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Sample records for ralph waldo emerson

  1. Emerson y Dickinson. Formas políticas y literarias del trascendentalismo filosófico.

    Directory of Open Access Journals (Sweden)

    Aldo Fresneda Ortiz

    2016-12-01

    Full Text Available El trascendentalismo filosófico norteamericano de mediados del siglo XIX es el primero de los movimientos filosóficos de raigambre americana. Influido por el individualismo y por la Iglesia Unitaria, este movimiento desarrolla una particular manera de entender la unión entre el ser humano, Dios y la naturaleza. Debido a que el ser humano es agente activo del universo, las manifestaciones políticas y artísticas serán acordes a esta tendencia individualista. En este sentido, a lo largo del artículo indagaremos en la influencia del trascedentalismo filosófico a través de la obra de dos autores: Ralph Waldo Emerson y Emily Dickinson, sacando a la luz las influencias existentes entre las distintas disciplinas

  2. El yo progresivo: leyendo la autosuficiencia y la experiencia de Emerson

    Directory of Open Access Journals (Sweden)

    Claudia Schumann

    2013-12-01

    Full Text Available Recientes estudios están empezando a abrir la obra de Ralph Waldo Emerson, a quien John Dewey una vez se refirió como «el Filósofo de la Democracia», hacia lecturas de tipo social y político. Este artículo, busca promover la fuerza y el potencial de este nuevo emersonianismo para la filosofía de la educación mostrando cómo las nociones de autosuficiencia y de aversión a la conformidad definidas por Emerson, no son inherentemente antisociales, amorales, o apolíticas. El artículo defiende, en primer lugar, que lo que Emerson propone es una comprensión del yo y de la sociedad que impide cualquier tipo de contraposición entre los dos conceptos de «auto-suficiencia». En segundo lugar, se realiza una lectura detenida de su ensayo tardío «Experiencia» donde presenta su crítica sobre la particular concepción occidental del pensamiento que tiende considerar a este con arreglo a sus consecuencias políticas. Si existe alguna esperanza para el yo individual, entonces, para Emerson, debe existir siempre la esperanza también de una sociedad democrática. Con ello, intenta recordarnos que el requisito para una sociedad democrática consiste en tomarse en serio la subjetividad de la mirada de cada uno de sus miembros. Recibido: 18/01/2013 / Aceptado: 26/03/2013Cómo referenciar este artículoSchumann, C. (2013. The self as onwardness: reading Emerson’s self-reliance and experience. Foro de Educación, 11(15, pp. 29-48. doi: http://dx.doi.org/10.14516/fde.2013.011.015.001

  3. Black’s Survival Strategy: Tricksterism in Ralph Ellison’s Invisible Man

    Directory of Open Access Journals (Sweden)

    Meiling Fu

    2017-01-01

    Full Text Available This paper is intended to investigate tricksterism in Ralph Waldo Ellison’s Invisible Man. Through analyzing the successful tricksters and the unsuccessful tricksters, this research concludes that tricksterism is a survival strategy in the society of white supremacy, and black people have to wear the mask and trick the white people for the cause of eliminating racial discrimination.

  4. Ralph Mero: An Omega Interview.

    Science.gov (United States)

    Kastenbaum, Robert J.

    1994-01-01

    Presents interview with Ralph Mero, Executive Director of Compassion in Dying, Seattle (Washington)-based organization that has brought new voice to controversial issue of physician-assisted rational suicide. Mero explains how his years as minister watching people suffer with cancer or Acquired Immune Deficiency Syndrome led him to work for…

  5. Emerson Parcel of Dutch Slough Tidal Marsh Restoration Project

    Science.gov (United States)

    Information about the SFBWQP Emerson Parcel of Dutch Slough Tidal Marsh Restoration Project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

  6. 77 FR 41717 - Regulated Navigation Area; Original Waldo-Hancock Bridge Removal, Penobscot River, Bucksport, ME

    Science.gov (United States)

    2012-07-16

    ...-AA11 Regulated Navigation Area; Original Waldo-Hancock Bridge Removal, Penobscot River, Bucksport, ME..., ME, under and surrounding the original Waldo-Hancock Bridge in order to facilitate the removal of the... Coast Guard informed MEDOT that the deconstruction of the original Waldo- Hancock Bridge would require...

  7. Body Language in the Classroom

    Science.gov (United States)

    Miller, Patrick W.

    2005-01-01

    Ralph Waldo Emerson and Mae West would seem to have little in common, but there is one thing they both understood--the importance of body language. Educators, psychologists, anthropologists and sociologists define body language or nonverbal communication as communication without words. It includes overt behaviors such as facial expressions, eye…

  8. Building a Better Mousetrap Offers Cross-Curricular Connections

    Science.gov (United States)

    Barton, Richard

    2012-01-01

    "If you build a better mousetrap, the world will beat a path to your door," Ralph Waldo Emerson is often credited with saying. In today's world, that might more likely be "if you build a better cell phone..." or maybe "a better vehicle..." But as an 8th-grade design project, the author challenges his students to build that better mousetrap. In…

  9. Awakening My Voice: Learning from Cavell's Perfectionist Education

    Science.gov (United States)

    Saito, Naoko

    2004-01-01

    With the metaphor of lingering sleep, Ralph Waldo Emerson once voiced his concern over the loss of the self--the sense of uncertainty about where one is trying to go, how one should live, and what one should (and might want to) say. This might be seen as symptomatic of a kind of nihilism. The sense of loss that Emerson expresses is still relevant…

  10. Ralph Fiennes on Coriolanus / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2010-01-01

    Berliini filmifestivalil väljaspool võistlusprogrammi linale jõudvast filmist "Coriolanus". Ralph Fiennes mängib peaosas ja on filmi lavastaja. Tegemist on W. Shakespeare'i "Coriolanuse" ekraniseeringuga, mis on kujunduse poolest toodud tänapäeva

  11. 78 FR 29648 - Regulated Navigation Area; Waldo-Hancock Bridge Demolition, Penobscot River, Between Prospect and...

    Science.gov (United States)

    2013-05-21

    ... 1625-AA11 Regulated Navigation Area; Waldo-Hancock Bridge Demolition, Penobscot River, Between Prospect... River between Prospect and Verona, ME, under and surrounding the Waldo- Hancock Bridge in order to... Prospect and Verona, ME. (a) Location. The following area is a Regulated Navigation Area (RNA): All...

  12. Obituary: Ralph Asher Alpher, 1921-2007

    Science.gov (United States)

    Koopman, Rebecca A.

    2007-12-01

    Ralph Asher Alpher, noted cosmologist, physicist, and educator, died on August 12, 2007, in Austin, Texas. Alpher developed the first model for primordial nucleosynthesis in the hot early Universe and, with Robert Herman, first predicted the cosmic microwave background radiation. During his long and productive career, he published over one-hundred papers, a book translation, chapters in a number of books (primarily in cosmology), and The Genesis of the Big Bang, a book about his life in cosmology, co-authored with Robert Herman. Ralph's work has been cited by the American Physical Society News as one of the Top Ten Astronomical Triumphs of the Millennium. Born in Washington, D.C., on February 3, 1921, Ralph was the youngest of four children of building contractor Samuel and Rose Maleson Alpher, immigrants from Russia and Latvia. He attended Roosevelt High School in Washington, graduating at the age of sixteen. A scholarship was offered by the Massachusetts Institute of Technology, but then suddenly withdrawn after a meeting with an alumnus. (Ralph would wonder all his life whether the withdrawal was due to his Jewish background.) Instead, he attended evening classes at George Washington University while working full time, earning his B.S. in 1943, his M.S. in 1945, and his Ph.D. in 1948. Ralph's master's thesis on the sources of energy in stars was completed with mentor George Gamow. Gamow then accepted him to work on a Ph.D. dissertation on the formation of galaxies, studying the growth of condensations in a relativistic homogeneous and isotropic expanding medium. Ralph found that such condensations would not grow, but before he finished writing, E. M. Lifshitz independently published similar results in 1946. Ralph started anew, this time modeling the buildup of elements by neutron capture in the hot, early phase of the Universe. Despite the approximations necessary in the pre-computer age, he found consistency with observed abundances of hydrogen and helium. The

  13. Structural Controls of the Emerson Pass Geothermal System, Washoe County, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Ryan B [Nevada Bureau of Mines and Geology, University of Nevada, Reno; Faulds, James E [Nevada Bureau of Mines and Geology, University of Nevada, Reno

    2012-09-30

    We have conducted a detailed geologic study to better characterize a blind geothermal system in Emerson Pass on the Pyramid Lake Paiute Tribe Reservation, western Nevada. A thermal anomaly was discovered in Emerson Pass by use of 2 m temperature surveys deployed within a structurally favorable setting and proximal to surface features indicative of geothermal activity. The anomaly lies at the western edge of a broad left step at the northeast end of Pyramid Lake between the north- to north-northeast-striking, west-dipping, Fox and Lake Range normal faults. The 2-m temperature surveys have defined a N-S elongate thermal anomaly that has a maximum recorded temperature of ~60°C and resides on a north- to north-northeaststriking fault. Travertine mounds, chalcedonic silica veins, and silica cemented Pleistocene lacustrine gravels in Emerson Pass indicate a robust geothermal system active at the surface in the recent past. Structural complexity and spatial heterogeneities of the strain and stress field have developed in the step-over region, but kinematic data suggest a WNW-trending (~280° azimuth) extension direction. The geothermal system is likely hosted in Emerson Pass as a result of enhanced permeability generated by the intersection of two oppositely dipping, southward terminating north- to north-northwest-striking (Fox Range fault) and northnortheast- striking faults.

  14. An appreciation of Ralph Marvin Steinman (1943–2011)

    Science.gov (United States)

    Moberg, Carol L.

    2011-01-01

    Ralph Steinman, an editor at the Journal of Experimental Medicine since 1978, shared the 2011 Nobel Prize in Physiology or Medicine for his discovery of dendritic cells (DCs) and their role in immunity. Ralph never knew. He died of pancreatic cancer on September 30, 3 days before the Nobel announcement. Unaware of his death at the time of their announcement, the Nobel Committee made the unprecedented decision that his award would stand. Ralph was the consummate physician-scientist to the end. After his diagnosis, he actively participated in his 4.5 years of treatments, creating experimental therapies using his own DCs in conjunction with the therapies devised by his physicians, all the while traveling, lecturing, and most of all pursuing new investigations in his laboratory. For 38 years—from his discovery of DCs to his Nobel Prize—Ralph pioneered the criteria and methods used to identify, isolate, grow, and study DCs. He and his colleagues demonstrated that DCs are initiators of immunity and regulators of tolerance. In his most recent studies, Ralph was harnessing the specialized features of DCs to design improved vaccines. The following synopsis describes some of his seminal discoveries. PMID:22216460

  15. Ralph Spaccatutto, ovvero il videogioco come repertorio culturale del cinema

    Directory of Open Access Journals (Sweden)

    Marco Teti

    2013-03-01

    Full Text Available L'articolo mette il film d'animazione "Ralph Spaccatutto" in relazione all'universo estetico e iconografico del videogioco. L'analisi viene fondata sulla nozione di 'repertorio culturale', che riprende i concetti di rimediazione e di convergenza culturale elaborati da Jay David Bolter, Richard Grusin e Henry Jenkins.

  16. Closest to the Heart--The Life of Emerson Hynes: A Biographical Study of Human Goodness with a Focus on the College Years

    Science.gov (United States)

    Cofell, Jeanne Lorraine

    2014-01-01

    This study examined human goodness as lived through the life of Emerson Hynes with a focus on the college years. Emerson Hynes was an ethics and sociology professor at St. John's University during the 1940s and 50s before he became legislative assistant to Senator Eugene McCarthy. He cared deeply about ethics and was a leader in family life,…

  17. The Waldo County project: A partnership for energy efficient economic development

    International Nuclear Information System (INIS)

    Baston, D.C.

    1990-01-01

    In April 1988, the state of Maine designated four economically disadvantaged areas as Job Opportunity Zones. An interministerial initiative was put into place to improve the economic situation of these regions and to attract high quality jobs. One of these, Waldo County, formed part of the service territory of Central Maine Power. In May 1988, that utility asked the Alliance to Save Energy to recommend means for aligning its energy efficiency program with the state's economic improvement program in order to bring about effective economic growth in Waldo County. The utility is in the process of adopting all of the energy efficiency measures recommended by the Alliance. The utility's program in this respect is focused on support for existing small businesses in the county. In most of these businesses, the largest component of their electric bill is for lighting. A pilot program to retrofit modern energy-efficient lighting will install state-of-the-art equipment such as electronic ballasts and compact fluorescents without cost to the customer. This program will provide substantial savings to existing businesses and provide efficiency savings to the utility. Marketing of commercial and residential energy management programs is also being intensified. Energy management assistance is also given to new businesses; this assistance includes financial incentives to install energy efficient equipment

  18. Modeling post-fire hydro-geomorphic recovery in the Waldo Canyon Fire

    Science.gov (United States)

    Kinoshita, Alicia; Nourbakhshbeidokhti, Samira; Chin, Anne

    2016-04-01

    Wildfire can have significant impacts on watershed hydrology and geomorphology by changing soil properties and removing vegetation, often increasing runoff and soil erosion and deposition, debris flows, and flooding. Watershed systems may take several years or longer to recover. During this time, post-fire channel changes have the potential to alter hydraulics that influence characteristics such as time of concentration and increase time to peak flow, flow capacity, and velocity. Using the case of the 2012 Waldo Canyon Fire in Colorado (USA), this research will leverage field-based surveys and terrestrial Light Detection and Ranging (LiDAR) data to parameterize KINEROS2 (KINematic runoff and EROSion), an event oriented, physically-based watershed runoff and erosion model. We will use the Automated Geospatial Watershed Assessment (AGWA) tool, which is a GIS-based hydrologic modeling tool that uses commonly available GIS data layers to parameterize, execute, and spatially visualize runoff and sediment yield for watersheds impacted by the Waldo Canyon Fire. Specifically, two models are developed, an unburned (Bear Creek) and burned (Williams) watershed. The models will simulate burn severity and treatment conditions. Field data will be used to validate the burned watersheds for pre- and post-fire changes in infiltration, runoff, peak flow, sediment yield, and sediment discharge. Spatial modeling will provide insight into post-fire patterns for varying treatment, burn severity, and climate scenarios. Results will also provide post-fire managers with improved hydro-geomorphic modeling and prediction tools for water resources management and mitigation efforts.

  19. Human radiation studies: Remembering the early years. Oral history of Biochemist Waldo E. Cohn, Ph.D

    International Nuclear Information System (INIS)

    1995-01-01

    In September 1994, the Department of Energy began an oral history project as part of the Openess initiative on the documentation of the human radiation experiments. This paper presents the oral history of Waldo E Cohn, Ph.D., a Biochemist who worked for the Oak Ridge National Laboratory and the Manhattan Project

  20. The Ralph review - tax reform and the Australian gas industry

    International Nuclear Information System (INIS)

    Horden, P.; Kellock, I.

    1999-01-01

    The impact of the Federal Government's tax reform package on the Australian gas industry will be generally negative, particularly in terms of infrastructure investment, according to Pricewaterhouse Coopers' Peter Hordern and Ian Kellock. This article examines the critical aspects of the package. Overall, the impact of the tax reform package (consisting of the Ralph committee's report and the Government's initial response) on the Australian gas industry would appear to be negative. The removal of accelerated depreciation and the potential for severe limitations on leasing arrangements is particularly bad news. While the proposed reduction in the company tax rate may appear positive, this is unlikely to provide significant benefit to the industry. The reality is existing gas infrastructure investors are generally in tax losses and will derive no immediate benefit from the rate change. For new investors, the reduction in rate will not offset the loss of accelerated depreciation deductions

  1. Modeling In-Stream Hydro-Geomorphic Processes After 2012 Waldo Canyon Fire, Colorado

    Science.gov (United States)

    Nourbakhshbeidokhti, S.; Kinoshita, A. M.; Chin, A.

    2016-12-01

    Wildfires can have significant impacts on hydrologic and geomorphic processes. Post-fire sediment transport and runoff generation vary by burn severity, precipitation, and vegetation. A need exists to understand these variable relationships and improve parameterization of post-fire hydro-geomorphic models. This research aims to model pre-fire geomorphic and hydrologic processes in Williams Canyon, a watershed burned by the 2012 Waldo Canyon Fire in Colorado. We develop the KINematic Runoff and EROSion (KINEROS) model with Geographical Information System (GIS)-based information, including a Digital Elevation Model, land cover, soil classification, precipitation, and soil burn severity for a local reference watershed that is unburned. We transfer these parameters to a channel reach in Williams Canyon (Williams Downstream) and adjust them toward post-fire conditions. We model runoff and sediment yield for several storms following the fire. Three post-fire terrestrial Light Detection and Ranging (LiDAR) images (21 April 2013, 14 September 2013, and 16 September 2014) are used to estimate total erosion and deposition at the reach scale. We use the LiDAR-based information to calibrate the post-fire model. Preliminary modeling results indicate 3870-125 kg/ha of sediment in the Williams Downstream reach. The uncalibrated model overestimated (410% in the first year) and underestimated (87.2% in the second year) the erosion. Model calibration reduced the Root Mean Square Error (RMSE) of sediment to 0.016% for the first year and 0.09% for the second year. The parameters calibrated for the Williams Downstream channel reach will be used to develop models for seven other channel reaches within the area burned by the Waldo Canyon Fire, where the performance can be evaluated with LiDAR estimates. Results of this research will enhance our understanding of wildfire disturbance on coupled hydrologic and geomorphic processes. Findings will also improve model parameterization that can

  2. Sacramental Communion with Nature: From Emerson on the Lord’s Supper to Thoreau’s Transcendental Picnic

    OpenAIRE

    John Gatta

    2018-01-01

    For both Emerson and Thoreau, ocular attentiveness was a crucial means of at least disposing the soul toward experiencing moments of otherwise unpredictable, ecstatic encounter with the divine soul of Nature. But the eye alone was not the sole sensory pathway toward receiving such revelations. Especially in later writing, Thoreau focused special attention on eating and drinking as key bodily—yet also spiritual—modes of experiencing communion with the earth. He applied this sacramental underst...

  3. Brian M. Kleiner receives Ralph H. Bogle Professor Fellowship in Industrial and Systems Engineering

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Brian M. Kleiner, professor of industrial and systems engineering in the College of Engineering at Virginia Tech, has been named the Ralph H. Bogle Professor Fellow in Industrial and Systems Engineering by the Virginia Tech Board of Visitors.

  4. USE OF PERFLUOROCARBON TRACER (PFT) TECHNOLOGY FOR SUBSURFACE BARRIER INTEGRITY VERIFICATION AT THE WALDO TEST SITE

    Energy Technology Data Exchange (ETDEWEB)

    SULLIVAN,T.; HEISER,J.; SENUM,G.; MILLIAN,L.

    2000-02-27

    Researchers from Brookhaven National Laboratory (BNL) tested perfluorocarbon (PFT) gas tracers on a subsurface barrier with known flaws at the Waldo test facility [operated by Science and Engineering Associates, Inc (SEA)]. The tests involved the use of five unique PFT tracers with a different tracer injected along the interior of each wall of the barrier. A fifth tracer was injected exterior to the barrier to examine the validity of diffusion controlled transport of the PFTs. The PFTs were injected for three days at a nominal flow rate of 15 cm{sup 3}/min and a concentrations in the range of a few hundred ppm. Approximately 65 liters of air laced with tracer was injected for each tracer. The tracers were able to accurately detect the presence of the engineered flaws. Two flaws were detected on the north and east walls and lane flaw was detected on the south and west walls. In addition, one non-engineered flaw at the seam between the north and east walls was also detected. The use of multiple tracers provided independent confirmation of the flaws and permitted a distinction between tracers arriving at a monitoring port after being released from a nearby flaw and non-engineered flaws. The PFTs detected the smallest flaw, 0.5 inches in diameter. Visual inspection of the data showed excellent agreement with the known flaw locations and the relative size of the flaws was accurately estimated.

  5. Wildfire disturbance, erosion and sedimentation risks following the Waldo Canyon Fire in Colorado

    Science.gov (United States)

    Flint, K.; Kinoshita, A. M.; Chin, A.; Florsheim, J. L.; Nourbakhshbeidokhti, S.

    2016-12-01

    Wildfire is a landscape-scale disturbance that causes abrupt changes to hydrological responses and sediment flux during subsequent storms. Burning hillslope vegetation during wildfires induces changes to sediment supply and stream flow magnitude. Altered post-fire processes such as channel erosion and sedimentation or flooding enhance downstream hazards that may threaten human populations and physical aquatic habitat over various time scales. Using data from a small drainage basin (Williams Canyon, 4.7 km2) in the Colorado front range burned by the 2012 Waldo Fire as a case study, we investigate post-fire recovery and assess changes in fire-related risks to downstream areas. Our local ground-based precipitation, field measurements, terrestrial Light Detection and Ranging (LiDAR) scanning together with satellite-based remote sensing data (i.e. Landsat) provide a basis for time series analyses of reach-scale erosion and sedimentation response to rainfall patterns as vegetation patterns change following the wildfire. As a first step in quantifying the likelihood and consequences of specific risk scenarios, we examine changes in the combined probability of storm flows and post-fire erosion and sedimentation as vegetation recovers within the study watershed. We explore possible feedbacks and thresholds related to vegetation-hydrology-sediment interactions following wildfire under changing climate regimes. This information is needed to assist in post-fire management to promote sustainability of wildland fluvial systems.

  6. Use of satellite imagery to identify vegetation cover changes following the Waldo Canyon Fire event, Colorado, 2012-2013

    Science.gov (United States)

    Cole, Christopher J.; Friesen, Beverly A.; Wilson, Earl M.

    2014-01-01

    The Waldo Canyon Fire of 2012 was one of the most destructive wildfire events in Colorado history. The fire burned a total of 18,247 acres, claimed 2 lives, and destroyed 347 homes. The Waldo Canyon Fire continues to pose challenges to nearby communities. In a preliminary emergency assessment conducted in 2012, the U.S. Geological Survey (USGS) concluded that drainage basins within and near the area affected by the Waldo Canyon Fire pose a risk for future debris flow events. Rainfall over burned, formerly vegetated surfaces resulted in multiple flood and debris flow events that affected the cities of Colorado Springs and Manitou Springs in 2013. One fatality resulted from a mudslide near Manitou Springs in August 2013. Federal, State, and local governments continue to monitor these hazards and other post-fire effects, along with the region’s ecological recovery. At the request of the Colorado Springs Office of Emergency Management, the USGS Special Applications Science Center developed a geospatial product to identify vegetation cover changes following the 2012 Waldo Canyon Fire event. Vegetation cover was derived from July 2012 WorldView-2 and September 2013 QuickBird multispectral imagery at a spatial resolution of two meters. The 2012 image was collected after the fire had reached its maximum extent. Per-pixel increases and decreases in vegetation cover were identified by measuring spectral changes that occurred between the 2012 and 2013 image dates. A Normalized Difference Vegetation Index (NDVI), and Green-Near Infrared Index (GRNIR) were computed from each image. These spectral indices are commonly used to characterize vegetation cover and health condition, due to their sensitivity to detect foliar chlorophyll content. Vector polygons identifying surface-cover feature boundaries were derived from the 2013 imagery using image segmentation software. This geographic software groups similar image pixels into vector objects based upon their spatial and spectral

  7. Obituary: Ralph Robert Robbins, Jr., 1938-2005

    Science.gov (United States)

    Hemenway, Mary Kay; Jefferys, William H.; Lambert, David L.

    2007-12-01

    Ralph Robert Robbins, Jr., died on 2 December 2005, in Kyle, Texas. His wife, Maria Elena Robbins, his daughters Julia Robbins Kelso and Stephanie Juarez Balles, his son Matthew Juarez, and five grandchildren survive him. Bob was on the faculty at the University of Texas from 1968 until his retirement in 2003. Bob was born in Wichita, Kansas, on 2 September 1938, the only son of Mildred and Ralph Robert Robbins, Sr. Guided by his high school's policy to provide a practical education to children of working-class parents, Bob began high school with a heavy dose of vocational courses until the results of a test indicated his special talent in mathematics. He was awarded a full scholarship to Yale University, graduating magna cum laude in mathematics in 1960. He won the Warner Prize in Mathematics at Yale that year. He received his Ph.D. in 1966 with a dissertation entitled "The Triplet Spectrum of Neutral Helium in Expanding Nebulae" from the University of California at Berkeley. His interest in college teaching was ignited at this time through summer teaching positions at San Mateo California Junior College and the Ohio State University. Following a year at Texas as a McDonald Observatory Post-doctoral Fellow, Bob taught for a year in the physics department of the University of Houston before returning to the University of Texas at Austin as an Assistant Professor of Astronomy in 1968. He was promoted to Associate Professor in 1972. Bob's research in the early 1970s on theoretical studies of helium was of vital importance to astronomers for over three decades. These pioneering calculations became vital to observational astronomers in the mid-1990s as interest grew in the primordial helium produced by the Big Bang. Bob's interest and influence in education was international in scope. In the summers 1968-1970, he was a government consultant in Mathematics in East Pakistan (now Bangladesh). He consulted with the government that was preparing a master plan for technical

  8. Sacramental Communion with Nature: From Emerson on the Lord’s Supper to Thoreau’s Transcendental Picnic

    Directory of Open Access Journals (Sweden)

    John Gatta

    2018-02-01

    Full Text Available For both Emerson and Thoreau, ocular attentiveness was a crucial means of at least disposing the soul toward experiencing moments of otherwise unpredictable, ecstatic encounter with the divine soul of Nature. But the eye alone was not the sole sensory pathway toward receiving such revelations. Especially in later writing, Thoreau focused special attention on eating and drinking as key bodily—yet also spiritual—modes of experiencing communion with the earth. He applied this sacramental understanding to the several processes of obtaining, preparing, and consuming food, but above all to the thankful appreciation of locally gathered, wild fruits and nuts. Such gifts, freely given, presumably invite “us to picnic with Nature,” thereby dramatizing how “man at length stands in such a relation to Nature as the animals which pluck and eat as they go.” Though Emerson never embraced a comparably sacramental vision of Nature, or showed the same interest in gustatory encounter with wildness, one might interpret his attraction toward other diverse and often spiritualized concepts of communion as a compensatory outcome of his ministerial decision in 1832 to cease administering the Christian church’s sacrament of the Lord’s Supper.

  9. Brief history of arrhythmia in the WPW syndrome - the contribution of George Ralph Mines

    NARCIS (Netherlands)

    Boukens, Bas J.; Janse, Michiel J.

    2013-01-01

    George Ralph Mines studied the basic principles of reentry and published his data in The Journal of Physiology in 1913. Exactly 100 years later we discuss his first electrophysiological experiments and how his results lead to the insight that was the basis for the treatment of the clinical

  10. Academic Libraries and Automation: A Historical Reflection on Ralph Halsted Parker

    Science.gov (United States)

    Burns, C. Sean

    2014-01-01

    This paper provides a historical account of Ralph Halsted Parker and his work to automate libraries in the early to middle parts of the twentieth century. One of Parker's motivations to automate stemmed from a desire to professionalize academic librarianship, and this is evident in his administration as library director at the University of…

  11. En las tradiciones de Weber y de Marx. Reflexiones sobre un artículo de Waldo Ansaldi

    OpenAIRE

    Astarita, Carlos Alberto Tomás

    2007-01-01

    En Sociohistórica 11/12, Waldo Ansaldi elabora una perspicaz crítica sobre mi concepción acerca de divergencias entre las prácticas de los historiadores y la sociología histórica (Ansaldi, 2002). Aludí a esas divergencias en un artículo sobre el uso de categorías analíticas en el examen de sociedades premodernas, en especial de la Edad Media (Astarita, 2000). Al observar la importancia que se otorga a la acción social, tanto en la historiografía como en la sociología histórica, descubría una ...

  12. Recognizing and Addressing Limited PHarmaceutical literacy: Development of the RALPH interview guide.

    Science.gov (United States)

    Vervloet, Marcia; van Dijk, Liset; Rademakers, Jany J D J M; Bouvy, Marcel L; De Smet, Peter A G M; Philbert, Daphne; Koster, Ellen S

    2018-04-30

    In the context of medication use, pharmaceutical literacy skills are crucial for appropriate and safe use of medication. Recognition of patients with inadequate pharmaceutical literacy in daily pharmacy practice is difficult. No instrument is yet available to support pharmacists herein. The aim of this study was therefore to develop an interview guide for pharmacists to Recognize and Address Limited PHarmaceutical literacy (RALPH). The RALPH interview guide was constructed in three phases: (1) development including a literature search, expert group discussion, and feasibility test with 15 patients; (2) pilot-test with 421 patients throughout 30 community pharmacies, and (3) final test with 508 patients to optimize the interview guide. The development phase resulted in a first interview guide comprising 15 questions: seven in the functional domain (understanding instructions), four in the communicative domain (finding and understanding medication information) and four in the critical domain (critically analyzing medication information). This version was pilot-tested in 30 pharmacies, with 147 patients during medication reviews and another 274 patients were interviewed while waiting to collect their medication. This test phase led to removal of questions that proved difficult to interpret and to rephrasing some questions. The second version including 11 questions was tested by 109 pharmacists trainees with 508 patients, resulting in the final RALPH interview guide comprising 10 questions, all directly linked to the patient's own medication: three in the functional, three in the communicative and four in the critical domain. Besides instructions on how to use the interview guide, recommendations are provided for pharmacists on how to support patients with limited pharmaceutical literacy skills. The practice-based RALPH interview guide supports pharmacists in recognizing patients with limited pharmaceutical literacy. With this insight, pharmacists can tailor their

  13. Montaigne, Sir Ralph Bankes and other English readers of the Essais.

    OpenAIRE

    O'Brien, John

    2013-01-01

    This article deals with a hitherto unknown and unpublished early modern English manuscript account of Montaigne's Essais by Sir Ralph Bankes (1631?–77) of Kingston Lacy in Dorset. Bankes's account covers a range of features in Montaigne's work: crucial elements of self-portraiture such as judgement, but also his attitude to women and doctors. These characteristics are analysed and compared first with Montaigne's own pronouncements about the aspects Bankes selects and secondly with two other s...

  14. Ralph A. Alpher, Robert C. Herman, and the Cosmic Microwave Background Radiation

    Science.gov (United States)

    Alpher, Victor S.

    2012-09-01

    Much of the literature on the history of the prediction and discovery of the Cosmic Microwave Background Radiation (CMBR) is incorrect in some respects. I focus on the early history of the CMBR, from its prediction in 1948 to its measurement in 1964, basing my discussion on the published literature, the private papers of Ralph A. Alpher, and interviews with several of the major figures involved in the prediction and measurement of the CMBR. I show that the early prediction of the CMBR continues to be widely misunderstood.

  15. Conflicts between Ambition and Love of Ralph in The Thorn Birds in Light of Maslow’s Hierarchy of Needs

    Directory of Open Access Journals (Sweden)

    congmin zhao

    2014-09-01

    Full Text Available Abstract:   Ralph as a churchman possesses all the needs of a normal man, such as the pursuit of power, wealth and love, and his track of life is characterized by the prolonged and fierce conflict between ambition and love. Maslow’s theory of hierarchy of needs throws new light on the conflict and its source and offers insights into human nature.

  16. Conflicts between Ambition and Love of Ralph in The Thorn Birds in Light of Maslow’s Hierarchy of Needs

    OpenAIRE

    congmin zhao

    2014-01-01

    Abstract:   Ralph as a churchman possesses all the needs of a normal man, such as the pursuit of power, wealth and love, and his track of life is characterized by the prolonged and fierce conflict between ambition and love. Maslow’s theory of hierarchy of needs throws new light on the conflict and its source and offers insights into human nature.

  17. Where's Waldo? How perceptual, cognitive, and emotional brain processes cooperate during learning to categorize and find desired objects in a cluttered scene

    Directory of Open Access Journals (Sweden)

    Stephen eGrossberg

    2014-06-01

    Full Text Available The Where’s Waldo problem concerns how individuals can rapidly learn to search a scene to detect, attend, recognize, and look at a valued target object in it. This article develops the ARTSCAN Search neural model to clarify how brain mechanisms across the What and Where cortical streams are coordinated to solve the Where's Waldo problem. The What stream learns positionally-invariant object representations, whereas the Where stream controls positionally-selective spatial and action representations. The model overcomes deficiencies of these computationally complementary properties through What and Where stream interactions. Where stream processes of spatial attention and predictive eye movement control modulate What stream processes whereby multiple view- and positionally-specific object categories are learned and associatively linked to view- and positionally-invariant object categories through bottom-up and attentive top-down interactions. Gain fields control the coordinate transformations that enable spatial attention and predictive eye movements to carry out this role. What stream cognitive-emotional learning processes enable the focusing of motivated attention upon the invariant object categories of desired objects. What stream cognitive names or motivational drives can prime a view- and positionally-invariant object category of a desired target object. A volitional signal can convert these primes into top-down activations that can, in turn, prime What stream view- and positionally-specific categories. When it also receives bottom-up activation from a target, such a positionally-specific category can cause an attentional shift in the Where stream to the positional representation of the target, and an eye movement can then be elicited to foveate it. These processes describe interactions among brain regions that include visual cortex, parietal cortex inferotemporal cortex, prefrontal cortex, amygdala, basal ganglia, and superior colliculus.

  18. Foreword

    DEFF Research Database (Denmark)

    Rix, Robert William

    2018-01-01

    Augustus Tulk. Subsequent chapters go on to explore Wilkinson’s early role in publishing the poetry of William Blake; his dealings with Thomas Carlyle and Ralph Waldo Emerson; his lifelong friendship with Henry James, Sr; his association with Daniel Dunglas Home, Thomas Lake Harris and Andrew Jackson Davis......; his homoeopathic practice and its influence on James Tyler Kent; and his engagement with such causes as utopian socialism, environmentalism, women’s suffrage, antivivisectionism and the deregulation of medicine. The book concludes with a broader study of Wilkinson’s interest in mythology, psychology......Malcolm Peet’s Medicine, Mysticism and Mythology: Garth Wilkinson, Swedenborg and Nineteenth-Century Esoteric Culture explores the life and cultural milieu of the nineteenth-century Swedenborgian James John Garth Wilkinson (1812-99), whose largely forgotten influence touched a diverse range...

  19. John Tyndall's religion: a fragment

    Science.gov (United States)

    Cantor, Geoffrey

    2015-01-01

    Both contemporaries and historians have focused on the high-profile 1874 Belfast Address in which John Tyndall was widely perceived as promulgating atheism. Although some historians have instead interpreted him as a pantheist or an agnostic, it is clear that any such labels do not accurately capture Tyndall's religious position throughout his life. By contrast, this paper seeks to chart Tyndall's religious journey from 1840 (when he was in his late teens) to the autumn of 1848 when he commenced his scientific studies at Marburg. Although he had been imbued with his father's stern conservative Irish Protestantism and opposition to Catholicism, as a youth he seems for a time to have been attracted to Methodism. Later, however, he questioned and rejected his father's religious views and was increasingly drawn to the more spiritual outlook of Ralph Waldo Emerson and Thomas Carlyle, along with a more radical attitude to politics.

  20. The physics and chemistry of Earth's dynamic surface (Ralph Alger Bagnold Medal Lecture)

    Science.gov (United States)

    Kirchner, James W.

    2013-04-01

    Ralph Alger Bagnold became a Fellow of the Royal Society and one of the founders of modern geomorphology despite having no formal academic affiliation, no cadre of students or postdocs under his command, no steady financial support, and no scientific training beyond a second-class honors degree in engineering. What he did have, and used to great effect, were a deep curiosity about natural phenomena, a powerful physical intellect, a talent for clever experimentation, extensive opportunities to observe geomorphic processes at work in the field, and - perhaps most important of all - the time and freedom to focus his energies on significant scientific challenges. A hallmark of Bagnold's work is the artful compromise between the goal of simple, general, physical laws describing natural phenomena, and the practical necessity for observational empiricisms to account for the real-world complexities that cannot be incorporated explicitly into such simple laws. Efforts to find these sorts of artful compromises continue to the present day. Typically, both in Bagnold's work and in present-day geomorphology, one seeks mathematical process laws whose form embodies the "pure physics" of the problem, and whose coefficients subsume the inevitable observational empiricisms. Present-day geomorphologists have an array of new tools that open our eyes to temporal and spatial scales that were invisible to Bagnold and his contemporaries. These observations, in turn, have yielded new surprises and challenges, sometimes confounding our intuition about how geomorphic systems "should" behave. One surprise has been that decadal-scale erosion rates, as reflected in stream sediment loads and reservoir sedimentation rates, often differ from longer-term erosion rates by large multiples. In some agricultural landscapes, modern-day erosion rates greatly exceed the long-term background rate, as one might intuitively expect. In other landscapes, however, contemporary erosion rates can be a small

  1. Analyzing post-fire topography at the hillslope-channel interface with terrestrial LiDAR: contrasting geomorphic responses from the 2012 Waldo Canyon Fire of Colorado and the 2013 Springs Fire of California

    Science.gov (United States)

    Storesund, R.; Chin, A.; Florsheim, J. L.; O'Hirok, L.; Williams, K.; Austin, K. E.

    2014-12-01

    Mountains areas are increasingly susceptible to wildfires because of warming climates. Although knowledge of the hydro-geomorphological impacts of wildfire has advanced in recent years, much is still unknown regarding how environmental fluxes move through burned watersheds. Because of the loss of vegetation and hydrophobic soils, flash floods often accompany elevated runoff events from burned watersheds, making direct process measurements challenging. Direct measurements are also only partly successful at capturing the spatial variations of post-fire effects. Coupled with short temporal windows for observing such responses, opportunities are often missed for collecting data needed for developing predictive models. Terrestrial LiDAR scanning (TLS) of burned areas allows detailed documentation of the post-fire topography to cm-level accuracy, providing pictures of geomorphic responses not previously possible. This paper reports a comparative study of hillslope-channel interactions, using repeat TLS, in two contrasting environments. Burned by the 2012 Waldo Canyon Fire and 2013 Springs Fire, in Colorado and California respectively, the study sites share many similarities including steep erosive slopes, small drainage areas, and step-pool channel morphologies. TLS provided a tool to test the central hypothesis that, dry ravel, distinct in the California Mediterranean environment, would prompt a greater sedimentological response from the Springs Fire compared to the Waldo Canyon Fire. At selected sites in each area, TLS documented baseline conditions immediately following the fire. Repeat scanning after major storms allowed detection of changes in the landscape. Results show a tendency for sedimentation in river channels in the study sites interacting with dry ravel on hillslopes, whereas erosion dominated the response from the Waldo Canyon Fire with an absence of dry ravel. These data provide clues to developing generalizations for post-fire effects at regional scales

  2. “We Must Get Rid of Slavery, or We Must Get Rid of Freedom.” Self, Other, and Emancipation in Antebellum America

    Directory of Open Access Journals (Sweden)

    Carrie Forsberg

    2018-04-01

    Full Text Available Antebellum American literature, like the country itself, was a heterogeny of Romanticism, Transcendentalism, and political prose culminating in the national narrative. Authors during this time struggled with the issue of slavery and their works reflected varying degrees of disdain for it and its treatment of slaves that were the direct representation of the Other. Prominent writers, including Ralph Waldo Emerson, Nathaniel Hawthorne, Herman Melville, and Walt Whitman used their prose and poetry to speak out about a nation cleaved in two. These two sides could not agree on how to move forward and this struggle was in fact a mirror image of the binary idea of the Self and the Other. If the Self was the white male, the Other was the slave or Native American who was outside of the antebellum norm. Emerson encouraged an equality and self-reliance that would reverse the power structure of the time. Hawthorne used veiled allegories to suggest that the nation´s slavery problem would rectify itself in time. Melville preached about capitalism and Christian hypocrisy while Whitman used his poetry to aesthetically envision a truly inclusive democratic antebellum America. These authors were pioneers in the humanism of literature that was meant to inspire the nation to achieve its potential and ensure that every voice would be heard. However, antebellum human rights were not fully realized and slavery dehumanized the Other leading to a nation divided and eventually civil war.

  3. Highlights of the 34th Annual Ralph E. Hopkins at Jackson Hole Seminars (JHS) on February 7-12, 2014, Jackson Hole, WY, USA.

    Science.gov (United States)

    da Silva, Rodrigo Donalisio; Schulte, Mary Beth; Miano, Roberto; Gustafson, Diedra; Nogueira, Leticia; Kim, Fernando J

    2014-04-01

    The prestigious Jackson Hole Seminars (JHS) successfully gathered several world leaders in academic urology and urologists in private practice for a unique scientific experience in Wyoming, USA. Unfortunately, this year Dr. Ralph Hopkins' seat was empty but his spirit continue to be the driving force for the meeting's excellence and friendship. The JHS has pioneered the concept of a Critique Panel comprised of previous speakers that would discuss in depth the presentations of the faculty chosen by the scientific board of the JHS. The 2014 JHS featured Dr. Fernando J. Kim, the President of JHS, Dr. Robert Flanigan, the Program Chair, and the Critique Panel that included: Drs. Peter Albertsen, Arthur Burnett, Michael Coburn, Ann Gormley, and Marshal Stoller. The invited speakers were: Drs. Leonard Gomella (1st prize), Olivier Traxer (2nd prize), Jennifer Anger, Anthony Bella, Jim Hu, and Allen Morey. Some of the in depth discussions and topics are highlighted.

  4. An Invisible Man (Ralph Ellison reincarnates in Manchild in the Promised Land (Claude Brown and becomes Shadows of Your Black Memory (Donato Ndongo

    Directory of Open Access Journals (Sweden)

    Rosetta Codling

    2011-11-01

    Full Text Available Ralph Ellison’s allegorical journey in Invisible Man (1994 launched a new era in African-American culture and Black literacy for the entire world in 1952. In 1965, Ellison’s tragic, Diasporic hero appears to have experienced a reincarnation in the epic of Manchild in the Promised Land (1999 by Claude Brown. Currently, lingering in the caverns of Shadows of Your Black Memory (2007, past and present, Donato Ndongo’s tragic, Diasporic hero (of Equatorial Guinean heritage prompts us to relive the course of colonialism and neocolonialism ‘of the mind’ in this…. the new millennium. This paper addresses the trilogy of resistance writing in Ellison’s Invisible Man, Brown’s Manchild in the Promised Land, and Ndongo’s Shadows of Your Black Memory. The experiences of the writers, political issues illustrated, and the impact upon the Black literary landscape (universal will be explored.

  5. Transcendental Trinitarian: James Marsh, the Free Will Problem, and the American Intellectual Context of Coleridge’s Aids to Reflection

    Directory of Open Access Journals (Sweden)

    Jonathan Koefoed

    2017-08-01

    Full Text Available Historians of American religion and Transcendentalism have long known of James Marsh as a catalyst for the Concord Transcendentalist movement. The standard narrative suggests that the Congregationalist Marsh naively imported Samuel Taylor Coleridge's Aids to Reflection (Am. ed. 1829 hoping to revivify orthodoxy in America. By providing a “Preliminary Essay” to explain Coleridge’s abstruse theology, Marsh injected Coleridge’s hijacked Kantian epistemology—with its distinction between Reason and Understanding—into American discourse. This epistemology inspired Transcendentalists such as Ralph Waldo Emerson and Bronson Alcott, and it helped spark the Transcendentalists’ largely post-Christian religious convictions. This article provides a re-evaluation of Marsh’s philosophical theology by attending to the precise historical moment that Marsh chose to publish the Aids to Reflection and his “Preliminary Essay.” By the late 1820s, the philosophical problem of free will lurked in American religious discourse—Unitarian as well as Trinitarian—and Marsh sought to exploit the problem as a way to explain how aspects of Trinitarian Christianity might be rational and yet unexplainable. Attending carefully to the numerous philosophical and religious discourses of the moment—including Unitarianism, Trinitarianism, Kant, Coleridge, and Scottish Common Sense—and providing close readings of the historical philosophers Marsh engaged, this article shows how James Marsh laid the epistemological groundwork for a new romanticized Christianity that was distinct from the Concord Transcendentalists, but nonetheless part of its historical lineage.

  6. William James on a phenomenological psychology of immediate experience: the true foundation for a science of consciousness?

    Science.gov (United States)

    Taylor, Eugene

    2010-01-01

    Throughout his career, William James defended personal consciousness. In his "Principles of Psychology" (1890), he declared that psychology is the scientific study of states of consciousness as such and that he intended to presume from the outset that the thinker was the thought. But while writing it, he had been investigating a dynamic psychology of the subconscious, which found a major place in his Gifford Lectures, published as "The Varieties of Religious Experience" in 1902. This was the clearest statement James was able to make before he died with regard to his developing tripartite metaphysics of pragmatism, pluralism and radical empiricism, which essentially asked "Is a science of consciousness actually possible?" James's lineage in this regard, was inherited from an intuitive psychology of character formation that had been cast within a context of spiritual self-realization by the Swedenborgians and Transcendentalists of New England. Chief among these was his father, Henry James, Sr., and his godfather, Ralph Waldo Emerson. However, james was forced to square these ideas with the more rigorous scientific dictates of his day, which have endured to the present. As such, his ideas remain alive and vibrant, particularly among those arguing for the fusion of phenomenology, embodiment and cognitive neuroscience in the renewed search for a science of consciousness.

  7. Through Emersonian Hermeneutics: Landscapes of the spirit or transcendental in Sylvia Plath's poetry

    Directory of Open Access Journals (Sweden)

    Mušović Azra A.

    2013-01-01

    Full Text Available Criticism rarely portraits Plath as a nature poet, but landscapes occur regularly throughout her work. Her exploration of the relationship between the individual and the natural world is fundamental to the development of her mature voice. This development reveals the continuing influence of the American Transcendentalist poet, theologian and philosopher, Ralph Waldo Emerson, whose beliefs fundamentally shaped the society in which Plath was raised. In his often-quoted essay Nature, the philosopher said: ‘Nature always wears the colors of the spirit’ - expressing his belief in a dynamic interchange between the mood of the perceiver and the mood of nature. Emersonian attitudes permeated and shaped Plath’s vision - as they have permeated so much American poetry and culture - throughout her writing life. More fundamentally, his insistence on integrating the external world - or, in Emersonian terms, ‘the NOT ME’ - into the soul is an ambition which Plath’s poetry shares. This paper shows that not only does the brutal imagery of Plath’s later poetry connect this spiritual pursuit, but the inescapable centrality of the self and its experiences can be traced back to the lasting influence of Emersonian idealism.

  8. I cataloghi nella letteratura americana della Grande Depressione

    Directory of Open Access Journals (Sweden)

    Cinzia Scarpino

    2011-07-01

    Full Text Available Il presente saggio si propone di analizzare alcune opere letterarie in senso lato (poesie, libri-documentario, script di film-documetario scritte negli Stati Uniti negli anni della Grande Depressione (1929-1941 alla luce della presenza ricorrente di cataloghi, liste e inventari. Partendo da un excursus storico circa la centralità del catalogo come forma narrativa atta a rendere l’abbondanza del Nuovo Mondo nella cultura e nella letteratura dell’Ottocento (dai diari dei primi esploratori agli scritti di Thomas Jefferson, dalle geremiadi puritane agli almanacchi e ai diari rurali, dalle teorizzazioni estetiche di Ralph Waldo Emerson al «poeta catalogatore» Walt Whitman e al Walden di H. D. Thoreau, il saggio si sofferma su alcune opere-documentario degli anni Trenta del Novecento; un periodo che, segnato profondamente dalla crisi economica e testimone di una riconfigurazione della geografia reale e simbolica del territorio nazionale, punta nuovamente a cataloghi e inventari, secondo una scelta retorica funzionale alla rappresentazione del rovescio del mito di abbondanza delle origini.

  9. Parallels in the Beliefs and Works of Margaret Fuller and Carl Jung

    Directory of Open Access Journals (Sweden)

    Jerry Aldridge

    2011-05-01

    Full Text Available Margaret Fuller, the 19th-century feminist and Transcendentalist, has been compared with Louisa May Alcott, Ralph Waldo Emerson, Nathaniel Hawthorne, and Henry David Thoreau. The life and theories of Carl Jung, the 20th-century psychiatrist, have been compared with the works of Sigmund Freud, Alfred Adler, Jean Piaget, and Sabina Spielrein among others. However, no comparisons have been published concerning the beliefs and works of Fuller and Jung. The purpose of this research was to compare and contrast the beliefs and written works of Margaret Fuller and Carl Jung. Similarities and differences were reported among their ideologies. Similarities in their childhood and adult dreams, literary references, spiritual beliefs, and explorations of gender were described. Differences were reported, which included the focus of their writings and their ideas about who is to blame when things go wrong, and how to deal with the individual daemon in each person was also explored. Special consideration was given to how closely their writings intersect. Specifically, the authors questioned whether Jung was inspired by the ideas and writings of Fuller. To answer this question, five possibilities were identified.

  10. Self-transcendence and Eros: The human condition between desire and the infinite

    Directory of Open Access Journals (Sweden)

    Cornel W. du Toit

    2011-07-01

    Full Text Available This article treats self-transcendence – like all transcendence – as a fact of human life. Inter alia this means that the human mind perforce operates in terms of binary concepts such as finitude–infinity, inner world–outside world, self–other, desire–fulfilment, separation–union and the like. We find these concepts in most myths of origin. The concept of desire (Eros, combining unfulfilment and the infinite, particularly epitomises self-transcendence. Ralph Waldo Emerson is cited as a precursor of the mid-19th century transcendentalists, whose ideas are resurfacing in present-day secular spirituality. In this article, we examined desire in the Christian conception of the Fall as envisioned by the Jewish philosopher Martin Buber and by Hegel, who integrates mind and nature in his philosophy of Spirit. The works of Emmanuel Levinas and Paul Ricoeur are used as points of reference to help us understand self and other in a framework of self-transcendence. The impact of these ideas on a postmetaphysical epistemology was also explored. Affectivity is a neglected area in Western thought and displays the same infinitude as rationality. The article concluded with present-day strategies of self-construction in a techno-scientific consumer culture.

  11. "Exoticism” in the opera Gilgamesh by Rudolf Brucci in Ralph Locke’s “All the music in the full context” paradigm

    Directory of Open Access Journals (Sweden)

    Sovtić Nemanja

    2013-01-01

    Full Text Available In this text, Rudolf Brucci’s opera Gilgamesh is viewed in the light of Ralph Locke’s “All the Music in the Full Context” Paradigm which promotes the approach that one should search for the exotic elements in musical works first in the discursive components (title, program, accompanying notes, visual representations (costume, scenery and a “horizon of expectations” of a particular culture, and only then to observe exoticism as the aspect of a musical style. In the light of this Paradigm, “exoticism” of the opera Gilgamesh is detected at the level of the music material and compositional procedures, but not in the dramaturgical profiling of characters, narrative adaptation of the Sumerian epic, costumes and scenery. The plot, costumes and the scenery of the opera do not construct the Orient with either positive or negative projections attributed to it by the Western European Orientalist discourse, but portray Gilgamesh and Enkidu as ancient mythic protagonists on the margin of the (not-always exoticist once/now binarism. The musical language of the opera, which abounds in the usage of oriental musical scales and citations, indicates that oriental/exotic was one of the author’s “target levels” when conceiving and composing Gilgamesh. Brucci, however, did not build the “ethnological model” in his opera, but gave oriental scales and “exotic” musical citations their meaning within the Western musical tradition, which is why his approach can be compared with the “veiled exoticism” of the French composers of the late nineteenth and the early twentieth centuries. In the light of the self/other binarism, reaching for the exotic in Gilgamesh can be presented as an auto-exotic creative behavior of Brucci as a composer who perceives his “minority identity” in a relation to an imaginary referential system of the Center. However, I am more inclined to see Brucci’s identificational intention in his advocacy of the

  12. Riders to the Sea de Ralph Vaughan Williams : un hymne à la mer, indomptable et indomptée, qui unit les nations Ralph Vaughan Williams’ Riders to the Sea: a hymn to the sea, indomitable, untamed, uniting all nations

    Directory of Open Access Journals (Sweden)

    Florence Le Doussal

    2009-10-01

    Full Text Available Riders to the Sea: An opera in one act based on the play by John Millington Synge, Ralph Vaughan Williams’s fifth opera, composed between 1925 and 1932, after The Poisoned Kiss (A Romantic Extravaganza, was first performed at London’s Royal College of Music on December 1st, 1937, with Malcolm Sargent conducting. A masterpiece of poetic intensity and a compendium of pain and quiet, resigned courage, worthy of a Greek tragedy, the Irish dramatist’s play was faithfully adapted by the composer-librettist in a work whose originality and universal message cannot fail to impress. Originating in his wide-ranging imagination―humanistic, brotherly, idealistic, universal―it speaks of a voyage of initiation to the Aran Islands, off the west coast of Ireland. The composer, inspired by folk wisdom and the world of the Spirit, open to worldly solicitations as well as to meditation, saw the play as a vehicle to highlight some aspects of his own musical heritage. In a few pages of dialogue, the score conveys a whole range of different emotions arising from the confrontation with Nature, and more particularly, from the forlorn struggle of the islanders against the sea and God, their ruler.

  13. An Interview with Ralph Clare

    Directory of Open Access Journals (Sweden)

    Jeffrey Gonzalez

    2015-12-01

    Full Text Available Fictions Inc., and this interview, offers detailed readings of a diverse body of texts that, in one way or another, push readers to think about the role of the corporation in 20th and 21st century America. Using a complex set of critical tools—historicizing the rise in the pharmaceutical industry in the 1980s to read White Noise; drawing on Slavoj Žižek and Louis Althusser to explain the model of resistance that appears in Crying of Lot 49; looking at 1980s gentrification policies and government outsourcing while discussing Ghostbusters—Clare generates a series of insights about the fears and the desires embodied in the corporation. What he finds is that older avenues of resistance to consumer capitalism have closed, but the desire to imagine new ones, and maybe create them, remains open.

  14. The Morphing Waldo: An Adaptive User Interface.

    Science.gov (United States)

    Howell, Colby Chambers

    2001-01-01

    Performance Centered Design (PCD) offers an alternative to the old methodology of software development. The author suggests one design possibility that could be used to create a more universally satisfying interface for existing applications, an adaptive mini-program that "sits" between the larger application and the user. Potential…

  15. Revisión de las crónicas de Ralph de Diceto y de la «Gesta Regis Ricardi» sobre la participación de la Flota Angevina durante la Tercera Cruzada en Portugal

    Directory of Open Access Journals (Sweden)

    Lucas VILLEGAS ARISTIZÁBAL

    2011-02-01

    Full Text Available Este artículo explora las intervenciones bélicas de los anglonormandos durante la Tercera Cruzada en las costas portuguesas utilizando como referencia las crónicas de Ralph de Diceto y la Gesta regis Ricardi. También examina los motivos que llevaron a las múltiples intervenciones de las flotillas anglonormandas desde el punto de vista de la historiografía inglesa de las cruzadas en Oriente. Finalmente, explora la percepción contemporánea y las repercusiones de estas incursiones en la Península y la participación de cruzados nórdicos en las siguientes intervenciones en Iberia.

  16. It takes chutzpah: oncology nurse leaders.

    Science.gov (United States)

    Green, E

    1999-01-01

    Chutzpah, according to the Oxford Dictionary of Current English (1996) is a slang term from the Yiddish language which means shameless audacity. Chutzpah has been used to identify people with courage who take on situations that others avoid and somehow achieve the impossible. Tim Porter-O'Grady (1997) recently wrote that management is dead, and has been replaced by process leadership. Health care organizations have made shifts from hierarchical structures to process or program models where people have dual/multiple reporting/communication relationship. In this new orientation, management functions of controlling, directing, organizing and disciplining are replaced by process leadership functions of coordinating, facilitating, linking and sustaining (Porter O'Grady, 1997). Herein lies the challenge for oncology nurse leaders: "what lies behind us and what lies before us are tiny matters compared to what lies within us" (Ralph Waldo Emerson). Leadership is not a function of job title. The evidence for this is clear in current practice.... There are no/few positions of nurse leaders. Titles have changed to eliminate the professional discipline, and reflect a non-descript orientation. The new titles are process leaders, program leaders, professional practice leaders. Nurse leaders need new points of reference to take in the challenges of influencing, facilitating and linking. Those points of reference are: principle-centered leadership, integrity and chutzpah. This presentation will focus on examining current thinking, defining key characteristics and attributes, and using scenarios to illustrate the impact of leadership. We, as leaders in oncology nursing, must use chutzpah to make positive change and long-term gains for patient care and the profession of nursing.

  17. A reading list for Bill Gates--and you. A conversation with literary critic Harold Bloom. Interview by Diane L. Coutu.

    Science.gov (United States)

    Bloom, H

    2001-05-01

    In today's technology-driven world, who has time to pick up a 400-page novel? Most executives don't--they have urgent e-mails to answer, training seminars to attend, meetings to lead, and trade publications to scan. But according to Harold Bloom, one of America's most influential scholars, they should make time in their hectic schedules to read great works. In a wide-ranging conversation with HBR senior editor Diane Coutu, Bloom discusses the importance of literature: every individual--regardless of profession--needs to stretch his or her mind and reflect now and again on the human condition. "By reading great imaginative literature, you can prepare yourself for surprise and even get a kind of strength that welcomes and exploits the unexpected," he says. Because there are so many great works and there is so little time, Bloom presents a reading list for busy executives. Shakespeare's King Lear can teach businesspeople about change. Ralph Waldo Emerson's essays capture the ethos of the American spirit--individualism and inventiveness. Bloom says Sigmund Freud's conceptions "form the only Western mythology that contemporary intellectuals have in common." And people will never fully understand some aspects of themselves until they read Miguel de Cervantes's Don Quixote. In short, Bloom believes the humanities have much to offer businesspeople: great books broaden their awareness and their range of sensibility, he says. But reading literature will not make businesspeople more moral, he cautions. Bloom also discusses other topics such as how to read well, the state of popular fiction, the role of irony, and the subject of change.

  18. The Problem of Disobedience and the Intelligence Community

    Science.gov (United States)

    1990-06-01

    focus on the technological and analytical aspects of the profession. Despite some highly successful but less-than- savory operations in the past,3 there... Allan Bloom, The Closing of the American Mind (New York: Simon & Schuster, 1987), p. 26. 23. Thomas B. Allen and Norman Polmar, Merchants of Treason...Waldo Emerson. New York: Modern Library, 1940. Bloom, Allan . The Closing of the American Mind. New York: Simon & Schuster, 1942. Carter, Jimmy

  19. Radical Designs: The Emergence of the Progressive Editorial in the Nineteenth-Century Press

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    David Dowling

    2017-01-01

    Full Text Available This article traces the transformation of the newspaper editorial in the nineteenth century from a partisan platform narrowly focused on contemporary politics into a broader more inclusive genre engaging progressive cultural reform with a literary bent. After 1814, the newspaper editorial spread its wings and soared with lofty poetic rhetoric and increasingly metaphorical language. Editors frequently broke into verse in their columns, inspired by the powerful presence of poetry and oratory in antebellum culture. A key figure at the heart of that oratorical and poetic culture was Ralph Waldo Emerson, who held a prominent position in print culture through books and newspaper reports of his speaking engagements. Horace Greeley, Karl Marx, Fanny Fern, Margaret Fuller, and Harriet Martineau form the subjects of this study because they reflect Emerson’s radical liberal influence on the emergence of the progressive editorial, particularly through literary stylistics blending poetic and philosophical rhetoric. These figures represent a diverse transatlantic mix of revolutionary and feminist columnists from the weekly and daily press who extended Emerson’s purview, especially his critiques of capitalism and institutional corruption. This approach diversifies previous understandings of the evolution of the editorial reflected in Allen Nevins’ American Press Opinion (1928, which exclusively focuses on American political editorials written by men. The more recent 1997 anthology of historical editorials by Sloan, Wray, and Sloan also excludes women and transnational journalism. The commercial press liberated the news industry from the partisan press, providing new opportunities for Emerson protégés such as Fuller to capitalize on her literary prowess, transcendentalist sensibility, and female perspective to offer some of the most politically powerful and socially efficacious writing published in the New-York Tribune. These editorialists reached

  20. Citizenship and Scholarship in Emerson, Cavell and Foucault

    Science.gov (United States)

    Hodgson, Naomi

    2011-01-01

    This article explores the relationship between democracy, citizenship and scholarship through the notion of voice. The conception of voice in current policy operates governmentally, and shores up an identity ordered according to existing classifications and choices rather than destabilising it, and enabling critique. Rather than leading to an…

  1. Finding Waldo: Learning about Users from their Interactions

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Eli T.; Ottley, Alvitta; Zhao, Helen; Lin, Quan; Souvenir, Richard; Endert, Alex; Chang, Remco

    2014-12-31

    Visual analytics is inherently a collaboration between human and computer. However, in current visual analytics systems, the computer has limited means of knowing about its users and their analysis processes. While existing research has shown that a user’s interactions with a system reflect a large amount of the user’s reasoning process, there has been limited advancement in developing automated, real-time techniques that mine interactions to learn about the user. In this paper, we demonstrate that we can accurately predict a user’s task performance and infer some user personality traits by using machine learning techniques to analyze interaction data. Specifically, we conduct an experiment in which participants perform a visual search task and we apply well-known machine learning algorithms to three encodings of the users interaction data. We achieve, depending on algorithm and encoding, between 62% and 96% accuracy at predicting whether each user will be fast or slow at completing the task. Beyond predicting performance, we demonstrate that using the same techniques, we can infer aspects of the user’s personality factors, including locus of control, extraversion, and neuroticism. Further analyses show that strong results can be attained with limited observation time, in some cases, 82% of the final accuracy is gained after a quarter of the average task completion time. Overall, our findings show that interactions can provide information to the computer about its human collaborator, and establish a foundation for realizing mixed- initiative visual analytics systems.

  2. Finding Waldo: Learning about Users from their Interactions.

    Science.gov (United States)

    Brown, Eli T; Ottley, Alvitta; Zhao, Helen; Quan Lin; Souvenir, Richard; Endert, Alex; Chang, Remco

    2014-12-01

    Visual analytics is inherently a collaboration between human and computer. However, in current visual analytics systems, the computer has limited means of knowing about its users and their analysis processes. While existing research has shown that a user's interactions with a system reflect a large amount of the user's reasoning process, there has been limited advancement in developing automated, real-time techniques that mine interactions to learn about the user. In this paper, we demonstrate that we can accurately predict a user's task performance and infer some user personality traits by using machine learning techniques to analyze interaction data. Specifically, we conduct an experiment in which participants perform a visual search task, and apply well-known machine learning algorithms to three encodings of the users' interaction data. We achieve, depending on algorithm and encoding, between 62% and 83% accuracy at predicting whether each user will be fast or slow at completing the task. Beyond predicting performance, we demonstrate that using the same techniques, we can infer aspects of the user's personality factors, including locus of control, extraversion, and neuroticism. Further analyses show that strong results can be attained with limited observation time: in one case 95% of the final accuracy is gained after a quarter of the average task completion time. Overall, our findings show that interactions can provide information to the computer about its human collaborator, and establish a foundation for realizing mixed-initiative visual analytics systems.

  3. Democracy and Ethno-racism: Citizens under Bondage in Ralph ...

    African Journals Online (AJOL)

    Annals of Modern Education. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 1 (2015) >. Log in or Register to get access to full text downloads.

  4. LEIBNIZ AND RALPH CUDWORTH ON FRBE:DOM. NECESSITY ...

    African Journals Online (AJOL)

    as simply a man chosen by God to provide prophecies to. · the world .... in reaction to Hobbes' A Treatise CJD LtDerty and Necemity which was ... if all human actions were necessary, men would .... and nothing moving itself, the action of every.

  5. German Unification : the Valuable Lessons / Bernhard Seliger, Ralph M Wrobel

    Index Scriptorium Estoniae

    Seliger, Bernhard

    2000-01-01

    Mida on EL-iga integreeruvatel Baltimaadel õppida Ida-Saksamaa ühinemisest Lääne-Saksamaaga. Rahanduse integreerumine, erastamine, subsideerimine ja palgatõus Saksamaal. Tabelid: Ida-Saksamaa ja Eesti majandusnäitajad 1991-1999

  6. The Ethical Domains of Individualism: Nietzsche and Emerson's Pedagogic Vision

    Science.gov (United States)

    Roof, David

    2014-01-01

    How to reconcile the needs of the individual with the needs of the community is an enduring problem in the field of educational philosophy. John Dewey, for example, proclaimed the coordination between the individual and social factors as, "the ultimate problem of all education." When evaluating the dynamics of individualism versus the…

  7. Suur-Euroopa - Euroopa Liidu sõbralik Monroe' doktriin / Michael Emerson

    Index Scriptorium Estoniae

    Emerson, Michael

    2003-01-01

    Brüsselis on läinud käiku uus sõnavara, kuigi väljendid veel erinevad: Suur-Euroopa, lähialade poliitika, naabripoliitika, Suur-Euroopa doktriin. Ettekanne laienenud EL tulevikku arutleval Läänemere foorumil 3. ja 4. oktoobril 2002 Ahvenamaal. Lühendatud

  8. 76 FR 14984 - Sunkhaze Meadows National Wildlife Refuge, Penobscot, Kennebec, and Waldo Counties, ME, and...

    Science.gov (United States)

    2011-03-18

    ..., wildlife observation and photography, and environmental education and interpretation. We will review and... Sunkhaze Meadows NWR and Carlton Pond WPA. We will conduct the environmental review of this project and..., including American woodcock, red-winged blackbird, and bobolink. The Sandy Stream Unit is mainly comprised...

  9. Die aktuelle Position Estlands im internationalen Steuerwettbewerb : empirische Ergebnisse / Jüri Sepp, Ralph M Wrobel

    Index Scriptorium Estoniae

    Sepp, Jüri

    2003-01-01

    Olulisematest trendidest ja Eesti positsioonist rahvusvahelises maksukonkurentsis nii maksukoormuse, maksude struktuuri kui ka vastavuse mõttes ausa (mittediskrimineeriva) konkurentsi reeglitele. Tabelid

  10. [Memel als Brücke zu den baltischen Ländern] / Ralph Tuchtenhagen

    Index Scriptorium Estoniae

    Tuchtenhagen, Ralph, 1961-

    2014-01-01

    Arvustus: Memel als Brücke zu den baltischen Ländern. Kulturgeschichte Klaipedas vom Mittelalter bis ins 20. Jahrhundert. (Tagungsberichte der Historischen Kommission für ost- und westpreussische Landesforschung. Bd. 26)

  11. Bookshelf (H. Wade Patterson and Ralph H. Thomas, editors; 'A History of Accelerator Radiation Protection')

    Energy Technology Data Exchange (ETDEWEB)

    Hoefert, Manfred

    1994-10-15

    This book is a collection of contributions on the history of accelerator radiation protection by people who have worked or still work in this field at particle accelerators around the world. The radiation environment of these machines is the most complex man-made radiation field one could face. In fact, protection efforts must cover a large spectrum of particles and energies ranging from thermal, in the case of neutrons, to the primary energy of the accelerator. Therefore the correct assessment of the exposure risk for people working in such stray radiation fields is a theme of many of the articles. The editors deliberately refrained from guiding the authors' styles, so the book contains a collection of papers ranging from articles with literary ambitions to dry accounts on radiation protection efforts around a particular accelerator complex. Although this retains the originality of the individual contributions, one would have liked to see a somewhat more anecdotal/historical approach rather than concentrating on scientific depth. Considering the types and energies of the radiations involved another outstanding and reoccurring issue is the question of accelerator shielding, where correct answers require considerable experimental and calculational efforts. While no shielding (it has happened!) proved to be bad, overshielding never turned out to be a problem in view of the increase in intensities that older machines have gone on to achieve. Is this a book only for the few radiation protection specialists working in an accelerator environment? Not necessarily. The physics aspects of radiation protection (generally called health physics in the US) is always evident and makes many articles interesting to read even for the non-specialist. The editors' epilogue proudly claims that most health physicists working around accelerators regard themselves as the elite of their profession. On the other hand the statement made by one eminent colleague - ''that health physics became a little less physics and a little more metaphysics'' - cannot be ignored.

  12. [Remarks by the Honorable Ralph Regula, Chairman of the Subcommittee on Appropriations

    Energy Technology Data Exchange (ETDEWEB)

    Regula, R. [U.S. House of Representatives, Washington, DC (United States)

    1997-12-31

    The emphasis of this presentation is on education -- education on environmental issues, deregulation of the electric power industry, the Clean Air question, balancing the national budget, and economic growth for the US. These issues are briefly discussed in relation to possible congressional action.

  13. Boulders, biology and buildings: Why weathering is vital to geomorphology (Ralph Alger Bagnold Medal Lecture)

    Science.gov (United States)

    Viles, Heather A.

    2015-04-01

    Weathering is vital to geomorphology in three main senses. First, it is vital in the sense of being a fundamental and near-ubiquitous earth surface process without which landscapes would not develop, and which also provides a key link between geomorphology and the broader Earth system. Second, weathering is vital in the sense that, as it is heavily influenced by biotic processes, it demonstrates the importance of life to geomorphology and vice versa. In particular, weathering illustrates the many cross-linkages between microbial ecosystems and geomorphology. Finally, it is vital in the sense that weathering provides an important practical application of geomorphological knowledge. Geomorphologists in recent years have contributed much in terms of improving understanding the deterioration of rocks, stone and other materials in heritage sites and the built environment. This knowledge has also had direct implications for heritage conservation. This lecture reviews recent research on each of these three themes and on their linkages, and sets an integrated research agenda for the future. Weathering as a key process underpinning geomorphology and Earth system science has been the subject of much recent conceptual and empirical research. In particular, conceptual research advances have involved improving conceptualisation of scale issues and process synergies, and understanding weathering in terms of non-linear dynamical systems. Empirical advances have included the development of larger datasets on weathering rates, and the application of a wide range of non-destructive and remote sensing techniques to quantify weathering morphologies on boulder and rock surfaces. In recent years, understanding of the complex linkages between ecology and geomorphology (sometimes called biogeomorphology) has advanced particularly strongly in terms of weathering. For example, the influences of disturbance on biota and weathering have been conceptualised and investigated empirically in a range of settings including rocky coasts. The concept of bioprotection has also been explored within the context of weathering in deserts and other environments. Practical applications of geomorphological knowledge on weathering (including biogeomorphic aspects) have burgeoned in recent years. In conceptual terms, non-linear dynamical systems ideas have been applied to stone deterioration and the concept of durability, and biogeomorphic disturbance ideas expanded to investigate the impact of climate change on biota growing on stone heritage. The concept of bioprotection has been applied fruitfully to heritage conservation practice. Empirical investigations, for example of cavernous weathering on limestone buildings and green algal growths on sandstone structures, illustrate the application of new methods. Future research should enhance the vitality of weathering studies, through making better use of innovative technologies and improving cross-disciplinary research.

  14. Helsingis tunnustati innovaatilisi õpetajaid / Ralph Young ; Küsitlenud Kristi Helme

    Index Scriptorium Estoniae

    Young, Ralph

    2007-01-01

    28.10.-1.11. kogunesid Helsingis 54. riigi uuendusmeelsed õpetajad, koolijuhid ja haridusspetsialistid, et jagada kogemusi ning arutleda kooli arengusuundade üle. Ühtlasi auhinnati neljas kategoorias parimate innovaatiliste projektide autoreid

  15. Euroopa firmad on asunud oma äri ümber korraldama / Ralph Atkins, Peggy Hollinger

    Index Scriptorium Estoniae

    Atkins, Ralph

    2004-01-01

    Euroopa Liidu juhtide sõnul liigutakse aeglaselt 2000. aastal Lissaboni tippkohtumisel seatud sihtidele viia Euroopa majandus konkurentsivõimelt esikohale maailmas. Euroopa ettevõtted on asunud äri ümberstruktureerima eesmärgiga kärpida kulusid ja leida firmade konkurentsieeliseid. Lisad: Muundumine nagu õpikus; Ümberkorraldamise tulemused siiani teadmata; Erik Aru. Eestis on eduka restruktureerimise näiteks Baltika ja Harju Elekter

  16. Hillslope, river, and Mountain: some surprises in Landscape evolution (Ralph Alger Bagnold Medal Lecture)

    Science.gov (United States)

    Tucker, G. E.

    2012-04-01

    Geomorphology, like the rest of geoscience, has always had two major themes: a quest to understand the earth's history and 'products' - its landscapes and seascapes - and, in parallel, a quest to understand its formative processes. This dualism is manifest in the remarkable career of R. A. Bagnold, who was inspired by landforms such as dunes, and dedicated to understanding the physical processes that shaped them. His legacy inspires us to emulate two principles at the heart of his contributions: the benefits of rooting geomorphic theory in basic physics, and the importance of understanding geomorphic systems in terms of simple equations framed around energy or force. Today, following Bagnold's footsteps, the earth-surface process community is engaged in a quest to build, test, and refine an ever-improving body of theory to describe our planet's surface and its evolution. In this lecture, I review a small sample of some of the fruits of that quest, emphasizing the value of surprises encountered along the way. The first example involves models of long-term river incision into bedrock. When the community began to grapple with how to represent this process mathematically, several different ideas emerged. Some were based on the assumption that sediment transport is the limiting factor; others assumed that hydraulic stress on rock is the key, while still others treated rivers as first-order 'reactors.' Thanks in part to advances in digital topography and numerical computing, the predictions of these models can be tested using natural-experiment case studies. Examples from the King Range, USA, the Central Apennines, Italy, and the fold-thrust belt of Taiwan, illustrate that independent knowledge of history and/or tectonics makes it possible to quantify how the rivers have responded to external forcing. Some interesting surprises emerge, such as: that the relief-uplift relationship can be highly nonlinear in a steady-state landscape because of grain-entrainment thresholds; that transient landscapes are better than steady state cases for discriminating between models; and that an important part of the job for some rivers is unearthing their valleys after a major event such as an earthquake fills them up. These examples suggest that the 'the simplest possible model' isn't always the one that our intuition expects. A second example concerns hillslope evolution. Laboratory experiments, field measurements, and the- ory make it clear that, as with rivers, the evolution of hillslopes can involve a strongly nonlinear relationship between relief and erosion rate. Models of particle transport suggest that this nonlinearity can arise from increasingly long-distance particle motions as the gradient increases. One current challenge, therefore, is understanding the dynamics of steep, rocky hillslopes. Among the best natural laboratories for studying such hillslopes are normal-fault facets. These features are a bit like time machines: the higher you go, the longer the surface has been exposed to erosion. A simple mathematical model of facet evolution predicts that the slope of the facet is set by the ratio of erosion rate to fault slip rate. Applying this concept to a case study in Italy where the slip rate is known leads to the startling conclusion that the average hillslope erosion rates over the past ~100 ky is about 20 times faster than the Holocene rate. Thus, facet analysis seems to provide a method for documenting hillslope erosion rates and their variation with climate. As the quest continues, there are surely more fascinating surprises in store.

  17. Szwedzkie Dominium Maris Baltici w epoce wczesnonowo†ytnej / Ralph Tuchtenhagen

    Index Scriptorium Estoniae

    Tuchtenhagen, Ralph

    2006-01-01

    Rootsi suurriigi staatuse Baltimaades varauusajal kindlustas poliitiliste, majanduslike, sotsiaalsete ja religioossete struktuuride eriline kombinatsioon. Seda toetas Baltimaade teiste naabrite suhteline nõrkus antud perioodil

  18. Current Evaluation Procedures for Fertilizers and Soil Conditioners Used in Organic Agriculture. Proceedings of a workshop held April 29–30, 2004 at Emerson College, Great Britain

    OpenAIRE

    Canali, Stefano; Stopes, Christopher; Schmid, Otto; Speiser, Bernhard

    2005-01-01

    Table of Contents Fertilizers and soil conditioners in organic farming in Austria Alexandra Hozzank and Wilfried Hartl Fertilizers and soil conditioners in organic farming in the Czech Republic Anamarija Slabe Fertilizers and soil conditioners in organic farming in Denmark Rasmus Ørnberg Eriksen and Erik Steen Kristensen Fertilizers and soil conditioners in organic farming in France Marie-Christine Monnier Fertilizers and soil conditioners in organic fa...

  19. Plaadid / Valner Valme

    Index Scriptorium Estoniae

    Valme, Valner, 1970-

    2002-01-01

    Uutest heliplaatidest Coldplay "A Rush Of Blood To The Head", Keith Emerson "Emerson Plays Emerson", "Motown Salutes Bacharach", Tim Hagans "Future Miles", P.S. Troika "Ikka viin, viin, viin...", Green Day "Skenanigans", Count BAsie "Finest Hour"

  20. The Quest for Success and Power in F. Scott Fitzgerald's Novel The Beautiful and Damned

    Directory of Open Access Journals (Sweden)

    Ala Eddin Sadeq

    2017-02-01

    Full Text Available This study aims at investigating the concepts of success and power, as depicted by F. Scott Fitzgerald in The Beautiful and Damned (2009. Cultural change motivates individuals to work harder to achieve success, which in turn makes them influential. The study reveals that the concepts of success and power are controversial, as their means vary from one theorist to another.  Waldo Emerson, for example, believes that success is connected to happiness.  He, therefore, lists down features that characterize successful people. To succeed, one must learn to follow their desires, an argument that is expounded by the ideology of the American Dream.  Friedrich Nietzsche, however, explains that individuals are motivated to lead due to the fact that power brings about the superman. To achieve the status of the superman, Nietzsche believes that individuals develop the will to power and are able to influence others (Nietzsche, 1968. Fitzgerald, on the other hand, makes it clear that power leads to liberty. The novel provides a deep analysis of the quest for power and success. The main characters are Gloria, Joseph, and Anthony who helps to demonstrate the quest for success and power. Richard Caramel is also a character whose role explains the pursuit of true happiness. He is depicted as powerful because he influences the society through his writings. He has a strong determination to be a writer, which motivates him to work hard and to seek further success.

  1. Bookshelf (H. Wade Patterson and Ralph H. Thomas, editors; 'A History of Accelerator Radiation Protection')

    International Nuclear Information System (INIS)

    Hoefert, Manfred

    1994-01-01

    This book is a collection of contributions on the history of accelerator radiation protection by people who have worked or still work in this field at particle accelerators around the world. The radiation environment of these machines is the most complex man-made radiation field one could face. In fact, protection efforts must cover a large spectrum of particles and energies ranging from thermal, in the case of neutrons, to the primary energy of the accelerator. Therefore the correct assessment of the exposure risk for people working in such stray radiation fields is a theme of many of the articles. The editors deliberately refrained from guiding the authors' styles, so the book contains a collection of papers ranging from articles with literary ambitions to dry accounts on radiation protection efforts around a particular accelerator complex. Although this retains the originality of the individual contributions, one would have liked to see a somewhat more anecdotal/historical approach rather than concentrating on scientific depth. Considering the types and energies of the radiations involved another outstanding and reoccurring issue is the question of accelerator shielding, where correct answers require considerable experimental and calculational efforts. While no shielding (it has happened!) proved to be bad, overshielding never turned out to be a problem in view of the increase in intensities that older machines have gone on to achieve. Is this a book only for the few radiation protection specialists working in an accelerator environment? Not necessarily. The physics aspects of radiation protection (generally called health physics in the US) is always evident and makes many articles interesting to read even for the non-specialist. The editors' epilogue proudly claims that most health physicists working around accelerators regard themselves as the elite of their profession. On the other hand the statement made by one eminent colleague - ''that health physics became a little less physics and a little more metaphysics'' - cannot be ignored.

  2. Alpha List of Prime Contract Awards. Oct 92-Sep 93. FY93. (Claude Ralph - Day Francis O Co. Inc.)

    Science.gov (United States)

    1994-03-01

    4LLAA ( LU AC x 0 m LA (LA 0 x1 (1A)LALLCA(A( AcCA L A 0 ( tALALA01upIc (00.- U1 C(0 (D0 (0’.CD(0 (D (D (D (DW 00 0 (m (m (0CD(D0(m0w(0(20 (D0w Lo(1(0...COVcII N 44444444444 4444444444 N c04 II 44 4444 N 0041 caoacao acca 0i 0o cn I’ ID6 OOCNY 2 N4NrJNNNNNN0 NNNNNNNNNN C3 cO-4 11 L) U0 0 0 0 0 0c 0 0 0 0...0.4 .. 14൰*o0oo 00 0 0 - .4 N 4j H 4 I0cc WOO 004 INN C 10 10 100N04144443(300 t0 I0.4 ffM MN 14 100 N 0YMIn C 0 0 (1 H ma I (fl>( IIO N N NN N 0 4

  3. Book review of Wildlife 2000: Modeling relationships of terrestrial vertebrates, edited by J. Verner, M.L. Morrison, and C.J. Ralph

    Science.gov (United States)

    Cooper, Robert J.

    1988-01-01

    "Wildlife 2000" is the proceedings of a conference held 7-11 October 1984, near Lake Tahoe, California, the objective of which was to present an up-to-date synthesis of models that predict the responses of wildlife to habitat change. This extremely attractive, well-produced volume has been well received by the wildlife management profession; the editors received an outstanding publication award from The Wildlife Society for this publication. The accolades are deserved. The symposium was purposely integrated in terms of research and management perspectives. Each of the six sections is summarized by both research and management points of view. A majority of the 60 papers presented deal with birds. Although many chapters require a strong quantitative background, especially in multivariate statistics, many others do not. When one compares this publication with previous habitat-modeling symposia proceedings, one realizes what a superior contribution "Wildlife 2000" is, and how incredible far wildlife-habitat modelers have come in a short time. There are very few redundant papers of "nonpapers" in this volume. The wide array of modeling procedures, statistical methods, and computer software developed and used by the authors is impressive; we have indeed learned how to build models. Whether or not we have learned how to build good models is another question.

  4. Juhtimise juhiseid 11/9-järgsesse maailma : ettevaatusabinõud ja strateegia ebajärjekindluse ajastul / Ralph W Shrader, Mike McConnell

    Index Scriptorium Estoniae

    Shrader, Ralph W

    2002-01-01

    Ettevõtete juhtide kohustuste hulka kuulub turvalisuse tagamine ja riskide juhtimine. See hõlmab töötajate ohutuse tagamist, firma põhitegevuse ning süsteemide kaitset. Diagrammid. Lisa: Juhend sõjamängude mõistmiseks: vahend haavatuse/töökatkestuste hindamiseks

  5. Catharine Sedgwick’s Hope Leslie (1827 and the Revision of the Puritan Past

    Directory of Open Access Journals (Sweden)

    Teresa Requena Pelegrí

    2009-06-01

    Full Text Available Catharine Maria Sedgwick’s texts and achievement have been long overshadowed by the undisputed recognition of some of her male contemporaries. James Fenimore Cooper, Washington Irving or William Cullen Bryant have received all the credit for having shaped -and for many, created- U.S. literature. However, Sedgwick’s contribution to the development of a specific native tradition in American letters is undeniable. Long before Ralph Waldo Emerson’s call for a specifically national subject-matter, Sedgwick was consciously giving her texts an American perspective by combining the techniques used in sentimental fiction with the historical romance. Set in colonial times, Hope Leslie or Early Times in the Massachusetts (1827 constitutes one of Sedgwick’s poignant explorations of the Puritan past of the country and its interrelation with issues of gender and race. By fusing Puritan historical accounts with fiction, Sedgwick’s technique succeeds in foregrounding the partiality of historical accounts in opposition to their supposedly objective exposition of facts and in this way the text manages to challenge Puritan self-righteous historiography. Moreover, the use of the Puritan past as material for her fiction together with the inclusion of Native American characters makes Sedgwick an extremely interesting foil to other contemporaries such as Nathaniel Hawthorne or James Fenimore Cooper. This paper wishes to explore Sedgwick’s version of the Puritan presence in the American colonies and compare it with Nathaniel Hawthorne’s to demonstrate how the former made gender indistinguishable form the construction of a national narrative. The paper also tackles Sedgwick’s sexual and racial politics in her treatment of fully developed Native American characters thus constituting an enlightening counterpart to the stereotypical and reductive portrayal found in James Fenimore Cooper’s work.

  6. Subsidence feature discrimination using deep convolutional neral networks in synthetic aperture radar imagery

    CSIR Research Space (South Africa)

    Schwegmann, Colin P

    2017-07-01

    Full Text Available International Geoscience and Remote Sensing Symposium (IGARSS), 23-28 July 2017, Fort Worth, TX, USA SUBSIDENCE FEATURE DISCRIMINATION USING DEEP CONVOLUTIONAL NEURAL NETWORKS IN SYNTHETIC APERTURE RADAR IMAGERY Schwegmann, Colin P Kleynhans, Waldo...

  7. American Thyroid Association

    Science.gov (United States)

    ... More October 20, 2017 0 American Thyroid Association: Charles H. Emerson, MD, Will Lead New Board of Directors By ATA | 2017 ... Featured , News Releases | No Comments American Thyroid Association: Charles H. Emerson, MD, Will Lead New Board of Directors October 19,… Read ...

  8. Growth in Medical Spending by the Department of Defense

    Science.gov (United States)

    2003-09-01

    recommendations. Allison Percy of CBO’s National Security Division wrote the study under the general supervi- sion of Deborah Clay- Mendez and J. Michael Gilmore...Waldo, and McKusick 1990-2000 5.5 3.3 65.4 Burner and Waldo 1990-2000 4.0 3.3 19.5 Sources: Mark S. Freeland and Carol Ellen Schendler, “National Health

  9. Students/ PDFs

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Sneh Lata Singla—Post doc with Ralph Quatrano, now at ICGEB, New Delhi. Sneh Lata Singla—Post doc with Ralph Quatrano, now at ICGEB, New Delhi. Ashwani Pareek—Post doc with Ralph Quatrano, now at JNU, New Delhi. Deepika Minhas—Post Doc with Prof.

  10. 论黑人主体建构的悖论性--以《看不见的人》中的思想误区为例%Brief Discussion on Black Paradox of Subject Construction:Ideological Errors in Invisible Man

    Institute of Scientific and Technical Information of China (English)

    王改霞

    2017-01-01

    Among the research results of Invisible Man, the scholars have made a detailed discussion on the background of the black identity under cultural context, but they still ignore the paradoxical concept of the racist ideology-dominated context.In the novel, the writer Ralph Ellison clearly points out that two errors should be avoided in the construction of black identity.One of them is the thought "Cast down your bucket where you are" that was very popular in the history.Another one is called Emersonism, which is been highly recommended and practiced in the white community.The "Cast down your bucket where you are" is initiated and advocated by the black educator to address black peoples' educational backwardness issues.It does not eradicate racism.The Emersonsim focuses on the economic aid, which is been applied in the inequality racism.Thus, the double erroneous concepts characterize the hidden ideology of white racism, which can help get a glimpse at the paradox of constructing black subjectivity in the context of racist-dominated ideology.%《看不见的人》的研究成果中,虽然对黑人文化语境下黑人身份追寻的方式、路径与图景做了详尽的论述,却忽视了种族主义主导下黑人身份建构的悖论性.作家拉尔夫·艾里森在小说中明确指明身份建构中理应极力避免的两大误区:其一是历史上盛极一时的 "就地取水"思维,另一个是白人社会极力推崇实践的爱默生思想."就地取水"思维由黑人教育家发起倡导,但解决民族教育落后等问题时并未清除种族主义痼疾;爱默生主义在经济援助上看似是对黑人民族的重大关切,却处处与所谓的种族平等主张相抵牾.因此,上述双重思想误区表征了白人种族主义意识形态的隐蔽性,可管窥种族主义意识形态主导下黑人主体建构的悖论性.

  11. Boundaries - 1997 Red River of the North Flood

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — Digital outline of the 1997 flood event. 1997 flooded outline extends from Emerson, Manitoba to Wahpeton, North Dakota. Delineations exist for the entire main stem...

  12. 21 CFR 173.150 - Milk-clotting enzymes, microbial.

    Science.gov (United States)

    2010-04-01

    ...; family, Bacillaceae; genus, Bacillus; species, cereus (Frankland and Frankland). (3) Mucor pusillus Lindt...; genus, Mucor; species, pusillus; variety, Lindt. (4) Mucor miehei Cooney et Emerson classified as follows: Class, Phycomycetes; subclass, Zygomycetes; order, Mucorales; family, Mucoraceae; genus, Mucor...

  13. O Estado Regulador e o Estado Administrativo: A Expertise Política e o Governo dos Técnicos / The Regulatory State and Administrative State: The Expertise and the Government of Experts

    Directory of Open Access Journals (Sweden)

    Gilmara Joane Macedo de Medeiros

    2016-10-01

    Full Text Available Purpose – This essay analyzes the legitimacy of norms produced by the state’s regulatory activity. Underpinnings of the regulatory state and regulatory activity are discussed from the viewpoint of theories that might explain the legitimacy of its normative production, not least the administrative state theory of Dwight Waldo, who defends a government by technicians, valuing expertise. Methodology/approach/design – In the first section, the paper presents concepts of regulation and regulatory state. After that, the paper introduces the underpinnings for legitimate production of norms and the concept of public administration is addressed from the perspectives of the theory proposed by Dwight Waldo. Findings – According to Dwight Waldo, the legitimacy of regulatory decisions taken by a bureaucratic body relies on the technical expertise of its members, admitted through a meritocratic state choice.

  14. The Navy and the Infosphere

    Science.gov (United States)

    1999-03-01

    Attacks Mr. Keith Rhodes ( GAO ), Computer Security Issues & Year 2000 Issues CT-2 (June 30, 1998) Building the Cyber Place: Internet Bandwidth...Gosling (VP/Fellow, Sun Microsystems Chief Scientist, Java Software), JAVA, Building a Connected World Dr. James Waldo ( Jini Architect, Sun

  15. 77 FR 64496 - Freedom Falls, LLC; Notice of Application Ready for Environmental Analysis and Soliciting...

    Science.gov (United States)

    2012-10-22

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14421-000] Freedom Falls... 1, 2012. d. Applicant: Freedom Falls, LLC. e. Name of Project: Freedom Falls Hydroelectric Project. f. Location: On Sandy Stream, in the Town of Freedom, Waldo County, Maine. The project would not...

  16. 77 FR 36524 - Freedom Falls, LLC; Notice of Application Tendered for Filing With the Commission and Soliciting...

    Science.gov (United States)

    2012-06-19

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14421-000] Freedom Falls.... c. Date filed: June 1, 2012. d. Applicant: Freedom Falls, LLC. e. Name of Project: Freedom Falls Hydroelectric Project. f. Location: On Sandy Stream, in the Town of Freedom, Waldo County, [[Page 36525

  17. 78 FR 19477 - Freedom Falls, LLC; Notice of Availability of Environmental Assessment

    Science.gov (United States)

    2013-04-01

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [ Project No. 14421-000--ME] Freedom... from licensing for the Freedom Falls Hydroelectric Project, to be located on Sandy Stream, in the Town of Freedom, Waldo County, Maine, and has prepared an Environmental Assessment (EA). In the EA...

  18. 77 FR 55206 - Freedom Falls, LLC; Notice of Application Accepted for Filing, Intent To Waive Scoping, and...

    Science.gov (United States)

    2012-09-07

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 14421-000] Freedom Falls.... Project No.: 14421-000. c. Date filed: June 1, 2012. d. Applicant: Freedom Falls, LLC. e. Name of Project: Freedom Falls Hydroelectric Project. f. Location: On Sandy Stream, in the Town of Freedom, Waldo County...

  19. Transgender Individuals' Workplace Experiences: The Applicability of Sexual Minority Measures and Models

    Science.gov (United States)

    Brewster, Melanie E.; Velez, Brandon; DeBlaere, Cirleen; Moradi, Bonnie

    2012-01-01

    The present study explored whether 3 existing measures of workplace constructs germane to the experiences of sexual minority people could be modified to improve their applicability with transgender individuals. To this end, the Workplace Heterosexist Experiences Questionnaire (WHEQ; C. R. Waldo, 1999); the Lesbian, Gay, Bisexual, and Transgendered…

  20. Flavour Profiling of 'Marion' and Thornless Blackberries by Instrumental and Sensory Analysis

    Science.gov (United States)

    The flavour of thornless blackberries grown in Pacific Northwest including 'Thornless Evergreen', 'Black Diamond', 'Black Pearl', 'Nightfall', ORUS 1843-3, 'Waldo', NZ 9351-4, and 'Chester Thornless' as well as 'Marion' was profiled by sensory evaluation and instrumental analysis. Sensory results sh...

  1. Finding buildings at CERN is not a treasure hunt any more

    CERN Multimedia

    CERN. Geneva; POL, Adrian Alan

    2015-01-01

    "Where's Waldo?" - the question of every human, on the first day of work at CERN. Hundreds of buildings and paper map does not help as much as we can get in the XXI century. In this presentation we will discuss the CERN Android Maps, an application that makes you move at CERN like a pro.

  2. Aktinäitust 'Kalamees Hemingway' Pärnus ei näe / Grete Naaber

    Index Scriptorium Estoniae

    Naaber, Grete, 1942-

    1999-01-01

    Mark Soosaare poolt lubatud Hemingwayd kujutavat 20 maalist (autor hollandlane Peter Diem) ja 40 fotost (aastaist 1928-1936, autor Waldo Peirce) koosnevat aktinäitust 'Kalamees Hemingway' ei õnnestu Pärnusse tuua, kuna see läheks Uue kunsti muuseumile maksma 100 000 krooni.

  3. degradable protein sources on performance of high-producing dairy ...

    African Journals Online (AJOL)

    with high-quality, low·degradable protein sources prOViding47% UDP is advocated for ... saliva and through the rumen wall (Waldo, 1968). Based on this type of ... of the feed industry, but is based on very little solid evidence. (Huber, 1984). Chalupa ...... of rumen fermentation in relation to ammonia concentration. Br. J. Nutr.

  4. A Cost Assessment of the Dayton Public Schools Vehicle Routing Problem

    Science.gov (United States)

    2009-03-01

    known problems: the Traveling Salesman Problem (TSP) and the Bin Packing Problem ( BPP ) (Ralphs, 2003). The VRP has a plethora of real world...well known problems: the Traveling Salesman Problem (TSP) and the Bin Packing Problem ( BPP ) (Ralphs, 2003). The VRP has a plethora of real world

  5. Characteristics of sedimentary organic matter in coastal and depositional areas in the Baltic Sea

    Science.gov (United States)

    Winogradow, A.; Pempkowiak, J.

    2018-05-01

    As organic matter (OM) is readily mineralized to carbon dioxide (Smith and Hollibangh, 1993; Emerson and Hedges, 2002; Szymczycha et al., 2017) it has a direct link to the carbon dioxide abundance in seawater and an indirect influence on the carbon dioxide concentration in the atmosphere (Emerson and Hedges, 2002; Schulz and Zabel, 2006). OM is a quantitatively minor yet important component of seawater. OM in seawater can originate from internal sources (marine, or planktonic, or autochthonous OM) or external sources (terrestrial, or allochtonous OM) (Maksymowska et al., 2000; Emerson and Hedges, 2002; Turnewitsch et al., 2007; Arndt et al., 2013). It is commonly divided into two fractions: dissolved (DOM) and particulate (POM). Organic carbon (OC) is, most often, used as a measure of OM.

  6. Full Spectrum LAR

    Science.gov (United States)

    2008-01-01

    Emerson 901 TOW Under Armor (TUA) weapons system. When reliably operational, the Emerson 901 turret can still provide effective anti-armor fires as...the rear of the LAV-R thus there is no available space to carry ammunition resupplies, food, or under armor ambulance kits. On the other hand, the...the LAR battalion; however, the LAV-EFSS cannot be fired under armor protection or in the direct firing mode. Both the LAV-120 AMS and the LAV-EFSS

  7. 75 FR 43615 - Program Integrity: Gainful Employment

    Science.gov (United States)

    2010-07-26

    ... Colleges, Sharon Tanner (1st alternate), National League for Nursing Accreditation Commission, and Ralph..., has long played an important role in the nation's system of postsecondary education and training. Many...

  8. Gene probes : principles and protocols [Methods in molecular biology, v. 179

    National Research Council Canada - National Science Library

    Rapley, Ralph; Aquino de Muro, Marilena

    2002-01-01

    "Senior scientists Marilena Aquino de Muro and Ralph Rapley have brought together an outstanding collection of time-tested protocols for designing and using genes probes in a wide variety of applications...

  9. Pop / Siim Nestor

    Index Scriptorium Estoniae

    Nestor, Siim, 1974-

    2003-01-01

    Heliplaatidest: The Sleepy Jackson "Lovers", Ralph Myerz & the Jack Herren Band "A Special Album", David Bowie "Reality", Monster Magnet "Greatest Hits", Black Rebel Motorcycle Club "Take Them On, On Your Own"

  10. CrossTalk: The Journal of Defense Software Engineering. Volume 19, Number 12, December 2006

    National Research Council Canada - National Science Library

    2006-01-01

    .... In our first article, "Twelve Requirements Basics for Project Success," Dr. Ralph Young shares insights he has gathered from his own experience as well as reading about the experience of others...

  11. Baltics catch Germany's second wave / Ben Nimmo

    Index Scriptorium Estoniae

    Nimmo, Ben

    2005-01-01

    Saksamaal on Balti riikide majanduses oluline osa, kuid Saksamaa-Baltimaade Kaubanduskoja juhi Ralph-Georg Tischeri arvates võib see veelgi suureneda. Tabel: Saksamaa ja Baltimaade majandusnäitajad 2004. aastal. Saksamaa eksport uutesse Euroopa Liidu liikmesriikidesse

  12. Plaadid / Jüri F. Lotman

    Index Scriptorium Estoniae

    Lotman, Jüri F.

    2003-01-01

    Uutest plaatidest Ralph Myerz and the Jack Herren Band "A Special Album", John Coltrane "A Love Supreme", Deep Purple "Bananas", "Parfum noir vol. 2", Spooks "FAster Than You Know", Monster Magnet "Greatest Hits"

  13. 76 FR 72405 - San Fernando Valley Area 2 Superfund Site; Notice of Proposed Prospective Purchaser Agreement Re...

    Science.gov (United States)

    2011-11-23

    ... Ohio limited liability company, The Kroger Co., an Ohio corporation, and Ralphs Grocery Company, an...: Environmental Protection Agency (EPA). ACTION: Notice; request for public comment. SUMMARY: The EPA is hereby...

  14. Myrtle Beach Air Force Base Community Redevelopment Plan

    Science.gov (United States)

    1993-01-01

    Chairperson Economic Development: Harold Tadlock Bill Benson Don Leonard Craig Wall Education & Training: Kent Sharples , Chairperson Dick Rosen Doug...Airport: Ralph Panzrino. Chairperson Mike Leahy Betty Martin Eugene Dorman, Chairperson Jessie Ward Donald Hardee Gene Stroman Bill Brown David

  15. Impudent Practices

    Science.gov (United States)

    Standish, Paul

    2014-01-01

    This article explores aspects of eros in education in relation to ideas of indirectness associated with the French concept of "pudeur," sometimes translated as "modesty". It explores lines of thought extending through Emerson and Nietzsche but reaching back to Plato's "Symposium." This is a means of exposing the…

  16. Pramana – Journal of Physics | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics. S Ganesan. Articles written in Pramana – Journal of Physics. Volume 67 Issue 2 August 2006 pp 341-349 Research Articles. Mechanical and magnetic properties of nanostructured CoNiP films · R N Emerson C Joseph Kennady S Ganesan · More Details Abstract Fulltext PDF.

  17. A Railway Junction, Two Saints and a Queen: Time and Place in Stories of Psycho-Spiritual Transformation

    Science.gov (United States)

    Macaskie, Jane

    2016-01-01

    Bakhtin's [(1981). "The dialogic imagination: Four essays." (C. Emerson & M. Holquist, Trans. M. Holquist, Ed.). Austin: University of Texas Press] concept of the chronotope is used as a lens to view time and place in stories of psycho-spiritual transformation in research and therapy. Distinctions between spirituality,…

  18. 75 FR 21353 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2010-04-23

    ..., AR, June 12, 2008 TA-W-71,409: Emerson Power Transmission, McGill Manufacturing Division, Valparaiso... Resource, Rochester, NY, August 1, 2008 TA-W-72,343: Chamberlain Wireless Products Group, Inc., Volt... TA-W-72,606: American Food and Vending, Spring Hill, TN TA-W-72,634: Cimarron Energy, Inc., Marlow...

  19. A Propaedeutic to Walter Benjamin

    Science.gov (United States)

    Socher, David

    2009-01-01

    The Emerson College Web site on Walter Benjamin's essay "The Work of Art in an Age of Mechanical Reproduction" nicely animates some ideas of the essay. One such idea is the following: "To an ever greater degree the work of art reproduced becomes the work of art designed for reproducibility." When Benjamin wrote this essay and this maxim, Norman…

  20. 76 FR 64100 - Notice of Availability of Record of Decision for the Little Snake Resource Management Plan...

    Science.gov (United States)

    2011-10-17

    ... Availability of Record of Decision for the Little Snake Resource Management Plan/Environmental Impact Statement... (RMP) for the Little Snake Field Office located in northwest Colorado. The Colorado State Director... the Little Snake Field Office, Bureau of Land Management, 455 Emerson St., Craig, Colorado 81625 or at...

  1. A Survey of Automatic Code Generating Software

    Science.gov (United States)

    1988-09-01

    ID that matches a name in the user’s database file and must then match the password specified for that user. A successful login will allow access to...Software Corp. P.O. Box 10089 Chicago, IL 60610 312-743-2755 PRO-2 Prodata, Inc. 4477 Emerald Suite C-100 Boise, ID 83706 208-342-6878 67 GTP Allen, Emerson

  2. Polytechnic Developments. Coombe Lodge Report, Study Conference 74/11.

    Science.gov (United States)

    Further Education Staff Coll., Blagdon (England).

    Papers on new developments in vocational-technical education in Britain include: the polytechnic, its academic board and organizational structure (J.V. Pepper, M. Emerson); the development of polytechnic courses: an analysis of the steps to be taken within the school to begin a new course (J.A. Sandbach); course validation and approval: the…

  3. Arthropod pattern theory and Cambrian trilobites

    NARCIS (Netherlands)

    Sundberg, Frederick A.

    1995-01-01

    An analysis of duplomere (= segment) distribution within the cephalon, thorax, and pygidium of Cambrian trilobites was undertaken to determine if the Arthropod Pattern Theory (APT) proposed by Schram & Emerson (1991) applies to Cambrian trilobites. The boundary of the cephalon/thorax occurs within

  4. Analyzing Discourse: Text and Talk. Georgetown University Round Table on Languages and Linguistics (Washington, D.C., 1981).

    Science.gov (United States)

    Tannen, Deborah, Ed.

    The Georgetown Round Table on discourse analysis dealt with the following aspects of the topic: Emerson's essay on language; oral remembering and narrative structures; persuasive discourse; social construction of topical cohesion; discourse as an interactional achievement; the place of intonation; topic as the unit of analysis in a criminal law…

  5. 77 FR 30294 - Award of a Single Source Cooperative Agreement Grant to the Congressional Hunger Center in...

    Science.gov (United States)

    2012-05-22

    ... Source Cooperative Agreement Grant to the Congressional Hunger Center in Washington, DC AGENCY: Office of...) announces the award of a single source cooperative agreement to the Congressional Hunger Center in Washington, DC to support a Bill Emerson National Hunger Fellow. C.F.D.A. Number: 93.647. Statutory Authority...

  6. On Paying Attention: Flagpoles, Mindfulness, and Teaching Writing

    Science.gov (United States)

    Kroll, Keith

    2008-01-01

    To pay attention--to observe, to see the richness and detail that is right before everyone--is the essence of mindfulness. It is also, the author argues, the essence of good writing--the kind of writing for which there is a long American tradition of writers such as Emerson, Thoreau, E. B. White, Barry Lopez, Annie Dillard, Joan Didion, John…

  7. 21 CFR 173.140 - Esterase-lipase derived from Mucor miehei.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Esterase-lipase derived from Mucor miehei. 173.140... HUMAN CONSUMPTION Enzyme Preparations and Microorganisms § 173.140 Esterase-lipase derived from Mucor miehei. Esterase-lipase enzyme, consisting of enzyme derived from Mucor miehei var. Cooney et Emerson by...

  8. Monograph: Young Adulthood and Middle Age, 1989.

    Science.gov (United States)

    Monograph: Young Adulthood and Middle Age, 1989

    1989-01-01

    The inaugural volume of this serial contains 12 articles that represent a diverse population of counselors: (1) "Issues in Counseling Immigrants" (Linda Sheppard); (2) "Family Support and Starting a Small Business" (Michael Cusack and Peter Emerson); (3) "Professional Disillusionment: Crisis or Catalyst" (Kay Miller, Susan Cooper-Shoup and…

  9. 78 FR 31976 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Members of SGIP 2...

    Science.gov (United States)

    2013-05-28

    ...; Public Service Electric and Gas Company (PSE&G), Newark, NJ; SAE International, Troy, MI; QualityLogic, Inc., Moorpark, CA; Emerson Electric Co., St. Louis, MO; Virginia State Corporation Commission... Laboratories, Gaithersburg, MD; International Business Machines Corporation (IBM), Yorktown Heights, NY; ABB...

  10. 76 FR 27175 - Quarterly Publication of Individuals Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2011-05-10

    ... name First name Middle name/initials ABA MAUREEN ABASI HAJIYA ABRAHAMS STEPHANIE JANE ABRIC ISABELLE H... BENNETT EDWARDS STEPHEN EGLI CAROLINE ANNE ELKOREK MAYA EMERSON BARBARA MARIE EMERY JEAN CHRISTOPHE... NOBUKO KEATS BARRY R KEMELMAN ARNON KERR MAYA CHANTAI KEUNG PAUL HINSUM KEUNG PAUL H KEWAIRAMANI SONALI...

  11. Sadhana | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    This paper presents the implementation of Static Synchronous Series Compensator (SSSC) controller on Real Time Application Interface (RTAI) for Linux Operating System ... Emerson Network Power (India) Pvt Limited, Mumbai 400 604; Department Electrical Engineering, Indian Institute of Technology, Mumbai 400 076 ...

  12. 77 FR 40085 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-FDI Cooperation LLC

    Science.gov (United States)

    2012-07-06

    ...; ABB Automation GmbH, Mannheim, GERMANY; Emerson Process Management LLLP, Round Rock, TX; Endress...) that will be issued to interested parties that will bid on the work. This working group will facilitate... incorporation into a complete toolset. (iv) EDDL Maintenance: The EDDL team was established to help IEC SC65A...

  13. Race for the wireless robot platform

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    With the world going wireless, Norwegian energy champion Statoil Hydro is pushing forward with an unmanned, robot-operated production platform called Mesa Verde. Enlisted to solve safety and operational issues and help the oil company gain a cost edge on global competitors is an Emerson-Cisco wireless alliance itself facing stiff competition

  14. O controle litoestrutural na organizaçăo espacial da bacia do rio Tagaçaba (Paraná): uma análise morfométrica da rede de drenagem /

    OpenAIRE

    Garbossa, Renata Adriana

    2003-01-01

    Orientador: Naldy Emerson Canali Co-orientador: Alberto Pio Fiori Dissertaçăo (mestrado) - Universidade Federal do Paraná, Setor de Cięncias da Terra, Programa de Pós-Graduaçăo em Geologia. Defesa: Curitiba, 2003 Inclui bibliografia Área de concentraçăo: Geologia ambiental

  15. Structural Implications of Reciprocal Exchange: A Power-Dependence Approach

    Science.gov (United States)

    Bonacich, Phillip; Bienenstock, Elisa Jayne

    2009-01-01

    This paper presents and tests a general model to predict emergent exchange patterns and power differences in reciprocal exchange networks when individual actors follow the norm of reciprocity. With an interesting qualification, the experimental results reported here support the power-dependence approach (Emerson 1972a, b): those who acquire the…

  16. Recovery Act: Water Heater ZigBee Open Standard Wireless Controller

    Energy Technology Data Exchange (ETDEWEB)

    Butler, William P. [Emerson Electric Co., St. Louis, MO (United States); Buescher, Tom [Emerson Electric Co., St. Louis, MO (United States)

    2014-04-30

    The objective of Emerson's Water Heater ZigBee Open Standard Wireless Controller is to support the DOE's AARA priority for Clean, Secure Energy by designing a water heater control that levels out residential and small business peak electricity demand through thermal energy storage in the water heater tank.

  17. Filosofia Theoretica: Journal of African Philosophy, Culture and ...

    African Journals Online (AJOL)

    Phronesis and the epistemological journey through research undertakings involving human participants in the context of Sierra Leone · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Emerson Abraham Jackson, 37-54. http://dx.doi.org/10.4314/ft.v5i2.3 ...

  18. Communication, Hip Hop Style

    Science.gov (United States)

    Apel, Laura

    2009-01-01

    When Candi Carter, a producer at "The Oprah Winfrey Show", learned that her son, Emerson, was born with chromosome 8p, which causes heart defects, mental retardation, severe speech delay, and other issues, she was immediately thrust into the world of special needs parenting. Like many in her position, she learned quickly that her child's…

  19. 75 FR 76490 - Investigations Regarding Certifications of Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2010-12-08

    ... 74902 Abbott Diabetes Care (State/ Alameda, CA 11/22/10 11/18/10 One-Stop). 74903 Time Insurance Company... Emerson Network Power Bannockburn, IL....... 11/23/10 11/16/10 (State/One-Stop). 74912 Thomson Reuters...

  20. Renewing Education: Selected Writings on Steiner Education.

    Science.gov (United States)

    Edmunds, Francis

    Having taught for nearly 30 years in Britain's first Rudolf Steiner school, Francis Edmunds founded Emerson College, an adult education and teacher training center where he was active until his death in 1989. This book contains a collection of Edmunds' writings on Steiner education mostly excerpted from "Child and Man,""The Michael…

  1. Treaty aids 'detensioning of southern Africa'

    International Nuclear Information System (INIS)

    Stumpf, W.

    1991-01-01

    South Africa's accession to the Treaty on the Non-Proliferation of Nuclear Weapons is a significant step forward in trading non-weapons related nuclear technology with other world powers. In an interview with Dr Waldo Stumpf, chief executive officer of the Atomic Energy Corporation of South Africa, the impact of this decision on the Corporation and the whole of southern Africa is discussed

  2. Optimism Predicts Positive Health in Repatriated Prisoners of War

    Science.gov (United States)

    2014-09-08

    of officer rank (93%), educated (M 16 years, SD 2), and approximately 72 years old (SD 6). Informed consent was obtained from each repatriate...total cholesterol to HDL cholesterol (5.9), HDL cholesterol (37 g/dl), glycosylated hemoglobin (7.1%), urine cortisol (25.7 g/g creatinine), urine...strength, nutritional status, fatigue, and overall phys- ical function (Waldo, 1996; Cooper, 2007). To assess grip strength, we used the Lafayette Hand

  3. VT Professor Wins National Public Administration Award -- This marks the 2nd year in a row the award has been given to a Virginia Tech professor

    OpenAIRE

    Newbill, Sarah

    2003-01-01

    Charles Goodsell, professor emeritus in the Center for Public Administration & Policy (CPAP), will be awarded the American Society for Public Administration's Dwight Waldo Award for 2003 at the society's 64th national conference in Washington, D.C. in March. Goodsell will receive this distinction for outstanding lifetime contributions to the literature of public administration. He will also be featured in a future issue of ASPA's "Public Administration Review".

  4. Red Tape dan Perilaku Masyarakat dalam Pelayanan Izin Usaha Perdagangan di Kota Makassar

    OpenAIRE

    Lukman, Lukman

    2015-01-01

    : Red tape as pathology has long been the focus of an expert study of bureaucracy. Early scholarly attempts conceptualized red tape at the individual level as in Merton's classic thesis (1940) about goal displacement. Waldo (1946) one man's red tape is another man's system. Kaufman (1977) one person's red tape may be another's treasured safeguard. Osborne and Gaebler (1992) good people trapped in bad systems. Bozeman and Feneey (2011) red tape is often used as a synonym of the term procedures...

  5. All Those Who Remained: The American-Led Guerillas in the Philippines, 1942-1945

    Science.gov (United States)

    2014-12-04

    Luzon into sectors; these included Captain Ralph Praeger in northern Luzon, Charles Cushing in west central Luzon, Captain Ralph McGuire in western...officers who had served in Thorp’s US 26th Cavalry Regiment. Cushing was an American mining engineer who later received a commission as a second lieutenant...84. 25 less prone to the disease and malaria of the humid lowlands. This was a serious

  6. Degenerate Photography?

    OpenAIRE

    Poivert, Michel

    2014-01-01

    Pictorialist photography is renowned for its use of pigment printing techniques which enabled interpretive rendering of the photographic subject. Yet a large part of the pictorialist aesthetic came from optics that furnished the ‘blurred’ effects characteristic of the pictorialist movement. Drawing on theories by the Englishman Emerson, which proposed capitalizing on the eye’s natural imperfections, specialized optics were created to obtain the desired effects. France most significantly surpa...

  7. Control optimization of the cryoplant warm compressor station for EAST

    International Nuclear Information System (INIS)

    Zhuang, M.; Hu, L. B.; Zhou, Z. W.; Xia, G. H.

    2014-01-01

    The cryogenic control system for EAST (Experimental Advanced Superconducting Tokamak) was designed based on DeltaV DCS of Emerson Corporation. The automatic control of the cryoplant warm compressors has been implemented. However, with ever-degrading performance of critical equipment, the cryoplant operation in the partial design conditions makes the control system fluctuate and unstable. In this paper, the warm compressor control system was optimized to eliminate the pressure oscillation based on the expert PID theory

  8. Identification key for chewing lice (Phthiraptera: Amblycera, Ischnocera) infesting the Indian Peafowl (Pavo cristatus) with one new country record and new host record for Saudi Arabia

    OpenAIRE

    NASSER, Mohamed; AL-AHMED, Azzam; SHOBRAK, Mohammed; ALDRYHIM, Yousif

    2015-01-01

    The amblyceran and ischnoceran lice removed from the Indian Peafowl (Pavo cristatus L.) collected at the Riyadh bird market, and other specimens available in the King Saud University Museum of Arthropods, Kingdom of Saudi Arabia, were identified. Amyrsidea minuta Emerson, a new country record, and Goniodes dissimilis Denny were found infesting the Indian Peafowl in Saudi Arabia. Goniodes dissimilis is recorded for the first time from this bird species, along with Menacanthus stramineus (Nitzs...

  9. 76 FR 2718 - Investigations Regarding Certifications of Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2011-01-14

    ... Engine Detroit, MI 12/22/10 12/16/10 Plant 1 (Union). 75024 SLI Lighting Products Mullins, SC 12/22/10 12/20/10 (Company). 75025 Emerson Electric Company Bidgeton, MO 12/22/10 12/21/10 (State/One-Stop.../22/10 Stop). 75042 Allied Automotive (Workers). Janesville, WI........ 12/23/10 12/15/10 75043...

  10. Army AL&T, July-September 2008

    Science.gov (United States)

    2008-09-01

    Northern Region — Wanda Reed (PCO), Joann Langston (PARC), Debbie Emerson (Alt. to PARC) Southern Region — Julie Silva (PCO), Carol Lowman (Direc- tor/PARC...Charles Jaber (PCO), Roger Engebretson, (Director/PARC), Sharon Oishi (Alt. to PARC) U.S. Army Contracting Command, Southwest Asia — Carol Estes (PCO...Robyn Villafranco, Margarita Ramirez, Diana Fernandez, Donna Reed, Michely Walton, Elisa Mendez , Cynariah Wilkins, Deinor Bolanos, Belinda Kent

  11. Implementation of an Electronic Medical Records System

    Science.gov (United States)

    2008-05-07

    Hartman, MAJ Roddex Barlow , CPT Christopher Besser and Capt Michael Emerson...thank you I am truly honored to call each of you my friends. Electronic... abnormal findings are addressed. 18 Electronic Medical Record Implementation Barriers of the Electronic Medical Records System There are several...examination findings • Psychological and social assessment findings N. The system provides a flexible mechanism for retrieval of encounter

  12. Use of the crumb test as a preliminary indicator of dispersive soils

    CSIR Research Space (South Africa)

    Maharaj, A

    2011-07-01

    Full Text Available to overcome them. Keywords: Dispersive soils, dispersion, failure, identification, crumb test, shortcomings Introduction Dispersive soils are those soils, which when immersed in relatively pure and still water will deflocculate causing the clay particles... developed by Emerson for the classification of soils. Immerse dry aggregates in water Slaking No slaking Complete Dispersion (Class 1) Some Dispersion (Class 2) No Dispersion Swelling (Class 7) No Swelling (Class 8) Remould at water...

  13. Effect of ageing treatment on the microstructure and hardness of the Ti6Al4V Alloy

    CSIR Research Space (South Africa)

    Masete, S

    2015-07-01

    Full Text Available Forum Vols. 828-829 (2015) pp 194-199 Effect of Ageing Treatment on the Microstructure and Hardness of the Ti6Al4V Alloy MASETE Stephen1,2,a *, MUTOMBO Kalenda1,2,b SIYASIYA Charles2,c and STUMPF Waldo2,d 1Materials Science and Manufacturing..., Council for Scientific and Industrial Research (CSIR), Pretoria, South Africa 2Department of Materials Science and Metallurgical Engineering, University of Pretoria, Pretoria, South Africa aSMasete@csir.co.za, bKMutombo@csir.co.za, cCharles...

  14. Java The Good Parts

    CERN Document Server

    Waldo, Jim

    2010-01-01

    What if you could condense Java down to its very best features and build better applications with that simpler version? In this book, veteran Sun Labs engineer Jim Waldo reveals which parts of Java are most useful, and why those features make Java among the best programming languages available. Every language eventually builds up crud, Java included. The core language has become increasingly large and complex, and the libraries associated with it have grown even more. Learn how to take advantage of Java's best features by working with an example application throughout the book. You may not l

  15. Temperature Dependent Rubidium Helium Line Shapes and Fine Structure Mixing Rates

    Science.gov (United States)

    2015-09-01

    tube biased at 1,275 V exhibited a dark signal bias of 4-6 nA with noise fluctuation of 0.04 nA, as monitored on a Keithley model 386 picoammeter with...Journal of Physical Chemistry, 74(1):187–196, 1970. [79] Wu, Sheldon SQ, Thomas F Soules , Ralph H Page, Scott C Mitchell, V Keith Kanz, and Raymond J...Society for Optics and Photonics, 2008. [80] Wu, Sheldon SQ, Thomas F Soules , Ralph H Page, Scott C Mitchell, V Keith Kanz, and Raymond J Beach

  16. Temperature Dependent Rubidium-Helium Line Shapes and Fine Structure Mixing Rates

    Science.gov (United States)

    2015-09-17

    tube biased at 1,275 V exhibited a dark signal bias of 4-6 nA with noise fluctuation of 0.04 nA, as monitored on a Keithley model 386 picoammeter with...Journal of Physical Chemistry, 74(1):187–196, 1970. [79] Wu, Sheldon SQ, Thomas F Soules , Ralph H Page, Scott C Mitchell, V Keith Kanz, and Raymond J...Society for Optics and Photonics, 2008. [80] Wu, Sheldon SQ, Thomas F Soules , Ralph H Page, Scott C Mitchell, V Keith Kanz, and Raymond J Beach

  17. Controversial socio-scientific issues / Controvérsias sociocientíficas: aspectos metodológicos para a aproximação...

    OpenAIRE

    Ralph Levinson; Danilo Seithi Kato

    2016-01-01

    Entrevista com Ralph Levinson coordenada pelo Prof. Dr. Danilo Seithi Kato (UFTM). Ralph Levinson é professor do Instituto de Educação da Universidade de Londres. Ele dirige o mestrado em Educação para Ciências e orienta trabalhos de doutorado. Seus interesses de pesquisa são questões sociocientíficas controversas, ciência e justiça social, educação para ciências e criatividade e pedagogia em ciência. Ele é o autor de “Towards a theoretical framework for teaching controversial socio‐scientifi...

  18. Measuring the Quality of Care for Psychological Health Conditions in the Military Health System: Candidate Quality Measures for Posttraumatic Stress Disorder and Major Depressive Disorder

    Science.gov (United States)

    2015-01-01

    symptoms of mania or hypomania or reference to presence or absence (prior or current) of specific symptoms of mania or hypoma- nia , such as any of the...October 2004, pp. 493– 505 . Zahran, Hatice S., Rosemarie Kobau, David G. Moriarty, Matthew M. Zack, James Holt, and Ralph Donehoo, “Health-Related

  19. Moeuudised

    Index Scriptorium Estoniae

    1998-01-01

    Kodukollektsioonid on valminud moedisaineritel : Dolce & Gabbanal, Versacel, Armanil, Ralph Laurenil, Guccil, Christian Lacroix'il, kodutekstiilide tootmist alustas Tocca. Kirjastuse 'Conde Nast' poolt venekeelse 'Vogue'i' väljaandmise algust tähistava galaürituse ärajäämisest 10. septembril Moskvas. Loetletud neid, kellel jäi Venemaale sõitmata.. Luksmantel koerale Burberrylt.

  20. “Carried Us Away in Captivity:” The Oscar, the Tsotsi, and the ...

    African Journals Online (AJOL)

    Tsotsi's surprise Oscar for best foreign language film at the 2006 Academy of Motion Picture Arts and Sciences and the resulting critical attention it brought to South African cinema prepared the stage for Ralph Ziman's Jerusalema (2008), a visual retake of Johannesburg outlaw culture that draws heavily on the complex ...

  1. Application of the Nelson model to four timelag fuel classes using Oklahoma field observations: Model evaluation and comparison with national Fire Danger Rating System algorithms

    Science.gov (United States)

    J. D. Carlson; Larry S. Bradshaw; Ralph M. Nelson; Randall R Bensch; Rafal Jabrzemski

    2007-01-01

    The application of a next-generation dead-fuel moisture model, the 'Nelson model', to four timelag fuel classes using an extensive 21-month dataset of dead-fuel moisture observations is described. Developed by Ralph Nelson in the 1990s, the Nelson model is a dead-fuel moisture model designed to take advantage of frequent automated weather observations....

  2. Dose and effect of inhaled ozone in resting versus exercising human subjects: comparison with resting rats

    Science.gov (United States)

    Dose and effect of inhaled ozone in resting versus exercising human subjects: comparison with resting rats Authors: Gary E. Hatch, John McKee, James Brown, Bill McDonnell, Elston Seal, Joleen Soukup, Ralph Slade, Kay Crissman and Robert Devlin, National Health and Environmental...

  3. 77 FR 29995 - Electricity Advisory Committee

    Science.gov (United States)

    2012-05-21

    ....m. Microgrids Panel--How Could Microgrids Alter the Face of the Electricity Industry? How Soon... smart grid industry 11:30 to 11:50 a.m. EAC Discussion and Approval of Smart Grid Subcommittee Work Plan...--Local Restaurants 1:30 to 2:30 p.m. EAC Storage Subcommittee Work Plan Status Ralph Masiello, EAC...

  4. Radical Negativity: Music Education for Social Justice

    Science.gov (United States)

    McLaren, Peter

    2011-01-01

    According to Hedges (2010), the real enemies of the liberal class are radical thinkers such as Noam Chomsky and Ralph Nader, iconoclastic intellectuals who possess the moral autonomy to defy the power elite. While this author agrees with Hedges, he would take this argument even further. In this article, the author argues that the real enemy of…

  5. Tipster Text Phase 2 Architecture Design

    Science.gov (United States)

    1996-06-19

    TIPSTER Text Phase II Architecture Design Version 2.1p 19 June 1996 Ralph Grishman New York University grishman @cs.nyu.edu and the TIPSTER...1996 2. REPORT TYPE 3. DATES COVERED 00-00-1996 to 00-00-1996 4. TITLE AND SUBTITLE TIPSTER Text Phase II Architecture Design 5a. CONTRACT

  6. Summary of Session 4 'Strategy for 2012 (II)'

    International Nuclear Information System (INIS)

    Bruning, Oliver; Ponce, Laurette

    2012-01-01

    The fourth session of the 2012 LHC Performance Workshop included the following presentations: • Beam Energy by Andrzej Siemko; • Optics Options by Massimo Giovannozzi; • Collimation settings and performance by Roderik Bruce; • Performance Reach in the LHC for 2012 by Gianluigi Arduini; • MD plans in 2012 by Ralph Wolfgang Assmann; • Ions in 2012 by John Jowett

  7. Marketing Education National Research Conference Report (Houston, Texas, April 10-12, 1987).

    Science.gov (United States)

    McComas, Marcella, Ed.

    Eight presentations are included in these proceedings: "Concerns of Secondary, Marketing Education Teachers in Illinois: Implications for the Profession" (Ralph Wray); "Differences in Self-Concept and Achievement of Vocational, Academic, and Academic-Vocational Students" (Margie Crocker, Jack Crocker); "The Identification of Critical Areas…

  8. Forandringsledelse som responsiv praksis

    DEFF Research Database (Denmark)

    Molly, Asbjørn; Christensen, Tanja

    2014-01-01

    I artiklen gives et bud på ledelsens rolle i organisatorisk forandringsproces, baseret på en konkret organisatorisk forandringsproces, læst fra to forskellige teoretiske perspektiver. Dels John Kotters velkendte forandringsmodel, dels Ralph Staceys teori om complex responsive processes – en tilga...

  9. Toni Morrison: Writing above the Ground.

    Science.gov (United States)

    Lacour, Claudia Brodsky

    1996-01-01

    Discusses and appraises the work of Nobel Prize winning black author Toni Morrison. Locates thematic and stylistic antecedents in the works of Fyodor Dostoevsky and Ernest Hemingway. Compares and contrasts Morrison's work with Ralph Ellison's "Invisible Man" and discusses the critical reception of black authors. (MJP)

  10. A comprehensive study on the effect of Ru addition to Pt electrodes ...

    Indian Academy of Sciences (India)

    Administrator

    The electro-oxidation of ethanol was studied over nanosized Pt and different compositions of ... The onset potential of ethanol electro-oxidation is lowered on bimetallic PtRu ..... Hogarth M P and Ralph T R 2002 Platinum Metals Review 46.

  11. 77 FR 21789 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Meeting

    Science.gov (United States)

    2012-04-11

    ... National Institute of Child Health & Human Development; Notice of Meeting Pursuant to section 10(a) of the... Person: Ralph M. Nitkin, Ph.D., Director, B.S.C.D., Biological Sciences and Career Development, NCMRR, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, DHHS, 6100...

  12. 75 FR 20853 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Meeting

    Science.gov (United States)

    2010-04-21

    ... National Institute of Child Health & Human Development; Notice of Meeting Pursuant to section 10(a) of the.... Contact Person: Ralph M Nitkin, PhD, Director, B.S.C.D., Biological Sciences and Career Development, NCMRR, Eunice Kennedy Shriver, National Institute of Child Health & Human Development, NIH, DHHS, 6100 Executive...

  13. New adventures in low fidelity: towards a media-epistemic pluralism

    NARCIS (Netherlands)

    Hoogstad, J.H.

    2008-01-01

    By staging an encounter between Friedrich Kittler's 'Gramophone, Film, Typewriter' and Ralph Ellison's autobiographical story 'Living with Music', this essay makes a case for a media-epistemic pluralism. It argues that a medium does not function autonomously, but always forms a complex constellation

  14. Wallace ja Gromit tulid Londonis linale / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2005-01-01

    Londonis esilinastus animafilm "Wallace ja Gromit : Libaküüliku needus" : režissöör Nick Park : Suurbritannia 2005. Kohal olid ka tegelastele hääle andnud Ralph Fiennes, Helena Bonham Carter ja Peter Sallis

  15. "The City": The Rhetoric of Rhythm.

    Science.gov (United States)

    Medhurst, Martin J.; Benson, Thomas W.

    1981-01-01

    Case study of Ralph Steiner and Willard Van Dyke's classic documentary, "The City," a work of cinematic art and a record of the problems confronting urban planners. Discusses how the film builds a rhythmic pattern through dramatic structure, image content and composition, editing, music, and narration to enhance its rhetorical appeal. (JMF)

  16. On Symbolic Significance of Characters in "Lord of the Flies"

    Science.gov (United States)

    Li, Xiaofang; Wu, Weihua

    2009-01-01

    The characters in "Lord of the Flies" possess recognizable symbolic significance, which make them as the sort of people around us. Ralph stands for civilization and democracy; Piggy represents intellect and rationalism; Jack signifies savagery and dictatorship; Simon is the incarnation of goodness and saintliness. All of these…

  17. A King over Egypt, Which Knew Not Joseph.

    Science.gov (United States)

    Coffman, William E.

    1993-01-01

    Although it is true that today's education needs improvement, schools today are not all bad. The opinions of the following five experts, whose views are worth hearing are introduced: (1) Thomas Hopkins; (2) Ralph Tyler; (3) E. F. Lindquist; (4) Walter Cook; and (5) Harold Benjamin. (SLD)

  18. Plantadores de cidade ehk linnaistutajad : Millennium Village, Briti elamuehituse suurprojekt / Tõnu Laigu

    Index Scriptorium Estoniae

    Laigu, Tõnu

    2002-01-01

    Greenwich Peninsula arendamine. Üldplaneering büroolt Richard Rodgers Partnership. Millennium Village'i, mis on kavas välja arendada 2005. aastaks, planeeringu ja ala ruumilise ettepaneku koostas arhitekt Ralph Erskine koostöös bürooga Hunt Thompson Architects. Ehitatud on R. Erskine 100 korteriga elamu ja arhitekt Proctor Matthews'i lintmajad

  19. Racism, Invisibility, and the Alienation of the African American in ...

    African Journals Online (AJOL)

    Although Ralph Ellison's Invisible Man has enjoyed a plethora of readings, how the Marxist concept of alienation and estrangement figure in the narrative has been largely ignored. Moreover, critics appear not to be in agreement about Ellison's aesthetic project in this novel. While some acknowledge the “Negro slant” of the ...

  20. Thermal Treatment Technologies: Lessons Learned

    Science.gov (United States)

    2011-11-01

    With contributions from: Gorm Heron, Ralph Baker, and Gregory Crisp (TerraTherm) Greg Smith (Thermal Remediation Services, Inc.) Phil La Mori...vapor is generated by boiling, and leaves the volume, carrying contaminant vapors H O H O2 2( )1 1c cw w w g w g d M C dM C dt dt   rate of change

  1. Controversial socio-scientific issues / Controvérsias sociocientíficas: aspectos metodológicos para a aproximação...

    Directory of Open Access Journals (Sweden)

    Ralph Levinson

    2016-07-01

    Full Text Available Entrevista com Ralph Levinson coordenada pelo Prof. Dr. Danilo Seithi Kato (UFTM. Ralph Levinson é professor do Instituto de Educação da Universidade de Londres. Ele dirige o mestrado em Educação para Ciências e orienta trabalhos de doutorado. Seus interesses de pesquisa são questões sociocientíficas controversas, ciência e justiça social, educação para ciências e criatividade e pedagogia em ciência. Ele é o autor de “Towards a theoretical framework for teaching controversial socio‐scientific issues” (2006 e de “Science education and democratic participation: an uneasy congruence” (2010. * * * Interview with Ralph Levinson coordinated by professor Danilo Seithi Kato (Federal University of Triângulo Mineiro - UFTM. Ralph Levinson is Reader in Education at the Institute of Education (University of London. He is programme director of the MA in Science Education and supervises doctoral students. His research interests are in socio-scientific issues, science and social justice, science education and creativity, and pedagogy in science. He is the author of “Towards a theoretical framework for teaching controversial socio‐scientific issues” (2006 and “Science education and democratic participation: an uneasy congruence” (2010.

  2. Den kaotiske organisation

    DEFF Research Database (Denmark)

    Helms, Niels Henrik

    2006-01-01

    Præsentation af den britiske organisationsteoretiker Ralph Stacey: Stacey mener samlet, at organisationer ikke skal ses som systemer, der opstår, når individer interagerer med hinanden. Det er selve interaktionen, der er organisationen. Staceys kernebegreb er temporære processer. Når vi interager...

  3. Uued plaadid

    Index Scriptorium Estoniae

    2003-01-01

    Heliplaatidest: Sixpence None the Richer "Divine Discontent", Thomas K. Rusiak "In the Sun", Mull Historical Society "Us", Linkin Park "Meteora", Yo La Tengo "Summer Sun", Aaliyah "I Care 4 U",Ralph Myers And The Jack Herren Band "A Special Album", Cat Power "You Are Free"

  4. Chemical hardness and density functional theory

    Indian Academy of Sciences (India)

    Unknown

    RALPH G PEARSON. Chemistry Department, University of California, Santa Barbara, CA 93106, USA. Abstract. The concept of chemical hardness is reviewed from a personal point of view. Keywords. Hardness; softness; hard & soft acids bases (HSAB); principle of maximum hardness. (PMH) density functional theory (DFT) ...

  5. Journal of Chemical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Keywords. Hardness; softness; hard & soft acids bases (HSAB); principle of maximum hardness (PMH) density functional theory (DFT). Abstract. The concept of chemical hardness is reviewed from a personal point of view. Author Affiliations. Ralph G Pearson1. Chemistry Department, University of California, Santa Barbara, ...

  6. US Army Conventional Forces in Gray Zone Conflict

    Science.gov (United States)

    2017-05-25

    Heritage Foundation, 2016 Index of U.S. Military Strength, accessed October 2, 2016, http://index.heritage.org/military/2016/assessments/. 5 Sun - Tzu ...NJ: Princeton University Press, 1986. Sun - Tzu , Ralph D. Sawyer, and Mei-Chün Sawyer. The Art of War. New York: Barnes & Noble, 1994. Tellis... Bibliography ...................................................................................................................................... 40 v

  7. THE COMMAND OF THE TREND: SOCIAL MEDIA AS A WEAPON IN THE INFORMATION AGE

    Science.gov (United States)

    2017-06-01

    James. The Wisdom of Crowds. New York: Anchor Books, 2005. Sun - tzu , Ralph D. Sawyer, and Mei-chiin Lee. Sun Tzu : The Art of War. Boulder, CO...71 BIBLIOGRAPHY ...Trump’s presidency so far.” CNN.com, March 2, 2017. 78 Bibliography Alario, Celia. “Fake Followers and Twitter Astroturf: It’s Sorta Social

  8. In Search of a Culture: Navigating the Dimensions of Qualitative Research

    Science.gov (United States)

    Roy, Kevin M.

    2012-01-01

    Ralph LaRossa's (2012) article on the multidimensional world of qualitative research provides family scientists with a set of innovative tools to guide writing and reviewing. He proffered an engaging challenge: to view the "Journal of Marriage and Family" ("JMF") as a meeting place of scholars, a thought community (Zerubavel, 1997), even a culture…

  9. National Clearinghouse on Transition from School Newsletter. Vol. 2, No. 1, Part 2.

    Science.gov (United States)

    National Clearinghouse on Transition from School Newsletter, 1983

    1983-01-01

    The two papers in this newsletter focus on youth employment and training programs in the United States and the government response to unemployment in Australia. In the first paper, "Looking at Other Countries, No. 1: United States. Youth Employment and Training Programs during the First Two Years of the Reagan Administration" by Ralph E.…

  10. New Fellows and Honorary Fellow

    Indian Academy of Sciences (India)

    Home; Fellowship. Fellow Profile. Elected: 1955 Honorary. Wyckoff, Prof. Ralph Walter Graystone. Date of birth: 9 August 1897. Date of death: 3 November 1994. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year meeting of the Academy will ...

  11. A Comparison of the DISASTER (Trademark) Scheduling Software with a Simultaneous Scheduling Algorithm for Minimizing Maximum Tardiness in Job Shops

    Science.gov (United States)

    1993-09-01

    goal ( Heizer , Render , and Stair, 1993:94). Integer Prgronmming. Integer programming is a general purpose approach used to optimally solve job shop...Scheduling," Operations Research Journal. 29, No 4: 646-667 (July-August 1981). Heizer , Jay, Barry Render and Ralph M. Stair, Jr. Production and Operations

  12. Can This Marriage Be Saved? The Future of "Neuro-Education"

    Science.gov (United States)

    Schrag, Francis

    2013-01-01

    Neuro-education, a new frontier for educational researchers, has its passionate advocates and equally passionate detractors. Some philosophers, including Noel Purdy and Hugh Morrison, Andrew Davis, and Ralph Schumacher, have argued that the entire enterprise is misguided. I evaluate and challenge their arguments. This permits me to articulate my…

  13. On the Line

    Science.gov (United States)

    Sartorius, Tara Cady

    2010-01-01

    This article profiles Frank Woodberry Applebee (1902-1988) and features Applebee's painting called "Monday." Applebee was born in Boston and attended the Massachusetts College of Art. Throughout his career, Applebee continued his learning, and in the 1940s took a correspondence course in drawing from the Ralph M. Pearson Design Workshop. He…

  14. The Question of Elitism: Some Movement to the Left?

    Science.gov (United States)

    Haack, Paul

    1987-01-01

    Calls for a synthesis of beneficial elitism and beneficial populism to ensure excellence for all. Suggests that Robert Penn Warren's views on how to collapse dualisms between these two philosophies provides the key to their synthesis. Concludes by comparing differences between elitism and populism and examining questions raised by Ralph Smith's…

  15. Taylorism, Tylerism, and Performance Indicators: Defending the Indefensible?

    Science.gov (United States)

    Helsby, Gill; Saunders, Murray

    1993-01-01

    Explores the antecedents to the growing interest in the use of educational performance indicators. Discusses this issue in relation to the work of economist F. W. Taylor and evaluator Ralph Tyler. Describes a five-year project that demonstrates the promise of teacher-developed performance indicators. (CFR)

  16. The Red Tape Bureaucracy!

    Science.gov (United States)

    Simplicio, Joseph

    2012-01-01

    "The opera ain't over until the fat lady sings." So said Ralph Carpenter. Although he uttered these now famous words during a Texas Tech college basketball game in March of 1966, it is still applicable today to our modern universities where little, if anything, can be accomplished without first completing the proper paperwork. Within the…

  17. non absorbable sutures in the urinary bladder resulting

    African Journals Online (AJOL)

    The vesical calculus. Urol Clin North AM. 2000, 27:333-346. 3. Evans JW, Chapple CR, Ralph DJ, Millory EJ: Bladder calculus formation as a complication of the Stamey procedure. Br J Urol 1990,. 65:580-582. 4. Sheng-Tsun Su, He-Fu Haung, Shu-Fen. Chang. Encrusted Bladder stone on Non- absorbable sutures after a ...

  18. 40 CFR Appendix to Part 243 - Recommended Bibliography

    Science.gov (United States)

    2010-07-01

    .... Government Printing Office, 1974. 3. Grupenhoff, B. L., and K. A. Shuster. Paper and plastic solid waste... Sanitation Foundation standard no. 32 for paper refuse sacks. Ann Arbor, The National Sanitation Foundation..., General Services Administration, Washington, DC 20409. 9. Ralph Stone and Company, Inc. The use of bags...

  19. A mobile target-netting technique for canopy birds

    Science.gov (United States)

    Scott Stoleson; Linda Ordiway; Emily H. Thomas; Donald. Watts

    2016-01-01

    Mist-netting of birds is a well-established and much used method for capturing birds for banding, taking blood, feather, or tissue samples, attaching radio transmitters or light-sensitive geolocators, and other purposes (Karr 1981, Dunn and Ralph 2004). Mistnets are typically ground based, with individual nets stretched between poles and extending 2.6 m high. Captures...

  20. Reviving common standards in point-count surveys for broad inference across studies

    Science.gov (United States)

    Steven M. Matsuoka; C. Lisa Mahon; Colleen M. Handel; Péter Sólymos; Erin M. Bayne; Patricia C. Fontaine; C. John Ralph

    2014-01-01

    We revisit the common standards recommended by Ralph et al. (1993, 1995a) for conducting point-count surveys to assess the relative abundance of landbirds breeding in North America. The standards originated from discussions among ornithologists in 1991 and were developed so that point-count survey data could be broadly compared and jointly analyzed by national data...

  1. 76 FR 53420 - Information Collection; Submission for OMB Review, Comment Request

    Science.gov (United States)

    2011-08-26

    ... information collection request (ICR) entitled the Application Instructions Training and Technical Assistance... Community Service, Ralph Morales at (202) 606-6829 Individuals who use a telecommunications device for the..., electronic, mechanical, or other technological collection techniques or other forms of information technology...

  2. Mida mõtlevad tippjuhid? / interv. John A. Byrne

    Index Scriptorium Estoniae

    2008-01-01

    USA majandusliku olukorra ja tulevikuprognooside üle arutlevad FedExi juht Fred Smith, Chrysleri tegevjuht Robert Nardell, endine General Electric'u aseesimees Dennis Dammerman, Caritas Christi Health Care tegevjuht Ralph de la Torre, Abbott Labs tegevjuht Miles White, FPL Group tegevjuht Lewis Hay, BorgWarneri tegevjuht Timothy Manganello ning Schering-Plough tegevjuht Fred Hassan

  3. 76 FR 78909 - Environmental Management Site-Specific Advisory Board, Northern New Mexico

    Science.gov (United States)

    2011-12-20

    ..., Santa Fe, NM 87505. Phone (505) 995-0393; Fax (505) 989-1752 or Email: [email protected] Recommendation(s) to DOE, Ralph Phelps. 5 p.m. Dinner Break. 6 p.m. Public Comment Period . 6:15 p.m... calling Menice Santistevan at the address or phone number listed above. Minutes and other Board documents...

  4. 78 FR 77780 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2013-12-24

    ...), Stephen R. Marshall (MS), Edgar H. Meraz (NM), Ralph Reno (NJ), Glennis R. Reynolds (KY), Joseph B... Thomas (PA), Clifford B. Thompson, Jr. (SC), Donald L. Urmston (OH), Steven M. Veloz (CA), Stephen H...), James L. Hawthorne (TX), Johnny D. Ivey (NC), Darryl H. Johnson (WV), David Jones (FL), Thomas L...

  5. 78 FR 68019 - Performance Review Board Appointments

    Science.gov (United States)

    2013-11-13

    ..., Arlean; Leonard, Joe; Linden, Ralph A.; Lippold, David; Lowe, Christopher S.; Lowe, Stephen O.; Maddux..., Michael; Nelson, Leiann H.; Willis, Brandon C.; Witt, Timothy; Worth, Thomas W. Food, Nutrition and...; Primrose, Edna; Ross, Robert H.; Salguero, Francisco. Rural Utilities Service Ackerman, Kenneth; Adams...

  6. 78 FR 5801 - Operating Industries, Inc. Superfund Site, Monterey Park, CA; Notice of Proposed CERCLA...

    Science.gov (United States)

    2013-01-28

    ... Metals Corporation, R.R. Kellogg, Inc., Ralphs Grocery Company, RCG Electronics Corp., dba Washington... (CERCLA), 42 U.S.C. 9622(i) and Section 7003(d) of the Resource Conservation and Recovery Act, as amended (RCRA), 42 U.S.C. 6973, notice is hereby given of a proposed administrative settlement with 47 de...

  7. Summary of Session 4 'Strategy for 2012 (II)'

    Energy Technology Data Exchange (ETDEWEB)

    Bruning, Oliver; Ponce, Laurette [European Organization for Nuclear Research, Geneva (Switzerland)

    2012-07-01

    The fourth session of the 2012 LHC Performance Workshop included the following presentations: • Beam Energy by Andrzej Siemko; • Optics Options by Massimo Giovannozzi; • Collimation settings and performance by Roderik Bruce; • Performance Reach in the LHC for 2012 by Gianluigi Arduini; • MD plans in 2012 by Ralph Wolfgang Assmann; • Ions in 2012 by John Jowett.

  8. Maths meets myths

    Science.gov (United States)

    Kenna, Ralph; Mac Carron, Pádraig

    2016-06-01

    Scholars have long debated whether the Sagas of Icelanders - ancient narratives set in the Viking Age - are fact or fiction. Ralph Kenna and Pádraig Mac Carron analysed the structures of the saga societies to shed light on this question.

  9. High Technology and Education. Proceedings of Fueling the Education Explosion Conference 4 (Cleveland, Ohio, September 20-21, 1984).

    Science.gov (United States)

    Gardner, Mary, Ed.; Reed-Mundell, Charlene, Ed.

    This document provides nine papers presented at a 2-day conference where representatives of the National Aeronautics and Space Administration (NASA) described the future of space exploration and discussed the implications of that future for educators. The proceedings begins with an introduction by Ralph Winrich, NASA Aerospace Education…

  10. ENVIRONMENTAL PCB AND PESTICIDE EXPOSURE AND RISK OF ENDOMETRIOSIS

    Science.gov (United States)

    Environmental PCB and Pesticide Exposure and Risk of EndometriosisGermaine M. Buck1, John M. Weiner2, Hebe Greizerstein3, Brian Whitcomb1, Enrique Schisterman1, Paul Kostyniak3, Danelle Lobdell4, Kent Crickard5, and Ralph Sperrazza51Epidemiology Branch, Division o...

  11. 76 FR 12108 - Environmental Impacts Statements; Notice of Availability

    Science.gov (United States)

    2011-03-04

    .../2011, Contact: J. Sharon Heywood 530-226- 2520. EIS No. 20110064, Final EIS, FERC, CA, McCloud-Pit... Ends: 04/18/2011, Contact: Dr. William Brostoff 415- 503-6867. EIS No. 20110056, Final EIS, NRC, TX... Period Ends: 04/18/2011, Contact: Gina Paduano Ralph 904-232-2336. EIS No. 20110058, Final EIS, USFS, UT...

  12. Teaching practice and the personal and socio-professional ...

    African Journals Online (AJOL)

    Items 1 - 22 ... Ralph's contextual supervision model and exploration ..... related to the student teacher's teaching in the classroom, and is based on “his perceptiveness .... The return rate of the questionnaires was 40% (n = 18). ..... model, the supervisor varies his/her supervision style according to the student teacher's particular ...

  13. eLearning--Theories, Design, Software and Applications

    Science.gov (United States)

    Ghislandi, Patrizia, Ed.

    2012-01-01

    Chapters in this book include: (1) New e-Learning Environments: e-Merging Networks in the Relational Society (Blanca C. Garcia); (2) Knowledge Building in E-Learning (Xinyu Zhang and Lu Yuhao); (3) E-Learning and Desired Learning Outcomes (Ralph Palliam); (4) Innovative E-Learning Solutions and Environments for Small and Medium Sized Companies…

  14. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    2003-01-01

    Full Text Available Aizenberg, Edna. Parricide on the Pampa? A New Study and Translation of Alberto Gerchunoffs "Los gauchos judíos" by Jan Mennell Emerson, Caryl, ed. Critical Essays on Mikhail Bakhtin by Michael Barry Finney, Gail. Christa Wolf by Stephen Brockmann Hoeg, Jerry. Science, Technology, and Latin American Narrative in the Twentieth Century and Beyond by Paul Fallon Mendez-Ramirez, Hugo. Neruda's Ekphrastic Experience: Mural Art and Canto general by Agustin Boyer Perriam, Chris, Michael Thompson, Susan Frenk, and Vanessa Knights. A New History of Spanish Writing: 1939 to the 1990s by William Sherzer Soto, Francisco. Reinaldo Arenas by Marina Llorente

  15. Care adjustments for people with learning disabilities in hospitals.

    Science.gov (United States)

    Blair, Jim

    2011-12-01

    Health inequalities start early in life for people with learning disabilities. In the UK, they can arise from various barriers that people experience when trying to access care that should be appropriate, timely and effective. Inequalities in health care are likely to result in many NHS organisations breaching their legal responsibilities, as outlined in the Disability Discrimination Acts 1995 and 2005, the Equality Act 2010 and the Mental Capacity Act 2005 (Emerson and Baines 2010). This article seeks to help nurses, healthcare professionals and hospital managers ensure that better services are delivered by encouraging them to explore how reasonable adjustments can improve outcomes for people with learning disabilities.

  16. Effect of Long-Period Ordering of the Structure of a Plant on the Initial Stages of Photosynthesis

    Science.gov (United States)

    Korshunov, M. A.; Shabanov, A. V.; Bukhanov, E. R.; Shabanov, V. F.

    2018-01-01

    Using data on the structure of plant leaves, specific features of light propagation in biophotoniccrystal structures have been established by the transfer matrix method. Splitting of the stopband in two bands has been found. The density of photonic states and the electromagnetic field value have been calculated. The occurrence of two photosystems (splitting of the stopband in two bands), the peculiarity of the long-wavelength quantum yield and its enhancement (Emerson effect), and water dissociation in the soft mode due to an increase in the electromagnetic field on the layers are explained.

  17. Quaternary phosphorites off the southeast coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, V.P.; Michard, A.; Naqvi, S.W.A.; Boettcher, M.E.; Krishnaswamy, R.; Thamban, M.; Natarajan, R.; Borole, D.V.

    National Institute of Oceanography, Dona Paula, 403 004, Goa, India b CEREGE, UniÕersity d’Aix Marseille III et CNRS, Fr 6094 et UMR 6536, Europole de l’Arbois, BP 80, 13545 Aix-en-ProÕenceCedex 4, France c Department of Biogeochemistry, Max... Callender and Bowser, 1980; Klinkhammer et al., 1982; Emerson et al., . 1983 . Lead, Zn, Sn and Mo generally associate with sulfide minerals in phosphorites. These elements are Ž below the detection limit in our phosphorites Table . 2 . X-ray diffraction...

  18. Emflix – Gone Baby Gone

    Directory of Open Access Journals (Sweden)

    Netanel Ganin

    2016-07-01

    Full Text Available Enthusiasm is no replacement for experience. This article describes a tool developed at the Emerson College Library by an eager but overzealous cataloger. Attempting to enhance media-discovery in a familiar and intuitive way, he created a browseable and searchable Netflix-style interface. Though it may have been an interesting idea, many of the crucial steps that are involved in this kind of high-concept work were neglected. This article will explore and explain why the tool ultimately has not been maintained or updated, and what should have been done differently to ensure its legacy and continued use.

  19. Cure Schedule for Stycast 2651/Catalyst 9.

    Energy Technology Data Exchange (ETDEWEB)

    Kropka, Jamie Michael [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); McCoy, John D. [New Mexico Inst. of Mining and Technology, Socorro, NM (United States)

    2017-11-01

    The Emerson & Cuming technical data sheet (TDS) for Stycast 2651/Catalyst 9 lists three alternate cure schedules for the material, each of which would result in a different state of reaction and different material properties. Here, a cure schedule that attains full reaction of the material is defined. The use of this cure schedule will eliminate variance in material properties due to changes in the cure state of the material, and the cure schedule will serve as the method to make material prior to characterizing properties. The following recommendation uses one of the schedules within the TDS and adds a “post cure” to obtain full reaction.

  20. The International Symposium on Si-Based Molecular Beam (4th) held in Anaheim, California, on 29 April-3 May 1991

    Science.gov (United States)

    1992-04-14

    BIPOLAR TRANSISTORS 421 Maurizio Arienzo, James H. Comfort, Emmanuel F. Crabb6, David L. Harame, Subramanian S. Iyer, Bernard S. Meyerson, Gary L...L.A. Johnson, D.P. Pope, J.O. Stiegler , 1991, ISBN: 1-55899-105-0 Volume 214-Optical and Electrical Properties of Polymers, J.A. Emerson, J.M...Arienzo, James H1. Comfort, Emmanuel F. Crabb6, David L. liarame, Subramanian S. lyer, Bernard S. Meyerson, Gary L. Patton, Johannes M.C. Stork and Yuan

  1. Investigation of natural levels of radon-222 in groundwater in Maine for assessment of related health effects

    International Nuclear Information System (INIS)

    Hess, C.T.; Casparius, R.E.; Norton, S.A.; Brutsaert, W.F.

    1980-01-01

    We have used an inexpensive radon ( 222 Rn) measurement method using liquid scintillation counting to remeasure potable water from 10 sites near Raymond, Maine, to determine the accuracy and reproducibility of earlier measurements. Duplication or triplication of samples shows a high degree of reproducibility for the liquid scintillation method. A hypothesis emerged from analysis of the measured values of 222 Rn near Raymond, Maine, that high values (50,000 to 200,000 pCi/liter) are associated with granite. This was shown to be correct for several large areas of granite such as the Sebago, Lucern, Waldo, and Waldoboro granites. The presence of high 222 Rn concentrations in granite areas hundreds of kilometers from the Raymond area shows that the high 222 Rn levels in water are a statewide and perhaps a regional problem rather than a western Maine problem

  2. Speech Telepractice: Installing a Speech Therapy Upgrade for the 21st Century

    Directory of Open Access Journals (Sweden)

    Michael P. Towey

    2012-12-01

    Full Text Available Much of speech therapy involves the clinician guiding the therapeutic process (e.g., presenting stimuli and eliciting client responses; however, this Brief Communication describes a different approach to speech therapy delivery. Clinicians at Waldo County General Hospital (WCGH use high definition audio and video to engage clients in telepractice using interactive web-based virtual environments. This technology enables clients and their clinicians to co-create salient treatment activities using authentic materials captured via digital cameras, video and/or curricular materials.  Both therapists and clients manipulate the materials and interact online in real-time. The web-based technology engenders highly personalized and engaging activities, such that clients’ interactions with these high interest tasks often continue well beyond the therapy sessions.

  3. Magnetic resonance imaging- physical principles and clinical application

    International Nuclear Information System (INIS)

    Tavri, Omprakash J.

    1996-01-01

    The advances in equipment and knowledge related to radiology are occurring at an astonishingly rapid rate. On November 8, 1895, William Conrad Roentgen discovered x-rays. In 1972, Godfrey Hounsfield and George Ambrose introduced computec tomography at a meeting of the British Institute of Radiology. In the same year, Paul Lauterbur published the idea of spatially resolving nuclear magnetic resonance samples, naming it zeugmatography. In 1977, Waldo Hinshaw and co-workers published a magnetic resonance image of a human hand and wrist, and by 1981 several centres were obtaining clinical magnetic resonance (MR) images. In a very short time, magnetic resonance imaging (MRI) has gained acceptance as a clinically useful imaging tool. (author)

  4. Política e administração: em que medida a atividade política conta para o exercício de um cargo administrativo

    Directory of Open Access Journals (Sweden)

    João Bilhim

    2014-07-01

    Full Text Available It is acknowledged the role of administrative reforms in Portugal in the introduction of greater technical rationality in the process of public management and the restructuring of public organizations (Bilhim, 2000a; (Mozicafredo, 2000. This rationalization technique is based on the dichotomy between elected and “bureaucrats” appointed (Wilson, 1941 [1887] and Weber (1952 with the “ideal type” of bureaucracy. However Dwight Waldo (1946 and Herbert Simon (1997 [1947] challenged the dichotomy, each for different reasons. Then, in the 1980’s, the dichotomy reemerged and is now alive. In this article, discusses, in the light of the contribution of these founding authors of science of public administration, to what extent the work of a politician, as such, may be taken into account, in the evaluation of a jury, for public managers or top leader of the administration.

  5. Oncology PET imaging

    International Nuclear Information System (INIS)

    Inubushi, Masayuki

    2014-01-01

    At the beginning of this article, likening medical images to 'Where is Waldo?' I indicate the concept of diagnostic process of PET/CT imaging, so that medical physics specialists could understand the role of each imaging modality and infer our distress for image diagnosis. Then, I state the present situation of PET imaging and the basics (e.g. health insurance coverage, clinical significance, principle, protocol, and pitfall) of oncology FDG-PET imaging which accounts for more than 99% of all clinical PET examinations in Japan. Finally, I would like to give a wishful prospect of oncology PET that will expand to be more cancer-specific in order to assess therapeutic effects of emerging molecular targeted drugs targeting the 'hallmarks of cancer'. (author)

  6. Endovascular revascularization for aortoiliac atherosclerotic disease

    Directory of Open Access Journals (Sweden)

    Aggarwal V

    2016-03-01

    Full Text Available Vikas Aggarwal,1 Stephen W Waldo,2,3 Ehrin J Armstrong2,3 1Prairie Heart Institute, St John's Hospital, Springfield, IL, 2Section of Cardiology, Denver Veterans Affairs Medical Center, 3Section of Cardiology, University of Colorado, Aurora, CO, USA Abstract: Atherosclerotic iliac artery disease is increasingly being treated with endovascular techniques. A number of new stent technologies can be utilized with high long-term patency, including self-expanding stents, balloon-expandable stents, and covered stents, but comparative data on these stent types and in more complex lesions are lacking. This article provides a review of currently available iliac stent technologies, as well as complex procedural aspects of iliac artery interventions, including approaches to the treatment of iliac bifurcation disease, long segment occlusions, choice of stent type, and treatment of iliac artery in-stent restenosis. Keywords: peripheral artery disease, iliac artery, balloon expandable stent, self expanding stent, covered stent, claudication, endovascular

  7. The Wolf at the Door: Competing Land Use Values on Military Installations

    Science.gov (United States)

    1996-04-01

    The Gray Wolf ............. ................ 88 a. Return to Yellowstone ...... .......... 90 1. Final EIS ......... ............. 91 2. Wolves ...western North and South Dakota. 233 "A final devastating blow fell when officials in Yellowstone decided to exterminate the park wolves --they succeeded... Wolves into Yellowstone National Park and central Idaho.32° FWS Regional Director Ralph Morgenweck issued the Final EIS (FEIS) on April 14, 1994.321 The

  8. Potential Global Partners for Smaller-Scale Contingencies

    Science.gov (United States)

    2000-08-01

    treatment centers where they can be attacked or 27 See “Soldier vs . Warrior: The Modern Mismatch,” by Ralph Peters, The Washington Post, 7 March 1999...assessment, technology innovation and entrepreneurship , quality control, and technology information. The fund also supports energy conservation and...bulletproof vests, or concertina wire. In other cases, auto dealers have exclusive franchise arrangements to provide special purpose vehicles for

  9. The contribution of executive control to semantic cognition: Convergent evidence from semantic aphasia and executive dysfunction

    OpenAIRE

    Thompson, Hannah E; Almaghyuli, Azizah; Noonan, Krist A.; Barak, Ohr; Lambon Ralph, Matthew; Jefferies, Elizabeth

    2018-01-01

    Semantic cognition, as described by the Controlled Semantic Cognition (CSC) framework (Rogers, Patterson, Jefferies, & Lambon Ralph, 2015), involves two key components: activation of coherent, generalizable concepts within a heteromodal ‘hub’ in combination with modality-specific features (spokes), and a constraining mechanism that manipulates and gates this knowledge to generate time- and task- appropriate behaviour. Executive-semantic goal representations, largely supported by executive...

  10. Area Handbook Series: North Korea, A Country Study

    Science.gov (United States)

    1993-06-01

    it’s important to efficiently organize their afterschool education ." In his 1977 "Theses on Socialist Education ," Kim I1 Sung described the components...compete at increasing production. The campaign was aimed not only at industrial and agricultural workers but also at organizations in education , science ...government agencies who gave their time and special knowledge to provide information and perspective. These individu- als include Ralph K. Benesch, who

  11. Recent contributions to fusion reactor design and technology development

    International Nuclear Information System (INIS)

    1979-11-01

    The report contains a collection of 16 recent fusion technology papers on the STARFIRE Project, the study of alternate fusion fuel cycles, a maintainability study, magnet safety, neutral beam power supplies and pulsed superconducting magnets and energy transfer. This collection of papers contains contributions for Argonne National Laboratory, McDonnell Douglas Astronautics Company, General Atomic Company, The Ralph M. Parsons Company, the University of Illinois, and the University of Wisconsin. Separate abstracts are presented for each paper

  12. Nuclear Regulatory Commission Issuances. Volume 45, No. 3

    International Nuclear Information System (INIS)

    1997-03-01

    This report includes the issuances received in March 1997. Issuances are from the Commission, the Atomic Safety and Licensing Boards, and the Directors' Decisions. 10 issuances were received: Louisiana Energy Services (2 issuances); Illinois Power Company and Soyland Power Cooperative; Ralph. L. Tetrick; University of Cincinnati; Consumers Power Company; Entergy Operations, Inc.; Georgia Power Company; Westinghouse Electric Corporation; and Wisconsin Electric Power Company. No issuances were received from the the Administrative Law Judges or the Decisions on Petitions for Rulemaking

  13. U.S. Army Corps of Engineers Surveying Requirements Meeting, 2-5 February 1982,

    Science.gov (United States)

    1982-04-01

    performance and economical performance, has been in effect in prior legislation since the 1920’s. 2. PL 95-269 has a new provision - that the Corps...please hire and train your crew locally.* (This is also in conformance with the Legislative directive to utilize local community resources.) Seriously...Glennon Equipment Westminister Park John Lorea Contract Surveys E. Providence, RI 02914 (401) 438-1780 Riley Park Hayden Ralph L. Hayden Contract Surveys

  14. The Effects of Certain Background Noises on the Performance of a Voice Recognition System.

    Science.gov (United States)

    1980-09-01

    Principles in Experimental Design. New York: McGraw-Hill, 1962. Woodworth, R.S. and H. Schlosberg, Experimental Psychology, (Revised edition), New...collection iheet APPENDIX II EXPERIMENTAL PROTOCOL AND SUBJECTS’ INSTRICTJONS THIS IS AN EXPERIMENT DESIGNED TO EVALUJATE SOME ," lE RECOGNITION EQUIPMENT. I...37. CDR Paul Chatelier OUSD R&E Room 3D129 Pentagon Washington, D.C. 20301 38. Ralph Cleveland NFMSO Code 9333 Mechanicsburg, PA 17055 39. Clay Coler

  15. Hispanics and the Military: A Reference Data Base.

    Science.gov (United States)

    1986-02-01

    J.W., and Guzman, R.C., The Mexican-American .Peopl 1970. Guzman, R.C., The Political Socialization of the Mexican American &" People, 1976.". Hispanic...the political socialization process will not operate as it would for members of the larger community. Those with more education and other attributes...by C. Cortes, et al. New York: Putnam, 1976. This is a unique reference in that such information is difficult to obtain. Guzman, Ralph C. The Political

  16. Cost-Effectiveness of Flight Simulators for Military Training. Volume 1. Use and Effectiveness of Flight Simulators

    Science.gov (United States)

    1977-08-01

    Training Division DCS for Personnel LCOL Ralph H. Lauder Aviation Systems Division DCS, RDA CAPT James LeBlanc Aviation Manpower and Training...Since. a commercial flight brings in money to the airlines, their pilots are encouraged to fly up to the limit supported by the market. A military...by 17 percent in FY 1981. Thus, while flight simulators may save money by reducing flying hours, it is also necessary to demonstrate that they are

  17. The fabulous legacy of a Nobel Prize Laureate

    Science.gov (United States)

    Zitvogel, Laurence; Merad, Miriam; Kroemer, Guido

    2012-01-01

    The Nobel Prize in Physiology or Medecine 2011 was awarded to Ralph M. Steinman, Jules A. Hoffman and Bruce A. Beutler for the discovery of essential elements of innate immunity, in particular dendritic cells (DCs) and toll-like receptors (TLRs). Antigens become immunogenic and capable of triggering an adaptive immune response involving antigen-specific, MHC- restricted effector T cells, only if they are captured and presented by “accessory” cells. In 1972, Ralph M. Steinman and Zanvil Cohn identified in lymphoid tissues, cells with treelike, arborescent morphology that they named “dendritic cells” (DC) (from the greek word “tree” for tree, δένδρον) with a superior ability to induce alloreactive T cell proliferation in vitro (1978) and to stimulate the rejection of kidney allotransplants in rodents (1982). Thirty years after their discovery, DCare now known to play a seminal role in bridging innate and adaptive immunity, In addition DC are being used in numerous clinical studies all over the world to increase immunity to infectious or tumor-associated antigens. This effort involved the contribution of an international network of basicand clinical scientists spearheaded by Ralph M. Steinman to defineappropriate culture conditions to generate ex vivo DC from circulating or bone marrow precursors, to definefunctionally distinct DC subsets, to identifytheir maturation pathways including those relying on the stimulation of TLRs, and finally to develop DC based-vaccines to immunize patients infected with HIV or affected by cancer. Here, we will detail the history of DC and outline the therapeutic implications of Ralph M. Steinman’s seminal discovery.

  18. Možnost dosažení zisku pomocí technické analýzy

    OpenAIRE

    Karshin, Alexey

    2011-01-01

    My bachelor work is dedicated to technical analysis, it's goal is to determine if technical analysis could be relied on when trading on financial markets. The work is divided into thematic chapters, in which I analyze Dow Theory, created by Charles H. Dow, who is assumed to be the forefather of technical analysis, Elliott Wave Principle, created by Ralph Elliott, who also based his theory on watching market past, Fibonacci analysis, which helps to determine price target, and technical analysi...

  19. Reformulation of the CBR Procedure. Report 1: Basic Report

    Science.gov (United States)

    2012-04-01

    originate a superior method of compaction control, the modified density test associated with the name of Ralph R. Proctor . In time, Porter was able to...enough for the subsoil moisture to equalize. Colonel Bragdon in the South Atlantic Division was to choose an airstrip built on sandy clay , a fairly good...subsoil; Colonel Scott in the Southwestern Division, one of lean black clay , a rather poor foundation; Colonel Elliott in the Upper Mississippi

  20. Mass Communication, Advertising, and Marketing Research at the Strategic and Operational Levels of War

    Science.gov (United States)

    2013-05-05

    EBSCOhost (accessed November 4, 2012): 157. 43 Ibid., 156. 44 Ibid., 163. 45 Chang, Chun-Tuan. 2011. “Guilt appeals in cause-related marketing ...Mass Communication, Advertising, and Marketing Research at the Strategic and Operational Levels of War by Colonel Ralph...Education of the Middle States Association of Colleges and Schools, 3624 Market Street, Philadelphia, PA 19104, (215) 662-5606. The Commission on

  1. The Other Shoe: An Early Operant Conditioning Chamber for Pigeons

    OpenAIRE

    Sakagami, Takayuki; Lattal, Kennon A.

    2016-01-01

    We describe an early operant conditioning chamber fabricated by Harvard University instrument maker Ralph Gerbrands and shipped to Japan in 1952 in response to a request of Professor B. F. Skinner by Japanese psychologists. It is a rare example, perhaps the earliest still physically existing, of such a chamber for use with pigeons. Although the overall structure and many of the components are similar to contemporary pigeon chambers, several differences are noted and contrasted to evolutionary...

  2. Colliding muons

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    Is a muon-muon collider really practical? That is the question being asked by Bob Palmer. Well known in particle physics, Palmer, with Nick Samios and Ralph Shutt, recently won the American Physical Society's Panofsky Prize for their 1964 discovery of the omega minus. As well as contributing to other major experiments, both at CERN and in the US, he has contributed ideas to stochastic cooling and novel acceleration schemes

  3. Natural Rhythms and Temporal Perception - Visualization of Sunlight Patterns with Energy Monitoring

    OpenAIRE

    Opitz, Christoph

    2018-01-01

    In his book Ritual House, Ralph Knowles states, "The houses we inhabit, the cities surrounding our houses, even the clothes we wear - all are shelters we erect against the elements. But they are also manifestations of ancient rituals, developed in response to nature's rhythms" (2006). Implicit within this quote is the importance of nature's rhythms in our lives, particularly those related to the movement of the sun. Many built environments have no connection to the exterior. Those who work i...

  4. Droplet-Wall/Film Impact in IC Engine Applications

    Science.gov (United States)

    2017-08-14

    Report: Droplet-Wall/ Film Impact in IC Engine Applications (ARO Topic 1.4.1 under ARO’s Dr. Ralph A. Anthenien) The views, opinions and/or findings...Participants: RPPR Final Report as of 12-Oct-2017 Agreement Number: W911NF-16-1-0449 Organization: Princeton University Title: Droplet-Wall/ Film Impact...droplets impacting a wet surface under various film thickness, which plays a critical role in controlling the efficiency of applications such as those

  5. Defining Acquisition Related Terms

    Science.gov (United States)

    1993-09-01

    34 National Contract Man- agement Journal, 23: 25-32 (1990) 34. Heizer , Jay, Barry Render and Ralph M. Stair, Jr. Production and Operations Methods...551. The FAR definition(s) furnish a useful explanation of "service contracl(s)" and give a comprehensive description of the types of services rendered ...other fa- cilities charge to be paid by the Government will be reduced or eliminated. (3) The utility service supplier refuses to render the desired

  6. “Wreck IT Ralph”: Studi Genre Pada Film Disney Animation Studios

    OpenAIRE

    Devita, Fransisca

    2013-01-01

    “Wreck It Ralph” adalah sebuah film animasi produksi Disney Animation Studios yang menceritakan kehidupan dan petualangan seorang penjahat di dunia permainan bernama Ralph. Film ini adalah sebuah film yang membawa konvensi-konvensi genre yang berbeda dari film Disney sebelumnya. Peneliti melakukan analisis genre terhadap film “Wreck It Ralph” menggunakan 6 konvensi genre menurut Jane Stokes, yaitu setting, lokasi, peristiwa-peristiwa naratif, plot, karakter, dan ikonografi, untuk mengetahui g...

  7. Nuclear Regulatory Commission Issuances. Volume 45, No. 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This report includes the issuances received in March 1997. Issuances are from the Commission, the Atomic Safety and Licensing Boards, and the Directors` Decisions. 10 issuances were received: Louisiana Energy Services (2 issuances); Illinois Power Company and Soyland Power Cooperative; Ralph. L. Tetrick; University of Cincinnati; Consumers Power Company; Entergy Operations, Inc.; Georgia Power Company; Westinghouse Electric Corporation; and Wisconsin Electric Power Company. No issuances were received from the the Administrative Law Judges or the Decisions on Petitions for Rulemaking.

  8. The Effects of Sediment Properties on Low Frequency Acoustic Propagation

    Science.gov (United States)

    2015-09-30

    This work was part of graduate student Holly Clark’s Masters work and we collaborated with Ralph Stephen (WHOI). Simulations using a Time Domain...Finite Difference (TDFD) code developed by Ralf Stephen at WHOI were carried out for an environment similar to the Primer location. The water depth was...crustaceans and groundfish,” in Effects of Noise on Aquatic Life II, eds. Popper, Arthur and Hawkins , Anthony, Springer, 2014 [accepted, Book Chapter]. 6

  9. Remote Sensing of Aerosols from Satellites: Why Has It Been Do Difficult to Quantify Aerosol-Cloud Interactions for Climate Assessment, and How Can We Make Progress?

    Science.gov (United States)

    Kahn, Ralph A.

    2015-01-01

    The organizers of the National Academy of Sciences Arthur M. Sackler Colloquia Series on Improving Our Fundamental Understanding of the Role of Aerosol-Cloud Interactions in the Climate System would like to post Ralph Kahn's presentation entitled Remote Sensing of Aerosols from Satellites: Why has it been so difficult to quantify aerosol-cloud interactions for climate assessment, and how can we make progress? to their public website.

  10. Reserve Component Programs, Fiscal Year 1987.

    Science.gov (United States)

    1987-01-01

    would fight. War- time missions are executed with United States and foreign forces, just as would occur &WV ft Ra RDdNemv cowei hr ~u~, FY M87 Exwutdm...Luxembourg Somalia Bermuda Greece Madagascar South Korea Bolivia Greenland Malaysia Spain Brazil Grenada Marshall Islands Sweden Cameroon Guam Mexico...Major Dell M. Dempsey, USMCR Ecuadoran Military attache in Panama 0 Colonel James V. Dugar, ANGUS * Young, Colonel Ralph R. (USAR) 0 Colonel

  11. Viimase minuti soovitused / Maris Meiessaar, Dannar Leitmaa, Tanel Veenre, Erik Aru, Mari Kodres

    Index Scriptorium Estoniae

    Meiessaar, Maris

    2009-01-01

    PÖff-i filmidest - "Keegi ei tea midagi pärsia kassidest" (rež. Bahman Ghobadi; Iraan), "Naised ilma meesteta" (rež. Shirin Neshat; Saksamaa - Iraan), "Meisterpettur Kostabi" (rež. Michael Sladek; USA), "Jeruusalemm" (rež. Ralph Ziman; Lõuna-Aafrika Vabariik), animafilm "Esimene rühm" (rež. Yoshiharu Ashino ; Jaapan - Kanada - Venemaa), "Ühistransport" (rež. Dyana Gaye ; Prantsusmaa - Senegal), "Mammut" (rež. Lukas Moodysson ; Rootsi - Taani - Saksamaa

  12. Mixed-Integer Conic Linear Programming: Challenges and Perspectives

    Science.gov (United States)

    2013-10-01

    The novel DCCs for MISOCO may be used in branch- and-cut algorithms when solving MISOCO problems. The experimental software CICLO was developed to...perform limited, but rigorous computational experiments. The CICLO solver utilizes continuous SOCO solvers, MOSEK, CPLES or SeDuMi, builds on the open...submitted Fall 2013. Software: 1. CICLO : Integer conic linear optimization package. Authors: J.C. Góez, T.K. Ralphs, Y. Fu, and T. Terlaky

  13. A NUCLEAR IRAN: DID THE UNITED STATES, UNITED NATIONS AND EUROPEAN UNIONS USE OF SANCTIONS IMPACT THE IRANIAN NUCLEAR PROGRAM

    Science.gov (United States)

    2015-10-01

    both these gentlemen. I would also like to thank Paul Pladson, Major James Moran and Captain Cory Leckrone, who had to endure hours of me...09iran.html 23 Sanger, “Obama Order Sped Up Wave of Cyberattacks Against Iran”, 2013, 206 24 Steven Cherry , interview by Ralph Langer, How Stuxnet is...Sess., Public Law No: 111-195, (1 July 2010): 124 STAT. 1318 33 Paul Kerr, Iran’s Nuclear Program: Status (Washington DC: Congressional Research

  14. Los Angeles-Long Beach Harbor Areas Cultural Resource Survey, Los Angeles County, California,

    Science.gov (United States)

    1978-04-01

    into nettles and stung by red ants while the adult the Panes or White-heded Eagle Maiden. hunters danced to deerbone flute music. Intriguing sand... combat excepting those in the Philippine Islands (Fort Mills, Fort Hughes, Fort Drum and Fort Frank). It was during the World War II conflict, the...Junior Pest President, Californ a History and Landmarks Club of Los Angeles, Inglewod, February, 1941). Statoments of Mr. Ralph Bandinl, Palo Verdes. Mrs

  15. Parimaist parim / Udo Uibo

    Index Scriptorium Estoniae

    Uibo, Udo, 1956-

    2009-01-01

    Ameerika Ühendriikide kirjandusauhinna National Book Award sihtasutus kuulutas välja lugejahääletuse viimase kuuekümne aasta parima laureaadi selgitamiseks. Lõpphääletusele pääsesid Ralph Ellisoni "Nähtamatu", Thomas Pynchoni "Gravity's Rainbow" ning William Faulkneri, John Cheeveri, Flannery O'Connori ja Eudora Welty novellikogud. Võitja selgub 28. nov. 2009

  16. Návrh projektu business intelligence

    OpenAIRE

    Šídlo, Petr

    2007-01-01

    This dissertation titled Designing Project Business Intelligence focuses on data warehouse in a medium-sized company. The theoretical portion of the thesis describes the topic of data warehouse and dimensional modeling. In the first theoretical chapter, I compare and contrast two approaches to datawarehouse building - Bill Inmon's and Ralph Kimball's. Then, basic terminology used in the field, principles of dimensional modeling and various approaches of database use will be described. Further...

  17. Kui sõnadest enam ei piisa, siis - muusika / Kadri Mälk

    Index Scriptorium Estoniae

    Mälk, Kadri, 1958-

    2008-01-01

    Rahvusvahelisest ehtekunstisündmusest "Schmuckszene" (peakorraldaja Wolfgang Lösche) Münchenis, peanäitusest (kuraator Ralph Turner) Müncheni messikeskuses, satelliitnäitustest. Eestist pääses peanäitusele Maarja Niinemägi, peapreemia sai Jantje Fleischhut. Kaasaegse ehtekunsti toetajate ühenduse (Die Fördergesellschaft Neuer Schmuck) aastapreemia sai Peter Chang. Võrdluseks Tanel Veenre näitusest "Kui sõnadest ei piisa" Hop-galeriis

  18. Study and Design of High G Augmentation Devices for Flight Simulators

    Science.gov (United States)

    1981-12-01

    Dana Rogers in the modeling of grayout, Dr. Ralph Goldman in the matter of localized skin heating and cooling, and Dr. Emilio Bizzi in the area of...Temperature on Human Tolerance to +Gz Ac- celeration," Journal of Applied Physiology, Vol. 33, No. 4:418-420, Oct., (1972). 5. Anderson, B., Saltzman , H.A...Correspondence, National Atro- nautics and Space Administration, June (197E). 270. Young, L., Unpublished Notes of Meeting with Dana Rogers, (1978). 271

  19. U.S. Air Force Installation Restoration Program. Phase 1. Records Search. Air National Guard, Camp Edwards (ARNG), U.S. Air Force and Veteran’s Administration Facilities at Massachusetts Military Reservation, Massachusetts. Task 6

    Science.gov (United States)

    1986-12-11

    MMR main gate (see Figure 3.2-1). In those ponds Umbrella-grass (Guirena-pumila) and Hyssop Hedge- nettle (Stachys- hyssopifolia) were found. The other...has conducted research in Buildings 286 and 240. From 1963 to 1969, the lab tested insecticides for private companies. Residuals from the 4...Airport Turf Insecticidal Treatments for Japanese Beetle and European Chafer, Eastern Region. Stahl, Ralph G., Joachim G. Liehr, and Ernst M. Davis. 1984

  20. The Role of Western Germany in West European Defense

    Science.gov (United States)

    1966-04-08

    Ralph. Modern German History. New York: E. P. Dutton & Co., Inc., 1964. (DD175 F5) 34. German Research Association. Germany: Franz Steiner Verlag Gmb...and Rudolf , Walter. This Germany. New York: New York Graphic Society Publishers, Ltd., 1954. (DD257 L42) 39. Heidenheimer, Arnold J. The Government...202-07, 243. 47. Lauder, K. H. A Brief Review of Science and Technoloc in Western Germany. London: HIISO, 1955. (Q18 G4G7) 48. Leonhardt, Rudolf Walter

  1. Negotiating Transcendentalism, Escaping « Paradise » : Herman Melville’s Moby-Dick.

    Directory of Open Access Journals (Sweden)

    Ramón Espejo Romero

    2010-06-01

    Full Text Available By reviewing the critical literature on Melville and Transcendentalism and then undertaking a close reading of Moby-Dick (1851, this paper argues that the novel reflects, among other things, an ongoing debate between the novelist and Transcendentalist philosophy. While in later works, Melville seems to express a more robust condemnation of the Concord movement and its dangerous idealism, Moby-Dick occupies less firmly-defined territory. The Transcendentalist urge of an Ahab to be himself is a counterpoint to Ishmael’s more idiosyncratic deployment of self-reliance, communion with the oversoul, and various other concepts easy to trace back to Emerson or Thoreau. The conclusion seems to be that a negotiation is necessary if Transcendentalism is to be heeded at all, precisely the kind of negotiation Ishmael undertakes throughout the novel, one which spares him from the maelstrom created by a more radical approach to self-acceptance and self-fashioning.

  2. Bird Lice (Mallophaga, Philopteridae, Menoponidae of Domestic Pigeons on Specialized Pigeon Breeding Farms in Poltava

    Directory of Open Access Journals (Sweden)

    Kolomak I. O.

    2017-12-01

    Full Text Available The species composition of pigeon lice parasitic on pigeons of ornamental breeds on the specialized closed-type farm (Poltava was studied. Five species of these ectoparasites were registered: Columbicola columbae Linnaeus, 1758, Campanulotes compar Burmeister, 1838, (Philopteridae, Ischnocera, Bonomiella columbae Emerson, 1957, Hohorstiella lata Piaget, 1880 and Neocolpocephalus turbinatum (Denny, 1842 (Menoponidae, Amblycera. For each species, the data on infection prevalence, intensity and abundance were obtained. High prevalence of infection was registered for all pigeon lice species, while the intensity and, especially, the abundance were considerably different. C. columbae turned out to be the most abundant. B. columbae was rather common. The peculiarities of pigeon lice species localization on the host body were investigated. During the intensive infection of pigeons with lice, the complex of clinical signs is manifested, which testifies about considerable effect of these parasites on the host. The highest pathogenicity is characteristic for H. lata, which usually feeds on blood and lymph.

  3. Production optimisation in the petrochemical industry by hierarchical multivariate modelling. Phase 2: On-line implementation

    Energy Technology Data Exchange (ETDEWEB)

    Nilsson, Aasa; Persson, Fredrik; Andersson, Magnus

    2009-07-15

    IVL, together with Emerson Process Management, has developed a decision support system (DSS) based on multivariate statistical process models. The system was implemented at Nynas AB's refinery in order to provide real-time TBP curves and to enable the operator to optimise the process with regards to product quality and energy consumption. The project resulted in the following proven benefits at the industrial reference site, Nynas Refinery in Gothenburg: - Increased yield with up to 14 % (relative terms) for the most valuable product - Decreased energy consumption of 8 %. Validation of model predictions compared to the laboratory analysis showed that the prediction error lay within 1 deg C throughout the whole test period

  4. Asian American Evangelicals in Multiracial Church Ministry

    Directory of Open Access Journals (Sweden)

    Kathleen Garces-Foley

    2013-04-01

    Full Text Available Since the 1990s, evangelical efforts to create multiracial churches (MRCs have grown exponentially. This article analyzes the experiences of Asian American evangelical ministers leading MRCs. Through interviews we explore how Asian American evangelicals came to be involved in MRC-ministry and how they approach issues of racial diversity in this context. We compare the racial attitudes of Asian American evangelical ministers leading MRCs with those of White and Black evangelicals delineated in Emerson and Smith’s Divide by Faith. Rather than conform to the colorblind approach of many White evangelicals, the majority of our respondents utilize structural explanations for social inequality and promote a colorconscious approach to diversity. We conclude that Asian American evangelicals utilize a unique framework for MRC-ministry, what we call a ‘racialized multiculturalism,’ that has much to offer American evangelicalism.

  5. Periodic Comet Machholz and its idiosyncrasies

    International Nuclear Information System (INIS)

    Sekanina, Z.

    1990-01-01

    The dynamics and physical characteristics of Comet P/Machholz are analyzed. The discovery of the comet (Machholz, 1986) is discussed, including the observational conditions and the theory that the comet is inactive over extensive periods of time. Consideration is given to observations of the two tails of Comet P/Machholz (Emerson, 1986), the brightness variations and light curve of the comet, and nuclear photometry of the comet (Green, 1987). It is suggested that the increase in activity beginning one day after perihelion was triggered by a discrete source within 15 deg of the rotation pole that became sunlit after perihelion. Also, the possibility that Comet P/Machholz is associated with a meteor stream is examined. 45 refs

  6. Pacific Northwest Laboratory monthly activities report, November 1967

    Energy Technology Data Exchange (ETDEWEB)

    Albaugh, F.W.

    1967-12-01

    Calculated temperatures permitted in the Columbia River under various suggested regulations were plotted and reported in support of AEC studies. Mechanisms of Environmental Exposure. Measurements of radioactivity were completed in 362 pupils and 5 teachers at Emerson School on November 17. Measurements will begin at the third Pasco elementary school on December 5. Lectures were given at Mark Twain School to the teaching staff on November 20, and to 23 classroom son November 27 through December 1. A lecture was also given to the PTA meeting the evening of November 20 at Robert Frost elementary school in Pasco. Modifications were made to the electronic equipment and to the mobile whole-body counter van to improve the performance of the facility to further protect the NaI crystal from potential cold weather damage. Errors found inn the computer-calculated environmental doses were being corrected at month`s end, and the doses will be recalculated in December.

  7. EVALUATION OF THE GOVERNANCE OF EXTERNAL SUPERVISORY INSTITUTIONS TOWARDS SOCIAL SECURITY AGENCY (BADAN PENYELENGGARA JAMINAN SOSIAL/BPJS FOR HEALTHCARE

    Directory of Open Access Journals (Sweden)

    Dyani D.A.M.

    2017-09-01

    Full Text Available Since the formation of the Social Security Agency (Badan Penyelenggara Jaminan Sosial/BPJS for Healthcare has found the public spotlight rising with its management; including the regulatory body BPJS for Healthcare activities. BPJS for Healthcare external supervisors such as DJSN, OJK, BPK are entities established according to the Law of the Republic of Indonesia 24 Year 2011. However, there are views on neutrality, independence, and supervisor capability. By using Soft System Methodology, this research invites us to understand the problem situation and what efforts should be taken in managing the complexity. This paper will analyze the co-operation with collaborative governance perspective as a cooperative approach in overseeing BPJS for Healthcare. The focus of this paper is in the stage of identifying a series of factors that are crucial within the collaborative process itself, which includes shared understanding as stated by Ansel & Gash (2008 and Emerson & Nabatchi (2015.

  8. Degradation of natural cellulose by thermophilic and thermotolerant fungi

    Energy Technology Data Exchange (ETDEWEB)

    Thakre, A P; Johri, B N

    1981-06-01

    Aspergillus fumigatus Friesen, Sporotrichum sp., Thermoascus aurantiacus Miche and Torula thermophila Cooney and Emerson were able to degrade filter paper to an appreciable extent. Absidia corymbifera (Cohn) Saccardo et Trotter, Rhizopus microsporus van Tieghem and R. rhizopodiformis (Cohn) Zopf could not degrade filter paper though they were able to grow on the media supplied. The fungi able to degrade filter paper were also capable of elaborating extracellular cellulase and produced sufficient hydrolysis of carboxymethyl cellulose. The Cx enzyme was stable at 45 degrees C for 25 days. An incubation period of 15 to 25 days was sufficient not only to degrade CMC but even more complex substrates, such as jute, cotton and filter paper. The cellulases of these fungi were inductive in nature. (Refs. 11).

  9. Effects of bottom water dissolved oxygen variability on copper and lead fractionation in the sediments across the oxygen minimum zone, western continental margin of India

    Digital Repository Service at National Institute of Oceanography (India)

    Chakraborty, P.; Chakraborty, S.; Jayachandran, S.; Madan, R.; Sarkar, Arindam; Linsy, P.; Nath, B.N.

    in Table 3. A mixture 5µL of modifier (containing 0.05 mg of ammonium hydrogen phosphate (NH4 H2 PO4) and 0.003 mg of magnesium nitrate (Mg (NO3) 2) was added to 15 µL of sample solution for Pb analysis (http://www.cdc.gov/niosh/docs/2003-154/pdfs/7105...(3-4), 191-237. http://www.cdc.gov/niosh/docs/2003-154/pdfs/7105.pdf Jahnke, R.A., Emerson, S.R. and Murray, J.W., 1982. A model of oxygen reduction, denitrification, and organic matter mineralization in marine sediments1. Limnology and Oceanography, 27...

  10. La comunicación para la salud como disciplina en las universidades estadounidenses Health communication as a field of study in universities in the United States of America

    Directory of Open Access Journals (Sweden)

    Rina Alcalay

    1999-03-01

    Full Text Available This article analyzes the state of development of communications related to health in universities of the United States of America. This specialty is essential for people's well-being, and it involves interpersonal, organizational, and mass communications. In the United States, communications for health promotion is an area of applied communications with social relevance and generally performed in interdisciplinary settings. A number of universities in the United States offer communications master's degree programs with an emphasis on health. However, so far, the only program with a formal graduate degree in health and communications is one jointly offered by the Emerson University Department of Communications and the Tufts School of Medicine. Developing and including this specialization in the schools of communications in Latin America is crucial to improving the quality of life of the peoples of the continent.

  11. Device to harness energy from ocean currents. the Gesmey Project, a case of success; Dispositivo para aprovechar la energia de corrientes marinas. El proyecto Gesmey, un caso de exito

    Energy Technology Data Exchange (ETDEWEB)

    Lopez Pineiro, A.; Somolinos Sanchez, J. A.; Nunez Rivas, L. R.; Novoa Rojas, E.; Carneros Lozano, A.

    2012-07-01

    This paper shows the goals of the research project GESMEY. The aim of the project has been get the conceptual design and its validation with the construction of a10 Kw prototype and its sea trials, of a new and advanced submarine electrical generator than let the exploitation of marine current's energy. GESMEY is a generator that has more large capacity in immersion and emerson operations over the other ones that nowadays are that it does only with hydrostatic forces; it can be towered on float till the vertical of its emplacement and has the possibility of exploit submarine currents that are in waters with more than 40 meters depth and one mean spring velocity around 2 m/s. (Author)

  12. ‘Music is Life’ – The influence of transcendentalist philosophy on Ives’s Concord Sonata

    Directory of Open Access Journals (Sweden)

    Waldo Weyer

    2007-04-01

    Thoreau. Charles Ives set out the Transcendentalist ideas which influenced his conception of this piano sonata in his Essays before a sonata. His view of musical structure is based on the motto ‘Music is Life’, which he derived from their philosophy. The analysis of the first and last movements of this sonata also facilitates access to the ideas of Emerson and Thoreau. By linking the results of a musical analysis to extra-musical knowledge from literary art, this article demonstrates how abstract ideas of the Transcendental writers can be expressed through music. Interpretations arrived at in this manner help to promote a better understanding of the work as a whole. This essay shows how mediating between two different fields of knowledge and between knowledge and understanding as complementary concepts can enhance understanding and therefore appreciation of the music.

  13. Ethical Ideology and Ethical Judgments of Accounting Practitioners in Malaysia

    Directory of Open Access Journals (Sweden)

    Suhaiza Ismail

    2011-09-01

    Full Text Available The paper intends to explore the ethical ideology and ethical judgments of accounting practitioners in Malaysia. The objectives of this study are twofold. First, the paper intends to examine the factors that contribute to the different ethical ideology among Malaysian accounting practitioners. Second, it aims to investigate the influence of demographic factors and ethical ideology on ethical judgments of accounting practitioners. The study used Forsyth’s (1980 Ethics Position Questionnaire instrument to examine the ethical ideology of the accountants and adopted ethics vignettes used by Emerson et al. (2007 to assess the ethical judgments of the respondents. From the statistical analysis, this study found that age and gender have a significant impact on ethical judgment but not on ethical ideology. In addition, idealism and relativism have a significant influence on ethical judgment, especially in a legally unethical situation.

  14. PROCEEDINGS OF RIKEN BNL RESEARCH CENTER, VOLUME 37, RHIC SPIN COLLABORATION MEETING VI (PART 2)

    International Nuclear Information System (INIS)

    Bland, L.; Saito, N.

    2001-01-01

    The second part of the sixth RHIC Spin Collaboration (RSC) meeting was held on November 15, 2001 at Brookhaven National Laboratory. Previous meetings have elaborated on the new generation of proton spin-structure studies (e.g. gluon polarization and flavor separation of q and bar q polarizations via real W ± production) enabled by studying polarized proton collisions at energies and momentum transfers where perturbative QCD models are expected to be applicable. The focus of this meeting was on many of the experimental issues that must be resolved to achieve these physics goals. This summary is written with the benefit of hindsight following the completion of the first-ever run of a polarized proton collider. This first run can be considered as a successfully completed milestone of the RHIC Spin Collaboration. Other milestones remain important. Long term machine items were identified in Waldo Mackay's talk, the most important being the completion of the spin rotator magnets that will be installed in 2002 to allow the flexible orientation of the proton beam polarization at the PHENM and STAR experiments. At the meeting Waldo discussed a stronger partial snake magnet for the AGS as a means of producing highly polarized proton beams to inject into RHIC. Developments subsequent to this meeting suggest that a superconducting helical dipole magnet may be feasible for the AGS, and is likely to be needed to achieve the 70% beam polarization in RHIC. Longer term items were also presented, including potential increases in luminosity by the addition of electron cooling to RHIC and the possibility of increasing the collision energy by ∼20% by replacement of the DX magnets. These items could be considered for a second generation of RHIC spin experiments. The other topics covered at the meeting were related to polarimetry and to the absolute calibration of the proton beam polarization in RHIC. These topics were divided into short- and long-term solutions to polarimetry issues

  15. PROCEEDINGS OF RIKEN BNL RESEARCH CENTER, VOLUME 37, RHIC SPIN COLLABORATION MEETING VI (PART 2).

    Energy Technology Data Exchange (ETDEWEB)

    BLAND, L.; SAITO, N.

    2001-11-15

    The second part of the sixth RHIC Spin Collaboration (RSC) meeting was held on November 15, 2001 at Brookhaven National Laboratory. Previous meetings have elaborated on the new generation of proton spin-structure studies (e.g. gluon polarization and flavor separation of q and {bar q} polarizations via real W{sup {+-}} production) enabled by studying polarized proton collisions at energies and momentum transfers where perturbative QCD models are expected to be applicable. The focus of this meeting was on many of the experimental issues that must be resolved to achieve these physics goals. This summary is written with the benefit of hindsight following the completion of the first-ever run of a polarized proton collider. This first run can be considered as a successfully completed milestone of the RHIC Spin Collaboration. Other milestones remain important. Long term machine items were identified in Waldo Mackay's talk, the most important being the completion of the spin rotator magnets that will be installed in 2002 to allow the flexible orientation of the proton beam polarization at the PHENM and STAR experiments. At the meeting Waldo discussed a stronger partial snake magnet for the AGS as a means of producing highly polarized proton beams to inject into RHIC. Developments subsequent to this meeting suggest that a superconducting helical dipole magnet may be feasible for the AGS, and is likely to be needed to achieve the 70% beam polarization in RHIC. Longer term items were also presented, including potential increases in luminosity by the addition of electron cooling to RHIC and the possibility of increasing the collision energy by {approx}20% by replacement of the DX magnets. These items could be considered for a second generation of RHIC spin experiments. The other topics covered at the meeting were related to polarimetry and to the absolute calibration of the proton beam polarization in RHIC. These topics were divided into short- and long-term solutions to

  16. Sistema de información ejecutivo basado en business intelligence y la calidad de información de los indicadores económico financieros de la gerencia financiera de la Universidad Peruana Unión

    OpenAIRE

    Marlo Rimarachin, Wilder

    2015-01-01

    El presente proyecto de tesis tiene el objetivo de implementar un sistema de información ejecutivo (EIS), basado en Business Intelligence, presenta el desarrollo de un modelo de datos multidimensional, un DataMart para el análisis de datos de los indicadores y ratios financieros de la Gerencia Financiera de la Universidad Peruana Unión, de acuerdo con la metodología propuesta, se usa la metodología de Ralph Kimball para la implementación de un DataMart, que permite presentar información finan...

  17. History of Cardiothoracic Surgery at Washington University in Saint Louis.

    Science.gov (United States)

    Moon, Marc R

    2016-01-01

    The Division of Cardiothoracic Surgery at Washington University evolved a century ago to address what many considered to be the last surgical frontier, diseases of the chest. In addition, as one of the first training programs in thoracic surgery, Washington University has been responsible for educating more thoracic surgeons than nearly any other program in the world. Beginning with Evarts A. Graham and continuing through to Ralph J. Damiano Jr., the leaders of the division have had a profound impact on the field of cardiothoracic surgery. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Introducing time a graphic guide

    CERN Document Server

    Callender, Craig

    2010-01-01

    What is time? The 5th-century philosopher St Augustine famously said that he knew what time was, so long as no one asked him. Is time a fourth dimension similar to space or does it flow in some sense? And if it flows, does it make sense to say how fast? Does the future exist? Is time travel possible? Why does time seem to pass in only one direction?These questions and others are among the deepest and most subtle that one can ask, but "Introducing Time" presents them - many for the first time - in an easily accessible, lucid and engaging manner, wittily illustrated by Ralph Edney.

  19. Interpret with caution: multicollinearity in multiple regression of cognitive data.

    Science.gov (United States)

    Morrison, Catriona M

    2003-08-01

    Shibihara and Kondo in 2002 reported a reanalysis of the 1997 Kanji picture-naming data of Yamazaki, Ellis, Morrison, and Lambon-Ralph in which independent variables were highly correlated. Their addition of the variable visual familiarity altered the previously reported pattern of results, indicating that visual familiarity, but not age of acquisition, was important in predicting Kanji naming speed. The present paper argues that caution should be taken when drawing conclusions from multiple regression analyses in which the independent variables are so highly correlated, as such multicollinearity can lead to unreliable output.

  20. Computationally Efficient Modeling of Hydrocarbon Oxidation Chemistry and Flames Using Constituents and Species

    Science.gov (United States)

    2012-02-10

    Cremer , J-Y Chen, C.K. Westbrook, L.Q. Maurice, J. Propul. Power 18 (1) (2002) 192–198. K. Harstad, J. Bellan / Combustion and Flame 157 (2010) 1594... Cremer , J.-Y. Chen, C.K. Westbrook, L.Q. Maurice, J. Propuls. Power 18 (1) (2002) 192–198. a 10-9 10-7 10-5 10-3 10-1 101 N oh (m ol /m 3 ) T0 = 800...Caltech by the Army Research Office under the direction of Drs. David Mann, Kevin McNesby and Ralph Anthenien. References 1U. C. Müeller, N. Peters, A

  1. Haiti's progress in achieving its 10-year plan to eliminate cholera: hidden sickness cannot be cured

    OpenAIRE

    Koski-Karell V; Farmer PE; Isaac B; Campa EM; Viaud L; Namphy PC; Ternier R; Ivers LC

    2016-01-01

    Victoria Koski-Karell,1,2 Paul E Farmer,2–4 Benito Isaac,5 Elizabeth M Campa,5 Loune Viaud,5 Paul C Namphy,6 Ralph Ternier,5 Louise C Ivers2–4 1Department of Anthropology, University of Michigan, and University of Michigan Medical School, Ann Arbor, MI, 2Partners In Health, 3Department of Global Health and Social Medicine, Harvard Medical School, 4Department of Medicine, Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA, USA; 5Zanmi Lasante, Cange, 6Di...

  2. Haiti’s progress in achieving its 10-year plan to eliminate cholera: hidden sickness cannot be cured

    OpenAIRE

    Koski-Karell, Victoria; Farmer, Paul E; Isaac, Benito; Campa, Elizabeth M; Viaud, Loune; Namphy, Paul C; Ternier, Ralph; Ivers, Louise C

    2016-01-01

    Victoria Koski-Karell,1,2 Paul E Farmer,2–4 Benito Isaac,5 Elizabeth M Campa,5 Loune Viaud,5 Paul C Namphy,6 Ralph Ternier,5 Louise C Ivers2–4 1Department of Anthropology, University of Michigan, and University of Michigan Medical School, Ann Arbor, MI, 2Partners In Health, 3Department of Global Health and Social Medicine, Harvard Medical School, 4Department of Medicine, Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA, USA; 5Zanmi Lasante...

  3. Fibonacci and Catalan Numbers An Introduction

    CERN Document Server

    Grimaldi, Ralph

    2012-01-01

    In this one-of-a-kind book, Ralph Grimaldi uses his extensive experience from the classroom and as a leader of mini-courses to present an accessible, single resource on the topics of Fibonacci Numbers and Catalan Numbers . The book first embarks on a complete treatment of Fibonacci numbers. Starting with a historical background on the topic, the author goes on to present the properties of Fibonacci numbers, a slew of introductory-level examples, and in-depth discussion of related topics including compositions and palindromes; tiling and Fibonacci numbers

  4. Review of: Legal practice and cultural diversity

    DEFF Research Database (Denmark)

    Vinding, Niels Valdemar

    2010-01-01

    This anthology comprises contributions from a conference on legal practice and cultural diversity held in London in July 2007, but the editors take their cue from the speech made in February 2008 by the Archbishop of Canterbury, Dr Rowan Williams. The questions central to the book are the same...... that arose after the speech by the Archbishop: whether or to what extent cultural difference should be recognized by legal systems. Legal practice and cultural diversity, edited by Ralph Grillo, Roger Ballard, Alessandro Ferrari, Andre´ J. Hoekema, Marcel Maussen, and Prakash Shah, Farnham, UK, Ashgate, 2009...

  5. The chaos avant-garde memories of the early days of chaos theory

    CERN Document Server

    Abraham, Ralph H

    2001-01-01

    This book is an authoritative and unique reference for the history of chaos theory, told by the pioneers themselves. It also provides an excellent historical introduction to the concepts. There are eleven contributions, and six of them are published here for the first time - two by Steve Smale, three by Yoshisuke Ueda, and one each by Ralph Abraham, Edward Lorenz, Christian Mira, Floris Takens, T Y Li and James A Yorke, and Otto E Rossler. Contents: On How I Got Started in Dynamical Systems 1959-1962 (S Smale); Finding a Horseshoe on the Beaches of Rio (S Smale); Strange Attractors and the Ori

  6. Enplanement and All Cargo Activity

    Science.gov (United States)

    1991-01-01

    49.747 $400.000 266 MI MUSKEGON MUSKEGON COUNTY MKG 49.176 $400.000 267 AK KOTZEBUE RALPH WIEN MEMORIA OTZ 48,421 S400.000 268 CO STEAMBOAT SPRINGS...RSm 1.154 718 AK SOUTH NAKNEK SOUTH NAKNEK MR 2 WSN 1.143 719 TX ORANGE ORANGE COUNTY ORG 1,139 72C IL MATTOON/CHARLESTO4 COLES COUNTY MEMORIA MTO...103 1043 FL KEY LARGO OCEAN REEF CLUB X09 103 1044 SC SUMTER SHAW AFB SSC 101 1045 AK CIRCLE HOT SPRINGS CIRCLE HCT SPRINGS CHP 100 1046 OR MADRAS

  7. Mastering data warehouse design relational and dimensional techniques

    CERN Document Server

    Imhoff, Claudia; Geiger, Jonathan G

    2003-01-01

    A cutting-edge response to Ralph Kimball''s challenge to the data warehouse community that answers some tough questions about the effectiveness of the relational approach to data warehousingWritten by one of the best-known exponents of the Bill Inmon approach to data warehousingAddresses head-on the tough issues raised by Kimball and explains how to choose the best modeling technique for solving common data warehouse design problemsWeighs the pros and cons of relational vs. dimensional modeling techniquesFocuses on tough modeling problems, including creating and maintaining keys and modeling c

  8. Fifty years after Welles and Welles: Distribution and genetic structure of Desert Bighorn Sheep in Death Valley National Park

    Science.gov (United States)

    Epps, Clinton W.; Wehausen, John D.; Sloan, William B.; Holt, Stacy; Creech, Tyler G.; Crowhurst, Rachel S.; Jaeger, Jef R.; Longshore, Kathleen M.; Monello, Ryan J.

    2013-01-01

    The status of desert bighorn sheep (Ovis canadensis nelsoni) populations in the mountains around Death Valley was first evaluated in 1938, shortly after designation of Death Valley National Monument. However, the most comprehensive evaluation of bighorn sheep in the region was conducted by Ralph and Florence Welles during 1955-1961. They documented patterns of use at water sources and other focal areas around Death Valley and roughly estimated numbers of bighorn sheep from observational data. Data collection on bighorn sheep in the area since that time has

  9. Precision Measurement and Calibration. Volume 1. Statistical Concepts and Procedures

    Science.gov (United States)

    1969-02-01

    1950. When Both Variables are Subject to 11. R. D. Stiehler, G. G. Richey, and J. Man- Error," Biometrics , Vol. 5, No. 3, pp. del, "Measurement of...34Analysis of extreme values," Ann. Math. Stat., 21 (1950), 488-506. 3. W. J. DixoN, "Processing data for outliers," Biometrics , 9 (1953), 74-89. 4...standards written by John Perry-" and Figure 1-- hematic Riepesentatitl of Hierarhies ml lftarRalph W. Smith ( ’. Staldards Laberatorles Using

  10. Pop : Areeni aasta albumid

    Index Scriptorium Estoniae

    2004-01-01

    Heliplaatidest: Chalice "Ühendatud inimesed", Outkast "Speakerboxxx / The Love Below", The Rapture "Echoes", Dizzee Rascal "Boy In Da Corner", The Darkness "Permission To Land", Basement Jaxx "Kish Kash", London Elektricity "Billion Dollar Gravy", The Strokes "Room On Fire", Jay-Z "The Black Album", The Hidden Cameras "The Smell of Our Own", Animal Collective "Spirit They're Gone, Spirit They've Vanished", The White Stripes "Elephant", David Sylvian "Blemish", Ralph Myerz & Jack Herren Band "A Special Album", John Cale "HoboSapiens", Jaylib "Champion Sound", Hot Hot Heat "Make Up The Breakdown", Audio Bullys "Ego War", Erykah Badu "Worldwide Underground", The Bug "The Pressure"

  11. Algae as a Feedstock for Biofuels. An Assessment of the Current Status and Potential for Algal Biofuels Production. Joint Summary report of IEA-AMF Annex XXXIV-2 and IEA Bioenergy Task 39

    Energy Technology Data Exchange (ETDEWEB)

    O' Conner, D. [S and T2 Consultants, Inc. (Canada)

    2011-09-15

    In 2010, the IEA Advanced Motor Fuels Implementing Agreement and the IEA Bioenergy Task 39 both commissioned reports on the status and potential opportunities for Algal Biofuels. While there were substantial similarities in the findings of the two reports, each report provides unique perspectives on different aspects of the technology and the opportunities. This summary draws on both of those reports. The Task 39 report (Bioenergy Algal Biofuels.pdf) was authored by Al Darzins and Philip Pienkos (NREL, US) and Les Edye (BioIndustry Partners, Australia). The IEA AMF report was prepared by Karen Sikes and Ralph McGill (Sentech, Inc. US) and Martijn Van Walwijk (Independent Researcher).

  12. Annual Conference on Human Retrovirus Testing (7th) held in Chicago, IL on March 3-5, 1992

    Science.gov (United States)

    1993-04-05

    Ph.D.; Charles Sehable, M.S.; Judith Wethers , M.S.; Judith Wilber, Ph.D. This conference was supported, in part, by a firancial graot from the...Westerman Bill Roberts Judith Wethers , M.S. U Col Chester Roberts, Ph.D. Julianne Wiese Jeanette V Roman Helen Wiprud Gene F Robertson, Ph.D. JoAnn L Yee...RHgmor Thorstensson, Ph.D., National Judith Wethers , M.S., Director of Testing Bacteriological Lab Services. Retrovirology Lab.. New York Ralph

  13. Interview with Jaime Córtez, Program Manager at the Galería de la Raza, San Francisco, CA, USA, August 14, 2001 Entretien avec Jaime Córtez, directeur de la programmation, Galería de la Raza, San Francisco, CA, États-Unis

    Directory of Open Access Journals (Sweden)

    Gérard Selbach

    2009-10-01

    Full Text Available ForewordLocated at 2857 24th Street, just off Mission Street, at the heart of the Hispanic district in San Francisco, is theGalería de la Raza Co-founded by René Yáñez (cf. interview infra and Ralph Maradiaga in 1970, the Galería was initially funded by the San Francisco Neighborhood Arts Program (NAP which provided the salaries of the directors, equipment and a small budget for exhibitions for a dozen years. The opening showed awareness and compromise on the part of the SF City and of art ...

  14. Hearing the Dark Voicelessness

    Directory of Open Access Journals (Sweden)

    Susan V. Donaldson

    2010-02-01

    Full Text Available In the fall of 1949 Welty made her first trip to Europe, a Guggenheim-financed trip that took her to Italy, France, England, and Ireland, to literary and expatriate communities from Paris to Florence that included historians Harold Acton and Kenneth Clark, novelists Ralph Ellison and Sinclair Lewis, poets Stephen Spender, W. H. Auden, and Edith Sitwell, and in particular an Anglo-Irish writer intimately acquainted with the aftermath of empire in Ireland–Elizabeth Bowen (Marrs 170-86. Amid th...

  15. The Other Shoe: An Early Operant Conditioning Chamber for Pigeons.

    Science.gov (United States)

    Sakagami, Takayuki; Lattal, Kennon A

    2016-05-01

    We describe an early operant conditioning chamber fabricated by Harvard University instrument maker Ralph Gerbrands and shipped to Japan in 1952 in response to a request of Professor B. F. Skinner by Japanese psychologists. It is a rare example, perhaps the earliest still physically existing, of such a chamber for use with pigeons. Although the overall structure and many of the components are similar to contemporary pigeon chambers, several differences are noted and contrasted to evolutionary changes in this most important laboratory tool in the experimental analysis of behavior. The chamber also is testimony to the early internationalization of behavior analysis.

  16. Spin Interactions and Spin Dynamics in Electronic Nanostructures

    Science.gov (United States)

    2006-08-31

    041302(R) (2005). 30. “Room-temperature spin coherence in ZnO ,” S. Ghosh, V. Sih, W. H. Lau, D. D. Awschalom, S.-Y. Bae, S. Wang, S. Vaidya. and G...Yazdani, Journal of Superconductivity: Incorporating Novel Magnetism 18, 23 (2005). 32. “Room-temperature spin coherence in ZnO ,” S. Ghosh, V. Sih, W...C. Ralph, invited lecture presented by at 2005 Electrochemistry Gordon Research Conference, February 20-25, 2005, Ventura, CA 94. “Tools for Studying

  17. Nuclear-fuel-cycle policy and the future of nuclear power. Oversight hearing before the Subcommittee on Oversight and Investigations of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-Seventh Congress, First Session, October 23, 1981

    International Nuclear Information System (INIS)

    Anon.

    1982-01-01

    Edward Teller, Ralph Nader, and a panel from Merrill Lynch, Pierce, Fenner, and Smith were among the 12 witnesses at this hearing on the Reagan administration's decision to eliminate the ban on plutonium reprocessing and its effect on the nuclear industry's future. Subcommittee Chairman Edward J. Markey asked for comments on safety question, recent plant cancellations, contributions that nuclear power can make in relieving oil dependence in the transportation sector, proliferation, and the inconsistency of subsidizing nuclear while imposing a free-market philosophy on solar, coal, and conservation. The testimony if followed by an appendix of additional material submitted for the record

  18. 50 Years of Integer Programming 1958-2008 From the Early Years to the State-of-the-Art

    CERN Document Server

    Jünger, Michael; Naddef, Denis

    2010-01-01

    In 1958, Ralph E. Gomory transformed the field of integer programming when he published a paper that described a cutting-plane algorithm for pure integer programs and announced that the method could be refined to give a finite algorithm for integer programming. In 2008, to commemorate the anniversary of this seminal paper, a special workshop celebrating fifty years of integer programming was held in Aussois, France, as part of the 12th Combinatorial Optimization Workshop. It contains reprints of key historical articles and written versions of survey lectures on six of the hottest topics in the

  19. Census Report, Volume II, 1967 through 1974. Sanitized Version.

    Science.gov (United States)

    1985-08-15

    SUNDSTROM, OSCAR J. 3 098229 0600 SUTHERLAND , ROBERT M. 3 008281 0638 SUTHERLAND , WILLIAM C. 3 094809 0688 SUTTEN, ADRIAN P. 2 6 642 76 Personnel Dose...BELTZ, GLEN D. 2 0607 "BENDER, KENNETH E. 2 0638 BENDINELLI, RALPH A. 2 0649 BERG, CHARLES A. 2 0638 BERG, CLINT 2 0680 148 Personnel Dose Information...MARVIN B. 2 06801 SUMMA, WILLIAM J. 2 0680 SUPPES, DUANE A. 2 0793 SUTHERLAND , ROBERT M. 2 0638 SUTTEN, ADRIAN P. 2 0642 SWAFFORD, FRED G. 3 092765 0602

  20. Environmental Inventory Report. East St. Louis and Vicinity, Cahokia Canal Drainage Area, Madison and St. Clair Counties, Illinois. Volume 2.

    Science.gov (United States)

    1981-05-01

    81 C A THORNTON OACV378-C-0055 WI-CLASSIFIED NIL all1 3. 11112. liii112.0 IIIJIL251 11111. MICROCOPY RESOLUTION .1TEST CH!ART SAA099708 LVEL EAST ST...achieving the annual arithmetic mean standard. Source: Larsen, Ralph I., Ph.D., "A Mathematical Model for Relating Air Quality Measurements to Air Quality...compari- son of the mathematically simulated isopleth values produced from the Illinois EPA short term model discussed later on. Unless pollu- tant

  1. (Re)locating the gay Filipino: resistance, postcolonialism, and identity.

    Science.gov (United States)

    Manalansan, M F

    1993-01-01

    This paper attempts to critically analyze issues of postcolonial displacement, immigration, and homosexuality by examining the works of two Filipino gay immigrant writers, John Silva and Ralph Peña. Using postcolonial and critical theories, anthropological studies, and ethnographic fieldwork in New York City, this paper focuses on the role of language, memory, the body, race/ethnicity, and social class in the narrative strategies of the two writers. This paper argues that gay postcolonial writers such as these two relocate and reconfigure homosexual/gay identity in the face of new and oppressive hierarchies, identities, and practices.

  2. MIZEX (Marginal Ice Zone Experiment) 1987 SAR (Synthetic Aperture Radar) Data Summary.

    Science.gov (United States)

    1988-02-01

    by Messors Peter Button, Mathias Fruhwirth, Ralph Webster, Marvin Keyser, Dean Butler, Clay Atcheson, and Keith Tennant. The cooperative data...A (7 00 w m) m-- 0) m enJ. N) N1I N &lN U)) V- 1-1 ** 2 i ~0 v- 02D It P . ’i N 4 N N N ZEc . 0) 0) 0) 0) 0 c rIf Lo La U) LVi) N NN , U) ( U)I Z < C.1

  3. Alocanthedon, a new subgenus of Chalicodoma from Southeast Asia (Hymenoptera, Megachilidae)

    Science.gov (United States)

    Engel, Michael S.; Gonzalez, Victor H.

    2011-01-01

    Abstract A new subgenus, Alocanthedon Engel and Gonzalez subgen. n., is described for five species of unusual Southeast Asian bees in the genus Chalicodoma Lepeletier de Saint Fargeau (Megachilinae: Megachilini). The subgenus is most noteworthy for the deep postgenal depression or furrow in males (bordered outwardly near the base of the mandible by a protuberant, thick lamella) and the presence of a dense patch of black setae posteriorly in the forewing medial cell (except in one species) [resembling the dense patch of setae among the submarginal cells of Thrinchostoma Saussure (Halictidae: Halictinae: Halictini)]. The subgenus is characterized and distinguished from the related Callomegachile Michener. A key to the following five species presently included in the subgenus is provided: Chalicodoma aterrimum (Smith), Chalicodoma atratiforme (Meade-Waldo) comb. n., Chalicodoma memecylonae Engel sp. n., Chalicodoma odontophorum Engel sp. n., and Chalicodoma apoicola Engel sp. n. Chalicodoma (Callomegachile) atratiforme sininsulae (Cockerell) is newly placed in synonymy with C. (C.) fulvipenne (Smith). Species have been collected from Memecylaceae (Myrtales) and Fabaceae (Fabales). The phylogenetic relationships of Alocanthedon among other Megachilini are briefly elaborated upon. PMID:21747670

  4. Atrial flutter: from ECG to electroanatomical 3D mapping

    Directory of Open Access Journals (Sweden)

    Livio Dei Cas

    2009-08-01

    Full Text Available Atrial flutter is a common arrhythmia that may cause significant symptoms, including palpitations, dyspnea, chest pain and even syncope. Frequently it’s possible to diagnose atrial flutter with a 12-lead surface ECG, looking for distinctive waves in leads II, III, aVF, aVL, V1,V2. Puech and Waldo developed the first classification of atrial flutter in the 1970s. These authors divided the arrhythmia into type I and type II. Therefore, in 2001 the European Society of Cardiology and the North American Society of Pacing and Electrophysiology developed a new classification of atrial flutter, based not only on the ECG, but also on the electrophysiological mechanism. New developments in endocardial mapping, including the electroanatomical 3D mapping system, have greatly expanded our understanding of the mechanism of arrhythmias. More recently, Scheinman et al, provided an updated classification and nomenclature. The terms like common, uncommon, typical, reverse typical or atypical flutter are abandoned because they may generate confusion. The authors worked out a new terminology, which differentiates atrial flutter only on the basis of electrophysiological mechanism. (Heart International 2006; 3-4: 161-70

  5. Visualization of Atmospheric Water Vapor Data for SAGE

    Science.gov (United States)

    Kung, Mou-Liang; Chu, W. P. (Technical Monitor)

    2000-01-01

    The goal of this project was to develop visualization tools to study the water vapor dynamics using the Stratospheric Aerosol and Gas Experiment 11 (SAGE 11) water vapor data. During the past years, we completed the development of a visualization tool called EZSAGE, and various Gridded Water Vapor plots, tools deployed on the web to provide users with new insight into the water vapor dynamics. Results and experiences from this project, including papers, tutorials and reviews were published on the main Web page. Additional publishing effort has been initiated to package EZSAGE software for CD production and distribution. There have been some major personnel changes since Fall, 1998. Dr. Mou-Liang Kung, a Professor of Computer Science assumed the PI position vacated by Dr. Waldo Rodriguez who was on leave. However, former PI, Dr. Rodriguez continued to serve as a research adviser to this project to assure smooth transition and project completion. Typically in each semester, five student research assistants were hired and trained. Weekly group meetings were held to discuss problems, progress, new research direction, and activity planning. Other small group meetings were also held regularly for different objectives of this project. All student research assistants were required to submit reports for conference submission.

  6. Analyzing Hydro-Geomorphic Responses in Post-Fire Stream Channels with Terrestrial LiDAR

    Science.gov (United States)

    Nourbakhshbeidokhti, S.; Kinoshita, A. M.; Chin, A.

    2015-12-01

    Wildfires have potential to significantly alter soil properties and vegetation within watersheds. These alterations often contribute to accelerated erosion, runoff, and sediment transport in stream channels and hillslopes. This research applies repeated Terrestrial Laser Scanning (TLS) Light Detection and Ranging (LiDAR) to stream reaches within the Pike National Forest in Colorado following the 2012 Waldo Canyon Fire. These scans allow investigation of the relationship between sediment delivery and environmental characteristics such as precipitation, soil burn severity, and vegetation. Post-fire LiDAR images provide high resolution information of stream channel changes in eight reaches for three years (2012-2014). All images are processed with RiSCAN PRO to remove vegetation and triangulated and smoothed to create a Digital Elevation Model (DEM) with 0.1 m resolution. Study reaches with two or more successive DEM images are compared using a differencing method to estimate the volume of sediment erosion and deposition. Preliminary analysis of four channel reaches within Williams Canyon and Camp Creek yielded erosion estimates between 0.035 and 0.618 m3 per unit area. Deposition was estimated as 0.365 to 1.67 m3 per unit area. Reaches that experienced higher soil burn severity or larger rainfall events produced the greatest geomorphic changes. Results from LiDAR analyses can be incorporated into post-fire hydrologic models to improve estimates of runoff and sediment yield. These models will, in turn, provide guidance for water resources management and downstream hazards mitigation.

  7. Commodity Tracker: Mobile Application for Food Security Monitoring in Haiti

    Science.gov (United States)

    Chiu, M. T.; Huang, X.; Baird, J.; Gourley, J. R.; Morelli, R.; de Lanerolle, T. R.; Haiti Food Security Monitoring Mobile App Team

    2011-12-01

    Megan Chiu, Jason Baird, Xu Huang, Trishan de Lanerolle, Ralph Morelli, Jonathan Gourley Trinity College, Computer Science Department and Environmental Science Program, 300 Summit Street, Hartford, CT 06106 megan.chiu@trincoll.edu, Jason.baird@trincoll.edu, xu.huang@trincoll.edu, trishan.delanerolle@trincoll.edu, ralph.morelli@trincoll.edu, jonathan.gourley@trincoll.edu Price data for Haiti commodities such as rice and potatoes have been traditionally recorded by hand on paper forms for many years. The information is then entered onto computer manually, thus making the process a long and arduous one. With the development of the Haiti Commodity Tracker mobile app, we are able to make this commodity price data recording process more efficient. Officials may use this information for making inferences about the difference in commodity prices and for food distribution during critical time after natural disasters. This information can also be utilized by governments and aid agencies on their food assistance programs. Agronomists record the item prices from several sample sites in a marketplace and compare those results from other markets across the region. Due to limited connectivity in rural areas, data is first saved to the phone's database and then retransmitted to a central server via SMS messaging. The mobile app is currently being field tested by an international NGO providing agricultural aid and support in rural Haiti.

  8. Prevalence, impact, and management of depression and anxiety in patients with Parkinson’s disease

    Directory of Open Access Journals (Sweden)

    Renfroe JB

    2016-04-01

    Full Text Available Jenna B Renfroe,1 Travis H Turner,2,3 Vanessa K Hinson1,4 1Department of Neurology, Medical University of South Carolina, Charleston, SC, USA; 2Mental Health Service, Ralph H. Johnson VA Medical Centre, Charleston, SC, USA; 3Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA; 4Neurology Service, Ralph H. Johnson VA Medical Centre, Charleston, SC, USA Abstract: Individuals with Parkinson’s disease (PD exhibit higher rates of depression and anxiety than the general and other medically disabled populations. Evidence suggests that mood and anxiety symptoms are related to disease pathology. Rates of depression and anxiety in PD vary depending on how these symptoms are measured, but they are estimated to occur in up to 40% of patients. These conditions have adverse effects on patient and caregivers’ quality of life, level of disability, and mortality, with several studies suggesting greater contribution than motor symptom severity. Pharmacological and psychotherapeutic interventions, particularly in combination, have demonstrated efficacy in treating depression and anxiety in PD. However, additional randomized controlled trials are needed to better delineate when and how to best treat these disabling symptoms. Keywords: Parkinson’s disease, depression, anxiety, prevalence, treatment

  9. DEVELOPMENT OF A HIGH PERFORMANCE COLD CLIMATE HEAT PUMP

    Energy Technology Data Exchange (ETDEWEB)

    Horton, W. Travis [Purdue University; Groll, Eckhard A. [Purdue University; Braun, James E. [Purdue University

    2014-06-01

    The primary goals of the proposed project were to develop, test, and evaluate a high performance and cost-effective vapor compression air-source heat pump for use in cold climate regions. Vapor compression heat pumps are a proven technology, and have been used for many years to meet heating requirements for buildings in residential, commercial, and industrial applications. However, in climate regions that experience very low outdoor ambient temperatures both the heating capacity and coefficient of performance (COP) of traditional air-source vapor compression heat pumps drops dramatically with a decrease in the outdoor air temperature. The efficiency of heat pumping equipment has improved substantially over the past 20 years; however, the efficiencies of the highest rated equipment on the market are approaching practical limits that cannot be surpassed without modifications to the basic cycle and possibly the use of additional hardware. In this report, three technologies to improve the efficiency of vapor compression systems are described. These are a) vapor injected compression, b) oil flooded compression and c) hybrid flow control of the evaporator. Compressor prototypes for both, oil flooded and vapor injected compression were developed by Emerson Climate Technologies. For the oil flooded compressor, the oil injection port location was optimized and an internal oil separator was added using several design iterations. After initial testing at Emerson Climate Technologies, further testing was done at Purdue University, and compressor models were developed. These models were then integrated into a system model to determine the achievable improvement of seasonal energy efficiency (SEER) for Minneapolis (Minnesota) climate. For the oil flooded compression, a 34% improvement in seasonal energy efficiency was found while a 21% improvement in seasonal energy efficiency ratio was found for the vapor injected compression. It was found that one benefit of both tested

  10. Micropolítica do trabalho vivo em ato, ergologia e educação popular: proposição de um dispositivo de formação de trabalhadores da saúde The micropolitics of living work in the act, ergology and popular education: a proposition of a device to train health workers

    Directory of Open Access Journals (Sweden)

    Suze Rosa Sant'Anna

    2011-01-01

    Full Text Available O presente artigo tem como objetivos discutir o trabalho em saúde e apresentar um dispositivo para a formação de trabalhadores sob a ótica do conceito ampliado de saúde, fundamentado em três principais referenciais teóricos: a démarche ergológica e seu dispositivo dinâmico a três polos de Yves Schwartz, a cartografia da micropolítica do trabalho vivo em ato de Emerson Elias Merhy e a educação popular em saúde, inspirada em Paulo Freire. Espera-se com este estudo contribuir para a reflexão e a construção de uma estratégia de formação para intensificar a inserção dos estudantes nos cenários de prática que enfatizem a construção compartilhada de conhecimentos e favoreçam especialmente a produção e efetivação de saberes e dos aspectos relacionais que compõem o núcleo tecnológico do cuidado em saúde.This article aims to discuss the work done in the health area and to present a tool to train workers under the light of the expanded concept of health, based on three main theoretical frameworks: Yves Schwartz' ergology demarche and its dynamic threepole tool; Emerson Elias Merhy's cartography of the micropolitics of living work in the act; and the popular health education, inspired in Paulo Freire. It is hoped that this study will contribute to a reflection on and to the construction of a training strategy to enhance the integration of students in practical activities that emphasize the shared construction of knowledge and, especially, encourage the production and realization of knowledge and relational aspects that make up the technological core in health care.

  11. Notas sobre a composição arbóreo-arbustiva de uma fisionomia das savanas de Roraima, Amazônia Brasileira Notes on the woody composition of a vegetation physionomy of the Roraima's savannas, Brazilian Amazonia

    Directory of Open Access Journals (Sweden)

    Reinaldo Imbrozio Barbosa

    2005-06-01

    Full Text Available Foi realizado um inventário florístico das espécies arbóreo-arbustivas presentes em uma das unidades de vegetação que compõem a paisagem de savanas do Estado de Roraima, extremo norte da Amazônia brasileira. Esta unidade é caracterizada por ser densamente colonizada por ninhos do cupim Cornitermes ovatus Emerson. Foram observadas 29 espécies (15 famílias botânicas em três localidades utilizadas para a amostragem. O total de espécies, por localidade, variou de 12 a 20. As espécies mais abundantes foram Byrsonima verbascifolia (L. DC. e Mimosa microcephala Humb. & Bonpl. ex Willd. (subarbustivas, Byrsonima cf. intermedia A. Juss. e Randia formosa (Jack. K. Schum. (arbustivas e, Byrsonima crassifolia (L. H.B.K. e Curatella americana L. (arbóreas. Oito espécies são comuns às três localidades. A diversidade medida pelo Índice de Shannon (H' foi baixa para todos os locais amostrados (A floristic inventory of woody species was carried out in one of the vegetation units that compose the savannas landscape of the Roraima State, northernmost of Brazilian Amazonia. This unit is characterized by dense colonization of nests of termites Cornitermes ovatus Emerson. Twenty nine woody species were observed (15 botany families in three localities used for sampling. The total of species varied from 12 to 20 by locality. The most abundant species were Byrsonima verbascifolia (L. DC. and Mimosa microcephala Humb. & Bonpl. ex Willd. (dwarf shrubs, Byrsonima cf. intermedia A. Juss. and Randia formosa (Jack. K. Schum. (shrubby and, Byrsonima crassifolia (L. H.B.K. and Curatella americana L. (arboreal. Eight species are common to all localities. Diversity measured by the Index of Shannon (H' was low for all the areas sampled (<0.90 indicating high specimens concentration in few species. The Index of Sørensen indicated similarities (± 0.60 among studied areas, suggesting a group of landscapes with common plant diversity, representing a same

  12. Iron-Oxidizing Bacteria Found at Slow-Spreading Ridge: a Case Study of Capelinhos Hydrothermal Vent (Lucky Strike, MAR 37°N)

    Science.gov (United States)

    Henri, P. A.; Rommevaux, C.; Lesongeur, F.; Emerson, D.; Leleu, T.; Chavagnac, V.

    2015-12-01

    Iron-oxidizing bacteria becomes increasingly described in different geological settings from volcanically active seamounts, coastal waters, to diffuse hydrothermal vents near seafloor spreading centers [Emerson et al., 2010]. They have been mostly identified and described in Pacific Ocean, and have been only recently found in hydrothermal systems associated to slow spreading center of the Mid-Atlantic Ridge (MAR) [Scott et al., 2015]. During the MoMARSAT'13 cruise at Lucky Strike hydrothermal field (MAR), a new hydrothermal site was discovered at about 1.5 km eastward from the lava lake and from the main hydrothermal vents. This active venting site, named Capelinhos, is therefore the most distant from the volcano, features many chimneys, both focused and diffuses. The hydrothermal end-member fluids from Capelinhos are different from those of the other sites of Lucky Strike, showing the highest content of iron (Fe/Mn≈3.96) and the lowest chlorinity (270 mmol/l) [Leleu et al., 2015]. Most of the chimneys exhibit rust-color surfaces and bacterial mats near diffuse flows. During the MoMARSAT'15 cruise, an active chimney, a small inactive one, and rust-color bacterial mat near diffuse flow were sampled at Capelinhos. Observations by SEM of the hydrothermal samples revealed the presence of iron oxides in an assemblage of tubular "sheaths", assembled "stalks", helical "stalks" and amorphous aggregates. These features are similar to those described from the Loihi iron-mats deposits and argue for the occurrence of iron-oxidizing bacteria. Cultures under micro-aerobic and neutral pH conditions allowed us to isolate strains from the small inactive chimney. Pyrosequencing of the 16S rRNA gene of the isolates and environmental samples will soon be performed, which should confirm the presence of iron-oxidizing bacteria and reveal the organization of bacterial communities in this original and newly discovered hydrothermal site of the slow spreading Mid-Atlantic Ridge. Emerson

  13. Witnessing violence: making the invisible visible.

    Science.gov (United States)

    Holton, J K

    1995-01-01

    In his novel of Black life circa the 1950s, Invisible Man, Ralph Ellison laid bare the wasteful, destructive societal consequences of racism. At the close of the 20th century, we are faced with the phenomenon of another social problem, likewise unresolved and likely to haunt us similarly: urban violence. Following Ellison's example, this paper seeks to explore the impact of violence's stark invisibility by discussing a research strategy that better explains the terrifying phenomenon of violence. In order to comprehend the totality of violence, macro- and micro-level variables have to be introduced into the research design and measured over time. Therefore, research might best address violence if it was designed to include variables of poverty and racism, and was more inclusive of research from a broader range of scientific disciplines.

  14. Eelgrass habitat near Liberty Bay: Chapter 5

    Science.gov (United States)

    Dinicola, Richard S.; Takesue, Renee K.

    2015-01-01

    Seagrasses are a widespread type of marine flowering plants that grow in nearshore intertidal and subtidal zones. Seagrass beds are ecologically important because they affect physical, biological, and chemical characteristics of nearshore habitat, and they are sensitive to changes in coastal water quality (Stevenson and others, 1993; Koch, 2001; Martinez-Crego and others, 2008). Zostera marina, commonly known as eelgrass, is protected by a no-net-loss policy in Washington State where it may be used as spawning habitat by herring, a key prey species for salmon, seabirds, and marine mammals (Bargmann, 1998). Eelgrass forms broad meadows in shallow embayments or narrow fringes on open shorelines (Berry and others, 2003). Anthropogenic activities that increase turbidity, nutrient loading, and physical disturbance at the coast can result in dramatic seagrass decline (Ralph and others, 2006).

  15. Electrochemical Analysis of Neurotransmitters

    Science.gov (United States)

    Bucher, Elizabeth S.; Wightman, R. Mark

    2015-07-01

    Chemical signaling through the release of neurotransmitters into the extracellular space is the primary means of communication between neurons. More than four decades ago, Ralph Adams and his colleagues realized the utility of electrochemical methods for the study of easily oxidizable neurotransmitters, such as dopamine, norepinephrine, and serotonin and their metabolites. Today, electrochemical techniques are frequently coupled to microelectrodes to enable spatially resolved recordings of rapid neurotransmitter dynamics in a variety of biological preparations spanning from single cells to the intact brain of behaving animals. In this review, we provide a basic overview of the principles underlying constant-potential amperometry and fast-scan cyclic voltammetry, the most commonly employed electrochemical techniques, and the general application of these methods to the study of neurotransmission. We thereafter discuss several recent developments in sensor design and experimental methodology that are challenging the current limitations defining the application of electrochemical methods to neurotransmitter measurements.

  16. Nuclear energy: a reassessment

    International Nuclear Information System (INIS)

    McClure, J.A.; Nader, R.; Udall, M.K.; Walske, C.

    1980-01-01

    This edited transcript of a televised American Enterprise Institute Public Poicy Forum explores the role of nuclear technology in energy production in the US today. A panel made up of Senator James A. McClure, Ralph Nader, Representative Morris K. Udall, and Dr. Carl Walske and moderated by John Charles Daly examines the lessons learned from the accident at the Three Mile Island Nuclear Plant and the public attitudes toward nuclear energy, particularly in light of this accident. The experts discuss alternative energy sources, such as coal, gas, biomass, and solar power as well as conservation and more efficient use of present facilities. The issues of nuclear waste disposal and transport and US commitments to countries not self-sufficient in their energy needs are also explored

  17. Design documentation: Krypton encapsulation preconceptual design

    International Nuclear Information System (INIS)

    Knecht, D.A.

    1994-10-01

    US EPA regulations limit the release of Krypton-85 to the environment from commercial facilities after January 1, 1983. In order to comply with these regulations, Krypton-85, which would be released during reprocessing of commercial nuclear fuel, must be collected and stored. Technology currently exists for separation of krypton from other inert gases, and for its storage as a compressed gas in steel cylinders. The requirements, which would be imposed for 100-year storage of Krypton-85, have led to development of processes for encapsulation of krypton within a stable solid matrix. The objective of this effort was to provide preconceptual engineering designs, technical evaluations, and life cycle costing data for comparison of two alternate candidate processes for encapsulation of Krypton-85. This report has been prepared by The Ralph M. Parsons Company for the US Department of Energy

  18. From hadron therapy to cosmic rays: a life in biophysics

    CERN Multimedia

    Christine Sutton

    2014-01-01

    In 1954 – the year CERN was founded – another scientific journey began at what is now the Lawrence Berkeley National Laboratory. Beams of protons from a particle accelerator were used for the first time by John Lawrence – a doctor and the brother of Ernest Lawrence, the physicist after whom the Berkeley lab is named – to treat patients with cancer. For many years, Eleanor Blakely has been one of the leaders of that journey. She visited CERN last week and spoke with the Bulletin about her life in biophysics.   Use of the cylcotron beam to mimic "shooting stars" seen by astronauts. Black hood on subject Cornelius Tobias keeps out light during neutron irradiation experiment at the 184-inch accelerator. Helping to position Tobias in the beam line are (left to right) John Lyman of Biomedical Division, and Ralph Thomas of Health Physics. (Photo courtesy of Lawrence Berkeley National Laboratory.) Interested in biophysics, which was still a new...

  19. The VW Tuareg; Der VW Touareg

    Energy Technology Data Exchange (ETDEWEB)

    Basshuysen, Richard van; Siebenpfeiffer, Wolfgang (eds.)

    2010-03-15

    The brochure under consideration reports on the new VW Tuareg constructed by Volkswagen AG (Wolfsburg, Federal Republic of Germany) and consists of the following contributions: (a) The new Touareg (Jochen Boehle); (b) Package and ergonomics (Martin Wiel); (c) 'La Semplicitr' - The design of the new Touareg (Klaus Bischoff); (d) The new Touareg - A SUV of the modern times (Ralph Nieraese, Volker Rathje); (e) The drive (Henning Nissel); (f) The new Tuareg hybrid (Jochen Boehle, Bernd Stiebels); (g) The chassis (Sven Albrecht); (h) Car body electronics and infotainment (Thomas Kiesewetter); (i) Driver assistance systems (Reiner Katzwinkel, Stephan Kopischke); (j) Safety of the car - Integral safety (Peter Hennig); (k) The car body (Susann Mussehl); (l) the interieur (Babette Stange).

  20. ecco: An error correcting comparator theory.

    Science.gov (United States)

    Ghirlanda, Stefano

    2018-03-08

    Building on the work of Ralph Miller and coworkers (Miller and Matzel, 1988; Denniston et al., 2001; Stout and Miller, 2007), I propose a new formalization of the comparator hypothesis that seeks to overcome some shortcomings of existing formalizations. The new model, dubbed ecco for "Error-Correcting COmparisons," retains the comparator process and the learning of CS-CS associations based on contingency. ecco assumes, however, that learning of CS-US associations is driven by total error correction, as first introduced by Rescorla and Wagner (1972). I explore ecco's behavior in acquisition, compound conditioning, blocking, backward blocking, and unovershadowing. In these paradigms, ecco appears capable of avoiding the problems of current comparator models, such as the inability to solve some discriminations and some paradoxical effects of stimulus salience. At the same time, ecco exhibits the retrospective revaluation phenomena that are characteristic of comparator theory. Copyright © 2018 Elsevier B.V. All rights reserved.

  1. Model Data Warehouse dan Business Intelligence untuk Meningkatkan Penjualan pada PT. S

    Directory of Open Access Journals (Sweden)

    Rudy Rudy

    2011-06-01

    Full Text Available Today a lot of companies use information system in every business activity. Every transaction is stored electronically in the database transaction. The transactional database does not help much to assist the executives in making strategic decisions to improve the company competitiveness. The objective of this research is to analyze the operational database system and the information needed by the management to design a data warehouse model which fits the executive information needs in PT. S. The research method uses the Nine-Step Methodology data warehouse design by Ralph Kimball. The result is a data warehouse featuring business intelligence applications to display information of historical data in tables, graphs, pivot tables, and dashboards and has several points of view for the management. This research concludes that a data warehouse which combines multiple database transactions with business intelligence application can help executives to understand the reports in order to accelerate decision-making processes. 

  2. Ciné-Club

    CERN Multimedia

    Ciné-Club

    2011-01-01

    Thursday 22 September at 20:30 Council Chamber / Salle du Conseil The English Patient By/de : Anthony Minghella (USA/UK, 1996) 162 min With/avec: Ralph Fiennes, Juliette Binoche, Willem Dafoe, Kristin Scott Thomas, Naveen Andrews, Colin Firth The English Patient tells the story of Count Almásy who is a Hungarian map maker employed by the Royal Geographical Society to chart the vast expanses of the Sahara Desert along with several other prominent explorers. As World War II unfolds, Almásy enters into a world of love, betrayal, and politics that is later revealed in a series of flashbacks while Almásy is on his death bed after being horribly burned in a plane crash. Original version English/V.O. anglaise Entrance: 2 CHF       Projection from DVD http://cineclub.web.cern.ch/Cineclub/

  3. Design documentation: Krypton encapsulation preconceptual design

    Energy Technology Data Exchange (ETDEWEB)

    Knecht, D.A. [Idaho National Engineering Lab., Idaho Falls, ID (United States)

    1994-10-01

    US EPA regulations limit the release of Krypton-85 to the environment from commercial facilities after January 1, 1983. In order to comply with these regulations, Krypton-85, which would be released during reprocessing of commercial nuclear fuel, must be collected and stored. Technology currently exists for separation of krypton from other inert gases, and for its storage as a compressed gas in steel cylinders. The requirements, which would be imposed for 100-year storage of Krypton-85, have led to development of processes for encapsulation of krypton within a stable solid matrix. The objective of this effort was to provide preconceptual engineering designs, technical evaluations, and life cycle costing data for comparison of two alternate candidate processes for encapsulation of Krypton-85. This report has been prepared by The Ralph M. Parsons Company for the US Department of Energy.

  4. 'Wildlife 2001: Populations', an International Conference on Population Dynamics and Management of Vertebrates

    CERN Document Server

    Barrett, Reginald

    1992-01-01

    In 1984, a conference called Wildlife 2000: Modeling habitat relationships of terrestrial vertebrates, was held at Stanford Sierra Camp at Fallen Leaf Lake in the Sierra Nevada Mountains of California. The conference was well-received, and the published volume (Verner, J. , M. L. Morrison, and C. J. Ralph, editors. 1986. Wildlife 2000: modeling habitat relationships of terrestrial vertebrates, University of Wisconsin Press, Madison, Wisconsin, USA) proved to be a landmark publication that received a book award by The Wildlife Society. Wildlife 2001: populations was a followup conference with emphasis on the other major biological field of wildlife conservation and management, populations. It was held on July 29-31, 1991, at the Oakland Airport Hilton Hotel in Oakland, California, in accordance with our intent that this conference have a much stronger international representation than did Wildlife 2000. The goal of the conference was to bring together an international group of specialists to address the state ...

  5. The Representation of Fatherhood by the Arab Diaspora in the United States

    Directory of Open Access Journals (Sweden)

    Marta Bosch

    2008-01-01

    Full Text Available This article1 analyzes three debut novels –Alicia Erian’s Towelhead (2005, Laila Halaby’s West of the Jordan (2003, and Diana Abu-Jaber’s Arabian Jazz (1993– in order to explore the representation of fatherhood by the Arab diaspora in the United States. To do so, it will draw on Ralph La Rossa’s notion of “new father”, and on Julie Peteet’s and Daniel Monterescu’s ideas about Arab masculinity. It will then analyze the main father figures in the novels under the light of these concepts. It will finally conclude that the different existing models of Arab fatherhood move from traditionalism to liberalism, and that allows the possibility of “new fatherhoods” to emerge.

  6. EPRI epidemiology

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    A fight is brewing within the electric power community over the fate of a proposed $5 to $8 million epidemiological study of the effects of radiation on US nuclear plant workers. Several industry experts, claiming the project would merely lead to confusion by producing no clear results, are trying to prevent the Electric Power Research Institute (EPRI) from funding what would be the largest ever occupational study of this kind, covering perhaps as many as 500,000 workers. Ralph Lapp, a well-known radiation physicist, says that EPRI is facing unprecedented technical dissent from within. He claims there is already plenty of evidence that nuclear utilities are among the safest places to work, at least in terms of cancer risk, and that the proposed EPRI study would raise new concerns without yielding any answers

  7. The effect of using a "soft" release on translocation success of red-cockaded woodpeckers.

    Energy Technology Data Exchange (ETDEWEB)

    Franzreb, Kathleen, E.

    2004-12-31

    Franzreb, Kathleen, E. 2004 The effect of using a "soft" release on translocation success of red-cockaded woodpeckers. In: Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 6. Translocation. Pp 301-306. Abstract: Translocations of the endangered red-cockaded woodpecker have been conducted since 1986 to enhance critically small subpopulations, to minimize the likelihood of local extirpations, and to reduce the adverse effects of fragmentation and isolation among existing populations. Such attempts have had mixed success. This article compares "hard" releases with a "soft" release technique where the birds are temporarily interned in a large aviary at the release point for a period of 9 to 14 days.

  8. Habitat preferences of foraging red-cockaded woodpeckers at the Savannah River Site, South Carolina.

    Energy Technology Data Exchange (ETDEWEB)

    Franzreb, Kathleen, E.

    2004-12-31

    Franzreb, Kathleen, E. 2004. Habitat preferences of foraging red-cockaded woodpeckers at the Savannah River Site, South Carolina. In: Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 9. Habitat Management and Habitat Relationships. Pp 553-561. Abstract: I constructed a foraging study to examine habitat use of red-cockaded woodpeckers at the Savannah River Site, South Carolina. Because much of the land had been harvested in the late 1940s and early 1950s prior to being sold to the Department of Energy, the available habitat largely consisted of younger trees (e.g., less than 40 years old). From 1992 to 1995, I examined the foraging behavior and reproductive success of 7 groups of red-cockaded woodpeckers.

  9. Gas cooled fast breeder reactor design for a circulator test facility (modified HTGR circulator test facility)

    Energy Technology Data Exchange (ETDEWEB)

    1979-10-01

    A GCFR helium circulator test facility sized for full design conditions is proposed for meeting the above requirements. The circulator will be mounted in a large vessel containing high pressure helium which will permit testing at the same power, speed, pressure, temperature and flow conditions intended in the demonstration plant. The electric drive motor for the circulator will obtain its power from an electric supply and distribution system in which electric power will be taken from a local utility. The conceptual design decribed in this report is the result of close interaction between the General Atomic Company (GA), designer of the GCFR, and The Ralph M. Parson Company, architect/engineer for the test facility. A realistic estimate of total project cost is presented, together with a schedule for design, procurement, construction, and inspection.

  10. Knowledge machines digital transformations of the sciences and humanities

    CERN Document Server

    Meyer, Eric T

    2015-01-01

    In Knowledge Machines, Eric Meyer and Ralph Schroeder argue that digital technologies have fundamentally changed research practices in the sciences, social sciences, and humanities. Meyer and Schroeder show that digital tools and data, used collectively and in distributed mode -- which they term e-research -- have transformed not just the consumption of knowledge but also the production of knowledge. Digital technologies for research are reshaping how knowledge advances in disciplines that range from physics to literary analysis. Meyer and Schroeder map the rise of digital research and offer case studies from many fields, including biomedicine, social science uses of the Web, astronomy, and large-scale textual analysis in the humanities. They consider such topics as the challenges of sharing research data and of big data approaches, disciplinary differences and new forms of interdisciplinary collaboration, the shifting boundaries between researchers and their publics, and the ways that digital tools promote o...

  11. Choice Is Not True Or False

    DEFF Research Database (Denmark)

    Kock, Christian Erik J

    2009-01-01

    employs to do so. However, a central strand in the rhetorical tradition itself, led by Aristotle, and arguably the dominant view, sees rhetorical argumentation as defined with reference to the domain of issues discussed. On that view, the domain of rhetorical argumentation is centered on choice of action......Leading contemporary argumentation theories such as those of Ralph Johnson, van Eemeren and Houtlosser, and Tindale, in their attempt to address rhetoric, tend to define rhetorical argumentation with reference to (a) the rhetorical arguer’s goal (to persuade effectively), and (b) the means he...... in the civic sphere, and the distinctive nature of issues in this domain is considered crucial. Hence, argumentation theories such as those discussed, insofar as they do not see rhetoric as defined by its distinctive domain, apply an understanding of rhetoric that is historically inadequate. It is further...

  12. Energy conservation in coal conversion. Final report, September 15, 1977--September 1, 1978. Selected case studies and conservation methodologies

    Energy Technology Data Exchange (ETDEWEB)

    Purcupile, J.C.

    1978-09-01

    The purpose of this study is to apply the methodologies developed in the Energy Conservation in Coal Conversion August, 1977 Progress Report - Contract No. EY77S024196 - to an energy efficient, near-term coal conversion process design, and to develop additional, general techniques for studying energy conservation and utilization in coal conversion processes. The process selected for study was the Ralph M. Parsons Company of Pasadena, California ''Oil/Gas Complex, Conceptual Design/Economic Analysis'' as described in R and D Report No. 114 - Interim Report No. 4, published March, 1977, ERDA Contract No. E(49-18)-1975. Thirteen papers representing possible alternative methods of energy conservation or waste heat utilization have been entered individually into EDB and ERA. (LTN)

  13. Response and Commentary.

    Science.gov (United States)

    Pocock, J G A

    2016-01-01

    Barbarism and Religion, the first half of J. G. A. Pocock's study of Gibbon's Decline and Fall, was designed to set Gibbon's work in context, using a method developed in Cambridge, by juxtaposing his narrative to many others-to some but not all of which he explicitly referred. Helena Rosenblatt has misunderstood Pocock's intent, which was to show that Gibbon's work took much of its inspiration for its treatment of Christianity from a world of ecclesiastical scholarship. Though Pierre Force shows that Voltaire's erudition was richer than has been thought, he and Gibbon pursued very different forms of learning. And though Pocock agrees with Jonathan Israel that many thinkers challenged traditional Christian theology, their efforts were far more varied than Israel holds. Brief studies of Jean LeClerc and Ralph call Israel's vision of radical Enlightenment into question.

  14. The Foregger Midget: a machine that traveled.

    Science.gov (United States)

    Ball, Christine M

    2013-11-01

    Next year marks the 100th anniversary of the founding of the Foregger Company, an important manufacturer of anesthetic equipment in the first half of the 20th century. Founded by Richard von Foregger in a barn in Long Island, New York in 1914, the Foregger Company developed equipment in collaboration with anesthesiologists. Their first product was the Gwathmey machine, built around the rudimentary flowmeter designed by the anesthesiologist, James Tayloe Gwathmey. This machine was the cornerstone of future anesthetic machine development. As the company grew, von Foregger formed other liaisons, joining forces with Ralph Waters to create the Waters to-and-fro canister for carbon dioxide absorption, and with Arthur Guedel, a variety of nontraumatic airways. The combined creativity of these three men ultimately led to the Foregger Midget. This portable machine extended the reach of the Foregger Company well beyond the shores of America, as far away as the isolated west coast of Australia.

  15. Availability and abundance of prey for the red-cockaded woodpecker.

    Energy Technology Data Exchange (ETDEWEB)

    Hanula, James, L.; Horn, Scott

    2004-12-31

    Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 11. Prey, Fire, and Community Ecology. Pp 633-645. Abstract: Over a 10-year period we investigated red-cockaded woodpecker (Picoides borealis) prey use, sources of prey, prey distribution within trees and stands, and how forest management decisions affect prey abundance in South Carolina, Alabama, Georgia and Florida. Cameras were operated at 31 nest cavities to record nest visits with prey in 4 locations that ranged in foraging habitat from pine stands established in old fields to an old-growth stand in South Georgia. Examination of nearly 12,000 photographs recorded over 5 years revealed that, although red-cockaded woodpeckers used over 40 arthropods for food, the majority of the nestling diet is comprised of a relatively small number of common arthropods.

  16. Investigation of the Dependences of the Attenuation Properties of Cryogenic Metal-Powder Filters on the Preparation Method

    Science.gov (United States)

    Lee, Sung Hoon; Lee, Soon-Gul

    2018-04-01

    We fabricated low-pass metal powder filters for use in low-noise measurements at cryogenic temperatures and investigated their attenuation characteristics for different wire-turn densities, metalpowder shapes, and preparation methods at frequencies up to 20 GHz. We used nominally 30-μmsized stainless-steel 304L powder and mixed it with low-temperature binders. The low-temperature binders used were Stycast 2850FT (Emerson and Cumming) with catalyst 23LV and GE-7031 varnish. A 0.1-mm insulated copper wire was wound on preformed powder-mixture bobbins in the shape of a circular rod and was encapsulated in metal tubes with the powder mixture. All the fabricated powder filters showed a large attenuation at high frequencies with a cut-off frequency near 1 GHz. For filters of the same wire length, a lower wiring density showed a larger attenuation, which implies that the amount of powder in close contact with the wire determines the attenuation. Filters made of a powder/varnish mixture showed significantly larger attenuations than those of a powder/stycast mixture, and the attenuation improved with increasing powder ratio in the mixture. The low-temperature thermal conductivities of a 2 : 1 powder/Stycast mixture and a 5 : 1 powder/varnish mixture showed similar values at temperatures up to 4.2 K.

  17. How Peircean semiotic philosophy connects Western science with Eastern emptiness ontology.

    Science.gov (United States)

    Brier, Søren

    2017-12-01

    In recent articles in this journal I have discussed why a traditional physicalist and mechanist, as well as an info-computationalist, view of science cannot fulfil the goal of building a transdisciplinary science across Snow's two cultures. There seems to be no path proceeding from mechanistic physicalism to views that encompass phenomenological theories of experiential consciousness and meaning-based cognition and communication. I have suggested, as an alternative, the Cybersemiotic framework's integration of Peirce's semiotics and Luhmann's autopoietic system theory. The present article considers in greater depth the ontological developments necessary to make this possible. It shows how Peirce avoids materialism and German idealism through his building on a concept of emptiness similar to modern quantum field theory, positing an indeterminist objective chance feeding into an evolutionary philosophy of knowing based on pure mathematics and phenomenology that is itself combined with empirically executed fallibilism. Furthermore, he created a new metaphysics in the form of a philosophical synechist triadic process philosophy. This was integrated into the transcendentalist view of process view of science and spirituality developed from Western Unitarianism by Emerson (agapism), and featuring a metaphysics of emptiness and spontaneity (tychism) that are also essential for the Eastern philosophies of Buddhism and Vedanta. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. A framework for evaluating distributed control systems in nuclear power plants

    International Nuclear Information System (INIS)

    O'Donell, C.; Jiang, J.

    2004-01-01

    A framework for evaluating the use of distributed control systems (DCS) in nuclear power plants (NPP) is proposed in this paper. The framework consists of advanced communication, control, hardware and software technology. This paper presents the results of an experiment using the framework test-bench, and elaborates on a variety of other research possibilities. Using a hardware in the loop system (HIL) a DeltaV M3 controller from Emerson Process is connected to a desktop NPP simulator. The industry standard communication protocol, Modbus, has been selected in this study. A simplified boiler pressure control (BPC) module is created on the NPP simulator. The test-bench provides an interface between the controller and the simulator. Through software monitoring the performance of the DCS can be evaluated. Controller access and response times over the Modbus network are observed and compared with theoretical values. The controller accomplishes its task under the specifications set out for the BPC. This novel framework allows a performance metric to be applied against different industrial controllers. (author)

  19. Evolution of the Z-scheme of photosynthesis: a perspective.

    Science.gov (United States)

    Govindjee; Shevela, Dmitriy; Björn, Lars Olof

    2017-09-01

    The concept of the Z-scheme of oxygenic photosynthesis is in all the textbooks. However, its evolution is not. We focus here mainly on some of the history of its biophysical aspects. We have arbitrarily divided here the 1941-2016 period into three sub-periods: (a) Origin of the concept of two light reactions: first hinted at, in 1941, by James Franck and Karl Herzfeld; described and explained, in 1945, by Eugene Rabinowitch; and a clear hypothesis, given in 1956 by Rabinowitch, of the then available cytochrome experiments: one light oxidizing it and another reducing it; (b) Experimental discovery of the two light reactions and two pigment systems and the Z-scheme of photosynthesis: Robert Emerson's discovery, in 1957, of enhancement in photosynthesis when two light beams (one in the far-red region, and the other of shorter wavelengths) are given together than when given separately; and the 1960 scheme of Robin Hill & Fay Bendall; and (c) Evolution of the many versions of the Z-Scheme: Louis Duysens and Jan Amesz's 1961 experiments on oxidation and reduction of cytochrome f by two different wavelengths of light, followed by the work of many others for more than 50 years.

  20. Cytonuclear Epistasis Controls the Density of Symbiont Wolbachia pipientis in Nongonadal Tissues of Mosquito Culex quinquefasciatus.

    Science.gov (United States)

    Emerson, Kevin J; Glaser, Robert L

    2017-08-07

    Wolbachia pipientis , a bacterial symbiont infecting arthropods and nematodes, is vertically transmitted through the female germline and manipulates its host's reproduction to favor infected females. Wolbachia also infects somatic tissues where it can cause nonreproductive phenotypes in its host, including resistance to viral pathogens. Wolbachia -mediated phenotypes are strongly associated with the density of Wolbachia in host tissues. Little is known, however, about how Wolbachia density is regulated in native or heterologous hosts. Here, we measure the broad-sense heritability of Wolbachia density among families in field populations of the mosquito Culex pipiens , and show that densities in ovary and nongonadal tissues of females in the same family are not correlated, suggesting that Wolbachia density is determined by distinct mechanisms in the two tissues. Using introgression analysis between two different strains of the closely related species C. quinquefasciatus , we show that Wolbachia densities in ovary tissues are determined primarily by cytoplasmic genotype, while densities in nongonadal tissues are determined by both cytoplasmic and nuclear genotypes and their epistatic interactions. Quantitative-trait-locus mapping identified two major-effect quantitative-trait loci in the C. quinquefasciatus genome explaining a combined 23% of variance in Wolbachia density, specifically in nongonadal tissues. A better understanding of how Wolbachia density is regulated will provide insights into how Wolbachia density can vary spatiotemporally in insect populations, leading to changes in Wolbachia -mediated phenotypes such as viral pathogen resistance. Copyright © 2017 Emerson, Glaser.

  1. Perfectionism, Therapy and the Everyday: on Cavell on Makavejev

    Directory of Open Access Journals (Sweden)

    Rastislav Dinić

    2017-09-01

    Full Text Available A substantial strand in the interpretations of the films of Dušan Makavejev foregrounds the juxtaposition between ordinary life and public perfectionist strivings, and argues that the director takes the side of the former against the latter. A reference to Stanley Cavell, the philosopher to whom we owe some canonical interpretations of Makavejev, appears to be crucial in those readings. However, both Cavell’s and Makavejev’s views on the matters of the everyday are far more complex than the prevailing dichotomous readings suggest. It is my view that the critics who came after Cavell significantly diluted the complexity of his arguments on the everyday, which are not limited only to his writings on Makavejev, but also include his interpretations of Emerson and Wittgenstein. Hence I argue that the more nuanced reading of Cavell’s work – and not just his dwellings on Makavejev – paves the way for the more salient interpretations of the former’s work.   Article received: May 2, 2017; Article accepted: May 8, 2017; Published online: September 15, 2017 Original scholarly paper How to cite this article: Dinić, Rastislav. "Perfectionism, Therapy and the Everyday: on Cavell on Makavejev." AM Journal of Art and Media Studies 13 (2017: 165-175. doi: 10.25038/am.v0i13.193

  2. Composite ceramic superconducting wires for electric motor applications

    Science.gov (United States)

    Halloran, John W.

    1990-07-01

    Several types of HTSC wire have been produced and two types of HTSC motors are being built. Hundreds of meters of Ag- clad wire were fabricated from YBa2Cu3O(7-x) (Y-123) and Bi2Ca2Sr2Cu3O10 (BiSCCO). The dc homopolar motor coils are not yet completed, but multiple turns of wire have been wound on the coil bobbins to characterize the superconducting properties of coiled wire. Multifilamentary conductors were fabricated as cables and coils. The sintered polycrystalline wire has self-field critical current densities (Jc) as high as 2800 A/sq cm, but the Jc falls rapidly with magnetic field. To improve Jc, sintered YBCO wire is melt textured with a continuous process which has produced textures wire up to 0.5 meters long with 77K transport Jc above 11, 770 A/sq cm2 in self field and 2100 A/sq cm2 at 1 telsa. The Emerson Electric dc homopolar HTSC motor has been fabricated and run with conventional copper coils. A novel class of potential very powerful superconducting motors have been designed to use trapped flux in melt textures Y-123 as magnet replicas in an new type of permanent magnet motor. The stator element and part of the rotor of the first prototype machine exist, and the HTSC magnet replica segments are being fabricated.

  3. La parousia americana de la democracia filosófica

    Directory of Open Access Journals (Sweden)

    Poulain, Jacques

    1993-10-01

    Full Text Available Not available.

    El autor trata de comprender la raíz filosófica del imaginario americano de la política en la época en que la pragmática de la comunidad de investigadores (Peirce se redescubre en la figura social del consenso (Rorty corno su mejor legitimación, la mejor democracia (Dewey y el genuino heredero de la autonomía ilustrada (Emerson. La reconstrucción de ese consenso a través de la concepción mágica del lenguaje que constituye la teoría de los actos de habla (Austín, Grice, Searle y de la teoría de la justicia (Ralws que lo normativiza a través de una estructura jurídica, mostraría el punto ciego, no interrogado, el velo de la ignorancia originaria común a neoliberales y comunitaristas: una teoría esencialista, formal y nominal del juicio y de la verdad, que les permite no juzgar sus prejuicios y así considerarlos a priori verdaderos.

  4. Outside opportunities and costs incurred by others.

    Science.gov (United States)

    Roes, Frans L

    2007-07-21

    Descriptions of interactions between ants and their 'guests' serve to illustrate the thesis that Ewald's theory of the 'evolution of virulence' not only applies to interactions between micro-organisms causing infectious diseases and their hosts, but also to interactions between individuals belonging to differing species. For instance, the prediction is put forward and discussed that guests of army ants are, relative to guests of other species of ants, more often parasitic. A key variable in Ewald's theory is 'transmissibility'. It shows some resemblance to similar variables used in micro-economic theory and in Emerson's sociological Power-Dependence Relations theory. In this article, this variable is called 'outside opportunities'. In an A-B relation, an outside opportunity for A is anything which constitutes an alternative to what B can provide. It is concluded that in A-B interactions, the more outside opportunities are available to A, the more costs are incurred by B. Differences and similarities between this idea and Game Theory are discussed.

  5. Mental health and professional help-seeking among college students with disabilities.

    Science.gov (United States)

    Coduti, Wendy A; Hayes, Jeffrey A; Locke, Benjamin D; Youn, Soo Jeong

    2016-08-01

    Research has demonstrated that providing appropriate supports and services on campus can improve both mental health and academic outcomes for students with disabilities (Emerson, Honey, Madden, & Llewellyn, 2009; Stumbo, Martin, & Hedrick, 2009), but little is known about the specific mental health needs of this population. The purpose of this exploratory study, therefore, was to identify the mental health needs of college students with various types of disabilities. Researchers analyzed data, collected by the Center for Collegiate Mental Health, of 5,696 students with, and without, disabilities who utilized counseling services on campuses in the 2013-14 academic year. A nonclinical (students not in counseling) sample of 1,620 students with, and without, disabilities was also explored. Compared to students without disabilities, students with disabilities report more anxiety and academic-related distress, as well as higher rates of suicide ideation, suicide attempts, and nonsuicidal self-injury among both students in counseling and not in counseling. Although in certain areas students with disabilities show similar levels of distress as students without disabilities, students with disabilities have higher levels of distress in areas which could impact their academic success. Self-harming tendencies are higher for students with disabilities overall, but more so for specific disability types. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  6. Factors driving collaboration in natural resource conflict management: Evidence from Romania.

    Science.gov (United States)

    Hossu, Constantina Alina; Ioja, Ioan Cristian; Susskind, Lawrence E; Badiu, Denisa L; Hersperger, Anna M

    2018-02-03

    A critical challenge in natural resource management is to bring all stakeholders together to negotiate solutions to critical problems. However, various collaborative approaches to heading off conflicts and resolving natural resource management disputes have been used. What drives these efforts, however, still needs further research. Our study provides a systematic look at the drivers likely to initiate collaborative problem-solving efforts in four cases in Romania. We use Emerson's et al. (2012) framework for collaborative governance and multi-value qualitative comparative analysis (mvQCA) to analyze cases involving endangered species, restrictions on forest harvest, conflicts associated with infrastructure development projects, and disputes over the management of environmentally sensitive areas. Our findings contribute to the already existing collaborative governance literature indicating which of the four factors: uncertainty, interdependence, consequential incentives, and leadership, in which combination, are necessary and sufficient to spur collaborative resource management efforts. Our results showed that in Romania the initiation of collaboration is best explained by positive consequential incentives (i.e., financial opportunities) which has determined leaders to take initiative. This study provides additional information for the complicated process of natural resource management which is often overriding collaboration by investigating what enables and constrains collaborative efforts in a country where natural resources were managed and used according to the principles of central planning.

  7. A multimodal data-set of a unidirectional glass fibre reinforced polymer composite

    Directory of Open Access Journals (Sweden)

    Monica J. Emerson

    2018-06-01

    Full Text Available A unidirectional (UD glass fibre reinforced polymer (GFRP composite was scanned at varying resolutions in the micro-scale with several imaging modalities. All six scans capture the same region of the sample, containing well-aligned fibres inside a UD load-carrying bundle. Two scans of the cross-sectional surface of the bundle were acquired at a high resolution, by means of scanning electron microscopy (SEM and optical microscopy (OM, and four volumetric scans were acquired through X-ray computed tomography (CT at different resolutions. Individual fibres can be resolved from these scans to investigate the micro-structure of the UD bundle. The data is hosted at https://doi.org/10.5281/zenodo.1195879 and it was used in Emerson et al. (2018 [1] to demonstrate that precise and representative characterisations of fibre geometry are possible with relatively low X-ray CT resolutions if the analysis method is robust to image quality. Keywords: Geometrical characterisation, Polymer-matrix composites (PMCs, Volumetric fibre segmentation, Automated fibre tracking, X-ray imaging, Microscopy, Non-destructive testing

  8. Radiocarbon Ages and Environments of Deposition of the Wono and Trego Hot Springs Tephra Layers in the Pyramid Lake Subbasin, Nevada

    Science.gov (United States)

    Benson, L.V.; Smoot, J.P.; Kashgarian, Michaele; Sarna-Wojcicki, A.; Burdett, J.W.

    1997-01-01

    Uncalibrated radiocarbon data from core PLC92B taken from Wizards Cove in the Pyramid Lake subbasin indicate that the Trego Hot Springs and Wono tephra layers were deposited 23,200 ?? 300 and 27,300 ??300 14C yr B.P. (uncorrected for reservoir effect). Sedimentological data from sites in the Pyramid Lake and Smoke Creek-Black Rock Desert subbasins indicate that the Trego Hot Springs tephra layer was deposited during a relatively dry period when Pyramid Lake was at or below its spill point (1177 m) to the Winnemucca Lake subbasin. The Wono tephra layer was deposited when lake depth was controlled by spill across Emerson Pass sill (1207 m) to the Smoke Creek-Black Rock Desert subbasin. 18O data from core PLC92B also support the concept that the Trego Hot Springs tephra fell into a relatively shallow Pyramid Lake and that the Wono tephra fell into a deeper spilling lake. ?? 1997 University of Washington.

  9. The cryogenic control system of EAST

    International Nuclear Information System (INIS)

    Zhuang, M.; Hu, L.B.; Zhow, Z.W.; Xia, G.H.

    2012-01-01

    Highlights: ► A reliable and flexible duplex control system is required for cryogenic system. ► The cryogenic control system is based on Delta-V DCS. ► It has been proved to be an effective way to control cryogenic process. ► It will provide useful experience and inspiration for the development in the cryogenic control engineering. - Abstract: A large scale helium cryogenic system is one of the key components for the EAST tokamak device for the cooling of PF and TF coils, structures, thermal shields, buslines, current leads and cryopumps. Since the cooling scheme of the EAST cryogenic system is fairly complicated, a reliable and flexible control system is required for cryogenic system. The cryogenic control system is based on DeltaV DCS which is the process control software developed by Emerson Company. The EAST cryogenic system has been in operation for four years and has been proved to be safe, stable and energy saving by the past 7 experiments. This paper describes the redundant control network, hardware configuration, software structure, auxiliary system and the new development in the future.

  10. North American natural gas : the future is unfolding

    International Nuclear Information System (INIS)

    Dominy, D.M.

    1997-01-01

    The imbalance between natural gas supply and demand and the demand for pipeline capacity was discussed. TransCanada Pipelines (TCPL) has supplied about 60 per cent of the incremental capacity between 1990 and 1995. Between 1996 and 1998 TransCanada will be adding another 532 million cubic feet per day of capacity. There is a need for additional capacity out of the Western Canada Sedimentary Basin to eastern markets. TCPL's answer to the demand is the multi-year NEXUS pipeline expansion project, designed to expand TransCanada's system from Empress to Emerson, and further into eastern Canada. It will be built on the high-pressure 'header' concept comprising a 42 inch pipe with 1440 psig technology. Through six major interconnects, TransCanada will provide access for shippers to all major markets for Canadian gas: (1) Portland to New England, (2) Iroquois to New York state, (3) Millennium to the Northeast pipeline grid, (4) NFG/Tennessee to Ellisburg/Leidy, and (5) Viking Voyageur to Minnesota, Wisconsin and Illinois. The imbalance between supply and demand is expected to decrease over the next 10 years. NEXUS not only offers shippers a portfolio of markets and a wide choice of interconnections; it is also the lowest cost alternative. 22 figs

  11. Proposal to negotiate, without competitive tendering, a contract for the manufacture, testing and delivery of 320 cryogenic helium mass flowmeters for the LHC

    CERN Document Server

    2001-01-01

    This document concerns the manufacture, testing and delivery of 320 cryogenic helium mass flowmeters for the LHC. Following a market survey (MS-2602/LHC/LHC) carried out amoung 37 firms in twelve Member States and six firms in two non-Member States, a price enquiry for qualifying prototypes was sent on 20 November 1998 to nine selected firms and the received prototypes were evaluated. As a result of this process a request for quotation was sent to one firm The Finance Committee is invited to agree to the negotiation of a contract with the firm EMERSON PROCESS MANAGEMENT/FISHER-ROSEMOUNT (CH), without competitive tendering, for the manufacture, testing and delivery of 320 cryogenic helium mass flowmeters for an amount of 1 804 840 Swiss francs, not subject to revision, with options for up to 10 additional cryogenic helium mass flowmeters and an extension of the guarantee period to five years for all units for an amount of 219 090 Swiss francs, not subject to revision, bringing the total amount to 2 023 930 Swi...

  12. Nidificação e forrageamento de Centris (Ptilotopus scopipes Friese (Hymenoptera, Apidae Nesting biology and foraging behavior of Centris (Ptilotopus scopipes Friese (Hymenoptera, Apidae

    Directory of Open Access Journals (Sweden)

    Maria Cristina Gaglianone

    2001-07-01

    Full Text Available Centris (Ptilotopus are large bees and important pollinators in the Neotropical region. Its biology and behavior is still poorly known and only a few observations have been published. In this paper, observations on the biology of C. (Ptilotopus scopipes Friese, 1899, a species that occurs in the "cerrados" of Brazil, are presented. The study was conducted in the Estação Ecológica de Jataí, in Luiz Antônio, São Paulo, during the active period of the adults (November through April. Females collected pollen from flowers of Solanaceae and Caesalpiniaceae, by vibration, and floral oils from Malpighiaceae belonging to the genera Byrsonima, Banisteriopsis, Stigmaphyllon and Peixotoa. Floral resources are carried in the hind leg scopae to the nests, which are excavated in the walls of epigeous nests of the termite Procornitermes araujoi Emerson, 1952 (Termitidae, Nasutitermitinae. The main tunnel entered the termite nest at an ascending angle ending in a vestibulum. Two parallel, vertical burrows forming linear series of cells descended from the vestibulum. The upper cell (the nearest to the nest entrance was filled with soil. This might represent a protection against parasites. During the study, one female of Acanthopus excellens Schrottky, 1902 (Apidae, Ericrocidini, a cleptoparasitic bee, was captured when leaving one of the nests. A male of C. scopipes emerged eleven months after cell closure, suggesting a univoltine cycle for this species.

  13. Preface

    Science.gov (United States)

    Craciun, Valentin; Iacomi, Felicia; Tetean, Romulus

    2017-12-01

    The 11th International Conference on Physics of Advanced Materials, ICPAM-11 (https://www.icpam.ro/) was organized under the auspices of the Romanian Ministry of Education and Research by Alexandru Ioan Cuza University of Iasi, Romania in collaboration with Babes-Bolyai University of Cluj-Napoca, Romania, National Institute for Laser, Plasma and Radiation Physics, Magurele, Romania and other 22 prestigious institutions from Romania, France, U.K, Russia, Japan, Portugal, Ukraine, Netherlands, Switzerland, Hungary, Turkey, Greece and USA. During September 8-14, 2016, ICPAM 11, together with the other three events, 2nd Autumn School on Physics of Advanced Materials, PAMS-2, 4th International Festival of NanoArt and 2nd Art and Science Photography Exhibition and Workshop, attracted in Cluj-Napoca 290 participants, of which an important number were young researchers, postdocs, artists and PhD and Master students. The financial support offered by important sponsors and exhibitors such as Al Fateh@Sons Traders, Emerson, ArcelorMittal, THORLABS, Histeresis, Specs, Blade Solutions, had a major contribution to provide gratuities and to award many prices to young researchers and PhD students.

  14. Real-time seismic monitoring of the integrated cape girardeau bridge array and recorded earthquake response

    Science.gov (United States)

    Celebi, M.

    2006-01-01

    This paper introduces the state of the art, real-time and broad-band seismic monitoring network implemented for the 1206 m [3956 ft] long, cable-stayed Bill Emerson Memorial Bridge in Cape Girardeau (MO), a new Mississippi River crossing, approximately 80 km from the epicentral region of the 1811-1812 New Madrid earthquakes. The bridge was designed for a strong earthquake (magnitude 7.5 or greater) during the design life of the bridge. The monitoring network comprises a total of 84 channels of accelerometers deployed on the superstructure, pier foundations and at surface and downhole free-field arrays of the bridge. The paper also presents the high quality response data obtained from the network. Such data is aimed to be used by the owner, researchers and engineers to assess the performance of the bridge, to check design parameters, including the comparison of dynamic characteristics with actual response, and to better design future similar bridges. Preliminary analyses of ambient and low amplitude small earthquake data reveal specific response characteristics of the bridge and the free-field. There is evidence of coherent tower, cable, deck interaction that sometimes results in amplified ambient motions. Motions at the lowest tri-axial downhole accelerometers on both MO and IL sides are practically free from any feedback from the bridge. Motions at the mid-level and surface downhole accelerometers are influenced significantly by feedback due to amplified ambient motions of the bridge. Copyright ASCE 2006.

  15. Predicting Geomorphic and Hydrologic Risks after Wildfire Using Harmonic and Stochastic Analyses

    Science.gov (United States)

    Mikesell, J.; Kinoshita, A. M.; Florsheim, J. L.; Chin, A.; Nourbakhshbeidokhti, S.

    2017-12-01

    Wildfire is a landscape-scale disturbance that often alters hydrological processes and sediment flux during subsequent storms. Vegetation loss from wildfires induce changes to sediment supply such as channel erosion and sedimentation and streamflow magnitude or flooding. These changes enhance downstream hazards, threatening human populations and physical aquatic habitat over various time scales. Using Williams Canyon, a basin burned by the Waldo Canyon Fire (2012) as a case study, we utilize deterministic and statistical modeling methods (Fourier series and first order Markov chain) to assess pre- and post-fire geomorphic and hydrologic characteristics, including of precipitation, enhanced vegetation index (EVI, a satellite-based proxy of vegetation biomass), streamflow, and sediment flux. Local precipitation, terrestrial Light Detection and Ranging (LiDAR) scanning, and satellite-based products are used for these time series analyses. We present a framework to assess variability of periodic and nonperiodic climatic and multivariate trends to inform development of a post-wildfire risk assessment methodology. To establish the extent to which a wildfire affects hydrologic and geomorphic patterns, a Fourier series was used to fit pre- and post-fire geomorphic and hydrologic characteristics to yearly temporal cycles and subcycles of 6, 4, 3, and 2.4 months. These cycles were analyzed using least-squares estimates of the harmonic coefficients or amplitudes of each sub-cycle's contribution to fit the overall behavior of a Fourier series. The stochastic variances of these characteristics were analyzed by composing first-order Markov models and probabilistic analysis through direct likelihood estimates. Preliminary results highlight an increased dependence of monthly post-fire hydrologic characteristics on 12 and 6-month temporal cycles. This statistical and probabilistic analysis provides a basis to determine the impact of wildfires on the temporal dependence of

  16. Feedbacks in human-landscape systems

    Science.gov (United States)

    Chin, Anne

    2015-04-01

    As human interactions with Earth systems intensify in the "Anthropocene", understanding the complex relationships among human activity, landscape change, and societal responses to those changes is increasingly important. Interdisciplinary research centered on the theme of "feedbacks" in human-landscape systems serves as a promising focus for unraveling these interactions. Deciphering interacting human-landscape feedbacks extends our traditional approach of considering humans as unidirectional drivers of change. Enormous challenges exist, however, in quantifying impact-feedback loops in landscapes with significant human alterations. This paper illustrates an example of human-landscape interactions following a wildfire in Colorado (USA) that elicited feedback responses. After the 2012 Waldo Canyon Fire, concerns for heightened flood potential and debris flows associated with post-fire hydrologic changes prompted local landowners to construct tall fences at the base of a burned watershed. These actions changed the sediment transport regime and promoted further landscape change and human responses in a positive feedback cycle. The interactions ultimately increase flood and sediment hazards, rather than dampening the effects of fire. A simple agent-based model, capable of integrating social and hydro-geomorphological data, demonstrates how such interacting impacts and feedbacks could be simulated. Challenges for fully capturing human-landscape feedback interactions include the identification of diffuse and subtle feedbacks at a range of scales, the availability of data linking impact with response, the identification of multiple thresholds that trigger feedback mechanisms, and the varied metrics and data needed to represent both the physical and human systems. By collaborating with social scientists with expertise in the human causes of landscape change, as well as the human responses to those changes, geoscientists could more fully recognize and anticipate the coupled

  17. Modelos, tendencias y cotidianidades en los inicios de la Cárcel Penitenciaria de Santiago de Chile.1843-1860.

    Directory of Open Access Journals (Sweden)

    Alessandro Monteverde Sánchez

    2017-12-01

    Full Text Available En Chile durante el siglo XIX, se inició una reforma del sistema carcelario que buscó eliminar los Presidios Ambulantes y una serie vicios en las Cárceles Públicas y Casas Correccionales. Implementando así, un sistema penitenciario que intentó reproducir los tratamientos penitenciarios desarrollados principalmente en Estados Unidos y Europa. La élite criolla respaldo la reforma levantando un discurso político a través de recomendaciones y exposiciones, que se materializaron en la creación por ley de la Cárcel Penitenciaria de Santiago en 1843. En el presente artículo se realiza un análisis de carácter histórico, respecto al primer periodo de discusiones y debates a nivel político a propósito de la reforma del sistema de prisiones en Chile y del tipo de tratamiento penitenciario adoptado luego de la construcción de la Cárcel Penitenciaria de Santiago. Dicho objeto, se logra a través de la utilización de una metodología heurística, revisión de fuentes de archivo documental y una relevante discusión bibliográfica, a propósito de la justificación política del castigo penitenciario, en tanto política nacional y reforma del individuo criminal, contrastándolo estos elementos con los registros del régimen interno de la Cárcel Penitenciaria de Santiago durante los años 1858 y 1860, bajo la administración del Superintendente Waldo Silva.

  18. Biophysical Interactions within Step-Pool Mountain Streams Following Wildfire

    Science.gov (United States)

    Parker, A.; Chin, A.; O'Dowd, A. P.

    2014-12-01

    Recovery of riverine ecosystems following disturbance is driven by a variety of interacting processes. Wildfires pose increasing disturbances to riverine landscapes, with rising frequencies and magnitudes owing to warming climates and increased fuel loads. The effects of wildfire include loss of vegetation, elevated runoff and flash floods, erosion and deposition, and changing biological habitats and communities. Understanding process interactions in post-fire landscapes is increasingly urgent for successful management and restoration of affected ecosystems. In steep channels, steps and pools provide prominent habitats for organisms and structural integrity in high energy environments. Step-pools are typically stable, responding to extreme events with recurrence intervals often exceeding 50 years. Once wildfire occurs, however, intensification of post-fire flood events can potentially overpower the inherent stability of these systems, with significant consequences for aquatic life and human well-being downstream. This study examined the short-term response of step-pool streams following the 2012 Waldo Canyon Fire in Colorado. We explored interacting feedbacks among geomorphology, hydrology, and ecology in the post-fire environment. At selected sites with varying burn severity, we established baseline conditions immediately after the fire with channel surveys, biological assessment using benthic macroinvertebrates, sediment analysis including pebble counts, and precipitation gauging. Repeat measurements after major storm events over several years enabled analysis of the interacting feedbacks among post-fire processes. We found that channels able to retain the step-pool structure changed less and facilitated recovery more readily. Step habitats maintained higher percentages of sensitive macroinvertebrate taxa compared to pools through post-fire floods. Sites burned with high severity experienced greater reduction in the percentage of sensitive taxa. The decimation of

  19. MONITOR: A computer model for estimating the costs of an integral monitored retrievable storage facility

    International Nuclear Information System (INIS)

    Reimus, P.W.; Sevigny, N.L.; Schutz, M.E.; Heller, R.A.

    1986-12-01

    The MONITOR model is a FORTRAN 77 based computer code that provides parametric life-cycle cost estimates for a monitored retrievable storage (MRS) facility. MONITOR is very flexible in that it can estimate the costs of an MRS facility operating under almost any conceivable nuclear waste logistics scenario. The model can also accommodate input data of varying degrees of complexity and detail (ranging from very simple to more complex) which makes it ideal for use in the MRS program, where new designs and new cost data are frequently offered for consideration. MONITOR can be run as an independent program, or it can be interfaced with the Waste System Transportation and Economic Simulation (WASTES) model, a program that simulates the movement of waste through a complete nuclear waste disposal system. The WASTES model drives the MONITOR model by providing it with the annual quantities of waste that are received, stored, and shipped at the MRS facility. Three runs of MONITOR are documented in this report. Two of the runs are for Version 1 of the MONITOR code. A simulation which uses the costs developed by the Ralph M. Parsons Company in the 2A (backup) version of the MRS cost estimate. In one of these runs MONITOR was run as an independent model, and in the other run MONITOR was run using an input file generated by the WASTES model. The two runs correspond to identical cases, and the fact that they gave identical results verified that the code performed the same calculations in both modes of operation. The third run was made for Version 2 of the MONITOR code. A simulation which uses the costs developed by the Ralph M. Parsons Company in the 2B (integral) version of the MRS cost estimate. This run was made with MONITOR being run as an independent model. The results of several cases have been verified by hand calculations

  20. Selling shares in cool Vendendo ações com calma

    Directory of Open Access Journals (Sweden)

    Simon Gieve

    2005-01-01

    Full Text Available In the context of globalisation of production of sports apparel and the plundering of semiotic cultural resources in the design of fashionable sportswear, this paper examines the language of the interpersonal elements of Company Annual Reports in the US sports/fashion industry, in particular the Letter to Shareholders in recent Annual Reports from Hilfiger, Nike, Polo Ralph Lauren and Reebok. In these Reports, financial reporting is increasingly being colonised by marketing discourse, and the flexible potential of the Annual Report genre is being exploited to represent companies to (potential shareholders in a compound of the discourses of sports, business, and finance with those of globalisation, primacy, and Americanism. Globalisation for these companies is effectively presented as the outward expansion of American values into the world market.No contexto da globalização da produção de roupas esportivas e da pilhagem dos recursos culturais semióticos na moda da roupa esportiva, este artigo examina a linguagem dos elementos interpessoais de Relatórios Anuais de Empresas na indústria da moda esportiva norte-americana, particularmente a Carta aos Acionistas, em Relatórios Anuais recentes das empresas Hilfiger, Nike, Polo Ralph Lauren e Reebok. Nesses Relatórios, o gênero relatório financeiro vem sendo 'colonizado' pelo discurso mercadológico, e o potencial flexível do gênero Relatório Anual é explorado para representar as empresas para acionistas (potenciais numa combinação de discursos dos esportes, dos negócios e das finanças com os da globalização, da primazia e da americanização. Para essas empresas, a globalização se apresenta efetivamente como a expansão externa dos valores norte-americanos no mercado mundial.

  1. Reviving common standards in point-count surveys for broad inference across studies

    Science.gov (United States)

    Matsuoka, Steven M.; Mahon, C. Lisa; Handel, Colleen M.; Solymos, Peter; Bayne, Erin M.; Fontaine, Patricia C.; Ralph, C.J.

    2014-01-01

    We revisit the common standards recommended by Ralph et al. (1993, 1995a) for conducting point-count surveys to assess the relative abundance of landbirds breeding in North America. The standards originated from discussions among ornithologists in 1991 and were developed so that point-count survey data could be broadly compared and jointly analyzed by national data centers with the goals of monitoring populations and managing habitat. Twenty years later, we revisit these standards because (1) they have not been universally followed and (2) new methods allow estimation of absolute abundance from point counts, but these methods generally require data beyond the original standards to account for imperfect detection. Lack of standardization and the complications it introduces for analysis become apparent from aggregated data. For example, only 3% of 196,000 point counts conducted during the period 1992-2011 across Alaska and Canada followed the standards recommended for the count period and count radius. Ten-minute, unlimited-count-radius surveys increased the number of birds detected by >300% over 3-minute, 50-m-radius surveys. This effect size, which could be eliminated by standardized sampling, was ≥10 times the published effect sizes of observers, time of day, and date of the surveys. We suggest that the recommendations by Ralph et al. (1995a) continue to form the common standards when conducting point counts. This protocol is inexpensive and easy to follow but still allows the surveys to be adjusted for detection probabilities. Investigators might optionally collect additional information so that they can analyze their data with more flexible forms of removal and time-of-detection models, distance sampling, multiple-observer methods, repeated counts, or combinations of these methods. Maintaining the common standards as a base protocol, even as these study-specific modifications are added, will maximize the value of point-count data, allowing compilation and

  2. Durabilidade natural do estipe de pupunha (Bactris gasipaes Kunth, Arecaceae II: insetos Natural durability of Bactris gasipaes Kunth (peach palm, Arecaceae stipe II: insects

    Directory of Open Access Journals (Sweden)

    Raimunda Liege Souza de Abreu

    2004-09-01

    Full Text Available Neste trabalho estão apresentados os resultados da durabilidade natural do estipe (madeira de Bactris gasipaes Kunth (pupunha, quando submetido ao ataque de insetos xilófagos, em ensaios em ambiente florestal e urbano. Foram utilizados dez palmeiras, cinco com espinhos e cinco sem espinhos, de plantios da Fazenda Experimental da Universidade Federal do Amazonas, localizada no km 40 da rodovia Manaus-Boa Vista (BR 174. De cada uma das palmeiras foram cortados três discos de aproximadamente 30 cm de espessura, retirados da base, do meio e do topo. No ambiente florestal, os discos foram distribuídos aleatoriamente, em área próxima ao plantio, no espaçamento de 0,5m, permanecendo durante 18 meses, período no qual foram efetuadas seis inspeções trimestrais para avaliar o grau de deterioração e coleta de insetos. Para o ensaio em condição urbana, os discos foram secionados axialmente para a retirada da medula e distribuídos aleatoriamente, nas posições côncava e convexa, sobre uma estrutura de madeira, localizada no Campus do INPA em Manaus, e inspecionados bimestralmente por um ano. Os resultados do ensaio no ambiente florestal indicaram que a maioria dos discos foi deteriorada por térmitas e a vida útil da base foi em torno de 18 meses, a do meio e do topo em torno de 15. As principais espécies de cupins foram: Heterotermes tenuis (Hagen (Rhinotermitidae responsável pela deterioração da parte basal, mediana e o topo; Nasutitermes similis Emerson (Termitidae que infestou a região da base e do meio; Anoplotermes sp.(Termitidae e Nasutitermes tatarandae (Holmgren (Termitidae responsáveis pela infestação da parte mediana do estipe. No ambiente urbano, o principal responsável pela deterioração das amostras foi o besouro Dinoderus bifoveolatus Wollston (Bostrichidae, e em seguida, o térmita N. similis.The durability of the stipe of Bactris gasipaes Kunth (Peach palm when under attack by xylophage insects, is evaluated in

  3. Water quality of streams in the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1970-2001

    Science.gov (United States)

    Tornes, Lan H.

    2005-01-01

    Data for the Red River of the North (Red River) Basin in Minnesota, North Dakota, and South Dakota were analyzed to determine whether the water quality of streams in the basin is adequate to meet future needs. For the Red River at Emerson, Manitoba, site, pH values, water temperatures, and dissolved-oxygen concentrations generally were within the criteria established for the protection of aquatic life. Dissolved-solids concentrations ranged from 245 to 1,100 milligrams per liter. Maximum sulfate and chloride concentrations were near, but did not exceed, the established secondary maximum contaminant level. The trace elements considered potentially harmful generally were at concentrations that were less than the established guidelines, standards, and criteria. The concentrations of lead that were detected may have occurred as a result of sample contamination.  For the Red River upstream from Emerson, Manitoba, sites, pH and other field values rarely exceeded the criteria established for the protection of aquatic life. Many constituent concentrations for the Red River below Fargo, N. site exceeded water-quality guidelines, standards, and criteria. However, the trace-element exceedances could be natural or could be related to pollution or sample contamination. Many of the tributaries in the western part of the Red River Basin had median specific-conductance values that were greater than 1,000 microsiemens per centimeter. Sulfate concentrations occasionally exceeded the established drinking-water standard. Median arsenic concentrations were 6 micrograms per liter or less, and maximum concentrations rarely exceeded the 10-microgram-per-liter drinking-water standard that is scheduled to take effect in 2006. The small concentrations of lead, mercury, and selenium that occasionally were detected may have been a result of sample contamination or other factors. The tributaries in the eastern part of the Red River Basin had median specific-conductance values that were less

  4. Characterization of selected strains of mucorales using fatty acid profiles Caracterização de linhagens de mucorales através do perfil de ácidos graxos

    Directory of Open Access Journals (Sweden)

    Manuela da Silva

    1998-10-01

    Full Text Available The fatty acid profiles of several fungi of the order Mucorales (Zygomycetes, including Backusella lamprospora (Lendner Benny and R.K. Benj., Benjaminiella youngii P.M. Kirk, Circinella simplex van Tieghem, Cunninghamella blakesleeana Lendner, Mortierella ramanniana (Möller Linnem., Mucor circinelloides f. janssenii (Lendner Schipper, Mycotypha microspora Fenner, Rhizomucor miehei (Cooney and R. Emerson Schipper and Rhizomucor pusillus (Lindt Schipper, and of Volutella sp. Fr., from the class Ascomycetes, were qualitatively analysed by gas-liquid chromatography in order to determine the taxonomic value of these chemotaxonomic markers. The fatty acids present in all strains were palmitic (16:0, oleic (18:1, linoleic (18:2 and g-linolenic (18:3 acid, with the exception that the latter was not found in Volutella sp. Chemotaxonomic markers for some species and genera were obtained, including a non-identified fatty acid, FAME8 (minimum and maximum retention times of 27.92 and 28.28 minutes for Rhizomucor miehei CCT 2236 and Rhizomucor pusillus CCT 4133, and FAME3 (minimum and maximum of 16.53 and 16.61 minutes for Benjaminiella youngii CCT 4121. The chemotaxonomic marker of the order Mucorales was the fatty acid 18:3w6, confirming previous data from literature. The results of the present study suggest that qualitative fatty acid analysis can be an important chemotaxonomic tool for the classification of fungi assigned to the order Mucorales (Zygomycetes.O perfil de ácidos graxos de Backusella lamprospora (Lendner Benny e R.K. Benj., Benjaminiella youngii P.M. Kirk, Circinella simplex van Tieghem, Cunninghamella blakesleeana Lendner, Mortierella ramanniana (Möller Linnem., Mucor circinelloides f. janssenii (Lendner Schipper, Mycotypha microspora Fenner, Rhizomucor miehei (Cooney e R. Emerson Schipper e Rhizomucor pusillus (Lindt Schipper, da ordem Mucorales (Zygomycetes, e Volutella sp. Fr., da classe Ascomycetes, foram analisados qualitativamente

  5. Carbonate deposition, Pyramid Lake subbasin, Nevada: 1. Sequence of formation and elevational distribution of carbonate deposits (Tufas)

    Science.gov (United States)

    Benson, L.

    1994-01-01

    During the late Quarternary, the elevation of terrace cutting and carbonate deposition in the Pyramid Lake subbasin were controlled by constancy of lake level imposed by spill to adjoining subbasins. Sill elevations are 1177-1183 m (Mud Lake Slough Sill), 1207 m (Emerson Pass Sill), and 1265 m (Darwin Pass Sill). Carbonate deposition was favored by: (1) hydrologic closure, (2) proximity to a source of calcium, (3) elevated water temperature, and (4) a solid substrate. The thickness and aspect of tufa are a function oflake-level dynamics. Relatively thin sheets and pendant sheets were deposited during a rising or falling lake. The upper parts of thick reef-form tufas have a horizontal aspect and were deposited in a lake which was stabilized by spill to the Carson Desert subbasin. The lower parts of the reef-form tufas are thinner and their outer surface has a vertical aspect, indicating that the lower part formed in a receding lake. The thickest and most complete sequences of tufa are mounds that border the Pyramid Lake shore. The tops of the tallest mounds reach the elevation of the Darwin Pass Sill and many mounds have been eroded to the elevations of the Mud Lake Slough Sill of the Emerson Pass Sill. The sequence of tufa formation (from oldest to youngest) displayed in these mounds is: (1) a beachrock containing carbonate-cemented volcanic cobbles, (2) broken and eroded old spheroids that contain thinolitic tufa and an outer rind of dense laminated tufa, (3) large cylindrical (tubular) tufas capped by (4) coatings of old dense tufas, and (5) several generations of old branching tufa commonly associated with thin, platy tufas and coatings of thinolitic tufa, (6) young spheroids that contain poorly oriented young thinolitic tufa in the center and several generations of radially oriented young thinolitic tufas near the outer edge, (7) a transitional thinolite-to-branching tufa, (8) two or more layers of young branching tufa, (9) a 0.5-cm-thick layer of fine

  6. Comportamento de formigas (Hymenoptera: Formicidae inquilinas de cupins (Isoptera: Termitidae em pastagem

    Directory of Open Access Journals (Sweden)

    Carla Cristina Dutra

    2009-08-01

    Full Text Available O objetivo deste trabalho foi verificar o tipo de interação entre formigas e os cupins os quais habitam o mesmo ninho. Os experimentos foram de duas maneiras: A- para testar a relação de predação, os tratamentos usados foram: três formigas e um cupim, três formigas e três cupins, e três formigas e doze cupins; B- para testar a relação de proteção os tratamentos foram: três formigas e três cupins de um mesmo ninho e três formigas de um ninho diferente. Para verificar predação foram testadas diferentes origens de formigas e cupins. Os testes foram em arenas e placas de Petri. Os comportamentos observados foram: não responde; contato e abandono; agarra o cupim e luta. As espécies estudadas foram Camponotus sp. e Cornitermes silvestrii Emerson. No experimento A, nas arenas foi observado o comportamento de contato e abandono das formigas sobre um cupim significativamente diferente para formigas que não co-habitava com o cupim, já para um grupo de cupins o comportamento foi não responde. Na placa de Petri as formigas responderam ao contato com os cupins com comportamento de contato e abandono, morder e luta com o cupim, mas não houve diferença estatística entre os comportamentos. No experimento B observou-se luta entre as formigas de ninhos diferentes. Os experimentos mostraram que as formigas que co-habitam cupinzeiros não tiveram nenhuma resposta agressiva ou de predação com relação aos cupins dos quais co-habitam, mas também não tiveram comportamento de proteção com os mesmos, sugerindo que esta interação entre formigas e cupins é de inquilinismo.Behavior of Ants (Hymenoptera: Formicidae Co-inhabit of Termites (Isoptera: Termitidae in grassland.Abstract. The aim of this study was to verify the kind of interactions between ants and termites that habit the same nest. Two kinds of experiments were done: A- to test the relation of predation, we used three ants and one termite, three ants and three termites and

  7. Integration of the Ovation Based Distributed Turbine Control System into the Existing Process Information System and Full Scope Simulator at NPP Krsko

    International Nuclear Information System (INIS)

    Cicvaric, D.

    2010-01-01

    Programmable Digital Electro Hydraulic System (PDEH) is Turbine Control System (TCS), built on Emerson OVATION Distributed Control System (DCS) platform and installed by the Westinghouse Electric Company at the Krsko Nuclear Power Plant as the replacement for the DEH Mod II turbine control system. Core of the PDEH system consist of three pairs of redundant controllers (ETS, OA/OPC and ATC/MSR) configured for the Turbine Generator (TG) set protection, control and monitoring functions. Existing serial data link between replaced DEH Mod II and Process Information System (PIS) was removed and replaced with redundant bi-directional Ethernet TCP/IP data link via two Data Link servers in client-server architecture configuration. All hardwired signals and some of the important calculated signals are being transferred from PDEH to PIS. Main purpose of PIS data link is trending utilization at the existing PIS workstations with pre-configured trend groups and centralized data archiving. Most of the PDEH display screens (mimics) were also replicated on the PIS platform, so that TG set monitoring and operation overview can be performed over the PIS network as well as over the Process Computer Network (PCN) with PMSNT-view utility. The simulator is implemented using a stimulated Windows based Ovation platform and a SGI IRIX based Plant Model Computer (PMC) using the L-3 MAPPS simulation software platform. Two PDEH stimulated systems are installed at the Krsko Full Scope Simulator (KFSS), one for foreground and another for background simulation. Stimulated PDEH hardware is essentially identical to that installed in the plant with the exception of hardware redundancy, isolation features and interface with physical plant I/O. The Ovation control logic sheets are executed with virtual controllers hosted on a simulator specific Virtual Controller Host (VCH) Workstation. The data interface between the simulator Ovation system and the PMC is accomplished through the Ethernet

  8. Far-red light is needed for efficient photochemistry and photosynthesis.

    Science.gov (United States)

    Zhen, Shuyang; van Iersel, Marc W

    2017-02-01

    The efficiency of monochromatic light to drive photosynthesis drops rapidly at wavelengths longer than 685nm. The photosynthetic efficiency of these longer wavelengths can be improved by adding shorter wavelength light, a phenomenon known as the Emerson enhancement effect. The reverse effect, the enhancement of photosynthesis under shorter wavelength light by longer wavelengths, however, has not been well studied and is often thought to be insignificant. We quantified the effect of adding far-red light (peak at 735nm) to red/blue or warm-white light on the photosynthetic efficiency of lettuce (Lactuca sativa). Adding far-red light immediately increased quantum yield of photosystem II (Φ PSII ) of lettuce by an average of 6.5 and 3.6% under red/blue and warm-white light, respectively. Similar or greater increases in Φ PSII were observed after 20min of exposure to far-red light. This longer-term effect of far-red light on Φ PSII was accompanied by a reduction in non-photochemical quenching of fluorescence (NPQ), indicating that far-red light reduced the dissipation of absorbed light as heat. The increase in Φ PSII and complementary decrease in NPQ is presumably due to preferential excitation of photosystem I (PSI) by far-red light, which leads to faster re-oxidization of the plastoquinone pool. This facilitates reopening of PSII reaction centers, enabling them to use absorbed photons more efficiently. The increase in Φ PSII by far-red light was associated with an increase in net photosynthesis (P n ). The stimulatory effect of far-red light increased asymptotically with increasing amounts of far-red. Overall, our results show that far-red light can increase the photosynthetic efficiency of shorter wavelength light that over-excites PSII. Copyright © 2016 Elsevier GmbH. All rights reserved.

  9. Traditional medicine among people of Pakistani descent in the capital region of Copenhagen.

    Science.gov (United States)

    Ramzan, Sara; Soelberg, Jens; Jäger, Anna K; Cantarero-Arévalo, Lourdes

    2017-01-20

    Studies show that ethnic minorities continue to use their cultural traditional medicines also after migration to the West. Research in this field is necessary, given that little is known about traditional medicines' impact on health-related problems. This study sheds light on the issue through a qualitative study among ethnic Pakistanis residing in Denmark. The study addresses perception, knowledge and attitudes regarding the use of medicinal plants among Pakistanis living in Copenhagen. We furthermore document and identify the medicinal plants used in households. Data were collected through in-depth, semi-structured interviews with sixteen ethnic Pakistanis aged 30-80 years. Interviews were transcribed verbatim and analysed through Emerson's two-phased analysis method. Medicinal plant products in the interviewees' households were collected, photographed, identified and deposited at Museum of Natural Medicine at University of Copenhagen. A total number of 121 Pakistani traditional medicines were identified, and found to represent both medicinal plants and foods. The average number of quoted Pakistani Traditional Medicines was 18 (N=16). Interviewees independently reported the same traditions for preparation and consumption of Pakistani traditional medicines. Factors that play a role in choosing to use Pakistani traditional medicines are frequent visits to Pakistan, belief in the healing power of totkas (homemade medicinal preparation), religious knowledge and the occurrence of recent illness within the family. Further, the upkeep of traditional use depends on the availability of Pakistani traditional medicines. The study enhanced understanding of ethnic Pakistanis' perception and continued use of traditional medicines within the household after migration to the West. In the context of Western biomedicine, little is known of the potential toxicity and side-effects of many of the Pakistani traditional medicines found to be used in households in Copenhagen. Copyright

  10. Development of a system for monitoring and diagnosis using Fuzzy logic in control valves of laboratory test equipment of Experimental Center Aramar; Desenvolvimento de um sistema de monitoracao e diagnostico utilizando logica Fuzzy aplicado a valvulas de controle de processo do CEA - Centro Experimental Aramar

    Energy Technology Data Exchange (ETDEWEB)

    Porto Junior, Almir Carlos Soares

    2014-07-01

    The question of components reliability, specifically process control valves, has become an important issue to be investigated in nuclear power plants and other areas such as refinery or offshore oil rig, considering the safety and life extension of the plant. The development of non intrusive monitoring and diagnostic method allows the identification of defects in components of the plant during normal operation. The objective of this dissertation is to present an analysis and diagnosis of control valves of a steam plant part that simulates the secondary circuit of a pressurized water reactor. This installation is part of propulsion equipment testing laboratory of the Brazilian Navy, at Ipero-SP. The methodology for design is based on graphical analysis of two parameters, the valve air pressure actuator and the displacement of the valve plug. These data are extracted by a smart positioner, part of Delta V™ Automation System. An analysis is implemented in detecting anomalies by an approach using Expert Systems by the technique of fuzzy logic. Once the basic measures of control valves are taken, it is possible to detect symptoms of failure, leakage, friction, damage, etc. The monitoring and diagnostic system has been designed in MATLAB® version 2009{sup th} by the complement 'Fuzzy Logic Toolbox'. It is a noninvasive technique. Thus, it is possible to know what is happening with the chosen components, just analyzing the parameters of the valve. The software called ValveLink® (developed by Emerson) receives signals from hardware component (intelligent positioner) installed next to the control valve. These signals (electrical current) are transformed into information which are used input parameters: air pressure valve actuator and valve plug displacement. With the use of fuzzy logic, these parameters are interpreted. They suffer inferences by rules written by experts in valves. After these inferences, the information is processed and sent as output signals

  11. Validation of rearrangement break points identified by paired-end sequencing in natural populations of Drosophila melanogaster.

    Science.gov (United States)

    Cridland, Julie M; Thornton, Kevin R

    2010-01-13

    Several recent studies have focused on the evolution of recently duplicated genes in Drosophila. Currently, however, little is known about the evolutionary forces acting upon duplications that are segregating in natural populations. We used a high-throughput, paired-end sequencing platform (Illumina) to identify structural variants in a population sample of African D. melanogaster. Polymerase chain reaction and sequencing confirmation of duplications detected by multiple, independent paired-ends showed that paired-end sequencing reliably uncovered the break points of structural rearrangements and allowed us to identify a number of tandem duplications segregating within a natural population. Our confirmation experiments show that rates of confirmation are very high, even at modest coverage. Our results also compare well with previous studies using microarrays (Emerson J, Cardoso-Moreira M, Borevitz JO, Long M. 2008. Natural selection shapes genome wide patterns of copy-number polymorphism in Drosophila melanogaster. Science. 320:1629-1631. and Dopman EB, Hartl DL. 2007. A portrait of copy-number polymorphism in Drosophila melanogaster. Proc Natl Acad Sci U S A. 104:19920-19925.), which both gives us confidence in the results of this study as well as confirms previous microarray results.We were also able to identify whole-gene duplications, such as a novel duplication of Or22a, an olfactory receptor, and identify copy-number differences in genes previously known to be under positive selection, like Cyp6g1, which confers resistance to dichlorodiphenyltrichloroethane. Several "hot spots" of duplications were detected in this study, which indicate that particular regions of the genome may be more prone to generating duplications. Finally, population frequency analysis of confirmed events also showed an excess of rare variants in our population, which indicates that duplications segregating in the population may be deleterious and ultimately destined to be lost from the

  12. Development of a system for monitoring and diagnosis using Fuzzy logic in control valves of laboratory test equipment of Experimental Center Aramar

    International Nuclear Information System (INIS)

    Porto Junior, Almir Carlos Soares

    2014-01-01

    The question of components reliability, specifically process control valves, has become an important issue to be investigated in nuclear power plants and other areas such as refinery or offshore oil rig, considering the safety and life extension of the plant. The development of non intrusive monitoring and diagnostic method allows the identification of defects in components of the plant during normal operation. The objective of this dissertation is to present an analysis and diagnosis of control valves of a steam plant part that simulates the secondary circuit of a pressurized water reactor. This installation is part of propulsion equipment testing laboratory of the Brazilian Navy, at Ipero-SP. The methodology for design is based on graphical analysis of two parameters, the valve air pressure actuator and the displacement of the valve plug. These data are extracted by a smart positioner, part of Delta V™ Automation System. An analysis is implemented in detecting anomalies by an approach using Expert Systems by the technique of fuzzy logic. Once the basic measures of control valves are taken, it is possible to detect symptoms of failure, leakage, friction, damage, etc. The monitoring and diagnostic system has been designed in MATLAB® version 2009 th by the complement 'Fuzzy Logic Toolbox'. It is a noninvasive technique. Thus, it is possible to know what is happening with the chosen components, just analyzing the parameters of the valve. The software called ValveLink® (developed by Emerson) receives signals from hardware component (intelligent positioner) installed next to the control valve. These signals (electrical current) are transformed into information which are used input parameters: air pressure valve actuator and valve plug displacement. With the use of fuzzy logic, these parameters are interpreted. They suffer inferences by rules written by experts in valves. After these inferences, the information is processed and sent as output signals

  13. Proceedings of RIKEN BNL Research Center workwhop on RHIC spin

    Energy Technology Data Exchange (ETDEWEB)

    SOFFER,J.

    1999-10-06

    effort (Thomas Roser is the spokesperson). Waldo Mackay, the Project Manager for spin, leads a weekly accelerator meeting on spin issues on Wednesdays. Finally, Phenix, STAR, and the pp2pp Collaboration have regular collaboration meetings including spin, and spin working groups.

  14. Proceedings of RIKEN BNL Research Center workshop on RHIC spin

    International Nuclear Information System (INIS)

    Soffer, J.

    1999-01-01

    (Thomas Roser is the spokesperson). Waldo Mackay, the Project Manager for spin, leads a weekly accelerator meeting on spin issues on Wednesdays. Finally, Phenix, STAR, and the pp2pp Collaboration have regular collaboration meetings including spin, and spin working groups

  15. Compartmental Modeling and Dosimetry of in Vivo Metabolic Studies of Leucine and Three Secretory Proteins in Humans Using Radioactive Tracers

    Science.gov (United States)

    Venkatakrishnan, Vaidehi

    1995-01-01

    Physical and mathematical models provide a systematic means of looking at biological systems. Radioactive tracer kinetic studies open a unique window to study complex tracee systems such as protein metabolism in humans. This research deals with compartmental modeling of tracer kinetic data on leucine and apolipoprotein metabolism obtained using an endogenous tritiated leucine tracer administered as a bolus, and application of compartmental modeling techniques for dosimetric evaluation of metabolic studies of radioiodinated apolipoproteins. Dr. Waldo R. Fisher, Department of Medicine, was the coordinating research supervisor and the work was carried out in his laboratory. A compartmental model for leucine kinetics in humans has been developed that emphasizes its recycling pathways which were examined over two weeks. This model builds on a previously published model of Cobelli et al, that analyzed leucine kinetic data up to only eight hours. The proposed model includes different routes for re-entry of leucine from protein breakdown into plasma accounting for proteins which turn over at different rates. This new model successfully incorporates published models of three secretory proteins: albumin, apoA-I, and VLDL apoB, in toto thus increasing its validity and utility. The published model of apoA-I, based on an exogenous radioiodinated tracer, was examined with data obtained using an endogenous leucine tracer using compartmental techniques. The analysis concludes that the major portion of apoA-I enters plasma by a fast pathway but the major fraction of apoA-I in plasma resides with a second slow pathway; further the study is suggestive of a precursor-product relationship between the two plasma apoA-I pools. The possible relevance of the latter suggestion to the aberrant kinetics of apoA-I in Tangier disease is discussed. The analysis of apoA-II data resulted in similar conclusions. A methodology for evaluating the dosimetry of radioiodinated apolipoproteins by

  16. Annual review of energy and the environment. Volume 23

    Energy Technology Data Exchange (ETDEWEB)

    Socolow, R.H. [ed.] [Princeton Univ., NJ (United States); Anderson, D. [ed.] [Imperial College of Science, Technology, and Medicine, London (United Kingdom); Harte, J. [ed.] [Univ. of California, Berkeley, CA (United States)

    1998-12-31

    Thirteen papers are included in this volume. The titles and authors are: From Physics to Development Strategies by Jose Goldemberg; Rewards and Penalties of Monitoring the Earth by Charles D. Keeling; Science and Nonscience Concerning Human-Caused Climate Warming by J. D. Mahlman; Consumption of Materials in the United States, 1990--1995 by Grecia Matos and Lorie Wagner; Future Technologies for Energy-Efficient Iron and Steel Making by Jeroen de Beer, Ernst Worrell, and Kornelis Blok; The O{sub 2} Balance of the Atmosphere: A Tool for Studying the Fate of Fossil Fuel CO{sub 2} by Michael L. Bender, Mark Battle, and Ralph F. Keeling; Mexican Electric End-Use Efficiency: Experiences to Date by Rafael Friedmann and Claudia Sheinbaum; Drinking Water in Developing Countries by Ashok Gadgil; Engineering-Economic Studies of Energy Technologies to Reduce Greenhouse Gas Emissions: Opportunities and Challenges by Marilyn A. Brown, Mark D. Levine, Joseph P. Romm, Arthur H. Rosenfeld, and Jonathan G. Koomey; Climate Change Mitigation in the Energy and Forestry Sectors of Developing Countries by Jayant A. Sathaye and N. H. Ravindranath; Toward a Productive Divorce: Separating DOE Cleanups from Transition Assistance by M. Russell; Recycling Metals for the Environment by Iddo K. Wernick and Nickolas J. Themelis; and Environmentally Conscious Chemical Process Design by J. A. Cano-Ruiz and G. J. McRae.

  17. Pollinators in peril? A multipark approach to evaluating bee communities in habitats vulnerable to effects from climate change

    Science.gov (United States)

    Rykken, Jessica; Rodman, Ann; Droege, Sam; Grundel, Ralph

    2014-01-01

    In 2010, collaborators from the National Park Service (Ann Rodman, Yellowstone National Park), USGS (Sam Droege and Ralph Grundel), and Harvard University (Jessica Rykken) were awarded funding from the NPS Climate Change Response Program to launch just such an investigation in almost 50 units of the National Park System (fig. 1). The main objectives of this multiyear project were to: Compare bee communities in three “vulnerable” habitats (high elevation, inland arid, coastal) and paired “common” habitats, representative of the landscape matrix, in order to determine whether vulnerable habitats have a distinctive bee fauna that may be at higher risk under climate change scenarios. Inform natural resource managers at each park about the bee fauna at their paired sites, including the presence of rare and endemic species, and make suggestions for active management strategies to promote native bee habitat if warranted. Increase awareness among park natural resource staffs, interpreters, and visitors of native bee diversity and natural history, the essential role of bees in maintaining healthy ecosystems, and potential threats from climate change to pollinator-dependent ecosystems.

  18. [A new specialty is born: Vascular medicine].

    Science.gov (United States)

    Laroche, J-P

    2016-05-01

    On the 4th of December 2015, the French authorities officially recognized the birth of a specialty in vascular medicine entitled CO-DES cardiology-vascular/vascular Medicine. France is the 7th country to obtain this specialty after Switzerland, Germany, Austria, Czech Republic, Slovakia and Slovenia, six countries in the EEC. It has taken years to achieve a long but exciting experience: we went from hopes to disappointments, sometimes with the blues, but lobbying helping… with sustained confidence. This article tells the story of 30 years of struggle to achieve this vascular medicine specialty. Gaston Bachelard wrote: "Nothing is obvious, nothing is given, all is built." For the construction of vascular medicine, we had to overcome many obstacles, nothing was given to us, everything was conquered. Beware "The specialist is one who knows more and more things about an increasingly restricted field, up to 'knowing everything about nothing"' recalled Ralph Barton Ferry, philosopher; so there is room for modesty and humility but also convictions. The physical examination will remain the basis of our exercise. But let us recall the contributions of all those vascular physicians who practiced in the past, together with those currently active, who built day after day, year after year, a vascular medicine of quality. It is because of the trust of our colleagues and our patients that we can occupy the place that is ours today. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  19. O conceito de datawarehousing aplicado à gestão de informações em bibliotecas / The data warehousing concept applied to information management in libraries

    Directory of Open Access Journals (Sweden)

    Maurício Ferreira Santana

    2011-01-01

    Full Text Available Propõe que a arquitetura de data warehouse seja um referencial para implantação em bibliotecas. Esta proposta tem origem na preocupação com o grande volume de informações existente nesses setores, em nível operacional, gerencial e estratégico, e com uma forma efetiva de geração de informações históricas de acervo, clientes (usuários e custos para o processo decisório. Através de revisão bibliográfica sobre a arquitetura de data warehouse, apresenta-se a arquitetura proposta por Ralph Kimball, em esquema dimensional, tomando-se como exemplo o processo “aquisição”. Espera-se que bibliotecas possam se valer desta arquitetura para obter resultados analíticos similares aos de empresas que já lançam mão desta tecnologia.

  20. The Languages of Afrofuturism

    Directory of Open Access Journals (Sweden)

    Adriano Elia

    2015-01-01

    Full Text Available Abstract - Afrofuturism is a transdisciplinary cultural movement based upon the unusual connection between the marginality of allegedly “primitive” people of the African diaspora and “modern” technology and science fiction. At a first glance, Afrofuturism may sound like an oxymoron. “Afro” and “Futurism” are likely to be considered as terms in opposition, the former which used to evoke images of primitivism and backwardness, the latter – ever since F. T. Marinetti’s definition in 1909 – celebrating instead speed and modernity. It is precisely to challenge this assumption that Afrofuturism works on a metaphorical level to reject a number of clichés that have commonly referred to people of African descent. Using a wide range of different genres and media, the creative contribution of Afrofuturist writers, musicians, artists, filmmakers and critics challenges the stereotypical historical view routinely applied to the Black Atlantic experience and proposes counter-histories that reconsider the role of black people in the Western society in the past and imagine alternative roles in the future. The paper aims to consider the different languages of Afrofuturism: music (Sun Ra, visual arts (Basquiat, film (John Coney’s Space is the Place and especially literature − proto-Afrofuturist fiction such as W. E. B. Du Bois’s short story “The Comet” (1920 and more recent examples such as Ralph Ellison’s Invisible Man (1952 and Octavia E. Butler’s Kindred (1979.

  1. Pulsed Electromagnetic Acceleration of Plasma: A Review

    Science.gov (United States)

    Thio, Y. C. Francis; Turchi, Peter J.; Markusic, Thomas E.; Cassibry, Jason T.; Sommer, James; Rodgers, Stephen L. (Technical Monitor)

    2002-01-01

    Much have been learned in the acceleration mechanisms involved in accelerating a plasma electromagnetically in the laboratory over the last 40 years since the early review by Winston Bostik of 1963, but the accumulated understanding is very much scattered throughout the literature. This literature extends back at least to the early sixties and includes Rosenbluth's snowplow model, discussions by Ralph Lovberg, Colgate's boundary-layer model of a current sheet, many papers from the activity at Columbia by Robert Gross and his colleagues, and the relevant, 1-D unsteady descriptions developed from the U. of Maryland theta-pinch studies. Recent progress on the understanding of the pulsed penetration of magnetic fields into collisionless or nearly collisionless plasmas are also be reviewed. Somewhat more recently, we have the two-dimensional, unsteady results in the collisional regime associated with so-called wall-instability in large radius pinch discharges and also in coaxial plasma guns (e.g., Plasma Flow Switch). Among other things, for example, we have the phenomenon of a high- density plasma discharge propagating in a cooaxial gun as an apparently straight sheet (vs paraboloid) because mass re-distribution (on a microsecond timescale) compensates for the 1/r- squared variation of magnetic pressure. We will attempt to collate some of this vast material and bring some coherence tc the development of the subject.

  2. The Creating Hope Act: what is old is new again

    Directory of Open Access Journals (Sweden)

    Tolbert JA

    2014-06-01

    Full Text Available Jaszianne A Tolbert,1,2 Jennifer L Goldman,2-4 Ralph E Kauffman,2,4 Susan M Abdel-Rahman2,41Division of Hematology/Oncology, 2Division of Clinical Pharmacology and Therapeutic Innovation, 3Division of Infectious Diseases, Children's Mercy Hospital, Kansas City, MO, USA; 4Department of Pediatrics, University of Missouri-Kansas City, School of Medicine, Kansas City, MO, USAAbstract: The Creating Hope Act, passed as part of the Food and Drug Administration Safety and Innovation Act of 2012, is among the newest laws intended to foster drug development for rare and neglected diseases in children. The act expands the priority review voucher incentive that first appeared in the Food and Drug Administration Amendments Act of 2007 and was intended to stimulate the development of products for the prevention and treatment of tropical diseases. Notably, legislative and regulatory initiatives aimed at enhancing drug development both for use in children and for rare diseases have intermittently emerged over the past 3 decades. This manuscript provides an overview of related legislation that has preceded the Creating Hope Act and examines the potential impact of the new act in the context of the outcomes that have been observed with the earlier initiatives.Keywords: orphan drug, rare disease, pediatric, drug development, priority review voucher

  3. Where U.S. utilities seek fuel to power reactors after 1985

    International Nuclear Information System (INIS)

    Anon.

    1977-01-01

    How utilities try to assure uranium supplies emerged Feb. 25 at a press conference in Canberra with four representatives of utilities that supply 20% of the operating nuclear capacity in the United States. Earlier, the speakers indicated that American import requirements would far exceed Australian estimates of the potential export market for Australian uranium. Australia, with the world's largest uncommitted uranium reserves, is wary of exporting because the opposition Labor Party adamantly opposes uranium development. If Labor returns to power, it could decide not to honor contracts by the present government. Participants included: Bernard Cherry, fuel manager at General Public Utilities; Colin Campbell of the Yankee Atomic Service Co., which provides engineering and fuel-supply service for seven New England nuclear plants; Jack Gilleland, assistant manager of power at the Tennessee Valley Authority; and Ralph Bostian, manager for systems results and fuel management at the Duke Power Co. When asked about available uranium supplies from Africa, the participants were dubious about those supplies; this led to a discussion on why the utilities are seeking their own sources. The answers are obvious. ERDA has indicated that about one-half of the operating reactors have fuel coverage beyond six reloads and about one-half of the reactors under construction have fuel coverage beyond two reloads

  4. ANSMET 2013

    Science.gov (United States)

    Adams, Mitzi L.

    2014-01-01

    From December 2013 to January 2014, MSFC Planetary Scientist Dr. Barbara Cohen participated in the Antarctic Search for Meteorites (ANSMET) 2013-2014 season. With a team of eight, a systematic search of the Antarctic ice in the South Miller Range turned up 333 samples; one of the largest is seen here with Dr. Cohen for scale. Since 1976, ANSMET has recovered more than 25,000 specimens from the ice along the Transantarctic Mountains. The icy surfaces of this area are particularly well suited for meteorite searches because of surface stranding: the surfaces must have bare ice, must be composed of large volumes, and the ice must flow out of the area more slowly than new ice arrives. The ANSMET specimens are currently the only reliable, continuous source of new, nonmicroscopic extraterrestrial material, and will continue to be until planetary sample-return missions are successful. The ANSMET program is supported by grants from the Solar System Exploration Division of NASA. Polar logistics are provided by the Office of Polar Programs of the U.S. National Science Foundation. The Principal Investigator of the current grant is Dr. Ralph P. Harvey at Case Western Reserve University. Dr. Barbara Cohen is seen with a large meteorite from the Antarctic's Miller Range

  5. Sign language recognition and translation: a multidisciplined approach from the field of artificial intelligence.

    Science.gov (United States)

    Parton, Becky Sue

    2006-01-01

    In recent years, research has progressed steadily in regard to the use of computers to recognize and render sign language. This paper reviews significant projects in the field beginning with finger-spelling hands such as "Ralph" (robotics), CyberGloves (virtual reality sensors to capture isolated and continuous signs), camera-based projects such as the CopyCat interactive American Sign Language game (computer vision), and sign recognition software (Hidden Markov Modeling and neural network systems). Avatars such as "Tessa" (Text and Sign Support Assistant; three-dimensional imaging) and spoken language to sign language translation systems such as Poland's project entitled "THETOS" (Text into Sign Language Automatic Translator, which operates in Polish; natural language processing) are addressed. The application of this research to education is also explored. The "ICICLE" (Interactive Computer Identification and Correction of Language Errors) project, for example, uses intelligent computer-aided instruction to build a tutorial system for deaf or hard-of-hearing children that analyzes their English writing and makes tailored lessons and recommendations. Finally, the article considers synthesized sign, which is being added to educational material and has the potential to be developed by students themselves.

  6. AGU testifies on NASA Budget

    Science.gov (United States)

    Simarski, Lynn Teo

    Witnesses from outside the U.S. government—including Frank Eden, representing AGU—testified about the National Aeronautics and Space Administration's budget on March 12 before the House Science Committee's subcommittee on space. One major topic of the hearing was familiar: what should NASA's top priority be, space science or human exploration of space.“Obviously this committee has a huge job of trying to set priorities—consistent with the budget restraints—that will end up giving the American taxpayer the most bang for his buck, as well as providing direction for our space program,” said F. James Sensenbrenner, Jr. (R-Wis.), the subcommittee's ranking Republican. Another recurring topic, cited by the subcommittee's new chairman, Ralph M. Hall (D-Tex.), as well as by other committee members, was how to translate NASA-developed technologies into commercial gain for the U.S. in the global marketplace. Hall and others also posed a number of questions on a topic the chairman called a special concern of his: whether it would be economically and scientifically plausible for the U.S. to use the Soviet space station Mir for certain activities, such as medical applications.

  7. A Short History and Description of Drosophila melanogaster Classical Genetics: Chromosome Aberrations, Forward Genetic Screens, and the Nature of Mutations.

    Science.gov (United States)

    Kaufman, Thomas C

    2017-06-01

    The purpose of this chapter in FlyBook is to acquaint the reader with the Drosophila genome and the ways in which it can be altered by mutation. Much of what follows will be familiar to the experienced Fly Pusher but hopefully will be useful to those just entering the field and are thus unfamiliar with the genome, the history of how it has been and can be altered, and the consequences of those alterations. I will begin with the structure, content, and organization of the genome, followed by the kinds of structural alterations (karyotypic aberrations), how they affect the behavior of chromosomes in meiotic cell division, and how that behavior can be used. Finally, screens for mutations as they have been performed will be discussed. There are several excellent sources of detailed information on Drosophila husbandry and screening that are recommended for those interested in further expanding their familiarity with Drosophila as a research tool and model organism. These are a book by Ralph Greenspan and a review article by John Roote and Andreas Prokop, which should be required reading for any new student entering a fly lab for the first time. Copyright © 2017 by the Genetics Society of America.

  8. American Tertiary mollusks of the genus Clementia

    Science.gov (United States)

    Woodring, W.P.

    1927-01-01

    Aside from its value as an aid in determining the age of Tertiary beds, the chief interest of the genus Clementia lies in the anomalous features of its present and former distribution. An attempt is made in this paper to trace its geologic history, to point out its paleobiologic significance, and to describe all the known American Tertiary species. The fossils from Colombia used in preparing this report were collected during explorations made under the direction of Dr. 0. B. Hopkins, chief geologist of the Imperial Oil Co. (Ltd.), who kindly donated them to the United States National Museum. Dr. T. Wayland Vaughan, of the Scripps Institution of Oceanography, furnished information relating to specimens collected by him in Mexico. Dr. Bruce L. Clark, of the University of California; Dr. G. Dallas Hanna, of the California Academy of Sciences; Dr. H. A. Pilsbry, of the Philadelphia Academy of Natural Sciences; and Dr. W. D. Matthew, of the American Museum of Natural History, generously loaned type specimens and other material. Doctor Clark and Doctor Hanna also gave information concerning the Tertiary species from California. Mr. Ralph B. Stewart, of the University of California, read the manuscript, and I have taken advantage of his suggestions. I am also indebted to Mr. L. R. Cox, of the British Museum, for information relating to the fossil species from Persia, Zanzibar, and Burma, and to Dr. Axel A. Olsson, of the International Petroleum Co., for data concerning undescribed Tertiary species from Peru.

  9. Semantic ambiguity effects on traditional Chinese character naming: A corpus-based approach.

    Science.gov (United States)

    Chang, Ya-Ning; Lee, Chia-Ying

    2017-11-09

    Words are considered semantically ambiguous if they have more than one meaning and can be used in multiple contexts. A number of recent studies have provided objective ambiguity measures by using a corpus-based approach and have demonstrated ambiguity advantages in both naming and lexical decision tasks. Although the predictive power of objective ambiguity measures has been examined in several alphabetic language systems, the effects in logographic languages remain unclear. Moreover, most ambiguity measures do not explicitly address how the various contexts associated with a given word relate to each other. To explore these issues, we computed the contextual diversity (Adelman, Brown, & Quesada, Psychological Science, 17; 814-823, 2006) and semantic ambiguity (Hoffman, Lambon Ralph, & Rogers, Behavior Research Methods, 45; 718-730, 2013) of traditional Chinese single-character words based on the Academia Sinica Balanced Corpus, where contextual diversity was used to evaluate the present semantic space. We then derived a novel ambiguity measure, namely semantic variability, by computing the distance properties of the distinct clusters grouped by the contexts that contained a given word. We demonstrated that semantic variability was superior to semantic diversity in accounting for the variance in naming response times, suggesting that considering the substructure of the various contexts associated with a given word can provide a relatively fine scale of ambiguity information for a word. All of the context and ambiguity measures for 2,418 Chinese single-character words are provided as supplementary materials.

  10. The Phoenix Project: Shifting to a solar hydrogen economy by 2020

    International Nuclear Information System (INIS)

    Braun, H.

    2008-01-01

    The most serious energy, economic and environmental problems are related to the use of fossil and nuclear fuels, which are rapidly diminishing and highly polluting, and many distinguished atmospheric chemists, including Dr. James Hanson at NASA, Dr. Steven Chu, the director of Lawrence Livermore Laboratory, and Professor Ralph Cicerone, president of the National Academy of Sciences have documented that climate changes are now occurring much faster than predicted just a few years ago. The methane hydrates in the oceans and the permafrost in vast areas of the Arctic regions of Siberia, Alaska and Canada are now starting to rapidly melt, and given this could release 50 to 100 times more carbon into the atmosphere than is now generated from the burning of fossil fuels, humanity is rapidly approaching an exponential 'tipping point' of no return. Given this sense of urgency, Hanson and others have warned that fossil fuels need to be phased-out by 2020 if irreversible damage to the earth's climate and food production systems is to be avoided. The Phoenix Project plan seeks to do exactly that by mass-producing wind-powered hydrogen production systems and simply modifying all the existing vehicles and power plants to use the hydrogen made from the sun, wind and water

  11. Bringing science to the policy table

    CERN Multimedia

    2014-01-01

    “They shall beat their swords into plowshares, and their spears into pruning hooks. Nation shall not lift up sword against nation. Neither shall they learn war anymore." So says Isaiah 2:4, as transcribed on the famous wall in Ralph Bunche park, just the other side of 1st Avenue from the UN’s New York headquarters, where we held a celebration of our 60th anniversary year on Monday 20 October. I used the quotation in my opening address, since it is such a perfect fit to the theme of 60 years of science for peace and development.   The event was organised with the United Nations Economic and Social Council, ECOSOC, in the framework of CERN’s observer status at the UN, and although focused on CERN, its aim was broader. Presentations used CERN as an example to bring out the vital importance of science in general to the themes of peace and development. The event was presided over by Martin Sajdik, President of ECOSOC, and we were privileged to have presentat...

  12. THE PHOENIX PROJECT: SHIFTING TO A SOLAR HYDROGEN ECONOMY BY 2020

    Directory of Open Access Journals (Sweden)

    HARRY BRAUN

    2008-07-01

    Full Text Available The most serious energy, economic and environmental problems are related to the use of fossil and nuclear fuels, which are rapidly diminishing and highly polluting, and many distinguished atmospheric chemists, including Dr. James Hanson at NASA, Dr. Steven Chu, the director of Lawrence Livermore Laboratory, and Professor Ralph Cicerone, president of the National Academy of Sciences have documented that climate changes are now occurring much faster than predicted just a few years ago. The methane hydrates in the oceans and the permafrost in vast areas of the Artic regions of Siberia, Alaska and Canada are now starting to rapidly melt, and given this could release 50 to 100 times more carbon into the atmosphere than is now generated from the burning of fossil fuels, humanity is rapidly approaching an exponential “tipping point” of no return. Given this sense of urgency, Hanson and others have warned that fossil fuels need to be phased-out by 2020 if irreversible damage to the earth’s climate and food production systems is to be avoided. The Phoenix Project plan seeks to do exactly that by mass-producing wind-powered hydrogen production systems and simply modifying all the existing vehicles and power plants to use the hydrogen made from the sun, wind and water.

  13. Poesiens fiktionslabile "Jeg": Teoretiske overvejelser over det lyriske jegs fiktionsstatus

    DEFF Research Database (Denmark)

    Gammelgaard, Lasse

    2013-01-01

    for authorial attachment. This article, however, finds it problematic that she presupposes that lyric poetry is a constant genre. To remedy this, Ralph Rader’s essay ”The Dramatic Monologue and Related Lyric Forms” is introduced. It distinguishes between four types of lyric poems based on the affinity......This article asks the question: what is the fictional status of the I-enunciation in a lyric poem? When people read a lyric poem in the first person, they tend to automatically assume that the poet speaks in her own voice. But is it okay to think of this as the “default setting” of lyric poetry......? In this paper, two congenial essays are broached and both of them are used to enhance the other one’s argument. The first essay is Susan Lanser's ”The ’I’ of the Beholder: Equivocal Attachments and the Limits of Structuralist Narratology.” In this essay she deals with homodiegetic fiction, and she tries...

  14. Archaea.

    Science.gov (United States)

    Eme, Laura; Doolittle, W Ford

    2015-10-05

    A headline on the front page of the New York Times for November 3, 1977, read "Scientists Discover a Way of Life That Predates Higher Organisms". The accompanying article described a spectacular claim by Carl Woese and George Fox to have discovered a third form of life, a new 'domain' that we now call Archaea. It's not that these microbes were unknown before, nor was it the case that their peculiarities had gone completely unnoticed. Indeed, Ralph Wolfe, in the same department at the University of Illinois as Woese, had already discovered how it was that methanogens (uniquely on the planet) make methane, and the bizarre adaptations that allow extremely halophilic archaea (then called halobacteria) and thermoacidophiles to live in the extreme environments where they do were already under investigation in many labs. But what Woese and Fox had found was that these organisms were related to each other not just in their 'extremophily' but also phylogenetically. And, most surprisingly, they were only remotely related to the rest of the prokaryotes, which we now call the domain Bacteria (Figure 1). Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Survey report for fiscal 1998. Joint research project with researchers related to petroleum substituting energies in the EU countries; 1998 nendo EU shokoku no sekiyu daitai energy kanren kenkyusha tono kyodo kenkyu jigyo chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    It was intended to invite researchers related to petroleum substituting energies from the EU countries to perform joint researches at research organizations under the auspices of the Agency of Industrial Science and Technology having deep relations with research themes of the invited researchers, to deepen the mutual understanding, and to form efficient cooperative relationship. The intention is also to contribute to research and development of petroleum substituting energies to be used in Japan in the future. The research themes, researchers, their research organizations, and the receiving research organizations are as follows: (1) evaluation of reservoir impedance in high-temperature rock experimental fields by Mr. Ralph Weidler (Germany) at Ruhr University received by the Resource and Environmental Technology Research Institute; (2) changing the particle boundary structure of ceramics by using the alkoxide process by Dr. Ramon Torrecillas (Spain) at Institute Nacional del Carbon received by the Nagoya Industrial Technology Research Institute; (3) research on corrosion in metallic materials for molten carbonate type fuel cells by Dr. Giuseppe Calogero (Italy) at Institute for Transformation and Storage of Energy received by the Osaka Industrial Technology Research Institute; and (4) estimation of behavior of deep geothermal reservoirs with high enthalpy by Dr. Enrico Maranini at Universita' Di Ferrara received by the Geology Survey Center. (NEDO)

  16. Sosiale rekeningkunde en die teorie van finansiële rekeningkunde

    Directory of Open Access Journals (Sweden)

    D.S. Lubbe

    1991-03-01

    Full Text Available In Ihis article one of the approaches to social accounting, namely that of Ralph Estes (1976, is discussed briefly and elucidated by means of an example, and its most important advantages and disadvantages are pointed out. The theoretical concepts which have already crystallised with regard to social accounting are dealt with and contrasted with the theoretical concepts emerging from the framework of financial accounting. An attempt has been made to determine whether Estes’ approach is reconcilable with the theory of financial accounting, but this does not appear to be the case. This conclusion would probably apply to other approaches to social accounting as well. It is concluded that this shortcoming should receive attention before the theoretical framework of accounting would be able to lay claim to genera! acceptance. Furthermore, the quest for meaningful methods for the disclosure of the social responsibility of undertakings offers the accounting profession the opportunity to consider fully some of the social problems of the world as a whole in co-operation with other experts.

  17. Establishment of the Department of Anaesthesia at Harvard Medical School-1969.

    Science.gov (United States)

    Mizrahi, Ilan; Desai, Sukumar P

    2016-02-01

    The first academic departments of anesthesia were established in the United States at the University of Wisconsin-Madison in 1927, with Ralph M. Waters named as chairman, and in the UK at Oxford University in 1937, with Robert Macintosh as chairman. Compared to these early departments, more than 3 decades would pass before Harvard Medical School decided it was time to establish a department of anaesthesia, in 1969. We examine the forces on both sides of the issue, for and against, and how they played out in the late 1960s. Published articles, books, interviews, and biographical and autobiographical notes as well as primary source documents such as reports of department and medical school committee meetings were examined to obtain information relevant to our investigation. The late 1960s were an ideal time for the chiefs of anesthesia at the various Harvard teaching hospitals to make a strong argument in favor of establishment of an independent department of anaesthesia. Although strongly opposed by Francis Daniels Moore, Chief of Surgery at Peter Bent Brigham Hospital, an independent department at Harvard was established in 1969. The recognition of anesthesia as a distinctive specialty at universities across the country as well as the specific concerns over administration, hiring, and the future of the clinical service in the 1960s provided overwhelming support for the establishment of a separate, free-standing department of anaesthesia at one of the most tradition-bound universities in the United States-Harvard. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. A PDP model of the simultaneous perception of multiple objects

    Science.gov (United States)

    Henderson, Cynthia M.; McClelland, James L.

    2011-06-01

    Illusory conjunctions in normal and simultanagnosic subjects are two instances where the visual features of multiple objects are incorrectly 'bound' together. A connectionist model explores how multiple objects could be perceived correctly in normal subjects given sufficient time, but could give rise to illusory conjunctions with damage or time pressure. In this model, perception of two objects benefits from lateral connections between hidden layers modelling aspects of the ventral and dorsal visual pathways. As with simultanagnosia, simulations of dorsal lesions impair multi-object recognition. In contrast, a large ventral lesion has minimal effect on dorsal functioning, akin to dissociations between simple object manipulation (retained in visual form agnosia and semantic dementia) and object discrimination (impaired in these disorders) [Hodges, J.R., Bozeat, S., Lambon Ralph, M.A., Patterson, K., and Spatt, J. (2000), 'The Role of Conceptual Knowledge: Evidence from Semantic Dementia', Brain, 123, 1913-1925; Milner, A.D., and Goodale, M.A. (2006), The Visual Brain in Action (2nd ed.), New York: Oxford]. It is hoped that the functioning of this model might suggest potential processes underlying dorsal and ventral contributions to the correct perception of multiple objects.

  19. A prism of excellence: The Charleston Veterans Administration Nursing Academic Partnership.

    Science.gov (United States)

    Coxe, D Nicole; Conner, Brian T; Lauerer, Joy; Skipper, Janice; York, Janet; Fraggos, Mary; Stuart, Gail W

    2016-01-01

    The Veterans Administration (VA) has been committed to academic affiliate training partnerships for nearly 70 years in efforts to enhance veteran-centric health care. One such effort, the VA Nursing Academy (VANA) program, was developed in 2007 in response to the nationwide nursing shortage and began as a five-year pilot with funding competitively awarded to 15 partnerships between local VA medical centers and schools of nursing. The VANA program evolved into the VA Nursing Academic Partnership (VANAP) program following the initial pilot. This article describes the development and evolution of the Charleston VANAP, which includes the Ralph H Johnson VA Medical Center (RHJ VAMC) and the Medical University of South Carolina College of Nursing (MUSC CON). The VA Office of Academic Affiliations (OAA) funded a large portion of the initial five years of the Charleston VANAP. Once the national funding source ceased, the RHJ VAMC and the MUSC CON entered into a Memorandum of Understanding (MOU) to offer in-kind contributions to the partnership. The Charleston VANAP is the only program in the nation to offer three different nurse trainee programs and this article highlights some of the more notable achievements from each program. The Charleston VANAP is a comprehensive partnership between the RHJ VAMC and the MUSC CON that truly demonstrates a commitment to assure that the very best care be provided to Veterans, our Nation's heroes. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Substance use disorders in military veterans: prevalence and treatment challenges

    Directory of Open Access Journals (Sweden)

    Teeters JB

    2017-08-01

    Full Text Available Jenni B Teeters,1,2 Cynthia L Lancaster,1,2 Delisa G Brown,3 Sudie E Back1,2 1Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA; 2Ralph H Johnson Veterans Affairs (VA Medical Center, Charleston, SC, USA, 3Department of Human Development and Psychoeducation, Howard University, Washington, DC, USA Abstract: Substance use disorders (SUDs are a significant problem among our nation’s military veterans. In the following overview, we provide information on the prevalence of SUDs among military veterans, clinical characteristics of SUDs, options for screening and evidence-based treatment, as well as relevant treatment challenges. Among psychotherapeutic approaches, behavioral interventions for the management of SUDs typically involve short-term, cognitive-behavioral therapy interventions. These interventions focus on the identification and modification of maladaptive thoughts and behaviors associated with increased craving, use, or relapse to substances. Additionally, client-centered motivational interviewing approaches focus on increasing motivation to engage in treatment and reduce substance use. A variety of pharmacotherapies have received some support in the management of SUDs, primarily to help with the reduction of craving or withdrawal symptoms. Currently approved medications as well as treatment challenges are discussed. Keywords: addiction, alcohol use disorders, drug use disorders, treatment, pharmacotherapy, psychotherapy

  1. Deadly progress

    International Nuclear Information System (INIS)

    Nader, R.; Abbotts, J.

    1978-01-01

    Nuclear power plants are safe, they help to get through the future bottle-neck in the field of energy, nuclear power plants provide for cheap electrical power and support economic growth - these are the sedative formulae which have been used for years to close the populations eyes towards the real problems. In this book, the American lawyer Ralph Nader and the nuclear chemist John Abbots not only oppose this myth of atomic safety, but they also defeat this theory with numerous technical, economic, and political details. Having realized the fact that the development of atomic energy can no longer be prevented by warnings of independent experts, but only by massive protests by the population - i.e. the protest by informed persons-, they give an understandable introduction to the techniques of atomic energy, construction of nuclear power plants, radioactive radiation, safety, etc. Furthermore, they inform about the social, political, and economic background of the nuclear power forcing. Nader and Abbots show the uncertainty of science, they bring secret documents about failures already occured and point out the catastrophic consequences of possible defects. The result of the thorough study: A 'technologic Vietnam' impends both USA and all other nuclear power countries, if the population won't struggle against this dead-end programme of the governments. (orig./HP) [de

  2. Cine Club

    CERN Multimedia

    Ciné Club

    2011-01-01

    Thursday 14 July 2011 at 20:30 CERN Council Chamber The Big Lebowski By/de : Ethan Coen and Joel Coen (USA, 1998) 117 min With/avec: Jeff Bridges, John Goodman, Julianne Moore Jeffrey "The Dude" Lebowski is the ultimate LA slacker, until one day his house is broken into and his rug is peed on by two angry gangsters who have mistaken him for Jeffrey Lebowski, the LA millionaire, whose wife owes some bad people some big money. The Dude becomes entangled in the plot when he goes to visit the real Lebowski in order to get some retribution for his soiled rug, and is recruited to be the liason between Lebowski and the captors of his now "kidnapped" wife. Original version english; english subtitles Entrance : 2 CHF Projection from DVD http://cineclub.web.cern.ch/Cineclub/     Thursday 21 July 2011 at 20:30 CERN Council Chamber The Reader By/de : Stephen Daldry (USA/Germany, 2008) 124 min With/avec: Kate Winslet, Ralph Fiennes, Bruno Ga...

  3. Role of radiation therapy in the management of ocular reticulum cell sarcoma

    International Nuclear Information System (INIS)

    Margolis, L.; Fraser, R.; Lichter, A.; Char, D.H.

    1980-01-01

    Nine patients with ocular lymphomas were seen in the Department of Ophthalmology and the Division of Radiation Oncology at UCSF and Ralph K. Davies Medical Center, San Francisco, from 1968 through 1974. Six of the 9 patients had visual symptoms as the first manifestation of their disease. Eight of the 9 patients developed intracranial lymphoma at some time during the course of the disease. Despite lymphoma work-up including bone marrow biopsies and lymphangiogram, only 1 patient was found to have documented systemic involvement. The diagnosis of ocular lymphoma was based on pathologic material from the eye in 5 cases or from central nervous system biopsy in 4 patients in association with tumor cell infiltrates in the retina and vitreous clouding. Radiation therapy to the eyes improved vision in 10 of 13 eyes treated in 8 patients. The usual dose was in the range of 3500 to 4500 rads given over 4 to 5 weeks. In addition, 7 patients received central nervous system irradiation. Review of the literature reinforced the findings of this series showing the frequent association of ocular lymphoma with intracranial lymphoma and the rare systemic dissemination. This disease process has previously been referred to as ocular reticulum cell sarcoma

  4. Sea-change or Atrophy? The Australian Convict Inheritance

    Directory of Open Access Journals (Sweden)

    Cynthia vanden Driesen

    2011-03-01

    Full Text Available This paper is an offshoot of a larger project which explored the possibility for the erstwhile settler-colonizer undergoing the sea-change into settler-indigene emergent through a study of selected novels of Patrick White. It became apparent to me that the convict figure, who played an ancillary role in these works, could lay claim to the status of white indigene well ahead of the main protagonist. Robert Hughes (in The Fatal Shore discredits the idea of any bonding between the convict and the Aborigine but acknowledges examples of “white blackfellas”—white men who had successfully been adopted into Aboriginal societies. Martin Tucker’s nineteenth century work, Ralph Rashleigh, offers surprising testimony of a creative work which bears this out in a context where Australian literature generally reflected the national amnesia with regard to the Aborigine and barely accorded them human status. Grenville’s The Secret River (2005, based broadly on the history of her own ancestor, appears to support Hughes’ original contention but is also replete with ambivalences that work against a simple resolution. This paper will explore some of the ambivalences, the ‘food for thought’ on aspects of the Australian experience highlighted by these literary texts, and glances briefly also at variations on the theme in Carey’s Jack Maggs and the The True Story of the Kelly Gang.

  5. A Miniaturized Variable Pressure Scanning Electron Microscope (MVP-SEM) for In-Situ Mars Surface Sample Analysis

    Science.gov (United States)

    Edmunson, J.; Gaskin, J. A.; Jerman, G. A.; Harvey, R. P.; Doloboff, I. J.; Neidholdt, E. L.

    2016-01-01

    The Miniaturized Variable Pressure Scanning Electron Microscope (MVP-SEM) project, funded by the NASA Planetary Instrument Concepts for the Advancement of Solar System Observations (PICASSO) Research Opportunities in Space and Earth Sciences (ROSES), will build upon previous miniaturized SEM designs and recent advancements in variable pressure SEM's to design and build a SEM to complete analyses of samples on the surface of Mars using the atmosphere as an imaging medium. This project is a collaboration between NASA Marshall Space Flight Center (MSFC), the Jet Propulsion Laboratory (JPL), electron gun and optics manufacturer Applied Physics Technologies, and small vacuum system manufacturer Creare. Dr. Ralph Harvery and environmental SEM (ESEM) inventor Dr. Gerry Danilatos serve as advisors to the team. Variable pressure SEMs allow for fine (nm-scale) resolution imaging and micron-scale chemical study of materials without sample preparation (e.g., carbon or gold coating). Charging of a sample is reduced or eliminated by the gas surrounding the sample. It is this property of ESEMs that make them ideal for locations where sample preparation is not yet feasible, such as the surface of Mars. In addition, the lack of sample preparation needed here will simplify the sample acquisition process and allow caching of the samples for future complementary payload use.

  6. Cine-Club

    CERN Multimedia

    Cine-Club

    2011-01-01

    Thursday 1 September at 20:30 / Jeudi 1 Septembre à 20h30 CERN Council Chamber / Salle du Conseil The Constant Gardener By/de : Fernando Meirelles (UK, 2005) 129 min With/avec: Ralph Fiennes, Rachel Weisz, Danny Huston Based on the novel by John le Carré Justin Quayle, an English gentle diplomat, is sent to the Kenyan Embassy to work. He takes his wife Tessa, an impulsive woman that he met in a conference. Tessa is a tenacious activist that fights for the rights of the poor people and she helps Doctor Arnold Bluhm. Tessa finds out accidentally that a powerful pharmacist firm (3 Bees) is trialling a new drug amongst the Africans. Tessa is more involved in the matter and she decides to ask Sandy, Justin’s friend, for help because she does not want to involve to her husband. Tessa is murdered in a trip to the north of Kenya and the authorities try to accuse Arnold of the crime. Justin, with a passion for gardening, decides to uncover the truth behind the death of his wife ...

  7. Observer visitation frequency and success of mourning dove nests: A field experiment

    Science.gov (United States)

    Nichols, J.D.; Percival, H.F.; Coon, R.A.; Conroy, M.J.; Hensler, G.L.; Hines, J.E.

    1984-01-01

    Field studies of nesting success generally require visits by the investigator to the nests under study. Such visits may themselves influence nesting success, however, and this possibility has been discussed and investigated by a number of workers with a variety of bird species. Livezey (1980) reviewed the relevant literature for duck nests and noted that most studies failed to demonstrate differences in nesting success between visited nests and those not visited. Livezey (1980) found in his own work that nest abandonment may have occurred as a result of disturbance by observers but that nest predation was not related to time spent by observers at nests or number of observers approaching nests. Various components of nesting and breeding success in seabirds are thought to be adversely affected by human disturbance and nest visitation (Gillett et al. 1975, Robert and Ralph 1975, Ollason and Dunnet 1980). Upland, ground-nesting species have also been studied (e.g. Stoddard 1931, Evans and Wolfe 1967, Henry 1969, Roseberry and Klimstra 1970, Klimstra and Roseberry 1975), and, although conclusions have varied, a number of these workers found no effect of observers on nest-predation rates.

  8. Advances in neutron capture therapy 2006. Proceedings of 12th international congress on neutron capture therapy

    International Nuclear Information System (INIS)

    Nakagawa, Yoshinobu; Kobayashi, Tooru; Fukuda, Hiroshi

    2006-01-01

    The Twelfth International Congress on Neutron Capture Therapy (ICNCT-12) is being held from October 9th to 13th, 2006 at the Kagawa International Congress Hall in Takamatsu, Kagawa, Japan. The main theme of the congress is From the past to the Future'. Five symposiums were organized to accommodate all the contributions from the international scientific committees of the International Society for Neutron Capture Therapy (ISNCT), and two symposiums were added to balance the number of fields of specialties. The seven symposiums for ICNCT-12 are as follows: 1) Clinical Results of BNCT for Brain Tumors, 2) Dosimetry, 3) Treatment Planning system, 4) Drug Delivery System, 5) Biomedical and General Matters, 6) BNCT Systems using Accelerators, 7) New Applications and Protocols for BNCT. There are a total of 195 presentations in this congress: 3 special lectures, 34 symposium presentations, 10 presentations in two special sessions from the recipients of the Ralph G. Fairchild Award, 70 presentations in the oral parallel sessions and 78 presentations in the poster sessions. A compilation of 169 papers are published in this proceedings. The 165 of the presented papers are indexed individually. (J.P.N.)

  9. United States Transuranium Registry annual report October 1, 1975-October 1, 1976 to ERDA Division of Biomedical and Environmental Research

    International Nuclear Information System (INIS)

    Breitenstein, B.D. Jr.; Norwood, W.D.; Newton, C.E. Jr.

    1976-12-01

    The US Transuranium Registry is a center for collecting precise information about the occupational effects of transuranic elements on man. To date 13,943 past and present transuranium workers have been tabulated. Health, mortality, causes of death and transuranic organ depositions are being studied. Bryce D. Breitenstein, Jr., M.D. was named Director of the Registry in July 1976. The Los Alamos Scientific Laboratory is directing the epidemiological portion of a plutonium worker health study with George Voelz, M.D. and Louis Hempelmann, M.D. serving as principal investigators. The USTR is affiliated with this study. USTR statistical data shows progressive acquisition of information for 1975 and 1976. ERDA contractor and NRC licensee activities at participating sited are discussed. Preparation of the input format to record and store USTR data has been completed and is ready for trial operation. USTR educational and informational activities were extensive and varied. Many queries arose from the use of published Registry autopsy data by Ralph Nader's associate Dr. S. Wolfe. There was continued cooperation with representatives of the British Atomic Energy Authority in their efforts to develop a plutonium registry

  10. Training builds organizations in NIS.

    Science.gov (United States)

    1995-01-01

    The Centre for Development and Population Activities (CEDPA) has been using workshops to train nongovernmental organization (NGOs) managers in the Newly Independent States (NIS) of the former Soviet Union over the past year (1994). 7 were held in Ukraine and Moldova (with support from the Counterpart Foundation under an agreement with the US Agency for International Development), that covered skills for effective training and project proposal writing. The managers represented a variety of fields: environment, health, family planning, social services, consumer affairs, youth needs, women's programs, disabilities, education, and culture. Ralph Stone is CEDPA training director. Adrienne Allison, vice president of CEDPA, is a member of the Volunteer Executive Service Team (VEST), which conducts study tours to the area. A collaborative effort of the US government and the US private sector, VEST supports the development of the independent, civil, and services sectors of the new countries. In Washington, CEDPA conducted workshops on women's reproductive health (February and March) and on business policy and regulation (November and December) for Russians involved in family planning and small business development respectively. These were organized in conjunction with the University of California at Riverside and the Academy for Educational Development.

  11. Anatomy of nuclear dissent

    International Nuclear Information System (INIS)

    Hosmer, C.

    1976-01-01

    According to former Congressman Hosmer, anxiety over safety and proliferation underlie some nuclear apprehension, but nuclear dissent in America today also embraces a quite separate category of opponents consisting of people disillusioned with some aspects of society, possibly distrustful of its institutions, and seeking for the country a quite different life style. The strategies of Ralph Nader are cited: he won his fight against Detroit's corporate giants by alarming the public of the shortcomings of the Corvair automobile. An interview with Nader, as head of the anti-nuclear movement, is reviewed. The purpose here was not to make a cost-benefit analysis of the no-growth, low-energy philosophy, or to evaluate the ethical considerations underlying strategies to forward it. The purpose was, rather, to: (a) postulate that a movement may exist to effect material changes in American life styles, using the nuclear issue as a diversionary stalking horse; and (b) to suggest that public discussion of the no-growth future, and the indirect strategy for imposing it, could move the United States nuclear industry off its defensive posture

  12. President Barack Obama addresses the 146th annual meeting of the National Academy of Sciences.

    Science.gov (United States)

    2009-06-16

    On April 27, 2009, President Barack Obama addressed members of the National Academy of Sciences (NAS) gathered at its 146th annual meeting in Washington, D.C. In his speech, the president shared his plans to give science and technology a central role in the nation's future and an immediate place in America's economic renewal. He outlined steps he is taking to increase research spending, achieve energy independence, and improve science education. Included was what Mr. Obama cited as the largest commitment to scientific research in American history-devoting more than 3% of our gross domestic product to research and development. "Next, we are restoring science to its rightful place," Mr. Obama told a packed NAS auditorium audience. "Under my administration, the days of science taking a backseat to ideology are over." He appealed to scientists' sense of personal responsibility to reach and educate young Americans: "I want to challenge you to use your love and knowledge of science to spark a sense of wonder and excitement in a new generation." President Obama was welcomed to the National Academy of Sciences by President Ralph J. Cicerone and John P. Holdren, Assistant to the President for Science and Technology and Director of the White House Office of Science and Technology Policy. The following is a transcript of that speech.

  13. Bird collections in the United States and Canada

    Science.gov (United States)

    Banks, R.C.; Clench, M.H.; Barlow, J.C.

    1973-01-01

    This survey was initiated in 1966 as a project of a subcommittee of the A.O.U.'s Committee on Research, at that time chaired by Paul H. Baldwin. The subcommittee consisted of the authors and Ralph J. Raitt. In 1968 the project was separated from the Committee on Research and the temporary Committee on Collections was established, with the present authors as its members. This paper is the final report of the committee.In the past, many studies utilizing museum materials have been handicapped by ignorance of the existence of potentially important specimens. We hoped, by means of this survey, to enable future workers to take full advantage of all available material. The objectives of the survey were to determine the locations of collections of ornithological material with research potential, particularly skins, skeletons, fluid-preserved specimens, eggs, and nests; to assess the sizes and particular geographic or systematic strengths of the various collections; to locate former private collections; to learn what collections include holotypes, and who is responsible for the collections. These basic points are generally well-known for the larger institutions that specialize in maintaining research collections, but not for many smaller collections containing valuable material. The survey was inspired by and patterned after a series made of mammal collections (see Anderson et al. 1963, J. Mammal. 44: 471-500).

  14. [Carlos Parsloe (1919-2009) - in memory].

    Science.gov (United States)

    Reis Júnior, Almiro Dos

    2009-01-01

    Dr. Carlos Pereira Parsloe was the most important and well known Brazilian anesthesiologist, and the one who achieved greater world repercussion. He played a fundamental role as President of the Scientific Commission of the III World congress of Anesthesiology (Brazil). He was President of SAESP and President of WFSA. His autobiography was published by the Wood Library-Museum of Anesthesiology (Illinois, USA). With his passing in January of 2009, Brazilian Anesthesiology lost one of its most valuable members. The life of Dr. Parsloe, emphasizing his character, competence, and achievements, is described. Events from his childhood to the medical course in Rio de Janeiro and his first years as a physician in Rio de Janeiro and Chicago (USA) are described. This paper describes events during his two-year residency in Madison (Wisconsin) under the guidance of Ralph Waters, of which he was proud. It reports his temporary return to Brazil, his second period in Madison, and his definitive return to our country and his life, and the importance of the Medical Anesthetic Service (SMA, from the Portuguese) of São Paulo. And it covers some of the countless tributes he received, both in Brazil and abroad. This tribute, based on his meaning to Brazilian and International Anesthesia, which defined who he was and what he did for our subspecialty, WFSA, SBA, SAESP, several other national and international societies, and for many anesthesiologists in our country, comes after de death of Dr. Carlos Pereira Parsloe in 2009.

  15. Seasonal use of red-cockaded woodpecker cavities by southern flying squirrels.

    Energy Technology Data Exchange (ETDEWEB)

    Loeb, Susan C; Ruth, Deanna L

    2004-12-31

    Loeb, Susan C., and Deanna L. Ruth. 2004. Seasonal use of red-cockaded woodpecker cavities by southern flying squirrels. In: Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 8. Cavities, Cavity Trees, and Cavity Communities. Pp 501-502. Abstract: Southern flying squirrels can significantly impact red-cockaded woodpecker reproductive success (Laves and Loeb 1999). Thus exclusion or removal of flying squirrels from red-cockaded woodpecker cavities and clusters may be warranted in small woodpecker populations (U.S. Fish and Wildlife Service 2003). However, development of effective and efficient protocols for southern flying squirrel control requires an understanding of the seasonal dynamics of southern flying squirrel cavity use. Most studies of southern flying squirrel use of red-cockaded woodpecker cavities have been conducted during spring (e.g., Harlow and Lennartz 1983, Rudolph et al. 1990a, Loeb 1993) and no studies have examined the effects of long term flying squirrel control on subsequent cavity use. The objectives of this study were to determine: (1) whether flying squirrel use of red-cockaded woodpecker cavities varies with season or cavity type, and (2) the long term effect of continuous squirrel removal.

  16. The red-cockaded woodpecker on the Savannah River Site: Aspects of reproductive success.

    Energy Technology Data Exchange (ETDEWEB)

    Johnston, Peter A; Imm, Donald, W.; Jarvis, William L

    2004-12-31

    Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 5. Status and Trends of Populations. Pp 224-229. Abstract: The red-cockaded woodpecker (Picoides borealis) population on the Savannah River Site has been closely monitored and studied over the last 17 years. In 1985, the USDA Forest Service Southern Research Station was given responsibility to study and manage this population in an effort to prevent its extirpation. In December 1985, there were only 4 individuals on the site: 1 pair and 2 solitary males. The population had increased to a total of 175 individuals in 42 active clusters in 2002. Although this represents a very successful recovery effort, there has been substantial annual variation in nesting survival from banding to fledging. Data were analyzed to more completely understand the factors affecting reproduction. No significant effects of age of the breeding male and female, years paired, number of helpers, habitat quality, number of nestings, and time of nest initiation were found when comparing reproductive success in 117 nesting attempts from 1999 to 2002. However, the number of neighboring groups had a direct effect on mortality rates, possibly demonstrating the importance of cluster spacing.

  17. New developments in the management of severe skin and deep skin structure infections – focus on tedizolid

    Directory of Open Access Journals (Sweden)

    Durkin MJ

    2015-05-01

    Full Text Available Michael J Durkin,1 G Ralph Corey2,3 1Department of Medicine, Division of Infectious Diseases, Duke University, Durham, NC, USA; 2Department of Medicine, Duke Clinical Research Institute, Durham, NC, USA; 3Duke Global Health Institute, Durham, NC, USA Abstract: Tedizolid, a novel oxazolidinone, is approved for treatment of acute bacterial skin and skin structure infections (ABSSSIs. Tedizolid offers several potential advantages over current ABSSSI treatment options. First, tedizolid has a prolonged half-life, which allows for once-daily dosing. Second, tedizolid has broad spectrum activity against Gram-positive organisms including methicillin-resistant Staphylococcus aureus, coagulase-negative staphylococci, and enterococci. Third, tedizolid, available in both intravenous and oral formulations, has high oral bioavailability, allowing for easy oral step-down therapy. Fourth, in patients who have been prescribed selective serotonin reuptake inhibitors or monoamine oxidase inhibitors, tedizolid may have fewer drug interactions than linezolid. Finally, tedizolid may have fewer or comparatively delayed onset side effects than linezolid, including thrombocytopenia and nausea. This review covers the microbiology, pharmacology, mode of action, and pharmacokinetics of tedizolid as well as patient-focused perspectives such as quality of life, patient satisfaction/acceptability, adherence, and uptake and provides expert opinion on the current use of tedizolid for ABSSSIs and potential future therapeutic applications. Keywords: cellulitis, new antibiotics, oxazolidinones, infectious diseases, MRSA

  18. Kabob report. Pt. 3. Chevron plant largest in Canada

    Energy Technology Data Exchange (ETDEWEB)

    1971-01-18

    Canada's largest fully integrated primary natural- gas processing and sulfur recovery plant is heading for physical completion by mid-summer of 1971. The Ralph M. Parsons Construction Co. of Canada Ltd., contractor for the S. Kaybob Beaverhill Lake Unit No. 3 gas-processing plant, to be operated by Chevron Standard Ltd., estimates completion by June 30. After that the $80 million complex will have tests and running in time. With any reasonable luck, it should be fully on stream by late summer. Preliminary construction on the 200-acre site started in Jan. 1969 with clearing and contouring of the main plant and sulfur storage sites. Initial rough grading started in the early summer, after spring breakup was over. Delivery of most of the big items was made by rail because the local secondary roads were inadequate for them. Concrete has been a large item. The contractor has its own batch plant on the site for the estimated 28,000 cu yd which will be needed for the whole job. Dominating the construction site from the start has been the high sulfur plant stack, first of the major items to be finished. It will serve to dispose of effluent from the largest sulfur recovery unit in Canada. It is 465 ft high, one of the largest in Alberta, and a significant contribution to pollution control and environmental protection.

  19. Pluto’s non-icy component: a close-in analysis

    Science.gov (United States)

    Dalle Ore, Cristina M.; Protopapa, Silvia; Cruikshank, Dale P.; Grundy, William M.; Stern, S. Alan; Ennico, Kimberly; Olkin, Catherine; Reuter, Dennie; Young, Leslie; Weaver, Harold A.; New Horizons Composition Theme Team

    2017-10-01

    The understanding of the origin and evolution of Pluto, and, by extension, that of a vast number of similar sized and smaller bodies in the Third Zone of the solar system, are closely tied to their atmosphere and surface chemistry. In turn, a major role in the composition and coloration (from dark red to yellow) of the surface -and indirectly the atmosphere- of Pluto is played by non-ice components presumed to be organic compounds known as tholins. While some of these compounds have been reproduced in the laboratory by irradiation of native materials found in Pluto’s atmosphere and surface, the number of kinds of tholins on the surface of Pluto, and the processes responsible for their formation and distribution is still subject of investigation. We make use of Pluto data from the New Horizons Ralph instrument consisting of a multicolor/panchromatic mapper (MVIC) and mapping infrared (IR) composition spectrometer (LEISA). For this study we have adopted a set of scans at high spatial resolution (on average 2.7 km/pixel), spectroscopically analyzed for the first time. Our preliminary analysis shows different signatures for the dark red material that could be attributed to either grain size or composition/nature of the darkening agent. We characterize and inter-compare the potentially different tholins aiming at understanding its/their history and chemical evolution.

  20. Implementation of decommissioning criteria in the conceptual design of the MRS facility

    International Nuclear Information System (INIS)

    Gross, D.L.; Wilcox, A.D.; Huang, S.

    1986-01-01

    The US Department of Energy (DOE) selected the Ralph M. Parsons Company (RMP) to prepare the conceptual design of the Monitored Retrievable Storage (MRS) Facility. The purpose of this facility is to consolidate and temporarily store spent fuel from civilian nuclear power plants. In addition, it will overpack, handle, and store high-level radioactive waste from non-defense related sources. The Functional Design Criteria (FDC) prepared by Pacific Northwest Laboratories, as well as 10 CFR 72, requires the facility to be designed for decommissioning, with provisions to facilitate decontamination of structures and equipment to minimize the volume of radioactive wastes and contaminated equipment at the time of decommissioning. Many problems associated with decommissioning a nuclear facility have been identified in recent years and the design for the MRS Facility presents a unique opportunity for RMP to implement decommissioning criteria into the conceptual design of a major nuclear facility. The provisions made in the design to facilitate decommissioning include good housekeeping during operations, controlled personnel access, access for equipment removal, equipment design, installed radiation monitors, adequate work space, installed decontamination systems and areas, control of all effluents, and operational documentation. These topics will be the major points of discussion for this paper

  1. Aircraft digital flight control technical review

    Science.gov (United States)

    Davenport, Otha B.; Leggett, David B.

    1993-01-01

    The Aircraft Digital Flight Control Technical Review was initiated by two pilot induced oscillation (PIO) incidents in the spring and summer of 1992. Maj. Gen. Franklin (PEO) wondered why the Air Force development process for digital flight control systems was not preventing PIO problems. Consequently, a technical review team was formed to examine the development process and determine why PIO problems continued to occur. The team was also to identify the 'best practices' used in the various programs. The charter of the team was to focus on the PIO problem, assess the current development process, and document the 'best practices.' The team reviewed all major USAF aircraft programs with digital flight controls, specifically, the F-15E, F-16C/D, F-22, F-111, C-17, and B-2. The team interviewed contractor, System Program Office (SPO), and Combined Test Force (CTF) personnel on these programs. The team also went to NAS Patuxent River to interview USN personnel about the F/A-18 program. The team also reviewed experimental USAF and NASA systems with digital flight control systems: X-29, X-31, F-15 STOL and Maneuver Technology Demonstrator (SMTD), and the Variable In-Flight Stability Test Aircraft (VISTA). The team also discussed the problem with other experts in the field including Ralph Smith and personnel from Calspan. The major conclusions and recommendations from the review are presented.

  2. Plant maintenance and advanced reactors issue, 2008

    Energy Technology Data Exchange (ETDEWEB)

    Agnihotri, Newal [ed.

    2009-09-15

    The focus of the September-October issue is on plant maintenance and advanced reactors. Major articles/reports in this issue include: Technologies of national importance, by Tsutomu Ohkubo, Japan Atomic Energy Agency, Japan; Modeling and simulation advances brighten future nuclear power, by Hussein Khalil, Argonne National Laboratory, Energy and desalination projects, by Ratan Kumar Sinha, Bhabha Atomic Research Centre, India; A plant with simplified design, by John Higgins, GE Hitachi Nuclear Energy; A forward thinking design, by Ray Ganthner, AREVA; A passively safe design, by Ed Cummins, Westinghouse Electric Company; A market-ready design, by Ken Petrunik, Atomic Energy of Canada Limited, Canada; Generation IV Advanced Nuclear Energy Systems, by Jacques Bouchard, French Commissariat a l'Energie Atomique, France, and Ralph Bennett, Idaho National Laboratory; Innovative reactor designs, a report by IAEA, Vienna, Austria; Guidance for new vendors, by John Nakoski, U.S. Nuclear Regulatory Commission; Road map for future energy, by John Cleveland, International Atomic Energy Agency, Vienna, Austria; and, Vermont's largest source of electricity, by Tyler Lamberts, Entergy Nuclear Operations, Inc. The Industry Innovation article is titled Intelligent monitoring technology, by Chris Demars, Exelon Nuclear.

  3. Integral Monitored Retrievable Storage (MRS) Facility conceptual design report

    International Nuclear Information System (INIS)

    1985-09-01

    This report presents a summary design description of the Conceptual Design for an Integral Monitored Retrievable Storage (MRS) Facility, as prepared by The Ralph M. Parsons Company under an A-E services contract with the Richland Operations Office of the Department of Energy. More detailed design requirements and design data are set forth in the Basis for Design and Design Report, bound under separate cover and available for reference by those desiring such information. The design data provided in this Design Report Executive Summary, the Basis for Design, and the Design Report include contributions by the Waste Technology Services Division of Westinghouse Electric Corporation (WEC), which was responsible for the development of the waste receiving, packaging, and storage systems, and Golder Associates Incorporated (GAI), which supported the design development with program studies. The MRS Facility design requirements, which formed the basis for the design effort, were prepared by Pacific Northwest Laboratory for the US Department of Energy, Richland Operations Office, in the form of a Functional Design Criteria (FDC) document, Rev. 4, August 1985. 9 figs., 6 tabs

  4. Fast breeder reactor program. Hearings before the Joint Economic Committee, Congress of the United States, Ninety-Fourth Congress, First Session

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    The economics of the liquid metal fast breeder reactor (LMFBR) was the subject of hearings of the Joint Economic Committee, chaired by Sen. Hubert Humphrey. FY '76 funding for the breeder program is $450 million, the largest single item of the Federal energy program. Elmer B. Staats, U.S. Comptroller General, testified on the rising costs of demonstration facilities and pointed out that Federal agencies are required to make all estimates of costs and benefits in constant dollars rather than projecting for inflation. Staats recommended a joint ERDA-Congressional study of the possible use of foreign breeder technology. Sheldon Meyers of the Environmental Protection Agency, while not opposing the breeder program, recommended a delay to resolve three problem areas: (1) base energy demand projections; (2) timing of the commercial introduction of the LMFBR; and (3) uncertainties over possible benefits from the LMFBR program. Theodore B. Taylor, International Research and Technology Corp., discussed the costs and security safeguards of the LMFBR, which produces more spent fuel than the light water reactor. Other witnesses included Robert Seamans and officials from ERDA, Ralph Nader, and speakers from private study groups

  5. Girls Doing Science: A Case Study of Science Literacy in All-Female Middle Grade Classrooms

    Science.gov (United States)

    Faller, Susan Elisabeth

    In the face of low adolescent literacy rates (NCES, 2012), concerns about the nation's prospects of remaining competitive in science and technology (Hill, Corbett, & St. Rose, 2010), a persistent gender gap in science (NCES, 2012; Reilly, 2012), and the continued rollout of college- and career-ready standards, there is a need to focus on adolescent girls' science literacy. Such science literacy involves not only general knowledge about science, but also the ability to engage in the advanced reading and writing practices fundamental to doing science (Norris & Phillips, 2003). In this thesis, I present three articles with findings that respond to this need. They are the results of a multiple-case embedded (Yin, 2009) study that I conducted over the course of 7 months in four science classrooms (grades 5 through 8; 50 students) taught by a single teacher in a small all-female middle school. I collected in-depth data focused on science literacy from multiple sources, including (a) fieldnotes (Emerson, Fretz & Shaw, 2011), (b) videorecorded classroom observations (102 classes, 113 hours, recorded on 29 days), (c) a survey of all students, (d) semi-structured interviews with the subsample of 12 focal students (ranging from 18 to 37 minutes) and (e) photographs of classroom artifacts and student work. In the first article, I provide a window into standard literacy practices in science classrooms by examining the reading and writing genres to which students are exposed. In the second article, I examine how a teacher's language and instructional practices within her classrooms, and popular images of science from the world beyond their classrooms might shape adolescent girls' science identities. Finally, in the third article, I explore different aspects of science identity using the words of three case study students. Taken together, these studies fill gaps in the literature by investigating science literacy in an understudied context, all-female classrooms. In addition

  6. Partnerships in global health and collaborative governance: lessons learnt from the Division of Tropical and Humanitarian Medicine at the Geneva University Hospitals.

    Science.gov (United States)

    Beran, David; Aebischer Perone, Sigiriya; Alcoba, Gabriel; Bischoff, Alexandre; Bussien, Claire-Lise; Eperon, Gilles; Hagon, Olivier; Heller, Olivia; Jacquerioz Bausch, Frédérique; Perone, Nicolas; Vogel, Thomas; Chappuis, François

    2016-04-29

    In 2007 the "Crisp Report" on international partnerships increased interest in Northern countries on the way their links with Southern partners operated. Since its establishment in 2007 the Division of Tropical and Humanitarian Medicine at the Geneva University Hospitals has developed a variety of partnerships. Frameworks to assess these partnerships are needed and recent attention in the field of public management on collaborative governance may provide a useful approach for analyzing international collaborations. Projects of the Division of Tropical and Humanitarian Medicine were analyzed by collaborators within the Division using the model proposed by Emerson and colleagues for collaborative governance, which comprises different components that assess the collaborative process. International projects within the Division of Tropical and Humanitarian Medicine can be divided into four categories: Human resource development; Humanitarian response; Neglected Tropical Diseases and Noncommunicable diseases. For each of these projects there was a clear leader from the Division of Tropical and Humanitarian Medicine as well as a local counterpart. These individuals were seen as leaders both due to their role in establishing the collaboration as well as their technical expertise. Across these projects the actual partners vary greatly. This diversity means a wide range of contributions to the collaboration, but also complexity in managing different interests. A common definition of the collaborative aims in each of the projects is both a formal and informal process. Legal, financial and administrative aspects of the collaboration are the formal elements. These can be a challenge based on different administrative requirements. Friendship is part of the informal aspects and helps contribute to a relationship that is not exclusively professional. Using collaborative governance allows the complexity of managing partnerships to be presented. The framework used highlights the

  7. Da Coligay ao Sheik: (reprodução da homossexualidade no espaço de masculinidades: uma análise de discursos no campo futebolístico = From Coligay to Sheik: (re production of homosexuality in space of masculinities: an analysis of the field speeches football

    Directory of Open Access Journals (Sweden)

    Silva, Kelvin Emmanuel Pereira da

    2014-01-01

    Full Text Available O ano de 2013 foi representativo para o futebol brasileiro. Após o “selinho” de Emerson Sheik, atacante do Corinthias, no empresário Isaac Azar, houve uma onda de comentários considerados homofóbicos, não só contra os atores do ato, bem como o próprio Corinthias. O que houve de representativo foi a volta da discussão acerca do tema homossexualidade, construção da masculinidade e o futebol. De fato, são três eixos que causam discussão, tendo em vista ser o futebol brasileiro um currículo de masculinidades. Porém, ao verificarmos a constituição de torcidas a favor da ocupação de espaços nos estádios pelos gays, como é o caso da Coligay (1977-1987, percebemos que o tema não é tão novo assim. A partir de reportagens da Revista Placar, pretendemos compreender o que essa mídia escreve sobre essa torcida. Qual o objetivo de se afirmar homossexuais num campo onde há (reprodução de masculinidades? Por (reprodução de masculinidades, entendemos que há constantemente nos estádios e outros espaços de reprodução do discurso futebolístico uma constante: o processo de “pedagogização”, da qual surgem ações que se associam a forma de ser homem (ou não ser homem. Dessa forma, o artigo pretende analisar essas reportagens e relacioná-las ao conceito de currículo de masculinidades, procurando entender como a Coligay se afirma e por que se afirma como uma torcida de homossexuais no espaço futebolístico

  8. A Stable U Isotopic Perspective on the U Budget and Global Extent of Modern Anoxia in the Ocean.

    Science.gov (United States)

    Tissot, F.; Dauphas, N.

    2015-12-01

    Ac 167, 113-143 [2] Barnes C. E., Cochran J. K. (1990) Earth Planet Sc Lett 97, 94-101 [3] Morford J. L., Emerson S. (1999) Geochim Cosmochim Ac 63, 1735-1750 [4] Dunk R. M., Mills R. A., Jenkins W. J. (2002) Chemical Geology 190, 45-67 [5] Henderson G. M., Anderson R. F. (2003) Rev Mineral Geochem 52, 493-531

  9. UbuLab, or pataphysics at the university: Searching for the threshold of articulability

    Directory of Open Access Journals (Sweden)

    Piotr Marecki

    2017-10-01

    in running institutions outside the university (I also lead a third sector institution called Ha!art [www.ha.art.pl], which, apart from the publishing house, also runs mini-festivals and a portal that produces new works and knowledge, including published academic books, lectures, conferences, research projects, reports. My essay/report contributes to a current research trend on laboratories in the field of the humanities conducted, among others, by Lori Emerson and Jussi Parikka.

  10. Current and emerging therapies for the treatment of age-related macular degeneration

    Directory of Open Access Journals (Sweden)

    M Vaughn Emerson

    2008-06-01

    Full Text Available M Vaughn Emerson, Andreas K LauerCasey Eye Institute, Oregon Health and Science University, Portland, OR, USAAbstract: Age-related macular degeneration (AMD is the leading cause of vision loss in the industrialized world. In the last few decades, the mainstay of treatment for choroidal neovascularization (CNV due to AMD has been thermal laser photocoagulation. In the last decade, photodynamic therapy with verteporfin extended treatment for more patients. While both of these treatments have prevented further vision loss in a subset of patients, improvement in visual acuity is rare. Anti-vascular endothelial growth factor A (VEGF therapy has revolutionized the treatment of AMD-related CNV. Pegaptanib, an anti-VEGF aptamer prevents vision loss in CNV, although the performance is similar to that of photodynamic therapy. Ranibizumab, an antibody fragment and bevacizumab, a full-length humanized monoclonal antibody against VEGF have both shown promising results with improvements in visual acuity with either agent. VEGF trap, a modified soluble VEGF receptor analogue, binds VEGF more tightly than all other anti-VEGF agents and has also shown promising results in early trials. Other treatment strategies to decrease the effect of VEGF have used small interfering ribonucleic acid (RNA to inhibit VEGF production and VEGF receptor production. Steroids, including anecortave acetate in the treatment and prevention of CNV, have shown promise in controlled trials. Receptor tyrosine kinase inhibitors, such as vatalanib, inhibit downstream effects of VEGF, and have been effective in the treatment of CNV in early studies. Squalamine lactate inhibits plasma membrane ion channels with downstream effects on VEGF, and has shown promising results with systemic administration. Other growth factors, including pigment epithelium-derived growth factor that has been administered via an adenoviral vector has shown promising initial results. In some patients ciliary

  11. Water-the Nation's Fundamental Climate Issue A White Paper on the U.S. Geological Survey Role and Capabilities

    Science.gov (United States)

    Lins, Harry F.; Hirsch, Robert M.; Kiang, Julie

    2010-01-01

    Of all the potential threats posed by climatic variability and change, those associated with water resources are arguably the most consequential for both society and the environment (Waggoner, 1990). Climatic effects on agriculture, aquatic ecosystems, energy, and industry are strongly influenced by climatic effects on water. Thus, understanding changes in the distribution, quantity and quality of, and demand for water in response to climate variability and change is essential to planning for and adapting to future climatic conditions. A central role of the U.S. Geological Survey (USGS) with respect to climate is to document environmental changes currently underway and to develop improved capabilities to predict future changes. Indeed, a centerpiece of the USGS role is a new Climate Effects Network of monitoring sites. Measuring the climatic effects on water is an essential component of such a network (along with corresponding effects on terrestrial ecosystems). The USGS needs to be unambiguous in communicating with its customers and stakeholders, and with officials at the Department of the Interior, that although modeling future impacts of climate change is important, there is no more critical role for the USGS in climate change science than that of measuring and describing the changes that are currently underway. One of the best statements of that mission comes from a short paper by Ralph Keeling (2008) that describes the inspiration and the challenges faced by David Keeling in operating the all-important Mauna Loa Observatory over a period of more than four decades. Ralph Keeling stated: 'The only way to figure out what is happening to our planet is to measure it, and this means tracking changes decade after decade and poring over the records.' There are three key ideas that are important to the USGS in the above-mentioned sentence. First, to understand what is happening requires measurement. While models are a tool for learning and testing our understanding

  12. DOE's Environmental Management Site-Specific Advisory Board: The Roles, Work, and Assessment of the Constituent Local Boards - 13587

    International Nuclear Information System (INIS)

    Alexander, Catherine; Freeman, Jenny; Cantrell, Yvette

    2013-01-01

    , the agency draws on the experience of members to create best practices for the EM SSAB, as a unique form of public involvement. Four areas that have been identified by local board Chairpersons as important to their local board operations are - Enhancing communication between technical and non-technical board members; - Building on common ground toward recommendations; - Public involvement in EM SSAB local board activities; - The EM SSAB annual work plan process. The first three areas are addressed below by current or former chairpersons of the EM SSAB: Ralph Phelps, former Chairperson of the Northern New Mexico Citizens' Advisory Board; Susan Leckband, former Chairperson and current Vice Chairperson of the Hanford Advisory Board; and Val Francis, Vice Chairperson of the Portsmouth (PORTS) SSAB. In addition, Eric Roberts, facilitator of the PORTS SSAB, has contributed to the section on public involvement. In a separate paper for this session, Ralph Young, Chairperson of the Paducah Citizens' Advisory Board addresses the EM SSAB annual work plan process. (authors)

  13. Una preciosa moneda de múltiples caras : la partida doble en algunos tratados ingleses del siglo XVII

    Directory of Open Access Journals (Sweden)

    Juan Lanero Fernández

    2008-06-01

    Full Text Available El contable Ralph Handson no ha pasado desapercibido en la Historia de la Contabilidad. Así, ocupa una cierta posición como autor de unas breves consideraciones, a modo de Prefacio, de la obra de Richard Dafforne, The Merchants Mirrour (1836. Sin embargo, existe una publicación independiente de Handson a la que se le ha prestado escasa atención y en la que se centra la atención de este estudio. Se trata de una Tabla desplegable titulada Analysis or Resolution of Merchants Accompts. La copia que se halla en la Biblioteca del Christ College de Oxford está encuadernada con la tercera edición de otra obra de Richard Dafforne: The Apprentices Time-Entertainer Accomptantly: Or A Methodical Means to Obtain the Exquisite Art of Accomptanship, que se publico en Londres en 1670.La clasificación analítica de las operaciones que efectúa Handson comienza con una división en tres ámbitos fundamentales: Domestick, Forraign y Portable. El primero corresponde a las operaciones en la cuenta de cada uno; el segundo en función de las operaciones realizadas como agente para otros mercaderes; y el tercero se ocupa de las operaciones de las sociedades.Racionalizar, sistematizar y presentar un cuadro-esquema de cómo llevar las cuentas, desprovisto de adornos y literatura, centrado únicamente en la aplicación de unas reglas que comprendían desde el Borrador hasta el Libro Mayor es el objetivo supremo de esta Tabla ideada para la práctica contable diaria.The accountant Ralph Handson has not been unnoticed in Accounting History. Accordingly, he has a certain position as the author of a few considerations, written in the form of a Preface, or Richard Dafforne's The Merchants Mirrour 1636. Nevertheless, there is another Handson's independent publication that has not been paid she attention it deserves and that is the main target of the present paper. It is not a book but rather a folded table entitled Analysis or Resolution of Merchants Accompts. The copy

  14. DOE's Environmental Management Site-Specific Advisory Board: The Roles, Work, and Assessment of the Constituent Local Boards - 13587

    Energy Technology Data Exchange (ETDEWEB)

    Alexander, Catherine [U.S. Dept. of Energy, Office of Environmental Management, Office of Intergovernmental and Community Activities, 1000 Independence Avenue, S.W.,Washington, D.C. 20585 (United States); Freeman, Jenny [Strata-G, LLC, 2027 Castaic Lane, Knoxville, TN 37932 (United States); Cantrell, Yvette [Restoration Services, Inc., 136 Mitchell Road, Oak Ridge, TN 37830 (United States)

    2013-07-01

    effectiveness, the agency draws on the experience of members to create best practices for the EM SSAB, as a unique form of public involvement. Four areas that have been identified by local board Chairpersons as important to their local board operations are - Enhancing communication between technical and non-technical board members; - Building on common ground toward recommendations; - Public involvement in EM SSAB local board activities; - The EM SSAB annual work plan process. The first three areas are addressed below by current or former chairpersons of the EM SSAB: Ralph Phelps, former Chairperson of the Northern New Mexico Citizens' Advisory Board; Susan Leckband, former Chairperson and current Vice Chairperson of the Hanford Advisory Board; and Val Francis, Vice Chairperson of the Portsmouth (PORTS) SSAB. In addition, Eric Roberts, facilitator of the PORTS SSAB, has contributed to the section on public involvement. In a separate paper for this session, Ralph Young, Chairperson of the Paducah Citizens' Advisory Board addresses the EM SSAB annual work plan process. (authors)

  15. From El to Hell: On Stage in the Urban Underworld

    Directory of Open Access Journals (Sweden)

    William Chapman SHARPE

    2010-03-01

    Full Text Available Les images du métro new-yorkais et de ses précurseurs, le métro aérien et la voiture à chevaux occupent une place à part dans la culture américaine. Si la descente dans le métro et le déplacement sur des kilomètres de voies souterraines sont presque inévitablement envisagés comme un voyage aux Enfers, cet événement est aussi inéluctablement social. Les passagers s’adonnent à un jeu complexe de cache-cache les uns avec les autres, en essayant de scruter les gens autour d’eux sans toutefois se faire prendre. Dans cet article, j’explore la représentation visuelle et verbale du système de transports de New York dans ses dimensions les plus frappantes — la théâtralité et l’observation des spectateurs. J’emprunte des exemples à la poésie et à la prose, à la peinture et à la photographie, et plus particulièrement aux œuvres de Stephen Crane, Hart Crane, Charles Reznikoff, Allen Ginsberg, Elizabeth Bishop, Paul Blackburn, George Tooker, Edward Hopper, Everett Shinn, Thomas Hart Benton, John Sloan, Leroi Jones, et Ralph Ellison. Je me consacre en dernier lieu à une observation plus attentive des photographies de métro obsédantes que Walker Evans prit entre 1938 et 1941. Dans ces photographies d’Evans, le court-circuit visuel caractérisant le rôle des spectateurs dans le métro (voir sans être vu trouve son expression la plus poignante.Images of the New York subway and its precursors, the Elevated train and the horse-car, hold a special place in American culture. While the descent into the subway station and the ride along endless miles of subterranean tracks are almost inevitably figured as a journey to the Underworld, the whole affair is an inescapably social event. Passengers play a complex game of visual hide-and-seek with each other as they try to scrutinize the people around them without being caught in the act. In this essay I explore the visual and verbal representation of New York’s otherworldly

  16. MODELAMIENTO DIMENSIONAL DE COMPETENCIAS EN TIC

    Directory of Open Access Journals (Sweden)

    Martha Mendoza

    Full Text Available Algunos países latinoamericanos están desarrollando programas que permiten a sus comunidades educativas tener un mayor acceso a las tecnologías de la información y la comunicación (TIC. Para verificar la eficacia de estos programas es necesario medir las competencias en TIC adquiridas por los integrantes de estas comunidades educativas. En este artículo se presenta un modelo dimensional para una bodega de datos que permite el análisis de información relacionada con la apropiación de competencias en TIC por parte de docentes y estudiantes de instituciones educativas. Los casos de diseño toman como referencia los propuestos por Ralph Kimball: relación muchos a muchos, productos heterogéneos, subdimensiones y jerarquías de organización. Además, el artículo plantea un nuevo caso de diseño denominado «Dimensión con medidas» que, junto con una tabla de hechos y el cálculo de medidas basado en funciones MDX, permiten el análisis ponderado de las competencias de los actores de las instituciones educativas. Este nuevo caso de diseño puede ser usado en otros contextos que requieran de cálculos recursivos de atributos numéricos ponderados en dimensiones jerárquicas de organización dentro de una bodega de datos. Por último, presenta los componentes principales de un sistema de soporte a la toma de decisiones desarrollado para el Programa Computadores para Educar (CPE en alianza con la Universidad del Cauca el cual puede ser replicado en otros programas con objetivos similares.

  17. Exposure to endocrine-disrupting chemicals in the USA: a population-based disease burden and cost analysis.

    Science.gov (United States)

    Attina, Teresa M; Hauser, Russ; Sathyanarayana, Sheela; Hunt, Patricia A; Bourguignon, Jean-Pierre; Myers, John Peterson; DiGangi, Joseph; Zoeller, R Thomas; Trasande, Leonardo

    2016-12-01

    Endocrine-disrupting chemicals (EDCs) contribute to disease and dysfunction and incur high associated costs (>1% of the gross domestic product [GDP] in the European Union). Exposure to EDCs varies widely between the USA and Europe because of differences in regulations and, therefore, we aimed to quantify disease burdens and related economic costs to allow comparison. We used existing models for assessing epidemiological and toxicological studies to reach consensus on probabilities of causation for 15 exposure-response relations between substances and disorders. We used Monte Carlo methods to produce realistic probability ranges for costs across the exposure-response relation, taking into account uncertainties. Estimates were made based on population and costs in the USA in 2010. Costs for the European Union were converted to US$ (€1=$1·33). The disease costs of EDCs were much higher in the USA than in Europe ($340 billion [2·33% of GDP] vs $217 billion [1·28%]). The difference was driven mainly by intelligence quotient (IQ) points loss and intellectual disability due to polybrominated diphenyl ethers (11 million IQ points lost and 43 000 cases costing $266 billion in the USA vs 873 000 IQ points lost and 3290 cases costing $12·6 billion in the European Union). Accounting for probability of causation, in the European Union, organophosphate pesticides were the largest contributor to costs associated with EDC exposure ($121 billion), whereas in the USA costs due to pesticides were much lower ($42 billion). EDC exposure in the USA contributes to disease and dysfunction, with annual costs taking up more than 2% of the GDP. Differences from the European Union suggest the need for improved screening for chemical disruption to endocrine systems and proactive prevention. Endocrine Society, Ralph S French Charitable Foundation, and Broad Reach Foundation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. The failure-tolerant leader.

    Science.gov (United States)

    Farson, Richard; Keyes, Ralph

    2002-08-01

    "The fastest way to succeed," IBM's Thomas Watson, Sr., once said, "is to double your failure rate." In recent years, more and more executives have embraced Watson's point of view, coming to understand what innovators have always known: Failure is a prerequisite to invention. But while companies may grasp the value of making mistakes at the level of corporate practices, they have a harder time accepting the idea at the personal level. People are afraid to fail, and corporate culture reinforces that fear. In this article, psychologist and former Harvard Business School professor Richard Farson and coauthor Ralph Keyes discuss how companies can reduce the fear of miscues. What's crucial is the presence of failure-tolerant leaders--executives who, through their words and actions, help employees overcome their anxieties about making mistakes and, in the process, create a culture of intelligent risk-taking that leads to sustained innovation. Such leaders don't just accept productive failure, they promote it. Drawing from their research in business, politics, sports, and science, the authors identify common practices among failure-tolerant leaders. These leaders break down the social and bureaucratic barriers that separate them from their followers. They engage at a personal level with the people they lead. They avoid giving either praise or criticism, preferring to take a nonjudgmental, analytical posture as they interact with staff. They openly admit their own mistakes rather than trying to cover them up or shifting the blame. And they try to root out the destructive competitiveness built into most organizations. Above all else, failure-tolerant leaders push people to see beyond traditional definitions of success and failure. They know that as long as a person views failure as the opposite of success, rather than its complement, he or she will never be able to take the risks necessary for innovation.

  19. Books Noted

    Science.gov (United States)

    Walsh, Edward J.

    1999-09-01

    Atmospheric Chemistry and Global Change Guy P. Brasseur, John J. Orlando, and Geoffrey S. Tyndall, Eds. Oxford University Press: New York, 1999. xviii + 654 pp. ISBN 0-19-510521-4. 70.00. Advances in Supramolecular Chemistry, Vol. 5 George W. Gokel, Ed. JAI Press: Stamford, CT, 1999. ix + 654 pp. ISBN 1-7623-0447-2. 109.50. Advances in Cycloaddition, Vol. 5 Michael Harmata, Ed. JAI Press: Stamford, CT, 1999. ix + 172 pp. ISBN 0-7623-0346-8. 109.50. Characterization of Powders and Aerosols Brian H. Kaye. Wiley-VCH: New York, 1999. xi + 312 pp. ISBN 3-527-28853-8. 205.00. Chemometrics M. Otto. Wiley-VCH: New York, 1999. xvi + 314 pp. ISBN 3-527-29628-x. 69.95. Flow Measurement Methods and Applications Jim E. Hardy, Jim O. Hylton, Tim E. McKnight, C. J. Remenyik, and Frances R. Ruppel. Wiley-Interscience: New York, 1999. ix + 254 pp. ISBN 0-471-24509-7. 79.95. Tailored Polymeric Materials for Controlled Delivery Systems Iain McCulloch and Shalaby W. Shalaby, Eds. ACS Symposium Series 709. Oxford University Press: New York, 1998. xi + 324 pp. ISBN 0-8412-3585-6. 115.00. Chemistry, 7th Edition Karen C. Timberlake. Addison Wesley Longman: Menlo Park, CA, 1999. xxviii + 740 pp. ISBN 0-321-03767-7. 72.19. General Chemistry, 2nd Edition John W. Hill and Ralph H. Petrucci. Prentice Hall: Upper Saddle River, NJ. 1999. xxvi + 1088 pp + appendix and index. ISBN 0-13-010318-7. $97.00.

  20. Learning progressions from a sociocultural perspective: response to "co-constructing cultural landscapes for disciplinary learning in and out of school: the next generation science standards and learning progressions in action"

    Science.gov (United States)

    Tytler, Russell

    2016-10-01

    This article discusses a case for a different, socio-cultural way of looking at learning progressions as treated in the next generation science standards (NGSS) as described by Ralph Cordova and Phyllis Balcerzak's paper "Co-constructing cultural landscapes for disciplinary learning in and out of school: the next generation science standards and learning progressions in action". The paper is interesting for a number of reasons, and in this response I will identify different aspects of the paper and link the points made to my own research, and that of colleagues, as complementary perspectives. First, the way that the science curriculum is conceived as an expanding experience that moves from the classroom into the community, across subjects, and across time, links to theoretical positions on disciplinary literacies and notions of learning as apprenticeship into the discursive tools, or `habits of mind' as the authors put it, that underpin disciplinary practice. Second, the formulation of progression through widening communities of practice is a strong feature of the paper, and shows how children take on the role of scientists through this expanding exposure. I will link this approach to some of our own work with school—community science partnerships, drawing on the construct of boundary crossing to tease out relations between school science and professional practice. Third, the demonstration of the expansion of the children's view of what scientists do is well documented in the paper, illustrated by Figure 13 for instance. However I will, in this response, try to draw out and respond to what the paper is saying about the nature of progression; what the progression consists of, over what temporal or spatial dimensions it progresses, and how it can productively frame curriculum processes.

  1. The hidden traps in decision making.

    Science.gov (United States)

    Hammond, J S; Keeney, R L; Raiffa, H

    1998-01-01

    Bad decisions can often be traced back to the way the decisions were made--the alternatives were not clearly defined, the right information was not collected, the costs and benefits were not accurately weighted. But sometimes the fault lies not in the decision-making process but rather in the mind of the decision maker. The way the human brain works can sabotage the choices we make. John Hammond, Ralph Keeney, and Howard Raiffa examine eight psychological traps that are particularly likely to affect the way we make business decisions: The anchoring trap leads us to give disproportionate weight to the first information we receive. The statusquo trap biases us toward maintaining the current situation--even when better alternatives exist. The sunk-cost trap inclines us to perpetuate the mistakes of the past. The confirming-evidence trap leads us to seek out information supporting an existing predilection and to discount opposing information. The framing trap occurs when we misstate a problem, undermining the entire decision-making process. The overconfidence trap makes us overestimate the accuracy of our forecasts. The prudence trap leads us to be overcautious when we make estimates about uncertain events. And the recallability trap leads us to give undue weight to recent, dramatic events. The best way to avoid all the traps is awareness--forewarned is forearmed. But executives can also take other simple steps to protect themselves and their organizations from the various kinds of mental lapses. The authors show how to take action to ensure that important business decisions are sound and reliable.

  2. Walking impairment in patients with multiple sclerosis: exercise training as a treatment option

    Directory of Open Access Journals (Sweden)

    Robert W Motl

    2010-11-01

    Full Text Available Robert W Motl1, Myla D Goldman2, Ralph HB Benedict31Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA; 2Department of Neurology, University of Virginia, VA, USA; 3Department of Neurology, SUNY Buffalo School of Medicine, Buffalo, NY, USAAbstract: Multiple sclerosis (MS is a chronic disease of the central nervous system that culminates in the progression of physical and cognitive disability over time. Walking impairment is a ubiquitous feature of MS and a sentinel characteristic of the later or advanced stages of the disease. This paper presents a conceptual rationale along with empirical evidence for exercise training as a rehabilitation approach for managing walking impairment and improving walking function in persons with MS. Conceptually, MS is associated with a decrease in physical activity, which, in turn, can result in deconditioning across multiple domains of physiological functioning. The resulting deconditioning feeds back and further drives physical inactivity until a threshold is reached that likely initiates the progression of walking impairment in MS. Empirically, physical activity and exercise training have been associated with beneficial effects on walking function in persons with MS. This is based on cross-sectional, longitudinal, and experimental research that included diversity in the breadth of measures of walking, persons with MS, and exercise/physical activity characteristics. Of particular importance, future researchers might consider examining the combinatory effects of exercise training plus pharmacological agents on walking mobility in MS. Collectively, exercise training and physical activity might hold significant potential for the management of progressive mobility disability in MS.Keywords: mobility, walking, exercise, physical activity, movement

  3. Use of transdermal and intravenous granisetron and the ability of the Hesketh score to assess nausea and vomiting induced by multiday chemotherapy

    Directory of Open Access Journals (Sweden)

    Boccia RV

    2012-07-01

    Full Text Available Ralph V Boccia,1 Gemma Clark,2 Julian D Howell21Center for Cancer and Blood Disorders, Bethesda, MD, USA; 2ProStrakan Pharmaceuticals, Galashiels, UKPurpose: Hesketh scores define emetogenicity of single-agent and multiagent single-day chemotherapy. This analysis determined the emetogenicity of multiagent, multiday chemotherapy and the Granisetron Transdermal System (GTDS; Sancuso®.Methods: This was a retrospective analysis of a multicenter, randomized, double-blind, phase III noninferiority trial of GTDS versus oral granisetron in patients receiving 3 days of multiagent moderately or highly emetogenic chemotherapy, regardless of granisetron formulation. Emesis was defined as vomiting/retching or the use of rescue medication. Logistic regression and classification trees were used to determine the optimal combination of Hesketh scores over the multiagent, multiday regimens for the prediction of emesis.Results: Of 393 patients, 272 (69.2% were chemotherapy naïve. The most common types of cancer were lung (30.5% and gynecologic (21.9%. The most common chemotherapeutic regimen (in 14.2% of patients was cisplatin plus etoposide on days 1–3. The best binary emesis predictor was day 1 Hesketh score. Patients with a day 1 Hesketh score of 5 had the highest rate of emesis (62.5% versus patients with a score < 5 (31.7%. For patients with day 1 Hesketh score < 5, only 14.3% of those receiving only one drug on day 1 experienced emesis.Conclusion: Hesketh emetogenicity scores of individual agents are applicable to multiday, multiagent chemotherapeutic regimens in patients receiving antiemetics.Keywords: chemotherapy-induced nausea and vomiting, emetogenicity, granisetron, clinical trial, retrospective analysis

  4. Distinct loci of lexical and semantic access deficits in aphasia: Evidence from voxel-based lesion-symptom mapping and diffusion tensor imaging.

    Science.gov (United States)

    Harvey, Denise Y; Schnur, Tatiana T

    2015-06-01

    Naming pictures and matching words to pictures belonging to the same semantic category negatively affects language production and comprehension. By most accounts, semantic interference arises when accessing lexical representations in naming (e.g., Damian, Vigliocco, & Levelt, 2001) and semantic representations in comprehension (e.g., Forde & Humphreys, 1997). Further, damage to the left inferior frontal gyrus (LIFG), a region implicated in cognitive control, results in increasing semantic interference when items repeat across cycles in both language production and comprehension (Jefferies, Baker, Doran, & Lambon Ralph, 2007). This generates the prediction that the LIFG via white matter connections supports resolution of semantic interference arising from different loci (lexical vs semantic) in the temporal lobe. However, it remains unclear whether the cognitive and neural mechanisms that resolve semantic interference are the same across tasks. Thus, we examined which gray matter structures [using whole brain and region of interest (ROI) approaches] and white matter connections (using deterministic tractography) when damaged impact semantic interference and its increase across cycles when repeatedly producing and understanding words in 15 speakers with varying lexical-semantic deficits from left hemisphere stroke. We found that damage to distinct brain regions, the posterior versus anterior temporal lobe, was associated with semantic interference (collapsed across cycles) in naming and comprehension, respectively. Further, those with LIFG damage compared to those without exhibited marginally larger increases in semantic interference across cycles in naming but not comprehension. Lastly, the inferior fronto-occipital fasciculus, connecting the LIFG with posterior temporal lobe, related to semantic interference in naming, whereas the inferior longitudinal fasciculus (ILF), connecting posterior with anterior temporal regions related to semantic interference in

  5. Cash Cow: User Fees in Alberta Public Libraries

    Directory of Open Access Journals (Sweden)

    Jason Hammond

    2007-03-01

    Full Text Available Alberta is the wealthiest province in Canada. It is also the only jurisdiction in NorthAmerica where the majority of local library boards charge patrons to use their publiclibraries.There are many reasons why these fees came into being in the 1980s and continue toexist today. Library trustees see them as an easy source of funds for their cashstrappedlibraries, some librarians feel that they help instill a sense of value in librarymaterials and services, library patrons realise the fees are often less than the cost of asingle paperback book and don’t mind paying them.But the main reason the fees still exist is because of the unique form of conservatismespoused by the popular Alberta premier Ralph Klein, who favoured big business, lowertaxes, and privatization of public services while leading the province from 1992 to 2006.Klein’s policies included a focus on user-pay models for all manner of services. Payingfor library cards is something that Alberta’s citizens have accepted for the most part. Butbecause of Alberta’s strong support for user-pay models, this isn’t just an issue for thelibrarians, patrons, and politicians of that province. The possibility also exists thatlibraries in other provinces could be opened up to a GATS challenge by for-profitcorporations outside of Canada because of Alberta’s current user fee policies.How this unique user fee arrangement developed, the current situation, and what thefuture may bring will be the subject of this paper.

  6. Spreken vanuit het graf. De stoffelijke resten van Willem van Oranje in hun politiek-culturele betekenis

    Directory of Open Access Journals (Sweden)

    C. Santing

    2007-01-01

    Full Text Available Voice from the Grave. The politico-cultural relevance of the mortal remains of William of OrangeBalthazar Gerards’ murder of William of Orange on July 10th, 1584 is a canonical fact in Dutch history, but thus far this significant event has not yet been analysed on its own merits, i.e. in terms of the material disposition of his assassinated body. Hence, this article examines the literal and figurative - or cultural and material - handling of the physical remains of William the Silent and their subsequent iconification and deification. The historiographical background and intellectual inspiration for this article are provided by the work of Ernst Kantorowic’s pupil Ralph Giesey, Agostino Paravicini Bagliani and Joanna Woodward. All authors point to the increasingly lavish pomp and circumstance of monarchical funeral culture, which was imitated by Europe’s high aristocracy. The autopsy on William the Silent’s corpse was completed with a meticulous embalming. The preserved body and its subsequent lying in state amidst an extensive funerary apparatus and the full pompa of the burial ceremony contained numerous reminiscences of Charles V Brussels’ funeral, in which the Prince had played a prominent role. Also, after having examined the sculptural iconography of Hendrik de Keyser’s mausoleum in Delft’s Nieuwe Kerk, it can be concluded that the significance of William the Silent’s murdered body was much more royal and catholic than traditional historiographical views on the Dutch Republic would lead us to suspect.

  7. RAPID Assessment of Extreme Reservoir Sedimentation Resulting from the September 2013 Flood, North St. Vrain Creek, CO

    Science.gov (United States)

    Rathburn, S. L.; McElroy, B. J.; Wohl, E.; Sutfin, N. A.; Huson, K.

    2014-12-01

    During mid-September 2013, approximately 360 mm of precipitation fell in the headwaters of the North St. Vrain drainage basin, Front Range, CO. Debris flows on steep hillslopes and extensive flooding along North St. Vrain Creek resulted in extreme sedimentation within Ralph Price Reservoir, municipal water supply for the City of Longmont. The event allows comparison of historical sedimentation with that of an unusually large flood because 1) no reservoir flushing has been conducted since dam construction, 2) reservoir stratigraphy chronicles uninterrupted delta deposition, and 3) this is the only on-channel reservoir with unimpeded, natural sediment flux from the Continental Divide to the mountain front in a basin with no significant historic flow modifications and land use impacts. Assessing the flood-related sedimentation prior to any dredging activities included coring the reservoir delta, a bathymetric survey of the delta, resistivity and ground penetrating radar surveys of the subaerial inlet deposit, and surveying tributary deposits. Over the 44-year life of the reservoir, two-thirds of the delta sedimentation is attributed to extreme discharges from the September 2013 storm. Total storm-derived reservoir sedimentation is approximately 275,000 m3, with 81% of that within the gravel-dominated inlet and 17% in the delta. Volumes of deposition within reservoir tributary inlets is negatively correlated with contributing area, possibly due to a lack of storage in these small basins (1-5 km2). Flood-related reservoir sedimentation will be compared to other research quantifying volumes from slope failures evident on post-storm lidar. Analysis of delta core samples will quantify organic carbon flux associated with the extreme discharge and develop a chronology of flood and fire disturbances for North St. Vrain basin. Applications of similar techniques are planned for two older Front Range reservoirs affected by the September flooding to fill knowledge gaps about

  8. Enhanced diffie-hellman algorithm for reliable key exchange

    Science.gov (United States)

    Aryan; Kumar, Chaithanya; Vincent, P. M. Durai Raj

    2017-11-01

    The Diffie -Hellman is one of the first public-key procedure and is a certain way of exchanging the cryptographic keys securely. This concept was introduced by Ralph Markel and it is named after Whitfield Diffie and Martin Hellman. Sender and Receiver make a common secret key in Diffie-Hellman algorithm and then they start communicating with each other over the public channel which is known to everyone. A number of internet services are secured by Diffie -Hellman. In Public key cryptosystem, the sender has to trust while receiving the public key of the receiver and vice-versa and this is the challenge of public key cryptosystem. Man-in-the-Middle attack is very much possible on the existing Diffie-Hellman algorithm. In man-in-the-middle attack, the attacker exists in the public channel, the attacker receives the public key of both sender and receiver and sends public keys to sender and receiver which is generated by his own. This is how man-in-the-middle attack is possible on Diffie-Hellman algorithm. Denial of service attack is another attack which is found common on Diffie-Hellman. In this attack, the attacker tries to stop the communication happening between sender and receiver and attacker can do this by deleting messages or by confusing the parties with miscommunication. Some more attacks like Insider attack, Outsider attack, etc are possible on Diffie-Hellman. To reduce the possibility of attacks on Diffie-Hellman algorithm, we have enhanced the Diffie-Hellman algorithm to a next level. In this paper, we are extending the Diffie -Hellman algorithm by using the concept of the Diffie -Hellman algorithm to get a stronger secret key and that secret key is further exchanged between the sender and the receiver so that for each message, a new secret shared key would be generated. The second secret key will be generated by taking primitive root of the first secret key.

  9. Self-Reflected Well-Being via a Smartphone App in Clinical Medical Students: Feasibility Study.

    Science.gov (United States)

    Berryman, Elizabeth K; Leonard, Daniel J; Gray, Andrew R; Pinnock, Ralph; Taylor, Barry

    2018-03-07

    Well-being in medical students has become an area of concern, with a number of studies reporting high rates of clinical depression, anxiety, burnout, and suicidal ideation in this population. The aim of this study was to increase awareness of well-being in medical students by using a smartphone app. The primary objective of this study was to determine the validity and feasibility of the Particip8 app for student self-reflected well-being data collection. Undergraduate medical students of the Dunedin School of Medicine were recruited into the study. They were asked to self-reflect daily on their well-being and to note what experiences they had encountered during that day. Qualitative data were also collected both before and after the study in the form of focus groups and "free-text" email surveys. All participants consented for the data collected to be anonymously reported to the medical faculty. A total of 29 participants (69%, 20/29 female; 31%, 9/29 male; aged 21-30 years) were enrolled, with overall median compliance of 71% at the study day level. The self-reflected well-being scores were associated with both positive and negative experiences described by the participants, with most negative experiences associated with around 20% lower well-being scores for that day; the largest effect being "receiving feedback that was not constructive or helpful," and the most positive experiences associated with around 20% higher scores for that day. The study of daily data collection via the Particip8 app was found to be feasible, and the self-reflected well-being scores showed validity against participant's reflections of experiences during that day. ©Elizabeth K Berryman, Daniel J Leonard, Andrew R Gray, Ralph Pinnock, Barry Taylor. Originally published in JMIR Medical Education (http://mededu.jmir.org), 07.03.2018.

  10. An Integral Model to Provide Reactive and Proactive Services in an Academic CSIRT Based on Business Intelligence

    Directory of Open Access Journals (Sweden)

    Walter Fuertes

    2017-11-01

    Full Text Available Cyber-attacks have increased in severity and complexity. That requires, that the CERT/CSIRT research and develops new security tools. Therefore, our study focuses on the design of an integral model based on Business Intelligence (BI, which provides reactive and proactive services in a CSIRT, in order to alert and reduce any suspicious or malicious activity on information systems and data networks. To achieve this purpose, a solution has been assembled, that generates information stores, being compiled from a continuous network transmission of several internal and external sources of an organization. However, it contemplates a data warehouse, which is focused like a correlator of logs, being formed by the information of feeds with diverse formats. Furthermore, it analyzed attack detection and port scanning, obtained from sensors such as Snort and Passive Vulnerability Scanner, which are stored in a database, where the logs have been generated by the systems. With such inputs, we designed and implemented BI systems using the phases of the Ralph Kimball methodology, ETL and OLAP processes. In addition, a software application has been implemented using the SCRUM methodology, which allowed to link the obtained logs to the BI system for visualization in dynamic dashboards, with the purpose of generating early alerts and constructing complex queries using the user interface through objects structures. The results demonstrate, that this solution has generated early warnings based on the level of criticality and level of sensitivity of malware and vulnerabilities as well as monitoring efficiency, increasing the level of security of member institutions.

  11. Enhance Your Science With Social Media: No ... Really

    Science.gov (United States)

    Goss, H.; Aiken, A. C.; Sams, A.

    2016-12-01

    The ability to communicate the societal value of basic research to nonacademic audiences is morphing from an optional soft skill to a crucial tool for scientists who are competing over finite or shrinking resources for research. Former National Academy of Sciences President Ralph Cicerone argued as early as 2006 that "scientists themselves must do a better job of communicating directly to the public," taking advantage of "new, non-traditional outlets" on the Internet. Findings suggest that scientists have begun to embrace social media as a viable tool for communicating research and keeping abreast of advancements in their fields. Social media is changing the way that scientists are interacting with each other and with the global community. Scientists are taking to popular social media (Twitter, Facebook, etc.) to challenge weak research, share replication attempts in real time, and counteract hype. Incorporating social media into the different stages of a scientific publication: Accelerates the pace of scientific communication and collaboration Facilitates interdisciplinary collaboration Makes it possible to communicate results to a large and diverse audience Encourages post-publication conversations about findings Accelerates research evaluation Makes science more transparent Amplifies the positive effects of scientists' interactions with more traditional media Our presentation will demonstrate how scientists can use social media as a tool to support their work, collaborate with peers around the world, and advance the cause of science. Information will be presented by communications experts and research librarians in collaboration with scientists who are already active on social media. Content will focus on pragmatic best practices for engaging peers, other stakeholders, promoting science and scientific research, and measuring success.

  12. List of participants at SIDE IV meeting, Tokyo, 27 November--1 December 2000

    Science.gov (United States)

    2001-12-01

    Mark J Ablowitz, Vsevolod Adler, Mark Alber, Said Belmehdi, Marco Boiti, Claude Brezinski, R Bullough, Y M Chiang, Theodore Chihara, Peter A Clarkson, Robert Conte, Adam Doliwa, Vladimir Dorodnitsyn, Mitsuaki Eguchi, Claire Gilson, Basil Grammaticos, Valeri Gromak, Rod Halburd, Koji Hasegawa, Jarmo Hietarinta, Ryogo Hirota, Xing Biao Hu, M Idzumi, J Inoguchi, Hiroya Ishikara, Mourad Ismail, Shin Isojima, Kenichi Ito, Yoshiaki Itoh, Masashi Iwasaki, Klara Janglajew, Michio Jimbo, Nalini Joshi, Kenji Kajiwara, Saburo Kakei, Masaru Kamata, Satoshi Kamei, Rinat Kashaev, Shingo Kawai, Taeko Kimijima, K Kimura, Anatol Kirillov, Koichi Kondo, Boris Konopelchenko, Martin Kruskal, Atsuo Kuniba, Wataru Kunishima, Franklin Lambert, Serguei Leble, Decio Levi, Shigeru Maeda, Manuel Manas, Ken-Ichi Maruno, Tetsu Masuda, J Matsukidaira, Atsushi Matsumiya, Shigeki Matsutani, Yukitaka Minesaki, Mikio Murata, Micheline Musette, Atsushi Nagai, Katsuya Nakagawa, Atsushi Nakamula, Akira Nakamura, Yoshimasa Nakamura, Frank Nijhoff, J J C Nimmo, Katsuhiro Nishinari, Michitomo Nishizawa, A Nobe, Masatoshi Noumi, Yaeko Ohsaki, Yasuhiro Ohta, Kazuo Okamoto, Alexandre Orlov, Naoki Osada, Flora Pempinelli, Spiro Pyrlis, Reinout Quispel, Orlando Ragnisco, Alfred Ramani, Jean-Pierre Ramis, Andreas Ruffing, Simon Ruijsenaars, Satoru Saito, Noriko Saitoh, Hidetaka Sakai, Paulo Santini, Narimasa Sasa, Ryu Sasaki, Yoshikatsu Sasaki, Junkichi Satsuma, Sergei Sergeev, Nobuhiko Shinzawa, Evgueni Sklyanin, Juris Suris, Norio Suzuki, Yukiko Tagami, Katsuaki Takahashi, Daisuke Takahashi, Tomoyuki Takenawa, Yoshiro Takeyama, K M Tamizhmani, T Tamizhmani, Kouichi Toda, Morikatsu Toda, Tetsuji Tokihiro, Takayuki Tsuchida, Yohei Tsuchiya, Teruhisa Tsuda, Satoru Tsujimoto, Walter Van Assche, Claude Viallet, Luc Vinet, Shinsuke Watanabe, Yoshihida Watanabe, Ralph Willox, Pavel Winternitz, Yasuhiko Yamada, Yuji Yamada, Jin Yoneda, Haruo Yoshida, Katsuhiko Yoshida, Daisuke Yoshihara, Fumitaka Yura, J

  13. Power shift -- Cool solutions to global warming

    International Nuclear Information System (INIS)

    2000-11-01

    The argument advanced in this paper by the Suzuki Foundation is that Canada, a rich, industrialized nation that has often led the world in technological advances, including advances in the energy sector, is lagging behind Europe and Japan in utilizing new energy-efficient technologies and techniques, despite the fact that these new approaches could reduce energy costs, improve air quality and public health stimulate new industries and create jobs. The paper describes an analytical model created by Ralph Torrie, one of Canada's foremost sustainable energy experts, which shows that based on population and economic growth, Canada's emissions will continue to grow to 30 percent above today's levels by 2010, instead of being reduced to 94 per cent of 1990 levels as required by the Kyoto Protocol. The end-use model created by Torrie runs various scenarios regarding the level and mix of activity, technological efficiency and fuel shares showing their effect of GHG emissions levels. Beginning with 1995 as the base-year, and assuming population growth of 19 per cent and a growth in transportation of 38 per cent over the next 30 years, GHG emission reduction scenarios are produced for people and freight transportation, residential and commercial buildings, industrial energy use, power production and non-energy sources. The GHG savings described in the model show that a 50 per cent reduction by 2030 is conceivable even with technologies that are already available. To get there, however, will require wholehearted effort by both the public and private sectors. Regulation, public investment, innovative market mechanisms and behavioral changes will all have significant roles to play if GHG emission levels of this magnitude are to be achieved

  14. The 360 Degree Fulldome Production "Clockwork Ocean"

    Science.gov (United States)

    Baschek, B.; Heinsohn, R.; Opitz, D.; Fischer, T.; Baschek, T.

    2016-02-01

    The investigation of submesoscale eddies and fronts is one of the leading oceanographic topics at the Ocean Sciences Meeting 2016. In order to observe these small and short-lived phenomena, planes equipped with high-resolution cameras and fast vessels were deployed during the Submesoscale Experiments (SubEx) leading to some of the first high-resolution observations of these eddies. In a future experiment, a zeppelin will be used the first time in marine sciences. The relevance of submesoscale processes for the oceans and the work of the eddy hunters is described in the fascinating 9-minute long 360 degree fulldome production Clockwork Ocean. The fully animated movie is introduced in this presentation taking the observer from the bioluminescence in the deep ocean to a view of our blue planet from space. The immersive media is used to combine fascination for a yet unknown environment with scientific education of a broad audience. Detailed background information is available at the parallax website www.clockwork-ocean.com. The Film is also available for Virtual Reality glasses and smartphones to reach a broader distribution. A unique Mobile Dome with an area of 70 m² and seats for 40 people is used for science education at events, festivals, for politicians and school classes. The spectators are also invited to participate in the experiments by presenting 360 degree footage of the measurements. The premiere of Clockwork Ocean was in July 2015 in Hamburg, Germany and will be worldwide available in English and German as of fall 2015. Clockwork Ocean is a film of the Helmholtz-Zentrum Geesthacht produced by Daniel Opitz and Ralph Heinsohn.

  15. Book Reviews

    Directory of Open Access Journals (Sweden)

    Yu. V. Maretin

    1975-01-01

    Full Text Available - J. Prins, Buiten de grenzen, sociologische opstellen aangeboden aan Prof. Dr. W.F. Wertheim, benevens een “bibliografie van de geschriften van W.F. Wertheim”. Boom, Meppel 1971. 365 blz. - H.C.G. Schoenaker, Ethnologische Zeitschrift Zuerich I, 1972. Festschrift Alfred Steinmann. Verlag Herbert Lang & Cie A.G., Bern. 397 pp. - J.C. Neuteboom, Harald Eidheim, Aspects of the Lappish minority situation. Universitetsforlaget, Oslo 1971. 86 pags. Fig. - H.J.M. Claessen, Paul Ottino, Rangiroa; parenté étendue, résidence et terres dans un atoll ploynésien. Editions Cujas. Paris 1972. 530 p. Bibl., appendices, 37 fig. en kaarten, registers. - David S. Moyer, Adelin Linton, Ralph Linton. Leaders of Modern Anthropological Series, American University Publishers Group. London 1971, pp. 196., C. Wagley (eds. - R.A.M. van Zantwijk, Carlo J.E. Gay, Chalcacingo. Drawings by Frances Pratt. Akademische Druck- und Verlagsanstalt. Graz 1971. 119 blz., geïll., XXIV fotopag. - P. van Emst, Yu. V. Maretin, Countries and peoples of the East. Vol. XIII, Countries and peoples of the Pacific Basin. Book 2. Nauka Publishing House. Central Department of Oriental Literature. Moscow 1972. (Strany i narody vostoka. Pod obscej redakciej D.A. Ol’derogge. Vypusk XIII. Strany i narody bassejna Tichogo Okeana. Kniga 2. - H. van Mierlo, Atlantische Commissie, De school en het buitenlands beleid IX. De internationale politieke vormingstaak van de school. Atlantische Commissie, Den Haag 1970, 56 blz. - Geert A. Banck, Philip Staniford, Pioneers in the tropics. The political organization of Japanese in an immigrant community in Brazil. London School of Economics Monographs on Social Anthropology no. 45. London; The Athlone Press. 1973. xvi + 201 pag.

  16. A conversation with Paul Greengard. Interview by Eric J Nestler.

    Science.gov (United States)

    Greengard, Paul

    2013-01-01

    Paul Greengard was born in New York City in 1925. After completing high school, he served three years in the US Navy during World War II and then completed his bachelor's degree at Hamilton College where he majored in physics and mathematics. He obtained a PhD in biophysics from Johns Hopkins University in 1953 and pursued postdoctoral training with Wilhelm Feldberg at the National Institute for Medical Research in England. After eight years as head of biochemistry at Geigy, and sabbaticals at Albert Einstein College of Medicine and Vanderbilt University, he joined the Yale University faculty as a full professor of pharmacology in 1968. While he was at Yale, Greengard's laboratory performed groundbreaking research, which demonstrated a role for cyclic nucleotides, protein kinases and protein phosphatases, and their protein substrates in the regulation of synaptic transmission. In 1983, Greengard moved to The Rockefeller University, where he has since served as the Vincent Astor Professor and Head of the Laboratory of Molecular and Cellular Neuroscience. Greengard's paradigm-shifting research has continued at Rockefeller and has informed our understanding and possible treatment of a host of brain disorders, including schizophrenia, Alzheimer's disease, Parkinson's disease, and depression. He is the author of more than 950 research articles and reviews. Greengard has received numerous awards and honors, including the Nobel Prize in Physiology or Medicine in 2000, the Metropolitan Life Foundation Award for Medical Research, The National Academy of Sciences Award in Neuroscience, the Ralph W. Gerard Prize in Neuroscience for the Society for Neuroscience, and the Karolinska Institutet's Bicentennial Gold Medal. He is a member of the US National Academy of Sciences and the Institute of Medicine of the National Academies. The following interview was conducted on May 29, 2012.

  17. Carlos Parsloe (1919-2009 - in memoriam Carlos Parsloe (1919-2009 - in memoriam Carlos Parsloe (1919-2009 - in memory

    Directory of Open Access Journals (Sweden)

    Almiro dos Reis Júnior

    2009-08-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Dr. Carlos Pereira Parsloe foi o mais importante e conhecido anestesiologista brasileiro e o que alcançou maior repercussão mundial. Teve papel fundamental como Presidente da Comissão Científica do III Congresso Mundial de Anestesiologia (Brasil. Foi Presidente da SAESP e atingiu a Presidência da WFSA. Sua autobiografia foi publicada pela Wood Library-Museum of Anesthesiology (Illinois, EUA. Com seu desaparecimento em janeiro deste ano de 2009, a Anestesiologia brasileira perdeu um dos seus mais valiosos membros. CONTEÚDO: A vida de Parsloe é descrita, ressaltando-se seu caráter, sua competência, sua dedicação ao estudo e ao ensino, as funções que brilhantemente exerceu e as conquistas que obteve. Registram-se fatos desde sua infância até o curso médico no Rio de Janeiro e seus primeiros anos de exercício da Medicina nesta cidade e em Chicago (EUA. Transmite fatos ocorridos durante os dois anos de residência dele em Madison (Wisconsin, sob a orientação de Ralph Waters, da qual sempre se orgulhou. Relata sua volta temporária ao Brasil, seu segundo período de vida em Madison, seu retorno definitivo ao nosso país e sua vida e importância no Serviço Médico de Anestesia (SMA de São Paulo. Recorda algumas das numerosas homenagens que recebeu no Brasil e no exterior. CONCLUSÕES: Ocorrendo neste ano o triste desaparecimento do Dr. Carlos Pereira Parsloe, justifica-se prestar a ele esta homenagem, fundamentada no que ele significou para a Anestesiologia brasileira e mundial, marcando para sempre quem foi e o que fez pela especialidade, pela WFSA, SBA, SAESP, por diversas outras sociedades nacionais e internacionais e, ainda, por muitos anestesiologistas do nosso país.JUSTIFICATIVA Y OBJETIVOS: El Dr. Carlos Pereira Parsloe fue el más importante y conocido anestesiólogo brasileño y el que alcanzó mayor repercusión mundial. Jugó un rol fundamental como Presidente de la Comisión Científica del

  18. A Smartphone App for Families With Preschool-Aged Children in a Public Nutrition Program: Prototype Development and Beta-Testing.

    Science.gov (United States)

    Hull, Pamela; Emerson, Janice S; Quirk, Meghan E; Canedo, Juan R; Jones, Jessica L; Vylegzhanina, Violetta; Schmidt, Douglas C; Mulvaney, Shelagh A; Beech, Bettina M; Briley, Chiquita; Harris, Calvin; Husaini, Baqar A

    2017-08-02

    need to be addressed. The Yummy Snack Gallery and Healthy Snacking Tips scored higher on usability than benefits, suggesting that the nutrition education components may have been appealing but too limited in scope and exposure. Qualitative feedback from mothers classified as non-users pointed to several important barriers that could preclude some WIC participants from using the app at all. The prototype study successfully demonstrated the feasibility of using the CHEW app prototype with mothers of WIC-enrolled black and Hispanic preschool-aged children, with moderate levels of app usage and moderate to high usability and benefits. Future versions with enhanced shopping tools and expanded nutrition content should be implemented in WIC clinics to evaluate adoption and behavioral outcomes. This study adds to the growing body of research focused on the application of technology-based interventions in the WIC program to promote program retention and childhood obesity prevention. ©Pamela Hull, Janice S Emerson, Meghan E Quirk, Juan R Canedo, Jessica L Jones, Violetta Vylegzhanina, Douglas C Schmidt, Shelagh A Mulvaney, Bettina M Beech, Chiquita Briley, Calvin Harris, Baqar A Husaini. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 02.08.2017.

  19. El Control de las Enfermedades Transmisibles

    Directory of Open Access Journals (Sweden)

    Efraim Otero Ruiz

    2001-12-01

    Full Text Available

    En medio de la histeria mundial sobre la guerra biológica, promovida por intereses bélicos, políticos y económicos, llega como anillo al dedo esta décimoséptima edición de un manual de interés especial para los médicos, publicado por primera vez en inglés hace 83 años, revisado y publicado cada cinco
    por la Asociación Estadounidense de Salud Pública (AESP y que en el curso de su ya venerable existencia ha tenido sólo cuatro editores, los profesores Haven Emerson (de la 1a. a la 7a., John Gordon (de la 8a. a la 10a., Abram S. ("Bud" Berenson (de la 11a. a la 16a. y James Chin, Profesor Clínico de Epidemiología de la Escuela de Salud Pública de la Universidad de California en Berkeley, en los últimos dos años. Es un conciso libro de pasta blanda de 748 páginas, obtenible en las oficinas locales de la OPS o en la Editorial Médica Panamericana. Como dice su autor, la obra cumple una función normativa en salud pública y ha sido vertida en 6 idiomas además del español, incluyendo el turco y el farsi. Cuenta además con una página web (www.ccdm.org para difundir datos actualizados sobre prevención y control de enfermedades transmisibles.

    Otras publicaciones se pueden obtener de la librería en línea publications.paho.org.
    Tuve la oportunidad de conocer al Dr. Chin cuando ambos asistíamos, en Berkeley en 1959-60, él a la Escuela de Salud Pública y yo al Laboratorio Donner (hoy Lawrence-Livermore de Radiación. Nos veíamos ocasionalmente en la cafetería de la bella Universidad o asistíamos a las conferencias de otro científico natural de la China como él, el Dr. Cho Hao Li, ganador del Premio Nobel por su descubrimiento de la hormona de crecimiento. Mucho después, siendo los dos ya profesionales
    de larga experiencia, tuve el placer de oírlo nuevamente cuando ambos asistíamos al Consejo Nacional de Investigaciones de la Academia Nacional de Ciencias de los Estados Unidos, en 1987

  20. Metodos estadisticos empleados en los articulos originales publicados sobre tabaquismo en cuatro revistas medicas espanõlas (1985-1996

    Directory of Open Access Journals (Sweden)

    García López José Antonio

    2000-01-01

    Full Text Available Fundamento: Siendo el tabaquismo un tema prioritario de investigación y habiéndose incrementado el uso de técnicas estadísticas en las publicaciones biomédicas, se describen las técnicas estadísticas utilizadas y se cuantifica la accesibilidad estadística en los artículos originales sobre tabaquismo publicados en cuatro revistas médicas españolas. Métodos: Estudio descriptivo retrospectivo de los 154 artículos originales sobre tabaquismo publicados en las revistas Atención Primaria, Medicina Clínica (Barcelona, Revista Española de Salud Pública y Revista Clínica Española, en el período de 1985 a 1996. Un único observador codificó las técnicas estadísticas en 14 categorías de acuerdo con la clasificación elaborada por Carré et al (1995 a partir de la clasificación establecida por Emerson y Colditz (1983. Para el estudio de la accesibilidad estadística se estableció como referencia el conocimiento de técnicas bivariables, hasta regresión lineal simple. Resultados: El 81,8% de los originales utilizaron la estadística inferencial. Las categorías estadísticas más frecuentemente utilizadas fueron las "Tablas de contingencia" (37,0%, "Estadística descriptiva" (18,2% y "Tablas de vida y análisis de supervivencia" (9,7%. Un lector familiarizado con técnicas bivariables tuvo acceso estadístico al 96,0% de los originales de Revista Española de Salud Pública, al 86,2% de Atención Primaria, al 66,7% de Medicina Clínica (Barcelona y al 33,3% de Revista Clínica Española. Este mismo lector tuvo acceso al 100% de los originales publicados en el trienio 1985-87 y al 68,1% en el 1994-96. Conclusiones: La utilización de técnicas estadísticas varía en función del tema y diseño de investigación, de la revista y del año de publicación. La disminución de la accesibilidad estadística hace necesario identificar el perfil del lector estándar en nuestro país para adaptar sus conocimientos a las exigencias de la

  1. Computer based plant display and digital control system of Wolsong NPP Tritium Removal Facility

    International Nuclear Information System (INIS)

    Jung, C.; Smith, B.; Tosello, G.; Grosbois, J. de; Ahn, J.

    2007-01-01

    The Wolsong Tritium Removal Facility (WTRF) is an AECL-designed, first-of-a-kind facility that removes tritium from the heavy water that is used in systems of the CANDUM reactors in operation at the Wolsong Nuclear Power Plant in South Korea. The Plant Display and Control System (PDCS) provides digital plant monitoring and control for the WTRF and offers the advantages of state-of-the-art digital control system technologies for operations and maintenance. The overall features of the PDCS will be described and some of the specific approaches taken on the project to save construction time and costs, to reduce in-service life-cycle costs and to improve quality will be presented. The PDCS consists of two separate computer sub-systems: the Digital Control System (DCS) and the Plant Display System (PDS). The PDS provides the computer-based Human Machine Interface (HMI) for operators, and permits efficient supervisory or device level monitoring and control. A System Maintenance Console (SMC) is included in the PDS for the purpose of software and hardware configuration and on-line maintenance. A Historical Data System (HDS) is also included in the PDS as a data-server that continuously captures and logs process data and events for long-term storage and on-demand selective retrieval. The PDCS of WTRF has been designed and implemented based on an off-the-self PDS/DCS product combination, the Delta-V System from Emerson. The design includes fully redundant Ethernet network communications, controllers, power supplies and redundancy on selected I/O modules. The DCS provides field bus communications to interface with 3rd party controllers supplied on specialized skids, and supports HART communication with field transmitters. The DCS control logic was configured using a modular and graphical approach. The control strategies are primarily device control modules implemented as autonomous control loops, and implemented using IEC 61131-3 Function Block Diagram (FBD) and Structured

  2. Self-reported concussion history: impact of providing a definition of concussion

    Directory of Open Access Journals (Sweden)

    Robbins CA

    2014-05-01

    Full Text Available Clifford A Robbins,1 Daniel H Daneshvar,1,2 John D Picano,1,3 Brandon E Gavett,1,4 Christine M Baugh,1,2 David O Riley,1 Christopher J Nowinski,1,2,5 Ann C McKee,1,2,6–8 Robert C Cantu,1,5,9,10 Robert A Stern1,2,8,91Center for the Study of Traumatic Encephalopathy, 2Department of Neurology, Boston University School of Medicine, Boston, MA, USA; 3School of Medicine and Biomedical Sciences, University of Buffalo, Buffalo, NY, USA; 4Department of Psychology, University of Colorado, Colorado Springs, CO, USA; 5Sports Legacy Institute, Waltham MA, USA; 6United States Department of Veterans Affairs, VA Boston Healthcare System, Boston, MA, USA; 7Department of Pathology, 8Alzheimer's Disease Center, 9Department of Neurosurgery, Boston University School of Medicine, Boston, MA, USA; 10Department of Neurosurgery, Emerson Hospital, Concord, MA, USABackground: In recent years, the understanding of concussion has evolved in the research and medical communities to include more subtle and transient symptoms. The accepted definition of concussion in these communities has reflected this change. However, it is unclear whether this shift is also reflected in the understanding of the athletic community.What is known about the subject: Self-reported concussion history is an inaccurate assessment of someone's lifetime exposure to concussive brain trauma. However, unfortunately, in many cases it is the only available tool.Hypothesis/purpose: We hypothesize that athletes' self-reported concussion histories will be significantly greater after reading them the current definition of concussion, relative to the reporting when no definition was provided. An increase from baseline to post-definition response will suggest that athletes are unaware of the currently accepted medical definition.Study design: Cross-sectional study of 472 current and former athletes.Methods: Investigators conducted structured telephone interviews with current and former athletes between January

  3. Turbine Control System Replacement at NPP NEK; System Specifics, Project Experience and Lessons Learned

    International Nuclear Information System (INIS)

    Mandic, D.; Zilavy, M. J.

    2010-01-01

    The main intention of this paper is to present feedback from the implementation of the new Turbine Control System (TCS) replacement project at Nuclear Power Plant (NPP) NEK - Krsko. From the plant construction time and the first plant start-up in 1981, the NPP NEK TG (Turbine-Generator) set was controlled and monitored by DEH (Digital Electro Hydraulic) Mod II Control System designed in 70's based on P2500 CPU and number of I/O controllers and modules. The P2500 CPU and associated controllers were built with discrete TTL components (TTL logic chips) and the P2500 CPU had 64k of 16 bit words of ferrite core memory. For that time, DEH Mod II had sophisticated MCR (Main Control Room) HMI (Human Machine Interface) based on digital functional keyboards, one alphanumeric black and white CRT monitor and printer. After twenty eight years of operation and because of several other reasons that are explained in the paper, NEK decided to replace the old DEH Mod II Control system with the new Emerson Ovation based DCS (Distributed Control System) on redundant platform for the control and monitoring of secondary plant systems in the NPP Krsko (NEK), and the new system was named PDEH (Programmable Digital Electro Hydraulic) TCS. In May 2007, NEK signed the turn-key contract with Westinghouse Electric Company (WEC) for the project of replacement of the TCS, Turbine Emergency Trip System (ETS), Moisture Separator Reheater (MSR) control and some other control and monitoring functions. WEC subcontracted a number of other companies for equipment delivery, AE (Architect Engineering Design) activities, specific software development tasks (changes of KFSS - Krsko Full Scope Simulator and PIS - Process Information System interface) and field installation activities. The subject project enveloped implementation of PDEH system on three application platforms: BG KFSS (Background KFSS), FG KFSS (Foreground KFSS) and PDEH system installed in the plant. The HMI for the BG KFSS platform

  4. Closed Cycle Experiments. Introduction to Papers in Section 2-D

    International Nuclear Information System (INIS)

    1966-01-01

    The papers for discussion during this session are SM-74/12, 24, 27, 36, 104, 124, 131, 160, 181, 183, 212 and 236. In.view of the fact that . papers SM-74/104 and 163 were late they are not included in my presentation. The work reported in this session deals primarily with experimental results from inert gas-type M H D generators. The build-up of Hall and Faraday fields, plasma conductivity and the effects of electron heating, among other important parameters, are discussed. Ralph and Bainton, in SM-74/12, describe the design and operation of . the U.K.A.E.A. MHD test rig. The design of this rig permits gas temperatures up to 1500°K with argon or helium seeded with potassium, at mass flow rates as high as 150 g/sec, to be attained. The maximum magnetic field possible is 1.6 tesla. Heat transfer to the test gas is accomplished by a pebble bed heater, which can transfer at least 300 k W of thermal energy to the gas for periods of up to several minutes without a serious reduction in the gas outlet temperature. The test channels were heated in order to prevent seed condensation. Test results from three ducts are reported. The most relevant results, however, are from the Mark II and III ducts. With the Mark II duct run with the conditions shown on Fig. 1, it is interesting to note the behaviour of the short circuit current, I sc , with increasing magnetic field. The maximization of I sc at modest magnetic field (0. 26 T) and subsequent drop off with increasing magnetic field clearly indicates continuous electrode behaviour, although the test generator was segmented with twenty pairs of electrodes arranged in groups of two commoned together to give a ten-pair segmented generator. Interestingly, this behaviour cannot be attributed to current leakage through the ceramic insulators since this resistance was measured and found to be quite high. More likely, this behaviour is a result of the Hall field shorting. Time permitting, the author might comment on the precautions

  5. Closed Cycle Experiments. Introduction to Papers in Section 2-D

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1966-11-15

    The papers for discussion during this session are SM-74/12, 24, 27, 36, 104, 124, 131, 160, 181, 183, 212 and 236. In.view of the fact that . papers SM-74/104 and 163 were late they are not included in my presentation. The work reported in this session deals primarily with experimental results from inert gas-type M H D generators. The build-up of Hall and Faraday fields, plasma conductivity and the effects of electron heating, among other important parameters, are discussed. Ralph and Bainton, in SM-74/12, describe the design and operation of . the U.K.A.E.A. MHD test rig. The design of this rig permits gas temperatures up to 1500 Degree-Sign K with argon or helium seeded with potassium, at mass flow rates as high as 150 g/sec, to be attained. The maximum magnetic field possible is 1.6 tesla. Heat transfer to the test gas is accomplished by a pebble bed heater, which can transfer at least 300 k W of thermal energy to the gas for periods of up to several minutes without a serious reduction in the gas outlet temperature. The test channels were heated in order to prevent seed condensation. Test results from three ducts are reported. The most relevant results, however, are from the Mark II and III ducts. With the Mark II duct run with the conditions shown on Fig. 1, it is interesting to note the behaviour of the short circuit current, I{sub sc} , with increasing magnetic field. The maximization of I{sub sc} at modest magnetic field (0. 26 T) and subsequent drop off with increasing magnetic field clearly indicates continuous electrode behaviour, although the test generator was segmented with twenty pairs of electrodes arranged in groups of two commoned together to give a ten-pair segmented generator. Interestingly, this behaviour cannot be attributed to current leakage through the ceramic insulators since this resistance was measured and found to be quite high. More likely, this behaviour is a result of the Hall field shorting. Time permitting, the author might comment

  6. A Worldwide Survey on Peyronie's Disease Surgical Practice Patterns Among Surgeons.

    Science.gov (United States)

    Chung, Eric; Wang, Run; Ralph, David; Levine, Laurence; Brock, Gerald

    2018-04-01

    practice patterns in PD management, including key differences among surgeons across different continents and sexual medicine societies. Chung E, Wang R, Ralph D, et al. A Worldwide Survey on Peyronie's Disease Surgical Practice Patterns Among Surgeons. J Sex Med 2018;15:568-575. Copyright © 2018. Published by Elsevier Inc.

  7. Young surface of Pluto's Sputnik Planitia caused by viscous relaxation

    Science.gov (United States)

    Wei, Q.; Hu, Y.; Liu, Y.; Lin, D. N. C.; Yang, J.; Showman, A. P.

    2017-12-01

    The young surface of Pluto's Sputnik Planitia (SP) is one of the most prominent features observed by the New Horizon mission (Moore et al., 2016; Stern et al., 2015). No crater has been confirmed on the heart-shaped SP basin, in contrast to more than 5000 identified over comparable areas elsewhere (Robbins et al., 2016). The SP basin is filled with mostly N2 ice and small amount of CH4 and CO ice (Protopapa et al., 2017). Previous studies suggested that the SP surface might be renewed through vigorous thermal convection (McKinnon et al., 2016), and that the surface age may be as young as 500,000 years. In this paper, we present numerical simulations demonstrating that craters can be removed by rapid viscous relaxation of N2 ice over much shorter timescales. The crater retention age is less than 1000 years if the N2-ice thickness is several kilometers. McKinnon, W. B., Nimmo, F., Wong, T., Schenk, P. M., White, O. L., Roberts, J., . . . Umurhan, O. (2016). Convection in a volatile nitrogen-ice-rich layer drives Pluto's geological vigour. Nature, 534(7605), 82-85. Moore, J. M., McKinnon, W. B., Spencer, J. R., Howard, A. D., Schenk, P. M., Beyer, R. A., . . . White, O. L. (2016). The geology of Pluto and Charon through the eyes of New Horizons. Science, 351(6279), 1284-1293. Protopapa, S., Grundy, W. M., Reuter, D. C., Hamilton, D. P., Dalle Ore, C. M., Cook, J. C., . . . Young, L. A. (2017). Pluto's global surface composition through pixel-by-pixel Hapke modeling of New Horizons Ralph/LEISA data. Icarus, Volume 287, 218-228. doi:http://dx.doi.org/10.1016/j.icarus.2016.11.028Robbins, S. J., Singer, K. N., Bray, V. J., Schenk, P., Lauer, T. R., Weaver, H. A., . . . Porter, S. (2016). Craters of the Pluto-Charon system. Icarus. Stern, S. A., Bagenal, F., Ennico, K., Gladstone, G. R., Grundy, W. M., McKinnon, W. B., . . . Zirnstein, E. (2015). The Pluto system: Initial results from its exploration by New Horizons. Science, 350(6258), aad1815.

  8. Assessing the role of large wood entrained in the 2013 Colorado Front Range flood in ongoing channel response and reservoir management

    Science.gov (United States)

    Bennett, Georgina; Rathburn, Sara; Ryan, Sandra; Wohl, Ellen; Blair, Aaron

    2016-04-01

    Considerable quantities of large wood (LW) may be entrained during floods with long lasting impacts on channel morphology, sediment and LW export, and downstream reservoir management. Here we present an analysis of LW entrained by an extensive flood in Colorado, USA. Over a 5 day period commencing 9th September 2013, up to 450 mm of rain, or ~1000% of the monthly average, fell in catchments spanning a 100-km-wide swath of the Colorado Front Range resulting in major flooding. Catchment response was dramatic, with reports of 100s - 1000s of years of erosion, destruction of infrastructure and homes, and sediment and LW loading within reservoirs. One heavily impacted catchment is the North St Vrain, draining 250km2 of the South Platte drainage basin. In addition to widespread channel enlargement, remote imagery reveals hundreds of landslides that delivered sediment and LW to the channel and ultimately to Ralph Price Reservoir, which provides municipal water to Longmont. The City of Longmont facilitated the removal of ~1050 m3 of wood deposited at the reservoir inlet by the flood but the potential for continued movement of large wood in the catchment presents an on-going concern for reservoir management. In collaboration with the City of Longmont, our objectives are (1) to quantify the volume of wood entrained by the flood and still stored along the channel, (2) characterize the size and distribution of LW deposits and (3) determine their role in ongoing catchment flood response and recovery. We utilize freely available pre and post flood NAIP 4-band imagery to calculate a normalized differential vegetation index (NDVI) difference map with which we calculate the area of vegetation entrained by the flood. We combine this with field assessments and a map of vegetation type automatically classified from optical satellite imagery to estimate the total flood-entrained volume of wood. Preliminary testing of 'stream selfies' - structure from motion imaging of LW deposits using

  9. Pharmacokinetics, safety, and efficacy of APF530 (extended-release granisetron in patients receiving moderately or highly emetogenic chemotherapy: results of two Phase II trials

    Directory of Open Access Journals (Sweden)

    Gabrail N

    2015-03-01

    Full Text Available Nashat Gabrail,1 Ronald Yanagihara,2 Marek Spaczyński,3 William Cooper,4 Erin O'Boyle,5 Carrie Smith,1 Ralph Boccia6 1Gabrail Cancer Center, Canton, OH, USA; 2St Louise Regional Hospital, Gilroy, CA, USA; 3Department of Gynecology, Obstetrics and Gynecologic Oncology, University of Medical Sciences, Poznan, Poland; 4TFS International, Flemington, NJ, USA; 5FibroGen, Inc., San Francisco, CA, USA; 6Center for Cancer and Blood Disorders, Bethesda, MD, USA Background: Despite advances with new therapies, a significant proportion of patients (>30% suffer delayed-onset chemotherapy-induced nausea and vomiting (CINV despite use of antiemetics. APF530 is a sustained-release subcutaneous (SC formulation of granisetron for preventing CINV. APF530 pharmacokinetics, safety, and efficacy were studied in two open-label, single-dose Phase II trials (C2005-01 and C2007-01, respectively in patients receiving moderately emetogenic chemotherapy or highly emetogenic chemotherapy. Methods: In C2005-01, 45 patients received APF530 250, 500, or 750 mg SC (granisetron 5, 10, or 15 mg, respectively. In C2007-01, 35 patients were randomized to APF530 250 or 500 mg SC. Injections were given 30 to 60 minutes before single-day moderately emetogenic chemotherapy or highly emetogenic chemotherapy. Plasma granisetron was measured from predose to 168 hours after study drug administration. Safety and efficacy were also evaluated. Results: APF530 pharmacokinetics were dose proportional, with slow absorption and elimination of granisetron after a single SC dose. Median time to maximum plasma concentration and half-life were similar for APF530 250 and 500 mg in both trials, with no differences between the groups receiving moderately and highly emetogenic chemotherapy. Exposure to granisetron was maintained at a therapeutic level over the delayed-onset phase, at least 168 hours. Adverse events in both trials were as expected for granisetron; injection site reactions (eg, erythema

  10. Book Reviews

    Directory of Open Access Journals (Sweden)

    Book Review Editor, Barbara Hogenboom

    2014-10-01

    Full Text Available The Economic History of the Caribbean since the Napoleonic Wars, by Victor Bulmer-Thomas (2012; reviewed by Gert OostindieSubjects or Citizens: British Caribbean Workers in Cuba, 1900-1960, by Robert Whitney and Graciela Chailloux Laffita (2013; reviewed by Rose Mary AllenDebating Civil-Military Relations in Latin America, editado por David Mares y Rafael Martínez (2014; reseñado por Raul Benitez-ManautComparative Public Policy in Latin America, editado por Jordi Díez y Susan Franceschet (2012; reseñado por Gonzalo DelamazaEntre el desarrollo y el buen vivir. Recursos naturales y conflictos en los territorios indígenas, editado por José Aylwin, Salvador Martí i Puig, Claire Wright y Nancy Yañez (2013; reviewed by Almut Schilling-VacaflorDignity for the Voiceless. Willem Assies’s Anthropological Work in Context, editado por Ton Salman, Salvador Martí i Puig, y Gemma van der Haar (2014; reseñado por Ricardo Calla OrtegaDemocracy in ‘Two Mexicos’; Political Institutions in Oaxaca and Nuevo León, by Guadelupe Correa-Cabrera (2013; reviewed by Jos BartmanWhere the River Ends, by Shaylih Muehlmann (2013; reviewed by Maria L. Cruz-TorresKnowing History in Mexico. An ethnography of Citizenship, by Trevor Stack (2012; reviewed by Raymond BuveFor God and Revolution. Priest, Peasant, and Agrarian Socialism in the Mexican Huasteca, por Mark Saad Saka( 2013; reseñado por Antonio Escobar OhmstedeWorking Women, Entrepreneurs, and the Mexican Revolution: the Coffee Culture of Córdoba, Veracruz, by Heather Fowler-Salamini (2013; reviewed by Robert F. AlegreWar by Other Means. Aftermath in Post-Genocide Guatemala, edited by Carlota McAlister and Diana Nelson (2013; reviewed by Dirk KruijtLucha revolucionaria. Perú, 1958-1967, por Jan Lust (2013; reseñado por Dirk KruijtWomen in War. The Micro-Processes of Mobilization in El Salvador, by Jocelyn Viterna (2013; reviewed by Ralph SprenkelsZero Hunger: Political Culture and Antipoverty Policy in

  11. Efficacy and safety of eco-friendly inhalers: focus on combination ipratropium bromide and albuterol in chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Panos RJ

    2013-04-01

    Full Text Available Ralph J Panos1,2 1Pulmonary, Critical Care, and Sleep Medicine Division, Cincinnati Veterans Affairs Medical Center, 2Pulmonary, Critical Care, and Sleep Medicine Division, University of Cincinnati College of Medicine, Cincinnati, OH, USA Background: Chronic obstructive pulmonary disease (COPD is a major cause of morbidity and mortality and its treatment is critical to improve quality of life, reduce symptoms, and diminish the frequency of COPD exacerbations. Due to the harmful environmental effects of pressurized metered-dose inhalers (pMDIs containing chlorofluorocarbons (CFCs, newer systems for delivering respiratory medications have been developed. Methods: A search of the literature in the PubMed database was undertaken using the keywords “COPD,” “albuterol,” “ipratropium bromide,” and “Respimat® Soft Mist Inhaler™”; pertinent references within the identified citations were included. The environmental effect of CFC-pMDIs, the invention of the Respimat® Soft Mist Inhaler™ (SMI (Boehringer Ingelheim, Ingelheim, Germany, and its use to deliver the combination of albuterol and ipratropium bromide for the treatment of COPD were reviewed. Results: The adverse environmental effects of CFC-pMDIs stimulated the invention of novel delivery systems including the Respimat SMI. This review presents its development, internal mechanism, and use to deliver the combination of albuterol and ipratropium bromide. Conclusion: CFC-pMDIs contributed to the depletion of the ozone layer and the surge in disorders caused by harmful ultraviolet B radiation. The banning of CFCs spurred the development of novel delivery systems for respiratory medications. The Respimat SMI is an innovative device that produces a vapor of inhalable droplets with reduced velocity and prolonged aerosol duration that enhance deposition within the lower airway and is associated with improved patient satisfaction. Clinical trials have demonstrated that the Respimat SMI

  12. Development of a lauric acid/albumin hybrid iron oxide nanoparticle system with improved biocompatibility

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    Zaloga J

    2014-10-01

    Full Text Available Jan Zaloga,1 Christina Janko,1 Johannes Nowak,2 Jasmin Matuszak,1 Sabine Knaup,1 Dietmar Eberbeck,3 Rainer Tietze,1 Harald Unterweger,1 Ralf P Friedrich,1 Stephan Duerr,1 Ralph Heimke-Brinck,4 Eva Baum,4 Iwona Cicha,1 Frank Dörje,4 Stefan Odenbach,2 Stefan Lyer,1 Geoffrey Lee,5 Christoph Alexiou1 1Department of Otorhinolaryngology, Head and Neck Surgery, Section for Experimental Oncology and Nanomedicine (SEON, Else Kröner-Fresenius-Stiftung-Professorship, University Hospital Erlangen, Erlangen, Germany; 2Measuring and Automation Technology, Technical University Dresden, Dresden, Germany; 3Physikalisch-Technische-Bundesanstalt, Berlin, Germany; 4Pharmacy Department, University Hospital Erlangen, Erlangen, Germany; 5Division of Pharmaceutics, Friedrich Alexander University Erlangen-Nuremberg, Erlangen, Germany Abstract: The promising potential of superparamagnetic iron oxide nanoparticles (SPIONs in various nanomedical applications has been frequently reported. However, although many different synthesis methods, coatings, and functionalization techniques have been described, not many core-shell SPION drug delivery systems are available for clinicians at the moment. Here, bovine serum albumin was adsorbed onto lauric acid-stabilized SPIONs. The agglomeration behavior, zeta potential, and their dependence on the synthesis conditions were characterized with dynamic light scattering. The existence and composition of the core-shell-matrix structure was investigated by transmission electron microscopy, Fourier transform infrared spectroscopy, and zeta potential measurements. We showed that the iron oxide cores form agglomerates in the range of 80 nm. Moreover, despite their remarkably low tendency to aggregate even in a complex media like whole blood, the SPIONs still maintained their magnetic properties and were well attractable with a magnet. The magnetic properties were quantified by vibrating sample magnetometry and a superconducting quantum

  13. Haiti's progress in achieving its 10-year plan to eliminate cholera: hidden sickness cannot be cured

    Directory of Open Access Journals (Sweden)

    Koski-Karell V

    2016-05-01

    Full Text Available Victoria Koski-Karell,1,2 Paul E Farmer,2–4 Benito Isaac,5 Elizabeth M Campa,5 Loune Viaud,5 Paul C Namphy,6 Ralph Ternier,5 Louise C Ivers2–4 1Department of Anthropology, University of Michigan, and University of Michigan Medical School, Ann Arbor, MI, 2Partners In Health, 3Department of Global Health and Social Medicine, Harvard Medical School, 4Department of Medicine, Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA, USA; 5Zanmi Lasante, Cange, 6Direction Nationale de l'Eau Potable et de l'Assainissement, Port-au-Prince, Haiti Abstract: Since the beginning of the cholera epidemic in Haiti 5 years ago, the prevalence of this deadly water-borne disease has fallen far below the initial rates registered during its explosive outset. However, cholera continues to cause extensive suffering and needless deaths across the country, particularly among the poor. The urgent need to eliminate transmission of cholera persists: compared to the same period in 2014, the first 4 months of 2015 saw three times the number of cholera cases. Drawing upon epidemiology, clinical work (and clinical knowledge, policy, ecology, and political economy, and informed by ethnographic data collected in a rural area of Haiti called Bocozel, this paper evaluates the progress of the nation's 10-year Plan for the Elimination of Cholera. Bocozel is a rice-producing region where most people live in extreme poverty. The irrigation network is decrepit, the land is prone to environmental shocks, fertilizer is not affordable, and the government's capacity to assist farmers is undermined by resource constraints. When peasants do have rice to sell, the price of domestically grown rice is twice that of US-imported rice. Canal water is not only used to irrigate thousands of acres of rice paddies and sustain livestock, but also to bathe, wash, and play, while water from wells, hand pumps, and the river is used for drinking, cooking, and bathing. Only one out of

  14. Smartphone Apps for Measuring Human Health and Climate Change Co-Benefits: A Comparison and Quality Rating of Available Apps.

    Science.gov (United States)

    Sullivan, Rachel K; Marsh, Samantha; Halvarsson, Jakob; Holdsworth, Michelle; Waterlander, Wilma; Poelman, Maartje P; Salmond, Jennifer Ann; Christian, Hayley; Koh, Lenny Sc; Cade, Janet E; Spence, John C; Woodward, Alistair; Maddison, Ralph

    2016-12-19

    associated health and environmental impact are of mixed quality. Most apps do not include all desirable features or provide sufficient health information. Further research is needed to determine the potential of smartphone apps to evoke behavior change resulting in climate change and health co-benefits. ©Rachel K Sullivan, Samantha Marsh, Jakob Halvarsson, Michelle Holdsworth, Wilma Waterlander, Maartje P Poelman, Jennifer Ann Salmond, Hayley Christian, Lenny SC Koh, Janet E Cade, John C Spence, Alistair Woodward, Ralph Maddison. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 19.12.2016.

  15. The impact of 5-hydroxytryptamine-receptor antagonists on chemotherapy treatment adherence, treatment delay, and nausea and vomiting

    Directory of Open Access Journals (Sweden)

    Palli SR

    2015-06-01

    Full Text Available Swetha Rao Palli,1 Michael Grabner,1 Ralph A Quimbo,1 Hope S Rugo2 1HealthCore, Wilmington, DE, 2University of California San Francisco Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA Purpose: To determine the incidence of chemotherapy-induced nausea/vomiting (CINV and chemotherapy treatment delay and adherence among patients receiving palonosetron versus other 5-hydroxytryptamine receptor antagonist (5-HT3 RA antiemetics. Materials and methods: This retrospective claims analysis included adults with primary malignancies who initiated treatment consisting of single-day intravenous highly emetogenic chemotherapy (HEC or moderately EC (MEC regimens. Treatment delay was defined as a gap in treatment at least twice the National Comprehensive Cancer Network-specified cycle length, specific to each chemotherapy regimen. Treatment adherence was determined by the percentage of patients who received the regimen-specific recommended number of chemotherapy cycles within the recommended time frame. Results: We identified 1,832 palonosetron and 2,387 other 5-HT3 RA (“other” patients who initiated HEC therapy, and 1,350 palonosetron users and 1,379 patients on other antiemetics who initiated MEC therapy. Fewer patients receiving palonosetron experienced CINV versus other (HEC, 27.5% versus 32.2%, P=0.0011; MEC, 36.1% versus 41.7%, P=0.0026, and fewer treatment delays occurred among patients receiving palonosetron versus other (HEC, 3.2% versus 6.0%, P<0.0001; MEC, 17.0% versus 26.8%, P<0.0001. Compared with the other cohort, patients receiving palonosetron were significantly more adherent to the index chemotherapy regimen with respect to the recommended time frame (HEC, 74.7% versus 69.7%, P=0.0004; MEC, 43.1% versus 37.3%, P=0.0019 and dosage (HEC, 27.3% versus 25.8%, P=0.0004; MEC, 15.0% versus 12.6%, P=0.0019. Conclusion: Palonosetron more effectively reduced occurrence of CINV in patients receiving HEC or MEC compared with

  16. Crystalline and amorphous H2O on Charon

    Science.gov (United States)

    Dalle Ore, Cristina M.; Cruikshank, Dale P.; Grundy, Will M.; Ennico, Kimberly; Olkin, Catherine B.; Stern, S. Alan; Young, Leslie A.; Weaver, Harold A.

    2015-11-01

    Charon, the largest satellite of Pluto, is a gray-colored icy world covered mostly in H2O ice, with spectral evidence for NH3, as previously reported (Cook et al. 2007, Astrophys. J. 663, 1406-1419 Merlin, et al. 2010, Icarus, 210, 930; Cook, et al. 2014, AAS/Division for Planetary Sciences Meeting Abstracts, 46, #401.04). Images from the New Horizons spacecraft reveal a surface with terrains of widely different ages and a moderate degree of localized coloration. The presence of H2O ice in its crystalline form (Brown & Calvin 2000 Science 287, 107-109; Buie & Grundy 2000 Icarus 148, 324-339; Merlin et al, 2010) along with NH3 is consistent with a fresh surface.The phase of H2O ice is a key tracer of variations in temperature and physical conditions on the surface of outer Solar System objects. At Charon’s surface temperature H2O is expected to be amorphous, but ground-based observations (e.g., Merlin et al. 2010) show a clearly crystalline signature. From laboratory experiments it is known that amorphous H2O ice becomes crystalline at temperatures of ~130 K. Other mechanisms that can change the phase of the ice from amorphous to crystalline include micro-meteoritic bombardment (Porter et al. 2010, Icarus, 208, 492) or resurfacing processes such as cryovolcanism.New Horizons observed Charon with the LEISA imaging spectrometer, part of the Ralph instrument (Reuter, D.C., Stern, S.A., Scherrer, J., et al. 2008, Space Science Reviews, 140, 129). Making use of high spatial resolution (better than 10 km/px) and spectral resolving power of 240 in the wavelength range 1.25-2.5 µm, and 560 in the range 2.1-2.25 µm, we report on an analysis of the phase of H2O ice on parts of Charon’s surface with a view to investigate the recent history and evolution of this small but intriguing object.This work was supported by NASA’s New Horizons project.

  17. Using observational data to inform the design of a prospective effectiveness study for a novel insulin delivery device

    Directory of Open Access Journals (Sweden)

    Grabner M

    2013-09-01

    Full Text Available Michael Grabner,1 Yong Chen,2 Matthew Nguyen,3 Scott D Abbott,3 Ralph Quimbo1 1HealthCore, Inc., Wilmington, DE, USA; 2Merck and Co., Inc., Whitehouse Station, NJ, USA; 3Valeritas, Inc., Bridgewater, NJ, USA Objective: To inform the design and assess the feasibility of a prospective effectiveness study evaluating an insulin delivery device for patients with diabetes mellitus to be conducted within the membership of a large US commercial insurer. Methods: Providers who issued ≥1 insulin prescription between January 1, 2011 and September 30, 2011 were selected from administrative claims contained in the HealthCore Integrated Research DatabaseSM. Adult diabetes patients with visits to these providers were identified. Providers were dichotomized into high- [HVPs] and low-volume providers [LVPs] based on median number of diabetes patients per provider. Results: We identified 15,349 HVPs and 15,313 LVPs (median number of patients = 14. Most HVPs were located in the Midwest (6,291 [41.0%] and South (5,092 [33.2%], while LVPs were evenly distributed across regions. Over 80% (12,769 of HVPs practiced family or internal medicine; 6.4% (989 were endocrinologists. HVPs prescribed insulin to an average of 25% of patients. Patients of HVPs (522,527 had similar characteristics as patients of LVPs (80,669, except for geographical dispersion, which followed that of providers. Approximately 65% of patients were aged 21-64 years and 97% had type 2 diabetes. Among patients with ≥1 available HbA1C result during 2011 (103,992, 48.3% (50,193 had an average HbA1C ≥7.0%. Among patients initiating insulin, 79.6% (22,205 had an average HbA1C ≥7.0%. Conclusion: The observed provider and patient populations support the feasibility of the prospective study. Sampling of patients from HVPs is efficient while minimizing bias as patient characteristics are similar to those from LVPs. The study also highlights unmet needs for improved glycemic control since approximately

  18. Sublingual versus subcutaneous immunotherapy: patient adherence at a large German allergy center

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    Lemberg M

    2017-01-01

    Full Text Available Marie-Luise Lemberg,1 Till Berk,2 Kija Shah-Hosseini,1 Elena-Manja Kasche,1,3 Ralph Mösges1 1Faculty of Medicine, Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany; 2Department of Trauma Surgery, University Hospital Zurich, Zurich, Switzerland; 3Center for Dermatology, Specific Allergology and Environmental Medicine, Hamburg, Germany Background: Many placebo-controlled studies have demonstrated that allergen immunotherapy (AIT is an effective therapy for treating allergies. Both commonly used routes, subcutaneous (SCIT and sublingual immunotherapy (SLIT, require high patient adherence to be successful. In the literature, numbers describing adherence vary widely; this investigation compares these two routes of therapy directly.Methods: All data were retrieved from the patient data management system of a center for dermatology, specific allergology, and environmental medicine in Germany. All 330 patients (aged 13–89 years included in this study had commenced AIT between 2003 and 2011, thus allowing a full 3-year AIT cycle to be considered for each investigated patient.Results: In this specific center, SCIT was prescribed to 62.7% and SLIT to 37.3% of all included patients. The total dropout rate of the whole patient cohort was 34.8%. Overall, SLIT patients showed a higher dropout rate (39.0% than did SCIT patients (32.4%; however, the difference between these groups was not significant. Also, no significant difference between the overall dropout rates for men and for women was observed. A Kaplan–Meier curve of the patient collective showed a remarkably high dropout rate for the first year of therapy.Conclusion: The analysis presented in this single-center study shows that most patients who discontinue AIT do so during the first year of therapy. Patients seem likely to finish the 3-year therapy cycle if they manage to adhere to treatment throughout the first year. Strategies for preventing

  19. Hydrology for a Changing World

    Science.gov (United States)

    Hirsch, R. M.

    2017-12-01

    To support critical decisions related to water quantity, quality, and hazard mitigation, surface water hydrologists and water resources engineers have historically invoked the assumption that hydrologic systems are stationary; variables such as discharge or solute fluxes were assumed to have a mean, a variance, and other statistical properties that did not change over time. Today, the drivers of non-stationarity such as urbanization, groundwater depletion, engineered land-drainage systems, application of nutrients at the land surface, new farming technologies, and changes in greenhouse gas forcing of the global atmosphere have perturbed hydrologic systems enough so that this assumption must be challenged. Understanding of the non-stationarity in hydrologic systems is important for at least two major reasons: (1) Society needs insights on the hydrologic conditions of the future as a basis for planning, operating, and regulating water resources in the future. Water resources engineers cannot depend solely on records of the past to design and operate in the future. However, simply substituting model projections for historic records, without evaluation of the ability of those models to produce realistic projections, is not acceptable. (2) Non-stationarity provides a framework to identify emerging water resource issues and evaluate our society's success in achieving its environmental goals. The study of hydrologic change is our greatest challenge. We must learn how best to blend our knowledge of the past with our projections of the future. In this non-stationary world, observing systems and networks become even more critically important and our models must be tested using historical records to ensure that they produce useful projections of our future. In the words of Ralph Keeling, "The only way to figure out what is happening to our planet is to measure it, and this means tracking the changes decade after decade, and poring over the records." Walter Langbein knew the

  20. Seroprevalence of Toxoplasma gondii IgG antibody in HIV-infected patients at the Lagos University Teaching Hospital

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    Osunkalu VO

    2011-09-01

    Full Text Available Vincent O Osunkalu1, Sulaimon A Akanmu1, Nkolika J Ofomah1, Igwebuike V Onyiaorah2, Adewumi A Adediran1, Ralph O Akinde3, Ifeanyi A Onwuezobe41Department of Haematology and Blood Transfusion, College of Medicine Idi-Araba, Lagos, Nigeria; 2Department of Histopathology, Nnamdi Azikiwe University, Nnewi Campus, Lagos, Nigeria; 3Department of Morbid Anatomy, College of Medicine Idi-Araba, Lagos, Nigeria; 4Department of Microbiology, University of Calabar, NigeriaBackground: Toxoplasmosis is caused by infection with a ubiquitous intracellular protozoan parasite, Toxoplasma gondii. With the advent of the HIV pandemic in Nigeria, toxoplasmic encephalitis has become one of the more frequent opportunistic infections and the most commonly implicated cause of focal brain lesions complicating the course of AIDS.Objectives: This study was conducted to compare the pattern of seroprevalence of T. gondii (Toxo-IgG antibodies among HIV-infected persons presenting with neurological complications and those without.Materials and methods: Plasma specimens collected from 380 subjects were tested for Toxo-IgG antibodies by enzyme immunoassay technique and CD4 estimation by flow cytometry. Close-ended questionnaires were applied to all respondents to collect relevant data, with ethical approval from the hospital ethical committee. Plasma was obtained from two study groups comprising 300 HIV-positive respondents without neurological presentations, and 80 HIV-positive respondents with neurological complications.Results: Seroprevalence of Toxo-IgG antibodies was 58% in the HIV-positive study group without neurological complications (of these, 79.2% were males and 38.5% were females and 40% in the study group with neurological complications (46.2% of these were males and 28.6% were females. The overall seroprevalence of Toxo-IgG antibodies among the HIV-positive respondents (with and without neurological complications was 54.2% (206 of 380. Seroprevalence of Toxo

  1. Computed tomography colonography versus colonoscopy for the diagnosis of colorectal cancer: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Duarte RB

    2018-02-01

    Full Text Available Ralph B Duarte, Wanderley M Bernardo, Christiano M Sakai, Gustavo LR Silva, Hugo G Guedes, Rogerio Kuga, Edson Ide, Robson K Ishida, Paulo Sakai, Eduardo GH de Moura Gastrointestinal Endoscopy Unit of Hospital das Clínicas of São Paulo University Medical School, São Paulo, SP, Brazil Abstract: Colorectal cancer (CRC is a significant cause of morbidity and mortality. Optical colonoscopy (OC is the first choice of investigation for assessing the state of the colon and it is excellent for CRC screening. Newer technologies such as computed tomography colonography (CTC may also be useful in CRC screening. This systematic review compares the benefits of CTC and OC for CRC screening. This review includes all the available randomized clinical trials comparing CTC and OC for CRC screening in asymptomatic patients. Three studies were included in the systematic review and were submitted for meta-analysis. In the analysis of participation rates, only 2,333 of 8,104 (29% patients who were invited for screening underwent the CTC, and only 1,486 of the 7,310 (20% patients who were invited for screening underwent OC. The absolute risk difference in participation rate in the two procedures was 0.1 (95% CI, 0.05–0.14 in favor of CTC. In the analysis of advanced colorectal neoplasia (ACN detection rates, 2,357 patients undergoing CTC and 1,524 patients undergoing OC were included. Of these, 135 patients (5.7% who underwent a CTC and 130 patients (8.5% who underwent an OC were diagnosed with ACN. The absolute risk difference in ACN detection rate in the two procedure types was -0.02 (with a 95% CI between -0.04 and -0.00 in favor of OC. CTC is an option for CRC screening in asymptomatic patients. However, as CTC was inferior in detecting ACN, it should not replace OC, which remains the gold standard. Keywords: computed tomography colonography, colonography, CT colonography, virtual colonoscopy, colonoscopy, colorectal neoplasm, colorectal cancer, colorectal

  2. Sediment transport processes at the head of Halibut Canyon, Eastern Canada margin: An interplay between internal tides and dense shelf water cascading.

    Science.gov (United States)

    Puig, Pere; Greenan, Blair J. W.; Li, Michael Z.; Prescott, Robert H.; Piper, David J. W.

    2013-04-01

    To investigate the processes by which sediment is transported through a submarine canyon incised in a glaciated margin, the bottom boundary layer quadrapod RALPH was deployed at 276-m depth in the West Halibut Canyon (off Newfoundland) during winter 2008-2009. Two main sediment transport processes were identified throughout the deployment. Firstly, periodic increases of near-bottom suspended-sediment concentrations (SSC) were recorded associated with the up-canyon propagation of the semidiurnal internal tidal bore along the canyon axis, carrying fine sediment particles resuspended from deeper canyon regions. The recorded SSC peaks, lasting less than one hour, were observed sporadically and were linked to bottom intensified up-canyon flows concomitant with sharp drops in temperature. Secondly, sediment transport was also observed during events of intensified down-canyon current velocities that occurred during periods of sustained heat loss from surface waters, but were not associated with large storms. High-resolution velocity profiles throughout the water column during these events revealed that the highest current speeds (~1 m s-1) were centered several meters above the sea floor and corresponded to the region of maximum velocities of a gravity flow. Such flows had associated low SSC and cold water temperatures and have been interpreted as dense shelf water cascading events channelized along the canyon axis. Sediment transport during these events was largely restricted to bedload and saltation, producing winnowing of sands and fine sediments around larger gravel particles. Analysis of historical hydrographic data suggests that the origin of such gravity flows is not related to the formation of coastal dense waters advected towards the canyon head. Rather, the dense shelf waters appear to be generated around the outer shelf, where convection during winter is able to reach the sea floor and generate a pool of near-bottom dense water that cascades into the canyon

  3. Untangling the Impacts of Climate Variability on Atmospheric Rivers and Western U.S. Precipitation Using PERSIANN-CONNECT

    Science.gov (United States)

    Sellars, S. L.; Gao, X.; Hsu, K. L.; Sorooshian, S.; McCabe-Glynn, S.

    2014-12-01

    Atmospheric Rivers (ARs), the large plumes of moisture transported from the tropics, impact many aspects of society in the Western U.S. When ARs make landfall, they are often associated with torrential rains, swollen rivers, flash flooding, and mudslides. We demonstrate that by viewing precipitation events associated with ARs as "objects", calculating their physical characteristics (mean intensity (mm/hr), speed (km/hr), etc.), assigning environmental characteristics (e.g. phase of the El Nino Southern Oscillation) for each system, and then performing empirical analyses, we can reveal interactions between different climate phenomena. To perform this analysis, we use a unique object oriented data set based on the gridded, satellite precipitation data from the Precipitation Estimation from Remotely Sensed Information using Artificial Neural Networks (PERSIANN) algorithm known as PERSIANN-CONNECT, for the period 3/2000 to 12/2010. The data is segmented into 4D objects (longitude, latitude, time and intensity). Each of the segmented precipitation systems is described by over 72 characteristics. A search of the PERSIANN-CONNECT database for all Western U.S. large-scale precipitation systems returns 626 systems. Out of the 626 large-scale precipitation systems, 200 occurred at the same time as documented Western U.S. land falling ARs (a list of ARs provided by Dr. Martin Ralph). Here we report the physical and environmental characteristics for these 200 storms including a comparison to the 426 non-AR storms. We also report results of an analysis of the δ18O measurements collected from Giant Forest, Sequoia National Park in the Southwestern Sierra Nevada Mountains (McCabe-Glynn et al., in prep.) for the 200 AR precipitation systems. For an overall assessment of the impacts of climate variability on all 626 precipitation systems, we focus on ENSO, and show that during El Nino/La Nina, as compared with Neutral phases of ENSO, the systems are larger (9505, 9097, vs. 6075km

  4. Protocol for the evaluation of a digital storytelling approach to address stigma and improve readiness to seek services among veterans.

    Science.gov (United States)

    Bunnell, Brian E; Davidson, Tatiana M; Hamblen, Jessica L; Cook, Danna L; Grubaugh, Anouk L; Lozano, Brian E; Tuerk, Peter W; Ruggiero, Kenneth J

    2017-01-01

    Research suggests that at least 10% of veterans returning from Iraq and Afghanistan meet criteria for posttraumatic stress disorder (PTSD) related to their military experiences. National dissemination initiatives have increased veterans' access to best-practice interventions. However, treatment-seeking remains low among veterans with PTSD, often due to perceived stigma and other associated barriers. The National Center for PTSD recently developed and launched AboutFace , a digital storytelling (DST) resource designed to help veterans recognize PTSD and motivate them to seek evidence-based treatment. The Ralph H. Johnson Veterans Affairs Medical Center (VAMC) and the National Center for PTSD have partnered to conduct pilot work to evaluate veterans' reactions to AboutFace to set the stage for a large-scale study to examine whether AboutFace effectively reduces stigma and improves attitudes toward treatment-seeking among veterans. If effective, this DST approach may serve as a valuable national model for a variety of treatment-seeking populations. During the first phase of the pilot, in-person usability assessments of AboutFace will be conducted via semi-structured interviews with 20 veterans. Audio recordings of interviews will undergo transcription and coding. A report of the results of qualitative analyses of these interviews will be provided to the National Center for PTSD and will inform revisions to the site. In the second phase of the pilot, 60 veterans referred to a specialized PTSD clinic will be recruited to demonstrate and refine the methodology that we propose to use in a larger randomized controlled trial evaluation of AboutFace . Veterans will be randomly assigned to receive AboutFace plus standard education vs . standard education alone. Baseline and 2-week telephone assessments will be conducted with participating veterans to measure stigma, attitudes toward seeking mental health services, and treatment access/engagement. The feedback we receive in

  5. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    1994-01-01

    literature in English, 1800-1990. Westport CT: Greenwood, 1991. xiv + 313 pp. -Gary Brana-Shute, Livio Sansone, Hangen boven de oceaan: het gewone overleven van Creoolse jongeren in Paramaribo. Amsterdam: Het Spinhuis, 1992. 58 pp. -Ronald Gill, Dolf Huijgers ,Landhuizen van Curacao en Bonaire. Amsterdam: Persimmons Management. 1991. 286 pp., Lucky Ezechiëls (eds -Alex van Stipriaan, Waldo Heilbron, Colonial transformations and the decomposition of Dutch plantation slavery in Surinam. Amsterdam: Amsterdam centre for Caribbean studies (AWIC, University of Amsterdam, 1992. 133 pp. -Rosemarijn Hoefte, Bea Lalmahomed, Hindostaanse vrouwen: de geschiedenis van zes generaties. Utrecht: Jan van Arkel, 1992. 159 pp. -Aart G. Broek, Peter Hoefnagels ,Antilliaans spreekwoordenboek. Amsterdam: Thomas Rap, 1991. 92 pp., Shon Wé Hoogenbergen (eds

  6. The Siren Song of Economic Diversification: Alberta’s Legacy of Loss

    Directory of Open Access Journals (Sweden)

    F.L. Ted Morton

    2015-03-01

    Full Text Available Former Alberta premier Peter Lougheed is celebrated for his defence of the province and Western Canada during the energy wars of the 1970s, and deservedly so. Prime Minister Pierre Trudeau was a formidable opponent. He was able and willing to use the full arsenal of federal powers to redirect soaring western energy revenues away from Alberta to Ottawa. For those of us in Western Canada, it is unpleasant to imagine what the outcome of this struggle would have been if a lesser man than Peter Lougheed had been at Alberta’s helm. But there is another aspect of the Lougheed legacy that is less remembered because it is less celebrated—also deservedly so. These were Lougheed’s ambitious economic diversification projects. Between 1973 and 1993 (when Ralph Klein became premier, the Lougheed-Getty “forced-growth” economic diversification projects are conservatively estimated to have cost Albertans $2.2 billion. While former premier Don Getty got most the blame for these losses (as many occurred during his watch, most of these programs began earlier. Lougheed’s push for government-led diversification of the Alberta economy was a policy hallmark of his 1971 electoral breakthrough, and marked a sharp break from three decades of Social Credit laissez-faire policies. The Lougheed-Getty diversification fiascos are of more than just historical interest. While the subsequent Progressive Conservative (PC regime of Premier Ralph Klein (1993–2006 followed an explicit philosophy of “government is not in the business of business,” the more recent Stelmach (2006–11 and Redford (2011-14 governments have not. Both have embraced government-sponsored “value-added” and diversification initiatives, including the North West Redwater Partnership upgrader and two new endowments to provide “funding for social and cultural innovation, and agricultural innovation.”† As Alberta’s fifth premier in the past nine years, Jim Prentice, takes the helm and

  7. Physical State and Distribution of Materials at the Surface of Pluto from New Horizons LEISA Imaging Spectrometer

    Science.gov (United States)

    Schmitt, B.; Philippe, S.; Grundy, W. M.; Reuter, D. C.; Cote, R.; Quirico, E.; Protopappa, S.; Young, L. A.; Binzel, R. P.; Cook, J. C.; hide

    2016-01-01

    From Earth based observations Pluto is known to be the host of N2, CH4 and CO ices and also a dark red material. Very limited spatial distribution information is available from rotational visible and near-infrared spectral curves obtained from hemispheric measurements. In July 2015 the New Horizons spacecraft reached Pluto and its satellite system and recorded a large set of data. The LEISA spectro-imager of the RALPH instruments are dedicated to the study of the composition and physical state of the materials composing the surface. In this paper we report a study of the distribution and physical state of the ices and non-ice materials on Pluto's illuminated surface and their mode and degree of mixing. Principal Component analysis as well as various specific spectral indicators and correlation plots are used on the first set of 2 high resolution spectro-images from the LEISA instrument covering the whole illuminated face of Pluto at the time of the New Horizons encounter. Qualitative distribution maps have been obtained for the 4 main condensed molecules, N2, CH4, CO, H2O as well as for the visible-dark red material. Based on specific spectral indicators, using either the strength or the position of absorption bands, these 4 molecules are found to indicate the presence of 3 different types of ices: N2-rich:CH4:CO ices, CH4-rich(:CO:N2?) ices and H2O ice. The mixing lines between these ices and with the dark red material are studied using scatter plots between the various spectral indicators. CH4 is mixed at the molecular level with N2, most probably also with CO, thus forming a ternary molecular mixture that follows its phase diagram with low solubility limits. The occurrence of a N2-rich - CH4-rich ices mixing line associated with a progressive decrease of the CO/CH4 ratio tells us that a fractionation sublimation sequence transforms one type of ice to the other forming either a N2-rich - CH4-rich binary mixture at the surface or an upper CH4-rich ice crust that

  8. Paradigmas y Dilemas de la Medicina Moderna en el Contexto de la atención Gerenciada de la Salud

    Directory of Open Access Journals (Sweden)

    José Felix Patiño Restrepo

    2001-12-01

    Full Text Available

    Un dilema ético y un Imperativo Social.


    El imperativo hipocrático


    La medicina es un arte, es una ciencia –la más joven de las ciencias–, es una profesión. Es la más intensamente moral de las actividades humanas, porque se fundamenta en una devoción, plasmada desde hace 2.500 años en el código hipocrático, el juramento que todos los médicos hacemos al culminar la carrera de estudiantes: dedicación total a nuestros pacientes, servicio a la sociedad.
    La medicina, cuyo servicio dio origen a muchas de las ciencias, es la más humana de todas las ciencias: es la ciencia del Hombre. En su práctica, por razón de lo impredecible del organismo humano, que es un sistema complejo adaptativo y de estructura y funcionamiento disipativo, el médico todavía tiene que basar sus decisiones en un razonamiento juicioso y una alta dosis de intuición. Como lo dice George W.
    Gray, “En la ciencia médica, los vastos océanos de ignorancia aún sobrepasan a las islas de conocimiento, tal como ocurre con casi todas las ciencias. A pesar de sus limitaciones, de su continua búsqueda de la evidencia, la medicina se perfila como uno de los grandes triunfos del espíritu humano.”
    “La medicina es, en esencia, una empresa moral fundamentada en un compromiso de confianza y honestidad.

    Este compromiso obliga al médico a mantener elevada competencia profesional para utilizarla en beneficio del paciente. Los médicos, por lo tanto, están intelectual y moralmente obligados a ser agentes del paciente en todo momento y en toda ocasión. Pero hoy tal compromiso se ve seriamente amenazado… Creemos que la profesión médica debe reafirmar la primacía de su obligación con el paciente… Sólo mediante la adecuada atención y la representación como agentes del paciente se logrará reafirmar la profesión.” Así se expresan Ralph

  9. Historical development of modern anesthesia.

    Science.gov (United States)

    Robinson, Daniel H; Toledo, Alexander H

    2012-06-01

    Of all milestones and achievements in medicine, conquering pain must be one of the very few that has potentially affected every human being in the world. It was in 1846 that one of mankind's greatest fears, the pain of surgery, was eliminated. This historical review article describes how the various elements of anesthesiology (gasses, laryngoscopes, endotracheal tubes, intravenous medications, masks, and delivery systems) were discovered and how some brilliant entrepreneurs and physicians of the past two centuries have delivered them to humanity. One name stands out amongst all others when the founder of modern anesthesia is discussed, William T.G. Morton (1819-1868). A young Boston Dentist, Dr. Morton had been in the search for a better agent than what had been used by many dentists: nitrous oxide. With Dr. Morton's tenacity driven by enthusiasm and discovery, he and renowned surgeon at Massachusetts General Hospital, John Collins Warren (1778-1856) made history on October 16, 1846 with the first successful surgical procedure performed with anesthesia. Dr. Morton had single-handedly proven to the world that ether is a gas that when inhaled in the proper dose, provided safe and effective anesthesia. One of the first accounts of an endotracheal tube being used for an airway comes from the pediatrician Joseph O'Dwyer (1841-1898). He used the metal "O'dwyer" tubes in diphtheria cases and passed them into the trachea blindly. Adding a cuff to the tube is credited to Arthur Guedel (1883-1956) and Ralph M. Waters (1883-1979) in 1932. This addition suddenly gave the practitioner the ability to provide positive pressure ventilation. The anesthesiologist Chevalier Jackson (1865-1958) promoted his handheld laryngoscope for the insertion of endotracheal tubes and its popularity quickly caught hold. Sir Robert Reynolds Macintosh's (1897-1989) breakthrough technique of direct laryngoscopy came after being appointed Nuffield professor of anesthetics at the University of Oxford

  10. Jet Power and Black Hole Assortment Revealed in New Chandra Image

    Science.gov (United States)

    2008-01-01

    acceleration in this part of the jet is unknown. Hundreds of point-like sources are also seen in the Chandra image. Many of these are X-ray binaries that contain a stellar-mass black hole and a companion star in orbit around one another. Determining the population and properties of these black holes should help scientists better understand the evolution of massive stars and the formation of black holes. Another surprise was the detection of two particularly bright X-ray binaries. These sources may contain stellar mass black holes that are unusually massive, and this Chandra observation might have caught them gobbling up material at a high rate. In this image, low-energy X-rays are colored red, intermediate-energy X-rays are green, and the highest-energy X-rays detected by Chandra are blue. The dark green and blue bands running almost perpendicular to the jet are dust lanes that absorb X-rays. This dust lane was created when Centaurus A merged with another galaxy perhaps 100 million years ago. This research was presented at the American Astronomical Society meeting on January 9th by Gregory Sivakoff (The Ohio State University). Other team members include Ralph Kraft (Harvard-Smithsonian Center for Astrophysics), Martin Hardcastle (University of Hertfordshire), Diana Worrall (University of Bristol), and Andres Jordan (Smithsonian Astrophysical Observatory). NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra program for the agency's Science Mission Directorate. The Smithsonian Astrophysical Observatory controls science and flight operations from the Chandra X-ray Center in Cambridge, Mass.

  11. In vivo and in vitro evaluation of octyl methoxycinnamate liposomes

    Directory of Open Access Journals (Sweden)

    de Carvalho Varjão Mota A

    2013-12-01

    Full Text Available Aline de Carvalho Varjão Mota,1 Zaida Maria Faria de Freitas,1 Eduardo Ricci Júnior,1 Gisela Maria Dellamora-Ortiz,1 Ralph Santos-Oliveira,2 Rafael Antonio Ozzetti,3 André Luiz Vergnanini,3 Vanessa Lira Ribeiro,4 Ronald Santos Silva,4 Elisabete Pereira dos Santos11Faculty of Pharmacy, Federal University of Rio de Janeiro, 2Nuclear Engineering Institute, National Nuclear Energy Commission, 3Allergisa Dermatocosmetic Research, University of Campinas, São Paulo, 4Pharmacology and Toxicology Department, National Insitute of Quality Control in Health, Oswaldo Cruz Foundation, Rio de Janeiro, BrazilAbstract: Solar radiation causes damage to human skin, and photoprotection is the main way to prevent these harmful effects. The development of sunscreen formulations containing nanosystems is of great interest in the pharmaceutical and cosmetic industries because of the many potential benefits. This study aimed to develop and evaluate an octyl methoxycinnamate (OMC liposomal nanosystem (liposome/OMC to obtain a sunscreen formulation with improved safety and efficacy by retaining OMC for longer on the stratum corneum.Methods: The liposome/OMC nanostructure obtained was tested for enzymatic hydrolysis with lipase from Rhizomucor miehei and biodistribution with liposomes labeled with technetium-99m. The liposome/OMC formulation was then incorporated in a gel formulation and tested for ocular irritation using the hen’s egg test-chorio-allantoic membrane (HET-CAM assay, in vitro and in vivo sun protection factor, in vitro release profile, skin biometrics, and in vivo tape stripping.Results: The liposome/OMC nanosystem was not hydrolyzed from R. miehei by lipase. In the biodistribution assay, the liposome/OMC formulation labeled with technetium-99m had mainly deposited in the skin, while for OMC the main organ was the liver, showing that the liposome had higher affinity for the skin than OMC. The liposome/OMC formulation was classified as nonirritating in

  12. Biotic and abiotic controls on the distribution of tropical forest aboveground biomass

    Science.gov (United States)

    Saatchi, S. S.; Schimel, D.; Keller, M. M.; Chambers, J. Q.; Dubayah, R.; Duffy, P.; Yu, Y.; Robinson, C. M.; Chowdhury, D.; Yang, Y.

    2013-12-01

    AUTHOR: Sassan Saatchi1,2, Yan Yang2, Diya Chowdhury2, Yifan Yu2, Chelsea Robinson2, David Schimel1, Paul Duffy3, Michael Keller4, Ralph Dubayah5, Jeffery Chambers6 1. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA USA 2. Institute of Environment and Sustainability, University of California, Los Angeles, CA, USA 3. Neptune and Company, Inc. Denver, CO, USA 4. International Institute of Tropical Forestry & International Programs, USDA Forest Service, Campinas, Brazil 5. Department of Geography, University of Maryland, College Park, MD, USA 6. Department of Geography, University of California, Berkeley, CA, USA ABSTRACT BODY: In recent years, climate change policies and scientific research created a widespread interest in quantify the carbon stock and changes of global tropical forests extending from forest patches to national and regional scales. Using a combination of inventory data from field plots and forest structure from spaceborne Lidar data, we examine the main controls on the distribution of tropical forest biomass. Here, we concentrate on environmental and landscape variables (precipitation, temperature, topography, and soil), and biotic variables such as functional traits (density of large trees, and wood specific gravity). The analysis is performed using global bioclimatic variables for precipitation and temperature, SRTM data for topographical variables (elevation and ruggedness), and global harmonized soil data for soil type and texture. For biotic variables, we use the GLAS Lidar data to quantify the distribution of large trees, a combined field and remote sensing data for distribution of tree wood specific gravity. The results show that climate variables such as precipitation of dry season can explain the heterogeneity of forest biomass over the landscape but cannot predict the biomass variability significantly and particularly for high biomass forests. Topography such as elevation and ruggedness along with temperature can

  13. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    1998-07-01

    Full Text Available -Lennox Honychurch, Robert L. Paquette ,The lesser Antilles in the age of European expansion. Gainesville: University Press of Florida, 1996. xii + 383 pp., Stanley L. Engerman (eds -Kevin A. Yelvington, Gert Oostindie, Ethnicity in the Caribbean: Essays in honor of Harry Hoetink. London: Macmillan Caribbean, 1996. xvi + 239 pp. -Aisha Khan, David Dabydeen ,Across the dark waters: Ethnicity and Indian identity in the Caribbean. London: Macmillan Caribbean, 1996. xi + 222 pp., Brinsley Samaroo (eds -Tracey Skelton, Ralph R. Premdas, Ethnic conflict and development: The case of Guyana. Brookfield VT: Ashgate, 1995. xi + 205 pp. -Rosemarijn Hoefte, Basdeo Mangru, A history of East Indian resistance on the Guyana sugar estates, 1869-1948. Lewiston NY: The Edwin Mellen Press, 1996. xiv + 370 pp. -Rosemarijn Hoefte, Clem Seecharan, 'Tiger in the stars': The anatomy of Indian achievement in British Guiana 1919-29. London: Macmillan, 1997. xxviii + 401 pp. -Brian Stoddart, Frank Birbalsingh, The rise of Westindian cricket: From colony to nation. St. John's, Antigua: Hansib Publishing (Caribbean, 1996. 274 pp. -Donald R. Hill, Peter van Koningsbruggen, Trinidad Carnival: A quest for national identity. London: Macmillan Caribbean, 1997. ix + 293 pp. -Peter van Koningsbruggen, John Cowley, Carnival, Canboulay and Calypso: Traditions in the making. Cambridge: Cambridge University Press, 1996. xv + 293 pp. -Olwyn M. Blouet, George Gmelch ,The Parish behind God's back : The changing culture of rural Barbados. Ann Arbor: University of Michigan Press, 1997. xii + 240 pp., Sharon Bohn Gmelch (eds -George Gmelch, Mary Chamberlain, Narratives of exile and return. London: Macmillan, 1997. xii + 236 pp. -Michèle Baj Strobel, Christiane Bougerol, Une ethnographie des conflits aux Antilles: Jalousie, commérages, sorcellerie. Paris: Presses Universitaires de France, 1997. 161 pp. -Abdollah Dashti, Randy Martin, Socialist ensembles: Theater and state in Cuba and

  14. Web-based Therapy Plus Support by a Coach in Depressed Patients Referred to Secondary Mental Health Care: Randomized Controlled Trial.

    Science.gov (United States)

    Hatcher, Simon; Whittaker, Robyn; Patton, Murray; Miles, Wayne Sylvester; Ralph, Nicola; Kercher, Katharina; Sharon, Cynthia

    2018-01-23

    clinicians in research and their resistance to recruitment: technical difficulties with The Journal, which prevented people logging in easily; difficulty accessing The Journal as it was not available on mobile devices; participants finding some lessons difficult; and participants saying they were too busy to complete the sessions. The study demonstrated that it is feasible to use a coach in this setting, that people found it helpful, and that it did not conflict with other care that participants were receiving. Future trials need to engage clinicians at an early stage to articulate where Web-based therapies fit into existing clinical pathways; Web-based therapies should be available on mobile devices, and logging in should be easy. The role of the coach should be explored in larger trials. Australian New Zealand Clinical Trials Registry (ACTRN): 12613000015741; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=363351&isReview=true (Archived by WebCite at http://www.webcitation.org/6wEyCc6Ss). ©Simon Hatcher, Robyn Whittaker, Murray Patton, Wayne Sylvester Miles, Nicola Ralph, Katharina Kercher, Cynthia Sharon. Originally published in JMIR Mental Health (http://mental.jmir.org), 23.01.2018.

  15. Physical state and distribution of materials at the surface of Pluto from New Horizons LEISA imaging spectrometer

    Science.gov (United States)

    Schmitt, B.; Philippe, S.; Grundy, W. M.; Reuter, D. C.; Côte, R.; Quirico, E.; Protopapa, S.; Young, L. A.; Binzel, R. P.; Cook, J. C.; Cruikshank, D. P.; Dalle Ore, C. M.; Earle, A. M.; Ennico, K.; Howett, C. J. A.; Jennings, D. E.; Linscott, I. R.; Lunsford, A. W.; Olkin, C. B.; Parker, A. H.; Parker, J. Wm.; Singer, K. N.; Spencer, J. R.; Stansberry, J. A.; Stern, S. A.; Tsang, C. C. C.; Verbiscer, A. J.; Weaver, H. A.; New Horizons Science Team

    2017-05-01

    From Earth based observations Pluto is known to be the host of N2, CH4 and CO ices and also a dark red material. Very limited spatial distribution information is available from rotational visible and near-infrared spectral curves obtained from hemispheric measurements. In July 2015 the New Horizons spacecraft reached Pluto and its satellite system and recorded a large set of data. The LEISA spectro-imager of the RALPH instruments are dedicated to the study of the composition and physical state of the materials composing the surface. In this paper we report a study of the distribution and physical state of the ices and non-ice materials on Pluto's illuminated surface and their mode and degree of mixing. Principal Component analysis as well as various specific spectral indicators and correlation plots are used on the first set of 2 high resolution spectro-images from the LEISA instrument covering the whole illuminated face of Pluto at the time of the New Horizons encounter. Qualitative distribution maps have been obtained for the 4 main condensed molecules, N2, CH4, CO, H2O as well as for the visible-dark red material. Based on specific spectral indicators, using either the strength or the position of absorption bands, these 4 molecules are found to indicate the presence of 3 different types of ices: N2-rich:CH4:CO ices, CH4-rich(:CO:N2?) ices and H2O ice. The mixing lines between these ices and with the dark red material are studied using scatter plots between the various spectral indicators. CH4 is mixed at the molecular level with N2, most probably also with CO, thus forming a ternary molecular mixture that follows its phase diagram with low solubility limits. The occurrence of a N2-rich - CH4-rich ices mixing line associated with a progressive decrease of the CO/CH4 ratio tells us that a fractionation sublimation sequence transforms one type of ice to the other forming either a N2-rich - CH4-rich binary mixture at the surface or an upper CH4-rich ice crust that

  16. OXYGEN-RICH SUPERNOVA REMNANT IN THE LARGE MAGELLANIC CLOUD

    Science.gov (United States)

    2002-01-01

    chemical composition of this nuclear- processed material, and thereby test theories of stellar evolution. The image shows a region of the remnant 50 light-years across. The supernova explosion should have been visible from Earth's southern hemisphere around 1,000 B.C., but there are no known historical records that chronicle what would have appeared as a 'new star' in the heavens. This 'true color' picture was made by superposing images taken on 9-10 August 1994 in three of the strongest optical emission lines: singly ionized sulfur (red), doubly ionized oxygen (green), and singly ionized oxygen (blue). Photo credit: Jon A. Morse (STScI) and NASA Investigating team: William P. Blair (PI; JHU), Michael A. Dopita (MSSSO), Robert P. Kirshner (Harvard), Knox S. Long (STScI), Jon A. Morse (STScI), John C. Raymond (SAO), Ralph S. Sutherland (UC-Boulder), and P. Frank Winkler (Middlebury). Image files in GIF and JPEG format may be accessed via anonymous ftp from oposite.stsci.edu in /pubinfo: GIF: /pubinfo/GIF/N132D.GIF JPEG: /pubinfo/JPEG/N132D.jpg The same images are available via World Wide Web from links in URL http://www.stsci.edu/public.html.

  17. Efficacy and Safety of MED2005, a Topical Glyceryl Trinitrate Formulation, in the Treatment of Erectile Dysfunction: A Randomized Crossover Study.

    Science.gov (United States)

    Ralph, David J; Eardley, Ian; Taubel, Jorg; Terrill, Paul; Holland, Tim

    2018-02-01

    over placebo. The most commonly reported adverse events during MED2005 treatment were headache (patients, n = 18 [7.9%]; partners, n = 3 [1.3%]) and nasopharyngitis (patients, n = 13 [5.7%]; partners, n = 2 [0.9%]). These findings suggest that topical glyceryl trinitrate could be a useful treatment option in ED. Strengths of this study include the use of a validated outcome measure. Limitations include the use of only 1 dosage. Further studies are warranted to investigate the efficacy of topical glyceryl trinitrate to include higher doses, thereby improving clinical significance, especially in cases of moderate and severe ED. Ralph DJ, Eardley I, Taubel J, et al. Efficacy and Safety of MED2005, a Topical Glyceryl Trinitrate Formulation, in the Treatment of Erectile Dysfunction: A Randomized Crossover Study. J Sex Med 2018;15:167-175. Copyright © 2017 Futura Medical. Published by Elsevier Inc. All rights reserved.

  18. Obituary: Lloyd V. Wallace (1927 - 2015)

    Science.gov (United States)

    Born in 1927 in Detroit, Michigan, in humble circumstances, Lloyd developed an early interest in solar and planetary astronomy and was a protégé of Ralph Nichols, a physics professor at the University of Western Ontario. Later he moved back to the United States and obtained his Ph.D in Astronomy at the University of Michigan in 1957 under Leo Goldberg. It was while he was at the University of Michigan that he met and married his wife, Ruth. At various times in his early career, and as the result of a complex series of events, he held Canadian, British, and United States citizenships and even found time to become an expert professional electrician. On acquiring his degree he obtained a position with Joe Chamberlain at the Yerkes Observatory and began a lifetime association with Chamberlain and Don Hunten (then a visitor to Yerkes) in atmospheric and spectroscopic research. In 1962 they moved to Tucson where Chamberlain became the head of the Space Division at the Kitt Peak National Observatory, a unit set up by the first director, Aden Meinel, to apply advances in technology to astronomical research. Lloyd was hired as the principal experimenter in the observatory's sounding rocket program, which was set up by the National Science Foundation to provide staff and visitor access to the upper atmosphere for research purposes. With this program he supervised a series of 39 Aerobee rocket flights from the White Sands Missile range to investigate upper atmosphere emissions, aeronomic processes, and make astronomical observations over a period of about 10 years. He was also involved in the first attempts to establish a remotely controlled 50&rdquo telescope on Kitt Peak and efforts within the Division to create an Earth orbiting astronomical telescope. In parallel with these activities Lloyd conducted research which was largely focused on spectroscopic investigations. In the early days these included measurement of upper atmospheric emissions, particularly visual dayglow

  19. X-ray Arcs Tell The Tale Of Giant Eruption

    Science.gov (United States)

    2002-08-01

    outburst is consistent with other optical and infrared observations that indicate that the rate of star formation in the galaxy increased dramatically at about that time. Centaurus A Arcs Centaurus A X-ray Image Other authors have suggested that the merger of a small spiral galaxy with Centaurus A about a hundred million years ago triggered the high-energy jets and the ongoing violent activity in the nucleus of the galaxy. The tremendous energy released when a galaxy is "turned on" by a collision can have a profound influence on the subsequent evolution of the galaxy and its neighbors. The mass of the central black hole can increase, the gas reservoir for the next generation of stars can be expelled, and the space between the galaxies can be enriched with heavier elements. "Active galaxies could have played a significant role in the evolution of galaxies in the early universe when collisions between galaxies were much more frequent," said Giuseppina Fabbiano, a coauthor on the paper. "Centaurus A, at a distance of only 11 million light years, gives us a rare opportunity to study such an active galaxy in action." Chandra observed Centaurus A with its High Resolution Camera instrument on September 10, 1999, for approximately 4.7 hours. Other members of CfA research team include Martin Elvis, Ralph Kraft, Stephen Murray, and Fabrizio Nicastro The HRC was built by the Smithsonian Astrophysical Observatory in Cambridge, Mass. NASA's Marshall Space Flight Center, Huntsville, AL, manages the Chandra program for the Office of Space Science, Washington, DC. TRW, Inc., Redondo Beach, California, is the prime contractor for the spacecraft. The Smithsonian's Chandra X-ray Center controls science and flight operations from Cambridge, MA.

  20. Coordinated Ground-Based Observations and the New Horizons Fly-by of Pluto

    Science.gov (United States)

    Young, Eliot; Young, Leslie; Parker, Joel; Binzel, Richard

    2015-04-01

    The New Horizons (NH) spacecraft is scheduled to make its closest approach to Pluto on July 14, 2015. NH carries seven scientific instruments, including separate UV and Visible-IR spectrographs, a long-focal-length imager, two plasma-sensing instruments and a dust counter. There are three arenas in particular in which ground-based observations should augment the NH instrument suite in synergistic ways: IR spectra at wavelengths longer than 2.5 µm (i.e., longer than the NH Ralph spectrograph), stellar occultation observations near the time of the fly-by, and thermal surface maps and atmospheric CO abundances based on ALMA observations - we discuss the first two of these. IR spectra in the 3 - 5 µm range cover the CH4 absorption band near 3.3 µm. This band can be an important constraint on the state and areal extent of nitrogen frost on Pluto's surface. If this band depth is close to zero (as was observed by Olkin et al. 2007), it limits the area of nitrogen frost, which is bright at that wavelength. Combined with the NH observations of nitrogen frost at 2.15 µm, the ground-based spectra will determine how much nitrogen frost is diluted with methane, which is a basic constraint on the seasonal cycle of sublimation and condensation that takes place on Pluto (and similar objects like Triton and Eris). There is a fortuitous stellar occultation by Pluto on 29-JUN-2015, only two weeks before the NH closest approach. The occulted star will be the brightest ever observed in a Pluto event, about 2 magnitudes brighter than Pluto itself. The track of the event is predicted to cover parts of Australia and New Zealand. Thanks to HST and ground based campaigns to find a TNO target reachable by NH, the position of the shadow path will be known at the +/-100 km level, allowing SOFIA and mobile ground-based observers to reliably cover the central flash region. Ground-based & SOFIA observations in visible and IR wavelengths will characterize the haze opacity and vertical