cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Molecular hydrogen in the circumstellar environments of Herbig Ae/Be stars probed by FUSE
Creators: name: Martin-Zaidi, C.
name: Deleuil, M.
name: Bourlot, J. Le
name: Bouret, J. -C.
name: Roberge, A.
name: Dullemond, C. P.
name: Testi, L.
name: Feldman, P. D.
name: Etangs, A. Lecavelier des
name: Vidal-Madjar, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We observed molecular hydrogen around a sample of pre-main sequence stars in order to better characterize their gaseous CS environments. We analyzed the FUSE (Far Ultraviolet Spectroscopic Explorer) spectra of a sample of Herbig Ae/Be stars (HAeBes) covering a broad spectral range, including the main-sequence A5 star Beta-Pictoris. To better diagnose the origin of the detected H2 and its excitation conditions, we used a model of a photodissociation region. Our analysis demonstrates that the excitation of H2 is clearly different around most of the HAeBes compared to the interstellar medium. Moreover, the characteristics of H2 around Herbig Ae and Be stars give evidence for different excitation mechanisms. For the most massive stars of our sample (B8 to B2 type), the excitation diagrams are reproduced well by a model of photodissociation regions (PDR). Our results favor an interpretation in terms of large CS envelopes, remnants of the molecular clouds in which the stars were formed. On the other hand, the group of Ae stars (later than B9 type) known to possess disks is more inhomogeneous. In most cases, when CS H2 is detected, the lines of sight do not pass through the disks. The excitation conditions of H2 around Ae stars cannot be reproduced by PDR models and correspond to warm and/or hot excited media very close to the stars. In addition, no clear correlation has been found between the ages of the stars and the amount of circumstellar H2. Our results suggest structural differences between Herbig Ae and Be star environments. Herbig Be stars do evolve faster than Ae stars, and consequently, most Herbig Be stars are younger than Ae ones at the time we observe them. It is thus more likely to find remnants of their parent cloud around them.
description: 23 pages (including on-line material), accepted for publication in A&A
Additional file 1 of Effects of a periodized circuit training protocol delivered by telerehabilitation compared to face-to-face method for knee osteoarthritis: a protocol for a non-inferiority randomized controlled trial
Creators: name: Aily, Jéssica Bianca
name: de Almeida, Aline Castilho
name: de Noronha, Marcos
name: Mattiello, Stela Marcia
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1:. Circuit Training Protocol Exercises
Additional file 1 of Digging deeper: exploring chiropractors online claims about non-musculoskeletal disorders
Creators: name: O’Neill, Søren
name: Wahlqvist, Anneline Bugge
name: Simonsen, Natasja Kragh
name: Myburgh, Cornelius
name: Jensen, Rikke Krüger
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Invitation email and additional information, and illustrative quotes of identified themes.
Control Design with Guaranteed Transient Performance: an Approach with Polyhedral Target Tubes
Creators: name: Esterhuizen, Willem
name: Wang, Qing-Guo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 93C35, 93C05, 93B52

description: In this paper a novel approach is presented for control design with guaranteed transient performance for multiple-input multiple-output discrete-time linear polytopic difference inclusions. We establish a theorem that gives necessary and sufficient conditions for the state to evolve from one polyhedral subset of the state-space to another. Then we present an algorithm which constructs a time-varying output feedback law which guarantees that the state evolves within a time-varying polyhedral target-tube specifying the system's desired transient performance. We present generalisations involving constraints on the control, and a bounded additive disturbance term. Our formulation is very general and includes reference tracking with any desired transient behaviour in the face of disturbances, as specified, for example, by the most popular step response specifications. The approach is demonstrated by an example involving the control of water levels in two coupled tanks.
description: 10 pages, 4 figures. As published in Automatica
title: พฤติกรรมการบริโภคและปัจจัยที่มีผลต่อความตั้งใจซื้อเนื้อแพะของผู้บริโภคในภาคใต้ของประเทศไทย
Creators: name: พิไลวรรณ ประพฤติ
Publisher: name: คณะเทคโนโลยีการเกษตร มหาวิทยาลัยราชภัฏมหาสารคาม
publisherIdentifierScheme: ROR
Year: 2025
Subjects: พฤติกรรมผู้บริโภค
ความตั้งใจซื้อ
เนื้อแพะ
ภาคใต้ของประเทศไทย

description: วารสารเกษตรพระวรุณ, 22, 1, 18-26
Additional file 3 of The protein-protein interaction between connective tissue growth factor and annexin A2 is relevant to pannus formation in rheumatoid arthritis
Creators: name: Yin, Guoyu
name: Yang, Chenglin
name: Wu, Gan
name: Yu, Xinxin
name: Tian, Qingqing
name: Chen, Daoxing
name: Cao, Ben
name: Zhao, Lin
name: Xu, Nannan
name: Jin, Shengwei
name: Zhang, Wei
name: Wang, Jianguang
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Additional file 3: Table S1. Demographic and clinical characteristics of the patients with RA and healthy controls. Values are expressed median (minimum, maximum) unless state otherwise. Abbreviations: ACPA, anticitrullinated protein antibodies; CRP, C reactive protein; DAS-28, disease activity score 28 joints; ESR, erythrocyte sedimentation rate; RF, rheumatoid factor; NA, not applicable.
Kinematics of hypervelocity stars in the triaxial halo of the Milky Way
Creators: name: Yu, Qingjuan
name: Madau, Piero
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Hypervelocity stars (HVSs) ejected by the massive black hole at the Galactic center have unique kinematic properties compared to other halo stars. Their trajectories will deviate from being exactly radial because of the asymmetry of the Milky Way potential produced by the flattened disk and the triaxial dark matter halo, causing a change of angular momentum that can be much larger than the initial small value at injection. We study the kinematics of HVSs and propose an estimator of dark halo triaxiality that is determined only by instantaneous position and velocity vectors of HVSs at large Galactocentric distances (r>~50kpc). We show that, in the case of a substantially triaxial halo, the distribution of deflection angles (the angle between the stellar position and velocity vector) for HVSs on bound orbits is spread uniformly over the range 10--180deg. Future astrometric and deep wide-field surveys should measure the positions and velocities of a significant number of HVSs, and provide useful constraints on the shape of the Galactic dark matter halo.
description: 10 pages,including 9 figures
Wie KI den Arztbesuch erweitert
Creators: name: Schmeiss, Jessica
name: Friederici, Nicolas
Publisher: name: Zenodo
Year: 2019
Subjects: künstliche intelligenz
ki
ki startups
gesundheit
innovation

description: Das Erfassen und Monitoren von Gesundheitsdaten ist für PatientInnen, Ärzte und Versicherungen eine Herausforderung, insbesondere in der Nachversorgung von komplizierten Operationen. Der KI-basierte Gesundheitsassistent von Zana Technologies bietet eine neuartige Möglichkeit, diese Lücke durch eine App, Wareables und eine Plattform zu schließen. Zana bietet eine AI as a Solution Lösung, um ein sehr konkretes Problem in der Gesundheitsbranche zu lösen. Jessica Schmeiss und Nicolas Friederici zeigen in diesem Blogpost, wie das Startup KI-Technologien zum Einsatz bringt und wie daraus ein erfolgreiches Geschäftsmodell entsteht. Der Beitrag ist Teil der “Demystifying AI in entrepreneurship” Studie, die in 2019 am HIIG veröffentlicht wird.
Abstract Books NSC Peru
Creators: name: Alarco, J. Jhonnel
Publisher: name: figshare
Year: 2020
Subjects: subject: 119999 Medical and Health Sciences not elsewhere classified
subject: FOS: Other medical sciences

description: Every year the National Scientific Congress (NSC) is held, an event that receives research papers from the medical students of Peru. The objective of the study was to determine the publication rate of these papers and their associated factors. A retrospective cohort study was conducted for which the abstract books of the NSC from 2010 to 2014 were reviewed. We determined the publication rate and the time in months until the publication of the work. We included 407 abstracts, of which 97 (23.8%) were published. The median time to publication was 14 months (IQR: 5-23). Almost a quarter of the papers submitted to the NSC between 2010 and 2014 were published in a scientific journal.
Constraining isovector nuclear interactions with giant dipole resonance and neutron skin in $^{208}$Pb from a Bayesian approach
Creators: name: Xu, Jun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The remaining uncertainties of isovector nuclear interactions call for reliable experimental measurements of isovector probes in finite nuclei. Based on the Bayesian analysis, although the neutron-skin thickness data or the isovector giant dipole resonance data in $^{208}$Pb can constrain only one isovector interaction parameter, correlations between other parameters are built. Using combined data of both the neutron-skin thickness and the isovector giant dipole resonance helps to constrain significantly all isovector interaction parameters, thus serves as a useful way in the future analysis.
description: 5 pages, 4 figures
Collaboration in elementary science teaching : a case study of teachers' appreciative systems
Creators: name: Marin, Patricia Margaret
Publisher: name: University of British Columbia
Year: 2010

description: This was a naturalistic investigation of the nature of elementary science teaching practice. The main purpose of the study was to portray, through description and comparison of teacher appreciations, now four elementary teachers of science perceived their worlds of practice. This study was based on the assumption that persons construct their realities and that teachers, as practitioners, also make their worlds of practice. Following Vickers (1983) and Schon (1987), "appreciation" was therefore used as a construct for examining and depicting key features of the teachers' practice. Appreciations of the teachers became the basis for exploring the nature and significance of their collaborative teaching. Findings of this exploratory study indicate that each teacher had a coherent but distinct set of appreciations of practice which included perceptions of professional identity and of preferences for practice. These appreciations appeared to colour a teacher's "style" of practice and expectations of self and of pupils. While the distinctiveness of a teacher's appreciations suggested that each teacher had a unique style of practice, teachers with similar or differing appreciations of practice engaged in productive, collaborative relationships with colleagues. Based on their appreciations of practice, teachers in the study seemed to have three major areas of concern and these were related to their instructional services to pupils, unit design and professional self-renewal. It is being suggested in this investigation that teacher collaboration was a strategy used by these teachers to enable them to handle their concerns practicably and efficiently. The implications of these findings are presented in terms of contributions to the practice of teaching and to theory and research on teaching/ in particular studies of the "culture" of teaching.
Gaze as a Supplementary Modality for Interacting with Ambient Intelligence Environments
Creators: name: Gepner, Daniel
name: Simonin, Jérôme
name: Carbonell, Noëlle
Publisher: name: arXiv
Year: 2007
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: We present our current research on the implementation of gaze as an efficient and usable pointing modality supplementary to speech, for interacting with augmented objects in our daily environment or large displays, especially immersive virtual reality environments, such as reality centres and caves. We are also addressing issues relating to the use of gaze as the main interaction input modality. We have designed and developed two operational user interfaces: one for providing motor-disabled users with easy gaze-based access to map applications and graphical software; the other for iteratively testing and improving the usability of gaze-contingent displays.
description: 10 pages
Japanese schools overseas : their development and a case study of a supplementary school in Vancouver, Canada
Creators: name: Ota, Midori
Publisher: name: University of British Columbia
Year: 2010

description: The number of Japanese students who experience overseas schooling is increasing. After a few years overseas, these children accompanied by their families return to Japan. Because of serious schooling competition and exclusive social climate against foreigners and returnees, those children sometimes find it extremely difficult to readjust to the Japanese school and society. One of the reasons for this condition lie in misconceptions about the returnees and the lack of concern by school teachers in Japan. Concurrently, teachers in local schools overseas have some difficulty understanding the situation and needs of their Japanese students who temporarily stay in their schools. This thesis discusses the background of Japanese overseas schools, and reviews governmental documentations on these institutions. It investigates a case study of the Vancouver Hoshu Jugyo Kou, a supplementary Saturday school. Survey questionnaires were administered to 99 students in Grades 4 to 9 in this school, interviews were conducted with the principal, twelve mothers, a consulate from Japan, and ESL specialists of the Vancouver School Board. The HJK school report in 1986-7 has been analyzed. Study findings indicated the distinctive role of the HJK for Japanese students in Vancouver and the particularities of its locating in the Vancouver Japanese community. Some suggestions for the future development of overseas Japanese schools are examined.
Abgeurteilte und Verurteilte in Thüringen 2013
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Tübingen
Year: 2014
Subjects: subject: Strafverfolgung , Thüringen , Statistik
subject: 360

description: Die Strafverfolgungsstatistik erfasst die im Laufe eines Jahres auf Grund gerichtlicher Entscheidungen rechtskräftig abgeurteilten und verurteilten Personen. Von den Strafvollstreckungsbehörden (Staatsanwaltschaften) werden die Daten von Personen, die sich wegen Verbrechen oder Vergehen nach dem Strafgesetzbuch, nach anderen Bundesgesetzen oder nach Landesrecht einschließlich der Straftaten im Straßenverkehr und Staatsschutzdelikten vor Gericht verantworten mussten, in anonymisierter Form an das Statistische Landesamt übermittelt. Ordnungswidrigkeiten, auch wenn sie in die Zuständigkeit der Strafgerichte fallen, werden durch diese Statistik nicht erfasst. Unterschieden wird dabei in Abgeurteilte und Verurteilte nach allgemeinem Strafrecht und nach Jugendstrafrecht. In Thüringen wurde diese Statistik mit Wirkung vom 1. Oktober 1996 erstmals erhoben. Gesetzliche Grundlage bildet der § 6 des Thüringer Statistikgesetzes in Verbindung mit der Verwaltungsvorschrift des Ministers für Justiz- und Europaangelegenheiten vom 27. Februar 1998 (4206-1/92).
Mathematical Analysis of a Kinetic Model for Cell Movement in Network Tissues
Creators: name: Hillen, Thomas
name: Hinow, Peter
name: Wang, Zhi-An
Publisher: name: arXiv
Year: 2008
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35L03, 92C17

description: Mesenchymal motion describes the movement of cells in biological tissues formed by fiber networks. An important example is the migration of tumor cells through collagen networks during the process of metastasis formation. We investigate the mesenchymal motion model proposed by T. Hillen (J. Math. Biol. 53:585-616, 2006) in higher dimensions. We formulate the problem as an evolution equation in a Banach space of measure-valued functions and use methods from semigroup theory to show the global existence of classical solutions. We investigate steady states of the model and show that patterns of network type exist as steady states. For the case of constant fiber distribution, we find an explicit solution and we prove the convergence to the parabolic limit.
description: 26 pages, 4 figures, revised and expanded version; to appear in Discr. Contin. Dyn. Sys. Ser. B
Possible existence of bound nuclei beyond neutron drip lines driven by deformation
Creators: name: He, Xiao-Tao
name: Wang, Chen
name: Zhang, Kai-Yuan
name: Shen, Cai-Wan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Based on the relativistic calculations of the nuclear masses in the transfermium region from No $(Z=102)$ to Ds $(Z=110)$ by the deformed relativistic Hartree-Bogoliubov theory in continuum, the possible existence of the bound nuclei beyond the neutron drip lines is studied. The two-neutron and multi-neutron emission bound nuclei beyond the primary neutron drip line of $N=258$ are predicted in $Z=106,108$ and $110$ isotopes. Detailed microscopic mechanism investigation reveals that nuclear deformation plays a vital role in the existence of the bound nuclei beyond the drip line. Furthermore, not only the quadrupole deformation $β_{2}$, but also the higher orders of deformation are indispensible in the reliable description of the phenomenon of the reentrant binding.
Characterizing Extreme Emission Line Galaxies I: A Four-Zone Ionization Model for Very-High-Ionization Emission
Creators: name: Berg, Danielle A.
name: Chisholm, John
name: Erb, Dawn K.
name: Skillman, Evan D.
name: Pogge, Richard W.
name: Olivier, Grace M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Stellar population models produce radiation fields that ionize oxygen up to O+2, defining the limit of standard HII region models (<54.9 eV). Yet, some extreme emission line galaxies, or EELGs, have surprisingly strong emission originating from much higher ionization potentials. We present UV-HST/COS and optical-LBT/MODS spectra of two nearby EELGs that have very-high-ionization emission lines (e.g., HeII 1640,4686 CIV 1548,1550, [FeV] 4227, [ArIV] 4711,4740). We define a 4-zone ionization model that is augmented by a very-high-ionization zone, as characterized by He+2 (>54.4 eV). The 4-zone model has little to no effect on the measured total nebular abundances, but does change the interpretation of other EELG properties: we measure steeper central ionization gradients, higher volume-averaged ionization parameters, and higher central T_e, n_e, and logU values. Traditional 3-zone estimates of the ionization parameter can under-estimate the average log U by up to 0.5 dex. Additionally, we find a model-independent dichotomy in the abundance patterns, where the alpha/H-abundances are consistent but N/H, C/H, and Fe/H are relatively deficient, suggesting these EELGs are alpha/Fe-enriched by >3 times. However, there still is a high-energy ionizing photon production problem (HEIP^3). Even for such alpha/Fe-enrichment and very-high log Us, photoionization models cannot reproduce the very-high-ionization emission lines observed in EELGs.
description: 32 pages, 14 figures, resubmitted to ApJ
Topological low-energy modes in N=0 Landau levels of graphene: a possibility of a quantum-liquid ground state
Creators: name: Hatsugai, Yasuhiro
name: Fukui, Takahiro
name: Aoki, Hideo
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We point out that the zero-energy Landau level of Dirac fermions in graphene can be, in the presence of a repulsive electron-electron interaction, split into two (levels) associated with a "bond ordering" formation having a "Kekule pattern", which respects the chiral symmetry. Since the Kekule pattern has a three-fold degeneracy, domain structures are implied, for which we show that in-gap states localized along the domain boundaries exist as topological states. Based on this a possibility of a quantum-liquid ground state of graphene in magnetic fields is discussed.
A systematic method for identifying references to academic research in grey literature (Appendices)
Creators: name: Bickley, Matthew
name: Kayvan Kousha
name: Thelwall, Mike
Publisher: name: figshare
Year: 2021
Subjects: subject: 80705 Informetrics
subject: FOS: Media and communications
subject: 80704 Information Retrieval and Web Search

description: Appendices (1-18) to the paper:
"A systematic method for identifying references to academic research in grey literature"
Energy Transfer between Throats from a 10d Perspective
Creators: name: Harling, B. v.
name: Hebecker, A.
name: Noguchi, T.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Strongly warped regions, also known as throats, are a common feature of the type IIB string theory landscape. If one of the throats is heated during cosmological evolution, the energy is subsequently transferred to other throats or to massless fields in the unwarped bulk of the Calabi-Yau orientifold. This energy transfer proceeds either by Hawking radiation from the black hole horizon in the heated throat or, at later times, by the decay of throat-localized Kaluza-Klein states. In both cases, we calculate in a 10d setup the energy transfer rate (respectively decay rate) as a function of the AdS scales of the throats and of their relative distance. Compared to existing results based on 5d models, we find a significant suppression of the energy transfer rates if the size of the embedding Calabi-Yau orientifold is much larger than the AdS radii of the throats. This effect can be partially compensated by a small distance between the throats. These results are relevant, e.g., for the analysis of reheating after brane inflation. Our calculation employs the dual gauge theory picture in which each throat is described by a strongly coupled 4d gauge theory, the degrees of freedom of which are localized at a certain position in the compact space.
description: 25 pages; a comment added
Crystal chemical simulation of superconductors on the basis of oxide and intermetallic layers
Creators: name: Volkova, L. M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Simulation of 'hybrid' superconductors of 3d-, 4d- and 5d-transition elements consisting of two different superconducting fragments located between positively charged ions planes - B'O2 oxide planes and B2C2 intermetallic layers - has been performed on the basis of the structure of Sr2Mn3As2O2 (A2(B2C2)(B'O2)). The oxide planes are similar to those of CuO2 in high-temperature superconducting cuprates while the intermetallic layers - to those of Ni2B2 in low-temperature superconducting borocarbides RNi2B2C and Fe2As2 layers in high-temperature superconducting oxypnictides RFeAsO1-xFx.
description: Title changed by the Editor of Supercond. Sci. Technol., published version
Bagger-Lambert theory on an orbifold and its relation to Chern-Simons-matter theories
Creators: name: Kim, Nakwoo
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider how to take an orbifold reduction for the multiple M2-brane theory recently proposed by Bagger and Lambert, and discuss its relation to Chern-Simons theories. Starting from the infinite dimensional 3-algebra realized as the Nambu bracket on a 3-torus, we first suggest an orbifolding prescription for various fields. Then we introduce a second truncation, which effectively reduces the internal space to a 2-torus. Eventually one obtains a large-N limit of Chern-Simons gauge theories coupled to matter fields. We consider an abelian orbifold C^4/Z_n, and illustrate how one can arrive at the N=6 supersymmetric theories with gauge groups U(N) x U(N) and Chern-Simons levels (k,-k), as recently constructed by Aharony, Bergman, Jafferis and Maldacena.
description: 20 pages; v3. major revision, title and abstract changed. to appear in Phys.Rev.D
Stability Analysis of Continuous Waves in Nonlocal Random Nonlinear Media
Creators: name: Molchan, Maxim A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: On the basis of the competing cubic-quintic nonlinearity model, stability (instability) of continuous waves in nonlocal random non-Kerr nonlinear media is studied analytically and numerically. Fluctuating media parameters are modeled by the Gaussian white noise. It is shown that for different response functions of a medium nonlocality suppresses, as a rule, both the growth rate peak and bandwidth of instability caused by random parameters. At the same time, for a special form of the response functions there can be an ''anomalous'' subjection of nonlocality to the instability development which leads to further increase of the growth rate. Along with the second-order moments of the modulational amplitude, higher-order moments are taken into account.
description: This is a contribution to the Proc. of the Seventh Inter. Conference ''Symmetry in Nonlinear Mathematical Physics'' (June 24-30, 2007, Kyiv, Ukraine), published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/
On the origin of kinematic distribution of the sub-parsec young stars in the Galactic center
Creators: name: Yu, Qingjuan
name: Lu, Youjun
name: Lin, D. N. C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Within a half-parsec from the Galactic center (GC), there is a population of coeval young stars which appear to reside in a coherent disk. Surrounding this dynamically-cool stellar system, there is a population of stars with a similar age and much larger eccentricities and inclinations relative to the disk. We propose a hypothesis for the origin of this dynamical dichotomy. Without specifying any specific mechanism, we consider the possibility that both stellar populations were formed within a disk some 6 Myr ago. But this orderly structure was dynamically perturbed outside-in by an intruding object with a mass ~10^4 Msun, which may be an intermediate-mass black hole (IMBH) or a dark stellar cluster hosting an IMBH. We suggest that the perturber migrated inward to ~0.15-0.3pc from the GC under the action of dynamical friction. Along the way, it captured many stars in the outer disk region into its mean-motion resonance, forced them to migrate with it, closely encountered with them, and induced the growth of their eccentricity and inclination. But stars in the inner regions of the disk retain their initial coplanar structure. We predict that some of the inclined and eccentric stars surrounding the disk may have similar Galactocentric semimajor axis. Future precision determination of their kinematic distribution of these stars will not only provide a test for this hypothesis but also evidences for the presence of an IMBH or a dark cluster at the immediate proximity of the massive black hole at the GC. (abridged)
description: 14 pages, including 13 figures, typo corrected, reference added, ApJ in press
Evolution from Itinerant Antiferromagnet to Unconventional Superconductor with Fluorine Doping in La(O_{1-x}F_{x})FeAs Revealed by ^{75}As and ^{139}La Nuclear Magnetic Resonance
Creators: name: Nakai, Yusuke
name: Ishida, Kenji
name: Kamihara, Yoichi
name: Hirano, Masahiro
name: Hosono, Hideo
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report experimental results of ^{75}As and ^{139}La nuclear magnetic resonance (NMR) in the iron-based layered La(O_{1-x}F_{x})FeAs (x= 0.0, 0.04 and 0.11) system. In the undoped LaOFeAs, 1/T_1 of ^{139}La exhibits a distinct peak at T_N ~ 142 K below which the spectra become broadened due to the internal magnetic field attributed to an antiferromagnetic (AFM) ordering. In the 4% F-doped sample, 1/T_1T exhibits a Curie-Weiss temperature dependence down to 30 K, suggesting the development of AFM spin fluctuations with decreasing temperature. In the 11% F-doped sample, in contrast, pseudogap behavior is observed in 1/T_1T both at the ^{75}As and ^{139}La site with a gap value of ~172 K. The spin dynamics vary markedly with F doping, which is ascribed to the Fermi-surface structure. As for the superconducting properties for the 4% and 11% F-doped samples, 1/T_1 in both compounds does not exhibit a coherence peak just below T_c and follows a T^3 dependence at low temperatures, which suggests unconventional superconductivity with line-nodes. We discuss similarities and differences between La(O_{1-x}F_{x})FeAs and cuprates, and also discuss the relationship between spin dynamics and superconductivity on the basis of F doping dependence of T_c and 1/T_1.
description: 5 pages, 5 figures, to appear in Journal of the Physical Society of Japan Vol.77No.7
Abgeurteilte und Verurteilte in Thüringen 2015
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Tübingen
Year: 2016
Subjects: subject: Strafverfolgung , Thüringen , Statistik
subject: 360

description: Die Strafverfolgungsstatistik erfasst die im Laufe eines Jahres auf Grund gerichtlicher Entscheidungen rechtskräftig abgeurteilten und verurteilten Personen. Von den Strafvollstreckungsbehörden (Staatsanwaltschaften) werden die Daten von Personen, die sich wegen Verbrechen oder Vergehen nach dem Strafgesetzbuch, nach anderen Bundesgesetzen oder nach Landesrecht einschließlich der Straftaten im Straßenverkehr und Staatsschutzdelikten vor Gericht verantworten mussten, in anonymisierter Form an das Statistische Landesamt übermittelt. Ordnungswidrigkeiten, auch wenn sie in die Zuständigkeit der Strafgerichte fallen, werden durch diese Statistik nicht erfasst. Unterschieden wird dabei in Abgeurteilte und Verurteilte nach allgemeinem Strafrecht und nach Jugendstrafrecht. In Thüringen wurde diese Statistik mit Wirkung vom 1. Oktober 1996 erstmals erhoben. Gesetzliche Grundlage bildet der § 6 des Thüringer Statistikgesetzes in Verbindung mit der Verwaltungsvorschrift des Ministers für Justiz- und Europaangelegenheiten vom 27. Februar 1998 (4206-1/92).
Roth's theorem in Z_4^n
Creators: name: Sanders, Tom
Publisher: name: arXiv
Year: 2008
Subjects: subject: Combinatorics (math.CO)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We show that if A is a subset of Z_4^n containing no three-term arithmetic progression in which all the elements are distinct then |A|=o(4^n/n).
description: 24 pp. Corrected typos. Updated references. Minor revisions.
Additional file 1 of A review of simulation models for the long-term management of type 2 diabetes in low-and-middle income countries
Creators: name: Mukonda, Elton
name: Cleary, Susan
name: Lesosky, Maia
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1: Supplementary Table 1. Summary of model structural framework and the method of disease progression across identified diabetes models. Supplementary Table 2. Summary of key methodological features of type 2 diabetes mellitus models. Supplementary Table 3. PubMed database search strategy (29 June 2020).
HDXplore: Automated Blackbox Testing of Brain-Inspired Hyperdimensional Computing
Creators: name: Thapa, Rahul
name: Ma, Dongning
name: Jiao, Xun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Inspired by the way human brain works, the emerging hyperdimensional computing (HDC) is getting more and more attention. HDC is an emerging computing scheme based on the working mechanism of brain that computes with deep and abstract patterns of neural activity instead of actual numbers. Compared with traditional ML algorithms such as DNN, HDC is more memory-centric, granting it advantages such as relatively smaller model size, less computation cost, and one-shot learning, making it a promising candidate in low-cost computing platforms. However, the robustness of HDC models have not been systematically studied. In this paper, we systematically expose the unexpected or incorrect behaviors of HDC models by developing HDXplore, a blackbox differential testing-based framework. We leverage multiple HDC models with similar functionality as cross-referencing oracles to avoid manual checking or labeling the original input. We also propose different perturbation mechanisms in HDXplore. HDXplore automatically finds thousands of incorrect corner case behaviors of the HDC model. We propose two retraining mechanisms and using the corner cases generated by HDXplore to retrain the HDC model, we can improve the model accuracy by up to 9%.
บทบรรณาธิการ ปีที่  5   ฉบับที่ 1 มกราคม  ธันวาคม พ.ศ. 2555
Creators: name: สุชาติ ประสิทธิ์รัฐสินธุ์
Publisher: name: โครงการปรัชญาดุษฎีบัณฑิตการพัฒนาการบริหาร มหาวิทยาลัยปทุมธานี
Year: 2555
Subjects: บทบรรณาธิการ

description: ฉบับที่ 1, ปีที่ 5, วารสารการวิจัยการพัฒนาการบริหาร
Relativistic Tunneling Through Two Successive Barriers
Creators: name: Lunardi, José T.
name: Manzoni, Luiz A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the relativistic quantum mechanical problem of a Dirac particle tunneling through two successive electrostatic barriers. Our aim is to study the emergence of the so-called \emph{Generalized Hartman Effect}, an effect observed in the context of nonrelativistic tunneling as well as in its electromagnetic counterparts, and which is often associated with the possibility of superluminal velocities in the tunneling process. We discuss the behavior of both the phase (or group) tunneling time and the dwell time, and show that in the limit of opaque barriers the relativistic theory also allows the emergence of the Generalized Hartman Effect. We compare our results with the nonrelativistic ones and discuss their interpretation.
description: 7 pages, 3 figures. Revised version, with a new appendix added. Slightly changes in the styles and captions of Figures 1 and 2. To appear in Physical Review A
Implications of D^0-\bar D^0 Mixing for New Physics
Creators: name: Golowich, Eugene
name: Hewett, JoAnne
name: Pakvasa, Sandip
name: Petrov, Alexey A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We provide a comprehensive, up-to-date analysis of possible New Physics contributions to the mass difference $ΔM_D$ in $D^0$-${\bar D}^0$ mixing. We consider the most general low energy effective Hamiltonian and include leading order QCD running of effective operators. We then explore an extensive list of possible New Physics models that can generate these operators, which we organize as including Extra Fermions, Extra Gauge Bosons, Extra Scalars, Extra Space Dimensions and Extra Symmetries. For each model we place restrictions on the allowed parameter space using the recent evidence for observation of $D$ meson mixing. In many scenarios, we find strong constraints that surpass those from other search techniques and provide an important test of flavor changing neutral currents in the up-quark sector. We also review the recent BaBar and Belle findings, and describe the current status of the Standard Model predictions of $D^0$-${\bar D}^0$ mixing.
description: 86 pages, typos fixed
Quantum Theory of Transmission Line Resonator-Assisted Cooling of a Micromechanical Resonator
Creators: name: Li, Yong
name: Wang, Ying-Dan
name: Xue, Fei
name: Bruder, C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We propose a quantum description of the cooling of a micromechanical flexural oscillator by a one-dimensional transmission line resonator via a force that resembles cavity radiation pressure. The mechanical oscillator is capacitively coupled to the central conductor of the transmission line resonator. At the optimal point, the micromechanical oscillator can be cooled close to the ground state, and the cooling can be measured by homodyne detection of the output microwave signal.
description: 8 pages, 6 figures
The young stellar population of NGC 4214 as observed with HST. I. Data and methods
Creators: name: Úbeda, Leonardo
name: Maíz-Apellániz, J.
name: MacKenty, John
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the data and methods that we have used to perform a detailed UV-optical study of the nearby dwarf starburst galaxy NGC 4214 using multifilter HST/WFPC2+STIS photometry. We explain the process followed to obtain high-quality photometry and astrometry of the stellar and cluster populations of this galaxy. We describe the procedure used to transform magnitudes and colors into physical parameters using spectral energy distributions. The data show the existence of both young and old stellar populations that can be resolved at the distance of NGC 4214 (2.94 Mpc) and we perform a general description of those populations.
description: 33 pages, 9 figures, and 8 tables
Axion Cosmology and the Energy Scale of Inflation
Creators: name: Hertzberg, Mark P
name: Tegmark, Max
name: Wilczek, Frank
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We survey observational constraints on the parameter space of inflation and axions and map out two allowed windows: the classic window and the inflationary anthropic window. The cosmology of the latter is particularly interesting; inflationary axion cosmology predicts the existence of isocurvature fluctuations in the CMB, with an amplitude that grows with both the energy scale of inflation and the fraction of dark matter in axions. Statistical arguments favor a substantial value for the latter, and so current bounds on isocurvature fluctuations imply tight constraints on inflation. For example, an axion Peccei-Quinn scale of 10^16 GeV excludes any inflation model with energy scale > 3.8*10^14 GeV (r > 2*10^(-9)) at 95% confidence, and so implies negligible gravitational waves from inflation, but suggests appreciable isocurvature fluctuations.
description: 10 PRD pages, 4 figs, V3: updated to match published version
The rural school problem in British Columbia in the 1920s
Creators: name: Stortz, Paul James
Publisher: name: University of British Columbia
Year: 2010

description: This thesis examines rural schools in British Columbia in the 1920s. Part I (Chapters I and II) discusses difficulties in reforming rural schools generally, and offers an overview of conditions teachers faced in the province's one-room schools. Part II (Chapters III and IV) is a case study of a region in north-central interior of the province. School conditions and the isolated communities in which the schools were located are studied, bringing to the fore the complexity of rural school reform. A wide range of sources was used, primarily Department of Education documents both printed and manuscript which were authored by officials, reformers, inspectors, and teachers. All of these documents are available in the Provincial Archives in Victoria. Local histories, Census of Canada, and a limited number of oral interviews with former teachers were also used. The rural schools in British Columbia in the 1920s were "inefficient." Pupil retardation in one-room schools was rife, and Department of Education officials saw the teacher, the manager of the schoolhouse, as responsible for the problem. Her unpreparedness for remote school work prompted officials to advocate the creation of "rural-minded" teachers who could readily adapt to rural living. This proposal was ultimately stillborn, seriously flawed by the reality of rural school teaching. The majority of teachers were young, single, female teachers placed in a working and living environment which required physical strength and stamina to meet hardship, as well as mental agility in sensitive inter-personal relationships with community members. The normal school had no hope for success in training teachers to overcome such obstacles. Reform was especially misguided because the remote communities in which the schools were located were often impoverished, scattered, and transient, and school conditions were greatly affected by the resulting lack of money and fluctuating pupil enrolment. The pervasiveness of these circumstances was largely overlooked by the inspectors whose brief visits to each school was for pedagogical supervision, and especially by officials viewing the province's hinterland from offices in Victoria. This thesis raises some important questions as to the lack of knowledge urban-minded administrators exhibited of economic and informal political activity in rural communities, and the many problems associated with implementation of Department of Education policies at the local level. As well, the role of community members is highlighted, in particular the influence of their actions on school conditions. Significantly, much of the thesis takes the perspective of the teacher. Her experiences give context to the study of school and community and demonstrate that the solution to the rural school problem was much more complicated than their merely becoming "rural-minded."
Computing parametric rational generating functions with a primal Barvinok algorithm
Creators: name: Köppe, Matthias
name: Verdoolaege, Sven
Publisher: name: arXiv
Year: 2007
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 52C07, 68W30

description: Computations with Barvinok's short rational generating functions are traditionally being performed in the dual space, to avoid the combinatorial complexity of inclusion--exclusion formulas for the intersecting proper faces of cones. We prove that, on the level of indicator functions of polyhedra, there is no need for using inclusion--exclusion formulas to account for boundary effects: All linear identities in the space of indicator functions can be purely expressed using half-open variants of the full-dimensional polyhedra in the identity. This gives rise to a practically efficient, parametric Barvinok algorithm in the primal space.
description: 16 pages, 1 figure; v2: Minor corrections, new example and summary of algorithm; submitted to journal
Influenza-Monatsbericht
Creators: name: Koch-Institut, Robert
Publisher: name: Robert Koch-Institut
Year: 2019
Subjects: subject: AGI
subject: Arbeitsgemeinschaft Influenza
subject: 610 Medizin und Gesundheit

description: Die Aktivität der akuten Atemwegserkrankungen (ARE) ist von der 21. bis zur 24. Kalenderwoche (KW) 2019 bundesweit stabil geblieben, die Werte des Praxisindex lagen insgesamt im Bereich der ARE-Hinter-grund-Aktivität. Die Werte der Konsultationsinzidenz sind im Berichtszeitraum insgesamt stabil geblieben und befinden sich auf einem für die Jahreszeit üblichen Niveau. Im Nationalen Referenzzentrum für Influenza (NRZ) wurden zwischen der 21. und der 24. KW 2019 in 35 (43 %) von 81 Sentinelproben respiratorische Viren identifiziert. Es wurden hauptsächlich Rhinoviren detektiert. Alle anderen untersuchten Atemwegsviren wurden seltener oder gar nicht nachgewiesen. In der 21. bis 24. Meldewoche (MW) wurden nach Infektionsschutzgesetz (IfSG) bislang 225 labor-diagnostisch bestätigte Influenzafälle an das Robert Koch-Institut (RKI) übermittelt. Die Grippewelle begann in der 2. KW 2019 und endete in der 14. KW 2019.
EVSense: A Robust and Scalable Approach to Non-Intrusive EV Charging Detection
Creators: name: Wang, X
name: Tang, G
name: Wang, Y
name: Keshav, S
name: Zhang, Y
Publisher: name: ACM
Year: 2022
Subjects: 4605 Data Management and Data Science
46 Information and Computing Sciences
7 Affordable and Clean Energy

description: As the number of electric vehicles (EVs) increases, large-scale residential EV charging will burden the power grid, posing problems for both planning and operations. Promptly capturing EV charging events can help mitigate this problem. However, most existing grid operators lack dedicated sensors for residential EV monitoring. This motivates non-intrusive load monitoring (NILM) as a technique to gain fine-grain EV charging information. We present EVSense, a robust deep neural network (DNN) based model for non-intrusive EV charging detection. We also show how to use federated transfer learning (FTL) to deploy our system on resource-constrained edge devices. This makes EVSense a feasible solution for large-scale EV monitoring. We evaluate EVSense on both real-world and synthetic datasets and find that it can achieve higher precision and more robust charging detection compared to existing learning-based and rule-based approaches. We also find that, due to the use of FTL, EVSense also shows excellent scalability despite diversity in residential load profiles, sampling rates, and seasons.