Will Jazz Survive? Thoughts on the State of the Great American Art.

Science.gov (United States)

Benjamin, Playthell

1983-01-01

Jazz is undoubtedly the great North American contribution to art, yet this art form is undermined by the White music elite which chooses instead to support institutions that perpetuate European music. When jazz is given attention in the mass media, both its Black origins and the great Black jazz artists are largely ignored. (GC)

The Great American Recession and forgone healthcare: Do widened disparities between African-Americans and Whites remain?

Science.gov (United States)

Travers, Jasmine L; Cohen, Catherine C; Dick, Andrew W; Stone, Patricia W

2017-01-01

During the Great Recession in America, African-Americans opted to forgo healthcare more than other racial/ethnic groups. It is not understood whether disparities in forgone care returned to pre-recession levels. Understanding healthcare utilization patterns is important for informing subsequent efforts to decrease healthcare disparities. Therefore, we examined changes in racial disparities in forgone care before, during, and after the Great Recession. Data were pooled from the 2006-2013 National Health Interview Survey. Forgone medical, mental, and prescription care due to affordability were assessed among African-Americans and Whites. Time periods were classified as: pre-recession (May 2006-November 2007), early recession (December 2007-November 2008), late recession (December 2008-May 2010) and post-recession (June 2010-December 2013). Multivariable logistic regressions of race, interacted with time periods, were used to identify disparities in forgone care controlling for other demographics, health insurance coverage, and having a usual place for medical care across time periods. Adjusted Wald tests were performed to identify significant changes in disparities across time periods. The sample consisted of 110,746 adults. African-Americans were more likely to forgo medical care during the post- recession compared to Whites (OR = 1.16, CI = 1.06, 1.26); changes in foregone medical care disparities were significant in that they increased in the post-recession period compared to the pre-recession (OR = 1.17, CI = 1.08, 1.28 and OR = 0.89, CI = 0.77, 1.04, respectively, adjusted Wald Test p-value Great Recession and may be a result of outstanding issues related to healthcare access, cost, and quality. While health insurance is an important component of access to care, it alone should not be expected to remove these disparities due to other financial constraints. Additional strategies are necessary to close remaining gaps in care widened by the Great Recession.

Nathanael West: The Art of His Life. By Jay Martin. New York: Farrar, Straus and Giroux 1970. 435 pp. Nathanael West: The Art of His Life. By Jay Martin. New York: Farrar, Straus and Giroux 1970. 435 pp.

Directory of Open Access Journals (Sweden)

Joe Ryan

2008-04-01

Full Text Available In 1930, Nathanael West was 26 years old and had just finished his first novel, The Dream Life of Balso Snell. He worked as night manager at the Kenmore Hall Hotel, a glorified rooming house in Manhattan, which was partially owned by his uncle. Later that year he was hired as manager of the Sutton Hotel, which gave him the opportunity to observe the life of the masses, with whom he had a great propensity to identify. In a sense, these hotels became West's laboratory, his imaginative Paris. They evoked a vivid personal response in him and were a fertile source of fantasy. In the thirties when, like West, a great number of Americans escaped the horrors of the depression through fantasy, the author dealt in fiction with mass life on the deepest possible and most relevant level by concentrating on the fantasies of the masses. In 1930, Nathanael West was 26 years old and had just finished his first novel, The Dream Life of Balso Snell. He worked as night manager at the Kenmore Hall Hotel, a glorified rooming house in Manhattan, which was partially owned by his uncle. Later that year he was hired as manager of the Sutton Hotel, which gave him the opportunity to observe the life of the masses, with whom he had a great propensity to identify. In a sense, these hotels became West's laboratory, his imaginative Paris. They evoked a vivid personal response in him and were a fertile source of fantasy. In the thirties when, like West, a great number of Americans escaped the horrors of the depression through fantasy, the author dealt in fiction with mass life on the deepest possible and most relevant level by concentrating on the fantasies of the masses.

The impact of West Nile virus on the abundance of selected North American birds

Directory of Open Access Journals (Sweden)

Beard Raphaelle H

2011-08-01

Full Text Available Abstract Background The emergence of West Nile virus (WNV in North America has been associated with high mortality in the native avifauna and has raised concerns about the long-term impact of WNV on bird populations. Here, we present results from a longitudinal analysis of annual counts of six bird species, using North American Breeding Bird Survey data from ten states (1994 to 2010. We fit overdispersed Poisson models to annual counts. Counts from successive years were linked by an autoregressive process that depended on WNV transmission intensity (annual West Nile neuroinvasive disease reports and was adjusted by El Niño Southern Oscillation events. These models were fit using a Markov chain Monte Carlo algorithm. Results Model fit was mostly excellent, especially for American Crows, for which our models explained between 26% and 81% of the observed variance. The impact of WNV on bird populations was quantitatively evaluated by contrasting hypothetical count trajectories (omission of WNV with observed counts. Populations of American crows were most consistently affected with a substantial cumulative impact in six of ten states. The largest negative impact, almost 60%, was found in Illinois. A regionally substantial decline was also seen for American Robins and House Sparrows, while the other species appeared unaffected. Conclusions Our results confirm findings from previous studies that single out American Crows as the species most vulnerable to WNV infection. We discuss strengths and limitations of this and other methods for quantifying the impact of WNV on bird populations.

West Greenlandic Eskimo

DEFF Research Database (Denmark)

Trondhjem, Naja Blytmann; Fortescue, Michael David

West Greenlandic Eskimo. The current situation of the West Greenlandic language as principal means of communication among the majority Greenlandic population will be presented with special emphasis on the northwest hunting district of Upernavik, where traditional marine mammal hunting is still...... the principal economic activity. Research projects and language initiatives currently in progress within Greenland will be touched upon, as will the possibilities of communication with North American Inuit. West Greenlandic is unique among the native languages of the North American Arctic and Sub...

West nile virus anti-body surveillance in three Sierra Nevada raptors of conservation concern

Science.gov (United States)

J.M. Hull; J.J. Keane; L.A. Tell; H.B. Ernest

2010-01-01

West Nile virus (WNV) infection has caused high levels of mortality in North American hawks and owls. To investigate the extent of infection among raptors of conservation concern in the Sierra Nevada, we tested 62 Northern Goshawks (Accipiter gentilis), 209 Spotted Owls (Strix occidentalis), and 22 Great Gray Owls (...

Tall Tales: The Simpsons deconstructing the american myth

Directory of Open Access Journals (Sweden)

Hanna Betina Götz

2014-07-01

Full Text Available This article aims to analyze the episode Tall Tales from the series The Simpsons that revisits legends of the American folklore. The TV series pays homage to both the time of the pioneers in their travels to the Far West in the nineteenth century, as well as to one of the most iconic and folk characters of the American culture from that period: the Hobo was a beggar, a figure of the American folklore during the Great Depression. It is also interesting to focus on the American imaginary in order to understand how the authors of The Simpsons perform these recreations in contemporary times

The Great Recession and health risks in African American youth.

Science.gov (United States)

Chen, Edith; Miller, Gregory E; Yu, Tianyi; Brody, Gene H

2016-03-01

In the present study, we investigated associations of macro-economic conditions - the Great Recession - with cellular epigenetic aging, allostatic load, and self-reported health, in a group that experiences significant health disparities, African Americans. A sample of 330 African American adolescents in Georgia was followed from pre-recession (2007, M age=16.6) to post-recession (2010, M age=19.3). Economic data were collected in both 2007 and 2010. Three groups were formed to represent economic trajectories across the period of the Great Recession (stable low economic hardship, downward mobility, and stable high economic hardship). At age 19, measures of cellular epigenetic aging (derived from leukocyte DNA methylation profiles, reflecting the disparity between a person's biological and chronological age), allostatic load (composite of blood pressure, C reactive protein, cortisol, epinephrine, norepinephrine, and body mass index), and adolescent self-report of health were obtained. Linear trend analyses documented significant differences across all outcomes. The more time adolescents spent under economic hardship, the higher their epigenetic aging [estimate=1.421, SE=0.466, p=.002] and allostatic load [estimate=1.151, SE=0.375, p=.002] scores, and the worse their self-report of health [estimate=4.957, SE=1.800, p=.006]. Specific group comparisons revealed that adolescents in the downward mobility group had higher levels of allostatic load than adolescents in the stable low hardship group [p<.05]. Overall, these findings suggest that the health profiles of African American youth may in part be shaped by environmental macro-economic societal conditions, and that effects on biological markers can be detected relatively early in life. Copyright © 2015 Elsevier Inc. All rights reserved.

Flow velocities estimated from chlorine-36 in the South-West Great Artesian Basin, Australia

International Nuclear Information System (INIS)

Herczeg, A.L.; Love, A.J.; Sampson, L.; Cresswell, R.G.; Fifield, L.K.

1999-01-01

The Great Artesian Basin (GAB) is the largest groundwater basin in the world and is the lifeline for water resources in a large proportion of the arid interior of the Australian continent. Despite its obvious importance, there is a great deal of uncertainty in the estimates of horizontal groundwater flow velocities and recharge rates. We report the first reliable estimates of these sustainability indicators in the south west segment of the GAB. Groundwater was sampled from 23 wells along two transects parallel to the W-E hydraulic gradient for 36 Cl, 14 C, stable isotopes (δ 13 C, δ 18 O, δ 2 H) and major ion chemistry. The groundwater collected was from the undifferentiated Jurassic and Cretaceous (J and K) aquifer. These new data potentially contribute to the resolution of the interpretation of 36 Cl derived ages in a very large slow moving groundwater system and to the overall conceptual understanding of flow systems of the GAB

The Last Great American Picture Show : New Hollywood Cinema in the 1970s

NARCIS (Netherlands)

2004-01-01

In The Last Great American Picture Show wordt de veranderende herwaardering in kaart gebracht voor de Amerikaanse film in de jaren zeventig. Deze periode, vroeger aangeduid als het decennium van de 'lost generation', wordt meer en meer erkend als het eerste 'Nieuwe Hollywood'. In deze periode werd

77 FR 65886 - Century Metal Recycling PVT. LTD v. Dacon Logistics, LLC dba CODA Forwarding, Great American...

Science.gov (United States)

2012-10-31

... FEDERAL MARITIME COMMISSION [Docket No. 12-09] Century Metal Recycling PVT. LTD v. Dacon Logistics, LLC dba CODA Forwarding, Great American Alliance Insurance Company, Avalon Risk Management, HAPAG... Recycling Pvt. Ltd d/ b/a/CMR American, LLC (Century Metal), hereinafter ``Complainant,'' against Dacon...

The voice of American botanists: the founding and establishment of the American Journal of Botany, "American botany," and the Great War (1906-1935).

Science.gov (United States)

Smocovitis, Vassiliki Betty

2014-03-01

This paper examines the crucial early history of the American Journal of Botany from the years following the founding of the Botanical Society of America in 1906 to the termination of the agreement for publication with the Brooklyn Botanic Garden in 1935. It examines the efforts of individuals like F. C. Newcombe, who did the most to raise support for the journal and became the first Editor-in-Chief, in the context of the growing numbers of professional botanists and plant scientists who were actively engaged in research requiring appropriate publication venues and in the process of forming an independent identity as "American botanists." It also examines the launching of the journal in the context of the Great War in Europe and the transition from German botany to American botany in the second decade of the 20th century.

[Sanitary service of West Special Military District on the eve and in the first days of the Great Patriotic War of 1941-1945].

Science.gov (United States)

Shelepov, A M; Ishutin, O S; Leonik, S I

2011-06-01

This article evaluates military and political situation in the world and operational-strategic environment on the West Theater of operations on the eve of the Great Patriotic War (1941-1945). We analyze structure and overall condition of sanitary service of West Special Military District of the Workers and Peasants Red Army and causes of failure of mobilization, organization and deployment of military units and establishments from the beginning of aggression of Fascist Germany to the Soviet Union.

Bringing the Great American Eclipse of 2017 to Audiences across the Nation

Science.gov (United States)

Young, C. A.; Mayo, L.; Cline, T. D.; Ng, C.; Stephenson, B. E.

2015-12-01

The August 21, 2017 eclipse across America will be seen by an estimated 500 million people from northern Canada to South America as well as parts of western Europe and Africa. Through This "Great American Eclipse" NASA in partnership with Google, the American Parks Network, American Astronomical Society, the Astronomical League, and numerous other science, education, outreach, and public communications groups and organizations will develop the approaches, resources, partnerships, and technology applications necessary to bring the excitement and the science of the August 21st, 2017 total solar eclipse across America to formal and informal audiences in the US and around the world. This effort will be supported by the highly visible and successful Sun Earth Days program and will be the main theme for Sun-Earth Days 2017.This presentation will discuss NASA's education and communication plans for the eclipse and will detail a number of specific programs and partnerships being leveraged to enhance our reach and impact.

THE MEXICAN CALORIE ALLOCATION AMONG THE WORKING CLASS IN THE AMERICAN WEST, 1870-1920

Directory of Open Access Journals (Sweden)

Scott Alan Carson

2015-06-01

Full Text Available When measures for material conditions are sparse or unreliable, height and weight measurements are now widely accepted proxies that reflect changing economic conditions. This study uses two biological measurements related to height and weight: the basal metabolic rate (BMR and calorie accounting. BMRs and calories of Mexicans in the American West remained constant, indicating that their diets did not vary with United States economic development, but Mexican BMRs and diets varied with occupations. Farmers and unskilled workers had greater BMRs and received more calories per day than workers in other occupations. During much of the late 19th and early 20th centuries, Mexicans born in Mexico received fewer calories in the US than Mexicans born in the West. Mexican nutrition and diets also did not vary by residence within the US, indicating that Mexican diets were similar across western states.

Outline of geophysical investigations on the great earthquake in the south-west Japan on Dec. 21, 1946

Science.gov (United States)

Nagata, Takeshi

1947-01-01

In in the early morning of Dec. 21, 1946, a great destructive earthquake occurred in southern-western Japan. According to the seismogram obtained in our university, the earthquake motion began at Tokyo from 4 h 20 m 10.4 s on Dec. 21, 1946. The maximum amplitude of NS, EW, and up-down components of the earthquake motion at Tokyo was 12.0 mm, 14.0 mm and 3.0 mm respectively, while the initial motion was composed of 80 μ south, 67 μ west and 20 μ down movements.

Great aspirations: the postwar American college counseling center.

Science.gov (United States)

McCarthy, Tom

2014-02-01

In the decade after World War II, psychologists, eager to bring the benefits of counseling to larger numbers, convinced hundreds of American colleges and universities to establish counseling centers. Inspired by the educational-vocational counseling center founded by psychologists at the University of Minnesota in 1932, Carl R. Rogers's "client-centered" methods of personal adjustment counseling, and the 400-plus college counseling centers created by the Veterans Administration to provide the educational-vocational counseling benefit promised to returning World War II servicemen under the 1944 GI Bill, these counseling psychologists created a new place to practice where important currents in psychology, higher education, and federal policy converged and where they attempted to integrate educational-vocational counseling with personal adjustment counseling based on techniques from psychotherapy. By the mid-1960s, half of America's colleges and universities had established counseling centers, and more than 90% offered students educational, vocational, and psychological counseling services, a great achievement of the first generation of counseling psychologists.

Incidental oligotrophication of North American Great Lakes.

Science.gov (United States)

Evans, Mary Anne; Fahnenstiel, Gary; Scavia, Donald

2011-04-15

Phytoplankton production is an important factor in determining both ecosystem stability and the provision of ecosystem goods and services. The expansive and economically important North American Great Lakes are subjected to multiple stressors and understanding their responses to those stresses is important for understanding system-wide ecological controls. Here we show gradual increases in spring silica concentration (an indicator of decreasing growth of the dominant diatoms) in all basins of Lakes Michigan and Huron (USA and Canadian waters) between 1983 and 2008. These changes indicate the lakes have undergone gradual oligotrophication coincident with and anticipated by nutrient management implementation. Slow declines in seasonal drawdown of silica (proxy for seasonal phytoplankton production) also occurred, until recent years, when lake-wide responses were punctuated by abrupt decreases, putting them in the range of oligotrophic Lake Superior. The timing of these dramatic production drops is coincident with expansion of populations of invasive dreissenid mussels, particularly quagga mussels, in each basin. The combined effect of nutrient mitigation and invasive species expansion demonstrates the challenges facing large-scale ecosystems and suggest the need for new management regimes for large ecosystems.

Anglo-American views of Gavrilo Princip

Directory of Open Access Journals (Sweden)

Markovich Slobodan G.

2015-01-01

Full Text Available The paper deals with Western (Anglo-American views on the Sarajevo assassination/attentat and Gavrilo Princip. Articles on the assassination and Princip in two leading quality dailies (The Times and The New York Times have particularly been analysed as well as the views of leading historians and journalists who covered the subject including: R. G. D. Laffan, R. W. Seton-Watson, Winston Churchill, Sidney Fay, Bernadotte Schmitt, Rebecca West, A. J. P. Taylor, Vladimir Dedijer, Christopher Clark and Tim Butcher. In the West, the original general condemnation of the assassination and its main culprits was challenged when Rebecca West published her famous travelogue on Yugoslavia in 1941. Another Brit, the remarkable historian A. J. P. Taylor, had a much more positive view on the Sarajevo conspirators and blamed Germany and Austria-Hungary for the outbreak of the Great War. A turning point in Anglo-American perceptions was the publication of Vladimir Dedijer’s monumental book The Road to Sarajevo (1966, which humanised the main conspirators, a process initiated by R. West. Dedijer’s book was translated from English into all major Western languages and had an immediate impact on the understanding of the Sarajevo assassination. The rise of national antagonisms in Bosnia gradually alienated Princip from Bosnian Muslims and Croats, a process that began in the 1980s and was completed during the wars of the Yugoslav succession. Although all available sources clearly show that Princip, an ethnic Serb, gradually developed a broader Serbo-Croat and Yugoslav identity, he was ethnified and seen exclusively as a Serb by Bosnian Croats and Bosniaks and Western journalists in the 1990s. In the past century imagining Princip in Serbia and the West involved a whole spectrum of views. In interwar Anglo-American perceptions he was a fanatic and lunatic. He became humanised by Rebecca West (1941, A. J. P. Taylor showed understanding for his act (1956, he was fully

American Sammys and French Poilus in the Great War: sport, masculinities and vulnerability.

Science.gov (United States)

Terret, Thierry

2011-01-01

The violence and duration of fighting throughout the Great War created an intense feeling of vulnerability among the men engaged in battle, which challenged their perception of manliness. When the Americans joined the war in 1917, the balance between the two opposing armies was modified and the psychological crises of French soldiers brought to an end. The confidence shown by the American soldiers and their first successes on the battlefield changed the way the French Poilus perceived their new allies. From scepticism to admiration, Frenchmen's feelings extended beyond the fighting. Indeed, by living with American soldiers in the trenches and camps behind the front, French soldiers discovered a new culture where games and sport played a major role and contributed to building manliness. The Foyers Franco-Americains du Soldat (Franco-American hostels for soldiers) provided an ideal place for the cultural transfer of a model of masculinity from Sammys to Poilus. The foyers were managed by the American YMCA and eventually reached the number of 1,500 in France during the war. These hostels afforded soldiers numerous opportunities to develop cultural and sports practices, by bringing together Americans and Frenchmen. Mainly based on the archives of the American Expeditionary Forces, the YMCA and the French Army, the paper argues that the Foyers du Soldat brought to light a new model of masculinity based on sport, which challenged the Frenchmen's vision. It aims to show the rapid transformation of masculine identity within a context of extreme vulnerability and confirms the changes in representations of men in French society at this time.

Influence of Islamic Traditions on Breastfeeding Beliefs and Practices Among African American Muslims in West Philadelphia: A Mixed-Methods Study.

Science.gov (United States)

Kamoun, Camilia; Spatz, Diane

2018-02-01

Little is known regarding the influence of religion on breastfeeding in African American communities. In particular, whether Islamic traditions influence breastfeeding beliefs and practices among African American Muslims has not been studied. Research aim: This study sought to gain understanding of breastfeeding attitudes, rates, and education among African American Muslims in West Philadelphia and to examine if engaging Islamic teachings in breastfeeding education can positively influence breastfeeding attitudes. Open-ended, in-person, digitally recorded qualitative interviews were conducted with 10 community leaders and analyzed by conventional content analysis. A study tool distributed to a convenience sample of 44 community members and 11 leaders was used to gather information about education received from community leaders, breastfeeding attitudes and practices, and the potential for Islamic teachings to positively affect breastfeeding attitudes and practices. To obtain further data on this last topic, preliminary data analysis guided the creation of an education pamphlet, about which feedback was gathered through another study tool. Education surrounding Islamic perspectives on breastfeeding was not prevalent. African American Muslims in West Philadelphia view breastfeeding favorably and have higher rates of breastfeeding than African Americans as a whole. Community education about breastfeeding that engaged Islamic teachings improved respondents' breastfeeding attitudes. Increasing education among providers and African American Muslims about Islamic perspectives on breastfeeding may improve breastfeeding exclusivity and duration. Healthcare providers who care for Muslim women should be aware of Islam's tradition of positive attitudes toward breastfeeding and partner with Muslim leaders to improve breastfeeding rates and duration among such women.

Influence of domestic livestock grazing on American Pika (Ochotona princeps) forage and haypiling behavior in the Great Basin. Western North American Naturalist.

Science.gov (United States)

Constance I. Millar

2011-01-01

In a pilot study, I observed a relationship between domestic livestock grazing and location of American pika (Ochotona princeps) haypiles in the eastern Sierra Nevada and several Great Basin mountain ranges. Where vegetation communities adjacent to talus bases (forefields) were grazed, mean distance from the talus borders to the closest fresh...

New records of marginal locations for American pika (Ochotona princeps) in the Western Great Basin

Science.gov (United States)

Constance I. Millar; Robert D. Westfall; Diane L. Delany

2013-01-01

We describe 46 new site records documenting occupancy by American pika (Ochotona princeps) at 21 locations from 8 mountain regions in the western Great Basin, California, and Nevada. These locations comprise a subset of sites selected from regional surveys to represent marginal, isolated, or otherwise atypical pika locations, and to provide...

My American Dream: The Interplay Between Structure and Agency in West African Immigrants' Educational Experiences in the United States

Science.gov (United States)

Knight, Michelle G.; Roegman, Rachel; Edstrom, Lisa

2016-01-01

This article presents findings of a qualitative, interpretive case study of the experiences of 1.5- and 2nd-generation West African immigrants who self-identify as pursuing the American Dream, defined by them as academic attainment and career success. Employing structuration theory, the authors examine the interplay between structures and agency…

Do singing-ground surveys reflect american woodcock abundance in the western Great Lakes region?

Science.gov (United States)

Matthew R. Nelson,; Andersen, David E.

2013-01-01

The Singing-ground Survey (SGS) is the primary monitoring tool used to assess population status and trends of American woodcock (Scolopax minor). Like most broad-scale surveys, the SGS cannot be directly validated because there are no independent estimates of abundance of displaying male American woodcock at an appropriate spatial scale. Furthermore, because locations of individual SGS routes have generally remained stationary since the SGS was standardized in 1968, it is not known whether routes adequately represent the landscapes they were intended to represent. To indirectly validate the SGS, we evaluated whether 1) counts of displaying male American woodcock on SGS routes related to land-cover types known to be related to American woodcock abundance, 2) changes in counts of displaying male American woodcock through time were related to changes in land cover along SGS routes, and 3) land-cover type composition along SGS routes was similar to land-cover type composition of the surrounding landscape. In Wisconsin and Minnesota, USA, counts along SGS routes reflected known American woodcock-habitat relations. Increases in the number of woodcock heard along SGS routes over a 13-year period in Wisconsin were related to increasing amounts of early successional forest, decreasing amounts of mature forest, and increasing dispersion and interspersion of cover types. Finally, the cover types most strongly associated with American woodcock abundance were represented along SGS routes in proportion to their composition of the broader landscape. Taken together, these results suggest that in the western Great Lakes region, the SGS likely provides a reliable tool for monitoring relative abundance and population trends of breeding, male American woodcock.

Travellers and Cowboys: Myths of the Irish West.

Science.gov (United States)

Bisplinghoff, Gretchen

The recent Irish film "Into the West" (1992) explores the myth of the West on two continents. Images from television and movies appear as a visual reference point within "Into the West"; the main characters, two young Irish boys, are fascinated with the American West of cowboys and Indians as depicted in countless Hollywood…

Water Accounting Priorities in the American West

Science.gov (United States)

Hanak, E.

2017-12-01

In regions facing water scarcity, understanding the water balance sheet—how much there is, who has claims to it, and what is actually being "spent"—is key to effectively managing supplies to meet a wide range of societal goals. This is a common challenge across the American West, a region needing to balance the water demands of large irrigated agricultural sectors, growing urban populations, and declining aquatic ecosystems—in a context of increasingly variable, and in some cases diminishing, water supplies. Many local urban water utilities, and some irrigation water suppliers, have developed sophisticated data systems for tracking water availability and use within their systems. But there are still major gaps in essential metrics at the scale of watersheds and river basins. On the supply side, key issues include understanding groundwater availability and surface-groundwater interactions. On the demand side, the biggest challenges relate to understanding groundwater use and return flows—the water that is returned to rivers or aquifers and is available for reuse. In addition, most states lack consistent accounting and data standards for sharing water availability, claims, and use information—and transparent systems for reporting information to users in ways that facilitates oversight and flexible tools such as water trading. Drawing on a detailed study of water accounting in 12 western states and 2 countries with similar water challenges (Escriva Bou et al. 2016, Accounting for Water in Dry Regions: A Comparative Review, Public Policy Institute of California), this talk provides insights on best practices that can help fill critical water accounting gaps.

"Great aspirations: The postwar American college counseling center": Correction to McCarthy (2014).

Science.gov (United States)

2018-05-01

Reports an error in "Great aspirations: The postwar American college counseling center" by Tom McCarthy ( History of Psychology , 2014[Feb], Vol 17[1], 1-18). In the article, the copyright attribution was incorrect. The copyright is "In the public domain". The online version of this article has been corrected. (The following abstract of the original article appeared in record 2014-04967-001.) In the decade after World War II, psychologists, eager to bring the benefits of counseling to larger numbers, convinced hundreds of American colleges and universities to establish counseling centers. Inspired by the educational-vocational counseling center founded by psychologists at the University of Minnesota in 1932, Carl R. Rogers's "client-centered" methods of personal adjustment counseling, and the 400-plus college counseling centers created by the Veterans Administration to provide the educational-vocational counseling benefit promised to returning World War II servicemen under the 1944 GI Bill, these counseling psychologists created a new place to practice where important currents in psychology, higher education, and federal policy converged and where they attempted to integrate educational-vocational counseling with personal adjustment counseling based on techniques from psychotherapy. By the mid-1960s, half of America's colleges and universities had established counseling centers, and more than 90% offered students educational, vocational, and psychological counseling services, a great achievement of the first generation of counseling psychologists. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

A founder mutation in LEPRE1 carried by 1.5% of West Africans and 0.4% of African Americans causes lethal recessive osteogenesis imperfecta.

Science.gov (United States)

Cabral, Wayne A; Barnes, Aileen M; Adeyemo, Adebowale; Cushing, Kelly; Chitayat, David; Porter, Forbes D; Panny, Susan R; Gulamali-Majid, Fizza; Tishkoff, Sarah A; Rebbeck, Timothy R; Gueye, Serigne M; Bailey-Wilson, Joan E; Brody, Lawrence C; Rotimi, Charles N; Marini, Joan C

2012-05-01

Deficiency of prolyl 3-hydroxylase 1, encoded by LEPRE1, causes recessive osteogenesis imperfecta (OI). We previously identified a LEPRE1 mutation exclusively in African Americans and contemporary West Africans. We hypothesized that this allele originated in West Africa and was introduced to the Americas with the Atlantic slave trade. We aimed to determine the frequency of carriers for this mutation among African Americans and West Africans, and the mutation origin and age. Genomic DNA was screened for the mutation using PCR and restriction digestion, and a custom TaqMan genomic single-nucleotide polymorphism assay. The mutation age was estimated using microsatellites and short tandem repeats spanning 4.2 Mb surrounding LEPRE1 in probands and carriers. Approximately 0.4% (95% confidence interval: 0.22-0.68%) of Mid-Atlantic African Americans carry this mutation, estimating recessive OI in 1/260,000 births in this population. In Nigeria and Ghana, 1.48% (95% confidence interval: 0.95-2.30%) of unrelated individuals are heterozygous carriers, predicting that 1/18,260 births will be affected with recessive OI, equal to the incidence of de novo dominant OI. The mutation was not detected in Africans from surrounding countries. All carriers shared a haplotype of 63-770 Kb, consistent with a single founder for this mutation. Using linkage disequilibrium analysis, the mutation was estimated to have originated between 650 and 900 years before present (1100-1350 CE). We identified a West African founder mutation for recessive OI in LEPRE1. Nearly 1.5% of Ghanians and Nigerians are carriers. The estimated age of this allele is consistent with introduction to North America via the Atlantic slave trade (1501-1867 CE).

Influences of geomorphology and geology on alpine treeline in the American West - More important than climatic influences?

Science.gov (United States)

Butler, D.R.; Malanson, G.P.; Walsh, S.J.; Fagre, D.B.

2007-01-01

The spatial distribution and pattern of alpine treeline in the American West reflect the overarching influences of geological history, lithology and structure, and geomorphic processes and landforms, and geologic and geomorphic factors—both forms and processes—can control the spatiotemporal response of the ecotone to climate change. These influences occur at spatial scales ranging from the continental scale to fine scale processes and landforms at the slope scale. Past geomorphic influences, particularly Pleistocene glaciation, have also left their impact on treeline, and treelines across the west are still adjusting to post-Pleistocene conditions within Pleistocene-created landforms. Current fine scale processes include solifluction and changes on relict solifluction and digging by animals. These processes should be examined in detail in future studies to facilitate a better understanding of where individual tree seedlings become established as a primary response of the ecotone to climate change.

What Caused the Great Depression?

Science.gov (United States)

Caldwell, Jean; O'Driscoll, Timothy G.

2007-01-01

Economists and historians have struggled for almost 80 years to account for the American Great Depression, which began in 1929 and lasted until the early years of World War II. In this article, the authors discuss three major schools of thought on the causes of the Great Depression and the long failure of the American economy to return to full…

Book review: Diane Ravitch "The death and life of the great American school system". New York: Basic Books , 2010

Directory of Open Access Journals (Sweden)

Beals K.

2015-09-01

Full Text Available The current paper is a translation of Katharine Beals' review of the book "The death and life of the great American school system" by Diane Ravich. The article analyses the views on the causes of the inefficiency of the American school system expressed by Ravich, as well as the ways of its improvement suggested by her. A change of stance compared to her previous works is also noted. Translator: Vinogradova K.N.

Implications of the regional haze rule on renewable and wind energy development on native American lands in the west

International Nuclear Information System (INIS)

Acker, T.L.; Auberle, W.M.; Duque, E.P.N.; Jeffery, W.D.; LaRoche, D.R.; Masayesva, V.; Smith, D.H.

2003-01-01

A study conducted at Northern Arizona University investigated the barriers and opportunities facing Native American tribes in the West when considering development of their renewable energy resources in order to reduce regional haze. This article summarizes some of the findings of that work with special attention to wind energy. Background information is presented concerning the Regional Haze Rule and the Western Regional Air Partnership, and some of the circumstances surrounding development of tribal energy resources. An assessment of tribal energy issues revealed that many Native American tribes are interested in developing their renewable resources. However, this development should occur within the context of maintaining and strengthening their cultural, social, economic and political integrity. Furthermore, it is shown that Native American lands possess an abundant wind resource. A list of potential actions in which tribes may participate prior to or during development of their wind or renewable resources is provided. (author)

West Nile virus infection in American Robins: new insights on dose response.

Directory of Open Access Journals (Sweden)

Kaci K VanDalen

Full Text Available West Nile virus (WNV is a vector-borne pathogen that was first detected in the United States in 1999. The natural transmission cycle of WNV involves mosquito vectors and avian hosts, which vary in their competency to transmit the virus. American robins are an abundant backyard species in the United States and appear to have an important role in the amplification and dissemination of WNV. In this study we examine the response of American robins to infection with various WNV doses within the range of those administered by some natural mosquito vectors. Thirty American robins were assigned a WNV dosage treatment and needle inoculated with 10(0.95 PFU, 10(1.26 PFU, 10(2.15 PFU, or 10(3.15 PFU. Serum samples were tested for the presence of infectious WNV and/or antibodies, while oral swabs were tested for the presence of WNV RNA. Five of the 30 (17% robins had neutralizing antibodies to WNV prior to the experiment and none developed viremia or shed WNV RNA. The proportion of WNV-seronegative birds that became viremic after WNV inoculation increased in a dose dependent manner. At the lowest dose, only 40% (2/5 of the inoculated birds developed productive infections while at the highest dose, 100% (7/7 of the birds became viremic. Oral shedding of WNV RNA followed a similar trend where robins inoculated with the lower two doses were less likely to shed viral RNA (25% than robins inoculated with one of the higher doses (92%. Viremia titers and morbidity did not increase in a dose dependent manner; only two birds succumbed to infection and, interestingly, both were inoculated with the lowest dose of WNV. It is clear that the disease ecology of WNV is a complex interplay of hosts, vectors, and viral dose delivered.

Ebola Virus Epidemic in West Africa and Beyond

Directory of Open Access Journals (Sweden)

Oscar G Gómez-Duarte

2014-10-01

Full Text Available Is there a reason to fear that an Ebola outbreak may strike Latin America? The fear may not be unreasonable taking into account the history of epidemics that have affected the American continent since colonization times in 1492. Old World small pox epidemics spread and killed millions of Native Americans north and south from the equator. Imported West Nile virus infections reported in New York in 1999 dramatically spread East to West of the United States. Most recently, Chikungunya virus arrived to Central America in 2013 and has already infected close to 1 million people in Mexico, Central American countries, Brazil, Colombia, Ecuador, Guyanas, Paraguay, and Venezuela.

A Case of Asynchronous Media Change in the 1950s: How US-American TV Series Came to Early West German Television

Directory of Open Access Journals (Sweden)

Andre Dechert

2016-12-01

Full Text Available The influence of radio and cinema on the first television program designs in West Germany, and other nations, can be explained by a theory which has recently been put forward by communication scholar Gabriele Balbi. According to Balbi, in a first step new media imitate old media in manifold ways before they develop characteristics of their own and become a truly new medium. However, the ‘producers’ of early West German national television were not only looking to radio or cinema for clues on how to design the program of Deutsches Fernsehen (DFS, West Germany’s first and only national television channel from 1954 to 1961/63. DFS’ executives and executive employees were also looking to other nations, particularly to those – like the United States – that were years ahead in television’s evolution. Especially the implementation of the entertainment series in West German television is strongly rooted in visits to the United States and newly gathered information and impressions. To exemplify this argument, I delve into examples which demonstrate that West German television executives and executive employees were either creating television series on the basis of US-American television series or were broadcasting the latter after synchronization. In this context, major findings of diffusion research constitute a useful addition to current theories on media change.

The Genetic Contribution of West-African Ancestry to Protection against Central Obesity in African-American Men but Not Women: Results from the ARIC and MESA Studies.

Science.gov (United States)

Klimentidis, Yann C; Arora, Amit; Zhou, Jin; Kittles, Rick; Allison, David B

2016-01-01

Over 80% of African-American (AA) women are overweight or obese. A large racial disparity between AA and European-Americans (EA) in obesity rates exists among women, but curiously not among men. Although socio-economic and/or cultural factors may partly account for this race-by-sex interaction, the potential involvement of genetic factors has not yet been investigated. Among 2814 self-identified AA in the Atherosclerosis Risk in Communities study, we estimated each individual's degree of West-African genetic ancestry using 3437 ancestry informative markers. We then tested whether sex modifies the association between West-African genetic ancestry and body mass index (BMI), waist-circumference (WC), and waist-to-hip ratio (WHR), adjusting for income and education levels, and examined associations of ancestry with the phenotypes separately in males and females. We replicated our findings in the Multi-Ethnic Study of Atherosclerosis (n = 1611 AA). In both studies, we find that West-African ancestry is negatively associated with obesity, especially central obesity, among AA men, but not among AA women (pinteraction = 4.14 × 10(-5) in pooled analysis of WHR). In conclusion, our results suggest that the combination of male gender and West-African genetic ancestry is associated with protection against central adiposity, and suggest that the large racial disparity that exists among women, but not men, may be at least partly attributed to genetic factors.

Digital outlines and topography of the glaciers of the American West

Science.gov (United States)

Fountain, Andrew G.; Hoffman, Matthew; Jackson, Keith; Basagic, Hassan; Nylen, Thomas; Percy, David

2007-01-01

Alpine glaciers have generally receded during the past century (post-“Little Ice Age”) because of climate warming (Oerlemans and others, 1998; Mann and others, 1999; Dyurgerov and Meier, 2000; Grove, 2001). This general retreat has accelerated since the mid 1970s, when a shift in atmospheric circulation occurred (McCabe and Fountain, 1995; Dyurgerov and Meier, 2000). The loss in glacier cover has had several profound effects. First, the shrinkage of glaciers results in a net increase in stream flow, typically in late summer when water supplies are at the lowest levels (Fountain and Tangborn, 1985). This additional water is important to ecosystems (Hall and Fagre, 2003) and to human water needs (Tangborn, 1980). However, if shrinkage continues, the net contribution to stream flow will diminish, and the effect upon these benefactors will be adverse. Glacier shrinkage is also a significant factor in current sea level rise (Meier, 1984; Dyurgerov and Meier, 2000). Second, many of the glaciers in the West Coast States are located on stratovolcanoes, and continued recession will leave oversteepened river valleys. These valleys, once buttressed by ice are now subject to failure, creating conditions for lahars (Walder and Driedger, 1994; O’Connor and others, 2001). Finally, reduction or loss of glaciers reduce or eliminate glacial activity as an important geomorphic process on landscape evolution and alters erosion rates in high alpine areas (Hallet and others, 1996). Because of the importance of glaciers to studies of climate change, hazards, and landscape modification, glacier inventories have been published for Alaska (Manley, in press), China (http://wdcdgg.westgis.ac.cn/DATABASE/Glacier/Glacier.asp), Nepal (Mool and others, 2001), Switzerland (Paul and others, 2002), and the Tyrolian Alps of Austria (Paul, 2002), among other locales. To provide the necessary data for assessing the magnitude and rate of glacier change in the American West, exclusive of Alaska

The dynamics of the species into collections of the North American and the Himalayan hills in Alpinarium of Peter the Great Botanical Garden

Directory of Open Access Journals (Sweden)

Tkachenko Kirill

2016-12-01

Full Text Available Botanical gardens' collections of living plants are valuable not only because of their exhibitions, but also because of the data accumulated during introductions of new plants. Inventory allows to collect valuable material about introduction of different types of plants (species and taxa. Analysis of the available information allows to select and recommend advanced species (genus complex for the needs of urbane floristics; the perennial herbaceous plants of mountain areas come in the first place. A new list of advanced ornamental and household plants is introduced in the article. The recommended plants can be used for urban gardening and various groundscape works, and for creation of seed orchards in the neighboring regions. The study of introduction results helps not only to determine the advanced species (and taxa, but to understand which spices will not be able to survive a long time in the new conditions (mainly because of the climate, for example in the North-West of Russia. Over the past 60 years, around 385 plants of 61 families has been introduced at the North American and Himalayan rock gardens of the Peter the Great Botanical Garden. In the 60s of the 20th century, the exposition of these rock gardens had nearly 130 species from 51 families, 20 years later – 254 plants of 55 families. In the beginning of the 21st century, there were 249 taxa of the 52 families. Since 2010, the Alpinarium had to undergo a major reconstruction following the restoration and addition of the collection. As of 2015, the exposition of the North American and Himalayan rock gardens has 200 species of 54 families.

Glucose intolerance in the West African Diaspora

DEFF Research Database (Denmark)

Nielsen, Jannie; Christensen, Dirk Lund

2011-01-01

In the United States, Black Americans are largely descendants of West African slaves; they have a higher relative proportion of obesity and experience a higher prevalence of diabetes than White Americans. However, obesity rates alone cannot explain the higher prevalence of type 2 diabetes. Type 2...

Amazonian magnetostratigraphy: Dating the first pulse of the Great American Faunal Interchange

Science.gov (United States)

Campbell, Kenneth E., Jr.; Prothero, Donald R.; Romero-Pittman, Lidia; Hertel, Fritz; Rivera, Nadia

2010-04-01

The chronostratigraphy of the youngest Neogene deposits of the Amazon Basin, which comprise the Madre de Dios Formation in eastern Peru, remains unresolved. Although 40Ar/ 39Ar dates on two volcanic ashes from this formation in Peru provide critical baseline data points, stratigraphic correlations among scattered riverine outcrops in adjacent drainage basins remain problematic. To refine the chronostratigraphy of the Madre de Dios Formation, we report here the magnetostratigraphy of an outcrop on the Madre de Dios River in southeastern Peru. A total of 18 polarity zones was obtained in the ˜65-m-thick Cerro Colorado section, which we correlate to magnetozones Chrons C4Ar to C2An (9.5-3.0 Ma) based on the prior 40Ar/ 39Ar dates. These results confirm the late Miocene age of a gomphothere recovered from the Ipururo Formation, which underlies the late Miocene Ucayali Unconformity at the base of the Cerro Colorado outcrop. The results also support earlier interpretations of a late Miocene age for other fossils of North American mammals recovered from basal conglomeratic deposits of the Madre de Dios Formation immediately above the Ucayali Unconformity. These mammals include other gomphotheres, peccaries, and tapirs, and their presence in South America in the late Miocene is recognized as part of the first pulse of the Great American Faunal Interchange.

GENETIC ANALYSIS OF THE CHINESE MITTEN CRAB (ERIOCHEIR SINENSIS) INTRODUCED TO THE NORTH AMERICAN GREAT LAKES AND ST. LAWRENCE SEAWAY

Science.gov (United States)

The Chinese mitten crab (Eriocheir sinensis) is a globally invasive organism, with established non-native populations in Europe and California, USA. Since 1965, there have been sixteen confirmed catches of E. sinensis in the North American Great Lakes and their associated waterw...

The Great Gatsby and the Collapse of American Dream

Institute of Scientific and Technical Information of China (English)

逄红

2014-01-01

Gatsby's dream is a typical American Dream. His failure signified the decay of the American post-war spirit. His death belled the alarm for the other disillusioned people from fantasy dreams and set them to reconsider the social reality.This thesis would discuss the collapse of the Gatsby's dream and that of American dream based on the book plot and the background of 1920s.

Exploring barriers to organ donation in the African-American communities of California.

Science.gov (United States)

Law, Debra R; McNiesh, Susan

2012-07-01

There are a disproportionate number of African-Americans on transplant waiting lists across the country. The outcomes of a transplant are greatly improved when the donor and the recipient are from the same ethnic group. Sadly, the demand for cadaver organs in the African-American community exceeds the supply. Researchers in the past have sought to identify barriers to organ and tissue donation. To date, the studies have been conducted in the eastern and southern regions of the United States. This study examines whether the previously identified barriers are applicable in the African-American communities of California. A revised version of the Bone Marrow Donation Intention Tool was administered both in person and online. A t-test was used for analysis. The findings revealed statistically significant agreement/disagreement statements. These statements indicated that the barriers to organ donation from other areas of the United States were not representative of the respondents on the west coast.

The West in Early Cinema

NARCIS (Netherlands)

Verhoeff, Nanna

2006-01-01

Verhoeff investigates the emergence of the western genre, made in the first two decades of cinema (1895-1915). By analyzing many unknown and forgotten films from international archives she traces the relationships between films about the American West, their surrounding films, and other popular

West Nile Virus Infection in American Singer Canaries: An Experimental Model in a Highly Susceptible Avian Species.

Science.gov (United States)

Hofmeister, Erik K; Lund, Melissa; Shearn Bochsler, Valerie

2018-01-01

This study investigated the susceptibility of American singer canaries ( Serinus canaria) to West Nile virus (WNV) infection. Adult canaries were inoculated with 10 5 , 10 2 , and 10 1 plaque forming units (PFU) of WNV. All birds became infected and mortality occurred by 5 days postinoculation. The load of viral RNA as determined by RT-qPCR was dose dependent, and was higher at all doses than the level of viral RNA detected in American crows ( Corvus brachyrhynchos) challenged with 10 5 PFU of WNV. In a subset of birds, viremia was detected by virus isolation; canaries inoculated with 10 1 PFU of WNV developed viremia exceeding 10 10 PFU/mL serum, a log higher than American crows inoculated with 10 5 PFU of virus. In canaries euthanized at 3 days postinoculation, WNV was isolated at >10 7 PFU of virus/100 mg of lung, liver, heart, spleen, and kidney tissues. Pallor of the liver and splenomegaly were the most common macroscopic observations and histologic lesions were most severe in liver, spleen, and kidney, particularly in canaries challenged with 10 2 and 10 1 PFU. Immunoreactivity to WNV was pronounced in the liver and spleen. IgG antibodies to WNV were detected in serum by enzyme immunoassay in 11 of 21 (52%) challenged canaries and, in 4 of 5 (20%) of these sera, neutralization antibodies were detected at a titer ≥ 1:20. American singer canaries provide a useful model as this bird species is highly susceptible to WNV infection.

West Nile virus infection in American singer canaries: An experimental model in a highly susceptible avian species

Science.gov (United States)

Hofmeister, Erik K.; Lund, Melissa; Shearn-Bochsler, Valerie I.

2018-01-01

This study investigated the susceptibility of American singer canaries (Serinus canaria) to West Nile virus (WNV) infection. Adult canaries were inoculated with 105, 102, and 101plaque forming units (PFU) of WNV. All birds became infected and mortality occurred by 5 days postinoculation. The load of viral RNA as determined by RT-qPCR was dose dependent, and was higher at all doses than the level of viral RNA detected in American crows (Corvus brachyrhynchos) challenged with 105 PFU of WNV. In a subset of birds, viremia was detected by virus isolation; canaries inoculated with 101 PFU of WNV developed viremia exceeding 1010 PFU/mL serum, a log higher than American crows inoculated with 105 PFU of virus. In canaries euthanized at 3 days postinoculation, WNV was isolated at >107 PFU of virus/100 mg of lung, liver, heart, spleen, and kidney tissues. Pallor of the liver and splenomegaly were the most common macroscopic observations and histologic lesions were most severe in liver, spleen, and kidney, particularly in canaries challenged with 102 and 101 PFU. Immunoreactivity to WNV was pronounced in the liver and spleen. IgG antibodies to WNV were detected in serum by enzyme immunoassay in 11 of 21 (52%) challenged canaries and, in 4 of 5 (20%) of these sera, neutralization antibodies were detected at a titer ≥ 1:20. American singer canaries provide a useful model as this bird species is highly susceptible to WNV infection.

The Great Recession and confidence in homeownership

OpenAIRE

Anat Bracha; Julian Jamison

2013-01-01

Confidence in homeownership shifts for those who personally experienced real estate loss during the Great Recession. Older Americans are confident in the value of homeownership. Younger Americans are less confident.

Cretaceous to Recent Asymetrical Subsidence of South American and West African Conjugate Margins

Science.gov (United States)

Kenning, J.; Mann, P.

2017-12-01

Two divergent interpretations have been proposed for South American rifted-passive margins: the "mirror hypothesis" proposes that the rifted margins form symmetrically from pure shear of the lithosphere while upper-plate-lower plate models propose that the rifted margins form asymmetrically by simple shear. Models based on seismic reflection and refraction imaging and comparison of conjugate, rifted margins generally invoke a hybrid stretching process involving elements of both end member processes along with the effects of mantle plumes active during the rift and passive margin phases. We use subsidence histories of 14, 1-7 km-deep exploration wells located on South American and West African conjugate pairs now separated by the South Atlantic Ocean, applying long-term subsidence to reveal the symmetry or asymmetry of the underlying, conjugate, rift processes. Conjugate pairs characterize the rifted margin over a distance of 3500 km and include: Colorado-South Orange, Punta Del Este-North Orange, South Pelotas-Lüderitz and the North Pelotas-Walvis Basins. Of the four conjugate pairs, more rapid subsidence on the South American plate is consistently observed with greater initial rift and syn-rift subsidence rates of >60m/Ma (compared to 100 m/Ma are observed offshore South Africa between approximately 120-80 Ma, compatible with onset of the post-rift thermal sag phase. During this period the majority of burial is completed and rates remain low at Argentina/Uruguay displays more gradual subsidence throughout the Cretaceous, consistently averaging a moderate 15-30m/Ma. By the end of this stage there is a subsequent increase to 25-60 m/Ma within the last 20 Ma, interpreted to reflect lithospheric loading due to increased sedimentation rates during the Cenozoic. This increase in subsidence rate is not seen in the African conjugate section where the majority of sediments bypassed the highly aggraded Cretaceous shelf. Initially greater on the Brazilian margin compared to

Writing the west: critical approaches to Shane

OpenAIRE

Griffin, R

2007-01-01

Representations of the American West have perhaps resonated most strongly in the western film genre, yet at the same time, the literary Western is a highly developed and sophisticated genre in its own right. Meanwhile, critical approaches to the West have become increasingly wide-ranging, spanning historical/literary studies; film/cultural studies; genre; gender studies; philosophy, structuralism and, most recently, post-modernism. In light of such critical diversity, this article places a li...

Seeking a Landscape: Visions of the American West.

Science.gov (United States)

Kettler, Patricia E.

To adequately reflect the complexity of the U.S. West or any region, it is useful to represent the landscape through a variety of media and perspectives. Teachers need to supply the framework necessary to sustain a discourse about various media. These lesson plans are intended to be taught as part of a ninth or tenth grade English course. The…

Cinema and the Great War - Andrew Kelly, 1997. History by Hollywood. The use and abuse of the American past - Robert Brant Toplin, 1996

NARCIS (Netherlands)

Kester, Bernadette

1998-01-01

textabstractReview of: Cinema and the Great War. Andrew Kelly, Londen, New York (Routledge), 1997, 219 p.History by Hollywood. The use and abuse of the American past. Robert Brant Toplin, Chicago (Urbana), 1996, 267 p.

Planetary Science from NASA's WB-57 Canberra High Altitude Research Aircraft During the Great American Eclipse of 2017

Science.gov (United States)

Tsang, C.; Caspi, A.; DeForest, C. E.; Durda, D. D.; Steffl, A.; Lewis, J.; Wiseman, J.; Collier, J.; Mallini, C.; Propp, T.; Warner, J.

2017-12-01

The Great American Eclipse of 2017 provided an excellent opportunity for heliophysics research on the solar corona and dynamics that encompassed a large number of research groups and projects, including projects flown in the air and in space. Two NASA WB-57F Canberra high altitude research aircraft were launched from NASA's Johnson Space Center, Ellington Field into the eclipse path. At an altitude of 50,000ft, and outfitted with visible and near-infrared cameras, these aircraft provided increased duration of observations during eclipse totality, and much sharper images than possible on the ground. Although the primary mission goal was to study heliophysics, planetary science was also conducted to observe the planet Mercury and to search for Vulcanoids. Mercury is extremely challenging to study from Earth. The 2017 eclipse provided a rare opportunity to observe Mercury under ideal astronomical conditions. Only a handful of near-IR thermal images of Mercury exist, but IR images provide critical surface property (composition, albedo, porosity) information, essential to interpreting lower resolution IR spectra. Critically, no thermal image of Mercury currently exists. By observing the nightside surface during the 2017 Great American Eclipse, we aimed to measure the diurnal temperature as a function of local time (longitude) and attempted to deduce the surface thermal inertia integrated down to a few-cm depth below the surface. Vulcanoids are a hypothesized family of asteroids left over from the formation of the solar system, in the dynamically stable orbits between the Sun and Mercury at 15-45 Rs (4-12° solar elongation). Close proximity to the Sun, plus their small theoretical sizes, make Vulcanoid searches rare and difficult. The 2017 eclipse was a rare opportunity to search for Vulcanoids. If discovered these unique, highly refractory and primordial bodies would have a significant impact on our understanding of solar system formation. Only a handful of deep

IDRC in the West Bank and Gaza

International Development Research Centre (IDRC) Digital Library (Canada)

stress. Researchers from Birzeit Univer- sity and Canada's Queen's University studied more than ... Research Institute, West Bank. The economy of ... youth. Research findings will inform the work ... Grantee: The American Near East. Refugee ...

A "Great Roads" Approach to Teaching Modern World History and Latin American Regional Survey Courses: A Veracruz to Mexico City Case Study.

Science.gov (United States)

Brown, James Seay, Jr.; Sullivan-Gonzalez, Douglass

2002-01-01

Outlines an innovative way of teaching "World History Since 1500" at Samford University (Birmingham, Alabama) called the "great roads" approach, centered upon important roads in a country's history. Presents the "Veracruz to Mexico City corridor" case study used to teach a Latin American modern history course. (CMK)

Atmospheric teleconnection influence on North American land surface phenology

Science.gov (United States)

Dannenberg, Matthew P.; Wise, Erika K.; Janko, Mark; Hwang, Taehee; Kolby Smith, W.

2018-03-01

Short-term forecasts of vegetation activity are currently not well constrained due largely to our lack of understanding of coupled climate-vegetation dynamics mediated by complex interactions between atmospheric teleconnection patterns. Using ecoregion-scale estimates of North American vegetation activity inferred from remote sensing (1982-2015), we examined seasonal and spatial relationships between land surface phenology and the atmospheric components of five teleconnection patterns over the tropical Pacific, north Pacific, and north Atlantic. Using a set of regression experiments, we also tested for interactions among these teleconnection patterns and assessed predictability of vegetation activity solely based on knowledge of atmospheric teleconnection indices. Autumn-to-winter composites of the Southern Oscillation Index (SOI) were strongly correlated with start of growing season timing, especially in the Pacific Northwest. The two leading modes of north Pacific variability (the Pacific-North American, PNA, and West Pacific patterns) were significantly correlated with start of growing season timing across much of southern Canada and the upper Great Lakes. Regression models based on these Pacific teleconnections were skillful predictors of spring phenology across an east-west swath of temperate and boreal North America, between 40°N-60°N. While the North Atlantic Oscillation (NAO) was not strongly correlated with start of growing season timing on its own, we found compelling evidence of widespread NAO-SOI and NAO-PNA interaction effects. These results suggest that knowledge of atmospheric conditions over the Pacific and Atlantic Oceans increases the predictability of North American spring phenology. A more robust consideration of the complexity of the atmospheric circulation system, including interactions across multiple ocean basins, is an important step towards accurate forecasts of vegetation activity.

The pawn of great powers: The East–West competition for Caucasia

Directory of Open Access Journals (Sweden)

Ronald Grigor Suny

2010-01-01

Full Text Available My argument in this paper is that Caucasia has become an area of contention, like much of post-Soviet Eurasia, between the East and West, particularly between Russia's Caucasian policy, which revolves around its long-term interest in re-establishing its regional hegemony in the so-called Near Abroad, and the United States' grander ambition for global hegemony. The South Caucasus has provided the first opportunity for Russia to demonstrate its will to prevent the United States, NATO, and the European Community from penetrating the southern tier of the former USSR. Russia's move is not a program of imperial control, but rather a determined effort to contain or even roll back the influence of other powers, most importantly, the United States and NATO in the regions closest to Russia's borders. The “southern tier” of the former Soviet Union – Caucasia and Central Asia – contains the most vulnerable regions in which other powers might intervene, and it is here where Russia will test its new policies. Up until August 2008 it used primarily “soft power” vigorously to prevent other powers from increasing their influence in the region. In August it demonstrated it was prepared, when pushed, to use “hard power.” The Russo–Georgian War was a watershed in East–West relations with a more assertive Russia willing to take on its more powerful competitors.

Defense.gov Special Report: African American History Month

Science.gov (United States)

in Military and Business Tuskegee Airman Shares History Soldier's Life Provides Example for West Department of Defense Submit Search During National African-American History Month, we celebrate the rich In honor of African-American History Month, Fred Moore, the first African-American Tomb Guard

Second-Generation Outcomes of the Great Migration.

Science.gov (United States)

Alexander, J Trent; Leibbrand, Christine; Massey, Catherine; Tolnay, Stewart

2017-12-01

The mass migration of African Americans out of the South during the first two-thirds of the twentieth century represents one of the most significant internal migration flows in U.S. Those undertaking the Great Migration left the South in search of a better life, and their move transformed the cultural, social, and political dynamics of African American life specifically and U.S. society more generally. Recent research offers conflicting evidence regarding the migrants' success in translating their geographic mobility into economic mobility. Due in part to the lack of a large body of longitudinal data, almost all studies of the Great Migration have focused on the migrants themselves, usually over short periods of their working lives. Using longitudinally linked census data, we take a broader view, investigating the long-term economic and social effects of the Great Migration on the migrants' children. Our results reveal modest but statistically significant advantages in education, income, and poverty status for the African American children of the Great Migration relative to the children of southerners who remained in the South. In contrast, second-generation white migrants experienced few benefits from migrating relative to southern or northern stayers.

American West Tephras – Geomagnetic polarity events redefined through calibration of radio-isotopic and astronomical time

DEFF Research Database (Denmark)

Rivera, Tiffany; Storey, Michael

calibration. Although this geomagnetic event is not part of the most recent geologic timescale, refined ages on short-lived excursions could hold importance to understanding time scales for the wavering nature of Earth’s magnetic field. We propose a new 40Ar/39Ar age for the Quaternary mineral dating standard......The foundation of the EARTHTIME/GTSnext initiative seeks to construct an internally consistent geologic timescale based on astronomical and radio-isotopic geochronology. American west tephras offer a prime opportunity to integrate these two independent timescales with the geomagnetic timescale....... Using an astronomically calibrated age for the monitor mineral Fish Canyon sanidine (FCs;28.201 ± 0.046 Ma, Kuiper, et al., 2008), ages of Pleistocene geomagnetic polarity events are reexamined. Of particular interest, the Quaternary mineral dating standard Alder Creek sandine (ACs) is the type locality...

Parental Attachment, Self-Esteem, and Antisocial Behaviors among African American, European American, and Mexican American Adolescents.

Science.gov (United States)

Arbona, Consuelo; Power, Thomas G.

2003-01-01

Examines the relation of mother and father attachment to self-esteem and self-reported involvement in antisocial behaviors among African American, European American, and Mexican American high school students. Findings indicated that adolescents from the 3 ethnic/racial groups did not differ greatly in their reported attachment. (Contains 70…

Geographic Variability in Geocoding Success for West Nile Virus Cases in South Dakota

Science.gov (United States)

Wey, Christine L.; Griesse, Jennifer; Kightlinger, Lon; Wimberly, Michael C.

2009-01-01

Background Geocoding, the process of assigning each case a set of coordinates that closely approximates its true location, is an important component of spatial epidemiological studies. The failure to accurately geocode cases adversely affects the validity and strength of conclusions drawn from the analysis. We investigated whether there were differences among geographic locations and demographic classes in the ability to successfully geocode West Nile virus (WNV) cases in South Dakota. We successfully geocoded 1,354 cases (80.8%) to their street address locations and assigned all 1,676 cases to ZIP code tabulation areas (ZCTAs). Using spatial scan statistics, significant clusters of non-geocoded cases were identified in central and western South Dakota. Geocoding success rates were lower in areas of low population density and on Indian reservations than in other portions of the state. Geocoding success rates were lower for Native Americans than for other races. Spatial epidemiological studies should consider the potential biases that may result from excluding non-geocoded cases, particularly in rural portions of the Great Plains that contain large Native American populations. PMID:19577505

Methods in Teaching Region and Diversity in U.S. Western Women's History

Science.gov (United States)

Jackson-Abernathy, Brenda K.

2013-01-01

History teachers may well feel challenged with the task of bringing women into their American West curriculums due to the great diversity of women in the West during the nineteenth century. At the same time, the past thirty years or so have produced a plethora of monographs, articles, and primary source collections on women in the American West.…

“Route 66”: The pop-cultural trip to the west

Directory of Open Access Journals (Sweden)

Banić-Grubišić Ana

2012-01-01

Full Text Available This paper will examine the touristic travels along the most famous nonfunctional highway in the United States - the Route 66. This “iconic route” is represented as the “road to the heart of America”, “the American odyssey”, as a place which comprises the “good old American values” and builds its attractiveness as a tourist destination on the narratives about the road formerly developed in literature (the “road genre”, film (the “road movie”, and music. Route 66 meant different things for the travelers in different historical periods: in times of the Great Depression it was the road of hope and better life in the West; in the postwar period, the attractions along the road were the favorite resort of Americans; in the 70’s and 80’s it only represented a demolished artifact of the past; and from the 90’s on, it became the object of nostalgia and economic revival of the small towns surrounding it. Analyzing the content of the Internet forum, blogs and web pages where tourists and fans of the Road 66 meet, we will try to show to which extent, if any, the representations of this road, perpetuated in the popular culture, correspond to the experiences of the tourist voyages, and their motivation to take this road.

Influences and Retentions of West African Musical Concepts in U.S. Black Music.

Science.gov (United States)

Maultsby, Portia K.

1979-01-01

Current research reveals that West African musical concepts provided the foundation for the various musical genres created by Black Americans. The Black musical tradition continues to evolve and mirror new values, attitudes, philosophies, and life-styles without the loss of a West African identity. (RLV)

Parasites of freshwater fishes and the Great American Biotic Interchange: a bridge too far?

Science.gov (United States)

Choudhury, A; García-Varela, M; Pérez-Ponce de León, G

2017-03-01

We examine the extent to which adult helminths of freshwater fishes have been part of the Great American Biotic Interchange (GABI), by integrating information in published studies and new data from Panama with fish biogeography and Earth history of Middle America. The review illustrates the following: (1) the helminth fauna south of the Trans-Mexican Volcanic Belt, and especially south of the Isthmus of Tehuantepec, shows strong Neotropical affinities; (2) host-parasite associations follow principles of the 'biogeographic core fauna' in which host-lineage specificity is pronounced; (3) phylogenetic analysis of the widespread freshwater trematode family Allocreadiidae reveals a complex history of host-shifting and co-diversification involving mainly cyprinodontiforms and characids; (4) allocreadiids, monogeneans and spiruridan nematodes of Middle American cyprinodontiforms may provide clues to the evolutionary history of their hosts; and (5) phylogenetic analyses of cryptogonimid trematodes may reveal whether or how cichlids interacted with marine or brackish-water environments during their colonization history. The review shows that 'interchange' is limited and asymmetrical, but simple narratives of northward isthmian dispersal will likely prove inadequate to explain the historical biogeography of many host-parasite associations in tropical Middle America, particularly those involving poeciliids. Finally, our study highlights the urgent need for targeted survey work across Middle America, focused sampling in river drainages of Colombia and Venezuela, and deeper strategic sampling in other parts of South America, in order to develop and test robust hypotheses about fish-parasite associations in Middle America.

Disillusionment of the American Dream——On An American Tragedy

Institute of Scientific and Technical Information of China (English)

管秀丽

2008-01-01

Theodore Dreiser is now regarded as one of the pre-eminent American realistic novelists of the first half of the twentieth century.an anatomist of the American Dream.In his great work An American Tragedy,Dreis- er exposes and criticizes mercilessly the corruption and black side of American society.The disillusionment of the American Dream is an important theme of the fiction.This paper illustrates "An American Tragedy" is the re- flection of disillusionment of the American Dream in the perspectives of the tragedy of a mortal,the tragedy of American society,and the tragedy of the American Dream.

Practicing for 2023 and 2024: What the AAS Solar Eclipse Task Force Learned from the "Great American Eclipse" of 2017

Science.gov (United States)

Fienberg, R. T.; Speck, A. K.; Habbal, S. R.

2017-12-01

More than three years ahead of the "Great American Eclipse" of August 2017, the American Astronomical Society formed the AAS Solar Eclipse Task Force to function as a think tank, coordinating body, and communication gateway to the vast resources available about the 2017 eclipse and solar eclipses more generally. The task force included professional and amateur astronomers, formal and informal educators, and science journalists; many had experienced total solar eclipses before, and others would experience their first totality in August 2017. The AAS task force secured funding from the AAS Council, the National Science Foundation, and NASA. These resources were used mainly for three purposes: (1) to build a website that contains basic information about solar eclipses, safe viewing practices, and eclipse imaging and video, along with resources for educators and the media and a searchable map of eclipse-related events and activities, with links to other authoritative websites with more detailed information; (2) to solicit, receive, evaluate, and fund proposals for mini-grants to support eclipse-related education and public outreach to underrepresented groups both inside and outside the path of totality; and (3) to organize a series of multidisciplinary workshops across the country to prepare communities for the eclipse and to facilitate collaborations between astronomers, meteorologists, school administrators, and transporation and emergency-management professionals. Most importantly, the AAS Solar Eclipse Task Force focused on developing and disseminating appropriate eclipse safety information. The AAS and NASA jointly developed safety messaging that won the endorsement of the American Academies of Opthalmology and Optometry. In the weeks immediately preceding the eclipse, it became clear that the marketplace was being flooded by counterfeit eclipse glasses and solar viewers, leading to a last minute change in our communication strategy. In this talk, we'll review the

AMERICAN DREAM: THE AMERICAN HEGEMONIC CULTURE AND ITS IMPLICATIONS TO THE WORLD

Directory of Open Access Journals (Sweden)

Kasiyarno .

2014-02-01

Full Text Available A nation could be a great one as long as it has a great dream. The best example for this is America. Through its long history, it manages to realize a dream to be a superpower. It can be said that “American Dream” is one of the most significant features for the growth of a “constantly eyeing for winner” culture. American Studies experts call it as a “hegemonic culture” in which American norms, values and cultural practices are considered superior against the world culture. Globalizing the culture has been the most effective engine to spread American cultural values and to shape the global civilizations. Using American Studies perspective, this paper attempts to review the extent to which the “American Dream” has successfully established Americanization, as well as how the hegemonic culture has influenced the lives of peoples across the world in the form of popular culture.

The Great American Eclipse Glasses Debacle of 2017

Science.gov (United States)

Tresch Fienberg, Richard; AAS Solar Eclipse Task Force

2018-01-01

In 2014, looking ahead to the “Great American” solar eclipse of 21 August 2017, the American Astronomical Society established the AAS Solar Eclipse Task Force to help prepare the public for a safe and enjoyable experience. We worked with NASA and several associations of eye-care professionals to come up a safety message that we could all stand behind. The gist of it was that it is perfectly safe to view totality without protection, but when any part of the Sun’s bright face is exposed, you must view through eclipse glasses or handheld viewers that meet the ISO 12312-2 international safety standard for filters for direct viewing of the Sun. We compiled a list of manufacturers whose products we knew to meet the standard (because we examined their test data) and posted it on our website. These manufacturers were all based in the US or Europe. A few weeks before the eclipse, reports surfaced of viewers purchased on Amazon.com labeled “Made in China” or that were obvious knock-offs of US manufacturers’ products. Amazon responded by suspending virtually all sales of eclipse viewers and recalling many of units already sold and shipped. Millions of people who’d bought eclipse glasses online, whether from legitimate sources or from bad actors, were unsure whether they could trust their purchases. We had to change our safety messaging: it was no longer sufficient to tell people to look for the ISO 12312-2 label, because that was being printed on Chinese-made glasses that hadn’t actually been shown to meet the standard. Instead, the only way to know that you had safe viewers was to know that you got them from a legitimate source — which meant we had to expand the list on our website to include every legitimate seller we could identify. Doing so required a monumental effort under intense time pressure. Thankfully there were few reports of eye injuries following the eclipse, but apparently many people who otherwise would have viewed the eclipse chose to skip

A White Atlantic? The Idea of American Art in Nineteenth-Century Britain

Directory of Open Access Journals (Sweden)

Tim Barringer

2009-11-01

Full Text Available This article begins with the contention that 'American art' is a powerful retrospective construction, rooted in the institutional practices of art history and museology. Through a focus on the experiences of expatriate American artists (John Singleton Copley and Benjamin West in London at the start of the nineteenth century, and the genre or landscape painting in transatlantic art (including the work of the British artist Thomas Cole, this essay exposes the complex and dynamic cultural interrelationship that existed between the United States and Europe in the period. It extends Paul Gilroy's and Joseph Roach's recent concept of the 'Black Atlantic', in which they argue that a single cultural zone brought together London and New Orleans, Kingston, Jamaica and the ports of the Ivory coast, to analyse the cultural and performative exchanges that were also taking place between America and Europe (particularly Great Britain, and that have hitherto been neglected in dominant art history narratives.

J.M. Gratale on Tore T. Petersen’s Richard Nixon, Great Britain and the Anglo-American Alignment in the Persian Gulf and Arabian Peninsula

Directory of Open Access Journals (Sweden)

2009-09-01

Full Text Available Tore T. Petersen. Richard Nixon, Great Britain and the Anglo-American Alignment in the Persian Gulf and Arabian Peninsula: Making Allies out of Clients. Sussex Academic Press, 2009.  172pp.  978-1-84519-277-8.Since the events of 9-11 there has been a sizeable quantity of books published on American foreign policy in broad terms, as well as more focused studies on contemporary developments in southwest Asia, more commonly referred to as the Middle East. Many of these volumes are highly politic...

The Great American Divide: The Military-Civilian Gap

Science.gov (United States)

2012-03-14

Steven A. Bank, Kirk J. Stark, and Joseph J. Thorndike provide a historical account of America’s war-time fiscal policies for the major American wars...accessed January 16, 2012). 63 Steven A. Bank, Kirk J. Stark, Joseph J. Thorndike , War and Taxes (Washington, DC: The Urban Institute Press, 2008

Historisch overzicht van de spoorwegen in West-Afrika

OpenAIRE

J. Van Criekinge

1989-01-01

The present day railway system in West Africa is the result of the transportpolicy developed by the colonial powers (France, Great Britain and Germany) at the end of the 19th century. lt is remarkable that no network of railways, like in Southern Africa, was brought about. The colonial railways in West Africa were built by the State or by a joint-stock company within the borders of one colony to export the raw materials from the production centres to the harbours. Nevertheless railways were b...

Toward Reducing Uncertainties in Biospheric Carbon Uptake in the American West: An Atmospheric Perspective

Science.gov (United States)

Lin, J. C.; Stephens, B. B.; Mallia, D.; Wu, D.; Jacobson, A. R.

2015-12-01

Despite the need for an understanding of terrestrial biospheric carbon fluxes to account for carbon cycle feedbacks and predict future CO2 concentrations, knowledge of such fluxes at the regional scale remains poor. This is particularly true in mountainous areas, where lack of observations combined with difficulties in their interpretation lead to significant uncertainties. Yet mountainous regions are also where significant forest cover and biomass are found—areas that have the potential to serve as carbon sinks. In particular, understanding carbon fluxes in the American West is of critical importance for the U.S. carbon budget, as the large area and biomass indicate potential for carbon sequestration. However, disturbances such as drought, insect outbreak, and wildfires in this region can introduce significant perturbations to the carbon cycle and thereby affect the amount of carbon sequestered by vegetation in the Rockies. To date, there have been few atmospheric CO2 observations in the American Rockies due to a combination of difficulties associated with logistics and interpretation of the measurements in the midst of complex terrain. Among the few sites are those associated with NCAR's Regional Atmospheric Continuous CO2 Network in the Rocky Mountains (Rocky RACCOON). As CO2 observations in mountainous areas increase in the future, it is imperative that they can be properly interpreted to yield information about biospheric carbon fluxes. In this paper, we will present CO2 observations from RACCOON, along with atmospheric simulations that attempt to extract information about biospheric carbon fluxes in the Western U.S. from these observations. We show that atmospheric models can significantly misinterpret the CO2 observations, leading to large errors in the retrieved biospheric fluxes, due to erroneous atmospheric flows. Recommendations for ways to minimize such errors and properly link the CO2 concentrations to biospheric fluxes are discussed.

Macro-Scale Patterns in Upwelling/Downwelling Activity at North American West Coast.

Directory of Open Access Journals (Sweden)

Romeo Saldívar-Lucio

Full Text Available The seasonal and interannual variability of vertical transport (upwelling/downwelling has been relatively well studied, mainly for the California Current System, including low-frequency changes and latitudinal heterogeneity. The aim of this work was to identify potentially predictable patterns in upwelling/downwelling activity along the North American west coast and discuss their plausible mechanisms. To this purpose we applied the min/max Autocorrelation Factor technique and time series analysis. We found that spatial co-variation of seawater vertical movements present three dominant low-frequency signals in the range of 33, 19 and 11 years, resembling periodicities of: atmospheric circulation, nodal moon tides and solar activity. Those periodicities might be related to the variability of vertical transport through their influence on dominant wind patterns, the position/intensity of pressure centers and the strength of atmospheric circulation cells (wind stress. The low-frequency signals identified in upwelling/downwelling are coherent with temporal patterns previously reported at the study region: sea surface temperature along the Pacific coast of North America, catch fluctuations of anchovy Engraulis mordax and sardine Sardinops sagax, the Pacific Decadal Oscillation, changes in abundance and distribution of salmon populations, and variations in the position and intensity of the Aleutian low. Since the vertical transport is an oceanographic process with strong biological relevance, the recognition of their spatio-temporal patterns might allow for some reasonable forecasting capacity, potentially useful for marine resources management of the region.

Using the Web To Explore the Great Depression.

Science.gov (United States)

Chamberlin, Paul

2001-01-01

Presents an annotated list of Web sites that focus on the Great Depression. Includes the American Experience, American Memory, the National Archives and Records Administration, and the New Deal Network Web sites. Offers additional sites covering topics such as the Jersey homesteads and labor history. (CMK)

Breast and cervical screening by race/ethnicity: comparative analyses before and during the Great Recession.

Science.gov (United States)

King, Christopher J; Chen, Jie; Garza, Mary A; Thomas, Stephen B

2014-04-01

Traditionally, economic recessions have resulted in decreased utilization of preventive health services. To explore racial and ethnic differences in breast and cervical cancer screening rates before and during the Great Recession. The Medical Expenditure Panel was the source for identifying 10,894 women, ages 50-74 for breast screening and 19,957 women, ages 21-65 for cervical screening. Survey years included 2004-2005 and 2009-2010. Dependent variables were as follows: 1) receipt of mammogram within the past 2 years; and 2) receipt of a Pap smear within the past 3 years. The interaction of the recession and the likelihood of screening between whites and minorities was analyzed. Multivariate regressions were applied to estimate the likelihood of screening for the two time periods while controlling for a recession variable. Nationally, breast and cervical cancer screening rates dropped during the recession period; white women contributed most to the decline. However, there were significant improvements in timely screening for both cancers among Hispanics during the recession period. After controlling for the recession, African American women were more likely to have timely screenings compared to white women. Screening rates during the recession were lowest in the South, Midwest and West. There was a national reduction in the percentages of women who obtained timely breast and cervical screenings during the Great Recession. Outreach efforts are needed to ensure that women who were not screened during the recession are screened. Widespread education about the Affordable Care Act may be helpful. Copyright © 2014 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

The everyday lives of energy transitions: Contested sociotechnical imaginaries in the American West.

Science.gov (United States)

Smith, Jessica M; Tidwell, Abraham Sd

2016-06-01

This article brings together two growing literatures - on sociotechnical imaginaries in science and technology studies and on resource materialities in anthropology - to explore how two energy-producing communities in the American West understand the moral salience of energy systems and the place of labor within them. Studies of energy sociotechnical imaginaries overwhelmingly focus on the role that state and transnational actors play in shaping perceptions of the 'good society', rather than how these imaginaries inform and are transformed in the lived experience of everyday people. We illuminate the contested dimension of sociotechnical imaginaries and their positioning within structures of power that inform visions of moral behavior and social order. Whereas the role of energy in national imaginaries is grounded almost entirely in the consumption it enables, examining the everyday ethics of people who live and work in Colorado's uranium-rich Western Slope and Wyoming's coal-rich Powder River Basin reveals an insistence that 'good' energy systems also provide opportunities for dignified and well-paid blue-collar work. This imaginary, we argue, remains 'bounded' at a local scale rather than circulating more widely to gain national or international traction. Theorizing this boundedness illustrates not only the contested nature of sociotechnical imaginaries, but also the constraints that material assemblages and sediments of the past place on imagined futures.

Environmental Sensitivity Index (ESI) Atlas: Great Lakes, 1995-1998 (NODC Accession 0013820)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set comprises the Environmental Sensitivity Index (ESI) maps in .PDF format for the following Great Lakes and associated waterways: north, east, and west...

Clinical evaluation and outcomes of naturally acquired West Nile virus infection in raptors.

Science.gov (United States)

Nemeth, Nicole M; Kratz, Gail E; Bates, Rebecca; Scherpelz, Judy A; Bowen, Richard A; Komar, Nicholas

2009-03-01

West Nile virus (WNV) infection and associated disease and mortality have been documented in numerous North American raptor species. Information regarding clinical presentations and long-term outcomes of WNV-infected raptors is important in the clinic for the diagnosis, treatment, and assessment of prognosis, as well as for understanding potential population level effects on raptor species. Raptors of 22 species admitted to a rehabilitation clinic were tested, from 2002 to 2005, for previous and acute WNV infection, while comparing clinical syndromes, trauma, and rehabilitation outcomes. Forty-two percent of admitted raptors (132/314) had been infected with WNV, and these presented with a WNV-attributed clinical disease rate of 67.4% (89/132). West Nile virus-infected raptors were less likely to be released (79/132 [59.8%]) than negative raptors (138/182 [75.8%]) and more likely to die or be euthanized (47/132 [35.6%] for WNV-infected vs. 32/182 [17.6%] for WNV-negative). However, WNV-infected raptors with neurologic disease were no less likely to be released (29/53 [54.7%]) than those without neurologic disease (50/79 [63.3%]). Clinical WNV-associated syndromes varied among species. Great horned owls (Bubo virginianus) were more likely to have neurologic signs, whereas American kestrels (Falco sparverius) and Swainson's hawks (Buteo swainsonii) were less likely to have neurologic signs. These results suggest that free-ranging raptors are frequently infected with WNV and that clinical syndromes differ among species. WNV has potentially devastating effects on raptors; however, rehabilitation of WNV-infected raptors can lead to positive outcomes, even for those having had severe neurologic disease.

Making Research Delicious: An Evaluation of Nurses' Knowledge, Attitudes, and Practice Using the Great American Cookie Experiment With Mobile Device Gaming.

Science.gov (United States)

Hayes Lane, Susan; Serafica, Reimund; Huffman, Carolyn; Cuddy, Alyssa

2016-01-01

In the current healthcare environment, nurses must have a basic understanding of research to lead change and implement evidence-based practice. The purpose of this study was to evaluate the effectiveness of an educational intervention formulated on the framework of the Great American Cookie Experiment measuring nurses' research knowledge, attitudes, and practice using mobile device gaming. This multisite quantitative study provides insight into promotion of research and information about best practices on innovative teaching strategies for nurses.

Chapter 8: Fire and nonnative invasive plants in the Interior West bioregion

Science.gov (United States)

Peter M. Rice; Guy R. McPherson; Lisa J. Rew

2008-01-01

The Interior West bioregion is bounded on the east by the eastern slope of the Rocky Mountains from Canada south to Mexico and on the west by the eastern foothills of the Cascade Range in Washington and Oregon and the eastern foothills of the Sierra Nevada in California. The bioregion includes the Chihuahuan, Sonoran, and Mojave hot deserts and the Great Basin cold...

Health status among elderly Hungarians and Americans.

Science.gov (United States)

Buss, T F; Beres, C; Hofstetter, C R; Pomidor, A

1994-07-01

Selected health status data for elderly populations from similar industrial cities-Youngstown, Ohio, USA, and Debrecen, Hungary-were compared. Because of their impoverished health care system, unregulated heavily industrialized society, and unhealthful life-styles Hungarians were hypothesized to have poorer health status than Americans, even after taking into account demographic mediating factors. The study provides a health status baseline for elderly Hungarians shortly after communism's fall in 1989-1990 and shows how great a gap exists between Hungarian health status and that in the West. Hungarians were in much poorer health as measured by functional status, symptomatology, medical condition, depression, and subjective health status. Distinctions persisted when controlling for gender, age, and education. Poverty-level (and income) did not explain health status differences. The paper concludes that Hungary should pay more attention to health promotion, prevention, and primary care, as well as to reforming patient management in hospitals, nursing homes, and home care programs.

West Nile virus ecology in a tropical ecosystem in Guatemala.

Science.gov (United States)

Morales-Betoulle, Maria E; Komar, Nicholas; Panella, Nicholas A; Alvarez, Danilo; López, María R; Betoulle, Jean-Luc; Sosa, Silvia M; Müller, María L; Kilpatrick, A Marm; Lanciotti, Robert S; Johnson, Barbara W; Powers, Ann M; Cordón-Rosales, Celia

2013-01-01

West Nile virus ecology has yet to be rigorously investigated in the Caribbean Basin. We identified a transmission focus in Puerto Barrios, Guatemala, and established systematic monitoring of avian abundance and infection, seroconversions in domestic poultry, and viral infections in mosquitoes. West Nile virus transmission was detected annually between May and October from 2005 to 2008. High temperature and low rainfall enhanced the probability of chicken seroconversions, which occurred in both urban and rural sites. West Nile virus was isolated from Culex quinquefasciatus and to a lesser extent, from Culex mollis/Culex inflictus, but not from the most abundant Culex mosquito, Culex nigripalpus. A calculation that combined avian abundance, seroprevalence, and vertebrate reservoir competence suggested that great-tailed grackle (Quiscalus mexicanus) is the major amplifying host in this ecosystem. West Nile virus transmission reached moderate levels in sentinel chickens during 2007, but less than that observed during outbreaks of human disease attributed to West Nile virus in the United States.

Forest ecosystem health in the inland west

Science.gov (United States)

R. Neil Sampson; Lance R. Clark; Lynnette Z. Morelan

1995-01-01

For the past four years, American Forests has focused much of its policy attention on forest health, highlighted by a forest health partnership in southern Idaho. The partnership has been hard at work trying to better understand the forests of the Inland West. Our goal has been to identify what is affecting these forests, why they are responding differently to climate...

Hidden Disadvantage: Asian American Unemployment and the Great Recession. EPI Issue Brief #277

Science.gov (United States)

Austin, Algernon

2010-01-01

Nationally, Asian Americans have the lowest unemployment rate of the major racial groups. But a closer look at unemployment by educational attainment shows a more complicated picture. Asian Americans with bachelor's degrees have a higher unemployment rate than whites with comparable education, but Asian American high school dropouts are more…

Modernity in Two Great American Writers' Vision: Ernest Miller Hemingway and Scott Fitzgerald

Science.gov (United States)

Keshmiri, Fahimeh; Darzikola, Shahla Sorkhabi

2016-01-01

Scott Fitzgerald and Ernest Hemingway, American memorable novelists have had philosophic ideas about modernity. In fact their idea about existential interests of American, and the effects of American system on society, is mirrored in their creative works. All through his early works, Fitzgerald echoes the existential center of his era. Obviously,…

Culture in Asian American community psychology: beyond the East-West binary.

Science.gov (United States)

Okazaki, Sumie; Saw, Anne

2011-03-01

In response to a call to better integrate culture in community psychology (O'Donnell in American Journal of Community Psychology 37:1-7 2006), we offer a cultural-community framework to facilitate a collaborative engagement between community psychologists and ethnic minority communities, focusing on Asian American communities as illustrations. Extending Hays' (Addressing cultural complexities in practice: Assessment, diagnosis, and therapy, American Psychological Association, Washington, DC, 2008) ADDRESSING framework for considering cultural influences on a counseling relationship, the proposed framework provides a broad but systematic guidepost for considering three major cultural-ecological influences on Asian American communities: Race and Ethnicity (R), Culture (C), and Immigration and Transnational Ties (I). We provide a sequence of steps that incorporate the ADDRESSING and the RCI frameworks to facilitate the collaborative community-based research or social action.

INFLUENCE OF GREAT HYDRAULIC WORKS UPON NATURE AND MANKIND

Directory of Open Access Journals (Sweden)

Mircea O. POPOVICIU

2011-11-01

Full Text Available The great hydraulic works represent heavy environmental modifications and influence both humans (during the construction and the utilization and nature. The present paper compares these influences for two such works the Suez Canal and the Panama Canal. Both are relatively recent, have the same purpose (the increase of the East-West trade and were initiated by Ferdinand de Lesseps. The possibility of realization was analyzed long time before the beginning of the work. Both works are sources of huge incomes and created endless disputes between the great powers. The forecast level increase of the planetary ocean will affect differently these works.

the american colonization society's west african enterprise--colonial ...

African Journals Online (AJOL)

as the "American Society for Colonizing Free People of Color in the ... Significantly, findlay's brother-in-law was Elias Caldwell, Clerk of ... Representatives, and John Randolph of Virginia into the fledgling .... to Africa enterprise, one could easily despair for its success. The U.S . ..... Center, Maxwell Air Force Base, Alabama.

The perception of aquaculture on the Swedish West Coast

DEFF Research Database (Denmark)

Thomas, Jean-Baptiste E.; Nordström, Leif Jonas; Risén, Emma

2018-01-01

Efforts are on the way on the Swedish West Coast to develop the capacity for cultivation of marine resources, notably of kelps. Given that this is a region of great natural and national heritage, public opposition to marine developments has been identified as a possible risk factor. This survey...

The Shallow-water Octocorallia of the West Indian Region

NARCIS (Netherlands)

Bayer, Frederick M.

1961-01-01

The alcyonarian fauna of the West Indies is prolific and conspicuous and has been known for many years, with the natural result that a great many more species have been described than actually exist. The deep-water fauna, which received little attention prior to the work of VERRILL, was thoroughly

Geochemical characterization of critical dust source regions in the American West

Science.gov (United States)

Aarons, Sarah M.; Blakowski, Molly A.; Aciego, Sarah M.; Stevenson, Emily I.; Sims, Kenneth W. W.; Scott, Sean R.; Aarons, Charles

2017-10-01

The generation, transport, and deposition of mineral dust are detectable in paleoclimate records from land, ocean, and ice, providing valuable insight into earth surface conditions and cycles on a range of timescales. Dust deposited in marine and terrestrial ecosystems can provide critical nutrients to nutrient-limited ecosystems, and variations in dust provenance can indicate changes in dust production, sources and transport pathways as a function of climate variability and land use change. Thus, temporal changes in locations of dust source areas and transport pathways have implications for understanding interactions between mineral dust, global climate, and biogeochemical cycles. This work characterizes dust from areas in the American West known for dust events and/or affected by increasing human settlement and livestock grazing during the last 150 years. Dust generation and uplift from these dust source areas depends on climate and land use practices, and the relative contribution of dust has likely changed since the expansion of industrialization and agriculture into the western United States. We present elemental and isotopic analysis of 28 potential dust source area samples analyzed using Thermal Ionization Mass Spectrometry (TIMS) for 87Sr/86Sr and 143Nd/144Nd composition and Multi-Collector Inductively Coupled Plasma Mass Spectrometer (MC-ICPMS) for 176Hf/177Hf composition, and ICPMS for major and trace element concentrations. We find significant variability in the Sr, Nd, and Hf isotope compositions of potential source areas of dust throughout western North America, ranging from 87Sr/86Sr = 0.703699 to 0.740236, εNd = -26.6 to 2.4, and εHf = -21.7 to -0.1. We also report differences in the trace metal and phosphorus concentrations in the geologic provinces sampled. This research provides an important resource for the geochemical tracing of dust sources and sinks in western North America, and will aid in modeling the biogeochemical impacts of increased

Plutonium and Cs-137 in autopsy tissues in Great Britain

International Nuclear Information System (INIS)

Popplewell, D.S.; Ham, G.J.; Dodd, N.J.; Shuttler, S.D.

1988-01-01

Tissues removed at autopsy from members of the general public contain significantly higher concentrations of plutonium and 137 Cs in west Cumbrians than in people from three other regions of Great Britain. Several autopsy cases from Cumbria showed unusually high values of plutonium. Subsequently it was found that the subjects had been former employees of British Nuclear Fuels. 7 refs.; 8 tabs

The diverse impacts of the great recession

OpenAIRE

Makoto Nakajima

2013-01-01

The Great Recession had a large negative impact on the U.S. economy. Asset prices, most notably stock and house prices, declined substantially, resulting in a loss in wealth for many American households. In this article, Makoto Nakajima documents how diverse households were affected in a variety of dimensions during the Great Recession, in particular between 2007 and 2009, using newly available data from the 2007-2009 Survey of Consumer Finances. He discusses why it is important to look at th...

The Changing Tides of the Type 2 Diabetes Epidemic-Smooth Sailing or Troubled Waters Ahead? Kelly West Award Lecture 2016.

Science.gov (United States)

Gregg, Edward W

2017-10-01

The Kelly West Award for Outstanding Achievement in Epidemiology is given in memory of Kelly M. West, widely regarded as the "father of diabetes epidemiology," to an individual who has made significant contributions to the field of diabetes epidemiology. Edward W. Gregg, PhD, of the Division of Diabetes Translation, Centers for Disease Control and Prevention, Atlanta, GA, received the prestigious award at the American Diabetes Association's 76th Scientific Sessions, 10-14 June 2016, in New Orleans, LA. He presented the Kelly West Award Lecture, "Changing Tides of the Type 2 Diabetes Epidemic-Smooth Sailing or Troubled Waters Ahead?" on Sunday, 12 June 2016. © 2017 by the American Diabetes Association.

To importerede tilfaelde af "West Nile fever" i Danmark

DEFF Research Database (Denmark)

Knudsen, Troels Bygum; Wilcke, Jon Torgny R; Andersen, Ove

2003-01-01

In the light of the current American epidemic, and since West Nile fever (WNF) has never previously been reported in Denmark, we describe two cases imported from Israel and Canada, respectively. WNF was diagnosed in a 46-year-old Danish tourist returning from Israel and a visiting 73-year-old Can...... infection of Canadian origin....

The Other Clash of Civilizations: Samuel Huntington and American Civil Military Relations

Science.gov (United States)

2012-05-17

Marxism , fascism and conservatism. Of the four, two are pertinent when examining the American system--liberalism and conservatism. Individualism is...cadets while instructing at West Point.42 During the Spanish American War, Pershing served with the United States 10th Cavalry in Cuba and following

Regionally heterogeneous paleoenvironmental responses in the West African and South American monsoon systems on glacial to millennial timescales

Science.gov (United States)

Shanahan, T. M.; Hughen, K. A.; van Mooy, B.; Overpeck, J. T.; Baker, P. A.; Fritz, S.; Peck, J. A.; Scholz, C. A.; King, J. W.

2008-12-01

Although millennial-scale paleoenvironmental changes have been well characterized for high latitude sites, short-term climate variability in the tropics is less well understood. While the Intertropical Convergence Zone may act as an integrator of tropical climate changes, regional factors also play an important role in controlling the tropical response to climate forcing. Understanding these influences, and how they modulate the response to global climate forcing under different mean climate states is thus important for assessing how the tropics may respond to future climate change. Here, we examine new centennial-resolution records of paleoenvironmental change from isotopic and relative abundance data from molecular biomarkers in sediment cores from Lake Bosumtwi and Lake Titicaca. We assess the relative response of the West African and South American monsoon systems to millennial and suborbital-scale climate variability over the last ca. 30,000 years. While there is evidence for synchronous climate variability in the two systems, the dominant paleoenvironmental changes appear largely decoupled, highlighting the importance of regional climatology in controlling the response to climate forcing in tropical regions.

Great Excavations: Tales of Early Southwestern Archaeology, 1888-1939, School of American Research Press, 1995

Directory of Open Access Journals (Sweden)

Stephen E. Nash

1997-05-01

Full Text Available Great Excavations: Tales of Early Southwestern Archaeology, 1 888-1939, is an "intentionally selective" account of eight major archaeological expeditions to the Southwest in the late 19th and early 20th centuries. It succeeds in achieving the goals set forth in the prologue. The reader is taken on an "armchair tour"  of early Southwestern excavations in the hope that the resulting "basic understanding of what the early archae­ologists did" will stimulate a desire to "learn more about the intriguing prehistory of the Southwest" (pp. xiii. As a student of the history of North American archaeology, I would be amiss to speak for Elion's "layperson" audience, but my suspicion is that her presentation will indeed stimulate those readers. As an archaeologist, I thoroughly enjoyed this book, and it may well be that Elliott's journalistic approach makes this book more enjoyable because she is able to remain above the level of detail that often burden archaeolo­gists' accounts of these expeditions. I must temper this statement by noting that Elliott's journalistic hyper­ bole and tendency to oversimplify complex research and analysis are at times discomforting.

Application of the North American Multi-Model Ensemble to seasonal water supply forecasting in the Great Lakes basin through the use of the Great Lakes Seasonal Climate Forecast Tool

Science.gov (United States)

Gronewold, A.; Apps, D.; Fry, L. M.; Bolinger, R.

2017-12-01

The U.S. Army Corps of Engineers (USACE) contribution to the internationally coordinated 6-month forecast of Great Lakes water levels relies on several water supply models, including a regression model relating a coming month's water supply to past water supplies, previous months' precipitation and temperature, and forecasted precipitation and temperature. Probabilistic forecasts of precipitation and temperature depicted in the Climate Prediction Center's seasonal outlook maps are considered to be standard for use in operational forecasting for seasonal time horizons, and have provided the basis for computing a coming month's precipitation and temperature for use in the USACE water supply regression models. The CPC outlook maps are a useful forecast product offering insight into interpretation of climate models through the prognostic discussion and graphical forecasts. However, recent evolution of USACE forecast procedures to accommodate automated data transfer and manipulation offers a new opportunity for direct incorporation of ensemble climate forecast data into probabilistic outlooks of water supply using existing models that have previously been implemented in a deterministic fashion. We will present results from a study investigating the potential for applying data from the North American Multi-Model Ensemble to operational water supply forecasts. The use of NMME forecasts is facilitated by a new, publicly available, Great Lakes Seasonal Climate Forecast Tool that provides operational forecasts of monthly average temperatures and monthly total precipitation summarized for each lake basin.

Vaccines in Development against West Nile Virus

Directory of Open Access Journals (Sweden)

Frederic Tangy

2013-09-01

Full Text Available West Nile encephalitis emerged in 1999 in the United States, then rapidly spread through the North American continent causing severe disease in human and horses. Since then, outbreaks appeared in Europe, and in 2012, the United States experienced a new severe outbreak reporting a total of 5,387 cases of West Nile virus (WNV disease in humans, including 243 deaths. So far, no human vaccine is available to control new WNV outbreaks and to avoid worldwide spreading. In this review, we discuss the state-of-the-art of West Nile vaccine development and the potential of a novel safe and effective approach based on recombinant live attenuated measles virus (MV vaccine. MV vaccine is a live attenuated negative-stranded RNA virus proven as one of the safest, most stable and effective human vaccines. We previously described a vector derived from the Schwarz MV vaccine strain that stably expresses antigens from emerging arboviruses, such as dengue, West Nile or chikungunya viruses, and is strongly immunogenic in animal models, even in the presence of MV pre-existing immunity. A single administration of a recombinant MV vaccine expressing the secreted form of WNV envelope glycoprotein elicited protective immunity in mice and non-human primates as early as two weeks after immunization, indicating its potential as a human vaccine.

A Review of Vaccine Approaches for West Nile Virus

Directory of Open Access Journals (Sweden)

Konstantin G. Kousoulas

2013-09-01

Full Text Available The West Nile virus (WNC first appeared in North America in 1999. The North American lineages of WNV were characterized by the presence of neuroinvasive and neurovirulent strains causing disease and death in humans, birds and horses. The 2012 WNV season in the United States saw a massive spike in the number of neuroinvasive cases and deaths similar to what was seen in the 2002–2003 season, according to the West Nile virus disease cases and deaths reported to the CDC by year and clinical presentation, 1999–2012, by ArboNET (Arboviral Diseases Branch, Centers for Disease Control and Prevention. In addition, the establishment and recent spread of lineage II WNV virus strains into Western Europe and the presence of neurovirulent and neuroinvasive strains among them is a cause of major concern. This review discusses the advances in the development of vaccines and biologicals to combat human and veterinary West Nile disease.

West Africa LP gas market development study

International Nuclear Information System (INIS)

2001-01-01

Jointly sponsored with the World Bank, this essential study explores the opportunity for greatly expanded LP Gas use in the West Africa region. LP Gas supply in the area is increasing rapidly, This offers the opportunity for bringing modern energy to millions without current access, protects forests the only current source of energy for many, and encourages governments to adopt proactive policies that will reap benefits of the increasing availability of LP Gas. (author)

War or Peace? How the Subjective Perception of Great Power Interdependence Shapes Preemptive Defensive Aggression.

Science.gov (United States)

Jing, Yiming; Gries, Peter H; Li, Yang; Stivers, Adam W; Mifune, Nobuhiro; Kuhlman, D M; Bai, Liying

2017-01-01

Why do great powers with benign intentions end up fighting each other in wars they do not seek? We utilize an incentivized, two-person "Preemptive Strike Game" (PSG) to explore how the subjective perception of great power interdependence shapes defensive aggression against persons from rival great powers. In Study 1, college students from the United States ( N = 115), China ( N = 106), and Japan ( N = 99) made PSG decisions facing each other. This natural experiment revealed that Chinese and Japanese participants (a) made more preemptive attacks against each other and Americans than against their compatriots, and that (b) greater preexisting perceptions of bilateral competition increased intergroup attack rates. In Study 2, adult Americans ( N = 127) watched real CNN expert interviews portraying United States-China economic interdependence as more positive or negative. This randomized experiment revealed that the more positive portrayal reduced preemptive American strikes against Chinese (but not Japanese), while the more negative portrayal amplified American anger about China's rise, increasing preemptive attacks against Chinese. We also found, however, that preemptive strikes were primarily defensive and not offensive. Interventions to reduce defensive aggression and promote great power peace are discussed.

War or Peace? How the Subjective Perception of Great Power Interdependence Shapes Preemptive Defensive Aggression

Directory of Open Access Journals (Sweden)

Yiming Jing

2017-06-01

Full Text Available Why do great powers with benign intentions end up fighting each other in wars they do not seek? We utilize an incentivized, two-person “Preemptive Strike Game” (PSG to explore how the subjective perception of great power interdependence shapes defensive aggression against persons from rival great powers. In Study 1, college students from the United States (N = 115, China (N = 106, and Japan (N = 99 made PSG decisions facing each other. This natural experiment revealed that Chinese and Japanese participants (a made more preemptive attacks against each other and Americans than against their compatriots, and that (b greater preexisting perceptions of bilateral competition increased intergroup attack rates. In Study 2, adult Americans (N = 127 watched real CNN expert interviews portraying United States–China economic interdependence as more positive or negative. This randomized experiment revealed that the more positive portrayal reduced preemptive American strikes against Chinese (but not Japanese, while the more negative portrayal amplified American anger about China’s rise, increasing preemptive attacks against Chinese. We also found, however, that preemptive strikes were primarily defensive and not offensive. Interventions to reduce defensive aggression and promote great power peace are discussed.

The great 2006 heat wave over California and Nevada: Signal of an increasing trend

Science.gov (United States)

Gershunov, A.; Cayan, D.R.; Iacobellis, S.F.

2009-01-01

Most of the great California-Nevada heat waves can be classified into primarily daytime or nighttime events depending on whether atmospheric conditions are dry or humid. A rash of nighttime-accentuated events in the last decade was punctuated by an unusually intense case in July 2006, which was the largest heat wave on record (1948-2006). Generally, there is a positive trend in heat wave activity over the entire region that is expressed most strongly and clearly in nighttime rather than daytime temperature extremes. This trend in nighttime heat wave activity has intensified markedly since the 1980s and especially since 2000. The two most recent nighttime heat waves were also strongly expressed in extreme daytime temperatures. Circulations associated with great regional heat waves advect hot air into the region. This air can be dry or moist, depending on whether a moisture source is available, causing heat waves to be expressed preferentially during day or night. A remote moisture source centered within a marine region west of Baja California has been increasing in prominence because of gradual sea surface warming and a related increase in atmospheric humidity. Adding to the very strong synoptic dynamics during the 2006 heat wave were a prolonged stream of moisture from this southwestern source and, despite the heightened humidity, an environment in which afternoon convection was suppressed, keeping cloudiness low and daytime temperatures high. The relative contributions of these factors and possible relations to global warming are discussed. ?? 2009 American Meteorological Society.

World market or regional integration and food security in West Africa

NARCIS (Netherlands)

L.J. de Haan (Leo); A. Klaasse Bos (Andries); C. Lutz (Clemens)

1994-01-01

textabstractThe problem of food security in West Africa was put on the international agenda in 1974 at the international food conference in Rome following the Great Sahelian Drought of 1968-1973. In those years preoccupation with food security was limited mainly to the Sahel countries and

East is East and West is West - a literary and historical view from the perspective of Madame Butterfly

OpenAIRE

Bamford, Nick

2016-01-01

In this paper I will look at aspects of cultural difference as well as commercial and political relationships between East and West in a literary and historical context. These aspects have become evident during research for my PhD by practice, which involves creating a contemporary, gay, screen adaptation of the story of Madame Butterfly. I will demonstrate how the story, by American author John Luther Long, emerged in response to the fashion of ‘Japonisme’, which was prompted by the opening ...

Great auricular neuropraxia with beach chair position

Directory of Open Access Journals (Sweden)

Joshi M

2017-07-01

Full Text Available Minal Joshi,1 Ruth Cheng,2 Hattiyangadi Kamath,1 Joel Yarmush1 1Department of Anesthesiology, New York Methodist Hospital, New York, NY, USA; 2School of Medicine, St. George’s University, Grenada, West Indies Abstract: Shoulder arthroscopy has been shown to be the procedure of choice for many diagnostic and therapeutic interventions. Neuropraxia of the great auricular nerve (GAN is an uncommon complication of shoulder surgery, with the patient in the beach chair position. We report a case of great auricular neuropraxia associated with direct compression by a horseshoe headrest, used in routine positioning for uncomplicated shoulder surgery. In this case, an arthroscopic approach was taken, under regional anesthesia with sedation in the beach chair position. The GAN, a superficial branch of the cervical plexus, is vulnerable to neuropraxia due to its superficial anatomical location. We recommend that for the procedures of the beach chair position, the auricle be protected and covered with cotton and gauze to avoid direct compression and the position of the head and neck be checked and corrected frequently. Keywords: neuropraxia, anesthesia, arthroscopy, great auricular nerve

Following the American Example? American Models for Hospital Medicine and Research: The Case of the Kerckhoff Institute in Bad Nauheim

OpenAIRE

Timmermann, C

2010-01-01

This essay examines how and why American models were applied in the reorganization of West German hospitals and medical research centers in the post-war period. After discussing why American clinical medical centers turned into model institutions over the last century or so, a case study is discussed in some detail: the Kerckhoff Institute for cardiovascular research in Bad Nauheim, since 1951 an institute within the Max Planck Society with its own research clinic (which was unusual for Max P...

Vector competence of the stable fly (Diptera: Muscidae)for West Nile virus.

Science.gov (United States)

Stable flies, which are notorious pests of cattle and other livestock, were suspected of transmitting West Nile virus (WNV) among American white pelicans at the Medicine Lake Wildlife Refuge in northeastern Montana in 2006-2007. However the ability of stable flies to transmit the virus was unknown. ...

The Reaction of West Germany to Soviet-American negotiations 1968-1972

Directory of Open Access Journals (Sweden)

Katerina Alexandrovna Borisova

2015-12-01

Full Text Available This article is devoted to the analyzing of the reaction of Germany to the Strategic Arms Limitation Talks (SALT in the late 60's - early 70’s. Our attention is paid to the characteristics of executive and legislative authorities’ decisions of Germany. After Berlin and Cuban missiles crisis constant threat of a nuclear missile stability promoted the development of SALT, which should be the basic element of balance of power for the survival of human civilization. For all western countries searching for the formula to avoid the escalation of all-out war had to be based on the main principles of international relations in the context of detent of geo-political tensions between the Soviet Union and the United States. But for a long period of time West Germany still to be on the position of cold war confrontation. Such a policy could lead Germany to political isolation. After first successful steps of soviet-american’s negotiations West Germany began to realize the threat of its isolation and tried to integrate itself in the general process of detent, first of all in the field of European security. Main purpose of this research is analyzing specific mechanisms of transformation of the bilateral relations between United States and Germany, comparing different foreign policies with socialistic block, studying contradictions in the capitalist block and to identify and classify these differences, as well.

Asian American Giving to US Higher Education

Science.gov (United States)

Tsunoda, Kozue

2010-01-01

Asian Americans have had significant impacts on and within mainstream US society, and their great efforts and gifts in the name of charitable causes are no exception. This study aims to examine perceptions within American university development offices about Asian American giving to US higher education. The article begins with a literature review…

O PARAÍSO KEY WEST – UMA VISÃO DE SEGMENTAÇÃO DE MERCADO

Directory of Open Access Journals (Sweden)

Myriam de Andrade Caminha Costa

2007-12-01

Full Text Available Society each time more, needs mechanisms to surpass problems and limitations. One understands that the world-wide tourism if characterizes for possessing great capacity of adaptation and segmentation of markets, on the basis of the dynamic of estruturação of new products and also in new consuming markets. The Tourism constitutes a economic activity that promotes one of the biggest factors of development. Key West it is the last Florida island Keys - joint of islands to the south of the Flowery one - Been Joined. The natural beauty of these islands forms a great tourist polar region. Key West had its economy shaken for the weakness of the commerce of the cigar, the sponges and the withdrawal of the Armed Forces; the tourism redirected its economy. Tourism Single it is a segmentation of market of the tourism that encloses some interfaces, such as: ecological tourism, of adventure, GLBT, cultural, among others. Key West for its ample gamma of performance, can be seen as a lesson of integration between cultures, social tolerance, ambient conscience and sustentabilidade.

Mechanisms of Vowel Variation in African American English.

Science.gov (United States)

Holt, Yolanda Feimster

2018-02-15

This research explored mechanisms of vowel variation in African American English by comparing 2 geographically distant groups of African American and White American English speakers for participation in the African American Shift and the Southern Vowel Shift. Thirty-two male (African American: n = 16, White American controls: n = 16) lifelong residents of cities in eastern and western North Carolina produced heed,hid,heyd,head,had,hod,hawed,whod,hood,hoed,hide,howed,hoyd, and heard 3 times each in random order. Formant frequency, duration, and acoustic analyses were completed for the vowels /i, ɪ, e, ɛ, æ, ɑ, ɔ, u, ʊ, o, aɪ, aʊ, oɪ, ɝ/ produced in the listed words. African American English speakers show vowel variation. In the west, the African American English speakers are participating in the Southern Vowel Shift and hod fronting of the African American Shift. In the east, neither the African American English speakers nor their White peers are participating in the Southern Vowel Shift. The African American English speakers show limited participation in the African American Shift. The results provide evidence of regional and socio-ethnic variation in African American English in North Carolina.

Gypsum karst in Great Britain

Directory of Open Access Journals (Sweden)

Cooper A.H.

1996-01-01

Full Text Available In Great Britain the most spectacular gypsum karst development is in the Zechstein gypsum (late Permian mainly in north-eastern England. The Midlands of England also has some karst developed in the Triassic gypsum in the vicinity of Nottingham. Along the north-east coast, south of Sunderland, well-developed palaeokarst, with magnificent breccia pipes, was produced by dissolution of Permian gypsum. In north-west England a small gypsum cave system of phreatic origin has been surveyed and recorded. A large actively evolving phreatic gypsum cave system has been postulated beneath the Ripon area on the basis of studies of subsidence and boreholes. The rate of gypsum dissolution here, and the associated collapse lead to difficult civil engineering and construction conditions, which can also be aggravated by water abstraction.

A Deafening Silence: Hizballah After the American Invasion of Iraq

National Research Council Canada - National Science Library

Wrona, Jr, Richard M

2007-01-01

... American servicemen and twenty-three French soldiers. Further bombings, murders, and kidnappings greatly contributed to the American decision months later that the carnage and anarchy in Lebanon were not worth additional American lives...

At Home in the Great Northern Wilderness: African Americans and Freedom’s Ecology in the Adirondacks, 1846-1859

Directory of Open Access Journals (Sweden)

Daegan Miller

2013-05-01

Full Text Available In the fall of 1846, the first of 3,000 African American settlers set foot on their 40-acre plots in the Great Northern Wilderness of New York State, a place we now call the “forever wild” wilderness of the Adirondack State Park. These black settlers were the initial wave of a social experiment meant to destroy both slavery and, more generally, racism throughout the entire United States through the redemptive practice of a utopian agrarianism. The settlers understood that nature and culture, wilderness and society, were thickly, dialectically intertwined. And they weren’t alone: their efforts were seeded by the white abolitionist, Gerrit Smith; fertilized by the utopian socialist communes that covered the Northeast in the 1840s; and nurtured by abolitionists, both black and white. To United States environmental history, I add two threads less frequently seen: African American history and an intellectual history of radical politics. Following these threads has led me beyond the disciplinary confines of history and into larger debates about the cultural politics of wilderness. In this article I argue that the critical wilderness paradigm currently reigning both in and beyond historical scholarship has obscured nuanced, sometimes radical visions of the natural world. Instead of an ironic, deconstructed notion of a troubling wilderness, I suggest another heuristic, the ecology of freedom, which highlights past contingency and hope, and can furthermore help guide our present efforts, both scholastic and activist, to find an honorable, just way of living on the earth.

Glucose intolerance in the West African Diaspora: a skeletal muscle fibre type distribution hypothesis.

Science.gov (United States)

Nielsen, J; Christensen, D L

2011-08-01

In the United States, Black Americans are largely descendants of West African slaves; they have a higher relative proportion of obesity and experience a higher prevalence of diabetes than White Americans. However, obesity rates alone cannot explain the higher prevalence of type 2 diabetes. Type 2 diabetes is characterized by insulin resistance and beta-cell dysfunction. We hypothesize that the higher prevalence of type 2 diabetes in African Americans (as compared to White Americans) is facilitated by an inherited higher percentage of skeletal muscle fibre type II and a lower percentage of skeletal muscle fibre type I. Skeletal muscle fibre type II is less oxidative and more glycolytic than skeletal muscle fibre type I. Lower oxidative capacity is associated with lower fat oxidation and a higher disposal of lipids, which are stored as muscular adipose tissue in higher amounts in Black compared to White Americans. In physically active individuals, the influence of muscle fibre composition will not be as detrimental as in physically inactive individuals. This discrepancy is caused by the plasticity in the skeletal muscle fibre characteristics towards a higher activity of oxidative enzymes as a consequence of physical activity. We suggest that a higher percentage of skeletal muscle fibre type II combined with physical inactivity has an impact on insulin sensitivity and high prevalence of type 2 diabetes in Blacks of West African ancestry. © 2011 The Authors. Acta Physiologica © 2011 Scandinavian Physiological Society.

Strain characterization of West African Dwarf Goats of Ogun State I ...

African Journals Online (AJOL)

Characterization of West African Dwarf goat is an approach to a sustainable use of its great potentials. In this study, strains of WAD goat were characterized using linear body measurement. The WAD goat included the gold (brown), black, buckskin and chaimose of ages 1, 2, 3 and 4 years,raised under extensive system of ...

[Following the American example? American models for hospital medicine and research: the case of the Kerckhoff Institute in Bad Nauheim].

Science.gov (United States)

Timmermann, Carsten

2010-01-01

This essay examines how and why American models were applied in the reorganization of West German hospitals and medical research centers in the post-war period. After discussing why American clinical medical centers turned into model institutions over the last century or so, a case study is discussed in some detail: the Kerckhoff Institute for cardiovascular research in Bad Nauheim, since 1951 an institute within the Max Planck Society with its own research clinic (which was unusual for Max Planck Institutes). The history of this institution illustrates which local and specific considerations drove historical actors to embrace American models. German academic and administrative realities, however, imposed tight constraints on the implementation of US institutional models.

A Research Note on American Indian Criminal Justice

Science.gov (United States)

Braunstein, Rich; Anderson, Bill

2008-01-01

One confronts many difficulties when conducting policy-relevant criminal justice research that focuses on American Indian interests. Foremost among these difficulties is the great variation in relevant contexts that apply to this area of research. From the urban context of large American cities, where American Indians constitute a slim minority…

Regional variation in smoking among African Americans.

Science.gov (United States)

King, G; Polednak, A P; Bendel, R

1999-08-01

The impact of geographic region and metropolitan residence on smoking prevalence among African Americans has not been adequately examined. This study analyzed 5 years of data from the National Health Interview Survey (1990-1994) on current smoking and regional variation among 16,738 African Americans. Results. Respondents in the West had the lowest unadjusted smoking prevalence rates and Midwest residents had the highest. Current smoking was lower among African Americans living in non-central cities than in central cities even after adjusting for several sociodemographic covariates. Multivariate logistic regression analysis revealed that black women in the South were significantly less likely to be smokers compared with any other gender/region group. These findings suggest the significance of gender and regional factors such as the social history of migration, social stress and racism, exposure to tobacco advertisement, variations in cultural influences, community structures, and coping strategies in under standing African American smoking behavior. Copyright 1999 American Health Foundation and Academic Press.

Japanese Shame Culture and American Guilt Culture

Institute of Scientific and Technical Information of China (English)

Lu Weijie

2016-01-01

Culture is an important factor contributing to the success of intercultural communication. In the east and west, there are many different cultures, among which Japanese shame culture and American guilt culture are two typical ones. Influenced by different cultures, these two countries have different characteristics, which reminds us that in intercultural communication culture should be paid much attention to.

On American Cultural Exportation Strategy

Institute of Scientific and Technical Information of China (English)

李德俊

2015-01-01

American government has been attaching great importance to the role that cultural values plays in international relationships and Culture Exportation has gradually become one of the important parts of American diplomatic strategy. This strategy,which is propelled by a variety of impetuses and conducted by different approaches,is mainly aimed to serve the overall national interests of the United States.

On American Cultural Exportation Strategy

Institute of Scientific and Technical Information of China (English)

李德俊

2015-01-01

American government has been attaching great importance to the role that cultural values plays in international relationships and Culture Exportation has gradually become one of the important parts of American diplomatic strategy.This strategy,which is propelled by a variety of impetuses and conducted by different approaches,is mainly aimed to serve the overall national interests of the United States.

Prostate Cancer Incidence and Mortality in Barbados, West Indies

Directory of Open Access Journals (Sweden)

Anselm J. M. Hennis

2011-01-01

Full Text Available We describe prostate cancer incidence and mortality in Barbados, West Indies. We ascertained all histologically confirmed cases of prostate cancer during the period July 2002 to December 2008 and reviewed each death registration citing prostate cancer over a 14-year period commencing January 1995. There were 1101 new cases for an incidence rate of 160.4 (95% Confidence Interval: 151.0–170.2 per 100,000 standardized to the US population. Comparable rates in African-American and White American men were 248.2 (95% CI: 246.0–250.5 and 158.0 (95% CI: 157.5–158.6 per 100,000, respectively. Prostate cancer mortality rates in Barbados ranged from 63.2 to 101.6 per 100,000, compared to 51.1 to 78.8 per 100,000 among African Americans. Prostate cancer risks are lower in Caribbean-origin populations than previously believed, while mortality rates appeared to be higher than reported in African-American men. Studies in Caribbean populations may assist understanding of disparities among African-origin populations with shared heredity.

Medicinal plants used by traditional healers from South-west Algeria: an ethnobotanical study

Directory of Open Access Journals (Sweden)

Bachir Benarba

2016-12-01

Full Text Available The present study aimed to document and analyze the local knowledge of medicinal plants’ use by traditional healers in South-west Algeria. The ethnobotanical survey was conducted in two Saharian regions of South-west of Algeria: Adrar and Bechar. In total, twenty-two local traditional healers were interviewed using semi-structured questionnaire and open questions. Use value (UV, fidelity level (FL and Informant Consensus Factor (FIC were used to analyze the obtained data. Our results showed that 83 medicinal plants species belonging to 38 families are used by traditional healers from South-west of Algeria to treat several ailments. Lamiaceae, Asteraceae, Apiaceae and Fabaceae were the most dominant families with 13, 8, 6 and 4 species respectively. Leaves were the plant parts mostly used (36%, followed by seeds (18%, aerial parts (17% and roots (12%. Furthermore, decoction was the major mode of preparation (49% and oral administration was the most preferred (80%. Thymus vulgaris L. (UV=1.045, Zingiber officinale (UV=0.863, Trigonella foenum-graecum L. (UV=0.590, Rosmarinus officinalis L. (UV=0.545 and Ruta chalepensis L. (UV=0.5 were the most frequently species used by local healers. A great informant consensus has been demonstrated for kidney (0.727, cancer (0.687, digestive (0.603 and respiratory diseases. The present study revealed rich ethnomedicinal knowledge in South-west Algeria. The reported species with high use-value, fidelity level and informant consensus factor could be of great interest for further pharmacological studies. [J Complement Med Res 2016; 5(4.000: 320-330

Feedbacks of lithosphere dynamics and environmental change of the Cenozoic West Antarctic Rift System.

NARCIS (Netherlands)

van der Wateren, F.M.; Cloetingh, S.A.P.L.

1999-01-01

This special issue of Global and Planetary Change contains 11 contributions dealing with various aspects of the Cenozoic West Antarctic Rift System. During the last two decades, investigations of the interplay of tectonics and climate greatly improved understanding of Cenozoic global change. Major

The Great Kanto earthquake and F. Scott Fitzgerald

Science.gov (United States)

Kawakatsu, Hitoshi; Bina, Craig R.

How many recall the following striking sentence from The Great Gatsby by F. Scott Fitzgerald, which appears on the second page of the novel, where Fitzgerald first introduces Gatsby? “If personality is an unbroken series of successful gestures, then there was something gorgeous about him, some heightened sensitivity to the promises of life, as if he were related to one of those intricate machines that register earthquakes ten thousand miles away.”This line may have failed to focus our attention when we first read the book in our younger days. Now, however, as a Japanese seismologist and an American geophysicist (and student of Japanese culture), we would be greatly remiss for failing to take greater note of this statement. Indeed, as The Great Gatsby was published in 1925, it occurred to us that the earthquake Fitzgerald might have been thinking of was the Great Kanto earthquake, which occurred on September 1, 1923 and devastated the Tokyo metropolitan area.

The Arabic Story: Mirror of a Culture a Curriculum for the West

Science.gov (United States)

El-Mallakh, Olfat

2007-01-01

For so long the Americans did not see the need to learn a foreign language. They did not perceive this dire need. Speaking a language is not about making a noise of different sounds. It is about culture, mannerism, history, literature, customs, religion (s), mentality, and wisdom that translate into a language. Today, the West is forced to learn…

The North American Drought Atlas: Tree-Ring Reconstructions of Drought Variability for Climate Modeling and Assessment

Science.gov (United States)

Cook, E. R.

2007-05-01

The North American Drought Atlas describes a detailed reconstruction of drought variability from tree rings over most of North America for the past 500-1000 years. The first version of it, produced over three years ago, was based on a network of 835 tree-ring chronologies and a 286-point grid of instrumental Palmer Drought Severity Indices (PDSI). These gridded PDSI reconstructions have been used in numerous published studies now that range from modeling fire in the American West, to the impact of drought on palaeo-Indian societies, and to the determination of the primary causes of drought over North America through climate modeling experiments. Some examples of these applications will be described to illustrate the scientific value of these large-scale reconstructions of drought. Since the development and free public release of Version 1 of the North American Drought Atlas (see http:iridl.ldeo.columbia.edu/SOURCES/.LDEO/.TRL/.NADA2004/.pdsi-atlas.html), great improvements have been made in the critical tree-ring network used to reconstruct PDSI at each grid point. This network has now been enlarged to 1743 annual tree-ring chronologies, which greatly improves the density of tree-ring records in certain parts of the grid, especially in Canada and Mexico. In addition, the number of tree-ring records that extend back before AD 1400 has been substantially increased. These developments justify the creation of Version 2 of the North American Drought Atlas. In this talk I will describe this new version of the drought atlas and some of its properties that make it a significant improvement over the previous version. The new product provides enhanced resolution of the spatial and temporal variability of prolonged drought such as the late 16th century event that impacted regions of both Mexico and the United States. I will also argue for the North American Drought Atlas being used as a template for the development of large-scale drought reconstructions in other land areas of

Behavioural evidence for heat-load problems in Great Knots in tropical Australia fuelling for long-distance flight

NARCIS (Netherlands)

Battley, PF; Rogers, DI; Piersma, T; Koolhaas, A; Battley, Phil F.; Rogers, Danny I.

2003-01-01

Migratory shorebirds that live in the tropics prior to embarking on long (> 5000 km) flights may face heat-load problems. The behaviour of a large sandpiper, the Great Knot (Calidris tenuirostris), was studied in Roebuck Bay, north-west Australia, from February to April 2000. We determined the

The Depiction of Native Americans in Recent (1991-2004) Secondary American History Textbooks: How Far Have We Come?

Science.gov (United States)

Sanchez, Tony R.

2007-01-01

This study examined 15 secondary American history textbooks to evaluate their accuracy in depicting Native Americans as a follow-up to studies by Costo and Henry (1970) and Loewen (1995). The criteria embodied an authenticity guideline based upon the Five Great Values with a rating scale between 1 (lowest) and 5 (highest). The results indicate…

Identity Theft: Gentrification, Latinidad, and American Girl Marisol Luna

Science.gov (United States)

Rudolph, Jennifer Domino

2009-01-01

Released by Mattel in 2005, American Girl doll Marisol Luna quickly provoked controversy. The doll's accompanying narrative depicts her Chicago neighborhood of Pilsen as "dangerous" and recounts her family's move to the suburbs. Pilsen, located just south and west of downtown Chicago, has a long history as a Mexican (im)migrant port of…

Spectrophotometry of Comet West 1976 VI

International Nuclear Information System (INIS)

Rozenbush, V.K.

1986-01-01

Spectra obtained for the coma, nuclear fragments A and D, and tail of Comet West 1976 VI on April 1, 2 and 7, 1976 are noted to encompass coma spectra which differed from those of the nuclear fragments, which exhibited a strong continuum with superimposed emissions that included a stronger CO(+)-band system than that of the coma. A detailed comparison between fragment spectra has revealed great differences in both quasi-simultaneously obtained and five-day-separated cases. The relative intensities of different CO(+) bands are compared to the theoretical ones, and the abundances of CO(+) ions corresponding to different vibrational transitions are determined relative to that of CN. 24 references

ESSEA On-Line Courses and the WestEd Eisenhower Regional Consortium (WERC)

Science.gov (United States)

Rognier, E.

2001-12-01

The WestEd Eisenhower Regional Consortium (WERC) is in its second year of offering two Earth Systems Science On-line Graduate courses from IGES - one for High School teachers, and one for Middle School teachers. These high-quality courses support WERC's commitment to "supporting increased scientific and mathematical literacy among our nation's youth through services and other support aimed at enhancing the efforts of those who provide K-12 science and mathematics education." WERC has been able to use its EdGateway online community network to offer these courses to environmental education and science teachers nationwide. Through partnerships with the North American Association for Environmental Education (NAAEE), the National Environmental Education Advancement Project (NEEAP), and other regional, state and local science and environmental education organizations, WERC has a broad reach in connecting with science educators nationwide. WERC manages several state and national listservs, which enable us to reach thousands of educators with information about the courses. EdGateway also provides a private online community in which we offer the courses. WERC partners with two Master Teachers from Utah, who facilitate the courses, and with the Center for Science and Mathematics Education at Weber State University, who provides low-cost graduate credit for the courses. Our students have included classroom teachers from upper elementary through high school, community college science teachers, and environmental science center staff who provide inservice for teachers. Educators from Hawaii to New Jersey have provided diverse personal experiences of Earth Systems Science events, and add richness to the online discussions. Two Earth Science Experts, Dr. Rick Ford from Weber State University, and Dr. Art Sussman from WestEd also contribute to the high caliber of learning the students experience in the courses. (Dr. Sussman's book, Dr. Art's Guide to Planet Earth, is used as one of

'Family-centred care' in American hospitals in late-Qing China.

Science.gov (United States)

Renshaw, Michelle

2009-01-01

Today, patients' families in the West are regaining the access to hospitals that they lost when hospitals emerged as the primary site for medical treatment, research and training at the beginning of the twentieth century. In China, however, families were never excluded from American mission-run hospitals, in fact, they were indispensable. Families were in the waiting rooms, consulting rooms,wards and operating theatres. They provided more than reassurance and comfort: they fed and nursed their sick relatives, acted as advocates and middlemen and may even have lowered the incidence of cross-infection, the scourge of the contemporary hospital in the West.

‘In love, she remains whole’: Heterosexual Love in Contemporary Arab American Poetry Written by Women

OpenAIRE

Bosch Vilarrubias, Marta

2011-01-01

Since the advent of Arab American feminism in the 1990s, Arab American women writers have become prominent figures in the field of Arab American literature. At the same time, the victimization of Arab women and the stereotyping of Arab men have grown in the West. Given this mainstream perception of Arabs, this article aims at exploring the positioning of Arab American women towards Arab men, taking into account the feminist fight against sexism and racism. Analyzing the articulations of heter...

HERBERT HOOVER, GREAT BRITAIN, AND THE RUBBER CRISIS, 1923-1926

Directory of Open Access Journals (Sweden)

Silvano A. Wueschner

2000-01-01

Full Text Available This paper examines the controversy arising out of Great Britain’s decision to implement the Stevenson plan. It examines, in particular, the role played by Herbert Hoover, both behind the scenes and in an effort to affect the repeal of the Stevenson scheme and at the same time to encourage and support the development of new sources of rubber under the control of American producers. During the period 1920-1922 rubber producing countries were confronted by the specter of overproduction. The existence of even a short term oversupply coupled with the business slump, a reaction from the war, led to a decline in the price of rubber. British producers succeeded in inducing the British Colonial authorities to support a scheme whereby rubber exports would be regulated in order to bring about an increase in the price of rubber. This plan, developed by the Stevenson Committee, called for a small minimum tax on all exports. Moreover, it soughtto limit production by establishing a quota based on the actual production of rubber during the 1919-1920 growing season. A progressive tax was applied to exports beyond standard production. American reaction to the scheme was varied. Secretary of Commerce Hoover, while publicly stating that the price of rubber had been low and was supportive of efforts to regulate production, behind the scenes showed a great deal of concern about the actions of the British government in regulating a commodity of which the United States was the single largest consumer. He was also linked, by some, to the idea that Great Britain sought to pay its war debt to the United States through the application of this tax. Much was made in American newspapers and the British press about Hoover’s criticism of British rubber restrictions. He was not opposed to regulating the supply of rubber, but only to the involvement of a government in the process, especially when it affected American producers and consumers. In response he proposed a scheme

Spatial patterns and temporal trends in mercury concentrations, precipitation depths, and mercury wet deposition in the North American Great Lakes region, 2002–2008

International Nuclear Information System (INIS)

Risch, Martin R.; Gay, David A.; Fowler, Kathleen K.; Keeler, Gerard J.; Backus, Sean M.; Blanchard, Pierrette; Barres, James A.; Dvonch, J. Timothy

2012-01-01

Annual and weekly mercury (Hg) concentrations, precipitation depths, and Hg wet deposition in the Great Lakes region were analyzed by using data from 5 monitoring networks in the USA and Canada for a 2002–2008 study period. High-resolution maps of calculated annual data, 7-year mean data, and net interannual change for the study period were prepared to assess spatial patterns. Areas with 7-year mean annual Hg concentrations higher than the 12 ng per liter water-quality criterion were mapped in 4 states. Temporal trends in measured weekly data were determined statistically. Monitoring sites with significant 7-year trends in weekly Hg wet deposition were spatially separated and were not sites with trends in weekly Hg concentration. During 2002–2008, Hg wet deposition was found to be unchanged in the Great Lakes region and its subregions. Any small decreases in Hg concentration apparently were offset by increases in precipitation. - Highlights: ► Data from 5 Hg and precipitation networks in the USA and Canada were combined for the first time. ► High-resolution maps and statistical trends tests were used for spatial and temporal data analysis. ► Some 7-year mean annual Hg concentrations exceeded a 12 ng per liter water-quality criterion. ► Small, localized decreases in Hg concentration were offset by increases in precipitation. ► Hg wet deposition was unchanged in the Great Lakes region and its subregions during 2002–2008. - Analysis of monitoring data from 5 networks in the USA and Canada determined that mercury wet deposition was unchanged in the North American Great Lakes region during 2002–2008.

Quantifying cambial activity of high-elevation conifers in the Great Basin, Nevada, USA

Science.gov (United States)

Ziaco, E.; Biondi, F.; Rossi, S.; Deslauriers, A.

2013-12-01

Understanding the physiological mechanisms that control the formation of tree rings provides the necessary biological basis for developing dendroclimatic reconstructions and dendroecological histories. Studies of wood formation in the Great Basin are now being conducted in connection with the Nevada Climate-ecohydrological Assessment Network (NevCAN), a recently established transect of valley-to-mountaintop instrumented stations in the Snake and Sheep Ranges of the Great Basin. Automated sensors record meteorological, soil, and vegetational variables at these sites, providing unique opportunities for ecosystem science, and are being used to investigate the ecological implications of xylogenesis. We present here an initial study based on microcores collected during summer 2013 from mountain and subalpine conifers (including Great Basin bristlecone pine, Pinus longaeva) growing on the west slope of Mt. Washington. Samples were taken from the mountain west (SM; 2810 m elevation) and the subalpine west (SS, 3355 m elevation) NevCAN sites on June 16th and 27th, 2013. The SS site was further subdivided in a high (SSH) and a low (SSL) group of trees, separated by about 10 m in elevation. Microscopic analyses showed the effect of elevation on cambial activity, as annual ring formation was more advanced at the lower (mountain) site compared to the higher (subalpine) one. At all sites cambium size showed little variations between the two sampling dates. The number of xylem cells in the radial enlargement phase decreased between the two sampling dates at the mountain site but increased at the subalpine site, confirming a delayed formation of wood at the higher elevations. Despite relatively high within-site variability, a general trend of increasing number of cells in the lignification phase was found at all sites. Mature cells were present only at the mountain site on June 27th. Spatial differences in the xylem formation process emerged at the species level and, within

Three-Dimensional Geologic Characterization of a Great Basin Geothermal System: Astor Pass, Nevada

Energy Technology Data Exchange (ETDEWEB)

Mayhew, Brett; Siler, Drew L; Faulds, James E

2013-09-30

The Great Basin, western USA, exhibits anomalously high heat flow (~75±5 mWm-2) and active faulting and extension, resulting in ~430 known geothermal systems. Recent studies have shown that steeply dipping normal faults in transtensional pull-aparts are a common structural control of these Great Basin geothermal systems. The Astor Pass blind (no surface expression) geothermal system, Nevada, lies along the boundary between the Basin and Range to the east and the Walker Lane to the west. Across this boundary, strain is transferred from dextral shear in the Walker Lane to west-northwest directed extension in the Basin and Range, resulting in a transtensional setting consisting of both northwest-striking, left-stepping dextral faults and northerly striking normal faults. Previous studies indicate that Astor Pass was controlled by the intersection of a northwest-striking dextral normal fault and north-northwest striking normal-dextral fault bounding the western side of the Terraced Hills. Drilling (to ~1200 m) has revealed fluid temperatures of ~94°C, confirming a blind geothermal system. Expanding upon previous work and employing interpretation of 2D seismic reflection data, additional detailed geologic mapping, and well cuttings analysis, a 3-dimensional geologic model of the Astor Pass geothermal system was constructed. The 3D model indicates a complex interaction/intersection area of three discrete fault zones: a northwest-striking dextral-normal fault, a north-northwest-striking normal-dextral fault, and a north-striking west-dipping normal fault. These two discrete, critically-stressed intersection areas plunge moderately to steeply to the NW-NNW and probably act as conduits for upwelling geothermal fluids.

Sequential development of platform to off-platform facies of the great American carbonate bank in the central Appalachians: chapter 15

Science.gov (United States)

Brezinski, David K.; Taylor, John F.; Repetski, John E.

2012-01-01

In the central Appalachians, carbonate deposition of the great American carbonate bank began during the Early Cambrian with the creation of initial ramp facies of the Vintage Formation and lower members of the Tomstown Formation. Vertical stacking of bioturbated subtidal ramp deposits (Bolivar Heights Member) and dolomitized microbial boundtsone (Fort Duncan Member) preceded the initiation of platform sedimentation and creation of sand shoal facies (Benevola Member) that was followed by the development of peritidal cyclicity (Daragan Member). Initiation of peritidal deposition coincided with the development of a rimmed platform that would persist throughout much of the Cambrian and Early Odrovician. At the end of deposition of the Waynesboro Formation, the platform became subaerially exposed because of the Hawke Bay regression, bringing the Sauk I supersequence to and end. In the Conestoga Valley of eastern Pennsylvania, Early Cambrian ramp deposition was succeeded by deposition of platform-margin and periplatfrom facies of the Kinzers Formation.

The End of the American Dream——On the Tragedy of Gatsby

Institute of Scientific and Technical Information of China (English)

无

2007-01-01

The Great Gatsby is considered as F. Scott Fitzgerald' s most important book. This paper will concentrate on the symbolic meaning of Gatsby's tragedy-the end of the mythical American dream. Gatsby's personal experience approximates the whole of the American dream. This paper gives a detailed analysis on the formation of his dream,his great efforts in realizing his dream and his disillusionment.

A Brief Introduction of American Political Cultrue

Institute of Scientific and Technical Information of China (English)

张晓杰

2009-01-01

@@ The American Constitution in 1787 After the repeated compromise, the work of drawing up a constitution was completed on September 17,1787, a day which has been designated as Constitution Day of America. The appearance of constitution was a great event in American history. It established the Federal System which was the first in the world at that time.

Short report: Antibody prevalence of select arboviruses in mute swans (Cygnus olor) in the Great Lakes region and Atlantic coast of the United States.

Science.gov (United States)

Pedersen, Kerri; Marks, David R; Arsnoe, Dustin M; Bevins, Sarah N; Wang, Eryu; Weaver, Scott C; Mickley, Randall M; DeLiberto, Thomas J

2014-12-01

Mute swans (Cygnus olor) are an invasive species in the United States. The dramatic increase in their populations in localized areas has led to various problems, among them competition with native species and attacks on humans by aggressive swans. However, very little is known about the ability of these swans to transmit pathogens to humans, domestic birds, or wildlife or participate in enzootic maintenance. To learn more about select pathogens that mute swans may harbor, a survey was conducted from April of 2011 to August of 2012 in the Great Lakes region and localized areas of the Atlantic coast, which revealed serologic evidence of arbovirus exposure in mute swans. Of 497 mute swans tested, antibodies were detected for eastern equine encephalitis (4.8%), St. Louis encephalitis (1.4%), West Nile (1.2%), and Turlock (0.6%) viruses. Samples were also tested for evidence of antibodies to La Crosse virus, but none were positive. © The American Society of Tropical Medicine and Hygiene.

Neotropical mammal diversity and the Great American Biotic Interchange: spatial and temporal variation in South America's fossil record

Science.gov (United States)

Carrillo, Juan D.; Forasiepi, Analía; Jaramillo, Carlos; Sánchez-Villagra, Marcelo R.

2015-01-01

The vast mammal diversity of the Neotropics is the result of a long evolutionary history. During most of the Cenozoic, South America was an island continent with an endemic mammalian fauna. This isolation ceased during the late Neogene after the formation of the Isthmus of Panama, resulting in an event known as the Great American Biotic Interchange (GABI). In this study, we investigate biogeographic patterns in South America, just before or when the first immigrants are recorded and we review the temporal and geographical distribution of fossil mammals during the GABI. We performed a dissimilarity analysis which grouped the faunal assemblages according to their age and their geographic distribution. Our data support the differentiation between tropical and temperate assemblages in South America during the middle and late Miocene. The GABI begins during the late Miocene (~10–7 Ma) and the putative oldest migrations are recorded in the temperate region, where the number of GABI participants rapidly increases after ~5 Ma and this trend continues during the Pleistocene. A sampling bias toward higher latitudes and younger records challenges the study of the temporal and geographic patterns of the GABI. PMID:25601879

Conversing across cultures: East-West communication styles in work and nonwork contexts.

Science.gov (United States)

Sanchez-Burks, Jeffrey; Lee, Fiona; Choi, Incheol; Nisbett, Richard; Zhao, Shuming; Koo, Jasook

2003-08-01

Four experiments provided evidence that East-West differences in attention to indirect meaning are more pronounced in work settings compared with nonwork settings as suggested by prior research on Protestant relational ideology. Study 1 compared errors in interpreting indirect messages in work and nonwork contexts across three cultures. Studies 2 and 3 examined differences in self-reported indirectness with coworkers versus nonwork acquaintances across three cultures controlling for variation in individualism--collectivism. Study 4 examined self-reported indirectness in bicultural managers and experimentally manipulated the salience of Western versus Eastern culture. The results showed that Americans, but not East Asians, were less attentive to indirect cues in work than nonwork settings and that East-West differences in indirectness were greater in work than nonwork settings.

Staging the Saints: Mormonism and American Musical Theater

OpenAIRE

Johnson, Jacob Vaughn

2017-01-01

American musical theater is often dismissed as frivolous or kitschy entertainment. But what if musicals actually mattered a great deal? What if perhaps the most innocuous musical genre in America actually defines the practices of Mormonism—America’s fastest-growing religion? I address these questions in this dissertation by applying methodologies from Musicology, Voice Studies, Performance Studies, and American Studies to the unexpected yet dynamic relationship between Mormonism and American ...

A 900-year pollen-inferred temperature and effective moisture record from varved Lake Mina, west-central Minnesota, USA

Science.gov (United States)

St. Jacques, Jeannine-Marie; Cumming, Brian F.; Smol, John P.

2008-04-01

Drought is endemic to the North American Great Plains, causing severe economic consequences. However, instrumental climate data only exist from ca AD 1890, and limited tree-ring, paleolimnological, archeological and eolian records document the last two millennia. To address this lack of monitoring and paleoclimatic data, the pollen preserved in the varved sediments of Lake Mina, Minnesota, on the northeastern border of the Great Plains, were analyzed. May and February mean monthly temperatures and "annual precipitation minus potential evapotranspiration" were reconstructed at a 4-year resolution using a pre-settlement pollen-climate calibration set. The period of the so-called Little Ice Age (LIA) (AD 1500-1870) was colder than the Medieval Climate Anomaly (MCA) (AD 1100-1500) in west-central Minnesota. Winter temperatures in the LIA declined more than summer ones. The pollen record suggests that the LIA occurred in three phases: an initial cold phase from AD 1505 to AD 1575, a warmer phase, and then a very cold phase from AD 1625 to AD 1775. There were severe droughts detected in the Lake Mina record from AD 1660 to AD 1710 and AD 1300 to AD 1400, suggesting that high-resolution pollen records can detect events previously defined from the tree-ring records. This latter century-scale drought is concurrent with the widely reported "AD 1250-1400 mega-drought", which exceeds the severity of 20th century droughts.

West Nile virus infection of birds, Mexico.

Science.gov (United States)

Guerrero-Sánchez, Sergio; Cuevas-Romero, Sandra; Nemeth, Nicole M; Trujillo-Olivera, María Teresa Jesús; Worwa, Gabriella; Dupuis, Alan; Brault, Aaron C; Kramer, Laura D; Komar, Nicholas; Estrada-Franco, José Guillermo

2011-12-01

West Nile virus (WNV) has caused disease in humans, equids, and birds at lower frequency in Mexico than in the United States. We hypothesized that the seemingly reduced virulence in Mexico was caused by attenuation of the Tabasco strain from southeastern Mexico, resulting in lower viremia than that caused by the Tecate strain from the more northern location of Baja California. During 2006-2008, we tested this hypothesis in candidate avian amplifying hosts: domestic chickens, rock pigeons, house sparrows, great-tailed grackles, and clay-colored thrushes. Only great-tailed grackles and house sparrows were competent amplifying hosts for both strains, and deaths occurred in each species. Tecate strain viremia levels were higher for thrushes. Both strains produced low-level viremia in pigeons and chickens. Our results suggest that certain avian hosts within Mexico are competent for efficient amplification of both northern and southern WNV strains and that both strains likely contribute to bird deaths.

[Arboviruses also have an American dream].

Science.gov (United States)

Rodhain, F

2017-08-01

Some arboviruses that originated in the Old World have been introduced by humans into the American continent. The first of them was the yellow fever virus, coming from the West African coast with slaves in the 17th-19th centuries, followed by dengue viruses, which were always prevalent within the Americas. Next was theWest Nile virus, introduced in New York in 1999, that spread in only a few years over the whole continent. Then, Chikungunya virus arrived on Saint Martin Island in 2013 after its outbreak in Polynesia; it is now widespread in the Caribbean Islands and on the American continent from the United States to Brazil. Finally, Zika virus, already active in Asia and in the South Pacific region, was introduced in Brazil and spread between the southern part of United States and south Brazil. These unexpected emergences are the consequence of the generalization of transoceanic trading; so, it is humans who are truly responsible for such transportation of viruses from the African and Asian continents. The mechanisms of virus establishment in unusual ecosystems have to be analyzed in order to understand the conditions for the circulation of the viruses, which supposes an adaptation to new hosts and vectors that are sometimes local species (like Culex vectors of West Nile virus) but mainly previously introduced mosquitoes (like Aedes aegypti and/or Aedes albopictus). Over time, all these vectors developed a strong anthropophily and, most of them, a remarkable adaptation to urban environment; hence, these arboviruses can disseminate both in rural and urban context. This type of arboviral emergences will certainly continue in the following years and we must imperatively develop preventive strategies by detecting virus mutations with capacity for emergence, enhancing the sensibility and rapidity of epidemiological surveillance, and becoming ready to face such events that cause a truly international health crisis.

Primary Care Fall Risk Assessment for Elderly West Virginians.

Science.gov (United States)

Minkemeyer, Vivian M; Meriweather, Matt; Shuler, Franklin D; Mehta, Saurabh P; Qazi, Zain N

2015-01-01

West Virginia is ranked second nationally for the percent of its population 65 years of age. The elderly are especially susceptible to falls with fall risk increasing as age increases. Because falls are the number one cause of injury-related morbidity and mortality in the West Virginia elderly, evaluation of fall risk is a critical component of the patient evaluation in the primary care setting. We therefore highlight fall risk assessments that require no specialized equipment or training and can easily be completed at an established office visit. High quality clinical practice guidelines supported by the American Geriatric Society recommend yearly fall risk evaluation in the elderly. Those seniors at greatest risk of falls will benefit from the standardized therapy protocols outlined and referral to a balance treatment center. Patients with low-to-moderate fall risk attributed to muscle weakness or fatigue should be prescribed lower extremity strengthening exercises, such as kitchen counter exercises, to improve strength and balance.

From ‘The West and the Rest’ to Global Interconnectedness: China Historians and the Transformation of World History as a Discipline

Directory of Open Access Journals (Sweden)

Robert Eng

2015-07-01

Full Text Available Representative of the Eurocentric perspective in world history texts and scholarship is David Landes' 'The Wealth and Poverty of Nations'. He argues that European culture was key to its achievement of wealth and power, and that China was doomed to fail by its "cultural triumphalism" and "petty downward tyranny." By adopting a globalist and comparative framework and disputing European exceptionalism, Andre Gunder Frank's 'ReORIENT: Global Economy in the Asian Age', R. Bin Wong's 'China Transformed', and Kenneth Pomeranz's 'The Great Divergence 'contribute to world history scholarship and teaching. These works collectively make the forceful case for Europe's rise as contingent on external and accidental factors such as the fortuitous abundance of readily accessible coal in Britain and the windfall profits from the Atlantic slave trade and the American colonies. They propose an inclusive vision of history that emphasizes multiple paths and possibilities rather than a single and inevitable path of the rise of industrialism in the West.

Ebola in West Africa.

Science.gov (United States)

Raka, Lul; Guardo, Monica

2015-03-15

Ebola viral disease (EVD) is a severe and life-threatening disease. The current Ebola outbreak in West Africa entered its second year and is unprecedented because it is the largest one in history, involved urban centers and affected a large number of health care workers. It quickly escalated from medical into a humanitarian, social, economic, and security crisis. The primary pillars to prevent EVD are: early diagnosis, isolation of patients, contact tracing and monitoring, safe burials, infection prevention and control and social mobilization. The implementation of all these components was challenged in the field. Key lessons from this Ebola outbreak are that countries with weak health care systems can't withstand the major outbreaks; preparedness to treat the first confirmed cases is a national emergency; all control measures must be coordinated together and community engagement is the great factor to combat this disease.

The Great Depression: A Textbook Case of Problems with American History Textbooks.

Science.gov (United States)

Miller, Steven L.; Rose, Stephen A.

1983-01-01

The 16 US history textbooks reviewed failed to incorporate economists' research on the causes of the Great Depression and consistently presented information that the economics profession has rejected. Strategies that social studies educators might adopt to improve the quality of economic analysis in textbooks is suggested. (Author/RM)

Population health concerns during the United States' Great Recession.

Science.gov (United States)

Althouse, Benjamin M; Allem, Jon-Patrick; Childers, Matthew A; Dredze, Mark; Ayers, John W

2014-02-01

Associations between economic conditions and health are usually derived from cost-intensive surveys that are intermittently collected with nonspecific measures (i.e., self-rated health). This study identified how precise health concerns changed during the U.S. Great Recession analyzing Google search queries to identify the concern by the query content and their prevalence by the query volume. Excess health concerns were estimated during the Great Recession (December 2008 through 2011) by comparing the cumulative difference between observed and expected (based on linear projections from pre-existing trends) query volume for hundreds of individual terms. As performed in 2013, the 100 queries with the greatest excess were ranked and then clustered into themes based on query content. The specific queries with the greatest relative excess were stomach ulcer symptoms and headache symptoms, respectively, 228% (95% CI=35, 363) and 193% (95% CI=60, 275) greater than expected. Queries typically involved symptomology (i.e., gas symptoms) and diagnostics (i.e., heart monitor) naturally coalescing into themes. Among top themes, headache queries were 41% (95% CI=3, 148); hernia 37% (95% CI=16, 142); chest pain 35% (95% CI=6, 313); and arrhythmia 32% (95% CI=3, 149) greater than expected. Pain was common with back, gastric, joint, and tooth foci, with the latter 19% (95% CI=4, 46) higher. Among just the top 100, there were roughly 205 million excess health concern queries during the Great Recession. Google queries indicate that the Great Recession coincided with substantial increases in health concerns, hinting at how population health specifically changed during that time. © 2013 Published by American Journal of Preventive Medicine on behalf of American Journal of Preventive Medicine.

West and East

Directory of Open Access Journals (Sweden)

Alexander Rappaport

2017-12-01

Full Text Available The topic “West-East” has a clear cultural and historical meaning. Orthodox temples face East. The way from West to East and from East to West is tens of thousands of kilometers long and has a special meaning. It differs from the way from North to South: the horizontal axes connect regions, while the vertical axis (Earth-Sky connects the worlds. The expansion of Eurasian tribes occurred along the East-West axis – the world horizontal way. Today the cultural memory of people in the East and West finds itself in the theatre of new dramas of existence and new forces. With the advances in electronic technologies, the world movements seem to have sunk in the depth of the chthonian past to come up anew to the surface of fantastic speeds and momentary connections. A new type of planetary landscape-space relation appears, giving no place for West and East.

Diet composition and quality for Calanus finmarchicus egg production and hatching success off south-west Iceland

DEFF Research Database (Denmark)

Jonasdottir, Sigrun; Gudfinnsson, H.G.; Gislason, A.

2002-01-01

Egg production and hatching success of the copepod Calanus finmarchicus was measured during spring and summer in the waters south-west of Iceland. Egg-production rates varied greatly, both temporally and spatially, with highest average rates found at a station with low chlorophyll-a concentrations...

Tectonic and Structural Controls of Geothermal Activity in the Great Basin Region, Western USA

Science.gov (United States)

Faulds, J. E.; Hinz, N.; Kreemer, C. W.

2012-12-01

We are conducting a thorough inventory of structural settings of geothermal systems (>400 total) in the extensional to transtensional Great Basin region of the western USA. Most of the geothermal systems in this region are not related to upper crustal magmatism and thus regional tectonic and local structural controls are the most critical factors controlling the locations of the geothermal activity. A system of NW-striking dextral faults known as the Walker Lane accommodates ~20% of the North American-Pacific plate motion in the western Great Basin and is intimately linked to N- to NNE-striking normal fault systems throughout the region. Overall, geothermal systems are concentrated in areas with the highest strain rates within or proximal to the eastern and western margins of the Great Basin, with the high temperature systems clustering in transtensional areas of highest strain rate in the northwestern Great Basin. Enhanced extension in the northwestern Great Basin probably results from the northwestward termination of the Walker Lane and the concomitant transfer of dextral shear into west-northwest directed extension, thus producing a broad transtensional region. The capacity of geothermal power plants also correlates with strain rates, with the largest (hundreds of megawatts) along the Walker Lane or San Andreas fault system, where strain rates range from 10-100 nanostrain/yr to 1,000 nanostrain/yr, respectively. Lesser systems (tens of megawatts) reside in the Basin and Range (outside the Walker Lane), where local strain rates are typically fracture density, and thus enhanced permeability. Other common settings include a) intersections between normal faults and strike-slip or oblique-slip faults (27%), where multiple minor faults connect major structures and fluids can flow readily through highly fractured, dilational quadrants, and b) normal fault terminations or tip-lines (22%), where horse-tailing generates closely-spaced faults and increased permeability

Mixing height and mass balance of SO/sub 2/ in the atmosphere above Great Britain

Energy Technology Data Exchange (ETDEWEB)

Garland, J.A.; Branson, J.R.

1976-01-01

Measurements of the SO/sub 2/ concentration at heights ranging from 150 to 1200 m were made at Cardington, Bedfordshire, using lightweight samplers carried on the cable of the tethered balloon. A value of 1200 m for the mean mixing height for SO/sub 2/ was deduced from the measurements. This value indicates that dry deposition limits the mean lifetime of SO/sub 2/ to about 2 days. The results of the national survey of air pollution were used to derive an area-mean concentration of 36 micrograms/m3 for SO/sub 2/ over Great Britain (excluding the north of Scotland, West Wales and the South West Peninsula) and this result is used in a discussion of the mass balance of atmospheric sulphur over this area.

American marsupials chromosomes: why study them?

Directory of Open Access Journals (Sweden)

Marta Svartman

2009-01-01

Full Text Available Marsupials, one of the three main groups of mammals, are only found in Australia and in the American continent. Studies performed in Australian marsupials have demonstrated the great potential provided by the group for the understanding of basic genetic mechanisms and chromosome evolution in mammals. Genetic studies in American marsupials are relatively scarce and cytogenetic data of most species are restricted to karyotype descriptions, usually without banding patterns. Nevertheless, the first marsupial genome sequenced was that of Monodelphis domestica, a South American species. The knowledge about mammalian genome evolution and function that resulted from studies on M. domestica is in sharp contrast with the lack of genetic data on most American marsupial species. Here, we present an overview of the chromosome studies performed in marsupials with emphasis on the South American species.

Monitoring 2015 drought in West Java using Normalized Difference Water Index (NDWI)

Science.gov (United States)

Febrina Amalo, Luisa; Ma’rufah, Ummu; Ayu Permatasari, Prita

2018-05-01

Drought is a slow developing phenomenon that accumulates over period and affecting various sectors. It is one of natural hazards that occurs each year, particularly in Indonesia over Australian Monsoon period. During drought event, vegetation’s cover can be affected by water stress. Normalized Difference Water Index (NDWI) is a method for water resource assessment and known to be strongly related to the plant water content. NDWI is produced from MODIS bands Near-infrared (NIR) and Short Wave Infrared (SWIR). This research aims to monitor drought using NDWI in West Java during El Niño 2015 and its impact on rainfall variability. The result showed rainfall was decreased significantly starting from May-June, then increased in November. According to NDWI, it also showed that mostly West Java Region affected by drought during May-November. Very strong drought occurred on September-November. On December, areal extent of drought was decreasing significantly because rainfall had increased during November. Generally, areal extent of drought in West Java was dominated by strong and moderate drought. It implied that El Niño 2015, give great impact on increasing drought and decreasing rainfall in West Java. NDWI can be detected drought occurrence as it have good correlation with rainfall spatially.

Kinetoplast adaptations in American strains from Trypanosoma vivax

International Nuclear Information System (INIS)

Greif, Gonzalo; Rodriguez, Matías; Reyna-Bello, Armando; Robello, Carlos; Alvarez-Valin, Fernando

2015-01-01

Highlights: • American T. vivax strains exhibit a drastic process of mitochondrial genome degradation. • T. vivax mitochondrial genes have among the fastest evolutionary rates in eukaryotes. • High rates of kDNA evolution are associated with relaxation of selective constrains. • Relaxed selective pressures are the result of mechanical transmission. • The evolutionary strategy of T. vivax differs from that of T. brucei-species complex. - Abstract: The mitochondrion role changes during the digenetic life cycle of African trypanosomes. Owing to the low abundance of glucose in the insect vector (tsetse flies) the parasites are dependent upon a fully functional mitochondrion, capable of performing oxidative phosphorylation. Nevertheless, inside the mammalian host (bloodstream forms), which is rich in nutrients, parasite proliferation relies on glycolysis, and the mitochondrion is partially redundant. In this work we perform a comparative study of the mitochondrial genome (kinetoplast) in different strains of Trypanosoma vivax. The comparison was conducted between a West African strain that goes through a complete life cycle and two American strains that are mechanically transmitted (by different vectors) and remain as bloodstream forms only. It was found that while the African strain has a complete and apparently fully functional kinetoplast, the American T. vivax strains have undergone a drastic process of mitochondrial genome degradation, in spite of the recent introduction of these parasites in America. Many of their genes exhibit different types of mutations that are disruptive of function such as major deletions, frameshift causing indels and missense mutations. Moreover, all but three genes (A6-ATPase, RPS12 and MURF2) are not edited in the American strains, whereas editing takes place normally in all (editable) genes from the African strain. Two of these genes, A6-ATPase and RPS12, are known to play an essential function during bloodstream stage

Kinetoplast adaptations in American strains from Trypanosoma vivax

Energy Technology Data Exchange (ETDEWEB)

Greif, Gonzalo [Unidad de Biología Molecular, Institut Pasteur de Montevideo (Uruguay); Rodriguez, Matías [Sección Biomatemática, Facultad de Ciencias, Universidad de la Republica (Uruguay); Reyna-Bello, Armando [Departamento de Ciencias de la Vida, Carrera en Ingeniería en Biotecnología, Universidad de las Fuerzas Armadas (Ecuador); Centro de Estudios Biomédicos y Veterinarios, Universidad Nacional Experimental Simón Rodríguez-IDECYT, Caracas (Venezuela, Bolivarian Republic of); Robello, Carlos [Unidad de Biología Molecular, Institut Pasteur de Montevideo (Uruguay); Departamento de Bioquímica, Facultad de Medicina, Universidad de la República Uruguay (Uruguay); Alvarez-Valin, Fernando, E-mail: falvarez@fcien.edu.uy [Sección Biomatemática, Facultad de Ciencias, Universidad de la Republica (Uruguay)

2015-03-15

Highlights: • American T. vivax strains exhibit a drastic process of mitochondrial genome degradation. • T. vivax mitochondrial genes have among the fastest evolutionary rates in eukaryotes. • High rates of kDNA evolution are associated with relaxation of selective constrains. • Relaxed selective pressures are the result of mechanical transmission. • The evolutionary strategy of T. vivax differs from that of T. brucei-species complex. - Abstract: The mitochondrion role changes during the digenetic life cycle of African trypanosomes. Owing to the low abundance of glucose in the insect vector (tsetse flies) the parasites are dependent upon a fully functional mitochondrion, capable of performing oxidative phosphorylation. Nevertheless, inside the mammalian host (bloodstream forms), which is rich in nutrients, parasite proliferation relies on glycolysis, and the mitochondrion is partially redundant. In this work we perform a comparative study of the mitochondrial genome (kinetoplast) in different strains of Trypanosoma vivax. The comparison was conducted between a West African strain that goes through a complete life cycle and two American strains that are mechanically transmitted (by different vectors) and remain as bloodstream forms only. It was found that while the African strain has a complete and apparently fully functional kinetoplast, the American T. vivax strains have undergone a drastic process of mitochondrial genome degradation, in spite of the recent introduction of these parasites in America. Many of their genes exhibit different types of mutations that are disruptive of function such as major deletions, frameshift causing indels and missense mutations. Moreover, all but three genes (A6-ATPase, RPS12 and MURF2) are not edited in the American strains, whereas editing takes place normally in all (editable) genes from the African strain. Two of these genes, A6-ATPase and RPS12, are known to play an essential function during bloodstream stage

Occurrence of west nile virus infection in raptors at the Salton Sea, California.

Science.gov (United States)

Dusek, Robert J; Iko, William M; Hofmeister, Erik K

2010-07-01

We investigated the prevalence of West Nile virus (WNV)-neutralizing antibodies and infectious virus, and the occurrence of overwinter transmission in two raptor species during January and March 2006 at the Salton Sea, Imperial County, California. We captured 208 American Kestrels (Falco sparverius) (January, n=100; March, n=108) and 116 Burrowing Owls (Athene cunicularia) (January, n=52; March, n=64). Laboratory analysis revealed that 83% of American Kestrels and 31% of Burrowing Owls were positive for WNV-neutralizing antibodies. Additionally, two seroconversions were detected in Burrowing Owls between January and March. Infectious WNV, consistent with acute infection, was not detected in any bird.

Occurrence of West Nile virus infection in raptors at the Salton Sea, California

Science.gov (United States)

Dusek, Robert J.; Iko, William M.; Hofmeister, Erik K.

2010-01-01

We investigated the prevalence of West Nile virus (WNV)-neutralizing antibodies and infectious virus, and the occurrence of overwinter transmission in two raptor species during January and March 2006 at the Salton Sea, Imperial County, California. We captured 208 American Kestrels (Falco sparverius) (January, n=100; March, n=108) and 116 Burrowing Owls (Athene cunicularia) (January, n=52; March, n=64). Laboratory analysis revealed that 83% of American Kestrels and 31% of Burrowing Owls were positive for WNV-neutralizing antibodies. Additionally, two seroconversions were detected in Burrowing Owls between January and March. Infectious WNV, consistent with acute infection, was not detected in any bird.

Moistening of the northern North American Great Plains enhances land-atmosphere coupling

Science.gov (United States)

Gerken, T.; Bromley, G. T.; Stoy, P. C.

2017-12-01

Land use change impacts planetary boundary layer processes and regional climate by altering the magnitude and timing of water and energy flux into the atmosphere. In the North American Great Plains (NGP), a decline in the practice of summer fallow on the order of 20 Mha from the 1970s until the present has coincided with a decrease in summertime radiative forcing, on the order of 6 W m-2. MERRA 2 (Modern-Era Retrospective analysis for Research and Applications) for the area near Fort Peck, Montana, (a FLUXNET site established in 2000) shows a decrease of summertime (June-August) sensible heat fluxes ranging from -3.6 to -8.5 W m-2 decade-1, associated with an increase of latent heat fluxes (5.2-9.1 W m-2 decade-1) since the 1980s. Net radiation changed little. The result was a strong decrease of summer Bowen ratios from 1.5-2 in 1980 to approximately 1 in 2015. Findings are consistent with the effects on increased summertime evapotranspiration due to reduction in summer fallow that should lead to smaller Bowen ratios and a larger build-up of moist static energy. We use a mixed-layer (ML) atmospheric modeling framework to further investigate the impact of the surface energy balance on convective development and local land-atmosphere coupling in the NGP. Using summertime eddy covariance data from Fort Peck and atmospheric soundings from the nearby Glasgow airport, we compare the development of modeled ML and lifted condensation level (LCL) to find times of ML exceeding LCL, a necessary but not sufficient condition for the occurrence of convective precipitation. We establish that the ML model adequately captures ML heights and timing of locally triggered convection at the site and that there is a c. 10% increase in modeled convection permitting conditions today compared to 1975-85 in response to ML-moistening and decreasing Bo. We find that growing season land-atmosphere coupling develops from wet preference in May to dry coupling in July and atmospheric suppression

Ebola in West Africa

Directory of Open Access Journals (Sweden)

Lul Raka

2015-02-01

Full Text Available Ebola viral disease (EVD is a severe and life-threatening disease. The current Ebola outbreak in West Africa entered its second year and is unprecedented because it is the largest one in history, involved urban centers and affected a large number of health care workers. It quickly escalated from medical into a humanitarian, social, economic, and security crisis. The primary pillars to prevent EVD are: early diagnosis, isolation of patients, contact tracing and monitoring, safe burials, infection prevention and control and social mobilization. The implementation of all these components was challenged in the field. Key lessons from this Ebola outbreak are that countries with weak health care systems can’t withstand the major outbreaks; preparedness to treat the first confirmed cases is a national emergency; all control measures must be coordinated together and community engagement is the great factor to combat this disease.

Evaluation of the North American Land Data Assimilation System over the southern Great Plains during the warm season

Science.gov (United States)

Robock, Alan; Luo, Lifeng; Wood, Eric F.; Wen, Fenghua; Mitchell, Kenneth E.; Houser, Paul R.; Schaake, John C.; Lohmann, Dag; Cosgrove, Brian; Sheffield, Justin; Duan, Qingyun; Higgins, R. Wayne; Pinker, Rachel T.; Tarpley, J. Dan; Basara, Jeffery B.; Crawford, Kenneth C.

2003-11-01

North American Land Data Assimilation System (NLDAS) land surface models have been run for a retrospective period forced by atmospheric observations from the Eta analysis and actual precipitation and downward solar radiation to calculate land hydrology. We evaluated these simulations using in situ observations over the southern Great Plains for the periods of May-September of 1998 and 1999 by comparing the model outputs with surface latent, sensible, and ground heat fluxes at 24 Atmospheric Radiation Measurement/Cloud and Radiation Testbed stations and with soil temperature and soil moisture observations at 72 Oklahoma Mesonet stations. The standard NLDAS models do a fairly good job but with differences in the surface energy partition and in soil moisture between models and observations and among models during the summer, while they agree quite well on the soil temperature simulations. To investigate why, we performed a series of experiments accounting for differences between model-specified soil types and vegetation and those observed at the stations, and differences in model treatment of different soil types, vegetation properties, canopy resistance, soil column depth, rooting depth, root density, snow-free albedo, infiltration, aerodynamic resistance, and soil thermal diffusivity. The diagnosis and model enhancements demonstrate how the models can be improved so that they can be used in actual data assimilation mode.

‘In love, she remains whole’: Heterosexual Love in Contemporary Arab American Poetry Written by Women

Directory of Open Access Journals (Sweden)

Marta Bosch Vilarrubias

2011-03-01

Full Text Available Since the advent of Arab American feminism in the 1990s, Arab American women writers have become prominent figures in the field of Arab American literature. At the same time, the victimization of Arab women and the stereotyping of Arab men have grown in the West. Given this mainstream perception of Arabs, this article aims at exploring the positioning of Arab American women towards Arab men, taking into account the feminist fight against sexism and racism. Analyzing the articulations of heterosexual love made by Arab American women in their poetry (including Mohja Kahf, Suheir Hammad and Pauline Kaldas, this article will examine the potential political use of poetry.

Gone with the Wind of Tarot: John Starr Cooke and the Esoteric Tradition in the US West

DEFF Research Database (Denmark)

Elias, Camelia

2013-01-01

. For example, the growing interest on the East coast in theosophical issues around the late 60s developed in the West as a visual form. Sacred or secret texts are produced or circulated as visual texts, rather than written texts. From coast to coast the word of God itself is thus disseminated differently....... In the East the word is heard and then penned down. In the West the word is seen, and then communicated directly through image. My essay takes a look at one of the central figures in American spiritualism, John Starr Cooke, and his significant contribution to cultural and geographical manifestations...

The Depiction of Native Americans in Recent (1991-1998) Secondary American History Textbooks.

Science.gov (United States)

Sanchez, Antonio R.

As a follow-up to studies by R. Costo and J. Henry (1970) and J. Loewen (1995), this study examined 12 current secondary level U.S. history textbooks to evaluate their accuracy in depicting Native Americans. The criteria embodied an authenticity guideline based upon the "Five Great Values" (generosity and sharing, respect for elders and…

Syndromic surveillance for West Nile virus using raptors in rehabilitation.

Science.gov (United States)

Ana, Alba; Perez Andrés, M; Julia, Ponder; Pedro, Puig; Arno, Wünschmann; Kimberly, Vander Waal; Julio, Alvarez; Michelle, Willette

2017-11-29

Wildlife rehabilitation centers routinely gather health-related data from diverse species. Their capability to signal the occurrence of emerging pathogens and improve traditional surveillance remains largely unexplored. This paper assessed the utility for syndromic surveillance of raptors admitted to The Raptor Center (TRC) to signal circulation of West Nile Virus (WNV) in Minnesota between 1990 and 2014. An exhaustive descriptive analysis using grouping time series structures and models of interrupted times series was conducted for indicator subsets. A total of 13,080 raptors were monitored. The most representative species were red-tailed hawks, great horned owls, Cooper's hawks, American kestrels and bald eagles. Results indicated that temporal patterns of accessions at the TRC changed distinctively after the incursion of WNV in 2002. The frequency of hawks showing WNV-like signs increased almost 3 times during July and August, suggesting that monitoring of hawks admitted to TRC with WNV-like signs could serve as an indicator of WNV circulation. These findings were also supported by the results of laboratory diagnosis. This study demonstrates that monitoring of data routinely collected by wildlife rehabilitation centers has the potential to signal the spread of pathogens that may affect wild, domestic animals and humans, thus supporting the early detection of disease incursions in a region and monitoring of disease trends. Ultimately, data collected in rehabilitation centers may provide insights to efficiently allocate financial and human resources on disease prevention and surveillance.

The 1964 Great Alaska Earthquake and tsunamis: a modern perspective and enduring legacies

Science.gov (United States)

Brocher, Thomas M.; Filson, John R.; Fuis, Gary S.; Haeussler, Peter J.; Holzer, Thomas L.; Plafker, George; Blair, J. Luke

2014-01-01

The magnitude 9.2 Great Alaska Earthquake that struck south-central Alaska at 5:36 p.m. on Friday, March 27, 1964, is the largest recorded earthquake in U.S. history and the second-largest earthquake recorded with modern instruments. The earthquake was felt throughout most of mainland Alaska, as far west as Dutch Harbor in the Aleutian Islands some 480 miles away, and at Seattle, Washington, more than 1,200 miles to the southeast of the fault rupture, where the Space Needle swayed perceptibly. The earthquake caused rivers, lakes, and other waterways to slosh as far away as the coasts of Texas and Louisiana. Water-level recorders in 47 states—the entire Nation except for Connecticut, Delaware, and Rhode Island— registered the earthquake. It was so large that it caused the entire Earth to ring like a bell: vibrations that were among the first of their kind ever recorded by modern instruments. The Great Alaska Earthquake spawned thousands of lesser aftershocks and hundreds of damaging landslides, submarine slumps, and other ground failures. Alaska’s largest city, Anchorage, located west of the fault rupture, sustained heavy property damage. Tsunamis produced by the earthquake resulted in deaths and damage as far away as Oregon and California. Altogether the earthquake and subsequent tsunamis caused 129 fatalities and an estimated $2.3 billion in property losses (in 2013 dollars). Most of the population of Alaska and its major transportation routes, ports, and infrastructure lie near the eastern segment of the Aleutian Trench that ruptured in the 1964 earthquake. Although the Great Alaska Earthquake was tragic because of the loss of life and property, it provided a wealth of data about subductionzone earthquakes and the hazards they pose. The leap in scientific understanding that followed the 1964 earthquake has led to major breakthroughs in earth science research worldwide over the past half century. This fact sheet commemorates Great Alaska Earthquake and

Sutter Buttes-the lone volcano in California's Great Valley

Science.gov (United States)

Hausback, Brain P.; Muffler, L.J. Patrick; Clynne, Michael A.

2011-01-01

The volcanic spires of the Sutter Buttes tower 2,000 feet above the farms and fields of California's Great Valley, just 50 miles north-northwest of Sacramento and 11 miles northwest of Yuba City. The only volcano within the valley, the Buttes consist of a central core of volcanic domes surrounded by a large apron of fragmental volcanic debris. Eruptions at the Sutter Buttes occurred in early Pleistocene time, 1.6 to 1.4 million years ago. The Sutter Buttes are not part of the Cascade Range of volcanoes to the north, but instead are related to the volcanoes in the Coast Ranges to the west in the vicinity of Clear Lake, Napa Valley, and Sonoma Valley.

The Great Gatsby en The Diamont as Big as the Ritz

NARCIS (Netherlands)

Scott Fitzgerald, F.

2005-01-01

The Great Gatsby has long been celebrated as the archetypal American novel, and its influence on later writers from J.D. Salinger to John OHara cannot be overestimated. Fitzgerald looks deeply into himself and his milieu to create the story of James Gatz, a self-educated nobody from Kentucky who has

What's West Nile Virus?

Science.gov (United States)

... for Educators Search English Español What's West Nile Virus? KidsHealth / For Kids / What's West Nile Virus? Print en español ¿Qué es el Virus del Nilo Occidental? What exactly is the West ...

The great depression in Argentina, Brazil and Uruguay : revisiting vulnerabilities and policies

NARCIS (Netherlands)

Gerona Morales, Marcelo Esteban; Sosa Clavijo, Silvana Maria

2015-01-01

In this thesis Marcelo Gerona and Silvana Sosa undertake an analysis of the Great Depression (1928-1934) in a sample of three highly interconnected South American countries: Argentina, Brazil and Uruguay (ABU). The problem tackled in this work is the relative vulnerabilities of ABU, which

75 FR 17463 - Key West Bank, Key West, Florida; Notice of Appointment of Receiver

Science.gov (United States)

2010-04-06

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Key West Bank, Key West, Florida; Notice... section 5(d)(2) of the Home Owners' Loan Act, the Office of Thrift Supervision has duly appointed the Federal Deposit Insurance Corporation as sole Receiver for Key West Bank, Key West, Florida, (OTS No...

Epidemiology of West Nile in Europe and in the Mediterranean Basin

OpenAIRE

Calistri, Paolo; Giovannini, Armando; Hubalek, Zdenek; Ionescu, Aurelia; Monaco, Federica; Savini, Giovanni; Lelli, Rossella

2010-01-01

In the last 30 years several cases of West Nile (WN) virus infection were reported in horses and humans in Europe and in the Mediterranean Basin. Most of them were determined by strains of the Lineage 1 included in the European Mediterranean/Kenyan cluster. Strains of this cluster are characterised by a moderate pathogenicity for horses and humans and limited or no pathogenicity for birds. In recent years, however, WN cases determined by strains grouped in the Israeli/American cluster of Line...

THE OPPOSITION ‘WEST/NON-WEST’ IN THE SOCIAL THOUGHT: PRO ET CONTRA

Directory of Open Access Journals (Sweden)

К В Радкевич

2018-12-01

Full Text Available The article considers the phenomenon of social science debates in the form of the opposi-tion ‘West/Non-West’ and its social-political and identification consequences. The authors focus on the histo-ry of this opposition, the ways to overcome the scientific and social confrontations that were determined by it, and on the methodological significance of the concept ‘Non-Western theories’. The authors study the features of social and political knowledge of the countries of Asia, Africa and Latin America; compare social values of Western Europe, China and other countries to identify the ways for its integration in the course of postcolonial political and scientific development. In particular, the article compares the axio-logical triad of T. Heuss (democracy, Roman law, Christian ethics and the Chinese dyad - the will of the people (minxin suoxiang and three convents (sāngāng. Within the West/Non-West opposition, the Western European, Chinese, Japanese, Indian, African, Latin-American social-political constructs are considered to assess the productivity of some categorical oppositions and contaminations adopted in the sphere of social knowledge and to prove the theoretical inconsistency of multiculturalism. The authors also consider the issues of eurocentrism and Western-European messianism on the examples of their relation-ship with Sino-Centrism, and the ideas of African and Latin-American nationalism. Such comparisons prove the metatheoretical status of the ‘West/Non-West’ opposition that can be explained within the paradigm of the social construction of reality. The authors conclude that the concepts ‘West’ and ‘Non-West’ do not have a truly scientific status; they are rather markers of social values claiming a special identifica-tion value, i.e. having a direct relation to self-representation. The concepts ‘West’ and ‘Non-West’ are a kind of political declarations tather than an evidence of epistemological

The slavery hypothesis for hypertension among African Americans: the historical evidence.

Science.gov (United States)

Curtin, P D

1992-01-01

The slavery hypothesis for hypertension has stated that the high blood pressures sometimes measured in African Americans are caused by one or more of these conditions: first, salt deficiency in the parts of Africa that supplied slaves for the Americas; second, the trauma of the slave trade itself; third, conditions of slavery in the United States. A review of the historical evidence shows that there was no salt deficiency in those parts of Africa, nor do present-day West Africans have a high incidence of hypertension. Historical evidence does not support the hypothesis that deaths aboard slave ships were caused mainly by conditions that might be conductive to hypertension, such as salt-depleting diseases. Finally, the hypothesis has depended heavily on evidence from the West Indies, which is not relevant for the United States. There is no evidence that diet or the resulting patterns of disease and demography among slaves in the American South were significantly different from those of other poor southerners. Images p1682-a p1684-a PMID:1456349

When East meets West: intensive care unit experiences among first-generation Chinese American parents.

Science.gov (United States)

Lee, Shih-Yu; Weiss, Sandra J

2009-01-01

To explore the experiences of first-generation Chinese American parents while their infants are cared for in intensive care units (ICUs). Because the study focus was on understanding the experiences of parents, a phenomenological approach was used, with open-ended questions that encouraged participants to describe events they perceived to be important. The data analysis procedure suggested by van Manen was used for the qualitative data analysis. A convenience sample of 25 first-generation Chinese American families, with infants hospitalized in the intensive care units of three teaching hospitals in the San Francisco area. Seven themes were identified: perceived incompetence, self-blame, blame from others, filial piety, lack of support in the US, communication issues, and cultural differences. Both fathers and mothers experienced stress related to all identified themes. Findings suggest the need for more resources to educate and support families as well as culturally competent care within pediatric ICUs. Further study is critical to understand how the Chinese American's personal and family characteristics may influence stress perceptions when coping with their children's hospitalization. This study can help healthcare providers to understand Chinese American parents' perceptions while their infants are hospitalized in the ICU, which can enhance cultural competence care services.

American Studies

Directory of Open Access Journals (Sweden)

V. O. Pechatnov

2014-01-01

Full Text Available The "Founding fathers" of American Studies at MGIMO are considered to be A.V. Efimov and L.I. Clove. Alexey Efimov - Corresponding Member of the USSR Academy of Sciences since 1938, Head of the Department of Modern and Contemporary History and Dean of the Historical School at the Moscow State University - one of the first professors of the Faculty of International Relations MGIMO. Efimov distinguished himself by a broad vision and scope of scientific interests. Back in 1934 he published a monograph "On the history of capitalism in the United States," which initiated a series of research culminating in the fundamental work "The United States. The path of capitalist development (pre-imperialist era". Alexey was not only a great scientist but also a great teacher, whose lectures was popular throughout Moscow. His lecture courses, given at the end of the 1940s at MGIMO, became the basis for the first post-war history textbooks USA - "Essays on the history of the United States." At least as colorful a figure was Professor Leo Izrailevich Zubok - a man of unusual destiny. As a teenager he emigrated to the United States with his parents, where he soon joined the American revolutionary movement in the 1920s and was forced to leave the country. He came to MGIMO being already an experienced scientists. His research interests were very wide: from the study of American foreign policy expansion to the history of the labor movement in the United States. Zubok's fundamental works still have not lost its scientific significance. He has successfully combined scientific work with teaching. Tutorials that are based on his lectures were very popular not only among students of MGIMO.

Population genomics reveals that an anthropophilic population of Aedes aegypti mosquitoes in West Africa recently gave rise to American and Asian populations of this major disease vector

KAUST Repository

Crawford, Jacob E.

2017-02-20

BackgroundThe mosquito Aedes aegypti is the main vector of dengue, Zika, chikungunya and yellow fever viruses. This major disease vector is thought to have arisen when the African subspecies Ae. aegypti formosus evolved from being zoophilic and living in forest habitats into a form that specialises on humans and resides near human population centres. The resulting domestic subspecies, Ae. aegypti aegypti, is found throughout the tropics and largely blood-feeds on humans.ResultsTo understand this transition, we have sequenced the exomes of mosquitoes collected from five populations from around the world. We found that Ae. aegypti specimens from an urban population in Senegal in West Africa were more closely related to populations in Mexico and Sri Lanka than they were to a nearby forest population. We estimate that the populations in Senegal and Mexico split just a few hundred years ago, and we found no evidence of Ae. aegypti aegypti mosquitoes migrating back to Africa from elsewhere in the tropics. The out-of-Africa migration was accompanied by a dramatic reduction in effective population size, resulting in a loss of genetic diversity and rare genetic variants.ConclusionsWe conclude that a domestic population of Ae. aegypti in Senegal and domestic populations on other continents are more closely related to each other than to other African populations. This suggests that an ancestral population of Ae. aegypti evolved to become a human specialist in Africa, giving rise to the subspecies Ae. aegypti aegypti. The descendants of this population are still found in West Africa today, and the rest of the world was colonised when mosquitoes from this population migrated out of Africa. This is the first report of an African population of Ae. aegypti aegypti mosquitoes that is closely related to Asian and American populations. As the two subspecies differ in their ability to vector disease, their existence side by side in West Africa may have important implications for

Population genomics reveals that an anthropophilic population of Aedes aegypti mosquitoes in West Africa recently gave rise to American and Asian populations of this major disease vector.

Science.gov (United States)

Crawford, Jacob E; Alves, Joel M; Palmer, William J; Day, Jonathan P; Sylla, Massamba; Ramasamy, Ranjan; Surendran, Sinnathamby N; Black, William C; Pain, Arnab; Jiggins, Francis M

2017-02-28

The mosquito Aedes aegypti is the main vector of dengue, Zika, chikungunya and yellow fever viruses. This major disease vector is thought to have arisen when the African subspecies Ae. aegypti formosus evolved from being zoophilic and living in forest habitats into a form that specialises on humans and resides near human population centres. The resulting domestic subspecies, Ae. aegypti aegypti, is found throughout the tropics and largely blood-feeds on humans. To understand this transition, we have sequenced the exomes of mosquitoes collected from five populations from around the world. We found that Ae. aegypti specimens from an urban population in Senegal in West Africa were more closely related to populations in Mexico and Sri Lanka than they were to a nearby forest population. We estimate that the populations in Senegal and Mexico split just a few hundred years ago, and we found no evidence of Ae. aegypti aegypti mosquitoes migrating back to Africa from elsewhere in the tropics. The out-of-Africa migration was accompanied by a dramatic reduction in effective population size, resulting in a loss of genetic diversity and rare genetic variants. We conclude that a domestic population of Ae. aegypti in Senegal and domestic populations on other continents are more closely related to each other than to other African populations. This suggests that an ancestral population of Ae. aegypti evolved to become a human specialist in Africa, giving rise to the subspecies Ae. aegypti aegypti. The descendants of this population are still found in West Africa today, and the rest of the world was colonised when mosquitoes from this population migrated out of Africa. This is the first report of an African population of Ae. aegypti aegypti mosquitoes that is closely related to Asian and American populations. As the two subspecies differ in their ability to vector disease, their existence side by side in West Africa may have important implications for disease transmission.

The Role of Triple Helix Actors for Agro-Tourism Development in West Sumatera

Directory of Open Access Journals (Sweden)

Widya Fitriana

2017-12-01

Full Text Available Agricultural sector as a main contributor to GDP formation in West Sumatera is required to be able to diversify its business in order to highest achieving economic and social development. One diversified agricultural business prospective to be developed is agro-tourism. The development of agro-tourism requires collaboration and synergy between academician, businessman and government as known as triple helix actors. This study is designed with aim to (i map the agro-tourism potential in west Sumatera; (ii analyze the role of each actors, so they may take action in accelerating Agro-tourism development. This research uses observation, depth interview method, literature study and focus group discussion. The result shows that agro-tourism in West Sumatra is more prominent of great natural and cultural value, small scale and lack of local facilities. It also requires relatively high level of investment relative to its return. Therefore government support is likely an essential element of agro-tourism development and the effort may be better directed toward consolidating with intellectual and business also.

Locating the Great Red Spot: Yesterday, Today, and Tomorrow

Science.gov (United States)

Lesniak, Michael V.; Stapleton, J. C.

2014-01-01

The Great Red Spot, a persistent storm in Jupiter's atmosphere, is the most prominent feature of that planet's disk as viewed from Earth. Combined with the fact that Jupiter is a gas giant planet and has no visible surface with discernible landmarks, this means that following the passage of the Great Red Spot is the primary method of observing the planet's rotation. Therefore, it is paramount for any program which generates synthetic images of the planet to accurately place the feature. The U.S. Naval Observatory's "Apparent Disk of a Solar System Object" online web service (http://aa.usno.navy.mil/data/docs/diskmap.php) is such a program. The Great Red Spot's planetary latitude is locked between two of Jupiter's striated atmospheric layers at 22 °S. However, its planetary longitude is not constant; over time it migrates east and west along the atmospheric layer boundary it is trapped within. Observing and recording its longitude is made difficult because Jupiter's atmosphere is subject to differential rotation and the Great Red Spot slowly migrates with respect to the surrounding atmospheric layers. Furthermore, the Great Red Spot does not move at a uniform rate. Currently its relative motion is approximately 0°.051 per day. Since its first recorded observation in 1831, the Great Red Spot has made almost three complete laps around the planet at the 22nd parallel. "Apparent Disk of a Solar System Object" operates over any requested date between 1700 and 2100 A.D. Therefore, our treatment of the Great Red Spot needs to take into account both historical positions and future predicted motion. Based on researching past observations of the spot's position on the disk, we find that its behavior prior to 2009 is best represented by a 10-part piecewise function. Each component of the piecewise function is a 2nd order polynomial. Observations from 2009-present are better fit with a linear function; this function is used for future years by extrapolation. Using these fits

Bringing China In: International Order and the Role of the Great Powers

Science.gov (United States)

2013-06-01

powers. Can China Learn to Behave Like a Great Power: Spoiler, Supporter or Shirker? Realists generally contend that a structural transformation from...abandonment of American values, but for a distinction between the realizable and the absolute.”33 When Washington and Beijing ruminate on how to

Increasing ozone in marine boundary layer inflow at the west coasts of North America and Europe

Directory of Open Access Journals (Sweden)

D. D. Parrish

2009-02-01

Full Text Available An effective method is presented for determining the ozone (O₃ mixing ratio in the onshore flow of marine air at the North American west coast. By combining the data available from all marine boundary layer (MBL sites with simultaneous wind data, decadal temporal trends of MBL O₃ in all seasons are established with high precision. The average springtime temporal trend over the past two decades is 0.46 ppbv/yr with a 95% confidence limit of 0.13 ppbv/yr, and statistically significant trends are found for all seasons except autumn, which does have a significantly smaller trend than other seasons. The average trend in mean annual ozone is 0.34±0.09 ppbv/yr. These decadal trends at the North American west coast present a striking comparison and contrast with the trends reported for the European west coast at Mace Head, Ireland. The trends in the winter, spring and summer seasons compare well at the two locations, while the Mace Head trend is significantly greater in autumn. Even though the trends are similar, the absolute O₃ mixing ratios differ markedly, with the marine air arriving at Europe in all seasons containing 7±2 ppbv higher ozone than marine air arriving at North America. Further, the ozone mixing ratios at the North American west coast show no indication of stabilizing as has been reported for Mace Head. In a larger historical context the background boundary layer O₃ mixing ratios over the 130 years covered by available data have increased substantially (by a factor of two to three, and this increase continues at present, at least in the MBL of the Pacific coast region of North America. The reproduction of the increasing trends in MBL O₃ over the past two decades, as well as the difference in the O₃ mixing ratios between the two coastal regions will present a significant challenge for global chemical transport models. Further, the ability of the models to at least semi

[Rationalization of Protestant nursing. A comparison of Deaconess Motherhouses in West Germany and the United States, 1945-1970].

Science.gov (United States)

Kreutzer, Susanne

2012-01-01

Protestant Deaconess Motherhouses emerged as a German nursing organization in the nineteenth century to be later exported to many other countries including the United States. The motherhouse principle could not be simply transferred without being adapted to the situation prevailing in each of those countries. The essay investigates the conception and transformation of Protestant nursing by comparing a West German and American deaconess motherhouse each in their particular context. It shows that the deaconesses in the United States developed their own, more scientifically oriented understanding of nursing and were therefore more open to the rationalization of nursing than their West German counterpart.

The current contribution of diagnostic radiology to the population dose in Great Britain

International Nuclear Information System (INIS)

Wall, B.F.; Rae, S.; Kendall, G.M.; Darby, S.C.; Fisher, E.S.; Harries, S.V.

1980-01-01

An outline account is given of a survey carried out by the NRPB in 1977 to make a reappraisal of the genetically significant dose to the population of Great Britain from diagnostic x-ray examinations. Provisional estimates for the value of the GSD to the population from all diagnostic examinations conducted within the NHS and elsewhere was 17 x 10 -5 Gy (17 mrad). This represented an increase of 20% over the value of 14.1 x 10 -5 Gy (14.1 mrad) found in 1957. This was considered insignificant, considering the errors involved in the surveys. This estimate of GSD is compared with recent estimations in the following countries: Sweden, West Germany, Italy, Romania, Netherlands, USA, Japan, Taiwan, India. The frequency of x-ray examinations per thousand head of population in the U.K. is compared with that of the following countries: West Germany, Switzerland, Netherlands, Japan, USA, Sweden. (U.K.)

West Antarctic ice sheet and CO/sub 2/ greenhouse effect: a threat of disaster

Energy Technology Data Exchange (ETDEWEB)

Mercer, J H

1978-01-26

If the global consumption of fossil fuels continues to grow at its present rate, atmospheric CO/sub 2/ content will double in about 50 years. Climatic models suggest that the resultant greenhouse-warming effect will be greatly magnified in high latitudes. The computed temperature rise at lat 80/sup 0/S could start rapid deglaciation of West Antarctica, leading to a 5 m rise in sea level.

Random fractal structures in North American energy markets

Energy Technology Data Exchange (ETDEWEB)

Serletis, Apostolos [Calgary Univ., Dept. of Economics, Calgary, AB (Canada); Andreadis, Ioannis [European Univ. of the Hague, Center of Management Studies, The Hague (Netherlands)

2004-05-01

This paper uses daily observations on West Texas Intermediate (WTI) crude oil prices at Chicago and Henry Hub natural gas prices at LA (over the deregulated period of the 1990s) and various tests from statistics and dynamical systems theory to support a random fractal structure for North American energy markets. In particular, this evidence is supported by the Vassilicos et al. (1993) multifractal structure test and the Ghashghaie et al. [Nature 381 (1996) 767] turbulent behavior test. (Author)

Susceptibility of Carrion Crows to Experimental Infection with Lineage 1 and 2 West Nile Viruses.

Science.gov (United States)

Lim, Stephanie M; Brault, Aaron C; van Amerongen, Geert; Bosco-Lauth, Angela M; Romo, Hannah; Sewbalaksing, Varsha D; Bowen, Richard A; Osterhaus, Albert D M E; Koraka, Penelope; Martina, Byron E E

2015-08-01

West Nile virus (WNV) outbreaks in North America have been characterized by substantial die-offs of American crows (Corvus brachyrhynchos). In contrast, a low incidence of bird deaths has been observed during WNV epidemic activity in Europe. To examine the susceptibility of the western European counterpart of American crows, we inoculated carrion crows (Corvus corone) with WNV strains isolated in Greece (Gr-10), Italy (FIN and Ita09), and Hungary (578/10) and with the highly virulent North American genotype strain (NY99). We also inoculated American crows with a selection of these strains to examine the strains' virulence in a highly susceptible bird species. Infection with all strains, except WNV FIN, resulted in high rates of death and high-level viremia in both bird species and virus dissemination to several organs. These results suggest that carrion crows are highly susceptible to WNV and may potentially be useful as part of dead bird surveillance for early warning of WNV activity in Europe.

Silence Speaks Volumes: Parental Sexual Communication among Asian American Emerging Adults

Science.gov (United States)

Kim, Janna L.; Ward, L. Monique

2007-01-01

Although parents greatly influence children's early understandings of sexuality, little is known about how sexual communication transpires in Asian American families. Accordingly, the authors examined the amount and type of parental sexual communication recalled by 165 Asian American college students. Parents were perceived as providing very…

Zoogeography of the San Andreas Fault system: Great Pacific Fracture Zones correspond with spatially concordant phylogeographic boundaries in western North America.

Science.gov (United States)

Gottscho, Andrew D

2016-02-01

The purpose of this article is to provide an ultimate tectonic explanation for several well-studied zoogeographic boundaries along the west coast of North America, specifically, along the boundary of the North American and Pacific plates (the San Andreas Fault system). By reviewing 177 references from the plate tectonics and zoogeography literature, I demonstrate that four Great Pacific Fracture Zones (GPFZs) in the Pacific plate correspond with distributional limits and spatially concordant phylogeographic breaks for a wide variety of marine and terrestrial animals, including invertebrates, fish, amphibians, reptiles, birds, and mammals. These boundaries are: (1) Cape Mendocino and the North Coast Divide, (2) Point Conception and the Transverse Ranges, (3) Punta Eugenia and the Vizcaíno Desert, and (4) Cabo Corrientes and the Sierra Transvolcanica. However, discussion of the GPFZs is mostly absent from the zoogeography and phylogeography literature likely due to a disconnect between biologists and geologists. I argue that the four zoogeographic boundaries reviewed here ultimately originated via the same geological process (triple junction evolution). Finally, I suggest how a comparative phylogeographic approach can be used to test the hypothesis presented here. © 2014 Cambridge Philosophical Society.

NGA-West 2 GMPE average site coefficients for use in earthquake-resistant design

Science.gov (United States)

Borcherdt, Roger D.

2015-01-01

Site coefficients corresponding to those in tables 11.4–1 and 11.4–2 of Minimum Design Loads for Buildings and Other Structures published by the American Society of Civil Engineers (Standard ASCE/SEI 7-10) are derived from four of the Next Generation Attenuation West2 (NGA-W2) Ground-Motion Prediction Equations (GMPEs). The resulting coefficients are compared with those derived by other researchers and those derived from the NGA-West1 database. The derivation of the NGA-W2 average site coefficients provides a simple procedure to update site coefficients with each update in the Maximum Considered Earthquake Response MCER maps. The simple procedure yields average site coefficients consistent with those derived for site-specific design purposes. The NGA-W2 GMPEs provide simple scale factors to reduce conservatism in current simplified design procedures.

Comments to Middle Miocene closure of the Central American Seaway

Science.gov (United States)

Coates, A.G.; Stallard, Robert F.

2016-01-01

In a recent paper proposing an early (mid-Miocene) closure of the Central American Seaway (CAS), Montes et al. 2015 (1) disregard existing paleogeographic data that invalidate Panama as a source for zircons, and inappropriately ignore the evidence for trans-isthmian marine connections until 4-3 Ma. They also fail to cite previous work (2, 3), that had reconstructed the Central American arc already docked with South America by 12 Ma. Montes et al. 2015 (1) (Fig. 1) disregard the Atrato-San Juan sedimentary basin (3), a shallowing Oligocene to Pliocene, Pacific to Caribbean seaway (3, 4, 5). This deep graben (6) is filled with thousands of meters of Pre-Pliocene marine sediments (3, 5, 6) that now occupy a lowland between the Baudo uplift to the west and the Western Cordillera to the east. The Mande Batholith and numerous Eocene and younger volcanic rocks (4), the most proximal source of the zircons, are situated to the east of this seaway and would have shed zircons eastward towards the Cordillera Central. There is no evidence for any rivers crossing the seaway (3, 5), and thus no Panamanian source of zircons. Instead this seaway is evidence of a significant marine connection between the Pacific and Atlantic oceans into the Pliocene. The authors assume that the middle Miocene closure of the CAS effectively creates a continuous land bridge connecting North and South America and separating the Atlantic from the Pacific. They acknowledge, but then discount, marine connections across the Isthmus until 4-3 Ma even though these satisfactorily explain (Coates and Stallard, 2014 (6)) the oceanographic, molecular and Great American Biological Interchange events ignore unexplained by Montes et al. 2015. Only by conspicuously ignoring these events can they imply that the Isthmus was formed at 15-13 Ma. References 1. C. Montes et al., Middle Miocene closure of the Central American Seaway. Science 348, 226-229 (2015). 2. A. G. Coates, R. F. Stallard, How old is the Isthmus of

The Operational Capability of the American Expeditionary Forces in the World War

Science.gov (United States)

2014-12-04

attend the Advance Military Studies Program, COLs Michael Getchell, John Marr, and John Norris . Finally, to my college mentor, Dario Lorenzetti, killed...the United States Army and the War Department was selecting a general to lead the American Army in France. Since the end of the Spanish -American...formation since the end of the Spanish -American War. This proved to be a great challenge for the American Army in finding leaders to command the large

The Great Recession was not so Great

NARCIS (Netherlands)

van Ours, J.C.

2015-01-01

The Great Recession is characterized by a GDP-decline that was unprecedented in the past decades. This paper discusses the implications of the Great Recession analyzing labor market data from 20 OECD countries. Comparing the Great Recession with the 1980s recession it is concluded that there is a

Close relationship of Plasmodium sequences detected from South American pampas deer (Ozotoceros bezoarticus to Plasmodium spp. in North American white-tailed deer

Directory of Open Access Journals (Sweden)

Masahito Asada

2018-04-01

Full Text Available We report, for the first time, the presence of ungulate malaria parasites in South America. We conducted PCR-based surveys of blood samples of multiple deer species and water buffalo from Brazil and detected Plasmodium sequences from pampas deer (Ozotoceros bezoarticus samples. Phylogenic analysis revealed that the obtained sequences are closely related to the Plasmodium odocoilei clade 2 sequence from North American white-tailed deer (Odocoileus virginianus. Nucleotide differences suggest that malaria parasites in South American pampas deer and North American P. odocoilei clade 2 branched more recently than the Great American Interchange. Keywords: Malaria, Pampas deer, South America, Plasmodium odocoilei, Brazil

Epidemiology and Management of the 2013-16 West African Ebola Outbreak.

Science.gov (United States)

Boisen, M L; Hartnett, J N; Goba, A; Vandi, M A; Grant, D S; Schieffelin, J S; Garry, R F; Branco, L M

2016-09-29

The 2013-16 West African Ebola outbreak is the largest, most geographically dispersed, and deadliest on record, with 28,616 suspected cases and 11,310 deaths recorded to date in Guinea, Liberia, and Sierra Leone. We provide a review of the epidemiology and management of the 2013-16 Ebola outbreak in West Africa aimed at stimulating reflection on lessons learned that may improve the response to the next international health crisis caused by a pathogen that emerges in a region of the world with a severely limited health care infrastructure. Surveillance efforts employing rapid and effective point-of-care diagnostics designed for environments that lack advanced laboratory infrastructure will greatly aid in early detection and containment efforts during future outbreaks. Introduction of effective therapeutics and vaccines against Ebola into the public health system and the biodefense armamentarium is of the highest priority if future outbreaks are to be adequately managed and contained in a timely manner.

The Great Recession and Mother’s Health

Science.gov (United States)

Currie, Janet; Duque, Valentina; Garfinkel, Irwin

2016-01-01

We use longitudinal data from the Fragile Families and Child Well-being Study to investigate the impacts of the Great Recession on the health of mothers. We focus on a wide range of physical and mental health outcomes, as well as health behaviors. We find that increases in the unemployment rate decrease self-reported health status and increase smoking and drug use. We also find evidence of heterogeneous impacts. Disadvantaged mothers—African-American, Hispanic, less educated, and unmarried–experience greater deterioration in their health than advantaged mothers—those who are white, married, and college educated. PMID:27212714

East-west cooperation in the environment in Europe-problems, strategies, perspectives

Energy Technology Data Exchange (ETDEWEB)

Schreiber, Helmut

1989-12-01

This report deals with problems and developments in the field of East-West cooperation in Europe. The major emphasis is put on the cooperation in the environmental field. Nevertheless it has to be stated that developments in the environmental field should not be separated from the developments in other fields of possible cooperation like economy, science and culture. The report is divided in five chapters and an appendix. In the first chapter the results of the study will be discussed on the basis of the research questions given by the National Energy Administration. The second chapter contains some background information on some basic trends in environmental problems in Eastern Europe; the German Democratic Republic, Poland, Czechoslovakia and the Soviet Union are the countries described here. Special emphasis is laid on Poland, a country of particular interest for Sweden. In the third chapter answers are given to the question, why East-West environmental cooperation is necessary. In chapter four existing forms of cooperation are surveyed. In this chapter, the author deals mainly with cooperations in the field of environmental protection, but he also gives an overview on cooperations in other fields. Four countries are included in this overview: the FGR, France, Great Britain and the Netherlands. In chapter five, questions of general concern for East-West environmental cooperation are discussed. Appendix 1 gives an overview of the more important bilateral agreements between Eastern and Western European countries. Appendix 2 lists the institutions and names of the persons we interviewed. Appendix 3 gives an overview on the literature on East-West environmental cooperation in Europe.

The Great Warming Brian Fagan

Science.gov (United States)

Fagan, B. M.

2010-12-01

The Great Warming is a journey back to the world of a thousand years ago, to the Medieval Warm Period. Five centuries of irregular warming from 800 to 1250 had beneficial effects in Europe and the North Atlantic, but brought prolonged droughts to much of the Americas and lands affected by the South Asian monsoon. The book describes these impacts of warming on medieval European societies, as well as the Norse and the Inuit of the far north, then analyzes the impact of harsh, lengthy droughts on hunting societies in western North America and the Ancestral Pueblo farmers of Chaco Canyon, New Mexico. These peoples reacted to drought by relocating entire communities. The Maya civilization was much more vulnerable that small-scale hunter-gatherer societies and subsistence farmers in North America. Maya rulers created huge water storage facilities, but their civilization partially collapsed under the stress of repeated multiyear droughts, while the Chimu lords of coastal Peru adapted with sophisticated irrigation works. The climatic villain was prolonged, cool La Niñalike conditions in the Pacific, which caused droughts from Venezuela to East Asia, and as far west as East Africa. The Great Warming argues that the warm centuries brought savage drought to much of humanity, from China to Peru. It also argues that drought is one of the most dangerous elements in today’s humanly created global warming, often ignored by preoccupied commentators, but with the potential to cause over a billion people to starve. Finally, I use the book to discuss the issues and problems of communicating multidisciplinary science to the general public.

Far East LPG sales will grow faster than in West

International Nuclear Information System (INIS)

Anon.

1996-01-01

LPG sales through 2010 in regions east of the Suez Canal (East of Suez) will grow at more than twice those in regions west of the canal. East-of-Suez sales will grow at more than 4.0%/year, compared to slightly less than 2.0%/year growth in sales West of Suez. East-of-Suez sales will reach 92 million tons/year (tpy) by 2010, accounting for 39% of the worldwide total. This share was 31% in1995 and only 27% in 1990. LPG sales worldwide will reach 192 million tons in 2000 and 243 million tpy by 2010. In 1995, they were 163 million tons. These are some of the major conclusions of a recent study by Frank R. Spadine, Christine Kozar, and Rudy Clark of New York City-based consultant Poten and Partners Inc. Details of the study are in the fall report ''World Trade in LPG 1990--2010''. This paper discusses demand segments, seaborne balance, Western sources, largest trading region, North American supplies, and other supplies

Medical Science Meets 'Development Aid' Transfer and Adaptation of West German Microbiology to Togo, 1960-1980.

Science.gov (United States)

Rensch, Carola; Bruchhausen, Walter

2017-01-01

After losing the importance it had held around 1900 both as a colonial power and in the field of tropical medicine, Germany searched for a new place in international health care during decolonisation. Under the aegis of early government 'development aid', which started in 1956, medical academics from West German universities became involved in several Asian, African and South American countries. The example selected for closer study is the support for the national hygiene institute in Togo, a former German 'model colony' and now a stout ally of the West. Positioned between public health and scientific research, between 'development aid' and academia and between West German and West African interests, the project required multiple arrangements that are analysed for their impact on the co-operation between the two countries. In a country like Togo, where higher education had been neglected under colonial rule, having qualified national staff became the decisive factor for the project. While routine services soon worked well, research required more sustained 'capacity building' and did not lead to joint work on equal terms. In West Germany, the arrangement with the universities was a mutual benefit deal for government officials and medical academics. West German 'development aid' did not have to create permanent jobs at home for the consulting experts it needed; it improved its chances to find sufficiently qualified German staff to work abroad and it profited from the academic renown of its consultants. The medical scientists secured jobs and research opportunities for their postgraduates, received grants for foreign doctoral students, gained additional expertise and enjoyed international prestige. Independence from foreign politics was not an issue for most West German medical academics in the 1960s.

Energy Profiles of an Agricultural Frontier: The American Great Plains, 1860-2000.

Science.gov (United States)

Cunfer, Geoff; Watson, Andrew; MacFadyen, Joshua

2018-04-01

Agro-ecosystem energy profiles reveal energy flows into, within, and out of U.S. Great Plains farm communities across 140 years. This study evaluates external energy inputs such as human labor, machinery, fuel, and fertilizers. It tracks the energy content of land produce, including crops, grazed pasture, and firewood, and also accounts unharvested energy that remains available for wildlife. It estimates energy redirected through livestock feed into draft power, meat, and milk, and estimates the energy content of final produce available for local consumption or market sale. The article presents energy profiles for three case studies in Kansas in 1880, 1930, 1954, and 1997. Two energy transformations occurred during that time. The first, agricultural colonization , saw farm communities remake the landscape, turning native grassland into a mosaic of cropland and pasture, a process that reduced overall landscape energy productivity. A second energy transition occurred in the mid-twentieth century, characterized by fossil fuel energy imports. That outside energy raised harvested and unharvested energy flows, reused biomass energy, and also final produce. This socio-ecological transition increased landscape energy productivity by 33 to 45 percent above pre-settlement conditions in grain-growing regions. These energy developments were not uniform across the plains. Variations in rainfall and soil quality constrained or favored energy productivity in different places. The case studies reveal the spatial variation of energy profiles in Great Plains agro-ecosystems, while the longitudinal approach tracks temporal change.

Literature of a Crisis: The Great War in Anglo-American Modernism

Directory of Open Access Journals (Sweden)

Shadi Neimneh

2012-11-01

Full Text Available This paper looks at the representation of war in fiction as a catastrophic social event. In studying or teaching the Great War as represented in modernist literature, we have to acknowledge that fiction, and despite its overlap with history or historical value, is not mere history. War literature retains a powerful sociological orientation. The novels discussed in this paper push real war action to the background and highlight, instead, the impact of war on the subjective lives of individuals and their social interaction. Modernism is not primarily concerned with accurately reproducing the war, but rather with impressionistic details, i.e. the impact of war on introverted lives. Therefore, the real value of such novels is not documentary or historical but social and psychological.

Great Lakes rivermouths: a primer for managers

Science.gov (United States)

Pebbles, Victoria; Larson, James; Seelbach, Paul; Pebbles, Victoria; Larson, James; Seelbach, Paul

2013-01-01

Between the North American Great Lakes and their tributaries are the places where the confluence of river and lake waters creates a distinct ecosystem: the rivermouth ecosystem. Human development has often centered around these rivermouths, in part, because they provide a rich array of ecosystem services. Not surprisingly, centuries of intense human activity have led to substantial pressures on, and alterations to, these ecosystems, often diminishing or degrading their ecological functions and associated ecological services. Many Great Lakes rivermouths are the focus of intense restoration efforts. For example, 36 of the active Great Lakes Areas of Concern (AOCs) are rivermouths or areas that include one or more rivermouths. Historically, research of rivermouth ecosystems has been piecemeal, focused on the Great Lakes proper or on the upper reaches of tributaries, with little direct study of the rivermouth itself. Researchers have been divided among disciplines, agencies and institutions; and they often work independently and use disparate venues to communicate their work. Management has also been fragmented with a focus on smaller, localized, sub-habitat units and socio-political or economic elements, rather than system-level consideration. This Primer presents the case for a more holistic approach to rivermouth science and management that can enable restoration of ecosystem services with multiple benefits to humans and the Great Lakes ecosystem. A conceptual model is presented with supporting text that describes the structures and processes common to all rivermouths, substantiating the case for treating these ecosystems as an identifiable class.1 Ecological services provided by rivermouths and changes in how humans value those services over time are illustrated through case studies of two Great Lakes rivermouths—the St. Louis River and the Maumee River. Specific ecosystem services are identified in italics throughout this Primer and follow definitions described

Seeking solace in West Hollywood: sexual orientation-based hate crimes in Los Angeles County.

Science.gov (United States)

Stotzer, Rebecca L

2010-01-01

Many thriving "gay communities" across the United States report high levels of sexual orientation-based hate crimes every year, raising questions about the level of safety in these gay communities and neighborhoods. This study examines hate crime data from 2002-2006 in Los Angeles County and the relationship those hate crimes have to West Hollywood, the best known gay community of Los Angeles County. Results suggest that although West Hollywood does consistently report high numbers of hate crimes, this does not reflect a greatly increased risk to any one lesbian, gay, or bisexual person. Results suggest that we need to consider other variables as predictors (such as poverty, business density, and population density) in determining safe versus unsafe space, rather than just the percentage of lesbians, gay, and bisexuals in a population.

Phylogeographic Analyses of American Black Bears (Ursus americanus) Suggest Four Glacial Refugia and Complex Patterns of Postglacial Admixture.

Science.gov (United States)

Puckett, Emily E; Etter, Paul D; Johnson, Eric A; Eggert, Lori S

2015-09-01

Studies of species with continental distributions continue to identify intraspecific lineages despite continuous habitat. Lineages may form due to isolation by distance, adaptation, divergence across barriers, or genetic drift following range expansion. We investigated lineage diversification and admixture within American black bears (Ursus americanus) across their range using 22 k single nucleotide polymorphisms and mitochondrial DNA sequences. We identified three subcontinental nuclear clusters which we further divided into nine geographic regions: Alaskan (Alaska-East), eastern (Central Interior Highlands, Great Lakes, Northeast, Southeast), and western (Alaska-West, West, Pacific Coast, Southwest). We estimated that the western cluster diverged 67 ka, before eastern and Alaskan divergence 31 ka; these divergence dates contrasted with those from the mitochondrial genome where clades A and B diverged 1.07 Ma, and clades A-east and A-west diverged 169 ka. We combined estimates of divergence timing with hindcast species distribution models to infer glacial refugia for the species in Beringia, Pacific Northwest, Southwest, and Southeast. Our results show a complex arrangement of admixture due to expansion out of multiple refugia. The delineation of the genomic population clusters was inconsistent with the ranges for 16 previously described subspecies. Ranges for U. a. pugnax and U. a. cinnamomum were concordant with admixed clusters, calling into question how to order taxa below the species level. Additionally, our finding that U. a. floridanus has not diverged from U. a. americanus also suggests that morphology and genetics should be reanalyzed to assess taxonomic designations relevant to the conservation management of the species. © The Author 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved.For permissions please email: journals.permissions@oup.com.

Mapping ice-bonded permafrost with electrical methods in Sisimiut, West Greenland

DEFF Research Database (Denmark)

Ingeman-Nielsen, Thomas

2006-01-01

Permafrost delineation and thickness determination is of great importance in engineering related projects in arctic areas. In this paper, 2D geoelectrical measurements are applied and evaluated for permafrost mapping in an area in West Greenland. Multi-electrode resistivity profiles (MEP) have been...... collected and are compared with borehole information. It is shown that the permafrost thickness in this case is grossly overestimated by a factor of two to three. The difference between the inverted 2D resistivity sections and the borehole information is explained by macro-anisotropy due to the presence...... of horizontal ice-lenses in the frozen clay deposits. It is concluded that where the resistivity method perform well for lateral permafrost mapping, great care should be taken in evaluating permafrost thickness based on 2D resistivity profiles alone. Additional information from boreholes or other geophysical...

A study of disillusionment of American dreams in The Joy Luck Club

Institute of Scientific and Technical Information of China (English)

何霞

2015-01-01

American dream has always been an overwhelming topic in American literature which attracts the attention of scholars and researchers.Unfortunately, American dream is not always realized by everyone as only a few excellent people are fortunate enough to achieve great success while the majority’s dream is doomed to disillusionment and turn into a nightmare. This paper is going to illustrate the disillusionment of American dreams of both the daughters and the mothers in The Joy Luck Club.

Fitzgerald’s Critiques on American Capitalism in His “The Great Gatsby”

Directory of Open Access Journals (Sweden)

Tsamratul'aeni

2016-02-01

Full Text Available The research aims to describe Fitzgerald’s criticism presented through the novel, and to identify the capitalism concept portrayed in the novel. The research reveals the existence of the capitalism in the form of literary work. Method in the research is the qualitative descriptive method with the literary sociological approach. Data in the research are the characters and narrator’s expressions performed and uttered throughout the work. The expression are situated in several fragments in the work and they are analyzed continually. The research result indicates that capitalism is portrayed through the attitudes of the characters in the novel. They represents the materialism and capitalism which has certainly created the gaps in the social life by indicating the different places of the West Egg and East Egg. The other gap is the different status that the characters belong to. The capitalism is repeatable in our current life because morally the community nowadays has also been corrupted as has been presented in newspapers everyday, as the examples murder, rape, divorce, and abuse. Moral decadence is the result of lack of spiritual values, the impact of money or materialism, lack of performing religious duties, and like violating the social rules.

African American Mothers of Children with Disabilities: Parental Advocacy within Rural Special Education

Science.gov (United States)

Stanley, Summer Lynn Gainey

2013-01-01

Studies on parent involvement in education have most often been gender-neutral, although it is primarily mothers who undertake such work (Reay, 1998; West & Noden, 1998). While African American mothers advocating for their children's educational needs is not a new occurrence, it is one that has yet to receive the attention it necessitates.…

Estimating Spring Condensation on the Great Lakes

Science.gov (United States)

Meyer, A.; Welp, L.

2017-12-01

The Laurentian Great Lakes region provides opportunities for shipping, recreation, and consumptive water use to a large part of the United States and Canada. Water levels in the lakes fluctuate yearly, but attempts to model the system are inadequate because the water and energy budgets are still not fully understood. For example, water levels in the Great Lakes experienced a 15-year low period ending in 2013, the recovery of which has been attributed partially to decreased evaporation and increased precipitation and runoff. Unlike precipitation, the exchange of water vapor between the lake and the atmosphere through evaporation or condensation is difficult to measure directly. However, estimates have been constructed using off-shore eddy covariance direct measurements of latent heat fluxes, remote sensing observations, and a small network of monitoring buoys. When the lake surface temperature is colder than air temperature as it is in spring, condensation is larger than evaporation. This is a relatively small component of the net annual water budget of the lakes, but the total amount of condensation may be important for seasonal energy fluxes and atmospheric deposition of pollutants and nutrients to the lakes. Seasonal energy fluxes determine, and are influenced by, ice cover, water and air temperatures, and evaporation in the Great Lakes. We aim to quantify the amount of spring condensation on the Great Lakes using the National Center for Atmospheric Prediction North American Regional Reanalysis (NCEP NARR) Data for Winter 2013 to Spring 2017 and compare the condensation values of spring seasons following high volume, high duration and low volume, low duration ice cover.

Leveraging Big Data to Improve Health Awareness Campaigns: A Novel Evaluation of the Great American Smokeout.

Science.gov (United States)

Ayers, John W; Westmaas, J Lee; Leas, Eric C; Benton, Adrian; Chen, Yunqi; Dredze, Mark; Althouse, Benjamin M

2016-01-01

Awareness campaigns are ubiquitous, but little is known about their potential effectiveness because traditional evaluations are often unfeasible. For 40 years, the "Great American Smokeout" (GASO) has encouraged media coverage and popular engagement with smoking cessation on the third Thursday of November as the nation's longest running awareness campaign. We proposed a novel evaluation framework for assessing awareness campaigns using the GASO as a case study by observing cessation-related news reports and Twitter postings, and cessation-related help seeking via Google, Wikipedia, and government-sponsored quitlines. Time trends (2009-2014) were analyzed using a quasi-experimental design to isolate spikes during the GASO by comparing observed outcomes on the GASO day with the simulated counterfactual had the GASO not occurred. Cessation-related news typically increased by 61% (95% CI 35-87) and tweets by 13% (95% CI -21 to 48) during the GASO compared with what was expected had the GASO not occurred. Cessation-related Google searches increased by 25% (95% CI 10-40), Wikipedia page visits by 22% (95% CI -26 to 67), and quitline calls by 42% (95% CI 19-64). Cessation-related news media positively coincided with cessation tweets, Internet searches, and Wikipedia visits; for example, a 50% increase in news for any year predicted a 28% (95% CI -2 to 59) increase in tweets for the same year. Increases on the day of the GASO rivaled about two-thirds of a typical New Year's Day-the day that is assumed to see the greatest increases in cessation-related activity. In practical terms, there were about 61,000 more instances of help seeking on Google, Wikipedia, or quitlines on GASO each year than would normally be expected. These findings provide actionable intelligence to improve the GASO and model how to rapidly, cost-effectively, and efficiently evaluate hundreds of awareness campaigns, nearly all for the first time.

Alexander the Great's Tomb at Siwa: The Astronomical Orientation

Science.gov (United States)

Papathanassiou, M.; Souvaltzis, Em.; Souvaltzi, L.; Moussas, X.

A preliminary report on the possible astronomical orientation of the Tomb of Alexander the Great, recently found and excavated by the greek archaeologist Liana Souvaltzi. The tomb is a greek building of doric style. Its enormous dimensions make it the largest amongst the found macedonian tombs (much bigger than the tomb of Philip II, Alexander's father). The tomb faces generally south---west and its orientation could be related either to the constellation of Centaurus or to the star Canopus. The walls of the two long sides of the building have strickingly different widhts. Moreover each wall has three doors (opposite in pairs) of slightly different sizes. We examine the possibility the openings of the doors and their assymetries to be designed and constructed according to some astronomical (solar or stellar) orientations.

American ways and their meaning: Edith Wharton’s post-war fiction and American history, ideology, and national identity

OpenAIRE

Jenny Lynn Glennon

2011-01-01

This thesis argues that Edith Wharton’s assessment of American ways and their meaning in her post-war fiction has been widely misread. Its title derives from French Ways and Their Meaning (1919), which she wrote to educate her countrymen about French culture and society. Making sense of America was as great a challenge to Wharton. Much of her later fiction was for a long time dismissed by critics on the grounds that she had failed to ‘make sense’ of America. Wharton was troubled by American m...

Digital Soil Mapping Using Landscape Stratification for Arid Rangelands in the Eastern Great Basin, Central Utah

OpenAIRE

Fonnesbeck, Brook B.

2015-01-01

Digital soil mapping typically involves inputs of digital elevation models, remotely sensed imagery, and other spatially explicit digital data as environmental covariates to predict soil classes and attributes over a landscape using statistical models. Digital imagery from Landsat 5, a digital elevation model, and a digital geology map were used as environmental covariates in a 67,000-ha study area of the Great Basin west of Fillmore, UT. A “pre-map” was created for selecting sampling locatio...

American Education Policy Towards Indian Tribes (the End of the 18th – Beginning of 19th Century

Directory of Open Access Journals (Sweden)

Nelin Timur Vladimirovich-

2014-03-01

Full Text Available This article studies the policy of the first presidential administrations of the USA in relation to the Native Americans. The policy was established during the period of George Washington’s presidency. The key factor of this policy was the education of aboriginals, the inurement of skills necessary for the integration with white people. The development of trade relations between nations became the beginning of this process. Trade relations required competent management and special laws regulating the process of trade and intercourse with the Native Americans. Government trading houses (factories had to urge the process of civilization. The author shows the influence of the Enlightenment philosophy of Thomas Jefferson on his idea to educate the aboriginals. The close attention is paid not only to the political views of the third president of the USA, but also to his activity in the process of realizing the educational policy towards the Natives. Educational programs had a purpose to integrate aboriginal tribes into the US society. It was uneasy task and the government tried to find more constructive forms of working instead of common trade and intercourse acts with the Indians. The Louisiana Purchase gave new opportunities for developing the federal policy. Lewis and Clark explored the West and collected comprehensive information about its tribes, their habits and way of life. It was very useful for the government in its idea to civilize the indigenous peoples. The author studies the letters of Thomas Jefferson to some American politics and to the Natives, that the president wrote about his plans about the future of the American Indians. Revival movement of the Second Great Awaking found good allies for the US government. The author shows the role of protestant missionaries in the educational policy of the USA towards the Natives.

Laboratory Jet Erosion Tests on the Lower American River Soil Samples, Sacramento, CA- Phase 2

Science.gov (United States)

2017-05-01

Bridge, Guy West Bridge, H Street Bridge, and Paradise Beach/Glenn Hall Park. 1.1 Purpose The purpose of this study was to perform Jet Erosion...American Society of Agricultural Engineers Paper No. 992133. In Proceedings, Mini-Conference on Advances in Water Quality Modeling, 18-21 July, Toronto

A review of the genus Oosternum Sharp of the West Indies (Coleoptera: Hydrophilidae: Sphaeridiinae

Directory of Open Access Journals (Sweden)

Albert Deler-Hernández

2014-05-01

Full Text Available The representatives of the genus Oosternum Sharp, 1882 occurring in the West Indies are revised. Ten species are recorded, of which seven are here described as new: Oosternum andersoni sp. n. (Cuba, O. bacharenge sp. n. (Dominican Republic, O. cercyonoides sp. n. (Jamaica, O. insulare sp. n. (Jamaica, O. luciae sp. n. (Saint Lucia, O. megnai sp. n. (Cuba and O. pecki sp. n. (Dominican Republic. Diagnoses and detailed distributional data are also provided for O. sharpi Hansen, 1999 (widespread throughout both Greater and Lesser Antilles, O. latum Fikáček, Hebauer & Hansen, 2009 (endemic to St. Vincent and an undescribed species from the Bahamas. A key to the West Indian Oosternum is provided and important diagnostic characters are illustrated. The West Indian fauna of Oosternum contains representatives of five different species groups and likely originated by multiple independent colonizations from the American continent. Within the study region, the highest diversity is known from the Greater Antilles, where two endemic species each in Cuba, Jamaica, and Hispaniola. The populations of O. sharpi were found to consist exclusively of females on all islands with the exception Puerto Rico.

Project WEST: Fostering Scientific Inquiry and Collaborations From K Through Gray

Science.gov (United States)

Godsey, H. S.; Chapman, D. S.

2007-12-01

WEST (Water, the Environment, Science and Teaching) is a science education and outreach program at the University of Utah. WEST partners graduate students in the sciences with K-12 teachers to enhance inquiry- based science teaching in the Salt Lake City urban area. WEST has capitalized on the expertise of faculty and graduate students, scientists from state and federal agencies, local advocacy groups, and K-12 teachers to develop several placed-based scientific field projects for K-12 students. University members provide science content and ideas; state and federal researchers provide practical application and, often times, financial support; advocacy groups provide a tie to the community, and teachers provide a conduit for translating complex science concepts to students. These collaborations are built around a mutual interest in science education and anthropogenic influences on the quality and quantity of water resources critical to life in the arid West. Participants are relied upon to bring their unique perspective to each of the projects in order to meet a number of criteria: 1) projects should involve students in the entire scientific process from developing a hypothesis, making observations, data collection and analysis, 2) projects should be place-based and address interactions of water, the environment and society, and 3) projects should be directly tied to state education standards at appropriate grade levels. Examples of these projects include a water-quality study of Great Salt Lake where students participated in a research project on the lake. Students learned about navigation tools, collected and examined brine shrimp, and measured sulfide and chlorophyll concentrations as indicators of anthropogenic influences to Great Salt Lake. Hydrologists from the University of Utah and U.S. Geological Survey helped design this project and the Utah Dept. of Environmental Quality provided critical funds and supplies. In another project, students were involved in

Mangrove diversity in the Serewe Gulf of Lombok Island West Nusa Tenggara

Science.gov (United States)

Irwansah, Sugiyarto, Mahajoeno, Edwi

2017-08-01

Mangrove forests are a valuable economic resource as important breeding grounds and nursery sites for various animal species, stabilizing coastal lands and offering protection against storms, tsunamis, and sea level rise. Mangrove forest growing along the coastline of Serewe Gulf. The Serewe Gulf has great potential in tourism and sea cultivation sector. The research was conducted in the Serewe Gulf of Lombok Island, West Nusa Tenggara for 2 months (November up to December 2016). The objective of this research is to determine the diversity of mangrove in the Serewe Gulf, Lombok Island, West Nusa Tenggara using belt transect method. The identification result shows that there are 9 families with 9 types such as Rhizophoraceae (Rhizophora mucronata), Avicenniaceae (Avicennia officinalis), Sonneratiaceae (Sonneratia alba), Casuarinaceae (Casuarina equisetifolia), Bignoniaceae (Dilochnadrone sthaceae), Malvaceae (Hibiscus tiliaceus), Lythraceae (Pemphis adicula), Aizoaceae (Sesivium portulacastrum), and Euphorbiaceae (Ricinus communis). The diversity of mangrove types in the research area is in medium rate with H' index of 1.668.

Real-Time Monitoring of Mountain Conifer Growth Response to Seasonal Climate and the Summer Monsoon in the Great Basin of North America

Science.gov (United States)

Strachan, S.; Biondi, F.

2013-12-01

Tree rings in the American intermountain west are often used for palaeoclimatic purposes, including reconstructions of precipitation, temperature, and drought. Specific seasonal phenomena such as the North American Monsoon (NAM) are also being identified in tree-ring studies as being related to certain growth features in the rings (such as early-onset 'false' latewood). These relationships have historically been developed using statistical relationships between tree-ring chronologies and regional weather observations. In zones near the periphery of the NAM, summertime precipitation may be more sporadic, yet localized vegetation assemblages in the northern Mojave desert and Great Basin regions indicate that these events are still important for some ecosystems which have established in areas where NAM activity is present. Major shifts in NAM behavior in the past may have been recorded by tree rings, and identifying the specific mechanisms/circumstances by which this occurs is critical for efforts seeking to model ecosystem response to climate changes. By establishing in-situ monitoring of climate/weather, soils, and tree-growth variables in Pinus ponderosa scopulorum and Pinus monophylla zones at study sites in eastern/southern Nevada, we are able to address these issues at very fine spatial and temporal scales. Data from two seasons of monitoring precipitation, solar radiation, air temperature, soil temperature, soil water content, tree sap flow, tree radial distance increment, and hourly imagery are presented. Point dendrometers along with sap flow sensors monitor growth in these ponderosa pine around the clock to help researchers understand tree-ring/climate relationships.

The 2009 Samoa-Tonga great earthquake triggered doublet

Science.gov (United States)

Lay, T.; Ammon, C.J.; Kanamori, H.; Rivera, L.; Koper, K.D.; Hutko, Alexander R.

2010-01-01

Great earthquakes (having seismic magnitudes of at least 8) usually involve abrupt sliding of rock masses at a boundary between tectonic plates. Such interplate ruptures produce dynamic and static stress changes that can activate nearby intraplate aftershocks, as is commonly observed in the trench-slope region seaward of a great subduction zone thrust event1-4. The earthquake sequence addressed here involves a rare instance in which a great trench-slope intraplate earthquake triggered extensive interplate faulting, reversing the typical pattern and broadly expanding the seismic and tsunami hazard. On 29 September 2009, within two minutes of the initiation of a normal faulting event with moment magnitude 8.1 in the outer trench-slope at the northern end of the Tonga subduction zone, two major interplate underthrusting subevents (both with moment magnitude 7.8), with total moment equal to a second great earthquake of moment magnitude 8.0, ruptured the nearby subduction zone megathrust. The collective faulting produced tsunami waves with localized regions of about 12metres run-up that claimed 192 lives in Samoa, American Samoa and Tonga. Overlap of the seismic signals obscured the fact that distinct faults separated by more than 50km had ruptured with different geometries, with the triggered thrust faulting only being revealed by detailed seismic wave analyses. Extensive interplate and intraplate aftershock activity was activated over a large region of the northern Tonga subduction zone. ?? 2010 Macmillan Publishers Limited. All rights reserved.

Care and outcomes of Asian-American acute myocardial infarction patients: findings from the American Heart Association Get With The Guidelines-Coronary Artery Disease program.

Science.gov (United States)

Qian, Feng; Ling, Frederick S; Deedwania, Prakash; Hernandez, Adrian F; Fonarow, Gregg C; Cannon, Christopher P; Peterson, Eric D; Peacock, W Frank; Kaltenbach, Lisa A; Laskey, Warren K; Schwamm, Lee H; Bhatt, Deepak L

2012-01-01

Asian-Americans represent an important United States minority population, yet there are limited data regarding the clinical care and outcomes of Asian-Americans following acute myocardial infarction (AMI). Using data from the American Heart Association Get With The Guidelines-Coronary Artery Disease (GWTG-CAD) program, we compared use of and trends in evidence-based care AMI processes and outcome in Asian-American versus white patients. We analyzed 107,403 AMI patients (4412 Asian-Americans, 4.1%) from 382 United States centers participating in the Get With The Guidelines-Coronary Artery Disease program between 2003 and 2008. Use of 6 AMI performance measures, composite "defect-free" care (proportion receiving all eligible performance measures), door-to-balloon time, and in-hospital mortality were examined. Trends in care over this time period were explored. Compared with whites, Asian-American AMI patients were significantly older, more likely to be covered by Medicaid and recruited in the west region, and had a higher prevalence of diabetes, hypertension, heart failure, and smoking. In-hospital unadjusted mortality was higher among Asian-American patients. Overall, Asian-Americans were comparable with whites regarding the baseline quality of care, except that Asian-Americans were less likely to get smoking cessation counseling (65.6% versus 81.5%). Asian-American AMI patients experienced improvement in the 6 individual measures (P≤0.048), defect-free care (PAsian-Americans and whites. Compared with whites, the adjusted in-hospital mortality rate was higher for Asian-Americans (adjusted relative risk: 1.16; 95% confidence interval: 1.00-1.35; P=0.04). Evidence-based care for AMI processes improved significantly over the period of 2003 to 2008 for Asian-American and white patients in the Get With The Guidelines-Coronary Artery Disease program. Differences in care between Asian-Americans and whites, when present, were reduced over time.

The Great Recession and risk for child abuse and neglect.

Science.gov (United States)

Schneider, William; Waldfogel, Jane; Brooks-Gunn, Jeanne

2017-01-01

This paper examines the association between the Great Recession and four measures of the risk for maternal child abuse and neglect: (1) maternal physical aggression; (2) maternal psychological aggression; (3) physical neglect by mothers; and (4) supervisory/exposure neglect by mothers. It draws on rich longitudinal data from the Fragile Families and Child Wellbeing Study, a longitudinal birth cohort study of families in 20 U.S. cities (N = 3,177; 50% African American, 25% Hispanic; 22% non-Hispanic white; 3% other). The study collected information for the 9-year follow-up survey before, during, and after the Great Recession (2007-2010). Interview dates were linked to two macroeconomic measures of the Great Recession: the national Consumer Sentiment Index and the local unemployment rate. Also included are a wide range of socio-demographic controls, as well as city fixed effects and controls for prior parenting. Results indicate that the Great Recession was associated with increased risk of child abuse but decreased risk of child neglect. Households with social fathers present may have been particularly adversely affected. Results also indicate that economic uncertainty during the Great Recession, as measured by the Consumer Sentiment Index and the unemployment rate, had direct effects on the risk of abuse or neglect, which were not mediated by individual-level measures of economic hardship or poor mental health.

Is there an East-West split in North-American natural gas markets?

OpenAIRE

Serletis, Apostolos

1997-01-01

This paper presents evidence concerning shared stochastic trends in North American natural gas (spot) markets, using monthly data for the period that natural gas has been traded on organized exchanges (from June, 1990 to January, 1996). In doing so, it uses the Engle and Granger (1987) approach for estimating bivariate cointegrating relationships as well as Johansen's (1988) maximum likelihood approach for estimating cointegrating relationships in multivariate vector autoregressive models. Th...

Countercurrents from the West: “blue-eyed” Zen masters, Vipassanā meditation, and Buddhist psychotherapy in contemporary Korea.

Science.gov (United States)

Bongseok Joo, Ryan

2011-01-01

One surprising and yet relatively unknown aspect of contemporary Korean Buddhism is the significant influence of American and European Buddhism. Between 1989 and 2009, South Koreans witnessed well-educated “blue-eyed” monastic residents via the Korean media, and the emergence of new bestsellers by authors like Thich Nhat Hahn and Jack Kornfield, written initially for Western audiences but since translated into Korean. The new teachings from the West have inspired a sudden growth of interest in vipassanā meditation as an “alternative” to Kanhwa Sŏn practice, and the emergence of a new academic field: Buddhist psychotherapy. This new wave of transnational influence from the West has changed not only the way Koreans practice Buddhism but also how they perceive Buddhist history and their own identities. In addition, the perceived “prestige” of Buddhism in the West has provided a new rhetorical strategy to defend Buddhism against other religions, particularly Korean evangelical Christianity.

The forest for the trees: tuberculosis control efforts in west Kalimantan.

Science.gov (United States)

Shoeb, Marwa; Lopez de Castilla, Diego; Pottinger, Paul

2011-01-01

Alam Sehat Lestari (ASRI), an Indonesian-American, non-profit organization located on the border of Gunung Palung National Park in west Kalimantan on the island of Borneo, is linking the delivery of health care to the conservation of natural resources. The clinic's experience shows that an unconventional 'forests-for-health care' incentive programme can provide a powerful way to break the cycle that links poverty, poor health and environmental destruction around the park. However, the challenges of preventing, diagnosing and treating tuberculosis in this setting remain considerable and success will still depend upon a multilateral collaborative approach.

Translating West African Strategy with Airpower Means: A Qualitative Comparison of Tactical Airlift Shaping Operations

Science.gov (United States)

2016-06-10

in the NSS and reiterated in the QDR is risk mitigation to American security by handling pandemic crises abroad. In 2014, amidst the regional Ebola ...The NSS states that the Ebola outbreak within West Africa “in 2014 serves as a stark reminder of the threat posed by infectious disease and the...Provide Relief in Somalia, Operation United Assistance in Liberia , Operation Unified Response in Haiti, and numerous additional smaller-scale missions

Eocene extension in Idaho generated massive sediment floods into Franciscan trench and into Tyee, Great Valley, and Green River basins

Science.gov (United States)

Dumitru, Trevor A.; Ernst, W.G.; Wright, James E.; Wooden, Joseph L.; Wells, Ray E.; Farmer, Lucia P.; Kent, Adam J.R.; Graham, Stephan A.

2013-01-01

The Franciscan Complex accretionary prism was assembled during an ∼165-m.y.-long period of subduction of Pacific Ocean plates beneath the western margin of the North American plate. In such fossil subduction complexes, it is generally difficult to reconstruct details of the accretion of continent-derived sediments and to evaluate the factors that controlled accretion. New detrital zircon U-Pb ages indicate that much of the major Coastal belt subunit of the Franciscan Complex represents a massive, relatively brief, surge of near-trench deposition and accretion during Eocene time (ca. 53–49 Ma). Sediments were sourced mainly from the distant Idaho Batholith region rather than the nearby Sierra Nevada. Idaho detritus also fed the Great Valley forearc basin of California (ca. 53–37 Ma), the Tyee forearc basin of coastal Oregon (49 to ca. 36 Ma), and the greater Green River lake basin of Wyoming (50–47 Ma). Plutonism in the Idaho Batholith spanned 98–53 Ma in a contractional setting; it was abruptly superseded by major extension in the Bitterroot, Anaconda, Clearwater, and Priest River metamorphic core complexes (53–40 Ma) and by major volcanism in the Challis volcanic field (51–43 Ma). This extensional tectonism apparently deformed and uplifted a broad region, shedding voluminous sediments toward depocenters to the west and southeast. In the Franciscan Coastal belt, the major increase in sediment input apparently triggered a pulse of massive accretion, a pulse ultimately controlled by continental tectonism far within the interior of the North American plate, rather than by some tectonic event along the plate boundary itself.

Archeology and Native American Religion at the Leon River Medicine Wheel.

Science.gov (United States)

1996-02-01

varieties of plants. The eastern side of including pecan (Carya illinoinensis), slippery elm the facility (East Range) is typified by dense (Ulmus rubra...southern part of the Cross Timbers and Prairies texana), and cedar elm (Ulmus crassifolia). A Vegetation Area. Alired and Mitchell (1955) term variety of...south (West Fort americana), American elm (Ulmus americana), Hood) are generally more open, ranging from TRC MARIAH ASSOCIATES, INC. (662-21

The United States, Great Britain, and Iranian oil, 1950-1954

International Nuclear Information System (INIS)

Heiss, M.A.

1991-01-01

This study examines the controversy surrounding the nationalization of the Anglo-Iranian Oil Company (AIOC). It traces the events leading to Iran's nationalization of the company in 1951 and details efforts to negotiate a settlement that would reconcile Iranian grievances against the AIOC with British claims for compensation. Because the British and the Iranians sought, and ultimately received, American assistance in resolving their dispute, this study places the nationalization crisis in a tripartite framework. It reveals the global as well as the regional nature of a struggle that historians have slighted, and follows this struggle to the autumn of 1954, when the American government helped to organize an international consortium to replace the AIOC. This study covers the nationalization imbroglio from a variety of angles. It draws on archives in Great Britain and the US in order to integrate British and American policy into a coherent analysis. It uses similar sources, as well as the literature on Iran, to trace the Iranian side of the story, link the nationalization crisis to earlier and subsequent events, and place it within a global context

Development of reference transcriptomes for the major insect pests of cowpea: a toolbox for insect pest management approaches in West Africa

Science.gov (United States)

Cowpea crops are widely cultivated and a major nutritional source of protein for indigenous human populations in West Africa. Annual yields and longevity of grain storage is greatly reduced by feeding damage caused by a complex of insect pests that include Anoplocnemis curvipes, Aphis craccivora, Cl...

Acculturation, White Marginalization, and Family Support as Predictors of Perceived Distress in Mexican American Female College Students

Science.gov (United States)

Castillo, Linda G.; Conoley, Collie W.; Brossart, Daniel F.

2004-01-01

This study examined the influence of psychosociocultural variables of acculturation, White attitudinal marginalization, family support, and income on perceived distress in 247 Mexican American female college students. Participants were bicultural and attended primarily White universities in the West and Southwest. Results showed that comfort with…

Mollified in Madison: Optimism in Contemporary American Literature.

Science.gov (United States)

Vale, Geraldine R.

1989-01-01

Discusses difficulties in teaching/reading "depressing" twentieth-century American literature. Suggests that the underlying themes are not depressing, and illustrates this assertion with examples from Edith Wharton's "Ethan Frome" and F. Scott Fitzgerald's "The Great Gatsby." Provides an annotated list of 25…

De David Belasco à Giacomo Puccini : La Fanciulla del West, premier opéra « américain » From David Belasco to Giacomo Puccini:La Fanciulla del West, first “American” opera

Directory of Open Access Journals (Sweden)

Walter Zidaric

2009-10-01

Full Text Available La Fanciulla del West is a “horse opera” resulting from the second collaboration between David Belasco and Giacomo Puccini. This work, specially composed for the American stage, which had its world premiere at New York’s Metropolitan Opera in December 1910, paved the way for American composers who increasingly focused on American History in their quest for a “national” opera. For the first time, Puccini resorted to genuine Indian music, a Zuni melody, which he re-elaborated for dramatic purposes and associated with the nostalgic mood of uprooted people, the miners who left their home country for America. The Other – the native American viewed from the vantage point of the white, as well as the foreigner – no longer represented a threat, as had been the case in the operatic repertoire before, but became part and parcel of a multicultural society, like the Italian immigrant to whom Puccini also paid tribute. The Zuni melody, which opens and closes the opera, contributes to giving a genuine twist to a score which is the first one to tackle the foundations of the American nation.

Prevalence of West Nile virus in migratory birds during spring and fall migration

Science.gov (United States)

Dusek, Robert J.; McLean, R.G.; Kramer, L.D.; Ubico, S.R.; Dupuis, A.P.; Ebel, G.D.; Guptill, S.C.

2009-01-01

To investigate the role of migratory birds in the dissemination of West Nile virus (WNV), we measured the prevalence of infectious WNV and specific WNV neutralizing antibodies in birds, principally Passeriformes, during spring and fall migrations in the Atlantic and Mississippi flyways from 2001-2003. Blood samples were obtained from 13,403 birds, representing 133 species. Specific WNV neutralizing antibody was detected in 254 resident and migratory birds, representing 39 species, and was most commonly detected in northern cardinals (Cardinalis cardinalis) (9.8%, N = 762) and gray catbirds (Dumetella carolinensis) (3.2%,N = 3188). West Nile virus viremias were detected in 19 birds, including 8 gray catbirds, and only during the fall migratory period. These results provide additional evidence that migratory birds may have been a principal agent for the spread of WNV in North America and provide data on the occurrence of WNV in a variety of bird species. Copyright ?? 2009 by The American Society of Tropical Medicine and Hygiene.

The American market for uranium enrichment and its effects on the world market

International Nuclear Information System (INIS)

Jelinek-Fink, P.

1992-01-01

DOE as the sole supplier of the West dominated the market for a long time. The Russian supplier TENEX brought some movement into the world market. Urenco want to build a plant in the USA with American partners, in order to have a foot in the door of the largest market in the world. The authorisation process is proceeding. (DG) [de

Geothermal investigations in West Virginia

Energy Technology Data Exchange (ETDEWEB)

Hendry, R.; Hilfiker, K.; Hodge, D.; Morgan, P.; Swanberg, C.; Shannon, S.S. Jr.

1982-11-01

Deep sedimentary basins and warm-spring systems in West Virginia are potential geothermal resources. A temperature gradient map based on 800 bottom-hole temperatures for West Virginia shows that variations of temperature gradient trend northeasterly, parallel to regional structure. Highest temperature gradient values of about 28/sup 0/C/km occur in east-central West Virginia, and the lowest gradients (18/sup 0/C/km) are found over the Rome Trough. Results from ground-water geochemistry indicate that the warm waters circulate in very shallow aquifers and are subject to seasonal temperature fluctuations. Silica heat-flow data in West Virginia vary from about 0.89 to 1.4 HFU and generally increase towards the west. Bouguer, magnetic, and temperature gradient profiles suggest that an ancient rift transects the state and is the site of several deep sedimentary basins.

African American Women Scholars and International Research: Dr. Anna Julia Cooper's Legacy of Study Abroad

Science.gov (United States)

Evans, Stephanie Y.

2009-01-01

EIn this article, the author presents a little-known but detailed history of Black women's tradition of study abroad. Specifically, she situates Dr. Anna Julia Cooper within the landscape of historic African American students who studied in Japan, Germany, Jamaica, England, Italy, Haiti, India, West Africa, and Thailand, in addition to France. The…

First detection of West Nile virus in domestic pigeon in Korea.

Science.gov (United States)

Kim, C-Yoon; Oh, Hanseul; Song, Juha; Hur, Moonsuk; Suh, Jae-Hwa; Jheong, Weon-Hwa; Kim, Jong-Taek; Oh, Hong-Shik; Park, Jae-Hak

2016-12-30

West Nile virus (WNV) is a mosquito-borne zoonotic pathogen that has spread throughout Europe and the United States. Recently, WNV spread to East and Southeast Asia, and great efforts have been made in South Korea to prevent the spread of WNV from neighboring countries. In this study, we diagnosed the first case of WNV in pigeons ( Columba livia domestica ) residing in cities using a competitive enzyme-linked immunosorbent assay and confirmed it with nested reverse transcription polymerase chain reaction analysis and sequencing. This is the first report to provide convincing evidence that WNV is present within South Korea.

Mycobacterium bovis infection in domestic pigs in Great Britain.

Science.gov (United States)

Bailey, Suzanne S; Crawshaw, Timothy R; Smith, Noel H; Palgrave, Christopher J

2013-11-01

Mycobacterium bovis, the causative agent of bovine tuberculosis (TB), infects a wide range of wild and domestic mammals. Despite a control programme spanning decades, M. bovis infection levels in cattle in Great Britain (GB) have continued to rise over recent years. As the incidence of infection in cattle and wildlife may be linked to that in swine, data relating to infection of pigs identified at slaughter were examined in this study. Between 2007 and 2011, almost all M. bovis-infected pigs originated from farms in the South-West and West-Midland regions of England. The data suggest that pigs raised outdoors or on holdings with poor biosecurity may be more vulnerable to infection with M. bovis. In the majority of cases, the same strains of M. bovis were found in pigs and cattle, despite that fact that direct contact between these species was rarely observed. Genotyping and geographical mapping data indicated that some strains found in pigs may correlate better with those present in badgers, rather than cattle. In consequence, it is proposed that pigs may represent a useful sentinel for M. bovis infection in wildlife in GB. Given the potential implications of this infection for the pig industry, and for the on-going effort to control bovine TB, the importance of understanding the epidemiology and pathogenesis of M. bovis infection, as well as monitoring its prevalence, in pigs should not be underestimated. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

Characteristics of US-Born Versus Foreign-Born Americans of African Descent With Chronic Hepatitis B.

Science.gov (United States)

Hassan, Mohamed A; Kim, W Ray; Li, Ruosha; Smith, Coleman I; Fried, Michael W; Sterling, Richard K; Ghany, Marc G; Wahed, Abdus S; Ganova-Raeva, Lilia M; Roberts, Lewis R; Lok, Anna S F

2017-08-01

Hepatitis B virus (HBV) infection is more common in African Americans than in white Americans. We compared the epidemiologic, clinical, and virological characteristics of US-born African Americans (USAAs) to those of foreign-born African Americans (FBAAs) with chronic hepatitis B. The adult cohort study of the Hepatitis B Research Network enrolls patients with HBV infection from 21 clinical sites in the United States and Canada. A total of 237 (15%) of the adult participants with chronic HBV infection that were enrolled from January 20, 2011, to October 2, 2013, were of African descent, including 57 USAAs and 180 FBAAs (76%). Compared with FBAAs, USAAs were older and more likely to have acquired HBV through sexual exposure, to be HBeAg-positive, to have higher HBV DNA levels, and to be infected with HBV genotype A2. FBAAs from West Africa were more likely to have elevated serum alanine aminotransferase (72% vs. 50%; P < 0.01) and higher HBV DNA levels (median, 3.2 log10 IU/mL vs. 2.8 log10 IU/mL; P = 0.03) compared with East African FBAAs. The predominant HBV genotype among West African FBAAs was E (67%), whereas genotypes A (78%) and D (16%) were common in East African FBAAs. Significant differences were found between USAAs and FBAAs, highlighting the need for tailored strategies for prevention and management of chronic HBV infection for African Americans. © The Author(s) 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Proceedings of the seventh annual North American pipelines conference : meeting the demands and challenges of a new era in pipeline development

International Nuclear Information System (INIS)

2002-01-01

This two-day event provided a forum for all interested parties and stakeholders to exchange ideas and trends concerning the North American pipelines sector. The participants heard from speakers representing a vast array of disciplines, who discussed several topics. The presentations touched on the trends that are developing in the North American natural gas market; Arctic gas and the attempts to secure greater continental energy supply; ways to meet the unique gas supply needs of peak load generation; the impact of new pipeline projects in North America's East and West; the corporate acquisitions, regulatory changes, and storage trends expected to affect the sector; and the strategies for marketing gas in an unbundled market. A presentation also dealt with the business case behind the West Coast acquisition from Duke Energy

Radioactive mineral potential of carbonatites in western parts of the South American shields

International Nuclear Information System (INIS)

Premoli, C.; Kroonenberg, S.B.

1984-01-01

During the last eight years at least six carbonatites or clusters of carbonatites have been discovered in the western parts of the South American cratons. In contrast to the carbonatites of the eastern part of the South American shields, which have been well studied and placed in a tectonic context together with the West African carbonatite provinces, those of the western part of the South American cratons have received litte attention. This paper is a compilation of published and original data on these occurrences, their geology, geochemistry, structural setting and radioactive mineral potential. An exploration strategy is devised based on experiences in this rainforest-clad area and the peculiar genetic aspect of carbonatites. Some details of a possibly new uranium mineral encountered in Cerro Cora carbonatite are given. (author)

Weight Status and High Blood Pressure Among Low-Income African American Men

Science.gov (United States)

Bruce, Marino A.; Beech, Bettina M.; Edwards, Christopher L.; Sims, Mario; Scarinci, Isabel; Whitfield, Keith E.; Gilbert, Keon; Crook, Errol D.

2016-01-01

Obesity is a biological risk factor or comorbidity that has not received much attention from scientists studying hypertension among African American men. The purpose of this study was to examine the relationship between weight status and high blood pressure among African American men with few economic resources. The authors used surveillance data collected from low-income adults attending community- and faith-based primary care clinics in West Tennessee to estimate pooled and group-specific regression models of high blood pressure. The results from group-specific logistic regression models indicate that the factors associated with hypertension varied considerably by weight status. This study provides a glimpse into the complex relationship between weight status and high blood pressure status among African American men. Additional research is needed to identify mechanisms through which excess weight affects the development and progression of high blood pressure. PMID:20937738

Pedagogic Knowledge and the Victorian Era Anglo-American Teacher.

Science.gov (United States)

Larsen, Marianne A.

2002-01-01

Discusses the expected knowledge base of British Victorian elementary teachers in the rational and scientific study of pedagogy and didactics. Concludes comparative research has revealed prevalence of similar pedagogic discourse in Great Britain and North American schools. (KDR)

3D characterization of a Great Basin geothermal system: Astor Pass, NV

Science.gov (United States)

Siler, D. L.; Mayhew, B.; Faulds, J. E.

2012-12-01

The Great Basin exhibits both anomalously high heat flow (~75±5 mWm-2) and active faulting and extension resulting in robust geothermal activity. There are ~430 known geothermal systems in the Great Basin, with evidence suggesting that undiscovered blind geothermal systems may actually represent the majority of geothermal activity. These systems employ discrete fault intersection/interaction areas as conduits for geothermal circulation. Recent studies show that steeply dipping normal faults with step-overs, fault intersections, accommodation zones, horse-tailing fault terminations and transtensional pull-aparts are the most prominent structural controls of Great Basin geothermal systems. These fault geometries produce sub-vertical zones of high fault and fracture density that act as fluid flow conduits. Structurally controlled fluid flow conduits are further enhanced when critically stressed with respect to the ambient stress conditions. The Astor Pass blind geothermal system, northwestern Nevada, lies along the boundary between the Basin and Range to the east and the Walker Lane to the west. Along this boundary, strain is transferred from dextral shear in the Walker Lane to west-northwest directed extension in the Basin and Range. As such, the Astor Pass area lies in a transtensional setting consisting of both northwest-striking, left-stepping dextral faults and more northerly striking normal faults. The Astor Pass tufa tower implies the presence of a blind geothermal system. Previous studies suggest that deposition of the Astor Pass tufa was controlled by the intersection of a northwest-striking dextral normal fault and north-northwest striking normal fault. Subsequent drilling (to ~1200 m) has revealed fluid temperatures of ~94°C, confirming the presence of a blind geothermal system at Astor Pass. Expanding upon previous work and employing additional detailed geologic mapping, interpretation of 2D seismic reflection data and analysis of well cuttings, a 3

Trematodes of fishes of the Indo-west Pacific: told and untold richness.

Science.gov (United States)

Cribb, Thomas H; Bray, Rodney A; Diaz, Pablo E; Huston, Daniel C; Kudlai, Olena; Martin, Storm B; Yong, Russell Q-Y; Cutmore, Scott C

2016-03-01

The Indo-west Pacific is a marine bioregion stretching from the east coast of Africa to Hawaii, French Polynesia and Easter Island. An assessment of the literature from the region found reports of 2,582 trematode species infecting 1,485 fish species. Reports are concentrated in larger fishes, undoubtedly reflecting the tendency for larger hosts to be infected by more species of parasites as well as a collecting bias. Many hundreds of fish species, including many from families known to be rich in trematodes, have yet to be reported as hosts. Despite some areas (the Great Barrier Reef, Hawaii and the waters off China, India and Japan) receiving sustained attention, none can be considered to be comprehensively known. Several regions, most importantly in East Africa, French Polynesia and the Coral Triangle, are especially poorly known. The fauna of the Indo-west Pacific has been reported so unevenly that we consider it impossible to predict the true trematode richness for the region. We conclude that the greatest gap in our understanding is of the geographical distribution of species in the Indo-west Pacific. This is highlighted by the fact that 87% of trematodes in the region have been reported no more than five times. The reliable recognition of species is a major problem in this field; molecular approaches offer prospects for resolution of species identification but have been little adopted to date.

Sovereignty and social justice: how the concepts affect federal American Indian policy and American Indian health.

Science.gov (United States)

Unal, Donalee

2018-04-19

The health disparities that are prevalent among American Indian and Alaska Native (AI/AN) communities are connected to the ideology of sovereignty and often ignored in social work and public health literature. Therefore, the purpose of this paper is to examine the health outcomes of American Indians from the time of contact with European settlers to the present through the ideology of sovereignty and federal government AI health policy. The foundation for the health outcomes of AIs and the governmental policies affecting them lie in the ideology of tribal sovereignty. This ideology has greatly impacted how the government views and treats AIs and consequently, how it has impacted their health. From the earliest treaties between European settlers and AIs, this legal relationship has been and remains a perplexing issue. With the examination of tribal sovereignty comes the realization that colonization and governmental polices have greatly contributed to the many social and health problems that AIs suffer from today. Understanding that the health disparities that exist among AI/AN populations cannot only be attributed to individual behavior and choice but is driven by societal, economic and political factors may be used to inform social work education, practice, and research.

Grizzly West: A Failed Attempt to Reintroduce Grizzly Bears in the Mountain West

Directory of Open Access Journals (Sweden)

Douglas M. Richardson

2016-05-01

Full Text Available Reviewed: Grizzly West: A Failed Attempt to Reintroduce Grizzly Bears in the Mountain West. By Michael M. Dax. Lincoln, NE: University of Nebraska Press, 2015. x + 289 pp. US$ 37.50. ISBN 978-0-8032-6673-5.

Compendium of NASA data base for the global tropospheric experiment's Pacific Exploratory Mission West-B (PEM West-B)

Science.gov (United States)

Gregory, Gerald L.; Scott, A. Donald, Jr.

1995-01-01

This compendium describes aircraft data that are available from NASA's Pacific Exploratory Mission West-B (PEM West-B). PEM West is a component of the International Global Atmospheric Chemistry's (IGAC) East Asia/North Pacific Regional Study (APARE) project. Objectives of PEM West are to investigate the atmospheric chemistry of ozone over the northwest Pacific -- natural budgets and the impact of anthropogenic/continental sources; and to investigate sulfur chemistry -- continental and marine sulfur sources. The PEM West program encompassed two expeditions. PEM West-A was conducted in September 1991 during which the predominance of tropospheric air was from mid-Pacific (marine) regions, but (at times) was modified by Asian outflow. PEM West-B was conducted during February 1994, a period characterized by maximum Asian outflow. Results from PEM West-A and B are public domain. PEM West-A data are summarized in NASA TM 109177 (published February 1995). Flight experiments were based at Guam, Hong Kong, and Japan. This document provides a representation of NASA DC-8 aircraft data that are available from NASA Langley's Distributed Active Archive Center (DAAC). The DAAC includes numerous other data such as meteorological and modeling products, results from surface studies, satellite observations, and sonde releases.

Stratigraphic evidence of desertification in the west-central Great Plains within the past 1000 yr

Science.gov (United States)

Madole, R.F.

1994-01-01

Stratigraphic and geomorphic relations, archaeological data, and eight radiocarbon ages at five widely scattered localities in northeastern Colorado indicate that eolian sand was mobilized over broad areas within the past 1000 yr. The mobilization began after 1 ka, was episodic, and ended at some as yet undetermined time prior to the latter part of the 19th century. Given that climate-model simulations suggest only slight variation in average surface temperature and annual precipitation in this region during the past 1000 yr, this part of the Great Plains evidently is near the threshold of widespread eolian sand transport under the present climate. -Author

China's modern day Great Wall : the 40 inch West to East Gas Pipeline Project

International Nuclear Information System (INIS)

Gray, L.A.B.

2004-01-01

In order to fuel China's economic growth, PetroChina began construction of the West to East Natural Gas Pipeline Project (WEPP) in 2001 to transport large quantities of natural gas reserves from the Tarim Basin in the Xinjiang Autonomous Region in far western China to markets in eastern China. The WEPP is the first large diameter, cross-country pipeline project ever constructed in China, and was the first to use automatic welding and automatic ultrasonic inspection on pipelines in China. This paper addressed the management, engineering, procurement and construction challenges of the WEPP. Upon completion of the 3,800 km, 1.016 mm mainline pipeline, construction will begin on other major facilities, such 294 km of lateral line, dual fiber optic conduits with the mainline, 1,100 km of access roads, 23 metering stations, 18 pigging stations, 10 compressor stations, 16 mountain tunnels, 16 aerial crossings, 1 crossing of the Yangtze River, 3 crossings of the Yellow River, a gas control center, and SCADA system. Houston-based Universal Ensco Inc. was awarded a contract to perform a feasibility study as well as a construction supervision contract by PetroChina for the WEPP. Universal also designed a gas turbine drive compressor station at Lunnan and an electric drive compressor station at Zhengzhou. This paper demonstrated that business in China for foreign companies in the pipeline industry is evolving and several changes can be expected as the state planned economy is reformed to a free market economy. 4 refs., 5 tabs., 17 figs.

Great American Work Songs.

Science.gov (United States)

Daniels, Elva S.

1983-01-01

A teaching unit uses the songs of sailors, loggers, coal miners, and other workers to illustrate how the United States was built in the nineteenth century. Words and music for seven songs are given, along with classroom activities to help children understand occupations and industries during that time. (PP)

Sickly Americans, Kindly Portuguese, and Lithuanian Couch Potatoes.

Science.gov (United States)

Bracey, Gerald W.

2000-01-01

Of 27 countries in a World Health Organization survey, American children report the most physical complaints, Portuguese children are most kind to one another, and Lithuanians watch more TV. U.S. and Czech teens are great dieters. Northern Irish, Scottish, and Finnish youngsters love computer games. (MLH)

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

Science.gov (United States)

2014-12-04

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

"What's happened to this family anyway?" : the disintegration of the American family in selected plays by O'Neill, Miller, and Shepard

OpenAIRE

Mathisen, Kari

2009-01-01

This thesis examines the disintegration of the American family as depicted in selected plays by Eugene O’Neill, Arthur Miller, and Sam Shepard. Four plays are central: Long Day’s Journey into Night (1956), Death of a Salesman (1949), Buried Child (1978), and True West (1980). (Journey and Salesman constitute my major focus and serve to generate my thesis statement, while Buried Child and True West illuminate the thematic concerns of Journey and Salesman from quite a different perspective, and...

Making America's Schools Great Now: Reclaiming Democracy and Activist Leadership under Trump

Science.gov (United States)

Horsford, Sonya Douglass

2018-01-01

Trump's vow to "make America great again" seeks to usher in a policy agenda reminiscent of an era that served as a boon to the rich while devastating poor, working-class, Americans, particularly people of color. His education policy and budget blueprint prove no exception, signalling troubling priorities for those who value strong public…

Monitoring species richness and abundance of shorebirds in the western Great Basin

Science.gov (United States)

Warnock, Nils; Haig, Susan M.; Oring, Lewis W.

1998-01-01

Broad-scale avian surveys have been attempted within North America with mixed results. Arid regions, such as the Great Basin, are often poorly sampled because of the vastness of the region, inaccessibility of sites, and few ornithologists. In addition, extreme variability in wetland habitat conditions present special problems for conducting censuses of species inhabiting these areas. We examined these issues in assessing multi-scale shorebird (order: Charadriiformes) censuses conducted in the western Great Basin from 1992-1997. On ground surveys, we recorded 31 species of shorebirds, but were unable to accurately estimate population size. Conversely, on aerial surveys we were able to estimate regional abundance of some shorebirds, but were unable to determine species diversity. Aerial surveys of three large alkali lakes in Oregon (Goose, Summer, and Abert Lakes) revealed > 300,000 shorebirds in one year of this study, of which 67% were American Avocets (Recurvirostra americana) and 30% phalaropes (Phalaropus spp.). These lakes clearly meet Western Hemisphere Shorebird Reserve Network guidelines for designation as important shorebird sites. Based upon simulations of our monitoring effort and the magnitude and variation of numbers of American Avocets, detection of S-10% negative declines in populations of these birds would take a minimum of 7-23 years of comparable effort. We conclude that a combination of ground and aerial surveys must be conducted at multiple sites and years and over a large region to obtain an accurate picture of the diversity, abundance, and trends of shorebirds in the western Great Basin.

Future Hegemonic Rivalry Between China and the West?

Directory of Open Access Journals (Sweden)

Erich Weede

1995-08-01

Full Text Available Currently there is a unipolar distribution of power. The United States reigns supreme. Russia's economic power will remain insufficient to underwrite a renewed attempt to establish global leadership. While the European Community still commands sufficient resources for exercising global leadership, it lacks the political foundation for unitary action. Moreover, the European addiction to the welfare state undermines European competitiveness. Japan is too much of a "trading state" and unlikely to become a first-rate military power, before she is overtaken by China in economic size. So, count Russia, Europe and Japan out as conceivable challengers to United States hegemony. China is the only plausible candidate. Its economic growth rate is nothing less than spectacular. Moreover, the Chinese government seems capable of extracting the necessary resources for waging a hegemonic rivalry from a society that is likely to remain quite poor for at least another generation. There are a number of conceivable scenarios for the emerging American-Chinese relationship. The future will depend on the relative speed of the American decline and the rise of China as well as on the openness of the global economy. The more open the global economy, the better the prospects for rising per capita incomes in China become, the better the prospects for some mellowing or even democratization of the Chinese regime. Only if the West sticks together under American leadership and if creeping capitalism in China leads to creeping democratization later, is hegemonic rivalry likely to remain benign and peaceful.

Blindness and visual impairment in an urban West African population: the Tema Eye Survey.

Science.gov (United States)

Budenz, Donald L; Bandi, Jagadeesh R; Barton, Keith; Nolan, Winifred; Herndon, Leon; Whiteside-de Vos, Julia; Hay-Smith, Graham; Kim, Hanna; Tielsch, James

2012-09-01

To determine the prevalence, causes, and risk factors of blindness and visual impairment among persons aged 40 years or older residing in an urban West African location. Population-based, cross-sectional study. A total of 5603 participants residing in Tema, Ghana. Proportionate random cluster sampling was used to select participants aged 40 years or older living in the city of Tema. Presenting distance visual acuity (VA) was measured at 4 and 1 m using a reduced logarithm of the minimum angle of resolution tumbling E chart and then with trial frame based on autorefraction. A screening examination was performed in the field on all participants. Complete clinical examination by an ophthalmologist was performed on participants with best-corrected visual acuity (BCVA) Tema, Ghana, West Africa. Refractive error is a major cause of blindness and visual impairment in this population, followed by cataract, glaucoma, and corneal disease. Copyright © 2012 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

Alien smuggling: East to West.

Science.gov (United States)

Walsh, J H

1987-01-01

This year untold millions of illegal aliens will enter Western Europe, Canada, and the US; in 1986, the US alone made 1.7 million apprehensions. Because of the numbers involved and the hard currency exchanged, alien smuggling has become big business--a lucrative track in desparate human beings. West Germany's open door asylum policy has been a boon to the smugglers, and West Berlin is currently a favored port of entry. The government provides social benefits--apartments, food, a stipend, and clothing--for asylum seekers. Smuggling operations appear to fit 3 categories: 1) state-sponsored alien smugglers, with a sub-category of terrorists; 2) ethnic smugglers with a history of terrorist spinoffs; and 3) independent smugglers, who are profit oriented, and willing to handle ethnic aliens and terrorists. In West Germany, immigration investigations begin at the border. West German officials often know that as they cause the Eastern border to be tightened, the flow will gravitate south toward Austria. Redirecting the trasit of Third Worlders from East Berlin away from West Germany, Sweden, and Denmark will be a stop-gap measure at best. Part of West Germany's immigration problem can be traced to the Basic Law that provides asylum for those who claim persecution (political, racial, ethnic, or religious). Yet, any attempt to change asylum would result in an admission of defeat in the quest for a unified Germany. Should Austria move to tighten its immigration laws, agreements similar to those between East and West Germany will likely follow.

The West Family Chiropractic Dynasty: celebrating a century of accomplishment in Canada: Part I: Archibald B. West, DC, Samuel H. West, DC and Stephen E. West, DC: The Founding Father, his Son and Grandson.

Science.gov (United States)

Brown, Douglas M

2010-09-01

This historical treatise documents the unbroken legacy of the West family of chiropractors which has flourished in Canada for over 100 years. Part I, unearths the origins, development and careers of Archibald West, the founder of this dynasty, his son Samuel and grandson Stephen. Part II, not yet ready for publication, will delve into the lives of Archibald's brother Samson and his chiropractic progeny, as well as a nephew of Stephen and another relative of Frederick West.

Male body image in Taiwan versus the West: Yanggang Zhiqi meets the Adonis complex.

Science.gov (United States)

Yang, Chi-Fu Jeffrey; Gray, Peter; Pope, Harrison G

2005-02-01

Body image disorders appear to be more prevalent in Western than non-Western men. Previous studies by the authors have shown that young Western men display unrealistic body ideals and that Western advertising seems to place an increasing value on the male body. The authors hypothesized that Taiwanese men would exhibit less dissatisfaction with their bodies than Western men and that Taiwanese advertising would place less value on the male body than Western media. The authors administered a computerized test of body image to 55 heterosexual men in Taiwan and compared the results to those previously obtained in an identical study in the United States and Europe. Second, they counted the number of undressed male and female models in American versus Taiwanese women's magazine advertisements. In the body image study, the Taiwanese men exhibited significantly less body dissatisfaction than their Western counterparts. In the magazine study, American magazine advertisements portrayed undressed Western men frequently, but Taiwanese magazines portrayed undressed Asian men rarely. Taiwan appears less preoccupied with male body image than Western societies. This difference may reflect 1) Western traditions emphasizing muscularity and fitness as a measure of masculinity, 2) increasing exposure of Western men to muscular male bodies in media images, and 3) greater decline in traditional male roles in the West, leading to greater emphasis on the body as a measure of masculinity. These factors may explain why body dysmorphic disorder and anabolic steroid abuse are more serious problems in the West than in Taiwan.

Further characterization of computed tomographic and clinical features for staging and prognosis of idiopathic pulmonary fibrosis in West Highland white terriers.

Science.gov (United States)

Thierry, Florence; Handel, Ian; Hammond, Gawain; King, Lesley G; Corcoran, Brendan M; Schwarz, Tobias

2017-07-01

Idiopathic pulmonary fibrosis is an interstitial lung disease of unknown etiology resulting in progressive interstitial fibrosis, with a known predilection in West Highland white terriers. In humans, computed tomography (CT) is a standard method for providing diagnostic and prognostic information, and plays a major role in the idiopathic pulmonary fibrosis staging process. Objectives of this retrospective, analytical, cross-sectional study were to establish descriptive criteria for reporting CT findings and test correlations among CT, clinical findings and survival time in West Highland white terriers with idiopathic pulmonary fibrosis. Inclusion criteria for affected West Highland white terriers were a diagnosis of idiopathic pulmonary fibrosis and available CT, bronchoscopy, bronchoalveolar lavage, echocardiography, and routine blood analysis findings. Clinically normal West Highland white terriers were recruited for the control group. Survival times were recorded for affected dogs. The main CT lung pattern and clinical data were blindly and separately graded as mild, moderate, or severe. Twenty-one West Highland white terriers with idiopathic pulmonary fibrosis and 11 control West Highland white terriers were included. The severity of pulmonary CT findings was positively correlated with severity of clinical signs (ρ = 0.48, P = 0.029) and negatively associated with survival time after diagnosis (ρ = -0.56, P = 0.025). Affected dogs had higher lung attenuation (median: -563 Hounsfield Units (HU)) than control dogs (median: -761 HU), (P idiopathic pulmonary fibrosis in West Highland white terriers and providing prognostic information for owners. © 2017 The Authors. Veterinary Radiology & Ultrasound published by Wiley Periodicals, Inc. on behalf of American College of Veterinary Radiology.

The Great Depression and the Great Recession: A Comparative Analysis of their Analogies

Directory of Open Access Journals (Sweden)

Cristina Peicuti

2014-06-01

Full Text Available The decades preceding the Great Depression and the U.S. subprime mortgage crisis have close similarities. Both decades were characterized by rapid growth without major contractions, by an increase in liquidity, a lack of inflation, and a generalized decrease in risk premiums. Additional similarities included significant changes in the financing of real estate by commercial banks along with a consolidation of the banking sector and high hopes that the efficiency of monetary policy would prevent financial crises. These decades were also characterized by the consolidation of the powers of young central banks (the Federal Reserve System in the 1920s and the European Central Bank in the 2000s, by unsuccessful attempts to control market speculation, by their international dimensions, and by the eruption of crises after the failure of a major American financial institution that could have been avoided. Understanding these analogies help us better identify the causes of the subprime mortgage crisis and prevent history from repeating itself to the extentof such large-scale devastating consequences.

Understanding "The Great Gatsby" Online: A Student Casebook to Issues, Sources, and Historical Documents.

Science.gov (United States)

Gross, Dalton; Gross, MaryJean

Today, more than 70 years after its publication, the novel "The Great Gatsby" seems as fresh and pertinent to American life as it did in the 1920s. The social, cultural, and historical milieu of the 1920s reflected in its pages is not so very different from that of today. This interdisciplinary collection of commentary and collateral…

The Great American Eclipse: Lessons Learned from Public Education

Science.gov (United States)

Edson, Shauna Elizabeth; Phoebe Waterman Haas Public Observatory

2018-01-01

The total solar eclipse of 2017 was a high-profile opportunity for nationwide public education. Astronomy experts suddenly became vital sources of information for a lay population whose interest in the eclipse greatly surpassed expectations. At the National Air and Space Museum, we leveraged our relatively accessible location and particularly diverse audience to help thousands of people, from novices to enthusiasts, prepare to view the eclipse safely. The goal was to empower all people so they could experience this unique astronomical event, understand what was happening, and observe the Sun safely. Over the course of two years spent talking with the public about the eclipse, we encountered common misconceptions, worries about safety or liability, and people experiencing confusion or information overload. We developed guidelines for handling these challenges, from correcting misinformation to managing the sudden spike in demand for glasses just before August 21.In particular, we helped people understand the following essential points:- The total phase of the eclipse is only visible from a limited path.- The partial eclipse is visible from a large area outside the path of totality.- The eclipse takes up to three hours from start to finish, providing ample time for viewing.- The Sun can be observed safely using several methods, including but not limited to eclipse glasses.- The eclipse happens because the Moon’s orbit is taking it directly between the Sun and the Earth.- Eclipses do not happen every month because the Moon’s orbit is tilted with respect to the Earth's orbital plane.- Students in schools can safely view the eclipse, with proper protection and supervision, to prevent eye damage and minimize liability.Public education about the eclipse appears to have been successful, as evidenced by the large number of people who saw their first total solar eclipse and the absence of reported eye damage cases. Amidst the excitement, photographs, and stories that

Working Life Expectancy at Age 50 in the United States and the Impact of the Great Recession.

Science.gov (United States)

Dudel, Christian; Myrskylä, Mikko

2017-12-01

A key concern about population aging is the decline in the size of the economically active population. Working longer is a potential remedy. However, little is known about the length of working life and how it relates to macroeconomic conditions. We use the U.S. Health and Retirement Study for 1992-2011 and multistate life tables to analyze working life expectancy at age 50 and study the impact of the Great Recession in 2007-2009. Despite declines of one to two years following the recession, in 2008-2011, American men aged 50 still spent 13 years, or two-fifths of their remaining life, working; American women of the same age spent 11 years, or one-third of their remaining life, in employment. Although educational differences in working life expectancy have been stable since the mid-1990s, racial differences started changing after the onset of the Great Recession. Our results show that although Americans generally work longer than people in other countries, considerable subpopulation heterogeneity exists. We also find that the time trends are fluctuating, which may prove troublesome as the population ages. Policies targeting the weakest performing groups may be needed to increase the total population trends.

Bioaccumulation of Copper (Cu) and Chromium (Cr) on export comodity vanamei shrimp from Karawang, West Java

Science.gov (United States)

Rahman, A.; Takarina, N. D.; Siswantining, T.; Pin, T. G.; Soedjiarti, T.

2018-05-01

Karawang is one of regencies in West Java which has great potential for vannamei culture. The farm here was modern farm and using Citarum River as water source. Human activities like household and industry around the river cause its quality decrease and give negative impact to shrimp farm. This research was aimed to investigate the bioaccumulation of copper (Cu) and chromium (Cr) on vannamei shrimp from Karawang, West Java. Amount of shrimp’s meat and carapace were used for heavy metal measurement using Atomic Absorption Specthrophotometry. Result showed that contents of copper both in meat and carapace were higher than content of chromium. Moreover, the content of both metals was higher on carapace compared to meat. Since the content of meat were below threshold, so it is safe for consumption. There is no significant difference content of both metals in carapace.

Compendium of NASA data base for the Global Tropospheric Experiment's Pacific Exploratory Mission West-A (PEM West-A)

Science.gov (United States)

Gregory, G. L.; Scott, A. D., Jr.

1995-01-01

This compendium describes aircraft data that are available from NASA's Pacific Exploratory Mission West-A (PEM West-A). PEM West is a component of the International Global Atmospheric Chemistry's (IGAC) East Asia/North Pacific Regional Study (APARE) project. The PEM- West program encompassed two expeditions to study contrasting meteorological regimes in the Pacific. Objectives of PEM West are to investigate the atmospheric chemistry of ozone over the northwest Pacific -- natural budgets and the impact of anthropogenic sources; and to investigate sulfur chemistry -- continental versus marine sulfur sources. PEM West-A was conducted in September 1991 during which the predominance of tropospheric air is from the mid-Pacific (marine) regions, but (at times) is modified/mixed with Asian continental outflow. PEM West-B was conducted during February 1994, a period characterized by maximum continental outflow. PEM-B data (not included) will become public domain during the Summer of 1995. PEM West-A flight experiments were based at Japan, Hong Kong, and Guam. This document provides a representation of NASA DC-8 aircraft data that are available from NASA Langley's Distributed Active Archive Center (DAAC), which include numerous data such as meteorological observations, modeling products, results from surface studies, satellite observations, and sonde releases.

Genetic and stratigraphic significance of the Upper Devonian Frasnian Z Marker, west-central Alberta

Energy Technology Data Exchange (ETDEWEB)

Wendte, J. [Geological Survey of Canada, Calgary, AB (Canada); Stoakes, F. [Stoakes Consulting Group Ltd., Calgary, AB (Canada); Bosman, M. [Canadian Hunter Exploration Ltd., Calgary, AB (Canada); Bernstein, L. [Talisman Energy Inc., Calgary, AB (Canada)

1995-12-01

The stratigraphic model from the west-central Alberta basin was provided. It defined the Z Marker as a distinctive and widespread wireline log marker within the thick Frasnian Ireton shale basin succession. The marker represents an interval of condensed sedimentation and corresponds to an abrupt change from a calcareous signature below to an argillaceous character above. Toward the shelf, in the West Pembina area, the Z Marker correlates to a level within a conformable succession of nodular lime wackestones and corresponds to the base of a depositional cycle near the middle of the Lobstick member of the Nisku Formation. Further shelfward, the Z Marker continues as a well-defined log marker until the Nisku shelf margin. The stratigraphic significance of the Z Marker in delineating various oil bearing formations in Alberta were explained in great detail. The correct recognition and correlation of this marker was claimed to permit an understanding of basin evolution beyond that discernable from the existing lithostratigraphic nomenclature alone. 17 refs., 13 figs.

GENETIC OF DIVERSITY AND RELATIONSHIP BAMBARA GROUNDNUT (Vigna Subteranea L. GENOTYPE LANDRACES OF WEST JAVA

Directory of Open Access Journals (Sweden)

Enceng Sobari

2017-12-01

Full Text Available Bambara groundnut (Vigna subteranea L. is one of underutliized crops in Indonesia. Bambara groundnut is potential to be developed and can be utilized as an alternative food source in Indonesia. Bambara groundnut greatly varies and has a very wide area of adaptation. The experiment was conducted at the experimental field station at Ciparanje in Padjadjaran University. Starting on September 2014 until March 2015 with Randomized Block Design (RBD and repeated two times. The research used 30 accessions originally from various locations in West Java (Bandung, Tasikmalaya, Garut, Sumedang, Bogor, Majalengka and East Java (Lamongan, Madura. Genetic variability of Bambara groundnut landrace  in some West Java showed broad criteria on the characters fresh pod weight, dry pod weight, weight of 100 seeds, and weight per plot. Genotypes which had many similarities in some characters based on euclidian distance coefficient had close relationship.

Gravity characteristics of the panafrican orogen in Ghana, Togo and Benin (West Africa)

International Nuclear Information System (INIS)

El-Hadji Tidjani, M.; Affaton, P.; Louis, P.; Socohou, A.

1993-06-01

The studied area is straddling the West-African Craton and Nigerian-Beninian panafrican mobile plate. From west to east, it is composed of three large petrostructural sets which show specific gravity characteristics: the Volta Basin domain, constituted of sedimentary formations lying in a major discordance on the West-African Craton crystalline basement; it exhibits positive gravity anomalies probably linked with basic magmatic intrusions met in the basin. Next, one medial set, corresponding to the external structural unit domain of the Dahomeyid range; composed of epi- to mesozonal rocks, it shows large negative anomaly panels very likely in close relation with the tectonic overload. Finally, one eastern set, comprising gneisso-migmatitic internal units of the Nigerian-Beninian plate western border; it mainly outlines positive anomalies which seem to be in connection with granulitic and basic complexes encountered in places inside this area. This set includes the suture zone. We mention in these three sets numerous gravity discontinuities which testify to the great structural complexity of the region. However, this complexity is frequently concealed or attenuated by counterbalance and smoothing phenomena. This gravity complexity increases from north to south, and is interpreted as the sign of a rise of the southern part deep zones of this sector during the panafrican event. Moreover, this complexity also might testify to an aggregation of panafrican mobile plate compartments. (author). 33 refs, 12 figs

Regionalizing Telecommunications Reform in West Africa

OpenAIRE

World Bank

2007-01-01

This report assesses the potential gains from regionalized telecommunications policy in West Africa. The report seeks to assist officials in the Economic Community of West African States (ECOWAS), the West African Telecommunications Regulators Assembly (WATRA) and member states in designing an effective regional regulatory process. To this end, the report: (i) discusses how regional coop...

Islam and the West

Directory of Open Access Journals (Sweden)

Mohd. Kamal Hassan

1997-06-01

Full Text Available The scientific and technological developments during the 18th and' the 19th centuries ensured material progress of the West, as well as emergence of the West as the dominating power which colonized the rest of the world. During the post-colonial phase, Islam emerged as a revitalized sociopolitical force. This has been mistaken as a threat by the West, and Islam has been portrayed as the "new enemy after the demise of communism. This is partly an effort to establish a Western identity, which is disintegrating due to lack of a challenge; and partly a reflection of the failure of Muslims to realize the social and ethical ideals of Islam.

Apres le Deluge at State U: A Comprehensive Public University Responds to the Great Recession

Science.gov (United States)

Skinner, Richard A.; Miller, Emily R.

2013-01-01

In this article, the authors describe one institution--East Carolina University--that they think is representative of an important type and a large proportion of American universities, the comprehensive public university, and its responses to the lingering Great Recession. As a group, comprehensives handle almost 40 per cent of the total student…

Japanese comics : the reasons for their popularity and place in the popular culture

OpenAIRE

Moe, Anders

2004-01-01

The Japanese comics industry is several times larger than that of comparable nations, and in the past ten years, it has made inroads in the west. This paper analyzes the reasons for the vast success of the Japanese comics industry compared to the other two great comics industries, the American and the French. The first chapter deals with the basics of production: Japanese comics are well distributed; available everywhere when American comics are only sold in specialised comics stores. Ja...

New Mexico Forest Inventory and Analysis: American Recovery and Reinvestment Act Project, Field Report: 2010-2012

Science.gov (United States)

Mary Stuever; John Capuano

2014-01-01

For a 3-year period, from 2010-2012, the New Mexico Forestry Division utilized contractors to collect Forest Inventory and Analysis (FIA) data in New Mexico. Funded through the American Recovery and Reinvestment Act, the State partnered with the Interior West FIA Program. Together, both agencies collected data on approximately 6,450 plots. This effort represents the...

Study on Frequency content in seismic hazard analysis in West Azarbayjan and East Azarbayjan provinces (Iran)

Science.gov (United States)

Behzadafshar, K.; Abbaszadeh Shahri, A.; Isfandiari, K.

2012-12-01

ABSTRACT: Iran plate is prone to earthquake, occurrence of destructive earthquakes approximately every 5 years certify it. Due to existence of happened great earthquakes and large number of potential seismic sources (active faults) which some of them are responsible for great earthquakes the North-West of Iran which is located in junction of Alborz and Zagros seismotectonic provinces (Mirzaii et al, 1998) is an interesting area for seismologists. Considering to population and existence of large cities like Tabriz, Ardabil and Orumiyeh which play crucial role in industry and economy of Iran, authors decided to focus on study of seismic hazard assessment in these two provinces to achieve ground acceleration in different frequency content and indicate critical frequencies in the studied area. It is important to note that however lots of studies have been done in North -West of Iran, but building code modifications also need frequency content analysis to asses seismic hazard more precisely which has been done in the present study. Furthermore, in previous studies have been applied free download softwares which were provided before 2000 but the most important advantage of this study is applying professional industrial software which has been written in 2009 and provided by authors. This applied software can cover previous software weak points very well such as gridding potential sources, attention to the seismogenic zone and applying attenuation relationships directly. Obtained hazard maps illustrate that maximum accelerations will be experienced in North West to South East direction which increased by frequency reduction from 100 Hz to 10 Hz then decreased by frequency reduce (to 0.25 Hz). Maximum acceleration will be occurred in the basement in 10 HZ frequency content. Keywords: hazard map, Frequency content, seismogenic zone, Iran

Population Structure of West Greenland Narwhals

DEFF Research Database (Denmark)

Riget, F.; Dietz, R.; Møller, P.

The hypothesis that different populations of narwhals in the West Greenland area exist has been tested by different biomarkers (metal and organochlorine concentrations, stable isotopes and DNA). Samples of muscle, liver, kidney, blubber and skin tissues of narwhals from West Greenland have been...... isotopes could not support the population structure with two West Greenland populations suggested by the genetic study....

The Relationships of Racial Identity and Gender Role Conflict to Self-Esteem of Asian American Undergraduate Men

Science.gov (United States)

Shek, Yen Ling; McEwen, Marylu K.

2012-01-01

This study was conducted using a sample of Asian American male college students (N = 173) from one east coast public, research institution and one west coast public, research institution to explore the relationships of racial identity and gender role conflict with self-esteem. The study employed the People of Color Racial Identity Attitudes Scale,…

Economic Mobility and the American Dream: Examining Educational Differences. Economic Mobility Project Fact Sheet

Science.gov (United States)

Economic Mobility Project, 2012

2012-01-01

In March 2011, the Economic Mobility Project updated its 2009 national poll to reassess public perceptions of economic mobility and the American Dream in the wake of the Great Recession. Americans with the least education were the most concerned about their current economic situation and future prospects. This reinforces the 2009 and 2011 polls'…

The Great Époque of the Consumption of Imported Broadcasts. West European Television Channels and Polish Audiences during the System Transition

Directory of Open Access Journals (Sweden)

Patryk Wasiak

2014-06-01

Full Text Available This article shows how Polish audiences “domesticated” West European television content available with satellite dishes and semi legal cable TVs during the turnover of the 1980s and 1990s. Based on analysis of viewers’ memoirs and content of magazines dedicated to satellite television, this article discusses how Poles considered channels available with Astra satellite as an attractive entertainment juxtaposed with dull national broadcaster TVP. As this article shows, they primarily “domesticated” German late night erotic shows symbolized by Tutti Frutti and music video available with MTV Europe.

Deer forests, game shooting and landed estates in the South West of Ireland, 1840 - 1970

OpenAIRE

Ryan, John M. (Sean)

2001-01-01

This thesis is concentrated on the historical aspects of the elitist field sports of deer stalking and game shooting, as practiced by four Irish landed ascendancy families in the south west of Ireland. Four great estates were selected for study. Two of these were, by Irish standards, very large: the Kenmare estate of over 136,000 acres in the ownership of the Roman Catholic Earls of Kenmare, and the Herbert estate of over 44,000 acres in the ownership of the Protestant Herbert family. The oth...

Robert Beuka. American Icon: Fitzgerald’s The Great Gatsby in Critical and Cultural Context.

Directory of Open Access Journals (Sweden)

Theodora Tsimpouki

2012-02-01

Full Text Available What new can another critical study on F. Scott Fitzgerald’s The Great Gatsby contribute to the already existing abundance of books concerning this national classic?  Yet, in this slim and elegant volume, Robert Beuka has managed to encompass not only the formal scholarship on Gatsby but also a complete and thorough survey of the impact of the novel into the world of popular culture. This parallel attempt throws light on the changing modes of interpretation that have affected our understandin...

The Celluloid Ceiling: Women Academics, Social Expectations, and Narrative in 1940s American Film

Science.gov (United States)

Reynolds, Pauline J.

2009-01-01

This paper examines the portrayal of women university academics in American films from the 1940s. It applies analytical tools from a critical methodology to access the socio-cultural ideas and values attributed to the female professoriate during what is a period of great change for women in American society. This analysis reveals that the values…

Molecular characterization of the Great Lakes viral hemorrhagic septicemia virus (VHSV isolate from USA

Directory of Open Access Journals (Sweden)

Vakharia Vikram N

2009-10-01

Full Text Available Abstract Background Viral hemorrhagic septicemia virus (VHSV is a highly contagious viral disease of fresh and saltwater fish worldwide. VHSV caused several large scale fish kills in the Great Lakes area and has been found in 28 different host species. The emergence of VHS in the Great Lakes began with the isolation of VHSV from a diseased muskellunge (Esox masquinongy caught from Lake St. Clair in 2003. VHSV is a member of the genus Novirhabdovirus, within the family Rhabdoviridae. It has a linear single-stranded, negative-sense RNA genome of approximately 11 kbp, with six genes. VHSV replicates in the cytoplasm and produces six monocistronic mRNAs. The gene order of VHSV is 3'-N-P-M-G-NV-L-5'. This study describes molecular characterization of the Great Lakes VHSV strain (MI03GL, and its phylogenetic relationships with selected European and North American isolates. Results The complete genomic sequences of VHSV-MI03GL strain was determined from cloned cDNA of six overlapping fragments, obtained by RT-PCR amplification of genomic RNA. The complete genome sequence of MI03GL comprises 11,184 nucleotides (GenBank GQ385941 with the gene order of 3'-N-P-M-G-NV-L-5'. These genes are separated by conserved gene junctions, with di-nucleotide gene spacers. The first 4 nucleotides at the termini of the VHSV genome are complementary and identical to other novirhadoviruses genomic termini. Sequence homology and phylogenetic analysis show that the Great Lakes virus is closely related to the Japanese strains JF00Ehi1 (96% and KRRV9822 (95%. Among other novirhabdoviruses, VHSV shares highest sequence homology (62% with snakehead rhabdovirus. Conclusion Phylogenetic tree obtained by comparing 48 glycoprotein gene sequences of different VHSV strains demonstrate that the Great Lakes VHSV is closely related to the North American and Japanese genotype IVa, but forms a distinct genotype IVb, which is clearly different from the three European genotypes. Molecular

The past that was differs little from the past that was not: Pictographs and Petroglyphs in Cormac McCarthys Blood Meridian or the Evening Redness in the West

OpenAIRE

Dilg, Cami Ann

2017-01-01

This literary analysis expands the scholarly canon concerning Cormac McCarthy’s regional writing by identifying the purpose of pictographs and petroglyphs in Blood Meridian or the Evening Redness in the West (1985). Not only do pictographs and petroglyphs tie the narrative to place, but they create a commentary regarding the erasure of Native American histories in the United States. These images record Native American memory and presence in the landscape, and by referencing them, McCarthy con...

Functional Characterization of Adaptive Mutations during the West African Ebola Virus Outbreak.

Science.gov (United States)

Dietzel, Erik; Schudt, Gordian; Krähling, Verena; Matrosovich, Mikhail; Becker, Stephan

2017-01-15

The Ebola virus (EBOV) outbreak in West Africa started in December 2013, claimed more than 11,000 lives, threatened to destabilize a whole region, and showed how easily health crises can turn into humanitarian disasters. EBOV genomic sequences of the West African outbreak revealed nonsynonymous mutations, which induced considerable public attention, but their role in virus spread and disease remains obscure. In this study, we investigated the functional significance of three nonsynonymous mutations that emerged early during the West African EBOV outbreak. Almost 90% of more than 1,000 EBOV genomes sequenced during the outbreak carried the signature of three mutations: a D759G substitution in the active center of the L polymerase, an A82V substitution in the receptor binding domain of surface glycoprotein GP, and an R111C substitution in the self-assembly domain of RNA-encapsidating nucleoprotein NP. Using a newly developed virus-like particle system and reverse genetics, we found that the mutations have an impact on the functions of the respective viral proteins and on the growth of recombinant EBOVs. The mutation in L increased viral transcription and replication, whereas the mutation in NP decreased viral transcription and replication. The mutation in the receptor binding domain of the glycoprotein GP improved the efficiency of GP-mediated viral entry into target cells. Recombinant EBOVs with combinations of the three mutations showed a growth advantage over the prototype isolate Makona C7 lacking the mutations. This study showed that virus variants with improved fitness emerged early during the West African EBOV outbreak. The dimension of the Ebola virus outbreak in West Africa was unprecedented. Amino acid substitutions in the viral L polymerase, surface glycoprotein GP, and nucleocapsid protein NP emerged, were fixed early in the outbreak, and were found in almost 90% of the sequences. Here we showed that these mutations affected the functional activity of

Native South American genetic structure and prehistory inferred from hierarchical modeling of mtDNA.

Science.gov (United States)

Lewis, Cecil M; Long, Jeffrey C

2008-03-01

Genetic diversity in Native South Americans forms a complex pattern at both the continental and local levels. In comparing the West to the East, there is more variation within groups and smaller genetic distances between groups. From this pattern, researchers have proposed that there is more variation in the West and that a larger, more genetically diverse, founding population entered the West than the East. Here, we question this characterization of South American genetic variation and its interpretation. Our concern arises because others have inferred regional variation from the mean variation within local populations without taking into account the variation among local populations within the same region. This failure produces a biased view of the actual variation in the East. In this study, we analyze the mitochondrial DNA sequence between positions 16040 and 16322 of the Cambridge reference sequence. Our sample represents a total of 886 people from 27 indigenous populations from South (22), Central (3), and North America (2). The basic unit of our analyses is nucleotide identity by descent, which is easily modeled and proportional to nucleotide diversity. We use a forward modeling strategy to fit a series of nested models to identity by descent within and between all pairs of local populations. This method provides estimates of identity by descent at different levels of population hierarchy without assuming homogeneity within populations, regions, or continents. Our main discovery is that Eastern South America harbors more genetic variation than has been recognized. We find no evidence that there is increased identity by descent in the East relative to the total for South America. By contrast, we discovered that populations in the Western region, as a group, harbor more identity by descent than has been previously recognized, despite the fact that average identity by descent within groups is lower. In this light, there is no need to postulate separate founding

Trade networks in West Africa

DEFF Research Database (Denmark)

Walther, Olivier

2014-01-01

To date, most of the literature on trade networks in West Africa has considered networks in a metaphorical way. The aim of this paper is to go one step further by showing how social network analysis may be applied to the study of regional trade in West Africa. After a brief review of the literature......, this exploratory paper investigates two main issues related to regional trade. We start by discussing how recent developments in regional trade in West Africa have contributed to challenging the social structure of traders. We then discuss the changes that have affected the spatiality of regional trade by looking...

“A good deal about California does not, on its own preferred terms, add up”: Joan Didion between Dawning Apocalypse and Retrogressive Utopia

Directory of Open Access Journals (Sweden)

Eva-Sabine Zehelein

2011-09-01

Full Text Available Joan Didion’s depiction of the American West and California is colored by an idiosyncratic sensitivity to her surroundings, intertwined with a sentimental-retrogressive image of the nature, history, character, and meaning of the West as a cultural topos. Her New Journalism-like observations of California are always closely linked to her own self and psyche, are seismographs of her own confusions, of moments of disorientation, insecurity, and loss. Didion is therefore one of those exceptional writers, who, in her fictionalized reportages, comments on American reality, ideas, and her own predicament. Identity and landscape fuse into an auto-psychoanalysis, which at the same time reveals a great deal about the American condition, its constantly strained relationship between rhetoric or auto-mythology and lived reality. This article draws primarily on Slouching Towards Bethlehem (1968 and Where I Was From (2003, but also on After Henry (1992 and The White Album (1979, to illustrate these points.

„NEW“ – Neue Energien West eG und Bürger-Energiegenossenschaft West eG

OpenAIRE

Amschler, Helmut

2014-01-01

Helmut Amschler, Vorstand der Stadtwerke Grafenwöhr, stellt in seinem Beitrag 2 konkrete Genossenschaften – die Neue Energien West eG und die Bürger-Energiegenossenschaft West eG vor. Dabei diskutiert er u. a. Kriterien wie Bürgerbeteiligung und Transparenz.

Maria Tallchief. Raintree/Rivilo American Indian Stories Series.

Science.gov (United States)

Erdrich, Heidi Ellen

The great American ballerina, Maria Tallchief, was born in 1925 in Fairfax, Oklahoma. Her mother was White and her father was a full-blood Osage. Her younger sister, Marjorie, also became a famous dancer. The Osage originally lived in western Missouri. They lived in lodges or tepees and were farmers and hunters. The U.S. Government moved them to…

Numerical simulation of "an American haboob"

OpenAIRE

Vukovic, A.; Vujadinovic, M.; Pejanovic, G.; Andric, J.; Kumjian, M. R.; Djurdjevic, V.; Dacic, M.; Prasad, A. K.; El-Askary, H. M.; Paris, B. C.; Petkovic, S.; Nickovic, S.; Sprigg, W. A.

2014-01-01

A dust storm of fearful proportions hit Phoenix in the early evening hours of 5 July 2011. This storm, an American haboob, was predicted hours in advance because numerical, land–atmosphere modeling, computing power and remote sensing of dust events have improved greatly over the past decade. High-resolution numerical models are required for accurate simulation of the small scales of the haboob process, with high velocity surface winds produced by strong convection and severe...

Morphological variation in the hydromedusa genus Polyorchis on the west coast of North America

Energy Technology Data Exchange (ETDEWEB)

Rees, John T.; Larson, R. J.

1980-11-01

Morphological variation in the hydromedusan genus Polyorchis on the west coast of North American is analyzed in relation to gonad number, tentacle number, and radial canal diverticula number relative to the height of the bell. In specimens of Polyorchis examined, it is concluded that P. penicillatus (Eschscholtz, 1829) is highly variable morphologically over its known geographic range from Alaska to Baja California. P. montereyensis Skogsberg, 1948 is considered a synonym of P. penicillatus, while P. haplus Skogsberg. 1948, is retained as a valid species.

Great Apes

Science.gov (United States)

Sleeman, Jonathan M.; Cerveny, Shannon

2014-01-01

Anesthesia of great apes is often necessary to conduct diagnostic analysis, provide therapeutics, facilitate surgical procedures, and enable transport and translocation for conservation purposes. Due to the stress of remote delivery injection of anesthetic agents, recent studies have focused on oral delivery and/or transmucosal absorption of preanesthetic and anesthetic agents. Maintenance of the airway and provision of oxygen is an important aspect of anesthesia in great ape species. The provision of analgesia is an important aspect of the anesthesia protocol for any procedure involving painful stimuli. Opioids and nonsteroidal anti-inflammatory drugs (NSAIDs) are often administered alone, or in combination to provide multi-modal analgesia. There is increasing conservation management of in situ great ape populations, which has resulted in the development of field anesthesia techniques for free-living great apes for the purposes of translocation, reintroduction into the wild, and clinical interventions.

Marching Under Darkening Skies The American Military and the Impending Urban Operations Threat

National Research Council Canada - National Science Library

Glenn, Russell

1998-01-01

.... Success in accomplishing the assigned military mission can fall short of national political objectives if the cost of that accomplishment includes too great a loss of American or noncombatant life...

Inventory analysis of West African cattle breeds

International Nuclear Information System (INIS)

Belemsaga, D.M.A.; Lombo, Y.; Sylla, S.; Thevenon, S.

2005-01-01

The improvement of livestock productivity and the preservation of their genetic diversity to allow breeders to select animals adapted to environmental changes, diseases and social needs, require a detailed inventory and genetic characterization of domesticated animal breeds. Indeed, in developing countries, the notion of breed is not clearly defined, as visual traits are often used and characterization procedures are often subjective. So it is necessary to upgrade the phenotypic approach using genetic information. At CIRDES, a regional centre for subhumid livestock research and development, such studies have been conducted. This paper focuses on cattle breed inventory in seven countries of West Africa as a tool for genetic research on cattle improvement. Data collection was done using a bibliographical study, complemented by in situ investigations. According to phenotypic description and concepts used by indigenous livestock keepers, 13 local cattle breeds were recognized: N'dama, Kouri, the Baoule-Somba group, the Lagoon cattle group, zebu Azawak, zebu Maure, zebu Touareg, zebu Goudali, zebu Bororo, zebu White Fulani, zebu Djelli, zebu Peuhl soudanien and zebu Gobra (Toronke). Nine exotic breeds, (American Brahman, Gir, Girolando, Droughtmaster, Santa Gertrudis, Holstein, Montbeliarde, Jersey and Brown Swiss) and five typical cross-breeds (Holstein x Goudali; Montbeliarde x Goudali; Holstein x Azawak; Brown Swiss x Azawak; and Brown Swiss x zebu peuhl soudanien) were also found. From this initial investigation, the areas of heavy concentration of herds and the most important breeds were described. The review has also indicated the necessity for a balance between improving livestock productivity and the conservation of trypanotolerant breeds at risk of extinction in West Africa. (author)

Prostate cancer disparities in Black men of African descent: a comparative literature review of prostate cancer burden among Black men in the United States, Caribbean, United Kingdom, and West Africa

Directory of Open Access Journals (Sweden)

Reams R Renee

2009-02-01

Full Text Available Abstract Background African American men have the highest prostate cancer morbidity and mortality rates than any other racial or ethnic group in the US. Although the overall incidence of and mortality from prostate cancer has been declining in White men since 1991, the decline in African American men lags behind White men. Of particular concern is the growing literature on the disproportionate burden of prostate cancer among other Black men of West African ancestry in the Caribbean Islands, United Kingdom and West Africa. This higher incidence of prostate cancer observed in populations of African descent may be attributed to the fact that these populations share ancestral genetic factors. To better understand the burden of prostate cancer among men of West African Ancestry, we conducted a review of the literature on prostate cancer incidence, prevalence, and mortality in the countries connected by the Transatlantic Slave Trade. Results Several published studies indicate high prostate cancer burden in Nigeria and Ghana. There was no published literature for the countries Benin, Gambia and Senegal that met our review criteria. Prostate cancer morbidity and/or mortality data from the Caribbean Islands and the United Kingdom also provided comparable or worse prostate cancer burden to that of US Blacks. Conclusion The growing literature on the disproportionate burden of prostate cancer among other Black men of West African ancestry follows the path of the Transatlantic Slave Trade. To better understand and address the global prostate cancer disparities seen in Black men of West African ancestry, future studies should explore the genetic and environmental risk factors for prostate cancer among this group.

The statistical distribution of aerosol properties in sourthern West Africa

Science.gov (United States)

Haslett, Sophie; Taylor, Jonathan; Flynn, Michael; Bower, Keith; Dorsey, James; Crawford, Ian; Brito, Joel; Denjean, Cyrielle; Bourrianne, Thierry; Burnet, Frederic; Batenburg, Anneke; Schulz, Christiane; Schneider, Johannes; Borrmann, Stephan; Sauer, Daniel; Duplissy, Jonathan; Lee, James; Vaughan, Adam; Coe, Hugh

2017-04-01

The population and economy in southern West Africa have been growing at an exceptional rate in recent years and this trend is expected to continue, with the population projected to more than double to 800 million by 2050. This will result in a dramatic increase in anthropogenic pollutants, already estimated to have tripled between 1950 and 2000 (Lamarque et al., 2010). It is known that aerosols can modify the radiative properties of clouds. As such, the entrainment of anthropogenic aerosol into the large banks of clouds forming during the onset of the West African Monsoon could have a substantial impact on the region's response to climate change. Such projections, however, are greatly limited by the scarcity of observations in this part of the world. As part of the Dynamics-Aerosol-Chemistry-Cloud Interactions in West Africa (DACCIWA) project, three research aircraft were deployed, each carrying equipment capable of measuring aerosol properties in-situ. Instrumentation included Aerosol Mass Spectrometers (AMS), Single Particle Soot Photometers (SP2), Condensation Particle Counters (CPC) and Scanning Mobility Particle Sizers (SMPS). Throughout the intensive aircraft campaign, 155 hours of scientific flights covered an area including large parts of Benin, Togo, Ghana and parts of Côte D'Ivoire. Approximately 70 hours were dedicated to the measurement of cloud-aerosol interactions, with many other flights producing data contributing towards this objective. Using datasets collected during this campaign period, it is possible to build a robust statistical understanding of aerosol properties in this region for the first time, including size distributions and optical and chemical properties. Here, we describe preliminary results from aerosol measurements on board the three aircraft. These have been used to describe aerosol properties throughout the region and time period encompassed by the DACCIWA aircraft campaign. Such statistics will be invaluable for improving future

Dental Fear and Delayed Dental Care in Appalachia-West Virginia.

Science.gov (United States)

Wiener, R Constance

2015-08-01

The people of Appalachia-West Virginia are culturally unique and are known to have oral health disparities. The purpose of this study was to evaluate dental fear in relation to delayed dental care as a factor influencing oral health behaviors within this culture. A cross sectional study design was used. Participants were urgent care patients in a university dental clinic. The sample included 140 adults over age 18 years. The Dental Fear Survey was used to determine dental fear level. Self-report of delayed dental care was provided by the participants. The Dental Fear Survey was dichotomized at score 33, with higher scores indicating dental fear. The prevalence of dental fear was 47.1% (n=66). There was a significant association of dental fear and dental delay. The unadjusted odds ratio was 2.87 (95% CI: 1.17, 7.04; p=0.021). The adjusted odds ratio was 3.83 (95%CI: 1.14, 12.82; p=0.030), controlling for tobacco use, perceived oral health status, pain, and last dental visit. A difference in dental delay between men and women was not present in this sample. The only significant variable in delayed dental care was dental fear. In Appalachia-West Virginia, there remains a high level of dental fear, despite advances in dental care, techniques, and procedures. Copyright © 2015 The American Dental Hygienists’ Association.

Identification of collected ectoparasites of rodents in the west of Khuzestan Province (Ahvaz and Hovizeh, southwest of Iran

Directory of Open Access Journals (Sweden)

Mahmood Rahdar

2015-08-01

Full Text Available Objective: To determine possible parasitic arthropods fauna in certain rodent species in the west of Khuzestan Province including Ahvaz and its suburb and suburb of Hovizeh, southwest of Iran. Methods: In the current study Sherman live traps were used to catch the rodents. The rodents were identified using Iranian keys of rodents. The ectoparasites were picked up in different ways from bodies of the anesthetized rodents and stored in 70% ethanol to preserve and identified using international keys. Results: In the present study 3 species and 4 genera of ectoparasites and 4 species of rodents were identified. Conclusions: It is important to explain that the great ectoparasite biodiversity in the west of Khuzestan, with small sampling of rodents, described a high risk factor to transmit the different infectious diseases among domestic animals and humans.

West European magnetic confinement fusion research

International Nuclear Information System (INIS)

McKenney, B.L.; McGrain, M.; Hogan, J.T.; Porkolab, M.; Thomassen, K.I.

1990-01-01

This report presents a technical assessment and review of the West European program in magnetic confinement fusion by a panel of US scientists and engineers active in fusion research. Findings are based on the scientific and technical literature, on laboratory reports and preprints, and on the personal experiences and collaborations of the panel members. Concerned primarily with developments during the past 10 years, from 1979 to 1989, the report assesses West European fusion research in seven technical areas: tokamak experiments; magnetic confinement technology and engineering; fusion nuclear technology; alternate concepts; theory; fusion computations; and program organization. The main conclusion emerging from the analysis is that West European fusion research has attained a position of leadership in the international fusion program. This distinction reflects in large measure the remarkable achievements of the Joint European Torus (JET). However, West European fusion prominence extends beyond tokamak experimental physics: the program has demonstrated a breadth of skill in fusion science and technology that is not excelled in the international effort. It is expected that the West European primacy in central areas of confinement physics will be maintained or even increased during the early 1990s. The program's maturity and commitment kindle expectations of dramatic West European advances toward the fusion energy goal. For example, achievement of fusion breakeven is expected first in JET, before 1995

West Nile Virus workshop: scientific considerations for tissue donors.

Science.gov (United States)

Brubaker, Scott A; Robert Rigney, P

2012-08-01

This report contains selected excerpts, presented as a summary, from a public workshop sponsored by the American Association of Tissue Banks (AATB) held to discuss West Nile Virus (WNV) and scientific considerations for tissue donors. The daylong workshop was held 9 July 2010 at the Ritz-Carlton Hotel at Tyson's Corner in McLean, Virginia, United States (U.S.). The workshop was designed to determine and discuss scientific information that is known, and what is not known, regarding WNV infection and transmission. The goal is to determine how to fill gaps in knowledge of WNV and tissue donation and transplantation by pursuing relevant scientific studies. This information should ultimately support decisions leading to appropriate tissue donor screening and testing considerations. Discussion topics were related to identifying these gaps and determining possible solutions. Workshop participants included subject-matter experts from the U.S. Food and Drug Administration, the Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, Health Canada, the Public Health Agency of Canada, AATB-accredited tissue banks including reproductive tissue banks, accredited eye banks of the Eye Bank Association of America, testing laboratories, and infectious disease and organ transplantation professionals. After all presentations concluded, a panel addressed this question: "What are the scientific considerations for tissue donors and what research could be performed to address those considerations?" The slide presentations from the workshop are available at: http://www.aatb.org/2010-West-Nile-Virus-Workshop-Presentations.

Reconnaissance Survey of the 29 September 2009 Tsunami on Tutuila Island, American Samoa

Science.gov (United States)

Fritz, H. M.; Borrero, J. C.; Okal, E.; Synolakis, C.; Weiss, R.; Jaffe, B. E.; Lynett, P. J.; Titov, V. V.; Foteinis, S.; Chan, I.; Liu, P.

2009-12-01

On 29 September, 2009 a magnitude Mw 8.1 earthquake occurred 200 km southwest of American Samoa’s Capital of Pago Pago and triggered a tsunami which caused substantial damage and loss of life in Samoa, American Samoa and Tonga. The most recent estimate is that the tsunami caused 189 fatalities, including 34 in American Samoa. This is the highest tsunami death toll on US territory since the 1964 great Alaskan earthquake and tsunami. PTWC responded and issued warnings soon after the earthquake but, because the tsunami arrived within 15 minutes at many locations, was too late to trigger evacuations. Fortunately, the people of Samoa knew to go to high ground after an earthquake because of education and tsunami evacuation exercises initiated throughout the South Pacific after a similar magnitude earthquake and tsunami struck the nearby Solomon Islands in 2007. A multi-disciplinary reconnaissance survey team was deployed within days of the event to document flow depths, runup heights, inundation distances, sediment deposition, damage patterns at various scales, and performance of the man-made infrastructure and impact on the natural environment. The 4 to 11 October 2009 ITST circled American Samoa’s main island Tutuila and the small nearby island of Aunu’u. The American Samoa survey data includes nearly 200 runup and flow depth measurements on Tutuila Island. The tsunami impact peaked with maximum runup exceeding 17 m at Poloa located 1.5 km northeast of Cape Taputapu marking Tutuila’s west tip. A significant variation in tsunami impact was observed on Tutuila. The tsunami runup reached 12 m at Fagasa near the center of the Tutuila’s north coast and 9 m at Tula near Cape Matatula at the east end. Pago Pago, which is near the center of the south coast, represents an unfortunate example of a village and harbor that was located for protection from storm waves but is vulnerable to tsunami waves. The flow patterns inside Pago Pago harbor were characterized based on

West Africa

International Development Research Centre (IDRC) Digital Library (Canada)

freelance

considered by many as a successful model of river basin organization. NBA, after years of ... a Regional Water Protocol for West Africa, following the model of the SADC ...... protection of water against pollution of all kinds (urban, industrial,.

Korean and American Teachers' Praising Styles and Teaching Practices

Science.gov (United States)

Bang, Hyeyoung; Kim, Jungsub

2016-01-01

Praising is a crucial part of teaching performance that greatly impacts student performance and self-esteem. South Korean teachers are traditionally known to possess authoritarian attributes, whereas U.S. teachers have contradictory beliefs in terms of why and how to use praise. We used Q methodology among 16 American and 22 Korean teachers to…

Ball Games of Native American Women of the Plains.

Science.gov (United States)

Pesavento, Wilma J.

The problem under investigation concerned (1) determining the ball games of Native American girls and women of the Great Plains, (2) determining the geographical spread of the games within the culture area, and (3) determining the characteristics of the various games. Data for this investigation were obtained from the 48 "Annual Reports of the…

Great Lakes Restoration Initiative Great Lakes Mussel Watch(2009-2014)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Following the inception of the Great Lakes Restoration Initiative (GLRI) to address the significant environmental issues plaguing the Great Lakes region, the...

Children's Early Literacy Environment in Chinese and American Indian Families.

Science.gov (United States)

Wang, Xiao-lei; Bernas, Ronan; Eberhard, Philippe

This study examined how Chinese and American Indian mothers support their young children's early literacy development in everyday interactions. Twenty mother-child dyads in each cultural community participated in the study. Analysis of videotaped interactions indicated that the mothers in the two communities differed greatly in the ways they…

Spent fuel treatment at ANL-West

International Nuclear Information System (INIS)

Goff, K.M.; Benedict, R.W.; Levinskas, D.

1994-01-01

At Argonne National Laboratory-West (ANL-West) there are several thousand kilograms of metallic spent nuclear fuel containing bond sodium. This fuel will be treated in the Fuel Cycle Facility at ANL-West to produce stable waste forms for storage and disposal. The treatment operations will employ a pyrochemical process that also has applications for treating most of the fuel types within the Department of Energy complex. The treatment equipment is in its last stage of readiness, and operations will begin in the Fall of 1994

The great pipeline debate : the Minister of everything

International Nuclear Information System (INIS)

Anon.

2008-01-01

This article described the challenges facing Trans-Canada Pipelines (TCPL) in the 1950s regarding the construction of a pipeline to deliver gas to central Canadian markets. Alberta had been granted gas export permits, and the proposed pipeline was financed primarily by American interests. In addition, TCPL had difficulties with several competing proposals to move gas east from Alberta. There was also opposition to TCPL's original route which was through American territory. When the pipeline was rerouted through rugged Precambrian Shield, private-sector financiers balked at the additional costs. During the Great Pipeline debate in 1956, federal Minister C.D. Howe encouraged TCPL and its competitors to merge and put a bill before Parliament to create a Crown corporation to build and own the Canadian Shield portion of the line, leasing it back to TCPL. The first president of TCPL was Eldon Tanner, member of Alberta's Legislative Assembly. He remained at the helm until the pipeline was completed. Industrialist Frank McMahon who participated in drilling activities in British Columbia and at Turner Valley, Alberta, also promoted a plan to complete the construction of the Westcoast Transmission pipeline from the Peace River, Canada's first large natural-gas pipeline. 4 figs

Markers of futurity and aspect in West Greenlandic

DEFF Research Database (Denmark)

Trondhjem, Naja Blytmann

2014-01-01

if necessary. The Alaskan Iñupiaq has an opposition between past, present and future. In Inuktitut and West Greenlandic tense is marked by optional derivational affixes. In Inuktitut the tense affixes have developed a complicated remoteness system (future and past) (Swift, 2004). In West Greenlandic the future...... is unmarked and past time reference can be marked if necessary. The Alaskan Iñupiaq has an opposition between past, present and future. In Inuktitut and West Greenlandic tense is marked by optional derivational affixes. In Inuktitut the tense affixes have developed a complicated remoteness system (future......Markers of futurity and aspect in West Greenlandic Unlike European languages tense in the West Greenlandic (WG) language is not marked in the inflection, but it is marked by derivational affixes (henceforth affixes). The West Greenlandic language belongs to Inuit-languages, (Iñupiaq (Alaska...

Finding the Chinese-American Self in Scholarly Activities and Achievements

Directory of Open Access Journals (Sweden)

Shuyong Jiang

2012-12-01

Full Text Available As intellectual immigrants, many of the overseas Chinese librarians have a second advanced degree in a subject area and are active in research and scholarly publication. They are in a unique position to promote Chinese culture in a foreign cultural environment and to find their identities through their scholarly activities. The paper is an attempt to showcase some important research outcomes by overseas Chinese librarians. It illustrates how overseas Chinese librarians bring more perspectives in understanding different cultures of East and West. Their achievements in publishing and research have become part of their self-expression as Chinese-Americans.

Team West Virginia/Rome Final Report

Energy Technology Data Exchange (ETDEWEB)

Korakakis, Dimitris [West Virginia Univ., Morgantown, WV (United States)

2017-04-10

Overall, the team, West Virginia University (WVU) and University of Rome Tor Vergata (UTV), has a goal of building an attractive, low-cost, energy-efficient solar-powered home that represents both the West Virginian and Italian cultures.

Native American Mascots in Contemporary Higher Education: Part 1--Politically Acceptable or Ethnically Objectionable?

Science.gov (United States)

Reamey, Becky Avery

2009-01-01

The battle of the Little Big Horn in 1876 was one of the last great wars fought by Native Americans on a grassy battlefield. The battle was fought over territory and the right to live in the Dakota and Montana territories. The Native Americans won the battle of Little Big Horn but eventually lost the war and were forced to live on a reservation…

Prevalence of BPH and lower urinary tract symptoms in West Africans.

Science.gov (United States)

Chokkalingam, A P; Yeboah, E D; Demarzo, A; Netto, G; Yu, K; Biritwum, R B; Tettey, Y; Adjei, A; Jadallah, S; Li, Y; Chu, L W; Chia, D; Niwa, S; Partin, A; Thompson, I M; Roehrborn, C; Hoover, R N; Hsing, A W

2012-06-01

BPH and lower urinary tract symptoms (LUTS) are very common among older men in Western countries. However, the prevalence of these two conditions in the developing countries is less clear. We assessed the age-standardized prevalence of BPH and/or LUTS among West Africans in a probability sample of 950 men aged 50-74 in Accra, Ghana, with no evidence of biopsy-confirmed prostate cancer after screening with PSA and digital rectal examination (DRE). Information on LUTS was based on self-reports of the International Prostate Symptom Score (IPSS). BPH was estimated using DRE, PSA levels and imputed prostate volume. The prevalence of DRE-detected enlarged prostate was 62.3%, while that of PSA≥1.5 ng ml(-1) (an estimate of prostate volume ≥ 30 cm(3)) was 35.3%. The prevalence of moderate-to-severe LUTS (IPSS≥8) was 19.9%. The prevalence of IPSS≥8 and an enlarged prostate on DRE was 13.3%. Although there is no universally agreed-upon definition of BPH/LUTS, making comparisons across populations difficult, BPH and/or LUTS appear to be quite common among older Ghanaian men. We found that after age standardization, the prevalence of DRE-detected enlarged prostate in Ghanaian men is higher than previously reported for American men, but the prevalence of LUTS was lower than previously reported for African Americans. Further studies are needed to confirm these findings and identify the risk factors for BPH in both Africans and African Americans.

An Empty Donut Hole: the Great Collapse of a North American Fishery

Directory of Open Access Journals (Sweden)

Kevin M. Bailey

2011-06-01

Full Text Available Walleye pollock (Theragra chalcogramma is North America's most abundant and lucrative natural fishery, and is the world's largest fishery for human food. The little-known demise of the "Donut Hole" stock of pollock in the Aleutian Basin of the central Bering Sea during the 1980s is the most spectacular fishery collapse in North American history, dwarfing the famous crashes of the northern cod and Pacific sardine (Sardinops sagax. This collapse has received scant recognition and became evident only in 1993 when fishing was banned by an international moratorium; nearly 20 years later it has not recovered. The history of fishing in the North Pacific Ocean after World War II offers some insights into how the Donut Hole pollock fishery developed, and the societal and economic pressures behind it that so influenced the stock's fate. Overfishing was, without a doubt, the greatest contributor to the collapse of the Aleutian Basin pollock fishery, but a lack of knowledge about population biocomplexity added to the confusion of how to best manage the harvest. Unfortunately, the big scientific questions regarding the relationship of Donut Hole fish to other stocks are still unanswered.

Hierarchical modeling of genome-wide Short Tandem Repeat (STR) markers infers native American prehistory.

Science.gov (United States)

Lewis, Cecil M

2010-02-01

This study examines a genome-wide dataset of 678 Short Tandem Repeat loci characterized in 444 individuals representing 29 Native American populations as well as the Tundra Netsi and Yakut populations from Siberia. Using these data, the study tests four current hypotheses regarding the hierarchical distribution of neutral genetic variation in native South American populations: (1) the western region of South America harbors more variation than the eastern region of South America, (2) Central American and western South American populations cluster exclusively, (3) populations speaking the Chibchan-Paezan and Equatorial-Tucanoan language stock emerge as a group within an otherwise South American clade, (4) Chibchan-Paezan populations in Central America emerge together at the tips of the Chibchan-Paezan cluster. This study finds that hierarchical models with the best fit place Central American populations, and populations speaking the Chibchan-Paezan language stock, at a basal position or separated from the South American group, which is more consistent with a serial founder effect into South America than that previously described. Western (Andean) South America is found to harbor similar levels of variation as eastern (Equatorial-Tucanoan and Ge-Pano-Carib) South America, which is inconsistent with an initial west coast migration into South America. Moreover, in all relevant models, the estimates of genetic diversity within geographic regions suggest a major bottleneck or founder effect occurring within the North American subcontinent, before the peopling of Central and South America. 2009 Wiley-Liss, Inc.

Future markers of the West Greenlandic

DEFF Research Database (Denmark)

Trondhjem, Naja Blytmann

2010-01-01

Abstract West Greenlandic, a polysynthetic language, belongs to Inuit languages. In Inuktitut (Canada) and West Greenlandic (Inuit languages) tense is marked by optional tense suffixes and in both languages the temporal systems are based on a future/ non-future opposition. In Inuktitut the tense...... suffixes have developed a complicated remoteness system. In West Greenlandic the future tense suffixes have a distinction between vague and inevitable future, and the past time suffixes have developed different perfect meanings. In Iñupiaq (Alaska), the temporal system is based on an opposition between...... past, present and future, where tense is marked in the flectional morpheme, but only in the indicative mood. There are only a few tense suffixes. The meanings of these tense suffixes are the same as those of the West Greenlandic tense suffixes. My current work is a typological investigation about...

Mercury and selenium contamination in waterbird eggs and risk to avian reproduction at Great Salt Lake, Utah

Science.gov (United States)

Ackerman, Joshua T.; Herzog, Mark P.; Hartman, Christopher A.; Isanhart, John P.; Herring, Garth; Vaughn, Sharon; Cavitt, John F.; Eagles-Smith, Collin A.; Browers, Howard; Cline, Chris; Vest, Josh

2015-01-01

The wetlands of the Great Salt Lake ecosystem are recognized regionally, nationally, and hemispherically for their importance as breeding, wintering, and migratory habitat for diverse groups of waterbirds. Bear River Migratory Bird Refuge is the largest freshwater component of the Great Salt Lake ecosystem and provides critical breeding habitat for more than 60 bird species. However, the Great Salt Lake ecosystem also has a history of both mercury and selenium contamination, and this pollution could reduce the health and reproductive success of waterbirds. The overall objective of this study was to evaluate the risk of mercury and selenium contamination to birds breeding within Great Salt Lake, especially at Bear River Migratory Bird Refuge, and to identify the waterbird species and areas at greatest risk to contamination. We sampled eggs from 33 species of birds breeding within wetlands of Great Salt Lake during 2010 ̶ 2012 and focused on American avocets (Recurvirostra americana), black-necked stilts (Himantopus mexicanus), Forster’s terns (Sterna forsteri), white-faced ibis (Plegadis chihi), and marsh wrens (Cistothorus palustris) for additional studies of the effects of contaminants on reproduction.

The Case of James Leininger: An American Case of the Reincarnation Type.

Science.gov (United States)

Tucker, Jim B

2016-01-01

Numerous cases of young children who report memories of previous lives have been studied over the last 50 years. Though such cases are more easily found in cultures that have a general belief in reincarnation, they occur in the West as well. This article describes the case of James Leininger, an American child who at age two began having intense nightmares of a plane crash. He then described being an American pilot who was killed when his plane was shot down by the Japanese. He gave details that included the name of an American aircraft carrier, the first and last name of a friend who was on the ship with him, and a location and other specifics about the fatal crash. His parents eventually discovered a close correspondence between James׳s statements and the death of a World War II pilot named James Huston. Documentation of James׳s statements that was made before Huston was identified includes a television interview with his parents that never aired but which the author has been able to review. Copyright © 2016 Elsevier Inc. All rights reserved.

East vs. West: A Comparison of Mobile Phone Use by Chinese and American College Students

Science.gov (United States)

Rosehfeld, Barbara; O'Connor-Petruso, Sharon A.

2014-01-01

Mobile phones are used around the world, however, there are no definitive rules regarding their appropriate use. In the absence of such codification, the researchers surveyed 225 American and 115 Chinese college students to understand their perceptions of etiquette and appropriate use of mobile phones both in the classroom and in other public…

Decadal Shift in West China Autumn Precipitation and its Association With Sea Surface Temperature

Science.gov (United States)

Wei, Ting; He, Shengping; Yan, Qing; Dong, Wenjie; Wen, Xiaohang

2018-01-01

West China autumn precipitation (WCAP) is the final stage of the rainy season in mainland China and is characterized as the secondary peak in annual cycle of precipitation in West China. This study reveals that WCAP experienced a significant interdecadal shift around the mid-1980s, with greatly reduced precipitation after this shift. Features related to the decrease in WCAP include the weakening of warm, wet southerlies prevailing from the oceans to inland China, the weakened Eurasian pattern, and the southward displacement of the East Asian jet stream (EAJS). Further analysis indicates that the interdecadal changes in WCAP may be attributed to the interdecadal increasing of sea surface temperature (SST) in the Indo-Pacific warm pool (SSTIOP), North Pacific (SSTNP), and central equatorial Pacific (SSTCEP) after the 1980s. The warmer SSTIOP contributes to a weaker meridional land-sea thermal contrast, which inducts an anomalous local meridional circulation and northerly. The warmer SSTNP stimulates a Rossby wave train that leads to weakened West Pacific subtropical high and accompanying cyclonic circulation anomaly, hindering the transport of water vapor inland from the oceans. The increased SSTCEP leads to the southward displacement of the EAJS and its secondary circulation, generating an anomalous descending branch and reduced WCAP. Numerical simulations further support the conclusions derived from the diagnostic analysis that the decadal warming of the SSTIOP, SSTNP, and SSTCEP synergistically contributes to the reduction of WCAP after the 1980s.

Genetic ancestry-smoking interactions and lung function in African Americans: a cohort study.

Directory of Open Access Journals (Sweden)

Melinda C Aldrich

Full Text Available BACKGROUND: Smoking tobacco reduces lung function. African Americans have both lower lung function and decreased metabolism of tobacco smoke compared to European Americans. African ancestry is also associated with lower pulmonary function in African Americans. We aimed to determine whether African ancestry modifies the association between smoking and lung function and its rate of decline in African Americans. METHODOLOGY/PRINCIPAL FINDINGS: We evaluated a prospective ongoing cohort of 1,281 African Americans participating in the Health, Aging, and Body Composition (Health ABC Study initiated in 1997. We also examined an ongoing prospective cohort initiated in 1985 of 1,223 African Americans in the Coronary Artery Disease in Young Adults (CARDIA Study. Pulmonary function and tobacco smoking exposure were measured at baseline and repeatedly over the follow-up period. Individual genetic ancestry proportions were estimated using ancestry informative markers selected to distinguish European and West African ancestry. African Americans with a high proportion of African ancestry had lower baseline forced expiratory volume in one second (FEV₁ per pack-year of smoking (-5.7 ml FEV₁/ smoking pack-year compared with smokers with lower African ancestry (-4.6 ml in FEV₁/ smoking pack-year (interaction P value  = 0.17. Longitudinal analyses revealed a suggestive interaction between smoking, and African ancestry on the rate of FEV(1 decline in Health ABC and independently replicated in CARDIA. CONCLUSIONS/SIGNIFICANCE: African American individuals with a high proportion of African ancestry are at greater risk for losing lung function while smoking.

Problems in Translating Musical Elements in African American Poetry after 1950

Directory of Open Access Journals (Sweden)

Kristina Kočan

2009-06-01

Full Text Available In most cases, African American poetry eschews traditional literary norms. Contemporary African American poets tend to ignore grammatical rules, use unusual typography on many occasions, include much of their cultural heritage in their poetry, and interweave musical elements into literary genres. The influence of such musical genres as jazz, blues, soul, and gospel, together with the dilemmas that occur for the translator, will be shown to great extent, since music, like black speech, is a major part of African American culture and literature. The translator will have to maintain the specific African American rhythm, blues adaptations and the improvisational language under the jazz impact. The paper presents the problems in translating post-1950 African American poetry into Slovene, and asks to what extent can one successfully transfer the musical elements within this poetry for the target culture? Inevitably, it will identify a share of elements that are lost in translation.

A "New Type of Great Power Relationship" and Governance in the International System of the 21st

Directory of Open Access Journals (Sweden)

Zhongying Pang

2013-12-01

Full Text Available In the early decades of the 21st century, the real world of powers is neither the so-called unipolarity of the United States of America as the sole superpower, nor the trans-Atlantic domination of the joint Western hegemony. Things are no longer that simple. A fundamental fact of the contemporary international system is that several great powers co-exist – a great powers system has emerged. Clearly, the emergence of the great powers system is a major global challenge. Unfortunately, there are still no effective solutions to the challenge posed by the great powers system. However, China’s proposal a “new type of great power relationship” touches on the issue of the management of the 21st century’s great powers system. The concept of a “new type of great power relationship” still needs time to be further developed theoretically. The management of the great powers system could be the main aim of the concept. In order for 2 America to maintain its dominant position, America turns towards Asia. However, this may help consolidate American hegemony for a short time but it cannot manage the great powers system on a long-term basis. This article argues that China’s “new type of great power relationship” can be seen as a foreign policy innovation in managing the great powers system. It notices that, like China’s new proposal, similar arguments on how to deal with the global challenge posed by a great powers system are emerging in Europe and the Asia Pacific.

The Inclusion of African-American Study Participants in Web-Based Research Studies: Viewpoint

OpenAIRE

Watson, Bekeela; Robinson, Dana H.Z; Harker, Laura; Arriola, Kimberly R. Jacob

2016-01-01

The use of Web-based methods for research recruitment and intervention delivery has greatly increased as Internet usage continues to grow. These Internet-based strategies allow for researchers to quickly reach more people. African-Americans are underrepresented in health research studies. Due to this, African-Americans get less benefit from important research that could address the disproportionate health outcomes they face. Web-based research studies are one promising way to engage more Afri...

North American natural gas supply and demand

International Nuclear Information System (INIS)

Goobie, G.

2006-01-01

This presentation was given by leading energy analysts Pervin and Gertz, and provided their outlook on the North American natural gas supply and demand as well as transportation and processing options for the Mackenzie Valley project and the Alaska natural gas project. Arctic gas development was discussed in relation to larger North American and world energy markets. The impacts of liquefied natural gas (LNG) infrastructure development were compared with the potential impacts of the Alaska and Mackenzie Valley pipelines. A review of North American gas supplies was presented. LNG imports to the United States are expected to exceed 8 BCF/D by 2010. In addition, huge growth in the LNG markets is expected in middle eastern countries as well as in Africa. There is currently strong growth in liquefaction capacity in most regions. However, many proposed LNG terminals will not proceed due to opposition on the west coast of North America. It is also expected that natural gas liquids (NGL) delivered to Alberta from the Mackenzie Valley Gas project are expected to be used by the heavy oil industry. Canadian crude supplies are expected to grow to nearly 4 million barrels per day by 2015. The impacts of Alaska and Mackenzie Valley gas projects on western NGL markets and the petrochemicals industry were reviewed. It was concluded that major investments in supply and infrastructure are need in order to develop Arctic gas, as LNG is likely to be the largest source of incremental supply. tabs., figs

The West Africa Field Epidemiology and Laboratory Training ...

African Journals Online (AJOL)

The West Africa Field Epidemiology and Laboratory Training Program, a strategy to improve disease surveillance and epidemic control in West Africa. ... The program includes four countries: Burkina Faso, Mali, Niger, and Togo with an overarching goal to progressively cover all French speaking countries in West Africa ...

The Great Divide

Science.gov (United States)

Robelen, Erik W.

2005-01-01

Steps away from where a concrete wall once divided this city east from west, a group of Muslim 1st graders at E.O. Plauen Elementary School sing a phrase that is unfamiliar to most German ears. Though the Roman Catholic and Protestant churches have long provided voluntary religion classes in Berlin schools, only recently have the courts allowed an…

Mosaic maternal ancestry in the Great Lakes region of East Africa.

Science.gov (United States)

Gomes, Verónica; Pala, Maria; Salas, Antonio; Álvarez-Iglesias, Vanesa; Amorim, António; Gómez-Carballa, Alberto; Carracedo, Ángel; Clarke, Douglas J; Hill, Catherine; Mormina, Maru; Shaw, Marie-Anne; Dunne, David W; Pereira, Rui; Pereira, Vânia; Prata, Maria João; Sánchez-Diz, Paula; Rito, Teresa; Soares, Pedro; Gusmão, Leonor; Richards, Martin B

2015-09-01

The Great Lakes lie within a region of East Africa with very high human genetic diversity, home of many ethno-linguistic groups usually assumed to be the product of a small number of major dispersals. However, our knowledge of these dispersals relies primarily on the inferences of historical, linguistics and oral traditions, with attempts to match up the archaeological evidence where possible. This is an obvious area to which archaeogenetics can contribute, yet Uganda, at the heart of these developments, has not been studied for mitochondrial DNA (mtDNA) variation. Here, we compare mtDNA lineages at this putative genetic crossroads across 409 representatives of the major language groups: Bantu speakers and Eastern and Western Nilotic speakers. We show that Uganda harbours one of the highest mtDNA diversities within and between linguistic groups, with the various groups significantly differentiated from each other. Despite an inferred linguistic origin in South Sudan, the data from the two Nilotic-speaking groups point to a much more complex history, involving not only possible dispersals from Sudan and the Horn but also large-scale assimilation of autochthonous lineages within East Africa and even Uganda itself. The Eastern Nilotic group also carries signals characteristic of West-Central Africa, primarily due to Bantu influence, whereas a much stronger signal in the Western Nilotic group suggests direct West-Central African ancestry. Bantu speakers share lineages with both Nilotic groups, and also harbour East African lineages not found in Western Nilotic speakers, likely due to assimilating indigenous populations since arriving in the region ~3000 years ago.

BRONX HEALTH EDUCATION PROJECT FOR WEST AFRICAN IMMIGRANTS.

Science.gov (United States)

Wilson, Rebecca Dover; Elgoghail, Nadia

2016-01-01

The transition from a traditional West African diet and lifestyle to a modern diet has a significant impact on health and the risk of chronic disease. To implement a health education program for West African immigrants in the U.S. to address health risks associated with the modern diet. A health education program model targeted at West African immigrants in the Bronx was determined based on existing health education programs with educational materials, group education sessions, and targeted individual counseling. A health education program was successfully implemented at a clinic comprised of West African immigrant patients in the Bronx. This project demonstrates an example of a targeted health education program for West African immigrants to address health risks related to diet.

Biomass burning in West African savannas

International Nuclear Information System (INIS)

Menaut, J.C.; Abbadie, L.; Lavenu, F.; Loudjani, P.; Podaire, A.

1991-01-01

This chapter approaches the influence of West African savanna ecosystems on the regional climate by giving, as precisely as possible, the amount of volatilized elements (e.g., carbon, nitrogen, and sulfur) annually released by bush fires into the atmosphere. In spite of the relative functional similarity of West African savannas, fire behavior and effects vary with the different bioclimatic and phytogeographic zones of the region: Guinea or humid zone; Sudan or mesic zone; and, Sahel or arid zone. In order to reach an acceptable accuracy, results are given for each of the zones described and summarized for West Africa

The Effects of the Great Recession on Educational Attainment: Evidence from a Large Urban High School District

Science.gov (United States)

Mordechay, Kfir

2017-01-01

Economic crises are a recurrent phenomenon in American society, yet there is little knowledge of the impacts on educational opportunity. Using data from a large high school district as a case study, this research explores the impact of the Great Recession (2007-2009) on high school senior graduation rates in an area at the epicenter of the…

Modeling sediment accumulation in North American playa wetlands in response to climate change, 1940-2100

Science.gov (United States)

Burris, Lucy; Skagen, Susan K.

2013-01-01

Playa wetlands on the west-central Great Plains of North America are vulnerable to sediment infilling from upland agriculture, putting at risk several important ecosystem services as well as essential habitats and food resources of diverse wetland-dependent biota. Climate predictions for this semi-arid area indicate reduced precipitation which may alter rates of erosion, runoff, and sedimentation of playas. We forecasted erosion rates, sediment depths, and resultant playa wetland depths across the west-central Great Plains and examined the relative roles of land use context and projected changes in precipitation in the sedimentation process. We estimated erosion with the Revised Universal Soil Loss Equation (RUSLE) using historic values and downscaled precipitation predictions from three general circulation models and three emissions scenarios. We calibrated RUSLE results using field sediment measurements. RUSLE is appealing for regional scale modeling because it uses climate forecasts with monthly resolution and other widely available values including soil texture, slope and land use. Sediment accumulation rates will continue near historic levels through 2070 and will be sufficient to cause most playas (if not already filled) to fill with sediment within the next 100 years in the absence of mitigation. Land use surrounding the playa, whether grassland or tilled cropland, is more influential in sediment accumulation than climate-driven precipitation change.

Potential of Offshore Wind Energy and Extreme Wind Speed Forecasting on the West Coast of Taiwan

Directory of Open Access Journals (Sweden)

Pei-Chi Chang

2015-02-01

Full Text Available It is of great importance and urgency for Taiwan to develop offshore wind power. However, relevant data on offshore wind energy resources are limited. This study imported wind speeds measured by a tidal station and a buoy into the software WAsP to estimate the high-altitude wind speeds in the two areas. A light detection and ranging (Lidar system was set up near the tidal station and buoy. High-altitude wind speeds measured by the Lidar system were compared with the WAsP-estimated values, and it was discovered that the two data sets were consistent. Then, long-term wind speed data observed by buoys and tidal stations at various locations were imported into WAsP to forecast wind speeds at heights of 55–200 m on the west coast of Taiwan. The software WAsP Engineering was used to analyze the extreme wind speeds in the same areas. The results show that wind speeds at 100 m are approximately 9.32–11.24 m/s, which means that the coastal areas of west Taiwan are rich in wind energy resources. When a long-term 10-min average wind speed is used, the extreme wind speed on the west coast is estimated to be between 36.4 and 55.3 m/s.

West African Journal of Applied Ecology

African Journals Online (AJOL)

The focus of the West African Journal of Applied Ecologyis on ecology, agriculture and water pollution. It aims to serve as an avenue for lecturers and researchers in West Africa to publish their work. Other websites related to this journal are http://apps.ug.edu.gh/wajae/.

Traditional Native American Ball Games in the Early 20th Century Recorded by Edward S. Curtis, Artist with a Camera.

Science.gov (United States)

Pesavento, Wilma J.

The work of Edward S. Curtis, who studied and recorded American Indian culture with a camera, is described in this paper. Curtis recorded on film, with explanatory text, a photo-history of eighty tribes west of the Missouri River. The role of games and their accompanying mythology was one of the salient features of Curtis's work. The general…

Selling the Great American Eclipse: An Education and Public Outreach Retrospective

Science.gov (United States)

Nordgren, T.

2017-12-01

The August 21, 2017 total solar eclipse was the single largest public scientific outreach event of the last several decades. The astronomical community, from organizations like to the American Astronomical Society, to government agencies such as NASA, to the nation-wide amateur astronomy community all worked to raise awareness of this unique event that would be visible to every single inhabitant of the United States. This outreach, like the event itself, was unique in requiring education on not just the science of the event, but the societal nature as well. This included such variety of subjects as: 1) eye safety for millions of individuals, 2) the importance of traveling to totality, 3) transportation issues over mass travel to regions in totality, 3) lodging, food, and logistics information for communities in totality, 4) governmental emergency response, and much more. I interview a number of communities, city managers, event planners, and national park rangers after the eclipse to identify what were the most important education and outreach information they received leading up to the event to assess what we in the astronomical community did that was most effective and what could have been done better in retrospect. In particular, I look at the use of the solar eclipse "travel poster" campaign I designed for event organizers, chambers of commerce, universities, and national and state parks in the four years leading up to the eclipse. How were they used and were they effective in raising the public's awareness of community events across the country? The lessons learned will be important for planning for the next eclipse that touches the U.S. in less than seven years from now on April 8, 2024.

West African Journal of Radiology: Journal Sponsorship

African Journals Online (AJOL)

West African Journal of Radiology: Journal Sponsorship. Journal Home > About the Journal > West African Journal of Radiology: Journal Sponsorship. Log in or Register to get access to full text downloads.

Great Lakes Literacy Principles

Science.gov (United States)

Fortner, Rosanne W.; Manzo, Lyndsey

2011-03-01

Lakes Superior, Huron, Michigan, Ontario, and Erie together form North America's Great Lakes, a region that contains 20% of the world's fresh surface water and is home to roughly one quarter of the U.S. population (Figure 1). Supporting a $4 billion sport fishing industry, plus $16 billion annually in boating, 1.5 million U.S. jobs, and $62 billion in annual wages directly, the Great Lakes form the backbone of a regional economy that is vital to the United States as a whole (see http://www.miseagrant.umich.edu/downloads/economy/11-708-Great-Lakes-Jobs.pdf). Yet the grandeur and importance of this freshwater resource are little understood, not only by people in the rest of the country but also by many in the region itself. To help address this lack of knowledge, the Centers for Ocean Sciences Education Excellence (COSEE) Great Lakes, supported by the U.S. National Science Foundation and the National Oceanic and Atmospheric Administration, developed literacy principles for the Great Lakes to serve as a guide for education of students and the public. These “Great Lakes Literacy Principles” represent an understanding of the Great Lakes' influences on society and society's influences on the Great Lakes.

A Pragmatic Study of Exaggeration in British and American Novels

Science.gov (United States)

Abbas, Qassim; Al-Tufaili, Dhayef

2016-01-01

The main concern of this study is to tackle exaggeration in British and American situations taken from "Mrs. Dalloway" and "The Great Gatsby" novels. From a pragmatic point of view, exaggeration in the field of literature has not been given enough attention. Accordingly, this study is an attempt to develop a model for the…

US west coast

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Aerial surveys are conducted along the US west coast to determine distribution and abundance of endangered leatherback turtles (Dermochelys coriacea), loggerhead...

Tracing the fox family tree: the North American red fox has a diverse ancestry forged during successive ice ages

Science.gov (United States)

Gail Wells; Keith Aubry

2011-01-01

The red fox is one of the most widespread and adaptable mammals on Earth. In the American West, however, there are populations of native red foxes that occur only in alpine and subalpine habitats, which may be at risk from human-caused and natural pressures. One potential threat is global climate change, which is likely to reduce both the amount and connectivity of...

The Great Migration.

Science.gov (United States)

Trotter, Joe William, Jr.

2002-01-01

Describes the migration of African Americans in the United States and the reasons why African Americans migrated from the south. Focuses on issues, such as the effect of World War I, the opportunities offered in the north, and the emergence of a black industrial working class. (CMK)

New alternatives for reference evapotranspiration estimation in West Africa using limited weather data and ancillary data supply strategies.

Science.gov (United States)

Landeras, Gorka; Bekoe, Emmanuel; Ampofo, Joseph; Logah, Frederick; Diop, Mbaye; Cisse, Madiama; Shiri, Jalal

2018-05-01

Accurate estimation of reference evapotranspiration ( ET 0 ) is essential for the computation of crop water requirements, irrigation scheduling, and water resources management. In this context, having a battery of alternative local calibrated ET 0 estimation methods is of great interest for any irrigation advisory service. The development of irrigation advisory services will be a major breakthrough for West African agriculture. In the case of many West African countries, the high number of meteorological inputs required by the Penman-Monteith equation has been indicated as constraining. The present paper investigates for the first time in Ghana, the estimation ability of artificial intelligence-based models (Artificial Neural Networks (ANNs) and Gene Expression Programing (GEPs)), and ancillary/external approaches for modeling reference evapotranspiration ( ET 0 ) using limited weather data. According to the results of this study, GEPs have emerged as a very interesting alternative for ET 0 estimation at all the locations of Ghana which have been evaluated in this study under different scenarios of meteorological data availability. The adoption of ancillary/external approaches has been also successful, moreover in the southern locations. The interesting results obtained in this study using GEPs and some ancillary approaches could be a reference for future studies about ET 0 estimation in West Africa.

The Promise and Failure of the American Dream in Scott Fitzgerald’s Fiction

Directory of Open Access Journals (Sweden)

Mitra Tiur

2009-01-01

Full Text Available The Great Gatsby is Fitzgerald’s best fictional account of the promise and failure of the American dream because here the congruity of story and style and attitude is most meaningful to the depiction of this theme. Fitzgerald created Gatsby and his myth to be an emblem of the irony and the corruption of the American dream. Fitzgerald was the embodiment of the fluid polarities of American experience: success and failure, illusion and disillusion, dream and nightmare. The exhaustion of the frontier and the rebound of the post war expatriate movement marked for Fitzgerald as the end of a long period in human history, the history of the Post-Renaissance man in America, that he made the substance of his works. Fitzgerald’s ideology, a serious criticism on the American Dream, reveals the real nature of American life so that he could find a way to the truth of the American identity.

West African Journal of Radiology: Submissions

African Journals Online (AJOL)

Author Guidelines. The West African Journal of Radiology (WAJR) is a publication and the official organ of the Association of Radiologists of West Africa. It is enlisted on AJOL (African Journals on-line). The Journal accepts for publication, original work in the science and technology of radiology, radiotherapy allied subjects, ...

Internal migration in West Germany and implications for east-west salary convergence.

Science.gov (United States)

Decressin, J W

1994-01-01

"Using a simple model of gross migration [in West Germany], the paper shows that provided economic agents are sufficiently risk averse, migrational flows are likely to be procyclical. The econometric results confirm that flows are highly procyclical. They further indicate that changes in regional economic disparities significantly affect migrational flows. However, given the widening of regional disparities in the 1980s accompanied by a worsening in aggregate conditions, migration seems least effective in offsetting the differentiated impact of labor market shocks when it would be most useful. The paper concludes by applying the results to the issue of east-west migration and salary convergence." (SUMMARY IN GER) excerpt

The Death and Life of Great Italian Cities: A Mobile Phone Data Perspective

OpenAIRE

De Nadai, Marco; Staiano, Jacopo; Larcher, Roberto; Sebe, Nicu; Quercia, Daniele; Lepri, Bruno

2016-01-01

The Death and Life of Great American Cities was written in 1961 and is now one of the most influential book in city planning. In it, Jane Jacobs proposed four conditions that promote life in a city. However, these conditions have not been empirically tested until recently. This is mainly because it is hard to collect data about "city life". The city of Seoul recently collected pedestrian activity through surveys at an unprecedented scale, with an effort spanning more than a decade, allowing r...

A sensor-based energy balance method for the distributed estimation of evaporation over the North American Great Lakes

Science.gov (United States)

Fries, K. J.; Kerkez, B.; Gronewold, A.; Lenters, J. D.

2014-12-01

We introduce a novel energy balance method to estimate evaporation across large lakes using real-time data from moored buoys and mobile, satellite-tracked drifters. Our work is motivated by the need to improve our understanding of the water balance of the Laurentian Great Lakes basin, a complex hydrologic system that comprises 90% of the United States' and 20% of the world's fresh surface water. Recently, the lakes experienced record-setting water level drops despite above-average precipitation, and given that lake surface area comprises nearly one third of the entire basin, evaporation is suspected to be the primary driver behind the decrease in water levels. There has historically been a need to measure evaporation over the Great Lakes, and recent hydrological phenomena (including not only record low levels, but also extreme changes in ice cover and surface water temperatures) underscore the urgency of addressing that need. Our method tracks the energy fluxes of the lake system - namely net radiation, heat storage and advection, and Bowen ratio. By measuring each of these energy budget terms and combining the results with mass-transfer based estimates, we can calculate real-time evaporation rates on sub-hourly timescales. To mitigate the cost prohibitive nature of large-scale, distributed energy flux measurements, we present a novel approach in which we leverage existing investments in seasonal buoys (which, while providing intensive, high quality data, are costly and sparsely distributed across the surface of the Great Lakes) and then integrate data from less costly satellite-tracked drifter data. The result is an unprecedented, hierarchical sensor and modeling architecture that can be used to derive estimates of evaporation in real-time through cloud-based computing. We discuss recent deployments of sensor-equipped buoys and drifters, which are beginning to provide us with some of the first in situ measurements of overlake evaporation from Earth's largest lake

Epistemological failures : everyday terrorism in the west

OpenAIRE

Gentry, Caron Eileen

2016-01-01

This article attempts to problematize the disparate level of attention paid to similar violences globally, whereby violence against women in the developing world is seen as a security concern to the West and yet violence against women in the West is minimized or ignored. It will do this first by demonstrating that everyday violences, better known as everyday terrorism, in the West are subjugated knowledges within Terrorism Studies. To demonstrate this, Half the Sky, Sex and World Peace, and T...

77 FR 42430 - Establishment of Class E Airspace; West Memphis, AR

Science.gov (United States)

2012-07-19

...-0155; Airspace Docket No. 12-ASW-1] Establishment of Class E Airspace; West Memphis, AR AGENCY: Federal... at West Memphis, AR. Separation of existing Class E airspace surrounding West Memphis Municipal... the West Memphis, AR, area, creating controlled airspace at West Memphis Municipal Airport (77 FR...

Right: Left:: East: West. Evidence that individuals from East Asian and South Asian cultures emphasize right hemisphere functions in comparison to Euro-American cultures.

Science.gov (United States)

Rozin, Paul; Moscovitch, Morris; Imada, Sumio

2016-09-01

We present evidence that individuals from East or South Asian cultures (Japanese college students in Japan and East or South Asian born and raised college students in the USA) tend to exhibit default thinking that corresponds to right hemisphere holistic functions, as compared to Caucasian individuals from a Western culture (born and raised in the USA). In two lateralized tasks (locating the nose in a scrambled face, and global-local letter task), both Asian groups showed a greater right hemisphere bias than the Western group. In a third lateralized task, judging similarity in terms of visual form versus functional/semantic categorizations, there was not a reliable difference between the groups. On a classic, ambiguous face composed of vegetables, both Eastern groups displayed a greater right hemisphere (holistic face processing) bias than the Western group. These results support an "East - Right Hemisphere, West - Left Hemisphere" hypothesis, as originally proposed by Ornstein (1972). This hypothesis is open as to the degree to which social-cultural forces were involved in hemispheric specialization, or the opposite, or both. Our aim is to encourage a more thorough analysis of this hypothesis, suggesting both lateralization studies corresponding to documented East-West differences, and East-West studies corresponding to lateralization differences. Copyright © 2016 Elsevier Ltd. All rights reserved.

Position of the American Dietetic Association and American Society for Nutrition: obesity, reproduction, and pregnancy outcomes.

Science.gov (United States)

Siega-Riz, Anna Maria; King, Janet C

2009-05-01

Given the detrimental influence of maternal overweight and obesity on reproductive and pregnancy outcomes for the mother and child, it is the position of the American Dietetic Association and the American Society for Nutrition that all overweight and obese women of reproductive age should receive counseling on the roles of diet and physical activity in reproductive health prior to pregnancy,during pregnancy, and in the inter conceptional period, in order to ameliorate these adverse outcomes. The effect of maternal nutritional status prior to pregnancy on reproduction and pregnancy outcomes is of great public health importance. Obesity in the United States and worldwide has grown to epidemic proportions, with an estimated 33% of US women classified as obese. This position paper has two objectives: (a) to help nutrition professionals become aware of the risks and possible complications of overweight and obesity for fertility,the course of pregnancy, birth outcomes, and short- and long-term maternal and child health outcomes;and (b) related to the commitment to research by the American Dietetic Association and the American Society for Nutrition, to identify the gaps in research to improve our knowledge of the risks and complications associated with being overweight and obese before and during pregnancy.Only with an increased knowledge of these risks and complications can health care professionals develop effective strategies that can be implemented before and during pregnancy as well as during the inter conceptional period to ameliorate adverse outcomes.

The American Dream in the Great Depression. By Charles R. Hearn. Connecticut and London: Greenwood Press, 1977. The American Dream in the Great Depression. By Charles R. Hearn. Connecticut and London: Greenwood Press, 1977.

Directory of Open Access Journals (Sweden)

Randall Huff

2008-04-01

Full Text Available Mr. Hearn examines 1 inspirational articles on success; 2 magazine biographies and other articles relating to the myth of success; 3 popular magazine (formula fiction; and 4 the "serious" fiction of the 1920s and 30s to determine the ways in which the depression changed the American myth of the self-made man's social mobility as portrayed in literature. The inspirational success articles in the 1920s presented America as a prosperous utopia with unfettered economic growth within everyone's reach. Many articles of this type continued to be published during the depression, but articles on the cult of personality (as opposed to character and success in non-commercial areas became more numerous. The new genre of how-to-succeed guidebooks provided evidence of a new "outer-directed" personality rather than the inner-directedness of the powerful business magnate. Mr. Hearn examines 1 inspirational articles on success; 2 magazine biographies and other articles relating to the myth of success; 3 popular magazine (formula fiction; and 4 the "serious" fiction of the 1920s and 30s to determine the ways in which the depression changed the American myth of the self-made man's social mobility as portrayed in literature. The inspirational success articles in the 1920s presented America as a prosperous utopia with unfettered economic growth within everyone's reach. Many articles of this type continued to be published during the depression, but articles on the cult of personality (as opposed to character and success in non-commercial areas became more numerous. The new genre of how-to-succeed guidebooks provided evidence of a new "outer-directed" personality rather than the inner-directedness of the powerful business magnate.

87Sr/86Sr sourcing of ponderosa pine used in Anasazi great house construction at Chaco Canyon, New Mexico

Science.gov (United States)

Reynolds, Amanda C.; Betancourt, Julio L.; Quade, Jay; Patchett, P. Jonathan; Dean, Jeffery S.; Stein, John

2005-01-01

Previous analysis of 87Sr/86Sr ratios shows that 10th through 12th century Chaco Canyon was provisioned with plant materials that came from more than 75 km away. This includes (1) corn (Zea mays) grown on the eastern flanks of the Chuska Mountains and floodplain of the San Juan River to the west and north, and (2) spruce (Picea sp.) and fir (Abies sp.) beams from the crest of the Chuska and San Mateo Mountains to the west and south. Here, we extend 87Sr/86Sr analysis to ponderosa pine (Pinus ponderosa) prevalent in the architectural timber at three of the Chacoan great houses (Pueblo Bonito, Chetro Ketl, Pueblo del Arroyo). Like the architectural spruce and fir, much of the ponderosa matches the 87Sr/86Sr ratios of living trees in the Chuska Mountains. Many of the architectural ponderosa, however, have similar ratios to living trees in the La Plata and San Juan Mountains to the north and Lobo Mesa/Hosta Butte to the south. There are no systematic patterns in spruce/fir or ponderosa provenance by great house or time, suggesting the use of stockpiles from a few preferred sources. The multiple and distant sources for food and timber, now based on hundreds of isotopic values from modern and archeological samples, confirm conventional wisdom about the geographic scope of the larger Chacoan system. The complexity of this procurement warns against simple generalizations based on just one species, a single class of botanical artifact, or a few isotopic values.

Shared decision making in West Africa: The forgotten area.

Science.gov (United States)

Diouf, Ndeye Thiab; Ben Charif, Ali; Adisso, Lionel; Adekpedjou, Rhéda; Zomahoun, Hervé Tchala Vignon; Agbadjé, Titilayo Tatiana; Dogba, Mama Joyce; Garvelink, Mirjam Marjolein

2017-06-01

Up to now, little attention has been paid to West Africa when it comes to shared decision making (SDM). West African countries seem to lag behind with regard to SDM initiatives compared to many other countries in the world. There is some interest in informed decision making or informed consent, but little in a full SDM process. Few decision-making tools are available for healthcare professionals and the majority are not designed to support decision-making with patients. Furthermore, to the best of our knowledge, there are no training programs for implementing SDM in healthcare teams. Many barriers exist to implementing SDM in West Africa, including lack of options, few or poor health resources and low levels of education. However, African countries present many opportunities for SDM as well. Existing SDM innovations developed for other populations with low literacy could be explored and adapted to the West African context, and research on implementation and outcomes in West Africa could contribute to SDM worldwide. West African countries are in an excellent position to both learn from other countries and contribute to SDM development in other parts of the world. In this paper we reflect on SDM challenges and opportunities, and propose a research agenda for West Africa. We hope to awaken interest in SDM in West Africa and encourage future collaborations on SDM with various West African stakeholders, including patients, healthcare professionals, policymakers, non-government organisations (NGOs) and academic institutions. Copyright © 2017. Published by Elsevier GmbH.

Vector Competence of American Mosquitoes for Three Strains of Zika Virus.

Directory of Open Access Journals (Sweden)

James Weger-Lucarelli

2016-10-01

Full Text Available In 2015, Zika virus (ZIKV; Flaviviridae; Flavivirus emerged in the Americas, causing millions of infections in dozens of countries. The rapid spread of the virus and the association with disease outcomes such as Guillain-Barré syndrome and microcephaly make understanding transmission dynamics essential. Currently, there are no reports of vector competence (VC of American mosquitoes for ZIKV isolates from the Americas. Further, it is not clear whether ZIKV strains from other genetic lineages can be transmitted by American Aedes aegypti populations, and whether the scope of the current epidemic is in part facilitated by viral factors such as enhanced replicative fitness or increased vector competence. Therefore, we characterized replication of three ZIKV strains, one from each of the three phylogenetic clades in several cell lines and assessed their abilities to be transmitted by Ae. aegypti mosquitoes. Additionally, laboratory colonies of different Culex spp. were infected with an American outbreak strain of ZIKV to assess VC. Replication rates were variable and depended on virus strain, cell line and MOI. African strains used in this study outcompeted the American strain in vitro in both mammalian and mosquito cell culture. West and East African strains of ZIKV tested here were more efficiently transmitted by Ae. aegypti from Mexico than was the currently circulating American strain of the Asian lineage. Long-established laboratory colonies of Culex mosquitoes were not efficient ZIKV vectors. These data demonstrate the capacity for additional ZIKV strains to infect and replicate in American Aedes mosquitoes and suggest that neither enhanced virus replicative fitness nor virus adaptation to local vector mosquitoes seems likely to explain the extent and intensity of ZIKV transmission in the Americas.

True Grit: In Tracking down the Real Story of a Legendary Hero of the Old West, Vaunda Micheaux Nelson also Nabbed the Coretta Scott King Award

Science.gov (United States)

Fleishhacker, Joy

2010-01-01

When Vaunda Micheaux Nelson donned a black Stetson to become the biographer of Deputy U.S. Marshal Bass Reeves, she had no idea that her square-shooting book about an unsung African-American hero of the Old West would win over a posse of fans and earn her the prestigious 2010 Coretta Scott King (CSK) Author Award. "Bad News for Outlaws"…

Archives: West African Journal of Medicine

African Journals Online (AJOL)

Items 1 - 40 of 40 ... Archives: West African Journal of Medicine. Journal Home > Archives: West African Journal of Medicine. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 40 of ...

Climate and climate variability of the wind power resources in the Great Lakes region of the United States

Science.gov (United States)

X. Li; S. Zhong; X. Bian; W.E. Heilman

2010-01-01

The climate and climate variability of low-level winds over the Great Lakes region of the United States is examined using 30 year (1979-2008) wind records from the recently released North American Regional Reanalysis (NARR), a three-dimensional, high-spatial and temporal resolution, and dynamically consistent climate data set. The analyses focus on spatial distribution...

Design and manufacturing of WEST Baffle

International Nuclear Information System (INIS)

Batal, Tristan; Firdaouss, Mehdi; Richou, Marianne; Ferlay, Fabien; Larroque, Sébastien; Gargiulo, Laurent; Dupas, Timothée; Verger, Jean-Marc; Doceul, Louis; Samaille, Franck; Bucalossi, Jérôme; Salami, Michael

2015-01-01

Highlights: • Disruption's torque in the PFC was simulated thanks to ANSYS. • The ANSYS thermal results comply with WEST project requirements. • The cycling analysis complies with WEST project requirements. • 316L components comply with A level RCC-MRx criteria. - Abstract: The Tore Supra tokamak is being transformed in an X-point divertor fusion device in the frame of the WEST project, launched in support to the Iter tungsten divertor strategy. The WEST Baffle aims to evacuate particles by creating a toroidal pumping throat. It also protects the lower divertor cooling pipes and the passive stabilization plate from heat fluxes. The Baffle is made of actively cooled plasma facing components (PFCs), with underneath a passive stabilization plate and a support beam. The Baffle design is presented in a first part. In a second time the different ANSYS simulations are described: electromagnetic, thermal and mechanical results are presented. The design choices are justified for the different results obtained thanks to the simulation. In a final part, some aspects of the PFC manufacturing are presented.

Hardships of the Great Recession and health: Understanding varieties of vulnerability

Directory of Open Access Journals (Sweden)

Julie A Kirsch

2016-05-01

Full Text Available The Great Recession of 2007–2009 is regarded as the most severe economic downturn since World War II. This study examined relationships between reported recession hardships and physical health in a national survey of American adults ( N  = 1275. Furthermore, education and psychological resources (perceived control, purpose in life, and conscientiousness were tested as moderators of the health impacts of the recession. A greater number of hardships predicted poorer health, especially among the less educated. Psychological resources interacted with education and hardships to predict health outcomes. Although typically viewed as protective factors, such resources became vulnerabilities among educationally disadvantaged adults experiencing greater recession hardships.

Hardships of the Great Recession and health: Understanding varieties of vulnerability.

Science.gov (United States)

Kirsch, Julie A; Ryff, Carol D

2016-01-01

The Great Recession of 2007-2009 is regarded as the most severe economic downturn since World War II. This study examined relationships between reported recession hardships and physical health in a national survey of American adults ( N  = 1275). Furthermore, education and psychological resources (perceived control, purpose in life, and conscientiousness) were tested as moderators of the health impacts of the recession. A greater number of hardships predicted poorer health, especially among the less educated. Psychological resources interacted with education and hardships to predict health outcomes. Although typically viewed as protective factors, such resources became vulnerabilities among educationally disadvantaged adults experiencing greater recession hardships.

77 FR 75101 - Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 17 to the Salmon Fishery...

Science.gov (United States)

2012-12-19

.... 120813333-2647-01] RIN 0648-BC28 Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 17 to the Salmon Fishery Management Plan AGENCY: National Marine Fisheries Service (NMFS), National.... SUMMARY: NMFS proposes regulations to implement Amendment 17 to the Pacific Coast Salmon Fishery...

A semi-automated method of monitoring dam passage of American Eels Anguilla rostrata

Science.gov (United States)

Welsh, Stuart A.; Aldinger, Joni L.

2014-01-01

Fish passage facilities at dams have become an important focus of fishery management in riverine systems. Given the personnel and travel costs associated with physical monitoring programs, automated or semi-automated systems are an attractive alternative for monitoring fish passage facilities. We designed and tested a semi-automated system for eel ladder monitoring at Millville Dam on the lower Shenandoah River, West Virginia. A motion-activated eel ladder camera (ELC) photographed each yellow-phase American Eel Anguilla rostrata that passed through the ladder. Digital images (with date and time stamps) of American Eels allowed for total daily counts and measurements of eel TL using photogrammetric methods with digital imaging software. We compared physical counts of American Eels with camera-based counts; TLs obtained with a measuring board were compared with TLs derived from photogrammetric methods. Data from the ELC were consistent with data obtained by physical methods, thus supporting the semi-automated camera system as a viable option for monitoring American Eel passage. Time stamps on digital images allowed for the documentation of eel passage time—data that were not obtainable from physical monitoring efforts. The ELC has application to eel ladder facilities but can also be used to monitor dam passage of other taxa, such as crayfishes, lampreys, and water snakes.

Hegemony of the "Great Equalizer" and the Fragmentation of Common Sense: A Gramscian Model of Inflated Ambitions for Schooling

Science.gov (United States)

Isseks, Jerald

2017-01-01

Increasingly over the past 50 years, the mission statement of schooling in dominant US-American discourse has coalesced around a "Great Equalizer" narrative of education; that is, it has identified schools as the primary means through which individuals can achieve social mobility. In this article, I employ a Gramscian framework to…

West-East migration in Germany since 1990

OpenAIRE

Beck, Grit

2011-01-01

Not only did 2.5 million people migrate from East Germany to West Germany between 1991 and 2006, 1.5 million people also moved from West to East Germany. This counter-current movement took placed largely unnoticed by the public and researchers alike. This paper uses both quantitative and qualitative data to first of all examine how the population structure in the New Länder has changed as a result of interregional migration between Länder in East and West Germany. It goes on to study the moti...

“Liting it up”: Popular Culture, Indo-Pak Basketball, and South Asian American Institutions

OpenAIRE

Stanley Ilango Thangaraj

2010-01-01

South Asian American participants of a co-ethnic basketball league, known as Indo-Pak Basketball, utilized urban basketball vernacular through the phrase “liting it up” to identify individuals scoring points in great numbers. The person “liting it up” becomes visible and receives recognition. Accordingly, I want to “lite up” the scholarship on South Asian America whereby situating South Asian American religious sites and cultural centers as key arenas for “Americanization” through US popula...

76 FR 81851 - Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 16 to the Salmon Fishery...

Science.gov (United States)

2011-12-29

.... 101206604-1758-02] RIN 0648-BA55 Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 16 to the Salmon Fishery Management Plan AGENCY: National Marine Fisheries Service (NMFS), National...) to implement Amendment 16 to the Pacific Coast Salmon Fishery Management Plan for Commercial and...

76 FR 65673 - Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 16 to the Salmon Fishery...

Science.gov (United States)

2011-10-24

.... 101206604-1620-01] RIN 0648-BA55 Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 16 to the Salmon Fishery Management Plan AGENCY: National Marine Fisheries Service (NMFS), National... implement Amendment 16 to the Pacific Coast Salmon Fishery Management Plan for Commercial and Recreational...

78 FR 10557 - Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 17 to the Salmon Fishery...

Science.gov (United States)

2013-02-14

.... 120813333-3107-02] RIN 0648-BC28 Fisheries Off West Coast States; West Coast Salmon Fisheries; Amendment 17 to the Salmon Fishery Management Plan AGENCY: National Marine Fisheries Service (NMFS), National... implement Amendment 17 to the Pacific Coast Salmon Fishery Management Plan for Commercial and Recreational...

“Democratic Government”, Interest Groups and American Trade Politics

Directory of Open Access Journals (Sweden)

Zhanyu Dong

2013-01-01

Full Text Available The study of American trade politics is of great significance when interpreting U.S.A. trade policies and understanding China-U.S.A. trade relations. In order to explain the mechanism of American trade politics, this paper constructs a new analytical framework of “democratic government-interest groups”, which argues that U.S.A. trade policies are not only the choices made by the democratic government between state interests and political private benefits, but also the outcomes of interaction between the U.S.A. government and interest groups. The case study of the U.S.A. trade policies toward China since the new century also demonstrates how the interaction between the government and interest groups ultimately shapes trade policies. Therefore, we need to understand the logic of American trade politics, generate more mutual benefits for our two countries, and work together to promote the bilateral free trade as well as the bilateral relations between China and the U.S.A.

Work experiences of internationally trained pharmacists in Great Britain.

Science.gov (United States)

Ziaei, Zainab; Hassell, Karen; Schafheutle, Ellen I

2015-04-01

Internationally trained health professionals are an important part of the domestic workforce, but little is known about the working experiences of internationally trained pharmacists (ITPs) in Great Britain (GB). The purpose of this study is to explore the work experiences of ITPs practising in the community or hospital sector in GB. Twenty-five semi-structured, face-to-face interviews were conducted with a sample of European Economic Area (EEA) and non-EEA pharmacists who, at the time of the study, practised in the community (n = 20) or hospital sector (n = 5) in the North West England from March to May 2009. In general, ITPs complained about their heavy workload, long working hours and lack of support from their employers. Specifically, EEA pharmacists in most cases felt excluded from the professional network and sensed colleagues saw them as 'foreigners' while some non-EEA pharmacists had to deal with a level of hostility from patients. This novel research provides a foundation for future work on ITPs in GB and could assist employers to better target their efforts in development of standards to support the working experiences of ITPs in GB. © 2014 Royal Pharmaceutical Society.

Investigating the influence of African American and African Caribbean race on primary care doctors' decision making about depression.

Science.gov (United States)

Adams, A; Vail, L; Buckingham, C D; Kidd, J; Weich, S; Roter, D

2014-09-01

This paper explores differences in how primary care doctors process the clinical presentation of depression by African American and African-Caribbean patients compared with white patients in the US and the UK. The aim is to gain a better understanding of possible pathways by which racial disparities arise in depression care. One hundred and eight doctors described their thought processes after viewing video recorded simulated patients presenting with identical symptoms strongly suggestive of depression. These descriptions were analysed using the CliniClass system, which captures information about micro-components of clinical decision making and permits a systematic, structured and detailed analysis of how doctors arrive at diagnostic, intervention and management decisions. Video recordings of actors portraying black (both African American and African-Caribbean) and white (both White American and White British) male and female patients (aged 55 years and 75 years) were presented to doctors randomly selected from the Massachusetts Medical Society list and from Surrey/South West London and West Midlands National Health Service lists, stratified by country (US v.UK), gender, and years of clinical experience (less v. very experienced). Findings demonstrated little evidence of bias affecting doctors' decision making processes, with the exception of less attention being paid to the potential outcomes associated with different treatment options for African American compared with White American patients in the US. Instead, findings suggest greater clinical uncertainty in diagnosing depression amongst black compared with white patients, particularly in the UK. This was evident in more potential diagnoses. There was also a tendency for doctors in both countries to focus more on black patients' physical rather than psychological symptoms and to identify endocrine problems, most often diabetes, as a presenting complaint for them. This suggests that doctors in both countries

Will the Liberal Arts Survive the Bronze Age of American Academe?

Science.gov (United States)

Kimball, Bruce A.

2015-01-01

Kimball begins this essay by comparing the start of the "golden age" of liberal arts education as the period between about 1950 and 1975 when American higher education's revenue and enrollments of colleges and universities grew enormously. During the subsequent silver age of academe, ending in the Great Recession of 2008-2009,…

American Women and American Studies.

Science.gov (United States)

Chmaj, Betty E.

The American Studies Association (ASA) is an interprofessional group, representing a cross-section of persons from American literature, American history, the social sciences, philosophy, archeology, Black Studies, Urban Studies, American Studies, and others. This document by the ASA Commission on the Status of Women includes: (1) a report of the…

Beach rocks of the central west coast of India

Digital Repository Service at National Institute of Oceanography (India)

Wagle, B.G.

rocks of the central west coast of India. Vol. 10, No.2, 1990 bonate and Miliolite Problems of Gujarat, PRL Ahmedabad:41 42 Kale VS, RajagllIU SN (1985) Neogene and Quaternary transgres sional and regressional history of the west coast of India... (1990) 10: 111-115 Geo-Marine Letters ~1990 Springtr-Vtrlng Ntw Yolldnc. Beach Rocks of the Central West Coast of India B. G. Wagle National Institute of Oceanography, Dona Paula, Goa, India, 403004 Abstract Along the central west coast of India several...

West Virginia ITS/CVO mainstreaming business plan

Science.gov (United States)

1998-01-01

This West Virginia ITS/CVO business plan has been developed with the cooperation of the several state agencies that administer CVO programs as well as the West Virginia Motor Truck Association and its members. The basic tenants of this plan include t...

Post Civil War African American History: Brief Periods of Triumph, and Then Despair.

Science.gov (United States)

Graff, Gilda

2016-01-01

During Reconstruction, which is often called the most progressive period in American history, African Americans made great strides. By 1868 African American men constituted a majority of registered voters in South Carolina and Mississippi, and by 1870 eighty-five percent of Mississippi's black jurors could read and write. However, Reconstruction was followed by approximately one hundred years of Jim Crow laws, lynching, disenfranchisement, sharecropping, unequal educational resources, terrorism, racial caricatures, and convict leasing. The Civil Rights Revolution finally ended that period of despair, but the era of mass incarceration can be understood as a reaction to the Civil Rights Movement. This article attempts to understand the persistence of racism in the United States from slavery's end until the present.

West Coast DA Event data - West Coast Toxic Pseudo-nitzschia bloom

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Beginning in the spring of 2015 the US West Coast began to experience the most wide-spread toxic Pseudo-nitzschia bloom to date, after approximately eight years...

Electricity sector integration in West Africa

International Nuclear Information System (INIS)

Pineau, Pierre-Olivier

2008-01-01

Regional and global integration initiatives push for more electricity sector integration everywhere in the world, including West Africa. The creation of the West African Power Pool (WAPP) in 2000 and important investments under this new structure in 2006 are concrete actions that will result in a more integrated West African electricity sector. But will this integrated sector be more functional than the previous ones? Will the identified electricity sector problems be solved with the new power pool? This paper analyzes how power sector integration is presented by international institutions (the UN Economic Commission for Africa, World Energy Council and World Bank) and identifies three problematic issues with the current integration approach: lack of African ownership, unclear and conflicting reform objectives and uncertainty of integration outcomes

Unaccustomed Earth: The West and India in Jhumpa Lahiri’s Narrative

Directory of Open Access Journals (Sweden)

Daria Parisi

2011-11-01

Full Text Available This article focuses on the representations of the West and of India in Jhumpa Lahiri’s fiction through the analysis of one of her more significant short stories, “Mrs. Sen’s”, appearing in her collection, Interpreter of Maladies (1999; Pulitzer Prize, 2000. In this short story, Lahiri uses most of the recurrent discursive strategies, themes, and motifs of her fiction, such as the use of the point of view of children, the female identity and loneliness, strangeness as a means to represent the human condition, and colours and food as cultural difference. “Mrs. Sen’s” is the story of the meeting of two kinds of loneliness and two cultures, that of an American boy, Eliot and that of his Bengali babysitter, Mrs Sen. The analysis of the short story is inducive, in that it focuses on the images of the text as they gradually come to the reader’s imagination. It emerges that the representations of India and the West, i.e. United States in this short story, are antithetically built through the opposition of colour/non-colour, noise/silence, full/empty, hot/cold, covered/naked, and smell/odourlessness. Through Eliot’s unmasking point of view, these antitheses will prove the “accustomed earth”, the United States, to be as strange to him as to Mrs Sen; while Mrs Sen’s India will appear a warmer and more comfortable place, although far beyond their reach.

NGA-West2 Research Project

Science.gov (United States)

Bozorgnia, Yousef; Abrahamson, Norman A.; Al Atik, Linda; Ancheta, Timothy D.; Atkinson, Gail M.; Baker, Jack W.; Baltay, Annemarie S.; Boore, David M.; Campbell, Kenneth W.; Chiou, Brian S.J.; Darragh, Robert B.; Day, Steve; Donahue, Jennifer; Graves, Robert W.; Gregor, Nick; Hanks, Thomas C.; Idriss, I. M.; Kamai, Ronnie; Kishida, Tadahiro; Kottke, Albert; Mahin, Stephen A.; Rezaeian, Sanaz; Rowshandel, Badie; Seyhan, Emel; Shahi, Shrey; Shantz, Tom; Silva, Walter; Spudich, Paul A.; Stewart, Jonathan P.; Watson-Lamprey, Jennie; Wooddell, Kathryn; Youngs, Robert

2014-01-01

The NGA-West2 project is a large multidisciplinary, multi-year research program on the Next Generation Attenuation (NGA) models for shallow crustal earthquakes in active tectonic regions. The research project has been coordinated by the Pacific Earthquake Engineering Research Center (PEER), with extensive technical interactions among many individuals and organizations. NGA-West2 addresses several key issues in ground-motion seismic hazard, including updating the NGA database for a magnitude range of 3.0–7.9; updating NGA ground-motion prediction equations (GMPEs) for the “average” horizontal component; scaling response spectra for damping values other than 5%; quantifying the effects of directivity and directionality for horizontal ground motion; resolving discrepancies between the NGA and the National Earthquake Hazards Reduction Program (NEHRP) site amplification factors; analysis of epistemic uncertainty for NGA GMPEs; and developing GMPEs for vertical ground motion. This paper presents an overview of the NGA-West2 research program and its subprojects.

Contested visions of American democracy: citizenship, public housing, and the international arena.

Science.gov (United States)

Argersinger, Jo Ann E

2010-01-01

This essay reexamines the history of public housing and the controversy it generated from the Great Depression to the Cold War. By recasting that history in the global arena, it demonstrates that the debate over public housing versus homeownership was also a debate over the meaning of American citizenship and democracy, pointing up starkly divergent notions about what was and was not American. Through an examination of national conflicts and neglected local struggles, this article further shows that the fight over public housing was far more meaningful and volatile than traditionally assumed. Both critics and advocates of public housing drew from international experiences and imagery in positioning the home as a constitutive feature of citizenship in American democracy. Fears of Bolshevism, fascism, and communism served to internationalize issues of race, space, and housing and together shaped the decision of whether a decent home was an American right or privilege.

Kin networks and poverty among African Americans: past and present.

Science.gov (United States)

Miller-Cribbs, Julie E; Farber, Naomi B

2008-01-01

Trends in social welfare policy and programs place increasing expectations on families to provide members with various forms of material and socioemotional support. The historic ability of kin networks of many African Americans to provide such support has been compromised by long-term community and family poverty. The potential mismatch between the expectations of social welfare systems for kin support and the actual functional capacities of kin networks places African Americans living in poverty at great risk of chronic poverty and its long-term multiple consequences. This article reviews historical and contemporary research on the structure and function of African American kin networks. On the basis of evidence of functional decline, the authors argue that social workers must re-examine the a priori assumption of viable kin networks as a reliable source of resilience among African Americans living in poverty. Social workers must focus assessment at all levels of practice on a variety of aspects of kin networks to make accurate judgments about not only the availability of resources, but also the perceived costs and benefits of participation in exchange for resources.

2016 American Conference on Neutron Scattering (ACNS)

International Nuclear Information System (INIS)

Woodward, Patrick

2017-01-01

The 8th American Conference on Neutron Scattering (ACNS) was held July 10-14, 2016 in Long Beach California, marking the first time the meeting has been held on the west coast. The meeting was coordinated by the Neutron Scattering Society of America (NSSA), and attracted 285 attendees. The meeting was chaired by NSSA vice president Patrick Woodward (the Ohio State University) assisted by NSSA president Stephan Rosenkranz (Argonne National Laboratory) together with the local organizing chair, Brent Fultz (California Institute of Technology). As in past years the Materials Research Society assisted with planning, logistics and operation of the conference. The science program was divided into the following research areas: (a) Sources, Instrumentation, and Software; (b) Hard Condensed Matter; (c) Soft Matter; (d) Biology; (e) Materials Chemistry and Materials for Energy; (f) Engineering and Industrial Applications; and (g) Neutron Physics.

2016 American Conference on Neutron Scattering (ACNS)

Energy Technology Data Exchange (ETDEWEB)

Woodward, Patrick [Materials Research Society, Warrendale, PA (United States)

2017-02-09

The 8th American Conference on Neutron Scattering (ACNS) was held July 10-14, 2016 in Long Beach California, marking the first time the meeting has been held on the west coast. The meeting was coordinated by the Neutron Scattering Society of America (NSSA), and attracted 285 attendees. The meeting was chaired by NSSA vice president Patrick Woodward (the Ohio State University) assisted by NSSA president Stephan Rosenkranz (Argonne National Laboratory) together with the local organizing chair, Brent Fultz (California Institute of Technology). As in past years the Materials Research Society assisted with planning, logistics and operation of the conference. The science program was divided into the following research areas: (a) Sources, Instrumentation, and Software; (b) Hard Condensed Matter; (c) Soft Matter; (d) Biology; (e) Materials Chemistry and Materials for Energy; (f) Engineering and Industrial Applications; and (g) Neutron Physics.

Hydrologic Impacts Associated with the Increased Role of Wildland Fire Across the Rangeland-Xeric Forest Continuum of the Great Basin and Intermountain West, USA

Science.gov (United States)

Williams, C. J.; Pierson, F. B.; Robichaud, P. R.; Boll, J.; Al-Hamdan, O. Z.

2011-12-01

The increased role of wildland fire across the rangeland-xeric forest continuum in the western United States (US) presents landscape-scale consequences relative runoff and erosion. Concomitant climate conditions and altered plant community transitions in recent decades along grassland-shrubland-woodland-xeric forest transitions have promoted frequent and large wildland fires, and the continuance of the trend appears likely if current or warming climate conditions prevail. Much of the Great Basin and Intermountain West in the US now exists in a state in which rangeland and woodland wildfires stimulated by invasive cheatgrass and dense, horizontal and vertical fuel layers have a greater likelihood of progressing upslope into xeric forests. Drier moisture conditions and warmer seasonal air temperatures, along with dense fuel loads, have lengthened fire seasons and facilitated an increase in the frequency, severity and area burned in mid-elevation western US forests. These changes potentially increase the overall hydrologic vulnerability across the rangeland-xeric forest continuum by spatially and temporally increasing soil surface exposure to runoff and erosion processes. Plot-to-hillslope scale studies demonstrate burning may increase event runoff and/or erosion by factors of 2-40 over small-plots scales and more than 100-fold over large-plot to hillslope scales. Anecdotal reports of large-scale flooding and debris-flow events from rangelands and xeric forests following burning document the potential risk to resources (soil loss, water quality, degraded aquatic habitat, etc.), property and infrastructure, and human life. Such risks are particularly concerning for urban centers near the urban-wildland interface. We do not yet know the long-term ramifications of frequent soil loss associated with commonly occurring runoff events on repeatedly burned sites. However, plot to landscape-scale post-fire erosion rate estimates suggest potential losses of biologically

The lion in West Africa is critically endangered.

Science.gov (United States)

Henschel, Philipp; Coad, Lauren; Burton, Cole; Chataigner, Beatrice; Dunn, Andrew; MacDonald, David; Saidu, Yohanna; Hunter, Luke T B

2014-01-01

The African lion has declined to African lions from other extant African populations. Interventions to save West African lions are urgently required. However formulating effective conservation strategies has been hampered by a lack of data on the species' current distribution, status, and potential management deficiencies of protected areas (PAs) harboring lions. Our study synthesized available expert opinion and field data to close this knowledge gap, and formulate recommendations for the conservation of West African lions. We undertook lion surveys in 13 large (>500 km²) PAs and compiled evidence of lion presence/absence for a further eight PAs. All PAs were situated within Lion Conservation Units, geographical units designated as priority lion areas by wildlife experts at a regional lion conservation workshop in 2005. Lions were confirmed in only 4 PAs, and our results suggest that only 406 (273-605) lions remain in West Africa, representing lion range is estimated at 49,000 km², or 1.1% of historical range in West Africa. PAs retaining lions were larger than PAs without lions and had significantly higher management budgets. We encourage revision of lion taxonomy, to recognize the genetic distinctiveness of West African lions and highlight their potentially unique conservation value. Further, we call for listing of the lion as critically endangered in West Africa, under criterion C2a(ii) for populations with lion range states in West Africa, we call for urgent mobilization of investment from the international community to assist range states to increase management effectiveness of PAs retaining lions.

Rags and Riches in Modern American Literature, Language Arts, English: 5113.89.

Science.gov (United States)

Dade County Public Schools, Miami, FL.

This course guide is designed to help the student view some of the many facets of American society as they are portrayed in literature. Materials suggested are "The Great Gatsby,""The Grapes of Wrath,""All My Sons," and "They Shoot Horses, Don't They?" Performance objectives for students include identifying…

Getting the message: media images and stereotypes and their effect on Asian Americans.

Science.gov (United States)

Mok, T A

1998-01-01

Mass media sources such as television and movies arguably offer up little in the way of positive Asian/Asian American images or role models. This article contends that the media do not often portray the diversity that is inherent within the Asian American culture and that such a paucity of Asian images may greatly affect perceptions Asian Americans may hold both of their own racial group and of the larger society. This article examines both media images of Asians and Asian Americans and autobiographical information from Asian American literature to illustrate the potentially detrimental effects of being a person of color in a society that emphasizes a monoracial standard of beauty. Information gleaned from first-hand accounts from Asian Americans often points to the media as a potent source of information as to how attractiveness is defined and measured. This article concludes with a discussion of some brief case examples and ethical imperatives for mental health workers in terms of both self-awareness and education as well as considerations for culturally sensitive therapy.

DISTRIBUTION AND INCIDENCE LEAF DISEASES OF BANANA IN SEVERAL BANANA PRODUCTION CENTERS IN NORTH SUMATRA, WEST SUMATRA BENGKULU AND WEST JAVA

Directory of Open Access Journals (Sweden)

Sahlan

2011-06-01

Full Text Available The research was aimed to determine the type, the distribution and the incidence of banana leaf diseases in several production centers in West Sumatra, Bengkulu, North Sumatra and West Java. Direct observations on banana orchards were conducted in some districts in Simalungun, Deli Serdang and Medan (North Sumatra, Tanah Datar, Limapuluh Kota, Agam, Pariaman and Pasaman (West Sumatra, Rejang Lebong and Kepahyang (Bengkulu, Sukabumi, Purwakarta and Subang (West Java from November to December 2006. Two banana orchards were randomly selected in each district. Plant population at the selected orchard was at least 100 plants. From each sampled orchard, if banana population consisted of similar or only one variety, 10 plants were randomly chosen according to wind direction. Meanwhile, when the banana varieties were varied, five plants were randomly selected. The result showed that Black Sigatoka and Eumusae leaf spot were found in West Sumatra, Bengkulu and North Sumatra at severity level of between 15 % to 62.31%, whilst speckle disease was mainly found in North Sumatra and in parts of West Sumatra at severity level of between 72,72% to 100% and 15 to 30%, respectively. Banana varieties that were primarily attacked by leaf diseases were Cavendish, Telor, Barangan and Emas.

Westernul românesc – între modelul american şi corectitudinea politică naţională

Directory of Open Access Journals (Sweden)

Marian Ţuţui

2015-12-01

Full Text Available As early as 1957 Romanian critics recognized a "local" Western movie in At the Lucky Mill while director Victor Iliu admitted that he was influenced by American Westerns. Since 1968 Romanian cinema has participated in several co-productions with Western character. The three Romanian westerns: The Prophet, the Gold and the Transylvanians (directed by Dan Pița and Mircea Veroiu, The Actress, the Dollars and the Transylvanians (directed by Mircea Veroiu and The Oil, the Baby and the Transylvanians (directed by Dan Pița were made between 1979 and 1981. They were preceded by a cartoon with a Western plot, The Far West Girl (1970, directed by Olimp Vărăşteanu, the documentary If I were a Cowboy (1972, directed by Ion Moscu, as well by Western short stories and novels written by Petru Popescu in 1972, respectively by Nicolae Nicolae Frânculescu in 1975 and 1980. The advent of the Western as a genre in Romanian cinema is partly due to the influence of American genuine Western movies, as well as of spaghetti westerns, but mostly to the policy of the Romanian communist government. In this respect we have to consider the ideological "thaw" and a period of liberalism inaugurated by Gheorghe Gheorghiu-Dej, a distancing from Moscow and an opening to the West after 1968, the visits of two American presidents in Bucharest (in 1969, respectively in 1975, as well as Ceausescu's visits to USA (in 1971 and 1978 and even promoting national-communism after 1971.

Fourth American Physical Society Topical Conference on Shock Waves in Condensed Matter

CERN Document Server

Shock Waves in Condensed Matter

1986-01-01

The Fourth American Physical Society Topical Conference on Shock Waves in Condensed Matter was held in Spokane, Washington, July 22-25, 1985. Two hundred and fifty scientists and engineers representing thirteen countries registered at the conference. The countries represented included the United States of America, Australia, Canada, The People's Repub­ lic of China, France, India, Israel, Japan, Republic of China (Taiwan), United Kingdom, U. S. S. R, Switzerland and West Germany. One hundred and sixty-two technical papers, cov­ ering recent developments in shock wave and high pressure physics, were presented. All of the abstracts have been published in the September 1985 issue of the Bulletin of the American Physical Society. The topical conferences, held every two years since 1979, have become the principal forum for shock wave studies in condensed materials. Both formal and informal technical discussions regarding recent developments conveyed a sense of excitement. Consistent with the past conferences, th...

Is there an east-west split in North American natural gas markets?

Energy Technology Data Exchange (ETDEWEB)

Serletis, A. [Univ. of Calgary, Alberta (Canada)

1997-02-01

In the last decade, the North American natural gas industry has seen a dramatic transformation from a highly regulated industry to one which is more market-driven. The transition to a less regulated, more market-oriented environment has led to the emergence of different spot markets throughout North America. In particular, producing area spot markets have emerged in Alberta, British Columbia, Rocky Mountain, Anadarko, San Juan, Permian, South Texas, and Louisiana basins. Moreover, production sites, pipelines and storage services are more accessible today, thereby ensuring that changes in market demand and supply are reflected in prices on spot, future, and swaps markets. The paper is organized as follows. The second section provides some background regarding North America natural gas spot markets. The third section discusses the data and investigates the univariate time series properties of the variables, since meaningful cointegration tests critically depend on such properties. The fourth section tests for cointegration and presents the results. The last section concludes the paper. 16 refs., 3 figs., 4 tabs.

Hydrogeology of the West Siberian Basin

International Nuclear Information System (INIS)

Foley, M.G.; Bradley, D.J.; Cole, C.R.

1996-01-01

Nuclear fuel cycle activities of the former Soviet Union (FSU) have resulted in extensive radioactive contaminant releases to the environment in western Siberia. We are developing three-dimensional numerical models of the hydrogeology and potential contaminant migration in the West Siberian Basin. We have assumed that ground-water flow in the West Siberian Basin is topographically driven, with recharge to the basin occurring in the highlands on the west, east, and south, and internal discharge localized in numerous river valleys and lakes that ultimately discharge north to the ocean. We are modeling the regional hydrogeology as three-dimensional, steady-state, saturated flow that is recharged from above. We acquired topographic, geologic, hydrostratigraphic, hydrogeologic, and water-balance data for the West Siberian Basin and constructed a regional water table. We correlated and combined 70 different rock types derived from published descriptions of West Siberian Basin rocks into 17 rock types appropriate for assignment of hydrogeologic properties on the basis of spatial heterogeneity and constituent (i.e., sand, silt, and clay) diversity. Examination of resulting three-dimensional assemblages of rock types showed that they were consistent with published and inferred paleogeography and depositional processes. Calibrating the basin's moisture balance (i.e., recharge and discharge) to the derived water table determined plausible input parameter values for unknowns such as hydraulic conductivities. The general directions of calculated ground-water flow suggest that major rivers act as discharge areas, with upwelling below the rivers extending down into the basement rocks, and that ground-water divides that penetrate the entire thickness of the model are evident between major rivers

"Hollywood nurses" in West Germany: biographies, self-images, and experiences of academically trained nurses after 1945.

Science.gov (United States)

Kreutzer, Susanne

2013-01-01

The School of Nursing at Heidelberg University was founded in 1953 on the initiative of the Rockefeller Foundation to generate new, scientifically trained nursing elite to advance the professionalization of nursing in West Germany. The "American" concept met massive resistance. Its "superior nursing training" was seen as creating "Hollywood nurses"-a threat to the traditional Christian understanding of good, caring nursing. Intense social conflicts also caused problems with other groups of nurses. The school nevertheless played a very important role as a "cadre academy" in the history of professionalization. Many of the first German professors in the nursing sciences trained or underwent further training in Heidelberg.

On the Disillusionment of American Dream Through Buck in The Call of the Wild

Institute of Scientific and Technical Information of China (English)

吕颖

2015-01-01

The Call of the Wild,written by the famous American novelist Jack London,has attracted a large number of both readers and scholars ever since it came out.It provides the public with a fresh perspective through narrating the whole novel from the point of view of the protagonist Buck,a dog.Against the background of countless people flooding into the Alaska to search gold in order to fulfill their dream of becoming rich,which,to some extent,represents the American dream at that time,this novel vividly mirrored the then phenomenon,so illuminating and thought-provoking that it is of great value to analyze the disillusionment of American Dream through Buck.Therefore,this paper aims at exploring the disillusionment of American Dream through analyzing Buck and his rich life experiences.

Benchmark West Texas Intermediate crude assayed

International Nuclear Information System (INIS)

Rhodes, A.K.

1994-01-01

The paper gives an assay of West Texas Intermediate, one of the world's market crudes. The price of this crude, known as WTI, is followed by market analysts, investors, traders, and industry managers around the world. WTI price is used as a benchmark for pricing all other US crude oils. The 41 degree API < 0.34 wt % sulfur crude is gathered in West Texas and moved to Cushing, Okla., for distribution. The WTI posted prices is the price paid for the crude at the wellhead in West Texas and is the true benchmark on which other US crudes are priced. The spot price is the negotiated price for short-term trades of the crude. And the New York Mercantile Exchange, or Nymex, price is a futures price for barrels delivered at Cushing

Is There Really A North American Plate?

Science.gov (United States)

Krill, A.

2011-12-01

Lithospheric plates are typically identified from earthquake epicenters and evidence such as GPS movements. But no evidence indicates a plate boundary between the North American and South American Plates. Some plate maps show them separated by a transform boundary, but it is only a fracture zone. Other maps show an "undefined plate boundary" or put no boundary between these two plates (check Google images). Early plate maps showed a single large American Plate, quite narrow east of the Caribbean Plate (Le Pichon 1968, Morgan 1968). The North and South American Plates became established by the leading textbook Earth (Press & Siever 1974). On their map, from a Scientific American article by John Dewey (1972), these new plates were separated by an "uncertain plate boundary." The reasons for postulating a North American Plate were probably more psychological than geological. Each of the other continents of the world had its own plate, and North American geologists naturally wanted theirs. Similarly, European geographers used to view Europe as its own continent. A single large plate should again be hypothesized. But the term American Plate would now be ambiguous ("Which plate, North or South?") Perhaps future textbook authors could call it the "Two-American Plate." Textbook authors ultimately decide such global-tectonic matters. I became aware of textbook authors' opinions and influence from my research into the history of Alfred Wegener's continental drift (see Fixists vs. Mobilists by Krill 2011). Leading textbook author Charles Schuchert realized that continental drift would abolish his cherished paleogeographic models of large east-west continents (Eria, Gondwana) and small oceans (Poseiden, Nereis). He and his junior coauthors conspired to keep drift evidence out of their textbooks, from the 1934-editions until the 1969-editions (Physical Geology by Longwell et al. 1969, Historical Geology by Dunbar & Waage 1969). Their textbooks ruled in America. Textbooks

Cultural Factors relevant to Korean Americans in Health Research: A Systematic Review.

Science.gov (United States)

Shin, Cha-Nam; Keller, Colleen; Sim, Jeongha

2018-04-01

To eliminate health disparities in the United States, identifying cultural contexts salient to the target populations in an intervention study is critical; however, little research has been conducted on the identification of cultural contexts among Korean Americans who have significant risk factors for chronic diseases. This systematic review identifies critical cultural contexts central to the literature discussed in health research on Korean Americans. We examined 14 research reports of 801 potentially eligible articles published between 2000 and 2016 and analyzed their contribution to cultural contexts among Korean Americans based on the PEN-3 model. This review highlights how cultural contexts impact health and health behaviors of Korean Americans, and may contribute to health disparities in the United States. The key cultural contexts highlighted in this review include social support/social network, family, gender role expectations, and a holistic view of health and illness. These cultural contexts should be incorporated in designing culturally relevant, effective, and sustainable health interventions for Korean Americans, which will contribute to eliminating health disparities for this ethnic group who experience great obstacles to healthcare access and healthy behaviors.

State of Art of Cancer Pharmacogenomics in Latin American Populations

Directory of Open Access Journals (Sweden)

Andrés López-Cortés

2017-05-01

Full Text Available Over the past decades, several studies have shown that tumor-related somatic and germline alterations predicts tumor prognosis, drug response and toxicity. Latin American populations present a vast geno-phenotypic diversity due to the great interethnic and interracial mixing. This genetic flow leads to the appearance of complex characteristics that allow individuals to adapt to endemic environments, such as high altitude or extreme tropical weather. These genetic changes, most of them subtle and unexplored, could establish a mutational profile to develop new pharmacogenomic therapies specific for Latin American populations. In this review, we present the current status of research on somatic and germline alterations in Latin America compared to those found in Caucasian and Asian populations.

West African Journal of Applied Ecology: Journal Sponsorship

African Journals Online (AJOL)

West African Journal of Applied Ecology: Journal Sponsorship. Journal Home > About the Journal > West African Journal of Applied Ecology: Journal Sponsorship. Log in or Register to get access to full text downloads.

Great Lakes Science Center

Data.gov (United States)

Federal Laboratory Consortium — Since 1927, Great Lakes Science Center (GLSC) research has provided critical information for the sound management of Great Lakes fish populations and other important...

78 FR 18798 - Amendment of Class E Airspace; West Union, IA

Science.gov (United States)

2013-03-28

...-1434; Airspace Docket No. 11-ACE-27] Amendment of Class E Airspace; West Union, IA AGENCY: Federal... West Union, IA. Decommissioning of the West Union non-directional beacon (NDB) at George L. Scott... Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the West Union, IA...

Geologic map of the Duncan Peak and southern part of the Cisco Grove 7 1/2' quadrangles, Placer and Nevada Counties, California

Science.gov (United States)

Harwood, David S.; Fisher, G. Reid; Waugh, Barbara J.

1995-01-01

This map covers an area of 123 km2 on the west slope of the Sierra Nevada, an uplifted and west-tilted range in eastern California (fig. 1). The area is located 20 km west of Donner Pass, which lies on the east escarpment of the range, and about 80 km east of the Great Valley Province. Interstate Highway 80 is the major route over the range at this latitude and secondary roads, which spur off from this highway, provide access to the northern part of the area. None of the secondary roads crosses the deep canyon cut by the North Fork of the American River, however, and access to the southern part of the area is provided by logging roads that spur off from the Foresthill Divide Road that extends east from Auburn to the Donner Pass area (fig. 1).

The West African currency board and economic integration of British ...

African Journals Online (AJOL)

WACB) as an economic integration effort in British West Africa. Through a collaborative effort between this public institution and a private company, the Bank of British West Africa, British West African colonies were not only unified but also the way ...

Rapid ascent: Rocky Mountain National Park in the Great Acceleration, 1945-present

Science.gov (United States)

Boxell, Mark

After the Second World War's conclusion, Rocky Mountain National Park (RMNP) experienced a massive rise in visitation. Mobilized by an affluent economy and a growing, auto-centric infrastructure, Americans rushed to RMNP in droves, setting off new concerns over the need for infrastructure improvements in the park. National parks across the country experienced similar explosions in visitation, inspiring utilities- and road-building campaigns throughout the park units administered by the National Park Service. The quasi-urbanization of parks like RMNP implicated the United States' public lands in a process of global change, whereby wartime technologies, cheap fossil fuels, and a culture of techno-optimism--epitomized by the Mission 66 development program--helped foster a "Great Acceleration" of human alterations of Earth's natural systems. This transformation culminated in worldwide turns toward mass-urbanization, industrial agriculture, and globalized markets. The Great Acceleration, part of the Anthropocene--a new geologic epoch we have likely entered, which proposes that humans have become a force of geologic change--is used as a conceptual tool for understanding the connections between local and global changes which shaped the park after World War II. The Great Acceleration and its array of novel technologies and hydrocarbon-powered infrastructures produced specific cultures of tourism and management techniques within RMNP. After World War II, the park increasingly became the product and distillation of a fossil fuel-dependent society.

West African Journal of Applied Ecology: Submissions

African Journals Online (AJOL)

Author Guidelines. Instructions To Authors Papers for submission to the West African Journal of Applied Ecology should be written in English and should not exceed 8,000 words in total ... Authors publish in the Journal with the understanding that they assign their copyright to the West Africa Journal of Applied Ecology.

Ethnicity, socioeconomic status, and overweight in Asian American adolescents

Directory of Open Access Journals (Sweden)

Won Kim Cook

2016-12-01

Full Text Available Asian American children and adolescents are an under-investigated subpopulation in obesity research. This study aimed to identify specific profiles of Asian subgroups at high risk of adolescent overweight with special attention to Asian ethnicity, socioeconomic status (SES, and their interaction. Multiple logistic regression models were fitted using a sample of 1533 Asian American adolescents ages 12–17 from the 2007–2012 California Health Interview Survey (CHIS. In addition to Asian ethnicity and socioeconomic status (assessed by family income and parental education level, age, gender, nativity, and two lifestyle variables, fast food consumption and physical activity, were also controlled for in these models. Key predictors of overweight in Asian American adolescents included certain Asian ethnicities (Southeast Asian, Filipino, and mixed ethnicities, low family income (<300% of the Federal Poverty Level, and being male. Multiplicative interaction terms between low family income and two ethnicities, Southeast Asian and Vietnamese that had the lowest SES among Asian ethnic groups, were significantly associated with greatly elevated odds of being overweight (ORs = 12.90 and 6.67, respectively. These findings suggest that high risk of overweight in Asian American adolescents associated with low family incomes may be further elevated for those in low-income ethnic groups. Future research might investigate ethnic-group SES as a meaningful indicator of community-level socioeconomic disparities that influence the health of Asian Americans.

News Media Use and Adolescents' Attitudes about Nuclear Issues: An American-Soviet Comparison.

Science.gov (United States)

Robinson, John P.; And Others

1989-01-01

Examines linkages between media use and attitudes from a survey of Soviet and American teenagers. Finds that all youths show a great concern about the possible effects of nuclear war, with heavy media users in both countries more optimistic, but the relation was stronger among Soviet students. (MS)

The Pacific Exploratory Mission-West Phase B: February-March, 1994

Science.gov (United States)

Hoell, J. M.; Davis, D. D.; Liu, S. C.; Newell, R. E.; Akimoto, H.; McNeal, R. J.; Bendura, R. J.

1997-12-01

The NASA Pacific Exploratory Mission in the Western Pacific Ocean (PEM-West) is a major component of the East Asia/North Pacific Regional Study (APARE), a project within the International Global Atmospheric Chemistry (IGAC) Program. The broad objectives of the PEM-West/APARE initiative are to study chemical processes and long-range transport of atmospheric trace species over the north-west Pacific Ocean and to estimate the magnitude of the human impact on these species over this region. The first phase of PEM-West (PEM-West A) was conducted in September-October 1991, a period characterized by minimum outflow from the Asian continent. The second phase of this mission, PEM-West B, was conducted during February-March 1994, a period characterized by enhanced outflow from the Asian continent. Both field campaigns of PEM-West included intensive airborne measurements of trace gases and aerosols from the NASA DC-8 aircraft coordinated with measurements at surface sites. This paper reports the experimental design for PEM-West B and provides a brief summary of the salient results of the PEM-West B campaign with particular emphases on the difference/similarities between phases A and B. Results from the two campaigns clearly quantify, from a trace gas perspective, the seasonal differences in the continental outflow that were qualitatively anticipated based upon meteorological considerations, and show the impact of major meteorological features within the region on the quality of tropospheric air over the North Pacific Ocean regions. The PEM-West database provides a "baseline" tool by which future assessments of a continuing impact of Asian emissions on remote Pacific regions can be judged. [These data are currently available through the Global Troposhperic Experiment Data Archive at NASA's Langley Research Center (http://www-gte.larc.nasa.gov) and the Langley Distributed Archive Center (http://eosdis.larc.nasa.gov)].

Access road from State Route 240 to the 200 West Area, Hanford Site, Richland, Washington: Environmental assessment

Energy Technology Data Exchange (ETDEWEB)

1994-02-01

The US Department of Energy (DOE) proposes to construct an access road on the Hanford Site, from State Route (SR) 240 to Beloit Avenue in the 200 West Area. Traffic volume during shift changes creates an extremely serious congestion and safety problem on Route 4S from the Wye barricade to the 200 Areas. A Risk Evaluation (Trost 1992) indicated that there is a probability of 1.53 fatal accidents on Route 4S within 2 years. To help alleviate this danger, a new 3.5-kilometer (2.2-mile)-long access road would be constructed from Beloit Avenue in the 200 West Area to SR 240. In addition, administrative controls such as redirecting traffic onto alternate routes would be used to further reduce traffic volume. The proposed access road would provide an alternative travel-to-work route for many outer area personnel, particularly those with destinations in the 200 West Area. This proposal is the most reasonable alternative to reduce the problem. While traffic safety would be greatly improved, a small portion of the shrub-steppe habitat would be disturbed. The DOE would offset any habitat damage by re-vegetation or other appropriate habitat enhancement activities elsewhere on the Hanford Site. This Environmental Assessment (EA) provides information about the environmental impacts of the proposed action, so a decision can be made to either prepare an Environmental Impact Statement or issue a Finding of No Significant Impact.

Dateline USA: Settling the West, 1800-1900.

Science.gov (United States)

Chatton, Barbara; O'Laughlin, Michael

1998-01-01

Presents an annotated bibliography of titles related to the theme "Settling the West" which are appropriate for primary, elementary, and middle grades. Topics include overviews of Western history; early 19th century; the gold rush; the pony express; travelers by trail, rail, and ship; settling the West; cowboys and cattle; and the…

THE ROLE OF THE “NEW COLD WAR” CONCEPT IN CONSTRUCTING RUSSIA’S GREAT POWER NARRATIVE

Directory of Open Access Journals (Sweden)

Ionela Maria CIOLAN

2016-12-01

Full Text Available For the past two years, since the annexation of Crimea (2014, there is strong evidence to confirm that the relations between the West and Moscow have deteriorated. As conflicts are unfolding both in Eastern Europe and the Middle East, the tensions between the United States and Russia are at their highest point since the end of Cold War. In this context, the concept of “New Cold War” started to be more frequently used in Western media and think tank analyses, but also in Russian high officials’ discourses. The concept was frequently used as a metaphor in public discourse with various tensed occasions in the last 2 decades. But it was most frequently used after the events in Ukraine. The main purpose of the article is to investigate the present context in which this concept is being used in relation with the main premises of Russian foreign policy. We are initializing our research with our research question: “How the “New Cold War” concept fosters the idea of the Russian Federation as a great power?”. This paper argues that the “New Cold War” is a symbolic concept used to strengthen Russia’s great power narrative. Using constructivists’ arguments of the international relations theory, we will examine this idea and will observe how this social construct helps Russia to strengthen its great power and offers a new interpretation to the international environment.

76 FR 18040 - Amendment of Class E Airspace; West Yellowstone, MT

Science.gov (United States)

2011-04-01

... airspace at Yellowstone Airport, West Yellowstone, MT, to accommodate aircraft using Instrument Landing... the earth. * * * * * ANM MT E5 West Yellowstone, MT [Amended] West Yellowstone, Yellowstone Airport...

Arpad Gerster and Max Thorek contributions to American surgery.

Science.gov (United States)

Langer, Robert M

2009-01-01

The legacy and the influence on American surgery is discussed of two Hungarian born surgeons: Arpad Gerster (1848-1923) and Max Thorek (1880-1960). Both of them were born in Northern Hungary, then part of the Austro-Hungarian Monarchy, today Slovakia. Gerster got his medical education in Vienna The influence of Theodor Billroth left everlasting impressions in him. In 1874 he arrived in New York and became the first doctor in town who practiced exclusively surgery. He became an attending surgeon in The German Hospital and later at Mount Sinai Hospital. Gerster modernized the hospital's functions and services, introducing the rotation system, and also made the original observation that dissemination of cancer may be caused by surgery. His aseptic methods were revolutionary at the time. Max Thorek arrived in Chicago in 1897. With a fantastic endurance he overwhelmed all barriers and became a doctor. He started his practice in one of Chicago's poor immigrant neighborhoods, but stepwise he could excel and in 1911 he co-founded The American Hospital. His ideas of modernizing surgery became reality. Thorek is one of the first who practiced plastic surgery, and his contribution by writing about surgical errors and safeguards became a great success. He founded the International College of Surgeons, a result of his widespread relations among surgeons all over the world. The parallels in the lives of these great surgeons: solid education, knowledge of languages, talent for music, literature, and arts, creative thinking combined with hard work, good humor, as well as a social conscience led them to make groundbreaking contributions to American and international surgery.

“Liting it up”: Popular Culture, Indo-Pak Basketball, and South Asian American Institutions

Directory of Open Access Journals (Sweden)

Stanley Ilango Thangaraj

2010-08-01

Full Text Available South Asian American participants of a co-ethnic basketball league, known as Indo-Pak Basketball, utilized urban basketball vernacular through the phrase “liting it up” to identify individuals scoring points in great numbers. The person “liting it up” becomes visible and receives recognition. Accordingly, I want to “lite up” the scholarship on South Asian America whereby situating South Asian American religious sites and cultural centers as key arenas for “Americanization” through US popular culture. I situate sport as a key element of popular culture through which South Asian American communities work out, struggle through, and contest notions of self. Informed by an Anthropology of Sport, ethnography of South Asian American communities in Atlanta takes place alongside an examination of the North American Indo-Pak Basketball circuit. Accordingly, my findings indicate that such community formation has also taken shape at the intersections of institutions, gender, and sexuality whereby excluding queers, women, and other communities of color.

Achievements in emergency medical rescue service, North-West ...

African Journals Online (AJOL)

2006-08-28

Aug 28, 2006 ... In North-West province this process of provincialisation took place in ... Emergency Medical Rescue Service, Department of Health, North-West. Victor R .... recovery after CPR treatment should be started as soon as possible ...

The Strategy of KPID West Java in Socializing Media Literacy

Directory of Open Access Journals (Sweden)

Lucy Pujasari Supratman

2017-07-01

Full Text Available The socialization strategy of media literacy which has done by KPID West Java (Regional-Indonesia Broadcasting Commission aims to strengthen national integration, national identity, and educate the nation. This study focused on the strategies of KPID West Java as an independent institution of the state in disseminating a variety of media literacy programs that have been run by the West Java KPID period 2015-2018 to promote media literacy. The author used a descriptive case study method. In this study, a case to be analyzed is in how KPID West Java disseminated the media literacy. The essence of media literacy conducted by KPID West Java is to grow the wise society in gratification media and to encourage the broadcaster’s institution to produce quality broadcasting content. KPID West Java as a representative of the public continues to call for media literacy socialization which is harder to be censored if there is no public participation in reporting a content violation. This form of socialization by using new media approach encourage KPID West Java Period 2015-2018 to develop steps of innovative media literacy along with the technology development.

Tokamak WEST připraven ke startu!

Czech Academy of Sciences Publication Activity Database

Řípa, Milan

Květen (2017) ISSN 2464-7888 Institutional support: RVO:61389021 Keywords : fusion * ITER * tokamak * WEST * Tora Supra * divertor Subject RIV: BL - Plasma and Gas Discharge Physics OBOR OECD: Fluids and plasma physics (including surface physics) http://www.3pol.cz/cz/rubriky/jaderna-fyzika-a-energetika/2014-tokamak-west-pripraven-ke- start u

Great Lakes

Science.gov (United States)

Edsall, Thomas A.; Mac, Michael J.; Opler, Paul A.; Puckett Haecker, Catherine E.; Doran, Peter D.

1998-01-01

The Great Lakes region, as defined here, includes the Great Lakes and their drainage basins in Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, and New York. The region also includes the portions of Minnesota, Wisconsin, and the 21 northernmost counties of Illinois that lie in the Mississippi River drainage basin, outside the floodplain of the river. The region spans about 9º of latitude and 20º of longitude and lies roughly halfway between the equator and the North Pole in a lowland corridor that extends from the Gulf of Mexico to the Arctic Ocean.The Great Lakes are the most prominent natural feature of the region (Fig. 1). They have a combined surface area of about 245,000 square kilometers and are among the largest, deepest lakes in the world. They are the largest single aggregation of fresh water on the planet (excluding the polar ice caps) and are the only glacial feature on Earth visible from the surface of the moon (The Nature Conservancy 1994a).The Great Lakes moderate the region’s climate, which presently ranges from subarctic in the north to humid continental warm in the south (Fig. 2), reflecting the movement of major weather masses from the north and south (U.S. Department of the Interior 1970; Eichenlaub 1979). The lakes act as heat sinks in summer and heat sources in winter and are major reservoirs that help humidify much of the region. They also create local precipitation belts in areas where air masses are pushed across the lakes by prevailing winds, pick up moisture from the lake surface, and then drop that moisture over land on the other side of the lake. The mean annual frost-free period—a general measure of the growing-season length for plants and some cold-blooded animals—varies from 60 days at higher elevations in the north to 160 days in lakeshore areas in the south. The climate influences the general distribution of wild plants and animals in the region and also influences the activities and distribution of the human

The lion in West Africa is critically endangered.

Directory of Open Access Journals (Sweden)

Philipp Henschel

Full Text Available The African lion has declined to 500 km² PAs and compiled evidence of lion presence/absence for a further eight PAs. All PAs were situated within Lion Conservation Units, geographical units designated as priority lion areas by wildlife experts at a regional lion conservation workshop in 2005. Lions were confirmed in only 4 PAs, and our results suggest that only 406 (273-605 lions remain in West Africa, representing <250 mature individuals. Confirmed lion range is estimated at 49,000 km², or 1.1% of historical range in West Africa. PAs retaining lions were larger than PAs without lions and had significantly higher management budgets. We encourage revision of lion taxonomy, to recognize the genetic distinctiveness of West African lions and highlight their potentially unique conservation value. Further, we call for listing of the lion as critically endangered in West Africa, under criterion C2a(ii for populations with <250 mature individuals. Finally, considering the relative poverty of lion range states in West Africa, we call for urgent mobilization of investment from the international community to assist range states to increase management effectiveness of PAs retaining lions.

Data Integration for Climate Vulnerability Mapping in West Africa

Directory of Open Access Journals (Sweden)

Alex de Sherbinin

2015-11-01

Full Text Available Vulnerability mapping reveals areas that are likely to be at greater risk of climate-related disasters in the future. Through integration of climate, biophysical, and socioeconomic data in an overall vulnerability framework, so-called “hotspots” of vulnerability can be identified. These maps can be used as an aid to targeting adaptation and disaster risk management interventions. This paper reviews vulnerability mapping efforts in West Africa conducted under the USAID-funded African and Latin American Resilience to Climate Change (ARCC project. The focus is on the integration of remotely sensed and socioeconomic data. Data inputs included a range of sensor data (e.g., MODIS NDVI, Landsat, SRTM elevation, DMSP-OLS night-time lights as well as high-resolution poverty, conflict, and infrastructure data. Two basic methods were used, one in which each layer was transformed into standardized indicators in an additive approach, and another in which remote sensing data were used to contextualize the results of composite indicators. We assess the benefits and challenges of data integration, and the lessons learned from these mapping exercises.

Priority setting in HIV/AIDS control in West Java Indonesia: an evaluation based on the accountability for reasonableness framework.

Science.gov (United States)

Tromp, Noor; Prawiranegara, Rozar; Subhan Riparev, Harris; Siregar, Adiatma; Sunjaya, Deni; Baltussen, Rob

2015-04-01

Indonesia has insufficient resources to adequately respond to the HIV/AIDS epidemic, and thus faces a great challenge in prioritizing interventions. In many countries, such priority setting processes are typically ad hoc and not transparent leading to unfair decisions. Here, we evaluated the priority setting process in HIV/AIDS control in West Java province against the four conditions of the accountability for reasonableness (A4R) framework: relevance, publicity, appeals and revision, and enforcement. We reviewed government documents and conducted semi-structured qualitative interviews based on the A4R framework with 22 participants of the 5-year HIV/AIDS strategy development for 2008-13 (West Java province) and 2007-11 (Bandung). We found that criteria for priority setting were used implicitly and that the strategies included a wide range of programmes. Many stakeholders were involved in the process but their contribution could be improved and particularly the public and people living with HIV/AIDS could be better engaged. The use of appeal and publicity mechanisms could be more transparent and formally stated. Public regulations are not yet installed to ensure fair priority setting. To increase fairness in HIV/AIDS priority setting, West Java should make improvements on all four conditions of the A4R framework. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

A French-speaking speech-language pathology program in West Africa: transfer of training between Minority and Majority World countries.

Science.gov (United States)

Topouzkhanian, Sylvia; Mijiyawa, Moustafa

2013-02-01

In West Africa, as in Majority World countries, people with a communication disability are generally cut-off from the normal development process. A long-term involvement of two partners (Orthophonistes du Monde and Handicap International) allowed the implementation in 2003 of the first speech-language pathology qualifying course in West Africa, within the Ecole Nationale des Auxiliaires Medicaux (ENAM, National School for Medical Auxiliaries) in Lome, Togo. It is a 3-year basic training (after the baccalaureate) in the only academic training centre for medical assistants in Togo. This department has a regional purpose and aims at training French-speaking African students. French speech-language pathology lecturers had to adapt their courses to the local realities they discovered in Togo. It was important to introduce and develop knowledge and skills in the students' system of reference. African speech-language pathologists have to face many challenges: creating an African speech and language therapy, introducing language disorders and their possible cure by means other than traditional therapies, and adapting all the evaluation tests and tools for speech-language pathology to each country, each culture, and each language. Creating an African speech-language pathology profession (according to its own standards) with a real influence in West Africa opens great opportunities for schooling and social and occupational integration of people with communication disabilities.

Economic Sanctions of the West and Russian Anti-sanctions: Success or a Failure?

Directory of Open Access Journals (Sweden)

Rustem M. Nureev

2016-12-01

Full Text Available The main objective of the work is the analysis of the consequences for Russian economy from the imposition of sanctions by Western countries. The paper discusses issues related to the effectiveness of the sanctions on South Africa, Iraq, and Haiti; the work presents the consequences of imposition of sanctions for Russian economy as a whole, as well as highlight the impact of the introduction of anti-Russian and Russian sanctions on two sectors: banking and food industry. The first was chosen because it is an indicator of what is happening in the economy since a funding stream from the west has been blocked. As for the food industry - it is expected that the introduction of the embargo of the product will allow Russian companies to realize their potential and lead to the development of this sector. The imposition of sanctions, the fall of the ruble, as well as the decline in oil prices had a negative impact on Russian economy and the continuation of the current situation can greatly slow down its development in the future. According to our analysis we can draw the following conclusions: the banking sector came under several attacks at once (the prohibition of monetary financing from the west, the growth of past due accounts, the policy of the Central Bank. The food sector has potential for growth, but there is a lack of clear boundaries for the period of sanctions (which does not allow companies to invest in the development of food industry considerable sums, and declining purchasing power due to a significant increase in inflation for the past 2 years. The imposition of sanctions, the fall of the ruble, as well as the decline in oil prices had a negative impact on the Russian economy and the preservation of the current situation in the international arena can greatly slow down its development in the future.

The seroprevalence of West Nile Virus in Israel: A nationwide cross sectional study.

Directory of Open Access Journals (Sweden)

Ravit Bassal

Full Text Available West Nile Virus (WNV is endemic in Israel, affecting yearly 40-160 individuals. Israel is located on a central migratory path between Africa and Eurasia and most West Nile Fever (WNF cases reported in recent years were among residents of the coastal plain. The aim of the study was to evaluate the seroprevalence of WNV among the Israeli population and to assess correlates for WNV infection. A cross-sectional nationwide serologic survey was conducted using 3,145 serum samples collected by the national Israeli serum bank during 2011-2014, representing all age and population groups in Israel. Prevalence rates of WNV IgG antibodies were determined. Logistic regressions models were applied to assess the associations between demographic characteristics and WNV seropositivity. 350 samples were positive to WNV (11.1%; 95%CI: 10.0-12.3%. In the multivariable analysis, there was a significant association between seropositivity and the Arab population group vs. Jews and others (OR = 1.86, 95%CI: 1.37-2.52, the time lived in Israel [50-59 years vs. 0-9 years; OR = 10.80 (95%CI: 1.03-113.46 and ≥60 years vs. 0-9 years; OR = 14.00 (1.32-148.31] residence area] Coastal Plain, Inland Plain (Shfela and Great Rift Valley vs. Upper Galilee; OR = 2.24 (95%CI: 1.37-3.65, OR = 2.18 (95%CI: 1.18-4.03, OR = 1.90 (95%CI: 1.10-3.30, respectively [and rural vs. urban settlement (OR = 1.65, 95%CI: 1.26-2.16. People, who reside in the Coastal Plain, Inland Plain and Great Rift Valley, should be aware of the risk of contracting WNV and reduce exposure to mosquito bites, using insect repellents, and wearing protective clothing. The Ministry of Environmental Protection should be active in reducing the mosquito population by eliminating sources of standing water, a breeding ground for mosquitoes.

Two new species of Indigofera L. (Leguminosae) from the Sneeuberg Centre of Floristic Endemism, Great Escarpment (Eastern and Western Cape, South Africa).

Science.gov (United States)

Clark, V Ralph; Schrire, Brian D; Barker, Nigel P

2015-01-01

Two new species of Indigofera L. (Leguminosae) are described from the Sneeuberg Centre of Floristic Endemism on the southern Great Escarpment, Eastern and Western Cape Provinces, South Africa. Both species are localised high-altitude endemics. Indigoferamagnifica Schrire & V.R. Clark is confined to the summit plateau of the Toorberg-Koudeveldberg-Meelberg west of Graaff-Reinet, and complements other western Sneeuberg endemics such as Ericapasserinoides (Bolus) E.G.H. Oliv. and Faurearecondita Rourke & V.R. Clark. Indigoferaasantasanensis Schrire & V.R. Clark is confined to a small area east of Graaff-Reinet, and complements several other eastern Sneeuberg endemics such as Euryopsexsudans B. Nord & V.R. Clark and Euryopsproteoides B. Nord. & V.R. Clark. Based on morphology, both new species belong to the Cape Clade of Indigofera, supporting a biogeographical link between the Cape Floristic Region and the Sneeuberg, as well as with the rest of the eastern Great Escarpment.

Linking the southern West Junggar terrane to the Yili Block: Insights from the oldest accretionary complexes in West Junggar, NW China

Science.gov (United States)

Ren, Rong; Han, Bao-Fu; Guan, Shu-Wei; Liu, Bo; Wang, Zeng-Zhen

2018-06-01

West Junggar is known to tectonically correlate with East Kazakhstan; however, the tectonic link of the southern West Junggar terrane to adjacent regions still remains uncertain. Here, we examined the oldest accretionary complexes, thus constraining its tectonic evolution and link during the Early-Middle Paleozoic. They have contrasting lithologic, geochemical, and geochronological features and thus, provenances and tectonic settings. The Laba Unit was derived from the Late Ordovician-Early Devonian continental arc system (peaking at 450-420 Ma) with Precambrian substrate, which formed as early as the Early Devonian and metamorphosed during the Permian; however, the Kekeshayi Unit was accumulated in an intra-oceanic arc setting, and includes the pre-Late Silurian and Late Silurian subunits with or without Precambrian sources. Integrated with the regional data, the southern West Junggar terrane revealed a tectonic link to the northern Yili Block during the Late Silurian to Early Devonian, as suggested by the comparable Precambrian zircon age spectra between the southern West Junggar terrane and the micro-continents in the southern Kazakhstan Orocline, the proximal accumulation of the Laba Unit in the continental arc atop the Yili Block, and the sudden appearance of Precambrian zircons in the Kekeshayi Unit during the Late Silurian. This link rejects the proposals of the southern West Junggar terrane as an extension of the northern Kazakhstan Orocline and the Middle Paleozoic amalgamation of West Junggar. A new linking model is thus proposed, in which the southern West Junggar terrane first evolved individually, and then collided with the Yili Block to constitute the Kazakhstan continent during the Late Silurian. The independent and contrasting intra-oceanic and continental arcs also support the Paleozoic archipelago-type evolution of the Central Asian Orogenic Belt.

Resolving orographic rainfall on the Indian west coast

Digital Repository Service at National Institute of Oceanography (India)

Suprit, K.; Shankar, D.

We discuss a method to obtain the spatial estimates of rainfall on the Indian west coast for calculating the surface water budget. The region includes the basin of the Mandovi River, a typical west-coast river whose catchment area includes...

Regional alcohol consumption and alcohol-related mortality in Great Britain: novel insights using retail sales data.

Science.gov (United States)

Robinson, Mark; Shipton, Deborah; Walsh, David; Whyte, Bruce; McCartney, Gerry

2015-01-07

Regional differences in population levels of alcohol-related harm exist across Great Britain, but these are not entirely consistent with differences in population levels of alcohol consumption. This incongruence may be due to the use of self-report surveys to estimate consumption. Survey data are subject to various biases and typically produce consumption estimates much lower than those based on objective alcohol sales data. However, sales data have never been used to estimate regional consumption within Great Britain (GB). This ecological study uses alcohol retail sales data to provide novel insights into regional alcohol consumption in GB, and to explore the relationship between alcohol consumption and alcohol-related mortality. Alcohol sales estimates derived from electronic sales, delivery records and retail outlet sampling were obtained. The volume of pure alcohol sold was used to estimate per adult consumption, by market sector and drink type, across eleven GB regions in 2010-11. Alcohol-related mortality rates were calculated for the same regions and a cross-sectional correlation analysis between consumption and mortality was performed. Per adult consumption in northern England was above the GB average and characterised by high beer sales. A high level of consumption in South West England was driven by on-trade sales of cider and spirits and off-trade wine sales. Scottish regions had substantially higher spirits sales than elsewhere in GB, particularly through the off-trade. London had the lowest per adult consumption, attributable to lower off-trade sales across most drink types. Alcohol-related mortality was generally higher in regions with higher per adult consumption. The relationship was weakened by the South West and Central Scotland regions, which had the highest consumption levels, but discordantly low and very high alcohol-related mortality rates, respectively. This study provides support for the ecological relationship between alcohol

Experimental susceptibility of Wood Ducks (Aix sponsa) for West Nile virus

Science.gov (United States)

Hofmeister, Erik K.; Porter, Robert E.; Franson, J. Christian

2015-01-01

Detection of West Nile virus (WNV) has been reported in a variety of wild ducks in the US, but little is known about the pathogenesis and outcome of exposure of the disease in these species. Previous experimental studies of WNV in ducks either have challenged a small number of ducks with WNV or have tested domesticated ducks. To determine susceptibility and immune response, we challenged 7-wk-old Wood Ducks (Aix sponsa) with a 1999 American Crow (Corvus brachyrhynchos) isolate of WNV. Wood Ducks were susceptible to infection with the virus, and, although clinical signs or mortality were not observed, microscopic lesions were noted, particularly in the heart and brain. West Nile virus viremia peaked on day 2 postinfection (pi) at 104.54 plaque-forming units (PFU) of virus/mL serum and WNV was shed orally (between 102and 102.9 PFU per swab) and cloacally. Specific anti-WNV antibody response was rapid, with anti-WNV IgM detected on day 3 pi followed on day 5 pi by anti-WNV IgG. Neutralizing antibodies were detected by plaque-reduction neutralization assay in one duck on day 4 pi, and in all sampled ducks on day 5. These results indicate that Wood Ducks are susceptible to WNV, but it is unlikely that significant WNV mortality events occur in Wood Ducks or that ducks play a significant role in transmission. However, WNV viremia was sufficient, in theory, to infect mosquitoes, and oral and cloacal shedding of the virus may increase the risk of infection to other waterbirds.

Credit spread variability in U.S. business cycles: the Great Moderation versus the Great Recession

OpenAIRE

Hylton Hollander; Guangling Liu

2014-01-01

This paper establishes the prevailing financial factors that influence credit spread variability, and its impact on the U.S. business cycle over the Great Moderation and Great Recession periods. To do so, we develop a dynamic general equilibrium framework with a central role of financial intermediation and equity assets. Over the Great Moderation and Great Recession periods, we find an important role for bank market power (sticky rate adjustments and loan rate markups) on credit spread variab...

Credit spread variability in U.S. business cycles: The Great Moderation versus the Great Recession

OpenAIRE

Hylton Hollander and Guangling Liu

2014-01-01

This paper establishes the prevailing financial factors that influence credit spread variability, and its impact on the U.S. business cycle over the Great Moderation and Great Recession periods. To do so, we develop a dynamic general equilibrium framework with a central role of financial intermediation and equity assets. Over the Great Moderation and Great Recession periods, we find an important role for bank market power (sticky rate adjustments and loan rate markups) on credit spread variab...

Soft power geopolitics: how does the diminishing utility of military power affect the Russia – West confrontation over the “Common Neighbourhood”

OpenAIRE

Vasif HUSEYNOV

2016-01-01

This paper is based on the fact that a number of factors, but particularly the restricting utility of military force between great powers, increase the significance of soft power as a tool both for legitimization and expansion in international relations in general, and in the West – Russia confrontation over the “common (or shared) neighbourhood” in particular. It explores how this fact affects the policies of the Western powers and Russia within the frame of the confrontation they are in. Th...

The impact of the macroeconomy on health insurance coverage: evidence from the Great Recession.

Science.gov (United States)

Cawley, John; Moriya, Asako S; Simon, Kosali

2015-02-01

This paper investigates the impact of the macroeconomy on the health insurance coverage of Americans using panel data from the Survey of Income and Program Participation for 2004-2010, a period that includes the Great Recession of 2007-2009. We find that a one percentage point increase in the state unemployment rate is associated with a 1.67 percentage point (2.12%) reduction in the probability that men have health insurance; this effect is strongest among college-educated, white, and older (50-64 years old) men. For women and children, health insurance coverage is not significantly correlated with the unemployment rate, which may be the result of public health insurance acting as a social safety net. Compared with the previous recession, the health insurance coverage of men is more sensitive to the unemployment rate, which may be due to the nature of the Great Recession. Copyright © 2013 John Wiley & Sons, Ltd.

Glacial dispersal and flow history, East Arm area of Great Slave Lake, NWT, Canada

Science.gov (United States)

Sharpe, D. R.; Kjarsgaard, B. A.; Knight, R. D.; Russell, H. A. J.; Kerr, D. E.

2017-06-01

Little work has been completed on paleo-ice-sheet flow indicators of the Laurentide Ice Sheet, west of the Keewatin Ice Divide. Field mapping, sampling and analysis of glaciogenic sediment (∼500 sample sites) in a ∼33,000 km2 region near the East Arm of Great Slave Lake in northwestern Canada, provided a rare opportunity to improve understanding of sediment erosion and transport patterns. Glacially-eroded bedrock and sedimentary landforms record east to west flow with NW and SW divergence, mapped within a portion of the Great Slave Lake flow tract. Transported till reflects a similar divergent flow pattern based on dispersal geometries for multiple indicators (e.g., heavy minerals and lithic fragments), which are aligned with the dominant and latest ice flow direction. Glaciofluvial erosion (e.g., s-forms and till removal), transport, and deposition (mainly as esker sediment) are set within 0.3-3 km wide meltwater erosional corridors, spaced regularly at 10-15 km intervals. Transport paths and distances are comparable in till and esker sediment, however, distances appear to be greater (∼5-25 km) in some esker constituents and indicator minerals are typically more concentrated in esker sediment than in till. Corridors form a divergent array identical to the pattern of ice-flow features. The congruence of ice and meltwater flow features is interpreted to be a response to a similar ice sheet gradient, and close timing of events (late dominant glacial ice flow and meltwater flow). The similarity in glacial and glaciofluvial flow patterns has important ramifications for event reconstruction and for exploration geologists utilizing mineral and geochemical tracing methods in this region, and possibly other parts of northern Canada. The correspondence between East Arm dispersal patterns, landforms and flow indicators supports interpretation of a simple and predictable single flow divergence model. This is in contrast to previous, multi-flow models, in which fan

The 2006-2007 Kuril Islands great earthquake sequence

Science.gov (United States)

Lay, T.; Kanamori, H.; Ammon, C.J.; Hutko, Alexander R.; Furlong, K.; Rivera, L.

2009-01-01

the 2007 rupture zone. A large intraplate compressional event occurred on 15 January 2009 (Mw = 7.4) near 45 km depth, below the rupture zone of the 2007 event and in the vicinity of the 16 March 1963 compressional event. The fault geometry, rupture process and slip distributions of the two great events are estimated using very broadband teleseismic body and surface wave observations. The occurrence of the thrust event in the shallowest portion of the interplate fault in a region with a paucity of large thrust events at greater depths suggests that the event removed most of the slip deficit on this portion of the interplate fault. This great earthquake doublet demonstrates the heightened seismic hazard posed by induced intraplate faulting following large interplate thrust events. Future seismic failure of the remainder of the seismic gap appears viable, with the northeastern region that has also experienced compressional activity seaward of the megathrust warranting particular attention. Copyright 2009 by the American Geophysical Union.

Late Holocene changes in hypoxia off the west coast of India: Micropalaeontological evidences

Digital Repository Service at National Institute of Oceanography (India)

Nigam, R.; Prasad, V.; Mazumder, A.; Garg, R.; Saraswat, R.; Henriques, P.J.

. and Turner, R. E., Hypoxia in the northern Gulf of Mexico: description, causes and change. In Coastal Hypoxia: Consequences for Living Resources and Ecosystems (eds Rabalais, N. N. and Turner, R. E.), American Geophysical Union, New York, 2001, pp. 1.... In Modern Foraminifera (ed. Sen Gupta, B. K.), Kluwer, Great Britain, 1999, pp. 201–216. 30. Osterman, L. E., Benthic foraminifera from the continental shelf and slope of the Gulf of Mexico: an indicator of shelf hypoxia. Estuarine Coastal Shelf Sci...

Regional Climate Models as a Tool for Assessing Changes in the Laurentian Great Lakes Net Basin Supply

Science.gov (United States)

Music, B.; Mailhot, E.; Nadeau, D.; Irambona, C.; Frigon, A.

2017-12-01

Over the last decades, there has been growing concern about the effects of climate change on the Great Lakes water supply. Most of the modelling studies focusing on the Laurentian Great Lakes do not allow two-way exchanges of water and energy between the atmosphere and the underlying surface, and therefore do not account for important feedback mechanisms. Moreover, energy budget constraint at the land surface is not usually taken into account. To address this issue, several recent climate change studies used high resolution Regional Climate Models (RCMs) for evaluating changes in the hydrological regime of the Great Lakes. As RCMs operate on the concept of water and energy conservation, an internal consistency of the simulated energy and water budget components is assured. In this study we explore several recently generated Regional Climate Model (RCM) simulations to investigate the Great Lakes' Net Basin Supply (NBS) in a changing climate. These include simulations of the Canadian Regional Climate Model (CRCM5) supplemented by simulations from several others RCMs participating to the North American CORDEX project (CORDEX-NA). The analysis focuses on the NBS extreme values under nonstationary conditions. The results are expected to provide useful information to the industries in the Great Lakes that all need to include accurate climate change information in their long-term strategy plans to better anticipate impacts of low and/or high water levels.

Albert Einstein and Wernher von Braun - the two great German-American physicists seen in a historical perspective.

Science.gov (United States)

Winterberg, Friedwardt

2008-04-01

It was Albert Einstein who for the first time changed our view of the universe to be a non-euclidean curved space-time. And it was Wernher von Braun who blazed the trail to take us into this universe, leaving for the first time the gravitational field of our planet earth, with the landing a man on the moon the greatest event in human history. Both these great physicists did this on the shoulders of giants. Albert Einstein on the shoulders of his landsman, the mathematician Bernhard Riemann, and Wernher von Braun on the shoulders of Goddard and Oberth. Both Einstein and von Braun made a Faustian pact with the devil, von Braun by accepting research funds from Hitler, and Einstein by urging Roosvelt to build the atom bomb (against Hitler). Both of these great men later regretted the use of their work for the killing of innocent bystanders, even though in the end the invention of nuclear energy and space flight is for the benefit of man. Their example serves as a warning for all of us. It can be formulated as follows: ``Can I in good conscience accept research funds from the military to advance scientific knowledge, for weapons developed against an abstract enemy I never have met in person?'' Weapons if used do not differentiate between the scientist, who invented these weapons, and the non-scientist.

West German Jewry: Guilt, Power and Pluralism

Directory of Open Access Journals (Sweden)

Anthony d. Kauders

2010-04-01

Full Text Available The essay will address the history of West German Jewry using the concept of guilt as its guiding theme. Jews in West Germany had a bad conscience on account of living in the “land of the murderers.” This bad conscience not only distinguished them from other Jewish communities, it also explains much of what characterized West German Jewry from 1945 to 1989: its particular economic structure; its especially close ties to Israel; its preoccupation with democratization; its power arrangements; and its communal life. The essay will address these issues, and trace a development that led from a close-knit, ideologically homogeneous group to one that became ever more pluralistic in the 1970s and 1980s.

New data on mitochondrial diversity and origin of Hemimysis anomala in the Laurentian Great Lakes

Science.gov (United States)

Questel, Jennifer M.; Walsh, Maureen G.; Smith, Randall J.; Welsh, Amy B.

2012-01-01

The most recent Ponto-Caspian species to invade the Laurentian Great Lakes is the crustacean Hemimysis anomala, first reported in 2006. A previous study described three haplotype groups (A, B, C) of H. anomala in native and invaded areas within Europe, but only one haplotype (A1) in a sample from Lake Michigan. Our study expands these results to additional populations in the Great Lakes basin, and evaluates relationships among North American and European populations. A 549-bp fragment of themitochondrial cytochrome oxidase I (COI) gene was analyzed from populations of H. anomala in Lakes Ontario, Erie, Huron, and the St. Lawrence River.Two different haplotypes, A1 and B1,were observed in the sampled populations of H. anomala and in a previous analysis from H. anomala in Oneida Lake (New York). Our results, in contrast with a previous study, detect an additional haplotype in North America.

21 CFR 866.3940 - West Nile virus serological reagents.

Science.gov (United States)

2010-04-01

... (CONTINUED) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Serological Reagents § 866.3940 West Nile... detection aids in the clinical laboratory diagnosis of viral meningitis/encephalitis caused by West Nile...

Phylogeography, postglacial gene flow, and population history of North American northern goshawks (Accipiter gentilis)

Science.gov (United States)

Shelley Bayard de Volo; Richard T. Reynolds; Sarah A. Sonsthagen; Sandra L. Talbot; Michael F. Antolin

2013-01-01

Climate cycling during the Quaternary played a critical role in the diversification of avian lineages in North America, greatly influencing the genetic characteristics of contemporary populations. To test the hypothesis that North American Northern Goshawks (Accipiter gentilis) were historically isolated within multiple Late Pleistocene refugia, we assessed diversity...

Applying Multiculturalism to a High School American Literature Course: Changing Lenses and Crossing Borders.

Science.gov (United States)

Noskin, David; Marshalek, Angela

1995-01-01

Describes a nine-week, secondary-school, language arts unit on the American dream with an emphasis on multicultural issues, particularly as they concern those students who are apathetic about or resistant to the multicultural program. Reviews specific lesson approaches to "The Great Gatsby,""Baseball in April,""Justin and…

West Nile virus in overwintering mosquitoes, central Europe

Czech Academy of Sciences Publication Activity Database

Rudolf, I.; Betášová, L.; Blažejová, H.; Venclíková, Kristýna; Straková, P.; Šebesta, O.; Mendel, J.; Bakonyi, T.; Schaffner, F.; Nowotny, N.; Hubálek, Z.

2017-01-01

Roč. 10, 2 October (2017), s. 1-4, č. článku 452. ISSN 1756-3305 Institutional support: RVO:61389013 Keywords : West Nile fever * West Nile virus * Flavivirus Subject RIV: EE - Microbiology, Virology OBOR OECD: Virology Impact factor: 3.080, year: 2016

Haematological and blood biochemical indices of West African ...

African Journals Online (AJOL)

Haematological and blood biochemical indices of West African dwarf goats vaccinated against Pestes des petit ruminants (PPR) ... blood biochemical indices of forty randomly selected West African dwarf (WAD) goats were studied. Packed cell volume ... neutrophil/lymphocyte ratio and white blood cells (WBC) than females.

77 FR 71361 - Proposed Amendment of Class E Airspace; West Union, IA

Science.gov (United States)

2012-11-30

...-1434; Airspace Docket No. 11-ACE-27] Proposed Amendment of Class E Airspace; West Union, IA AGENCY... action proposes to amend Class E airspace at West Union, IA. Decommissioning of the West Union non... instrument approach procedures at George L. Scott Municipal Airport, West Union, IA. Airspace reconfiguration...

77 FR 17363 - Proposed Establishment of Class E Airspace; West Memphis, AR

Science.gov (United States)

2012-03-26

...-0155; Airspace Docket No. 12-ASW-1] Proposed Establishment of Class E Airspace; West Memphis, AR AGENCY... action proposes to establish Class E airspace at West Memphis, AR. Separation of existing Class E... surface at West Memphis, AR, to accommodate the separation of existing Class E airspace surrounding West...

Environmentally relevant chemical mixtures of concern in waters of United States tributaries to the Great Lakes

Science.gov (United States)

Elliott, Sarah M.; Brigham, Mark E.; Kiesling, Richard L.; Schoenfuss, Heiko L.; Jorgenson, Zachary G.

2018-01-01

The North American Great Lakes are a vital natural resource that provide fish and wildlife habitat, as well as drinking water and waste assimilation services for millions of people. Tributaries to the Great Lakes receive chemical inputs from various point and nonpoint sources, and thus are expected to have complex mixtures of chemicals. However, our understanding of the co‐occurrence of specific chemicals in complex mixtures is limited. To better understand the occurrence of specific chemical mixtures in the US Great Lakes Basin, surface water from 24 US tributaries to the Laurentian Great Lakes was collected and analyzed for diverse suites of organic chemicals, primarily focused on chemicals of concern (e.g., pharmaceuticals, personal care products, fragrances). A total of 181 samples and 21 chemical classes were assessed for mixture compositions. Basin wide, 1664 mixtures occurred in at least 25% of sites. The most complex mixtures identified comprised 9 chemical classes and occurred in 58% of sampled tributaries. Pharmaceuticals typically occurred in complex mixtures, reflecting pharmaceutical‐use patterns and wastewater facility outfall influences. Fewer mixtures were identified at lake or lake‐influenced sites than at riverine sites. As mixture complexity increased, the probability of a specific mixture occurring more often than by chance greatly increased, highlighting the importance of understanding source contributions to the environment. This empirically based analysis of mixture composition and occurrence may be used to focus future sampling efforts or mixture toxicity assessments. 

Proceedings of the 1993 InterAmerican Petroleum and Gas Conference

International Nuclear Information System (INIS)

1993-01-01

The 1993 InterAmerican Petroleum and Gas Conference (IPGC) took place September 27--28, 1993, in Dallas Texas. The EPGC was sponsored by the US Department of Energy, organized by the East-West Center and hosted by the Institute for the Study of Earth and Man at Southern Methodist University. The IPGC brought together senior oil industry and government representatives from the United States and Latin America to discuss energy security and more efficient resource utilization through improved cooperation and integration of upstream and downstream activities in the United States and Latin America with an emphasis on technology investments and complementary trade strategies. Special attention was given to the growing opportunities for private and foreign investment, trade and joint commercial ventures between US and Latin American companies. The papers included in these proceedings include most of the presentations offered at the conference that addressed a number of key issues including financial challenges of the hydrocarbon sector, regional and national outlook on the world oil market, upstream and downstream outlook, role of natural gas, and environment and infrastructure requirements. Selected papers have been processed separately for inclusion in the Energy Science and Technology database

Evaluation of geological structure and uranium mineralization model in West Lemajung Sector, Kalan Basin, West Kalimantan

International Nuclear Information System (INIS)

Ngadenin; Sularto, P.

2000-01-01

The fieldwork is based on the data of strike (S0) and schistosity (S1) of cores that could not penetrate the geological structure model and result of observation on some cores has shown that U mineralization veins are not always parallel to S1. The problems were encountered in core drill data to improve the estimation of U resources from indication category to measured category. The purpose of the evaluation is to establish the advisability of geological structure model and U mineralization model which was applied by this time. The research used remapping of geological structure with surface method in the scale of 1:1000. The result of remapping shows the difference of the dipping between new geological structure model and the old model. The dipping of the new model is to South East until vertical and the old model is to North West until vertical and to South East until vertical. Despite the difference between both of them, the substantive of folding system is identical so that the new and old models can be applied in drilling in West Lemajung sector. U mineralization model of remapping result consists of 3 types : type 1 U mineralization lens form with West-East direction and vertical dipping which is associated with tourmaline, type 2 U mineralization filling in the open fractures with West-East direction and 70 o to North dipping and parallel with S1, and type 3 U mineralization fill in opening fractures with N 110 o - 130 o E the direction and 60 o to North East until subvertical dipping while the old model is only one type. It is U mineralization filling in the open fractures with West-East the direction and 70 o to North the dipping and parallel with S1. Because of this significant difference, data collection of drill core must follow the new mineralization model. (author)

M. Deborrah Hyde, MD, MS: the second African-American female neurosurgeon.

Science.gov (United States)

McClelland, Shearwood

2007-01-01

BACKGROUND: A less-publicized consequence of the civil rights movement in the mid-20th century is the door of opportunity it provided for African-American women to become neurosurgeons, beginning in 1984 with Alexa I. Canady (University of Minnesota). Unfortunately, the exploits of a contemporary African-American woman neurosurgeon, M. Deborrah Hyde, have remained largely in obscurity. This report details the career and exploits of Hyde, one of the first women to receive neurosurgery training in Ohio. METHODS: A comprehensive review of pertinent modern and historical records spanning the past century was performed. RESULTS: Born in 1949 in Laurel, MS, Hyde received her BS with honors from Tougaloo College in 1969 and her MS in biology at Cleveland State University. Despite being told in medical school that she was not qualified to compete with "better-prepared" nonminority students, Hyde received her MD from Case Western Reserve University School of Medicine in 1977, earning election into the Alpha Omega Alpha medical honor society. The next year, she began neurosurgery residency at Case Western under Dr. Robert A. Ratcheson and Dr. Robert F. Spetzler, finishing in 1982 as the program's first female graduate. In 1985, Hyde became the second African-American woman certified by the American Board of Neurological Surgery and in 1991 she established the Beacon of Hope Scholarship Foundation for underprivileged youth. She has subsequently continued a distinguished career in private practice, presently residing in West Hills, CA. CONCLUSION: Hyde's diligence, perseverance and commitment enabled her to overcome intense sexism and racism to train at Case Western, becoming the second African-American woman neurosurgeon and the third woman trained in Ohio (first and second of which were Carole Miller and Janet Bay). As the first woman to train under Ratcheson and Spetzler, her determination, excellence and generosity continue to inspire people of all races. Images Figure 1

A fatigue lifetime assessment of WEST ITER Like Plasma Facing Unit

International Nuclear Information System (INIS)

Languille, P.; Missirlian, M.; Guilhem, D.; Ferlay, F.; Batal, T.; Bucalossi, J.; Firdaouss, M.; Larroque, S.; Martinez, A.; Richou, M.

2016-01-01

Highlights: • ITER plasma facing component divertor technology is integrated in WEST. • ITER Like attachments in WEST has been optimised. • The ITER Like PFU is compatible with a wide range of plasma scenarios. - Abstract: Based on a monoblock concept (e.g. a tube-in-tile concept), each elementary tungsten plasma facing component (called Plasma-Facing Unit PFU) of the WEST lower divertor follows as closely as possible the same monoblock geometry, materials and bonding technology that is envisaged for ITER. A fatigue simulation of W PFU was used to validate its specific integration into WEST. The complex design, the material heterogeneities and the usage outside operational load design envelope are all possible causes of fatigue failure. This paper shows how the ITER like monoblocks and its U-shaped attachments technology are integrated into the WEST divertor by performing finite element analysis. The WEST lower divertor is designed to withstand 15 MW steady-state of injected power, with peaked heat fluxes up to 20 MW/m 2 . The integration and the design choices of a WEST ITER Like Plasma Facing Unit inside the WEST vacuum chamber is valid for an “expected life time” of repeated inter ELMs thermal steady state (>10 s) cycles and for 300 off-normal vertical displacement events.

A fatigue lifetime assessment of WEST ITER Like Plasma Facing Unit

Energy Technology Data Exchange (ETDEWEB)

Languille, P., E-mail: pascal.languille@gmail.com; Missirlian, M.; Guilhem, D.; Ferlay, F.; Batal, T.; Bucalossi, J.; Firdaouss, M.; Larroque, S.; Martinez, A.; Richou, M.

2016-11-01

Highlights: • ITER plasma facing component divertor technology is integrated in WEST. • ITER Like attachments in WEST has been optimised. • The ITER Like PFU is compatible with a wide range of plasma scenarios. - Abstract: Based on a monoblock concept (e.g. a tube-in-tile concept), each elementary tungsten plasma facing component (called Plasma-Facing Unit PFU) of the WEST lower divertor follows as closely as possible the same monoblock geometry, materials and bonding technology that is envisaged for ITER. A fatigue simulation of W PFU was used to validate its specific integration into WEST. The complex design, the material heterogeneities and the usage outside operational load design envelope are all possible causes of fatigue failure. This paper shows how the ITER like monoblocks and its U-shaped attachments technology are integrated into the WEST divertor by performing finite element analysis. The WEST lower divertor is designed to withstand 15 MW steady-state of injected power, with peaked heat fluxes up to 20 MW/m{sup 2}. The integration and the design choices of a WEST ITER Like Plasma Facing Unit inside the WEST vacuum chamber is valid for an “expected life time” of repeated inter ELMs thermal steady state (>10 s) cycles and for 300 off-normal vertical displacement events.

The metallogenic role of east-west fracture zones in South America with regard to the motion of lithospheric plates (with an example from Brazil)

Science.gov (United States)

Kutina, J.; Carter, William D.; Lopez, F.X.

1978-01-01

The role of east-west fracture zones in South America is discussed with regard to global fracturing and the motion of lithospheric plates. A set of major NW-trending lineaments has been derived which show a tendency to be spaced equidistantly and may correspond to a set of east-west fractures in the "pre-drift" position of the South American plate. Statistical analysis of linears in the ERTS-mosaics shows that NW-fractures are also among the most important ones in the Andes region, suggesting that the above major lineaments extend into the basement of the Andes. Some of the old major fractures, trending east-west in the present orientation of South America, are discussed and their NE orientation in the pre-drift position of the plate is considered. An example of structural control of ore deposition in the Brazilian Shield is presented, using the maps of the RADAM Project. It is concluded that the small tin-bearing granitic bodies concentrated in the region of Sao Felix do Xingu in the state of Para represent upper parts of an unexposed granitoid massif which is controlled by the intersection of a major east-west fracture zone probably represents westward extension of the Patos Lineament of the easternmost part of Brazil, connected with the east-west fracture zone of the Para state through the basement of the Maranhao Basin (Sineclise do Maranhao-Piaui). It is expected that the proposed "Patos-Para Lineament" extends further westward and may similarly control, at intersections with fractures of other trends, some mineralization centers in the western part of the state of Para and in the state of Amazonas.

Parasites and commensals of the West Indian manatee from Puerto Rico

Science.gov (United States)

Mignucci-Giannoni, A. A.; Beck, C.A.; Montoya-Ospina, R. A.; Williams, E.H.

1999-01-01

Metazoan parasites and commensals were collected from dead manatees salvaged in Puerto Rico. Thirty-five manatees were examined between 1980 and 1998. Parasites and commensals were identified in 20 (57%) manatees and included 3 species of helminths, 1 nematode (Heterocheilus tunicatus) and 2 digeneans (Chiorchis fabaceus and Cochleotrema cochleotrema). Two species of commensals were also associated with manatees: a barnacle (Chelonibia manati) and a fish (whitefin remora, Echeneis neucratoides). The 3 species of helminths found in manatees constitute the first records of these parasite-host relationships for the study area. The record of C. manati is the first for the Caribbean, and thus the species is not endemic to the Gulf of Mexico as previously described. The speculation that West Indian manatees closer to the center of their geographic distribution would have a greater diversity of parasites was found not true for these insular specimens but perhaps could be true for continental South American specimens.

Haematological and serum biochemical parameters of West African ...

African Journals Online (AJOL)

The study was conducted to evaluate the haematological and serum biochemical parameters of West African dwarf goats fed ensiled cassava leaves with molasses and caged layer waste. Eighteen West African dwarf goats were randomly assigned to three experimental diets consisting of cassava leaves ensiled alone ...

Agricultural Adaptations to Climate Changes in West Africa

Science.gov (United States)

Guan, K.; Sultan, B.; Lobell, D. B.; Biasutti, M.; Piani, C.; Hammer, G. L.; McLean, G.

2014-12-01

Agricultural production in West Africa is highly vulnerable to climate variability and change and a fast growing demand for food adds yet another challenge. Assessing possible adaptation strategies of crop production in West Africa under climate change is thus critical for ensuring regional food security and improving human welfare. Our previous efforts have identified as the main features of climate change in West Africa a robust increase in temperature and a complex shift in the rainfall pattern (i.e. seasonality delay and total amount change). Unaddressed, these robust climate changes would reduce regional crop production by up to 20%. In the current work, we use two well-validated crop models (APSIM and SARRA-H) to comprehensively assess different crop adaptation options under future climate scenarios. Particularly, we assess adaptations in both the choice of crop types and management strategies. The expected outcome of this study is to provide West Africa with region-specific adaptation recommendations that take into account both climate variability and climate change.

Female genital mutilation in African and African American women's literature

Directory of Open Access Journals (Sweden)

Darja Marinšek

2007-12-01

Full Text Available The article builds on the existing dispute between African and African American women writers on the competence of writing about female genital mutilation (FGM, and tries to determine the existence and nature of the differences between the writings of these two groups. The author uses comparative analysis of two popular African and African American novels, comparing their ways of describing FGM, its causes and consequences, the level ob objectivity and the style of the narrations.This is followed by a discussion on the reasons for such differences, incorporating a larger circle of both African and African American women authors, at the same time analysing the deviance within the two groups. While the differences between African American writers are not that great, as they mostly fail to present the issue from different points of view, which is often the result of their lack of direct knowledge of the topic, African authors' writing is in itself discovered to be ambivalent and not at all invariable. The reasons for such ambivalence are then discussed in greater context, focusing on the effect of the authors' personal contact with circumcision as well as their knowledge and acceptance of Western values. The author concludes by establishing the African ambivalent attitude towards FGM, which includes different aspects of the issue, as the most significant difference between their and African American writers' description of this practice.

Help-Seeking Experiences and Attitudes among African American, Asian American, and European American College Students

Science.gov (United States)

Masuda, Akihiko; Anderson, Page L.; Twohig, Michael P.; Feinstein, Amanda B.; Chou, Ying-Yi; Wendell, Johanna W.; Stormo, Analia R.

2009-01-01

The study examined African American, Asian American, and European American college students' previous direct and indirect experiences of seeking professional psychological services and related attitudes. Survey data were collected from 254 European American, 182 African American and 82 Asian American college students. Results revealed that fewer…

The Application Study in Solar Energy Technology for Highway Service Area: A Case Study of West Lushan Highway Low-Carbon Service Area in China