Sample records for jaan aarik hugo

  1. Hurricane Hugo briefing

    NASA Astrophysics Data System (ADS)

    Bush, Susan M.

    The effects of Hurricane Hugo could have been much worse, in terms of lives lost and structural damage, according to postdisaster study teams. As part of the National Research Council's Committee on Natural Disasters, teams were sent to the disaster sites almost immediately after Hugo struck on September 18.Meteorologists, wind engineers, coastal geologists, civil engineers, structural engineers, and other members of the study teams presented their findings at a briefing held November 28 in Washington, D.C.

  2. Obituary: Hugo Schwarz, 1953-2006

    NASA Astrophysics Data System (ADS)

    Krisciunas, Kevin

    2007-12-01

    Hugo Schwarz died in a motorcycle accident on 20 October 2006 near his home in La Serena, Chile. At the time of his death he was a staff astronomer at Cerro Tololo Inter-American Observatory and President of IAU Commission 50 (The Protection of Existing and Potential Observatory Sites). After Hugo's half-brother Frans died when Hugo was an infant, he effectively grew up as an only child. One consequence was that Hugo became an avid reader. He once estimated that he had read between 3,000 and 4,000 books. He also moved around a great deal. For most of the first seven years of his life, Hugo lived in Venezuela because his father worked for Shell Oil Company. According to Hugo's count, he had a total of 43 different addresses in his life. This gave him experience with different cultures and a facility with several languages. He was fluent in Dutch, German, Spanish, and English, and knew some French. He was very fond of quoting his father's sayings in Dutch and liked to relate stories filled with Chilean-slang to people who understood neither, providing translations that retained the cleverness of the originals. While on holiday in Scotland in 1974, Hugo decided to enroll in the Glasgow College of Technology, as it was then known. A year later he transferred to the University of Glasgow, where he earned his BSc (1979) and PhD (officially in 1984). From 1982 to 1986 he worked on X-ray detectors for X-ray astronomy at Mullard Space Science Laboratory, south of London. In 1986 Hugo, his first wife Catriona (Cat), and their two children departed for Chile, where Hugo worked as a staff astronomer for the European Southern Observatory. Over the next nine years he spent over 1,300 nights at La Silla. A big change occurred in 1995 when Hugo moved to La Palma in the Canary Islands to be Astronomer in Charge of the Nordic Optical Telescope. He was very proud of having organized a team of astronomers and technicians who made the NOT into a valuable research facility with minimal

  3. Physical aspects of Hurricane Hugo in Puerto Rico

    USGS Publications Warehouse

    Scatena, F.N.; Larsen, Matthew C.

    1991-01-01

    On 18 September 1989 the western part ofHurricane Hugo crossed eastern Puerto Rico and the Luquillo Experimental Forest (LEF). Storm-facing slopes on the northeastern part of the island that were within 15 km of the eye and received greater than 200 mm of rain were most affected by the storm. In the LEF and nearby area, recurrence intervals associated with Hurricane Hugo were 50 yr for wind velocity, 10 to 31 yr for stream discharge, and 5 yr for rainfall intensity. To compare the magnitudes of the six hurricanes to pass over PuertoRico since 1899, 3 indices were developed using the standardized values of the product of: the maximum sustained wind speed at San Juan squared and storm duration; the square of the product of the maximum sustained wind velocity at San Juan and the ratio of the distance between the hurricane eye and San Juan to the distance between the eye and percentage of average annual rainfall delivered by the storm. Based on these indices, HurricaneHugo was of moderate intensity. However, because of the path of Hurricane Hugo, only one of these six storms (the 1932 storm) caused more damage to the LEF than Hurricane Hugo. Hurricanes of Hugo's magnitude are estimated to pass over the LEF once every 50-60 yr, on average. 

  4. Impacts of Hugo Timber Damage on Primary Wood Manufacturers in South Carolina

    Treesearch

    John H. Syme; Joseph R. Saucier

    1992-01-01

    Hurricane Hugo, which struck South Carolina in September of 1989, destroyed a significant proportion of the State's timber. Primary wood-products manufacturers in 26 counties were surveyed by mail questionnaire and personal interview to determine Hugo's impacts on their current and future operations. Competition for timber since Hugo has intensified,...

  5. The Invention of "The Invention of Hugo Cabret"

    ERIC Educational Resources Information Center

    Selznick, Brian

    2008-01-01

    "The Invention of Hugo Cabret" is a story about Georges Melies that the author began thinking about over 15 years ago and took about two-and-a-half years to complete. The book is about a boy named Hugo Cabret, an orphan living secretly in the walls of a train station in Paris who becomes involved in a mystery that ties him together with a mean old…

  6. Nurses respond to Hurricane Hugo victims' disaster stress.

    PubMed

    Weinrich, S; Hardin, S B; Johnson, M

    1990-06-01

    Hugo, a class IV hurricane, hit South Carolina September 22, 1989, and left behind a wake of terror and destruction. Sixty-one nursing students and five faculty were involved in disaster relief with families devastated by the hurricane. A review of the literature led these authors to propose a formulation of the concept of disaster stress, a synthesis of theories that explains response to disaster as a crisis response, a stress response, or as posttraumatic stress. With the concept of disaster stress serving as a theoretical foundation, the nurses observed, assessed, and intervened with one population of hurricane Hugo victims, noting their immediate psychosocial reactions and coping mechanisms. Victims' reactions to disaster stress included confusion, irritability, lethargy, withdrawal, and crying. The most frequently observed coping strategy of these hurricane Hugo victims was talking about their experiences; other coping tactics involved humor, religion, and altruism.

  7. Effects of Hurricane Hugo: Mental Health Workers and Community Members.

    ERIC Educational Resources Information Center

    Muzekari, Louis H.; And Others

    This paper reports the effects of Hurricane Hugo on mental health workers and indigenous community members. The response and perceptions of mental health staff from the South Carolina Department of Mental Health (Go Teams) from areas unaffected by the hurricane were compared and contrasted with those of a subsequent Hugo Outreach Support Team…

  8. Standing up to Hugo.

    PubMed

    1990-11-01

    On September 21, 1989, Hurricane Hugo blasted into Charleston, South Carolina. Gary R. Nimocks did more than just follow the rule book to meet the needs of the disaster victims. He marshalled the forces of his department to deliver nutrition & emotional support to thousands of patients, staff & community members for weeks & even months following the storm.

  9. A diary of hurricane Hugo.

    PubMed

    Counts, C S

    1989-12-01

    Charleston, South Carolina was the recent victim of Hurricane Hugo. This article recalls the events that occurred before, during, and after the hurricane struck. The focus is on four outpatient dialysis units in that area. It is a story from which others may learn more about emergency preparedness.

  10. Psychological distress of adolescents exposed to Hurricane Hugo.

    PubMed

    Hardin, S B; Weinrich, M; Weinrich, S; Hardin, T L; Garrison, C

    1994-07-01

    To ascertain the effects of a natural disaster on adolescents, 1482 South Carolina high school students who were exposed to Hurricane Hugo were surveyed 1 year after the disaster. Subjects completed a self-administered questionnaire measuring Hugo exposure, nonviolent and violent life events, social support, self-efficacy, and psychological distress. Results showed that the students reported minimal exposure to the hurricane and psychological distress variables approximated national norms. As exposure increased, adolescents reported increased symptoms of psychological distress; i.e., anger, depression, anxiety, and global mental distress. Females and white students experienced higher levels of distress. In most cases, other stressful life events were at least as strong a predictor of psychological distress as was exposure to the hurricane. Self-efficacy and social support were protective.

  11. Cloud-to-ground lightning in tropical cyclones: A study of Hurricanes Hugo (1989) and Jerry (1989)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Samsury, C.E.; Orville, R.E.

    1994-08-01

    Cloud-to-ground lightning characteristics of two Atlantic tropical cyclones of 1989, Hurricanes Hugo and Jerry, are presented. Statistics on the number of flashes, location, polarity, peak currents, and multiplicity (number of strokes per flash) are examined in an 18-h period divided into prelandfall and postlandfall categories. Land-based and aircraft lower fuselage radar data are also analyzed to determine the nature of the precipitation in which lightning is detected. Jerry is found to be more electrically active than Hugo, with 691 flashes detected compared with 33 flashes for Hugo. The majority of these flashes, regardless of the polarity, are located in themore » right front and right rear quadrants of the hurricanes, almost exclusively in outer convective rainbands. One reason for the large difference in the number of flashes between the two storms is the presence of many convective rainbands in Jerry, compared to only a few in Hugo. More than 20% of the flashes in each storm have a positive polarity. Median negative peak currents of the first return strokes are 49 kA in Hugo and 40 kA in Jerry. Median positive peak currents are 65 kA in Hugo and 52 kA in Jerry. The mean multiplicity of the negative flashes is 1.7 in Hugo and 2.6 in Jerry. Twenty percent of the negative flashes detected in Jerry have a multiplicity of 4 or higher.« less

  12. Brotherly Advice: Letters from Hugo to Paul Ehrenfest in his Final Years

    NASA Astrophysics Data System (ADS)

    Halpern, Paul

    2006-03-01

    At the start of the 1930s, theoretician Paul Ehrenfest spent much of his time traveling through America and Europe while engaged in a steady stream of lectures. This traveling phase coincided with a frantic and intense period of negative self-examination, financial difficulty, and various other personal concerns that would ultimately lead to his 1933 suicide. Throughout these final years, he kept up a steady correspondence with his brother Hugo, a physician based in Saint Louis. Ten years older than Paul, Hugo freely doled out frank psychological advice about subjects ranging from the proper treatment of children to the dangers of self-pity. Through a look at some of the letters exchanged between the two brothers, this talk will examine the role Hugo played during the dark final years of Paul Ehrenfest's life.

  13. Fire management ramifications of Hurricane Hugo

    Treesearch

    J. M. Saveland; D. D. Wade

    1991-01-01

    Hurricane Hugo passed over the Francis Marion National Forest on September 22, 1989, removing almost 75 percent of the overstory. The radically altered fuel bed presented new and formidable challenges to fire managers. Tractor-plows, the mainstay of fire suppression, were rendered ineffective. The specter of wind-driven escaped burns with no effective means of ground...

  14. Hurricane Hugo blows down the broccoli: preschoolers' post-disaster play and adjustment.

    PubMed

    Saylor, C F; Swenson, C C; Powell, P

    1992-01-01

    This article reports highlights from over 200 parents' observations of their preschoolers' play and verbalizations in the year following Hurricane Hugo. Commonly reported activities included reenactment and discussion of the event in multiple mediums, personification of "Hugo", and expression of fears related to storms. Precocious concern for others, insight, and vocabulary were also noted. In these intact, relatively high functioning families, parents seemed able to facilitate their youngsters' adjustment without outside intervention.

  15. Hydrologic aspects of Hurricane Hugo in South Carolina, September 1989

    USGS Publications Warehouse

    Schuck-Kolben, R. E.; Cherry, R.N.

    1995-01-01

    Hurricane Hugo, with winds in excess of 135 miles per hour(mi/h), made landfall near Charleston, S.C., early on the morning of September 22, 1989. It was the most destructive hurricane ever experienced in South Carolina. The storm caused 35 deaths and $7 billion in property damage in South Carolina (Purvis, 1990).This report documents some hydrologic effects of Hurricane Hugo along the South Carolina coast. The report includes maps showing storm-tide stage and profiles of the maximum storm-tide stages along the outer coast. Storm-tide stage frequency information is presented and changes in beach morphology and water quality of coastal streams resulting from the storm are described.

  16. An Estimation of Turbulent Characteristics in the Low-Level Region of Intense Hurricanes Allen (1980) and Hugo (1989)

    DTIC Science & Technology

    2011-05-01

    An Estimation of Turbulent Characteristics in the Low-Level Region of Intense Hurricanes Allen (1980) and Hugo (1989) JUN A. ZHANG Rosenstiel School...aircraft that penetrated the eyewalls of category 5 Hurricane Hugo (1989) and category 4 Hurricane Allen (1980) between 1 km and the sea surface...to 00-00-2010 4. TITLE AND SUBTITLE An Estimation of Turbulent Characteristics in the Low-Level Region of Intense Hurricanes Allen (1980) and Hugo

  17. Hurricane Hugo Effects on South Carolina's Forest Resource

    Treesearch

    Raymond M. Sheffield; Michael T. Thompson

    1992-01-01

    Hurricane Hugo struck South Carolina in September 1989 causing extensive mortality and damage to forest stands in 23 counties. The Forest Inventory and Analysis Work Unit at the Southeastern Forest Experiment Station conducted a special inventory of the damaged area in 1990. This Paper presents the results of that inventory and documents procedures used in the...

  18. Interview with Dr. Hugo Partsch (by Jose Antonio Olivencia).

    PubMed

    Partsch, Hugo

    2002-03-01

    Is it necessary to write an introduction for a man whose name is familiar to every phlebologist and angiologist, and who is currently the President of the International Union of Phlebology? (Figure 1) The list of Professor Hugo Partsch's publications (more than 360) and his memberships in scientific committees and advisory boards would fill several pages. In the early 1970s I was reading, with great interest, his articles in "VASA," and several of them have become part of my basic medical knowledge. In all these years, the flow of numerous publications has not diminished, now covering the entire spectrum of angiology. Just by looking to his enormous scientific production, the average reader would probably picture the author as a "typical textbook scientist" caught in a strange world consisting of vessels, either too wide or too narrow. Anyone who has met Hugo Partsch will agree that the contrary is true. It must be assumed that most readers have already seen him as a regular guest speaker at international meetings. It is still a mystery to me how he finds time for all his scientific work, at the same time overseeing the University Clinic in Vienna and traveling from one Congress to the next. Readers will know him as a highly respected scientist, as a fair and diplomatic discussant that speaks several languages, and last but not least, an untiring skier and dancer. Hugo Partsch has helped to bring European Angiology to the United States, and using his broad knowledge and Viennese charm, to merge the diverse studies and interests of phlebology, angiology, lymphology and dermatology.He was born in Vienna in 1938 where he completed all of his studies. He graduated in 1962 and served three years as a resident in southern Austria. In 1965 he continued his residency at the Wilhelmine Spital; at this hospital he would become the head of the dermatological department in 1987. Starting his training in dermatology in 1966, he became a senior registrar in 1970. He acquired the

  19. Hugo Munsterberg's Attack on the Application of Scientific Psychology

    ERIC Educational Resources Information Center

    Benjamin, Ludy T., Jr.

    2006-01-01

    No individual in the early history of American psychology is more identified with the promotion of applied psychology than Hugo Munsterberg, whose books and articles on applied topics such as industrial psychology, forensic psychology, psychotherapy, and educational psychology made him one of the most visible psychologists of his day. But there is…

  20. 77 FR 19928 - Amendment of Class E Airspace; Hugo, CO

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-03

    .... Decommissioning of the Hugo Tactical Air Navigation System (TACAN) has made this action necessary for the safety... legal description is better clarified at the request of the National Aeronautical Navigation Services... to publication, it was discovered by NANS that the legal description needed editing by removing the...

  1. Child Care Reacts to Hugo and the Quake. Dateline Child Care.

    ERIC Educational Resources Information Center

    Child Care Information Exchange, 1990

    1990-01-01

    Describes the effects of Hurricane Hugo and the San Francisco earthquake on child care and child care centers and the responses of the centers to the disasters. Announces the openings of new child care centers and an expansion of Head Start.(RJC)

  2. Talent Developed: Conversations with Masters in the Arts and Sciences. Hugo Fiorato.

    ERIC Educational Resources Information Center

    Subotnik, Rena F.

    2001-01-01

    An interview with Hugo Fiorato, the conductor of the New York City Ballet, recounts his musical education, special problems of conducting for a ballet company, the training of orchestra members and conductors, and mentorship. (DB)

  3. HUGO urges genetic benefit-sharing.

    PubMed

    2000-01-01

    In view of the fact that for-profit enterprise exceeds public expenditures on genetic research and that benefits from the Human Genome Project may accrue only to rich people in rich nations, the HUGO Ethics Committee discussed the necessity of benefit-sharing. Discussions involved case examples ranging from single-gene to multi-factorial disorders and included the difficulties of defining community, especially when multifactorial diseases are involved. The Committee discussed arguments for benefit-sharing, including common heritage, the genome as a common resource, and three types of justice: compensatory, procedural, and distributive. The Committee also discussed the importance of community participation in defining benefit, agreed that companies involved in health have special obligations beyond paying taxes, and recommended they devote 1-3% of net profits to healthcare infrastructure or humanitarian efforts.

  4. Genetic fingerprinting of longleaf pine seed orchard clones following Hurricane Hugo

    Treesearch

    K. D. Jermstad; P.A. Guge; E.R. Carroll; S.T. Friedman; D.B. Neale

    1993-01-01

    Isozyme and restriction fragment length polymorphism (RFLP) markers were used to determine the genetic identities of 12 longleaf pine (Pinus palustrus Mill.) ramets whose identities came into question after Hurricane Hugo. Isozyme assays were performed for 12 enzyme systems representing 15 loci. Variation at 6 loci revealed unique identities for 6...

  5. Hurricane Hugo: Emergency Preparedness Planning and Response for Mental Health Services.

    ERIC Educational Resources Information Center

    Carter, Nancy C.; And Others

    This report describes how, in the aftermath of Hurricane Hugo, the South Carolina Department of Mental Health activated its Emergency Preparedness Plan to assist mental health centers and their staff in providing crisis counseling services to the general public. The first section explains the history and structure of the involvement by the…

  6. Aleatory Entanglements: (Post)Humanism, Hospitality, and Attunement--A Response to Hugo Letiche

    ERIC Educational Resources Information Center

    Snaza, Nathan

    2017-01-01

    This article is a response to Hugo Letiche's "Bewildering Pedagogy," an extended critique of many of Snaza's published texts. In it, Snaza selected four important points of disagreement and elaborated four tensions between Letiche's claims and his own present thinking--tensions that all turn on ontological and epistemological axioms…

  7. A Study of the Impact of the Hugo Reservoir on Choctaw and Pushmataha Counties: A View Four Years after Completion.

    DTIC Science & Technology

    1980-04-01

    than double the 1967 level. Forecasts of loan demand in- dicate that the total value of loans will be nearly $30 million (in 1967 dollar equivalents...directly responsible for the selection of this location for the facility. * The creation of the Hugo Reservoir resulted in the emergence of the recreation...other areas. Since 1974 when water impoundment began in the Hugo Reservoir, the rec- reation industry has grown rapidlv and is largely responsible for

  8. Disturbance effects of hurricane Hugo on a pristine coastal landscape: North Inlet, South Carolina, USA

    NASA Astrophysics Data System (ADS)

    Gardner, L. R.; Michener, W. K.; Williams, T. M.; Blood, E. R.; Kjerve, B.; Smock, L. A.; Lipscomb, D. J.; Gresham, C.

    Despite its intensity and landfall at high tide, Hurricane Hugo (22 Sept. 1989) had only a modest impact on the geomorphology of the undeveloped coastal landscape at North Inlet, South Carolina. Pre- and post-Hugo aerial photographs (April 1987 and October 1989) showed no change in the salt-marsh creek network, nor could changes be seen in the size or shape of sand bars within the creeks. Several new, small washover fans formed on the adjacent barrier islands. These lobate fans extend 50 to 100 m from the dune line into the back barrier area and are deposited on older but recently formed fans in areas where the islands are thin and devoid of large shrubs and trees. Hugo's failure to have a more dramatic geomorphic effect was probably related to the rapid approach of the storm along a path perpendicular to the coast. This allowed minimal time for the surge to build and for wave attack to modify the shoreface. In contrast, the nearby coastal forest experienced extensive wind damage as well as tree mortality due to soil salinization by the surge. Wind damage was a function of tree species, diameter and soil type. The most severe damage occurred in mixed bottomland hardwood sites on Rutledge (sandy, silicious, thermic Typic Humaquepts) soils. Salt-induced foliage discoloration and defoliation became fully evident in the surge-inundated area by January 1990. Above-normal salt concentrations were found in shallow groundwater samples from sites up to the 3.0-m contour (MSL). Salt concentrations generally decreased inland from the forest-marsh boundary and with the passage of time. Trees standing along the forest-marsh boundary and in swales suffered the most severe salt-induced mortality. As of June 1991, new understory vegetation and pine seedlings appeared to be flourishing in the salt-affected area. Salinization also mobilized ammonium from soil storage as a result of ion exchange with seawater cations and disruption of nitrogen cycling processes. There was a virtual

  9. Decade of Venezuela’s President Hugo Chavez, Por Ahora

    DTIC Science & Technology

    2009-04-01

    minor production source of opium and cocoa , Venezuela is important in the transit of narcotics between Columbia and the US. 60 61 Mindful of this, a...took over.91 To highlight the significance of oil to Venezuela , in 2006, oil represented 91% of its exports compared to 80% five years earlier.92...methodology to examine the last ten years of Venezuelas Hugo Chavez presidency and the significant aspects in terms of US security. The paper contents

  10. Experience Field for the Development of the Senses: Hugo Kukelhaus' Phenomenology of Consciousness

    ERIC Educational Resources Information Center

    Luescher, Andreas

    2006-01-01

    This article (re)introduces the pedagogy of the German artist Hugo Kukelhaus (1900-84) whose interest in the psycho-physiological substratum of learning led to theoretically and experimentally accomplished investigations of the conscious experience. Kukelhaus' most well-known infant toy productions of the 1930s, the Allbedeut, and the "Experience…

  11. Hurricane Hugo: South Carolina Forest Land Research and Management Related to the Storm

    Treesearch

    Jacqueline L. Haymond; William R. Harms; [Editors

    1996-01-01

    Hurricane Hugo was probably one of the most destructive hurricanes to assault the forests of the Eastern United States in recorded history. Four and one-half million acres were damaged in North Carolina and South Carolina, an estimated 21.4 billion board feet of timber were destroyed or damaged, and several federally listed endangered species (red-cockaded woodpecker,...

  12. The FARC and Hugo Chavez: Is Contemporary Venezuela a Threat to Colombia?

    DTIC Science & Technology

    2010-12-01

    the National Assembly on January 11, 2008, Venezuelan President Hugo Chávez, asked Colombian President, Alvaro Uribe , to restart the dialogue between...citizens felt betrayed by the FARC. That same year, the country held new presidential elections, and a candidate, Alvaro Uribe , who had been a...the Colombian president Alvaro Uribe to negotiate a political settlement with the FARC. The FARC would then promote a candidate to take power.156

  13. 77 FR 3500 - Hugo Boss Cleveland, Inc., Including Workers Whose Unemployment Insurance (UI) Wages Are Paid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-24

    ...., Including Workers Whose Unemployment Insurance (UI) Wages Are Paid Through Tjfc Distribution Brooklyn, OH... separate unemployment insurance (UI) tax account under the name TJFC Distribution. Accordingly, the... Hugo Boss Cleveland, Inc., including workers whose unemployment insurance (UI) wages are paid through...

  14. Age differences in the psychological consequences of Hurricane Hugo.

    PubMed

    Thompson, M P; Norris, F H; Hanacek, B

    1993-12-01

    At 12, 18, and 24 months after Hurricane Hugo, 831 adults were interviewed regarding their disaster-related stressors and present psychological state. The study's purposes were to assess whether age influenced one's vulnerability to postdisaster stress and to evaluate four different perspectives on disaster recovery that have been previously used to explain age differences. Regression analyses demonstrated that disaster exposure had substantial and pervasive psychological effects. The analyses also revealed a curvilinear interaction between disaster exposure and age. Younger people exhibited the most distress in the absence of disaster, but middle-aged people did so in its presence. Differential exposure, resources, and inoculation all failed to explain these differences, however, the burden perspective had considerable explanatory power.

  15. Long-term efficacy of artificial cavities for red-cockaded woodpeckers: Lessons learned from hurricane Hugo

    Treesearch

    Robert G. Hooper; William E. Taylor; Susan C. Loeb

    2004-01-01

    Between 1990 and 1992 an extensive artificial cavity installation program was conducted on the Francis Marion National Forest (FMNF) in coastal South Carolina where Hurricane Hugo had caused vast devastation. Four artificial cavity types were installed: drilled starts, drilled cavities, modified drilled cavities, and inserts. In 1998, we examined 443 of the artificial...

  16. Turbulence and Coherent Structure in the Atmospheric Boundary Layer near the Eyewall of Hurricane Hugo (1989)

    NASA Astrophysics Data System (ADS)

    Zhang, J. A.; Marks, F. D.; Montgomery, M. T.; Black, P. G.

    2008-12-01

    In this talk we present an analysis of observational data collected from NOAA'S WP-3D research aircraft during the eyewall penetration of category five Hurricane Hugo (1989). The 1 Hz flight level data near 450m above the sea surface comprising wind velocity, temperature, pressure and relative humidity are used to estimate the turbulence intensity and fluxes. In the turbulent flux calculation, the universal shape spectra and co-spectra derived using the 40 Hz data collected during the Coupled Boundary Layer Air-sea Transfer (CBLAST) Hurricane experiment are applied to correct the high frequency part of the data collected in Hurricane Hugo. Since the stationarity assumption required for standard eddy correlations is not always satisfied, different methods are summarized for computing the turbulence parameters. In addition, a wavelet analysis is conducted to investigate the time and special scales of roll vortices or coherent structures that are believed important elements of the eye/eyewall mixing processes that support intense storms.

  17. Fish Habitat and Fish Populations in a Southern Appalachian Watershed before and after Hurricane Hugo

    Treesearch

    C. Andrew Dolloff; Patricia A. Flebbe; Michael D. Owen

    1994-01-01

    Habitat features and relative abundance of all fish species were estimated in 8.4 km of a small mountain stream system before and 11 months after Hurricane Hugo crossed the southern Appalachians in September 1989. There was no change in the total amount (area) of each habitat type but the total number of habitat units decreased and average size and depth of habitat...

  18. Production and Decomposition Rates of a Coastal Plain Forest Following the Impact of Hurrican Hugo

    Treesearch

    Joseph Fail

    1999-01-01

    Recovery of a coastal plain mixed hardwood-pine forest following the impact of Hurricane Hugo in 1989 was monitored for four years, 1991-1995. Eight 400 m2 plots were set in each of two treatment areas-an Unsalvaged and a Salvaged site. Wind-downed trees were kept on the site in the Unsalvaged Site and removed in the Salvaged Site. It was...

  19. Home care during the aftermath of Hurricane Hugo.

    PubMed

    Chubon, S J

    1992-06-01

    During the course of field observations for an ethnographic study of home care nurses' job stress, Hurricane Hugo struck the community, causing extensive damage. The nurses' office building was heavily damaged by wind and water, and their office was not habitable for almost a week. The author had observed the nurses' work practices over 10 weeks before the hurricane. In the aftermath of the storm, the nurses were simultaneously disaster victims and caregivers for other victims. They experienced grief, anger, and frustration about their losses, as well as conflict between their family- and work-related responsibilities. Their experiences and behaviors were consistent with those described in prior disaster research literature, lending further support to the earlier studies. A major asset for these nurses was their open, supportive work environment. They were able to accept and affirm one another's negative feelings and to provide support to each other as they dealt with their losses.

  20. The effect of wave current interactions on the storm surge and inundation in Charleston Harbor during Hurricane Hugo 1989

    NASA Astrophysics Data System (ADS)

    Xie, Lian; Liu, Huiqing; Peng, Machuan

    The effects of wave-current interactions on the storm surge and inundation induced by Hurricane Hugo in and around the Charleston Harbor and its adjacent coastal regions are examined by using a three-dimensional (3-D) wave-current coupled modeling system. The 3-D storm surge and inundation modeling component of the coupled system is based on the Princeton ocean model (POM), whereas the wave modeling component is based on the third-generation wave model, simulating waves nearshore (SWAN). The results indicate that the effects of wave-induced surface, bottom, and radiation stresses can separately or in combination produce significant changes in storm surge and inundation. The effects of waves vary spatially. In some areas, the contribution of waves to peak storm surge during Hurricane Hugo reached as high as 0.76 m which led to substantial changes in the inundation and drying areas simulated by the storm surge model.

  1. Effect of Hurricane Hugo on molluscan skeletal distributions,Salt River Bay, St. Croix, U.S. Virgin Islands

    NASA Astrophysics Data System (ADS)

    Miller, Arnold I.; Llewellyn, Ghislaine; Parsons, Karla M.; Cummins, Hays; Boardman, Mark R.; Greenstein, Benjamin J.; Jacobs, David K.

    1992-01-01

    Just prior to the passage of Hurricane Hugo over St. Croix, U.S. Virgin Islands, 35 molluscan skeletal samples were collected at 30 m intervals along a sampling transect in Salt River Bay, on the north-central coast. Three months after the hurricane, the transect was resampled to permit direct assessment of storm effects on skeletal distributions. Results indicate that spatial zonation of molluscan accumulations, associated with environmental transitions along the transect, was maintained in the wake of the hurricane. However, limited transport was diagnosed by comparing the compositions of prestorm and poststorm samples from the deepest, mud-rich subenvironment on the transect. In aggregate, the species richness of samples from the southern half of this zone increased from 16 to 40, and the abundance of species that were not among the characteristic molluscs of this subenvironment increased from 11% to 26%. These storm effects could probably not have been recognized, and attributed directly to Hugo, had there been no prestorm samples with which to compare directly the poststorm samples.

  2. Changes in the herbaceous and vine communities at the Bisley Experimental Watersheds, Puerto Rico, following Hurricane Hugo.

    Treesearch

    Jesus D. Chinea

    1999-01-01

    While herbaceous species and vines constitute a minor portion of the biomass in tropical closed forest ecosystems, they account for a substantial portion of the diversity of these ecosystems and become more conspicuous after natural disturbances. This study describes the changes in abundance and diversity of the herbs and vines during 5 years following Hurricane Hugo...

  3. Lepidoptera outbreaks in response to successional changes after the passage of Hurricane Hugo in Puerto Rico Rico

    Treesearch

    J.A. Torres

    1992-01-01

    Fifteen species of Lepidoptera occurred in large numbers in spring and early summer after the passage of Hurricane Hugo over the north-east of Puerto Rico. Spodoptera eridania (Noctuidae) was the most common of the larvae and fed on 56 plant species belonging to 31 families. All the Lepidoptera fed on early successional vegetation. Some of the plants represent new host...

  4. Comparing vegetation cover in the Santee Experimental Forest, South Carolina (USA), before and after hurricane Hugo: 1989-2011

    Treesearch

    Giovanni R. Cosentino

    2013-01-01

    Hurricane Hugo struck the coast of South Carolina on September 21, 1989 as a category 4 hurricane on the Saffir-Simpson Scale. Landsat Thematic mapper was utilized to determine the extent of damage experienced at the Santee Experimental Forest (SEF) (a part of Francis Marion National Forest) in South Carolina. Normalized Difference Vegetation Index (NDVI) and the...

  5. Erosive effects of the storms HELENA (1963) and HUGO (1989) on Basse-Terre island (Guadeloupe - Lesser Antilles Arc).

    NASA Astrophysics Data System (ADS)

    Le Bivic, Rejanne; Allemand, Pascal; Delacourt, Christophe; Quiquerez, Amélie

    2014-05-01

    Basse-Terre is a volcanic island which belongs to the archipelago of Guadeloupe located in the Lesser Antilles Arc (Caribbean Sea). As a mountainous region in the tropical belt, Basse-Terre is affected by intense sediment transport due to extreme meteorological events. During the last fifty years, eight major tropical storms and hurricanes with intense rainfalls induced landslides and scars in the weathered layers. The purpose of this study is to compare two major meteorological events within a period of 26 years (HELENA in 10/1963 and HUGO in 09/1989) in order to qualify the parameters responsible of the spatial distribution of landslides and scars. The storm HELENA affected Basse-Terre between the 23rd and the 25th of October, 1963. The maximal daily rainfall reached 300 mm in Baillif which is located on the leeward coast at the altitude of 650 m while the maximum wind velocity reached 50 km/h. A similar exceptional event happened when the hurricane HUGO slammed the island in September 17, 1989. The maximum daily rainfall recorded in Sainte-Rose (on the northern coast) was 250 mm while it reached 208 mm in Petit-Bourg and the maximum wind speed was 60 km/h. Aerial images were acquired by the IGN (French Geographical Institute) before and a few weeks after the extreme events: less than three months after the event HELENA and less than a month after the event HUGO. Those images have been orthorectified at a metric resolution and combined in a GIS with a 10 m resolution DEM. Scars and landslides were digitalized and their surface area and mean slope were measured for both HELENA and HUGO. This work confirms several results proposed by a previous study related to the HELENA event: (1) the landslides occurred mainly in the center of the island and (2) the slope is the main parameter for the initiation of landslides, since all of them occurred with a slope superior to 30°. Furthermore, the resiliency of the surface affected by the landslides induced by HELENA was

  6. Why the Rediscoverer Ended up on the Sidelines: Hugo De Vries's Theory of Inheritance and the Mendelian Laws

    ERIC Educational Resources Information Center

    Stamhuis, Ida H.

    2015-01-01

    Eleven years before the "rediscovery" in 1900 of Mendel's work, Hugo De Vries published his theory of heredity. He expected his theory to become a big success, but it was not well-received. To find supporting evidence for this theory De Vries started an extensive research program. Because of the parallels of his ideas with the…

  7. Life course transitions and natural disaster: marriage, birth, and divorce following Hurricane Hugo.

    PubMed

    Cohan, Catherine L; Cole, Steve W

    2002-03-01

    Change in marriage, birth, and divorce rates following Hurricane Hugo in 1989 were examined prospectively from 1975 to 1997 for all counties in South Carolina. Stress research and research on economic circumstances suggested that marriages and births would decline and divorces would increase in affected counties after the hurricane. Attachment theory suggested that marriages and births would increase and divorces would decline after the hurricane. Time-series analysis indicated that the year following the hurricane, marriage, birth, and divorce rates increased in the 24 counties declared disaster areas compared with the 22 other counties in the state. Taken together, the results suggested that a life-threatening event motivated people to take significant action in their close relationships that altered their life course.

  8. Group protocol to mitigate disaster stress and enhance social support in adolescents exposed to Hurricane Hugo.

    PubMed

    Stewart, J B; Hardin, S B; Weinrich, S; McGeorge, S; Lopez, J; Pesut, D

    1992-01-01

    Literature reports that cognitive understanding and social support can mitigate stress in both adults and adolescents. As a subcomponent of the Carolina Adolescent Health Project (CAHP), this research evaluated the efficacy of a Cognitive Social Support (CSS) group protocol designed to mitigate the disaster stress of adolescents who had been exposed seriously to Hurricane Hugo. A purposive sample of 259 students participated in and evaluated the CSS. This article reports the specific structure, content, process, rationale, and cost of the CSS. Evaluations indicated that 82% of the students evaluated the small-group component of the CSS as "very good" or "excellent," while 70% rated the large-group component as "very good" or "excellent."

  9. In search of altruistic community: patterns of social support mobilization following Hurricane Hugo.

    PubMed

    Kaniasty, K; Norris, F H

    1995-08-01

    Twelve months after Hurricane Hugo, 1,000 disaster victims and nonvictims were asked about social support they exchanged following the hurricane. Victims of disaster received and provided very high levels of tangible, informational, and emotional support. Disaster exposure (loss and harm) was a strong predictor of help received and a modest predictor of help provided. However, postdisaster help was not distributed equally and disaster exposure was more strongly related to social support in some groups than in others. Race, education, and age most consistently moderated the impact of disaster exposure on receipt of postdisaster support. Blacks and less educated victims received less help than similarly affected victims who were white or more educated. Relative disadvantage of being old in receiving support was not the case for those elderly disaster victims who experienced threats to their lives or health. Some subgroups of victims were relied upon disproportionately for providing assistance. Implications for social support research are addressed.

  10. A matter of scale: damage from Hurricane Hugo (1989) to U.S. Virgin Islands reefs at the colony, community and whole reef level

    USGS Publications Warehouse

    Rogers, Caroline S.

    1993-01-01

    Studies at Buck Island Reef National Monument (St. Croix) and Virgin Islands National Park (St. John) by scientists in the U.S. National Park Service Coral Reef Assessment Program re- vealed the effects of Humcane Hugo on individual coral species, community parameters, and overall reef structure. Effects of the storm varied with depth, coral species, location relative to the storm path, character of the pre-storm communities, and ecological history. Live coral cover, initially less than 30% at all sites, dropped by 40 to 73%. Cover by the dominant species Montastrea annularis de- clined about 35% on the St. John reefs. At Buck Island, Acropora palmata cover, already reduced from 85% to 5% by white band disease and storms, fell to 0.8% after Hugo. Some areas on the south side of Buck Island were reduced to rubble pave- ment while other areas escaped serious damage. Data from cores at Buck Island reveal the influence of wave energy and storm frequency on overall reef character. Patchiness and variation in the responses of different species, zones, and entire reefs to the storm suggest that assessment of long-term trends in reef structure and composition requires analysis of changes at permanent study sites distributed over large areas.

  11. [HUGO STEINHAUS--CO-FOUNDER OF THE LWÓW SCHOOL OF MATHEMATICS].

    PubMed

    Wócik, Wiesław

    2014-01-01

    The paper is dedicated to the presentation of professor Hugo Steinhaus--co-founder of the Lwów School of Mathematics. It is indicated that had it not been for the scholar, the founding and development of the Lwów School of Mathematics would have been almost impossible. The analyses focus on his undertakings during the Lvov period in the early 1920s and those events that preceded the founding of the school (namely Steinhaus's education at the Göttingen University, various meetings and gatherings, discussions, first fascinations and mathematical dissertations). This paper, however, does not look into the scientific output of Steinhaus, only presents his method of scientific work and highlights the strategy that he chose in order to create the scientific community. An attempt has been also made to justify the effectiveness of the adopted strategy by describing the scientific atmosphere of Lvov and intellectual potential of the students of the school. Steinhaus's activities in the 1930s will be only marginally presented with an impact on particularly interesting cooperation with the alumni of the Lwów School of Mathematics--Marek Kac, Stefan Kaczmarz, Paweł Nikliborec and scholars from other fields of science (as part of the process of the application of mathematics).

  12. Screening the psychological laboratory: Hugo Münsterberg, psychotechnics, and the cinema, 1892-1916.

    PubMed

    Blatter, Jeremy

    2015-03-01

    According to Hugo Münsterberg, the direct application of experimental psychology to the practical problems of education, law, industry, and art belonged by definition to the domain of psychotechnics. Whether in the form of pedagogical prescription, interrogation technique, hiring practice, or aesthetic principle, the psychotechnical method implied bringing the psychological laboratory to bear on everyday life. There were, however, significant pitfalls to leaving behind the putative purity of the early psychological laboratory in pursuit of technological utility. In the Vocation Bureau, for example, psychological instruments were often deemed too intimidating for a public unfamiliar with the inner workings of experimental science. Similarly, when psychotechnical means were employed by big business in screening job candidates, ethical red flags were raised about this new alliance between science and capital. This tension was particularly evident in Münsterberg's collaboration with the Paramount Pictures Corporation in 1916. In translating psychological tests into short experimental films, Münsterberg not only envisioned a new mass medium for the dissemination of psychotechnics, but a means by which to initiate the masses into the culture of experimental psychology.

  13. Schiff and pseudo-Schiff reagents: the reactions and reagents of Hugo Schiff, including a classification of various kinds of histochemical reagents used to detect aldehydes.

    PubMed

    Dapson, R W

    2016-11-01

    During the 1860's, Hugo Schiff studied many reactions between amines and aldehydes, some of which have been used in histochemistry, at times without credit to Schiff. Much controversy has surrounded the chemical structures and reaction mechanisms of the compounds involved, but modern analytical techniques have clarified the picture. I review these reactions here. I used molecular modeling software to investigate dyes that contain primary amines representing eight chemical families. All dyes were known to perform satisfactorily for detecting aldehydes in tissue sections. The models verified the correct chemical structures at various points in their reactions and also determined how decolorization occurred in those with "leuco" forms. Decolorization in the presence of sulfurous acid can occur by either adduction or reduction depending on the dye. The final condensation product with aldehyde was determined to be either a C-sulfonic acid adduct on the carbonyl carbon atom or an aminal at the same atom. Based on the various outcomes, I have placed the dyes and their reactions into five categories. Because Hugo Schiff studied the reactions between aldehydes and amines with and without various acids or alcohol, it is only proper to call each of them Schiff reactions that used various types of Schiff reagents.

  14. Psychical research and the origins of American psychology: Hugo Münsterberg, William James and Eusapia Palladino.

    PubMed

    Sommer, Andreas

    2012-04-01

    Largely unacknowledged by historians of the human sciences, late-19th-century psychical researchers were actively involved in the making of fledgling academic psychology. Moreover, with few exceptions historians have failed to discuss the wider implications of the fact that the founder of academic psychology in America, William James, considered himself a psychical researcher and sought to integrate the scientific study of mediumship, telepathy and other controversial topics into the nascent discipline. Analysing the celebrated exposure of the medium Eusapia Palladino by German-born Harvard psychologist Hugo Münsterberg as a representative example, this article discusses strategies employed by psychologists in the United States to expel psychical research from the agenda of scientific psychology. It is argued that the traditional historiography of psychical research, dominated by accounts deeply averse to its very subject matter, has been part of an ongoing form of 'boundary-work' to bolster the scientific status of psychology.

  15. Psychological evaluations, referrals, and follow-up of adolescents after their exposure to Hurricane Hugo.

    PubMed

    Grant, S M; Hardin, S B; Pesut, D J; Hardin, T

    1997-01-01

    There is little understanding of adolescent appraisal of stress and crisis intervention for adolescents who are exposed to major stress such as that of a natural disaster. A description of the psychological evaluations, referrals, and follow-up assessments made by nurse practitioners (NPs) and a nurse psychotherapist (NPT) of adolescents (N = 507) in two South Carolina high schools who experienced Hurricane Hugo. The NPs' evaluations concluded that 63 adolescents (12%) exhibited symptoms of psychological distress. The NPs referred 36 of these adolescents to high school counselors for minor distress or school-related problems and 27 for more intensive clinical evaluation by an NPT. Of the 27 adolescents who were referred to the NPT, 10 had symptoms associated with adolescent adjustment reaction, 8 showed symptoms of depression, 5 revealed symptoms of posttraumatic stress disorder, and 4 complained of serious family problems. Based on these data and the mental processes described by these adolescents, the authors propose a model and suggest adolescent appraisal of stress and crisis is a critical issue to consider when intervening with adolescents who are exposed to major stressors, including those associated with a disaster.

  16. The effects of Hurricane Hugo on suspended-sediment loads, Lago Loiza Basin, Puerto Rico

    USGS Publications Warehouse

    Gellis, A.

    1993-01-01

    In the two main tributaries that enter Lago Loiza, Rio Grande de Loiza and Rio Gurabo, 99 600 tonnes of suspended sediment was transported by 58.2??106 m3 of runoff in a 48 h period. The storm-average suspended-sediment concentration in the Rio Grande de Loiza for Hurricane Hugo was 2290 mgl-1, the second lowest for the 12 storms that have been monitored at this site. In Rio Gurabo the storm-average suspended-sediment concentration was 1420 mg l -1, the sixth lowest recorded out of 15 monitored storms. In Quebrada Salvatierra, a small tributary to Rio Grande de Loiza, suspended-sediment concentrations were as low as 33 mg l-1 during peak runoff of 20m3s-1. Normally the suspended-sediment concentrations at this discharge are 300 mg l-1. Hurricane force winds seem to be the most important factor contributing to the lower than expected suspended-sediment loads. High winds caused vegetation and debris to be dislodged and displaced. Debris accumulated on hillslopes and in small channels, blocked bridges and formed debris dams. These dams caused local backwater effects that reduced stream velocities and decreased suspended-sediment loads. -from Author

  17. The impact of Hurricane Hugo and the San Francisco earthquake on a sample of people with rheumatoid arthritis.

    PubMed

    Grady, K E; Reisine, S T; Fifield, J; Lee, N R; McVay, J; Kelsey, M E

    1991-06-01

    The health effects of two natural disasters on 32 people with rheumatoid arthritis (RA) were assessed during the second-year wave of interviews in an ongoing 3-year study. Although the severity of Hurricane Hugo exceeded that of the San Francisco earthquake, no significant differences in health impacts were found. Both groups reported significantly increased ratings of RA activity, pain, and depression compared with ratings during the first year. However, comparison with the rest of the sample (n = 767) showed that increases in disease activity and pain were a general phenomenon but that the increase in depression was unique to the disaster subsample. Physician health status assessments also indicated that those who experienced the disaster were more likely to be classified in later stages of the disease subsequent to the disaster and were more likely to experience flares. These results suggest that people with RA may constitute a special high-risk population for adverse health effects after natural disasters.

  18. Why the Rediscoverer Ended up on the Sidelines: Hugo De Vries's Theory of Inheritance and the Mendelian Laws

    NASA Astrophysics Data System (ADS)

    Stamhuis, Ida H.

    2015-01-01

    Eleven years before the `rediscovery' in 1900 of Mendel's work, Hugo De Vries published his theory of heredity. He expected his theory to become a big success, but it was not well-received. To find supporting evidence for this theory De Vries started an extensive research program. Because of the parallels of his ideas with the Mendelian laws and because of his use of statistics, he became one of the rediscoverers. However, the Mendelian laws, which soon became the foundation of a new discipline of genetics, presented a problem. De Vries was the only one of the early Mendelians who had developed his own theory of heredity. His theory could not be brought in line with the Mendelian laws. But because his original theory was still very dear to him, something important was at stake and he was unwilling to adapt his ideas to the new situation. He belittled the importance of the Mendelian laws and ended up on the sidelines.

  19. HUGO: Hierarchical mUlti-reference Genome cOmpression for aligned reads

    PubMed Central

    Li, Pinghao; Jiang, Xiaoqian; Wang, Shuang; Kim, Jihoon; Xiong, Hongkai; Ohno-Machado, Lucila

    2014-01-01

    Background and objective Short-read sequencing is becoming the standard of practice for the study of structural variants associated with disease. However, with the growth of sequence data largely surpassing reasonable storage capability, the biomedical community is challenged with the management, transfer, archiving, and storage of sequence data. Methods We developed Hierarchical mUlti-reference Genome cOmpression (HUGO), a novel compression algorithm for aligned reads in the sorted Sequence Alignment/Map (SAM) format. We first aligned short reads against a reference genome and stored exactly mapped reads for compression. For the inexact mapped or unmapped reads, we realigned them against different reference genomes using an adaptive scheme by gradually shortening the read length. Regarding the base quality value, we offer lossy and lossless compression mechanisms. The lossy compression mechanism for the base quality values uses k-means clustering, where a user can adjust the balance between decompression quality and compression rate. The lossless compression can be produced by setting k (the number of clusters) to the number of different quality values. Results The proposed method produced a compression ratio in the range 0.5–0.65, which corresponds to 35–50% storage savings based on experimental datasets. The proposed approach achieved 15% more storage savings over CRAM and comparable compression ratio with Samcomp (CRAM and Samcomp are two of the state-of-the-art genome compression algorithms). The software is freely available at https://sourceforge.net/projects/hierachicaldnac/with a General Public License (GPL) license. Limitation Our method requires having different reference genomes and prolongs the execution time for additional alignments. Conclusions The proposed multi-reference-based compression algorithm for aligned reads outperforms existing single-reference based algorithms. PMID:24368726

  20. Hurricane-related emergency department visits in an inland area: an analysis of the public health impact of Hurricane Hugo in North Carolina.

    PubMed

    Brewer, R D; Morris, P D; Cole, T B

    1994-04-01

    To evaluate the public health impact of a hurricane on an inland area. Descriptive study. Seven hospital emergency departments. Patients who were treated from September 22 to October 6, 1989, for an injury or illness related to Hurricane Hugo. None. Over the two-week study period, 2,090 patients were treated for injuries or illnesses related to the hurricane. Of these, 1,833 (88%) were treated for injuries. Insect stings and wounds accounted for almost half of the total cases. A substantial proportion (26%) of the patients suffering from stings had a generalized reaction (eg, hives, wheezing, or both). Nearly one-third of the wounds were caused by chain saws. Hurricanes can lead to substantial morbidity in an inland area. Disaster plans should address risks associated with stinging insects and hazardous equipment and should address ways to improve case reporting.

  1. The Rise and Development of Physics in Cuba: An Interview with Hugo Pérez Rojas in May 2009

    NASA Astrophysics Data System (ADS)

    Baracca, Angelo

    Hugo Celso Pérez Rojas was born in 1938, and works as a senior researcher at the Institute of Cybernetics, Mathematics and Physics, at the Ministry of Science and Technology, Cuba. Pérez Rojas is emeritus member of the Academy of Sciences of Cuba, member of the Latin American Academy of Sciences and Fellow TWAS since 1994. He was one of the founders of the School of Physics in the University of Havana in 1962, and moved in 1971 to the Cuban Academy of Sciences. His national awards include the Rafael Maria Mendive and Carlos J. Finlay Medals. He was awarded in 2011 the National Prize in Physics from the Cuban Physical Society. His interests include quantum field theory and its applications to finite temperature problems in high-energy physics and condensed matter. Among these, Pérez Rojas has devoted special attention to quantum electrodynamics in matter and in vacuum in the presence of external fields, phase transitions in electroweak theory, relativistic quantum Hall effect, Bose-Einstein condensation in magnetic fields, and applications of physics to social sciences. He is interviewed here by Angelo Baracca in May 2009.

  2. [Story of three SS dentists during World War II: Pr Hugo Blaschke, Dr Hermann Pook and Dr Willy Frank].

    PubMed

    Riaud, Xavier

    2006-12-01

    This story of three SS dentists shows very clearly that the medical code of ethics, under a totalitarian regime, ends where ideology begins. Professor Hugo Blaschke provided dental care to the most eminent Nazi leaders, but he also was the senior SS dentist. He was in charge of dental care in the Waffen-SS, and therefore, he had responsibility for the stocks of dental gold collected from the mouths of those who died in the concentration camps, in order to make dentures for his soldiers. Dr Hermann Pook was the dentist in charge of all the other dentists practising in the concentration camps. He was responsible for gathering statistics on the dental care provided for prisoners in the camps. His instructions were very clear: "No conservation or restorative treatment. Only extractions, and with no anaesthesia!" He was also in charge of gathering the gold that was collected in the camps, for the financial department of the SS. Dr Willy Frank, an Auschwitz dentist, took part in the selection of some of the convoys for the gas chambers. His participation in the collection of gold from the mouths of the dead was also established. These three men were sentenced to prison for War Crimes and Crimes against Humanity.

  3. Estimation of turbulence characteristics of the low-level eyewall and outer-core regions in intense Hurricanes Allen (1980) and Hugo (1989)

    NASA Astrophysics Data System (ADS)

    Zhang, J. A.; Marks, F. D.; Montgomery, M.; Lorsolo, S.

    2010-12-01

    Turbulent transport processes in the atmospheric boundary layer play an important role in the intensification and maintenance of a hurricane vortex. However, direct measurement of turbulence in the hurricane boundary layer has been scarce. This study analyzes the flight-level data collected by research aircraft that penetrated the eyewalls of Category 5 Hurricane Hugo (1989) and Category 4 Hurricane Allen (1980) between 1 km and the sea surface. Momentum flux, turbulent kinetic energy (TKE) and vertical eddy diffusivity are estimated before and during the eyewall penetrations. Spatial scales of turbulent eddies are determined through spectral analysis. The turbulence parameters estimated for the eyewall penetration leg are found to be nearly an order of magnitude larger than those for the leg outside the eyewall at similar altitudes. In the low-level intense eyewall region, the horizontal length scale of dominant turbulent eddies is found to be between 500 - 3000 m and the corresponding vertical length scale is approximately 100 - 200 m. The results suggest also that it is unwise to include the eyewall vorticity maximum (EVM) in the turbulence parameter estimation, since the EVMs are likely to be quasi two-dimensional vortex structures that are embedded within the three dimensional turbulence on the inside edge of the eyewall.

  4. Sensitivity of Tropical Cyclone Models to the Surface Drag Coefficient in Different Boundary-Layer Schemes

    DTIC Science & Technology

    2011-10-20

    altitude of about 500 m in Hurricanes Allen (1980) and Hugo (1989) by Zhang et al. (2010). In Hugo these were about 110 m2 s−1 beneath the eyewall...Marks FD Montgomery MT Lorsolo S. 2010 Estimation of turbulence characteristics of eyewall boundary layer of Hurricane Hugo (1989) Mon. Wea. Rev., in...University of Munich, Munich, Germany b Dept. of Meteorology, Naval Postgraduate School, Monterey, CA & NOAA’s Hurricane Research Division ∗Correspondence

  5. Observational Estimates of the Horizontal Eddy Diffusivity and Mixing Length in the Low-Level Region of Intense Hurricanes

    DTIC Science & Technology

    2011-11-01

    flight-level data collected by research aircraft that penetrated the eyewalls of Category 5 Hurricane Hugo (1989), Category 4 Hurricane Allen (1980) and...data collected by research aircraft that penetrated the eyewalls of Category 5 Hurricane Hugo 42 (1989), Category 4 Hurricane Allen (1980) and Category...understood. 87 Using the data from the periods of eyewall penetrations in the intense Hurricanes Hugo 88 (1989) and Allen (1980), Zhang et al. (2011a

  6. Sensitivity of Tropical-Cyclone Models to the Surface Drag Coefficient in Different Boundary-Layer Schemes

    DTIC Science & Technology

    2014-04-01

    flight-level wind measurements at an altitude of about 500 m in hurricanes Allen (1980) and Hugo (1989) by Zhang et al. (2011). In Hugo these were... Hurricanes Allen (1980) and Hugo (1989). Mon. Weather Rev. 139: 1447–1462. c© 2013 Royal Meteorological Society Q. J. R. Meteorol. Soc. 140: 792–804 (2014) ...in this direction. Key Words: hurricanes ; tropical cyclones; typhoons; surface drag coefficient; frictional drag; boundary layer Received 16 June 2010

  7. 76 FR 1402 - Notice of allocation of Tariff Rate Quotas (TRQ) on the Import of Certain Worsted Wool Fabrics...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-10

    ... Receiving Allocation Adrian Jules LTD--Rochester, NY, HMX, LLC-- New York, NY, Hugo Boss Cleveland, Inc... York, NY, HMX, LLC--New York, NY, Hugo Boss Cleveland, Inc.--Brooklyn, OH, JA Apparel Corp.--New York...

  8. Observations of tropospheric trace gases and meteorology in rural Virginia using an unattended monitoring system: Hurricane Hugo (1989), A case study

    NASA Astrophysics Data System (ADS)

    Doddridge, Bruce G.; Dickerson, Russell R.; Holland, Joshua Z.; Cooper, James N.; Wardell, R. Glenn; Poulida, Olga; Watkins, James G.

    1991-05-01

    Tropospheric trace gases such as ozone and reactive nitrogen compounds exert a strong influence on global climate, but observations of these species are limited by the necessity of having a trained observer on site to monitor instruments. A technique using modern communications technology has been developed to transport and review data collected at a remote site. The site was equipped with a PAM II station and satellite data link so that raw, real-time data and equipment status were available for inspection readily on a workstation at the University of Maryland campus through a combination of wide and local area networks. CO, NO, NOy, O3, UV radiative flux, and meteorological parameters were measured in rural Virginia for a full year. The cleanest air observed over the year was associated with the passage of Hurricane Hugo over the mid-Atlantic region on September 22, 1989. Hourly average data for concentrations of CO, NOy, and O3 observed during this particular case study were as low as 90 ppbv, 570 pptv, and 11 ppbv, respectively. Within this period, daytime NO was highly variable, ranging between the detection limit of the instrument, ˜ 20 pptv, and 2.4 ppbv. These concentrations are well below the hourly concentration average at this site for these species during September 1989. Equivalent potential temperature, θe, in conjunction with the trace gas concentrations and geostrophic back-trajectories, illustrates how this hurricane influenced air parcel history; observed concentrations of CO and NOy increased with the time the air parcel spent over land. Observations at this site were consistent with current hurricane models based on mean soundings and aircraft flights. Hurricanes over land also appear to redistribute air vertically throughout the troposphere, creating the potential for substantial post-storm tropospheric column O3 increase.

  9. Problemes linguistiques des enfants de travailleurs migrants (Linguistic Problems of the Children of Migrant Workers).

    ERIC Educational Resources Information Center

    de Greve, Marcel, Ed.; Rosseel, Eddy, Ed.

    Papers on language difficulties encountered by migrant workers' children include: "Anomie in Bicultural Education" (Hugo Baetens Beardsmore); "An Investigation into Bilingual Education for Children from Favoured Socio-Economic Backgrounds" (Hugo Baetens Beardsmore); "Orientations of Foreign Children Relating to Placement…

  10. A numerical study on the effects of wave-current-surge interactions on the height and propagation of sea surface waves in Charleston Harbor during Hurricane Hugo 1989

    NASA Astrophysics Data System (ADS)

    Liu, Huiqing; Xie, Lian

    2009-06-01

    The effects of wave-current interactions on ocean surface waves induced by Hurricane Hugo in and around the Charleston Harbor and its adjacent coastal waters are examined by using a three-dimensional (3D) wave-current coupled modeling system. The 3D storm surge modeling component of the coupled system is based on the Princeton Ocean Model (POM), the wave modeling component is based on the third generation wave model, Simulating WAves Nearshore (SWAN), and the inundation model is adopted from [Xie, L., Pietrafesa, L. J., Peng, M., 2004. Incorporation of a mass-conserving inundation scheme into a three-dimensional storm surge model. J. Coastal Res., 20, 1209-1223]. The results indicate that the change of water level associated with the storm surge is the primary cause for wave height changes due to wave-surge interaction. Meanwhile, waves propagating on top of surge cause a feedback effect on the surge height by modulating the surface wind stress and bottom stress. This effect is significant in shallow coastal waters, but relatively small in offshore deep waters. The influence of wave-current interaction on wave propagation is relatively insignificant, since waves generally propagate in the direction of the surface currents driven by winds. Wave-current interactions also affect the surface waves as a result of inundation and drying induced by the storm. Waves break as waters retreat in regions of drying, whereas waves are generated in flooded regions where no waves would have occurred without the flood water.

  11. Population genetics and benefit sharing.

    PubMed

    Knoppers, B M

    2000-01-01

    The majority of international or national guidelines, specific to human genetics concentrate on actual or potential clinical applications. In contrast, the Ethics Committee of the Human Genome Organisation (HUGO) attempts to provide guidance to the bench scientists engaged in fundamental research in genomics prior to any clinical applications. Often confused as constituting the Human Genome Project (HGP) itself, HUGO's (Human Genome Organization) ultimate goal is to assist in the worldwide collaboration underpinning the HGP. It is an international organisation with 1,229 members in approximately 60 countries. The Ethics Committee is one of HUGO's six international advisory committees. Composed of experts from a number of countries and disciplines, the HUGO Ethics Committee promotes discussion and understanding of social, legal, and ethical issues as they relate to the conduct of, and knowledge derived from, the Genome Initiative. Currently, it has 13 members from 11 difference countries. It has produced statements on the conduct of genetic research, on cloning, and, has most recently presented a 'Statement on Benefit-Sharing', April 11, 2000. The Intellectual Property Committee of HUGO has been active in the controversial area of patenting. The issue of benefit-sharing is one that has its source in the mandate of both committees. How to avoid both commodification of the person through payment for access to DNA and biopiracy with no return to benefits to the families or community? While patents are a legitimate form of recognition for innovation, there seems to be no therapeutic exception to some of its stringent rules and the 'morality' exclusion has lain dormant. The HUGO 'Statement on Benefit-Sharing' examines the issues of defining community, common heritage, distributive justice and solidarity before arriving at its conclusions in benefit-sharing. This communication reviews some of these issues.

  12. Hydrologic properties of one major and two minor soil series of the Coast Ranges of northern California

    Treesearch

    Edward Pearson Wosika

    1981-01-01

    Abstract - The following properties of the Hugo, Mendocino, and Caspar soil series were analyzed at the 10 cm, 20 cm, 30 cm, 50 cm, 100 cm, and 150 cm depths: bulk density; porosity; particle density; saturated and unsaturated hydraulic conductivity; particle-size distribution; pore-size distribution; and water retention characteristics. The Hugo soil series exhibits...

  13. Farewell to the Man in the Red Beret, Enter the Man in the White Silk Mitre: "There Is a Crack in Everything, That's How the Light Gets In"

    ERIC Educational Resources Information Center

    McLaren, Peter

    2013-01-01

    This essay examines the legacy of the late President of Venezuela, Hugo Chavez Frias. Shortly after the death of President Chavez, Jorge Mario Bergoglio was elected the 266th and current pope of the Catholic Church and took the name, Francis. The essay contrasts the demonization of Hugo Chavez by the Western corporate media with the adulation of…

  14. Parallel Bimodal Bilingual Acquisition: A Hearing Child Mediated in a Deaf Family

    ERIC Educational Resources Information Center

    Cramér-Wolrath, Emelie

    2013-01-01

    The aim of this longitudinal case study was to describe bimodal and bilingual acquisition in a hearing child, Hugo, especially the role his Deaf family played in his linguistic education. Video observations of the family interactions were conducted from the time Hugo was 10 months of age until he was 40 months old. The family language was Swedish…

  15. Modeling Aggressive Medulloblastoma Using Human-Induced Pluripotent Stem Cells

    DTIC Science & Technology

    2015-07-01

    Mingyao Ying, Ph.D. CONTRACTING ORGANIZATION: Hugo W. Moser Research Institute at Kennedy Krieger , Inc., Baltimore, MD 21205 REPORT DATE...Cells W81XWH-14-1-0176 Mingyao Ying, Ph.D. Ying@kennedykrieger.org Hugo W. Moser Research Institute at Kennedy Krieger , Inc. Baltimore, MD 21205...medulloblastoma model derived from human induced pluripotent stem cells. Jonathan Sagal1, Charles G. Eberhart2, Mingyao Ying1. 1Kennedy Krieger

  16. Hurricane effects on backreef echinoderms of the Caribbean

    NASA Astrophysics Data System (ADS)

    Aronson, R. B.

    1993-11-01

    The impacts of Hurricanes Gilbert (1988) and Hugo (1989) on echinoderm assemblages were assessed in backreef habitats in Jamaica and St. Croix, respectively. One site on each island was censused before the hurricanes. Ophiuroids were monitored at the Jamaican site for three years following Hurricane Gilbert, and ophiuroids and echinoids were monitored at the site on St. Croix for two years following Hurricane Hugo. No hurricane-related changes in ophiuroid abundance were observed at either site. Likewise, there was no evidence that Hurricane Hugo altered echinoid abundance at St. Croix. These negative results correlated with an observed lack of hurricane-generated physical disturbance in the backreef areas, despite 6-m waves that broke on the reef crests at the two sites during the storms. Hurricane impacts on mobile faunas appear to depend directly on physical habitat alterations.

  17. Puerto Rico: Information for Status Deliberations

    DTIC Science & Technology

    1990-03-01

    Rico has suffered a temporary setback from the destruction caused by Hurricane Hugo , both the availability and quality of the island’s housing stock...34"ý Prnce omi Puerto Rico aw (US li ANTIUDAN (U.S.) ,M S oh’ Montserrat (UK) !tGuadsiffupe (FR.) HONDURAS DOMdINICA Caribbean Sea Rosea q Martinique...Housing (the most recent data available). While the island has suffered a temporary setback because of the destruction caused by Hurricane Hugo

  18. Aspects of Fair Division,

    DTIC Science & Technology

    1980-04-01

    The Steinhaus Solution of Divide and Choose. The discussion is intended to be essentially nontechnical, relying mostly on heuristic methods of...the Polish mathesna- tician S. Ulam, in the 1930s D31. A short time later Hugo Steinhaus , also of the Polish school, gave the problem its nickname. The...solved for the case where the number of participants is two, by Hugo Steinhaus . The object of the game is to obtain a partition of an object which is

  19. The Problem With Hugo

    DTIC Science & Technology

    2011-01-28

    of the oil market and lack of diversity within its GDP makes Chavez‘s economy extremely dangerous and risky. If the oil prices would again decline...Venezuela is one of the top four suppliers of oil to the U.S. and America is Venezuela‘s top trading partner.53 The National Security Strategy (NSS...with Chavez (much like Cuba and Fidel Castro). The U.S.‘s declaration of seeking energy independence, while reducing the need for U.S. oil imports

  20. Disaster imminent--Hurricane Hugo.

    PubMed

    Guynn, J B

    1990-04-01

    Response to a disaster situation depends upon the type of circumstances presented. In situations where the disaster is the type that affects the hospital as well as a wide surrounding area directly, the hospital and pharmacy itself may be called upon to continue functioning for some period of time without outside assistance. The ability to function for prolonged periods of time requires the staff to focus on the job at hand and the administrative staff to provide security, compassion, and flexibility. Plans for a disaster of the nature of a hurricane require that attention be paid to staffing, medication inventories, supplies, and services being rendered. Recognition of the singular position occupied by a hospital in the community and the expectations of the local population require that hospitals and the pharmacy department have the ability to respond appropriately.

  1. Responding to Hugo Chavez

    DTIC Science & Technology

    2010-05-03

    Chavez has led the charge against Colombia’s President Alvaro Uribe for recently signing an agreement which allows U.S. forces to use seven military...leadership, has charged Uribe with “giving itself (Colombia) away shamelessly to the United States.” 46 Amid Chavez’s plans to purchase short-range

  2. Environmental Assessment. Proposed Air Force Space Division Housing Project, White Point, Los Angeles, California

    DTIC Science & Technology

    1984-07-01

    render any potential impactsnegligible. 5 E. Diking, Dredging and Shoreline Structures The project would have no effect on these areas of concern; see3...San Juan Capistrano Indians of Southern California [1812-1826]") and Hugo Reid’s letters I printed in the Los Angeles Star in the 1800’s ( Heizer 1968...California5 n.d. A Brief History of Fort MacArthur. Heizer , R. F. (ed.) 1968 The Indians of Los Angeles County: Hugo Reid’s Letters of 1852

  3. Werner Forssmann, Eberswalde, the 1956 Nobel Prize for medicine.

    PubMed

    Hollmann, Wildor

    2006-10-27

    Since October 1949 Werner Forssmann was a regular guest of Prof. Dr. Hugo Wilhelm Knipping in the Medical University Clinic of Cologne. Established himself as urologist in Bad Kreuznach, Werner Forssmann had read about the American further development of heart catherization, which was invented by himself. Prof. Wilhelm Bolt, who was one of the medical station doctors of the Cologne Clinic, had already learned the technique of heart catherization in 1947. Thus, it was routinely performed in patients at the Cologne University Hospital. A close collaboration between Werner Forssmann and our research group (Hugo Wilhelm Knipping, Wilhelm Bolt, Helmut Valentin, Helmut Venrath, Hans Rink, Wildor Hollmann) was established. After the notification that Werner Forssmann had been awarded the Nobel Prize for Medicine in 1956, Hugo Wilhelm Knipping instructed me to help Werner Forssmann with the preparation of his lecture. Details of events in the year 1956 are illustrated. One of the important developments in which Werner Forssmann participated with the Medical University Clinic of Cologne was the selective pulmonary angiography.

  4. Hugo Destaillats Home page. Presentation.

    Science.gov Websites

    simulate effects of natural exposure on solar reflectance and thermal emittance of cool roofing materials practice for laboratory soiling and weathering of roofing materials to simulate effects of natural exposure Catalysis B: Environmental, 2012, 128, 159-170. Download it here . “Quantitative room-temperature

  5. Effects of psychological distress on blood pressure in adolescents.

    PubMed

    Weinrich, S; Weinrich, M; Hardin, S; Gleaton, J; Pesut, D J; Garrison, C

    2000-10-01

    This cross-sectional survey measured relationships among blood pressure and measures of psychologic distress, family structure, and economic status in a sample of adolescents exposed to Hurricane Hugo. Spielberger's Anger Scale and Derogatis' Brief Symptom Inventory were used. Data analysis revealed 5% of the 1079 adolescents were hypertensive. Multiple regression analyses revealed the following predictors of higher diastolic blood pressure: African-American race, recipient of subsidized lunch, exposure to Hurricane Hugo, and higher anger-in scores in males. The effects of a catastrophic event such as a hurricane on blood pressure and the effects of introjected anger have implications for both health care consumers and providers.

  6. Received and perceived social support in times of stress: a test of the social support deterioration deterrence model.

    PubMed

    Norris, F H; Kaniasty, K

    1996-09-01

    The authors evaluated the impact of receiving social support on subsequent levels of perceived social support and psychological distress in 2 independent samples of victims of severe natural disasters: Hurricane Hugo (n = 498) and Hurricane Andrew (n = 404). A social support deterioration deterrence model was proposed that stipulated that postdisaster mobilization of received support counteracts the deterioration in expectations of support often experienced by victims of major life events. LISREL analyses of data collected 12 and 24 months after Hugo and 6 and 28 months after Andrew provided strong evidence for the hypothesized model: Perceived support mediated the long-term effects on distress of both scope of disaster exposure and postdisaster received support. Theoretical and application issues of social support are discussed.

  7. [Hugo von Ziemssen poster award 2015].

    PubMed

    2015-12-01

    Prize winner: Herr Dr. Stefano Bordignon, for the poster presentation "The SCAR-AF study: electroanatomial scar distribution and left atrial conduction delay in patients undergoing pulmonary vein isolation".

  8. Berkeley Lab Sheds Light on Improving Solar Cell Efficiency

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lawrence Berkeley National Laboratory

    2007-07-20

    Typical manufacturing methods produce solar cells with an efficiency of 12-15%; and 14% efficiency is the bare minimum for achieving a profit. In work performed at the Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley, CA, 5 10-486-577 1)--a US Department of Energy national laboratory that conducts unclassified scientific research and is managed by the University of California--scientist Scott McHugo has obtained keen insights into the impaired performance of solar cells manufactured from polycrystalline silicon. The solar cell market is potentially vast, according to Berkeley Lab. Lightweight solar panels are highly beneficial for providing electrical power to remote locations in developingmore » nations, since there is no need to build transmission lines or truck-in generator fuel. Moreover, industrial nations confronted with diminishing resources have active programs aimed at producing improved, less expensive solar cells. 'In a solar cell, there is a junction between p-type silicon and an n-type layer, such as diffused-in phosphorous', explained McHugo, who is now with Berkeley Lab's Accelerator and Fusion Research Division. 'When sunlight is absorbed, it frees electrons, which start migrating in a random-walk fashion toward that junction. If the electrons make it to the junction; they contribute to the cell's output of electric current. Often, however, before they reach the junction, they recombine at specific sites in the crystal' (and, therefore, cannot contribute to current output). McHugo scrutinized a map of a silicon wafer in which sites of high recombination appeared as dark regions. Previously, researchers had shown that such phenomena occurred not primarily at grain boundaries in the polycrystalline material, as might be expected, but more often at dislocations in the crystal. However, the dislocations themselves were not the problem. Using a unique heat treatment technique, McHugo performed electrical measurements to investigate the

  9. 8. Photocopy of drawing (from California State Library) 'Drawn from ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Photocopy of drawing (from California State Library) 'Drawn from Nature by Hugo Hochholzer,' ca. 1860s 'VIEW OF BENICIA ARSENAL GROUNDS LOOKING S.E.' - Benicia Arsenal, Benicia Industrial Park, Benicia, Solano County, CA

  10. Geography and the Properties of Surfaces. The Sandwich Theorem - A Basic One for Geography.

    DTIC Science & Technology

    the nature of the Sandwich Theorem and its relationship to Geography and provides an algorithm and a complete program to achieve ’solutions.’ Also included is a translation of one work of Hugo Steinhaus . (Author)

  11. Therapeutic touch and post-Hurricane Hugo stress.

    PubMed

    Olson, M; Sneed, N; Bonadonna, R; Ratliff, J; Dias, J

    1992-06-01

    This repeated-session design sought to answer questions about the effectiveness of therapeutic touch in reduction of stress for 23 individuals following a natural disaster. In addition, methodological issues related to the average length of time for a therapeutic-touch treatment and a method of documenting the nonverbal interaction between subject and toucher were investigated. Findings indicate that stressed people report themselves to be less stressed following therapeutic touch (p = .05). Time of therapeutic-touch intervention varied significantly between the touchers, with a range of 6.8 to 20 minutes. Qualitative data examining the interaction of toucher and subject raised a number of questions that require further study.

  12. The Robotic Hugo E. Schwarz Telescope | CTIO

    Science.gov Websites

    Program PIA Program GO-FAAR Program Other Opportunities Tourism Visits to Tololo Astro tourism in Chile Tourism in Chile Information for travelers Visit Tololo Media Relations News Press Release Publications of a new electronic drive system for the mount, and the second, dedicate to re-design the dome

  13. Expert Witness or Advocate: Developing Oral Argument Skills in the Marine Science Student.

    ERIC Educational Resources Information Center

    Evans, James; And Others

    1992-01-01

    This article details an undergraduate/graduate-level, experimental, marine science education course utilizing interactive student participation concerning the relationship between individual property interests and coastal protection legislation in the aftermath of hurricane Hugo in 1989. Students successfully gained an understanding of the…

  14. Historical Roots of the Field of Learning Disabilities: Some Nineteenth-Century German Contributions.

    ERIC Educational Resources Information Center

    Opp, Gunther

    1994-01-01

    This article highlights the scientific contributions of nineteenth-century German researchers in describing neuropsychologic dysfunction and in conceptualizing and cerebrally localizing clinical syndromes associated with learning disabilities. Noted are contributions of Pierre Paul Broca, Carl Wernicke, Ludwig Lichtheim, Hugo Karl Liepmann, B.…

  15. Current Youth Unrest: The Image of French Romanticism between 1800 and 1850.

    ERIC Educational Resources Information Center

    Seward, John Wesley, Jr.

    This study analyzes the causes, philosophies, goals, psychologies, and mechanisms of current youth movements in comparison with the Romantic movements in France. Commentary is focused on: the prerevolutionary background history, revolution, Napoleon, post-Napoleonic France, romantic philosophy, French Romanticism, Chateaubriand, Lamartine, Hugo,…

  16. Set Convergences In Nonlinear Analysis and Optimization (Abstracts) (Convergences en Analyse Multivoque et Unilaterale (Resumes de Conferences),

    DTIC Science & Technology

    1992-06-01

    Anal. Appl. 102 (1984), 399-414. 43 On B-subgradients and applications Alejandro Jofre Departamento de Ingenieria Matemrtica, Universidad de Chile...Universitd de Provence51)2S Catania Italic 3, place Victor Hugo 13331 Marseille Cedex Steve Robinson Michel Th~raDepartment of Industrial Engineering

  17. 77 FR 74186 - Ocean Transportation Intermediary License Applicants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-13

    ... Logistics, Inc. (NVO & OFF), 7685 NW. 80th Terrace, Medley, FL 33166, Officers: Hugo E. Martinez, Secretary.... Echevarria, President, Application Type: New NVO & OFF License, Global Wide Logistics, Inc. (NVO), 1937 Davis... Member, Application Type: QI Change. Matson Logistics Warehousing, Inc. (NVO & OFF), 1855 Gateway...

  18. Social Contributions to the Equilibration of Action Schemes: A Longitudinal Study of Locomotion.

    ERIC Educational Resources Information Center

    Lightfoot, Cynthia

    According to Jaan Valsiner, development takes place within culturally structured environments jointly organized by the activities of children and the people around them. When overlap between promoted activity and the child's zone of proximal development exists, the structure of action that results from the interplay of the two is internalized by…

  19. The Trouble with Mixed Motives: Debating the Political, Legal, and Moral Dimensions of Intervention

    DTIC Science & Technology

    2004-01-01

    pp. 7–24. 5. In reference to Thomas Hobbes (1588–1679, English philosopher), Hugo Grotius (1583– 1645, Dutch jurist and statesman), and Immanuel Kant ...of international politics. Hedley Bull called their re- spective advocates Hobbesians, Grotians, and Kantians , and more recently Stewart Patrick

  20. Noncitizens in the U.S. Military

    DTIC Science & Technology

    2004-03-01

    Macedonia 2 Madagascar 3 Malawi 1 Malaysia 10 Maldives 1 Mali 5 Martinique 3 Mauritania 2 Mexico 4,005 Moldova 5 Montserrat 13 Morocco 38 Nauru...Douglas S., Joaquin Arango, Graeme Hugo , Ali Kouaouci, Adela Pellegrino, J. Edward Taylor. Worlds in Motion. New York: Oxford University Press

  1. Watching the Storm.

    ERIC Educational Resources Information Center

    Larkin, Ray; Brevard, Henry

    1992-01-01

    Teamwork and cooperation were the keys in restoring school service in Berkeley County (South Carolina) 17 days after Hurricane Hugo. Offers school districts tips on what to do both before an emergency strikes and in the aftermath. Lists information available from the Federal Emergency Management Agency. (MLF)

  2. Bilingualism: Beyond Basic Principles. Multilingual Matters.

    ERIC Educational Resources Information Center

    Dewaele, Jean-Marc, Ed.; Housen, Alex, Ed.; Wei, Li, Ed.

    This collection of papers focuses on individual bilingualism and societal and educational phenomena. After "Introduction and Overview" (Jean-Marc Dewaele, Alex Housen, and Li Wei), 12 papers include: (1) "Who is Afraid of Bilingualism?" (Hugo Baetens Beardsmore); (2) "The Importance of being Bilingual" (John Edwards);…

  3. Castro’s Cuba: Quo Vadis

    DTIC Science & Technology

    2006-12-01

    music, films, theater productions and cuisine ; performances by Cuban ballet dance troupes, musicians, and salsa bands in global venues; touring...by French authorities in 1994 in Sudan and is now serving a life sentence in France. See Aleksander Boyd, “An Overview on the Dynamics of Hugo

  4. Hurricanes and anchors: preliminary results from the National Park Service regional reef assessment program

    USGS Publications Warehouse

    Rogers, Caroline S.

    1994-01-01

    The U .S . National Park Service NPS began a Regional Assessment Program for coral reefs in the U.S. Virgin Islands and Florida in 1988. Scientists from NPS and six other institutions have now established longterm monitoring sites at Virgin Islands National Park St. John, USVI, Buck Island Reef National Monument St. Croix, USVI, Biscayne National Park Florida and Fort Jefferson National Monument Florida. Hurricane Hugo passed through the USVI in 1989, causing severe destruction in some reef areas while leaving others untouched. Patchy damage to reefs in Florida was also noted after Hurricane Andrew; damage from this August 1992 storm is still being assessed. Fort Jefferson National Monument escaped the onslaught of Andrew. No significant recovery in live coral cover has been evident at the Buck Island or Virgin Islands National Park VINP study sites 3.5 years after Hurricane Hugo. Similarly, no recovery was evident at another site in St. John which was destroyed by a large anchor 4.5 years ago.

  5. Changes in reports and incidence of child abuse following natural disasters.

    PubMed

    Curtis, T; Miller, B C; Berry, E H

    2000-09-01

    The aim of this research was to investigate if there is a higher incidence of child abuse following major natural disasters. Child abuse reports and substantiations were analyzed, by county, for 1 year before and after Hurricane Hugo, the Loma Prieta Earthquake. and Hurricane Andrew. Counties were included if damage was widespread, the county was part of a presidential disaster declaration, and if there was a stable data collection system in place. Based on analyses of numbers, rates, and proportions, child abuse reports were disproportionately higher in the quarter and half year following two of the three disaster events (Hurricane Hugo and Loma Prieta Earthquake). Most, but not all, of the evidence presented indicates that child abuse escalates after major disasters. Conceptual and methodological issues need to be resolved to more conclusively answer the question about whether or not child abuse increases in the wake of natural disasters. Replications of this research are needed based on more recent disaster events.

  6. Former Presidents Reflect on 20 Years of NCSSSMST

    ERIC Educational Resources Information Center

    Templin, Elizabeth, Comp.

    2008-01-01

    The Consortium celebrated its 20th anniversary at the 2008 Professional Conference in Dallas, Texas in February 2008. Founding president Stephanie Pace Marshall and former presidents Joan Barber, Janet Hugo, Ron Laugen, Cheryl Lindeman, Dennis Lundgren, and Betty Stapp responded to questions about the organization and their involvement with…

  7. Conventional Arms Transfers to Developing Nations, 1998-2005

    DTIC Science & Technology

    2006-10-23

    populist President, Hugo Chavez, has taken a hostile approach to relations with the United States. Among the actions he has taken that have raised...Martinique Mexico Montserrat Netherlands Antilles Nicaragua Panama Paraguay Peru St. Kitts & Nevis St. Lucia St. Pierre & Miquelon St. Vincent Suriname Trinidad Turks & Caicos Venezuela

  8. 77 FR 37553 - Requests for Testimony or the Production of Records in a Court or Other Proceedings in Which the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... or the Production of Records in a Court or Other Proceedings in Which the United States Is Not a... 22202-3940. Attention: Office of General Counsel. FOR FURTHER INFORMATION CONTACT: Hugo Teufel, General... contains regulatory documents #0;having general applicability and legal effect, most of which are keyed #0...

  9. DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    Deformable image registration has now been commercially available for several years, with solid performance in a number of sites and for several applications including contour and dose mapping. However, more complex applications have arisen, such as assessing response to radiation therapy over time, registering images pre- and post-surgery, and auto-segmentation from atlases. These applications require innovative registration algorithms to achieve accurate alignment. The goal of this session is to highlight emerging registration technology and these new applications. The state of the art in image registration will be presented from an engineering perspective. Translational clinical applications will also be discussed tomore » tie these new registration approaches together with imaging and radiation therapy applications in specific diseases such as cervical and lung cancers. Learning Objectives: To understand developing techniques and algorithms in deformable image registration that are likely to translate into clinical tools in the near future. To understand emerging imaging and radiation therapy clinical applications that require such new registration algorithms. Research supported in part by the National Institutes of Health under award numbers P01CA059827, R01CA166119, and R01CA166703. Disclosures: Phillips Medical systems (Hugo), Roger Koch (Christensen) support, Varian Medical Systems (Brock), licensing agreements from Raysearch (Brock) and Varian (Hugo).; K. Brock, Licensing Agreement - RaySearch Laboratories. Research Funding - Varian Medical Systems; G. Hugo, Research grant from National Institutes of Health, award number R01CA166119.; G. Christensen, Research support from NIH grants CA166119 and CA166703 and a gift from Roger Koch. There are no conflicts of interest.« less

  10. WE-H-202-04: Advanced Medical Image Registration Techniques

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Christensen, G.

    Deformable image registration has now been commercially available for several years, with solid performance in a number of sites and for several applications including contour and dose mapping. However, more complex applications have arisen, such as assessing response to radiation therapy over time, registering images pre- and post-surgery, and auto-segmentation from atlases. These applications require innovative registration algorithms to achieve accurate alignment. The goal of this session is to highlight emerging registration technology and these new applications. The state of the art in image registration will be presented from an engineering perspective. Translational clinical applications will also be discussed tomore » tie these new registration approaches together with imaging and radiation therapy applications in specific diseases such as cervical and lung cancers. Learning Objectives: To understand developing techniques and algorithms in deformable image registration that are likely to translate into clinical tools in the near future. To understand emerging imaging and radiation therapy clinical applications that require such new registration algorithms. Research supported in part by the National Institutes of Health under award numbers P01CA059827, R01CA166119, and R01CA166703. Disclosures: Phillips Medical systems (Hugo), Roger Koch (Christensen) support, Varian Medical Systems (Brock), licensing agreements from Raysearch (Brock) and Varian (Hugo).; K. Brock, Licensing Agreement - RaySearch Laboratories. Research Funding - Varian Medical Systems; G. Hugo, Research grant from National Institutes of Health, award number R01CA166119.; G. Christensen, Research support from NIH grants CA166119 and CA166703 and a gift from Roger Koch. There are no conflicts of interest.« less

  11. WE-H-202-03: Accounting for Large Geometric Changes During Radiotherapy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hugo, G.

    2016-06-15

    Deformable image registration has now been commercially available for several years, with solid performance in a number of sites and for several applications including contour and dose mapping. However, more complex applications have arisen, such as assessing response to radiation therapy over time, registering images pre- and post-surgery, and auto-segmentation from atlases. These applications require innovative registration algorithms to achieve accurate alignment. The goal of this session is to highlight emerging registration technology and these new applications. The state of the art in image registration will be presented from an engineering perspective. Translational clinical applications will also be discussed tomore » tie these new registration approaches together with imaging and radiation therapy applications in specific diseases such as cervical and lung cancers. Learning Objectives: To understand developing techniques and algorithms in deformable image registration that are likely to translate into clinical tools in the near future. To understand emerging imaging and radiation therapy clinical applications that require such new registration algorithms. Research supported in part by the National Institutes of Health under award numbers P01CA059827, R01CA166119, and R01CA166703. Disclosures: Phillips Medical systems (Hugo), Roger Koch (Christensen) support, Varian Medical Systems (Brock), licensing agreements from Raysearch (Brock) and Varian (Hugo).; K. Brock, Licensing Agreement - RaySearch Laboratories. Research Funding - Varian Medical Systems; G. Hugo, Research grant from National Institutes of Health, award number R01CA166119.; G. Christensen, Research support from NIH grants CA166119 and CA166703 and a gift from Roger Koch. There are no conflicts of interest.« less

  12. WE-H-202-02: Biomechanical Modeling of Anatomical Response Over the Course of Therapy

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brock, K.

    2016-06-15

    Deformable image registration has now been commercially available for several years, with solid performance in a number of sites and for several applications including contour and dose mapping. However, more complex applications have arisen, such as assessing response to radiation therapy over time, registering images pre- and post-surgery, and auto-segmentation from atlases. These applications require innovative registration algorithms to achieve accurate alignment. The goal of this session is to highlight emerging registration technology and these new applications. The state of the art in image registration will be presented from an engineering perspective. Translational clinical applications will also be discussed tomore » tie these new registration approaches together with imaging and radiation therapy applications in specific diseases such as cervical and lung cancers. Learning Objectives: To understand developing techniques and algorithms in deformable image registration that are likely to translate into clinical tools in the near future. To understand emerging imaging and radiation therapy clinical applications that require such new registration algorithms. Research supported in part by the National Institutes of Health under award numbers P01CA059827, R01CA166119, and R01CA166703. Disclosures: Phillips Medical systems (Hugo), Roger Koch (Christensen) support, Varian Medical Systems (Brock), licensing agreements from Raysearch (Brock) and Varian (Hugo).; K. Brock, Licensing Agreement - RaySearch Laboratories. Research Funding - Varian Medical Systems; G. Hugo, Research grant from National Institutes of Health, award number R01CA166119.; G. Christensen, Research support from NIH grants CA166119 and CA166703 and a gift from Roger Koch. There are no conflicts of interest.« less

  13. WE-H-202-01: Memorial Introduction

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kirby, N.

    2016-06-15

    Deformable image registration has now been commercially available for several years, with solid performance in a number of sites and for several applications including contour and dose mapping. However, more complex applications have arisen, such as assessing response to radiation therapy over time, registering images pre- and post-surgery, and auto-segmentation from atlases. These applications require innovative registration algorithms to achieve accurate alignment. The goal of this session is to highlight emerging registration technology and these new applications. The state of the art in image registration will be presented from an engineering perspective. Translational clinical applications will also be discussed tomore » tie these new registration approaches together with imaging and radiation therapy applications in specific diseases such as cervical and lung cancers. Learning Objectives: To understand developing techniques and algorithms in deformable image registration that are likely to translate into clinical tools in the near future. To understand emerging imaging and radiation therapy clinical applications that require such new registration algorithms. Research supported in part by the National Institutes of Health under award numbers P01CA059827, R01CA166119, and R01CA166703. Disclosures: Phillips Medical systems (Hugo), Roger Koch (Christensen) support, Varian Medical Systems (Brock), licensing agreements from Raysearch (Brock) and Varian (Hugo).; K. Brock, Licensing Agreement - RaySearch Laboratories. Research Funding - Varian Medical Systems; G. Hugo, Research grant from National Institutes of Health, award number R01CA166119.; G. Christensen, Research support from NIH grants CA166119 and CA166703 and a gift from Roger Koch. There are no conflicts of interest.« less

  14. Understanding Soviet Foreign Policy. The Tradition of Change in Soviet Foreign Policy. Two Schools of Soviet Diplomacy

    DTIC Science & Technology

    1990-04-01

    the works of Victor Hugo, :he Russian classics, and the works of other writers. Isaac Deutscher, Stalin: A Political Biography, New York, Oxford... panache and the scope of the gesture further rein- force the Soviet leader’s ascension and his auctoritas. It vastly adds to the feeling of confidence which

  15. CLIL Implementation: From Policy-Makers to Individual Initiatives

    ERIC Educational Resources Information Center

    de Zarobe, Yolanda Ruiz

    2013-01-01

    Since Do Coyle and Hugo Baetens Beardsmore published their Special Issue on "Research on Content and Language Integrated Learning (CLIL)" in the "International Journal of Bilingual Education and Bilingualism" in 2007, there has been a great deal of interest and debate about the approach, which under the umbrella term of Content…

  16. Conventional Arms Transfers to Developing Nations, 1999-2006

    DTIC Science & Technology

    2007-09-26

    rifles and the production of 7.62mm ammunition at a cost in excess of $500 million. Venezuela’s populist President, Hugo Chavez, has taken a hostile...Martinique Mexico Montserrat Netherlands Antilles Nicaragua Panama Paraguay Peru St. Kitts & Nevis St. Lucia St. Pierre & Miquelon St. Vincent Suriname Trinidad Turks & Caicos Venezuela

  17. Harnessing a Hurricane: Social Studies in Action.

    ERIC Educational Resources Information Center

    Floyd, Kathleen L.

    1991-01-01

    Describes how a sixth grade class in Findlay, Ohio, became involved in events in McClellanville, South Carolina, where Hurricane Hugo severely damaged a school. After students viewed a videotape of the damage, they planned actions to provide relief that ultimately involved their entire school. Underscores the project's meaningfulness and…

  18. An Applied Methodology for the Use of "Deutsch, Erstes Buch."

    ERIC Educational Resources Information Center

    Dimler, G. Richard

    Discussion of teaching methods used with the text, "Deutsch, Erstes Buch" by Hugo Mueller, focuses on practical approaches to the problem of teaching culture through the spoken language and the use of pattern practice. While concentrating on Chapter Eight, "In der Sommerfrische," discussion is presented in subdivisions characteristic of every…

  19. 78 FR 10560 - Proposed Modification and Revocation of Air Traffic Service Routes; Jackson, MS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ...., College Park, GA 30337. Persons interested in being placed on a mailing list for future NPRM's should...; Pendleton, OR; Donnelly, ID; Pocatello, ID; Rock Springs, WY; Falcon, CO; Hugo, CO; Lamar, CO; Liberal, KS; INT Liberal 137[deg] and Will Rogers, OK, 284[deg] radials; Will Rogers; Belcher, LA; Magnolia, MS...

  20. Explicating the Concept of Contrapositive Equivalence

    ERIC Educational Resources Information Center

    Dawkins, Paul Christian; Hub, Alec

    2017-01-01

    This paper sets forth a concept (Simon, 2017) of contrapositive equivalence and explores some related phenomena of learning through a case study of Hugo's learning in a teaching experiment guiding the reinvention of mathematical logic. Our proposed concept of contrapositive equivalence rests upon set-based meanings for mathematical categories and…

  1. Third Wheel Thoughts on Method and the Shitty Curriculum

    ERIC Educational Resources Information Center

    Rocha, Samuel D.

    2017-01-01

    In this article, I interrupt in the exchange between Hugo Letiche and Nathan Snaza published in this same issue. What concerns me are a series of unsophisticated questions about method, including the repudiation of curriculum as method and syllabus, which I will initially refer to, and later endorse, as "the shitty curriculum."

  2. Are Returns to Education on the Decline in Venezuela and Does Mission Sucre Have a Role to Play?

    ERIC Educational Resources Information Center

    Gonzalez, Naihobe; Oyelere, Ruth Uwaifo

    2011-01-01

    Anecdotal evidence points to a falling standard of living for the educated in Venezuela. During this same period, President Hugo Chavez implemented several education reforms. We focus on a major university education reform known as Mission Sucre and its potential impact on returns to university education. First, we show that returns to education…

  3. Considerations for Integrating Technology in Developing Communities in Latin America

    ERIC Educational Resources Information Center

    Ponte, Daniela Núñez; Cullen, Theresa A.

    2013-01-01

    This article discusses issues related to introducing new information and communication technologies (ICT) into Latin American countries. Latin American countries are gaining world focus with political changes such as the death of Hugo Chavez in Venezuela and the election of the first Latin American Pope. This region will host the World Cup,…

  4. Investing in Early Career General Staff

    ERIC Educational Resources Information Center

    Graham, Carroll

    2009-01-01

    With the greying of the Australian population, it has been widely recognised that active career development for early career academics is essential to the future capacities of universities (Hugo, Daysh, Morris & Rudd, 2004). However, the same has not been acknowledged for general staff, despite general staff comprising more than 50% of staff…

  5. In the Eye of the Beholder: CMHC Reactions to Disaster.

    ERIC Educational Resources Information Center

    Muzekari, Louis H.; And Others

    In response to the Hurricane Hugo disaster, the South Carolina Department of Mental Health (SCDMH) deployed 10 percent of its workforce to serve as members of "Go Teams" that worked with the Charleston Area Community Mental Health Center (CACMHC) staff and provided crisis intervention services to the community. This study examined the…

  6. The Rio-Warsaw Connection: Encouraging Interculturalism among Students

    ERIC Educational Resources Information Center

    Dart, Hugo

    2015-01-01

    In this article Brazilian teacher, Hugo Dart, describes how he partnered with Polish teacher, Karolina Isio-Kurpinska, to set up an online community where students from different places could interact and make discoveries about each other's culture while practicing their English. The article discusses the ten-week project that was developed for…

  7. The Arts and Civic Space: An Experiment in Community Education

    ERIC Educational Resources Information Center

    McCue, Frances

    2007-01-01

    Background/Context: While the arts are being elbowed out of school curricula, new community-based education venues for the arts are emerging in cities across the country. This article describes Richard Hugo House, an arts center for creative writing in Seattle, which attracts people of different ages and sociocultural backgrounds who participate…

  8. Further Applications of a Crystal Lattice Disintegration Criterion to Predict Shock-Induced Reactive Conditions in Solid Materials.

    DTIC Science & Technology

    1991-07-01

    515-568. 6. Billingsley, J. P., and Oliver, J. M., "The Relevance of the De Broglie Relation to the Hugo - niot Elastic Limit (HEL) of Shock Loaded...Soloukin, Progress in Astronautics and Aeronautics, Vol. 94, 1984, Martin Summerfield, Ed-in-chief, pp. 405-415. 66. Trevino , S. F. and Tsai, D. H

  9. Winter Naming: James Welch

    ERIC Educational Resources Information Center

    Lincoln, Kenneth

    2005-01-01

    In the early 1970s James Welch enters American literature as an Indian postmodernist, a fractured classicist of the West, drawing fragments from both sides of the Buckskin Curtain. Reading the likes of Cesar Vallejo and early modernists from Ezra Pound to Theodore Roethke and decreationists such as Ray Carver (through Richard Hugo's tutelage at…

  10. Soil properties in site prepared loblolly pine ( Pinus taeda L.) stands 25 years after wet weather harvesting in the lower Atlantic coastal plain

    Treesearch

    Charles M. Neaves III; W. Michael Aust; M. Chad Bolding; Scott M. Barrett; Carl C. Trettin; Eric Vance

    2017-01-01

    Harvesting traffic may alter soil properties and reduce forest productivity if soil disturbances are not mitigated. Logging operations were conducted during high soil moisture conditions on the South Carolina, USA coast to salvage timber and reduce wildfire potential following Hurricane Hugo in 1989. Long term study sites were established on wet pine flats to evaluate...

  11. Supply Issues for Science Academics in Australia: Now and in the Future

    ERIC Educational Resources Information Center

    Edwards, Daniel; Smith, T. Fred

    2010-01-01

    Australia, like the rest of the developed world, is in the midst of dealing with notable issues related to the age structure of its academic workforce. These issues are widespread and have been articulated in the Australian context most comprehensively by Hugo (2008). This paper investigates issues with demographic change and other key factors…

  12. Timber price dynamics following a natural catastrophe

    Treesearch

    Jeffrey P. Prestemon; Thomas P. Holmes

    2000-01-01

    Catastrophic shocks to existing stocks of a renewable resource can cause long-run price shifts. With timber, these long-run price shifts may be accompanied by a short-run price drop due to salvage. Hurricane Hugo damaged 20 percent of southern pine timber in the South Carolina Coastal Plain in 1989. To estimate the...

  13. Hurricane impacts on a pair of coastal forested watersheds: implications of selective hurricane damage to forest structure and streamflow dynamics

    Treesearch

    A.D. Jayakaran; T.M. Williams; H. Ssegane; D.M. Amatya; B. Song; C.C. Trettin

    2014-01-01

    Hurricanes are infrequent but influential disruptors of ecosystem processes in the southeastern Atlantic and Gulf coasts. Every southeastern forested wetland has the potential to be struck by a tropical cyclone. We examined the impact of Hurricane Hugo on two paired coastal South Carolina watersheds in terms of streamflow and vegetation dynamics, both before and after...

  14. Context-dependence of long-term responses of terrestrial gastropod populations to large-scale disturbance.

    Treesearch

    Christopher P. Bloch; Michael R. Willi

    2006-01-01

    Large-scale natural disturbances, such as hurricanes, can have profound effects on animal populations. Nonetheless, generalizations about the effects of disturbance are elusive, and few studies consider long-term responses of a single population or community to multiple large-scale disturbance events. In the last 20 y, twomajor hurricanes (Hugo and Georges) have struck...

  15. Using High-Dimensional Image Models to Perform Highly Undetectable Steganography

    NASA Astrophysics Data System (ADS)

    Pevný, Tomáš; Filler, Tomáš; Bas, Patrick

    This paper presents a complete methodology for designing practical and highly-undetectable stegosystems for real digital media. The main design principle is to minimize a suitably-defined distortion by means of efficient coding algorithm. The distortion is defined as a weighted difference of extended state-of-the-art feature vectors already used in steganalysis. This allows us to "preserve" the model used by steganalyst and thus be undetectable even for large payloads. This framework can be efficiently implemented even when the dimensionality of the feature set used by the embedder is larger than 107. The high dimensional model is necessary to avoid known security weaknesses. Although high-dimensional models might be problem in steganalysis, we explain, why they are acceptable in steganography. As an example, we introduce HUGO, a new embedding algorithm for spatial-domain digital images and we contrast its performance with LSB matching. On the BOWS2 image database and in contrast with LSB matching, HUGO allows the embedder to hide 7× longer message with the same level of security level.

  16. Trends in afforestation in southern Missouri

    Treesearch

    W. Keith Moser; Mark D. Nelson; Mark H. Hansen; Sean Healey; Warren Cohen

    2009-01-01

    Past studies of forest disturbance traditionally have focused on biomass loss, e.g., blowdown in the Boundary Waters Canoe Area Wilderness, gypsy moth infestation, the impacts of Hurricanes Hugo and Katrina. Using FIA data and satellite imagery, this study examined a region of the country that is simultaneously experiencing biomass loss due to oak decline and biomass...

  17. 77 FR 65256 - IFR Altitudes; Miscellaneous Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ... FEDERAL AIRWAY V263 Is Amended To Read in Part HUGO, CO VOR/DME *LIMEX, CO FIX **10000 *10000--MRA **8500--MOCA **9000--GNSS MEA *LIMEX, CO FIX AKRON, CO VOR/DME....... **8500 *10000--MRA **7200--MOCA Sec. 95... V611 Is Amended To Read in Part JEFEL, CO FIX *LIMEX, CO FIX 85 00 [[Page 65260

  18. Translations on Narcotics and Dangerous Drugs No. 305

    DTIC Science & Technology

    1977-06-17

    Zuluaga, office clerk; Haidee de Ceballos Ruiz, delegate. Miguel Antonio Celin Gonzalez, cashier; Helio Celis Guarin , judge; Mario Cespedes...judge; Alberto Alvarez Zapata, assistant prison director; Tomas Amariz Perez , judge; Jose David Andrade Guzxan, court clerk; Hugo Andrade Pava, judge...Arbelaez Madrid, magistrate; Luis Jaime Arboleda de Angulo, judge; Augusto Arciniegas Perez , court clerk; Luis Ardila Quitian, court reporter

  19. Effects of post-hurricane fertilization and debris removal on earthworm abundance and biomass in subtropical forests in Puerto Rico

    Treesearch

    Grizelle Gonzalez; Y. Li; X. Zou

    2007-01-01

    Hurricanes are a common disturbance in the Caribbean, striking the island of Puerto Rico on average every 21 years. Hurricane Hugo (1989) distributed the canopy litter onto the forest floor changing the chemistry and quantity of litter inputs to the soil. In this study, we determined the effect of inorganic fertilization on earthworm abundance, biomass, and species...

  20. Racism, the Left and Twenty-First-Century Socialism: Some Observations on the Gur-Ze'ev/McLaren Interchange

    ERIC Educational Resources Information Center

    Cole, Mike

    2013-01-01

    The Gur-Ze'ev/McLaren interchange covered a wide range of issues that are important for twenty-first century socialists. In this article, the author concentrates on two of them: first, Gur-Ze'ev's charge that critical pedagogy is part of the "new anti-Semitism"; second, his critique of McLaren's support for Hugo Chavez and the Bolivarian…

  1. Photo Series for Estimating Post-Hurricane Residues and Fire Behavior in Southern Pine

    Treesearch

    Dale D. Wade; James K. Forbus; James M. Saveland

    1993-01-01

    Following Hurricane Hugo, fuels were sampled on nine 2-acre blocks which were then burned during the spring wildfire season. The study was superimposed on dormant-season fire-interval research plots established in 1958 on the Francis Marion National Forest near Charleston, SC. Photographs of preburn fuel loads, fire behavior, and postburn fuel loads were taken to...

  2. Loblolly pine ( Pinus taeda L.) productivity 23 years after wet site harvesting and site preparation in the lower Atlantic Coastal Plain

    Treesearch

    Charles M. Neaves; W. Michael Aust; M. Chad Bolding; Scott M. Barrett; Carl C. Trettin; Eric Vance

    2017-01-01

    Ground based timber harvesting on wet sites has been linked to alteration of soil properties that may result in reduced long term site productivity. Following Hurricane Hugo in the fall of 1989, numerous salvage logging operations were conducted under high soil moisture conditions to reduce wildfire risk and salvage timber within the Francis Marion National Forest in...

  3. Modeling the impacts of climate variability and hurricane on carbon sequestration in a coastal forested wetland in South Carolina

    Treesearch

    Zhaohua Dai; Carl C. Trettin; Changsheng Li; Ge Sun; Devendra M. Amatya; Harbin Li

    2013-01-01

    The impacts of hurricane disturbance and climate variability on carbon dynamics in a coastal forested wetland in South Carolina of USA were simulated using the Forest-DNDC model with a spatially explicit approach. The model was validated using the measured biomass before and after Hurricane Hugo and the biomass inventories in 2006 and 2007, showed that the Forest-DNDC...

  4. Master of Disaster: Paolo Bacigalupi's Dystopian Tales Are Infuriating, Disturbing, and Impossible to Put down

    ERIC Educational Resources Information Center

    Carter, Betty

    2011-01-01

    This article presents an interview with Paolo Bacigalupi, a rising sci-fi star who has walked away with the Hugo Award, the Nebula Award, and, most recently, the Michael L. Printz Award for Excellence in Young Adult Literature--the Young Adult Library Services Association's top prize for prose. That's pretty impressive for a guy who's published…

  5. A century of genetics

    Treesearch

    Daniel J. Fairbanks

    2001-01-01

    In 1866, Gregor Mendel published his experiments on heredity in the garden pea (Pisum sativum). The fundamental principles of inheritance derived from his work apply to nearly all eukaryotic species and are now known as Mendelian principles. Since 1900, Mendel has been recognized as the founder of genetics. In 1900, three botanists, Carl Correns, Hugo De Vries, and...

  6. Literary Origins of the Term "School Psychologist" Revisited

    ERIC Educational Resources Information Center

    Fagan, Thomas K.

    2005-01-01

    Previous research on the literary origins of the term "school psychologist" is revisited, and conclusions are revised in light of new evidence. It appears that the origin of the term in the American literature occurred as early as 1898 in an article by Hugo Munsterberg, predating the usage by Wilhelm Stern in 1911. The early references to the…

  7. Information on Vinchucas and Chagas disease.

    NASA Astrophysics Data System (ADS)

    Schenone, H.

    1981-12-01

    Following a significant increase in the number of vinchucas observed at La Silla during the last summer, the Director-General of ESO asked Prof. Hugo Schenone, Director of the Department of Microbiology and Parasitology of the University of Chile to pay a visit to La Silla to investigate the situation. The following gives a summary of the resulting report.

  8. Pre- and Post-Hurricane Fruit Availability: Implications for Puerto Rican Parrots in the Luquillo Mountains.

    Treesearch

    JR WUNDERLE

    1999-01-01

    Fruit availability on 25 plant species, consumed or potentially consumed by the Puerto Rican Parrot (Amazona vittata), was studied to document the seasonal and annual variation in fruit production in the Luquillo Mountains. In the 33 months before Hurricane Hugo, an annual cycle in the number of species with ripe fruit was evident, with a peak in October-February and a...

  9. Seedling and Sapling Dynamics of Treefall Pits in Puerto Rico1

    Treesearch

    Lawrence R. Walker

    2000-01-01

    Seedling and sapling dynamics in a Puerto Rican rain forest were compared between forest understory and soil pits created by the uprooting of 27 trees during Hurricane Hugo. Soil N and P, organic matter, and soil moisture were lower and bulk densities were higher in the disturbed mineral soils of the pits than in undisturbed forest soils ten months after the hurricane...

  10. Euros, Pounds and Albion at Arms: European Monetary Policy and British Defence in the 21st Century

    DTIC Science & Technology

    2004-09-01

    Shakespeare , Hamlet , Prince of Denmark, act 1, scene 2. 2 William Shakespeare , Richard the Second, act 2, scene 1. 3 Hugo Young, This Blessed Plot: Britain...THIS PAGE INTENTIONALLY LEFT BLANK 1 I. INTRODUCTION Queen: Good Hamlet , cast thy nighted colour...tis common. All that lives must die, Passing through nature to eternity. Hamlet : Ay, madam, it is common. Queen: If it

  11. 2013 Annual Report for ONR Sponsored Research: A Multiscale Study of Tropical Cyclone Formation, Structure Change and Predictability in the Western North Pacific Region & TCS08 Experiment Support

    DTIC Science & Technology

    2013-09-30

    Eye and Eyewall of Hurricane Hugo (1989) and was published in Mon. Wea. Rev., 136, 1237-1259. ...Bell, Michael M., 2010: Air-Sea Enthalpy and Momentum Exchange at Major Hurricane Wind Speeds. Ph.D. Dissertation. U.S. Naval Postgraduate School...axisymmetric view of concentric eyewall evolution in Hurricane Rita (2005). J. Atmos. Sci., 69: 2414-2432, [refereed, published]. Bell, Michael M

  12. Navy Seabees: Versatile Instruments of Power Projection

    DTIC Science & Technology

    2013-04-16

    Bay Area, Hurricane Hugo in Florida, Northridge Earthquake in Southern California, Hurricane Andrew in Homestead Florida, and many other significant...to the Hurricane Katrina disaster in between deployments from Iraq and Afghanistan in 2005. 1 Seabees cleared debris from roads and harbors...normal capacity. During the biggest and costliest natural disaster in recent history, Hurricane Katrina demonstrated the difficulty of local and federal

  13. Nitrogen immobilization by decomposing woody debris and the recovery of tropical wet forest from hurricane disturbance

    Treesearch

    Jess K. Zimmerman; William M. Pulliam; D. Jean Lodge; Vanessa Quinones-Orfila; Ned Fetcher; Sandra Guzman-Grajales; John A. Parrotta; Clyde E. Asbury; Lars R. Walker; Robert B. Waide

    1995-01-01

    Following damage caused by Hurricane Hugo (September 1989) we monitored inorga­nic nitrogen availability in soil twice in 1990, leaf area index in 1991 and 1993, and litter production from 1990 through 1992 in subtropical wet forest of eastem Puerto Rico. Experimental removal of litter and woody debris generated by the hurricane (plus any standing stocks present before...

  14. You can see galaxies from your computer | CTIO

    Science.gov Websites

    Calendar Activities NOAO-S EPO Programs CADIAS Astro Chile Hugo E. Schwarz Telescope Dark Sky Education Preserving the Dark Skies La Oficina de Protección de la Calidad del Cielo del Norte de Chile - OPCC Light Pollution StarLight Universe The World at Night (TWAN) International Dark-Sky Association (IDA) Students REU

  15. Hurricane recovery at Cabezas de San Juan, Puerto Rico, and research opportunities at Conservation Trust Reserves

    Treesearch

    Peter L. Weaver; Elizabeth Padilla Rodriguez

    2009-01-01

    The Cabezas de San Juan Natural Reserve (El Faro), an exposed peninsular area located in the Subtropical dry forest of northeastern Puerto Rico, was impacted by hurricanes Hugo (1989) and Georges (1998). From 1998 to 2008, a 0.10 ha plot was used to assess forest structure, species composition, and stem growth. During post-hurricane recovery, stem density, tree height...

  16. Conceptual design proposal: HUGO global range/mobility transport aircraft

    NASA Technical Reports Server (NTRS)

    Johnston, Tom; Perretta, Dave; Mcbane, Doug; Morin, Greg; Thomas, Greg; Woodward, Joe; Gulakowski, Steve

    1993-01-01

    With the collapse of the former Soviet Union and the emergence of the United Nations actively pursuing a peace keeping role in world affairs, the United States has been forced into a position as the world's leading peace enforcer. It is still a very dangerous world with seemingly never ending ideological, territorial, and economic disputes requiring the U.S. to maintain a credible deterrent posture in this uncertain environment. This has created an urgent need to rapidly transport large numbers of troops and equipment from the continental United States (CONUS) to any potential world trouble spot by means of a global range/mobility transport aircraft. The most recent examples being Operation Desert Shield/Storm and Operation Restore Hope. To meet this challenge head-on, a request for proposal (RFP) was developed and incorporated into the 1992/1993 AIAA/McDonnell Douglas Corporation Graduate Team Aircraft Design Competition. The RFP calls for the conceptual design and justification of a large aircraft capable of power projecting a significant military force without surface transportation reliance.

  17. Learning from Attitudes

    NASA Astrophysics Data System (ADS)

    Soares, Domingos S. L.

    2004-12-01

    From 1985 to 1989, I worked at the Kapteyn Laboratory - which is part of the Astronomy Faculty of the University of Groningen, The Netherlands - on my doctoral thesis project. During the whole period Prof. Hugo van Woerden was the Chairman of the Laboratory. From my recollections of that time I tell here three episodes in which Prof. van Woerden's attitudes are put in focus.

  18. Adding Nonlinear Tools to the Strategist’s Toolbox

    DTIC Science & Technology

    2001-06-01

    between interests. Idealists base their arguments on the pioneers like Hugo Grotius (1583-1645) and Immanuel Kant (1724-1804). The Idealist school based...12Blupete, [website]: available from http://www.blupete.com/Literature/ Biographies / Philosophy/Popper.htm; Internet. 13Glesne and Peshkin, 24. 39...www.blupete.com/Literature/ Biographies / Philosophy/Popper.htm. Internet. Dean Robbins, Brent. Mythos and Logos. Available from http://www.geocities.com/ Athens

  19. The 1996 IDA Cost Research Symposium.

    DTIC Science & Technology

    1996-08-01

    5160 Christopher Deegan (703)602-6575 Performer: Naval Surface Warfare Center (211) Carderock Division, NSWC/CD Bethesda, Maryland 20084-5000...Moore (703) 602-0330, ext 208 Cost Engineering Research, Inc. 2011 Crystal Drive Arlington, VA 22202-3717 Bill Hugo Bob Craig Classification...Director, Force and Infrastructure Cost Analysis Division OD (PA&E) Room 2D278, The Pentagon Washington, DC 20301 Dr. Craig College LMI John Wallace

  20. In Search of an Identity: The Caribbean Military and National Security in the Twenty-First Century

    DTIC Science & Technology

    2001-06-01

    This assistance was rendered effectively during hurricanes Hugo and Mitch, as well as the recent volcanic eruption in Montserrat . Trinidad and Tobago...include Bahamas, Belize, Jamaica, St. Kitts and Nevis, Antigua and Barbuda, Montserrat , Dominica, St. Lucia, St. Vincent and the Grenadiens, Grenada...1627), Nevis (1628), Montserrat and Antigua (1632), and Jamaica (1655). The British garrison in the West Indies had a critically important function: the

  1. Implications and Constraints of Fiscal Laws in Contingency Contracting

    DTIC Science & Technology

    2013-08-30

    earthquakes, and floods and are supported by U.S. military forces providing cleanup and humanitarian assistance (for example, after Hurricanes Hugo , Andrew...included operations in New Orleans in the aftermath of Hurricane Katrina and in New York after storm damage in 2012. The military has also supported...Emergency Relief Operations Domestic disaster and emergency relief operations focus on natural disasters such as hurricanes , weather storms

  2. Francis Marion National Forest forest plan revision - ecosystems & restoration needs

    Treesearch

    Mark Danaher

    2016-01-01

    The Forest Service is currently revising the previous 1995 Forest Plan for the Francis Marion National Forest in Coastal South Carolina developed in the wake of Hurricane Hugo which devastated the forest in 1989. Since 1995, the human communities surrounding the Francis Marion National Forest have grown and changed significantly. The revised Francis Marion Forest Plan...

  3. Translations on Narcotics and Dangerous Drugs No. 270.

    DTIC Science & Technology

    1976-11-04

    persons arrested were: Hugo Norberto Ammirante,30; Urbano Vicente Toledo, 31; Carlos Roberto Cejas, 28; Leandro Alberto Herrera, 27; and... Carlos Alberto Ignatier, 33. The ring brought cocaine from Bolivia and processed it in Salt a, selling it mainly to someone known as El Chuco who...Garcia. Some escaped to Brownsville, among them Inspector Carlos Morales who walked across the bridge and Supervisor Joaquin Cardenas who abandoned

  4. Peacemaking, Complex Emergencies, and Disaster Response: What Happens, How Do You Respond?

    DTIC Science & Technology

    1999-02-01

    territories have been hit by several major hurricanes in recent years, including Hurricane Andrew (South Florida, 1992), Hurricane Hugo (South Carolina...recent eruptions on Montserrat (in the Caribbean) and in the Cape Verde islands are examples of such small-scale eruptions. Figure 18 shows the...timeline for recent volcanic eruptions on Mont- serrat, and in the Cape Verde Islands. In the case of Montserrat , the warning time was essentially

  5. On the Existence of the Logarithmic Surface Layer in the Inner Core of Hurricanes

    DTIC Science & Technology

    2012-01-01

    characteristics of eyewall boundary layer of Hurricane Hugo (1989). Mon. Wea. Rev., 139, 1447-1462. Zhang, JA, Montgomery MT. 2012 Observational...the inner core of hurricanes Roger K. Smitha ∗and Michael T. Montgomeryb a Meteorological Institute, University of Munich, Munich, Germany b Dept. of...logarithmic surface layer”, or log layer, in the boundary layer of the rapidly-rotating core of a hurricane . One such study argues that boundary-layer

  6. Continued Analysis on Multiscale Aspects of Tropical Cyclone Formation, Structure Change and Predictability in the Western North Pacific Region as Part of the TCS08 DRI

    DTIC Science & Technology

    2012-09-30

    Atmospheric Administration. The published paper was entitled “Structure of the Eye and Eyewall of Hurricane Hugo (1989) and was published in Mon. Wea. Rev., 136, 1237-1259. ...developments in tropical cyclone intensification theory A new paradigm of tropical cyclone intensification and hurricane boundary layer dynamics has been... Hurricane Rita (2005) show strong support for the second spin-up mechanism in the concentric eyewall lifecycle. Didlake and Houze (2011) found a

  7. Implications and Constraints of Fiscal Laws in Contingency Contracting

    DTIC Science & Technology

    2013-09-01

    humanitarian assistance (for example, after Hurricanes Hugo , Andrew, and Katrina and, most recently, Hurricane Sandy in the northeastern U.S...the aftermath of Hurricane Katrina and in New York after storm damage in 2012. The military has also supported disasters in other countries, such as...focus on natural disasters such as hurricanes , weather storms, earthquakes, and floods and are supported by U.S. military forces providing clean-up and

  8. Psychological adaptation of nurses post-disaster.

    PubMed

    Waters, K A; Selander, J; Stuart, G W

    1992-01-01

    Disasters have the potential to cause major disruptions in lifeline services and family support systems. As caregivers, nurses are required to make difficult choices during national emergencies and may be at risk for experiencing psychological distress following a disaster. This study describes the responses of a group of nurses following Hurricane Hugo, and makes recommendations to minimize the stress placed on nurses working in a time of disaster.

  9. Winning Insurgent War: Back to Basics

    DTIC Science & Technology

    2011-01-01

    to the government of Ecuador , spurred on by Hugo Chavez, dictator of Venezuela, to call the incident an international invasion of Ecuador by...ii Geoff Demarest The Foreign Military Studies Office Ft. Leavenworth, Kansas This publication is a work of the United States Government ...lone. They are not the opinions, observations, advice or practice of the United States Arn1y or any other part of the United States Government and

  10. Local variability but landscape stability in coral reef communities following repeated hurricane impacts

    USGS Publications Warehouse

    Bythell, John C.; Hillis-Star, Zandy M; Rogers, Caroline S.

    2000-01-01

    Coral reef community structure has remained remarkably stable over a 10 yr period within a small protected marine area despite repeated hurricane impacts. Local community dynamics have been highly variable, however. Sites that were destroyed by disease in the 1970s are showing little or no recovery, while sites less than a kilometre away that were devastated by Hurricane Hugo in 1989 are recovering well. Strong coral recruitment has occurred in shallow, exposed areas that showed the greatest hurricane impacts, and these areas are now more species rich than in 1988, although coral cover has not reached pre-hurricane levels. Coral colony survivorship has been high throughout most of the study area. Partial mortality rates were elevated for several years following Hurricane Hugo, but significant whole coral-head mortality only occurred during periods with hurricane impacts and only at the most exposed sites. Overall, the coral community has proved resilient to closely repeated major hurricane impacts. From a single case study we cannot attribute this resilience to the relatively low level of human impacts, but grazing fish populations have apparently remained high enough to keep macroalgae in check despite the mass mortality of the herbivore Diadema antillarum in the 1980s.

  11. Context-Sensitive Detection of Local Community Structure

    DTIC Science & Technology

    2011-04-01

    characters in the Victor Hugo novel Les Miserables (lesmis).[77 vertices, 254 edges] [Knu93]. • The neural network of the nematode C. Elegans (c.elegans...adjectives and nouns in the Novel David Cop- perfield by Charles Dickens.[112 vertices, 425 edges] [New06]. • Les Miserables . Co-appearance network of...exponential distribution. The degree distributions of the Network Science, Les Miserables , and Word Adjacencies networks display a similar heavy tail. By

  12. El Fenomeno Chavez: Hugo Chavez of Venezuela, Modern Day Bolivar

    DTIC Science & Technology

    2007-03-01

    Venezuela’s state owned oil company, Petroleos de Venezuela. Ever seeking opportunities to provoke the giant United States, Chavez agreed to provide...controlled joint “El Fenomeno Chavez” . . . 9 venture, Petroleos de Venezuela SA (PDVSA). Exxon Mobil Corporation decided to sell their stakes among...exploited. 9. Major oil companies in Venezuela: 1. Petroleos de Venezuela (PdVSA) – government-owned; generates 1/3 of national GDP; monopolized the

  13. Radical Islam’s Western Foothold: Hugo Chavez and Hezbollah

    DTIC Science & Technology

    2010-04-01

    drugs for Satan – America and the Jews. If we cannot kill them with guns we will kill them with drugs.”43 Iran has also been linked to similar...gruities. They were reported to contain a very obvious lack of basic knowledge of Islam, going so far as to post quotations from the Bible rather than the...wp/ 2009/wp09190. pdf >. Alsema, Adriaan. “Authorities Smash Drug Ring with Hezbollah Ties.” Colombia Reports. 21 Oct. 2008: Web. 3 Nov. 2009

  14. Venezuela’s Hugo Chavez, Bolivarian Socialism, and Asymmetric Warfare

    DTIC Science & Technology

    2005-10-01

    Francisco Rojas Aravena, “Nuevo contexto de seguridad internacional: nuevos desafios, nuevas oportunidades?” in La seguridad en America Latina pos 11...Institute, 2005; and Andres Benavente Urbina and Julio Alberto Cirino, “El populismo Chavista en Venezuela,” in La democracia defraudada, Buenos Aires... seguridad en Las Américas: Una mirada a la Conferencia Especial de Seguridad ,” Foro, Noviembre 2003, pp. 10–15. 20. Alvaro Vargas Llosa, “The

  15. A Single-Radar Technique for Estimating the Winds in Tropical Cyclones.

    NASA Astrophysics Data System (ADS)

    Tuttle, John; Gall, Robert

    1999-04-01

    A method for determining horizontal wind speeds in hurricanes using ground-based radars is presented and evaluated. The method makes use of the tracking reflectivity echos by correlation (TREC) method where individual features in radar reflectivity are tracked, from radar sweeps several minutes apart, by finding the maxima in the cross-correlation function between the two times. This method has been applied successfully in determining motions within the clear boundary layer where reflectors are insects and refractive index variations, but it generally has failed when applied to determining air motions by tracking precipitation elements in strong environmental shear. It appears to work in the lower few kilometers of the hurricane where the vertical wind shear is relatively weak.Examples are presented where the TREC algorithm is applied to three landfalling hurricanes: Hurricanes Hugo and Erin in the United States and Typhoon Herb in Taiwan. The results from Hugo, where the radar data were provided by a WSR-57, were compared to in situ wind measurements by the National Oceanic and Atmospheric Administration P-3 research aircraft. In Erin and Herb, Doppler radar data are available and the radial winds (with respect to the radar) computed by TREC could be compared.The results were very promising. In Hugo, the agreement between the TREC analysis and the aircraft winds was generally to within 10%. In Erin and Herb less than 20% of the difference between radial-Doppler wind estimations by TREC and the actual Doppler wind measurements was greater than 5 m s-1. When Herb was closer to the radar, however, the error rates were much higher due to the interference of ground clutter.TREC promises to provide a quick and reasonably accurate method for continuously computing fully two-dimensional winds from land-based radars as hurricanes approach the coast. Such information would complement that provided by Doppler radars where it could estimate the tangential component to the

  16. Control of High-Speed Flows Using Helium Injection

    DTIC Science & Technology

    2005-01-21

    Gordeyev et al. 2003). The original instrument was described by Malley et al. (1992), and has been developed further by Jumper at Notre Dame (Hugo & Jumper ...n, described by the Gladstone-Dale relation ( Jumper and Fitzgerald, 2001), n = 1 + pKGD where KOD is the Gladstone-Dale ’constant’ which depends on...aberrations ( Jumper and Fitzgerald, 2001). According to the large-aperture approximation, an estimate for the time-averaged SR for a given optical phase

  17. A disaster's effects on material management operations.

    PubMed

    Friedman, B B; Sadock, J M

    1990-11-01

    No one should ever have to encounter a disaster of the magnitude of Avianca flight 052, Hurricane Hugo, or the San Francisco earthquake of 1989. However, we all learn about the appropriate preparation and response that is necessary for managing a disaster effectively after these events. The importance of material management functions in providing the resources for the implementation of direct patient care is often neglected, and recognition is rarely given to these heroes in a disaster situation.

  18. Papers Selected for Presentation at the International Symposium on Remote Sensing of Environment (16th) Held at Buenos Aires, Argentina on 2-9 June 1982. Volume 2.

    DTIC Science & Technology

    1982-06-01

    ARGENTINA Oscar Dominguez and Stella Carballo .............. 355 STUDIES ON SOME URBAN PROBLEMS USING AIRBORNE REMOTE SENSORS IN SANTIAGO, CHILE ...SAN JUAN ARGENTINA) (1) Silvia Lendaro de Gianni (2,3) Enrique Uliarte (I) Centro Regional de Agua Subterrgnea (2) Universidad Nacional de San Juan act...Hidrogeol6gico para refuerzo do la provisi6n de agua " a Puerto Deseado. In4dito. - Pezzuchi, Hugo Daniel (1978) "studio Geol6gico de la zona de Lstancia Dos

  19. Venezuela: Issues in the 111th Congress

    DTIC Science & Technology

    2010-09-03

    in January 2010 under the de facto government of Roberto Micheletti. In June 2009, three additional countries joined— Ecuador , St. Vincent and the...files from Colombia’s March 2008 raid of a FARC camp in Ecuador had raised questions about potential support of the FARC by the Chávez government ...has been friction in relations for almost a decade under the government of populist President Hugo Chávez. U.S. officials have expressed concerns

  20. Sensitivity of Tropical-Cyclone Intensification to Perturbations in the Surface Drag Coefficient

    DTIC Science & Technology

    2012-12-11

    low-level region of intense hurricanes Allen (1980) and Hugo (1989). Mon. Weather Rev. 139: 1447–1462. c© 2012 Royal Meteorological Society Q. J. R. Meteorol. Soc. 140: 407–415 (2014) ...accurately forecast tropical-cyclone intensification and mature intensity. Key Words: hurricanes ; typhoons; wind–wave coupling Received 2 February 2012...10.1002/qj.2048 1. Introduction The boundary layer of a mature hurricane has been long recognized to be an important feature of the storm as it strongly

  1. Typification of Zapałowicz’s names in Aconitum section Aconitum

    PubMed Central

    Wacławska-Ćwiertnia, Klaudia; Mitka, Józef

    2016-01-01

    Abstract Hugo Zapałowicz described and named 27 taxa in Aconitum sect. Aconitum. Their names are typified here. Two of them (Aconitum berdaui, Aconitum bucovinense) are deemed correct for currently accepted species of the Carpathians, 24 are reduced to synonymy under five taxa, and for one no original material has been located. The correct place and exact date of their publication, which differs from those usually assumed, have been ascertained by bibliographic verification and the study of archival documents. PMID:26884711

  2. Proceedings of the Annual Military Librarians’ Workshop (31st): Information Management and Intelligence Held in Washington, D.C. on 20-23 October 1987

    DTIC Science & Technology

    1987-10-23

    Engineering Laboratory Naval Postgraduate School Library, Code LO8A Dudley Knox Library Port Hueneme, CA 93043-5003 Monterey, CA 93943-5000 Cecilia J . Thorn...Pforzhetmer 23 "A Brief History of Military Deane J , Allen 38 Intelligence" "Popular Culture and the Cultural Dr. Hugo A. Keesing 73 Literacy Controversy...2200 Banjo Dancing * Arena Stage Old Vat Room ( J Buses will be provided at 1730 and 1930 from the hotel to Arena Stage and return to the hotel after the

  3. JPRS Report, East Asia, Southeast Asia, Vietnam: Tap Chi Cong San, No. 9, September 1990

    DTIC Science & Technology

    1991-04-15

    34 (1853) in which Victor Hugo condemned the dictator Louis Bonaparte, who strangled the republic and established the Second Empire in 1851. And we...clearly in the recent works of Nguyen Minh Chau, Ma Van Khang, Le Luu, Mai Ngu, Do Chu, Khuat Quang Thuy, Nguyen Tri Huan, Tran Thanh Giao, Trung...have called our literature "mandarin literature" during the time of Le Thanh Tong and "palace literature." (SONG HUONG No 31, 1988) They have put

  4. US National Economic Security in a Global Market

    DTIC Science & Technology

    1990-01-01

    13 (D) the Secretary of Commerce , 14 ( E ) the Secretary of Treasury, 15 (F) the United States Trade Representative, 16 and _ 17 (G) the Director of...OTe F!LE COPY --- National Security Program 00 N US NATIONAL ECONOMIC SECURITY IN A GLOBAL MARKET :I . DTIC ELECTE JAN14 1991 m S E D HARVARD...importantly, will become 5 I I ,,!"C is merica _ _ _ _ 44% 5AlAN leact rustwrthv __ 29% ’,’EST (E7,1RM.’y ,a ]i,- :. . 8 %FFR ANC E - 5% BRITAIN Does Jaan

  5. Landslides triggered by Hurricane Hugo in eastern Puerto Rico, September 1989

    USGS Publications Warehouse

    Larsen, Matthew C.; Torres-Sanchez, Angel J.

    1992-01-01

    On the morning of September 18, 1989, a category-four hurricane struck eastern Puerto Rico with a sustained wind speed in excess of 46 m/s. The 24-h rainfall accumulation from the hurricane ranged from 100 to 339 mm. Average rainfall intensities ranging from 34 to 39 mm/h were calculated for 4 and 6 h periods, respectively, at a rain gage equipped with satellite telemetry, and at an observer station. The hurricane rainfall triggered more than 400 landslides in the steeply sloping, highly dissected mountains of eastern Puerto Rico. Of these landslides, 285 were mapped from aerial photography which covered 6474 ha. Many of the mapped landslides were on northeast- and northwest-facing slopes at the eastern terminus of the mountains, nearest the hurricane path. The surface area of individual landslides ranged from 18 m2 to 4500 m2, with a median size of 148 m2. The 285 landslides disturbed 0.11% of the land surface in the area covered by aerial photographs. An approximate denudation rate of 164 mm/1000 y was calculated from the volume of material eroded by landsliding and the 10-y rainfall recurrence interval.

  6. SU-F-R-35: Repeatability of Texture Features in T1- and T2-Weighted MR Images

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mahon, R; Weiss, E; Karki, K

    for use in specific applications such as tissue classification and changes during radiation therapy utilizing a standard imaging protocol. Authors have the following disclosures: a research agreement with Philips Medical systems (Hugo, Weiss), a license agreement with Varian Medical Systems (Hugo, Weiss), research grants from the National Institute of Health (Hugo, Weiss), UpToDate royalties (Weiss), and none(Mahon, Ford, Karki). Authors have no potential conflicts of interest to disclose.« less

  7. Slopewash, surface runoff and fine-litter transport in forest and landslide scars in humid-tropical steeplands, Luquillo Experimental Forest, Puerto Rico

    USGS Publications Warehouse

    Larsen, M.C.; Torres-Sanchez, A. J.; Concepcion, I.M.

    1999-01-01

    Rainfall, slopewash (the erosion of soil particles), surface runoff and fine-litter transport at humid-tropical steepland sites in the Luquillo Experimental Forest, Puerto Rico (18??20' N, 65??45' W) were measured from 1991 to 1995. Hillslopes underlain by (1) Cretaceous tuffaceous sandstone and siltstone in subtropical rain (tabonuco) forest with vegetation recovering from Hurricane Hugo (1989), and (2) Tertiary quartz diorite in subtropical lower montane wet (colorado and dwarf) forest with undisturbed forest canopy were compared to recent landslide scars. Monthly surface runoff on these very steep hillslopes (24??to 43??) was only 0.2 to 0.5 per cent of monthly rainfall. Slopewash was higher in sandy loam soils whose parent material is quartz diorite (averaging 46 g m-2 a-1) than in silty clay loam soils derived from tuffaceous sandstone and siltstone where the average was 9 g m-2 a-1. Annual slopewash of 100 to 349 g m-2 on the surfaces of two recent, small landslide scars was measured initially but slopewash decreased to only 3 to 4 g m-2 a-1 by the end of the study. The mean annual mass of fine litter (mainly leaves and twigs) transported downslope at the forested sites ranged from 5 to 8 g m-2 and was lower at the tabonuco forest site, where post-Hurricane Hugo recovery is still in progress. Mean annual fine-litter transport was 2.5 g m-2 on the two landslide scars.

  8. Picking Cell Lines for High-Throughput Transcriptomic Toxicity ...

    EPA Pesticide Factsheets

    High throughput, whole genome transcriptomic profiling is a promising approach to comprehensively evaluate chemicals for potential biological effects. To be useful for in vitro toxicity screening, gene expression must be quantified in a set of representative cell types that captures the diversity of potential responses across chemicals. The ideal dataset to select these cell types would consist of hundreds of cell types treated with thousands of chemicals, but does not yet exist. However, basal gene expression data may be useful as a surrogate for representing the relevant biological space necessary for cell type selection. The goal of this study was to identify a small (< 20) number of cell types that capture a large, quantifiable fraction of basal gene expression diversity. Three publicly available collections of Affymetrix U133+2.0 cellular gene expression data were used: 1) 59 cell lines from the NCI60 set; 2) 303 primary cell types from the Mabbott et al (2013) expression atlas; and 3) 1036 cell lines from the Cancer Cell Line Encyclopedia. The data were RMA normalized, log-transformed, and the probe sets mapped to HUGO gene identifiers. The results showed that <20 cell lines capture only a small fraction of the total diversity in basal gene expression when evaluated using either the entire set of 20960 HUGO genes or a subset of druggable genes likely to be chemical targets. The fraction of the total gene expression variation explained was consistent when

  9. Long-term diameter growth for trees in the Cinnamon Bay Watershed

    Treesearch

    Peter L. Weaver

    2009-01-01

    From 1983 to 2008, the mean annual diameter growth (MAI) for 1,402 surviving stems of 62 species in the Cinnamon Bay watershed was 0.08¡À0.002 cm yr-1. Long-term MAI ranged from 0.02 cm yr-1 for Randia aculeata to 0.23 cm yr-1 for Inga laurina. Of the 30 species with ¡Ý8 surviving stems, eight averaged ¡Ý0.10 cm yr-1. Hurricane Hugo in 1989, Hurricane Marilyn in 1995,...

  10. Systematic nomenclature for the PLUNC/PSP/BSP30/SMGB proteins as a subfamily of the BPI fold-containing superfamily.

    PubMed

    Bingle, Colin D; Seal, Ruth L; Craven, C Jeremy

    2011-08-01

    We present the BPIFAn/BPIFBn systematic nomenclature for the PLUNC (palate lung and nasal epithelium clone)/PSP (parotid secretory protein)/BSP30 (bovine salivary protein 30)/SMGB (submandibular gland protein B) family of proteins, based on an adaptation of the SPLUNCn (short PLUNCn)/LPLUNCn (large PLUNCn) nomenclature. The nomenclature is applied to a set of 102 sequences which we believe represent the current reliable data for BPIFA/BPIFB proteins across all species, including marsupials and birds. The nomenclature will be implemented by the HGNC (HUGO Gene Nomenclature Committee).

  11. A miniaturized micro strip antenna based on sinusoidal patch geometry for implantable biomedical applications

    NASA Astrophysics Data System (ADS)

    Ibrahim, Omar A.; Elwi, Taha A.; Islam, Naz E.

    2012-11-01

    A miniaturized microstrip antenna is analyzed for implantable biomedical applications. The antenna is designed using two different commercial software packages, CST Microwave Studio and HFSS, to validate the results. The proposed design operates in the WMTS frequency band. The antenna performance is tested inside the human body, Hugo model. The antenna design is readjusted to get the desired resonant frequency. The resonant frequency, bandwidth, gain, and radiation pattern of the proposed antenna are provided in this paper. Furthermore, the effect of losses inside human body due to the fat layer is recognized.

  12. Survival of the Fittest Tools

    PubMed Central

    Bellen, Hugo J.

    2014-01-01

    THE Genetics Society of America’s George W. Beadle Award honors individuals who have made outstanding contributions to the community of genetics researchers and who exemplify the qualities of its namesake as a respected academic, administrator, and public servant. The 2014 recipient, Hugo Bellen, has made seminal contributions to the fields of genetics, developmental biology, and neuroscience. In parallel with his landmark science, he has worked to expand the toolbox available to Drosophila geneticists. He has helped develop technologies now used by the majority of Drosophila labs, advancing almost all fields of biology. PMID:25316776

  13. Geology and reconnaissance stable isotope study of the Oyu Tolgoi porphyry Cu-Au system, South Gobi, Mongolia

    USGS Publications Warehouse

    Khashgerel, B.-E.; Rye, R.O.; Hedenquist, J.W.; Kavalieris, I.

    2006-01-01

    The Oyu Tolgoi porphyry Cu-Au system in the South Gobi desert, Mongolia, comprises five deposits that extend over 6 km in a north-northeast-oriented zone. They occur in a middle to late Paleozoic are terrane and are related to Late Devonian quartz monzodiorite intrusions. The Hugo Dummett deposits are the northernmost and deepest, with up to 1,000 m of premineral sedimentary and volcanic cover rock remaining. They are the largest deposits discovered to date and characterized by high-grade copper (>2.5% Cu) and gold (0.5-2 g/t) mineralization associated with intense quartz veining and several phases of quartz monzodiorite intruded into basaltic volcanic host rocks. Sulfide minerals in these deposits are zoned outward from a bornite-dominated core to chalcopyrite, upward to pyrite ?? enargite and covellite at shallower depth. The latter high-sulfidation-state sulfides are hosted by advanced argillic alteration mineral associations. This alteration is restricted mainly to dacitic ash-flow tuff that overlies the basaltic volcanic rock and includes ubiquitous quartz and pyrophyllite, kaolinite, plus late dickite veins, as well as K alunite, Al phosphate-sulfate minerals, zunyite, diaspore, topaz, corundum, and andalusite. A reconnaissance oxygen-hydrogen and sulfur isotope study was undertaken to investigate the origin of several characteristic alteration minerals in the Oyu Tolgoi system, with particular emphasis on the Hugo Dummett deposits. Based on the isotopic composition of O, H, and S (??18O(SO4) = 8.8-20.1???, ??D = -73 to -43???, ??34S = 9.8-17.9???), the alunite formed from condensation of magmatic vapor that ascended to the upper parts of the porphyry hydrothermal system, without involvement of significant amounts of meteoric water. The isotopic data indicate that pyrophyllite (??18O = 6.5-10.9???, ??D = -90 to -106???) formed from a magmatic fluid with a component of meteoric water. Muscovite associated with quartz monzodiorite intrusions occurs in the core

  14. Nitrogen-doped graphene: effect of graphite oxide precursors and nitrogen content on the electrochemical sensing properties.

    PubMed

    Megawati, Monica; Chua, Chun Kiang; Sofer, Zdenek; Klímová, Kateřina; Pumera, Martin

    2017-06-21

    Graphene, produced via chemical methods, has been widely applied for electrochemical sensing due to its structural and electrochemical properties as well as its ease of production in large quantity. While nitrogen-doped graphenes are widely studied materials, the literature showing an effect of graphene oxide preparation methods on nitrogen quantity and chemical states as well as on defects and, in turn, on electrochemical sensing is non-existent. In this study, the properties of nitrogen-doped graphene materials, prepared via hydrothermal synthesis using graphite oxide produced by various classical methods using permanganate or chlorate oxidants Staudenmaier, Hummers, Hofmann and Brodie oxidation methods, were studied; the resulting nitrogen-doped graphene oxides were labeled as ST-GO, HU-GO, HO-GO and BR-GO, respectively. The electrochemical oxidation of biomolecules, such as ascorbic acid, uric acid, dopamine, nicotinamide adenine nucleotide and DNA free bases, was carried out using cyclic voltammetry and differential pulse voltammetry techniques. The nitrogen content in doped graphene oxides increased in the order ST-GO < BR-GO < HO-GO < HU-GO. In the same way, the pyridinic form of nitrogen increased and the electrocatalytic effect of N-doped graphene followed this trend, as shown in the cyclic voltammograms. This is a very important finding that provides insight into the electrocatalytic effect of N-doped graphene. The nitrogen-doped graphene materials exhibited improved sensitivity over bare glassy carbon for ascorbic acid, uric acid and dopamine detection. These studies will enhance our understanding of the effects of graphite oxide precursors on the electrochemical sensing properties of nitrogen-doped graphene materials.

  15. Long-term dynamics of tropical walking sticks in response to multiple large-scale and intense disturbances.

    PubMed

    Willig, Michael R; Presley, Steven J; Bloch, Christopher P

    2011-02-01

    Understanding the effects of disturbance and secondary succession on spatio-temporal patterns in the abundance of species is stymied by a lack of long-term demographic data, especially in response to infrequent and high intensity disturbances, such as hurricanes. Moreover, resistance and resilience to hurricane-induced disturbance may be mediated by legacies of previous land use, although such interactive effects are poorly understood, especially in tropical environments. We address these central issues in disturbance ecology by analyzing an extensive dataset, spanning the impacts of Hurricanes Hugo and Georges, on the abundance of a Neotropical walking stick, Lamponius portoricensis, in tabonuco rainforest of Puerto Rico during the wet and dry seasons from 1991 to 2007. By synthesizing data from two proximate sites in tabonuco forest, we show that resistance to Hurricane Hugo (97% reduction in abundance) was much less than resistance to Hurricane Georges (21% reduction in abundance). Based on a powerful statistical approach (generalized linear mixed-effects models with Poisson error terms), we documented that the temporal trajectories of abundance during secondary succession (i.e., patterns of resilience) differed between hurricanes and among historical land use categories, but that the effects of hurricanes and land use histories were independent of each other. These complex results likely arise because of differences in the intensities of the two hurricanes with respect to microclimatic effects (temperature and moisture) in the forest understory, as well as to time-lags in the response of L. portoricensis to changes in the abundance and distribution of preferred food plants (Piper) in post-hurricane environments.

  16. BOREAS TE-2 NSA Soil Lab Data

    NASA Technical Reports Server (NTRS)

    Veldhuis, Hugo; Hall, Forrest G. (Editor); Knapp, David E. (Editor)

    2000-01-01

    This data set contains the major soil properties of soil samples collected in 1994 at the tower flux sites in the Northern Study Area (NSA). The soil samples were collected by Hugo Veldhuis and his staff from the University of Manitoba. The mineral soil samples were largely analyzed by Barry Goetz, under the supervision of Dr. Harold Rostad at the University of Saskatchewan. The organic soil samples were largely analyzed by Peter Haluschak, under the supervision of Hugo Veldhuis at the Centre for Land and Biological Resources Research in Winnipeg, Manitoba. During the course of field investigation and mapping, selected surface and subsurface soil samples were collected for laboratory analysis. These samples were used as benchmark references for specific soil attributes in general soil characterization. Detailed soil sampling, description, and laboratory analysis were performed on selected modal soils to provide examples of common soil physical and chemical characteristics in the study area. The soil properties that were determined include soil horizon; dry soil color; pH; bulk density; total, organic, and inorganic carbon; electric conductivity; cation exchange capacity; exchangeable sodium, potassium, calcium, magnesium, and hydrogen; water content at 0.01, 0.033, and 1.5 MPascals; nitrogen; phosphorus: particle size distribution; texture; pH of the mineral soil and of the organic soil; extractable acid; and sulfur. These data are stored in ASCII text files. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC).

  17. The response of an assertive community treatment program following a natural disaster.

    PubMed

    Lachance, K R; Santos, A B; Burns, B J

    1994-10-01

    A newly forming model treatment program for seriously mentally ill adults was dramatically affected by a natural disaster in September 1989. Hurricane Hugo rendered the offices of the Assertive Community Treatment Program uninhabitable, its vehicles marginally driveable, and its resources virtually nonexistent. In the three months following the storm, however, not a single psychiatric rehospitalization took place. Although the authors cannot claim that the program model was solely responsible for this outcome, this paper illustrates the service system elements that contributed to the program's effectiveness in the wake of one of the nation's most severe natural disasters.

  18. BOREAS TE-20 Soils Data Over the NSA-MSA and Tower Sites in Raster Format

    NASA Technical Reports Server (NTRS)

    Hall, Forrest G. (Editor); Veldhuis, Hugo; Knapp, David; Veldhuis, Hugo

    2000-01-01

    The BOREAS TE-20 team collected several data sets for use in developing and testing models of forest ecosystem dynamics. This data set was gridded from vector layers of soil maps that were received from Dr. Hugo Veldhuis, who did the original mapping in the field during 1994. The vector layers were gridded into raster files that cover the NSA-MSA and tower sites. The data are stored in binary, image format files. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Center (DAAC).

  19. BOREAS TE-20 Soils Data Over the NSA-MSA and Tower Sites in Vector Format

    NASA Technical Reports Server (NTRS)

    Hall, Forrest G. (Editor); Veldhuis, Hugo; Knapp, David

    2000-01-01

    The BOREAS TE-20 team collected several data sets for use in developing and testing models of forest ecosystem dynamics. This data set contains vector layers of soil maps that were received from Dr. Hugo Veldhuis, who did the original mapping in the field during 1994. The vector layers were converted to ARCANFO EXPORT files. These data cover 1-kilometer diameters around each of the NSA tower sites, and another layer covers the NSA-MSA. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Center (DAAC).

  20. genenames.org: the HGNC resources in 2011

    PubMed Central

    Seal, Ruth L.; Gordon, Susan M.; Lush, Michael J.; Wright, Mathew W.; Bruford, Elspeth A.

    2011-01-01

    The HUGO Gene Nomenclature Committee (HGNC) aims to assign a unique gene symbol and name to every human gene. The HGNC database currently contains almost 30 000 approved gene symbols, over 19 000 of which represent protein-coding genes. The public website, www.genenames.org, displays all approved nomenclature within Symbol Reports that contain data curated by HGNC editors and links to related genomic, phenotypic and proteomic information. Here we describe improvements to our resources, including a new Quick Gene Search, a new List Search, an integrated HGNC BioMart and a new Statistics and Downloads facility. PMID:20929869

  1. Survival of the fittest tools.

    PubMed

    Bellen, Hugo J

    2014-10-01

    THE Genetics Society of America's George W. Beadle Award honors individuals who have made outstanding contributions to the community of genetics researchers and who exemplify the qualities of its namesake as a respected academic, administrator, and public servant. The 2014 recipient, Hugo Bellen, has made seminal contributions to the fields of genetics, developmental biology, and neuroscience. In parallel with his landmark science, he has worked to expand the toolbox available to Drosophila geneticists. He has helped develop technologies now used by the majority of Drosophila labs, advancing almost all fields of biology. Copyright © 2014 by the Genetics Society of America.

  2. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Guy, C; Weiss, E; Jan, N

    : Phillips Medical systems (Hugo, Weiss), National Institutes of Health (Hugo, Weiss, Christensen), and Roger Koch (Christensen) support, UpToDate (Weiss) royalties, and Varian Medical Systems (Hugo, Weiss) license. No potential conflicts of interest.« less

  3. Outliers and Extremes: Dragon-Kings or Dragon-Fools?

    NASA Astrophysics Data System (ADS)

    Schertzer, D. J.; Tchiguirinskaia, I.; Lovejoy, S.

    2012-12-01

    Geophysics seems full of monsters like Victor Hugo's Court of Miracles and monstrous extremes have been statistically considered as outliers with respect to more normal events. However, a characteristic magnitude separating abnormal events from normal ones would be at odd with the generic scaling behaviour of nonlinear systems, contrary to "fat tailed" probability distributions and self-organized criticality. More precisely, it can be shown [1] how the apparent monsters could be mere manifestations of a singular measure mishandled as a regular measure. Monstrous fluctuations are the rule, not outliers and they are more frequent than usually thought up to the point that (theoretical) statistical moments can easily be infinite. The empirical estimates of the latter are erratic and diverge with sample size. The corresponding physics is that intense small scale events cannot be smoothed out by upscaling. However, based on a few examples, it has also been argued [2] that one should consider "genuine" outliers of fat tailed distributions so monstrous that they can be called "dragon-kings". We critically analyse these arguments, e.g. finite sample size and statistical estimates of the largest events, multifractal phase transition vs. more classical phase transition. We emphasize the fact that dragon-kings are not needed in order that the largest events become predictable. This is rather reminiscent of the Feast of Fools picturesquely described by Victor Hugo. [1] D. Schertzer, I. Tchiguirinskaia, S. Lovejoy et P. Hubert (2010): No monsters, no miracles: in nonlinear sciences hydrology is not an outlier! Hydrological Sciences Journal, 55 (6) 965 - 979. [2] D. Sornette (2009): Dragon-Kings, Black Swans and the Prediction of Crises. International Journal of Terraspace Science and Engineering 1(3), 1-17.

  4. Disturbed island ecology.

    PubMed

    Whittaker, R J

    1995-10-01

    The natural occurrence of significant disturbances to the operation of insular ecosystems has tended to be downplayed in the development of island ecological theory. Despite the importance of events such as Hurricane Hugo, which in 1989 affected islands in the Caribbean, islands that are disturbed tend to be viewed as deviants from the `true path' described by equilibrium models. However, particularly with organisms of long generation times, it is questionable whether such models are applicable. This may be as important for wildlife managers to take account of as for theorists. Disturbance regime should be incorporated into island ecological models alongside other ecological factors structuring colonization patterns and turnover.

  5. LongISLND: in silico sequencing of lengthy and noisy datatypes

    PubMed Central

    Lau, Bayo; Mohiyuddin, Marghoob; Mu, John C.; Fang, Li Tai; Bani Asadi, Narges; Dallett, Carolina; Lam, Hugo Y. K.

    2016-01-01

    Summary: LongISLND is a software package designed to simulate sequencing data according to the characteristics of third generation, single-molecule sequencing technologies. The general software architecture is easily extendable, as demonstrated by the emulation of Pacific Biosciences (PacBio) multi-pass sequencing with P5 and P6 chemistries, producing data in FASTQ, H5, and the latest PacBio BAM format. We demonstrate its utility by downstream processing with consensus building and variant calling. Availability and Implementation: LongISLND is implemented in Java and available at http://bioinform.github.io/longislnd Contact: hugo.lam@roche.com Supplementary information: Supplementary data are available at Bioinformatics online. PMID:27667791

  6. Latin America’s New Security Reality: Irregular Asymmetric Conflict and Hugo Chavez

    DTIC Science & Technology

    2007-08-01

    Bolivarian dream (the idea of a Latin American Liberation Movement against U.S. economic and political imperialism). Yet, most North Americans dismiss...imperialism of the North American “Colossus” (the United States). Chavez argues that liberation, New Socialism, and Bolivarianismo (the dream of a Latin...plan for gaining revolutionary power. In pursuit of this Bolivarian dream , Chavez has stirred the imaginations of many Latin Americans—especially the

  7. Appearance of the pituitary factor Pit-1 increases chromatin remodeling at hypersensitive site III in the human GH locus.

    PubMed

    Yang, Xiaoyang; Jin, Yan; Cattini, Peter A

    2010-07-01

    Expression of pituitary and placental members of the human GH and chorionic somatomammotropin (CS) gene family is directed by an upstream remote locus control region (LCR). Pituitary-specific expression of GH requires direct binding of Pit-1 (listed as POU1F1 in the HUGO database) to sequences marked by a hypersensitive site (HS) region (HS I/II) 14.6 kb upstream of the GH-N gene (listed as GH1 in the HUGO database). We used human embryonic kidney 293 (HEK293) cells overexpressing wild-type and mutant Pit-1 proteins as a model system to gain insight into the mechanism by which Pit-1 gains access to the GH LCR. Addition of Pit-1 to these cells increased DNA accessibility at HS III, located 28 kb upstream of the human GH-N gene, in a POU homeodomain-dependent manner, as reflected by effects on histone hyperacetylation and RNA polymerase II activity. Direct binding of Pit-1 to HS III sequences is not supported. However, the potential for binding of ETS family members to this region has been demonstrated, and Pit-1 association with this ETS element in HS III sequences requires the POU homeodomain. Also, both ETS1 and ELK1 co-precipitate from human pituitary extracts using two independent sources of Pit-1 antibodies. Finally, overexpression of ELK1 or Pit-1 expression in HEK293 cells increased GH-N RNA levels. However, while ELK1 overexpression also stimulated placental CS RNA levels, the effect of Pit-1 appeared to correlate with ETS factor levels and target GH-N preferentially. These data are consistent with recruitment and an early role for Pit-1 in remodeling of the GH LCR at the constitutively open HS III through protein-protein interaction.

  8. A numerical study on hurricane-induced storm surge and inundation in Charleston Harbor, South Carolina

    NASA Astrophysics Data System (ADS)

    Peng, Machuan; Xie, Lian; Pietrafesa, Leonard J.

    2006-08-01

    A storm surge and inundation model is configured in Charleston Harbor and its adjacent coastal region to study the harbor's response to hurricanes. The hydrodynamic component of the modeling system is based on the Princeton Ocean Model, and a scheme with multiple inundation speed options is imbedded in the model for the inundation calculation. Historic observations (Hurricane Hugo and its related storm surge and inundation) in the Charleston Harbor region indicate that among three possible inundation speeds in the model, taking Ct (gd)1/2 (Ct is a terrain-related parameter) as the inundation speed is the best choice. Choosing a different inundation speed in the model has effects not only on inundation area but also on storm surge height. A nesting technique is necessary for the model system to capture the mesoscale feature of a hurricane and meanwhile to maintain a higher horizontal resolution in the harbor region, where details of the storm surge and inundation are required. Hurricane-induced storm surge and inundation are very sensitive to storm tracks. Twelve hurricanes with different tracks are simulated to investigate how Charleston Harbor might respond to tracks that are parallel or perpendicular to the coastline or landfall at Charleston at different angles. Experiments show that large differences of storm surge and inundation may have occurred if Hurricane Hugo had approached Charleston Harbor with a slightly different angle. A hurricane's central pressure, radius of maximum wind, and translation speed have their own complicated effects on surge and inundation when the hurricane approaches the coast on different tracks. Systematic experiments are performed in order to illustrate how each of such factors, or a combination of them, may affect the storm surge height and inundation area in the Charleston Harbor region. Finally, suggestions are given on how this numerical model system may be used for hurricane-induced storm surge and inundation forecasting.

  9. The hidden costs of coastal hazards: Implications for risk assessment and mitigation

    USGS Publications Warehouse

    Kunreuther, H.; Platt, R.; Baruch, S.; Bernknopf, R.L.; Buckley, M.; Burkett, V.; Conrad, D.; Davidson, T.; Deutsch, K.; Geis, D.; Jannereth, M.; Knap, A.; Lane, H.; Ljung, G.; McCauley, M.; Mileti, D.; Miller, T.; Morrow, B.; Meyers, J.; Pielke, R.; Pratt, A.; Tripp, J.

    2000-01-01

    Society has limited hazard mitigation dollars to invest. Which actions will be most cost effective, considering the true range of impacts and costs incurred? In 1997, the H. John Heinz III Center for Science, Economics and the Environment began a two-year study with a panel of experts to help develop new strategies to identify and reduce the costs of weather-related hazards associated with rapidly increasing coastal development activities.The Hidden Costs of Coastal Hazards presents the panel's findings, offering the first in-depth study that considers the costs of coastal hazards to natural resources, social institutions, business, and the built environment. Using Hurricane Hugo, which struck South Carolina in 1989, as a case study, it provides for the first time information on the full range of economic costs caused by a major coastal hazard event. The book:describes and examines unreported, undocumented, and hidden costs such as losses due to business interruption, reduction in property values, interruption of social services, psychological trauma, damage to natural systems, and othersexamines the concepts of risk and vulnerability, and discusses conventional approaches to risk assessment and the emerging area of vulnerability assessmentrecommends a comprehensive framework for developing and implementing mitigation strategiesdocuments the human impact of Hurricane Hugo and provides insight from those who lived through it.The Hidden Costs of Coastal Hazards takes a structured approach to the problem of coastal hazards, offering a new framework for community-based hazard mitigation along with specific recommendations for implementation. Decisionmakers -- both policymakers and planners -- who are interested in coastal hazard issues will find the book a unique source of new information and insight, as will private-sector decisionmakers including lenders, investors, developers, and insurers of coastal property.

  10. LongISLND: in silico sequencing of lengthy and noisy datatypes.

    PubMed

    Lau, Bayo; Mohiyuddin, Marghoob; Mu, John C; Fang, Li Tai; Bani Asadi, Narges; Dallett, Carolina; Lam, Hugo Y K

    2016-12-15

    LongISLND is a software package designed to simulate sequencing data according to the characteristics of third generation, single-molecule sequencing technologies. The general software architecture is easily extendable, as demonstrated by the emulation of Pacific Biosciences (PacBio) multi-pass sequencing with P5 and P6 chemistries, producing data in FASTQ, H5, and the latest PacBio BAM format. We demonstrate its utility by downstream processing with consensus building and variant calling. LongISLND is implemented in Java and available at http://bioinform.github.io/longislnd CONTACT: hugo.lam@roche.comSupplementary information: Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press.

  11. Technology Transfer Demonstration Project. Progress report, December 1993--January 1994

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-06-01

    The Rural Enterprises Industrial Incubator program offers beginning business a stable foundation on which to build long-term profitable concerns. These incubator facilities consist of buildings for the specific purpose of starting a new manufacturing business and are designed to accommodate a variety of manufacturing firms. Incubators are located on the Kiamichi Area Vocational Technical School system (KAVTS) campuses in Durant, Atoka, Hugo, McAlester, Stigler, Poteau, Idabel, at the REI headquarters and one in Bennington, OK. These facilities range in size from 4,800 sq.ft. to 14,000 sq.ft. and have housed businesses such as machine shops, metal fabrication companies, electronic assembly andmore » biomedical engineering firms.« less

  12. Ohio Senator John Glenn tours the Design Engineering lab at KSC

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Ohio Senator John Glenn, at left, enjoys a tour of the Engineering Development Laboratory at Kennedy Space Center. Standing with Senator Glenn are, left to right, Chief Engineer Hugo Delgado and Design Engineer David Kruhm, both of NASA Advanced Development and Shuttle Upgrades. Senator Glenn arrived at KSC on Jan. 20 to tour KSC operational areas and to view the launch of STS-89. Glenn, who made history in 1962 as the first American to orbit the Earth, completing three orbits in a five- hour flight aboard Friendship 7, will fly his second space mission aboard Space Shuttle Discovery this October. Glenn is retiring from the Senate at the end of this year and will be a payload specialist aboard STS-95.

  13. Multisample cross-validation of a model of childhood posttraumatic stress disorder symptomatology.

    PubMed

    Anthony, Jason L; Lonigan, Christopher J; Vernberg, Eric M; Greca, Annette M La; Silverman, Wendy K; Prinstein, Mitchell J

    2005-12-01

    This study is the latest advancement of our research aimed at best characterizing children's posttraumatic stress reactions. In a previous study, we compared existing nosologic and empirical models of PTSD dimensionality and determined the superior model was a hierarchical one with three symptom clusters (Intrusion/Active Avoidance, Numbing/Passive Avoidance, and Arousal; Anthony, Lonigan, & Hecht, 1999). In this study, we cross-validate this model in two populations. Participants were 396 fifth graders who were exposed to either Hurricane Andrew or Hurricane Hugo. Multisample confirmatory factor analysis demonstrated the model's factorial invariance across populations who experienced traumatic events that differed in severity. These results show the model's robustness to characterize children's posttraumatic stress reactions. Implications for diagnosis, classification criteria, and an empirically supported theory of PTSD are discussed.

  14. Community And Stakeholder Engagement With A University-Based Storm Research Team And Program During Events: Progressive Awareness, Cooperation And Mutual Support.

    NASA Astrophysics Data System (ADS)

    Gayes, P. T.; Bao, S.; Yan, T.; Pietrafesa, L. J.; Hallstrom, J.; Stirling, D.; Mullikin, T.; McClam, M.; Byrd, M.; Aucoin, K.; Marosites, B.

    2017-12-01

    HUGO: The HUrricane Genesis and Outlook program is a research initiative spanning new approaches to Atlantic tropical season outlooking to a storm event-related interactively coupled model system. In addition to supporting faculty and student academic research it has progressively been engaged by diverse regional interests in the public and private sector. The seasonal outlook incorporates 22 regional-to-global climate drivers developed from the historical storm database and has shown good skill related to historical storm seasons within the development of the model as well as the last several years in an outlook capacity. The event scale model is a based upon a fully interactively coupled model system incorporating ocean, atmosphere, wave and surge/flood models. The recent cluster of storms impacting the Southeast US provided an opportunity to test the model system and helped develop strong collaborative interests across diverse groups seeking to facilitate local capacity and access to additional storm-related information, observations and expertise. The SC State Guard has actively engaged the HUGO team in carrying out their charge in emergency responders planning and activities during several recent storms and flooding events. They were instrumental in developing support to expand observational systems aiding model validation and development as well as develop access pathways for deployment of new observational technology developed through NSF sponsored projects (Intelligent River and Hurricane-RAPID) with ISENSE at Florida Atlantic University to advance observational capability and density especially during or immediately following events. At the same time an increasing number of county-level emergency and environmental managers and private sector interests have similarly been working collaborately towards expanding observational systems contributing to the goals of the growing storm-oriented cooperative and as well as broader national MesoUS goals. Collectively

  15. The Ars alchemie: the first Latin text on practical alchemy.

    PubMed

    Vinciguerra, Antony

    2009-03-01

    The Ars alchemie is a collection of alchemical recipes associated with the names of the Arabic-Latin translator Michael Scot and the major general of the Friars Minor, Elias Cortona, of the first half of the thirteenth century. This articles investigates the various forms in which this text appears in the four manuscripts that contain it. It shows the dependence of one of its prologues on the work of an earlier translator, Hugo of Santalla, and the overlap of its contents with other alchemical treatises: Liber luminis luminum, Liber Dedali, Liber de aluminibus et salibus and Liber Hermetis de blchkmkb. Its mention of the alum of Aleppo corresponds with references to trade in this material in the thirteenth century. Its main characteristics are its compilatory nature and its emphasis on practical applications.

  16. [Multiprofessional cooperation in palliative care].

    PubMed

    Falckenberg, Maja

    2007-04-01

    "Nothing is more powerful than an idea whose time has come." (Victor Hugo) Originally referring to the beginning of the enlightenment (reconnaissance) of the French revolution the transcription of this words regarding to German palliative Care structures would mean a tremendous effort. The meaning of the new idea is a holistic kind of care for patients with a chronic disease at the end of their lives, so that they can die as most self determined as possible at a location of their choice. The special aim of palliative care, the need of interdisciplinary cooperation leading to multidisciplinary solutions is pointed out. The meaning of palliative care team as a team with special communication skills in between the team and with further cooperating partners is described. Communication in palliative care means more than telling facts.

  17. Television image of a large upward electrical discharge above a thunderstorm system

    NASA Technical Reports Server (NTRS)

    Franz, R. C.; Nemzek, R. J.; Winckler, J. R.

    1990-01-01

    A low light-level TV camera is used to obtain an unusual image of luminous electrical discharge over a thunderstorm 250 km from the observation site. The image is presented and the discharge in the image is described. It is suggested that the image is probably due to two localized electric charge concentrations at the cloud tops. The hazard of these discharges for aircraft and rocket launches is examined. Consideration is given to the possibility that these discharges may account for unexplained photometric observations of distant lightning events that show a low rise rate of the luminous pulse and no electromagnetic sferic pulse like that in cloud-to-earth lightning strokes. The photometric events of this type that occurred on September 22-23, 1989 during hurricane Hugo are noted.

  18. How to write a history of Europe: Europe, Europes, Eurasia

    NASA Astrophysics Data System (ADS)

    Burke, Peter

    2006-05-01

    This article looks at the history of European culture from three angles, those of European uniqueness, European variety and European consciousness. The first section discusses the question of whether the fundamental unit of study, for cultural as well as economic historians, is not Eurasia. The second section is concerned with cultural divisions within Europe, with Europes in the plural. It asks whether it is more illuminating to distinguish two Europes (like Leopold von Ranke), or three (like Jeno Szucs), or even five (like Hugo Hassinger), and examine both centripetal and centrifugal forces in early modern history. The final section deals with the history of the idea of Europe, or more exactly with the rise of consciousness of being European, as it is revealed in early modern histories, geographies, journals and newspapers.

  19. Methodology for stereoscopic motion-picture quality assessment

    NASA Astrophysics Data System (ADS)

    Voronov, Alexander; Vatolin, Dmitriy; Sumin, Denis; Napadovsky, Vyacheslav; Borisov, Alexey

    2013-03-01

    Creating and processing stereoscopic video imposes additional quality requirements related to view synchronization. In this work we propose a set of algorithms for detecting typical stereoscopic-video problems, which appear owing to imprecise setup of capture equipment or incorrect postprocessing. We developed a methodology for analyzing the quality of S3D motion pictures and for revealing their most problematic scenes. We then processed 10 modern stereo films, including Avatar, Resident Evil: Afterlife and Hugo, and analyzed changes in S3D-film quality over the years. This work presents real examples of common artifacts (color and sharpness mismatch, vertical disparity and excessive horizontal disparity) in the motion pictures we processed, as well as possible solutions for each problem. Our results enable improved quality assessment during the filming and postproduction stages.

  20. Response of the New Mexico Disaster Medical Assistance Team in St. Croix after Hurricane Hugo.

    PubMed

    Lewis-Rakestraw, L

    1991-06-01

    Our DMAT pulled together with the energy, flexibility, and adaptability necessary to make things work. Sally Coan expressed it best, saying, "I was with a group of people who would do anything [that was] needed." Dedication and trust within the DMAT helped create lasting friendships. The islanders were appreciative and we formed attachments to them that made them too dear to leave without sadness. The DMAT did leave, but we left in place an established medical system that the island would not otherwise have had a standard of care of which we felt proud.

  1. Dimensionality of posttraumatic stress disorder symptoms in children exposed to disaster: results from confirmatory factor analyses.

    PubMed

    Anthony, J L; Lonigan, C J; Hecht, S A

    1999-05-01

    Factor analytic studies of trauma victims' posttraumatic stress disorder (PTSD) have offered conflicting hypotheses about how to conceptualize PTSD into symptom categories. The present study used confirmatory factor analyses of self-reported PTSD symptomatology from 5,664 child and adolescent victims of Hurricane Hugo to compare 10 models of PTSD dimensionality. PTSD was best represented by a 2nd-order PTSD factor that manifests in 3 symptom clusters (Intrusion/Active Avoidance, Numbing/Passive Avoidance, and Arousal). This model was cross-validated on 3 age groups (late childhood, early adolescence, and late adolescence), and results indicated factorial invariance across groups. PTSD symptoms varied in relative centrality to the underlying dimensions of PTSD, which differed in their relations with anxiety and degree of traumatic exposure. Implications for classification criteria and an empirically supported theory of PTSD are discussed.

  2. Measuring political polarization: Twitter shows the two sides of Venezuela

    NASA Astrophysics Data System (ADS)

    Morales, A. J.; Borondo, J.; Losada, J. C.; Benito, R. M.

    2015-03-01

    We say that a population is perfectly polarized when divided in two groups of the same size and opposite opinions. In this paper, we propose a methodology to study and measure the emergence of polarization from social interactions. We begin by proposing a model to estimate opinions in which a minority of influential individuals propagate their opinions through a social network. The result of the model is an opinion probability density function. Next, we propose an index to quantify the extent to which the resulting distribution is polarized. Finally, we apply the proposed methodology to a Twitter conversation about the late Venezuelan president, Hugo Chávez, finding a good agreement between our results and offline data. Hence, we show that our methodology can detect different degrees of polarization, depending on the structure of the network.

  3. Geologic framework studies of South Carolina's Long Bay from Little River Inlet to Winyah Bay, 1999-2003: geospatial data release

    USGS Publications Warehouse

    Baldwin, W.E.; Denny, J.F.; Schwab, W.C.; Gayes, P.T.; Morton, R.; Driscoll, N.W.

    2007-01-01

    The northern South Carolina coast is a heavily developed region that supports a thriving tourism industry, large local populations and extensive infrastructure (Figure 1). The economic stability of the region is closely tied to the health of its beaches: primarily in providing support for local tourism and protection from storm events. Despite relatively low long-term shoreline erosion rates, and the implied stability of the beaches, the economic impact of storm events to coastal communities has been costly. For example, Hurricane Hugo made landfall on the central South Carolina coast in 1989. High winds and storm surge inflicted roughly $6 billion in property loss and damages, and Hugo remains the costliest storm event in South Carolina history. Localized erosion, commonly occurring around tidal inlets and erosion "hot spots", has also proved costly. Construction and maintenance of hard structures and beach nourishment, designed to mitigate the effects of erosion, have become annual or multi-annual expenditures. Providing a better understanding of the physical processes controlling coastal erosion and shoreline change will allow for more effective management of coastal resources. In 1999, the U.S. Geological Survey (USGS), in partnership with the South Carolina Sea Grant Consortium (SCSGC), began a study to investigate inner continental shelf and shoreface processes. The objectives of the USGS/SCSGC cooperative program are: 1) to provide a regional synthesis of the shallow geologic framework underlying the shoreface and inner continental shelf, and to define its role in coastal evolution and modern beach behavior; 2) to identify and model the physical processes affecting coastal ocean circulation and sediment transport, and to define their role in shaping the modern shoreline; and 3) to identify sediment sources and transport pathways in order to develop a regional sediment budget. This report contains the geospatial data used to define the geologic framework

  4. Practical animal breeding as the key to an integrated view of genetics, eugenics and evolutionary theory: Arend L. Hagedoorn (1885-1953).

    PubMed

    Theunissen, Bert

    2014-06-01

    In the history of genetics Arend Hagedoorn (1885-1953) is mainly known for the 'Hagedoorn effect', which states that part of the changes in variability that populations undergo over time are due to chance effects. Leaving this contribution aside, Hagedoorn's work has received scarcely any attention from historians. This is mainly due to the fact that Hagedoorn was an expert in animal breeding, a field that historians have only recently begun to explore. His work provides an example of how a prominent geneticist envisaged animal breeding to be reformed by the new science of heredity. Hagedoorn, a pupil of Hugo de Vries, tried to integrate his insights as a Mendelian geneticist and an animal breeding expert in a unified view of heredity, eugenics and evolution. In this paper I aim to elucidate how these fields were connected in Hagedoorn's work. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Cuba's international cooperation in health: an overview.

    PubMed

    De Vos, Pol; De Ceukelaire, Wim; Bonet, Mariano; Van der Stuyft, Patrick

    2007-01-01

    In the first years after Cuba's 1959 revolution, the island's new government provided international medical assistance to countries affected by natural disasters or armed conflicts. Step by step, a more structural complementary program for international collaboration was put in place. The relief operations after Hurricane Mitch, which struck Central America in 1998, were pivotal. From November 1998 onward, the "Integrated Health Program" was the cornerstone of Cuba's international cooperation. The intense cooperation with Hugo Chávez's Venezuela became another cornerstone. Complementary to the health programs abroad, Cuba also set up international programs at home, benefiting tens of thousands of foreign patients and disaster victims. In a parallel program, medical training is offered to international students in the Latin American Medical School in Cuba and, increasingly, also in their home countries. The importance and impact of these initiatives, however, cannot and should not be analyzed solely in public health terms.

  6. Circles of Confidence in Correspondence: Modeling Confidentiality and Secrecy in Knowledge Exchange Networks of Letters and Drawings in the Early Modern Period.

    PubMed

    van den Heuvel, Charles; Weingart, Scott B; Spelt, Nils; Nellen, Henk

    2016-01-01

    Science in the early modern world depended on openness in scholarly communication. On the other hand, a web of commercial, political, and religious conflicts required broad measures of secrecy and confidentiality; similar measures were integral to scholarly rivalries and plagiarism. This paper analyzes confidentiality and secrecy in intellectual and technological knowledge exchange via letters and drawings. We argue that existing approaches to understanding knowledge exchange in early modern Europe--which focus on the Republic of Letters as a unified entity of corresponding scholars--can be improved upon by analyzing multilayered networks of communication. We describe a data model to analyze circles of confidence and cultures of secrecy in intellectual and technological knowledge exchanges. Finally, we discuss the outcomes of a first experiment focusing on the question of how personal and professional/official relationships interact with confidentiality and secrecy, based on a case study of the correspondence of Hugo Grotius.

  7. Soft Means and Hard Ends: Assessing Hugo Chavez’s Efforts to Counter United States’ Preponderance

    DTIC Science & Technology

    2007-12-01

    countless proofreading’s, during all my studies at the Naval Postgraduate School insured my success in this journey. Thank you for keeping my eyes on the... Germany , India, and Japan.19 Third-tier states represent those states not capable of engaging in traditional balancing techniques (such as... Germany and Japan are not nuclear states; however, their industrial and economic base would allow for rapid development and hence nuclear potential. 20

  8. Democracy in Hugo Chavez’s Venezuela: Developing or Faltering Due to His Politics, Activities, and Rhetoric?

    DTIC Science & Technology

    2008-05-07

    Caracas, the nucleus of the chaos, Chavez did not participate on either side of the melee because he was bedridden with chicken pox ; however, the events...with an average daily export of 1.2 million barrels per day. Only Canada, Saudi Arabia, and Mexico export more petroleum to the U.S., with averages of

  9. Psychical research and the origins of American psychology

    PubMed Central

    Sommer, Andreas

    2012-01-01

    Largely unacknowledged by historians of the human sciences, late-19th-century psychical researchers were actively involved in the making of fledgling academic psychology. Moreover, with few exceptions historians have failed to discuss the wider implications of the fact that the founder of academic psychology in America, William James, considered himself a psychical researcher and sought to integrate the scientific study of mediumship, telepathy and other controversial topics into the nascent discipline. Analysing the celebrated exposure of the medium Eusapia Palladino by German-born Harvard psychologist Hugo Münsterberg as a representative example, this article discusses strategies employed by psychologists in the United States to expel psychical research from the agenda of scientific psychology. It is argued that the traditional historiography of psychical research, dominated by accounts deeply averse to its very subject matter, has been part of an ongoing form of ‘boundary-work’ to bolster the scientific status of psychology. PMID:23355763

  10. European National Society Cardiovascular Journals

    PubMed Central

    Alfonso, F.; Ambrosio, G.; Pinto, F.J.; van der Wall, E.E.

    2008-01-01

    Anesti Kondili MD, Djamaleddine Nibouche MD, Karlen Adamyan MD, Kurt Huber MD, Hugo Ector MD, Izet Masic MD, Rumiana Tarnovska MD, Mario Ivanusa MD, Vladimír Stane˘k MD, Jørgen Videbæk MD, Mohamed Hamed MD, Alexandras Laucevicius MD, Pirjo Mustonen MD, Jean-Yves Artigou MD, Ariel Cohen MD, Mamanti Rogava MD, Michael Böhm MD, Eckart Fleck MD, Gerd Heusch MD, Rainer Klawki MD, Panos Vardas MD, Christodoulos Stefanadis MD, József Tenczer MD, Massimo Chiariello MD, Aleksandras Laucevicius MD, Joseph Elias MD, Halima Benjelloun MD, Olaf Rødevand MD, Piotr Kul/akowski MD, Edvard Apetrei MD, Victor A. Lusov MD, Rafael G. Oganov MD, Velibor Obradovic MD, Gabriel Kamensky MD, Miran F. Kenda MD, Christer Höglund MD, Thomas F. Lüscher MD, René Lerch MD, Moufid Jokhadar MD, Habib Haouala MD, Vedat Sansoy MD, Valentin Shumakov MD, Adam Timmis MD. (European National Society Cardiovascular Journals Editors, see Appendix for complete affiliations) PMID:18665206

  11. Ethnic cartography and politics in Vienna, 1918-1945.

    PubMed

    Svatek, Petra

    2018-03-01

    In Vienna, the close of the First World War and the period of the peace negotiations in Paris saw an enormous boom of ethnic-geographic research approaches and ethnic map-making. This process continued with the appointment of the Viennese geographer Hugo Hassinger (1877-1952) to the chair of human geography at the University of Vienna in 1931 and intensified with the establishment of the South East German Research Association and the National Socialist takeover in March 1938. But did the initiatives to create ethnic maps originate with politicians and authorities, or did they come from the scientists themselves? This article argues that scientists embarked upon ethnic geographies on their own initiative. Although political institutions used scientists and their resources for their own, political ends (ethnographic maps served as an important source for the National Socialists in their operations for ethnic consolidation), scientists also mobilized resources from the political sphere for career and disciplinary purposes.

  12. Andrew spares Florida Coast

    NASA Astrophysics Data System (ADS)

    Bush, Susan

    When geologists heard of the intensity of Hurricane Andrew, which struck the Florida coast on August 25 and then moved on to southern Louisiana, they were expecting the same kinds of coastal damage that Hurricane Hugo brought to the Caribbean and Carolina shores in 1989. Both storms were category 4 hurricanes, having winds of 131-155 mph and surges of 13-18 feet. However, the coastal damage never materialized, leaving geologists to analyze the factors that lessened the impact of the storm. “For minimum coastal damage, you couldn't have designed a better storm,” said Orrin Pilkey, director of the Program for the Study of Developed Shorelines (PSDS) in Durham, N.C. This was due in part to the nature of the storm itself and where it hit land, and in part to the regional geology, said Rob Thieler of PSDS. Despite the huge amounts of damage to buildings, there was virtually no evidence of coastal process destruction, he said.

  13. Crisis management and disaster planning: some recent lessons.

    PubMed

    1989-11-01

    Two recent disasters--Hurricane Hugo and the San Francisco-Oakland area earthquake--put a number of hospitals (and their disaster plans) to the text this fall. In future issues, we will present details on how hospitals faced those emergencies. The need for crisis management and disaster planning, however, is not limited to natural disasters like hurricanes, earthquakes, tornadoes, or floods. Man-made disasters, both internal and external, can occur virtually at any time. These include accidents, terrorists bombs, fires, explosions, and toxic chemical spills. In this report, we will present the key elements of a crisis management plan, as well as some expert pointers on what to include in a disaster plan. We will give you details on how two hospitals fared when a major air crash occurred in their community. We will tell you some of the things they would do differently, and we will also describe how an interagency disaster planning committee responded.

  14. Diagnostic efficacy of posttraumatic symptoms in children exposed to disaster.

    PubMed

    Lonigan, C J; Anthony, J L; Shannon, M P

    1998-10-01

    Examined 5 conditional probability indices to determine the diagnostic efficacy of 48 symptoms associated with posttraumatic stress disorder (PTSD) in 5,687 children exposed to Hurricane Hugo, of whom 5.5% had a diagnosis of posttraumatic stress syndrome (PTSS). Moderate levels of sensitivity and high levels of specificity were obtained for most symptoms. Odds ratios more precisely demonstrated that some Diagnostic and Statistical Manual of Mental Disorders (DSM) symptoms of PTSD, especially when combined, were useful for identifying children with PTSS but that anxiety symptoms and some DSM symptoms of PTSD had poor diagnostic utility. Satisfying criteria for the DSM-III-R numbing/avoidance cluster and symptoms from the numbing/avoidance cluster had the highest diagnostic efficacy, suggesting that avoidance may be the hallmark of severe posttraumatic reactions. These results suggest which symptoms should be conceptualized as central versus peripheral to the disorder and which symptoms and symptom combinations clinicians should attend to most when diagnosing or screening PTSD in children.

  15. The statesman and the ophthalmologist: Gladstone and Magnus on the evolution of human colour vision, one small episode of the nineteenth-century Darwinian debate.

    PubMed

    Bellmer, E H

    1999-01-01

    Among the numerous nineteenth-century sorties into particular aspects of the Darwinian debate are two 1877 publications. The first, Die Geschichtliche Entwickelung des Farbensinnes, was a treatise on the evolutionary development of human colour vision by Hugo Magnus, an obscure German ophthalmologist. The other, The Colour-Sense, was an article by William Ewart Gladstone, the great British statesman. Magnus, working from linguistic science and optical physiology, developed the theory that humankind had passed through successive stages of colour recognition, from none to full perception, brightest colours first. Gladstone supported the theory with data from his studies of Homeric colour words, placing Homer at a very early stage. Their theory was not accepted. It assumed colour vocabulary to be an index of colour recognition, and too little was known about the nature or age of early man. The present study intends to follow this particular episode as an excellent example of the scholarship, argumentation, and limited scientific knowledge of the time, as applied to human evolution.

  16. Online Mendelian Inheritance in Man (OMIM), a knowledgebase of human genes and genetic disorders.

    PubMed

    Hamosh, Ada; Scott, Alan F; Amberger, Joanna S; Bocchini, Carol A; McKusick, Victor A

    2005-01-01

    Online Mendelian Inheritance in Man (OMIM) is a comprehensive, authoritative and timely knowledgebase of human genes and genetic disorders compiled to support human genetics research and education and the practice of clinical genetics. Started by Dr Victor A. McKusick as the definitive reference Mendelian Inheritance in Man, OMIM (http://www.ncbi.nlm.nih.gov/omim/) is now distributed electronically by the National Center for Biotechnology Information, where it is integrated with the Entrez suite of databases. Derived from the biomedical literature, OMIM is written and edited at Johns Hopkins University with input from scientists and physicians around the world. Each OMIM entry has a full-text summary of a genetically determined phenotype and/or gene and has numerous links to other genetic databases such as DNA and protein sequence, PubMed references, general and locus-specific mutation databases, HUGO nomenclature, MapViewer, GeneTests, patient support groups and many others. OMIM is an easy and straightforward portal to the burgeoning information in human genetics.

  17. A review of spatial aspects of forest damage and recovery on the South Carolina coast following hurricane Hugo

    Treesearch

    Thomas M. Williams; Bo Song; Carl C. Trettin; Charles A. Gresham

    2013-01-01

    Southern US coastal forests are subject to damage by major Atlantic Hurricanes at a frequency that influences forest succession. Forest species may be: a) resistant: unchanged in mortality and growth; b) susceptible: increase in mortality and decrease in growth, and c) resilient: increase in mortality but increase in abundance and growth, or d) usurper: absent prior to...

  18. Photovoltaic application for disaster relief

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Young, W.R. Jr.

    1995-11-01

    Hurricanes, floods, tornados, and earthquakes are natural disasters that can happen at any time destroying homes, businesses, and natural surroundings. One such disaster, Hurricane Andrew, devastated South Florida leaving several hundred-thousand people homeless. Many people were without electrical service, functioning water and sewage systems, communications, and medical services for days, even weeks in the aftermath of the storm. Emergency management teams, the military, and countless public and private organizations staged a massive relief effort. Dependency on electrical utility power became a pronounced problem as emergency services were rendered to survivors and the rebuilding process started. Many of the energy needsmore » of emergency management organizations, relief workers, and the general public can be satisfied with solar electric energy systems. Photovoltaic (PV) power generated from solar energy is quiet, safe, inexhaustible and pollution-free. Previously, photovoltaics have supplied emergency power for Hurricanes Hugo and Andrew, and the earthquake at Northridge in Southern California. This document focuses on photovoltaic technology and its application to disaster relief efforts.« less

  19. BioProspecting: novel marker discovery obtained by mining the bibleome.

    PubMed

    Elkin, Peter L; Tuttle, Mark S; Trusko, Brett E; Brown, Steven H

    2009-02-05

    BioProspecting is a novel approach that enabled our team to mine data related to genetic markers from the New England Journal of Medicine (NEJM) utilizing SNOMED CT and the Human Gene Onotology (HUGO). The Biomedical Informatics Research Collaborative was able to link genes and disorders using the Multi-threaded Clinical Vocabulary Server (MCVS) and natural language processing engine, whose output creates an ontology-network using the semantic encodings of the literature that is organized by these two terminologies. We identified relationships between (genes or proteins) and (diseases or drugs) as linked by metabolic functions and identified potentially novel functional relationships between, for example, genes and diseases (e.g. Article #1 ([Gene - IL27] = > {Enzyme - Dipeptidyl Carboxypeptidase 1}) and Article #2 ({Enzyme - Dipeptidyl Carboxypeptidase 1} < = [Disorder - Type II DM]) showing a metabolic link between IL27 and Type II DM). In this manuscript we describe our method for developing the database and its content as well as its potential to assist in the discovery of novel markers and drugs.

  20. Additive interactions between 1-methyl-1,2,3,4-tetrahydroisoquinoline and clobazam in the mouse maximal electroshock-induced tonic seizure model--an isobolographic analysis for parallel dose-response relationship curves.

    PubMed

    Andres-Mach, Marta; Haratym-Maj, Agnieszka; Zagaja, Mirosław; Luszczki, Jarogniew J

    2014-01-01

    The aim of this study was to characterize the anticonvulsant effect of 1-methyl-1,2,3,4-tetrahydroisoquinoline (1-MeTHIQ) in combination with clobazam (CLB) in the mouse maximal electroshock-induced seizure (MES) model. The anticonvulsant interaction profile between 1-MeTHIQ and CLB in the mouse MES model was determined using an isobolographic analysis for parallel dose-response relationship curves. Electroconvulsions were produced in albino Swiss mice by a current (sine wave, 25 mA, 500 V, 50 Hz, 0.2-second stimulus duration) delivered via auricular electrodes by a Hugo Sachs generator. There was an additive effect of the combination of 1-MeTHIQ with CLB (at the fixed ratios of 1:3, 1:1 and 3:1) in the mouse MES-induced tonic seizure model. The additive interaction of the combination of 1-MeTHIQ with CLB (at fixed-ratios of 1:3, 1:1 and 3:1) in the mouse MES model seems to be pharmacodynamic in nature and worth of considering in further clinical practice. © 2014 S. Karger AG, Basel.

  1. [«A most strange instance of illness in several siblings»--first description of a rare neurological disease in 1830?].

    PubMed

    Nylenna, Magne; Breivik, Noralv; Heiberg, Arvid; Larsen, Øivind

    2016-03-15

    Was district medical officer Jensen the first doctor to describe patients with Pantothenate Kinase-Associated Neurodegeneration (PKAN) in Volda in 1830? A case series of four siblings with the same disease written by district medical officer Peter Jensen (1799-1832) in Aalesund in 1830, was published in the Norwegian medical journal Eyr in 1832. The children, who were healthy almost up to school age, developed dystonic involuntary movements and deformities in all extremities, lost their ability to speak and were emaciated before they died at around the age of nine years. Further information about the family and a fifth affected child has been found in the parish records. The clinical picture is consistent with Pantothenate Kinase-Associated Neurodegeneration (PKAN), a rare condition with basal ganglia iron deposition, described in 1922 by the German neuropathologists Julius Hallervorden (1882-1965) and Hugo Spatz (1888-1969). The disease was formerly called Hallervorden-Spatz syndrome, but because of the medical activities undertaken by these two researchers before and during the Second World War, this eponym is no longer recommended.

  2. Prevalence of malaria parasites (Plasmodium floridense and Plasmodium azurophilum) infecting a Puerto Rican lizard (Anolis gundlachi): a nine-year study.

    PubMed

    Schall, J J; Pearson, A R; Perkins, S L

    2000-06-01

    The prevalence of malaria parasites was studied in the lizard Anolis gundlachi over a 9-yr period at a site in the wet evergreen forest of eastern Puerto Rico. Three forms of the parasite infected the lizards; these were Plasmodium floridense, Plasmodium azurophilum in erythrocytes, and P. azurophilum in white blood cells. Overall prevalence of infection for 8 samples during the study period was significantly higher for males than females (32% of 3,296 males and 22% of 1,439 females). During the study, the site experienced substantial climatic and physical disturbance including rising temperature, droughts, and hurricanes that severely damaged the forest. Parasite prevalence in the first sample, 8 mo after the massive hurricane Hugo, was slightly, though significantly, lower than for subsequent samples. However, overall prevalence was stable during the 9-yr period. The results show malaria prevalence is more constant at the site than found for 2 studies in temperate forests, and that the Puerto Rico system may be an example of the stable, endemic malaria described by standard models for human malaria epidemiology.

  3. Television Image of a Large Upward Electrical Discharge Above a Thunderstorm System

    NASA Astrophysics Data System (ADS)

    Franz, R. C.; Nemzek, R. J.; Winckler, J. R.

    1990-07-01

    An image of an unusual luminous electrical discharge over a thunderstorm 250 kilometers from the observing site has been obtained with a low-light-level television camera. The discharge began at the cloud tops at 14 kilometers and extended into the clear air 20 kilometers higher. The image, which had a duration of less than 30 milliseconds, resembled two jets or fountains and was probably caused by two localized electric charge concentrations at the cloud tops. Large upward discharges may create a hazard for aircraft and rocket launches and, by penetrating into the ionosphere, may initiate whistler waves and other effects on a magnetospheric scale. Such upward electrical discharges may account for unexplained photometric observations of distant lightning events that showed a low rise rate of the luminous pulse and no electromagnetic sferic pulse of the type that accompanies cloud-to-earth lightning strokes. An unusually high rate of such photometric events was recorded during the night of 22 to 23 September 1989 during a storm associated with hurricane Hugo.

  4. Overview of drought and hydrologic conditions in the United States and southern Canada, water years 1986-90

    USGS Publications Warehouse

    Holmes, Sandra L.

    1992-01-01

    This report describes the drought and hydrologic conditions in the United States and southern Canada during the 1986-90 water years. This drought, which spread from the Eastern United States, where it was referred to as 'the drought of the century,' through the Midwest to the West Coast, brought to mind the Dust Bowl era of the 1930's. However, generally localized floods were numerous, but only one hurricane (Hugo) was of any consequence to the United States, Puerto Rico, and the Virgin Islands during a coincident period of anomalously low hurricane activity. The drought began in early 1984 as an 'agricultural drought,' which is a precipitation deficiency that results in a lack of soil moisture that is detrimental to agricultural production. This condition did not affect streamflow until about March or April 1986. A 'hydrological drought,' which is far more serious and widespread than an agricultural drought, was apparent from the low streamflow conditions that occurred after April 1986. To illustrate the changing nature of the drought, maps and synopses of monthly hydrologic conditions for the water years 1986-90 are presented.

  5. Television image of a large upward electrical discharge above a thunderstorm system.

    PubMed

    Franz, R C; Nemzek, R J; Winckler, J R

    1990-07-06

    An image of an unusual luminous electrical discharge over a thunderstorm 250 kilometers from the observing site has been obtained with a low-light-level television camera. The discharge began at the cloud tops at 14 kilometers and extended into the clear air 20 kilometers higher. The image, which had a duration of less than 30 milliseconds,resembled two jets or fountains and was probably caused by two localizd electric charge concentrations at the cloud tops. Large upward discharges may create a hazard for aircraft and rocket launches and, by penetrating into the ionosphere, may initiate whistler waves and other effects on a magnetospheric scale. Such upward electrical discharges may account for unexplained photometric observations of distant lightning events that showed a low rise rate of the luminous pulse and no electromagnetic sferic pulse of the type that accompanies cloud-to-earth lightning strokes. An unusually high rate of such photometric events was recorded during the night of 22 to 23 September 1989 during a storm associated with hurricane Hugo.

  6. Looking through the postdisaster policy window

    NASA Astrophysics Data System (ADS)

    Solecki, William D.; Michaels, Sarah

    1994-07-01

    Policy windows are transitory opportunities during which the likelihood of adopting new policy or legislative proposals is greater than usual. Accepted wisdom has held that natural disasters serve as focusing events that generate policy windows in their wake. This paper highlights the need for a more circumscribed understanding of when and where policy windows occur based on the experiences of three US regional planning organizations: a hand-picked commission of community leaders, a council of governments, and a special-purpose substate organization. The first operated in the San Francisco Bay Area of California following the Loma Prieta earthquake (October 1989), and the other two in South Carolina's Atlantic coastal plain after Hurricane Hugo (September 1989). The analysis concludes that natural disasters did not transform the agenda or mission of these entities. Policy windows were neither automatic outcomes of focusing events nor did they ensure the adoption of pertinent policy within the organizations investigated. Several conditions are minimally necessary for using policy windows to bring about hazard mitigation: comprehensive institutional conceptualization of hazards management, institutional strength and flexibility, and well-placed, effective policy entrepreneurs.

  7. BOREAS TGB-12 Soil Carbon and Flux Data of NSA-MSA in Raster Format

    NASA Technical Reports Server (NTRS)

    Hall, Forrest G. (Editor); Knapp, David E. (Editor); Rapalee, Gloria; Davidson, Eric; Harden, Jennifer W.; Trumbore, Susan E.; Veldhuis, Hugo

    2000-01-01

    The BOREAS TGB-12 team made measurements of soil carbon inventories, carbon concentration in soil gases, and rates of soil respiration at several sites. This data set provides: (1) estimates of soil carbon stocks by horizon based on soil survey data and analyses of data from individual soil profiles; (2) estimates of soil carbon fluxes based on stocks, fire history, drain-age, and soil carbon inputs and decomposition constants based on field work using radiocarbon analyses; (3) fire history data estimating age ranges of time since last fire; and (4) a raster image and an associated soils table file from which area-weighted maps of soil carbon and fluxes and fire history may be generated. This data set was created from raster files, soil polygon data files, and detailed lab analysis of soils data that were received from Dr. Hugo Veldhuis, who did the original mapping in the field during 1994. Also used were soils data from Susan Trumbore and Jennifer Harden (BOREAS TGB-12). The binary raster file covers a 733-km 2 area within the NSA-MSA.

  8. Egalitarian policies and social determinants of health in Bolivarian Venezuela.

    PubMed

    Muntaner, Caries; Benach, Joan; Páez Victor, María; Ng, Edwin; Chung, Haejoo

    2013-01-01

    In 1999, newly-elected Venezuelan President Hugo Chávez initiated a far-reaching social movement as part of a political project known as the Bolivarian Revolution. Inspired by the democratic ideologies of Simón Bolívar, this movement was committed to reducing intractable inequalities that defined Venezuela's Fourth Republic (1958-1998). Given the ambitious scope of these reforms, Venezuela serves as an instructive example to understand the political context of social inequalities and population health. In this article, we provide a brief overview of the impact of egalitarian policies in Venezuela, stressing: (a) the socialist reforms and social class changes initiated by the Bolivarian Movement; (b) the impact of these reforms and changes on poverty and social determinants of health; (c) the sustainability of economic growth to continue pro-poor policies; and (d) the implications of egalitarian policies for other Latin American countries. The significance and implications of Chávez's achievements are now further underscored given his recent passing, leading one to ask whether political support for Bolivarianism will continue without its revolutionary leader.

  9. Practical guidelines addressing ethical issues pertaining to the curation of human locus-specific variation databases (LSDBs)

    PubMed Central

    Povey, Sue; Al Aqeel, Aida I; Cambon-Thomsen, Anne; Dalgleish, Raymond; den Dunnen, Johan T; Firth, Helen V; Greenblatt, Marc S; Barash, Carol Isaacson; Parker, Michael; Patrinos, George P; Savige, Judith; Sobrido, Maria-Jesus; Winship, Ingrid; Cotton, Richard GH

    2010-01-01

    More than 1,000 Web-based locus-specific variation databases (LSDBs) are listed on the Website of the Human Genetic Variation Society (HGVS). These individual efforts, which often relate phenotype to genotype, are a valuable source of information for clinicians, patients, and their families, as well as for basic research. The initiators of the Human Variome Project recently recognized that having access to some of the immense resources of unpublished information already present in diagnostic laboratories would provide critical data to help manage genetic disorders. However, there are significant ethical issues involved in sharing these data worldwide. An international working group presents second-generation guidelines addressing ethical issues relating to the curation of human LSDBs that provide information via a Web-based interface. It is intended that these should help current and future curators and may also inform the future decisions of ethics committees and legislators. These guidelines have been reviewed by the Ethics Committee of the Human Genome Organization (HUGO). Hum Mutat 31:–6, 2010. © 2010 Wiley-Liss, Inc. PMID:20683926

  10. 77 FR 50207 - Notice of Final Federal Agency Actions on Project: I-5: Glendale-Hugo Paving/Sexton Climbing Lane...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-20

    ...-1996a]; Farmland Protection Policy Act (FPPA) [7 U.S.C. 4201- 4209]. 7. Wetlands and Water Resources... Recovery Act (RCRA), [42 U.S.C. 6901- 6992(k)]. 9. Executive Orders: E.O. 11990 Protection of Wetlands; E.O..., as amended [16 U.S.C. 470(f) et seq.]; Archeological Resources Protection Act of 1977 [16 U.S.C. 470...

  11. HGVS Recommendations for the Description of Sequence Variants: 2016 Update.

    PubMed

    den Dunnen, Johan T; Dalgleish, Raymond; Maglott, Donna R; Hart, Reece K; Greenblatt, Marc S; McGowan-Jordan, Jean; Roux, Anne-Francoise; Smith, Timothy; Antonarakis, Stylianos E; Taschner, Peter E M

    2016-06-01

    The consistent and unambiguous description of sequence variants is essential to report and exchange information on the analysis of a genome. In particular, DNA diagnostics critically depends on accurate and standardized description and sharing of the variants detected. The sequence variant nomenclature system proposed in 2000 by the Human Genome Variation Society has been widely adopted and has developed into an internationally accepted standard. The recommendations are currently commissioned through a Sequence Variant Description Working Group (SVD-WG) operating under the auspices of three international organizations: the Human Genome Variation Society (HGVS), the Human Variome Project (HVP), and the Human Genome Organization (HUGO). Requests for modifications and extensions go through the SVD-WG following a standard procedure including a community consultation step. Version numbers are assigned to the nomenclature system to allow users to specify the version used in their variant descriptions. Here, we present the current recommendations, HGVS version 15.11, and briefly summarize the changes that were made since the 2000 publication. Most focus has been on removing inconsistencies and tightening definitions allowing automatic data processing. An extensive version of the recommendations is available online, at http://www.HGVS.org/varnomen. © 2016 WILEY PERIODICALS, INC.

  12. Post-traumatic stress disorder in adolescents after a hurricane.

    PubMed

    Garrison, C Z; Weinrich, M W; Hardin, S B; Weinrich, S; Wang, L

    1993-10-01

    A school-based study conducted in 1990, 1 year after Hurricane Hugo, investigated the frequency and correlates of post-traumatic stress disorder (PTSD) in 1,264 adolescents aged 11-17 years residing in selected South Carolina communities. Data were collected via a 174-item self-administered questionnaire that included a PTSD symptom scale. A computer algorithm that applied decision rules of the Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised to the symptoms reported was used to assign a diagnosis of PTSD and to designate the number of individuals who met the reexperiencing (20%), avoidance (9%), and arousal (18%) criteria. Rates of PTSD were lowest in black males (1.5%) and higher, but similar, in the remaining groups (3.8-6.2%). Results from a multivariable logistic model indicated that exposure to the hurricane (odds ratio (OR) = 1.26, 95% confidence interval 1.13-1.41), experiencing other violent traumatic events (OR = 2.46, 95% confidence interval 1.75-3.44), being white (OR = 2.03, 95% confidence interval 1.12-3.69) and being female (OR = 2.17, 95% confidence interval 1.15-4.10) were significant correlates of PTSD.

  13. Real-time earthquake data feasible

    NASA Astrophysics Data System (ADS)

    Bush, Susan

    Scientists agree that early warning devices and monitoring of both Hurricane Hugo and the Mt. Pinatubo volcanic eruption saved thousands of lives. What would it take to develop this sort of early warning and monitoring system for earthquake activity?Not all that much, claims a panel assigned to study the feasibility, costs, and technology needed to establish a real-time earthquake monitoring (RTEM) system. The panel, drafted by the National Academy of Science's Committee on Seismology, has presented its findings in Real-Time Earthquake Monitoring. The recently released report states that “present technology is entirely capable of recording and processing data so as to provide real-time information, enabling people to mitigate somewhat the earthquake disaster.” RTEM systems would consist of two parts—an early warning system that would give a few seconds warning before severe shaking, and immediate postquake information within minutes of the quake that would give actual measurements of the magnitude. At this time, however, this type of warning system has not been addressed at the national level for the United States and is not included in the National Earthquake Hazard Reduction Program, according to the report.

  14. Distribution of suspended sediment in a partially mixed estuary, Charleston Harbor, South Carolina, U.S.A.

    NASA Astrophysics Data System (ADS)

    Althausen, J. D.; Kjerfve, Björn

    1992-11-01

    A well-defined turbidity maximum zone (TMZ) exists 15-45 km upstream of the entrance to Charleston Harbor, South Carolina, on the Cooper River, where the salinity varies between 5-15 ppt. The TMZ is characterized by less than 60% light transmission over a 5 cm path-length near the bottom, as compared to 70-90% light transmission elsewhere. The TMZ oscillates along the Cooper River 3-13 km during a tidal cycle. The range of total suspended sediment (TSS) concentration is 40-100 mg l -1 in the TMZ, while 10-30 mg l -1 is the most common TSS concentration elsewhere in the estuarine portion of Charleston Harbor and the Cooper River. Transmissivity is well-correlated with TSS ( r2 = 0·77) throughout the estuary. TSS concentration depends largely on tidal stage and varies significantly from spring to neap tide. Spring tide TSS concentrations are 2-3 times greater than concentrations during neap tides. The net downstream transport of suspended sediment is primarily a function of fresh water discharge, but is particularly large when flood events coincide with spring tides as was evident during the sampling of the TMZ following Hurricane Hugo (22 September 1989).

  15. Effects of a long-term psychosocial nursing intervention on adolescents exposed to catastrophic stress.

    PubMed

    Hardin, Sally Brosz; Weinrich, Sally; Weinrich, Martin; Garrison, Carol; Addy, Cheryl; Hardin, Thomas L

    2002-09-01

    This research tested the effects of a long-term psychosocial nursing intervention designed to decrease mental distress in adolescents following a catastrophic event. Advanced Practice Psychiatric Nurses conducted the Catastrophic Stress Intervention (CSI) in two South Carolina high schools for three years following Hurricane Hugo. The CSI consisted of nine protocols designed to decrease adolescents' mental distress by increasing their understanding of stress and by enhancing their self-efficacy and social support. Adolescents (N = 1030) were randomized to intervention or control groups and completed one baseline and five postintervention measures of mental distress, self-efficacy, and social support. The hypothesis was that intervention adolescents would have less mental distress than control adolescents. The research also addressed the particular time points at which differences between intervention and control adolescents might be shown. Repeated measures multivariate analysis of variance, with exposure to the hurricane, self-efficacy, and social support as control variables, showed that intervention adolescents reported less mental distress than control adolescents at 12, 18, and 24 months but that this difference dissipated by 30 and 36 months. Implications for the CSI and timing of interventions with adolescents after a catastrophic event are discussed.

  16. Fast low-level light pulses from the night sky observed with the SKYFLASH program

    NASA Astrophysics Data System (ADS)

    Winckler, J. R.; Franz, R. C.; Nemzek, R. J.

    1993-05-01

    This paper presents further discussion of and new data on fast subvisual increases in the luminosity of the night sky described in our previous papers. A detailed technical description of the simple telescopic photometers used in the project SKYFLASH and their mode of operation including the detection of polarized Rayleigh-scattered flashes is provided. Distant lightning storms account for many of the events, and the complex relations between short and long luminous pulses with and without sferics are shown by examples from a new computerized data system, supplemented by two low-light-level TV cameras. Of particular interest are the previously observed 'long' events having a slow rise and fall, 20-ms duration, and showing small polarization and no coincident sferic. A group of such events on September 22-23 during the invasion of U.S. coasts by Hurricane Hugo, is discussed in detail. The recently observed 'plume' cloud-top-to-stratosphere lightning event is suggested as a possible source type for these flashes. An alternative source may be exploding meteors, recently identified during SKYFLASH observations by low-light-level television techniques as the origin of some sky-wide flash events described herein.

  17. Fast low-level light pulses from the night sky observed with the SKYFLASH program

    NASA Technical Reports Server (NTRS)

    Winckler, J. R.; Franz, R. C.; Nemzek, R. J.

    1993-01-01

    This paper presents further discussion of and new data on fast subvisual increases in the luminosity of the night sky described in our previous papers. A detailed technical description of the simple telescopic photometers used in the project SKYFLASH and their mode of operation including the detection of polarized Rayleigh-scattered flashes is provided. Distant lightning storms account for many of the events, and the complex relations between short and long luminous pulses with and without sferics are shown by examples from a new computerized data system, supplemented by two low-light-level TV cameras. Of particular interest are the previously observed 'long' events having a slow rise and fall, 20-ms duration, and showing small polarization and no coincident sferic. A group of such events on September 22-23 during the invasion of U.S. coasts by Hurricane Hugo, is discussed in detail. The recently observed 'plume' cloud-top-to-stratosphere lightning event is suggested as a possible source type for these flashes. An alternative source may be exploding meteors, recently identified during SKYFLASH observations by low-light-level television techniques as the origin of some sky-wide flash events described herein.

  18. Ouragans et diversité biologique dans les forêts tropicales. L'exemple de la Guadeloupe

    NASA Astrophysics Data System (ADS)

    Imbert, Daniel; Roustéau, Alain; Labbé, Patrick

    1998-06-01

    In this work, we consider the role played by hurricanes in the maintenance of high biodiversity, ,and we look at how biodiversity may influence the response of tropical forest ecosystems to hurricane disturbances. After hurricane Hugo struck Guadeloupe in 1989, we started a comparative study on the resistance and the resilience of the rain forest, the semi-deciduous forest and the mangrove forest. It appeared that the resistance of these forests was positively linked to their diversity, which was assessed both through flora richness and structure complexity (resultin from the variety of life forms). Examples of species specific resistance or vulnerability occur in the three forests; however, the higher the ecosystem diversity, the fewer and the weaker they are. Abundant species tend to be less vulnerable than others — at least in the rain forest and in the semi-deciduous forest. Forest recovery operates mainly through pre-existing individuals (surviving trees, coppicing stumps, saplings or seedlings). Pioneer species may slightly and temporarily benefit from large openings, especially in the rain forest. Strong recurrence of hurricanes may lead to the extinction of some rare, vulnerable, short-range disseminating, non pioneer species.

  19. The effect of a class IV hurricane on emergency department operations.

    PubMed

    Sheppa, C M; Stevens, J; Philbrick, J T; Canada, M

    1993-09-01

    The objective of this study was to determine the impact on emergency department (ED) operations of Hurricane Hugo, a class IV hurricane that struck Charleston, South Carolina, on September 21, 1989. The study design was a retrospective record-based descriptive study and mail survey of the ED of a 300-bed regional medical center directly in the path of the storm. During the 3 weeks after the storm, ED patient volume increased 19% over that of the 3 weeks before the storm. Increased visit volumes were evident for at least 3 months. Compared with a similar period of the previous year, there was an increase in the proportion of patients seen for lacerations of all types, puncture wounds, stings, and falls. Sixty-two percent of physician offices were still closed 7 days after the storm. The direct effects of a class IV hurricane on ED operations included major alterations in the volume and types of patient visits. Because of the evacuation of approximately 40% of the coastal population and storm damage hindering travel, the increase in visit volume was less in magnitude but of longer duration has been reported in class III hurricanes.

  20. Australian orchids and the doctors they commemorate.

    PubMed

    Pearn, John H

    2013-01-21

    Botanical taxonomy is a repository of medical biographical information. Such botanical memorials include the names of some indigenous orchids of Australia. By searching reference texts and journals relating to Australian botany and Australian orchidology, as well as Australian and international medical and botanical biographical texts, I identified 30 orchids indigenous to Australia whose names commemorate doctors and other medical professionals. Of these, 24 have names that commemorate a total of 16 doctors who worked in Australia. The doctors and orchids I identified include: doctor-soldiers Richard Sanders Rogers (1862-1942), after whom the Rogers' Greenhood (Pterostylis rogersii) is named, and Robert Brown (1773-1858), after whom the Purple Enamel Orchid (Elythranthera brunonis) is named; navy surgeon Archibald Menzies (1754-1842), after whom the Hare Orchid (Leptoceras menziesii) is named; radiologist Hugo Flecker (1884-1957) after whom the Slender Sphinx Orchid (Cestichis fleckeri) is named; and general medical practitioner Hereward Leighton Kesteven (1881-1964), after whom the Kesteven's Orchid (Dendrobium kestevenii) is named. Biographic references in scientific names of plants comprise a select but important library of Australian medical history. Such botanical taxonomy commemorates, in an enduring manner, clinicians who have contributed to biology outside clinical practice.

  1. Genenames.org: the HGNC and VGNC resources in 2017.

    PubMed

    Yates, Bethan; Braschi, Bryony; Gray, Kristian A; Seal, Ruth L; Tweedie, Susan; Bruford, Elspeth A

    2017-01-04

    The HUGO Gene Nomenclature Committee (HGNC) based at the European Bioinformatics Institute (EMBL-EBI) assigns unique symbols and names to human genes. Currently the HGNC database contains almost 40 000 approved gene symbols, over 19 000 of which represent protein-coding genes. In addition to naming genomic loci we manually curate genes into family sets based on shared characteristics such as homology, function or phenotype. We have recently updated our gene family resources and introduced new improved visualizations which can be seen alongside our gene symbol reports on our primary website http://www.genenames.org In 2016 we expanded our remit and formed the Vertebrate Gene Nomenclature Committee (VGNC) which is responsible for assigning names to vertebrate species lacking a dedicated nomenclature group. Using the chimpanzee genome as a pilot project we have approved symbols and names for over 14 500 protein-coding genes in chimpanzee, and have developed a new website http://vertebrate.genenames.org to distribute these data. Here, we review our online data and resources, focusing particularly on the improvements and new developments made during the last two years. © The Author(s) 2016. Published by Oxford University Press on behalf of Nucleic Acids Research.

  2. KSC-2013-2211

    NASA Image and Video Library

    2013-04-26

    CAPE CANAVERAL, Fla. – The winning students of the 2013 DuPont Challenge Science Essay Competition show off their awards after a ceremony at the Kennedy Space Center Visitor Complex in Florida. From left are Junior Division first runner-up Gaurav Garg of Beckendorff Junior High in Katy, Texas Senior Division grand prize winner Jacob Yoshitake of Marshall Middle School in San Diego, Calif. Senior Division first runner-up Laura Herman of Pine Crest School in Fort Lauderdale, Fla. and Senior Division grand prize awardee Hugo Yen of Troy High in Fullerton, Calif. and Marc Doyle, Dupont's global marketing and product director. The challenge, now in its 27th year, reaches out to students from grades seven through 12 from all 50 states and Canada. More than 200,000 students entered the competition. The DuPont Challenge aims to inspire students to excel and achieve in scientific writing and pursue careers in science, technology, engineering and mathematics STEM. The challenge honors space shuttle Challenger's STS-51L crew members who gave their lives while furthering the cause of exploration and discovery. For more information on the challenge, go to http://thechallenge.dupont.com/sponsors/nasa.php.

  3. Medical controversies and dilemmas in discussions about the illness and death of Mihai Eminescu (1850-1889) Romania's national poet.

    PubMed

    Neghina, Raul; Neghina, Adriana Maria

    2011-03-01

    Mihai Eminescu, the first great Romanian poet and a defining figure in Romanian culture, may be situated among the most important romantic bards of his times--Byron, Novalis, Holderlin, Hugo, Lamartine, and Leopardi. He was born to a family affected by tuberculosis and predisposed to mental disorders. Although Eminescu may have suffered from bipolar disorder and may have been killed by iatrogenic mercury poisoning, erysipelas, head trauma, or endocarditis, his final illness and death continue to be associated with the most stigmatized disease of those times, syphilis. This historical review addresses the pros and cons of arguments about the diseases from which Eminescu may have suffered, as well as their causes and consequences. The key question is whether syphilis was the disease that led to Eminescu's death. After reviewing medical hypotheses, we conclude that he suffered from bipolar disorder and died from mercury poisoning, an inadequate treatment administered as the result of an inaccurate diagnosis (syphilis). Hospitalized in inappropriate places and treated by incompetent physicians, he suffered not only physical, but moral, distress and died prematurely. According to a letter he sent to a friend, he rightly considered himself a sacrificed man.

  4. Permanent 'phase shifts' or reversible declines in coral cover? Lack of recovery of two coral reefs in St. John, US Virgin Islands

    USGS Publications Warehouse

    Rogers, C.S.; Miller, J.

    2006-01-01

    Caribbean coral reefs have changed dramatically in the last 3 to 4 decades, with significant loss of coral cover and increases in algae. Here we present trends in benthic cover from 1989 to 2003 at 2 reefs (Lameshur Reef and Newfound Reef) off St. John, US Virgin Islands (USVI). Coral cover has declined in the fore-reef zones at both sites, and no recovery is evident. At Lameshur Reef, Hurricane Hugo (1989) caused significant physical damage and loss of coral. We suggest that macroalgae rapidly colonized new substrate made available by this storm and have hindered or prevented growth of adult corals, as well as settlement and survival of new coral recruits. Overfishing of herbivorous fishes in the USVI and loss of shelter for these fishes because of major storms has presumably reduced the levels of herbivory that formerly controlled algal abundance. Coral cover declined at Newfound Reef from 1999 to 2000, most likely because of coral diseases. The trends that we have documented, loss of coral followed by no evidence of recovery, appear similar to findings from other studies in the Caribbean. We need to focus on functional shifts in the resilience of coral reefs that result in their inability to recover from natural and human-caused stressors. ?? Inter-Research 2006.

  5. The ABCs of membrane transporters in health and disease (SLC series): Introduction☆☆☆

    PubMed Central

    Hediger, Matthias A.; Clémençon, Benjamin; Burrier, Robert E.; Bruford, Elspeth A.

    2013-01-01

    The field of transport biology has steadily grown over the past decade and is now recognized as playing an important role in manifestation and treatment of disease. The SLC (solute carrier) gene series has grown to now include 52 families and 395 transporter genes in the human genome. A list of these genes can be found at the HUGO Gene Nomenclature Committee (HGNC) website (see www.genenames.org/genefamilies/SLC). This special issue features mini-reviews for each of these SLC families written by the experts in each field. The existing online resource for solute carriers, the Bioparadigms SLC Tables (www.bioparadigms.org), has been updated and significantly extended with additional information and cross-links to other relevant databases, and the nomenclature used in this database has been validated and approved by the HGNC. In addition, the Bioparadigms SLC Tables functionality has been improved to allow easier access by the scientific community. This introduction includes: an overview of all known SLC and “non-SLC” transporter genes; a list of transporters of water soluble vitamins; a summary of recent progress in the structure determination of transporters (including GLUT1/SLC2A1); roles of transporters in human diseases and roles in drug approval and pharmaceutical perspectives. PMID:23506860

  6. KSC-2013-2212

    NASA Image and Video Library

    2013-04-26

    CAPE CANAVERAL, Fla. - The winning students and their teachers of the 2013 DuPont Challenge Science Essay Competition show off their awards after a ceremony at the Kennedy Space Center Visitor Complex in Florida. From left are sponsoring teacher Angela Weeks and Junior Division first runner-up Gaurav Garg of Beckendorff Junior High in Katy, Texas sponsoring teacher Elaine Gillum and Senior Division grand prize winner Jacob Yoshitake of Marshall Middle School in San Diego, Calif. Senior Division first runner-up Laura Herman and sponsoring teacher Jennifer Gordinier of Pine Crest School in Fort Lauderdale, Fla. and Senior Division grand prize awardee Hugo Yen and sponsoring teacher Nga Ngo of Troy High in Fullerton, Calif. The challenge, now in its 27th year, reaches out to students from grades seven through 12 from all 50 states and Canada. More than 200,000 students entered the competition. The DuPont Challenge aims to inspire students to excel and achieve in scientific writing and pursue careers in science, technology, engineering and mathematics STEM. The challenge honors space shuttle Challenger's STS-51L crew members who gave their lives while furthering the cause of exploration and discovery. For more information on the challenge, go to http://thechallenge.dupont.com/sponsors/nasa.php.

  7. Bibliography on Small Systems: Nonequilibrium Phenomena and Anomalous Behavior

    NASA Astrophysics Data System (ADS)

    LIU, Fei; Lamberto, Rondoni; TANG, Lei-Han; ZHOU, Hai-Jun; WANG, Yan-Ting

    2014-10-01

    The workshop and satellite conference held in July 2013 at the Kavli Institute for Theoretical Physics China (KITPC) of the Chinese Academy of Sciences (CAS) brought together experts of a variety of different fields, and constituted a unique opportunity to share ideas and breed new ones in a strongly interdisciplinary fashion. At the same time, the breadth of the scope of these two meetings was so wide that the need for a collection of reference books and papers was pointed out, in order to help the interested professionals, as well as graduate students, both to tackle the technically advanced issues and to bridge the gaps, necessarily present in each other's background. Therefore, we invited some of the participants to produce a bibliography containing the most relevant works in their own fields, and to complement this bibliography with a short explanation of the content of those books and papers. We are thus very grateful to Igor Goychuk, David Lacoste, Annick Lesne, Andrea Puglisi, Hong Qian and Hugo Touchette for having accepted our invitation and for having produced what we consider a very useful tool for all those who want to learn or to understand more deeply the current theories concerning small and nonequilibrium systems.

  8. Risk Communication: The Role of the South Carolina State Climatology Office.

    NASA Astrophysics Data System (ADS)

    Smith, David J.; Purvis, John C.; Felts, Arthur

    1995-12-01

    The federally supported state climatologist program ended in 1972. Thereafter, most states supported these endeavors in coordination with the National Climatic Data Center, but the current state programs vary widely. One of the functions of state climate programs that evolved since 1972 is acting as a liaison between the National Weather Service and various state agencies. This role is most apparent and controversial in coordinating state and local government response to severe weather and extreme climate anomalies such as drought, flood, winter storms, and tropical cyclones. The activities of the climate office in South Carolina during Hurricane Hugo in September 1989 and the October 1990 floods reveal how these interactions occur in one state that mandated these activities. The state climate office had to react to shifting weather conditions and to variable political conditions that affect public organizations. The climate office in South Carolina acts to interpret weather information, develop scenarios and predictions, and to assist in postevent damage surveys. This review is presented to acknowledge and document the expanding role of the state climate office in South Carolina in response to state and local government needs for weather forecast interpretation and expert guidance in the event of severe weather.

  9. Children exposed to disaster: II. Risk factors for the development of post-traumatic symptomatology.

    PubMed

    Lonigan, C J; Shannon, M P; Taylor, C M; Finch, A J; Sallee, F R

    1994-01-01

    To examine the influence of subject and exposure variables on the development of post-traumatic stress disorder (PTSD) symptoms and syndrome in children exposed to disaster. Three months after Hurricane Hugo, 5,687 school-aged children were surveyed about their experiences and reactions to the hurricane. Self-reports of PTSD symptoms were obtained by use of a PTSD Reaction Index. The presence of PTSD symptoms was strongly related to children's reported severity of the hurricane, degree of home damage sustained, and continued displacement; however, children's level of trait anxiety and their reported emotional reactivity during the hurricane were more strongly related to the presence of PTSD symptoms than were the exposure factors. Different sets of risk factors appeared to differentially influence the development of the three DSM-III-R PTSD symptom clusters. Little evidence for a differential effect of the risk factors between females and males and younger and older children was found. Level of trait anxiety appears to be the single strongest risk for the development of severe post-traumatic reactions. The higher rate of post-traumatic symptoms in females and younger children in combination with the absence of differential reaction to the risk factors suggests that females and younger children are more likely to develop posttraumatic reactions following a disaster.

  10. Probabilistic hurricane-induced storm surge hazard assessment in Guadeloupe, Lesser Antilles

    NASA Astrophysics Data System (ADS)

    Krien, Y.; Dudon, B.; Roger, J.; Zahibo, N.

    2015-01-01

    Current storm surge hazard maps in the French West Indies are essentially based on simple statistical methods using limited historical data and early low-resolution models which do not take the effect of waves into account. In this paper, we infer new 100 and 1000 year surge levels in Guadeloupe from the numerical modelling of storm surges induced by a large set of synthetic events that are in statistical agreement with features of historical hurricanes in the North Atlantic Basin between 1980 and 2011. Computations are performed using the wave-current coupled model ADCIRC-SWAN with high grid resolutions (up to 40-60 m) in the coastal and wave dissipation areas. This model is validated against observations during past events such as hurricane HUGO (1989). Results are generally found to be in reasonable agreement with past studies in areas where surge is essentially wind-driven, but to differ significantly in coastal regions where the transfer of momentum from waves to the water column constitutes a non-negligible part of the total surge. The methodology, which can be applied to other islands in the Lesser Antilles, allows to obtain storm surge level maps that can be of major interest for coastal planners and decision makers in terms of risk management.

  11. Probabilistic hurricane-induced storm surge hazard assessment in Guadeloupe, Lesser Antilles

    NASA Astrophysics Data System (ADS)

    Krien, Y.; Dudon, B.; Roger, J.; Zahibo, N.

    2015-08-01

    Current storm surge hazard maps in the French West Indies are essentially based on simple statistical methods using limited historical data and early low-resolution models which do not take the effect of waves into account. In this paper, we infer new 100-year and 1000-year surge levels in Guadeloupe from the numerical modelling of storm surges induced by a large set of synthetic events that are in statistical agreement with features of historical hurricanes in the North Atlantic Basin between 1980 and 2011. Computations are performed using the wave-current coupled model ADCIRC-SWAN with high grid resolutions (up to 40-60 m) in the coastal and wave dissipation areas. This model is validated against observations during past events such as hurricane HUGO (1989). Results are generally found to be in reasonable agreement with past studies in areas where surge is essentially wind-driven, but found to differ significantly in coastal regions where the transfer of momentum from waves to the water column constitutes a non-negligible part of the total surge. The methodology, which can be applied to other islands in the Lesser Antilles, allows storm surge level maps to be obtained that can be of major interest for coastal planners and decision makers in terms of risk management.

  12. Did fertility go up after the Oklahoma City bombing? An analysis of births in metropolitan counties in Oklahoma, 1990-1999.

    PubMed

    Rodgers, Joseph Lee; St John, Craig A; Coleman, Ronnie

    2005-11-01

    Political and sociocultural events (e.g., Brown v. Board of Education in 1954 and the German reunification in 1989) and natural disasters (e.g., Hurricane Hugo in 1989) can affect fertility. In our research, we addressed the question of whether the Oklahoma City bombing in April 1995, a man-made disaster, influenced fertility patterns in Oklahoma. We defined three theoretical orientations--replacement theory, community influence theory, and terror management theory--that motivate a general expectation of birth increases, with different predictions emerging from time and geographic considerations. We used two different empirical methodologies. First, we fitted dummy-variable regression models to monthly birth data from 1990 to 1999 in metropolitan counties. We used birth counts to frame the problem and general fertility rates to address the problem formally. These analyses were organized within two design structures: a control-group interrupted time-series design and a difference-in-differences design. In these analyses, Oklahoma County showed an interpretable, consistent, and significant increase in births. Second, we used graphical smoothing models to display these effects visually. In combination, these methods provide compelling support for a fertility response to the Oklahoma City bombing. Certain parts of each theory helped us organize and understand the pattern of results.

  13. Impact of a major hurricane on surgical services in a university hospital.

    PubMed

    Norcross, E D; Elliott, B M; Adams, D B; Crawford, F A

    1993-01-01

    Hurricane Hugo struck Charleston, South Carolina, on September 21, 1989. This report analyzes the impact this storm had upon surgical care at a university medical center. Although disaster planning began on September 17, hurricane damage by high winds and an 8.7-foot tidal surge led to loss of emergency power and water. Consequently, system failures occurred in air conditioning, vacuum suction, steam and ethylene oxide sterilization, plumbing, central paging, lighting, and refrigeration. The following surgical support services were affected. In the blood bank, lack of refrigeration meant no platelet packs for 2 days. In radiology, loss of electrical power damaged CT/MRI scanners and flooding ruined patient files, resulting in lost information. In the intensive care unit, loss of electricity meant no monitors and hand ventilation was used for 4 hours. In the operating room, lack of temperature and humidity control (steam, water, and suction supply) halted elective surgery until October 2. Ground and air transportation were limited by unsafe landing sites, impassable roads, and personnel exhaustion. Surgical planning for a major hurricane should include: 1) a fail-safe source of electrical power, 2) evacuation of as many critically ill patients as possible before the storm, 3) cancellation of all elective surgery, and 4) augmented ancillary service staffing with some, although limited, physician support.

  14. Diversity and abundance of forest frogs (Anura: Leptodactylidae) before and after Hurricane Georges in the Cordillera Central of Puerto Rico

    USGS Publications Warehouse

    Vilella, F.J.; Fogarty, J.H.

    2005-01-01

    Caribbean hurricanes often impact terrestrial vertebrates in forested environments. On 21 September 1998, Hurricane Georges impacted Puerto Rico with sustained winds in excess of 166 km/hr, causing damage to forests of the island's principal mountain range; the Cordillera Central. We estimated forest frog abundance and diversity from call counts conducted along marked transects before and after Hurricane Georges in two forests reserves of the Cordillera Central (Maricao and Guilarte). We used distance sampling to estimate density of Eleutherodactylus coqui and recorded counts of other species. After the hurricane, the abundance of E. coqui increased in both reserves compared to prehurricane levels while abundance of other frog species decreased. In Maricao, relative abundance of E. richmondi (P = 0.013) and E. brittoni (P = 0.034) were significantly lower after the hurricane. Moreover, species richness and evenness of the Maricao and Guilarte frog assemblages declined after the hurricane. Our results on abundance patterns of the forest frog assemblages of Maricao and Guilarte Forests were similar to those reported from the Luquillo Experimental Forest after Hurricane Hugo in September 1989. Long-term demographic patterns of the forest frog assemblages in the Cordillera Central may be associated with changes due to the ecological succession in post-hurricane forests. Copyright 2005 College of Arts and Sciences.

  15. Coordinated management of coastal hazard awareness and preparedness in the USVI

    NASA Astrophysics Data System (ADS)

    Watlington, R. A.; Lewis, E.; Drost, D.

    2014-04-01

    As far back as history has been written in the islands today known as the US Virgin Islands (USVI), residents have had to endure and survive costly and deadly onslaughts from tropical storms such as the 1867 San Narciso Hurricane, Hurricane Hugo and Hurricane Marilyn. Keenly alerted by recent tragic events in the Indian Ocean in 2004, in Haiti in 2010 and in Japan in 2011, the USVI was reminded that it had suffered its greatest tsunami impact in a well-documented event that had followed the 1867 hurricane by fewer than three weeks. To address their community's continual vulnerability to coastal hazards, USVI emergency managers, scientists and educators, assisted by national and regional disaster management agencies and warning programs, have engaged programs for understanding, anticipating and mitigating these hazards. This paper focuses on how three public-serving institutions, the Virgin Islands Territorial Emergency Management Agency (VITEMA), the University of the Virgin Islands and the Caribbean Ocean Observing System have responded to the community's need for improved preparedness through programs of physical preparation, planning, research, observations, education and outreach. This report reviews some of the approaches and activities employed in the USVI in the hope of sharing their benefits with similarly vulnerable coastal communities.

  16. Consensus coding sequence (CCDS) database: a standardized set of human and mouse protein-coding regions supported by expert curation

    PubMed Central

    Pujar, Shashikant; O’Leary, Nuala A; Farrell, Catherine M; Mudge, Jonathan M; Wallin, Craig; Diekhans, Mark; Barnes, If; Bennett, Ruth; Berry, Andrew E; Cox, Eric; Davidson, Claire; Goldfarb, Tamara; Gonzalez, Jose M; Hunt, Toby; Jackson, John; Joardar, Vinita; Kay, Mike P; Kodali, Vamsi K; McAndrews, Monica; McGarvey, Kelly M; Murphy, Michael; Rajput, Bhanu; Rangwala, Sanjida H; Riddick, Lillian D; Seal, Ruth L; Webb, David; Zhu, Sophia; Aken, Bronwen L; Bult, Carol J; Frankish, Adam; Pruitt, Kim D

    2018-01-01

    Abstract The Consensus Coding Sequence (CCDS) project provides a dataset of protein-coding regions that are identically annotated on the human and mouse reference genome assembly in genome annotations produced independently by NCBI and the Ensembl group at EMBL-EBI. This dataset is the product of an international collaboration that includes NCBI, Ensembl, HUGO Gene Nomenclature Committee, Mouse Genome Informatics and University of California, Santa Cruz. Identically annotated coding regions, which are generated using an automated pipeline and pass multiple quality assurance checks, are assigned a stable and tracked identifier (CCDS ID). Additionally, coordinated manual review by expert curators from the CCDS collaboration helps in maintaining the integrity and high quality of the dataset. The CCDS data are available through an interactive web page (https://www.ncbi.nlm.nih.gov/CCDS/CcdsBrowse.cgi) and an FTP site (ftp://ftp.ncbi.nlm.nih.gov/pub/CCDS/). In this paper, we outline the ongoing work, growth and stability of the CCDS dataset and provide updates on new collaboration members and new features added to the CCDS user interface. We also present expert curation scenarios, with specific examples highlighting the importance of an accurate reference genome assembly and the crucial role played by input from the research community. PMID:29126148

  17. Utilization of military support in the response to hurricane Marilyn: implications for future military-civilian cooperation.

    PubMed

    Weddle, M; Prado-Monje, H

    1999-01-01

    The past decade has been a period of evolution for the Federal disaster response system within the United States. Two domestic hurricanes were pivotal events that influenced the methods used for organizing Federal disaster assistance. The lessons of Hurricane Hugo (1989) and Hurricane Andrew (1992) were incorporated into the successful response to Hurricane Marilyn in the U.S. Virgin Islands in 1995. Following each of these storms, the Department of Defense was a major component of the response by the health sector. Despite progress in many areas, lack of clear communication between military and civilian managers and confusion among those requesting Department of Defense health resources may remain as obstacles to rapid response. This discussion is based on an unpublished case report utilizing interviews with military and civilian managers involved in the Hurricane Marilyn response. The findings suggest that out-of-channel pathways normally utilized in the warning and emergency phase of the response remained operational after more formal civilian-military communication pathways and local assessment capability had been established. It is concluded that delays may be avoided if the system in place was to make all active pathways for the request and validation of military resources visible to the designated Federal managers located within the area of operations.

  18. The thyrotropin receptor mutation database: update 2003.

    PubMed

    Führer, Dagmar; Lachmund, Peter; Nebel, Istvan-Tibor; Paschke, Ralf

    2003-12-01

    In 1999 we have created a TSHR mutation database compiling TSHR mutations with their basic characteristics and associated clinical conditions (www.uni-leipzig.de/innere/tshr). Since then, more than 2887 users from 36 countries have logged into the TSHR mutation database and have contributed several valuable suggestions for further improvement of the database. We now present an updated and extended version of the TSHR database to which several novel features have been introduced: 1. detailed functional characteristics on all 65 mutations (43 activating and 22 inactivating mutations) reported to date, 2. 40 pedigrees with detailed information on molecular aspects, clinical courses and treatment options in patients with gain-of-function and loss-of-function germline TSHR mutations, 3. a first compilation of site-directed mutagenesis studies, 4. references with Medline links, 5. a user friendly search tool for specific database searches, user-specific database output and 6. an administrator tool for the submission of novel TSHR mutations. The TSHR mutation database is installed as one of the locus specific HUGO mutation databases. It is listed under index TSHR 603372 (http://ariel.ucs.unimelb.edu.au/~cotton/glsdbq.htm) and can be accessed via www.uni-leipzig.de/innere/tshr.

  19. Update of the human and mouse Fanconi anemia genes.

    PubMed

    Dong, Hongbin; Nebert, Daniel W; Bruford, Elspeth A; Thompson, David C; Joenje, Hans; Vasiliou, Vasilis

    2015-11-24

    Fanconi anemia (FA) is a recessively inherited disease manifesting developmental abnormalities, bone marrow failure, and increased risk of malignancies. Whereas FA has been studied for nearly 90 years, only in the last 20 years have increasing numbers of genes been implicated in the pathogenesis associated with this genetic disease. To date, 19 genes have been identified that encode Fanconi anemia complementation group proteins, all of which are named or aliased, using the root symbol "FANC." Fanconi anemia subtype (FANC) proteins function in a common DNA repair pathway called "the FA pathway," which is essential for maintaining genomic integrity. The various FANC mutant proteins contribute to distinct steps associated with FA pathogenesis. Herein, we provide a review update of the 19 human FANC and their mouse orthologs, an evolutionary perspective on the FANC genes, and the functional significance of the FA DNA repair pathway in association with clinical disorders. This is an example of a set of genes--known to exist in vertebrates, invertebrates, plants, and yeast--that are grouped together on the basis of shared biochemical and physiological functions, rather than evolutionary phylogeny, and have been named on this basis by the HUGO Gene Nomenclature Committee (HGNC).

  20. Poverty rates in Venezuela: getting the numbers right.

    PubMed

    Weisbrot, Mark; Sandoval, Luis; Rosnick, David

    2006-01-01

    This article looks at household and individual poverty rates in Venezuela over the past seven years. For more than a year, the statement that poverty in Venezuela has increased under the government of President Hugo Chávez has appeared in scores of major newspapers, on major television and radio programs, and even in publications devoted to foreign policy. There are no data to support such statements, and in fact the available data show a decline in poverty for both individuals and households over the seven-year period: the percentage of people in poverty declined from 50 percent in the first quarter of 1999 to 43.7 percent in 2005. Further, there is no evidence to suggest any change in the methodology for measuring poverty during this period, as has been alleged in a number of reports. The article also examines briefly the impact of significant changes in non-cash benefits such as free health care, which are not taken into account in the measured poverty rate, on poor people in Venezuela. Finally, the authors look at how the mistakes in reporting on Venezuela's poverty rate were made; an appendix gives examples of mistakes in major media and foreign policy publications.

  1. A resolution remembering the 20th anniversary of Hurricane Hugo, which struck Charleston, South Carolina on September 21 through September 22, 1989.

    THOMAS, 111th Congress

    Sen. Graham, Lindsey [R-SC

    2009-09-23

    Senate - 09/23/2009 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (All Actions) Tracker: This bill has the status Agreed to in SenateHere are the steps for Status of Legislation:

  2. Electric fields induced in the human body by time-varying magnetic field gradients in MRI: numerical calculations and correlation analysis.

    PubMed

    Bencsik, Martin; Bowtell, Richard; Bowley, Roger

    2007-05-07

    The spatial distributions of the electric fields induced in the human body by switched magnetic field gradients in MRI have been calculated numerically using the commercial software package, MAFIA, and the three-dimensional, HUGO body model that comprises 31 different tissue types. The variation of |J|, |E| and |B| resulting from exposure of the body model to magnetic fields generated by typical whole-body x-, y- and z-gradient coils has been analysed for three different body positions (head-, heart- and hips-centred). The magnetic field varied at 1 kHz, so as to produce a rate of change of gradient of 100 T m(-1) s(-1) at the centre of each coil. A highly heterogeneous pattern of induced electric field and current density was found to result from the smoothly varying magnetic field in all cases, with the largest induced electric fields resulting from application of the y-gradient, in agreement with previous studies. By applying simple statistical analysis to electromagnetic quantities within axial planes of the body model, it is shown that the induced electric field is strongly correlated to the local value of resistivity, and the induced current density exhibits even stronger correlation with the local conductivity. The local values of the switched magnetic field are however shown to bear little relation to the local values of the induced electric field or current density.

  3. Mendel and the Path to Genetics: Portraying Science as a Social Process

    NASA Astrophysics Data System (ADS)

    Kampourakis, Kostas

    2013-02-01

    Textbook descriptions of the foundations of Genetics give the impression that besides Mendel's no other research on heredity took place during the nineteenth century. However, the publication of the Origin of Species in 1859, and the criticism that it received, placed the study of heredity at the centre of biological thought. Consequently, Herbert Spencer, Charles Darwin himself, Francis Galton, William Keith Brooks, Carl von Nägeli, August Weismann, and Hugo de Vries attempted to develop theories of heredity under an evolutionary perspective, and they were all influenced by each other in various ways. Nonetheless, only Nägeli became aware of Mendel's experimental work; it has also been questioned whether Mendel even had the intention to develop a theory of heredity. In this article, a short presentation of these theories is made, based on the original writings. The major aim of this article is to suggest that Mendel was definitely not the only one studying heredity before 1900, if he even did this, as may be inferred by textbooks. Although his work had a major impact after 1900, it had no impact during the latter half of the nineteenth century when an active community of students of heredity emerged. Thus, textbooks should not only present the work of Mendel, but also provide a wider view of the actual history and a depiction of science as a social process.

  4. Consensus coding sequence (CCDS) database: a standardized set of human and mouse protein-coding regions supported by expert curation.

    PubMed

    Pujar, Shashikant; O'Leary, Nuala A; Farrell, Catherine M; Loveland, Jane E; Mudge, Jonathan M; Wallin, Craig; Girón, Carlos G; Diekhans, Mark; Barnes, If; Bennett, Ruth; Berry, Andrew E; Cox, Eric; Davidson, Claire; Goldfarb, Tamara; Gonzalez, Jose M; Hunt, Toby; Jackson, John; Joardar, Vinita; Kay, Mike P; Kodali, Vamsi K; Martin, Fergal J; McAndrews, Monica; McGarvey, Kelly M; Murphy, Michael; Rajput, Bhanu; Rangwala, Sanjida H; Riddick, Lillian D; Seal, Ruth L; Suner, Marie-Marthe; Webb, David; Zhu, Sophia; Aken, Bronwen L; Bruford, Elspeth A; Bult, Carol J; Frankish, Adam; Murphy, Terence; Pruitt, Kim D

    2018-01-04

    The Consensus Coding Sequence (CCDS) project provides a dataset of protein-coding regions that are identically annotated on the human and mouse reference genome assembly in genome annotations produced independently by NCBI and the Ensembl group at EMBL-EBI. This dataset is the product of an international collaboration that includes NCBI, Ensembl, HUGO Gene Nomenclature Committee, Mouse Genome Informatics and University of California, Santa Cruz. Identically annotated coding regions, which are generated using an automated pipeline and pass multiple quality assurance checks, are assigned a stable and tracked identifier (CCDS ID). Additionally, coordinated manual review by expert curators from the CCDS collaboration helps in maintaining the integrity and high quality of the dataset. The CCDS data are available through an interactive web page (https://www.ncbi.nlm.nih.gov/CCDS/CcdsBrowse.cgi) and an FTP site (ftp://ftp.ncbi.nlm.nih.gov/pub/CCDS/). In this paper, we outline the ongoing work, growth and stability of the CCDS dataset and provide updates on new collaboration members and new features added to the CCDS user interface. We also present expert curation scenarios, with specific examples highlighting the importance of an accurate reference genome assembly and the crucial role played by input from the research community. Published by Oxford University Press on behalf of Nucleic Acids Research 2017.

  5. KSC-2013-2213

    NASA Image and Video Library

    2013-04-26

    CAPE CANAVERAL, Fla. - The winning students and their teachers of the 2013 DuPont Challenge Science Essay Competition show off their awards after a ceremony at the Kennedy Space Center Visitor Complex in Florida. From left are, Kelvin Manning, the center's associate deputy director sponsoring teacher Angela Weeks and Junior Division first runner-up Gaurav Garg of Beckendorff Junior High in Katy, Texas sponsoring teacher Elaine Gillum and Senior Division grand prize winner Jacob Yoshitake of Marshall Middle School in San Diego, Calif. Senior Division first runner-up Laura Herman and sponsoring teacher Jennifer Gordinier of Pine Crest School in Fort Lauderdale, Fla. and Senior Division grand prize awardee Hugo Yen and sponsoring teacher Nga Ngo of Troy High in Fullerton, Calif. The challenge, now in its 27th year, reaches out to students from grades seven through 12 from all 50 states and Canada. More than 200,000 students entered the competition. The DuPont Challenge aims to inspire students to excel and achieve in scientific writing and pursue careers in science, technology, engineering and mathematics STEM. The challenge honors space shuttle Challenger's STS-51L crew members who gave their lives while furthering the cause of exploration and discovery. For more information on the challenge, go to http://thechallenge.dupont.com/sponsors/nasa.php.

  6. 'Rediscovery' revised - the cooperation of Erich and Armin von Tschermak-Seysenegg in the context of the 'rediscovery' of Mendel's laws in 1899-1901.

    PubMed

    Simunek, M; Hossfeld, U; Wissemann, V

    2011-11-01

    The 'rediscovery' of Mendel's laws in 1900 is seen as a turning point in modern research on heredity and genetics. In the first half of the 20th century it was generally held that the 'rediscovery' was made several times, independently, and in a parallel fashion by three European botanists (Carl Correns, Hugo de Vries and Erich von Tschermak-Seysenegg). Since the 1950s, however, serious questions have arisen concerning both the chronology and the specific conceptual contribution of the scientists involved. Not only the independence but also parallelism was analysed in the context of individual research programmes of all three of these scholars. The youngest of them, Austrian botanist Erich von Tschermak-Seysenegg, was excluded from the rank of 'rediscoverers'. It is the aim of this paper to use new archival evidence and add important facts both to the chronology and conceptual framework of Erich von Tschermak-Seysenegg's work. An entirely new aspect is added by identifying his older brother, the physiologist Armin von Tschermak-Seysenegg (1870-1952), as a significant spiritus movens of the events of 1900 and 1901. A selected part of their correspondence, covering the period from 13 March 1898 until 19 November 1901, is made available in transcriptions. © 2011 German Botanical Society and The Royal Botanical Society of the Netherlands.

  7. [Embryology and "official science": the contribution of the anatomical school of José Escolar to embryology during the first Francoism (1939-1959)].

    PubMed

    Velasco Morgado, Raúl

    2015-01-01

    In this paper, we analyse the contribution of the anatomical school of José Escolar (1913-1998) to embryology during the first two decades of the Francoist dictatorship. Special attention is paid to the process by which the Spanish group, with the support of the new Superior National Research Council, made contact with the German morphology being developed by Hugo Spatz (1888-1979) at the Max Planck-Institut für Hirnforschung. Our study reveals the numerous influences that finally led to the anatomy and embryology of Escolar. In Spain, we found a direct influence of the Gegenbaurian morphology of Gumersindo Sánchez Guisande (1894-1976) and the neuroanatomy of Juan José Barcia Goyanes (1901-2003), full of references to studies by Braus. International contacts of the "Escolarian group", first with North America and then with Germany, created a homogeneous group with a single anatomy (functional and ontophylogenetic) but with so many research interests that subspecialisations had to be developed. An important embryological work resulted from an intense relationship with the German anatomical community during the 1950s. Escolar worked in this field on the development of the amygdala and allocortex, Fernando Reinoso studied the embryology of the diencephalon and Smith Victor Agreda, along with the German scientist Rudolf Diepen, made some important discoveries on the development of the hypothalamic-pituitary system.

  8. Children exposed to disaster: I. Epidemiology of post-traumatic symptoms and symptom profiles.

    PubMed

    Shannon, M P; Lonigan, C J; Finch, A J; Taylor, C M

    1994-01-01

    To determine the range and severity of post-traumatic stress disorder (PTSD) symptoms exhibited by children after exposure to a natural disaster. Three months after Hurricane Hugo struck Berkeley County, South Carolina, 5,687 school-aged children were surveyed about their experiences and reactions related to the storm. Self-reports of PTSD symptoms were obtained by use of a PTSD Reaction Index. Significant variation in the prevalence of PTSD symptoms was found across race, gender, and age groups. Self-reported symptoms were used to derive a post-traumatic stress syndrome classification according to DSM-III-R guidelines for the diagnosis of PTSD. More than 5% of the sample reported sufficient symptoms to be classified as exhibiting this post-traumatic stress syndrome. Females and younger children were more likely to receive this classification. At the symptom level, females reported more symptoms associated with emotional processing and emotional reaction to the trauma. Males were more likely to report symptoms related to cognitive and behavioral factors. Younger children were more likely to report symptoms overall. Children exposed to a high magnitude natural disaster report sufficient symptoms to establish a DSM-III-R derived classification of a PTSD syndrome. Differences between gender, age, and race groups appear to be related to differential risk of exposure, reporting biases, as well as a differential risk for developing post-traumatic symptoms.

  9. The National NeuroAIDS Tissue Consortium (NNTC) Database: an integrated database for HIV-related studies.

    PubMed

    Cserhati, Matyas F; Pandey, Sanjit; Beaudoin, James J; Baccaglini, Lorena; Guda, Chittibabu; Fox, Howard S

    2015-01-01

    We herein present the National NeuroAIDS Tissue Consortium-Data Coordinating Center (NNTC-DCC) database, which is the only available database for neuroAIDS studies that contains data in an integrated, standardized form. This database has been created in conjunction with the NNTC, which provides human tissue and biofluid samples to individual researchers to conduct studies focused on neuroAIDS. The database contains experimental datasets from 1206 subjects for the following categories (which are further broken down into subcategories): gene expression, genotype, proteins, endo-exo-chemicals, morphometrics and other (miscellaneous) data. The database also contains a wide variety of downloadable data and metadata for 95 HIV-related studies covering 170 assays from 61 principal investigators. The data represent 76 tissue types, 25 measurement types, and 38 technology types, and reaches a total of 33,017,407 data points. We used the ISA platform to create the database and develop a searchable web interface for querying the data. A gene search tool is also available, which searches for NCBI GEO datasets associated with selected genes. The database is manually curated with many user-friendly features, and is cross-linked to the NCBI, HUGO and PubMed databases. A free registration is required for qualified users to access the database. © The Author(s) 2015. Published by Oxford University Press.

  10. The National NeuroAIDS Tissue Consortium (NNTC) Database: an integrated database for HIV-related studies

    PubMed Central

    Cserhati, Matyas F.; Pandey, Sanjit; Beaudoin, James J.; Baccaglini, Lorena; Guda, Chittibabu; Fox, Howard S.

    2015-01-01

    We herein present the National NeuroAIDS Tissue Consortium-Data Coordinating Center (NNTC-DCC) database, which is the only available database for neuroAIDS studies that contains data in an integrated, standardized form. This database has been created in conjunction with the NNTC, which provides human tissue and biofluid samples to individual researchers to conduct studies focused on neuroAIDS. The database contains experimental datasets from 1206 subjects for the following categories (which are further broken down into subcategories): gene expression, genotype, proteins, endo-exo-chemicals, morphometrics and other (miscellaneous) data. The database also contains a wide variety of downloadable data and metadata for 95 HIV-related studies covering 170 assays from 61 principal investigators. The data represent 76 tissue types, 25 measurement types, and 38 technology types, and reaches a total of 33 017 407 data points. We used the ISA platform to create the database and develop a searchable web interface for querying the data. A gene search tool is also available, which searches for NCBI GEO datasets associated with selected genes. The database is manually curated with many user-friendly features, and is cross-linked to the NCBI, HUGO and PubMed databases. A free registration is required for qualified users to access the database. Database URL: http://nntc-dcc.unmc.edu PMID:26228431

  11. An Introduction to Human Resource Development in Taiwan, R.O.C. = Jong Hwa Min Gwo Ren Li Tz Yuan Fa Jaan Jyan Jieh.

    ERIC Educational Resources Information Center

    Lee, Lung-Sheng; Chen, Ya-Yan

    In Taiwan, human resource development (HRD) is defined as the systematic education, training, and development employers provide for their employees as well as organizational development for corporations. A history of HRD development indicates that in the 1960s, the government began to implement planning measures for HRD in business and industry;…

  12. Providing Authentic Research Experiences for Pre-Service Teachers through UNH's Transforming Earth System Science Education (TESSE) Program

    NASA Astrophysics Data System (ADS)

    Varner, R. K.; Furman, T.; Porter, W.; Darwish, A.; Graham, K.; Bryce, J.; Brown, D.; Finkel, L.; Froburg, E.; Guertin, L.; Hale, S. R.; Johnson, J.; von Damm, K.

    2007-12-01

    The University of New Hampshire's Transforming Earth System Science Education (UNH TESSE) project is designed to enrich the education and professional development of in-service and pre-service teachers, who teach or will teach Earth science curricula. As part of this program, pre-service teachers participated in an eight- week summer Research Immersion Experience (RIE). The main goal of the RIE is to provide authentic research experiences in Earth system science for teachers early in their careers in an effort to increase future teachers` comfort and confidence in bringing research endeavors to their students. Moreover, authentic research experiences for teachers will complement teachers` efforts to enhance inquiry-based instruction in their own classrooms. Eighteen pre-service teachers associated with our four participating institutions - Dillard University (4), Elizabeth City State University (4), Pennsylvania State University (5), and University of New Hampshire (UNH) (5) participated in the research immersion experience. Pre-service teachers were matched with a faculty mentor who advised their independent research activities. Each pre-service teacher was expected to collect and analyze his or her own data to address their research question. Some example topics researched by participants included: processes governing barrier island formation, comparison of formation and track of hurricanes Hugo and Katrina, environmental consequences of Katrina, numerical models of meander formation, climatic impacts on the growth of wetland plants, and the visual estimation of hydrothermal vent properties. Participants culminated their research experience with a public presentation to an audience of scientists and inservice teachers.

  13. Data modelling in corpus linguistics: how low may we go?

    PubMed

    van Velzen, Marjolein H; Nanetti, Luca; de Deyn, Peter P

    2014-06-01

    Corpus linguistics allows researchers to process millions of words. However, the more words we analyse, i.e., the more data we acquire, the more urgent the call for correct data interpretation becomes. In recent years, a number of studies saw the light attempting to profile some prolific authors' linguistic decline, linking this decline to pathological conditions such as Alzheimer's Disease (AD). However, in line with the nature of the (literary) work that was analysed, numbers alone do not suffice to 'tell the story'. The one and only objective of using statistical methods for the analysis of research data is to tell a story--what happened, when, and how. In the present study we describe a computerised but individualised approach to linguistic analysis--we propose a unifying approach, with firm grounds in Information Theory, that, independently from the specific parameter being investigated, guarantees to produce a robust model of the temporal dynamics of an author's linguistic richness over his or her lifetime. We applied this methodology to six renowned authors with an active writing life of four decades or more: Iris Murdoch, Gerard Reve, Hugo Claus, Agatha Christie, P.D. James, and Harry Mulisch. The first three were diagnosed with probable Alzheimer Disease, confirmed post-mortem for Iris Murdoch; this same condition was hypothesized for Agatha Christie. Our analysis reveals different evolutive patterns of lexical richness, in turn plausibly correlated with the authors' different conditions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Vascular Endothelial Growth Factor-A Is Associated with Chronic Mountain Sickness in the Andean Population

    PubMed Central

    Espinoza, Jose R.; Alvarez, Giancarlo; León-Velarde, Fabiola; Ju Preciado, Hugo F.; Macarlupu, Jose-Luis; Rivera-Ch, Maria; Rodriguez, Jorge; Favier, Judith; Gimenez-Roqueplo, Anne-Paule

    2014-01-01

    Abstract Espinoza, Jose R., Giancarlo Alvarez, Fabiola León-Velarde, Hugo F. Ju Preciado, Jose-Luis Macarlupu, Maria Rivera-Ch, Jorge Rodriguez, Judith Favier, Anne-Paule Gimenez-Roqueplo, and Jean-Paul Richalet. Vascular endothelial growth factor-A is associated with chronic mountain sickness in Andean population. High Alt Med Biol. 15:146–154, 2014.—A study of chronic mountain sickness (CMS) with a candidate gene—vascular endothelial growth factor A (VEGFA)—was carried out in a Peruvian population living at high altitude in Cerro de Pasco (4380 m). The study was performed by genotyping of 11 tag SNPs encompassing 2.2 kb of region of VEGFA gene in patients with a diagnosis of CMS (n=131; 49.1±12.7 years old) and unrelated healthy controls (n=84; 47.2±13.4 years old). The VEGFA tag SNP rs3025033 was found associated with CMS (p<0.05), individuals with AG genotype have 2.5 more risk of CMS compared to those with GG genotype (p<0.02; OR, 2.54; 95% CI: 1.10–5.88). Pairwise Fst and Nei's distance indicate genetic differentiation between Cerro de Pasco population and HapMap3 population (Fst>0.36, p<0.01), suggesting selection is operating on the VEGF gene. Our results suggest that VEGFA is associated with CMS in long-term residents at high altitude in the Peruvian Andes. PMID:24971768

  15. Secondary Interactions Arrest the Hemiaminal Intermediate To Invert the Modus Operandi of Schiff Base Reaction: A Route to Benzoxazinones.

    PubMed

    Patel, Ketan; Deshmukh, Satej S; Bodkhe, Dnyaneshwar; Mane, Manoj; Vanka, Kumar; Shinde, Dinesh; Rajamohanan, Pattuparambil R; Nandi, Shyamapada; Vaidhyanathan, Ramanathan; Chikkali, Samir H

    2017-04-21

    Discovered by Hugo Schiff, condensation between amine and aldehyde represents one of the most ubiquitous reactions in chemistry. This classical reaction is widely used to manufacture pharmaceuticals and fine chemicals. However, the rapid and reversible formation of Schiff base prohibits formation of alternative products, of which benzoxazinones are an important class. Therefore, manipulating the reactivity of two partners to invert the course of this reaction is an elusive target. Presented here is a synthetic strategy that regulates the sequence of Schiff base reaction via weak secondary interactions. Guided by the computational models, reaction between 2,3,4,5,6-pentafluoro-benzaldehyde with 2-amino-6-methylbenzoic acid revealed quantitative (99%) formation of 5-methyl-2-(perfluorophenyl)-1,2-dihydro-4H-benzo[d][1,3]oxazin-4-one (15). Electron donating and electron withdrawing ortho-substituents on 2-aminobenzoic acid resulted in the production of benzoxazinones 9-36. The mode of action was tracked using low temperature NMR, UV-vis spectroscopy, and isotopic ( 18 O) labeling experiments. These spectroscopic mechanistic investigations revealed that the hemiaminal intermediate is arrested by the hydrogen-bonding motif to yield benzoxazinone. Thus, the mechanistic investigations and DFT calculations categorically rule out the possibility of in situ imine formation followed by ring-closing, but support instead hydrogen-bond assisted ring-closing to prodrugs. This unprecedented reaction represents an interesting and competitive alternative to metal catalyzed and classical methods of preparing benzoxazinone.

  16. Vygotsky's Fragile Genius in Time and Place: Essay Review of "Understanding Vygotsky: A Quest for Synthesis" by Rene van der Veer and Jaan Valsiner.

    ERIC Educational Resources Information Center

    Youniss, James

    1994-01-01

    Briefly summarizes Vygotsky's life, the appeal and subsequent abandonment of his ideas in the 1960s, and renewal of interest in the 1970s and 1980s (often at the expense of Piaget). Praises van der Veer and Valsinger's book as a realistic picture of Vygotsky's background, life, and work, of the scientific and political context in Russia and of his…

  17. Building brands without mass media.

    PubMed

    Joachimsthaler, E; Aaker, D A

    1997-01-01

    Costs, market fragmentation, and new media channels that let customers bypass advertisements seem to be in league against the old ways of marketing. Relying on mass media campaigns to build strong brands may be a thing of the past. Several companies in Europe, making a virtue of necessity, have come up with alternative brand-building approaches and are blazing a trail in the post-mass-media age. In England, Nestlé's Buitoni brand grew through programs that taught the English how to cook Italian food. The Body Shop garnered loyalty with its support of environmental and social causes. Cadbury funded a theme park tied to its history in the chocolate business. Häagen-Dazs opened posh ice-cream parlors and got itself featured by name on the menus of fine restaurants. Hugo Boss and Swatch backed athletic or cultural events that became associated with their brands. The various campaigns shared characteristics that could serve as guidelines for any company hoping to build a successful brand: senior managers were closely involved with brand-building efforts; the companies recognized the importance of clarifying their core brand identity; and they made sure that all their efforts to gain visibility were tied to that core identity. Studying the methods of companies outside one's own industry and country can be instructive for managers. Pilot testing and the use of a single and continuous measure of brand equity also help managers get the most out of novel approaches in their ever more competitive world.

  18. Long-term patterns and short-term dynamics of stream solutes and suspended sediment in a rapidly weathering tropical watershed

    NASA Astrophysics Data System (ADS)

    Shanley, James B.; McDowell, William H.; Stallard, Robert F.

    2011-07-01

    The 326 ha Río Icacos watershed in the tropical wet forest of the Luquillo Mountains, northeastern Puerto Rico, is underlain by granodiorite bedrock with weathering rates among the highest in the world. We pooled stream chemistry and total suspended sediment (TSS) data sets from three discrete periods: 1983-1987, 1991-1997, and 2000-2008. During this period three major hurricanes crossed the site: Hugo in 1989, Hortense in 1996, and Georges in 1998. Stream chemistry reflects sea salt inputs (Na, Cl, and SO4), and high weathering rates of the granodiorite (Ca, Mg, Si, and alkalinity). During rainfall, stream composition shifts toward that of precipitation, diluting 90% or more in the largest storms, but maintains a biogeochemical watershed signal marked by elevated K and dissolved organic carbon (DOC) concentration. DOC exhibits an unusual "boomerang" pattern, initially increasing with flow but then decreasing at the highest flows as it becomes depleted and/or vigorous overland flow minimizes contact with watershed surfaces. TSS increased markedly with discharge (power function slope 1.54), reflecting the erosive power of large storms in a landslide-prone landscape. The relations of TSS and most solute concentrations with stream discharge were stable through time, suggesting minimal long-term effects from repeated hurricane disturbance. Nitrate concentration, however, increased about threefold in response to hurricanes then returned to baseline over several years following a pseudo first-order decay pattern. The combined data sets provide insight about important hydrologic pathways, a long-term perspective to assess response to hurricanes, and a framework to evaluate future climate change in tropical ecosystems.

  19. Bioprospecting the Bibleome: Adding Evidence to Support the Inflammatory Basis of Cancer.

    PubMed

    Elkin, Peter L; Frankel, Andrew; Liebow-Liebling, Ester H; Elkin, Jared R; Tuttle, Mark S; Brown, Steven H

    2012-05-05

    BioProspecting is a novel approach that enabled our team to mine genetic marker related data from the New England Journal of Medicine (NEJM) utilizing Systematized Nomenclature of Medicine-Clinical Terms (SNOMED CT) and the Human Gene Ontology (HUGO). Genes associated with disorders using the Multi-threaded Clinical Vocabulary Server (MCVS) Natural Language Processing (NLP) engine, whose output was represented as an ontology-network incorporating the semantic encodings of the literature. Metabolic functions were used to identify potentially novel relationships between (genes or proteins) and (diseases or drugs). In an effort to identify genes important to transformation of normal tissue into a malignancy, we went on to identify the genes linked to multiple cancers and then mapped those genes to metabolic and signaling pathways. Ten Genes were related to 30 or more cancers, 72 genes were related to 20 or more cancers and 191 genes were related to 10 or more cancers. The three pathways most often associated with the top 200 novel cancer markers were the Acute Phase Response Signaling, the Glucocorticoid Receptor Signaling and the Hepatic Fibrosis/Hepatic Stellate Cell Activation pathway. This association highlights the role of inflammation in the induction and perhaps transformation of mortal cells into cancers. BioProspecting can speed our identification and understanding of synergies between articles in the biomedical literature. In this case we found considerable synergy between the Oncology literature and the Sepsis literature. By mapping these associations to known metabolic, regulatory and signaling pathways we were able to identify further evidence for the inflammatory basis of cancer.

  20. Forensic analysis of Venezuelan elections during the Chávez presidency.

    PubMed

    Jiménez, Raúl; Hidalgo, Manuel

    2014-01-01

    Hugo Chávez dominated the Venezuelan electoral landscape since his first presidential victory in 1998 until his death in 2013. Nobody doubts that he always received considerable voter support in the numerous elections held during his mandate. However, the integrity of the electoral system has come into question since the 2004 Presidential Recall Referendum. From then on, different sectors of society have systematically alleged electoral irregularities or biases in favor of the incumbent party. We have carried out a thorough forensic analysis of the national-level Venezuelan electoral processes held during the 1998-2012 period to assess these complaints. The second-digit Benford's law and two statistical models of vote distributions, recently introduced in the literature, are reviewed and used in our case study. In addition, we discuss a new method to detect irregular variations in the electoral roll. The outputs obtained from these election forensic tools are examined taking into account the substantive context of the elections and referenda under study. Thus, we reach two main conclusions. Firstly, all the tools uncover anomalous statistical patterns, which are consistent with election fraud from 2004 onwards. Although our results are not a concluding proof of fraud, they signal the Recall Referendum as a turning point in the integrity of the Venezuelan elections. Secondly, our analysis calls into question the reliability of the electoral register since 2004. In particular, we found irregular variations in the electoral roll that were decisive in winning the 50% majority in the 2004 Referendum and in the 2012 Presidential Elections.

  1. Hurricane Loss Estimation Models: Opportunities for Improving the State of the Art.

    NASA Astrophysics Data System (ADS)

    Watson, Charles C., Jr.; Johnson, Mark E.

    2004-11-01

    The results of hurricane loss models are used regularly for multibillion dollar decisions in the insurance and financial services industries. These models are proprietary, and this “black box” nature hinders analysis. The proprietary models produce a wide range of results, often producing loss costs that differ by a ratio of three to one or more. In a study for the state of North Carolina, 324 combinations of loss models were analyzed, based on a combination of nine wind models, four surface friction models, and nine damage models drawn from the published literature in insurance, engineering, and meteorology. These combinations were tested against reported losses from Hurricanes Hugo and Andrew as reported by a major insurance company, as well as storm total losses for additional storms. Annual loss costs were then computed using these 324 combinations of models for both North Carolina and Florida, and compared with publicly available proprietary model results in Florida. The wide range of resulting loss costs for open, scientifically defensible models that perform well against observed losses mirrors the wide range of loss costs computed by the proprietary models currently in use. This outcome may be discouraging for governmental and corporate decision makers relying on this data for policy and investment guidance (due to the high variability across model results), but it also provides guidance for the efforts of future investigations to improve loss models. Although hurricane loss models are true multidisciplinary efforts, involving meteorology, engineering, statistics, and actuarial sciences, the field of meteorology offers the most promising opportunities for improvement of the state of the art.

  2. Long-term patterns and short-term dynamics of stream solutes and suspended sediment in a rapidly weathering tropical watershed

    USGS Publications Warehouse

    Shanley, James B.; McDowell, William H.; Stallard, Robert F.

    2011-01-01

    The 326 ha Río Icacos watershed in the tropical wet forest of the Luquillo Mountains, northeastern Puerto Rico, is underlain by granodiorite bedrock with weathering rates among the highest in the world. We pooled stream chemistry and total suspended sediment (TSS) data sets from three discrete periods: 1983-1987, 1991-1997, and 2000-2008. During this period three major hurricanes crossed the site: Hugo in 1989, Hortense in 1996, and Georges in 1998. Stream chemistry reflects sea salt inputs (Na, Cl, and SO4), and high weathering rates of the granodiorite (Ca, Mg, Si, and alkalinity). During rainfall, stream composition shifts toward that of precipitation, diluting 90% or more in the largest storms, but maintains a biogeochemical watershed signal marked by elevated K and dissolved organic carbon (DOC) concentration. DOC exhibits an unusual "boomerang" pattern, initially increasing with flow but then decreasing at the highest flows as it becomes depleted and/or vigorous overland flow minimizes contact with watershed surfaces. TSS increased markedly with discharge (power function slope 1.54), reflecting the erosive power of large storms in a landslide-prone landscape. The relations of TSS and most solute concentrations with stream discharge were stable through time, suggesting minimal long-term effects from repeated hurricane disturbance. Nitrate concentration, however, increased about threefold in response to hurricanes then returned to baseline over several years following a pseudo first-order decay pattern. The combined data sets provide insight about important hydrologic pathways, a long-term perspective to assess response to hurricanes, and a framework to evaluate future climate change in tropical ecosystems.

  3. Forensic Analysis of Venezuelan Elections during the Chávez Presidency

    PubMed Central

    Jiménez, Raúl; Hidalgo, Manuel

    2014-01-01

    Hugo Chávez dominated the Venezuelan electoral landscape since his first presidential victory in 1998 until his death in 2013. Nobody doubts that he always received considerable voter support in the numerous elections held during his mandate. However, the integrity of the electoral system has come into question since the 2004 Presidential Recall Referendum. From then on, different sectors of society have systematically alleged electoral irregularities or biases in favor of the incumbent party. We have carried out a thorough forensic analysis of the national-level Venezuelan electoral processes held during the 1998–2012 period to assess these complaints. The second-digit Benford's law and two statistical models of vote distributions, recently introduced in the literature, are reviewed and used in our case study. In addition, we discuss a new method to detect irregular variations in the electoral roll. The outputs obtained from these election forensic tools are examined taking into account the substantive context of the elections and referenda under study. Thus, we reach two main conclusions. Firstly, all the tools uncover anomalous statistical patterns, which are consistent with election fraud from 2004 onwards. Although our results are not a concluding proof of fraud, they signal the Recall Referendum as a turning point in the integrity of the Venezuelan elections. Secondly, our analysis calls into question the reliability of the electoral register since 2004. In particular, we found irregular variations in the electoral roll that were decisive in winning the 50% majority in the 2004 Referendum and in the 2012 Presidential Elections. PMID:24971462

  4. Long-Term Controls on Solute and Sediment Fluxes From a Rapidly Weathering Tropical Watershed

    NASA Astrophysics Data System (ADS)

    Shanley, J. B.; McDowell, W. H.; Stallard, R. F.

    2006-12-01

    The 326-ha Rio Icacos watershed in the tropical wet forest of the Luquillo Mountains, northeastern Puerto Rico, is underlain by granodiorite bedrock with weathering rates among the highest in the world. We pooled stream chemistry and suspended sediment datasets from three discrete periods: 1983-87; 1991-97; and 2000-05, which bracket two major hurricanes that crossed the site; Hugo in 1988 and Georges in 1998. This mountainous landscape is also subject to frequent disturbance by landslides. Stream major ion chemistry reflects weathering of the granodiorite, but dilutes by as much as 90% during the largest storms. This dilution reflects the increasing dominance of rainwater (and cloud water) with increasing streamflow, as major ion stoichiometry is maintained except when precipitation is high in sea salt. Given the broad area of surface saturation, low-permeability soils, and flashy stream hydrograph which quickly returns to base flow, it appears that precipitation moves to the stream by saturation overland flow. Piping and rapid shallow subsurface flow through the rooting zone may also facilitate precipitation movement off hillslopes. Concentration-discharge relations for most major ions were fairly stable through time, suggesting minimal long-term effects from disturbance. The exception was nitrate, which increased from near 5 μmol L-1 during the 1983-87 period to greater than 12 μmol L-1 and remaining elevated for several years following each of the two hurricanes. The relation between suspended sediment concentration and discharge was also stable over time but exhibited more variability, some due to hysteresis but some likely caused by pulsed sediment from discrete disturbances.

  5. On the origins of the Mendelian laws.

    PubMed

    Monaghan, F; Corcos, A

    1984-01-01

    The two laws usually attributed to Mendel were not considered as laws by him. The first law, the law of independent segregation occurs in Mendel's paper as an assumption or hypothesis. Hugo de Vries refers to this as a law discovered by Mendel. This appears to be the first use of an expression equivalent to Mendel's law. In his paper de Vries did not associate the observable characters with structures having a causitive role. That was done by Correns, who transformed the law of segregation of characters into a law of the segregation of anlagen. The second law, the law of independent assortment, is present in embryonic form in Mendel's paper. Here the independent assortment of characters appears as a secondary conclusion to a series of experiments involving several pairs of traits. Mendel repeats the primary conclusion later in the paper but not the secondary one. This leads us to believe that he considered the secondary conclusion as of lesser importance. We note in this context that the 9:3:3:1 ratio commonly associated with the idea of independent assortment, and attributed to Mendel, also does not occur in his paper. A careful reading of the papers of his discoverers shows it was Correns who first drew attention to this ratio. However, he did not formulate the second Mendelian law even though it was clearly implied. Neither was it stated by de Vries. Indeed, the first clear separation of the two laws and the naming of the second law was by T. H. Morgan some 13 years later.

  6. A visit to Biotopia: genre, genetics and gardening in the early twentieth century.

    PubMed

    Endersby, Jim

    2018-06-20

    The early decades of the twentieth century were marked by widespread optimism about biology and its ability to improve the world. A major catalyst for this enthusiasm was new theories about inheritance and evolution (particularly Hugo de Vries's mutation theory and Mendel's newly rediscovered ideas). In Britain and the USA particularly, an astonishingly diverse variety of writers (from elite scientists to journalists and writers of fiction) took up the task of interpreting these new biological ideas, using a wide range of genres to help their fellow citizens make sense of biology's promise. From these miscellaneous writings a new and distinctive kind of utopianism emerged - the biotopia. Biotopias offered the dream of a perfect, post-natural world, or the nightmare of violated nature (often in the same text), but above all they conveyed a sense that biology was - for the first time - offering humanity unprecedented control over life. Biotopias often visualized the world as a garden perfected for human use, but this vision was tinged with gendered violence, as it became clear that realizing it entailed dispossessing, or even killing, 'Mother Nature'. Biotopian themes are apparent in journalism, scientific reports and even textbooks, and these non-fiction sources shared many characteristics with intentionally prophetic or utopian fictions. Biotopian themes can be traced back and forth across the porous boundaries between popular and elite writing, showing how biology came to function as public culture. This analysis reveals not only how the historical significance of science is invariably determined outside the scientific world, but also that the ways in which biology was debated during this period continue to characterize today's debates over new biological breakthroughs.

  7. ChemiRs: a web application for microRNAs and chemicals.

    PubMed

    Su, Emily Chia-Yu; Chen, Yu-Sing; Tien, Yun-Cheng; Liu, Jeff; Ho, Bing-Ching; Yu, Sung-Liang; Singh, Sher

    2016-04-18

    MicroRNAs (miRNAs) are about 22 nucleotides, non-coding RNAs that affect various cellular functions, and play a regulatory role in different organisms including human. Until now, more than 2500 mature miRNAs in human have been discovered and registered, but still lack of information or algorithms to reveal the relations among miRNAs, environmental chemicals and human health. Chemicals in environment affect our health and daily life, and some of them can lead to diseases by inferring biological pathways. We develop a creditable online web server, ChemiRs, for predicting interactions and relations among miRNAs, chemicals and pathways. The database not only compares gene lists affected by chemicals and miRNAs, but also incorporates curated pathways to identify possible interactions. Here, we manually retrieved associations of miRNAs and chemicals from biomedical literature. We developed an online system, ChemiRs, which contains miRNAs, diseases, Medical Subject Heading (MeSH) terms, chemicals, genes, pathways and PubMed IDs. We connected each miRNA to miRBase, and every current gene symbol to HUGO Gene Nomenclature Committee (HGNC) for genome annotation. Human pathway information is also provided from KEGG and REACTOME databases. Information about Gene Ontology (GO) is queried from GO Online SQL Environment (GOOSE). With a user-friendly interface, the web application is easy to use. Multiple query results can be easily integrated and exported as report documents in PDF format. Association analysis of miRNAs and chemicals can help us understand the pathogenesis of chemical components. ChemiRs is freely available for public use at http://omics.biol.ntnu.edu.tw/ChemiRs .

  8. Analysis of a new homozygous deletion in the tumor suppressor region at 3p12.3 reveals two novel intronic noncoding RNA genes.

    PubMed

    Angeloni, Debora; ter Elst, Arja; Wei, Ming Hui; van der Veen, Anneke Y; Braga, Eleonora A; Klimov, Eugene A; Timmer, Tineke; Korobeinikova, Luba; Lerman, Michael I; Buys, Charles H C M

    2006-07-01

    Homozygous deletions or loss of heterozygosity (LOH) at human chromosome band 3p12 are consistent features of lung and other malignancies, suggesting the presence of a tumor suppressor gene(s) (TSG) at this location. Only one gene has been cloned thus far from the overlapping region deleted in lung and breast cancer cell lines U2020, NCI H2198, and HCC38. It is DUTT1 (Deleted in U Twenty Twenty), also known as ROBO1, FLJ21882, and SAX3, according to HUGO. DUTT1, the human ortholog of the fly gene ROBO, has homology with NCAM proteins. Extensive analyses of DUTT1 in lung cancer have not revealed any mutations, suggesting that another gene(s) at this location could be of importance in lung cancer initiation and progression. Here, we report the discovery of a new, small, homozygous deletion in the small cell lung cancer (SCLC) cell line GLC20, nested in the overlapping, critical region. The deletion was delineated using several polymorphic markers and three overlapping P1 phage clones. Fiber-FISH experiments revealed the deletion was approximately 130 kb. Comparative genomic sequence analysis uncovered short sequence elements highly conserved among mammalian genomes and the chicken genome. The discovery of two EST clusters within the deleted region led to the isolation of two noncoding RNA (ncRNA) genes. These were subsequently found differentially expressed in various tumors when compared to their normal tissues. The ncRNA and other highly conserved sequence elements in the deleted region may represent miRNA targets of importance in cancer initiation or progression. Published 2006 Wiley-Liss, Inc.

  9. Long-term patterns and short-term dynamics of stream solutes and suspended sediment in a rapidly weathering tropical watershed

    USGS Publications Warehouse

    Shanley, J.B.; McDowell, W.H.; Stallard, R.F.

    2011-01-01

    The 326 ha R??o Icacos watershed in the tropical wet forest of the Luquillo Mountains, northeastern Puerto Rico, is underlain by granodiorite bedrock with weathering rates among the highest in the world. We pooled stream chemistry and total suspended sediment (TSS) data sets from three discrete periods: 1983-1987, 1991-1997, and 2000-2008. During this period three major hurricanes crossed the site: Hugo in 1989, Hortense in 1996, and Georges in 1998. Stream chemistry reflects sea salt inputs (Na, Cl, and SO4), and high weathering rates of the granodiorite (Ca, Mg, Si, and alkalinity). During rainfall, stream composition shifts toward that of precipitation, diluting 90% or more in the largest storms, but maintains a biogeochemical watershed signal marked by elevated K and dissolved organic carbon (DOC) concentration. DOC exhibits an unusual "boomerang" pattern, initially increasing with flow but then decreasing at the highest flows as it becomes depleted and/or vigorous overland flow minimizes contact with watershed surfaces. TSS increased markedly with discharge (power function slope 1.54), reflecting the erosive power of large storms in a landslide-prone landscape. The relations of TSS and most solute concentrations with stream discharge were stable through time, suggesting minimal long-term effects from repeated hurricane disturbance. Nitrate concentration, however, increased about threefold in response to hurricanes then returned to baseline over several years following a pseudo first-order decay pattern. The combined data sets provide insight about important hydrologic pathways, a long-term perspective to assess response to hurricanes, and a framework to evaluate future climate change in tropical ecosystems. Copyright 2011 by the American Geophysical Union.

  10. Report of four new patients with protein-truncating mutations in C6orf221/KHDC3L and colocalization with NLRP7

    PubMed Central

    Reddy, Ramesh; Akoury, Elie; Phuong Nguyen, Ngoc Minh; Abdul-Rahman, Omar A; Dery, Christine; Gupta, Neerja; Daley, William P; Ao, Asangla; Landolsi, Hanene; Ann Fisher, Rosemary; Touitou, Isabelle; Slim, Rima

    2013-01-01

    To date, two maternal-effect genes have been shown to have causative roles in recurrent hydatidiform moles (RHMs); NLRP7 that is mutated in 48–60% of patients with RHMs and C6orf221 (HUGO-approved nomenclature is now KHDC3L), a recently identified gene, that is mutated in 14% of patients with RHMs who are negative for NLRP7 mutations. We sequenced KHDC3L in 97 patients with RHMs and reproductive loss who are mostly negative for NLRP7 mutations. We identified three unrelated patients, each homozygous for one of the two protein-truncating mutations, a novel 4-bp deletion resulting in a frameshift, c.299_302delTCAA, p.Ile100Argfs*2, and a previously described 4-bp deletion, c.322_325delGACT, p.Asp108Ilefs*30, transmitted on a shared haplotype to three patients from different populations. We show that five HM tissues from one of these patients are diploid and biparental similar to HMs from patients with two defective NLRP7 mutations. Using immunofluorescence, we show that KHDC3L protein displays a juxta perinuclear signal and colocalizes with NLRP7 in lymphoblastoid cell lines from normal subjects. Using cell lines from patients, we demonstrate that the KHDC3L mutations do not change the subcellular localization of the protein in hematopoietic cells. Our data highlight the similarities between the two causative genes for RHMs, KHDC3L and NLRP7, in their subcellular localization, the parental contribution to the HM tissues caused by them, and the presence of several founder mutations and variants in both of them indicating positive selection and adaptation. PMID:23232697

  11. Effects of hurricanes and climate oscillations on annual variation in reproduction in wet forest, Puerto Rico.

    PubMed

    Zimmerman, Jess K; Hogan, James Aaron; Nytch, Christopher J; Bithorn, John E

    2018-06-01

    Interannual changes in global climate and weather disturbances may influence reproduction in tropical forests. Phenomena such as the El Niño Southern Oscillation (ENSO) are known to produce interannual variation in reproduction, as do severe storms such as hurricanes. Using stationary trap-based phenology data collected fortnightly from 1993 to 2014 from a hurricane-affected (1989 Hugo, 1998 Georges) subtropical wet forest in northeastern Puerto Rico, we conducted a time series analysis of flowering and seed production. We addressed (1) the degree to which interannual variation in flower and seed production was influenced by global climate drivers and time since hurricane disturbance, and (2) how long-term trends in reproduction varied with plant lifeform. The seasonally de-trended number of species in flower fluctuated over time while the number of species producing seed exhibited a declining trend, one that was particularly evident during the second half of the study period. Lagged El Niño indices and time series hurricane disturbance jointly influenced the trends in numbers of flowering and fruiting species, suggesting complex global influences on tropical forest reproduction with variable periodicities. Lag times affecting flowering tended to be longer than those affecting fruiting. Long-term patterns of reproduction in individual lifeforms paralleled the community-wide patterns, with most groups of lifeform exhibiting a long-term decline in seed but not flower production. Exceptions were found for hemiepiphytes, small trees, and lianas whose seed reproduction increased and then declined over time. There was no long-term increase in flower production as reported in other Neotropical sites. © 2018 by the Ecological Society of America.

  12. Hurricane impacts on a pair of coastal forested watersheds: implications of selective hurricane damage to forest structure and streamflow dynamics

    NASA Astrophysics Data System (ADS)

    Jayakaran, A. D.; Williams, T. M.; Ssegane, H.; Amatya, D. M.; Song, B.; Trettin, C. C.

    2014-03-01

    Hurricanes are infrequent but influential disruptors of ecosystem processes in the southeastern Atlantic and Gulf coasts. Every southeastern forested wetland has the potential to be struck by a tropical cyclone. We examined the impact of Hurricane Hugo on two paired coastal South Carolina watersheds in terms of streamflow and vegetation dynamics, both before and after the hurricane's passage in 1989. The study objectives were to quantify the magnitude and timing of changes including a reversal in relative streamflow difference between two paired watersheds, and to examine the selective impacts of a hurricane on the vegetative composition of the forest. We related these impacts to their potential contribution to change watershed hydrology through altered evapotranspiration processes. Using over 30 years of monthly rainfall and streamflow data we showed that there was a significant transformation in the hydrologic character of the two watersheds - a transformation that occurred soon after the hurricane's passage. We linked the change in the rainfall-runoff relationship to a catastrophic change in forest vegetation due to selective hurricane damage. While both watersheds were located in the path of the hurricane, extant forest structure varied between the two watersheds as a function of experimental forest management techniques on the treatment watershed. We showed that the primary damage was to older pines, and to some extent larger hardwood trees. We believe that lowered vegetative water use impacted both watersheds with increased outflows on both watersheds due to loss of trees following hurricane impact. However, one watershed was able to recover to pre hurricane levels of evapotranspiration at a quicker rate due to the greater abundance of pine seedlings and saplings in that watershed.

  13. Chronic and catastrophic natural mortality of three common Caribbean reef corals

    NASA Astrophysics Data System (ADS)

    Bythell, J. C.; Gladfelter, E. H.; Bythell, M.

    1993-11-01

    Compared to catastrophic impacts from storms, disease epidemics and bleaching events, little is known about the effects of more routine chronic mortality in reef corals. To monitor this ongoing mortality, monthly visual assessments of the cause of tissue damage were related to mortality rates (changes in planar surface area) of tagged colonies of three common reef corals: Montastrea annularis, Porites astreoides and Diploria strigosa at Buck Island Reef National Monument, St. Croix, US Virgin Islands. During the study Hurricane Hugo, the most powerful cyclone to affect the area in at least 60 y, made a direct impact on the site. Effects of the hurricane were extremely localized, with certain exposed sites being almost completely razed while others showed no detectable changes in community structure. Mortality caused both by the hurricane and by other factors during the 26 month study varied between species and also between site locations around the island. Differences in susceptibility were not dependent solely on gross morphology, because two robust, massive species showed opposite responses to hurricane damage and chronic mortality. Diploria strigosa was virtually unaffected by chronic factors, but was heavily damaged at exposed sites during the hurricane. In contrast, mortality from predation and tissue necrosis was high in Montastrea annularis, but it largely escaped damage from the hurricane because it was absent from the most severely scoured locations. Porites astreoides, with populations dominated by much smaller colonies, was affected by both chronic and hurricanerelated mortality. Differences in susceptibility to the various types of natural disturbance among species, coupled with high spatial and temporal variability in the effects of such disturbances, may be critical to the maintenance of species diversity on the reef.

  14. Shock-like structures in the tropical cyclone boundary layer

    NASA Astrophysics Data System (ADS)

    Williams, Gabriel J.; Taft, Richard K.; McNoldy, Brian D.; Schubert, Wayne H.

    2013-06-01

    This paper presents high horizontal resolution solutions of an axisymmetric, constant depth, slab boundary layer model designed to simulate the radial inflow and boundary layer pumping of a hurricane. Shock-like structures of increasing intensity appear for category 1-5 hurricanes. For example, in the category 3 case, the u>(∂u/∂r>) term in the radial equation of motion produces a shock-like structure in the radial wind, i.e., near the radius of maximum tangential wind the boundary layer radial inflow decreases from approximately 22 m s-1 to zero over a radial distance of a few kilometers. Associated with this large convergence is a spike in the radial distribution of boundary layer pumping, with updrafts larger than 22 m s-1 at a height of 1000 m. Based on these model results, it is argued that observed hurricane updrafts of this magnitude so close to the ocean surface are attributable to the dry dynamics of the frictional boundary layer rather than moist convective dynamics. The shock-like structure in the boundary layer radial wind also has important consequences for the evolution of the tangential wind and the vertical component of vorticity. On the inner side of the shock the tangential wind tendency is essentially zero, while on the outer side of the shock the tangential wind tendency is large due to the large radial inflow there. The result is the development of a U-shaped tangential wind profile and the development of a thin region of large vorticity. In many respects, the model solutions resemble the remarkable structures observed in the boundary layer of Hurricane Hugo (1989).

  15. Hurricane impacts on a pair of coastal forested watersheds: implications of selective hurricane damage to forest structure and streamflow dynamics

    NASA Astrophysics Data System (ADS)

    Jayakaran, A. D.; Williams, T. M.; Ssegane, H.; Amatya, D. M.; Song, B.; Trettin, C. C.

    2013-09-01

    Hurricanes are infrequent but influential disruptors of ecosystem processes in the southeastern Atlantic and Gulf coasts. Every southeastern forested wetland has the potential to be struck by a tropical cyclone. We examined the impact of Hurricane Hugo on two paired coastal watersheds in South Carolina in terms of stream flow and vegetation dynamics, both before and after the hurricane's passage in 1989. The study objectives were to quantify the magnitude and timing of changes including a reversal in relative streamflow-difference between two paired watersheds, and to examine the selective impacts of a hurricane on the vegetative composition of the forest. We related these impacts to their potential contribution to change watershed hydrology through altered evapotranspiration processes. Using over thirty years of monthly rainfall and streamflow data we showed that there was a significant transformation in the hydrologic character of the two watersheds - a transformation that occurred soon after the hurricane's passage. We linked the change in the rainfall-runoff relationship to a catastrophic shift in forest vegetation due to selective hurricane damage. While both watersheds were located in the path of the hurricane, extant forest structure varied between the two watersheds as a function of experimental forest management techniques on the treatment watershed. We showed that the primary damage was to older pines, and to some extent larger hardwood trees. We believe that lowered vegetative water use impacted both watersheds with increased outflows on both watersheds due to loss of trees following hurricane impact. However, one watershed was able to recover to pre hurricane levels of canopy transpiration at a quicker rate due to the greater abundance of pine seedlings and saplings in that watershed.

  16. The environmental influence on tropical cyclone precipitation

    NASA Technical Reports Server (NTRS)

    Rodgers, Edward B.; Baik, Jong-Jin; Pierce, Harold F.

    1994-01-01

    The intensity, spatial, and temporal changes in precipitation were examined in three North Atlantic hurricanes during 1989 (Dean, Gabrielle, and Hugo) using precipitation estimates made from Special Sensor Microwave/Imager (SSM/I) measurements. In addition, analyses from a barotropic hurricane forecast model and the European Centre for Medium-Range Weather Forecast model were used to examine the relationship between the evolution of the precipitation in these tropical cyclones and external forcing. The external forcing parameters examined were (1) mean climatological sea surface temperatures, (2) vertical wind shear, (3) environmental tropospheric water vapor flux, and (4) upper-tropospheric eddy relative angular momentum flux convergence. The analyses revealed that (1) the SSM/I precipitation estimates were able to delineate and monitor convective ring cycles similar to those observed with land-based and aircraft radar and in situ measurements; (2) tropical cyclone intensification was observed to occur when these convective rings propagated into the inner core of these systems (within 111 km of the center) and when the precipitation rates increased; (3) tropical cyclone weakening was observed to occur when these inner-core convective rings dissipated; (4) the inward propagation of the outer convective rings coincided with the dissipation of the inner convective rings when they came within 55 km of each other; (5) in regions with the combined warm sea surface temperatures (above 26 C) and low vertical wind shear (less than 5 m/s), convective rings outside the region of strong lower-tropospheric inertial stability could be initiated by strong surges of tropospheric moisture, while convective rings inside the region of strong lower-tropospheric inertial stability could be enhanced by upper-tropospheric eddy relative angular momentum flux convergence.

  17. The Environmental Influence on Tropical Cyclone Precipitation.

    NASA Astrophysics Data System (ADS)

    Rodgers, Edward B.; Baik, Jong-Jin; Pierce, Harold F.

    1994-05-01

    The intensity, spatial, and temporal changes in precipitation were examined in three North Atlantic hurricanes during 1989 (Dean, Gabrielle, and Hugo) using precipitation estimates made from Special Sensor Microwave/Imager (SSM/I) measurements. In addition, analyses from a barotropic hurricane forecast model and the European Centre for Medium-Range Weather Forecast model were used to examine the relationship between the evolution of the precipitation in these tropical cyclones and external forcing. The external forcing parameters examined were 1) mean climatological sea surface temperatures, 2) vertical wind shear, 3) environmental tropospheric water vapor flux, and 4) upper-tropospheric eddy relative angular momentum flux convergence.The analyses revealed that 1) the SSM/I precipitation estimates were able to delineate and monitor convective ring cycles similar to those observed with land-based and aircraft radar and in situ measurements; 2) tropical cyclone intensification was observed to occur when these convective rings propagated into the inner core of these systems (within 111 km of the center) and when the precipitation rates increased; 3) tropical cyclone weakening was observed to occur when these inner-core convective rings dissipated; 4) the inward propagation of the outer convective rings coincided with the dissipation of the inner convective rings when they came within 55 km of each other; 5) in regions with the combined warm sea surface temperatures (above 26°C) and low vertical wind shear (less than 5 m s1), convective rings outside the region of strong lower-tropospheric inertial stability could be initiated by strong surges of tropospheric moisture, while convective rings inside the region of strong lower-tropospheric inertial stability could be enhanced by upper-tropospheric eddy relative angular momentum flux convergence.

  18. Application of postured human model for SAR measurements

    NASA Astrophysics Data System (ADS)

    Vuchkovikj, M.; Munteanu, I.; Weiland, T.

    2013-07-01

    In the last two decades, the increasing number of electronic devices used in day-to-day life led to a growing interest in the study of the electromagnetic field interaction with biological tissues. The design of medical devices and wireless communication devices such as mobile phones benefits a lot from the bio-electromagnetic simulations in which digital human models are used. The digital human models currently available have an upright position which limits the research activities in realistic scenarios, where postured human bodies must be considered. For this reason, a software application called "BodyFlex for CST STUDIO SUITE" was developed. In its current version, this application can deform the voxel-based human model named HUGO (Dipp GmbH, 2010) to allow the generation of common postures that people use in normal life, ensuring the continuity of tissues and conserving the mass to an acceptable level. This paper describes the enhancement of the "BodyFlex" application, which is related to the movements of the forearm and the wrist of a digital human model. One of the electromagnetic applications in which the forearm and the wrist movement of a voxel based human model has a significant meaning is the measurement of the specific absorption rate (SAR) when a model is exposed to a radio frequency electromagnetic field produced by a mobile phone. Current SAR measurements of the exposure from mobile phones are performed with the SAM (Specific Anthropomorphic Mannequin) phantom which is filled with a dispersive but homogeneous material. We are interested what happens with the SAR values if a realistic inhomogeneous human model is used. To this aim, two human models, a homogeneous and an inhomogeneous one, in two simulation scenarios are used, in order to examine and observe the differences in the results for the SAR values.

  19. Retrogressive harmonic motion as structural and stylistic characteristic of pop-rock music

    NASA Astrophysics Data System (ADS)

    Carter, Paul S.

    The central issue addressed in this dissertation is that of progressive and retrogressive harmonic motion as it is utilized in the repertoire of pop-rock music. I believe that analysis in these terms may prove to be a valuable tool for the understanding of the structure, style and perception of this music. Throughout my study of this music, various patterns of progressive and retrogressive harmonic motions within a piece reveal a kind of musical character about it, a character on which much of a work's style, organization and extramusical nature often depends. Several influential theorists, especially Jean-Phillipe Rameau, Hugo Riemann, and Arnold Schoenberg, have addressed the issues of functional harmony and the nature of the motion between chords of a tonal harmonic space. After assessing these views, I have found that it is possible to differentiate between two fundamental types of harmonic motions. This difference, one that I believe is instrumental in characterizing pop-rock music, is the basis for the analytical perspective I wish to embrace. After establishing a method of evaluating tonal harmonic root motions in these terms, I wish to examine a corpus of this music in order to discover what a characterization of its harmonic motion may reveal about each piece. Determining this harmonic character may help to establish structural and stylistic traits for that piece, its genre, composer, period, or even its sociological purpose. Conclusions may then be drawn regarding the role these patterns play in defining musical style traits of pop-rock. Partly as a tool for serving the study mentioned above I develop a graphical method of accounting for root motion I name the tonal "Space-Plot"; This apparatus allows the analyst to measure several facets about the harmonic motion of the music, and to see a wide scope of relations in and around a diatonic key.

  20. Featured Article: Genotation: Actionable knowledge for the scientific reader

    PubMed Central

    Willis, Ethan; Sakauye, Mark; Jose, Rony; Chen, Hao; Davis, Robert L

    2016-01-01

    We present an article viewer application that allows a scientific reader to easily discover and share knowledge by linking genomics-related concepts to knowledge of disparate biomedical databases. High-throughput data streams generated by technical advancements have contributed to scientific knowledge discovery at an unprecedented rate. Biomedical Informaticists have created a diverse set of databases to store and retrieve the discovered knowledge. The diversity and abundance of such resources present biomedical researchers a challenge with knowledge discovery. These challenges highlight a need for a better informatics solution. We use a text mining algorithm, Genomine, to identify gene symbols from the text of a journal article. The identified symbols are supplemented with information from the GenoDB knowledgebase. Self-updating GenoDB contains information from NCBI Gene, Clinvar, Medgen, dbSNP, KEGG, PharmGKB, Uniprot, and Hugo Gene databases. The journal viewer is a web application accessible via a web browser. The features described herein are accessible on www.genotation.org. The Genomine algorithm identifies gene symbols with an accuracy shown by .65 F-Score. GenoDB currently contains information regarding 59,905 gene symbols, 5633 drug–gene relationships, 5981 gene–disease relationships, and 713 pathways. This application provides scientific readers with actionable knowledge related to concepts of a manuscript. The reader will be able to save and share supplements to be visualized in a graphical manner. This provides convenient access to details of complex biological phenomena, enabling biomedical researchers to generate novel hypothesis to further our knowledge in human health. This manuscript presents a novel application that integrates genomic, proteomic, and pharmacogenomic information to supplement content of a biomedical manuscript and enable readers to automatically discover actionable knowledge. PMID:26900164

  1. PREFACE: VII Mexican School on Gravitation and Mathematical Physics

    NASA Astrophysics Data System (ADS)

    Alcubierre Moya, Miguel; García Compeán, Héctor Hugo; Ureña López, Luis Arturo

    2007-07-01

    The present collection of papers was presented during the VII Mexican School on Gravitation and Mathematical Physics, which was held in Playa del Carmen, Quintana Roo, México, from 26 November to 2 December 2006. The Mexican School on Gravitation and Mathematical Physics, sponsored by the Mexican Physical Society, started in 1994 with the purpose of discussing and exchanging current ideas in gravitational physics. Each school has been devoted to a particular subject, and on previous occasions these subjects have covered topics such as supergravity, branes, black holes, the early Universe, observational cosmology, and quantum gravity. At the dawn of the XXI Century, General Relativity has finally become a standard tool in our understanding of numerous astrophysical phenomena. At the same time, the new generation of large interferometric gravitational wave detectors that are just beginning operation holds the promise of finally allowing the detection of gravitational waves and opening a new window on the Universe. However, because of the complexity of the Einstein field equations, the modelling of realistic astrophysical systems and gravitational wave sources can only be done using numerical simulations. Because of this, we have dedicated our VII School to the topic of relativistic astrophysics and numerical relativity. As in all our previous Schools, international leaders in the field were invited to give courses and plenary lectures. The school was complemented with more specialized talks presented in parallel sessions, some of which are included in these proceedings. All the contributions in this volume have been refereed, and they represent a sample of the courses, invited talks and contributed talks presented during our VII School. Our deep gratitude goes to all those who contributed to these proceedings, and to making our VII Mexican School a great success. Miguel Alcubierre Moya, Héctor Hugo García Compeán and Luis Arturo Ureña López Editors

  2. Conventional Cognitive Behavioral Therapy Facilitated by an Internet-Based Support System: Feasibility Study at a Psychiatric Outpatient Clinic.

    PubMed

    Månsson, Kristoffer Nt; Klintmalm, Hugo; Nordqvist, Ragnar; Andersson, Gerhard

    2017-08-24

    Cognitive behavioral therapies have been shown to be effective for a variety of psychiatric and somatic disorders, but some obstacles can be noted in regular psychiatric care; for example, low adherence to treatment protocols may undermine effects. Treatments delivered via the Internet have shown promising results, and it is an open question if the blend of Internet-delivered and conventional face-to-face cognitive behavioral therapies may help to overcome some of the barriers of evidence-based treatments in psychiatric care. We evaluated the feasibility of an Internet-based support system at an outpatient psychiatric clinic in Sweden. For instance, the support system made it possible to send messages and share information between the therapist and the patient before and after therapy sessions at the clinic. Nine clinical psychologists participated and 33 patients were enrolled in the current study. We evaluated the usability and technology acceptance after 12 weeks of access. Moreover, clinical data on common psychiatric symptoms were assessed before and after the presentation of the support system. In line with our previous study in a university setting, the Internet-based support system has the potential to be feasible also when delivered in a regular psychiatric setting. Notably, some components in the system were less frequently used. We also found that patients improved on common outcome measures for depressive and anxious symptoms (effect sizes, as determined by Cohen d, ranged from 0.20-0.69). This study adds to the literature suggesting that modern information technology could be aligned with conventional face-to-face services. ©Kristoffer NT Månsson, Hugo Klintmalm, Ragnar Nordqvist, Gerhard Andersson. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 24.08.2017.

  3. Post-Hurricane Successional Dynamics in Abundance and Diversity of Canopy Arthropods in a Tropical Rainforest.

    PubMed

    Schowalter, T D; Willig, M R; Presley, S J

    2017-02-01

    We quantified long-term successional trajectories of canopy arthropods on six tree species in a tropical rainforest ecosystem in the Luquillo Mountains of Puerto Rico that experienced repeated hurricane-induced disturbances during the 19-yr study (1991-2009). We expected: 1) differential performances of arthropod species to result in taxon- or guild-specific responses; 2) differences in initial conditions to result in distinct successional responses to each hurricane; and 3) the legacy of hurricane-created gaps to persist despite subsequent disturbances. At least one significant effect of gap, time after hurricane, or their interaction occurred for 53 of 116 analyses of taxon abundance, 31 of 84 analyses of guild abundance, and 21 of 60 analyses of biodiversity (e.g., richness, evenness, dominance, and rarity). Significant responses were ∼60% more common for time after hurricane than for gap creation, indicating that temporal changes in habitat during recovery were of primary importance. Both increases and decreases in abundance or diversity occurred in response to each factor. Guild-level responses were probably driven by changes in the abundance of resources on which they rely. For example, detritivores were most abundant soon after hurricanes when litter resources were elevated, whereas sap-suckers were most abundant in gaps where new foliage growth was the greatest. The legacy of canopy gaps created by Hurricane Hugo persisted for at least 19 yr, despite droughts and other hurricanes of various intensities that caused forest damage. This reinforces the need to consider historical legacies when seeking to understand responses to disturbance. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  4. MEDEX 2015: Heart Rate Variability Predicts Development of Acute Mountain Sickness.

    PubMed

    Sutherland, Angus; Freer, Joseph; Evans, Laura; Dolci, Alberto; Crotti, Matteo; Macdonald, Jamie Hugo

    2017-09-01

    Sutherland, Angus, Joseph Freer, Laura Evans, Alberto Dolci, Matteo Crotti, and Jamie Hugo Macdonald. MEDEX 2015: Heart rate variability predicts development of acute mountain sickness. High Alt Med Biol. 18: 199-208, 2017. Acute mountain sickness (AMS) develops when the body fails to acclimatize to atmospheric changes at altitude. Preascent prediction of susceptibility to AMS would be a useful tool to prevent subsequent harm. Changes to peripheral oxygen saturation (SpO 2 ) on hypoxic exposure have previously been shown to be of poor predictive value. Heart rate variability (HRV) has shown promise in the early prediction of AMS, but its use pre-expedition has not previously been investigated. We aimed to determine whether pre- and intraexpedition HRV assessment could predict susceptibility to AMS at high altitude with better diagnostic accuracy than SpO 2 . Forty-four healthy volunteers undertook an expedition in the Nepali Himalaya to >5000 m. SpO 2 and HRV parameters were recorded at rest in normoxia and in a normobaric hypoxic chamber before the expedition. On the expedition HRV parameters and SpO 2 were collected again at 3841 m. A daily Lake Louise Score was obtained to assess AMS symptomology. Low frequency/high frequency (LF/HF) ratio in normoxia (cutpoint ≤2.28 a.u.) and LF following 15 minutes of exposure to normobaric hypoxia had moderate (area under the curve ≥0.8) diagnostic accuracy. LF/HF ratio in normoxia had the highest sensitivity (85%) and specificity (88%) for predicting AMS on subsequent ascent to altitude. In contrast, pre-expedition SpO 2 measurements had poor (area under the curve <0.7) diagnostic accuracy and inferior sensitivity and specificity. Pre-ascent measurement of HRV in normoxia was found to be of better diagnostic accuracy for AMS prediction than all measures of HRV in hypoxia, and better than peripheral oxygen saturation monitoring.

  5. Coastal Vulnerability to Erosion Processes: Study Cases from Different Countries

    NASA Astrophysics Data System (ADS)

    Anfuso, Giorgio; Martinez Del Pozo, Jose Angel; Rangel-Buitrago, Nelson

    2010-05-01

    When natural processes affect or threaten human activities or infrastructures they become a natural hazard. In order to prevent the natural hazards impact and the associated economic and human losses, coastal managers need to know the intrinsic vulnerability of the littoral, using information on the physical and ecological coastal features, human occupation and present and future shoreline trends. The prediction of future coastline positions can be based on the study of coastal changes which have occurred over recent decades. Vertical aerial photographs, satellite imagery and maps are very useful data sources for the reconstruction of coast line changes at long (>60 years) and medium (between 60 and 10 years) temporal and spatial scales. Vulnerability maps have been obtained for several coastal sectors around the world through the use of Geographical Information Systems (GIS), computer-assisted multivariate analysis and numerical models. In the USA, "Flood Insurance Rate Maps" have been created by the government and "Coastal Zone Hazard Maps" have been prepared for coastal stretches affected by hurricane Hugo. In Spain, the vulnerability of the Ebro and an Andalusia coastal sector were investigated over different time scales. McLaughlin et al., (2002) developed a GIS based coastal vulnerability index for the Northern Ireland littoral that took into account socio-economic activities and coastal resistance to erosion and energetic characteristics. Lizárraga et al., (2001) combined beach reduction at Rosario (Mexico) with the probability of damage to landward structures, obtaining a vulnerability matrix. In this work several coastal vulnerability maps have also been created by comparing data on coastal erosion/accretion and land use along different coastal sectors in Italy, Morocco and Colombia. Keywords: Hazard, Vulnerability, Coastal Erosion, Italy, Morocco, Colombia.

  6. Assessing Forest Carbon Response to Climate Change and Disturbances Using Long-term Hydro-climatic Observations and Simulations

    NASA Astrophysics Data System (ADS)

    Trettin, C.; Dai, Z.; Amatya, D. M.

    2014-12-01

    Long-term climatic and hydrologic observations on the Santee Experimental Forest in the lower coastal plain of South Carolina were used to estimate long-term changes in hydrology and forest carbon dynamics for a pair of first-order watersheds. Over 70 years of climate data indicated that warming in this forest area in the last decades was faster than the global mean; 35+ years of hydrologic records showed that forest ecosystem succession three years following Hurricane Hugo caused a substantial change in the ratio of runoff to precipitation. The change in this relationship between the paired watersheds was attributed to altered evapotranspiration processes caused by greater abundance of pine in the treatment watershed and regeneration of the mixed hardwood-pine forest on the reference watershed. The long-term records and anomalous observations are highly valuable for reliable calibration and validation of hydrological and biogeochemical models capturing the effects of climate variability. We applied the hydrological model MIKESHE that showed that runoff and water table level are sensitive to global warming, and that the sustained warming trends can be expected to decrease stream discharge and lower the mean water table depth. The spatially-explicit biogeochemical model Forest-DNDC, validated using biomass measurements from the watersheds, was used to assess carbon dynamics in response to high resolution hydrologic observation data and simulation results. The simulations showed that the long-term spatiotemporal carbon dynamics, including biomass and fluxes of soil carbon dioxide and methane were highly regulated by disturbance regimes, climatic conditions and water table depth. The utility of linked-modeling framework demonstrated here to assess biogeochemical responses at the watershed scale suggests applications for assessing the consequences of climate change within an urbanizing forested landscape. The approach may also be applicable for validating large

  7. The aldo-keto reductase superfamily homepage.

    PubMed

    Hyndman, David; Bauman, David R; Heredia, Vladi V; Penning, Trevor M

    2003-02-01

    The aldo-keto reductases (AKRs) are one of the three enzyme superfamilies that perform oxidoreduction on a wide variety of natural and foreign substrates. A systematic nomenclature for the AKR superfamily was adopted in 1996 and was updated in September 2000 (visit www.med.upenn.edu/akr). Investigators have been diligent in submitting sequences of functional proteins to the Web site. With the new additions, the superfamily contains 114 proteins expressed in prokaryotes and eukaryotes that are distributed over 14 families (AKR1-AKR14). The AKR1 family contains the aldose reductases, the aldehyde reductases, the hydroxysteroid dehydrogenases and steroid 5beta-reductases, and is the largest. Other families of interest include AKR6, which includes potassium channel beta-subunits, and AKR7 the aflatoxin aldehyde reductases. Two new families include AKR13 (yeast aldose reductase) and AKR14 (Escherichia coli aldehyde reductase). Crystal structures of many AKRs and their complexes with ligands are available in the PDB and accessible through the Web site. Each structure has the characteristic (alpha/beta)(8)-barrel motif of the superfamily, a conserved cofactor binding site and a catalytic tetrad, and variable loop structures that define substrate specificity. Although the majority of AKRs are monomeric proteins of about 320 amino acids in length, the AKR2, AKR6 and AKR7 family may form multimers. To expand the nomenclature to accommodate multimers, we recommend that the composition and stoichiometry be listed. For example, AKR7A1:AKR7A4 (1:3) would designate a tetramer of the composition indicated. The current nomenclature is recognized by the Human Genome Project (HUGO) and the Web site provides a link to genomic information including chromosomal localization, gene boundaries, human ESTs and SNPs and much more.

  8. Featured Article: Genotation: Actionable knowledge for the scientific reader.

    PubMed

    Nagahawatte, Panduka; Willis, Ethan; Sakauye, Mark; Jose, Rony; Chen, Hao; Davis, Robert L

    2016-06-01

    We present an article viewer application that allows a scientific reader to easily discover and share knowledge by linking genomics-related concepts to knowledge of disparate biomedical databases. High-throughput data streams generated by technical advancements have contributed to scientific knowledge discovery at an unprecedented rate. Biomedical Informaticists have created a diverse set of databases to store and retrieve the discovered knowledge. The diversity and abundance of such resources present biomedical researchers a challenge with knowledge discovery. These challenges highlight a need for a better informatics solution. We use a text mining algorithm, Genomine, to identify gene symbols from the text of a journal article. The identified symbols are supplemented with information from the GenoDB knowledgebase. Self-updating GenoDB contains information from NCBI Gene, Clinvar, Medgen, dbSNP, KEGG, PharmGKB, Uniprot, and Hugo Gene databases. The journal viewer is a web application accessible via a web browser. The features described herein are accessible on www.genotation.org The Genomine algorithm identifies gene symbols with an accuracy shown by .65 F-Score. GenoDB currently contains information regarding 59,905 gene symbols, 5633 drug-gene relationships, 5981 gene-disease relationships, and 713 pathways. This application provides scientific readers with actionable knowledge related to concepts of a manuscript. The reader will be able to save and share supplements to be visualized in a graphical manner. This provides convenient access to details of complex biological phenomena, enabling biomedical researchers to generate novel hypothesis to further our knowledge in human health. This manuscript presents a novel application that integrates genomic, proteomic, and pharmacogenomic information to supplement content of a biomedical manuscript and enable readers to automatically discover actionable knowledge. © 2016 by the Society for Experimental Biology and

  9. [The plant physiologist Julius von Sachs and the academic education of women].

    PubMed

    Gimmler, Hartmut

    2005-01-01

    The attitude of the famous plant physiologist Julius von Sachs (1832-1897) to higher education of women is described on the basis of some new documents. Generally, Sachs was in favour of academic education of women at universities, but initially wanted to exclude females from the study of medicine. However, by the example of a bright young Russian lady, who studied medicine in St. Petersburg and who worked 1871 in his laboratory in Würzburg on lower fungi for some time (presumably illegally, since the access for woman to the university was at that time officially forbidden in Würzburg), he changed his mind: 1) In contrast to many colleagues of his time he granted females similar intelligence and skills as males and stated that women had legal rights for the access to the university. 2) He favoured the general necessity of higher education (in particular in science) for women and did not see any contrast in respect to this to the role of women in the society as wives, mothers, and housewives. 3) Access to the university would stimulate the development of young women and thereby would be an improvement for our society. However, in conclusion he asked himself, whether the higher education of females should take place at special women colleges (not existing at that time in Germany) or at universities and whether girl students should preferentially become teachers at high schools for daughters of the high society. He admitted that he also felt uncomfortable because of the threatening job competition between young academic male (traditionally the majority of students in science) and female students. The liberal view of Sachs in respect to higher education of women is compared to the rather conservative view of his former student and friend Hugo Thiel.

  10. Analysis of the Type IV Fimbrial-Subunit Gene fimA of Xanthomonas hyacinthi: Application in PCR-Mediated Detection of Yellow Disease in Hyacinths

    PubMed Central

    van Doorn, J.; Hollinger, T. C.; Oudega, B.

    2001-01-01

    A sensitive and specific detection method was developed for Xanthomonas hyacinthi; this method was based on amplification of a subsequence of the type IV fimbrial-subunit gene fimA from strain S148. The fimA gene was amplified by PCR with degenerate DNA primers designed by using the N-terminal and C-terminal amino acid sequences of trypsin fragments of FimA. The nucleotide sequence of fimA was determined and compared with the nucleotide sequences coding for the fimbrial subunits in other type IV fimbria-producing bacteria, such as Xanthomonas campestris pv. vesicatoria, Neisseria gonorrhoeae, and Moraxella bovis. In a PCR internal primers JAAN and JARA, designed by using the nucleotide sequences of the variable central and C-terminal region of fimA, amplified a 226-bp DNA fragment in all X. hyacinthi isolates. This PCR was shown to be pathovar specific, as assessed by testing 71 Xanthomonas pathovars and bacterial isolates belonging to other genera, such as Erwinia and Pseudomonas. Southern hybridization experiments performed with the labelled 226-bp DNA amplicon as a probe suggested that there is only one structural type IV fimbrial-gene cluster in X. hyacinthi. Only two Xanthomonas translucens pathovars cross-reacted weakly in PCR. Primers amplifying a subsequence of the fimA gene of X. campestris pv. vesicatoria (T. Ojanen-Reuhs, N. Kalkkinen, B. Westerlund-Wikström, J. van Doorn, K. Haahtela, E.-L. Nurmiaho-Lassila, K. Wengelink, U. Bonas, and T. K. Korhonen, J. Bacteriol. 179: 1280–1290, 1997) were shown to be pathovar specific, indicating that the fimbrial-subunit sequences are more generally applicable in xanthomonads for detection purposes. Under laboratory conditions, approximately 1,000 CFU of X. hyacinthi per ml could be detected. In inoculated leaves of hyacinths the threshold was 5,000 CFU/ml. The results indicated that infected hyacinths with early symptoms could be successfully screened for X. hyacinthi with PCR. PMID:11157222

  11. Competition policy in patent cases and antitrust.

    PubMed

    Sobel, Gerald

    2003-01-01

    The article that follows examines the competition policy reflected in the decisions of the Court of Appeals for the Federal Circuit in its patent cases. The court's views on this subject have been manifested most plainly in decisions that have transformed the law concerning infringement under the doctrine of equivalents and claim construction. In both categories, the court narrowed patent scope by reason of its desire to protect competitors. The article argues that the court's premise in prescribing narrower claim scope reflected an incomplete view of competition policy. The court's analysis overlooked the benefits to competition provided by patents, which stimulate inventions and their development. The article traces the development of antitrust jurisprudence and demonstrates how respect for the contribution of patents to competition and skepticism of free-riding has evolved, particularly beginning in the 1970s. The article draws a parallel between the Court's reasoning about competition policy, on the one hand, and the rejected views of Justices Hugo Black and William O. Douglas and abandoned patent-antitrust jurisprudence, on the other. The Federal Circuit's decision in Festo Corp. v. Shoketsu Kinzoku Kogyo Kabushiki Co., Ltd., 234 F.3d 558 (Fed. Cir. 2000), on the subject of equivalents is considered in the paper. In that decision, the majority adopted a new rule that completely barred infringement under the doctrine of equivalents of any claim limitation where, in prosecution, there had been a narrowing amendment relating to patentability. In the past, prosecution estoppel foreclosing equivalents had been subject to a "flexible bar," which, in some circumstances, allowed for equivalence notwithstanding such an amendment. The article points out that because almost all patents are amended during prosecution, the effect would be to allow widespread copying of patented inventions by trivial modifications of any narrowed claim limitation. The incentive to innovate

  12. Watkins: Store spent fuel at federal sites

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tompkins, B.

    If the Department of Energy under the Clinton Administration decides to follow the strategy of departing Energy Secretary James Watkins, spent nuclear fuel (SNF) from utilities would be stored at federal sites starting in 1998. In what amounts to an admission that a monitored retrievable storage (MRS) facility will not be ready to accept SNF by 1998, Watkins proposed in a December 17 letter to Senator J. Bennett Johnston that current work on an MRS be terminated, and that efforts be redirected toward standardized spent-fuel container design. According to the DOE's Samantha Williams, however, the Waste Negotiator's Office will continuemore » its activities, and the new strategy is intended to supplement the ongoing MRS work. She also said that DOE Undersecretary Hugo Pomrehn confirmed this in a statement to the Nuclear Waste TEchnical Review Board during its meeting on January 5. The motivation for the new strategic actions is in part related to the passage of the National Energy Policy Act of 1992, which envisions the continued use of nuclear power in the overall US energy plan. Watkins points out, however, that in order for nuclear power to remain a viable alternative, the management and disposal of spent commercial nuclear fuel is essential to avoid premature and unwarranted shutdowns of operating nuclear plants, to permit renewals of existing plant licenses to provide life extensions from 40 to 60 years, and to enable new orders of advanced-design nuclear plants. In addition, the new strategy is required, according to Watkins, because the Office of the Nuclear Waste Negotiator has been unsuccessful in identifying a voluntary host site for an MRS after two years of efforts to that end. David Leroy, the Negotiator, disagrees with this statement, and has noted that it still may be possible to present a candidate host site for the MRS to Congress by June 1993.« less

  13. Short-term impacts of Hurricanes Irma and Maria on tropical stream chemistry as measured by in-situ sensors

    NASA Astrophysics Data System (ADS)

    McDowell, W. H.; Potter, J.; López-Lloreda, C.

    2017-12-01

    High intensity hurricanes have been shown to alter topical forest productivity and stream chemistry for years to decades in the montane rain forest of Puerto Rico, but much less is known about the immediate ecosystem response to these extreme events. Here we report the short-term impacts of Hurricanes Irma and Maria on the chemistry of Quebrada Sonadora immediately before and after the storms. We place the results from our 15-minute sensor record in the context of long-term weekly sampling that spans 34 years and includes two earlier major hurricanes (Hugo and Geoges). As expected, turbidity during Maria was the highest in our sensor record (> 1000 NTU). Contrary to our expectations, we found that solute-flow behavior changed with the advent of the storms. Specific conductance showed a dilution response to flow before the storms, but then changed to an enrichment response during and after Maria. This switch in system behavior is likely due to the deposition of marine aerosols during the hurricane. Nitrate concentrations showed very little response to discharge prior to the recent hurricanes, but large increase in concentration occurred at high flow both during and after the hurricanes. Baseflow nitrate concentrations decreased immediately after Irma to below the long-term background concentrations, which we attribute to the immobilization of N on organic debris choking the stream channel. Within three weeks of Hurricane Maria, baseflow nitrate concentrations began to rise. This is likely due to mineralization of N from decomposing canopy vegetation on the forest floor, and reduced N uptake by hurricane-damaged vegetation. The high frequency sensors are providing new insights into the response of this ecosystem in the days and weeks following two major disturbance events. The flipping of nitrate response to storms, from source limited to transport limited, suggests that these two severe hurricanes have fundamentally altered the nitrogen cycle at the site in ways

  14. Molecular basis of essential amino acid transport from studies of insect nutrient amino acid transporters of the SLC6 family (NAT-SLC6)

    PubMed Central

    Boudko, Dmitri Y.

    2012-01-01

    Two protein families that represent major components of essential amino acid transport in insects have been identified. They are annotated as the SLC6 and SLC7 families of transporters according to phylogenetic proximity to characterized amino acid transporters (HUGO nomenclature). Members of these families have been identified as important apical and basolateral parts of transepithelial essential amino acid absorption in the metazoan alimentary canal. Synergistically, they play critical physiological roles as essential substrate providers to diverse metabolic processes, including generic protein synthesis. This review briefly clarifies the requirements for amino acid transport and a variety of amino acid transport mechanisms, including the aforementioned families. Further it focuses on the large group of Nutrient Amino acid Transporters (NATs), which comprise a recently identified subfamily of the Neurotransmitter Sodium Symporter family (NSS or SLC6). The first insect NAT, cloned from the caterpillar gut, has a broad substrate spectrum similar to mammalian B0 transporters. Several new NAT-SLC6 members have been characterized in an effort to explore mechanisms for the essential amino acid absorption in model dipteran insects. The identification and functional characterization of new B0-like and narrow specificity transporters of essential amino acids in fruit fly and mosquitoes leads to a fundamentally important insight: that NATs evolved and act together as the integrated active core of a transport network that mediates active alimentary absorption and systemic distribution of essential amino acids. This role of NATs is projected from the most primitive prokaryotes to the most complex metazoan organisms, and represents an interesting platform for unraveling the molecular evolution of amino acid transport and modeling amino acid transport disorders. The comparative study of NATs elucidates important adaptive differences between essential amino acid transportomes

  15. Defining and Measuring Coastal Vulnerability and Resilience to Natural Hazards

    NASA Astrophysics Data System (ADS)

    Becker, M. K.; Hoagland, P.

    2014-12-01

    Accounting for an estimated 23 percent of the world's population, coastal communities face many types of natural hazards. In particular, they may be vulnerable to the effects of tropical cyclones, flooding due to tsunamis or storm surges, erosion, saltwater intrusion, and subsidence. These coastal hazards are further exacerbated by population growth and climate change. There is a lack of consensus in the literature about what constitutes vulnerability (negative impacts) and resilience (recovery from negative impacts) and how to measure these phenomena. While some important work has focused on the long-term effects of coastal hazards on economic growth, little has been done to understand, in quantitative terms, the extent to which coastal communities may be vulnerable to such hazards and, if so, whether they can be resilient. We surveyed nine indicators of human well-being in order to determine their potential suitability as measures of coastal vulnerability or resilience. Some measures, such as the Gross Domestic Product, the Human Development Index, and the Gini coefficient, comprise economic or distributional indicators of human welfare; others, such as the Social Vulnerability Index, are more complex and difficult to interpret. We selected per capita personal income as the most viable indicator, due largely to its simplicity and its availability over several decades. We used it to examine human community vulnerability and resilience to a specific coastal hazard—significant storm surges from major coastal hurricanes—in several US coastal metropolitan areas. We compiled data on per capita personal income from the US Bureau of Economic Analysis for 15 to 20 years prior and subsequent to four major hurricanes: Hugo, which hit the Charleston, South Carolina, metropolitan area in 1989; Bob, Cape Cod, Massachusetts, in 1991; Andrew, Miami, Florida, in 1992; and Opal, Pensacola, Florida, in 1995. Intervention analysis using linear regression suggests that these

  16. A Role for New Brain Magnetic Resonance Imaging Modalities in Daily Clinical Practice: Protocol of the Prediction of Cognitive Recovery After Stroke (PROCRAS) Study.

    PubMed

    Aben, Hugo P; Reijmer, Yael D; Visser-Meily, Johanna Ma; Spikman, Jacoba M; de Bresser, Jeroen; Biessels, Geert Jan; de Kort, Paul Lm

    2018-05-28

    Cognitive impairment is common after acute ischemic stroke, affecting up to 75% of the patients. About half of the patients will show recovery, whereas the others will remain cognitively impaired or deteriorate. It is difficult to predict these different cognitive outcomes. The objective of this study is to investigate whether diffusion tensor imaging-based measures of brain connectivity predict cognitive recovery after 1 year, in addition to patient characteristics and stroke severity. A specific premise of the Prediction of Cognitive Recovery After Stroke (PROCRAS) study is that it is conducted in a daily practice setting. The PROCRAS study is a prospective, mono-center cohort study conducted in a large teaching hospital in the Netherlands. A total of 350 patients suffering from an ischemic stroke who screen positive for cognitive impairment on the Montreal Cognitive Assessment (MoCA<26) in the acute stage will undergo a 3Tesla-Magnetic Resonance Imaging (3T-MRI) with a diffusion-weighted sequence and a neuropsychological assessment. Patients will be classified as being unimpaired, as having a mild vascular cognitive disorder, or as having a major vascular cognitive disorder. One year after stroke, patients will undergo follow-up neuropsychological assessment. The primary endpoint is recovery of cognitive function 1 year after stroke in patients with a confirmed poststroke cognitive disorder. The secondary endpoint is deterioration of cognitive function in the first year after stroke. The study is already ongoing for 1.5 years, and thus far, 252 patients have provided written informed consent. Final results are expected in June 2019. The PROCRAS study will show the additional predictive value of diffusion tensor imaging-based measures of brain connectivity for cognitive outcome at 1 year in patients with a poststroke cognitive disorder in a daily clinical practice setting. RR1-10.2196/9431. ©Hugo P Aben, Yael D Reijmer, Johanna MA Visser-Meily, Jacoba M Spikman

  17. eMelanoBase: an online locus-specific variant database for familial melanoma.

    PubMed

    Fung, David C Y; Holland, Elizabeth A; Becker, Therese M; Hayward, Nicholas K; Bressac-de Paillerets, Brigitte; Mann, Graham J

    2003-01-01

    A proportion of melanoma-prone individuals in both familial and non-familial contexts has been shown to carry inactivating mutations in either CDKN2A or, rarely, CDK4. CDKN2A is a complex locus that encodes two unrelated proteins from alternately spliced transcripts that are read in different frames. The alpha transcript (exons 1alpha, 2, and 3) produces the p16INK4A cyclin-dependent kinase inhibitor, while the beta transcript (exons 1beta and 2) is translated as p14ARF, a stabilizing factor of p53 levels through binding to MDM2. Mutations in exon 2 can impair both polypeptides and insertions and deletions in exons 1alpha, 1beta, and 2, which can theoretically generate p16INK4A-p14ARF fusion proteins. No online database currently takes into account all the consequences of these genotypes, a situation compounded by some problematic previous annotations of CDKN2A-related sequences and descriptions of their mutations. As an initiative of the international Melanoma Genetics Consortium, we have therefore established a database of germline variants observed in all loci implicated in familial melanoma susceptibility. Such a comprehensive, publicly accessible database is an essential foundation for research on melanoma susceptibility and its clinical application. Our database serves two types of data as defined by HUGO. The core dataset includes the nucleotide variants on the genomic and transcript levels, amino acid variants, and citation. The ancillary dataset includes keyword description of events at the transcription and translation levels and epidemiological data. The application that handles users' queries was designed in the model-view-controller architecture and was implemented in Java. The object-relational database schema was deduced using functional dependency analysis. We hereby present our first functional prototype of eMelanoBase. The service is accessible via the URL www.wmi.usyd.edu.au:8080/melanoma.html. Copyright 2002 Wiley-Liss, Inc.

  18. Message-adjusted network (MAN) hypothesis in gastro-entero-pancreatic (GEP) endocrine system.

    PubMed

    Aykan, N Faruk

    2007-01-01

    Several types of communication coordinate body functions to maintain homeostasis. Clarifying intercellular communication systems is as important as intracellular signal mechanisms. In this study, we propose an intercellular network model to establish novel targets in GEP-endocrine system, based on up-to-date information from medical publications. As materials, two physiologic events which are Pavlov's sham-feeding assay and bicarbonate secretion into the duodenum from pancreas were explored by new biologic data from the literature. Major key words used in Pub-Med were modes of regulations (autocrine, paracrine, endocrine, neurocrine, juxtacrine, lumencrine), GEP cells, hormones, peptides and neuro-transmitters. In these two examples of physiologic events, we can design a model of network to clarify transmission of a message. When we take a simple, unique message, we can observe a complete intercellular network. In our examples, these messages are "food is coming" and "hydrogen ions are increasing" in human language (humanese). We need to find molecular counterparts of these unique messages in cell language (cellese). In this network (message-adjusted network; MAN), message is an input which can affect the physiologic equilibrium, mission is an output to improve the disequilibrium and aim is always maintenance of homeostasis. If we orientate to a transmission of a unique message we can distinguish that different cells use different chemical messengers in different modes of regulations to transmit the same message. This study also supports Shannon's information theory and cell language theories such as von Neumann-Patte principles. After human genome project (HU-GO) and protein organisations (HU-PO), finding true messages and the establishment of their networks (in our model HU-MAN project) can be a novel and exciting field in cell biology. We established an intercellular network model to understand intercellular communication in the physiology of GEP endocrine

  19. Holocene records of geomagnetic field behavior from a north-south transect along the western Antarctic Peninsula

    NASA Astrophysics Data System (ADS)

    Brachfeld, S. A.; Shah, D. P.; St-Onge, M.; St-Onge, G.

    2013-12-01

    Geochronology is inherently difficult when working with Antarctic margin sediments. Radiocarbon dating and oxygen isotope stratigraphy are challenging or impossible in sites with poor preservation of biogenic calcite. Radiocarbon dating of the acid insoluble organic matter (AIOM) is further complicated by organically lean sediment and the presence of reworked organic carbon or detrital carbon from sedimentary rocks. These complications limit the ability to interpret a paleoclimate record. Geomagnetic paleointensity dating is a proven 'tuning' technique that has been successfully applied in several studies around the Antarctic margin. However, the reference curves to which these sites were tuned were constructed primarily from Northern Hemisphere data. Here we present paleomagnetic secular variation (PSV) and relative paleointensity (RPI) data from three Antarctic Peninsula sites that possess independent chronologies and which have moderate to ultra-high sedimentation rates (40 - 700 cm/ka). Maxwell Bay, located in the volcanic South Shetland Islands, is an ultra-high-resolution site with strongly magnetic sediments from which the Shallow Drilling (SHALDRIL) program recovered a 108-m record spanning the last 14 ka. Outer Barilari Bay and Hugo Island Trough, which lie to the South along the western Antarctic Peninsula, are moderate resolution sites with a high proportion of biogenic silica. Maxwell Bay and Bariliari Bay are unique in that they possess homogenous sediment and uniform magnetic mineral assemblages, while also preserving biogenic calcite, a rare combination on the Antarctic margin. All three sites preserve strong, stable remanent magnetizations with an easily isolated characteristic component and MAD values generally < 2°, with the exception of turbidites, intervals with abundant dropstones, and biosiliceous ooze intervals. Inclination values fluctuate between the present-day value at the cores sites (-58°) and the geomagnetic axial dipole inclination

  20. Early history of the different forms of neurofibromatosis from ancient Egypt to the British Empire and beyond: First descriptions, medical curiosities, misconceptions, landmarks, and the persons behind the syndromes.

    PubMed

    Ruggieri, Martino; Praticò, Andrea D; Caltabiano, Rosario; Polizzi, Agata

    2018-03-01

    The earliest examples of neurofibromatosis (in this case type 1, NF1) can be traced in the Ebers Papyrus (Ancient Egypt, 1.500 B.C.), in a Hellenistic statuette (Smyrna, 323 B.C.), in the coinage of the Parthians kings (247 B.C.) and in some 13th century monks' drawings. These earlier examples are somewhat less well defined as compared to the most recent better defined reports credited as having NF1 including an Inca child mummy (1480-1650 AD), Ulisse Aldrovandi's homuncio ("Monstrorum Historia", 1592 A.D.) with mosaic NF1 or the illustrations seen in the 18th century "Buffon's Histoire Naturelle" and "Cruveilhier's Anatomie Pathologique du Corps Human". The first English language report on NF1 was made by Akenside in 1768 and the first systematic review by Robert William Smith in 1849, while Virchow's pupil, Friedrich Daniel von Recklinghausen, in 1882, was the first to understand the origin of skin tumors and to name them neurofibromas. The touching story of Joseph C. Merrick (the "Elephant man," (who had Proteus syndrome and not NF1), in 1884, played an important role in the later misconception of NF1, as did the novel by Vicotr Hugo on the hunchback Quasimodo. The studies by van der Hoeve (1921), Yakovlev and Guthrie (1931), and Van Bogaert (1935), categorized "von Recklinghausen's" neurofibromatosis among the phakomatoses and the neurocutaneous syndromes. The first known mention of an acoustic neuroma (at autopsy) is attributed to Eduard Sandifort (1777 AD) while John H. Wishart made the earliest autoptic description of neurofibromatosis type 2 (NF2), in 1822, in a 21-year-old man with bilateral acoustic neuromas, who manifested signs since his infancy (Wishart subtype NF2). Smith likely described the first case of schwannomatosis in 1849. Older, Virchow, von Recklinghausen, and Verocay first classified "neuromas" and Masson and Penfield first used the word "schwannoma" taking it from Theodore Schwann's works. In 1903 Henneberg and Koch described NF2 in detail

  1. SU-F-E-10: Student-Driven Exploration of Radiographic Material Properties, Phantom Construction, and Clinical Workflows Or: The Extraordinary Life of CANDY MAN

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mahon, RN; Riblett, MJ; Hugo, GD

    clinical workflows. Furthermore, the enjoyable and inexpensive nature of this project proved to attract participant interest and drive creative exploration. Mahon and Riblett have nothing to disclose; Hugo has a research agreement with Phillips Medical systems, a license agreement with Varian Medical Systems, research grants from the National Institute of Health. Authors do not have any potential conflicts of interest to disclose.« less

  2. An integrated database-pipeline system for studying single nucleotide polymorphisms and diseases.

    PubMed

    Yang, Jin Ok; Hwang, Sohyun; Oh, Jeongsu; Bhak, Jong; Sohn, Tae-Kwon

    2008-12-12

    Studies on the relationship between disease and genetic variations such as single nucleotide polymorphisms (SNPs) are important. Genetic variations can cause disease by influencing important biological regulation processes. Despite the needs for analyzing SNP and disease correlation, most existing databases provide information only on functional variants at specific locations on the genome, or deal with only a few genes associated with disease. There is no combined resource to widely support gene-, SNP-, and disease-related information, and to capture relationships among such data. Therefore, we developed an integrated database-pipeline system for studying SNPs and diseases. To implement the pipeline system for the integrated database, we first unified complicated and redundant disease terms and gene names using the Unified Medical Language System (UMLS) for classification and noun modification, and the HUGO Gene Nomenclature Committee (HGNC) and NCBI gene databases. Next, we collected and integrated representative databases for three categories of information. For genes and proteins, we examined the NCBI mRNA, UniProt, UCSC Table Track and MitoDat databases. For genetic variants we used the dbSNP, JSNP, ALFRED, and HGVbase databases. For disease, we employed OMIM, GAD, and HGMD databases. The database-pipeline system provides a disease thesaurus, including genes and SNPs associated with disease. The search results for these categories are available on the web page http://diseasome.kobic.re.kr/, and a genome browser is also available to highlight findings, as well as to permit the convenient review of potentially deleterious SNPs among genes strongly associated with specific diseases and clinical phenotypes. Our system is designed to capture the relationships between SNPs associated with disease and disease-causing genes. The integrated database-pipeline provides a list of candidate genes and SNP markers for evaluation in both epidemiological and molecular

  3. Ir A.H. de Voogt: life and career of a radio pioneer

    NASA Astrophysics Data System (ADS)

    Strom, R. G.

    2007-06-01

    There are probably few radio astronomers who would be able to recall A.H. de Voogt, which is unfortunate, but at the same time unsurprising: for he published no original astronomical research, never carried out pioneering observations, nor is his name linked to either theoretical or instrumental breakthroughs. Yet he was described by the man who first observed the 21 cm hydrogen line from the Netherlands as a radio astronomy pioneer, at the very birth of the Dutch effort. He was, moreover, a trail blazer at the cutting edge of radio, not once but twice in his career. Without him it is unlikely that the 21 cm line would have been observed in the Netherlands in 1951, and arguably the H I mapping of the Milky Way under Jan Oort's leadership would have taken place much later, if at all. Radio astronomy observing itself might well have been compromised by interference had it not been for De Voogt's foresight. \\ Anthonet Hugo de Voogt (1892-1969) built, while still a teenager, one of the very first amateur radio stations (call letters VO: *** -/- - -) in Holland, earned the radio-telegrapher's diploma during his student days, and was intimately involved in the foundation of the Dutch Society for Radio-Telegraphy in 1916. Until the 1920s, he was very active in amateur radio and astronomy circles. Trained in electrical engineering at Delft, he joined the PTT (Post Office) as a telegraph engineer in 1919, worked his way through the ranks to become head of the telephone district of Breda in 1939, and was promoted to head the PTT Radio Service just days after the end of the war. As his department was responsible for overseas radio communication, he initiated a research effort to study radio propagation in the ionosphere and the effects of solar activity. To this end, he rescued a number of Würzburg-Riese 7.5-m radar antennas abandoned at the end of the war, made one available for Jan Oort's H I work, and launched a series of radio astronomical initiatives. His group also

  4. Worldwide environmental impacts from the eruption of Thera

    NASA Astrophysics Data System (ADS)

    Lamoreaux, P. E.

    1995-10-01

    Helens, have done massive environmental damage but none can compare with the sociological, religious, economic, agricultural, and political impacts from Thera (Santorini). Major natural catastrophes that have occurred over historical time illustrate the force of nature and the impact on civilizations. Some examples of these are rains that flooded the Euphrates Valley during the time of Noah, and floods, earthquakes, and hurricanes in recent years, such as earthquakes in California and Hurricane Hugo on the east coast of the United States.

  5. TH-EF-BRA-03: Assessment of Data-Driven Respiratory Motion-Compensation Methods for 4D-CBCT Image Registration and Reconstruction Using Clinical Datasets

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Riblett, MJ; Weiss, E; Hugo, GD

    each method. Conclusion: Data-driven groupwise registration and motion-compensated reconstruction have the potential to improve the quality of 4D-CBCT images acquired under clinical conditions. For clinical image datasets, the addition of motion compensation after groupwise registration visibly reduced artifact impact. This work was supported by the National Cancer Institute of the National Institutes of Health under Award Number R01CA166119. Hugo and Weiss hold a research agreement with Philips Healthcare and license agreement with Varian Medical Systems. Weiss receives royalties from UpToDate. Christensen receives funds from Roger Koch to support research.« less

  6. Evaluation of Technology-Enhanced Learning Programs for Health Care Professionals: Systematic Review.

    PubMed

    Nicoll, Pam; MacRury, Sandra; van Woerden, Hugo C; Smyth, Keith

    2018-04-11

    satisfaction surveys, were found to be the most common types of TEL evaluations evident in the literature. The studies reviewed had low scores across reporting on ethical matters, design, and data collection categories. There continues to be a need to develop effective and standard TEL evaluation tools, and good quality studies that describe effective evaluation of TEL education for health care professionals. Studies often fail to provide sufficient detail to support transferability or direct future TEL health care education programs. ©Pam Nicoll, Sandra MacRury, Hugo C van Woerden, Keith Smyth. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 11.04.2018.

  7. Geologic effects of hurricanes

    NASA Astrophysics Data System (ADS)

    Coch, Nicholas K.

    1994-08-01

    Hurricanes are intense low pressure systems of tropical origin. Hurricane damage results from storm surge, wind, and inland flooding from heavy rainfall. Field observations and remote sensing of recent major hurricanes such as Hugo (1989), Andrew (1992) and Iniki (1992) are providing new insights into the mechanisms producing damage in these major storms. Velocities associated with hurricanes include the counterclockwise vortex winds flowing around the eye and the much slower regional winds that steer hurricane and move it forward. Vectorial addition of theseof these two winds on the higher effective wind speed than on the left side. Coast-parallel hurricane tracks keep the weaker left side of the storm against the coast, whereas coast-normal tracks produce a wide swath of destruction as the more powerful right side of the storm cuts a swath of destruction hundreds of kilometers inland. Storm surge is a function of the wind speed, central pressure, shelf slope, shoreline configuration, and anthropogenic alterations to the shoreline. Maximum surge heights are not under the eye of the hurricane, where the pressure is lowest, but on the right side of the eye at the radius of maximum winds, where the winds are strongest. Flood surge occurs as the hurricane approaches land and drives coastal waters, and superimposed waves, across the shore. Ebb surge occurs when impounded surface water flows seaward as the storm moves inland. Flood and ebb surge damage have been greatly increased in recent hurricanes as a result of anthropogenic changes along the shoreline. Hurricane wind damage occurs on three scales — megascale, mesoscale and microscale. Local wind damage is a function of wind speed, exposure and structural resistance to velocity pressure, wind drag and flying debris. Localized extreme damage is caused by gusts that can locally exceed sustained winds by a factor of two in areas where there is strong convective activity. Geologic changes occuring in hurricanes

  8. V2R mutations and nephrogenic diabetes insipidus.

    PubMed

    Bichet, Daniel G

    2009-01-01

    222300)(1), an autosomal recessive disorder. Other inherited disorders with complex polyuro-polydipsic syndrome with loss of water, sodium, chloride, calcium, magnesium, and potassium include Bartter syndrome (OMIM 601678)(1) and cystinosis (OMIM 219800)(1), while long-term lithium administration is the main cause of acquired NDI. Here, we use the gene symbols approved by the HUGO Gene Nomenclature Committee (http://www.gene.ucl.ac.uk/nomenclature) and provide OMIM entry numbers [OMIM (Online Mendelian Inheritance in Man)(1); McKusick-Nathans Institute for Genetic Medicine, Johns Hopkins University (Baltimore, MD) and National Center for Biotechnology Information, National Library of Medicine (Bethesda, MD), 2000; World Wide Web URL: http://www.ncbi.nlm.nih.gov/omim/]. Copyright © 2009 Elsevier Inc. All rights reserved.

  9. Key Components in eHealth Interventions Combining Self-Tracking and Persuasive eCoaching to Promote a Healthier Lifestyle: A Scoping Review.

    PubMed

    Lentferink, Aniek J; Oldenhuis, Hilbrand Ke; de Groot, Martijn; Polstra, Louis; Velthuijsen, Hugo; van Gemert-Pijnen, Julia Ewc

    2017-08-01

    usability were not negatively affected when more effort was requested from participants to input data into the technology. The data extracted from the included publications provided limited ability to identify key components for adherence. However, one key component was identified for both usability and adherence, namely the provision of personalized content. This scoping review provides a first overview of the key components in automated healthy lifestyle interventions combining self-tracking and persuasive eCoaching that can be utilized during the development of such interventions. Future studies should focus on the identification of key components for effects on adherence, as adherence is a prerequisite for an intervention to be effective. ©Aniek J Lentferink, Hilbrand KE Oldenhuis, Martijn de Groot, Louis Polstra, Hugo Velthuijsen, Julia EWC van Gemert-Pijnen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 01.08.2017.

  10. The performance evaluation of WinOSPM model for urban street canyons of Nantes in France.

    PubMed

    Gokhale, Sharad B; Rebours, Arnaud; Pavageau, Michel

    2005-01-01

    Air quality modelling is primarily the quantative approach. It is more difficult as it demands input data accuracy, uncertainties and the efficient methodologies to judge the extent of models accuracy. As a result, model validation has to be regarded as an integral part of the modelling process. Furthermore, models are often validated on a limited number of testcases therefore, appropriate evaluation procedure must be implemented to ensure these models will be applicable for various conditions. The study presented here was carried out to evaluate the WinOSPM (Preliminary version of windows based Operational Street Pollution Model) for air pollutants viz. CO, NO, NO2, NOx and C6H6 for three street canyons of Nantes (France) and for the three base years 1999, 2000, and 2001. Each street canyon selected for this study has typical and unidentical features. The rue de Strasbourg and Boulevard Victor Hugo have many building exceptions whereas rue Crébillon has not any. Application of the model above to the three street canyons revealed that WinOSPM could be used in the case when measurements are not available. This was justified from the results at rue Crébillon. The special interest was in the benzene modelled values as its content in fuel has been targeted to reduce to 1% for the years 2000 and onwards (from its 5% until the year 1999). The 50 to 70% reduction in the benzene concentrations is found for both the years i.e. in 2000 and 2001. This has further justified that air quality models are useful and interesting tools in optimising emission reduction strategies. Moreover, it is also the new pollutant added to the measurement campaign of Air Pays de la Loire (APL) for the city of Nantes. For benzene weekly averages are estimated from the hourly-modelled values for all the streets and compared with that of measurements. They are found in excellent agreement with each other's. For other pollutants annual means and percentiles were compared. The statistical analysis

  11. Utilizing NASA EOS Data for Fire Management in el Departmento del Valle del Cauco, Colombia

    NASA Astrophysics Data System (ADS)

    Brenton, J. C.; Bledsoe, N.; Alabdouli, K.

    2012-12-01

    statistically exploring the demographic and environmental factors of fire risk, such as land surface temperature, precipitation, and NDVI .4.) A dynamic fire risk evaluation able to generate a dynamic map of ignition risk based on statistical analysis factors. This study aims to research integrating MODIS, Landsat and ASTER data along with in-situ data on environmental parameters from the Corporation of the Cauca Valley River (CVC) along with other data on social, economical and cultural variables obtained by researchers of the Wild Fire Observatory (OCIF) from the "Universidad Autónoma de Occidente" in order to create an ignition cause model, dynamic fire risk evaluation system and compile any and all geospatial data generated for the region. In this way the research will help predict and forecast fire vulnerabilities in the region. The team undertook this project through SERVIR with the guidance of the scientist, Victor Hugo Ramos, who was the leader and principal investigator on the SIGMA-I.

  12. WE-G-18C-02: Estimation of Optimal B-Value Set for Obtaining Apparent Diffusion Coefficient Free From Perfusion in Non-Small Cell Lung Cancer

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Karki, K; Hugo, G; Ford, J

    2014-06-15

    }) approached ADC IVIM, with relative noise comparable to that of ADC IVIM. These sets may be used to obtain perfusion-insensitive ADC values in lung tumors. E. Weiss: Funding through Varian Medical Systems and Philips Oncology Systems, UpToDate royalties. G. Hugo: NIH R01CA166119, P01 CA116602, NHMRC Project Grant.« less

  13. The 2017 Seventh World Congress of Paediatric Cardiology and Cardiac Surgery: "The Olympics of our Profession".

    PubMed

    Cohen, Mitchell I; Jacobs, Jeffrey P; Cicek, Sertac

    2017-12-01

    The 1st World Congress of Paediatric Cardiology was held in London, United Kingdom, in 1980, organised by Dr Jane Somerville and Prof. Fergus Macartney. The idea was that of Jane Somerville, who worked with enormous energy and enthusiasm to bring together paediatric cardiologists and surgeons from around the world. The 2nd World Congress of Paediatric Cardiology took place in New York in 1985, organised by Bill Rashkind, Mary Ellen Engle, and Eugene Doyle. The 3rd World Congress of Paediatric Cardiology was held in Bangkok, Thailand, in 1989, organised by Chompol Vongraprateep. Although cardiac surgeons were heavily involved in these early meetings, a separate World Congress of Paediatric Cardiac Surgery was held in Bergamo, Italy, in 1988, organised by Lucio Parenzan. Thereafter, it was recognised that surgeons and cardiologists working on the same problems and driven by a desire to help children would really rather meet together. A momentous decision was taken to initiate a Joint World Congress of Paediatric Cardiology and Cardiac Surgery. A steering committee was established with membership comprising the main organisers of the four separate previous Congresses and additional members were recruited in an effort to achieve numerical equality of cardiologists and surgeons and a broad geographical representation. The historic 1st "World Congress of Paediatric Cardiology and Cardiac Surgery" took place in Paris in June, 1993, organised by Jean Kachaner. The next was to be held in Japan, but the catastrophic Kobe earthquake in 1995 forced relocation to Hawaii in 1997. Then followed Toronto, Canada, 2001, organised by Bill Williams and Lee Benson; Buenos Aires, Argentina, 2005, organised by Horatio Capelli and Guillermo Kreutzer; Cairns, Australia, 2009, organised by Jim Wilkinson; Cape Town, South Africa, 2013, organised by Christopher Hugo-Hamman; and Barcelona, Spain, 2017, organised by Sertac Cicek. With stops in Europe (1993), Asia-Pacific (1997), North America

  14. SYMBIOTIC STAR BLOWS BUBBLES INTO SPACE

    NASA Technical Reports Server (NTRS)

    2002-01-01

    . The jets of material in the lower left and upper right corners may have been accelerated by the white dwarf's accretion disk and probably are part of the older eruption. The nebula, located in the Southern Hemisphere constellation of Centaurus, is a few thousand light-years from Earth. This image, taken in May 1999, captures the glow of nitrogen gas energized by the white dwarf's intense radiation. These results were presented at the 'Asymmetrical Planetary Nebulae II: From Origins to Microstructures' conference, which took place at the Massachusetts Institute of Technology, August 3-6, 1999. Credits: Romano Corradi, Instituto de Astrofisica de Canarias, Tenerife, Spain; Mario Livio, Space Telescope Science Institute, Baltimore, Md.; Ulisse Munari, Osservatorio Astronomico di Padova-Asiago, Italy; Hugo Schwarz, Nordic Optical Telescope, Canarias, Spain; and NASA

  15. The member of the Academy H.P. Keres and the Relativity theory in Estonia

    NASA Astrophysics Data System (ADS)

    Kuusk, P.; Muursepp, P. V.; Piir, Ivar

    1987-10-01

    The first popular lecture on the Einstein theory of relativity was given in Estonia already in 1914 by Jaan Sarv (1877-1954)[1],afterwards a professor of mathematics at the Tartu University. The first student courses on special relativity were delivered by Professor of Mathematics Juri Nuut (1892-1952): non-Euclidean geometry (1930), the mathematical theory of relativity (1932/1933),the Lorenz transformations (1937). His own research work concerned the Lobachevsky geometry [7] and its application to cosmology [6]. Harald Keres qraguated from the Tartu University in 1936. He gave the first student course on general relativity (based on books [11-14]in 1940.In 1942,he got the dr.phil.nat degree form the Tartu University for his theses "Raum und Zeit in der allgemeinen Relativitatstheorie". The degree of the doctor of mathematical and physical sciences was confirmed by VAK (the All-Union Higher Attestation Commission) in 1949.In this period, he got aquainted with the leading Soviet scientists working on General Relativity, prof.V.A.Fock,Prof.D.D.Ivanenko,Prof.A.Z.Petrov,and Prof.M.F.Shirokov. After World War two all-union university courses were introduced in Tartu State University. According to the curriculum of the course the special theory of relativity is a part of electrodynamics obligatory for all students of the department of Physics. From 1947 till 1985 this course was delivered by Prof.PaulKard(1914-1985).He also published a number of text-books on the subject [15-19]. The general theory of relativity was read by Prof.H.Keres in 1951-1960 and later by his pupils R.Lias and A.Koppel [20-23] as a special course for students specializing in theoretical Physics. The first PHD-s in general relativity were made by R.Lias [27](1954) and I.Piir [28] (1955). In 1961, Prof.H.Keres was elected a member of the Academy of Sciences of the Estonian S.S.R. He left the TArtu State University and began to work in the Institute of Physics as the head of the Department of

  16. The Association Between Commonly Investigated User Factors and Various Types of eHealth Use for Self-Care of Type 2 Diabetes: Case of First-Generation Immigrants From Pakistan in the Oslo Area, Norway.

    PubMed

    Tatara, Naoe; Hammer, Hugo Lewi; Andreassen, Hege Kristin; Mirkovic, Jelena; Kjøllesdal, Marte Karoline Råberg

    2017-10-05

    and self-assessment of health status; and gender, as being a female. With the exception of closed conversation with a few specific acquaintances about self-care of T2D (negatively associated, P=.02) and the use of ICT for relevant information-seeking by using search engines (not associated, P=.18), the knowledge component was positively associated with all the other dependent variables. The health component was negatively associated with the use of ICT for closed conversation with a few specific acquaintances about self-care of T2D (P=.01) but not associated with the other dependent variables. Gender component showed no association with any of the dependent variables. In our sample, knowledge, as a composite measure of education and digital skills, was found to be the main factor associated with eHealth use regarding T2D self-care. Enhancing digital skills would encourage and support more active use of eHealth for T2D self-care. ©Naoe Tatara, Hugo Lewi Hammer, Hege Kristin Andreassen, Jelena Mirkovic, Marte Karoline Råberg Kjøllesdal. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 05.10.2017.

  17. Sources of Wilhelm Johannsen's genotype theory.

    PubMed

    Roll-Hansen, Nils

    2009-01-01

    death in 1927. The claim that there was a "substantial but cautious modification of Johannsen's phenotype-genotype distinction" (Churchill, 1974, p. 24) from a statistical to an individual ontological perspective derives from a misreading of the 1903 and 1909 texts. The immediate purpose of this paper is to correct this reading of the 1903 monograph by showing how its problems and results grow out of Johannsen's earlier work in heredity and plant breeding. Johannsen presented his famous selection experiment as the culmination of a line of criticism of orthodox Darwinism by William Bateson, Hugo de Vries, and others (Johannsen, 1903). They had argued that evolution is based on stepwise rather than continuous change in heredity. Johannsen's paradigmatic experiment showed how stepwise variation in heredity could be operationally distinguished from the observable, continuous morphological variation. To test Galton's law of partial regression, Johannsen deliberately chose pure lines of self-fertilizing plants, a pure line being the descendants in successive generations of one single individual. Such a population could be assumed to be highly homogeneous with respect to hereditary type, and Johannsen found that selection produced no change in this type. Galton, he explained, had experimented with populations composed of a number of stable hereditary types. The partial regression which Galton found was simply an effect of selection between types, increasing the proportion of some types at the expense of others.

  18. The dynamical interactions of Amazon deforestation, intensification of cattle ranching and technology adoption: insights from a socio-ecological model

    NASA Astrophysics Data System (ADS)

    Müller-Hansen, Finn; Heitzig, Jobst; Donges, Jonathan F.; Cardoso, Manoel F.; Kurths, Jürgen; Thonicke, Kirsten

    2017-04-01

    . While most agent-based models in land science are developed for small study regions, our approach is scalable also to regional levels and for this purpose abstracts from many local specificities. In the proposed model, a collection of cattle ranchers interacts with the local environment via decisions to convert forest into pasture land and manage this pasture. Deforestation and land abandonment is traced by simple land-cover succession equations and ecological dynamics consider the evolution of pasture productivity depending on pasture management, deforestation and tree regrowth. Agent decisions are captured by heuristic strategies depending on economic and ecological constraints. Agents can follow either an extensive strategy, corresponding to traditional cattle ranching with fallow periods and slash-and-burn fertilization, or an intensive strategy, i.e. cattle ranching with high inputs such as machinery and industrial fertilizers. The choice of the production strategy is modeled as a social learning process: Agents are located on a geometric network representing neighborhood and acquaintance relations and imitate the successful strategies of their neighbors. We will present a comprehensive analysis of the model and discuss conditions that foster sustainable land use. Finally, we will give an outlook at possible extensions of the model and applications to issues such as compliance with Brazil's Forest Code and feedbacks from changes in climate. References: [1] Kaimowitz, David and Arild Angelsen (2008). "Will Livestock Intensification Help Save Latin America's Tropical Forests?" In: Journal of Sustainable Forestry 27.1-2, pp. 6-24. [2] Cohn, Avery S, Aline Mosnier, Petr Havlík, Hugo Valin, Mario Herrero, Erwin Schmid, Michael O'Hare, and Michael Obersteiner (2014). "Cattle ranching intensification in Brazil can reduce global greenhouse gas emissions by sparing land from deforestation." In: Proceedings of the National Academy of Sciences of the United States of America

  19. Modeling Flood Plain Hydrology and Forest Productivity of Congaree Swamp, South Carolina

    USGS Publications Warehouse

    Doyle, Thomas W.

    2009-01-01

    tupelo (Nyssa aquatica), green ash (Fraxinus pennslyvanica), laurel oak (Quercus laurifolia), swamp chestnut oak (Quercus michauxii), and sycamore (Plantanus occidentalis) within Congaree Swamp in highand low-elevation sites characteristic of shorter and longer flood duration and related to upriver flood controls and dam operation. Ring counts and dating indicated that all loblolly pine trees and nearly all baldcypress collections in this study are postsettlement recruits and old-growth cohorts, dating from 100 to 300 years in age. Most hardwood species and trees cored for age analysis were less than 100 years old, demonstrating robust growth and high site quality. Growth chronologies of loblolly pine and baldcypress exhibited positive and negative inflections over the last century that corresponded with climate history and residual effects of Hurricane Hugo in 1989. Stemwood production on average was less for trees and species on sites with longer flood retention and hydroperiod affected more by groundwater seepage and site elevation than river floods. Water level data provided evidence that stream regulation and operations of the Saluda Dam (post-1934) have actually increased the average daily water stage in the Congaree River. There was no difference in tree growth response by species or hydrogeomorphic setting to predam and postdam flood conditions and river stage. Climate-growth analysis showed that long-term growth variation is controlled more by spring/ summer temperatures in loblolly pine and by spring/summer precipitation in baldcypress than flooding history.

  20. 2012 best practices for repositories collection, storage, retrieval, and distribution of biological materials for research international society for biological and environmental repositories.

    PubMed

    2012-04-01

    Third Edition [Formula: see text] [Box: see text] Printed with permission from the International Society for Biological and Environmental Repositories (ISBER) © 2011 ISBER All Rights Reserved Editor-in-Chief Lori D. Campbell, PhD Associate Editors Fay Betsou, PhD Debra Leiolani Garcia, MPA Judith G. Giri, PhD Karen E. Pitt, PhD Rebecca S. Pugh, MS Katherine C. Sexton, MBA Amy P.N. Skubitz, PhD Stella B. Somiari, PhD Individual Contributors to the Third Edition Jonas Astrin, Susan Baker, Thomas J. Barr, Erica Benson, Mark Cada, Lori Campbell, Antonio Hugo Jose Froes Marques Campos, David Carpentieri, Omoshile Clement, Domenico Coppola, Yvonne De Souza, Paul Fearn, Kelly Feil, Debra Garcia, Judith Giri, William E. Grizzle, Kathleen Groover, Keith Harding, Edward Kaercher, Joseph Kessler, Sarah Loud, Hannah Maynor, Kevin McCluskey, Kevin Meagher, Cheryl Michels, Lisa Miranda, Judy Muller-Cohn, Rolf Muller, James O'Sullivan, Karen Pitt, Rebecca Pugh, Rivka Ravid, Katherine Sexton, Ricardo Luis A. Silva, Frank Simione, Amy Skubitz, Stella Somiari, Frans van der Horst, Gavin Welch, Andy Zaayenga 2012 Best Practices for Repositories: Collection, Storage, Retrieval and Distribution of Biological Materials for Research INTERNATIONAL SOCIETY FOR BIOLOGICAL AND ENVIRONMENTAL REPOSITORIES (ISBER) INTRODUCTION T he availability of high quality biological and environmental specimens for research purposes requires the development of standardized methods for collection, long-term storage, retrieval and distribution of specimens that will enable their future use. Sharing successful strategies for accomplishing this goal is one of the driving forces for the International Society for Biological and Environmental Repositories (ISBER). For more information about ISBER see www.isber.org . ISBER's Best Practices for Repositories (Best Practices) reflect the collective experience of its members and has received broad input from other repository professionals. Throughout this document

  1. Examinations of Linkages Between the Northwest Mexican Monsoon and Great Plains Precipitation

    NASA Astrophysics Data System (ADS)

    Saleeby, S. M.; Cotton, W. R.

    2001-12-01

    of California and southern Arizona. Within the coarse grids, the RAMS model has successfully resolved the low-level jet that persists in the Gulf of California and the local maximum in mixing ratio that persists over the gulf. It has also captured the upslope flow over the Sierra Madres that forces the moist air into the higher elevation to the east. This provides the necessary lifting and moisture for the development of intense convection and resulting large amounts of precipitation that occur along the Sierra Madre mountain range. Examination of model-predicted low-level moisture transport reveals that moisture advected from the Gulf of California is the primary monsoon moisture source, rather than the Gulf of Mexico. Time averages of moisture transport, mixing ratio, winds, and precipitation for July 1993 reveal the prominent diurnal cycle variations that exist due to radiative effects and land-sea interactions; the maximum in convection, precipitation rate, and moisture transport occurs around 00Z. Seasonal accumulated precipitation amounts in the model are successful in predicting the placement of precipitation and relative amounts for most of the 40km continental grid, but there is an overestimation of precipitation along the northern Sierra Madre Occidental and an underestimation in the US mid-west. During the 1993 flood summer, much of the mid-west US precipitation fell in association with mesoscale convective systems; it is suspected that other cumulus parameterizations may provide better prediction of sub-grid scale convective precipitation. >http://hugo.atmos.colostate.edu/www/monsoon/monsoon.html

  2. Nitrate and Phosphate Concentration Trends in Selected Puerto Rico Rivers over the Past Four Decades--The Impact of Human Activity on Tropical Island Landscapes and Water Quality

    NASA Astrophysics Data System (ADS)

    Troester, J. W.

    2001-12-01

    Icacos near Naguabo (Station 50075000), where DWAC of the total nitrate-N were 0.09 and 0.10 mg/L, respectively. Forest disturbance associated with the passage of Hurricane Hugo, in September 1989, more than doubled the nitrate concentration in streams draining the forested watersheds for a number of months afterward. But Hurricane Georges, which greatly affected the entire island in September 1998 did not cause a similar increase in dissolved nitrate concentrations in the larger rivers. The average nitrate-N yields (calculated by multiplying the DWAC by total runoff) at the gaging stations on the larger rivers ranged from 2.0 to 8.6 kg/ha/yr, which is only slightly higher than the range of 1.8 to 4.6 kg/ha/yr observed for streams draining forested watersheds. DWAC of total phosphate-phosphorous (phosphate-P) have remained comparatively constant through three decades of measurement in both the larger, mixed land-use basins and the smaller forested watersheds. In the four larger rivers the DWAC of total phosphate-P ranged from 0.03 to 0.32 mg/L, while in the smaller forested watersheds, DWAC of total phosphate-P were lower, and ranged from 0.001 to 0.003 mg/L. The average total phosphate-P yields at the gaging stations on the larger rivers ranged from 0.5 to 1.4 kg/ha/yr, which is much higher than the range of 0.03 to 0.07 kg/ha/yr observed for streams draining forested watersheds. These low concentrations suggest the rivers are phosphate limited.

  3. PREFACE: A Short History of the Surphon Workshop Series

    NASA Astrophysics Data System (ADS)

    Toennies, J. Peter

    2004-07-01

    It all began in 1979 when Bruce Doak decided to leave MIT after a year of graduate school to come to Göttingen to do something new. Within a year he succeeded in putting together a novel helium atom surface scattering apparatus, with which the first surface phonon dispersion curves were measured on the LiF surface out to the zone boundary [1]. To help us understand these results we invited Giorgio Benedek to Göttingen in June 1980. Giorgio then was a regular guest in the lattice dynamics theory group of Heinz Bilz, a director at the Max Planck Institut für Festköroperforschung in Stuttgart. Heinz Bilz at that time was developing models for phonons in metals in which the electron degrees of freedom were modeled by assigning multipole deformabilities to the ion cores [2]. This explains his excitement, when in 1983 he heard through Giorgio Benedek that another PhD student, Ulrich Harten [3], had succeeded in another apparatus (HUGO I) in our Institut to measure the surface phonon dispersion curves on Ag(111) [4]. Both Benedek and Bilz were especially fascinated by the discovery of a second dispersion curve at frequencies above the ubiquitous Rayligh mode. This prompted Bilz to organize on short notice an informal gathering in his Institut on `Oberflächenstatistik and dynamik'. My opening lecture on the new experiments was followed by six half hour theoretical lectures including talks by Fritz de Wette and by Giorgio Benedek, the pioneers in realistic calculations of surface dispersion curves on alkali halide surfaces. This was the birthday of the Surphon Series. The official conference names, organizers, venues, dates and numbers of participants of all the Surphon meetings held since are listed below: Statics and Dynamics of Surfaces, H Bilz (Max-Planck-Insitut für Festkörperforschung, Stuttgart, 27 September 1983) 7 speakers Statics and Dynamics of Surfaces, J P Toennies (Max-Planck-Insitut für Strömungsforschung, Göttingen, 15 June 1984) 11 speakers, 31

  4. PREFACE: International Conference on Control and Synchronization of Dynamical Systems (CSDS-2005)

    NASA Astrophysics Data System (ADS)

    Pisarchik, Alexander N.

    2005-01-01

    organizations, and the staff of CIO in organizing CSDS-2005. I am very grateful to all plenary and invited speakers for their acceptance of our invitation. Their contributions enhanced significantly the prestige of our conference. I would like to express my special thanks to Prof. Jürgen Kurths for his agreement to give a tutorial course on synchronization after the meeting. My sincere thanks are also due to Dr Fernando Mendoza-Santoyo, the General Director of CIO, and to Dr Ramón Rodriguez-Vera, the Research Director, for facilitating the use of institutional infrastructure, as well as for their interest and help in organization of the conference. I record my special thanks to Annette Torres for her invaluable secretarial work, to Bernardo Ruiz-Olvera for his help in visa processing, and to Carolina Arriola for designing the conference website and printed materials. I would also like to thank all my students for their assistance in holding the meeting. In the publication of the conference proceedings, I am grateful to our referees (V Aboites, V Afraimovich, F T Arecchi, A D'Anjou, C Grebogi, V Erofeyev, Hongjie Yu, L Kalyakin, A Karami, S K Dana, A K Das, J Kurths, A Loskutov, G Luna, R Meucci, C R Mirasso, C L Pando, P Parmananda, Qinhua Hu, R Rechtman, P K Roy, R Roy, N Rulkov, E A Sataev, A Shil'nikov, S Sinha, V M Somsikov, N N Verichev, U E Vincent, A Volkovskii, J Zebrowski) for their knowledgeable and careful comments, and to Dr Rider Jaimes-Reátegui and Dr Hugo Garcia-Lopez for helping me with the editorial process. Finally, I thank the Institute of Physics Editorial team for publishing these proceedings very rapidly and efficiently. International Program Committee V Afraimovich (Universidad de San Luis Potosi, Mexico) T F Arecchi (University of Firenze, Italy) C Grebogi (Universidad de Sao Paulo, Brazil) J Haus (University of Dayton, USA) (OSA representative) J Kurths (University of Potsdam, Germany) F Mendoza-Santoyo (Centro de Investigaciones en Optica, Mexico

  5. Three Blind Men and the Elephant

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Long, J S

    2007-02-13

    controlling 2/3 of the world's oil. They see oil and gas being used by Russia to exert political power using the gas tap and Hugo Chavez in Venezuela clearly anti-American and now a virtual dictator who controls 15% of our oil imports. Conflicts in Nigeria over oil wealth and corruption affected our oil supply. Countries such as China are at best unwilling to join political action against countries such as Sudan that supply them oil, and at worst, selling them arms in order to cement their relationships with respect to importing oil. This security constituency favors ending our vulnerability by ending our ''addiction to foreign oil''. This group thinks that there is no domestic source of energy that is bad. They will be happy to see our corn turned into ethanol; our coal turned into liquid fuel for transportation. No matter that the price of tortillas doubles in Mexico, we expand corn farming at the expense of the environment, our tanks and pipes in gas stations corrode and leak, or we make liquid fuel from coal, thus increasing the carbon footprint by 30% per unit of energy. The economic vitality group sees increasing international demand for oil occurring simultaneously with a peaking supply of light sweet crude. They see an oil market where higher prices drive more production of oil which is heavier and more sour (supply follows demand). However, fast growth in world-wide demand increases even faster and prices will go up. For example, China adds 10,000 cars per month, and there is an uncanny correlation between the price of oil and the amount of oil imported by China. The security contingent also worries about reliability of supply as affected by pipeline leaks in Alaska or hurricanes or potential terrorism. This constituency thinks the problem is one of capacity and favors solutions that will increase oil production, reservoirs, pipelines and refineries. They believe that the energy system will be determined by the market and want solutions that favor investment in

  6. BOOK REVIEW: Die Universitäts-Sternwarte München im Wandel ihrer Geschichte

    NASA Astrophysics Data System (ADS)

    Duerbeck, H. W.; Haefner, R.

    2003-01-01

    enmities. Unfortunately the book does not tell anything about the notorious lunar observer Franz von Paula Gruithuisen, who was appointed professor of astronomy at Munich University in 1826. Soldner died in 1833, and his position was taken by Johann von Lamont, who did pioneering astrometric measurements of Halley's comet, took up again Fraunhofer's and Soldners studies of stellar spectra, but then felt that he should concentrate on only a few studies (stellar positions, magnetic and meteorological measurements). In addition he installed a mechanical workshop in the observatory, where many of the instruments were built, and which exists till the present day. After his death, a three-year vacancy of the director's chair was filled by the mathematician Ludwig Seidel. This was followed by the long reign of Hugo von Seeliger, beginning in 1882 and only ending in 1924. He is most famous for his studies in stellar statistics and other theoretical fields, but he was also active in observational work, including the timeservice. The following 25 years saw two less known directors, Alexander Wilkens and Wilhelm Rabe. After the latter's dismissal, Erich Schoenberg, a theoretician from Breslau, took over in 1949. Numerous changes had happened since Seeliger's time: the integration of a private solar observatory in Herrsching in 1932, which was dissolved in 1946, the transformation into a ``University Observatory'' in 1937/8, major damages through air raids in 1944, and finally, in 1949, the integration of the Wendelstein Solar Observatory, founded by the Deutsche Versuchsanstalt für Luftfahrt in 1941, as one of a series of stations to monitor solar activity. Schoenberg's retirement in 1955 was followed by an interim time of six years. In the following 21 years, Peter Wellmann re-shaped the observatory by building a research group on stellar atmospheres, one of the fields in which the observatory still excels. In the era of Rolf Kudritzki (1982 - 1998), these studies were further

  7. Groundwater and surface-water interactions near White Bear Lake, Minnesota, through 2011

    USGS Publications Warehouse

    Jones, Perry M.; Trost, Jared J.; Rosenberry, Donald O.; Jackson, P. Ryan; Bode, Jenifer A.; O'Grady, Ryan M.

    2013-01-01

    Hugo, Minnesota. Water-quality analyses of pore water from nearshore lake-sediment and well-water samples, seepage-meter measurements, and hydraulic-head differences measured in White Bear Lake also indicated groundwater was potentially flowing into White Bear Lake from shallow glacial aquifers to the east and south. Negative temperature anomalies determined in shallow waters in the water-quality survey conducted in White Bear Lake indicated several shallow-water areas where groundwater may be flowing into the lake from glacial aquifers below the lake. Cool lake-sediment temperatures (less than 18 degrees Celsius) were measured in eight areas along the northeast, east, south, and southwest shores of White Bear Lake, indicating potential areas where groundwater may flow into the lake. Stable isotope analyses of well-water, precipitation, and lake-water samples indicated wells downgradient from White Bear Lake screened in the glacial buried aquifer or open to the Prairie du Chien-Jordan aquifer receive a mixture of surface water and groundwater; the largest surface-water contributions are in wells closer to White Bear Lake. A wide range in oxygen-18/oxygen-16 and deuterium/protium ratios was measured in well-water samples, indicating different sources of water are supplying water to the wells. Well water with oxygen-18/oxygen-16 and deuterium/protium ratios that plot close to the meteoric water line consisted mostly of groundwater because deuterium/protium ratios for most groundwater usually are similar to ratios for rainwater and snow, plotting close to meteoric water lines. Well water with oxygen-18/oxygen-16 and deuterium/protium ratios that plot between the meteoric water line and ratios for the surface-water samples from White Bear Lake consists of a mixture of surface water and groundwater; the percentage of each source varies relative to its ratios. White Bear Lake is the likely source of the surface water to the wells that have a mixture of surface water and

  8. Multiple Eyes for the VLT

    NASA Astrophysics Data System (ADS)

    2002-01-01

    gravitationally. Notes [1]: This is a joint Press Release of ESO and the Observatoire de Paris (cf. http://www.obspm.fr/actual/nouvelle/jan02/flames.shtml ). [2]:The GIRAFFE team at the Observatoire de Paris that has developed the Integral Field Units (IFUs) discussed in this Press Release includes Jean-Pierre Aoustin, Sebastien Baratchart, Patrice Barroso, Veronique Cayatte, Laurent Chemin, Florence Cornu, Jean Cretenet, Jean-Paul Danton, Hector Flores, Francoise Gex, Fabien Guillon, Isabelle Guinouard, Francois Hammer, Jacques Hammes, David Horville, Jean-Michel Huet, Laurent Jocou, Pierre Kerlirzin, Serge Lebourg, Hugo Lenoir, Claude Lesqueren, Regis Marichal, Michel Marteaud, Thierry Melse, Fabrice Peltier, Francois Rigaud, Frederic Sayede and Pascal Vola . [3]: It is expected to ship the various components of the FLAMES instrument to the VLT Observatory at Paranal (Chile) during the next month. "First Light" is scheduled to take place some weeks thereafter, following installation at the telescope and extensive system tests. ESO will issue another Press Release with more details on that occasion.