cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Calibrating approximate Bayesian credible intervals of gravitational-wave parameters
Creators: name: Mao, Ruiting
name: Lee, Jeong Eun
name: Burke, Ollie
name: Chua, Alvin J. K.
name: Edwards, Matthew C.
name: Meyer, Renate
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Approximations are commonly employed in realistic applications of scientific Bayesian inference, often due to convenience if not necessity. In the field of gravitational-wave (GW) data analysis, fast-to-evaluate but approximate waveform models of astrophysical GW signals are sometimes used in lieu of more accurate models to infer properties of a true GW signal buried within detector noise. In addition, a Fisher-information-based normal approximation to the posterior distribution can also be used to conduct inference in bulk, without the need for extensive numerical calculations such as Markov chain Monte Carlo (MCMC) simulations. Such approximations can generally lead to an inaccurate posterior distribution with poor statistical coverage of the true posterior. In this article, we present a novel calibration procedure that calibrates the credible sets for a family of approximate posterior distributions, to ensure coverage of the true posterior at a level specified by the analyst. Tools such as autoencoders and artificial neural networks are used within our calibration model to compress the data (for efficiency) and to perform tasks such as logistic regression. As a proof of principle, we demonstrate our formalism on the GW signal from a high-mass binary black hole merger, a promising source for the near-future space-based GW observatory LISA.
description: 24 pages, 12 figures
Compressed magnetic field in the magnetically-regulated global collapsing clump of G9.62+0.19
Creators: name: Liu, Tie
name: Kim, Kee-Tae
name: Liu, Sheng-Yuan
name: Juvela, Mika
name: Zhang, Qizhou
name: Wu, Yuefang
name: Li, Pak Shing
name: Parsons, Harriet
name: Soam, Archana
name: Goldsmith, Paul F.
name: Su, Yu-Nung
name: Tatematsu, Kenichi
name: Qin, Sheng-Li
name: Garay, Guido
name: Hirota, Tomoya
name: Wouterloot, Jan
name: Chen, Huei-Ru
name: Evans, Neal J.
name: Graves, Sarah
name: Kang, Sung-ju
name: Li, Di
name: Mardones, Diego
name: Rawlings, Mark G.
name: Ren, Zhiyuan
name: Wang, Ke
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: How stellar feedback from high-mass stars (e.g., H{\sc ii} regions) influences the surrounding interstellar medium and regulates new star formation is still unclear. To address this question, we observed the G9.62+0.19 complex in 850 $μ$m continuum with the JCMT/POL-2 polarimeter. An ordered magnetic field has been discovered in its youngest clump, the G9.62 clump. The magnetic field strength is determined to be $\sim$1 mG. Magnetic field plays a larger role than turbulence in supporting the clump. However, the G9.62 clump is still unstable against gravitational collapse even if thermal, turbulent, and magnetic field support are taken into account all together. The magnetic field segments in the outskirts of the G9.62 clump seem to point toward the clump center, resembling a dragged-in morphology, indicating that the clump is likely undergoing magnetically-regulated global collapse. However, The magnetic field in its central region is aligned with the shells of the photodissociation regions (PDRs) and is approximately parallel to the ionization (or shock) front, indicating that the magnetic field therein is likely compressed by the expanding H{\sc ii} regions that formed in the same complex.
description: 8 pages, 3 figures, accepted to be published on ApJ letter
Five-loop additive renormalization in the phi^4 theory and amplitude functions of the minimally renormalized specific heat in three dimensions
Creators: name: Larin, S. A.
name: Moennigmann, M.
name: Stroesser, M.
name: Dohm, V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present an analytic five-loop calculation for the additive renormalization constant A(u,epsilon) and the associated renormalization-group function B(u) of the specific heat of the O(n) symmetric phi^4 theory within the minimal subtraction scheme. We show that this calculation does not require new five-loop integrations but can be performed on the basis of the previous five-loop calculation of the four-point vertex function combined with an appropriate identification of symmetry factors of vacuum diagrams. We also determine the amplitude functions of the specific heat in three dimensions for n=1,2,3 above T_c and for n=1 below T_c up to five-loop order. Accurate results are obtained from Borel resummations of B(u) for n=1,2,3 and of the amplitude functions for n=1. Previous conjectures regarding the smallness of the resummed higher-order contributions are confirmed. Borel resummed universal amplitude ratios A^+/A^- and a_c^+/a_c^- are calculated for n=1.
description: 30 pages REVTeX, 3 PostScript figures, submitted to Phys. Rev. B
การศึกษาความก้าวหน้าทางการเรียนและมโนมติเรื่อง รูปร่างและสภาพขั้วของโมเลกุลโคเวเลนต์ ด้วยเทคโนโลยีออกเมนเต็ดเรียลลิตี้
Creators: name: ไชยา พรมโส
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2558
Subjects: เทคโนโลยีออกเมนเต็ดเรียลลิตี้
มโนมติวิทยาศาสตร์
มโนมติที่คลาดเคลื่อน
ความก้าวหน้าทางการเรียน

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ (JSTEL), 6, 1, 57-69
Scaling of broadband dielectric data of glass-forming liquids and plastic crystals
Creators: name: Schneider, U.
name: Brand, R.
name: Lunkenheimer, P.
name: Loidl, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The Nagel-scaling and the modified scaling procedure proposed recently by Dendzik et al. have been applied to broadband dielectric data on two glass- forming liquids (glycerol and propylene carbonate) and three plastic crystals (ortho-carborane, meta-carborane, and 1-cyano-adamantane). Our data extend the upper limit of the abscissa range to considerably higher values than in previously published analyses. At the highest frequencies investigated, deviations from a single master curve show up which are most pronounced in the Dendzik-scaling plot. The loss curves of the plastic crystals do not scale in the Nagel-plot, but they fall onto a separate master curve in the Dendzik-plot. In addition, we address the question of a possible divergence of the static susceptibility near the Vogel-Fulcher temperature. For this purpose, the low-temperature evolution of the high-frequency wing of the dielectric loss peaks is investigated in detail. No convincing proof for such a divergence can be deduced from the present broadband data.
description: 7 pages including 6 figures submitted to Eur. Phys. J. E
Additional file 2: of Enabling and disabling behaviors in the social environment are associated with physical Activity of older people in the Netherlands
Creators: name: Nieboer, Anna
name: Cramm, Jane
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Assessment of Enabling and Disabling Behavior in the Social Environment, Developed by Nieboer (1992). (DOCX 12 kb)
A Simple Passive Scalar Advection-Diffusion Model
Creators: name: Wunsch, Scott
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: This paper presents a simple, one-dimensional model of a randomly advected passive scalar. The model exhibits anomalous inertial range scaling for the structure functions constructed from scalar differences. The model provides a simple computational test for recent ideas regarding closure and scaling for randomly advected passive scalars. Results suggest that high order structure function scaling depends on the largest velocity eddy size, and hence scaling exponents may be geometry-dependent and non-universal.
description: 30 pages, 11 figures
Additional file 7: of Proteome profiling of Pseudomonas aeruginosa PAO1 identifies novel responders to copper stress
Creators: name: Wright, Bradley
name: Kamath, Karthik
name: Krisp, Christoph
name: Molloy, Mark
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: SWATH-MS variable windows across the 400â 1250â m/z range. (DOCX 16 kb)
การศึกษาแนวแนวคิดเรื่อง กรดเบส ของนักเรียนชั้นมัธยมศึกษาปีที่ 5
Creators: name: จิณห์ณิภา นาคะเสนีย์
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2558
Subjects: แนวคิด
กรดเบส
ทฤษฎีกรดเบส

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ (JSTEL), 6, 1, 70-83
Additional file 1: of Enabling and disabling behaviors in the social environment are associated with physical Activity of older people in the Netherlands
Creators: name: Nieboer, Anna
name: Cramm, Jane
Publisher: name: figshare
Year: 2019
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Instrument to assess perceived social influence on health behaviors. (DOCX 12 kb)
The prompt energy release of gamma-ray bursts using a cosmological k-correction
Creators: name: Bloom, Joshua S.
name: Frail, Dale A.
name: Sari, Re'em
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The fluences of gamma-ray bursts (GRBs) are measured with a variety of instruments in different detector energy ranges. A detailed comparison of the implied energy releases of the GRB sample requires, then, an accurate accounting of this diversity in fluence measurements which properly corrects for the redshifting of GRB spectra. Here, we develop a methodology to ``k-correct'' the implied prompt energy release of a GRB to a fixed co-moving bandpass. This allows us to homogenize the prompt energy release of 17 cosmological GRBs (using published redshifts, fluences, and spectra) to two common co-moving bandpasses: 20-2000 keV and 0.1 keV-10 MeV (``bolometric''). While the overall distribution of GRB energy releases does not change significantly by using a k-correction, we show that uncorrected energy estimates systematically undercounts the bolometric energy by ~5% to 600%, depending on the particular GRB. We find that the median bolometric isotropic-equivalent prompt energy release is 2.2 x 10^{53} erg with an r.m.s. scatter of 0.80 dex. The typical estimated uncertainty on a given k-corrected energy measurement is ~20%.
description: Accepted to the Astronomical Journal. 21 pages (LaTeX) and 4 figures
Thermo-refractive noise in silicon nitride microresonators
Creators: name: Huang, Guanhao
name: Lucas, Erwan
name: Liu, Junqiu
name: Raja, Arslan S.
name: Lihachev, Grigory
name: Gorodetsky, Michael L.
name: Engelsen, Nils J.
name: Kippenberg, Tobias J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Thermodynamic noise places a fundamental limit on the frequency stability of dielectric optical resonators. Here, we present the characterization of thermo-refractive noise in photonic-chip-based silicon nitride microresonators and show that thermo-refractive noise is the dominant thermal noise source in the platform. We employed balanced homodyne detection to measure the thermo-refractive noise spectrum of microresonators of different diameters. The measurements are in good agreement with theoretical models and finite element method simulations. Our characterization sets quantitative bounds on the scaling and absolute magnitude of thermal noise in photonic chip-based microresonators. An improved understanding of thermo-refractive noise can prove valuable in the design considerations and performance limitations of future photonic integrated devices.
Thin-shell gravastar in a noncommutative BTZ geometry
Creators: name: Silva, A. T. N.
name: Anacleto, M. A.
name: Casarini, L.
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we build a thin-shell gravastar model within a noncommutative BTZ geometry. For this, we consider a noncommutative BTZ metric in the inner region and a geometry associated with a BTZ solution in the outer region, joined by the generalized join technique. After investigating the inner spacetime, surface and outer spacetime, we observe that there is a surface energy density and surface pressure, such as to make gravastar stable. This effect persists even when the cosmological constant is zero. Besides, we found a bound for the noncommutativity parameter. In addition, we examine the thermodynamics of the noncommutative BTZ black hole in Schwarzschildtype form in three-dimensional spacetime. We also check the stability condition by calculating the specific heat capacity.
description: 13 pages, 5 figures, to appear in Physics of the Dark Universe
Quasi-Andreev reflection in inhomogeneous Luttinger liquids
Creators: name: Maslov, Dmitrii L.
name: Goldbart, Paul M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Reflection of charge excitations at the step in the interaction strength in a Luttinger liquid can be of the Andreev type, even if the interactions are purely repulsive. The region with stronger repulsion plays the role of a normal metal in a normal-metal /superconductor junction, whereas the region with weaker repulsion plays the role of a superconductor. It is shown that this quasi-Andreev reflection leads to a number of proximity-like effects, including the local enhancement (suppression) of superconducting fluctuations on the quasi-normal (quasi-superconducting) side of the step, significant modification of the local density of states, as well as others. The observable consequences of these proximity effects are analyzed for the case of single- and two-particle tunneling from a normal-metal or superconducting tip into an inhomogeneous Luttinger-liquid wire.
description: 5 pages, 2 figures (eps)
การออกแบบชุดฝึกทักษะการใช้เครื่องมือและอุปกรณ์ทางวิทยาศาสตร์ที่เป็นพื้นฐานจำเป็นสำหรับนักเรียนชั้นมัธยมศึกษาตอนต้น
Creators: name: ธีรวดี หังสเนตร
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2558
Subjects: การออกแบบชุดฝึก
ชุดฝึกทักษะ
ทักษะการใช้เครื่องมือและอุปกรณ์ทางวิทยาศาสตร์

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ (JSTEL), 6, 1, 84-94
Simulation of fragmental rockfalls detected using terrestrial laser scans from rock slopes in south-central British Columbia, Canada
Creators: Sala, Zac
Hutchinson, D. Jean
Harrap, Rob
Publisher: name: University of Alberta Library
Year: 2019

Rockfall presents an ongoing challenge to the safe operation of transportation infrastructure, creating hazardous conditions which can result in damage to roads and railways, as well as loss of life. Rockfall risk assessment frameworks often involve the determination of rockfall runout in an attempt to understand the likelihood that rockfall debris will reach an element at risk. Rockfall modelling programs which simulate the trajectory of rockfall material are one method commonly used to assess potential runout. This study aims to demonstrate the effectiveness of a rockfall simulation prototype which uses the Unity 3D game engine. The technique is capable of simulating rockfall events comprised of many mobile fragments, a limitation of many industry standard rockfall modelling programs. Five fragmental rockfalls were simulated using the technique, with slope and rockfall geometries constructed from high-resolution terrestrial laser scans. Simulated change detection was produced for each of the events and compared to the actual change detection results for each rockfall as a basis for testing model performance. In each case the simulated change detection results aligned well with the actual observed change in terms of location and magnitude. An example of how the technique could be used to support the design of rockfall catchment ditches is shown. Suggestions are made for future development of the simulation technique with a focus on better informing simulated rockfall fragment size and the timing of fragmentation.
NimbRo Rescue: Solving Disaster-Response Tasks through Mobile Manipulation Robot Momaro
Creators: name: Schwarz, Max
name: Rodehutskors, Tobias
name: Droeschel, David
name: Beul, Marius
name: Schreiber, Michael
name: Araslanov, Nikita
name: Ivanov, Ivan
name: Lenz, Christian
name: Razlaw, Jan
name: Schüller, Sebastian
name: Schwarz, David
name: Topalidou-Kyniazopoulou, Angeliki
name: Behnke, Sven
Publisher: name: arXiv
Year: 2018
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Robots that solve complex tasks in environments too dangerous for humans to enter are desperately needed, e.g. for search and rescue applications. We describe our mobile manipulation robot Momaro, with which we participated successfully in the DARPA Robotics Challenge. It features a unique locomotion design with four legs ending in steerable wheels, which allows it both to drive omnidirectionally and to step over obstacles or climb. Furthermore, we present advanced communication and teleoperation approaches, which include immersive 3D visualization, and 6D tracking of operator head and arm motions. The proposed system is evaluated in the DARPA Robotics Challenge, the DLR SpaceBot Cup Qualification and lab experiments. We also discuss the lessons learned from the competitions.
Fisher Waves in the Diffusion-Limited Coalescence Process A+AA
Creators: name: ben-Avraham, Daniel
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Fisher waves have been studied recently in the specific case of diffusion-limited reversible coalescence, A+AA, on the line. An exact analysis of the particles concentration showed that waves propagate from a stable region to an unstable region at constant speed, just as in Fisher's "mean-field" theory; but also that the wave front fails to retain its initial shape and instead it broadens with time. Our present analysis encompasses the full hierarchy of multiple-point density correlation functions, and thus it provides a complete exact description of the same system. We find that as the wave propagates, the particles in the stable phase remain distributed exactly as in their initial (equilibrium) state. On the other hand, the leading particle---the one at the edge of the wave---advances as a biased random walk, rather than simply linearly with time. Thus the shape of the wave remains actually constant, but it is the "noisy" propagation of the wave's edge that causes its apparent broadening.
description: 5 pages, 2 figures, Revtex, submitted to Physics Letters A
title: Υπολογισμός ευστάθειας μετά απο βλάβη στο περιβάλλον σχεδιάσης Aneva Marine
titleType: AlternativeTitle
Creators: name: Damoulakis, Michail V.
Publisher: name: National Technological University of Athens
Year: 2014
Subjects: Ευστάθεια πλοίου
Ευστάθεια πλοίου μετά από βλάβη
Ντερμινιστική ευστάθεια
Πιθανοθεωρητική ευστάθεια
Ship's stability
Ship's damage stability
TRIBON
AVEVA MARINE
Deterministic stability
Probabilistic stability

description: Σε αυτή τη διπλωματική δημιουργήσαμε ένα εγχειρίδιο χρήσης των κατάλληλων εργαλείων του AVEVA MARINE για τον υπολογισμό της ευστάθειας μετά από βλάβη τόσο ντετερμινιστικά, όσο και πιθανοθεωρητικά. Τα εργαλεία που περιγράφονται είναι τμήματα του του Initial Design του AVEVA MARINE. Στο Surface & Compartment περιγράφουμε τη διαδικασία εισαγωγής της επιφάνειας της γάστρας του πλοίου και της δημιουργίας της εσωτερικής διαμέρισης και όλων των τύπων φορτίων, των ομάδων βαρών και των καταστάσεων φόρτωσης που μας ενδιαφέρουν. Στο Hydrostatics & Hydrodynamics περιγράφουμε τη διαδικασία υπολογισμού της ευστάθειας μετά από βλάβη τόσο ντετερμινιστικά όσο και πιθανοθεωρητικά
description: Calculation of the damaged ship's stability using AVEVA MARINE software. In this thesis we describe in detail how we can use the tools provided by the software to calculate the deterministic and probabilistic stability of any given ship. The tools described are two main parts of the Initial Design of AVEVA MARINE. In Surface & Compartment we describe how we can import the ship's hull and create its internal geometry with all the load types and groups and the loading conditions we are interested in studying. In Hydrostatics & Hydrodynamics we describe how we can calculate the damaged ship's deterministic and probabilistic stability.
Leveraging Knowledge Distillation for Efficient Deep Reinforcement Learning in Resource-Constrained Environments
Creators: name: Meng, Guanlin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: This paper aims to explore the potential of combining Deep Reinforcement Learning (DRL) with Knowledge Distillation (KD) by distilling various DRL algorithms and studying their distillation effects. By doing so, the computational burden of deep models could be reduced while maintaining the performance. The primary objective is to provide a benchmark for evaluating the performance of different DRL algorithms that have been refined using KD techniques. By distilling these algorithms, the goal is to develop efficient and fast DRL models. This research is expected to provide valuable insights that can facilitate further advancements in this promising direction. By exploring the combination of DRL and KD, this work aims to promote the development of models that require fewer GPU resources, learn more quickly, and make faster decisions in complex environments. The results of this research have the capacity to significantly advance the field of DRL and pave the way for the future deployment of resource-efficient, decision-making intelligent systems.
มุมมองธรรมชาติวิทยาศาสตร์และความเชื่อทางด้านวิทยาศาสตร์เทียมของนิสิตครูจบใหม่ สาขาการสอนวิทยาศาสตร์
Creators: name: กรรณิกา เหล็กเพชร์
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2558
Subjects: ธรรมชาติของวิทยาศาสตร์
วิทยาศาสตร์เทียม
นิสิตครูวิทยาศาสตร์จบใหม่

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ (JSTEL), 6, 1, 95-105
Additional file 6: of Proteome profiling of Pseudomonas aeruginosa PAO1 identifies novel responders to copper stress
Creators: name: Wright, Bradley
name: Kamath, Karthik
name: Krisp, Christoph
name: Molloy, Mark
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
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: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Shared observations of this study (proteomic) and the transciptomic study of Teitzel et al. (DOCX 25 kb)
Orbital clustering in the distant solar system
Creators: name: Brown, Michael E.
name: Batygin, Konstantin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The most distant Kuiper belt objects appear to be clustered in longitude of perihelion and in orbital pole position. To date, the only two suggestions for the cause of these apparent clusterings have been either the effects of observational bias or the existence of the distant giant planet in an eccentric inclined orbit known as Planet Nine. To determine if observational bias can be the cause of these apparent clusterings, we develop a rigorous method of quantifying the observational biases in the observations of longitude of perihelion and orbital pole position. From this now more complete understanding of the biases we calculate that the probability that these distant Kuiper belt objects would be clustered as strongly as observed in both longitude of perihelion and in orbital pole position is only 0.2%. While explanations other than Planet Nine may someday be found, the statistical significance of this clustering is now difficult to discount.
The `Friction' of Vacuum, and other Fluctuation-Induced Forces
Creators: name: Kardar, Mehran
name: Golestanian, Ramin
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The static Casimir effect describes an attractive force between two conducting plates, due to quantum fluctuations of the electromagnetic (EM) field in the intervening space. {\it Thermal fluctuations} of correlated fluids (such as critical mixtures, super-fluids, liquid crystals, or electrolytes) are also modified by the boundaries, resulting in finite-size corrections at criticality, and additional forces that effect wetting and layering phenomena. Modified fluctuations of the EM field can also account for the `van der Waals' interaction between conducting spheres, and have analogs in the fluctuation--induced interactions between inclusions on a membrane. We employ a path integral formalism to study these phenomena for boundaries of arbitrary shape. This allows us to examine the many unexpected phenomena of the dynamic Casimir effect due to moving boundaries. With the inclusion of quantum fluctuations, the EM vacuum behaves essentially as a complex fluid, and modifies the motion of objects through it. In particular, from the mechanical response function of the EM vacuum, we extract a plethora of interesting results, the most notable being: (i) The effective mass of a plate depends on its shape, and becomes anisotropic. (ii) There is dissipation and damping of the motion, again dependent upon shape and direction of motion, due to emission of photons. (iii) There is a continuous spectrum of resonant cavity modes that can be excited by the motion of the (neutral) boundaries.
description: RevTex, 2 ps figures included. The presentation is completely revised, and new sections are added
Magnetic field induced antiferromagnetic tricritical points in Ce$_2 $Sb and Ce$_2 $Bi
Creators: name: Wu, F.
name: Guo, C. Y.
name: Chen, Y.
name: Su, H.
name: Wang, A.
name: Smidman, M.
name: Yuan, H. Q.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a detailed investigation of the physical properties of Ce$_2 $Sb and Ce$_2 $Bi single crystals, which undergo antiferromagnetic transitions at around 8.2 and 10 K respectively. When magnetic fields are applied parallel to the $c$ axis, metamagnetic transitions are observed at low temperatures, corresponding to a magnetic field-induced phase transition. It is found that the field-induced transition changes from second-order at higher temperatures, to first-order at low temperatures, suggesting the existence of tricritical points (TCPs) in both compounds. Since replacing Bi with Sb suppresses the TCP to lower temperatures and corresponds to a positive chemical pressure, these results suggest that applying pressure to Ce$_2$Sb may suppress the TCP to lower temperatures, potentially to zero temperature at a quantum tricritical point.
description: 8 pages, 9 figures
แบบจำลองทางเลือกสำหรับการจัดกิจกรรมการเรียนรู้เพื่อแสดงเวลาขึ้นและตกโดยประมาณของดวงจันทร์และหน่วยเวลา โมงเช้า โมงเย็น ทุ่ม ตี
Creators: name: พัดตาวัน นาใจแก้ว
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2558
Subjects: แบบจำลองทางเลือก
เวลาขึ้นและตกของดวงจันทร์
หน่วยเวลา โมงเช้า โมงเย็น ทุ่ม ตี

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ (JSTEL), 6, 1, 106-115
Charge Relaxation and Dephasing in Coulomb Coupled Conductors
Creators: name: Buttiker, Markus
name: Martin, Andrew M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The dephasing time in coupled mesoscopic conductors is caused by the fluctuations of the dipolar charge permitted by the long range Coulomb interaction. We relate the phase breaking time to elementary transport coefficients which describe the dynamics of this dipole: the capacitance, an equilibrium charge relaxation resistance and in the presence of transport through one of the conductors a non-equilibrium charge relaxation resistance. The discussion is illustrated for a quantum point contact in a high magnetic field in proximity to a quantum dot.
description: 4 pages, 2 figures
Finiteness of a spinfoam model for euclidean quantum general relativity
Creators: name: Perez, Alejandro
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We prove that a certain spinfoam model for euclidean quantum general relativity, recently defined, is finite: all its all Feynman diagrams converge. The model is a variant of the Barrett-Crane model, and is defined in terms of a field theory over SO(4) X SO(4) X SO(4) X SO(4).
description: 6 pages, 1 figure
MaNGA DynPop -- VI. Matter density slopes from dynamical models of 6000 galaxies versus cosmological simulations: the interplay between baryonic and dark matter
Creators: name: Li, Shubo
name: Li, Ran
name: Zhu, Kai
name: Lu, Shengdong
name: Cappellari, Michele
name: Mao, Shude
name: Wang, Chunxiang
name: Gao, Liang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We try to understand the trends in the mass density slopes as a function of galaxy properties. We use the results from the best Jeans Anisotropic Modelling (JAM) of the integral-field stellar kinematics for near 6000 galaxies from the MaNGA DynPop project, with stellar masses of $10^{9-12}\ {\rm M_{\odot}}$, including both early-type and late-type galaxies. We use the mass-weighted density slopes for the stellar $\overlineγ_*$, dark $\overlineγ_{\rm DM}$, and total $\overlineγ_{\rm T}$ mass from the MaNGA DynPop project. The $\overlineγ_{\rm T}$ approaches a constant value of 2.2 for high $σ_{\rm e}$ galaxies, and flattens for lg$(σ_{\rm e}/{\rm km\ s^{-1}})\lesssim2.3$, reaching 1.5 for lg$(σ_{\rm e}/{\rm km\ s^{-1}})\approx1.8$. The total and stellar slopes track each other tightly, with $\overlineγ_{\rm T}\approx\overlineγ_*-0.174$ over the full $σ_{\rm e}$ range. This confirms the dominance of stellar matter within $R_{\rm e}$. We also show that there is no perfect conspiracy between baryonic and dark matter, as $\overlineγ_*$ and $\overlineγ_{\rm DM}$ do not vary inversely within the $σ_{\rm e}$ range. We find that the central galaxies from TNG50 and TNG100 simulations do not reproduce the observed galaxy mass distribution, which we attribute to the overestimated dark matter fraction, possibly due to a constant IMF and excessive adiabatic contraction effects in the simulations. Finally, we present the stacked dark matter density profiles and show that they are slightly steeper than the pure dark matter simulation prediction of $\overlineγ_{\rm DM}\approx1$, suggesting moderate adiabatic contraction in the central region of galaxies. Our work demonstrate the power of stellar dynamics modelling for probing the interaction between stellar and dark matter and testing galaxy formation theories.
description: 17 pages, 14 figures; accepted by MNRAS
Decided Return Migration: Emotions, Citizenship, Home and Belonging in Bosnia and Herzegovina
Creators: name: Ibričević, Aida
Publisher: name: Eurac Research
Year: 2025

description: Many migrants are forced to return to their country of origin against their own will, and these returns are often deceptively labelled as “voluntary” or “assisted voluntary.” But some people go because they genuinely want to return – despite having the option of staying well-integrated abroad. In my book, I investigate what happens when they decide to return to a post-conflict country – Bosnia and Herzegovina.
Modern theory of Fermi acceleration: a new challenge to plasma physics
Creators: name: Malkov, M. A.
name: Diamond, P. H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: One of the main features of astrophysical shocks is their ability to accelerate particles to extremely high energies. The leading acceleration mechanism, the diffusive shock acceleration is reviewed. It is demonstrated that its efficiency critically depends on the injection of thermal plasma into acceleration which takes place at the subshock of the collisionless shock structure that, in turn, can be significantly smoothed by energetic particles. Furthermore, their inhomogeneous distribution provides free energy for MHD turbulence regulating the subshock strength and injection rate. Moreover, the MHD turbulence confines particles to the shock front controlling their maximum energy and bootstrapping acceleration. Therefore, the study of the MHD turbulence in a compressive plasma flow near a shock is a key to understanding of the entire process. The calculation of the injection rate became part of the collisionless shock theory. It is argued that the further progress in diffusive shock acceleration theory is impossible without a significant advance in these two areas of plasma physics.
description: 12 pages, 4 figures, invited talk at APS/ICPP, Quebec 2000, to appear in Phys. of Plasmas
Effect of Rashba spin-orbit coupling, magnetization and mixing of gap parameter on tunnelling conductance in F$|$NCSC junction of an F$|$S$|$F spin valve
Creators: name: Acharjee, Saumen
name: Goswami, Umananda Dev
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this paper, we study the quantum transport at the Ferromagnet$|$Noncentrosymmetric Superconductor (F$|$NCSC) interface of an F$|$S$|$F spin valve. In this context, we investigate the tunneling conductance and its dependence on Rashba Spin-Orbit Coupling (RSOC) considering different barrier strength and a significant Fermi Wave-vector Mismatch (FWM) at the ferromagnetic and superconducting regions. The study is carried out for different magnetization orientations and its strength. We developed Bogoliubov de Gennes (BdG) Hamiltonian introducing RSOC and exchange interaction for such an hybrid structure. To study charge conductance we use an extended Blonder - Tinkham - Klapwijk (BTK) approach along with scattering matrix formalism to calculate the scattering coefficients. Our results strongly suggest that the tunneling conductance is strongly dependent on RSOC, magnetization strength, its orientation and the FWM. The work has also been done for different singlet-triplet mixing of the gap parameter. We have observed that with the rise of singlet-triplet mixing ratio the conductance decreases. It is also observed that a transparent barrier with moderate RSOC and having moderate magnetization strength with arbitrary orientation is highly suitable for maximum conductance.
description: 14 pages, 12 figures
Additional file 7: of Identification and reconstruction of novel antibiotic resistance genes from metagenomes
Creators: name: Berglund, Fanny
name: ĂSterlund, Tobias
name: Boulund, Fredrik
name: Nachiket Marathe
name: D. Larsson
name: Kristiansson, Erik
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Figure S5. Results from benchmarking of fARGene. (PDF 13 kb)
Anisotropies in Scalar-Induced Gravitational-Wave Background from Inflaton-Curvaton Mixed Scenario with Sound Speed Resonance
Creators: name: Yu, Yan-Heng
name: Wang, Sai
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new model to generate large anisotropies in the scalar-induced gravitational wave (SIGW) background via sound speed resonance in the inflaton-curvaton mixed scenario. Cosmological curvature perturbations are not only exponentially amplified at a resonant frequency, but also preserve significant non-Gaussianity of local type described by $f_{\mathrm{nl}}$. Besides a significant enhancement of energy-density fraction spectrum, large anisotropies in SIGWs can be generated, because of super-horizon modulations of the energy density due to existence of primordial non-Gaussianity. A reduced angular power spectrum $\tilde{C}_{\ell}$ could reach an amplitude of $[\ell(\ell+1)\tilde{C}_{\ell}]^{1/2} \sim 10^{-2}$, leading to potential measurements via planned gravitational-wave detectors such as DECIGO. The large anisotropies in SIGWs would serve as a powerful probe of the early universe, shedding new light on the inflationary dynamics, primordial non-Gaussianity, and primordial black hole dark matter.
description: 10 pages, 2 figures, 2 columns, additional references added
Adiabatic charge pumping in almost open dots
Creators: name: Aleiner, I. L.
name: Andreev, A. V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider adiabatic charge transport through an almost open quantum dot. We show that the charge transmitted in one cycle is quantized in the limit of vanishing temperature and one-electron mean level spacing in the dot. The explicit analytic expression for the pumped charge at finite temperature is obtained for spinless electrons. The pumped charge is produced by both non-dissipative and dissipative currents. The latter are responsible for the corrections to charge quantization which are expressed through the conductance of the system.
description: 5 pages, 1 figure
Building bridges: matching density functional theory with experiment
Creators: name: Bowler, D. R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We will discuss the key concepts in density functional theory (DFT), how it can be used to model experimental data, and consider how the synergy between DFT and experiment can give significant insights. The discussion will centre on the scanning tunnelling microscope (STM) and surface problems, tracking the author's personal interest, though the general principles are widely applicable.
description: 22 pages, 7 figures, accepted in Contemporary Physics
Additional file 5: of Proteome profiling of Pseudomonas aeruginosa PAO1 identifies novel responders to copper stress
Creators: name: Wright, Bradley
name: Kamath, Karthik
name: Krisp, Christoph
name: Molloy, Mark
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Proteins mapped to COG functional categories that are used to represent major biological functions. (DOCX 1388 kb)
Children's historical fiction as a background to National Curriculum history, Key Stage 2 for 7–11 year olds
Creators: name: Ellwood, Rosalind
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Children's historical fiction as a background to National Curriculum history, Key Stage 2 for 7–11 year olds
Complete zero-energy flat bands of surface states in fully gapped chiral noncentrosymmetric superconductors
Creators: name: Lapp, Clara J.
name: Link, Julia M.
name: Timm, Carsten
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Noncentrosymmetric superconductors can support flat bands of zero-energy surface states in part of their surface Brillouin zone. This requires that they obey time-reversal symmetry and have a sufficiently strong triplet-to-singlet-pairing ratio to exhibit nodal lines in the bulk. These bands are protected by a winding number that relies on chiral symmetry, which is realized as the product of time-reversal and particle-hole symmetry. We reveal a way to stabilize a flat band in the entire surface Brillouin zone, while the bulk dispersion is fully gapped. This idea could lead to a robust platform for quantum computation and represents an alternative route to strongly correlated flat bands in two dimensions, besides twisted bilayer graphene. The necessary ingredient is an additional spin-rotation symmetry that forces the direction of the spin-orbit-coupling vector not to depend on the momentum component normal to the surface. We define a winding number that leads to flat zero-energy surface bands due to bulk-boundary correspondence. We discuss under which conditions this winding number is nonzero in the entire surface Brillouin zone and verify the occurrence of zero-energy surface states by exact numerical diagonalization of the Bogoliubov-de Gennes Hamiltonian for a slab. In addition, we consider how a weak breaking of the additional symmetry affects the surface band, employing first-order perturbation theory and a quasiclassical approximation. We find that the surface states and the bulk gap persist for weak breaking of the additional symmetry but that the band does not remain perfectly flat. The broadening of the band strongly depends on the deviation of the spin-orbit-coupling vector from its unperturbed direction as well as on the spin-orbit-coupling strength and the triplet-pairing amplitude.
description: 18 pages, 6 figures
Broadband integrated beam splitter using spatial adiabatic passage
Creators: name: Lunghi, Tommaso
name: Doutre, Florent
name: Rambu, Alicia Petonela
name: Bellec, Matthieu
name: De Micheli, Marc P.
name: Apetrei, Alin M.
name: Alibart, Olivier
name: Belabas, Nadia
name: Tascu, Sorin
name: Tanzilli, Sébastien
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Light routing and manipulation are important aspects of integrated optics. They essentially rely on beam splitters which are at the heart of interferometric setups and active routing. The most common implementations of beam splitters suffer either from strong dispersive response (directional couplers) or tight fabrication tolerances (multimode interference couplers). In this paper we fabricate a robust and simple broadband integrated beam splitter based on lithium niobate with a splitting ratio achromatic over more than 130 nm. Our architecture is based on spatial adiabatic passage, a technique originally used to transfer entirely an optical beam from a waveguide to another one that has been shown to be remarkably robust against fabrication imperfections and wavelength dispersion. Our device shows a splitting ratio of 0.52$\pm $0.03 and 0.48$\pm $0.03 from 1500\,nm up to 1630\,nm. Furthermore, we show that suitable design enables the splitting in output beams with relative phase 0 or $π$. Thanks to their independence to material dispersion, these devices represent simple, elementary components to create achromatic and versatile photonic circuits.
Application of the Density Matrix Renormalization Group Method to a Non-Equilibrium Problem
Creators: name: Hieida, Yasuhiro
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We apply the density matrix renormalization group (DMRG) method to a non-equilibrium problem: the asymmetric exclusion process in one dimension. We study the stationary state of the process to calculate the particle density profile (one-point function). We show that, even with a small number of retained bases, the DMRG calculation is in excellent agreement with the exact solution obtained by the matrix-product-ansatz approach.
description: 8 pages, LaTeX (using jpsj.sty), 4 non-embedded figures, submitted to J. Phys. Soc. Jpn
Additional file 3: of Proteome profiling of Pseudomonas aeruginosa PAO1 identifies novel responders to copper stress
Creators: name: Wright, Bradley
name: Kamath, Karthik
name: Krisp, Christoph
name: Molloy, Mark
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: P. aeruginosa growth curve under exposure to CuSO4. (DOCX 17 kb)
Critical quantum chaos and the one dimensional Harper model
Creators: name: Evangelou, S. N.
name: Pichard, J. -L.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the quasiperiodic Harper's model in order to give further support for a possible universality of the critical spectral statistics. At the mobility edge we numerically obtain a scale-invariant distribution of the bands $S$, which is closely described by a semi-Poisson $P(S)=4S \exp(-2S)$ curve. The $\exp (-2S)$ tail appears when the mobility edge is approached from the metal while $P(S)$ is asymptotically log-normal for the insulator. The multifractal critical density of states also leads to a sub-Poisson linear number variance $Σ_{2}(E)\propto 0.041E$.
description: 4 pages, 4 eps figures