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Sample records for alfred wegener institut

  1. Greenland Expeditions by Alfred Wegener - A photographic window to past

    NASA Astrophysics Data System (ADS)

    Leitner, M.; Tschürtz, S.; Kirchengast, G.; Kranzelbinder, H.; Prügger, B.; Krause, R. A.; Kalliokoski, M.; Thórhallsdóttir, E.

    2012-04-01

    On several expeditions to Greenland, Alfred Wegener (1880-1930) took pictures on glass plates from landscapes and glaciers, the expedition equipment, the people and animals taking part on the expeditions as well as physical phenomena as dust storm, clouds or spherical light phenomena. Chronologically the plates show the Danmark Expedition 1906-1908, the crossing of Greenland expedition with stop in Iceland 1912-1913, and the German Greenland Expedition 1929-1930. Until the tragic end of the expedition in 1930, Wegener was professor at the University of Graz, and such a stock of about 300 glass plates stayed there. The aim of our work is to digitize all plates for further studies. We present a first selection of Wegener's Greenland expedition pictures. For those made at Iceland in 1912 we will present a comparison of the past with pictures from the same viewing point made in 2011.

  2. Tracing the origin of Geodynamics: The Alfred Wegener Memorial Expedition 2014

    NASA Astrophysics Data System (ADS)

    Stüwe, Kurt

    2015-04-01

    2012 marked the 100st anniversary of the seminal publications on Continental Drift Theory by Alfred Wegener. These publications (and Wegener's book "On the origin of the continents", published three years later) are widely accepted to be the fundamental breakthrough that opened the path to the Theory of Plate Tectoncis and ultimately the path to modern Geodynamics some 50 years later. In the same historic year of the 1912 publications, Alfred Wegener set off for what was to become the most dramatic of his three Greenland expeditions. On this expedition Wegener and Koch crossed the entire northern icecap of Greenland. In honour of the hundreds anniversary of Wegener's publications, the Austrian Academy of Sciences funded an expedition to trace the footsteps of the 1912 expedition in the spirit of Alfred Wegener, while also conducting modern Earth Science. This expedition that was conducted in summer 2014. For the expedition, a 1952 Cessna180 was acquired in Alaska, adapted with bush wheels, wing extensions and extra tanks and was flown by the author and one of the worlds most renown bush pilots from Alaska in a 10 day effort to Greenland. There, the entire NE Greenland Caledonides were covered and photographed. Field work for a masters projects was conducted and samples were collected from a series of some of the most remote locations in the Caledonides ever visited. Most spectacularly, the original sled of Wegeners 1912 expedition was found some 30 kilometers from its expected location in the Dove Bugt Region of northeastern Greenland.

  3. [Wegener and Wegener's disease].

    PubMed

    Knuistingh Neven, Arie

    2012-01-01

    This article describes the history and significance of the eponym 'Wegener'. After the American College of Chest Physicians awarded Wegener with the Master Clinician Award, discussion about his Nazi past arose. Should the eponym 'Wegener' be maintained?

  4. Wegener, Alfred Lothar (1880-1930)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    German climatologist and geophysicist who suggested the phenomena of continental drift and plate tectonics. His idea was that a super-continent he called Pangaea had broken up, the pieces drifting to their present positions. His evidence was the fit of South America and Africa, and similarities in climate, fossil record and geology across the join. His path had been prepared by ALEXANDER VON HUMB...

  5. Alfred Gilman.

    PubMed

    Birmingham, K

    2001-08-01

    At the age of 10, Alfred Gilman wanted to go to the moon; on a visit to New York's Hayden Planetarium with his parents, he signed up to be an astronaut. Fifty years later, Gilman is preparing to take on a different, yet equally astronomical task. Instead of traveling to outer space, he is heading up a research program to detail the workings of cellular space.

  6. Indolent Wegener's granulomatosis.

    PubMed Central

    Macfarlane, D G; Bourne, J T; Dieppe, P A; Easty, D L

    1983-01-01

    Classical Wegener's granulomatosis is a relentlessly progressive and rapidly fatal disease. A pulmonary 'limited form' is associated with a much better prognosis. We report 3 cases of Wegener's granulomatosis which ran a prolonged indolent course despite major manifestations outside the lower respiratory tract and review the literature on survival. Images PMID:6882035

  7. The Wegener Memorial Expedition to the Greenland Caledonides

    NASA Astrophysics Data System (ADS)

    Stüwe, Kurt; Piller, Werner

    2014-05-01

    2012 marked the 100 anniversary of the publication of Alfred Wegeners book: 'Die Entstehung der Kontinente' - which is often hailed as the discovery of continental drift theory in the advent of plate tectonics. Wegener was later appointed as professor for geophysics at the University of Graz in Austria - in part for this discovery. He held this position until his death in Greenland in 1930. In honor of the hundredth anniversary of the 1912 milestone publication, the University of Graz in Austria stages an expedition to Greenland in the spirit of Alfred Wegener, supported by the Austrian Academy of Sciences. The expedition aims predominantly to unravel secrets of the Caledonides of Northeastern Greenland using an extensive sampling program to some of the least explored corners of the orogenic belt. Particular emphasis will be placed on the Hager Bjerg allochthon and its relationship to the hanging wall and footwall units. The expedition will use the unparalleled flexibility of small aircraft that will be piloted by experienced Alaskan bush pilots and brought to Greenland from Alaska for this purpose.

  8. ENT manifestations of Wegeners granulomatosis.

    PubMed

    Sharma, Arpit; Deshmukh, Shraddha; Dabholkar, Jyoti

    2013-01-01

    Wegeners granulomatosis is a necrotizing granulomatous vasculitis with multisystemic involvement. We present two cases of Wegener's presenting with otological manifestations as the first symptom. These symptoms are subtle and diagnosis may be easily overlooked. Hence a high index of suspicion is required. Early diagnosis and treatment goes a long way in improving the outcomes and in preventing further complications.

  9. The Canonical Alfred Hitchcock

    ERIC Educational Resources Information Center

    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. The Other Alfred Binet.

    ERIC Educational Resources Information Center

    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)

  11. Alfred Binet and higher education.

    PubMed

    Nicolas, Serge; Ferrand, Ludovic

    2002-08-01

    At the beginning of the 20th century, Alfred Binet sought teaching positions at the Collége de France and the Sorbonne. Binet wanted to develop experimental psychology in France, but the strong psychopathological orientation of French psychology blocked his ambition. The 1st part of this article relates the history of the introduction of psychology, via Théodule Ribot, to the Sorbonne and the Collège de France. Ribot's premature retirement from the Collège de France in 1901 triggered a battle that led to Binet's repeated failure to gain access to these institutions of highter education and the success in 1902 of Ribot's students: Pierre Janet at the Collège de France and George Dumas at the Sorbonne.

  12. [Neurological involvement in Wegener's granulomatosis].

    PubMed

    Asakura, Kunihiko; Muto, Tatsuro

    2013-11-01

    Abstract Wegener's granulomatosis is a rare autoimmune disease associated with granulomatous inflammation and anti-neutrophil cytoplasmic antibody (ANCA)-associated small vessel vasculitis. Following the discovery of ANCA, ANCA-associated vasculitis is established as a disease entity of Wegener's granulomatosis, microscopic polyangiitis, and Churg-Strauss syndrome. Clinical and experimental studies have provided evidences that myeloperoxidase (MPO) and proteinase 3 (PR3), which are major antigenic targets for ANCA in neutrophils, are not only disease markers but also involved in the pathogenesis. In addition, recent studies have revealed another potential antigen for ANCA, lysosomal-associated membrane protein-2 (LAMP-2). Though nervous system manifestations of Wegener's granulomatosis are less frequent than classical manifestations in the lungs and kidneys, 20-50% of patients demonstrate neurological involvements. Peripheral nervous system involvement (in generalized Wegener's granulomatosis) is more frequent than central nervous system (CNS) involvement. Multiple mononeuropathy and multiple cranial neuropathy are the most prevalent symptoms. CNS manifestations include cerebrovascular events, pachymeningitis, seizures, and reversible posterior leukoencephalopathy syndrome. Here we discuss the pathogenic mechanism of ANCA and review the literature regarding neurological involvement in Wegener's granulomatosis.

  13. Wegener granulomatosis presenting as epididymitis.

    PubMed

    Miller, D Chris; Koss, Michael N

    2009-06-01

    Isolated epididymitis is a very rare presentation of Wegener granulomatosis (WG). Only 1 such case has been previously reported. We report a case of epididymitis in which WG was not suspected clinically or pathologically at orchiectomy, and the patient subsequently developed pulmonary involvement with WG. WG was ultimately diagnosed and treated after lung biopsy several months after the orchiectomy. The retrospective pathologic review of the orchiectomy specimen confirmed the presence of WG in the epididymis; the testicular tissue was not involved.

  14. [Wegener's granulomatosis. Three cases with different clinical courses].

    PubMed

    Wawrzyńska, L; Sawionek, I; Filipecki, S

    1996-01-01

    Three cases of Wegener's granulomatosis are presented. In every case the different clinical picture was observed. In the first case dominated the pulmonary changes and fingers necrosis. In that case the excellent therapeutic effect of etoposide was observed. In the second case the most important clinical sings illustrated severe renal insufficiency. The third case demonstrated pericardial and skin changes. The significance of early diagnosis and early institution of proper therapy was discussed.

  15. Fulminant Wegener's granulomatosis presenting as epistaxis

    PubMed Central

    Thapar, Ankur; George, Ajith; Pfleiderer, Andrew

    2007-01-01

    The case of a 63‐year‐old woman who presented to the emergency department with epistaxis and haemodynamic instability is reported. Subsequent investigation showed renal failure and multiple pulmonary nodules. A positive proteinase 3 antineutrophil cytoplasmic antibody test supported the diagnosis of fulminant Wegener's granulomatosis, requiring urgent dialysis, plasma exchange and immunosuppression. This is the first report in the emergency literature of Wegener's granulomatosis presenting as acute epistaxis. Emergency physicians should consider Wegener's granulomatosis in patients with atypical epistaxis. In patients presenting with clinically severe, active disease early proteinase 3 antineutrophil cytoplasmic antibody testing is recommended. PMID:17351208

  16. Wegener Granulomatosis: Otologic Manifestation as First Symptom.

    PubMed

    Costa, Carla Fabiane da; Polanski, Jose Fernando

    2015-07-01

    Introduction Wegener granulomatosis is a systemic vasculitis affecting small and medium-sized vessels of the upper and lower respiratory tract and kidneys. Objective To describe a case of Wegener disease with atypical manifestation. Resumed Report We describe the case of a 50-year-old woman with chronic otitis media and sensorineural hearing loss as the primary symptoms, without other manifestations. Conclusion In cases of acute ear manifestations with or without hearing loss and with poor response to usual treatments, Wegener granulomatosis should be included among the possible etiologies. After adequate diagnoses and treatment of this rare disease, there was favorable evolution.

  17. Why turbulence dominates the atmosphere and hydrosphere? (Alfred Wegener Medal Lecture)

    NASA Astrophysics Data System (ADS)

    Zilitinkevich, Sergej

    2015-04-01

    It is widely recognised that in very stable stratifications, at Richardson numbers (Ri) exceeding the critical value Ric ~ 0.25, turbulence inevitably decays and the flow becomes laminar. This is so, indeed, in the low-Reynolds-number (Re) flows, e.g., in some laboratory experiments; but this is by no means always the case. Air flows in the free atmosphere and water currents in deep ocean are almost always turbulent in spite of the strongly supercritical stratifications, with typical values of Ri varying in the interval 10 < Ri < 102. Until recently, this paradox has remained unexplained. We demonstrate that the key mechanism of the seemingly paradoxical self-preservation of the very-high-Re geophysical turbulence as a loop including (i) conversion of the turbulent kinetic unto potential energy and (ii) self-control of the negative (down-gradient) turbulent heat flux through efficient generation of the positive (counter-gradient) heat transfer by the turbulent potential energy (Zilitinkevich et al., 2007, 2008, 2009, 2013). Thanks to this loop, turbulence is maintained in supercritical stratifications and, moreover, at Ri > Ric the familiar 'strong-mixing turbulence' regime, typical of boundary-layer flows and characterised by the practically invariable turbulent Prandtl number PrT ~ 1 (the so-called 'Reynolds analogy'), gives way to a previously unknown 'wave-like turbulence' regime, wherein PrT sharply increases with increasing Ri (rather than to the laminar regime as is often the case in lab experiments). It is precisely the wave-like turbulence that dominates the free flows in the atmosphere and ocean. Modellers have long been aware that the turbulent heat transfer in the free atmosphere/ocean is much weaker than the momentum transfer. Our theory gives authentic formulation for this heuristic rule and provides physically grounded method for modelling geophysical turbulence up to very stable startifications.

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

    NASA Astrophysics Data System (ADS)

    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.

  19. The Complex Physics of Climate Change and Climate Sensitivity: A Grand Unification (Alfred Wegener Medal Lecture)

    NASA Astrophysics Data System (ADS)

    Ghil, M.

    2012-04-01

    Recent estimates of climate evolution over the coming century still differ by several degrees. This uncertainty motivates in part the work presented in this lecture. The complex physics of climate change arises from the large number of components of the climate system, as well as from the wealth of processes occurring in each of the components and across them. This complexity has given rise to countless attempts to model each component and process, as well as to two overarching approaches to apprehend the complexity as a whole: deterministically nonlinear and stochastically linear. Call them the Ed Lorenz and the Klaus Hasselmann approach, respectively, for short. We propose a "grand unification" of these two approaches that relies on the theory of random dynamical systems (RDS). In particular, we apply this theory to the problem of climate sensitivity, and study the random attractors of nonlinear, stochastically perturbed systems, as well as the time-dependent probability densities associated with these attractors. The random attractors so obtained are visually spectacular objects that generalize the strange attractors of the Lorenz approach. Results are presented for several simple climate models, from the classical Lorenz convection model to El Nino-Southern Oscillation models. Their attractors carry probability densities with nice physical properties. Implications of these properties for climate predictability on interannual and decadal time scales are discussed. The RDS setting allows one to examine the interaction of internal climate variability with the forcing, whether natural or anthropogenic, and to provide a definition of climate sensitivity that takes into account the climate system's non-equilibrium behavior. Such a definition is of the essence in studying systematically the sensitivity of global climate models (GCMs) to the uncertainties in tens of semi-empirical parameters; it is given here in terms of the response of the appropriate probability densities to changes in the parameters and compared with numerical results for a somewhat simplified GCM. This lecture is the result of recent collaborations with M. D. Chekroun, D. Kondrashov, J. C. McWilliams, J. D. Neelin, E. Simonnet, S. Wang, and I. Zaliapin; more broadly, it represents the fruition of all I learned from tens of Ph. D. students, post-docs and other colleagues over the years.

  20. Tracheal Stenosis Because of Wegener Granulomatosis Misdiagnosed as Asthma.

    PubMed

    O'Hear, Kelley E; Ingrande, Jerry; Brodsky, Jay B; Morton, John M; Sung, Chih-Kwang

    2016-05-15

    We describe a patient with Wegener granulomatosis whose complaint of wheezing was incorrectly attributed to asthma. Anesthesiologists must recognize that tracheal stenosis is extremely common in Wegener granulomatosis and can mimic other causes of wheezing.

  1. Antineutrophil cytoplasmic antibodies in Wegener's granulomatosis.

    PubMed

    Wong, S N; Shah, V; Dillon, M J

    1998-09-01

    The prevalence of antineutrophil cytoplasmic antibodies (ANCA) was studied in 12 children with Wegener's granulomatosis. The serum samples were taken in the active phase of disease and were screened for ANCA by indirect immunofluorescence with normal neutrophils and enzyme linked immunosorbent assay (ELISA) using crude neutrophil extract, proteinase 3, myeloperoxidase, cathepsin G, lactoferrin, and elastase as antigens. Of these 12 patients, 10 wre positive for ANCA in the active phase of their illness, and they showed a predominantly cytoplasmic ANCA staining pattern on indirect immunofluorescence. There were high titres of ANCA directed against crude neutrophil extract, proteinase 3, myeloperoxidase, and cathepsin G. IgM isotypes occurred as commonly as IgG isotypes. Therefore, screening for ANCA is usually but not invariably positive in children with Wegener's granulomatosis. Specific diagnosis still relies on clinical and pathological features, and the value of ANCA in the diagnosis of paediatric Wegener's granulomatosis requires further study.

  2. Wegener's granulomatosis: current and upcoming therapies

    PubMed Central

    Langford, Carol A

    2003-01-01

    Wegener's granulomatosis is a complex multisystem disease that can be associated with morbidity and mortality. The introduction of cyclophosphamide and glucocorticoids brought about the potential for long-term survival and provided the opportunity and impetus to explore treatment options that can reduce the toxicity of therapy and lessen the likelihood of relapse. With the growth of knowledge regarding disease pathophysiology and the increasing ability to selectively target the immune system, the potential options for therapeutic investigation have continued to expand. Careful study of new agents through rigorously designed trials is essential to answering questions of safety and efficacy in Wegener's granulomatosis. PMID:12823849

  3. Wegener's granulomatosis and autoantibodies to neutrophil antigens

    PubMed Central

    McCluskey, D R; Maxwell, A P; Watt, L

    1988-01-01

    We report five cases of Wegener's granulomatosis all of whom had clinical and histological evidence of disease activity at presentation and in whom autoantibodies to neutrophil antigens were detected. This test may prove useful for the diagnosis of this serious condition and help to monitor disease activity during treatment. PMID:3068870

  4. Wegener's granulomatosis of the head and neck.

    PubMed

    Govett, G S; Amedee, R G

    1990-05-01

    Wegener's granulomatosis is an uncommon systemic vasculitis with granuloma formation that has many manifestations in the head and neck. The otolaryngologist may be the first physician called upon to examine such a patient. Although this disease was previously fatal, treatment with cyclophosphamide and steroids has produced response rates of 93%.

  5. Real-Time Measurements of Sediment Modification by Large Macrofauna

    DTIC Science & Technology

    2006-01-01

    to organism behaviors. Nils Volkenborn ( Alfred Wegener Institute for Polar and Marine Research) and Lubos Polerecky (Microsensors Group, Max Planck...at the Alfred Wegener Institute for Polar and Marine Research. We combined geochemistry, physics, and behavior studies of Arenicola marina using...infauna have been excluded so that the biogenic hydraulic head causing advection can be measured. Nils Volkenborn and Karsten Reise ( Alfred

  6. Real-Time Measurements of Sediment Modification by Large Macrofauna

    DTIC Science & Technology

    2008-01-01

    pressure pulses due to organism behaviors. 2 Nils Volkenborn (formerly of the Alfred Wegener Institute for Polar and Marine Research and now a...Volkenborn and Karsten Reise ( Alfred Wegener Institute for Polar and Marine Research) allowed us to use their long term exclusion experiments (20 m by 20 m...Planck Institute for Marine Microbiology and Nils Volkenborn at the Alfred Wegener Institute for Polar and Marine Research we have now confirmed that

  7. Paranasal sinus obliteration in Wegener granulomatosis

    SciTech Connect

    Paling, M.R.; Roberts, R.L.; Fauci, A.S.

    1982-08-01

    The authors report 14 cases of Wegener granulomatosis in which one or more paranasal sinuses were obliterated by bone. The maxillary antra were involved in all cases, with the other sinuses being affected less frequently. These changes are thought to result from chronic bacterial sinusitis superimposed on the granulomatous vasculitic process. Computed tomography dramatically demonstrated the bone changes, consisting of a combination of sinus wall thickening and trabeculated new bone formation within the sinuses.

  8. Alfred Russel Wallace deserves better.

    PubMed

    Lloyd, David; Wimpenny, Julian; Venables, Alfred

    2010-09-01

    During 2009, while we were celebrating Charles Darwin and his The origin of species, sadly, little was said about the critical contribution of Alfred Russel Wallace (1823-1913) to the development of the theory of evolution. Like Darwin, he was a truly remarkable nineteenth century intellect and polymath and, according to a recent book by Roy Davies (The Darwin conspiracy: origins of a scientific crime), he has a stronger claim to the Theory of Evolution by Natural Selection than has Darwin. Here we present a critical comparison between the contributions of the two scientists. Sometimes referred to as 'The other beetle-hunter' and largely neglected for many decades, Wallace had a far greater experience of collecting and investigating animals and plants from their native habitats than had Darwin. He was furthermore much more than a pioneer biogeographer and evolutionary theorist, and also made contributions to anthropology, ethnography, geology, land reform and social issues. However, being a more modest, self-deprecating man than Darwin, and lacking the latter's establishment connections, Wallace's contribution to the theory of evolution was not given the recognition it deserved and he was undoubtedly shabbily treated at the time. It is time that Wallace's relationship with Darwin is reconsidered in preparation for 2013, the centenary of Wallace's death, and he should be recognized as at least an equal in the Wallace-Darwin theory of evolution.

  9. Real-Time Measurements of Sediment Modification by Large Macrofauna

    DTIC Science & Technology

    2007-09-30

    pressure pulses due to organism behaviors. Nils Volkenborn ( Alfred Wegener Institute for Polar and Marine Research) and Lubos Polerecky (Microsensors...Reise ( Alfred Wegener Institute for Polar and Marine Research) have allowed us to use their long term exclusion experiments (20 m by 20 m) involving...and Nils Volkenborn at the Alfred Wegener Institute for Polar and Marine Research. We combined geochemistry, physics, and behavior studies of

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

    PubMed

    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.

  11. [Wegener's granulomatosis presenting with ischaemic stroke].

    PubMed

    Wieteska, Maria; Wawrzyńska, Liliana; Wiatr, Elzbieta; Chabowski, Mariusz; Bestry, Iwona; Kurzyna, Marcin; Torbicki, Adam

    2008-01-01

    Wegener's granulomatosis (WG) is a systemic disease of unknown origin characterized by necrotizing granulomatous vasculitis that involves primarily the upper and the lower respiratory tracts and the kidneys. A 44-year-old woman presenting with unusual neurological manifestation is reported. The patient with multiple pulmonary round shadows and hilar lymphadenopathy on the chest X-ray pictures, suffered from sudden hemiparesis episode. Computed tomography revealed ischemic stroke focus. A diagnosis of WG was confirmed by histological examination of specimen obtained during open lung biopsy. During the combination chemotherapy with prednisolone and cyclophosphamide, neurological symptoms decreased and clinical condition significantly improved.

  12. Alfred North Whitehead: Plato's Lost Dialogue.

    ERIC Educational Resources Information Center

    Brennan, Joseph Gerard

    1978-01-01

    The author reminisces about a course, Philosophy 3b at Harvard, taught by Alfred North Whitehead in 1934, where Whitehead moved from meditations on Plato, Epicurus, and Descartes to his own metaphysical speculations. He also discusses other philosophers at Harvard, calling the 1930s the Silver Age of the Harvard Philosophy Department. (KC)

  13. Alfred Hitchcock and the Art of Research.

    ERIC Educational Resources Information Center

    Kirshner, Jonathan

    1996-01-01

    Draws an interesting and instructive parallel between the work of film director Alfred Hitchcock, a master craftsman and technician, and the process of academic research. Briefly identifies shared qualities of specific concepts clearly communicated: all of the parts serve the whole, and respect for the audience. (MJP)

  14. Humor in the Films of Alfred Hitchcock.

    ERIC Educational Resources Information Center

    Novak, Glenn D.

    Although usually considered the "master of suspense," Alfred Hitchcock relished working humor into his films, frequently juxtaposing it against scenes of utter gruesomeness. This placement of comic elements--comic relief--in an otherwise serious murder mystery or suspense thriller became a Hitchcock trademark early in his career.…

  15. The Contributions of Dr. Alfred Gysi.

    PubMed

    Phoenix, Rodney D; Engelmeier, Robert L

    2016-11-24

    This article is a historical overview of Dr. Alfred Gysi's contributions to the profession in the areas of denture tooth and articulator design. His understanding of occlusion and mandibular movement resulted in denture tooth designs and occlusal concepts still in widespread use.

  16. Marathon of eponyms: 23 Wegener granulomatosis.

    PubMed

    Scully, C; Langdon, J; Evans, J

    2012-03-01

    The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology and oral, oral and maxillofacial radiology and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognized relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarizes data about Wegener granulomatosis.

  17. [Wegener's granulomatosis with pronounced kidney involvement].

    PubMed

    Heinicke, H J; Hensel, J

    1981-06-01

    It is reported on the course of histologically ascertained Wegeners' granulomatosis in 4 patients. After initial affection of the upper respiratory tract in form of necrotizing and granulomatous inflammations in all cases a generalisation of the disease with above all early and severe participation of the kidneys developed. Maximum acceleration of sedimentation, C-reactive protein, anaemia, leucocytosis, eosinophilia, thrombocytosis, enlargement of the number of alpha 2-globulins, increase of creatinine, proteinuria, erythrocyturia and leucocyturia are the most frequent pathological laboratory findings, whereas LE-cells, ANF, rheumatoid factor and decrease of the complement never could be proved. By reason of a pathogenic immunoreaction a combined glucocorticoid therapy and immunosuppressive therapy with prednisolone and cyclophosphamide may favourably influence the course of the disease which is otherwise prognostically infaust.

  18. Colitis: an unusual presentation of Wegener's granulomatosis

    PubMed Central

    Sinnott, Joseph Dalby; Matthews, Paul; Fletcher, Simon

    2013-01-01

    Wegener's granulomatosis (WG) also known as granulomatosis with polyangiitis (GPA) is an anti-neutrophil cytoplasmic antibody-positive (ANCA) vasculitis which most commonly affects the upper respiratory tract, lungs and kidneys. It is uncommon for colitis to be the primary reason for the first hospital admission related to WG. This case represents one of the few in the literature where colitis is associated with WG and in particular, where colonic involvement was the presenting symptom. The patient presented to hospital with a 3-day history of bloody diarrhoea and was treated for colitis. The disease progressed and during the second admission renal and pulmonary involvement was found. A renal biopsy showed a crescentic change and a CT-confirmed inflammatory changes in the caecum and ascending colon. A diagnosis of WG was made and appropriate treatment initiated. The patient is now in remission. PMID:23436885

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

    NASA Astrophysics Data System (ADS)

    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.

  20. One More Step Toward a Warmer Arctic

    DTIC Science & Technology

    2005-09-09

    Seattle, WA 98105, USA. A. Beszczynska, E. Fahrbach, R. Gerdes, M. Karcher, F. Kauker, and References U, Schauer, Alfred - Wegener Institut fur Polar...speed of -25 cm/s, with a sampling2Alfred- Wegener Institut fur Polar- und Meeresforschung, Bremerha- period of 0.5s. The MMP measures temperature

  1. Treatment of refractory retrobulbar granuloma with rituximab in a patient with ANCA-negative Wegener's granulomatosis: a case report.

    PubMed

    Ooka, Seido; Maeda, Akihiko; Ito, Hiroshi; Omata, Masami; Yamada, Hidehiro; Ozaki, Shoichi

    2009-01-01

    Retrobulbar granuloma is one of the serious complications in Wegener's granulomatosis and often shows resistance to conventional therapy during long-term treatment. The outcome of this complication includes visual loss, orbital and facial deformity, fistula formation, as well as infection. There has been increasing evidence that shows the efficacy of rituximab, a chimeric anti-B cell mAb, for the treatment of autoimmune diseases including Wegener's granulomatosis. We present a 22-year-old Japanese woman who was diagnosed with Wegener's granulomatosis complicated by refractory retrobulbar granuloma. She was admitted to our hospital with pain of the right eye and right proptosis during treatment with monthly IVCY for Wegener's granulomatosis. We diagnosed refractory retrobulbar granuloma by computed tomography (CT) scan and biopsy. She showed a refractory growth of retrobulbar granuloma in spite of negative ANCA. She was also complicated with pulmonary granulomatous lesions in bilateral apices. After approval by an institutional ethical committee and informed consent of this patient, rituximab 375 mg/m2 was intravenously administered weekly four times. Concomitant prednisolone 0.5 mg/kg was also administered for 2 weeks and gradually tapered. Treatment of rituximab resulted in prompt relief of symptoms in this case and the reduction of the granuloma. BVAS score also improved from 6 to 0 at 3 months and was kept in remission for 12 months. Circulating CD19-positive cells were kept less than 0.1% during the follow-up. There were no serious adverse events. This case suggests that rituximab is effective for refractory retrobulbar granuloma complicated in Wegener's granulomatosis even when ANCA titers are negative.

  2. [Jean Alfred Fournier: to 180th anniversary].

    PubMed

    Betekhin, M S

    2012-01-01

    Jean Alfred Fournier was professor in dermatology in Université de Paris and the director of the world-wide known venereology hospital of Saint Louisio. He is the author of many publications about clinical and social aspects of syphilidology. Fournier introduced the concept of "parasyphilis" (tabes dorsalis and general paralysis) and he was the first one who specified the relationship between these diseases and syphilis. He pointed out the significance of congenital syphilisio. In 1901 Fournier founded the French Society of sanitary and moral prevention. His ideas concerning syphilis control were implemented on the territories of many European countries.

  3. [Wegener granulomatosis - otologic, nasal, tracheobronchial and pulmonary involvement].

    PubMed

    Figueiredo, Sandra; Leal, Laurentino Mendes; Morais, António; Magalhães, Adriana; Oliveira, Teresa; Hespanhol, Venceslau; Dias, Carlos; Fernandes, Gabriela

    2009-01-01

    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.

  4. Centennial Presidential Perspective: Dr. Alfred Blalock

    PubMed Central

    Beaty, Claude A.; George, Timothy J.; Conte, John V.

    2014-01-01

    Great men are not a common occurrence. Indeed, they are a rare find. Though respected and lauded in their time, it is only in retrospect that their true contributions can be adequately measured as a surgeon, an educator and a scientist. Such is the case of Dr. Alfred Blalock. Many have considered him the father of modern cardiac surgery. All consider his “blue baby” operation to be one of the landmarks of cardiac surgery and, as the chief of surgery at Johns Hopkins, he trained many who would become the leaders of our discipline. His continual reach for excellence helped him to not only affect, but revolutionize the paradigm of surgical research, an understanding of the physiology of shock and the surgical management of pulmonic stenosis/atresia. Dr. Blalock was the 30th president of the American Association for Thoracic Surgery and his presidential address was given in 1951. PMID:22248679

  5. Extensive gastrointestinal tract and thyroid involvement with Wegeners granulomatosis.

    PubMed

    Reddy, Raja Shekhar; Biyyani, Sappati; Pauskar, Privi; Fahmy, Nabil M; King, James F

    2007-01-01

    Wegeners granulomatosis (WG) is a pauci-immune systemic vasculitis involving small to medium sized blood vessels of the respiratory tract and renal vasculature. We report a 34-year-old lady with extensive gastrointestinal tract, pancreas and thyroid involvement. Literature review revealed only two prior reports of esophageal involvement, two reports of pancreatic involvement and few cases of thyroid involvement.

  6. Indium-111 leukocyte scintigraphy in Wegener's granulomatosis involving the spleen

    SciTech Connect

    Morayati, S.J.; Fink-Bennett, D.

    1986-12-01

    Indium-111-labeled leukocyte scintigraphy was performed on a 44-yr-old man to exclude an occult abscess. Four- and twenty-four-hour images of the abdomen revealed splenic photopenia except for a rim of activity medially. A subsequent computed tomography (CT) study demonstrated necrosis or hemorrhage of the spleen except for a medial rim. Exploratory laparotomy demonstrated necrotizing vasculitis with granuloma formation consistent with Wegener's granulomatosis and a rim of viable splenic tissue corresponding to the radionuclide and CT studies.

  7. Diabetes insipidus as a complication of Wegener's granulomatosis and its treatment with biologic agents.

    PubMed

    Cunnington, Joanna Rosalind; Jois, Ramesh; Zammit, Ivan; Scott, David; Isaacs, John

    2009-01-01

    Wegener's granulomatosis of the pituitary gland resulting in diabetes insipidus is a rare complication of the disease. Standard treatment for Wegener's granulomatosis involves a combination of prednisolone and cylophosphamide, however biologic agents are now being used in refractory cases. We report three cases of patients with diabetes insipidus as a complication of Wegener's granulomatosis who were treated with biologic agents. All three cases showed clinical response to treatment with biologic agents including rituximab and alemtuzumab and two cases demonstrated improvement in pituitary gland abnormalities by MRI. Clinicians should be aware that diabetes insipidus can present as a complication of Wegener's granulomatosis and that biologic therapies may be effective in refractory cases.

  8. An unusual orbital localization of wegener granulomatosis detected by 18F-FDG PET/CT.

    PubMed

    Bertagna, Francesco; Treglia, Giorgio; Rossini, Pierluigi; Giubbini, Raffaele

    2014-08-01

    We report a case of a 61-year-old male patient affected by Wegener granulomatosis and left exophthalmos who underwent F-FDG PET/CT during follow-up for rectal cancer. The study was negative for secondary lesions but revealed high uptake at the left orbital mass consistent with Wegener granulomatosis.

  9. [Wegener's granulomatosis with anti-MPO c-ANCA revealed by uveitis].

    PubMed

    Mbéthé, G L Gaundong; Diéval, C; Lafitte, A; Roger-Schmeltz, J; Longy-Boursier, M; Mercié, P

    2010-10-01

    Wegener's granulomatosis (WG) is a rare systemic necrotizing granulomatous vasculitis affecting small- to medium-sized vessels, associated with antineutrophil cytoplasm antibodies (ANCA), mainly anti-proteinase 3. Rarely, ANCA may be directed against myeloperoxidase. We report a 58-year-old woman who developed an uveitis as the presenting manifestation of Wegener's granulomatosis who highlight the usefulness of internist and ophthalmologist collaboration.

  10. An unusual case of multiple cranial nerve palsies in Wegener's granulomatosis.

    PubMed Central

    Daderian, A. D.; Chayasirisobhon, S.

    2000-01-01

    We describe an unusual case of Wegener's granulomatosis, which initially caused fulminant palsies affecting cranial nerves II, V, VI, VII, and VIII during a brief episode of the disease. The patient was successfully treated with immunosuppressive therapy. Wegener's granulomatosis should be suspected when multiple cranial nerves are initially affected. PMID:11052460

  11. Kaposi's sarcoma following immune suppressive therapy for Wegener's granulomatosis.

    PubMed

    Deschênes, Isabelle; Dion, Louise; Beauchesne, Claude; de Brum-Fernandes, Artur

    2003-03-01

    The association between Kaposi's sarcoma and infection with human herpesvirus 8 is now well recognized. Immunologic impairment is associated with 2 forms of Kaposi's sarcoma, epidemic [associated with human immunodeficiency virus (HIV) infection] and iatrogenic (associated with immunosuppressive treatment); both forms have become more common during the last decade. We describe an HIV negative 54-year-old man who developed Kaposi's sarcoma 2 months after the beginning of immuno-suppressive therapy for Wegener's granulomatosis (WG). With tapering of medication, complete remission of Kaposi's sarcoma was achieved in one year. To our knowledge, this is the second reported case of iatrogenic Kaposi's sarcoma in a patient with WG.

  12. Alfred of Wessex at a Cross-Roads in the History of Education

    ERIC Educational Resources Information Center

    Nelson, Janet L.

    2013-01-01

    This paper first situates King Alfred in Winchester, in Wessex, in Anglo-Saxon England, and in the Christendom of the ninth century. Attention is drawn to Alfred's education, which included experience of court life in Wessex, Rome and Francia. The paper argues that Alfred prioritised vernacular literacy as a means of educating elites in a shared…

  13. 78 FR 19009 - Gary Alfred Shearer, M.D.; Decision And Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... Enforcement Administration Gary Alfred Shearer, M.D.; Decision And Order On February 4, 2013, Administrative... Certificate of Registration AS6213172, issued to Gary Alfred Shearer, M.D., be, and it hereby is, revoked. I further order that any pending application of Gary Alfred Shearer, M.D., to renew or modify...

  14. Prince Alfred College 1993 Study Tour to China.

    ERIC Educational Resources Information Center

    Kennedy, Marten; Lake, Simon

    1994-01-01

    Discusses a trip to China by students of Mandarin Chinese at Prince Alfred College, Australia, in order to learn about the language and culture of the host country. Some continuing features of the stay were shopping, food, and attitudes of the local populace toward the foreigners. (Author/CK)

  15. Professor Alfred Jost: the builder of modern sex differentiation.

    PubMed

    Josso, N

    2008-01-01

    Professor Alfred Jost (1916-1991) is famous for his discovery of the Mullerian inhibitor, now called anti-Mullerian hormone (AMH) or Mullerian inhibiting substance (MIS). Alfred Jost resolved the controversy surrounding the mechanism of somatic sex differentiation by proving that male characteristics must be imposed on the fetus by the testicular hormones testosterone and AMH, respectively responsible for the virilization of the Wolffian ducts, urogenital sinus and external genitalia and for the regression of Mullerian ducts. In the absence or inactivity of these hormones, the fetus becomes phenotypically female. Alfred Jost was also a pioneer through his work on testicular differentiation, in collaboration with Solange Magre. He was the first to show that testicular organization is heralded by the development of pre-Sertoli cells, which progressively surround germ cells to form seminiferous tubules. Alfred Jost did not rely only on his brilliant mind. He distrusted theories built on suboptimal experimental data and believed that intelligence was powerless without technical skill. His search for elegant, effective techniques led him to apply surgical methods to fetal endocrinology. He was also a fascinating teacher, particularly for pre-doctoral students. He died aged 75, having retired from the Collège de France, but still active as the Secrétaire Perpétuel of the French Science Academy.

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

    ERIC Educational Resources Information Center

    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…

  17. Alfred Nobel and the Nobel Prizes. Fact Sheets on Sweden.

    ERIC Educational Resources Information Center

    Swedish Inst., Stockholm.

    The life and personality of Alfred Nobel and the Nobel Prizes established by his will are discussed. Nobel was a 19th century Swedish industrialist who was fluent in six languages. He invented dynamite. At his death in 1896, his estate amounted to $9,200,000. His will stipulated that the income from his estate should be divided annually into five…

  18. Aortic aneurysm and orchitis due to Wegener's granulomatosis.

    PubMed

    Minnee, R C; van den Berk, G E L; Groeneveld, J O; van Dijk, J; Turkcan, K; Visser, M J; Vahl, A C

    2009-01-01

    We present a patient with Wegener's granulomatosis (WG) with involvement of the abdominal aorta, testis, peripheral nerve system, and skin. A 51-year-old man presented at our outpatient clinic with lower back pain. He had a history of smoking, hypertension, and an embryonal carcinoma of the left testis, treated 13 years ago with orchidectomy and chemotherapy. One month earlier, he underwent a partial orchidectomy of the right testis due to testicular swelling. Abdominal computed tomography showed a 3.8 cm wide aneurysm of the distal part of the aorta with inflammation. One week later he was admitted to the hospital with numbness of his hands and feet. Physical examination showed signs of peripheral microemboli. Serological laboratory tests revealed elevated antineutrophil cytoplasmic antibody titers with positive reactions against proteinase-3, indicating Wegener's disease. The chest X-ray was normal. Pathological examination of the right testis showed necrotizing vasculitis of a small artery. He was treated with cyclophosphamide and prednisolone. WG with extrapulmonary involvement occurs infrequently, and reports of manifestations of WG in aorta, testis, the peripheral nerve system, and skin are even more uncommon. Small- and medium-vessel vasculitis can precede large-vessel vasculitis or occur in the absence of small-vessel involvement. Therefore, WG should be included in the work-up of large-vessel vasculitis, which can give rise to periaortic inflammation.

  19. Alpha 1-antitrypsin activity is markedly decreased in Wegener's granulomatosis.

    PubMed

    Mota, Ali; Sahebghadam Lotfi, Abbas; Jamshidi, Ahmad-Reza; Najavand, Saeed

    2014-04-01

    Alpha 1-antitrypsin (A1AT) is the most abundant proteinase inhibitor in plasma and the main inhibitor of Proteinase 3, the target antigen of antineutrophil cytoplasmic antibodies (ANCAs) that predominant in Wegeners' granulomatosis. Α1AT deficiency correlated with ANCA-associated vasculitis. This study explores the trypsin inhibitory capacity (TIC), specific activity, and phenotypic deficiency of Α1AT in Wegener's granulomatosis. Twenty-seven WG patients were studied. ANCA was tested by IIF and ELISA. Serum a1-anti-trypsin levels were quantified in WG patients and healthy controls by immunoturbidimetric assay. Serum TIC was assessed by the enzymatic colorimetric assay. Phenotypes of A1AT were detected by Isoelectric Focusing. A1AT concentration was equivalent in patients and controls; however, serum TIC (P = 0.001) and specific activity of A1AT (P = 0.001) were dramatically lower in WG patients. Five patients had deficient phenotypes of A1AT: MZ (n = 3), MS (n = 1) and SS (n = 1). This was correlated with an increase in the prevalence of deficient phenotypes of A1AT in WG (P = 0.01). Trypsin inhibitory capacity and specific activity of A1AT were decreased in WG patients and may be involve in disease pathogenesis and can worsen the clinical manifestations. This A1AT deficiency probably resulted from oxidative inactivation and/or enzymatic degradation of A1AT. This could result in localized deficiency of A1AT in vessel wall interfaces and lead to severe disease.

  20. A typical Wegeners granulomatosis -- but not pauci-immune!

    PubMed

    Joerg, L; Kerstin, A; Niko, B; Dominik, A; Martin, K; Latus, J; Amann, K; Braun, N; Alscher, M D; Kimmel, M

    2012-06-01

    We present a the case of 58-year old man who was admitted to hospital with typical clinical features (bloody nasal discharge, arthralgia, acute kidney injury with a nephritic syndrome) consisting with Wegeners granulomatosis (WG). CT-scan showed pulmonary nodules and antineutrophil cytoplasmatic antibodies (ANCA) were elevated. A kidney biopsy showed a crescentic glomerulonephritis, but not pauci-immune-immune with a histopathological staining of a mesangioproliferative IgA-glomerulonephritis. The patient was put on prednisolone and i.v. cyclophosphamid (CYCLOPS-protocol (1). The anti-proteinase-3 antibody titer decreased and the CT-scan showed decreased activity of Wegener's granulomatosis (BVAS 26 dropped to 2) and the patient`s serum creatinine level was stable. The exact nosological relation of mesangial IgA-nephropathy to WG is still unclear. This case underlines that knowledge of renal histology is essential in the management of patients with renal disease, especially in patients with hematuria and/or proeinuria with positive ANCA.

  1. Tumor of the heart in a young woman; a rare manifestation of Wegener granulomatosis.

    PubMed

    Singh, Remmi; Rosen, Seymour

    2012-02-01

    Wegener granulomatosis may rarely present with tumor masses that are in areas not typically involved by the disease. Although some cases have an associated positive anti-neutrophilic cytoplasmic antibodies, other cases do not, especially those of the limited form. To prevent misdiagnosis and ensure prompt treatment, it is extremely important to consider Wegener granulomatosis even in cases without the classic clinical findings. We report a case of a 19-year-old woman with no prior significant medical history who presented with persistent ventricular tachycardia and a papillary muscle mass in her left ventricle which upon excision and tissue evaluation demonstrated histologic changes of Wegener granulomatosis.

  2. Wegener's granulomatosis: parotid involvement and associated pancreatitis with C.T. findings.

    PubMed

    Stuckey, S L; Smart, P J

    1992-11-01

    Parotid enlargement is an uncommon physical sign and even less commonly the reason for referral for computerised tomography (CT) as the aetiology is usually self-evident. In cases referred for CT examination Wegener's granulomatosis should be considered, particularly if the pathology appears bilateral. This diagnosis may be confirmed by biopsy and/or supported by Anti-Neutrophil Cytoplasmic Antibody (ANCA) assay. A case of Wegener's granulomatosis with parotid gland involvement and temporally related pancreatitis with pseudocyst formation is reported. This is the second reported case of possible pancreatic involvement in Wegeners granulomatosis and approximately the tenth reported case of salivary gland involvement.

  3. Wegener's thinking about the mechanism: Greenland and Iceland

    NASA Astrophysics Data System (ADS)

    Jacoby, Wolfgang

    2015-04-01

    Wegener's early Arctic expeditions to Greenland (1906-08 and 1912-13 with a stop in Iceland) suggest a significant affect on his thinking about the mechanism of continental drift till his death in 1930. Beside his specialized work in meteorology and the Arctic, he had a broad general interest in science especially of the earth system as a whole. The drift idea occurred to him in 1910 on the basis of new data on geomorphology (Atlantic seafloor), supported by geophysics, geology and palaeontology. In his 1912 initial public talk and ensuing paper he mentioned something akin to seafloor spreading and refuted the continental relict hypothesis from break-up for the mid-Atlantic ridge. But 1912 he bypassed the tension fractures in Iceland and in Greenland (1912-13) he experienced the rheology of ice, brittle and viscous, when thinking about the drift of SIAL continents through the SIMA mantle (as documented in his diaries). When in 1915 rewriting his 1012 paper as the book "Die Entstehung der Kontinente und Ozeane" he had given up the early idea for that of floating continental rafts. It is tempting to speculate why. Rheology of rocks was clearly described. But some misconceptions distracted him from the correct relationships: (1) Data of the time suggested that sialic rock is more solid than mafic rock which would soften at lower temperature (contrary to present knowledge) and (2) convection in the atmosphere, well known to him, seemed to be no model for convection in the mantle, although rafting continents implied mantle flow. Did the rheologies appear too different to him? Not before the mid twenties (as documented in the 4th edition of his book, 1929) did Wegener admit that mantle convection might be the answer. A great spirit was misled but clearly saw that the phenomenon of drift, based on observations, is not refuted by the lack of an explanation.

  4. [Wegener's granulomatosis with anti-neutrophil cytoplasmic antibodies against anti-cathepsin G antigen].

    PubMed

    Ocaña Pérez, E; Peña Casas, A M; del Campo Muñoz, T; Avila Casas, A; Luque Barona, R

    2013-12-01

    Wegener's granulomatosis belongs to the group of small vessel vasculitis associated with anti-neutrophil cytoplasmic antibodies characterized by granulomatous inflammation and necrotising vasculitis in various organs with particular involvement of the upper and lower respiratory tracts and kidneys. Wegener's granulomatosis is a rare disorder in childhood and early diagnosis of this disease is critical to the long-term prognosis of the disease. The presence of positive cytoplasmic antineutrophil cytoplasmic antibody staining or a high titre of proteinase 3 antibodies were added as new criteria of vasculitis in childhood. This article presents a case of Wegener's granulomatosis, with the presence of anti-neutrophil cytoplasm antibodies with cytoplasmic pattern with absence of anti-proteinase 3 antibodies and presence of high levels of anti-cathepsin G antibodies, rarely described in Wegener's granulomatosis.

  5. A Case of Wegener's Granulomatosis Presenting with Unilateral Facial Nerve Palsy

    PubMed Central

    Ujjawal, Roy; Koushik, Pan; Ajay, Panwar; Subrata, Chakrabarti

    2016-01-01

    Wegener's granulomatosis or granulomatosis with polyangiitis is a necrotizing vasculitis affecting both arterioles and venules. The disease is characterized by the classical triad involving acute inflammation of the upper and lower respiratory tracts with renal involvement. However, the disease pathology can affect any organ system. This case presents Wegener's granulomatosis presenting with facial nerve palsy as the first manifestation of the disease, which is rarely reported in medical literature. PMID:27110249

  6. A case of exorbitism in association with Wegener's granulomatosis with renal involvement.

    PubMed

    Beji, S; Fatma, L Ben; Chebbi, A; Rais, L; Krid, M; Smaoui, W; Maiz, H Ben; Zouaghi, K; Moussa, F Ben

    2012-03-01

    Wegener's granulomatosis (WG) is a necrotizing granulomatous vasculitis involving the nose, paranasal sinuses, lungs, and kidneys. Ocular involvement can occur in about 50% of cases. There are very few reports of WG with orbital inflammation and exorbitism. We report a case of a female patient who presented with exorbitism related to orbital inflammation secondary to WG, with renal involvement. A 29-year-old woman with a previous history of recurrent pan-sinusitis presented with bilateral exophthalmos and renal failure with rapidly progressive glomerulonephritis. Computed tomography showed extensive bilateral soft tissue in the retro-orbital area. Immunologic tests showed the presence of type-C anti-neutrophil cytoplasmic antibodies and renal biopsy revealed pauci immune crescentic glomerulonephritis. The patient was treated with corticosteroids and pulses of cyclophosphamide followed by azathioprine and trimethoprim-sulfamethoxazole. After a follow-up of 10 months, the renal outcome was favorable with improvement of renal function but there was persistence of exorbitism and loss of visual function. Our case suggests that WG should be considered in the differential diagnosis of persistent bilateral exophthalmos. Prompt recognition of this early manifestation is important for the institution of early treatment.

  7. Proteinase 3, Wegener's autoantigen: from gene to antigen.

    PubMed

    van der Geld, Y M; Limburg, P C; Kallenberg, C G

    2001-02-01

    Proteinase 3 (PR3) is one of four serine protease homologues in the azurophilic granules of neutrophils and granules of monocytes. It is of importance that anti-neutrophil cytoplasmic antibodies (ANCA) in patients with Wegener's granulomatosis (WG) are mainly directed against PR3 only. Furthermore, PR3 is overexpressed in a variety of acute and chronic myeloid leukemia cells. Cytotoxic T lymphocytes specific for a PR3-derived peptide have been shown to specifically lyse leukemia cells that overexpress PR3. This review will focus on PR3 and the characteristics of PR3 that might implicate this particular antigen in the pathogenesis of WG and as target for immunotherapy in myeloid leukemias. We will discuss the genetic localization and gene regulation of PR3, the processing, storage, and expression of the PR3 protein, and the physiological functions of PR3, and compare this with the three other neutrophil-derived serine proteases: human leukocyte elastase, cathepsin G, and azurocidin. Three main differences are described between PR3 and the other serine proteases. This makes PR3 a very intriguing protein with a large array of physiological functions, some of which may play a role in ANCA-associated vasculitidis and myeloid leukemia.

  8. Interference of Wegener's granulomatosis autoantibodies with neutrophil Proteinase 3 activity.

    PubMed Central

    van de Wiel, B A; Dolman, K M; van der Meer-Gerritsen, C H; Hack, C E; von dem Borne, A E; Goldschmeding, R

    1992-01-01

    Classic anti-neutrophil cytoplasmic autoantibodies (C-ANCA) are disease-specific markers of Wegener's granulomatosis (WG). The possible pathogenetic role of these autoantibodies, which are directed against Proteinase 3 (PR3), is not yet clear. We studied the effect of C-ANCA on PR3 proteolytic activity and on the complexation of PR3 with alpha 1-antitrypsin (alpha 1AT). C-ANCA IgG from eight patients with active WG significantly inhibited PR3 proteolytic activity, particularly towards elastin (median 84.2% inhibition). C-ANCA IgG significantly inhibited the complexation of PR3 with alpha 1AT (median 58.8% inhibition). Moreover, addition of purified PR3 to C-ANCA-positive sera from WG patients yielded less complexes with alpha 1AT (median 44.8%) compared with sera containing perinuclear anti-neutrophil cytoplasmic autoantibodies (P-ANCA) or ANCA-negative sera. These findings indicate the existence of a hitherto unknown property of C-ANCA, which may be of importance in the pathogenesis of WG. PMID:1458677

  9. Alfred Lee Loomis - last great amateur of science

    SciTech Connect

    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.

  10. Alfred Russel Wallace and the Antivaccination Movement in Victorian England

    PubMed Central

    2010-01-01

    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. PMID:20350381

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

    NASA Astrophysics Data System (ADS)

    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

  12. [Science and the scientist: opposing vues on Alfred Granadidier's explorations].

    PubMed

    Monnier, Jehanne-Emmanuelle

    2013-01-01

    This article embraces the different ways a scientist traveller and his fieldworks can be perceived through the case of Alfred Grandidier in South America, in India and in Madagascar (1857-1870). Our aim is to deal with various aspects of historical scientific exploration and to draw a picture of the erudite traveller by crossing various and complementary points of view. Scientific works can be received very differently, depending on the place and the nature of the addresses, whether they are authorities wishing to take advantage of it, native people fearing for their safety or disciples glorifying their idol. The concept of science itself and the status of the scientist raise the question of mutual understanding between the explorer and his contemporaries, in Paris or in a remote place. Alfred Grandidier's example is particularly relevant to reveal different visions of scientist traveller as promoted in the 19th century, as well as the various perceptions that a scientific work can have depending on the public it impacts.

  13. ALFRED: A Practical Method for Alignment-Free Distance Computation.

    PubMed

    Thankachan, Sharma V; Chockalingam, Sriram P; Liu, Yongchao; Apostolico, Alberto; Aluru, Srinivas

    2016-06-01

    Alignment-free approaches are gaining persistent interest in many sequence analysis applications such as phylogenetic inference and metagenomic classification/clustering, especially for large-scale sequence datasets. Besides the widely used k-mer methods, the average common substring (ACS) approach has emerged to be one of the well-known alignment-free approaches. Two recent works further generalize this ACS approach by allowing a bounded number k of mismatches in the common substrings, relying on approximation (linear time) and exact computation, respectively. Albeit having a good worst-case time complexity [Formula: see text], the exact approach is complex and unlikely to be efficient in practice. Herein, we present ALFRED, an alignment-free distance computation method, which solves the generalized common substring search problem via exact computation. Compared to the theoretical approach, our algorithm is easier to implement and more practical to use, while still providing highly competitive theoretical performances with an expected run-time of [Formula: see text]. By applying our program to phylogenetic inference as a case study, we find that our program facilitates to exactly reconstruct the topology of the reference phylogenetic tree for a set of 27 primate mitochondrial genomes, at reasonably acceptable speed. ALFRED is implemented in C++ programming language and the source code is freely available online.

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

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed Central

    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

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

    PubMed

    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.

  17. Kaposi's sarcoma in an elderly man with Wegener's granulomatosis treated with cyclophosphamide and corticosteroids.

    PubMed

    Erban, S B; Sokas, R K

    1988-05-01

    The association of Kaposi's sarcoma with malignant lymphoreticular diseases and immunosuppressive therapy is well documented. This report describes an elderly man who presented with fulminant Wegener's granulomatosis that responded to treatment with cyclophosphamide and corticosteroids. Rapidly progressing cutaneous Kaposi's sarcoma developed ten weeks after the start of immunosuppressive therapy yet regressed on discontinuation of the corticosteroid therapy, despite continuation of cyclophosphamide therapy. To our knowledge, this is the first reported case of Kaposi's sarcoma occurring in association with Wegener's granulomatosis. The literature on Kaposi's sarcoma in immunosuppressed patients is reviewed.

  18. Alfred P. Dachnowski and the scientific study of peats

    USGS Publications Warehouse

    Landa, E.R.; Cohen, K.M.

    2011-01-01

    Botanist Alfred Paul Dachnowski (1875–1949) was a major contributor to efforts at mapping organic soils in the United States during the early 20th century. He began his career at The Ohio State University, and spent most of his professional life at the U.S. Department of Agriculture in Washington, DC. His work spanned a diversity of topics, including bog ecology and the ecosystem services provided by wetlands, the mapping and chemical characterization of peat, and the commercial applications of peat. We present a biography and overview of his work. Dachnowski is best known today for the peat sampler that bears his name. The details of its operation are described here, and its place in modern peat studies is discussed.

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

    PubMed

    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.

  20. Reporting hospital adverse events using the Alfred Hospital's morbidity data.

    PubMed

    Carroll, Rhonda; McLean, Jenny; Walsh, Michael

    2003-01-01

    Hospital morbidity data were analysed to determine their usefulness for reporting adverse events. The entire ICD-10-AM classification system was reviewed in conjunction with the Australian Coding Standards to identify external cause codes and code prefixes associated with adverse events. For the 50,712 separations registered at The Alfred from July 2000-June 2001, 4,740 external cause codes were associated with adverse events. Place of occurrence code CY92.22 was considered the best indicator of the number of separations associated with adverse events. Approximately 4% of all separations were associated with adverse events occurring during an episode of care. Results suggest that hospital morbidity data are useful for monitoring adverse events at hospital level. Reliable reporting across the health care industry requires consistent reporting requirements at state and national levels and the adoption of standard code prefixes nationally.

  1. [Alfred Kirstein (1863-1922)--pioneer in direct laryngoscopy].

    PubMed

    Reinhard, M; Eberhardt, E

    1995-06-01

    On April 23rd 1895, in Berlin, Alfred Kirstein performed the first direct examination of the interior of the larynx. 23 days after his first view of larynx, he gave a comprehensive demonstration of autoscopy to the Berlin Medical Association. Until then laryngologists had been content with the technique of indirect laryngoscopy using mirrors, a method popularised by Garcia, Türck and Czermak. Kirstein named the combination of the electroscope and the oesophagoscope "The autoscope" and direct examination of the larynx he termed "autoscopy". Despite the infancy of autoscopy and the autoscope, Kirstein already recognised the potential of his new discovery. He reported that the removal of foreign bodies from the trachea must be easier through an autoscope then by means of a tracheostomy; furthermore, catheterisation of the bronchi should now present no great difficulties. The similarity between the blades he used and those described in the 1940s by Macintosh and Miller is remarkable.

  2. Alfred O.C. Nier (1911”1994)

    NASA Astrophysics Data System (ADS)

    Goldich, Samuel S.

    Alfred O.C. Nier was a friendly, helpful person who got along remarkably well with people from all walks of life. For the scientific community, his work opened new possibilities for discovery in many fields. His skill in designing and operating mass spectrometers and in interpreting the data brought him worldwide recognition.Nier was born in St. Paul, Minnesota on May 28, 1911, and lived most of his life in the state. He earned three degrees from the University of Minnesota: a Bachelor of Engineering, 1931; an M.S. in electrical engineering, 1933; and a Ph.D. in physics, 1936. For his doctoral research, Nier measured the relative abundance of the isotopes of Ar, K, Zn, Rb, Cd [Nier, 1936].

  3. Alfred Pischinger (1899-1983): An Austrian career in anatomy continuing through National Socialism to postwar leadership.

    PubMed

    Hildebrandt, Sabine; Czarnowski, Gabriele

    2017-02-20

    Despite intensified research efforts on the history of anatomy during National Socialism (NS), many aspects of this story still need further investigation. This study explores the life, work and politics of Alfred Pischinger, Chairman of the Institute for Embryology and Histology in Graz from 1936 to 1945, and in Vienna from 1958 to 1970, and is an addition to previous reports on careers in anatomy continuing through the Third Reich to the postwar period. Pischinger was an illegal NSDAP member in Austria, joined the SA in 1938, served as expert in racial hygiene, and as judge on the Genetic Health High Court of Graz. His research focus was histochemistry, but he became part of a scientific network at the University of Graz, which from 1939 on experimented on the bodies of pregnant women and their fetuses under the leadership of gynecologist Karl Ehrhardt. The researchers were among the many who took actively part in the complete exploitation and physical destruction of those considered to be "the enemy" by the NS regime. After the war, Pischinger received publicity for his work on the "scientific basis" of alternative and holistic approaches of medicine. His NS past and fetal experiments seem to have vanished from public knowledge. As systematic studies of the influence of the NS period on postwar medical education and the science of anatomy itself are still missing, this critical investigation of Alfred Pischinger's life within the relevant historic background aims to contribute to this body of knowledge.

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

    PubMed

    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.

  5. Alfred binet and the concept of heterogeneous orders.

    PubMed

    Michell, Joel

    2012-01-01

    In a comment, hitherto unremarked upon, Alfred Binet, well known for constructing the first intelligence scale, claimed that his scale did not measure intelligence, but only enabled classification with respect to a hierarchy of intellectual qualities. Attempting to understand the reasoning behind this comment leads to an historical excursion, beginning with the ancient mathematician, Euclid and ending with the modern French philosopher, Henri Bergson. As Euclid explained (Heath, 1908), magnitudes constituting a given quantitative attribute are all of the same kind (i.e., homogeneous), but his criterion covered only extensive magnitudes. Duns Scotus (Cross, 1998) included intensive magnitudes by considering differences, which raised the possibility (later considered by Sutherland, 2004) of ordered attributes with heterogeneous differences between degrees ("heterogeneous orders"). Of necessity, such attributes are non-measurable. Subsequently, this became a basis for the "quantity objection" to psychological measurement, as developed first by Tannery (1875a,b) and then by Bergson (1889). It follows that for attributes investigated in science, there are three structural possibilities: (1) classificatory attributes (with heterogeneous differences between categories); (2) heterogeneous orders (with heterogeneous differences between degrees); and (3) quantitative attributes (with thoroughly homogeneous differences between magnitudes). Measurement is possible only with attributes of kind (3) and, as far as we know, psychological attributes are exclusively of kinds (1) or (2). However, contrary to the known facts, psychometricians, for their own special reasons insist that test scores provide measurements.

  6. Alfred Binet and the Concept of Heterogeneous Orders†

    PubMed Central

    Michell, Joel

    2012-01-01

    In a comment, hitherto unremarked upon, Alfred Binet, well known for constructing the first intelligence scale, claimed that his scale did not measure intelligence, but only enabled classification with respect to a hierarchy of intellectual qualities. Attempting to understand the reasoning behind this comment leads to an historical excursion, beginning with the ancient mathematician, Euclid and ending with the modern French philosopher, Henri Bergson. As Euclid explained (Heath, 1908), magnitudes constituting a given quantitative attribute are all of the same kind (i.e., homogeneous), but his criterion covered only extensive magnitudes. Duns Scotus (Cross, 1998) included intensive magnitudes by considering differences, which raised the possibility (later considered by Sutherland, 2004) of ordered attributes with heterogeneous differences between degrees (“heterogeneous orders”). Of necessity, such attributes are non-measurable. Subsequently, this became a basis for the “quantity objection” to psychological measurement, as developed first by Tannery (1875a,b) and then by Bergson (1889). It follows that for attributes investigated in science, there are three structural possibilities: (1) classificatory attributes (with heterogeneous differences between categories); (2) heterogeneous orders (with heterogeneous differences between degrees); and (3) quantitative attributes (with thoroughly homogeneous differences between magnitudes). Measurement is possible only with attributes of kind (3) and, as far as we know, psychological attributes are exclusively of kinds (1) or (2). However, contrary to the known facts, psychometricians, for their own special reasons insist that test scores provide measurements. PMID:22912619

  7. Alfred Binet and experimental psychology at the Sorbonne laboratory.

    PubMed

    Nicolas, Serge; Sanitioso, Rasyid Bo

    2012-11-01

    Between 1892 and 1904, Alfred Binet (1857-1911) produced, in the psychology laboratory of the Sorbonne, a whole set of original works that still remains little known today. He integrated the laboratory, directed by the psychophysiologist Henry Beaunis (1830-1921), in 1891. We describe the circumstances that led Binet to take the direction of this laboratory in 1895 and present scientific investigations that were conducted there by Binet and his collaborators. For Binet, the laboratory was not narrowly limited to a set of rooms where experiments were conducted by means of sophisticated devices (experimental psychology), it was also a working area, regularly organized, where all the psychological documents were classified, whatever their origin (descriptive psychology). We show that Binet was a pioneer who is still little recognized in various areas of experimental psychology. Binet suffered, at the time, from the indifference of his contemporaries, but he especially regretted not being able to attract students to his laboratory due to the absence of diploma-offering programs. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  8. Autoantibodies against neutrophils and monocytes: tool for diagnosis and marker of disease activity in Wegener's granulomatosis.

    PubMed

    van der Woude, F J; Rasmussen, N; Lobatto, S; Wiik, A; Permin, H; van Es, L A; van der Giessen, M; van der Hem, G K; The, T H

    1985-02-23

    Immunoglobulin G (IgG) autoantibodies against extranuclear components of polymorphonuclear granulocytes were detected in 25 of 27 serum samples from patients with active Wegener's granulomatosis and in only 4 of 32 samples from patients without signs of disease activity. In a prospective study of 19 patients these antibodies proved to be better markers of disease activity than several other laboratory measurements used previously. The autoantibodies were disease specific and the titres were related to the results of an in-vitro granulocyte phagocytosis test, in which 7S IgG antibodies were internalised after specific binding to the cell, resulting in gradual formation of ring-like cytoplasmic structures. This autoantibody may have a pathogenetic role in Wegener's granulomatosis. The detection of this antibody is valuable for diagnosis and estimation of disease activity.

  9. [Alfred Lacroix (Macon, 1863 - Paris, 1948), Chemist, Mineralogist, Volcanologist].

    PubMed

    Chaigneau, M

    1998-01-01

    His grandfather and his father were chemists in Macon. It was then natural for him to adopt such profession. After his studies at the Superior School of Chemistry of Paris (Ecole superieure de pharmacie de Paris), he passed as a first class chemist on december the seventh 1887. His passion for mineralogy, displayed since his youngest years, leads him to frequent scientists specialized in the earth's science, amongst who is Ferdinand Fouque, from the College of France (College de France), whom he used to accompany in his travels through the world between 1888 - the year when he parted from his pharmacy - and 1902. This very year, the eight of may, the terrifying eruption of the montagne Pelee on the isle of la Martinique annihilated in few minutes the town and the port of Saint-Pierre, leaving only two survivors, He sejourned there a second time, in august 1902 after the second eruption. A. Lacroix explained, for the first time, phenomena he designated as nuees ardentes. His knowledge in volcanology and mineralogy made him an expert who has been solicitated to observe various volcanos through out the world. Amongst his principal writings are the treaty of mineralogy (5 vol.), the 2 volumes of his conclusions about his observations of the montagne Pelee and one about the Piton de la Fournaise, to which must be added more than 650 notes and communications. Great officer of the Legion d'Honneur, the chemist Alfred Lacroix, professor at the Museum of natural history since the first of april 1893, carried on the function of perpetual secretary of the Academy of Sciences during 34 years.

  10. Management Scheme for Cerebral Wegener Granulomatosis: An Unusual Pseudotumoral Skull Base Pathology.

    PubMed

    Bernat, Anne Laure; Lefevre, Etienne; Sène, Damien; Herman, Philippe; Biassette, Homa Adle; Froelich, Sébastien

    2016-12-01

    Granulomatosis with polyangiitis (Wegener disease) is a rare antineutrophil cytoplasmic antibody (ANCA)-positive vasculitis that seldom involves brain and meninges. We present a case of a 35-year-old woman with granulomatosis with polyangiitis involving the brain and the meninges. The histologic diagnosis required a complete resection of the lesion. Despite the possibility of postoperative wound infection, surgery was mandatory to ascertain the diagnostic and to treat locally.

  11. Cytoplasmic-anti-neutrophil cytoplasmic antibodies targeting myeloperoxidase in Wegener's granulomatosis: a rare phenomenon.

    PubMed

    Venkatesh, Bhavana M; Joshi, Sangeeta; Adhikary, Ranjeeta

    2014-01-01

    Wegener's granulomatosis (WG) patients can rarely have antineutrophil cytoplasmic antibodies (ANCAs) directed against myeloperoxidase (MPO), producing a cytoplasmic pattern on indirect immunofluorescence (IIF). This has important implications in the diagnosis and pathophysiology of the disease. We present to you a report of three cases of WG, demonstrating a cytoplasmic-ANCA pattern on indirect IIF, but directed against MPO. It is necessary to diagnose a patient taking into account both the autoimmune test results and the clinical features.

  12. Successful Management of Refractory Dialysis Independent Wegener's Granulomatosis with Combination of Therapeutic Plasma Exchange and Rituximab.

    PubMed

    Malhotra, Sheetal; Dhawan, Hari Krishan; Sharma, Ratti Ram; Marwaha, Neelam; Sharma, Aman

    2016-06-01

    Wegeners granulomatosis (WG) is an autoimmune, antineutrophil cytoplasmic antibody mediated necrotizing vasculitis involving renal, and upper and lower respiratory systems. Treatment relies on a combination of immunosuppressive drugs and tapering regimen of glucocorticoids. Therapeutic plasma exchange (TPE) has been recognized as a second line treatment. We report the successful use of TPE in combination with rituximab in achieving remission in a patient with WG (dialysis independent) not responding to conventional therapy.

  13. Progressive renal disease despite immunosuppressive therapy in a patient with Wegener s granulomatosis.

    PubMed

    Klein, I; Vervoort, G; Steenbergen, E; Wetzels, J

    2008-03-01

    We present a patient with Morbus Wegener and crescentic glomerulonephritis. Treatment with cyclophosphamide and prednisolone resulted in the disappearance of signs and symptoms of systemic inflammation. However, renal function deteriorated. Renal biopsy showed evidence of continuing capillary necrosis. Renal function improved with added plasmapheresis treatment. This case report illustrates that in patients with vasculitis necrotizing glomerulonephritis may remain active despite immunosuppressive therapy, even in the absence of extrarenal disease activity.

  14. 76 FR 44912 - Callaway and Son Drum Service Superfund Site; Lake Alfred, Polk County, FL; Notice of Settlement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-27

    .... Submit your comments by Site name Callaway and Son Drum Service Superfund Site by one of the following...] Callaway and Son Drum Service Superfund Site; Lake Alfred, Polk County, FL; Notice of Settlement AGENCY... concerning the Callaway and son Drum Service Superfund Site located in Lake Alfred, Polk County, Florida...

  15. [The social phenomenology of Alfred Schütz and its contribution for the nursing].

    PubMed

    de Jesus, Maria Cristina Pinto; Capalbo, Creusa; Merighi, Miriam Aparecida Barbosa; de Oliveira, Deise Moura; Tocantins, Florence Romijn; Rodrigues, Benedita Maria Rêgo Deusdará; Ciuffo, Lia Leão

    2013-06-01

    Nursing care can be considered a social action that is set in the everyday world, where intersubjective relations are established and must be valued by the nurse in the different contexts in which it acts. It is a theoretical study which aimed to highlight the main concepts of the social phenomenology of Alfred Schütz's and its contribution to Nursing as a knowledge and professional practice field. The following questions guided this study: what is the understanding of caring in Nursing from the perspective of the social phenomenology of Alfred Schütz's? How to apply Alfred Schütz's theoretical concepts in the action of caring in Nursing? The theoretical concepts of the social phenomenology and their interface with Nursing were delimited. By incorporating the concepts of the t theory of social action developed by Alfred Schütz into Nursing, this study allows nurses to value and apply the aspects highlighted by this theoretical framework within healthcare, education and scientific research.

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

    ERIC Educational Resources Information Center

    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…

  17. 76 FR 17672 - Alfred E. Boyce, M.D.; Decision and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-30

    ....100(b) and 0.104, I order that DEA Certificate of Registration, FB0003943, issued to Alfred E. Boyce..., M.D., to renew or modify his registration, be, and it hereby is, denied. This Order is effective... May 13, 2010, proposing to revoke the DEA Certificate of Registration (COR), Number FB0003943,...

  18. Frank Buchman's Moral Re-Armament and Alfred Korzybski's General Semantics: A Comparison and Contrast.

    ERIC Educational Resources Information Center

    Drake, H. L.

    This paper hypothesizes that Frank Buchman and Alfred Korzybski were aware of each other and made some comments--written or orally--about each other's work. Support for this hypothesis was developed by concentrating on correspondence, documents, and interviews relative to the two men. The paper also provides documentation about Buchman and…

  19. Wegener's granulomatosis complicated by central diabetes insipidus and peripheral neutrophy with normal pituitary in a patient.

    PubMed

    Xue, Jing; Wang, Huiying; Wu, Huaxiang; Jin, Qiaofei

    2009-08-01

    Wegener's granulomatosis (WG) is a necrotizing systemic vasculitis that any organ system can be involved in. We report a patient who was hospitalized with recurrent nodules in pulmonary computed tomograph and symptoms such as intermitted fever, polydipsia, insensibility and pain on extremities. Laboratory investigation showed positive antineutrophil cytoplasmic antibody in a cytoplastic pattern. The histopathologic result of the lung nodule revealed multiloci necrosis of lung tissue accompanied with large amount of neutrophils. She was diagnosed as WG with multi-systemic involvements and almost recovered on 6 months' prednisone and cyclophosphamide treatment.

  20. [Trimethoprim-sulfamethoxazole++ in the treatment of a case of localized Wegener's granulomatosis].

    PubMed

    Villegas Fernández, F R; Callol Sánchez, L; Moreno Muro, M; Cuevas Ibáñez, A; Gómez de Terreros, F J

    1991-04-01

    A 50 year old man, affected by a Wegener's granulomatosis limited to lung, is presented. The indirect immunofluorescence test for "Anticytoplasmic Antibodies" (ACPA) was negative and we got the definitive diagnostic by the histological study from thoracotomy and biopsy samples. We started treatment with trimethoprim-sulfamethoxazole and a good evolution with an adequate clinical control, x-ray study and blood test was obtained. Some aspects of the value of the ACPA as diagnostic and activity markers of the disease and also the use of an antimicrobial agent on the treatment of this nosological entity are discussed.

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

    PubMed

    Rarok, Agnieszka A; van der Geld, Ymke M; Stegeman, Coen A; Limburg, Pieter C; Kallenberg, Cees G M

    2003-11-01

    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 autoantibodies in time. Using biosensor technology, we found that PR3-ANCA of different patients (n = 8) recognize a limited number of overlapping regions on PR3 at the time of diagnosis of Wegener's granulomatosis. This area might cover an immunodominant epitope, common for PR3-ANCA from all patients, irrespective of the size of the total area recognized by an individual autoantibody. Experiments with sera (n = 4) collected at the moment of diagnosis and at the time of relapse showed that the individual epitope specificities of PR3-ANCA change during the course of the disease. These changes in epitope specificity of PR3-ANCA may be responsible for the differences in functional properties of these autoantibodies between various stages of the disease.

  2. Anti-endothelial cell antibodies in patients with Wegener's granulomatosis and micropolyarteritis.

    PubMed Central

    Ferraro, G; Meroni, P L; Tincani, A; Sinico, A; Barcellini, W; Radice, A; Gregorini, G; Froldi, M; Borghi, M O; Balestrieri, G

    1990-01-01

    Anti-endothelial cell antibodies (AECA) have been detected by cell surface radioimmunoassay in nine out of 15 patients with micropolyarteritis (MPA) and in two out of five patients with Wegener's granulomatosis. AECA mostly belonged to the IgG isotype and were present in the active phase of the diseases. These antibodies were not detectable in 10 sera from patients with essential mixed cryoglobulinaemia, suggesting that they were not a mere epiphenomenon consequent to the inflammatory vascular injury. The binding activity was not related to ABH antigens or to HLA class I antigens displayed by resting human endothelial cells in culture and was not influenced by removing immune complexes. Absorption of the anti-neutrophil cytoplasmic antibodies (ANCA), present in MPA and Wegener's granulomatosis sera, did not affect the endothelial binding. AECA-positive sera did not display lytic activity against endothelial cells, neither alone nor after addition of fresh complement or normal human peripheral blood mononuclear cells. Although AECA are not cytolytic for endothelial cell monolayers in vitro, the reactivity against intact endothelial cells suggests their possible involvement in in vivo pathological processes affecting vascular structures in small vessel primary vasculitides. PMID:2302834

  3. Correction

    NASA Astrophysics Data System (ADS)

    2014-08-01

    In the About AGU article "AGU Union Fellows elected for 2014," published in the 29 July 2014 issue of Eos (95(30), 272, doi:10.1022/ 2014EO300008), a joint research group affiliation was inadvertently omitted for one Fellow. Antje Boetius is with the Alfred Wegener Institute, Bremerhaven, Germany, and the Max Planck Institute for Marine Microbiology, Bremen, Germany.

  4. Wegener's Granulomatosis

    MedlinePlus

    ... Inflammation behind the eye is known as an “orbital pseudotumor”. An orbital pseudotumor such as those caused by Wegener’s Granulomatosis ... the eyes in a patient with a retro–orbital mass (a mass behind the eye) in a ...

  5. Alfred Kastler et le développement du Groupement Ampère

    NASA Astrophysics Data System (ADS)

    Béné, G. J.

    We show, in this paper, the decisive contributions of A. Kastler at the time of the foundation of the Ampere Group by René Freymann in the years 1950-51. Alfred Kastler contributes also to give, during the main steps of its development at the european level in the year 1956-57, to the meetings their particular physionomy : encounter of men for cooperation and mutual help. Nous montrons dans cette communication les contributions décisives de Alfred Kastler, soit au moment de la création, par René Freymann, du Groupement Ampère en 1950-51, soit lors de son développement au niveau européen dès 1956-57. A. Kastler a toujours voulu faire des colloques Ampère des rencontres d'hommes ayant le souci de coopérer et de s'entraider.

  6. Citation for presentation of the 2016 Alfred E. Treibs Award to Patrick G. Hatcher

    NASA Astrophysics Data System (ADS)

    Bianchi, Thomas S.

    2017-03-01

    I am privileged and honored to introduce Patrick G. Hatcher as the recipient of the 2016 Alfred E. Treibs Award. I have known Pat for almost twenty years, over which time we have shared an interest in biomacromolecules, biodegradation, and the development of analytical methods. Pat is a true chemist at heart and we have all benefited greatly from his insights on the examination of complex macromolecular materials through state-of-the art spectroscopic analyses.

  7. Video Q&A: Allergies and allergen immunotherapy - an interview with Alfred William Frankland

    PubMed Central

    2014-01-01

    In this video Q&A, we talk to Dr Alfred William Frankland about the highlights of his career, including working alongside Sir Alexander Fleming, co-founding the British Allergy Society, and introducing pollen counts to UK weather forecasts. We also discuss his opinions on why misconceptions about allergies and allergen immunotherapy still exist. Please see related article: http://www.biomedcentral.com/1741-7015/11/255. PMID:24447813

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

    NASA Astrophysics Data System (ADS)

    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.

  9. Wegener's granulomatosis presenting as an abdominal aortic aneurysm: a case report

    PubMed Central

    2009-01-01

    Introduction Aortic aneurysm is not common in young patient. When a young patient presents with abdominal aortic aneurysm, there may be an underlying cause. Case presentation Here, we describe a case of a 33-year-old gentleman who presented with flu like illness, chest and abdominal pains following a tooth extraction. A chest X-ray and subsequent computerised tomogram of the chest and abdomen demonstrated lung nodules and an abdominal aortic aneurysm. The aneurysm was repaired and his serology was positive for Wegener's granulomatosis. A nasal mucosal biopsy confirmed WG. He was treated with oral steroids and cyclophosphamide. His graft leaked and had to be replaced with a synthetic graft. Two months after his re-operation, he remains well. Conclusion Whenever a young patient presents with an abdominal aortic aneurysm, an underlying connective disease should be excluded because early steroid/immunosuppressive treatment may prevent the development of further aneurysms. PMID:20066062

  10. Combined CNS and pituitary involvement as a primary manifestation of Wegener granulomatosis.

    PubMed

    Spísek, Radek; Kolouchová, Elena; Jensovský, Jirí; Rusina, Robert; Fendrych, Pavel; Plas, Jaroslav; Bartůnková, Jirina

    2006-09-01

    Wegener granulomatosis (WG) is a systemic vasculitis of small and medium vessels. It predominantly affects the upper and/or lower respiratory airway and kidneys. Its pathogenesis is not fully understood. WG relatively frequently affects the nervous system (in 30-50% according to the different studies). Most frequently, it manifests as necrotizing vasculitis that leads to the peripheral neuropathies or to the cranial nerves palsy. Impairment of the central nervous system (CNS) is less frequent and occurs in 2-8% of patients. Three major pathogenetic mechanisms were described: CNS vasculitis, spreading of granulomas from the adjacent anatomical areas (paranasal cavities, orbit etc.), and new formation of granulomas in brain tissue. This case report describes patients in whom WG manifested in the form of localized skin involvement and combined CNS involvement that included pituitary gland. Atypical presentation of WG impedes and slows down the process of diagnosis and emphasizes the need for collaboration between medical specialists.

  11. Airway Surgery in Tracheostomised Patients with Wegener Granulomatosis Leading to Subglottic Stenosis.

    PubMed

    Altun, Demet; Sivrikoz, Nükhet; Çamcı, Emre

    2015-10-01

    Wegener granulomatosis (WG) is a multisystemic disorder characterised by granulomatous inflammation of the respiratory system. The growing of proliferative tissue towards the larynx and trachea may cause airway obstruction on account of subglottic stenosis. In this situation, the surgical goal is to eliminate the airway obstruction by providing natural airway anatomy. While mild lesions do not require surgical intervention, in fixed lesions, surgical intervention is required, such as tracheostomy, laser resection and dilatation. In tracheostomised patients, granuloma formation surrounding the tracheostomy cannula may occur in the trachea. Inflammation and newly formed granulation tissue result in severe stenosis in the airways. During surgical treatment of such patients, airway management is important. In this case report, we will discuss gas exchange and airway management with jet ventilation (JV) during excision of the granulation tissue with endolaryngeal laser surgery, leading to subglottic stenosis in tracheostomised patients in WG.

  12. Limited-Form Wegener Granulomatosis Case: Anaesthetic Approach and Literature Review.

    PubMed

    Sarıtaş, Tuba Berra; Şahin, Osman; Borazan, Hale; Otelcioğlu, Şeref

    2014-12-01

    Wegener granulomatosis (WG) is a kind of vasculitis that affects small and medium-sized arteries. Necrotizing granulomatous vasculitis of the upper and lower respiratory tracts and necrotizing glomerulonephritis of the kidneys are present. WG affects mainly Caucasian individuals between 15-75 years old, with a mean age of onset of 41 years. It affects both males and females equally. Kidney involvement is not present in the limited form of WG. Peripheral nerve blocks are good alternatives when general anaesthesia is risky. Popliteal block is blockade of the sciatic nerve at the popliteal region. Popliteal block is a kind of peripheral block for surgeries below the knee level. In this article, we report on the anaesthesia management of a 61-year-old limited-form WG patient for whom general anaesthesia was risky because of lung involvement.

  13. ANCA-negative Wegener's granulomatosis with multiple lower cranial nerve palsies.

    PubMed

    Kim, Sung-Hee; Park, Jin; Bae, Jung Ho; Cho, Min-Sun; Park, Kee Duk; Jeong, Jee Hyang

    2013-11-01

    Wegener's granulomatosis (WG) is a systemic vasculitis affecting small and medium-sized vessels with granulomatous formation. Though it is known for respiratory tract and kidney involvement, neurologic manifestation has been also reported. Herein we report a patient who suffered pansinusitis with multiple lower cranial nerve palsies but reached remission by immunosuppressant after the diagnosis of WG. A 54-yr-old female visited with headache, hearing difficulty, and progressive bulbar symptoms. She experienced endoscopic sinus surgeries due to refractory sinusitis. Neurologic examination revealed multiple lower cranial nerve palsies. Vasculitic markers showed no abnormality. Nasal biopsy revealed granulomatous inflammation and vasculitis involving small vessels. Given cyclophosphamide and prednisolone, her symptoms were prominently improved. WG should be considered in the patient with multiple cranial nerve palsies, especially those with paranasal sinus disease. Because WG can be lethal if delayed in treatment, prompt immunosuppressant is warranted after the diagnostic tissue biopsy.

  14. [Anti-neutrophil cytoplasmic anti body (ANCA)-negative limited form of Wegener's granulomatosis; report of a case].

    PubMed

    Sato, Nobuyuki; Tsubochi, H; Kishimoto, K; Imai, T; Kaimori, M

    2007-07-01

    A 54-year-old man, who was suspected to suffer from multi-drug resistant lung abcess, was admitted to our hospital. Chest computed tomography (CT) scan showed large cavitary mass in right S6 and nodules in left S1+2 and S10. No abnormal findings were detected without raised immunoglobulin E (IgE) and C-reactive protein (CRP). Anti-neutrophil cytoplasmic antibody (ANCA) was repeatedly negative. We couldn't make a diagnosis by percutaneous biopsy. Finally we performed open lung biopsy of left lung, and Wegener's granulomatosis was diagnosed at last He improved immediately after treatment with prednisolone, cyclophosphamide and sulfamethoxazole-trimethoprim. ANCA-negative Wegener's granulomatosis should be considered when we diagnose multiple pulmonary nodules.

  15. [A case of Wegener's granulomatosis with seronegative for PR-3 ANCA and seropositive for MPO-ANCA].

    PubMed

    Narita, Yusuke; Yamaguchi, Tetsuo; Tanaka, Kensuke; Urushiyama, Hirokazu; Zaima, Mika; Kohno, Chiyoko; Yamada, Yoshihito; Murota, Yoshihiro; Takemura, Tamiko

    2009-07-01

    A 60-year-old woman was admitted with low fever, dry cough and occult hematuria with abnormality on her chest X-ray film showing patchy shadows in the apices of both lungs. The patient was seronegative for PR-3 ANCA and seropositive for MPO-ANCA and transbronchial lung biopsy showed inflammatory granulation tissue. We performed an open lung biopsy to achieve a definitive diagnosis. The lung specimen showed the typical findings of Wegener's granulomatosis. Renal biopsy revealed necrotizing glomerulonephiritis. A systemic form of Wegener's granulomatosis was diagnosed. Initilal treatment combined oral prednisolone at 30 mg daily with oral cyclophosphamide at 50 mg daily improved not only the clinical course, but also the radiographic findings. Finally, she became seronegative for MPO-ANCA.

  16. Diagenetic history and hydrocarbon potential of Upper Permian carbonate buildups, Wegener Halvoe area, Jameson Land basin, east Greenland

    SciTech Connect

    Scholle, P.A.; Ulmer, D.S. ); Stemmerik, L. )

    1991-04-01

    The Upper Permian of Jameson Land includes two carbonate sequences, the Karstryggen and Wegener Halvoe formations. The Karstryggen Formation contains hypersaline carbonates and localized evaporites that were heavily weathered and dissected prior to deposition of the overlying strata. The overlying Wegener Halvoe Formation represents an abrupt and extensive marine inundation over the underlying karstified Karstryggen surface. Bryozoan-brachiopod-algal-cement buildups of the Wegener Halvoe Formation are localized on karstic highs, and show up to 150 m of depositional relief. The diagenetic histories of the core and flank facies are very different. Core facies porosity was initially obliterated by marine cements, but repeated meteoric exposure altered unstable core facies constituents. This alteration produced extensive secondary porosity through grain and cement leaching with local collapse brecciation. Flank strata, however, underwent little sea-floor diagenesis, and low permeability and mineralogically stable grain composition protected these strata from meteoric alteration. Subsequent fracturing and hydrothermal fluid flow, however, flushed hydrocarbons and filled pores with ferroan calcite, barite, fluorite, galena, and baroque dolomite. This heating and flushing is thought to have been especially intense in the Wegener Halvoe region; thus, more basinal areas may still have reservoirs containing significant oil in equivalent Upper Permian limestones. If, as is likely, the sea level changes affecting the Greenland Permian were eustatic, then this study may provide significant clues to porosity development throughout the largely unexplored northern Zechstein basin and the Arctic basin of the Barent Sea. This study also provides some important connections to the probably time-equivalent Guadalupian carbonate reservoir rocks of west Texas-New Mexico and Wyoming.

  17. Nuclear Planetology: Constraining the Driving Force in Wegener's Continental Drift Theory

    NASA Astrophysics Data System (ADS)

    Roller, G.

    2015-12-01

    Nuclear planetology [1] is a new research field, which aims at deciphering the nuclear physics processes responsible for the evolution of ultra-substellar objects and the driving force in Wegener's continental drift theory by means of Re-Os nuclear geochronometry [2]. Terrestrial Re/Os ratios observed within diamond sulphide inclusions [3], compatible with lunar r-process production ratios of Th/U≈1≈Au/Ir [4], drop from ≈0.8 to 0.2-0.05 for nucleogeochronometric ages between 2.3 Ga and 1.4 Ga [5]. It has therefore been argued [5,6] that the Re/Os fractionation is related to a change in oxygen fugacity due to the physics/chemistry of Earth's core after a possibly Fermi-pressure controlled core collapse [4]. Here, Pd/Ru, Pd/Pt, Pd/Ir, Pd/Os, Ru/Ir, Ru/Os, Pt/Ir or Pt/Os ratios from 24 published H chondrite components [7] are connected to their respective nucleogeochronometric ages to constrain an extended fossil fractionation record over 800 Ma. The following ranges are obtained: 0.06-1.04 (Pd/Ru), 0.06-0.79 (Pd/Pt), 0.06-1.76 (Pd/Os), 0.07-1.94 (Pd/Ir), 1.08-1.99 (Ru/Ir), 0.83-2.41 (Pt/Os), 0.82-2.64 (Pt/Ir). Comparing the Re/Os fractionation pattern of the diamond sulphide inclusions with these results and considering that Re is readily oxidized even at ultra-low oxygen fugacity, it may be concluded that (i) extremely reducing conditions within Earth's core basically preserve any unfractionated r-process element ratio until today; and (ii) nuclear/quantum physics processes leading to the observed ratios and fractionation pattern are ultimately the driving force in Wegener's continental drift theory. [1] Roller (2015), Abstract T34B-0407, AGU Spring Meeting. [2] Roller (2015), Geophys. Res. Abstr. 17, EGU2015-17. [3] Smit et al. (2010), GCA 74, 3292. [4] Roller (2015), Abstract #5041, 78th Ann. Met. Soc. Meeting. [5] Roller (2015), Geophys. Res. Abstr. 17, EGU2015-2399. [6] Roller (2015), Abstract PG34A-0283, AGU Spring Meeting. [7] Horan et al. (2009), GCA 73

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

    PubMed

    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.

  19. Alfred Werner's role in the mid-20th century flourishing of American inorganic chemistry.

    PubMed

    Labinger, Jay A

    2014-01-01

    The development of organic and physical chemistry as specialist fields, during the middle and end of the 19th century respectively, left inorganic behind as a decidedly less highly regarded subfield of chemistry. Despite Alfred Werner's groundbreaking studies of coordination chemistry in the early 20th century, that inferior status remained in place - particularly in the US - until the 1950s, when the beginnings of a resurgence that eventually restored its parity with the other subfields can be clearly observed. This paper explores the extent to which Werner's heritage - both direct, in the form of academic descendants, and indirect - contributed to those advances.

  20. Topographic Stress in the Oceans

    DTIC Science & Technology

    1990-03-20

    tilt witnd stress, Itldeed, ilves ’s, takmla- 0 A AQ 1 1) - rb tions described by D. Olbcrs of the Alfred 6 similar to the zonal momentum budget...issue Wegener Institut. Bremerhaven. Federal Re- ’ r’ , in ACC channel geometry.:.L~:-b- "T qg)"-7 in channel.geometry public of Germany, suggest that

  1. Space Strategy: A Call to Arms for the Sea Services

    DTIC Science & Technology

    2007-01-01

    environment of operations— including the strategic positions within it—affects means. See Wolfgang Wegener , The Naval Strategy of the World War (Berlin...Strategy (London: Longmans, Green, 1911; reprint, Annapolis, MD: Naval Institute Press, 1988), 91–93. 7 Alfred T. Mahan, The Problem of Asia and Its

  2. Eberhard Fahrbach (1948-2013)

    NASA Astrophysics Data System (ADS)

    Hellmer, Hartmut; Schauer, Ursula; Pfeiffer, Eva-Maria; Rintoul, Steve

    2013-11-01

    Eberhard Fahrbach, an internationally known oceanographer, died on 21 April 2013 at age 65 after battling a brain tumor. He had retired 1 year earlier from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research in Bremerhaven, Germany, where he directed research on observational oceanography.

  3. Erosive rhinitis resembling granulomatosis with polyangiitis (Wegener's granulomatosis) in an Anatolian shepherd dog.

    PubMed

    Böhm, Marlies; Basson, Sandra

    2015-04-21

    Granulomatosis with polyangiitis (Wegener's granulomatosis) is one of the idiopathicimmune-mediated small-vessel vasculitides described in humans which are characterised by the presence of circulating antineutrophil cytoplasmic antibodies. It most commonly involves capillaries, venules and arterioles of the ear, nose and throat, lungs and glomeruli. A case of destructive haemopurulent rhinitis associated with relapsing periods of pyrexia, lethargy and stiffness as well as generalised pulmonary infiltrates in a young Anatolian shepherd dog is presented that closely resembles granulomatosis with polyangiitis (GPA) as reported in humans. Perinuclear antineutrophil cytoplasmic antibodies (pANCA) were detected in the dog's serum. Signs resolved promptly and completely once immunosuppressive doses of prednisone were administered, and have not recurred. This is the first report onthe use of pANCA to investigate rhinitis in dogs. It is also, to the authors' knowledge, the first description of a relapsing haemopurulent lytic rhinitis in this species. The concurrent manifestations of erosive haemopurulent rhinitis, ground-glass opacities on pulmonary computed tomography, pyrexia and listlessness resemble GPA as described in humans.

  4. Cocaine-induced midline destruction lesions with positive ANCA test mimicking Wegener's granulomatosis.

    PubMed

    Stahelin, Letícia; Fialho, Sonia Cristina de Magalhães Souza; Neves, Fabrício Souza; Junckes, Larissa; Werner de Castro, Gláucio Ricardo; Pereira, Ivânio Alves

    2012-01-01

    Chronic use of cocaine by inhalation may induce midline destructive lesions (CIMDL), which can sometimes be difficult to distinguish from the ear, nose and throat lesions of Wegener's Granulomatosis (WG). We describe the case of a 43-year-old female patient admitted with a two-year history of nasal obstruction and rhinorrhea. She had been diagnosed with WG for five months, being on prednisone and cyclophosphamide. On her physical examination, perforation of her nasal septum and palate was observed. Laboratory tests showed elevated acute phase proteins and a positive p-ANCA test. ELISA assays anti-proteinase 3 and myeloperoxidase were negative. The paranasal sinus computed tomography (CT) showed destruction of the nasal septum and palate, in addition to bilateral maxillary sinusitis. Chest CT was normal. Nasal mucosal biopsy revealed an inflammatory infiltrate, with neither granuloma nor vasculitis. When questioned, she admitted being a cocaine user for five years. Medical therapy and cocaine use were withdrawn. She has been followed up for six months and no other lesion or other organ symptoms occurred. Differential diagnosis in patients with midline destructive lesions can be very challenging. Evaluation should include enquiry about intranasal use of cocaine. Although ANCA testing does not clearly differentiate the ANCA found in some patients with CIMDL from those found in WG patients, the localized involvement and the biopsy findings non-characteristic of small vessel granulomatous vasculitis should be recognized as features for cocaine-induced lesions.

  5. c-ANCA-induced neutrophil-mediated lung injury: a model of acute Wegener's granulomatosis.

    PubMed

    Hattar, K; Oppermann, S; Ankele, C; Weissmann, N; Schermuly, R T; Bohle, R M; Moritz, R; Krögel, B; Seeger, W; Grimminger, F; Sibelius, U; Grandel, U

    2010-07-01

    Anti-neutrophil cytoplasmic antibodies (c-ANCA) targeting proteinase 3 (PR3) are implicated in the pathogenesis of Wegener's granulomatosis (WG). Fulminant disease can present as acute lung injury (ALI). In this study, a model of ALI in WG was developed using isolated rat lungs. Isolated human polymorphonuclear leukocytes (PMNs) were primed with tumour necrosis factor (TNF) to induce surface expression of PR3. Co-perfusion of TNF-primed neutrophils and monoclonal anti-PR3 antibodies induced a massive weight gain in isolated lungs. This effect was not observed when control immunoglobulin G was co-perfused with TNF-primed PMNs. The c-ANCA-induced oedema formation was paralleled by an increase in the capillary filtration coefficient as a marker of increased pulmonary endothelial permeability. In contrast, pulmonary artery pressure was not affected. In the presence of the oxygen radical scavenger superoxide dismutase and a NADPH oxidase inhibitor, c-ANCA-induced lung oedema could be prevented. Inhibition of neutrophil elastase was equally effective in preventing c-ANCA-induced lung injury. In conclusion, anti-PR3 antibodies induced neutrophil mediated, elastase- and oxygen radical-dependent ALI in the isolated lung. This experimental model supports the hypothesis of a pathogenic role for c-ANCA in WG and offers the possibility of the development of therapeutic strategies for the treatment of lung injury in fulminant WG.

  6. Sir Alfred Keogh--the years of reform 1899-1910.

    PubMed

    Thompson, Sydney V

    2008-12-01

    History inevitably requires individuals to influence and change circumstances; men and women of principles, courage or power who influence events to such an extent they produce change, even to the extent of changing the course of history. Alfred Keogh was such a man. He possessed strong principles and the courage to convert a nineteenth-century attitude to the health of an army into the modern vision of Army Health we have today. Keogh was plucked from obscurity in India and plunged into a war, the outcome of which was never certain. The reputation of the Army had been tarnished by a government who had done next to nothing to prepare it for modern war or ameliorate the condition of the common soldier and the Boer War exposed the extent of that neglect to a shocked public. Ultimately the humiliation of the Army prompted radical reforms which converted a metaphorically red-coated army into a fighting force fit for the twentieth-century. During this time Keogh led the Royal Army Medical Corps (RAMC) through a very painful rebirth. His meteoric rise from Major to Lt. General in a little less than five years was matched only by his vision of the future and the dynamic effect he had in effecting change. This essay looks at the influence Alfred Keogh had in the reform of the RAMC that occurred in Edwardian Britain.

  7. From Ship to Shore: Marine Paintings from the Butler Institute of American Art. Learning from Exhibitions.

    ERIC Educational Resources Information Center

    Johnson, Mark M.

    2000-01-01

    Provides information on marine painting, the historical treatment of its subject matter, and its stylistic development. Discusses and includes reproductions of paintings, from the marine collection of the Butler Institute of American Art, by Robert Swain Gifford, Stuart Davis, Alfred Thompson Bricher, Augustus V. Tack, and James E. Buttersworth.…

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

    PubMed

    Van der Geld, Y M; Smook, M L F; Huitema, M G; Harmsen, M C; Limburg, P C; Kallenberg, C G M

    2002-06-01

    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 different sequences of the PR3 cDNA were amplified by PCR: two clones containing the pro-peptide of PR3 with or without a His-tag (rproPR3-his and rproPR3, respectively) and two clones without the pro-peptide and with or without a His-tag (rPR3-his and rPR3, respectively). The PR3 sequences were cloned behind the polyhedrin promoter and the honeybee melittin signal peptide enabling secretion of rPR3. Plasmids were transposed into the genome of baculovirus, and wild types as well as PR3-containing virus genomes were transfected into Sf21 insect cells. All four rPR3 variants were secreted into the medium and were recognized by anti-neutrophil PR3 rabbit serum and by at least two anti-PR3 monoclonal antibodies. Mature forms of PR3 were recognized by almost all patient sera, whereas the pro-forms of PR3 were recognized by 14 of 18 PR3-ANCA sera tested. On SDS-PAGE, the four rPR3 forms migrated at approximately 32 kDa. RPR3-his and rproPR3-his could be purified by means of this His-tag. In conclusion, especially the mature rPR3s are well recognized by PR3-ANCA sera. The presence of a C-terminal His-tag facilitated purification of His-tagged rPR3. Thus, rPR3 expressed in insect cells can be used as a tool for diagnostic tests as well as for epitope mapping studies.

  9. Using inpatient data to estimate the prevalence of Wegener's granulomatosis in China

    PubMed Central

    Liu, Xiao; Cui, Yazhou; Li, Yan; Wang, Chao; Zhao, Heng; Han, Jinxiang

    2016-01-01

    Summary China lacks a registry for most rare diseases, so specific epidemiological data on those diseases are lacking. A strategy involving the DISMOD II model was recently formulated to estimate the epidemiological parameters of rare diseases, and this strategy has been used to study several rare diseases. The current study used this strategy to estimate the prevalence of one such rare disease, Wegener's granulomatosis (WG), in China based on its incidence, mortality, and rate of remission according to the software tool DISMOD II. The incidence of WG was calculated based on inpatient data from 100 hospitals throughout China. The cause-specific mortality from WG was estimated based on data from the National Vital Statistics System of the United States and adjusted for the Chinese population. The rate of disease remission was based on the results of previous study. The current results indicated that the prevalence of WG in China is 1.94/100,000, which is slightly lower than that in Europe and the United States. The mean age at onset of WG in China was calculated to be 38.9 years for males and 39.3 years for females and the duration of disease was 28 years for both male and female patients. These figures are similar to published data from other countries. In conclusion, the DISMOD II model was used to estimate the prevalence of WG in China, providing a basis to evaluate the potential disease burden and orphan drug use by patients with WG. The DISMOD II model could be used to estimate the prevalence of other rare diseases. PMID:26989646

  10. The New Liberal Arts. An Exchange of Views. An Occasional Paper from the Alfred P. Sloan Foundation.

    ERIC Educational Resources Information Center

    Koerner, James D., Ed.; And Others

    The position taken by Stephen White, of the Alfred P. Sloan Foundation (New York, New York), in the title article of this collection, states that the programs of many liberal arts colleges are moving toward incorporating applied mathematics and technological literacy into the curriculum. White also states that colleges should be adjusting their…

  11. 75 FR 30427 - Notice of Intent to Repatriate Cultural Items: University of Idaho, Alfred W. Bowers Laboratory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-01

    ... Laboratory of Anthropology, Moscow, ID AGENCY: National Park Service, Interior. ACTION: Notice. Notice is..., Alfred W. Bowers Laboratory of Anthropology, Moscow, ID, that meet the definitions of ``unassociated... Laboratory of Anthropology have determined that, pursuant to 25 U.S.C. 3001(3)(B), the five cultural...

  12. Cohort profile: the Welsh Geriatric Registrar-Led Research Network (WeGeN): rationale, design and description

    PubMed Central

    Long, Sara; Butler, John

    2017-01-01

    Purpose Medical trainees are required to undertake audit and quality improvement projects. They must also have an understanding of the principles of research and are encouraged to participate in research projects. However, the constraints of time, a lack of formal training and rotation between different training posts create barriers to audit cycle completion and pursuing research. This leads to trainees being reluctant to undertake research, facilitates poor quality research and risks incomplete audit. Participants The Welsh Geriatricians Network (WeGeN) has been created with the aims of facilitating collaborative, trainee-led research within Geriatric Medicine in Wales, promoting research engagement and improving the research evidence base for older patients. By coordinating collaborative research projects across different sites within Wales, trainees continue existing projects at new sites, allowing completion of projects and establishing the long-term infrastructure and experienced personnel needed for high-quality research data to be gathered. Findings WeGeN has facilitated 4 national audits, all of which are intended for peer review publication. The first project considers the service provision for the older person in the emergency department, the second Parkinson's disease, the third reviews delirium management and the fourth project considers epidemiology of surgical disease in older people. Future plans The objective of this project is to further establish and develop WeGeN as a group which facilitates high-quality research and provides the opportunity for geriatric trainees to engage in research activity. It is anticipated that the establishment of this research platform will provide a blueprint for the development of other such networks in the UK and beyond. PMID:28196947

  13. [A patient with both cocaine-induced nasal septum destruction and antibodies against anti-neutrophil cytoplasmic antibodies (ANCA); potential confusion with Wegener's disease].

    PubMed

    Scheenstra, R J; van Buren, M; Koopman, J P

    2007-10-27

    A 37-year-old male cocaine user presented with continual, sanguinolent nasal obstruction and persistant pain following a nasal operation one year ago. Examination showed crustae, granulations and exposed septal cartilage in the right nasal passage in addition to a considerable septal deviation to the left. No other physical abnormalities were found. A biopsy of the nasal mucosa showed acute necrotic inflammation. The serological examination revealed markedly elevated anti-neutrophil cytoplasmic antibodies (ANCA) titres with positive reactions against proteinase-3, indicating Wegener's disease. Additional testing also showed a positive ANCA reaction for human neutrophil elastase, which made cocaine use a more plausible cause for the nasal abnormalities than Wegener's disease. Treatment consisted of nasal flushing with saline and, for a short period, a nasal tampon with hydrocortisone-oxytetracycline-polymyxin B ointment. However, the patient did, ultimately, develop a septal perforation. Cocaine-induced nasal abnormalities can imitate symptoms that may fit Wegener's disease, including relevant serological ANCA findings.

  14. Before New Big Science: Alfred O. C. Nier and the Resurrection of Mass Spectrometry

    NASA Astrophysics Data System (ADS)

    Martin, Joseph

    2017-01-01

    The mass spectrometer found its first success as a means to determine the isotopic masses and constitutions of chemical elements. As the last known elements were analyzed, its future in physics and chemistry laboratories was in doubt. From the 1940s to the 1960s, however, the mass spectrometer transformed from an instrument built for a specific purpose into a flexible analytical tool that brought together researchers from disciplines across the natural sciences. This talk examines that transition through the career of Alfred Otto Carl Nier, the University of Minnesota mass spectroscopist who was instrumental in both finding new realms where his favored tool could be applied and in building an interdisciplinary community around it. It argues that the reinvention of the mass spectrometer that Nier helped effect prefigured a similar transition in accelerator laboratories, which Catherine Westfall and Robert P. Crease have called ``New Big Science,'' some decades later.

  15. The Molecular Pharmacology of G Protein Signaling Then and Now: A Tribute to Alfred G. Gilman.

    PubMed

    Sunahara, Roger K; Insel, Paul A

    2016-05-01

    The recent, unfortunate death of Alfred G. ("Al") Gilman, M.D., Ph.D., represents a sad signpost for an era spanning over 40 years in molecular pharmacology. Gilman's discoveries, influence, and persona were dominant forces in research and training in pharmacology. Here, we review the progression of ideas and knowledge that spawned early work by Gilman and collaborators (among them, one of the authors) and later efforts (including those of the other author) that have recently yielded a comprehensive and precise structural understanding of fundamental topics in pharmacology: the binding of ligands to G protein-coupled receptors (GPCRs) and the interaction of GPCRs with heterotrimeric G proteins and effector molecules. Those data provide new and important insights into the molecular basis that underlies affinity and efficacy, two of the most important features of drug action, which represent the latest chapter in the saga that Al Gilman's work helped launch.

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

    PubMed

    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.

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

    PubMed

    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.

  18. Archival note: an inquiry into the relationshp between Alfred Binet and Cyril Burt.

    PubMed

    Faber, Diana

    2003-01-01

    Two recent archival items offer material for analysis of Alfred Binet's (1857-1911) and Cyril Burt's (1883-1971) relationship in the early twentieth century. Burt's letter to Binet's biographer Theta Wolf was an answer to her request for information about his contact with Binet. An analysis of Burt's account prompts more questions than it answers. His statements in the letter are compared with previous ones and are put into the context of the activities of the two men, but these do not enlighten us about his actual relations with Binet. The problem arises because of Burt's desciptive vagueness and lack of supporting evidence. Despite attacks against Burt's integrity made from 1976 onward, we found no conclusive evidence of false claims. The negative outcome of this analysis probably results from Burt's faulty memory, and herein lies the caveat that personal memories make unreliable material for historical accounts.

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

    PubMed

    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.

  20. Persistent expansion of CD4+ effector memory T cells in Wegener's granulomatosis.

    PubMed

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

    2006-09-01

    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 population. Peripheral blood mononuclear cells (PBMCs) were freshly isolated from WG-patients in remission (R-WG, n=40), active WG-patients (A-WG, n=17), and age-matched healthy controls (HCs, n=21). Expression of CD4, CD8, CD45RO, CCR7, interleukin (IL)-18Ralpha, ST2L, and FoxP3 were determined by four-color flow cytometric analysis. CD45RO and CCR7 were used for distinction between naive and memory T cells, IL-18Ralpha, ST2L, and FoxP3 for the assessment of Type1, Type2, and regulatory T-cells, respectively. In R-WG, the CD4+CD45RO+CCR7- effector memory T-cell subpopulation (TEM) was relatively increased, whereas the CD4+CD45RO-CCR7+ naive T-cell population (TNaive) was decreased as compared to HC. The distribution of naive and memory CD8+T cells did not differ between R-WG, A-WG, and HC, nor did CD4+CD45RO+CCR7+ central memory T cells (TCM). In contrast to HC, the percentage of CD4+TNaive cells in R-WG correlated negatively with age, whereas CD4+TEM cells showed a positive correlation. In R-WG, a skewing towards Type2 T cells was observed in CD4+TEM cells. No differences were detected in FoxP3+CD4+TEM cells between R-WG and A-WG, whereas the FoxP3-CD4+TEM cells were increased in R-WG and decreased in A-WG as compared to HC. Collectively, peripheral blood homeostasis of CD4+T cells is disturbed in R-WG with the persistent expansion of non-regulatory CD4+TEM cells. These cells might be involved in relapse and may constitute a target for therapy.

  1. The Dead Sea Transform as exemplary pattern for the quest of the Wegener Fault

    NASA Astrophysics Data System (ADS)

    Ehrhardt, A.; Damm, V.; Piepjohn, K.; Tessensohn, F.; Neben, S.

    2006-12-01

    The northern Baffin Bay (BB) forms a tectonic system around a triple point which is similar to the northern Red Sea (RS) triple junction. The oceanic BB is supposed to have formed by sea floor spreading, although no marine magnetic anomalies have been found north of Davis Strait, so far. The spreading history is derived from the Labrador Sea, south of the BB. The supposed triple junction is located between Baffin and Ellesmere Islands, where the left-lateral Wegener Fault (WF) branches off, as well as the failed rift arm Lancaster Sound and/or Jones Sound. The area forms a key region in order to understand the late break-up development of Laurasia. There is an ongoing debate about the amount of left lateral displacement that was compensated along the WF between Greenland and Ellesmere Island. Evidence for left lateral motion is found in most parts of the Nares Strait (NS). But, in the south, towards the triple junction (Smith Sound), evidence for the fault is lacking. A similar tectonic system is located in the northern Red Sea (RS) area. The Dead Sea Transform (DST)/Gulf of Aqaba (GoA) joins the RS-rift south of the Sinai Peninsula. The other arm of the triple junction extends into the Gulf of Suez. The RS-rift is active since the Middle Oligocene and the left lateral displacement of 105 km along the DST began about 18 Ma ago. The comparison between the BB/NS region and the northern RS/GoA could shed light onto the unknown processes of tectonic development of both systems. The DST and its accompanying structures are well known. Similar tectonic features and geophysical evidence are found along the WF. On the other hand, the actual stage of development of the northern RS is still unknown. The investigation of the transition from continental rifting to seafloor spreading in the southern BB could provide evidence for the actual status quo in the northern RS. A compilation of recent marine seismic and bathymetric data of the NS (BGR 01) and the GoA and northern RS

  2. How Earth works 100 years after Wegener's continental drift theory and IGCP 648

    NASA Astrophysics Data System (ADS)

    Li, Z. X.; Evans, D. A.; Zhong, S.; Eglington, B. M.

    2015-12-01

    It took half a century for Wegener's continental drift theory to be accepted as a fundamental element of the plate tectonic theory. Another half a century on, we are still unsure of the driving mechanism for plate tectonics: is it dominated by thermal convection, gravitational forces, or by a combination of mechanisms? Nonetheless, breakthroughs in the past decades put us in a position to make a major stride in answering this question. These include: (1) widely accepted cyclic occurrences of supercontinent assembly and break-up (whereas random occurrence of supercontinents was an equal possibility in the 1990s); (2) the discovery of two equatorial and antipodal large low seismic velocity provinces (LLSVPs) that dominate the lower mantle and appear to have been the base for almost all mantle plumes since at the Mesozoic, and of subduction of oceanic slabs all the way to the core-mantle boundary, which together suggesting whole-mantle convection; (3) the recognition of true polar wander (TPW) as an important process in Earth history, likely reflecting Earth's major internal mass redistribution events; and (4) rapidly enhancing computer modelling power enabling us to simulate all aspect of Earth's dynamic inner working. Many new yet often controversial ideas have been proposed, such a possible coupling in time (with an offset) and space between supercontinent cycle and superplume (LLSVP) events which oppose to the idea of static and long-lived LLSVPs, and the orthoversion v.s. introversion or extroversion models for supercontinent transition. To fully utilise these advances as well as the rapidly expanding global geoscience databases to address the question of how Earth works, an UNESCO-IUGS sponsored IGCP project No. 648 was formed to coordinate a global cross-disciplinary effort. We aim to achieve a better understanding of the supercontinent cycle, and examine the relationship between supercontinent cycle and global plume events. We will establish a series of global

  3. [A case of rapidly progressive glomerulonephritis in the course of Wegener's granulomatosis].

    PubMed

    Idasiak-Piechocka, I; Oko, A; Łochyńska, K; Woźniak, A; Czekalski, S

    2000-01-01

    Wegener's granulomatosis (WG) is characterized by granulomatous vasculitis of the respiratory tract and glomerulonephritis (GN). Prognosis of this disease is poor and about 20% of untreated patients die after one year from the onset. WG was recognized in 45-year-old patient on the basis of: 1) clinical symptoms (joint pain and swollen, purpura on the skin which appeared one week after respiratory tract infection, ulceration of the tonsils and lingula), 2) results of additional testing (X-chest-ray-infiltrates of both lungs), positive results of the cANCA (titre 1:640) and rapidly progressive renal failure [the increase of serum creatinine level (Pcr) from 123.7 to 707 mumol/l (1.4 to 8.0 mg/dl) during one week]. Renal biopsy revealed extracapillary GN (cellular crescents in 7 out of 8 glomeruli and scattered foci of fibrinoid necrosis of capillary walls in all). At the beginning of the treatment Pcr raised to 884 mumol/l (10 mg/dl) and the patient required hemodialysis. He was treated with methylprednisolone (M) at flash doses of 1000 mg/24 h by three days followed by 125 mg/24 h i.v.--because of peptic ulcer, with cyclophosphamide (C-150 mg/24 h p.p.), with trimetoprim/sulphametoxazole, with pentoxifylline and omeprazol. After six weeks of the treatment in the control kidney biopsy sclerotic changes in 10 out of 13 glomeruli and diffuse interstitial fibrosis were found. However, during the same time, we observed clinical remission of the disease and the decrease of Pcr to 176.8 mumol/l (2 mg/dl). The M dosis was reduced by 5 mg every weeks and the C dosis--to 50 mg (because of the increase of aminotransferase levels) After six months of the treatment Pcr was 132.6 mumol/l (1.5 mg/dl) and CANCA titer was 1:16. In this case of RPGN, despite off the progression of the morphological changes in the kidney, we obtained the clinical remission of the disease and significant decrease of Pcr level. These results suggest that aggressive treatment of WG is justified even in

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

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed

    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.

  6. "We all go a little mad sometimes": Alfred Hitchcock, American psychoanalysis, and the construction of the Cold War psychopath.

    PubMed

    Genter, Robert

    2010-01-01

    This article explores the image of the psychopath in Alfred Hitchcock’s 1960 film Psycho. The famed director’s portrayal of a psychologically damaged young man connected with a much larger discussion over political and sexual deviance in the early Cold War, a discussion that cantered on the image of the psychopath as the dominant threat to national security and that played upon normative assumptions about adolescent development and mother-son relations.

  7. Eminent Victorian dentistry. 1. John Ruskin and the patient experience of Victorian dentistry. Ruskin's dentist, Alfred James Woodhouse.

    PubMed

    Bishop, M G H

    2011-02-26

    This paper describes the relationship between John Ruskin [1819-1900] the Victorian artist, writer, and critic, and Alfred James Woodhouse [1824-1906], the dentist who cared for him from 1866 to 1883. Although Ruskin was perhaps not quite as eccentric as a recent television series has portrayed him, he was certainly not conventional, and the relationship with his dentist was also not entirely conventional.

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

    PubMed

    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".

  9. Deciphering the evolution of birdwing butterflies 150 years after Alfred Russel Wallace.

    PubMed

    Condamine, Fabien L; Toussaint, Emmanuel F A; Clamens, Anne-Laure; Genson, Gwenaelle; Sperling, Felix A H; Kergoat, Gael J

    2015-07-02

    One hundred and fifty years after Alfred Wallace studied the geographical variation and species diversity of butterflies in the Indomalayan-Australasian Archipelago, the processes responsible for their biogeographical pattern remain equivocal. We analysed the macroevolutionary mechanisms accounting for the temporal and geographical diversification of the charismatic birdwing butterflies (Papilionidae), a major focus of Wallace's pioneering work. Bayesian phylogenetics and dating analyses of the birdwings were conducted using mitochondrial and nuclear genes. The combination of maximum likelihood analyses to estimate biogeographical history and diversification rates reveals that diversity-dependence processes drove the radiation of birdwings, and that speciation was often associated with founder-events colonizing new islands, especially in Wallacea. Palaeo-environment diversification models also suggest that high extinction rates occurred during periods of elevated sea level and global warming. We demonstrated a pattern of spatio-temporal habitat dynamics that continuously created or erased habitats suitable for birdwing biodiversity. Since birdwings were extinction-prone during the Miocene (warmer temperatures and elevated sea levels), the cooling period after the mid-Miocene climatic optimum fostered birdwing diversification due to the release of extinction. This also suggests that current global changes may represent a serious conservation threat to this flagship group.

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

    PubMed

    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.

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

    PubMed

    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.

  12. Stereochemistry of coordination compounds. From alfred werner to the 21st century.

    PubMed

    von Zelewsky, Alex

    2014-01-01

    As a contribution to the scientific symposium, November 22nd, 2013, commemorating the Nobel Prize awarded to Alfred Werner in 1913, a presentation of the development of stereochemistry of coordination compounds during the past 120 years was given. Stereochemistry was fundamental to Werner's theory of coordination compounds. After Werner's death in 1919, stereochemistry in this field did not progress much further for almost 20 years, but then developed continuously. It was realized that stereochemical features of elements showing coordination numbers larger than four are responsible for an almost unlimited number of stereochemical possibilities, thus opening a molecular world of new structures. In the beginning of the 21st century, interest in the field rose again considerably, mainly due to the potential of stereoselective catalysis, and the self-assembly of supramolecular structures. An end of these developments is not in sight. Here an abbreviated version of the lecture is given. A PowerPoint(®) file, or a video of the presentation, can be downloaded.

  13. Deciphering the evolution of birdwing butterflies 150 years after Alfred Russel Wallace

    PubMed Central

    Condamine, Fabien L.; Toussaint, Emmanuel F. A.; Clamens, Anne-Laure; Genson, Gwenaelle; Sperling, Felix A. H.; Kergoat, Gael J.

    2015-01-01

    One hundred and fifty years after Alfred Wallace studied the geographical variation and species diversity of butterflies in the Indomalayan-Australasian Archipelago, the processes responsible for their biogeographical pattern remain equivocal. We analysed the macroevolutionary mechanisms accounting for the temporal and geographical diversification of the charismatic birdwing butterflies (Papilionidae), a major focus of Wallace’s pioneering work. Bayesian phylogenetics and dating analyses of the birdwings were conducted using mitochondrial and nuclear genes. The combination of maximum likelihood analyses to estimate biogeographical history and diversification rates reveals that diversity-dependence processes drove the radiation of birdwings, and that speciation was often associated with founder-events colonizing new islands, especially in Wallacea. Palaeo-environment diversification models also suggest that high extinction rates occurred during periods of elevated sea level and global warming. We demonstrated a pattern of spatio-temporal habitat dynamics that continuously created or erased habitats suitable for birdwing biodiversity. Since birdwings were extinction-prone during the Miocene (warmer temperatures and elevated sea levels), the cooling period after the mid-Miocene climatic optimum fostered birdwing diversification due to the release of extinction. This also suggests that current global changes may represent a serious conservation threat to this flagship group. PMID:26133078

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

    PubMed

    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.

  15. [Alfred Binet and the first 'measures' of intelligence (1905-1908)].

    PubMed

    Cicciola, Elisabetta

    2008-01-01

    Alfred Binet (1857-1911) is considered the most representative exponent of the second generation of French experimental psychologists. His scientific work was inspired both by the experimentalism that Théodule Ribot and Hippolyte Taine introduced in France at the end of the 1870s, and by that of Wundt. Drawing from numerous sources, Binet was able to elaborate a psychology that focused on experiments and a controlled observation of pathological phenomena, with the objective of differentiating them from normal phenomena. His scientific production was moreover characterized by the emphasis placed upon the experimental study of "superior" psychic phenomena and, in particular, on their measurement. The aim of this paper is to describe the stages and sources of the "psychological" study of intelligence, which constituted precisely the fil rouge that had indispensably to be followed in order to fully understand the originality of all of Binet's research, whose most mature product was undoubtedly represented by the development of the Echelle métrique de l'intelligence, the first intelligence test in the history of psychology.

  16. Recombinant proteinase 3 (Wegener's antigen) expressed in Pichia pastoris is functionally active and is recognized by patient sera.

    PubMed

    Harmsen, M C; Heeringa, P; van der Geld, Y M; Huitema, M G; Klimp, A; Tiran, A; Kallenberg, C G

    1997-11-01

    The open reading frame of human proteinase 3 (PR3) without the prepro-peptide was cloned and expressed in Escherichia coli (rcPR3) and in Pichia pastoris (rpPR3). The 6-histidine tagged rpPR3 was efficiently secreted into culture supernatant from which it could be purified by immobilized metal chelate chromatography. Purified rpPR3 migrated as a single 32-kD band on SDS-PAGE and harboured protease activity that could be inhibited with inhibitors specific for serine-proteases. By indirect antigen-capture ELISA using rpPR3, 60% of sera from patients with Wegener's granulomatosis bound to the recombinant product, although it was not recognized in ELISA with directly coated rpPR3.

  17. Hémothorax spontané révélant une vascularite de Wegener chez une femme enceinte

    PubMed Central

    Serhane, Hind; Yassine, Msougar; Amro, Lamyae

    2016-01-01

    L’hémothorax spontané demeure une pathologie rare. Ses étiologies sont multiples mais restent parfois inconnues. Chez certains patients, la thoracotomie peut être le seul recours pour déterminer son origine. Les vascularites n’ont pas été rapporté comme cause habituelle des hémothorax spontanés. La grossesse ne semble pas avoir d’effet causal, ni aggravant des hémothorax spontanés, ni des vascularites. Nous rapportons une observation assez particulière d’une jeune patiente, présentant au cours de sa grossesse un hémothorax spontané secondaire à une vasularite de type Wegener, diagnostiquée par la biopsie pleurale faite au cours d’une thoracotomie exploratrice et confirmée par le dosage des ANCA. PMID:28154726

  18. Pathways to ANCA production: from differentiation of dendritic cells by proteinase 3 to B lymphocyte maturation in Wegener's granuloma.

    PubMed

    Csernok, Elena; Moosig, Frank; Gross, Wolgang L

    2008-06-01

    Wegener's granulomatosis, microscopic polyangiitis, and Churg-Strauss syndrome are idiopathic systemic vasculitides in which circulating anti-neutrophil cytoplasmic antibodies (ANCA) directed against proteinase 3 (PR3) or myeloperoxidase (MPO) are commonly found. Within the last 25 years, these antibodies were subject of intensive studies, and a growing body of evidence arose for a distinct role of ANCA in the pathogenesis of the ANCA-associated vasculitides (AAV). Yet, the evidence derived from clinical observations and in vitro studies remains circumstantial. The various animal models have provided substantial support for a pathogenic role of MPO-ANCA in vivo, but the debate if ANCA play a primary role in the pathogenesis of these diseases is still open. The aim of this review was to update current basic and clinical research on ANCA in the pathophysiology of AAV and to point out and discuss limitations and inconsistencies of the clinical and experimental evidence.

  19. C-ANCA-positive IgG fraction from patients with Wegener's granulomatosis induces lung vasculitis in rats

    PubMed Central

    WEIDEBACH, W; VIANA, V S T; LEON, E P; BUENO, C; LEME, A S; ARANTES-COSTA, F M; MARTINS, M A; SALDIVA, P H N; BONFA, E

    2002-01-01

    The aim of the present study was to analyse in rats the ability of C-ANCA-positive IgG fraction in triggering inflammatory response on pulmonary tissue. Wistar rats (n = 18) were injected via the the internal jugular vein with 20 mg of total C-ANCA-positive IgG fraction isolated from serum of three different Wegener's granulomatosis patients obtained before therapy. Similarly, control rats were treated with IgG fraction from two rheumatoid arthritis patients (n = 7), IgG from six normal human sera (n = 15) or saline (n = 18), respectively. Animals were sacrificed after 24h of injection for histological analysis of the lungs. Vasculitis and inflammatory infiltrate were consistently absent in rats injected with rheumatoid arthritis IgG or saline and in 14/15 of normal IgG treated animals. In contrast, marked vasculitis was observed in all 18 animals injected with C-ANCA-positive IgG fraction. The histological features were characterized by the presence of a perivascular pleomorphic cellular sheath, particularly around small vessels, endothelial adherence and diapedesis of polymorphonuclear leucocytes and presence of granuloma-like lesions. A dose–response relationship was observed between protein concentration of C-ANCA IgG sample and the intensity of the inflammatory response in the animals. In addition, IgG fraction with undetectable C-ANCA, obtained from one patient in remission after treatment, was not able to reproduce the pulmonary tissue alterations induced by its paired IgG that was positive for C-ANCA taken before therapy. The experimental model described herein may be useful to characterize more effectively the pathogenic mechanism of C-ANCA in Wegener's disease. PMID:12100022

  20. Generation of high-resolution wind fields from the dense meteorological station network WegenerNet in South-Eastern Austria

    NASA Astrophysics Data System (ADS)

    Schlager, Christoph; Kirchengast, Gottfried; Fuchsberger, Jürgen

    2016-04-01

    To investigate weather and climate on a local scale as well as for evaluating regional climate models (RCMs) the Wegener Center at the University of Graz established the long-term field experiment WegenerNet Feldbach region, a dense grid of 153 meteorological stations. The observations of these stations are managed by an automatic WegenerNet Processing system. This system includes a quality check of collected observations and a Data Product Generator (DPG), among other subsystems. Products already implemented in the DPG are gridded weather and climate products, generated from the main parameters temperature, precipitation and relative humidity (Kirchengast et. al., Bull. Amer. Meteor. Soc., 95, 227-242, 2014). Missing elements are gridded wind fields from wind observations. Wind is considered as one of the most difficult meteorological variables to model and depends on many different parameters such as topography and surface roughness. Therefore a simple interpolation can only be performed in case of uniform characteristics of landscape. The presentation introduces our method of generation of wind fields from near real-time observations of the WegenerNet. Purpose of this work is to provide a database with 3D wind fields in a high spatial and time resolution as addition to the existing products, for evaluating convection permitting climate models as well as investigating weather and climate on a local scale. Core of the application is the diagnostic California Meteorological Model (CALMET). This model computes 3D wind fields based on meteorological observational data, a digital elevation model and land use categories. The application generates the required input files from meteorological stations of the WegenerNet Feldbach region and triggers the start of the CALMET model with these input files. In a next step the modeled wind fields are stored automatically every 30 minutes with a spatial resolution of 100 x 100 m in the WegenerNet database. To verify the

  1. [The Roots of Idiographic Paleontology: Karl Alfred von Zittel's Methodology and Conception of the Fossil Record].

    PubMed

    Tamborini, Marco

    2015-12-01

    This paper examines Karl Alfred von Zittel’s practice in order to uncover the roots of so-called idiographic paleontology.The great American paleontologist Stephen Jay Gould (1941–2002) defined the discipline of idiographic paleontology as illustration and description of the morphological features of extinct species. However, this approach does not investigate macroevolutionary patterns and processes. On the contrary, the paleobiological revolution of the 1970s implemented an epistemic methodology that illustrates macrovelutionary patterns and laws by combining idiographic data with a nomothetic form of explanation. This article elucidates the features of the idiographic data as well as the acquired knowledge coupled with this approach. First of all, Heinrich G. Bronn’s (1800–1862) statistical method is analyzed. Zittel’s practice arose as a reaction against the approximate conclusions reached by Bronn’s quantitative approach. Second, the details of Zittel’s methodology are described in order to bring out its peculiarities.The microscope played a pivotal role in creating and forming Zittel’s morphological data. This analysis sheds new light on the reasons behind the so-called ideographic paleontology, thus revising Gould’s historical reconstruction, as well as on the notion of paleontological data. However, even though Zittel aimed at reaching precise and stable conclusions,his data cannot be used for elucidating evolutionary mechanisms: they are scientific in a purely descriptive sense, but completely useless for biological investigations. Finally, this paper examines how Zittel’s methodology affects the contemporary paleobiological enterprise and thereby reflects upon the notion of natural history.

  2. The color of complexes and UV-vis spectroscopy as an analytical tool of Alfred Werner's group at the University of Zurich.

    PubMed

    Fox, Thomas; Berke, Heinz

    2014-01-01

    Two PhD theses (Alexander Gordienko, 1912; Johannes Angerstein, 1914) and a dissertation in partial fulfillment of a PhD thesis (H. S. French, Zurich, 1914) are reviewed that deal with hitherto unpublished UV-vis spectroscopy work of coordination compounds in the group of Alfred Werner. The method of measurement of UV-vis spectra at Alfred Werner's time is described in detail. Examples of spectra of complexes are given, which were partly interpreted in terms of structure (cis ↔ trans configuration, counting number of bands for structural relationships, and shift of general spectral features by consecutive replacement of ligands). A more complete interpretation of spectra was hampered at Alfred Werner's time by the lack of a light absorption theory and a correct theory of electron excitation, and the lack of a ligand field theory for coordination compounds. The experimentally difficult data acquisitions and the difficult spectral interpretations might have been reasons why this method did not experience a breakthrough in Alfred Werner's group to play a more prominent role as an important analytical method. Nevertheless the application of UV-vis spectroscopy on coordination compounds was unique and novel, and witnesses Alfred Werner's great aptitude and keenness to always try and go beyond conventional practice.

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

    PubMed

    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.

  4. B-lymphocyte activating factor levels are increased in patients with Wegener's granulomatosis and inversely correlated with ANCA titer.

    PubMed

    Bader, Lucius; Koldingsnes, Wenche; Nossent, Johannes

    2010-09-01

    Circulating autoantibodies against neutrophils (ANCA) are a distinctive finding in patients with Wegener's granulomatosis (WG). B-lymphocyte activating factor (BAFF) promotes autoantibody production by increasing B cell survival and proliferation. We investigated serum BAFF levels (s-BAFF) in a WG patient cohort in relation to ANCA titers and disease activity. Baseline data were obtained in twenty-two WG patients (55% female, age 44 years, disease duration 1 year). S-BAFF was determined by capture ELISA and associations between s-BAFF, clinical (Birmingham Vasculitis Activity Score (BVAS), Vasculitis Damage Index (VDI) and Disease Extent Index (DEI)) and biochemical (C-reactive protein (CRP), IgG and ANCA) disease measures were analysed in a cross sectional as well as longitudinal analysis. S-BAFF was increased in WG patients compared to healthy controls (1.8 vs. 0.55 ng/ml, p < 0.01). S-BAFF was higher in ANCA negative than ANCA-positive WG sera (2.16 vs. 1.29 ng/ml, p < 0.01), correlated independently and inversely with ANCA levels (Rs -0.48, p < 0.01) but did not correlate with CRP, BVAS, DEI or VDI scores. Individual s-BAFF profiles were stable over time in 68% of patients. The finding of a negative correlation between ANCA levels and s-BAFF that is independent of steroid treatment indicates that BAFF does not directly drive ANCA production in WG.

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

    ERIC Educational Resources Information Center

    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…

  6. Anti-neutrophil cytoplasmic antibodies target sequential functional proteinase 3 epitopes in the sera of patients with Wegener's granulomatosis

    PubMed Central

    Bruner, B F; Vista, E S; Wynn, D M; Harley, J B; James, J A

    2010-01-01

    Many patients with Wegener's granulomatosis (WG) have anti-neutrophil cytoplasmic antibodies (c-ANCA). Aside from being a diagnostic marker, these autoantibodies may play roles in disease pathogenesis. Proteinase 3 (PR3) is the primary target of c-ANCA in WG patient sera. Of 60 c-ANCA-positive patients, 10 patients were selected for detailed humoral epitope analysis, contingent upon serum availability, using samples with positive levels of anti-PR3 by enzyme-linked immunosorbent assay (ELISA). Sequential epitope specificities of anti-PR3 antibodies detected by screening the maximally overlapping solid-phase octapeptides of PR3 showed seven major common antigenic targets bound by WG patient sera. These include novel and previously identified sequential PR3 epitopes bound by c-ANCA. B cell epitope prediction algorithms identified all or part of the seven defined epitopes. Several epitopes share sequence and structural proximity with functional sites, including the catalytic triad and proposed binding sites of other potential proteins [PR3 complementary peptide and soluble endothelial protein C receptor (sEPCR)]. Epitope 4 (VVLGAHNVRTQ) had the highest binding prevalence (90%) and epitope 2 (AQPHSRPYMAS) has the highest average reactivity of the antigenic regions. Epitope 4 includes the interaction site between sEPCR and PR3 which may serve as an important interaction to down-regulate inflammation. Epitopes 3, 5 and 7 are in direct proximity to amino acids that form the catalytic triad of the protein. c-ANCA targets both unique and previously known sequential PR3 peptides. This information may prove useful in understanding anti-PR3-mediated disease pathogenesis in systemic vasculitides. PMID:21077276

  7. Image analysis: a novel approach for the quantification of antineutrophil cytoplasmic antibody levels in patients with Wegener's granulomatosis.

    PubMed

    Boomsma, Maarten M; Damoiseaux, Jan G M C; Stegeman, Coen A; Kallenberg, Cees G M; Patnaik, Meeta; Peter, James B; Tervaert, Jan W Cohen

    2003-03-01

    Rises in antineutrophil cytoplasmic antibodies (ANCA) directed against proteinase 3 (PR3) have predictive potential for a relapse of Wegener's granulomatosis (WG). To assess the value of image analysis for monitoring ANCA levels, we measured PR3-ANCA in a cohort of PR3-ANCA positive patients with WG that were prospectively followed in our clinic and compared findings with other techniques. ANCA levels were measured serially by quantitative image analysis, titration in indirect immunofluorescence (IIF), two different directly coated antigen-specific enzyme-linked immunosorbent assays (ELISA), and a capture ELISA using a PR3-specific monoclonal antibody in 16 consecutive WG patients prior to a renal relapse, and in 16 age- and sex-matched patients with inactive WG. The positive predictive value (PPV) of an increase in ANCA titers by image analysis for relapse was 69% (11 of 16). The PPV of an increase in ANCA was 61% (11 of 18) by IIF, 71% (12 of 17) by a commercial direct ELISA, 63% (12 of 19) by in-house direct ELISA, and 75% (12 of 16) by capture ELISA. The negative predictive value (NPV) of the absence of an increase in ANCA titers by image analysis for relapse was 69% (11 of 16). The NPV of the absence of an increase in ANCA was 64% (9 of 14) by IIF, 73% (11 of 15) by a commercial direct ELISA, 63% (9 of 13) by in-house direct ELISA, and 75% (12 of 16) by capture ELISA. In conclusions, quantitative image analysis is a novel technique based on the principle of IIF to quantify ANCA levels in a single dilution in a patient sample. No major differences were observed between image analysis and the other techniques in their capacity to predict relapses of disease activity.

  8. Infectious serologies and autoantibodies in Wegener's granulomatosis and other vasculitides: novel associations disclosed using the Rad BioPlex 2200.

    PubMed

    Lidar, Merav; Lipschitz, Noga; Langevitz, Pnina; Barzilai, Ori; Ram, Maya; Porat-Katz, Bat-Sheba; Pagnoux, Christian; Guilpain, Philippe; Sinico, Renato Alberto; Radice, Antonella; Bizzaro, Nicola; Damoiseaux, Jan; Tervaert, Jan Willem Cohen; Martin, Javier; Guillevin, Loïc; Bombardieri, Stefano; Shoenfeld, Yehuda

    2009-09-01

    In this study we assess the presence of antibodies against infectious agents as well as for a variety of autoantibodies in an attempt to establish associations between various vasculitides and infections in order to shed light on the etiopathogenesis of these diseases and perhaps implicate a potential cure. Sera from patients with Wegener's granulomatosis (WG), polyarteritis nodosa, microscopic polyangiitis, Churg Strauss, and giant cell arteritis were compared to healthy control sera. Serum samples were assessed, using the Bio-Rad BioPlex 2200, for the presence of Toxoplama gondii, cytomegalovirus (CMV), Epstein-Barr virus (EBV), Treponema pallidum, and Saccharomyces cerevisiae. Hepatitis B virus (HBV), hepatitis C virus (HCV), and anti-Helicobacter pylori antibodies were assessed by ELISA. In addition, sera were tested for a panel of antibodies associated with thrombophilia as well as various autoantibodies. The prevalence of antibodies toward HCV and H. pylori was significantly higher among patients with WG. IgG antibodies toward T. gondii and IgM antibodies toward CMV were significantly more common among WG patients than among controls. WG patients exhibited more antibodies toward EBV viral capsid antigen IgG and EBV early antigen IgG compared to sera from healthy controls. In WG, positive associations were disclosed between CMV IgG antibodies and the presence of gastrointestinal manifestations and renal involvement, and there was a higher Birmingham vasculitis activity score in association with elevated titers of EBV viral capsid antigen IgG antibodies. Otorhinolaryngeal manifestations were more common in those with positive IgG antibodies for EBV early antigen. Our results unveil novel associations between WG and various infectious agents, including HCV, H. pylori, T. gondii, CMV, and EBV. In addition to putative roles in initiation and exacerbation of the vasculitic process, it seems that these infectious agents also modulate the clinical phenotype of the

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

    PubMed

    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.

  10. WegenerNet climate station network region Feldbach/Austria: From local measurements to weather and climate data products at 1 km-scale resolution

    NASA Astrophysics Data System (ADS)

    Kabas, T.; Leuprecht, A.; Bichler, C.; Kirchengast, G.

    2010-12-01

    South-eastern Austria is characteristic for experiencing a rich variety of weather and climate patterns. For this reason, the county of Feldbach was selected by the Wegener Center as a focus area for a pioneering observation experiment at very high resolution: The WegenerNet climate station network (in brief WegenerNet) comprises 151 meteorological stations within an area of about 20 km × 15 km (~ 1.4 km × 1.4 km station grid). All stations measure the main parameters temperature, humidity and precipitation with 5 minute sampling. Selected further stations include measurements of wind speed and direction completed by soil parameters as well as air pressure and net radiation. The collected data is integrated in an automatic processing system including data transfer, quality control, product generation, and visualization. Each station is equipped with an internet-attached data logger and the measurements are transferred as binary files via GPRS to the WegenerNet server in 1 hour intervals. The incoming raw data files of measured parameters as well as several operating values of the data logger are stored in a relational database (PostgreSQL). Next, the raw data pass the Quality Control System (QCS) in which the data are checked for its technical and physical plausibility (e.g., sensor specifications, temporal and spatial variability). In consideration of the data quality (quality flag), the Data Product Generator (DPG) results in weather and climate data products on various temporal scales (from 5 min to annual) for single stations and regular grids. Gridded data are derived by vertical scaling and squared inverse distance interpolation (1 km × 1 km and 0.01° × 0.01° grids). Both subsystems (QCS and DPG) are realized by the programming language Python. For application purposes the resulting data products are available via the bi-lingual (dt, en) WegenerNet data portal (www.wegenernet.org). At this time, the main interface is still online in a system in which

  11. Discrimination and variable impact of ANCA binding to different surface epitopes on proteinase 3, the Wegener's autoantigen.

    PubMed

    Silva, Francisco; Hummel, Amber M; Jenne, Dieter E; Specks, Ulrich

    2010-12-01

    Proteinase 3 (PR3)-specific antineutrophil cytoplasmic antibodies (ANCA) are highly specific for the autoimmune small vessel vasculitis, Wegener's granulomatosis (WG). PR3-ANCA have proven diagnostic value but their pathogenic potential and utility as a biomarker for disease activity remain unclear. PR3-ANCA recognize conformational epitopes, and epitope-specific PR3-ANCA subsets with variable impact on biological functions of PR3 have been postulated. The aims of this study were to identify specific PR3 surface epitopes recognized by monoclonal antibodies (moAbs) and to determine whether the findings can be used to measure the functional impact of epitope-specific PR3-ANCA and their potential relationship to disease activity. We used a novel flow cytometry assay based on TALON-beads coated with recombinant human (H) and murine (M) PR3 and 10 custom-designed chimeric human/mouse rPR3-variants (Hm1-5/Mh1-5) identifying 5 separate non-conserved PR3 surface epitopes. Anti-PR3 moAbs recognize 4 major surface epitopes, and we identified the specific surface location of 3 of these with the chimeric rPR3-variants. The ability of PR3-ANCA to inhibit the enzymatic activity of PR3 was measured indirectly using a capture-ELISA system based on the different epitopes recognized by capturing moAbs. Epitope-specific PR3-ANCA capture-ELISA results obtained from patient plasma (n=27) correlated with the inhibition of enzymatic activity of PR3 by paired IgG preparations (r=0.7, P<0.01). The capture-ELISA results also seem to reflect disease activity. In conclusion, insights about epitopes recognized by anti-PR3 moAbs can be applied to separate PR3-ANCA subsets with predictable functional qualities. The ability of PR3-ANCA to inhibit the enzymatic activity of PR3, a property linked to disease activity, can now be gauged using a simple epitope-based capture-ELISA system.

  12. Institution Closures.

    ERIC Educational Resources Information Center

    Hayden, Mary F., Ed.; And Others

    1995-01-01

    This newsletter theme issue focuses on the need to accelerate the closing of institutions for people with mental retardation. Articles are by both current and former residents of institutions and by professionals, and include: "The Realities of Institutions" (Tia Nelis); "I Cry Out So That I Won't Go Insane" (Mary F. Hayden); "Trends in…

  13. Granulomatosis with Polyangiitis (Wegener's)

    MedlinePlus

    ... Fellows Evidence-Based Practice for Academic Researchers Responsible Data Management in Research Career Planning Treatments Patient and Caregiver ... Fellows Evidence-Based Practice for Academic Researchers Responsible Data Management in Research Career Planning Treatments Patient and Caregiver ...

  14. Biochar and Glomus caledonium Influence Cd Accumulation of Upland Kangkong (Ipomoea aquatica Forsk.) Intercropped with Alfred Stonecrop (Sedum alfredii Hance)

    NASA Astrophysics Data System (ADS)

    Hu, Junli; Wu, Fuyong; Wu, Shengchun; Lam, Cheung Lung; Lin, Xiangui; Wong, Ming Hung

    2014-04-01

    Both biochar application and mycorrhizal inoculation have been proposed to improve plant growth and alter bioaccumulation of toxic metals. A greenhouse pot trial was conducted to investigate growth and Cd accumulation of upland kangkong (Ipomoea aquatica Forsk.) intercropped with Alfred stonecrop (Sedum alfredii Hance) in a Cd-contaminated soil inoculated with Glomus caledonium and/or applied with biochar. Compared with the monocultural control, intercropping with stonecrop (IS) decreased kangkong Cd acquisition via rhizosphere competition, and also decreased kangkong yield. Gc inoculation (+M) accelerated growth and Cd acquisition of stonecrop, and hence resulted in further decreases in kangkong Cd acquisition. Regardless of IS and +M, biochar addition (+B) increased kangkong yield via elevating soil available P, and decreased soil Cd phytoavailability and kangkong Cd concentration via increasing soil pH. Compared with the control, the treatment of IS + M + B had a substantially higher kangkong yield (+25.5%) with a lower Cd concentration (-62.7%). Gc generated additive effects on soil alkalinization and Cd stabilization to biochar, causing lower DTPA-extractable (phytoavailable) Cd concentrations and post-harvest transfer risks.

  15. Biochar and Glomus caledonium influence Cd accumulation of upland kangkong (Ipomoea aquatica Forsk.) intercropped with Alfred stonecrop (Sedum alfredii Hance).

    PubMed

    Hu, Junli; Wu, Fuyong; Wu, Shengchun; Lam, Cheung Lung; Lin, Xiangui; Wong, Ming Hung

    2014-04-14

    Both biochar application and mycorrhizal inoculation have been proposed to improve plant growth and alter bioaccumulation of toxic metals. A greenhouse pot trial was conducted to investigate growth and Cd accumulation of upland kangkong (Ipomoea aquatica Forsk.) intercropped with Alfred stonecrop (Sedum alfredii Hance) in a Cd-contaminated soil inoculated with Glomus caledonium and/or applied with biochar. Compared with the monocultural control, intercropping with stonecrop (IS) decreased kangkong Cd acquisition via rhizosphere competition, and also decreased kangkong yield. Gc inoculation (+M) accelerated growth and Cd acquisition of stonecrop, and hence resulted in further decreases in kangkong Cd acquisition. Regardless of IS and +M, biochar addition (+B) increased kangkong yield via elevating soil available P, and decreased soil Cd phytoavailability and kangkong Cd concentration via increasing soil pH. Compared with the control, the treatment of IS + M + B had a substantially higher kangkong yield (+25.5%) with a lower Cd concentration (-62.7%). Gc generated additive effects on soil alkalinization and Cd stabilization to biochar, causing lower DTPA-extractable (phytoavailable) Cd concentrations and post-harvest transfer risks.

  16. Biochar and Glomus caledonium Influence Cd Accumulation of Upland Kangkong (Ipomoea aquatica Forsk.) Intercropped with Alfred Stonecrop (Sedum alfredii Hance)

    PubMed Central

    Hu, Junli; Wu, Fuyong; Wu, Shengchun; Lam, Cheung Lung; Lin, Xiangui; Wong, Ming Hung

    2014-01-01

    Both biochar application and mycorrhizal inoculation have been proposed to improve plant growth and alter bioaccumulation of toxic metals. A greenhouse pot trial was conducted to investigate growth and Cd accumulation of upland kangkong (Ipomoea aquatica Forsk.) intercropped with Alfred stonecrop (Sedum alfredii Hance) in a Cd-contaminated soil inoculated with Glomus caledonium and/or applied with biochar. Compared with the monocultural control, intercropping with stonecrop (IS) decreased kangkong Cd acquisition via rhizosphere competition, and also decreased kangkong yield. Gc inoculation (+M) accelerated growth and Cd acquisition of stonecrop, and hence resulted in further decreases in kangkong Cd acquisition. Regardless of IS and +M, biochar addition (+B) increased kangkong yield via elevating soil available P, and decreased soil Cd phytoavailability and kangkong Cd concentration via increasing soil pH. Compared with the control, the treatment of IS + M + B had a substantially higher kangkong yield (+25.5%) with a lower Cd concentration (−62.7%). Gc generated additive effects on soil alkalinization and Cd stabilization to biochar, causing lower DTPA-extractable (phytoavailable) Cd concentrations and post-harvest transfer risks. PMID:24728157

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

    PubMed

    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.

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

    PubMed

    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.

  19. THE IMPORTANCE OF INSTRUMENT MAKERS FOR THE DEVELOPMENT OF EXPERIMENTAL PSYCHOLOGY: THE CASE OF ALFRED BINET AT THE SORBONNE LABORATORY.

    PubMed

    Nicolas, Serge

    2016-07-01

    The importance of instrument firms in the development of psychology, and science in general, should not be underestimated since it would not have been possible for various leading psychologists at the turn of the twentieth century to conduct certain experiments without the assistance of instrument makers, as is often the case today. To illustrate the historical perspective introduced here, the example of Alfred Binet is taken, as he is an interesting case of a psychologist working in close collaboration with various French instrument designers of the time. The objective of this article is twofold: (1) to show the considerable activity carried out by early psychologists to finalize new laboratory instruments in order to develop their research projects; (2) to reassess the work of a major figure in French psychology through his activity as a designer of precision instruments. The development of these new instruments would certainly have been difficult without the presence in Paris of numerous precision instrument manufacturers such as Charles Verdin, Otto Lund, Henri Collin, and Lucien Korsten, on whom Binet successively called in order to develop his projects in the field of experimental psychology.

  20. Keeping the fire burning: Georges Gilles de la Tourette, Paul Richer, Charles Féré and Alfred Binet.

    PubMed

    Walusinski, Olivier

    2011-01-01

    Jean-Martin Charcot (1825-1893) was the one of the world's leading physicians during the final third of the 19th century. Rewarded in 1882 with the creation of the first chair in the diseases of the nervous system, he was extremely successful at recruiting loyal and talented students. Charcot himself never produced a general treatise on hysteria, but instead encouraged his pupils to write their own books. Here, we describe how the work on hysteria of Georges Gilles de la Tourette, Paul Richer, Charles Féré and Alfred Binet was closely associated with Charcot, and how they remained faithful to their mentor. We will highlight the unusual personality of G. Gilles de la Tourette and the tragic end to his life, the exceptional artistic talent of P. Richer (writer and painter of his magnificently illustrated thesis), the prolific writing capacity of C. Féré (bearing witness to his broad fields of interest) and A. Binet (blessed with an extraordinary capacity for work, and author of The Psychology of Reasoning, before presenting his metric scale of intelligence).

  1. Un mode de révélation rare de la maladie de Wegener: une myocardite associée a une endocardite fibroblastique

    PubMed Central

    Arous, Salim; Bensahi, Ilham; Noureddine, Malika; Habbal, Rachida

    2016-01-01

    Nous rapportons à travers cette observation le cas rare d'une maladie de Wegener révélée par une myocardite associée à une endocardite fibroblastique. Le patient a été admis initialement dans un tableau d'insuffisance cardiaque globale, avec un trouble du rythme type flutter auriculaire à l'ECG. A l’échocardiographie le ventricule gauche était non dilaté, siège d'une dysfonction sévère, avec un dosage des troponines positif. Une insuffisance rénale sévère a été découverte fortuitement nécessitant une hémodialyse, associée à une anémie inflammatoire confirmée par la férritinémie et le myélogramme. Le dosage des c-ANCA était fortement positif confirmant le diagnostic. La TDM thoracique avait objectivé une pneumopathie basale droite. Après avoir démarré un traitement adapté comprenant une corticothérapie et un traitement immunosuppresseur, l’évolution a été favorable avec normalisation de la fonction systolique du ventricule gauche. Bien que les manifestations cardiaques cliniques évidentes soient rares, l'atteinte cardiaque au cours de la maladie de Wegener est décrite, nécessitant une orientation diagnostic rapide et une connaissance rigoureuse de cette maladie grave. PMID:27279960

  2. Mourning Dr. Alfred G. Knudson: the two-hit hypothesis, tumor suppressor genes, and the tuberous sclerosis complex.

    PubMed

    Hino, Okio; Kobayashi, Toshiyuki

    2017-01-01

    On July 10, 2016, Alfred G. Knudson, Jr., MD, PhD, a leader in cancer research, died at the age of 93 years. We deeply mourn his loss. Knudson's two-hit hypothesis, published in 1971, has been fundamental for understanding tumor suppressor genes and familial tumor-predisposing syndromes. To understand the molecular mechanism of two-hit-initiated tumorigenesis, Knudson used an animal model of a dominantly inherited tumor, the Eker rat. From the molecular identification of Tsc2 germline mutations, the Eker rat became a model for tuberous sclerosis complex (TSC), a familial tumor-predisposing syndrome. Animal models, including the fly, have greatly contributed to TSC research. Because the product of the TSC2/Tsc2 gene (tuberin) together with hamartin, the product of another TSC gene (TSC1/Tsc1), suppresses mammalian/mechanistic target of rapamycin complex 1 (mTORC1), rapalogs have been used as therapeutic drugs for TSC. Although significant activity of these drugs has been reported, there are still problems such as recurrence of residual tumors and adverse effects. Recent studies indicate that there are mTORC1-independent signaling pathways downstream of hamartin/tuberin, which may represent new therapeutic targets. The establishment of cellular models, such as pluripotent stem cells with TSC2/Tsc2 gene mutations, will facilitate the understanding of new aspects of TSC pathogenesis and the development of novel treatment options. In this review, we look back at the history of Knudson and animal models of TSC and introduce recent progress in TSC research.

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

    DTIC Science & Technology

    2013-06-13

    both Mahan and the College. Senior members of the Navy believed the War College’s curriculum was post-graduate in nature and did not require a separate...are explained in great detail within the surviving letters. Critics and supporters of Mahan owe a debt of gratitude to the individuals who...

  4. Institutional Censorship

    ERIC Educational Resources Information Center

    Burke, John Gordon; Bowers, H. Paxton

    1970-01-01

    The difficulty an individual who has been denied access to library material faces in obtaining a remedy in the courts dictates that the library profession go on record against all forms of institutional censorship or unreasonable restrictions on use of library materials. (Author/JS)

  5. Institutional betrayal.

    PubMed

    Smith, Carly Parnitzke; Freyd, Jennifer J

    2014-09-01

    A college freshman reports a sexual assault and is met with harassment and insensitive investigative practices leading to her suicide. Former grade school students, now grown, come forward to report childhood abuse perpetrated by clergy, coaches, and teachers--first in trickles and then in waves, exposing multiple perpetrators with decades of unfettered access to victims. Members of the armed services elect to stay quiet about sexual harassment and assault during their military service or risk their careers by speaking up. A Jewish academic struggles to find a name for the systematic destruction of his people in Nazi Germany during the Holocaust. These seemingly disparate experiences have in common trusted and powerful institutions (schools, churches, military, government) acting in ways that visit harm upon those dependent on them for safety and well-being. This is institutional betrayal. The purpose of this article is to describe psychological research that examines the role of institutions in traumatic experiences and psychological distress following these experiences. We demonstrate the ways in which institutional betrayal has been left unseen by both the individuals being betrayed as well as the field of psychology and introduce means by which to identify and address this betrayal.

  6. Institution Morphisms

    NASA Technical Reports Server (NTRS)

    Goguen, Joseph; Rosu, Grigore; Norvig, Peter (Technical Monitor)

    2001-01-01

    Institutions formalize the intuitive notion of logical system, including both syntax and semantics. A surprising number of different notions of morphisim have been suggested for forming categories with institutions as objects, and a surprising variety of names have been proposed for them. One goal of this paper is to suggest a terminology that is both uniform and informative to replace the current rather chaotic nomenclature. Another goal is to investigate the properties and interrelations of these notions. Following brief expositions of indexed categories, twisted relations, and Kan extensions, we demonstrate and then exploit the duality between institution morphisms in the original sense of Goguen and Burstall, and the 'plain maps' of Meseguer, obtaining simple uniform proofs of completeness and cocompleteness for both resulting categories; because of this duality, we prefer the name 'comorphism' over 'plain map.' We next consider 'theoroidal' morphisms and comorphisims, which generalize signatures to theories, finding that the 'maps' of Meseguer are theoroidal comorphisms, while theoroidal morphisms are a new concept. We then introduce 'forward' and 'semi-natural' morphisms, and appendices discuss institutions for hidden algebra, universal algebra, partial equational logic, and a variant of order sorted algebra supporting partiality.

  7. A case of simultaneous, biopsy-proven, classic, ANCA-positive Wegener's granulomatosis and anti-GBM disease, but without detectable circulating anti-GBM antibodies.

    PubMed

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

    2010-06-15

    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 concomitant anti-glomerular basement membrane (anti-GBM) disease on renal biopsy. Virtually all of these patients also have circulating anti-GBM antibodies. While it has been reported that some patients with ANCA vasculitis have circulating anti-GBM antibodies, and patients with anti-GBM disease may have positive ANCA, review of the literature does not demonstrate other cases of biopsy-proven, simultaneous, ANCA-associated vasculitis and anti-GBM disease. We report a case of simultaneous, biopsy-proven, classic, ANCA-positive WG and anti-GBM disease, but without detectible circulating anti-GBM antibodies. We present findings characteristic of both WG and linear IgG deposition along the GBM suggesting concurrent anti-GBM disease, in the absence of detectable circulating anti-GBM antibodies. Possible theories to explain the absence of these antibodies are discussed.

  8. Proteinase-3 as the major autoantigen of c-ANCA is strongly expressed in lung tissue of patients with Wegener's granulomatosis

    PubMed Central

    Brockmann, Holger; Schwarting, Andreas; Kriegsmann, Jörg; Petrow, Peter; Gaumann, Andreas; Müller, Klaus-Michael; Galle, Peter Robert; Mayet, Werner

    2002-01-01

    Proteinase-3 (PR-3) is a neutral serine proteinase present in azurophil granules of human polymorphonuclear leukocytes and serves as the major target antigen of antineutrophil cytoplasmic antibodies with a cytoplasmic staining pattern (c-ANCA) in Wegener's granulomatosis (WG). The WG disease appears as severe vasculitis in different organs (e.g. kidney, nose and lung). Little is known about the expression and distribution of PR-3 in the lung. We found that PR-3 is expressed in normal lung tissue and is upregulated in lung tissue of patients with WG. Interestingly, the parenchymal cells (pneumocytes type I and II) and macrophages, and not the neutrophils, express PR-3 most strongly and may contribute to lung damage in patients with WG via direct interaction with antineutrophil cytoplasmic antobodies (ANCA). These findings suggest that the PR-3 expression in parenchymal cells of lung tissue could be at least one missing link in the etiopathogenesis of pulmonary pathology in ANCA-associated disease. PMID:12010574

  9. Granulomatous interstitial nephritis: a clinicopathologic study of 46 cases from a single institution.

    PubMed

    Bijol, Vanesa; Mendez, Gonzalo P; Nosé, Vânia; Rennke, Helmut G

    2006-01-01

    Acute interstitial nephritis is commonly seen in kidney biopsies of patients with acute renal failure; however, granulomatous interstitial nephritis (GIN) is rare. We identified 46 cases of GIN in a 17-year period in this institution and we investigated their most probable etiologies. Complete clinical information was available in 38 patients. Seventeen of 38 patients (44.7%) were classified as drug-induced. Renal sarcoidosis was responsible for 28.9% of cases, and the remaining 15.9% of cases included Wegeners granulomatosis, foreign body giant cell reaction, GIN secondary to intravesical bacillus Calmette-Guérin therapy for bladder cancer, and xanthogranulomatous pyelonephritis. Clinical investigation failed to reveal possible etiology in 4 patients (10.5%), classified as idiopathic. We concluded that three quarters of our cases were either drug-induced or due to sarcoidosis; only a small proportion of our cases occurred secondary to any other cause or to unknown factors.

  10. Alfred E. Bergeat (1866-1924): a distinguished volcanologist and ore deposit researching scientist at the mining academies of Freiberg (Saxony) and Clausthal (Harz mountains) in Germany

    NASA Astrophysics Data System (ADS)

    Pfaffl, Fritz A.

    2010-06-01

    Alfred E. Bergeat, originated from a family, who produced gold-glance in a factory (porcelain painting), studied mineralogy and geology at the University of Munich from 1886 to 1892. Due to the results of his habilitation work on the volcanism of island arcs, especially of the Stromboli volcanic island in the Tyrrhenian Sea, he became a recognized volcanologist and specialist in volcanic petrography. He further became an explorer of syngenetic, epigenetic and deuterogenic ore deposits at the mining academies (Bergakademien) of Freiberg (Saxony) and Clausthal (Harz mountains). He described these ore deposits in a two-volume manual (1904-1906) which was summarized again in 1913. After his early death in 1924, the two manuals “Die Vulkane” (1925) and “Vulkankunde” (1927) were posthumously published by his colleague and friend Karl Sapper (1866-1945).

  11. Beyond Courseware: A Report and Bibliography Prepared for the Alfred P. Sloan Foundation on Computing Technology in Higher Education.

    ERIC Educational Resources Information Center

    Bantz, David; And Others

    This annotated bibliography is based on a literature search which was commissioned to complement the report on a conference hosted by Dartmouth University (New Hampshire) in October 1988. An introductory essay describes the conference, which brought together 30 educators from a wide variety of institutions for 3 days to reflect on the…

  12. Interference of PR3-ANCA with the enzymatic activity of PR3: differences in patients during active disease or remission of Wegener's granulomatosis.

    PubMed

    van der Geld, Y M; Tool, A T J; Videler, J; de Haas, M; Tervaert, J W Cohen; Stegeman, C A; Limburg, P C; Kallenberg, C G M; Roos, D

    2002-09-01

    Anti-neutrophil cytoplasmic antibodies (ANCA) against proteinase 3 (PR3) are strongly associated with Wegener's granulomatosis (WG) and are thought to be involved in its pathogenesis. Levels of PR3-ANCA do not always correspond to clinical disease activity. To investigate the relationship between functional effects of PR3-ANCA and disease activity, we tested the effect of IgG samples from sera of 43 WG patients, taken during active disease or remission, for their capacity to interfere with the proteolytic activity of PR3. Furthermore, longitudinal sera of seven WG patients were included. The enzymatic activity of PR3 was determined (1) with casein or with a small synthetic substrate and (2) by complexation of PR3 with alpha1-antitrypsin (alpha1-AT). With a fixed concentration (100 microg/ml) of IgG, PR3-ANCA from patients during an active phase of WG had a higher inhibitory capacity towards the proteolytic activity of PR3 and complexation of PR3 with alpha1-AT than did PR3-ANCA from WG patients during remission. However, the number of PR3-ANCA units that gave 50% inhibition of the PR3 enzymatic activity and its complexation with alpha1-AT was lower for patients during remission than for patients during an active phase of WG, indicating a stronger inhibitory capacity at a molar base. In conclusion, PR3-ANCA from patients during remission had a relatively higher inhibitory capacity towards the enzymatic activity of PR3 than PR3-ANCA from patients during an active phase. This may indicate that during active disease the ANCA titre is increased, but the number of active ANCA molecules that recognize the enzyme-inhibiting epitopes is not increased.

  13. Relevance of classic anti-neutrophil cytoplasmic autoantibody (C-ANCA)-mediated inhibition of proteinase 3-alpha 1-antitrypsin complexation to disease activity in Wegener's granulomatosis.

    PubMed Central

    Dolman, K M; Stegeman, C A; van de Wiel, B A; Hack, C E; von dem Borne, A E; Kallenberg, C G; Goldschmeding, R

    1993-01-01

    In the sera of patients with Wegener's granulomatosis (WG), C-ANCA can be detected that are directed against proteinase 3 (PR3). We have previously observed that C-ANCA interfere with PR3 proteolytic activity and with complexation of PR3 with its major physiologic inhibitor, alpha 1-antitrypsin (alpha 1AT). In the present study we investigated whether this inhibitory effect of C-ANCA on PR3-alpha 1AT complexation correlates with clinical activity of WG. Serial serum samples of eight consecutive patients with histologically proven relapses of WG were tested. At the moment of relapse all sera revealed inhibitory activity towards PR3-alpha 1AT complexation (median 22%, range 10-59%). Disease activity score (r = 0.87, P < 0.02) and C-reactive protein (CRP) levels (r = 0.66, P < 0.1) correlated with C-ANCA inhibition of PR3-alpha 1AT complexation, while they did not correlate with the C-ANCA titre detected by indirect immunofluorescence (IIF) nor with IgG anti-PR3 antibody level measured by ELISA. The inhibitory effect of C-ANCA on PR3-alpha 1AT complexation had risen significantly at the moment of relapse compared with values 3 months (P < 0.05) and 6 months (P < 0.01) before relapse. Eight patients with established WG and positive for C-ANCA but without clinical evidence of relapse served as controls. In this group no inhibitory effect of C-ANCA on PR3-alpha 1AT complexation was observed in 7/8 patients sera. Sera of one control patient contained moderate C-ANCA inhibitory activity towards PR3-alpha 1AT complexation, which remained at a constant level during the 6 months period of observation. Thus, disease activity in WG appears to be more closely related to C-ANCA inhibitory activity towards PR3-alpha 1AT complexation. PMID:8370167

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

    NASA Astrophysics Data System (ADS)

    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.

  15. Representation of Arctic Mixed-Phase clouds and the Wegener-Bergeron-Findeisen Process in Climate Models: Perspectives from a Cloud-Resolving Study

    SciTech Connect

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

    2011-09-20

    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, the regime of ice growth at the expense of liquid water (i.e., Wegener-Bergeron-Findeisen (WBF) process), and the inherent relationships among cloud properties/processes in the mixed-phase layers are examined to gain insights for improving the representation of the mixed-phase processes in General Circulation Models (GCMs). We find that, the WBF process only occurs in about 50% of the mixed-phase regime with the vast majority occurring in the downdrafts. In updrafts both liquid and ice grow simultaneously. But in GCMs, it is not necessary to treat the WBF process at the subgrid scale. Our CRM results produce a w distribution well represented by a Gaussian normal function, validating, at least for arctic clouds, the subgrid treatment used in GCMs. Our CRM results also support the assumption frequently used in GCMs that mixed phase clouds maintain water vapor very near liquid saturation. A Gamma function with a fixed variance does not accurately represent the subgrid variability of cloud liquid. The PDFs of cloud liquid and cloud ice can be fitted with Gamma functions, and a normal function can be used for total water, but the variance should not be fixed. The relationship between the ice depositional growth rate and cloud ice strongly depends on the capacitance of ice particles. The assumption for the capacitance of ice particles (e.g., 1.0 for spheres) used in GCMs could lead to a large deviation in ice depositional growth. At large sales, the maximum overlap assumption looks appropriate.

  16. Institute news

    NASA Astrophysics Data System (ADS)

    1999-11-01

    Joining the team A new member of staff has recently joined the Institute of Physics Education Department (Schools and Colleges) team. (Dr) Steven Chapman will have managerial responsibility for physics education issues in the 11 - 16 age range, particularly on the policy side. He will work closely with Mary Wood, who spends much of her time out and about doing the practical things to support physics education pre-16. Catherine Wilson will be spending more of her time working to support the Post-16 Physics Initiative but retains overall responsibility for the department. Steven graduated in Physics and Astronomy and then went on to do his doctorate at Sussex University. He stayed in the research field for a while, including a period at NPL. Then, having decided to train as a teacher, he taught for the last five years, most recently at a brand new school in Sutton where he was Head of Physics. Physics update Dates for `Physics Update' courses in 2000, intended for practising science teachers, are as follows: 1 - 3 April: Malvern College 9 - 10 June: Stirling University 8 - 10 July: York University 8 - 10 December: Oxford University The deadline for applications for the course to be held on 11 - 13 December 1999 at the School of Physics, Exeter University, is 12 November, so any late enquiries should be sent to Leila Solomon at The Institute of Physics, 76 Portland Place, London W1N 3DH (tel: 020 7470 4821) right away. Name that teacher! Late nominations are still welcome for the Teachers of Physics/Teachers of Primary Science awards for the year 2000. Closing date for nominations is `the last week in November'. Further details can be obtained from Catherine Wilson or Barbara Hill in the Institute's Education Department. Forward and back! The Education Group's one-day meeting on 13 November is accepting bookings until almost the last minute, so don't delay your application! The day is entitled `Post-16 physics: Looking forward, learning from the past' and it aims to

  17. The Ny-Alesund aerosol and ozone measurements intercomparison campaign 1997/1998 (NAOMI-1998)

    NASA Technical Reports Server (NTRS)

    Neuber, R.; Beyerle, G.; Beninga, I.; VonderGathen, P.; Rairoux, P.; Schrems, O.; Wahl, P.; Gross, M.; McGee, Th.; Iwasaka, Y.; Fujiwara, M.; Shibata, T.; Klein, U.; Steinbrecht, W.

    1998-01-01

    An intercomparison campaign for Lidar measurements of stratospheric ozone and aerosol has been conducted at the Primary Station of the Network for the Detection of Stratospheric Change (NDSC) in Ny-Alesund/Spitsbergen during January-February 1998. In addition to local instrumentation, the NDSC mobile ozone lidar from NASA/GSFC and the mobile aerosol lidar from Alfred Wegener Institute (AWI) participated. The aim is the validation of stratospheric ozone and aerosol profile measurements according to NDSC guidelines. This paper briefly presents the employed instruments and outlines the campaign. Results of the blind intercomparison of ozone profiles are given in a companion paper and temperature measurements are described in this issue.

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

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed

    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.

  20. Institute Study Report

    NASA Technical Reports Server (NTRS)

    Whitaker, Ann; Steadman, Jackie; Little, Sally; Underwood, Debra; Blackman, Mack; Simonds, Judy

    1997-01-01

    This report documents a study conducted by the MSFC working group on Institutes in 1995 on the structure, organization and business arrangements of Institutes at a time when the agency was considering establishing science institutes. Thirteen institutes, ten science centers associated with the state of Georgia, Stanford Research Institute (SRI), and IIT Research Institute (IITRI), and general data on failed institutes were utilized to form this report. The report covers the working group's findings on institute mission, structure, director, board of directors/advisors, the working environment, research arrangements, intellectual property rights, business management, institute funding, and metrics.

  1. Arbuscular mycorrhizal fungi induced differential Cd and P phytoavailability via intercropping of upland kangkong (Ipomoea aquatica Forsk.) with Alfred stonecrop (Sedum alfredii Hance): post-harvest study.

    PubMed

    Hu, Junli; Li, Jintian; Wu, Fuyong; Wu, Shengchun; Ye, Zhihong; Lin, Xiangui; Wong, Ming Hung

    2013-12-01

    A post-harvest experiment was conducted further to our previous greenhouse pot study on upland kangkong (Ipomoea aquatica Forsk.) and Alfred stonecrop (Sedum alfredii Hance) intercropping system in Cd-contaminated soil inoculated with arbuscular mycorrhizal (AM) fungi. Previously, four treatments were established in the intercropping experiment, including monoculture of kangkong (control), intercropping with stonecrop (IS), and IS plus inoculation with Glomus caledonium (IS+Gc) or Glomus versiforme (IS+Gv). Both kangkong and stonecrop plants were harvested after growing for 8 weeks. Then, the tested soils were reclaimed for growing post-harvest kangkong for 6 weeks. In the post-harvest experiment, there were no significant differences between the IS and control treatments, except for a significantly decreased (p<0.05) soil available P concentration with IS treatment. Compared with IS, both IS+Gc and IS+Gv significantly decreased (p<0.05) soil DTPA-extractable (phytoavailable) Cd concentrations, but not total Cd, by elevating soil pH, causing significantly lower (p<0.05) Cd concentrations in both the root and shoot of kangkong. In addition, both Gc and Gv significantly increased (p<0.05) soil acid phosphatase activities and available P concentrations and hence resulted in significantly higher (p<0.05) plant P acquisitions. However, only Gv significantly increased (p<0.05) kangkong yield, while Gc only significantly elevated (p<0.05) the shoot P concentration. It suggested that AM fungi have played key roles in Cd stabilization and P mobilization in the intercropping system, and such positive responses seemed to be sustainable and valuable in post-harvest soils.

  2. The 1986 ARI (Army Research Institute) Survey of U.S. Army Recruits: Media Habits

    DTIC Science & Technology

    1988-04-01

    RIPTIDE Y089 KNIGHT RIDER Y090 AMAZING STORIES Y091 ALFRED HITCHCOCK 22 La~~N Xw *- Tabular Description Index Variable Survey Item Name Content Y092 60...Y091 -- REG TV VIEWING: ALFRED HITCHCOCK DID YOU WATCH ANY OF THE FOLLOWING PROGRAMS OR PROGRAMMING TYPES ON REGULAR TV STATIONS? ALFRED HITCHCOCK I...TOTAL 100.0 100.0 100.0 100.0 100.1 100.1 STATISTIC VALUE D.F. PROB. CHISQUARE 31.766 16 0.0107 B-174 Y091 -- REG TV VIEWING: ALFRED HITCHCOCK DID YOU

  3. Swimmer-Training Institutions

    ERIC Educational Resources Information Center

    O'Donnell, R. W.

    1972-01-01

    This satirical essay proposes an institution of higher learning that would prepare students to become swimmers" and swimming instructors. Curriculum, teaching methods, student selection and evaluation are modelled on certain contemporary teacher-training institutes. (PD)

  4. Canadian institute honours Hawking

    NASA Astrophysics Data System (ADS)

    Durrani, Matin

    2009-11-01

    The Perimeter Institute for Theoretical Physics in Waterloo, Canada, has announced that a major new extension to its campus will be known as the Stephen Hawking Centre. The extension, which is currently being built, is due to open in 2011 and will double the size of the institute. It will also provide a home for the institute's Masters students, the first of whom joined the Perimeter Institute this autumn as part of its Perimeter Scholars international programme.

  5. Astronomical Institute of Athens

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    The Astronomical Institute of Athens is the oldest research institute of modern Greece (it faces the Parthenon). The Astronomical Institute (AI) of the National Observatory of Athens (NOA) started its observational projects in 1847. The modern computer and research center are housed at the Penteli Astronomical Station with major projects and international collaborations focused on extragalactic ...

  6. Herzberg Institute of Astrophysics

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    The Herzberg Institute of Astrophysics (HIA) is the Institute within the NATIONAL RESEARCH COUNCIL of Canada responsible for providing astronomical facilities, and developing related instrumentation and software for Canadian researchers. The Institute was established in 1975, and now operates 1.8 m and 1.2 m optical telescopes at the DOMINION ASTROPHYSICAL OBSERVATORY close to Victoria, BC, as we...

  7. Implementing Institutional Research Findings.

    ERIC Educational Resources Information Center

    Blai, Boris, Jr.

    Although many agree that institutional research in higher education has come of age and is accepted as a part of institutional management, great variations exist in the extent to which institutional research findings are synthesized and utilized in management decision-making. A number of reasons can be identified as accounting for this phenomenon,…

  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].

    PubMed

    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. Texas Heart Institute

    MedlinePlus

    ... Texas Heart Institute, The University of Texas Health Science Center at Houston, MD Anderson Cancer Center, and The University of Houston. Held most ... for Physicians Fellowships & Residencies School ...

  10. Institutional Inbreeding Reexamined.

    ERIC Educational Resources Information Center

    Wyer, Jean C.; Conrad, Clifton F.

    1984-01-01

    Data from the 1977 Survey of the American Professoriate were used to examine the relationship among institutional origin, productivity, and institutional rewards. When an adjustment was made for time allocation, inbred faculty were found to be more productive but are paid significantly less than noninbred faculty. (Author/BW)

  11. What Is Institutional Research?

    ERIC Educational Resources Information Center

    Lyons, Paul R.

    Institutional research (IR), defined as inquiry "directed toward data useful or necessary [for] intelligent decisions and/or for the successful maintenance, operation and/or improvement of a given collegiate institution," can be directly applied to soaring enrollment, greater administrative complexity, rising costs. The junior college…

  12. Engagement and Institutional Advancement

    ERIC Educational Resources Information Center

    Weerts, David; Hudson, Elizabeth

    2009-01-01

    Research suggests that institutional commitment to community engagement can be understood by examining levels of student, faculty, and community involvement in engagement; organizational structure, rewards, and campus publications supporting engagement; and compatibility of an institution's mission with this work (Holland, 1997). Underlying all of…

  13. Educational Institutions: Terminology. Turkey.

    ERIC Educational Resources Information Center

    Council for Cultural Cooperation, Strasbourg (France).

    Prepared from interviews with personnel of the Turkish Ministry of National Education, and other educational administrators in that country, this publication provides a guide to the terminology used to name the types of public educational institutions found in Turkey. Private educational institutions, military schools, higher schools attached to…

  14. Guiding Institutional Change.

    ERIC Educational Resources Information Center

    Adams, Frank G.

    1997-01-01

    Looks at several ways that change comes about over which the institution has little or no control: by mandate, through legislation, or through the accreditation process. Offers the CAP method (Communication, Alternatives selection, and Participation) to guide the institution through the change process. (JOW)

  15. Energy and institution size

    PubMed Central

    2017-01-01

    Why do institutions grow? Despite nearly a century of scientific effort, there remains little consensus on this topic. This paper offers a new approach that focuses on energy consumption. A systematic relation exists between institution size and energy consumption per capita: as energy consumption increases, institutions become larger. I hypothesize that this relation results from the interplay between technological scale and human biological limitations. I also show how a simple stochastic model can be used to link energy consumption with firm dynamics. PMID:28178339

  16. FPG Child Development Institute

    MedlinePlus

    ... and 'alternative facts,' science can reliably inform policy. Child development research advises that a sense of security provided ... Development, Teaching, and Learning The Frank Porter Graham Child Development Institute will partner with Zero to Three to ...

  17. National Cancer Institute News

    MedlinePlus

    ... events from NCI-funded research and programs News & Events Featured News Studies Identify Potential Treatments for DIPG ... the National Cancer Institute. Latest blog posts Subscribe Events Scientific Meetings and Lectures Conferences Social Media Events ...

  18. Minority Innovation Challenges Institute

    NASA Video Gallery

    Do you want to learn more about how to compete in NASA’s technical challenges for both prestige and significant cash prizes? NASA’s Minority Innovation Challenges Institute trains and mentors mino...

  19. Critical Materials Institute

    ScienceCinema

    Alex King

    2016-07-12

    Ames Laboratory Director Alex King talks about the goals of the Critical Materials Institute in diversifying the supply of critical materials, developing substitute materials, developing tools and techniques for recycling critical materials, and forecasting materials needs to avoid future shortages.

  20. Critical Materials Institute

    SciTech Connect

    Alex King

    2013-01-09

    Ames Laboratory Director Alex King talks about the goals of the Critical Materials Institute in diversifying the supply of critical materials, developing substitute materials, developing tools and techniques for recycling critical materials, and forecasting materials needs to avoid future shortages.

  1. National Cancer Institute Perspectives

    SciTech Connect

    Wong, Rosemary S.L. . E-mail: rw26f@nih.gov; Brechbiel, Martin W.

    2006-10-01

    The National Cancer Institute (NCI) Perspectives this year presented information on the systemic targeted radionuclide therapy (STaRT) research projects: (1) being investigated at the NCI's Intramural Center for Cancer Research; (2) funded by NCI's Radiation Research Program and other extramural programs; and (3) the appropriate National Institutes of Health/NCI funding mechanisms applicable to researchers for obtaining funds for STaRT projects.

  2. Institutional Transformation Model

    SciTech Connect

    2015-10-19

    Reducing the energy consumption of large institutions with dozens to hundreds of existing buildings while maintaining and improving existing infrastructure is a critical economic and environmental challenge. SNL's Institutional Transformation (IX) work integrates facilities and infrastructure sustainability technology capabilities and collaborative decision support modeling approaches to help facilities managers at Sandia National Laboratories (SNL) simulate different future energy reduction strategies and meet long term energy conservation goals.

  3. Great Lakes Energy Institute

    SciTech Connect

    Alexander, J. Iwan

    2012-11-18

    The vision of the Great Lakes Energy Institute is to enable the transition to advanced, sustainable energy generation, storage, distribution and utilization through coordinated research, development, and education. The Institute will place emphasis on translating leading edge research into next generation energy technology. The Institute’s research thrusts focus on coordinated research in decentralized power generation devices (e.g. fuel cells, wind turbines, solar photovoltaic devices), management of electrical power transmission and distribution, energy storage, and energy efficiency.

  4. On solving the momentum equations of dynamic sea ice models with implicit solvers and the elastic-viscous-plastic technique

    NASA Astrophysics Data System (ADS)

    Losch, Martin; Danilov, Sergey

    Experiments with idealized geometry are used to compare model solutions of implicit VP- and explicit EVP-solvers in two very different ice-ocean codes: the regular-grid, finite-volume Massachusetts Institute of Technology general circulation model (MITgcm) and the Alfred Wegener Institute Finite Element Ocean Model (FEOM). It is demonstrated that for both codes the obtained solutions of implicit VP-and EVP-solvers can differ significantly, because the EVP solutions tend to have smaller ice viscosities ("weaker" ice). EVP solutions tend to converge only slowly to implicit VP solutions for very small sub-cycling time steps. Variable resolution in the unstructured-grid model FEOM also affects the solution as smaller grid cell size leads to smaller viscosity in EVP solutions. Models with implicit VP-solvers can block narrow straits under certain conditions, while EVP-models are found to always allow flow as a consequence of lower viscosities.

  5. Institutional Policy and Its Abuses

    ERIC Educational Resources Information Center

    Bogue, E. G.; Riggs, R. O.

    1974-01-01

    Reviews the role of institutional policy, cites frequent abuses of institutional policy, and delineates several principles of policy management (development, communication, execution and evaluation). (Author/PG)

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

    NASA Astrophysics Data System (ADS)

    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

  7. Summer Youth Forestry Institute

    ERIC Educational Resources Information Center

    Roesch, Gabrielle E.; Neuffer, Tamara; Zobrist, Kevin

    2013-01-01

    The Summer Youth Forestry Institute (SYFI) was developed to inspire youth through experiential learning opportunities and early work experience in the field of natural resources. Declining enrollments in forestry and other natural resource careers has made it necessary to actively engage youth and provide them with exposure to careers in these…

  8. The Francis Crick Institute.

    PubMed

    Peters, Keith; Smith, Jim

    2017-04-01

    The Francis Crick Institute Laboratory, opened in 2016, is supported by the Medical Research Council, Cancer Research UK, the Wellcome Trust, and University College London, King's College London and Imperial College London. The emphasis on research training and early independence of gifted scientists in a multidisciplinary environment provides unique opportunities for UK medical science, including clinical and translational research.

  9. Personnel Management Institutes, 1975.

    ERIC Educational Resources Information Center

    Hinman, Stanley B., Jr., Comp.

    This publication is a compilation of five papers presented at the 1975 Personnel Management Institutes held by the New York State School Boards Association. Although the meeting was intended to provide useful information about personnel matters specifically for school board members and school administrators from New York, much of the content of…

  10. Institute Born of Gratitude.

    ERIC Educational Resources Information Center

    McLellan, Vin

    1980-01-01

    The Wang Institute of Graduate Studies plans to offer a master's degree in software engineering. The development of an academic program to produce superior, technically qualified managers for the computer industry's software production is discussed. (Journal availability: Datamation, 666 Fifth Ave., New York, NY 10103.) (MLW)

  11. The Gesell Institute Responds.

    ERIC Educational Resources Information Center

    Young Children, 1987

    1987-01-01

    Responding to Dr. Meisels' article concerning the uses and abuses of the Gesell readiness tests, the Gesell Institute of Child development maintains that the Gesell series of assessments are used by schools to gain a fuller developmental understanding of the child and have been predictive of school success. (BB)

  12. Implementing Sustainable Institutional Practices

    ERIC Educational Resources Information Center

    Shepard, Joseph; Johnson, Lewis

    2009-01-01

    Recent research has found that few institutions of higher education implemented the necessary strategies to make their campuses sustainable (Thompson and Green 2005). Ironically, universities are the segment of society with the most access to the intellectual capital needed to provide sound sustainable practices and measurements. Having top…

  13. Institution-Sponsored Internships.

    ERIC Educational Resources Information Center

    Ard, Anne K.

    1994-01-01

    Colleges can use institutionally-sponsored internships, in-house opportunities to participate in the daily activities of leadership, to let employees learn the culture of leadership and interact with staff currently in such positions. Administrative internships at Pennsylvania State University, Eastern Illinois University, and Arizona State…

  14. Personnel Management Institutes 1974.

    ERIC Educational Resources Information Center

    Hinman, Stanley B., Jr.

    This report is a compilation of presentations made at the Personnel Management Institutes held by the New York State School Boards Association in the fall of 1974. Included are the following six presentations: "New Laws Affecting School Boards and School Administration," by Bernard T. McGivern; "How to Prepare for Tenure Hearings,…

  15. Managing Institutional Image.

    ERIC Educational Resources Information Center

    Melchiori, Gerlinda S.

    1990-01-01

    A managerial process for enhancing the image and public reputation of a higher education institution is outlined. It consists of five stages: market research; data analysis and market positioning; communication of results and recommendations to the administration; development of a global image program; and impact evaluation. (MSE)

  16. The Institutes of Nations

    ERIC Educational Resources Information Center

    Barnett, Franklyn M.

    1972-01-01

    During the past ten years, the Institutes have presented a series of living and learning summer sessions in an outdoor setting among the redwoods near San Francisco. Young people from 16 to 20 have participated in the cross cultural studies, some involving foreign scholars studying in the United States. (Author)

  17. Model Reading Institute.

    ERIC Educational Resources Information Center

    Dworkin, Nancy; Dworkin, Yehoash

    The 1978 Summer Reading Institute, which served 58 Washington, D.C., elementary school children, is described in this paper. Major characteristics of the program model are first identified, along with elements that were added to the model in the preplanning stage. Numerous aspects of the program are then described, including the make-up of the…

  18. Defense Language Institute.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    Discussed in this Defense Language Institute (DLI) brochure are its intensive language programs' history, and its four schools, which are located in Monterey, California, Washington, D.C., Lackland Air Force Base, and Fort Bliss, Texas. Proficiency levels determined by the DLI and utilization of the audiolingual method are also described.…

  19. Leadership in Educational Institutions

    ERIC Educational Resources Information Center

    Sunko, Esmeralda

    2012-01-01

    Many questions concerning quality of functioning and effectiveness are connected with the management of education as a professional field in educational organizations. The role of educational leadership in an educational organization raises many questions related to legislative regulations of activities, issues of institutional placement,…

  20. A Contested Institutional Culture

    ERIC Educational Resources Information Center

    Morin, Stephanie A.

    2010-01-01

    The College of William and Mary (Williamsburg, Virginia) found itself at a crossroads in 2005. Their long-popular president Timothy J. Sullivan was retiring after 13 years at the helm of the world's second oldest institution of higher education (Petkofsky, 2004). Long known as a bastion of conservatism, William and Mary could now change their…

  1. Instituting the Greater Good

    ERIC Educational Resources Information Center

    Matthews, Frank

    2011-01-01

    Teachers, higher education administrators and financial planners are well acquainted with the work of TIAA-CREF. The insurance and investment company has been a central player in teacher retirement and financial planning for nearly a century. Twelve years ago, the organization spawned the TIAA-CREF Institute, a research-focused arm that brings…

  2. National Space Biomedical Research Institute

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This report outlines the National Space Biomedical Research Institute's (NSBRI) activities during FY 2004, the Institute's seventh year. It is prepared in accordance with Cooperative Agreement NCC 9-58 between NASA's Lyndon B. Johnson Space Center (JSC) and the Institute's lead institution, Baylor College of Medicine.

  3. Assessment and 2-Year Institutions.

    ERIC Educational Resources Information Center

    Bradley, Jama L.; And Others

    1994-01-01

    Describes a national study of the current availability and use of commercially and institutionally developed educational assessment instruments. Indicates that two-year institutions reported less activity than four-year institutions in assessing the major fields of study but that 77% of all two-year institutions assessed basic skills. (MAB)

  4. Precambrian crustal evolution in relation to geodynamics and supercontinents: Preface

    NASA Astrophysics Data System (ADS)

    Abu-Alam, Tamer S.; Santosh, M.; Tsunogae, Toshiaki

    2016-10-01

    More than a century ago, Alfred Wegener explored the origin of continents in his work: "Die Entstehung der Kontinente" (Wegener, 1912, 1915) which provided the core idea of plate tectonics. However, significantly before this work, the idea of "continental drift" was hypothesized by Abraham Ortelius in 1596 with the suggestion that the Americas were torn away from Europe and Africa by earthquakes and floods, and that these continents were once united.

  5. Large-Area Flexible 3D Optical Negative Index Metamaterial Formed by Nanotransfer Printing

    DTIC Science & Technology

    2011-07-01

    metamaterial formed by nanotransfer printing Debashis Chanda1, Kazuki Shigeta1, Sidhartha Gupta1, Tyler Cain1, Andrew Carlson1, Agustin Mihi1, Alfred J. Baca3...2008). 11. Dolling, G., Enkrich, C. & Wegener , M. Low-loss negative-index metamaterial at telecommunication wavelengths. Opt. Lett. 31, 1800–1802 (2006...metamaterials. Phys. Rev. B 75, 024304 (2007). 13. Dolling, G., Wegener , M. & Linden, S. Realization of a three-functional-layer negative-index photonic

  6. Institute for Mechanical Engineering

    NASA Astrophysics Data System (ADS)

    The Institute of Mechanical Engineering has the objectives of supporting in Canada the following activities: improvement of vehicles, propulsion systems, and transportation-related facilities and services; improvements in the design and operation of maritime engineering works; protection of the environment; enhancement of energy flexibility; advancement of firms engaged in manufacturing and resource extraction; and related programs of other government departments and agencies. In 1990-91 the Institute, which had changed its name that year from the Division of Mechanical Engineering, consolidated its research activities from nine laboratories to six programs. Activities in these six programs are described: Advanced Manufacturing Technology, Coastal Zone Engineering, Cold Regions Engineering, Combustion and Fluids Engineering, Ground Transportation Technology, and Machinery and Engine Technology.

  7. Institutions and poverty.

    PubMed

    Tebaldi, Edinaldo; Mohan, Ramesh

    2010-01-01

    This study utilises eight alternative measures of institutions and the instrumental variable method to examine the impacts of institutions on poverty. The estimates show that an economy with a robust system to control corruption, an effective government, and a stable political system will create the conditions to promote economic growth, minimise income distribution conflicts, and reduce poverty. Corruption, ineffective governments, and political instability will not only hurt income levels through market inefficiencies, but also escalate poverty incidence via increased income inequality. The results also imply that the quality of the regulatory system, rule of law, voice and accountability, and expropriation risk are inversely related to poverty but their effect on poverty is via average income rather than income distribution.

  8. Transportation Institutional Plan

    SciTech Connect

    Not Available

    1986-08-01

    This Institutional Plan is divided into three chapters. Chapter 1 provides background information, discusses the purposes of the Plan and the policy guidance for establishing the transportation system, and describes the projected system and the plans for its integrated development. Chapter 2 discusses the major participants who must interact to build the system. Chapter 3 suggests mechanisms for interaction that will foster wide participation in program planning and implementation and provides a framework for managing and resolving the issues related to development and operation of the transportation system. A list of acronyms and a glossary are included for the reader's convenience. Also included in this Plan are four appendices. Of particular importance is Appendix A, which includes detailed discussion of specific transportation issues. Appendices B, C, and D provide supporting material to assist the reader in understanding the roles of the involved institutions.

  9. The Townes Laser Institute

    NASA Astrophysics Data System (ADS)

    Richardson, Martin

    2009-06-01

    The State of Florida has recently established a new center of excellence in advanced core laser technologies, associated with the College of Optics & Photonics. This center, dedicated in 2007 in tribute to the pioneering work of Charles Townes, whose insight lead to the development of the maser and the laser, will invest in next generation laser technologies for applications to medicine, advanced manufacturing and defense. It joins the cluster of photonics-related centers at UCF, adding a focused national center for the education and training of scientists and engineers in laser technology. This paper describes the mission and objectives of the Townes Institute, the educational and training programs it is creating, its current investments and opportunities, and the future institutional and industrial partnerships and global reach it hopes to create.

  10. Institutional Repositories in Indian Universities and Research Institutes: A Study

    ERIC Educational Resources Information Center

    Krishnamurthy, M.; Kemparaju, T. D.

    2011-01-01

    Purpose: The purpose of this paper is to report on a study of the institutional repositories (IRs) in use in Indian universities and research institutes. Design/methodology/approach: Repositories in various institutions in India were accessed and described in a standardised way. Findings: The 20 repositories studied covered collections of diverse…

  11. International Security Institutions, Domestic Politics, and Institutional Legitimacy

    ERIC Educational Resources Information Center

    Chapman, Terrence L.

    2007-01-01

    Scholars have devoted considerable attention to the informational role of international institutions. However, several questions about the informational aspects of institutional behavior remain underexplored: What determines how audiences respond to institutional decisions? Through what channels does information provision affect foreign policy? To…

  12. Institutional Repositories at Small Institutions in America: Some Current Trends

    ERIC Educational Resources Information Center

    Nykanen, Melissa

    2011-01-01

    The research reported in this article was undertaken to determine the level of implementation of institutional repositories (IRs) at small institutions enrolling fewer than 10,000 students. The study analyzed quantitative and qualitative data from IRs at a number of small institutions with the aim of observing relevant patterns and trends that may…

  13. Spaceborne Photonics Institute

    NASA Technical Reports Server (NTRS)

    Venable, D. D.; Farrukh, U. O.; Han, K. S.; Hwang, I. H.; Jalufka, N. W.; Lowe, C. W.; Tabibi, B. M.; Lee, C. J.; Lyons, D.; Maclin, A.

    1994-01-01

    This report describes in chronological detail the development of the Spaceborne Photonics Institute as a sustained research effort at Hampton University in the area of optical physics. This provided the research expertise to initiate a PhD program in Physics. Research was carried out in the areas of: (1) modelling of spaceborne solid state laser systems; (2) amplified spontaneous emission in solar pumped iodine lasers; (3) closely simulated AM0 CW solar pumped iodine laser and repeatedly short pulsed iodine laser oscillator; (4) a materials spectroscopy and growth program; and (5) laser induced fluorescence and atomic and molecular spectroscopy.

  14. Institute for Sustainable Energy

    SciTech Connect

    Agrawal, Ajay

    2016-03-28

    Alternate fuels offer unique challenges and opportunities as energy source for power generation, vehicular transportation, and industrial applications. Institute for Sustainable Energy (ISE) at UA conducts innovative research to utilize the complex mix of domestically-produced alternate fuels to achieve low-emissions, high energy-efficiency, and fuel-flexibility. ISE also provides educational and advancement opportunities to students and researchers in the energy field. Basic research probing the physics and chemistry of alternative fuels has generated practical concepts investigated in a burner and engine test platforms.

  15. Some species tolerate ocean acidification

    NASA Astrophysics Data System (ADS)

    Balcerak, Ernie

    2011-12-01

    Increasing carbon dioxide levels lead to rising ocean acidity, which can harm corals and many other species of ocean life. Acidification causes calcium carbonate, which corals usually need to build skeletons, to dissolve. “Every day, ocean acidification is taking up the weight of 6 million midsize cars' worth of carbon, said Nina Keul, a graduate student at the Alfred Wegener Institute for Polar and Marine Research in Germany during a 7 December press conference at the AGU Fall Meeting. Somewhat surprising, though, is that some species are more tolerant of acidic conditions than scientists had expected. For instance, Keul exposed a species of foraminifera, Ammonia tepida, to seawater with varying acidity and varying carbonate ion concentrations. Previous studies had found that foraminifera growth declined with decreasing carbonate levels, but Keul's foraminifera continued to grow in the acidic conditions. She said that the mechanism that allows this species to tolerate the low carbonate conditions is as yet unknown.

  16. Operational tsunami modelling with TsunAWI - recent developments and applications

    NASA Astrophysics Data System (ADS)

    Rakowsky, N.; Androsov, A.; Fuchs, A.; Harig, S.; Immerz, A.; Danilov, S.; Hiller, W.; Schröter, J.

    2013-06-01

    In this article, the tsunami model TsunAWI (Alfred Wegener Institute) and its application for hindcasts, inundation studies, and the operation of the tsunami scenario repository for the Indonesian tsunami early warning system are presented. TsunAWI was developed in the framework of the German-Indonesian Tsunami Early Warning System (GITEWS) and simulates all stages of a tsunami from the origin and the propagation in the ocean to the arrival at the coast and the inundation on land. It solves the non-linear shallow water equations on an unstructured finite element grid that allows to change the resolution seamlessly between a coarse grid in the deep ocean and a fine representation of coastal structures. During the GITEWS project and the following maintenance phase, TsunAWI and a framework of pre- and postprocessing routines was developed step by step to provide fast computation of enhanced model physics and to deliver high quality results.

  17. Transport Pathways of Pollution Plumes into the Canadian Arctic during RACEPAC and NETCARE 2014

    NASA Astrophysics Data System (ADS)

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

    2014-12-01

    We present trace gas measurements in the Arctic during RACEPAC and NETCARE 2014. The measurements were performed in May and July 2014 out of Inuvik and Resolute Bay with the POLAR 6 DC-3 aircraft of Alfred Wegener Institute (AWI) and focused on cloud processes in the Canadian Arctic as well as transport processes of pollution. CO and CO2 measurements indicate that long range transport from various sources affected the arctic lower troposphere during spring /summer 2014. Whereas the high latitudes were relatively unaffected by pollution plumes from lower latitudes, the more southern parts of the arctic regions were strongly perturbed by pollution from various sources. These events are likely connected to biomass burning. We also performed measurements of local emissions from shipping, to investigate their potential to penetrate the arctic boundary layer and affect the arctic free troposphere thereby becoming part of the large scale flow.

  18. Career Development in Institutional Research.

    ERIC Educational Resources Information Center

    Johnson, Mark D.

    1982-01-01

    The background, skills, and views of 20 distinguished professionals were surveyed to provide information about career development in institutional research and to provide ideas about program development. The respondents were members of the Association for Institutional Research and they included seven institutional researchers and planners, three…

  19. A Profile of TAFE Institutes

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2006

    2006-01-01

    This report presents a profile of Australian technical and further education (TAFE) institutes for the 2003 calendar year. The project was undertaken to illustrate the extent of variation in the sector. The report also provides data on TAFE institutes that can be used by the institutes for planning, performance monitoring and marketing purposes.…

  20. Institutional Effectiveness and Student Success.

    ERIC Educational Resources Information Center

    Kreider, Paul E.; And Others

    Since the early 1980's, the primary institutional mission of Mount Hood Community College (MHCC) in Gresham, Oregon, has been identified as student success. Toward that end, the college has instituted an ongoing systematic review of instructional program improvement and implemented institutional strategic planning directly linked to budget…

  1. National Space Biomedical Research Institute

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This report outlines the activities of the National Space Biomedical Research Institute (NSBRI) during FY 2003, the sixth year of the NSBRI's programs. It is prepared in accordance with Cooperative Agreement NCC 9-58 between NASA's Lyndon B. Johnson Space Center (JSC) and the Institute's lead institution, Baylor College of Medicine.

  2. Improving Institutional Report Card Indicators

    ERIC Educational Resources Information Center

    McGowan, Veronica

    2016-01-01

    Institutional report cards are increasingly being used by higher educational institutions to present academic outcomes to external audiences of prospective students and parents, as well as program and institutional evaluators. While some prospective students are served by national transparency measures most users mine information from the…

  3. Draft Transportation Institutional Plan

    SciTech Connect

    Not Available

    1985-09-01

    The Department of Energy recognizes that the success of its program to develop and implement a national system for nuclear waste management and disposal depends on broad-based public understanding and acceptance. While each program element has its particular sensitivity, the transportation of the waste may potentially affect the greatest number of people, and accordingly is highly visible and potentially issue-laden. Therefore, the Office of Civilian Radioactive Waste Management has developed this Transportation Institutional Plan to lay the foundation for interaction among all interested parties for the purpose of identifying and resolving issues of concern. The Plan is divided into four chapters. Chapter 1 provides bachground information and discusses the purpose of the Plan and the policy guidance for establishing the transportation system. Chapter 2 introduces the major participants who must interact to build both the system itself and the consensus philosophy that is essential for effective operations. Chapter 3 suggests mechanisms for interaction that will ensure wide participation in program planning and implementation. And, finally, Chapter 4 suggests a framework for managing and resolving the issues related to development and operation of the transportation system. A list of acronyms and a glossary are included for the reader's convenience. The Plan's appendices provide supporting material to assist the reader in understanding the roles of the involved institutions. 4 figs., 1 tab.

  4. Land-Based Air in a National Maritime Strategy: The Need for a Joint Strategic Doctrine.

    DTIC Science & Technology

    1986-05-30

    Scene i Granting the same aggregate of force, It Is never as great in two hands as in one, because it is not perfectly concentrated.1 Alfred Thayer Mahan... Alfred Thayer Mahan, Naval Strategy (Boston: Little, Brown and Co., 1911). 2. See Peter M. Swartz, "Contemporary U.S. Naval Strategy: A Bibliography...Principles of Maritime Strategy (London: Longmans, Green and Co., 1918), p. 21. 4. Corbett, p. 13. 5. See Edward Wegener , "Theory of Naval Strategy in

  5. Zur Geschichte der Geophysik

    NASA Astrophysics Data System (ADS)

    Strobach, Klaus

    1980-07-01

    Alfred Wegener's most important work, the theory of continental drift, has a key position in the history of geophysics and has crucially advanced the discussion of this central problem of geodynamics amongst supporters and adversaries. The aim of this paper is to paint a portrait of Wegener's personality, of his stations of life, and of his interests and research work. The conceptions of the origin of continents and oceans prior to Wegener, and the further development of his ideas after his death on the ice cup of Greenland 50 years ago are discussed.

  6. Institutional analysis for energy policy

    SciTech Connect

    Morris, F.A.; Cole, R.J.

    1980-07-01

    This report summarizes principles, techniques, and other information for doing institutional analyses in the area of energy policy. The report was prepared to support DOE's Regional Issues Identification and Assessment (RIIA) program. RIIA identifies environmental, health, safety, socioeconomic, and institutional issues that could accompany hypothetical future scenarios for energy consumption and production on a regional basis. Chapter 1 provides some theoretical grounding in institutional analysis. Chapter 2 provides information on constructing institutional maps of the processes for bringing on line energy technologies and facilities contemplated in RIIA scenarios. Chapter 3 assesses the institutional constraints, opportunities, and impacts that affect whether these technologies and facilities would in fact be developed. Chapters 4 and 5 show how institutional analysis can support use of exercises such as RIIA in planning institutional change and making energy policy choices.

  7. Cyclotron Institute Upgrade Project

    SciTech Connect

    Clark, Henry; Yennello, Sherry; Tribble, Robert

    2014-08-26

    The Cyclotron Institute at Texas A&M University has upgraded its accelerator facilities to extend research capabilities with both stable and radioactive beams. The upgrade is divided into three major tasks: (1) re-commission the K-150 (88”) cyclotron, couple it to existing beam lines to provide intense stable beams into the K-500 experimental areas and use it as a driver to produce radioactive beams; (2) develop light ion and heavy ion guides for stopping radioactive ions created with the K-150 beams; and (3) transport 1+ ions from the ion guides into a charge-breeding electron-cyclotron-resonance ion source (CB-ECR) to produce highly-charged radioactive ions for acceleration in the K-500 cyclotron. When completed, the upgraded facility will provide high-quality re-accelerated secondary beams in a unique energy range in the world.

  8. The Karst Waters Institute

    NASA Astrophysics Data System (ADS)

    The Karst Waters Institute (KWI) is a U.S. research organization that was formed to combine the skills of academic, governmental, and private sector specialists to solve existing karst water problems and anticipate future problems. KWI has been incorporated as a not-for-profit corporation in West Virginia to provide the human expertise and database needed to assist the nation in the preservation and utilization of its water resources. KWI plans to develop a core of resident and visiting scientists from across the nation and overseas, technicians, support staff, and graduate students. Its mission is to conduct research to improve our understanding of karst phenomena, to develop techniques to prevent environmental problems from occurring in karst areas, to assist in rectifying existing environmental problems, and to provide education and training for professionals and the general public on the risks and benefits of karst areas.

  9. Teacher Enhancement Institute

    NASA Technical Reports Server (NTRS)

    Marshall-Bradley, Tina

    1994-01-01

    During the 1980's, a period of intense concern over educational quality in the United States, few indicators of U.S. student achievement garnered the interest of policy makers and pundits as successfully as the results of international testing in mathematics and science. This concern was so great that as a part of the Goals 2000 initiative, President George Bush indicated that 'By the year 2000, U.S. students should be first in the world in mathematics and science.' The Clinton Administration is placing a major emphasis, not only on rigorous academic standards and creating a new system for assessing students' progress, but also including professional development as a major focus. The argument being that teachers need more sustained, intensive training to prepare them to teach to higher standards. Executive order 12821 mandates that national laboratories 'assist in the mathematics and science education of our Nation's students, teachers, parents and the public by establishing programs at their agency to provide for training elementary and secondary school teachers to improve their knowledge of mathematics and science'. These and other issues led to the development of ideas for a project that addresses the need for excellence in mathematics, science and technology instruction. In response to these initiatives the NASA/LaRC Teacher Enhancement Institute was proposed. The TEI incorporated systemic reform perspectives, enhanced content knowledge for teachers, and teacher preparation. Emphasis was also placed on recruiting those educators who teach in impoverished urban school districts with at-risk student populations who have been traditionally under represented in science, mathematics, technology and engineering. Participants in the Teacher Enhancement Institute were 37 teachers from grades K-8, teaching in Region 2 in the state of Virginia, as well as 2 preservice teachers from Norfolk State University and one teacher from Dublin, Virginia, where a Science

  10. NEWS: Institute news

    NASA Astrophysics Data System (ADS)

    2000-03-01

    Recognition for teachers The Institute of Physics has continued its programme of recognition for inspiring teachers with nine Teachers Awards in 2000, one at primary level and eight at secondary. The quality and quantity of nominations for secondary awards was very encouraging, especially those nominations made by students, but the number of nominations for teachers in the primary sector was disappointing. The award winners are: Teacher of Primary Science Graham Tomlinson, Cockermouth School, Cumbria Gill Stafford, Greens Norton Church of England Primary School, Towcester, Northants Teachers of Physics (Secondary) John Allen, All Hallows High School, Penwortham, Preston Tim Gamble, Lings Upper School, Northampton Denise Gault, Dalriada School, Ballymoney, Co Antrim Ian Lovat, Ampleforth College, North Yorkshire David Smith, Highgate School, North London Clive Thomas, Newcastle Emlyn Comprehensive School Graham Tomlinson, Cockermouth School, Cumbria Mark Travis, Cape Cornwall School, St Just, Cornwall If you know a teacher in a local primary school who is doing an exceptional job in motivating youngsters and colleagues in the teaching and learning of science, why not consider nominating them for an award? Further details can be obtained from the Institute's Education Department (Steven Chapman) by post or e-mail (schools.education@iop.org .) Annual Congress More details are now available on the various activities at this event taking place on 27 - 30 March 2000 at the Brighton Conference Centre. Among those organized by the Education Department are general science and technology hands-on activities for pupils aged 10 to 12 and more specific physics activities on Static Electricity for older students: * A series of short talks with hands-on demonstrations of music and musical instruments given by musicians, manufacturers and physicists. * A chance for students in years 9 to 13 to experience music making from the professionals' perspective. Mornings, 28 to 30 March

  11. The California Hazards Institute

    NASA Astrophysics Data System (ADS)

    Rundle, J. B.; Kellogg, L. H.; Turcotte, D. L.

    2006-12-01

    California's abundant resources are linked with its natural hazards. Earthquakes, landslides, wildfires, floods, tsunamis, volcanic eruptions, severe storms, fires, and droughts afflict the state regularly. These events have the potential to become great disasters, like the San Francisco earthquake and fire of 1906, that overwhelm the capacity of society to respond. At such times, the fabric of civic life is frayed, political leadership is tested, economic losses can dwarf available resources, and full recovery can take decades. A patchwork of Federal, state and local programs are in place to address individual hazards, but California lacks effective coordination to forecast, prevent, prepare for, mitigate, respond to, and recover from, the harmful effects of natural disasters. Moreover, we do not know enough about the frequency, size, time, or locations where they may strike, nor about how the natural environment and man-made structures would respond. As California's population grows and becomes more interdependent, even moderate events have the potential to trigger catastrophes. Natural hazards need not become natural disasters if they are addressed proactively and effectively, rather than reactively. The University of California, with 10 campuses distributed across the state, has world-class faculty and students engaged in research and education in all fields of direct relevance to hazards. For that reason, the UC can become a world leader in anticipating and managing natural hazards in order to prevent loss of life and property and degradation of environmental quality. The University of California, Office of the President, has therefore established a new system-wide Multicampus Research Project, the California Hazards Institute (CHI), as a mechanism to research innovative, effective solutions for California. The CHI will build on the rich intellectual capital and expertise of the Golden State to provide the best available science, knowledge and tools for

  12. Integrative Bioengineering Institute

    SciTech Connect

    Eddington, David; Magin,L,Richard; Hetling, John; Cho, Michael

    2009-01-09

    Microfabrication enables many exciting experimental possibilities for medicine and biology that are not attainable through traditional methods. However, in order for microfabricated devices to have an impact they must not only provide a robust solution to a current unmet need, but also be simple enough to seamlessly integrate into standard protocols. Broad dissemination of bioMEMS has been stymied by the common aim of replacing established and well accepted protocols with equally or more complex devices, methods, or materials. The marriage of a complex, difficult to fabricate bioMEMS device with a highly variable biological system is rarely successful. Instead, the design philosophy of my lab aims to leverage a beneficial microscale phenomena (e.g. fast diffusion at the microscale) within a bioMEMS device and adapt to established methods (e.g. multiwell plate cell culture) and demonstrate a new paradigm for the field (adapt instead of replace). In order for the field of bioMEMS to mature beyond novel proof-of-concept demonstrations, researchers must focus on developing systems leveraging these phenomena and integrating into standard labs, which have largely been ignored. Towards this aim, the Integrative Bioengineering Institute has been established.

  13. Institutional Review Boards

    PubMed Central

    2015-01-01

    Institutional review boards (IRBs) or research ethics committees provide a core protection for human research participants through advance and periodic independent review of the ethical acceptability of proposals for human research. IRBs were codified in US regulation just over three decades ago and are widely required by law or regulation in jurisdictions globally. Since the inception of IRBs, the research landscape has grown and evolved, as has the system of IRB review and oversight. Evidence of inconsistencies in IRB review and in application of federal regulations has fueled dissatisfaction with the IRB system. Some complain that IRB review is time-consuming and burdensome without clear evidence of effectiveness at protecting human subjects. Multiple proposals have been offered to reform or update the current IRB system, and many alternative models are currently being tried. Current focus on centralizing and sharing reviews requires more attention and evidence. Proposed changes to the US federal regulations may bring more changes. Data and resourcefulness are needed to further develop and test review and oversight models that provide adequate and respectful protections of participant rights and welfare and that are appropriate, efficient, and adaptable for current and future research. PMID:26042632

  14. Coburning in institutional incinerators

    SciTech Connect

    Green, A.; Prine, G.; Yost, R.; Green, B.; Williams, D.; Schwartz, J.; Wagner, J.; Clauson, D.; Proctor, B.; Feinberg, A.

    1987-01-01

    Our program, initiated in 1980, originally sought to replace imported oil by coburning coal and natural gas in oil designed boilers. Success came in 1986 with the co-combustion of coal water slurries (CWS) and natural gas (G) in a 20 MMBtu/hr watertube oil designed boiler. We achieved stable flames over broad load levels, good boiler efficiencies, low emissions, benign ash and--by increasing the G/CWS ratio--full power rating. Our biomass-waste co-combustion experiments will utilize a two chamber ram fed incinerator. Advanced analytical techniques will be used to measure available energy and stack emissions from various waste-biomass-fossil fuel combinations. Heating values, H/C ratios, percent moisture, emissions, prices and tipping fees are discussed. Locally grown annual dry biomass yields of napiergrass and leucaena, energetically equivalent to 30-50 barrels of oil per acre, are reported. Abundant local sources of waste biomass are identified. Together community waste and cultivated and waste biomass constitute a substantial source of renewable energy of use in forested and agricultural regions. Modular waste to energy systems are available in the 10-100 ton per day range. With aggressive recycling and hazardous waste reduction measures and good combustion management and emission controls, emissions should be maintained at low levels. The results from our system, a small modular waste-biomass to energy system, should be applicable to many institutions and small communities. 41 refs., 8 figs., 4 tabs.

  15. Psychology's dilemma: an institutional neurosis?

    PubMed

    Katzko, Michael W

    2004-12-01

    The term psychology refers both to an institutional discipline and to a subject matter. Henriques, in his article "Psychology Defined" (this issue) , emphasizes the second reference, and its focus can be sharpened by taking into account the first reference. On the one hand, epistemic progress in science is a dynamic process, which, as often as not, cuts across institutional divisions. However, on the other hand there are some problems of disunity that solely concern the institution. That the latter falls within the scope of the Tree of Knowledge is illustrated in how Henriques' "Justification Hypothesis" sheds light on the nature of institutional disunity.

  16. Education in Young Offender Institutions and Secure Youth Care Institutions

    ERIC Educational Resources Information Center

    Smeets, Ed

    2014-01-01

    The main goal of this study was to gain a better insight into efforts made to provide optimum education to juveniles in young offender institutions and in secure youth care institutions, and into barriers with which educators are confronted in this process. Results show that for a substantial number of juveniles insufficient information is…

  17. Accredited Postsecondary Institutions and Programs. Including Institutions Holding Preaccredited Status.

    ERIC Educational Resources Information Center

    Ross, Leslie, W.; Green, Yvonne W.

    This is the fifth edition of a list of postsecondary educational institutions and programs that are accredited by, or that have preaccredited status awarded by, the regional and national accrediting agencies formally recognized by the Secretary of Education. In addition to the lists of postsecondary specialized and vocational institutions and…

  18. NEWS: Institute news

    NASA Astrophysics Data System (ADS)

    2000-07-01

    When Mary took up her appointment in the Institute's Education Department in June 1997, she indicated that she wished to return to teaching in two or three years. We have just heard that in September she will be joining the staff of the Science Department at Camden Girls' School, London. Mary's departure from the Institute is a great loss to the Department, where she has worked tirelessly, and with great imagination, to support those who teach physics at all secondary levels - and at primary level too when the opportunity presented itself. She has made tremendous contributions to the careers side of the Department's work, supporting careers events, providing informal training for others willing to do the same, helping to develop new careers materials and identifying people whom the Institute could use as role models or as the subject of case studies in print or electronic publications. Mary has been equally happy and willing to support pupils, students and teachers, and has been a wonderful role model herself, coming from an industrial research background, training for teaching after a career break and willing and able to teach biology, chemistry and design technology as well as physics. Mary has also written and edited Phases virtually single-handed. We are delighted to hear that Mary will continue to support the department's work as one of its teacher `volunteers'. Ilya Eigenbrot We are pleased to report that Ilya Eigenbrot, who will be known to some through his work at the Royal Institution and his appearances at the Christmas Lectures in a technical support role, has agreed to give the IOP Schools (touring) Lecture next year. The subject will be Lasers and this will follow nicely on to Zbig's lecture this year. Resources (print) Physics on Course The tenth issue of the Institute's popular guide to higher education, Physics on Course 2001, will be published early in July and distributed to all schools and colleges in the United Kingdom and the Republic of

  19. [Invasive aspergillosis in autopsy material of patients treated at the Institute of Tuberculosis and Chest Diseases during the years 1993-2000].

    PubMed

    Remiszewski, P; Langfort, R; Podsiadło, B; Kuś, J; Płodziszewska, M; Radzikowska, E; Roszkowska, B; Szopiński, J; Tomkowski, W; Wawrzyńska, L; Wiatr, E; Wierzbicka, M; Załeska, J; Załeska, M; Zych, J; Rowińska-Zakrzewska, E

    2002-01-01

    The aim of this paper is an analysis of clinical documentation and results of autopsy of 21 patients (pts) who died of invasive aspergillosis (IA) in the Institute of Tuberculosis and Chest Diseases in years 1993-2000 and the assessment of predisposing factors for IA. In 17 pts IA was the main and in other 4 only an accessory cause of death. All pts were treated with corticosteroids and/or cytostatic drugs--because of lung cancer (11 pts), cancer in other site (2 pts), haematologic disorders (2 pts), Wegener's granulomatosis (1 pt), polymyositis (1 pt), idiopathic pulmonary fibrosis (1 pt) and other diseases (3 pts). In 15 out of 21 pts granulocytopenia was revealed (from 0.008 x 10(9)/L to 0.82 x 10(9)/L) on an average one month before death. In 15 pts IA was limited to the lungs, in 6 others there were also fungal lesions in brain, kidneys, liver, spleen and heart. Pts with disseminated form of IA had significantly lower granulocyte count and were treated with higher doses of corticosteroids than others. Immunosuppressive drugs and granulocytopenia can be regarded as predisposing factors. Fatal course of IA depended also on the late diagnosis.

  20. Air Force Institute of Technology Research Report 2008

    DTIC Science & Technology

    2009-05-01

    Sponsor: N/A. HUBENKO, VICTOR P., A Secure and Efficient Communications Architecture for Global Information Grid Users Via Cooperating Space Assets...STRATTON, MARK A., An Investigation of Limitations in the Accuracy of Time-to- Location Internet Protocol Geolocation . AFIT/GIR/ENV/08-M21. Faculty...Advisor: Dr. Alfred E. Thal, Jr. Sponsor: N/A. TOWNSEND, BRADLEY R., Space Based Satellite Tracking and Characterization Utilizing Non-Imaging

  1. Canadian Institute for Historical Microreproductions.

    ERIC Educational Resources Information Center

    Ingles, Ernest B.; Montague, Robert J.

    1983-01-01

    Discusses preservation microfilming of pre-1900 Canadiana (works published in Canada, by Canadians, or about Canada) by the Canadian Institute for Historical Microreproductions, noting William J. Barrow's studies on paper deterioration, the formation of the institute, the working methodology, and future projects. Thirty-one references are listed.…

  2. Institutional Advertising in Higher Education.

    ERIC Educational Resources Information Center

    Kittle, Bart

    2000-01-01

    An exploratory study surveyed 59 colleges and universities concerning their advertising practices, specifically media usage, importance of communication objectives for institutional messages, and the importance of audiences targeted for advertising. All major media were used by most of the institutions. Communication objectives mentioned most…

  3. Africanizing Our Historically Black Institutions

    ERIC Educational Resources Information Center

    Hill, Pamela Safisha Nzingha

    2004-01-01

    "The Blacker the College the Sweeter the Knowledge," is a common saying heard among students who attend Black institutions, as well as many proud alumni. These institutions have, from their inception, served a unique mission in educating the masses of Black folk, thus creating the Black middle class. They have done much with little and have…

  4. Protocological Rhetoric: Intervening in Institutions

    ERIC Educational Resources Information Center

    Johnson, Nathan R.

    2014-01-01

    This article describes protocological rhetoric as a conceptual tool for exploring and changing institutions. Protocological rhetoric is an extension of two lines of thought: Porter, Sullivan, Blythe, Grabill, and Miles's institutional critique and Science & Technology Studies's (STS) concept of information infrastructure. As a result,…

  5. Lotka's Law and Institutional Productivity.

    ERIC Educational Resources Information Center

    Kumar, Suresh; Sharma, Praveen; Garg, K. C.

    1998-01-01

    Examines the applicability of Lotka's Law, negative binomial distribution, and lognormal distribution for institutional productivity in the same way as it is to authors and their productivity. Results indicate that none of the distributions are applicable for institutional productivity in engineering sciences. (Author/LRW)

  6. Managing the Public Service Institution

    ERIC Educational Resources Information Center

    Drucker, Peter F.

    1976-01-01

    Important factors in managing a public service institution include knowing the publics served, phasing out an old program when introducing a new one, defining the roles of administrators and professionals, integrating individuals and the institution, and making the public aware of the value of the service performed. (PF)

  7. Recommendations for Institutional Prematriculation Immunizations

    ERIC Educational Resources Information Center

    Journal of American College Health, 2006

    2006-01-01

    The "Recommendations for Institutional Prematriculation Immunizations" described in this article are provided to colleges and universities to facilitate the implementation of a comprehensive institutional prematriculation immunization policy. In response to changing epidemiology and the introduction of new vaccines, the American College Health…

  8. Journalism and Institutional Review Boards

    ERIC Educational Resources Information Center

    Dash, Leon

    2007-01-01

    The author opposes any Institutional Review Boards (IRBs) overseeing the work of journalism professors and journalism students in any academic institution. He argues that the tendency for IRBs to require anonymity for persons interviewed immediately reduces the credibility of any journalistic story. The composition of an IRB is questioned on…

  9. Assessing and Improving Institutional Effectiveness.

    ERIC Educational Resources Information Center

    Cameron, Kim S.

    Information to promote assessment of organizational effectiveness in colleges and universities is presented, along with an exercise to rank the effectiveness of 10 institutions. The exercise uses three types of criteria to indicate effectiveness: subjective ratings, data about students and activities, and institutional capacity and financial…

  10. One Institution's Quest for Community.

    ERIC Educational Resources Information Center

    Dyer, Barbara A.; McClellan, Melanie A.

    2002-01-01

    This article describes one institution's efforts to improve the sense of campus community. Two years ago, the institution determined that this was a key to achieving the campus's goal of improving retention. The article details the planning process, examples of projects, and assessments. The report discusses how goals were achieved or not…

  11. Faculty Perceptions of Institutional Effectiveness

    ERIC Educational Resources Information Center

    LoCascio, Susan H.

    2010-01-01

    This study examined (a) the differences in perceptions of faculty, full-time versus part-time, at a community college in northern Alabama on the importance of institutional effectiveness activities; (b) the factors that affect perceptions of the importance of institutional effectiveness activities; and (c) the effect of academic discipline,…

  12. Institutional Climate and Minority Achievement.

    ERIC Educational Resources Information Center

    Richardson, Richard C.

    This paper discusses ways that institutions can change the higher education system and environment to accommodate more minority students. The first section, "Institutional Climate and Minority Achievement," presents an overview of the problems facing colleges and universities with respect to recruiting and retaining minority students. In the…

  13. Budgetary Control Procedures for Institutions.

    ERIC Educational Resources Information Center

    Powell, Ray M.

    Budgetary control procedures for not-for-profit institutions are presented in this compilation of budgetary materials and ideas gathered at the Program for Institutional Administrators at the University of Notre Dame. Budgetary reporting and control are suggested as the most effective tools for coordinating and controlling the acquisition and use…

  14. Earthquakes and plate tectonics

    USGS Publications Warehouse

    Spall, H.

    1977-01-01

    An explanation is to be found in plate tectonics, a concept which has revolutionized thinking in the Earth sciences in the last 10 years. The theory of plate tectonics combines many of the ideas about continental drift (originally proposed in 1912 by Alfred Wegener in Germany) and sea-floor spreading (suggested originally by Harry Hess of Princeton University). 

  15. Frank Bursley Taylor - Forgotten Pioneer of Continental Drift.

    ERIC Educational Resources Information Center

    Black, George W., Jr.

    1979-01-01

    Frank B. Taylor was an American geologist who specialized in the glacial geology of the Great Lakes. This article discusses his work on the Continental Drift theory, which preceeded the work of Alfred Wegener by a year and a half. (MA)

  16. A Review of Mechanics and Injury Trends Among Various Running Styles

    DTIC Science & Technology

    2012-01-01

    running. Sports Eng. 2005;8(1):47-55. McDougall C. 12. Born to Run. New York: Alfred A. Knopf; 2009. Divert C, Mornieux G, Baur H, Mayer F, Belli A...McClay IS, Hamill J. Arch struc-86. ture and injury patterns in runners. Clin Biomech (Bristol, Avon). 2001;16(4):341-347. Wegener C, Burns J, Penkala

  17. European SEPG 󈨥 Event Planner

    DTIC Science & Technology

    1997-06-01

    reaching Level 3. AIf Pilgrim Profile - AIf Pilgrim Digital Dr Alfred Pilgrim is the Engineering Manager responsible for several of Digital’s Office and...http:l/www.software.ibm.com/year2000 Internet for benchmark: http:l/www.europe.ibm.comlsoftwarelbenchmk F14 7 ICT NIEUWE WEGEN IN AUTOMArtSERING With

  18. Lovell, Alfred Charles Bernard [Sir Bernard] (1913-)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Physicist and astronomer, born in Oldland Common, Gloucestershire, England. Worked on cosmic rays at Manchester, researched radar in the Second World War, and afterwards with J S HEY procured an ex-army mobile radar unit used to detect V-2 rockets and attempted to detect cosmic ray showers with it. Interference from the electric trams at Manchester displaced the work to the university's botanical...

  19. The Alfred Hospital Lung Transplant Experience.

    PubMed

    Paraskeva, Miranda A; Westall, Glen P; Pilcher, David; McGiffin, David; Levvey, Bronwyn J; Williams, Trevor J; Snell, Gregory I

    2014-01-01

    The management of patients undergoing lung transplantation has continued to evolve, leading to improvements in 90-day and 1-year survival. The significant advancements in donor management and utilization at our center have led to significant increases in lung transplant activity without any compromise in recipient outcomes. Through the use of a patient-centered multidisciplinary model of care involved in all aspects of recipient management, from assessment and waitlisting to pre-, peri- and post-operative care, our lung transplant outcomes represent 2015 world's best lung transplant practice.

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

    ERIC Educational Resources Information Center

    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…

  1. Fowler, William Alfred [`Willy'] (1911-95)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    American nuclear physicist, born in Pittsburgh, PA, worked at CalTech. Nobel prizewinner (1983). While at the Kellogg Laboratory studied the nuclear reactions of protons with the isotopes of carbon and nitrogen, the very reactions in the CN cycle identified at that time by HANS BETHE as occurring in the stars. Established the science of nuclear astrophysics. Found that there was a gap in the sequ...

  2. William Alfred Fowler (1911-1995)

    NASA Astrophysics Data System (ADS)

    Clayton, Donald D.

    1996-01-01

    The scientific career of W. A. Fowler enduringly enriched astronomy by providing us with a systematic treatment of nuclear reaction rates in stars. I clarify how and why this achievement earned him both the 1979 Bruce Medal of the Astronomical Society of the Pacific and the 1983 Nobel Prize in physics (jointly with S. Chandrasekhar). I attempt to share my understanding and experience of this great man, what he was like personally, and the larger context of his life. (SECTION: Obituary)

  3. Performance Assessment Institute-NV

    SciTech Connect

    Lombardo, Joesph

    2012-12-31

    The National Supercomputing Center for Energy and the Environment’s intention is to purchase a multi-purpose computer cluster in support of the Performance Assessment Institute (PA Institute). The PA Institute will serve as a research consortium located in Las Vegas Nevada with membership that includes: national laboratories, universities, industry partners, and domestic and international governments. This center will provide a one-of-a-kind centralized facility for the accumulation of information for use by Institutions of Higher Learning, the U.S. Government, and Regulatory Agencies and approved users. This initiative will enhance and extend High Performance Computing (HPC) resources in Nevada to support critical national and international needs in "scientific confirmation". The PA Institute will be promoted as the leading Modeling, Learning and Research Center worldwide. The program proposes to utilize the existing supercomputing capabilities and alliances of the University of Nevada Las Vegas as a base, and to extend these resource and capabilities through a collaborative relationship with its membership. The PA Institute will provide an academic setting for interactive sharing, learning, mentoring and monitoring of multi-disciplinary performance assessment and performance confirmation information. The role of the PA Institute is to facilitate research, knowledge-increase, and knowledge-sharing among users.

  4. National Space Biomedical Research Institute

    NASA Technical Reports Server (NTRS)

    2003-01-01

    In June 1996, NASA released a Cooperative Agreement Notice (CAN) inviting proposals to establish a National Space Biomedical Research Institute (9-CAN-96-01). This CAN stated that: The Mission of the Institute will be to lead a National effort for accomplishing the integrated, critical path, biomedical research necessary to support the long term human presence, development, and exploration of space and to enhance life on Earth by applying the resultant advances in human knowledge and technology acquired through living and working in space. The Institute will be the focal point of NASA sponsored space biomedical research. This statement has not been amended by NASA and remains the mission of the NSBRI.

  5. Institutional computing (IC) information session

    SciTech Connect

    Koch, Kenneth R; Lally, Bryan R

    2011-01-19

    The LANL Institutional Computing Program (IC) will host an information session about the current state of unclassified Institutional Computing at Los Alamos, exciting plans for the future, and the current call for proposals for science and engineering projects requiring computing. Program representatives will give short presentations and field questions about the call for proposals and future planned machines, and discuss technical support available to existing and future projects. Los Alamos has started making a serious institutional investment in open computing available to our science projects, and that investment is expected to increase even more.

  6. Institutional plan -- Institute of Nuclear Power Operations, 1993

    SciTech Connect

    Not Available

    1993-12-31

    The US nuclear electric utility industry established the Institute of Nuclear Power Operations (INPO) in 1979 to promote the highest levels of safety and reliability -- to promote excellence -- in the operation of its nuclear plants. After its formation, the Institute grew from a handful of on-loan personnel in late 1979 to an established work force of more than 400 permanent and on-loan personnel. INPO`s early years were marked by growth and evolution of its programs and organization. The Institute now focuses primarily on the effectiveness and enhancement of established programs and activities. For INPO to carry out its role, it must have the support of its members and participants and a cooperative but independent relationship with the NRC. A basis for that support and cooperation is an understanding of INPO`s role. This Institutional Plan is intended to provide that understanding by defining the Institute`s role and its major programs. This plan considers the existing and projected needs of the industry and the overall environment in which INPO and its members and participants operate.

  7. The Institutional Tour: Some Reflections.

    ERIC Educational Resources Information Center

    LeUnes, Arnold

    1984-01-01

    A rationale for using field trips to correctional institutions in an abnormal psychology class is presented. Also discussed are reasons why, over the years, student interest in these field trips has declined. (RM)

  8. Using Microcomputers for Institutional Research.

    ERIC Educational Resources Information Center

    Suttle, J. Lloyd

    1984-01-01

    Many institutional researchers will find that the microcomputer leads to greater efficiency in everything that they do, especially in the two most critical elements of their jobs: thinking and communicating. (Author/MLW)

  9. Governors' Institute on Community Design

    EPA Pesticide Factsheets

    This page describes the Governors' Institute on Community Design, which helps governors and their staff make informed decisions about investments and policy decisions that influence the economic health and physical development of their states.

  10. Commercial and Institutional Case Studies

    EPA Pesticide Factsheets

    Throughout the country, commercial and institutional (CI) building owners and facility managers are taking actions to reduce their water use, implementing many of the operations and maintenance, retrofit, and replacement projects.

  11. Theory institute appoints new head

    NASA Astrophysics Data System (ADS)

    Johnston, Hamish

    2008-06-01

    The cosmologist Neil Turok has been appointed as the next executive director of the Perimeter Institute for Theoretical Physics in Waterloo, Canada. Turok, who is currently chair of mathematical physics at the University of Cambridge in the UK, will take over the reins in October. The 50- year-old cosmologist described the move as the "opportunity of a lifetime" and says he plans to make the institute "the leading centre in the world for theoretical physics".

  12. The Appeal of For-Profit Institutions

    ERIC Educational Resources Information Center

    Howard-Vital, Michelle

    2006-01-01

    The characteristics that students like in for-profit postsecondary institutions are present in many more traditional institutions as well. Yet most students who attend for-profit institutions are not convinced that they can fit into traditional institutions. In this article, the author examines the reasons why for-profit institutions appeal more…

  13. 78 FR 64228 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Environmental Health Sciences; Notice... personal privacy. Name of Committee: National Institute of Environmental Health Sciences Special...

  14. 78 FR 8153 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Proposed Collection; Comment Request: Recipient... Blood Institute (NHLBI), the National Institutes of Health (NIH) has submitted to the Office...

  15. 75 FR 71134 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting..., Cancer Control, National Institutes of Health, HHS) Dated: November 16, 2010. Jennifer S....

  16. 75 FR 6044 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of Environmental Health Sciences; Notice... and projects conducted by the National Institute of Environmental Health Sciences,...

  17. 78 FR 24427 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Proposed Collection; 60-Day Comment Request; Genomics and... Research Institute (NHGRI), National Institutes of Health (NIH), will publish periodic summaries...

  18. 78 FR 55751 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-11

    ... Institute, National Institutes of Health Bethesda, MD 20892, (301) 451-2020, mcnicoll@nei.nih.gov . Any... Nos. 93.867, Vision Research, National Institutes of Health, HHS) Dated: September 5, 2013. Melanie...

  19. 75 FR 61220 - Massachusetts Institute of Technology: Massachusetts Institute of Technology Research Reactor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-04

    ... COMMISSION Massachusetts Institute of Technology: Massachusetts Institute of Technology Research Reactor... Massachusetts Institute of Technology (MIT, the licensee), which would authorize continued operation of the Massachusetts Institute of Technology Research Reactor (MITR-II, the facility), located in Cambridge,...

  20. Anatomy during the Third Reich--the Institute of Anatomy at the University of Marburg, as an example.

    PubMed

    Aumüller, G; Grundmann, K

    2002-05-01

    A complete documentation of German anatomical science and its representatives during the period of national socialism has not been published as yet--contrary to the situation in other medical disciplines. Instead of German anatomists, American anatomists have occasionally addressed this issue during their meetings and have reported on special aspects, such as the use of Nazi symbols in anatomical textbooks and atlases (Pernkopf 1952) and the use of corpses of justice victims for anatomical research and student education. Also, the genesis of the atrocious collection of "racial" skulls, initiated along with the SS-institution of the "Ahnenerbe" by the anatomist August Hirt of Strasbourg (who ordered more than 90 inmates from concentration camps to be murdered in the gas chamber built in the concentration camp of Natzweiler-Struthof close to Strasbourg, Alsace) has been described by Frederic Kasten and others. A broader view of the patterns of behaviour and political actions and fates of contemporary scientists, ranging from dismissal to clandestine opportunism, affirmative cooperation and fanatic activism can be obtained by the analysis of the activities in research, medical education and academic positions of the following members of the Institute of Anatomy at the Philipp-University in Marburg: Ernst Göppert, Eduard Jacobshagen, Ernst-Theodor Nauck, Adolf Dabelow, Helmut Becher and Alfred Benninghoff, whose activities and fates differ in several respects and allow more general deductions. Also, the individual fates of a number of prosecuted Jewish anatomists (Wassermann, München; Poll, Hamburg), of devoted and active members of the Nazi party (Clara, Leipzig; Blotevogel, Breslau) and of criminal fanatics (Hirt, Strasbourg; Kremer, Münster) are briefly discussed. The present contribution is an attempt to initiate a more detailed study of all German departments of anatomy during the Hitler regime and to generate a public discussion among the younger generation of

  1. Ecological economics and institutional change.

    PubMed

    Krall, Lisi; Klitgaard, Kent

    2011-02-01

    Ecological economics remains unfinished in its effort to provide a framework for transforming the economy so that it is compatible with biophysical limits. Great strides have been made in valuing natural capital and ecosystem services and recognizing the need to limit the scale of economic activity, but the question of how to effectively transform the economy to limit the scale of economic activity remains unclear. To gain clarity about the institutional changes necessary to limit the scale of economic activity, it is essential that ecological economics understands the limitations of its neoclassical roots and expands its theoretical framework to include how markets are embedded in social and institutional structures. This has long been the domain of institutional economics and heterodox political economy.

  2. The Petascale Data Storage Institute

    SciTech Connect

    Gibson, Garth; Long, Darrell; Honeyman, Peter; Grider, Gary; Kramer, William; Shalf, John; Roth, Philip; Felix, Evan; Ward, Lee

    2013-07-01

    Petascale computing infrastructures for scientific discovery make petascale demands on information storage capacity, performance, concurrency, reliability, availability, and manageability.The Petascale Data Storage Institute focuses on the data storage problems found in petascale scientific computing environments, with special attention to community issues such as interoperability, community buy-in, and shared tools.The Petascale Data Storage Institute is a collaboration between researchers at Carnegie Mellon University, National Energy Research Scientific Computing Center, Pacific Northwest National Laboratory, Oak Ridge National Laboratory, Sandia National Laboratory, Los Alamos National Laboratory, University of Michigan, and the University of California at Santa Cruz.

  3. Presidential Leadership and Institutional Mission.

    ERIC Educational Resources Information Center

    Fincher, Cameron

    This paper presents three case studies of presidential leadership at universities in Georgia, focusing on the difficulties of presidential searches and the importance of finding the right person for the position. The presidency of John Patrick Crecine (1987-1994) at the Georgia Institute of Technology was controversial from the start, in that…

  4. Recommendations for Institutional Prematriculation Immunizations

    ERIC Educational Resources Information Center

    Journal of American College Health, 2011

    2011-01-01

    The recommendations presented in this article are provided to colleges and universities to facilitate the implementation of a comprehensive institutional prematriculation immunization policy. Vaccine-preventable diseases continue to occur on American campuses. In response to changing epidemiology and the introduction of new vaccines, the ACHA…

  5. Forecasting Methods for Institutional Research.

    ERIC Educational Resources Information Center

    Jennings, Linda W.; Young, Dean M.

    1988-01-01

    Increasing demands for accurate forecasts in such areas as student enrollment, energy expenditures, and facility capacity are placing new demands on the institutional researcher. A variety of forecasting models and methods are available, all to be used with caution in long-range forecasting. (Author/MSE)

  6. Institutional Racism and Community Competence.

    ERIC Educational Resources Information Center

    Barbarin, Oscar A., Ed.; And Others

    This is a collection of papers and research reports presented at a conference that focused on mental health issues and on individual, organizational, and community competence in relation to institutional racism. The report is divided into five sections. Section 1 discusses theoretical models of racism and community competence (community…

  7. Cultural Institutions and Adult Education

    ERIC Educational Resources Information Center

    Taylor, Edward W.

    2010-01-01

    On any given day, hundreds of thousands of individuals, groups, and families visit libraries, parks, zoos, museums, and arboretums. Although quite diverse in their holdings, these places are linked together as institutions that focus on collecting, preserving, and/or presenting a body of knowledge (e.g., manuscripts, artifacts, documents, animals,…

  8. Retention Tracking Using Institutional Data

    ERIC Educational Resources Information Center

    Lillibridge, Fred

    2008-01-01

    This chapter presents a sophisticated approach for tracking student cohorts from entry through departure within an institution. It describes how a researcher can create a student tracking model to perform longitudinal research on student cohorts. (Contains 3 tables and 2 figures.)

  9. INSTITUTIONAL POLICIES ON CONTROVERSIAL TOPICS.

    ERIC Educational Resources Information Center

    DUTTON, THOMAS B.; AND OTHERS

    THIS STUDY WAS DESIGNED TO DETERMINE INSTITUTIONAL POLICIES WITH REGARD TO SELECTED CONTROVERSIAL TOPICS WHICH ARE FREQUENTLY THE FOCUS OF ADMINISTRATIVE CONCERN AND ACTION. THE STUDY WAS DESIGNED TO GAIN INFORMATION ABOUT THE NATURE AND PURPOSES OF THE POLICIES, THE FORMULATION AND IMPLEMENTATION PROCESSES, AND THE SIGNIFICANCE OF THE ISSUES ON…

  10. Institutional Producers of Physics Research.

    ERIC Educational Resources Information Center

    Cooper, Marianne; Watterson, Hermine M.

    In order to identify producers of physics research and to determine their relative productivity, institutional affiliations of authors as given in nine physics journals were studied. Organizations were classified and analyzed by type and geographical location, and productivity established. Findings indicate that organizations differ in their rate…

  11. URBAN INSTITUTIONS AS UNIVERSITY CLIENTS.

    ERIC Educational Resources Information Center

    KRAVITZ, SANFORD L.

    THE AUTHOR DISCUSSES THE WAYS IN WHICH THE UNIVERSITY CAN AND MUST HELP THE CITY SOLVE ITS PROBLEMS. HE SEES THE TWO MAJOR NEEDS OF URBAN INSTITUTIONS AS A MANPOWER SHORTAGE AND A KNOWLEDGE PROBLEM. THE UNIVERSITY MUST MOBILIZE ITS RESOURCES RAPIDLY AND RESPONSIBLY NOT ONLY TO INCREASE THE NUMBER OF WORKERS AVAILABLE BUT TO IMPROVE THE QUALITY AND…

  12. Institutional VVM Statements on Websites

    ERIC Educational Resources Information Center

    Calder, Wm. B.

    2011-01-01

    Educational leaders rely on compelling statements of institutional beliefs, strategic direction, and purpose (i.e., values, vision, and mission statements or VVM statements) as the three major pillars by which to launch new program/service initiatives, to enhance academic and administrative operations, and to chart sustainable options in building…

  13. Eye Protection in Educational Institutions.

    ERIC Educational Resources Information Center

    New Jersey State Dept. of Education, Trenton. Div. of Vocational Education.

    Intended to help reduce the number of school eye injuries in New Jersey, this document begins with a brief review of existing legislation regarding eye protection in educational institutions and a list of elements essential in an eye safety program. Second, eye protection equipment is examined in terms of: the advantages of safety spectacles over…

  14. School Grading and Institutional Contexts

    ERIC Educational Resources Information Center

    Dardanoni, Valentino; Modica, Salvatore; Pennisi, Aline

    2011-01-01

    We study how the relationship between students' cognitive ability and their school grades depends on institutional contexts. In a simple abstract model, we show that unless competence standards are set at above-school level or the variation of competence across schools is low, students' competence valuation will be heterogeneous, with weaker…

  15. Who's Who in Postsecondary Institutions?

    ERIC Educational Resources Information Center

    Kezar, Adrianna; Frank, Vikki; Lester, Jaime; Yang, Hannah

    2009-01-01

    In this document the authors provide practitioners offering education Independent Development Accounts (IDAs) with information about whom to partner with in a postsecondary institution. The authors gained this information through interviews, focus groups, and case studies with higher education and IDA practitioners. College campuses can sometimes…

  16. Joint BioEnergy Institute

    SciTech Connect

    Keasling, Jay; Simmons, Blake; Tartaglino, Virginia; Baidoo, Edward; Kothari, Ankita

    2015-06-15

    The Joint BioEnergy Institute (JBEI) is a U.S. Department of Energy (DOE) Bioenergy Research Center dedicated to developing advanced biofuels—liquid fuels derived from the solar energy stored in plant biomass that can replace gasoline, diesel and jet fuels.

  17. Institutional Consequences of Quality Assessment

    ERIC Educational Resources Information Center

    Joao Rosa, Maria; Tavares, Diana; Amaral, Alberto

    2006-01-01

    This paper analyses the opinions of Portuguese university rectors and academics on the quality assessment system and its consequences at the institutional level. The results obtained show that university staff (rectors and academics, with more of the former than the latter) held optimistic views of the positive consequences of quality assessment…

  18. Institutional Effectiveness Summary Report, 2001.

    ERIC Educational Resources Information Center

    Burless, Bridget

    This document discusses institutional effectiveness at Florence-Darlington Technical College (FDTC) (South Carolina) for the 2000-2001 academic year. Full and/or interim report summaries are provided for advising procedures, library resources, and for the following departments: Accounting, Automated Office, Office Systems Technology, Health Care…

  19. Institutional Change and Higher Education

    ERIC Educational Resources Information Center

    Loomis, Steven; Rodriguez, Jacob

    2009-01-01

    Institutional change includes the supplanting of the old model of production with a new one, the elimination of old markets and the emergence of new ones. As higher education around the world shifts from national markets to an integrated transnational market, and possibly toward a virtual market, Christian higher education, like other market…

  20. Inter-Institutional Communications Networks.

    ERIC Educational Resources Information Center

    Starlin, Glen

    Can and should television broadcasts and distribution services act as links between institutions of higher education? Educational broadcasting in general has grown slowly since National Educational Television (NET) initiated "network" service in 1954, but now other groups are experimenting in telecommunications interconnection and the…

  1. Joint BioEnergy Institute

    ScienceCinema

    Keasling, Jay; Simmons, Blake; Tartaglino, Virginia; Baidoo, Edward; Kothari, Ankita

    2016-07-12

    The Joint BioEnergy Institute (JBEI) is a U.S. Department of Energy (DOE) Bioenergy Research Center dedicated to developing advanced biofuels—liquid fuels derived from the solar energy stored in plant biomass that can replace gasoline, diesel and jet fuels.

  2. The Conditions of Institutional Change.

    ERIC Educational Resources Information Center

    Caskey, Owen L.

    The author proposes a method of examining and organizing the principles relating to the conditions of institutional change. Those conditions of change involve principles which relate to three elements--people, places, and things. Within these categories, principles may be enumerated which operate to facilitate or restrain change or innovation…

  3. National Space Biomedical Research Institute

    NASA Technical Reports Server (NTRS)

    2001-01-01

    This report outlines National Space Biomedical Research Institute (NSBRI) activities during FY 2001, the fourth year of the NSBRI's programs. It is prepared in accordance with Cooperative Agreement NCC 9-58 between NASA's Lyndon B. Johnson Space Center and Baylor College of Medicine (NSBRI).

  4. Fact Sheets on Institutional Racism.

    ERIC Educational Resources Information Center

    Foundation for Change, Inc., New York, NY.

    This fact sheet on institutional racism contains statistics on white control of the economy, health, housing, education, the media, and government. It also shows the oppression of minorities in these areas. The areas of wealth, the stock exchange, business, banks, unions, poverty, and unemployment, are discussed in terms of economy. Health matters…

  5. Why Do Institutions Offer MOOCs?

    ERIC Educational Resources Information Center

    Hollands, Fiona M.; Tirthali, Devayani

    2014-01-01

    By reviewing the literature and interviewing 83 individuals knowledgeable about massive open online courses (MOOCs), we investigate the goals of institutions of higher education that are currently developing and delivering such courses. We identify six major goals for MOOC initiatives: extending reach and access, building and maintaining brand,…

  6. 76 FR 21386 - National Institute on Aging

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... HUMAN SERVICES National Institutes of Health National Institute on Aging Notice of Closed Meetings... Committee: National Institute on Aging Special Emphasis Panel; Organelle Lifespan Mechanism II. Date: June... Institute on Aging, Gateway Building, 7201 Wisconsin Avenue, Suite 2C212, Bethesda, MD 20892...

  7. 76 FR 65203 - National Institute on Aging

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... HUMAN SERVICES National Institutes of Health National Institute on Aging ACTION: Notice of Closed... of Committee: National Institute on Aging Special Emphasis Panel; Mechanisms of Osteoporosis II. Date...: National Institute on Aging, Gateway Building, 7201 Wisconsin Avenue, Suite 2C212, Bethesda, MD...

  8. 7 CFR 250.67 - Charitable institutions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... foods as charitable institutions: (1) Schools, summer camps, service institutions, and child and adult... charitable institution in a fiscal year are used in the charitable institution's food service. However, the... Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT...

  9. A New Vision for Institutional Research

    ERIC Educational Resources Information Center

    Swing, Randy L.; Ross, Leah Ewing

    2016-01-01

    A new vision for institutional research is urgently needed if colleges and universities are to achieve their institutional missions, goals, and purposes. The authors advocate for a move away from the traditional service model of institutional research to an institutional research function via a federated network model or matrix network model. When…

  10. Accreditation and Its Influence on Institutional Effectiveness

    ERIC Educational Resources Information Center

    Head, Ronald B.; Johnson, Michael S.

    2011-01-01

    The term "institutional effectiveness" was developed in response to accreditation, and this emphasizes the large extent to which accreditation drives institutional effectiveness efforts on community college campuses. There are two general types of accreditation. "Institutional accreditation" is the process by which institutions of higher education…

  11. 34 CFR 691.7 - Institutional participation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false Institutional participation. 691.7 Section 691.7... Definitions § 691.7 Institutional participation. (a) An institution that offers one or more eligible programs... the National SMART Grant Program. (c) If an institution begins participation in the ACG or...

  12. 45 CFR 233.60 - Institutional status.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... patient in an institution for tuberculosis or mental diseases. (ii) Federal financial participation under... has not attained 65 years of age and who is a patient in an institution for tuberculosis or mental..., or a patient in an institution for tuberculosis or mental diseases; (ii) Whether an institution...

  13. 45 CFR 233.60 - Institutional status.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... patient in an institution for tuberculosis or mental diseases. (ii) Federal financial participation under... has not attained 65 years of age and who is a patient in an institution for tuberculosis or mental..., or a patient in an institution for tuberculosis or mental diseases; (ii) Whether an institution...

  14. 45 CFR 233.60 - Institutional status.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... patient in an institution for tuberculosis or mental diseases. (ii) Federal financial participation under... has not attained 65 years of age and who is a patient in an institution for tuberculosis or mental..., or a patient in an institution for tuberculosis or mental diseases; (ii) Whether an institution...

  15. 45 CFR 233.60 - Institutional status.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... patient in an institution for tuberculosis or mental diseases. (ii) Federal financial participation under... has not attained 65 years of age and who is a patient in an institution for tuberculosis or mental..., or a patient in an institution for tuberculosis or mental diseases; (ii) Whether an institution...

  16. 34 CFR 691.7 - Institutional participation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 4 2014-07-01 2014-07-01 false Institutional participation. 691.7 Section 691.7... Definitions § 691.7 Institutional participation. (a) An institution that offers one or more eligible programs... the National SMART Grant Program. (c) If an institution begins participation in the ACG or...

  17. 34 CFR 691.7 - Institutional participation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false Institutional participation. 691.7 Section 691.7... Definitions § 691.7 Institutional participation. (a) An institution that offers one or more eligible programs... the National SMART Grant Program. (c) If an institution begins participation in the ACG or...

  18. A Model for Assessing Institutional Effectiveness

    ERIC Educational Resources Information Center

    Volkwein, J. Fredericks

    2010-01-01

    In this chapter, the author proposes a model for assessing institutional effectiveness. The Volkwein model for assessing institutional effectiveness consists of five parts that summarize the steps for assessing institutions, programs, faculty, and students. The first step in the model distinguishes the dual purposes of institutional effectiveness:…

  19. Institutional Conflicts of Interest in Academic Research.

    PubMed

    Resnik, David B

    2015-10-07

    Financial relationships in academic research can create institutional conflicts of interest (COIs) because the financial interests of the institution or institutional officials may inappropriately influence decision-making. Strategies for dealing with institutional COIs include establishing institutional COI committees that involve the board of trustees in conflict review and management, developing policies that shield institutional decisions from inappropriate influences, and establishing private foundations that are independent of the institution to own stock and intellectual property and to provide capital to start-up companies.

  20. Beyond the Institution: Institutional Research for Inter-institutional Action. AIR Forum 1981 Paper.

    ERIC Educational Resources Information Center

    Martorana, S. V.; Kuhns, Eileen

    The role of institutional research in postsecondary education in view of the trend toward consortia, regionalism, and other manifestations of "communiversity" or interinstitutional action is evaluated. Attention is also directed to new modes for policy planning and decision-making. Four activities were conducted in order to better…

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

    NASA Astrophysics Data System (ADS)

    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.

  2. Computer technologies and institutional memory

    NASA Technical Reports Server (NTRS)

    Bell, Christopher; Lachman, Roy

    1989-01-01

    NASA programs for manned space flight are in their 27th year. Scientists and engineers who worked continuously on the development of aerospace technology during that period are approaching retirement. The resulting loss to the organization will be considerable. Although this problem is general to the NASA community, the problem was explored in terms of the institutional memory and technical expertise of a single individual in the Man-Systems division. The main domain of the expert was spacecraft lighting, which became the subject area for analysis in these studies. The report starts with an analysis of the cumulative expertise and institutional memory of technical employees of organizations such as NASA. A set of solutions to this problem are examined and found inadequate. Two solutions were investigated at length: hypertext and expert systems. Illustrative examples were provided of hypertext and expert system representation of spacecraft lighting. These computer technologies can be used to ameliorate the problem of the loss of invaluable personnel.

  3. [The institutional risk analyst nurse].

    PubMed

    Feldman, Liliane Bauer

    2004-01-01

    The study reports the experience developed by the risk analysis nurse by a process of identification, evaluation and treatment of the professional and institutional risks, to which each hospital is exposed. Besides the liability related to quality, there is another regarding the Professional Liability, related to the work of the professionals within the institution. The data collection is done with the filling up of a form, formal and informal interview with the responsible for the services rendered. The result obtained identifies the potential risk factors, which can generate hospital and professional damages. The nurse elaborates the report, and, as a preventive strategy, lists recommendations. By carefully analyzing each risk, is possible to recommend the best way of managing it.

  4. Tolya Larkin at the Institute

    NASA Astrophysics Data System (ADS)

    Shifman, M.

    2013-06-01

    The Institute I've been a part of since 1990 is unusual even for the U.S., with its whirlpool of foreign postdocs and researchers from all over the world. Out of six permanent members, only one - Keith Olive - is a genuine American. The rest of the faculty came in the early 1990s from the former Soviet Union, toward the beginning of a Great Exodus of physicists and mathematicians from the collapsed Soviet Empire. Our high proportion of researchers with Soviet back-ground came about as a matter of timing. The Institute officially came into existence in 1987, but its faculty search didn't start in earnest until 1989, when Larry McLerran was appointed Director...

  5. University of Delaware Energy Institute

    SciTech Connect

    Klein, Michael T

    2012-09-30

    The main goal of this project funded through this DOE grant is to help in the establishment of the University of Delaware Energy Institute (UDEI) which is designed to be a long-term, on-going project. The broad mission of UDEI is to develop collaborative programs encouraging research activities in the new and emerging energy technologies and to partner with industry and government in meeting the challenges posed by the nation's pressing energy needs.

  6. Pre-Service Teachers Institute

    NASA Technical Reports Server (NTRS)

    2008-01-01

    The Pre-Service Teachers Institute sponsored by Jackson (Miss.) State University participated in an agencywide Hubble Space Telescope workshop at Stennis Space Center on July 18. Twenty-five JSU junior education majors participated in the workshop, a site tour and educational presentations by Karma Snyder of the NASA SSC Engineering & Safety Center and Anne Peek of the NASA SSC Deputy Science & Technology Division.

  7. Strenghening Safeguards Authorities and Institutions

    SciTech Connect

    Goodman,M.; Lockwood, d.; Rosenthal, M.D.; Tape, J.W.

    2008-06-06

    The International Atomic Energy Agency (IAEA) safeguards system has changed in major ways from the establishment of the IAEA in 1957 until the present. Changes include strengthening the legal framework of safeguards; improvements in concepts and approaches for safeguards implementation; and significant improvements in the technical tools available to inspectors. In this paper, we explore three broad areas related to strengthening safeguards authorities and institutions: integrated safeguards and State-Level Approaches; special inspections; and NPT withdrawal and the continuation of safeguards.

  8. The Puerto Rico Photonics Institute

    NASA Astrophysics Data System (ADS)

    Friedman, Jonathan S.

    2014-07-01

    We have founded the Puerto Rico Photonics Institute (PRPI) in the Barceloneta, Puerto Rico campus of the Universidad Metropolitana. PRPI is established to provide opportunities in education, training and research and is unique in Puerto Rico. There are two initial focus areas of research and education: aerospace photonics and remote sensing. In particular, we will conduct studies and research and development in two particular fields: laser gyroscopes and similar technologies, and atmospheric remote sensing. PRPI has established local collaborations with the Arecibo Observatory and Honeywell Aerospace. Outside of Puerto Rico, PRPI collaborators include the University of Central Florida (CREOL), University of Arizona (OSC), University of Dayton (UD), Georgia Institute of Technology (GT), Scientific Solutions, Inc. (SSI), Atmospheric and Space Technology Research Associates (ASTRA), and the MIT Draper Laboratory. These organizations will help PRPI to: 1) establish its curriculum, provide research opportunities for PRPI students, 2) participate in faculty exchange programs, and 3) build its own research and development programs. PRPI will have educational and training programs for both Associate and Masters degrees, as well as a Certificate in Optics and Photonics for undergraduate science and engineering majors and professional engineers. PRPI is supported by UMET's parent institution, the Ana G. Mendez University System (SUAGM), the Puerto Rico Science, Technology and Research Trust (PRST), and the Puerto Rico Industrial Development Company (PRIDCO).

  9. 76 FR 62149 - American Chemistry Council, The Chlorine Institute, Inc., the Fertilizer Institute, and PPG...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board American Chemistry Council, The Chlorine Institute, Inc., the Fertilizer... American Chemistry Council, The Chlorine Institute, Inc., The Fertilizer Institute (TFI), and...

  10. Political institutions and their historical dynamics.

    PubMed

    Sandberg, Mikael; Lundberg, Per

    2012-01-01

    Traditionally, political scientists define political institutions deductively. This approach may prevent from discovery of existing institutions beyond the definitions. Here, a principal component analysis was used for an inductive extraction of dimensions in Polity IV data on the political institutions of all nations in the world the last two centuries. Three dimensions of institutions were revealed: core institutions of democracy, oligarchy, and despotism. We show that, historically and on a world scale, the dominance of the core institutions of despotism has first been replaced by a dominance of the core institutions of oligarchy, which in turn is now being followed by an increasing dominance by the core institutions of democracy. Nations do not take steps from despotic, to oligarchic and then to democratic institutions, however. Rather, nations hosting the core democracy institutions have succeeded in historically avoiding both the core institutions of despotism and those of oligarchy. On the other hand, some nations have not been influenced by any of these dimensions, while new institutional combinations are increasingly influencing others. We show that the extracted institutional dimensions do not correspond to the Polity scores for autocracy, "anocracy" and democracy, suggesting that changes in regime types occur at one level, while institutional dynamics work on another. Political regime types in that sense seem "canalized", i.e., underlying institutional architectures can and do vary, but to a considerable extent independently of regime types and their transitions. The inductive approach adds to the deductive regime type studies in that it produces results in line with modern studies of cultural evolution and memetic institutionalism in which institutions are the units of observation, not the nations that acts as host for them.

  11. 76 FR 42718 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel, Cancer Therapies. Date: October 13-14, 2011...: Delia Tang, MD, Scientific Review Officer, National Cancer Institute, National Institutes of...

  12. 77 FR 15783 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-16

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Special Emphasis Panel Nanotechnology Sensing Platforms. Date: March 26... Institutes of Health, National Cancer Institute, 6116 Executive Blvd., Conference Room 611, Rockville,...

  13. 34 CFR 600.6 - Postsecondary vocational institution.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION INSTITUTIONAL ELIGIBILITY UNDER THE HIGHER EDUCATION ACT OF... applicant institution qualified as an eligible institution of higher education; (ii) Counts any period during which the applicant institution was part of another eligible institution of higher...

  14. 34 CFR 600.6 - Postsecondary vocational institution.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION INSTITUTIONAL ELIGIBILITY UNDER THE HIGHER EDUCATION ACT OF... applicant institution qualified as an eligible institution of higher education; (ii) Counts any period during which the applicant institution was part of another eligible institution of higher...

  15. 34 CFR 600.6 - Postsecondary vocational institution.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION INSTITUTIONAL ELIGIBILITY UNDER THE HIGHER EDUCATION ACT OF... applicant institution qualified as an eligible institution of higher education; (ii) Counts any period during which the applicant institution was part of another eligible institution of higher...

  16. 34 CFR 600.6 - Postsecondary vocational institution.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION INSTITUTIONAL ELIGIBILITY UNDER THE HIGHER EDUCATION ACT OF... applicant institution qualified as an eligible institution of higher education; (ii) Counts any period during which the applicant institution was part of another eligible institution of higher...

  17. 76 FR 40383 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Government-Owned Inventions; Availability for Licensing AGENCY: Public Health Service, National Institutes of Health, HHS. ACTION: Notice. SUMMARY:...

  18. Blended Learning as Transformational Institutional Learning

    ERIC Educational Resources Information Center

    VanDerLinden, Kim

    2014-01-01

    This chapter reviews institutional approaches to blended learning and the ways in which institutions support faculty in the intentional redesign of courses to produce optimal learning. The chapter positions blended learning as a strategic opportunity to engage in organizational learning.

  19. Disjointed Governance in University Centers and Institutes

    ERIC Educational Resources Information Center

    Mallon, William

    2004-01-01

    Research centers and institutes are one example of how institutional governance has become increasingly disjointed; as the "suburbs" of the university expand, core governance structures lose influence. (Contains 1 table and 1 figure.)

  20. Institution-Wide Coordination of Decentralized Computing.

    ERIC Educational Resources Information Center

    Alley, Lee; And Others

    1987-01-01

    The concept of distributed computing is discussed and reasons for coordinating decentralized computing at an institutional level are presented. Ten coordinative actions that an institution might decide upon are offered. (MLW)

  1. A Rebuttal of NTL Institute's Learning Pyramid

    ERIC Educational Resources Information Center

    Letrud, Kare

    2012-01-01

    This article discusses the learning pyramid corroborated by National Training Laboratories Institute. It present and compliment historical and methodological critique against the learning pyramid, and call upon NTL Institute ought to retract their model.

  2. [Biological research and security institutes].

    PubMed

    Darsie, G; Falczuk, A J; Bergmann, I E

    2006-04-01

    The threat of using biological material for ago-bioterrorist ends has risen in recent years, which means that research and diagnostic laboratories, biological agent banks and other institutions authorised to carry out scientific activities have had to implement biosafety and biosecurity measures to counter the threat, while carrying out activities to help prevent and monitor the accidental or intentional introduction of exotic animal diseases. This article briefly sets outthe basic components of biosafety and biosecurity, as well as recommendations on organisational strategies to consider in laboratories that support agro-bioterrorist surveillance and prevention programs.

  3. [Dialogical leadership in hospitals institutions].

    PubMed

    Amestoy, Simone Coelho; Trindade, Letícia de Lima; Waterkemper, Roberta; Heidman, Ivonete Teresinha Schülter; Boehs, Astrid Egged; Backes, Vânia Marli Schubert

    2010-01-01

    The aim of this study is make a theorical-reflection about the importance of using dialogical leadership in hospital institutions through Freirean referencial. The dialogical leadership pattern differs from the coercive and autocratic methods, for being reasoned on the establishment of an efficient communicational process, able to stimulate autonomy, co-responsibility and appreciation of each member from nurse team. The dialogical leadership, unlike the directive one, is a management instrument, that pursuits to minimize the conflicts and stimulate the formation of healthy interpersonal relationships, which can contribute to the improvement of organizational atmosphere and quality care provided to health services users.

  4. National Space Biomedical Research Institute

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This report summarizes the activities of the National Space Biomedical Research Institute (NSBRI) during FY 1999, the second full year of existence of the NSBRI's research program, and is prepared in accordance with Cooperative Agreement NCC9-58 between NASA's Lyndon B. Johnson Space Center and Baylor College of Medicine (NSBRI). The report consists of progress reports on projects related to the effects of microgravity and space on physiology. The research is broken up in nine areas: (1) Bone loss, (2) Cardiovascular alterations, (3) human performance, (3) immunology, infection and hematology, (4) muscle alterations and atrophy,(5) Neurovestibular adaptation, radiation effects, (6) technology development, and (7) synergy projects.

  5. MATCHING IN INFORMAL FINANCIAL INSTITUTIONS

    PubMed Central

    Eeckhout, Jan; Munshi, Kaivan

    2013-01-01

    This paper analyzes an informal financial institution that brings heterogeneous agents together in groups. We analyze decentralized matching into these groups, and the equilibrium composition of participants that consequently arises. We find that participants sort remarkably well across the competing groups, and that they re-sort immediately following an unexpected exogenous regulatory change. These findings suggest that the competitive matching model might have applicability and bite in other settings where matching is an important equilibrium phenomenon. (JEL: O12, O17, G20, D40) PMID:24027491

  6. Analysis of Municipal Pipe Network Franchise Institution

    NASA Astrophysics Data System (ADS)

    Yong, Sun; Haichuan, Tian; Feng, Xu; Huixia, Zhou

    Franchise institution of municipal pipe network has some particularity due to the characteristic of itself. According to the exposition of Chinese municipal pipe network industry franchise institution, the article investigates the necessity of implementing municipal pipe network franchise institution in China, the role of government in the process and so on. And this offers support for the successful implementation of municipal pipe network franchise institution in China.

  7. Variations of ion concentrations in the deep ice core and surface snow at NEEM, Greenland

    NASA Astrophysics Data System (ADS)

    Goto-Azuma, K.; Wegner, A.; Hansson, M.; Hirabayashi, M.; Kuramoto, T.; Miyake, T.; Motoyama, H.; NEEM Aerosol Consortium members

    2012-04-01

    Discrete samples were collected from the CFA (Continuous Flow Analysis) melt fractions during the field campaign carried out at NEEM, Greenland in 2009-2011, and were distributed to different laboratories. Ionic species were analyzed at National Institute of Polar Research (Japan) and Alfred Wegener Institute for Polar and Marine Research (Germany). Here we present and compare the ion concentration data obtained by both institutes. Most of the ions show good agreement between the two institutes. As is indicated with the CFA data (Bigler and the NEEM Aerosol Consortium members, EGU 2012), ion chromatograph data also display that calcium and sodium, mainly originated from terrestrial dust and sea-salt, respectively, show large variations associated with Dansgaard-Oeschger (DO) events. Chloride, fluoride, sulfate, sodium, potassium and magnesium also show such variations, as has been already reported for other Greenland ice cores. New ion data obtained from the NEEM deep core also show large variability of oxalate and phosphate concentrations during DO events. Acetate, which is thought to be mainly derived from biomass burning, as is oxalate, appears to show variability associated with DO events, but to a lesser extent. On the other hand, nitrate, ammonium and methanesulfonate do not show such variations. Together with ion data from the deep ice core, we present those from the pits dug during the NEEM field campaign to discuss seasonal variations of ionic species. The seasonal and millennial scale variations of ions are thought to be caused by changes in atmospheric circulation and source strength.

  8. Mapping to Curricular and Institutional Goals

    ERIC Educational Resources Information Center

    Oaks, D'Arcy J.

    2015-01-01

    This chapter will discuss how institutional research professionals might integrate co-curricular learning outcomes into larger measures of institutional effectiveness. By mapping co-curricular learning outcomes to align with curricular and institutional goals, linkages can be made that demonstrate mission-congruent activities and outcomes across…

  9. 10 CFR 61.14 - Institutional information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Institutional information. 61.14 Section 61.14 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.14 Institutional information. The institutional information must include: (a) A...

  10. 10 CFR 61.14 - Institutional information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Institutional information. 61.14 Section 61.14 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.14 Institutional information. The institutional information must include: (a) A...

  11. 10 CFR 61.14 - Institutional information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Institutional information. 61.14 Section 61.14 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.14 Institutional information. The institutional information must include: (a) A...

  12. 10 CFR 61.14 - Institutional information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Institutional information. 61.14 Section 61.14 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.14 Institutional information. The institutional information must include: (a) A...

  13. 10 CFR 61.14 - Institutional information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Institutional information. 61.14 Section 61.14 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.14 Institutional information. The institutional information must include: (a) A...

  14. Institute for International Public Policy Program

    ERIC Educational Resources Information Center

    Office of Postsecondary Education, US Department of Education, 2012

    2012-01-01

    The Institute for International Public Policy program provides a single grant to assist a consortia of institutions of higher education in establishing an institute designed to increase the representation of minorities in international service, including private international voluntary organizations and the Foreign Service of the United States. A…

  15. Q&A: What Is Institutional Citizenship?

    ERIC Educational Resources Information Center

    Pierce, David

    2000-01-01

    This interview with David Pierce, the President of the American Association of Community Colleges, addresses a series of questions related to institutional citizenship. Topics include: what institutional citizenship means; colleges can be effective institutional citizens; whether extra money or staff are required; and why it is important and what…

  16. Emerging Educational Institutional Decision-Making Matrix

    ERIC Educational Resources Information Center

    Ashford-Rowe, Kevin H.; Holt, Marnie

    2011-01-01

    The "emerging educational institutional decision-making matrix" is developed to allow educational institutions to adopt a rigorous and consistent methodology of determining which of the myriad of emerging educational technologies will be the most compelling for the institution, particularly ensuring that it is the educational or pedagogical but…

  17. Applied Research at Canadian Colleges and Institutes

    ERIC Educational Resources Information Center

    Association of Canadian Community Colleges, 2006

    2006-01-01

    Canada has a national network of over 150 colleges and institutes in over 900 communities in all regions of the country. These institutions are mandated to support the socio-economic development of the communities and regions. Colleges and institutes develop education and training programs to meet employer needs with direct input from business,…

  18. Rapid Expansion Strains Elite Indian Institutes

    ERIC Educational Resources Information Center

    Neelakantan, Shailaja

    2009-01-01

    In India's beleaguered higher-education system, the Indian Institutes of Technology (IIT) stand apart. The seven institutions have turned out some of the world's finest engineers and computer scientists, eagerly recruited by top graduate schools in the United States. Many of the institutes' graduates have gone on to become the chief executives of…

  19. 34 CFR 690.7 - Institutional participation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false Institutional participation. 690.7 Section 690.7... Definitions § 690.7 Institutional participation. (a) An institution may not participate in the Federal Pell... participation in the Federal Pell Grant Program during an award year, a student enrolled and attending...

  20. Stakeholders in the Institutional Effectiveness Process

    ERIC Educational Resources Information Center

    Hom, Willard C.

    2011-01-01

    Policymakers, administrators, and institutional researchers should recognize the critical stakeholders in the area of institutional effectiveness at the community college, their differences in perceptions about institutional effectiveness, and ways to negotiate these differences in perception. This article identifies the different stakeholders in…

  1. 78 FR 42967 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Heart, Lung, and Blood Institute; Notice of Closed... Institutes of Health, HHS) Dated: July 12, 2013. Michelle Trout, Program Analyst, Office of Federal...

  2. 76 FR 44597 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Heart, Lung, and Blood Institute; Notice of Closed...; 93.839, Blood Diseases and Resources Research, National Institutes of Health, HHS) Dated: July...

  3. 76 FR 71047 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Alcohol Abuse and Alcoholism; Notice... EPRB, NIAAA, National Institutes of Health, 5365 Fishers Lane, Room 2085, Rockville, MD 20852,...

  4. 75 FR 42758 - National Institutes of Health

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Meeting Pursuant to... Institutes of Health, 9000 Rockville Pike, Building 31, C Wing, 6th Floor, Conference Room 10, Bethesda,...

  5. 34 CFR 690.7 - Institutional participation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 4 2013-07-01 2013-07-01 false Institutional participation. 690.7 Section 690.7... Definitions § 690.7 Institutional participation. (a) An institution may not participate in the Federal Pell... participation in the Federal Pell Grant Program during an award year, a student enrolled and attending...

  6. 34 CFR 690.7 - Institutional participation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 4 2014-07-01 2014-07-01 false Institutional participation. 690.7 Section 690.7... Definitions § 690.7 Institutional participation. (a) An institution may not participate in the Federal Pell... participation in the Federal Pell Grant Program during an award year, a student enrolled and attending...

  7. 34 CFR 690.7 - Institutional participation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 4 2012-07-01 2012-07-01 false Institutional participation. 690.7 Section 690.7... Definitions § 690.7 Institutional participation. (a) An institution may not participate in the Federal Pell... participation in the Federal Pell Grant Program during an award year, a student enrolled and attending...

  8. Expanding the Role of Institutional Research.

    ERIC Educational Resources Information Center

    Matlock, John; Hogg, Richard

    The merger of the Tennessee State University's institutional research office and the planning, management, and evaluation offices is described. The roles of the institutional research office before the merger were the collection and dissemination of institutional data, storing of data collected from other sources, and conducting special studies.…

  9. Institutional Obligations in an Age of Wealth

    ERIC Educational Resources Information Center

    Botstein, Leon

    2007-01-01

    America is home to a diverse set of institutions that range from the fabulously well endowed to those that are very poorly funded. Yet many of our poorer institutions provide educations that are just as good as--and in some cases even better than--their richer counter-parts. In this article, the author argues that wealthy institutions of higher…

  10. 28 CFR 540.62 - Institutional visits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Institutional visits. 540.62 Section 540.62 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT CONTACT WITH PERSONS IN THE COMMUNITY Contact With News Media § 540.62 Institutional visits. (a) A...

  11. 28 CFR 540.62 - Institutional visits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Institutional visits. 540.62 Section 540.62 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT CONTACT WITH PERSONS IN THE COMMUNITY Contact With News Media § 540.62 Institutional visits. (a) A...

  12. 28 CFR 540.62 - Institutional visits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Institutional visits. 540.62 Section 540.62 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT CONTACT WITH PERSONS IN THE COMMUNITY Contact With News Media § 540.62 Institutional visits. (a) A...

  13. 28 CFR 540.62 - Institutional visits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Institutional visits. 540.62 Section 540.62 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT CONTACT WITH PERSONS IN THE COMMUNITY Contact With News Media § 540.62 Institutional visits. (a) A...

  14. 28 CFR 540.62 - Institutional visits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Institutional visits. 540.62 Section 540.62 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT CONTACT WITH PERSONS IN THE COMMUNITY Contact With News Media § 540.62 Institutional visits. (a) A...

  15. Self-Directed Learning in Cultural Institutions.

    ERIC Educational Resources Information Center

    Carr, David

    1985-01-01

    Museums, libraries, zoos, parks, historical sites, and other cultural institutions can be vehicles for much self-directed learning. This article reviews these opportunities and efforts to utilize them. It discusses cultural institutions as invitational environments, conditions of learning in cultural institutions, and tools and initiatives for…

  16. Geophysical Institute. Biennial report, 1993-1994

    SciTech Connect

    1996-01-01

    The 1993-1994 Geophysical Institute Biennial Report was published in November 1995 by the Geophysical Institute of the University of Alaska Fairbanks. It contains an overview of the Geophysical Institute, the Director`s Note, and research presentations concerning the following subjects: Scientific Predictions, Space Physics, Atmospheric Sciences, Snow, Ice and Permafrost, Tectonics and Sedimentation, Seismology, Volcanology, Remote Sensing, and other projects.

  17. Collective Awareness and the New Institution Science

    NASA Astrophysics Data System (ADS)

    Pitt, Jeremy; Nowak, Andrzej

    The following sections are included: * Introduction * Challenges for Institutions * Collective Awareness * A New Science of Institutions * Complex social ensembles * Interoceptive collective awareness * Planned emergence * Self-organising electronic institutions * Transformative Impact on Society * Social attitudes and processes * Innovative service creation and social innovation * Scientific impact * Big data * Self-regulation * Summary and Conclusions

  18. 12 CFR 390.292 - Financial institution.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Financial institution. 390.292 Section 390.292 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY... Savings Associations § 390.292 Financial institution. The term financial institution has the same...

  19. 31 CFR 596.303 - Financial institution.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Financial institution. 596.303 Section 596.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... REGULATIONS General Definitions § 596.303 Financial institution. The term financial institution shall have...

  20. 31 CFR 597.307 - Financial institution.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Financial institution. 597.307 Section... General Definitions § 597.307 Financial institution. The term financial institution shall have the... definition of that term in 31 CFR part 103. Note: The breadth of the statutory definition of...

  1. 31 CFR 597.307 - Financial institution.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Financial institution. 597.307... REGULATIONS General Definitions § 597.307 Financial institution. The term financial institution shall have the... definition of that term in 31 CFR part 103. Note: The breadth of the statutory definition of...

  2. 12 CFR 561.19 - Financial institution.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Financial institution. 561.19 Section 561.19 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING ALL SAVINGS ASSOCIATIONS § 561.19 Financial institution. The term financial institution has...

  3. 12 CFR 390.292 - Financial institution.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Financial institution. 390.292 Section 390.292 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY... Savings Associations § 390.292 Financial institution. The term financial institution has the same...

  4. 31 CFR 596.303 - Financial institution.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Financial institution. 596.303 Section 596.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... General Definitions § 596.303 Financial institution. The term financial institution shall have...

  5. 12 CFR 561.19 - Financial institution.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Financial institution. 561.19 Section 561.19 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING ALL SAVINGS ASSOCIATIONS § 561.19 Financial institution. The term financial institution has...

  6. International Directory of Higher Education Research Institutions.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Bucharest (Romania). European Centre for Higher Education.

    A directory that provides information on institutions and international organizations engaged in research on higher education is presented to strengthen international cooperation. For each institution, the following information is provided: official institutional name, address, phone number and telex number, cable address, director or head,…

  7. 34 CFR 675.21 - Institutional employment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EDUCATION, DEPARTMENT OF EDUCATION FEDERAL WORK-STUDY PROGRAMS Federal Work-Study Program § 675.21 Institutional employment. (a) An institution, other than a proprietary institution, may employ a student to work... to the work-study student's training or education; (ii) To the maximum extent possible,...

  8. National Space Biomedical Research Institute

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The National Space Biomedical Research Institute (NSBRI) sponsors and performs fundamental and applied space biomedical research with the mission of leading a world-class, national effort in integrated, critical path space biomedical research that supports NASA's Human Exploration and Development of Space (HEDS) Strategic Plan. It focuses on the enabling of long-term human presence in, development of, and exploration of space. This will be accomplished by: designing, implementing, and validating effective countermeasures to address the biological and environmental impediments to long-term human space flight; defining the molecular, cellular, organ-level, integrated responses and mechanistic relationships that ultimately determine these impediments, where such activity fosters the development of novel countermeasures; establishing biomedical support technologies to maximize human performance in space, reduce biomedical hazards to an acceptable level, and deliver quality medical care; transferring and disseminating the biomedical advances in knowledge and technology acquired through living and working in space to the benefit of mankind in space and on Earth, including the treatment of patients suffering from gravity- and radiation-related conditions on Earth; and ensuring open involvement of the scientific community, industry, and the public at large in the Institute's activities and fostering a robust collaboration with NASA, particularly through Johnson Space Center.

  9. The competitive advantage of sanctioning institutions.

    PubMed

    Gürerk, Ozgür; Irlenbusch, Bernd; Rockenbach, Bettina

    2006-04-07

    Understanding the fundamental patterns and determinants of human cooperation and the maintenance of social order in human societies is a challenge across disciplines. The existing empirical evidence for the higher levels of cooperation when altruistic punishment is present versus when it is absent systematically ignores the institutional competition inherent in human societies. Whether punishment would be deliberately adopted and would similarly enhance cooperation when directly competing with nonpunishment institutions is highly controversial in light of recent findings on the detrimental effects of punishment. We show experimentally that a sanctioning institution is the undisputed winner in a competition with a sanction-free institution. Despite initial aversion, the entire population migrates successively to the sanctioning institution and strongly cooperates, whereas the sanction-free society becomes fully depopulated. The findings demonstrate the competitive advantage of sanctioning institutions and exemplify the emergence and manifestation of social order driven by institutional selection.

  10. Institutional Plan FY 2003 - 2007

    SciTech Connect

    Chartock, Michael; Hansen, Todd

    2003-01-27

    The Fiscal Year (FY) 2003-2007 Institutional Plan describes the strategic directions and key issues that Lawrence Berkeley National Laboratory management must address with the Department of Energy (DOE) in charting its future as a multiprogram national laboratory. The Plan provides an overview of the Laboratory's mission, strategic plan, initiatives, and the resources required to fulfill its role in support of national needs in fundamental science and technology, energy resources, and environmental quality. The Plan facilitates the Department of Energy's ongoing efforts to strengthen the Integrated Laboratory System. Preparation and review of the Institutional Plan is one element of the Department of Energy's strategic management planning activities, implemented through an annual planning process. The Plan supports the President's Management Agenda and the Government Performance and Results Act of 1993. The Plan complements the current performance-based contract between the Department of Energy and the Regents of the University of California, and summarizes Best Management Practices for a potential future results-based contract as a basis for achieving DOE goals and the Laboratory's scientific and operations objectives. It identifies technical and administrative directions in the context of national energy policy and research needs and the Department of Energy's program planning initiatives. Preparation of the Plan is coordinated by the Planning and Strategic Development Office from information contributed by Berkeley Lab's scientific and support divisions and DOE comments on prior years' plans. The Laboratory Mission section identifies the specific strengths of Berkeley Lab that contribute to the mission in general and the Integrated Laboratory System in particular. The Laboratory Strategic Plan section identifies the existing activities in support of DOE Office of Science and other sponsors; support for DOE goals; and the Laboratory Scientific Vision and

  11. The USGS Land Cover Institute

    USGS Publications Warehouse

    Barnes, Christopher

    2006-01-01

    The U.S. Geological Survey (USGS) Land Cover Institute (LCI) is located at the Center for Earth Resources Observation and Science (EROS) in Sioux Falls, South Dakota. It provides a focal point for advancing USGS land cover studies and applications. Satellite images and other remotely sensed data play an important role in this research. Land Cover scientists investigate new ways to use satellite images and other data to map land cover. They assess national and global land cover characteristics and monitor how - and how rapidly - land cover changes. They also study the economic impacts of land cover as well as its effects on water quality, the spread of invasive species, habitats and biodiversity, climate variability, and other environmental factors.

  12. Theoretical Advanced Study Institute: 2014

    SciTech Connect

    DeGrand, Thomas

    2016-08-17

    The Theoretical Advanced Study Institute (TASI) was held at the University of Colorado, Boulder, during June 2-27, 2014. The topic was "Journeys through the Precision Frontier: Amplitudes for Colliders." The organizers were Professors Lance Dixon (SLAC) and Frank Petriello (Northwestern and Argonne). There were fifty-one students. Nineteen lecturers gave sixty seventy-five minute lectures. A Proceedings was published. This TASI was unique for its large emphasis on methods for calculating amplitudes. This was embedded in a program describing recent theoretical and phenomenological developments in particle physics. Topics included introductions to the Standard Model, to QCD (both in a collider context and on the lattice), effective field theories, Higgs physics, neutrino interactions, an introduction to experimental techniques, and cosmology.

  13. Oregon Nanoscience and Microtechnologies Institute

    SciTech Connect

    Rung, Robert; Stewart, Diane, Dahl, Cindy

    2008-03-19

    To achieve its goals in meeting future clean energy requirements, the United States must develop well trained people, and the steady stream of scientific and technical innovations they produce. Education in the emerging fields of nanoscience is expected to be critical in this endeavor. Access to the basic tools used in understanding nanoscience is lacking in the education environment. The goal of this program was to develop affordable electron microscopes for nanotechnology undergraduate education, student research experiences, and workforce training. The outcome was to complete the development and delivery of tools to education institutions for evaluation. The evaluation of the tools was accomplished under a second DOE funded effort, DE-FG02-06ER64248 “Tools for Nanotechnology Education Development”, and administered by the Biological and Environmental Research (BER) division. The final report from that program is attached to this report as an appendix as a courtesy.

  14. Glider observations of oceanic conditions in the Fram Strait, 2008-2012

    NASA Astrophysics Data System (ADS)

    Ullgren, Jenny; Beszczynska-Möller, Agnieszka; Sagen, Hanne; von Appen, Wilken-Jon; Latarius, Katrin

    2015-04-01

    The Fram Strait is the deepest gateway to the Arctic Ocean (2600 m sill depth), and a crucial pathway for exchange of heat and freshwater between the Arctic and the rest of the world ocean. The region is important for studying changes in the Arctic Ocean and possible feedback mechanisms between the ocean and sea ice. In order to monitor volume, heat and freshwater exchanges between the North Atlantic and the Arctic Ocean, the Alfred Wegener Institute and the North Polar Institute have been maintaining an oceanographic mooring array along 78°50'N since 1997. The Fram Strait is characterized by strong variability in temperature, salinity and currents on time and spatial scales corresponding to oceanic mesoscale phenomena. This makes estimation of long-term fluxes difficult. In order to improve monitoring the Fram Strait ocean observing system was extended by a multi-purpose acoustic system for thermometry, passive acoustics, and glider navigation between 2008 and 2012 as part of the ACOBAR project. Acoustic thermometry provides depth range averaged ocean temperature at a high temporal resolution. To improve the spatial resolution of the monitoring system Seagliders were deployed in Fram Strait for a few months at a time following a quasi-zonal transect and profiling down to 1000 m. We present analysis of hydrographic data from the Seagliders operated by the Alfred Wegener Institute in the Fram Strait between 2008 and 2012. During eight glider missions physical oceanography data were collected along repeated sections south of the mooring array. In addition to the directly measured hydrographic data (conductivity, temperature, and pressure), depth-averaged current velocities are derived from glider displacements. Data from the five summer (July-September) and three autumn (September-November) glider missions are used to make year-to-year comparisons of vertical temperature and salinity profiles in the upper 1000 m of the water column. Glider section data show a high

  15. Institute for Computational Mechanics in Propulsion (ICOMP)

    NASA Technical Reports Server (NTRS)

    Keith, Theo G., Jr. (Editor); Balog, Karen (Editor); Povinelli, Louis A. (Editor)

    1999-01-01

    The Institute for Computational Mechanics in Propulsion (ICOMP) was formed to develop techniques to improve problem-solving capabilities in all aspects of computational mechanics related to propulsion. ICOMP is operated by the Ohio Aerospace Institute (OAI) and funded via numerous cooperative agreements by the NASA Glenn Research Center in Cleveland, Ohio. This report describes the activities at ICOMP during 1998, the Institutes thirteenth year of operation.

  16. Institute for Computational Mechanics in Propulsion (ICOMP)

    NASA Technical Reports Server (NTRS)

    Keith, Theo G., Jr. (Editor); Balog, Karen (Editor); Povinelli, Louis A. (Editor)

    2001-01-01

    The Institute for Computational Mechanics in Propulsion (ICOMP) was formed to develop techniques to improve problem-solving capabilities in all aspects of computational mechanics related to propulsion. ICOMP is operated by the Ohio Aerospace Institute (OAI) and funded via numerous cooperative agreements by the NASA Glenn Research Center in Cleveland, Ohio. This report describes the activities at ICOMP during 1999, the Institute's fourteenth year of operation.

  17. Institute for Computational Mechanics in Propulsion (ICOMP)

    NASA Technical Reports Server (NTRS)

    Keith, Theo G., Jr. (Editor); Balog, Karen (Editor); Povinelli, Louis A. (Editor)

    1998-01-01

    The Institute for Computational Mechanics in Propulsion (ICOMP) was formed to develop techniques to improve problem-solving capabilities in all aspects of computational mechanics related to propulsion. ICOMP is operated by the Ohio Aerospace Institute (OAI) and funded via numerous cooperative agreements by the NASA Lewis Research Center in Cleveland, Ohio. This report describes the activities at ICOMP during 1997, the Institute's twelfth year of operation.

  18. National Space Biomedical Research Institute

    NASA Technical Reports Server (NTRS)

    2005-01-01

    NSBRI partners with NASA to develop countermeasures against the deleterious effects of long duration space flight. NSBRI's science and technology projects are directed toward this goal, which is accomplished by: 1. Designing, testing and validating effective countermeasures to address the biological and environmental impediments to long-term human space flight. 2. Defining the molecular, cellular, organ-level, integrated responses and mechanistic relationships that ultimately determine these impediments, where such activity fosters the development of novel countermeasures. 3. Establishing biomedical support technologies to maximize human performance in space, reduce biomedical hazards to an acceptable level and deliver quality medical care. 4. Transferring and disseminating the biomedical advances in knowledge and technology acquired through living and working in space to the general benefit of humankind; including the treatment of patients suffering from gravity- and radiation-related conditions on Earth. and 5. ensuring open involvement of the scientific community,industry and the public in the Institute's activities and fostering a robust collaboration with NASA, particularly through JSC.

  19. Institute for Rock Magnetism established

    NASA Astrophysics Data System (ADS)

    Banerjee, Subir K.

    There is a new focal point for cooperative research in advanced rock magnetism. The University of Minnesota in Minneapolis has established an Institute for Rock Magnetism (IRM) that will provide free access to modern equipment and encourage visiting fellows to focus on important topics in rock magnetism and related interdisciplinary research. Funding for the first three years has been secured from the National Science Foundation, the W.M. Keck Foundation, and the University of Minnesota.In the fall of 1986, the Geomagnetism and Paleomagnetism (GP) section of the AGU held a workshop at Asilomar, Calif., to pinpoint important and emerging research areas in paleomagnetism and rock magnetism, and the means by which to achieve them. In a report of this workshop published by the AGU in September 1987, two urgent needs were set forth. The first was for interdisciplinary research involving rock magnetism, and mineralogy, petrology, sedimentology, and the like. The second need was to ease the access of rock magnetists and paleomagnetists around the country to the latest equipment in modern magnetics technology, such as magneto-optics or electronoptics. Three years after the publication of the report, we announced the opening of these facilities at the GP section of the AGU Fall 1990 Meeting. A classified advertisement inviting applications for visiting fellowships was published in the January 22, 1991, issue of Eos.

  20. Research Institute for Technical Careers

    NASA Technical Reports Server (NTRS)

    Glenn, Ronald L.

    1996-01-01

    The NASA research grant to Wilberforce University enabled us to establish the Research Institute for Technical Careers (RITC) in order to improve the teaching of science and engineering at Wilberforce. The major components of the research grant are infrastructure development, establishment of the Wilberforce Intensive Summer Experience (WISE), and Joint Research Collaborations with NASA Scientists. (A) Infrastructure Development. The NASA grant has enabled us to improve the standard of our chemistry laboratory and establish the electronics, design, and robotics laboratories. These laboratories have significantly improved the level of instruction at Wilberforce University. (B) Wilberforce Intensive Summer Experience (WISE). The WISE program is a science and engineering bridge program for prefreshman students. It is an intensive academic experience designed to strengthen students' knowledge in mathematics, science, engineering, computing skills, and writing. (C) Joint Collaboration. Another feature of the grant is research collaborations between NASA Scientists and Wilberforce University Scientists. These collaborations have enabled our faculty and students to conduct research at NASA Lewis during the summer and publish research findings in various journals and scientific proceedings.

  1. 42 CFR 93.301 - Institutional assurances.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... assurances. (a) General policy. An institution with PHS supported biomedical or behavioral research, research... biomedical and behavioral research, research training, or activities related to that research or...

  2. 42 CFR 93.301 - Institutional assurances.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... assurances. (a) General policy. An institution with PHS supported biomedical or behavioral research, research... biomedical and behavioral research, research training, or activities related to that research or...

  3. 42 CFR 93.301 - Institutional assurances.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... assurances. (a) General policy. An institution with PHS supported biomedical or behavioral research, research... biomedical and behavioral research, research training, or activities related to that research or...

  4. 42 CFR 93.301 - Institutional assurances.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... assurances. (a) General policy. An institution with PHS supported biomedical or behavioral research, research... biomedical and behavioral research, research training, or activities related to that research or...

  5. 42 CFR 93.301 - Institutional assurances.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... assurances. (a) General policy. An institution with PHS supported biomedical or behavioral research, research... biomedical and behavioral research, research training, or activities related to that research or...

  6. Decree of the National Institute of Perinatology.

    PubMed

    1989-01-01

    In 1988, Mexico issued a decree outlining the organization and functioning of the National Institute of Perinatalogy, which has been created in 1983. The degree states that the Institute will help consolidate that National Health system and implement the right of women to perinatal health. It will support the services and administration of health programs and provide specialized medical assistance, prevention care, and treatment to high-risk pregnant women. The Institute will use allocated facilities for out-patient and hospital care and to deliver human development, growth, and reproduction services with fees charged on a sliding scale basis determined by need. Low-income patients will also benefit from the assistance and social aid programs of the Institute. Other duties of the Institute will be to conduct basic and experimental research, disseminate scientific information, and promote and host scientific conferences. In its advisory capacity, the Institute will consult with the Secretary of Health, the Federal Public Administration, and private and public institutions. As the Institute develops specialized human resources in perinatal medicine, it will oversee job training for technicians and medical professionals and award degrees and certificates. Finally, the Institute will encourage the implementation of programs for health protection in related areas and will perform any other necessary tasks to accomplish its objectives.

  7. 75 FR 52537 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Initial Review Group; Subcommittee J--Population and Patient-Oriented... Activities, National Cancer Institute, 6116 Executive Boulevard, Room 8111, Bethesda, MD 20892,...

  8. 77 FR 49450 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-16

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Small Grants for Behavioral Research in Cancer... Logistics Branch, Division Of Extramural Activities, National Cancer Institute, NIH, 6116 Executive...

  9. 76 FR 57063 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Initial Review Group, Subcommittee F--Manpower & Training, NCI F... Branch, Division of Extramural Activities, National Cancer Institute, NIH, 6116 Executive Blvd.,...

  10. 75 FR 71713 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel, Basic and Translational Molecular Oncology... of Extramural Activities, National Cancer Institute, NIH, 6116 Executive Blvd., Rm. 8133,...

  11. 76 FR 42720 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Initial Review Group, Subcommittee I--Career Development. Date: October... Activities, National Cancer Institute, NIH, 6116 Executive Blvd, Rm 8113, Bethesda, MD 20892,...

  12. 75 FR 80510 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Novel Digital X-ray Sources for Cancer Imaging... Review Branch, Division of Extramural Activities, National Cancer Institute, 6116 Executive...

  13. 77 FR 67015 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-08

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel NCI Omnibus and Cancer Therapy. Date: November..., Division of Extramural Activities, National Cancer Institute, NIH, 6116 Executive Blvd., Room...

  14. 76 FR 577 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Therapeutic Strategies for Cancer. Date... Cancer Institute, NIH, 6116 Executive Boulevard, Room 8135, Bethesda, MD 20852, 301-594-5659,...

  15. 78 FR 16861 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-19

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Special Emphasis Panel Tissue Culture Tumor Microenvironment. Date... Activities, NIH National Cancer Institute, 6116 Executive Boulevard, Room 7149, Bethesda, MD 20892-8329,...

  16. 76 FR 22407 - National Cancer Institute; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Meeting Pursuant to... a meeting of the National Cancer Institute Clinical Trials and Translational Research Advisory... Committee: National Cancer Institute Clinical Trials and Translational Research Advisory Committee....

  17. 76 FR 28236 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-16

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel, Cancer Prevention Research Small Grant Program... Branch, Division of Extramural Activities, National Cancer Institute, 6116 Executive Blvd., Room...

  18. 75 FR 28028 - National Cancer Institute; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Meeting Pursuant to... a meeting of the National Cancer Institute Clinical Trials and Translational Research Advisory... Committee: National Cancer Institute Clinical Trials and Translational Research Advisory Committee....

  19. 77 FR 75640 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Special Emphasis Panel; NCI Omnibus Review. Date: January 14, 2013..., Division of Extramural Activities, National Cancer Institute, 6116 Executive Boulevard, Room 8049,...

  20. 78 FR 15023 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Special Emphasis Panel Cancer Causation & Emergence, Underlying Risk... Review and Logistics Branch, Division of Extramural Activities, National Cancer Institute, NHH,...

  1. 76 FR 59413 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-26

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Initial Review Group, Subcommittee J--Population and Patient-Oriented... Activities, National Cancer Institute, 6116 Executive Boulevard, Room 8111, Bethesda, MD 20892,...

  2. 76 FR 22407 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Initial Review Group; Subcommittee J--Population and Patient-Oriented... Activities, National Cancer Institute, 6116 Executive Boulevard, Room 8111, Bethesda, MD 20892,...

  3. 78 FR 64507 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-29

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... National Cancer Institute and the Board of Scientific Counselors for Basic Sciences National Cancer... of individual other conducted by the National Cancer Institute, including consideration of...

  4. 76 FR 574 - National Cancer Institute; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Meeting Pursuant to... a meeting of the National Cancer Institute Clinical Trials and Translational Research Advisory... Committee: National Cancer Institute Clinical Trials and Translational Research Advisory Committee....

  5. 75 FR 16816 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... Committee: National Cancer Institute Special Emphasis Panel, NCI SPORE in Skin and Prostate Cancers. Date... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Extramural Activities, National Cancer Institute, 6116 Executive Blvd, Room 8119, Bethesda, MD...

  6. 76 FR 57062 - National Institute on Aging; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ... HUMAN SERVICES National Institutes of Health National Institute on Aging; Notice of Meeting Pursuant to... conducted by the National Institute on Aging, including consideration of personnel qualifications and... qualifications and performance, and competence of individual investigators. Place: National Institute on...

  7. 75 FR 56551 - National Institute on Aging; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ... HUMAN SERVICES National Institutes of Health National Institute on Aging; Notice of Meeting Pursuant to... conducted by the National Institute on Aging, including consideration of personnel qualifications and... individual investigators. Place: National Institute on Aging, Biomedical Research Center, 251...

  8. 78 FR 46995 - National Institute on Aging; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-02

    ... HUMAN SERVICES National Institutes of Health National Institute on Aging; Notice of Meeting Pursuant to... conducted by the NATIONAL INSTITUTE ON AGING, including consideration of personnel qualifications and... qualifications and performance, and competence of individual investigators. Place: National Institute on...

  9. 78 FR 19275 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-29

    ... Committee: National Cancer Institute Special Emphasis Panel Tumor Immunology. Date: June 26-27, 2013. Time... Training Review Branch, Division of Extramural Activities, National Cancer Institute, 6116 Executive... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed...

  10. 78 FR 28233 - National Eye Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... HUMAN SERVICES National Institutes of Health National Eye Institute; Notice of Closed Meeting Pursuant... given of the following meeting of the Board of Scientific Counselors, National Eye Institute. The... and projects conducted by the National Eye Institute, including consideration of...

  11. 76 FR 27070 - National Institute of Allergy and Infectious Diseases;

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-10

    ... HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases... personal privacy. Name of Committee: National Institute of Allergy and Infectious Diseases Special Emphasis... . Name of Committee: National Institute of Allergy and Infectious Diseases Special Emphasis Panel,...

  12. Fusion Research in Ioffe Institute

    NASA Astrophysics Data System (ADS)

    Askinazi, L. G.; Afanasyev, V. I.; Altukhov, A. B.; Bakharev, N. N.; Belokurov, A. A.; Bulanin, V. V.; Bykov, A. S.; Chernyshev, F. V.; Chugunov, I.; Dyachenko, V. V.; Esipov, L. A.; Gin, D.; Goncharov, P. R.; Gurchenko, A. D.; Gusakov, E. Z.; Gusev, V. K.; Heuraux, S.; Iblyaminova, A. D.; Irzak, M. A.; Kantor, M. Yu.; Kaveeva, E. G.; Kiviniemi, T.; Khilkevitch, E. M.; Khitrov, S. A.; Khromov, N. A.; Kornev, V. A.; Kouprienko, D. V.; Kurskiev, G. S.; Lashkul, S. I.; Lebedev, S. V.; Leerink, S.; Melnik, A. D.; Minaev, V. B.; Mironov, M. I.; Miroshnikov, I. V.; Mukhin, E. E.; Nesenevich, V. G.; Niskala, P.; Novokhatsky, A. N.; Patrov, M. I.; Perevalov, A. A.; Petrov, M. P.; Petrov, A. V.; Petrov, Yu. V.; Popov, A. Yu.; Rozhansky, V. A.; Rozhdestvenskiy, V. V.; Sakharov, N. V.; Saveliev, A. N.; Senichenkov, I. Yu.; Sergeev, V. Yu.; Shchegolev, P. B.; Shatalin, S. V.; Shcherbinin, O. N.; Shevelev, A. E.; Sidorov, A. V.; da Silva, F.; Smirnov, A. I.; Stepanov, A. Yu.; Sysoeva, E. V.; Teplova, N. V.; Tolstyakov, S. Yu.; Tukachinsky, A. S.; Varfolomeev, V. I.; Vekshina, E. O.; Vildjunas, M. I.; Voronin, A. V.; Voskoboinikov, S. P.; Wagner, F.; Yashin, A. Yu.; Zhubr, N. A.

    2015-10-01

    In this paper we present the fusion related activities of the Plasma Physics Division at the Ioffe Institute. The first experiments on lower hybrid current drive (LHCD) in a spherical tokamak performed at the Globus-M tokamak (R = 0.36 m, a = 0.24 m, Bt = 0.4 T, Ip = 200 kA) with a novel poloidally oriented grill resulted in an RF driven current of up to 30 kA at (100 kW, 2.5 GHz), exceeding the modelling predictions. At the FT-2 tokamak (R = 0.56 m, a = 0.08 m, Bt = 3 T, Ip = 30 kA) experiments with a traditional toroidally oriented grill revealed no strong dependence of the LHCD density limit on the H/D ratio in spite of LH resonance densities differing by a factor of 3. Microwave Doppler reflectometry (DR) at the Globus-M, and DR and heavy ion beam probe measurements at the tokamak TUMAN-3M (R = 0.53 m, a = 0.24 m, Bt = 1.0 T, Ip = 190 kA) demonstrated geodesic acoustic mode (GAM) suppression at the L to H transition. Observations at FT-2 using Doppler Enhanced Scattering showed that the GAM amplitude is anti-correlated both spatially and temporally to the drift turbulence level and electron thermal diffusivity. For the first time turbulence amplitude modulation at the GAM frequency was found both experimentally and in global gyrokinetic modelling. A model of the L-H transition is proposed based on this effect. The loss mechanisms of energetic ions' (EI) were investigated in the neutral beam injection (NBI) experiments on Globus-M and TUMAN-3M. Empirical scaling of the 2.45 MeV DD neutron rate for the two devices shows a strong dependence on toroidal field Bt1.29 and plasma current Ip1.34 justifying the Bt and Ip increase by a factor of 2.5 for the proposed upgrade of Globus-M. Bursts of ˜1 MHz Alfvenic type oscillations correlating with sawtooth crashes were observed in ohmic TUMAN-3M discharges. The possibility of low threshold parametric excitation of Bernstein and upper hybrid waves trapped in drift-wave eddies resulting in anomalous absorption in electron

  13. The Pisgah Astronomical Research Institute

    NASA Astrophysics Data System (ADS)

    Cline, J. Donald; Castelaz, M.

    2009-01-01

    Pisgah Astronomical Research Institute is a not-for-profit foundation located at a former NASA tracking station in the Pisgah National Forest in western North Carolina. PARI is celebrating its 10th year. During its ten years, PARI has developed and implemented innovative science education programs. The science education programs are hands-on experimentally based, mixing disciplines in astronomy, computer science, earth and atmospheric science, engineering, and multimedia. The basic tools for the educational programs include a 4.6-m radio telescope accessible via the Internet, a StarLab planetarium, the Astronomical Photographic Data Archive (APDA), a distributed computing online environment to classify stars called SCOPE, and remotely accessible optical telescopes. The PARI 200 acre campus has a 4.6-m, a 12-m and two 26-m radio telescopes, optical solar telescopes, a Polaris monitoring telescope, 0.4-m and 0.35-m optical research telescopes, and earth and atmospheric science instruments. PARI is also the home of APDA, a repository for astronomical photographic plate collections which will eventually be digitized and made available online. PARI has collaborated with visiting scientists who have developed their research with PARI telescopes and lab facilities. Current experiments include: the Dedicated Interferometer for Rapid Variability (Dennison et al. 2007, Astronomical and Astrophysical Transactions, 26, 557); the Plate Boundary Observatory operated by UNAVCO; the Clemson University Fabry-Perot Interferometers (Meriwether 2008, Journal of Geophysical Research, submitted) measuring high velocity winds and temperatures in the Thermosphere, and the Western Carolina University - PARI variable star program. Current status of the education and research programs and instruments will be presented. Also, development plans will be reviewed. Development plans include the greening of PARI with the installation of solar panels to power the optical telescopes, a new distance

  14. Institutional Controls: A Guide to Preparing Institutional Control Implementation and Assurance Plans at Contaminated Sites

    EPA Pesticide Factsheets

    The purpose of this document is to provide guidance to the EPA Regions for developing Institutional Control Implementation and Assurance Plans (ICIAPs) at contaminated sites where the response action includes an institutional controls (ICs) component.

  15. Maximizing Institutional Research Impact through Building Relationships and Collaborating within the Institution

    ERIC Educational Resources Information Center

    Kirby, Yvonne Kochera; Floyd, Nancy D.

    2015-01-01

    Building and maintaining relationships within the institution with shared goals for preserving compliance and presenting an accurate portrait of the institution is critical for effective external reporting. It can also provide immeasurable internal benefit to information stakeholders.

  16. OCLC Participating Institutions: Arranged by Network and Subarranged by Institution Name.

    ERIC Educational Resources Information Center

    OCLC Online Computer Library Center, Inc., Dublin, OH.

    This directory of institutions participating in the Ohio College Library Center (OCLC) presents the following information for each: assigned OCLC symbol, institution name and address, affiliated network, classification scheme in use, and identification symbol assigned by Library of Congress. (SC)

  17. Health, Wealth, and the Role of Institutions

    ERIC Educational Resources Information Center

    Hurd, Michael; Kapteyn, Arie

    2003-01-01

    A positive relationship between socioeconomic status and health has been observed over many populations and many time periods. One of the factors mediating this relation is the institutional environment in which people function. We consider longitudinal data from two countries with very different institutional environments, the United States and…

  18. Quality on Campus: Three Institutions, Three Beginnings.

    ERIC Educational Resources Information Center

    Seymour, Daniel

    1993-01-01

    Three university programs of continuous quality improvement, based on the Total Quality Management approach, are described. The institutions are the Georgia Institute of Technology; Pennsylvania State University; and University of Maryland at College Park. The report attempts to look beyond the mechanics of the programs to discover what is being…

  19. 31 CFR 597.307 - Financial institution.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Financial institution. 597.307 Section... or branches of a foreign bank in the United States, insured institutions (as defined in 12 U.S.C... orders, or similar instruments, credit card system operators, insurance companies, dealers in...

  20. The Harambee Institutes of Technology in Kenya.

    ERIC Educational Resources Information Center

    Cardinal, Judith L.

    1981-01-01

    After providing background information on Kenya, examines the history of the country's educational system. Describes the administrative and pedagogical organization and goals of the Harambee Institutes of Technology, designed to train middle-level technicians. Discusses the institutes' financial support problems and issues faced in adapting the…

  1. 34 CFR 668.154 - Institutional accountability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Institutional accountability. 668.154 Section 668.154 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY... accountability. An institution shall be liable for the Title IV, HEA program funds disbursed to a student...

  2. Institutional Research in Georgia Junior Colleges.

    ERIC Educational Resources Information Center

    Davis, Cynthia L.; Sparks, June R.

    Questionnaires were sent to the Academic Deans of all two-year colleges in Georgia in order to obtain information on the status of institutional research in those institutions. Responses were received from all 17 of the public junior colleges and from all but three of the eight private junior colleges. Results of the study indicated: (1) 14% of…

  3. Assessing Institutional Effectiveness: Issues, Methods, and Management.

    ERIC Educational Resources Information Center

    Fincher, Cameron, Ed.

    This collection of 12 papers was presented at a 1987 conference at which speakers presented personal perspectives on institutional effectiveness. Papers are organized under three major headings: "Managing Quality: Methods and Outcomes,""Institutional Response," and "Special Issues." Titles include: (1) "Managing the Meaning of Institutional…

  4. PD Pathways: Attending a Science Institute

    ERIC Educational Resources Information Center

    Ashmann, Scott; Marcou, Darcy; Lange, Melissa; Konitzer, Andrea

    2010-01-01

    For two weeks during Summer 2009, three elementary school teachers--Darcy Marcou, Melissa Lange, and Andrea Konitzer--participated in a science institute directed by Scott Ashmann, a science education professor at the University of Wisconsin-Green Bay. The purpose of this institute for elementary school teachers was to learn (a) more about Earth…

  5. Identifying Peer Institutions Using Cluster Analysis

    ERIC Educational Resources Information Center

    Boronico, Jess; Choksi, Shail S.

    2012-01-01

    The New York Institute of Technology's (NYIT) School of Management (SOM) wishes to develop a list of peer institutions for the purpose of benchmarking and monitoring/improving performance against other business schools. The procedure utilizes relevant criteria for the purpose of establishing this peer group by way of a cluster analysis. The…

  6. Institute for Computational Mechanics in Propulsion (ICOMP)

    NASA Technical Reports Server (NTRS)

    Feiler, Charles E. (Editor)

    1992-01-01

    The Institute for Computational Mechanics in Propulsion (ICOMP) is a combined activity of Case Western Reserve University, Ohio Aerospace Institute (OAI) and NASA Lewis. The purpose of ICOMP is to develop techniques to improve problem solving capabilities in all aspects of computational mechanics related to propulsion. The activities at ICOMP during 1991 are described.

  7. Institute for Computational Mechanics in Propulsion (ICOMP)

    NASA Technical Reports Server (NTRS)

    Feiler, Charles E. (Editor)

    1995-01-01

    The Institute for Computational Mechanics in Propulsion (ICOMP) is operated by the Ohio Aerospace Institute (OAI) and funded under a cooperative agreement by the NASA Lewis Research Center in Cleveland, Ohio. The purpose of ICOMP is to develop techniques to improve problem-solving capabilities in all aspects of computational mechanics related to propulsion. This report describes the activities at ICOMP during 1994.

  8. Enhancing Student Engagement in One Institution

    ERIC Educational Resources Information Center

    Leach, Linda

    2016-01-01

    Student engagement is important to further and higher education institutions: it is understood to be a proxy for quality teaching and governments attach a proportion of funding to student retention and completion. Many institutions are taking part in student engagement surveys, using the data generated to initiate changes to policies and practice.…

  9. Planning, Designing and Managing Higher Education Institutions

    ERIC Educational Resources Information Center

    Daigneau, William A.; Valenti, Mark S.; Ricciarini, Sylvana; Bender, Stephen O.; Alleyne, Nicole; Di Grappa, Michael; Duart, Josep M.; Lupianez, Francisco; Sanchez, Miguel Angel Ehrenzweig

    2005-01-01

    The OECD Programme on Educational Building, together with the Association of Higher Education Facilities Officers (APPA) and the OECD Programme on Institutional Management in Higher Education, organised an international conference on the planning, design and management of facilities for higher education institutions on April 24-27, 2005. The…

  10. Black+Brown: Institutions of Higher Education

    ERIC Educational Resources Information Center

    Frederick D. Patterson Research Institute, UNCF, 2014

    2014-01-01

    Historically Black Colleges and Universities (HBCUs) and Hispanic-Serving Institutions (HSIs) represent a small percentage of all institutions in the U.S. but educate a large portion of all black and Latino students, many of whom are low-income and first-generation college attendees. Given the population growth of these students overall, both HSIs…

  11. Scientific and Information Activities of Institute's Libraries.

    ERIC Educational Resources Information Center

    Portnov, N.

    An analysis of the information service of the Leningrad Institute of Railway Transportation Engineer's libraries led to the following conclusions: Optimal information service for all basic needs of the users in an institute can be ensured by the combined efforts of the libraries and their information services. University libraries should supply…

  12. 7 CFR 3402.3 - Institutional eligibility.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Institutional eligibility. 3402.3 Section 3402.3 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS...

  13. Higher Education Research Institutes in Chinese Universities

    ERIC Educational Resources Information Center

    Wang, Qi; Liu, Nian Cai

    2014-01-01

    Initially emerged in 1978, higher education research institutes (HERIs) in Mainland China have experienced rapid expansion and have become a major force in higher education reform in the last three decades. The development of these research institutes is closely related to the substantive growth of the higher education system itself as well as…

  14. Strategic Planning in Ireland's Institutes of Technology

    ERIC Educational Resources Information Center

    Elwood, Larry; Rainnie, Al

    2012-01-01

    This article focuses upon Ireland's institute of technology sector, which has been transformed from a 1970s technical orientation to its broader current role of research and higher education provision. The transformational shifts experienced by institutes over the previous three decades have been profound: increased autonomy, new managerial and…

  15. Institutional Research's Role in Strategic Planning

    ERIC Educational Resources Information Center

    Voorhees, Richard A.

    2008-01-01

    Institutions that have organized and centralized their data enjoy an obvious advantage in grappling with strategic planning and other issues. As the drumbeat for accountability, planning, and demonstrating effectiveness to internal and external stakeholders intensifies, the stature and importance of institutional research offices on most campuses…

  16. Language Institutes in Sana'a, Yemen.

    ERIC Educational Resources Information Center

    Kuntz, Patricia S.

    A study investigated the characteristics of 14 second language institutes available to adults in Sana'a (Yemen), an area in which second language instruction has historically been difficult to obtain. Data were gathered through interviews and observation. It was found that seven of the institutions offer English instruction, and five offer Arabic…

  17. Institute for Computational Mechanics in Propulsion (ICOMP)

    NASA Technical Reports Server (NTRS)

    Keith, Theo G., Jr. (Editor); Balog, Karen (Editor); Povinelli, Louis A. (Editor)

    1997-01-01

    The Institute for Computational Mechanics in Propulsion (ICOMP) is operated by the Ohio Aerospace Institute (OAI) and funded under a cooperative agreement by the NASA Lewis Research Center in Cleveland, Ohio. Thee purpose of ICOMP is to develop techniques to improve problem-solving capabilities in all aspects of computational mechanics related to propulsion. This report describes the activities at ICOMP during 1996.

  18. Institute for Computational Mechanics in Propulsion (ICOMP)

    NASA Technical Reports Server (NTRS)

    Feiler, Charles E. (Editor)

    1994-01-01

    The Institute for Computational Mechanics in Propulsion (ICOMP) is operated by the Ohio Aerospace Institute (OAI) and the NASA Lewis Research Center in Cleveland, Ohio. The purpose of ICOMP is to develop techniques to improve problem-solving capabilities in all aspects of computational mechanics related to propulsion. This report describes the accomplishments and activities at ICOMP during 1993.

  19. New Influence for Stanford's Hoover Institution.

    ERIC Educational Resources Information Center

    Kiester, Sally Valente

    1981-01-01

    Ties between the Hoover Institution on War, Revolution and Peace and the Reagan administration are discussed. Although established as a research library, the institution became increasingly political after World War II, and is known for its political publications. It is also one of the world's great depositories of historical materials and…

  20. Integrating Strategic Marketing on an Institutional Level.

    ERIC Educational Resources Information Center

    Liu, Sandra S.

    1998-01-01

    Higher education differs from other service enterprises in its social responsibility and the context for decision making. An integrated marketing strategy based on the identified positioning of the institution plays a crucial role in successful enrollment and long-term institutional development. Marketing can make a significant contribution to…