pinecone/core-2020-05-10-deduplication huggingface dataset:
A genome-wide association study of anorexia nervosa

Anorexia nervosa (AN) is a complex and heritable eating disorder characterized by dangerously low body weight. Neither candidate gene studies nor an initial genome-wide association study (GWAS) have yielded significant and replicated results. We performed a GWAS in 2907 cases with AN from 14 countries (15 sites) and 14 860 ancestrally matched controls as part of the Genetic Consortium for AN (GCAN) and the Wellcome Trust Case Control Consortium 3 (WTCCC3). Individual association analyses were conducted in each stratum and meta-analyzed across all 15 discovery data sets. Seventy-six (72 independent) single nucleotide polymorphisms were taken forward for in silico (two data sets) or de novo (13 data sets) replication genotyping in 2677 independent AN cases and 8629 European ancestry controls along with 458 AN cases and 421 controls from Japan. The final global meta-analysis across discovery and replication data sets comprised 5551 AN cases and 21 080 controls. AN subtype analyses (1606 AN restricting; 1445 AN binge–purge) were performed. No findings reached genome-wide significance. Two intronic variants were suggestively associated: rs9839776 (P=3.01 × 10−7) in SOX2OT and rs17030795 (P=5.84 × 10−6) in PPP3CA. Two additional signals were specific to Europeans: rs1523921 (P=5.76 × 10−6) between CUL3 and FAM124B and rs1886797 (P=8.05 × 10−6) near SPATA13. Comparing discovery with replication results, 76% of the effects were in the same direction, an observation highly unlikely to be due to chance (P=4 × 10−6), strongly suggesting that true findings exist but our sample, the largest yet reported, was underpowered for their detection. The accrual of large genotyped AN case-control samples should be an immediate priority for the field
Evidence of a massive planet candidate orbiting the young active K5V star BD+20 1790*,**

Context. BD+20 1790 is a young active, metal-rich, late-type K5Ve star. We have undertaken a study of stellar activity and kinematics for this star over the past few years. Previous results show a high level of stellar activity, with the presence of prominence-like structures, spots on the surface, and strong flare events, despite the moderate rotational velocity of the star. In addition, radial velocity variations with a semi-amplitude of up to 1 km s(-1) were detected. Aims. We investigate the nature of these radial velocity variations, in order to determine whether they are due to stellar activity or the reflex motion of the star induced by a companion. Methods. We have analysed high-resolution echelle spectra by measuring stellar activity indicators and computing radial velocity (RV) and bisector velocity spans. Two-band photometry was also obtained to produce the light curve and determine the photometric period. Results. Based upon the analysis of the bisector velocity span, as well as spectroscopic indices of chromospheric indicators, Ca II H & K, H alpha, and taking the photometric analysis into account, we report that the best explanation for the RV variation is the presence of a substellar companion. The Keplerian fit of the RV data yields a solution for a close-in massive planet with an orbital period of 7.78 days. The presence of the close-in massive planet could also be an interpretation for the high level of stellar activity detected. Since the RV data are not part of a planet search programme, we can consider our results as a serendipitous evidence of a planetary companion. To date, this is the youngest main sequence star for which a planetary candidate has been reported
Epidemiology of community-onset bloodstream infections in Bouaké, central Côte d'Ivoire

Bacterial bloodstream infections (BSI) account for considerable morbidity worldwide, but epidemiological data from resource-constrained tropical settings are scarce. We analysed 293 blood cultures from patients presenting to a regional referral hospital in Bouaké, central Côte d'Ivoire, to determine the aetiology of community-onset BSI. The prevalence of bacteraemia was 22.5%, with children being most commonly affected. Enterobacteriaceae (predominantly Klebsiella pneumoniae and Salmonella enterica) accounted for 94% of BSI. Staphylococcus aureus was the only relevant Gram-positive pathogen. Clinical signs and symptoms were not significantly associated with blood culture positivity after controlling for malaria
Search for a light charged Higgs boson decaying to $c\bar{s}$ in $pp$ collisions at $\sqrt{s}$ = 8 TeV

A search for a light charged Higgs boson, originating from the decay of a top quark and subsequently decaying into a charm quark and a strange antiquark, is presented. The data used in the analysis correspond to an integrated luminosity of 19.7 $fb^{−1}$ recorded in proton-proton collisions at $\sqrt {\bar{s}}$ = 8 TeV by the CMS experiment at the LHC. The search is performed in the process $t\bar{t} \to W ^{\pm} bH ^{\pm} \bar{b}$, where the W boson decays to a lepton (electron or muon) and a neutrino. The decays lead to a final state comprising an isolated lepton, at least four jets and large missing transverse energy. No significant deviation is observed in the data with respect to the standard model predictions, and model-independent upper limits are set on the branching fraction $B(t \to H^{+}b)$, ranging from 1.2 to 6.5% for a charged Higgs boson with mass between 90 and 160 GeV, under the assumption that $B(H^+ \to cs)$ = 100%
Search for long-lived particles in events with photons and missing energy in proton-proton collisions at sqrt(s) = 7 TeV

Results are presented from a search for long-lived neutralinos decaying into a photon and an invisible particle, a signature associated with gauge-mediated supersymmetry breaking in supersymmetric models. The analysis is based on a 4.9 inverse femtobarn sample of proton-proton collisions at $\sqrt{s}$ = 7 TeV, collected with the CMS detector at the LHC. The missing transverse energy and the time of arrival of the photon at the electromagnetic calorimeter are used to search for an excess of events over the expected background. No significant excess is observed, and lower limits at the 95% confidence level are obtained on the mass of the lightest neutralino, m(neutralino) > 220 GeV (for c tau < 500 mm), as well as on the proper decay length of the lightest neutralino, c tau > 6000 mm (for m(neutralino) < 150 GeV)
Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at sqrt(s) = 7 TeV

Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pt) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 inverse femtobarns. The measured cross sections are compared to predictions from Monte Carlo generators, MADGRAPH + PYTHIA and SHERPA, and to next-to-leading-order calculations from BLACKHAT + SHERPA. The differential cross sections are found to be in agreement with the predictions, apart from the pt distributions of the leading jets at high pt values, the distributions of the HT at high-HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values
Communications and Multimedia Security

Preface

It is with great pleasure that we present the proceedings of the 13th IFIP TC-6 and TC-11 Conference on Communications and Multimedia Security (CMS 2012), which was held in Canterbury, UK, during September 3–5, 2012. The meeting continues the tradition of previous CMS conferences which were held in Ghent, Belgium (2011), and Linz, Austria (2010). 

The Program Committee (PC) received 43 submissions, comprising 31 full papers, 9 short papers, and 3 extended abstracts, out of which only 6 full papers were accepted (19% acceptance rate). In this edition, we have included eight short papers, which describe valuable work-in-progress, as well as eight extended abstracts, which describe the posters that were discussed at the conference. Some of the latter two categories are shortened versions of original full or short paper submissions, respectively, which the PC judged to be valuable contributions but somewhat premature for submission under their original category. 

We are also grateful to Siani Pearson (Cloud and Security Research Lab, HP Labs Bristol, UK) and Jon Crowcroft (University of Cambridge, UK) for accepting our invitations to deliver keynote addresses, which can be found at the end of these proceedings.

We would also like to say a word of appreciation to our sponsors: Google and HP. Without their financial support, it would not have been possible to attract as many young researchers or provide as rich a social program. 

Finally, special thanks go to the Organizing Committee, who handled all local organizational issues and provided us with a comfortable and inspiring location and a terrific social program. For us, it was a distinct pleasure to serve as Program Chairs of CMS 2012. 

We hope that you will enjoy reading these proceedings and that they may inspire you for future research in communications and multimedia security. 

September 2012,
        David W. Chadwick, Bart De Decker (co-chairs)nrpages: 243 + xiiistatus: publishe
Bethe ansätze for GKP strings

Studying the scattering of excitations around a dynamical background has a long history in the context of integrable models. The Gubser–Klebanov–Polyakov string solution provides such a background for the string/gauge correspondence. Taking the conjectured all-loop asymptotic equations for the <math altimg="si1.gif" xmlns="http://www.w3.org/1998/Math/MathML"><msub><mrow><mi mathvariant="normal">AdS</mi></mrow><mrow><mn>4</mn></mrow></msub><mo stretchy="false">/</mo><msub><mrow><mi mathvariant="normal">CFT</mi></mrow><mrow><mn>3</mn></mrow></msub></math> correspondence as the starting point, we derive the S-matrix and a set of spectral equations for the lowest-lying excitations. We find that these equations resemble closely the analogous equations for <math altimg="si2.gif" xmlns="http://www.w3.org/1998/Math/MathML"><msub><mrow><mi mathvariant="normal">AdS</mi></mrow><mrow><mn>5</mn></mrow></msub><mo stretchy="false">/</mo><msub><mrow><mi mathvariant="normal">CFT</mi></mrow><mrow><mn>4</mn></mrow></msub></math> , which are also discussed in this paper. At large values of the coupling constant we show that they reproduce the Bethe equations proposed to describe the spectrum of the low-energy limit of the <math altimg="si3.gif" xmlns="http://www.w3.org/1998/Math/MathML"><msub><mrow><mi mathvariant="normal">AdS</mi></mrow><mrow><mn>4</mn></mrow></msub><mo>×</mo><msup><mrow><mi mathvariant="normal">CP</mi></mrow><mrow><mn>3</mn></mrow></msup></math> sigma model
Supersymmetry for gauged double field theory and generalised Scherk–Schwarz reductions

Previous constructions of supersymmetry for double field theory have relied on the so-called strong constraint. In this paper, the strong constraint is relaxed and the theory is shown to possess supersymmetry once the generalised Scherk–Schwarz reduction is imposed. The equivalence between the generalised Scherk–Schwarz reduced theory and the gauged double field theory is then examined in detail for the supersymmetric theory. As a biproduct we write the generalised Killing spinor equations for the supersymmetric double field theory
Anisotropic Landau-Lifshitz sigma models from q -deformed AdS 5 ×S 5 superstrings

We consider bosonic subsectors of the q -deformed AdS 5 ×S 5 superstring action and study the classical integrable structure of anisotropic Landau-Lifshitz sigma models (LLSMs) derived by taking fast-moving string limits. The subsectors are 1) deformed AdS 3 × S 1 and 2) R × deformed S 3 . The cases 1) and 2) lead to a time-like warped SL(2) LLSM and a squashed S 3 LLSM, respectively. For each of them, we construct an infinite number of non-local conserved charges and show a quantum affine algebra at the classical level. Furthermore, a pp-wave like limit is applied for the case 1). The resulting system is a null-like warped SL(2) LLSM and exhibits a couple of Yangians through non-local gauge transformations associated with Jordanian twists
Collective flow in ultrarelativistic 3 He–Au collisions

The triangular flow in ultrarelativistic 3 He–Au collisions at RHIC energies is enhanced due to the triangular arrangement of the nucleon configurations in 3 He. We study the fireball eccentricities in the Glauber Monte Carlo model and find that since the configurations of the projectile 3 He are elongated triangles, the created fireball has not only a significant triangularity but also a large ellipticity. The dependence of the triangularity on centrality is weak, so it cannot be extracted from the centrality dependence of the triangular flow v3 , as it is dominated by the centrality dependence of the hydrodynamic response. We propose to look at the centrality dependence of the ratio vn{4}/vn{2} , where the uncertainties from the hydrodynamic response cancel, and show that the basic signature of the geometry-driven collective flow is the rise of the ratio v3{4}/v3{2} with the number of participant nucleons for centralities less than 10%
Toward a solution to the RAA and v2 puzzle for heavy quarks

The heavy quarks constitute a unique probe of the quark–gluon plasma properties. A puzzling relation between the nuclear modification factor RAA(pT) and the elliptic flow v2(pT) has been observed both at RHIC and LHC energies. Predicting correctly both observables has been a challenge to all existing models, especially for D mesons. We discuss how the temperature dependence of the heavy quark drag coefficient is responsible for a large part of such a puzzle. In particular, we have considered four different models to evaluate the temperature dependence of drag and diffusion coefficients propagating through a quark gluon plasma (QGP). All the four different models are set to reproduce the same RAA(pT) observed in experiments at RHIC and LHC energy. We point out that for the same RAA(pT) one can generate 2–3 times more v2 depending on the temperature dependence of the heavy quark drag coefficient. A non-decreasing drag coefficient as T→Tc is a major ingredient for a simultaneous description of RAA(pT) and v2(pT)
When does dispositional gratitude help athletes to move away from experiential avoidance? The moderating role of perceived coach autonomy support

Experiential avoidance, the attempt to avoid negative experiences, can prevent athletes from reaching their goals. To mitigate this tendency, the authors offer a relational approach and propose that dispositional gratitude and perceived coach autonomy support will have an interaction effect in mitigating experiential avoidance. Time-lagged data from 140 athletes were analyzed. Dispositional gratitude and perceived coach autonomy support had a significant interaction effect on predicting experiential avoidance when Time 1 experiential avoidance was controlled. Those high in dispositional gratitude and perceived coach autonomy support decreased their experiential avoidance over time. Implications and application for experiential avoidance and gratitude were discussed
Measurement of the underlying event activity at the LHC with ps = 7 TeV and comparison with ps = 0:9 TeV

31 páginas, 6 figuras, 1 tabla.-- Open Access: This article is distributed under the terms of the Creative Commons Attribution Noncommercial LicenseA measurement of the underlying activity in events with a jet of transverse momentum in the several GeV region is performed in proton-proton collisions at at ps = 0:9 and 7 TeV, using data collected by the CMS experiment at the LHC. The production of charged particles with pseudorapidity |η| < 2 and transverse momentum p T  > 0.5 GeV/c is studied in the azimuthal region transverse to that of the leading set of charged particles forming a track-jet. A significant growth of the average multiplicity and scalar-p T sum of the particles in the transverse region is observed with increasing p T of the leading track-jet, followed by a much slower rise above a few GeV/c. For track-jet p T larger than a few GeV/c, the activity in the transverse region is approximately doubled with a centre-of-mass energy increase from 0.9 to 7 TeV. Predictions of several QCD-inspired models as implemented in pythia are compared to the data.Peer reviewe
Male-female interaction and temperature variation affect pollen performance in Citrus

24 Pags., 1 Tabl., 3 Figs.  The definitive version is available at: http://www.sciencedirect.com/science/journal/03044238Despite the extensive research work characterizing pollen performance in several plant species, less effort has been made to characterize it in some economically important species as Citrus, in which the failure of the sexual reproductive process, and subsequent parthenocarpic fruit development and seedlessness are prized characters. In this work we characterized pollen–pistil interaction in the three ancestral true-type Citrus species in order to determine the influence of the male and female genotypes, as well as of the temperature regime on pollen performance. Specifically, we characterized the effect of temperature on pollen grain germination in vitro, and on pollen tube growth in vivo in cut flowers and in planta under field temperature conditions. Results obtained showed that temperature variation has a strong effect on pollen germination, and on pollen tube kinetics and on their population size depending on the specific male–female combination. The optimum temperature for pollen germination in vitro was of 25 °C, while the most favorable temperature to accelerate in vivo pollen tube growth depended on the particular male–female interaction and ranged between 15 and 25 °C. Furthermore, temperature appears to have an effect on self-incompatibility reaction by affecting the place where pollen tubes are arrested. Over all, our results show that pollen performance is not only an inherent characteristic of the pollen genotype, but is largely dependent on the particular male–female combination and on genotype–temperature interactions.Peer reviewe
Etiology of the Protein-Energy Wasting Syndrome in Chronic Kidney Disease: A Consensus Statement From the International Society of Renal Nutrition andMetabolism (ISRNM)

Protein-energy wasting (PEW), a term proposed by the International Society of Renal Nutrition and Metabolism (ISRNM), refers to the multiple nutritional and catabolic alterations that occur in chronic kidney disease (CKD) and associate with morbidity and mortality. To increase awareness, identify research needs, and provide the basis for future work to understand therapies and consequences of PEW, ISRNM provides this consensus statement of current knowledge on the etiology of PEW syndrome in CKD. Although insufficient food intake (true undernutrition) due to poor appetite and dietary restrictions contribute, other highly prevalent factors are required for the full syndrome to develop. These include uremia-induced alterations such as increased energy expenditure, persistent inflammation, acidosis, and multiple endocrine disorders that render a state of hypermetabolism leading to excess catabolism of muscle and fat. in addition, comorbid conditions associated with CKD, poor physical activity, frailty, and the dialysis procedure per se further contribute to PEW. Published by Elsevier Inc. on behalf of the National Kidney Foundation, Inc.Abbott NutritionShireAbbot Renal NutritionBaxter HealthcareKarolinska Inst, Div Renal Med, Dept Clin Sci Intervent & Technol, Solna, SwedenUniversidade Federal de São Paulo, Div Nephrol, Dept Med, São Paulo, BrazilVanderbilt Univ, Sch Med, Dept Med, Div Nephrol, Nashville, TN 37212 USAUniv Calif Irvine, Med Ctr, Harold Simmons Ctr, Div Nephrol & Hypertens, Orange, CA USAUniv Calif Davis, Dept Internal Med, Davis, CA 95616 USAUniv Calif Davis, Dept Biochem & Mol Med, Davis, CA 95616 USABaylor Coll Med, Dept Med, Div Nephrol, Houston, TX 77030 USAEmory Univ, Sch Med, Div Renal, Dept Med, Atlanta, GA 30306 USAAtlanta Dept Vet Affairs Med Ctr, Res Serv, Decatur, GA 30033 USAUniv Wurzburg, Div Nephrol, Dept Internal Med, D-97070 Wurzburg, GermanyUniv Hong Kong, Dept Med, Queen Mary Hosp, Hong Kong, Hong Kong, Peoples R ChinaVrije Univ Amsterdam Med Ctr, Dept Nephrol, Amsterdam, NetherlandsUniversidade Federal de São Paulo, Div Nephrol, Dept Med, São Paulo, BrazilWeb of Scienc
Evaluating the application of research-based guidance to the design of an emergency preparedness leaflet

Guidelines for the design of emergency communications were derived from primary research and interrogation of the literature. The guidelines were used to re-design a nuclear emergency preparedness leaflet routinely distributed to households in the local area. Pre-test measures of memory for, and self-reported understanding of, nuclear safety information were collected. The findings revealed high levels of non-receipt of the leaflet, and among those who did receive it, memory for safety advice was poor. Subjective evaluations of the trial leaflet suggested that it was preferred and judged easier to understand than the original. Objective measures of memory for the two leaflets were also recorded, once after the study period, and again one week or four weeks later. Memory for the advice was better, at all time periods, when participants studied the trial leaflet. The findings showcase evaluation of emergency preparedness literature and suggest that extant research findings can be applied to the design of communications to improve memory and understandability. Statement of relevance: Studies are described that showcase the use of research-based guidelines to design emergency communications and provide both subjective and objective data to support designing emergency communications in this way. In addition, the research evaluates the effectiveness of emergency preparedness leaflets that are routinely distributed to households. This work is of relevance to academics interested in risk communication and to practitioners involved in civil protection and emergency preparedness