cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fractal templates in the escape dynamics of trapped ultracold atoms
Creators: name: Mitchell, Kevin A.
name: Steck, Daniel A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We consider the dynamic escape of a small packet of ultracold atoms launched from within an optical dipole trap. Based on a theoretical analysis of the underlying nonlinear dynamics, we predict that fractal behavior can be seen in the escape data. This data would be collected by measuring the time-dependent escape rate for packets launched over a range of angles. This fractal pattern is particularly well resolved below the Bose-Einstein transition temperature--a direct result of the extreme phase space localization of the condensate. We predict that several self-similar layers of this novel fractal should be measurable and we explain how this fractal pattern can be predicted and analyzed with recently developed techniques in symbolic dynamics.
description: 11 pages with 5 figures
Kawaiisu Language Lessons
Creators: name: Girado, Gladys
name: Girado, Luther
name: Hernandez, Betty
name: Hicks, Lucille
name: Turner, David
name: Turner, Julie
name: Bastion, Charlotte
name: Buaman, Shirley
name: Crisalli, Al
name: Hammond, Jon
name: Troy, Del
name: Williams, Janice
name: Grant, Laura
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2018

description: Audio recordings of words and phrases, accompanied by instructional notes for language teaching; recorded conversations; prayers translated into Kawaiisu from English; video and audio recordings of traditional stories.
ผลกระทบของวัฒนธรรมองค์กรสมัยใหม่ที่มีต่อผลการดำเนินงานของสำนักงานบัญชีในเขตภาคตะวันออกเฉียงเหนือ
Creators: name: จริยา วิเศษเตมีย์
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2558
Subjects: วัฒนธรรมองค์กรสมัยใหม่, ผลการดำเนินงาน, สำนักงานบัญชีในเขตภาคตะวันออกเฉียงเหนือ

description: 2, 34, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Transition Metal-Ethylene Complexes as High-Capacity Hydrogen Storage Media
Creators: name: Durgun, Engin
name: Ciraci, Salim
name: Zhou, W.
name: Yildirim, Taner
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: From first-principles calculations, we predict that a single ethylene molecule can form a stable complex with two transition metals (TM) such as Ti. The resulting TM-ethylene complex then absorbs up to ten hydrogen molecules, reaching to gravimetric storage capacity of 14 wt%. Dimerization, polymerizations and incorporation of the TM-ethylene complexes in nanoporous carbon materials have been also discussed. Our results are quite remarkable and open a new approach to high-capacity hydrogen storage materials discovery.
description: 5 pages, 4 figures, additional content, Phys. Rev. Lett. in press
Radial structure and formation of the Milky Way disc
Creators: name: Katz, D.
name: Gomez, A.
name: Haywood, M.
name: Snaith, O.
name: Di Matteo, P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The formation of the Galactic disc is an enthusiastically debated issue. Numerous studies and models seek to identify the dominant physical process(es) that shaped its observed properties. Taking advantage of the improved coverage of the inner Milky Way provided by the SDSS DR16 APOGEE catalogue and of the ages published in the APOGEE-AstroNN Value Added Catalogue (VAC), we examine the radial evolution of the chemical and age properties of the Galactic stellar disc, with the aim to better constrain its formation. Using a sample of 199,307 giant stars with precise APOGEE abundances and APOGEE-astroNN ages, selected in a +/-2 kpc layer around the galactic plane, we assess the dependency with guiding radius of: (i) the median metallicity, (ii) the ridge lines of the [Fe/H]-[Mg/Fe] and age-[Mg/Fe] distributions and (iii) the Age Distribution Function (ADF). The giant star sample allows us to probe the radial behaviour of the Galactic disc from Rg = 0 to 14-16 kpc. The thick disc [Fe/H]-[Mg/Fe] ridge lines follow closely grouped parallel paths, supporting the idea that the thick disc did form from a well-mixed medium. However, the ridge lines present a small drift in [Mg/Fe], which decreases with increasing guiding radius. At sub-solar metallicity, the intermediate and outer thin disc [Fe/H]-[Mg/Fe] ridge lines follow parallel sequences shifted to lower metallicity as the guiding radius increases. We interpret this pattern, as the signature of a dilution of the inter-stellar medium from Rg~6 kpc to the outskirt of the disc, which occured before the onset of the thin disc formation. The APOGEE-AstroNN VAC provides stellar ages for statistically significant samples of thin disc stars from the Galactic centre up to Rg~14 kpc. An important result provided by this dataset, is that the thin disc presents evidence of an inside-out formation up to R_g~10-12 kpc.(Abridged)
description: 18 pages, 21 figures, submitted to A&A on 29/01/2021
ผลกระทบของการมีจุดยืนที่มั่นคงในการปฏิบัติงานการสอบบัญชีที่มีต่อคุณภาพการสอบบัญชีของผู้สอบบัญชีรับอนุญาตในประเทศไทย
Creators: name: จินตหรา แสนสามารถ
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2558
Subjects: การมีจุดยืนในการปฏิบัติงานการบัญชี, คุณภาพการสอบบัญชี, ผู้สอบบัญชีรับอนุญาตในประเทศไทย

description: 2, 34, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Electron Capture and Scaling Anomaly in Polar Molecules
Creators: name: Giri, Pulak Ranjan
name: Gupta, Kumar S.
name: Meljanac, S.
name: Samsarov, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present a new analysis of the electron capture mechanism in polar molecules, based on von Neumann's theory of self-adjoint extensions. Our analysis suggests that it is theoretically possible for polar molecules to form bound states with electrons, even with dipole moments smaller than the critical value D_0 given by 1.63\times10^{-18} esu cm. This prediction is consistent with the observed anomalous electron scattering in H_2S and HCl, whose dipole moments are smaller than the critical value D_0. We also show that for a polar molecule with dipole moment less than D_0, typically there is only a single bound state, which is in qualitative agreement with observations. We argue that the quantum mechanical scaling anomaly is responsible for the formation of these bound states.
description: 4 pages, 1 figure, latex file
Dissipative and conservative local discontinuous Galerkin methods for the Fornberg-Whitham type equations
Creators: name: Zhang, Qian
name: Xu, Yan
name: Shu, Chi-Wang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In this paper, we construct high order energy dissipative and conservative local discontinuous Galerkin methods for the Fornberg-Whitham type equations. We give the proofs for the dissipation and conservation for related conservative quantities. The corresponding error estimates are proved for the proposed schemes. The capability of our schemes for different types of solutions is shown via several numerical experiments. The dissipative schemes have good behavior for shock solutions, while for a long time approximation, the conservative schemes can reduce the shape error and the decay of amplitude significantly
Artificial hybrids of B.C. spruce species : growth, phenology and cold hardiness
Creators: name: Kolotelo, David
Publisher: name: University of British Columbia
Year: 2010

description: The usefulness of interspecific crosses between Sitka spruce (Picea sitchensis (Bong.) Carr.) and interior spruce (Picea glauca (Moench) Voss, Picea engelmannii Parry and their hybrids) was investigated in one coastal environment. For height growth and bud set most of the variation was at the regional and individual cross level, but very little variation was at the subregional level. The main genetic effects, male and female, accounted for a majority of the genetic variance and additive genetic effects are interpreted as the main factor in the determination of height growth and bud set. For bud set the maternal source of variation accounted for the majority of the genetic variance and a maternal influence on bud set is suggested. Some specific cross combinations were outstanding in height growth and non-additive genetic factors are considered important in these crosses. For bud break most of the variation was due to the residual error, although regions and crosses were statistically significant sources of variation. The Female*Male term was the most important genetic source of variation although bud break is not considered to have as much genetic variation as height and bud set. Large differences were found in the pattern of cold hardiness in the fall and it is considered that photoperiod plays a much larger role than previously thought, especially for interior spruce. Most of the variation was again at the regional and individual cross level. The intermediate performance of the hybrids suggests an inheritance of cold-hardiness based on additive genetic effects. Recommendations are given in the text for the use of these hybrids as well as the areas in which further research would be desireable.
อัตลักษณ์ของฟ้อนกลองยาวอำเภอวาปีปทุม จังหวัดมหาสารคาม
Creators: name: ธัญลักษณ์ มูลสุวรรณ
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2558
Subjects: อัตลักษณ์ , ฟ้อนกลองยาว , วาปีปทุม

description: 2, 34, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
กรอบแนวคิดสำหรับการรายงานทางการเงิน (ปรับปรุง 2557)
Creators: name: นิพันธ์ เห็นโชคชัยชนะ
Publisher: name: คณะพาณิชยศาสตร์และการบัญชี มหาวิทยาลัยธรรมศาสตร์
Year: 2015
Subjects: แม่บทการบัญชี, กรอบแนวคิดสำหรับการรายงานทางการเงิน, มาตรฐานการบัญชี,มาตรฐานรายงานทางการเงิน

description: 30 (เมษายน 58), 11, วารสารวิชาชีพบัญชี JAP
Pollen viability and storage in temperate super sweet corn germplasm
Creators: name: Bhornchai Harakotr
name: Jularat Muensuk
name: Yaowapha Jirakiattikul
name: Bhalang Suriharn
Publisher: name: Faculty of Agriculture
Year: 2019
Subjects: crop improvement, pollen viability, storage temperature, Zea mays var. saccharata

description: Khon Kaen Agriculture Journal, 47, 4, 705-714
Manual of the Workshop: Meta-analytical Methods in Food Safety Research (October 2018)
Creators: name: Gonzales-Barron, Ursula
name: Cadavez, Vasco
Publisher: name: Zenodo
Year: 2018
Subjects: Research synthesis
R scripts
Systematic review

description: Manual of the Workshop "Meta-analytical Methods in Food Safety Research", which took place on the 19th, 23-25th October 2018 in the Federal University of Mato Grosso, Brazil.
การสื่อสารที่มากขึ้นจากรายงานผู้สอบบัญชีแบบใหม่
Creators: name: ชาญชัย ตั้งเรือนรัตน์
Publisher: name: คณะพาณิชยศาสตร์และการบัญชี มหาวิทยาลัยธรรมศาสตร์
Year: 2015
Subjects: มาตรฐานการสอบบัญชี, รายงานของผู้สอบบัญชีรับอนุญาตแบบใหม่,เรื่องสำคัญในการตรวจสอบ

description: 30 (เมษายน 58), 11, วารสารวิชาชีพบัญชี JAP
Effects of global monopole on critical behaviors and microstructure of charged AdS black holes
Creators: name: Deng, Gao-Ming
name: Fan, Jinbo
name: Li, Xinfei
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: As an intriguing topological defect, global monopole's influence on behaviors of black holes has always been anticipated but still remains less clear. Analyzing the thermodynamics of charged AdS black hole incorporating a global monopole manifests that the black hole undergoes a first-order phase transition at critical point, and of special interest, the critical behaviors qualitatively resemble a Van der Waals liquid-gas system. This paper concentrates on further investigating the charged AdS black hole with a global monopole, aiming at clarifying the significant effects of the global monopole on criticality and microstructure of charged AdS black holes. An interesting dependence on the internal global monopole can be witnessed intuitively by employing contrastive illustrations.
description: 14 pages, 18 figures
AS Relationships: Inference and Validation
Creators: name: Dimitropoulos, Xenofontas
name: Krioukov, Dmitri
name: Fomenkov, Marina
name: Huffaker, Bradley
name: Hyun, Young
name: claffy, kc
name: Riley, George
Publisher: name: arXiv
Year: 2006
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences
subject: C.2.5; C.2.1

description: Research on performance, robustness, and evolution of the global Internet is fundamentally handicapped without accurate and thorough knowledge of the nature and structure of the contractual relationships between Autonomous Systems (ASs). In this work we introduce novel heuristics for inferring AS relationships. Our heuristics improve upon previous works in several technical aspects, which we outline in detail and demonstrate with several examples. Seeking to increase the value and reliability of our inference results, we then focus on validation of inferred AS relationships. We perform a survey with ASs' network administrators to collect information on the actual connectivity and policies of the surveyed ASs. Based on the survey results, we find that our new AS relationship inference techniques achieve high levels of accuracy: we correctly infer 96.5% customer to provider (c2p), 82.8% peer to peer (p2p), and 90.3% sibling to sibling (s2s) relationships. We then cross-compare the reported AS connectivity with the AS connectivity data contained in BGP tables. We find that BGP tables miss up to 86.2% of the true adjacencies of the surveyed ASs. The majority of the missing links are of the p2p type, which highlights the limitations of present measuring techniques to capture links of this type. Finally, to make our results easily accessible and practically useful for the community, we open an AS relationship repository where we archive, on a weekly basis, and make publicly available the complete Internet AS-level topology annotated with AS relationship information for every pair of AS neighbors.
description: Final journal version
title: Empire of Liberty
title: Die Vereinigten Staaten von der Reconstruction zum Spanisch-Amerikanischen Krieg
titleType: Subtitle
Creators: name: Hampf, M. Michaela
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: Amerikanischer Bürgerkrieg
subject: US-amerikanische Geschichte
subject: Spanisch-Amerikanischer Krieg
subject: 900 Geschichte und Geografie::970 Geschichte Nordamerikas::973 Geschichte der USA

description: Das vorliegende Buch analysiert die US-amerikanische Geschichte vom Ende des Amerikanischen Bürgerkriegs bis zum Epochenjahr 1898. Obwohl der Erste Weltkrieg oder der Große Krieg, wie er in der englischsprachigen Forschung zuweilen noch genannt wird, gemeinhin als Beginn einer amerikanischen Dominanz in der Weltpolitik gesehen wird, die dann nach dem Zweiten Weltkrieg ihren Zenit erreichte, möchte ich argumentieren, dass der Aufstieg der Vereinigten Staaten zu einer imperialen Macht bereits nach 1865 erfolgte, langsam zwar und durchaus nicht linear, doch aber merklich und nachhaltig. Der titelgebende Fokus des Buches liegt daher auf der Zeit von der Reconstruction zum Spanisch-Amerikanischen Krieg – der Zeit, in der die innenpolitischen Veränderungen, die zum Teil das Resultat des Bürgerkriegs selbst waren, zum Tragen kamen. Die Stärkung der Exekutive zu Lasten der Legislative, die Schaffung neuer exekutiver Zuständigkeiten sowie die Professionalisierung des Beamtenapparats waren aber schon vor dem Bürgerkrieg in Gang gesetzt worden und mündeten nun in der raschen Industrialisierung der Vereinigten Staaten vor allem im Osten des Landes und der Konzentration von Kapitalien mithilfe neuer wirtschaftlicher Akteure: die „Inkorporierung“ der USA, also die Überführung des Kapitals in Aktiengesellschaften und die horizontale wie vertikale Integration der Produktion. Die Analyse dieser Vorgänge kann indessen nicht auf der politischen oder wirtschaftlichen Ebene verharren, denn jeder der erwähnten Aspekte hatte tiefgreifende Folgen für Gesellschaft und Kultur. Deshalb sollen die gesellschaftsgeschichtlichen und kulturhistorischen Ebenen der allmählichen Übergangs von einem expandierenden Nationalstaat zu einer hegemonialen Macht ausführlich beleuchtet werden. Dies schließt die Technikgeschichte ebenso ein wie die Geschichte der „hohen“ Kultur, aber auch der entstehenden Massen- und Konsumptionskultur.
Modified Special Relativity on a fluctuating spacetime
Creators: name: Aloisio, R.
name: Galante, A.
name: Grillo, A. F.
name: Liberati, S.
name: Luzio, E.
name: Mendez, F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It was recently proposed that deformations of the relativistic symmetry, as those considered in Deformed Special Relativity (DSR), can be seen as the outcome of a measurement theory in the presence of non-negligible (albeit small) quantum gravitational fluctuations [1,2]. In this paper we explicitly consider the case of a spacetime described by a flat metric endowed with stochastic fluctuations and, for a free particle, we show that DSR-like nonlinear relations between the spaces of the measured and classical momenta, can result from the average of the stochastic fluctuations over a scale set be the de Broglie wavelength of the particle. As illustrative examples we consider explicitly the averaging procedure for some simple stochastic processes and discuss the physical implications of our results.
description: 7 pages, no figures
Manual of the Workshop: Meta-analytical Methods in Food Safety Research (May 2016)
Creators: name: Gonzales-Barron, Ursula
name: Cadavez, Vasco
Publisher: name: Zenodo
Year: 2016
Subjects: R scripts
data synthesis

description: Manual of the Workshop "Meta-analytical Methods in Food Safety Research", which took place on 25-27th May 2016 in the Polytechnic Institute of Bragança, Portugal.
Proof of Concept of High-Temperature Superconducting Screens for Magnetic Field-Error Cancellation in Accelerator Magnets
Creators: name: Bortot, L.
name: Mentink, M.
name: Petrone, C.
name: Van Nugteren, J.
name: Deferne, G.
name: Koettig, T.
name: Kirby, G.
name: Pentella, M.
name: Perez, J. C.
name: Pincot, F. O.
name: De Rijk, G.
name: Russenschuck, S.
name: Verweij, A. P.
name: Schöps, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Accelerators magnets must have minimal magnetic field imperfections for reducing particle-beam instabilities. In the case of coils made of high-temperature superconducting (HTS) tapes, the field imperfections from persistent currents need to be carefully evaluated. In this paper we study the use of superconducting screens based on HTS tapes for reducing the magnetic field imperfections in accelerator magnets. The screens exploit the magnetization by persistent currents to cancel out the magnetic field error. The screens are aligned with the main field components, such that only the undesired field components are compensated. The screens are passive, self-regulating, and do not require any external source of energy. Measurements in liquid nitrogen at 77 Kelvin show for dipole-field configurations a significant reduction of the magnetic-field error up to a factor of four. The residual error is explained via numerical simulations, accounting for the geometrical imperfections in the HTS screens, thus achieving satisfactory agreement with experimental results. Simulations show that if screens are increased in width and thickness, and operated at 4.5 Kelvin, field errors may be eliminated almost entirely for the typical excitation cycles of accelerator magnets.
description: 11 pages, 20 figures
Thin Film Growth of Phase-Separating Phthalocyanine-Fullerene Blends: A Combined Experimental and Computational Study
Creators: name: Reisz, Berthold
name: Empting, Eelco
name: Zwadlo, Matthias
name: Hodas, Martin
name: Duva, Giuliano
name: Belova, Valentina
name: Zeiser, Clemens
name: Hagenlocher, Jan
name: Maiti, Santanu
name: Hinderhofer, Alexander
name: Gerlach, Alexander
name: Oettel, Martin
name: Schreiber, Frank
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Blended organic thin films have been studied during the last decades due to their applicability in organic solar cells. Although their optical and electronic features have been examined intensively, there is still lack of detailed knowledge about their growth processes and resulting morphologies, which play a key role for the efficiency of optoelectronic devices such as organic solar cells. In this study, pure and blended thin films of copper phthalocyanine (CuPc) and the Buckminster fullerene (C60) were grown by vacuum deposition onto a native silicon oxide substrate at two different substrate temperatures, 310 K and 400 K. The evolution of roughness was followed by in-situ real-time X-ray reflectivity. Crystal orientation, island densities and morphology were examined after the growth by X-ray diffraction experiments and microscopy techniques. The formation of a smooth wetting layer followed by rapid roughening was found in pure CuPc thin films, whereas C60 shows a fast formation of distinct islands at a very early stage of growth. The growth of needle-like CuPc crystals loosing their alignment with the substrate was identified in co-deposited thin films. Furthermore, the data demonstrates that structural features become larger and more pronounced and that the island density decreases by a factor of four when going from 310 K to 400 K. Finally, the key parameters roughness and island density were well reproduced on a smaller scale by kinetic Monte-Carlo simulations of a generic, binary lattice model with simple nearest-neighbor interaction energies.
description: 30 pages, 11 figures
Manual of the Workshop: Predictive Microbiology Modelling in Foods (September 2014)
Creators: name: Gonzales-Barron, Ursula
name: Cadavez, Vasco
Publisher: name: Zenodo
Year: 2014
Subjects: R scripts
predictive modelling

description: Manual of the Workshop "Predictive Microbiology Modelling in Foods", which took place on 9-12th September 2014 in the Polytechnic Institute of Bragança, Portugal.
title: Stochastic Discounted Cash Flow
title: A Theory of the Valuation of Firms
titleType: Subtitle
Creators: name: Kruschwitz, Lutz
name: Löffler, Andreas
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: Firm valuation
subject: Cost of capital
subject: Weighted average cost of capital
subject: Insolvency and valuation
subject: Adjusted present value
subject: Accounting
subject: Taxation
subject: Finance
subject: 300 Sozialwissenschaften::330 Wirtschaft::332 Finanzwirtschaft
subject: 500 Naturwissenschaften und Mathematik::510 Mathematik::510 Mathematik

description: This open access book discusses firm valuation, which is of interest to economists, particularly those working in finance. Firm valuation comes down to the calculation of the discounted cash flow, often only referred to by its abbreviation, DCF. There are, however, different coexistent versions, which seem to compete against each other, such as entity approaches and equity approaches. Acronyms are often used, such as APV (adjusted present value) or WACC (weighted average cost of capital), two concepts classified as entity approaches. This book explains why there are several procedures and whether they lead to the same result. It also examines the economic differences between the methods and indicates the various purposes they serve. Further it describes the limits of the procedures and the situations they are best applied to. The problems this book addresses are relevant to theoreticians and practitioners alike.
Anomalous fermion number nonconservation: Paradoxes in the level crossing picture
Creators: name: Burnier, Yannis
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In theories with anomalous fermion number nonconservation, the level crossing picture is considered a faithful representation of the fermionic quantum number variation. It represents each created fermion by an energy level that crosses the zero-energy line from below. If several fermions of various masses are created, the level crossing picture contains several levels that cross the zero-energy line and cross each other. However, we know from quantum mechanics that the corresponding levels cannot cross if the different fermions are mixed via some interaction potential. The simultaneous application of these two requirements on the level behavior leads to paradoxes. For instance, a naive interpretation of the resulting level crossing picture gives rise to charge nonconservation. In this paper, we resolve this paradox by a precise calculation of the transition probability, and discuss what are the implications for the electroweak theory. In particular, the nonperturbative transition probability is higher if top quarks are present in the initial state.
description: 26 pages, 6 figures
Approaches to the Analysis of Production Activity at Archaeological Sites
Creators: name: (:Unkn) Unknown
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: ancient technology
subject: production
subject: workshop
subject: ceramics
subject: archaeological science
subject: archaeological theory
subject: experimental archaeology
subject: household archaeology
subject: 300 Social sciences::300 Social sciences, Sociology, Anthropology::301 Sociology and anthropology
subject: 900 Geography and History::930 History of ancient world::930 History of ancient world

description: Approaches to the Analysis of Production Activity at Archaeological Sites presents the proceedings of an international and interdisciplinary workshop held in Berlin in 2018, which brought together scholars whose work focusses on manufacturing activities identified at archaeological sites. The various approaches presented here include new excavation techniques, ethnographic research, archaeometric approaches, GIS and experimental archaeology as well as theoretical issues associated with how researchers understand production in the past. These approaches are applied to research questions related to various technological and socio-economic aspects of production, including the organisation and setting of manufacturing activities, the access to and use of raw materials, firing structures and other production-related installations. The chapters discuss production activities in various domestic and institutional contexts throughout the ancient world, together with the production and use of tools and other items made of stone, bone, ceramics, glass and faience. Since manufacturing activities are encountered at archaeological sites on a regular basis, the wide range of materials and approaches presented in this volume provides a useful reference for scholars and students studying technologies and production activities in the past.
title: Spanisch in Berlin
title: Einstellungen zu einer globalen Sprache als lokale Fremdsprache
titleType: Subtitle
Creators: name: Krämer, Philipp
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: Spanisch
subject: lokale Fremdsprache
subject: Berlin
subject: 400 Sprache::400 Sprache::400 Sprache

description: Die Beliebtheit des Spanischen als Fremdsprache nimmt in Deutschland seit Jahren zu. Aus welchen Gründen wird es gelernt? Das Buch nähert sich dieser Frage anhand von Befragungen verschiedener Gruppen von Lernenden in Berlin: Welche Motivationen stehen hinter dem Wunsch, Spanisch zu lernen? Welche Einstellungen verbinden sie mit der Sprache? Im Mittelpunkt stehen Lernende an Hochschulen und Beschäftigte im Tourismus. Auf der Grundlage des Konzepts 'Language Making' wird gezeigt, wie sie dazu beitragen, eine bestimmte Vorstellung des Spanischen zu formen und die globale Sprache damit als lokale Fremdsprache zu verorten. Selbst in stark ökonomisierten Kontexten zeigt sich, dass ein Bild des Spanischen vor allem aus einer affektiven Perspektive heraus entsteht. Die Befunde des Buches liefern damit auch Aufschlüsse für die künftige Förderung des Spanischen als Fremdsprache, die über die Betonung des wirtschaftlichen Wertes hinausgehen sollte.
Additional file 1 of MI-MAAP: marker informativeness for multi-ancestry admixed populations
Creators: name: Chen, Siqi
name: Ghandikota, Sudhir
name: Gautam, Yadu
name: Mersha, Tesfaye B.
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Reference population with labels, sample size that are available from each public database to infer ancestry and web link.
On the Nature of Propagating Intensity Disturbances in Polar Plumes during the 2017 Total Solar Eclipse
Creators: name: Cho, Kyung-Suk
name: Cho, Il-Hyun
name: Madjarska, Maria S.
name: Nakariakov, Valery M.
name: Yang, Heesu
name: Choi, Seonghwan
name: Lim, Eun-Kyung
name: Lee, Kyung-Sun
name: Seough, Jung-Jun
name: Lee, Jaeok
name: Kim, Yeon-Han
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The propagating intensity disturbances (PIDs) in plumes are still poorly understood and their identity (magnetoacoustic waves or flows) remains an open question. We investigate PIDs in five plumes located in the northern polar coronal hole observed during the 2017 total solar eclipse. Three plumes are associated with coronal bright points, jets and macrospicules at their base (active plumes) and the other two plumes are not (quiet plumes). The electron temperature at the base of the plumes is obtained from the filter ratio of images taken with the X-ray Telescope on board Hinode and the passband ratio around 400 nm from an eclipse instrument, the Diagnostic Coronagraph Experiment (DICE). The phase speed (v_r), frequency (omega), and wavenumber (k) of the PIDs in the plumes are obtained by applying a Fourier transformation to the space-time (r-t plane) plots in images taken with the Atmospheric Imaging Assembly (AIA) in three different wavelength channels (171 A, 193 A, and 211 A). We found that the PIDs in the higher temperature AIA channels, 193 and 211 A, are faster than that of the cooler AIA 171 A channel. This tendency is more significant for the active plumes than the quiet ones. The observed speed ratio (~1.3) between the AIA 171 and 193 A channels is similar to the theoretical value (1.25) of a slow magnetoacoustic wave. Our results support the idea that PIDs in plumes represent a superposition of slow magnetoacoustic waves and plasma outflows that consist of dense cool flows and hot coronal jets.
description: 18 pages, 8 figures, accepted for publication in ApJ
Mass loss from late-type WN stars and its Z-dependence: very massive stars approaching the Eddington limit
Creators: name: Graefener, G.
name: Hamann, W. -R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The mass loss from Wolf-Rayet (WR) stars is of fundamental importance for the final fate of massive stars and their chemical yields. Its Z-dependence is discussed in relation to the formation of long-duration Gamma Ray Bursts (GRBs) and the yields from early stellar generations. However, the mechanism of formation of WR-type stellar winds is still under debate. We present the first fully self-consistent atmosphere/wind models for late-type WN stars. We investigate the mechanisms leading to their strong mass loss, and examine the dependence on stellar parameters, in particular on the metallicity Z. We identify WNL stars as very massive stars close to the Eddington limit, potentially still in the phase of central H-burning. Due to their high L/M ratios, these stars develop optically thick, radiatively driven winds. These winds show qualitatively different properties than the thin winds of OB stars. The resultant mass loss depends strongly on Z, but also on the Eddington factor, and the stellar temperature. We combine our results in a parametrized mass loss recipe for WNL stars. According to our present model computations, stars close to the Eddington limit tend to form strong WR-type winds, even at very low Z. Our models thus predict an efficient mass loss mechanism for low metallicity stars. For extremely metal-poor stars, we find that the self-enrichment with primary nitrogen can drive WR-type mass loss. These first WN stars might play an important role in the enrichment of the early ISM with freshly produced nitrogen.
description: 16 pages, 10 figures, accepted by A&A
An exploratory descriptive study : orthopedic patients' perceptions of satisfaction with nursing care in the emergency room
Creators: name: Rohrer, Irene Reiko
Publisher: name: University of British Columbia
Year: 2010

description: The purpose of this exploratory descriptive study was to determine orthopedic patients' perceptions of satisfying and/or dissatisfying nursing care behaviours during their emergency room experience. The conceptual framework selected for this study was based on Risser's (1975) criterion to evaluate patient satisfaction with nursing care. Risser's evaluative criterion consists of four dimensions which include: technical-professional behaviour, trusting relationship, inter-intrapersonal relationship, and educational relationship. The study was conducted in a large metropolitan hospital in the Vancouver area. The sample consisted of seven men and three women. Their ages ranged from 23 to 81 years. All subjects were admitted to the emergency room and subsequently transferred to an orthopedic ward as a result of an orthopedic injury and/or illness. An interview guide was designed by the researcher to collect retrospective data of subjects' perceptions of their emergency room experience. Data were collected through taped semi-structured interviews with all the subjects during their stay on the orthopedic ward. Data were analyzed by categorizing the identified nursing care behaviours under the four dimensions of Risser's (1975) evaluative criterion. The findings indicated that subjects were able to recall satisfying or dissatisfying nursing care behaviours. They appraised and/or commented on the nursing care behaviours which met their basic physical and psychosocial needs. The nursing care behaviours related to the trusting relationship dimension were an integral component of patient satisfaction. The role of the triage nurse was significant in influencing subjects' perceptions of satisfaction or dissatisfaction with nursing care. Overall, subjects expressed satisfaction with the nursing care behaviours in each of the four dimensions.
Manual of the Workshop: Modern Predictive Microbiology Analysis and Tools for Ensuring Safety (September 2017)
Creators: name: Cadavez, Vasco
name: Huang, Lihan
name: Gonzales-Barron, Ursula
Publisher: name: Zenodo
Year: 2017
Subjects: R scripts
predictive modelling

description: Manual of the Summer Workshop "Modern Predictive Microbiology Analysis and Tools for Ensuring Safety", which took place on 19-20th September 2017 in the Polytechnic Institute of Bragança, Portugal.
Statistical, Collective and Critical Phenomena of Classical 1D Disordered Wigner Lattices
Creators: name: Akhanjee, Shimul
name: Rudnick, Joseph
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We explore various properties of classical one-dimensional Wigner solids in the presence of disorder at T=0 in the context of a recently discovered Anderson transition of plasma modes in the random potential system. The extent to which the Wigner lattice is really a ``crystal'' rather than an amorphous solid is discussed for two types of disorder. We investigate the way in which zero point quantum fluctuations that would normally destroy the long range positional order are affected by the disorder. The probability density of particle spacings is examined analytically within a weak disorder approximation and compared to numerical calculations for two different realizations of disorder. We also discuss the multifractal character of the eigenmodes, the compressibility of the electrons, and the AC conductivity.
description: 11 pages, 10 figures, revised section on crystalline order
B_s to K^(*)0 \bar K^(*)0 decays: the golden channels for new physics searches
Creators: name: Ciuchini, M.
name: Pierini, M.
name: Silvestrini, L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We point out that time-dependent CP asymmetries in B_s to K^{*0} \bar K^{*0} decays probe the presence of new physics in b to s transitions with an unprecedented theoretical accuracy. We show that, contrary to the case of B_d to phi K_S, it is possible to obtain a model-independent prediction for the coefficient S(B_s to K^{*0} \bar K^{*0}) in the Standard Model. We give an estimate of the experimental precision achievable with the next generation of B physics experiments. We also discuss how this approach can be extended to the case of B_s to \bar K^{*0} K^0, B_s to K^{*0} \bar K^0 and B_s to K^0 \bar K^0 decays and the different experimental challenges for these channels.
description: 4 pages, 1 figure. v2: Corrected dependence on CKM angles, expanded discussion of multiple polarizations, conclusions strengthened. Final version to appear in PRL
A Tactile Sensing Foot for Single Robot Leg Stabilization
Creators: name: Zhang, Guanlan
name: Du, Yipai
name: Zhan, Yazhan
name: Wang, Michael Yu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Tactile sensing on human feet is crucial for motion control, however, has not been explored in robotic counterparts. This work is dedicated to endowing tactile sensing to legged robot's feet and showing that a single-legged robot can be stabilized with only tactile sensing signals from its foot. We propose a robot leg with a novel vision-based tactile sensing foot system and implement a processing algorithm to extract contact information for feedback control in stabilizing tasks. A pipeline to convert images of the foot skin into high-level contact information using a deep learning framework is presented. The leg was quantitatively evaluated in a stabilization task on a tilting surface to show that the tactile foot was able to estimate both the surface tilting angle and the foot poses. Feasibility and effectiveness of the tactile system were investigated qualitatively in comparison with conventional single-legged robotic systems using inertia measurement units (IMU). Experiments demonstrate the capability of vision-based tactile sensors in assisting legged robots to maintain stability on unknown terrains and the potential for regulating more complex motions for humanoid robots.
description: 7 pages, 9 figures, ICRA2021
Limits on coupling between dark components
Creators: name: Mainini, Roberto
name: Bonometto, Silvio
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: DM--DE coupling can be a phenomenological indication of a common origin of the dark cosmic components. In this work we outline a new constraint to coupled--DE models: the coupling can partially or totally suppress the Meszaros effect, yielding transfered spectra with quite a soft bending above $k_{hor,eq}$. Models affected by this anomaly do not show major variation in the CMB anisotropy spectrum and it is herefore hard to reconcile them with both CMB and deep sample data, through the same value of the primeval spectral index.
description: 20 pages, 13 figures, abstract revised, some points clarified, 2 figures added. Accepted for publication in JCAP
The slow rise and recovery of the 2019 Crab pulsar glitch
Creators: name: Shaw, B.
name: Keith, M. J.
name: Lyne, A. G.
name: Mickaliger, M. B.
name: Stappers, B. W.
name: Turner, J. D.
name: Weltevrede, P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present updated measurements of the Crab pulsar glitch of 2019 July 23 using a dataset of pulse arrival times spanning $\sim$5 months. On MJD 58687, the pulsar underwent its seventh largest glitch observed to date, characterised by an instantaneous spin-up of $\sim$1 $μ$Hz. Following the glitch the pulsar's rotation frequency relaxed exponentially towards pre-glitch values over a timescale of approximately one week, resulting in a permanent frequency increment of $\sim$0.5 $μ$Hz. Due to our semi-continuous monitoring of the Crab pulsar, we were able to partially resolve a fraction of the total spin-up. This delayed spin-up occurred exponentially over a timescale of $\sim$18 hours. This is the sixth Crab pulsar glitch for which part of the initial rise was resolved in time and this phenomenon has not been observed in any other glitching pulsars, offering a unique opportunity to study the microphysical processes governing interactions between the neutron star interior and the crust.
description: 5 pages, 3 figures
Présentation
Creators: name: Bouton-Touboulic, Anne-Isabelle
Publisher: name: Classiques Garnier
Year: 2020
Subjects: subject: Oralité
subject: Littérature
subject: Philosophie
subject: Médecine antique
subject: Rhétorique et grammaire antique
subject: Marcel Proust
subject: Aristote
subject: Stoïcisme

description: La voix occupe une place majeure dans l’Antiquité : elle se diffracte en de nombreux domaines (musical, poétique, rhétorique, médical, religieux…), qui font l’objet des dix-huit études de ce volume. Comment étaient reçus et analysés les pouvoirs et les effets de la voix dans la philosophie et la littérature antiques, d’Homère à saint Augustin ? Ces voix peuvent-elles encore se faire entendre à travers les traces écrites qu’elles ont laissées ?
Strong-coupling theory of condensate-mediated superconductivity in 2D materials
Creators: name: Sun, Meng
name: Parafilo, A. V.
name: Kovalev, V. M.
name: Savenko, I. G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a strong-coupling theory of Bose-Einstein condensate-mediated superconductivity in a hybrid system, which consists of a two-dimensional electron gas with either (i) parabolic spectrum or (ii) relativistic Dirac spectrum in the vicinity of a two-dimensional solid-state condensate of indirect excitons. The Eliashberg equations are derived and the expressions for the electron pairing self-energy due to the exchange interaction between electrons mediated by a single Bogoliubov excitation (a bogolon) and the bogolon pairs are found. Furthermore, we find the superconducting order parameter and estimate the critical temperature of the superconducting transition. The critical temperature reveals its linear dependence on the dimensionless coupling constant. It is shown, that the bogolon-pair-mediated interaction is the dominant mechanism of electron pairing in hybrid systems in both the weak and strong coupling regimes. We calculate the effective bogolon-electron interaction constant for both parabolic and linear electron dispersions and examine the dependence of the critical temperature of electron gas superconducting transition on exciton condensate density.
description: 13 pages, 6 figures
ความสัมพันธ์ระหว่างประสิทธิผลการประยุกต์ใช้การบัญชีบริหารเชิงกลยุทธ์และความได้เปรียบทางการแข่งขันของธุรกิจอุตสาหกรรมอัญมณีและเครื่องประดับในประเทศไทย
Creators: name: นิภาวรรณ ใจเป็น
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2558
Subjects: ประสิทธิผลการประยุกต์ใช้การบัญชีบริหารเชิงกลยุทธ์, ความได้เปรียบทางการแข่งขัน, ธุรกิจอัญมณีและเครื่องประดับในประเทศไทย

description: 2, 34, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
เทคนิคการบรรเลงเดี่ยวโหวดและการถ่ายทอด
Creators: name: บุลากร สมใสย
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2558
Subjects: โหวด, เทคนิคการบรรเลงเดี่ยว, การถ่ายทอด

description: 2, 34, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
ความสัมพันธ์ระหว่างประสิทธิภาพการจัดการเทคโนโลยีสารสนเทศเชิงกลยุทธ์กับความสำเร็จในการดำเนินงานของสำนักงานเทศบาลในเขตภาคตะวันออกเฉียงเหนือ
Creators: name: ปิยวัฒน์ ตรัสสรณวาทิน
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2558
Subjects: ประสิทธิภาพการจัดการเทคโนโลยีสารสนเทศเชิงกลยุทธ์, ความสำเร็จในการดำเนินงาน, นายกเทศมนตรีเทศบาล

description: 2, 34, วารสารมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยมหาสารคาม
Integration of positive constructible functions against Euler characteristic and dimension
Creators: name: Cluckers, R.
name: Edmundo, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03C64, 19A99

description: Following recent work of R. Cluckers and F. Loeser [Fonctions constructible et integration motivic I, C. R. Math. Acad. Sci. Paris 339 (2004) 411 - 416] on motivic integration, we develop a direct image formalism for positive constructible functions in the globally subanalytic context. This formalism is generalized to arbitrary first-order logic models and is illustrated by several examples on the p-adics, on the Presburger structure and on o-minimal expansions of groups. Furthermore, within this formalism, we define the Radon transform and prove the corresponding inversion formula.
description: To appear in Journal of Pure and Applied Algebra; 8 pages
Dynamical Control of Quantum Heat Engines Using Exceptional Points
Creators: name: Zhang, J. -W.
name: Zhang, J. -Q.
name: Ding, G. -Y.
name: Li, J. -C.
name: Bu, J. -T.
name: Wang, B.
name: Yan, L. -L.
name: Su, S. -L.
name: Chen, L.
name: Nori, F.
name: Özdemir, Ş. K.
name: Zhou, F.
name: Jing, H.
name: Feng, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences
subject: 80A05, 37B55, 81P40

description: A quantum thermal machine is an open quantum system coupled to hot and cold thermal baths. Thus, its dynamics can be well understood using the concepts and tools from non-Hermitian quantum systems. A hallmark of non-Hermiticity is the existence of exceptional points where the eigenvalues of a non-Hermitian Hamiltonian or an Liouvillian superoperator and their associated eigenvectors coalesce. Here, we report the experimental realisation of a single-ion heat engine and demonstrate the effect of the Liouvillian exceptional points on the dynamics and the performance of a quantum heat engine. Our experiments have revealed that operating the engine in the exact- and broken-phases, separated by a Liouvillian exceptional point, respectively during the isochoric heating and cooling strokes of an Otto cycle produces more work and output power and achieves higher efficiency than executing the Otto cycle completely in the exact phase where the system has an oscillatory dynamics and higher coherence. This result opens interesting possibilities for the control of quantum heat engines and will be of interest to other research areas that are concerned with the role of coherence and exceptional points in quantum processes and in work extraction by thermal machines.
description: 20 pages, 9 figures