cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Evolution of the Mass Function of Dark Matter Haloes
Creators: name: Reed, Darren
name: Gardner, Jeffrey
name: Quinn, Thomas
name: Stadel, Joachim
name: Fardal, Mark
name: Lake, George
name: Governato, Fabio
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use a high resolution $Λ$CDM numerical simulation to calculate the mass function of dark matter haloes down to the scale of dwarf galaxies, back to a redshift of fifteen, in a 50 $h^{-1}$Mpc volume containing 80 million particles. Our low redshift results allow us to probe low $σ$ density fluctuations significantly beyond the range of previous cosmological simulations. The Sheth and Tormen mass function provides an excellent match to all of our data except for redshifts of ten and higher, where it overpredicts halo numbers increasingly with redshift, reaching roughly 50 percent for the $10^{10}-10^{11} \msun$ haloes sampled at redshift 15. Our results confirm previous findings that the simulated halo mass function can be described solely by the variance of the mass distribution, and thus has no explicit redshift dependence. We provide an empirical fit to our data that corrects for the overprediction of extremely rare objects by the Sheth and Tormen mass function. This overprediction has implications for studies that use the number densities of similarly rare objects as cosmological probes. For example, the number density of high redshift (z $\simeq$ 6) QSOs, which are thought to be hosted by haloes at 5$σ$ peaks in the fluctuation field, are likely to be overpredicted by at least a factor of 50%. We test the sensitivity of our results to force accuracy, starting redshift, and halo finding algorithm.
description: v2: 9 pages, 11 figures, accepted by MNRAS with revisions. Includes additional numerical tests and error discussion, clarifications, and referee suggestions
Large surface conductance and two-dimensional superconductivity in microstructured crystalline topological insulators
Creators: name: Li, Yangmu
name: Wu, Jie
name: Camino, Fernando
name: Gu, G. D.
name: Božović, Ivan
name: Tranquada, John M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Controllable geometric manipulation via micromachining techniques provides a promising tool for enhancing useful topological electrical responses relevant to future applications such as quantum information science. Here we present microdevices fabricated with focused ion beam from indium-doped topological insulator Pb1-xSnxTe. With device thickness on the order of 1 μm and an extremely large bulk resistivity, we achieve an unprecedented enhancement of the surface contribution to about 30% of the total conductance near room temperature. The surface contribution increases as the temperature is reduced, becoming dominant below approximately 180 K, compared to 30 K in mm-thickness crystals. In addition to the enhanced surface contribution to normal-state transport, we observe the emergence of a two-dimensional superconductivity below 6 K. Measurements of magnetoresistivity at high magnetic fields reveal a weak antilocalization behavior in the normal-state magnetoconductance at low temperature and a variation in the power-law dependence of resistivity on temperature with field. These results demonstrate that interesting electrical response relevant to practical applications can be achieved by suitable engineering of single crystals.
Re-Entrant Quantum Phase Transitions in Antiferromagnetic Spin-1 Ladders
Creators: name: Yamamoto, Shoji
name: Sakai, Toru
name: Koga, Akihisa
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In response to recent chemical attempts to construct higher-spin ladder materials from organic polyradicals, we study the ground-state properties of a wide class of antiferromagnetic spin-1 ladders. Employing various numerical tools, we reveal the rich phase diagram and correct a preceding nonlinear-sigma-model prediction. A variational analysis well interprets the phase competition with particular emphasis on the {\it re-entrant phase boundary} as a function of the rung interaction.
description: 4 pages, 5 figures embedded, J. Phys. Soc. Jpn. Vol. 71, No. 5, 1250 (2002)
Quantum critical scaling of gapped phases in nodal-line semimetals
Creators: name: Jose, Geo
name: Uchoa, Bruno
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the effect of short range interactions in three dimensional nodal-line semimetals with linear band crossings. We analyze the Yukawa theories for gapped instabilities in the charge, spin and superconducting channels using the Wilsonian renormalization group framework, employing a large number of fermion flavors $N_{f}$ for analytical control. We obtain stable non-trivial fixed points and provide a unified description of the critical exponents for the ordering transitions in terms of the number of order parameter components $N_{b}$ systematically to order $1/N_{f}$. We show that in all cases, the dynamical exponent z = 1 in one loop, whereas $1/N_{f}$ corrections to various exponents follow from the anomalous dimension of the bosonic fields only.
description: 7 pages, 2 figures
Additional file 1 of Intention-to-treat analysis may be more conservative than per protocol analysis in antibiotic non-inferiority trials: a systematic review
Creators: name: Bai, Anthony D.
name: Komorowski, Adam S.
name: Lo, Carson K. L.
name: Pranav Tandon
name: Xena X. Li
name: Vaibhav Mokashi
name: Cvetkovic, Anna
name: Findlater, Aidan
name: Liang, Laurel
name: Tomlinson, George
name: Loeb, Mark
name: Mertz, Dominik
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Cell Biology
Pharmacology
Science Policy

description: Additional file 1.
Lower limits on the maximum orbital frequency around rotating strange stars
Creators: name: Gondek-Rosinska, D.
name: Stergioulas, N.
name: Bulik, T.
name: Kluzniak, W.
name: Gourgoulhon, E.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Observations of kHz quasi-periodic oscillations (QPOs) in the X-ray fluxes of low-mass X-ray binaries (LMXBs) have been used in attempts to constrain the external metric of the compact members of these binaries, as well as their masses and the equation of state of matter at supranuclear denisties. We compute the maximum orbital frequency of stable circular motion around uniformly rotating strange stars described by the MIT bag model. The calculations are performed for both normal and supramassive constant baryon mass sequences of strange stars rotating at all possible rates. We find the lower limits on the maximum orbital frequency and discuss them for a range of masses and for all rotational frequencies allowed in the model considered. We show that for slowly and moderately rotating strange stars the maximum value of orbital frequency can be a good indicator of the mass of the compact object. However, for rapidly rotating strange stars the same value of orbital frequency in the innermost stable circular orbit is obtained for stars with masses ranging from that of a planetoid to about three solar masses. At sufficiently high rotation rates of the strange star, the rotational period alone constrains the stellar mass to a surprisingly narrow range.
description: 9 pages, 5 figures, accepted by A&A
MOESM1 of Etiologies of diarrhea and drug susceptibility patterns of bacterial isolates among under-five year children in refugee camps in Gambella Region, Ethiopia: a case control study
Creators: name: Getachew Mekonnen
name: Bezatu Mengistie
name: Geremew Sahilu
name: Kloos, Helmut
name: Worku Mulat
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Inorganic Chemistry
subject: Science Policy
subject: Computational Biology

description: Additional file 1. ANNEX VII Assessment Tools for A Case/Control study.
The Effects of the Problem Hamiltonian Parameters on the Minimum Spectral Gap in Adiabatic Quantum Optimization
Creators: name: Choi, Vicky
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the relation between the Ising problem Hamiltonian parameters and the minimum spectral gap (min-gap) of the system Hamiltonian in the Ising-based quantum annealer. The main argument we use in this paper to assess the performance of a QA algorithm is the presence or absence of an anti-crossing during quantum evolution. For this purpose, we introduce a new parametrization definition of the anti-crossing. Using the Maximum-weighted Independent Set (MIS) problem in which there are flexible parameters (energy penalties J between pairs of edges) in an Ising formulation as the model problem, we construct examples to show that by changing the value of J, we can change the quantum evolution from one that has an anti-crossing (that results in an exponential small min-gap) to one that does not have, or the other way around, and thus drastically change (increase or decrease) the min-gap. However, we also show that by changing the value of $J$ alone, one can not avoid the anti-crossing. We recall a polynomial reduction from an Ising problem to an MIS problem to show that the flexibility of changing parameters without changing the problem to be solved can be applied to any Ising problem. As an example, we show that by such a reduction alone, it is possible to remove the anti-crossing and thus increase the min-gap. Our anti-crossing definition is necessarily scaling invariant as scaling the problem Hamiltonian does not change the nature (i.e. presence or absence) of an anti-crossing. As a side note, we show exactly how the min-gap is scaled if we scale the problem Hamiltonian by a constant factor.
description: 25 pages, 15 figures
On the Life and Death of Satellite Haloes
Creators: name: Taffoni, Giuliano
name: Mayer, Lucio
name: Colpi, Monica
name: Governato, Fabio
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the evolution of dark matter satellites orbiting inside more massive haloes using semi-analytical tools coupled with high-resolution N-Body simulations. We select initial satellite sizes, masses, orbital energies, and eccentricities as predicted by hierarchical models of structure formation. Both the satellite and the main halo are described by a Navarro, Frenk & White density profile with various concentrations.
description: To appear on MNRAS. Send comments to fabio@astro.washington.edu
Third Party Certification and Self-Regulation: Evidence from Responsible Care and Accidents in the US Chemical Industry
Creators: name: Li, Huan
name: Khanna, Neha
name: Vidovic, Martina
name: Li, Huan
name: Khanna, Neha
name: Vidovic, Martina
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Health Economics and Policy
subject: Industrial Organization
subject: Resource /Energy Economics and Policy
subject: self-regulation
subject: third party certification
subject: accidents
subject: Responsible Care
subject: chemical industry
subject: difference-in-difference
subject: endogenous treatment effect.

description: In 2005, the Responsible Care (RC) program implemented a major structural change that mandated independent third party certification for all participants. The goal of this paper is to explore whether the introduction of mandatory third party certification has reduced accidents in RC facilities compared to non-RC facilities in the U.S. chemical industry. Using a sample of 21,741 observations from 1,460 facilities owned by 956 firms between 1995 and 2010, we estimate the average treatment effect by comparing RC facilities to statistically equivalent non-RC facilities before and after the introduction of third party certification. We find that, on average, the effect of third party certification on reducing the accidents is statistically insignificant. The results do not change when we account for self-selection into RC and endogenous treatment.
Additional file 1 of The impacts of collaboration between local health care and non-health care organizations and factors shaping how they work: a systematic review of reviews
Creators: name: Alderwick, Hugh
name: Hutchings, Andrew
name: Briggs, Adam
name: Mays, Nicholas
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Medline search strategy
MOESM1 of A randomized controlled trial of the effect of supervised progressive cross-continuum strength training and protein supplementation in older medical patients: the STAND-Cph trial
Creators: name: Pedersen, Mette
name: Petersen, Janne
name: Beyer, Nina
name: Larsen, Helle
name: Jensen, Pia
name: Andersen, Ove
name: Bandholm, Thomas
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Number of imputations at different time points for the primary and secondary outcomes. The table shows the number of imputations used at each assessment point for the primary and the secondary outcomes for both the intention-to-treat analysis and the per-protocol analysis.
Electron Spin Injection at a Schottky Contact
Creators: name: Albrecht, J. D.
name: Smith, D. L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate theoretically electrical spin injection at a Schottky contact between a spin-polarized electrode and a non-magnetic semiconductor. Current and electron density spin-polarizations are discussed as functions of barrier energy and semiconductor doping density. The effect of a spin-dependent interface resistance that results from a tunneling region at the contact/semiconductor interface is described. The model can serve as a guide for designing spin-injection experiments with regard to the interface properties and device structure.
description: 4 pages, 4 figures
Polycarpa stirpes Kott 1985
Creators: name: Kott, Patricia
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Stolidobranchia
Styelidae
Polycarpa
Polycarpa stirpes

description: Polycarpa stirpes Kott, 1985 (see Kott, 1985):
 16.155–18.615 ° S, 145.865–146.755 ° E, depth 26– 68 m.
description: Published as part of Kott, Patricia, 2006, Observations on non-didemnid ascidians from Australian waters (1), pp. 169-234 in Journal of Natural History 40 (3 - 4) on page 177, DOI: 10.1080/00222930600621601, http://zenodo.org/record/5232431
Full Frequency Back-Action Spectrum of a Single Electron Transistor during Qubit read-out
Creators: name: Johansson, Goran
name: Kack, Andreas
name: Wendin, Goran
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We calculate the spectral density of voltage fluctuations in a Single Electron Transistor (SET), biased to operate in a transport mode where tunneling events are correlated due to Coulomb interaction. The whole spectrum from low frequency shot noise to quantum noise at frequencies comparable to the SET charging energy $(E_{C}/\hbar)$ is considered. We discuss the back-action during read-out of a charge qubit and conclude that single-shot read-out is possible using the Radio-Frequency SET.
description: 4 pages, 5 figures, submitted to PRL
Dataset_XRD_core-shell
Creators: name: Pustovalov, Vitaly
name: Sevim, Semih
name: Pané, Salvador
Publisher: name: Zenodo
Year: 2023
Subjects: subject: crystalline structure
subject: Nanoparticles
subject: Empyrean

description: The crystalline structure of the nanoparticles XRD_core_shell was characterized by XRD, using Empyrean (Malvern Panalytical) operating at room temperature utilizing a diffraction source with copper X-Ray source (Kalpha = 1.5406 Å) and PIXcel detector. The samples were prepared by drop casting a dispersion of particles in ethanol onto a silicon holder.
USIA Poll # 1981-I81020: Pre-Mosco Summit--US-USSR Relations
Creators: name: USIA
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: World economic strength (1); economic health (2); US economic policies (2); inflation rate (1); trade with Soviet Union (3); US and German economic interest (1); optimum trade (1); trade with US (1); trade of advanced technology (1); Soviet influence on Western Europe (1); aid to underdeveloped countries (2); US treatment of underdeveloped countries (4); World economy leadership (1); US leadership in world problems (1); access to Middle Eastern oil (1).
Nonlinear Transformation for a Class of Gauged Schroedinger Equations with Complex Nonlinearities
Creators: name: Kaniadakis, G.
name: Scarfone, A. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: Condensed Matter (cond-mat)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In the present contribution we consider a class of Schroedinger equations containing complex nonlinearities, describing systems with conserved norm $|ψ|^2$ and minimally coupled to an abelian gauge field. We introduce a nonlinear transformation which permits the linearization of the source term in the evolution equations for the gauge field, and transforms the nonlinear Schroedinger equations in another one with real nonlinearities. We show that this transformation can be performed either on the gauge field $A_μ$ or, equivalently, on the matter field $ψ$. Since the transformation does not change the quantities $|ψ|^2$ and $F_{μν}$, it can be considered a generalization of the gauge transformation of third kind introduced some years ago by other authors. Pacs numbers: 03.65.-w, 11.15.-q
description: 4pages, two columns, RevTeX4, no figures
Plaquette Ordering in SU(4) Antiferromagnets
Creators: name: Mishra, Anup
name: Ma, Michael
name: Zhang, Fu-Chun
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We use fermion mean field theory to study possible plaquette ordering in the antiferromagnetic SU(4) Heisenberg model. We find the ground state for both the square and triangular lattices to be the disconnected plaquette state. Our mean field theory gives a first order transition for plaquette ordering for the triangular lattice. Our results suggest a large number of low lying states.
description: 16 pages, 5 figures
Additional file 2 of The impacts of collaboration between local health care and non-health care organizations and factors shaping how they work: a systematic review of reviews
Creators: name: Alderwick, Hugh
name: Hutchings, Andrew
name: Briggs, Adam
name: Mays, Nicholas
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2: Table S1. Study context and collaboration type
A Simple Differentiable Programming Language
Creators: name: Abadi, Martin
name: Plotkin, Gordon D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Programming Languages (cs.PL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Automatic differentiation plays a prominent role in scientific computing and in modern machine learning, often in the context of powerful programming systems. The relation of the various embodiments of automatic differentiation to the mathematical notion of derivative is not always entirely clear---discrepancies can arise, sometimes inadvertently. In order to study automatic differentiation in such programming contexts, we define a small but expressive programming language that includes a construct for reverse-mode differentiation. We give operational and denotational semantics for this language. The operational semantics employs popular implementation techniques, while the denotational semantics employs notions of differentiation familiar from real analysis. We establish that these semantics coincide.
description: In POPL2020
The Dynamic Implication of Agricultural Research and Development Investment for Economic Development
Creators: name: Didier, Y. Alia
name: Reed, Michael R.
name: Didier, Y. Alia
name: Reed, Michael R.
Publisher: name: Unknown
Year: 2014
Subjects: subject: International Development
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research and Development
subject: Agriculture
subject: Economic Growth

description: This paper presents some evidence of a positive effect of Agriculture R&D investment on economic growth in general dynamic setting using annual data for 57 developing countries for the period 1981-2010. The potential endogeneity of Research and Development Investment is also addressed to identify causal effect using GMM Style internal instrument that successfully pass various validity tests. Our analysis separates the growth effect and the level effect of R&D investment. The result appears to be robust to various proxies for Agriculture R&D investment. The finding suggests the intensification of investment in research and development in developing countries to boost agricultural productivity and economic growth.
The U.S. Farm Lease-Debt Relationship: Evidence from a National Survey
Creators: name: Harris, J. Michael
name: Erickson, Kenneth
name: Harris, J. Michael
name: Erickson, Kenneth
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agricultural Finance
subject: leasing
subject: debt
subject: debt displacement ratio
subject: ARMS data

description: This poster examines the issue of whether debt and leasing are substitutes. Using 2012 Agricultural Resource Management Survey data, a tobit model is estimated to estimate the debt-to-lease displacement ratio. Leasing and debt were found to be substitutes and the ratio was found to vary among farm typologies. Medium and large farms had near perfect substitution ratios.
Monandrocarpa plana Kott 1972
Creators: name: Kott, Patricia
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Stolidobranchia
Styelidae
Monandrocarpa
Monandrocarpa plana

description: Monandrocarpa plana Kott, 1972 (see Kott 1985):
 17.955–18.015 ° S, 146.425– 146.645 ° E, depth 35– 55 m.
description: Published as part of Kott, Patricia, 2006, Observations on non-didemnid ascidians from Australian waters (1), pp. 169-234 in Journal of Natural History 40 (3 - 4) on page 178, DOI: 10.1080/00222930600621601, http://zenodo.org/record/5232431
title: Comparison of Differential Effects of Interpolated and Intermittent Reinforcement on Extinction Resistance
title: A Simulated Study
titleType: Subtitle
Creators: name: Baxter, Cara D.
Publisher: name: University of Kentucky Libraries
Year: 2021
Subjects: subject: FOS: Educational sciences

description: Schedules of reinforcement explain when a reinforcer may be delivered. Among the different schedules exists continuous (CRF), intermittent (INT), and extinction (EXT). When employing a CRF, reinforcement is delivered following every occurrence of the target response. An INT schedule includes varying the delivery of reinforcement. While both of these schedules include the delivery of reinforcement, EXT means that reinforcement is no longer delivered for the target response (Lee & Belfiore, 1997). Studies have shown that behaviors may be less resistant to extinction if moved from an INT schedule to a CRF schedule than if EXT followed the INT schedule alone. This effect on behavior has been termed the interpolation of reinforcement effect (IRE; Higbee et al., 2002). The current study seeks to compare the effects of prior exposure to a CRF and INT schedule of reinforcement on responding during subsequent extinction with Sniffy, a simulated virtual laboratory rat.
description: © 2021 Cara D. Baxter
MOESM1 of Reinterpretation, reclassification, and its downstream effects: challenges for clinical laboratory geneticists
Creators: name: Mecky, Julia
name: Johansson, Lennart
name: Plantinga, Mirjam
name: Fenwick, Angela
name: Lucassen, Anneke
name: Dijkhuizen, Trijnie
name: Hout, Annemieke
name: Lyle, Kate
name: Langen, Irene
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Topic guide used for online focus group discussion with Dutch clinical laboratory geneticists.
A behavioural analysis of the diet-health relationship in the older Italian population
Creators: name: Mazzocchi, Mario
name: Irz, Xavier
name: Modugno, Lucia
name: Traill, W Bruce
name: Mazzocchi, Mario
name: Irz, Xavier
name: Modugno, Lucia
name: Traill, W Bruce
Publisher: name: Unknown
Year: 2014
Subjects: Food Consumption/Nutrition/Food Safety
Health Economics and Policy
Institutional and Behavioral Economics
International Relations/Trade

description: The continuous aging of the EU population poses important challenges to the sustainability of welfare states. Part of the solution is to ensure that people not only live longer but also better (i.e., can function independently while remaining free of disease and disability), which may be achieved through better nutrition. In order to test that proposition, we develop a behavioural model of diet quality choice and health determination. The simultaneous equation model, which accounts for the endogeneity of dietary and other lifestyle choices, is applied to a sample of older people from Italy and allows for the possibility of bi-directional causality between diet and health.
Fermionic description of spin-gap states of antiferromagnetic Heisenberg ladders in a magnetic field
Creators: name: Hori, Hiromitsu
name: Yamamoto, Shoji
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Employing the Jordan-Wigner transformation on a unique path and then making a mean-field treatment of the fermionic Hamiltonian, we semiquantitatively describe the spin-gap states of Heisenberg ladders in a field. The appearance of magnetization plateaux is clarified as a function of the number of legs.
description: 2 pages, 3 figures embedded, J. Phys. Soc. Jpn. Vol. 71, No. 6, 1607 (2002)
It is Feasible to Directly Measure Black Hole Masses in the First Galaxies
Creators: name: Padmanabhan, Hamsa
name: Loeb, Abraham
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In the local universe, black hole masses have been inferred from the observed increase in the velocities of stars at the centres of their host galaxies. So far, masses of supermassive black holes in the early universe have only been inferred indirectly, using relationships calibrated to their locally observed counterparts. Here, we use the latest observational constraints on the evolution of stellar masses in galaxies to predict, for the first time, that the region of influence of a central supermassive black hole at the epochs where the first galaxies were formed is $\mathit{directly \ resolvable}$ by current and upcoming telescopes. We show that the existence of the black hole can be inferred from observations of the gas or stellar disc out to $> 0.5$ kpc from the host halo at redshifts $z \gtrsim 6$. Such measurements will usher in a new era of discoveries unraveling the formation of the first supermassive black holes based on subarcsecond-scale spectroscopy with the $JWST$, $ALMA$, and the $SKA$. The measured mass distribution of black holes will allow forecasting of the future detection of gravitational waves from the earliest black hole mergers.
description: 9 pages, 3 figures; version accepted for publication in JCAP
Gender Differences in Agricultural Economics
Creators: name: Lim, Siew
name: Wachenheim, Cheryl
name: Burbidge, Linda D.
name: Roberts, David
name: Jackson, Jeremy
name: Lim, Siew
name: Wachenheim, Cheryl
name: Burbidge, Linda D.
name: Roberts, David
name: Jackson, Jeremy
Publisher: name: Unknown
Year: 2014
Subjects: subject: Teaching/Communication/Extension/Profession
subject: gender
subject: economics
subject: teaching

description: Nationally, females account for less than one-third of the students in agricultural economics undergraduate programs. We identified a gender gap in test performance between genders with women in general economics and agricultural economics scoring nearly three percent lower than men. Compared to men, women also tended to be less interested in the subject. Contrary to expectations, interest in economics was not higher among women within business and economic majors than other women. Findings suggest the challenge of increasing women’s interest in economics persists.
Multifractal properties of resistor diode percolation
Creators: name: Stenull, Olaf
name: Janssen, Hans-Karl
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Focusing on multifractal properties we investigate electric transport on random resistor diode networks at the phase transition between the non-percolating and the directed percolating phase. Building on first principles such as symmetries and relevance we derive a field theoretic Hamiltonian. Based on this Hamiltonian we determine the multifractal moments of the current distribution that are governed by a family of critical exponents $\{ψ_l \}$. We calculate the family $\{ψ_l \}$ to two-loop order in a diagrammatic perturbation calculation augmented by renormalization group methods.
description: 21 pages, 5 figures, to appear in Phys. Rev. E
Additional file 4 of The impacts of collaboration between local health care and non-health care organizations and factors shaping how they work: a systematic review of reviews
Creators: name: Alderwick, Hugh
name: Hutchings, Andrew
name: Briggs, Adam
name: Mays, Nicholas
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4: Table S3. Summary of evidence on collaboration impacts
Carnet nº 4, commencé à Novorossiïsk (p. 109)
Creators: name: Péraire, Lucien
name: CNRS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023

description: created: 2-8-1929
Symmetry-breaking and zero-one laws
Creators: name: Dowker, Fay
name: Sorkin, Rafael D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We offer further evidence that discreteness of the sort inherent in a causal set cannot, in and of itself, serve to break Poincar{é} invariance. In particular we prove that a Poisson sprinkling of Minkowski spacetime cannot endow spacetime with a distinguished spatial or temporal orientation, or with a distinguished lattice of spacetime points, or with a distinguished lattice of timelike directions (corresponding respectively to breakings of reflection-invariance, translation-invariance, and Lorentz invariance). Along the way we provide a proof from first principles of the zero-one law on which our new arguments are based.
description: plainTeX, 19 pages, no figures. Most current version will be available at http://www.perimeterinstitute.ca/personal/rsorkin/some.papers/ (or wherever my home-page may be)
Additional file 3 of The impacts of collaboration between local health care and non-health care organizations and factors shaping how they work: a systematic review of reviews
Creators: name: Alderwick, Hugh
name: Hutchings, Andrew
name: Briggs, Adam
name: Mays, Nicholas
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3: Table S2. Study quality assessments
The Northern Sky Optical Cluster Survey II: An Objective Cluster Catalog for 5800 Square Degrees
Creators: name: Gal, R. R.
name: de Carvalho, R. R.
name: Lopes, P. A. A.
name: Djorgovski, S. G.
name: Brunner, R. J.
name: Mahabal, A. A.
name: Odewahn, S. C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new, objectively defined catalog of candidate galaxy clusters based on the galaxy catalogs from the Digitized Second Palomar Observatory Sky Survey (DPOSS). This cluster catalog, derived from the best calibrated plates in the high latitude (|b|>30) Northern Galactic Cap region, covers 5,800 square degrees, and contains 8,155 candidate clusters. A simple adaptive kernel density mapping technique, combined with the SExtractor object detection algorithm, is used to detect galaxy overdensities, which we identify as clusters. Simulations of the background galaxy distribution and clusters of varying richnesses and redshifts allow us to optimize detection parameters, and measure the completeness and contamination rates for our catalog. Cluster richnesses and photometric redshifts are measured, using integrated colors and magnitudes for each cluster. An extensive spectroscopic survey is used to confirm the photometric results. This catalog, with well-characterized sample properties, provides a sound basis for future studies of cluster physics and large scale structure.
description: 49 pages, 16 figures. Accepted to AJ; appearing in April. Version with full resolution figures, and full length tables available at http://dposs.caltech.edu:8080/NoSOCS.html
Eusynstyela latericius
Creators: name: Kott, Patricia
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Ascidiacea
Stolidobranchia
Styelidae
Eusynstyela
Eusynstyela latericius

description: Eusynstyela latericius (Sluiter, 1904) (see Kott 1985):
 17.085 ° S, 145.985 ° E, depth 18 m.
description: Published as part of Kott, Patricia, 2006, Observations on non-didemnid ascidians from Australian waters (1), pp. 169-234 in Journal of Natural History 40 (3 - 4) on page 178, DOI: 10.1080/00222930600621601, http://zenodo.org/record/5232431
Optical polarimetry: Methods, Instruments and Calibration Techniques
Creators: name: Berdyugin, Andrei
name: Piirola, Vilppu
name: Poutanen, Juri
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this chapter we present a brief summary of methods, instruments and calibration techniques used in modern astronomical polarimetry in the optical wavelengths. We describe the properties of various polarization devices and detectors used for optical broadband, imaging and spectropolarimetry, and discuss their advantages and disadvantages. The necessity of a proper calibration of the raw polarization data is emphasized and methods of the determination and subtraction of instrumental polarization are considered. We also present a few examples of high-precision measurements of optical polarization of black hole X-ray binaries and massive binary stars made with our DiPol-2 polarimeter, which allowed us to constrain the sources of optical emission in black hole X-ray binaries and measure orbital parameters of massive stellar binaries.
description: 33 pages, 14 figure; to be published in Astrophysics and Space Science Library 460, Astronomical Polarisation from the Infrared to Gamma Rays
Changes needed in agricultural policy for female-headed farm families in tropical Africa
Creators: name: Due, Jean M.
name: Magayane, F.
name: Due, Jean M.
name: Magayane, F.
Publisher: name: Unknown
Year: 1990
Subjects: Agricultural and Food Policy
Farm Management
Production Economics

description: The decline in per-capita agricultural production has been reversed somewhat in tropical Africa by the structural adjustment programs which have increased producer prices, liberalized marketing and devalued currencies. But the 300Jo of smallholder farm households which are female-headed will not be assited much due to their special constraints of shortages of labor and credit, lack of extension visits and appropriate labor-saving technologies. For these households, the authors argue, improved extension services, credit for agricultural inputs, small ruminant animals and poultry, labor-saving devices and craft inputs will be necessary to increase their incomes and levels of living.
Additional file 3 of LncGBP9/miR-34a axis drives macrophages toward a phenotype conducive for spinal cord injury repair via STAT1/STAT6 and SOCS3
Creators: name: Zhou, Jiahui
name: Li, Zhiyue
name: Wu, Tianding
name: Zhao, Qun
name: Zhao, Qiancheng
name: Cao, Yong
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 3: Table S1. The primer sequence
MOESM1 of Combined genetic mutations and DNA-methylated genes as biomarkers for endometrial cancer detection from cervical scrapings
Creators: name: Phui-Ly Liew
name: Huang, Rui-Lan
name: Tzu-I Wu
name: Chi-Chun Liao
name: Chien-Wen Chen
name: Po-Hsuan Su
name: Wang, Hui-Chen
name: Weng, Yu-Chun
name: Hung-Cheng Lai
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: 60506 Virology

description: Additional file 1: Table S1. Performance of methylated gene combinations to detect endometrial cancer in scrapings of cervical lesions. Figure S1. The analytical sensitivity of target genes and limit of COL2A1 detection. Linear regression analysis was performed to assess assay linearity. (A and B) The ΔCp values and serial percentages of methylated DNA showed a high correlation (R2 = 0.998 and 0.99 for BHLHEE22 and CDO1, respectively). The mean ΔCp values of 0.1% methylated DNA were 7.87 and 7.45 for BHLHEE22 and CDO1, respectively. Additionally, when the DNA temple was 118 copies, the mean Cp value of COL2A1 was 35.8 (C). Therefore, we defined clinical samples with Cp values of COL2A1 > 36 as not detectable. Figure S2. PTEN and TP53 mutations in cervical squamous cell carcinoma. We visualized these two genetic mutations from cBioPortal (https://www.cbioportal.org/). Copy number alteration data including 278 samples from The Cancer Genome Atlas and the PanCancer Atlas studies were chosen for mutation analysis
Additional file 5 of The impacts of collaboration between local health care and non-health care organizations and factors shaping how they work: a systematic review of reviews
Creators: name: Alderwick, Hugh
name: Hutchings, Andrew
name: Briggs, Adam
name: Mays, Nicholas
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 5: Table S4. Summary of evidence on factors influencing collaboration functioning
Education structure and training needs assessment of agricultural and rural population in the Republic of Macedonia
Creators: name: Daniloska, Natasha
name: Sekovska, Blagica
name: Daniloska, Natasha
name: Sekovska, Blagica
Publisher: name: Unknown
Year: 2012
Subjects: subject: Community/Rural/Urban Development
subject: Teaching/Communication/Extension/Profession
subject: education and training
subject: agriculture and rural development
subject: legal frame
subject: formal education
subject: non-formal education

description: Th is paper discusses educational structure of agricultural and rural population in Macedonia, as well as its training needs. Th e aim of this paper is to review the status of the topic from the standpoint of National strategy and legal frame, its training structure and to present current situation and training needs. Considering the high unemployment level in the country and the fact that future reorganisation of the food industries might result in negative employment eff ects, access to quality education form the core of the new discourse for social and economic development in Macedonia.
Transfer of sustainable technology in dryland agriculture: Lessons from the Sahel in the 1980's
Creators: name: Deuson, Robert R.
name: Day, John C.
name: Deuson, Robert R.
name: Day, John C.
Publisher: name: Unknown
Year: 1990
Subjects: Production Economics
Research and Development/Tech Change/Emerging Technologies

description: Dryland agriculture in the Sahel must become more productive if human conditions in the region are to improve. Constraints impeding increased productivity are examined. The harsh natural environment of the Sahel means that technologies, institutions and economic policies must be tailored to meet the special challenges of that environment.
EEG Signal Dimensionality Reduction and Classification using Tensor Decomposition and Deep Convolutional Neural Networks
Creators: name: Taherisadr, Mojtaba
name: Joneidi, Mohsen
name: Rahnavard, Nazanin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: Image and Video Processing (eess.IV)
subject: Spectral Theory (math.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: A new deep learning-based electroencephalography (EEG) signal analysis framework is proposed. While deep neural networks, specifically convolutional neural networks (CNNs), have gained remarkable attention recently, they still suffer from high dimensionality of the training data. Two-dimensional input images of CNNs are more vulnerable to be redundant versus one-dimensional input time-series of conventional neural networks. In this study, we propose a new dimensionality reduction framework for reducing the dimension of CNN inputs based on the tensor decomposition of the time-frequency representation of EEG signals. The proposed tensor decomposition-based dimensionality reduction algorithm transforms a large set of slices of the input tensor to a concise set of slices which are called super-slices. Employing super-slices not only handles the artifacts and redundancies of the EEG data but also reduces the dimension of the CNNs training inputs. We also consider different time-frequency representation methods for EEG image generation and provide a comprehensive comparison among them. We test our proposed framework on HCB-MIT data and as results show our approach outperforms other previous studies.
description: 2019 IEEE International Workshop on Machine Learning for Signal Processing
MOESM3 of Improved metagenomic analysis with Kraken 2
Creators: name: Wood, Derrick
name: Lu, Jennifer
name: Langmead, Ben
Publisher: name: figshare
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Additional file 3: Review history.
Orbital Tuning of Tunnel Coupling in InAs/InP Nanowire Quantum Dots
Creators: name: Momtaz, Zahra Sadre
name: Servino, Stefano
name: Demontis, Valeria
name: Zannier, Valentina
name: Ercolani, Daniele
name: Rossi, Francesca
name: Rossella, Francesco
name: Sorba, Lucia
name: Beltram, Fabio
name: Roddaro, Stefano
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report results on the control of barrier transparency in InAs/InP nanowire quantum dots via the electrostatic control of the device electron states. Recent works demonstrated that barrier transparency in this class of devices displays a general trend just depending on the total orbital energy of the trapped electrons. We show that a qualitatively different regime is observed at relatively low filling numbers, where tunneling rates are rather controlled by the axial configuration of the electron orbital. Transmission rates versus filling are further modified by acting on the radial configuration of the orbitals by means of electrostatic gating, and the barrier transparency for the various orbitals is found to evolve as expected from numerical simulations. The possibility to exploit this mechanism to achieve a controlled continuous tuning of the tunneling rate of an individual Coulomb blockade resonance is discussed.
description: 7 pages, 5 figures, plus SI