pinecone/core-2020-05-10-deduplication huggingface dataset:
Search for diphoton events with large missing transverse momentum in 1 fb-1 of 7 TeV proton-proton collision data with the ATLAS detector

Artículo escrito por muchos autores, sólo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración y los autores que firman como pertenecientes a la UAMA search for diphoton events with large missing transverse momentum has been performed using 1.07 fb−1 of proton–proton collision data at √ s = 7 TeV recorded with the ATLAS detector. No excess of events was observed above the Standard Model prediction and 95% Confidence Level (CL) upper limits are set on the production cross section for new physics. The limits depend on each model parameter space and vary as follows: σ < (22–129) fb in the context of a generalised model of gauge-mediated supersymmetry breaking (GGM) with a bino-like lightest neutralino, σ < (27–91) fb in the context of a minimal model of gauge-mediated supersymmetry breaking (SPS8), and σ < (15–27) fb in the context of a specific model with one universal extra dimension (UED). A 95% CL lower limit of 805 GeV, for bino masses above 50 GeV, is set on the GGM gluino mass. Lower limits of 145 TeV and 1.23 TeV are set on the SPS8 breaking scale Λ and on the UED compactification scale 1/R, respectively. These limits provide the most stringent tests of these models to dateWe thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; ARTEMIS, European Union; IN2P3-CNRS, CEA-DSM/IRFU, France; GNAS, Georgia; BMBF, DFG, HGF, MPG and AvH Foundation, Germany; GSRT, Greece; ISF, MINERVA, GIF, DIP and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; RCN, Norway; MNiSW, Poland; GRICES and FCT, Portugal; MERYS (MECTS), Romania; MES of Russia and ROSATOM, Russian Federation; JINR; MSTD, Serbia; MSSR, Slovakia; ARRS and MVZT, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SER, SNSF and Cantons of Bern and Geneva, Switzerland; NSC, Taiwan; TAEK, Turkey; STFC, the Royal Society and Leverhulme Trust, United Kingdom; DOE and NSF, United States of America. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN and the ATLAS Tier- 1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NLT1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (UK) and BNL (USA) and in the Tier-2 facilities worldwid
Maximum H-colourable subdigraphs and constraint optimization with arbitrary weights.

In the maximum constraint satisfaction problem (Max CSP), one is given a finite collection of positive-weight constraints on overlapping sets of variables, and the goal is to assign values from a given domain to the variables so that the total weight of satisfied constraints is maximized. We consider this problem and its variant Max AW CSP where the weights are allowed to be both positive and negative, and study how the complexity of the problems depends on the allowed constraint types. We prove that Max AW CSP over an arbitrary finite domain exhibits a dichotomy: it is either polynomial-time solvable or NP-hard. Our proof builds on two results that may be of independent interest: one is that the problem of finding a maximum H-colourable subdigraph in a given digraph is either NP-hard or trivial depending on H, and the other a dichotomy result for Max CSP with a single allowed constraint type.\ud
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On the market value of information commodities. II. Supply price

Information commodities make use of storage, processing, and communication capabilities in varying degrees to acquire market value. We have identified five major value‐adding dimensions of information commodities: (1) kernel; (2) storage; (3) processing; (4) distribution; and (5) presentation. The kernel is the (organized) information provided by an information commodity. The storage dimension of an information commodity encompasses both the medium used to store information and the method used to gain access to it. Computer‐based, as opposed to traditional, commodities can process and reconfigure the information stored within them. Processing adds value by making it possible to transform the kernel. Distribution adds value by making the kernel of an information commodity accessible to the user. Presentation, the final link in the value‐adding chain, involves the display of information in forms suitable to the user. The five value‐added components provide the basis for an analysis of the cost of producing an information commodity. Major steps in the analysis include: (1) Identification of subtasks in the production process. (2) Determining interdependencies between subtasks. (3) Construction of digraph representing interacting subtasks. (4) Determining the costs of the subtasks and their respective allocations. (5) Using the digraph representation to answer questions about production costs
Zeolite-​encapsulated 2-​(o-​aminophenyl)​benzimidazole complexes: synthesis, characterization and catalytic activity

Cobalt(II)​, copper(II) and zinc(II) complexes of 2-​(o-​aminophenyl)​benzimidazole (AmPhBzlH) encapsulated in the super cages of zeolite-​Y and ZSM-​5 were synthesized and characterized by spectroscopic studies (IR, UV​/visible, EPR)​, elemental analyses, thermal studies and x-​ray diffraction patterns.  The catalytic activity of encapsulated complexes was studied for the hydroxylation of phenol using 30​% H2O2 as an oxidant.  Under optimized reaction conditions, the hydroxylation of phenol yielded catechol and hydroquinone as the major products.  All catalysts show good selectivity for diphenol products.  A max. conversion of phenol was obtained with [Cu(AmPhBzlH)​]​-​Y as the catalyst.  Conversion of phenol varies in the order [Cu(AmPhBzlH)​]​-​Y > [Cu(AmPhBzlH)​]​-​ZSM-​5 > [Zn(AmPhBzlH)​]​-​Y > [Co(AmPhBzlH)​]​-​Y > [Zn(AmPhBzlH)​]​-​ZSM-​5 > [Co(AmPhBzlH)​]​-​ZSM-​5 after 6 h of reaction time.  Test for the recyclability of the reaction was also carried out and the results indicate their recyclability
The hidden charm pentaquarks are the hidden color-octet $uud$ baryons?

The $I(J^P)={1\over 2}({1\over 2}^-)$, ${1\over 2}({3\over 2}^-)$, and
${1\over 2}({5\over 2}^-)$ $uudc\overline{c}$ pentaquarks are investigated by
the quark cluster model. This model, which reproduces the mass spectra of the
color-singlet $S$-wave $q^3$ baryons and $q\overline{q}$ mesons, also enables
us to evaluate the quark interaction in the color-octet $uud$ configurations.
It is shown that the color-octet isospin-${1\over 2}$ spin-${3\over 2}$ $uud$
configuration gains attraction. The $uudc\overline{c}$ states with this
configuration have structures around the $\Sigma_c{}^{(*)}\overline{D}{}^{(*)}$
thresholds: one bound state, two resonances, and one large cusp are found. We
argue that the negative parity pentaquark found by the LHCb experiments may be
given by these structures.Comment: 6 pages 4 figures, to be published in Physics Letters
Genetic variants associated with subjective well-being, depressive symptoms, and neuroticism identified through genome-wide analyses

© 2016 Nature America, Inc. Very few genetic variants have been associated with depression and neuroticism, likely because of limitations on sample size in previous studies. Subjective well-being, a phenotype that is genetically correlated with both of these traits, has not yet been studied with genome-wide data. We conducted genome-wide association studies of three phenotypes: subjective well-being (n = 298,420), depressive symptoms (n = 161,460), and neuroticism (n = 170,911). We identify 3 variants associated with subjective well-being, 2 variants associated with depressive symptoms, and 11 variants associated with neuroticism, including 2 inversion polymorphisms. The two loci associated with depressive symptoms replicate in an independent depression sample. Joint analyses that exploit the high genetic correlations between the phenotypes (P = 0.8) strengthen the overall credibility of the findings and allow us to identify additional variants. Across our phenotypes, loci regulating expression in central nervous system and adrenal or pancreas tissues are strongly enriched for association
The role of KIF1Bß in neuroblastoma tumour suppression during sympathetic neuron development

Neuroblastoma, the most common extra-cranial childhood tumour, is believed to arise from precursor cells of the sympathetic nervous system (neuroblasts). Hemizygous loss of chromosome 1p36 strongly correlates with poor prognosis in neuroblastoma and the 1p36 gene KIF1Bβ has been proposed to be a pathogenic target of this deletion. KIF1Bβ is required for normal developmental apoptosis of neuroblasts induced by competition for NGF during embryogenesis. We hypothesised that KIF1Bβ’s role in  evelopmental culling of neuroblasts is a molecular mechanism that suppresses neuroblastoma development.



In Paper I, we found that KIF1Bβ causes apoptosis through interaction with RNA helicase A (DHX9), promoting accumulation of DHX9 in the nucleus, and up-regulation of proapoptotic XIAP-associated factor 1 (XAF1). We demonstrate that NGF deprivation induced apoptosis requires DHX9 and that loss of KIF1Bβ expression in neuroblastomas with hemizygous deletion of 1p36 impairs DHX9 nuclear localization, implicating loss of DHX9 nuclear activity in neuroblastoma pathogenesis.



In Paper II, we discovered that the Ca2+-dependent phosphatase calcineurin (CN) is activated by KIF1Bβ. CN mediates a diversity of cellular responses, and its activity is affected in various diseases. We show that KIF1Bβ effects mitochondrial dynamics through dephosphorylation of Dynamin-related protein 1 (DRP1) by CN, causing mitochondrial fission and apoptosis. We found that KIF1Bβ enables CN recognition of all known substrates, and DHX9, suggesting a general involvement of KIF1Bβ in CN signalling activity. DRP1 dephosphorylation or CN activity could not be stimulated by pathogenic KIF1Bβ mutations previously identified in neuroblastomas and ,0pheochromocytomas. Loss of KIF1Bβ and DRP1 expression in 1p36 hemizygous-deleted neuroblastomas, implies that dysregulation of mitochondrial dynamics and calcineurin activity affect high-risk and poor-prognosis neuroblastoma.



In Paper III, we showed that loss of KIF1Bβ in the sympathetic nervous system impairs nervous development and function and dysregulates genes required for sympathoadrenal lineage differentiation. We discovered that KIF1Bβ mediates anterograde transport of the NGF receptor TRKA and is required for NGF-dependent neuronal differentiation. Moreover, TRKA transport is impeded by pathogenic KIF1Bβ mutations identified in neuroblastoma. We observed reduced expression of neuronal differentiation proteins in KIF1Bβ deficient mouse neuroblasts and primary human neuroblastomas that lack KIF1Bβ. Furthermore, transcriptomic analyses revealed that loss of KIF1Bβ in mouse sympathetic neuroblasts causes changes in gene expression similar to those seen in high-risk neuroblastoma, independent of MYCN amplification and the loss of genes neighbouring KIF1B on chromosome 1p36.



Thus, defective precursor cell differentiation, and impaired apoptosis, common traits of aggressive childhood malignancies, are pathogenic effects of KIF1Bβ loss in neuroblastoma
Economics and Outcome After Hematopoietic Stem Cell Transplantation: A Retrospective Cohort Study.

© 2015 The Authors.Hematopoietic stem cell transplantation (HSCT) is a lifesaving expensive medical procedure. Hence, more transplants are performed in more affluent countries. The impact of economic factors on patient outcome is less defined. We analyzed retrospectively a defined cohort of 102,549 patients treated with an allogeneic (N = 37,542; 37%) or autologous (N = 65,007; 63%) HSCT. They were transplanted by one of 404 HSCT centers in 25 European countries between 1999 and 2006. We searched for associations between center-specific microeconomic or country-specific macroeconomic factors and outcome. Center patient-volume and center program-duration were significantly and systematically associated with improved survival after allogeneic HSCT (HR 0·87; 0·84-0·91 per 10 patients; p < 0·0001; HR 0·90;0·85-0·90 per 10 years; p < 0·001) and autologous HSCT (HR 0·91;0·87-0·96 per 10 patients; p < 0·001; HR 0·93;0·87-0·99 per 10 years; p = 0·02). The product of Health Care Expenditures by Gross National Income/capita was significantly associated in multivariate analysis with all endpoints (R2 = 18%; for relapse free survival) after allogeneic HSCT. Data indicate that country- and center-specific economic factors are associated with distinct, significant, systematic, and clinically relevant effects on survival after HSCT. They impact on center expertise in long-term disease and complication management. It is likely that these findings apply to other forms of complex treatments
Metformin Retards Aging in C. elegans by Altering Microbial Folate and Methionine Metabolism

The biguanide drug metformin is widely prescribed to treat type 2 diabetes and metabolic syndrome, but its mode of action remains uncertain. Metformin also increases lifespan in Caenorhabditis elegans cocultured with Escherichia coli. This bacterium exerts complex nutritional and pathogenic effects on its nematode predator/host that impact health and aging. We report that metformin increases lifespan by altering microbial folate and methionine metabolism. Alterations in metformin-induced longevity by mutation of worm methionine synthase (metr-1) and S-adenosylmethionine synthase (sams-1) imply metformin-induced methionine restriction in the host, consistent with action of this drug as a dietary restriction mimetic. Metformin increases or decreases worm lifespan, depending on E. coli strain metformin sensitivity and glucose concentration. In mammals, the intestinal microbiome influences host metabolism, including development of metabolic disease. Thus, metformin-induced alteration of microbial metabolism could contribute to therapeutic efficacy-and also to its side effects, which include folate deficiency and gastrointestinal upset
Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at √s = 7 TeV

The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in pp collisions with the CMS detector at the LHC at s=7 TeV. The measurement is presented in the form of distributions of azimuthal-angle differences, Δϕ, between the Mueller-Navelet jets, the average cosines of (π − Δϕ), 2(π − Δϕ), and 3(π − Δϕ), and ratios of these cosines. The jets are required to have transverse momenta, pT, in excess of 35 GeV and rapidities, |y|, of less than 4.7. The results are presented as a function of the rapidity separation, Δy, between the Mueller-Navelet jets, reaching Δy up to 9.4 for the first time. The results are compared to predictions of various Monte Carlo event generators and to analytical predictions based on the DGLAP and BFKL parton evolution schemes.[Figure not available: see fulltext.
Not as bad as you think: a comparison of the nutrient content of best price and brand name food products in Switzerland.

Several studies have shown that low-cost foods have an equivalent nutrient composition compared to high-cost foods, but such information is lacking in Switzerland. Thus, we compared the caloric and nutrient content of "best price" (BPF) and brand name foods (BNF) in Switzerland using the version 5.0 (April 2015) of the Swiss Food and Nutrient composition database. Over 4000 processed food items were included and 26 food categories were compared regarding total energy, protein, fat and carbohydrates, saturated fatty acids, sugar, fiber and sodium. BPF, namely core food categories like Bread, Red meat, White meat and Fish products, were 42%, 39%, 42% and 46% less expensive than their BNF equivalents, respectively. No differences were found between BPF and BNF regarding total energy and protein, fat and carbohydrates for most food categories. In the Cheese category, BPF had a lower caloric content than BNF [Median (interquartile range, IQR): 307 (249-355) vs. 365 (308-395) kcal/100 g, respectively, p &lt; 0.001]; BPF also had lower fat and saturated fatty acid content but higher carbohydrate content than BNF (both p &lt; 0.01). In the Creams and puddings group, BPF had lower fat 1.3 (0.9-1.7) vs. 6.0 (3.5-11.0) g/100 g and saturated fatty acid 0.6 (0.6-0.8) vs. 2.9 (2.3-6.0) g/100 g content than BNF (both p &lt; 0.005). In the Tinned fruits and vegetables group, BPF had lower sodium content than BNF: 175 (0-330) vs. 370 (150-600) mg/100 g, p = 0.006. BPF might be a reasonable and eventually healthier alternative of BNF for economically deprived people in Switzerland
Measurement of the W→τντ cross section in pp collisions at √s = 7 TeV with the ATLAS experiment

The cross section for the production of W bosons with subsequent decay W→τντ is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was recorded in 2010 at a proton–proton center-of-mass energy of √s = 7 TeV and corresponds to an integrated luminosity of 34 pb[superscript −1]. The cross section is measured in a region of high detector acceptance and then extrapolated to the full phase space. The product of the total W production cross section and the W→τντ branching ratio is measured to be σ[tot over W]→τντ = 11.1±0.3 (stat) ±1.7 (syst) ±0.4 (lumi) nb.European Organization for Nuclear ResearchUnited States. Dept. of EnergyNational Science Foundation (U.S.)Brookhaven National Laborator
$D^{(*)+}_{sJ}$ mesons decaying to $D^{*+} K^0_{\rm S}$ and $D^{*0} K^+$

A search is performed for $D^{(*)+}_{sJ}$ mesons in the reactions $pp \to D^{*+} K^0_{\rm S} X$ and $pp \to D^{*0} K^+ X$ using data collected at centre-of-mass energies of 7 and 8 TeV with the LHCb detector. For the $D^{*+}K^0_{\rm S}$ final state, the decays $D^{*+} \to D^0 \pi^+$ with $D^0 \to K^-\pi^+$ and $D^0 \to K^- \pi^+ \pi^+ \pi^-$ are used. For $D^{*0} K^+$, the decay $D^{*0} \to D^0 \pi^0$ with $D^0 \to K^- \pi^+$ is used. A prominent $D_{s1}(2536)^+$ signal is observed in both $D^{*+} K^0_{\rm S}$ and $D^{*0}K^+$ final states. The resonances $D^*_{s1}(2700)^+$ and $D^*_{s3}(2860)^+$ are also observed, yielding information on their properties, including spin-parity assignments. The decay $D^*_{s2}(2573)^+ \to D^{*+} K^0_{\rm S}$ is observed for the first time, at a significance of 6.9 $\sigma$, and its branching fraction relative to the $D^*_{s2}(2573)^+ \to D^+ K^0_{\rm S}$ decay mode is measured
A digital approach for one-step formation of the supra-implant emergence profile with an individualized CAD/CAM healing abutment.

PURPOSE\ud
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This Technical Procedure describes a novel workflow for a one-step formation of the supra-implant emergence profile in the esthetic zone - the 'Digitally Flip Technique' (DFT).\ud
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METHODS\ud
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After implant placement, a post-operative intra-oral optical scan (IOS) was performed to capture the final three-dimensional implant position. Based on the superimposition of the digitally slice-wise DICOM-segmentation of the digitally flipped (mirrored) contra-lateral tooth and the STL-file of the IOS, an individualized healing abutment was CAD/CAM-fabricated out of PMMA-based restoration material in a fully digital workflow and seated at the stage of reopening surgery. One single treatment step was necessary for final modulation of the supra-implant mucosa architecture in order to mimic the morphological emergence profile of the contra-lateral tooth within a short-span time frame of four days after insertion of the individualized healing abutment.\ud
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CONCLUSIONS\ud
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The implant crown emergence profile could be shaped immediately after reopening according to the three-dimensional radiographic contour of the digitally flipped contra-lateral tooth. Estimating the emergence profile or time-consuming step-by-step conditioning of the mucosa through an additionally produced implant provisional was therefore avoided
Seasonal persistence of faecal indicator organisms in soil following dairy slurry application to land by surface broadcasting and shallow injection.

PublishedJournal ArticleThis is the final version of the article. Available from Elsevier via the DOI in this record.Dairy farming generates large volumes of liquid manure (slurry), which is ultimately recycled to agricultural land as a valuable source of plant nutrients. Different methods of slurry application to land exist; some spread the slurry to the sward surface whereas others deliver the slurry under the sward and into the soil, thus helping to reduce greenhouse gas (GHG) emissions from agriculture. The aim of this study was to investigate the impact of two slurry application methods (surface broadcast versus shallow injection) on the survival of faecal indicator organisms (FIOs) delivered via dairy slurry to replicated grassland plots across contrasting seasons. A significant increase in FIO persistence (measured by the half-life of E. coli and intestinal enterococci) was observed when slurry was applied to grassland via shallow injection, and FIO decay rates were significantly higher for FIOs applied to grassland in spring relative to summer and autumn. Significant differences in the behaviour of E. coli and intestinal enterococci over time were also observed, with E. coli half-lives influenced more strongly by season of application relative to the intestinal enterococci population. While shallow injection of slurry can reduce agricultural GHG emissions to air it can also prolong the persistence of FIOs in soil, potentially increasing the risk of their subsequent transfer to water. Awareness of (and evidence for) the potential for 'pollution-swapping' is critical in order to guard against unintended environmental impacts of agricultural management decisions.This work was funded by the BBSRC-NERC-ESRC Rural Economy and Land Use (RELU) program (grant award RES-224-25-0086 to North Wyke, Lancaster and Exeter Universities). North Wyke is sponsored by the Biotechnology and Biological Sciences Research Council (BBSRC). We are grateful for the constructive comments of the three anonymous referees and the editor in helping to significantly improve the quality of this manuscript
Classical limit of time-dependent quantum field theory — a Schwinger–Dyson approach

AbstractWe rewrite the Martin–Siggia–Rose (MSR) formalism for the statistical dynamics of classical fields in a covariant second order form appropriate for the statistical dynamics of relativistic field theory. This second order formalism is related to a rotation of Schwinger's closed time path (CTP) formalism for quantum dynamics, with the main difference being that certain vertices are absent in the classical theory. These vertices are higher order in an ℏ expansion. The structure of the second order formulation of the Schwinger–Dyson (S–D) equations is identical to that of the rotated CTP formalism apart from initial conditions on the Green's functions and the absence of these vertices. We then discuss self-consistent truncation schemes based on keeping certain graphs in the two-particle irreducible effective action made up of bare vertices and exact Green's functions