cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Less is More: Exploiting the Standard Compiler Optimization Levels for Better Performance and Energy Consumption
Creators: name: Georgiou, Kyriakos
name: Blackmore, Craig
name: Xavier-de-Souza, Samuel
name: Eder, Kerstin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Performance (cs.PF)
subject: FOS: Computer and information sciences

description: This paper presents the interesting observation that by performing fewer of the optimizations available in a standard compiler optimization level such as -O2, while preserving their original ordering, significant savings can be achieved in both execution time and energy consumption. This observation has been validated on two embedded processors, namely the ARM Cortex-M0 and the ARM Cortex-M3, using two different versions of the LLVM compilation framework; v3.8 and v5.0. Experimental evaluation with 71 embedded benchmarks demonstrated performance gains for at least half of the benchmarks for both processors. An average execution time reduction of 2.4% and 5.3% was achieved across all the benchmarks for the Cortex-M0 and Cortex-M3 processors, respectively, with execution time improvements ranging from 1% up to 90% over the -O2. The savings that can be achieved are in the same range as what can be achieved by the state-of-the-art compilation approaches that use iterative compilation or machine learning to select flags or to determine phase orderings that result in more efficient code. In contrast to these time consuming and expensive to apply techniques, our approach only needs to test a limited number of optimization configurations, less than 64, to obtain similar or even better savings. Furthermore, our approach can support multi-criteria optimization as it targets execution time, energy consumption and code size at the same time.
description: 15 pages, 3 figures, 71 benchmarks used for evaluation
Proceedings: 3rd International Conference on Food and Agricultural Economics: A RESEARCH ON DETERMINATION OF FARMER’S PREFERENCE AND THEIR PROBLEMS IN CREDIT USE
Creators: name: Berk, Ali
name: Armagan, Suleyman
name: Berk, Ali
name: Armagan, Suleyman
Publisher: name: Unknown
Year: 2019
Subjects: subject: Agricultural Finance
subject: Research Methods/ Statistical Methods
subject: Agricultural Credit
subject: farmer behavior
subject: Nigde
subject: Karaman

description: The purpose of this study was to determine the socioeconomic characteristics of farmers who use agricultural credit, to analyses the behaviors on agricultural credit, and to propose solutions on current problems. For this reason, data was collected from 67 farmers by survey method and finding were presented and interpreted in company with tables and graphs. It was found that ¾ of the farmers were using agricultural credit but most of them have difficulties to pay back it because of high interest rate. The granting loans with low interest rate and increasing income supports would be considered as a solution proposal.
Gaia Data Release 2. Calibration and mitigation of electronic offset effects in the data
Creators: name: Hambly, N. C.
name: Cropper, M.
name: Boudreault, S.
name: Crowley, C.
name: Kohley, R.
name: de Bruijne, J. H. J.
name: Dolding, C.
name: Fabricius, C.
name: Seabroke, G.
name: Davidson, M.
name: Rowell, N.
name: Collins, R.
name: Cross, N.
name: Martin-Fleitas, J.
name: Baker, S.
name: Smith, M.
name: Sartoretti, P.
name: Marchal, O.
name: Katz, D.
name: de Angeli, F.
name: Busso, G.
name: Riello, M.
name: Prieto, C. Allende
name: Els, S.
name: Corcione, L.
name: Masana, E.
name: Luri, X.
name: Chassat, F.
name: Fusero, F.
name: Pasquier, J. F.
name: Vetel, C.
name: Sarri, G.
name: Gare, P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The European Space Agency Gaia satellite was launched into orbit around L2 in December 2013. This ambitious mission has strict requirements on residual systematic errors resulting from instrumental corrections in order to meet a design goal of sub-10 microarcsecond astrometry. During the design and build phase of the science instruments, various critical calibrations were studied in detail to ensure that this goal could be met in orbit. In particular, it was determined that the video-chain offsets on the analogue side of the analogue-to-digital conversion electronics exhibited instabilities that could not be mitigated fully by modifications to the flight hardware. We provide a detailed description of the behaviour of the electronic offset levels on microsecond timescales, identifying various systematic effects that are known collectively as offset non-uniformities. The effects manifest themselves as transient perturbations on the gross zero-point electronic offset level that is routinely monitored as part of the overall calibration process. Using in-orbit special calibration sequences along with simple parametric models, we show how the effects can be calibrated, and how these calibrations are applied to the science data. While the calibration part of the process is relatively straightforward, the application of the calibrations during science data processing requires a detailed on-ground reconstruction of the readout timing of each charge-coupled device (CCD) sample on each device in order to predict correctly the highly time-dependent nature of the corrections. We demonstrate the effectiveness of our offset non-uniformity models in mitigating the effects in Gaia data. We demonstrate for all CCDs and operating instrument and modes on board Gaia that the video-chain noise-limited performance is recovered in the vast majority of science samples.
description: 20 pages, 30 figures, accepted for publication in Astronomy and Astrophysics
Dissipative quantum mechanics beyond Bloch-Redfield: A consistent weak-coupling expansion of the ohmic spin boson model at arbitrary bias
Creators: name: Lindner, Carsten J.
name: Schoeller, Herbert
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the time dynamics of the ohmic spin boson model at arbitrary bias $ε$ and small coupling $α$ to the bosonic bath. Using perturbation theory and the real-time renormalization group (RG) method we present a consistent zero-temperature weak-coupling expansion for the time evolution of the reduced density matrix one order beyond the Bloch-Redfield solution. We develop a renormalized perturbation theory and present an analytical solution covering the whole range from small to large times, including further results for exponentially small or large times. Resumming all secular terms in all orders of perturbation theory we find exponential decay for all terms of the time evolution. We determine the preexponential functions and find slowly varying logarithmic terms with the renormalized Rabi frequency $Ω$ as energy scale together with strongly varying parts falling off asymptocially as $1/t$ in leading order, in contrast to the unbiased case. Resumming all logarithmic terms in all orders of perturbation theory via real-time RG we find the correct renormalized tunneling and a power-law behaviour for the oscillating modes with exponent crossing over from $2α$ for exponentially small times to a bias-dependent value $2αε^2/Ω^2$ for exponentially large times. Furthermore, we present a degenerate perturbation theory to calculate consistently the purely decaying mode one order beyond Bloch-Redfield.
description: 27 pages, 2 figures
Multiphysics Lattice Discrete Particle Modeling (M-LDPM) for the Simulation of Shale Fracture Permeability
Creators: name: Li, Weixin
name: Zhou, Xinwei
name: Carey, J. William
name: Frash, Luke P.
name: Cusatis, Gianluca
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geophysics (physics.geo-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A three-dimensional Multiphysics Lattice Discrete Particle Model (M-LDPM) framework is formulated to investigate the fracture permeability behavior of shale. The framework features a dual lattice system mimicking the mesostructure of the material and simulates coupled mechanical and flow behavior. The mechanical lattice model simulates the granular internal structure of shale and describes heterogeneous deformation by means of discrete compatibility and equilibrium equations. The network of flow lattice elements constitutes a dual graph of the mechanical lattice system. A discrete formulation of mass balance for the flow elements is formulated to model fluid flow along cracks. The overall computational framework is implemented with a mixed explicit-implicit integration scheme and a staggered coupling method that makes use of the dual lattice topology enabling the seamless two-way coupling of the mechanical and flow behaviors. The proposed model is used for the computational analysis of shale fracture permeability behavior by simulating triaxial direct shear tests on Marcellus shale specimens under various confining pressures. The simulated mechanical response is calibrated against the experimental data, and the predicted permeability values are also compared with the experimental measurements. Furthermore, the paper presents the scaling analysis of both the mechanical response and permeability measurements based on simulations performed on geometrically similar specimens with increasing size. The simulated stress-strain curves show a significant size effect in the post-peak due to the presence of localized fractures. The scaling analysis of permeability measurements enables prediction of permeability for large specimens by extrapolating the numerical results of small ones.
Understanding Collaborative Investigative Journalism in a “Post-Truth” Age
Creators: name: Carson, Andrea
name: Farhall, Kate
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: The political economy for watchdog reporting is deeply challenging, yet exposing abuses of public trust had renewed focus in 2016. “Spotlight”—a Boston Globe investigation into Catholic Church sex abuse—inspired an Oscar-winning film. Two months later, 300 International Consortium for Investigative Journalism members broke the global story of tax evasion with the Panama Papers. These represent exemplar moments for watchdog journalism in a “post-truth” age characterised by fake news. They illustrate a shift in investigative reporting practice: from an “old model” of a highly competitive single newsroom environment—like the “Spotlight” team—to a “new model” of multiple newsrooms (and countries) sharing information to expose wrongdoing on a global scale, like the Panama Papers. This paper applies mixed methods to analyse the development and consequences of this new model of collaborative investigative journalism. It examines 30 years of national media awards in Britain, the United States and Australia to identify when award-winning newsroom collaborations began, their key story targets and outcomes. These findings are triangulated with interviews with investigative journalists. The findings theoretically and empirically add to emerging scholarship examining how digital media technologies—held responsible for the “journalism crisis”—paradoxically offer opportunities for evidence-based journalism.
Generalized Langevin Equation and non-Markovian fluctuation-dissipation theorem for particle-bath systems in external oscillating fields
Creators: name: Cui, Bingyu
name: Zaccone, Alessio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The Generalized Langevin Equation (GLE) can be derived from a particle-bath Hamiltonian, in both classical and quantum dynamics, and provides a route to the (both Markovian and non-Markovian) fluctuation-dissipation theorem (FDT). All previous studies have focused either on particle-bath systems with time-independent external forces only, or on the simplified case where only the tagged particle is subject to the external time-dependent oscillatory field. Here we extend the GLE and the corresponding FDT for the more general case where both the tagged particle and the bath oscillators respond to an external oscillatory field. This is the example of a charged or polarisable particle immersed in a bath of other particles that are also charged or polarizable, under an external AC electric field. For this Hamiltonian, we find that the ensemble average of the stochastic force is not zero, but proportional to the AC field. The associated FDT reads as $\langle F_P(t)F_P(t')\rangle=mk_BTν(t-t')+(γe)^2E(t)E(t')$, where $F_{p}$ is the random force, $ν(t-t')$ is the friction memory function, and $γ$ is a numerical prefactor.
TALENT MANAGEMENT – AN ETYMOLOGICAL STUDY
Creators: name: Dimitrov, Kiril
Publisher: name: figshare
Year: 2018
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business
subject: 150305 Human Resources Management
subject: 150311 Organisational Behaviour

description: The current article unveils and analyzes important shades of meaning for the widely discussed term ‚talent management‘. It not only grounds the outlined perspectives in incremental formulation and elaboration of this construct, but also is oriented to exploring the underlying reasons for the social actors, proposing new nuances. Thus, a mind map and a fish-bone diagram are constructed to depict effectively and efficiently the current state of development for talent management and make easier the realizations of future research endeavours in this field.
A Proposal for Solving the ``Problem of Time" in Canonical Quantum Gravity
Creators: name: Wald, Robert M.
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The "problem of time" in canonical quantum gravity refers to the difficulties involved in defining a Hilbert space structure on states -- and local observables on this Hilbert space -- for a theory in which the spacetime metric is treated as a quantum field, so no classical metrical or causal structure is present on spacetime. We describe an approach -- much in the spirit of ideas proposed by Misner, Kuchar and others -- to defining states and local observables in quantum gravity which exploits the analogy between the Hamiltonian formulation of general relativity and that of a relativistic particle. In the case ofminisuperspace models, a concrete theory is obtained which appears to be mathematically and physically viable, although it contains some radical features with regard to the presence of an "arrow of time". The viability of this approach in the case ofinfinitely many degrees of freedom rests on a number of fairlywell defined issues, which, however, remain unresolved. As a byproduct of our analysis, the theory of a relativistic particle in curved spacetime is developed.
description: 15 pages
title: ADCO, Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402) (11 H 1160), f. 00106
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: comptes
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160), f. 00106, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Аналитические профили бета-кетоамфетаминов. Ii. Идентификация методами тонкослойной, газовой хроматографии, ИК- и УФ-спектроскопии
Creators: name: Фицев Игорь Михайлович
name: Власова Ольга Витальевна
name: Ризванов Ильдар Хамидович
name: Фицева Наталья Александровна
name: Будников Герман Константинович
name: Гладырев Вадим Вячеславович
name: Степущенко Олег Александрович
Publisher: name: Ученые записки Казанского университета. Серия Естественные науки
Year: 2011
Subjects: БЕТА-КЕТОАМФЕТАМИНЫ
НАРКОТИКИ
ТОНКОСЛОЙНАЯ ХРОМАТОГРАФИЯ
ГАЗОВАЯ ХРОМАТОГРАФИЯ
ИК- И УФ-СПЕКТРОСКОПИЯ
BETA-KETO AMPHETAMINES
DRUGS
THIN LAYER CHROMATOGRAPHY
GAS CHROMATOGRAPHY
IR- AND UV-SPECTROSCOPY

description: С использованием методов тонкослойной и газовой хроматографии, инфракрасной и ультрафиолетовой спектроскопии показана возможность идентификации ряда β-карбонилфенетиламинов - потенциальных психоактивных веществ «бета-кето дизайна» в объектах криминалистической экспертизы.Thin layer and gas chromatography methods and also IR- and UV-spectroscopy were implemented to structural identification of some β-carbonylphenethylamines as the potential psychoactive beta-keto designer drugs in objects forensic examination.
New Higgs Signatures in Supersymmetry with Spontraneously Broken R Parity"
Creators: name: Romao, J
name: de Campos, F
name: Valle, J W F
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Higgs production from $Z$ decay in supersymmetry with spontaneous broken R parity proceeds mostly by the Bjorken process as in the standard model. However, the corresponding production rates can be weaker than in the standard model (SM), especially in the low mass region. This will substantially weaken the Higgs boson mass limits derived from LEP1. More strikingly, the main Higgs decay channel is "invisible", over most of the mass range accessible to LEP1, leading to events with large missing energy carried by majorons. This possibility should be taken into account in the planning of Higgs boson search strategies not only at LEP but also at high energy supercolliders.
description: 14 pages, 2 Figures, latex, uses macro matex, CERN TH.6586/92
Аналитические профили бета-кетоамфетаминов. I. хромато-масс-спектрометрическая идентификация
Creators: name: Фицев Игорь Михайлович
name: Власова Ольга Витальевна
name: Ризванов Ильдар Хамидович
name: Фицева Наталья Александровна
name: Будников Герман Константинович
name: Гладырев Вадим Вячеславович
name: Степущенко Олег Александрович
Publisher: name: Ученые записки Казанского университета. Серия Естественные науки
Year: 2010
Subjects: БЕТА-КЕТОАМФЕТАМИНЫ
НАРКОТИКИ
ХРОМАТО-МАСС-СПЕКТРОМЕТРИЯ
BETA-KETO AMPHETAMINES
DRUGS
GAS CHROMATOGRAPHY - MASS SPECTROMETRY

description: С использованием методов газовой хромато-масс-спектрометрии с электронной ионизацией и масс-спектрометрии с химической ионизацией, а также реакции дериватизации с трифторуксусным ангидридом проведена структурная идентификация ряда β-карбонилфенетиламинов - потенциальных психоактивных веществ «бета-кето-дизайна» в объектах криминалистической экспертизы.The gas chromatography - mass spectrometry with electronic ionization and the mass spectrometry with chemical ionization, as well as the derivatization reaction with trifluoroacetic anhydride were applied for structural identification of some β-carbonyl-phenethylamines, the potential psychoactive beta-keto designer drugs, in objects of forensic examination.
Solutions to the Wheeler DeWitt Constraint of Canonical Gravity Coupled to Scalar Matter Fields
Creators: name: Matschull, H. -J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is shown that the Wheeler DeWitt constraint of canonical gravity coupled to Klein Gordon scalar fields and expressed in terms of Ashtekar's variables admits formal solutions which are parametrized by loops in the three dimensional hypersurface and which are extensions of the well known Wilson loop solutions found by Jacobson, Rovelli and Smolin.
description: 7 pages, LaTeX
Grappling with Graphs: New tools for improving graphing practices among biology students
Creators: name: Gardner, Stephanie
name: Meir, Eli
name: Abraham, Joel
name: Baker, Ryan
Publisher: name: QUBES Educational Resources
Year: 2021

description: Poster on gathering information about undergraduate biology students' graphing practices and using this information to guide teaching of graph construction. Presented at the 2021 BIOME Institute.
К проблеме идентификации сильнодействующих анаболических стероидов в объектах криминалистической экспертизы
Creators: name: Фицев Игорь Михайлович
name: Фицева Наталья Александровна
name: Будников Герман Константинович
Publisher: name: Ученые записки Казанского университета. Серия Естественные науки
Year: 2009
Subjects: АНАБОЛИЧЕСКИЕ СТЕРОИДЫ
СУДЕБНАЯ ЭКСПЕРТИЗА
ГАЗОВАЯ ХРОМАТОГРАФИЯ
МАСС-СПЕКТРОМЕТРИЯ
ANABOLIC STEROIDS
FORENSIC SCIENCE
GAS CHROMATOGRAPHY
MASS SPECTROMETRY

description: Обсуждены итоги комплексного судебно-химического исследования некоторых анаболических стероидов с применением тонкослойной, газовой хроматографии с масс-селективным и пламенно-ионизационным детекторами, инфракрасной и ультрафиолетовой спектроскопии с целью решения экспертной задачи отнесения их к препаратам, включенным в списки контролируемых веществ, являющихся предметом злоупотреблений. Показано, что эффективное решение задачи определения сильнодействующих анаболических стероидов (метандростенолона, нандролона, оксандролона и станозолола) в объектах криминалистической экспертизы можно достичь только при использовании комплекса химических и физических методов, обеспечивающих высокую степень надежности.
description: The article discusses the results of complex judicial-chemical research of some anabolic steroids with application of thin layer chromatography, gas chromatography with mass-selective detector and flame-ionization detector, and infrared spectroscopy. The main goal of the expert investigation of these compounds is to list then among the controlled substances that can be a subject of improper use. An effective solution of the problem of defining strong some anabolic steroids (methandrostenolone, nandrolone, oxandrolone and stanozolole) in criminalistic examination objects is only achievable with the help of complex chemical and physical methods that could provide a high degree of reliability.
Characteristic classes via 4-dimensional gauge theory
Creators: name: Konno, Hokuto
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geometric Topology (math.GT)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We construct characteristic classes of 4-manifold bundles using $SO(3)$-Yang-Mills theory and Seiberg-Witten theory for families.
description: 48 pages
GEERT HOFSTEDE ET AL’S SET OF NATIONAL CULTURAL DIMENSIONS - POPULARITY AND CRITICISMS
Creators: name: Dimitrov, Kiril
Publisher: name: figshare
Year: 2018
Subjects: subject: 150311 Organisational Behaviour
subject: FOS: Economics and business
subject: 150399 Business and Management not elsewhere classified

description: This article outlines different stages in development of the national culture model, created by Geert Hofstede and his affiliates. This paper reveals and synthesizes the contemporary review of the application spheres of this framework. Numerous applications of the dimensions set are used as a source of identifying significant critiques, concerning different aspects in model’s operation. These critiques are classified and their underlying reasons are also outlined by means of a fishbone diagram.
Molecular line emission in NGC 4945, imaged with ALMA
Creators: name: Henkel, C.
name: Muehle, S.
name: Bendo, G.
name: Jozsa, G. I. G.
name: Gong, Y.
name: Viti, S.
name: Aalto, S.
name: Combes, F.
name: Garcia-Burillo, S.
name: Hunt, L. K.
name: Mangum, J.
name: Martin, S.
name: Muller, S.
name: Ott, J.
name: van der Werf, P.
name: Malawi, A. A.
name: Ismail, H.
name: Alkhuja, F.
name: Asiri, H. M.
name: Aladro, R.
name: Alves, F.
name: Ao, Y.
name: Baan, W. A.
name: Costagliola, F.
name: Fuller, G.
name: Greene, J.
name: Impellizzeri, C. M. V.
name: Kamali, F.
name: Klessen, R. S.
name: Mauersberger, R.
name: Tang, X. D.
name: Tristram, K.
name: Wang, M.
name: Zhang, J. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: NGC 4945 is one of the nearest (~3.8 Mpc; 1" ~ 19 pc) starburst galaxies. ALMA band 3 (3--4\,mm) observations of HCN, HCO+, CS, C3H2, SiO, HCO, and CH3C2H were carried out with ~2" resolution. The lines reveal a rotating nuclear disk of projected size 10" x 2" with position angle ~45 deg, inclination ~75 deg and an unresolved bright central core of size <2.5". The continuum source (mostly free-free radiation) is more compact than the nuclear disk by a linear factor of two but shows the same position angle and is centered 0.39" +_ 0.14" northeast of the nuclear accretion disk defined by H2O maser emission. Outside the nuclear disk, both HCN and CS delineate molecular arms on opposite sides of the dynamical center. These are connected by a (deprojected) 0.6 kpc sized molecular bridge, likely a dense gaseous bar seen almost ends-on, shifting gas from the front and back side into the nuclear disk. Modeling this nuclear disk located farther inside <100 pc) with tilted rings indicates a coplanar outflow reaching a characteristic deprojectd velocity of ~50 km/s. All our molecular lines, with the notable exception of CH3C2H, show significant absorption near the systemic velocity (~571 km/s), within a range of ~500-660 km/s. Apparently, only molecular transitions with low critical H2-density do not show absorption. The velocity field of the nuclear disk, derived from CH3C2H, provides evidence for rigid rotation in the inner few arcseconds and a dynamical mass of M = (2.1+_0.2) x 10^8 Mo inside a galactocentric radius of 2.45", with a significantly flattened rotation curve farther out. Velocity integrated line intensity maps with most pronounced absorption show molecular peak positions up to 1.5" southwest of the continuum peak, presumably due to absorption, which appears to be most severe slightly northeast of the nuclear maser disk.
description: 31 pages, 29 figures, 6 tables, accepted for publication in A&A; for the draft showing figures with full resolution, see https://gongyan2444.github.io/pdf/Henkel-NGC4945.pdf
Stability of the Hydrogen and Hydrogen-like Molecules
Creators: name: Richard, Jean-Marc
Publisher: name: arXiv
Year: 1994
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present a simple proof of the stability of the hydrogen molecule $(M^+M^+m^-m^-)$. It does not rely on the proton-to-electron mass ratio $M/m$ being very large, and actually holds for arbitrary values of $M/m$. Some asymmetric molecules of the type $(m_1^+m_2^+m_3^-m_4^-)$ are also stable. Possible applications to molecules containing antiparticles and to exotic hadrons in the quark model are briefly outlined. Revtex Version 3.0, 4 Figures available on request by Fax or Mail.
Определение гамма-гидроксимасляной кислоты и ее прекурсоров в объектах криминалистической экспертизы
Creators: name: Фицев Игорь Михайлович
name: Степущенко Олег Александрович
name: Власова Ольга Витальевна
name: Будников Герман Константинович
Publisher: name: Ученые записки Казанского университета. Серия Естественные науки
Year: 2010
Subjects: ГАММА-ГИДРОКСИМАСЛЯНОЯ КИСЛОТА
ГАММА-БУТИРОЛАКТОН
ТОНКОСЛОЙНАЯ ХРОМАТОГРАФИЯ
ГАЗОВАЯ ХРОМАТОГРАФИЯ
ХРОМАТОМАСС-СПЕКТРОМЕТРИЯ
ИК-СПЕКТРОСКОПИЯ
GAMMA-HYDROXYBUTYRIC ACID
GAMMA-BUTYROLACTONE
THIN-LAYER CHROMATOGRAPHY
GAS CHROMATOGRAPHY
GAS CHROMATOGRAPHY - MASS SPECTROMETRY
INFRARED SPECTROSCOPY

description: С использованием хроматографических методов (ТСХ, ГХ-МС, ГХ) и ИК-спектроскопии разработаны способы определения гамма-гидроксимасляной кислоты и ее прекурсоров в объектах криминалистической экспертизы. Для получения хроматографически лабильных соединений использованы реакции гамма-гидроксимасляной кислоты и ее прекурсоров с N,O-бис-(триметилсилил)-трифторацетамидом.The article deals with some experiments using chromatographic methods (TLC, GC/MS) and IR-spectroscopy for qualitative and quantitative identification of gamma-hydroxybutyric acid derivatives in the process of forensic examination. The working conditions for detecting gamma-hydroxybutyric acid derivatives were determined. The reaction of gamma-hydroxybutyric acid with BSTFA (N,O-bis(trimethylsilyl)trifluoroacetamide) was used to obtain chromatographically labile compounds of sodium hydroxybutyrate and gamma-butyrolactone.
Определение денатурирующей добавки денатоний бензоата в этиловом спирте и спиртосодержащих жидкостях
Creators: name: Фицев Игорь Михайлович
name: Чибисова Маргарита Вячеславовна
Publisher: name: Ученые записки Казанского университета. Серия Естественные науки
Year: 2009
Subjects: ДЕНАТУРИРУЮЩИЕ ДОБАВКИ
ГАЗОВАЯ ХРОМАТОГРАФИЯ
ИК-СПЕКТРОСКОПИЯ
АНАЛИЗ АЛКОГОЛЬНОЙ ПРОДУКЦИИ
DENATURANTS
GAS CHROMATOGRAPHY
IR-SPECTROSCOPY
ALCOHOL-CONTAINING PRODUCTS ANALYSIS

description: Рассмотрены различные инструментальные способы (ГХ, ХМС, ИК) определения денатурирующей добавки денатоний бензоата в этиловом спирте и спиртосодержащих жидкостях, являющихся объектами судебной криминалистической экспертизы. Показано, что обнаружение денатоний бензоата на уровне концентраций 1·10-4 - 8·10-3мг/мл, позволяет относить этиловый спирт к непригодному для производства алкогольной продукции.The article considers different instrumental ways (GC, GC-MS, IR-specrtoscopy) of the determination denaturic additives of denatonium benzoate in ethyl alcohol and alcohol solutions being the objects of criminalistic expertise. It is shown that finding denatonium benzoate at a rate of concentrations 1·10-4 - 8·10-3 mg/mL allows regarding ethyl alcohol as unfit for alcohol production.
The spectrum of the 2D Black Hole, or Does the 2D black hole have tachyonic or W--hair?
Creators: name: Marcus, Neil
name: Oz, Yaron
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We solve the equations of motion of the tachyon and the discrete states in the background of Witten's semiclassical black hole and in the exact 2D dilaton-graviton background of Dijkgraaf et al. We find the exact solutions for weak fields, leading to conclusions in disagreement with previous studies of tachyons in the black hole. Demanding that a state in the black hole be well behaved at the horizon implies that it must tend asymptotically to a combination of a Seiberg and an anti-Seiberg c=1 state. For such a state to be well behaved asymptotically, it must satisfy the condition that neither its Seiberg nor its anti-Seiberg Liouville momentum is positive. Thus, although the free-field BRST cohomologies of the underlying SL(2,R)/U(1) theory is the same as that of a c=1 theory, the black hole spectrum is drastically truncated: THERE ARE NO W_INFINITY STATES, AND ONLY TACHYONS WITH X-MOMENTA | P_TACH | <= | M_TACH | ARE ALLOWED. In the Minkowski case only the static tachyon is allowed. The black hole is stable to the back reaction of these remaining tachyons, so they are good perturbations of the black hole, or ``hair''. However, this leaves only 3 tachyonic hairs in the black hole and 7 in the exact solution! Such sparse hair is clearly irrelevant to the maintenance of coherence during black hole evaporation.
description: 32 Pages (LaTeX). TAUP-2046-93
title: Pachymeningitis in granulomatosis with polyangiitis: Restricted diffusion and vascular stenosis
Creators: name: Jiménez Vázquez, Marcos
Publisher: name: EURORAD
Year: 2024
Subjects: subject: Paediatric radiology
subject: Neuroradiology brain
subject: MR-Diffusion/Perfusion
subject: Clinical Case

description: Clinical History: An 11-year-old boy was admitted to the paediatric emergency department of our centre complaining of a severe headache, diplopia, loss of consciousness, and weight loss over the past month. No other focal neurological deficits or systemic clinical findings were observed.

description: 11 years, male
CONTEMPORARY FACETS OF BUSINESS SUCCESSES AMONG LEADING COMPANIES, OPERATING IN BULGARIA
Creators: name: Dimitrov, Kiril
Publisher: name: figshare
Year: 2018
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business
subject: 150312 Organisational Planning and Management
subject: 150310 Organisation and Management Theory

description: The current article unveils and analyzes some important factors, influencing diversity in strategic decision-making approaches in local companies. Researcher’s attention is oriented to survey important characteristics of the strategic moves, undertaken by leading companies in Bulgaria.
Comparison of electron density functional models
Creators: name: Hoffman, Gary G.
name: Pratt, Lawrence R.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Presented here are calculations of the distortion of the density of an electron gas due to the electrostatic field of a proton. Several models based upon the local density approximation (LDA) of density functional theory [linear response theory, Kohn-Sham (KS), optimized Thomas-Fermi theory (OTF), and OTF plus perturbation corrections] are compared with one another. These models, in turn, are compared with available results of quantum Monte Carlo (QMC) calculations for the same system. Comparison of the KS results with the OTF results shows a very reasonable agreement that seems to be progressively improvable. This provides encouragement for the application of the OTF model to condensed phase systems. The QMC calculations of the density do not agree well with the density functional results. The reasons for this poor agreement are not clear. This particular system is expected to be an ideal one for application of the LDA and, thus, the poor agreement is of fundamental importance. The lack of detail presented in the available QMC results leads us to conclude that the QMC calculations should be attempted again. in print: Molec. Phys. 82, 245-261(1994)
description: Molec. Phys. 82, 241(1994)
Additional file 1: of Isolation and functional validation of the CmLOX08 promoter associated with signalling molecule and abiotic stress responses in oriental melon, Cucumis melo var. makuwa Makino
Creators: name: Wang, Chenghui
name: Gao, Ge
name: Cao, Songxiao
name: Xie, Qunjie
name: Qi, Hongyan
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: Developmental Biology
subject: Marine Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Virology

description: Alignment of the nucleotide sequences of CmLOX08-pro and GeLOX08-pro. CmLOX08-pro promoter: oriental melon (Cucumis melo var. makuwa Makino); GeLOX08-pro promoter: the melon (Cucumis melon L.) genome database. Identical and dissimilar nucleotides are shown on a background of blue and gray, respectively. The two primers LOX08pro-F and LOX08pro-R which cloned the CmLOX08 promoter are indicated by arrows. The translation initiation codon (ATG) is framed and marked for “+ 1”. (PDF 498 kb)
Type II Seesaw with scalar dark matter in light of AMS-02, DAMPE and Fermi-LAT
Creators: name: Li, Tong
name: Okada, Nobuchika
name: Shafi, Qaisar
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Standard Model (SM) supplemented by Type II Seesaw and a SM gauge-singlet scalar dark matter (DM) is a very simple framework to incorporate the observed neutrino oscillations and provide a plausible DM candidate. In this framework, the scalar DM naturally has a leptophilic nature with a pair annihilating mainly into the SM SU(2)$_L$ triplet Higgs scalar of Type II Seesaw which, in turn, decay into leptons. In this work, we consider indirect signatures of this leptophilic DM and examine the spectrum of the cosmic ray electron/positron flux from DM pair annihilations in the Galactic halo. Given an astrophysical background spectrum of the cosmic ray electron/positron flux, we find that the contributions from DM annihilations can nicely fit the observed data from the AMS-02, DAMPE and Fermi-LAT collaborations, with a multi-TeV range of DM mass and a boost factor for the DM annihilation cross section of ${\cal O}(1000)$. The boost factor has a slight tension with the Fermi-LAT data for gamma-ray from dwarf spheroidal galaxies, which can be ameliorated with an enhanced local DM density by a factor of about 2.
description: 16 pages, 3 figures, 3 tables
Analyte-localization device for point-of-use processing of sub-millimetre areas on surfaces
Creators: name: Oskooei, Ali
name: Kaigala, Govind
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We present a portable, simple-to-operate, point-of-use analyte surface localization device. We take advantage of a set of hydrodynamic design features and components that achieve passive analyte localization by means of a single vacuum input. The vacuum source can be supplied by mechanical or battery-operated vacuum sources that are portable and allow point-of-use operation in the absence of electricity. We discuss the governing hydrodynamic principle and design parameters in detail. In a case study, we demonstrate the applicability of our technology to successfully localize a solution of rhodamine on a polydimethylsiloxane (PDMS) substrate and produce sub-millimetre-sized spots via application of a mild vacuum pressure of less than 10 kPa. In addition, we demonstrate local staining of breast cancer cell blocks and on human breast cancer tissue sections.
description: 16 pages
Final-State-Interaction Simulation of T-Violation in the Top-Quark Semileptonic Decay
Creators: name: Liu, Jiang
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The standard electroweak final-state interaction induces a false T-odd correlation in the top-quark semileptonic decay. The correlation parameter is calculated in the standard model and found to be considerably larger than those that could be produced by genuine T-violation effects in a large class of theoretical models.
description: 14 pages, 1 diagram (not included)
Fractional Laplacians and Levy flights in bounded domains
Creators: name: Garbaczewski, Piotr
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We address Lévy-stable stochastic processes in bounded domains, with a focus on a discrimination between inequivalent proposals for what a boundary data-respecting fractional Laplacian (and thence the induced random process) should actually be. Versions considered are: restricted Dirichlet, spectral Dirichlet and regional (censored) fractional Laplacians. The affiliated random processes comprise: killed, reflected and conditioned Lévy flights, in particular those with an infinite life-time. The related concept of quasi-stationary distributions is briefly mentioned.
Additional file 4: of Isolation and functional validation of the CmLOX08 promoter associated with signalling molecule and abiotic stress responses in oriental melon, Cucumis melo var. makuwa Makino
Creators: name: Wang, Chenghui
name: Gao, Ge
name: Cao, Songxiao
name: Xie, Qunjie
name: Qi, Hongyan
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: PCR amplification of CmLOX08 full length promoter. Lane M: DL5000 DNA Marker; lane 1 to 5: CmLOX08 full length promoter fragment. (PDF 123 kb)
Two dimensional general covariance from three dimensions
Creators: name: Husain, Viqar
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A 3d generally covariant field theory having some unusual properties is described. The theory has a degenerate 3-metric which effectively makes it a 2d field theory in disguise. For 2-manifolds without boundary, it has an infinite number of conserved charges that are associated with graphs in two dimensions and the Poisson algebra of the charges is closed. For 2-manifolds with boundary there are additional observables that have a Kac-Moody Poisson algebra. It is further shown that the theory is classically integrable and the general solution of the equations of motion is given. The quantum theory is described using Dirac quantization, and it is shown that there are quantum states associated with graphs in two dimensions.
description: 10 pages (Latex), Alberta-Thy-19-93
title: Reimagining Wildlands at Eliza Howell Park
Creators: name: Brent, Emily
name: Carbeck, Grace
name: Markey, Myles
name: Offenhauser, Kammer
Publisher: name: University of Michigan
Year: 2025
Subjects: subject: rewilding
subject: site analysis
subject: landscape architecture

description: Nestled in Detroit’s northwest corner Eliza Howell Park, the city’s third-largest park, spans over 250 acres of ecological and recreational space. The Park holds immense potential to accentuate ecological performance, connect humans to nature, and reduce park maintenance efforts. Over the past year and a half, , the City of Detroit, Sidewalk Detroit, and students from the University of Michigan’s School for Environment and Sustainability have collaborated to address park-related concerns. The interdisciplinary project team combined community engagement, ecological expertise, GIS mapping, design thinking, and dynamic coproduction to improve park understanding and management. This project has resulted in ecological management recommendations, including habitat restoration, low-impact mowing, passive maintenance, and invasive species mitigation. Documenting these methods ensures they can become replicable tools for both community organizations and the City of Detroit, potentially benefiting other parks. The University of Michigan team hopes these efforts will enhance Eliza Howell Park’s ecological resilience and accessibility for years to come.
MAPPING ORGANIZATION CULTURE WITH COMPLEX MULTI-LEVEL MODELS
Creators: name: Dimitrov, Kiril
Publisher: name: figshare
Year: 2018
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business
subject: 150311 Organisational Behaviour

description: The current article reviews complex multi-level frameworks as a modern and complicated technique of describing target organizational cultures. The essence, reasons of development, advantages and disadvantages and comparisons of/among the items in a set of ten frameworks, containing at least four organization culture levels, are revealed here. A system of classifying these elaborated frameworks is proposed and substantiated, too. The issues, concerning teaching of such models at economic universities in the presence of different types of audiences, are discussed and some appropriate solutions are also suggested.
title: ADCO, Ordre cistercien : comptes (1403-1423) (11 H 1161), f. 00226
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi

description: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161), f. 00226, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
Density Functional Calculations On First-Row Transition Metals
Creators: name: Russo, Thomas V.
name: Martin, Richard L.
name: Hay, P. Jeffrey
Publisher: name: arXiv
Year: 1994
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The excitation energies and ionization potentials of the atoms in the first transition series are notoriously difficult to compute accurately. Errors in calculated excitation energies can range from 1--4 eV at the Hartree-Fock level, and errors as high as 1.5eV are encountered for ionization energies. In the current work we present and discuss the results of a systematic study of the first transition series using a spin-restricted Kohn-Sham density-functional method with the gradient-corrected functionals of Becke and Lee, Yang and Parr. Ionization energies are observed to be in good agreement with experiment, with a mean absolute error of approximately 0.15eV; these results are comparable to the most accurate calculations to date, the Quadratic Configuration Interaction (QCISD(T)) calculations of Raghavachari and Trucks. Excitation energies are calculated with a mean error of approximately 0.5eV, compared with $\sim 1\mbox{eV}$ for the local density approximation and 0.1eV for QCISD(T). These gradient-corrected functionals appear to offer an attractive compromise between accuracy and computational effort.
description: Journal of Chemical Physics, 29, LA-UR-93-4258