. T-cell mediated immunity in Wegener's granulomatosis

    NARCIS (Netherlands)

    Abdulahad, Wayel Habib

    2008-01-01

    Although the pathogenetic mechanisms involved in Wegener’s granulomatosis (WG) are not completely understood, considerable evidence support the concepts that activated T-cells play an important role in disease expression. It is, however, not clear which subsets of T-cells are involved in the

  8. Treatment of orbital inflammation with rituximab in Wegener's granulomatosis

    DEFF Research Database (Denmark)

    Baslund, Bo; Wiencke, Anne Katrine; Rasmussen, Niels

    2012-01-01

    by CT-scan before treatment (3 had bilateral and 7 unilateral orbital involvement). Orbital symptoms at study baseline included pain, pressure sensation behind the eyes, epiphora, diplopia, and affection of the visual acuity. Nine out of ten patients experienced subjective improvement. Four patients...

  9. [Morphological pathology of vessels in granulomatosis with polyangiitis (Wegener's disease)].

    Science.gov (United States)

    Zerbino, D D; Zimba, E A

    2015-01-01

    to investigate the incidence of injuries in different vascular beds and the morphopathological changes in vessels in granulomatosis with polyangiitis. The morphopathological features of vascular injuries were investigated in 11 dead patients aged 16--74 years with granulomatosis with polyangiitis. Proliferative and destructive angiitis with predominant involvement of microcirculatory vessels and with development of necrosis-prone granulomas in their walls and perivascularly was established to underlie the clinical manifestations of granulomatosis with polyangiitis. The most typical localization of the pathologic process is the vessels of the upper respiratory tract, lungs, and kidneys. Cardiopulmonary and renal failures are causes of death in the majority of cases. It should be noted that the vessels of the heart, liver, and gastrointestinal tract are frequently involved in the pathological process. Vascular changes in these organs determine the clinical features of granulomatosis with polyangiitis and lead to a number of fatal complications. Granulomatosis with polyangiitis is a systemic disease with polymorphism of clinical manifestations, which requires in-depth analysis based on current precision patient examination methods, including a histopathological study.

  10. Cognitive continental drift: how attitudes can change the overall pattern of cognitive distances

    OpenAIRE

    Claus-Christian Carbon

    2010-01-01

    By the late Carboniferous period, the continents that today make up North America and Europe collided with the southern parts of Gondwana to form the western half of the last supercontinent Pangea. From this moment on, North America and Europe have steadily been drifting apart, as was initially described by Alfred Wegener in 1915. In this paper a cognitive counterpart of this continental drift is described—which progresses much faster than the phenomenon of plate tectonics. Distance estimatio...

  11. History and Nature of Science enriched Problem-Based Learning on the origins of biodiversity and of continents and oceans

    OpenAIRE

    Sousa, Cristina

    2014-01-01

    [EN] The episode of the History of Science (HOS) on the theory of continental drift proposed by Alfred Wegener has been considered an excellent example for teaching students aspects of Nature of Science (NOS) and the relation of Science with social and tecnological contexts. We implemented a NOS and HOS-enriched Problem-Based Learning environment at the middle (year 7 of the Portuguese National Curriculum) and secondary level (year 10) for teaching the origins of biodiversity and of continent...

  12. DATA.awi.de: A one-stop-shop framework for discovery

    OpenAIRE

    Koppe, Roland; Gerchow, Peter; Macario, Ana; Haas, Antonie; Schäfer-Neth, Christian; Schumacher, Stefanie; Driemel, Amelie; Cornils, Astrid; Hehemann, Laura; Eilers, Janik; Rehmcke, Steven; Walter, Andreas; Düde, Tobias; Weidinger, Philipp; Schäfer, Angela

    2018-01-01

    DATA.awi.de is a component of our data flow framework designed to enable a semi-automated flow of sensor observations to archives (acronym O2A). The dramatic increase in the number and type of platforms and respective sensors operated by Alfred Wegener Institute along with complex project-driven requirements in terms of satellite communication, sensor monitoring, quality control and validation, processing pipelines, visualization, and archival under FAIR principles, led us to build a gene...

  13. DASHBOARD.awi.de: Streaming and monitoring solutions for near real-time data

    OpenAIRE

    Koppe, Roland; Gerchow, Peter; Macario, Ana; Haas, Antonie; Schäfer-Neth, Christian; Rehmcke, Steven; Walter, Andreas; Düde, Tobias; Weidinger, Philipp; Schäfer, Angela; Pfeiffenberger, Hans

    2018-01-01

    DASHBOARD.awi.de is a component of our data flow framework designed to enable a semi-automated flow of sensor observations to archives (acronym O2A). The dramatic increase in the number and type of platforms and respective sensors operated by Alfred Wegener Institute along with complex project-driven requirements in terms of satellite communication, sensor monitoring, quality control and validation, processing pipelines, visualization, and archival under FAIR principles, led us to build a...

  14. SENSOR.awi.de: Management of heterogeneous platforms and sensors

    OpenAIRE

    Koppe, Roland; Gerchow, Peter; Macario, Ana; Haas, Antonie; Schäfer-Neth, Christian; Rehmcke, Steven; Walter, Andreas; Düde, Tobias; Weidinger, Philipp; Schäfer, Angela; Pfeiffenberger, Hans

    2018-01-01

    SENSOR.awi.de is a component of our data flow framework designed to enable a semi-automated flow of sensor observations to archives (acronym O2A). The dramatic increase in the number and type of platforms and respective sensors operated by Alfred Wegener Institute along with complex project-driven requirements in terms of satellite communication, sensor monitoring, quality control and validation, processing pipelines, visualization, and archival under FAIR principles, led us to build a g...

  15. O2A - Data Flow Framework from Sensor Observations to Archives

    OpenAIRE

    Gerchow, Peter; Koppe, Roland; Macario, Ana; Haas, Antonie; Schäfer-Neth, Christian; Pfeiffenberger, Hans; Schäfer, Angela

    2017-01-01

    The Alfred Wegener Institute coordinates German polar research and is one of the most productive polar research institutions worldwide with scientists working in both Polar Regions – a task that can only be successful with the help of excellent infrastructure and logistics. Conducting research in the Arctic and Antarctic requires research stations staffed throughout the year as the basis for expeditions and data collection. It needs research vessels, aircrafts and long-term observ...

  16. La astrophysiques cause de la tectonique

    OpenAIRE

    Omerbashich , M

    2016-01-01

    Paper accepted for publishing on 31 Aug 2016 by Earthquake Science journal (http://link.springer.com/journal/11589), Editor-in-Chief: Chen Yuntai, member of Chinese Academy of Sciences. (ACCEPTANCE DECISION: https://sites.google.com/site/omerbashich/blog/AcceptanceNotice.png) Author rejected the offer as part of his protest against the way he and his discoveries were treated by the scientific community that resembled the treatment of Alfred Wegener and his historic discovery.; Tectonic earthq...

  17. Orjastaja kirjutab talle sobivat ajalugu / Alfred Käärmann

    Index Scriptorium Estoniae

    Käärmann, Alfred, 1922-2010

    2002-01-01

    Venemaa versioon "ajaloolisest tõest" seoses Baltikumi lülitamisega NSVLi koosseisu ja sellele järgnevate sündmustega. Tekstilõigud on võetud Igor Põhhalovi artiklist ajalehe Spetznaz Rossii selle aasta numbrist

  18. On Themes of the Eagle by Alfred Tennyson

    Institute of Scientific and Technical Information of China (English)

    陈晓庆

    2009-01-01

    Theme is significant to poetry.Not only music but also theme is related to poetry since its birth.Usually great poems have more than one theme.Nowadays different approaches of literary analysis are on stage.The different approaches are employed to expound the rich themes of The Eagle-in memorial of Hallam,in praise of Britain's colonial expansion and in eulogy of nature.

  19. Sir Alfred Bray Kempe – An Amateur Kinematician

    Indian Academy of Sciences (India)

    sriranga

    vited talk delivered in 'The Work- shop on ... He was a true amateur academic, whom E T Bell1 called the ... of Snell's law for refraction of light ultimately proved to be correct. Though he was ... respected literary magazine of that era in Bengal.

  20. Organização empresarial em Alfred Marshall

    Directory of Open Access Journals (Sweden)

    Jaques Kerstenetzky

    2004-06-01

    Full Text Available Encontra-se na obra de Marshall uma abordagem ao ambiente empresarial que difere de sua tradicionalmente considerada contribuição à economia. Embora Marshall seja o fundador da vertente do equilíbrio parcial da microeconomia, seu trabalho no tema da organização empresarial é muito mais rico do que esta contribuição específica. O artigo explora a análise de cunho histórico e institucional desenvolvida por Marshall no tema da firma, dos mercados e dos ambientes empresariais. Como resultado, sugere que Marshall pode ser apontado como precursor de abordagens contemporâneas ao tema, como a abordagem das capacitações organizacionais, e da grande corporação americana, de autores como Berle e Means e Chandler.We can find in Marshall’s works an approach to business environments that is different from his traditionally accepted contribution to mainstream economics. Though Marshall is indeed the founder of the partial equilibrium analysis branch of traditional microeconomics, his work on the theme of business is much richer than his specific contribution to microeconomics. The article explores Marshall's institutional and historical analysis of firms, markets and of business environments. As an outcome, it suggests that Marshall can be pointed out as a forerunner of modern approaches to the theme, like Berle and Means’s and Chandler’s works on corporations, and the capabilities approach to the theory of the firm.

  1. School Counseling for African American Adolescents: The Alfred Adler Approach

    Science.gov (United States)

    Sapp, Marty

    2010-01-01

    This article discusses how Adlerian counseling can be used as a form of school counseling for African American adolescents. Moreover, school counseling for African American adolescents is discussed within the context of African American culture. Due to the strength-based nature of Adlerian approach, it can capitalize on African American…

  2. Linn kui rikastav keskkond kultuuri peeglis / Sander Alfred Liivak

    Index Scriptorium Estoniae

    Liivak, Sander Alfred

    1999-01-01

    12.-13. VIII Tartu Ülikooli kunstide osakonna korraldatud rahvusvaheline seminar "Linnakultuur ja keskkonnakunst". Aasa Musta, Rein Veidemanni, Agnes Trump'i, Martti Preemi, Paulina Ahokase, Enn Siimeri, Raho Langsepa, Riitta Mänty, Irja Alakivi, Katriin Fischi, Hanna Johanssoni ettekannetest. Janna Syvänoja loomingust näidati videofilmi.

  3. Not so strangers. Patricia Highsmith according to Alfred Hitchcock

    Directory of Open Access Journals (Sweden)

    Peralta, Jorge Luis

    2010-07-01

    Full Text Available In this work I propose to analyze how the cinematographic transposition of Strangers on a train has changed the suffocating amoral world of Patricia Highsmith in a typical Hitchcockian frantic suspense story, blurring the darkest edges of the characters and situations of the original novel. The aim is not to determine whether the film is «more», «better» or «worse» than the text –an unproductive enterprise– but to reflect on the operations made by the director to seize the literary work and make of it a film that responds to his own vision of the world and of cinema.

  4. Alfred P. Gage and the Introductory Physics Laboratory

    Science.gov (United States)

    Greenslade, Thomas B., Jr.

    2016-01-01

    This article is about a late 19th-century teacher of secondary school physics. I was originally interested in the apparatus that he sold. This led me to the physics books that he wrote, and these took me to his unusual ideas about ways to use laboratory time to introduce students to the phenomena of physics. More than 100 years later educational…

  5. Väljavõtteid kunstikoguja Alfred Rõude mälestuste käsikirjast / Alfred Rõude

    Index Scriptorium Estoniae

    Rõude, Alfred

    1998-01-01

    Andrus Johanist, tema loomingust. Meenutusi A. Johani 'Pallases' õppimise ajast, Eestis 1933. ja 1936. a. koos tehtud kunstiretkedest, sel ajal A. Johanil valminud töödest. A. Johani kunstipärandist (Tallinn, aug. 1946). A. Rõude kogus süstemaatiliselt A. Johani töid

  6. Inherent veilige 80 km/uur-wegen : ontwikkeling van een strategie voor een duurzaam-veilige (her)inrichting van doorgaande 80 km/uur-wegen. Deel I: keuze van de relevante wegen en het opstellen van criteria en eisen.

    NARCIS (Netherlands)

    Minnen, J. van

    1993-01-01

    The former Dienst Verkeerskunde of Rijkswaterstaat commissioned SWOV Institute for Road Safety Research to develop a strategy for an "inherent safe" reconstruction of 80 km/h through roads in the Netherlands. The first part of this study is the conceptualization phase. It classifies 80 km/h through

  7. Airborne observations of changes of ice sheet and sea ice in the Arctic using CryoVEx campaign data

    DEFF Research Database (Denmark)

    Hvidegaard, Sine Munk; Skourup, Henriette; Forsberg, René

    measurements of ice sheet changes. The majority of the campaigns have been sponsored by the European Space Agency, ESA, as part of the CryoSat Validation Experiments – CryoVEx. These have been internationally coordinated efforts to collect coincident space‐borne, airborne, and in‐situ data for pre‐ and post...... cap (Svalbard), the EGIG line crossing the Greenland Ice Sheet, as well as the sea ice north of Alert and sea ice around Svalbard in the Fram Strait. Selected tracks were planned to match CryoSat‐2 passes and a few of them were flown in formation flight with the Alfred Wegener Institute (AWI) Polar‐5...

  8. CryoVex 2008

    DEFF Research Database (Denmark)

    Hvidegaard, Sine Munk; Forsberg, René; Skourup, Henriette

    2009-01-01

    Air Greenland. The main purpose was to collect coincident ASIRAS and laser elevation data form validation sites on land and sea ice and in addition offer logistical support to ground teams. Overflights of corner reflectors were done at main validation sites in order to calibrate the ASIRAS data....... The datasets from this campaign will be important for understanding the CryoSat-2 radar signals. The airborne part of CryoVEx 2008 was successfully carried out between April 15 and May 8 and the datasets have been stored and secured at DTU Space and Alfred Wegener Institute (AWI). Afterwards extensive data...

  9. On the wrong track due to fine dust?; Wegen Feinstaub auf dem Holzweg?

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2008-07-01

    Emission: The debate about the fine dust caused by wood furnaces causes a lot of excitement and emotions. Possibilities already exist today to solve this problem effectively. Solutions for plant technology and fuels with high quality offer sufficient approaches in order to allay the uncertainty of many end customers. (orig.)

  10. Towards new roads in environmental policy; Naar nieuwe wegen in het milieubeleid

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    From this report it appears that the environmental policy in the Netherlands is not sufficient to deal with the environmental problems that will occur in the (near) future. In a separate report six cases are presented and discussed which illustrate the results of this report. [Dutch] Het beleid van de Nederlandse overheid is niet afdoende voor de milieuproblemen die zich in de (nabije) toekomst zullen voordoen. Voor nog openstaande en nieuwe milieuproblemen, zoals de problematiek van de klimaatverandering en de afnemende biodiversiteit, kan niet worden uitgegaan van de bestaande, vertrouwde beleidsconcepten. Deze pasten wel bij de zintuiglijk waarneembare milieuproblemen, zoals stank, geluidshinder of verontreinigd zwemwater. Maar bij de nieuwe problemen doen de effecten zich niet hier en nu voor, en is er daardoor nog geen gevoel van maatschappelijke urgentie. Immers, niemand merkt er nu nog wat van. Kennis over wat er mis kan gaan moet worden gemobiliseerd, en die kennis moet breed maatschappelijk worden gedeeld en gedragen. Het beleid moet dit zien te bereiken, omdat anders de milieubelangen op langere termijn het steeds zullen afleggen tegen andere belangen. Dit is de kern van het rapport. Het nationale milieubeleid staat meer dan voorheen voor de opgave om 'voor de fout uit te leren'. Dit vraagt om doordacht overheidshandelen voordat de nadelige effecten zich daadwerkelijk, voor het grote publiek zichtbaar, manifesteren. Deze opgave stelt hoge eisen aan de maatschappelijke legitimatie van milieubeleid, terwijl het gevoel van maatschappelijke urgentie van milieuproblemen steeds verder afneemt. Deze kwetsbaarheid in het huidige en komende milieubeleid wordt nog onvoldoende onderkend. Voor de vorming van nieuw milieubeleid zijn volgens de raad kennisontwikkeling, maatschappelijke inbedding van die kennis, en een goede schakeling tussen het nationale en internationale - vooral Europese - niveau van belang. Ten aanzien van het eerste punt dient de inbreng van wetenschappelijk hoogwaardige, onafhankelijke kennis over de nieuwe generatie milieuproblemen te worden vergroot. In de tweede plaats is een vertaling van die abstracte milieukennis naar de belevingswereld van de burgers noodzakelijk. In de derde plaats is van groot belang dat de Nederlandse inbreng in het internationale besluitvormingsproces adequaat geschiedt. Daar schort het nog wel aan. Zo worden in Europa richtlijnen aanvaard zonder dat in Nederland een goed beeld bestaat van de consequenties die dat heeft. De nitraatrichtlijn is daarvan een pijnlijk voorbeeld: de mestproblematiek van de boeren is volstrekt niet overzien toen de richtlijn tot stand kwam. De 'scharnierfunctie' tussen nationaal en internationaal beleid moet daarom worden versterkt. In een aparte publikatie (werkdocument) worden zes cases behandeld die in relatie staan tot de uitkomsten van dit rapport.

  11. Subglottic stenosis in granulomatosis with polyangiitis (Wegener's granulomatosis): Report of 4 cases.

    Science.gov (United States)

    Horta-Baas, Gabriel; Hernández-Cabrera, María Fernanda; Catana, Rocío; Pérez-Cristóbal, Mario; Barile-Fabris, Leonor Adriana

    2016-01-01

    Subglottic stenosis (SGS) in granulomatosis with polyangiitis (GPA) may result from active disease or from chronic recurrent inflammation. The objective of the study was to describe the clinical features and treatment of patients with subglottic stenosis. We retrospectively reviewed the medical records of all patients with SGS due to GPA diagnosed at Rheumatology deparment between January 2000 and June 2015. We present 4 cases of SGS at our department during a period of 15 years. The interval between the presentation of the GPA and SGS varied between 2 and 144 months. The leading symptoms of SGS were dyspnoea on exertion and stridor. Three patients presented SGS without evidence of systemic activity. Two patients presented SGS grade i and received tracheal dilatation; two recurred and three needed a tracheostomy due to severe airway-limiting stenosis. SGS presents high morbidity. Even though subglottic dilatation provides symptomatic relief, recurrences may present. Severe airway-limiting stenosis often requires tracheostomy. Copyright © 2015 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  12. Die DDC auf neuen Wegen - verbale Sucheinstiege für klassifikatorisch erschlossene Titel

    Directory of Open Access Journals (Sweden)

    Christiane Maibach

    2014-12-01

    Full Text Available Die Dewey-Dezimalklassifikation (DDC ist ein mächtiges Instrument der klassifikatorischen Inhaltserschließung. Immer mehr Bibliotheken im In- und Ausland erkennen den Nutzen der international am weitesten verbreiteten Universalklassifikation. Die Deutsche Nationalbibliothek (DNB setzt die DDC seit 2006 für die inhaltliche Erschließung der Bibliografiereihen A, B und H ein. Seitdem wurden rund 800.000 Publikationen mit DDC-Notationen versehen. Der Nutzen von Klassifikationen ist unter Bibliothekar/innen unumstritten. Die Bibliotheksnutzer/innen hingegen wissen oft nicht, dass der Katalog ihrer Bibliothek auch eine systematische Recherche ermöglicht. Ihre Recherchestrategie ist meist verbal. Durch Internetsuchmaschinen wird diese Strategie noch bestärkt. Daher liegt es nahe, auch für die klassifikatorisch erschlossenen Titel einen verbalen Sucheinstieg zu schaffen. Die DDC enthält nicht nur die in vielen Klassifikationssystemen üblichen Registereinträge und Klassenbenennungen, sondern auch die im Rahmen des Projekts CrissCross in großem Umfang erstellten Verknüpfungen zu Schlagwörtern der Gemeinsamen Normdatei (GND, die für diesen Zweck ausgewertet werden können. The Dewey Decimal Classification (DDC is a powerful indexing tool. A rising number of libraries worldwide recognize the benefit of this universal classification. Since 2006 the German National Library (DNB has used the DDC to index titles belonging to series A, B and H of the German National Bibliography. In 2012 100,000 publications were indexed with DDC notations. The benefits of classifications for indexing is widely accepted among librarians. However, library users take a different point of view. Mostly, they are not even aware that their library's catalogue offers a systematic search. Most library users prefer verbal search strategies. This is enforced by internet search engines, which have changed the search habits of library users. Therefore, the obvious solution is to create a verbal access to classified titles. The DDC does not only contain a relative index with verbal elements and class names, but also links to subject headings taken from the German Integrated Authority File (GND. These were established as a part of the CrissCross project. All of these verbal elements can be used to make the DDC accessible by words.

  13. Inlegvellen in Schagen? Winterswijk achter de paywall? De grote sprong voorwaarts van TMG en Wegener

    NARCIS (Netherlands)

    Dr. Piet Bakker

    2012-01-01

    Onlangs maakte de Telegraaf Media Groep (TMG) en Mecom hun strategische plannen bekend. Piet Bakker lector massamedia en digitalisering, analyseert de voornemens van de uitgevers.'Dichtbij.nl zou wel eens als winnaar uit de bus kunnen komen'.

  14. Evaluatie snelheidscampagne op 80- en 100-km/uur wegen in Friesland.

    NARCIS (Netherlands)

    Oei, H.-l.

    1996-01-01

    The longer version of this study is published by the SWOV Institute for Road Safety Research, Serial Number R-95-24, see C 3855 (IRRD 875254). In 1994, a speed enforcement campaign was conducted on 39 roads of the provincial network in the Dutch province of Friesland. The whole campaign was

  15. Die DDC auf neuen Wegen - verbale Sucheinstiege für klassifikatorisch erschlossene Titel

    OpenAIRE

    Christiane Maibach

    2014-01-01

    Die Dewey-Dezimalklassifikation (DDC) ist ein mächtiges Instrument der klassifikatorischen Inhaltserschließung. Immer mehr Bibliotheken im In- und Ausland erkennen den Nutzen der international am weitesten verbreiteten Universalklassifikation. Die Deutsche Nationalbibliothek (DNB) setzt die DDC seit 2006 für die inhaltliche Erschließung der Bibliografiereihen A, B und H ein. Seitdem wurden rund 800.000 Publikationen mit DDC-Notationen versehen. Der Nutzen von Klassifikationen ist unter Biblio...

  16. Blijvend vlakke wegen - CROW-werkgroep integraal wegontwerp - evaluatie van schadecases uit de praktijk

    NARCIS (Netherlands)

    Egmond-Weijburg, C.; Galjaard, P.J.; Van Gurp, C.A.P.M.

    2008-01-01

    This report presents an inquiry into cases of pavement design, construction and maintenance in which distress has been observed instigated by deeper subgrade or by inadequate attention for the interaction between subgrade and pavement structure. Almost all cases are situated in areas with subgrade

  17. Characteristics and Outcomes of Granulomatosis With Polyangiitis (Wegener) and Microscopic Polyangiitis Requiring Renal Replacement Therapy

    DEFF Research Database (Denmark)

    Hruskova, Zdenka; Stel, Vianda S; Jayne, David

    2015-01-01

    and matched nondiabetes patients. Patient and transplant survival after kidney transplantation, adjusted for time period and country, was better in AAV than in matched nondiabetes patients (HRs of 0.81 [95% CI, 0.67-0.99] and 0.82 [95% CI, 0.69-0.96], respectively). LIMITATIONS: No data for extrarenal...... for microscopic polyangiitis (prevailing in Southern Europe). Kidney transplantation was performed in 558 (22.2%) patients with vasculitis. The 10-year probability for survival on RRT after day 91 was 32.5% (95% CI, 29.9%-35.1%) in patients with vasculitis. Survival on RRT after day 91 did not differ between AAV...... manifestations, treatment, and relapses. CONCLUSIONS: Geographical differences in the incidence of RRT for kidney failure due to granulomatosis with polyangiitis and microscopic polyangiitis copied their distribution in the general population. Overall survival on RRT after day 91 for patients with AAV...

  18. A natureza e o papel da psicologia fenomenológica em Alfred Schutz = The nature and role of phenomenological psychology in Alfred Schutz

    Directory of Open Access Journals (Sweden)

    Embree, Lester

    2011-01-01

    Full Text Available O ensaio analisa como a psicologia fenomenológica pode se aproximar da fenomenologia transcendental de Edmund Husserl a fim de esclarecer os fundamentos das ciências culturais e, em seguida, explica a teoria desta psicologia implícita na obra de Schutz. Max Weber demonstrou que todos os fenômenos do mundo sociocultural originam-se na interação social e estão submetidos a ela. Segundo ele, é papel central da sociologia entender o significado que o ator confere a sua ação (o “significado subjetivo”, em sua terminologia. Mas o que é ação, o que é significado, e como é possível a compreensão de tal significado, seja por um participante da interação social, um simples observador da vida cotidiana ou um cientista social? Eu diria que qualquer tentativa de responder a estas perguntas leva imediatamente a questões com as quais Husserl mantinha interesse e que, até certo ponto, ele pode esclarecer (Schutz, 1962, p. 145

  19. Bookshelf (Neutrino Interactions with Electrons and Protons - Edited by Alfred K. Mann)

    International Nuclear Information System (INIS)

    Luigi Di Lella

    1994-01-01

    Subtitled 'an account of an Experimental Program in Particle Physics in the 1980s', this book is a collection of 13 reprinted papers presenting experimental results from experiment E-734 originally proposed in 1978 to measure the elastic scattering of neutrinos and antineutrinos from electrons and protons using the neutrino beam at the Alternating Gradient Synchrotron (AGS) at Brookhaven National Laboratory. This experiment took data during the 1980s and the apparatus was dismantled in 1990. Its main results cover measurements of the weak mixing angle, and some measurements which were not in the original proposal, such as limits on the electromagnetic properties of the muon neutrino and on the mixing between electron- and muon-neutri-nos. The collaboration, with 35 physicists participating, included Osaka and KEK and was the earliest formal collaboration in high energy physics between American and Japanese institutions. This book gives only a very partial account of neutrino physics in the 1980s. Because of the relatively low neutrino energy of only few GeV, E- 734 physics did not include the study of deep inelastic scattering which has greatly contributed to the understanding of the nucleon structure in terms of quarks, antiquarks and gluons. Furthermore, because of the low event rate at the low neutrino energy, most of the E-734 results have been superseded by the more precise results obtained by higher energy neutrino experiments at CERN and Fermilab, however with the exceptions of the limits on neutrino mixing and of the measurement of the neutral current cross-section for neutrino and antineutrino elastic scattering. It is not clear to me why the American Institute of Physics has chosen to publish this book in a series 'Key Papers in Physics'.

  20. Meurtres et meurtriers dans l’œuvre d’Alfred Hitchcock

    Directory of Open Access Journals (Sweden)

    Sylvain Palfroy

    2007-11-01

    Full Text Available Le premier plan de The Lodger, - film considéré par Hitchcock comme son véritable premier film (chronologiquement son 3e, le premier « Hitchcock picture » comme il le dit à François Truffaut  - montre en gros plan le visage d’une femme hurlant. Ce plan condense en lui une grande partie des éléments qui vont constituer la matière de l’œuvre : la femme, le sexe, le meurtre. Ce qui retient l’attention dans ce plan au-delà du cri - qui renvoie comme bien des cris cadrés par le cinéaste au célèbr...

  1. Proceedings of the second Alfred O. Nier symposium on inorganic mass spectrometry

    International Nuclear Information System (INIS)

    Green, L.W.

    1996-01-01

    The proceedings are organized under the following headings: thermal ionization mass spectrometry, applications and instrumentation; inductively coupled plasma and glow discharge mass spectrometry; gases; laser resonance ionization; general. Topics of nuclear significance include: determination of trace iron in zirconium; characterization of uranium in surface waters; subpicogram quantities of technetium; measurement of isotope ratios; determination of hydrogen and deuterium in zirconium and its alloys; Kr and Xe isotopic measurements; Kr-85 detection; SIMS study of zirconium corrosion; isotopes at CEA (Commissariat a l'Energie Atomique). All the papers have been abstracted separately for INIS

  2. Muusikamaailm : Pfingstfestspiele (suvistefestival) Baden Badenis. Glyndebourne'is, Leipzigis... . Strasbourg Pariisis. Alfred Brendeli juubeliks / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2001-01-01

    H. von Karajani mälestuseks korraldatud suvistepühafestivalist Baden Badenis. Festivalidest : Glyndebourne'i ooperifestivalist, Leipzigi Bachi festivalist, Schwetzingeni lossifestivalist. Strasbourg'i ooperiteatri külalisetendustest Pariisi Chatelet' teatris. A.Brendeli 70. juubeli tähistamisest Londoni South Bank Centre'is

  3. COMIC AGENTS: FROM A POETIC TO AN ANTHROPOLOGICAL PARADIGM OF COMEDY (ARISTOTLE AND ALFRED GELL)

    OpenAIRE

    ANNA KAWALEC

    2016-01-01

    Aristotle was concerned with the comedy genre as a kind of poetry. Its creators, the comic poets, interested him only marginally. This genological approach to its subject-matter dominated the theory and philosophy of art for subsequent centuries as evidenced by the subsequent elaborations of interpretations of Aristotle’s catharsis. The alternative approach focused instead on subjects as creators of art. As a consequence of the long-term development of anthropocentrism in the humanities...

  4. Symposium for Alfred Wolf's 75th birthday at American Chemical Society meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-02

    This report contains abstracts from the symposium presented by the Division of Nuclear Chemistry and Technology of the American Chemical Society. Sessions covered the following topics: Therapeutic radionuclides--Making the right choice; Aspects of nuclear science; Nuclear structure with large gamma-ray detector arrays and their auxiliary devices; Thirty years of research in nuclear dynamics--From fission to the quark-gluon plasma; Chelated metal ions for diagnosis and therapy; Radiochemistry--Basic and applied; and Applications of small accelerators in science and industry.

  5. Proceedings of the Alfred O. Nier symposium on inorganic mass spectrometry

    International Nuclear Information System (INIS)

    Rokop, D.J.

    1993-05-01

    Over 100 inorganic mass spectroscopists, including representatives from 9 different countries, attended. This proceedings contains 12 papers, 11 abstracts, and 38 poster abstracts; an author index is included

  6. The Individual Psychology of Alfred Adler: Toward an Adlerian Vocational Theory.

    Science.gov (United States)

    Watkins, C. Edward, Jr.

    1984-01-01

    Presents an Adlerian vocational theory with several hypotheses and corollaries regarding: (a) life style, (b) work as life task, (c) family atmosphere and relationships, and (d) early recollections. Develops predictive vocational statements and offers the resulting framework as a stimulant to generate further study of Adlerian vocational…

  7. Accuracy of target localisation and alignment in stereotactic radiosurgery at Royal Prince Alfred Hospital

    International Nuclear Information System (INIS)

    Downes, S.

    1996-01-01

    Full text: Over the last 30 years, stereotactic radiosurgery has become an effective clinical tool in the treatment of intra-cranial lesions. The use of high doses to a specific target volume in a single fraction and the proximity of critical organs requires very accurate geometric localisation of the various cranial structures (using CT, MRI and angiography imaging) and accurate alignment of the target volume prior to treatment. The purpose of this paper was to determine the accuracy of localising cranial structures using computed tomography and angiographic imaging modalities and to determine the accuracy of aligning the treatment isocentre to the specified coordinates. The sum of these two errors will give the total deviation of the treated target from the actual target. Measurements were made using an anthropomorphic (ART) phantom of an adult male and a cerrobend target. The ART phantom was immobilised using the Brown-Roberts-Wells (BRW) ring. The cerrobend target was inserted into the skull at 10 different positions. Each of these 10 positions were scanned using CT and angiographic imaging and localised using the stereotactic planning software. For each test position, the ART phantom was placed on the treatment couch and aligned to the treatment coordinates determined using localisation (CT and angiography). A-P and lateral port films were then made of the target. The distance between the centre of the cerrobend target (intended target) and the centre of radiation (actual target) was the total error in localisation and alignment of the target. For computed tomography, the measurements showed the average error in localisation and alignment of the target was ±0.7mm. In terms of coordinate axis, the average error was: A-P axis = ±0.5mm, Lateral(left-right) Axis = ±0.3mm, Vertical(inferior superior) Axis ±0.4mm. From these measurements it was shown that using the stereotactic radiosurgery planning system and hardware, cranial lesions could be localised and treated with sub-millimetre accuracy. Minor improvements in accuracy might occur as experience with the system grows particularly in alignment of the target before treatment. However overall accuracy is limited by the method of imaging used in localisation of the target

  8. Comparison of statistical evaluation of criticality calculations for reactors VENUS-F and ALFRED

    Directory of Open Access Journals (Sweden)

    Janczyszyn Jerzy

    2017-01-01

    Full Text Available Limitations of correct evaluation of keff in Monte Carlo calculations, claimed in literature, apart from the nuclear data uncertainty, need to be addressed more thoroughly. Respective doubts concern: the proper number of discarded initial cycles, the sufficient number of neutrons in a cycle and the recognition and dealing with the keff bias. Calculations were performed to provide more information on these points with the use of the MCB code, solely for fast cores. We present applied methods and results, such as: calculation results for stability of variance, relation between standard deviation reported by MCNP and this from the dispersion of multiple independent keff values, second order standard deviations obtained from different numbers of grouped results. All obtained results for numbers of discarded initial cycles from 0 to 3000 were analysed leading for interesting conclusions.

  9. Symposium for Alfred Wolf's 75th birthday at American Chemical Society meeting

    International Nuclear Information System (INIS)

    1998-01-01

    This report contains abstracts from the symposium presented by the Division of Nuclear Chemistry and Technology of the American Chemical Society. Sessions covered the following topics: Therapeutic radionuclides--Making the right choice; Aspects of nuclear science; Nuclear structure with large gamma-ray detector arrays and their auxiliary devices; Thirty years of research in nuclear dynamics--From fission to the quark-gluon plasma; Chelated metal ions for diagnosis and therapy; Radiochemistry--Basic and applied; and Applications of small accelerators in science and industry

  10. 78 FR 19009 - Gary Alfred Shearer, M.D.; Decision And Order

    Science.gov (United States)

    2013-03-28

    ... 7,000 or so pages contained therein. Coupled with the factual and legal premises Respondent's... determination by the Kentucky Medical Board that his license to practice medicine in the Commonwealth should be suspended. He states that he currently is not practicing medicine and is not prescribing any controlled...

  11. Instability Rules: The Ten Most Amazing Ideas of Modern Science

    Science.gov (United States)

    Flowers, Charles

    2002-03-01

    World-altering discoveries that reveal a universe of uncertainty and constant change Whether probing the farthest reaches of the vast universe or exploring the microscopic world of genetics and the subatomic world of quantum mechanics, Instability Rules is a remarkably informative and engaging look at ten milestone discoveries and their discoverers-a wide range of very human personalities whose insights have dramatically altered our most basic assumptions about human existence during the last century. The stories include Edwin Hubble and the expanding universe, Alfred Wegener and continental drift, Neils Bohr and quantum mechanics, Alan Turing and artificial intelligence, and James Watson and Francis Crick and DNA. Also covering discoveries of the twenty-first century that are already refining these and other ideas, Instability Rules is an exhilarating, sometimes amusing encounter with the defining scientific discoveries of our age.

  12. ESSReS-PEP, an international and interdisciplinary postgraduate education concept on Earth and Environmental Sciences

    Science.gov (United States)

    Grosfeld, Klaus; Lohmann, Gerrit; Ladstätter-Weißenmayer, Annette; Burrows, John

    2013-04-01

    Promoting young researchers is a major priority of the German Helmholtz Association. Since more than five years graduate and postgraduate education in the field of Earth System and Environmental Science has been established in Bremen and Bremerhaven, north-western Germany. Using the network and collaboration of experts and specialists on observational and paleoclimate data as well as on statistical data analysis and climate modelling from two Universities and the Helmholtz research institute on Polar and Marine Research, master and PhD students are trained to understand, decipher and cope with the challenges of recent climate change on an highly interdisciplinary and inter-institutional level. The existing research infrastructure at the Alfred Wegener Institute in Bremerhaven (AWI), University of Bremen, and Jacobs University Bremen offers a unique research environment to study past, present and future changes of the climate system, with special focus on high latitudinal processes. It covers all kind of disciplines, climate science, geosciences and biosciences, and provides a consistent framework for education and qualification of a new generation of expertly trained, internationally competitive master and PhD students. On postgraduate level, the Postgraduate Programme Environmental Physics (PEP) at the University of Bremen (www.pep.uni-bremen.de) educates the participants on the complex relationship between atmosphere, hydrosphere (ocean), cryosphere (ice region) and solid earth (land). Here, the learning of experimental methods in environmental physics at the most advanced level, numerical data analysis using supercomputers, and data interpretation via sophisticated methods prepare students for a scientific career. Within cooperation with the Ocean University of China (OUC) students are participating one year in the PEP programme during their master studies since 2006, to get finally a double degree of both universities. At the Alfred Wegener Institute for Polar

  13. CryoSat-2 Validation using CryoVEX 2011-12 Airborne Campaigns

    DEFF Research Database (Denmark)

    Skourup, Henriette; Forsberg, René; Kildegaard Rose, Stine

    Sat-2 by comparison to airborne and ground measurements. This is possible only through a major effort involving a large group of international partners. DTU Space has been involved in the CryoVEx campaigns with airborne activities since 2003. To validate the performance of the CryoSat-2 radar altimeter...... (SIRAL), the aircraft is equipped with an airborne version of the SIRAL altimeter (ASIRAS) together with a laser scanner. The campaigns are focused on five main validation sites: Devon ice cap (Canada), Austfonna ice cap (Svalbard), the EGIG line crossing the Greenland Ice Sheet, as well as the sea ice...... north of Alert and sea ice around Svalbard in the Fram Strait. Selected tracks were planned to match CryoSat-2 passes and a few of them were flown in formation flight with the Alfred Wegener Institute (AWI) Polar-5 carrying an EM-bird. This presentation summarizes the 2011-12 airborne campaigns...

  14. Oordeelsvorming in groepen : willens en wetens, wikken en wegen : polariteit en ritme als sleutel tot ontwikkeling van sociale organismen

    NARCIS (Netherlands)

    Bos, A.H.

    1974-01-01

    The first chapter ('wetenschappelijke verantwoording' - academic justification) indicates the necessity for the model and the research method with which an object is approximated, to be of the same quality as the object itself. The consequences for this are elaborated in Chapter II, in which the

  15. Comparing Presenting Clinical Features in 48 Children With Microscopic Polyangiitis to 183 Children Who Have Granulomatosis With Polyangiitis (Wegener's)

    DEFF Research Database (Denmark)

    Cabral, David A; Canter, Debra L; Muscal, Eyal

    2016-01-01

    with GPA, whose diagnoses had been classified according to both adult- and pediatric-specific criteria. Descriptive statistics were used for comparisons. RESULTS: In total, 231 of 440 patients (64% female) fulfilled the classification criteria for either MPA (n = 48) or GPA (n = 183). The median time...

  16. De lichttechnische eigenschappen van lichtgekleurde wegoppervlakken : artikel Wegen 56 10: 803-824 t/m 803-325.

    NARCIS (Netherlands)

    Schreuder, D.A.

    1982-01-01

    Cement concrete road surfaces have, because of their light colour, a double luminance yield as compared with bituminous roads. Savings in electricity amount to at least 20% in illumination costs or 5-10% of total maintenance costs. Light colour improves visibility at night. Road markings in white

  17. Peripheral neuronal damage after operation and irradiation of patients with mastocarcinoma. Periphere Nervenschaeden nach Operation und Bestrahlung wegen Mammakarzinom

    Energy Technology Data Exchange (ETDEWEB)

    Ritz, H J

    1982-01-01

    Three hundred seventy-eight women uniformly operated on for pre-metastatic-spread mammary carcinoma and given, for the major part, uniform irradiation treatment were investigated. 34 women had suffered peripheral neuronal damage in the area of the shoulder and arm of the operated and irradiated side consisting in 20 cases in a lesion of the plexus brachialis, in 13 in an isolated lesion of the medial cutaneous nerve of the arm and in one case in an isolated lesion of the nerve to the serratus anterior muscle. The lesion of the plexus brachialis is generally supposed to have been caused by the irradiation, in individual cases a metastasis or tumor infiltration into the plexus or surgical damage is also considered. The isolated lesions of individual arm nerves are attributed to surgical damage or to tensile and pressure-type stress caused by inappropriate position during surgery. Moreover there was a concomitant lesion of the medial cutaneous nerve of the arm in 4, and of the nerve to the serratus anterior muscle in 8 cases. In these cases radiation-induced damage in the plexus area cannot be excluded. In 7 cases slight atrophy noted at the upper edge of the trapezius muscle led to suspect direct radiation damage of the muscle, the actual frequency of which could, however, not safely be determined because of the common subcutaneous induration at the shoulder contour.

  18. Peripheral neuronal damage after operation and irradiation of patients with mastocarcinoma. Periphere Nervenschaeden nach Operation und Bestrahlung wegen Mammakarzinom

    Energy Technology Data Exchange (ETDEWEB)

    Ritz, H J

    1982-01-01

    378 women uniformly operated on for pre-metastatic-spread mammary carcinoma and given, for the major part, uniform irradiation treatment were investigated. 34 women had suffered peripheral neuronal damage in the area of the shoulder and arm of the operated and irradiated side consisting in 20 cases in a lesion of the plexus brachialis, in 13 in an isolated lesion of the medial cutaneous nerve of the arm and in one case in an isolated lesion of the nerve to the serratus anterior muscle. The lesion of the plexus brachialis is generally supposed to have been caused by the irradiation, in individual cases a metastasis or tumor infiltration into the plexus or surgical damage is also considered. The isolated lesions of individual arm nerves are attributed to surgical damage or to tensile and pressure-type stress caused by inappropriate position during surgery. Moreover there was a concomitant lesion of the medial cutaneous nerve of the arm in 4, and of the nerve to the serratus anterior muscle in 8 cases. In these cases radiation-induced damage in the plexus area cannot be excluded. In 7 cases slight atrophy noted at the upper edge of the trapezius muscle led to suspect direct radiation damage of the muscle, the actual frequency of which could, however, not safely be determined because of the common subcutaneous induration at the shoulder contour.

  19. Epidemiology of granulomatosis with polyangiitis (Wegener's granulomatosis) in Northern Italy: a 15-year population-based study.

    Science.gov (United States)

    Catanoso, Mariagrazia; Macchioni, Pierluigi; Boiardi, Luigi; Manenti, Lucio; Tumiati, Bruno; Cavazza, Alberto; Luberto, Ferdinando; Pipitone, Nicolò; Salvarani, Carlo

    2014-10-01

    To investigate the epidemiology of granulomatosis with polyangiitis (GPA) over a 15-year period in a defined area of northern Italy. All patients with incident GPA diagnosed from January 1, 1995 to December 31, 2009 living in the Reggio Emilia area were identified by looking at computerized hospital discharge diagnoses, by contacting Reggio Emilia Hospital physicians and community-based specialists, and by checking the databases of the pathology and the laboratory departments and the Reggio Emilia district database for rare diseases. Patients were classified according to the European Medicines Agency (EMA) algorithm. Patients were followed up from the time of diagnosis until either their death or December 31, 2011. For each case, we identified 20 control subjects from the same geographic area matched for age and gender. A total of 18 patients (7 men and 11 women) with GPA were identified. The overall age- and sex-adjusted incidence rate (IR) was 2.4 per million (95% CI: 1.2-3.5). The mean annual IR increased from 1.7/million/year during 1995-1999 to 3.4 during 2005-2009. The highest IR occurred in females aged 70-79 years (13.5 per million; 95% CI: 5.0-30.0) and in males aged ≥ 80 years (14.9 per million; 95% CI: 2.5-49.4). The prevalence of GPA on December 31, 2009 was 34.3 per million (95% CI: 20.3-54.2). The point prevalence per million increased from 17.8 (95% CI: 7.7-35.1) in 1999 to 34.3 (95% CI: 20.3-54.2) in 2009. Survival among individuals with GPA was significantly reduced compared to that observed in the matched control population (p < 0.001). In the Italian population, GPA is very uncommon and GPA patients have reduced survival. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Contrasting association of a non-synonymous leptin receptor gene polymorphism with Wegener's granulomatosis and Churg-Strauss syndrome.

    Science.gov (United States)

    Wieczorek, Stefan; Holle, Julia U; Bremer, Jan P; Wibisono, David; Moosig, Frank; Fricke, Harald; Assmann, Gunter; Harper, Lorraine; Arning, Larissa; Gross, Wolfgang L; Epplen, Joerg T

    2010-05-01

    There is evidence that the leptin/ghrelin system is involved in T-cell regulation and plays a role in (auto)immune disorders such as SLE, RA and ANCA-associated vasculitides (AAVs). Here, we evaluate the genetic background of this system in WG. We screened variations in the genes encoding leptin, ghrelin and their receptors, the leptin receptor (LEPR) and the growth hormone secretagogue receptor (GHSR). Three single nucleotide polymorphisms (SNPs) in each gene region were analysed in 460 German WG cases and 878 ethnically matched healthy controls. A three-SNP haplotype of GHSR was significantly associated with WG [P = 0.0067; corrected P-value (P(c)) = 0.026; odds ratio (OR) = 1.30; 95% CI 1.08, 1.57], as was one non-synonymous SNP in LEPR (Lys656Asn, P = 0.0034; P(c) = 0.013; OR = 0.72; 95% CI 0.58, 0.90). These four SNPs were re-analysed in independent cohorts of 226 German WG cases and 519 controls. While the GHSR association was not confirmed, allele frequencies of the LEPR SNP were virtually identical to those from the initial cohorts. Analysis of this SNP in the combined WG and control panels revealed a significant association of the LEPR 656Lys allele with WG (P = 0.00032; P(c) = 0.0013; OR = 0.72; 95% CI 0.60, 0.86). Remarkably, the Lys656Asn SNP showed contrasting allele distribution in two cohorts of 108 and 88 German cases diagnosed with Churg-Strauss syndrome (CSS, combined P = 0.0067; OR = 1.41; 95% CI 1.10, 1.81), whereas identical allele frequencies were revealed when comparing British WG and microscopic polyangiitis cases. While GHSR has to be further evaluated, these data provide profound evidence for an association of the LEPR Lys656Asn SNP with AAV, resulting in opposing effects in WG and CSS.

  1. Evaluatie snelheidscampagne op 80- en 100 km/uur-wegen in Overijssel : rapportage over fase 0, 1 en 2.

    NARCIS (Netherlands)

    Oei, H.-l. & Goldenbeld, C.

    1995-01-01

    In 1994, a speed enforcement campaign was conducted on a two-lane provincial road network in the Dutch province of Overijssel. The campaign was conducted during two phases of around three months each, before and after the summer holidays. Before the start and during the campaign information about

  2. DDR-Justiz und NS-Verbrechen Band 8 : Sammlung ostdeutscher Strafurteile wegen nationalsozialistischer Tötungsverbrechen

    NARCIS (Netherlands)

    Rüter, Christiaan F.

    2006-01-01

    Volume 8 contains the trial cases finalized between mid-May and the end of August 1949. Most of the cases in this volume involve denunciations, NS-crimes in detainment centers and final phase crimes. Also, there are some dealing with judicial crimes, mass extermination and war crimes, as well as

  3. 'Industry, perseverance, self-reliance, and integrity'. Alfred A. Walton and mid-Victorian working-class radicalism

    OpenAIRE

    Mares, Detlev

    2018-01-01

    Biography of one of the lesser-known Victorian working-class radicals, who was active in political (Chartism, electoral reform), social (O'Brienism, co-operation, trade unionism) and international (International Working Men's Association) movements in the mid-Victorian era. He also was a prolific author of pamphlets and newspaper contributions on political and social questions, esp. land reform, co-operation and working-class representation.

  4. Alfred Schütz’s writings from the perspective of a theory of action’s creativity

    Directory of Open Access Journals (Sweden)

    Javier L. Cristiano

    2013-06-01

    Full Text Available The article proposes a review of the work of Schütz from the question about “creativity” of social action, which was not made expressly by the author but it is in his writings an important principle of response. After positioning the subject in some coordinates of the current sociological discussion, we present four specific fields from schütz’ contributions: the ability to expand and make a creative use of “the social heritage of knowledge”, the individual and collective capacity to imagine action projects, the ability to create and use symbols, and producing with them exclusive worlds of imaginary existence, as well as the ability to give birth to new experiences. It is stated that these four fields outline the contours of a phenomenology of creativity of action, which sets out some open fields for further research.

  5. Book review - Peter Flaschel and Alfred Greiner, Flexicurity Capitalism: Foundations, Problems, and Perspectives (, New York 2012) 240 pages

    OpenAIRE

    Yun K. Kim

    2013-01-01

    This book provides an important discussion of an alternative form of capitalism, flexicurity capitalism. Flexicurity capitalism emphasizes labor market flexibility such as the freedom of firms to fire and hire workers but also ensure that workers can obtain a job and income via institutional setup to avoid human degradation due to unemployment. Flexicurity capitalism could solve important economic problems such as coordination and incentive problems, the problems traditional socialist society...

  6. Sir Charles Alfred Ballance (1856-1936) and the introduction of facial nerve crossover anastomosis in 1895

    NARCIS (Netherlands)

    Van de Graaf, Robert C.; Ijpma, Frank F. A.; Nicolai, Jean-Philippe A.

    Sir Charles Ballance (1856-1936) was the first surgeon in history to perform a facial nerve crossover anastomosis in 1895. Although, recently, several papers on the history of facial nerve surgery have been published, little is known about this historically important operation, the theoretical

  7. TH1 and TH2 cell polarization increases with aging and is modulated by zinc supplementation

    OpenAIRE

    2008-01-01

    TH1 and TH2 cell polarization increases with aging and is modulated by zinc supplementation correspondence: Corresponding author. Tel.: +49 241 8080208; fax: +49 241 8082613. (Rink, Lothar) (Rink, Lothar) Institute of Immunology, University Hospital, RWTH Aachen University - Aachen--> - GERMANY (Uciechowski, Peter) Institute of Immunology, University Hospital, RWTH Aachen University - Aachen--> - GERMAN...

  8. De zichtbaarheid van wegmarkeringen op natte wegen : een aanvullende literatuurstudie ten behoeve van de SCI/SVT-verkgroep E9 "Zichtbaarheid van megmarkeringen op natte wegdekken.

    NARCIS (Netherlands)

    Schreuder, D.A.

    1985-01-01

    Road markings, notably lane markers, are often only poorly visible when the road is wet. This is particularly a problem at night on unlit roads. In 1978 a literature report was published on this matter. See PB 14153: A new literature report, mainly from the literature after 1978 to 1985, is

  9. Specifications for refrigerating transport. More rigid temperature specifications for cooling transport; Anforderungen im Transportkaeltebereich. Erhoehte Anforderungen beim Kuehltransport wegen verschaerfter Temperaturvorschriften

    Energy Technology Data Exchange (ETDEWEB)

    Grosskopf, P [Frigoblock Grosskopf GmbH, Essen (Germany)

    2002-09-01

    The recommendations of the Federal Institute of Consumer Health Protection and Veterinary Medicine (Bundesinstitut fuer gesundheitlichen Verbraucherschutz und Veterinaermedizin, BgVV), which sums up all German and European temperature specifications for fresh and refrigerated products, as well as the new Ordinance on Refrigerated food (Verordnung ueber tiefgefrorene Lebensmittel, TLMV) and the new German Ordinance on Food Hygiene (Lebensmittelhygieneverordnjung,LMHV) including temperature monitoring specifications according to HACCP, induced these associations to draw up practical recommendations and guidelines for their members. [German] Die Temperaturempfehlungen des Bundesinstituts fuer gesundheitlichen Verbraucherschutz und Veterinaermedizin (BgVV), die alle deutschen und europaeischen Temperaturvorschriften fuer Frisch- und Tiefkuehlprodukte zusammenfassen sowie die Neufassung der Verordnung ueber tiefgefrorene Lebensmittel (TLMV) und die neue bundeseinheitliche Lebensmittelhygiene-Verordnung (LMHV) inkl. der Temperaturueberwachungsvorschriften gemaess HACCP, haben die betroffenen Verbaende veranlasst, entsprechende Praxisempfehlungen und Leitlinien fuer ihre Mitglieder zu erarbeiten. (orig.)

  10. Aanwezigheid en gebruik van autogordels : enquêtes 1971 t/m 1974, onder bestuurders van personenauto's op wegen binnen en buiten de bebouwde kom.

    NARCIS (Netherlands)

    1975-01-01

    An inquiry was made among drivers of passenger cars and passengers on their use of safety belts during 1971-1974. Data were obtained on the presence and use of safety belts, together with information on the make of the year of the car, age, sex and driving skill of the driver. Clearance between

  11. How do you do? Methods of learning and innovation in the installation sector; Hoe gaat het? De wegen van leren en innoveren (in de installatie-sector)

    Energy Technology Data Exchange (ETDEWEB)

    Broekhuizen, H.J. [Installect, Baak (Netherlands)

    2000-08-01

    How is comfort achieved? The author of this article believes that in practice things rarely turn out the way they were planned. It is therefore worthwhile obtaining an understanding of this in terms of how we need to learn and change (innovate). The problems are addressed by.reviewing how the design process in our skill area is carried out and/or should be. The current status is discussed in more depth through the visions of several authors from the management literature. Finally, the theme is illustrated on the basis of an innovation process at Installect. 11 refs.

  12. Het verkeersveiligheidsaspect in de prioriteitstelling van rijkswegenprojecten voor de middellange termijn: bepaling van kencijfers voor de verkeersonveiligheid. Bijdrage aan artikelen in Verkeerskunde en Wegen .

    NARCIS (Netherlands)

    Janssen, S.T.M.C.

    1985-01-01

    Safety is one of the quality aspects of the traffic process. Accidents disturb the traffic process and cause damage and injury to vehicles and persons. In the aim for an optimum traffic process there is a need for the quantification and classification of this damage and injury. The quality aspect is

  13. Synchronous advanced pulmonary tuberculosis and acute virus myocarditis mimicked wegener granulomatosis in a 26-year-old man: A case report

    Directory of Open Access Journals (Sweden)

    Pešut Dragica P.

    2016-01-01

    Full Text Available Introduction. Tuberculosis patients are rarely asymptomatic. Acute virus myocarditis presents with a wide range of symptoms, from mild dyspnea or chest pain to cardiogenic shock and death. Case Outline. A 26-year-old Caucasian man non-smoker presented with one-week history of lower extremities’ swelling. The patient’s medical history also revealed a two-day episode of subfebrile temperature with scanty hemoptysis three weeks prior to admission. The episode had not provoked him to seek medical care. Physical examination revealed generalized oedema, and laboratory analysis showed signs of acute renal insufficiency. Enlarged heart and hilar shadows, bilateral massive cavitary pulmonary opacities and pleural effusion were found at chest radiography. Sputum smears were Mycobacteria negative on direct microscopy. Electrocardiogram changes and echocardiography were suggestive of acute myocarditis with dilated cardiomyopathy. IgM titer to adenovirus was positive. Under diuretics, angiotensin-converting-enzyme inhibitor, beta-blocker, antibiotics and bed rest, fast heart compensation and renal function repair were achieved. Radiographic pulmonary changes promptly regressed except for a cavity in the right upper lobe. Bronchial aspirate from the affected lobe was Mycobacteria positive on direct microscopy and culture positive for Mycobacterium tuberculosis. Standard anti-tuberculosis drug regimen led to recovery. Conclusion. In the unusual common existence of two diseases whose presentation initially mimicked Wegener’s granulomatosis, acute dilated cardiomyopathy contributed to pulmonary tuberculosis detection. To prevent diagnostic delay in tuberculosis, further efforts in population education are necessary together with continual medical education. [Projekat Ministarstva nauke Republike Srbije, br. 175095

  14. Risico's op tweede- en derde-orde-wegen buiten de bebouwde kom : deelrapportage in het kencijfer-project uit het Onderzoekjaarplan 1995.

    NARCIS (Netherlands)

    Poppe, F.

    1997-01-01

    In this study the risks on junction types outside built-up areas could be described only in a limited way. The same is true for the description of risks on a number of secondary road types and on tertiary roads outside built-up areas. Of chief concern here are the kind of roads that have to serve as

  15. Increased frequency of CCR4+ and CCR6+ memory T-cells including CCR7+CD45RAmed very early memory cells in granulomatosis with polyangiitis (Wegener's)

    OpenAIRE

    Fagin, Ursula; Pitann, Silke; Gross, Wolfgang L; Lamprecht, Peter

    2012-01-01

    Introduction Chemokine receptors play an important role in mediating the recruitment of T cells to inflammatory sites. Previously, small proportions of circulating Th1-type CCR5+ and Th2-type CCR3+ cells have been shown in granulomatosis with polyangiitis (GPA). Wondering to what extent CCR4 and CCR6 expression could also be implicated in T cell recruitment to inflamed sites in GPA, we investigated the expression of CCR4 and CCR6 on T cells and its association with T cell diversity and polari...

  16. In vitro T lymphocyte responses to proteinase 3 (PR3) and linear peptides of PR3 in patients with Wegener's granulomatosis (WG)

    NARCIS (Netherlands)

    Van der Geld, YM; Huitema, MG; Franssen, CFM; Limburg, PC; Kallenberg, CGM; van der Zee, R.

    2000-01-01

    T cell-mediated immunity is thought to play an important role in the pathogenesis of WG. In previous studies a minority of WG patients as well as some healthy controls showed in vitro proliferation of their peripheral blood mononuclear cells (PBMC) to PR3, the main autoantigen in WG. The relevant

  17. Snelheidsbeheersing op 50 km/uur-wegen. Bijdrage aan `Gemeente-info' van september/oktbober 1995, met betrekking tot het speerpunt `Aangepaste snelheden'.

    NARCIS (Netherlands)

    Catshoek, J.W.D.

    1996-01-01

    In this report, speed control on 50 km/h roads in the Netherlands is dealt with. The report includes the following: a description of the speed problem; an explanation of the importance of structural measurements (monitoring) of driving speeds on main roads; a design for simple speed measurements;

  18. Evaluatie van het toezicht op snelheid op 80- en 100 km/uur-wegen in Friesland : rapportage over fase 0, 1 en 2.

    NARCIS (Netherlands)

    Oei, H.-l. & Goldenbeld, C.

    1995-01-01

    In 1994, a speed enforcement campaign was conducted on 39 roads of the provincial network in the Dutch province of Friesland. The whole campaign was conducted during two phases: three months before and three months after the summer holidays. Before the start and during the campaign information about

  19. Ongevalspatronen op bestaande wegen binnen en buiten de bebouwde kom. In opdracht van Ministerie van Verkeer en Waterstaat, Directoraat-Generaal Rijkswaterstaat, Adviesdienst Verkeer en Vervoer AVV.

    NARCIS (Netherlands)

    Schoon, C.C. & Bos, J.M.J.

    2002-01-01

    This report is part of the project `Accident patterns and accident rates per road type'. This project focuses on the relation between the various road types in the Netherlands and certain accident and rate patterns. With an accident pattern we mean in this study the distribution of accidents among

  20. Laura Adamietz: Geschlecht als Erwartung. Das Geschlechtsdiskriminierungsverbot als Recht gegen Diskriminierung wegen der sexuellen Orientierung und der Geschlechtsidentität. Baden-Baden: Nomos Verlag 2011.

    Directory of Open Access Journals (Sweden)

    Anson Koch-Rein

    2012-02-01

    Full Text Available Laura Adamietz präsentiert in ihrer Dissertation eine präzise Analyse deutschen und internationalen Antidiskriminierungsrechts und bestehender Rechtsprechung in Sachen Geschlecht, sexuelle Orientierung und Geschlechtsidentität. Verbunden wird dies mit einem – nicht nur für ein juristisches Publikum lohnenden – Überblick über einschlägige, aber in der gängigen Rechtsauslegung unzureichend berücksichtigte geschlechterwissenschaftliche Erkenntnisse. Auf dieser Grundlage entwickelt die Autorin eine Auslegung des antidiskriminierungsrechtlichen Begriffs ‚Geschlecht‘ als „Geschlecht als Erwartung“, wodurch dieser gleichzeitig Komplexität und Anwendbarkeit gewinnt. Die Verbindung von theoretischer Sorgfalt, interdisziplinärer Perspektive und Lösungsorientierung ist ein zentrales Verdienst dieses Buches.Laura Adamietz’s dissertation presents a precise analysis of German and international anti-discrimination law and established jurisdiction regarding gender, sexual orientation, and gender identity. This is combined with an overview of pertinent, yet in current legal interpretation insufficiently considered, findings of gender studies, which is not only valuable for a legal readership. On this basis, the author develops an interpretation of the anti-discrimination juridical term ‘gender’ as “gender as expectation”, which adds both complexity and applicability to it. The combination of theoretical accuracy, interdisciplinary perspective, and solution orientation is a central merit of this book.

  1. Honors

    Science.gov (United States)

    2012-05-01

    A number of AGU members were honored during the European Geosciences Union's (EGU) General Assembly, held on 22-27 April in Vienna. EGU Union awards were presented to the following people: Vincent Courtillot, University of Paris Diderot, France, received the 2012 Arthur Holmes Medal and EGU honorary membership for seminal contributions to geomagnetism and the geodynamics of mantle hot spots. Michael Ghil, University of California, Los Angeles, and École Normale Supérieure, France, received the 2012 Alfred Wegener Medal and EGU honorary membership for his leading contributions to theoretical climate dynamics; his innovative observational studies involving model assimilation of satellite data in meteorology, oceanography, and space physics; the breadth of his interdisciplinary studies, including macroeconomics; and his extensive supervision and mentoring of scores of graduate and postdoctoral students. Robin Clarke, Universidade Federal do Rio Grande do Sul, Brazil, received the 2012 Alexander von Humboldt Medal for fundamental contributions in statistical analysis and modeling of hydrological processes. Angioletta Coradini, Istituto Nazionale di Astrofsica, Italy, received the 2012 Jean Dominique Cassini Medal and EGU honorary membership in recognition of her important and wide range of work in planetary sciences and solar system formation and for her leading role in the development of space infrared instrumentation for planetary exploration.

  2. Honors

    Science.gov (United States)

    Anonymous

    2012-05-01

    A number of AGU members were honored during the European Geosciences Union's (EGU) General Assembly, held on 22-27 April in Vienna. EGU Union awards were presented to the following people: Vincent Courtillot, University of Paris Diderot, France, received the 2012 Arthur Holmes Medal and EGU honorary membership for seminal contributions to geomagnetism and the geodynamics of mantle hot spots.Michael Ghil, University of California, Los Angeles, and École Normale Supérieure, France, received the 2012 Alfred Wegener Medal and EGU honorary membership for his leading contributions to theoretical climate dynamics; his innovative observational studies involving model assimilation of satellite data in meteorology, oceanography, and space physics; the breadth of his interdisciplinary studies, including macroeconomics; and his extensive supervision and mentoring of scores of graduate and postdoctoral students. Robin Clarke, Universidade Federal do Rio Grande do Sul, Brazil, received the 2012 Alexander von Humboldt Medal for fundamental contributions in statistical analysis and modeling of hydrological processes.Angioletta Coradini, Istituto Nazionale di Astrofsica, Italy, received the 2012 Jean Dominique Cassini Medal and EGU honorary membership in recognition of her important and wide range of work in planetary sciences and solar system formation and for her leading role in the development of space infrared instrumentation for planetary exploration.

  3. Climate Change at the Poles: Research Immersion Experience at Bellingshausen, Antarctica

    Science.gov (United States)

    Alexeev, V. A.; Repina, I. A.; Baeseman, J. L.; Fernandoy, F.; Bart, S.

    2010-12-01

    We brought a party of 15 scientists, graduate students, and educators to King George Island, the largest of the South Shetland Islands, just off the Antarctic Peninsula, for an international workshop on Antarctica and global climate change in January 2010. Participants included professors, young scientists and graduate students from the Obukhov Institute of Atmospheric Physics, the University of Maryland, the University of Wisconsin, and the Michigan Technological University. Lindsay Bartholomew, an education and outreach specialist at the Museum of Science and Industry in Chicago connected the workshop via video and Internet with an audience of museum visitors. Scientists living and working at Bellingshausen, including Hans-Ulrich Peter, an eminent ecologist from Jena University (Germany), and Bulat Movlyudov (Institute of Geography, Moscow), a distinguished glaciologist, participated in the workshop. Field trips led by Peter and Movlyudov and others were made by day and lectures were held by night. Professors and graduate students made cutting-edge presentations on such subjects as permafrost, glaciology, and global climate models. Three workshop teams conducted field research projects at the foot of the Bellingshausen Dome icecap - two on carbon cycling and one on permafrost. Major funding sources for the workshop included the Russian Foundation for Basic Research (Russia), Wilderness Research Foundation (USA), NSF, University of Wisconsin at Stevens Point, Alfred Wegener Institute (Germany) and Museum for Science and Industry (Chicago). INACH, the Chilean Antarctic Institute, and IAU, the Uruguayan Antarctic Institute, provided air charter services. On King George Island, our group was billeted at Russia’s Bellingshausen science station.

  4. Seasonal sea ice predictions for the Arctic based on assimilation of remotely sensed observations

    Science.gov (United States)

    Kauker, F.; Kaminski, T.; Ricker, R.; Toudal-Pedersen, L.; Dybkjaer, G.; Melsheimer, C.; Eastwood, S.; Sumata, H.; Karcher, M.; Gerdes, R.

    2015-10-01

    The recent thinning and shrinking of the Arctic sea ice cover has increased the interest in seasonal sea ice forecasts. Typical tools for such forecasts are numerical models of the coupled ocean sea ice system such as the North Atlantic/Arctic Ocean Sea Ice Model (NAOSIM). The model uses as input the initial state of the system and the atmospheric boundary condition over the forecasting period. This study investigates the potential of remotely sensed ice thickness observations in constraining the initial model state. For this purpose it employs a variational assimilation system around NAOSIM and the Alfred Wegener Institute's CryoSat-2 ice thickness product in conjunction with the University of Bremen's snow depth product and the OSI SAF ice concentration and sea surface temperature products. We investigate the skill of predictions of the summer ice conditions starting in March for three different years. Straightforward assimilation of the above combination of data streams results in slight improvements over some regions (especially in the Beaufort Sea) but degrades the over-all fit to independent observations. A considerable enhancement of forecast skill is demonstrated for a bias correction scheme for the CryoSat-2 ice thickness product that uses a spatially varying scaling factor.

  5. CryoVEx 2011-12 Airborne Campaigns for CryoSat Validation

    DEFF Research Database (Denmark)

    Skourup, Henriette; Hvidegaard, Sine Munk; Forsberg, René

    2013-01-01

    After the successful launch of CryoSat-2 in April 2010, the first direct validation campaign of the satellite was carried out in the April-May 2011. Part of this was repeated in Spring 2012. DTU Space has been involved in ESA’s CryoSat Validation Experiment (CryoVEx) with airborne activities since...... 2003. To validate the performance of the CryoSat-2 radar altimeter (SIRAL), the aircraft is equipped with an airborne version of the SIRAL altimeter (ASIRAS) together with a laser scanner. Of particular interest is to study the penetration depth of SIRAL into both land- and sea ice. This can be done...... of Alert and sea ice around Svalbard in the Fram Strait. Selected tracks were planned to match CryoSat-2 passes and a few of them were flown in formation flight with the AlfredWegener Institute (AWI) Polar- 5 carrying an EM induction sounder. The paper presents an overview of the 2011-12 airborne campaigns...

  6. First applications of the EXTASE thermal probe

    Science.gov (United States)

    Schröer, K.; Seiferlin, K.; Marczewski, W.; Gadomski, S.; Spohn, T.

    2003-04-01

    EXTASE is a spin-off project from the MUPUS (Rosetta Lander) thermal probe, both funded by DLR. The thermal probe will be tested in various environments and fields, e.g. in snow research, agriculture, permafrost, monitoring waste deposits and the heat released by decomposition, ground truth for remote sensing etc. The probe is a glass-fibre tube of 1cm diameter, about 32 cm long and carries of 16 sensors for measuring temperature profiles. Each of the sensors can also be heated for in situ measurements of the thermal diffusivity of the penetrated layers, from which we can derive the thermal conductivity. All necessary connections and the sensors itself are printed on a foil which is rolled and glued to the inner wall of the tube. This design results in the significant advantage that the measurements can be done in-situ. No excavation of material is required to measure the thermal conductivity, for instance. Presently we are concentrating on soil science and snow research.We made several measurements in different conditions with prototypes of the probe so far. Among other things, we measured soil temperatures together with meteorological boundary conditions in cooperation with the local Institute of Agrophysics in Lublin (Poland). The first measurements in snow under natural conditions were made on Svalbard (Spitzbergen) together with the Alfred-Wegener-Institute in Bremerhaven (Germany). First results of the measuring campaigns are shown.

  7. A Manual Transportable Instrument Platform for Ground-Based Spectro-Directional Observations (ManTIS and the Resultant Hyperspectral Field Goniometer System

    Directory of Open Access Journals (Sweden)

    Marcel Buchhorn

    2013-11-01

    Full Text Available This article presents and technically describes a new field spectro-goniometer system for the ground-based characterization of the surface reflectance anisotropy under natural illumination conditions developed at the Alfred Wegener Institute (AWI. The spectro-goniometer consists of a Manual Transportable Instrument platform for ground-based Spectro-directional observations (ManTIS, and a hyperspectral sensor system. The presented measurement strategy shows that the AWI ManTIS field spectro-goniometer can deliver high quality hemispherical conical reflectance factor (HCRF measurements with a pointing accuracy of ±6 cm within the constant observation center. The sampling of a ManTIS hemisphere (up to 30° viewing zenith, 360° viewing azimuth needs approx. 18 min. The developed data processing chain in combination with the software used for the semi-automatic control provides a reliable method to reduce temporal effects during the measurements. The presented visualization and analysis approaches of the HCRF data of an Arctic low growing vegetation showcase prove the high quality of spectro-goniometer measurements. The patented low-cost and lightweight ManTIS instrument platform can be customized for various research needs and is available for purchase.

  8. Aerogeophysical survey over Sør Rondane Mountains and its implications for revealing the tectonic evolution of East Antarctica

    Science.gov (United States)

    Mieth, Matthias; Steinhage, Daniel; Ruppel, Antonia; Damaske, Detlef; Jokat, Wilfried

    2013-04-01

    We are presenting new magnetic and gravity data of a high-resolution aerogephysical survey over the area of the Sør Rondane Mountains in the eastern Dronning Maud Land (DML). The aircraft survey is part of the joint geological and geophysical GEA campaign (Geodynamic Evolution of East Antarctica) of the Federal Agency for Geosciences and Natural Resources (BGR) and Alfred-Wegener-Institute for Polar and Marine Research (AWI), in cooperation with the Universities of Ghent, Bremen and Bergen. It was completed during the Antarctic summer season 2012/13, covering an area of more than 100000 square kilometer with a line spacing of 5 km. The data will be correlated with geological structures exposed in the mountain range as well as matched and merged with the data sets of the eastern and southern DML (acquired by AWI during the last decade) for comparison and discussion in the greater context of the tectonic evolution of East Antarctica. Preliminary results show that the magnetic anomaly pattern over the Sør Rondane Mountains differs from the pattern found over the central DML mountains as well as from the low amplitude pattern in between both regions, indicating a significant difference in the evolution of this region, which is in accordance with latest geological findings in this region.

  9. The Influence of Captain Alfred Thayer Mahan upon the United States Navy through the United States Naval Institute’s Proceedings

    Science.gov (United States)

    2013-06-13

    there was little tangible work to do on the Brazil Station “except to cruise between Rio de Janeiro and Montevideo, stopping occasionally at some...Mahan’s early childhood at West Point was marked by isolation, innocence and discovery. Steamboats from the Hudson River were the only...vessel, such as at rare intervals passed our home on the Hudson, fifty miles from the sea.”95 River access to West Point was problematic during the

  10. Hommes Fatals: Masculine Destructiveness in Alfred Hitchcock´s Rebecca (1940) and Sam Taylor-Johnson´s Fifty Shades of Grey (2015)

    OpenAIRE

    Barrenetxea Guerekiz, Ane

    2017-01-01

    Femmes fatales have been and are still nowadays represented and labelled as inherently or innately evil figures who, by means of their beauty, lure and seduce men in order to deliberately destroy them. Female deadly figures were treated even in ancient times and in the Bible; even nowadays, after the film noir genre catapulted femmes fatales to fame, different representations of these characters can be seen on screen. Nevertheless, this present dissertation attempts to analyse and debate the ...

  11. Los oídos del antropólogo. La música pilagá en las narrativas de Enrique Paoavecino y Alfred Métraux

    Directory of Open Access Journals (Sweden)

    Miguel A. García

    2007-07-01

    Full Text Available En el artículo se examinan las valoraciones efectuadas por Palavecino y Métraux sobre la música de los aborígenes pilagá. El objetivo consiste en observar cómo operan los condicionamientos de audición en la experiencia de campo y discurrir sobre la influencia del paradigma estético al cual adscribe el investigador en el desarrollo de sus rutinas de audición y observación. Además, se pone en clave de discusión cómo, a pesar de que la subjetividad es una dimensión borrada en los discursos de ambos autores, los juicios de valor sobre la música parecen ser, a diferencia de otros temas tratados, algo que escapa a un control total dentro de sus narrativas.

  12. The ANCA Vasculitis Questionnaire (AAV-PRO©)

    Science.gov (United States)

    2017-05-01

    Eosinophilic Granulomatosis With Polyangiitis (Churg-Strauss) (EGPA); Churg-Strauss Syndrome (CSS); Granulomatosis With Polyangiitis (Wegener's) (GPA); Wegener Granulomatosis (WG); Microscopic Polyangiitis (MPA); ANCA-Associated Vasculitis (AAV); Vasculitis

  13. Verkeersveiligheidsaudit en -inspectie.

    NARCIS (Netherlands)

    2007-01-01

    In een verkeersveiligheidsaudit (VVA) en een verkeersveiligheidsinspectie (VVI) wordt weginfrastructuur getoetst op verkeersveiligheid. Een VVA toetst het ontwerp van nieuwe wegen of van reconstructie van bestaande wegen, terwijl een VVI bestaande wegen toetst. Een VVA beoogt dus al vóór de aanleg

  14. Cognitieve organisatie van wegbeelden. Deel III: verslag van twee experimenten met het classificeren door weggebruikers van wegen binnen en buiten de bebouwde kom. In opdracht van Directoraat-Generaal Rijkswaterstaat, Adviesdienst Verkeer en Vervoer AVV.

    NARCIS (Netherlands)

    Gundy, C.M. Verkaik, R. & Groot, I.M. de

    1997-01-01

    For the two experiments described in this study, a stratified sample was taken of urban road sites within built-up areas. This was subdivided by seven road classes, three urbanisation levels, and by the presence or absence of an intersection in the immediate vicinity. In addition, for experiment I a

  15. Environmentally acceptable mobility in Europe: New strategies for passenger and goods transport. A contribution to ecologically compatible mobility. Documentation; Umweltgerecht mobil in Europa: Menschen und Gueter auf neuen Wegen. Ein Beitrag zur oekologisch vertraeglichen Mobilitaet. Dokumentation

    Energy Technology Data Exchange (ETDEWEB)

    Link, F.G. [Akademie fuer Natur- und Umweltschutz beim Ministerium fuer Umwelt und Verkehr des Landes Baden-Wuerttemberg, Stuttgart (Germany); Diekmann, P.; Holzwarth, J. [comps.] [Ministerium fuer Umwelt und Verkehr des Landes Baden-Wuerttemberg, Stuttgart (Germany)

    1998-11-01

    The traffic sector, with its transport systems and structures which for the most part are not ecologically acceptable, is a significant obstacle to sustainable development. As a contribution to a future-orientated, optimized consideration of both the need for mobility and the necessity of environmental protection, this volume presents big and small steps that can be taken to prevent traffic from the view of politicians, practicians and scientists in the field of passenger and goods transport. (orig.)

  16. Search for new ways of production of diesel fuels from fats and oils on the basis of renewable raw materials; Suche nach neuen Wegen zur Gewinnung von Dieselkraftstoffen aus Fetten und Oelen auf der Basis von nachwachsenden Rohstoffen

    Energy Technology Data Exchange (ETDEWEB)

    Paetzold, Eckhard [Leibniz-Institut fuer Katalyse an der Universitaet Rostock e.V., Rostock (Germany); Schuemann, Ulrike [Rostock Univ. (Germany). Lehrstuhl fuer Kolbenmaschinen und Verbrennungsmotoren; Kragl, Udo [Leibniz-Institut fuer Katalyse an der Universitaet Rostock e.V., Rostock (Germany); Rostock Univ. (Germany). Inst. fuer Chemie

    2012-07-01

    Fats and oils are one of the oldest classes of chemical compounds used by humans. Natural fats consist of a hydrocarbon chain with double bonds and carboxylic/ester functions. They can be converted by hydrogenation and decarboxylation using heterogeneous catalysts at high temperature (450 C) and high hydrogen pressure (150 bar). Conversion of fats and oils by hydrogenation and decarboxylation with homogeneous noble metal catalysts at essential milder conditions for different applications as hydrotreated vegetable oil is possible as well. The reactions were studied by model compounds for the hydrogenation of double bonds e.g. linolenic acid and the decarboxylation of stearic acid. It was found that palladium nanoparticles can be used as catalyst in a two phase reaction. (orig.)

  17. Discussion of the design of satellite-laser measurement stations in the eastern Mediterranean under the geological aspect. Contribution to the earthquake prediction research by the Wegener Group and to NASA's Crustal Dynamics Project

    Science.gov (United States)

    Paluska, A.; Pavoni, N.

    1983-01-01

    Research conducted for determining the location of stations for measuring crustal dynamics and predicting earthquakes is discussed. Procedural aspects, the extraregional kinematic tendencies, and regional tectonic deformation mechanisms are described.

  18. Wegdekstroefheid en verkeersongevallen : een onderzoek naar het verband tussen wegdekstroefheid en het relatieve aantal verkeersongevallen op verschillende typen en vormen wegen buiten de bebouwde kom in de provincie Noord-Brabant.

    NARCIS (Netherlands)

    Tromp, J.P.M. Doornekamp, J. & Bos, J.M.J.

    1984-01-01

    A study has been made into the relationship between road surface unevenness and the relative number of traffic accidents on different kinds of roads outside the built-up area in the province of Noord-Brabant. There exists a statistical relation between the road surface unevenness and traffic

  19. Wine, words and action. China's attempts to stop the European antidumping proceedings; Wein, Wort und Gegenwehr. In China wird auf vielen Wegen versucht, das europaeische Antidumping-Verfahren zu stoppen

    Energy Technology Data Exchange (ETDEWEB)

    Bartsch, Bernhard; Eleuteri, Stefano

    2012-11-15

    Chinese manufacturers of solar modules are in fear of losing their biggest market as a consequence of the European antidumping proceedings. In an attempt to protect them, Chinese politicians are now threatening to start a trade war that will go far beyond the solar industry. In spite of the efforts of German chancellor Angela Merkel, the prospects for a compromise are not good.

  20. Aanwezigheid en gebruik van autogordels 1971 t/m 1977 : verslag enquêtes gehouden onder bestuurders van personenauto's op wegen binnen en buiten de bebouwde kom (Rapport + bijlagen).

    NARCIS (Netherlands)

    Scholtens, H.P. Varkevisser, G.A. Arnoldus, J.G. & Stolk, J

    1979-01-01

    Results are presented of interviews held by the Dutch Institute for Road Safety Research SWOV during the years 1971-1977 on the presence and use of safety belts. The interviews with car drivers were held at petrol stations both inside and outside built-up areas. During the period the introduction of

  1. A consistent data set of Antarctic ice sheet topography, cavity geometry, and global bathymetry

    Directory of Open Access Journals (Sweden)

    R. Timmermann

    2010-12-01

    Full Text Available Sub-ice shelf circulation and freezing/melting rates in ocean general circulation models depend critically on an accurate and consistent representation of cavity geometry. Existing global or pan-Antarctic topography data sets have turned out to contain various inconsistencies and inaccuracies. The goal of this work is to compile independent regional surveys and maps into a global data set. We use the S-2004 global 1-min bathymetry as the backbone and add an improved version of the BEDMAP topography (ALBMAP bedrock topography for an area that roughly coincides with the Antarctic continental shelf. The position of the merging line is individually chosen in different sectors in order to capture the best of both data sets. High-resolution gridded data for ice shelf topography and cavity geometry of the Amery, Fimbul, Filchner-Ronne, Larsen C and George VI Ice Shelves, and for Pine Island Glacier are carefully merged into the ambient ice and ocean topographies. Multibeam survey data for bathymetry in the former Larsen B cavity and the southeastern Bellingshausen Sea have been obtained from the data centers of Alfred Wegener Institute (AWI, British Antarctic Survey (BAS and Lamont-Doherty Earth Observatory (LDEO, gridded, and blended into the existing bathymetry map. The resulting global 1-min Refined Topography data set (RTopo-1 contains self-consistent maps for upper and lower ice surface heights, bedrock topography, and surface type (open ocean, grounded ice, floating ice, bare land surface. The data set is available in NetCDF format from the PANGAEA database at doi:10.1594/pangaea.741917.

  2. History and Nature of Science enriched Problem-Based Learning on the origins of biodiversity and of continents and oceans

    Directory of Open Access Journals (Sweden)

    Cristina Sousa

    2014-09-01

    Full Text Available The episode of the History of Science (HOS on the theory of continental drift proposed by Alfred Wegener has been considered an excellent example for teaching students aspects of Nature of Science (NOS and the relation of Science with social and tecnological contexts. We implemented a NOS and HOS-enriched Problem-Based Learning environment at the middle (year 7 of the Portuguese National Curriculum and secondary level (year 10 for teaching the origins of biodiversity and of continents and oceans (mobilism.  The goal of providing detailed implementation practices is to adress the lack of how to in Problem-based learning (PBL implementation in classrooms for 12 to 16 year old students and is the first practical example of implementation using this episode of HOS for teaching geological mobilism integrated with evolution. Therefore, in this study, we provide specific suggestions for supporting teachers’ classroom efforts in implementing PBL, such as scaffolding. The ill-problem presented to students, without a single correct answer, was based on the phylogeny of extant and extinct ratite birds, described by Charles Darwin and the present geographical distribution. The evaluation of the students was focused on the chain of reasoning employed, and we performed a comparisation analysis of the problem’s solution presented by the students of both classes regarding the explanation of the phylogeny of ratites based on geological mobilism. We observed an overall improvement (25-77% of the percentages of students pre- and post-instruction adequate answers; therefore our PBL strategy was efficient.

  3. Erratum: Erratum to: The Quadrennial Ozone Symposium 2016

    Science.gov (United States)

    Godin-Beekmann, Sophie; Petropavlovskikh, Irina; Reis, Stefan; Newman, Paul; Steinbrecht, Wolfgang; Rex, Markus; Santee, Michelle L.; Eckman, Richard S.; Zheng, Xiangdong; Tully, Matthew B.; Stevenson, David S.; Young, Paul; Pyle, John; Weber, Mark; Tamminen, Johanna; Mills, Gina; Bais, Alkiviadis F.; Heaviside, Clare; Zerefos, Christos

    2018-03-01

    The Quadrennial Ozone Symposium 2016 Sophie GODIN-BEEKMANN*1, Irina PETROPAVLOVSKIKH2, Stefan REIS3,20, Paul NEWMAN4, Wolfgang STEINBRECHT5, Markus REX6, Michelle L. SANTEE7, Richard S. ECKMAN8, Xiangdong ZHENG9, Matthew B. TULLY10, David S. STEVENSON11, Paul YOUNG12, John PYLE13, Mark WEBER14, Johanna TAMMINEN15, Gina MILLS16, Alkiviadis F. BAIS17, Clare HEAVISIDE18, and Christos ZEREFOS19 1 Observatoire de Versailles Saint-Quentin en Yvelines, Université de Versailles Saint-Quentin-en-Yvelines, CNRS, 78280 Guyancourt, France 2 CIRES, University of Colorado, Boulder, CO 80309, USA 3 NERC Centre for Ecology & Hydrology, Edinburgh EH26 0QB, UK 4 Goddard Space Flight Center, NASA, Greenbelt, MD 20771, USA 5 Hohenpeissenberg Meteorological Observatory, Deutscher Wetterdienst, 82383 Hohenpeissenberg, Germany 6 Alfred Wegener Institute, 14401 Potsdam, Germany 7 Jet Propulsion Laboratory, California Institute of Technology, CA 91109, USA 8 NASA Headquarters, Earth Science Division, Washington, DC, USA 9 Chinese Academy of Meteorological Sciences, Beijing, 100081, China 10 Bureau of Meteorology, Melbourne, Victoria 3001, Australia 11 University of Edinburgh, School of GeoSciences, Edinburgh EH9 3FE, UK 12 Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK 13 University of Cambridge, Department of Chemistry, Cambridge CB2 1EW, UK 14 University of Bremen, Institute of Environmental Physics, 28359 Bremen, Germany 15 Finnish Meteorological Institute, Earth Observation, FI-00101 Helsinki, Finland 16 NERC Centre for Ecology and Hydrology, Bangor, Gwynedd LL57 2UW, Wales, UK 17 Aristotle University of Thessaloniki, Thessaloniki, Greece 18 Public Health England, Centre for Radiation, Chemical and Environmental Hazards, London, UK 19 Research Center for Atmospheric Physics & Climatology, Academy of Athens, Athens 10680, Greece 20 University of Exeter Medical School, Truro TR1 3HD, UK

  4. Ground-based lidar measurements from Ny-Ålesund during ASTAR 2007

    Directory of Open Access Journals (Sweden)

    A. Herber

    2009-11-01

    Full Text Available During the Arctic Study of Tropospheric Aerosol, Clouds and Radiation (ASTAR in March and April 2007, measurements obtained at the AWIPEV Arctic Research Base in Ny-Ålesund, Spitsbergen at 78.9° N, 11.9° E (operated by the Alfred Wegener Institute for Polar and Marine Research – AWI and the Institut polaire français Paul-Emile Victor – IPEV, supported the airborne campaign. This included lidar data from the Koldewey Aerosol Raman Lidar (KARL and the Micro Pulse Lidar (MPL, located in the atmospheric observatory as well as photometer data and the daily launched radiosonde. The MPL features nearly continuous measurements; the KARL was switched on whenever weather conditions allowed observations (145 h in 61 days. From 1 March to 30 April, 71 meteorological balloon soundings were performed and compared with the concurrent MPL measurements; photometer measurements are available from 18 March. For the KARL data, a statistical overview of particle detection based on their optical properties backscatter ratio and volume depolarization can be given. The altitudes of the occurrence of the named features (subvisible and visible ice and water as well as mixed-phase clouds, aerosol layers as well as their dependence on different air mass origins are analyzed. Although the spring 2007 was characterized by rather clean conditions, diverse case studies of cloud and aerosol occurrence during March and April 2007 are presented in more detail, including temporal development and main optical properties as depolarization, backscatter and extinction coefficients. Links between air mass origins and optical properties can be presumed but need further evidence.

  5. Surface energy balance and turbulence measurements on Warszawa Icefield, King George Island, West Antarctica

    Science.gov (United States)

    Falk, U.; Sala, H.; Braun, M.

    2012-12-01

    The Antarctic Peninsula is amongst the fastest warming places on Earth and further temperature increase is to be expected. It has undergone rapid environmental changes in the past decades. Exceptional rates of surface air temperature increases (2.5K in 50 years) are concurrent with retreating glacier fronts, an increase in melt areas, surface lowering and rapid retreat of glaciers, break-up and disintegration of ice shelves. The South Shetland Islands are located on the northern tip of the Antarctic Peninsula and are especially vulnerable to climate change due to their maritime climate. For King George Island we have compiled a unique data set comprising direct measurements of evaporation and sensible heat flux by eddy covariance on the Warszawa Icefield over 1.5 years from November 2010 to 2012 in combination with a fully equipped automated weather station measuring long- and short-wave radiation components, profiles of temperature, humidity and wind velocities as well as glacier ice temperatures. The combination with the eddy covariance data allows for analysis of variability and seasonality of surface energy balance components on a glacier for one and a half years. Repeat measurements of snow accumulation and surface lowering along transects on the glacier and at different locations on King George Island are used for analysis of multi-sensor satellite data to identify melt patterns and bare ice areas during summer within the source area of the ground measurements. In combination with long-term time series of weather data, these data give indication of the sensitivity of the ice cap to the ongoing changes. This research is part of the ESF project IMCOAST funded by BMBF. Field work was carried out at the Dallmann laboratory (Carlini station, King George Island/Isla 25 de Mayo) in cooperation of the Instituto Antartico Argentino (Argentina) and the Alfred-Wegener Institute of Marine and Polar Research (Germany).

  6. A multicore processor for time-critical applications

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Pezzarossa, Luca; Sparsø, Jens

    2018-01-01

    This article presents T-CREST many-core architecture specially designed and optimized for time-critical systems. —Tulika Mitra, National University of Singapore —Jürgen Teich, Friedrich-Alexander-Universität Erlangen-Nürnber —Lothar Thiele, ETH Zurich.......This article presents T-CREST many-core architecture specially designed and optimized for time-critical systems. —Tulika Mitra, National University of Singapore —Jürgen Teich, Friedrich-Alexander-Universität Erlangen-Nürnber —Lothar Thiele, ETH Zurich....

  7. On two reports associated with James Wood-Mason and Alfred William Alcock published by the Indian Museum and the Indian Marine Survey between 1890 and 1891: implications for malacostracan nomenclature.

    Science.gov (United States)

    Huys, Rony; Low, Martyn E Y; De Grave, Sammy; Ng, Peter K L; Clark, Paul F

    2014-01-29

    Two rare documents associated with the Indian Museum and the Indian Marine Survey for the administrative year April 1890 to March 1891 have been examined and found to have nomenclatural consequences for malacostracan crustaceans. Even though they constitute available published works according to the International Code for Zoological Nomenclature, these reports have rarely been cited. Dating these two publications is of importance as they make decapod scientific names available and, in a few instances, describe the same taxa. After searching the collections deposited in the Asian and African Room, British Library, the Administration Report of the Indian Marine for the year April 1890 to March 1891 could be dated with some degree of certainty as 25 August 1891. In contrast, dating the Indian Museum Annual Report proved more difficult because after examination of copies held by the General Library in the Natural History Museum, London, it was evident that not all of these reports were consistently published on time to meet an end of year deadline. However, the publication of volume XXII of the Indian Museum Annual Report for the year April 1890 to March 1891 appeared to be contemporary with the year printed at the bottom of the title page. As no exact date could be established with confidence, the publication date for this volume was fixed as 31 December 1891 in accordance with ICZN Art. 21.3.2. Therefore the Administration Report of the Indian Marine (published 25 August 1891) is considered to take precedence over the Indian Museum Annual Report (published 31 December 1891) and as such the names made available in the former take priority. As original copies of the Administration Report of the Indian Marine are not readily available in most libraries and few scientists have actually had access to these publications, the relevant Appendix No. XIII, in which the names of several malacostracan taxa are made available, is reproduced here. Since the appendix is not conclusively attributable to a specific author, it is considered to be written anonymously and should therefore be cited as Anonymous (1891). A number of names in Appendix No. XIII are available since they are accompanied by a brief description of the taxa they denote, and are either attributable to James Wood-Mason or remain with anonymous authorship; others are nomina nuda without a diagnosis or indication, or have been diagnosed previously in the "Natural History Notes from H.M. Indian Marine Survey Steamer Investigator". The nomenclatural implications for eight names made available in Anonymous (1891) are discussed: Glyphocrangon caeca, Glyphocrangon sculptus var. coecescens, Psalidopodidae, Psalidopus, Psalidopus mirabilis, Psathyrocaris, Psathyrocaris fragilis and Psopheticus crepitans. The nomenclatural history of various other taxa, initially denoted by unavailable names in Anonymous (1891), is also documented. The authorships of the various crustacean taxa collected by the Indian Marine Survey Steamer Investigator during the seasons 1889-1890 and 1890-1891, and published in two series of connected parts in the Annals and Magazine of Natural History, are also re-assessed and summarised. A rare document containing the list of R.I.M.S. Investigator stations for the period 1884-1913 is reproduced for the future benefit of the scientific community. 

  8. R3GMRES: including prior information in GMRES-type methods for discrete inverse problems

    DEFF Research Database (Denmark)

    Dong, Yiqiu; Garde, Henrik; Hansen, Per Christian

    2014-01-01

    Lothar Reichel and his collaborators proposed several iterative algorithms that augment the underlying Krylov subspace with an additional low-dimensional subspace in order to produce improved regularized solutions. We take a closer look at this approach and investigate a particular Regularized Ra...

  9. Interview with Christine Franklin

    Science.gov (United States)

    Rossman, Allan; Franklin, Christine

    2013-01-01

    Chris Franklin is Senior Lecturer, Undergraduate Coordinator, and Lothar Tresp Honoratus Honors Professor of Statistics at the University of Georgia. She is a Fellow of the American Statistical Association and received the USCOTS Lifetime Achievement Award in 2013. This interview took place via email on August 16, 2013-October 9, 2013. Franklin…

  10. The Former Yugoslavia and the Quest for Improving Regional Stability

    Science.gov (United States)

    1993-04-09

    Balkans. New Jersey: Prentice-Hall, Inc. 1965. Nelson, Daniel N. Balkan Imbroglio. Colorado: Westview Press, Inc. 1991. Ra’anon, Uri, Maria Mesner, Keith...Carlisle Barracks, 1992. JOURNALS AND PERIODICALS Altmann , Franz-Lothar. "Ex-Yugoslavia’s neighbors: who wants what?" The World Today. Vol. 48, Nos. 8-9

  11. Educational Needs of Patients With Systemic Vasculitis

    Science.gov (United States)

    2014-07-11

    Behcet's Disease; Churg-Strauss Syndrome; Vasculitis, Central Nervous System; Giant Cell Arteritis; Wegener Granulomatosis; Henoch-Schoenlein Purpura; Microscopic Polyangiitis; Polyarteritis Nodosa; Takayasu's Arteritis

  12. Pediatric Vasculitis Initiative

    Science.gov (United States)

    2017-05-01

    Wegeners Granulomatosis (Granulomatosis With Polyangiitis); Microscopic Polyangiitis; Churg Strauss Syndrome (Eosinophilic Granulomatosis With Polyangiitis); Polyarteritis Nodosa; Takayasu Arteritis; Primary CNS Vasculitis; Unclassified Vasculitis

  13. Case report

    African Journals Online (AJOL)

    iamong

    2016-08-11

    pulmonary capillaritis, bland pulmonary hemorrhage and diffuse alveolar damage) [3]. Generally, the pulmonary alveolar hemorrhage is caused by Wegener's granulomatosis, microscopic polyangitis, antiphospholipid antibody ...

  14. Impact of Vasculitis on Employment and Income

    Science.gov (United States)

    2016-01-26

    Vasculitis; Systemic Vasculitis; Behcet's Disease; CNS Vasculitis; Cryoglobulinemic Vasculitis; Eosinophilic Granulomatosis; Temporal Arteritis; Wegener Granulomatosis; Henoch-Schoenlein Purpura; Microscopic Polyangiitis; Polyarteritis Nodosa (PAN); Takayasu's Arteritis; Urticarial Vasculitis

  15. Three decades of BGR airborne geophysical surveys over the polar regions - a review

    Science.gov (United States)

    Damaske, Detlef

    2013-04-01

    smaller scale surveys - getting close to industry standards - targeted specific geological questions, the reconnaissance type of aerogeophysical projects continued in Dronning Maud Land, now in close cooperation with the Alfred-Wegener-Institute (AWI). This very successful cooperation between the two German institutions - both working continuously in the polar regions - was already established in Arctic projects, namely in northern Greenland. Also, since the late 1990's BGR conducted together with Canada airborne surveys as part of PMAP (Polar Margins Aeromagnetic Program), thematically linked to the predominantly geological CASE (Circum Arctic Structural Events) program of BGR. A joint project of GSC (Geological Survey of Canada) and BGR in the Nares Strait was a highlight of combined geological and aeromagnetic research addressing the still widely discussed Wegener fault between Greenland and Ellesmere Island and the extent of tertiary basins in the Nares Strait itself. BGR intends to continue its successful combined geological-geophysical work in both polar regions. The increasing logistic and financial challenges to work in these extreme areas will demand not only a continuation but an intensification of national and international collaboration.

  16. Genetically distinct subsets within ANCA-associated vasculitis.

    LENUS (Irish Health Repository)

    Lyons, Paul A

    2012-07-19

    Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis is a severe condition encompassing two major syndromes: granulomatosis with polyangiitis (formerly known as Wegener\\'s granulomatosis) and microscopic polyangiitis. Its cause is unknown, and there is debate about whether it is a single disease entity and what role ANCA plays in its pathogenesis. We investigated its genetic basis.

  17. A global, high-resolution data set of ice sheet topography, cavity geometry, and ocean bathymetry

    Science.gov (United States)

    Schaffer, Janin; Timmermann, Ralph; Arndt, Jan Erik; Savstrup Kristensen, Steen; Mayer, Christoph; Morlighem, Mathieu; Steinhage, Daniel

    2016-10-01

    /NSF), and Alfred Wegener Institute (AWI). For the Antarctic ice sheet/ice shelves, RTopo-2 largely relies on the Bedmap-2 product but applies corrections for the geometry of Getz, Abbot, and Fimbul ice shelf cavities. The data set is available in full and in regional subsets in NetCDF format from the PANGAEA database at doi:10.1594/PANGAEA.856844.

  18. From the scala naturae to the symbiogenetic and dynamic tree of life

    Directory of Open Access Journals (Sweden)

    Kutschera Ulrich

    2011-06-01

    Full Text Available Abstract All living beings on Earth, from bacteria to humans, are connected through descent from common ancestors and represent the summation of their corresponding, ca. 3500 million year long evolutionary history. However, the evolution of phenotypic features is not predictable, and biologists no longer use terms such as "primitive" or "perfect organisms". Despite these insights, the Bible-based concept of the so-called "ladder of life" or Scala Naturae, i.e., the idea that all living beings can be viewed as representing various degrees of "perfection", with humans at the very top of this biological hierarchy, was popular among naturalists until ca. 1850 (Charles Bonnet, Jean Lamarck and others. Charles Darwin is usually credited with the establishment of a branched evolutionary "Tree of Life". This insight of 1859 was based on his now firmly corroborated proposals of common ancestry and natural selection. In this article I argue that Darwin was still influenced by "ladder thinking", a theological view that prevailed throughout the 19th century and is also part of Ernst Haeckel's famous Oak tree (of Life of 1866, which is, like Darwin's scheme, static. In 1910, Constantin Mereschkowsky proposed an alternative, "anti-selectionist" concept of biological evolution, which became known as the symbiogenesis-theory. According to the symbiogenesis-scenario, eukaryotic cells evolved on a static Earth from archaic prokaryotes via the fusion and subsequent cooperation of certain microbes. In 1929, Alfred Wegener published his theory of continental drift, which was later corroborated, modified and extended. The resulting theory of plate tectonics is now the principal organizing concept of geology. Over millions of years, plate tectonics and hence the "dynamic Earth" has caused destructive volcanic eruptions and earthquakes. At the same time, it created mountain ranges, deep oceans, novel freshwater habitats, and deserts. As a result, these geologic

  19. Seabed images from Southern Ocean shelf regions off the northern Antarctic Peninsula and in the southeastern Weddell Sea

    Science.gov (United States)

    Piepenburg, Dieter; Buschmann, Alexander; Driemel, Amelie; Grobe, Hannes; Gutt, Julian; Schumacher, Stefanie; Segelken-Voigt, Alexandra; Sieger, Rainer

    2017-07-01

    Recent advances in underwater imaging technology allow for the gathering of invaluable scientific information on seafloor ecosystems, such as direct in situ views of seabed habitats and quantitative data on the composition, diversity, abundance, and distribution of epibenthic fauna. The imaging approach has been extensively used within the research project DynAMo (Dynamics of Antarctic Marine Shelf Ecosystems) at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research Bremerhaven (AWI), which aimed to comparatively assess the pace and quality of the dynamics of Southern Ocean benthos. Within this framework, epibenthic spatial distribution patterns have been comparatively investigated in two regions in the Atlantic sector of the Southern Ocean: the shelf areas off the northern tip of the Antarctic Peninsula, representing a region with above-average warming of surface waters and sea-ice reduction, and the shelves of the eastern Weddell Sea as an example of a stable high-Antarctic marine environment that is not (yet) affected by climate change. The AWI Ocean Floor Observation System (OFOS) was used to collect seabed imagery during two cruises of the German research vessel Polarstern, ANT-XXIX/3 (PS81) to the Antarctic Peninsula from January to March 2013 and ANT-XXXI/2 (PS96) to the Weddell Sea from December 2015 to February 2016. Here, we report on the image and data collections gathered during these cruises. During PS81, OFOS was successfully deployed at a total of 31 stations at water depths between 29 and 784 m. At most stations, series of 500 to 530 pictures ( > 15 000 in total, each depicting a seabed area of approximately 3.45 m2 or 2.3 × 1.5 m) were taken along transects approximately 3.7 km in length. During PS96, OFOS was used at a total of 13 stations at water depths between 200 and 754 m, yielding series of 110 to 293 photos (2670 in total) along transects 0.9 to 2.6 km in length. All seabed images taken during the two cruises

  20. The World Radiation Monitoring Center of the Baseline Surface Radiation Network: Status 2017

    Science.gov (United States)

    Driemel, Amelie; König-Langlo, Gert; Sieger, Rainer; Long, Charles N.

    2017-04-01

    The World Radiation Monitoring Center (WRMC) is the central archive of the Baseline Surface Radiation Network (BSRN). The BSRN was initiated by the World Climate Research Programme (WCRP) Working Group on Radiative Fluxes and began operations in 1992. One of its aims is to provide short and long-wave surface radiation fluxes of the best possible quality to support the research projects of the WCRP and other scientific projects. The high quality, uniform and consistent measurements of the BSRN network can be used to monitor the short- and long-wave radiative components and their changes with the best methods currently available, to validate and evaluate satellite-based estimates of the surface radiative fluxes, and to verify the results of global climate models. In 1992 the BSRN/WRMC started at ETH Zurich, Switzerland with 9 stations. Since 2007 the archive is hosted by the Alfred-Wegener-Institut (AWI) in Bremerhaven, Germany (http://www.bsrn.awi.de/) and comprises a network of currently 59 stations in contrasting climatic zones, covering a latitude range from 80°N to 90°S. Of the 59 stations, 23 offer the complete radiation budget (down- and upwelling short- and long-wave data). In addition to the ftp-service access instituted at ETH Zurich, the archive at AWI offers data access via PANGAEA - Data Publisher for Earth & Environmental Science (https://www.pangaea.de). PANGAEA guarantees the long-term availability of its content through a commitment of the operating institutions. Within PANGAEA, the metadata of the stations are freely available. To access the data itself an account is required. If the scientist accepts to follow the data release guidelines of the archive (http://bsrn.awi.de/data/conditions-of-data-release/) he or she can get an account from amelie.driemel@awi.de. Currently, more than 9,400 station months (>780 years) are available for interested scientists (see also https://dataportals.pangaea.de/bsrn/?q=LR0100 for an overview on available data

  1. P-wave velocity models of continental shelf of East Siberian Sea using the Laplace-domain full waveform inversion

    Science.gov (United States)

    Kang, S. G.; Hong, J. K.; Jin, Y. K.; Jang, U.; Niessen, F.; Baranov, B.

    2017-12-01

    2016 IBRV ARAON Arctic Cruise Leg-2, Expedition ARA07C was a multidisciplinary undertaking carried out in the East Siberian Sea (ESS) from August 25 to September 10, 2016. The program was conducted as a collaboration between the Korea Polar Research Institute (KOPRI), P.P. Shirshov Institute of Oceanology (IORAS), and Alfred Wegener Institute (AWI). During this expedition, the multi-channel seismic (MCS) data were acquired on the continental shelf and the upper slope of the ESS, totaling 3 lines with 660 line-kilometers. The continental shelf of ESS is one of the widest shelf seas in the world and it is believed to cover the largest area of sub-sea permafrost in the Arctic. According to the present knowledge of the glacial history of the western Arctic Ocean, it is likely that during the LGM with a sea level approximately 120 m below present, the entire shelf area of the ESS was exposed to very cold air temperatures so that thick permafrost should have formed. Indeed, in water depths shallower than 80 m, sub-bottom profiles in the ESS recorded from the shelf edge to a latitude of 74°30' N in 60 m water depth exhibited acoustic facies, suggesting that at least relicts of submarine permafrost are present. In order to identify the existence and/or non-existence of subsea permafrost in our study area, we analyze the MCS data using the Laplace domain full waveform inversion (FWI). In case of the Canadian continental shelf of the Beaufort Sea, subsea permafrost has high seismic velocity values (over 2.6 km/sec) and strong refraction events were found in the MCS shotgathers. However, in the EES our proposed P-wave velocity models derived from FWI have neither found high velocity structures (over 2.6 km/sec) nor indicate strong refraction events by subsea permafrost. Instead, in 300 m depth below sea floor higher P-wave velocity structures (1.8 2.2 km/s) than normal subsea sediment layers were found, which are interpreted as cemented strata by glaciation activities.

  2. Deriving evaluation indicators for knowledge transfer and dialogue processes in the context of climate research

    Science.gov (United States)

    Treffeisen, Renate; Grosfeld, Klaus; Kuhlmann, Franziska

    2017-12-01

    Knowledge transfer and dialogue processes in the field of climate science have captured intensive attention in recent years as being an important part of research activities. Therefore, the demand and pressure to develop a set of indicators for the evaluation of different activities in this field have increased, too. Research institutes are being asked more and more to build up structures in order to map these activities and, thus, are obliged to demonstrate the success of these efforts. This paper aims to serve as an input to stimulate further reflection on the field of evaluation of knowledge transfer and dialogue processes in the context of climate sciences. The work performed in this paper is embedded in the efforts of the German Helmholtz Association in the research field of earth and environment and is driven by the need to apply suitable indicators for knowledge transfer and dialogue processes in climate research center evaluations. We carry out a comparative analysis of three long-term activities and derive a set of indicators for measuring their output and outcome by balancing the wide diversity and range of activity contents as well as the different tools to realize them. The case examples are based on activities which are part of the regional Helmholtz Climate Initiative Regional Climate Change (REKLIM) and the Climate Office for Polar Regions and Sea Level Rise at the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research. Both institutional units have been working on a wide range of different knowledge transfer and dialogue processes since 2008/2009. We demonstrate that indicators for the evaluation must be based on the unique objectives of the individual activities and the framework they are embedded in (e.g., research foci which provide the background for the performed knowledge transfer and dialogue processes) but can partly be classified in a principle two-dimensional scheme. This scheme might serve as a usable basis for climate

  3. Mini neutron monitor measurements at the Neumayer III station and on the German research vessel Polarstern

    Science.gov (United States)

    Heber, B.; Galsdorf, D.; Herbst, K.; Gieseler, J.; Labrenz, J.; Schwerdt, C.; Walter, M.; Benadé, G.; Fuchs, R.; Krüger, H.; Moraal, H.

    2015-08-01

    Neutron monitors (NMs) are ground-based devices to measure the variation of cosmic ray intensities, and although being reliable they have two disadvantages: their size as well as their weight. As consequence, [1] suggested the development of a portable, and thus much smaller and lighter, calibration neutron monitor that can be carried to any existing station around the world [see 2; 3]. But this mini neutron monitor, moreover, can also be installed as an autonomous station at any location that provides ’’office” conditions such as a) temperatures within the range of around 0 to less than 40 degree C as well as b) internet and c) power supply. However, the best location is when the material above the NM is minimized. In 2011 a mini Neutron Monitor was installed at the Neumayer III station in Antarctica as well as the German research vessel Polarstern, providing scientific data since January 2014 and October 2012, respectively. The Polarstern, which is in the possession of the Federal Republic of Germany represented by the Ministry of Education and Research and operated by the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research and managed by the shipping company Laeisz, was specially designed for working in the polar seas and is currently one of the most sophisticated polar research vessels worldwide. It spends almost 310 days a year at sea usually being located in the waters of Antarctica between November and March while spending the northern summer months in Arctic waters. Therefore, the vessel scans the rigidity range below the atmospheric threshold and above 10 GV twice a year. In contrast to spacecraft measurements NM data are influenced by variations of the geomagnetic field as well as the atmospheric conditions. Thus, in order to interpret the data a detailed knowledge of the instrument sensitivity with geomagnetic latitude (rigidity) and atmospheric pressure is essential. In order to determine the atmospheric response data from the

  4. New aeromagnetic data of eastern Dronning Maud Land: implications for the spatial extent of a major Early Neoproterozoic juvenile crustal province

    Science.gov (United States)

    Ruppel, A. S.; Jacobs, J.; Eagles, G.; Läufer, A.; Jokat, W.

    2017-12-01

    A long-standing collaboration between Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) and the Federal Institute for Geosciences and Natural Resources (BGR) aims to investigate the sub-ice crustal architecture and tectonic evolution of East Antarctica. Its main emphasis is on Dronning Maud Land (DML). During the austral summers 2014 and 2015, ca. 40.000 line kilometre of new magnetic, gravity and ice-penetrating radar data were collected with 10 km line spacing. Here, we report on magnetic anomaly data to the east and south of Sør Rondane (eastern DML), analysed with several filtering techniques. These data are integrated with exposure information from Sør Rondane, the Belgica Mts., and the Yamato Mts.. The study area covers the eastern part of a major, recently revealed Early Neoproterozoic juvenile crustal block, the Tonian Oceanic Arc Super Terrane (TOAST). The western extent of the TOAST is well defined by the Forster Magnetic Anomaly and characterized by a province of subdued SE-striking parallel positive magnetic anomalies in the mostly ice-covered region of south-eastern DML (the SE DML province). Geological investigations showed that this area can be correlated with exposures in Sør Rondane and scattered nunataks west of it. U-Pb ages of ca. 1000-900 Ma, are documented from zircons of gabbro-trondhjemite-tonalite-granodiorite (GTTG) suites in both areas. Further, geochemical analyses prove a juvenile character of the GTTGs, which are interpreted as oceanic arc complexes. Glacial drift from southern Sør Rondane points to an inland continuation of the TOAST, so far of unknown dimensions. The new magnetic data constrain the southern and eastern minimum extent of the TOAST, which we think has a minimum area of 450.000 km2. The spatial extent of this major juvenile crustal province has major significance for the tectonic reconstruction of East Antarctica and its involvement in Rodinia since it is suggested having evolved

  5. Mini neutron monitor measurements at the Neumayer III station and on the German research vessel Polarstern

    International Nuclear Information System (INIS)

    Heber, B; Galsdorf, D; Herbst, K; Gieseler, J; Labrenz, J; Schwerdt, C; Walter, M; Benadé, G; Fuchs, R; Krüger, H; Moraal, H

    2015-01-01

    Neutron monitors (NMs) are ground-based devices to measure the variation of cosmic ray intensities, and although being reliable they have two disadvantages: their size as well as their weight. As consequence, [1] suggested the development of a portable, and thus much smaller and lighter, calibration neutron monitor that can be carried to any existing station around the world [see 2; 3]. But this mini neutron monitor, moreover, can also be installed as an autonomous station at any location that provides ’’office” conditions such as a) temperatures within the range of around 0 to less than 40 degree C as well as b) internet and c) power supply. However, the best location is when the material above the NM is minimized. In 2011 a mini Neutron Monitor was installed at the Neumayer III station in Antarctica as well as the German research vessel Polarstern, providing scientific data since January 2014 and October 2012, respectively. The Polarstern, which is in the possession of the Federal Republic of Germany represented by the Ministry of Education and Research and operated by the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research and managed by the shipping company Laeisz, was specially designed for working in the polar seas and is currently one of the most sophisticated polar research vessels worldwide. It spends almost 310 days a year at sea usually being located in the waters of Antarctica between November and March while spending the northern summer months in Arctic waters. Therefore, the vessel scans the rigidity range below the atmospheric threshold and above 10 GV twice a year. In contrast to spacecraft measurements NM data are influenced by variations of the geomagnetic field as well as the atmospheric conditions. Thus, in order to interpret the data a detailed knowledge of the instrument sensitivity with geomagnetic latitude (rigidity) and atmospheric pressure is essential. In order to determine the atmospheric response data from the

  6. Spatio Temporal Variability of the Global Transmittance During the Arctic POLARSTERN Expedition 106/1 Ice Floe Station

    Science.gov (United States)

    Barrientos Velasco, C.; Macke, A.; Griesche, H.; Engelmann, R.; Deneke, H.; Seifert, P.

    2017-12-01

    Institut für Troposphärenforschung (TROPOS), Universität Leipzig Institut für Meteorologie (LIM), Universitäat Bremen, Universität zu Köln and Alfred-Wegener-Institut, Helmholtz Zentrum für Polar - und Meeresforschung (AWI).

  7. Graduate training in Earth science across borders and disciplines: ArcTrain -"Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic"

    Science.gov (United States)

    Stein, Rüdiger; Kucera, Michal; Walter, Maren; de Vernal, Anne

    2015-04-01

    Due to a complex set of feedback processes collectively known as "polar amplification", the Arctic realm is expected to experience a greater-than-average response to global climate forcing. The cascades of feedback processes that connect the Arctic cryosphere, ocean and atmosphere remain incompletely constrained by observations and theory and are difficult to simulate in climate models. Our capacity to predict the future of the region and assess the impacts of Arctic change processes on global and regional environments hinges on the availability of interdisciplinary experts with strong international experience and understanding of the science/society interface. This is the basis of the International Research Training Group "Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic - ArcTrain", which was initiated in 2013. ArcTrain aims to educate PhD students in an interdisciplinary environment that combines paleoclimatology, physical oceanography, remote sensing and glaciology with comprehensive Earth system modelling, including sea-ice and ice-sheet components. The qualification program for the PhD students includes joint supervision, mandatory research residences at partner institutions, field courses on land and on sea (Floating University), annual meetings and training workshops and a challenging structured training in expert skills and transferrable skills. Its aim is to enhance the career prospects and employability of the graduates in a challenging international job market across academic and applied sectors. ArcTrain is a collaborative project at the University of Bremen and the Alfred Wegener Institute for Polar and Marine Research in Bremerhaven. The German part of the project is designed to continue for nine years and educate three cohorts of twelve PhD students each. The Canadian partners comprise a consortium of eight universities led by the GEOTOP cluster at the Université du Québec à Montréal and including

  8. Transport Regimes of Air Masses Affecting the Tropospheric Composition of the Canadian and European Arctic During RACEPAC 2014 and NETCARE 2014/2015

    Science.gov (United States)

    Bozem, H.; Hoor, P. M.; Koellner, F.; Kunkel, D.; Schneider, J.; Schulz, C.; Herber, A. B.; Borrmann, S.; Wendisch, M.; Ehrlich, A.; Leaitch, W. R.; Willis, M. D.; Burkart, J.; Thomas, J. L.; Abbatt, J.

    2015-12-01

    The Arctic is warming much faster than any other place in the world and undergoes a rapid change dominated by a changing climate in this region. The impact of polluted air masses traveling to the Arctic from various remote sources significantly contributes to the observed climate change, in contrast there are additional local emission sources contributing to the level of pollutants (trace gases and aerosol). Processes affecting the emission and transport of these pollutants are not well understood and need to be further investigated. We present aircraft based trace gas measurements in the Arctic during RACEPAC (2014) and NETCARE (2014 and 2015) with the Polar 6 aircraft of Alfred Wegener Institute (AWI) covering an area from 134°W to 17°W and 68°N to 83°N. We focus on cloud, aerosol and general transport processes of polluted air masses into the high Arctic. Based on CO and CO2 measurements and kinematic 10-day back trajectories we analyze the transport regimes prevalent during spring (RACEPAC 2014 and NETCARE 2015) and summer (NETCARE 2014) in the observed region. Whereas the eastern part of the Canadian Arctic is affected by air masses with their origin in Asia, in the central and western parts of the Canadian and European Arctic air masses from North America are predominant at the time of the measurement. In general the more northern parts of the Arctic were relatively unaffected by pollution from mid-latitudes since air masses mostly travel within the polar dome, being quite isolated. Associated mixing ratios of CO and CO2 fit into the seasonal cycle observed at NOAA ground stations throughout the Arctic, but show a more mid-latitudinal characteristic at higher altitudes. The transition is remarkably sharp and allows for a chemical definition of the polar dome. At low altitudes, synoptic disturbances transport polluted air masses from mid-latitudes into regions of the polar dome. These air masses contribute to the Arctic pollution background, but also

  9. Fully automatic adjoints: a robust and efficient mechanism for generating adjoint ocean models

    Science.gov (United States)

    Ham, D. A.; Farrell, P. E.; Funke, S. W.; Rognes, M. E.

    2012-04-01

    The problem of generating and maintaining adjoint models is sufficiently difficult that typically only the most advanced and well-resourced community ocean models achieve it. There are two current technologies which each suffer from their own limitations. Algorithmic differentiation, also called automatic differentiation, is employed by models such as the MITGCM [2] and the Alfred Wegener Institute model FESOM [3]. This technique is very difficult to apply to existing code, and requires a major initial investment to prepare the code for automatic adjoint generation. AD tools may also have difficulty with code employing modern software constructs such as derived data types. An alternative is to formulate the adjoint differential equation and to discretise this separately. This approach, known as the continuous adjoint and employed in ROMS [4], has the disadvantage that two different model code bases must be maintained and manually kept synchronised as the model develops. The discretisation of the continuous adjoint is not automatically consistent with that of the forward model, producing an additional source of error. The alternative presented here is to formulate the flow model in the high level language UFL (Unified Form Language) and to automatically generate the model using the software of the FEniCS project. In this approach it is the high level code specification which is differentiated, a task very similar to the formulation of the continuous adjoint [5]. However since the forward and adjoint models are generated automatically, the difficulty of maintaining them vanishes and the software engineering process is therefore robust. The scheduling and execution of the adjoint model, including the application of an appropriate checkpointing strategy is managed by libadjoint [1]. In contrast to the conventional algorithmic differentiation description of a model as a series of primitive mathematical operations, libadjoint employs a new abstraction of the simulation

  10. PANGAEA® - Research Data enters Scholarly Communication

    Science.gov (United States)

    Schindler, U.; Diepenbroek, M.; Grobe, H.

    2012-04-01

    publication workflow used by PANGAEA®, the technical background of the dynamic linking approach done between conventional publishers and the data repository, and the further steps for integrating editorial processes on both sides. PANGAEA® is operated as a joint long term facility by MARUM at the University Bremen and the Alfred Wegener Institute for Polar and Marine Research (AWI). More than 80% of the funding results from project data management and the implementation of spatial data infrastructures (47 International, 46 European and 37 national projects since the last 12 years - www.pangaea.de/projects).

  11. From the scala naturae to the symbiogenetic and dynamic tree of life.

    Science.gov (United States)

    Kutschera, Ulrich

    2011-06-30

    All living beings on Earth, from bacteria to humans, are connected through descent from common ancestors and represent the summation of their corresponding, ca. 3500 million year long evolutionary history. However, the evolution of phenotypic features is not predictable, and biologists no longer use terms such as "primitive" or "perfect organisms". Despite these insights, the Bible-based concept of the so-called "ladder of life" or Scala Naturae, i.e., the idea that all living beings can be viewed as representing various degrees of "perfection", with humans at the very top of this biological hierarchy, was popular among naturalists until ca. 1850 (Charles Bonnet, Jean Lamarck and others). Charles Darwin is usually credited with the establishment of a branched evolutionary "Tree of Life". This insight of 1859 was based on his now firmly corroborated proposals of common ancestry and natural selection. In this article I argue that Darwin was still influenced by "ladder thinking", a theological view that prevailed throughout the 19th century and is also part of Ernst Haeckel's famous Oak tree (of Life) of 1866, which is, like Darwin's scheme, static. In 1910, Constantin Mereschkowsky proposed an alternative, "anti-selectionist" concept of biological evolution, which became known as the symbiogenesis-theory. According to the symbiogenesis-scenario, eukaryotic cells evolved on a static Earth from archaic prokaryotes via the fusion and subsequent cooperation of certain microbes. In 1929, Alfred Wegener published his theory of continental drift, which was later corroborated, modified and extended. The resulting theory of plate tectonics is now the principal organizing concept of geology. Over millions of years, plate tectonics and hence the "dynamic Earth" has caused destructive volcanic eruptions and earthquakes. At the same time, it created mountain ranges, deep oceans, novel freshwater habitats, and deserts. As a result, these geologic processes destroyed numerous

  12. Guidelines to Avoid Biocontamination of Antarctic Subglacial Aquatic Environments: Forward Contamination Concerns, Environmental Management and Scientific Stewardship of Icy analogue environments

    Science.gov (United States)

    Race, M. S.; Hobbie, J.; et al.

    2007-12-01

    infancy, the initial methodologies and protocols will undoubtedly continue to need further development and regular revision - making continued collaboration and communication between the polar and space communities mutually beneficial and advisable. NRC Study Committee members: 1 John E. Hobbie (Chair), Marine Biological Laboratory, Woods Hole, Massachusetts; 2 Amy Baker, Technical Administrative Services, Littleton, Colorado; 3 Garry Clarke, The University of British Columbia, Vancouver, Canada; 4 Peter T. Doran, University of Illinois at Chicago, Earth and Environmental Sciences; 5 David Karl, University of Hawaii at Manoa, School of Ocean and Earth Science, Honolulu; 6 Barbara Methé, The Institute for Genomic Research, Rockville, Maryland; 7 Heinz Miller, Alfred-Wegener-Institute for Polar and Marine Research, Germany; 8 Samuel B. Mukasa, University of Michigan, Ann Arbor; 9 Margaret Race, SETI Institute, Mountain View, California; 10 Warwick Vincent, Département de Biologie, Université Laval, Québec, Canada; 11 David Walton, British Antarctic Survey, Cambridge, United Kingdom; 12 James White, University of Colorado, Boulder, 13 Maria Uhle (Study Director), National Research Council.

  13. Darwins rEvolution – Thema der Reproduktionsmedizin? Entdeckung – Menschenbild – Domestikation – Auslese

    Directory of Open Access Journals (Sweden)

    Lötsch B

    2013-01-01

    Full Text Available Darwins Einfluss auf unser Denken wird mit jenem von Nikolaus Kopernikus, Sigmund Freud oder Konrad Lorenz verglichen. Die Arbeit erschließt den evolutionären Zugang zu Homo sapiens – körperlich wie im Verhalten. Vor allem fand Darwin den Mechanismus, wie Evolution funktionierte und bis heute wirkt. Dabei entsetzte ihn selbst die gleichgültige Grausamkeit der Natur, mit der sie ständig zahllose unschuldige (höchst empfindungsfähige Jungtiere und Kinder zu Tode bringt – ein Vielfaches derjenigen, die bis zur Fortpflanzung kommen. Wo ist hier der „liebende Gottvater“?, fragte sich der graduierte Theologe angesichts dieses qualvollen Gemetzels. Organismen setzen ihr Erbgut im evolutionären Wettbewerb mit ihrem „Reproduktionserfolg“ durch (nicht bloß Fruchtbarkeit, welche die Tragfähigkeit der Ökosysteme in jedem Fall überfordern würde. Darwin entdeckte „Variation und Selektion“ als die „grausam bewahrenden Faktoren“, welche die Tauglichkeit („fitness“ jeder Art in ihrem Lebensraum gewährleisten – durch Auswahl der Bestangepassten aus der riesigen Überproduktion vielfältiger Nachkommen. Die Erfolgreichen spiegeln in ihren genetischen Eigenschaften die Auslesezwänge wider, durch welche die Art entstand. Verhaustierung und Zivilisation schirmen die Organismen von natürlichen Auslesezwängen ab und führen zum Verlust artspezifischer Körper- und Verhaltensmerkmale. Solche genetischen Ausfälle durch jahrtausendlange Selbstdomestikation des Homo sapiens beschäftigen Genetiker und Ärzte seit Darwin (z. B. seinen Cousin Francis Galton [Eugenics 1885] und den deutschen Mediziner Alfred Ploetz [Rassenhygiene 1895]. Obwohl ursprünglich auf generelle Volksgesundheit zielend und nachweislich ohne rassistische Ideen (eher im Sinne der Menschheit als „the whole human race“, konnte Eugenik dennoch zu inhumanen Praktiken führen, allein wegen der umstrittenen Grenzziehung von „fortpflanzungswürdig oder nicht“, dazu noch

  14. Investigation of Arctic mixed-phase clouds by combining airborne remote sensing and in situ observations during VERDI, RACEPAC and ACLOUD

    Science.gov (United States)

    Ehrlich, André; Bierwirth, Eike; Borrmann, Stephan; Crewell, Susanne; Herber, Andreas; Hoor, Peter; Jourdan, Olivier; Krämer, Martina; Lüpkes, Christof; Mertes, Stephan; Neuber, Roland; Petzold, Andreas; Schnaiter, Martin; Schneider, Johannes; Weigel, Ralf; Weinzierl, Bernadett; Wendisch, Manfred

    2016-04-01

    To improve our understanding of Arctic mixed-phase clouds a series of airborne research campaigns has been initiated by a collaboration of German research institutes. Clouds in areas dominated by a close sea-ice cover were observed during the research campaign Vertical distribution of ice in Arctic mixed-phase clouds (VERDI, April/May 2012) and the Radiation-Aerosol-Cloud Experiment in the Arctic Circle (RACEPAC, April/May 2014) which both were based in Inuvik, Canada. The aircraft (Polar 5 & 6, Basler BT-67) operated by the Alfred Wegener Institute for Polar and Marine Research, Germany did cover a wide area above the Canadian Beaufort with in total 149 flight hours (62h during VERDI, 87h during RACEPAC). For May/June 2017 a third campaign ACLOUD (Arctic Clouds - Characterization of Ice, aerosol Particles and Energy fluxes) with base in Svalbard is planned within the Transregional Collaborative Research Centre TR 172 ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms (AC)3 to investigate Arctic clouds in the transition zone between open ocean and sea ice. The aim of all campaigns is to combine remote sensing and in-situ cloud, aerosol and trace gas measurements to investigate interactions between radiation, cloud and aerosol particles. While during VERDI remote sensing and in-situ measurements were performed by one aircraft subsequently, for RACEPAC and ACLOUD two identical aircraft are coordinated at different altitudes to horizontally collocate both remote sensing and in-situ measurements. The campaign showed that in this way radiative and microphysical processes in the clouds can by studied more reliably and remote sensing methods can be validated efficiently. Here we will illustrate the scientific strategy of the projects including the progress in instrumentation. Differences in the general synoptic and sea ice situation and related changes in cloud properties at the different locations and seasons will be

  15. PANGAEA® - Data Publisher for Earth & Environmental Science - Research data enters scholarly communication and big data analysis

    Science.gov (United States)

    Diepenbroek, Michael; Schindler, Uwe; Riedel, Morris; Huber, Robert

    2014-05-01

    and the Alfred Wegener Institute for Polar and Marine Research (AWI). More than 80% of the funding results from project data management and the implementation of spatial data infrastructures (more than 160 International to national projects since the last 15 years - www.pangaea.de/projects).

  16. Resources for Teaching About Evolution from the U.S. Geological Survey

    Science.gov (United States)

    Gordon, L. C.

    2001-12-01

    As a scientific research agency, the U.S. Geological Survey (USGS) is in an ideal position to provide scientific information and resources to educators. The USGS is not a curriculum developer, nor an expert in pedagogy, yet the USGS does have a wealth of scientific information on subjects such as fossils, geologic time, biological resources and plate tectonics that naturally come in to play in the teaching of evolution. Among USGS resources are the general interest pamphlets Geologic Time, Dinosaurs: Facts And Fiction, Our Changing Continent, and Fossils Rocks, and Time, and its accompanying poster, Fossils Through Time. In addition to printed versions, the pamphlets are available at no cost on the Internet at http://pubs.usgs.gov/gip/. The popular booklet, This Dynamic Earth: The Story of Plate Tectonics, available at http://pubs.usgs.gov/publications/text/dynamic.html, touches on evolution-related subjects such as Alfred Wegener's use of fossils to develop his theory of continental drift, "polar" dinosaur fossils found in Australia, marine fossils in the rocks of the Himalayas, and the use of fossil ages to determine rates of plate motions. Paleontological research at the USGS is highlighted on the Internet at http://geology.er.usgs.gov/paleo/. The web site includes links to technical publications, profiles of scientists, a geologic time scale, a glossary, information on important fossil groups, and a list of non-USGS references on fossils: all very useful to educators. A wealth of biological information and data can be found in the National Biological Information Infrastructure (NBII), a multi-agency collaborative program led by the USGS. In addition to data on the Nation's biological resources, the NBII web site http://www.nbii.gov/ includes a section on systematics and scientific names (helpful for illustrating the evolutionary relationships among living organisms), and links to non-USGS curriculum materials. A fact sheet, Unveiling the NBII as a Teaching

  17. "Recent" macrofossil remains from the Lomonosov Ridge, central Arctic Ocean

    Science.gov (United States)

    Le Duc, Cynthia; de Vernal, Anne; Archambault, Philippe; Brice, Camille; Roberge, Philippe

    2016-04-01

    years as suggested by the radiocarbon dating of the upper centimeter of the sediment in PS87/030-2 (7792 ± 59 14C years BP), PS87/055-1 (3897 ± 41 14C years BP), and PS87/099-4 (1421 ± 66 14C years BP). Reference Stein, R. (Ed.), 2015. The Expedition PS87 of the Research Vessel Polarstern to the Arctic Ocean in 2014, Reports on Polar and Marine Research 688, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 273 pp (http://epic.awi.de/37728/1/BzPM_0688_2015.pdf).

  18. Distribution of late Pleistocene ice-rich syngenetic permafrost of the Yedoma Suite in east and central Siberia, Russia

    Science.gov (United States)

    Grosse, Guido; Robinson, Joel E.; Bryant, Robin; Taylor, Maxwell D.; Harper, William; DeMasi, Amy; Kyker-Snowman, Emily; Veremeeva, Alexandra; Schirrmeister, Lutz; Harden, Jennifer

    2013-01-01

    This digital database is the product of collaboration between the U.S. Geological Survey, the Geophysical Institute at the University of Alaska, Fairbanks; the Los Altos Hills Foothill College GeoSpatial Technology Certificate Program; the Alfred Wegener Institute for Polar and Marine Research, Potsdam, Germany; and the Institute of Physical Chemical and Biological Problems in Soil Science of the Russian Academy of Sciences. The primary goal for creating this digital database is to enhance current estimates of soil organic carbon stored in deep permafrost, in particular the late Pleistocene syngenetic ice-rich permafrost deposits of the Yedoma Suite. Previous studies estimated that Yedoma deposits cover about 1 million square kilometers of a large region in central and eastern Siberia, but these estimates generally are based on maps with scales smaller than 1:10,000,000. Taking into account this large area, it was estimated that Yedoma may store as much as 500 petagrams of soil organic carbon, a large part of which is vulnerable to thaw and mobilization from thermokarst and erosion. To refine assessments of the spatial distribution of Yedoma deposits, we digitized 11 Russian Quaternary geologic maps. Our study focused on extracting geologic units interpreted by us as late Pleistocene ice-rich syngenetic Yedoma deposits based on lithology, ground ice conditions, stratigraphy, and geomorphological and spatial association. These Yedoma units then were merged into a single data layer across map tiles. The spatial database provides a useful update of the spatial distribution of this deposit for an approximately 2.32 million square kilometers land area in Siberia that will (1) serve as a core database for future refinements of Yedoma distribution in additional regions, and (2) provide a starting point to revise the size of deep but thaw-vulnerable permafrost carbon pools in the Arctic based on surface geology and the distribution of cryolithofacies types at high spatial

  19. Naar een verkeersmeetnet ten behoeve van landelijk en provinciaal beleid : Project Monitoring rijsnelheden op 80- en 100 km/uur-wegen Fase 4 : voorstellen voor de selectie van meetlocaties, criteria voor meetapparatuur en analyse en gebruik van meetgegevens op basis van ervaringen in de provincie Friesland, Overijssel en Limburg en een voorbeeld van een werkwijze om te komen tot een steekproeftrekking.

    NARCIS (Netherlands)

    Oei, H.-l.

    1995-01-01

    This report presents a design for a traffic measuring network for national and provincial purposes. This is made in cooperation with the Dutch provinces of Friesland, Overijssel, and Limburg. A traffic measuring system can be distinguished into a permanent and a temporary system. The first system

  20. Pathological changes (developmental/growth disturbances) of the spine after radiation therapy of nephroblastomas during early childhood. A retrospective long-term follow-up study in 82 children. Wirbelsaeulenveraenderungen nach Bestrahlung wegen Wilmstumor im Kleinkindesalter. Retrospektive interdisziplinaere Langzeitstudie an 82 Kindern

    Energy Technology Data Exchange (ETDEWEB)

    Willich, E; Kuttig, H; Pfeil, G; Scheibel, P [Heidelberg Univ. (Germany, F.R.). Universitaets-Kinderklinik Heidelberg Univ. (Germany, F.R.). Universitaets-Strahlenklinik Heidelberg Univ. (Germany, F.R.). Orthopaedische Klinik und Poliklinik

    1990-12-01

    82 children with nephroblastomas, who had therapy between 1960 and 1983, underwent continuous follow-up examinations until 1988. 79 children who survived had been treated with nephrectomy followed by radiation therapy (n=72) and chemotherapy (n=72). 64 of these patients had a combination of both post-surgical treatments. Radiotherapy was performed with cobalt-60 until 1977, followed by high-energy photon and electron beam therapy since 1978. In the beginning the dose applied in each patient within five to seven weeks was 46.5 Gy. Since 1972 it was reduced to 42.8 Gy and after 1978 to 32.3 Gy. The overall survival rate between 1960 and 1988 was 65% and rising to 91% since 1980. 47 children had spinal X-ray examinations at regular intervals for more than two years and 28 of these patients could be followed up to 20 years after radiotherapy. 39 children who had been irradiated before the age of 2 1/2 years developed a more pronounced degree of scoliosis and lumbar kyphosis with a higher incidence. 1500 spinal radiograms were evaluated. Measurements of the second lumbar vertebra, which was constantly situated within the target volume, were compared with those of the eight thoracic vertebral body outside the radiation field, and the curvature of the spine was analysed. Late radiation injuries of the spine could be reduced by involving the whole vertebral diameter into the radiation beam, by the use of high-energy radiation techniques and by excluding children under the age of one year from radiotherapy. However, disturbances of spinal growth cannot always be prevented. (orig.).

  1. Advance Planning Briefing for Industry: Sustaining the Warfighter through Battlespace Integration

    Science.gov (United States)

    1998-05-14

    value, Indefinite Delivery/Indefinite Quantity procurement, and consist of a base year and 4 option years. BRIEFER: COL Alfred J. Estrella ...Indefinite Delivery/Indefinite Quantity procurement, and consist of a base year plus 4 option years. BRIEFER: COL Alfred J. Estrella , Commander, US...MR. ROBERT R. LEHNES DPEO, C3S MR. DENNIS TURNER DIR, CECOM SEC COL ALFRED J. ESTRELLA COMMANDER, ISEC MRS. MAUREEN MACFARLAND DEP DIR, CECOM

  2. Eisenhower’s Pursuit of Strategy: The Importance of Understanding the Influence of Leadership Styles on Strategic Decision Makers

    Science.gov (United States)

    2013-05-23

    343. 28Alfred D. Chandler , The Papers of Dwight David Eisenhower The War Years: III, 1604-1606. 7...Whatever the conditions in other Theaters of War, the one here that we must never forget is the enemy’s 82Alfred D. Chandler , The Papers of Dwight...David Eisenhower The War Years: III, 1661-1663. 83Alfred D. Chandler Jr., The Papers of Dwight David Eisenhower The War Years: III (Baltimore, MD: The

  3. In-Depth Understanding. A Computer Model of Integrated Processing for Narrative Comprehension.

    Science.gov (United States)

    1982-05-01

    one’s body (such as eating, smoking, etc.). One expectation associated with INGEST looked for the occurrence of an edible object. When an expectation...LOST MOVIE Alfred and George both decided to go to the movies . Alfred thought that George would drive and Alfred would treat. However, George had assumed...was too late to see the movie . Here, the goal of E-ENTERTAINMENT( MOVIE ) requires a plan involving a) getting both individuals to the movie on time and

  4. Epidemiological Trends of Spine Trauma: An Australian Level 1 Trauma Centre Study

    OpenAIRE

    Tee, J. W.; Chan, C. H. P.; Fitzgerald, M. C. B.; Liew, S. M.; Rosenfeld, J. V.

    2013-01-01

    Knowledge of current epidemiology and spine trauma trends assists in public resource allocation, fine-tuning of primary prevention methods, and benchmarking purposes. Data on all patients with traumatic spine injuries admitted to the Alfred Hospital, Melbourne between May 1, 2009, and January 1, 2011, were collected from the Alfred Trauma Registry, Alfred Health medical database, and Victorian Orthopaedic Trauma Outcomes Registry. Epidemiological trends were analyzed as a general cohort, with...

  5. Jõekaare elurajoon Tartus = Jõekaare housing area in Tartu / Tiit Sild

    Index Scriptorium Estoniae

    Sild, Tiit, 1977-

    2009-01-01

    Jõekaare elurajooni arhitektuurikonkursist, lahendusest, 2009. a. valminud korterelamust. Projekteerija Atelier Thomas Pucher & Bramberger Architects, autorid Thomas Pucher ja Alfred Bramberger. Projekt 2006

  6. 21. sajandi linnavilla kvintessents / Risto Kozer

    Index Scriptorium Estoniae

    Kozer, Risto

    2008-01-01

    Nihkes korrustega linnavilla Tartus Jõekaare elamurajoonis Siili t. 6. Arhitektid: Thomas Pucher, Alfred Bramberger (Atelier Thomas Pucher & Bramberger Architects). Loetletud 8 kaasautorit. Ehituse algus 2007

  7. [Cavitating lung lesions in the course of ANCA-associated vasculitis: differential diagnostic aspects].

    Science.gov (United States)

    Kirchner, J; Raab, H P; Länger, F; Wigand, R; Mitrou, P; Jacobi, V

    1998-05-01

    Antineutrophil cytoplasmatic antibodies (ANCA)-associated vasculitides (Wegener's granulomatosis, microscopic polyangiitis, Churg-Strauss syndrome) show quite variable courses. Clinical features of the full blown generalized systemic vasculitis are usually found in the respiratory tract and the kidney. Pulmonary involvement of Wegener's granulomatosis shows commonly nodules and cavitations but also diffuse alveolar hemorrhage. We report the case of a 57 year-old man suffering from dyspnea, thoracal pain, arthralgia, purpura, scleritis and tinitus. Specimen of the kidney showed segmental glomerulosclerosis and tubulointerstitial nephritis. Because of the presence of cANCA Wegener's disease was assumed. Pulmonary infiltrates developed under immunosuppressive treatment with cyclophosphamid. As differential diagnosis of the pulmonary infiltrates, we considered invasive pulmonary aspergillosis as well as infiltrates due to Wegener's granulomatosis. In spite of maximal therapeutic management of patient died of respiratory and cardiovascular failure. The findings at autopsy showed distinct invasive pulmonary aspergillosis and perifocal hemorrhage.

  8. Accelerated atherosclerosis in patients with systemic autoimmune diseases

    NARCIS (Netherlands)

    De Leeuw, K.; Kallenberg, Cees; Bijl, Marc; Shoenfeld, Y.; Gershwin, M.E.; Shoenfeld, Y; Gershwin, ME

    2005-01-01

    Systemic autoimmune diseases such as systemic lupus erythematosus and Wegener's granulomatosis are associated with a significantly increased prevalence of cardiovascular disease (CVD) compared with age- and sex-matched controls. Many risk factors are involved in the pathogenesis of atherosclerosis,

  9. Genetically distinct subsets within ANCA-associated vasculitis

    DEFF Research Database (Denmark)

    Lyons, Paul A; Rayner, Tim F; Trivedi, Sapna

    2012-01-01

    Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis is a severe condition encompassing two major syndromes: granulomatosis with polyangiitis (formerly known as Wegener's granulomatosis) and microscopic polyangiitis. Its cause is unknown, and there is debate about whether it is a single...

  10. Reproductive Health in Men and Women With Vasculitis

    Science.gov (United States)

    2014-06-25

    Giant Cell Arteritis; Takayasu's Arteritis; Polyarteritis Nodosa; Wegener's Granulomatosis; Microscopic Polyangiitis; Churg-Strauss Syndrome; Behcet's Disease; Kawasaki Disease; Henoch-schoenlein Purpura; Vasculitis, Central Nervous System; Drug-induced Necrotizing Vasculitis

  11. Pathogenesis of PR3-ANCA associated vasculitis

    NARCIS (Netherlands)

    Kallenberg, C. G. M.

    2008-01-01

    Wegener's Granulomatosis (WG) is closely associated with antineutrophil cytoplasmic autoantibodies (ANCA), particularly those directed to proteinase 3 (PR3). ANCA directed to myeloperoxidase (MPO) are associated with microscopic polyangiitis (MPA) and the Churg Strauss syndrome. PR3-ANCA associated

  12. Plasma exchange and glucocorticoid dosing in the treatment of anti-neutrophil cytoplasm antibody associated vasculitis (PEXIVAS)

    DEFF Research Database (Denmark)

    Walsh, Michael; Merkel, Peter A; Peh, Chen Au

    2013-01-01

    Granulomatosis with polyangiitis (GPA, Wegener's) and microscopic polyangiitis (MPA) are small vessel vasculitides collectively referred to as anti-neutrophil cytoplasm antibody-associated vasculitis (AAV). AAV is associated with high rates of morbidity and mortality due to uncontrolled disease...

  13. Journey of Patients With Vasculitis From First Symptom to Diagnosis

    Science.gov (United States)

    2018-01-18

    Vasculitis; Systemic Vasculitis; Behcet's Disease; CNS Vasculitis; Cryoglobulinemic Vasculitis; Eosinophilic Granulomatous Vasculitis; Temporal Arteritis; Giant Cell Arteritis; Granulomatosis With Polyangiitis; Wegener Granulomatosis; Henoch Schonlein Purpura; IgA Vasculitis; Microscopic Polyangiitis; Polyarteritis Nodosa; Takayasu Arteritis; Urticarial Vasculitis

  14. David Kolb: manieren van leren in verschillende discipline

    NARCIS (Netherlands)

    drs. J. (Jan) Kaldeway

    2012-01-01

    Hoewel er wegens psychometrische bezwaren academische kritiek is op de Kolbtest zijn de ideeën die eraan ten grondslag liggen nog alleszins actueel. In deze bijdrage worden die achterliggende ideeën besproken.

  15. The origin of continents and oceans

    National Research Council Canada - National Science Library

    Wegener, Alfred 1880-1930; Biram, John

    1966-01-01

    ... and Antarctica up through the Indian Ocean, and closing the remaining gaps. Wegener then explained various phenomena in historical geology, geomorphy, paleontology, paleoclimatology, and similar areas of science in terms of this continental drift."--From back cover.

  16. De veranderende taak van de dierenarts in de primaire produktie.

    NARCIS (Netherlands)

    Noordhuizen, J.P.T.M.; Stark, K.D.C.; Verheijden, J.H.M.; Agger, J.F.

    1994-01-01

    Enkele probleemgebieden uit de dierlijke produktiesector worden nader belicht. Het doel van dit artikel is aan te geven via welke wegen de dierenarts deze probleemgebieden kan benaderen en tevens wat daarvoor nodig is in onderzoek en opleiding

  17. The origin of continents and oceans

    National Research Council Canada - National Science Library

    Wegener, Alfred 1880-1930; Biram, John

    1966-01-01

    .... Wegener proposed that in the remote past the earth's continents were not separate (as now), but formed one supercontinent which later split apart, the fragments gradually drifting away from one another...

  18. Plate Tectonics and Europa's Icy Shell

    Indian Academy of Sciences (India)

    defence of his theory with the 1915 publication of The Origin of Continents and Oceans. Wegener .... is one of the most promising places in our solar system to search .... Universe, Paperback Edition, Copernicus Books, pp.191–216, 2003.

  19. Doelmatigheid van TENS-therapie bij subacute lumbosacrale radiculaire pijn (≤ 6 maanden) in vergelijking met een transforaminale epidurale injectie

    NARCIS (Netherlands)

    Dr. J.H. Groenewoud; E.E. Vegt; K.D. Meijers-Verhoeven

    2015-01-01

    Introductie Transcutane Elektrische Neuro Stimulatie (TENS) kan een bijdrage leveren aan de behandeling van lumbosacrale radiculaire pijn (LRP) maar wordt wegens onvoldoende evidence niet als standaard geadviseerd. Doel Vergelijken van het effect van TENS-behandeling met een transforaminale

  20. Pauci-immune necrotizing glomerulonephritis

    NARCIS (Netherlands)

    Rutgers, Abraham; Sanders, Jan S F; Stegeman, Coen A; Kallenberg, Cees G M

    Pauci-immune necrotizing glomerulonephritis is the most frequent cause of rapidly progressive glomerulonephritis and, in most cases, is associated with antineutrophil cytoplasmic antibodies (ANCA). It is either the renal manifestation of Wegener's granulomatosis, microscopic polyangiitis of

  1. Early Outcomes in Children With Antineutrophil Cytoplasmic Antibody-Associated Vasculitis

    DEFF Research Database (Denmark)

    Morishita, Kimberly A; Moorthy, Lakshmi N; Lubieniecka, Joanna M

    2017-01-01

    diagnosed before their eighteenth birthday as having granulomatosis with polyangiitis (Wegener's), microscopic polyangiitis, eosinophilic granulomatosis with polyangiitis (Churg-Strauss), or ANCA-positive pauci-immune glomerulonephritis. The primary outcome measure was achievement of disease remission...

  2. Antineutrophil cytoplasmic autoantibody-associated small-vessel vasculitis

    NARCIS (Netherlands)

    Kallenberg, Cees G. M.

    Purpose of reviews This review focuses on recent advance in the diagnosis pathogenesis and treatment of antineutrophil cytoplasmic autoantibody-associated small-vessel vasculitis. Recent findings Antineutrophil cytoplasmic autoantibodies are closely associated with Wegener's granulomatosis and

  3. VCRC Tissue Repository

    Science.gov (United States)

    2018-04-23

    Aortitis; Cutaneous Vasculitis; Eosinophilic Granulomatosis With Polyangiitis; Giant Cell Arteritis; Granulomatosis With Polyangiitis (Wegener's); Henoch-Schonlein Purpura; IgA Vasculitis; Microscopic Polyangiitis; Polyarteritis Nodosa; Takayasu Arteritis; Churg-Strauss Syndrome

  4. Brief Report

    DEFF Research Database (Denmark)

    Faurschou, Mikkel; Westman, Kerstin; Rasmussen, Niels

    2012-01-01

    The NORAM (Nonrenal Wegener's Granulomatosis Treated Alternatively with Methotrexate [MTX]) trial demonstrated that MTX can replace cyclophosphamide (CYC) as remission-inducing treatment for patients with newly diagnosed early systemic antineutrophil cytoplasmic antibody-associated vasculitis. Du...

  5. Bijzondere belastingen in tunnels : Eindrapport

    NARCIS (Netherlands)

    Molenaar, D.J.; Weerheijm, J.; Vervuurt, A.; Burggraaf, H.; Roekaerts, D.; Meijers, P.

    2009-01-01

    Verkeerstunnels en overkapte wegen (landtunnels) komen de milieukundige en stedenbouwkundige inpassing ten goede en maken meervoudig ruimtegebruik in de stad mogelijk. Het aantal tunnels en overkappingen groeit dan ook. Dit maakt het vervoer van explosiegevaarlijke stoffen en onder hoge druk

  6. Quantifying biometric life insurance risks with non-parametric smoothing methods

    NARCIS (Netherlands)

    Tomas, J.

    2013-01-01

    Julien Tomas beschrijft verdelingsvrije afrondingsmethoden van de sterfte-ervaring bij levensverzekeringen. Net als parametrische methoden neigen ook deze methoden naar onzuivere schattingen, maar zodanig dat het mogelijk is een grotere onzuiverheid op te laten wegen tegen een lagere

  7. Long-term patient survival in ANCA-associated vasculitis

    DEFF Research Database (Denmark)

    Flossmann, Oliver; Berden, Annelies; de Groot, Kirsten

    2011-01-01

    Wegener's granulomatosis and microscopic polyangiitis are antineutrophil cytoplasm antibodies (ANCA)-associated vasculitides with significant morbidity and mortality. The long-term survival of patients with ANCA associated vasculitis treated with current regimens is uncertain.......Wegener's granulomatosis and microscopic polyangiitis are antineutrophil cytoplasm antibodies (ANCA)-associated vasculitides with significant morbidity and mortality. The long-term survival of patients with ANCA associated vasculitis treated with current regimens is uncertain....

  8. Neue Komponenten für das generative Fertigungsverfahren des 3D-Drucks

    OpenAIRE

    Presser, Jonas

    2012-01-01

    Kunststoffprodukte haben sich seit den fünfziger Jahren wegen ihrer Zähigkeit und ihres geringen Gewichts, aber auch wegen ihrer Verarbeitbarkeit durch das Schmel-ze¬verfahren des Spritzgusses durchgesetzt. Die Formenvielfalt und Akkuratesse, die der Spritzguss in schneller und preiswerter Produktion erlaubt, ist unerreicht. Aller¬dings muss dem Spritzguss immer der Bau eines Formwerkzeuges vorgeschaltet werden. Dessen Kosten amortisieren sich in der Großserienproduktion, nicht aber bei Klein...

  9. [Biological treatment of rare inflammatory rheumatic diseases

    DEFF Research Database (Denmark)

    Baslund, B.

    2008-01-01

    The current status of the use of biological medicine in the treatment of adult onset morbus still, Wegeners granulomatosis and systemic lupus erythematosus (SLE) is reviewed. The need for controlled trials is emphasized. Anti-CD20 treatment for SLE patients with kidney involvement and patients wi...... with Wegeners granulomatosis seems promising. Anti-TNF and IL1 receptor antagonist can control disease activity in most patients with adult morbus still Udgivelsesdato: 2008/6/9...

  10. Geschwisterbeziehungen in der Verarbeitung sexueller Traumatisierung: Der Film "Das Fest"

    OpenAIRE

    Sohni, Hans

    2001-01-01

    Filme reizen als Gegenstand psychoanalytischer Kunstinterpretation durch ihre strukturelle Nähe zum "szenischen Verstehen" und bereichern unsere Einsicht in menschliche Beziehungen. Der Film "Das Fest" lohnt wegen seiner besonderen ästhetischen Form und wegen seiner Aussage zur Geschwisterbeziehung. Nach filmjournalistischer Einschätzung zeigt er die Demontage der bürgerlichen Gesellschaft und die Reinszenierung destruktiver Gewalt. In der Interpretation dieses Beitrags führt der Film dagegen...

  11. Biologisk behandling af sjaeldne inflammatoriske reumatiske sygdomme

    DEFF Research Database (Denmark)

    Baslund, Bo

    2008-01-01

    The current status of the use of biological medicine in the treatment of adult onset morbus still, Wegeners granulomatosis and systemic lupus erythematosus (SLE) is reviewed. The need for controlled trials is emphasized. Anti-CD20 treatment for SLE patients with kidney involvement and patients...... with Wegeners granulomatosis seems promising. Anti-TNF and IL1 receptor antagonist can control disease activity in most patients with adult morbus still....

  12. The discovery and early understanding of leukemia

    NARCIS (Netherlands)

    Kampen, Kim R.

    The early history of leukemia reaches back 200 years. In 1811, Peter Cullen defined a case of splenitis acutus with unexplainable milky blood. Alfred Velpeau defined the leukemia associated symptoms, and observed pus in the blood vessels (1825). Alfred Donne detected a maturation arrest of the white

  13. Field Artillery and the Combined Arms Team: A Case for the Continued Relevance of American Fire Support

    Science.gov (United States)

    2015-05-23

    97 Alfred D. Chandler , ed., The Papers of Dwight David Eisenhower, the War Years: II (Baltimore: The John Hopkins Press, 1970), 1111-12...Observer on Guadalcanal.” Field Artillery Journal (August 1943): 563-68. Chandler , Alfred D., ed. The Papers of Dwight David Eisenhower, the War Years

  14. The Search for a Cold War Grand Strategy: NSC 68 & 162

    Science.gov (United States)

    2014-05-22

    Harper Collins Publishers, 1990. Chandler , Alfred D., Jr., and Louis Galamos Jr. The Papers of Dwight D. Eisenhower. Baltimore, MD, 1970. Cutler...76Alfred D. Chandler Jr., and Louis Galamos Jr., The Papers of Dwight D. Eisenhower (Baltimore, MD, 1970), Vol. 11, 1312; Vol. 8, 1609. 77Ibid

  15. Reis Rosenbergi ajudesse / Vaapo Vaher

    Index Scriptorium Estoniae

    Vaher, Vaapo, 1945-

    2007-01-01

    Lugemismuljeid raamatutest: Piper, Ernst. Alfred Rosenberg : Hitleri peaideoloog. Tallinn : Tänapäev, 2007 ; Judt, Tony. Pärast sõda. Euroopa ajalugu 1945. aastast. Tallinn : Varrak, 2007 ; Döblin, Alfred. Berliin, Alexanderplatz / tlk. Mati Sirkel. Tallinn : Tänapäev, 2007 ; Adson, Artur. Siuru-raamat. Tallinn : Tänapäev, 2007

  16. Using Web Services and XML Harvesting to Achieve a Dynamic Web Site. Computers in Small Libraries

    Science.gov (United States)

    Roberts, Gary

    2005-01-01

    Exploiting and contextualizing free information is a natural part of library culture. In this column, Gary Roberts, the information systems and reference librarian at Herrick Library, Alfred University in Alfred, NY, describes how to use XML content on a Web site to link to hundreds of free and useful resources. He gives a general overview of the…

  17. R-ES-ONAN-CE

    Indian Academy of Sciences (India)

    Birth of Quantum Electronics - Masers. Amit Roy. 14 Numeracy for Everyone. Anil P Gore and S A ... order Compounds. Alfred Werner. Front Cover. -_. --::::::-~: Back Cover. A few eye mutants of DrosfJphila melanogasfer. (See the Classroom section for more details). Alfred Werner. (1866 - 1919). (Illustration by Anindya Das).

  18. Leaving School — learning at SEA: Regular high school education alongside polar research

    Science.gov (United States)

    Gatti, Susanne

    2010-05-01

    Against the background of unsatisfactory results from the international OECD study PISA (Program for International Student Assessment), Germany is facing a period of intense school reforms. Looking back at a tradition of school culture with too few changes during the last century, quick and radical renewal of the school system is rather unlikely. Furthermore students are increasingly turning away from natural sciences [1]. The AWI aims at providing impulses for major changes in the schooling system and is offering solid science education not only for university students but also for a larger audience. All efforts towards this goal are interconnected within the project SEA (Science & Education @ the AWI). With the school-term of 2002/03 the Alfred-Wegener-Institute for Polar and Marine Research started HIGHSEA (High school of SEA). The program is the most important component of SEA. Each year 22 high school students (grade 10 or 11) are admitted to HIGHSEA spending their last three years of school not at school but at the institute. Four subjects (biology as a major, chemistry, math and English as accessory subjects) are combined and taught fully integrated. Students leave their school for two days each week to study, work and explore all necessary topics at the AWI. All of the curricular necessities of the four subjects have been rearranged in their temporal sequencing thus enabling a conceptual formulation of four major questions to be dealt with in the course of the three-year program [2]. Students are taught by teachers of the cooperation schools as well as by scientists of the AWI. Close links and intense cooperation between both groups are the basis of fundamental changes in teaching and learning climate. We are organizing expeditions for every group of HIGHSEA-students (e. g. to the Arctic or to mid-Atlantic seamounts). For each student expedition we devise a "real" research question. Usually a single working group at the AWI has a special interest in the

  19. MaNIDA: Insight into the German Marine Network for Integrated Data Access

    Science.gov (United States)

    Schäfer, Angela; Scientific MaNIDA Team

    2013-04-01

    The Marine Network for Integrated Data Access (MaNIDA) builds a sustainable e-Infrastructure to support discovery and re-use of data from distinct marine and earth science data providers in Germany (see ESSI1.2 and ESSI2.2). Thereby we implement the "Data Portal of German Marine Research" for coherent discovery, view, download and dissemination of aggregated content. MaNIDA receives a unique momentum from the cooperation and financial partnership between main German marine research institutes (AWI, MARUM, HZG, GEOMAR, Uni Hamburg, Uni Kiel, Uni Bremen) and the Federal Maritime and Hydrographic Agency as well as active participation in international and major EU-initiatives (ICSU, GEOSS, SeaDataNet, EMODNET, ODIP). Together with a coherent management strategy coordinated by the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, sustainability will be achieved via the long-term commitment of framework funding by the Helmholtz Association, Germany's largest scientific research organization for large-scale facilities and scientific infrastructure. Strategic Aims The installation of the "Data Portal of German Marine Research" will address the urgent demands of the German research community for reliable and easy access to marine research data at one single point of access and truth. Primary focus will be given to data derived from nationally operated research and monitoring facilities (vessels, observatories, alert systems, etc), whereby related contextual content and publications will become an integral part of the aggregation effort. For the scientific community we define responsibilities and commitments across partners while complementing existing data repositories and the new portal with well-articulated workflows from the instrument to the data product. Necessary level of quality assurance and user support will be implemented to achieve substantial enhancements in the whole lifecycle management of marine scientific data. The creation of a data

  20. Monthly to seasonal low flow prediction: statistical versus dynamical models

    Science.gov (United States)

    Ionita-Scholz, Monica; Klein, Bastian; Meissner, Dennis; Rademacher, Silke

    2016-04-01

    the Alfred Wegener Institute a purely statistical scheme to generate streamflow forecasts for several months ahead. Instead of directly using teleconnection indices (e.g. NAO, AO) the idea is to identify regions with stable teleconnections between different global climate information (e.g. sea surface temperature, geopotential height etc.) and streamflow at different gauges relevant for inland waterway transport. So-called stability (correlation) maps are generated showing regions where streamflow and climate variable from previous months are significantly correlated in a 21 (31) years moving window. Finally, the optimal forecast model is established based on a multiple regression analysis of the stable predictors. We will present current results of the aforementioned approaches with focus on the River Rhine (being one of the world's most frequented waterways and the backbone of the European inland waterway network) and the Elbe River. Overall, our analysis reveals the existence of a valuable predictability of the low flows at monthly and seasonal time scales, a result that may be useful to water resources management. Given that all predictors used in the models are available at the end of each month, the forecast scheme can be used operationally to predict extreme events and to provide early warnings for upcoming low flows.

  1. Is There Really A North American Plate?

    Science.gov (United States)

    Krill, A.

    2011-12-01

    Lithospheric plates are typically identified from earthquake epicenters and evidence such as GPS movements. But no evidence indicates a plate boundary between the North American and South American Plates. Some plate maps show them separated by a transform boundary, but it is only a fracture zone. Other maps show an "undefined plate boundary" or put no boundary between these two plates (check Google images). Early plate maps showed a single large American Plate, quite narrow east of the Caribbean Plate (Le Pichon 1968, Morgan 1968). The North and South American Plates became established by the leading textbook Earth (Press & Siever 1974). On their map, from a Scientific American article by John Dewey (1972), these new plates were separated by an "uncertain plate boundary." The reasons for postulating a North American Plate were probably more psychological than geological. Each of the other continents of the world had its own plate, and North American geologists naturally wanted theirs. Similarly, European geographers used to view Europe as its own continent. A single large plate should again be hypothesized. But the term American Plate would now be ambiguous ("Which plate, North or South?") Perhaps future textbook authors could call it the "Two-American Plate." Textbook authors ultimately decide such global-tectonic matters. I became aware of textbook authors' opinions and influence from my research into the history of Alfred Wegener's continental drift (see Fixists vs. Mobilists by Krill 2011). Leading textbook author Charles Schuchert realized that continental drift would abolish his cherished paleogeographic models of large east-west continents (Eria, Gondwana) and small oceans (Poseiden, Nereis). He and his junior coauthors conspired to keep drift evidence out of their textbooks, from the 1934-editions until the 1969-editions (Physical Geology by Longwell et al. 1969, Historical Geology by Dunbar & Waage 1969). Their textbooks ruled in America. Textbooks

  2. Remotely Operated Vehicles under sea ice - Experiences and results from five years of polar operations

    Science.gov (United States)

    Katlein, Christian; Arndt, Stefanie; Lange, Benjamin; Belter, Hans Jakob; Schiller, Martin; Nicolaus, Marcel

    2016-04-01

    . Observations of under-ice topography by upward-looking multibeam sonar combined with aerial images provide a unique three dimensional picture of the complexity of the non-uniform sea ice layer. ROV surveys cover the scale of an entire ice floe and are an excellent tool to bridge the scale gap between isolated point measurements and larger scale surveys, such as specifically designed under-ice nets with sensor arrays or surveys by autonomous underwater vehicles (AUV). In the framework of the infrastructure project FRAM (Frontiers in Arctic Marine Monitoring), the Alfred Wegener Institute is in the process of commissioning a new lightweight mobile ROV system for interdisciplinary research underneath sea ice. This new system profits from the acquired experiences and will receive a significantly upgraded suite of scientific sensors, maintaining the rugged and reliable characteristics of the past systems. The interdisciplinary sensor suite will be extended towards the measurement of more oceanographic and biological parameters with a CTD, different fluorometers, and biogeochemical sensors. While basic intervention capabilities are already available, the system can be extended with advanced manipulation and sampling capabilities in the future.

  3. The whole is more than the sum of its parts: Added value from a Graduate School as a structuring element within the wider field of early and pre-career support

    Science.gov (United States)

    Hanfland, Claudia; Sprengel, Claudia

    2015-04-01

    Structured postgraduate programs are a relatively new feature at German Higher Educational Institutions, mainly fostered in the 90ies by the funding programs of the German Science Foundation (Research Training Groups) and the Max-Planck-Association (International Max Planck Research Schools). Since then, funding opportunities for postgraduate programs have equally been set up by the Helmholtz and Leibniz Associations as well as the Excellence Initiative. Today, doctoral candidates can chose from a wide range of training programs to earn a doctoral degree within a structured framework under excellent research conditions. In consequence, the percentage of PhD students in natural sciences that follow a PhD within a structured program has been continuously increasing. Graduate Schools provide a roof under which different curricula can be accommodated. They offer a comprehensive training program, foster interdisciplinary thinking and are a key instrument for quality assurance by providing rules relevant and equal to all doctoral candidates regardless of funding or affiliation. With more and more Graduate Schools becoming a permanent feature in the training of doctoral candidates, universities and research institutions are provided with a tool to create added value for the whole range of early career scientists and beyond. The Alfred Wegener Institute for Polar and Marine Research (AWI) is currently developing a comprehensive strategy for early and pre-career support with the aim to provide a continuous support chain from high school students to Postdocs. Included are also the apprentices that get a vocational training at AWI as laboratory assistants, office clerks or qualified IT specialists. AWI aims at establishing a solid training network between these groups (apprentices, high school students, Bc and Ms students, internships, doctoral candidates, and Postdocs) across biographic borders. This network serves more than the classical transition phases from high school

  4. Using Multi-Scenario Tsunami Modelling Results combined with Probabilistic Analyses to provide Hazard Information for the South-WestCoast of Indonesia

    Science.gov (United States)

    Zosseder, K.; Post, J.; Steinmetz, T.; Wegscheider, S.; Strunz, G.

    2009-04-01

    Indonesia is located at one of the most active geological subduction zones in the world. Following the most recent seaquakes and their subsequent tsunamis in December 2004 and July 2006 it is expected that also in the near future tsunamis are likely to occur due to increased tectonic tensions leading to abrupt vertical seafloor alterations after a century of relative tectonic silence. To face this devastating threat tsunami hazard maps are very important as base for evacuation planning and mitigation strategies. In terms of a tsunami impact the hazard assessment is mostly covered by numerical modelling because the model results normally offer the most precise database for a hazard analysis as they include spatially distributed data and their influence to the hydraulic dynamics. Generally a model result gives a probability for the intensity distribution of a tsunami at the coast (or run up) and the spatial distribution of the maximum inundation area depending on the location and magnitude of the tsunami source used. The boundary condition of the source used for the model is mostly chosen by a worst case approach. Hence the location and magnitude which are likely to occur and which are assumed to generate the worst impact are used to predict the impact at a specific area. But for a tsunami hazard assessment covering a large coastal area, as it is demanded in the GITEWS (German Indonesian Tsunami Early Warning System) project in which the present work is embedded, this approach is not practicable because a lot of tsunami sources can cause an impact at the coast and must be considered. Thus a multi-scenario tsunami model approach is developed to provide a reliable hazard assessment covering large areas. For the Indonesian Early Warning System many tsunami scenarios were modelled by the Alfred Wegener Institute (AWI) at different probable tsunami sources and with different magnitudes along the Sunda Trench. Every modelled scenario delivers the spatial distribution of

  5. The Patagonian Orocline: Paleomagnetic evidence of a large counter-clockwise rotation during the closure of the Rocas Verdes basin.

    Science.gov (United States)

    Poblete, Fernando; Roperch, Pierrick; Herve, Francisco; Ramirez, Cristobal; Arriagada, Cesar

    2014-05-01

    The southernmost Andes of Patagonia and Tierra del Fuego present a prominent arc-shaped structure, the Patagonian Orocline. Despite the fact that this major structure was already described by Alfred Wegener in his famous textbook in 1929, few paleomagnetic studies have been attempted to describe the rotations associated with the formation of the Patagonian Orocline. In this study we present a paleomagnetic and anisotropy of magnetic susceptibility (AMS) study from more than 130 sites obtained from the Ultima Esperanza region (NS structures at ~51°S) to Península Hardy, south of the Beagle Channel at ~55°S. 45 sites were sampled in early-cretaceous gabbros (gabbro complex), mid-cretaceous tonalites and granodiorites (Canal Beagle group) and Paleocene intrusive rocks (Seno Año Nuevo group) from the South Patagonian batholith, 4 sites from the late Jurassic Hardy formation, a volcanic succession outcropping in Hardy Peninsula and Stewart Island, 9 sites were drilled in the lower cretaceous sedimentary infill of the Rocas Verdes Basin, 3 sites from the Tortuga ophiolite, a quasi-oceanic crust related to the opening of the Rocas Verdes basin. 80 sites were sampled in Cretaceous to Miocene sedimentary rocks from the Magallanes fold and thrust belt and Magallanes Basin. Characteristic Remanent Magnetizations (ChRMs) obtained from the Rocas Verdes Basin tectonic province correspond to secondary magnetizations postdating the early phase of folding. Pyrrhotite is the main magnetic carrier in some of these sites. ChRMs from the South Patagonian Batholith correspond to a primary magnetization. These rocks record about 90° counterclockwise rotations south of the Beagle channel. Few sites from sediments of the Magallanes fold and thrust belt have stable ChRM. The available paleomagnetic results show that no rotation has occurred in the Provincia of Ultima Esperanza (51.5°S), at least, for the last 60 Ma. In the southern part of Provincia de Magallanes and Tierra del Fuego

  6. Scientific Drilling in the Arctic Ocean: A challenge for the next decades

    Science.gov (United States)

    Stein, R.; Coakley, B.

    2009-04-01

    Although major progress in Arctic Ocean research has been made during the last decades, the knowledge of its short- and long-term paleoceanographic and paleoclimatic history as well as its plate-tectonic evolution is much behind that from the other world's oceans. That means - despite the importance of the Arctic in the climate system - the data base we have from this area is still very weak, and large parts of the climate history have not been recovered at all in sedimentary sections. This lack of knowledge is mainly caused by the major technological/ logistic problems in reaching this permanently ice-covered region with normal research vessels and in retrieving long and undisturbed sediment cores. With the successful completion of IODP Expedition 302 ("Arctic Coring Expedition" - ACEX), the first Mission Specific Platform (MSP) expedition within the Integrated Ocean Drilling Program - IODP, a new era in Arctic research has begun. For the first time, a scientific drilling in the permanently ice-covered Arctic Ocean was carried out, penetrating about 430 meters of Quaternary, Neogene, Paleogene and Campanian sediment on the crest of Lomonosov Ridge close to the North Pole. The success of ACEX has certainly opened the door for further scientific drilling in the Arctic Ocean, and will frame the next round of questions to be answered from new drill holes to be taken during the next decades. In order to discuss and plan the future of scientific drilling in the Arctic Ocean, an international workshop was held at the Alfred Wegener Institute (AWI) in Bremerhaven/Germany, (Nov 03-05, 2008; convenors: Bernard Coakley/University of Alaska Fairbanks and Ruediger Stein/AWI Bremerhaven). About 95 scientists from Europe, US, Canada, Russia, Japan, and Korea, and observers from oil companies participated in the workshop. Funding of the workshop was provided by the Consortium for Ocean Leadership (US), the European Science Foundation, the Arctic Ocean Sciences Board, and the

  7. Prof. dr Zvonimir Dévidé (prigodom 65. godišnjice života)

    OpenAIRE

    Papeš, Dražena; Jelaska, Sibila

    1986-01-01

    Zvonimir Dévidé, Ph. D. habil., Professor of cell biology and plant physiology at the Faculty of Natural Sciences and Mathematics of the University of Zagreb, was born on 6.8.1921 in Lenart, Slovenske Gorice (North-eastern Slovenia). Having completed his studies at the Philosophical Faculty in Zagreb and in Vienna (where his academic advisor was prof. dr. Lothar Geitler) he started to work in 1948 as asistant in the Botanic Institute of the Faculty of Natural Sciences and Mathematics of the U...

  8. Rock Art Glossary: A Multilingual Dictionary, Expanded Second Edition (First Edition 2001. Edited by Robert G. Bednarik, Ahmed Achrati, Tang Huisheng, Alfred Muzzolini, George Dimitriadis, Dario Seglie, Fernando Coimbra, Yakov A. Sher and Mario Consens. Australian Rock Art Research Association, Inc., Melbourne, 2010; 274 Pages, in English, Arabic, Chinese, French, German, Greek, Italian, Portuguese, Russian and Spanish, with Translation Tables. Price $A 38.00, ISBN 978-0-646-53471-8

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2013-02-01

    Full Text Available This is the first dictionary compiled specifically for rock art research. It follows the publication of an English rock art glossary in the journal Rock Art Research in November 2000. To be adopted by the International Federation of Rock Art Organisations (IFRAO, it has been translated by some of the world’s foremost scholars in the field into Arabic, Chinese, French, German, Greek, Italian, Portuguese, Spanish and Russian. In a discipline that has hitherto been without an agreed terminology, even communication within a single language has been difficult. The proliferation of idiosyncratic terminologies of often academically isolated researchers, many of which have been used by only one scholar, has not only retarded progress and the transference of knowledge, it has led to countless misunderstandings and even personal feuds. The purpose of this dictionary is to create a single terminological standard as well as a cross-lingual uniformity of usage. It focuses particularly on scientific aspects, technical applications and epistemological rigour. It does not set out to create a terminological straitjacket for the discipline, but a common standard of reference, particularly in areas that have in the past been susceptible to greatly differing interpretations. This dictionary comprises sections in ten languages, each listing the same terms alphabetically. It also contains a table interlinking all of these languages, listing all terms explained. This translation table is organised alphabetically according to the English terms. The volume is indispensable for scientific translators, rock art scholars, archaeologists and others concerned with aspects of pre-Historic rock art, and is also intended for the guidance of students and authors working in this field.

  9. The risk for cancer and genetic abnormalities after radioiodine treatment of hyperthyroidism; Zum Krebs- und genetischen Risiko nach Radioiodtherapie der Hyperthyreose

    Energy Technology Data Exchange (ETDEWEB)

    Reiners, C. [Wuerzburg Univ. (Germany). Klinik und Poliklinik fuer Nuklearmedizin

    1997-12-01

    According to recent studies, the risk for thyroid cancer is not increased after radioiodine treatment in patients with hyperthyroidism. Only the risk of cancer of the stomach seems to be increased slightly in patents treated with I-131 because of functional autonomy. However, the risk for gastric cancer is not increased after higher activities of I-131 because of thyroid cancer. There is no increased risk for genetic abnormalities after radioiodine treatment of hyperthyroidism. (orig.) [Deutsch] Aktuelle Studien zum Karzinomrisiko nach Radioiodtherapie wegen Hyperthyreose ergeben keinen Anhalt fuer eine erhoehte Inzidenz des Schilddruesenkarzinoms nach therapeutischer Gabe von I-131. Allenfalls scheint die Inzidenz von Magenkarzinomen bei Patienten nach Radioiodtherapie wegen funktioneller Autonomie geringfuegig erhoeht zu sein, obwohl diese Beobachtung bei Patienten nach hochdosierter Radioiodtherapie wegen eines Schilddruesenkarzinoms nicht gemacht wurde. Hinweise fuer ein erhoehtes genetisches Risiko nach Radioiodtherapie der Hyperthyreose ergeben sich nicht. (orig.)

  10. 78 FR 24303 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-04-24

    ... exemption applications, FMCSA exempts Christopher R. Anderson (MN), Brent T. Applebury (MO), Joseph A.... Torklidson (WI), Terry R. Washa (NE), Alfred J. Williams (VA), Scott B. Wood (ND), and James L. Zore (IN...

  11. 77 FR 41107 - Enterprise Underwriting Standards

    Science.gov (United States)

    2012-07-12

    [email protected] . Please include ``RIN 2590- AA53'' in the subject line of the message. U.S. Mail, United Parcel Service, Federal Express, or Other Mail Service: The mailing address for comments is: Alfred M...

  12. 75 FR 52944 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-08-30

    ..., on business days between 9 a.m. and 5 p.m. U.S. Mail, United Parcel Service, Federal Express, or Other Mail Service: The mailing address for comments is: Alfred M. Pollard, General Counsel, Attention...

  13. 77 FR 66566 - Stress Testing of Regulated Entities

    Science.gov (United States)

    2012-11-06

    ...'' in the subject line of the message. U.S. Mail, United Parcel Service, Federal Express, or Other Mail Service: The mailing address for comments is: Alfred M. Pollard, General Counsel, Attention: Comments/RIN...

  14. Raamatututvustus / Teet Korsten

    Index Scriptorium Estoniae

    Korsten, Teet, 1967-

    2008-01-01

    Tutvustus: Chandler, Charlotte. See on ainult film: Alfred Hitchcocki elulugu. - Tallinn : Tänapäev, 2008 ja Tuulik, Jüri. Räim, pisike kena kala : valitud lugusid ja toiduretsepte. - [Tallinn] : Kadmirell, c2008

  15. Next Generation Tanker: Optimizing Air Refueling Capabilities in 2030 with a Divested KC-10 Fleet

    Science.gov (United States)

    2015-06-19

    Alfred North Whitehead This chapter analyzes the linear program results, development and procurement costs of the three proposal aircraft, and...shrinking Defense Budget. 31 Bibliography Braybrook, R. (2011). Fighter Thirst Quenchers. Armada International, 35(3), 30. Chandler , S

  16. Vitamin B1

    Science.gov (United States)

    ... Prize Alfred Nobel's Life and Work Teachers' Questionnaire Vitamin B1 - About The Chicken Farm educational game and ... the game window. Reading: "Christian Eijkman, Beriberi and Vitamin B1" - Who was Eijkman and why did he ...

  17. 75 FR 54445 - Senior Executive Service; Financial Management Service Performance Review Board (PRB)

    Science.gov (United States)

    2010-09-07

    ..., Management (Chief Financial Officer). Alfred J. Kopec, Assistant Commissioner, Business Architecture. Sheryl... DEPARTMENT OF THE TREASURY Fiscal Service Senior Executive Service; Financial Management Service Performance Review Board (PRB) AGENCY: Financial Management Service, Fiscal Service, Treasury. ACTION: Notice...

  18. Külalisesinejate sõnavõtud

    Index Scriptorium Estoniae

    1999-01-01

    Ettekandjad: Elisabeth Arnold, Dirk van der Maelen, FranciscoTorres, JiriMashtalka, Demetrios Syllouris, Karoly Lotz, Uwe Gehlen, Michael Sahlin, Tony Gregory, Roma Dovydeniene, Janusz Lewandowski, Ekkehard Pabsch, Jelko Kacir, Jean-Jacques Subrenat, Savas Tsitouridis, Alfred E. Kellermann

  19. Effect of calcination conditions of pork bone sludge on behaviour

    Indian Academy of Sciences (India)

    ... bone sludge from meat plant via two essentially different calcination methods using ... tissue and suitability for further investigations intended for medical grafting. ... The Alfred Meissner Higher School of Dental Engineering and Humanities, ...

  20. Social Interest and the Core Conditions: Could It Be that Adler Influenced Rogers?

    Science.gov (United States)

    Watts, Richard E.

    1996-01-01

    Presents primary source documentation highlighting the similarities between Alfred Adler's social interest construct and the counselor-oriented core conditions of Carl Rogers. Implications of the similarities are discussed. (Author)

  1. The Egg with Two Yellows

    Indian Academy of Sciences (India)

    Srimath

    James Watson, Seymour Benzer's work and his place in the .... A graduate student, Ronald J Konopka from. Dayton, joined him, hoping .... genetics of Thomas Hunt Morgan and his student Alfred ... the findings of Franz Boas, Frank A Brown Jr,.

  2. 350 ka Organic C record of the monsoon variability on the Oman ...

    Indian Academy of Sciences (India)

    Oman continental margin, Arabian Sea. ALFRED N N MUZUKA ... concentration of CO2 in the water column causing the formation of organic matter that was depleted in. 13C. ... enhanced upwelling, which causes high nutrient concentrations ...

  3. Queenfish : luuraja külma sõja aegses Arktikas / William J. Broad

    Index Scriptorium Estoniae

    Broad, William J.

    2008-01-01

    USA allveelaeva 1970. aasta polaarretkest läbi Arktika paakjää, et kaardistada seni märgistamata merepõhja, otsides ohutuid allveelaevateid. Laeva kaptenit Alfred McLarenit autasustati kangelaslikkuse eest medaliga

  4. PHYTOREMEDIATION POTENTIAL OF Vigna unguiculata IN A ...

    African Journals Online (AJOL)

    FRANK

    existing information to assist fish farmers. MATERIALS AND METHODS ... J. F. Alfred-Ockiya, Department of Fisheries, Faculty of Agricultural Technology, Niger Delta University, Wilberforce Island,. Bayelsa State .... Biometrics, 11: 1- 42.

  5. Ameerika ja Nõukogude Liidu kunstivahetus sulaajal: uhketest avamistest rutakate taandumisteni = Soviet-American art exchanges during the thaw: from bold openings to hasty retreats / Simo Mikkonen

    Index Scriptorium Estoniae

    Mikkonen, Simo, 1978-

    2013-01-01

    Nõukogude Liidu valmidusest kultuurivahetuseks, vahetuste iseloomust ja nendega kaasnenud piirangutest. Ameerika ja Nõukogude kunstiprofessionaalide koostööst vahetusprojektide korraldamisel ning nende tegutsemisvabaduse määrast poliitilise surve all. Alfred Barri rollist näitustevahetuse elluviimisel.

  6. Pallas näitab teed Tartu skulptuurile / Ahti Seppet

    Index Scriptorium Estoniae

    Seppet, Ahti, 1953-

    2006-01-01

    Näitus "Pallase skulptuur" Tartu Kunstimuuseumis. Eksponeeritakse Ferdi Sannamehe, Eduard Wiiralti, Johannes Hirve, August Vommi, Martin Saksa, Roman Timotheuse, Herman Halliste, Lydia Laasi, Alfred Leiuse, Enn Roosi jt. kunstnike töid

  7. Fulltext PDF

    Indian Academy of Sciences (India)

    role in abiotic stress tolerance in plants (Review article). 385. Alfred, Quampah .... Triticum aestivum: complementary interaction between vernalization-insensitive .... Rebaï, Maha. Genetic features of thyroid hormone receptors (Review article).

  8. Jõekaare tornelamu : Siili 6, Tartu = Jõekaare residential tower : Siili 6, Tartu / Margit Mutso

    Index Scriptorium Estoniae

    Mutso, Margit, 1966-

    2009-01-01

    Jõekaare elamurajoonis esimesest austria arhitektide Thomas Pucheri ja Alfred Brambergeri (Atelier Thomas Pucher and Bramberger Arhitects) projekti järgi 2008. a. valminud tornelamust. Sisearhitekt Ulvi Lõhmus, konstruktor Thomas Lorenz. Žürii hinnang kultuurkapitali aastapreemiale esitatud elamule

  9. 75 FR 60126 - Performance Review Board Members

    Science.gov (United States)

    2010-09-29

    .... Childress Kenneth Y. Choe Richard M. Church Frank D. Cipolloni H. Westley Clark Henry Claypool Norris W... L. Hurst Jeanne C. Ireland Karen E. Jackson Holli B. Jaffe John S. Jarman George E. Jenkins Alfred C...

  10. American Association for Marriage and Family Therapy

    Science.gov (United States)

    ... My Account Find Members Benefits American Association for Marriage and Family Therapy 112 South Alfred Street Alexandria, ... Fax: (703) 838-9805 © 2002 - American Association for Marriage and Family Therapy Terms of Use | Privacy Policy | ...

  11. Isolation and molecular identification of yeast strains from “Rabilé” a ...

    African Journals Online (AJOL)

    Isolation and molecular identification of yeast strains from “Rabilé” a starter of local fermented drink. Ibrahim Keita, Marius K Somda, Aly Savadogo, Iliassou Mogmenga, Ousmane Koita, Alfred S Traore ...

  12. Gastrointestinal symptoms among swimmers following rain events at a beach impacted by urban runoff

    Science.gov (United States)

    Gastrointestinal symptoms among swimmers following rain events at a beach impacted by urban runoff Timothy J. Wade, Reagan R. Converse, Elizabeth A. Sams, Ann H. Williams, Edward Hudgens, Alfred P. Dufour Gastrointestinal symptoms among swimmers have been associated with fecal ...

  13. The Transatlantic Essay Contest and the Planning Principles of the North African Campaign

    Science.gov (United States)

    2013-05-23

    1941), 97. 50Dwight David Eisenhower and Alfred D. Chandler , The Papers of Dwight David Eisenhower: The War Years I (Baltimore; London: the Johns...Eisenhower Library, 1943. Eisenhower, Dwight David, and Alfred D. Chandler . The Papers of Dwight David Eisenhower: The War Years I. V vols. Baltimore...laid the blame for the plan’s poor chances of success at the feet of the Combined Chiefs. 55Ibid. 56Eisenhower and Chandler , The Papers of Dwight

  14. Use of Performance Measures to Evaluate, Document Competence and Deterioration of Advanced Surgical Skills Exposure for Trauma (ASSET) Surgical Skills

    Science.gov (United States)

    2015-03-01

    Sharon Henry1, Stacy Shackelford4. 1Shock Trauma Anesthesiology Research, University of Maryland Baltimore; 2The Alfred Hospital and Swinburne...Bethesda USA, The Alfred Hospital and Swinburne University, Melbourne, Australia • 6) THE ASSETS OF ASSET: IMPROVING SURGICAL PERFROMANCE...ACTIVITY 820 CHANDLER STREET FORT DETRICK MD 21702-5014 January 15, 2015 SUBJECT: BA 150077- "Refreshing Combat Surgical Skills for Vascular Control

  15. Sino-American Relations in the 21st Century: Taking a Page from the Venezuelan Crisis of 1895

    Science.gov (United States)

    2015-04-13

    5 A.F.K. Organski, World Politics (New York: Alfred A. Knopf, Inc., 1968), 376. 6 James Steinberg and...10. 14 William L. Langer, The Diplomacy of Imperialism 1890-1902, Vol 1 (New York: Alfred A. Knopf, 1935), 72. 15 The Washington Times article...if we can, forcibly if we must.”17 Senator Lodge’s view was not the exception, as Senator Chandler went so far to surmise, “War between England and

  16. Trust as a Currency: The Role of Relationships in the Human Domain

    Science.gov (United States)

    2014-05-22

    2011), iv. 18David G Chandler , The Campaigns of Napoleon (New York: Scribner, 1995), 468, 502. 19Headquarters, Army Doctrine Reference Publication... Alfred Thayer Mahan’s seminal work on what he termed “sea power” analyzed specific interstate conflicts from 1660 through the American Revolution...0, Unified Land Operations, 2-1 through 2-2. 23A. T. ( Alfred Thayer) Mahan, The Influence of Sea Power Upon History, 1660-1783 (Mineola, NY: Dover

  17. Optimizing the Mobilization of Wireless Communications Systems for Disaster Response Efforts

    Science.gov (United States)

    2015-09-01

    Alfred D. Chandler strategy is “the adoption of a course of action and the allocation of resources necessary for carrying out these goals” (1990, p...and leadership. The definitions of organizational goals and organizational structure are supported by writings from Richard L. Daft, Alfred ...2006). Organizational design: A step-by-step approach. New York, NY: Cambridge University Press. Chandler , A. D. (1990). Strategy and structure

  18. Perseverance of Power: The Relevancy of Nuclear Deterrence in the Future

    Science.gov (United States)

    2013-06-01

    3 Patrick Morgan, "The Practice of Deterrence," in International Practices, ed. Emanuel Adler and Vincent Pouliot (Cambridge New York: Cambridge...Michael Dobbs, One Minute to Midnight : Kennedy, Khrushchev, and Castro on the Brink of Nuclear War, 1st ed. (New York: Alfred A. Knopf, 2008), 216...Monica, CA: RAND, 2012. Dobbs, Michael. One Minute to Midnight : Kennedy, Khrushchev, and Castro on the Brink of Nuclear War. 1st ed. New York: Alfred A

  19. Statutory Restrictions on the Position of Secretary of Defense: Issues for Congress

    Science.gov (United States)

    2017-01-05

    Military Policy, Post-War Military Policy, H. Rept. 1765, 78th Congress, 2nd Session. 25 Roger R. Trask and Alfred Goldberg , The Department of Defense 1947...Although the United States has utilized a variation of Truman’s proposed system of military governance for the past 60 years, there was, at the time...Feickert, CRS Specialist in Military Ground Forces. 33 Roger R. Trask and Alfred Goldberg , The Department of Defense 1947-1997: Organization and

  20. CUTANEOUS VASCULITIDES AND CUTANEOUS MANIFESTATIONS OF SYSTEMIC VASCULITIDES

    Directory of Open Access Journals (Sweden)

    Vesna Jurčić

    2009-06-01

    plexes with complement activation. Typical representatives are Henoch-Schönlein purpura, cryoglobulinemic vasculitis and vasculitis in systemic lupus erythematosus. Necrotizing arteriolitis and arteritis of small arteries are usually found in ANCA positive vasculitides. Medium-sized arteries can be involved in both ANCA positive vasculitides and polyarteritis nodosa. Conclusions This article presents the clinical picture, histopathologic characteristics, pathogenetic mechanisms and treatment of some clinicopathologic entities of vasculitides, such as Henoch-Schönlein purpura, urticarial vasculitis, cryoglobulinemic vasculitis, microscopic polyangiitis, Wegener\\'s granulomatosis, Churg-Strauss syndrome and polyarteritis nodosa.

  1. Buiten Spelen : woudlopershandboek voor de erfgoedmedewerker 2.0

    NARCIS (Netherlands)

    E.R. (Else) Kuiper; drs. Dick Rijken

    2008-01-01

    Wat gebeurt er als medewerkers van erfgoedinstellingen de wereld in trekken en hun publiek opzoeken, soms letterlijk op straat? Raken ze het spoor bijster of vinden ze juist nieuwe wegen in onze chaotische netwerksamenleving? Dit woudlopershandboek is vooral het verslag van een dergelijk avontuur in

  2. De fietsstraat : Onderzoek naar fietsverbindingen door verblijfsgebieden

    NARCIS (Netherlands)

    Andriesse, H.C.; Hansen, J.A.

    1996-01-01

    De bestaande fietsverbindingen in de stad lopen meestal langs doorgaande wegen met druk autoverkeer. Door de toename van het autoverkeer zijn deze verbindingen niet altijd meer de meest geschikte fietsvoorzieningen. Ook de maatregelen die in het kader van duurzaam veilig wegverkeer worden

  3. Non bis in idem in Europa : de zaken Spasic en M.

    NARCIS (Netherlands)

    van Hattum, Wiene

    2015-01-01

    Binnen Schengen en de EU geldt de regel dat iemand die onherroepelijk is berecht niet nog eens mag worden vervolgd of gestraft wegens hetzelfde feit (non bis in idem). Geldt deze bescherming ook wanneer de straf wel definitief is geworden maar nog niet ten uitvoer is gelegd? Artikel 54 van de

  4. Pathogenesis of pulmonary vasculitis

    NARCIS (Netherlands)

    Heeringa, P; Schreiber, A; Falk, RJ; Jennette, JC

    2004-01-01

    Vasculitis is inflammation of blood vessels and can affect any type of vessel in any organ. Pulmonary vasculitis usually is a component of a systemic small vessel vasculitis. Three major forms of small vessel vasculitis that often affect the lungs are Wegener's granulomatosis, microscopic

  5. [Biological treatment of rare inflammatory rheumatic diseases

    DEFF Research Database (Denmark)

    Baslund, B.

    2008-01-01

    The current status of the use of biological medicine in the treatment of adult onset morbus still, Wegeners granulomatosis and systemic lupus erythematosus (SLE) is reviewed. The need for controlled trials is emphasized. Anti-CD20 treatment for SLE patients with kidney involvement and patients wi...

  6. Doorlatendheid van TRISOPLAST voor verschillende vloeistoffen

    NARCIS (Netherlands)

    Boels, D.; Veerman, G.J.

    1996-01-01

    TRISOPLAST is een mengsel van zand, bentoniet en een polymeer en wordt wegens zijn zeer lage doorlatendheid toegepast voor afdichtingen in bodembeschermende constructies. TRISOPLAST is ongevoelig voor aceton, ruwe olie, fenol en enigszins gevoelig voor diesel en zeewater na een blootstellingsduur

  7. Meer of minder licht

    NARCIS (Netherlands)

    Graaf, A. van der; Steentjes, A.

    2000-01-01

    Interview Wout van Bommel, informatie over DYNO onderzoek van Alferdinck en Hogema bij TNO Technische Menskunde De natuur heeft 'recht op duisternis', zegt de milieubeweging, en daarom moet de verlichting op wegen worden teruggedrongen. De overheid wil dat ook, want de kosten moeten omlaag.

  8. Biogas uit bermmaaisel : duurzaam en haalbaar?

    NARCIS (Netherlands)

    Ehlert, P.A.I.; Zwart, K.B.; Spijker, J.H.

    2010-01-01

    In het kader van het Groningse project 'Een schone berm geeft energie!' heeft Alterra de duurzaamheid en haalbaarheid van de vergisting van bermmaaisel tot biogas onderzocht. Van drie provinciale wegen in de provincie Groningen is de vegetatie en de kwaliteit gemonitord en werd in het voor- en

  9. Case note: EHRM (Grand Chamber) (zaaknr. 16354/06, LJN BX9103: Mouvement Raëlien Suisse/Zwitserland: verbod verspreiding posters is niet in strijd met de vrijheid van meningsuiting)

    NARCIS (Netherlands)

    Dommering, E.J.

    2014-01-01

    Mensenrechten. Vrijheid van meningsuiting. Weigering van vergunning voor het ophangen van posters van organisatie die contact met buitenaardse wezens nastreeft. Uiting is eerder commercieel dan politiek van aard wegens ‘bekerende’ werking. Vanwege vermelding website moet ook inhoud daarvan worden

  10. Ketenrendementen in de Nederlandse agribusiness: varkensvlees, zuivel, groente en fruit

    NARCIS (Netherlands)

    Backus, G.B.C.; Boone, J.A.; Pierick, ten E.; Bunte, F.H.J.; Calker, van K.J.

    2007-01-01

    De afgelopen jaren is de vraag naar de positie van de agrarische producent in de voedselketen aan de orde gesteld wegens de concentratie in de detailhandel en in de voedingsmiddelenindustrie. Doel van dit onderzoek is het berekenen en analyseren van rendementen in de verschillende schakels van vier

  11. GM : Kun je dat eten? Gezondheidsrisico’s van gentech voedsel.

    NARCIS (Netherlands)

    Tiggelen, Bas van

    2004-01-01

    Genetische modificatie kan onbedoeld resulteren in producten met allergene eigenschappen,verhoogde toxiciteit, of verlies aan voedingswaarde. Dit zijn theoretische risico’s, over de hoogte waarvan weinig valt te zeggen wegens gebrek aan gegevens. Een deel van de mogelijke risico’s van GM-voedsel

  12. The "Blue Banana" Revisited

    NARCIS (Netherlands)

    Faludi, A.K.F.

    2015-01-01

    This essay is about the “Blue Banana”. Banana is the name given subsequently by others to a Dorsale européenne (European backbone) identified empirically by Roger Brunet. In a background study to the Communication of the European Commission ‘Europe 2000’, Klaus Kunzmann and Michael Wegener put

  13. Vasculitis Pregnancy Registry

    Science.gov (United States)

    2018-04-30

    Vasculitis; Behcet's Disease; CNS Vasculitis; Cryoglobulinemic Vasculitis; Eosinophilic Granulomatosis With Polyangiitis (EGPA); Churg-Strauss Syndrome (CSS); Granulomatosis With Polyangiitis (GPA); Wegener's Granulomatosis; IgA Vasculitis; Henoch-Schoenlein Purpura (HSP); Microscopic Polyangiitis (MPA); Polyarteritis Nodosa (PAN); Takayasu Arteritis (TAK); Urticarial Vasculitis; Systemic Vasculitis

  14. Il comico come strategia in Gianni Celati & Co

    DEFF Research Database (Denmark)

    2012-01-01

    in danese. Lene Waage Petersen ha organizzato l’incontro di Copenaghen insieme a Pia Schwarz Lausten, con la collaborazione del comitato scientifico composto da Marco Belpoliti, María J. Calvo Montoro e Anna Wegener, che ringraziamo per il loro contributo sostanziale alla realizzazione del convegno...

  15. New advances in the pathogenesis of ANCA-associated vasculitides

    NARCIS (Netherlands)

    Chen, M.; Kallenberg, C. G. M.

    2009-01-01

    Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAV) are a group of autoimmune disorders including Wegener granulomatosis (WG), microscopic polyangiitis (MPA), Churg-Strauss syndrome (CSS) and renal-limited vasculitis (RLV). This paper reviews updated information on the

  16. Endocarditis : Improving the chain of care

    NARCIS (Netherlands)

    Gomes, Anna

    2018-01-01

    Infectieuze endocarditis is een levensbedreigende ziekte dat een agressief diagnostisch en therapeutisch beleid vereist. Aangezien dit in de huidige praktijk nog niet optimaal geïmplementeerd is, is er behoefte aan verbetering van de zorg voor patiënten met (een verdenking op) endocarditis. Wegens

  17. An Unusual Radiologic Manifestation of Pulmonary Tuberculosis with Bilateral Multiple Lung Nodules and Diffuse Alveolar Hemorrhage: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Seo In; Seon, Hyun Ju; Kim, Yun Hyeon [Dept. of Radiology, Chunnam National University Hospital, Gwangju (Korea, Republic of); Choi, Sung [Dept. of Radiology, Chunnam National University Hwasun Hospital, Hwasun(Korea, Republic of)

    2011-12-15

    Pulmonary tuberculosis presenting as bilateral multiple lung nodules or diffuse alveolar hemorrhage is very rare. Here, we report a case of pulmonary tuberculosis presenting as bilateral multiple lung nodules and diffuse alveolar hemorrhage mimicking granulomatous vasculitis, such as Wegener's granulomatosis.

  18. Over het belang van Temminck's „Discours préliminaire" voor de zoologische Nomenclatuur

    NARCIS (Netherlands)

    Mees, G.F.

    1957-01-01

    Het gewoonlijk als „Discours préliminaire" aangeduide artikel van Temminck heeft nimmer die aandacht van dierkundigen getrokken, die het, wegens zijn systematisch belang, verdient. Ten dele vindt dit stellig zijn oorzaak in de betrekkelijke zeldzaamheid van het werk, ten dele ook in het feit dat het

  19. Inzetbaarheid van RF en ICP-MS voor de vaststelling van metaalgehalten in verpakkingsmateriaal : Regeling Verpakking en Verpakkingsafval

    NARCIS (Netherlands)

    van Dijk J; van de Beek A; Ritsema R; LAC

    2003-01-01

    In het kader van de "Regeling Verpakking en Verpakkingsafval" worden eisen gesteld aan de gehalten van cadmium, lood, kwik en zeswaardige chroom. De som van de gehalten mag de grens van 100 ug/g niet overschrijden. Wegens analytische beperkingen wordt chroom als totaal chroom (Cr)

  20. Analyse von Kunststoffadditiven mittels Laserablation gekoppelt mit induktiv gekoppelter Plasma Massenspektrometrie

    OpenAIRE

    Börno, Fabian

    2016-01-01

    Die Laserablation gekoppelt mit der Massenspektrometrie mit induktiv gekoppeltem Plasma ist eine vielversprechende direkte Feststofftechnik, die sich jedoch bei der Analyse von Kunststoffen wegen des Mangels an matrixangepassten zertifizierten Referenzmaterialien nicht durchsetzen konnte. Vorherige Arbeiten belegen polymerabhängige Abtragsraten. Das oft als interner Standard verwendete Intensitätssignal des Kohlenstoffisotopes 13C zur Korrektur dieser Unterschiede wird in der Literatur kritis...

  1. Groenbemesters en aaltjesmanagement; De belangrijke rol van deze groene motor in de grond

    NARCIS (Netherlands)

    Korthals, G.W.; Sukkel, W.

    2008-01-01

    Groenbemesters spelen een essentiële rol in de (biologische) rotatie, ook al heeft het gebruik ervan zowel voor- als nadelen. Bij een doordachte keus uit het aanbod aan groenbemesters wegen de voordelen op tegen de nadelen. Een groenbemester wordt steeds vaker gezien als de 'groene' motor voor

  2. Turbulence, Turbulence Control, and Drag Reduction.

    Science.gov (United States)

    1987-08-01

    Rick Jensen, John Miles, Mark Mork,,vn. ,r i:, i .t , Rue.I-, Paul Strykowski, Harry C Swinney and Peter Wegener. I am indebted t, mike Francis who...parameter. Some ex- itervals in this case obviousl peaks sharpl - aiples are the speed of propagation of the turbu- around some walue. This last fact

  3. Views on Biotic Nature and the Idea of Sustainable Development

    Science.gov (United States)

    Łepko, Zbigniew

    2017-12-01

    The search for balance between humankind's civilisational aspirations and the durable protection of nature is conditioned by contemporaneous views of biotic nature. Of particular importance in this regard are physiocentric and physiological views that may be set against one another. The first of these was presented by Hans Jonas, the second by Lothar Schäfer. This paper does not confine itself to setting one view against the other, but rather sets minimum conditions for cooperation between their promoters in the interests of balance between the aspirations of the present generation and those of future generations. Both views of nature are in their own way conducive to a break with the illusion present in some areas of the modern natural sciences - that nature is a boundless area of are inexhaustible resources.

  4. Infinite potential: what quantum physics reveals about how we should live

    CERN Document Server

    Schafer, Lothar

    2013-01-01

    A hopeful and controversial view of the universe and ourselves based on the principles of quantum physics, offering a way of making our lives and the world better, with a foreword by Deepak Chopra     In Infinite Potential, physical chemist Lothar Schäfer presents a stunning view of the universe as interconnected, nonmaterial, composed of a field of infinite potential, and conscious. With his own research as well as that of some of the most distinguished scientists of our time, Schäfer moves us from a reality of Darwinian competition to cooperation, a meaningless universe to a meaningful one, and a disconnected, isolated existence to an interconnected one. In so doing, he shows us that our potential is infinite and calls us to live in accordance with the order of the universe, creating a society based on the cosmic principle of connection, emphasizing cooperation and community.

  5. Estudo mecanístico da síntese de alquilfenilselenetos, pela reação tipo Zn-Barbier em meio aquoso

    OpenAIRE

    ANJOS, Jóse Ayron Lira dos

    2002-01-01

    Alquilfenilselenetos são intermediários sintéticos versáteis especialmente para a formação de duplas ligações carbono-carbono em condições suaves. Um método alternativo aos métodos tradicionais foi desenvolvido por Lothar Bieber e colaboradores, a partir da reação do PhSeSePh com haletos orgânicos na presença de zinco em pó em meio aquoso, abrangendo uma ampla classe de substratos. A falta de precedentes em termos do entendimento desta nova reação algumas vezes acarre...

  6. Generation of a Catalogue of European Windstorms

    Science.gov (United States)

    Varino, Filipa; Baptiste Granier, Jean; Bordoy, Roger; Arbogast, Philippe; Joly, Bruno; Riviere, Gwendal; Fandeur, Marie-Laure; Bovy, Henry; Mitchell-Wallace, Kirsten; Souch, Claire

    2016-04-01

    The probability of multiple wind-storm events within a year is crucial to any (re)insurance company writing European wind business. Indeed, the volatility of losses is enhanced by the clustering of storms (cyclone families), as occurred in early 1990 (Daria, Vivian, Wiebke), December 1999 (Lothar, Martin) or December 2015 (Desmond, Eva, Frank), among others. In order to track winter extratropical cyclones, we use the maximum relative vorticity at 850 hPa of the new-released long-term ERA-20C reanalysis from the ECMWF since the beginning of the 20th Century until 2010. We develop an automatic procedure to define events. We then quantify the severity of each storm using loss and meteorological indices at country and Europe-wide level. Validation against market losses for the period 1970-2010 is undertaken before considering the severity and frequency of European windstorms for the 110 years period.

  7. The GNSS data processing component within the Indonesian tsunami early warning centre provided by GITEWS

    Science.gov (United States)

    Bartsch, M.; Merx, A.; Falck, C.; Ramatschi, M.

    2010-05-01

    movements which can occur, e.g., due to strong earthquakes. The ground motion information is a valuable source for a fast understanding of an earthquake's mechanism and consequences with possible relevance for a potentially following tsunami. Regarding kinematic coordinates of a buoy only the vertical component is of interest as it corresponds to the instant sea level. The kinematic coordinates are delivered to an oceanographic post-processing unit which applies dipping-, tilting- and tidal-corrections to the data. Deviations to the mean sea level are an indicator for a possibly passing tsunami wave. By this means the GNSS system supports the decision finding process whether a tsunami has been released or not. A graphical user interface (GUI) was developed which monitors the whole processing chain from data transmission and GNSS data processing to the displaying of the kinematic coordinate time series. It supports both, a quick view for all staff members at the warning centre (24h/7d shifts) and deeper analysis by GNSS experts. The GNSS GUI system is web-based and allows all views to be displayed on different screens at the same time, even at remote locations. This is part of the concept, as it can support the dialogue between warning centre staff on duty or on standby and sensor station maintenance staff. Acknowledgements The GITEWS project (German Indonesian Tsunami Early Warning System) is carried out by a large group of scientists and engineers from (GFZ) German Research Centre for Geosciences and its partners from the German Aerospace Centre (DLR), the Alfred Wegener Institute for Polar and Marine Research (AWI), the GKSS Research Centre, the Konsortium Deutsche Meeresforschung (KDM), the Leibniz Institute for Marine Sciences (IFM-GEOMAR), the United Nations University (UNU), the Federal Institute for Geosciences and Natural Resources (BGR), the German Agency for Technical Cooperation (GTZ) and other international partners. Most relevant partners in Indonesia with

  8. PREFACE: Ocean and climate changes in polar and sub-polar environments: proceedings from the 2010 IODP-Canada/ECORD summer school

    Science.gov (United States)

    St-Onge, Guillaume; Veiga-Pires, Cristina; Solignac, Sandrine

    2011-05-01

    /GEOTOP, Canada) Mathieu Duchesne (Geological Survey of Canada-Québec, Canada) Frédérique Eynaud (EPOC/Universite Bordeaux I, France) Pierre Francus (INRS-ETE/GEOTOP, Canada) Martin Frank (IFM-GEOMAR, Germany) Yves Gélinas (Concordia/GEOTOP, Canada) Joël Guiot (CEREGE, France) Claude Hillaire-Marcel (UQAM/GEOTOP, Canada) Patrick Lajeunesse (University Laval, Canada) Jean-François Lemieux (Courant Institute of Mathematical Sciences, New York University, USA) Guillaume Massé (LOCEAN/Institut Pierre-Simon Laplace, France) Matt O'Regan (Cardiff University, UK) Joseph Ortiz (Kent State University, USA) Frank Rack (University Nebraska-Lincoln, USA/ANDRILL Science Management Office) Taoufik Radi (UQAM/GEOTOP, Canada) André Rochon (ISMER-UQAR/GEOTOP, Canada) Ruediger Stein (Alfred Wegener Institute, Germany) Guillaume St-Onge (ISMER-UQAR/GEOTOP, Canada) Bjorn Sundby (ISMER-UQAR, Canada) GEOTOP logoUQAM UQAR logoINRS logo Universite de Quebec logoGeological Survey of Canada logo

  9. The GNSS-based Ground Tracking System (GTS) of GFZ; from GITEWS to PROTECTS and beyond

    Science.gov (United States)

    Falck, Carsten; Merx, Alexander; Ramatschi, Markus

    2013-04-01

    , Education and Consulting for Tsunami Early Warning System) are carried out by a large group of scientists and engineers from (GFZ) German Research Centre for Geosciences and its partners from the German Aerospace Centre (DLR), the Alfred Wegener Institute for Polar and Marine Research (AWI), the GKSS Research Centre, the Konsortium Deutsche Meeresforschung (KDM), the Leibniz Institute for Marine Sciences (IFM-GEOMAR), the United Nations University (UNU), the Federal Institute for Geosciences and Natural Resources (BGR), the German Agency for Technical Cooperation (GTZ) and other international partners. Funding is provided by the German Federal Ministry for Education and Research (BMBF), Grant 03TSU01 and 03TSU07.

  10. The GNSS-based component for the new Indonesian tsunami early warning centre provided by GITEWS

    Science.gov (United States)

    Falck, C.; Ramatschi, M.; Bartsch, M.; Merx, A.; Hoeberechts, J.; Rothacher, M.

    2009-04-01

    sensors on land the processing system delivers deviations from their normal, mean coordinates. The deviations or so called displacements are indicators for land mass movements which can occur, e.g., due to strong earthquakes. The ground motion information is a valuable source for a fast understanding of an earthquake's mechanism with possible relevance for a potentially following tsunami. By this means the GNSS system supports the decision finding process whether most probably a tsunami has been generated or not. For buoy based GNSS data the processing (differential, with GNSS reference station on land) delivers coordinates as well. Only the vertical component is of interest as it corresponds to the instant sea level height. Deviations to the mean sea level height are an indicator for a possibly passing tsunami wave. The graphical user interface (GUI) of the GNSS system supports both, a quick view for all staff members at the warning centre (24h/7d shifts) and deeper analysis by GNSS experts. The GNSS GUI system is implemented as a web-based application and allows all views to be displayed on different screens at the same time, even at remote locations. This is part of the concept, as it can support the dialogue between warning centre staff on duty or on standby and sensor station maintenance staff. Acknowledgements The GITEWS project (German Indonesian Tsunami Early Warning System) is carried out by a large group of scientists and engineers from (GFZ) German Research Centre for Geosciences and its partners from the German Aerospace Centre (DLR), the Alfred Wegener Institute for Polar and Marine Research (AWI), the GKSS Research Centre, the Konsortium Deutsche Meeresforschung (KDM), the Leibniz Institute for Marine Sciences (IFM-GEOMAR), the United Nations University (UNU), the Federal Institute for Geosciences and Natural Resources (BGR), the German Agency for Technical Cooperation (GTZ) and other international partners. Most relevant partners in Indonesia with respect

  11. Phenomenology of experiential sharing

    DEFF Research Database (Denmark)

    León, Felipe; Zahavi, Dan

    2016-01-01

    The chapter explores the topic of experiential sharing by drawing on the early contributions of the phenomenologists Alfred Schutz and Gerda Walther. It is argued that both Schutz and Walther support, from complementary perspectives, an approach to experiential sharing that has tended to be overl......The chapter explores the topic of experiential sharing by drawing on the early contributions of the phenomenologists Alfred Schutz and Gerda Walther. It is argued that both Schutz and Walther support, from complementary perspectives, an approach to experiential sharing that has tended...

  12. Hitchcock e a arquitectura

    OpenAIRE

    Sara Filipa Teixeira Pinto

    2012-01-01

    Qual é o contributo da arquitectura no cinema de Alfred Hitchcock? E como é que estecriou e filmou os espaços nos seus cenários de forma a gerar determinadas atmosferas eprovocar emoções fortes?Esta prova de dissertação propõe uma reflexão sobre a arquitectura do cinema, tendocomo campo de estudo a filmografia de Alfred Hithcock.Gaston Bachelard, em La Poétique de l'Espace , dizia que o maior benefício da casaera esta acomodar os sonhos, proteger o sonhador e permitir sonhar em paz. Mas esta"...

  13. Sounds of Futures Past

    DEFF Research Database (Denmark)

    Christiansen, Steen Ledet

    2017-01-01

    This article examines the ghost e ects in Dark Night of the Soul pro- duced by the residual media of old sonic technologies. Alfred North Whitehead’s notion of perception in the mode of causal e cacy is used to explain how materiality has agency over the listener.......This article examines the ghost e ects in Dark Night of the Soul pro- duced by the residual media of old sonic technologies. Alfred North Whitehead’s notion of perception in the mode of causal e cacy is used to explain how materiality has agency over the listener....

  14. Interaction of Porphyrins with a Dendrimer Template: Self-Aggregation Controlled by pH

    Czech Academy of Sciences Publication Activity Database

    Kubát, Pavel; Lang, Kamil; Janda, Pavel; Anzenbacher Jr., P.

    2005-01-01

    Roč. 21, - (2005), s. 9714-9720 ISSN 0743-7463 R&D Projects: GA ČR GA203/04/0426 Grant - others:Alfred P. Sloan Foundation, Kraft Foods, Inc., and the NSF(US) NER 0304320; Alfred P. Sloan Foundation, Kraft Foods, Inc., and the NSF(US) SENSOR 0330267 Institutional research plan: CEZ:AV0Z40400503 Keywords : TPPS * TPPP * physical chemistry Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 3.705, year: 2005

  15. Heinz L. Ansbacher (1904-2006).

    Science.gov (United States)

    Musty, Richard Rik E

    2007-09-01

    Heinz Ludwig Ansbacher was born in Frankfurt, Germany, on October 21, 1904. He died at his home in Burlington, Vermont, on June 22, 2006, at the age of 101 years. Alfred Adler's influence led Ansbacher to the field of psychology, where he began a lifelong scholarship on the psychology of Alfred Adler. Among Heinz's distinctions and honors were being named a Fulbright lecturer at the University of Kiel, Germany, and serving as president of the North American Society of Adlerian Psychology. Many of us will remember Professor Ansbacher as a person who lived by Adlerian principles: encouraging others while helping them to find a goal in life.

  16. General presentation of the EC FP7 SARGEN IV project

    International Nuclear Information System (INIS)

    Blanc, Daniel

    2012-01-01

    SARGEN I V project: Innovative reactors with fast spectrum to be built in Europe. The ESNII roadmap includes: • the ASTRID SFR prototype supported by the French Government; • ALFRED LFR demonstrator; → Romania is interested to host the ALFRED prototype. • the ALLEGRO GFR prototype → A Memorandum of Understanding (MOU) has been signed in May 2010 between UJV (Czech Republic), AEKI (Hungary) and VUJE (Slovakia) to develop ALLEGRO. • the MYRRHA experimental facility supported by the Belgian government is able to: → test the LFR technology; → provide irradiation in the fast spectrum area; → test the Accelerator Driven System (ADS) technology (not retained by the GIF)

  17. [Women in natural sciences--Nobel Prize winners].

    Science.gov (United States)

    Zuskin, Eugenija; Mustajbegović, Jadranka; Lipozencić, Jasna; Kolcić, Ivana; Spoljar-Vrzina, Sanja; Polasek, Ozren

    2006-01-01

    Alfred Bernhard Nobel was the founder of the Nobel Foundation, which has been awarding world-known scientists since 1901, for their contribution to the welfare of mankind. The life and accomplishments of Alfred Bernhard Nobel are described as well as scientific achivements of 11 women, Nobel prize winners in the field of physics, chemistry, physiology and/or medicine. They are Marie Sklodowska Curie, Maria Goeppert Mayer, Irene Joliot-Curie, Dorothy Crowfoot Hodgkin, Gerty Theresa Radnitz Cori, Rosalyn Sussman Yalow, Barbara McClintock, Rita Levi-Montalcini, Gertrude Elion, Christine Nusslein-Volhard and Linda B. Buck.

  18. [The development of Rein van Bemmelens (1904-1983) undation theory: forty years of Dutch geology].

    Science.gov (United States)

    Barzilay, Willemjan

    2009-01-01

    The Dutch geologist Rein van Bemmelen was the greatest opponent of plate tectonics in The Netherlands. He lived and worked during an important period in the history of earth sciences. He had studied geology when Wegeners theory was introduced and enthusiastically received in the Netherlands and he worked as a geologists during the period in which, after Wegeners theory was rejected in The Netherlands, several Dutch geologists came with their own theories to explain the origin of continents and oceans and in which plate tectonics was introduced in The Netherlands. He had proposed his own theory, the undation theory, at the beginning of the 1930s and kept on developing it during the following years. He continued to do so until his death in 1983. The history of the undation theory thus sheds light on the history of geology in The Netherlands. I will trace the history of geology in The Netherlands using Rein van Bemmelen and his undation theory as a lens.

  19. [ANCA-negative subglottic laryngeal stenosis in childhood].

    Science.gov (United States)

    Wittekindt, C; Lüers, J-C; Drebber, U; Guntinas-Lichius, O; Hüttenbrink, K-B

    2007-10-01

    A 15-year-old female, having developed recurrent infections of the upper airway, hoarseness, dyspnea, and nasal congestion, was referred to our department. There was no history of trauma or intubation. The subglottic space was circularly narrowed. The test for c-ANCA was negative. Chest X-ray and renal function were normal. A tracheotomy was performed; the histology showed infiltrating plasma cells, but no signs of vasculitis or granulomatous inflammation. One year later the patient developed acute renal failure. Biopsy of the kidney confirmed Wegener's disease. The laryngeal stenosis completely resolved after therapy with cyclophosphamide. Juvenile Wegener's granulomatosis is extremely rare; the larynx and trachea seem to be involved more frequently in children than in adults. The positive testing of c-ANCA can support the diagnosis; however, even when c-ANCA do not test positive, the disease can never be excluded. Surgical interventions within the larynx or trachea might only be considered after ineffective therapy with immunosuppressive drugs.

  20. Marketing research among small and medium-sized business enterprises - a VDEW field investigation with baker`s shops; Marktforschung bei Gewerbebetrieben - VDEW-Baeckereibefragung

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, A. [Isar-Amperwerke AG, Muenchen (Germany); Nickel, M. [VDEW-Hauptgeschaeftsstelle, Frankfurt am Main (Germany). Gruppe ``Energiewirtschaft und Statistik``

    1998-12-14

    The baker`s trade is a business of interest to electric utilities, as bakers have a high demand for process heat and their supply requirements are characterized by simple load histories. Hence competing electric utilities in the competitive market target this customer group with increasing efforts. The authors summarize the information obtained from the field investigation and the conclusions drawn. (orig./CB) [Deutsch] Die Baeckereien sind wegen ihres hohen Prozesswaermebedarfs und des guenstigen Lastverlaufs eine interessante Kundengruppe fuer die Stromversorger. Der Beratung und Betreuung dieser Kunden muss deshalb hohe Aufmerksamkeit gewidmet werden. Nicht zuletzt wegen des Wettbewerbs auf dem Energiemarkt muessen die Stromversorger die Kundenorientierung noch intensivieren. Auch dadurch entstehen neue Anforderungen an die Kundenberatung und -betreuung. Die Verfasser erlaeutern die wichtigsten Ergebnisse und Schlussfolgerungen aus einer Befragung von Baeckereibetrieben. (orig.)

  1. Anticorpos contra o citoplasma de neutrófilos Antineutrophil cytoplasmic antibodies

    Directory of Open Access Journals (Sweden)

    Ari Stiel Radu

    2005-07-01

    Full Text Available A descoberta do marcador sorológico denominado anticorpo anticitoplasma de neutrófilos revolucionou o diagnóstico e o seguimento das vasculites pulmonares, especialmente da granulomatose de Wegener. Seu padrão pode ser citoplasmático e perinuclear. Sua titulação auxilia no diagnóstico e no seguimento das vasculites pulmonares.The discovery of the serological markers known as antineutrophil cytoplasmic antibodies revolutionized the diagnosis and follow-up treatment of the various forms of pulmonary vasculitis, especially that of Wegener's granulomatosis. The antineutrophil cytoplasmic antibodies pattern can be cytoplasmic or perinuclear. Determination of antineutrophil cytoplasmic antibodies titers aids the diagnosis and follow-up treatment of pulmonary vasculitis.

  2. Quantum Metaphotonics

    Science.gov (United States)

    2016-03-24

    National Laboratories), Ricky Gibson, Sander Zandbergen, Jasmine Sears , and Patrick Keiffer. Professor: Galina Khitrova References 1. M...Gehl, S. Zandbergen, R. Gibson, M. Béchu, N. Nader, J. Hendrickson, J. Sears , P. Keiffer, M. Wegener, and G. Khitrova, “Spectroscopic studies of...2012). 12. M. Gehl, R. Gibson, S. Zandbergen, P. Keiffer, J. Sears , and G. Khitrova, “Superconductivity in epitaxially grown self-assembled indium

  3. A review of studies on persuasion from the viewpoint of the Elaboration Likelihood Model (1)

    OpenAIRE

    Fukada, Hiromi; Kimura, Kenichi; Makino, Koshi; Higuchi, Masataka

    2000-01-01

    The purpose of this paper was to review studies on persuasion from the viewpoint of the Elaboration Likelihood Model based on Petty & Wegener (1998). The paper consists of the following four parts. 1. Introduction. 2. Multiple roles for persuasion variables. 3. Source variables: (1) credibility (expertise, trustworthiness), (2) attractiveness/likableness, (3) power, (4) additional source factors related to credibility, liking and power (speed of speech, demographic variables, majority/minorit...

  4. Über das Sicherstellen von Güte/Validität im Rahmen einer multi-lokalen und multidisziplinären Studie

    OpenAIRE

    Crawford, H. Ken; Leybourne, Marnie L.; Arnott, Allan

    2000-01-01

    Qualitative Forschung wird häufig wegen ihres Mangels an Güte kritisiert. Um diese Situation zu verbessern, werden in der Literatur Kriterien wie "trustworthiness", "dependability" und "reliability" diskutiert. Im vorliegenden Beitrag werden Vorschläge zu dieser Debatte ausgehend von einer empirischen Untersuchung zu den Lernprozessen von australischen Farmern gemacht. An dieser Interviewstudie, die in drei Bundesstaaten durchgeführt wurde, waren Forschende unterschiedlicher Disziplinen betei...

  5. Multi-Phase Combustion and Transport Processes Under the Influence of Acoustic Excitation

    Science.gov (United States)

    2014-01-01

    waveguide. Alcohol fuels (ethanol and methonal) as well as aviation fuel replacements ( Fischer -Tropsch (FT) synfuel and an FT blend with JP-8) were studied...replacements ( Fischer -Tropsch (FT) synfuel and an FT blend with JP-8) were studied here. During acoustic excitation, the flame surrounding the droplet was...Wegener is approved. Chris R. Anderson Jeff D. Eldredge Ivett A. Leyva Owen I. Smith Ann R. Karagozian, Committee Chair University of California, Los

  6. Ongelijk leven, ongelijk sterven

    OpenAIRE

    Lecq, Fieke

    2001-01-01

    textabstractOverlappende generaties-modellen zijn een prachtig instrument voor economen, omdat ze via inzichtelijke mechanismen interessante uitkomsten opleveren. In deze modellen worden meerdere generaties gemodelleerd, die elk een voorraad geld of goederen bij geboorte meekrijgen, deze hoeveelheid tijdens hun leven veranderen door inkomen uit werk en uitgaven wegens consumptie en aan het eind van hun leven het restant nalaten aan de volgende generatie. Zolang mensen niet weten hoe oud ze pr...

  7. Normzahlen, Toleranzen, Passungen

    Science.gov (United States)

    Böge, Gert; Böge, Wolfgang

    Vor allem wegen der Kosten ist es sinnvoll, sich beim Festlegen von Maßen aller Art auf Vorzugszahlen zu beschränken (Baugrößen, Drehzahlen, Drehmomente, Leistungen, Drücke usw.). Man verwendet dazu eine geometrisch gestufte Zahlenfolge (siehe Teil Mathematik). Abb. 40.1 zeigt, dass bei der geometrischen Stufung die Werte im unteren Bereich fein, im oberen grob gestuft sind. Das ist nicht nur technisch sinnvoll.

  8. Experiences in therapy for lethal midline granuloma

    International Nuclear Information System (INIS)

    Tosaka, Kaoru; Ishikawa, Takeru

    1982-01-01

    Four cases of the lethal midline granuloma or malignant granuloma of the nose were treated by irradiation and chemotherapy, which are generally prescribed for malignant lymphomas. Clinical, histological and laboratory examination indicated that they were the lethal midline granuloma and clearly differentiated from Wegener's granulomatosis or malignant lymphoma. All of the cases exhibited primary remission. The four cases were observed up to 38, 22, 14, and 10 months since the beginning of the therapy, showing no local or general recurrence. (author)

  9. Supra-molecular structure and chemical reactivity of cellulose I studied using CP/MAS (sup)13 C-NMR

    CSIR Research Space (South Africa)

    Chunilall, Viren

    2013-08-01

    Full Text Available There are a few traditional methods of analysing the chemical properties of cellulose I. Some of these methods include the Permanganate number determination, which is used to obtain the lignin content of the pulp [12]. The acid insoluble lignin content... – Fundamental Aspects 88 [10] Fengel D, Wegener G. Wood Chemistry, Ultrastructure, Reactions, Walter de Gruyter; 1984. [11] Uhlmann T. Ullmann's encyclopedia of industrial chemistry. Paper and Pulp. 1991; 18 (A). [12] Permanganate number of pulp, Tappi T...

  10. A Candidate Gene Approach to ANCA-Associated Vasculitis Reveals Links to the C3 and CTLA-4 Genes but not to the IL1-Ra And Fcγ-RIIa Genes.

    OpenAIRE

    Persson, Ulf; Gullstrand, Birgitta; Pettersson, Åsa; Sturfelt, Gunnar; Truedsson, Lennart; Segelmark, Mårten

    2013-01-01

    Background/Aims: The aim of the study is to search for associations between Antineutrophil cytoplasm antibody (ANCA)-associated vasculitis (AAV) and polymorphisms in the genes of four key molecules possibly involved in different pathogenic pathways; complement C3, CTLA-4, Fcγ-RIIa and IL1-Ra. Patients and Methods: Patients with AAV (n=105) subgrouped as microscopic polyangiitis or granulomatosis with polyangiitis (Wegener's granulomatosis) and myeloperoxidase (MPO) or proteinase 3 (PR3) A...

  11. Zum Studium der Anthroposophie

    OpenAIRE

    Schlüter, Martin

    2014-01-01

    Johann Wolfgang v. Goethe und Rudolf Steiner haben beide auf verschiedenen Wegen eine Denkungsart entwickelt, deren Quelle diese Anschauungskraft ist. Eine Denkungsart, die nicht dabei stehenbleibt über die Dinge und Wesen nachzudenken, sondern die sie vielmehr in Gedankenform erstehen und so ihr Wesen unmittelbar erlebbar werden lässt. Goethe wandte sich dabei den Naturreichen zu und gestaltete seine ‚gegenständliche' Denkungsart zu einer naturwissenschaftlichen Methode aus, die er für weit ...

  12. Vom Lamarckismus, vom Hakenkreuz und von meinen Katzen

    OpenAIRE

    Koch, Richard

    2005-01-01

    Richard Koch (1882-1949) zählt zu den bedeutendsten Medizintheoretikern und -historikern des 20. Jahrhunderts. Neben Arbeiten zu ihrem geschichtlichen Selbstverständnis ist Koch insbesondere wegen seiner Überlegungen zu den wissenschaftstheoretisch-philosophischen Grundlagen der Medizin in die Geschichtsbücher eingegangen. Als Jude mußte Koch Deutschland 1936 verlassen und emigrierte in die Sowjetunion. Er arbeitete bis zu seinem Tod 1949 als Arzt im kaukasischen Badeort Essentuki. Neben wiss...

  13. Validation of the CAR II model for Flanders, Belgium; Validatie van het model CAR II voor Vlaanderen

    Energy Technology Data Exchange (ETDEWEB)

    Marien, S.; Celis, D.; Roekens, E.

    2013-04-15

    In Flanders, Belgium, the CAR model (Calculation of Air pollution from Road traffic) for air quality along urban roads was recently extensively validated for NO2. More clarity has been gained about the quality and accuracy of this model [Dutch] In Vlaanderen is het CAR-model (Calculation of Air pollution from Road traffic) voor de luchtkwaliteit langs binnenstedelijke wegen onlangs uitvoerig gevalideerd voor NO2. Er is nu meer duidelijkheid over de kwaliteit en nauwkeurigheid van dit model.

  14. Abnormal reticuloendothelial function in patients with active vasculitis and idiopathic membranous glomerulopathy

    Energy Technology Data Exchange (ETDEWEB)

    van der Woude, F J; Piers, D A; van der Giessen, M; Hoedemaeker, P J; Hauw The, T; van der Hem, G K

    1983-02-01

    Reticuloendothelial function was assessed in 11 patients with systemic lupus erythematosus, 8 patients with Wegener's granulomatosus, and 20 patients with idiopathic membranous sup(99m)Tc-labeled heat-damaged red blood cells. With this method organ uptake could be measured by quantitative scintigraphy. There was no relation between the Tsub(1/2) of the blood disappearance curve and the Tsub(1/2) of the splenic uptake curve. The Tsub(1/2) of the blood disappearance curve was normal in all the patient groups. However, there was a significant shift from spleen to liver uptake in patients with active systemic lupus erythematosus, active Wegener's granulomatosus, and membranous glomerulopathy in comparison with a control group. There was no relation with age, level of circulating immune complexes, complement level, kidney function, or immunosuppressive treatment. We conclude that an increase of the liver component of reticuloendothelial function may compensate abnormalities in splenic function. This stresses the importance of quantitative scanning to detect such abnormalities. The study provides evidence for disease related hyposplenism in patients with active systemical lupus erythematosus, active Wegener's granulamatosus, and membranous glomerulopathy.

  15. Abnormal reticuloendothelial function in patients with active vasculitis and idiopathic membranous glomerulopathy

    International Nuclear Information System (INIS)

    Woude, F.J. van der; Piers, D.A.; Giessen, M. van der; Hoedemaeker, P.J.; Hauw The, T.; Hem, G.K. van der; Rijksuniversiteit Groningen; Rijksuniversiteit Groningen

    1983-01-01

    Reticuloendothelial function was assessed in 11 patients with systemic lupus erythematosus, 8 patients with Wegener's granulomatosus, and 20 patients with idiopathic membranous sup(99m)Tc-labeled heat-damaged red blood cells. With this method organ uptake could be measured by quantitative scintigraphy. There was no relation between the Tsub(1/2) of the blood disappearance curve and the Tsub(1/2) of the splenic uptake curve. The Tsub(1/2) of the blood disappearance curve was normal in all the patient groups. However, there was a significant shift from spleen to liver uptake in patients with active systemic lupus erythematosus, active Wegener's granulomatosus, and membranous glomerulopathy in comparison with a control group. There was no relation with age, level of circulating immune complexes, complement level, kidney function, or immunosuppressive treatment. We conclude that an increase of the liver component of reticuloen-dothelial function may compensate abnormalities in splenic function. This stresses the importance of quantitative scanning to detect such abnormalities. The study provides evidence for disaase related hyposplenism in patients with active systemical lupus erythematosus, active Wegener's granulamatosus, and membranous glomerulopathy. (orig.)

  16. The Land of the Orangutan and Bird of Paradise Under Threat

    NARCIS (Netherlands)

    Boekhout van Solinge, T.|info:eu-repo/dai/nl/156696207

    2008-01-01

    This chapter addresses the issue of deforestation in Indonesia and its effects on wildlife and people. It takes as a starting point the descriptions by Alfred Wallace (1869) of the Malay archipelago and then discuss the history of deforestation in Indonesia. The focus of the article is on the giant

  17. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ... 089,212 views 4:50 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,032 views ...

  18. Is it possible to improve hearing by listening training?

    DEFF Research Database (Denmark)

    Reuter Andersen, Karen

    2011-01-01

    confirmed these results using standardized hearing test measures. Dr. Alfred Tomatis, a French ear nose throat doctor, developed the Tomatis listening training in the 1950s. The principles of the Tomatis method are described. A literature review has been conducted to investigate, whether the Tomatis method...

  19. Personal ideas about the application of the International Rules of Nomenclature, or, as with the Rules themselves, International deliberation? II. Some denominations of Dicotyledonous Trees and Shrubs species. With a Retrospection and a set of Propositions on the Nomenclature-Rules

    NARCIS (Netherlands)

    Valckenier Suringar, J.

    1928-01-01

    This second Part has its origin principally in Dr. ALFRED REHDER’S “Manual of Cultivated Trees and Shrubs” 1927. That admirable work contains several revolutionary looking changes of names, which changes partly were already propagated in BAILEY’S works of the last years; and I have made a study of

  20. Upwelling and ocean structures off Algoa Bay and the south-east ...

    African Journals Online (AJOL)

    This situation is investigated off Algoa Bay and along the south-east coast to Port Alfred, where measurements demonstrate that marked temperature variability occurs at the coastline, particularly in summer when temperature structures are more intense and easterly-component winds more common. There is no indication ...