cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
How many electrons are needed to flip a local spin?
Creators: name: Kim, Wonkee
name: Teshima, R. K.
name: Marsiglio, F.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Considering the spin of a local magnetic atom as a quantum mechanical operator, we illustrate the dynamics of a local spin interacting with a ballistic electron represented by a wave packet. This approach improves the semi-classical approximation and provides a complete quantum mechanical understanding for spin transfer phenomena. Sending spin-polarized electrons towards a local magnetic atom one after another, we estimate the minimum number of electrons needed to flip a local spin.
description: 3 figures
Building Trust in Data for IoT Systems
Creators: name: Margaria, Davide
name: Carelli, Alberto
name: Vesco, Andrea
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Nowadays, Internet of Things platforms are being deployed in a wide range of application domains. Some of these include use cases with security requirements, where the data generated by an IoT node is the basis for making safety-critical or liability-critical decisions at system level. The challenge is to develop a solution for data exchange while proving and verifying the authenticity of the data from end-to-end. In line with this objective, this paper proposes a novel solution with the proper protocols to provide Trust in Data, making use of two Roots of Trust that are the IOTA Distributed Ledger Technology and the Trusted Platform Module. The paper presents the design of the proposed solution and discusses the key design aspects and relevant trade-offs. The paper concludes with a Proof-of-Concept implementation and an experimental evaluation to confirm its feasibility and to assess the achievable performance.
The Quantity Theory of Money in Historical Perspective
Creators: name: Graff, Michael
Publisher: name: ETH Zurich
Year: 2008
Subjects: WIRTSCHAFTSTHEORIEN DES 19. UND 20. JAHRHUNDERTS
MONETARY POLICY
ECONOMIC PHILOSOPHY
WIRTSCHAFTSPHILOSOPHIE
ECONOMIC THEORIES OF 19TH AND 20TH CENTURY
NATIONAL BANKS + CENTRAL BANKS
GELDPOLITIK
NATIONALBANKEN + ZENTRALBANKEN
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 196
Assessment of the competitiveness of Polish food producers in the European Union
Creators: name: Ambroziak, Łukasz
name: Bułkowska, Małgorzata
name: Szczepaniak, Iwona
name: Ambroziak, Łukasz
name: Bułkowska, Małgorzata
name: Szczepaniak, Iwona
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agricultural and Food Policy
subject: International Development
subject: International Relations/Trade
subject: food sector
subject: Poland
subject: European Union
subject: foreign trade

description: The main objective of the presented studies is to evaluate the competitiveness of the Polish food sector in the EU market and to verify the thesis that the competitiveness of this sector during Poland’s membership in the EU has increased.
Additional file 1 of Pathophysiological mechanisms of root resorption after dental trauma: a systematic scoping review
Creators: name: Galler, Kerstin M.
name: Eva-Maria Grätz
name: Widbiller, Matthias
name: Buchalla, Wolfgang
name: Knüttel, Helge
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 1: Preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews (PRISMA-ScR) checklist.
Training Propensity of Start-ups in Switzerland – A Study Based on Data for the Start-up Cohort 1996-97: a study based on data for the start-up cohort 1996-97
Creators: name: Arvanitis, Spyridon
name: Stucki, Tobias
Publisher: name: ETH Zurich
Year: 2008
Subjects: INCORPORATION
Firm age
SWITZERLAND (CENTRAL EUROPE). SWISS CONFEDERATION
SCHWEIZ (MITTELEUROPA). SCHWEIZERISCHE EIDGENOSSENSCHAFT
UNTERNEHMENSGRÜNDUNG
Training
Innovation
Start-ups
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 199
Development trends in agricultural sector and policies − challenges for the future (Synthesis)
Creators: name: Czyżewski, Andrzej
name: Grochowska, Reanata
name: Józwiak, Wojciech
name: Kosior, Katarzyna
name: Kułyk, Piotr
name: Mirkowska, Zofia
name: Czyżewski, Andrzej
name: Grochowska, Reanata
name: Józwiak, Wojciech
name: Kosior, Katarzyna
name: Kułyk, Piotr
name: Mirkowska, Zofia
Publisher: name: Unknown
Year: 2014
Subjects: subject: Agricultural and Food Policy
subject: International Development
subject: International Relations/Trade
subject: European Union
subject: Poland
subject: food industry
subject: development

description: The main objective of the publication was to investigate changes in agricultural strategies and policies at the European Union and global levels, and moreover to outline directions for future development and consequent implications for food industry in Poland.
Human capital in the structural transformation process of rural areas and agriculture
Creators: name: Dudek, Michał
name: Chmieliński, Paweł
name: Karwat-Woźniak, Bożena
name: Wrzochalska, Agnieszka
name: Dudek, Michał
name: Chmieliński, Paweł
name: Karwat-Woźniak, Bożena
name: Wrzochalska, Agnieszka
Publisher: name: Unknown
Year: 2014
Subjects: subject: Community/Rural/Urban Development
subject: International Development
subject: Labor and Human Capital
subject: rural areas
subject: human capital
subject: rural development

description: The aim of the publication is a summary of the results of all the research work carried out during the period 2011-2014. Rural areas 10 years after the EU accession. Selected determinants of human capital of rural population. Human capital of surveyed farm managers. Employment in Polish agriculture – rationalisation processes and directions of non-agricultural rural development.
PROSTHETICS WITH IMMEDIATE PROSTHESES IN ORTHOPEDIC DENTISTRYINDICATIONS FOR THE INSTALLATION OF AN IMMEDIATE PROSTHESIS (literary review)
Creators: name: Salohiddinov Mirzabek Bahodir ugli Irgashev Shoxrux Xasanovich Samarkand State Medical University
Publisher: name: Zenodo
Year: 2024

description: The fixation of the structure is carried out by small metal hooks.

 If necessary, a removable immediate prosthesis can be attached directly to the implant. The basic components of the product are acrylic or nylon. A very soft and elastic material of the immediate prosthesis is selected, to which the patient quickly adapts. There is no long-term habituation to the foreign body in the mouth, there is no discomfort or rubbing of the soft tissues.
Multidimensional Gaussian sums arising from distribution of Birkhoff sums in zero entropy dynamical systems
Creators: name: Bernardo, M.
name: Courbage, M.
name: Truong, T. T.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A duality formula, of the Hardy and Littlewood type for multidimensional Gaussian sums, is proved in order to estimate the asymptotic long time behavior of distribution of Birkhoff sums $S_n$ of a sequence generated by a skew product dynamical system on the $\mathbb{T}^2$ torus, with zero Lyapounov exponents. The sequence, taking the values $\pm 1$, is pairwise independent (but not independent) ergodic sequence with infinite range dependence. The model corresponds to the motion of a particle on an infinite cylinder, hopping backward and forward along its axis, with a transversal acceleration parameter $α$. We show that when the parameter $α/π$ is rational then all the moments of the normalized sums $E((S_n/\sqrt{n})^k)$, but the second, are unbounded with respect to n, while for irrational $α/π$, with bounded continuous fraction representation, all these moments are finite and bounded with respect to n.
description: To be published in J. Phys.A
Demography, Financial Openness, National Savings and External Balance
Creators: name: Graff, Michael
name: Ki Tang, Kam
name: Zhang, Jie
Publisher: name: ETH Zurich
Year: 2008
Subjects: SPARKASSEN + ERSPARNISSE (BANKWESEN)
INVESTMENTS
POPULATION CHANGES (STATISTICS)
HANDELSBILANZ (AUSSENWIRTSCHAFT)
SAVINGS BANKS + SAVING
INVESTITIONEN
BEVÖLKERUNGSVERÄNDERUNGEN (STATISTIK)
BALANCE OF TRADE (EXTERNAL ECONOMIC RELATIONS)
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 194
Hunting for Runaways from the Orion Nebula Cluster
Creators: name: Farias, Juan P.
name: Tan, Jonathan C.
name: Eyer, Laurent
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We use Gaia DR2 to hunt for runaway stars from the Orion Nebula Cluster (ONC). We search a region extending 45° around the ONC and out to 1 kpc to find sources that overlapped in angular position with the cluster in the last ~10 Myr. We find ~17,000 runaway/walkaway candidates satisfy this 2D traceback condition. Most of these are expected to be contaminants, e.g., caused by Galactic streaming motions of stars at different distances. We thus examine six further tests to help identify real runaways, namely: (1) possessing young stellar object (YSO) colors and magnitudes based on Gaia optical photometry; (2) having IR excess consistent with YSOs based on 2MASS and WISE photometry; (3) having a high degree of optical variability; (4) having closest approach distances well constrained to within the cluster half-mass radius; (5) having ejection directions that avoid the main Galactic streaming contamination zone; and (6) having a required radial velocity (RV) for 3D overlap of reasonable magnitude (or, for the 7% of candidates with measured RVs, satisfying 3D traceback). Thirteen sources, not previously noted as Orion members, pass all these tests, while another twelve are similarly promising, except they are in the main Galactic streaming contamination zone. Among these 25 ejection candidates, ten with measured RVs pass the most restrictive 3D traceback condition. We present full lists of runaway/walkaway candidates, estimate the high-velocity population ejected from the ONC and discuss its implications for cluster formation theories via comparison with numerical simulations.
description: 22 pages, 10 figures, and 5 tables. Accepted for publication in ApJ
Does Membership in International Organizations Increase Governments’ Credibility? Testing the Effects of Delegating Powers: testing the effects of delegating powers
Creators: name: Dreher, Axel
name: Voigt, Stefan
Publisher: name: ETH Zurich
Year: 2008
Subjects: Delegation of Competence
KOMPETENZEN, BEFUGNISSE (KÖRPERSCHAFTEN)
International Organizations
TUGENDEN (ETHIK)
Dilemma of the Strong State
VIRTUES (ETHICS)
DELEGATION (BUSINESS MANAGEMENT)
Credibility
DELEGATION (UNTERNEHMENSFUEHRUNG)
INTERNATIONAL ORGANISATIONS (ORGANISATIONS)
INTERNATIONALE ORGANISATIONEN (KÖRPERSCHAFTEN)
COMPETENCES (ORGANISATIONS)
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 193
Additional file 1 of Patient involvement in healthcare workers’ practices: how does it operate? A mixed-methods study in a French university hospital
Creators: name: Malloggi, Lucie
name: Leclère, Brice
name: Glatin, Clément Le
name: Leïla Moret
Publisher: name: figshare
Year: 2020
Subjects: subject: Sociology
subject: FOS: Sociology

description: Additional file 1. Questionnaire template in original language (phase 1).
Formal Institutions and Subjective Well-Being: Revisiting the Cross-Country Evidence
Creators: name: Bjørnskov, Christian
name: Dreher, Axel
name: Fischer, Justina A.V.
Publisher: name: ETH Zurich
Year: 2008
Subjects: JOY + HAPPINESS + SATISFACTION (PSYCHOLOGY)
LEBENSQUALITÄT
FREUDE + GLÜCK + ERFÜLLUNG + ZUFRIEDENHEIT (PSYCHOLOGIE)
LIFE QUALITY
Policy implications
ÖFFENTLICHE VERWALTUNG
Institutions
Happiness
PUBLIC ADMINISTRATION
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 192
Surface-mediated attraction between colloids
Creators: name: Kaidi, Hamid
name: Bickel, Thomas
name: Benhamou, Mabrouk
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the equilibrium properties of a colloidal solution in contact with a soft interface. As a result of symmetry breaking, surface effects are generally prevailing in confined colloidal systems. In this Letter, particular emphasis is given to surface fluctuations and their consequences on the local (re)organization of the suspension. It is shown that particles experience a significant effective interaction in the vicinity of the interface. This potential of mean force is always attractive, with range controlled by the surface correlation length. We suggest that, under some circumstances, surface-induced attraction may have a strong influence on the local particle distribution.
Food economy and rural areas in Poland − structural changes and effectiveness of public policy
Creators: name: Łopaciuk, Wiesław
name: Wasilewski, Adam
name: Wigier, Marek
name: Łopaciuk, Wiesław
name: Wasilewski, Adam
name: Wigier, Marek
Publisher: name: Unknown
Year: 2014
Subjects: subject: International Development
subject: International Relations/Trade
subject: Research and Development/Tech Change/Emerging Technologies
subject: agriculture
subject: CAP
subject: FADN
subject: production

description: The aim of the publication is a summary of the results of all the research work carried out during the period 2011-2014.
Economic Correlates of Suicide Rates in OECD Countries
Creators: name: Maag, Thomas
Publisher: name: ETH Zurich
Year: 2008
Subjects: MEMBER COUNTRIES OF THE OECD (ORGANIZATION FOR ECONOMIC COOPERATION AND DEVELOPMENT)
SELBSTMORD (SOZIALE PROBLEME)
WIRTSCHAFTLICHE ASPEKTE + FINANZIELLE ASPEKTE (ALLGEMEIN)
OECD-MITGLIEDSLÄNDER (ORGANISATION FÜR WIRTSCHAFTLICHE ZUSAMMENARBEIT)
Suicide
Health
Welfare
Happiness
ECONOMIC ASPECTS + FINANCIAL ASPECTS (GENERAL)
SUICIDE (SOCIAL PROBLEMS)
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 207
Multifonctionnalité de l’agriculture et territoires : des concepts aux politiques publiques
Creators: name: Mollard, Amédée
name: Mollard, Amédée
Publisher: name: Unknown
Year: 2003
Subjects: subject: Agricultural and Food Policy
subject: multifonctionality
subject: externality
subject: public goods
subject: joint-products
subject: public regulation
subject: markets
subject: competition

description: Le but de ce papier est de contribuer à mieux formaliser les outils et concepts utiles pour l’analyse économique de la multifonctionnalité – en particulier la prise en compte des services environnementaux de l’agriculture. Dans l’explosion actuelle des cadres d’analyse, il apparaît que le recours aux concepts d’externalités, de biens publics et de produits-joints est fort pertinent. L’introduction de la dimension territoriale nous semble en outre de nature à améliorer la finesse d’analyse. Cette approche rigoureuse des « fonctions » environnementales de l’agriculture nécessite tout d’abord de clarifier les relations entre les concepts développés par la théorie économique dans le champ des défaillances du marché et leurs modalités possibles de régulation. On peut montrer alors que la problématique d’internalisation des externalités positives et négatives de l’agriculture est fort différente selon la nature spécifique ou générique des marchés agricoles et le degré de concurrence auquel les agriculteurs sont confrontés. Il apparaît aussi que les politiques d’internalisation peuvent se révéler plus efficaces si elles prennent en compte la dimension territoriale.
Additional file 2 of Systematic review of patient-oriented interventions to reduce unnecessary use of antibiotics for upper respiratory tract infections
Creators: name: Mortazhejri, Sameh
name: Hong, Patrick Jiho
name: Yu, Ashley M.
name: Hong, Brian Younho
name: Stacey, Dawn
name: R. Sacha Bhatia
name: Grimshaw, Jeremy M.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 2. Search strategy.
The Massive Runaway Stars HD 14633 and HD 15137
Creators: name: Boyajian, T. S.
name: Beaulieu, T. D.
name: Gies, D. R.
name: Grundstrom, E.
name: Huang, W.
name: McSwain, M. V.
name: Riddle, R. L.
name: Wingert, D. W.
name: De Becker, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results from a radial velocity study of two runaway O-type stars, HD 14633 (ON8.5 V) and HD 15137 (O9.5 III(n)). We find that HD 14633 is a single-lined spectroscopic binary with an orbital period of 15.4083 days. The second target HD 15137 is a radial velocity variable and a possible single-lined spectroscopic binary with a period close to 1 month. Both binaries have large eccentricity, small semiamplitude, and a small mass function. We show the trajectories of the stars in the sky based upon an integration of motion in the Galactic potential, and we suggest that both stars were ejected from the vicinity of the open cluster NGC 654 in the Perseus spiral arm. The binary orbital parameters and runaway velocities are consistent with the idea that both these stars were ejected by supernova explosions in binaries and that they host neutron star companions. We find that the time-of-flight since ejection is longer than the predicted evolutionary timescales for the stars, which may indicate that they have a lower mass than normally associated with their spectral classifications and/or that their lives have been extended through rapid rotation.
description: Submitted to ApJ, 22 pages, 4 figures
Additional file 2 of Pathophysiological mechanisms of root resorption after dental trauma: a systematic scoping review
Creators: name: Galler, Kerstin M.
name: Eva-Maria Grätz
name: Widbiller, Matthias
name: Buchalla, Wolfgang
name: Knüttel, Helge
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 2: Electronic Search Strategies as exported from the search interfaces with only some formatting applied.
Direct organogenesis and Agrobacterium-mediated transformation of Exacum styer group
Creators: name: Unda, Faride
Publisher: name: University of British Columbia
Year: 2010

description: Interspecitic hybrids of Exacum, formally known as Exacum Styer Group. have significant potential as a new ornamental species. However, these hybrids are very susceptible to fungal root pathogens including Fusarium species. Therefore, the development of fungal resistant germplasm is highly desirable. In an attempt to address this goal, a genetic engineering protocol based on Agrobacterium-mediated transformation using a gene reported to confer fungal resistance was developed. A method for the regeneration of plantlets through direct organogenesis from leaf explants of Exucum, without an intervening callus phase, was developed. Four genotypes were evaluated on MS medium supplemented with TDZ (0.01, 0.05, 0.1 mg 1-¹) or combinations of BA (0, 0.1, 0.5, 1.0 or 2.0 mg 1-¹) and NAA (0, 0.01 , 0.1 or 0.5 mg 1-¹). Leaves of Exacum were very responsive to the plant growth regulators; different combinations induced different organogenesis (i.e. roots, shoots or callus). Significant genotype, media, and genotype x medium interactions were present for several variables. However, genotypes 01-09-01 and 01-37-61 had the highest number of shoots per explant across media (10.2 and 6.6, respectively), while 1.0 mg 1-¹ BA plus 0.1 mg 1-¹ NAA induced the greatest number of shoots among the genotypes evaluated. After establishing organogenesis protocols. I focused on the development of an Agrobacterium-mediated transformation protocol. Using modified thaumatin-like protein (TLP) constructs, nine transformed lines were produced using the pSM-3 TLP plasmid with the Agrobacterium strain C-58 and three transformed lines were produced using the pCambia-bar-ubi TLP plasmid with Agrohucterium strain LBA4404. Four tobacco transgenic lines also were produced and used as positive controls. The transformation percentages for Exucum were low (<I%) compared to other plants that habe been transformed with sinlilar TLP constructs and bacterial strains. Results from RT-PCR demonstrated that the expression levels of the TLP gene varied significantly among transgenic lines of both Exuczim and tobacco. Gene expression patterns showed higher transcript levels in plants transformed with the double 35s promoter/AMV leader sequence (pSM-3 plasmid) compared to plants transformed with the ubiquitin promoter (pCambia-bar-ubi). SDS-PAGE identified a small protein (~14 kDa) present in Exuct/m transgenic lines but absent from the non-transformed controls. However, it was not confirmed that this protein was TLP due to its smaller than expected size. Immunoblots displayed no signal from either Exucum or tobacco transgenic lines when probed with a rice polyclonal antibody. The lack of binding could be explained by the loss of activity of the antibody or by a post-translational modification of the protein antigens. Future studies should evaluate transgenic plants for enhanced resistance.
Has Health Capital Formation Cured 'Baumol’s Disease'? – Panel Granger Causality Evidence for OECD Countries: Panel Granger Causality Evidence for OECD Countries
Creators: name: Hartwig, Jochen
Publisher: name: ETH Zurich
Year: 2008
Subjects: Human capital
health expenditure
ECONOMIC GROWTH
GESUNDHEIT + HYGIENE
HEALTH + HYGIENE
WIRTSCHAFTSWACHSTUM
Panel Granger causality test
'Baumol's (Cost) Disease'
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 206
The determinants influencing cryptocurrency returns
Creators: name: Peng, Damon
Publisher: name: University of Southern Queensland
Year: 2024
Subjects: cryptocurrency returns
cryptocurrency pricing
determinants
three-factor model

description: cryptocurrency market has been volatile in terms of pricing and investment returns. Very few studies have attempted to understand the dynamics of the factors influencing cryptocurrency returns. The studies documented in this thesis aim to explore these factors and examine how each factor accounts for the market return. To address this aim, three studies are undertaken, comprising a systematic literature review and empirical research. The first study employs a systematic literature review to identify the factors influencing cryptocurrency pricing and the potential gaps in this area of research. The second study draws on a three-factor model and examines the relationship between consumer confidence and cryptocurrency excess returns through empirical analytics. The third study investigates the association between the composite leading indicator and cryptocurrency returns. The latter two studies draw on a sample of 3,318 cryptocurrencies from 1 January 2014–31 December 2022. The first study’s results reveal the influential factors for cryptocurrency pricing, with these categorised as supply and demand, technology, economics, market volatility, investors’ attributes, and social media. The results of the second study show a significant negative relationship between the Consumer Confidence Index and cryptocurrency excess returns, with this finding reinforced by further robustness testing. The findings from the third paper suggest that short-term changes in the composite leading indicator are negatively associated with cryptocurrency returns. This relationship is validated by a series of additional tests and robustness tests. The studies in this thesis are the first to identify the pricing factors of cryptocurrency through the systematic literature review and by investigating the association between consumer confidence/composite leading indicator and cryptocurrency returns. The studies in this thesis contribute to consumer behaviour research and the financial market literature, as well as having important implications for regulators, policy makers, investors, portfolio managers, researchers, and firms.
Additional file 2 of Patient involvement in healthcare workers’ practices: how does it operate? A mixed-methods study in a French university hospital
Creators: name: Malloggi, Lucie
name: Leclère, Brice
name: Glatin, Clément Le
name: Leïla Moret
Publisher: name: figshare
Year: 2020
Subjects: subject: Sociology
subject: FOS: Sociology

description: Additional file 2. Interview guide in original language (phase 2).
The early discovery of SN 2017ahn: signatures of persistent interaction in a fast declining Type II supernova
Creators: name: Tartaglia, L.
name: Sand, D. J.
name: Groh, J. H.
name: Valenti, S.
name: Wyatt, S. D.
name: Bostroem, K. A.
name: Brown, P. J.
name: Yang, S.
name: Burke, J.
name: Chen, T. -W.
name: Davis, S.
name: Förster, F.
name: Galbany, L.
name: Haislip, J.
name: Hiramatsu, D.
name: Hosseinzadeh, G.
name: Howell, D. A.
name: Hsiao, E. Y.
name: Jha, S. W.
name: Kouprianov, V.
name: Kuncarayakti, H.
name: Lyman, J. D.
name: McCully, C.
name: Phillips, M. M.
name: Rau, A.
name: Reichart, D. E.
name: Shahbandeh, M.
name: Strader, J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present high-cadence, comprehensive data on the nearby ($D\simeq33\,\rm{Mpc}$) Type II SN 2017ahn, discovered within $\sim$1 day of explosion, from the very early phases after explosion to the nebular phase. The observables of SN 2017ahn show a significant evolution over the $\simeq470\,\rm{d}$ of our follow-up campaign, first showing prominent, narrow Balmer lines and other high-ionization features purely in emission (i.e. flash spectroscopy features), which progressively fade and lead to a spectroscopic evolution similar to that of more canonical Type II supernovae. Over the same period, the decline of the light curves in all bands is fast, resembling the photometric evolution of linearly declining H-rich core-collapse supernovae. The modeling of the light curves and early flash spectra suggest a complex circumstellar medium surrounding the progenitor star at the time of explosion, with a first dense shell produced during the very late stages of its evolution being swept up by the rapidly expanding ejecta within the first $\sim6\,\rm{d}$ of the supernova evolution, while signatures of interaction are observed also at later phases. Hydrodynamical models support the scenario in which linearly declining Type II supernovae are predicted to arise from massive yellow super/hyper giants depleted of most of their hydrogen layers.
description: 26 pages (21+Appendices), 19 figures, 4 tables, accepted for publication on ApJ
Measurement of Labor Quality Growth: Caused by Unobservable Characteristics: caused by unobservable characteristics
Creators: name: Zurlinden, Mathias
name: Bolli, Thomas
Publisher: name: ETH Zurich
Year: 2008
Subjects: Human capital
HUMANKAPITAL (WIRTSCHAFTSWISSENSCHAFTEN)
Labor quality
MAKROÖKONOMIE
HUMAN CAPITAL (ECONOMICS)
MACROECONOMICS
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 203
O'ZBEKISTONDA KORRUPSIYAGA QARSHI KURASHISH SOHASIDA KOMPLAENS NAZORAT TIZIMINI JORIY ETISH MASALALARI
Creators: name: Qodirqulov, Ahmadjon
Publisher: name: Zenodo
Year: 2024

description: Ushbu tezisda Respublikamizda komplaens nazorat borasida amalga oshirilayotgan va mexanizmi tobor takomillashtirilayoth=gan huquqiy tizim borasida fikr yuritilgan.
Molecular Line Profile Fitting with Analytic Radiative Transfer Models
Creators: name: De Vries, Christopher H.
name: Myers, Philip C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a study of analytic models of starless cores whose line profiles have ``infall asymmetry,'' or blue-skewed shapes indicative of contracting motions. We compare the ability of two types of analytical radiative transfer models to reproduce the line profiles and infall speeds of centrally condensed starless cores whose infall speeds are spatially constant and range between 0 and 0.2 km s-1. The model line profiles of HCO+ (J=1-0) and HCO+ (J=3-2) are produced by a self-consistent Monte Carlo radiative transfer code. The analytic models assume that the excitation temperature in the front of the cloud is either constant (``two-layer'' model) or increases inward as a linear function of optical depth (``hill'' model). Each analytic model is matched to the line profile by rapid least-squares fitting. The blue-asymmetric line profiles with two peaks, or with a blue shifted peak and a red shifted shoulder, can be well fit by the ``HILL5'' model (a five parameter version of the hill model), with an RMS error of 0.02 km s-1. A peak signal to noise ratio of at least 30 in the molecular line observations is required for performing these analytic radiative transfer fits to the line profiles.
description: 48 pages, 20 figures, accepted for publication in ApJ
Additional file 11 of Much ado about nothing? Off-target amplification can lead to false-positive bacterial brain microbiome detection in healthy and Parkinson’s disease individuals
Creators: name: Bedarf, Janis R.
name: Naiara Beraza
name: Khazneh, Hassan
name: Özkurt, Ezgi
name: Baker, David
name: Borger, Valeri
name: Wüllner, Ullrich
name: Hildebrand, Falk
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 10: Suppl. Table 3. Overview of different classes of contaminants identified and corrected for bioinformatically.
Effective one-component description of two-component Bose-Einstein condensate dynamics
Creators: name: Dutton, Zachary
name: Clark, Charles W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We investigate dynamics in two-component Bose-Einstein condensates in the context of coupled Gross-Pitaevskii equations and derive results for the evolution of the total density fluctuations. Using these results, we show how, in many cases of interest, the dynamics can be accurately described with an effective one-component Gross-Pitaevskii equation for one of the components, with the trap and interaction coefficients determined by the relative differences in the scattering lengths. We discuss the model in various regimes, where it predicts breathing excitations, and the formation of vector solitons. An effective nonlinear evolution is predicted for some cases of current experimental interest. We then apply the model to construct quasi-stationary states of two-component condensates.
description: 8 pages, 4 figures
Balancing coherent and dissipative dynamics in a central-spin system
Creators: name: Ricottone, A.
name: Fang, Y. N.
name: Coish, W. A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The average time required for an open quantum system to reach a steady state (the steady-state time) is generally determined through a competition of coherent and incoherent (dissipative) dynamics. Here, we study this competition for a ubiquitous central-spin system, corresponding to a `central' spin-1/2 coherently coupled to ancilla spins and undergoing dissipative spin relaxation. The ancilla system can describe $N$ spins-1/2 or, equivalently, a single large spin of length $I=N/2$. We find exact analytical expressions for the steady-state time in terms of the dissipation rate, resulting in a minimal (optimal) steady-state time at an optimal value of the dissipation rate, according to a universal curve. Due to a collective-enhancement effect, the optimized steady-state time grows only logarithmically with increasing $N=2I$, demonstrating that the system size can be grown substantially with only a moderate cost in steady-state time. This work has direct applications to the rapid initialization of spin qubits in quantum dots or bound to donor impurities, to dynamic nuclear-spin polarization protocols, and may provide key intuition for the benefits of error-correction protocols in quantum annealing.
description: 14 pages, 8 figures; v2: moved material in Appendix B to the main text and other minor changes
Additional file 1 of Systematic review of patient-oriented interventions to reduce unnecessary use of antibiotics for upper respiratory tract infections
Creators: name: Mortazhejri, Sameh
name: Hong, Patrick Jiho
name: Yu, Ashley M.
name: Hong, Brian Younho
name: Stacey, Dawn
name: R. Sacha Bhatia
name: Grimshaw, Jeremy M.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 1. The PRISMA checklist.
Properties of Pb(Zr,Ti)O$_3$ ultrathin films under stress-free and open-circuit electrical boundary conditions
Creators: name: Almahmoud, Emad
name: Navtsenya, Yulia
name: Kornev, Igor
name: Fu, Huaxiang
name: Bellaiche, L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A first-principles-based scheme is developed to simulate properties of (001) PbO-terminated Pb(Zr$_{1-x}$Ti$_{x}$)O$_3$ thin films that are under stress-free and open-circuit boundary conditions. Their low-temperature spontaneous polarization never vanishes down to the minimal thickness, and continuously rotates between the in-plane <010> and <110> directions when varying the Ti composition around x=0.50. Such rotation dramatically enhances piezoelectricity and dielectricity. Furthermore, the order of some phase transitions changes when going from bulk to thin films.
description: 11 pages, 3 figures
The NAICU and the Phillips Curve – An Approach Based on Micro Data
Creators: name: Köberl, Eva M.
name: Lein, Sarah M.
Publisher: name: ETH Zurich
Year: 2008
Subjects: UNEMPLOYMENT
ERTRAGSMANAGEMENT + FLEXIBLE PREISGESTALTUNG (BETRIEBSWIRTSCHAFT)
NAICU
YIELD MANAGEMENT + REVENUE MANAGEMENT (BUSINESS ECONOMICS)
Prices
PRICE FORMATION MODELS (OPERATIONS RESEARCH)
INFLATION
ARBEITSLOSIGKEIT
Phillips curve
PREISGESTALTUNG (HANDEL)
PREISBILDUNGSMODELLE (OPERATIONS RESEARCH)
PRICE SETTING (TRADE)
Capacity utilisation
info:eu-repo/classification/ddc/330
Economics

description: KOF Working Papers, 211
Vortex motion in a finite-size easy-plane ferromagnet and application to a nanodot
Creators: name: Sheka, Denis D.
name: Zagorodny, Juan P.
name: Caputo, Jean-Guy
name: Gaididei, Yuri
name: Mertens, Franz G.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the motion of a non-planar vortex in a circular easy-plane ferromagnet, which imitates a magnetic nanodot. Analysis was done using numerical simulations and a new collective variable theory which includes the coupling of Goldstone-like mode with the vortex center. Without magnetic field the vortex follows a spiral orbit which we calculate. When a rotating in-plane magnetic field is included, the vortex tends to a stable limit cycle which exists in a significant range of field amplitude B and frequency $ω$ for a given system size L. For a fixed $ω$, the radius R of the orbital motion is proportional to L while the orbital frequency $Ω$ varies as 1/L and is significantly smaller than $ω$. Since the limit cycle is caused by the interplay between the magnetization and the vortex motion, the internal mode is essential in the collective variable theory which then gives the correct estimate and dependency for the orbit radius $R\sim B L/ω$. Using this simple theory we indicate how an ac magnetic field can be used to control vortices observed in real magnetic nanodots.
description: 15 pages (RevTeX), 14 figures (eps)
Additional file 12 of Much ado about nothing? Off-target amplification can lead to false-positive bacterial brain microbiome detection in healthy and Parkinson’s disease individuals
Creators: name: Bedarf, Janis R.
name: Naiara Beraza
name: Khazneh, Hassan
name: Özkurt, Ezgi
name: Baker, David
name: Borger, Valeri
name: Wüllner, Ullrich
name: Hildebrand, Falk
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 11: Suppl. Table 4. qPCR-derived 16S rRNA gene copies in brain tissue and control samples. PD, Parkinson’s disease, HC, healthy control; SC, sterile control; GRF, germ free; SPF, specific pathogen free; KitUKB, empty tube; BF, Tris-HCl buffer; KitQIB, PCR reagents; SW, sterile/autoclaved water; NA, not applicable; Data is presented as the median. P-values are given for the final 16S rRNA gene copy numbers; **P=3.15x10-6 vs. controls; P=0.0018 vs. mouse; *P=0.0014 vs controls.
Fifty Years of Urban Accessibility: The Impact of Urban Railway Network on the Land Gradient in Industrializing Berlin
Creators: name: Ahlfeldt, Gabriel
name: Wendeland, Nicolai
Publisher: name: ETH Zurich
Year: 2008
Subjects: TECHNIKGESCHICHTE + GESCHICHTE DES INGENIEURWESENS
Location Productivity
WIRTSCHAFTSGESCHICHTE
BERLIN, LAND UND STADT (DEUTSCHLAND)
URBAN TRANSPORT PLANNING (TRANSPORTATION AND TRAFFIC)
BERLIN, STATE AND CITY (GERMANY)
Land Values
EISENBAHNVERKEHR (VERKEHR UND TRANSPORT)
STADTVERKEHR + STADTVERKEHRSPLANUNG (VERKEHR UND TRANSPORT)
HISTORY OF TECHNOLOGY + HISTORY OF ENGINEERING
ECONOMIC HISTORY
Economic History
RAILWAY TRANSPORT (TRANSPORTATION AND TRAFFIC)
INDUSTRIALIZATION (ECONOMICS)
Transport Innovations
INDUSTRIALISIERUNG (WIRTSCHAFTSWISSENSCHAFTEN)
info:eu-repo/classification/ddc/600
info:eu-repo/classification/ddc/380
Technology (applied sciences)
Commerce, communications, transport

description: KOF Working Papers, 208
Heisenberg spins on a cone: an interplay between geometry and magnetism
Creators: name: Freitas, W. A.
name: Moura-Melo, W. A.
name: Pereira, A. R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: This work is devoted to the study of how spin texture excitations are affected by the presence of a static nonmagnetic impurity whenever they lie on a conical support. We realize a number of novelties as compared to the flat plane case. Indeed, by virtue of the conical shape, the interaction potential between a soliton and an impurity appears to become stronger as long as the cone is tighten. As a consequence, a new kind of solitonic excitation shows up exhibiting lower energy than in the absence of such impurity. In addition, we conclude that such an energy is also dependent upon conical aperture, getting lower values as the latter is decreased. We also discuss how an external magnetic field (Zeeman coupling) affects static solitonic textures, providing instability to their structure.
description: 13 pages, 7 figures (.eps)
THE INFLUENCE OF MODERN METHODS OF PREPARATION ON THE CONDITION OF DENTAL TISSUES IN ORTHOPEDIC DENTISTRY
Creators: name: Salohiddinov Mirzabek Bahodir ugli Normuratov Aziz Normurodovich Samarkand State Medical University
Publisher: name: Zenodo
Year: 2024

description: In this article, we consider the problem of treatment of secondary dementia and its relevance to the physiological artificial type. Ability to support the tooth to maintain proven viability. Analysis of the material makes it possible to identify the main pathogenic factors of root preparations that affect the condition of the pulp. Comparative characteristics of lasers used to provide medical care to dentists are displayed. Ability to use them in dental operations with.

Keywords: anatomy, fashion, orthopedic dentistry, pulp condition, laser, adentia.
Additional file 2 of Much ado about nothing? Off-target amplification can lead to false-positive bacterial brain microbiome detection in healthy and Parkinson’s disease individuals
Creators: name: Bedarf, Janis R.
name: Naiara Beraza
name: Khazneh, Hassan
name: Özkurt, Ezgi
name: Baker, David
name: Borger, Valeri
name: Wüllner, Ullrich
name: Hildebrand, Falk
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Suppl. Figure 1. Off target amplicons and contaminants in study samples. A: Off target amplicons were most abundant in murine samples. B: PK2 DNA extraction (contaminant prone) in putamen samples resulted in significantly more contaminants compared with PK1 DNA extraction protocol.
Pixel Detectors for Tracking and their Spin-off in Imaging Applications
Creators: name: Wermes, N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: To detect tracks of charged particles close to the interaction point in high energy physics experiments of the next generation colliders, hybrid pixel detectors, in which sensor and read-out IC are separate entities, constitute the present state of the art in detector technology. Three of the LHC detectors as well as the BTeV detector at the Tevatron will use vertex detectors based on this technology. A development period of almost 10 years has resulted in pixel detector modules which can stand the extreme rate and timing requirements as well as the very harsh radiation environment at the LHC for its full life time and without severe compromises in performance. From these developments a number of different applications have spun off, most notably for biomedical imaging. Beyond hybrid pixels, a number of trends and possibilities with yet improved performance in some aspects have appeared and presently developed to greater maturity. Among them are monolithic or semi-monolithic pixel detectors which do not require complicated hybridization but come as single sensor/IC entities. The present state in hybrid pixel detector development for the LHC experiments as well as for some imaging applications is reviewed and new trends towards monolithic or semi-monolithic pixel devices are summarized.
description: 24 pages, 16 figures
Prototype of a segmented scintillator detector for particle flux measurements on spacecraft
Creators: name: Stadnichuk, Egor
name: Abramova, Tatyana
name: Zelenyi, Mikhail
name: Izvestnyy, Alexander
name: Nozik, Alexander
name: Palmin, Vladimir
name: Zimovets, Ivan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: In this paper, we introduce a laboratory prototype of a solar energetic particle (SEP) detector which will operate along with other space-based instruments to give us more insight into the SEP physics. The instrument is designed to detect protons and electrons with kinetic energies from 10 to 100 MeV and from 1 to 10 MeV respectively. The detector is based on a scintillation cylinder divided into separated disks to get more information about detected particles. Scintillation light from isolated segments is collected by optical fibers and registered with silicon photo-multipliers (SiPM). The work contains the result of laboratory testing of the detector prototype. The detector channels were calibrated, energy resolution for every channel was obtained. Moreover, we present an advanced integral data acquisition and analysis technique based on Bayesian statistics, which will allow operation even during SEP events with very large fluxes. The work is motivated by the need for better measurement tools to study acceleration and transport of SEP in the heliosphere as well as by the need for the monitoring tool to mitigate radiation hazard for equipment and people in space.
The Initial Configuration of Young Stellar Clusters: A K-band Number Counts Analysis of the Surface Density of Stars
Creators: name: Gutermuth, R. A.
name: Megeath, S. T.
name: Pipher, J. L.
name: Williams, J. P.
name: Allen, L. E.
name: Myers, P. C.
name: Raines, S. N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an analysis of K-band stellar distributions for the young stellar clusters GGD 12-15, IRAS 20050+2720, and NGC 7129. We find that the two deeply embedded clusters, GGD 12-15 and IRAS 20050+2720, are not azimuthally symmetric and show a high degree of structure which traces filamentary structure observed in 850 micron emission maps. In contrast, the NGC 7129 cluster is circularly symmetric, less dense, and anti-correlated to 850 micron emission, suggesting recent gas expulsion and dynamical expansion have occured. We estimate stellar volume densities from nearest neighbor distances, and discuss the impact of these densities on the evolution of circumstellar disks and protostellar envelopes in these regions.
description: 44 pages, 26 figures, Accepted to ApJ. Changes include extinction mapping, Monte Carlo field star modeling, and Nyquist sampled azimuthal stellar distributions. A version with full resolution figures is available at http://astro.pas.rochester.edu/~rguter/preprints/gutermuth_sd.tar.gz
title: The predictability and representation of South Asian Monsoon low-pressure systems in reanalyses and subseasonal-to-seasonal prediction models
Creators: name: Deoras, Akshay Sameer
Publisher: name: University of Reading
Year: 2022

description: Monsoon low-pressure systems (LPSs) are synoptic-scale systems that form during
boreal summer, mainly over the head of the Bay of Bengal (BoB). However, regional varieties can also form over the Arabian Sea and near Sri Lanka. Despite their ability to cause
catastrophic floods in the Indian subcontinent, there has been insufficient exploration of
their predictability and prediction skill. This thesis examines LPS prediction and structure as well as large-scale controls on their frequency in Subseasonal-to-Seasonal (S2S)
prediction models. Using a feature-tracking algorithm, we identify LPSs in eleven S2S
models during a common reforecast period of June–September 1999–2010, verifying the
results against ERA-Interim (ERA-I) and MERRA-2 reanalyses. Moreover, we examine
characteristics of LPS regional varieties using ERA-I.
The S2S models simulate tracks and structure of LPSs reasonably well; however, all
models underestimate their frequency, and BoM, CMA and HMCR models have large
biases in their simulation. The subseasonal probabilistic frequency predictions by BoM,
CMA, CNRM and ECMWF models are the most accurate.
Among regional varieties, Arabian Sea LPSs are least frequent. Short-lived BoB LPSs
are most frequent and bring the most precipitation to eastern India. We then examine
the modulation of LPSs on different time scales: the tropical intraseasonal oscillation
modulates genesis of all varieties, and La Ni˜na and negative Indian Ocean Dipole enhance
genesis of Sri Lankan LPSs. Most S2S models correctly simulate enhanced LPS frequency
when the active phase of the Madden-Julian Oscillation is over the Indian Ocean and
Maritime Continent. Large-scale conditions, such as the position of the tropical easterly
jet and mid-tropospheric relative humidity, play a role in determining whether BoB LPSs
continue their propagation across north-central India.
These results provide a framework for understanding LPS predictability, envisaging
improved disaster preparedness in the Indian subcontinent.