cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Free Meson Spectral Functions on the Lattice
Creators: name: Stickan, S.
name: Karsch, F.
name: Laermann, E.
name: Petreczky, P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present results from an analytic calculation of thermal meson spectral functions in the infinite temperature (free field) limit. We compare spectral functions for various lattice fermion formulations used at present in studies of in-medium properties of hadrons based on the maximum entropy method (MEM). In particular, we will present a new calculation of spectral functions performed with extended quark sources.
description: 3 pages, Lattice2003(nonzero)
Additional file 3 of A panel of DNA methylation signature from peripheral blood may predict colorectal cancer susceptibility
Creators: name: Onwuka, Justina Ucheojor
name: Li, Dapeng
name: Liu, Yupeng
name: Huang, Hao
name: Xu, Jing
name: Liu, Ying
name: Zhang, Yuanyuan
name: Zhao, Yashuang
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Table S2. KEGG Pathway Enrichment Analysis of Nested Case Control Study Based on EPIC-Italy Cohort.
RKKY interaction in a doped pseudospin-1 fermion system at finite temperature
Creators: name: Oriekhov, D. O.
name: Gusynin, V. P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the RKKY interaction of magnetic impurities in the $α-\mathcal{T}_3$ model which hosts pseudospin-1 fermions with two dispersive and one flat bands. By using the effective low-energy Hamiltonian we calculate the RKKY coupling for impurities placed on the same or different sublattices. We find that there are three types of interaction, which depend on the model parameter defining the relative strength of hoppings between sublattices, two of them can be reduced to graphene case while the third one is new and is due to the presence of a flat zero-energy band. We derive general analytical expressions for the RKKY interaction in terms of Mellin-Barnes type integrals and analyze different limiting cases. The cases of finite chemical potential and temperature, as well as asymptotic at large distances are considered. We show that the interaction between impurities located at different rim sites displays a very strong temperature dependence at small doping being a direct consequence of the flat band. The subtleties of the theorem for signs of the RKKY interaction at zero doping, as applied to the $\mathcal{T}_3$ lattice, related to the existence of a dispersionless flat band are discussed.
description: 17 pages, 4 figures, discussion of results extended and references added, published version
MOESM1 of Reduced chronic restraint stress in mice overexpressing hyperactive proteasomes in the forebrain
Creators: name: Kim, Ji
name: Ahbin Kim
name: Yejin Yun
name: Seoyoung Park
name: Lee, Jung
name: Lee, Yong-Seok
name: Lee, Min
Publisher: name: figshare
Year: 2020
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Figure S1. Enhancing proteasome activity does not affect locomotive activity, basal anxiety and fear memory. (A-B) Mice were tested in open field (33 × 33 cm) for 20 min under dim light. (A) Distance moved measured across the 20-min test session in open field test. WT, n = 5 mice; α3ΔN Tg, n = 9 mice. Unpaired t-test, p = 0.2210. (B) Time spent in center (15 cm) zone in open field test. WT, n = 5 mice; α3ΔN Tg, n = 9 mice. Unpaired t-test, p = 0.5440. (C) Time spent in closed and open arm in elevated plus maze test. WT, n = 5 mice; α3ΔN Tg, n = 9 mice. Two-way ANOVA, effect of genotype, F1, 12 = 0.1428, p = 0.7122. (D-E) Mice were trained with three tone (2.8 kHz, 85 dB, 30 s)-shock (0.5 mA, 2 s co-terminated with the tone) pairings in fear conditioning apparatus. (D) Contextual fear memory was tested in the same training apparatus for 5 min at 24 h after the training. WT, n = 11 mice; α3ΔN Tg, n = 11 mice. Unpaired t-test, p = 0.4354. (E) Auditory fear memory was tested in another chamber with the same tone for 3 min at 48 h after the training. WT, n = 11 mice; α3ΔN Tg, n = 11 mice. Unpaired t-test, p = 0.2260. Only male mice were used for open field and elevated plus maze, whereas both male and female mice were used for fear conditioning tests. Data are mean ± SEM.
Who gains and who loses from China’s growth?
Creators: name: Cheptea, Angela
name: Cheptea, Angela
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: International trade
subject: Export performance
subject: Market shares
subject: Shift-Share
subject: China

description: Recent trade evolutions credit China with a large and growing market potential, and explain the increasing attractiveness of the Chinese market to foreign producers. In 2007 one tenth of internationally traded products were shipped to China. The present paper aims to determine the countries that profit and suffer the most from the recent expansion of the Chinese market. We use an econometric shift-share methodology that permits to identify for each trade flow the share of growth arising from the capacity to target the products and markets with the highest increase in demand, and the share due exclusively to exporter's performance. Export dynamics specific to each country (exporter) are estimated for the Chinese market and compared to those of the global market, for all internationally traded products and agri-food products alone. We estimate the contribution of countries' geographical and sectoral structure, and their export performance to the evolution of their market shares, and differentiate between changes in export volumes and prices.
Callimoxys sanguinicollis
Creators: name: Pérez-Flores, Oscar
name: Toledo-Hernández, Víctor H.
name: Bezark, Larry G.
name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Callimoxys
Callimoxys sanguinicollis

description: Callimoxys sanguinicollis (Olivier, 1800)
Fig. 1A
 Neotype locality: United States of America, New York, Ulster County, Catskill Mountains. Distribution: Canada (Ontario, New Brunswick), United States of America (Michigan, New York, Massachusetts, Illinois, Indiana, Ohio, Pennsylvania, Washington D.C., Missouri, Tennessee, Mississippi, Alabama, Texas), Mexico (Nuevo León).
 Material examined: México, Nuevo León, Sombreretillo, 26.292 7 N, - 99.9656 O, 4/February/2014, R. Mendoza Mora leg. (CNIN).
description: Published as part of Pérez-Flores, Oscar, Toledo-Hernández, Víctor H., Bezark, Larry G. & Monné, Miguel A., 2021, Updated checklist of the Cerambycidae (Coleoptera: Chrysomeloidea) from Mexico, pp. 460-502 in Zootaxa 5005 (4) on page 461, DOI: 10.11646/zootaxa.5005.4.2, http://zenodo.org/record/5141988
Non-magnetic left-handed material
Creators: name: Podolskiy, Viktor A.
name: Narimanov, Evgenii E.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We develop a new approach to build a material with negative refraction index. In contrast to conventional designs which make use of a resonant behavior to achieve a non-zero magnetic response, our material is intrinsically non-magnetic and relies on an anisotropic dielectric constant to provide a left-handed response in waveguide geometry. We demonstrate that the proposed material can support surface (polariton) waves, and show the connection between polaritons and the enhancement of evanescent fields, also referred to as super-lensing.
Fermions, strings, and gauge fields in lattice spin models
Creators: name: Levin, Michael
name: Wen, Xiao-Gang
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the general properties of lattice spin models with emerging fermionic excitations. We argue that fermions always come in pairs and their creation operator always has a string-like structure with the newly created particles appearing at the endpoints of the string. The physical implication of this structure is that the fermions always couple to a nontrivial gauge field. We present exactly soluble examples of this phenomenon in 2 and 3 dimensions. Our analysis is based on an algebraic formula that relates the statistics of a lattice particle to the properties of its hopping operators. This approach has the advantage that it works in any number of dimensions - unlike the flux-binding picture developed in FQH theory.
description: RevTeX4, 11 page. Homepage, see http://dao.mit.edu/~wen
MOESM4 of Acute severe paediatric asthma: study protocol for the development of a core outcome set, a Pediatric Emergency Research Networks (PERN) study
Creators: name: Craig, Simon
name: Babl, Franz
name: Dalziel, Stuart
name: Gray, Charmaine
name: Powell, Colin
name: Ansari, Khalid
name: Lyttle, Mark
name: Roland, Damian
name: Benito, Javier
name: Velasco, Roberto
name: Hoeffe, Julia
name: Moldovan, Diana
name: Thompson, Graham
name: Schuh, Suzanne
name: Zorc, Joseph
name: Kwok, Maria
name: Mahajan, Prashant
name: Johnson, Michael
name: Sapien, Robert
name: Khanna, Kajal
name: Rino, Pedro
name: Prego, Javier
name: Yock, Adriana
name: Fernandes, Ricardo
name: Indumathy Santhanam
name: Cheema, Baljit
name: Ong, Gene
name: Chong, Shu-Ling
name: Graudins, Andis
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4. SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents.
Stability in controlled L-theory
Creators: name: Pedersen, Erik K.
name: Yamasaki, Masayuki
Publisher: name: arXiv
Year: 2004
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 18F25, 57R67

description: We prove a squeezing/stability theorem for delta-epsilon controlled L-groups when the control map is a fibration on a finite polyhedron. A relation with boundedly-controlled L-groups is also discussed.
description: This is the version published by Geometry & Topology Monographs on 22 April 2006
GC. 6.1 - La théorie de l'ordre et du progrès chez Auguste Comte
Creators: name: Canguilhem, Georges (1904-1995)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: created: start=1925-11;end=1926-06
Dynamic Productivity Growth in the Spanish Meat Industry
Creators: name: Kapelko, Magdalena
name: Oude Lansink, Alfons G.J.M.
name: Stefanou, Spiro E.
name: Kapelko, Magdalena
name: Oude Lansink, Alfons G.J.M.
name: Stefanou, Spiro E.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: directional distance function
subject: dynamics
subject: Luenberger TFP
subject: meat processing

description: This paper develops a dynamic Luenberger productivity growth indicator and decomposes it to identify the contributions of technical change, technical efficiency change and scale change. The Luenberger productivity growth indicator is estimated using Data Envelopment Analysis. The empirical application focuses on panel data of Spanish meat processing firms over the period 2000-2010. The dynamic Luenberger indicator shows productivity decrease of on average -0.003 in the period under investigation, with technical regress being the main driver of change, despite technical and scale efficiency growth.
Sideband-resolved resonator electromechanics on the single-photon level based on a nonlinear Josephson inductance
Creators: name: Schmidt, Philip
name: Amawi, Mohammad T.
name: Pogorzalek, Stefan
name: Deppe, Frank
name: Marx, Achim
name: Gross, Rudolf
name: Huebl, Hans
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Light-matter interaction in optomechanical systems is the foundation for ultra-sensitive detection schemes [1,2] as well as the generation of phononic and photonic quantum states [3-10]. Electromechanical systems realize this optomechanical interaction in the microwave regime. In this context, capacitive coupling arrangements demonstrated interaction rates of up to 280 Hz [11]. Complementary, early proposals [12-15] and experiments [16,17] suggest that inductive coupling schemes are tunable and have the potential to reach the vacuum strong-coupling regime. Here, we follow the latter approach by integrating a partly suspended superconducting quantum interference device (SQUID) into a microwave resonator. The mechanical displacement translates into a time varying flux in the SQUID loop, thereby providing an inductive electromechanical coupling. We demonstrate a sideband-resolved electromechanical system with a tunable vacuum coupling rate of up to 1.62 kHz, realizing sub-aN Hz-1/2 force sensitivities. Moreover, we study the frequency splitting of the microwave resonator for large mechanical amplitudes confirming the large coupling. The presented inductive coupling scheme shows the high potential of SQUID-based electromechanics for targeting the full wealth of the intrinsically nonlinear optomechanics Hamiltonian.
description: 7 pages, 5 figures, supplementary information
MOESM7 of New-onset atrial fibrillation and associated outcomes and resource use among critically ill adults—a multicenter retrospective cohort study
Creators: name: Fernando, Shannon
name: Mathew, Rebecca
name: Hibbert, Benjamin
name: Rochwerg, Bram
name: Laveena Munshi
name: Walkey, Allan
name: Møller, Morten
name: Simard, Trevor
name: Santo, Pietro Di
name: F. Ramirez
name: Tanuseputro, Peter
name: Kwadwo Kyeremanteng
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 7 : Table S7. Generalized Linear Model with gamma distribution and log link for total cost for patients with new-onset atrial fibrillation (n = 15,014). Generalized Linear Model with gamma distribution and log link for total cost for patients with new-onset atrial fibrillation (n = 15,014).
Phase separation in coupled chaotic maps on fractal networks
Creators: name: Tucci, K.
name: Cosenza, M. G.
name: Alvarez-Llamoza, O.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The phase ordering dynamics of coupled chaotic maps on fractal networks are investigated. The statistical properties of the systems are characterized by means of the persistence probability of equivalent spin variables that define the phases. The persistence saturates and phase domains freeze for all values of the coupling parameter as a consequence of the fractal structure of the networks, in contrast to the phase transition behavior previously observed in regular Euclidean lattices. Several discontinuities and other features found in the saturation persistence curve as a function of the coupling are explained in terms of changes of stability of local phase configurations on the fractals.
description: (4 pages, 4 Figs, Submitted to PRE)
Laticranium mandibulare Lane 1959
Creators: name: Pérez-Flores, Oscar
name: Toledo-Hernández, Víctor H.
name: Bezark, Larry G.
name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Laticranium
Laticranium mandibulare

description: Laticranium mandibulare Lane, 1959
Fig. 1B
 Type locality: Brazil, Paraíba, João Pessoa. Distribution: Mexico (Chiapas), Guatemala, Nicaragua, Costa Rica, Panama, Colombia, French Guiana, Brazil (Maranhão, Pernambuco, Paraíba, Ceará, Bahia, Minas Gerais), Bolivia (Santa Cruz), Paraguay, Argentina (Salta).
 Material examined: México, Chiapas, Motozintla, Santa Rosa, 15.419 54 N, - 92.33073 O, 11/July/2013, Oscar Pérez leg. (CIUM).
description: Published as part of Pérez-Flores, Oscar, Toledo-Hernández, Víctor H., Bezark, Larry G. & Monné, Miguel A., 2021, Updated checklist of the Cerambycidae (Coleoptera: Chrysomeloidea) from Mexico, pp. 460-502 in Zootaxa 5005 (4) on page 463, DOI: 10.11646/zootaxa.5005.4.2, http://zenodo.org/record/5141988
Assessing dynamic efficiency of the Spanish construction sector pre- and post-financial crisis
Creators: name: Kapelko, Magdalena
name: Oude Lansink, Alfons G.J.M.
name: Stefanou, Spiro E.
name: Kapelko, Magdalena
name: Oude Lansink, Alfons G.J.M.
name: Stefanou, Spiro E.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: dynamic efficiency
subject: construction sector

description: This paper estimates dynamic efficiency in the Spanish construction industry before and during the current financial crisis over the period 2001-2009. Static efficiency measures are biased in a context of a significant economic crisis with large investments and disinvestments as they do not account for costs in the adjustment of quasi-fixed factors. The results show that overall dynamic cost inefficiency is very high with technical inefficiency being the largest component, followed by allocative and scale inefficiency. Moreover, overall dynamic cost inefficiency is significantly larger before the beginning of the financial crisis than during the financial crisis. Results also show that larger firms are on average less technically and scale inefficient than smaller firms, but have more problems in choosing the mix of inputs that minimizes their long-term costs. Firms that went bankrupt, on average have a higher overall dynamic cost inefficiency and scale inefficiency than firms that did not go bankrupt.
Spectromicroscopic measurement of surface and bulk band structure interplay in a disordered topological insulator
Creators: name: Kotta, Erica
name: Miao, Lin
name: Xu, Yishuai
name: Breitweiser, S. Alexander
name: Jozwiak, Chris
name: Bostwick, Aaron
name: Rotenberg, Eli
name: Zhang, Wenhan
name: Wu, Weida
name: Suzuki, Takehito
name: Checkelsky, Joseph
name: Wray, L. Andrew
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Topological insulators are bulk semiconductors that manifest in-gap massless Dirac surface states due to the topological bulk-boundary correspondence principle [1-3]. These surface states have been a subject of tremendous ongoing interest, due both to their intrinsic properties and to higher order emergence phenomena that can be achieved by manipulating the interface environment [4-11]. Here, angle resolved photoemission (ARPES) spectromicroscopy and supplementary scanning tunneling microscopy (STM) are performed on the model topological insulator Bi2Se3 to investigate the interplay of crystallographic inhomogeneity with the topologically ordered bulk and surface band structure. Quantitative analysis methods are developed to obtain key spectroscopic information in spite of a limited dwell time on each measured point. Band energies are found to vary on the scale of 50 meV across the sample surface, enabling single-sample measurements that are analogous to a multi-sample doping series (termed a "binning series"). Focusing separately on the surface and bulk electrons reveals a nontrivial hybridization-like interplay between fluctuations in the surface and bulk state energetics.
description: 4 figures and 6 supplementary figures
Relativistic emission lines from accreting black holes - The effect of disk truncation on line profiles
Creators: name: Mueller, Andreas
name: Camenzind, Max
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Relativistic emission lines generated by thin accretion disks around rotating black holes are an important diagnostic tool for testing gravity near the horizon. The iron K-line is of special importance for the interpretation of the X-ray emission of Seyfert galaxies, quasars and galactic X-ray binary systems. A generalized kinematic model is presented which includes radial drifts and non-Keplerian rotations for the line emitters. The resulting line profiles are obtained with an object-oriented ray tracer operating in the curved Kerr background metric. The general form of the Doppler factor is presented which includes all kinds of poloidal and toroidal motions near the horizon. The parameters of the model include the spin parameter, the inclination, the truncation and outer radius of the disk, velocity profiles for rotation and radial drift, the emissivity profile and a multi-species line-system. The red wing flux is generally reduced when radial drift is included as compared to the pure Keplerian velocity field. All resulting emission line profiles can be classified as triangular, double-horned, double-peaked, bumpy and shoulder-like. Of particular interest are emission line profiles generated by truncated standard accretion disks (TSD). It is also shown that the emissivity law has a great influence on the profiles. The characteristic shoulder-like line profile observed for the Seyfert galaxy MCG-6-30-15 can be reproduced for suitable parameters
description: 20 pages, 24 figures, accepted for publication in A&A
First Results from a Multi-wavelength Survey of Quasar Jets
Creators: name: Gelbord, J. M.
name: Marshall, H. L.
name: Schwartz, D. A.
name: Worrall, D. M.
name: Birkinshaw, M.
name: Lovell, J.
name: Jauncey, D.
name: Perlman, E.
name: Murphy, D.
name: Preston, R. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results based on the first 20 Chandra images obtained in a survey of jets in radio selected flat-spectrum quasars (FSRQs), along with new sub-arcsecond radio maps and optical images. We discover jet X-ray flux in 12 sources despite short exposures, establishing that FSRQ jets are often X-ray bright. The X-ray morphology typically matches the radio and fades rapidly after the first sharp radio bend, but there are notable exceptions. Optical non-detections rule out simple synchrotron models for jet X-ray emission, implying these systems are dominated by inverse Compton (IC) scattering. Models of IC scattering of the cosmic microwave background (CMB) constrain the bulk flow and magnetic field, suggesting the jets are oriented close to our line of sight, with deprojected lengths often \gg 100 kpc.
description: 2 pages, 4 figures, to appear in "Multiwavelength AGN Surveys" (Cozumel, December 8-12 2003), ed. R. Maiolino and R. Mujica, Singapore: World Scientific, 2004. Original poster presentation and related material may be found at http://space.mit.edu/home/jonathan/jets
Additional file 1 of Sirt6 promotes tumorigenesis and drug resistance of diffuse large B-cell lymphoma by mediating PI3K/Akt signaling
Creators: name: Yang, Juan
name: Li, Ying
name: Zhang, Ya
name: Fang, Xiaosheng
name: Chen, Na
name: Zhou, Xiangxiang
name: Wang, Xin
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Cancer
subject: Mental Health
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 1 : Supplemental methods.
Asymptotic behaviour of multiple scattering on infinite number of parallel demi-planes
Creators: name: Bogomolny, Eugene
name: Schmit, Charles
Publisher: name: arXiv
Year: 2003
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The exact solution for the scattering of electromagnetic waves on an infinite number of parallel demi-planes has been obtained by J.F. Carlson and A.E. Heins in 1947 using the Wiener-Hopf method. We analyze their solution in the semiclassical limit of small wavelength and find the asymptotic behaviour of the reflection and transmission coefficients. The results are compared with the ones obtained within the Kirchhoff approximation.
Improving Farm Competitiveness through Farm-Investment Support: a Propensity Score Matching Approach
Creators: name: Kirchweger, Stefan
name: Kantelhardt, Jochen
name: Kirchweger, Stefan
name: Kantelhardt, Jochen
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: Rural Development programmes
subject: heterogeneity
subject: causal effects
subject: Propensity-Score Matching
subject: sensitivity analysis

description: The heterogeneity of farms and the problem of self-selection are challenging the evaluation of treatments in agriculture. This is particularly the case for rural development measures whit voluntary participation and heterogeneous outcomes. But knowledge about the selection mechanisms for a certain treatment, in combination with econometric methods, can help to overcome these problems. One of these promising methods is the Propensity Score Matching (PSM) approach. In this paper we apply PSM in order to obtain treatment effects from the agricultural investment support programme in Austria on the farm income. We also test the robustness of the results to hidden bias with sensitivity analysis. Furthermore we split the sample in more homogenous subsamples in order to increase the robustness of the results. The results show that treatment effects differ by a large amount for the subsamples and that splitting leads to slightly more robust results.
Analysing agricultural innovation systems: a multilevel mixed methods approach
Creators: name: Konig, Bettina
name: Kuntosch, Anett
name: Bokelmann, Wolfgang
name: Doernberg, Alexandra
name: Schwerdtner, Wim
name: Busse, Maria
name: Siebert, Rosemarie
name: Koschatzky, Knut
name: Stahlecker, Thomas
name: Konig, Bettina
name: Kuntosch, Anett
name: Bokelmann, Wolfgang
name: Doernberg, Alexandra
name: Schwerdtner, Wim
name: Busse, Maria
name: Siebert, Rosemarie
name: Koschatzky, Knut
name: Stahlecker, Thomas
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: innovation system
subject: precision farming
subject: animal monitoring
subject: energy in horticulture

description: Innovations of agricultural suppliers, producers and retailers are directly or indirectly shaping sustainability within the agro food web. If sustainable innovations targeted at the key challenges agriculture is facing worldwide, such as food security, climate change, sustainable use of natural resources etc. should be promoted, knowledge about current innovation processes is needed to reveal mechanisms that allow for promoting sustainable agricultural innovations. In this paper we present the development of an analytical framework to study agricultural innovation systems. We divide the agricultural sector into four levels and expand the innovation system approach (Malerba 2002 and 2004, Koschatzky 2009) to study innovation processes. On the example of the role of farmers and extension services in agricultural innovation processes we demonstrate the adequateness of the approach and give detailed insight into the later stages of the innovation process, where barriers occur most in the German agricultural innovation system.
Towards Gravitational Wave Signals from Realistic Core Collapse Supernova Models
Creators: name: Mueller, Ewald
name: Rampp, Markus
name: Buras, Robert
name: Janka, H. -Thomas
name: Shoemaker, David H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have computed the gravitational wave signal from supernova core collapse using the presently most realistic input physics available. We start from state-of-the-art progenitor models of rotating and non-rotating massive stars, and simulate the dynamics of their core collapse by integrating the equations of axisymmetric hydrodynamics together with the Boltzmann equation for the neutrino transport including an elaborate description of neutrino interactions, and a realistic equation of state. We compute the quadrupole wave amplitudes, the Fourier wave spectra, the amount of energy radiated in form of gravitational waves, and the S/N ratios for the LIGO and the tuned Advanced LIGO interferometers resulting both from non-radial mass motion and anisotropic neutrino emission. The simulations demonstrate that the dominant contribution to the gravitational wave signal is produced by neutrino-driven convection behind the supernova shock. For stellar cores rotating at the extreme of current stellar evolution predictions, the core-bounce signal is detectable with advanced LIGO up to a distance of 5kpc, whereas the signal from post-shock convection is observable up to a distance of about 100kpc. If the core is non-rotating its gravitational wave emission can be measured up to a distance of 15kpc, while the signal from the Ledoux convection in the deleptonizing, nascent neutron star can be detected up to a distance of 10kpc. Both kinds of signals are generically produced by convection in any core collapse supernova.
description: 9 pages, 13 figures, Latex, submitted to ApJ, error in ps-file fixed; figures in full resolution are available upon request
Bellamira scalaris
Creators: name: Pérez-Flores, Oscar
name: Toledo-Hernández, Víctor H.
name: Bezark, Larry G.
name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Bellamira
Bellamira scalaris

description: Bellamira scalaris (Say, 1827)
Fig. 1C
 Type locality: United States of America, New Jersey, Point Breeze. Distribution: Canada (Alberta, Ontario, Quebec, Newfoundland and Labrador, Nova Scotia), United States of America (North Dakota, South Dakota, Iowa, Wisconsin, Michigan, Ohio, Pennsylvania, New York, New Hampshire, Massachusetts, Rhode Island, New Jersey, Maryland, Washington D.C., Virginia, Tennessee, South Carolina, Texas, Louisiana, Mississippi, Alabama, Georgia, Florida), México (Yucatán).
 Material examined: México: Yucatán, Espita, Carretera Dzitas-Espita, 20.933 87 N, - 88.39146 O, 24/July/2015, Oscar Pérez leg. (CIUM).
description: Published as part of Pérez-Flores, Oscar, Toledo-Hernández, Víctor H., Bezark, Larry G. & Monné, Miguel A., 2021, Updated checklist of the Cerambycidae (Coleoptera: Chrysomeloidea) from Mexico, pp. 460-502 in Zootaxa 5005 (4) on page 463, DOI: 10.11646/zootaxa.5005.4.2, http://zenodo.org/record/5141988
Evidence for an Additional Symmetry Breaking from Direct Observation of Band Splitting in the Nematic State of FeSe Superconductor
Creators: name: Li, Cong
name: Wu, Xianxin
name: Wang, Le
name: Liu, Defa
name: Cai, Yongqing
name: Wang, Yang
name: Gao, Qiang
name: Song, Chunyao
name: Huang, Jianwei
name: Dong, Chenxiao
name: Liu, Jing
name: Ai, Ping
name: Luo, Hailan
name: Yin, ChaoHui
name: Liu, Guodong
name: Huang, Yuan
name: Wang, Qingyan
name: Jia, Xiaowen
name: Zhang, Fengfeng
name: Zhang, Shenjin
name: Yang, Feng
name: Wang, Zhimin
name: Peng, Qinjun
name: Xu, Zuyan
name: Shi, Youguo
name: Hu, Jiangping
name: Xiang, Tao
name: Zhao, Lin
name: Zhou, Xingjiang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The iron-based superconductor FeSe has attracted much recent attention because of its simple crystal structure, distinct electronic structure and rich physics exhibited by itself and its derivatives. Determination of its intrinsic electronic structure is crucial to understand its physical properties and superconductivity mechanism. Both theoretical and experimental studies so far have provided a picture that FeSe consists of one hole-like Fermi surface around the Brillouin zone center in its nematic state. Here we report direct observation of two hole-like Fermi surface sheets around the Brillouin zone center, and the splitting of the associated bands, in the nematic state of FeSe by taking high resolution laser-based angle-resolved photoemission measurements. These results indicate that, in addition to nematic order and spin-orbit coupling, there is an additional order in FeSe that breaks either inversion or time reversal symmetries. The new Fermi surface topology asks for reexamination of the existing theoretical and experimental understanding of FeSe and stimulates further efforts to identify the origin of the hidden order in its nematic state.
Relationship Between Prices of Food, Fuel and Biofuel
Creators: name: Kristoufek, Ladislav
name: Janda, Karel
name: Zilberman, David
name: Kristoufek, Ladislav
name: Janda, Karel
name: Zilberman, David
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: biofuels
subject: networks
subject: minimal spanning tree
subject: hierarchical tree

description: In this paper, we analyze the relationships between the prices of biodiesel, ethanol and related fuels and agricultural commodities with a use of minimal spanning trees and hierarchical trees. To distinguish between short-term and medium-term effects, we construct these trees for different frequencies (weekly and monthly). We find that in short-term, both ethanol and biodiesel are very weakly connected with the other commodities. In medium-term, the biofuels network becomes more structured. The system splits into two well separated branches – a fuels part and a food part. Biodiesel tends to the fuels branch and ethanol to the food branch. As a part of this paper we also characterize the major biofuels and their agricultural feedstock and we outline their recent quantitative development.
Rhacophoridae Hoffman 1932
Creators: name: Figueroa, Alex
name: Low, Martyn E. Y.
name: Lim, Kelvin K. P.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Rhacophoridae

description: Family Rhacophoridae Hoffman, 1932 (1858) (4 species)
Rhacophoridae Hoffman, 1932: 581 (type genus Rhacophorus Kuhl & Van Hasselt, 1822).
description: Published as part of Figueroa, Alex, Low, Martyn E. Y. & Lim, Kelvin K. P., 2023, Singapore's herpetofauna: updated and annotated checklist, history, conservation, and distribution, pp. 1-378 in Zootaxa 5287 (1) on page 57, DOI: 10.11646/zootaxa.5287.1.1, http://zenodo.org/record/7960319
The formation of Kuiper-belt Binaries through Exchange Reactions
Creators: name: Funato, Yoko
name: Makino, Junichiro
name: Hut, Piet
name: Kokubo, Eiichiro
name: Kinoshita, Daisuke
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent observations have revealed an unexpectedly high binary fraction among the Trans-Neptunian Objects (TNOs) that populate the Kuiper-belt. The discovered binaries have four characteristics they comprise a few percent of the TNOs, the mass ratio of their components is close to unity, their internal orbits are highly eccentric, and the orbits are more than 100 times wider than the primary's radius. In contrast, theories of binary asteroid formation tend to produce close, circular binaries. Therefore, a new approach is required to explain the unique characteristics of the TNO binaries. Two models have been proposed. Both, however, require extreme assumptions on the size distribution of TNOs. Here we show a mechanism which is guaranteed to produces binaries of the required type during the early TNO growth phase, based on only one plausible assumption, namely that initially TNOs were formed through gravitational instabilities of the protoplanetary dust layer.
description: 12pages, 4 figures
Superintegrable Systems on 3 Dimensional Conformally Flat Spaces
Creators: name: Fordy, Allan P.
name: Huang, Qing
Publisher: name: arXiv
Year: 2019
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 17B63, 37J15, 37J35, 70G45, 70G65, 70H06

description: We consider Hamiltonians associated with 3 dimensional conformally flat spaces, possessing 2, 3 and 4 dimensional isometry algebras. We use the conformal algebra to build additional {\em quadratic} first integrals, thus constructing a large class of superintegrable systems and the complete Poisson algebra of first integrals. We then use the isometries to reduce our systems to 2 degrees of freedom. For each isometry algebra we give a {\em universal} reduction of the corresponding general Hamiltonian. The superintegrable specialisations reduce, in this way, to systems of Darboux-Koenigs type, whose integrals are reductions of those of the 3 dimensional system.
description: 32 pages, 7 tables
Verification of generalized Kramers-Kronig relations and sum rules on experimental data of third harmonic generation susceptibility on polymers
Creators: name: Lucarini, Valerio
name: Peiponen, Kai Erik
Publisher: name: arXiv
Year: 2003
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present the first analysis of harmonic generation data where the full potential of the generalized nonlinear Kramers-Kronig (K-K) relations and sum rules is exploited. We consider two published sets of wide spectral range experimental data of third harmonic generation susceptibility on different polymers, the polysilane (frequency range: $0.4-2.4$ $eV$) and the polythiophene (frequency range: $0.5-2.0$ $eV$). We show that, independent truncated dispersion relations connect the real and imaginary part of the moments of the third harmonic generation susceptibility $ω^{2α}χ^{(3)}(3ω; ω, ω,ω)$, with $α$ ranging from 0 to 3, in agreement with the theory, while there is no convergence if we choose $α=4$. We repeat the same analysis for $ω^{2α}[χ^{(3)}(3ω; ω, ω,ω)]^{2}$ and show that a larger number of independent K-K relations connect the real and the imaginary part of the function under examination. We also compute the sum rules for the suitable moments of the real and imaginary parts, and observe that only considering higher powers of the susceptibility the correct vanishing sum rules are more precisely obeyed. Sum rules providing explicit information about structural properties of the material seem to require wider spectral range. These constraints are expected to hold for any material and provide fundamental tests of self-consistency that any experimental or model generated data have to obey.
description: 37 pages, 12 Figures
Additional file 1 of Differential seeding and propagating efficiency of α-synuclein strains generated in different conditions
Creators: name: Liu, Di
name: Guo, Jian-Jun
name: Su, Ji-Hui
name: Svanbergsson, Alexander
name: Yuan, Lin
name: Haikal, Caroline
name: Li, Wen
name: Gouras, Gunnar
name: Li, Jia-Yi
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Mental Health
subject: Computational Biology

description: Additional file 1: Figure S1. The digestion of the strains by proteinase K. Figure S2. α-Syn aggregation assay showing differential seeding effects in cultured α-syn (A53T)-GFP cell line. Figure S3. Distribution of α-syn in the midbrain and forebrain of BAC-α-syn-GFP mice and spinal cord in wild type mice. Figure S4. Colocalization analysis of pSer129 α-syn and native α-syn-GFP in the lumbar spinal cord in BAC-α-syn-GFP mice. Figure S5. Colocalization analysis of pSer129 α-syn and microglia in the lumbar spinal cord in BAC-α-syn-GFP mice.
An étude of momentum space scalar amplitudes in AdS
Creators: name: Albayrak, Soner
name: Chowdhury, Chandramouli
name: Kharel, Savan
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we explore momentum space approach to computing scalar amplitudes in Anti-de Sitter space. We show that the algorithm derived by Arkani-Hamed, Benincasa, and Postnikov for cosmological wavefunctions can be straightforwardly adopted for AdS transition amplitudes in momentum space, allowing one to bypass bulk point integrations. We demonstrate the utility of this approach in AdS by presenting several explicit results both at tree and loop level.
description: 26 pages, 5 figures; journal version
A Systemic Innovation Policy Framework: The Cases of Scottish and Dutch Agrifood Innovation Systems
Creators: name: Lamprinopoulou-Kranis, Chrysa
name: Renwick, Alan W.
name: Klerkx, Laurens
name: Hermans, Frans
name: Islam, Md. Mofakkarul
name: Roep, Dirk
name: Lamprinopoulou-Kranis, Chrysa
name: Renwick, Alan W.
name: Klerkx, Laurens
name: Hermans, Frans
name: Islam, Md. Mofakkarul
name: Roep, Dirk
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: national innovation system
subject: IS failure matrix
subject: Dutch
subject: Scottish
subject: agrifood

description: Innovation and knowledge exchange are receiving increased attention among policy makers as a means to address sustainable economic development challenges (European Commission, 2011). However, a range of factors such as inappropriate structures and institutional or capabilities barriers may negatively influence the spread or direction of processes of innovation and knowledge exchange (Klein-Woolthuis et al., 2005). These problems are often referred to as systemic weaknesses or failures, and highlight the need to focus on the innovation system (IS) as a whole (Smiths and Kuhlmann, 2004; Raven et al., 2010). The purpose of the paper, using a comprehensive innovation systems failure framework, is to assess and he performance of agrifood innovation systems of Scotland and the Netherlands, through analysis of the key innovation actors (organisations, networks or influential individuals), and their key functions (research provider, intermediary etc), and those mechanisms that either facilitate or hinder the operation of the IS (known as inducing and blocking mechanisms, respectively). This framework was drawn up based on literature research and a series of semi-structured interviews and/or workshops with experts involved in the agrifood innovation systems in the two countries. The findings confirm the appropriateness of considering actors, functions, inducing or blocking mechanisms and governance instruments as analytical tools to evaluate the performance of agrifood innovation systems. In both countries, blocking mechanisms in terms of actors’ interactions and competencies as well as market and incentive structure were revealed. The proposed mix of governance mechanisms in each country offers actors a better chance to influence the direction and speed of innovation in agrifood systems.
Strange Heat Flux in (An)Harmonic Networks
Creators: name: Eckmann, Jean-Pierre
name: Zabey, Emmanuel
Publisher: name: arXiv
Year: 2003
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the heat transport in systems of coupled oscillators driven out of equilibrium by Gaussian heat baths. We illustrate with a few examples that such systems can exhibit ``strange'' transport phenomena. In particular, {\em circulation} of heat flux may appear in the steady state of a system of three oscillators only. This indicates that the direction of the heat fluxes can in general not be "guessed" from the temperatures of the heat baths. Although we primarily consider harmonic couplings between the oscillators, we explain why this strange behavior persists under weak anharmonic perturbations.
Strangalia opleri Chemsak & Linsley 1976
Creators: name: Pérez-Flores, Oscar
name: Toledo-Hernández, Víctor H.
name: Bezark, Larry G.
name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Strangalia
Strangalia opleri

description: Strangalia opleri Chemsak & Linsley, 1976
Fig. 1D
 Type locality: Costa Rica, Guanacaste: 8 km NW Bagaces (Comelco). Distribution: Mexico (Chiapas), Guatemala, Costa Rica.
 Material examined: México, Chiapas: Lacanjá, Reserva de la Biosfera “Montes Azules”, 14/June/2013, Oscar Pérez leg. (CNIN); same data except: 21/July/2013 (CIUM).
description: Published as part of Pérez-Flores, Oscar, Toledo-Hernández, Víctor H., Bezark, Larry G. & Monné, Miguel A., 2021, Updated checklist of the Cerambycidae (Coleoptera: Chrysomeloidea) from Mexico, pp. 460-502 in Zootaxa 5005 (4) on page 463, DOI: 10.11646/zootaxa.5005.4.2, http://zenodo.org/record/5141988
On the partition function of the six-vertex model with domain wall boundary conditions
Creators: name: Colomo, Filippo
name: Pronko, Andrei
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The six-vertex model on an $N\times N$ square lattice with domain wall boundary conditions is considered. A Fredholm determinant representation for the partition function of the model is given. The kernel of the corresponding integral operator is of the so-called integrable type, and involves classical orthogonal polynomials. From this representation, a ``reconstruction'' formula is proposed, which expresses the partition function as the trace of a suitably chosen quantum operator, in the spirit of corner transfer matrix and vertex operator approaches to integrable spin models.
description: typos corrected
MOESM4 of Acute severe paediatric asthma: study protocol for the development of a core outcome set, a Pediatric Emergency Reserarch Networks (PERN) study
Creators: name: Craig, Simon
name: Babl, Franz
name: Dalziel, Stuart
name: Gray, Charmaine
name: Powell, Colin
name: Ansari, Khalid
name: Lyttle, Mark
name: Roland, Damian
name: Benito, Javier
name: Velasco, Roberto
name: Hoeffe, Julia
name: Moldovan, Diana
name: Thompson, Graham
name: Schuh, Suzanne
name: Zorc, Joseph
name: Kwok, Maria
name: Mahajan, Prashant
name: Johnson, Michael
name: Sapien, Robert
name: Khanna, Kajal
name: Rino, Pedro
name: Prego, Javier
name: Yock, Adriana
name: Fernandes, Ricardo
name: Indumathy Santhanam
name: Cheema, Baljit
name: Ong, Gene
name: Chong, Shu-Ling
name: Graudins, Andis
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4. SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents.