WorldWideScience

Sample records for upper republican natural

  1. The Upper Danube Nature Park

    International Nuclear Information System (INIS)

    Dosedla, H.C.

    1997-01-01

    When in 1980 the Upper Danube Nature Park was founded as one of 65 nature sanctuaries in Germany there was great diversity of opinions concerning its intended character. The protected region consisting of a geologically outstanding landscape within central Europe is covering the first 80 km the upper Danube where the young river shortly after it's source in the Black Forest is breaking through the narrow canyons of the Jurassic rock plateau of the so-called Suebian Alps and also locates the subterranean passage where the stream is submerging from the surface for nearly ten miles. Since the purpose of nature preservation according to German las is closely combined with the rather contradicting aim of offering an attractive recreation area thus facing the immense impacts of modern mass tourism there are numerous problems which in the course of years have resulted in an intricate patterns of subtle management methods coping with the growing awareness of the ecological balance. (author)

  2. Was Montesquieu a Liberal Republican?

    NARCIS (Netherlands)

    de Dijn, A.

    2014-01-01

    This paper sets out to criticize Thomas Pangle's and Paul Rahe's reading of The Spirit of the Laws as a contribution to liberal republicanism, arguing instead that Montesquieu's text is better understood as a defense of liberal monarchism. Pangle's and Rahe's interpretation of The Spirit of the Laws

  3. Analysis on constitution of American college republicans

    Directory of Open Access Journals (Sweden)

    Minghua Su

    2017-02-01

    Full Text Available This paper, based on internet survey and comparative analysis, according to the firsthand materials, comprehensively and systematically probes the formation of the constitution form and structure, and analyzes its contents of Constitution of American College Republicans among 15 colleges respectively, which includes the illustration of constitution, membership, personnel, meeting, financial amendment, etc. Finally, this essay analyzes the characteristics of constitution of college republicans and its advantages.

  4. Radiation shielding properties of some natural rocks in upper Egypt

    International Nuclear Information System (INIS)

    Abbady, A.; Ahmed, N.K.; Saied, M.H.; Uosif, M.A.; El-kamel, A.H.

    1999-01-01

    To support the use of some natural rocks in Upper Egypt as suitable radiation materials, the attenuation of gamma - ray through destructive and nondestructive samples of alabaster, marble and limestone have been tested in the energy range from 356 keV to 1173 keV. The attenuation coefficients of the nondestructive samples are found higher than the values of the destructive samples. The half - layer values for attenuation, and the concentration of uranium and thorium in the samples were calculated and discussed

  5. The Labour Party and British Republicanism

    Directory of Open Access Journals (Sweden)

    Kenneth O. MORGAN

    2003-10-01

    Full Text Available The famous detective, Sherlock Holmes, once solved a case by referring to “the dog that did not bark.” In the past 250 years of British history, republicanism is another dog that did not bark. This is particularly true of supposedly our most radical major political party, the Labour Party. Over the monarchy, as over constitutional matters generally, Labour’s instincts have been conservative. Even after 1997, when the party, led by Lord Irvine, has indeed embarked upon major constitutional ref...

  6. Combined PIXE and XPS analysis on republican and imperial Roman coins

    International Nuclear Information System (INIS)

    Dacca, A.; Prati, P.; Zucchiatti, A.; Lucarelli, F.; Mando, P.A.; Gemme, G.; Parodi, R.; Pera, R.

    2000-01-01

    A combined PIXE and XPS analysis has been performed on a few Roman coins of the republican and imperial age. The purpose was to investigate via XPS the nature and extent of patina in order to be capable of extracting PIXE data relative to the coins bulk. The inclusion of elements from the surface layer, altered by oxidation and inclusion, is a known source of uncertainty in PIXE analyses of coins, performed to assess the composition and the provenance

  7. «There’s no more Progressive Party in Barcelona». Social experience and workers protest into the 1869 republican up-rising

    Directory of Open Access Journals (Sweden)

    Albert García Balañà

    2008-12-01

    Full Text Available This study aims to explain the 1869 Republican up-rising in Barcelona by adding an evidence unknown to the historiography of republicanism: its confluence with a massive cotton workers strike that paralyzed the first industry of the city from august to October in the aftermath of the armed fighting. So, the 1869 Republican up-rising in Barcelona can be seen as a relevant case study in order to understand some major issues on 1868-1874 Spain: the nature of the rank-and-file/leadership relationship into the republican movement; the social (and not only political sources of popular or plebeian unrest; and the so many faces of the «cuestión obrera» in industrial and liberal societies, as Barcelona had been since the 1830s.

  8. Green energy laws and Republican legislators in the United States

    International Nuclear Information System (INIS)

    Coley, Jonathan S.; Hess, David J.

    2012-01-01

    The policy context for green energy laws in the United States has changed over the past few years, because the Republican Party has increasingly opposed renewable electricity and other green energy policies. In this study, we draw on a database of 6071 votes on RPS (renewable portfolio standards) and PACE (Property-Assessed Clean Energy) laws by individual state legislators in the United States to examine the circumstances shaping Republican votes for green energy laws from 2007–2011. We find that votes on these laws are indeed increasingly partisan, with Republicans supporting RPS laws especially less than Democrats. However, Republicans' support for these laws is higher in states with weaker fossil fuel industries. Furthermore, Republicans tend to support the laws where median household income is lower, environmental organizations are weaker, labor-environmental coalitions are absent, and the proportion of Democrats in the legislature is lower, suggesting a reactive effect against green energy policies in more progressive settings. - Highlights: ► We analyze Republican votes for state RPS and PACE laws from 2007–2011. ► Support for RPS laws declined, while support for PACE laws remained steady. ► Support for both laws is lower in states with strong fossil fuel industries. ► Support for both laws is lower in more Democratic legislatures.

  9. Democrats and republicans can be differentiated from their faces.

    Directory of Open Access Journals (Sweden)

    Nicholas O Rule

    Full Text Available BACKGROUND: Individuals' faces communicate a great deal of information about them. Although some of this information tends to be perceptually obvious (such as race and sex, much of it is perceptually ambiguous, without clear or obvious visual cues. METHODOLOGY/PRINCIPAL FINDINGS: Here we found that individuals' political affiliations could be accurately discerned from their faces. In Study 1, perceivers were able to accurately distinguish whether U.S. Senate candidates were either Democrats or Republicans based on photos of their faces. Study 2 showed that these effects extended to Democrat and Republican college students, based on their senior yearbook photos. Study 3 then showed that these judgments were related to differences in perceived traits among the Democrat and Republican faces. Republicans were perceived as more powerful than Democrats. Moreover, as individual targets were perceived to be more powerful, they were more likely to be perceived as Republicans by others. Similarly, as individual targets were perceived to be warmer, they were more likely to be perceived as Democrats. CONCLUSIONS/SIGNIFICANCE: These data suggest that perceivers' beliefs about who is a Democrat and Republican may be based on perceptions of traits stereotypically associated with the two political parties and that, indeed, the guidance of these stereotypes may lead to categorizations of others' political affiliations at rates significantly more accurate than chance guessing.

  10. Exposure to the American flag polarizes democratic-republican ideologies.

    Science.gov (United States)

    Chan, Eugene Y

    2017-12-01

    Some prior research has suggested that exposure to the American flag tilts Americans towards Republicanism, while others have proffered that it brings outs a common 'together' perspective instead. We explore a third possibility - that it may actually polarize Americans' political ideology. It is generally accepted that exposure to an environmental cue can shift attitudes and behaviours, at least partly or temporarily, in a manner that is consistent with that cue. Yet, the same cue can mean different things to different people. In the same vein, given how national identity and political ideology are intertwined in the United States, we hypothesize that the American flag should heighten different political beliefs depending on individuals' political ideology. To Democrats, being American is to support Democratic values, but to Republicans, being American is to support Republican values. The American flag thus should heighten Democrats of their Democratic identity, and it should heighten Republicans of their Republican one. The results of an experiment with 752 American respondents who were representative of the US population supported this polarizing effect of the American flag. The theoretical and policy implications of the findings are offered. © 2017 The British Psychological Society.

  11. A Republican Argument Against Nudging and Informed Consent.

    Science.gov (United States)

    Hamilton, Paul

    2017-12-30

    I argue that it is impermissible to use nudges as a tool to influence patients in the context of informed consent. The motivation for such nudges is that their use can help reconcile potential conflicts between a physician's duty of beneficence and duty to respect patient autonomy. I argue that their use places physicians in a position of domination over patients. That is, it violates the republican freedom of patients because it grants physicians the power to arbitrarily interfere. I also argue that if one tries to adjust the duty of beneficence to avoid this conclusion, then the republican freedom of patients is still threatened under conditions of clinical equipoise. As ways to avoid the inevitability of nudging, I suggest the alternative of boosting or the pairing of patients with physicians who share their deep values. This latter option achieves the benefits nudging patients is supposed to provide without violating the republican freedom of those patients.

  12. Republicanismo, liberalismo e racionalidade Republicanism, liberalism, and rationality

    Directory of Open Access Journals (Sweden)

    Marcus André Melo

    2002-01-01

    Full Text Available Discute-se o conceito de racionalidade presente em três vertentes da teoria democrática contemporânea: republicanismo, liberalismo e escolha racional. A análise concentra-se no republicanismo, para examinar seus microfundamentos e estabelecer por contraste suas diferenças com as demais.The concepts of rationality found in three branches of contemporary democratic theory - republicanism, liberalism, and rational choice - are discussed. The analysis focuses on republicanism, in order to examine its micro-foundations and to establish by contrast its differences with the others.

  13. Traditional Authority at the Crossroads of Governance in Republican ...

    African Journals Online (AJOL)

    sulaiman.adebowale

    67–89. © Council for the Development of Social Science Research in Africa, 2008 ... Collectively these stakeholders, the republic (or republican institutions), religion and .... of studies on traditional authorities in centralized chiefdoms useful to the .... economic and administrative authority in the management of a country's.

  14. Tax Policy Trends: Republicans Reveal Proposed Tax Overhaul

    Directory of Open Access Journals (Sweden)

    Philip Bazel

    2017-10-01

    Full Text Available REPUBLICANS REVEAL PROPOSED TAX OVERHAUL The White House and Congressional Republicans have revealed their much-anticipated proposal for reform of the U.S. personal and corporate tax systems. The proposal titled, “UNIFIED FRAMEWORK FOR FIXING OUR BROKEN TAX CODE” outlines a number of central policy changes, which will significantly alter the U.S. corporate tax system. The proposal includes a top federal marginal rate reduction for the sole proprietorships, partnerships and S corporation—small business equivalents— from 39.6% to 25% (state income tax rates would no longer be deductible. Large corporations would also see a meaningful federal rate reduction given the proposed drop in the federal corporate income tax rate from 35% to 20%. Additionally, the proposal includes a generous temporary measure intended to stimulate investment, full capital expensing for machinery with a partial limitation of interest deductions.

  15. Upper bounds for the changes of natural frequencies due to dynamic partitioning techniques

    International Nuclear Information System (INIS)

    Peters, K.; Wagner, U.; Albus, E.

    1981-01-01

    Dynamic partitioning or substructuring is the reduction of degrees of freedom by neglecting the dynamical influence of higher modes of certain substructure. One of the major reasons for these techniques not being widely accepted is the lack of criteria to judge the accuracy of the computed data. So far as natural frequencies are concerned a theorem is formulated which gives upper bounds for the error due to dynamic substructuring. The theorem is tested by applying it to a special statically exact substructuring method which is gained from a fixed-mode approach. The error estimation turns out to be strict enough to decide on the validity of DOF-reduction. (orig.)

  16. Natural Rubber Modification For Upper Layer Of Rubberized Asphalt Paving Block AS Shock Absorber

    OpenAIRE

    Nasruddin, Nasruddin

    2017-01-01

    The research of rubber compounding modification for upper layer of rubberized asphalt paving block as shock absorber using natural rubber, styrene butadiene rubber (SBR) as synthetic rubber, fly ash as filler and also vegetable oil as plasticizer has been conducted. The research design was varying the filler Si-69, fly ash and palm oil. The five formulas A, B, C, D, and E designed by varying the amount of Si-69 (48.5; 50.75; 53.00; 55.25; and 57.50) phr; coal fly ash (4.75, 7.00, 9.25, 11.50 ...

  17. The Republican Tragedy of the Commons: The Inefficiency of Democracy in the Light of Climate Change

    Directory of Open Access Journals (Sweden)

    Ivo Wallimann-Helmer

    2013-04-01

    Full Text Available This paper argues that an analysis of the dissatisfactory outcomes of international negotiations concerning climate change must take into account procedures of political decision‐making in democracies. Although the normative ideal of republican democracy has means of dealing with such dissatisfactory results, political processes in republican democracies take too much time and risk becoming stuck in tragic or dilemmatic decision structures when facing challenges such as climate change. Consequently, this paper discusses possibilities for redesigning republican democratic institutions to counter‐act these negative forces. However, all possibilities discussed either call into question the normative ideal of republican democracy itself or would take too much time to be realized.

  18. Seeing Red: Anger Increases How Much Republican Identification Predicts Partisan Attitudes and Perceived Polarization

    Science.gov (United States)

    Huber, Michaela; Van Boven, Leaf; Park, Bernadette; Pizzi, William T.

    2015-01-01

    We examined the effects of incidental anger on perceived and actual polarization between Democrats and Republicans in the context of two national tragedies, Hurricane Katrina (Study 1) and the mass shooting that targeted Representative Gabrielle Giffords in Arizona (Study 2). We hypothesized that because of its relevance to intergroup conflict, incidental anger exacerbates the political polarization effects of issue partisanship (the correlation between partisan identification and partisan attitudes), and, separately, the correlation between conservative partisan identification and perceived polarization between Democrats and Republicans. We further hypothesized that these effects would be strongest for Republican identification because Republican leaders were targets of public criticism in both tragedies and because conservative (Republican) ideology tends to be more sensitive to threat. In the studies, participants first completed an emotion induction procedure by recalling autobiographical events that made them angry (Studies 1 & 2), sad (Studies 1 & 2), or that involved recalling emotionally neutral events (Study 2). Participants later reported their attitudes regarding the two tragedies, their perceptions of the typical Democrat’s and Republican’s attitudes on those issues, and their identification with the Democratic and Republican parties. Compared with incidental sadness (Studies 1 and 2) and a neutral condition (Study 2), incidental anger exacerbated the associations between Republican identification and partisan attitudes, and, separately between Republican identification and perceived polarization between the attitudes of Democrats and Republicans. We discuss implications for anger’s influence on political attitude formation and perceptions of group differences in political attitudes. PMID:26407321

  19. Civic Republican Social Justice and the Case of State Grammar Schools in England

    Science.gov (United States)

    Peterson, Andrew

    2018-01-01

    The aim of this paper is to consider the ways in which civic republican theory can provide a meaningful and useful account of social justice, one that is which holds resonance for educational debates. Recognising the need for educationalists interested in civic republicanism to pay greater attention to ideas of justice--and in particular social…

  20. RETRAN-02 analysis of upper head cooling during controlled natural circulation cooldown of Yankee Nuclear Power Station

    International Nuclear Information System (INIS)

    Fujita, N.; Helrich, R.E.; Bergeron, P.A.

    1982-01-01

    RETRAN-02 is particularly well-suited for investigating the fluid conditions in the upper head during a natural circulation cooldown. The RETRAN input model was developed with four basic objectives: (1) accurate description of the upper head cooling mechanisms; (2) proper simulation of natural circulation; (3) respresentations of operator actions required to proceed from full-power to shutdown-cooling-system conditions using both automatic and manual controls; and (4) reduction of the computer cost of simulating this evolution of approximately 10-hour duration. The response of the upper head fluid temperature calculated by RETRAN was in close agreement with measured data obtained from a natural circulation cooldown experiment performed for the Connecticut Yankee Plant, whose design is very similar to the Yankee Nuclear Power Station

  1. Selenium in Reservoir Sediment from the Republican River Basin

    Science.gov (United States)

    Juracek, Kyle E.; Ziegler, Andrew C.

    1998-01-01

    Reservoir sediment quality is an important environmental concern because sediment may act as both a sink and a source of water-quality constituents to the overlying water column and biota. Once in the food chain, sediment-derived constituents may pose an even greater concern due to bioaccumulation. An analysis of reservoir bottom sediment can provide historical information on sediment deposition as well as magnitudes and trends in constituents that may be related to changes in human activity in the basin. The assessment described in this fact sheet was initiated in 1997 by the U.S. Geological Survey (USGS), in cooperation with the Bureau of Reclamation (BOR), U.S. Department of the Interior, to determine if irrigation activities have affected selenium concentrations in reservoir sediment of the Republican River Basin of Colorado, Kansas, and Nebraska.

  2. Twitter Language Use Reflects Psychological Differences between Democrats and Republicans.

    Science.gov (United States)

    Sylwester, Karolina; Purver, Matthew

    2015-01-01

    Previous research has shown that political leanings correlate with various psychological factors. While surveys and experiments provide a rich source of information for political psychology, data from social networks can offer more naturalistic and robust material for analysis. This research investigates psychological differences between individuals of different political orientations on a social networking platform, Twitter. Based on previous findings, we hypothesized that the language used by liberals emphasizes their perception of uniqueness, contains more swear words, more anxiety-related words and more feeling-related words than conservatives' language. Conversely, we predicted that the language of conservatives emphasizes group membership and contains more references to achievement and religion than liberals' language. We analysed Twitter timelines of 5,373 followers of three Twitter accounts of the American Democratic and 5,386 followers of three accounts of the Republican parties' Congressional Organizations. The results support most of the predictions and previous findings, confirming that Twitter behaviour offers valid insights to offline behaviour.

  3. The Provisional Irish Republican Army and the Development of Mortars

    Directory of Open Access Journals (Sweden)

    Gary Ackerman

    2016-03-01

    Full Text Available The Provisional Irish Republican Army (PIRA repeatedly showed itself to be one of the most inventive and adaptive of all the violent non-state actors who operated in the latter part of the twentieth century. Among its most innovative exploits was the PIRA’s successful development and fielding – spanning almost its entire operational lifetime – of improvised mortar systems. This chapter will trace the sustained development of mortars, including the underlying motivations for pursuing mortars as a complex engineering effort, the process by which the development took place and the underpinnings of its success. The discussion will show that the PIRA’s mortar development program was born out of tactical necessity but enabled by good organizational practices and the organization’s access to materials, expertise and places in which to leverage these.

  4. Vegetation of natural and artificial shorelines in Upper Klamath Basin’s fringe wetlands

    Science.gov (United States)

    Ray, Andrew M.; Irvine, Kathryn M.; Hamilton, Andy S.

    2013-01-01

    The Upper Klamath Basin (UKB) in northern California and southern Oregon supports large hypereutrophic lakes surrounded by natural and artificial shorelines. Lake shorelines contain fringe wetlands that provide key ecological services to the people of this region. These wetlands also provide a context for drawing inferences about how differing wetland types and wave exposure contribute to the vegetative assemblages in lake-fringe wetlands. Here, we summarize how elevation profiles and vegetation richness vary as a function of wave exposure and wetland type. Our results show that levee wetland shorelines are 4X steeper and support fewer species than other wetland types. We also summarize the occurrence probability of the five common wetland plant species that represent the overwhelming majority of the diversity of these wetlands. In brief, the occurrence probability of the culturally significant Nuphar lutea spp. polysepala and the invasive Phalaris arundinacea in wave exposed and sheltered sites varies based on wetland type. The occurrence probability for P. arundinacea was greatest in exposed portions of deltaic shorelines, but these trends were reversed on levees where the occurrence probability was greater in sheltered sites. The widespread Schoenoplectus acutus var. acutus occurred throughout all wetland and exposure type combinations but had a higher probability of occurrence in wave exposed sites. Results from this work will add to our current understanding of how wetland shoreline profiles interact with wave exposure to influence the occurrence probability of the dominant vegetative species in UKB’s shoreline wetlands.

  5. Quantitative measurement of natural radioactivity in some roofing tile materials used in upper Egypt

    International Nuclear Information System (INIS)

    Uosif, M. A. M.

    2013-01-01

    The quantitative measurement of radionuclides ( 226 Ra, 232 Th and 40 K) in some roofing tile materials (granite, alabaster, marble, traditional and advanced ceramic) used in Upper Egypt is presented in this paper. Measurements were done by using gamma spectrometry (NaI (Tl) 3'' x 3''). The values of concentration of natural radionuclides were in the following ranges: 12-78.9 Bq kg -1 for 226 Ra, 8.4-113.1 Bq kg -1 for 232 Th and 94.9-509 Bq kg -1 for 40 K. The activity concentration index (I), the specific dose rates indoors (D . ) and the annual effective dose (D E ) due to gamma radiation were calculated for each investigated sample. The lowest value of I is 0.19 for alabaster, while the highest one is 0.88 for traditional and advanced ceramic. The ranges of D E are between 0.03 and 0.13 mSv, it is below the maximal permitted values, so that the examined materials could be used as roofing tiles in the construction of new buildings. (authors)

  6. Natural radionuclides distribution in the shelf and upper slope of southeast Brazil

    International Nuclear Information System (INIS)

    Cordero, Luisa M.; Figueira, Rubens C.L.; Mahiques, Michel M.; Tessler, Moyses G.

    2009-01-01

    In recent decades, Oceanography has been using a variety of radionuclides as tracers to understand the ocean dynamic processes, handling and disposal of sediments of seabed. In this context, the determination of natural radionuclides distributions ( 238 U, 232 Th and 40 K) has been carried out with sediments samples from the shelf and upper slope off Southeast Brazil using a gamma spectrometry technique. The samples were sliced into strata of 2 cm, dried, ground and properly packed to be analysed. The concentration of activities was performed in a hyperpure Ge detector with a resolution of 1,9 keV for the peak of 1332,3 keV of 60 Co, model GEM50P by EGG and ORTEC. The study area is located between latitudes 28 deg 40'S and 23 deg 00'S and extends from Cabo Frio (RJ) to Cabo de Santa Marta Grande (SC). The activity concentrations varied from 0,6 to 52,8 BqKg -1 for 238 U, from 1,6 to 50,9BqKg -1 for 232 Th and from 65,4 to 873,3 BqKg -1 for 40 K. From these results it is possible to establish a correlation between the depositional area dynamics and the samples size parameters. (author)

  7. Who Would Jesus Bomb? The Republican Jesus Meme and the Fracturing of Ideology

    Directory of Open Access Journals (Sweden)

    Christopher M. Duerringer

    2016-03-01

    Full Text Available This project joins a growing conversation about the cultural significance of memes (and Internet memes in particular, offering a critical analysis of Republican Jesus—one popular image macro that mocks contemporary American conservatism—in order to illustrate the rhetorical potential of these putatively harmless do-it yourself (DIY creations. Ultimately, I argue that Republican Jesus offers a critique of contemporary conservatism that creates “perspective by incongruity” and, thereby, creates a space for ideological struggle.

  8. Cumann na mBan & Women in Irish Republican Paramilitary Organisations, 1969-1986

    Directory of Open Access Journals (Sweden)

    Dieter Reinisch

    2016-03-01

    Full Text Available 2014 marked the centenary of Cumann na mBan, the Irish Republican women’s organisation. While a number of recent publications have dealt with the first decade of Cumann na mBan, its existence in the second half of the 20th century has largely been neglected by academics. However, women played an integral part in the Republican struggle and many of these women held influential positions in the Irish Republican Movement. With this in mind, the article will discuss the role of Cumann na mBan within the so-called Provisional Republican Movement between 1969 and 1986. Based on 25 Oral History interviews with former members of the women’s organisation, the membership structure of the organisation and its activities will be discussed. In particular, the role of women in the Irish Republican Movement will be examined along with a number of other factors which have hitherto been largely underplayed in the historiography of women activists in the Irish Republican Movement. This will provide students and academics with literature for further in-depth research on Cumann na mBan. In essence, the aim of the article is to introduce Cumann na mBan into the historiography of the recent conflict in the North of Ireland.

  9. Twitter Language Use Reflects Psychological Differences between Democrats and Republicans.

    Directory of Open Access Journals (Sweden)

    Karolina Sylwester

    Full Text Available Previous research has shown that political leanings correlate with various psychological factors. While surveys and experiments provide a rich source of information for political psychology, data from social networks can offer more naturalistic and robust material for analysis. This research investigates psychological differences between individuals of different political orientations on a social networking platform, Twitter. Based on previous findings, we hypothesized that the language used by liberals emphasizes their perception of uniqueness, contains more swear words, more anxiety-related words and more feeling-related words than conservatives' language. Conversely, we predicted that the language of conservatives emphasizes group membership and contains more references to achievement and religion than liberals' language. We analysed Twitter timelines of 5,373 followers of three Twitter accounts of the American Democratic and 5,386 followers of three accounts of the Republican parties' Congressional Organizations. The results support most of the predictions and previous findings, confirming that Twitter behaviour offers valid insights to offline behaviour.

  10. Senate Republican leadership releases revised ACA repeal and replace bill

    Directory of Open Access Journals (Sweden)

    Moore NS

    2017-07-01

    Full Text Available No abstract available. Article truncated after first 150 words. Today, the Senate Republican leadership released a revised version of a bill to repeal and replace the Affordable Care Act (ACA. The new bill draft includes an amendment sponsored by Sen. Cruz (R-TX that permits insurers to offer health insurance plans on the ACA exchanges that do not cover the ACA’s 10 essential health benefits (EHB as long as they offer at least one other plan that provides full coverage of EHB’s. The bill also includes more funding for opioid addiction and for state initiatives to reduce insurance premiums and additionally, some flexibility for state Medicaid funding in the event of a public health crisis. The bill must still receive a cost estimate from the Congressional Budget Office (CBO, which will include the impact of the bill on insurance coverage levels, expected out Monday. The ATS remains deeply concerned about the bill because under the Cruz proposal, insurance coverage costs …

  11. A massive invasion of fish species after eliminating a natural barrier in the upper rio Paraná basin

    Directory of Open Access Journals (Sweden)

    Horácio Ferreira Júlio Júnior

    Full Text Available Based on long-term studies in the upper rio Paraná basin, in addition to a broad review of literature and other information, we were able to identify 33 species of native fishes in the lower rio Paraná basin that successfully colonized the upper rio Paraná after Itaipu impoundment, that flooded the natural geographic barrier constituted by the Sete Quedas Falls. These species belong to six Orders, encompassing two of Myliobatiformes, six of Characiformes, 17 of Siluriformes, six of Gymnotiformes, one of Perciformes, and one of Pleuronectiformes. Extensive remarks regarding each species, including their influence upon the native assemblage, in addition to comments on other non-indigenous species, are also provided. We conclude that, in spite of its widespread neglected by environmental impact studies, massive invasion of species is a real possibility when natural barriers are suppressed by reservoirs.

  12. From the Dog Whistle to the Dog Scream: The Republican Party's (AbUse of Discriminatory speech in Electoral Campaigns and Party Politics

    Directory of Open Access Journals (Sweden)

    Luiza-Maria Filimon

    2016-12-01

    Full Text Available The 2016 U.S. presidential election can be described as nostalgic. On one hand, there was the fond remembrance of the Clinton administration characterized by a period of economic prosperity which overshadowed the more disastrous aftermath of various policies (the crime bill, the welfare reform, the Defense of Marriage Act, the repeal of the 1933 Glass-Steagall Act, etc.. On the other, the 2016 election brought to the surface a dormant longing for a privileged past rooted in open discrimination, inequality, segregation, and white supremacy, echoed by Donald Trump’s campaign. The Republican candidate had won the party’s nomination by openly and devoutly proselytizing against minority groups that allegedly threaten the fabric, integrity, and security of the United States. The more ethnic stereotypical caricatures and outright lies he employed in his speeches, the more successful his primary campaign was and the more he unnerved the Republican establishment, the general electorate, and the media. Yet Donald Trump’s campaign was not innovative by any means. Instead, as this study will argue, Trump’s electoral success during the primary elections can be in part attributed to the Republican Party’s decades-long history of strategic racism that has been instrumental in grooming the party’s base into Donald Trump’s supporters. In order to showcase that Trump’s ascendancy to the top of the Republican primary election was not a political accident, but a natural progression of decades-old officially sanctioned electoral policies, the study analyzes the origins behind the “dog whistle” practice, based on the model of strategic racism advanced by Ian Haney López. In conducting this research, I provide examples from U.S. public officials – past and present – and also highlight the role of the media in the propagation and cultivation of dog whistle politics.

  13. Teorie republikanismu v Listech federalistů (The Republicanism in The Federalist Papers

    Directory of Open Access Journals (Sweden)

    Adéla Rádková

    2018-03-01

    Full Text Available Although the US Constitution introduced a republican state system, there is no specific definition of the republic there. The US Constitution is deliberately short document. Its authors wanted to create a charter that would survive throughout times and conditions. However, given the briefness of the Constitution, they felt the need to explain and defend the ideas that had been advocated in it. Thus, The Federalist still serves as the primary source of interpretation of the US Constitution. It is therefore my intention to examine the meaning of republicanism in The Federalist. Although I speak of the republican teaching of The Federalist, there is, in fact, an ambiguity in the use of the word in those essays. This ambiguity reflects an ambiguity in the general use of the word in the political theory and discourse of the 18th century. However, more fundamental problem seems to be the so-called Madison’s “two definitions” of republic from Federalist No. 37 and No. 39. Both of these essays were written by James Madison. I agree that there is a fundamental difference between these two definitions. I do not, however, believe that it reflects inconsistency in Madison’s thinking. I will argue that these “two definitions” reflect Madison’s strategy to introduce a new definition of the republic. Thus, in The Federalist, there are two uses of the word republic: 1 its putative meaning in America, the meaning which was embodied in most of the state constitutions and which is the Anti-Federalist understanding of republicanism; and 2 The Federalist’s understanding of what constitutes republicanism. This second use is a new republicanism and represents a significant break on certain crucial points from the then dominant American understanding.

  14. A Republican Egalitarian Approach to Bioethics: The Case of the Unrecognized Bedouin Villages in Israel.

    Science.gov (United States)

    Filc, Dani; Davidovich, Nadav; Gottlieb, Nora

    2016-10-01

    This article argues that current, mainstream, liberal approaches to the right to health and to bioethics are not adequately aware of the structural and political character of health and illness. We propose a radical egalitarian definition of the right to health as the basis for the discussion of a republican egalitarian perspective on bioethics that redefines autonomy and stresses the importance of equality, political participation, and the common good. The violations of the right to health in unrecognized Bedouin villages in Israel are analyzed to exemplify the possibilities opened by the republican egalitarian approach. © The Author(s) 2015.

  15. THE PHENOMENON OF ROMAN REPUBLICAN COINAGE IN PRE-ROMAN DACIA. A REXAMINATION OF THE EVIDENCE

    Directory of Open Access Journals (Sweden)

    Marius Grigore Stan

    2015-01-01

    Full Text Available This article offers a re-examination of the phenomenon of Roman Republican coinage during the pre-Roman period in Carpathian region. It is argued that by compiling the evidence into a multifaceted database, new insights are gained on the explanation of the currency in pre-Roman Dacia.Furthermore, the study employs statistical methods in an interdisciplinary approach to a better pinpoint the chronological point of entry for Republican denarii into the region. Due to the absence of archaeological context in many cases, coin hoards are the main focus of data collection.

  16. Political Differences in Past, Present, and Future Life Satisfaction: Republicans Are More Sensitive than Democrats to Political Climate

    Science.gov (United States)

    Mandel, David R.; Omorogbe, Philip

    2014-01-01

    Previous research finds that Republicans report being happier or more satisfied with their lives than Democrats. Using representative American samples from 2002, 2005, 2007, 2009, and 2010, we tested a Person × Situation interactionist account in which political affiliation (Democrat, Republican) and political climate (favorable when the president in office is of the same party) are proposed to affect past, present, and anticipated future life satisfaction. Meta-analyses of related tests of key hypotheses confirmed that (a) life satisfaction was greater when the political climate was favorable rather than unfavorable and (b) Republicans were more sensitive to political climate than Democrats. As predicted, Republicans also were more politically polarized than Democrats. Taken together, the findings indicate that, compared to Democrats, Republicans are more apt to self-identify in political terms, and core aspects of their subjective well-being are more easily affected by the outcome of political events. PMID:24901253

  17. Upper Paleozoic coal measures and unconventional natural gas systems of the Ordos Basin, China

    Directory of Open Access Journals (Sweden)

    Xuan Tang

    2012-11-01

    Full Text Available Upper Paleozoic coal measures in the Ordos Basin consist of dark mudstone and coal beds and are important source rocks for gas generation. Gas accumulations include coal-bed methane (CBM, tight gas and conventional gas in different structural areas. CBM accumulations are mainly distributed in the marginal area of the Ordos Basin, and are estimated at 3.5 × 1012 m3. Tight gas accumulations exist in the middle part of the Yishan Slope area, previously regarded as the basin-centered gas system and now considered as stratigraphic lithologic gas reservoirs. This paper reviews the characteristics of tight gas accumulations: poor physical properties (porosity < 8%, permeability < 0.85 × 10−3 μm2, abnormal pressure and the absence of well-defined gas water contacts. CBM is a self-generation and self-reservoir, while gas derived from coal measures migrates only for a short distance to accumulate in a tight reservoir and is termed near-generation and near-reservoir. Both CBM and tight gas systems require source rocks with a strong gas generation ability that extends together over wide area. However, the producing area of the two systems may be significantly different.

  18. Measurement of natural radioactivity in building materials in Qena city, Upper Egypt

    International Nuclear Information System (INIS)

    Ahmed, Nour Khalifa

    2005-01-01

    Building materials cause direct radiation exposure because of their radium, thorium and potassium content. In this paper, samples of commonly used building materials (bricks, cement, gypsum, ceramics, marble, limestone and granite) in Qena city, Upper Egypt have been collected randomly over the city. The samples were tested for their radioactivity contents by using gamma spectroscopic measurements. The results show that the highest mean value of 226 Ra activity is 205 ± 83 Bq kg -1 measured in marble. The corresponding value of 232 Th is 118 ± 14 Bq kg -1 measured in granite. For 40 K this value is (8.7 ± 3.9) x 10 2 Bq kg -1 measured in marble. The average concentrations of the three radionuclides in the different building materials are 116 ± 54, 64 ± 34 and (4.8 ± 2.2) x 10 2 Bq kg -1 for 226 Ra, 232 Th and 40 K, respectively. Radium equivalent activities and various hazard indices were also calculated to assess the radiation hazard. The maximum mean of radium equivalent activity Ra eq is 436 ± 199 Bq kg -1 calculated in marble. The highest radioactivity level and dose rate in air from these materials were calculated in marble

  19. STUDY ON CAMPHOR-FREE NATURAL TOPICAL MEDICINE FOR UPPER RESPIRATORY TRACT INFECTIONS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    Zubair Ali

    2016-12-01

    Full Text Available Upper respiratory tract infections (URTI are the most common acute illnesses that are often of viral origin. Cough and chest congestion are the common symptoms of this disease. Children are prescribed with drugs that are considered to relive the symptoms of this disease. The topical medications contain vegetable camphor for more than a century that relieve chest congestion and cough caused by URTI. The use of camphor in such products remains questionable especially in children who are more sensitive to its side effects. Herbion “Chest Rub” for children is a camphor-free formulation that contains eucalyptus oil mixture, menthol,turpentine and clove oils and is used to relieve symptoms of URTI.The objective of the present investigationwas to determine the effectiveness of the chest rub inchildren suffering with congestion and cough caused by URTI. The study compared the results of the chest rub applied to a group of infected children with a placebo group. Patients were selected randomly on the basis of the criteria set for the study. The results indicated that the chest rub was quite effective in majority of the cases in relieving the symptoms of URTI as compared to the placebo group.

  20. The Effect of Religion on Candidate Preference in the 2008 and 2012 Republican Presidential Primaries.

    Science.gov (United States)

    Bradberry, Leigh A

    2016-01-01

    Thanks to the work of politics and religion scholars, we now know a lot about the relationship between religion and voting in American presidential general elections. However, we know less about the influence of religion on individual vote choice in presidential primaries. This article fills that gap by exploring the relationship between religion and candidate preference in the 2008 and 2012 Republican primaries. Using pre-Super Tuesday surveys conducted by the Pew Research Center, I find that the Republican candidate who most explicitly appealed to religious voters (Mike Huckabee in 2008 and Rick Santorum in 2012) was the preferred candidate of Republican respondents who attended religious services at the highest levels, and that as attendance increased, so did the likelihood of preferring that candidate. I also find that identification as a born again Christian mattered to candidate preference. Specifically, born again Christians were more likely than non-born again Christians to prefer Huckabee to Mitt Romney, John McCain and Ron Paul in 2008, and Santorum to Romney in 2012. Although ideology was not the primary subject of this article, I find that ideology was also a statistically significant predictor of Republican candidate preference in both 2008 and 2012. This robust finding reinforces scholars' prior work on the importance of ideology in explaining presidential primary vote choice. The overall findings of the paper provide evidence that religion variables can add to our understanding of why voters prefer one candidate over another in presidential primaries.

  1. Business Associations, Conservative Networks, and the Ongoing Republican War over Medicaid Expansion.

    Science.gov (United States)

    Hertel-Fernandez, Alexander; Skocpol, Theda; Lynch, Daniel

    2016-04-01

    A major component of the Affordable Care Act involves the expansion of state Medicaid programs to cover the uninsured poor. In the wake of the 2012 Supreme Court decision upholding and modifying reform legislation, states can decide whether to expand Medicaid-and twenty states are still not proceeding as of August 2015. What explains state choices about participation in expansion, including governors' decisions to endorse expansion or not as well as final state decisions? We tackle this puzzle, focusing closely on outcomes and battles in predominantly Republican-led states. Like earlier scholars, we find that partisan differences between Democrats and Republicans are central, but we go beyond earlier analyses to measure added effects from two dueling factions within the Republican coalition: statewide business associations and cross-state networks of ideologically conservative organizations. Using both statistical modeling and case studies, we show that GOP-leaning or GOP-dominated states have been most likely to embrace the expansion when organized business support outweighs pressures from conservative networks. Our findings help make sense of ongoing state-level debates over a core part of health reform and shed new light on mounting policy tensions within the Republican Party. Copyright © 2016 by Duke University Press.

  2. Parents' views on sex education in schools: How much do Democrats and Republicans agree?

    Science.gov (United States)

    Kantor, Leslie; Levitz, Nicole

    2017-01-01

    More than 93 percent of parents place high importance on sex education in both middle and high school. Sex education in middle and high school is widely supported by parents regardless of their political affiliation. Using data from a large diverse sample of 1,633 parents of children aged 9 to 21 years, we examined whether views on sex education differed by parents' political affiliation. More than 89 percent of parents that identified as Republicans or Democrats support including a wide range of topics in sex education including puberty, healthy relationships, abstinence, sexually transmitted diseases (STDs) and birth control in high school. In middle school, 78 percent or more of both parents that identified as Republicans and Democrats support the inclusion of those topics. Controlling for key demographic factors, parents that identified as Democrats are more likely than those that identified as Republicans to support the inclusion of the topics of healthy relationships, birth control, STDs, and sexual orientation in both middle and high school. However, a strong majority of Republican parents want all these topics included in sex education. Sex education which includes a broad set of topics represents an area of strong agreement between parents of both political parties.

  3. Parents' views on sex education in schools: How much do Democrats and Republicans agree?

    Directory of Open Access Journals (Sweden)

    Leslie Kantor

    Full Text Available More than 93 percent of parents place high importance on sex education in both middle and high school. Sex education in middle and high school is widely supported by parents regardless of their political affiliation. Using data from a large diverse sample of 1,633 parents of children aged 9 to 21 years, we examined whether views on sex education differed by parents' political affiliation. More than 89 percent of parents that identified as Republicans or Democrats support including a wide range of topics in sex education including puberty, healthy relationships, abstinence, sexually transmitted diseases (STDs and birth control in high school. In middle school, 78 percent or more of both parents that identified as Republicans and Democrats support the inclusion of those topics. Controlling for key demographic factors, parents that identified as Democrats are more likely than those that identified as Republicans to support the inclusion of the topics of healthy relationships, birth control, STDs, and sexual orientation in both middle and high school. However, a strong majority of Republican parents want all these topics included in sex education. Sex education which includes a broad set of topics represents an area of strong agreement between parents of both political parties.

  4. About the ways of republican electrical engineering science development at the market economy conditions

    International Nuclear Information System (INIS)

    Kuliyev, A.M.

    2001-01-01

    Full text : The article is dedlcated to the ways of development of republican electro-technical science in the period of integration of Azerbaijan into world market economy. The most actual problems of this period were explained. The main problem directions of development of electro-technical science in present stage were formulated

  5. Core-Shell Processing of Natural Pigment: Upper Palaeolithic Red Ochre from Lovas, Hungary.

    Directory of Open Access Journals (Sweden)

    István E Sajó

    Full Text Available Ochre is the common archaeological term for prehistoric pigments. It is applied to a range of uses, from ritual burials to cave art to medications. While a substantial number of Palaeolithic paint mining pits have been identified across Europe, the link between ochre use and provenance, and their antiquity, has never yet been identified. Here we characterise the mineralogical signature of core-shell processed ochre from the Palaeolithic paint mining pits near Lovas in Hungary, using a novel integration of petrographic and mineralogical techniques. We present the first evidence for core-shell processed, natural pigment that was prepared by prehistoric people from hematitic red ochre. This involved combining the darker red outer shell with the less intensely coloured core to efficiently produce an economical, yet still strongly coloured, paint. We demonstrate the antiquity of the site as having operated between 14-13 kcal BP, during the Epigravettian period. This is based on new radiocarbon dating of bone artefacts associated with the quarry site. The dating results indicate the site to be the oldest known evidence for core-shell pigment processing. We show that the ochre mined at Lovas was exported from the site based on its characteristic signature at other archaeological sites in the region. Our discovery not only provides a methodological framework for future characterisation of ochre pigments, but also provides the earliest known evidence for "value-adding" of products for trade.

  6. Core-Shell Processing of Natural Pigment: Upper Palaeolithic Red Ochre from Lovas, Hungary.

    Science.gov (United States)

    Sajó, István E; Kovács, János; Fitzsimmons, Kathryn E; Jáger, Viktor; Lengyel, György; Viola, Bence; Talamo, Sahra; Hublin, Jean-Jacques

    2015-01-01

    Ochre is the common archaeological term for prehistoric pigments. It is applied to a range of uses, from ritual burials to cave art to medications. While a substantial number of Palaeolithic paint mining pits have been identified across Europe, the link between ochre use and provenance, and their antiquity, has never yet been identified. Here we characterise the mineralogical signature of core-shell processed ochre from the Palaeolithic paint mining pits near Lovas in Hungary, using a novel integration of petrographic and mineralogical techniques. We present the first evidence for core-shell processed, natural pigment that was prepared by prehistoric people from hematitic red ochre. This involved combining the darker red outer shell with the less intensely coloured core to efficiently produce an economical, yet still strongly coloured, paint. We demonstrate the antiquity of the site as having operated between 14-13 kcal BP, during the Epigravettian period. This is based on new radiocarbon dating of bone artefacts associated with the quarry site. The dating results indicate the site to be the oldest known evidence for core-shell pigment processing. We show that the ochre mined at Lovas was exported from the site based on its characteristic signature at other archaeological sites in the region. Our discovery not only provides a methodological framework for future characterisation of ochre pigments, but also provides the earliest known evidence for "value-adding" of products for trade.

  7. Women’s Equal Rights and Islam in Sudanese Republican Thought: A Translation of Three Family Law Booklets from 1975, Produced and Circulated by the Republican Sisters

    OpenAIRE

    al-Nagar, Samia; Tønnessen, Liv; Taha, Asma Mahmoud Muhammed

    2015-01-01

    This paper includes a translation of three booklets produced by the Sudanese Republican Sisters in commemoration of International Women’s Day in 1975: (i) Women Rights in the Constitution and under Sudanese Sharia Laws , (i) Divorce Is Not an Original Precept in Islam , and (iii) Polygamy Is Not a Principle of Islam. The booklets give insights into radical views on women’s equal rights in Islam long before the term “Islamic feminism” started to circulate. The booklets tackle contested iss...

  8. Origin of natural waters and gases within the Upper Carboniferous coal-bearing and autochthonous Miocene strata in South-Western part of the Upper Silesian Coal Basin, Poland

    International Nuclear Information System (INIS)

    Kotarba, Maciej J.; Pluta, Irena

    2009-01-01

    The molecular and stable isotope compositions of coalbed gases from the Upper Carboniferous strata and natural gases accumulated within the autochthonous Upper Miocene Skawina Formation of the Debowiec-Simoradz gas deposit were determined, as well as the chemical and stable isotope compositions of waters from the Skawina Formation and waters at the top of the Upper Carboniferous strata of the Kaczyce Ridge (the abandoned 'Morcinek' coal mine) in the South-Western part of the Upper Silesian Coal Basin. Two genetic types of natural gases within the Upper Carboniferous coal-bearing strata were identified: thermogenic (CH 4 , small amounts of higher gaseous hydrocarbons, and CO 2 ) and microbial (CH 4 , very small amounts of ethane, and CO 2 ). Thermogenic gases were generated during the bituminous stage of coalification and completed at the end of the Variscan orogeny. Degassing (desorption) of thermogenic gases began at the end of late Carboniferous until the late Miocene time-period and extended to the present-day. This process took place in the Upper Carboniferous strata up to a depth of about 550 m under the sealing Upper Miocene cover. A primary accumulation zone of indigenous, thermogenic gases is present below the degassing zone. Up to 200 m depth from the top of the Upper Carboniferous strata, within the weathered complex, an accumulation zone of secondary, microbial gas occurs. Waters within these strata are mainly of meteoric origin of the infiltration period just before the last sea transgression in the late Miocene and partly of marine origin having migrated from the Upper Miocene strata. Then, both methanogenic archaebacteria and their nutrients were transported by meteoric water into the near-surface Carboniferous strata where the generated microbial CH 4 saturated coal seams. Waters within the Miocene strata of the Debowiec-Simoradz and Zablocie are of marine origin, and natural gases accumulated within autochthonous Miocene strata of the Debowiec

  9. The TLRR II – Providing Digital Infrastructure to Research Roman Republican Trials

    Directory of Open Access Journals (Sweden)

    Kirsten Jahn

    2016-12-01

    Full Text Available The project Trials in the Late Roman Republic II (TLRR II aims at collecting, organizing, and analyzing information about Roman legal cases in an XML database. M. Alexander published the book “Trials in the Late Roman Republic, 149 BC to 50 BC” (TLRR I in 1990, and initiated the current project that will make Roman republican trials easily accessible with modern technology. For each case a short description is provided, a clear distinction between assumptions and facts is made, and an updated bibliography can be found at the end of each entry. The open access database can serve both as a reference work and as a starting point for further research in Roman Republican history. It could be a connecting link within the developing digital infrastructure for that era.

  10. Border or Horizon? Comparing the concept of "reason" in the liberal and republican traditions

    Directory of Open Access Journals (Sweden)

    Rafael Mesquita

    2015-12-01

    Full Text Available The current article analyzes the expectations of modernity's political philosophy, in its liberal and republican traditions, towards reason: its conceptualization, prerogatives and normative implications. In order to do so, we highlight the role of this human faculty in the theses of seminal authors of modernity and its conjugation the concepts of liberty and equality. Taking social contract theory for a starting point, we contrast the concept of reason in liberalism and republicanism, and after we analyze the implications of the social features of modern democracy (massive and egalitarian for the concept of the rational individual. In conclusion, it is argued that though reason is presented as the cornerstone of the political individual in modernity, locus of human autonomy and justification for its isonomy, its conceptualization varies according to the political tradition, with consequences for the legitimate limits of State action upon the citizen and for the expectations of moral progress of the population.

  11. In the compass of the progress school music in first republican decades

    Directory of Open Access Journals (Sweden)

    Ailton Pereira Morila

    2012-02-01

    Full Text Available This work has for objective to discuss the use of the music in the school and the functions that the same carried out in the daily school in the first republican decades. The music brightens up and balances the school environment – hygienic music. It served as sensorial education, acquired the position of moral and aesthetic education, and, as spectacle, serving to advertise the republican school for all the society. Starting from the school musical production, presented in the newspapers of the time, infer on the thematic, and how this thematic aided in the project of modernization of the society. The school song had themes like progress and order, country, national heroes, ideology of work and science

  12. Analysis of the Chinese martial periodicals edited during the Republican Era

    Directory of Open Access Journals (Sweden)

    William Acevedo

    2012-07-01

    Full Text Available The present article studies the periodicals and magazines published during the Chinese Republican period (1912-1949. The main sources for this work are the index and thirty volumes of the Republican Era Collection of National Arts Periodicals (Mingguo Guoshu Qi Kan Wenxian Jicheng, edited by Shi Yong Xing in 2008. Besides basic data about the 45 publications included in the collection such as title, editor, publication information and period of existence; this article emphasises the historical context in which these publications appeared as well as their efforts to help China becoming a nation recognized at the world stage. As an example of the wealth of information contained in these periodicals regarding Chinese martial arts, we have analyzed the terminology that was used to define them, the publications’ contribution to exalt nationalism up to their influence in strengthening of China’s citizens and military.

  13. Embodying Modernity: Humor, Gender Politics, and Popular Culture in Republican Guangzhou

    OpenAIRE

    Cheung, Roanna Yuk-Heng

    2016-01-01

    My dissertation analyzes the representations of gender in cartoons and popular literature in 1920s and 1930s Guangzhou as a window onto the intersection among gender, humor, and identity construction in Republican-era (1911-1949) China. During this period, Guangzhou, among other cities, saw a proliferation of comical works that created an affective community in which both authors and audiences could enjoy, question, or escape from their urban experiences. The scenes and stories represented of...

  14. Estimation of potential runoff-contributing areas in the Kansas-Lower Republican River Basin, Kansas

    Science.gov (United States)

    Juracek, Kyle E.

    1999-01-01

    Digital soils and topographic data were used to estimate and compare potential runoff-contributing areas for 19 selected subbasins representing soil, slope, and runoff variability within the Kansas-Lower Republican (KLR) River Basin. Potential runoff-contributing areas were estimated separately and collectively for the processes of infiltration-excess and saturation-excess overland flow using a set of environmental conditions that represented high, moderate, and low potential runoff. For infiltration-excess overland flow, various rainfall intensities and soil permeabilities were used. For saturation-excess overland flow, antecedent soil-moisture conditions and a topographic wetness index were used. Results indicated that the subbasins with relatively high potential runoff are located in the central part of the KLR River Basin. These subbasins are Black Vermillion River, Clarks Creek, Delaware River upstream from Muscotah, Grasshopper Creek, Mill Creek (Wabaunsee County), Soldier Creek, Vermillion Creek (Pottawatomie County), and Wildcat Creek. The subbasins with relatively low potential runoff are located in the western one-third of the KLR River Basin, with one exception, and are Buffalo Creek, Little Blue River upstream from Barnes, Mill Creek (Washington County), Republican River between Concordia and Clay Center, Republican River upstream from Concordia, Wakarusa River downstream from Clinton Lake (exception), and White Rock Creek. The ability to distinguish the subbasins as having relatively high or low potential runoff was possible mostly due to the variability of soil permeability across the KLR River Basin.

  15. Influencing Republicans' and Democrats' attitudes toward Obamacare: Effects of imagined vicarious cognitive dissonance on political attitudes.

    Science.gov (United States)

    Cooper, Joel; Feldman, Lauren A; Blackman, Shane F

    2018-04-16

    The field of experimental social psychology is appropriately interested in using novel theoretical approaches to implement change in the social world. In the current study, we extended cognitive dissonance theory by creating a new framework of social influence: imagined vicarious dissonance. We used the framework to influence attitudes on an important and controversial political attitude: U.S. citizens' support for the Affordable Care Act (ACA). 36 Republicans and 84 Democrats were asked to imagine fellow Republicans and Democrats, respectively, making attitude discrepant statements under high and low choice conditions about support for the ACA. The data showed that vicarious dissonance, established by imagining a group member make a counterattitudinal speech under high-choice conditions (as compared to low-choice conditions), resulted in greater support for the Act by Republicans and marginally diminished support by Democrats. The results suggest a promising role for the application of vicarious dissonance theory to relevant societal issues and for further understanding the relationship of dissonance and people's identification with their social groups.

  16. Sick of Health Care Politics? Comparing Views of Quality of Care Between Democrats and Republicans.

    Science.gov (United States)

    Scott, Kirstin W; Blendon, Robert J; Benson, John M

    Improving the quality of care delivered by the U.S. health care system is a topic of important policy and political debate. Although public opinion surveys have shown concerns regarding the state of quality of care nationally, the majority of Americans are satisfied with the quality of care they personally receive. Studies have shown that Republicans and Democrats may differ in these views. We used a 2012 national survey of 1,508 American adults that captured perceptions of quality, political party, medical experiences, and self-reported interactions with the health care system due to an illness to examine these differences. Regardless of having a recent illness or hospitalization, Democrats generally expressed greater concerns about the country's state of health care quality relative to Republicans. Partisan differences also emerged when identifying the most important problems contributing to quality-of-care deficiencies in the nation. However, partisan differences were nonexistent on measures related to self-reported experiences with quality of care. Although their individual experiences with quality of care do not differ, Republicans and Democrats differ in their views on national quality-of-care issues. This may have implications for efforts to improve quality of care in the current polarized healthcare environment.

  17. Differential Effects of Message Framing on Obesity Policy Support Between Democrats and Republicans.

    Science.gov (United States)

    Lee, Tae Kyoung; Kim, Hye Kyung

    2017-12-01

    This study tests whether gain- and loss-framed messages about establishing obesity-reducing policies have different persuasive effects on Republicans and Democrats. In a randomized between-subject experiment, participants (N = 384) read a message emphasizing either benefits to a society by establishing policies aimed to reduce obesity (i.e., gain-framed message) or costs to a society that fails to establish those policies (i.e., loss-framed message). Results indicated that Democrats perceived the gain-framed message as more persuasive than the loss-framed message and the perceived argument strength fully mediated the framing effect on Democrats' policy support; however, there was no framing effect on perceived argument strength among Republicans. On the other hand, the gain-framed message led Republicans to attribute the cause of obesity less to the individual level compared to the loss-framed message and the no-message condition. We observed no framing difference among Democrats on causal attributions. Theoretical and practical implications of these findings are discussed.

  18. Distributions of air pollutants associated with oil and natural gas development measured in the Upper Green River Basin of Wyoming

    Directory of Open Access Journals (Sweden)

    R.A. Field

    2015-10-01

    Full Text Available Abstract Diffusive sampler monitoring techniques were employed during wintertime studies from 2009 to 2012 to assess the spatial distribution of air pollutants associated with the Pinedale Anticline and Jonah Field oil and natural gas (O&NG developments in the Upper Green River Basin, Wyoming. Diffusive sampling identified both the extent of wintertime ozone (O3 episodes and the distributions of oxides of nitrogen (NOx, and a suite of 13 C5+ volatile organic compounds (VOC, including BTEX (benzene, toluene, ethylbenzene and xylene isomers, allowing the influence of different O&NG emission sources to be determined. Concentration isopleth mapping of both diffusive sampler and continuous O3 measurements show the importance of localized production and advective transport. As for O3, BTEX and NOx mixing ratios within O&NG development areas were elevated compared to background levels, with localized hotspots also evident. One BTEX hotspot was related to an area with intensive production activities, while a second was located in an area influenced by emissions from a water treatment and recycling facility. Contrastingly, NOx hotspots were at major road intersections with relatively high traffic flows, indicating influence from vehicular emissions. Comparisons of observed selected VOC species ratios at a roadside site in the town of Pinedale with those measured in O&NG development areas show that traffic emissions contribute minimally to VOCs in these latter areas. The spatial distributions of pollutant concentrations identified by diffusive sampling techniques have potential utility for validation of emission inventories that are combined with air quality modeling.

  19. Immunophenotypic and Clinical Differences Between the Nasal and Extranasal Subtypes of Upper Aerodigestive Tract Natural Killer/T-Cell Lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Qing-Feng; Wang, Wei-Hu; Wang, Shu-Lian; Liu, Yue-Ping [Department of Radiation Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Huang, Wen-Ting; Lu, Ning [Department of Pathology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Zhou, Li-Qiang [Department of Medical Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Ouyang, Han [Department of Radiology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Jin, Jing [Department of Radiation Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China); Li, Ye-Xiong, E-mail: yexiong@yahoo.com [Department of Radiation Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing (China)

    2014-03-15

    Purpose: To investigate, in a large cohort of patients, the immunophenotypic and clinical differences of nasal and extranasal extranodal nasal-type natural killer/T-cell lymphoma of the upper aerodigestive tract (UADT-NKTCL) and examine the relevance of the immunophenotype on the clinical behavior, prognosis, and treatment. Methods and Materials: A total of 231 patients with UADT-NKTCL were recruited. One hundred eighty-one patients had primary location in the nasal cavity (nasal UADT-NKTCL), and 50 patients had primary extranasal UADT-NKTCL. Results: Patients with extranasal UADT-NKTCL had more adverse clinical features, including advanced-stage disease, regional lymph node involvement, B symptoms, and poor performance status, than patients with nasal UADT-NKTCL. In addition, CD56 and granzyme B were less frequently expressed in extranasal UADT-NKTCL. The 5-year overall survival rate was 74.1% for the entire group and 76.0% for early-stage disease. The 5-year overall survival rate for extranasal UADT-NKTCL was similar or superior to that of nasal UADT-NKTCL for all disease stages (76.9% vs 73.4%, P=.465), stage I disease (75.9% vs 79.2%, P=.786), and stage II disease (83.3% vs 50.3%, P=.018). CD56 expression and a Ki-67 proliferation rate ≥50% predicted poorer survival for extranasal UADT-NKTCL but not for nasal UADT-NKTCL. Conclusions: Patients with nasal and extranasal UADT-NKTCL have significantly different clinical features, immunophenotypes, and prognosis. Extranasal UADT-NKTCL should be considered as a distinct subgroup apart from the most commonly diagnosed prototype of nasal UADT-NKTCL.

  20. Time and the French revolution the Republican calendar, 1789-year XIV

    CERN Document Server

    Shaw, Matthew

    2011-01-01

    The French Republican Calendar was perhaps the boldest of all the reforms undertaken in Revolutionary France. Introduced in 1793 and used until 1806, the Calendar not only reformed the weeks and months of the year, but decimalised the hours of the day and dated the year from the beginning of the French Republic. This book not only provides a history of the calendar, but places it in the context of eighteenth-century time-consciousness, arguing that the French were adept at working within several systems of time-keeping, whether that of the Church, civil society, or the rhythms of the seasons.

  1. A Psychoanalytic Perspective on an Interview with an Irish Republican Prisoner

    Directory of Open Access Journals (Sweden)

    Barry Geoghegan Geoghegan

    2016-05-01

    Full Text Available Abstract   Taking an interview with an Irish Republican Prisoner imprisoned at the Curragh Internment Camp for the duration of the Second World War, the principle objective of this analysis is to demonstrate that psychoanalysis as a depth psychology, can transcend political/ideological considerations in respect of the justice or otherwise of a cause, or moral opprobrium over the tactics employed. Arguing that the context of every conflict is historically unique and using the notions of national identity and the intergenerational transmission of guilt, the analysis demonstrates that the psychic position of the individual terrorist is not necessarily pathological.

  2. Political Ideology, Trust, and Cooperation: In-group Favoritism among Republicans and Democrats during a US National Election.

    Science.gov (United States)

    Balliet, Daniel; Tybur, Joshua M; Wu, Junhui; Antonellis, Christian; Van Lange, Paul A M

    2018-04-01

    Theories suggest that political ideology relates to cooperation, with conservatives being more likely to pursue selfish outcomes, and liberals more likely to pursue egalitarian outcomes. In study 1, we examine how political ideology and political party affiliation (Republican vs. Democrat) predict cooperation with a partner who self-identifies as Republican or Democrat in two samples before ( n = 362) and after ( n = 366) the 2012 US presidential election. Liberals show slightly more concern for their partners' outcomes compared to conservatives (study 1), and in study 2 this relation is supported by a meta-analysis ( r = .15). However, in study 1, political ideology did not relate to cooperation in general. Both Republicans and Democrats extend more cooperation to their in-group relative to the out-group, and this is explained by expectations of cooperation from in-group versus out-group members. We discuss the relation between political ideology and cooperation within and between groups.

  3. The dependence of natural regeneration of forest trees on upper soil conditions and acidity at damaged sites in the Black Forest, Germany

    International Nuclear Information System (INIS)

    Littek, T.

    1993-06-01

    It was the goal of this study to investigate the influence of different upper soil conditions on the germination and establishment, as well as the growth, of young plants of various tree species. For this purpose, four test plots in the region of the Black Forest were laid out, in which, by various means of site preparation and fertilization, the upper soils were changed. Natural seeding of common spruce, European silver-fir, beech, sycamore maple, European mountainash, and grey alder was simulated by means of controlled sowing. For comparison, a greenhouse experiment was carried out, examining the germination and development of the same tree species in various soil substrata, using different fertilizers, and under the influence of artificial acid rain. The most important results - with a high level of variation depending on the tree species examined - can be summarized as follows: Based on the results of field and greenhouse experiments, as well as on the investigations of other authors, it can be concluded that natural regeneration of forest stands is considerably impeded under conditions of increasing soil acidity and by high acid depositions. This is seen directly as the result of unfavorable chemical conditions in the upper soil, as well as indirectly due to deteriorating competitiveness against other vegetation. Site preparation and lime or dolomite fertilization can be important measures in the practice of forestry, to encourage natural regeneration in highly acidic sites with an unfavourable humus layer and a high presence of competing vegetation. (orig./UWA). 2 figs., 85 tabs., 269 refs [de

  4. Democratic and Republican physicians provide different care on politicized health issues

    Science.gov (United States)

    Hersh, Eitan D.; Goldenberg, Matthew N.

    2016-01-01

    Physicians frequently interact with patients about politically salient health issues, such as drug use, firearm safety, and sexual behavior. We investigate whether physicians’ own political views affect their treatment decisions on these issues. We linked the records of over 20,000 primary care physicians in 29 US states to a voter registration database, obtaining the physicians’ political party affiliations. We then surveyed a sample of Democratic and Republican primary care physicians. Respondents evaluated nine patient vignettes, three of which addressed especially politicized health issues (marijuana, abortion, and firearm storage). Physicians rated the seriousness of the issue presented in each vignette and their likelihood of engaging in specific management options. On the politicized health issues—and only on such issues—Democratic and Republican physicians differed substantially in their expressed concern and their recommended treatment plan. We control for physician demographics (like age, gender, and religiosity), patient population, and geography. Physician partisan bias can lead to unwarranted variation in patient care. Awareness of how a physician’s political attitudes might affect patient care is important to physicians and patients alike. PMID:27698126

  5. Red Brain, Blue Brain: Evaluative Processes Differ in Democrats and Republicans

    Science.gov (United States)

    Schreiber, Darren; Fonzo, Greg; Simmons, Alan N.; Dawes, Christopher T.; Flagan, Taru; Fowler, James H.; Paulus, Martin P.

    2013-01-01

    Liberals and conservatives exhibit different cognitive styles and converging lines of evidence suggest that biology influences differences in their political attitudes and beliefs. In particular, a recent study of young adults suggests that liberals and conservatives have significantly different brain structure, with liberals showing increased gray matter volume in the anterior cingulate cortex, and conservatives showing increased gray matter volume in the in the amygdala. Here, we explore differences in brain function in liberals and conservatives by matching publicly-available voter records to 82 subjects who performed a risk-taking task during functional imaging. Although the risk-taking behavior of Democrats (liberals) and Republicans (conservatives) did not differ, their brain activity did. Democrats showed significantly greater activity in the left insula, while Republicans showed significantly greater activity in the right amygdala. In fact, a two parameter model of partisanship based on amygdala and insula activations yields a better fitting model of partisanship than a well-established model based on parental socialization of party identification long thought to be one of the core findings of political science. These results suggest that liberals and conservatives engage different cognitive processes when they think about risk, and they support recent evidence that conservatives show greater sensitivity to threatening stimuli. PMID:23418419

  6. Regional Cultural Enterprises and Cultural Markets in Early Republican China: The Motion Picture as Case Study

    Directory of Open Access Journals (Sweden)

    Matthew D. Johnson

    2015-09-01

    Full Text Available The transition of the motion picture from foreign amusement to local enterprise was primarily the result of transnational commercial activity linking investors, entrepreneurs, and entertainment professionals. Amid the ongoing urbanization of China’s early Republican period, the enterprises emerging from this activity became increasingly profitable and, as a result, film production and exhibition became regularized phenomena, rooted in identifiable genres and standardized approaches to engaging audiences within the immersive space of the theater. By the early 1920s, those closest to the nascent industry were eager to legitimize its power by portraying the medium as a tool for political and social reform. However, commercial strategies and aesthetics remained relatively undisturbed despite this progressive rhetoric. In geographic terms, motion picture–related enterprises and culture remained strongly regional: affected and constrained by the non-Chinese national industries operating in politically divided China, by competing forms of local popular culture, and by existing geographies of exchange and infrastructure. The early Republican “experimental” period in Chinese cinema was, from an enterprise-centered perspective, one of numerous coexisting subnational cultural centers and zones.

  7. Animal welfare in cross-ventilated, compost-bedded pack, and naturally ventilated dairy barns in the upper Midwest.

    Science.gov (United States)

    Lobeck, K M; Endres, M I; Shane, E M; Godden, S M; Fetrow, J

    2011-11-01

    The objective of this cohort study was to investigate animal welfare in 2 newer dairy housing options in the upper Midwest, cross-ventilated freestall barns (CV) and compost-bedded-pack barns (CB), compared with conventional, naturally ventilated freestall barns (NV). The study was conducted on 18 commercial dairy farms, 6 of each housing type, in Minnesota and eastern South Dakota. The primary breed in all farms was Holstein; 1 CV and 1 NV herd had approximately 30% Jersey-Holstein crossbreds. All freestall herds used sand for bedding. Farms were visited 4 times (once in each season) between January and November 2008, and approximately 93% of all animals in each pen were visually scored on each visit. Outcome-based measurements of welfare (locomotion, hock lesions, body condition score, hygiene, respiration rates, mortality, and mastitis prevalence) were collected on each farm. Lameness prevalence (proportion of cows with locomotion score ≥3 on a 1 to 5 scale, where 1=normal and 5=severely lame) in CB barns (4.4%) was lower than that in NV (15.9%) and CV (13.1%) barns. Lameness prevalence was similar between CV and NV barns. Hock lesion prevalence (proportion of cows with a lesion score ≥2 on a 1 to 3 scale, where 1=normal, 2=hair loss, and 3=swelling) was lower in CB barns (3.8%) than in CV (31.2%) and NV barns (23.9%). Hygiene scores (1 to 5 scale, where 1=clean and 5=very dirty) were higher for CB (3.18) than CV (2.83) and NV (2.77) barns, with no differences between CV and NV barns. Body condition scores, respiration rates, mastitis prevalence, culling, and mortality rates did not differ among housing systems. The CV and NV barns were evaluated using the cow comfort index (proportion of cows lying down in a stall divided by all animals touching a stall) and the stall usage index (proportion of cows lying divided by all animals in the pen not eating). The CV barns tended to have greater cow comfort index (85.9%) than the NV barns (81.4%) and had greater

  8. The Rural Health Care Delivery System in the Dingxian Experiment: A Case Study of Educational Transfer in Republican China.

    Science.gov (United States)

    Lee, Wai-man; Lo, L. Nai-kwai

    1988-01-01

    Discusses dependency theory in comparative education studies. Examines U.S. educational transfer to China during the Republican period as it functioned through the public health delivery model of the Dingxian Experiment. Notes that resistance to dependency in this case could serve as a model for avoiding the technological misfitting of programs.…

  9. Constructions of ethnic identity in the late Ottoman Empire and Republican Turkey: The Kurds and their Others

    NARCIS (Netherlands)

    Bruinessen, M.M. van

    1997-01-01

    The Kurds have suffered much violent oppression in Republican Turkey, but by and large this violence was exercised by the state, in the name of its civilizing mission. Ethnocide, the effort to eliminate Kurdish ethnic identity, was a constant element in Turkey’s policies towards the Kurds from

  10. Transforming the Dutch Republic into the Kingdom of Holland: the Netherlands between republicanism and monarchy (1795-1815)

    NARCIS (Netherlands)

    van der Burg, M.

    2010-01-01

    In 1806 more than two centuries of the republican form of government in the Northern Netherlands came to an end. For a long time, historiography had it that the Dutch were indifferent to the end of the Republic and the establishment of the Kingdom of Holland. The transformation was, however, a much

  11. Political Ideology, Trust, and Cooperation: In-group Favoritism among Republicans and Democrats during a US National Election

    NARCIS (Netherlands)

    Balliet, Daniel; Tybur, Joshua M.; Wu, Junhui; Antonellis, Christian; Van Lange, Paul A.M.

    2018-01-01

    Theories suggest that political ideology relates to cooperation, with conservatives being more likely to pursue selfish outcomes, and liberals more likely to pursue egalitarian outcomes. In study 1, we examine how political ideology and political party affiliation (Republican vs. Democrat) predict

  12. Overview of naturally permeable fractured reservoirs in the central and southern Upper Rhine Graben: Insights from geothermal wells

    OpenAIRE

    Vidal , Jeanne; Genter , Albert

    2018-01-01

    International audience; Since the 1980′s, more than 15 geothermal wells have been drilled in the Upper Rhine Graben (URG), representing more than 60 km of drill length. Although some early concepts were related to purely matrix-porosity reservoirs or Hot Dry Rock systems, most projects in the URG are currently exploiting the geothermal resources that are trapped in fracture networks at the base of the sedimentary cover and in the granitic basement. Lessons-learnt from the European EGS referen...

  13. Fugitives in transit. The Spanish Republican exile through Portugal (1936-1950

    Directory of Open Access Journals (Sweden)

    Aurelio Velázquez Hernández

    2018-01-01

    Full Text Available Despite scant attention from historiography, Portugal played an important role as a way station on the road to exile for many Republicans during and after the Spanish Civil War. The situation in the neighbouring country was not easy for these people, as Antonio Oliveira de Salazar’s regime —officially allied with Franco’s Spain— did not recognize them as political refugees, but as illegal immigrants to be returned to Spain, which would have catastrophic consequences for many of them. Through the analysis of abundant primary sources in archives from Spain, Portugal, Mexico and the United States, we seek to understand the details of this Portuguese stage of the exile. We discover how, despite the official position of the Portuguese authorities, there were certain margins of ambiguity that allowed the departure of several thousand Spaniards to Mexico and other countries. Finally we study the fundamental intervention of international aid agencies like the Unitarian Service Committee.

  14. [The national anti-opium-smoking campaigns across the country in the Republican Period].

    Science.gov (United States)

    Xu, Z J; Chang, F Q; Xu, Q S

    2017-11-28

    Anti-opium-smoking had been the key policy of successive central and local governments from the late Qing Dynasty to the Republican Period. Since the establishment of the Nanjing Provisional Government in January 1912, the Anti-opium-smoking campaign had culminated across the country. Under the support of the government, the "National Anti-Opium Association of China" and "Association of Chinese People Rejecting Opium" were established which made an important contribution to China's anti-opium-smoking campaign.Yunnan, Shaanxi, Heilongjiang, Zhejiang, Shanghai and other local governments also combined with local specific circumstances to make anti-opium-smaking policy for punishing severely the opium cultivation, trade and opium smoking, thus, the overrun of opium began to be brought under an overall control.

  15. Classification and Use of Natural and Anthropogenic Soils by Indigenous Communities of the Upper Amazon Region of Colombia

    OpenAIRE

    Peña-Venegas, C.P.; Stomph, T.J.; Verschoor, G.; Echeverri, J.A.; Struik, P.C.

    2016-01-01

    Outsiders often oversimplify Amazon soil use by assuming that abundantly available natural soils are poorly suited to agriculture and that sporadic anthropogenic soils are agriculturally productive. Local perceptions about the potentials and limitations of soils probably differ, but information on these perceptions is scarce. We therefore examined how four indigenous communities in the Middle Caquetá River region in the Colombian Amazon classify and use natural and anthropogenic soils. The st...

  16. Deforestation and fragmentation of natural forests in the upper Changhua watershed, Hainan, China: implications for biodiversity conservation.

    Science.gov (United States)

    Zhai, De-Li; Cannon, Charles H; Dai, Zhi-Cong; Zhang, Cui-Ping; Xu, Jian-Chu

    2015-01-01

    Hainan, the largest tropical island in China, belongs to the Indo-Burma biodiversity hotspot. The Changhua watershed is a center of endemism for plants and birds and the cradle of Hainan's main rivers. However, this area has experienced recent and ongoing deforestation and habitat fragmentation. To quantify habitat loss and fragmentation of natural forests, as well as the land-cover changes in the Changhua watershed, we analyzed Landsat images obtained in 1988, 1995, and 2005. Land-cover dynamics analysis showed that natural forests increased in area (97,909 to 104,023 ha) from 1988 to 1995 but decreased rapidly to 76,306 ha over the next decade. Rubber plantations increased steadily throughout the study period while pulp plantations rapidly expanded after 1995. Similar patterns of land cover change were observed in protected areas, indicating a lack of enforcement. Natural forests conversion to rubber and pulp plantations has a general negative effect on biodiversity, primarily through habitat fragmentation. The fragmentation analysis showed that natural forests area was reduced and patch number increased, while patch size and connectivity decreased. These land-cover changes threatened local biodiversity, especially island endemic species. Both natural forests losses and fragmentation should be stopped by strict enforcement to prevent further damage. Preserving the remaining natural forests and enforcing the status of protected areas should be a management priority to maximize the watershed's biodiversity conservation value.

  17. „Dezgheţul" atmosferei de creaţie - Conferinţa republicană a tinerilor scriitori. Chişinău, 22-24 noiembrie 1957 / The Khrushchev Thaw in the literature: the Republican Conference of Young Writers (Chisinau, November 22-24, 1957

    Directory of Open Access Journals (Sweden)

    Marius Tărîţă

    2015-10-01

    Full Text Available Archival documents concerning the 3rd Republican Conference of Young Writers of the Moldavian SSR show that in 1957 it was possible to speak of a new generation in the Moldavian literature. This generation of writers was characterized by sincerity, enthusiasm, romanticism, and even elements of symbolism. Childhood, youth, studentship, and nature were among the preferred subjects of their literary works. For this reason, the "old" writers criticized them for their "isolation from today". Young writers found major support in the newspapers, especially "Tinerimea Moldovei" and "Molodezh Moldavii". Cărare, Fridman, Talpă, Busuioc, Boţu and Gheorghiu argued the need for publication of a special journal of young writers. It was reflected in the resolution of the conference, but the Writers' Union did not put into practice the idea.

  18. Indirect effects of conservation policies on the coupled human-natural ecosystem of the upper Gulf of California.

    Directory of Open Access Journals (Sweden)

    Hem Nalini Morzaria-Luna

    Full Text Available High bycatch of non-target species and species of conservation concern often drives the implementation of fisheries policies. However, species- or fishery-specific policies may lead to indirect consequences, positive or negative, for other species or fisheries. We use an Atlantis ecosystem model of the Northern Gulf of California to evaluate the effects of fisheries policies directed at reducing bycatch of vaquita (Phocoena sinus on other species of conservation concern, priority target species, and metrics of ecosystem function and structure. Vaquita, a Critically Endangered porpoise endemic to the Upper Gulf of California, are frequently entangled by finfish gillnets and shrimp driftnets. We tested five fishery management scenarios, projected over 30 years (2008 to 2038, directed at vaquita conservation. The scenarios consider progressively larger spatial restrictions for finfish gillnets and shrimp driftnets. The most restrictive scenario resulted in the highest biomass of species of conservation concern; the scenario without any conservation measures in place resulted in the lowest. Vaquita experienced the largest population increase of any functional group; their biomass increased 2.7 times relative to initial (2008 levels under the most restrictive spatial closure scenario. Bycatch of sea lions, sea turtles, and totoaba decreased > 80% in shrimp driftnets and at least 20% in finfish gillnet fleets under spatial management. We found indirect effects on species and ecosystem function and structure as a result of vaquita management actions. Biomass and catch of forage fish declined, which could affect lower-trophic level fisheries, while other species such as skates, rays, and sharks increased in both biomass and catch. When comparing across performance metrics, we found that scenarios that increased ecosystem function and structure resulted in lower economic performance indicators, underscoring the need for management actions that consider

  19. Classification and Use of Natural and Anthropogenic Soils by Indigenous Communities of the Upper Amazon Region of Colombia

    NARCIS (Netherlands)

    Peña-Venegas, C.P.; Stomph, T.J.; Verschoor, G.; Echeverri, J.A.; Struik, P.C.

    2016-01-01

    Outsiders often oversimplify Amazon soil use by assuming that abundantly available natural soils are poorly suited to agriculture and that sporadic anthropogenic soils are agriculturally productive. Local perceptions about the potentials and limitations of soils probably differ, but information

  20. Leakage detection of Marcellus Shale natural gas at an Upper Devonian gas monitoring well: a 3-d numerical modeling approach.

    Science.gov (United States)

    Zhang, Liwei; Anderson, Nicole; Dilmore, Robert; Soeder, Daniel J; Bromhal, Grant

    2014-09-16

    Potential natural gas leakage into shallow, overlying formations and aquifers from Marcellus Shale gas drilling operations is a public concern. However, before natural gas could reach underground sources of drinking water (USDW), it must pass through several geologic formations. Tracer and pressure monitoring in formations overlying the Marcellus could help detect natural gas leakage at hydraulic fracturing sites before it reaches USDW. In this study, a numerical simulation code (TOUGH 2) was used to investigate the potential for detecting leaking natural gas in such an overlying geologic formation. The modeled zone was based on a gas field in Greene County, Pennsylvania, undergoing production activities. The model assumed, hypothetically, that methane (CH4), the primary component of natural gas, with some tracer, was leaking around an existing well between the Marcellus Shale and the shallower and lower-pressure Bradford Formation. The leaky well was located 170 m away from a monitoring well, in the Bradford Formation. A simulation study was performed to determine how quickly the tracer monitoring could detect a leak of a known size. Using some typical parameters for the Bradford Formation, model results showed that a detectable tracer volume fraction of 2.0 × 10(-15) would be noted at the monitoring well in 9.8 years. The most rapid detection of tracer for the leak rates simulated was 81 days, but this scenario required that the leakage release point was at the same depth as the perforation zone of the monitoring well and the zones above and below the perforation zone had low permeability, which created a preferred tracer migration pathway along the perforation zone. Sensitivity analysis indicated that the time needed to detect CH4 leakage at the monitoring well was very sensitive to changes in the thickness of the high-permeability zone, CH4 leaking rate, and production rate of the monitoring well.

  1. Classification and Use of Natural and Anthropogenic Soils by Indigenous Communities of the Upper Amazon Region of Colombia.

    Science.gov (United States)

    Peña-Venegas, C P; Stomph, T J; Verschoor, G; Echeverri, J A; Struik, P C

    Outsiders often oversimplify Amazon soil use by assuming that abundantly available natural soils are poorly suited to agriculture and that sporadic anthropogenic soils are agriculturally productive. Local perceptions about the potentials and limitations of soils probably differ, but information on these perceptions is scarce. We therefore examined how four indigenous communities in the Middle Caquetá River region in the Colombian Amazon classify and use natural and anthropogenic soils. The study was framed in ethnopedology: local classifications, preferences, rankings, and soil uses were recorded through interviews and field observations. These communities recognized nine soils varying in suitability for agriculture. They identified anthropogenic soils as most suitable for agriculture, but only one group used them predominantly for their swiddens. As these communities did not perceive soil nutrient status as limiting, they did not base crop-site selection on soil fertility or on the interplay between soil quality and performance of manioc genetic resources.

  2. Rare Earth element (REE) incorporation in natural calcite. Upper limits for actinide uptake in a secondary phase

    International Nuclear Information System (INIS)

    Stipp, S.L.S.; Christensen, J.T.; Waight, T.E.; Lakshtanov, L.Z.; Baker, J.A.

    2006-01-01

    Secondary minerals have the potential to sequester escaped actinides in the event of a radioactive waste repository failure, but currently, data to define their maximum uptake capacity are generally lacking. To estimate a maximum limit for solid solution in calcite, we took advantage of the behavioural similarities of the 4f-orbital lanthanides with some of the 5f-orbital actinides and used rare Earth element (REE) concentration as an analogue. A suite of 65 calcite samples, mostly pure single crystals, was assembled from a range of geological settings, ages and locations and analysed by isotope dilution MC-ICP-MS (multiple-collector inductively-coupled plasma mass spectroscopy). All samples were shown to contain significant lanthanide concentrations. The highest were in calcite formed from hydrothermal solutions and from carbonatite magma. Maximum total mole fraction of REE was 4.72 x 10 -4 , which represents one substituted atom for about 2000 Ca sites. In comparison, synthetic calcite, precipitated at growth rates slow enough to insure solid solution formation, incorporated 7.5 x 10 -4 mole fraction Eu(III). For performance assessment, we propose that 7.5 mmole substitution/kg calcite should be considered the upper limit for actinide incorporation in secondary calcite. The largest source of uncertainty in this estimate results from extrapolating lanthanide data to actinides. However, the data offer confidence that for waters in the hydrothermal temperature range, such as in the near-field, or at groundwater temperatures, such as in the far-field, if calcite formation is favoured and actinides are present, those with behaviour like the trivalent lanthanides, especially Am 3+ and Cm 3+ , will be incorporated. REE are abundant and widely distributed, and they have remained in calcite for millions of years. Thus, one can be certain that incorporated actinides will also remain immobilised in calcite formed in fractures and pore spaces, as long as solution conditions

  3. Supercritical strata in Lower Paleozoic fluvial rocks: a super critical link to upper flow regime processes and preservation in nature

    Science.gov (United States)

    Lowe, David; Arnott, Bill

    2015-04-01

    Recent experimental work has much improved our understanding of the lithological attributes of open-channel supercritical flow deposits, namely those formed by antidunes, chutes-and-pools and cyclic steps. However their limited documentation in the ancient sedimentary record brings into question details about their geological preservation. Antidune, chute-and-pool and cyclic step deposits are well developed in sandy ephemeral fluvial deposits of the Upper Cambrian - Lower Ordovician Potsdam Group in the Ottawa Embayment of eastern North America. These high energy fluvial strata form dm- to a few m-thick units intercalated within thick, areally expansive successions of sheet sandstones consisting mostly of wind ripple and adhesion stratification with common deflation lags. Collectively these strata record deposition in a semi-arid environment in which rare, episodic high-energy fluvial events accounted for most of the influx of sediment from upland sources. Following deposition, however, extensive aeolian processes reworked the sediment pile, and hence modified profoundly the preserved stratigraphic record. Antidune deposits occur as 0.2 - 1.6 m thick cosets made up of 2 - 15 cm thick lenticular sets of low angle (≤ 20o) cross-stratified, medium- to coarse-grained sandstone bounded by low-angle (5 - 15o) concave-upward scours and, in many cases, capped by low angle (10 - 15o) convex-upwards symmetrical formsets. Chute-and-pool deposits form single sets, 5 - 55 cm thick and 0.6 - 6 m wide, with scoured bases and low to high angle (5 - 25o) sigmoidal cross-strata consisting of medium- to coarse-grained sandstone. Cyclic step deposits consist of trough cross-stratified sets, 20 cm - 1.6 m thick, 2.5 - 12 m long and 7 - 35 m wide, typically forming trains that laterally are erosively juxtaposed at regularly-spaced intervals. They are composed of medium- to coarse-grained sandstone with concave-up, moderate to high angle (15 - 35o) cross-strata with tangential bases

  4. Evolution of the two-gap nature revealed in the upper critical field of Mg1-xAlxB2

    International Nuclear Information System (INIS)

    Kim, Heon-Jung; Lee, Hyun-Sook; Park, Min-Seok; Lee, H.-G.; Jo, Younghun; Jung, Myung-Hwa; Lee, Sung-Ik; Kang, Byeongwon

    2007-01-01

    The temperature and the angular dependences of the upper critical field [H c2 (T,θ)] of Mg 1-x Al x B 2 single crystals (x=0.12 and 0.21) were studied. The H c2 (T,θ) was found to be well described by the dirty-limit two-gap theory. A quantitative comparison of the data with this theory indicated that Mg 1-x Al x B 2 single crystals preserved the two-gap nature but became dirtier. We also found that as the Al concentration was increased, anisotropic impurity scattering increased, making the σ bands less anisotropic. In addition, these results are compared with those of 10% C-doped MgB 2 single crystals

  5. Political conservatism, authoritarianism, and societal threat: voting for Republican representatives in U.S. Congressional elections from 1946 to 1992.

    Science.gov (United States)

    McCann, Stewart J H

    2009-07-01

    The author found that the degree of national societal threat preceding congressional elections from 1946 to 1992 was positively associated with the mean state percentage of people voting for Republican representatives, supporting a conventional threat-authoritarianism hypothesis. However, threat was positively associated with the mean state percentage of people voting for Republican representatives in conservative states but not in liberal states, and the conventional threat-authoritarianism link was entirely driven by the relation in conservative states. The author classified states with a composite measure (alpha = .92) on the basis of state ideological identification, religious fundamentalism, composite policy liberalism, Republican Party elite ideology, and Democratic Party elite ideology. These results offer support to an interactive threat-authoritarianism hypothesis derived from the authoritarian dynamic theory of K. Stenner (2005), which postulates that only authoritarian persons are activated to manifest authoritarian behavior in times of normative threat. Also, the author discusses potential alternative explanations on the basis of system justification, need for closure, and terror-management theories.

  6. 15N natural abundance in warm-core rings of the Gulf Stream: studies of the upper-ocean nitrogen cycle

    International Nuclear Information System (INIS)

    Altabet, M.A.

    1984-01-01

    An extensive study of 15 N natural abundance in particulate organic nitrogen (PON) from warm-core rings of the Gulf Stream was carried out to test its use as an in situ tracer of the marine nitrogen cycle. Ring 82-B exhibited large temporal changes in the delta 15 N of PON. It was found that delta 15 N values for euphotic zone PON were low in April before stratification and higher in June after stratification had occurred. Below 400 meters, in the permanent thermocline, the change was opposite going from very high values to ones similar to those at the surface. Examination of vertical profiles for delta 15 N in the upper 200 meters demonstrated that in stratified waters a delta 15 N minimum for PON occurs with both the top of the nitracline and a maximum in PON concentration. Often a minimum in C/N ratio also occurs at the depth of the delta 15 N minimum. A mathematical model of nitrogen flux into and out of the euphotic zone and associated isotopic fractionation qualitatively reproduced the observed patterns for the delta 15 N of PON, PON concentration and NO 3 - concentration. Levels of PON increased as a result of either increasing NO 3 - flux into the euphotic zone or increasing the residence time of PON in the euphotic zone. These results lend general support to current views regarding the nature and significance of the vertical fluxes of nitrogen in the upper-ocean and the hypotheses presented concerning the factors which control the delta 15 N of PON

  7. The Bibliography of Articles of the Republican Era 1923-1999: A Critical Review

    Directory of Open Access Journals (Sweden)

    Yaşar Tonta

    2013-11-01

    Full Text Available The Turkish National Library has recently published the Bibliography of Articles of the Republican Era 1923-1999 (BARE on CD-ROM. BARE is the most comprehensive bibliography that indexes the articles contained in Turkish journals received by the Library through “legal depot”. It contains bibliographic information on a total of566,627 articles that appeared in 4,418 Turkish journals andperiodicals. This paper critically reviews the Bibliography on the basis of its user interface, database design and data quality. Human-computer interaction (HCI issues and the usability criteria seem to have not been taken into account when designing the user interface of the BARE CD-ROM. The user interface is not intuitive. It appears that a comprehensive systems analysis study was not carried out before designing the database and the principles of database management design seem to have been ignored. Bibliographic data listed in the printed copies of the Bibliography was simply transferred to a flat table, which resulted in data redundancy and waste of space. Boolean searches cannot be performed on author and article titles. Nine percent of the records contained errors in article and journal titles as well as authors’ names. Used through the web site of the Turkish National Library, the Bibliography and its interface should be redesigned and improved, and the functions of the search engine should be increased.

  8. Residential Buildings of the Turkish Republican Period as Architectural Heritage in Aydın

    Directory of Open Access Journals (Sweden)

    Gökçe ŞİMŞEK

    2015-02-01

    Full Text Available At the end of the 19th century, Aydın was both a sanjak center and an important commercial center. It was connected to Izmir via Anatolia’s first railway line and was the commercial center through which the produce of central Anatolia was transferred to the port of İzmir. During the War of Independence, most of Aydin’s structures were destroyed and the center left almost entirely abandoned. After the foundation of the Turkish Republic, many efforts were made to rebuild and revitalize the settlement according to a new city plan. In the years following the war, as residential numbers increased, new housing was built as required. In this context, the current study aimed to define the architectural characteristics, value, potential and preservation problems of those registered residential buildings built between 1923 and 1950 in the city. The study presents a comprehensive look at the architectural characteristics of residential buildings in Aydın, and reveals how difficulties in identifying and registering architectural products of the Turkish Republican period is exemplified in the case of the city’s residential buildings. The study also shows that the architectural characteristics of residential buildings constructed between 1923 and 1950 represent both the new face of the Turkish Republic and the traditional living styles of the people of Aydın.

  9. Nature of Human Rights

    Directory of Open Access Journals (Sweden)

    Carlos López Dawson

    2016-07-01

    Full Text Available In the formation of a new Constitution the constituents will require to know or reach an agreement on the nature of human rights; then, to determine how the State will enforce the respect to those rights. To do so, it is necessary to resort to the history and evolution of these rights, and the present work aims to contribute to an efficient productive debate about the nature of human rights, so that citizens can decide on the understanding that this is a thoughtful democratic and humanistic founded decision. The analysis is in the actual technical-ideological republican system which correspond to the current state of international law

  10. Benchmark Analyses of Sodium Natural Convection in the Upper Plenum of the Monju Reactor Vessel. Final Report of a Coordinated Research Project 2008-2012

    International Nuclear Information System (INIS)

    2014-11-01

    The IAEA supports Member States in the area of advanced fast reactor technology development by providing a major fulcrum for information exchange and collaborative research programmes. The IAEA’s activities in this field are mainly carried out within the framework of the Technical Working Group on Fast Reactors (TWG-FR), which assists in the implementation of corresponding IAEA support, and ensures that all technical activities are in line with expressed needs of Member States. Among this broad range, the IAEA proposes and establishes coordinated research projects (CRPs), aimed at improving Member State capability in fast reactor design and analysis. An important opportunity to perform collaborative research activities was provided by the system startup tests carried out by the Japan Atomic Energy Agency (JAEA) in the prototype loop type sodium cooled fast reactor Monju, in particular a turbine trip test performed in December 1995. As the JAEA opened the experimental dataset to international collaboration in 2008, the IAEA launched the CRP on Benchmark Analyses of Sodium Natural Convection in the Upper Plenum of the Monju Reactor Vessel. The CRP, together with eight institutes from seven States, has contributed to improving capabilities in sodium cooled fast reactors simulation through code verification and validation, with particular emphasis on thermal stratification and natural circulation phenomena

  11. Natural growth and diet of known-age pallid sturgeon (Scaphirhynchus albus) early life stages in the upper Missouri River basin, Montana and North Dakota

    Science.gov (United States)

    Braaten, P.J.; Fuller, D.B.; Lott, R.D.; Haddix, T.M.; Holte, L.D.; Wilson, R.H.; Bartron, M.L.; Kalie, J.A.; DeHaan, P.W.; Ardren, W.R.; Holm, R.J.; Jaeger, M.E.

    2012-01-01

    Prior to anthropogenic modifications, the historic Missouri River provided ecological conditions suitable for reproduction, growth, and survival of pallid sturgeon Scaphirhynchus albus. However, little information is available to discern whether altered conditions in the contemporary Missouri River are suitable for feeding, growth and survival of endangered pallid sturgeon during the early life stages. In 2004 and 2007, nearly 600 000 pallid sturgeon free embryos and larvae were released in the upper Missouri River and survivors from these releases were collected during 2004–2010 to quantify natural growth rates and diet composition. Based on genetic analysis and known-age at release (1–17 days post-hatch, dph), age at capture (dph, years) could be determined for each survivor. Totals of 23 and 28 survivors from the 2004 and 2007 releases, respectively, were sampled. Growth of pallid sturgeon was rapid (1.91 mm day−1) during the initial 13–48 dph, then slowed as fish approached maximum length (120–140 mm) towards the end of the first growing season. The diet of young-of-year pallid sturgeon was comprised of Diptera larvae, Diptera pupae, and Ephemeroptera nymphs. Growth of pallid sturgeon from ages 1–6 years was about 48.0 mm year−1. This study provides the first assessment of natural growth and diet of young pallid sturgeon in the wild. Results depict pallid sturgeon growth trajectories that may be expected for naturally produced wild stocks under contemporary habitat conditions in the Missouri River and Yellowstone River.

  12. Eugenics discourse and racial improvement in Republican China (1911-1949).

    Science.gov (United States)

    Sihn, Kyu-hwan

    2010-12-31

    This paper aimed to examine the advent of eugenics and its characteristics in republican China. Although eugenics was introduced into China as a discourse to preserve and improve race by the 1898 reformers such as Yan Fu (1854-1921) and Yi Nai (1875-?) in the late imperial period, it was not until the republican period that eugenics discourse started to combine with the discourse and movement related to social reform. The May 4th intellectuals put forward criticisms of Confucian patriarchy, propagating science and democracy. They pointed out that the large family system was a source of every social evil, and argued the need for a small family system based on monogamy. The aim of the small family system was to improve both the race and the environment. Such thinkers argued that freedom of love and the liberation of individuality were necessary for this end. Zhou Jianren (1888-1984), Lu Xun's youngest brother and representative eugenicist in the May 4th period, combined eugenics with freedom of love and the liberation of individuality. Pan Guangdan (1899-1967) and Zhou Jianren debated the eugenics controversy in the 1920s. They raised the freedom of love and the liberation of individuality as central issues related to the eugenics controversy. The eugenics debate was developed into the controversy between biological determinism and environmentalism in the late 1920s. However, these issues did not continue to be brought up in the 1930s. The main issues concerning the eugenics controversy in the 1930s were cultural identity and the population problem. Particularly in the 1930s, the scope of birth control as the solution to the population problem was extended from the individual person and family to nation and race. For eugenicists like Pan Guangdan, birth control violated the aim of eugenics and brought about the degeneration of the race. However, such theorists did not deny the value of birth control itself. The supporters of birth control thought that selecting

  13. Between the lines: Republicanism, dissenters and the politics of meta-trauma in the Northern Irish conflict.

    Science.gov (United States)

    Zenker, Olaf

    2010-07-01

    Based on in-depth life story interviews contextualised by fourteen months of fieldwork in 2003-2004 and using a person-centered ethnographic approach, this article provides a case study of an exemplary informant from Catholic West Belfast, Northern Ireland, regarding his traumatised sense of identity. The article first characterises the profound ambivalence this person experienced when identifying himself as 'Irish' against the backdrop of his traumatic experiences in the course of the Northern Irish conflict. It is subsequently argued that these difficulties should be interpreted as resulting from this person's specific position within his socio-cultural setting rather than being misinterpreted as merely individualised failure to cope psychologically. This specific position is thereby characterised as one 'between the lines:' the informant's ways of handling traumatic experiences did not square up with the locally hegemonic Republican trauma narrative but rather read 'between the lines' by filling in the blanks in Republican representations. Thereby de facto establishing a counter-narrative, this individual also positioned himself 'between the (front-)lines' of power, producing local encounters that were characterised by incomprehension, threatening silence and repudiation. The article concludes by suggesting that this mutual interaction between hegemonic Republicanism and individual dissent led to what is identified as the informant's 'meta-trauma': that is, the psychosocial trauma of repeatedly failing to socio-culturally integrate his own traumatic experiences within a politically hostile environment. This term may possibly function as both a description of the specific socio-cultural place of such an affliction and as a means for thereby integrating and overcoming it. Copyright 2010 Elsevier Ltd. All rights reserved.

  14. A New Conservative Cold Front? Democrat and Republican Responsiveness to the Passage of the Affordable Care Act

    Directory of Open Access Journals (Sweden)

    Stephen L. Morgan

    2015-09-01

    Full Text Available Through an analysis of the 2004 through 2014 General Social Survey (GSS, this article demonstrates that the 2010 passage of the Affordable Care Act (ACA decreased support for spending on health among Democrats, Independents, and Republicans, contrary to the conjecture that a rigid partisanship equilibrium has taken hold among voters in the United States. Instead, only a partisan deflection is present, with spending preferences declining more for Republicans than for Democrats, and with Independents in between. Through supplemental analysis of the GSS panel data, as well as comparative analysis of other GSS items on national spending preferences, government responsibility, and confidence in leaders, this article also undermines support for an alternative explanation that cannot be entirely eliminated from plausibility, which is that the identified period effect that emerged in 2010 and persisted through 2014 is a response to the Great Recession and resulting deficit spending by the federal government. Implications for public opinion research are discussed, lending support to current models of thermostat effects and policy-specific political mood from the political science literature, which are informed by an older literature on weather fronts in public opinion that originated in the sociology literature.

  15. The nature of porosity in organic-rich mudstones of the Upper Jurassic Kimmeridge Clay Formation, North Sea, offshore United Kingdom

    Science.gov (United States)

    Fishman, Neil S.; Hackley, Paul C.; Lowers, Heather; Hill, Ronald J.; Egenhoff, Sven O.; Eberl, Dennis D.; Blum, Alex E.

    2012-01-01

    Analyses of organic-rich mudstones from wells that penetrated the Upper Jurassic Kimmeridge Clay Formation, offshore United Kingdom, were performed to evaluate the nature of both organic and inorganic rock constituents and their relation to porosity in this world-class source rock. The formation is at varying levels of thermal maturity, ranging from immature in the shallowest core samples to mature in the deepest core samples. The intent of this study was to evaluate porosity as a function of both organic macerals and thermal maturity. At least four distinct types of organic macerals were observed in petrographic and SEM analyses and they all were present across the study area. The macerals include, in decreasing abundance: 1) bituminite admixed with clays; 2) elongate lamellar masses (alginite or bituminite) with small quartz, feldspar, and clay entrained within it; 3) terrestrial (vitrinite, fusinite, semifusinite) grains; and 4) Tasmanites microfossils. Although pores in all maceral types were observed on ion-milled surfaces of all samples, the pores (largely nanopores with some micropores) vary as a function of maceral type. Importantly, pores in the macerals do not vary systematically as a function of thermal maturity, insofar as organic pores are of similar size and shape in both the immature and mature Kimmeridge rocks. If any organic pores developed during the generation of hydrocarbons, they were apparently not preserved, possibly because of the highly ductile nature of much of the rock constituents of Kimmeridge mudstones (clays and organic material). Inorganic pores (largely micropores with some nanopores) have been observed in all Kimmeridge mudstones. These pores, particularly interparticle (i.e., between clay platelets), and intraparticle (i.e., in framboidal pyrite, in partially dissolved detrital K-feldspar, and in both detrital and authigenic dolomite) are noteworthy because they compose much of the observable porosity in the shales in both

  16. Enhanced Disease Surveillance during the 2012 Republican National Convention, Tampa, FL

    Science.gov (United States)

    Atrubin, David; Wiese, Michael; Snider, Rebecca; Workman, Kiley; McDougle, Warren

    2013-01-01

    Objective To describe disease and illness surveillance utilized during the 2012 Republican National Convention (RNC) held August 26–30, 2012 in Tampa, FL. Introduction While the Tampa Bay Area has previously hosted other high profile events that required heightened disease surveillance (e.g., two Super Bowls), the 2012 RNC marked the first national special security event (NSSE) held in Florida. The Hillsborough County Health Department (HCHD), in conjunction with the Pinellas County Health Department (PinCHD) coordinated disease surveillance activities during this time frame. This presentation will focus of the disease surveillance efforts of the Hillsborough County Health Department during the 2012 RNC. In addition to the surveillance systems that are used routinely, the HCHD Epidemiology Program implemented additional systems designed to rapidly detect individual cases and outbreaks of public health importance. The short duration of RNC, coupled with the large number of visitors to our area, provided additional surveillance challenges. Tropical Storm Isaac, which threatened Tampa in the days leading up to RNC, and an overwhelming law enforcement presence likely dissuaded many protestors from coming to Tampa. As a result, a tiny fraction of the number of protestors that were expected actually showed up. Methods Our normal daily analysis of the emergency department (ED) data using the Electronic Surveillance System for the Early Notification of Community-based Epidemics (ESSENCE) was expanded to look in detail at ED volumes and chief complaints of those patients who live outside of a 5-county Tampa Bay area. This analysis used patient zip code to determine place of residence. Additionally, ESSENCE queries were utilized to look for heat, tear gas, and RNC related exposures. The ESSENCE system also receives Poison Control data every 15 minutes. Expanded analyses of the Poison Control data were conducted as well. Two Disaster Medical Assistance Teams (DMATs) were

  17. The upper limit of maturity of natural gas generation and its implication for the Yacheng formation in the Qiongdongnan Basin, China

    Science.gov (United States)

    Su, Long; Zheng, Jianjing; Chen, Guojun; Zhang, Gongcheng; Guo, Jianming; Xu, Yongchang

    2012-08-01

    Vitrinite reflectance (VR, Ro%) measurements from residual kerogen of pyrolysis experiments were performed on immature Maoming Oil Shale substituted the samples for the gas-prone source rocks of Yacheng formation of the Qiongdongnan Basin in the South China Sea. The work was focused on determination an upper limit of maturity for gas generation (ULMGG) or "the deadline of natural gas generation". Ro values at given temperatures increase with increasing temperature and prolonged heating time, but ΔRo-value, given a definition of the difference of all values for VR related to higher temperature and adjacent lower temperature in open-system non-isothermal experiment at the heating rate of 20 °C/min, is better than VR. And representative examples are presented in this paper. It indicates that the range of natural gas generation for Ro in the main gas generation period is from 0.96% to 2.74%, in which ΔRo is in concordance with the stage for the onset and end of the main gas generation period corresponding to 0.02% up to 0.30% and from 0.30% up to 0.80%, respectively. After the main gas generation period of 0.96-2.74%, the evolution of VR approach to the ULMGG of the whole rock for type II kerogen. It is equal to 4.38% of VR, where the gas generation rates change little with the increase of maturation, ΔRo is the maximum of 0.83% corresponding to VR of 4.38%Ro, and the source rock does not nearly occur in the end process of hydrocarbon gas generation while Ro is over 4.38%. It shows that it is the same the ULMGG from the whole rock for type II kerogen as the method with both comparison and kinetics. By comparing to both the conclusions of pyrolysis experiments and the data of VR from the source rock of Yacheng formation on a series of selected eight wells in the shallow-water continental shelf area, it indicate that the most hydrocarbon source rock is still far from reaching ULMGG from the whole rock for type II kerogen. The source rock of Yacheng formation in the

  18. Uranium Bio-accumulation and Cycling as revealed by Uranium Isotopes in Naturally Reduced Sediments from the Upper Colorado River Basin

    Science.gov (United States)

    Lefebvre, Pierre; Noël, Vincent; Jemison, Noah; Weaver, Karrie; Bargar, John; Maher, Kate

    2016-04-01

    Uranium (U) groundwater contamination following oxidized U(VI) releases from weathering of mine tailings is a major concern at numerous sites across the Upper Colorado River Basin (CRB), USA. Uranium(IV)-bearing solids accumulated within naturally reduced zones (NRZs) characterized by elevated organic carbon and iron sulfide compounds. Subsequent re-oxidation of U(IV)solid to U(VI)aqueous then controls the release to groundwater and surface water, resulting in plume persistence and raising public health concerns. Thus, understanding the extent of uranium oxidation and reduction within NRZs is critical for assessing the persistence of the groundwater contamination. In this study, we measured solid-phase uranium isotope fractionation (δ238/235U) of sedimentary core samples from four study sites (Shiprock, NM, Grand Junction, Rifle and Naturita, CO) using a multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS). We observe a strong correlation between U accumulation and the extent of isotopic fractionation, with Δ238U up to +1.8 ‰ between uranium-enriched and low concentration zones. The enrichment in the heavy isotopes within the NRZs appears to be especially important in the vadose zone, which is subject to variations in water table depth. According to previous studies, this isotopic signature is consistent with biotic reduction processes associated with metal-reducing bacteria. Positive correlations between the amount of iron sulfides and the accumulation of reduced uranium underline the importance of sulfate-reducing conditions for U(IV) retention. Furthermore, the positive fractionation associated with U reduction observed across all sites despite some variations in magnitude due to site characteristics, shows a regional trend across the Colorado River Basin. The maximum extent of 238U enrichment observed in the NRZ proximal to the water table further suggests that the redox cycling of uranium, with net release of U(VI) to the groundwater by

  19. The Transition from New Spain to Republican Mexico Based on The Concept of Representation, 1750-1850

    Directory of Open Access Journals (Sweden)

    Aquiles Omar Ávila Quijas

    2011-01-01

    Full Text Available This paper analyzes the semantic trajectory of the conceot of representation, from the late viceroyal period until republican Mexico. The reader will realize that the change towards its modern and politicial connotation is related to a series of events that took place in the Ibeian Peninsula during 1808 and to the influence of the postulates of political liberalism in the 18th century. He will also be able to notice that a new meaning requires a long term process to settle in the political worldview and language. Therefore, we also try to relate this concept to others that emerged as satellites, with views to offer an explanation for the construction process of Mexico's institutional arrangement in the 19th century.

  20. A Uruguayan anti-abolitionist formula on death penalty in the interim republican pre-coded period

    Directory of Open Access Journals (Sweden)

    Luis María Delio Machado

    2016-06-01

    Full Text Available The paper intends to present the results of a research concerning the analysis of unpublished nineteenth century sources on Uruguayan legal history and education, which reveal the continuity between the Spanish-colonial and the republican pre coded legislations. The sources examined in the current paper include manuscripts that correspond to specific areas: the legal practice and the Uruguayan University of the Republic. Firstly, there’s a description of the fields in which the revealed sources are inscribed; and particularly the study of a documentary piece, which is fundamental because of two reasons. It’s the only found source that defends death penalty, while being the first thesis presented at the Major University of the Republic

  1. DIES FOR STRIKING REPUBLICAN AND EARLY IMPERIAL COINS FROM MOESIA AND THRACE: ANCIENT FORGERIES OR SOMETHING ELSE?

    Directory of Open Access Journals (Sweden)

    Evgeni I. Paunov

    2014-04-01

    Full Text Available This paper attempts to trace the distribution of unofficial dies for striking late Republican and early Imperial coins in Moesia and Thrace, discussing eleven dies and one hub (master die. It deals with the key issues concerning these rare numismatic finds , their occurrence in the Balkan provinces of Roman Empire and their interpretation as genuine monetary items or as forgers’ accessories. Such a large concentration of dies is found in a relatively constrained area, but so far understanding does not clearly revealed what their importance is. The problem appears to be essential for the comprehension of Roman political and military activities in the Balkans during the Augustan-Tiberian period, as well as for the general discussion on ancient coin techniques.

  2. Memoria y retorno del exilio republicano catalán (Memory and Return of the Catalan Republican Exile

    Directory of Open Access Journals (Sweden)

    Roser Pujadas Comas d'Argemir

    2004-01-01

    Full Text Available The end of the Spanish Civil War in 1939 meant that many republicans went into exile fleeing Francoism. In the case of intellectuals and writers from Catalunia, exile constituted the only means of ensuring the continuity of their culture, given the cultural and linguistic repression by the dictatorship. Much later than they had expected, some were able to return but, after so many years, return meant yet another rupture; it meant returning to a country no longer the one so often remembered and yearned for. Such events, as is often the case in turbulent historical periods, generated a need to bear witness to the individual and collective experiences, which in literary terms translated into a considerable volume of testimonial works – which continue to be published – by those who suffered this war and exile. As we shall see, memory becomes a kind of con-suelo – comfort - countering the ruptures with a sense of coherence and continuity. For one who has had to leave their country, the land of their birth becomes part of the past, so that in such cases to make present what is far, to remember, involves not only temporal but also spatial issues. When the exile (if such a thing is possible returns, time inexorably has passed. But what happens with the space re-encountered? In the case of two testimonial texts written by two republicans on their return from exile in Mexico – Al cap de 26 anys (1972 by Avel-lí Artís-Gener and Viatge a l’esperanca (1973, by Artur Bladé Desumvila – we propose to analyse the pattern woven between memory, homeland and return by the experience of exile. We shall see how the return, intended to contrast the idealised country with that in which the exile finds him/herself again, gives rise to a series of reflections about homeland and memory as the foundations of the exile’s identity.

  3. natural

    Directory of Open Access Journals (Sweden)

    Elías Gómez Macías

    2006-01-01

    Full Text Available Partiendo de óxido de magnesio comercial se preparó una suspensión acuosa, la cual se secó y calcinó para conferirle estabilidad térmica. El material, tanto fresco como usado, se caracterizó mediante DRX, área superficial BET y SEM-EPMA. El catalizador mostró una matriz de MgO tipo periclasa con CaO en la superficie. Las pruebas de actividad catalítica se efectuaron en lecho fijo empacado con partículas obtenidas mediante prensado, trituración y clasificación del material. El flujo de reactivos consistió en mezclas gas natural-aire por debajo del límite inferior de inflamabilidad. Para diferentes flujos y temperaturas de entrada de la mezcla reactiva, se midieron las concentraciones de CH4, CO2 y CO en los gases de combustión con un analizador de gases tipo infrarrojo no dispersivo (NDIR. Para alcanzar conversión total de metano se requirió aumentar la temperatura de entrada al lecho a medida que se incrementó el flujo de gases reaccionantes. Los resultados obtenidos permiten desarrollar un sistema de combustión catalítica de bajo costo con un material térmicamente estable, que promueva la alta eficiencia en la combustión de gas natural y elimine los problemas de estabilidad, seguridad y de impacto ambiental negativo inherentes a los procesos de combustión térmica convencional.

  4. Tajik Republican Waste Disposal Site (Radon) is guarantee of weapons of mass destruction nonproliferation

    International Nuclear Information System (INIS)

    Krivopuskov, G.S.; Salomov, Dzh.A.

    2010-01-01

    Full text: Rapid introduction of radioactive materials into industry, medicine and research during Soviet Union lead to necessity of establishing and constructing the whole range of specialized storages at the end of 50"t"h and 60"t"h in 19"t"h century. Thus, the Tajik Site for surface disposal of radioactive wastes was established in Tajikistan by USSR Council of Ministers decree from 2 February 1960. The aim of establishment is collection, transportation for disposal and disposal of radioactive wastes in Dushanbe city. The site is located in Fanskiy mountains foothills and the area where site located is complicated form polygon with complicated difference on height. Selected territory corresponded to the requirements lodged for site construction of surface disposal of radioactive wastes. The site started its operation in 1962, as disposal site at special motor pool on sanitary clearance of Dushanbe city and it was named as N 44. In 1976 it was renamed to site of radioactive wastes disposal with responsibilities to collect and transport for disposal of radioactive wastes in all over the Tajikistan. Two line reconstructions of radioactive wastes disposal storages was carried out in all Soviet Union countries from 1980 to 1986 by Ministry of Atom Industry (Minatomprom) project. This project was developed taking into account the experience of former years. In 1990, the Tajik site was renamed to Republican Radioactive Waste Disposal Site (RWDS). Land inventory was approved and 71 hectares of land was allocated for organization of high security zone, sanitary protection zone and radiation-control area. During its activity the site moved from one organization to another in municipal service system. It led to reducing of security personnel from 33 to 4 police guards. The perimeter of 'high security zone' had just barbed wire fence. This fact aroused big alarm for security of radioactive materials in 'mortuaries'. Troubled 90"t"h, the collapse of Soviet Union and

  5. From School Girls to Mothers and Wives: Restrictions on Female Education in Colombia during the Early Republican Life, 1820-1828

    Directory of Open Access Journals (Sweden)

    Roger Pita Pico

    2016-11-01

    Full Text Available This paper discusses obstacles of the nascent republican government to implement an educational system that included women. Advances were too few to overcome the segregationist mentality and differences in education that had prevailed during the Hispanic period domain. So then, the republican principles of equality and freedom were not reflected in educational policy that was affected by the economic crisis, the fiscal deficit and the ravages of the wars of Independence. Therefore, members of the female gender remained under the influence of the Church and Catholic morality, and continued to develop their role as mothers and wives within the family. Finally, the full exercise of their rights as citizens was postponed, thus their opportunities for personal development, recognition and socio-economic ascent were also limited

  6. The Afterlives of Korean An Chunggŭn in Republican China: From Sinocentric Appropriation to a Rupture in Nationalism

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    Inhye Han

    2015-12-01

    Full Text Available This article examines Sino-Korean cultural relations in the 1920s and 1930s, focusing on representations of Korean anticolonial activist An Chunggŭn’s assassination of Japanese prime minister Itō Hirobumi (1909. Two different junctures in particular are considered: the release of the film Patriotic Spirit by Chŏng Kitak in 1928 and the Wanbaoshan Incident in 1931. Patriotic Spirit, a transnational dramatization of An’s story, was the first Chinese film directed by a Korean; the Wanbaoshan Incident was a violent conflict between Chinese and Koreans caused by the unofficial “discord-provoking policy” of the Japanese empire. The article tracks changes in Chinese responses to An’s story before and after these two junctures, showing that Patriotic Spirit subtly communicated transnationalism while also catering to the Sinocentric taste of Chinese audiences. It also examines how Chinese print media in 1928 appropriated Patriotic Spirit for nationalist ends. Following the Wanbaoshan Incident, An’s story resurfaced in China. Despite heightened anti-Korean sentiment in China at this time, An avoided Chinese condemnation because the Chinese unwittingly categorized him as Korean yet not Korean. Hence, while An’s story became integrated into Chinese discourse, this study reveals, the sign of An Chunggŭn caused a rupture in the Han/non-Han divide embedded in Republican-era Chinese nationalism.

  7. Identifying the Driving Factors of Water Quality in a Sub-Watershed of the Republican River Basin, Kansas USA.

    Science.gov (United States)

    Burke, Morgen W V; Shahabi, Mojtaba; Xu, Yeqian; Zheng, Haochi; Zhang, Xiaodong; VanLooy, Jeffrey

    2018-05-22

    Studies have shown that the agricultural expansion and land use changes in the Midwest of the U.S. are major drivers for increased nonpoint source pollution throughout the regional river systems. In this study, we empirically examined the relationship of planted area and production of three dominant crops with nitrate flux in the Republican River, Kansas, a sub-watershed of Mississippi River Basin. Our results show that land use in the region could not explain the observed changes in nitrate flux in the river. Instead, after including explanatory variables such as precipitation, growing degree days, and well water irrigation in the regression model we found that irrigation and spring precipitation could explain >85% of the variability in nitrate flux from 2000 to 2014. This suggests that changes in crop acreage and production alone cannot explain variability in nitrate flux. Future agricultural policy for the region should focus on controlling both the timing and amount of fertilizer applied to the field to reduce the potential leaching of excess fertilizer through spring time runoff and/or over-irrigation into nearby river systems.

  8. Geochemical characteristics of natural gas in the hydrocarbon accumulation history, and its difference among gas reservoirs in the Upper Triassic formation of Sichuan Basin, China

    Directory of Open Access Journals (Sweden)

    Peng Wang

    2016-08-01

    Full Text Available The analysis of hydrocarbon generation, trap formation, inclusion homogenization temperature, authigenic illite dating, and ESR dating were used to understand the history of hydrocarbon accumulation and its difference among gas reservoirs in the Upper Triassic formation of Sichuan Basin. The results show the hydrocarbon accumulation mainly occurred during the Jurassic and Cretaceous periods; they could also be classified into three stages: (1 early hydrocarbon generation accumulation stage, (2 mass hydrocarbon generation accumulation stage before the Himalayan Epoch, (3 and parts of hydrocarbon adjustment and re-accumulation during Himalayan Epoch. The second stage is more important than the other two. The Hydrocarbon accumulation histories are obviously dissimilar in different regions. In western Sichuan Basin, the gas accumulation began at the deposition period of member 5 of Xujiahe Formation, and mass accumulation occurred during the early Middle Jurassic up to the end of the Late Cretaceous. In central Sichuan Basin, the accumulation began at the early Late Jurassic, and the mass accumulation occurred from the middle Early Cretaceous till the end of the Late Cretaceous. In southern Sichuan Basin, the accumulation began at the middle Late Jurassic, and the mass accumulation occurred from the middle of the Late Cretaceous to the end of the Later Cretaceous. The accumulation history of the western Sichuan Basin is the earliest, and the southern Sichuan Basin is the latest. This paper will help to understand the accumulation process, accumulation mechanism, and gas reservoir distribution of the Triassic gas reservoirs in the Sichuan Basin better. Meanwhile, it is found that the authigenic illite in the Upper Triassic formation of Sichuan Basin origin of deep-burial and its dating is a record of the later accumulation. This suggests that the illite dating needs to fully consider illite origin; otherwise the dating results may not accurately

  9. Republicanism, apsolutism, and liberalism: Hobbes and Kant on state of war and peace

    Directory of Open Access Journals (Sweden)

    Sládeček Michal

    2011-01-01

    Full Text Available This text reflects on the book written by Milorad Stupar, Political Philosophy. Based on the perspectives given in Stupar’s book, the author’s intention is to illustrate the problems regarding certain topics such as: citizenship, the dispute about the nature of Hobbes’s philosophy, as well as social, political and historical background of Kant’s political philosophy. The article points at dilemmas related to the meaning of citizenship in modern states, to the compatibility between absolutism and certain elements of liberalism in Hobbes’s work, and to the possible reconstruction of the context within which Kant produced his last works.

  10. Optimal Conventional and Semi-Natural Treatments for the Upper Yakima Spring Chinook Salmon Supplementation Project, Treatment Definitions and Descriptions, and Biological Specifications for Facility Design, Final Report 1999

    International Nuclear Information System (INIS)

    Hager, Robert C.; Costello, Ronald J.

    1999-01-01

    This report describes the Yakima Fisheries Project facilities (Cle Elum Hatchery and acclimation satellites) which provide the mechanism to conduct state-of-the-art research for addressing questions about spring chinook supplementation strategies. The definition, descriptions, and specifications for the Yakima spring chinook supplementation program permit evaluation of alternative fish culture techniques that should yield improved methods and procedures to produce wild-like fish with higher survival that can be used to rebuild depleted spring chinook stocks of the Columbia River Basin. The definition and description of three experimental treatments, Optimal Conventional (OCT), Semi-Natural (SNT), Limited Semi-Natural (LSNT), and the biological specifications for facilities have been completed for the upper Yakima spring chinook salmon stock of the Yakima Fisheries Project. The task was performed by the Biological Specifications Work Group (BSWG) represented by Yakama Indian Nation, Washington Department of Fish and Wildlife, National Marine Fisheries Service, and Bonneville Power Administration. The control and experimental variables of the experimental treatments (OCT, SNT, and LSNT) are described in sufficient detail to assure that the fish culture facilities will be designed and operated as a production scale laboratory to produce and test supplemented upper Yakima spring chinook salmon. Product specifications of the treatment groups are proposed to serve as the generic templates for developing greater specificity for measurements of product attributes. These product specifications will be used to monitor and evaluate treatment effects, with respect to the biological response variables (post release survival, long-term fitness, reproductive success and ecological interactions)

  11. Optimal Conventional and Semi-Natural Treatments for the Upper Yakima Spring Chinook Salmon Supplementation Project; Treatment Definitions and Descriptions and Biological Specifications for Facility Design, 1995-1999 Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Hager, Robert C. (Hatchery Operations Consulting); Costello, Ronald J. (Mobrand Biometrics, Inc., Vashon Island, WA)

    1999-10-01

    This report describes the Yakima Fisheries Project facilities (Cle Elum Hatchery and acclimation satellites) which provide the mechanism to conduct state-of-the-art research for addressing questions about spring chinook supplementation strategies. The definition, descriptions, and specifications for the Yakima spring chinook supplementation program permit evaluation of alternative fish culture techniques that should yield improved methods and procedures to produce wild-like fish with higher survival that can be used to rebuild depleted spring chinook stocks of the Columbia River Basin. The definition and description of three experimental treatments, Optimal Conventional (OCT), Semi-Natural (SNT), Limited Semi-Natural (LSNT), and the biological specifications for facilities have been completed for the upper Yakima spring chinook salmon stock of the Yakima Fisheries Project. The task was performed by the Biological Specifications Work Group (BSWG) represented by Yakama Indian Nation, Washington Department of Fish and Wildlife, National Marine Fisheries Service, and Bonneville Power Administration. The control and experimental variables of the experimental treatments (OCT, SNT, and LSNT) are described in sufficient detail to assure that the fish culture facilities will be designed and operated as a production scale laboratory to produce and test supplemented upper Yakima spring chinook salmon. Product specifications of the treatment groups are proposed to serve as the generic templates for developing greater specificity for measurements of product attributes. These product specifications will be used to monitor and evaluate treatment effects, with respect to the biological response variables (post release survival, long-term fitness, reproductive success and ecological interactions).

  12. Natural compositional variation of the river Meuse (Maas) suspended load: a 13 ka bulk geochemical record from the upper Kreftenheye and Betuwe Formations in northern Limburg

    NARCIS (Netherlands)

    Tebbens, L.A.; Veldkamp, A.; Kroonenberg, S.B.

    2000-01-01

    Unambiguously pristine and largely unpolluted sediments from the Late Weichselian and Holocene infillings of the Meuse residual channels in northern Limburg (the Netherlands) have been sampled to determine the natural compositional variation of the river’s suspended load. Bulk geochemical and

  13. Integration of social dimension in an index oriented methodology for consequence analysis of natural hazards: application to the Upper Guil Catchment (Southern French Alps)

    Science.gov (United States)

    Carlier, Benoit; Puissant, Anne; Dujarric, Constance

    2017-04-01

    Vulnerability assessment together with hazard exposure is generally accepted as the two main steps of risk analysis. If quantitative methods to estimate hazard exposure are now well-defined, it is not the case regarding vulnerability assessment. Vulnerability is a complex concept involving a variety of disciplines from physical and socio-economic sciences (i.e. engineering, economics, social and health sciences etc.). Currently, two opposite trends exist: the 'physical' approach in which vulnerability is analysed as potential impacts (i.e. structural and functional) on the elements at risk (building, network, land cover); and the 'social' approach in which vulnerability is a combination of socio-economic variables determining people's ability to anticipate before a catastrophic event, to react during it, and to recover after it. For a complete analysis of vulnerability it is essential to combine these two approaches but in reality few works exists. The objective of this research is to improve the Potential Damage Index (PDI), detailed in Puissant el al. (2013), originally developed to assess physical injury, structural and functional consequences of landslide hazard, by including socio-economic characteristics of population information. Data from the French Census data (INSEE, 2012) and a survey on risk perception (100 questionnaires obtained between 2014 and 2015/16) were used to propose an overall index taking into account the three main phases of risk management: preparedness, crisis management and recovery. This new index called Global Potential Damage Index (GPDI) is applied on the Upper Guil Catchment to assess potential torrential floods hazard in the context of the French funded project SAMCO (Society Adaptation for coping with Mountain risks in a global change Context). Results of the PDI are compared with the GPDI and show significant differences. GPDI scores mapping are lower than PDI scores indicating that resilient population may qualify results

  14. Legislation and foreign trade in Republican Spain, 1936-1938 | Legislación y comercio exterior en la España republicana, 1936-1938

    Directory of Open Access Journals (Sweden)

    José Miguel Santacreu Soler

    2009-12-01

    Full Text Available The maritime district of Alicante stood at a distance from the battle fronts during the Spanish Civil War in 1936, and its seaports carried on with their commercial activity regulated by the central Republican government from the beginning of the conflict until its end. In fact, the war ended at Alicante’s seaport on 1 April 1939. This circumstance makes Alicante’s Customs an exceptional place to observe and verify the internal consequences of the foreign trade policy carried out by the central Republican government during the Civil War. In this article, by means of the historical documents from Alicante’s Customs, we analyse the Republican foreign trade legislation and its impact on exporters and importers during the war years. | El distrito marítimo de Alicante se mantuvo alejado de los frentes de batalla durante toda la Guerra Civil española de 1936 y sus puertos marítimos tuvieron una actividad mercante continuada, que estuvo regulada por el sistema administrativo del gobierno central de la República desde los inicios del conflicto hasta el final. De hecho, la guerra terminó en el puerto de Alicante el 1 de abril de 1939. Esta circunstancia convierte a la Aduana de Alicante en un espacio privilegiado para observar y verificar las consecuencias internas de la política comercial exterior del gobierno central republicano durante la guerra. En este artículo, se hace un análisis legislativo de la política comercial exterior republicana de guerra y de su repercusión sobre los exportadores e importadores a través de la documentación histórica de la Aduana Principal de Alicante.

  15. Modeling and assessing the function and sustainability of natural patches in salt-affected agro-ecosystems: Application to tamarisk (Tamarix chinensis Lour.) in Hetao, upper Yellow River basin

    Science.gov (United States)

    Ren, Dongyang; Xu, Xu; Ramos, Tiago B.; Huang, Quanzhong; Huo, Zailin; Huang, Guanhua

    2017-09-01

    Relatively low-lying zones of natural vegetation within irrigated areas are not only carriers of biodiversity but also dry drainage areas of excess water and salts applied to nearby croplands. It is thus useful to have a correct understanding of the soil water-salt dynamics and plant water use for keeping the sustainability of those natural areas. The HYDRUS-dualKc model that couples the HYDRUS-1D model with the FAO-56 dualKc approach was extended to simulate the eco-hydrological processes in natural patches of Hetao Irrigation District (Hetao), upper Yellow River basin. Field experiments were conducted in a tamarisk (Tamarix chinensis Lour.) dominated area during the growing seasons of 2012 and 2013. The model was calibrated and validated using the two-year experimental data, and applied to analyze the water and salt dynamics and the tamarisk water consumption for the present situation. Then, various groundwater depth (i.e. the depth from groundwater surface to water table, GWD) scenarios were simulated while considering the fluctuating and constant regimes of GWD changes, as well as variations of the rooting depth. Results indicated that this natural land functioned efficiently as a drainage area for subsurface flow and excess salt from surrounding croplands. However, the present GWDs were too shallow leading to high soil evaporation and severe salt stress. The soil evaporation accounted for 50% of the total evapotranspiration (ETa) while root zone salt storage increased about 50% during growing seasons. On the basis of scenario analysis, an optimum groundwater depth of 140-200 cm with smaller fluctuation was suggested for the growing seasons of natural patches. In addition, tamarisk growth could be largely improved if the roots can grow deeper with water table decline in the future. We demonstrated that monitoring and modeling could be used to support the development of water management strategies in Hetao aimed at conserving water while sustaining local

  16. The Education Model of Republican Period’s Sufi Groups in Turkey: The Case of Hadji Hasan Efendi of Yahyalı

    Directory of Open Access Journals (Sweden)

    Abdullah İ N C E

    2015-07-01

    Full Text Available Religion affects the attitudes and choices of human. Religion that effective on individuals also affects the social lives and institutions. Education as an important social institution is also under the effects of religious understandings. Charisma tic leaders of the sufi groups and their understanding of religion determine a path of education and this instructional period constitutes a human model. They are also the models and the most seen part of the sufi groups. In this context we will examine t he model of educating people of a sufi group in Turkey named “Yahyalı Cemaati (Community of Yahyalı”. Although the jamaat emerged in Republican Period and has an independent identity, it is a part of ancient sufi tradition. C haracteristic of the jamaat is its synthesis of traditional sufi understanding with modern educational instruments. The founder of the jamaat Hacı Hasan Efendi’s main principles of education are to take the knowledge as basical in the education process of followers, the configurity of knowledge and behaviour, cordiality, allegiance of tradition and guideness. The study examines the people - education model of Hacı Hasan Efendi as a republican period/modern sufi leader in the context of his writings and the informations got from his follow ers and students.

  17. The Historic Urban Core of Antakya under the Influence of the French Mandate, and Turkish Republican Urban Conservation and Development Activities

    Directory of Open Access Journals (Sweden)

    Mert Nezih RİFAİOĞLU

    2014-12-01

    Full Text Available Antakya, known as Antioch during the ancient period, is significant among Turkey’s historical urban contexts. It is located in the south-east of Turkey, near the Syrian border and is the capital of Hatay province. Called the ‘Queen of the East’ at one time, it is an important city historically since it was an early center of Christianity and one of the capital cities of the Roman Empire. As a result of its importance, the city has been formed/re-formed over time by different empires, and many structures from various periods are still persist in the current urban form. The aim of this paper is to examine the French Mandate and Turkish Republican Period urban conservation and development strategies in Antakya in order to better understand their influences and effects on its historical urban core. The paper thus begins with an introduction and brief outline of the historical development of the core of Antakya. The second part focuses on the French Mandate and Turkish Republican Period urban conservation and development plan strategies. The final part discusses the effects of different urban development strategies on the historic core of the city.

  18. Quentin Skinner, Staten og friheten. Oslo: Res Publica, 2011. José Luis Martí and Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero's Spain. Princeton: Princeton University Press, 2010 (Simon Laumann Jørgensen)

    DEFF Research Database (Denmark)

    Jørgensen, Simon Laumann

    2012-01-01

    Anmeldelse af Quentin Skinner, Staten og friheten, Oslo: Res Publica 2011, 199 NOK & José Luis Martí & Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero’s Spain, Princeton: Princeton University Press 2010, $ 24.95......Anmeldelse af Quentin Skinner, Staten og friheten, Oslo: Res Publica 2011, 199 NOK & José Luis Martí & Philip Pettit, A Political Philosophy in Public Life. Civic Republicanism in Zapatero’s Spain, Princeton: Princeton University Press 2010, $ 24.95...

  19. Republican reforming policy and democratic modernization | El reformismo republicano y la modernización democrática

    Directory of Open Access Journals (Sweden)

    Glicerio Sánchez Recio

    2003-12-01

    Full Text Available This study focuses on the survival of Republican values in our present-day democratic system, values which have been analysed from a dual perspective: on the one hand, the current interest in the principles and values fostered by centre-left governments and organizations during the Second Republic, and on the other, the presence of these principles and values in our present-day democratic system. Consensus, social reform, political pluralism, devolution, and educational and cultural advancement, besides being democratic values and principles, are currently pointing towards a specific way of understanding politics and public affairs, understood as proximity and service to, and respect for all citizens. Moreover, there are similarities between the two regimes; in both cases, the immediate political background was marked by a dictatorship, both expressly declared an intention to establish themselves as democracies and subsequently underwent a transitional process marked by consensus, and both had similar aims. However, there are also significant differences between the two, not only in terms of the system of government, but also the attribution of State powers, the declaration of rights and the way these were put into practice, and the limits of consensus. While we cannot talk of continuity between the two regimes, the Second Republic may be seen as a short-lived precedent to the current democratic system, and one which succumbed to the strength of anti-democratic organizations and interests. | Este trabajo trata de la pervivencia de los valores republicanos en el régimen democrático actual, que se han analizado desde una doble perspectiva: el interés que despiertan los principios y valores activados por los gobiernos y organizaciones del centro izquierda durante la II República, y la presencia de esos mismos principios y valores en el ordenamiento democrático actual. Consenso, reformismo social, pluralismo político, descentralización del

  20. O bonde do desejo: o movimento feminista no Recife e o debate em torno do sexismo (1927-1931 The streetcar of desire: the feminist movement in Recife and the debate about sexism in republican politics (1927-1931

    Directory of Open Access Journals (Sweden)

    Alcileide Cabral do Nascimento

    2013-04-01

    Full Text Available Este artigo investiga como o Movimento Feminista em Recife problematizou o silêncio e a negação dos direitos políticos às mulheres na Primeira República. Estrategicamente, as feministas tiveram como foco a conquista dos direitos políticos, como possibilidade de alcançar a igualdade civil e os direitos sociais. A intensa utilização da imprensa, do rádio e a criação de jornais e revistas pelas feministas falam de práticas de liberdade e de jogos de poder que buscam redefinir as relações de gênero nos marcos do regime republicano e democrático. Se o Movimento não combateu a naturalização da diferença entre os sexos, questionou seus pressupostos e desnudou a profunda e entranhada concepção de inferioridade das mulheres diante dos homens. As feministas pegaram o moderno bonde e fizeram os percursos do desejo.This article investigates how the Feminist Movement in Recife problematized the silence and denial of political rights to women in the First Republic. Strategically, feminists have focused on the conquest of political rights, as the possibility of achieving equal civil and social rights. The intense use of the press, radio and the creation of newspapers and magazines tell about feminist practices of freedom and power games, which seek to redefine the relationship of gender within the framework of a democratic and republican regime. If the movement did not fight against the naturalization of the difference between genders, it questioned its assumptions and laid bare the deep and ingrained concept of women's inferiority before men. The feminists took the modern streetcar and made the paths of desire.

  1. Breast reconstruction - natural tissue

    Science.gov (United States)

    ... flap; TRAM; Latissimus muscle flap with a breast implant; DIEP flap; DIEAP flap; Gluteal free flap; Transverse upper gracilis flap; TUG; Mastectomy - breast reconstruction with natural tissue; Breast cancer - breast reconstruction with natural tissue

  2. Los republicanos «incoloros»: la militancia política dentro y fuera de los partidos políticos = «Colorness» Republicans: Political Militancy beyond Political Parties.

    Directory of Open Access Journals (Sweden)

    Unai Belaustegui Bedialauneta

    2016-05-01

    Full Text Available Aunque los estudios sobre el republicanismo son cada vez más abundantes, las carencias historiográficas son evidentes. Por ello, creemos necesario ofrecer un nuevo enfoque y analizar cómo se desarrolló a pie de calle y en el día a día. Una de las claves para entender mejor el republicanismo puede ser el estudio de la cultura política republicana y su relación con la prensa. Esta investigación parte desde nuestra propia experiencia, ya que después de haber analizado más de 40 años del diario republicano guipuzcoano La Voz, no hemos sido capaces de encasillar el periódico en una corriente republicana concreta. ¿Cómo es posible eso? Como respuesta a esa pregunta, proponemos la expresión «incoloros» para definir a aquellos republicanos que defendieron sus posturas sin integrarse en ninguno de los partidos democráticos que la historiografía actual denomina como históricos. Este espacio que proponemos es, sin duda, el más difícil de analizar debido a que la actual cartografía del republicanismo no deja lugar en el mapa para situar ese tipo de republicanismo «no alineado». Por el contrario, no cabe duda de que sin tenerlo en cuenta, ese mapa está incompleto. Even though there are more and more researching projects focused on republicanism in Spain, there is a historiography vacuum that should be filled up. This filling only is possible if new works analyze how republicanism developed in everyday life and how it survived to a very hostile context. A key for this analyzing could be the study of the political culture and its relationship with press. We have experienced some problems with historic press during our PhD, and after that, we realized that we could not classify a very republican Basque journal (La Voz into any republican party or family. How can it be possible? In this paper we introduce a new republican category, which is going to help in future researches about republicanism: colorness republicanism.

  3. “Mother Ireland, get off our backs”: Gender, Republicanism and State Politics in Prison Short Stories by Northern Irish Women Writers

    Directory of Open Access Journals (Sweden)

    Mercedes del Campo del Pozo

    2014-03-01

    Full Text Available Looking into prison short fiction, this article discusses how a number of Northern Irish women writers have challenged male-centred narratives of the Troubles. Mary Beckett, Frances Molloy and Brenda Murphy have created alternative discourses of political violence which differ from the dominant narratives of incarceration. They confront established discourses of masculinity and femininity by subverting social constructs of gender, particularly the models of the rebel-hero and Mother Ireland ingrained in the nationalist/republican traditions. Their prison short stories are excellent examples of how state politics is superseded by gender politics in women’s writing and they are also proof of an emerging gender consciousness that challenged dominant readings of the Troubles in the last decades of the twentieth century.

  4. Peter G. Peterson: Running on Empty: How The Democratic and Republican Parties Are Bankrupting Our Future And What Americans Can Do About It

    Directory of Open Access Journals (Sweden)

    Stefanía Óskarsdóttir

    2005-12-01

    Full Text Available Á síðasta ári kom út í Bandaríkjunum bók sem vakti eftirtekt hjá þeim sem áhuga hafa á framvindu bandarískra stjórnmála og efnahagslífs. Þetta er bókin Running on Empty: How The Democratic and Republican Parties Are Bankrupting Our Future And What Americans Can Do About It eftir virtan fjármálamann og stjórnmálaskýranda, Peter G. Peterson. Peterson hefur m.a. gegnt starfi bankastjóra eins af undirbönkum bandaríska seðlabankans (Federal Reserve Bank í New York og stýrir nú Council on Foreign Relations og Blackstone Group.

  5. Art Deco Furniture Designs in Republican Era: Selahattin Refik Sırmalı and the Study Room of Atatürk

    Directory of Open Access Journals (Sweden)

    Çiler Buket Tosun

    2014-12-01

    Full Text Available This study presents the works of Selahattin Refik who played an active role in the Republican Era Architecture through his modern practices in interior architecture and furniture design. Practicing the most recent and popular art of his time, Art Deco, Refik also received the appreciation of Atatürk, and was influential in the first twenty years of the Republic. This study focuses on his interior and furniture designs for the ‘Study Room’ designed for Ataturk at the ‘Ataturk Museum House which is the first Official Residence of the President of the Republic of Turkey. Pioneering original Art Deco practices of our country, the ‘Study Room’ has been an implementation that illustrates not only the originality and competency of Selahattin Refik in practicing the modern art of the era but also the reflection of the modern identity of the Republic on interior designs.

  6. Emulation vs. indigenization in the reception of Western psychology in Republican China: an analysis of the content of Chinese psychology journals (1922-1937).

    Science.gov (United States)

    Blowers, Geoffrey; Cheung, Boris Tat; Ru, Han

    2009-01-01

    The present study examines the practice of empirical psychology in China during the Republican period using a content analysis of its journals. By seeking answers to questions of what kinds of psychology from the West first attracted the Chinese; whether they found a way of developing a psychology more in tune to their own cultural assumptions of selfhood; and to what uses they felt the new discipline could be put, it shows the extent to which its journal content adopted a Western or an indigenous orientation. It thus contributes to the recent debate about indigenization of psychology globally and situates the origins of these issues in China much earlier than has been envisaged by contemporary Chinese indigenous psychologists. Throughout this period, indigenous concerns informed the research agenda, the dominant practice being psychometrics. But because of a lack of social support, they remained largely confined to the pages of psychology journals. (c) 2009 Wiley Periodicals, Inc.

  7. Upper Gastrointestinal (GI) Series

    Science.gov (United States)

    ... standard barium upper GI series, which uses only barium a double-contrast upper GI series, which uses both air and ... evenly coat your upper GI tract with the barium. If you are having a double-contrast study, you will swallow gas-forming crystals that ...

  8. Upper Illinois River basin

    Science.gov (United States)

    Friedel, Michael J.

    1998-01-01

    During the past 25 years, industry and government made large financial investments that resulted in better water quality across the Nation; however, many water-quality concerns remain. Following a 1986 pilot project, the U.S. Geological Survey began implementation of the National Water-Quality Assessment (NAWQA) Program in 1991. This program differs from other national water-quality assessment studies in that the NAWQA integrates monitoring of surface- and ground-water quality with the study of aquatic ecosystems. The goals of the NAWQA Program are to (1) describe current water-quality conditions for a large part of the Nation's freshwater streams and aquifers (water-bearing sediments and rocks), (2) describe how water quality is changing over time, and (3) improve our understanding of the primary natural and human factors affecting water quality.The Upper Illinois River Basin National Water- Quality Assessment (NAWQA) study will increase the scientific understanding of surface- and ground-water quality and the factors that affect water quality in the basin. The study also will provide information needed by water-resource managers to implement effective water-quality management actions and evaluate long-term changes in water quality.

  9. Luis Alcoriza o la mexicanización del exiliado cinematográfico republicano = Luis Alcoriza or the Mexican Nationalization of the Republican Cinematography Exile

    Directory of Open Access Journals (Sweden)

    Jorge Chaumel Fernández

    2016-03-01

    Full Text Available Luis Alcoriza,  exiliado republicano español en México, desarrolló su carrera como  actor, guionista y director en su patria de adopción dándola algunas de sus mejores películas. En su condición de exiliado dispuso de mayor objetividad para mostrar los cambios de la sociedad mexicana y de sus principales problemas políticos. Figura imprescindible de la evolución del Cine Mexicano  de  la segunda mitad del siglo XX, se configura como uno de los principales ejemplos del  fenómeno de mexicanización de los cineastas exiliados.Luis Alcoriza, Spanish republican exile in Mexico, developed his career as an actor, writer and director in his adopted country giving her some of his best films. In his exile he had before as objective to show the changes in Mexican society and its major political problems. Essential figure in the evolution of Mexican cinema in the second half of the twentieth century stands as one of the prime examples of the phenomenon of mexicanización of exiled filmmakers.

  10. “All Quiet on the French Front”: The First World War Centenary in France and the Challenges of Republican Consensus

    Directory of Open Access Journals (Sweden)

    Karine Varley

    2015-04-01

    Full Text Available The 2014 centenary commemorations of the First World War in France were described by many commentators as being marked by a level of consensus that stood in marked contrast with the broader political environment and the divisive memories of the Second World War. Yet despite shared desires to honour the poilu as a symbol of the sacrifices of all French soldiers, this article argues that the appearance of consensus masks deeper tensions between memories of the First World War and the ideas and values underpinning the French Republic. During the war and the period thereafter, myths of the nation in arms served to legitimise the mobilisation and immense sacrifices of the French people. The wars of the French Revolution had established the notion of the responsibility of the French people to defend their country, creating a close connection between military service, citizenship and membership of the nation. However, these ideas were challenged by memories of the mutinies of 1917 and of the punishment of those who had disobeyed orders. Having long been excluded from official commemorations, in 2014 the French government sought to rehabilitate the memory of the soldiers shot as an example for committing acts of disobedience, espionage and criminal offences. The memory of these soldiers fuelled disagreements over how far soldiers had willingly consented to fight and sacrifice their lives. Indeed, claims that soldiers had been unwilling “victims” undermined myths of the “Sacred Union” of 1914 and the very foundations of republican concepts of the nation.

  11. Nonvariceal upper gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Burke, Stephen J.; Weldon, Derik; Sun, Shiliang; Golzarian, Jafar

    2007-01-01

    Nonvariceal upper gastrointestinal bleeding (NUGB) remains a major medical problem even after advances in medical therapy with gastric acid suppression and cyclooxygenase (COX-2) inhibitors. Although the incidence of upper gastrointestinal bleeding presenting to the emergency room has slightly decreased, similar decreases in overall mortality and rebleeding rate have not been experienced over the last few decades. Many causes of upper gastrointestinal bleeding have been identified and will be reviewed. Endoscopic, radiographic and angiographic modalities continue to form the basis of the diagnosis of upper gastrointestinal bleeding with new research in the field of CT angiography to diagnose gastrointestinal bleeding. Endoscopic and angiographic treatment modalities will be highlighted, emphasizing a multi-modality treatment plan for upper gastrointestinal bleeding. (orig.)

  12. Nonvariceal upper gastrointestinal bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Burke, Stephen J.; Weldon, Derik; Sun, Shiliang [University of Iowa, Department of Radiology, Iowa, IA (United States); Golzarian, Jafar [University of Iowa, Department of Radiology, Iowa, IA (United States); University of Iowa, Department of Radiology, Carver College of Medicine, Iowa, IA (United States)

    2007-07-15

    Nonvariceal upper gastrointestinal bleeding (NUGB) remains a major medical problem even after advances in medical therapy with gastric acid suppression and cyclooxygenase (COX-2) inhibitors. Although the incidence of upper gastrointestinal bleeding presenting to the emergency room has slightly decreased, similar decreases in overall mortality and rebleeding rate have not been experienced over the last few decades. Many causes of upper gastrointestinal bleeding have been identified and will be reviewed. Endoscopic, radiographic and angiographic modalities continue to form the basis of the diagnosis of upper gastrointestinal bleeding with new research in the field of CT angiography to diagnose gastrointestinal bleeding. Endoscopic and angiographic treatment modalities will be highlighted, emphasizing a multi-modality treatment plan for upper gastrointestinal bleeding. (orig.)

  13. Upper respiratory tract (image)

    Science.gov (United States)

    The major passages and structures of the upper respiratory tract include the nose or nostrils, nasal cavity, mouth, throat (pharynx), and voice box (larynx). The respiratory system is lined with a mucous membrane that ...

  14. ACA Federal Upper Limits

    Data.gov (United States)

    U.S. Department of Health & Human Services — Affordable Care Act Federal Upper Limits (FUL) based on the weighted average of the most recently reported monthly average manufacturer price (AMP) for...

  15. Upper gastrointestinal bleeding.

    Science.gov (United States)

    Feinman, Marcie; Haut, Elliott R

    2014-02-01

    Upper gastrointestinal (GI) bleeding remains a commonly encountered diagnosis for acute care surgeons. Initial stabilization and resuscitation of patients is imperative. Stable patients can have initiation of medical therapy and localization of the bleeding, whereas persistently unstable patients require emergent endoscopic or operative intervention. Minimally invasive techniques have surpassed surgery as the treatment of choice for most upper GI bleeding. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Upper GI Bleeding in Children

    Science.gov (United States)

    Upper GI Bleeding in Children What is upper GI Bleeding? Irritation and ulcers of the lining of the esophagus, stomach or duodenum can result in upper GI bleeding. When this occurs the child may vomit blood ...

  17. Documentation of a Regional Aquifer Simulation Model RAQSIM, and a description of support programs applied in the Twin Platte - Middle Republican Study Area, Nebraska

    Science.gov (United States)

    Cady, R.E.; Peckenpaugh, J.M.

    1985-01-01

    RAQSIM, a generalized flow model of a groundwater system using finite-element methods, is documented to explain how it works and to demonstrate that it gives valid results. Three support programs that are used to compute recharge and discharge data required as input to RAQSIM are described. RAQSIM was developed to solve transient, two-dimensional, regional groundwater flow problems with isotropic or anisotropic conductance. The model can also simulate radially-symmetric flow to a well and steady-state flow. The mathematical basis, program structure, data input and output procedures, organization of data sets, and program features and options of RAQSIM are discussed. An example , containing listings of data and results and illustrating RAQSIM 's capabilities, is discussed in detail. Two test problems also are discussed comparing RAQSIM 's results with analytical procedures. The first support program described, the PET Program, uses solar radiation and other climatic data in the Jensen-Haise method to compute potential evapotranspiration. The second support program, the Soil-Water Program, uses output from the PET Program, soil characteristics, and the ratio of potential to actual evapotranspiration for each crop to compute infiltration, storage, and removal of water from the soil zone. The third program, the Recharge-Discharge Program, uses output from the Soil-Water Program together with other data to compute recharge and discharge from the groundwater flow system. For each support program, a program listing and examples of the data and results for the Twin Platte-Middle Republican study are provided. In addition, a brief discussion on how each program operates and on procedures for running and modifying these programs are presented. (Author 's abstract)

  18. Right upper quadrant pain

    International Nuclear Information System (INIS)

    Ralls, P.W.; Colletti, P.M.; Boswell, W.D. Jr.; Halls, J.M.

    1984-01-01

    Historically, assessment of acute right upper quadrant abdominal pain has been a considerable clinical challenge. While clinical findings and laboratory data frequently narrow the differential diagnosis, symptom overlap generally precludes definitive diagnosis among the various diseases causing acute right upper quadrant pain. Fortunately, the advent of newer diagnostic imaging modalities has greatly improved the rapidity and reliability of diagnosis in these patients. An additional challenge to the physician, with increased awareness of the importance of cost effectiveness in medicine, is to select appropriate diagnostic schema that rapidly establish accurate diagnoses in the most economical fashion possible. The dual goals of this discussion are to assess not only the accuracy of techniques used to evaluate patients with acute right upper quadrant pain, but also to seek out cost-effective, coordinated imaging techniques to achieve this goal

  19. O Império é que era a República: a monarquia republicana de Joaquim Nabuco The Brazilian Empire as the true Republic: Joaquim Nabuco's project of a republican monarchy

    Directory of Open Access Journals (Sweden)

    Christian Edward Cyril Lynch

    2012-01-01

    Full Text Available O artigo debruça-se sobre a incompreendida fidelidade à Monarquia por parte de Joaquim Nabuco depois da Abolição da Escravatura, quando ele passou a refletir sobre as condições de possibilidade de construção de uma sociedade republicana liberal no Brasil. Estudando seus escritos monarquistas publicados entre 1888 e 1896, percebe-se que Nabuco permaneceu monarquista por julgar que o advento do regime republicano, na modalidade oligárquica proposta pelo partido homônimo, ao invés de auxiliá-la, prejudicaria o advento de uma sociedade autenticamente republicana, liberal e democrática. Considerações de ordem pragmática levavam-no a ver a Monarquia como um instrumento capaz de mais bem preparar a sociedade brasileira para uma República que fosse além do mero rótulo, sem desnível entre forma e conteúdo, o país legal e o real.The article focuses on the misunderstood loyalty to the monarchy by Nabuco after the Abolition of Slavery, when he began to reflect on the conditions of possibility of building a liberal republican society in Brazil. In studying his writings published between 1888 and monarchists 1896, it is clear that Nabuco remained royalist judge by the advent of the republican regime, in the form proposed by the oligarchic party namesake, instead of help it would impair the advent of a truly republican society, liberal and democratic. Pragmatic considerations led him to see the monarchy as a tool to better prepare the Brazilian society to a republic that would go beyond the mere label, with no gap between form and content, the legal and real country.

  20. O bom exemplo de Washington: o republicanismo no Rio de Janeiro (c.1830 a 1835 The good example of Washinton: republicanism in Rio de Janeiro (c.1830-1835

    Directory of Open Access Journals (Sweden)

    Marcello Basile

    2011-06-01

    Full Text Available O artigo analisa o desenvolvimento do republicanismo na capital do Império brasileiro, em fins do Primeiro Reinado e durante o período das regências trinas. Argumenta que este movimento era parte importante do projeto político produzido pelo grupo conhecido como liberais exaltados. Estes empregaram vários artifícios para driblar as disposições legais que proibiam a defesa do governo republicano, denotando, assim, maneiras diversas de apoiar a república. Todavia, mais do que a apologia de uma forma específica de governo, a linguagem republicana da época articulava, em um sistema de ideias, um vasto conjunto de mudanças políticas, sociais e econômicas radicais destinadas a depurar os resíduos "absolutistas" do Estado e os traços "aristocráticos" da sociedade brasileira. Estas chamadas reformas republicanas poderiam tanto acompanhar como preparar o advento do novo regime. Imprensa, Parlamento e revoltas foram os principais canais de manifestação do republicanismo na Corte.This paper analyses the development of republicanism in the capital of Brazilian Empire, in the end of the First Reign and the beginning of the regency period. It argues that this movement was an important part of the political project produced by a radical group called liberais exaltados. They employed several tricks to by-pass the laws that forbade to vindicate the republican government, denoting thus different manners to support the republic. However, more than an apology for a specific form of government, the republic language of this time articulated in a system of ideas a broad array of radical political, social and economic changes that aimed to depurate the "absolutist" remainders of State and the "aristocratic" characters of the Brazilian society. These so-called republican reforms could both to prepare and to follow the advent of the new regime. Press, Parliament and riots were the main channels of republicanism demonstrations in Rio de Janeiro's Court.

  1. Women’s image as used in the context of republican political propaganda during The Spanish Civil War / La mujer en la propaganda política republicana de la Guerra Civil española

    Directory of Open Access Journals (Sweden)

    María Gómez Escarda

    2008-10-01

    Full Text Available During the civil war the republican political propaganda used the image of woman many times. This paper analyses the posters addressed to women, the posters which used women’s images and the propaganda of the Antifascist Women Association. This propaganda used to depict women as men or in a very man like fashion, when talking on militia women or about the work of women in the agricultural sector. However the propaganda used to be much more extreme, either being softer or sometimes by being more dramatic about women when talking on bombings, help petitions and the role of women in the battlefield.

  2. Upper airway evaluation

    International Nuclear Information System (INIS)

    Hoffman, E.A.; Gefter, W.B.; Schnall, M.; Nordberg, J.; Listerud, J.; Lenkinski, R.E.

    1988-01-01

    The authors are evaluating upper-airway sleep disorders with magnetic resonance (MR) imaging and x-ray cine computed tomography (CT). Fixed structural anatomy is visualized with multisection spin-echo MR imaging, the dynamic component with cine CT. Unique aspects of the study are described in this paper

  3. Interventional studies of the upper gastrointestinal tract

    International Nuclear Information System (INIS)

    Shapiro, B.; Gross, M.D.

    1985-01-01

    Nuclear Medicine studies of the upper gastrointestinal (GI) tract provide a means whereby physiologic and pathophysiologic features can be observed from a unique and noninvasive perspective. While nuclear medicine studies by their very nature lack the high spatial resolution of the radiographic approach, the data derived are readily quantitated and presented in numerical fashion to provide functional and dynamic information in which the influences of interventions may be observed. This chapter outlines the scope of such interventions in studies of the upper GI tract with emphasis on examinations for gastroesophageal reflux and gastric emptying. The interactions of nutrients, physical maneuvers of pharmacologic agents on nuclear medicine studies of the upper GI tract may be intentional to render a test more sensitive or to evaluate the effect of therapy, or may represent an unintentional side effect that must be taken into account if misinterpretation is to be avoided

  4. A Brief Discussion on the Dongba Script Land Contracts from the Late Qing and Republican Periods at Bowan Village, Shangri-la County

    Institute of Scientific and Technical Information of China (English)

    He Jiquan; Zhao Xiuyun

    2016-01-01

    Land contracts are important histor-ical records showing the changes in landowner rights, and reflect the social, economic, political and cultural development of a specific historical period. Dongba script land contracts are one of the significant categories of the practical texts of the Naxi that are written in Dongba pictographs, and as such are valuable to researchers. Li Xi’s article, Lijiang Baoshan Naxi xiangxing wenzi kao ( An Ex-ploration on the Bricks Inscribed with Naxi Picto-graphs in Baoshan of Lijiang) , is the earliest pub-lication related to land contracts written in Dongba pictographs. As a member of the team that com-piled Zhongguo shaoshu minzu guji zongmu tiyao · Naxi juan ( Ancient Manuscripts Contents of China’s Ethnic Minorities · Naxi Volume ) , I in-cluded seven Dongba script land contracts in the book, and provided a translation of the content of the contracts. Yu Suisheng has done a detailed re-search on several Dongba land contracts. In his Naxi dongba diqi yanjiu shuyao ( A Review of Naxi Dongba Land Contracts) , a comprehensive discus-sion on the collection, publication and research of the land titles is provided. Except from this, there has been little research on Dongba land contracts in the academic circle. Bowan village belongs to Sanba township, Shangri-la county, Yunnan province; it is a vil-lage in Baidi, the sacred place of the Naxi Dongba religion;and the Dongba culture flourished in this area throughout history. Until the 1950s, in addi-tion to being used for writing religious manuscripts, Dongba pictographs were also used to write con-tracts, record accounts or write letters. In our fieldwork, we found that Bowan village is one of the villages where Dongba literature has been well preserved in modern-day Naxi areas. This article mainly focuses on a discussion of ten Dongba script land contracts from the late Qing and Republican periods at Bowan village, and makes a preliminary research on their form, content, date of

  5. Invoking “The Family” to Legitimize Gender- and Sexuality-Based Public Policies in the United States: A Critical Discourse Analysis of the 2012 Democratic and Republican National Party Conventions

    Directory of Open Access Journals (Sweden)

    Andrew Pilecki

    2015-01-01

    Full Text Available Women and sexual minorities in the United States continue to experience subordinate status, and the policy gains they have made in areas such as reproductive rights and marriage equality continue to be challenged in political discourse. We conducted a critical discourse analysis of texts from the 2012 Democratic and Republican national conventions in order to examine the extent to which ideological representations of the family were employed to legitimize public policy positions related to gender (e.g., abortion and sexuality (e.g., same-sex marriage. We analyzed two forms of text (official party platform document, transcripts of speeches with distinct intended audiences (i.e., party members, general audience. Findings revealed that an ideological representation of the traditional family ideal—featuring a heterosexual couple, their children, and asymmetric gender relations—was present within speeches given by both parties, particularly by the spouses of the presidential candidates (Michelle Obama and Ann Romney. Although this ideological representation was subsequently used within the Republican Party platform to legitimize positions against same-sex marriage and abortion, the Democratic Party platform challenged this representation of the family to instead advocate for policy positions in favor of same-sex marriage and women’s reproductive rights. We discuss this ambivalence within Democratic texts in light of the different audiences that party convention texts seek. Implications for gender- and sexuality-based policies are discussed, as well as the importance of examining political discourse across diverse forms and settings.

  6. Upper urinary tract tumors

    DEFF Research Database (Denmark)

    Gandrup, Karen L; Nordling, Jørgen; Balslev, Ingegerd

    2014-01-01

    BACKGROUND: Computed tomography urography (CTU) is used widely in the work-up of patients with symptoms of urinary tract lesions. Preoperative knowledge of whether a tumor is invasive or non-invasive is important for the choice of surgery. So far there are no studies about the distinction...... of invasive and non-invasive tumors in ureter and renal pelvis based on the enhancement measured with Hounsfield Units. PURPOSE: To examine the value of CTU using split-bolus technique to distinguish non-invasive from invasive urothelial carcinomas in the upper urinary tract. MATERIAL AND METHODS: Patients...... obtained at CTU could distinguish between invasive and non-invasive lesions. No patients had a CTU within the last year before the examination that resulted in surgery. CONCLUSION: A split-bolus CTU cannot distinguish between invasive and non-invasive urothelial tumors in the upper urinary tract...

  7. The gothic arch tracing and the upper canine teeth as guides in the positioning of upper posterior teeth.

    Science.gov (United States)

    el-Gheriani, A S; Davies, A L; Winstanley, R B

    1989-09-01

    The relationship between the position of the buccal cusps of the natural upper posterior teeth and the distance between the lateral arms of the Gothic arch tracing or the distance between the upper canine teeth has been found to be constant to within +/- 2 mm. This may be of value when setting up artificial teeth for denture patients, enabling them to be positioned close to the natural predecessors.

  8. Understanding Nuclei in the upper sd - shell

    OpenAIRE

    Sarkar, M. Saha; Bisoi, Abhijit; Ray, Sudatta; Kshetri, Ritesh; Sarkar, S.

    2013-01-01

    Nuclei in the upper-$sd$ shell usually exhibit characteristics of spherical single particle excitations. In the recent years, employment of sophisticated techniques of gamma spectroscopy has led to observation of high spin states of several nuclei near A$\\simeq$ 40. In a few of them multiparticle, multihole rotational states coexist with states of single particle nature. We have studied a few nuclei in this mass region experimentally, using various campaigns of the Indian National Gamma Array...

  9. in upper gastrointestinal endoscopy

    Directory of Open Access Journals (Sweden)

    Sinan Uzman

    2016-07-01

    Full Text Available Introduction : There is increasing interest in sedation for upper gastrointestinal endoscopy (UGE. Prospective randomized studies comparing sedation properties and complications of propofol and midazolam/meperidine in upper gastrointestinal endoscopy (UGE are few. Aim: To compare propofol and midazolam/meperidine sedation for UGE in terms of cardiopulmonary side effects, patient and endoscopist satisfaction and procedure-related times. Material and methods: This was a prospective, randomized, double-blind study of propofol versus midazolam and meperidine in 100 patients scheduled for diagnostic upper gastrointestinal endoscopy. The patients were divided into propofol and midazolam/meperidine groups. Randomization was generated by a computer. Cardiopulmonary side effects (hypotension, bradycardia, hypoxemia, procedure-related times (endoscopy time, awake time, time to hospital discharge, and patient and endoscopist satisfaction were compared between groups. Results: There was no significant difference between the groups with respect to the cost, endoscopy time, or demographic and clinical characteristics of the patients. Awake time and time to hospital discharge were significantly shorter in the propofol group (6.58 ±4.72 vs. 9.32 ±4.26 min, p = 0.030 and 27.60 ±7.88 vs. 32.00 ±10.54 min, p = 0.019. Hypotension incidence was significantly higher in the propofol group (12% vs. 0%, p = 0.027. The patient and endoscopist satisfaction was better with propofol. Conclusions : Propofol may be preferred to midazolam/meperidine sedation, with a shorter awake and hospital discharge time and better patient and endoscopist satisfaction. However, hypotension risk should be considered with propofol, and careful evaluation is needed, particularly in cardiopulmonary disorders.

  10. Upper extremity golf injuries.

    Science.gov (United States)

    Cohn, Michael A; Lee, Steven K; Strauss, Eric J

    2013-01-01

    Golf is a global sport enjoyed by an estimated 60 million people around the world. Despite the common misconception that the risk of injury during the play of golf is minimal, golfers are subject to a myriad of potential pathologies. While the majority of injuries in golf are attributable to overuse, acute traumatic injuries can also occur. As the body's direct link to the golf club, the upper extremities are especially prone to injury. A thorough appreciation of the risk factors and patterns of injury will afford accurate diagnosis, treatment, and prevention of further injury.

  11. Polimorfismo molecular em Lonchocarpus cultratus (Fabaceae de áreas ripárias de reflorestamento natural no alto rio Paraná, Brasil - DOI: 10.4025/actascibiolsci.v26i3.1596 Molecular polymorphism in Lonchocarpus cultratus (Fabaceae from riparian areas of natural reforesting in Upper Paraná River, Brazil - DOI: 10.4025/actascibiolsci.v26i3.1596

    Directory of Open Access Journals (Sweden)

    Léia Carolina Lucio

    2004-04-01

    Full Text Available No Sul e Sudeste do Brasil, Lonchocarpus cultratus (Vell. A.M.G. Azevedo e H.C. Lima é uma espécie arbórea importante para o reflorestamento natural, incluindo áreas ripárias. Em florestas regeneradas, diferentemente de florestas não perturbadas, esta espécie tem sido observada como agregados de plantas semelhantes entre si, ao ponto de ter sido formulada a hipótese de serem clones. Em um estudo prévio, brotamento de raízes foi observado em L. cultratus, em uma floresta afetada pelo fogo. No presente estudo, análises de polimorfismo de RAPD revelaram alta diversidade genética entre as plantas de agregados de L. cultratus, em uma floresta ripária afetada pelo fogo, no alto rio Paraná. Os dados permitem sugerir que reprodução sexual tem sido a usual estratégia reprodutiva de colonização de L. cultratus, nesta área de reflorestamento naturalLonchocarpus cultratus (Vell. A.M.G. Azevedo and H.C. Lima is an important plant species in areas of natural reforesting in South and Southeastern Brazil, including riparian areas. This arboreous species seems to reproduce by seeds in undisturbed forests. In regenerating forests, however, L. cultratus has been observed mostly as patches of aggregates, consisting of highly similar plants, resembling clones. Sprouting from root buds had been previously observed in L. cultratus in a forest affected by fire. In the present study, RAPD polymorphism revealed high genetic diversity among plants from L. cultratus aggregates in a natural restoring riparian forest affected by fires, in the Upper Paraná River, Brazil. These data allow the suggestion that sexual reproduction has been the L. cultratus usual reproductive strategy to colonize the reforesting riparian area

  12. MARRIAGE LEGISLATION FROM TANZIMAT REFORM ERA TO THE REPUBLICAN PERIOD: ÇORUM MARRIAGE REGISTRY SAMPLES (TANZİMAT’TAN CUMHURİYET’E EVLİLİK HUKUKU: ÇORUM EVLENME DEFTERLERİ ÖRNEĞİ

    Directory of Open Access Journals (Sweden)

    Mehmet ÇANLI

    2016-11-01

    Full Text Available Özet “Tanzimat’tan Cumhuriyet’e Evlilik Hukuku: Çorum Evlenme Defterleri Örneği” adlı bu çalışmada, Tanzimat Dönemi’nden başlayıp Cumhuriyet Dönemi’ne kadar yayımlanmış hukukî belgelerde evlilik konusu ele alınmıştır. Evlilik konusunda; kız isteme, kız kaçırma, başlık parası, sözlenme, nişanlanma ve düğün gibi konular incelenmiştir. Konu incelenirken, dönemin hukukî metinlerinden olan düsturlardan, Çorum Evlenme Defterlerinden, Çorum Şer’iye Sicili Defterlerinden ve diğer ikinci el kaynaklardan faydalanılmıştır. Yapılan değişiklikler, tarihî süreç içerisinde karşılaştırmalı olarak değerlendirilmiştir. Cumhuriyet Dönemi’nde 1926 yılında Medeni Kanun kabul edilmiştir. Bu Kanun ile Türkiye’de evlilik konusunda neler değişmiştir? Bu değişiklikler, 1926-1930 yılları arasında tutulmuş olan Çorum’a ait evlenme defterleri incelenerek ve örneklemeler yapılarak ortaya konulmuştur Abstract: “Marriage Legislation from Tanzimat Reform Era to the Republican Period: In this study Çorum Marriage Registries” Marriage has been evaluated by examining the published legal documents dated from the Tanzimat period to the Republican years. The topics; asking for the permission from the brides family, running away with the bride, engagement and wedding ceremonies and dowry payment has been reasearched. The legal documents of that period, Çorum’s Marriage Registrations and second hand sources have been used to gather the information. Changes that have been made in that period have been evaluated by making comparison in the historical period.The Civil Law was accepted in 1926 in the Republican period. What has changed in Marriage with the acceptance of the new Civil Law? These changes have been evaluated by examining the Çorum Marriage Registrations between 1926- 1930.

  13. Sustainable regional development and natural hazard impacts

    Science.gov (United States)

    Petrova, Elena; Svetlosanov, Vladimir; Kudin, Valery

    2016-04-01

    During the last decades, natural hazard impacts on social and economic development in many countries were increasing due to the expansion of human activities into the areas prone to natural risks as well as to increasing in number and severity of natural hazardous events caused by climate changes and other natural phenomena. The escalation of severe disasters (such as Tohoku earthquake and tsunami in Japan 2011) triggered by natural hazards and related natural-technological and environmental events is increasingly threatening sustainable development at different levels from regional to global scale. In our study, we develop a model of ecological, economic and social sustainable development for the European part of Russia and the Republic of Belarus. The model consists of six blocks including 1) population, 2) environment, 3) mineral resources, 4) geographic space, 5) investments, and 6) food production and import. These blocks were created based on the analysis of the main processes at the regional level; all the blocks are closely interrelated between each other. Reaching the limit values of block parameters corresponds to a sharp deterioration of the system; as a result, the system can lose its stability. Aggravation of natural and natural-technological risk impacts on each block and should be taken into account in the model of regional development. Natural hazards can cause both strong influences and small but permanent perturbations. In both cases, a system can become unstable. The criterion for sustainable development is proposed. The Russian Foundation for Humanities and Belorussian Republican Foundation for Fundamental Research supported the study (project 15-22-01008).

  14. Oriental upper blepharoplasty.

    Science.gov (United States)

    Weng, Chau-Jin

    2009-02-01

    Aesthetic surgery of the upper eyelids is a very common procedure performed in cosmetic practices around the world. The word blepharoplasty, however, has a different meaning in Asia than it does elsewhere. Orientals have different periorbital anatomic characteristics, their motivations for seeking eyelid treatment are different, and operative techniques have been adapted consequently. There are also many eyelid shapes among Orientals, mostly with regard to the presence and location of the supratarsal fold and/or presence of an epicanthal fold. The surgeon must therefore master a range of surgical procedures to treat these variations adequately. It is critical to know the indications for each blepharoplasty technique as well as their complications to select the right surgery and avoid unfavorable results. Epicanthoplasty performed on the right patient can greatly improve aesthetic results while retaining ethnic characteristics. This article will discuss Oriental eyelid characteristics, preoperative patient assessment, commonly used corrective techniques for the "double-eyelid" creation, and complications and how to avoid them.

  15. Violent subcultures of the spanish anti-republican right (1931-1936 | Aproximación a las subculturas violentas de las derechas antirrepublicanas españolas (1931-1936

    Directory of Open Access Journals (Sweden)

    Eduardo González Calleja

    2003-12-01

    Full Text Available Within the wide range of ideological, psychological and symbolic ingredients that make up political cultures, there is room for violence. This article aims to measure the impact of violent subcultures belonging to the four main political-ideological tendencies with counterrevolutionary leanings during the Republican period (Carlism, cedismo, alfonsismo and Fascism, before going on to outline the common socio-cultural features that sparked the violent behaviour of these right-wing groups: a radicalization that at times mirrored fascistization, a mobilization centred around symbols that would become progressively incompatible with the Republican regime, and instances of collective action largely inspired by the past, which became progressively militaristic and pervaded with praetorian overtones. | Dentro de la variada gama de ingredientes ideológicos, psicológicos o simbólicos que constituyen las culturas políticas, existe un espacio para la violencia. El artículo trata de calibrar la incidencia de las subculturas del conflicto presentes en el seno de las cuatro principales tendencias político-ideológicas de vocación contrarrevolucionaria durante la época republicana (el carlismo, el cedismo, el alfonsismo y el fascismo, para abordar luego una caracterización general de los rasgos comunes de orden sociocultural que estimularon el comportamiento violento de estos sectores de la derecha: una radicalización que en ocasiones fue asimilada a fascistización, una movilización en torno a símbolos crecientemente incompatibles con el régimen republicano, y unos repertorios de acción colectiva con importantes deudas con el pasado, pero, en todo caso, crecientemente militarizados e impregnados de una permanente tentación pretoriana.

  16. Reinventing Natural Selection

    Science.gov (United States)

    Geraedts, Caspar L.; Boersma, Kerst Th.

    2006-01-01

    Although many research studies report students' Lamarckian misconceptions, only a few studies present learning and teaching strategies that focus on the successful development of the concept of natural selection. The learning and teaching strategy for upper secondary students (aged 15-16) presented in this study conducted in The Netherlands is…

  17. Geology and ground water in the Platte-Republican Rivers watershed and the Little Blue River basin above Angus, Nebraska, with a section on chemical quality of the ground water

    Science.gov (United States)

    Johnson, C.R.; Brennan, Robert

    1960-01-01

    saturation because the ground water, as it percolates southeastward beneath the area, moves out of the Tertiary and into the Quaternary deposits without apparent hindrance. The water that enters the area as underflow from the west is augmented within the area by water that infiltrates from the land surface. The principal sources of irrigating water are precipitation, seepage from canals and reservoirs, and applied irrigation water. Except for the water withdrawn through wells or discharged by natural processes where valleys have been cut into the zone of saturation, ground water leaves the area as underflow into the Platte River valley on the north, the Blue River drainage basin on the east, or the Republican River valley on the south. Part of the water used for irrigation and watering livestock and all the water used in rural and urban homes, in public buildings, and for industrial purposes is obtained from wells, To date (1952) there is no indication that the supply of ground water is being depleted faster than it is being replenished; instead, studies indicate that greater quantities can be withdrawn without causing an excessive decline of the water table. An increase of ground-water withdrawals to a sustainable maximum, however, will be possible only if the points of withdrawal are scattered fairly uniformly. It is estimated that annual withdrawals per township should not exceed 2,100 acre-feet where infiltrating precipitation is the only source of recharge, or 3,000 acre-feet where other sources of recharge are significant. Although perennial withdrawals of this amount could be sustained indefinitely, they would cause some lowering of the water table and eventually a decrease in the amount of water discharged from the area by natural means. The ground water is of the calcium bicarbonate type. In much of the area it is hard or very hard, and in places it contains excessive amounts of iron. In all other respects the water is chemically suitable for domesti

  18. Diagnosis and Management of Upper Gastrointestinal Neuroendocrine Tumors

    Directory of Open Access Journals (Sweden)

    Jun Liong Chin

    2017-11-01

    Full Text Available Upper gastrointestinal neuroendocrine tumors (NETs are rare tumors which are increasingly recognised by practising endoscopists. After confirmation by endoscopic biopsies of these focal lesions, many questions may arise. As NETs are less frequently encountered compared to other malignancies or gastrointestinal pathology, many endoscopists may not fully understand the natural history, diagnosis and management of these tumors. In this review, we aim to update the practising endoscopist on the key clinical features and management of patients with upper gastrointestinal NET.

  19. Upper airway resistance syndrome.

    Science.gov (United States)

    Montserrat, J M; Badia, J R

    1999-03-01

    This article reviews the clinical picture, diagnosis and management of the upper airway resistance syndrome (UARS). Presently, there is not enough data on key points like the frequency of UARS and the morbidity associated with this condition. Furthermore, the existence of LIARS as an independent sleep disorder and its relation with snoring and obstructive events is in debate. The diagnosis of UARS is still a controversial issue. The technical limitations of the classic approach to monitor airflow with thermistors and inductance plethysmography, as well as the lack of a precise definition of hypopnea, may have led to a misinterpretation of UARS as an independent diagnosis from the sleep apnea/hypopnea syndrome. The diagnosis of this syndrome can be missed using a conventional polysomnographic setting unless appropriate techniques are applied. The use of an esophageal balloon to monitor inspiratory effort is currently the gold standard. However, other sensitive methods such as the use of a pneumotachograph and, more recently, nasal cannula/pressure transducer systems or on-line monitoring of respiratory impedance with the forced oscillation technique may provide other interesting possibilities. Recognition and characterization of this subgroup of patients within sleep breathing disorders is important because they are symptomatic and may benefit from treatment. Management options to treat UARS comprise all those currently available for sleep apnea/hypopnea syndrome (SAHS). However, the subset of patients classically identified as LIARS that exhibit skeletal craneo-facial abnormalities might possibly obtain further benefit from maxillofacial surgery.

  20. Land Capability Evaluation of Upper Sekampung Watersheds

    Directory of Open Access Journals (Sweden)

    Irwan Sukri Banuwa

    2008-05-01

    Full Text Available Land degradation is a serious problem in the Upper Sekampung Watersheds. This is because the farmers cultivated in steep land to coffee crops without in adequate soil and water conservation practices. The land degradation is mostly caused by erosion. The erosion problem not only stripping the most fertile top soil and decreasing crop production, but also resulting problems in lowland. Therefore, the reorientation land management should be improved to produce agriculture sustainability. The first step is to evaluated land capability this area. The objectives of the research were evaluate land capability of Upper Sekampung Watersheds. The results showed that the Upper Sekampung Watersheds were dominated with class and subclass land capability of III-l2 about 17.630,51 ha (41,58%. All of the constrain for each land capability in this area is erosion hazard, especially land slope. From this research, cultivated land to coffee base crops were allowed in land capability II-l1.e1, III-l2, IV-l3, and VI-l4, with in adequate soil and water conservation practices. In contrary, the land capability of VII-l5 unsuitable for agriculture, they should be a nature or for conservation forest.

  1. PWR upper/lower internals shield

    Energy Technology Data Exchange (ETDEWEB)

    Homyk, W.A. [Indian Point Station, Buchanan, NY (United States)

    1995-03-01

    During refueling of a nuclear power plant, the reactor upper internals must be removed from the reactor vessel to permit transfer of the fuel. The upper internals are stored in the flooded reactor cavity. Refueling personnel working in containment at a number of nuclear stations typically receive radiation exposure from a portion of the highly contaminated upper intervals package which extends above the normal water level of the refueling pool. This same issue exists with reactor lower internals withdrawn for inservice inspection activities. One solution to this problem is to provide adequate shielding of the unimmersed portion. The use of lead sheets or blankets for shielding of the protruding components would be time consuming and require more effort for installation since the shielding mass would need to be transported to a support structure over the refueling pool. A preferable approach is to use the existing shielding mass of the refueling pool water. A method of shielding was devised which would use a vacuum pump to draw refueling pool water into an inverted canister suspended over the upper internals to provide shielding from the normally exposed components. During the Spring 1993 refueling of Indian Point 2 (IP2), a prototype shield device was demonstrated. This shield consists of a cylindrical tank open at the bottom that is suspended over the refueling pool with I-beams. The lower lip of the tank is two feet below normal pool level. After installation, the air width of the natural shielding provided by the existing pool water. This paper describes the design, development, testing and demonstration of the prototype device.

  2. JOAQUÍN PÉREZ SALAS: ENTRE LA DEFENSA DEL ORDEN REPUBLICANO Y LA CONTRAREVOLUCIÓN (1936-1939 = JOAQUIN PEREZ SALAS: BETWEEN THE DEFENCE OF THE REPUBLICAN ORDER AND THE COUNTER-REVOLUTION (1936-1939

    Directory of Open Access Journals (Sweden)

    Pedro María Egea Bruno

    2015-11-01

    Full Text Available Nos interesa la trayectoria del teniente coronel Joaquín Pérez Salas, valorado como un republicano firme. Consideramos que su última actuación al servicio de la contrarrevolución casadista permite revisar el concepto anotado, tan extendido como aceptado. Intentaremos desvelar en qué momento y porqué inició aquel viraje sin retorno. El proceso sumarísimo a que fue sometido -localizado en el Archivo Naval de Cartagena-, permite iluminar ciertos aspectos inéditos de su actuación, subrayando su bien consolidado prestigio de artillero, y perfilar algunos rasgos de su personalidad. La información recogida revela el devenir de un militar que se considera republicano sin más añadidos, su decidida alineación al lado del régimen al que ha jurado fidelidad, su oposición a la violencia de clase, sus fricciones por este motivo con las milicias populares, su participación en el golpe de Casado y el relato de las últimas horas de la República como jefe de la Base Naval de Cartagena. Un material que hemos contrastado con otras aportaciones -inéditas e impresas- y con la pertinente bibliografía.We are interested in the career of Lieutenant Colonel Joaquin Perez Salas, valued as a staunch Republican. It is considered that their last performance at the service of the casadista counter-revolution allows us to review the annotated concept, so widespread as accepted. We will try to uncover in that time and because started a one-way trip. The summary trial to which he was subjected –located in the Cartagena Naval Archives-, It allows to illuminate certain unpublished aspects of his performance, underlining its well-established reputation of Gunner, and outline some personality traits. The information gathered reveals the evolution of a soldier considered Republican without “add-ons”, his determined alignment next to the regime that has sworn allegiance, his opposition to class violence, his friction for this reason with the

  3. Extensive upper respiratory tract sarcoidosis

    Science.gov (United States)

    Soares, Mafalda Trindade; Sousa, Carolina; Garanito, Luísa; Freire, Filipe

    2016-01-01

    Sarcoidosis is a chronic granulomatous disease of unknown aetiology. It can affect any part of the organism, although the lung is the most frequently affected organ. Upper airway involvement is rare, particularly if isolated. Sarcoidosis is a diagnosis of exclusion, established by histological evidence of non-caseating granulomas and the absence of other granulomatous diseases. The authors report a case of a man with sarcoidosis manifesting as a chronic inflammatory stenotic condition of the upper respiratory tract and trachea. PMID:27090537

  4. Teaching Quantum Physics in Upper Secondary School in France:

    Science.gov (United States)

    Lautesse, Philippe; Vila Valls, Adrien; Ferlin, Fabrice; Héraud, Jean-Loup; Chabot, Hugues

    2015-01-01

    One of the main problems in trying to understand quantum physics is the nature of the referent of quantum theory. This point is addressed in the official French curriculum in upper secondary school. Starting in 2012, after about 20 years of absence, quantum physics has returned to the national program. On the basis of the historical construction…

  5. THE ICHTHYOFAUNA OF THE UPPER TEREK AND ITS BASIN

    Directory of Open Access Journals (Sweden)

    A. S. Abdusamadov

    2011-01-01

    Full Text Available The work presents an analysis of the ichthyofauna of the Upper Terek, emphasizing different part of the region under consideration. A long-term of skate of sturgeon of larvae is given, characterized the conditions of natural reproduction.

  6. Natural language metaphors covertly influence reasoning.

    Directory of Open Access Journals (Sweden)

    Paul H Thibodeau

    Full Text Available Metaphors pervade discussions of social issues like climate change, the economy, and crime. We ask how natural language metaphors shape the way people reason about such social issues. In previous work, we showed that describing crime metaphorically as a beast or a virus, led people to generate different solutions to a city's crime problem. In the current series of studies, instead of asking people to generate a solution on their own, we provided them with a selection of possible solutions and asked them to choose the best ones. We found that metaphors influenced people's reasoning even when they had a set of options available to compare and select among. These findings suggest that metaphors can influence not just what solution comes to mind first, but also which solution people think is best, even when given the opportunity to explicitly compare alternatives. Further, we tested whether participants were aware of the metaphor. We found that very few participants thought the metaphor played an important part in their decision. Further, participants who had no explicit memory of the metaphor were just as much affected by the metaphor as participants who were able to remember the metaphorical frame. These findings suggest that metaphors can act covertly in reasoning. Finally, we examined the role of political affiliation on reasoning about crime. The results confirm our previous findings that Republicans are more likely to generate enforcement and punishment solutions for dealing with crime, and are less swayed by metaphor than are Democrats or Independents.

  7. Oncoplastic Surgery for Upper/Upper Inner Quadrant Breast Cancer.

    Science.gov (United States)

    Lin, Joseph; Chen, Dar-Ren; Wang, Yu-Fen; Lai, Hung-Wen

    2016-01-01

    Tumors located in the upper/upper inner quadrant of the breast warrant more attention. A small lesion relative to the size of breast in this location may be resolved by performing a level I oncoplastic technique. However, a wide excision may significantly reduce the overall quality of the breast shape by distorting the visible breast line. From June 2012 to April 2015, 36 patients with breast cancer located in the upper/upper inner quadrant underwent breast-conservation surgery with matrix rotation mammoplasty. According to the size and location of the tumor relative to the nipple-areola complex, 11 patients underwent matrix rotation with periareolar de-epithelialization (donut group) and the other 25 underwent matrix rotation only (non-donut group). The cosmetic results were self-assessed by questionnaires. The average weights of the excised breast lumps in the donut and non-donut groups were 104.1 and 84.5 g, respectively. During the 3-year follow-up period, local recurrence was observed in one case and was managed with nipple-sparing mastectomy followed by breast reconstruction with prosthetic implants. In total, 31 patients (88.6%) ranked their postoperative result as either acceptable or satisfactory. The treated breasts were also self-evaluated by 27 patients (77.1%) to be nearly identical to or just slightly different from the untreated side. Matrix rotation is an easy breast-preserving technique for treating breast cancer located in the upper/upper inner quadrant of the breast that requires a relatively wide excision. With this technique, a larger breast tumor could be removed without compromising the breast appearance.

  8. Oncoplastic Surgery for Upper/Upper Inner Quadrant Breast Cancer.

    Directory of Open Access Journals (Sweden)

    Joseph Lin

    Full Text Available Tumors located in the upper/upper inner quadrant of the breast warrant more attention. A small lesion relative to the size of breast in this location may be resolved by performing a level I oncoplastic technique. However, a wide excision may significantly reduce the overall quality of the breast shape by distorting the visible breast line. From June 2012 to April 2015, 36 patients with breast cancer located in the upper/upper inner quadrant underwent breast-conservation surgery with matrix rotation mammoplasty. According to the size and location of the tumor relative to the nipple-areola complex, 11 patients underwent matrix rotation with periareolar de-epithelialization (donut group and the other 25 underwent matrix rotation only (non-donut group. The cosmetic results were self-assessed by questionnaires. The average weights of the excised breast lumps in the donut and non-donut groups were 104.1 and 84.5 g, respectively. During the 3-year follow-up period, local recurrence was observed in one case and was managed with nipple-sparing mastectomy followed by breast reconstruction with prosthetic implants. In total, 31 patients (88.6% ranked their postoperative result as either acceptable or satisfactory. The treated breasts were also self-evaluated by 27 patients (77.1% to be nearly identical to or just slightly different from the untreated side. Matrix rotation is an easy breast-preserving technique for treating breast cancer located in the upper/upper inner quadrant of the breast that requires a relatively wide excision. With this technique, a larger breast tumor could be removed without compromising the breast appearance.

  9. Female peacemakers in republican cultures during the nineteenth and twentieth centuries | Republicanas en pie de paz: la sustitución de las armas por la justicia, el arbitraje y el derecho (1868-1899

    Directory of Open Access Journals (Sweden)

    María Dolores Ramos

    2008-12-01

    Full Text Available This article examines the discourse and mobilization in favour of peace by republican women during the second half of the nineteenth century. Its protagonists established an associative movement and employed combative tactics rooted in civil society; they rebelled against the drafts, refused to condone the war, and called for disarmament and different means of arbitration, incidentally helping to reformulate the concept of social citizenship within the sphere of left-wing political culture. | En el artículo se abordan los discursos y movilizaciones por la paz de las mujeres republicanas durante la segunda mitad del siglo XIX. Sus protagonistas construyeron un movimiento asociativo y unas tácticas de lucha enraizadas en la sociedad civil, se rebelaron contra las quintas, negaron autoridad moral a la guerra y reclamaron a los gobiernos el desarme y diferentes prácticas de arbitraje, contribuyendo de paso a reformular el concepto de ciudadanía social en el ámbito de las culturas políticas de izquierdas.

  10. Occupational stress in professionals of public security: a study with military agents of the Republican National Guard / Stress ocupacional em profissionais de segurança pública: um estudo com militares da Guarda Nacional Republicana

    Directory of Open Access Journals (Sweden)

    Jorge M. P. Afonso

    2009-01-01

    Full Text Available This work analyzes occupational stress in 95 Portuguese military agents of the Republican National Guard. We applied an evaluation protocol with measures of global stress, burnout, proactive coping, organizational commitment, satisfaction with life, and professional satisfaction/accomplishment. The fidelity and validity results of the instruments were very acceptable. The results of burnout pointed out a remarkable level of emotional exhaustion (12% followed by cynicism (10% and low professional effectiveness (8% (but we have not found any participant with burnout values in the three dimensions simultaneously, and different variables were observed in the prediction of those three areas. The discriminant analysis among subgroups allowed us to verify two main aspects: (a lower levels of organizational commitment and more use of proactive coping in younger and/or inexperienced military agents and (b higher desire to leave the job/profession and cynicism in older and/or more experienced professionals. At the end, the authors discuss the importance of future research to analyze the effects of a higher tendency to use cynicism as their age increase and the consequences of a lower organizational commitment in terms of professional efficacy of the younger agents.

  11. Upper atmosphere research at INPE

    International Nuclear Information System (INIS)

    Clemesha, B.R.

    1984-01-01

    Upper atmosphere research at INPE is mainly concerned with the chemistry and dynamics of the stratosphere, upper mesosphere and lower thermosphere, and the middle thermosphere. Experimental work includes lidar observations of the stratospheric aerosol, measurements of stratospheric ozone by Dobson spectrophotometers and by balloon and rocket-borne sondes, lidar measurements of atmospheric sodium, and photometric observations of O, O 2 , OH and Na emissions, including interferrometric measurements of the OI6300 emission for the purpose of determing thermospheric winds and temperature. The airglow observations also include measurements of a number of emissions produced by the precipitation of energetic neutral particles generated by charge exchange in the ring current. Some recent results of INPE's upper atmosphere program are presented. (Author) [pt

  12. The effect of inhaled menthol on upper airway resistance in humans: A randomized controlled crossover study

    Directory of Open Access Journals (Sweden)

    Effie J Pereira

    2013-01-01

    Full Text Available BACKGROUND: Menthol (l-menthol is a naturally-occurring cold receptor agonist commonly used to provide symptomatic relief for upper airway congestion. Menthol can also reduce the sensation of dyspnea. It is unclear whether the physiological action of menthol in dyspnea reduction is through its cold receptor agonist effect or whether associated mechanical changes occur in the upper airway.

  13. Impact of mine dumps on transport the invasive plant species to Upper Silesia

    Science.gov (United States)

    Sotkova, N.; Lokajickova, B.; Mec, J.; Svehlakova, H.; Stalmachova, B.

    2017-10-01

    Human activities significantly change the species composition in the area. The main factor of change was the mining industry, which changed the natural conditions on Upper Silesia. The anthropogenic relief of mine dumps are the main centre of alien plant in an industrial landscape. The poster deals with the state of the invasive plant species by the phyto-sociological surveys on Upper Silesia.

  14. Angiography of the upper extremity

    International Nuclear Information System (INIS)

    Janevski, B.K.

    1982-01-01

    This thesis provides a description of the technical and medical aspects of arteriography of the upper extremity and an extensive analysis of the angiographic anatomy and pathology of 750 selective studies performed in more than 500 patients. A short historical review is provided of angiography as a whole and of arteriography of the hand in particular. The method of percutaneous transfemoral catheterization of the arteries of the upper extremity and particularly the arteries of the hand is considered, discussing the problems the angiographer encounters frequently, describing the angiographic complications which may occur and emphasizing the measures to keep them to a minimum. The use of vasodilators in hand angiography is discussed. A short description of the embryological patterns persisting in the arteries of the arm is included in order to understand the congenital variations of the arteries of the upper extremity. The angiographic patterns and clinical aspects of the most common pathological processes involving the arteries of the upper extremities are presented. Special attention is paid to the correlation between angiography and pathology. (Auth.)

  15. Approach to upper gastrointestinal bleeding

    African Journals Online (AJOL)

    Upper gastrointestinal haemorrhage has a variety of causes (Table 1) and is the commonest complication of peptic ulceration and portal hypertension. Peptic ulceration in the duo- denum or stomach and oesophageal varices are the conditions most often responsible for patients who have the potential to present.

  16. Horizontal Diplopia Following Upper Blepharoplasty

    Directory of Open Access Journals (Sweden)

    Tomás Ortiz-Basso

    2014-09-01

    Full Text Available Diplopia is an infrequent complication after blepharoplasty. Most of the cases are in its vertical form due to trauma of the extraocular muscles. In this article, we present a case of horizontal diplopia following cosmetic upper blepharoplasty; we review the literature on this unexpected complication and offer some recommendations to avoid it.

  17. Understanding nuclei in the upper sd - shell

    Energy Technology Data Exchange (ETDEWEB)

    Sarkar, M. Saha; Bisoi, Abhijit; Ray, Sudatta [Nuclear Physics Division, Saha Institute of Nuclear Physics, Kolkata 700064 (India); Kshetri, Ritesh [Nuclear Physics Division, Saha Institute of Nuclear Physics, Kolkata 700064, India and Sidho-Kanho-Birsha University, Purulia - 723101 (India); Sarkar, S. [Indian Institute of Engineering Science and Technology, Shibpur, Howrah - 711103 (India)

    2014-08-14

    Nuclei in the upper-sd shell usually exhibit characteristics of spherical single particle excitations. In the recent years, employment of sophisticated techniques of gamma spectroscopy has led to observation of high spin states of several nuclei near A ≃ 40. In a few of them multiparticle, multihole rotational states coexist with states of single particle nature. We have studied a few nuclei in this mass region experimentally, using various campaigns of the Indian National Gamma Array setup. We have compared and combined our empirical observations with the large-scale shell model results to interpret the structure of these nuclei. Indication of population of states of large deformation has been found in our data. This gives us an opportunity to investigate the interplay of single particle and collective degrees of freedom in this mass region.

  18. Assessment of undiscovered continuous gas resources in Upper Devonian Shales of the Appalachian Basin Province, 2017

    Science.gov (United States)

    Enomoto, Catherine B.; Trippi, Michael H.; Higley, Debra K.; Rouse, William A.; Dulong, Frank T.; Klett, Timothy R.; Mercier, Tracey J.; Brownfield, Michael E.; Leathers-Miller, Heidi M.; Finn, Thomas M.; Marra, Kristen R.; Le, Phuong A.; Woodall, Cheryl A.; Schenk, Christopher J.

    2018-04-19

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated mean undiscovered, technically recoverable continuous resources of 10.7 trillion cubic feet of natural gas in Upper Devonian shales of the Appalachian Basin Province.

  19. Landform-Sediment Assemblages Units of the Upper Mississippi River Valley

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Wisconsinan and Holocene Landform-Sediment Assemblages of the Upper Mississippi River Valley. Knowledge of the spatial distribution of natural and cultural resources...

  20. Workshop proceedings: "We are the Olifants" - Key stakeholder workshop for the Upper Olifants River study

    CSIR Research Space (South Africa)

    Funke, Nicola S

    2013-03-31

    Full Text Available Project Leader, Natural Resources and the Environment Council for Scientific and Industrial Research March 2013 Workshop Proceedings Page v EXECUTIVE SUMMARY The Upper Olifants Key Stakeholder Workshop took place at the CSIR Knowledge...

  1. A STUDY ON UPPER GASTROINTESTINAL ENDOSCOPIC FINDINGS IN PATIENTS WITH UPPER GASTROINTESTINAL BLEEDING

    Directory of Open Access Journals (Sweden)

    Salla Surya Prakasa Rao

    2016-10-01

    Full Text Available BACKGROUND Vomiting of blood almost always proximal to the ligament of Treitz is the upper gastrointestinal haemorrhage. The incidence of acute upper gastrointestinal haemorrhage has been estimated to be 50-100 per 1,00,000 person per year, with an annual hospitalization rate of approximately 100 per 1, 00,000 hospital admission. This study is to find out the prevalence of nature of lesion on Upper Gastrointestinal Endoscopy in patients admitted for Gastrointestinal bleeding. (UGI Bleed. MATERIALS AND METHODS Place of Study- Department of General Medicine, Andhra Medical College, Visakhapatnam, India. Type of Study- Prospective study. Period of Study- July 2015 to August 2016. RESULTS The Results Study on Endoscopic Findings in Upper Gastro Intestinal Bleed are 1. The peptic ulcer disease was the most common lesion found on endoscopy with prevalence of 54%. 2. Varices contributes second common lesion, next to peptic ulcer disease in UGI bleed with prevalence of 16%. 3. Minor UGI bleed was the commonest presentation. Majority of lesions (60% presented with minor UGI bleed, 28% lesions presented as moderate UGI bleed. Only 8% presented as major UGI bleed. 4. Varices account for the most common cause for major UGI bleed contributing 50%. 5. Gastric ulcer was commonest lesions accounting for 37 cases (37% among 72 cases having single acid peptic lesions on endoscopy. The second most common is duodenal ulcer (31%. 6. Multiple lesions were found in 10% of cases. Peptic ulcer lesions were found in 20% of total number of varices cases. CONCLUSION Peptic ulcer disease was found to be most common lesion causing UGI bleed, with most common presentation as minor UGI bleed and variceal bleed being most common cause of major UGI bleed.

  2. La política exterior republicana en los informes diplomáticos checoslovacos (1931-1936 = The Republican Foreign Policy in the Czechoslovakian Diplomatic Reports (1931-1936.

    Directory of Open Access Journals (Sweden)

    Luis Montilla Amador

    2016-05-01

    Full Text Available Este artículo es una aproximación al estudio de las relaciones bilaterales entre la II República española y Checoslovaquia. La joven nación centroeuropea saludó con entusiasmo la llegada del nuevo régimen español, sensación que se vio confirmada por las primeras actuaciones exteriores republicanas, muy próximas al espíritu con el que Praga afrontaba su política internacional. Esta cercanía de intereses se vio materializada en Ginebra con la formación del Grupo de los Ocho. Los tres responsables de la diplomacia checoslovaca en Madrid durante este periodo (Vlastimil Kybal, Zdeněk Formánek y Robert Flieder reflejaron en los informes remitidos a Praga los temas más importantes de la política exterior republicana. This research is an approach to the study of the bilateral relations between the Second Spanish Republic and Czechoslovakia.The young Central European nation greeted enthusiastically the arrival of the new Spanish regime. This good feeling was confirmed by the new Spanish way of dealing with the foreign affairs, very close to the spirit in which Prague was facing its international policy. As a result of this common interests was created in Geneva the Group of Eight, which included both countries.The three responsible persons for the Czecoslovakian diplomacy in Madrid during this period (Vlastimil Kybal, Zdeněk Formánek and Robert Flieder reflected in the reports submitted to Prague the most important issues of the Republican foreign policy.

  3. Upper limit of peak area

    International Nuclear Information System (INIS)

    Helene, O.A.M.

    1982-08-01

    The determination of the upper limit of peak area in a multi-channel spectra, with a known significance level is discussed. This problem is specially important when the peak area is masked by the background statistical fluctuations. The problem is exactly solved and, thus, the results are valid in experiments with small number of events. The results are submitted to a Monte Carlo test and applied to the 92 Nb beta decay. (Author) [pt

  4. Technology improves upper extremity rehabilitation.

    Science.gov (United States)

    Kowalczewski, Jan; Prochazka, Arthur

    2011-01-01

    Stroke survivors with hemiparesis and spinal cord injury (SCI) survivors with tetraplegia find it difficult or impossible to perform many activities of daily life. There is growing evidence that intensive exercise therapy, especially when supplemented with functional electrical stimulation (FES), can improve upper extremity function, but delivering the treatment can be costly, particularly after recipients leave rehabilitation facilities. Recently, there has been a growing level of interest among researchers and healthcare policymakers to deliver upper extremity treatments to people in their homes using in-home teletherapy (IHT). The few studies that have been carried out so far have encountered a variety of logistical and technical problems, not least the difficulty of conducting properly controlled and blinded protocols that satisfy the requirements of high-level evidence-based research. In most cases, the equipment and communications technology were not designed for individuals with upper extremity disability. It is clear that exercise therapy combined with interventions such as FES, supervised over the Internet, will soon be adopted worldwide in one form or another. Therefore it is timely that researchers, clinicians, and healthcare planners interested in assessing IHT be aware of the pros and cons of the new technology and the factors involved in designing appropriate studies of it. It is crucial to understand the technical barriers, the role of telesupervisors, the motor improvements that participants can reasonably expect and the process of optimizing IHT-exercise therapy protocols to maximize the benefits of the emerging technology. Copyright © 2011 Elsevier B.V. All rights reserved.

  5. The future world oil market: state of nature or social contract?

    International Nuclear Information System (INIS)

    Noel, P.

    1999-10-01

    Mary Ann Tetreault develops a very interesting interpretation of the emerging new relationship between international oil companies and Middle East producing countries. The original intellectual tools she handles-concepts drawn from the European political philosophy tradition-allow her to argue as follows: (1) the oil market left to itself- whether participants are states or firms-behaves like a Hobbesian ''state of nature'' often resulting in a situation damaging to each participant; (2) to deal with it, the international oil community has historically relied on different types of organisations, but these social contracts or ''republics'' were inherently unstable since they rested on too narrowly defined interests; (3) the rationale behind the possible return of oil companies to the richest Middle East countries is the search for new ''international oil republics'' able to ''offer greater security and higher profits for all the good republicans among them''. (author)

  6. Improved Mars Upper Atmosphere Climatology

    Science.gov (United States)

    Bougher, S. W.

    2004-01-01

    The detailed characterization of the Mars upper atmosphere is important for future Mars aerobraking activities. Solar cycle, seasonal, and dust trends (climate) as well as planetary wave activity (weather) are crucial to quantify in order to improve our ability to reasonably depict the state of the Mars upper atmosphere over time. To date, our best information is found in the Mars Global Surveyor (MGS) Accelerometer (ACC) database collected during Phase 1 (Ls = 184 - 300; F10.7 = 70 - 90) and Phase 2 (Ls = 30 - 90; F10.7 = 90 - 150) of aerobraking. This database (100 - 170 km) consists of thermospheric densities, temperatures, and scale heights, providing our best constraints for exercising the coupled Mars General Circulation Model (MGCM) and the Mars Thermospheric General Circulation Model (MTGCM). The Planetary Data System (PDS) contains level 0 and 2 MGS Accelerometer data, corresponding to atmospheric densities along the orbit track. Level 3 products (densities, temperatures, and scale heights at constant altitudes) are also available in the PDS. These datasets provide the primary model constraints for the new MGCM-MTGCM simulations summarized in this report. Our strategy for improving the characterization of the Mars upper atmospheres using these models has been three-fold : (a) to conduct data-model comparisons using the latest MGS data covering limited climatic and weather conditions at Mars, (b) to upgrade the 15-micron cooling and near-IR heating rates in the MGCM and MTGCM codes for ad- dressing climatic variations (solar cycle and seasonal) important in linking the lower and upper atmospheres (including migrating tides), and (c) to exercise the detailed coupled MGCM and MTGCM codes to capture and diagnose the planetary wave (migrating plus non-migrating tidal) features throughout the Mars year. Products from this new suite of MGCM-MTGCM coupled simulations are being used to improve our predictions of the structure of the Mars upper atmosphere for the

  7. Natural gas

    Energy Technology Data Exchange (ETDEWEB)

    Fraser, J W

    1967-08-01

    This report on the natural gas industry of Canada includes: composition and uses of natural gas, production statistics, exploration and development, reserve estimates, natural gas processing, transportation, and marketing. For the Canadian natural gas industry, 1966 was a year of moderate expansion in all phases, with a strong demand continuing for sulfur and liquid hydrocarbons produced as by-products of gas processing. Value of natural gas production increased to $199 million and ranked sixth in terms of value of mineral ouput in Canada. Currently, natural gas provides over 70% of Canada's energy requirements. Proved remaining marketable reserves are estimated to be in excess of a 29-yr supply.

  8. Composites for Exploration Upper Stage

    Science.gov (United States)

    Fikes, J. C.; Jackson, J. R.; Richardson, S. W.; Thomas, A. D.; Mann, T. O.; Miller, S. G.

    2016-01-01

    The Composites for Exploration Upper Stage (CEUS) was a 3-year, level III project within the Technology Demonstration Missions program of the NASA Space Technology Mission Directorate. Studies have shown that composites provide important programmatic enhancements, including reduced weight to increase capability and accelerated expansion of exploration and science mission objectives. The CEUS project was focused on technologies that best advanced innovation, infusion, and broad applications for the inclusion of composites on future large human-rated launch vehicles and spacecraft. The benefits included near- and far-term opportunities for infusion (NASA, industry/commercial, Department of Defense), demonstrated critical technologies and technically implementable evolvable innovations, and sustained Agency experience. The initial scope of the project was to advance technologies for large composite structures applicable to the Space Launch System (SLS) Exploration Upper Stage (EUS) by focusing on the affordability and technical performance of the EUS forward and aft skirts. The project was tasked to develop and demonstrate critical composite technologies with a focus on full-scale materials, design, manufacturing, and test using NASA in-house capabilities. This would have demonstrated a major advancement in confidence and matured the large-scale composite technology to a Technology Readiness Level 6. This project would, therefore, have bridged the gap for providing composite application to SLS upgrades, enabling future exploration missions.

  9. Six upper incisors: what's next?

    Science.gov (United States)

    Berneburg, Mirjam; Meller, Christian

    2016-01-01

    This case report describes our therapeutic approach taken in a girl with eruption disturbance of the upper anterior teeth. Two supernumerary teeth were involved, which required a combination of orthodontic and surgical treatment. The initial situation in the upper anterior segment was characterized by two supernumerary mesial incisors, ectopic eruption of the distally located lateral incisors, and crowded tooth buds in the canine areas. Key decisions had to be made as to whether any teeth needed to be extracted and, if so, regarding the timing and sites of extraction. Removing teeth too early would have preempted a complete assessment of tooth quality, whereas late extraction would have carried a risk of eruption disturbance. Once the distal lateral incisors had erupted, the supernumerary mesial incisors were extracted and the central incisors (initially located in between) mesialized with a bracket appliance. Following space closure and mesialization of the lateral incisors, a functional appliance was used. Tooth 13 was erupting, while tooth 23 was displaced and subsequently aligned as part of the final bracket treatment. To successfully treat eruption disturbances, a careful diagnostic workup is essential, including informative radiographs, personalized treatment planning, and correct decision-making as to whether teeth need to be extracted and regarding the timing and sites of extraction. Finally, the eruption of the canines should be monitored.

  10. Modos de fazer uma República: demiurgia e invenção institucional na tradição republicana brasileira Ways of republic making: institutional invention in Brazilian republican tradition

    Directory of Open Access Journals (Sweden)

    Renato Lessa

    2012-07-01

    Full Text Available O artigo sugere uma interpretação da República brasileira como ­processo de invenção dependente de duas ordens de ficções. A primeira delas, formulada entre outros ensaístas brasileiros, por Francisco José de Oliveira Vianna, sustenta a vigência, no processo de constituição da sociedade e do Estado no ­Brasil desde o período colonial, de um padrão de sociabilidade fragmentado e carente de laços sociais e cívicos permanentes. A segunda ordem de ficções é corolário da primeira: a ausência de nexos sociais acabou compensada pela presença e pela força do direito público e da elaboração constitucional. O artigo analisa dois momentos cruciais de (reinvenção da República brasileira, ambos marcados pelo predomínio do direito público e da invenção constitucional (1932 e 1988. Ao fim, a experiência política brasileira é apresentada como tentativa continuada de criação de uma comunidade cívica e política “contra os factos”.This article suggests an interpretation of the Brazilian republican State and nation building as a process affected by two orders of fictions. The first and fundamental one was formulated, among several Brazilian intellectuals, by Francisco José de Oliveira Vianna in the beginning of the twentieth century. It was based on the assumption that Brazilian social and political history has been marked, since colonial times, by “insolidarism” and by a lack of social and civic bonds among the population. The second order of fictions is a corollary of the first: the lack of social bonds has been compensated for by the presence and the force of public law and constitution making. The article analyzes two crucial moments of (reinvention of the Brazilian Republic - 1932 and 1988 - marked by a clear predominance of constitution and law making. As a result, Brazilian political experience is presented as an everlasting attempt to build a civic and political community against the facts.

  11. Zamacueca a toda orquesta Música popular, espectáculo público y orden republicano en Chile (1820-1860 The Zamacueca a Tutti Popular Music, Public Representation and Republican Order in Chile (1820-1860

    Directory of Open Access Journals (Sweden)

    Rodrigo Torres Alvarado

    2008-06-01

    Full Text Available En el proceso que da lugar a la construcción de la república, la sociedad chilena experimenta una fuerte mutación cultural cuyo núcleo estructurador es el estatuto de la modernidad, asociado a las ideas de estado, nación y ciudadanía. En este artículo se explora esta perspectiva de transformación modernizadora desde el ámbito de la música, considerando específicamente la experiencia de la zamacueca en la primera mitad del siglo XIX. Este género de baile y música mestiza se vinculará indisolublemente con la construcción de símbolos nacionales de fuerte poder identitario; la consolidación y expansión de un sistema artístico moderno, urbano e intermedial, cuyo eje principal es el espectáculo teatral, asociado a la creación de un público masivo, y el desarrollo moderno de músicas y bailes populares locales, articulado con una incipiente industria cultural.During the process ofthe creation ofthe Republican system in Chile, the Chilean society went through a strong cultural change. The structural core ofthis change is the notion ofmodernity, as it relates to the ideas ofstate, nation and citizenship. This article deals with this modernizing transformation from the standpoint of music, focusing speciflcally on the histórica! making ofthe zamacueca, a mestizo genre combining dance and music. The zamacueca is inextricable bound with the creation of nacional symbols closely identified with the nation, as well as with the establishment and expansión ofa modern artistic system, which was both urban and intermedíate. The main basis ofthis system is the theatrical representation associated with the creation of massive audiences, and with the modern development of local repertoires ofboth music and dances, linked with an incipient cultural industry.

  12. Duas questões permanentes em um século de políticas de saúde no Brasil republicano Two permanent issues in a century of health policies in Republican Brazil

    Directory of Open Access Journals (Sweden)

    Madel Therezinha Luz

    2000-01-01

    Full Text Available Este artigo discute o tema da centralização versus descentralização das políticas de saúde do Estado brasileiro no século XX. Desenvolve como hipótese central a idéia de que a questão centralização/descentralização de serviços e funções nas políticas públicas, incluindo a de saúde, exprime no Estado a concentração do poder social na sociedade brasileira. A dicotomia centralização/descentralização seria a transposição institucional da concentração/desconcentração do poder social e sua tradução na ordem política. A centralização no Estado materializa a estrutura de concentração do poder institucional, que as políticas públicas exprimem, durante quase todo o século XX, apesar das interferências de vários movimentos da sociedade civil. Analisando as políticas de saúde em diversas conjunturas, e destacando a progressiva diversificação de atores políticos que nelas intervêm, o artigo conclui pela existência de um processo de efetiva descentralização nas políticas na década de 1990, embora sem uma verdadeira desconcentração do poder político.This article discusses the dilemma centralization versus decentralization in health policies of the republican Brazilian State during the twentieth century. It develops the central hypothesis that the dichotomy centralization/ decentralization of functions, services and activities in Brazilian public policies, mainly in the health policies, expresses the concentration/deconcentration dichotomy of social power in civil society. The centralization/decentralization dichotomy as it appears in health policies since the foundation of Brazilian republic, illustrates the authoritarian character of this republic, as a consequence of the concentration of the social power in the hands of a small elite. Analysis of health policies in different conjunctures seems to demonstrate that decentralization tends to be defined by the state and other political actors in a

  13. Natural Gas

    OpenAIRE

    Bakar, Wan Azelee Wan Abu; Ali, Rusmidah

    2010-01-01

    Natural gas fuel is a green fuel and becoming very demanding because it is environmental safe and clean. Furthermore, this fuel emits lower levels of potentially harmful by-products into the atmosphere. Most of the explored crude natural gas is of sour gas and yet, very viable and cost effective technology is still need to be developed. Above all, methanation technology is considered a future potential treatment method for converting the sour natural gas to sweet natural gas.

  14. Arms Transfers to the Irish Republican Army.

    Science.gov (United States)

    1987-06-01

    tables with frequency counts , trend lines, and narrative summaries of events. Aspects of particular interest may be highlighted with geographic displays...Land and Liberty Grupo de Resistencia Antifascista Primo de Octubre - First of October Anti-Facist Resistance Group Guerrilleros Del Cristo Rey...to 4. deliver guns and explosives, and about whether he "ever, with others, received any explosives from Butte, Mont ." ("I.R.A. Case Suspect Denied

  15. Chinese Martial Arts in the Republican Era

    Directory of Open Access Journals (Sweden)

    William Acevedo

    2012-07-01

    Full Text Available During the beginning of the XXth century, China suffered attacks from foreign powers causing the lost of parts of its territory as well as a challenge to its national pride. The traditional Chinese martial arts were unable to defeat the tactics and modern weaponry that China’s enemies had in their arsenal. Despite the overwhelming odds, the Chinese forces made use of their ingenuity and adapted the ancient weapons and fighting skills succeeding to some extent in slowing down the enemy’s advance. This period witnessed the last time cold weapons would play an important role in modern Chinese warfare.

  16. Designing Viable Republican Constitutions for Modern African ...

    African Journals Online (AJOL)

    sulaiman.adebowale

    2008-04-09

    Apr 9, 2008 ... 45–63. © Council for the Development of Social Science Research in Africa, 2006 ... following grounds: (i) that it was founded on historical injustice to begin with, ..... to protect their subjects against the scourge of slavery?

  17. Regional patterns of major nonnative invasive plants and associated factors in upper Midwest forests

    Science.gov (United States)

    Zhaofei Fan; W. Keith Moser; Mark H. Hansen; Mark D. Nelson

    2013-01-01

    Nonnative invasive plants (IPs) are rapidly spreading into natural ecosystems (e.g., forests and grasslands). Potential threats of IP invasion into natural ecosystems include biodiversity loss, structural and environmental change, habitat degradation, and economic losses. The Upper Midwest of the United States encompasses the states of Illinois, Indiana, Iowa, Michigan...

  18. Updates on upper eyelid blepharoplasty

    Directory of Open Access Journals (Sweden)

    Kasturi Bhattacharjee

    2017-01-01

    Full Text Available The human face is composed of small functional and cosmetic units, of which the eyes and periocular region constitute the main point of focus in routine face-to-face interactions. This dynamic region plays a pivotal role in the expression of mood, emotion, and character, thus making it the most relevant component of the facial esthetic and functional unit. Any change in the periocular unit leads to facial imbalance and functional disharmony, leading both the young and the elderly to seek consultation, thus making blepharoplasty the surgical procedure of choice for both cosmetic and functional amelioration. The applied anatomy, indications of upper eyelid blepharoplasty, preoperative workup, surgical procedure, postoperative care, and complications would be discussed in detail in this review article.

  19. Climate of the upper atmosphere

    Directory of Open Access Journals (Sweden)

    Christoph Jacobi

    2009-06-01

    Full Text Available

    In the frame of the European COST 296 project (Mitigation of Ionospheric Effects on Radio Systems, MIERS

    investigations of the climate of the upper atmosphere have been carried out during the last four years to obtain

    new information on the upper atmosphere. Mainly its ionospheric part has been analysed as the ionosphere

    most essential for the propagation of radio waves. Due to collaboration between different European partners

    many new results have been derived in the fields of long-term trends of different ionospheric and related atmospheric

    parameters, the investigations of different types of atmospheric waves and their impact on the ionosphere,

    the variability of the ionosphere, and the investigation of some space weather effects on the ionosphere.


  20. PLURALIZING NATURE

    DEFF Research Database (Denmark)

    Clemmensen, Thomas Juel

    2014-01-01

    Denmark is widely recognised for its democratic approach to planning and the idea of planning for the common good. This interest in the common good and common values seems also to be reflected in the way which nature restoration is planned and managed – one common nature directed by the public...... authorities. But nature restoration is far from being a neural undertaking. Just like any other type of heritage production it can be the source of dissonance – ‘our’ nature is not necessary ‘their’ nature. Often this dissonance is managed in ways, which are not particular sensitive to site......-specificity. As exemplified by the Skjern River Restoration Project (1999-2003), one interpretation of the landscape sometimes suppresses other valid interpretations neglecting its diverse history. However, evidence from Switzerland suggests that planning for the common good, in the case of nature restoration, does...

  1. Natural Philosophy

    OpenAIRE

    Blair, Ann M.

    2006-01-01

    Natural philosophy” is often used by European historians as an umbrella term to designate the study of nature before it can easily be identified with what we call “science” today, to avoid the modern and potentially anachronistic connotations of that term. But “natural philosophy” (and its equivalents in different languages) was also an actor's category, a term commonly used throughout the early modern period and typically defined quite broadly as the study of natural bodies. As the central ...

  2. Dissonant Nature

    DEFF Research Database (Denmark)

    Clemmensen, Thomas Juel

    2013-01-01

    Nature restoration is far from being a neural undertaking. Just like any other type of heritage production it can be the source of dissonance – ‘our’ nature is not necessary ‘their’ nature. Often this dissonance is managed in ways, which are not particular sensitive to site-specificity. As exempl...... and allows for multiple interpretations to coexist. Evidence can be found in the Re-naturalization of River Aire (2002-2015), a restoration project, which reveals approaches that could be labelled landscape architecture specific....

  3. Temporal naturalism

    Science.gov (United States)

    Smolin, Lee

    2015-11-01

    Two people may claim both to be naturalists, but have divergent conceptions of basic elements of the natural world which lead them to mean different things when they talk about laws of nature, or states, or the role of mathematics in physics. These disagreements do not much affect the ordinary practice of science which is about small subsystems of the universe, described or explained against a background, idealized to be fixed. But these issues become crucial when we consider including the whole universe within our system, for then there is no fixed background to reference observables to. I argue here that the key issue responsible for divergent versions of naturalism and divergent approaches to cosmology is the conception of time. One version, which I call temporal naturalism, holds that time, in the sense of the succession of present moments, is real, and that laws of nature evolve in that time. This is contrasted with timeless naturalism, which holds that laws are immutable and the present moment and its passage are illusions. I argue that temporal naturalism is empirically more adequate than the alternatives, because it offers testable explanations for puzzles its rivals cannot address, and is likely a better basis for solving major puzzles that presently face cosmology and physics. This essay also addresses the problem of qualia and experience within naturalism and argues that only temporal naturalism can make a place for qualia as intrinsic qualities of matter.

  4. Diagnosis and treatment of upper limb apraxia

    OpenAIRE

    Dovern, A.; Fink, G. R.; Weiss, P. H.

    2012-01-01

    Upper limb apraxia, a disorder of higher motor cognition, is a common consequence of left-hemispheric stroke. Contrary to common assumption, apraxic deficits not only manifest themselves during clinical testing but also have delirious effects on the patients’ everyday life and rehabilitation. Thus, a reliable diagnosis and efficient treatment of upper limb apraxia is important to improve the patients’ prognosis after stroke. Nevertheless, to date, upper limb apraxia is still an underdiagnosed...

  5. Fuzzy upper bounds and their applications

    Energy Technology Data Exchange (ETDEWEB)

    Soleimani-damaneh, M. [Department of Mathematics, Faculty of Mathematical Science and Computer Engineering, Teacher Training University, 599 Taleghani Avenue, Tehran 15618 (Iran, Islamic Republic of)], E-mail: soleimani_d@yahoo.com

    2008-04-15

    This paper considers the concept of fuzzy upper bounds and provides some relevant applications. Considering a fuzzy DEA model, the existence of a fuzzy upper bound for the objective function of the model is shown and an effective approach to solve that model is introduced. Some dual interpretations are provided, which are useful for practical purposes. Applications of the concept of fuzzy upper bounds in two physical problems are pointed out.

  6. History of natural flows--Kansas River

    Science.gov (United States)

    Leeson, Elwood R.

    1958-01-01

    confluence of the Smoky Hill and Republican Rivers, From that point the river flows eastward about 175 miles to Kansas City where it empties into the Missouri River. The basic history of its natural flow can be depicted in general by the records from three gaging stations. The one at Bonner Springs, about 21 miles upstream from the mouth, may be considered as representing the total outflow from the basin; the one at Ogden, about 8 miles downstream from the confluence of the Smoky Hill and Republican Rivers, may be considered as representing the combined contribution of those streams to the Kansas River flow; and the one at Topeka, being only about 16 river miles nearer to Ogden than to Bonner Springs, may be considered as representing flows at the mid-point along the river.

  7. Upper plenum mixing in a BWR

    International Nuclear Information System (INIS)

    Alamgir, M.; Andersen, J.G.M.; Parameswaran, V.

    1984-01-01

    A model for the emergency core cooling injection into the upper plenum of a boiling water reactor has been formulated and implemented into the TRACB02 computer program. The model consists of a spray model and a submerged jet model. The submerged jet model is used when the spray nozzles are covered by a two-phase mixture, and the spray model is used when the nozzles are uncovered. The upper plenum model has been assessed by comparison to an upper plenum mixing test in the Steam Sector Test Facility. It is found that the model accurately predicts the phenomena in the upper plenum of a boiling water reactor

  8. Upper gastrointestinal bleeding - state of the art.

    Science.gov (United States)

    Szura, Mirosław; Pasternak, Artur

    2014-01-01

    Upper gastrointestinal (GI) bleeding is a condition requiring immediate medical intervention, with high associated mortality exceeding 10%. The most common cause of upper GI bleeding is peptic ulcer disease, which largely corresponds to the intake of NSAIDs and Helicobacter pylori infection. Endoscopy is the essential tool for the diagnosis and treatment of active upper GI hemorrhage. Endoscopic therapy together with proton pump inhibitors and eradication of Helicobacter pylori significantly reduces rebleeding rates, mortality and number of emergency surgical interventions. This paper presents contemporary data on the diagnosis and treatment of upper gastrointestinal bleeding.

  9. Smartphone supported upper limb prosthesis

    Directory of Open Access Journals (Sweden)

    Hepp D.

    2015-09-01

    Full Text Available State of the art upper limb prostheses offer up to six active DoFs (degrees of freedom and are controlled using different grip patterns. This low number of DoFs combined with a machine-human-interface which does not provide control over all DoFs separately result in a lack of usability for the patient. The aim of this novel upper limb prosthesis is both offering simplified control possibilities for changing grip patterns depending on the patients’ priorities and the improvement of grasp capability. Design development followed the design process requirements given by the European Medical Device Directive 93/42 ECC and was structured into the topics mechanics, software and drive technology. First user needs were identified by literature research and by patient feedback. Consequently, concepts were evaluated against technical and usability requirements. A first evaluation prototype with one active DoF per finger was manufactured. In a second step a test setup with two active DoF per finger was designed. The prototype is connected to an Android based smartphone application. Two main grip patterns can be preselected in the software application and afterwards changed and used by the EMG signal. Three different control algorithms can be selected: “all-day”, “fine” and “tired muscle”. Further parameters can be adjusted to customize the prosthesis to the patients’ needs. First patient feedback certified the prosthesis an improved level of handling compared to the existing devices. Using the two DoF test setup, the possibilities of finger control with a neural network are evaluated at the moment. In a first user feedback test, the smartphone based software application increased the device usability, e.g. the change within preselected grip patterns and the “tired muscle” algorithm. Although the overall software application was positively rated, the handling of the prosthesis itself needs to be proven within a patient study to be

  10. Matematica Natural.

    Science.gov (United States)

    Lozano, Patricia; Medearis, Linda

    Matematica Natural (Natural Mathematics) is a mathematics curriculum for young children based on the assumption that they learn mathematics through concrete, real life, relevant experiences and that educational differences rather than cultural differences influence math achievement. The curriculum uses hands-on materials and activities to teach…

  11. Natural radiation

    International Nuclear Information System (INIS)

    Feliciano, Vanusa Maria Delage

    2016-01-01

    Cosmic radiation, as well as cosmogenic radiation, terrestrial radiation, radon and thorium are introduced in this chapter 3. The distribution of natural radiation sources is treated, where the percentage distribution of the contribution relative to exposure to radiation from natural and artificial sources is also included

  12. Framing nature

    NARCIS (Netherlands)

    Jansen, Peter

    2017-01-01

    This PhD thesis is about communication concerning nature in the Netherlands. The purpose of this exploratory study is to take both a theoretical and an empirical look at whether (implicit) religious elements play a role in this communication about nature in the Netherlands.

    In this PhD

  13. Natur formet

    DEFF Research Database (Denmark)

    Søberg, Martin

    2011-01-01

    Anmeldelse af Malene Hauxner, "Fra naturlig natur til SUPERNATUR – Europæisk landskabsarkitektur 1967-2007 set fra Danmark", Risskov: Ikaros Press, 2011.......Anmeldelse af Malene Hauxner, "Fra naturlig natur til SUPERNATUR – Europæisk landskabsarkitektur 1967-2007 set fra Danmark", Risskov: Ikaros Press, 2011....

  14. REHABILITATION OF SEVERELY ATROPHIED UPPER JAW WITH INTRAOSSAL DENTAL IMPLANTS - clinical case

    OpenAIRE

    Ivan Chenchev; Radka Cholakova; Cvetan Cvetanov; Ir. Mitarcheva

    2010-01-01

    Objective: The purpose of this presentation is to show the difficulty in prosthetization of a clinical case with a pronounced atrophy of the upper jaw and the various types and nature of restrictions imposed by the requirements of the patient. Methods: The clinical analysis, surgical protocol and prosthetic solution are presented in the treatment of 72 year-old woman with a pronounced atrophy of the upper jaw. OPG, standard CT of the upper jaw was used in the planning and a special surgical t...

  15. Report from upper atmospheric science

    International Nuclear Information System (INIS)

    Carignan, G.R.; Roble, R.G.; Mende, S.B.; Nagy, A.F.; Hudson, R.D.

    1989-01-01

    Most of the understanding of the thermosphere resulted from the analysis of data accrued through the Atmosphere Explorer satellites, the Dynamics Explorer 2 satellite, and observations from rockets, balloons, and ground based instruments. However, new questions were posed by the data that have not yet been answered. The mesosphere and lower thermosphere have been less thoroughly studied because of the difficulty of accessibility on a global scale, and many rather fundamental characteristics of these regions are not well understood. A wide variety of measurement platforms can be used to implement various parts of a measurement strategy, but the major thrusts of the International Solar Terrestrial Physics Program would require Explorer-class missions. A remote sensing mission to explore the mesosphere and lower thermosphere and one and two Explorer-type spacecraft to enable a mission into the thermosphere itself would provide the essential components of a productive program of exploration of this important region of the upper atomsphere. Theoretical mission options are explored

  16. Stress ocupacional em profissionais de segurança pública: um estudo com militares da Guarda Nacional Republicana Occupational stress in professionals of public security: a study with military agents of the Republican National Guard

    Directory of Open Access Journals (Sweden)

    Jorge M. P. Afonso

    2009-01-01

    Full Text Available Este trabalho analisa o "stress" ocupacional em 95 militares da Guarda Nacional Republicana Portuguesa. Para tal, utilizámos um protocolo de avaliação com medidas do "stress" global, "burnout", "coping" proactivo, comprometimento organizacional, satisfação com a vida e satisfação/realização profissional. Os indicadores de fidelidade e validade dos instrumentos foram muito aceitáveis. Os resultados de "burnout" por dimensão apontaram níveis apreciáveis de exaustão emocional (12%, seguidos do cinismo (10% e da baixa eficácia profissional (8% (mas nenhum participante registou valores de "burnout" nas três dimensões, em simultâneo, observando-se também variáveis distintas na predição destas três áreas. A análise discriminante entre subgrupos da amostra permitiu verificar dois aspectos principais: (a menores níveis de comprometimento organizacional e maior utilização de "coping" proactivo nos militares mais novos e/ou inexperientes e (b maior desejo de abandonar o emprego/trabalho bem como maior cinismo parecem identificar os profissionais mais velhos e/ou mais experientes. No final, os autores discutem a importância de a investigação futura analisar os efeitos da maior tendência para o cinismo com o aumento da idade dos participantes e os efeitos do menor comprometimento organizacional por parte dos mais novos em termos da sua eficácia profissional.This work analyzes occupational stress in 95 Portuguese military agents of the Republican National Guard. We applied an evaluation protocol with measures of global stress, burnout, proactive coping, organizational commitment, satisfaction with life, and professional satisfaction/accomplishment. The fidelity and validity results of the instruments were very acceptable. The results of burnout pointed out a remarkable level of emotional exhaustion (12% followed by cynicism (10% and low professional effectiveness (8% (but we have not found any participant with burnout values

  17. Upper gastrointestinal bleeding in patients with CKD.

    Science.gov (United States)

    Liang, Chih-Chia; Wang, Su-Ming; Kuo, Huey-Liang; Chang, Chiz-Tzung; Liu, Jiung-Hsiun; Lin, Hsin-Hung; Wang, I-Kuan; Yang, Ya-Fei; Lu, Yueh-Ju; Chou, Che-Yi; Huang, Chiu-Ching

    2014-08-07

    Patients with CKD receiving maintenance dialysis are at risk for upper gastrointestinal bleeding. However, the risk of upper gastrointestinal bleeding in patients with early CKD who are not receiving dialysis is unknown. The hypothesis was that their risk of upper gastrointestinal bleeding is negatively linked to renal function. To test this hypothesis, the association between eGFR and risk of upper gastrointestinal bleeding in patients with stages 3-5 CKD who were not receiving dialysis was analyzed. Patients with stages 3-5 CKD in the CKD program from 2003 to 2009 were enrolled and prospectively followed until December of 2012 to monitor the development of upper gastrointestinal bleeding. The risk of upper gastrointestinal bleeding was analyzed using competing-risks regression with time-varying covariates. In total, 2968 patients with stages 3-5 CKD who were not receiving dialysis were followed for a median of 1.9 years. The incidence of upper gastrointestinal bleeding per 100 patient-years was 3.7 (95% confidence interval, 3.5 to 3.9) in patients with stage 3 CKD, 5.0 (95% confidence interval, 4.8 to 5.3) in patients with stage 4 CKD, and 13.9 (95% confidence interval, 13.1 to 14.8) in patients with stage 5 CKD. Higher eGFR was associated with a lower risk of upper gastrointestinal bleeding (P=0.03), with a subdistribution hazard ratio of 0.93 (95% confidence interval, 0.87 to 0.99) for every 5 ml/min per 1.73 m(2) higher eGFR. A history of upper gastrointestinal bleeding (Pupper gastrointestinal bleeding risk. In patients with CKD who are not receiving dialysis, lower renal function is associated with higher risk for upper gastrointestinal bleeding. The risk is higher in patients with previous upper gastrointestinal bleeding history and low serum albumin. Copyright © 2014 by the American Society of Nephrology.

  18. Life in nature to Ginásio Santa Catarina’s students: picnicking as a modernizing culture in Florianópolis (1906-1918

    Directory of Open Access Journals (Sweden)

    Thiago Perez Jorge

    2016-04-01

    Full Text Available The German Jesuit Gymnasium of Santa Catarina, inaugurated in Florianopolis in 1906 as part of a Republican strategy on state’s modernization, brought cultural practices towards the modernization of the city and the education of its students. Among those practices is picnicking, the main resource of analysis for this paper. The sources (1906-1918 mobilized for this paper were annual reports, photo collections, priests’ journals and contemporary newspapers. We propose an interdisciplinary construction of picnicking from a life in nature perspective: body, food, games, physical activity and sea bathing. The invention of Picnicking as a leisure activity allows, from the Germanic culture, by the appropriation of Santa Catarina island’s environmental nature, the promotion of the city civilization from the emergency of bodily activities intertwined by playful elements and food. Such practices happened in contrast with the less active local elites, which also had picnicking as a practice.

  19. Natural radiation; A radiacao natural

    Energy Technology Data Exchange (ETDEWEB)

    Feliciano, Vanusa Maria Delage

    2016-07-01

    Cosmic radiation, as well as cosmogenic radiation, terrestrial radiation, radon and thorium are introduced in this chapter 3. The distribution of natural radiation sources is treated, where the percentage distribution of the contribution relative to exposure to radiation from natural and artificial sources is also included.

  20. Evaluation of postoperative patient satisfaction after covering the nasal dorsum with upper lateral cartilage: "upper lateral closing".

    Science.gov (United States)

    Çağıcı, Can Alper

    2017-11-16

    Following nasal hump removal during septorhinoplasty, the middle vault should be reconstructed to avoid functional and esthetic problems. Middle vault reconstruction, however, may result in widening of the middle vault and may need a camouflage graft to cover dorsal irregularities. To present the results of reconstructing the middle vault with a technique that covers the nasal dorsum with upper lateral cartilage, from the viewpoint of patient satisfaction. Retrospective study of patients who underwent septorhinoplasty that included nasal dorsum closure with upper lateral cartilage from December 1, 2014 to January 31, 2016. Those with postoperative follow-up of less than 3 months were excluded. The final study group included 39 patients. The same surgeon performed all septorhinoplasties. The dorsum was closed using an "upper lateral closing" technique that approximated upper lateral cartilages to each other over the septum. Postoperative patient satisfaction was determined using a visual analog scale and the rhinoplasty outcomes evaluation questionnaire. The questionnaire evaluates patient esthetic and functional satisfaction with the operated nose. High scores indicate improved esthetic results. No dorsal irregularities were seen at postoperative follow-up evaluation of the patients. For esthetic nasal appearance, the median visual analogue scale scores was 86%, and the mean for the questionnaire was 77.03%. The natural dome-shaped anatomy of the nasal dorsum was achieved by approximating the upper lateral cartilages to each other. Closing the dorsum with this technique also covers any dorsal irregularities and results in a smooth dorsum. Patients expressed satisfaction with the esthetic and functional aspects of the smooth, attractive nasal dorsum. Copyright © 2017 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  1. North American Natural Gas Markets

    Energy Technology Data Exchange (ETDEWEB)

    1988-12-01

    This report sunnnarizes the research by an Energy Modeling Forum working group on the evolution of the North American natural gas markets between now and 2010. The group's findings are based partly on the results of a set of economic models of the natural gas industry that were run for four scenarios representing significantly different conditions: two oil price scenarios (upper and lower), a smaller total US resource base (low US resource case), and increased potential gas demand for electric generation (high US demand case). Several issues, such as the direction of regulatory policy and the size of the gas resource base, were analyzed separately without the use of models.

  2. North American Natural Gas Markets

    International Nuclear Information System (INIS)

    1989-02-01

    This report summarizes die research by an Energy Modeling Forum working group on the evolution of the North American natural gas markets between now and 2010. The group's findings are based partly on the results of a set of economic models of the natural gas industry that were run for four scenarios representing significantly different conditions: two oil price scenarios (upper and lower), a smaller total US resource base (low US resource case), and increased potential gas demand for electric generation (high US demand case). Several issues, such as the direction of regulatory policy and the size of the gas resource base, were analyzed separately without the use of models

  3. North American Natural Gas Markets

    International Nuclear Information System (INIS)

    1988-12-01

    This report sunnnarizes the research by an Energy Modeling Forum working group on the evolution of the North American natural gas markets between now and 2010. The group's findings are based partly on the results of a set of economic models of the natural gas industry that were run for four scenarios representing significantly different conditions: two oil price scenarios (upper and lower), a smaller total US resource base (low US resource case), and increased potential gas demand for electric generation (high US demand case). Several issues, such as the direction of regulatory policy and the size of the gas resource base, were analyzed separately without the use of models

  4. North American Natural Gas Markets

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This report summarizes die research by an Energy Modeling Forum working group on the evolution of the North American natural gas markets between now and 2010. The group's findings are based partly on the results of a set of economic models of the natural gas industry that were run for four scenarios representing significantly different conditions: two oil price scenarios (upper and lower), a smaller total US resource base (low US resource case), and increased potential gas demand for electric generation (high US demand case). Several issues, such as the direction of regulatory policy and the size of the gas resource base, were analyzed separately without the use of models.

  5. Unsedated Flexible Upper Gastrointestinal Endoscopy: Need for ...

    African Journals Online (AJOL)

    Background: To determine the incidence of oxygen desaturation and whether routine oxygen monitoring is necessary during unsedated diagnostic flexible upper gastrointestinal endoscopy. Methods: A prospective study involving 54 consecutive in and out patients who had diagnostic upper gastrointestinal endoscopy at ...

  6. Upper High School Students' Understanding of Electromagnetism

    Science.gov (United States)

    Saglam, Murat; Millar, Robin

    2006-01-01

    Although electromagnetism is an important component of upper secondary school physics syllabuses in many countries, there has been relatively little research on students' understanding of the topic. A written test consisting of 16 diagnostic questions was developed and used to survey the understanding of electromagnetism of upper secondary school…

  7. A Boundary Property for Upper Domination

    KAUST Repository

    AbouEisha, Hassan M.; Hussain, Shahid; Lozin, Vadim; Monnot, Jé rô me; Ries, Bernard; Zamaraev, Viktor

    2016-01-01

    An upper dominating set in a graph is a minimal (with respect to set inclusion) dominating set of maximum cardinality.The problem of finding an upper dominating set is generally NP-hard, but can be solved in polynomial time in some restricted graph

  8. The Upper Atmosphere; Threshold of Space.

    Science.gov (United States)

    Bird, John

    This booklet contains illustrations of the upper atmosphere, describes some recent discoveries, and suggests future research questions. It contains many color photographs. Sections include: (1) "Where Does Space Begin?"; (2) "Importance of the Upper Atmosphere" (including neutral atmosphere, ionized regions, and balloon and investigations); (3)…

  9. Natural Communities

    Data.gov (United States)

    Kansas Data Access and Support Center — This dataset shows the locations of known tracts of high quality natural communities in Kansas, generalized to the PLSS section. It is not a compehensive dataset of...

  10. Sciences & Nature

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL ... Sciences & Nature, the Scientific Journal edited by the University of ... Subjects covered include agronomy, sciences of the earth, environment, biological, ...

  11. Pluralising Nature

    DEFF Research Database (Denmark)

    Clemmensen, Thomas Juel

    2017-01-01

    suppress other valid perceptions, in conflict with the need for different groups of people to be able to identify with the same territory. However, planning for the common good, in the case of nature restoration, does not necessarily mean planning for one common nature. Understanding and working......Denmark is recognised for its democratic approach to planning, and for the idea of planning for the common good. This interest in the common good and in common values also seems to be reflected in the way that the restoration of nature is planned and managed, suggesting that there is one common...... “nature” that everyone can agree on. But nature restoration is far from being an unproblematic undertaking. As with any other type of heritage production, it can be the source of dissonance. As exemplified by the Skjern River Restoration Project, one perception of a landscape and its value as “nature” can...

  12. Writing Nature

    Directory of Open Access Journals (Sweden)

    Kristin Asdal

    2014-06-01

    Full Text Available This special issue of the Nordic Journal of Science and Technology Studies is interested in how nature, in different versions and forms, is invited into our studies, analyses, and stories. How is it that we “write nature”? How is it that we provide space for, and actually describe the actors, agents, or surroundings, in our stories and analyses? The articles in the issue each deal with different understandings of both the practices of writing and the introduction of various natures into these. In this introduction to the issue the editors engage with actor-network theory as a material semiotic resource for writing nature. We propose to foreground actor-network theory as a writing tool, at the expense of actor-network theory as a distinct vocabulary. In doing this and pointing out the semiotic origins to material-semiotics we also want to problematize a clear-cut material approach to writing nature.

  13. Natural aphrodisiacs.

    Science.gov (United States)

    Shamloul, Rany

    2010-01-01

    The search for a remedy or a prescription that can enhance sexual function and/or treat male erectile dysfunction has been an obsession throughout known history. Whether it was an Eastern civilization or a Western one, religious or atheist, man's aspiration for a better or best "manhood" has been a history-time goal. This review will discuss the current research done on the most popular natural aphrodisiacs and examine the weight of evidence to support or discourage the use of any of these substances to enhance sexual desire and/or function. Review of the current evidence on the use of natural substances as aphrodisiacs. Efficacy of natural aphrodisiacs in enhancing sexual function in men and women. There is little evidence from literature to recommend the usage of natural aphrodisiacs for the enhancement of sexual desire and/or performance. Data on yohimbine's efficacy does not support the wide use of the drug, which has only mild effects in the treatment of psychogenic ED. Although there's a positive trend towards recommending ginseng as an effective aphrodisiac, however, more in depth studies involving large number of subjects and its mechanism of action are needed before definite conclusions could be reached. Data on the use of natural aphrodisiacs in women is limited. The current body of objective evidence does not support the use of any natural aphrodisiac as an effective treatment for male or female sexual dysfunctions. Potent men and men with ED will continue the search for natural aphrodisiacs despite the current disappointing data on their effectiveness. Care should be taken regarding the fraud addition of sildenafil analogues to natural aphrodisiacs.

  14. SUSY naturalness without prejudice

    Science.gov (United States)

    Ghilencea, D. M.

    2014-05-01

    Unlike the Standard Model (SM), supersymmetric models stabilize the electroweak (EW) scale v at the quantum level and predict that v is a function of the TeV-valued SUSY parameters (γα) of the UV Lagrangian. We show that the (inverse of the) covariance matrix of the model in the basis of these parameters and the usual deviation δχ2 (from χmin2 of a model) automatically encode information about the "traditional" EW fine-tuning measuring this stability, provided that the EW scale v ˜mZ is indeed regarded as a function v =v(γ). It is known that large EW fine-tuning may signal an incomplete theory of soft terms and can be reduced when relations among γα exist (due to GUT symmetries, etc.). The global correlation coefficient of this matrix can help one investigate if such relations are present. An upper bound on the usual EW fine-tuning measure ("in quadrature") emerges from the analysis of the δχ2 and the s-standard deviation confidence interval by using v =v(γ) and the theoretical approximation (loop order) considered for the calculation of the observables. This upper bound avoids subjective criteria for the "acceptable" level of EW fine-tuning for which the model is still "natural."

  15. Sensory feedback for upper limb prostheses.

    Science.gov (United States)

    Hsiao, Steven S; Fettiplace, Michael; Darbandi, Bejan

    2011-01-01

    In this chapter, we discuss the neurophysiological basis of how to provide sensory feedback to users with an upper limb prosthesis and discuss some of the theoretical issues that need to be considered when directly stimulating neurons in the somatosensory system. We focus on technologies that are currently available and discuss approaches that are most likely to succeed in providing natural perception from the artificial hand to the user. First, we discuss the advantages and disadvantages of providing feedback by stimulating directly the remaining afferents that originally innervated the arm and hand. In particular, we pay close attention to the normal functional roles that the peripheral afferents play in perception. What are the consequences and implications of stimulating these afferents? We then discuss whether it is reasonable to stimulate neurons in the ascending pathways that carry the information from the afferents to the cortex or directly in neurons in the primary somatosensory cortex. We show that for some modalities there are advantages for stimulating in the spinal cord, while for others it is advantageous to stimulate directly in the somatosensory cortex. Finally, we discuss results from a current experiment in which we used electrical stimuli in primary somatosensory cortex to restore the percept of the intensity of a mechanical probe indented into the hand. The results suggest that the simple percept of stimulus intensity can be provided to the animal from a single finger using four electrodes. We propose that significantly more electrodes will be needed to reproduce more complex aspects of tactile perception. Copyright © 2011 Elsevier B.V. All rights reserved.

  16. Upper bound on compositeness scale from strong CP violation

    International Nuclear Information System (INIS)

    Nelson, A.; Stanford Univ., CA

    1988-01-01

    In this letter I estimate the size of corrections to the neutron electric dipole moment in composite-technicolor models. The natural size of the electric dipole moment is about 10 -25 e cm (f/3.5 TeV) 24 , where f is the compositeness scale. The current experimental bound of 1.2x10 -25 e cm on the electric dipole moment of the neutron provides an upper bound on the compositeness scale of 3.5 TeV. (orig.)

  17. Imaging findings of upper abdominal involvement by acute megakaryoblastic leukaemia

    Energy Technology Data Exchange (ETDEWEB)

    Amemiya, Shiori; Akahane, Masaaki; Ohtomo, Kuni [University of Tokyo, Department of Radiology, Graduate School of Medicine, Tokyo (Japan); Takita, Junko; Igarashi, Takashi [University of Tokyo, Department of Paediatrics, Graduate School of Medicine, Tokyo (Japan)

    2008-04-15

    Acute megakaryoblastic leukaemia (AMKL), a relatively rare type of acute myeloid leukaemia, is characterized by frequent involvement of the liver, spleen and lymph nodes in addition to myelofibrosis in children. Diagnosis is difficult both clinically and pathologically, and the hepatic or lymph node involvement is not uncommonly misinterpreted as solid tumour. We report the imaging findings of upper abdominal involvement by AMKL in an infant. The hepatic lesion, initially suspected to be hepatoblastoma, showed a distinctive appearance on MRI suggesting its infiltrative nature. With the association of splenic lesion and lymphadenopathy, the imaging findings were considered indicative of a haematological disorder. (orig.)

  18. Tumors of the upper urothelium

    International Nuclear Information System (INIS)

    Rafla, S.

    1975-01-01

    Forty-two cases of malignant tumors of renal pelvis were reviewed: 28 were transitional cell carcinomas; and 14 were squamous cell carcinomas. The natural history and spread of the disease is discussed in detail. Transitional cell carcinomas spread primarily to the ureter (40 percent), followed closely by the renal bed (33 percent) and bladder (30 percent). Squamous cell carcinomas spread primarily through the renal bed (60 percent), followed by the draining lymph nodes (28 percent). The spread to other regions (bones, splanchnic organs, chest, etc.), occurred with relatively less frequency, but more in squamous than transitional cell carcinomas. Transitional cell carcinomas seem to have a longer natural history than squamous cell carcinomas. Recurrences in bladder and the remainder of the urothelium seem to be controlled for relatively long periods of time, while those in lymph nodes and renal bed seem to be rapidly fatal. The results of treatment and factors influencing them are discussed. Patients suffering from transitional cell carcinomas faired better than those with squamous cell carcinomas at the 5 year mark (25 and 15 percent, respectively), but the 10 year results are poor in both. The role of radiotherapy in the treatment of these tumors and the influencing factors are also discussed in detail. The response of these tumors to radiotherapy seems to be akin to that of the lower urothelium (bladder), provided adequate dosage is delivered to the relevant volume at the proper moment in time. (U.S.)

  19. Review of student difficulties in upper-level quantum mechanics

    Directory of Open Access Journals (Sweden)

    Chandralekha Singh

    2015-09-01

    Full Text Available [This paper is part of the Focused Collection on Upper Division Physics Courses.] Learning advanced physics, in general, is challenging not only due to the increased mathematical sophistication but also because one must continue to build on all of the prior knowledge acquired at the introductory and intermediate levels. In addition, learning quantum mechanics can be especially challenging because the paradigms of classical mechanics and quantum mechanics are very different. Here, we review research on student reasoning difficulties in learning upper-level quantum mechanics and research on students’ problem-solving and metacognitive skills in these courses. Some of these studies were multiuniversity investigations. The investigations suggest that there is large diversity in student performance in upper-level quantum mechanics regardless of the university, textbook, or instructor, and many students in these courses have not acquired a functional understanding of the fundamental concepts. The nature of reasoning difficulties in learning quantum mechanics is analogous to reasoning difficulties found via research in introductory physics courses. The reasoning difficulties were often due to overgeneralizations of concepts learned in one context to another context where they are not directly applicable. Reasoning difficulties in distinguishing between closely related concepts and in making sense of the formalism of quantum mechanics were common. We conclude with a brief summary of the research-based approaches that take advantage of research on student difficulties in order to improve teaching and learning of quantum mechanics.

  20. Emancipating Nature

    DEFF Research Database (Denmark)

    Munk, Anders Kristian

    2012-01-01

    The issue of riverine flooding in the UK is closely tied up with computer simulations. Arguably, these modelling practices are ripe with the anticipation of nature. They aspire to pre-empt it, hence expect it to be ‘out there’, and ultimately work through formalized distillations of it – hydrodyn......The issue of riverine flooding in the UK is closely tied up with computer simulations. Arguably, these modelling practices are ripe with the anticipation of nature. They aspire to pre-empt it, hence expect it to be ‘out there’, and ultimately work through formalized distillations...... of it – hydrodynamic equations – which have their own anticipations and place their own demands on their modellers. Through the experience of a flood modelling apprenticeship I argue that the taking-place of such anticipations paradoxically relies on the birth of a hybrid, the model-modeller, and thus on a nature...

  1. Natural aerodynamics

    CERN Document Server

    Scorer, R S

    1958-01-01

    Natural Aerodynamics focuses on the mathematics of any problem in air motion.This book discusses the general form of the law of fluid motion, relationship between pressure and wind, production of vortex filaments, and conduction of vorticity by viscosity. The flow at moderate Reynolds numbers, turbulence in a stably stratified fluid, natural exploitation of atmospheric thermals, and plumes in turbulent crosswinds are also elaborated. This text likewise considers the waves produced by thermals, transformation of thin layer clouds, method of small perturbations, and dangers of extra-polation.Thi

  2. Provincialising Nature

    DEFF Research Database (Denmark)

    Provincialising Nature: Multidisciplinary Approaches to the Politics of the Environment in Latin America offers a timely analysis of some of the crucial challenges, contradictions and promises within current environmental discourses and practices in the region. This book shows both challenging...... scenarios and original perspectives that have emerged in Latin America in relation to the globally urgent issues of climate change and the environmental crisis. Two interconnected analytical frameworks guide the discussions in the book: the relationship between nature, knowledge and identity and their role...

  3. Multi-model attribution of upper-ocean temperature changes using an isothermal approach

    Science.gov (United States)

    Weller, Evan; Min, Seung-Ki; Palmer, Matthew D.; Lee, Donghyun; Yim, Bo Young; Yeh, Sang-Wook

    2016-06-01

    Both air-sea heat exchanges and changes in ocean advection have contributed to observed upper-ocean warming most evident in the late-twentieth century. However, it is predominantly via changes in air-sea heat fluxes that human-induced climate forcings, such as increasing greenhouse gases, and other natural factors such as volcanic aerosols, have influenced global ocean heat content. The present study builds on previous work using two different indicators of upper-ocean temperature changes for the detection of both anthropogenic and natural external climate forcings. Using simulations from phase 5 of the Coupled Model Intercomparison Project, we compare mean temperatures above a fixed isotherm with the more widely adopted approach of using a fixed depth. We present the first multi-model ensemble detection and attribution analysis using the fixed isotherm approach to robustly detect both anthropogenic and natural external influences on upper-ocean temperatures. Although contributions from multidecadal natural variability cannot be fully removed, both the large multi-model ensemble size and properties of the isotherm analysis reduce internal variability of the ocean, resulting in better observation-model comparison of temperature changes since the 1950s. We further show that the high temporal resolution afforded by the isotherm analysis is required to detect natural external influences such as volcanic cooling events in the upper-ocean because the radiative effect of volcanic forcings is short-lived.

  4. Nature Watch

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 3. Nature Watch Diversity of Bats. G Marimuthu. Feature Article Volume 1 Issue 3 March 1996 pp 103-110. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/001/03/0103-0110. Author Affiliations.

  5. Nature's Palette

    Science.gov (United States)

    McBride, Brooke B.; Brewer, Carol A.

    2010-01-01

    Flower petals, acorn hats, exoskeletons of beetles, and lichens are just a few of the objects students may find in a surprising array of vivid colors. These tiny examples from nature's palette can be discovered in a school yard, a park, or even along the edges of a paved sidewalk...it simply takes careful observation! This article describes a…

  6. Nature Watch

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 9; Issue 9. Nature Watch - Coral Reefs and their Fauna: An Underwater Fantasyland. Anuradha Bhat. Feature Article Volume 9 Issue 9 September 2004 pp 62-73. Fulltext. Click here to view fulltext PDF. Permanent link:

  7. Nature Watch

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 20; Issue 3. Nature Watch: Symbiosis in Coastal Marine Communities. Neelam Pereira. Feature Article Volume 20 Issue 3 March 2015 pp 245-253. Fulltext. Click here to view fulltext PDF. Permanent link:

  8. Nature Watch

    Indian Academy of Sciences (India)

    ... Lecture Workshops · Refresher Courses · Symposia · Live Streaming. Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 5. Nature Watch - Thinking Like a Tahr: When Males and Females go their Separate Ways. M D Madhusudan. Feature Article Volume 3 Issue 5 May 1998 pp 43-47 ...

  9. Natural Propositions

    DEFF Research Database (Denmark)

    Stjernfelt, Frederik

    Preface -- Introduction -- The generality of signs -- Dicisigns -- Some consequences of the dicisign doctrine -- Dicisigns and cognition -- Natural propositions--the evolution of semiotic self-control -- Dicisigns beyond language -- Operational and optimal iconicity in Peirce's diagrammatology...... -- Cows, red cows, and red herrings -- Corollarial and theorematic experiments with diagrams -- Strategies of research: Peirce's enlightenment maxims -- Perspective -- References -- Index....

  10. Nature Watch

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 7. Nature Watch - Singapore's Jurong BirdPark: A Study Model. Abraham Verghese. Feature Article Volume 6 Issue 7 July 2001 pp 74-88. Fulltext. Click here to view fulltext PDF. Permanent link:

  11. Kritikkens natur

    DEFF Research Database (Denmark)

    Schatz-Jakobsen, Claus

    1999-01-01

    Artiklen introducerer det nye forskningsfelt inden for samtænkning af litteratur, kultur og natur, den såkaldt økologiske kritik, og kaster et kritisk blik på  dens brug af romantisk litteratur som proto-økologisk kanon....

  12. Nature Watch

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 7. Nature Watch - The Odyssey of the Olive Ridley. Kartik Shanker. Feature Article Volume 4 Issue 7 July 1999 pp 68-78. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/004/07/0068-0078 ...

  13. Nature Watch

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 8. Nature Watch - Secrets of the Shieldtails. Kartik Shanker. Feature Article Volume 1 Issue 8 August 1996 pp 64-70. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/001/08/0064-0070 ...

  14. Nature Watch

    Indian Academy of Sciences (India)

    2016-08-26

    Aug 26, 2016 ... ... 20; Issue 1. Nature Watch: A Tale of Two Turtles. V Deepak. Feature Article Volume 20 Issue 1 January 2015 pp 47-54. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/020/01/0047-0054. Keywords. Ecology; endemic; India; turtles; tortoises; Western Ghats.

  15. Delaware River and Upper Bay Sediment Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The area of coverage consists of 192 square miles of benthic habitat mapped from 2005 to 2007 in the Delaware River and Upper Delaware Bay. The bottom sediment map...

  16. Climate influences on upper Limpopo River flow

    African Journals Online (AJOL)

    2016-01-01

    Jan 1, 2016 ... Keywords: Limpopo Valley, hydro-meteorology, surface water deficit. * To whom all ... millenia and there is a history of drought impacts on vegetation. (Ekblom et ... water budget of the upper Limpopo River valley using direct.

  17. γ -phlebography of the upper limbs

    International Nuclear Information System (INIS)

    Jacolot, G.; Legendre, P.; Millour, L.; Barra, J.A.; Perramant, M.; Morin, P.P.

    1981-01-01

    γ-phlebography is an easy and repetitive exploration of deep venous thrombosis. This investigation becomes very useful for the upper limbs on account of the present frequency of iatrogenic thrombosis [fr

  18. Lathlike upper bainite in a silicon steel

    International Nuclear Information System (INIS)

    Liu Cheng; Zhao Zhenbo; Bhole, S.D.

    2006-01-01

    The morphology and mechanical properties of upper bainite formed isothermally at 400 deg. C for different holding times in a 1.83 wt.% silicon steel have been investigated by optical metallograph, X-ray diffraction and transmission electron microscopy (TEM). In the early stage of upper bainitic transformation, lathlike bainite whose individual lath ferrite is separated by the thin film type of retained austenite is obtained. As the isothermal holding times are increased, the blocky region consisting of retained austenite and martensite is also found. The stability of retained austenite in lathlike upper bainite is studied in relation to the isothermal treatment times, and the heat treatment conditions. The results show that an optimum combination of strength and ductility is attributed to the formation of bainitic ferrite (BF) and a large amount of thin film carbon-enriched retained austenite in the upper bainite

  19. upper gastrointestinal endoscopy findings in patients referred

    African Journals Online (AJOL)

    2014-08-01

    Aug 1, 2014 ... Objective: To determine the pattern of referral and endoscopy ... build a model of a flexible fibre imaging device (2) ..... a retrospective and prospective audit of all upper ... endoscopy should be reserved for the high risk.

  20. Parametric decay below the upper hybrid frequency

    Energy Technology Data Exchange (ETDEWEB)

    Albers, E; Krause, K; Schlueter, H [Bochum Univ. (Germany, F.R.). Inst. fuer Experimentalphysik 2

    1977-03-21

    Parametric decay of the upper hybrid mode is observed between the electron cyclotron frequency and its first two harmonics. The decay products are identified as electron Bernstein and ion acoustic mode. The diagnostic results confirm the relevant dispersion relations.

  1. An approach to the painful upper limb

    African Journals Online (AJOL)

    Pain in the upper limb is a common presenting complaint in the primary health care setting and the ... disruptions or pathological fracture, as opposed to ... and a neurological assessment of the lower limbs. This is in addition to a thorough.

  2. CASE STUDY CRITIQUE; UPPER CLINCH CASE STUDY

    Science.gov (United States)

    Case study critique: Upper Clinch case study (from Research on Methods for Integrating Ecological Economics and Ecological Risk Assessment: A Trade-off Weighted Index Approach to Integrating Economics and Ecological Risk Assessment). This critique answers the questions: 1) does ...

  3. Appropriateness of Referrals for Upper Gastrointestinal Endoscopy ...

    African Journals Online (AJOL)

    Appropriateness of Referrals for Upper Gastrointestinal Endoscopy. ... Accra between January and December, 2008 were interviewed and evaluated for this study. ... Presentations with bleeding and suspicion of malignancy showed statistical ...

  4. Endometrioid carcinoma of the upper urinary tract

    Directory of Open Access Journals (Sweden)

    Kulkarni Jagdeesh

    2010-01-01

    Full Text Available Herein, we report a second case of endometrioid carcinoma of the upper urinary tract presenting 17 years after hysterectomy for high grade adenocarcinoma of ovary. A 51-year-old nullipara presented to us with a complaint of hematuria. After complete work up, she underwent right radical nephro-ureterectomy with bladder cuff excision. The histology showed endometrioid carcinoma of upper urinary tract without any evidence of endometriosis.

  5. The Bibliography of Articles of the Republican Era 1923-1999: A Critical Review Cumhuriyet Dönemi Makaleler Bibliyografyası 1923-1999: Eleştirel Bir Değerlendirme

    Directory of Open Access Journals (Sweden)

    Yaşar Tonta

    2008-09-01

    Full Text Available The Turkish National Library has recently published the Bibliography of Articles of the Republican Era 1923-1999 (BARE on CD-ROM. BARE is the most comprehensive bibliography that indexes the articles contained in Turkish journals received by the Library through “legal depot”. It contains bibliographic information on a total of 566,627 articles that appeared in 4,418 Turkish journals and periodicals. This paper critically reviews the Bibliography on the basis of its user interface, database design and data quality. Human-computer interaction (HCI issues and the usability criteria seem to have not been taken into account when designing the user interface of the BARE CD-ROM. The user interface is not intuitive. It appears that a comprehensive systems analysis study was not carried out before designing the database and the principles of database management design seem to have been ignored. Bibliographic data listed in the printed copies of the Bibliography was simply transferred to a fl at table, which resulted in data redundancy and waste of space. Boolean searches cannot be performed on author and article titles. Nine percent of the records contained errors in article and journal titles as well as authors’ names. Used through the web site of the Turkish National Library, the Bibliography and its interface should be redesigned and improved, and the functions of the search engine should be increased. Millî Kütüphane 2001’de Cumhuriyet Dönemi Makaleler Bibliyografyası 1923-1999 (CDMB adlı bir CD-ROM yayımlamıştır. CDMB derleme yoluyla Millî Kütüphane’ye gönderilen dergilerdeki makalelerin dizinlendiği en kapsamlı kaynakçadır. CDMB, 1923 ile 1999 yılları arasında Türkiye’de çıkarılan 4418 dergide yayımlanan 566.627 makale hakkında bibliyografi k bilgi içermektedir. Bu çalışmada CDMB CD-ROM’u kullanıcı arayüzü, veri tabanı tasarımı ve veri kalitesi açısından değerlendirilmektedir. CDMB kullan

  6. Upper gastrointestinal alterations in kidney transplant candidates.

    Science.gov (United States)

    Homse Netto, João Pedro; Pinheiro, João Pedro Sant'Anna; Ferrari, Mariana Lopes; Soares, Mirella Tizziani; Silveira, Rogério Augusto Gomes; Maioli, Mariana Espiga; Delfino, Vinicius Daher Alvares

    2018-05-14

    The incidence of gastrointestinal disorders among patients with chronic kidney disease (CKD) is high, despite the lack of a good correlation between endoscopic findings and symptoms. Many services thus perform upper gastrointestinal (UGI) endoscopy on kidney transplant candidates. This study aims to describe the alterations seen on the upper endoscopies of 96 kidney-transplant candidates seen from 2014 to 2015. Ninety-six CKD patients underwent upper endoscopic examination as part of the preparation to receive kidney grafts. The data collected from the patients' medical records were charted on Microsoft Office Excel 2016 and presented descriptively. Mean values, medians, interquartile ranges and 95% confidence intervals of the clinic and epidemiological variables were calculated. Possible associations between endoscopic findings and infection by H. pylori were studied. Males accounted for 54.17% of the 96 patients included in the study. Median age and time on dialysis were 50 years and 50 months, respectively. The most frequent upper endoscopy finding was enanthematous pangastritis (57.30%), followed by erosive esophagitis (30.20%). Gastric intestinal metaplasia and peptic ulcer were found in 8.33% and 7.30% of the patients, respectively. H. pylori tests were positive in 49 patients, and H. pylori infection was correlated only with non-erosive esophagitis (P = 0.046). Abnormal upper endoscopy findings were detected in all studied patients. This study suggested that upper endoscopy is a valid procedure for kidney transplant candidates. However, prospective studies are needed to shed more light on this matter.

  7. Provincialising Nature

    DEFF Research Database (Denmark)

    Provincialising Nature: Multidisciplinary Approaches to the Politics of the Environment in Latin America offers a timely analysis of some of the crucial challenges, contradictions and promises within current environmental discourses and practices in the region. This book shows both challenging...... scenarios and original perspectives that have emerged in Latin America in relation to the globally urgent issues of climate change and the environmental crisis. Two interconnected analytical frameworks guide the discussions in the book: the relationship between nature, knowledge and identity and their role...... in understanding recent and current practices of climate change and environmental policy. The different chapters in this volume contribute to this debate by offering multidisciplinary perspectives on particular aspects of these two frameworks and through a multidirectional outlook that links the local, national...

  8. Unbounded Naturalism

    Directory of Open Access Journals (Sweden)

    Andrew Taggart

    2008-10-01

    Full Text Available nbsp;font face="Times, serif"font size="3"In the Anglo-American reception of John McDowellrsquo;s /font/fontfont face="Times, serif"font size="3"emMind and World/em/font/fontfont face="Times, serif"font size="3", there has been little attention paid to the developmental aspect of his lsquo;partially re-enchantedrsquo; naturalism. In lsquo;Naturalism Unboundedrsquo;, I argue that McDowellrsquo;s story of our normal upbringing (/font/fontfont face="Times, serif"font size="3"emBildung/em/font/fontfont face="Times, serif"font size="3" presents problems for his claim that we have a lsquo;standing obligationrsquo; to reflect on our perceptual experiences. I follow this critique up with a Hegelian-inspired attempt to retain and revise the vital points he makes about experience./font/font

  9. Natural games

    International Nuclear Information System (INIS)

    Anttila, Jani; Annila, Arto

    2011-01-01

    A course of a game is formulated as a physical process that will consume free energy in the least time. Accordingly, the rate of entropy increase is the payoff function that will subsume all forms of free energy that motivate diverse decisions. Also other concepts of game theory are related to their profound physical counterparts. When the physical portrayal of behavior is mathematically analyzed, the course of a game is found to be inherently unpredictable because each move affects motives in the future. Despite the non-holonomic character of the natural process, the objective of consuming free energy in the least time will direct an extensive-form game toward a Lyapunov-stable point that satisfies the minimax theorem. -- Highlights: → Behavior in the context of game theory is described as a natural process. → The rate of entropy increase, derived from statistical physics of open systems, is identified as the payoff function. → Entropy as the payoff function also clarifies motives of collaboration and subjective nature of decision making. → Evolutionary equation of motion that accounts for the course of a game is inherently unpredictable.

  10. ON COMPUTING UPPER LIMITS TO SOURCE INTENSITIES

    International Nuclear Information System (INIS)

    Kashyap, Vinay L.; Siemiginowska, Aneta; Van Dyk, David A.; Xu Jin; Connors, Alanna; Freeman, Peter E.; Zezas, Andreas

    2010-01-01

    A common problem in astrophysics is determining how bright a source could be and still not be detected in an observation. Despite the simplicity with which the problem can be stated, the solution involves complicated statistical issues that require careful analysis. In contrast to the more familiar confidence bound, this concept has never been formally analyzed, leading to a great variety of often ad hoc solutions. Here we formulate and describe the problem in a self-consistent manner. Detection significance is usually defined by the acceptable proportion of false positives (background fluctuations that are claimed as detections, or Type I error), and we invoke the complementary concept of false negatives (real sources that go undetected, or Type II error), based on the statistical power of a test, to compute an upper limit to the detectable source intensity. To determine the minimum intensity that a source must have for it to be detected, we first define a detection threshold and then compute the probabilities of detecting sources of various intensities at the given threshold. The intensity that corresponds to the specified Type II error probability defines that minimum intensity and is identified as the upper limit. Thus, an upper limit is a characteristic of the detection procedure rather than the strength of any particular source. It should not be confused with confidence intervals or other estimates of source intensity. This is particularly important given the large number of catalogs that are being generated from increasingly sensitive surveys. We discuss, with examples, the differences between these upper limits and confidence bounds. Both measures are useful quantities that should be reported in order to extract the most science from catalogs, though they answer different statistical questions: an upper bound describes an inference range on the source intensity, while an upper limit calibrates the detection process. We provide a recipe for computing upper

  11. A Submersed Macrophyte Index of Condition for the Upper Mississippi River

    Science.gov (United States)

    Portions of the Upper Mississippi River are listed as impaired for aquatic life use under section 303(d) of the United States Clean Water Act by the State of Minnesota’s Pollution Control Agency and Wisconsin’s Department of Natural Resources for exceeding turbidity and eutrophic...

  12. Design and Implementation of Instructional Videos for Upper-Division Undergraduate Laboratory Courses

    Science.gov (United States)

    Schmidt-McCormack, Jennifer A.; Muniz, Marc N.; Keuter, Ellie C.; Shaw, Scott K.; Cole, Renée S.

    2017-01-01

    Well-designed laboratories can help students master content and science practices by successfully completing the laboratory experiments. Upper-division chemistry laboratory courses often present special challenges for instruction due to the instrument intensive nature of the experiments. To address these challenges, particularly those associated…

  13. Redox Models in Chemistry Textbooks for the Upper Secondary School: Friend or Foe?

    Science.gov (United States)

    Osterlund, Lise-Lotte; Berg, Anders; Ekborg, Margareta

    2010-01-01

    We have investigated how chemistry textbooks use models of redox reactions in different subject areas, how they change models between and within the topics, and how they deal with specific learning difficulties identified in the literature. The textbooks examined were published for use in the natural science programme in Swedish upper secondary…

  14. Upper limb treatment technigues for stroke survivors

    Directory of Open Access Journals (Sweden)

    Martyna Kornet

    2017-03-01

    It was considered that the most important elements of the treatment used in the rehabilitation of the paretic upper limb are: exercise matching the anti-spasm pattern, maintaining appropriate position for exercise that provide an approximation of the shoulder joint and the use of cross-facilitation. The study indicates that the treatment of a post stroke upper limb should be based on the: physiotherapy, kinesiotherapy and specific positioning - all of them corresponding to a given stage of the disease. The work also presents the most frequently used methods, especially highlighting: the Prorioceptive Neuromuscular Facilitation (PNF, Bobath, Brunnstrom, CIMT and OIT. It was also shown that in order to enhance the effects of a post-stroke upper limb rehabilitation, it should be extended by modern methods such as Mirror Therapy, Virtual Reality or Robot-assisted Therapy.

  15. Upper entropy axioms and lower entropy axioms

    International Nuclear Information System (INIS)

    Guo, Jin-Li; Suo, Qi

    2015-01-01

    The paper suggests the concepts of an upper entropy and a lower entropy. We propose a new axiomatic definition, namely, upper entropy axioms, inspired by axioms of metric spaces, and also formulate lower entropy axioms. We also develop weak upper entropy axioms and weak lower entropy axioms. Their conditions are weaker than those of Shannon–Khinchin axioms and Tsallis axioms, while these conditions are stronger than those of the axiomatics based on the first three Shannon–Khinchin axioms. The subadditivity and strong subadditivity of entropy are obtained in the new axiomatics. Tsallis statistics is a special case of satisfying our axioms. Moreover, different forms of information measures, such as Shannon entropy, Daroczy entropy, Tsallis entropy and other entropies, can be unified under the same axiomatics

  16. Upper mantle flow in the western Mediterranean

    Energy Technology Data Exchange (ETDEWEB)

    Panza, G F [Dipartimento di Scienze della Terra, Universita degli Studi di Trieste, Trieste (Italy) and Abdus Salam International Centre for Theoretical Physics, Trieste (Italy); Raykova, R [Geophysical Institute of BAS, Sofia (Bulgaria) and Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna (Italy); Carminati, E; Doglioni, C [Dipartimento di Scienze della Terra, Universita degli Studi di Trieste, Trieste (Italy)

    2006-07-15

    Two cross-sections of the western Mediterranean Neogene-to-present backarc basin are presented, in which geological and geophysical data of the Transmed project are tied to a new shear-wave tomography. Major results are i) the presence of a well stratified upper mantle beneath the older African continent, with a marked low-velocity layer between 130-200 km of depth; ii) the dilution of this layer within the younger western Mediterranean backarc basin to the north, and iii) the easterly raising of a shallower low-velocity layer from about 140 km to about 30 km in the Tyrrhenian active part of the backarc basin. These findings suggest upper mantle circulation in the western Mediterranean backarc basin, mostly easterly-directed and affecting the boundary between upper asthenosphere (LVZ) and lower asthenosphere, which undulates between about 180 km and 280 km. (author)

  17. Upper mantle flow in the western Mediterranean

    International Nuclear Information System (INIS)

    Panza, G.F.; Raykova, R.; Carminati, E.; Doglioni, C.

    2006-07-01

    Two cross-sections of the western Mediterranean Neogene-to-present backarc basin are presented, in which geological and geophysical data of the Transmed project are tied to a new shear-wave tomography. Major results are i) the presence of a well stratified upper mantle beneath the older African continent, with a marked low-velocity layer between 130-200 km of depth; ii) the dilution of this layer within the younger western Mediterranean backarc basin to the north, and iii) the easterly raising of a shallower low-velocity layer from about 140 km to about 30 km in the Tyrrhenian active part of the backarc basin. These findings suggest upper mantle circulation in the western Mediterranean backarc basin, mostly easterly-directed and affecting the boundary between upper asthenosphere (LVZ) and lower asthenosphere, which undulates between about 180 km and 280 km. (author)

  18. A Boundary Property for Upper Domination

    KAUST Repository

    AbouEisha, Hassan M.

    2016-08-08

    An upper dominating set in a graph is a minimal (with respect to set inclusion) dominating set of maximum cardinality.The problem of finding an upper dominating set is generally NP-hard, but can be solved in polynomial time in some restricted graph classes, such as P4-free graphs or 2K2-free graphs.For classes defined by finitely many forbidden induced subgraphs, the boundary separating difficult instances of the problem from polynomially solvable ones consists of the so called boundary classes.However, none of such classes has been identified so far for the upper dominating set problem.In the present paper, we discover the first boundary class for this problem.

  19. Transfusion strategy for acute upper gastrointestinal bleeding.

    Science.gov (United States)

    Handel, James; Lang, Eddy

    2015-09-01

    Clinical question Does a hemoglobin transfusion threshold of 70 g/L yield better patient outcomes than a threshold of 90 g/L in patients with acute upper gastrointestinal bleeding? Article chosen Villanueva C, Colomo A, Bosch A, et al. Transfusion strategies for acute upper gastrointestinal bleeding. N Engl J Med 2013;368(1):11-21. Study objectives The authors of this study measured mortality, from any cause, within the first 45 days, in patients with acute upper gastrointestinal bleeding, who were managed with a hemoglobin threshold for red cell transfusion of either 70 g/L or 90 g/L. The secondary outcome measures included rate of further bleeding and rate of adverse events.

  20. Hypnosis and upper digestive function and disease

    Science.gov (United States)

    Chiarioni, Giuseppe; Palsson, Olafur S; Whitehead, William E

    2008-01-01

    Hypnosis is a therapeutic technique that primarily involves attentive receptive concentration. Even though a small number of health professionals are trained in hypnosis and lingering myths and misconceptions associated with this method have hampered its widespread use to treat medical conditions, hypnotherapy has gained relevance as an effective treatment for irritable bowel syndrome not responsive to standard care. More recently, a few studies have addressed the potential influence of hypnosis on upper digestive function and disease. This paper reviews the efficacy of hypnosis in the modulation of upper digestive motor and secretory function. The present evidence of the effectiveness of hypnotherapy as a treatment for functional and organic diseases of the upper bowel is also summarized, coupled with a discussion of potential mechanisms of its therapeutic action. PMID:19009639

  1. Natural radiation dose to Gammarus

    International Nuclear Information System (INIS)

    Paschoa, A.S.; Wrenn, M.E.; Eisenbud, M.

    1975-01-01

    The natural radiation dose rate to whole body and components of the Gammarus species (i.e., G. Tigrinus, G. Fasciatus and G. Daiberi) that occurs in the Hudson River is evaluated and the results compared with the upper limits of dose rates from man made sources to the whole body of the organisms. Methods were developed to study the distribution of alpha emitters from 226 Ra plus daughter products in Gammarus using autoradiographic techniques, taking into account the amount of radon that escapes from the organisms. This methodology may be adapted to study the distribution of alpha emitters in contaminated tissues of plants and animals

  2. Membraneous stenosis of the upper oesophagus ('webs')

    International Nuclear Information System (INIS)

    Koch, H.L.; Kurtz, B.

    1981-01-01

    Webs of the upper oesophagus are sail-like mucosal folds of unknown aetiology. Small, transverse webs on the anterior wall of the oesophagus are not uncommon incidental findings which are easily overlooked on routine examination. Extensive, circular membranes in the upper oesophagus, on the other hand, are rare; these may lead to severe difficulty with swallowing and may be associated with regurgitation. One example of a transverse, and three cases of circular webs are described, which caused stenosis and dysphagia and which, in some cases, were multiple. The aetiology is discussed. (orig.) [de

  3. Information Literacy in the Upper Secondary School

    DEFF Research Database (Denmark)

    Holm, Claus; Schreiber, Trine; Tønnesen, Pia Hvid

    The discussion paper is a publication from the project Information Literacy in the Upper Secondary School. The project is a collaboration between the National Library of Education at the Danish School of Education, Aarhus University, and the Royal School of Library and Information Science....... The project is funded by Denmark's Electronic Research Library (DEFF). The discussion paper is published in connection with the conference Information Literacy in the Upper Secondary School on 22 April 2010. See video streaming from the conference etc. at www.dpu.dk/info....

  4. Collaborative Tools in Upper Secondary School - Why?

    DEFF Research Database (Denmark)

    Mathiasen, Helle; Degn, Hans-Peter; Bech, Christian Winther

    2013-01-01

    The paper will discuss potentials of digital media to support student engagement and student production in Danish upper secondary education with a specific focus on group work and collaboration. With the latest school reform, upper secondary education in Denmark has experienced an increased focus...... on the system theoretical approach will be described. Third, the findings from the qualitative, and quantitative studies will be presented. The paper concludes that the study demonstrates changes in the way group work is organised by the students using digital media, and a tendency to develop student engagement...

  5. Natural games

    Science.gov (United States)

    Anttila, Jani; Annila, Arto

    2011-10-01

    A course of a game is formulated as a physical process that will consume free energy in the least time. Accordingly, the rate of entropy increase is the payoff function that will subsume all forms of free energy that motivate diverse decisions. Also other concepts of game theory are related to their profound physical counterparts. When the physical portrayal of behavior is mathematically analyzed, the course of a game is found to be inherently unpredictable because each move affects motives in the future. Despite the non-holonomic character of the natural process, the objective of consuming free energy in the least time will direct an extensive-form game toward a Lyapunov-stable point that satisfies the minimax theorem.

  6. Natural uranium

    International Nuclear Information System (INIS)

    Ammerich, Marc; Frot, Patricia; Gambini, Denis-Jean; Gauron, Christine; Moureaux, Patrick; Herbelet, Gilbert; Lahaye, Thierry; Pihet, Pascal; Rannou, Alain

    2014-08-01

    This sheet belongs to a collection which relates to the use of radionuclides essentially in unsealed sources. Its goal is to gather on a single document the most relevant information as well as the best prevention practices to be implemented. These sheets are made for the persons in charge of radiation protection: users, radioprotection-skill persons, labor physicians. Each sheet treats of: 1 - the radio-physical and biological properties; 2 - the main uses; 3 - the dosimetric parameters; 4 - the measurement; 5 - the protection means; 6 - the areas delimitation and monitoring; 7 - the personnel classification, training and monitoring; 8 - the effluents and wastes; 9 - the authorization and declaration administrative procedures; 10 - the transport; and 11 - the right conduct to adopt in case of incident or accident. This sheet deals specifically with natural uranium

  7. Next nature : nature changes along with us

    NARCIS (Netherlands)

    Mensvoort, van K.M.; Grievink, H.J.

    2011-01-01

    We debate saving nature, we dream about escaping to nature, but rarely do we ask "What is nature?". The Next Nature book radically shifts your notion of nature. Where technology and nature are traditionally seen as opposed, they now appear to merge or even trade places. With our urge to design our

  8. Natural isotopes

    International Nuclear Information System (INIS)

    Vogel, J.C.

    1986-01-01

    14 C dates between 600 and 900 AD were obtained for early Iron Age sites in Natal, and from 1300 to 1450 AD for rock engraving sites in Bushmanland. Palaeoenvironmental data derived from the dating of samples related to sedimentary and geomorphic features in the central and northern Namib Desert enabled the production of a tentative graph for the changes in humidity in the region over the past 40000 years. These results suggest that relatively humid conditions came to an end in the Namib at ±25000 BP (before present). The increased precision of the SIRA mass spectrometer enabled the remeasurement of 13 C and 18 O in the Cango stalagmite. This data confirmed that the environmental temperatures in the Southern Cape remained constant to within ±1 o C during the past 5500 years. Techniques and applications for environmental isotopes in hydrology were developed to determine the origin and movement of ground water. Isotopic fractionation effects in light elements in nature were investigated. The 15 N/ 14 N ratio in bones of animals and humans increases in proportion to the aridity of the environment. This suggests that 15 N in bone from dated archaeological sites could be used to detect changes in past climatic conditions as naturally formed nitrate minerals are higly soluble and are only preserved in special, very dry environments. The sources and sinks of CO 2 on the South African subcontinent were also determined. The 13 C/ 12 C ratios of air CO 2 obtained suggest that the vegetation provides the major proportion of respired CO 2 . 9 refs., 1 fig

  9. [Common pediatric infectious diseases following natural disasters].

    Science.gov (United States)

    Yao, Kai-Hu

    2013-06-01

    Natural disasters may lead to the outbreaks of infectious diseases because they increase the risk factors for infectious diseases. This paper reviews the risk factors for infectious diseases after natural disasters, especially earthquake, and the infectious diseases following disasters reported in recent years. The infectious diseases after earthquake include diarrhea, cholera, viral hepatitis, upper respiratory tract infection, tuberculosis, measles, leptospirosis, dengue fever, tetanus, and gas gangrene, as well as some rare infections. Children are vulnerable to infectious diseases, so pediatricians should pay more attention to the research on relationship between infectious diseases and natural disasters.

  10. Emergency readmission following acute upper gastrointestinal bleeding

    DEFF Research Database (Denmark)

    Strömdahl, Martin; Helgeson, Johan; Kalaitzakis, Evangelos

    2017-01-01

    OBJECTIVE: To assess the occurrence, clinical predictors, and associated mortality of all-cause emergency readmissions after acute upper gastrointestinal bleeding (AUGIB). PATIENTS AND METHODS: All patients with AUGIB from an area of 600 000 inhabitants in Sweden admitted in a single institution...

  11. [Upper lateral incisor with 2 canals].

    Science.gov (United States)

    Fabra Campos, H

    1991-01-01

    Clinical case summary of the patient with an upper lateral incisor with two root canals. The suspicion that there might be an anatomic anomaly in the root that includes a complex root canal system was made when an advanced radicular groove was detected in the lingual surface or an excessively enlarged cingulum.

  12. Upper Limit for Regional Sea Level Projections

    Science.gov (United States)

    Jevrejeva, Svetlana; Jackson, Luke; Riva, Riccardo; Grinsted, Aslak; Moore, John

    2016-04-01

    With more than 150 million people living within 1 m of high tide future sea level rise is one of the most damaging aspects of warming climate. The latest Intergovernmental Panel on Climate Change report (AR5 IPCC) noted that a 0.5 m rise in mean sea level will result in a dramatic increase the frequency of high water extremes - by an order of magnitude, or more in some regions. Thus the flood threat to the rapidly growing urban populations and associated infrastructure in coastal areas are major concerns for society. Hence, impact assessment, risk management, adaptation strategy and long-term decision making in coastal areas depend on projections of mean sea level and crucially its low probability, high impact, upper range. With probabilistic approach we produce regional sea level projections taking into account large uncertainties associated with Greenland and Antarctica ice sheets contribution. We calculate the upper limit (as 95%) for regional sea level projections by 2100 with RCP8.5 scenario, suggesting that for the most coastlines upper limit will exceed the global upper limit of 1.8 m.

  13. Diagnosis and treatment of upper limb apraxia.

    Science.gov (United States)

    Dovern, A; Fink, G R; Weiss, P H

    2012-07-01

    Upper limb apraxia, a disorder of higher motor cognition, is a common consequence of left-hemispheric stroke. Contrary to common assumption, apraxic deficits not only manifest themselves during clinical testing but also have delirious effects on the patients' everyday life and rehabilitation. Thus, a reliable diagnosis and efficient treatment of upper limb apraxia is important to improve the patients' prognosis after stroke. Nevertheless, to date, upper limb apraxia is still an underdiagnosed and ill-treated entity. Based on a systematic literature search, this review summarizes the current tools of diagnosis and treatment strategies for upper limb apraxia. It furthermore provides clinicians with graded recommendations. In particular, a short screening test for apraxia, and a more comprehensive diagnostic apraxia test for clinical use are recommended. Although currently only a few randomized controlled studies investigate the efficacy of different apraxia treatments, the gesture training suggested by Smania and colleagues can be recommended for the therapy of apraxia, the effects of which were shown to extend to activities of daily living and to persist for at least 2 months after completion of the training. This review aims at directing the reader's attention to the ecological relevance of apraxia. Moreover, it provides clinicians with appropriate tools for the reliable diagnosis and effective treatment of apraxia. Nevertheless, this review also highlights the need for further research into how to improve diagnosis of apraxia based on neuropsychological models and to develop new therapeutic strategies.

  14. Team Teaching at Upper Arlington School.

    Science.gov (United States)

    Jackson, Annette R.

    1968-01-01

    Team teaching has been used for 4 years in the 10th-grade English classes at Upper Arlington High School near Columbus, Ohio. Units are prepared, presented, and evaluated by teachers working together voluntarily. A 6-day American literature unit introducing Romanticism has been particularly successful. The contrasts between Neoclassicism and…

  15. Upper Atmosphere Research Report Number 2

    Science.gov (United States)

    1946-12-30

    as a whol,. The history of the program was given in some detail in the first report*. The part of the Naval Research Laboratory in upper atmosphere...5B and 6. The third gage was installed as a service to the spectroscopy program. The gago elements were simply 6 watt, 110 volt Mazda pilot *1 lamps

  16. Upper gastrointestinal endoscopic findings and prevalence of ...

    African Journals Online (AJOL)

    Upper gastrointestinal endoscopic findings and prevalence of Helicobacter pylori infection among adult patients with dyspepsia in northern Tanzania. ... Endoscopy (EGD) for initial work up. Study on antimicrobial susceptibility pattern of H. pylori is recommended to guide choices for evidence based treatment option.

  17. Helicobacter pylori and upper digestive diseases - diagnosis ...

    African Journals Online (AJOL)

    Results: The prevalence of Helicobacter pylori in patients with various upper gastrointestinal problems was 84.7%. The use of medication that can reduce the H. pylori density was common among the infected patients, as history of antibiotics use, acid suppressant use and medications for eradication treatment were ...

  18. Local anaesthesia in the upper jaw

    NARCIS (Netherlands)

    Baart, J.A.; Baart, J.A.; Brand, H.S.

    2017-01-01

    The sensory innervation of the upper jaw arises from the second trunk of the trigeminal nerve, the maxillary nerve. This main branch of the trigeminal nerve leaves the neurocranium via the foramen rotundum, reaches the pterygopalatine fossa and runs straight through the infraorbital nerve, branching

  19. X-Ray Exam: Femur (Upper Leg)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español X-Ray Exam: Femur (Upper Leg) KidsHealth / For Parents / X- ... Muscles, and Joints Broken Bones Getting an X-ray (Video) X-Ray (Video) View more Partner Message About Us ...

  20. The Upper Permian in the Netherlands

    NARCIS (Netherlands)

    Visser, W.A.

    1955-01-01

    The Upper Permian in the Netherlands, as known from borehole data, is deposited in a mainly evaporitic facies north of the Brabant and Rhenish Massifs. In the extreme south (Belgian Campine, de Peel) a near-shore facies of reef dolomites and elastics occurs. In the western and central Netherlands

  1. Upper blepharoplasty : Defying dogmas and clarifying uncertainties

    NARCIS (Netherlands)

    Pool, Shariselle Mirna Wietske

    2016-01-01

    Upper blepharoplasty is one of the most commonly performed procedures by (oculo)plastic surgeons and it is generally recognized as a relatively easy technical procedure. However, seemingly minor aspects before, during and after surgery can be identified that significantly contribute to surgical

  2. Starting manufacturing phase of ITER upper ports

    Energy Technology Data Exchange (ETDEWEB)

    Utin, Yuri, E-mail: yuri.utin@iter.org [ITER Organization, Route de Vinon-sur-Verdon, CS 90 046, 13067 St. Paul Lez Durance Cedex (France); Alekseev, Alexander; Sborchia, Carlo; Choi, Changho; Albin, Vincent; Barabash, Vladimir; Davis, James [ITER Organization, Route de Vinon-sur-Verdon, CS 90 046, 13067 St. Paul Lez Durance Cedex (France); Fabritsiev, Sergey [NTC Sintez, Efremov Inst., 189631 Metallostroy, St. Petersburg (Russian Federation); Giraud, Benoit; Guirao, Julio [ITER Organization, Route de Vinon-sur-Verdon, CS 90 046, 13067 St. Paul Lez Durance Cedex (France); Koenig, Werner [MAN Diesel & Turbo SE, Werftstrasse 17, Deggendorf (Germany); Kedrov, Igor; Kuzmin, Evgeny [NTC Sintez, Efremov Inst., 189631 Metallostroy, St. Petersburg (Russian Federation); Levesy, Bruno; Martinez, Jean-Marc [ITER Organization, Route de Vinon-sur-Verdon, CS 90 046, 13067 St. Paul Lez Durance Cedex (France); Prebeck, Markus [MAN Diesel & Turbo SE, Werftstrasse 17, Deggendorf (Germany); Privalova, Elena [NTC Sintez, Efremov Inst., 189631 Metallostroy, St. Petersburg (Russian Federation); Ranzinger, Franz [MAN Diesel & Turbo SE, Werftstrasse 17, Deggendorf (Germany); Savrukhin, Petr [Russian Federation ITER Domestic Agency, Kurchatov sq.1, 123182 Moscow (Russian Federation); Schiller, Thomas [MAN Diesel & Turbo SE, Werftstrasse 17, Deggendorf (Germany); and others

    2015-10-15

    Highlights: • The port plugs are attached to the ports with high-strength fasteners. • Tightening of the fasteners via inductive heating was tested. • A concept for the port/plug sealing with metal-type gaskets has progressed. • Manufacturing design of the Upper Ports is in progress. • A full-scale mock-up of double-wall part of the port stub extension is in manufacturing process – acceptable final tolerances are expected. - Abstract: The ITER Vacuum Vessel (VV) features upper, equatorial and lower ports. The upper and regular equatorial ports are occupied by the port plugs. Although the port design has been overall completed in the past, the design of some remaining interfaces was still in progress: in particular, the Sealing Flange package, which includes the high-vacuum seals and the plug fasteners. As the ITER construction phase has started, the procurement of the VV ports has been launched. The VV upper ports will be procured by the Russian Federation Domestic Agency. The main suppliers were selected and the manufacturing design of the first parts is in full progress now. Since the VV is classified at nuclear level N2, the design and manufacture of its components are to be compliant with the French RCC-MR code and regulations for nuclear pressure equipment in France. These regulations make a strong impact to the port design and manufacturing process.

  3. Starting manufacturing phase of ITER upper ports

    International Nuclear Information System (INIS)

    Utin, Yuri; Alekseev, Alexander; Sborchia, Carlo; Choi, Changho; Albin, Vincent; Barabash, Vladimir; Davis, James; Fabritsiev, Sergey; Giraud, Benoit; Guirao, Julio; Koenig, Werner; Kedrov, Igor; Kuzmin, Evgeny; Levesy, Bruno; Martinez, Jean-Marc; Prebeck, Markus; Privalova, Elena; Ranzinger, Franz; Savrukhin, Petr; Schiller, Thomas

    2015-01-01

    Highlights: • The port plugs are attached to the ports with high-strength fasteners. • Tightening of the fasteners via inductive heating was tested. • A concept for the port/plug sealing with metal-type gaskets has progressed. • Manufacturing design of the Upper Ports is in progress. • A full-scale mock-up of double-wall part of the port stub extension is in manufacturing process – acceptable final tolerances are expected. - Abstract: The ITER Vacuum Vessel (VV) features upper, equatorial and lower ports. The upper and regular equatorial ports are occupied by the port plugs. Although the port design has been overall completed in the past, the design of some remaining interfaces was still in progress: in particular, the Sealing Flange package, which includes the high-vacuum seals and the plug fasteners. As the ITER construction phase has started, the procurement of the VV ports has been launched. The VV upper ports will be procured by the Russian Federation Domestic Agency. The main suppliers were selected and the manufacturing design of the first parts is in full progress now. Since the VV is classified at nuclear level N2, the design and manufacture of its components are to be compliant with the French RCC-MR code and regulations for nuclear pressure equipment in France. These regulations make a strong impact to the port design and manufacturing process.

  4. Uprated OMS engine for upper stage propulsion

    Science.gov (United States)

    Boyd, William C.

    1986-01-01

    The results of a pre-development component demonstration program on the use of a gas generator-driven turbopump that increases the Space Shuttle's Orbital Maneuvering Engine (OME) operating pressure are given. Tests and analysis confirm the the capability of the concept to meet or exceed performance and life requirements. Storable propellant upper stage concepts are also discussed.

  5. Do statins protect against upper gastrointestinal bleeding?

    DEFF Research Database (Denmark)

    Gulmez, Sinem Ezgi; Lassen, Annmarie Touborg; Aalykke, Claus

    2009-01-01

    AIMS: Recently, an apparent protective effect of statins against upper gastrointestinal bleeding (UGB) was postulated in a post hoc analysis of a randomized trial. We aimed to evaluate the effect of statin use on acute nonvariceal UGB alone or in combinations with low-dose aspirin and other...

  6. Teaching Astrophysics to Upper Level Undergraduates

    Science.gov (United States)

    Van Dorn Bradt, Hale

    2010-03-01

    A Socratic peer-instruction method for teaching upper level undergraduates is presented. Basically, the instructor sits with the students and guides their presentations of the material. My two textbooks* (on display) as well as many others are amenable to this type of teaching. *Astronomy Methods - A Physical Approach to Astronomical Observations (CUP 2004) *Astrophysics Processes-The Physics of Astronomical Phenomena (CUP 2008)

  7. Global Change in the Upper Atmosphere

    Czech Academy of Sciences Publication Activity Database

    Laštovička, Jan; Akmaev, R. A.; Beig, G.; Bremer, J.; Emmert, J. T.

    2006-01-01

    Roč. 314, č. 5803 (2006), s. 1253-1254 ISSN 0036-8075 R&D Projects: GA MŠk OC 091 Institutional research plan: CEZ:AV0Z30420517 Keywords : Global change * Upper Atmosphere * Ionosphere Subject RIV: DG - Athmosphere Sciences, Meteorology Impact factor: 30.028, year: 2006

  8. Habits and Habitats of Fishes in the Upper Mississippi River

    Science.gov (United States)

    Norwick, R.; Janvrin, J.; Zigler, S.; Kratt, R.

    2011-01-01

    The Upper Mississippi River consists of 26 navigation pools that provide abundant habitat for a host of natural resources, such as fish, migratory waterfowl, non-game birds, deer, beaver, muskrats, snakes, reptiles, frogs, toads, salamanders, and many others. Of all the many different types of animals that depend on the river, fish are the most diverse with over 140 different species. The sport fishery is very diverse with at least 25 species commonly harvested. Fish species, such as walleyes, largemouth bass, bluegills, and crappies are favorites of sport anglers. Others such as common carp, buffalos, and channel catfish, are harvested by commercial anglers and end up on the tables of families all over the country. Still other fishes are important because they provide food for sport or commercial species. The fishery resources in these waters contribute millions of dollars to the economy annually. Overall, the estimate impact of anglers and other recreational users exceeds $1.2 billion on the Upper Mississippi River. The fisheries in the various reaches of the river of often are adversely affected by pollution, urbanization, non-native fishes, navigation, recreational boating, fishing, dredging, and siltation. However, state and federal agencies expend considerable effort and resources to manage fisheries and restore river habitats. This pamphlet was prepared to help you better understand what fishery resources exist, what the requirements of each pecies are, and how man-induced changes that are roposed or might occur could affect them.

  9. Whistler Triggered Upper Band Chorus Observed in Alaska

    Science.gov (United States)

    Hosseini, P.; Golkowski, M.

    2017-12-01

    VLF radiation from lightning discharges is one of several sources of energy injection into the inner magnetosphere from the Earth. Lightning discharges initially produce a broadband impulse or `sferic' but after propagation in the dispersive magnetosphere this waveform soon becomes quasi narrow band with the characteristic spectrographic form of the whistler. Most of the lightning induced VLF wave energy injected into the magnetosphere will be unducted with a k-vector which becomes increasingly oblique. Although unducted radiation is ubiquitous throughout the inner magnetosphere, it is generally of a low amplitude due to Landau damping and is not expected to produce strong nonlinear phenomena such as triggered emissions and chorus waves. However, VLF wave energy ducted or trapped in field-aligned plasma density enhancements can have relatively large amplitudes due to focusing and also linear cyclotron resonance growth. Therefore high amplitude ducted whistler waves can trigger a number of complex nonlinear phenomena. These include the triggering of VLF emissions and triggering of VLF hiss or chorus. Such phenomena are generally considered to result from nonlinear electron cyclotron phase trapping. Observation of such VLF emissions triggered by natural whistlers have been reported since the 1970s in Antarctica. We present observations of whistlers triggered upper band chorus emission from Alaska. Dispersion analyze of whistlers determine the L-shell range to be 4.5 clear frequency band gap between upper and lower band of the observed chorus emissions. The observations point to ducted chorus generation in the vicinity of the plasmapause boundary.

  10. From secularism to suffragettism: conceptual frameworks and strategies of action of republican feminism during the nineteenth and twentieth centuries | Del laicismo al sufragismo: marcos conceptuales y estrategias de actuación del feminismo republicano entre los siglos XIX Y XX

    Directory of Open Access Journals (Sweden)

    Luz Sanfeliu

    2008-12-01

    Full Text Available In the first years of the Spanish Restoration, some republican feminists, together with other more moderate feminist groups, made use of the press to demand access for women to education (including higher education that would enable them to work in the liberal professions. In a later period, during the nineteenth and twentieth centuries, lay feminist networks also demanded education and freedom of conscience for women, gained access to public platforms and promoted their social actions through the network of associations linked to free thought and republicanism. Subsequently, these lay groups would adopt clearly suffragist positions alongside other feminist organisations whose main objective around 1918 was the claim for political rights. Accordingly, the fight for the emancipation of women propagated new meanings relating to womanhood that in practice led to forms of female identity that were closer to those of men. | Durante los primeros años de la Restauración, algunas feministas republicanas en conjunción con otros sectores feministas más moderados demandaron, a través de la prensa, el acceso de las mujeres a una educación, también superior, que les permitiera ejercer profesiones liberales. En una etapa posterior, las redes del feminismo laicista, entre los siglos XIX y XX, reivindicaron también la educación y la libertad de conciencia de las mujeres, accedieron a las tribunas y promovieron su acción social a través del entramado asociativo vinculado al librepensamiento y al republicanismo. Posteriormente, esos mismos núcleos laicistas evolucionarían hacia postulados claramente sufragistas en alianza con otras organizaciones feministas que, en torno a 1918, hicieron de la reivindicación de derechos políticos su principal objetivo. En todo caso, las demandas en pro de la emancipación difundieron nuevos significados en torno a las mujeres que se concretaron en la práctica en formas de identidad femenina más equivalentes a las

  11. Video game interfaces for interactive lower and upper member therapy.

    Science.gov (United States)

    Uribe-Quevedo, Alvaro; Perez-Gutierrez, Byron; Alves, Silas

    2013-01-01

    With recent advances in electronics and mechanics, a new trend in interaction is taking place changing how we interact with our environment, daily tasks and other people. Even though sensor based technologies and tracking systems have been around for several years, recently they have become affordable and used in several areas such as physical and mental rehabilitation, educational applications, physical exercises, and natural interactions, among others. This work presents the integration of two mainstream videogame interfaces as tools for developing an interactive lower and upper member therapy tool. The goal is to study the potential of these devices as complementing didactic elements for improving and following user performance during a series of exercises with virtual and real devices.

  12. Influence of disability type on upper-limb motor skills.

    Science.gov (United States)

    Tokarski, Tomasz; Roman-Liu, Danuta

    2016-12-01

    This study was carried out in order to determine the effect of physical disability (paraplegia) and sensory disability (deafness) on motor skills of the upper limbs. Studies were distinguished by two parameters: the nature of the control curve (sine or random) and the magnitude of the isometric force exerted on the lever (10 N, 20 N, 40 N, 80 N). A comparison of the quality of manual force control in a visual detection task among groups of people with sensory disability (deaf), people with physical disability (paraplegic) and people without disability showed differences among those groups. Values of force above 20 N create conditions of lower quality of control and of direction of force exertion outside the body. At the same time, the study proved that people with some types of disability can perform certain work tasks as effectively as people without disability.

  13. Infrared radiation in the energy balance of the upper atmosphere

    International Nuclear Information System (INIS)

    Gordiets, B.F.; Markov, M.N.

    1977-01-01

    The contribution of the infrared radiation to the energy balance of the Earth's upper atmosphere is discussed. The theoretical analysis has been carried out of the mechanisms of the transformation of the energy of outgoing particles and the ultraviolet-radiation of the Sun absorbed at the heights of Z >= 90 km into the infrared radiation. It is found out the the infrared radiation within the wave length range of 1.2-20 μ is more intensive that the 63 μ radiation of atomic oxygen and plays an important role in the general energy balance and the thermal regime of the thermosphere. It has been found out too that in the area of Z >= 120 km heights the radiation in the 5.3 μ NO band is the most intensive. This radiation is to be considered for the more accurate description of parameters of the atmosphere (temperature, density) conditioning the nature of the translocation of ionospheric sounds (ISS)

  14. Natural circulation in reactor coolant system

    International Nuclear Information System (INIS)

    Han, J.T.

    1987-01-01

    Reactor coolant system (RCS) natural circulation in a PWR is the buoyancy-driven coolant circulation between the core and the upper-plenum region (in-vessel circulation) with or without a countercurrent flow in the hot leg piping between the vessel and steam generators (ex-vessel circulation). This kind of multidimensional bouyancy-driven flow circulation serves as a means of transferring the heat from the core to the structures in the upper plenum, hot legs, and possibly steam generators. As a result, the RCS piping and other pressure boundaries may be heated to high temperatures at which the structural integrity is challenged. RCS natural circulation is likely to occur during the core uncovery period of the TMLB' accident in a PWR when the vessel upper plenum and hot leg are already drained and filled with steam and possibly other gaseous species. RCS natural circulation is being studied for the Surry plant during the TMLB' accident in which station blackout coincides with the loss of auxiliary feedwater and no operator actions. The effects of the multidimensional RCS natural circulation during the TMLB' accident are discussed

  15. Natural circulation under severe accident conditions

    International Nuclear Information System (INIS)

    Pafford, D.J.; Hanson, D.J.; Tung, V.X.; Chmielewski, S.V.

    1992-01-01

    Research is being conducted to better understand natural circulation phenomena in mixtures of steam and noncondensibles and its influence on the temperature of the vessel internals and the hot leg, pressurizer surge line, and steam generator tubes. The temperature of these structures is important because their failure prior to reactor vessel lower head failure could reduce the likelihood of containment failure as a result of direct containment heating. Computer code calculations (MELPROG, SCDAP/RELAP5/MOD3) predict high fluid temperatures in the upper plenum resulting from in-vessel natural circulation. Using a simple model for the guide tube phenomena, high upper plenum temperatures are shown to be consistent with the relatively low temperatures that were deduced metallurgically from leadscrews removed from the TMI-2 upper plenum. Evaluation of the capabilities of the RELAP5/MOD3 computer code to predict natural circulation behavior was also performed. The code was used to model the Westinghouse natural circulation experimental facility. Comparisons between code calculations and results from experiments show good agreement

  16. Treatment of gummy smile: Gingival recontouring with the containment of the elevator muscle of the upper lip and wing of nose. A surgery innovation technique.

    Science.gov (United States)

    Storrer, Carmen Lucia Mueller; Valverde, Fabiane Kristine Bochenek; Santos, Felipe Rychuv; Deliberador, Tatiana Miranda

    2014-09-01

    The containment of the elevator muscle of the upper lip and wing of nose was used for the treatment of patients with gummy smile. This technique had corrected esthetic alterations of smile, reducing the upper lip elevation, which results in a smaller gingival display. An upper lip lengthening as well as a reduction in the upper lip shortening when the patient smiled could be observed. The high smile line was corrected without compromising the labial harmony. This study presents an innovative and effective therapeutic option to obtain a natural and harmonious smile. The patient expressed a high degree of satisfaction.

  17. Treatment of gummy smile: Gingival recontouring with the containment of the elevator muscle of the upper lip and wing of nose. A surgery innovation technique

    Directory of Open Access Journals (Sweden)

    Carmen Lucia Mueller Storrer

    2014-01-01

    Full Text Available The containment of the elevator muscle of the upper lip and wing of nose was used for the treatment of patients with gummy smile. This technique had corrected esthetic alterations of smile, reducing the upper lip elevation, which results in a smaller gingival display. An upper lip lengthening as well as a reduction in the upper lip shortening when the patient smiled could be observed. The high smile line was corrected without compromising the labial harmony. This study presents an innovative and effective therapeutic option to obtain a natural and harmonious smile. The patient expressed a high degree of satisfaction.

  18. Upper bound on the non-colorability threshold of the 2+p-COL problem

    International Nuclear Information System (INIS)

    Cruz, R.

    2004-10-01

    The 2p-COL problem introduced by Walsh, smoothly interpolates between P and NP by mixing together the polynornial 2-coloring problem and the NP complete 3-coloring problem. A natural upper bound on the non colorability of the 2+p-COL problem in min {r-bar 2 /(1 - p)r-bar 3 }, where r-bar 2 and r-bar 3 are the upper bounds on 2-COL and 3-COL thresholds respectively. In this paper we improve this upper-bound for each 0.73 ≤ p 1. This means that for p ≥ 0.73 the 2+p-COL problem does not behave like the 2-COL problem. We use the method developed by Kaporis et al., which combines the concept of legal rigid colorings introduced by Achlioptas and Molloy with the occupancy problem for random allocations of balls into bins. (author)

  19. Computer vision for shoe upper profile measurement via upper and sole conformal matching

    Science.gov (United States)

    Hu, Zhongxu; Bicker, Robert; Taylor, Paul; Marshall, Chris

    2007-01-01

    This paper describes a structured light computer vision system applied to the measurement of the 3D profile of shoe uppers. The trajectory obtained is used to guide an industrial robot for automatic edge roughing around the contour of the shoe upper so that the bonding strength can be improved. Due to the specific contour and unevenness of the shoe upper, even if the 3D profile is obtained using computer vision, it is still difficult to reliably define the roughing path around the shape. However, the shape of the corresponding shoe sole is better defined, and it is much easier to measure the edge using computer vision. Therefore, a feasible strategy is to measure both the upper and sole profiles, and then align and fit the sole contour to the upper, in order to obtain the best fit. The trajectory of the edge of the desired roughing path is calculated and is then smoothed and interpolated using NURBS curves to guide an industrial robot for shoe upper surface removal; experiments show robust and consistent results. An outline description of the structured light vision system is given here, along with the calibration techniques used.

  20. Nature and nature values in organic agriculture

    DEFF Research Database (Denmark)

    Hansen, Lene; Noe, Egon; Højring, Katrine

    2006-01-01

    The relationship between agriculture and nature is a centra issue in the current agricultural debate. Organic farming has ambitions and a special potential in relation to nature. Consideration for nature is part of the guiding principals of organic farming and many organic farmers are committed...... to protecting natural qualities. However, the issue of nature, landscape, and land use is not straightforward. Nature is an ambiguous concept that involves multiple interests and actors reaching far beyond farmers. The Danish research project ......

  1. The natural history and management of brachial plexus birth palsy

    OpenAIRE

    Buterbaugh, Kristin L.; Shah, Apurva S.

    2016-01-01

    Brachial plexus birth palsy (BPBP) is an upper extremity paralysis that occurs due to traction injury of the brachial plexus during childbirth. Approximately 20 % of children with brachial plexus birth palsy will have residual neurologic deficits. These permanent and significant impacts on upper limb function continue to spur interest in optimizing the management of a problem with a highly variable natural history. BPBP is generally diagnosed on clinical examination and does not typically req...

  2. CT arteriography of the upper abdomen

    Energy Technology Data Exchange (ETDEWEB)

    Hasuo, K; Matsuura, K; Baba, H; Numaguchi, Y; Komaki, S [Kyushu Univ., Fukuoka (Japan). Faculty of Medicine

    1980-04-01

    The technique of CT arteriography was introduced, and CT images of the upper abdomen were explained. Very clear enhancement of parenchyma and vessels (especially portal vein) of the object organs could be obtained by CT arteriography of the upper abdomen, anatomical structures of organs were identified more easily by CT arteriography than by conventional CT, and the amount of information obtained was increased by using CT arteriography. However, the indication of CT arteriography must be limited, because of its complexity that CT arteriography is performed after angiography and involves the invasion of patients' bodies. As described in many reports, CT arteriography is useful for malignant tumors of the liver, and it is worthwhile, especially when surgery for hepatocellular carcinoma is considered. CT arteriography for organs except the liver has not been discussed sufficiently. Therefore, an application of this method for other organs must be decided after consideration of the balance of the amount of information obtained by CT arteriography with invasion to patients.

  3. Temperature Profile of the Upper Mantle

    International Nuclear Information System (INIS)

    Anderson, O.L.

    1980-01-01

    Following the procedure outlined by Magnitsky [1971], thermal profiles of the upper mantle are computed by deriving the thermal gradient from the seismic data given as dv/sub s//drho used along with the values of (dv/sub s//dT9/sub p/ and (dv/sub s//dP)/sub T/ of selected minerals, measured at high temperature. The resulting values of dT/dZ are integrated from 380 km upward toward the surface, where the integrating constant is taken from Akagi and Akimoto's work, T=1400 0 C at 380 km. The resulting geotherms for minerals are used to derive geotherms for an eclogite mantle and a lherzolite mantle, with and without partial melting in the low-velocity zone. The geotherms are all subadiabatic, and some are virtually isothermal in the upper mantle. Some are characterized by a large thermal hump at the lithosphere boundary

  4. Emulating Upper Limb Disorder for Therapy Education

    Directory of Open Access Journals (Sweden)

    Noor Ayuni binti Che Zakaria

    2014-11-01

    Full Text Available Robotics not only contributes to the invention of rehabilitation devices, it can also enhance the quality of medical education. In recent years, the use of patient simulators and part-task trainers in the medical education field has brought meaningful improvements in the training of medical practitioners. Nevertheless, in the context of therapy training for upper limb disorders, trainee therapists still have to engage directly with the patients to gain experience of the rehabilitation of physical diseases. In this work, a high-fidelity part-task trainer that is able to reproduce the stiffness of spasticity and rigidity symptoms of the upper limb, such as those observed in post-stroke patients and Parkinson's disease patients, has been developed. Based on the evaluation carried out by two experienced therapists, the developed part-task trainer is able to simulate different patient cases and help trainee therapists gain pre-clinical experience in a safe and intuitive learning environment.

  5. Upper gastrointestinal bleeding in irbid, jordan

    International Nuclear Information System (INIS)

    Banisalamah, A.A.; Mraiat, Z.M.

    2007-01-01

    To define the various causes of nonvariceal upper gastrointestinal bleeding, to outline management modalities and to determine the final outcome of patients. A retrospective analysis of patients presenting with upper gastrointestinal (UGI) bleeding from January 2003 to December 2006 (4 years) was conducted. Patients with endoscopically proven variceal bleeding were excluded. Out of the 120 patients, most of the patients belonged to an age group of more than 50 years (mean 48.5 years). Haematemesis was the most common presentation and Acute Gastric Mucosal Lesion (AGML) was the most frequently encountered lesion. The cause of bleeding was not identified in 10 patients (undetermined group). Twenty-two (18.3%) underwent surgery and we had an overall mortality of 15.8%. AGML being the leading cause can be managed conservatively most of the time. There is a male preponderance and the incidence and mortality increases with advancing age. The undetermined group remains a diagnostic problem. (author)

  6. Stereotactic radiosurgery with an upper partial denture

    International Nuclear Information System (INIS)

    Tayama, Shusaku; Kunieda, Etsuo; Takeda, Atsushi; Takeda, Toshiaki; Oku, Yohei

    2009-01-01

    A 54-year-old male with partial denture underwent stereotactic radiosurgery with an infrared camera-guided system for a metastatic brain tumor arising from lung cancer. Although this method utilizes a biteplate mounted on the upper jaw to detect head movement, the patient only had four teeth in his upper jaw. In order to stabilize the biteplate, the maxillary denture was fixed to the biteplate with an autopolymerizing resin. In addition, the rest-occlusal position of the lower jaw was impressed on the inferior surface of the biteplate with an autopolymerizing resin. To assess reproducibility and stability, the distance between the left and right incus and left and right markers was measured during pre-planning, as well as before and after stereotactic irradiation. Wearing the biteplate ensures the accuracy of radiotherapy planning for the implementation of radiosurgery in patients who have many maxillary teeth missing. However, a large degree of error was observed when the biteplate was removed. (author)

  7. Upper functional gastrointestinal disorders in young adults.

    Science.gov (United States)

    Adibi, Peyman; Behzad, Ebrahim; Shafieeyan, Mohammad; Toghiani, Ali

    2012-01-01

    Functional Gastrointestinal disorders (FGID) are common disorders in gastroenterology which are common in young adults. The aim of this study is evaluating the prevalence of upper FGID in iranian young adults. This was a cross-sectional study which was on 995 persons who were going to marry. A ROME III based questionnaire was used to determine the frequency of upper GI Syndromes among the sample population. Our results determined 74 subjects had functional dyspepsia (36 subjects diagnosed as postprandial distress syndrome patient and Epigastric pain syndrome was seen in 38 subjects). Functional heartburn was diagnosed in 52 participants. Globus was seen in 35 subjects and 41 had unspecified excessive belching. Many epidemiologic studies were done all around the world but there are different reports about prevalence and incidence of FGIDs. Our results were agreed with reported prevalence of FGIDs in Iran in adults. And our findings were agreed with some other Asian studies.

  8. Upper Extremity Deep Vein Thromboses: The Bowler and the Barista

    Directory of Open Access Journals (Sweden)

    Seth Stake

    2016-01-01

    Full Text Available Effort thrombosis of the upper extremity refers to a deep venous thrombosis of the upper extremity resulting from repetitive activity of the upper limb. Most cases of effort thrombosis occur in young elite athletes with strenuous upper extremity activity. This article reports two cases who both developed upper extremity deep vein thromboses, the first being a 67-year-old bowler and the second a 25-year-old barista, and illustrates that effort thrombosis should be included in the differential diagnosis in any patient with symptoms concerning DVT associated with repetitive activity. A literature review explores the recommended therapies for upper extremity deep vein thromboses.

  9. Upper Extremity Deep Vein Thromboses: The Bowler and the Barista.

    Science.gov (United States)

    Stake, Seth; du Breuil, Anne L; Close, Jeremy

    2016-01-01

    Effort thrombosis of the upper extremity refers to a deep venous thrombosis of the upper extremity resulting from repetitive activity of the upper limb. Most cases of effort thrombosis occur in young elite athletes with strenuous upper extremity activity. This article reports two cases who both developed upper extremity deep vein thromboses, the first being a 67-year-old bowler and the second a 25-year-old barista, and illustrates that effort thrombosis should be included in the differential diagnosis in any patient with symptoms concerning DVT associated with repetitive activity. A literature review explores the recommended therapies for upper extremity deep vein thromboses.

  10. Upper limb position control in fibromyalgia

    Directory of Open Access Journals (Sweden)

    Bardal Ellen

    2012-09-01

    Full Text Available Abstract Background Motor problems are reported by patients with fibromyalgia (FM. However, the mechanisms leading to alterations in motor performance are not well understood. In this study, upper limb position control during sustained isometric contractions was investigated in patients with FM and in healthy controls (HCs. Methods Fifteen female FM patients and 13 HCs were asked to keep a constant upper limb position during sustained elbow flexion and shoulder abduction, respectively. Subjects received real-time visual feedback on limb position and both tasks were performed unloaded and while supporting loads (1, 2, and 3 kg. Accelerations of the dominant upper limb were recorded, with variance (SD of mean position and power spectrum analysis used to characterize limb position control. Normalized power of the acceleration signal was extracted for three frequency bands: 1–3 Hz, 4–7 Hz, and 8–12 Hz. Results Variance increased with load in both tasks (P 0.001 but did not differ significantly between patients and HCs (P > 0.17. Power spectrum analysis showed that the FM patients had a higher proportion of normalized power in the 1–3 Hz band, and a lower proportion of normalized power in the 8–12 Hz band compared to HCs (P 0.05. The results were consistent for all load conditions and for both elbow flexion and shoulder abduction. Conclusion FM patients exhibit an altered neuromuscular strategy for upper limb position control compared to HCs. The predominance of low-frequency limb oscillations among FM patients may indicate a sensory deficit.

  11. Bilateral tumors of the upper urothelium

    Directory of Open Access Journals (Sweden)

    Đokić Milan

    2006-01-01

    Full Text Available Introduction: The incidence of tumors of the upper urothelium is high in our country, apart from their relation to specific regions (BEN and PBEN and their frequent bilateralism. Bilateral forms are present in significant percentage and are followed, in most cases, by renal failure, which speaks in favor of conservative surgery, if possible. Objective: The aim of the study was to present epidemiological, pathoanatomical and clinical characteristics of bilateral tumors of the upper urothelium and evaluate the Results of their treatment. Method: Our retrospective study analyzed 12 patients with bilateral tumors of the upper urothelium who were treated in the period from 1992 to 1996, according to their epidemiological, clinical, pathoanatomical and pathohistological characteristics, type of surgical treatment and relevant success. Results: In the observed period, bilateral tumors of the upper urothelium were found in 8.2% of our patients. In the group of 12 patients, 5 females and 7 males, 11 cases were from the region of Balkan Endemic Nephropathy (BEN. Renal failure was recorded in high percentage (66%. Radical surgical treatment - total nephroureterectomy was performed in 9 kidney units, and conservative operation in 15 units. Relapse significantly depended on tumor stage and grade, not on type of surgical treatment in the majority of cases. Five-year survival was 58.33%; major cause of death was associated with further evolution of tumor, recurrence and tumor dissemination, respectively, while renal failure complications were the cause of death in one case. Conclusion: The success of treatment mainly depends on tumor stage and grade and not on type of surgical Method in conservative treatment, but renal failure and its complications are an important risk factor in these patients.

  12. Rare upper gastrointestinal hemorrhage of cetuximab

    OpenAIRE

    Duan, Shi-Jie; Gao, Zi-Ming; Wang, Peng-Liang; Gong, Bao-Cheng; Huang, Han-Wei; Luo, Lei; Wang, Xin; Xing, Ya-Nan; Xu, Hui-Mian; Liu, Fu-Nan

    2017-01-01

    Abstract Rationale: cetuximab, an epidermal growth factor receptor inhibitor, is a targeted therapeutic regimen of colorectal cancers. Several common adverse effects have been found, such as cutaneous or gastrointestinal toxicity. However, according to the articles had been published, upper gastrointestinal bleeding (UGIB) is considered to be rare and its mechanism remains unclear. Patient concerns: In this report, we presented a 42-year-old male patient with advanced recto-sigmoid cancer. Af...

  13. New discoveries in Upper and Middle Magdalena

    International Nuclear Information System (INIS)

    Carta Petrolera

    1998-01-01

    In six association contracts and one risk participation contract may give Colombia the possibility of finding new oil reserves. These prospects, located in the Upper and Middle Magdalena Valleys and the Eastern Plains. the completion process, evaluation, confirmation and commercialization should be in the next two years, these new discoveries also reveal interesting geological aspects; some in fractured limestone, similar to the found at Maracaibo lake in Venezuela, where vast oil fields were discovered

  14. [Antithrombotic therapy and nonvariceal upper gastrointestinal bleeding].

    Science.gov (United States)

    Belanová, Veronika; Gřiva, Martin

    2015-12-01

    The incidence of acute upper gastrointestinal bleeding is about 85-108/100,000 inhabitants per year, nonvariceal bleeding accounts for 80-90%. Antiplatelet and anticoagulation treatment are the significant risk factors for upper gastrointestinal bleeding. To evaluate the occurrence of upper gastrointestinal bleeding in the general community of patients in a county hospital. And to compare the role played by antiplatelet and anticoagulation drugs and other risk medication. Retrospective analysis of patients over 18 years of age who underwent endoscopy for acute upper gastrointestinal bleeding or anaemia (haemoglobinupper gastrointestinal tract during a hospital stay in 2013 (from January to June). We included 111 patients of average age 69±15 years, men 60%. Nonvariceal bleeding accounted for 90% of the cases. None of the patients with variceal bleeding (10% of patients) took antiplatelet or anticoagulation therapy. There were 100 patients with nonvariceal bleeding of average age 70±15, 61% men. With the symptoms of acute bleeding (hematemesis, melena) presented in 73% of patients. The most frequent cause of bleeding was gastric and duodenal ulcer (54%). 32% of patients with nonvariceal bleeding had antiplatelets, 19% anticoagulants and 10% used nonsteroidal anti-inflammatory drugs, selective serotonin reuptake inhibitors or corticosteroids. 30-days mortality of patients with nonvariceal bleeding was 11%, annual mortality was 23%. There was no significant difference in mortality, blood transfusion requirements or surgical intervention between the patients with antithrombotic agents and without them. 25% of patients (8 patients) using acetylsalicylic acid did not fulfil the indication for this treatment. Among the patients examined by endoscopy for symptomatic nonvariceal bleeding and/or anaemia (haemoglobingastrointestinal bleeding. With regard to that, it is alarming, that there still exists a nonnegligible percentage of patients taking acetylsalicylic acid even

  15. Regional aerosol deposition in human upper airways

    International Nuclear Information System (INIS)

    Swift, D.L.

    1989-01-01

    During the report period significant progress on the quantitative understanding of regional upper airway deposition of airborne particle has been realized. Replicate models of the human upper airways obtained from post-mortem casting of the nasal, oral, pharyngeal, laryngeal and upper tracheal regions and in vivo magnetic resonance imaging (MRI) of the same regions of adults and children have been employed to determine the overall and local deposition characteristics of aerosols in the ultrafine (1--100 μm diameter) and fine (0.8--12 μm diameter) region. Studies have been carried out for both nasal and oral breathing during inspiratory and expiratory flow at constant flow rates representative of rest and states of exercise. The results of these investigations indicate that particles in the size range of ''unattached'' radon progeny (1--3 nm) are deposited in both the nasal and oral passages with high efficiency (60--80%) for both inspiration and expiration, with the nasal deposition being somewhat greater (5--10%) than oral deposition. The effect of flow rate on upper airway deposition for both pathways is not great; data analysis indicates that the deposition for all flow rates from 4--50 liters/minute can be grouped by plotting deposition vs Q- 1/8 , where Q is flow rate, a far weaker dependency than observed for inertial deposition. Diffusional transport is the primary mechanism of deposition, and size dependence can be accounted for by plotting, deposition percent vs D n where D is particle diffusion coefficient and n ranges from 0.5--0.66. 2 refs

  16. O calendário republicano e a festa cívica do descobrimento do Brasil em 1890: versões de história e militância positivista The republican calendar and the civic celebration of the discovery of Brazil in 1890: versions of history and positivist activism

    Directory of Open Access Journals (Sweden)

    Elisabete da Costa Leal

    2006-01-01

    Full Text Available O texto aborda como os membros da Igreja Positivista do Brasil - IPB -, e alguns políticos aliados, se envolveram na proposição do Decreto 155-B de 14 de janeiro de 1890, que estabeleceu o calendário republicano de feriados oficiais, e como se empenharam para consolidá-lo na cultura política da Primeira República. Exemplifica-se tal movimento por meio da análise da festa de 3 de maio de 1890, decretada como o feriado em celebração do descobrimento do Brasil.The paper concerns about not only the involvement of Positivist Church of Brazil members and some allied politicians in proposing Decree 155-B from January 14, 1890, which has established the republican calendar of official holidays, but also their efforts to consolidate it in the political culture of the First Republic. This movement is exemplified through an analysis of the celebration of May 3, 1890, which was decreed a holiday in celebration of the discovery of Brazil.

  17. Upper shielding body in LMFBR type reactors

    International Nuclear Information System (INIS)

    Shoji, Koichi.

    1986-01-01

    Purpose: Preference is given to the strength and thermal insulation of a roof slab thereby ensuring axial size and improving the operationability upon inserting the control rod in the upper shielding body of LMFBR type reactors. Constitution: In an upper shielding body in which a large rotational plug is rotatably mounted to a circular hole formed at an eccentric position of a roof slab, while a small rotational plug is rotatably mounted to a circular hole disposed at an eccentric position of the large rotational plug and the reactor core upper mechanisms are supported on the small rotational plug, heat insulation layers are attached to the inside of the inner circumferential wall of the roof slab and the outer circumferential wall of the large rotational plug. By attaching the heat insulation layers, the heat conduction between the roof slab and the large rotational plug can be suppressed remarkably, by which occurrence of specific heat pass or local generation of large thermal stresses can be avoided even if difference is resulted to the temperature distribution between them. In this way, functions taking advantage of respective features of the roof slab and the small rotational plug can be obtained to achieve the purpose. (Kamimura, M.)

  18. Volume rejuvenation of the facial upper third.

    Science.gov (United States)

    Buckingham, Edward D; Glasgold, Robert; Kontis, Theda; Smith, Stephen P; Dolev, Yalon; Fitzgerald, Rebecca; Lam, Samuel M; Williams, Edwin F; Pollei, Taylor R

    2015-02-01

    The next three articles in this issue take a unique approach to discussing volumetric restoration. Robert Glasgold has provided an assessment for each facial region and five different renowned authors (TK, SPS, RF, SML, and EFW) have been asked to speak on a particular volumetric product, of which they are considered an expert, as it applies to the different regions of the face. The articles are broken into the following: (1) upper third which corresponds to the upper eyelid, brow, temple, and forehead; (2) middle third which will cover lower eyelid, cheek, and perioral area; and (3) lower third which discusses the marionette, prejowl, and jawline. Our hope is that by placing differing opinions of experienced authors, organized by facial region together, the reader will have the opportunity to more readily compare the options. The contributing authors and their product area are as follows: Theda Kontis, MD-hyaluronic acid; Steve Smith, MD-calcium hydroxyl appetite; Rebecca Fitzgerald, MD-poly-L lactic acid; Sam Lam, MD-polymethyl methacrylate; and Edwin Williams, MD-Autologous Fat Transfer. If the author included general comments on the product, they are included in the article on the upper face only and are not repeated. Please note that other individuals may also have significantly assisted in the production of these articles, but those listed above are the senior authors. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  19. Infantile lipofibromatosis of the upper limb

    Energy Technology Data Exchange (ETDEWEB)

    Teo, Harvey E.L.; Peh, Wilfred C.G. [KK Women' s and Children' s Hospital, Department of Diagnostic Imaging, Singapore (Singapore); Chan, Mei-Yoke [KK Women' s and Children' s Hospital, Department of Paediatric Medicine, Singapore (Singapore); Walford, Norman [Tan Tock Seng Hospital, Department of Pathology, Singapore (Singapore)

    2005-12-01

    The imaging features of extensive lipofibromatosis presenting in a 1-day-old female infant are reported. This lesion involved her entire right upper limb, extending from the axilla to the palm of the hand. Radiographs showed marked deformity and thinning of all the right upper-limb bones due to pressure effect of soft-tissue enlargement, especially affecting the distal humerus and proximal forearm bones. Magnetic resonance imaging showed a huge soft-tissue mass infiltrating most of the muscles of the entire upper limb, with bony erosion. The mass was largely T1-isointense, moderately T2-hyperintense and showed marked enhancement. There were intra-lesional signal changes consistent with fatty elements. A lesion debulking procedure was performed and the histology was that of lipofibromatosis. The limb was found to be non-viable after the procedure and a subsequent above-elbow amputation was performed. Although the resection margins were not clear, she had no further recurrence over a subsequent 3-year follow-up period. (orig.)

  20. The biomechanics of upper extremity kinematic and kinetic modeling: applications to rehabilitation engineering.

    Science.gov (United States)

    Slavens, Brooke A; Harris, Gerald F

    2008-01-01

    Human motion analysis has evolved from the lower extremity to the upper extremity. Rehabilitation engineering is reliant upon three-dimensional biome-chanical models for a thorough understanding of upper body motions and forces in order to improve treatment methods, rehabilitation strategies and to prevent injury. Due to the complex nature of upper body movements, a standard biomechanical model does not exist. This paper reviews several kinematic and kinetic rehabilitation engineering models from the literature. These models may capture a single joint; multijoints such as the shoulder, elbow and wrist; or a combination of joints and an ambulatory aid, which serves as the extension of the upper arm. With advances in software and hardware, new models continuously arise due to the clinical questions at hand. When designing a biomechanical upper extremity model, several key components must be determined. These include deciding on the anatomic segments of the model, the number of markers and placement on bony landmarks, the definition of joint coordinate systems, and the description of the joint motions. It is critical to apply the proper model to further our understanding of pathologic populations.

  1. A splenic artery aneurysm presenting with multiple episodes of upper gastrointestinal bleeding: a case report.

    Science.gov (United States)

    De Silva, W S L; Gamlaksha, D S; Jayasekara, D P; Rajamanthri, S D

    2017-05-03

    Splenic artery aneurysm is rare and its diagnosis is challenging due to the nonspecific nature of the clinical presentation. We report a case of a splenic artery aneurysm in which the patient presented with chronic dyspepsia and multiple episodes of minor intragastric bleeding. A 60-year-old, previously healthy Sri Lankan man presented with four episodes of hematemesis and severe dyspeptic symptoms over a period of 6 months. The results of two initial upper gastrointestinal endoscopies and an abdominal ultrasound scan were unremarkable. A third upper gastrointestinal endoscopy detected a pulsatile bulge at the posterior wall of the gastric antrum. A contrast-enhanced computed tomogram of his abdomen detected a splenic artery aneurysm measuring 3 × 3 × 2.5 cm. While awaiting routine surgery, he developed a torrential upper gastrointestinal bleeding and shock, leading to emergency laparotomy. Splenectomy and en bloc resection of the aneurysm with the posterior stomach wall were performed. Histology revealed evidence for a true aneurysm without overt, acute, or chronic inflammation of the surrounding gastric mucosa. He became completely asymptomatic 2 weeks after the surgery. Splenic artery aneurysms can result in recurrent upper gastrointestinal bleeding. The possibility of impending catastrophic bleeding should be remembered when managing patients with splenic artery aneurysms after a minor bleeding. Negative endoscopy and ultrasonography should require contrast-enhanced computed tomography to look for the cause of recurrent upper gastrointestinal bleeding.

  2. Spacesuit Soft Upper Torso Sizing Systems

    Science.gov (United States)

    Graziosi, David; Splawn, Keith

    2011-01-01

    The passive sizing system consists of a series of low-profile pulleys attached to the front and back of the shoulder bearings on a spacesuit soft upper torso (SUT), textile cord or stainless steel cable, and a modified commercial ratchet mechanism. The cord/cable is routed through the pulleys and attached to the ratchet mechanism mounted on the front of the spacesuit within reach of the suited subject. Upon actuating the ratchet mechanism, the shoulder bearing breadth is changed, providing variable upper torso sizing. The active system consists of a series of pressurizable nastic cells embedded into the fabric layers of a spacesuit SUT. These cells are integrated to the front and back of the SUT and are connected to an air source with a variable regulator. When inflated, the nastic cells provide a change in the overall shoulder bearing breadth of the spacesuit and thus, torso sizing. The research focused on the development of a high-performance sizing and actuation system. This technology has application as a suit-sizing mechanism to allow easier suit entry and more accurate suit fit with fewer torso sizes than the existing EMU (Extravehicular Mobility Unit) suit system. This advanced SUT will support NASA s Advanced EMU Evolutionary Concept of a two-sizes-fit-all upper torso for replacement of the current EMU hard upper torso (HUT). Both the passive and nastic sizing system approaches provide astronauts with real-time upper torso sizing, which translates into a more comfortable suit, providing enhanced fit resulting in improved crewmember performance during extravehicular activity. These systems will also benefit NASA by reducing flight logistics as well as overall suit system cost. The nastic sizing system approach provides additional structural redundancy over existing SUT designs by embedding additional coated fabric and uncoated fabric layers. Two sizing systems were selected to build into a prototype SUT: one active and one passive. From manned testing, it

  3. Placing colonial ornithology: imperial ambiguities in Upper Canada, 1791-1841.

    Science.gov (United States)

    Greer, Kirsten A

    2008-01-01

    This paper examines the emergence of colonial ornithology in Upper Canada, 1791-1841, to determine the impact of empire and local contexts on the natural history activity. I argue that colonial ornithology emerged as a by-product of British imperialism that helped to reinforce British, upper- and middle-class, gender-specific white identities through practices of sportsman-hunting, taxidermy, natural theology, and the romantic-aesthetic. However, as this paper reveals, British imperial practices and ideas of ornithology relied on the participation of First Nations and Métis peoples, whose knowledge and skills were instrumental to British naturalists. The First Nations and Métis peoples therefore exerted a real presence in colonial ornithology in Upper Canada--albeit a subservient one in the British ornithological texts--as they positioned themselves as part of the ornithological trade with the collection and trading of specimens. Furthermore, British military officers, settlers, and tourists tapped into American scientific networks and knowledge systems rather than focusing solely on Britain as an imperial centre of accumulation. British imperial ideas and practices of colonial ornithology in Upper Canada therefore remained ambiguous during the early nineteenth century.

  4. The future world oil market: state of nature or social contract?

    Energy Technology Data Exchange (ETDEWEB)

    Noel, P

    1999-10-01

    Mary Ann Tetreault develops a very interesting interpretation of the emerging new relationship between international oil companies and Middle East producing countries. The original intellectual tools she handles-concepts drawn from the European political philosophy tradition-allow her to argue as follows: (1) the oil market left to itself- whether participants are states or firms-behaves like a Hobbesian ''state of nature'' often resulting in a situation damaging to each participant; (2) to deal with it, the international oil community has historically relied on different types of organisations, but these social contracts or ''republics'' were inherently unstable since they rested on too narrowly defined interests; (3) the rationale behind the possible return of oil companies to the richest Middle East countries is the search for new ''international oil republics'' able to ''offer greater security and higher profits for all the good republicans among them''. (author)

  5. NATURE AND DRIVING FORCES OF STRIKE MOVEMENT IN MOLDOVA IN LATE 1980S

    Directory of Open Access Journals (Sweden)

    Галина Евгеньевна Слободянюк

    2016-12-01

    Full Text Available The article discloses the nature and driving forces of the republican protest strike movement in Moldova in the period of perestroika reformsand its impact on the emergence and development of the civil conflict,which became the catalyst for the territorial division of the republic and the creation of the self-proclaimed Transnistrian statehood.In the article there is presented the analysis of the process of formationand activity of the strike movement. The author shows that the United Council of LabourUnionswas the initiator, organizer and the main acting force of the protest of the workers' movement, defending the civil and constitutional rights of the Russian-speaking population of the Transdnistrian region of the Moldavian SSR. The article allows getting an idea of the ways and methods of struggle of the working movement against the Soviet Moldavia nationalist representatives of the Popular front, which operated on the territory of the republic of Moldova. Particular attention is paid to the reasons of occurrence and major activities of the strike movement.Moreover, there are analyzed the consequences of these actions for the further political development of Moldova.

  6. A survey of medicinal plants around upper Songkhla lake, Thailand ...

    African Journals Online (AJOL)

    A survey of medicinal plants around upper Songkhla lake, Thailand. ... method of preparation, route of administration and properties of plants. ... Keywords: Medicinal plant, Ethnobotany, Traditional medicine, Upper Songkhla Lake, Thailand ...

  7. Arterial variations of upper limb: a case report

    Directory of Open Access Journals (Sweden)

    Vollala V

    2005-01-01

    Full Text Available Variations of upper limb arteries are common and there are many reports about this subject. We report multiple variations in arterial pattern of upper extremity, which were encountered in a single cadaver.

  8. Radium-bearing waters in the Upper Silesian Coal Basin

    International Nuclear Information System (INIS)

    Tomza, I.; Lebecka, J.; Pluta, I.

    1986-01-01

    Natural waters with a high radium content occuring in underground workings of coal mines in Upper Silesia are described. Above 1500 water samples from carbonifereous aquifers were taken and the concentration of 226 Ra was measured. In about 100 samples also uranium was determined. The 226 Ra concentration varied in a wide range from 0.01 kBq/m 3 to 270 kBq/m 3 , while the uranium content was usually much lower than one could expect from the equilibrium between radium and uranium. It was observed that the 226 Ra concentration increases with mineralization of water, however the correlation was rather poor. Two types of radium-bearing waters were distinguished. Waters type A - containing Ba 2+ ions and waters type B - containing SO 4 2- ions. Waters type A are always reach in radium and usually have higher concentration of 226 Ra than waters type B. The described waters have one of the highest radium concentration which have been found so far in the natural environment. (author)

  9. Advanced upper limb prosthetic devices: implications for upper limb prosthetic rehabilitation.

    Science.gov (United States)

    Resnik, Linda; Meucci, Marissa R; Lieberman-Klinger, Shana; Fantini, Christopher; Kelty, Debra L; Disla, Roxanne; Sasson, Nicole

    2012-04-01

    The number of catastrophic injuries caused by improvised explosive devices in the Afghanistan and Iraq Wars has increased public, legislative, and research attention to upper limb amputation. The Department of Veterans Affairs (VA) has partnered with the Defense Advanced Research Projects Agency and DEKA Integrated Solutions to optimize the function of an advanced prosthetic arm system that will enable greater independence and function. In this special communication, we examine current practices in prosthetic rehabilitation including trends in adoption and use of prosthetic devices, financial considerations, and the role of rehabilitation team members in light of our experiences with a prototype advanced upper limb prosthesis during a VA study to optimize the device. We discuss key challenges in the adoption of advanced prosthetic technology and make recommendations for service provision and use of advanced upper limb prosthetics. Rates of prosthetic rejection are high among upper limb amputees. However, these rates may be reduced with sufficient training by a highly specialized, multidisciplinary team of clinicians, and a focus on patient education and empowerment throughout the rehabilitation process. There are significant challenges emerging that are unique to implementing the use of advanced upper limb prosthetic technology, and a lack of evidence to establish clinical guidelines regarding prosthetic prescription and treatment. Finally, we make recommendations for future research to aid in the identification of best practices and development of policy decisions regarding insurance coverage of prosthetic rehabilitation. Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  10. Orthodontic intervention of an impacted upper left central incisor due ...

    African Journals Online (AJOL)

    A fixed orthodontic appliance was used to facilitate traction and correction of malalignement of the impacted upper left central incisor.Treatment outcome: Successful removal of the odontoma, full exposure of the crown of upper left central incisor and good alignment on the arch were achieved. Crowding on the upper and ...

  11. Occupational upper airway disease: how work affects the nose

    NARCIS (Netherlands)

    Hox, V.; Steelant, B.; Fokkens, W.; Nemery, B.; Hellings, P. W.

    2014-01-01

    Chronic inflammation of the upper airways is common and can arbitrarily be divided into rhinitis and rhinosinusitis. Infection and allergy represent two well-characterized and most frequently diagnosed etiologies of upper airway inflammation. Persistent upper airway inflammation caused by agents

  12. North American Natural Gas Markets. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This report summarizes die research by an Energy Modeling Forum working group on the evolution of the North American natural gas markets between now and 2010. The group`s findings are based partly on the results of a set of economic models of the natural gas industry that were run for four scenarios representing significantly different conditions: two oil price scenarios (upper and lower), a smaller total US resource base (low US resource case), and increased potential gas demand for electric generation (high US demand case). Several issues, such as the direction of regulatory policy and the size of the gas resource base, were analyzed separately without the use of models.

  13. Hydrostratigraphic interpretation of test-hole and geophysical data, Upper Loup River Basin, Nebraska, 2008-10

    Science.gov (United States)

    Hobza, Christopher M.; Asch, Theodore H.; Bedrosian, Paul A.

    2011-01-01

    Nebraska's Upper Loup Natural Resources District is currently (2011) participating in the Elkhorn-Loup Model to understand the effect of various groundwater-management scenarios on surface-water resources. During Phase 1 of the Elkhorn-Loup Model, a lack of subsurface geological information in the Upper Loup Natural Resources District, hereafter referred to as the upper Loup study area, was identified as a gap in current knowledge that needed to be addressed. To improve the understanding of the hydrogeology of the upper Loup study area, the U.S. Geological Survey, in cooperation with the Upper Loup Natural Resources District and the University of Nebraska Conservation and Survey Division, collected and described the lithology of drill cuttings from nine test holes, and concurrently collected borehole geophysical data to identify the base of the High Plains aquifer. Surface geophysical data also were collected using time-domain electromagnetic (TDEM) and audio-magnetotelluric (AMT) methods at test-hole locations and between test holes, as a quick, non-invasive means of identifying the base of the High Plains aquifer.

  14. UPPER LIMB FUNCTIONAL ASSESSMENT USING HAPTIC INTERFACE

    Directory of Open Access Journals (Sweden)

    Aleš Bardorfer

    2004-12-01

    Full Text Available A new method for the assessment of the upper limb (UL functional state, using a haptic interface is presented. A haptic interface is used as a measuring device, capable of providing objective, repeatable and quantitative data of the UL motion. A patient is presented with a virtual environment, both graphically via a computer screen and haptically via the Phantom Premium 1.5 haptic interface. The setup allows the patient to explore and feel the virtual environment with three of his/her senses; sight, hearing, and most important, touch. Specially designed virtual environments are used to assess the patient’s UL movement capabilities. The tests range from tracking tasks – to assess the accuracy of movement – tracking tasks with added disturbances in a form of random forces – to assess the patient’s control abilities, a labyrinth test – to assess both speed and accuracy, to the last test for measuring the maximal force capacity of the UL.A new method for the assessment of the upper limb (UL functional state, using a haptic interface is presented. A haptic interface is used as a measuring device, capable of providing objective, repeatable and quantitative data of the UL motion. A patient is presented with a virtual environment, both graphically via a computer screen and haptically via the Phantom Premium 1.5 haptic interface. The setup allows the patient to explore and feel the virtual environment with three of his/her senses; sight, hearing, and most important, touch. Specially designed virtual environments are used to assess the patient’s UL movement capabilities. The tests range from tracking tasks–to assess the accuracy of movement-tracking tasks with added disturbances in a form of random forces-to assess the patient’s control abilities, a labyrinth test-to assess both speed and accuracy, to the last test for measuring the maximal force capacity of the UL.A comprehensive study, using the developed measurement setup within the

  15. Upper respiratory tract infections in athletes.

    Science.gov (United States)

    Page, Clifton L; Diehl, Jason J

    2007-07-01

    Upper respiratory tract infections (URTIs) represent the most common acute illnesses in the general population and account for the leading acute diagnoses in the outpatient setting. Given the athlete's expectation to return to activity as soon as possible, the sports medicine physician should be able to accurately diagnose and aggressively treat these illnesses. This article discusses the common pathogens, diagnosis, treatment options, and return-to-play decisions for URTIs, with a focus on the common cold, sinusitis, pharyngitis, and infectious mononucleosis in the athlete.

  16. Upper extremity weightlifting injuries: Diagnosis and management.

    Science.gov (United States)

    Golshani, Kayvon; Cinque, Mark E; O'Halloran, Peter; Softness, Kenneth; Keeling, Laura; Macdonell, J Ryan

    2018-03-01

    Common upper extremity injuries in resistance training athletes include muscle strains, ligament sprains, pectoralis major tendon ruptures, distal biceps tendon ruptures, and chronic shoulder pain and capsulolabral injuries. While each injury is unique in its specific anatomic location and mechanism, each is preventable with proper exercise technique, safety and maintenance of muscle balance. Conservative treatment is the therapeutic modality of choice and these injuries generally resolve with workout modification, appropriate recovery, anti-inflammatory medication, and physical therapy. If conservative treatment fails, surgical intervention is often successful and can return the weightlifter to a level of performance near their pre-injury level.

  17. Material management performance indicators for upper management

    International Nuclear Information System (INIS)

    O'Loughlin, R.C.

    1987-01-01

    The purpose of this paper is to develop a case for the use of performance indicators by upper management to monitor the effectiveness of material management operations at nuclear power plants. The paper establishes that the use of performance indicators is not a pro forma matter. There are specific standards and conditions to which the material management operation must conform for the performance measures to be meaningful. The paper concludes with discussion of the application and use of specific performance indicators. Proper use of selected performance indicators can remove the mystery and uncertainty for management about an aspect of nuclear plant operations that has significant budget implications

  18. External Environment and Upper Echelons Theory

    DEFF Research Database (Denmark)

    Escribá-Esteve, Alejandro; Nielsen, Sabina; Yamak, Sibel

    This work reviews empirical research on TMTs with a specific emphasis on the role of the external environment. We extend the existing research on upper echelons theory, which has largely focused on the team and firm level of analyses of top management teams (TMT). Considering institutional...... and industrial organization theories, we elaborate a cross-level conceptual model outlining the direct, mediating and moderating effects of the external environment on TMTs and their impact. Our review distinguishes between industry and institutional level of analyses and three types of environmental...

  19. Exploring Responsible Tourism in Upper Myanmar

    Directory of Open Access Journals (Sweden)

    Mirella Loda

    2017-03-01

    Full Text Available The concept of “responsible tourism”, which has spread rapidly in recent years, evokes conscious tourist behavior so as to minimize negative impacts on destinations, from an environmental, economic and cultural point of view. While intuitively comprehensible, the concept is not easy to operationalize in empirical studies. Facing this difficulty, our contribution illustrates an attempt to operatively define the concept within the framework of the development of a sustainable destination plan for the Ancient Cities of Upper Myanmar (ACUM. The paper describes the index adopted to survey and measure responsible attitudes among tourists and the main results of the research.

  20. [Epidemiology of upper gastrointestinal bleeding in Gabon].

    Science.gov (United States)

    Gaudong Mbethe, G L; Mounguengui, D; Ondounda, M; Magne, C; Bignoumbra, R; Ntsoumou, S; Moussavou Kombila, J-B; Nzenze, J R

    2014-01-01

    The department of internal medicine of the military hospital of Gabon managed 92 cases of upper gastrointestinal bleeding from April 2009 to November 2011. The frequency of these hemorrhages in the department was 8.2%; they occurred most often in adults aged 30-40 years and 50-60 years, and mainly men (74%). Erosive-ulcerative lesions (65.2%) were the leading causes of hemorrhage, followed by esophageal varices (15.2%). These results underline the importance of preventive measures for the control of this bleeding.

  1. A survey of radioactivity in drinking water in Upper Austria

    International Nuclear Information System (INIS)

    Gruber, V.; Maringer, F.J.; Maringer, F.J.; Kaineder, H.; Sperker, S.; Brettner-Messler, R.

    2006-01-01

    The University of Natural Resources and Applied Life Science Vienna, in co-operation with the environmental department of the government of Upper Austria, realizes a 3 year program (2004-2006) to investigate the radioactivity in drinking water in Upper Austria. The superior purpose of the project is to protect the population from radiation exposure by drinking water. Therefore the measurements should yield basic data for further processing (guidelines, regulations [O.N. S.5251]) and their realisation (precaution, mitigation). To get an overview of the situation water samples are taken from water supplies and consumers houses(population radiation exposure) as well as directly from springs and fountains to obtain hydrogeological-radiological basic data. The first 230 water samples (to get a general idea, distributed among the area of Upper Austria) are analyzed for different radionuclides (Rn-222, Ra-226, H-3, U-238) and alpha-beta total activity concentration by liquid scintillation technologies. On the basis of these results more samples are taken in regions with elevated activity concentrations and besides in regions of particular geological interest (e.g. Bohemian Massif granite rocks; along geological disturbances; in regions with elevated Uranium and Thorium-values in the rocks). These samples are analyzed for Radon on-site by a mobile liquid scintillation instrument (Triathler, by Hidex) and additionally in the laboratory for Ra-228, Po-210, Pb-210. So far, 145 samples have been taken in this way in about 23 communities. First results indicate that the Radon activity concentrations in some springs and fountains range to 1000 Bq/l, but after preparation of the water in the supplies the activity concentrations are usually much lower. To determine this behaviour (e.g. for different preparation facilities), samples are taken at several places within the run of the water from the spring to the consumer. Besides special attention is given to U-238, because little

  2. Upper Gastrointestinal Stent Insertion in Malignant and Benign Disorders

    Science.gov (United States)

    Kang, Hyoun Woo

    2015-01-01

    Upper gastrointestinal (GI) stents are increasingly being used to manage upper GI obstructions. Initially developed for palliative treatment of esophageal cancer, upper GI stents now play an emerging role in benign strictures of the upper GI tract. Because recurrent obstruction and stent-related complications are common, new modifications of stents have been implemented. Self-expandable metal stents (SEMS) have replaced older plastic stents. In addition, newly designed SEMS have been developed to prevent complications. This review provides an overview of the various types, indications, methods, complications, and clinical outcomes of upper GI stents in a number of malignant and benign disorders dividing the esophagus and gastroduodenum. PMID:26064817

  3. Conservative treatment of perforated upper gastrointestinal tract

    International Nuclear Information System (INIS)

    Naoi, Daishi; Sano, Wataru; Nakata, Yasuyuki; Yano, Kentaro; Suzuki, Takeshi; Chiku, Tsuyoshi; Tashiro, Tsuguhiko

    2009-01-01

    In order to clarify the validity of indication criteria of the conservative treatment for perforated upper gastrointestinal tract, a retrospective study was carried out. We enrolled 28 patients with perforation of the gastrointestinal tract who were determined to receive conservative treatment at the time of hospitalization from January 2000 to December 2007. When the following criteria were satisfied, we treated the patients by the conservative treatment after informed consent was gained from them and their families: stable condition of vital signs; peritoneal signs localized in the upper abdomen; and no or slight fluid collection at the Douglas' pouch determined by computed tomography. Patients who showed changes for the worse of peritonitis or increased fluid collection during follow-up were promptly converted to surgery. Six patients were converted to surgery, but all of them were discharged very much improved. We compared patient's data of the conservative treatment group and the converted surgery group at the time of consultation. All data were not statistically different between two groups. If all criteria are satisfied, it seemed that we can start conservative treatment for perforated gastrointestinal tract with careful observation and the system of prompt conversion to operation for patients who showed changes for the worse of peritonitis or increased fluid collection. (author)

  4. Upper gastrointestinal symptoms in autoimmune gastritis

    Science.gov (United States)

    Carabotti, Marilia; Lahner, Edith; Esposito, Gianluca; Sacchi, Maria Carlotta; Severi, Carola; Annibale, Bruno

    2017-01-01

    Abstract Autoimmune gastritis is often suspected for its hematologic findings, and rarely the diagnosis is made for the presence of gastrointestinal symptoms. Aims of this cross-sectional study were to assess in a large cohort of patients affected by autoimmune gastritis the occurrence and the pattern of gastrointestinal symptoms and to evaluate whether symptomatic patients are characterized by specific clinical features. Gastrointestinal symptoms of 379 consecutive autoimmune gastritis patients were systematically assessed and classified following Rome III Criteria. Association between symptoms and anemia pattern, positivity to gastric autoantibodies, Helicobacter pylori infection, and concomitant autoimmune disease were evaluated. In total, 70.2% of patients were female, median age 55 years (range 17–83). Pernicious anemia (53.6%), iron deficiency anemia (34.8%), gastric autoantibodies (68.8%), and autoimmune disorders (41.7%) were present. However, 56.7% of patients complained of gastrointestinal symptoms, 69.8% of them had exclusively upper symptoms, 15.8% only lower and 14.4% concomitant upper and lower symptoms. Dyspepsia, subtype postprandial distress syndrome was the most represented, being present in 60.2% of symptomatic patients. Univariate and multivariate analyses showed that age gastritis is associated in almost 60% of cases with gastrointestinal symptoms, in particular dyspepsia. Dyspepsia is strictly related to younger age, no smoking, and absence of anemia. PMID:28072728

  5. Consumer design priorities for upper limb prosthetics.

    Science.gov (United States)

    Biddiss, Elaine; Beaton, Dorcas; Chau, Tom

    2007-11-01

    To measure consumer satisfaction with upper limb prosthetics and provide an enumerated list of design priorities for future developments. A self-administered, anonymous survey collected information on participant demographics, history of and goals for prosthesis use, satisfaction, and design priorities. The questionnaire was available online and in paper format and was distributed through healthcare providers, community support groups, and one prosthesis manufacturer; 242 participants of all ages and levels of upper limb absence completed the survey. Rates of rejection for myoelectric hands, passive hands, and body-powered hooks were 39%, 53%, and 50%, respectively. Prosthesis wearers were generally satisfied with their devices while prosthesis rejecters were dissatisfied. Reduced prosthesis weight emerged as the highest priority design concern of consumers. Lower cost ranked within the top five design priorities for adult wearers of all device types. Life-like appearance is a priority for passive/cosmetic prostheses, while improved harness comfort, wrist movement, grip control and strength are required for body-powered devices. Glove durability, lack of sensory feedback, and poor dexterity were also identified as design priorities for electric devices. Design priorities reflect consumer goals for prosthesis use and vary depending on the type of prosthesis used and age. Future design efforts should focus on the development of more light-weight, comfortable prostheses.

  6. Laparoscopic jejunostomy for obstructing upper gastrointestinal malignancies

    Science.gov (United States)

    TSUJIMOTO, HIRONORI; HIRAKI, SHUICHI; TAKAHATA, RISA; NOMURA, SHINSUKE; ITO, NOZOMI; KANEMATSU, KYOHEI; HORIGUCHI, HIROYUKI; AOSASA, SUEFUMI; YAMAMOTO, JUNJI; HASE, KAZUO

    2015-01-01

    The aim of this study was to describe a minimally invasive laparoscopic jejunostomy (Lap-J) technique for obstruction due to upper gastrointestinal malignancies and evaluate the nutritional benefit of Lap-J during neoadjuvant chemotherapy (NAC) in cases with obstructing esophageal cancer. Under general anesthesia, the jejunum 20–30 cm distant from the Treitz ligament was pulled out through an extended umbilical laparoscopic incision and a jejunal tube was inserted to 30 cm. The loop of bowel was gently returned to the abdomen and the feeding tube was drawn through the abdominal wall via the left lower incision. The jejunum was then laparoscopically sutured to the anterior abdominal wall. Lap-J was performed in 26 cases. The median operative time was 82 min. The postoperative course was uneventful. Lap-J prior to NAC was not associated with a decrease in body weight or serum total protein during NAC, compared with patients who received NAC without Lap-J. This minimally invasive jejunostomy technique may be particularly useful in patients in whom endoscopic therapy is not feasible due to obstruction from upper gastrointestinal malignancies. PMID:26807238

  7. Upper limb lymphedema after breast cancer treatment

    International Nuclear Information System (INIS)

    Ben Salah, H.; Bahri, M.; Jbali, B.; Daoud, J.; Guermazi, M.; Frikha, M.

    2012-01-01

    Purpose. - To study the frequency and risk factors for upper limb lymphedema through a series of patients treated for breast cancer. Patients and methods. - It is a retrospective study about 222 patients treated for breast cancer during the period between February 1993 and December 2003 in Sfax hospitals. Average age was 51 years (27-92 years). Tumour was T2 in 59% of cases. All patients had surgery with lymph node dissection. Infiltrating ductal carcinoma was the most frequent histological type (80% of cases), with predominant SBR II grade (62%). The mean number of removed lymph nodes was 12 (2-33). Axillary lymph node metastasis was detected in 124 patients. Radiotherapy was delivered in 200 patients, including axillary irradiation in 30 cases. The mean follow-up was 68 months (12-120). Results. - Lymphedema appeared in 23% of cases (51 patients), 14 months after surgery (mean period). Lymphedema affected the brachium in 17% of cases, the forearm in 12% of cases and all upper limb in 71% of cases. Fifty percent of patients had rehabilitation. However, improvement of lymphedema was obtained in 18 cases. Parameters predicting lymphedema were studied. Significant risk factors were obesity, infection and a number of removed lymph node above 10. The type of surgery, axillary irradiation and shoulder abduction deficit did not predict lymphedema. Conclusion. - Lymphedema of the arm is a frequent consequence of breast cancer treatment. The risk of lymphedema is correlated with obesity, infection and a number of removed lymph node above 10. (authors)

  8. Mammal extinctions in the Vallesian (Upper Miocene)

    Science.gov (United States)

    Agusti, J.; Moya-Sola, S.

    The term Vallesian was created by Crusafont (1950) to designate the first European Mammalian palaeofaunas containing the equid Hipparion, the remainder of the faunas being composed of typical elements coming from the Middle Miocene such as Micromeryx, Euprox, Sansanosmilus, Pseudaelurus, and Listriodon. Thus, the Aragonian-Vallesian boundary does not show a strong change among European Miocene mammalian faunas (Agusti et al., 1984). On the other hand, the Lower Vallesian/Upper Vallesian transition corresponds to a major biotic crisis. This boudnary is characterized by the disappearence of most of the Aragonian artiodactyl forms such as Protragocerus, Miotragocerus, Listriodon, Hyotherium, Parachleusastochoerus, etc. Among the rodents, this crisis affects the family Eomyidae and most of the cricetid and glirid species. On the other hand, a number of eastern elements appear in the area at the same time. This is the case of the suid Schizochoerus and the murid Progonomys. Other eastern forms are Tragoportax, Graecoryx, Adcrocuta, Paramachairodus, Microstonyx, etc. Most of these are typical elements of the next Mammal stage, the Turolian. Thus, whereas the Lower Vallesian fauna has a typical Aragonian composition except for Hipparion. After the Middle Vallesian event, the Upper Vallesian faunas are already largely Turolian in character. The possible factors involved in this extinction event are discussed.

  9. Natural Propagation and Habitat Improvement Idaho: Lolo Creek and Upper Lochsa, Clearwater National Forest.

    Energy Technology Data Exchange (ETDEWEB)

    Espinosa, F.A. Jr.; Lee, Kristine M.

    1991-01-01

    In 1983, the Clearwater National Forest and the Bonneville Power Administration (BPA) entered into a contractual agreement to improve anadromous fish habitat in selected tributaries of the Clearwater River Basin. This agreement was drawn under the auspices of the Northwest Power Act of 1980 and the Columbia River basin Fish and Wildlife Program (section 700). The Program was completed in 1990 and this document constitutes the Final Report'' that details all project activities, costs, accomplishments, and responses. The overall goal of the Program was to enhance spawning, rearing, and riparian habitats of Lolo Creek and major tributaries of the Lochsa River so that their production systems could reach full capability and help speed the recovery of salmon and steelhead within the basin.

  10. How the Montessori Upper Elementary and Adolescent Environment Naturally Integrates Science, Mathematics, Technology, and the Environment

    Science.gov (United States)

    McNamara, John

    2016-01-01

    John McNamara shares his wisdom and humbly credits Camillo Grazzini, Jenny Höglund, and David Kahn for his growth in Montessori. Recognizing more than what he has learned from his mentors, he shares the lessons he has learned from his students themselves. Math, science, history, and language are so integrated in the curriculum that students…

  11. Gamma-ray measurements of natural radioactivity in cultivated and reclaimed soil, Upper Egypt

    International Nuclear Information System (INIS)

    Abbady, A.; El-Arabi, A.M.; Abbady, A.E.; Taha, S.

    2007-01-01

    Specific activity of primordial radionuclides in soil samples from 10 different locations in Qena governorate and wadi Elakita were determined by gamma-ray spectrometry. A total of 50 soil samples were collected from different sorts of soil with depth ranged from 0 - 25 cm . The energy peaks used were: 352.0 KeV of 214 Pb and 609.3, 1120.3 and 1764.5 KeV of 214 Bi for 226 Ra. In the case of 232 Th the energy peaks used were: 238.6 KeV of 212 Pb, 2615 of 208 Ti and 911.1 KeV of 228 Ac. While the radioactivity of 40 K was obtained from the single photopeak of this isotope at 1460.75 KeV. The total uncertainty of the obtained values of the radioactivity was calculated from the systematic and the random error of the measurements. Concentrations of radionuclides in soils analyzed in this study ranged from 7.5 to 85.5, 7.2 to 19.3 and 77.3 to 267.5 with mean values are 18.8 ± 3.4, 11.4 ± 3.4 and 150.8 ±12.3 (Bq.kg -1 ) for 226 Ra, 232 Th and 40 K ,respectively. The results obtained were compared with those from other studies in the world. The radiological health implication to the population that may result from these values is found to be very low and almost insignificant. No artificial radionuclide, however, was detected in any of the samples, hence, measurements have been taken as representing baseline values of these radionuclides in the soil in studying areas

  12. Upper-bound nature of the Brueckner energy of nuclear matter

    International Nuclear Information System (INIS)

    Harada, M.

    1993-01-01

    A trial wavefunction is constructed for nuclear matter in terms of the reaction matrix. The trial function includes only two-particle excitations and the resulting energy expectation value for two-nucleon forces with a state-independent repulsive core of Yukawa shape approaches in the thermodynamic limit the energy given by the lowest order Brueckner theory with standard dispersion. Evaluation of the energy expectation value is carried out in a systematic way by use of an identity that holds between the Hamiltonians and reaction matrix. (Author)

  13. Natural propagation and habitat improvement Idaho: Lolo Creek and Upper Lochsa, Clearwater National Forest

    International Nuclear Information System (INIS)

    Espinosa, F.A. Jr.; Lee, K.M.

    1991-01-01

    In 1983, the Clearwater National Forest and the Bonneville Power Administration (BPA) entered into a contractual agreement to improve anadromous fish habitat in selected tributaries of the Clearwater River Basin. This agreement was drawn under the auspices of the Northwest Power Act of 1980 and the Columbia River basin Fish and Wildlife Program (section 700). The Program was completed in 1990 and this document constitutes the ''Final Report'' that details all project activities, costs, accomplishments, and responses. The overall goal of the Program was to enhance spawning, rearing, and riparian habitats of Lolo Creek and major tributaries of the Lochsa River so that their production systems could reach full capability and help speed the recovery of salmon and steelhead within the basin

  14. Nature and nature values in organic agriculture

    DEFF Research Database (Denmark)

    Hansen, Lene; Noe, Egon; Højring, Katrine

    2006-01-01

    The relationship between agriculture and nature is a centra issue in the current agricultural debate. Organic farming has ambitions and a special potential in relation to nature. Consideration for nature is part of the guiding principals of organic farming and many organic farmers are committed...

  15. Mid-upper-arm-circumference and mid-upper-arm circumference z-score

    DEFF Research Database (Denmark)

    Rasmussen, J; Andersen, A; Fisker, A B

    2012-01-01

    Mid-upper-arm circumference (MUAC) is a simple method of assessing nutritional status in children above 6 months of age. In 2007 World Health Organization (WHO) introduced a MUAC z-score for children above 3 months of age. We evaluated whether MUAC or MUAC z-score had the best ability to identify...

  16. Prospects for an upper Givetian substage

    Directory of Open Access Journals (Sweden)

    Z. S. Aboussalam

    2001-01-01

    Full Text Available New ammonoid and conodont data from Germany, the Montagne Noire (France and southeastern Morocco document a complex sequence of sedimentary events and faunal changes within an extended Givetian (late Middle Devonian Taghanic Event Interval or Taghanic Biocrisis. Direct association of supposed typical middle Givetian ammonoids, trilobites and corals with upper Givetian marker taxa such as pharciceratids have been found, for example, in Moroccan and French time equivalents of the New York Upper Tully Limestone. The initial and eustatic Taghanic Onlap level is not known to be characterized by the first appearance of any widespread index conodont, goniatite or other taxon. A future upper Givetian substage, therefore, might be based either on the entry of Ozarkodina semialternans or on the first appearance of Schmidtognathus hermanni. The semialternans Zone correlates with a third sedimentary cycle within the Tully Limestone and with the spread of the first Pharciceratidae. Eobeloceratidae (Mzerrebites juvenocostatus and Archoceratidae n. fam. (Atlantoceras. The (Lower hermanni Zone is marked by a post-event transgression which led to a significant conodont radiation and to a further diversification of Pharciceratidae and Eobeloceratidae (Mz. erraticus. Neue Ammonoideen- und Conodonten-Daten aus Deutschland, Frankreich (Montagne Noire und aus Südost-Marokko belegen eine komplexe Abfolge sedimentärer Ereignisse und von Faunenwechseln in einem längerfristigen Taghanic-Event-Intervall bzw. einer Taghanic-Biokrise des Givetiums (oberes Mittel-Devon. Direkte Vergesellschaftungen von Ammonoideen, Trilobiten und Korallen, die früher als typische Mittel-Givetium-Formen angesehen wurden, mit Leitformen des Ober-Givetiums (z. B. Pharciceraten konnten in Marokko und Frankreich in Zeitequivalenten des Oberen Tully-Kalkes von New York nachgewiesen werden. Der initiale und eustatisch bedingte Taghanic Onlap ist bisher nicht durch das Einsetzen eines weit

  17. Upper abdominal malignancies (not including esophagus)

    International Nuclear Information System (INIS)

    Rich, Tyvin A.

    1996-01-01

    Objective: This course will give an overview of the role of radiation therapy in the treatment of gastrointestinal malignancies in the upper abdomen, with an emphasis on carcinomas of the stomach, pancreas and biliary tract. For each site, information will be presented related to failure patterns with conventional surgical treatment and the indications for surgery for different stages of disease. The possible uses of radiation therapy as an adjuvant to surgical resection will be discussed as well as the use of radiation therapy alone. In addition, the combination of radiation therapy with chemotherapy will be discussed for each of these sites, as well as the information available at present as to the optimal way to combine chemotherapy with radiation therapy. Radiation therapy is not generally accepted to have a role in the treatment of patients with adenocarcinomas of the stomach. This is related to the fact that gastric cancer has been standardly treated with surgical resection alone, and delivery of high dose radiation therapy to the upper abdomen can be difficult because of the sensitivity of nearby normal tissues. Nonetheless, data on failure patterns suggest that local recurrence is common in patients with disease through the gastric wall and with positive nodes. Although there is some suggestive data to indicate that radiation therapy is effective as an adjuvant, results of an ongoing trial will be necessary for determination of the exact role of radiation therapy. Possible uses of radiation therapy as preoperative therapy or given alone will also be briefly discussed. Radiation therapy has been often used in the treatment of pancreatic adenocarcinomas, either alone or combined with surgical resection. Its use is more common for this site both because of the extremely poor prognosis of standard therapies, and because of the difficulty in performing an adequate surgical resection. Data will be reviewed suggesting that radiation therapy has a role when

  18. Natural radioactivity of Turkish natural stones as building materials

    International Nuclear Information System (INIS)

    Yaprak, Guenseli; Yasar, Oezden

    2008-01-01

    Full text: The Turkey has very important natural stones potential with over 5 billion m 3 marble reserves. According to 2002 giving data the number of Turkish stones export is 303 million US Dollars. In this regards, the present study deals with 90 Turkish natural stones. The studied samples were analyzed and the concentrations in Bq/kg dry weight of radioisotopes were determined by gamma-ray spectrometry using HPGe detector. The radon exhalation rates of natural stones were also measured by using solid state nuclear track detectors (LR-115 ). The radium equivalent activity varied from 183 Bq/kg to 522 Bq/kg for granite samples and from 1 Bq/kg to 37 Bq/kg for marble samples. The value of radon exhalation rate ranged from 0.003 Bq/m 2 h -1 to 0.768 Bq/m 2 h -1 for granite samples and from 0.001 Bq/m 2 h -1 to 0.02 Bq/m 2 h -1 for marble samples. The total absorbed dose rates in air ranged from 22 to 61 n Gy h -1 for one quarter utilization of granite samples. The annual effective dose rates per person indoors were determined to be between 108 and 298 μSv y -1 for of for one quarter utilization of the materials. Applying the dose criteria recently recommended by UNSCEAR for building materials, the natural stones meet the upper dose limit of 1mSvy -1 . So, there are not restrictions for use of any Turkish commercial marble as covering materials, including Turkish granites. (author)

  19. How to achieve proper overbite—Lessons from natural dentoalveolar compensation

    Directory of Open Access Journals (Sweden)

    Jenny Zwei-Chieng Chang

    2013-12-01

    Conclusion: For orthodontically closing the open bite, intruding upper posteriors and extruding lower anteriors are appropriate ways to simulate the natural occurring compensation. To eliminate deep bite in a low mandibular plane patient, intruding upper and lower anteriors and proclining anteriors will achieve good overbite. Imitating the natural dentoalveolar compensation by using temporary anchorage devices at appropriate sites for intruding teeth helps to resolve orthodontic vertical problems.

  20. Three Sorts of Naturalism

    DEFF Research Database (Denmark)

    Fink, Hans

    2006-01-01

    In "Two sorts of Naturalism" John McDowell is sketching his own sort of naturalism in ethics as an alternative to "bald naturalism". In this paper I distinguish materialist, idealist and absolute conceptions of nature and of naturalism in order to provide a framework for a clearer understanding...

  1. Natural gas trends

    International Nuclear Information System (INIS)

    Anderson, A.

    1991-01-01

    This book provides data on many facets of the natural gas industry. Topics include: Canadian, Mexican; US natural gas reserves and production; Mexican and US natural gas consumption; market conditions for natural gas in the US; and Canadian natural gas exports

  2. Vortices in nonuniform upper-hybrid field

    International Nuclear Information System (INIS)

    Davydova, T.A.; Vranjes, J.

    1992-01-01

    The equations describing the interaction of an upper-hybrid pump wave with small low-frequency density perturbations are discussed under assumption that the pump is spatially nonuniform. The conditions for the modulational instability are investigated. Instead of a dispersion relation, describing the growth of perturbations in the case of an uniform pump, in our case of nonuniform pump a differential equation is obtained and from its eigenvalues are found the instability criteria. Taking into account the slow-frequency self-interaction terms some localized solutions similar to dipole vortices are found, but described by analytic functions in all space. It is shown that their characteristic size and speed are determined by the pump intensity and its spatial structure. (au)

  3. Upper Colorado River Basin Climate Effects Network

    Science.gov (United States)

    Belnap, Jayne; Campbell, Donald; Kershner, Jeff

    2011-01-01

    The Upper Colorado River Basin (UCRB) Climate Effects Network (CEN) is a science team established to provide information to assist land managers in future decision making processes by providing a better understanding of how future climate change, land use, invasive species, altered fire cycles, human systems, and the interactions among these factors will affect ecosystems and the services they provide to human communities. The goals of this group are to (1) identify science needs and provide tools to assist land managers in addressing these needs, (2) provide a Web site where users can access information pertinent to this region, and (3) provide managers technical assistance when needed. Answers to the team's working science questions are intended to address how interactions among climate change, land use, and management practices may affect key aspects of water availability, ecosystem changes, and societal needs within the UCRB.

  4. Hemospray application in nonvariceal upper gastrointestinal bleeding

    DEFF Research Database (Denmark)

    Smith, Lyn A; Stanley, Adrian J; Bergman, Jacques J

    2013-01-01

    BACKGROUND: Hemospray TM (TC-325) is a novel hemostatic agent licensed for use in nonvariceal upper gastrointestinal bleeding (NVUGIB) in Europe. GOALS: We present the operating characteristics and performance of TC-325 in the largest registry to date of patients presenting with NVUGIB in everyday...... in combination with other hemostatic modalities at the endoscopists' discretion. RESULTS: Sixty-three patients (44 men, 19 women), median age 69 (range, 21 to 98) years with NVUGIB requiring endoscopic hemostasis were treated with TC-325. There were 30 patients with bleeding ulcers and 33 with other NVUGIB...... pathology. Fifty-five (87%) were treated with TC-325 as monotherapy; 47 [85%; 95% confidence interval (CI), 76%-94%] of them achieved primary hemostasis, and rebleeding rate at 7 days was 15% (95% CI, 5%-25%). Primary hemostasis rate for TC-325 in patients with ulcer bleeds was 76% (95% CI, 59%-93%). Eight...

  5. Corrosive injuries of the upper gastrointestinal tract

    Directory of Open Access Journals (Sweden)

    Babu Lal Meena

    2017-01-01

    Full Text Available Corrosive injury of the upper gastrointestinal tract is a worldwide clinical problem, mostly occurring in children. Alkaline agents produce deeper injuries whereas acidic agents produce superficial injuries usually. Hoarseness, stridor, and respiratory distress indicate airway injury. Dysphagia, odynophagia, and drooling of saliva suggest esophageal injury whereas abdominal pain, nausea, and vomiting are indicative of stomach injury. X-rays should be done to rule out perforation. Endoscopy is usually recommended in the first 12–48 h although it is safe up to 96 h after caustic ingestion. Endoscopy should be performed with caution and gentle insufflation. Initial management includes getting intravenous access and replacement of fluids. Hyperemia and superficial ulcerations have excellent recovery while deeper injuries require total parenteral nutrition or feeding jejunostomy. Patients suspected of perforation should be subjected to laparotomy. Common complications after corrosive injury are esophageal stricture, gastric outlet obstruction, and development of esophageal and gastric carcinoma.

  6. [Upper respiratory tract infections and sports].

    Science.gov (United States)

    Boffi El Amari, Emmanuelle

    2010-08-11

    Upper respiratory tract infections are frequent in athletes. Mainly of viral origin, they are treated symptomatically. Infectious mononucleosis is associated with an estimated 2% per hundred risk of splenic rupture, which occurs between day four and twenty one of the illness. Therefore return to play guidelines recommend avoiding, exercice during the first twenty one days. Physical exercise seems to influence the immune system, depending on the intensity and length of it. But the relationship between physical exercise and risk of infections remains controversial: some articles showing an increase in risk, whereas others suggesting a certain degree of protection, in athletes. The actual generally accepted working theory is the J-curve proposed by Nieman. This model remains to be formally proven.

  7. Women in Upper Houses: A Global Perspective

    Directory of Open Access Journals (Sweden)

    Pedro Neiva

    2008-06-01

    Full Text Available In analyses of female representation in lower houses, the adoption of quotas, the electoral system and the religious aspect have been identified as the main explanatory variables. In the case of upper houses, I see a relationship between their political strength and women’s presence in them: when they are weak, the presence of female representatives tends to be larger, when they are strong, women’s presence is smaller. Furthermore, the article shows that an analysis based solely on the number of seats held by women is insufficient for one to gather the true dimensions of their participation in politics. Evaluating the role and expressiveness of the institutions in which they are present is also necessary.

  8. Palpation of the upper thoracic spine

    DEFF Research Database (Denmark)

    Christensen, Henrik Wulff; Vach, Werner; Vach, Kirstin

    2002-01-01

    procedure. RESULTS: Using an "expanded" definition of agreement that accepts small inaccuracies (+/-1 segment) in the numbering of spinal segments, we found--based on the pooled data from the thoracic spine--kappa values of 0.59 to 0.77 for the hour-to-hour and the day-to-day intraobserver reliability......OBJECTIVE: To assess the intraobserver reliability (in terms of hour-to-hour and day-to-day reliability) and the interobserver reliability with 3 palpation procedures for the detection of spinal biomechanic dysfunction in the upper 8 segments of the thoracic spine. DESIGN: A repeated....... INTERVENTION: Three types of palpation were performed: Sitting motion palpation and prone motion palpation for biomechanic dysfunction and paraspinal palpation for tenderness. Each dimension was rated as "absent" or "present" for each segment. All examinations were performed according to a standard written...

  9. Tranexamic acid for upper gastrointestinal bleeding

    DEFF Research Database (Denmark)

    Bennett, Cathy; Klingenberg, Sarah Louise; Langholz, Ebbe

    2014-01-01

    Background Tranexamic acid reduces haemorrhage through its antifibrinolytic effects. In a previous version of the present review, we found that tranexamic acid may reduce mortality. This review includes updated searches and new trials.Objectives To assess the effects of tranexamic acid versus......-effect and random-effects model meta-analyses and presented results as risk ratios (RRs) with 95% confidence intervals (CIs) and used I² as a measure of between-trial heterogeneity. We analysed tranexamic acid versus placebo or no intervention and tranexamic acid versus antiulcer drugs separately. To analyse...... sources of heterogeneity and robustness of the overall results, we performed subgroup, sensitivity and sequential analyses.Main results We included eight randomised controlled trials on tranexamic acid for upper gastrointestinal bleeding. Additionally, we identified one large ongoing pragmatic randomised...

  10. Sensory feedback in upper limb prosthetics.

    Science.gov (United States)

    Antfolk, Christian; D'Alonzo, Marco; Rosén, Birgitta; Lundborg, Göran; Sebelius, Fredrik; Cipriani, Christian

    2013-01-01

    One of the challenges facing prosthetic designers and engineers is to restore the missing sensory function inherit to hand amputation. Several different techniques can be employed to provide amputees with sensory feedback: sensory substitution methods where the recorded stimulus is not only transferred to the amputee, but also translated to a different modality (modality-matched feedback), which transfers the stimulus without translation and direct neural stimulation, which interacts directly with peripheral afferent nerves. This paper presents an overview of the principal works and devices employed to provide upper limb amputees with sensory feedback. The focus is on sensory substitution and modality matched feedback; the principal features, advantages and disadvantages of the different methods are presented.

  11. Temperature structure of the Uranian upper atmosphere

    Science.gov (United States)

    Elliot, J. L.; Dunham, E.

    1979-01-01

    The temperature structure of the upper atmosphere of Uranus at two locations on the planet was determined from observations of the occultation of the star SAO158687 by Uranus on 10 March 1977, carried out at the Kuiper Airborne Observatory. The temperature-pressure relationships obtained from the immersion and emersion data for 7280 A channel show peak-to-peak variations of 45 K for immersion and 35 K for emersion. The mean temperature for both immersion and emersion profiles is about 100 K, which shows that Uranus has a temperature inversion between 0.001 mbar and the 100 mbar level probed by IR measurements. Both profiles show wavelike temperature variations, which may be due to dynamical or photochemical processes.

  12. Upper extremity injuries in Homer's Iliad.

    Science.gov (United States)

    Hutchison, Richard L; Hirthler, Maureen A

    2013-09-01

    Homer's Iliad remains a fascinating source of medical history. This epic poem, compiled around 800 BCE, describes several weeks of the last year of the 10-year siege of Troy (Ilion) by the Achaeans. Homer composed the epic by combining and formalizing oral poems, legends, customs, and experiences that originated in the later Mycenaean age (1600-1100 bce). The story centers on the rage of the great warrior Achilles. The Iliad remains the oldest record of Greek medicine and a unique source of surgical history. This study examines the upper extremity injuries described in the Iliad and compares them to those other sites of injury. Copyright © 2013 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  13. Bayesian network modelling of upper gastrointestinal bleeding

    Science.gov (United States)

    Aisha, Nazziwa; Shohaimi, Shamarina; Adam, Mohd Bakri

    2013-09-01

    Bayesian networks are graphical probabilistic models that represent causal and other relationships between domain variables. In the context of medical decision making, these models have been explored to help in medical diagnosis and prognosis. In this paper, we discuss the Bayesian network formalism in building medical support systems and we learn a tree augmented naive Bayes Network (TAN) from gastrointestinal bleeding data. The accuracy of the TAN in classifying the source of gastrointestinal bleeding into upper or lower source is obtained. The TAN achieves a high classification accuracy of 86% and an area under curve of 92%. A sensitivity analysis of the model shows relatively high levels of entropy reduction for color of the stool, history of gastrointestinal bleeding, consistency and the ratio of blood urea nitrogen to creatinine. The TAN facilitates the identification of the source of GIB and requires further validation.

  14. Barium appendicitis after upper gastrointestinal imaging.

    Science.gov (United States)

    Novotny, Nathan M; Lillemoe, Keith D; Falimirski, Mark E

    2010-02-01

    Barium appendicitis (BA) is a rarely seen entity with fewer than 30 reports in the literature. However, it is a known complication of barium imaging. To report a case of BA in a patient whose computed tomography (CT) scan was initially read as foreign body ingestion. An 18-year-old man presented with right lower quadrant pain after upper gastrointestinal imaging 2 weeks prior. A CT scan was obtained of his abdomen and pelvis that revealed a finding that was interpreted as a foreign body at the area of the terminal ileum. A plain X-ray study of the abdomen revealed radiopaque appendicoliths. Pathology confirmed the diagnosis of barium appendicitis. BA is a rare entity and the pathogenesis is unclear. Shorter intervals between barium study and presentation with appendicitis usually correlate with fewer complications. Copyright (c) 2010 Elsevier Inc. All rights reserved.

  15. Late renal function after upper abdominal irradiation

    International Nuclear Information System (INIS)

    Morris, Monica M.; Willett, Christopher G.

    1997-01-01

    Purpose: This study assesses the late renal function and complications following upper abdominal irradiation. Methods and Materials: Eighty-six adult patients were identified who were treated with curative intent to the upper abdomen, received greater than 50% unilateral kidney irradiation to doses of at least 26 Gy, and survived for 1 year or more. Following treatment, the clinical course, blood pressure, addition of anti-hypertensive medications, serum creatinine and creatinine clearance were determined. Creatinine clearance was calculated by the formula: creatinine clearance equals [(140 - age) x (weight in kilograms)] / (72 x serum creatinine), which has a close correlation to creatinine clearances measured by 24 hour urine measurement. The percent change in creatinine clearance from pre-treatment values was analyzed. Mean follow-up was 6.7 years. Seventeen patients were followed for 11 or more years. Results: Of the 16 patients with pre-radiotherapy hypertension, eight required an increase in the number of medications for control and eight required no change in medication. Twenty-one patients developed hypertension in follow-up, 15 of whom required no medication. One patient developed malignant hypertension on the basis of renal artery stenosis. Acute or chronic renal failure was not observed in any patient. The serum creatinine for all 86 patients prior to irradiation was below 2 mg/100 ml; in follow-up it rose to between 2-3 mg/100 ml in five patients. On univariate analysis, older patient age, female sex, pre-existing hypertension and initially abnormal renal function (creatinine clearance <90mg/ml) were significantly correlated with later poor creatinine clearance (<50 mg/ml). Conclusions: After significant unilateral kidney irradiation, patients demonstrated a laboratory trend to increased creatinine and decreased creatinine clearance. With long-term follow-up, these physiologic changes did not appear to translate into a clinically relevant alteration in

  16. Southern Hemisphere Upper Thermospheric Wind Climatology

    Science.gov (United States)

    Dhadly, M. S.; Emmert, J. T.; Drob, D. P.

    2017-12-01

    This study is focused on the poorly understood large-scale upper thermospheric wind dynamics in the southern polar cap, auroral, and mid latitudes. The gaps in our understanding of the dynamic high-latitude thermosphere are largely due to the sparseness of thermospheric wind measurements. Using data from current observational facilities, it is unfeasible to construct a synoptic picture of the Southern Hemisphere upper thermospheric winds. However, enough data with wide spatial and temporal coverage have accumulated to construct a meaningful statistical analysis of winds as function of season, magnetic latitude, and magnetic local time. We use long-term data from nine ground-based stations located at different southern high latitudes and three space-based instruments. These diverse data sets possess different geometries and different spatial and solar coverage. The major challenge of the effort is to combine these disparate sources of data into a coherent picture while overcoming the sampling limitations and biases among the datasets. Our preliminary analyses show mutual biases present among some of them. We first address the biases among various data sets and then combine them in a coherent way to construct maps of neutral winds for various seasons. We then validate the fitted climatology against the observational data and compare with corresponding fits of 25 years of simulated winds from the National Center for Atmospheric Research Thermosphere-Ionosphere-Electrodynamics General Circulation Model. This study provides critical insight into magnetosphere-ionosphere-thermosphere coupling and sets a necessary benchmark for validating new observations and tuning first-principles models.

  17. Oncolytic virotherapy in upper gastrointestinal tract cancers

    Directory of Open Access Journals (Sweden)

    Yokoda R

    2018-03-01

    Full Text Available Raquel Yokoda,1 Bolni M Nagalo,1 Mansi Arora,1 Jan B Egan,1 James M Bogenberger,1 Thomas T DeLeon,1 Yumei Zhou,1 Daniel H Ahn,1 Mitesh J Borad1–3 1Division of Hematology/Oncology, Department of Medicine, Mayo Clinic, Scottsdale, AZ, 2Department of Molecular Medicine, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, 3Department of Oncology, Mayo Clinic Cancer Center, Phoenix, AZ, USA Abstract: Upper gastrointestinal tract malignancies are among the most challenging cancers with regard to response to treatment and prognosis. Cancers of the esophagus, stomach, pancreas, liver, and biliary tree have dismal 5-year survival, and very modest improvements in this rate have been made in recent times. Oncolytic viruses are being developed to address these malignancies, with a focus on high safety profiles and low off-target toxicities. Each viral platform has evolved to enhance oncolytic potency and the clinical response to either single-agent viral therapy or combined viral treatment with radiotherapy and chemotherapy. A panel of genomic alterations, chimeric proteins, and pseudotyped capsids are the breakthroughs for vector success. This article revisits developments for each viral platform to each tumor type, in an attempt to achieve maximum tumor selectivity. From the bench to clinical trials, the scope of this review is to highlight the beginnings of translational oncolytic virotherapy research in upper gastrointestinal tract malignancies and provide a bioengineering perspective of the most promising platforms. Keywords: oncolytic viruses, hepatopancreatobiliary, gastric cancer, pancreatic cancer, liver cancer, biliary cancer

  18. Biomimetics in the design of a robotic exoskeleton for upper limb therapy

    Science.gov (United States)

    Baniqued, Paul Dominick E.; Dungao, Jade R.; Manguerra, Michael V.; Baldovino, Renann G.; Abad, Alexander C.; Bugtai, Nilo T.

    2018-02-01

    Current methodologies in designing robotic exoskeletons for upper limb therapy simplify the complex requirements of the human anatomy. As a result, such devices tend to compromise safety and biocompatibility with the intended user. However, a new design methodology uses biological analogues as inspiration to address these technical issues. This approach follows that of biomimetics, a design principle that uses the extraction and transfer of useful information from natural morphologies and processes to solve technical design issues. In this study, a biomimetic approach in the design of a 5-degree-of-freedom robotic exoskeleton for upper limb therapy was performed. A review of biomimetics was first discussed along with its current contribution to the design of rehabilitation robots. With a proposed methodological framework, the design for an upper limb robotic exoskeleton was generated using CATIA software. The design was inspired by the morphology of the bones and the muscle force transmission of the upper limbs. Finally, a full design assembly presented had integrated features extracted from the biological analogue. The successful execution of a biomimetic design methodology made a case in providing safer and more biocompatible robots for rehabilitation.

  19. Novel 16-channel receive coil array for accelerated upper airway MRI at 3 Tesla.

    Science.gov (United States)

    Kim, Yoon-Chul; Hayes, Cecil E; Narayanan, Shrikanth S; Nayak, Krishna S

    2011-06-01

    Upper airway MRI can provide a noninvasive assessment of speech and swallowing disorders and sleep apnea. Recent work has demonstrated the value of high-resolution three-dimensional imaging and dynamic two-dimensional imaging and the importance of further improvements in spatio-temporal resolution. The purpose of the study was to describe a novel 16-channel 3 Tesla receive coil that is highly sensitive to the human upper airway and investigate the performance of accelerated upper airway MRI with the coil. In three-dimensional imaging of the upper airway during static posture, 6-fold acceleration is demonstrated using parallel imaging, potentially leading to capturing a whole three-dimensional vocal tract with 1.25 mm isotropic resolution within 9 sec of sustained sound production. Midsagittal spiral parallel imaging of vocal tract dynamics during natural speech production is demonstrated with 2 × 2 mm(2) in-plane spatial and 84 ms temporal resolution. Copyright © 2010 Wiley-Liss, Inc.

  20. A Natural Language Architecture

    OpenAIRE

    Sodiya, Adesina Simon

    2007-01-01

    Natural languages are the latest generation of programming languages, which require processing real human natural expressions. Over the years, several groups or researchers have trying to develop widely accepted natural language languages based on artificial intelligence (AI). But no true natural language has been developed. The goal of this work is to design a natural language preprocessing architecture that identifies and accepts programming instructions or sentences in their natural forms ...

  1. Metacognitive gimmicks and their use by upper level physics students

    Science.gov (United States)

    White, Gary; Sikorski, Tiffany-Rose; Landay, Justin

    2017-01-01

    We report on the initial phases of a study of three particular metacognitive gimmicks that upper-level physics students can use as a tool in their problem-solving kit, namely: checking units for consistency, discerning whether limiting cases match physical intuition, and computing numerical values for reasonable-ness. Students in a one semester Griffiths electromagnetism course at a small private urban university campus are asked to respond to explicit prompts that encourage adopting these three methods for checking answers to physics problems, especially those problems for which an algebraic expression is part of the final answer. We explore how, and to what extent, these students adopt these gimmicks, as well as the time development of their use. While the term ``gimmick'' carries with it some pejorative baggage, we feel it describes the essential nature of the pedagogical idea adequately in that it gets attention, is easy for the students to remember, and represents, albeit perhaps in a surface way, some key ideas about which professional physicists care.

  2. Coffee agroforestry for sustainability of Upper Sekampung Watershed management

    Science.gov (United States)

    Fitriani; Arifin, Bustanul; Zakaria, Wan Abbas; Hanung Ismono, R.

    2018-03-01

    The main objective of watershed management is to ensure the optimal hydrological and natural resource use for ecological, social and economic importance. One important adaptive management step in dealing with the risk of damage to forest ecosystems is the practice of agroforestry coffee. This study aimed to (1) assess the farmer's response to ecological service responsibility and (2) analyze the Sekampung watersheds management by providing environmental services. The research location was Air Naningan sub-district, Tanggamus, Lampung Province, Indonesia. The research was conducted from July until November 2016. Stratification random sampling based on the pattern of ownership of land rights is used to determine the respondents. Data were analyzed using descriptive statistics and logistic regression analysis. Based on the analysis, it was concluded that coffee farmers' participation in the practice of coffee agroforestry in the form of 38% shade plants and multiple cropping (62%). The logistic regression analysis indicated that the variables of experience and status of land ownership, and incentive-size plans were able to explain variations in the willingness of coffee growers to follow the scheme of providing environmental services. The existence of farmer with partnership and CBFM scheme on different land tenure on upper Sekampung has a strategic position to minimize the deforestation and recovery watersheds destruction.

  3. Activity of upper limb muscles during human walking.

    Science.gov (United States)

    Kuhtz-Buschbeck, Johann P; Jing, Bo

    2012-04-01

    The EMG activity of upper limb muscles during human gait has rarely been studied previously. It was examined in 20 normal volunteers in four conditions: walking on a treadmill (1) with unrestrained natural arm swing (Normal), (2) while volitionally holding the arms still (Held), (3) with the arms immobilized (Bound), and (4) with the arms swinging in phase with the ipsilateral legs, i.e. opposite-to-normal phasing (Anti-Normal). Normal arm swing involved weak rhythmical lengthening and shortening contractions of arm and shoulder muscles. Phasic muscle activity was needed to keep the unrestricted arms still during walking (Held), indicating a passive component of arm swing. An active component, possibly programmed centrally, existed as well, because some EMG signals persisted when the arms were immobilized during walking (Bound). Anti-Normal gait involved stronger EMG activity than Normal walking and was uneconomical. The present results indicate that normal arm swing has both passive and active components. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Virginia Natural Heritage Program

    Science.gov (United States)

    Heritage About Natural Heritage Overview, Mission Natural Heritage Inventory Community Ecology Program ) | Strategic Plan (PDF) | Executive Progress Report (PDF) | Code of Ethics (PDF) Your browser does not support

  5. Natural Colorants: Food Colorants from Natural Sources.

    Science.gov (United States)

    Sigurdson, Gregory T; Tang, Peipei; Giusti, M Mónica

    2017-02-28

    The color of food is often associated with the flavor, safety, and nutritional value of the product. Synthetic food colorants have been used because of their high stability and low cost. However, consumer perception and demand have driven the replacement of synthetic colorants with naturally derived alternatives. Natural pigment applications can be limited by lower stability, weaker tinctorial strength, interactions with food ingredients, and inability to match desired hues. Therefore, no single naturally derived colorant can serve as a universal alternative for a specified synthetic colorant in all applications. This review summarizes major environmental and biological sources for natural colorants as well as nature-identical counterparts. Chemical characteristics of prevalent pigments, including anthocyanins, carotenoids, betalains, and chlorophylls, are described. The possible applications and hues (warm, cool, and achromatic) of currently used natural pigments, such as anthocyanins as red and blue colorants, and possible future alternatives, such as purple violacein and red pyranoanthocyanins, are also discussed.

  6. Upper Respiratory Tract Diseases in Athletes in Different Sports Disciplines

    OpenAIRE

    Ga??zka-Franta, Anna; Jura-Szo?tys, Edyta; Sm??ka, Wojciech; Gawlik, Rados?aw

    2016-01-01

    Abstract Upper respiratory tract diseases in athletes are a very common medical problem. Training conditions in different sports disciplines increase the risk of upper respiratory disease. Epidemiological evidence suggests that heavy acute or chronic exercise is related to an increased incidence of upper respiratory tract infections in athletes. Regular physical exercise at high intensity may lead to transient immunosuppression due to high prevalence of allergic diseases in athletes. Regardle...

  7. An upper limb mathematical model of an oil palm harvester

    Science.gov (United States)

    Tumit, N. P.; Rambely, A. S.; BMT, Shamsul; Shahriman A., B.; Ng Y., G.; Deros, B. M.; Zailina, H.; Goh, Y. M.; Arumugam, Manohar; Ismail, I. A.; Abdul Hafiz A., R.

    2014-09-01

    The main purpose of this article is to develop a mathematical model of human body during harvesting via Kane's method. In this paper, a 2-D closed-kinematic biomechanical model that represents a harvesting movement is developed. The model of six segments consisted of upper right arm, right forearm, harvesting equipment, left forearm, upper left arm, and upper part of trunk. Finally, the inverse dynamic equations are represented in matrix form.

  8. A comment on technical naturalness and the cosmological constant

    International Nuclear Information System (INIS)

    Itzhaki, Nissan

    2006-01-01

    We propose a model of dynamical relaxation of the cosmological constant. Technical naturalness of the model and the present value of the vacuum energy density imply an upper bound on the supersymmetry breaking scale and the reheating temperature at the TeV scale

  9. Regularities, Natural Patterns and Laws of Nature

    Directory of Open Access Journals (Sweden)

    Stathis Psillos

    2014-02-01

    Full Text Available  The goal of this paper is to sketch an empiricist metaphysics of laws of nature. The key idea is that there are regularities without regularity-enforcers. Differently put, there are natural laws without law-makers of a distinct metaphysical kind. This sketch will rely on the concept of a natural pattern and more significantly on the existence of a network of natural patterns in nature. The relation between a regularity and a pattern will be analysed in terms of mereology.  Here is the road map. In section 2, I will briefly discuss the relation between empiricism and metaphysics, aiming to show that an empiricist metaphysics is possible. In section 3, I will offer arguments against stronger metaphysical views of laws. Then, in section 4 I will motivate nomic objectivism. In section 5, I will address the question ‘what is a regularity?’ and will develop a novel answer to it, based on the notion of a natural pattern. In section 6, I will raise the question: ‘what is a law of nature?’, the answer to which will be: a law of nature is a regularity that is characterised by the unity of a natural pattern.

  10. Unilateral versus bilateral upper limb training after stroke: The upper limb training after stroke clinical trial

    OpenAIRE

    van Delden, AL; Peper, CE; Nienhuys, KN; Zijp, NI; Beek, PJ; Kwakkel, G

    2013-01-01

    This article is available open access through the publisher’s website at the link below. Copyright © 2013 American Heart Association, Inc. Background and Purpose — Unilateral and bilateral training protocols for upper limb rehabilitation after stroke represent conceptually contrasting approaches with the same ultimate goal. In a randomized controlled trial, we compared the merits of modified constraint-induced movement therapy, modified bilateral arm training with rhythmic auditory cueing,...

  11. International Experience in Upper Echelon Theory: Literature Review

    Directory of Open Access Journals (Sweden)

    Đerđa Dino

    2017-09-01

    Full Text Available Background: The international experience of top managers is an evolving research within the upper echelon theory; therefore this literature review summarizes everything made so far.

  12. Upper bounds on superpartner masses from upper bounds on the Higgs boson mass.

    Science.gov (United States)

    Cabrera, M E; Casas, J A; Delgado, A

    2012-01-13

    The LHC is putting bounds on the Higgs boson mass. In this Letter we use those bounds to constrain the minimal supersymmetric standard model (MSSM) parameter space using the fact that, in supersymmetry, the Higgs mass is a function of the masses of sparticles, and therefore an upper bound on the Higgs mass translates into an upper bound for the masses for superpartners. We show that, although current bounds do not constrain the MSSM parameter space from above, once the Higgs mass bound improves big regions of this parameter space will be excluded, putting upper bounds on supersymmetry (SUSY) masses. On the other hand, for the case of split-SUSY we show that, for moderate or large tanβ, the present bounds on the Higgs mass imply that the common mass for scalars cannot be greater than 10(11)  GeV. We show how these bounds will evolve as LHC continues to improve the limits on the Higgs mass.

  13. Nasopharyngeal polymicrobial colonization during health, viral upper respiratory infection and upper respiratory bacterial infection.

    Science.gov (United States)

    Xu, Qingfu; Wischmeyer, Jareth; Gonzalez, Eduardo; Pichichero, Michael E

    2017-07-01

    We sought to understand how polymicrobial colonization varies during health, viral upper respiratory infection (URI) and acute upper respiratory bacterial infection to understand differences in infection-prone vs. non-prone patients. Nasopharyngeal (NP) samples were collected from 74 acute otitis media (AOM) infection-prone and 754 non-prone children during 2094 healthy visits, 673 viral URI visits and 631 AOM visits. Three otopathogens Streptococcus pneumoniae (Spn), Nontypeable Haemophilus influenzae (NTHi), and Moraxella catarrhalis (Mcat) were identified by culture. NP colonization rates of multiple otopathogens during health were significantly lower than during viral URI, and during URI they were lower than at onset of upper respiratory bacterial infection in both AOM infection-prone and non-prone children. AOM infection-prone children had higher polymicrobial colonization rates than non-prone children during health, viral URI and AOM. Polymicrobial colonization rates of AOM infection-prone children during health were equivalent to that of non-prone children during viral URI, and during viral URI were equivalent to that of non-prone during AOM infection. Spn colonization was positively associated with NTHi and Mcat colonization during health, but negatively during AOM infection. The infection-prone patients more frequently have multiple potential bacterial pathogens in the NP than the non-prone patients. Polymicrobial interaction in the NP differs during health and at onset of infection. Copyright © 2017 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

  14. Effect of upper costal and costo-diaphragmatic breathing types on electromyographic activity of respiratory muscles.

    Science.gov (United States)

    Celhay, Isabel; Cordova, Rosa; Miralles, Rodolfo; Meza, Francisco; Erices, Pia; Barrientos, Camilo; Valenzuela, Saúl

    2015-04-01

    To compare electromyographic (EMG) activity in young-adult subjects with different breathing types. This study included 50 healthy male subjects with complete natural dentition, and no history of orofacial pain or craniomandibular-cervical-spinal disorders. Subjects were classified into two groups: upper costal breathing type, and costo-diaphragmatic breathing. Bipolar surface electrodes were located on sternocleidomastoid, diaphragm, external intercostal, and latissimus dorsi muscles. Electromyographic activity was recorded during the following tasks: (1) normal quiet breathing; (2) speaking the word 'Mississippi'; (3) swallowing saliva; and (4) forced deep breathing. Sternocleidomastoid and latissimus dorsi EMG activity was not significantly different between breathing types, whereas diaphragm and external intercostal EMG activity was significantly higher in the upper costal than costo-diaphragmatic breathing type in all tasks (P<0·05; Wilcoxon signed rank-sum test). Diaphragm and external intercostal EMG activity suggests that there could be differences in motor unit recruitment strategies depending on the breathing type.

  15. Work of breathing as a tool to diagnose severe fixed upper airway obstruction.

    Science.gov (United States)

    Khirani, S; Pierrot, S; Leboulanger, N; Ramirez, A; Breton, D; Couloigner, V; Fauroux, B

    2014-03-01

    A 4-year-old girl with bilateral vocal fold palsy was successfully decannulated from tracheotomy after seven laryngeal procedures. But an important stridor and dyspnea recurred 13 months after decannulation. Nocturnal gas exchange was normal but her daytime work of breathing was increased by fourfold, without any beneficial effect of nasal noninvasive continuous positive airway pressure ventilation (CPAP), reflecting a severe fixed airway obstruction. Endoscopic examination confirmed the work of breathing findings showing glottic and supraglottic stenosis. This upper airway obstruction was successfully treated with a recannulation. In conclusion, the major message of this case report is that measurement of the work of breathing was able to document the "fixed" nature of the airway obstruction, by showing no improvement even with highest tolerated levels of nasal CPAP. As such, the work of breathing may be proposed as a screening tool to quantify and assess the reversibility of severe upper airway obstruction in children. © 2013 Wiley Periodicals, Inc.

  16. Upper Proterozoic (1800-570 Ma) stratigraphy: a survey of lithostratigraphic, paleontological, radiochronological and magnetic correlations

    International Nuclear Information System (INIS)

    Trompette, R.

    1982-01-01

    Classical stratigraphy which was conceived in relation to the Phanerozoic, can be extended into the Precambrian, particularly the upper part. Stromatolite biostratigraphy provides natural subdivisions of the Upper Proterozoic, as indicated by studies on the Riphean of the U.S.S.R. The correlation techniques are identical to those used in the Phanerozoic. Imperfections in the biostratigraphic record, however, have encouraged the development of lithostratigraphic, radiochronological and paleomagnetic techniques. The possibility of dating argillaceous sedimentary rocks largely depends on the care taken in the selection of samples. The samples should have the necessary mineralogy and should not contain inherited 40 Ar or 87 Sr. Good results have been obtained on glauconites rich in K 2 O and particularly on illite and smectite, using the Rb-Sr method. Geochronology is the most precise of the four methods of correlation considered. It also provides a framework on which to hang the results of lithostratigraphy and magnetostratigraphy. (Auth.)

  17. [A case of restoration using IPS empress (staining technique) for upper central incisors].

    Science.gov (United States)

    Hata, Utako

    2007-07-01

    The patient had esthetically unacceptable upper left central incisor crowns. The case was restored using Empress (staining technique) for the upper central incisors on both sides. In making all-ceramic crowns, it is necessary to reproduce the shape and color near to those of the natural tooth. We should not overlook the importance of diagnostic waxing-up, provisional restoration, tooth preparation, gingival retraction and others, to achieve excellent appearance, function and biocompatibility. It is effective to use the staining technique for an anterior tooth crown in order to obtain esthetically satisfactory results by the papilla being present in such cases as the distance from the base of the contact point to the crest of the bone is 5 mm or less.

  18. Aqueous aerosol may build up large upper tropospheric ice supersaturation

    Science.gov (United States)

    Bogdan, Anatoli; Molina, Mario J.

    2010-05-01

    Keywords: ice supersaturation, upper tropospheric cirrus clouds, freezing of aqueous aerosol. Observations often reveal enhanced and persistent upper tropospheric (UT) ice supersaturation, Si up to 100%, independently of whether cirrus ice clouds are present or not (Krämer et al., 2009; Lawson et al., 2008). However, a water activity criterion (WAC) (Koop et al., 2000) does not allow the formation of Si > ~67% by the homogeneous freezing of aqueous droplets even at the lowest atmospheric temperature of ~185 K. For aqueous aerosol the WAC predicts the existence of a so called homogeneous ice nucleation threshold which, being expressed as Si, is between ~52 and 67% in the temperature range of ~220 - 185 K. The nature of the formation of large Si remains unclear. Since water vapor is the dominant greenhouse gas it is important to know the nature of the accumulation and persistence of water vapor in the UT. We studied the freezing behavior of micrometer-scaled 3-, 4-, and 5-component droplets, which contain different weight fractions of H2O, H2SO4, HNO3, (NH4)2SO4, (NH4)HSO4, NH4NO3, and (NH4)3H(SO4)2. The study was performed between 133 and 278 K at cooling rates of 3, 0.1, and 0.05 K/min using differential scanning calorimetry (DSC) (Bogdan and Molina, 2010). The cooling rates of 0.1 and 0.05 K/min (6 and 3 K/h) are similar to the smallest reported synoptic temperature change of ~2 K/h (Carslaw et al., 1998). Using the measured freezing temperature of ice, Ti, and the thermodynamic E-AIM model of the system of H+ - NH4+ - SO42-- NO3-- H2O (Clegg et al., 1998), we calculated the corresponding clear-sky Si which would be built up immediately prior to the formation of ice cirrus clouds by the homogeneous freezing of aqueous aerosol of similar composition. We found that our calculated values of Si are both larger and smaller than the homogeneous ice nucleation threshold. For example, for the droplets of compositions of 15/10 and 20/10 wt % (NH4)3H(SO4)2/H2SO4, which

  19. REHABILITATION OF SEVERELY ATROPHIED UPPER JAW WITH INTRAOSSAL DENTAL IMPLANTS - clinical case

    Directory of Open Access Journals (Sweden)

    Ivan Chenchev

    2010-07-01

    Full Text Available Objective: The purpose of this presentation is to show the difficulty in prosthetization of a clinical case with a pronounced atrophy of the upper jaw and the various types and nature of restrictions imposed by the requirements of the patient. Methods: The clinical analysis, surgical protocol and prosthetic solution are presented in the treatment of 72 year-old woman with a pronounced atrophy of the upper jaw. OPG, standard CT of the upper jaw was used in the planning and a special surgical template was fabricated, helping us to find intraoperatively the exact locations of implants. The preliminary analysis of the number, height and diameter of intraossal implants helped us to find the exact prosthetic solution in this clinical case. The preparation of the implant bed was done by conical osteotomy in order to expand and condense the existing bone, which allowed us to use endoossal implants with a possible maximum size in a very limited maxillary volume and the reluctance of the patient to use other methods and surgical techniques. Conical threaded and self-tapping intraossal implants were used, placed according to a classic two-stage methodology with a flap and a long-term functional loading after a period of four months.Results and Conclusion: The applied surgical and prosthetic solution allowed us to achieve a good functional and aesthetic rehabilitation in this case of severe atrophy of the upper jaw, following a number of restrictions imposed on us by the reluctance of the patient to use other surgical solutions. This shows that in the case of severe atrophy of the upper jaw, a good clinical result can be achieved. For this reason, the use of CT,a well-planned surgical template, sufficient preparation ,the maximum use of available bone volume and the choice of a good prosthetic solution is very important.

  20. Spatial b-value variations in the Upper Rhine Graben

    Science.gov (United States)

    Barth, A.

    2012-04-01

    The natural seismicity of the Upper Rhine Graben (URG) is of growing interest for science and society, since the management of deep geothermal power plants requires local hazard assessment. The availability of new bulletin data and the combination of catalogues from Germany, France and Switzerland allows us to analyse the spatial changes in the magnitude-frequency distribution along the Graben axis in detail. We derive magnitude conversions between the different bulletins to obtain a uniform earthquake catalogue and decluster the data to extract fore- and aftershocks resulting in a Poissonian event distribution. Since the density of monitoring seismometers has improved over time, we determine several intervals of magnitude completeness. Generally, our catalogue is complete for magnitudes ML ≥ 2.0 since 1982 for the entire URG. To incorporate high magnitude events it is essential to use historic earthquake data. Those magnitudes are estimated by their macroseismic intensity distribution, and thus, they have a high uncertainty compared to instrumental magnitudes. We show that historic earthquake magnitudes are overestimated by 0.4 magnitude units in the URG. We apply a spatial window on the final dataset and move it along the Graben axis. For each set of 50 events we determine local variations of the magnitude frequency distribution after Gutenberg-Richter by a maximum likelihood estimation. The seismicity rate for ML ≥ 2.0 varies between 2 per year per 1000 km2 in the southern URG and 0.2 per year per 1000 km2 in the northern URG. The b-values vary between 0.8 and 1.4 with the highest values around Freiburg, showing a high variability of the magnitude distribution in the URG. Additionally, we examine the hypocentral depth distribution along the Graben, which results in a seismically active upper and lower crust in the southern and northern parts, separated by the central part with missing seismicity in the lower crust. According to the spatial distribution of b

  1. Factors controlling upper tropospheric relative humidity

    Directory of Open Access Journals (Sweden)

    B. Kärcher

    2004-03-01

    Full Text Available Factors controlling the distribution of relative humidity in the absence of clouds are examined, with special emphasis on relative humidity over ice (RHI under upper tropospheric and lower stratospheric conditions. Variations of temperature are the key determinant for the distribution of RHI, followed by variations of the water vapor mixing ratio. Multiple humidity modes, generated by mixing of different air masses, may contribute to the overall distribution of RHI, in particular below ice saturation. The fraction of air that is supersaturated with respect to ice is mainly determined by the distribution of temperature. The nucleation of ice in cirrus clouds determines the highest relative humdity that can be measured outside of cirrus clouds. While vertical air motion and ice microphysics determine the slope of the distributions of RHI, as shown in a separate study companion (Haag et al., 2003, clouds are not required to explain the main features of the distributions of RHI below the ice nucleation threshold. Key words. Atmospheric composition and structure (pressure, density and temperature; troposphere – composition and chemistry; general or miscellaneous

  2. Factors controlling upper tropospheric relative humidity

    Directory of Open Access Journals (Sweden)

    B. Kärcher

    2004-03-01

    Full Text Available Factors controlling the distribution of relative humidity in the absence of clouds are examined, with special emphasis on relative humidity over ice (RHI under upper tropospheric and lower stratospheric conditions. Variations of temperature are the key determinant for the distribution of RHI, followed by variations of the water vapor mixing ratio. Multiple humidity modes, generated by mixing of different air masses, may contribute to the overall distribution of RHI, in particular below ice saturation. The fraction of air that is supersaturated with respect to ice is mainly determined by the distribution of temperature. The nucleation of ice in cirrus clouds determines the highest relative humdity that can be measured outside of cirrus clouds. While vertical air motion and ice microphysics determine the slope of the distributions of RHI, as shown in a separate study companion (Haag et al., 2003, clouds are not required to explain the main features of the distributions of RHI below the ice nucleation threshold.

    Key words. Atmospheric composition and structure (pressure, density and temperature; troposphere – composition and chemistry; general or miscellaneous

  3. Upper pinch radius limit in EXTRAP

    International Nuclear Information System (INIS)

    Lehnert, B.

    1989-12-01

    A simple static equilibrium model of the Z-pinch is considered where a hot plasma core is surrounded by a cold-mantle (gas blanket). The pinch radius, defined as the radial extension of the fully ionized plasma core, is uniquely determined by the plasma particle. momentum and heat balance equations. In Extrap configurations an octupole field is introduced which imposes a magnetic separatrix on Z-pinch geometry. This makes the conditions for Extrap equilibrium 'overdetermined' when the characteristic pinch radium given by the plasma parameters tends to exceed the characteristic radius of the magnetic separatrix. In this case no conventional pinch equilibrium can exist, and part of the current which is forced into the plasma discharge by external sources must be channelled outside of the separatrix, i.e. into the surrounding support structure of the Extrap conductors and the vessel walls. A possibly existing bootstrap current in the plasma boundary layer is further expected to be 'scraped off' in this case. The present paper gives some illustrations of the marginal case of this upper pinch radius limit, in a state where the pinch current is antiparallel to the external rod currents which generate the octupole field. (authors)

  4. Upper Blepharoplasty and Lateral Wound Dehiscence.

    Science.gov (United States)

    Kashkouli, Mohsen Bahmani; Jamshidian-Tehrani, Mansooreh; Sharzad, Sahab; Sanjari, Mostafa Soltan

    2015-01-01

    To report the frequency of lateral wound dehiscence (LWD) after upper blepharoplasty (UB), a technique and its outcome to prevent LWD. A retrospective review was performed for cases of LWD after UB presenting between 2003 and 2009, and then a prospective comparative study was performed between February 2009 and March 2013. For the comparison, subjects were divided into two groups based on intraoperative assessment of lateral wound tension (same technique and surgeon). Group 1 received 1-3 orbicularis/subcutaneous buried sutures (6-0 polyglactin) before interrupted 6-0 nylon skin closure. Group 2 underwent skin closure only. Subjects, who had re-operation, skin healing disorders, and incomplete follow-up (LWD with a mean age of 36.2 years in the audit (2003-2009). The prospective study included 68 subjects (68/293, 23.2%) in Group 1 and 225 in Group 2. Gender and simultaneous forehead and eyebrow procedures were similar between groups (P = 0.3 and P = 0.4 respectively). Group 1 was statistically significantly younger at mean age of 41.4 years, compared to Group 2 at 56.1 years (P = 0.000). The frequency of LWD significantly (P = 0.04) decreased to 0.3% (1/293). In the presence of wound tension on skin closure (intraoperative assessment), tension relieving buried orbicularis/subcutaneous 6-0 polyglactin suturing of the lateral UB incision could prevent LWD.

  5. Congenital hand anomalies in Upper Egypt

    Directory of Open Access Journals (Sweden)

    Tarek Abulezz

    2016-01-01

    Full Text Available Background: Congenital hand anomalies are numerous and markedly variant. Their significance is attributed to the frequent occurrence and their serious social, psychological and functional impacts on patient's life. Patients and Methods: This is a follow-up study of 64 patients with hand anomalies of variable severity. All patients were presented to Plastic Surgery Department of Sohag University Hospital in a period of 24 months. Results: This study revealed that failure of differentiation and duplication deformities were the most frequent, with polydactyly was the most common anomaly encountered. The mean age of presentation was 6 years and female to male ratio was 1.46:1. Hand anomalies were either isolated, associated with other anomalies or part of a syndrome. Conclusion: Incidence of congenital hand anomalies in Upper Egypt is difficult to be estimated due to social and cultural concepts, lack of education, poor registration and deficient medical survey. Management of hand anomalies should be individualised, carefully planned and started as early as possible to achieve the best outcome.

  6. Regional aerosol deposition in human upper airways

    Energy Technology Data Exchange (ETDEWEB)

    Swift, D.L.

    1991-11-01

    During the current report experimental studies of upper respiratory deposition of radon progeny aerosols and stimulant aerosols were carried out in replicate casts of nasal and oral passages of adults and children. Additionally, preliminary studies of nasal passage deposition of unattached Po{sup 218} particles was carried out in four human subjects. Data on nasal inspiratory deposition in replicate models of adults and infants from three collaborating laboratories were compared and a best-fit curve of deposition efficiency for both attached and unattached particles was obtained, showing excellent inter-laboratory agreement. This curve demonstrates that nasal inspiratory deposition of radon progeny is weakly dependent upon flow rate over physiologically realistic ranges of flow, does not show a significant age effect, and is relatively independent of nasal passage dimensions for a given age range. Improved replicate models of the human adult oral passage extending to the mid-trachea were constructed for medium and higher flow mouth breathing states; these models were used to assess the deposition of unattached Po{sup 218} particles during oronasal breathing in the oral passage and demonstrated lower deposition efficiency than the nasal passage. Measurements of both Po{sup 218} particle and attached fraction particle size deposition were performed in replicate nasal passage of a four week old infant. 5 refs., 1 fig.

  7. Regional aerosol deposition in human upper airways

    Energy Technology Data Exchange (ETDEWEB)

    Swift, D.L.

    1992-11-01

    Laboratory experimental studies were carried out to investigate the factors influencing the deposition of aerosols ranging in size from 1 nm to 10 [mu]m in the human nasal, oral, pharyngeal and laryngeal airways. These experimental studies were performed in replicate upper airway physical models and in human volunteer subjects. New replicate models of the oral passage of an infant, the oral passage of an adult at two openings and the combined nasal and oral airways of an adult were constructed during the period, adding to the existing models of adult, child and infant nasal and oral airways models. Deposition studies in the adult oral and adult nasal models were performed under simulated cyclic flow conditions with 1 nm particles to compare with previously measured constant flow studies. Similar studies with inertial particles (1--10 [mu]m diameter) were performed with the adult nasal model; in both instances, results with cyclic flow were similar to constant flow results using a simple average flow rate based on inspiratory volume and time of inspiration. Human subject studies were performed with particle sizes 5--20 nm for nasal inspiration; preliminary analysis shows good agreement with model studies at several representative flow rates. Nasal inspiratory inertial deposition of 1--4 [mu]m diameter particles was measured in several adults as a function of airway dimensions; dimensional changes of the valve area by decongestion did not produce concomitant deposition changes.

  8. Hand dominance in upper extremity musculoskeletal disorders.

    Science.gov (United States)

    Shiri, Rahman; Varonen, Helena; Heliövaara, Markku; Viikari-Juntura, Eira

    2007-05-01

    To investigate the role of hand dominance in common upper extremity musculoskeletal disorders (UEMSD) in a population study. The target population consisted of a representative sample of people aged 30 years or older residing in Finland during 2000-2001. Of the 7977 eligible subjects, 6254 (78.4%) were included in the study. The prevalence of UEMSD was as follows: rotator cuff tendinitis 3.8%, bicipital tendinitis 0.5%, lateral epicondylitis 1.1%, medial epicondylitis 0.3%, carpal tunnel syndrome (CTS) 3.8%, and surgery due to CTS 1.3%. CTS was 2.5 times as prevalent in women as men, whereas the other UEMSD were as common in both sexes. Rotator cuff and bicipital tendinitis and medial epicondylitis were more prevalent in the dominant arm only in women, whereas lateral epicondylitis was more prevalent in the dominant elbow in both sexes. The higher prevalence of rotator cuff and bicipital tendinitis in the dominant side persisted beyond working age. The prevalence of CTS did not differ by hand dominance. Dominant hand had been operated more frequently for CTS in women. Our findings show that UEMSD are more prevalent in the dominant than nondominant arm mainly in women. For shoulder tendinitis, the difference persists throughout adult age. Physical load factors may have long-lasting effects on the shoulder and they may play a greater role in women than men.

  9. Regional aerosol deposition in human upper airways

    International Nuclear Information System (INIS)

    Swift, D.L.

    1991-01-01

    During the current report experimental studies of upper respiratory deposition of radon progeny aerosols and stimulant aerosols were carried out in replicate casts of nasal and oral passages of adults and children. Additionally, preliminary studies of nasal passage deposition of unattached Po 218 particles was carried out in four human subjects. Data on nasal inspiratory deposition in replicate models of adults and infants from three collaborating laboratories were compared and a best-fit curve of deposition efficiency for both attached and unattached particles was obtained, showing excellent inter-laboratory agreement. This curve demonstrates that nasal inspiratory deposition of radon progeny is weakly dependent upon flow rate over physiologically realistic ranges of flow, does not show a significant age effect, and is relatively independent of nasal passage dimensions for a given age range. Improved replicate models of the human adult oral passage extending to the mid-trachea were constructed for medium and higher flow mouth breathing states; these models were used to assess the deposition of unattached Po 218 particles during oronasal breathing in the oral passage and demonstrated lower deposition efficiency than the nasal passage. Measurements of both Po 218 particle and attached fraction particle size deposition were performed in replicate nasal passage of a four week old infant. 5 refs., 1 fig

  10. Radiogrammetric analysis of upper limb long bones

    Directory of Open Access Journals (Sweden)

    Stojanović Zlatan

    2011-01-01

    Full Text Available Radiogrammetry is radiological method of bone mineral density quantification. Besides giving an insight in diagnostics and evolution of metabolic bone disorders (osteoporosis, osteomalacia, osteitis deformans- Paget's disease, it can also explain some specific biomechanical characteristics of bone structures. The aim of this study is to evaluate the significance and perspectives of radiogrammetry as a scientific model for further inquiry of skeletal system. The work demonstrates mathematical parameters (Ca-Cortical area, CI- Cortical index, GI- Garn's index, ESI- Exton Smith's index of upper limb long bones (humerus, radius, ulna. Two standard radiological projections of bones were taken: antero-posterior (AP and latero-lateral (LL. Correlation with metacarpal and lower limb bones was also performed. The value of the cortical area of humerus is significantly higher comparing with the two other examined bones (Xmean 2,2443 cm2, p < 0.01. Radial bone has the highest values of the relational mathematical parameters, which implicates its higher strength by volumetric unit concerning humerus and ulna. Despite the development of contemporary osteometric procedures (ultrasound densitometry, dual X-ray absorptiometry, digital X-ray radiogrammetry, the classical radiogrammetry sustains its important role in diagnostics of metabolic bone disorders and it can be successfully used for biomechanical inquiry of skeletal system.

  11. Transformation of Taiwan's Upper Secondary Education System

    Directory of Open Access Journals (Sweden)

    Hueih-Lirng Laih

    1998-09-01

    Full Text Available This paper explores the policy issues circling around the structural "transition" in upper secondary education implicit in the twenty-year increase in secondary and third-level school enrollment rates in Taiwan. This expansion has taken place within a secondary school system which is rigidly divided into both general, i.e., academic, and vocational tracks and into public and private sectors: the majority of students are enrolled in the private vocational sector which is only loosely articulated with the university sector. These features of the school system are analysed against the background of social and economic developments in Taiwan as well as public opinion. The analysis suggests that the present structures of school must be "reformed" in ways that will result in a more unified secondary system with both greater public funding and better articulation of all school types with the third level. The policy options that circle around the possibility of such reforms in the areas of curriculum, examination structures and second level-third level articulation are discussed and a policy framework for the reform of the Taiwan secondary education sector is outlined.

  12. Palatoglossus coupling in selective upper airway stimulation.

    Science.gov (United States)

    Heiser, Clemens; Edenharter, Günther; Bas, Murat; Wirth, Markus; Hofauer, Benedikt

    2017-10-01

    Selective upper airway stimulation (sUAS) of the hypoglossal nerve is a useful therapy to treat patients with obstructive sleep apnea. Is it known that multiple obstructions can be solved by this stimulation technique, even at the retropalatal region. The aim of this study was to verify the palatoglossus coupling at the soft palate during stimulation. Single-center, prospective clinical trail. Twenty patients who received an sUAS implant from April 2015 to April 2016 were included. A drug-induced sedated endoscopy (DISE) was performed before surgery. Six to 12 months after activation of the system, patients' tongue motions were recorded, an awake transnasal endoscopy was performed with stimulation turned on, and a DISE with stimulation off and on was done. Patients with a bilateral protrusion of the tongue base showed a significantly increased opening at the retropalatal level compared to ipsilateral protrusions. Furthermore, patients with a clear activation of the geniohyoid muscle showed a better reduction in apnea-hypopnea index. A bilateral protrusion of the tongue base during sUAS seems to be accompanied with a better opening of the soft palate. This effect can be explained by the palatoglossal coupling, due to its linkage of the muscles within the soft palate to those of the lateral tongue body. 4 Laryngoscope, 127:E378-E383, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  13. Vascular parenchymal sources of upper gastrointestinal bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Savastano, S.; Feltrin, G.P.; Miotto, D.; Chiesura-Corona, M.; Rubaltelli, L.; Candiani, F.

    Fourteen cases of upper gastrointenstinal bleeding (UGIB) were reviewed: 6 (group A) were caused by pancreatitis, 3 (group B) by hemobilia, and 5 (group C) by rupture of esophageal varices due to arterioportal shunts. Elective endoscopy carried out in 7 patients in groups A and B was negative; in 2 actively bleeding patients in group A emergency endoscopy could not detect the source of hemorrhage. Endoscopy was carried out in 4 patients in group C for diagnosis and sclerosis, but severe hemorrhage recurred in spite of treatment. Ultrasonography (US) and computed tomography (CT) were carried out prior to angiography in 5 and 4 patients, respectively, and always suggested a parenchymal lesion. All patients underwent angiography. Transcatheter control of the hemorrhage was attempted as an emergency in 2 patients (as a presurgical step in one); elective embolization was the treatment of choice for 8 patients, with good results in 6. This study suggests the usefulness of US and CT both in the detection of parenchymal lesions causing UGIB not clarified by endoscopy, and in the selection of patients for angiographic treatment.

  14. Vascular parenchymal sources of upper gastrointestinal bleeding

    International Nuclear Information System (INIS)

    Savastano, S.; Feltrin, G.P.; Miotto, D.; Chiesura-Corona, M.; Rubaltelli, L.; Candiani, F.

    1989-01-01

    Fourteen cases of upper gastrointenstinal bleeding (UGIB) were reviewed: 6 (group A) were caused by pancreatitis, 3 (group B) by hemobilia, and 5 (group C) by rupture of esophageal varices due to arterioportal shunts. Elective endoscopy carried out in 7 patients in groups A and B was negative; in 2 actively bleeding patients in group A emergency endoscopy could not detect the source of hemorrhage. Endoscopy was carried out in 4 patients in group C for diagnosis and sclerosis, but severe hemorrhage recurred in spite of treatment. Ultrasonography (US) and computed tomography (CT) were carried out prior to angiography in 5 and 4 patients, respectively, and always suggested a parenchymal lesion. All patients underwent angiography. Transcatheter control of the hemorrhage was attempted as an emergency in 2 patients (as a presurgical step in one); elective embolization was the treatment of choice for 8 patients, with good results in 6. This study suggests the usefulness of US and CT both in the detection of parenchymal lesions causing UGIB not clarified by endoscopy, and in the selection of patients for angiographic treatment. (orig.)

  15. Tumor budding in upper gastrointestinal carcinomas

    Directory of Open Access Journals (Sweden)

    Viktor Hendrik Koelzer

    2014-08-01

    Full Text Available The basis of personalized medicine in oncology is the prediction of an individual’s risk of relapse and death from disease. The presence of tumor budding (TB at the tumor-host interface of gastrointestinal cancers has been recognized as a hallmark of unfavorable disease biology. TB is defined as the presence of dedifferentiated cells or small clusters of up to five cells at the tumor invasive front and can be observed in aggressive carcinomas of the esophagus, stomach, pancreas, ampulla, colon and rectum. Presence of TB reproducibly correlates with advanced tumor stage, frequent lymphovascular invasion, nodal and distant metastasis. The UICC has officially recognized TB as additional independent prognostic factor in cancers of the colon and rectum. Recent studies have also characterized TB as a promising prognostic indicator for clinical management of esophageal squamous cell carcinoma, adenocarcinoma of the gastro-esophageal junction and gastric adenocarcinoma. However, several important issues have to be addressed for application in daily diagnostic practice: 1 Validation of prognostic scoring systems for tumor budding in large, multi-center studies 2 Consensus on the optimal assessment method 3 Inter-observer reproducibility. This review provides a comprehensive analysis of TB in cancers of the upper gastrointestinal tract including critical appraisal of perspectives for further study.

  16. Natural and near natural tropical forest values

    Science.gov (United States)

    Daniel H. Henning

    2011-01-01

    This paper identifies and describes some of the values associated with tropical rain forests in their natural and near-natural conditions. Tropical rain forests are moist forests in the humid tropics where temperature and rainfall are high and the dry season is short. These closed (non-logged) and broad-leaved forests are a global resource. Located almost entirely in...

  17. Natural gas in India

    International Nuclear Information System (INIS)

    Lefevre, Thierry; Todoc, Jessie L.

    1999-11-01

    Contains Executive Summary and Chapters on: Country background; Overview of the energy sector; Natural gas supply; Natural gas infrastructure; Natural gas infrastructure; Natural gas demand; Outlook-government policy reform and industry development, and Appendices on Global and regional energy and gas trends; Overview of India's investment policy, incentives and regulation; The ENRON Dabhol power project. (Author)

  18. Three Sorts of Naturalism

    OpenAIRE

    Fink, Hans

    2006-01-01

    In "Two sorts of Naturalism" John McDowell is sketching his own sort of naturalism in ethics as an alternative to "bald naturalism". In this paper I distinguish materialist, idealist and absolute conceptions of nature and of naturalism in order to provide a framework for a clearer understanding of what McDowell's own naturalism amounts to. I argue that nothing short of an absolute naturalism will do for a number of McDowell's own purposes, but that it is far from obvious that this is his posi...

  19. Natural gas monthly

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    The Natural Gas Monthly highlights activities, events, and analyses of interest to public and private sector organizations associated with the natural gas industry. Volume and price data are presented each month for natural gas production, distribution, consumption, and interstate pipeline activities. Producer-related activities and underground storage data are also reported. From time to time, the Natural Gas Monthly features articles designed to assist readers in using and interpreting natural gas information.

  20. The Nature of Natural Hazards Communication (Invited)

    Science.gov (United States)

    Kontar, Y. Y.

    2013-12-01

    Some of the many issues of interest to natural hazards professionals include the analysis of proactive approaches to the governance of risk from natural hazards and approaches to broaden the scope of public policies related to the management of risks from natural hazards, as well as including emergency and environmental management, community development and spatial planning related to natural hazards. During the talk we will present results of scientific review, analysis and synthesis, which emphasize same new trends in communication of the natural hazards theories and practices within an up-to-the-minute context of new environmental and climate change issues, new technologies, and a new focus on resiliency. The presentation is divided into five sections that focus on natural hazards communication in terms of education, risk management, public discourse, engaging the public, theoretical perspectives, and new media. It includes results of case studies and best practices. It delves into natural hazards communication theories, including diffusion, argumentation, and constructivism, to name a few. The presentation will provide information about: (1) A manual of natural hazards communication for scientists, policymakers, and media; (2) An up-to-the-minute context of environmental hazards, new technologies & political landscape; (3) A work by natural hazards scientists for geoscientists working with social scientists and communication principles; (4) A work underpinned by key natural hazards communication theories and interspersed with pragmatic solutions; (5) A work that crosses traditional natural hazards boundaries: international, interdisciplinary, theoretical/applied. We will further explore how spatial planning can contribute to risk governance by influencing the occupation of natural hazard-prone areas, and review the central role of emergency management in risk policy. The goal of this presentation is to contribute to the augmentation of the conceptual framework

  1. 7 CFR 1030.2 - Upper Midwest marketing area.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Upper Midwest marketing area. 1030.2 Section 1030.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE UPPER MIDWEST MARKETING AREA Order...

  2. Unexplained right upper quadrant abdominal pain? do not forget the ...

    African Journals Online (AJOL)

    Background: Right upper quadrant abdominal pain is a common reason for consulting a gastroenterologist. Commonly, it portends pathological processes occurring in the liver, gall bladder, or the gut however, unusual causes have been reported. We report cervical intervertebral disc prolapse causing right upper quadrant ...

  3. Cerebral gas embolism due to upper gastrointestinal endoscopy

    NARCIS (Netherlands)

    ter Laan, Mark; Totte, Erik; van Hulst, Rob A.; van der Linde, Klaas; van der Kamp, Wim; Pierie, Jean-Pierre E.

    Cerebral gas embolism as a result of upper gastrointestinal endoscopy is a rare complication and bares a high morbidity. A patient is presented who underwent an upper endoscopy for evaluation of a gastric-mediastinal fistula after subtotal oesophagectomy and gastric tube reconstruction because of

  4. Cerebral gas embolism due to upper gastrointestinal endoscopy

    NARCIS (Netherlands)

    ter Laan, Mark; Totte, Erik; van Hulst, Rob A.; van der Linde, Klaas; van der Kamp, Wim; Pierie, Jean-Pierre E.

    2009-01-01

    Cerebral gas embolism as a result of upper gastrointestinal endoscopy is a rare complication and bares a high morbidity. A patient is presented who underwent an upper endoscopy for evaluation of a gastric-mediastinal fistula after subtotal oesophagectomy and gastric tube reconstruction because of

  5. Upper limb function in adults with Duchenne muscular dystrophy

    NARCIS (Netherlands)

    B. Bartels (Bart); R.F. Pangalila (Robert); M.P. Bergen (Michael); N.A.M. Cobben (Nicolle); H.J. Stam (Henk); M.E. Roebroeck (Marij)

    2011-01-01

    textabstractTo determine upper limb function and associated factors in adults with Duchenne muscular dystrophy. Design: Cross-sectional study. Subjects: A sample of 70 men with Duchenne muscular dystrophy (age range 20-43 years). Methods: General motor function and, in particular, upper limb distal

  6. Isolated primary lymphedema tarda of the upper limb.

    Science.gov (United States)

    Shariati, Farzaneh; Ravari, Hasan; Kazemzadeh, Gholamhossein; Sadeghi, Ramin

    2013-03-01

    Primary lymphedema tarda is considered as a congenital disease with late presentation. Primary lymphedema tarda usually affects lower limbs, and primary lymphedema tarda of the upper limbs usually accompanies lower limb lymphedema. In the current case report, we present an 80-year-old male patient with isolated left upper limb swelling that lymphoscintigraphy imaging proved to be lymphedema.

  7. Thermodynamic Upper Bound on Broadband Light Coupling with Photonic Structures

    KAUST Repository

    Yu, Zongfu; Raman, Aaswath; Fan, Shanhui

    2012-01-01

    to an upper bound dictated by the second law of thermodynamics. Such bound limits how efficient light can be coupled to any photonic structure. As one example of application, we use this upper bound to derive the limit of light absorption in broadband solar

  8. LATERAL CEPHALOMETRIC RADIOGRAPHY FOR EVALUATION OF UPPER AIRWAY

    Directory of Open Access Journals (Sweden)

    Miesje Karmiati Purwanegara

    2015-06-01

    Full Text Available The influenced of respiration to dentocraniofacial growth and development is still controversial. The accurate radiologic examination is important factor for proper diagnosis. Deviation of upper airway (i.e. nasopharynx, oropharymx and nasal cavity could be evaluated by lateral and anteroposterior cephalometric projection technique. This paper explains several methods to evaluate upper respiratory tract by lateral radiograph.

  9. Wenckebach upper rate response in single chamber pacemaker.

    Science.gov (United States)

    Barold, S S

    2000-07-01

    The Medtronic Minix pacemaker during normal function in the VVT mode was found to exhibit a Wenckenbach upper rate response similar to that of dual chamber devices. This behavior occurred only when the upper rate interval was longer than the pacemaker refractory period. In a single chamber device this response may simulate pacemaker malfunction.

  10. Upper limb fractures in rugby in Huddersfield 1986-1990.

    OpenAIRE

    Eyres, K S; Abdel-Salam, A; Cleary, J

    1991-01-01

    Most injuries sustained by rugby players affect the soft tissues, and fracture is relatively uncommon. Whereas the lower limb is most affected in footballers, the upper limb tends to be injured in rugby players. Thirty consecutive fractures and ten dislocations affecting the upper limb, sustained by 35 rugby players, are reported.

  11. Traumatic upper cervical esophageal perforation in childhood with ...

    African Journals Online (AJOL)

    rae. The next step was an upper gastrointestinal series, in which posterior oropharyngeal and cervical esophageal perforation draining to the posterior mediastinum was detected (Fig. 1). Emergency laryngobronchoscopy and esophagoscopy were performed. The upper and lower airways were normal except mild laryngeal ...

  12. International Spinal Cord Injury Upper Extremity Basic Data Set

    DEFF Research Database (Denmark)

    Biering-Sørensen, F; Bryden, A; Curt, A

    2014-01-01

    OBJECTIVE: To develop an International Spinal Cord Injury (SCI) Upper Extremity Basic Data Set as part of the International SCI Data Sets, which facilitates consistent collection and reporting of basic upper extremity findings in the SCI population. SETTING: International. METHODS: A first draft...

  13. Upper Body Muscular Endurance Among Children 2-5 Years.

    Science.gov (United States)

    Gabbard, Carl P.; And Others

    The upper body muscular endurance of males and females 2-5 years of age was assessed, and relationships relative to sex, age, endurance and selected anthropometric measures were investigated. None of the relationships were found to be of practical predicative value; while upper body muscular strength increased with age, no significant differences…

  14. A Combinatorial Formula for Certain Elements of Upper Cluster Algebras

    Science.gov (United States)

    Lee, Kyungyong; Li, Li; Mills, Matthew R.

    2015-06-01

    We develop an elementary formula for certain non-trivial elements of upper cluster algebras. These elements have positive coefficients. We show that when the cluster algebra is acyclic these elements form a basis. Using this formula, we show that each non-acyclic skew-symmetric cluster algebra of rank 3 is properly contained in its upper cluster algebra.

  15. Aerosol deposition in the upper airways of a child

    NARCIS (Netherlands)

    de Jongh, Franciscus H.C.; Rinkel, M.J.G.; Hoeijmakers, Hendrik Willem Marie

    2005-01-01

    In a small child, normally only a small amount of inhaled aerosol particles reaches the lungs because the majority deposits in the upper airways. In this study, the upper airways of a 9- month-old child, based on computed tomography (CT) data, are modeled to serve as input for a computational fluid

  16. A dichotomy for upper domination in monogenic classes

    KAUST Repository

    AbouEisha, Hassan M.; Hussain, Shahid; Lozin, Vadim V.; Monnot, Jé rô me; Ries, Bernard

    2014-01-01

    An upper dominating set in a graph is a minimal (with respect to set inclusion) dominating set of maximum cardinality. The problem of finding an upper dominating set is NP-hard for general graphs and in many restricted graph families. In the present

  17. Pattern of presentation and management of benign upper urinary ...

    African Journals Online (AJOL)

    Background: Upper urinary tract obstruction is a common cause of severe symptoms, recurrent urinary tract infection and deterioration or complete loss of renal function when intervention is not timely. Objective: To document the pattern of presentation and the management options for the benign upper urinary tract ...

  18. Risk stratification in upper gastrointestinal bleeding; prediction, prevention and prognosis

    NARCIS (Netherlands)

    de Groot, N.L.

    2013-01-01

    In the first part of this thesis we developed a novel prediction score for predicting upper gastrointestinal (GI) bleeding in both NSAID and low-dose aspirin users. Both for NSAIDs and low-dose aspirin use risk scores were developed by identifying the five most dominant predictors. The risk of upper

  19. Role of Colored Cross-Correlation in Additive and Multiplicative White Noises on Upper Bound of Time Derivative of Information Entropy[PACS numbers: 02.50.Ey, 05.40.-a

    Energy Technology Data Exchange (ETDEWEB)

    Goswami, Gurupada; Majee, Pradip; Bag, Bidhan Chandra [Department of Chemistry, Visva-Bharati, Santiniketan 731 235 (India); Barik, Debashis [Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032 (India)

    2006-09-15

    In this paper we have studied upper bound of time derivative of information entropy for colored cross-correlated noise driven open systems. The upper bound is calculated based on the Fokker-Planck equation and the Schwartz inequality principle. Our results consider the effect of the noise correlation strength and correlation time due to the correlation between additive and multiplicative white noises on the upper bound as well as relaxation time. The interplay of deterministic and random forces reveals extremal nature of the upper bound and its deviation from the time derivative of information entropy. (author)

  20. Indícios do sistema coeducativo na formação de professores pelas escolas normais durante o regime republicano em São Paulo (1890/1930 Evidences of the co-educational system in the training of teachers by the normal schools during the republican regime in São Paulo (1890/1930

    Directory of Open Access Journals (Sweden)

    Jane Soares de Almeida

    2009-01-01

    Full Text Available O artigo analisa a formação de professores pelas escolas normais em São Paulo no período de 1890 até 1931, época pautada pela adoção no Sistema Escolar do ideário do Iluminismo republicano. De acordo com o espírito de federação que tomou conta do País e as ideias iluministas, alinhadas com o Positivismo e com as concepções liberais, a escola pública devia se aperfeiçoar e expandir. As escolas normais foram as instituições ideais para essa formação e, ao mesmo tempo, indicava-se que as mulheres possuíam todas as qualificações para se encarregarem do ensino de crianças. As tentativas de implantar o sistema coeducativo, visando educação igual para os dois sexos, proposta que sofreu restrições das famílias, dos educadores e da Igreja Católica ocasionaram algumas discussões que acabaram por cair no vazio em vista das questões educacionais mais prementes.The article analyses the training of teachers by normal schools in Sao Paulo from 1890 to 1931, period guided by the adoption in the school system of ideas of the Republican Enlightenment. According to the spirit of federation that took over the country and the Enlightenment ideas, aligned with the positivism and the liberal conceptions, the public school should be improving and expanding. The normal schools were the ideal institutions for such training and at the same time, indicated that women have all the qualifications to take care of the children education. Attempts to deploy the co-educational system, targeting equal education for the two sexes, proposal which has restrictions on families, educators and the Catholic Church, it caused some discussions that ultimately fall into the void in light of the most pressing educational issues.

  1. Mycotic corneal ulcers in upper Assam

    Directory of Open Access Journals (Sweden)

    Reema Nath

    2011-01-01

    Full Text Available Purpose : To study the association of various risk factors and epidemiological variables of mycotic keratitis treated at a tertiary referral hospital of upper Assam. Materials and Methods: In this hospital-based prospective study a total of 310 consecutive corneal ulcer cases attending the ophthalmology outpatient department of Assam Medical College were enrolled between April 2007 and March 2009. After clinical and slit-lamp biomicroscopic examination in all suspected cases, smears and culture examination for fungus was done to establish the etiology. Demographic information and associated probable risk factors of individual cases were noted in a predesigned questionnaire. Results: In 188 (60.6% cases fungal etiology could be established. Out of them 67.6% were males. The most commonly affected age group was 41-50 years (25.5%. The maximum (23.4% cases were reported during the paddy harvesting season in Assam (January and February. Fungal element could be demonstrated in 65.2% cases in direct potassium hydroxide (KOH mount. The commonest predisposing factor was corneal injury (74.5%. While diabetes was a significant systemic predisposing factor in mixed bacterial and fungal infections in 11.1% cases, blocked naso-lacrimal duct was the local predisposing factor in 11.1% of cases. Fusarium solani (25% was the commonest isolate followed by Aspergillus species (19%, Curvularia species (18.5% and Penicillium species (15.2%. Yeasts were isolated in 2.7% (n=5 cases. Conclusions : Ocular trauma was the commonest cause of fungal corneal ulcer in Assam and Fusarium solani was the commonest species responsible for it. Most of the mycotic ulcer cases come from rural areas including the tea gardens.

  2. Upper airway muscles awake and asleep.

    Science.gov (United States)

    Sériès, Frédéric

    2002-06-01

    Upper airway (UA) structures are involved in different respiratory and non-respiratory tasks. The coordination of agonist and antagonist UA dilators is responsible for their mechanical function and their ability to maintain UA patency throughout the respiratory cycle. The activity of these muscles is linked with central respiratory activity but also depends on UA pressure changes and is greatly influenced by sleep. UA muscles are involved in determining UA resistance and stability (i.e. closing pressure), and the effect of sleep on these variables may be accounted for by its effect on tonic and phasic skeletal muscle activities. The mechanical effects of UA dilator contraction also depend on their physiological properties (capacity to generate tension in vitro, activity of the anaerobic enzymatic pathway, histo-chemical characteristics that may differ between subjects who may or may not have sleep-related obstructive breathing disorders). These characteristics may represent an adaptive process to an increased resistive loading of these muscles. The apparent discrepancy between the occurrence of UA closure and an increased capacity to generate tension in sleep apnea patients may be due to a reduction in the effectiveness of UA muscle contraction in these patients; such an increase in tissue stiffness could be accounted for by peri-muscular tissue characteristics. Therefore, understanding of UA muscle physiological characteristics should take into account its capacity for force production and its mechanical coupling with other UA tissues. Important research goals for the future will be to integrate these issues with other physiological features of the disease, such as UA size and dimension, histological characteristics of UA tissues and the effect of sleep on muscle function. Such integration will better inform understanding of the role of pharyngeal UA muscles in the pathophysiology of the sleep apnea/hypopnea syndrome.

  3. Treatment of congestion in upper respiratory diseases

    Directory of Open Access Journals (Sweden)

    Eli O Meltzer

    2010-02-01

    Full Text Available Eli O Meltzer1, Fernan Caballero2, Leonard M Fromer3, John H Krouse4, Glenis Scadding51Allergy and Asthma Medical Group and Research Center, San Diego, CA and Department of Pediatrics, University of California, San Diego, USA; 2Allergy and Clinical Immunology Service, Centro Medico-Docente La Trinidad, Caracas, Venezuela; 3David Geffen School of Medicine, University of California, Los Angeles, USA; 4Wayne State University School of Medicine, Detroit, Michigan, USA; 5Department of Allergy and Rhinology, Royal National TNE Hospital, London, UKAbstract: Congestion, as a symptom of upper respiratory tract diseases including seasonal and perennial allergic rhinitis, acute and chronic rhinosinusitis, and nasal polyposis, is principally caused by mucosal inflammation. Though effective pharmacotherapy options exist, no agent is universally efficacious; therapeutic decisions must account for individual patient preferences. Oral H1-antihistamines, though effective for the common symptoms of allergic rhinitis, have modest decongestant action, as do leukotriene receptor antagonists. Intranasal antihistamines appear to improve congestion better than oral forms. Topical decongestants reduce congestion associated with allergic rhinitis, but local adverse effects make them unsuitable for long-term use. Oral decongestants show some efficacy against congestion in allergic rhinitis and the common cold, and can be combined with oral antihistamines. Intranasal corticosteroids have broad anti-inflammatory activities, are the most potent long-term pharmacologic treatment of congestion associated with allergic rhinitis, and show some congestion relief in rhinosinusitis and nasal polyposis. Immunotherapy and surgery may be used in some cases refractory to pharmacotherapy. Steps in congestion management include (1 diagnosis of the cause(s, (2 patient education and monitoring, (3 avoidance of environmental triggers where possible, (4 pharmacotherapy, and (5 immunotherapy

  4. Upper Respiratory Tract Diseases in Athletes in Different Sports Disciplines.

    Science.gov (United States)

    Gałązka-Franta, Anna; Jura-Szołtys, Edyta; Smółka, Wojciech; Gawlik, Radosław

    2016-12-01

    Upper respiratory tract diseases in athletes are a very common medical problem. Training conditions in different sports disciplines increase the risk of upper respiratory disease. Epidemiological evidence suggests that heavy acute or chronic exercise is related to an increased incidence of upper respiratory tract infections in athletes. Regular physical exercise at high intensity may lead to transient immunosuppression due to high prevalence of allergic diseases in athletes. Regardless of the cause they can exclude athletes from the training program and significantly impair their performance. In the present work, the most common upper respiratory tract diseases in athletes taking into account the disciplines in which they most often occur were presented. The focus was laid on symptoms, diagnostic methods and pharmacotherapy. Moreover, preventive procedures which can help reduce the occurrence of upper respiratory tract disease in athletes were presented. Management according to anti-doping rules, criteria for return to training and competition as an important issues of athlete's health were discussed.

  5. Potentiometric Surface of the Upper Floridan Aquifer in the St. Johns River Water Management District and Vicinity, Florida, May 2009

    Science.gov (United States)

    Kinnaman, Sandra L.; Dixon, Joann F.

    2009-01-01

    This map depicts the potentiometric surface of the Upper Floridan aquifer in the St. Johns River Water Management District and vicinity for May 2009. Potentiometric contours are based on water-level measurements collected at 625 wells during the period May 14 - May 29, near the end of the dry season. Some contours are inferred from previous potentiometric-surface maps with larger well networks. The potentiometric surface of the carbonate Upper Floridan aquifer responds mainly to rainfall, and more locally, to groundwater withdrawals and spring flow. Potentiometric-surface highs generally correspond to topographic highs where the aquifer is recharged. Springs and areas of diffuse upward leakage naturally discharge water from the aquifer and are most prevalent along the St. Johns River. Areas of discharge are reflected by depressions in the potentiometric surface. Groundwater withdrawals locally have lowered the potentiometric surface. Groundwater in the Upper Floridan aquifer generally flows from potentiometric highs to potentiometric lows in a direction perpendicular to the contours.

  6. Potentiometric Surface of the Upper Floridan Aquifer in the St. Johns River Water Management District and Vicinity, Florida, May 2005

    Science.gov (United States)

    Kinnaman, Sandra L.

    2006-01-01

    INTRODUCTION This map depicts the potentiometric surface of the upper Floridan aquifer in the St. Johns River Water Management District and vicinity for May 2005. Potentiometric contours are based on water level measurements collected at 598 wens during the period May 5 - 31, near the end of the dry season. Some contours are inferred from previous potentiometric-surface maps with larger well networks. The potentiometric surface of the carbonate upper Floridan aquifer responds mainly to rainfall, and more locally, to ground water withdrawals. Potentiometric-surface highs generally correspond to topographic highs where the aquifer is recharged. Springs and areas of diffuse upward leakage naturally discharge water from the aquifer and are most prevalent along the St. Johns River. Areas of discharge are reflected by depressions in the potentiometric surface. Ground water withdrawals locally have lowered the potentiometric surface. Ground water in the upper Floridan aquifer generally flows from potentiometric highs to potentiometric lows in a direction perpendicular to the contours.

  7. Pricing natural gas distribution in Mexico

    International Nuclear Information System (INIS)

    Ramirez, Jose Carlos; Rosellon, Juan

    2002-01-01

    We examine regulation of distribution tariffs in the Mexican natural gas industry. Average revenue in each period is constrained not to exceed an upper bound and is calculated as the ratio of total revenue to output in the current period. This regime implies incentives for strategically setting two-part tariffs. The usage charge is typically dropped to its lowest feasible level, while the fixed charge is raised to compensate for the loss of profit. The regime also creates a stochastic effect that implies decreased values of consumer surplus for lower levels of risk aversion and uncertainty

  8. Lithofacies palaeogeography of the Upper Permian Changxing Stage in the Middle and Upper Yangtze Region, China

    Directory of Open Access Journals (Sweden)

    He Youbin

    2013-04-01

    Full Text Available Based on the petrological study, according to single factor analysis and multifactor comprehensive mapping method, the quantitative lithofacies palaeogeography of the Upper Permian Changxing Stage of the Middle and Upper Yangtze Region was studied. The Changxing Stage in the Middle and Upper Yangtze Region is mainly composed of carbonate rocks; in addition, clastic and siliceous rocks occur with rare coals and pyroclastic rocks. Lithofacies can be divided into five types, including clastic rock assemblage, clastic rock–limestone assemblage, limestone assemblage, limestone–siliceous rock assemblage, and siliceous rock–clastic rock assemblage. Four fundamental ecological types and five fossil assemblages were recognized in the Changxing Stage. On the basis of the petrological and palaeoecological study, eight single factors were chosen including thickness, content of marine rocks, content of shallow water carbonate rocks, content of bioclasts with limemud matrix, content of bioclasts with sparry cement, distribution of reefs, content of thin bedded siliceous rocks and content of deep water sedimentary rocks. And eight single factor maps and one lithofacies paleogeographic map of the Changxing Stage were compiled. Paleoenvironments from west to east include an erosional area, fluvial plain, clastic platform, carbonate platform and reefs that developed there, slope and basin, low energy organic banks, and high energy organic banks. Sedimentary environments have an obvious control on the development of the source rocks, and the excellent source rocks are developed in the Dalong Formation. Changxing Stage reservoirs should be dominated by the reef and platform surrounding the Guangyuan–Liangping Basin rim area, and is the most favorable exploration area of the reef petroleum reservoirs of the Changxing Formation.

  9. What is a natural SUSY scenario?

    Energy Technology Data Exchange (ETDEWEB)

    Casas, J. Alberto; Moreno, Jesús M.; Robles, Sandra; Rolbiecki, Krzysztof [Instituto de Física Teórica, IFT-UAM/CSIC, Universidad Autónoma de Madrid,Cantoblanco, 28049 Madrid (Spain); Zaldívar, Bryan [Service de Physique Théorique, Université Libre de Bruxelles,Boulevard du Triomphe, CP225, 1050 Brussels (Belgium)

    2015-06-11

    The idea of “Natural SUSY', understood as a supersymmetric scenario where the fine-tuning is as mild as possible, is a reasonable guide to explore supersymmetric phenomenology. In this paper, we re-examine this issue in the context of the MSSM including several improvements, such as the mixing of the fine-tuning conditions for different soft terms and the presence of potential extra fine-tunings that must be combined with the electroweak one. We give tables and plots that allow to easily evaluate the fine-tuning and the corresponding naturalness bounds for any theoretical model defined at any high-energy (HE) scale. Then, we analyze in detail the complete fine-tuning bounds for the unconstrained MSSM, defined at any HE scale. We show that Natural SUSY does not demand light stops. Actually, an average stop mass below 800 GeV is disfavored, though one of the stops might be very light. Regarding phenomenology, the most stringent upper bound from naturalness is the one on the gluino mass, which typically sets the present level fine-tuning at O(1%). However, this result presents a strong dependence on the HE scale. E.g. if the latter is 10{sup 7} GeV the level of fine-tuning is ∼ four times less severe. Finally, the most robust result of Natural SUSY is by far that Higgsinos should be rather light, certainly below 700 GeV for a fine-tuning of O(1%) or milder. Incidentally, this upper bound is not far from ≃1 TeV, which is the value required if dark matter is made of Higgsinos.

  10. Depositional environment and organic matter accumulation of Upper Ordovician–Lower Silurian marine shale in the Upper Yangtze Platform, South China

    Science.gov (United States)

    Li, Yangfang; Zhang, Tongwei; Ellis, Geoffrey S.; Shao, Deyong

    2017-01-01

    The main controlling factors of organic matter accumulation in the Upper Ordovician Wufeng–Lower Silurian Longmaxi Formations are complex and remain highly controversial. This study investigates the vertical variation of total organic carbon (TOC) content as well as major and trace element concentrations of four Ordovician–Silurian transition sections from the Upper Yangtze Platform of South China to reconstruct the paleoenvironment of these deposits and to improve our understanding of those factors that have influenced organic matter accumulation in these deposits.The residual TOC content of the Wufeng Formation averages 3.2% and ranges from 0.12 to 6.0%. The overlying lower Longmaxi Formation displays higher TOC content (avg. 4.4%), followed upsection by consistent and lower values that average 1.6% in the upper Longmaxi Formation. The concentration and covariation of redox-sensitive trace elements (Mo, U and V) suggest that organic-rich intervals of the Wufeng Formation accumulated under predominantly anoxic conditions. Organic-rich horizons of the lower Longmaxi Formation were deposited under strongly anoxic to euxinic conditions, whereas organic-poor intervals of the upper Longmaxi Formation accumulated under suboxic conditions. Positive correlations between redox proxies and TOC contents suggest that organic matter accumulation was predominantly controlled by preservation. Barium excess (Baxs) values indicate high paleoproductivity throughout the entire depositional sequence, with an increase in the lower Longmaxi Formation. Increased productivity may have been induced by enhanced P recycling, as evidenced by elevated Corg/Ptot ratios. Mo–U covariation and Mo/TOC values reveal that the Wufeng Formation was deposited under extremely restricted conditions, whereas the Longmaxi Formation accumulated under moderately restricted conditions. During the Late Ordovician, the extremely restricted nature of ocean circulation on the Upper Yangtze Platform in

  11. Buried paleosols of the Upper Paleolithic multilayered site Kostenki-1

    Science.gov (United States)

    Aparin, B. F.; Platonova, N. I.; Sukhacheva, E. Yu.; Dudin, A. E.

    2016-12-01

    The morphology and chemical and physicochemical properties of paleosols buried at the Upper Paleolithic multilayered site Kostenki-1 in Kostenki-Borshchevo district of Voronezh oblast were studied. Four in situ paleosols formed 20-40(45) ka ago were separated in the archaeological excavation. Together with the surface soils, they characterized two different epochs of pedogenesis—the interstadial and interglacial (Holocene) epochs—and three shorter cycles of pedogenesis. The traces of human occupation in the studied hollow in the Late Paleolithic were found in the layers corresponding to the interstadial epoch. The buried paleosols had a simple horizonation: A(W)-C. A shallow thickness of the soil profiles could be due to relatively short periods of pedogenesis and to the shallow embedding by the carbonate geochemical barrier. The degree of the organic matter humification in the paleosols varied from 0.6 to 1.5, which corresponded to the mean duration of the period of biological activity of 60 to 150 days per year characterizing the climatic conditions of the tundra, taiga, forest-steppe, and steppe natural zones. In the excavation Kostenki-1 (2004-2005), soil-sediment sequences composed of five series of lithological layers with soil layers on top of them were found. Their deposition proceeded in two phases—the water phase and the aerial phase—that predetermined the morphology and composition of the soil-sediment sequences. The history of sediment accumulation in the studied hollow consisted of five stages. Similar morphologies and compositions of the soil-sediment sequences corresponding to these stages attest to the cyclic pattern of their development. The stages of sedimentation and soil formation corresponded to cyclic climate fluctuations with changes in the temperature and moisture conditions. A comparative analysis of the morphology and properties of the paleosols and soil-sediment sequences made it possible to characterize the environmental

  12. Removal of iron and manganese by artificial destratification in a tropical climate (Upper Layang Reservoir, Malaysia).

    Science.gov (United States)

    Ismail, R; Kassim, M A; Inman, M; Baharim, N H; Azman, S

    2002-01-01

    Environmental monitoring was carried out at Upper Layang Reservoir situated in Masai, Johor, Malaysia. The study shows that thermal stratification and natural mixing of the water column do exist in the reservoir and the level of stratification varies at different times of the year. Artificial destratification via diffused air aeration techniques was employed at the reservoir for two months. The results show that thermal stratification was eliminated after a week of continuous aeration. The concentrations of iron and to a lesser extent manganese in the water column was also reduced during the aeration period.

  13. Rate Reduction for State-labelled Markov Chains with Upper Time-bounded CSL Requirements

    Directory of Open Access Journals (Sweden)

    Bharath Siva Kumar Tati

    2016-07-01

    Full Text Available This paper presents algorithms for identifying and reducing a dedicated set of controllable transition rates of a state-labelled continuous-time Markov chain model. The purpose of the reduction is to make states to satisfy a given requirement, specified as a CSL upper time-bounded Until formula. We distinguish two different cases, depending on the type of probability bound. A natural partitioning of the state space allows us to develop possible solutions, leading to simple algorithms for both cases.

  14. Numerical Solution of the Electron Transport Equation in the Upper Atmosphere

    Energy Technology Data Exchange (ETDEWEB)

    Woods, Mark Christopher [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Holmes, Mark [Rensselaer Polytechnic Inst., Troy, NY (United States); Sailor, William C [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-07-01

    A new approach for solving the electron transport equation in the upper atmosphere is derived. The problem is a very stiff boundary value problem, and to obtain an accurate numerical solution, matrix factorizations are used to decouple the fast and slow modes. A stable finite difference method is applied to each mode. This solver is applied to a simplifieed problem for which an exact solution exists using various versions of the boundary conditions that might arise in a natural auroral display. The numerical and exact solutions are found to agree with each other to at least two significant digits.

  15. Traditional Authority at the Crossroads of Governance in Republican ...

    African Journals Online (AJOL)

    sulaiman.adebowale

    where the people – and no more the king – are sovereign' (Kamto1999: 181). .... The society-oriented thinking on governance has largely been concerned ... noting that states have been in general successful in penetrating society but ..... Martinussen, John, 1997, Society, State and Market: A guide to competing theories.

  16. Discursive Democracy. Republicanism, Multiculturalism and Cosmpolitanism in the transnational sphere

    DEFF Research Database (Denmark)

    Agustin, Oscar Garcia

    democracy. Velasco is thinking in the inclusion of indigenous groups in Mexico to increase political representation and control of politicians. Whilst multiculturalism is applied to ethnic minorities in these theories, the integration of immigrants has become the core issue developed by Cécile Laborde (2008...... on the recent development of the European Union’s immigration and integration policies. I will focus on the creation of the increasing institutional process: the more importance of the European Parliament (as traditional legitimate representatives of the national States in opposition to the Council......), the multilevel governance (with the deliberative role of the Committee of the Regions) and international civil society participation (leaded by the Economic and Social Committee but increased with the European Integration Forum). Besides I will look at the discussions between universalism (assumed...

  17. The Bush Doctrine: The Foreign Policy of Republican Empire

    Science.gov (United States)

    2009-01-01

    Michael W. Doyle, ‘‘Kant, Liberal Legacies, and Foreign Affairs,’’ Philosophy and Public Affairs, Vol. 12, No. 3, Summer, 1983, pp. 205–235 and ‘‘Kant...Liberal Legacies, and Foreign Affairs, Part 2,’’ Philosophy and Public Affairs, Autumn, 1983, pp. 323–353, as well as Doyle, Ways of War and Peace (New...so-called libertarians and OWENS 41 George Bush, Graduation Speech at the US Air Force Academy, June 2, 2004, http:// www.whitehouse.gov/news/releases

  18. Traditional Authority at the Crossroads of Governance in Republican ...

    African Journals Online (AJOL)

    Africa Development. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 33, No 2 (2008) >. Log in or Register to get access to full text downloads.

  19. [The library of Chinese Medical Association in the Republican Period].

    Science.gov (United States)

    Wang, Z W; Cai, H X

    2017-07-28

    The library of Chinese Medical Association was founded in 1925. The source of books and periodicals in the library are mainly from purchasing and donation. The library provides services such as lending, exchanging books, translating and publishing the contents and abstracts of medical journals in Chinese and other languages. It has played an active and important role in promoting medical development in the period of Republic of China.

  20. The Post-Revolutionary Woman Idealized: Philadelphia Media's "Republican Mother."

    Science.gov (United States)

    List, Karen K.

    1989-01-01

    Examines eighteenth-century periodical literature published in Philadelphia to explore the major shift of women's roles in the United States during the period following the American Revolution. Notes that independence remained a male prerogative in periodicals, while women's issues and movements toward self-realization were ignored. (MM)

  1. A Review of 'Mid Republican House from Gabii' [digital publication

    Directory of Open Access Journals (Sweden)

    Emma Jane O'Riordan

    2017-12-01

    Full Text Available Review of the digital publication of the Gabii Project, an international collaboration led by the University of Michigan, to investigate the ancient town of Gabii, Italy. The text of the article is available online through the University of Michigan Press with an accompanying database of the excavation. At a cost of $150 (c.£113 at the time of writing it is not cheap and clearly aimed at academic institutions and libraries. It is unlikely that many individual archaeologists, students or small organisations would be able to afford such a monograph. The novel thing about this publication however, is the way in which it aims to integrate narrative text and interpretation with publication of as much data as possible, specifically through a series of 3D models.

  2. From Republicans to Hacktivists: Recent Inclusion Initiatives in Canadian Theatre

    Science.gov (United States)

    Johnston, Kirsty

    2017-01-01

    Could targeted inclusion initiatives press Canada's professional theatre community to tap the vast reserve of disabled people disenfranchised by its current practices? In 2015/2016, several long-standing professional institutions dedicated to fostering Canadian theatre joined with Canadian disability theatre artists in order to mark and understand…

  3. Magnetohydrodynamic simulations of hot jupiter upper atmospheres

    Energy Technology Data Exchange (ETDEWEB)

    Trammell, George B.; Li, Zhi-Yun; Arras, Phil, E-mail: gbt8f@virginia.edu, E-mail: zl4h@virginia.edu, E-mail: arras@virginia.edu [Department of Astronomy, University of Virginia, P.O. Box 400325, Charlottesville, VA 22904-4325 (United States)

    2014-06-20

    Two-dimensional simulations of hot Jupiter upper atmospheres including the planet's magnetic field are presented. The goal is to explore magnetic effects on the layer of the atmosphere that is ionized and heated by stellar EUV radiation, and the imprint of these effects on the Lyα transmission spectrum. The simulations are axisymmetric, isothermal, and include both rotation and azimuth-averaged stellar tides. Mass density is converted to atomic hydrogen density through the assumption of ionization equilibrium. The three-zone structure—polar dead zone (DZ), mid-latitude wind zone (WZ), and equatorial DZ—found in previous analytic calculations is confirmed. For a magnetic field comparable to that of Jupiter, the equatorial DZ, which is confined by the magnetic field and corotates with the planet, contributes at least half of the transit signal. For even stronger fields, the gas escaping in the mid-latitude WZ is found to have a smaller contribution to the transit depth than the equatorial DZ. Transmission spectra computed from the simulations are compared to Hubble Space Telescope Space Telescope Imaging Spectrograph and Advanced Camera for Surveys data for HD 209458b and HD 189733b, and the range of model parameters consistent with the data is found. The central result of this paper is that the transit depth increases strongly with magnetic field strength when the hydrogen ionization layer is magnetically dominated, for dipole magnetic field B {sub 0} ≳ 10 G. Hence transit depth is sensitive to magnetic field strength, in addition to standard quantities such as the ratio of thermal to gravitational binding energies. Another effect of the magnetic field is that the planet loses angular momentum orders of magnitude faster than in the non-magnetic case, because the magnetic field greatly increases the lever arm for wind braking of the planet's rotation. Spin-down timescales for magnetized models of HD 209458b that agree with the observed transit depth

  4. Natural short sleeper

    Science.gov (United States)

    Sleep - natural short sleeper ... 7 to 9 hours of sleep each night. Short sleepers sleep less than 75% of what is normal for their age. Natural short sleepers are different from people who chronically do ...

  5. Vermont Natural Resources Atlas

    Data.gov (United States)

    Vermont Center for Geographic Information — The purpose of the�Natural Resources Atlas�is to provide geographic information about environmental features and sites that the Vermont Agency of Natural Resources...

  6. Natural Weathering Exposure Station

    Data.gov (United States)

    Federal Laboratory Consortium — The Corps of Engineers' Treat Island Natural Weathering Exposure Station is a long-term natural weathering facility used to study concrete durability. Located on the...

  7. Natural gas annual 1995

    International Nuclear Information System (INIS)

    1996-11-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1995 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. This is followed by tables summarizing natural gas supply and disposition from 1991 to 1995 for each Census Division and each State. Annual historical data are shown at the national level

  8. Natural gas annual 1993

    International Nuclear Information System (INIS)

    1994-01-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1993 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. Tables summarizing natural gas supply and disposition from 1989 to 1993 are given for each Census Division and each State. Annual historical data are shown at the national level

  9. Natural gas annual 1991

    International Nuclear Information System (INIS)

    1992-01-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. The 1991 data are presented in a sequence that follows natural gas (including supplemental supplies) from its production to its end use. Tables summarizing natural gas supply and disposition form 1987 to 1991 are given for each Census Division and each State. Annual historical data are shown at the national level

  10. Erken Cumhuriyet Yılları Milli Kimlik Tartışmaları: Hasan Ali Yücel ve Türkiye’de Hümanizma Arayışları Discussions on National Identity in the Early Republican Years: Hasan Ali Yucel and Searching for Turkish Humanism

    Directory of Open Access Journals (Sweden)

    Emre YILDIRIM

    2013-09-01

    Full Text Available This article aims to demonstrate a small group of intellectuals’ thoughts on nationalism and Turkish national identity who had tried to give an answer by searching for a new and unique Turkish humanism in general and particularly former Minister of Education, Hasan Ali Yücel’s period (1939-1946 and his humanist reformist approach to politics during the nation/identity-building process in the early decades of Republican Era. After the historical and social transition, French Revolution spreading the ideas of equality, liberty and fraternity giving rise to nationalist movements throughout Europe ended up with the decline of the multi-national empires and gave birth to the nation-states. Like the others, a new nation-state, Turkish Republic was established after the Ottoman Empire had collapsed. Turkish modernization initially took a form of westernization. Three ideologies; Pan-Ottomanism, Pan-Islamism and Pan-Turkism were seen as an appropriate direction for the society’s search for a new identity. At the same time, Turkish national identity was seen as an appropriate direction for the society’s search for a new identity and The republican elite embarked a radical stand and defined Turkish identiy as western modern secular nation which later became a dominant ideology for the new republic. At the time of early years of Republic, there were seen different acceptions for the content national identity. Hasan Ali Yücel and intellectuals searching for Turkish humanism defined modern Turkish identity by deriving it from Anatolian humanism, which could be realized through a Turkish Renaissance and claimed that it would be possible to create a unique Anatolian identity by this definition. Bu çalışma, Modern Türkiye tarihinin erken Cumhuriyet yıllarının ulus-devletleşme sürecinde milliyetçilik ve milli kimlik üzerine yaşanan tartışmalara katkıları açısından milli kimliğin içeriğini belirlemede Türkiye’ye özgü yeni bir

  11. Upper Eyelid Fractional CO2 Laser Resurfacing With Incisional Blepharoplasty.

    Science.gov (United States)

    Kotlus, Brett S; Schwarcz, Robert M; Nakra, Tanuj

    2016-01-01

    Laser resurfacing, performed at the same time as blepharoplasty, has most commonly been applied to the lower eyelid skin but can effectively be used on the upper eyelid to reduce rhytidosis and improve skin quality. The authors evaluate the safety and efficacy of this procedure. Fractional CO2 laser resurfacing was performed in conjunction with incisional upper blepharoplasty. The ultrapulsed laser energy was applied to the sub-brow skin, the upper medial canthal skin, and the pretarsal skin in 30 patients. Photos were obtained preoperatively and at 3 months. All patients demonstrated reduction in upper eyelid rhytidosis without any serious complications. Independent rhytidosis grading (0-4) showed a mean improvement of 42%. One patient experienced wound dehiscence that satisfactorily resolved without intervention. Upper eyelid laser resurfacing is effective and can be safely performed at the same time as upper blepharoplasty. This approach reduces or eliminates the need for medial incisions to address medial canthal skin redundancy and rhytidosis and it directly treats upper eyelid wrinkles on residual eyelid and infra-brow skin during blepharoplasty.

  12. Natural gas for vehicles

    International Nuclear Information System (INIS)

    Prieur, A.

    2006-01-01

    Following a decade-long upsurge in the use of natural gas in the energy sector (heating and especially electricity), new outlets for natural gas are being developed in the transport sector. For countries endowed with substantial local resources, development in this sector can help reduce oil dependence. In addition, natural gas is often used to reduce pollution, particularly in cities

  13. Natural gas annual 1991

    International Nuclear Information System (INIS)

    1993-01-01

    The Natural Gas Annual 1991 provides information on the supply and disposition of natural gas to a wide audience including industry, consumers Federal and State agencies, and education institutions. This report, the Natural Gas Annual 1991 Supplement: Company Profiles, presents a detailed profile of selected companies

  14. Naturalisms and religion

    NARCIS (Netherlands)

    Drees, Willem

    1997-01-01

    Such terms as materialism, naturalism, and near synonyms evoke strong negative reactions among many believers. However, the notion of naturalism has various meanings; implications for religion differ for the several varieties of naturalism. In this paper I analyze epistemological and ontological

  15. NATURAL GAS TRANSPORTATION

    OpenAIRE

    Stanis³aw Brzeziñski

    2007-01-01

    In the paper, Author presents chosen aspects of natural gas transportation within global market. Natural gas transportation is a technicaly complicated and economicly expensive process; in infrastructure construction and activities costs. The paper also considers last and proposed initiatives in natural gas transportation.

  16. [High risk factors of upper gastrointestinal bleeding after neurosurgical procedures].

    Science.gov (United States)

    Zheng, Kang; Wu, Gang; Cheng, Neng-neng; Yao, Cheng-jun; Zhou, Liang-fu

    2005-12-21

    To analyze high risk factors of postoperative upper gastrointestinal (GI) bleeding after neurosurgery so as to give guidance for prevention of GI bleeding. A questionnaire was developed to investigate the medical records of 1500 patients who were hospitalized and underwent neurosurgical operations in 1997. Logistic regression analysis was made. 1430 valid questionnaires were obtained. Postoperative upper GI bleeding occurred in 75 patients (5.24%). The incidence of upper GI bleeding were 6.64% (54/813) in the male patients and 3.40% (21/617) in the female persons (P = 0.007); 9.88% (41/415) in those aged > 50 and 3.35% in those aged hematoma, intraventricular hemorrhage, subdural hematoma, and extradural hematoma were 15.7%, 10.0%, 6.00%, and 2.94% respectively (P = 0.02). The incidence of upper GI bleeding of the patients with tumors of fourth ventricle of cerebrum, brainstem, cerebral hemisphere, and sellar hypothalamus were 15.79% (3/19), 7.89%, 5.71%, and 3.74% respectively. In the emergent cases, the incidence of upper GI bleeding was higher in those with hypertension. The incidence of upper GI bleeding was 5.46% in the patients undergoing adrenocortical hormone treatment, significantly higher than that in those who did not receive such treatment (2.13%). Patients who are at high risk of developing postoperative upper GI bleeding including that: age greater than 50 years; male; Glasgow Coma Score less than 10 pre and post operation; The lesion was located in brain stem and forth ventricle; Hypertensive cerebral hemorrhage; Intracerebral and intraventricular hemorrhagic brain trauma; Postoperative pneumonia, brain edema, encephalic high pressure, pyogenic infection of the central nervous system and other postoperative complications. The mortality of patients with postoperative upper GI bleeding was evidently higher than that of the patients without postoperative upper GI bleeding.

  17. Survey of upper extremity injuries among martial arts participants.

    Science.gov (United States)

    Diesselhorst, Matthew M; Rayan, Ghazi M; Pasque, Charles B; Peyton Holder, R

    2013-01-01

    To survey participants at various experience levels of different martial arts (MA) about upper extremity injuries sustained during training and fighting. A 21-s question survey was designed and utilised. The survey was divided into four groups (Demographics, Injury Description, Injury Mechanism, and Miscellaneous information) to gain knowledge about upper extremity injuries sustained during martial arts participation. Chi-square testing was utilised to assess for significant associations. Males comprised 81% of respondents. Involvement in multiple forms of MA was the most prevalent (38%). The hand/wrist was the most common area injured (53%), followed by the shoulder/upper arm (27%) and the forearm/elbow (19%). Joint sprains/muscle strains were the most frequent injuries reported overall (47%), followed by abrasions/bruises (26%). Dislocations of the upper extremity were reported by 47% of participants while fractures occurred in 39%. Surgeries were required for 30% of participants. Females were less likely to require surgery and more likely to have shoulder and elbow injuries. Males were more likely to have hand injuries. Participants of Karate and Tae Kwon Do were more likely to have injuries to their hands, while participants of multiple forms were more likely to sustain injuries to their shoulders/upper arms and more likely to develop chronic upper extremity symptoms. With advanced level of training the likelihood of developing chronic upper extremity symptoms increases, and multiple surgeries were required. Hand protection was associated with a lower risk of hand injuries. Martial arts can be associated with substantial upper extremity injuries that may require surgery and extended time away from participation. Injuries may result in chronic upper extremity symptoms. Hand protection is important for reducing injuries to the hand and wrist.

  18. A fiery birth of aluminosilica analogs of refractory dust in the upper stratosphere

    Science.gov (United States)

    Rietmeijer, F. J. M.; Ferrari, M.; Della Corte, V.; Rotundi, A.; Palumbo, P.; De Angelis, S.; Galluzzi, V.

    2017-11-01

    Following a successful dust collection flight in the upper stratosphere our DUSTER (Dust in the Upper Stratosphere Tracking Experiment and Retrieval) made a safe remote landing at its assigned location on Baffin Island during early June 2009. When the balloon payload that included DUSTER was retrieved it was found part of the payload had experienced a lithium-sparked fire while the payload was being dragged across the landing site. In this process the housing of DUSTER had developed a pin-sized hole that allowed smoke of the fire to enter the collector. Numerous smoke particles were found covering both the DUSTER collection and blank collector surfaces an indication that our experiment to collect upper stratospheric dust had failed! Both collector surfaces were covered by numerous carbon smoke and amorphous, aluminosilica nanoparticles. The compositions of vast majority of these aluminosilica nanoparticles, Al2O3 = 49 wt% and SiO2 = 51 wt%, was both surprising and unique because it was an exact match of the Deep Metastable Eutectic (DME) nanoparticles found in vapor phase condensation experiments. These vapor phase condensation experiments were conducted to explore the formation of extraterrestrial dust particles. We are not claiming an extraterrestrial origin for these particles from this DUSTER experiment. We submit that given the appropriate conditions of high temperature alumina and silica vapors and rapid quenching in a contained natural environment, DME aluminosilica nanoparticles will likely condense. This serendipitous result can be used to explore nanoparticle formation inside incandescent clouds associated with bolides and fireballs.

  19. Occurrence of Root Rot and Vascular Wilt Diseases in Roselle (Hibiscus sabdariffa L.) in Upper Egypt

    Science.gov (United States)

    Hassan, Naglaa; Shimizu, Masafumi

    2014-01-01

    Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quality. The main objective of the present study is to identify and characterize pathogens associated with root rot and wilt symptoms of roselle in Qena, Upper Egypt and evaluate their pathogenicity under greenhouse and field condition. Fusarium oxysporum, Macrophomina phaseolina, Fusarium solani, Fusarium equiseti and Fusarium semitectum were isolated from the natural root rot diseases in roselle. All isolated fungi were morphologically characterized and varied in their pathogenic potentialities. They could attack roselle plants causing damping-off and root rot/wilt diseases in different pathogenicity tests. The highest pathogenicity was caused by F. oxysporum and M. phaseolina followed by F. solani. The least pathogenic fungi were F. equiseti followed by F. semitectum. It obviously noted that Baladi roselle cultivar was more susceptible to infection with all tested fungi than Sobhia 17 under greenhouse and field conditions. This is the first report of fungal pathogens causing root rot and vascular wilt in roselle in Upper Egypt. PMID:24808737

  20. Active unicameral bone cysts in the upper limb are at greater risk of fracture.

    Science.gov (United States)

    Tey, Inn Kuang; Mahadev, Arjandas; Lim, Kevin Boon Leong; Lee, Eng Hin; Nathan, Saminathan Suresh

    2009-08-01

    To elucidate the natural history of unicameral bone cyst (UBC) and risk factors for pathological fracture. 14 males and 8 females (mean age, 9 years) diagnosed with UBC were reviewed. Cyst location, symptoms, and whether there was any fracture or surgery were recorded. Cyst parameters were measured on radiographs, and included (1) the cyst index, (2) the ratio of the widest cyst diameter to the growth plate diameter, and (3) the adjusted distance of the cyst border from the growth plate. There were 11 upper- and 11 lower-limb cysts. 13 patients had pathological fractures and 9 did not. 20 patients were treated conservatively with limb immobilisation; 2 underwent curettage and bone grafting (one resolved and one did not). Seven cysts resolved (5 had fractures and 2 did not). The risk of fracture was higher in the upper than lower limbs (100% vs 18%, pFractured cysts were larger than unfractured cysts (mean cyst index, 4.5 vs. 2.2, p=0.07). Active cysts were more likely to fracture. Conservative management had a 30% resolution rate. Surgery should be considered for large active cysts in the upper limbs in order to minimise the fracture risk.