cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Compressible Velocity Transformations for Various Noncanonical Wall-Bounded Turbulent Flows
Creators: name: Bai, Tianyi
name: Griffin, Kevin P.
name: Fu, Lin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 76F02, 76F40, 76F65, 76F50

description: This work assesses several popular transformations for the velocity profile through their application to several types of non-canonical compressible wall-bounded turbulent flows. Specifically, this work explores DNS databases of high-enthalpy boundary layers with dissociation and vibrational excitation, supercritical channel and boundary-layer flows, and adiabatic boundary layers with pressure gradients. The transformations considered include the van Driest [Van Driest, J. Aeronaut. Sci., 18(1951):145-216], Zhang et al. [Zhang et al., Phys. Rev. Lett., 109(2012):054502], Trettel-Larsson [Trettel and Larsson, Phys. Fluids, 28(2016):026102], data-driven [Volpiani et al., Phys. Rev. Fluids, 5(2020):052602], and total-stress-based [Griffin et al., Proc. Natl. Acad. Sci. U.S.A., 118(2021):e2111144118] transformations. The Trettel-Larsson transformation collapses velocity profiles of high-enthalpy temporal boundary layers but not the spatial boundary layers considered. For supercritical channel flows, the Trettel-Larsson transformation also performs well over the entire inner layer. None of the transformations above works for supercritical boundary layers. For all the considered methods, the transformed velocity profiles of boundary layers with weak pressure gradients coincide well with the universal incompressible law of the wall. In summary, all these popular methods fail to deliver uniform performance for non-canonical compressible wall-bounded flows in the logarithmic region, and a more sophisticated version, which accounts for these different physics, is needed. The data-driven and total-stress-based transformations perform well in the viscous sublayer for all the considered flows.
description: 26 pages, 15 figures, Accepted to be published in AIAA Journal
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży wydobywczej
Creators: name: Kowalczyk, Monika
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Poniższy raport przedstawia strategie zarządzania ryzykiem na przykładzie przedsiębiorstwa z branży wydobywczej. Przedstawione w nim zostały optymalne strategie finansowania i inwestowania w aktywa bieżące oraz zarządzania kapitałem obrotowym. Obliczeń dokonano na podstawie danych finansowych badanego przedsiębiorstwa.
Dilepton production from chirally asymmetric matter
Creators: name: Chaudhuri, Nilanjan
name: Ghosh, Snigdha
name: Sarkar, Sourav
name: Roy, Pradip
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We evaluate the dilepton production rate (DPR) from hot and dense chirally asymmetric quark matter. The presence of a finite chiral chemical potential (CCP) in the electromagnetic spectral function results in the appearance of new cut structures signifying additional scattering processes in the medium which leads to a significant enhancement in the DPR at lower values of invariant mass. The constituent quark mass evaluated using a 3-flavour Nambu--Jona-Lasinio model is also non-trivially affected by the CCP. These are found to result in a continuous dilepton production rate as a function of the invariant mass for higher values of temperature and baryonic chemical potential.
description: Version published in Physical Review D
Zarządzanie Ryzykiem W Tworzeniu Wartości Na Przykładzie Przedsiębiorstwa Z Branży Chemicznej (Risk Management in Creating Value of Companies on the Example of Chemical Industry)
Creators: name: Kozłowska, Marta
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Raport ukazuje zarządzanie ryzykiem przedsiębiorstwa (branża chemiczna)
przy wykorzystaniu analizy scenariuszy. Badany jest wpływ scenariusza pesymistycznego i
optymistycznego na zmiany wielkości wartości zaktualizowanej netto (NPV). The following report shows risk management by using scenario analysis method. The calculations show changes in NPV.
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży wydobywczej
Creators: name: Cichosz, Karolina
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Raport przedstawia strategie zarządzania ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży wydobywczej.
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży wydobywczej
Creators: name: Gajewska, Agata
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Poniższy raport prezentuje strategie zarządzania ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży wydobywczej. Analizowane obliczenia dotyczące strategii finansowania oraz inwestowania w aktywa bieżące pozwolą na wybór najbardziej korzystnych wariantów dla badanego przedsiębiorstwa, prowadzących do pomnożenia bogactwa właścicieli
Neutrino Condensate Dark Energy from TeV Scale Extra Dimensions
Creators: name: Dey, Ujjal Kumar
name: Sarkar, Utpal
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new scenario of incorporating neutrino masses in models of TeV scale gravity and large extra dimensions, which can explain the dark energy problem through formation of neutrino condensates. The smallness of the neutrino masses and the scale of dark energy is protected to be small by the lepton number symmetry, which is broken in a distant brane, such that all lepton number violating effects are suppressed by the distance factor in the extra dimensions. The interactions of any bulk scalar particles are also suppressed by the distance factor. A lepton number violating soft-term is also induced from the distant brane, providing us a light pseudo-Nambu-Goldstone boson which becomes the mediator of the attractive force that forms the condensates.
description: 9 pages; to appear in Nucl. Phys. B
Ferroelectric transition of a chiral molecular crystal BINOL2DMSO
Creators: name: Nomura, Toshihiro
name: Yajima, Takeshi
name: Yang, Zhuo
name: Kurihara, Ryosuke
name: Ishii, Yuto
name: Tokunaga, Masashi
name: Matsuda, Yasuhiro H.
name: Kohama, Yoshimitsu
name: Kimura, Kenta
name: Kimura, Tsuyoshi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report dielectric, thermodynamical, acoustic, and optical properties of a chiral molecular crystal, 1,1'-bi-2-naphthol 2-dimethylsulfoxide (BINOL2DMSO). We find two successive phase transitions at Tc1=190 K and Tc2=125 K. The first transition at Tc1 is characterized by an order-disorder transition of the guest molecules DMSO along with ferroelectricity. At the second transition of Tc2, the crystal structure deforms from tetragonal to monoclinic, leading to domain formation. Low-temperature x-ray diffraction suggests that the space group changes from P4_12_12 (P4_32_12) to P4_1 (P4_3) at Tc1, and down to P112_1 at Tc2.
description: 16 pages, 10 figures
Equatorial Kelvin wave in finite difference models
Creators: name: Ng, Max K.F.
name: Hsieh, William W.
Publisher: name: American Geophysical Union
Year: 2016

description: Coarse resolution ocean models tend to poorly resolve many smaller‐scale phenomena, including the equatorial currents narrowly confined around the equator. We study the free equatorial Kelvin wave in inviscid finite difference models using the Arakawa A, B, C, and E grids. Exact analytic solutions with meridional velocity v = 0 are found on the A, C, and E grids. As the assumption v = 0 is not valid on the B grid, the solution is obtained numerically by a “shooting” method. In all cases, the wave remains nondispersive, and the phase speed is unchanged from that in the continuum except in the B grid, where it decreases with worsening resolution. The mean zonal heat transport by the Kelvin wave during an El Niño is compared on the various grids. In terms of the currents and sea level displacements, the B grid best models the equatorial Kelvin wave under coarse resolution, though in terms of zonal heat transport and phase velocity, the C grid appears superior. The A and E grids appear to have the most trouble. Our theoretical predictions are checked experimentally by generating equatorial Kelvin waves in linear shallow‐water equation models on the various grids. Additional effects of Rayleigh damping and Newtonian cooling are studied in the appendix. An edited version of this paper was published by AGU. Copyright 1994 American Geophysical Union.
Impossibility of obtaining a CP-violating Euler-Heisenberg effective theory from a viable modification of QED
Creators: name: Ghasemkhani, M.
name: Rahmanpour, V.
name: Bufalo, R.
name: Soto, A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we examine the CP-violating term of the Euler-Heisenberg action. We focus in the aspects related with the generation of such a term from a QED-like model in terms of the effective action approach. In particular, we show that the generation of the CP-violating term is closely related with both of vector and axial fermionic bilinears. Although, these anomalous models are not a "viable" extension of QED, we argue that the CP-violating term in the photon sector is obtained only from this class of models, and not from any fundamental field theory.
description: 6 pages, published version
Gradient Descent Bit-Flipping Decoding with Momentum
Creators: name: Savin, Valentin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, we propose a Gradient Descent Bit-Flipping (GDBF) decoding with momentum, which considers past updates to provide inertia to the decoding process. We show that GDBF or randomized GDBF decoders with momentum may closely approach the floating-point Belief-Propagation decoding performance, and even outperform it in the error-floor region, especially for graphs with high connectivity degree.
Principled failure to detect a five-factor structure in a canonical Big Five measure
Creators: name: Yarkoni, Tal
Publisher: name: figshare
Year: 2013
Subjects: subject: Statistics
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences

description: A standard claim in the personality literature is that the “Big Five” dimensions of personality are universal, in the sense that they show up across virtually all human populations, and naturally fall out of PCA/EFA analyses of lexical and questionnaire data. How- ever, it is not clear whether the repeated emergence of five factors genuinely reflects a fundamental insight into the causal structure or human personality, or simply recapitulates structure intentionally or unintentionally built into standard measures of personality. Here I show that, in the absence of top-down selection effects, PCA of indi- vidual personality items shows no systematic tendency to produce a five-factor solution—even when the items are drawn from a broadband five-factor inventory (the NEO-PI-R).
Pulse Asia Research Poll: October 2010 Ulat ng Bayan Survey
Creators: name: Pulse Asia Research
Publisher: name: Roper Center for Public Opinion Research
Year: 2020

description: Poverty and living standards (5); personal quality of life (2); national quality of life (2); urgent personal concerns (3); urgent national concerns (3); ratings of officials and government agencies (62); ratings of national administration on select issues (11); trust ratings of government officials and agencies (26); media credibility (3); hostage taking incident and the Incident Investigation and Review Committee (IIRC) report (20); Maguindanao massacre trial (4); Hacienda Luisita agrarian reform case (4); reproductive health bill (6); gambling (1); jueteng (5); Pantawid Pamilyang Pilipino Program (4Ps), conditional cash transfer (CCT), Department of Social Welfare and Development (DSWD) (3); funding for CCT (1); adding two more years to elementary and high school (1); constitutional change (1); political efficacy (1); martial law (1); hopelessness (1); moving to another country (1); Christmas (1); hope for upcoming year (1).
Długoterminowe decyzje w zakresie finansów przedsiębiorstw na przykładzie branży handel detaliczny, z wyłączeniem handlu detalicznego pojazdami samochodowymi
Creators: name: Olejnik, Lidia
name: Bożena Ożga
name: Mężyk, Anna
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Raport przedstawia zagadnienia dotyczące opłacalności długoterminowych inwestycji
których oczekiwanym efektem jest wzrost wartości firmy.
Altmetrics Status Quo
Creators: name: Gauch, Stephan
name: Blümel, Clemens
Publisher: name: Zenodo
Year: 2018
Subjects: altmetrics
open science
assessment

description: This report aims at providing a comprehensive overview of the Altmetrics scholarly landscape, its intellectual origins (chapter 3), terminologies and concepts (chapter 4), its infrastructures, measures, and relevant topics for communicating, disseminating, and assessing research (chapters 5, 6, and 7 respectively).
Interpretable AI for policy-making in pandemics
Creators: name: Custode, Leonardo Lucio
name: Iacca, Giovanni
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences
subject: I.5.4; I.2.6

description: Since the first wave of the COVID-19 pandemic, governments have applied restrictions in order to slow down its spreading. However, creating such policies is hard, especially because the government needs to trade-off the spreading of the pandemic with the economic losses. For this reason, several works have applied machine learning techniques, often with the help of special-purpose simulators, to generate policies that were more effective than the ones obtained by governments. While the performance of such approaches are promising, they suffer from a fundamental issue: since such approaches are based on black-box machine learning, their real-world applicability is limited, because these policies cannot be analyzed, nor tested, and thus they are not trustable. In this work, we employ a recently developed hybrid approach, which combines reinforcement learning with evolutionary computation, for the generation of interpretable policies for containing the pandemic. These policies, trained on an existing simulator, aim to reduce the spreading of the pandemic while minimizing the economic losses. Our results show that our approach is able to find solutions that are extremely simple, yet very powerful. In fact, our approach has significantly better performance (in simulated scenarios) than both previous work and government policies.
description: 6 pages, 3 figures, submitted to GECCO 2022
Zarządzanie ryzykiem w tworzeniu wartości przedsiębiorstwa na przykładzie przedsiębiorstwa z branży tekstylnej (Risk management in enterprise value creation on the Example of Enterprise from the Textile Industry)
Creators: name: Kalcowska, Katarzyna
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Raport przedstawia różne strategie zarządzania kapitałem pracującym na przykładzie przedsiębiorstwa X, które działa w branży tekstylnej. Zarówno w orzypadku inwestowania w aktywa bieżące, jak i finansowania ich wyróżnia się trzy podstawowe strategie: agresywną, umiarkowaną oraz konserwatywną. Podczas wybierania najlepszej strategii zarząd firmy może się kierować albo maksymalizacją wskaźnika ROE albo minimalizacją ryzyka. The report describes various strategies of working capital management on the example of the company X, which operates in the textile industry. Both in the case of investing in current assets and in financing them, there are three basic strategies: aggressive, moderate and conservative one. When selecting the best strategy for the company, the board can be focused on the maximization of ROE or risk minimization.
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży produkcji skórzanych butów [Risk management in creating value for example, companies in the production of shoes and leather goods]
Creators: name: Bartłomiej Naziębło
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: This report shows one method of currency risk management to create business value on the basis of enterprises in the manufacturing production of shoes and leather goods. This method is based on the use of CFD contracts to mitigate the risk. Calculations are based on data obtained from the financial statements, as well as some fixed characteristic of the industry and on risk management in this company.
Relating eddy correlation sensible heat flux to horizontal sensor separation in the unstable atmospheric surface layer
Creators: name: Black, T. Andrew
name: Lee, Xuhui
Publisher: name: American Geophysical Union
Year: 2011

description: Measurements of a scalar flux from an extended surface are frequently made with the eddy correlation technique consisting of a vertical velocity sensor and a sensor for the scalar of interest. In many cases the two sensors have to be mounted with a significant horizontal separation to avoid flow interference. Consequently, the technique will underestimate the scalar flux. This paper addresses the issue of flux underestimation due to this separation. A model is developed in the framework of Monin‐Obukhov similarity for the spatial covariance of vertical velocity and air temperature in the unstable surface layer. It allows the underestimation of sensible heat flux to be assessed using information on separation orientation relative to wind direction, atmospheric stability, measurement height, and separation distance. The coefficient in the model is evaluated with observations made over a potato field and a clover field. The principles established here should also be applicable to fluxes of scalars other than sensible heat. An edited version of this paper was published by AGU. Copyright 1994 American Geophysical Union.
Harmonic Centralization of Some Graph Families
Creators: name: Ortega, Jose Mari E.
name: Eballe, Rolito G.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences
subject: 05C12, 05C82, 91D30

description: Centrality describes the importance of nodes in a graph and is modeled by various measures. Its global analogue, called centralization, is a general formula for calculating a graph-level centrality score based on the node-level centrality measure. The latter enables us to compare graphs based on the extent to which the connections of a given network are concentrated on a single vertex or group of vertices. One of the measures of centrality in social network analysis is harmonic centrality. It sums the inverse of the geodesic distances of each node to other nodes where it is 0 if there is no path from one node to another, with the sum normalized by dividing it by $m-1$, where $m$ is the number of nodes of the graph. In this paper, we present some results regarding the harmonic centralization of some important families of graphs with the hope that formulas generated herein will be of use when one determines the harmonic centralization of more complex graphs.
description: 21 pages, 5 figures. arXiv admin note: text overlap with arXiv:2111.12239
Multi-critical point and unified description of broken-symmetry phases in spin-1/2 anti-ferromagnets on a square lattice
Creators: name: Türker, Oğuz
name: Yang, Kun
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that several distinct broken-symmetry phases in a spin-1/2 anti-ferromagnet on a square lattice with easy-plane anisotropy, including valence bond solid, chiral spin liquid, and the XY-ordered state, can all be accessed by perturbing a multi-critical point with two massless Dirac fermions coupled to a level-one Chern-Simons gauge field. This allows for a unified description of these phases, as well as the phase transitions between them. In a specific phase transition our analysis provide a lattice realization of one of the recently proposed fermion-boson duality, thus lending support to it. We also briefly discuss the relation between our work and the long-sought de-confined criticality in such systems.
description: 11 pages, 6 figures
Proceedings Of The 16Th International Conference On Biomedical Applications Of Electrical Impedance Tomography
Creators: name: Solà, Josep
name: Braun, Fabian
name: Adler, Andy
Publisher: name: Zenodo
Year: 2015
Subjects: subject: Electrical Impedance Tomography
subject: Biomedical Engineering
subject: FOS: Medical engineering

description: Proceedings of the 16th International Conference on Biomedical Applications of Electrical Impedance Tomography
Długoterminowe decyzje w zakresie finansów przedsiębiorstw, na przykładzie przedsiębiorstw z branży 47. Handel detaliczny z wyłączeniem handlu detalicznego pojazdami samochodowymi.
Creators: name: Jadach, Joanna
name: Jankowska Paulina
name: Jonczyk Małgorzata
name: Jadach Joanna
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Celem pracy jest przedstawienie podstawowych zagadnień dotyczących długoterminowych finansów przedsiębiorstw i ocena długoterminowego zarządzania kapitałem. Zobrazowanie decyzji długoterminowych, które mają wpłynąć na wartość przedsiębiorstwa, maksymalizacje bogactwa właścicieli.
Grand canonical ensembles of sparse networks and Bayesian inference
Creators: name: Bianconi, Ginestra
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Social and Information Networks (cs.SI)
subject: Statistics Theory (math.ST)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Maximum entropy network ensembles have been very successful in modelling sparse network topologies and in solving challenging inference problems. However the sparse maximum entropy network models proposed so far have fixed number of nodes and are typically not exchangeable. Here we consider hierarchical models for exchangeable networks in the sparse limit, i.e. with the total number of links scaling linearly with the total number of nodes. The approach is grand canonical, i.e. the number of nodes of the network is not fixed a priori: it is finite but can be arbitrarily large. In this way the grand canonical network ensembles circumvent the difficulties in treating infinite sparse exchangeable networks which according to the Aldous-Hoover theorem must vanish. The approach can treat networks with given degree distribution or networks with given distribution of latent variables. When only a subgraph induced by a subset of nodes is known, this model allows a Bayesian estimation of the network size and the degree sequence (or the sequence of latent variables) of the entire network which can be used for network reconstruction.
description: (30 pages, 4 figures)
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży produkcji metali
Creators: name: Daniluk, Natalia
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Poni szy raport przedstawia sposób zarzadzania ryzykiem finansowym przedsiebiorstwa
oraz sposoby osiagniecia akceptowalnego poziomu ryzyka. Dzieki wykonanym obliczeniom
przedstawione zostało jak efektywnie zarzadzac kapitałem oraz jak wybrac najlepsza strategie
finansowania i inwestowania w aktywa bie ace.
Health technology review : the efficacy and effectiveness of sustained release oral nitroglycerin in comparison to regular delivery isosorbide dinitrate for the prophylactic treatment of stable angina pectoris
Creators: name: Bassett, Kenneth, 1952-
name: Rhone, M.L.
Publisher: name: British Columbia Office of Health Technology Assessment (BCOHTA)
Year: 2014

description: The primary research question centers on whether any evidence, and if so what kind of evidence, supports use of SR-NG compared to regular release ISDN for the prophylactic treatment of stable angina pectoris.
Risk management in creating value for example, companies from the textile industry
Creators: name: Mosur, Joanna
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Working illustrates a method of shaping goodwill depending on how it ryzkiem management. The presentation was the formation of the level of liquidity in the company using various strategies of working capital management. The calculations used in the work are based on data from the financial statements of the analyzed company and assumed values read for the industry.
Learning to Adapt Domain Shifts of Moral Values via Instance Weighting
Creators: name: Huang, Xiaolei
name: Wormley, Alexandra
name: Cohen, Adam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Classifying moral values in user-generated text from social media is critical in understanding community cultures and interpreting user behaviors of social movements. Moral values and language usage can change across the social movements; however, text classifiers are usually trained in source domains of existing social movements and tested in target domains of new social issues without considering the variations. In this study, we examine domain shifts of moral values and language usage, quantify the effects of domain shifts on the morality classification task, and propose a neural adaptation framework via instance weighting to improve cross-domain classification tasks. The quantification analysis suggests a strong correlation between morality shifts, language usage, and classification performance. We evaluate the neural adaptation framework on a public Twitter data across 7 social movements and gain classification improvements up to 12.1\%. Finally, we release a new data of the COVID-19 vaccine labeled with moral values and evaluate our approach on the new target domain. For the case study of the COVID-19 vaccine, our adaptation framework achieves up to 5.26\% improvements over neural baselines.
description: Accepted at 33rd ACM Conference on Hypertext and Social Media
The solution to the problem of time in quantum gravity also solves the time of arrival problem in quantum mechanics
Creators: name: Gambini, Rodolfo
name: Pullin, Jorge
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduced with coauthors some years ago a solution to the problem of time in quantum gravity which consists in formulating the quantum theory in terms of real clocks. It combines Page and Wootters' relational proposal with Rovelli's evolving constants of the motion. Time is associated with an operator and not a classical parameter. We show here that this construction provides a natural solution to the time of arrival problem in quantum mechanics and leads to a well defined time-energy uncertainty relation for the clocks.
description: 14 pages, LaTex, 5 figure, to appear in New Journal of Physics
Semantic Integration of Authoritative and Volunteered Geographic Information using Ontologies
Creators: name: Martinez, Jimena
name: Vandecasteele, Arnaud
name: Devillers, Rodolphe
Publisher: name: figshare
Year: 2013
Subjects: Geography
Computer Engineering

description: Volunteered Geographic Information (VGI) projects such as OpenStreetMap (OSM) have been growing in users and edits in the past few
years, resulting in more accurate, complete and up-to-date datasets. As a result, governments are now interested in VGI as a source of
information that could help to improve their own datasets. Integrating geographic information requires solving semantic heterogeneity in a way
that allows the identification of features in different datasets representing the same real phenomena.
This paper presents a method that uses ontologies for identifying sets of homologous features in VGI and authoritative geographic sources.
The method is based on two steps. First, a domain ontology is used as a common knowledge among datasets. Second, direct mapping from the
datasets to the domain ontology is done, resulting in new datasets using the same vocabulary.
Return on net sales from three companies in the manufacturing of fabricated metal products (except machinery and equipment).
Creators: name: Rosik, Martyna
name: Tomczak, Marta
name: Ziółkowska, Anna
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Poniższy raport ma na celu zmierzenie poziomu wskaźnika rentowności sprzedaży netto w trzech
przedsiębiorstwach tej samej branży oraz zarekomendowanie odpowiednich działań w zależności od uzyskanych wyników.
Two-particle coalescence conditions revisited
Creators: name: Karwowski, Jacek
name: Savin, Andreas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The notion of the n-th order local energy, generated by the n-th power of the Hamiltonian, has been introduced. The n-th order two-particle coalescence conditions have been derived from the requirements that the n-th order local energy at the coalescence point is non-singular and equal to the n-th power of the Hamiltonian eigenvalue. The first condition leads to energy-independent constraints. The second one is state-specific. The analysis has been done using a radial, one-dimensional, model Hamiltonian. The model is valid in the asymptotic region of r ~ 0. The coalescence conditions set the relations between the expansion coefficients of the radial wave function into a power series with respect to r.
Zarządzanie Ryzykiem W Tworzeniu Wartości Na Przykładzie Przedsiębiorstwa Z Branży: Wydobywanie Węgla Kamiennego I Węgla Brunatnego (Lignitu)/Risk Management in Creating Value for Example, Companies from the Industry: Mining of Coal and Lignite (Lignite)
Creators: name: Janowska, Kinga
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Poniższy raport przedstawia proces zarządzania ryzykiem przy zastosowaniu metody analizy scenariuszy./This report presents the risk management process using the method of analysis scenarios.
S2AMP: A High-Coverage Dataset of Scholarly Mentorship Inferred from Publications
Creators: name: Rohatgi, Shaurya
name: Downey, Doug
name: King, Daniel
name: Feldman, Sergey
Publisher: name: arXiv
Year: 2022
Subjects: subject: Digital Libraries (cs.DL)
subject: Computers and Society (cs.CY)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Mentorship is a critical component of academia, but is not as visible as publications, citations, grants, and awards. Despite the importance of studying the quality and impact of mentorship, there are few large representative mentorship datasets available. We contribute two datasets to the study of mentorship. The first has over 300,000 ground truth academic mentor-mentee pairs obtained from multiple diverse, manually-curated sources, and linked to the Semantic Scholar (S2) knowledge graph. We use this dataset to train an accurate classifier for predicting mentorship relations from bibliographic features, achieving a held-out area under the ROC curve of 0.96. Our second dataset is formed by applying the classifier to the complete co-authorship graph of S2. The result is an inferred graph with 137 million weighted mentorship edges among 24 million nodes. We release this first-of-its-kind dataset to the community to help accelerate the study of scholarly mentorship: \url{https://github.com/allenai/S2AMP-data}
Place of graduation 93 : a status report on place of graduation for selected health personnel in the province of British Columbia
Creators: name: McGrail, Kimberlyn M.
name: Kerluke, Kerry
name: MacDonald, Allyson
name: Wood, Laura
Publisher: name: Health Human Resources Unit (HHRU)
Year: 2014

description: This report is the twelfth of its kind reporting the place of graduation for selected health occupations in British Columbia. The groups included in this report are the licensed or registered professions in the province for which updated data are available and place of graduation of members is known. In all cases, the total number of licensed or registered professionals, as of the date of record, is given. Occupational Therapists and Dietitians and Nutritionists are the only groups presented in this volume for which registration is not mandatory, though regulation exists in the form of exclusive use of statutory titles.
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży wydawniczej. (Risk Management in Creating Value in the Example of Companies from the Publishing Industry.)
Creators: name: Gawron, Anna
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: This report presents a method of risk management professionals of deciding on the method of financing current assets. The use of a particular strategy involves the need to choose between higher profitability and lower risk.
Zarządzanie Ryzykiem W Tworzeniu Wartości Na Przykładzie Przedsiębiorstwa Z Branży Produkcji Żywności (Risk Management in Creating Value in the Example of Companies from the Food Production Branch)
Creators: name: Kowalczyk, Aleksandra
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Poniższy raport przedstawia sposób zarządzania ryzykiem przedsiębiorstwa, który polega na minimalizacji ryzyka utraty płynności finansowej poprzez dobór odpowiedniej strategii zarządzania kapitałem obrotowym firmy, na który składają się poziom zapasów, należności oraz środków pieniężnych. Wykonane obliczenia wykorzystujące dane zawarte w sprawozdaniach finansowych obrazują efektywność gospodarowania tymi składnikami majątku obrotowego. This report presents a method of risk management in a company, which aim is to minimize the risk of loss of liquidity by the selection of an appropriate strategy of working capital management company, which includes the level of inventories, receivables and cash. The calculations use the data contained in the financial statements illustrate the effectiveness of the management of the components of working capital. Note: Downloadable document is in Polish.
Pemilihan Penerima Pinjaman Koperasi pada Sistem Pendukung Keputusan Menggunakan FUCOM-COPRAS
Creators: name: Mahendra, Gede Surya
Publisher: name: figshare
Year: 2022
Subjects: subject: 80605 Decision Support and Group Support Systems
subject: FOS: Computer and information sciences

description: Perusahaan harus menerapkan manajemen risiko yang baik. KYC juga harus dilakukan oleh perusahaan untuk mengetahui keadaan customer. Koperasi juga perlu memiliki kedua hal tersebut dalam pemberian pinjaman bagi anggotanya. Kondisi pandemi membuat petugas kredit kesulitan dalam melakukan penilaian KYC. SPK menjadi salah satu solusi dalam menghadapi permasalahan penentuan penerima pinjaman. Metode yang digunakan dalam penelitian ini adalah FUCOM-COPRAS dan menggunakan CRISP-DM Framework. Penelitian ini menitikberatkan pada proses konversi data kualitatif menjadi kuantitatif. Data alternatif yang ditransformasikan seluruhnya memiliki akurasi faktual yang lebih rendah dibandingkan dengan data alternatif yang mentransformasi hanya pada data kualitatifnya saja. Penelitian ini menunjukkan bahwa transformasi pada data kuantitatif akan menurunkan akurasi faktual pada hasil penelitian. FUCOM-COPRAS dapat diimplementasikan dengan baik pada pemilihan penerima pinjaman koperasi.
 Companies must apply good risk management. KYC must also be done by the company to find out the state of the customer. Cooperatives also need to have two things on loans for their members. The condition of the pandemic makes credit officer difficult to conduct KYC assessment. DSS is one solution in dealing with the problem of determining the recipient of the loan. The method used in this study is FUCOM-COPRAS and using the CRISP-DM framework. This research focuses on the process of conversion of qualitative data into quantitative. Alternative data that is transformed fully has a lower factual accuracy compared to alternative data that changes only in its qualitative data. This study shows that transformation in quantitative data will reduce factual accuracy in the results of the study. FUCOM-COPRAS can be implemented correctly in the selection of cooperative loan recipients. 
Treatment of Non-Ulcer Dyspepsia in Adults : Common Questions about H₂-blockers
Creators: name: Therapeutics Initiative (University Of British Columbia)
Publisher: name: The University of British Columbia
Year: 2023

description: Therapeutics Letter 1 addresses common questions, including dosage, about H2-blockers for treatment of non-ulcer dyspepsia in adults. Other than cost, there is little difference between the four H2-blockers (Cimetidine, Famotidine, Nizatidine, and Ranitidine) available in British Columbia.
Managing Reliability Skew in DNA Storage
Creators: name: Lin, Dehui
name: Tabatabaee, Yasamin
name: Pote, Yash
name: Jevdjic, Djordje
Publisher: name: arXiv
Year: 2022
Subjects: subject: Emerging Technologies (cs.ET)
subject: Hardware Architecture (cs.AR)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: DNA is emerging as an increasingly attractive medium for data storage due to a number of important and unique advantages it offers, most notably the unprecedented durability and density. While the technology is evolving rapidly, the prohibitive cost of reads and writes, the high frequency and the peculiar nature of errors occurring in DNA storage pose a significant challenge to its adoption. In this work we make a novel observation that the probability of successful recovery of a given bit from any type of a DNA-based storage system highly depends on its physical location within the DNA molecule. In other words, when used as a storage medium, some parts of DNA molecules appear significantly more reliable than others. We show that large differences in reliability between different parts of DNA molecules lead to highly inefficient use of error-correction resources, and that commonly used techniques such as unequal error-correction cannot be used to bridge the reliability gap between different locations in the context of DNA storage. We then propose two approaches to address the problem. The first approach is general and applies to any types of data; it stripes the data and ECC codewords across DNA molecules in a particular fashion such that the effects of errors are spread out evenly across different codewords and molecules, effectively de-biasing the underlying storage medium. The second approach is application-specific, and seeks to leverage the underlying reliability bias by using application-aware mapping of data onto DNA molecules such that data that requires higher reliability is stored in more reliable locations, whereas data that needs lower reliability is stored in less reliable parts of DNA molecules. We show that the proposed data mapping can be used to achieve graceful degradation in the presence of high error rates, or to implement the concept of approximate storage in DNA.
description: In Proceedings of the International Symposium on Computer Architecture (ISCA 2022)
HSbooster.eu - Training Session 7 - Increasing uptake of research results via Technical Specifications
Creators: name: Mijatovic, Ivana
name: Tošić, Biljana Lj.
name: Boegh, Signe Annette
name: Zangerberg, Nikolaj
Publisher: name: Zenodo
Year: 2024

description: In this webinar, the process of developing a technical specification in a research and innovation project is explained and it is elaborated on how standardisation can help facilitate the acceptance and utilisation of innovations by the market by using the procedures of standardisation to codify knowledge and publish it in a Technical Specification.

Read more: https://www.hsbooster.eu/events/increasing-uptake-research-results-technical-specifications
Zarządzanie Ryzykiem W Tworzeniu Wartości Na Przykładzie Przedsiębiorstwa Z Branży Produkcji Żywności ( Risk Management in Creating Value in the Example of Companies from the Food Production Branch)
Creators: name: Pawlik, Mateusz
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Poniższy raport ukazuje metodę zarządzania ryzykiem przedsiębiorstwa, która opiera się na minimalizowaniu ryzyka płynności poprzez odpowiednią strukturę kapitału obrotowego, na wysokość którego wpływają zapasy, należności krótkoterminowe, środki pieniężne oraz zobowiązania krótkoterminowe. Wykonane obliczenia wykorzystujące dane zawarte w sprawozdaniach finansowych obrazują sposoby zarządzania tymi składnikami aktywów obrotowych. This report presents a method of risk management in the company, which is based on minimizing liquidity risk through an appropriate capital structure, which affect the amount of inventory, receivables, cash and short-term liabilities. The calculations use the data from the financial statements and they illustrate how to manage these components of current assets. Note: Downloadable document is in Polish.
Objective crystallographic symmetry classifications of a noisy crystal pattern with strong Fedorov type pseudosymmetries and its optimal image-quality enhancement
Creators: name: Moeck, Peter
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Statistically sound crystallographic symmetry classifications are obtained with information theory based methods in the presence of approximately Gaussian distributed noise. A set of three synthetic patterns with strong Fedorov type pseudosymmetries and varying amounts of noise serve as examples. Contrary to traditional crystallographic symmetry classifications with an image processing program such as CRISP, the classification process does not need to be supervised by a human being and is free of any subjectively set thresholds in the geometric model selection process. This enables crystallographic symmetry classification of digital images that are more or less periodic in two dimensions (2D), a.k.a. crystal patterns, as recorded with sufficient structural resolution from a wide range of crystalline samples with different types of scanning probe and transmission electron microscopes. Correct symmetry classifications enable the optimal crystallographic processing of such images. That processing consists in the averaging over all asymmetric units in all unit cells in the selected image area and significantly enhances both the signal to noise ratio and the structural resolution of a microscopic study of a crystal. For sufficiently complex crystal patterns, the information-theoretic symmetry classification methods are more accurate than both visual classifications by human experts and the recommendations of one of the popular crystallographic image processing programs of electron crystallography.
description: 34 pages, 8 figures, 12 tables. arXiv admin note: substantial text overlap with arXiv:2108.00829, because it is a newer version of that paper with other appendices, organization etc
Tidal Forces in Kottler Spacetimes
Creators: name: Vandeev, V. P.
name: Semenova, A. N.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The article considers tidal forces in the vicinity of the Kottler black hole. We find a solution of the geodesic deviation equation for radially falling bodies, which is determined by elliptic integrals. And also the asymptotic behavior of all spatial geodesic deviation vector components were found. We demonstrate that the radial component of the tidal force changes sign outside the single event horizon for any negative values of the cosmological constant, in contrast to the Schwarzschild black hole, where all the components of the tidal force are sign-constant. We also find the similarity between the Kottler black hole and the Reissner-Nordstrom black hole, because we indicate the value of the cosmological constant, which ensures the existence of two horizons of the black hole, between which the angular components of the tidal force change sign. It was possible to detect non-analytical behavior of geodesic deviation vector components in Anti-de Sitter spacetime and to describe it locally.
description: 14 pages, 10 figures
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży obuwniczej.
Creators: name: Paweł Szymański
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: This report presents a method for liquidity risk management in the company through a change in its credit policy, which is aimed at reducing the cash conversion cycle. Data used for calculations were taken from the financial statement of the analyzed company
An empirical evaluation of computerized databases for emergency care
Creators: name: Pugh, George E.
name: Tan, Joseph K.H.
Publisher: name: Centre for Health Services and Policy Research (CHSPR)
Year: 2014

description: A field-based evaluation is conducted of a Clinical Computerized Information SystemTM (CCISTM), a medical database product of Micromedex, Inc. Following training, the use of the CCISTM database, word processing and other programs by thirteen full-time practicing emergency physicians in two urban emergency departments of a University-associated teaching hospital was studied over a 1-year period. A tracking program automatically logged frequency and duration of use by the physicians and user satisfaction was assessed by a reliable and validated questionnaire instrument. Based on utilization data and verbal reports of these physicians, CCISTM database searching was not only found to be easy-to-learn but was readily accessible during emergency shifts. Individual physician was found to perform an average of 3.5 searches per month lasting a mean search time of 8 minutes. Positive notes about the CCISTM system included ease-of-use, accuracy of data, accessibility of system and value of output while negative perceptions included a lack of integration with other systems, a lack of system completeness and a high subscription cost. It was suggested that a less costly telephone link to a high-volume Centre would be desirable in actual implementation of the system.
HSbooster.eu Training Session 7 | Increasing uptake of research results via Technical Specifications
Creators: name: Mijatovic, Ivana
name: Tošić, Biljana Lj.
name: Boegh, Signe Annette
name: Zangerberg, Nikolaj
Publisher: name: Zenodo
Year: 2024

description: In this webinar, the process of developing a technical specification in a research and innovation project is explained and it is elaborated on how standardisation can help facilitate the acceptance and utilisation of innovations by the market by using the procedures of standardisation to codify knowledge and publish it in a Technical Specification.

Read more: https://www.hsbooster.eu/events/increasing-uptake-research-results-technical-specifications
Zarządzanie ryzykiem w tworzeniu wartości na przykładzie przedsiębiorstwa z branży wydobywczej/Risk management in creating value for example, companies in the extractive
Creators: name: Litynska, Sabina
Publisher: name: figshare
Year: 2013
Subjects: Economics

description: Raport przedstawia jedną z metod zarządzania ryzykiem w tworzeniu wartości w przedsiębiorstwie na przykładzie przedsiębiorstwa z branży wydobywczej. Zaprezentowana w poniższej pracy metoda badania dotyczy analizy trzech scenariuszy: bazowego, optymistycznego i pesymistycznego.

This report shows one method of risk management in creating value for the company as an example, companies in the mining. Presented in this paper is an analysis method used three scenarios: baseline, optimistic and pessimistic.