cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Computation and Communication in Bosonic Systems
Creators: name: Noh, Kyungjoo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum computation and communication are important branches of quantum information science. However, noise in realistic quantum devices fundamentally limits the utility of these quantum technologies. A conventional approach towards large-scale and fault-tolerant quantum information processing is to use multi-qubit quantum error correction (QEC), that is, to encode a logical quantum bit (or a logical qubit) redundantly over many physical qubits such that the redundancy can be used to detect errors. The required resource overhead associated with the use of conventional multi-qubit QEC schemes, however, is too high for these schemes to be realized at scale with currently available quantum devices. Recently, bosonic (or continuous-variable) quantum error correction has risen as a promising hardware-efficient alternative to multi-qubit QEC schemes. In this thesis, I provide an overview of bosonic QEC and present my contributions to the field. Specifically, I present the benchmark and optimization results of various single-mode bosonic codes against practically relevant excitation loss errors. I also demonstrate that fault-tolerant bosonic QEC is possible by concatenating a single-mode bosonic code with a multi-qubit error-correcting code. Moreover, I discuss the fundamental aspects of bosonic QEC using the framework of quantum communication theory. In particular, I present improved bounds on important communication-theoretic quantities such as the quantum capacity of bosonic Gaussian channels. Furthermore, I provide explicit bosonic error correction schemes that nearly achieve the fundamental performance limit set by the quantum capacity. I conclude the thesis with discussions on the importance of non-Gaussian resources for continuous-variable quantum information processing.
description: 294 pages, 41 figures, 8 tables. Based on arXiv:1708.05010, arXiv:1801.07271, arXiv:1811.06988, arXiv:1903.12615, arXiv:1908.03579. This thesis was written in February, 2020. Only a few typos have been fixed since then
Nonlinear coupling of reversed shear Alfven eigenmode and toroidal Alfven eigenmode during current ramp
Creators: name: Wei, Shizhao
name: Wang, Yahui
name: Shi, Peiwan
name: Chen, Wei
name: Chen, Ningfei
name: Qiu, Zhiyong
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Two novel nonlinear mode coupling processes for reversed shear Alfven eigenmode (RSAE) nonlinear saturation are proposed and investigated. In the first process, RSAE nonlinearly couples to a co-propagating toroidal Alfven eigenmode (TAE) with the same toroidal and poloidal mode numbers, and generates a geodesic acoustic mode (GAM). In the second process, RSAE couples to a counter-propagating TAE and generates an ion acoustic wave quasi-mode (IAW). The condition for the two processes to occur is favored during current ramp. Both processes contribute to effectively saturate the Alfvenic instabilities, as well as nonlinearly transfer of energy from energetic fusion alpha particles to fuel ions in burning plasmas.
description: 5 pages, 2 figs
Universal image segmentation for optical identification of 2D materials
Creators: name: Sterbentz, Randy M.
name: Haley, Kristine L.
name: Island, Joshua O.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Machine learning methods are changing the way data is analyzed. One of the most powerful and widespread applications of these techniques is in image segmentation wherein disparate objects of a digital image are partitioned and classified. Here we present an image segmentation program incorporating a series of unsupervised clustering algorithms for the automatic thickness identification of two-dimensional materials from digital optical microscopy images. The program identifies mono- and few-layer flakes of a variety of materials on both opaque and transparent substrates with a pixel accuracy of roughly 95%. Contrasting with previous attempts, application generality is achieved through preservation and analysis of all three digital color channels and Gaussian mixture model fits to arbitrarily shaped data clusters. Our results provide a facile implementation of data clustering for the universal, automatic identification of two-dimensional materials exfoliated onto any substrate.
description: 11 pages, 5 figures
Additional file 4 of Orthosis reduces breast pain and mechanical forces through natural and augmented breast tissue in women lying prone
Creators: name: Ried, Karin
name: Armstrong, Simon
name: Sali, Avni
name: McLaughlin, Patrick
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Computational Biology

description: Authors’ original file for figure 3
Turbulent Mixing in the Surface Layers of Accreting Neutron Stars
Creators: name: Piro, Anthony L.
name: Bildsten, Lars
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: During accretion a neutron star (NS) is spun up as angular momentum is transported through its surface layers. We study the resulting differentially rotating profile, focusing on the impact this has for type I X-ray bursts. The predominant viscosity is likely provided by the Tayler-Spruit dynamo. The radial and azimuthal magnetic field components have strengths of ~10^5 G and ~10^10 G, respectively. This leads to nearly uniform rotation at the depths of interest for X-ray bursts. A remaining small shear transmits the accreted angular momentum inward to the NS interior. Though this shear gives little viscous heating, it can trigger turbulent mixing. Detailed simulations will be required to fully understand the consequences of mixing, but our models illustrate some general features. Mixing has the greatest impact when the buoyancy at the compositional discontinuity between accreted matter and ashes is overcome. This occurs at high accretion rates, at low spin frequencies, or may depend on the ashes from the previous burst. We then find two new regimes of burning. The first is ignition in a layer containing a mixture of heavier elements from the ashes. If ignition occurs at the base of the mixed layer, recurrence times as short as ~5-30 minutes are possible. This may explain the short recurrence time of some bursts, but incomplete burning is still needed to explain these bursts' energetics. When mixing is sufficiently strong, a second regime is found where accreted helium mixes deep enough to burn stably, quenching X-ray bursts. We speculate that the observed change in X-ray burst properties near one-tenth the Eddington accretion rate is from this mechanism. The carbon-rich material produced by stable helium burning would be important for triggering and fueling superbursts. (abridged)
description: Accepted for publication in The Astrophysical Journal, 16 pages, 15 figures
Additional file 6 of Orthosis reduces breast pain and mechanical forces through natural and augmented breast tissue in women lying prone
Creators: name: Ried, Karin
name: Armstrong, Simon
name: Sali, Avni
name: McLaughlin, Patrick
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Computational Biology

description: Authors’ original file for figure 5
Additional file 5 of Orthosis reduces breast pain and mechanical forces through natural and augmented breast tissue in women lying prone
Creators: name: Ried, Karin
name: Armstrong, Simon
name: Sali, Avni
name: McLaughlin, Patrick
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Computational Biology

description: Authors’ original file for figure 4
Additional file 1 of Identification of QTL Combinations that Cause Spikelet Sterility in Rice Derived from Interspecific Crosses
Creators: name: Lee, Chang-Min
name: Suh, Jung-Pil
name: Park, Hyun-Su
name: Baek, Man-Kee
name: Jeong, O-Young
name: Yun, Song-Joong
name: Cho, Young-Chan
name: Kim, Suk-Man
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Figure S1. Procedure for the development of NILs by single seed descent (SSD). Phenotypic and genotypic selections were performed to select promising advanced backcrossed lines, and the lines were subjected to a bioassay for bacterial blight, BPH and blasts. Figure S2. Correlation efficiency of five R-genes related to the spikelet fertility of the tested lines. Table S1. ANOVA of resistance genes and their interactions on spikelet fertility. Table S3. Substituted chromosome segments from donor parents in gene pyramided lines by KASP marker analysis. Figure S3. Notched box plots for spikelet fertility (SF) of lines grouped by each QTL-QTL combination. The different letters show significant differences in SF among the tested lines based on Duncan’s multiple range test. Means followed by the same letter are not significantly different at the 5% significance level. Table S4 Epistatic interactions among major effect loci of spikelet sterility. Figure S4. Pollen grains obtained from the parents, sterility, and fertility lines at the flowering stage. Pollen grains were stained with 1% iodine-potassium iodide (I2-KI) on glass slides. Scale bars = 50μm. Figure S5. Graphical genotype of the parents, Jinbu (P1) and GPL (P2) using KASP marker set. The horizontal lines on each chromosome of P2 indicate sites of segments introgressed from R-donor lines. Genetic background of both was derived from Jinbu. The five R-genes were marked in the box on the chromosome of P2.
Убийство спящего человека
Creators: name: Венёвцева Надежда Валерьевна
Publisher: name: Отечественная юриспруденция
Year: 2019
Subjects: УБИЙСТВО СПЯЩЕГО ЧЕЛОВЕКА
СОН
УБИЙСТВО
КВАЛИФИКАЦИЯ

description: В статье анализируется проблема квалификации убийства спящего человека. Изучены разные точки зрения по данному вопросу. Автором приведено и обосновано решение данной проблемы.
Wide-bandwidth, tunable, multiple-pulse-width optical delays using slow light in cesium vapor
Creators: name: Camacho, Ryan M.
name: Pack, Michael V.
name: Howell, John C.
name: Schweinsberg, Aaron
name: Boyd, Robert W.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate an all-optical delay line in hot cesium vapor that tunably delays 275 ps input pulses up to 6.8 ns and 740 input ps pulses up to 59 ns (group index of approximately 200) with little pulse distortion. The delay is made tunable with a fast reconfiguration time (hundreds of ns) by optically pumping out of the atomic ground states.
description: 4 pages, 6 figures
Doped Valence Bond Solid and Superconductivity on the Shastry-Sutherland Lattice
Creators: name: Yang, Bohm-Jung
name: Kim, Yong Baek
name: Yu, Jaejun
name: Park, Kwon
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Motivated by recent experiments on SrCu$_2$(BO$_3$)$_2$, we investigate the ground states of the doped Mott insulator on the Shastry-Sutherland lattice. To provide a unified theoretical framework for both the valence-bond solid state found in undoped SrCu$_2$(BO$_3$)$_2$ and the doped counterpart being pursued in on-going experiments, we analyze the t-J-$V$ model via the bond operator formulation. It is found that novel superconducting states emerge upon doping with their properties crucially depending on the underlying valence bond order. Implications to future experiments are discussed.
description: 10 pages, 6 figures
title: Peering Inside the Preliminary Reference Box: Coleman v Attridge Law
Creators: name: Miller, Jeffrey A.
Publisher: name: European Papers (www.europeanpapers.eu)
Year: 2022
Subjects: subject: preliminary reference procedure
subject: legal mobilization
subject: disability rights
subject: EU law
subject: cause lawyering
subject: legal opportunity structure

description: European Papers - A Journal on Law and Integration, 2021 6(3), 1553-1574
description: I. Introduction. - II. Passalacqua's theory of EU legal mobilization. - III. The Coleman v Attridge litigation. - III.1. Altruism. - III.2. Euro-expertise. - III.3. An open EU legal opportunity structure. - IV. Coleman contributes to a new interpretation of national law. - V. EU legal mobilization in theory and practice
description: The importance of the preliminary reference procedure for the production of EU case-law is widely recognized in EU legal scholarship, but uncovering the motivations and strategies of the individuals that are involved in the preliminary reference procedure is difficult. The conditions that have the potential to influence whether a national judge poses a preliminary reference to the Court of Justice are so varied and complex that generalizations are difficult to discern. In a recent article, Virginia Passalacqua argues that preliminary reference legal mobilization is most likely to occur when three conditions exist: altruism, Euro-expertise, and a favourable EU legal opportunity structure. This Article tests Passalacqua's theory by applying it to a new area of law. Although Passalacqua derived her theory from an intimate knowledge of EU migration law, her theory "travels well" when it is extended to a new domain, namely, EU disability rights litigation.
Hidden nonlinear su(2|2) superunitary symmetry of N=2 superextended 1D Dirac delta potential problem
Creators: name: Correa, Francisco
name: Nieto, Luis-Miguel
name: Plyushchay, Mikhail S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that the N=2 superextended 1D quantum Dirac delta potential problem is characterized by the hidden nonlinear $su(2|2)$ superunitary symmetry. The unexpected feature of this simple supersymmetric system is that it admits three different $\mathbb Z_2$-gradings, which produce a separation of 16 integrals of motion into three different sets of 8 bosonic and 8 fermionic operators. These three different graded sets of integrals generate two different nonlinear, deformed forms of $su(2|2)$, in which the Hamiltonian plays a role of a multiplicative central charge. On the ground state, the nonlinear superalgebra is reduced to the two distinct 2D Euclidean analogs of a superextended Poincaré algebra used earlier in the literature for investigation of spontaneous supersymmetry breaking. We indicate that the observed exotic supersymmetric structure with three different $\mathbb Z_2$-gradings can be useful for the search of hidden symmetries in some other quantum systems, in particular, related to the Lamé equation.
description: 11 pages; comments and refs. added, version published in PLB
Transformative learning : becoming aware of possible worlds
Creators: name: Taylor, Jane Anne
Publisher: name: University of British Columbia
Year: 2010

description: Human learning is a complex multidimensional phenomenon many aspects of which continue to elude understanding and explanation. One facet of the learning puzzle that has not been adequately explored is the role that individual consciousness plays in human learning. Adult education has been instrumental in shifting the focus in studies of learning from an emphasis on the material to be learned to an emphasis on the experience of the individual in the learning transaction. This shift in focus has brought more attention to the processes of individual consciousness as a critical factor in the learning process. In adult education a sense of urgency about the importance of broadening the concept of learning, and a growing awareness of the importance of consciousness, and changes or transformations in consciousness as aspects of a more comprehensive concept of learning, are beginning to merge. The course of human history and culture speaks eloquently of the transformative powers of the human mind to amplify and extend knowledge by transcending what is already known. While current learning literature stresses learning as the process of facilitating changes in behaviour or the acquisition, organization, retention and retrieval of knowledge, little attention has been given to learning as a process of creative transformation of knowledge. This study arose out of a desire to explore the ramifications of transformations within the consciousness of the individual as a major aspect of learning, and to integrate literature on this topic as a means of extending understanding of learning as a transformative process. The study began with explorations in two directions stimulated and directed by the qualitative method of constant comparative analysis. One was the development of the case study of Sara which supplied a slice of experiential data. Sara's case illustrates learning experiences from a personal point of view which emphasizes changes in consciousness as a central dynamic of those experiences. The second direction for exploration was a search of the literature for sources which might account for this type of learning. An analysis and integration of the writings of selected authors supplied the foundation for the development of a model of transformative learning. Finally, this model was applied to Sara's case as a means of clarifying her personal learning experience and illustrating the usefulness of the model as a tool for understanding learning as a process of creative transformation of consciousness.
Induced cosmology on a regularized brane in six-dimensional flux compactification
Creators: name: Papantonopoulos, Eleftherios
name: Papazoglou, Antonios
name: Zamarias, Vassilios
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider a six-dimensional Einstein-Maxwell system compactified in an axisymmetric two-dimensional space with one capped regularized conical brane of codimension one. We study the cosmological evolution which is induced on the regularized brane as it moves in between known static bulk and cap solutions. Looking at the resulting Friedmann equation, we see that the brane cosmology at high energies is dominated by a five-dimensional rho^2 energy density term. At low energies, we obtain a Friedmann equation with a term linear to the energy density with, however, negative coefficient in the small four-brane radius limit (i.e. with negative effective Newton's constant). We discuss ways out of this problem.
description: 19 pages, 3 figures, comments and references added, journal version
Additional file 4 of Radial neck fracture presenting to a Chiropractic clinic: a case report and literature review
Creators: name: Daniels, Clinton J
name: Gliedt, Jordan A
name: Enix, Dennis E
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Authors’ original file for figure 4
The Galactic Center
Creators: name: Genzel, R.
name: Karas, V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the past decade high resolution measurements in the infrared employing adaptive optics imaging on 10m telescopes have allowed determining the three dimensional orbits stars within ten light hours of the compact radio source at the center of the Milky Way. These observations show the presence of a three million solar mass black hole in Sagittarius A* beyond any reasonable doubt. The Galactic Center thus constitutes the best astrophysical evidence for the existence of black holes which have long been postulated, and is also an ideal `lab' for studying the physics in the vicinity of such an object. Remarkably, young massive stars are present there and probably have formed in the innermost stellar cusp. Variable infrared and X-ray emission from Sagittarius A* are a new probe of the physical processes and space-time curvature just outside the event horizon.
description: Write up of the talk at IAU Symposium No. 238 (21-25 August 2006, Prague), to appear in Proceedings of "Black Holes: from Stars to Galaxies" (Cambridge University Press), p. 173
Additional file 1 of The role of information search in seeking alternative treatment for back pain: a qualitative analysis
Creators: name: McClymont, Hoda
name: Gow, Jeff
name: Perry, Chad
Publisher: name: figshare
Year: 2020
Subjects: subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Authors’ original file for figure 1
Molecular vibrational frequencies from analytic Hessian of constrained nuclear-electronic orbital density functional theory
Creators: name: Xu, Xi
name: Yang, Yang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Nuclear quantum effects are important in a variety of chemical and biological processes. The constrained nuclear-electronic orbital density functional theory (cNEO-DFT) has been developed to include nuclear quantum effects in energy surfaces. Herein we develop the analytic Hessian for cNEO-DFT energy with respect to the change of nuclear (expectation) positions, which can be used to characterize stationary points on energy surfaces and compute molecular vibrational frequencies. This is achieved by constructing and solving the multicomponent cNEO coupled-perturbed Kohn-Sham (cNEO-CPKS) equations, which describe the response of electronic and nuclear orbitals to the displacement of nuclear (expectation) positions. With the analytic Hessian, the vibrational frequencies of a series of small molecules are calculated and compared to those from conventional DFT Hessian calculations as well as those from the vibrational second-order perturbation theory (VPT2). It is found that even with a harmonic treatment, cNEO-DFT significantly outperforms DFT and is comparable to DFT-VPT2 in the description of vibrational frequencies in regular polyatomic molecules. Furthermore, cNEO-DFT can reasonably describe the proton transfer modes in systems with a shared proton, whereas DFT-VPT2 often faces great challenges. Our results suggest the importance of nuclear quantum effects in molecular vibrations, and cNEO-DFT is an accurate and inexpensive method to describe molecular vibrations.
Additional file 1 of Provider perspectives on the acceptability and tolerability of dolutegravir-based anti-retroviral therapy after national roll-out in Uganda: a qualitative study
Creators: name: Zakumumpa, Henry
name: Kitutu, Freddy Eric
name: Ndagije, Helen Byomire
name: Diana, Nakitto-Kesi
name: Ssanyu, Jacquellyn Nambi
name: Kiguba, Ronald
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 1: Table S1. The consolidated criteria for reporting qualitative studies (COREQ): A 32-item(s) checklist.
Mid-infrared diagnostics of starburst galaxies: clumpy, dense structures in star-forming regions in the Antennae (NGC 4038/4039)
Creators: name: Snijders, Leonie
name: Kewley, Lisa J.
name: van der Werf, Paul P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recently, mid-infrared instruments have become available on several large ground-based telescopes, resulting in data sets with unprecedented spatial resolution at these long wavelengths. In this paper we examine 'ground-based-only' diagnostics, which can be used in the study of star-forming regions in starburst galaxies. By combining output from the stellar population synthesis code Starburst 99 with the photoionization code Mappings, we model stellar clusters and their surrounding interstellar medium, focusing on the evolution of emission lines in the N- and Q-band atmospheric windows (8-13 and 16.5-24.5 micron respectively) and those in the near-infrared. We address the detailed sensitivity of various emission line diagnostics to stellar population age, metallicity, nebular density, and ionization parameter. Using our model results, we analyze observations of two stellar clusters in the overlap region of the Antennae galaxies obtained with VLT Imager and Spectrometer for mid Infrared (VISIR). We find evidence for clumpy, high density, ionized gas. The two clusters are young (younger than 2.5 and 3 Myr respectively), the surrounding interstellar matter is dense (10^4 cm^-3 or larger) and can be characterized by a high ionization parameter (logU > -1.53). Detailed analysis of the mid-infrared spectral features shows that a (near-)homogeneous medium cannot account for the observations, and that complex structure on scales below the resolution limit, containing several young stellar clusters embedded in clumpy gas, is more likely.
description: 24 pages, 16 figures (3 in color), accepted for publication in ApJ
Лизинг - новый драйвер международного сотрудничества
Creators: name: Герасимова Елена Игоревна
Publisher: name: Научный журнал
Year: 2019
Subjects: ЛИЗИНГ
НОВЫЙ БИЗНЕС
ЛЕВЕРИДЖ-ЛИЗИНГ
ПРОМЫШЛЕННОЕ РАЗВИТИЕ
БИЗНЕС-ПРОЦЕССЫ

description: Данная работа посвящена развитию лизинга, показаны основные преимущества и актуальность использования лизинговых сделок. Показана возможность использования лизинга для развития экономики страны. Дана характеристика нового вида лизинга леверидж-лизинг.
Band-Edge Orbital Engineering of Perovskite Semiconductors for Optoelectronic Applications
Creators: name: Tang, Gang
name: Ghosez, Philippe
name: Hong, Jiawang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Lead (Pb) halide perovskites have achieved great success in recent years due to their excellent optoelectronic properties, which is largely attributed to the lone-pair s orbital-derived antibonding states at the valence band edge. Guided by the key band-edge orbital character, a series of ns2-containing (i.e., Sn2+, Sb3+, Bi3+) Pb-free perovskite alternatives have been explored as potential photovoltaic candidates. On the other hand, based on the band-edge orbital components (i.e., M2+ s and p/X- p orbitals), a series of strategies have been proposed to optimize their optoelectronic properties by modifying the atomic orbitals and orbital interactions. Therefore, understanding the band-edge electronic features from the recently reported halide perovskites is essential for future material design and device optimization. Here, this Perspective first attempts to establish the band-edge orbital-property relationship using a chemically intuitive approach, and then rationalizes their superior properties and understands the trends in electronic properties. We hope that this Perspective will provide atomic-level guidance and insights toward the rational design of perovskite semiconductors with outstanding optoelectronic properties.
Scanning tunnelling microscopy for ultracold atoms
Creators: name: Kollath, Corinna
name: Köhl, Michael
name: Giamarchi, Thierry
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We propose a novel experimental probe for cold atomic gases analogous to the scanning tunnelling microscope (STM) in condensed matter. This probe uses the coherent coupling of a single particle to the system. Depending on the measurement sequence, our probe allows to either obtain the \emph{local} density, with a resolution on the nanometer scale, or the single particle correlation function in real time. We discuss applications of this scheme to the various possible phases for a two dimensional Hubbard system of fermions in an optical lattice.
Generalized splay states in phase oscillator networks
Creators: name: Berner, Rico
name: Yanchuk, Serhiy
name: Maistrenko, Yuri
name: Schöll, Eckehard
Publisher: name: arXiv
Year: 2021
Subjects: subject: Dynamical Systems (math.DS)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Networks of coupled phase oscillators play an important role in the analysis of emergent collective phenomena. In this article, we introduce generalized $m$-splay states constituting a special subclass of phase-locked states with vanishing $m$th order parameter. Such states typically manifest incoherent dynamics, and they often create high-dimensional families of solutions (splay manifolds). For a general class of phase oscillator networks, we provide explicit linear stability conditions for splay states and exemplify our results with the well-known Kuramoto-Sakaguchi model. Importantly, our stability conditions are expressed in terms of just a few observables such as the order parameter or the trace of the Jacobian. As a result, these conditions are simple and applicable to networks of arbitrary size. We generalize our findings to phase oscillators with inertia and adaptively coupled phase oscillator models.
Sul sentiero di Esculapio: arte del curare tra innovazione ed invarianza
Creators: name: Boccalon, Roberto
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2015
Subjects: L-ART/04 Museologia e critica artistica e del restauro
M-PSI/01 Psicologia generale

description: On the trail of Asclepius: the art of treating between innovation and stead- fastness. 
Artists and therapists, from antiquity till today, have crossed their courses and boundaries. Aestetic and clinical dimension cross with deep levels of uman expe- rience. Art Therapy can offer an innovator perspective, but Asclepius’s mith puts in evidence the phantasmatic plot that forms a steadfastness element. Artists and thera- pists should beweare of mere technical details, but also boundless emotions. Therapists, beyond technical innovation, should be concious of phantasmatic plot in the helping relation, for avoiding malpractice and burn out risks.
MOESM1 of Using cluster analysis to reconstruct dengue exposure patterns from cross-sectional serological studies in Singapore
Creators: name: Sangkaew, Sorawat
name: Tan, Li
name: Ng, Lee
name: Ferguson, Neil
name: Dorigatti, Ilaria
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified

description: Additional file 1: Table S1. Dengue virus strains used in the PRNT assay and variable codes used in the analysis. Table S2. Top 5 algorithms using weighted rank aggregation and the Dunn index, silhouette width, and adjusted connectivity as validating metrics from the aggregated analysis of the samples collected in 2009 and 2013. Table S3. Top 5 algorithms using weighted rank aggregation and the Dunn index, silhouette width, and adjusted connectivity as validating metrics from the analysis of the samples collectied in 2009. Table S4. Top 5 algorithms using weighted rank aggregation and the Dunn index, silhouette width and adjusted connectivity as validating metrics from the analysis of the samples collected in 2013.
Mapping of digital dialogues and identified EU-LAC agreements. Interim version
Creators: name: German Aerospace Center
name: Füllmann, Johanna
Publisher: name: Zenodo
Year: 2024

description: This interim version of the mapping of digital dialogues and EU-LAC agreements tries to capture and showcase the work already undertaken by the SPIDER consortium in order to provide a screenshot of the digital transformation landscape between the European Union and Latin America and the Caribbean. There are many different dialogues and commitments ongoing on various different levels, such as on the EU-LAC regional level, but also between the EU and single LAC countries or specific LAC countries and EU members states, e.g. Brazil and Germany (just as one example) or the multilateral level such as MERCOSUR, the Pacific Alliance or the United Nations even. This interim version of the deliverable of Spider tries to captures way of how these vast dialogues and resulting commitments can best be analysed and what is the most efficient way to approach this and the most important take-aways. The focus is set on (1) main actors involved in the dialogues, (2) different themes and key areas mentioned around digital dialogues, such as AI, 5G, blockchain, virtual research environments etc., (3) practical applications such as accelerators, hubs or software platforms deriving from the dialogues as well as (4) resulting commitments such as such as next steps and following dialogues, upcoming funding programmes or working groups.
L'istante che cura
Creators: name: Rossi, Oliviero
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2015
Subjects: L-ART/04 Museologia e critica artistica e del restauro
M-PSI/01 Psicologia generale

description: The instant that heals. A snapshot can be a privileged access to self-knowledge. The fragment of time that composes it becomes the footprint, the trace of existence that contains it, promoting the possibility of a dialogue between the “I observer” and the observed “myself-image”.
Detection of SiO emission from a massive dense cold core
Creators: name: Lo, N.
name: Cunningham, M.
name: Bains, I.
name: Burton, M. G.
name: Garay, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of the SiO (J = 2 - 1) transition from the massive cold dense core G333.125-0.562. The core remains undetected at wavelengths shorter than 70 micron and has compact 1.2 mm dust continuum. The SiO emission is localised to the core. The observations are part of a continuing multi-molecular line survey of the giant molecular cloud G333. Other detected molecules in the core include 13CO, C18O, CS, HCO+, HCN, HNC, CH3OH, N2H+, SO, HC3N, NH3, and some of their isotopes. In addition, from NH3 (1,1) and (2,2) inversion lines, we obtain a temperature of 13 K. From fitting to the spectral energy distribution we obtain a colour temperature of 18 K and a gas mass of 2 x 10^3 solar mass. We have also detected a 22 GHz water maser in the core, together with methanol maser emission, suggesting the core will host massive star formation. We hypothesise that the SiO emission arises from shocks associated with an outflow in the cold core.
description: 6 pages, 4 figures, 1 table, to be published in MNRAS
Tunable electronic structure and magnetic anisotropy in bilayer ferromagnetic semiconductor Cr2Ge2Te6
Creators: name: Ren, Wen-ning
name: Jin, Kui-juan
name: Wang, Jie-su
name: Ge, Chen
name: Guo, Er-Jia
name: Ma, Cheng
name: Wang, Can
name: Xu, Xiulai
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The emergence of ferromagnetism in two-dimensional van der Waals materials has aroused broad interest. However, the ferromagnetic instability has been a problem remained. In this work, by using the first-principles calculations, we identified the critical ranges of strain and doping for the bilayer Cr2Ge2Te6 within which the ferromagnetic stability can be enhanced. Beyond the critical range, the tensile strain can induce the phase transition from the ferromagnetic to the antiferromagnetic, and the direction of magnetic easy axis can be converted from out-of-plane to in-plane due to the increase of compressive strain, or electrostatic doping. We also predicted an electron doping range, within which the ferromagnetism can be enhanced, while the ferromagnetic stability was maintained. Moreover, we found that the compressive strain can reverse the spin polarization of electrons at the conduction band minimum, so that two categories of half-metal can be induced by controlling electrostatic doping in the bilayer Cr2Ge2Te6. These results should shed a light on achieving ferromagnetic stability for low-dimensional materials.
description: 20 pages, 7 figures
Additional file 1 of Oleaginous yeasts- substrate preference and lipid productivity: a view on the performance of microbial lipid producers
Creators: name: Shaigani, Pariya
name: Awad, Dania
name: Redai, Veronika
name: Fuchs, Monika
name: Haack, Martina
name: Mehlmer, Norbert
name: Brueck, Thomas
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Figure S1. Growth curves of all strains in each medium.
MOESM2 of Using cluster analysis to reconstruct dengue exposure patterns from cross-sectional serological studies in Singapore
Creators: name: Sangkaew, Sorawat
name: Tan, Li
name: Ng, Lee
name: Ferguson, Neil
name: Dorigatti, Ilaria
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 2: Figure S1. Correlation matrix of the eight variables in the data set (see Additional file 2: Table S1 for the variable definitions). The size and colour represent the correlation between any two variables, with larger circles representing higher correlation. Figure S2. Age distribution of the samples collected in the 2009 and 2013 serosurveys separately, by cluster. Age was classified as belonging to one of the following age-groups: 16–20; 21–25; 26–30; 31–35; 36–40; 41–45; 46–50; 51–55; 56–60 years. Figure S3. Median (bold line), interquantiles (box), range (vertical line) and outliers (points) of the log10 PRNT50 titres against DENV1-4 characterising the five clusters obtained with the agglomerative hierarchical clustering algorithm applied to the 2009 dataset. The colours blue, grey, green and brown represent DENV1, DENV2, DENV3 and DENV4, respectively. Figure S4. Median (bold line), interquantiles (box), range (vertical line) and outliers (points) of the log10 PRNT50 titres against DENV1-4 characterising the six clusters obtained with the agglomerative hierarchical clustering algorithm applied to the 2013 dataset. The colours blue, grey, green and brown represent DENV1, DENV2, DENV3 and DENV4, respectively.
Additional file 1 of Applicability of several rooted phylogenetic network algorithms for representing the evolutionary history of SARS-CoV-2
Creators: name: Wallin, Rosanne
name: van Iersel, Leo
name: Kelk, Steven
name: Stougie, Leen
Publisher: name: figshare
Year: 2021
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: Additional file 1. Number of unique trees for different breakpoint location sets, taxon selections and thresholds for edge contraction based on branch length and BS support.
Absence of commensurate ordering at the polarization flop transition in multiferroic DyMnO3
Creators: name: Strempfer, J.
name: Bohnenbuck, B.
name: Mostovoy, M.
name: Aliouane, N.
name: Argyriou, D. N.
name: Schrettle, F.
name: Hemberger, J.
name: Krimmel, A.
name: Zimmermann, M. v.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Ferroelectric spiral magnets DyMnO3 and TbMnO3 show similar behavior of electric polarization in applied magnetic fields. Studies of the field dependence of lattice modulations on the contrary show a completely different picture. Whereas in TbMnO3 the polarization flop from P||c to P||a is accompanied by a sudden change from incommensurate to commensurate wave vector modulation, in DyMnO3 the wave vector varies continuously through the flop transition. This smooth behavior may be related to the giant magnetocapacitive effect observed in DyMnO3.
Issues of Lorentz-invariance in f(T) gravity and calculations for spherically symmetric solutions
Creators: name: Golovnev, Alexey
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The f(T) gravity is nowadays being widely used for cosmological model building, as well as for constructing spherically symmetric solutions. In its classical pure tetrad formulation it violates the local Lorentz symmetry in the space of tetrads. By using an appropriate spin connection it can be brought to a formally Lorentz invariant shape. However, despite some mathematical elegance obtained and new options of looking for non-standard couplings to matter probably made possible, it is fully equivalent in itself to the initial formulation. It seems that this fact, that the covariantisation does not in principle change anything, is not understood well by the community. Therefore we give a pedagogical introduction to these topics. And, on top of that, we show that obtaining the explicit equations for spherically symmetric solutions in f(T) gravity is not very difficult computationally and can be easily done even without any computer at hand.
description: 13 pages; some more explanations added
Sein und Erkenntnis BdII - Allgemeine Erkenntnis- und Wissenschaftstheorie
Creators: name: Benedikt, Elias Johannes
Publisher: name: figshare
Year: 2020
Subjects: subject: Philosophy
subject: FOS: Philosophy, ethics and religion

description: Dieser zweite Band des Werkes "Sein und Erkenntnis" ist selbst in zwei Teile gegliedert. Teil 1 befaßt sich mit den allgemeinen Voraussetzungen und Quellen von Erkenntnis überhaupt, ihren diversen Bereichen, Zugängen und Wegen und darüber hinaus mit der Entwicklung und Darstellung wissenschaftlicher Hypothesen und Theorien, aber auch der Erkenntnis transzendentaler Prinzipien und Gesetzte. Wir betrachten dabei das Wesen und die Natur von Wahrnehmung und Bewußtsein, Denken und Sprache, den schöpferischen Sprung von empirischen Daten zu den reinen Ideen und Gesetzmäßigkeiten ihrer Zusammenhänge, Begründung und logische Form, Sinn und Wahrheit, sowie Fragen und Kriterien intersubjektiver Geltung und Vermittlung. Wir inkludieren hierin sowohl die Ansätze der empirisch-opelrationalen Wissenschaften, die rein analytisch-formale, die spekulative und intuitive, die kognitive und die spirituelle Erkenntnis bis hin zum Aufstieg unseres individuellen Bewußtseins in der Welt des Lichtes, der Reflexion des Mysteriums des Lebens und der noetischen Schau der transzendentalen Wirklichkeit des reinen Geistes.
Teil 2 untersucht das Wesen von Kalkülen des logischen Schließens, die Begründung und Formalisierung methodisch-wissenschaftlicher Erkenntnis, Struktur und Aufbau operativ-operationaler Theorien, die Wege des Aufstieges von empirischen Fakten zu den für die betreffenden Sachverhalte relevanten reinen Ideen und Prinzipien, in denen sich die unsere empirische Wirklichkeit strukturierenden allgemeinen Gesetzmäßigkeiten abbilden und widerspiegeln.
Resnaissance des pierres : immersion dans la restauration de l'architecture du patrimoine - Rapport de Stage
Creators: name: radhi, oumaima
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 430205
subject: Heritage and cultural conservation
classificationCode: 330102
subject: Architectural design

description: Ce rapport présente une analyse approfondie des projets de restauration architecturale réalisés au sein de l'agence SOCREA (France), spécialisée dans la conservation du patrimoine bâti. Le stage de quatre mois, effectué dans cette structure, m’a permis d'acquérir une expertise dans la gestion de projets de réhabilitation, de la phase d'étude à la mise en oeuvre sur le terrain. Les projets majeurs incluent la restauration de l'église St-Gervais St-Protais à Gisors, la restauration générale de l'église St Remi de Laigneville, et la réhabilitation du poste forestier de St Pierre en Chastres. Chacune de ces interventions a été abordée avec un souci constant de préserver l'intégrité historique des édifices tout en répondant aux exigences techniques et normatives contemporaines. Ce rapport met en lumière les défis techniques, les choix méthodologiques et les acquis professionnels qui ont marqué cette expérience, tout en soulignant l'importance de la conservation durable dans le domaine de l'architecture.
Eixo intestino cérebro na Depressão e o potencial impacto de probióticos e prebióticos: Uma revisão sistemática
Creators: name: Okner, Aline Silvério
name: Urbanavícius, Caroline
name: Jordão, Karyne Sumico de Lima Uyeno
Publisher: name: Zenodo
Year: 2023
Subjects: Eixo intestino-cérebro
depressão
microbiota intestinal
probióticos
prebióticos
simbióticos

description: Essa revisão visa demonstrar os efeitos e potencial de suplementos probióticos e prebióticos com relação a depressão e como essa intervenção ocorre no eixo intestino-cérebro. Uma estimativa aponta que mais de 300 milhões de pessoas sofram de depressão em todo o mundo, onde as intervenções alopáticas surgem como maior adjuvante no controle da doença, porém apresentando baixos percentuais de remissão ou efeitos colaterais em demasia.

Devido a recentes pesquisas, cada vez mais se prova a ligação bidirecional do eixo intestino cérebro com várias doenças psicossomáticas,onde novas perspectivas de terapêuticas surgem trazendo novos coadjuvantes à luta contra a depressão.

Foi realizada uma busca sistemática nas plataformas do PubMed, Scielo e Lilacs, por artigos clínicos randomizados duplo ou triplo-cego controlados por placebo. Para o levantamento dos mesmos foram utilizadas as recomendações (PRISMA). Cinco artigos atenderam aos critérios e foram sistematicamente analisados.

Conclui-se que o uso de probióticos são eficazes no combate a vários sintomas relacionados à depressão, sobretudo aos efeitos positivos em biomarcadores inflamatórios. O mesmo efeito não foi visto nas intervenções isoladas com prebióticos, porém são necessários mais estudos clínicos randomizados mais criteriosos para asseverar o potencial dos suplementos probióticos e prebióticos.