cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Wigner Lattice Order, Collective Mode, and Superconductivity in La1.985Sr0.015CuO4+delta System
Creators: name: Kim, Young Hoon
name: Hor, Pei Herng
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have studied far-infrared charge dynamics of Sr- and O- co-doped La1.985Sr0.015CuO4+delta with delta = 0.024 (p = 0.063 per Cu) and delta = 0.032 (p = 0.07). We found that two-dimensional Wigner lattice order is the ground state of cuprates away from half-filling. We found that the presence of 2D Wigner lattice and the pinned Goldstone mode is essential for the cuprate physics and superconductivity. We propose that all the high Tc physics are based on the existence of these peculiar 2D electron lattices.
description: 12 pages, 7 figures, 47 references
3D mapping for multi hybrid robot cooperation
Creators: name: Surmann, Hartmut
name: Berninger, Nils
name: Worst, Rainer
Publisher: name: arXiv
Year: 2019
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: This paper presents a novel approach to build consistent 3D maps for multi robot cooperation in USAR environments. The sensor streams from unmanned aerial vehicles (UAVs) and ground robots (UGV) are fused in one consistent map. The UAV camera data are used to generate 3D point clouds that are fused with the 3D point clouds generated by a rolling 2D laser scanner at the UGV. The registration method is based on the matching of corresponding planar segments that are extracted from the point clouds. Based on the registration, an approach for a globally optimized localization is presented. Apart from the structural information of the point clouds, it is important to mention that no further information is required for the localization. Two examples show the performance of the overall registration.
description: 8 pages
Hilbert's "Verunglueckter Beweis," the first epsilon theorem, and consistency proofs
Creators: name: Zach, Richard
Publisher: name: arXiv
Year: 2002
Subjects: subject: Logic (math.LO)
subject: History and Overview (math.HO)
subject: FOS: Mathematics
subject: 03F03 (Primary) 01A60 (Secondary)

description: In the 1920s, Ackermann and von Neumann, in pursuit of Hilbert's Programme, were working on consistency proofs for arithmetical systems. One proposed method of giving such proofs is Hilbert's epsilon-substitution method. There was, however, a second approach which was not reflected in the publications of the Hilbert school in the 1920s, and which is a direct precursor of Hilbert's first epsilon theorem and a certain 'general consistency result' due to Bernays. An analysis of the form of this so-called 'failed proof' sheds further light on an interpretation of Hilbert's Programme as an instrumentalist enterprise with the aim of showing that whenever a `real' proposition can be proved by 'ideal' means, it can also be proved by 'real', finitary means.
description: 18 pages, final version
Infrastructure in developing countries: An overview of some economic issues
Creators: name: Dethier, Jean-Jacques
name: Moore, Alexander
name: Dethier, Jean-Jacques
name: Moore, Alexander
Publisher: name: Unknown
Year: 2012
Subjects: subject: Community/Rural/Urban Development
subject: Institutional and Behavioral Economics
subject: Infrastructure
subject: Developing Countries
subject: Economic Growth
subject: Regulation

description: This paper surveys the main issues and controversies in the economic literature on infrastructure in developing countries. Section I reviews the evidence on the role of infrastructure in promoting economic growth. It is argued that, although infrastructure may be more important for growth than other types of capital, the exact size and form of its effect is less clear than is often assumed. Section II looks at the issue of infrastructure “needs”, estimates of which are pervasive in both the academic and policy literature. It is argued that the preoccupation with such estimates is largely misplaced. More crucial is to develop systems of infrastructure enabling competition through an appropriate market structure. Therefore, section III reviews the economic fundamentals of infrastructure and the available market structure options and section IV considers means to attract and enable private investment. This is an important means of encouraging competition which has been amongst the top priorities of multilateral banks such as the World Bank or the European Investment Bank. Finally, section V reviews some of the literature debating whether public investment is fundamentally more cost-effective than private investment in infrastructure. There has been renewed interest in this question since the onset of the 2008 global financial crisis, with many countries now seriously questioning the rationale of replacing public with private finance.
No Clear, Direct Evidence for Multiple Protoplanets Orbiting LkCa 15: LkCa 15 bcd are Likely Inner Disk Signals
Creators: name: Currie, Thayne
name: Marois, Christian
name: Cieza, Lucas
name: Mulders, Gijs
name: Lawson, Kellen
name: Caceres, Claudio
name: Rodriguez-Ruiz, Dary
name: Wisniewski, John
name: Guyon, Olivier
name: Brandt, Timothy
name: Kasdin, N. Jeremy
name: Groff, Tyler
name: Lozi, Julien
name: Chilcote, Jeffrey
name: Hodapp, Klaus
name: Jovanovic, Nemanja
name: Martinache, Frantz
name: Skaf, Nour
name: Lyra, Wladimir
name: Tamura, Motohide
name: Asensio-Torres, Ruben
name: Dong, Ruobing
name: Grady, Carol
name: Fukagawa, Misato
name: Hand, Derek
name: Hayashi, Masahiko
name: Henning, Thomas
name: Kudo, Tomoyuki
name: Kuzuhara, Masayuki
name: Kwon, Jungmi
name: McElwain, Michael
name: Uyama, Taichi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Two studies utilizing sparse aperture masking (SAM) interferometry and $H_{\rm α}$ differential imaging have reported multiple jovian companions around the young solar-mass star, LkCa 15 (LkCa 15 bcd): the first claimed direct detection of infant, newly-formed planets ("protoplanets"). We present new near-infrared direct imaging/spectroscopy from the SCExAO system coupled with the CHARIS integral field spectrograph and multi-epoch thermal infrared imaging from Keck/NIRC2 of LkCa 15 at high Strehl ratios. These data provide the first direct imaging look at the same wavelengths and in the same locations where previous studies identified the LkCa 15 protoplanets and thus offer the first decisive test of their existence. The data do not reveal these planets. Instead, we resolve extended emission tracing a dust disk with a brightness and location comparable to that claimed for LkCa 15 bcd. Forward-models attributing this signal to orbiting planets are inconsistent with the combined SCExAO/CHARIS and Keck/NIRC2 data. An inner disk provides a more compelling explanation for the SAM detections and perhaps also the claimed $H_α$ detection of LkCa 15 b. We conclude that there is currently no clear, direct evidence for multiple protoplanets orbiting LkCa 15, although the system likely contains at least one unseen jovian companion. To identify jovian companions around LkCa 15 from future observations, the inner disk should be detected and its effect modeled, removed, and shown to be distinguishable from planets. Protoplanet candidates identified from similar systems should likewise be clearly distinguished from disk emission through modeling.
description: 12 pages, 4 figures, 1 table; Astrophysical Journal Letters in press
A Graph-theoretic Method to Define any Boolean Operation on Partitions
Creators: name: Ellerman, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Logic (math.LO)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A18, 03G10

description: The lattice operations of join and meet were defined for set partitions in the nineteenth century, but no new logical operations on partitions were defined and studied during the twentieth century. Yet there is a simple and natural graph-theoretic method presented here to define any n-ary Boolean operation on partitions. An equivalent closure-theoretic method is also defined. In closing, the question is addressed of why it took so long for all Boolean operations to be defined for partitions.
Neobombylodes giganteus Villeneuve 1920
Creators: name: Arabyat, Sahar
name: Katbeh-Bader, Ahmad
name: Greathead, David
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Neobombylodes
Neobombylodes giganteus

description: Neobombylodes giganteus (Villeneuve, 1920)
Material: Seven specimens: Al Aridah 18.III.1979 (3Ψ); Al Mujib 18.III.2002 (2ɗ); Dayr Alla 31.III.1974 (1ɗ); Hummrit As Sahin 26.III.2000 (1Ψ).
Distribution: Palaearctic: Algeria, Egypt, Libya.
description: Published as part of Arabyat, Sahar, Katbeh-Bader, Ahmad & Greathead, David, 2004, The bee flies (Diptera: Bombyliidae) of Jordan, pp. 1-48 in Zootaxa 654 on page 20, DOI: 10.5281/zenodo.158701
SDSS-IV MaNGA: Spatial Evolution of Star Formation Triggered by Galaxy Interactions
Creators: name: Pan, Hsi-An
name: Lin, Lihwai
name: Hsieh, Bau-Ching
name: Barrera-Ballesteros, Jorge K.
name: Sanchez, Sebastian F.
name: Hsu, Chin-Hao
name: Keenan, Ryan
name: Tissera, Patricia B.
name: Boquien, Mederic
name: Dai, Y. Sophia
name: Knapen, Johan H.
name: Riffel, Rogerio
name: Argudo-Fernandez, Maria
name: Xiao, Ting
name: Yuan, Fang-Ting
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Galaxy interaction is considered a key driver of galaxy evolution and star formation (SF) history. In this paper, we present an empirical picture of the radial extent of interaction-triggered SF along the merger sequence. The samples under study are drawn from the integral field spectroscopy (IFS) survey SDSS-IV MaNGA, including 205 star-forming galaxies in pairs/mergers and ~1350 control galaxies. For each galaxy in pairs, the merger stage is identified according to its morphological signatures: incoming phase, at first pericenter passage, at apocenter, in merging phase, and in final coalescence. The effect of interactions is quantified by the global and spatially resolved SF rate relative to the SF rate of a control sample selected for each individual galaxy ($Δ$logSFR and $Δ$logsSFR(r), respectively). Analysis of the radial $Δ$logsSFR(r) distributions shows that galaxy interactions have no significant impact on the $Δ$logsSFR(r) during the incoming phase. Right after the first pericenter passage, the radial $Δ$logsSFR(r) profile decreases steeply from enhanced to suppressed activity for increasing galactocentric radius. Later on, SF is enhanced on a broad spatial scale out to the maximum radius we explore (~6.7 kpc) and the enhancement is in general centrally peaked. The extended SF enhancement is also observed for systems at their apocenters and in the coalescence phase, suggesting that interaction-triggered SF is not restricted to the central region of a galaxy. Further explorations of a wide range in parameter space of merger configurations (e.g., mass ratio) are required to constrain the whole picture of interaction-triggered SF.
description: 18 pages, 6 figures, accepted for publication in ApJ
Imposing Curvature Conditions on Flexible Functional Forms to GNP Functions
Creators: name: Chapda Nana, Guy
name: Larue, Bruno
name: Chapda Nana, Guy
name: Larue, Bruno
Publisher: name: Unknown
Year: 2012
Subjects: subject: International Relations/Trade
subject: Research Methods/ Statistical Methods
subject: GNP function
subject: flexible functional forms
subject: curvature violations
subject: elasticities

description: This paper empirically investigates the implications of the imposition of convexity in output prices and concavity in factor endowments on flexible functional forms for the GNP function. Using macroeconomic data for Switzerland, we estimate the Translog and the Symmetric Normalized Quadratic forms to investigate the manner with which curvature restrictions are imposed, the extend of curvature violations and the robustness of estimated elasticities. We also compare the predictive accuracy of the aforementioned flexible functional forms. Our result show that concavity in factor endowments is violated much more often than convexity in output prices. For the Translog, the date at which local restrictions are imposed matters a great deal in terms of remaining curvature violations in the sample, but far less for estimated elasticities. In contrast, we found that the size and sign of elasticities vary across functional forms. In-sample forecasting analysis demonstrates that the Translog model significantly dominates the Symmetric Normalized Quadratic.
A Robust Visual System for Small Target Motion Detection Against Cluttered Moving Backgrounds
Creators: name: Wang, Hongxin
name: Peng, Jigen
name: Zheng, Xuqiang
name: Yue, Shigang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Monitoring small objects against cluttered moving backgrounds is a huge challenge to future robotic vision systems. As a source of inspiration, insects are quite apt at searching for mates and tracking prey -- which always appear as small dim speckles in the visual field. The exquisite sensitivity of insects for small target motion, as revealed recently, is coming from a class of specific neurons called small target motion detectors (STMDs). Although a few STMD-based models have been proposed, these existing models only use motion information for small target detection and cannot discriminate small targets from small-target-like background features (named as fake features). To address this problem, this paper proposes a novel visual system model (STMD+) for small target motion detection, which is composed of four subsystems -- ommatidia, motion pathway, contrast pathway and mushroom body. Compared to existing STMD-based models, the additional contrast pathway extracts directional contrast from luminance signals to eliminate false positive background motion. The directional contrast and the extracted motion information by the motion pathway are integrated in the mushroom body for small target discrimination. Extensive experiments showed the significant and consistent improvements of the proposed visual system model over existing STMD-based models against fake features.
description: 14 pages, 21 figures
Plotting the Paths of Platter-like Projectiles
Creators: name: Phillips, Nicholas
name: Needham, Cole
Publisher: name: The University of British Columbia
Year: 2021

description: This study explores an alternative to traditional wind tunnel aerodynamic analysis. We propose a faster, cheaper method of determining aerodynamic coefficients, as shown through testing on two disc golf discs. The system uses both a two camera setup to film the discs’ flights in 3 dimensions and a coefficient fitting program coded in Python. We obtained similar coefficients to other studies that used a wind tunnel, though the uncertainties on our coefficients were very large. This shows that the proposed system is accurate, though imprecise. As such, our method could be useful for preliminary testing of a design, in cases of insufficient funding, or when only a rough idea of the aerodynamics is desired.
The Evolution of Quantitative Food Marketing Policy: A Public Perspective
Creators: name: Cotterill, Ronald W.
name: Cotterill, Ronald W.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Industrial Organization
subject: Marketing
subject: FOS: Economics and business
subject: brand-level demand analysis
subject: expert economic testimony
subject: libel
subject: market power
subject: merger analysis
subject: price analysis
subject: reduced-form analysis

description: Quantitative analysis of food marketing policy has played a critical role in the evolution of empirical industrial organization and antitrust enforcement over the past 40 years. This article highlights the contributions of the author and other agricultural economists. The second half of this article explains why an economist might want to do, or perhaps avoid, public policy work. It gives several examples from antitrust cases where economic policy analysis is a front-line contact sport.
The STAR Silicon Strip Detector (SSD)
Creators: name: Arnold, L.
name: Baudot, J.
name: Bonnet, D.
name: Boucham, A.
name: Bouvier, S.
name: Castillo, J.
name: Coffin, J. P.
name: Drancourt, C.
name: Erazmus, B.
name: Gaudichet, L.
name: Germain, M.
name: Gojak, C.
name: Grabski, J.
name: Guilloux, G.
name: Guedon, M.
name: Hippolyte, B.
name: Janik, M.
name: Kisiel, A.
name: Kuhn, C.
name: Lakehal-Ayat, L.
name: Lefevre, F.
name: LeMoal, C.
name: Leszczynski, P.
name: Lutz, J. R.
name: Maliszewski, A.
name: Martin, L.
name: Milletto, T.
name: Pawlak, T.
name: Peryt, W.
name: Pluta, J.
name: Przewlocki, M.
name: Radomski, S.
name: Ravel, O.
name: Renard, C.
name: Renault, G.
name: Rigalleau, L. M.
name: Roy, C.
name: Roy, D.
name: Suire, C.
name: Szarwas, P.
name: Tarchini, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The STAR Silicon Strip Detector (SSD) completes the three layers of the Silicon Vertex Tracker (SVT) to make an inner tracking system located inside the Time Projection Chamber (TPC). This additional fourth layer provides two dimensional hit position and energy loss measurements for charged particles, improving the extrapolation of TPC tracks through SVT hits. To match the high multiplicity of central Au+Au collisions at RHIC the double sided silicon strip technology was chosen which makes the SSD a half million channels detector. Dedicated electronics have been designed for both readout and control. Also a novel technique of bonding, the Tape Automated Bonding (TAB), was used to fullfill the large number of bounds to be done. All aspects of the SSD are shortly described here and test performances of produced detection modules as well as simulated results on hit reconstruction are given.
description: 11 pages, 8 figures, 1 table
Gelis divaricatus HORSTMANN 1993
Creators: name: Schwarz, Martin
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Gelis
Gelis divaricatus

description: 30. Gelis divaricatus HORSTMANN, 1993
 Gelis divaricatus HORSTMANN, 1993b.
 G. divaricatus HORSTMANN ist morphologisch G. fumipennis HORSTMANN, G. obscuripes HORSTMANN und auch G. balcanicus HORSTMANN sehr ähnlich, lässt sich aber anhand der Färbung unterscheiden.
U n t e r s u c h t e s M a t e r i a l: Grossbritannien (Edinburgh).
description: Published as part of Schwarz, Martin, 2016, Die Schlupfwespengattung Gelis (Hymenoptera, Ichneumonidae, Cryptinae) mit macropteren Weibchen in der Westpaläarktis, pp. 1677-1752 in Linzer biologische Beiträge 48 (2) on page 1718, DOI: 10.5281/zenodo.5355989
Understanding Urban Dynamics via Context-aware Tensor Factorization with Neighboring Regularization
Creators: name: Wang, Jingyuan
name: Wu, Junjie
name: Wang, Ze
name: Gao, Fei
name: Xiong, Zhang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Recent years have witnessed the world-wide emergence of mega-metropolises with incredibly huge populations. Understanding residents mobility patterns, or urban dynamics, thus becomes crucial for building modern smart cities. In this paper, we propose a Neighbor-Regularized and context-aware Non-negative Tensor Factorization model (NR-cNTF) to discover interpretable urban dynamics from urban heterogeneous data. Different from many existing studies concerned with prediction tasks via tensor completion, NR-cNTF focuses on gaining urban managerial insights from spatial, temporal, and spatio-temporal patterns. This is enabled by high-quality Tucker factorizations regularized by both POI-based urban contexts and geographically neighboring relations. NR-cNTF is also capable of unveiling long-term evolutions of urban dynamics via a pipeline initialization approach. We apply NR-cNTF to a real-life data set containing rich taxi GPS trajectories and POI records of Beijing. The results indicate: 1) NR-cNTF accurately captures four kinds of city rhythms and seventeen spatial communities; 2) the rapid development of Beijing, epitomized by the CBD area, indeed intensifies the job-housing imbalance; 3) the southern areas with recent government investments have shown more healthy development tendency. Finally, NR-cNTF is compared with some baselines on traffic prediction, which further justifies the importance of urban contexts awareness and neighboring regulations.
Superintegrability in a two-dimensional space of non-constant curvature
Creators: name: Kalnins, E. G.
name: Kress, J. M.
name: Winternitz, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 37K05 70H20

description: A Hamiltonian with two degrees of freedom is said to be superintegrable if it admits three functionally independent integrals of the motion. This property has been extensively studied in the case of two-dimensional spaces of constant (possibly zero) curvature when all the independent integrals are either quadratic or linear in the canonical momenta. In this article the first steps are taken to solve the problem of superintegrability of this type on an arbitrary curved manifold in two dimensions. This is done by examining in detail one of the spaces of revolution found by G. Koenigs. We determine that there are essentially three distinct potentials which when added to the free Hamiltonian of this space have this type of superintegrability. Separation of variables for the associated Hamilton-Jacobi and Schroedinger equations is discussed. The classical and quantum quadratic algebras associated with each of these potentials are determined.
description: 27 pages
The Food Costs of Healthier School Lunches
Creators: name: Newman, Constance
name: Newman, Constance
Publisher: name: Unknown
Year: 2012
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: National School Lunch Program (NSLP)
subject: food assistance
subject: nutrition
subject: school food service
subject: NSLP costs

description: The U.S. Department of Agriculture proposed and adopted a new set of meal pattern requirements for the National School Lunch Program that will allow schools to claim 6 cents more in lunch reimbursement rates. This study analyzes the food costs of school menus in 2005 that met many of the proposed requirements. Overall, schools that served more, and more diverse, non-starchy vegetables had higher average food costs, and schools that served menus with lower calories had lower food costs. The food costs of school lunch menus that met the combined standards for dark green vegetables, orange vegetables, other vegetables, lowfat/fat-free milk, and fruit averaged 9 cents more per meal in 2005 dollars when other major factors that could affect food choices are taken into account. The main sources of higher costs appear to be related to the provisions for more vegetables.
MOESM1 of Molecular detection of respiratory pathogens and typing of human rhinovirus of adults hospitalized for exacerbation of asthma and chronic obstructive pulmonary disease
Creators: name: Ko, Fanny
name: Chan, Paul
name: Chan, Renee
name: Ka-Pang Chan
name: Ip, April
name: Kwok, Angela
name: Ngai, Jenny
name: So-Shan Ng
name: On, Chan
name: Hui, David
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Table S1. Length of hospital stay, readmissions and mortality in relations to types of human rhinovirus identified in the NPA in patients with acute exacerbation of COPD. Table S2. Length of hospital stay, readmissions and mortality in relations to types of human rhinovirus identified in the NPA in patients with acute exacerbation of asthma. Figure S1. NPA results of the COPD exacerbation cases in different months. Figure S2. NPA results of the asthma exacerbation cases in different months. (DOCX 145 kb)
Gelis fumipennis HORSTMANN 1986
Creators: name: Schwarz, Martin
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Gelis
Gelis fumipennis

description: 31. Gelis fumipennis HORSTMANN, 1986 (Abb. 39, 85)
 Gelis fumipennis HORSTMANN, 1986 – Holotypus (♀) untersucht (München).
 G. fumipennis HORSTMANN ähnelt vor allem G. obscuripes HORSTMANN und unterscheidet sich vorwiegend durch die in der Bestimmungstabelle angegebenen Merkmale.
U n t e r s u c h t e s M a t e r i a l: Deutschland (Holotypus) (München), Tschechien (Linz).
description: Published as part of Schwarz, Martin, 2016, Die Schlupfwespengattung Gelis (Hymenoptera, Ichneumonidae, Cryptinae) mit macropteren Weibchen in der Westpaläarktis, pp. 1677-1752 in Linzer biologische Beiträge 48 (2) on page 1719, DOI: 10.5281/zenodo.5355989
The Supplemental Nutrition Assistance Program, Financial Stress, and Childhood Obesity
Creators: name: Burgstahler, Rebecca
name: Gundersen, Craig
name: Garasky, Steven B.
name: Burgstahler, Rebecca
name: Gundersen, Craig
name: Garasky, Steven B.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Consumer/Household Economics
subject: Food Consumption/Nutrition/Food Safety
subject: Food Security and Poverty
subject: Health Economics and Policy
subject: Supplemental Nutrition Assistance Program (SNAP)
subject: Food Stamp Program
subject: financial stress
subject: childhood obesity
subject: poverty
subject: nutrition

description: The Supplemental Nutrition Assistance Program (SNAP) is the largest nutritional assistance program addressing food insecurity in the United States. Due to the program’s reach, SNAP has been called upon to address other nutrition-related challenges facing low-income Americans, including childhood obesity. This study considers the effect of SNAP participation on child weight outcomes after controlling for household financial stress, an important determinant of child overweight status that disproportionately affects low-income households. Using data from the Survey of Household Finances and Childhood Obesity and instrumental variable methods, we find that SNAP participation is negatively associated with obesity among eligible children.
Traces in braided categories
Creators: name: Gurevich, D.
name: Leclercq, R.
name: Saponov, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 18D10; 81R50

description: With any even Hecke symmetry R (that is a Hecke type solution of the Yang-Baxter equation) we associate a quasitensor category. We formulate a condition on R implying that the constructed category is rigid and its commutativity isomorphisms R_{U,V} are natural. We show that this condition leads to rescaling of the initial Hecke symmetry. We suggest a new way of introducing traces as properly normalized categorical morphisms End(V) --> K and deduce the corresponding normalization from categorical dimensions.
description: Source: Revised version, a more attention is given to the problem of trace definition and its proper normalization in braided categories with Hecke type braidings. Minor corrections in Introduction. LaTex file, all macros included, no figures
Systoechus longirostris Becker 1916
Creators: name: Arabyat, Sahar
name: Katbeh-Bader, Ahmad
name: Greathead, David
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Bombyliidae
Systoechus
Systoechus longirostris

description: Systoechus longirostris Becker 1916
Material: 10 specimens: Hummrit As Sahin 22.IV.2002 (1Ψ, 6ɗ), 3.VI.2002 (1Ψ); Dana, Ar Rummanah 28.IX.2002 (2Ψ).
Distribution: Palaearctic: Armenia, Azerbaijan, Bosnia­Herzegovina, Bulgaria, Croatia, France, Germany, Greece, Gruzia, Iran, Italy, Kazakhstan, Macedonia, Moldova, Portugal, Russia, Slovenia, Spain, Ukraine, Yugoslavia.
This species is very conspicuous during hovering in the field.
description: Published as part of Arabyat, Sahar, Katbeh-Bader, Ahmad & Greathead, David, 2004, The bee flies (Diptera: Bombyliidae) of Jordan, pp. 1-48 in Zootaxa 654 on page 20, DOI: 10.5281/zenodo.158701
The Neutral Gas Properties of Extremely Isolated Early-Type Galaxies III
Creators: name: Ashley, Trisha
name: Marcum, Pamela M.
name: Alpaslan, Mehmet
name: Fanelli, Michael N.
name: Frost, James D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report on the neutral hydrogen gas content (21-cm emission) of eight extremely isolated early-type galaxies (IEGs) using the Green Bank Telescope. Emission is detected in seven of the eight objects. This paper is the third in a series that collectively present new HI observations for 20 IEGs. Among the 14 HI detections in our observations, eight exhibit a Gaussian-like HI line profile shape, four are double-peaked, one is triple-peaked, and another has a plateaued rectangular shape. Five additional IEGs observed in previous surveys were added to our analysis, bringing the total number of IEGs with HI observations to 25. Of these objects, emission is detected in 19 (76%). The 25 IEGs in our combined study have gas masses that are systematically larger than their luminosity-matched comparison galaxy counterparts. The isolated early-type galaxies presented here follow a trend of increasing gas-richness with bluer B-V colors. This correlation is also observed in a comparison sample drawn from the literature composed of loose group and field early-type galaxies. Two IEGs, KIG164 and KIG870, exhibit properties highly anomalous for spheroidal systems: luminous (M_B = -20.5, -20.1) and blue (B-V = 0.47, 0.48) respectively, with substantial neutral gas, M_HI = 4.1 & 5.5x10^9 M_(sun). Other IEG systems may represent early-type galaxies continuing to assemble via quiescent HI accretion from the cosmic web or relaxed merged systems.
description: 11 pages; published in the Astronomical Journal
Electronic supplementary material from Evolutionary tradeoffs between male secondary sexual traits revealed by a phylogeny of the hyperdiverse tribe Eumaeini (Lepidoptera: Lycaenidae)
Creators: name: Valencia-Montoya, Wendy A.
name: Quental, Tiago B.
name: Tonini, João Filipe R.
name: Talavera, Gerard
name: Crall, James D.
name: Lamas, Gerardo
name: Busby, Robert C.
name: Carvalho, Ana Paula S.
name: Morais, Ana B.
name: Mega, Nicolás Oliveira
name: Romanowski, Helena Piccoli
name: Liénard, Marjorie A.
name: Salzman, Shayla
name: Whitaker, Melissa R. L.
name: Kawahara, Akito Y.
name: Lohman, David J.
name: Robbins, Robert K.
name: Pierce, Naomi E.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60301 Animal Systematics and Taxonomy
subject: 60310 Plant Systematics and Taxonomy

description: Contains supplemental figures, tables, methods, results, and discussion
Modelling the Impact of Increasing Global Temperatures due to Climate Change on the Spread of Vector-Borne Disease : A Study of Dengue in Veracruz, Mexico
Creators: name: Moody, Lauren
name: Said, Salma
Publisher: name: The University of British Columbia
Year: 2021

description: Increasing temperatures result in a more suitable climate for vectors of disease; as a result, it is expected that climate change will increase the spread of vector-borne diseases as temperatures rise. A model was created in Python to examine how increasing global temperatures due to climate change affect the spread of dengue - a vector-borne disease primarily spread by the mosquito Aedes aegypti - in Veracruz, Mexico. The model integrated various temperaturedependent parameters to depict how dengue transmission by Aedes aegypti was influenced by increasing temperatures. The model, fitted using case numbers from Veracruz, Mexico, predicted how various greenhouse gas emission scenarios - and their predicted temperature increases - would affect the number of reported cases of dengue in Veracruz. Case numbers were hypothesized to increase with temperature due to the elevated bite, transmission, and survival rates of Aedes aegypti at higher temperatures. The model found that increased temperatures resulted in higher dengue cases under most emission scenarios, with the exception of the emission scenario associated with the highest temperature increase.
Additional file 14: of Polymorphism of MHC class IIB in an acheilognathid species, Rhodeus sinensis shaped by historical selection and recombination
Creators: name: Hyung-Bae Jeon
name: Won, Hari
name: Suk, Ho
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S7. The positive selection signatures in the codons of Rhsi-DAB1 Î˛1 region were represented based on the mean Ď weighted by the posterior probabilities under the models, M2a (a) and M8 (b). (DOCX 78 kb)
Correspondence: Reply to "On the understanding of current-induced spin polarization of 3D topological insulators"
Creators: name: Li, C. H.
name: Erve, O. M. J. van t
name: Rajput, S.
name: Li, L.
name: Jonker, B. T.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We reported the first spin potentiometric measurement to electrically detect spin polarization arising from spin-momentum locking in topological insulator (TI) surface states using ferromagnet/tunnel barrier contacts [1]. This method has been adopted to measure the current generated spin in other TI systems [2-10], albeit with conflicting signs of the measured spin voltage [1,2,4,6-10]. Tian et al. wish to use their model as presented in Ref. [4] to determine the sign of the induced spin polarization, and thereby determine whether the claims of various groups to have sampled the topologically protected surface states in bulk TIs are correct. The central point of our Reply is that the model as presented is incapable of doing so because it fails to include separate physical contributions which independently effect the sign of the spin polarization measured.
description: 11 pages, 2 figures. arXiv admin note: substantial text overlap with arXiv:1810.00757
Time Scales of Phonon Induced Decoherence of Semiconductor Spin Qubits
Creators: name: Mozyrsky, D.
name: Kogan, Sh.
name: Berman, G. P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Decoherence of a shallow donor electron spin in silicon caused by electron-lattice interaction is studied. We find that there are two time scales associated with the evolution of the electron spin density matrix: the fast but incomplete decay due to the interaction with non-resonant phonons followed by slow relaxation resulting from spin flips accompanied by resonant phonon emission. We estimate both time scales as well as the magnitude of the initial drop of coherence for P donor in Si and argue that the approach used is suitable for evaluation of phonon induced decoherence for a general class of localized spin states in semiconductors.
description: in Plain Tex, 10 pages, 1 figure, submitted to Phys. Rev. B
title: Nutzung von digitalen Tools zur Unterstützung von COVID-19-Kontaktverfolgung
title: Wie populär sind Corona-Warn-App und Luca-App in der dritten Pandemiewelle?
titleType: Subtitle
Creators: name: Munzert, Simon
name: Papoutsi, Myrto
name: Nowak, Holger
Publisher: name: Hertie School
Year: 2021
Subjects: subject: 3 Sozialwissenschaften

description: In der dritten Welle der Corona-Pandemie kann der Corona-Warn-App zur Unterstützung der COVID-19-Kontaktnachverfolgung eine wichtige Rolle zukommen, um Übertragungen der Krankheit einzudämmen. Darüber hinaus wird zunehmend über den Einsatz von Check-in-Apps diskutiert, die die Registrierung von Besuchen bestimmter Orte mittels QR-Codes ermöglichen. Für die Effektivität dieser Technologien ist jedoch die breitflächige Nutzung in der Bevölkerung entscheidend. In unserer Erhebung zeigen sich deutliche Unterschiede in der Nutzung der beiden bekanntesten Apps – Corona-Warn-App und Luca-App. Gleichzeitig wird sichtbar, in welchen Teilen der Bevölkerung die Nutzung noch ausgebaut werden könnte. Ein Großteil der Nicht-Nutzer zweifelt nach wie vor an der Effektivität der Apps, hat Datenschutzbedenken oder fühlt sich über die Lösungen nicht gut genug informiert. Die Ergebnisse basieren auf einer Befragung und Smartphone-basiertem Nutzertracking, die zwischen dem 24. März. und 6. April 2021 durchgeführt wurde.
SuSpect: a Fortran Code for the Supersymmetric and Higgs Particle Spectrum in the MSSM
Creators: name: Djouadi, Abdelhak
name: Kneur, Jean-Loic
name: Moultaka, Gilbert
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present the Fortran code SuSpect version 2.3, which calculates the Supersymmetric and Higgs particle spectrum in the Minimal Supersymmetric Standard Model (MSSM). The calculation can be performed in constrained models with universal boundary conditions at high scales such as the gravity (mSUGRA), anomaly (AMSB) or gauge (GMSB) mediated breaking models, but also in the non-universal MSSM case with R-parity and CP conservation. Care has been taken to treat important features such as the renormalization group evolution of parameters between low and high energy scales, the consistent implementation of radiative electroweak symmetry breaking and the calculation of the physical masses of the Higgs bosons and supersymmetric particles taking into account the dominant radiative corrections. Some checks of important theoretical and experimental features, such as the absence of non desired minima, large fine-tuning in the electroweak symmetry breaking condition, as well as agreement with precision measurements can be performed. The program is user friendly, simple to use, self-contained and can easily be linked with other codes; it is rather fast and flexible, thus allowing scans of the parameter space with several possible options and choices for model assumptions and approximations.
description: 44 pages, 1 figure. Program updated and text shortened. The program can be found at http://www.lpta.univ-montp2.fr/~kneur/Suspect
Gelis infumatus
Creators: name: Schwarz, Martin
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Gelis
Gelis infumatus

description: 32. Gelis infumatus (THOMSON, 1884) (Abb. 40, 86)
 Hemiteles infumatus THOMSON, 1884 – Lectotypus (♀) untersucht (Lund).
 G. infumatus (THOMSON) hat eine im Vergleich zu den anderen Arten dieser Gruppe lange Bohrerspitze und ist dadurch leicht unterscheidbar.
U n t e r s u c h t e s M a t e r i a l: Schweden (Lectotypus) (Lund).
description: Published as part of Schwarz, Martin, 2016, Die Schlupfwespengattung Gelis (Hymenoptera, Ichneumonidae, Cryptinae) mit macropteren Weibchen in der Westpaläarktis, pp. 1677-1752 in Linzer biologische Beiträge 48 (2) on page 1719, DOI: 10.5281/zenodo.5355989
Additional file 1 of Comparison between transcriptomic responses to short-term stress exposures of a common Holarctic and endemic Lake Baikal amphipods
Creators: name: Drozdova, Polina
name: Rivarola-Duarte, Lorena
name: Bedulina, Daria
name: Axenov-Gribanov, Denis
name: Schreiber, Stephan
name: Gurkov, Anton
name: Shatilina, Zhanna
name: Vereshchagina, Kseniya
name: Lubyaga, Yulia
name: Madyarova, Ekaterina
name: Otto, Christian
name: JĂźhling, Frank
name: Busch, Wibke
name: Jakob, Lena
name: Lucassen, Magnus
name: Sartoris, Franz
name: JĂśrg HackermĂźller
name: Hoffmann, Steve
name: Hans-Otto PĂśrtner
name: Luckenbach, Till
name: Timofeyev, Maxim
name: Stadler, Peter
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology
subject: Computational Biology

description: Table S1: Characteristics of the assembly. Text S1: Checks for mislabeled samples. Figure S2: Transcripts of glutathione S transferase gene family. Figure S3: Putative metallothionein (MT) transcripts. (PDF 937 kb)
Additional file 1 of The patient-related factors in revision procedures on tibia of patients with osteogenesis imperfecta treated with the Peter-Williams nail
Creators: name: Zhu, Wenbiao
name: Xiong, Yang
name: Li, Bo
name: Yang, Hongjiang
name: Xing, Cong
name: Ren, Xiuzhi
name: Ning, Guangzhi
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Marine Biology
subject: Science Policy
subject: Mental Health

description: Additional file 1. The preoperative radiograph and postoperative radiograph of the Peter-Williams nail.
Additional file 13: of Polymorphism of MHC class IIB in an acheilognathid species, Rhodeus sinensis shaped by historical selection and recombination
Creators: name: Hyung-Bae Jeon
name: Won, Hari
name: Suk, Ho
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Figure S6. Amino acid sequences of Rhsi-DAB3 CP, TM and CY domain regions aligned using CLUSTALX. (DOCX 467 kb)
Quantity Versus Shares in Estimating Demand Systems
Creators: name: Paris, Quirino
name: Caracciolo, Francesco
name: Paris, Quirino
name: Caracciolo, Francesco
Publisher: name: Unknown
Year: 2012
Subjects: subject: Demand and Price Analysis
subject: Research Methods/ Statistical Methods
subject: demand systems
subject: quantity format
subject: share format
subject: adding up

description: This paper considers the estimation and testing of demand systems when the number of sample goods is smaller than the number of commodity choices available to consumers. In this case, the demand system is incomplete. The large majority of papers that appeared in the literature specifies and estimates a demand system in share format even when the system may be incomplete. The criterion for deciding whether a share format is admissible without loss of information is a test of the adding-up condition. This test, however, requires the estimation of a demand system in quantity format.
Additional file 1: of Pharmacological pain relief and fear of childbirth in low risk women; secondary analysis of the RAVEL study
Creators: name: Logtenberg, Sabine
name: Verhoeven, Corine
name: Oude Rengerink, Katrien
name: Sluijs, Anne-Marie
name: Freeman, Liv
name: Schellevis, Franรงois
name: Mol, Ben
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences

description: Frequencies of the variables obstetric interventions and complications of women who completed the W-DEQ postpartum. (DOCX 13 kb)
Gelis obscuripes HORSTMANN 1986
Creators: name: Schwarz, Martin
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Gelis
Gelis obscuripes

description: 33. Gelis obscuripes HORSTMANN, 1986
 Gelis obscuripes HORSTMANN, 1986.
 G. obscuripes HORSTMANN ähnelt vor allem G. fumipennis HORSTMANN, aber auch G. balcanicus HORSTMANN und G. divaricatus HORSTMANN und lässt sich vorwiegend durch die im Bestimmungsschlüssel angegebenen Merkmale unterscheiden.
U n t e r s u c h t e s M a t e r i a l: Deutschland (Edinburgh), Österreich (Schwarz).
description: Published as part of Schwarz, Martin, 2016, Die Schlupfwespengattung Gelis (Hymenoptera, Ichneumonidae, Cryptinae) mit macropteren Weibchen in der Westpaläarktis, pp. 1677-1752 in Linzer biologische Beiträge 48 (2) on page 1719, DOI: 10.5281/zenodo.5355989
Sheaf Cohomology and Free Resolutions over Exterior Algebras
Creators: name: Eisenbud, David
name: Floystad, Gunnar
name: Schreyer, Frank-Olaf
Publisher: name: arXiv
Year: 2001
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 14F05, 14Q20, 16E05

description: In this paper we study the Bernstein-Gel'fand-Gel'fand (BGG) correspondence linking sheaves on a projective space to graded modules over an exterior algebra. We give an explicit construction of a Beilinson monad for a sheaf on projective space. The explicitness allows us to to prove two conjectures about the morphisms in the monad. We also construct all the monads for a sheaf that can be built from sums of line bundles. A large subclass, containing many monads introduced by others, are uniquely characterized by simple numerical data. Our methods also yield an efficient method for machine computation of the cohomology of sheaves. Along the way we study minimal free resolutions over an exterior algebra. For example, we show that such resolutions are eventually dominated by their "linear parts" in the sense that erasing all terms of degree $>1$ in the complex yields a new complex which is eventually exact. This paper is a joint, extended version of papers previously written by Eisenbud-Schreyer and by Fløystad seperately.
description: 36 pages, new improved version of last Section 8 on free monads