Transverse single-spin asymmetry and cross section for pi(0) and eta mesons at large Feynman x in p(up arrow) + p collisions at root s=200 GeV

Measurements of the differential cross section and the transverse single-spin asymmetry, A(N), vs x(F) for pi(0) and eta mesons are reported for 0.4 < x(F) < 0.75 at an average pseudorapidity of 3.68. A data sample of approximately 6.3 pb(-1) was analyzed, which was recorded during p(up arrow) + p collisions at root s = 200 GeV by the STAR experiment at RHIC. The average transverse beam polarization was 56%. The cross section for pi(0), including the previously unmeasured region of x(F) > 0.55, is consistent with a perturbative QCD prediction, and the eta/pi(0) cross-section ratio agrees with existing midrapidity measurements. For 0.55 < x(F) < 0.75, the average A(N) for eta is 0.210 +/- 0.056, and that for pi(0) is 0.081 +/- 0.016. The probability that these two asymmetries are equal is similar to 3%.

Hepatocellular carcinoma survival in uninsured and underinsured patients.

BACKGROUND: The incidence of hepatitis C virus (HCV) and hepatocellular carcinoma (HCC) is increasing. The purpose of this study is to establish baseline survival in a medically-underserved population and to evaluate the effect of HCV seropositivity on our patient population. MATERIALS AND METHODS: We reviewed clinicopathologic parameters from a prospective tumor registry and medical records from the Harris County Hospital District (HCHD). Outcomes were compared using Kaplan-Meier survival analysis and log-rank tests. RESULTS: A total of 298 HCC patients were identified. The median survival for the entire cohort was 3.4 mo. There was no difference in survival between the HCV seropositive and the HCV seronegative groups (3.6 mo versus 2.6 mo, P = 0.7). Patients with a survival <1 mo had a significant increase in>αfetoprotein (AFP), international normalized ratio (INR), model for end-stage liver disease (MELD) score, and total bilirubin and decrease in albumin compared with patients with a survival ≥ 1 mo. CONCLUSIONS: Survival for HCC patients in the HCHD is extremely poor compared with an anticipated median survival of 7 mo reported in other studies. HCV seropositive patients have no survival advantage over HCV seronegative patients. Poorer liver function at diagnosis appears to be related to shorter survival. Further analysis into variables contributing to decreased survival is needed.

(Table 1) Concentration of PCB and other contaminants in blood plasma of polar bears (Ursus maritimus) from Svalbard

Persistent chemicals accumulate in the arctic environment due to their chemical reactivity and physicochemical properties and polychlorinated biphenyls (PCBs) are the most concentrated pollutant class in polar bears (Ursus maritimus). Metabolism of PCB and polybrominated biphenyl ether (PBDE) flame-retardants alter their toxicological properties and these metabolites are known to interfere with the binding of thyroid hormone (TH) to transthyretin (TTR) in rodents and humans. In polar bear plasma samples no binding of [125I]-T4 to TTR was observed after incubation and PAGE separation. Incubation of the plasma samples with [14C]-4-OH-CB107, a compound with a higher binding affinity to TTR than the endogenous ligand T4 resulted in competitive binding as proven by the appearance of a radio labeled TTR peak in the gel. Plasma incubation with T4 up to 1 mM, a concentration that is not physiologically relevant anymore did not result in any visible competition. These results give evidence that the binding sites on TTR for T4 in wild living polar bears are completely saturated. Such saturation of binding sites can explain observed lowered levels of THs and could lead to contaminant transport into the developing fetus.

Toward a climate-dependent paradigm of ammonia emission & deposition.

Existing descriptions of bi-directional ammonia (NH3) land–atmosphere exchange incorporate temperature and moisture controls, and are beginning to be used in regional chemical transport models. However, such models have typically applied simpler emission factors to upscale the main NH3 emission terms. While this approach has successfully simulated the main spatial patterns on local to global scales, it fails to address the environment- and climate-dependence of emissions. To handle these issues, we outline the basis for a new modelling paradigm where both NH3 emissions and deposition are calculated online according to diurnal, seasonal and spatial differences in meteorology. We show how measurements reveal a strong, but complex pattern of climatic dependence, which is increasingly being characterized using ground-based NH3 monitoring and satellite observations, while advances in process-based modelling are illustrated for agricultural and natural sources, including a global application for seabird colonies. A future architecture for NH3 emission–deposition modelling is proposed that integrates the spatio-temporal interactions, and provides the necessary foundation to assess the consequences of climate change. Based on available measurements, a first empirical estimate suggests that 5°C warming would increase emissions by 42 per cent (28–67%). Together with increased anthropogenic activity, global NH3 emissions may increase from 65 (45–85) Tg N in 2008 to reach 132 (89–179) Tg by 2100.

República Federativa Evangélica: uma análise de gênero sobre a laicidade no Brasil a partir da atuação dos/as parlamentares evangélicos/as no Congresso Nacional no exercício da 54ª Legislatura São Bernardo do Campo

Essa pesquisa objetiva a análise da relação entre religião e política, em perspectiva de gênero considerando a atuação de parlamentares evangélicos/as na 54ª Legislatura (de 2011 a 2014) e a forma de intervenção desses atores no espaço político brasileiro quanto à promulgação de leis e ao desenvolvimento de políticas públicas que contemplem, dentre outras, a regulamentação do aborto, a criminalização da homofobia, a união estável entre pessoas do mesmo sexo e os desafios oriundos dessa posição para o Estado Brasileiro que se posiciona como laico. Ora, se laico remete à ideia de neutralidade estatal em matéria religiosa, legislar legitimado por determinados princípios fundamentados em doutrinas religiosas, pode sugerir a supressão da liberdade e da igualdade, o não reconhecimento da diversidade e da pluralidade e a ausência de limites entre os interesses públicos / coletivos e privados / particulares. Os procedimentos metodológicos para o desenvolvimento dessa pesquisa fundamentam-se na análise e interpretação bibliográfica visando estabelecer a relação entre religião e política, a conceituação, qualificação e tipificação do fenômeno da laicidade; levantamento documental; análise dos discursos de parlamentares evangélicos/as divulgados pela mídia, proferidos no plenário e adotados para embasar projetos de leis; pesquisa qualitativa com a realização de entrevistas e observações das posturas públicas adotadas pelos/as parlamentares integrantes da Frente Parlamentar Evangélica - FPE. Porquanto, os postulados das Ciências da Religião devidamente correlacionados com a interpretação do conjunto de dados obtidos no campo de pesquisa podem identificar o lugar do religioso na sociedade de forma interativa com as interfaces da laicidade visando aprofundar a compreensão sobre a democracia, sobre o lugar da religião nas sociedades contemporâneas e sobre os direitos difusos, coletivos e individuais das pessoas.

[Speeches delivered in the Senate and House of Representatives in 1844.]

[no. 1] Evans, George. The tariff of 1842 vindicated.--[no. 2] Evans, George. Discussion on the tariff.--[no. 3] Stewart, Andrew. Speech ... in defence of the tariff and distribution.--[no. 4] Wethered, John. Speech ... on the tariff.--[no. 5] Dayton, W.L. Speech ... on the tariff.--[no. 6] Stephens, A.H. Speech ... against the tariff bill reported by the committee of ways and means.--[no. 7] Rives, W.C. Speech ... on Mr. McDuffie's proposition to repeal the tariff act of 1842.--[no. 8] The tariff, a tract for the times, by a citizen of Virginia.--[no. 9] Tariff doctrine.--[no. 10] The sub-treasury.--[no. 11] Stuart, A.H.H. Speech ... on the bill to incorporate the subscribers to the fiscal bank of the United States.--[no. 12] Archer, W.S. Speech ... on the treaty for the annexation of Texas.--[no. 13] Jarnagin, Spencer. Speech ... on the treaty for the annexation of Texas.--[no. 14] Benton, T.H. Texas annexation bill.--[no. 15] Whig text book.--[no. 16] Hardin, J.J. Speech ... reviewing the public life & political principles of Mr. Van Buren.--[no. 17] White, John. Speech ... in defence of Mr. Clay upon the charge of "Bargain and sale".--[no. 18] Davis, Garret. Extract from the speech ... exhibiting the expenditures of Mr. Van Buren's administration, the public debt, and the condition of the Treasury at its close.--[no. 19] Barnard, D.D. Letter ... in review of the report of the committee of ways and means on the finances and the public debt.

Dictionaire abrégé des sciences médicales /

Mode of access: Internet.

Dictionaire des sciences médicales /

Mode of access: Internet.

Physiologie de l'homme /

Mode of access: Internet.

Christophori Saxi Onomasticon literatium, sive Nomenclator historico-criticus praestantissimorum omnis aetatis, populi, artiumq. formulae scriptorum : item monumentorum maxime illustrium, ab orbe condito vsque ad saeculi, quod vivimus, tempora ... : pars quarta.

Mode of access: Internet.

Physiologie de l'homme /

Mode of access: Internet.

Supplementary papers of the American School of Classical Studies in Rome. v. 1-2 ...

Papers of the school were ordinarily published in the American Journal of Archaeology, 2d. ser.; supplementary volumes wre authorized when material for publication either exceeded the space available in the journal, or when it was of such a nature as to make a different mode of publication advisable. (cf. v. 1, Prefatory note) The present volumes form the only collection of papers issued separately by the school in Rome. (Lists of the papers published in other journals, 1898-1907, may be found in the Supplementary papers, v. 1-2, Prefatory note) From 1909-12, the reports, etc., of the school were published in the Bulletin of the Archaeological Institute of America. On January 1, 1913, the American School of Classical Studies in Rome became a part of the American Academy in Rome.