cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Evaluation of neutrinoless double beta decay: QCD running to sub-GeV scales
Creators: name: Ayala, Cesar
name: Cvetic, Gorazd
name: Gonzalez, Lorena
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate QCD effects in the neutrinoless double beta ($0νββ$) decay, originating from new physics short-range mechanism in the form of five dimension-9 operators. For this, we employ the one-loop and two-loop renormalization group equations (RGEs) for the corresponding Wilson coefficients, performing the RGE-evolution from the new physics scales (estimated as $Λ~ \sim 10^2$ GeV) to the typical spacelike $0νββ$-scale $Q \sim 0.1$ GeV. Since the latter scale is clearly nonperturbative, we apply various infrared-safe (IR-safe) variants of QCD where the running coupling has no Landau singularities at low spacelike $Q$. We point out that the correct treatment of the IR-safe analogs of the (noninteger) powers of the couplings is important. It turns out that in most cases of the considered operators the resulting QCD effects can be significant in this process, i.e., can be stronger than the effects of the present uncertainties in the nuclear matrix elements.
description: 34 pages, 11 figures. v3: discussions added, principally in the new Sec. VI; results unchanged; version published in Phys. Rev. D; App.B is based partly on App.B of arXiv:1812.01580
An analysis and visualization of the output mode-matching requirements for squeezing in Advanced LIGO and future gravitational wave detectors
Creators: name: Perreca, Antonio
name: Brooks, Aidan
name: Richardson, Jonathan
name: Toyra, Daniel
name: Smith, Rory
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The sensitivity of ground-based gravitational wave (GW) detectors will be improved in the future via the injection of frequency-dependent squeezed vacuum. The achievable improvement is ultimately limited by losses of the interferometer electromagnetic field that carries the GW signal. The analysis and reduction of optical loss in the GW signal chain will be critical for optimal squeezed light-enhanced interferometry. In this work we analyze a strategy for reducing output-side losses due to spatial mode mismatch between optical cavities with the use of adaptive optics. Our goal is not to design a detector from the top down, but rather to minimize losses within the current design. Accordingly, we consider actuation on optics already present and one transmissive optic to be added between the signal recycling mirror and the output mode cleaner. The results of our calculation show that adaptive mode-matching with the current Advanced LIGO design is a suitable strategy for loss reduction that provides less than 2% mean output mode-matching loss. The range of actuation required is +47 uD on SR3, +140 mD on OM1 and OM2, +50 mD on the SRM substrate, and -50 mD on the added new transmissive optic. These requirements are within the demonstrated ranges of real actuators in similar or identical configurations to the proposed implementation. We also present a novel technique that graphically illustrates the matching of interferometer modes and allows for a quantitative comparison of different combinations of actuators.
description: Matches version accepted in PRD
Mormopterus setiger Peters 1878
Creators: name: Turni, Hendrik
name: Kock, Dieter
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Molossidae
Mormopterus
Mormopterus setiger

description: Mormopterus setiger Peters, 1878
Peters, W.C.H. (1878) Über die von Hrn. J.M. Hildebrandt während seiner letzten ostafrikanischen Reise gesammelten Säugethiere und Amphibien. Monatsberichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin, 1878: 196 [194–209].
 Valid name: Platymops setiger (Peters, 1878)
Syntypes: ZMB 5265 [a–b] (two specimens), bodies in alcohol, skulls extracted, females; Ndi, Taita, Kenya; collected by Hildebrandt, July 1877.
description: Published as part of Turni, Hendrik & Kock, Dieter, 2008, Type specimens of bats (Chiroptera: Mammalia) in the collections of the Museum f r Naturkunde, Berlin, pp. 1-82 in Zootaxa 1869 (1) on page 70, DOI: 10.11646/zootaxa.1869.1.1, http://zenodo.org/record/5133648
Screw instability of the magnetic field connecting a rotating black hole with its surrounding disk
Creators: name: Wang, D. X.
name: Ma, R. Y.
name: Lei, W. H.
name: Yao, G. Z.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Screw instability of the magnetic field connecting a rotating black hole (BH) with its surrounding disk is discussed based on the model of the coexistence of the Blandford-Znajek (BZ) process and the magnetic coupling (MC) process (CEBZMC). A criterion for the screw instability with the state of CEBZMC is derived based on the calculations of the poloidal and toroidal components of the magnetic field on the disk. It is shown by the criterion that the screw instability will occur, if the BH spin and the power-law index for the variation of the magnetic field on the disk are greater than some critical values. It turns out that the instability occurs outside some critical radii on the disk. It is argued that the state of CEBZMC always accompanies the screw instability. In addtition, we show that the screw instability contributes only a small fraction of magnetic extraction of energy from a rotating BH.
description: 18 pages, 13 figures; Accepted by ApJ
Recombination of dyons into calorons in SU(2) lattice fields at low temperatures
Creators: name: Ilgenfritz, E. -M.
name: Martemyanov, B. V.
name: Müller-Preussker, M.
name: Veselov, A. I.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: By cooling of equilibrium lattice fields at finite temperature in SU(2) gauge theory it has been shown that topological objects (calorons) observed on the lattice in the confined phase possess a dyonic substructure which becomes visible under certain circumstances. Here we show that, with decreasing temperature of the equilibrium ensemble, the distribution in the caloron parameter space is modified such that the calorons appear non-dissociated into constituent dyons. Still the calorons have nontrivial holonomy which is demonstrated by the Polyakov line behaviour for these configurations. At vanishing temperature (on a symmetric lattice) topological lumps obtained by cooling possess rotational symmetry in 4D and a characteristic double peak structure of Polyakov lines (defined with respect to temporal and spatial directions) with non-trivial asymptotics.
On the moments of Hecke series at central points II
Creators: name: Ivic, Aleksandar
name: Jutila, Matti
Publisher: name: arXiv
Year: 2003
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F72, 11F66, 11M41, 11M06

description: We prove, in standard notation from spectral theory, the asymptotic formula ($B>0$) $$ \sum_{κ_j\le T}α_j H_j(1/2) = ({T\overπ})^2 - BT\log T + O(T(\log T)^{1/2}), $$ by using an approximate functional equation for $H_j(1/2)$ and the Bruggeman--Kuznetsov trace formula. We indicate how the error term may be improved to $O(T(\log T)^ε)$.
description: 16 pages, TeX formatting improved
Bouncing gel balls: impact of soft gels onto rigid surface
Creators: name: Tanaka, Yoshimi
name: Yamazaki, Yoshihiro
name: Okumura, Ko
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: After thrown onto a solid substrate, very soft spherical gels bounce repeatedly. Separate rheological measurements suggest that these balls can be treated as nearly elastic. The Hertz contact deformation expected in the static (elastic) limit was observed only at very small impact velocities. For larger velocities, the gel ball deformed into flattened forms like a pancake. We measured the size of the gel balls at the maximal deformation and the contact time as a function of velocities for the samples different in the original spherical radius and the Young modulus. The experimental results revealed a number of scaling relations. To interpret these relations, we developed scaling arguments to propose a physical picture.
description: 7 pages, 4 figures (minor revisions, To appear in Europhys. Lett.)
Additional file 6 of Identification and validation of autophagy-related genes in Kawasaki disease
Creators: name: Zhu, Hao
name: Xu, Biao
name: Hu, Cunshu
name: Li, Aimin
name: Liao, Qing
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6: Supplementary Table 6. mRNA–miRNA interaction network.
MOESM2 of Proteomics profiling and pathway analysis of hippocampal aging in rhesus monkeys
Creators: name: Meng, Shu
name: Wenchao Xia
name: Pan, Meng
name: Yangjie Jia
name: Zhanlong He
name: Ge, Wei
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology

description: Additional file 2: Table S2. Wiki pathway analysis of DEPs.
A mean value result involving the fourth moment of $|ζ(1/2+it)|$
Creators: name: Ivic, Aleksandar
Publisher: name: arXiv
Year: 2003
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11M06

description: If $(k,\ell)$ is an exponent pair such that $k+\ell<1$, then we have $$ \int_1^T|ζ(1/2+it)|^4|ζ(σ+it)|^2dt \ll_εT^{1+ε}\quad(σ> \min({5\over6},\max(\ell-k, {5k+\ell\over4k+1})), $$ while if $(k,\ell)$ is an exponent pair such that $3k+\ell<1$, then we have $$ \int_1^T|ζ(1/2+it)|^4|ζ(σ+it)|^4dt \ll_εT^{1+ε}\quad(σ> {11k+\ell+1\over8k+2}). $$
description: 9 pages, only TeX formatting corrected
Joint Reasoning for Multi-Faceted Commonsense Knowledge
Creators: name: Chalier, Yohan
name: Razniewski, Simon
name: Weikum, Gerhard
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Commonsense knowledge (CSK) supports a variety of AI applications, from visual understanding to chatbots. Prior works on acquiring CSK, such as ConceptNet, have compiled statements that associate concepts, like everyday objects or activities, with properties that hold for most or some instances of the concept. Each concept is treated in isolation from other concepts, and the only quantitative measure (or ranking) of properties is a confidence score that the statement is valid. This paper aims to overcome these limitations by introducing a multi-faceted model of CSK statements and methods for joint reasoning over sets of inter-related statements. Our model captures four different dimensions of CSK statements: plausibility, typicality, remarkability and salience, with scoring and ranking along each dimension. For example, hyenas drinking water is typical but not salient, whereas hyenas eating carcasses is salient. For reasoning and ranking, we develop a method with soft constraints, to couple the inference over concepts that are related in in a taxonomic hierarchy. The reasoning is cast into an integer linear programming (ILP), and we leverage the theory of reduction costs of a relaxed LP to compute informative rankings. This methodology is applied to several large CSK collections. Our evaluation shows that we can consolidate these inputs into much cleaner and more expressive knowledge. Results are available at https://dice.mpi-inf.mpg.de.
description: 11 pages
MOESM1 of Dose reduction and withdrawal strategy for TNF-inhibitors in psoriatic arthritis and axial spondyloarthritis: design of a pragmatic open-label, randomised, non-inferiority trial
Creators: name: Michielsens, Celia
name: Boers, Nadine
name: Broeder, Nathan
name: Wenink, Mark
name: Aatke Maas
name: Mahler, Elien
name: Mulder, Michelle
name: Heijde, Désirée
name: Hoogen, Frank
name: Verhoef, Lise
name: Broeder, Alfons
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1. SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents.
Cooperative Extension's Role in Shaping the Future of Land-Grant Universities
Creators: name: Hood, Lamartine
name: Schutjer, Wayne A.
name: Hood, Lamartine
name: Schutjer, Wayne A.
Publisher: name: Unknown
Year: 1990
Subjects: Institutional and Behavioral Economics
Land Economics/Use

description: Public policy makers are rediscovering society's need for a higher education system that contributes solutions to social and economic problems, and landgrant universities are being challenged to respond. Within these universities, cooperative extension alone has the experience with various aUdiences, the credibility with local and state Officials, and the practical operating approach required to meet the challenge. Indeed, cooperative extension has a unique opportunity to shape the future of land-grant institutions.
MOESM3 of The use of spatial and genetic tools to assess Plasmodium falciparum transmission in Lusaka, Zambia between 2011 and 2015
Creators: name: Bridges, Daniel
name: Chishimba, Sandra
name: Mulenga Mwenda
name: Winters, Anna
name: Slawsky, Erik
name: Mambwe, Brenda
name: Conceptor Mulube
name: Searle, Kelly
name: Aves Hakalima
name: Mwenechanya, Roy
name: Larsen, David
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3: Table S1. Characteristics of incident and RCD positive individuals with and without a travel history.
d-wave superconductivity and Bogoliubov-Fermi surfaces in Rarita-Schwinger-Weyl semimetals
Creators: name: Link, Julia M.
name: Boettcher, Igor
name: Herbut, Igor F.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We uncover the properties of complex tensor (d-wave) superconducting order in three-dimensional Rarita-Schwinger-Weyl semimetals that host pseudospin-3/2 fermions at a fourfold linear band crossing point. Although the general theory of d-wave order was originally developed for materials displaying quadratic band touching, it directly applies to the case of semimetals with linear dispersion, several candidate compounds of which have been discovered experimentally very recently. The spin-3/2 nature of the fermions allows for the formation of spin-2 Cooper pairs which may be described by a complex second-rank tensor order parameter. In the case of linear dispersion, for the chemical potential at the Fermi point and at strong coupling, the energetically preferred superconducting state is the uniaxial nematic state, which preserves time-reversal symmetry and provides a full (anisotropic) gap for quasiparticle excitations. In contrast, at a finite chemical potential, we find that the usual weak-coupling instability is towards the "cyclic state", well known from the studies of multicomponent Bose-Einstein condensates, which breaks time reversal symmetry maximally, has vanishing average value of angular momentum, and features 16 small Bogoliubov--Fermi surfaces. The Rarita-Schwinger-Weyl semimetals provide therefore the first example of weakly coupled, three-dimensional, isotropic d-wave superconductors where the ground state is uniquely determined by the quartic expansion of the mean-field free energy, and not afflicted by the accidental degeneracy first noticed by Mermin over 40 years ago. We discuss the appearance and stability of the Bogoliubov-Fermi surfaces in absence of inversion symmetry in the electronic Hamiltonian, as in the case at hand.
description: 21 pages, 6 figures; additional explanations and comments, corrected typos, new and updated references; close to published version
Scattering theory for the Schrodinger equation with repulsive potential
Creators: name: Bony, Jean-Francois
name: Carles, Remi
name: Haefner, Dietrich
name: Michel, Laurent
Publisher: name: arXiv
Year: 2004
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35B33; 35B40; 35P25; 47A40

description: We consider the scattering theory for the Schrodinger equation with $-Δ-|x|^α$ as a reference Hamiltonian, for $0< α\leq 2$, in any space dimension. We prove that when this Hamiltonian is perturbed by a potential, the usual short range/long range condition is weakened: the limiting decay for the potential depends on the value of $α$, and is related to the growth of classical trajectories in the unperturbed case. The existence of wave operators and their asymptotic completeness are established thanks to Mourre estimates relying on new conjugate operators. We construct the asymptotic velocity and describe its spectrum. Some results are generalized to the case where $-|x|^α$ is replaced by a general second order polynomial.
description: 47 pages, a4wide, no figure
Nematic correlation length in iron-based superconductors probed by inelastic x-ray scattering
Creators: name: Merritt, A. M.
name: Weber, F.
name: Castellan, J. -P.
name: Wolf, Th.
name: Ishikawa, D.
name: Said, A. H.
name: Alatas, A.
name: Fernandes, R. M.
name: Baron, A. Q. R.
name: Reznik, D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Nematicity is ubiquitous in electronic phases of high-$T_c$ superconductors, particularly in the Fe-based systems. We used inelastic x-ray scattering to extract the temperature-dependent nematic correlation length $ξ$ from the anomalous softening of acoustic phonon modes in FeSe, underdoped Ba(Fe$_{0.97}$Co$_{0.03}$)$_2$As$_2$ and optimally doped Ba(Fe$_{0.94}$Co$_{0.06}$)$_2$As$_2$. In all cases, we find that $ξ$ is well described by a power law $(T-T_0)^{-1/2}$ extending over a wide temperature range. We attributed this mean-field behavior and the extended fluctuation regime to a sizable nemato-elastic coupling, which may be detrimental to superconductivity.
Bernoulli Potential, Hall Constant and Cooper Pairs Effective Masses in Disordered BCS Superconductors
Creators: name: Mishonov, T.
name: Penev, E.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: It is analyzed what fundamental new information for the properties of the superconductors can be obtained by systematic investigation of the Bernoulli effect. It is shown that it is a tool to determine the effective mass of Cooper pairs, the volume density of charge carriers, the temperature dependence of the penetration depth and condensation energy. The theoretical results for disordered and anisotropic gap superconductors are systematized for this aim. For clean-anisotropic-gap superconductors is presented a simple derivation for the temperature dependence of the penetration depth
description: 13 pages, 3 figures, LaTeX 2e, New figure and references
The Mysterious Popularity of EEP
Creators: name: Paarlberg, Robert L.
name: Paarlberg, Robert L.
Publisher: name: Unknown
Year: 1990
Subjects: International Relations/Trade

description: Arguments in support of the U.S. Farm Export Enhancement Program (EEP) are numerous but not persuasive. The EEP does more to displace U.S. commercial exports than it does to bu ild exports. It transfers more benefit to foreigners than to U.S. fa rmers. And instead of working against the European Community in GATT, EEP is mostly working to antagonize Australia and Canada-our natural allies against the EC in GATT. Political support for EEP is based on a widespread misperception that the program has played a major role in el iminating surplus stocks. This same misperception could someday make EEP politically unpopular, if stocks continue to fall and if markets become too tight.
High frequency guided mode resonances in mass-loaded, thin film gallium nitride surface acoustic wave devices
Creators: name: Valle, Stefano
name: Singh, Manikant
name: Cryan, Martin
name: Kuball, Martin
name: Balram, Krishna C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We demonstrate high-frequency (> 3 GHz), high quality factor radio frequency (RF) resonators in unreleased thin film gallium nitride (GaN) on sapphire and silicon carbide substrates by exploiting acoustic guided mode (Lamb wave) resonances. The associated energy trapping, due to mass loading from the gold electrodes, allows us to efficiently excite these resonances from a 50 $Ω$ input. The higher phase velocity, combined with lower electrode damping, enables high quality factors with moderate electrode pitch, and provides a viable route towards high-frequency piezoelectric devices. The GaN platform, with its ability to guide and localize high-frequency sound on the surface of a chip with access to high-performance active devices, will serve as a key building block for monolithically integrated RF front-ends.
description: 5 pages, Submitted for review
Myotis mystacinus subsp. bulgaricus Heinrich 1936
Creators: name: Turni, Hendrik
name: Kock, Dieter
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Vespertilionidae
Myotis
Myotis mystacinus
Myotis mystacinus bulgaricus heinrich, 1936

description: Myotis mystacinus bulgaricus Heinrich, 1936
Heinrich, G. (1936) Über die von mir im Jahre 1935 in Bulgarien gesammelten Säugetiere. Mitteilungen aus den Königlichen Naturwissenschaftlichen Instituten in Sofia – Bulgarien, 9: 38 [33–48].
 Valid name: [Myotis aurascens Kusjakin, 1935] Status uncertain. See Benda & Tsytsulina (2000), and Mayer & von Helversen 2001.
Holotype: ZMB 47264, skin and skull, female; “Philippopel” = Plovdiv, Bulgaria; collected by G. Heinrich, 03 September 1935.
Paratypes (same locality, collector and date as for the holotype): ZMB 47265 – 47266, skins and skulls.
description: Published as part of Turni, Hendrik & Kock, Dieter, 2008, Type specimens of bats (Chiroptera: Mammalia) in the collections of the Museum f r Naturkunde, Berlin, pp. 1-82 in Zootaxa 1869 (1) on page 52, DOI: 10.11646/zootaxa.1869.1.1, http://zenodo.org/record/5133648
Transport in Fermi Liquids Confined by Rough Walls
Creators: name: Sharma, Priya
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: I present theoretical calculations of the thermal conductivity of Fermi liquid 3He confined to a slab of thickness of order 100nm. The effect of the roughness of the confining surfaces is included directly in terms of the surface roughness power spectrum which may be determined experimentally. Transport at low temperatures is limited by scattering off rough surfaces and evolves into the known high-temperature limit in bulk through an anomalous regime in which both inelastic quasiparticle scattering and elastic scattering off the rough surface coexist. I show preliminary calculations for the coefficients of thermal conductivity. These studies are applicable in the context of electrical transport in metal nanowires as well as experiments that probe the superfluid phase diagram of liquid 3He in a slab geometry.
description: 5 pages, 1 figure
Decay Constants of Heavy Meson of $0^-$ State in Relativistic Salpeter Method
Creators: name: Cvetič, G.
name: Kim, C. S.
name: Wang, Guo-Li
name: Namgung, Wuk
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The decay constants of pseudoscalar heavy mesons of $0^-$ state are computed by means of the relativistic (instantaneous) Salpeter equation. We solved the full Salpeter equation without making any further approximation, such as ignoring the small component wave function. Therefore, our results for the decay constants include the complete relativistic contributions from the light and the heavy quarks. We obtain $F_{D_s} \approx 248 \pm 27 $, $F_{D} \approx 230 \pm 25 (D^0,D^\pm)$, $F_{B_s} \approx 216 \pm 32 $, $F_{B} \approx 196 \pm 29 (B^0,B^\pm)$, $F_{B_c} \approx 322 \pm 42 $ and $F_{η_c} \approx 292 \pm 25 $ MeV.
description: 9 pages, 1 figure
Space-Time Uncertainty from Higher-Dimensional Determinism (or: How Heisenberg was right in 4D because Einstein was right in 5D)
Creators: name: Wesson, Paul S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Heisenberg's uncertainty relation is commonly regarded as defining a level of unpredictability that is fundamentally incompatible with the deterministic laws embodied in classical field theories such as Einstein's general relativity. We here show that this is not necessarily the case. Using 5D as an example of dimensionally-extended relativity, we employ a novel metric to derive the standard quantum rule for the action and a form of Heisenberg's relation that applies to real and virtual particles. The philosophical implications of these technical results are somewhat profound.
description: Accepted, J. Gen. Rel. and Grav., February 2004
Photonic Chern insulators made of gyromagnetic hyperbolic metamaterials
Creators: name: Shiu, Ruei-Cheng
name: Chan, Hsun-Chi
name: Wang, Hai-Xiao
name: Guo, Guang-Yu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Controlling light propagation using artificial photonic crystals and electromagnetic metamaterials is an important topic in the vibrant field of photonics. Notably, chiral edge states on the surface or at the interface of photonic Chern insulators can be used to make reflection-free waveguides. Here, by both theoretical analysis and electromagnetic simulations, we demonstrate that gyromagnetic hyperbolic metamaterials (GHM) are photonic Chern insulators with superior properties. As a novel mechanism, the simultaneous occurrence of the hyperbolic and gyromagnetic effects in these metamaterials is shown to open the large topological band gaps with gap Chern number of one. Importantly, unlike many other photonic Chern insulators, the GHM Chern insulators possess non-radiative chiral edge modes on their surfaces, and thus allow to fabricate unidirectional waveguides without cladding metals which generally incurr considerable Ohmic loss. Furthermore, the photonic edge states in the proposed Chern insulators are robust against disorder on a wide range of length scales, in strong contrast to crystalline topological insulators, and the light flow direction on the surface of the Chern insulators can be easily flipped by switching the direction of an applied magnetic field. Fascinatingly, we find that negative refraction of the topological surface wave occurs at the boundary between the GHMs with the opposite signs of gyromagnetic parameters. Finally, we show that compared with other photonic topological materials such as chiral hyperbolic materials, the present GHM Chern insulators can be much easier to fabricate.
Tensor and spin representations of SO(4) and discrete quantum gravity
Creators: name: Lorente, M.
name: Kramer, P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Starting from the defining transformations of complex matrices for the SO(4) group, we construct the fundamental representation and the tensor and spinor representations of the group SO(4). Given the commutation relations for the corresponding algebra, the unitary representations of the group in terms of the generalized Euler angles are constructed. These mathematical results help us to a more complete description of the Barrett-Crane model in Quantum Gravity. In particular a complete realization of the weight function for the partition function is given and a new geometrical itnerpretation of the asymptotic limit for the Regge action is presented.
description: LaTeX, 18 pages, 1 eps figure. Communication presented to the International Symposium Symmetries in Science XIII, July 2003, Bregenz. To be published by Kluwer
MOESM2 of The use of spatial and genetic tools to assess Plasmodium falciparum transmission in Lusaka, Zambia between 2011 and 2015
Creators: name: Bridges, Daniel
name: Chishimba, Sandra
name: Mulenga Mwenda
name: Winters, Anna
name: Slawsky, Erik
name: Mambwe, Brenda
name: Conceptor Mulube
name: Searle, Kelly
name: Aves Hakalima
name: Mwenechanya, Roy
name: Larsen, David
Publisher: name: figshare
Year: 2020
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Index data collection form for individual diagnostically confirmed to have malaria at a health facility.
Additional file 1 of Efficacy, safety, and tolerability of antimicrobial agents for complicated intra-abdominal infection: a systematic review and network meta-analysis
Creators: name: Kong, Wenqiang
name: Deng, Ting
name: Li, Shiqin
name: Shu, Yunfeng
name: Wu, Yanyan
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 1
Average Cost Optimality Inequality for Markov Decision Processes with Borel Spaces and Universally Measurable Policies
Creators: name: Yu, Huizhen
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 90C39, 90C40, 93E20

description: We consider average-cost Markov decision processes (MDPs) with Borel state and action spaces and universally measurable policies. For the nonnegative cost model and an unbounded cost model with a Lyapunov-type stability character, we introduce a set of new conditions under which we prove the average cost optimality inequality (ACOI) via the vanishing discount factor approach. Unlike most existing results on the ACOI, our result does not require any compactness and continuity conditions on the MDPs. Instead, the main idea is to use the almost-uniform-convergence property of a pointwise convergent sequence of measurable functions as asserted in Egoroff's theorem. Our conditions are formulated in order to exploit this property. Among others, we require that for each state, on selected subsets of actions at that state, the state transition stochastic kernel is majorized by finite measures. We combine this majorization property of the transition kernel with Egoroff's theorem to prove the ACOI.
description: 34 pages; to appear in SIAM Journal on Control and Optimization (this is the accepted version before the galley proof). The contents of this paper consist of (i) the author's results given previously in Section 3 of arXiv:1901.03374v1 and (ii) additional sections for an extended discussion and illustrative examples. arXiv admin note: text overlap with arXiv:1901.03374
Tunable magnetic order in low-symmetry SeO$_3$ ligand linked $TM_3$(SeO$_3$)$_3$H$_2$O ($TM$ = Mn, Co and Ni) compounds
Creators: name: Taddei, K. M.
name: Sanjeewa, L. D.
name: Xing, J.
name: Zhang, Q.
name: Parker, D.
name: Podleznyak, A.
name: Cruz, D. dela
name: Sefat, A. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Generally, one has two strategies to achieve magnetic frustration: through geometric means or interactions with different length scales. As the former leads to much simpler theoretical treatments it is favored and so magnetic sublattices with geometric frustration are sought after. One approach to finding such lattices is to design them chemically by using non-magnetic linker ligands. Here we report on the magnetic properties of one such family of materials, the transition metal ($TM$) selenite hydrate compounds chemical formula $TM_3$(SeO$_3$)$_3$H$_2$O . These materials link highly distorted $TM$O$_6$ octahedra via non-magnetic [SeO$_3$]$^{2+}$ linkers. Using $TM$ = Mn, Co and Ni we report on the structural effects of changing the $TM$ site and how they may influence the magnetic structure. Using magnetic susceptibility and neutron powder diffraction we identify low temperature magnetic transitions for all three compounds characterized by the onset of long-range AFM order with moderate frustration indexes. Consideration of the magnetic structures reveal that the magnetic order is sensitive to the $TM$ site ion and is tunable as it is changed - especially from Mn to Co - with changes in both the moment direction and the ordering vector. Field dependent susceptibility and heat capacity measurements reveal metamagnetic transitions in both Mn$_3$(SeO$_3$)$_3$H$_2$O and Co$_3$(SeO$_3$)$_3$H$_2$O indicating nearby magnetic ground states accessible under relatively small applied fields. Density functional theory calculations broadly confirm these results, showing both a sensitivity of the magnetic structure to the $TM$ and its local environment. Although no spin liquid behavior is achieved, these results suggest the fruitfulness of such synthesis philosophies and encourage future work to engender higher frustration in these materials via doping, field, pressure or larger linker ligands.
description: 12 pages, 7 figures
Superconductivity by Kinetic Energy Saving?
Creators: name: van der Marel, D.
name: Molegraaf, H. J. A.
name: Presura, C.
name: Santoso, I.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A brief introduction is given in the generic microscopic framework of superconductivity. The consequences for the temperature dependence of the kinetic energy, and the correlation energy are discussed for two cases: The BCS scenario and the non-Fermi liquid scenario. A quantitative comparison is made between the BCS-prediction for d-wave pairing in a band with nearest neighbor and next-nearest neighbor hoppping and the experimental specific heat and the optical intraband spectral weight along the plane. We show that the BCS-prediction produces the wrong sign for the kink at Tc of the intraband spectral weight, even though the model calculation agrees well with the specific heat.
description: 11 pages, ReVTeX, 7 figures in encapsulated postscript
Enabling FAIR Data – The Importance of our Scientific Repositories (Chinese National Science Data Centers)
Creators: name: Stall, Shelley
Publisher: name: Zenodo
Year: 2021

description: Enabling FAIR Data - The Importance of our Scientific Repositories Invitation to the Chinese National Science Data Centers to be a part of the Enabling FAIR Data stakeholder community as well as a member of the cohort for CoreTrustSeal certification. Recording: https://youtu.be/f7c80m2lvgg The Enabling FAIR Data project is an international, community-driven effort in the Earth, space, and environmental sciences that promotes that the data and software supporting our research is to be deposited in a community-accepted, trusted repository and cited in the paper. Journals will no longer accept data only placed in the supplemental information of the paper. The supplement is not an archive and does not provide the necessary information about the data, nor is there any way to discover the data separate from the paper. Repositories provide the critical infrastructure in our research ecosystem, managing and preserving data and software for future researchers to discovery and use. As a signatory of the Enabling FAIR Data Commitment Statement repositories agree to comply with the defined tenets. Not all repositories provide the same level of services to researchers or their data holdings. Many researchers find it difficult to select the right repository and understand the process for depositing their data. Through better coordination between journals and repositories journals can guide researchers to the right repository for deposition. This is a significant benefit to authors, but there are unintended challenges that result. Here we will discuss the Enabling FAIR Data project, the successes, and the continued effort necessary to make sure our data is treated as a “world heritage.” Resources: AGU's Data Position Statement: https://www.agu.org/Share-and-Advocate/Share/Policymakers/Position-Statements/Position_Data Wilkinson, M. D. et al. The FAIR Guiding Principles for scientific data management and stewardship. Sci. Data 3:160018 doi: 10.1038/sdata.2016.18 (2016) Enabling FAIR Data Project: https://copdess.org/enabling-fair-data-project/ Enabling FAIR Data Project Commitment Statement: https://copdess.org/enabling-fair-data-project/commitment-statement-in-the-earth-space-and-environmental-sciences/ Enabling FAIR Data Project Commitment Statement Signatories: https://copdess.org/enabling-fair-data-project/commitment-statement-in-the-earth-space-and-environmental-sciences/signatories/ Stall, S, et al. (2019), Make scientific data FAIR, Nature 570, 27-29 (2019) doi: 10.1038/d41586-019-01720-7
Cyclotron resonance in Kondo insulator
Creators: name: Tada, Yasuhiro
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the recent experimental observations of quantum oscillations in the Kondo insulators SmB$_6$ and YbB$_{12}$, we study magneto-optical conductivity of Kondo insulators. We show that there exist non-trivial cyclotron resonance peaks in a frequency domain below the hybridization gap as a result of the characteristic Landau level structure of the system. Furthermore, these low energy peaks are enhanced near the insulator-metal phase transition driven by an applied magnetic field and stable even at low temperatures. They are smoothly connected via Kondo effect to resonance peaks for unhybridized conduction and $f$-electrons at high temperature. The non-trivial cyclotron resonance is a dynamical counterpart of quantum oscillations in static quantities, and through this intimate connection it will provide a useful insight for the latter.
description: 7 pages
Vespertilio fimbriatus Peters 1871
Creators: name: Turni, Hendrik
name: Kock, Dieter
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Vespertilionidae
Vespertilio
Vespertilio fimbriatus

description: Vespertilio fimbriatus Peters, 1871
Peters, W. C. H. (1871) In Swinhoe, R.: Catalogue of the mammals of China (south of the River Yangtse) and of the Island of Formosa. Proceedings of the zoological Society of London, 1871 [for 1870]: 617 [615–653]; London. Bats submitted to W. Peters, who supplied names and descriptions of n.sp.
 Valid name: Myotis fimbriatus (Peters, 1871)
Holotype (designated by Pohle 1943: 323): ZMB 4148, skin and skull (extracted in 1940), male; Amoy (= Xiamen, Fujian), China; collected by Swinhoe, July 1867, donated by Swinhoe between 20 March and 14 April 1870.
Paratypes (same locality, collector and date as for the holotype): ZMB 4147 and 4149 – 4151, four unsexed skins and skulls.
 Comment: Pohle (1943: 321) suggested that one of three specimens in the BMNH collected by Swinhoe, identified by Dobson (1878: 299) as “type”, on the basis of identical data to that of specimens sent by the collector to Peters, has no nomenclaturial status. Corbet & Hill (1992: 125) considered two BMNH specimens of V. fimbritatus to be paratypes. The fimbriatus “type” specimen in the BMNH was, however, purchased from Swinhoe at a date after the species name was published by Peters.
description: Published as part of Turni, Hendrik & Kock, Dieter, 2008, Type specimens of bats (Chiroptera: Mammalia) in the collections of the Museum f r Naturkunde, Berlin, pp. 1-82 in Zootaxa 1869 (1) on page 57, DOI: 10.11646/zootaxa.1869.1.1, http://zenodo.org/record/5133648
State Farmland Preferential Assessment: A Comparative Study
Creators: name: Kashian, Russell
name: Kashian, Russell
Publisher: name: Unknown
Year: 2004
Subjects: Agricultural and Food Policy
Land Economics/Use

description: Since 1956, states and local governments have expressed interest in preserving agricultural land though various tax programs. These programs encourage landowners to continue farming, both to preserve the production of food and to preserve a rural link within the region. These programs begin in the 1950s with state legislation centered on the provision of reduced taxes on farm real estate. As time progressed, these programs expanded throughout the United States and are now established throughout the nation. However, the benefits, terms, and penalties differ between states. This paper summarizes the various programs that are currently in place.
MOESM1 of Regional myocardial strain analysis via 2D speckle tracking echocardiography: validation with sonomicrometry and correlation with regional blood flow in the presence of graded coronary stenoses and dobutamine stress
Creators: name: Stendahl, John
name: Nripesh Parajuli
name: Lu, Allen
name: Boutagy, Nabil
name: Guerrera, Nicole
name: Alkhalil, Imran
name: Lin, Ben
name: Staib, Lawrence
name: O’Donnell, Matthew
name: Duncan, James
name: Sinusas, Albert
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Figure S1. Linear regression and Bland-Altman analyses demonstrating intraobserver correlation and agreement for 2D STE strains: a, b radial strains, c, d circumferential strains (note: ‘Obs 1a’ and ‘Obs 1b’ refer to strain measurements performed in duplicate by the same observer). p-values on Bland-Altman plots refer to deviations of observed mean strain differences from zero and were calculated via a single sample t-test. Figure S2: Linear regression and Bland-Altman analyses demonstrating interobserver correlation and agreement for 2D STE strains: a, b radial strains, c, d circumferential strains. (note: ‘Obs 1’ and ‘Obs 2’ refer to strain measurements performed in duplicate by two separate observers). p-values on Bland-Altman plots refer to deviations of observed mean strain differences from zero and were calculated via a single sample t-test.
Research strategy for constructing a green infrastructure network based on spatial prioritization
Creators: name: Wang, Dongmeng
name: Liu, Chang
name: Guo, Yue
name: Tang, Puxia
name: Jiao, Jie
name: Kong, Weihan
name: Zhang, Ling
name: Liu, Yiping
name: Kong, Dezheng
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: The destruction of the ecological system caused by urban expansion has led to the environmental deterioration, cities have become increasingly vulnerable. In this study, six districts and counties along the Yellow River in Zhengzhou were selected as the study area. First, green infrastructure elements were extracted by morphological spatial pattern analysis. Then, outside the urban areas, we used connectivity analysis to evaluate the importance of core areas, adopted minimum cumulative resistance model to extract potential corridors, and identified the important corridors by using the gravity model. Finally, in the urban areas, we set up an evaluation system to assess the demands for ecosystem services. The results showed that: (1) Seven landscape types of green infrastructure be identified in study area. (2) There are 17 vital cores, 136 potential corridors, and 24 vital corridors outside the urban areas. (3) The blocks with high demand for ecosystem services are mostly concentrated in the old blocks with dense populations and poor infrastructure, and there are 5 blocks with comprehensive high-demand. Based on identified importance for green infrastructure land space, and high-demand level for ecosystem services areas in this study, a green infrastructure net plan was proposed based on spatial conservation prioritisation.
MOESM1 of Effectiveness of pharmacist home visits for individuals at risk of medication-related problems: a systematic review and meta-analysis of randomised controlled trials
Creators: name: Abbott, Rebecca
name: Moore, Darren
name: Rogers, Morwenna
name: Bethel, Alison
name: Stein, Ken
name: Coon, Jo
Publisher: name: figshare
Year: 2020
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology

description: Additional file 1. Example search strategy for OVID Medline. Search strategy.
title: Inventaire des titres de propriété et des actes concernant les droits de l'abbaye de Morimond, Manuscrit n° 1, Bibliothèque municipale de Bourbonne-les-Bains, f.107
Creators: name: Rouzeau, Benoît
name: Rouzeau, Benoît
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: subject: cistercien
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Inventaire des titres de propriété et des actes concernant les droits de l'abbaye de Morimond, Manuscrit n° 1, Bibliothèque municipale de Bourbonne-les-Bains. Numérisation en mode image
description: Relation: https://cisterciensetressources.lamop.fr/
description: Bibliographic citation: Inventaire des titres de propriété et des actes concernant les droits de l'abbaye de Morimond, Manuscrit n° 1, Bibliothèque municipale de Bourbonne-les-Bains, f.107, in Projet Cisterciens et Ressources [Ressource en ligne], https://cisterciensetressources.lamop.fr
description: Inventaire des titres de propriété et des actes concernant les droits de l'abbaye de Morimond, Manuscrit n° 1, Bibliothèque municipale de Bourbonne-les-Bains, f. 107