cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Transnationale Heiratsprozesse und genderspezifische Auswirkungen räumlicher Distanz, gesetzlicher Regelungen und neuer Kommunikationstechnologie: arrangierte Ehen zwischen Deutschland und der Türkei
Creators: name: Straßburger, Gaby
name: Aybek, Can M.
Publisher: name: Humboldt-Universität zu Berlin
Year: 2014
Subjects: subject: arrangierte Ehen
subject: Ehe
subject: Ehegattennachzug
subject: intra-ethnisch
subject: Migration
subject: transnationale Heirat
subject: Türkei
subject: ddc:300

description: Dieser Beitrag behandelt drei Faktoren, die den Prozess einer arrangierten Eheschließung beeinflussen, und fragt nach ihren Auswirkungen auf selbstbestimmtes Handeln. Handlungsbedingungen transnationaler Heiratsprozesse werden mit idealtypischen Handlungsbedingungen und Phasenabläufen in einem lokalen Kontext verglichen. Darüber hinaus wird erörtert, inwiefern juristische Vorgaben zur Regelung des Ehegattennachzugs die Dynamik einer transnationalen Paarbeziehung und das Machtverhältnis innerhalb der Partnerschaft beeinflussen können. Abschließend wird diskutiert, auf welche Weise Internet und Mobilfunktechnologie in einem Zeitraum von knapp 20 Jahren das Arrangieren intra-ethnischer Ehen verändert haben. Ausgangspunkt ist eine qualitative Längsschnittstudie zu Heiratsmigration aus der Türkei nach Deutschland (Aybek et al. 2011). Deren Ergebnisse werden mit den Analysen von Straßburger (2003a) zu lokal arrangierten intra-ethnischen Ehen verglichen, die in der ersten Hälfte der 1990er Jahre geschlossen wurden.
A Reforma do Sistema Educativo e o Ensino da Ciência
Creators: name: Valadares, Jorge
Publisher: name: Zenodo
Year: 1991
Subjects: Reforma educativa
Ensino da ciência

description: Esta Conferência foi a Lição inaugural do Ano Lectivo de 1991/92 no Colégio Militar a convite do então General Director dessa vetusta instituição.

Foi dedicada ao Ensino da Ciência numa altura em que estava em curso a Reforma uma das muitas Reformas do Sistema Educativo Português.

A primeira parte refere-se ao processo de rEforma de um Sistea Edicativo e a segunda parte à actualização do ensino da Ciência iniciado na América nos anos 60 e posteriormente noutros países.
High-j single-particle neutron states outside the N=82 core
Creators: name: Kay, B. P.
name: Freeman, S. J.
name: Schiffer, J. P.
name: Clark, J. A.
name: Deibel, C.
name: Heinz, A.
name: Parikh, A.
name: Wrede, C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The behaviour of the i13/2 and h9/2 single-neutron strength was studied with the (4He,3He) reaction on 138Ba, 140Ce, 142Nd and 144Sm targets at a beam energy of 51 MeV. The separation between the single-neutron states i13/2 and h9/2 was measured in N =83 nuclei with changing proton number. To this end spectroscopic factors for states populated in high-l transfer were extracted from the data. Some mixing of l=5 and 6 strength was observed with states that are formed by coupling the f7/2 state to the 2+ and 3- vibrational states and the mixing matrix elements were found to be remarkably constant. The centroids of the strength indicate a systematic change in the energies of the i13/2 and h9/2 single-neutron states with increasing proton number that is in quantitative agreement with the effects expected from the tensor interaction.
description: 12 pages of text, 3 diagrams
About the inconsistency between Bohr-Wheelers transition-state method and Kramers' escape rate in nuclear fission
Creators: name: Schmidt, K. -H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The problem of an apparent inconsistency between the fission rates derived on the basis of Bohr-Wheeler's transition-state method and Kramers' dynamical model of nuclear fission, first pointed out by Strutinsky in 1973, is revisited. The study is based on studying the features of individual trajectories on the fission path.
description: 11 pages, 5 figures, Nuclear Physics Workshop Kazimierz 2008, substantially revised
title: Педагогиканың философиясы және әдіснамасы
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Ай Пи Ар Медиа
Year: 2024

description: Оқу құралында ғылым — әлеуметтік-мәдени құбылыс және әлеуметтік институт ретінде қарастырылып, заманауи өркениет мәдениетіндегі ғылымның философиясы мен әдіснамасына негізделген педагогиканың философиясы және әдіснамасының іргетасын құраушы тәсілдемелерден, ғылыми-педагогикалық таным әдіснамасынан, педагогикалық зерттеулердің әдіснамасы мен әдістемесі, зерттеуші педагогтің әдіснамалық мәдениеті туралы ғылыми-теориялық және тұжырымдамалық, ғылыми-практикалық білімдерді жүйелеп, сипаттайды. Оқу құралы педагогикалық мамандықтар бойынша білім алушы 1-курс докторанттарына арналған, себебі «Педагогиканың философиясы және әдіснамасы» курсы докторанттардың біртұтас әдіснамалық білім алуына бағытталған.
Abstract numeration systems on bounded languages and multiplication by a constant
Creators: name: Charlier, Emilie
name: Rigo, Michel
name: Steiner, Wolfgang
Publisher: name: arXiv
Year: 2007
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: A set of integers is $S$-recognizable in an abstract numeration system $S$ if the language made up of the representations of its elements is accepted by a finite automaton. For abstract numeration systems built over bounded languages with at least three letters, we show that multiplication by an integer $λ\ge2$ does not preserve $S$-recognizability, meaning that there always exists a $S$-recognizable set $X$ such that $λX$ is not $S$-recognizable. The main tool is a bijection between the representation of an integer over a bounded language and its decomposition as a sum of binomial coefficients with certain properties, the so-called combinatorial numeration system.
The value of British Columbia’s natural gas used as liquefied natural gas (LNG) for export to Japan
Creators: name: Dionne, Francois
Publisher: name: University of British Columbia
Year: 2010

description: The objective of this thesis is to determine the value of British Columbia's natural gas used as liquefied natural gas (LNG) for export to Japan. This value is calculated by a computer model simulating an LNG project in B.C. The model starts with an estimate of the landed price of LNG in Japan and works backward, costing every step, to the input-end of the pipeline delivering the natural gas from the field to the liquefaction plant. The value obtained is the opportunity cost of the natural gas used as LNG and can be compared to the opportunity cost in other uses and to the cost of supplying the natural gas. We calculate this value for both society and the private firm - the difference accounted for by the particular tax structure which would apply to an LNG export project. The base case estimates of the social opportunity cost of the natural gas used as LNG range from $3,645 to $4.12 (1981 Canadian dollars) per thousand cubic feet (MCF), depending on the scale of the liquefaction plant. The estimates of the private opportunity cost are very close to the social values - a difference of about 3%. A comparable estimate for the opportunity cost in use as exports to the United States by pipeline is $4.68/MCF although this figure is based on present and not potential contracts. A sensitivity analysis is performed and the capital cost and the landed price are found to be the variables with the largest relative impact on the base case estimates.
title: Gender-Kompetenz in Koproduktion
Creators: name: Kaschuba, Gerrit
name: Hösl-Kulike, Cornelia
Publisher: name: Humboldt-Universität zu Berlin
Year: 2014
Subjects: subject: Gender Mainstreaming
subject: Gender-ExpertInnen
subject: Gender-Kompetenz
subject: Geschlechterwissen
subject: Gleichberechtigung
subject: kommunale Gleichstellungspolitik
subject: Konfliktlinien
subject: ddc:300

description: Die Institutionalisierung von Gleichstellungspolitik in Verwaltungen und von Gender Studies an Hochschulen sowie die Weiterentwicklung von Gender-Fortbildungen und Gender-Beratung in Organisationen haben einerseits zu einer gewissen Selbstverständlichkeit und Professionalisierung der Gleichstellungsthematik geführt. Andererseits lassen sich verschiedene Facetten von Gleichstellungs- bzw. Geschlechterwissen und Konfliktlinien in der Umsetzung von Gleichstellung feststellen, die in die Zusammenarbeit von externen Gender-ExpertInnen und Gender-ExpertInnen in kommunalen Verwaltungen hineinspielen. Als Herausforderungen erweisen sich die Konfliktlinien zwischen Gleichstellung als Frauenförderung und als Gender-Querschnittsperspektive sowie zwischen Gleichstellung als politischer Aufgabe und als Gender Management. Vor diesem Hintergrund wird der Umgang mit verschiedenen Formen von „Geschlechterwissen“ (Wetterer 2009) und Konfliktlinien in der Umsetzung von Gleichstellung aus der Perspektive einer verwaltungsinternen und einer externen Gender-Expertin unter dem Fokus der „Koproduktion von Gender-Kompetenz“ (Bitzan 2008) in der kommunalen Verwaltung beleuchtet, um Kriterien für eine gelingende Koproduktion von Gender-Kompetenz abzuleiten.
Abrhm. Enl. Fröhlich's Schweizerlieder
Schweizerlieder
Vierstimmige Schweizer-Männerchöre
Lieder Männerchor
Creators: name: Fröhlich, Friedrich Theodor
Publisher: name: Christen
Year: 1828

description: Gesangsmusik. Für Männerchor
description: von dessen Bruder Friedrich Theodor Fröhlich componiert für den vierstimmigen Männerchor
description: Auf Titelseite mit 1. Werk bezeichnet (Op. 1)
description: Heft 1: I. Der Alpengarten ; II. Wallfahrtslied ; III. Das Rütli ; IV. Tellslied ; V. Arnold von Winkelried ; VI. Niklaus von der Flüe ; VII. Schützenlied ; VIII. Alphornklänge ; IX. Gott der Freien König ; X. Schweizer-Adel ; XI. Der Baurenstand ; XII. Die Alpen
description: Heft 2: I. Bilder der Eintracht ; II. Licht und Kraft ; III. Die Freiheitskriege ; IV. Wunsch ; V. Aufwärts ; VI. Schweizergesang ; VII. Das Schweizer-Bundeszeichen ; VIII. Frauenlob ; IX. Heldenlob ; X. Trinksprüche (I-V) ; Probebeigabe: Schweizerpsalm
Supplementary document for Sensitivity improvement of a single-NV diamond magnetometer using a chiral waveguide.” The paper was coauthored by Kosuke Takada and Takashi Yatsui - 6786712.pdf
Creators: name: Katsumi, Ryota
name: Takada, Kosuke
name: Yatsui, Takashi
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplementary
title: Финансовый менеджмент как основа управления устойчивостью коммерческого банка
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Ай Пи Ар Медиа
Year: 2024

description: Учебное пособие является авторской версией, где на материалах БВУ РК рассмотрены вопросы современного финансового менеджмента (ФМ). В пособии раскрыты теоретические и прикладные аспекты развития устойчивости банка, описаны модели управления финансовой стабильностью, показана необходимость развития собственного ФМ и ее адаптации в коммерческих банках РК для повышения качества работы персонала и роста устойчивости коммерческих банков. Особое внимание уделено методике оценки финансовой прочности и проблем управления финансами банков. Издание предназначено для студентов, магистрантов и докторантов экономических и управленческих специальностей, изучающих финансы и финансовый менеджмент, а также для работников финансовой сферы.
OVERCLOCK DE CPU UTILIZANDO ASSEMBLY X86
Creators: name: Brandl, Edenilson
Publisher: name: Zenodo
Year: 2023
Subjects: Overclock
Assembly
Desempenho
Hardware
Competição
Temperatura
Estabilidade
Eficiência Energética
Otimização
Futuro

description: O overclock, prática de aumentar a velocidade de clock de um processador além das especificações padrão, possui uma longa história na comunidade de entusiastas de hardware. Desde os anos 80, evoluiu de experimentações simples para competições sofisticadas na década de 90. Com o crescimento da cultura de hardware, empresas desenvolveram produtos específicos para entusiastas. No entanto, o overclock apresenta riscos, como aumento de temperatura e redução da vida útil do hardware. Este artigo inclui exemplos de código Assembly x86 para ilustrar conceitos de overclock e destaca motivações como a busca por desempenho aprimorado em jogos, competitividade em benchmarks e economia de custos. O Assembly x86, ligado à arquitetura x86, é essencial para otimizar o desempenho e é particularmente relevante em aplicações intensivas, como renderização 3D e aprendizado de máquina. O texto também aborda preocupações com segurança, impactos ambientais e o papel futuro do Assembly x86 no contexto do overclock, considerando possíveis avanços tecnológicos.

 

Overclocking, the practice of increasing a processor's clock speed beyond standard specifications, has a long history in the hardware enthusiast community. Since the 80s, it has evolved from simple experiments to sophisticated competitions in the 90s. With the growth of hardware culture, companies have developed specific products for enthusiasts. However, overclocking comes with risks such as increased temperature and reduced hardware lifespan. This article includes x86 Assembly code examples to illustrate overclocking concepts and highlights motivations such as the pursuit of improved gaming performance, competitiveness in benchmarks, and cost savings. The x86 Assembly, tied to the x86 architecture, is essential for optimizing performance and is particularly relevant in intensive applications such as 3D rendering and machine learning. The text also addresses security concerns, environmental impacts and the future role of Assembly x86 in the context of overclocking, considering possible technological advances.
title: Финансовый менеджмент
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Профобразование
Year: 2024

description: В пособии раскрыты теоретические и прикладные аспекты развития устойчивости банка. Описаны модели управления финансовой стабильностью, показана необходимость развития собственного ФМ, ее адаптации в коммерческих банках РК для повышения качества работы персонала и роста устойчивости коммерческих банков. Подробно рассмотрена методика оценки финансовой прочности и проблем управления финансами банков. Рекомендовано для студентов ТиПО направления подготовки «Бизнес и управление», изучающих дисциплину «Финансовый менеджмент». Пособие будет также полезно для работников финансовой сферы.
Self-Determined Reciprocal Recommender System with Strong Privacy Guarantees
Creators: name: von Voigt, S. Nuñez
name: Daniel, E.
name: Tschorsch, F.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Recommender systems are widely used. Usually, recommender systems are based on a centralized client-server architecture. However, this approach implies drawbacks regarding the privacy of users. In this paper, we propose a distributed reciprocal recommender system with strong, self-determined privacy guarantees, i.e., local differential privacy. More precisely, users randomize their profiles locally and exchange them via a peer-to-peer network. Recommendations are then computed and ranked locally by estimating similarities between profiles. We evaluate recommendation accuracy of a job recommender system and demonstrate that our method provides acceptable utility under strong privacy requirements.
description: Accepted at The 16th International Conference on Availability, Reliability and Security (ARES 2021)
INTEGRAL observations of the variability of OAO 1657-415
Creators: name: Barnstedt, J.
name: Staubert, R.
name: Santangelo, A.
name: Ferrigno, C.
name: Horns, D.
name: Klochkov, D.
name: Kretschmar, P.
name: Kreykenbohm, I.
name: Segreto, A.
name: Wilms, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Galactic Plane Scan (GPS) was one of the core observation programmes of the INTEGRAL satellite. The highly variable accreting pulsar OAO 1657-415 was frequently observed within the GPS. We investigate the spectral and timing properties of OAO 1657-415 and their variability on short and long time scales in the energy range 6-160 keV. During the time covered by the INTEGRAL observations, the pulse period evolution shows an initial spin-down, which is followed by an equally strong spin-up. In combining our results with historical pulse period measurements (correcting them for orbital variation) and with stretches of continuous observations by BATSE, we find that the long-term period evolution is characterised by a long-term spin-up overlayed by sets of relative spin-down/spin-up episodes, which appear to repeat quasi-periodically on a 4.8 yr time scale. We measure an updated local ephemeris and confirm the previously determined orbital period with an improved accuracy. The spectra clearly change with pulse phase. The spectrum measured during the main peak of the pulse profile is particularly hard. We do not find any evidence of a cyclotron line, wether in the phase-averaged spectrum or in phase-resolved spectra.
description: 12 pages, 11 figures
KIYATINDUGAN (RISING UP) OF MOTHER AND CHILD
Creators: name: Semorlan, Ava Ann Perez
name: Perez-Semorlan, Teresita
Publisher: name: Behavioral Science Research Institute,SWU.
Year: 2013
Subjects: young Muslim adults, single mothers, Zamboanga city, separation, Muslim families

description: 1, 8, INTERNATIONAL JOURNAL OF BEHAVIORAL SCIENCE
การประเมินความเสี่ยงต่อความเสียหายสำหรับบริภัณฑ์ภายในอาคาร
Creators: name: ประมุข อุณหเลขกะ
Publisher: name: มหาวิทยาลัยเทคโนโลยีราชมงคลสุวรรณภูมิ
Year: 2008
Subjects: การคายประจุฟ้าผ่า, การประเมินความเสี่ยงต่อความเสียหาย, อัตราการชำรุดเสียหาย และ พื้นที่เสี่ยง

description: 2, 2, วารสารวิชาการและวิจัย มทร.พระนคร
Summary of the Maximum SCRF Voltage in XFEL
Creators: name: Walker, Nicholas John
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2019

description: Tesla Technology Collaboration Meeting 2019, TTC Meeting, Vancouver, Canada, 5 Feb 2019 - 8 Feb 2019
description: In this presentation, we will provide an overview of the maximum obtained voltage performance of each RF station in the XFEL, quantifying the observed differences and limitations as compared to the expected performance based on single module tests at AMTF. We will also briefly discuss operations experience affecting maximum voltage and future study directions.
How Digital Platforms Transform Global Forest Restoration Actions
Creators: name: Urzedo, Danilo
Publisher: name: Smart Forests Atlas
Year: 2022
Subjects: Automation
Community-led systems
Land degradation
Land use
Mapping
Monitoring
Networks
Platform
Restoration
Seed collectors
Seed technologies
Tree planting

description: The emergent use of digital technologies for reversing land degradation reveals critical equity and justice concerns.
Supplementary document for Full visible range two-dimensional electronic spectroscopy with high time resolution - 6783064.pdf
Creators: name: Timmer, Daniel
name: Lünemann, Daniel C.
name: Riese, Sebastian
name: De Sio, Antonietta
name: Lienau, Christoph
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplemental document
Knots and links in lens spaces
Creators: name: Manfredi, Enrico <1986>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2014
Subjects: MAT/03 Geometria

description: The aim of this dissertation is to improve the knowledge of knots and links in lens spaces. If the lens space L(p,q) is defined as a 3-ball with suitable boundary identifications, then a link in L(p,q) can be represented by a disk diagram, i.e. a regular projection of the link on a disk.
In this contest, we obtain  a complete finite set of Reidemeister-type moves establishing equivalence, up to ambient isotopy.
Moreover, the connections of this new diagram with both grid and band diagrams for links in lens spaces are shown.

A Wirtinger-type presentation for the group of the link and a diagrammatic method giving the first homology group are described.
A class of twisted Alexander polynomials for links in lens spaces is computed, showing its correlation with Reidemeister torsion.

One of the most important geometric invariants of links in lens spaces is the lift in 3-sphere of a link L in L(p,q), that is the counterimage of L under the universal covering of L(p,q).
Starting from the disk diagram of the link, we obtain a diagram of the lift in the 3-sphere. Using this construction it is possible to find different knots and links in L(p,q) having equivalent lifts, hence we cannot distinguish different links in lens spaces only from their lift. 

The two final chapters investigate whether several existing invariants for links in lens spaces are essential, i.e. whether they may assume different values on links with equivalent lift. 
Namely, we consider the fundamental quandle, the group of the link, the twisted Alexander polynomials, the Kauffman Bracket Skein Module and an HOMFLY-PT-type invariant.
Three-dimensional joint kinematics of swimming using body-worn inertial and magnetic sensors
Creators: name: Anicio De Magalhaes, Fabricio <1980>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2014
Subjects: ING-IND/34 Bioingegneria industriale

description: Wearable inertial and magnetic measurements units (IMMU) are an important tool for underwater motion analysis because they are swimmer-centric, they require only simple measurement set-up and they provide the performance results very quickly. In order to estimate 3D joint kinematics during motion, protocols were developed to transpose the IMMU orientation estimation to a biomechanical model. The aim of the thesis was to validate a protocol originally propositioned to estimate the joint angles of the upper limbs during one-degree-of-freedom movements in dry settings and herein modified to perform 3D kinematics analysis of shoulders, elbows and wrists during swimming. Eight high-level swimmers were assessed in the laboratory by means of an IMMU while simulating the front crawl and breaststroke movements. A stereo-photogrammetric system (SPS) was used as reference. The joint angles (in degrees) of the shoulders (flexion-extension, abduction-adduction and internal-external rotation), the elbows (flexion-extension and pronation-supination), and the wrists (flexion-extension and radial-ulnar deviation) were estimated with the two systems and compared by means of root mean square errors (RMSE), relative RMSE, Pearson’s product-moment coefficient correlation (R) and coefficient of multiple correlation (CMC). Subsequently, the athletes were assessed during pool swimming trials through the IMMU. Considering both swim styles and all joint degrees of freedom modeled, the comparison between the IMMU and the SPS showed median values of RMSE lower than 8°, representing 10% of overall joint range of motion, high median values of CMC (0.97) and R (0.96). These findings suggest that the protocol accurately estimated the 3D orientation of the shoulders, elbows and wrists joint during swimming with accuracy adequate for the purposes of research. In conclusion, the proposed method to evaluate the 3D joint kinematics through IMMU was revealed to be a useful tool for both sport and clinical contexts.
The Higgs boson from an extended symmetry
Creators: name: Barbieri, Riccardo
name: Bellazzini, Brando
name: Rychkov, Vyacheslav S.
name: Varagnolo, Alvise
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The variety of ideas put forward in the context of a "composite" picture for the Higgs boson calls for a simple and effective description of the related phenomenology. Such a description is given here by means of a "minimal" model and is explicitly applied to the example of a Higgs-top sector from an SO(5) symmetry. We discuss the spectrum, the ElectroWeak Precision Tests, B-physics and naturalness. We show the difficulty to comply with the different constraints. The extended gauge sector relative to the standard SU(2)xU(1), if there is any, has little or no impact on these considerations. We also discuss the relation of the "minimal" model with its "little Higgs" or "holographic" extensions based on the same symmetry.
description: 22 pp; v3: Small corrections, version to be published in Phys. Rev. D
Tevatron Electron Lenses: Design and Operation
Creators: name: Shiltsev, Vladimir
name: Bishofberger, Kip
name: Kamerdzhiev, Vsevolod
name: Kozub, Sergei
name: Kufer, Matthew
name: Kuznetsov, Gennady
name: Martinez, Alexander
name: Olson, Marvin
name: Pfeffer, Howard
name: Saewert, Greg
name: Scarpine, Vic
name: Seryi, Andrey
name: Solyak, Nikolai
name: Sytnik, Veniamin
name: Tiunov, Mikhail
name: Tkachenko, Leonid
name: Wildman, David
name: Wolff, Daniel
name: Zhang, Xiao-Long
Publisher: name: arXiv
Year: 2008
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: The beam-beam effects have been the dominating sources of beam loss and lifetime limitations in the Tevatron proton-antiproton collider [1]. Electron lenses were originally proposed for compensation of electromagnetic long-range and head-on beam-beam interactions of proton and antiproton beams [2]. Results of successful employment of two electron lenses built and installed in the Tevatron are reported in [3,4,5]. In this paper we present design features of the Tevatron electron lenses (TELs), discuss the generation of electron beams, describe different modes of operation and outline the technical parameters of various subsystems.
description: submitted to Phys. Rev. ST-AB
Numerical analysis of the aerodynamic interferenceof head and main sails on a sailing boat in upwind conditions.
Creators: name: Tavla, Sofia
Publisher: name: National Technological University of Athens
Year: 2025
Subjects: Sailing
Twist
Computational Fluid Dynamics
Upwind
MaPFlow

description: Εθνικό Μετσόβιο Πολυτεχνείο--Μεταπτυχιακή Εργασία. Διεπιστημονικό-Διατμηματικό Πρόγραμμα Μεταπτυχιακών Σπουδών (Δ.Π.Μ.Σ.) “Υπολογιστική Μηχανική”
Existence results for integro-differential equations with reflection
Creators: name: Miraoui, Mohsen
name: Repovš, Dušan D.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 34K30, 35B15

description: We prove several important results concerning existence and uniqueness of pseudo almost automorphic (paa) solutions with measure for integro-differential equations with reflection. We use the properties of almost automorphic functions with measure and the Banach fixed point theorem, and we discuss two linear and nonlinear cases. We conclude with an example and some observations.
Prediction of hyperbolic exciton-polaritons in monolayer black phosphorus
Creators: name: Wang, Fanjie
name: Wang, Chong
name: Chaves, Andrey
name: Song, Chaoyu
name: Zhang, Guowei
name: Huang, Shenyang
name: Lei, Yuchen
name: Xing, Qiaoxia
name: Mu, Lei
name: Xie, Yuangang
name: Yan, Hugen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Hyperbolic polaritons exhibit large photonic density of states and can be collimated in certain propagation directions. The majority of hyperbolic polaritons are sustained in man-made metamaterials. However, natural-occurring hyperbolic materials also exist. Particularly, natural in-plane hyperbolic polaritons in layered materials have been demonstrated in MoO3 and WTe2, which are based on phonon and plasmon resonances respectively. Here, by determining the anisotropic optical conductivity (dielectric function) through optical spectroscopy, we predict that monolayer black phosphorus naturally hosts hyperbolic exciton-polaritons due to the pronounced in-plane anisotropy and strong exciton resonances. We simultaneously observe a strong and sharp ground state exciton peak and weaker excited states in high quality monolayer samples in the reflection spectrum, which enables us to determine the exciton binding energy of ~452 meV. Our work provides another appealing platform for the in-plane natural hyperbolic polaritons, which is based on excitons rather than phonons or plasmons.
Two-particle states in the Hubbard model
Creators: name: Valiente, Manuel
name: Petrosyan, David
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider a pair of bosonic particles in a one-dimensional tight-binding periodic potential described by the Hubbard model with attractive or repulsive on-site interaction. We derive explicit analytic expressions for the two-particle states, which can be classified as (i) scattering states of asymptotically free particles and (ii) interaction-bound dimer states. Our results provide a very transparent framework to understand the properties of interacting pairs of particles in a lattice.
description: 3 pages, 1 figure
Hidden Dirac Monopoles
Creators: name: Vento, Vicente
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Dirac showed that the existence of one magnetic pole in the universe could offer an explanation of the discrete nature of the electric charge. Magnetic poles appear naturally in most grand unified theories. Their discovery would be of greatest importance for particle physics and cosmology. The intense experimental search carried thus far has not met with success. I proposed a universe with magnetic poles which are not observed free because they hide in deeply bound monopole--anti-monopole states named monopolium. I discuss the realization of this proposal and its consistency with known cosmological features. I furthermore analyze its implications and the experimental signatures that confirm the scenario.
description: Comments: 15 pages, 3 figures
High-resolution synthetic UV-submm images for simulated Milky Way-type galaxies from the Auriga project
Creators: name: Kapoor, Anand Utsav
name: Camps, Peter
name: Baes, Maarten
name: Trcka, Ana
name: Grand, Robert J. J.
name: van der Wel, Arjen
name: Cortese, Luca
name: De Looze, Ilse
name: Barrientos, Daniela
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present redshift-zero synthetic observational data considering dust attenuation and dust emission for the thirty galaxies of the Auriga project, calculated with the SKIRT radiative transfer code. The post-processing procedure includes components for star-forming regions, stellar sources, and diffuse dust taking into account stochastic heating of dust grains. This allows us to obtain realistic high-resolution broadband images and fluxes from ultraviolet to sub-millimeter wavelengths. For the diffuse dust component, we consider two mechanisms for assigning dust to gas cells in the simulation. In one case, only the densest or the coldest gas cells are allowed to have dust, while in the other case this condition is relaxed to allow a larger number of dust-containing cells. The latter approach yields galaxies with a larger radial dust extent and an enhanced dust presence in the inter-spiral regions. At a global scale, we compare Auriga galaxies with observations by deriving dust scaling relations using SED fitting. At a resolved scale, we make a multi-wavelength morphological comparison with nine well-resolved spiral galaxies from the DustPedia observational database. We find that for both dust assignment methods, although the Auriga galaxies show a good overall agreement with observational dust properties, they exhibit a slightly higher specific dust mass. The multi-wavelength morphological analysis reveals a good agreement between the Auriga and the observed galaxies in the optical wavelengths. In the mid and far-infrared wavelengths, Auriga galaxies appear smaller and more centrally concentrated in comparison to their observed counterparts. We publicly release the multi-observer images and fluxes in 50 commonly used broadband filters.
description: 19 pages, 20 figures, accepted for publication in MNRAS
Numerical Clifford Analysis for Nonlinear Schrodinger Problem
Creators: name: Cerejeiras, P.
name: Faustino, N.
name: Vieira, N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Numerical Analysis (math.NA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 65M06, 35A08, 15A66, 65J15

description: The aim of this work is to study the numerical solution of the nonlinear Schrodinger problem using a combination between Witt basis and finite difference approximations. We construct a discrete fundamental solution for the non-stationary Schrodinger operator and we show the convergence of the numerical scheme. Numerical examples are given at the end of the paper.
description: This article has 6 figures. This article has benn accepted for publication in the Journal of Numerical Methods for Partial Differential Equations
Space-time filling branes in non critical (super) string theories
Creators: name: Lugo, Adrián R.
name: Sturla, Mauricio B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider solutions of (super) gravities associated to non-critical (super) string theories in arbitrary space-time dimension D=p+3, that describe generically non extremal black p-branes charged under NSNS or RR gauge fields, embedded in some non critical vacuum. In the case of vacuum (uncharged) backgrounds, we solve completely the problem obtaining all the possible solutions, that consist of the (p+1)-dimensional Minkowski space times a linear dilaton times a S^1, and a three parameter family of solutions that include (p+1)-dimensional Minkowski space times the cigar, and its T-dual (p+1)-dimensional Minkowski space times the trumpet. For NSNS charged solutions, we also solve in closed form the problem, obtaining several families of solutions, that include in particular the fundamental non-critical string solution embedded in the cigar vacuum, recently found in hep-th/0604202, a solution that we interpret as a fundamental non-critical string embedded in the linear dilaton vacuum, and a two-parameter family of regular curvature solutions asymptotic to AdS_{1,2}\times S^1. In the case of RR charged Dp-branes solutions, an ansatz allows us to find a non conformal, constant curvature, asymptotically AdS_{1,p+1} space, T-dual to AdS_{1,p+2}, together with a two-parameter family of solutions that includes the non conformal, AdS black hole like solution associated with the earlier space. The solutions obtained by T-duality are Einstein spaces consisting of a two-parameter family of conformal, constant dilaton solutions, that include, in particular, the AdS black hole of hep-th/0403254. We speculate about the possible applications of some of them in the framework of the gauge-gravity correspondence.
description: 34 pages, 10 figures, to be published by Nuclear Physics B
Maternal adaptation to a child’s hospitalization
Creators: name: Bishop, Gail Beverly
Publisher: name: University of British Columbia
Year: 2010

description: Ten mothers were interviewed during a three week period in August, 1981. The purpose of the interviews was to obtain information about their adaptation to the hospitalization of their children. The children were admitted to a pediatric unit of a large Vancouver hospital with acute medical problems. These problems were often infectious in nature and included gastroenteritis, viral meningitis, and respiratory tract infections. The ages of the children were between four months and ten years. Verbatim responses of the mothers were recorded in writing by the investigator and later analysed. The data were categorized according to Roy's Adaptation Model. Reliability of the data categorization was verified by two judges, independently. The model was suitable for classifying data in this type of research; however, one problem was encountered. It was difficult, at times, to separate the contextual and residual stimuli as they were not always mutually exclusive. Adaptive responses of the mothers were found in all of Roy's four adaptive modes. These responses included alterations in the mothers' abilities to meet their needs for nutrition and exercise and rest; role conflicts; feelings of loss, guilt, anxiety, and powerlessness; and both help-seeking and initiative-taking behaviours. The focal stimulus for the behaviours of nine of the mothers was the hospitalization of their children. Contextual stimuli included the age of the child; the help given by family and friends; work responsibilities; the presence of other children in the family; and the behaviours and attitudes of health team members. Residual stimuli were related mainly to the mother's previous experiences with hospitalization, either as a child herself or with her own children. Several implications were apparent. These included the need for increased contact between nurses and mothers; the need to provide more information to mothers about their children's progress and care; the need to obtain information about home treatments used by the mothers in order to provide teaching; and the need to make long-term hospitalizations a positive experience for children so that they would be able to cope with their own children's hospitalizations when they are parents. Several areas for future research were identified. These areas included exploration of the effects on maternal adaptation of factors such as the severity of the child's illness, the age of the child, and prior experiences with hospitalization of the children. As well, further study could be done of the effects of the educational background of the mother and her childhood hospitalization experiences upon the frequency of admissions of her children to hospital.
Development and validation of a new scale for prediction of low back pain occurrence among nurses
Creators: name: Jafari, Mohammad Javad
name: Doshman Fana Yazdi, Foroogh
name: Mehrabi, Yadollah
name: Rakhshanderou, Sakineh
name: Saremi, Mahnaz
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2019
Subjects: low back pain
ergonomic assessment
nursing personnel
biopsychosocial factors
scale development

description: There are several scales for prediction of low back pain (LBP) occurrence, but most of them only consider occupational aspect. This study aimed to develop and validate a new biopsychosocial scale for the LBP prediction among nurses. In this mixed-method study, a scale was developed by integrating the findings from the literature review and the semi-structured interviews. The qualitative and quantitative face and content validation were then performed. The construct validation was performed based on the hypothesis testing by independent-samples t-test using the SPSS in a case study with 241 nurses. The reliability of the scale was also tested through 15-day interval test-retest reliability by Intra Class Correlation Coefficient (ICC). Then the Minimum Detectable Changes (MDC) and MDC % was calculated. The results showed that the three dimensions (occupational, psychosocial and individual), consisted of 40 items, predict LBP occurrence. Both the scale and the three sub-scales could differentiate known groups of nurses in terms of LBP. These groups were nurses: with/without LBP during the past 12 years, with a high/low occurrence of LBP, with/without co-morbidity, being female/male, with/without night shift, and with high/low repetition of loads/patients handling. The average measure ICC of the scale was 0.866 (P <0.001). The MDC95 (MDC %) was 14.86 (15.65 %). We concluded that the proposed scale is a simple and trustworthy tool which supports the multidimensional nature of LBP.
description: EXCLI Journal; 18:Doc277; ISSN 1611-2156
Muon Capture on the Proton and Deuteron
Creators: name: Gray, Frederick
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: By measuring the lifetime of the negative muon in pure protium (hydrogen-1), the MuCap experiment determines the rate of muon capture on the proton, from which the proton's pseudoscalar coupling g_p may be inferred. A precision of 15% for g_p has been published; this is a step along the way to a goal of 7%. This coupling can be calculated precisely from heavy baryon chiral perturbation theory and therefore permits a test of QCD's chiral symmetry. Meanwhile, the MuSun experiment is in its final design stage; it will measure the rate of muon capture on the deuteron using a similar technique. This process can be related through pionless effective field theory and chiral perturbation theory to other two-nucleon reactions of astrophysical interest, including proton-proton fusion and deuteron breakup.
description: Submitted to the proceedings of the 2007 Advanced Studies Institute on Symmetries and Spin (SPIN-Praha-2007)
Ultrafast Optomagnonics in Ferrimagnetic Multi-Sublattice Garnets
Creators: name: Stupakiewicz, Andrzej
name: Satoh, Takuya
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This review discusses the ultrafast magnetization dynamics within the gigahertz to terahertz frequency range in ferrimagnetic rare-earth iron garnets with different substitutions. In these garnets, the roles of spin-orbit and exchange interactions have been detected using femtosecond laser pulses via the inverse Faraday effect. The all-optical control of spin-wave and Kaplan-Kittel exchange resonance modes in different frequency ranges is shown. Generation and localization of the electric field distribution inside the garnet through the metal-bound surface plasmon-polariton strongly enhance the amplitude of the exchange resonance modes. The exchange resonance mode in yttrium iron garnets was observed using circularly polarized Raman spectroscopy. The results of this study may be utilized in the development of a wide class of optomagnonic devices in the gigahertz to terahertz frequency range.
The impact of second-hand smoke on ear, nose, and throat diseases and head and neck cancers in Japan: a cross-sectional study using a questionnaire and secondary data from the national health and nutrition survey
Creators: name: Tsuzuki, Nobuyoshi
name: Wasano, Koichiro
name: Kawasaki, Taiji
name: Minami, Shujiro
name: Kurita, Akihiro
name: Hashimoto, Yosuke
name: Sahara, Sosuke
name: Ogawa, Kaoru
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The risk of head and neck cancers (HNCs) and ear, nose, and throat (ENT) diseases due to second-hand smoke (SHS) have not been fully assessed. To determine which ENT diseases or HNCs are associated with SHS. Data from a survey of a cross-sectional sample of ENT patients (n = 1228) on SHS exposure were compared to control-subject data (n = 6598) from a Japan National Health Survey. Multivariate logistic regression and estimated odds ratios (ORs) determined whether SHS-disease associations were related to exposure location and disease occurrence. SHS was significantly associated with acute tonsillitis (OR in workplaces, 2.24 [95% CI, 1.34–3.75]; OR in restaurants, 4.24 [95% CI, 2.50–7.19]; OR in leisure places, 4.72 [95% CI, 2.93–7.62]); recurrent tonsillitis (OR in restaurants, 4.24 [95% CI, 2.52–7.13]; OR in leisure places, 5.29 [95% CI, 3.31–8.46]); facial palsy (OR in home, 2.18 [95% CI, 1.25–3.81]; OR in leisure places, 3.41 [95% CI, 1.97–5.89]); hypopharyngeal cancer (OR in home, 2.51 [95% CI, 1.18–5.36]; OR in workplaces, 2.53 [95% CI, 1.24–5.15]); and laryngeal cancer (OR in home, 2.44 [95% CI, 1.04–5.68]; OR in leisure places, 2.25 [95% CI, 1.00–5.07]). SHS may contribute to HNCs and ENT diseases, suggesting that merely being in the presence of smokers could increase the risk of head and neck morbidities.
title: 广西1∶250 000南丹县幅区域地质调查报告
title: 区域地质调查报告2018-10007
titleType: Other
Creators: name: 陆;黄;李;吴;黄;李;邓;麦;凌;朱;韦;李;胡;李;林;董;陈;唐;同, 刚;祥林;文强;立河;高斌;新华;宾;驰;绍年;春迪;旭;月志;贵昂;平阳;茂叶;铭宇;丽菲;佶妍;锐灵
Publisher: name: Geoscientific Data and Discovery Publishing
Year: 2018
Subjects: subject: 南丹县幅;1∶250 000;地质图;广西

description: 测区位于广西壮族自治区西北部，行政区划隶属百色市、河池市管辖，总面积16840 km2。该报告共分六章：第一章绪论：介绍了立项依据和背景、工作目的任务、地理位置和地质条件，评述了以往地质矿产研究程度，介绍了项目执行情况及完成工作量情况。第二章地层：全面开展了年代地层、岩石地层、生物地层、层序地层等多重地层划分与对比；详细划分了岩石地层单位，建立了调查区岩石地层格架；基本查明了不同时代沉积岩相特征。第三章岩浆岩：查明了测区岩浆岩的地质特征、岩石学特征、岩石地球化学特征，探讨了其活动时代、岩区性质及构造环境。第四章构造：基本查明了调查区断裂、褶皱构造特征，初步建立了构造格架；采用造山带理论总结了测区地质构造特征和地质发展史。第五章矿产：对其分布规律、控矿因素及区域成矿地质背景作了的总结。第六章结语：总结了测区的主要工作成果及存在的问题。
Minisuperspace Quantum Cosmology in Metric and Affine Theories of Gravity
Creators: name: Capozziello, Salvatore
name: Bajardi, Francesco
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Minisuperpace Quantum Cosmology is an approach by which it is possible to infer initial conditions for dynamical systems which can suitably represent observable and non-observable universes. Here we discuss theories of gravity which, from various points of view, extend Einstein's General Relativity. Specifically, the Hamiltonian formalism for $f(R)$, $f(T)$ and $f(\mathcal{G})$ gravity, with $R$, $T$, and $\mathcal{G}$ being the curvature, torsion and Gauss--Bonnet scalars, respectively, is developed starting from the Arnowitt-Deser-Misner approach. The Minisuperspace Quantum Cosmology is derived for all these models and cosmological solutions are obtained thanks to the existence of Noether symmetries. The Hartle criterion allows the interpretation of solutions in view of observable universes.
description: 15 pages; accepted for publication in "Universe"
Shock-triggered formation of magnetically-dominated clouds
Creators: name: Van Loo, S.
name: Falle, S. A. E. G.
name: Hartquist, T. W.
name: Moore, T. J. T.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: To understand the formation of a magnetically dominated molecular cloud out of an atomic cloud, we follow the dynamical evolution of the cloud with a time-dependent axisymmetric magnetohydrodynamic code. A thermally stable warm atomic cloud is initially in static equilibrium with the surrounding hot ionised gas. A shock propagating through the hot medium interacts with the cloud. As a fast-mode shock propagates through the cloud, the gas behind it becomes thermally unstable. The $β$ value of the gas also becomes much smaller than the initial value of order unity. These conditions are ideal for magnetohydrodynamic waves to produce high-density clumps embedded in a rarefied warm medium. A slow-mode shock follows the fast-mode shock. Behind this shock a dense shell forms, which subsequently fragments. This is a primary region for the formation of massive stars. Our simulations show that only weak and moderate-strength shocks can form cold clouds which have properties typical of giant molecular clouds.
description: 7 pages, 6 figures, accepted by Astronomy and Astrophysics