cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Set partitions with no m-nesting
Creators: name: Mishna, Marni
name: Yen, Lily
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A18

description: A partition on [n] has an m-nesting if there exists i_1 < i_2 < ... < i_m < j_m < j_{m-1} < ... < j_1, where i_l and j_l are in the same block for all 1 <= l <= m. We use generating trees to construct the class of partitions with no m-nesting and determine functional equations satisfied by the associated generating functions. We use algebraic kernel method together with a linear operator to describe a coefficient extraction process. This gives rise to enumerative data, and illustrates the increasing complexity of the coefficient formulas as m increases.
ประชาคมเศรษฐกิจอาเซียนกับการค้าชายแดนของด่านถาวรช่องสะงำ อำเภอภูสิงห์ จังหวัดศรีสะเกษ
Creators: name: บัณฑิต เพิ่มบุญ
name: จุฑามาส ชมผา
name: สุเชาวน์ มีหนองหว้า
Publisher: name: โรงพิมพ์มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2561
Subjects: การค้าชายแดน
ประชาคมเศรษฐกิจอาเซียน
ด่านถาวรช่องสะงำ

description: วารสารวิชาการ คณะวิทยาการจัดการ, 3, 5, 15-21
Stability of the fragments and thermalization at peak center-of-mass energy
Creators: name: Sood, Aman D.
name: Kaur, Sukhjit
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We simulate the central reactions of nearly symmetric, and asymmetric systems, for the energies at which the maximum production of IMFs occurs (E$_{c.m.}^{peak}$).This study is carried out by using hard EOS along with cugnon cross section and employing MSTB method for clusterization. We study the various properties of fragments. The stability of fragments is checked through persistence coefficient and gain term. The information about the thermalization and stopping in heavy-ion collisions is obtained via relative momentum, anisotropy ratio, and rapidity distribution. We find that for a complete stopping of incoming nuclei very heavy systems are required. The mass dependence of various quantities (such as average and maximum central density, collision dynamics as well as the time zone for hot and dense nuclear matter) is also presented. In all cases (i.e., average and maximum central density, collision dynamics as well as the time zone for hot and dense nuclear matter) a power law dependence is obtained.
description: 21 Pages, 8 Figures
Leading twist nuclear shadowing phenomena in hard processes with nuclei
Creators: name: Frankfurt, L.
name: Guzey, V.
name: Strikman, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of the Gribov-Glauber theory, QCD factorization theorems, and the HERA QCD analysis of diffraction in lepton-proton deep inelastic scattering (DIS). We apply this technique for the analysis of a wide range of hard processes with nuclei---inclusive DIS on deuterons, medium-range and heavy nuclei, coherent and incoherent diffractive DIS with nuclei, and hard diffraction in proton-nucleus scattering---and make predictions for the effect of nuclear shadowing in the corresponding sea quark and gluon parton distributions. We also analyze the role of the leading twist nuclear shadowing in generalized parton distributions in nuclei and in certain characteristics of final states in nuclear DIS. We discuss the limits of applicability of the leading twist approximation for small x scattering off nuclei and the onset of the black disk regime and methods of detecting it. It will be possible to check many of our predictions in the near future in the studies of the ultraperipheral collisions at the Large Hadron Collider (LHC). Further checks will be possible in pA collisions at the LHC and forward hadron production at the Relativistic Heavy Ion Collider (RHIC). Detailed tests will be possible at an Electron-Ion Collider (EIC) in the USA and at the Large Hadron-Electron Collider (LHeC) at CERN.
description: 253 pages, 103 figures, 7 tables. The final published version
On the exchange of intersection and supremum of sigma-fields in filtering theory
Creators: name: van Handel, Ramon
Publisher: name: arXiv
Year: 2010
Subjects: subject: Probability (math.PR)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37A25, 37A50, 60F20, 60G35, 60J05, 60K37

description: We construct a stationary Markov process with trivial tail sigma-field and a nondegenerate observation process such that the corresponding nonlinear filtering process is not uniquely ergodic. This settles in the negative a conjecture of the author in the ergodic theory of nonlinear filters arising from an erroneous proof in the classic paper of H. Kunita (1971), wherein an exchange of intersection and supremum of sigma-fields is taken for granted.
description: 20 pages
Unblocking the Bottlenecks and Making the Global Supply Chain Transparent: How Blockchain technology stands to update global trade
Creators: name: Norberg, Hanna
Publisher: name: The School of Public Policy Publications
Year: 2019

description: The emergence of Distributed Ledger or Blockchain Technology BCT, stands to impact many parts of our society; from revolutionizing healthcare, to safeguarding voting, to keeping our data private. To the same affect, BCT stands to empower the very underpinnings that go into international trade: trust, traceability, accessibility and streamlining processes. As so many times before (e.g. ICT as well as the invention of the shipping container), novel technology lowers the costs and empowers international trade. This time to go from creating global value chains to scrutinizing and optimizing them. The aim of this policy brief is as follows; First, to provide a brief overview of the technology, the use and potential effects on international trade. Second, to provide some guidelines for policy makers on how to prepare for the development of the technology.
description: The School of Public Policy Publications, Vol 12 (2019)
Kymata Entrainment-to-English-Language-Narratives Study
Creators: name: Thwaites, Andrew
name: Zhang, Chao
name: Woolgar, Alexandra
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Computational Neuroscience
subject: Cognitive Neuroscience
subject: Neuroscience and Neurobiology
subject: Systems Neuroscience
subject: Life Sciences

description: The proposed study is part of a methods pilot that aims to generate sequences of mathematical transforms involved in early sensory and language processing, using the methods from Thwaites et al (2016).
Evidence for coherent quantum phase-slips across a Josephson junction array
Creators: name: Manucharyan, Vladimir E.
name: Masluk, Nicholas A.
name: Kamal, Archana
name: Koch, Jens
name: Glazman, Leonid I.
name: Devoret, Michel H.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Superconducting order in a sufficiently narrow and infinitely long wire is destroyed at zero temperature by quantum fluctuations, which induce $2π$ slips of the phase of the order parameter. However, in a finite-length wire coherent quantum phase-slips would manifest themselves simply as shifts of energy levels in the excitations spectrum of an electrical circuit incorporating this wire. The higher the phase-slips probability amplitude, the larger are the shifts. Phase-slips occurring at different locations along the wire interfere with each other. Due to the Aharonov-Casher effect, the resulting full amplitude of a phase-slip depends on the offset charges surrounding the wire. Slow temporal fluctuations of the offset charges make the phase-slips amplitudes random functions of time, and therefore turn energy levels shifts into linewidths. We experimentally observed this effect on a long Josephson junction array acting as a "slippery" wire. The slip-induced linewidths, despite being only of order 100 kHz, were resolved from the flux-dependent dephasing of the fluxonium qubit.
description: 15 pages
Dark Energy density in models with Split Supersymmetry and degenerate vacua
Creators: name: Froggatt, C.
name: Nevzorov, R.
name: Nielsen, H. B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In N=1 supergravity supersymmetric (SUSY) and non-supersymmetric Minkowski vacua originating in the hidden sector can be degenerate. In the supersymmetric phase in flat Minkowski space non-perturbative supersymmetry breakdown may take place in the observable sector, inducing a non-zero and positive vacuum energy density. Assuming that such a supersymmetric phase and the phase in which we live are degenerate, we estimate the value of the cosmological constant. We argue that the observed value of the dark energy density can be reproduced in the Split-SUSY scenario of the supersymmetry breaking if the SUSY breaking scale is of order of 10^{10} GeV.
description: 20 pages, 1 figure, some minor changes to the text, references added
Efficacy of Antagonistic Bacillus spp. Isolates on Growth Promotion of Musa (ABB group) 'Kluai Hin' and Vermicompost Granule Production
Creators: name: Praphat Kawicha
Publisher: name: Thammasat University
Year: 2021
Subjects: Mononchoides
predatory nematodes
specific primer

description: Thai Journal of Science and Technology, 10, 2, 150-166
An establishment of long-term culture of porcine granulosa cells and comparison of DMEM and M199 for cell propagation
Creators: name: Mayuva Youngsabanant
Publisher: name: Thammasat University
Year: 2021
Subjects: porcine granulosa cells
long term culture
MTT assay

description: Thai Journal of Science and Technology, 10, 2, 167-172
Morphological and Molecular Identification of the Predatory Nematode, Mononchoides (Nematoda:Diplogasterida) from Thailand
Creators: name: Arunee Suwanngam
Publisher: name: Thammasat University
Year: 2021
Subjects: Mononchoides
predatory nematodes
specific primer

description: Thai Journal of Science and Technology, 10, 2, 173-184
Protoplast Isolation from In Vitro Leaf of Pineapple (Ananas comosus) cv. Phulae
Creators: name: Yaowapha Jirakiattikul
Publisher: name: Thammasat University
Year: 2021
Subjects: mannitol
cellulase
macerozyme
centrifuge

description: Thai Journal of Science and Technology, 10, 2, 185-195
Physicochemical Quality and Sensory Acceptance of Jerusalem Artichoke (Helianthus tuberosus L.) Flower Tea
Creators: name: Pasuree Rittilert
Publisher: name: Thammasat University
Year: 2021
Subjects: Jerusalem artichoke flower
total polyphenol
total antioxidant activity
tea
edible flower

description: Thai Journal of Science and Technology, 10, 2, 196-207
Probing a topological quantum critical point in semiconductor-superconductor heterostructures
Creators: name: Tewari, Sumanta
name: Sau, J. D.
name: Scarola, V. W.
name: Zhang, Chuanwei
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Quantum ground states on the non-trivial side of a topological quantum critical point (TQCP) have unique properties that make them attractive candidates for quantum information applications. A recent example is provided by s-wave superconductivity on a semiconductor platform, which is tuned through a TQCP to a topological superconducting (TS) state by an external Zeeman field. Despite many attractive features of TS states, TQCPs themselves do not break any symmetries, making it impossible to distinguish the TS state from a regular superconductor in conventional bulk measurements. Here we show that for the semiconductor TQCP this problem can be overcome by tracking suitable bulk transport properties across the topological quantum critical regime itself. The universal low-energy effective theory and the scaling form of the relevant susceptibilities also provide a useful theoretical framework in which to understand the topological transitions in semiconductor heterostructures. Based on our theory, specific bulk measurements are proposed here in order to characterize the novel TQCP in semiconductor heterostructures.
description: 8+ pages, 5 figures, Revised version as accepted in PRB
Ergonomic Risk Assessments of Timber Harvesting Workers in Teak Plantations, Phrae Province
Creators: name: Chakrit Na Takuathung
Publisher: name: Thammasat University
Year: 2021
Subjects: Ergonomics risk assessment
REBA
RULA
Timber harvesting worker
Teak plantation

description: Thai Journal of Science and Technology, 10, 2, 223-233
Kajian Perancangan Persaraan Dalam Kalangan Penjawat Awam Di Malaysia. Juga Perbandingan Malaysia Dengan Kesatuan Eropah Dan Negara Maju Yang Lain
Creators: name: Ating, Rashid
Publisher: name: Zenodo
Year: 2023
Subjects: compulsory retirement, EU countries, selected Asia and ASEAN countries

description: Comparison of mandatory retirement age in EU countries and in selected Asian countries and expenditure for civil servant's pension payments in Malaysia from 2005 until 2019
Analysis of Fire Risk Areas During Drought in Kuan Kreng Peat Swamp, Nakhon Si Thammarat Province Using a GIS-AHP Method
Creators: name: Khampeera, Anan
Publisher: name: Thammasat University
Year: 2021
Subjects: fire risk areas during drought
Kuan Kreng peat swamp
GIS-AHP

description: Thai Journal of Science and Technology, 10, 2, 234-250
The mass area of jets
Creators: name: Sapeta, Sebastian
name: Zhang, Qi Cheng
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We introduce a new characteristic of jets called mass area. It is defined so as to measure the susceptibility of the jet's mass to contamination from soft background. The mass area is a close relative of the recently introduced catchment area of jets. We define it also in two variants: passive and active. As a preparatory step, we generalise the results for passive and active areas of two-particle jets to the case where the two constituent particles have arbitrary transverse momenta. As a main part of our study, we use the mass area to analyse a range of modern jet algorithms acting on simple one and two-particle systems. We find a whole variety of behaviours of passive and active mass areas depending on the algorithm, relative hardness of particles or their separation. We also study mass areas of jets from Monte Carlo simulations as well as give an example of how the concept of mass area can be used to correct jets for contamination from pileup. Our results show that the information provided by the mass area can be very useful in a range of jet-based analyses.
description: 36 pages, 12 figures; v2: improved quality of two plots, added entry in acknowledgments, nicer form of formulae in appendix A; v3: added section with MC study and pileup correction, version accepted by JHEP
Stress engineering with silicon nitride stressors for Ge-on-Si lasers
Creators: name: Ke, Jiaxin
Publisher: name: University of British Columbia
Year: 2017

description: Silicon compatible lasers are in great need for applications such as on-chip and short-reach optical interconnects. Although InAs/GaAs quantum dot lasers monolithically grown on Si have been realized and are well-performed, due to material contamination issues, it is time and cost intensive for those III-V materials to enter mainstream Si processing facilities. Germanium(Ge)-on-Silicon(Si) laser is promising as a solution to solve the Si-compatible laser problem as it is compatible with Si processing. So far, the main problems in Ge lasers are that they have a high threshold current density and low efficiency. Laser structure designs with top and side silicon nitride stressors were proposed in this work and shown to be effective in reducing the threshold current (Ith) and improving the wall-plug efficiency (ηwp) of Ge-on-Si lasers. Side stressors turned out to be a more efficient way to increase ηwp than using the top and side stressors together. With the side stressors and geometry optimizations, a maximum ηwp of 34.8% and an Ith of 36 mA (Jth of 27 kA/cm²) were achieved with a defect limited carrier lifetime (𝜏𝑝,𝑛) of 1 ns. With 𝜏𝑝,𝑛 being 10 𝑛𝑠 , an Ith of 4 mA (Jth of 3 kA/cm²) and a ηwp of 43.8% were achieved. These are tremendous improvements from cases without any stressors. Compared to other stress introduction methods, such design is much more suitable for Ge laser structure implementation. These results provide a strong support to the Ge-on-Si laser technology and create an effective way to improve the Ge laser performance.
Fekete configuration, quantitative equidistribution and wandering critical orbits in non-archimedean dynamics
Creators: name: Okuyama, Yûsuke
Publisher: name: arXiv
Year: 2011
Subjects: subject: Dynamical Systems (math.DS)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Let $f$ be a rational function of degree $d>1$ on the projective line over a possibly non-archimedean algebraically closed field. A well-known process initiated by Brolin considers the pullbacks of points under iterates of $f$, and produces an important equilibrium measure. We define the asymptotic Fekete property of pullbacks of points, which means that they mirror the equilibrium measure appropriately. As application, we obtain an error estimate of equidistribution of pullbacks of points for $C^1$-test functions in terms of the proximity of wandering critical orbits to the initial points, and show that the order is $O(\sqrt{kd^{-k}})$ upto a specific exceptional set of capacity 0 of initial points, which is contained in the set of superattracting periodic points and the omega-limit set of wandering critical points from the Julia set or the presingular domains of $f$. As an application in arithmetic dynamics, together with a dynamical Diophantine approximation, these estimates recover Favre and Rivera-Letelier's quantitative equidistribution in a purely local manner.
description: 27 pages. Final version. The title is slightly changed. To appear in Math. Z
Twin Binaries: Studies of Stability, Mass Transfer, and Coalescence
Creators: name: Lombardi, James C.
name: Holtzman, William
name: Dooley, Katherine L.
name: Gearity, Kyle
name: Kalogera, Vassiliki
name: Rasio, Frederic A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Motivated by suggestions that binaries with almost equal-mass components ("twins") play an important role in the formation of double neutron stars and may be rather abundant among binaries, we study the stability of synchronized close and contact binaries with identical components in circular orbits. In particular, we investigate the dependency of the innermost stable circular orbit on the core mass, and we study the coalescence of the binary that occurs at smaller separations. For twin binaries composed of convective main-sequence stars, subgiants, or giants with low mass cores (M_c ~0.15M), we find that stable contact configurations exist at all separations down to the Roche limit, when mass shedding through the outer Lagrangian points triggers a coalescence of the envelopes and leaves the cores orbiting in a central tight binary. In addition to the formation of binary neutron stars, we also discuss the implications of our results for the production of planetary nebulae with double degenerate central binaries.
description: 17 pages, accepted to ApJ, final version includes discussion of planetary nebulae with central binaries and a new figure about shock heating, visualizations at http://webpub.allegheny.edu/employee/j/jalombar/movies/
Preparación y elaboración de proyectos de investigación para estudiantes de posgrado
Creators: name: Letrán, Marian Gómez
name: Barbecho, Lidia Bocanegra
name: Salinas, Daniel Torres
Publisher: name: Zenodo
Year: 2019
Subjects: Projects; Marie Curie;

description: Curso realizado en el marco del III Plan de Promoción de la Investigación del Vicerrectorado de Investigación y Transferencia y la Escuela Internacional de Posgrado. Celebrado en 14 a 15 de marzo de 10:00h a 14:00h en la Facultad de Ciencias Políticas y Sociología. El temario fue el siguiente:

0. Introducción - La investigación en la Universidad de Granada; El Vicerrectorado de Investigación y Transferencia y sus funciones.

1. La carrera científica y sus etapas - Las cinco etapas de la carrera científica; Experiencias prácticas para progresar en la carrera científica.

2. Convocatorias pre/posdoctorales y proyectos para jóvenes investigadores - Ayudas de iniciación a la investigación; Proyectos para jóvenes doctores; Convocatorias de especialización posdoctoral; Ejemplo de proyecto de Investigadores Emergentes; Herramientas de búsqueda de convocatorias

3. Qué es un proyecto de investigación. -Selección del tema de investigación; Fases de un proyecto

Definición de objetivos; Planificación; Control; Justificación; Caso práctico: los proyectos en ciencias

4. Evaluación de proyecto - Agencias evaluadoras; Proceso de selección; Criterios de valoración; Caso práctico: la evaluación de una Marie Curie

5. Otros aspectos estratégicos para la presentación de un proyecto - Selección de colaboradores; Elaboración del currículum; Preparación de cronogramas e ilustraciones; Difusión y visibilidad de un proyecto

6. Caso práctico global - ¿Cómo afrontar la preparación de un proyecto de investigación?
A gauge theoretic approach to elasticity with microrotations
Creators: name: Boehmer, Christian G.
name: Obukhov, Yuri N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We formulate elasticity theory with microrotations using the framework of gauge theories, which has been developed and successfully applied in various areas of gravitation and cosmology. Following this approach, we demonstrate the existence of particle-like solutions. Mathematically this is due to the fact that our equations of motion are of Sine-Gordon type and thus have soliton type solutions. Similar to Skyrmions and Kinks in classical field theory, we can show explicitly that these solutions have a topological origin.
description: 15 pages, 1 figure; revised and extended version, one extra page; revised and extended version
Experimental investigation on the fate of ethanol-blended fuels in the subsurface
Creators: name: Devries, Jarod Michael
Publisher: name: University of British Columbia
Year: 2017

description: Currently, the North American market for motor fuels is distributing E10 (gasoline with an ethanol content up to 10%). Recent legislature is promoting a range of higher ethanol content fuels to be introduced into the market. The result is an increased risk of accidental release of these higher ethanol content fuels. A comprehensive understanding of the fate of ethanol-blended fuels, including interactions between its constituents (e.g. ethanol, benzene and toluene), degradation products (e.g. VFAs, CO₂, CH₄) and potential secondary water quality impacts (e.g. Mn²⁺,Fe²⁺), is lacking. Eight large columns were constructed to evaluate the impacts of fuel blends of varying ethanol contents on biodegradation, and to determine the effect of soil type on gas generation and migration. In each scenario, approximately 2L of fuel was injected into the lower quarter of the column, approximately 30cm above the water table. The saturated zone was analyzed for dissolved Mn and Fe, as well as EtOH and VFAs. Vadose zone analysis focused on measuring surficial CO₂ and CH₄ fluxes, in-situ soil gas concentrations of CO₂, CH₄, O₂, N₂, and Ar, as well as benzene and toluene. Isotopic analysis of vadose zone CO₂ was also completed. The results confirm that ¹³C isotopic analysis is well suited for identifying the predominant microbial substrate undergoing biodegradation. Fuel blends with higher ethanol content showed more elevated levels of dissolved Mn and Fe, demonstrating that metal mobilization occurs more readily in spills with higher ethanol content. Additionally, fuels with a higher ethanol content exhibited signs of elevated microbial stress through the increased production of butyric acids. Benzene and toluene measured near surface, and the surficial effluxes of CO₂ or CH₄ did not indicate a significant SVI risk in any of the scenarios tested, under the conditions studied.
title: Bathe, Johann Christoph
title: Catalogus Professorum Halensis
titleType: Subtitle
title: Biografienportal Sachsen-Anhalt
titleType: Other
Creators: name: Schopferer, Julia
Publisher: name: Historisches Datenzentrum Sachsen-Anhalt,Institut für Landesgeschichte (Sachsen-Anhalt)
Year: 2025
Subjects: subject: History
classificationCode: 4023025-9
subject: Halle (Saale)
valueUri: https://d-nb.info/gnd/4023025-9
classificationCode: 4006804-3
subject: Biografie
valueUri: https://d-nb.info/gnd/4006804-3
classificationCode: 4166546-6
subject: Landesgeschichte
valueUri: https://d-nb.info/gnd/4166546-6
classificationCode: 4051181-9
subject: Sachsen-Anhalt
valueUri: https://d-nb.info/gnd/4051181-9
classificationCode: 1048495779
subject: Universität Halle (Saale) | Halle (Saale)
valueUri: https://d-nb.info/gnd/1048495779
classificationCode: 2024276-1
subject: Martin-Luther-Universität Halle-Wittenberg | Halle (Saale); Wittenberg
valueUri: https://d-nb.info/gnd/2024276-1
classificationCode: 4020517-4
subject: Geschichte
valueUri: https://d-nb.info/gnd/4020517-4
classificationCode: 7504326-9
subject: Universitätsgeschichte
valueUri: https://d-nb.info/gnd/7504326-9
classificationCode: 7504427-4
subject: Wissenschaftsgeschichte
valueUri: https://d-nb.info/gnd/7504427-4
subject: Biografienportal Sachsen-Anhalt
subject: Catalogus Professorum Halensis
classificationCode: 115823387
subject: Bathe, Johann Christoph | 1754–1818 | Jurist
valueUri: https://d-nb.info/gnd/115823387
classificationCode: 1080911200
subject: Schopferer, Julia | Historikerin
valueUri: https://d-nb.info/gnd/1080911200

description: Das Biografienportal Sachsen-Anhalt versammelt in Erst- und Zweitveröffentlichung oder zu Zwecken der Langzeitarchivierung Biografien von Menschen aus und in Sachsen-Anhalt. Integriert wurde der Catalogus Professorum Halensis, der durch Mitarbeitende des Instituts für Geschichte der Martin-Luther-Universität Halle-Wittenberg entstand. Dabei handelt es sich um ein bio-bibliografisches Online-Lexikon zu den Professoren der Universität Halle zwischen 1694 und 1968. Die Texte wurden vor allem von Henrik Eberle und anderen Mitarbeitenden zwischen 2005 und 2010 recherchiert und erstellt. Etliche Artikel zum Zeitraum 1694 bis 1817 verfasste Julia Schopferer. Bei der Überführung in das Biografienportal wurden die Lebensangaben neu recherchiert und Metadaten über Verfahren des Named Entity Recogniton erschlossen. Automatisiert erkannt wurden Personennamen, Ortsbezeichnungen und Körperschaften, die in der hier vorhandenen RTF-Datei indexiert vorliegt. Zudem wurden diese mit GND-Einträgen abgeglichen. Weiterhin erfolgte ein Abgleich mit der „Ontologie der historischen, deutschsprachigen Amts- und Berufsbezeichnungen“. Die Texte liegen im Jahr 2024 in zweifacher Ausgabe im Catalogus Professorum Halensis des Universitätsarchivs und des Biografienportals des Historischen Datenzentrums Sachsen-Anhalts vor. Sie werden hier für die Langzeitarchivierung der ursprünglichen Fassung archiviert.
description: https://www.catalogus-professorum-halensis.de/
description: Biografienportal Sachsen-Anhalt: https://www.histdata.uni-halle.de/
X-type stacking in cross-chain antiferromagnets
Creators: name: Zhang, Shui-Sen
name: Wang, Zi-An
name: Li, Bo
name: Jiang, Yuan-Yuan
name: Zhang, Shu-Hui
name: Xiao, Rui-Chun
name: Liu, Lan-Xin
name: Luo, X.
name: Lu, W. J.
name: Tian, Mingliang
name: Sun, Y. P.
name: Tsymbal, Evgeny Y.
name: Du, Haifeng
name: Shao, Ding-Fu
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Physical phenomena in condensed matter normally arise from the collective effect of all atoms, while selectively addressing a lone atomic sublattice by external stimulus is elusive. The later functionality may, however, benefit various applications, as the response may differ when the external stimulus affects only a specific sublattice rather than the entire solid. Here, we introduce cross-chain antiferromagnets, where the stacking of two magnetic sublattices forms a pattern of intersecting atomic chains, allowing for the sublattice selectivity. We dub this antiferromagnetic (AFM) stacking X-type and demonstrate that it exhibits unique spin-dependent transport properties not present in conventional magnets. Through high-throughput analyses and computations, we unveil three prototypes of X-type AFM stacking and identify 15 candidate candidates. Using $β$-Fe$_{2}$PO$_{5}$ as a representative X-type antiferromagnet, we predict sublattice-selective spin-polarized transport driven by the X-type stacking, where one magnetic sublattice conducts, while the other does not. Consequently, a spin torque can be exerted solely on a single sublattice, leading to unconventional ultrafast dynamics of the Nèel vector capable of deterministic switching of the AFM domains. Our work uncovers a previously overlooked type of magnetic moment stacking and reveals sublattice-selective physical properties promising for high-performance spintronic applications.
description: Published version
Energy intensive and trade exposed (EITE) Portland cement manufacturing sector : developing policy and supporting mechanisms to minimize emissions leakage
Creators: name: Brown, Darren
Publisher: name: University of British Columbia
Year: 2017

description: Government intervention to limit and reduce nocuous air emissions from industrial applications focuses on protecting human health and the environment. Unfortunately, energy intensive and trade exposed (EITE) industries in developed countries are susceptible to competitive pressures with their counterparts in jurisdictions that have relaxed compliance requirements, such as emerging markets. Along with the loss of production to the emerging market, the associated air emissions are also displaced. The goal of this research is to develop policy and supporting mechanisms to minimize the leakage of air emissions from trade. The main objectives carried out to support this goal included: identifying a surrogate EITE industry and establishing a baseline air emissions inventory; comparing the environmental performance of the surrogate in the developed and emerging market; and, evaluating policy options and supporting mechanisms. As an EITE industry the Portland cement manufacturing sector was identified as the industrial surrogate. Life Cycle Impact Assessment (LCIA) methodology was applied to the cement manufacturing sectors in China and Canada for comparative purposes. Nocuous air emissions of oxides of nitrogen (NOx), sulphur dioxide (SO₂), particulate matter (PM) and carbon monoxide (CO) were evaluated in terms of intensity per tonne of Portland cement, and, in respect of their contribution to winter smog. In terms of impact to human respiratory health, using Disability Adjusted Life Years (DALYs), Portland cement produced in China had more than twice the impact of cement produced in Canada. Using the example of cement exported from China, policy options were devised to manage emissions leakage from Canada. These policy options investigated combinations of open, restricted and closed borders with direct, partial, and no support for domestic manufacturers. Analytic Hierarchy Process (AHP) in conjunction with the three actionable solidarities of Cultural Theory was applied. Results indicated a restricted border with partial support was most strongly favored, and, of the policy mechanisms reviewed, a verification process was supported. Under the Canadian Environmental Protection Act, 1999 (CEPA) an air quality agreement can be established to include this policy framework between China and Canada. The proposed approach for EITE cement industry can be extended to other industries and international trade.
Stinging nettle as crop - Nokkosen viljelyn elementit
Creators: name: Galambosi
name: , Bertalan
Publisher: name: Zenodo
Year: 2019
Subjects: stinging nettle
Urtica dioica
textile
food
cultivation
Finland
nokkonen
tekstiili
nokkosen viljely
Suomi
nokkosen hyötykäyttö

description: The presentation given at the 4th RAIN meeting in Finland explains how to cultivate stinging nettle (Urtica sp.), and what are the different uses and final products.
Einstein's action and the harmonic gauge in terms of Newtonian fields
Creators: name: Kol, Barak
name: Smolkin, Michael
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The "Newtonian" or non-relativistic decomposition of Einstein's gravitational field is useful in the post-Newtonian approximation. We obtain the full non-quadratic Einstein-Hilbert action in terms of these fields as well as the harmonic gauge fixing term and find fairly simple expressions. We discuss alternatives to the harmonic gauge.
description: 17 pages. v5: Added section 4 providing the harmonic gauge fixing term in NRG fields and appendix A with a derivation of the action
Bernoulli inequality and hypergeometric functions
Creators: name: Klén, Riku
name: Manojlović, Vesna
name: Simić, Slavko
name: Vuorinen, Matti
Publisher: name: arXiv
Year: 2011
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 26D06, 33C05

description: Bernoulli type inequalities for functions of logarithmic type are given. These functions include, in particular, Gaussian hypergeometric functions in the zero-balanced case $F(a,b;a+b;x)\,.$
description: 15 pages
The impact of nuclear reactions on the neutron-star g-mode spectrum
Creators: name: Counsell, A. R.
name: Gittins, F.
name: Andersson, N.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Mature neutron stars are expected exhibit gravity g-modes due to stratification caused by varying composition. These modes are affected by nuclear reactions, leading to complex (damped) mode frequencies and the suppression of high order g-modes, in contrast with the common non-dissipative analysis which leads to an infinite g-mode spectrum. Focusing on the transition between the fast and slow reaction regimes, we examine the impact of nuclear reactions on the g-mode spectrum. The general framework for the analysis is presented along with sample numerical results for the BSk21 equation of state and the standard Urca reactions.
description: 11 pages, 3 figures
L'aire de répartition d'Ophrys massiliensis s'étend vers l'ouest de l'Occitanie (France)
Creators: name: Romieg Soca
Publisher: name: Zenodo
Year: 2019
Subjects: Ophrys
Ophrys massiliensis

description: Soca R., Alborghetti M., Blais P.M. & Nicole M., 2019. L'aire de répartition d'Ophrys massiliensis s'étend vers l'ouest de l'Occitanie (France). L'Orchidophile 50(223): 339-348.
Supplementary Note from Structured time-delay models for dynamical systems with connections to Frenet–Serret Frame
Creators: name: Hirsh, Seth M.
name: Ichinaga, Sara M.
name: Brunton, Steven L.
name: Nathan Kutz, J.
name: Brunton, Bingni W.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Computational Physics
subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics
subject: 19999 Mathematical Sciences not elsewhere classified

description: Supplementary notes and pseudocode.
Nachhaltig für Open Access begeistern – Oder: Wie erreiche ich die Wissenschaftler*innen meiner Einrichtung?
Creators: name: Martin, Linda
Publisher: name: Zenodo
Year: 2021
Subjects: open-access.network
Train-the-Trainer-Workshop
Open Access

description: Die Train-the-Trainer-Workshops für Open-Access-Multiplikator*innen stellen eine wichtige Säule des Kompetenzvermittlungs- und Vernetzungsangebotes von open-access.network dar. Seit dem erstmaligen Angebot im November 2020 konnte die zwölfteilige Reihe verschiedene Institutionen adressieren. Gemein ist den Teilnehmer*innen jedoch ihre Tätigkeit als Open-Access-Beauftragte bzw. publikationsunterstützendem Personal. Auf einer Gratwanderung zwischen der Vermittlung von didaktischen Methoden und Open Access relevanten Themen, bietet die Veranstaltungsreihe Ideen zur Umsetzung von Schulungen, Workshops, usw. an der eigenen Einrichtung. Das Format unterstützt die Schulenden bei der Sensibilisierung für die Bedürfnisse Ihrer Zielgruppen. Gleichsam erhalten die Teilnehmer*innen selbst Informationen und Tipps zu aktuellen Entwicklungen im Bereich Open Access.

 Die Auswahl der zu behandelnden, Open Access relevanten Themen erfolgt durch Abfrage im Vorfeld. Ob „Transformation“, „Repositorien“, „Finanzierung“: Die Teilnehmer*innen entscheiden, worüber sie miteinander in Gespräch kommen. Neben einem Input-Vortrag bzw. einem Good-Practice-Beispiel, welcher*s auf den Adressatenkreis zugeschnitten ist, gelingt der gemeinsame Wissens- und Erfahrungsaustausch mithilfe von Arbeitsaufträgen und Fragestellungen. Diese greifen zuvor benannte, um Open Access konzentrierte Bereiche auf und ermöglichen eine zielorientierte Diskussion in Kleingruppen und Plenum.

 Die Relevanz der Train-the-Trainer-Workshops bemisst sich an der Schlüsselfunktion Ihrer Mitwirkenden: Sie unterstützen Wissenschaftle*innen bei der Publikation ihrer Forschungsergebnisse und stehen diesen mit (den neu gewonnenen) Informationen beratend zur Seite. Gleichzeitig ermöglichen erworbene Kenntnisse über interaktive Schulungsmethoden den Workshop-Absolvent*innen, an der eigenen Einrichtung für Open Access zu begeistern. Das Publikationsverhalten der Forscher*innen soll auf Basis eines eigenen Schulungsangebotes nachhaltig verändert werden. Darüber hinaus tragen der gemeinsame Wissens- und Erfahrungsaustausch der Open-Access-Beauftragten zur Schaffung einer Community of Practice bei.
 Der Vortrag möchte die Stimmen der Teilnehmer*innen abbilden: Treten wiederkehrende Fragen und Erfahrungswerte bezüglich Veranstaltungs- und Beratungsangeboten rund um Open Access auf? Gilt es vielleicht mehr, als nur die Wissenschaftler*innen zu begeistern? Die Präsentation (PDF-Datei) diente als Begleitung eines Vortrages in der Session 4 "Open Access in der Aus- und Weiterbildung" und kann gemäß der CC-BY-Lizenz nachgenutzt werden. Von dieser Lizenz ausgenommen sind verwendete Icons, Logos, Screenshots und Abbildungen.
Interstellar polarization and extinction toward the Recurrent Nova T CrB
Creators: name: Nikolov, Yanko
Publisher: name: Zenodo
Year: 2023
Subjects: Symbiotic-individual T CrB
Dust
Extinction
Techniques: Polarimetric

description: Spectropolarimetry is a powerful tool for diagnostic of interstellar matter and gives information about the geometry of the ejected material after the novae outbursts. This poster presents spectropolarimetric observations of the recurrent nova T CrB at quiescence obtained with FoReRo2 attached to the Cassegrain focus of the 2.0 m RCC telescope Bulgarian Rozhen National Astronomical Observatory. The interstellar polarization toward T CrB was estimated using the field stars method. During the observations, there is no intrinsic polarization in T CrB. The polarization toward T CrB is due to the foreground interstellar dust located at a distance of up to ≈ 400 pc. Based on the degree of polarization the interstellar extinction toward T CrB is 𝐸(𝐵−𝑉) ≈ 0.07.
ทบทวนวรรณกรรมของการเรียนรู้ในองค์กร: ปัจจัยก่อนหน้าและปัจจัยผลกระทบ
Creators: name: ปภาพิต ศรีสว่างวงศ์
name: วศิน เพชรพงศ์พันธ์
Publisher: name: โรงพิมพ์มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2561
Subjects: การเรียนรู้องค์กร

description: วารสารวิชาการ คณะวิทยาการจัดการ, 3, 5, 23-37
Loschmidt echo in quantum maps: the elusive nature of the Lyapunov regime
Creators: name: Garcia-Mata, Ignacio
name: Wisniacki, Diego A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Loschmidt echo is a measure of the stability and reversibility of quantum evolution under perturbations of the Hamiltonian. One of the expected and most relevant characteristics of this quantity for chaotic systems is an exponential decay with a perturbation independent decay rate given by the classical Lyapunov exponent. However, a non-uniform decay -- instead of the Lyapunov regime -- has been reported in several systems. In this work we find an analytical semiclassical expression for the averaged fidelity amplitude that can be related directly to the anomalous -- unexpected-- behaviour of the LE.
description: 16 pages, 6 figures. IOP format. Substantial changes with respect to v1. Accepted in J. Phys. A: Math. Theo
Application of red and yellow zone concept to identify the debris flow prone sites in Sri Lanka.pdf
Creators: name: Selvarajah, Jayaprakash
name: Jayathissa, HAG
name: Hemasinghe1,, Hasali
name: Ito, Motohiro
Publisher: name: figshare
Year: 2021
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences
subject: 40603 Hydrogeology
subject: 40604 Natural Hazards

description: concept of site specific hazard zoning – yellow and red zones was introduced from Japan and integrated with past debris flow inventories in Sri Lanka to develop an empirical topographical model for the identification of debris flow prone sites in Sri Lanka. The empirical model defined the topographical features of debris flows including three areas: initiation (or source) area, flow path, and depositional ‐ where different processes occur. The empirical model was compared with and verified by a debris flow simulation using “Hyper KANAKO” in the study area. The comparison of the empirical model and the debris flow simulation results indicated that the former was able to predict debris flow occurrence and damage areas. The empirical model presents an easy procedure to delineate debris flow hazard zones to estimate hazardintensities for input into risk studies providing information for residential developments or other higher population density land uses.
Tevatron constraints on the Higgs boson mass in the fourth-generation fermion models revisited
Creators: name: Rozanov, A. N.
name: Vysotsky, M. I.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Recent Tevatron exclusion interval of the masses of Higgs boson considerably reduces in case of the light quasistable fourth generation neutral lepton.
description: 6 pages, 2 figures; one Table added
Ophrys querciphila Nicole, Hervy & Soca en la península ibérica
Creators: name: Romieg Soca
Publisher: name: Zenodo
Year: 2019

description: Hermosilla Fernández C. E., Pérez Cañestro J. & Soca R. 2019. Ophrys querciphila Nicole, Hervy & Soca en la península ibérica. Flora Montiberica 75: 67-72.
Three essays in operations management
Creators: name: Sheng, Lifei
Publisher: name: University of British Columbia
Year: 2017

description: This thesis comprises three independent essays in operations management. The first essay explores a specific issue encountered by mobile gaming companies. The remaining two essays address the contracting problem in a supply chain setting. In the first essay, we study the phenomena of game companies offering to pay users in "virtual" benefits to take actions in-game that earn the game company revenue from third parties. Examples of such "incentivized actions" include paying users in "gold coins" to watch video advertising and speeding in-game progression in exchange for filling out a survey etc. We develop a dynamic optimization model that looks at the costs and benefits of offering incentivized actions to users as they progress in their engagement with the game. We find sufficient conditions for the optimality of a threshold strategy of offering incentivized actions to low-engagement users and then removing incentivized action to encourage real-money purchases once a player is sufficiently engaged. Our model also provides insights into what types of games can most benefit from offering incentivized actions. In the second essay, we propose what we call a generalized price-only contract, which is a dynamic generalization of the simple wholesale price-only contract. We derive some interesting properties of this contract and relate them to well-known issues such as double marginalization, relative power in a supply chain due to Stackelberg leadership, contract structure and commitment issues. In the third essay, we consider a supplier selling to a retailer with private inventory information over multiple periods. We focus on dynamic short-term contracts, where contracting takes place in every period. At the beginning of each period, with inventory or backlog kept privately by the retailer, the supplier offers a one-period contract and the retailer decides his order quantity in anticipation of uncertain customer demand. We cast the problem as a dynamic adverse-selection problem with Markovian dynamics. We show that the optimal short-term contract has a threshold structure, with possibly multiple thresholds. In certain cost regimes, the optimal contract entails a base-stock policy yet induces partial participation.
Adaptive Assistance with an Active and Soft Back-Support Exosuit to Unknown External Loads via Model-Based Estimates of Internal Lumbosacral Moments
Creators: name: Moya-Esteban, Alejandro
name: Sridar, Saivimal
name: Refai, Mohamed Irfan Mohamed
name: van der Kooij, Herman
name: Sartori, Massimo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Robotics (cs.RO)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: State of the art controllers for back exoskeletons largely rely on body kinematics. This results in control strategies which cannot provide adaptive support under unknown external loads. We developed a neuromechanical model-based controller (NMBC) for a soft back exosuit, wherein assistive forces were proportional to the active component of lumbosacral joint moments, derived from real-time electromyography-driven models. The exosuit provided adaptive assistance forces with no a priori information on the external loading conditions. Across 10 participants, who stoop-lifted 5 and 15 kg boxes, our NMBC was compared to a non-adaptive virtual spring-based control(VSBC), in which exosuit forces were proportional to trunk inclination. Peak cable assistive forces were modulated across weight conditions for NMBC (5kg: 2.13 N/kg; 15kg: 2.82 N/kg) but not for VSBC (5kg: 1.92 N/kg; 15kg: 2.00 N/kg). The proposed NMBC strategy resulted in larger reduction of cumulative compression forces for 5 kg (NMBC: 18.2%; VSBC: 10.7%) and 15 kg conditions (NMBC: 21.3%; VSBC: 10.2%). Our proposed methodology may facilitate the adoption of non-hindering wearable robotics in real-life scenarios.
description: 17 pages, 8 figures