cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Nonlinear Impurity in a Semi-Infinite Lattice
Creators: name: Molina, M. I.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We examine the formation of bound states on a generalized nonlinear impurity located at or near the beginning (surface) of a linear, tight-binding semi-infinite lattice. Using the formalism of lattice Green functions, we obtain in closed form the number of bound states as well as their energies and probability profiles, for different nonlinearity parameter values and nonlinearity exponents, at different distances from the surface. It is shown that close to the surface, the amount of nonlinearity needed to create a bound state or to effect dynamical selftrapping, increases (decreases) depending on whether the exponent is smaller (larger) than, approximately, two.
description: 10 pages, 6 figures
Additional file 13 of Uterotonics for prevention of postpartum haemorrhage: EN-BIRTH multi-country validation study
Creators: name: Ruysen, Harriet
name: Shabani, Josephine
name: Hanson, Claudia
name: Day, Louise T.
name: Pembe, Andrea B.
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: Nishant Thakur
name: Kizito Shirima
name: Tazeen Tahsina
name: Rejina Gurung
name: Tarimo, Menna Narcis
name: Allisyn C. Moran
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
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

description: Additional file 13. Oxytocin dose by EN-BIRTH site and mode of birth, EN-BIRTH study (n = 22,269).
Wenn weniger Wissen mehr sein kann: Einfache Heuristiken zur psychologischen Entscheidungsfindung
Creators: name: Dieckmann, A.
name: Krauss, Stefan
Publisher: name: Universität Regensburg
Year: 2005
Subjects: subject: Einfache Heuristiken, One-reason decision making, Rekognitionsheuristik, Take The Best, ökologische Rationalität
subject: 510 Mathematik

description: Die Integration aller möglichen zur Verfügung stehenden Informationen wird häufig als Voraussetzung für verlässliche Entscheidungen betrachtet. Befunde aus der psychologischen Grundlagenforschung zeigen dagegen, wie unter gewissen Umständen gerade das Ignorieren von Information zu guten Entscheidungen führen kann. Wir demonstrieren diesen der Intuition zuwiderlaufenden Sachverhalt anhand von drei einfachen Heuristiken — der Blickheuristik, der Rekognitionsheuristik sowie der Heuristik Take The Best — und erläutern, unter welchen Voraussetzungen diese Heuristiken mit Erfolg eingesetzt werden können.
LOFAR detectability of prompt low-frequency radio emission during gamma-ray burst X-ray flares
Creators: name: Starling, R. L. C.
name: Rowlinson, . A.
name: van der Horst, A. J.
name: Wijers, R. A. M. J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The prompt emission in long gamma-ray bursts arises from within relativistic outflows created during the collapse of massive stars, and the mechanism by which radiation is produced may be either magnetically- or matter-dominated. In this work we suggest an observational test of a magnetically-dominated Poynting flux model that predicts both gamma-ray and low-frequency radio pulses. A common feature among early light curves of long gamma-ray bursts are X-ray flares, which have been shown to arise from sites internal to the jet. Ascribing these events to the prompt emission, we take an established Swift XRT flare sample and apply a magnetically-dominated wind model to make predictions for the timing and flux density of corresponding radio pulses in the ~100-200 MHz band observable with radio facilities such as LOFAR. We find that 44 per cent of the X-ray flares studied would have had detectable radio emission under this model, for typical sensitivities reached using LOFAR's rapid response mode and assuming negligible absorption and scattering effects in the interstellar and intergalactic medium. We estimate the rate of Swift gamma-ray bursts displaying X-ray flares with detectable radio pulses, accessible to LOFAR, of order seven per year. We determine that LOFAR triggered observations can play a key role in establishing the long debated mechanism responsible for gamma-ray burst prompt emission.
description: 7 pages, 4 figures, accepted for publication in Monthly Notices of the Royal Astronomical Society
Multiplicative rule in the Grothendieck cohomology of a flag variety
Creators: name: Duan, Haibao
Publisher: name: arXiv
Year: 2004
Subjects: subject: Algebraic Geometry (math.AG)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: In the Grothendieck cohomology of a flag variety G/H there are two canonical additive bases, namely, the Demazure basis and the Grothendieck basis We present explicit formulae that reduce the multiplication of these basis elements to the Cartan numbers of G.
description: To appear on J. reine angew. Math. (23 pages)
Magnetization precession due to a spin polarized current in a thin nanoelement: numerical simulation study
Creators: name: Berkov, D. V.
name: Gorn, N. L.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: In this paper a detailed numerical study (in frames of the Slonczewski formalism) of magnetization oscillations driven by a spin-polarized current through a thin elliptical nanoelement is presented. We show that a sophisticated micromagnetic model, where a polycrystalline structure of a nanoelement is taken into account, can explain qualitatively all most important features of the magnetization oscillation spectra recently observed experimentally (S.I. Kiselev et al., Nature, vol. 425, p. 380 (2003), namely: existence of several equidistant spectral bands, sharp onset and abrupt disappearance of magnetization oscillations with increasing current, absence of the out-of-plane regime predicted by a macrospin model and the relation between frequencies of so called small-angle and quasichaotic oscillations. However, a quantitative agreement with experimental results (especially concerning the frequency of quasichaotic oscillations) could not be achieved in the region of reasonable parameter values, indicating that further model refinement is necessary for a complete understanding of the spin-driven magnetization precession even in this relatively simple experimental situation.
description: Submitted to Phys. Rev. B; In this revised version figure positions on the page have been changed to ensure correct placements of the figure captions
Аналіз продуктивності гвинтового гранулятора кормів зі змінними геометричними параметрами гвинта за його довжиною
Creators: name: Bratishko, Viacheslav
Publisher: name: figshare
Year: 2020
Subjects: subject: 99901 Agricultural Engineering
subject: FOS: Other engineering and technologies

description: В статті наведено результати теоретичних досліджень руху кормової маси в каналі гвинта гранулятора кормів зі змінними геометричними параметрами гвинта за його довжиною. На основі розв’язання рівняння Нав’є-Стокса для умов ньютонівської в’язкої рідини було отримано вираз продуктивності гранулятора кормів з гвинтом відповідної конструкції

Братішко В. В. Аналіз продуктивності гвинтового гранулятора кормів зі змінними геометричними параметрами гвинта за його довжиною / В. В. Братішко // Конструювання, виробництво та експлуатація сільськогосподарських машин. - 2013. - Вип. 43(2). - С. 43-49. - Режим доступу: http://nbuv.gov.ua/UJRN/Zmntz_2013_43(2)__10
Recent advancements in the study of intrinsic magnetic topological insulators and magnetic Weyl semimetals
Creators: name: Ning, Wei
name: Mao, Zhiqiang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The studies of topological insulators and topological semimetals have been at frontiers of condensed matter physics and material science. Both classes of materials are characterized by robust surface states created by the topology of the bulk band structures and exhibit exotic transport properties. When magnetism is present in topological materials and breaks the time-reversal symmetry, more exotic quantum phenomena can be generated, e.g. quantum anomalous Hall effect, axion insulator, large intrinsic anomalous Hall effect, etc. In this research update, we briefly summarize the recent research progresses in magnetic topological materials, including intrinsic magnetic topological insulators and magnetic Weyl semimetals.
description: 26 pages, 4 figures. Accepted by APL materials
Relativistic Anisotropic Fluid Spheres Satisfying a Non-Linear Equation of State
Creators: name: Tello-Ortiz, Francisco
name: Malaver, M.
name: Rincon, Angel
name: Gomez-Leyton, Y.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this work, a spherically symmetric and static relativistic anisotropic fluid sphere solution of the Einstein field equations is provided. To build this particular model, we have imposed metric potential $e^{2λ(r)}$ and an equation of state. Specifically, the so-called modified generalized Chaplygin equation of state with $ω=1$ and depending on two parameters, namely, $A$ and $B$. These ingredients close the problem, at least mathematically. However, to check the feasibility of the model, a complete physical analysis has been performed. Thus, we analyze the obtained geometry and the main physical observables, such as the density $ρ$, the radial $p_{r}$, and tangential $p_{t}$ pressures as well as the anisotropy factor $Δ$. Besides, the stability of the system has been checked by means of the velocities of the pressure waves and the relativistic adiabatic index. It is found that the configuration is stable in considering the adiabatic index criteria and is under hydrostatic balance. Finally, to mimic a realistic compact object, we have imposed the radius to be $R=9.5\ [km]$. With this information and taking different values of the parameter $A$ the total mass of the object has been determined. The resulting numerical values for the principal variables of the model established that the structure could represent a quark (strange) star mixed with dark energy.
description: 13 pages, 5 figures. Published in EPJ C
AGRICULTURAL MECHANIZATION AND ECONOMIC EFFICIENCY OF AGRICULTURAL PRODUCTION IN EGYPT
Creators: name: Soliman, Ibrahim
name: Soliman, Ibrahim
Publisher: name: Unknown
Year: 1992
Subjects: subject: Community/Rural/Urban Development
subject: Crop Production/Industries
subject: Farm Management
subject: Crop response functions
subject: Human-Machinery Labor Isoquants Map
subject: Least cost combination of labor inputs

description: The study concerned the achievements of five objectives. (1) The trend of the working power density in Egyptian Agriculture over the last decade; (2)Impacts of iberalization of livestock from farming operations, due to substitution for mechanization; (3) Effects of working power sources on major crops productivity; (4) Economic efficiency of physical technology versus biological technology in crop production; (5) Impacts of mechanization on employment rate in agriculture. To accomplish the given objectives a sample survey was conducted in 1987, which included the conventional farmers who have the same cropping pattern of the four major crops (wheat, Maize, Rice and cotton). Two villages from two regions were selected. The first region with agricultural mechanization station and the other one is far from such facilities. The sample was from Sharkia governorate. It is one of the major agricultural zones in Egypt, where the Zagazig University is providing its service. The farms within villages were selected to reflect proportionally the farm size classes. The total sample was 140 farms.
description: BEIJING UNIVERSITY OF AGRICULTURAL ENGINIREEING,BEIJING CHINA
A new & accurate map of North America including Nootka Sound : with the new discovered islands on the north east coast of Asia
Creators: name: Bowen Thomas, -1790
Publisher: name: [London] : Published as the Act directs, by C. Cooke, No. 17 Paternoster Row
Year: 2015

description: 34,214,400, (E 140 degrees-E 0 degrees/N80 degrees-N0 degrees)

Copper engraving, hand colored, showing boundaries of Mexican states (with red border), and colonies on the east coast, territories of First Nations peoples (for instance, Inuit), as well as key names identified with Cook's voyage on the west coast. Border colored yellow.
Additional file 14 of Uterotonics for prevention of postpartum haemorrhage: EN-BIRTH multi-country validation study
Creators: name: Ruysen, Harriet
name: Shabani, Josephine
name: Hanson, Claudia
name: Day, Louise T.
name: Pembe, Andrea B.
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: Nishant Thakur
name: Kizito Shirima
name: Tazeen Tahsina
name: Rejina Gurung
name: Tarimo, Menna Narcis
name: Allisyn C. Moran
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
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

description: Additional file 14. Estimated Blood Loss (EBL) compared with Oxytocin coverage, EN-BIRTH Study.
The Dynamical Yang-Baxter Relation and the Minimal Representation of the Elliptic Quantum Group
Creators: name: Fan, Heng
name: Hou, Bo-Yu
name: Shi, Kang-Jie
name: Yue, Rui-Hong
name: Zhao, Shao-You
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we give the general forms of the minimal $L$ matrix (the elements of the $L$-matrix are $c$ numbers) associated with the Boltzmann weights of the $A_{n-1}^1$ interaction-round-a-face (IRF) model and the minimal representation of the $A_{n-1}$ series elliptic quantum group given by Felder and Varchenko. The explicit dependence of elements of $L$-matrices on spectral parameter $z$ are given. They are of five different forms (A(1-4) and B). The algebra for the coefficients (which do not depend on $z$) are given. The algebra of form A is proved to be trivial, while that of form B obey Yang-Baxter equation (YBE). We also give the PBW base and the centers for the algebra of form B.
description: 23 pages
Community mental health professionals’ perspectives on incorporating spirituality in their care of clients with serious mental illness
Creators: name: Clark, Nancy
Publisher: name: University of British Columbia
Year: 2009

description: Spirituality has emerged as an important component of mental health care. A growing amount of empirical evidence and theoretical development exists on the effects of spirituality and positive mental health outcomes. Consumer perspectives as well as Canadian mental health policies advocate for the inclusion of psychological and social health determinants such as spirituality in order to decrease the mortality and morbidity associated with serious mental illness (SMI). Multidisciplinary teams of professionals in the community provide the majority of mental health services. Despite these initiatives, little is known about how mental health professionals incorporate spirituality in community practice settings. The purpose of this research study is to explore the perspectives of community mental health professionals' (CMHP) in relation to the incorporation of spirituality in their professional practice. An interpretive descriptive research design using constant comparative method, and inductive content analysis has been used to uncover the perspectives of CMHP about incorporating spirituality in their care of clients living with SMI. Three focus group interviews were also conducted with CMHP (n=22) to explore multidisciplinary points of view. Findings of this study reveal that CMHP understanding of spirituality as well as their experiences of working within a multidisciplinary team influenced the incorporation of spirituality. CMHP understood spirituality to be an important aspect of life, personally and for their clients. The significance of spirituality was defined by three main attributes. These include, connection, religious and cultural beliefs, meaning and purpose. These attributes were viewed to either positively or negatively affect their client's mental health. Additional resources for coping, encouragement of health behaviors, and prevention of risk behaviors such as suicide were associated with positive mental health outcomes. Negative mental health outcomes were associated with client's increased anxiety related to their spiritual and or religious expectations, past traumatic experiences and avoidance of medical treatment. Participants experienced three main challenges to incorporating spirituality. These included boundaries of their professional role, the lack of team support and the dominance of biomedical frameworks. Focus group discussions served as a model for education and allowed a place for CMHP to share their experiences about incorporating spirituality.
Electronic Fock space as associative superalgebra
Creators: name: Panin, A. I.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: New algebraic structure on electronic Fock space is studied in detail. This structure is defined in terms of a certain multiplication of many electron wave functions and has close interrelation with coupled cluster and similar approaches. Its study clarifies and simplifies the mathematical backgrounds of these approaches. And even more, it leads to many relations that would be very difficult to derive using conventional technique. Formulas for action of the creation-annihilation operators on products of state vectors are derived. Explicit expressions for action of simplest particle-conserving products of the creation-annihilation operators on powers of state vectors are given. General scheme of parametrization of representable density operators of arbitrary order is presented.
description: LaTex, 26 pages; one equation added, misprints removed
Another generalization of Euler's arithmetic function and Menon's identity
Creators: name: Tóth, László
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A07, 11A25, 11N37

description: We define the $k$-dimensional generalized Euler function $φ_k(n)$ as the number of ordered $k$-tuples $(a_1,\ldots,a_k)\in {\Bbb N}^k$ such that $1\le a_1,\ldots,a_k\le n$ and both the product $a_1\cdots a_k$ and the sum $a_1+\cdots +a_k$ are prime to $n$. We investigate some of properties of the function $φ_k(n)$, and obtain a corresponding Menon-type identity.
description: 10 pages, revised
Additional file 16 of Uterotonics for prevention of postpartum haemorrhage: EN-BIRTH multi-country validation study
Creators: name: Ruysen, Harriet
name: Shabani, Josephine
name: Hanson, Claudia
name: Day, Louise T.
name: Pembe, Andrea B.
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: Nishant Thakur
name: Kizito Shirima
name: Tazeen Tahsina
name: Rejina Gurung
name: Tarimo, Menna Narcis
name: Allisyn C. Moran
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
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

description: Additional file 16. Register recording order and prioritisation for uterotonic provision, EN-BIRTH study.
The analysis of periodic orbits generated by Lagrangian solutions of the restricted three-body problem with non-spherical primaries
Creators: name: Mittal, Amit
name: Suraj, Md Sanam
name: Aggarwal, Rajiv
Publisher: name: arXiv
Year: 2020
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The present paper deals with the periodic orbits generated by Lagrangian solutions of the restricted three-body problem when both the primaries are oblate bodies. We have illustrated the periodic orbits for different values of $μ, h,σ_1$ and $σ_2$ ($h$ is energy constant, $μ$ mass ratio of the two primaries, $σ_1$ and $σ_2$ are oblateness factors). These orbits have been determined by giving displacements along the tangent and normal to the mobile coordinates as defined by Karimov and Sokolsky \cite{Kari}. We have applied the predictor-corrector algorithm to construct the periodic orbits in an attempt to unveil the effect of oblateness of the primaries by taking the fixed values of parameters $μ, h, σ_1$ and $σ_2$.
Astrophysics in the Laboratory: The CBM Experiment at FAIR
Creators: name: Senger, P.
name: collaboration, for the CBM
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The future Facility for Antiproton and Ion Research (FAIR) is an accelerator-based international center for fundamental and applied research, which presently is under construction in Darmstadt, Germany. An important part of the program is devoted to questions related to astrophysics, including the origin of elements in the universe and the properties of strongly interacting matter under extreme conditions, which are relevant for our understanding of the structure of neutron stars and the dynamics of supernova explosions and neutron star mergers. The Compressed Baryonic Matter (CBM) experiment at FAIR is designed to measure promising observables in high-energy heavy-ion collisions, which are expected to be sensitive to the high-density equation-of-state (EOS) of nuclear matter and to new phases of QCD matter at high densities. The CBM physics program, the relevant observables and the experimental setup will be discussed.
description: 16 pages, 9 figures, Selected Papers from The Modern Physics of Compact Stars and Relativistic Gravity 2019
Enabling robust offline active learning for machine learning potentials using simple physics-based priors
Creators: name: Shuaibi, Muhammed
name: Sivakumar, Saurabh
name: Chen, Rui Qi
name: Ulissi, Zachary W.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Machine learning surrogate models for quantum mechanical simulations has enabled the field to efficiently and accurately study material and molecular systems. Developed models typically rely on a substantial amount of data to make reliable predictions of the potential energy landscape or careful active learning and uncertainty estimates. When starting with small datasets, convergence of active learning approaches is a major outstanding challenge which limited most demonstrations to online active learning. In this work we demonstrate a $Δ$-machine learning approach that enables stable convergence in offline active learning strategies by avoiding unphysical configurations. We demonstrate our framework's capabilities on a structural relaxation, transition state calculation, and molecular dynamics simulation, with the number of first principle calculations being cut down anywhere from 70-90%. The approach is incorporated and developed alongside AMPtorch, an open-source machine learning potential package, along with interactive Google Colab notebook examples.
description: 8 pages, 5 figures, submitted to Machine Learning: Science & Technology journal of IOP
Stability Analysis of the Laser System for the TTF Photoinjector at Fermilab
Creators: name: Yang, Xi
Publisher: name: arXiv
Year: 2004
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A solid-state laser system that produces a 1MHz pulse train of 800 pulses with 18 mJ per pulse at the wavelength of 263.5 nm has been developed to meet the requirements of the TESLA Test Facility (TTF) at Fermilab and in operation since 1998.[1,2] Besides the production of high charges, high brightness electron beams, the need for high bunch charge stability requires that each laser pulse in the pulse train must have the same energy, and the energy per laser pulse should not vary significantly from shot to shot. This motivates the stability analysis of the laser system for the TTF photoinjector.
Mod $\ell$ cohomology of some Deligne-Lusztig varieties for $\operatorname{GL}_n(q)$
Creators: name: Ghazizadeh, Parisa
Publisher: name: arXiv
Year: 2020
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: In this article, we study the mod $\ell$ cohomology of some Deligne-Lusztig varieties for $\operatorname{GL}_n(q)$. We prove that the cohomology groups of these varieties are torsion-free under some conditions on the characteristic. Under the torsion-free assumption we can compute the cohomology groups explicitly and we prove that the cohomology complex satisfies partial-tilting condition, which is one of the necessary conditions in the geometric version of Broué's abelian defect group conjecture.
description: Final version
Vacuum Quantum Effects for Parallel Plates Moving by Uniform Acceleration in Static de Sitter Space
Creators: name: Setare, M R
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Casimir forces on two parallel plates moving by uniform proper acceleration in static de Sitter background due to conformally coupled massless scalar field satisfying Dirichlet boundary conditions on the plates is investigated. Static de Sitter space is conformally related to the Rindler space, as a result we can obtain vacuum expectation values of energy-momentum tensor for conformally invariant field in static de Sitter space from the corresponding Rindler counterpart by the conformal transformation.
description: 10 pages, no figures, accepted for publication in Int. J. Mod. Phys. A
Additional file 15 of Uterotonics for prevention of postpartum haemorrhage: EN-BIRTH multi-country validation study
Creators: name: Ruysen, Harriet
name: Shabani, Josephine
name: Hanson, Claudia
name: Day, Louise T.
name: Pembe, Andrea B.
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: Nishant Thakur
name: Kizito Shirima
name: Tazeen Tahsina
name: Rejina Gurung
name: Tarimo, Menna Narcis
name: Allisyn C. Moran
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
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

description: Additional file 15. Assessment of routine recording responsibilities for uterotonic provision, EN-BIRTH Study.
Theoretical modelling of the diffuse emission of gamma-rays from extreme regions of star formation: The case of Arp 220
Creators: name: Torres, Diego F.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Our current understanding of ultraluminous infrared galaxies suggest that they are recent galaxy mergers in which much of the gas in the former spiral disks, particularly that located at distances less than 5 kpc from each of the pre-merger nuclei, has fallen into a common center, triggering a huge starburst phenomenon. This large nuclear concentration of molecular gas has been detected by many groups, and estimates of molecular mass and density have been made. Not surprisingly, these estimates were found to be orders of magnitude larger than the corresponding values found in our Galaxy. In this paper, a self-consistent model of the high energy emission of the super-starburst galaxy Arp 220 is presented. The model also provides an estimate of the radio emission from each of the components of the central region of the galaxy (western and eastern extreme starbursts, and molecular disk). The predicted radio spectrum is found as a result of the synchrotron and free-free emission, and absorption, of the primary and secondary steady population of electrons and positrons. The latter is output of charged pion decay and knock-on leptonic production, subject to a full set of losses in the interstellar medium. The resulting radio spectrum is in agreement with sub-arcsec radio observations, what allows to estimate the magnetic field. In addition, the FIR emission is modeled with dust emissivity, and the computed FIR photon density is used as a target for inverse Compton process as well as to give account of losses in the $γ$-ray scape. Bremsstrahlung emission and neutral pion decay are also computed, and the $γ$-ray spectrum is finally predicted. Future possible observations with GLAST, and the ground based Cherenkov telescopes are discussed.
description: 47 pages, 15 figures, 5 tables. A comment on pion cross section parameterizations and gamma-ray yields at high energies, and 1 reference, were added. For further details see appendix of astro-ph/0506240. Otherwise replaced to match published article in ApJ
Дослідження руху частинки солом’яної підстилки при її внесенні
Creators: name: Bratishko, Viacheslav
name: Haidenko, Oleh
Publisher: name: figshare
Year: 2020
Subjects: subject: 99901 Agricultural Engineering
subject: FOS: Other engineering and technologies

description: В статті отримано диференційні рівняння руху частинки солом’яної підстилки приїї внесенні для загального випадку з урахуванням параметрів супроводжувального повітряногоструменя, фізико-механічних параметрів частинок солом’яної підстилки, швидкостей рухутехнічного засобу і повітряного середовища

Братішко В.В., Гайденко О.М. Дослідження руху частинки солом’яної підстилки при її внесенні // Вісник Степу. Науковий збірник. – Вип. 10. – Кіровоград, 2013. – С. 172-179.
Additional file 1 of Uterotonics for prevention of postpartum haemorrhage: EN-BIRTH multi-country validation study
Creators: name: Ruysen, Harriet
name: Shabani, Josephine
name: Hanson, Claudia
name: Day, Louise T.
name: Pembe, Andrea B.
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: Nishant Thakur
name: Kizito Shirima
name: Tazeen Tahsina
name: Rejina Gurung
name: Tarimo, Menna Narcis
name: Allisyn C. Moran
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
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

description: Additional file 1. Summary of previous validation for measures of uterotonic administration.
title: Quadrotor navigation in GPS-denied environments using multi-sensor data fusion
Creators: name: Natter, Dominik
Publisher: name: TU Wien
Year: 2020
Subjects: subject: Unmanned Air Vehicle
subject: Multi-sensor data fusion
subject: Visual Odometry
subject: Simultaneous Localization and Mapping
subject: Extended Kalman Filter
subject: Model Predictive Control

description: The use of unmanned aerial vehicles (UAVs) has increased tremendously over the last decades. With progressing computational power, smaller mechanical setups have evolved, which can enter constrained, GPS-denied environments. This work deals with the development of a state estimator for a quadrotor in such scenarios. On the chosen platform, the algorithms are implemented on an Atom-based board and are partially performed by an autopilot. An open-source flight stack is flashed on the autopilot, taking care of all low-level commands such as motor control. The board runs the Robot Operating System (ROS), which allows to modularly combine different modules. Sensor data from an inertial measurement unit (IMU), a laser-based distance sensor, and an optical flow sensor are available in ROS. Additionally, a Simultaneous Localization and Mapping (SLAM) algorithm determines pose estimates based on images of an RGB-D camera. The proposed state estimator, an extended Kalman filter (EKF) implemented as another C++ ROS node, makes use of this data. It is based on a kinematic model of the quadrotors pose and linear velocity, utilizing quaternions for the rotation representation. A multiplicative formulation of the EKF accounts for the quaternions. The autopilot generates the motor inputs based on the position and orientation setpoints. A further aim of this work is to compare the impact of two different methods for providing the setpoints. On the one hand, a C++ file outputs them one by one after reaching the previous goal. On the other hand, an external time-optimal trajectory planner outputs a number of intermediate points simultaneously. The EKF is tested both in simulation and on real hardware in an office environment. Its performance is worse compared to the one of the autopilots internal state estimator. Still, tracking is possible even during partial loss of measurements. Providing time-optimal trajectories improves the measurement acquisition and is hence the preferable method for delivering the flight commands
Additional file 2 of Uterotonics for prevention of postpartum haemorrhage: EN-BIRTH multi-country validation study
Creators: name: Ruysen, Harriet
name: Shabani, Josephine
name: Hanson, Claudia
name: Day, Louise T.
name: Pembe, Andrea B.
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: Nishant Thakur
name: Kizito Shirima
name: Tazeen Tahsina
name: Rejina Gurung
name: Tarimo, Menna Narcis
name: Allisyn C. Moran
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
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

description: Additional file 2. Ethical approval of local institutional review boards, EN-BIRTH study.
U.S. Alcohol Consumption: Tax Instrumental Variables in Quadratic Almost Ideal Demand System (QUAIDS)
Creators: name: Jithitikulchai, Theepakorn
name: Jithitikulchai, Theepakorn
Publisher: name: Unknown
Year: 2011
Subjects: subject: Demand and Price Analysis
subject: Public Economics
subject: Research Methods/ Statistical Methods
subject: Alcohol Consumption
subject: Instrumental Variables
subject: QUAIDS

description: This study analyzes the annual alcohol consumption on prices, taxes, and other economic and demographic characteristics from 50 states and the District of Columbia for 1985-2002 to study the U.S. alcohol demand behavior on beer, spirits, and wine. Young and Bielinska-Kwapisz (2003) found that the data prices contain measurement error, so using the state and federal taxes as the instrumental variables could mitigate the problem. There is the improvement in estimation to use the set of all taxes instead of each individual tax. Therefore, we use the Quadratic Almost Ideal Demand System (QUAIDS) model, proposed by Bank, Blundell, and Lewbel (1997), employing the alcohol prices or the tax instrumental variables on both pooled and clustered datasets to compare with the classical linear models. The statistical inference is based on the bootstrap variance-covariance matrix. After correct the heteroskedasticity and multicollinearity issues, the existing linear regressions models are GLS, GMM-IV, FE, RE, FE-IV, and RE-IV models. The analysis of elasticities reveals that the QUAIDS model is perform better than all linear regressions in term of explanation on consumer behavior. We use local constant and local linear estimators with the Gaussian kernel and the optimal cross-validation bandwidth to study the effects of prices and income on alcohol consumption. We also find the increasing trends of consumptions in all types of alcohol for each state. The empirical results indicate that the gross substitution effects among them could imply policy necessity on the simultaneous alcohol excise taxes imposed. In term of estimation, the instrumental tax variables could improve the QUAIDS model on reflecting the different responsiveness of price and income for light, medium and heavy consumption levels.
description: Replaced with revised version of poster 08/30/11.
Hard Extended X-ray Source in the IC 443 SNR Resolved by Chandra: A Fast Ejecta Fragment or a New Pulsar Wind Nebula?
Creators: name: Bykov, A. M.
name: Bocchino, F.
name: Pavlov, G. G.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A Chandra observation of the isolated hard X-ray source XMMU J061804.3+222732, located in the region of apparent interaction of the supernova remnant IC 443 with a molecular cloud, resolved the complex structure of the source in a few bright clumps embedded in an extended emission of a ~ 30 arcsec size. The X-ray spectra of the clumps and the extended emission are dominated by a hard power-law component with a photon index of 1.2--1.4. In addition, we see some indications of an optically thin thermal plasma of a ~ 0.3 keV temperature. The observed X-ray morphology and spectra are consistent with those expected for an isolated supernova ejecta fragment interacting with a dense ambient medium. A possible alternative interpretation is a pulsar wind nebula associated with either IC 443 or another SNR, G189.6+3.3.
description: Accepted for publication in The Astrophysical Journal Letters High resolution Images of Fig.1 are appended
Момент на валу гвинта гранулятора зі змінними геометричними параметрами гвинта
Creators: name: Bratishko, Viacheslav
Publisher: name: figshare
Year: 2020
Subjects: subject: 99901 Agricultural Engineering
subject: FOS: Other engineering and technologies

description: Виконано теоретичні дослідження та отримано залежності, які характеризують зміну моменту на валу гвинта гранулятора кормів в залежності від конструкційно-технологічних параметрів робочих органів гранулятора та властивостей кормової сировини

Братішко В.В. Момент на валу гвинта гранулятора зі змінними геометричними параметрами гвинта / В.В. Братішко // Науковий вісник Таврійського державного агротехнологічного університету. - 2013. - Вип. 3, Т. 1. - С. 20-25. - Режим доступу: http://nbuv.gov.ua/UJRN/nvtdau_2013_3_1_5
Overview of the LAMOST-$Kepler$ project
Creators: name: Fu, J. N.
name: De Cat, P.
name: Zong, W.
name: Frasca, A.
name: Gray, R. O.
name: Ren, A. B.
name: Molenda-Żakowicz, J.
name: Corbally, C. J.
name: Catanzaro, G.
name: Shi, J. R.
name: Luo, A. L.
name: Zhang, H. T.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The NASA $Kepler$ mission obtained long-term high-quality photometric observations for a large number of stars in its original field of view from 2009 to 2013. In order to provide reliable stellar parameters in a homogeneous way, the LAMOST telescope began to carry out low-resolution spectroscopic observations for as many stars as possible in the $Kepler$ field in 2012. By September 2018, 238,386 low-resolution spectra with SNR$_g \geq 6$ had been collected for 155,623 stars in the $Kepler$ field, enabling the determination of atmospheric parameters and radial velocities, as well as spectral classification of the target stars. This information has been used by astronomers to carry out research in various fields, including stellar pulsations and asteroseismology, exoplanets, stellar magnetic activity and flares, peculiar stars and the Milky Way, binary stars, etc. We summarize the research progress in these fields where the usage of data from the LAMOST-$Kepler$ (LK) project has played a role. In addition, time-domain medium-resolution spectroscopic observations have been carried out for about 12,000 stars in four central plates of the $Kepler$ field since 2018. The currently available results show that the LAMOST-$Kepler$ medium resolution (LK-MRS) observations provide qualified data suitable for research in additional science projects including binaries, high-amplitude pulsating stars, etc. As LAMOST is continuing to collect both low- and medium-resolution spectra of stars in the $Kepler$ field, we expect more data to be released continuously and new scientific results to appear based on the LK project data.
description: 15 pages, 9 figures, 1 table, RAA accepted
Simultaneously exciting two atoms with photon-mediated Raman interaction
Creators: name: Zhao, Peng
name: Tan, Xinsheng
name: Yu, Haifeng
name: Zhu, Shi-Liang
name: Yu, Yang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose an approach to simultaneously excite two atoms by using cavity-assisted Raman process in combination with cavity photon-mediated interaction. The system consists of a two-level atom and a $Λ$-type or V-type three-level atom, which are coupled together with a cavity mode. Having derived the effective Hamiltonian, we find that under certain circumstances a single photon can simultaneously excite two atoms. In addition, multiple photons and even a classical field can also simultaneously excite two atoms. As an example, we show a scheme to realize our proposal in a circuit QED setup, which is artificial atoms coupled with a cavity. The dynamics and the quantum statistical properties of the process are investigated with experimentally feasible parameters.
CRÉDITO RURAL E AGRICULTURA FAMILIAR NO BRASIL
Creators: name: Souza, Cleonice Borges De
name: Caume, David Jose
name: Souza, Cleonice Borges De
name: Caume, David Jose
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural Finance
subject: gricultura familiar
subject: crédito rural
subject: SNCR
subject: PRONAF
subject: family farmers
subject: rural credit

description: Neste trabalho, analisamos a trajetória do crédito rural no Brasil e o seu específico direcionamento para a agricultura familiar. A análise contempla desde as propostas iniciais que delinearam o projeto de extensão rural implementado no país e sua articulação às várias modalidades de crédito rural, analisando o processo da “modernização conservadora” da agricultura, claramente vinculado à instituição do Sistema Nacional de Crédito Rural (1965), e chegando até a década de 1990, com o surgimento de novas formas de financiamento da agropecuária brasileira, onde se destaca a criação do Programa Nacional de Fortalecimento da Agricultura Familiar – PRONAF. Essa trajetória de reconstrução histórica torna-se relevante na medida em que se propõe a analisar a lógica subjacente às políticas de financiamento do setor agropecuário brasileiro e suas implicações para a agricultura familiar, até a instituição do PRONAF. ------------------------------------------------------------Here we analyze the trajectory of rural credit in Brazil and its specific targeting to family farming. My analysis covers from the original proposals outlined that the project of extending rural implemented in the country and its articulation to the various modalities of rural credit, analyzing the process of "modernization conservative" agriculture, clearly tied to the institution of the National System of Rural Credit (1965 ), and until the 1990, with the emergence of new forms of financing Brazilian agribusiness, where highlights the creation of the National Agricultural Family Farmers Empowerment Program – PRONAF. This historical path of reconstruction becomes relevant in that it proposes to examine the logic behind the policies of financing the Brazilian agricultural sector and their implications for agriculture family, until the institution of the PRONAF.
Additional file 3 of Uterotonics for prevention of postpartum haemorrhage: EN-BIRTH multi-country validation study
Creators: name: Ruysen, Harriet
name: Shabani, Josephine
name: Hanson, Claudia
name: Day, Louise T.
name: Pembe, Andrea B.
name: Peven, Kimberly
name: Rahman, Qazi Sadeq-Ur
name: Nishant Thakur
name: Kizito Shirima
name: Tazeen Tahsina
name: Rejina Gurung
name: Tarimo, Menna Narcis
name: Allisyn C. Moran
name: Lawn, Joy E.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
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

description: Additional file 3. STROBE Checklist.
ANÁLISE DA ADOÇÃO DA TECNOLOGIA DA INFORMAÇÃO NA HORTICULTURA BRASILEIRA
Creators: name: Boteon, Margarete
name: Silva, Rafaela Cristina Da
name: Deleo, Joao Paulo Bernardes
name: Boteon, Margarete
name: Silva, Rafaela Cristina Da
name: Deleo, Joao Paulo Bernardes
Publisher: name: Unknown
Year: 2008
Subjects: subject: Crop Production/Industries
subject: Farm Management
subject: Agricultura de Precisão
subject: Tecnologia da Informação
subject: Internet
subject: Fruticultura
subject: Horticultura
subject: Precision Agriculture
subject: Information Technology
subject: Fruit
subject: Vegetable

description: A tecnologia está mais acessível ao produtor. O valor de um computador hoje equivale a 1 tonelada de adubo (uréia). A medida que o custo da tecnologia caiu, os valores dos fatores de produção – fertilizantes e salários – subiram significamente. Assim, é vital o produtor encontrar formas de otimizar o uso de insumos e melhorar a produtividade da mão-de-obra no campo. A superação desse desafio pode ter apoio importante na tecnologia da informação. Pesquisa realizada com produtores de frutas e hortaliças observou que boa parte deles já tem acesso aos principais meios de comunicação. No entanto, o uso desses meios integrado ao sistema de produção, como controle de custos de produção e uso de ferramenta de agricultura de precisão, ainda é pequeno. A conclusão do estudo indica que o principal gargalo para a adoção da tecnologia da informação na agricultura está mais ligado à questão de capacitação de pessoas do que, propriamente, o custo.--------------------------------------------------Never have growers had technology more at hand than nowadays. For instance, a computer is worth 1 ton of urea in 2008. At the same time the costs of technology have pushed down, the costs of production means (such as fertilizers and salaries) have risen. It is of utmost importance that the grower find alternatives to optimize the use of agricultural inputs and improve the yield of labor in farms. Information technology may help farmers to overcome this challenge. A research carried out with fruit and vegetable growers showed that almost all growers are connected to the major means of communication. However, few growers are acquainted with the use of these means of communication for an integrated system of production, as a way to control production costs and the use of tools from precision agriculture. As a conclusion the study points out that in Brazilian agribusiness information technology is restrained by human capability rather than cost of technology.