cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Central Regions of M31 in the 3 - 5 micron Wavelength Region
Creators: name: Davidge, T. J.
name: Jensen, Joseph B.
name: Olsen, K. A. G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Images obtained with NIRI on the Gemini North telescope are used to investigate the photometric properties of the central regions of M31 in the 3 - 5 micron wavelength range. The light distribution in the central arcsecond differs from what is seen in the near-infrared in the sense that the difference in peak brigh tness between P1 and P2 is larger in M' than in K'; no obvious signature of P3 is dete cted in M'. These results can be explained if there is a source of emission that contributes ~ 20% of the peak M' light of P1 and has an effective temperature of no more than a few hundred K that is located between P1 and P2. Based on the red K-M' color of this source, it is suggested that the emission originates in a circumstellar dust shell surrounding a single bright AGB star. A similar bright source that is ~ 8 arcsec from the center of the galaxy is also detected in M'. Finally, the (L', K-L') color-magnitude diagram of unblended stars shows a domin ant AGB population with photometric characteristics that are similar to those of the most luminous M giants in the Galactic bulge.
description: To appear in the Astronomical Journal
Truncated resolution model structures
Creators: name: Biedermann, Georg
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Topology (math.AT)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics
subject: 55U35, 55T99

description: Using the dual of Bousfield-Friedlander localization we colocalize resolution model structures on cosimplicial objects over a left proper model category to get truncated resolution model structures. These are useful to study realization and moduli problems in algebraic topology.
description: 12 pages, first part of an earlier version of math.AT/0412388 "Interpolation categories for homology theories", to appear in JPAA
Growing Mars fast: High-resolution GPU simulations of embryo formation
Creators: name: Woo, Jason Man Yin
name: Grimm, Simon L.
name: Brasser, Ramon
name: Stadel, Joachim
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Recent high precision meteoritic data improve constraints on the formation timescale and bulk composition of the terrestrial planets. High resolution N-body simulations allow direct comparison of embryo growth timescale and accretion zones to these constraints. In this paper, we present results of high resolution simulations for embryo formation from a disc of up to 41,000 fully-self gravitating planetesimals with the GPU-based N-body code GENGA. Our results indicate that the growth of embryos are highly dependent on the initial conditions. More massive initial planetesimals, a shorter gas disc decay timescale and initially eccentric Jupiter and Saturn (EJS) all lead to faster growth of embryos. Asteroid belt material can thereby be implanted into the terrestrial planet region via sweeping secular resonances. This could possibly explain the rapid growth of Mars within 10 Myr inferred from its Hf-W chronology. The sweeping secular resonance almost completely clears the asteroid belt and deposits this material in the Mercury-Venus region, altering the composition of embryos there. This could result in embryos in the Mercury-Venus region accreting an unexpectedly high mass fraction from beyond 2 AU. Changing the initial orbits of Jupiter and Saturn to more circular (CJS) or assuming embryos formed in a gas free environment removes the sweeping secular resonance effect and thus greatly decreases material accreted from beyond 2 AU for Mercury-Venus region embryos. We therefore propose that rock samples from Mercury and Venus could aid greatly in deducing the condition and lifetime of the initial protoplanetary gas disc during planetesimal and embryo formation, as well as the initial architecture of the giant planets.
description: Accepted for publication in Icarus
Conformal Supersymmetry Breaking and Dynamical Tuning of the Cosmological Constant
Creators: name: Ibe, M.
name: Nakayama, Y.
name: Yanagida, T. T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose "conformal supersymmetry breaking" models, which tightly relate the conformal breaking scale (i.e. R-symmetry breaking scale) and the supersymmetry breaking scale. The both scales are originated from the constant term in the superpotential through the common source of the R-symmetry breaking. We show that dynamical tuning between those mass scales significantly reduces the degree of fine-tuning necessary for generating the almost vanishing cosmological constant.
description: To be published (Phys.Lett.B)
A high resolution UV absorption spectrum of supernova ejecta in SN1006
Creators: name: Hamilton, Andrew J. S.
name: Fesen, Robert A.
name: Blair, William P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report a high resolution, far-ultraviolet, STIS E140M spectrum of the strong, broad Si II, III, and IV features produced by the ejecta of SN1006 seen in absorption against the background Schweizer-Middleditch star. The spectrum confirms the extreme sharpness of the red edge of the redshifted Si II 1260 A feature, supporting the idea that this edge represents the location of the reverse shock moving into the freely expanding ejecta. The expansion velocity of ejecta at the reverse shock is measured to be 7026 +-3(relative) +-10(absolute) km/s. If the shock model is correct, then the expansion velocity should be decreasing at the observable rate of 2.7 +-0.1 km/s per year. The pre-shock velocity, post-shock velocity, and post-shock velocity dispersion are all measured from the Si II 1260 A feature, and consistency of these velocities with the shock jump conditions implies that there is little or no electron heating in this fast (2680 km/s) Si-rich shock.
description: 9 pages, 5 embedded postscript figs
Peeping at chaos: Nondestructive monitoring of chaotic systems by measuring long-time escape rates
Creators: name: Bunimovich, L. A.
name: Dettmann, C. P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: One or more small holes provide non-destructive windows to observe corresponding closed systems, for example by measuring long time escape rates of particles as a function of hole sizes and positions. To leading order the escape rate of chaotic systems is proportional to the hole size and independent of position. Here we give exact formulas for the subsequent terms, as sums of correlation functions; these depend on hole size and position, hence yield information on the closed system dynamics. Conversely, the theory can be readily applied to experimental design, for example to control escape rates.
description: Originally 4 pages and 2 eps figures incorporated into the text; v2 has more numerical results and discussion: now 6 pages, 4 figures
Markov Property of Continuous Dislocation Band Propagation
Creators: name: Chatterjee, A.
name: Sarkar, A.
name: Bhattacharya, Sourav
name: Mukherjee, P.
name: Gayathri, N.
name: Barat, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Tensile tests were carried out by deforming polycrystalline samples of substitutional Al-2.5%Mg alloy at room temperature for a range of strain rates. The Portevin-Le Chatelier (PLC) effect was observed throughout the strain rate regime. The deformation bands in this region are found to be of type A in nature. From the analysis of the experimental stress time series data we could infer that the dynamics of type A dislocation band propagation is a Markov process.
description: 17 pages, 8 figures, to appear in Physics Letters A
New Physics effects in the flavor-changing neutral couplings of the Top quark
Creators: name: Larios, F.
name: Martinez, R.
name: Perez, M. A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We survey the flavor-changing neutral couplings (FCNC) of the top quark predicted by some extensions of the Standard Model: THDM, SUSY, L-R symmetric, TC2, 331, and models with extra quarks. Since the expected sensitivity of the LHC and ILC for the tcV (V=γ,g,Z) and tcH couplings is of order of a few percent, we emphasize the importance of any new physics effect that gives a prediction for these FCNC couplings within this limit. We also review the constraints imposed on these couplings from low-energy precision measurements.
description: 19 pages, 7 figures. Accepted as a review paper in Int. J. of Mod. Phys. A
Proceedings 36th International Conference on Logic Programming (Technical Communications)
Creators: name: Ricca, Francesco
name: Russo, Alessandra
name: Greco, Sergio
name: Leone, Nicola
name: Artikis, Alexander
name: Friedrich, Gerhard
name: Fodor, Paul
name: Kimmig, Angelika
name: Lisi, Francesca
name: Maratea, Marco
name: Mileo, Alessandra
name: Riguzzi, Fabrizio
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Artificial Intelligence (cs.AI)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: Since the first conference held in Marseille in 1982, ICLP has been the premier international event for presenting research in logic programming. Contributions are solicited in all areas of logic programming and related areas, including but not restricted to: - Foundations: Semantics, Formalisms, Answer-Set Programming, Non-monotonic Reasoning, Knowledge Representation. - Declarative Programming: Inference engines, Analysis, Type and mode inference, Partial evaluation, Abstract interpretation, Transformation, Validation, Verification, Debugging, Profiling, Testing, Logic-based domain-specific languages, constraint handling rules. - Related Paradigms and Synergies: Inductive and Co-inductive Logic Programming, Constraint Logic Programming, Interaction with SAT, SMT and CSP solvers, Logic programming techniques for type inference and theorem proving, Argumentation, Probabilistic Logic Programming, Relations to object-oriented and Functional programming, Description logics, Neural-Symbolic Machine Learning, Hybrid Deep Learning and Symbolic Reasoning. - Implementation: Concurrency and distribution, Objects, Coordination, Mobility, Virtual machines, Compilation, Higher Order, Type systems, Modules, Constraint handling rules, Meta-programming, Foreign interfaces, User interfaces. - Applications: Databases, Big Data, Data Integration and Federation, Software Engineering, Natural Language Processing, Web and Semantic Web, Agents, Artificial Intelligence, Bioinformatics, Education, Computational life sciences, Education, Cybersecurity, and Robotics.
Dealgado, Mariano ... (Hrsg.): Friedensfähigkeit und Friedensvisionen in Religionen und Kulturen
Creators: name: Witzenbacher, Marc
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 64 Nr. 1 (2015): Ökumenische Rundschau, Band 64, Heft 1
Family studies of multiple sclerosis
Creators: name: Dyment, David Alexandre
Publisher: name: University of British Columbia
Year: 2009

description: The overall objective of the Canadian Collaborative Project on the Genetic Susceptibility to Multiple Sclerosis (CCPGSMS) is to elucidate the pathogenesis of Multiple Sclerosis (MS). The aims of this thesis, as part of the CCPGSMS, were to 1) confirm the involvement of genetics in the susceptibility to MS 2) to examine the effects of the shared familial environment on MS risk and 3) to determine if a maternal effect can increase the risk to MS. Fourteen thousand nine hundred and ninety active Multiple Sclerosis (MS) clinic patients were screened as part of the CCPGSMS between the dates of Sept., 1994 and May,1996. From this group, 203 twin pairs, (80 monozygotic and 123 dizygotic), were identified. The proband-wise monozygotic twin concordance rate was 28.25% (SE. 5.84%) and the dizygotic twin concordance rate was 5.61% (S.E. 2.45%). The risk to the non-twin sibs of an index case was estimated at 2.49% (S.E. 0.74%) which was not significantly different than the dizygotic twin risk estimate, 0.05<p<0.10. This confirms the results of previous studies, and supports a strong genetic contribution to MS susceptibility. Five hundred and forty-five MS patients were identified with adoptive parents, and/or adopted sibs, and/or adopted children. The total adoptive first degree relatives of MS patients was 1185. Only one of these individuals had clinically definite MS. This was significantly different than the 25.2 affected individuals expected if the shared familial environment was important to the familial aggregation of MS, p=2.98 X 10"10. This supports the hypothesis that familial aggregation of M S is due primarily to genetics and not to the sharing of the familial environment. Nine hundred and thirty-six index cases were identified that had at least one half-sibling. There was no significant difference in the risk estimate between maternal half-siblings, 1.47% (S.E. 0.42%) and paternal half-siblings, 1.31% (S.E. 0.46%), 0.75<p<0.90. This argues against the contribution of a significant maternal effect to M S risk.
Letter from [J.E. McAllister] to Manager of Royal Bank of Canada, forwarded to [James Goldie], May 9, 1911
Creators: name: McAllister, John Edgar
Publisher: name: The University of British Columbia
Year: 2017

description: Letter to the manager of the Royal Bank of Canada in Vernon from J.E. McAllister, forwarded to James Goldie, dated May 9, 1911, regarding the opening of a savings account to cover Bellevue Ranche debts.
BO'LAJAK INFORMATIKA VA AXBOROT TEXNOLOGIYALARI O‟QITUVCHILARI KASBIY KOMPETENTLIGINI SHAKLLANTIRISH VOSITALARI VA METODLARI
Creators: name: Islikov, Sait Xalilovich
name: Saidov, Jasur Doniyor Ogli
name: Baxtiyor Baxriddinovich Ergashev
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: Kompetensiya
kasbiy kompetentlik
zamonaviy mutaxassis
Insert metodi
an‟anaviy dars
professional tayyorgarlik
professional faoliyat

description: Ushbu maqolada kasbiy kompetentlik, zamonaviy mutaxassislarga qo‟yiladigan malaka talablari, informatika va axborot texnologiyalari o‟qituvchilari tayyorlash jarayonida ularning kasbiy kompetentligini shakllantirishga qaratilgan metodlar va vositalardan samarali foydalanish jarayoni tahlil qilingan
Towards Heisenberg Limit in Magnetometry with Parametric Down Converted Photons
Creators: name: Kolkiran, Aziz
name: Agarwal, G. S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent theoretical and experimental papers have shown how one can achieve Heisenberg limited measurements by using entangled photons. Here we show how the photons in non-collinear down conversion process can be used for improving the sensitivity of magneto-optical rotation by a factor of four which takes us towards the Heisenberg limit. Our results apply to sources with arbitrary pumping. We also present several generalizations of earlier results for the collinear geometry. The sensitivity depends on whether the two-photon or four-photon coincidence detection is used.
description: 4.2 pages, 6 figures
Electronic multipoles in second harmonic generation and neutron scattering
Creators: name: van der Laan, G.
name: Lovesey, S. W.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Nonlinear optics, and particularly second harmonic generation (SHG), is increasingly used in many modern disciplines from material characterization in physical sciences to bio-imaging in medicine and optical signal processing in information technology. We present a theoretical analysis providing a strong estimate for the energy-integrated SHG response. Requirements of symmetry in time and space are fully respected in the calculation, and estimates of natural and magnetic circular dichroic signals are superior to previous ones. Like symmetry requirements are traced in the amplitude for magnetic neutron scattering, which includes all axial and polar (Dirac) contributions. Our method of working, in terms of spherical multipoles and implementation of symmetry, could be of use in a variety of other probes of electronic properties.
STABIL ZO'RIQISH STENOKARDIYANI TEMIR TANQISLIK ANEMIYASI FONIDA DAVOLASH XUSUSIYATLARI
Creators: name: Mirjaxon Komil Ugli Meyliyev
name: Ismoilova, Yulduz Abduvoxidovna
name: Agababyan, Irina Rubenovna
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: yurak ishemik kasalligi
temir tanqislik kamqonligi
3valentli temir preparati Sufer

description: Xozirgi vaqtda komorbidlik ya‟ni bir yoki bir nechta kasalliklarni birgalikda kelishi dolzarb muammolardan biridir.[1]Xususan biz yurak ishemik kasalligi(YUIK) stabil zo‟riqish stenokardiya va anemiyaning turli og„irlik darajalari haqida aytib o„tamiz.Biz YUIK va turli og„irlik darajasidagi anemiyasi bor bo„lgan30 ta bemorga 3 valentli temir preparati Sufer (Yuriya-farm Ukraina) 5 ml vena ichiga 5 kun mobaynida standart terapiya asosida quyamiz.Tekshirilgan bemorlarda gemoglobin miqdorining ortishi yurak ishini normallashtiradi,stenokardiya xurujlarini kamaytiradi yoki yo„qotadi,jismoniy zo‟riqishlarga chidamlilikni oshiradi.
title: Familiale Diversität und pastorale Unterscheidung. Eine theologisch-ethische Analyse zum Nachsynodalen Schreiben Amoris laetitia
Creators: name: Heimbach-Steins, Marianne
name: Motzigkeit, Denise
name: Redemann, Janine
name: Frerich, Karolin
name: Štica, Petr
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2022
Subjects: subject: 241 Christian ethics

description: Das ICS-Team (Marianne Heimbach-Steins, Denise Motzigkeit, Janine Redemann, Karolin Frerich und Petr Štica) betrachten im Arbeitspapier "Familiale Diversität und pastorale Unterscheidung: eine theologisch-ethische Analyse zum nachsynodalen Schreiben Amoris laetitia" das 2016 veröffentlichte nachsynodale Schreiben "Amoris Laetitia" von Papst Franziskus. Die AutorInnen schließen damit an die Untersuchungen im Vorfeld der Familiensynode 2015 an, in denen bereits auf die veränderten Denkmuster innerhalb des synodalen Prozesses aufmerksam gemacht wurde (vgl. ICS AP 1). Diese Erkenntnis wird im vorliegenden Arbeitspapier fortgeschrieben und mit einer ausführlichen Darstellung des synodalen Prozesses sowie einer theologisch-ethischen Analyse des päpstlichen Schreibens verbunden.
description: Einleitung ..... 1 1 Erschließung der Eigenlogik des Textes ..... 3 1.1 Grundlegend: Die pastorale Logik des Konzils ..... 3 1.2 Amoris laetitia und der "synodale Weg" ..... 4 1.3 Aufbau und Struktur des Textes ..... 6 2. Theologische Denkmuster für das Verhältnis von Moralverkündigung und Pastoral ..... 9 2.1 Ein subsidiäres Modell pastoraler Verantwortung ..... 9 2.2 Ein neuer Umgang mit moralischen Normen ..... 11 2.3 "Dem Gewissen der Gläubigen Raum geben" ..... 12 2.4 Das Prinzip der Unterscheidung ..... 16 3. Reflexion von vier Themenfeldern ..... 19 3.1 Verantwortete Elternschaft ..... 20 3.2 Gender und Genderkritik ..... 22 3.3 Umgang mit Brüchen, Scheidung und Wiederverheiratung ..... 25 3.4 Homosexualität und gleichgeschlechtliche Lebensgemeinschaften ..... 29 4. Ausblick ..... 32 5. Verwendete Literatur ..... 35 6. Anhang ..... 37 a) Chronologie der Ereignisse ..... 37 b) Weitere theologische Beiträge zum nachsynodalen Schreiben Amoris laetitia ..... 40 Die AutorInnen ..... 45 Bisher erschienene Sozialethische Arbeitspapiere ..... 45
ADVANTAGES AND APPLICATIONS OF NEURAL NETWORKS
Creators: name: Tutiyo Muhammadsalim Kizi Kurbonova
name: Jumaboyeva, Nigora Abdikhannon Kizi
name: Durbek Aminovich Khalilov
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: neural networks
artificial neural networks
healthcare
medicine
medical diagnostics
mathematical modeling

description: Prediction is an important task in clinical fields. There has been increased interest in using neural networks (NNs) as a potential alternative to multivariate regression models for predicting clinical outcomes. We applied logistic regression and NNs to a real medical data set to estimate the probabilities of nosocomial infection in patients admitted to intensive care units. Their predictive performances were assessed by data-splitting. We described how to deal with medical data to improve the predictive performance of NNs and discussed the advantages and disadvantages of NNs versus logistic regression for predicting clinical outcomes. If we take appropriate measures against the disadvantages of NNs, NNs will probably outperform multivariate regression models.
A quantum Boltzmann equation for strongly correlated electrons
Creators: name: Picano, Antonio
name: Li, Jiajun
name: Eckstein, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Collective orders and photo-induced phase transitions in quantum matter can evolve on timescales which are orders of magnitude slower than the femtosecond processes related to electronic motion in the solid. Quantum Boltzmann equations can potentially resolve this separation of timescales, but are often constructed within a perturbative framework. Here we derive a quantum Boltzmann equation which only assumes a separation of timescales (taken into account through the gradient approximation for convolutions in time), but is based on a non-perturbative scattering integral, and makes no assumption on the spectral function such as the quasiparticle approximation. In particular, a scattering integral corresponding to non-equilibrium dynamical mean-field theory is evaluated in terms of an Anderson impurity model in a non-equilibrium steady state with prescribed distribution functions. This opens the possibility to investigate dynamical processes in correlated solids with quantum impurity solvers designed for the study of non-equilibrium steady states.
description: 11 pages, 3 figures
Dehn, Ulrich: Weltweites Christentum und ökumenische Bewegung
Creators: name: Hock, Klaus
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 64 Nr. 1 (2015): Ökumenische Rundschau, Band 64, Heft 1
Constraining Low-Scale Flavor Models with $\boldsymbol{(g-2)_μ}$ and Lepton Flavor Violation
Creators: name: López-Ibáñez, M. L.
name: Melis, Aurora
name: Pérez, M. Jay
name: Rahat, Moinul Hossain
name: Vives, Oscar
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present here two concrete examples of models where a sub-TeV scale breaking of their respective $\mathcal{T}_{13}$ and $A_5$ flavor symmetries is able to account for the recently observed discrepancy in the muon anomalous magnetic moment, $(g-2)_μ$. Similarities in the flavor structures of the charged-lepton Yukawa matrix and dipole matrix yielding $(g-2)_μ$ give rise to strong constraints on low-scale flavor models when bounds from lepton flavor violation (LFV) are imposed. These constraints place stringent limits on the off-diagonal Yukawa structure, suggesting a mostly (quasi-)diagonal texture for models with a low flavor breaking scale $Λ_f$. We argue that many of the popular flavor models in the literature designed to explain the fermion masses and mixings are not suitable for reproducing the observed discrepancy in $(g-2)_μ$, which requires a delicate balance of maintaining a low flavor scale while simultaneously satisfying strong LFV constraints.
description: 22+12 pages, 5 figures, minor changes to match published version
Chirality-Induced Electrical Generation of Magnetism in Nonmagnetic Elemental Tellurium
Creators: name: Furukawa, Tetsuya
name: Watanabe, Yuta
name: Ogasawara, Naoki
name: Kobayashi, Kaya
name: Itou, Tetsuaki
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Chiral matter has a structure that lacks inversion, mirror, and rotoreflection symmetry; thus, a given chiral material has either a right- or left-handed structure. In chiral matter, electricity and magnetism can be coupled in an exotic manner beyond the classical electromagnetism (e.g., magneto chiral effect in chiral magnets). In this paper, we give a firm experimental proof of the linear electric-current-induced magnetization effect in bulk nonmagnetic chiral matter elemental trigonal tellurium. We measured a $^{125} $Te nuclear magnetic resonance (NMR) spectral shift under a pulsed electric current for trigonal tellurium single crystals. We provide general symmetry considerations to discuss the electrically (electric-field- and electric-current-) induced magnetization and clarify that the NMR shift observed in trigonal tellurium is caused by the linear current-induced magnetization effect, not by a higher-order magnetoelectric effect. We also show that the current-induced NMR shift is reversed by a chirality reversal of the tellurium crystal structure. This result is the first direct evidence of crystal-chirality-induced spin polarization, which is an inorganic-bulk-crystal analogue of the chirality-induced spin selectivity in chiral organic molecules. The present findings also show that nonmagnetic chiral crystals may be applied to spintronics and coil-free devices to generate magnetization beyond the classical electromagnetism.
description: 10 pages, 6 figures
Blast waves in a paraxial fluid of light
Creators: name: Abuzarli, Murad
name: Bienaimé, Tom
name: Giacobino, Elisabeth
name: Bramati, Alberto
name: Glorieux, Quentin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study experimentally blast wave dynamics on a weakly interacting fluid of light. The fluid density and velocity are measured in 1D and 2D geometries. Using a state equation arising from the analogy between optical propagation in the paraxial approximation and the hydrodynamic Euler's equation, we access the fluid hydrostatic and dynamic pressure. In the 2D configuration, we observe a negative differential hydrostatic pressure after the fast expansion of a localized over-density, which is a typical signature of a blast wave for compressible gases. Our experimental results are compared to the Friedlander waveform hydrodynamical model. Velocity measurements are presented in 1D and 2D configurations and compared to the local speed of sound, to identify supersonic region of the fluid. Our findings show an unprecedented control over hydrodynamic quantities in a paraxial fluid of light.
Simulation of many body localization and time crystals in two dimensions with the neighborhood tensor update
Creators: name: Dziarmaga, Jacek
Publisher: name: arXiv
Year: 2021
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Heisenberg antiferromagnet with discrete disorder on an infinite square lattice is evolved in time from an initial Néel state. The simulation is performed with the neighborhood tensor update (NTU) algorithm for an infinite projected entangled pair state (iPEPS) [Phys. Rev. B 104, 094411 (2021)]. Ancillary spins are used to average over $2$ or $5$ discrete values of disorder. With a bond dimension up to $20$, evolution times are long enough to identify a many body localized regime for a strong enough disorder. Furthermore, the same Hamiltonian is subject to periodic spin flips. Simulations of the Floquet dynamics show that it can sustain a time crystalline stage for a strong enough disorder.
description: arXiv admin note: text overlap with arXiv:2107.06635
Metadata record for the manuscript: Complete Response to PD-1 Blockade Following EBV-specific T-cell Therapy in Metastatic Nasopharyngeal Carcinoma
Creators: name: Smith, Corey
name: McGrath, Margaret
name: Neller, Michelle A.
name: Matthews, Katherine K.
name: Crooks, Pauline
name: Texier, Laetitia Le
name: Panizza, Benedict
name: Porceddu, Sandro
name: Khanna, Rajiv
Publisher: name: figshare
Year: 2021
Subjects: subject: Cancer
subject: 111204 Cancer Therapy (excl. Chemotherapy and Radiation Therapy)
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111299 Oncology and Carcinogenesis not elsewhere classified

description: Summary
 This metadata record provides details of the data supporting the claims of the related manuscript: “Complete Response to PD-1 Blockade Following EBV-specific T-cell Therapy in Metastatic Nasopharyngeal Carcinoma”. The related study presents a novel case report of a patient with metastatic nasopharyngeal carcinoma (NPC) who was successfully treated with a combination of Epstein–Barr virus (EBV)-specific adoptive T-cell therapy (ACT) and programmed cell death-1 blockade therapy. Type of data: case report, flow cytometry, clinical data, DNA sequence Subject of data: Homo sapiens Sample size: 1 Trial registration number: The Australian New Zealand Clinical Trials Registry ACTRN12613000866707 Data access The T-cell receptor beta variable gene (TRBV) deep sequencing are available via the Adaptive Biotechnologies immuneACCESS database (https://clients.adaptivebiotech.com/immuneaccess). These data can be accessed via DOI: https://doi.org/10.21417/CS2021NJPPO. The tumour progression and remission (jpeg images), plasma EBV DNA (Excel spreadsheet), intracellular cytokine analysis (Excel spreadsheet) and phenotyping data (Excel spreadsheet) are not publicly available for the following reason: data contain information that could compromise research participant privacy. However, the data can be made available upon reasonable request to the corresponding author. Corresponding author(s) for this study Prof. Rajiv Khanna, QIMR Berghofer Medical Research Institute, Tumour Immunology Laboratory, Department of Immunology, 300 Herston Road, Brisbane, Queensland 4006, Australia. Tel: 61-7-3362-0385; Fax: 61-7-3845-3510; Email: rajiv.khanna@qimr.edu.au.
 Study approval  The human ethics committees of QIMR Berghofer Medical Research Institute and Princess Alexandra Hospital.
Fast and robust quantum state transfer via a topological chain
Creators: name: Palaiodimopoulos, N. E.
name: Brouzos, I.
name: Diakonos, F. K.
name: Theocharis, G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a fast and robust quantum state transfer protocol employing a Su-Schrieffer-Heeger chain, where the interchain couplings vary in time. Based on simple considerations around the terms involved in the definition of the adiabatic invariant, we construct an exponential time-driving function that successfully takes advantage of resonant effects to speed up the transfer process. Using optimal control theory, we confirm that the proposed time-driving function is close to optimal. To unravel the crucial aspects of our construction, we proceed to a comparison with two other protocols. One where the underlying Su-Schrieffer-Heeger chain is adiabatically time-driven and another where the underlying chain is topologically trivial and resonant effects are at work. By numerically investigating the resilience of each protocol to static noise, we highlight the robustness of the exponential driving.
CO(2-1)/CO(1-0) line ratio on $\sim$100 parsec scale in the nearby barred galaxy NGC1300
Creators: name: Maeda, Fumiya
name: Egusa, Fumi
name: Ohta, Kouji
name: Fujimoto, Yusuke
name: Habe, Asao
name: Asada, Yoshihisa
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: CO(2-1) emission is often used as a tracer of the giant molecular clouds (GMCs) as an alternative to CO(1-0) emission in recent years. Therefore, understanding the environmental dependence of the line ratio of CO(2-1)/CO(1-0), $R_{21}$, on GMC scale is important to accurately estimate the mass of the GMCs. We thus measured the $R_{21}$ in the strongly barred galaxy NGC1300, where star formation activity strongly depends on galactic structure, on $\sim 100$ pc scale. CO images were obtained from ALMA and Nobeyama 45-m telescope. The resultant typical $R_{21}$ in NGC1300 is $0.57 \pm 0.06$. We find environmental variations in $R_{21}$; it is the highest in the bar-end region ($0.72 \pm 0.08$), followed by arm ($0.60 \pm 0.07$) and bar regions ($0.50 \pm 0.06$). GMCs with H$α$ emission show a systematically higher ratio ($0.67 \pm 0.07$) than those without H$α$ ($0.47 \pm 0.05$). In the bar region, where massive star formation is suppressed, H$α$ emission is not associated with most GMCs, resulting in the lowest $R_{21}$. These results raise a possibility that properties of GMCs derived from CO(2-1) observations with the assumption of a constant $R_{21}$ are different from those derived from CO(1-0) observations. Furthermore, we find the $R_{21}$ measured on kpc scale tends to be lower than that of the GMCs probably due to the presence of an extended diffuse molecular gas in NGC1300.
description: 18 pages, 14 figures, accepted for publication in ApJ
SOME EXERCISES FOR TYPOLOGICAL ISSUES
Creators: name: Bagapova, Gulnora Vakhabovna
Publisher: name: Academic research in educational sciences
Year: 2021
Subjects: typology
linguistics
teaching
speech
syntagma
comparison

description: The problem of fluency in a foreign language along with the native language is multifaceted and complex. Its solution is greatly facilitated by the improvement both content and teaching techniques
description: The problem of fluency in a foreign language along with the native language is multifaceted and complex. Its solution is greatly facilitated by the improvement both content and teaching techniques
Morphological, acoustic and genetic identification of Xenopus laevis (Anura, Pipidae) in Belgium
Creators: name: Pauwels, Olivier S. G.
name: Brecko, Jonathan
name: Baeghe, Dimitri
name: Venderickx, Jeroen
name: Backeljau, Thierry
name: Vanderheyden, Ann
Publisher: name: Zenodo
Year: 2024
Subjects: Xenopus laevis
invasive species
Belgium
new record
morphology
DNA barcoding
acoustic analysis

description: The African clawed frog (Xenopus laevis) is an aquatic invasive species of amphibian imported from South Africa for medical research and aquarium pet trade. Released from capture, on purpose or by accident, an invasive spread of Xenopus laevis to natural ecosystems was registered on most continents. In the absence of natural predators, their population densities can increase quickly causing damage to local aquatic ecosystems.

Using external morphology of adults and tadpoles, osteology from high-resolution microcomputed tomography, vocalization analysis and DNA sequence data, this study assessed the identity of a reproducing Belgian Xenopus population  at the current northernmost edge of the distribution of the genus in Europe.

Morphological analysis of adult and tadpoles indicates that the Xenopus population from Comines-Warneton belongs to the species Xenopus laevis. Genetic analysis indicates two

phylogeographic lineages of South African origin invading France, one originating from northern South Africa and Rooikrantz Dam and the other originating from the south-western Cape.

In the laboratory four males and two females were housed together in a large tank. At night a short series of calls was recorded. These calls are typically produced within male-male interactions. However these sounds were not able to give more information on the identity of these specimens.

Given the relative isolation of the Belgian pond, the abundance of Xenopus laevis in the pond, and the presence of tadpoles as well as subadults and large adults, it is certain that X. laevis has been present since several years. Most likely surrounding streams and ponds are also housing them.
The effect of cooling rate on aging in spin glasses
Creators: name: Parker, Dinah
name: Ladieu, Francois
name: Hammann, Jacques
name: Vincent, Eric
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Aging is a well known property of spin glass materials and has been investigated extensively in recent years. This aging effect is commonly observed by thermal remnant magnetization (TRM) experiments in which the relaxation of the magnetization is found to be dependent on the time, tw, spent at constant temperature before a field cut. The TRM curves scale with tw^μ, where μis less than 1, which is known as a "subaging" effect. The question of whether this subaging effect is intrinsic, or due to experimental artifacts, remains as yet unanswered. One possible experimental origin of subaging arises from the cooling of the sample to the measuring temperature and it has been proposed that with fast enough cooling μwould go to 1 . Here we investigate this possibility by studying the effect of cooling protocol on aging for 3 well characterized spin glasses, CdCr1.7In0.3S4, Au:Fe8% and Fe0.5Mn0.5TiO3. We find no strong influence of the cooling rate on μand no evidence that μwould go to 1 for very short cooling times. We propose additionally an argument which shows that small (+/-150 mK) variations in the temperature of the sample during the first tens of seconds of the TRM can significantly influence the behavior of the relaxation of a spin glass which in turn may result in a misleading interpretation of μvalues.
description: pdf file, 18 pages, to appear in Physical Review B (2006)
Charge and temporal characterisation of silicon sensors using a two-photon absorption laser
Creators: name: Geertsema, R.
name: Akiba, K.
name: van Beuzekom, M.
name: Bischoff, T.
name: Heijhoff, K.
name: Snoek, H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: First measurements are presented from a newly commissioned two-photon absorption (TPA) setup at Nikhef. The characterisation of the various components of the system is discussed. Two planar silicon sensors, one being electron collecting and one hole collecting, are characterised with detailed measurements of the charge collection and time resolution. The TPA spot is determined to have a radius of 0.975(11) $μ\text{m}$ and length of 23.8 $μ\text{m}$ in silicon. The trigger time resolution of the system is shown to be maximally 30.4 ps. For both sensors, uniform charge collection is observed over the pixels, and the pixel side metallisation is imaged directly using the TPA technique. The best time resolution for a single pixel is found to be 600 ps and 560 ps for the electron and hole collecting sensors respectively, and is dominated by ASIC contributions. Further scans at different depths in the sensor and positions within the pixels have been performed and show a uniform response. It is concluded that the TPA setup is a powerful tool to investigate the charge collection and temporal properties of silicon sensors.
Examining the relationship between relative size and technical efficiency in peripheral port markets: Evidence from Irish and North Atlantic Spanish ports
Creators: name: Hynes, S.,
name: Mateo-Mantecón, I.,
name: O’Connor, E.
name: Tsakiridis, A.,
name: Hynes, S.,
name: Mateo-Mantecón, I.,
name: O’Connor, E.
name: Tsakiridis, A.,
Publisher: name: Unknown
Year: 2019
Subjects: subject: Environmental Economics and Policy
subject: Data Envelopment Analysis
subject: Port Authorities
subject: Peripheral Port Markets
subject: Simar and Wilson Approach

description: In peripheral port markets, a limited volume of traffic creates challenges in sustaining multiple competing Port Authorities (PAs). With a limited size, smaller ports have difficulty in attracting the necessary traffic flows to leverage capital for development. In many European jurisdictions, recent policy reform has sought to concentrate resources in dominant ports or amalgamate smaller PAs to increase competitiveness and rationalize investments. This paper formally examines the link between port size and achievable efficiencies through an efficiency analysis of Irish and Atlantic Spanish ports. To achieve this, the paper applies a two-step double bootstrap Data Envelopment Analysis (DEA) approach to examine the effect of relative size on technical efficiency across the two port systems in the period 2000-2015. The results indicate a positive relationship between size and technical efficiency amongst ports in peripheral regions. As the time-period covers the financial crisis, it is possible to further explore the effect of the recession and subsequent contraction in the market for port services on the relationship between size and technical efficiency. The findings indicate that the effect of size on technical efficiency becomes even stronger when market contraction is controlled for. Results also show that the efficiency gap between the larger and smaller ports increased considerably after the recession.
Squeezing of open boundaries by Maxwell-consistent real coordinate transformation
Creators: name: Shyroki, Dzmitry M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: To simulate open boundaries within finite computation domain, real-function coordinate transformation in the framework of generally covariant formulation of Maxwell equations is proposed. The mapping--realized with arctangent function here--has a transparent geometric meaning of pure squeezing of space, is admissible by classical electrodynamics, does not introduce artificially lossy layers (or `lossy coordinates') to absorb outgoing radiation nor leads to non-Maxwellian fields. At the same time, like for anisotropic perfectly matched layers, no modification (except for transformation of material tensors) is needed to existing nearest-neighbor computation schemes, which makes it well suited for parallel computing implementation.
description: 6 pages
Raiser, Konrad: Ökumene unteregs zwischen Kirche und Welt
Creators: name: Sattler, Dorothea
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 64 Nr. 1 (2015): Ökumenische Rundschau, Band 64, Heft 1
KLM quantum computation with bosonic atoms
Creators: name: Popescu, Sandu
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A Knill-Laflamme-Milburn (KLM) type quantum computation with bosonic neutral atoms or bosonic ions is suggested. Crucially, as opposite to other quantum computation schemes involving atoms (ions), no controlled interactions between atoms (ions) involving their internal levels are required. Versus photonic KLM computation this scheme has the advantage that single atom (ion) sources are more natural than single photon sources, and single atom (ion) detectors are far more efficient than single photon ones.
description: 3 pages, 1 figure
Joint Analysis of Sound Events and Acoustic Scenes Using Multitask Learning
Creators: name: Tonami, Noriyuki
name: Imoto, Keisuke
name: Yamanishi, Ryosuke
name: Yamashita, Yoichi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Sound (cs.SD)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Sound event detection (SED) and acoustic scene classification (ASC) are important research topics in environmental sound analysis. Many research groups have addressed SED and ASC using neural-network-based methods, such as the convolutional neural network (CNN), recurrent neural network (RNN), and convolutional recurrent neural network (CRNN). The conventional methods address SED and ASC separately even though sound events and acoustic scenes are closely related to each other. For example, in the acoustic scene "office," the sound events "mouse clicking" and "keyboard typing" are likely to occur. Therefore, it is expected that information on sound events and acoustic scenes will be of mutual aid for SED and ASC. In this paper, we propose multitask learning for joint analysis of sound events and acoustic scenes, in which the parts of the networks holding information on sound events and acoustic scenes in common are shared. Experimental results obtained using the TUT Sound Events 2016/2017 and TUT Acoustic Scenes 2016 datasets indicate that the proposed method improves the performance of SED and ASC by 1.31 and 1.80 percentage points in terms of the F-score, respectively, compared with the conventional CRNN-based method.
description: Accepted to IEICE Transactions on Information and Systems. arXiv admin note: text overlap with arXiv:1904.12146
Supersymmetric U(N) Gauge Model and Partial Breaking of N=2 Supersymmetry
Creators: name: Fujiwara, Kazuhito
name: Itoyama, Hiroshi
name: Sakaguchi, Makoto
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We review the construction of the N=2 U(N) gauge model and the analysis of vacua of the model. On the vacua, N=2 supersymmetry is spontaneously broken to N=1, and the gauge symmetry is broken to a product gauge group \prod_{i=1}^n U(N_i). The masses of the supermultiplets appearing on the N=1 vacua are given. We provide a manifestly N=2 supersymmetric formulation of the U(N) gauge model coupled with N=2 hypermultiplets, and show that N=2 supersymmetry is partially broken down to N=1 spontaneously.
description: 13 pages 1 figure, PTPTeX.cls, Talks given at ``Frontier of Quantum Physics''(YITP Kyoto Univ., Feb. 2005) and at ``Progress of Quantum Field Theory and String Theory'' (OCAMI, Feb. 2006)
R and I
Creators: name: Miljković, Nadica
Publisher: name: Zenodo
Year: 2018
Subjects: R programming
signal processing
biomedical engineering

description: This is a presentation held during the third R-Ladies Belgrade meetup about motivation for learning R programming language and experiences with application of R programming in novel master course titled Biomedical Signal Processing Techniques at the University of Belgrade - School of Electrical Engineering.
description: Two versions of the presentation are uploaded: in Serbian (titled "R i ja.pdf") and in English (titled "R and I.pdf").
Dual-Topology Hamiltonian-Replica-Exchange Overlap Histogramming Method to Calculate Relative Free Energy Difference in Rough Energy Landscape
Creators: name: Min, Donghong
name: Li, Hongzhi
name: Li, Guohui
name: Bitter-Putzer, Ryan
name: Yang, Wei
Publisher: name: arXiv
Year: 2006
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A novel overlap histogramming method based on Dual-Topology Hamiltonian-Replica-Exchange simulation technique is presented to efficiently calculate relative free energy difference in rough energy landscape, in which multiple conformers coexist and are separated by large energy barriers. The proposed method is based on the realization that both DT-HERM exchange efficiency and confidence of free energy determination in overlap histogramming method depend on the same criteria: neighboring states' energy derivative distribution overlap. In this paper, we demonstrate this new methodology by calculating free energy difference between amino acids: Leucine and Asparagine, which is an identified chanllenging system for free energy simulations.
description: 14 pages with 4 figures