cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Probing Supersymmetric Model with Heavy Sfermions Using Leptonic Flavor and CP Violations
Creators: name: Moroi, Takeo
name: Nagai, Minoru
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study leptonic flavor and CP violating observables in supersymmetric (SUSY) models with heavy sfermions, which is motivated by the recent results of the LHC experiments (i.e., the discovery of the Higgs-like boson with the mass of about 126 GeV and the negative searches for the superparticles). Even if the sfermion masses are of O(10-100 TeV), signals may be within the reach of future leptonic flavor- and CP-violation experiments assuming that the off-diagonal elements of the sfermion mass matrices are unsuppressed compared to the diagonal ones. We also consider the SUSY contribution to the K0-K0bar mixing paraemters; we show that the leptonic observables can become as powerful as those in K0-K0bar mixing to constrain SUSY models.
description: 13 pages, 4 figures, published version
Das Journal des Harry Graf Kessler (1868-1937) / Le Journal du comte Harry Kessler (1868-1937)
Creators: name: Redaktion, Die
Publisher: name: Deutsches Forum für Kunstgeschichte (DFK Paris): Jahresbericht / Rapport annuel
Year: 2017

description: -
description: Deutsches Forum für Kunstgeschichte (DFK Paris): Jahresbericht / Rapport annuel, Jahresbericht / Rapport annuel 2015/2016
Chemical-potential route for multicomponent fluids
Creators: name: Santos, Andrés
name: Rohrmann, René D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The chemical potentials of multicomponent fluids are derived in terms of the pair correlation functions for arbitrary number of components, interaction potentials, and dimensionality. The formally exact result is particularized to hard-sphere mixtures with zero or positive nonadditivity. As a simple application, the chemical potentials of three-dimensional additive hard-sphere mixtures are derived from the Percus-Yevick theory and the associated equation of state is obtained. This Percus-Yevick chemical-route equation of state is shown to be more accurate than the virial equation of state. An interpolation between the chemical-potential and compressibility routes exhibits a better performance than the well-known Boublík-Mansoori-Carnahan-Starling-Leland equation of state.
description: 9 pages, 1 figure; v2: minor changes
Landfester, Manfred: Einführung in die Stilistik der griechischen und lateinischen Literatursprachen
Creators: name: Wölke, Hansjörg
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Landfester, Manfred: Einführung in die Stilistik der griechischen und lateinischen Literatursprachen. Darmstadt: Wissenschaftliche Buchgesellschaft 1997. X, 178 S. 39,80 DM (Mitgliederpreis; ISBN 3-534.10458-7).
description: Forum Classicum, Nr. 4 (1998): Forum Classicum
Mapping Accretion In Intermediate Mass Stars
Creators: name: Kahar, Ruhee Siddiqa
name: Sicilia-Aguilar, Aurora
name: Campbell-White, Justyn
Publisher: name: Zenodo
Year: 2022
Subjects: Young Stars
Accretion
Spectroscopy
Stellar Variability

description: In earlier type Herbig Ae/Be stars the accretion mechanisms are not yet well understood because their magnetic fields are too weak to sustain magnetospheric accretion. These are the first steps in my study of time variability of accretion-related lines in young intermediate-mass stars, using the STAR-MELT code, combined with long- and short-cadence spectroscopic data. The targets chosen for study are promising sources as they have well-known protoplanetary discs, and evidence of extinction by circumstellar material. Emission and absorption lines with broad and narrow components, including metallic ones, are detected in these stars in a similar way to what is found in their lower-mass counterparts, and the STAR- MELT Python code assists in quantifying any variability found. By measuring the variability in velocity and relative intensity for different lines we aim to trace the structure of accretion columns and distinguish between different accretion mechanisms as they evolve over time.
Additional file 2 of Genome editing with CRISPR/Cas9 in Pinus radiata (D. Don)
Creators: name: Poovaiah, Charleson
name: Phillips, Lorelle
name: Geddes, Barbara
name: Reeves, Cathie
name: Sorieul, Mathias
name: Thorlby, Glenn
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Figure S2. Chromatograms of sequencing done on the edited embryogenic tissue and plants.
Implications of the first AMS-02 measurement for dark matter annihilation and decay
Creators: name: Jin, Hong-Bo
name: Wu, Yue-Liang
name: Zhou, Yu-Feng
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In light of the first measurement of the positron fraction by the AMS-02 experiment, we perform a detailed global analysis on the interpretation of the latest data of PAMELA, Fermi-LAT, and AMS-02 in terms of dark matter (DM) annihilation and decay in various propagation models. The allowed regions for the DM particle mass and annihilation cross section or decay life-time are obtained for channels with leptonic final states: $2e$, $2μ$, $2τ$, $4e$, $4μ$ and $4τ$. We show that for the conventional astrophysical background the AMS-02 positron fraction data alone favour a DM particle mass $\sim 500 \ (800)$ GeV if DM particles annihilate dominantly into $2μ\ (4μ)$ final states, which is significantly lower than that favoured by the Fermi-LAT data of the total flux of electrons and positrons. The allowed regions by the two experiments do not overlap at a high confidence level ($99.99999\%$C.L.). We consider a number of propagation models with different halo height $Z_{h}$, diffusion parameters $D_{0}$ and $δ_{1/2}$, and power indices of primary nucleon sources $γ_{p1/p2}$. The normalization and the slope of the electron background are also allowed to vary. We find that the tension between the two experiments can be only slightly reduced in the propagation model with large $Z_{h}$ and $D_{0}$. The consistency of fit is improved for annihilation channels with $2τ$ and $4τ$ final states which favour TeV scale DM particle with large cross sections above $\sim 10^{-23} \text{cm}^3\text{s}^{-1}$. In all the considered leptonic channels, the current data favour the scenario of DM annihilation over DM decay. In the decay scenario, the charge asymmetric DM decay is slightly favoured.
description: 27 pages, 12 figures, 3 tables, in-depth discussions on the uncertainties in backgrounds and propagation models added, version to appear in JCAP
Conrad, Gerhild: Der Silen. Wandlungen einer Gestalt des griechischen Satyrspiels
Creators: name: Pechstein, Nikolaus
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Conrad, Gerhild: Der Silen. Wandlungen einer Gestalt des griechischen Satyrspiels. Trier: Wissenschaftlicher Verlag Trier 1998. 320 S., 51,70 DM. (Bochumer Altertumswissenschaftliches Colloquium. 28). zugl. Diss. Bochum 1996 (ISBN 3-88476-251-6).
description: Forum Classicum, Nr. 4 (1998): Forum Classicum
Gravity-mediated holography in fluid dynamics
Creators: name: Wu, Bin
name: Zhao, Liu
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For any spherically symmetric black hole spacetime with an ideal fluid source, we establish a dual fluid system on a hypersurface near the black hole horizon. The dual fluid is incompressible and obeys Navier-Stokes equation subject to some external force. The force term in the fluid equation consists in two parts, one comes from the curvature of the hypersurface, the other comes from the stress-energy of the bulk fluid.
description: 12 pages. v2: various corrections. v3: Minor corrections, version to appear in Nucl. Phys. B
Towards the spectrum of low-lying particles in supersymmetric Yang-Mills theory
Creators: name: Bergner, Georg
name: Montvay, Istvan
name: Münster, Gernot
name: Özugurel, Umut D.
name: Sandbrink, Dirk
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present the current results of our simulations of N=1 supersymmetric Yang-Mills theory on a lattice. The masses of the gluino-glue particle, the a-eta-prime, the a-f0 meson, and the scalar glueball are obtained at finer lattice spacing than before, and extrapolations towards vanishing gluino mass are made. The calculations employ different levels of stout smearing. The statistical accuracy as well as the control of finite size effects and lattice artefacts are better than in previous investigations. Taking the statistical and systematic uncertainties into account, the extrapolations towards vanishing gluino mass of the masses of the fermionic and bosonic states in our present calculations are consistent with the formation of degenerate supermultiplets.
description: 10 pages, 4 figures, revised version as being published
A MIXED-METHODS STUDY TO INVESTIGATE THE EFFECT OF PERSON-CENTERED VIDEOS ON STUDENTS’ ATTITUDES TOWARDS INDIVIDUALS WITH DISABILITIES
Creators: name: ALBAGSHI, AMIRA
Publisher: name: Washington State University
Year: 2022
Subjects: explanatory sequential mixed methods design.
inclusion
person-centered videos
Attitudes about individuals with disabilities

description: A mixed-methods research design was employed to explore the attitudes of typically developing elementary grade students toward people with disabilities. Person-centered videos depicting successful and positive people with disabilities accomplishing life tasks were shown during one week of school assemblies in an elementary school. Discussions after the videos were facilitated by the principal. Before and after the week of videos, third through eighth-grade students completed The Chedoke-McMaster Attitudes Towards Children with Handicaps (CATCH) survey. Ten students participated in a forty-minute Focus Group session after the week of viewing videos. Field notes were taken during both the intervention (video viewing and discussion) and the Focus Group. Results show an increase in affective and cognitive components of students’ attitudes pre-intervention to post-intervention with no change in the behavioral component of students’ attitudes. There was no change in the participants’ scores on the CATCH survey from pre-intervention to post-intervention. Four themes from the Focus Group emerged: new perspectives about what is “normal” and happiness; determination and positive attitudes despite challenges; the impact of video intervention on changing one’s mind; and sensitivity towards individuals with disabilities and disability identity. Limitations, implications, and suggestions for future research are offered.
title: Исследование погрешности оценивания угловых координат объекта по двум реперным точкам с помощью камеры и инерциального измерительного модуля
Creators: name: ., А.И. Калинкин – аспирант, кафедра «Радиотехнические системы», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: san_mozart@mail.ru И.С. Холопов – к.т.н., декан факультета радиотехники и телекоммуникаций, Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: kholopov.i.s@rsreu.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. При воздействии естественных и преднамеренно генерируемых помех глобальным спутниковым радионавигационным системам для повышения достоверности определения местоположения летательного аппарата относительно взлетно-посадочной полосы на этапе выполнения предпосадочного маневра и приземления целесообразно применение резервных систем позиционирования иной физической природы – например, оптико-электронных. Для минимизации числа как видеокамер, так и опорных (реперных) точек в составе таких систем их конфигурация может быть сведена к единственной камере, в поле зрения которой находятся два реперных излучателя с априорно известными координатами, и установленному на камере вспомогательному модулю для измерения ее крена и тангажа относительно плоскости горизонта.
Цель. Методом имитационного моделирования исследовать погрешности оценивания угловых координат с помощью оптико-электронной системы позиционирования с двумя реперными точками.
Результаты. Имитационное моделирование показало, что при среднеквадратической ошибке оценивания крена и тангажа не более 0,05° и координат реперов в плоскости изображения камеры не более 0,5 пкс достигается измерение угловой координаты курса со среднеквадратической погрешностью не более 0,2°.
Практическая значимость. Получены семейства зависимостей для среднеквадратической погрешности измерения угловой координаты курса от среднеквадратической погрешности оценок пиксельных координат реперных точек и взаимного расположения объекта и реперных излучателей.
Additional file 3 of Genome editing with CRISPR/Cas9 in Pinus radiata (D. Don)
Creators: name: Poovaiah, Charleson
name: Phillips, Lorelle
name: Geddes, Barbara
name: Reeves, Cathie
name: Sorieul, Mathias
name: Thorlby, Glenn
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Figure S3. Electrophoresis gel pictures of PCR from editing with plasmid DNA and RNPs.
Additional file 4 of Genome editing with CRISPR/Cas9 in Pinus radiata (D. Don)
Creators: name: Poovaiah, Charleson
name: Phillips, Lorelle
name: Geddes, Barbara
name: Reeves, Cathie
name: Sorieul, Mathias
name: Thorlby, Glenn
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Table S1. Summary of somatic embryogenic lines and plants generated.
Linear-Response Dynamics from the Time-Dependent Gutzwiller Approximation
Creators: name: Bünemann, J.
name: Capone, M.
name: Lorenzana, J.
name: Seibold, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Within a Lagrangian formalism we derive the time-dependent Gutzwiller approximation for general multi-band Hubbard models. Our approach explicitly incorporates the coupling between time-dependent variational parameters and a time-dependent density matrix from which we obtain dynamical correlation functions in the linear response regime. Our results are illustrated for the one-band model where we show that the interacting system can be mapped to an effective problem of fermionic quasiparticles coupled to "doublon" (double occupancy) bosonic fluctuations. The latter have an energy on the scale of the on-site Hubbard repulsion $U$ in the dilute limit but becomes soft at the Brinkman-Rice transition which is shown to be related to an emerging conservation law of doublon charge and the associated gauge invariance. Coupling with the boson mode produces structure in the charge response and we find that a similar structure appears in dynamical mean-field theory.
description: 29 pages, 7 figures
Opening Angles of Collapsar Jets
Creators: name: Mizuta, Akira
name: Ioka, Kunihito
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We investigate the jet propagation and breakout from the stellar progenitor for gamma-ray burst (GRB) collapsars by performing two-dimensional relativistic hydrodynamic simulations and analytical modeling. We find that the jet opening angle is given by $θ_j \sim 1/5 Γ_{0}$, and infer the initial Lorentz factor of the jet at the central engine, $Γ_0$, is a few for existing observations of $θ_j$. The jet keeps the Lorentz factor low inside the star by converging cylindrically via collimation shocks under the cocoon pressure, and accelerates at jet breakout before the free expansion to a hollow-cone structure. In this new picture the GRB duration is determined by the sound crossing time of the cocoon, after which the opening angle widens, reducing the apparent luminosity. Some bursts violating the maximum opening angle $θ_{j,\max}\sim 1/5 \sim 12^{\circ}$ imply the existence of a baryon-rich sheath or a long-acting jet. We can explain the slopes in both Amati and Yonetoku spectral relations using an off-centered photosphere model, if we make only one assumption that the total jet luminosity is proportional to the initial Lorentz factor of the jet. We also numerically calibrate the pre-breakout model (Bromberg et al.) for later use.
description: 20 pages, 16 figures
title: Исследование шумовых характеристик герметизированных магнитоуправляемых контактов
Creators: name: ., Д.С. Логинов – аспирант, кафедра «Микро- и наноэлектроника», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: skooobel@gmail.com В.Г. Литвинов – к.ф.-м.н., доцент, вед. науч. сотрудник, кафедра «Микро- и наноэлектроника», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: vglit@yandex.ru Т.А. Холомина – д.ф.-м.н., профессор, зав. кафедрой «Микро- и наноэлектроника», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: marta.tap@yandex.ru А.Р. Семенов – аспирант, кафедра «Микро- и наноэлектроника», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: sem-a-sem@mail.ru Н.Б. Рыбин – к.ф.-м.н., доцент, кафедра «Микро- и наноэлектроника», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: nikolay.rybin@yandex.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Несмотря на более чем полувековую историю развития технологии изготовления герконов, до сих пор остается актуальным вопрос путей повышения и обеспечения надежности их работы.
Цель. Изучить влияние числа циклов коммутации герметизированных магнитоуправляемых контактов (герконов) на характеристики НЧ-шума, а также на особенности структуры поверхности контакт-деталей в зоне их соприкосновения при замыкании.
Результаты. Рассмотрена проблема контроля параметров герметизированных магнитоуправляемых контактов или герконов. Предложена методика контроля шумовых характеристик герконов для анализа их деградации. Представлены результаты исследования характеристик и параметров спектральной плотности мощности низкочастотного шума в герметизированных магнитоуправляемых контактах, подвергнутых ускоренным испытаниям. Использованы методы спектроскопии низкочастотного шума и растровой электронной микроскопии. Разработано устройство, позволяющее устанавливать параметры ускоренных испытаний герконов – число коммутаций, ток, напряжение, мощность. Методом растровой электронной микроскопии выполнено исследование зависимости размеров контактных пятен от величины пропускаемого прямого тока и числа коммутаций магнитоуправляемых контактов.
Практическая значимость. Метод спектроскопии НЧ-шума может быть использован для диагностики и исследования процессов деградации герконов.
Frölich, Roland: Lernzirkel zur Arbeit mit dem lateinischen Wörterbuch
Creators: name: Schulz, Hartmut
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Frölich, Roland: Lernzirkel zur Arbeit mit dem lateinischen Wörterbuch. Göttingen: Vandenhoeck & Ruprecht 1999. 64 S., DIN-A- 4-Kopiervorlagen. (ISBN 3-525- 71026-7).
description: Forum Classicum, Nr. 1 (2000): Forum Classicum
Probing Scotogenic Effects in Higgs Boson Decays
Creators: name: Ho, Shu-Yu
name: Tandean, Jusak
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The recent observation of a Higgs boson at the LHC and experimental confirmation of nonvanishing neutrino-mixing parameter sin(theta_13) offer important means to test physics beyond the standard model. We explore this within the context of the scotogenic model, in which neutrinos acquire mass radiatively via one-loop interactions with dark matter. Starting with a two-parameter neutrino-mixing matrix which is consistent with the latest neutrino-oscillation data at the one-sigma level, we derive different sets of solutions for the Yukawa couplings of the nonstandard particles in the model and use the results to consider the Higgs decays into final states involving the new particles. Assuming that the lightest one of them serves as fermionic cold dark matter, we show that such decays are allowed by various experimental and theoretical constraints to have substantial rates that are already restricted by the current LHC data. We also look at their correlations with the Higgs decays into gamma gamma and gamma Z. Upcoming LHC measurements of the Higgs boson can therefore either detect scotogenic signals or place further constraints on the model.
description: 16 pages, 1 figure, slightly revised, references added, matches journal version
title: Влияние локализованных состояний на эффективную высоту потенциального барьера «металл – аморфный гидрогенизированный кремний»
Creators: name: ., Н.В. Вишняков – к.т.н., доцент, кафедра «Микро- и наноэлектроника», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: rcpm-rgrtu@yandex.ru; rcpm@rsreu.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Контакт «металл – полупроводник» присутствует в любом электронном приборе и во многом определяет его технические характеристики и надежность.
Цель. Оценить влияние локализованных электронных состояний в a-Si:H на понижение эффективной высоты потенциального барьера Ме/a-Si:H при приложении внешнего обратного напряжения за счет эффекта Шоттки и туннельного эффекта и сравнить действие этих эффектов на понижение высоты барьера Me/c-Si.
Результаты. Рассмотрены вопросы понижения эффективной высоты потенциального барьера на контакте «металл – аморфный гидрогенизированный кремний», который может выполнять функции запирающего барьера или омического контакта в элементах тонкопленочной электроники на неупорядоченных полупроводниках. Показано влияние донороподобных состояний, расположенных по энергии вблизи уровня Ферми в запрещенной зоне аморфного полупроводника, на действие сил изображения (эффект Шоттки) и увеличение туннельной прозрачности барьера (туннельный эффект), приводящие к понижению эффективной высоты барьера. При увеличении плотности электрически активных локализованных состояний в аморфном гидрогенизированном кремнии доминирующим механизмом понижения высоты барьера является туннелирование носителей заряда. Понижение высоты барьера за счет действия сил изображения тоже имеет место, но оно «маскируется» туннельным эффектом. Проведен сравнительный расчет для случая контакта металла с сильно легированным кристаллическим кремнием, который показал ощутимые различия в результатах действия этих эффектов в случае контакта металла с кристаллическим и аморфным гидрогенизированным кремнием. В случае барьера «металл – кристаллический кремний» эффект Шоттки оказывает более ощутимое влияние на понижение эффективной высоты барьера, чем туннельный эффект. Необходимо отметить, что в расчетах не учитывалось влияние поверхностных состояний кремния на границе раздела с металлом.
Практическая значимость. Идеи, изложенные в работе, позволили предложить новые способы формирования туннельных квазиомических контактов в тонкопленочных структурах на основе нелегированного или слаболегированного a-Si:H. Актуальность данной работы обусловлена необходимостью детального понимания природы контакта «металл – аморфный полупроводник» для повышения эффективности устройств тонкопленочной электроники на основе неупорядоченных полупроводниковых материалов.
Bose-Hubbard models with photon pairing in circuit-QED
Creators: name: Correa, Benjamin Villalonga
name: Kurcz, Andreas
name: Garcia-Ripoll, Juan jose
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this work we study a family of bosonic lattice models that combine an on-site repulsion term with a nearest-neighbor pairing term, $\sum_{< i,j>} a^\dagger_i a^\dagger_j + \mathrm{H.c.}$ Like the original Bose-Hubbard model, the nearest-neighbor term is responsible for the mobility of bosons and it competes with the local interaction, inducing two-mode squeezing. However, unlike a trivial hopping, the counter-rotating terms form pairing cannot be studied with a simple mean-field theory and does not present a quantum phase transition in phase space. Instead, we show that there is a cross-over from a pure insulator to long-range correlations that start up as soon as the two-mode squeezing is switched on. We also show how this model can be naturally implemented using coupled microwave resonators and superconducting qubits.
description: Final version, 19 pages, 9 figures
title: Комплексная локальная диагностика тонкопленочной GST-структуры с фазовыми переходами
Creators: name: ., Н.В. Вишняков – к.т.н., доцент, кафедра «Микро- и наноэлектроника», Рязанский государственный радиотехнический университет им. В.Ф. Уткина E-mail: rcpm-rgrtu@yandex.ru; rcpm@rsreu.ru С.П. Вихров – Засл. деятель науки РФ, д.ф.-м.н., профессор, гл. науч. сотрудник, НИИ «Фотон» Рязанского государственного радиотехнического университета им. В.Ф. Уткина E-mail: vikhrovsergey@mail.ru Н.М. Толкач – к.ф-м.н., мл. науч. сотрудник, Институт перспективных материалов и технологий НИУ «МИЭТ» Е-mail: n.m.tolkach@gmail.com
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Для интегральных оптических систем перспективными являются материалы с фазовыми переходами, в частности, халькогенидные стеклообразные полупроводники (ХСП) системы Ge-Sb-Te (GST). Актуальным является развитие диагностических методов для их исследования.
Цель. Предложить методику комплексной диагностики GST-структур с применением разных методов в едином измерительном цикле.
Результаты. Представлены результаты и методика комплексной диагностики локальных участков пленки GST, позволяющая в едином измерительном цикле проводить исследования методами фотометрии, спектроскопии комбинационного рассеяния света (КРС), атомно-силовой микроскопии, оптической микроскопии, лазерной модификации. Предложен алгоритм расчета комплексного показателя преломления по значениям отражательной и пропускательной способностей при нормальном падении оптических лучей. С помощью этого алгоритма определялись фазовые состояния локальных областей пленки GST, которые соответствовали результатам КРС. В спектрах КРС наблюдалось уменьшение интенсивности пика в области комбинационного сдвига – 130 см−1 для аморфной пленки GST, что связано с переходом атома Ge из октаэдрического в тетраэдрическое окружение атомов Te и снижением твердости атомных связей Ge-Te. Пик в области рамановского сдвига – 145 см−1 соответствовал колебаниям атомных связей Sb-Te. Установлены параметры лазерных импульсов с длиной волны 403 нм для аморфизации и кристаллизации материала пленки GST. Аморфизация наблюдалась для лазерного импульса с длительностью = 10 нс, периодом T = 200 нс и энергетической экспозицией H0 = 3,2 ± 0,03 нДж/мкм2. Кристаллизация наблюдалась для лазерного импульса с длительностью = 30 нс, периодом T = 200 нс и энергетическим воздействием H0 = 2,8 ± 0,03 нДж/мкм2.
Практическая значимость. Предложенная методика будет полезна при диагностических исследованиях новых материалов с фазовыми переходами для интегральной оптики.
title: Die Debatte über den Ursprung der rassistischen Sklaverei in Virginia aus der Perspektive von politischem Marxismus und materialistischer Staatstheorie
Creators: name: Egger, Lukas
Year: 2022

description: Die vorliegende Dissertation beinhaltet eine theoretische Auseinandersetzung mit der sogenannten ‚Ursprungsdebatte‘. In dieser Kontroverse, die ihren Höhepunkt in den 1960er und 1970er Jahren erreichte, wurde das Verhältnis zwischen der Entwicklung der kolonialen Sklaverei und der Herausbildung des gegen AfrikanerInnen gerichteten Rassismus anhand der Frühgeschichte der Kolonie Virginia verhandelt. Dabei bildeten sich zwei Positionen heraus: Eine, die in dieser Arbeit als ‚psychokultureller‘ Strang bezeichnet wird, ging davon aus, dass bereits vor der Kolonisierung zu Beginn des 17. Jahrhunderts anti-schwarze Einstellungsmuster innerhalb der englischen Bevölkerung existierten, die wesentlich zur Herausbildung der rassistischen Sklaverei beigetragen hätten. Die zweite, ‚sozioökonomische‘ Position argumentierte, dass der Rassismus gegenüber subsaharischen AfrikanerInnen sich erst nachträglich, als Reaktion auf ein aus rein ökonomischen Motiven konstruiertes Sklavensystem herausgebildet habe. Die Arbeit nutzt eine historisch-genealogische Methode, um eine theoriegeleitete Analyse der zentralen Streitpunkte dieser historischen Debatte vorzunehmen. Zugleich wird aus dieser Untersuchung neue Theorie generiert, indem die Ansätze des Politischen Marxismus und der materialistischen Staatstheorie anhand der Ursprungsdebatte zur Weiterentwicklung der staats- und hegemonietheoretischen Rassismusanalyse genutzt werden. Dieser theoretische Zugang ermöglicht es, sowohl den tendenziellen Idealismus des psychokulturellen als auch den Ökonomismus des sozioökonomischen Strangs zu korrigieren, und den Zusammenhang von Sklaverei und Rassismus in Virginia im Rahmen eines komplexen, hegemonietheoretischen Arguments neu zu formulieren.
The three site interacting spin chain in staggered field: Fidelity vs Loschmidt echo
Creators: name: Divakaran, Uma
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the the ground state fidelity and the ground state Loschmidt echo of a three site interacting XX chain in presence of a staggered field which exhibits special types of quantum phase transitions due to change in the topology of the Fermi surface, apart from quantum phase transitions from gapped to gapless phases. We find that on one hand, the fidelity is able to detect only the boundaries separating the gapped from the gapless phase; it is completely insensitive to the phase transition from two Fermi points region to four Fermi points region lying within this gapless phase. On the other hand, Loschmidt echo shows a dip only at a special point in the entire phase diagram and hence fails to detect any quantum phase transition associated with the present model. We provide appropriate arguments in support of this anomalous behavior.
description: 7 pages, 4 Figures, Accepted in Phys. Rev. E
Microscopic formulation of non-local electrostatics in polar liquids embedding polarizable ions
Creators: name: Buyukdagli, Sahin
name: Ala-Nissila, Tapio
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Non-local electrostatic interactions associated with the finite solvent size and ion polarizability are investigated within the mean-field linear response theory. To this end, we introduce a field theoretic model of a polar liquid composed of linear multipole solvent molecules and embedding polarizable ions modeled as Drude oscillators. Unlike previous dipolar Poisson-Boltzmann formulations treating the solvent molecules as point dipoles, our model is able to qualitatively reproduce the non-local dielectric response behavior of polar liquids observed in Molecular Dynamics simulations and Atomic Force Microscope experiments for water solvent at charged interfaces. The present theory explains the formation of the associated interfacial hydration layers in terms of a cooperative dipolar response mechanism driven by the reaction of the solvent molecules to their own polarization field. We also incorporate into the theory the relative multipole/dipole moments of water molecules obtained from quantum mechanical calculations, and show that the multipolar contributions to the dielectric permittivity are largely dominated by the dipolar one. We find that this stems from the mutual cancellation of the first two interfacial hydration layers of opposite net charge for multipolar liquids. Within the same non-local dielectric response theory, we show that the induced ion polarizability reverses the interfacial ion density trends predicted by the Poisson-Boltzmann theory, resulting in a surface affinity of coions and exclusion of counterions. The results indicate that the consideration of the discrete charge composition of solvent molecules and ions is the key step towards a microscopic understanding of non-local electrostatic effects in polar solvents.
Additional file 1 of Effects of Grain Shape Genes Editing on Appearance Quality of Erect-Panicle Geng/Japonica Rice
Creators: name: Mao, Ting
name: Zhu, Mingdong
name: Sheng, Zhonghua
name: Shao, Gaoneng
name: Jiao, Guiai
name: Mawia, Amos Musyoki
name: Ahmad, Shakeel
name: Xie, Lihong
name: Tang, Shaoqing
name: Wei, Xiangjin
name: Hu, Shikai
name: Hu, Peisong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Materials and Methods
High-bandwidth squeezed light at 1550 nm from a compact monolithic PPKTP cavity
Creators: name: Ast, Stefan
name: Mehmet, Moritz
name: Schnabel, Roman
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report the generation of squeezed vacuum states of light at 1550 nm with a broadband quantum noise reduction of up to 4.8 dB ranging from 5 MHz to 1.2 GHz sideband frequency. We used a custom-designed 2.6 mm long biconvex periodically-poled potassium titanyl phosphate (PPKTP) crystal. It featured reflectively coated end surfaces, 2.26 GHz of linewidth and generated the squeezing via optical parametric amplification. Two homodyne detectors with different quantum efficiencies and bandwidths were used to characterize the non-classical noise suppression. We measured squeezing values of up to 4.8 dB from 5 to 100 MHz and up to 3 dB from 100 MHz to 1.2 GHz. The squeezed vacuum measurements were limited by detection loss. We propose an improved detection scheme to measure up to 10 dB squeezing over 1 GHz. Our results of GHz bandwidth squeezed light generation provide new prospects for high-speed quantum key distribution.
description: 8 pages, 4 figures
Additional file 2 of Effects of Grain Shape Genes Editing on Appearance Quality of Erect-Panicle Geng/Japonica Rice
Creators: name: Mao, Ting
name: Zhu, Mingdong
name: Sheng, Zhonghua
name: Shao, Gaoneng
name: Jiao, Guiai
name: Mawia, Amos Musyoki
name: Ahmad, Shakeel
name: Xie, Lihong
name: Tang, Shaoqing
name: Wei, Xiangjin
name: Hu, Shikai
name: Hu, Peisong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Supplemental Table 1. The distribution of genotype on GW8, GS3, GL7, qGL3 and TGW6 derived from 96 rice germplasms in Liaoning province of China.
Optimizing the basis of B->K*ll observables in the full kinematic range
Creators: name: Descotes-Genon, Sebastien
name: Hurth, Tobias
name: Matias, Joaquim
name: Virto, Javier
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We discuss the observables for the B->K*(->K pi)ll decay, focusing on both CP-averaged and CP-violating observables at large and low hadronic recoil with special emphasis on their low sensitivity to form-factor uncertainties. We identify an optimal basis of observables that balances theoretical and experimental advantages, which will guide the New Physics searches in the short term. We discuss some advantages of the observables in the basis, and in particular their improved sensitivity to New Physics compared to other observables. We present predictions within the Standard Model for the observables of interest, integrated over the appropriate bins including lepton mass corrections. Finally, we present bounds on the S-wave contribution to the distribution coming from the B->K_0*ll decay, which will help to establish the systematic error associated to this pollution.
description: 49 pages, 12 figures. Version published in JHEP
Additional file 3 of Effects of Grain Shape Genes Editing on Appearance Quality of Erect-Panicle Geng/Japonica Rice
Creators: name: Mao, Ting
name: Zhu, Mingdong
name: Sheng, Zhonghua
name: Shao, Gaoneng
name: Jiao, Guiai
name: Mawia, Amos Musyoki
name: Ahmad, Shakeel
name: Xie, Lihong
name: Tang, Shaoqing
name: Wei, Xiangjin
name: Hu, Shikai
name: Hu, Peisong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Supplemental Fig. 1. Genotype analysis of GW8, GS3, GL7, qGL3 and TGW6 on YF47dep1 and 96 rice germplasms.
Comparison of thermal fluctuations in foam films and bilayer structures
Creators: name: Ivanova, N. G.
name: Tsekov, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In the frames of the DLVO theory the root mean square amplitude and correlation length of capillary waves in thin liquid films are calculated. Their dependencies on some important physical parameters are studied. Two models are considered: films with classical interfaces and films between lipid bilayers. The performed numerical analysis demonstrates essential difference in their behavior, which is due to the different elastic properties of the film surfaces in the models.
Additional file 5 of Effects of Grain Shape Genes Editing on Appearance Quality of Erect-Panicle Geng/Japonica Rice
Creators: name: Mao, Ting
name: Zhu, Mingdong
name: Sheng, Zhonghua
name: Shao, Gaoneng
name: Jiao, Guiai
name: Mawia, Amos Musyoki
name: Ahmad, Shakeel
name: Xie, Lihong
name: Tang, Shaoqing
name: Wei, Xiangjin
name: Hu, Shikai
name: Hu, Peisong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: Supplemental Table 2. Primers used to analyze target sequences and identify vectors.
Indirect Detection of Self-Interacting Asymmetric Dark Matter
Creators: name: Pearce, Lauren
name: Kusenko, Alexander
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Self-interacting dark matter resolves the issue of cuspy profiles that appear in non-interacting cold dark matter simluations; it may additionally resolve the so-called "too big to fail" problem in structure formation. Asymmetric dark matter provides a natural explanation of the comparable densities of baryonic matter and dark matter. In this paper, we discuss unique indirect detection signals produced by a minimal model of self-interacting asymmetric scalar dark matter. Through the formation of dark matter bound states, a dark force mediator particle may be emitted; the decay of this particle may produce an observable signal. We estimate the produced signal and explicitly demonstrate parameters for which the signal exceeds current observations.
description: 18 pages, 8 figures. Accepted for publication in Phys. Rev. D
Additional file 4 of Effects of Grain Shape Genes Editing on Appearance Quality of Erect-Panicle Geng/Japonica Rice
Creators: name: Mao, Ting
name: Zhu, Mingdong
name: Sheng, Zhonghua
name: Shao, Gaoneng
name: Jiao, Guiai
name: Mawia, Amos Musyoki
name: Ahmad, Shakeel
name: Xie, Lihong
name: Tang, Shaoqing
name: Wei, Xiangjin
name: Hu, Shikai
name: Hu, Peisong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Supplemental Fig. 2. The gene structures, target sequences for editing genes and vector map.
Simple wavelet sets in R^n
Creators: name: Merrill, Kathy D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 42C40, 52C22

description: Wavelet sets that are finite unions of convex sets are constructed in $\mathbb R^n$, $n\geq 2$, for dilation by any expansive matrix that has a power equal to a scalar times the identity and also has all singular values greater than $\sqrt n$. In particular, we produce simple wavelet sets in any dimension for dilation by any real scalar greater than 1.
description: To appear in Journal of Geometric Analysis; 13 pages, 10 figures
title: Αναζητώντας την πνευματικότητα στο μοντέρνο: η περίπτωση του Rothko Chapel
Creators: name: Παντελιδου Αρτεμις
Publisher: name: Technical University of Crete
Year: 2014

description: Σκοπός της παρούσας εργασίας είναι η διερεύνηση του φαινομένου της σύζευξης περισσοτέρων της μιας τεχνών ως μέσου απόδοσης πνευματικότητας σε έργα τέχνης του Μοντέρνου.

Ως περίπτωση με ιδιαίτερο ενδιαφέρον μελετάται το Rothko Chapel. Πρόκειται για ένα παρεκκλήσι που κατασκευάστηκε το 1971 στο Houston, Texas, υπό το σχεδιασμό των αρχιτεκτόνων Philip Johnson, Eugene Aubry και Howard Barnstone, ώστε μέσω της σύμπραξης τριών τεχνών, της αρχιτεκτονικής, της ζωγραφικής και της μουσικής του, να διαμορφωθούν οι κατάλληλες συνθήκες για διαλογισμό και εσωτερική ενατένιση των επισκεπτών του.
title: Ινστιτούτο Τεχνών και Αστικό Πάρκο, Παλιά Πόλη Χανίων
Creators: name: Παντελιδου Αρτεμις
Publisher: name: Technical University of Crete
Year: 2017

description: Προτείνεται ο σχεδιασμός ενός Ινστιτούτου Τεχνών και Πολιτισμού στο οικόπεδο που βρίσκεται σήμερα το Εθνικό Στάδιο Χανίων, λόγω της εξέχουσας γεωγραφικής θέσης του οικοπέδου. Με έμφαση στις έννοιες «εκπαίδευση», «πολιτισμός» και «πράσινο», όπως ορίζουν οι γύρω χρήσεις της περιοχής μελέτης, σχεδιάζεται ένα πολιτιστικό κέντρο που συνδυάζει όλα τα παραπάνω.

Αρχικά, περιλαμβάνει τρεις ακαδημαϊκές ζώνες «Ζωγραφική- Γλυπτική», «Αρχιτεκτονική-Μουσική» και «Θέατρο-Χορός». Στόχος είναι η εκπαίδευση στις επιμέρους τέχνες, καθώς και η δυνατότητα σύζευξής τους για ένα κοινό  εικαστικό αποτέλεσμα. Διαθέτει επίσης Βιβλιοθήκη και Αίθουσα Συναυλιών, που μπορούν να χρησιμοποιηθούν από την πόλη, όπως και φοιτητικές εστίες για μία ολοκληρωμένη εκπαιδευτική ενότητα.

Τέλος, μία αστική διαμόρφωση πρασίνου πλαισιώνει τις παραπάνω χρήσεις, ενώ προσφέρει ταυτόχρονα έναν  πνεύμονα πρασίνου στην πόλη, σε συνδυασμό με το Δημοτικό Κήπο που βρίσκεται νότια του οικοπέδου.
Unidentified
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019

description: Part 3 file 1, 15:40: Fass states "I think to save myself the trouble of getting on the air between every song and saying, Ellen McIlwaine, that's who it is." Ellen McIlwaine live in studio, performing songs and talking with Bob. Recorded music in between takes.
Additional file 6 of Effects of Grain Shape Genes Editing on Appearance Quality of Erect-Panicle Geng/Japonica Rice
Creators: name: Mao, Ting
name: Zhu, Mingdong
name: Sheng, Zhonghua
name: Shao, Gaoneng
name: Jiao, Guiai
name: Mawia, Amos Musyoki
name: Ahmad, Shakeel
name: Xie, Lihong
name: Tang, Shaoqing
name: Wei, Xiangjin
name: Hu, Shikai
name: Hu, Peisong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6: Supplemental Table 3. Primers used for Real-time PCR.
Coherent microscopy at resolution beyond diffraction limit using post-experimental data extrapolation
Creators: name: Latychevskaia, Tatiana
name: Fink, Hans-Werner
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Conventional microscopic records represent intensity distributions whereby local sample information is mapped onto local information at the detector. In coherent microscopy, the superposition principle of waves holds; field amplitudes are added, not intensities. This non-local representation is spread out in space and interference information combined with wave continuity allows extrapolation beyond the actual detected data. Established resolution criteria are thus circumvented and hidden object details can retrospectively be recovered from just a fraction of an interference pattern.
description: 11 pages, 4 figures
title: Potenziale außerschulischer Lernorte für den ländlichen Raum am Beispiel des Waldviertels
Creators: name: Schröfl, Kathrin
Year: 2022

description: Der Besuch außerschulischer Lernorte nimmt einen wichtigen Stellenwert im Bereich Schule, wie auch im Unterrichtsfach Geographie und wirtschaftliche Bildung, ein, um SchülerInnen mit Lernorten außerhalb des Schulareals bekannt zu machen. Des Weiteren wird in dieser Arbeit ein besonderes Augenmerk auf ländliche Räume gelegt. Dieser Fokus auf ländliche Räume ergibt sich aus den Herausforderungen, wie der Abwanderung der Jungen und Überalterung der Bevölkerung, mangelhafter Erreichbarkeit mit öffentlichen Verkehrsmitteln sowie fehlender Breitbandverbindungen, mit denen diese Regionen konfrontiert sind. In dieser Masterarbeit werden die Potenziale, die außerschulische Lernorte bieten, analysiert und mit den Gegebenheiten im ländlichen Raum in Bezug gesetzt. Der räumliche Fokus liegt dabei auf dem Waldviertel in Niederösterreich. Ziel ist es, zu untersuchen, wie außerschulische Lernorte zur Stärkung des ländlichen Raumes beitragen und wie Berührungspunkte für SchülerInnen mit der Region geschaffen werden können. Dies geschieht in Hinblick auf die genannten Herausforderungen im ländlichen Raum. Die Bearbeitung des Themas erfolgt mit Hilfe von Literaturrecherche und durch Interviews mit ExpertInnen. Daraus gewonnene Erkenntnisse führen zu einer neuen Definition außerschulischer Lernorte im GW-Unterricht.
description: Visiting extracurricular places of learning occupies an important position in school, as well as in the subject geography and economic education, in order to make schoolchildren familiar with places of learning outside the school area. Furthermore, this thesis pays particular attention to rural areas. This focus on rural areas results from the challenges that these regions face, such as migration of young people and aging of the population, poor accessibility by public transport and a lack of broadband connections. In this master's thesis, the potential offered by extracurricular learning locations is analysed and related to the circumstances in rural areas. The spatial focus is on the Waldviertel in Lower Austria. The aim is to show how extracurricular learning locations can contribute to strengthening rural areas and how for students can get in touch with the region. This is done with regard to the challenges mentioned in rural areas. The topic is discussed with the help of literature research and also through interviews with experts. Findings gained from this lead to a new definition of extracurricular learning locations in Geography and economic education.