cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fat Branes, Orbifolds and Doublet-Triplet Splitting
Creators: name: Haba, Naoyuki
name: Maru, Nobuhito
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A simple higher dimensional mechanism of the doublet-triplet splitting is presented in a five dimensional supersymmetric SU(5) GUT on $S^1/Z_2$. The splitting of multiplets is realized by a mass term of Higgs hypermultiplet which explicitly breaks SU(5) gauge symmetry. Depending on the sign of mass, zero mode Higgs doublets and triplets are localized on the either side of the fixed points. The mass splitting is realized due to the difference of magnitudes of the overlap with a brane localized or a bulk singlet field. No unnatural fine-tuning of parameters is needed. The proton stability is ensured by locality {\em without symmetries}. As well as a conventional mass splitting solution, it is shown that the weak scale Higgs triplet is consistent with the proton stability. This result might provide an alternative signature of GUT in future collider experiments.
description: 10 pages, No figures, LaTeX, a 4 point interaction in the superpotential (4) is replaced with a mass term of Higgs hypermultiplet. Following this correction, the scenario is changed but the results unchanged
Giant Keplerate molecule Fe30 - the first octopole magnet
Creators: name: Mischenko, A. S.
name: Chernyshov, A. S.
name: Zvezdin, A. K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The multipole expansion technique is applied to one of the largest magnetic molecules, Fe30. The molecule's dipole, toroid and quadrupole magnetic moments are equal to zero (in the absence of magnetic field) so the multipole expansion starts from the octopole moment. Probably the Fe30 molecule is the most symmetrical magnetic body synthesized so far. The magnetization process is considered theoretically in different geometries. Some components of the octopole moment experience a jump while the magnetization rises linearly up to its saturation value. An elementary octopole moment consisting of four magnetic dipoles is proposed as a hint for designing of an experiment for measurement of octopole magnetic moment components.
description: 7 pages, 9 figures
Healing of a Topological Scar: Coordination Defects in a Honeycomb Lattice
Creators: name: Katz, Benjamin N
name: Crespi, Vincent
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A crystal structure with a point defect typically returns to its ideal local structure upon moving a few bond lengths away from the defect; topological defects such as dislocations or disclinations also heal rapidly in this regard. Here we describe a simple point defect -- a two-fold atom incorporated at the growth edge of a 2D hexagonal honeycomb material -- whose healing may require a defect complex with 50 or more atoms. $\textit{Topologically}$ the two-fold atom disappears into a single 'long bond' between its neighbors, thereby inducing a pentagonal disclination. However, $\textit{chemically}$ this disclination occupies as much physical space as a six-fold ring. This incompatibility of chemistry and topology can cause a ''ringing'' of the Gaussian curvature that creates an expansive healing region and may even spawn a semi-infinite grain boundary propagating outwards from the topological scar.
description: 4 pages, 3 figures; SI is 7 pages, 4 figures, 1 table. Ancillary files include a 7-zip file with particle positions, excel/csv files with structure energies, and movies (explained in the SI) of the simulation process
Remarks on Mohrhoff's Interpretation of Quantum Mechanics
Creators: name: Marchildon, Louis
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In a recently proposed interpretation of quantum mechanics, U. Mohrhoff advocates original and thought-provoking views on space and time, the definition of macroscopic objects, and the meaning of probability statements. The interpretation also addresses a number of questions about factual events and the nature of reality. The purpose of this note is to examine several issues raised by Mohrhoff's interpretation, and to assess whether it helps providing solutions to the long-standing problems of quantum mechanics.
description: Various clarifications, version to appear in Foundations of Physics
Additional file 1 of Inappropriate direct oral anticoagulant dosing in atrial fibrillation patients is associated with prescriptions for outpatients rather than inpatients: a single-center retrospective cohort study
Creators: name: Motoyasu Miyazaki
name: Matsuo, Koichi
name: Uchiyama, Masanobu
name: Nakamura, Yoshihiko
name: Sakamoto, Yuya
name: Misaki, Momoko
name: Kaoko Tokura
name: Jimi, Shiro
name: Okamura, Keisuke
name: Adachi, Sen
name: Yamamoto, Tomohiko
name: Shirai, Kazuyuki
name: Urata, Hidenori
name: Imakyure, Osamu
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: Hematology
subject: Computational Biology

description: Additional file1: Table S1. Comparison of demographic characteristics among the 4 groups, underdosing, appropriate reduced dosing, overdosing, and appropriate standard dosing of direct oral anticoagulants. Table S2. Appropriateness of direct oral anticoagulants in previous published reports. Table S3. Distributions (%) of the risk scores for stroke or hemorrhage in patients by each physician who initiated direct oral anticoagulant therapy for more than 10 patients in the study period.
ผลการเตรียมขั้นต้นและอุณหภูมิการทําแห้งต่อคุณภาพทางกายภาพ เคมีและปริมาณจุลินทรีย์ของผักพื้นบ้านอบแห้ง
Creators: name: วิจิตรา เหลียวตระกูล
Publisher: name: กองบริหารการวิจัย
Year: 2564
Subjects: การทําแห้ง
การเตรียมขั้นต้น
ดอกขจร
ผักปลัง
ผักหวานบ้าน
สี
โพแทสเซียมเมตาไบต์ซัลไฟต์

description: วารสารวิทยาศาสตร์และเทคโนโลยี, 29, 1, 133-146
Comment on J. Fernandez et al, "Requirements and sensitivity analysis for temporally- and spatially-resolved thermometry using neutron resonance spectroscopy," Rev. Sci. Instrum. 90, 094901 (2019)
Creators: name: Swift, Damian C.
name: McNaney, James M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The article by Fernandez et al argues that, because of advances made in laser-produced neutron pulses, it should now be possible to measure temperature in samples loaded to elevated pressures, by neutron resonance spectrometry with neutrons accelerated using a single sub-picosecond laser pulse in the 300J range. We point out that the configuration used for neutron source and detector would require an infeasibly large sample, potentially requiring tens of megajoules of laser energy to drive the sample. The laser-driven neutron technology is thus not yet mature enough to consider for new facilities, and the previously-demonstrated experiments at LANSCE still represent the only credible point design. We summarize some possible strategies for coupling brighter neutron sources with dynamic loads.
Vera C. Rubin Observatory Legacy Survey of Space and Time  (LSST) Transients & Variable Stars (TVS) Science Collaboration
Creators: name: Bonito, Rosaria
Publisher: name: Zenodo
Year: 2024

description: Introduction to the Transients and Variable Stars Science Collaboration (TVS SC) Sessions and activities by the co-chair of TVS, Sara (Rosaria) Bonito
On the location and the strength of controllers to desynchronize coupled Kuramoto oscillators
Creators: name: Moriamé, Martin
name: Carletti, Timoteo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Synchronization is an ubiquitous phenomenon in dynamical systems of networked oscillators. While it is often a goal to achieve, in some context one would like to decrease it, e.g., although synchronization is essential to the good functioning of brain dynamics, hyper-synchronization can induce problems like epilepsy seizures. Motivated by this problem, scholars have developed pinning control schemes able to decrease synchronization in a system. Focusing on one of these methods, the goal of the present work is to analyse which is the best way to select the controlled nodes, i.e. the one that guarantees the lower synchronization rate. We show that hubs are generally the most advantageous nodes to control, especially when the degree distribution is heterogeneous. Nevertheless, pinning a too large number of hubs is in general not an appropriate choice. Our results are in line with previous works that studied pinning control aimed to increase synchronization. These observations shed light on an interesting universality of good practice of node selection disregarding the actual goal of the control scheme.
ผลของแคลเซียมออกไซด์ต่อการเจริญเติบโตและคุณภาพทางประสาทสัมผัสของผักลิ้นห่าน
Creators: name: ชัยภูมิ สุขสําราญ
Publisher: name: กองบริหารการวิจัย
Year: 2564
Subjects: คุณภาพทางประสาทสัมผัส
แคลเซียมออกไซด์
ผักลิ้นห่าน
วัสดุปลูก

description: วารสารวิทยาศาสตร์และเทคโนโลยี, 29, 1, 147-155
Continuous quantum error detection and suppression with pairwise local interactions
Creators: name: Chen, Yi-Hsiang
name: Brun, Todd A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Performing measurements for high-weight operators has been a practical problem in quantum computation, especially for quantum codes in the stabilizer formalism. The conventional procedure of measuring a high-weight operator requires multiple pairwise unitary operations, which can be slow and prone to errors. We provide an alternative method to passively detect the value of a high-weight operator using only two-local interactions and single-qubit continuous measurements. This approach involves joint interactions between the system and continuously-monitored ancillary qubits. The measurement outcomes from the monitor qubits reveal information about the value of the operator. This information can be retrieved by using a numerical estimator or by evaluating the time average of the signals. The interaction Hamiltonian can be effectively built using only two-local operators, based on techniques from perturbation theory. We apply this indirect detection scheme to the four-qubit Bacon-Shor code, where the two stabilizers are indirectly monitored using four ancillary qubits. Due to the fact that the four-qubit Bacon-Shor code is an error-detecting code and that the Quantum Zeno Effect can suppress errors, we also study the error suppression under the indirect measurement process. In this example, we show that various types of non-Markovian errors can be suppressed.
Recent measurements of the Casimir force: Comparison between experiment and theory
Creators: name: Klimchitskaya, G. L.
name: Mostepanenko, V. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider experiments on measuring the Casimir interaction which have been performed in the last four years. The emphasis is made on measuring differences in the Casimir pressures under a transition of the plate metal from normal to superconducting state and on the Casimir metrology platform using a commercial micromechanical sensor. In both cases several problems in the comparison between experiment and theory are discussed.
description: 6 pages, 1 figure; to appear in Mod. Phys. Lett. A; based on the talk presented at the "10th Alexander Friedmann International Seminar on Gravitation and Cosmology and 4th Symposium on the Casimir Effect" (Saint Petersburg, Russia, June 2019)
Improving Practice through Experiential Learning: Library of Congress Geospatial Data Preservation Projects
Creators: name: Morris, Steven
Publisher: name: Zenodo
Year: 2011

description: The North Carolina Geospatial Data Archiving Project (NCGDAP) was a joint effort between North Carolina State University Libraries and the North Carolina Center for Geographic Information Analysis, in cooperation with the Library of Congress under the National Digital Information Infrastructure and Preservation Program (NDIIPP). That initial project served to catalyze discussions about data preservation needs within the network of data producers and custodians that form spatial data infrastructure, and led to the formal involvement of state archives in data preservation of activities. Cross-fertilization with activities in other states led to a subsequent NDIIPP initiative called GeoMAPP (Geospatial Multistate Archive and Preservation Partnership), which has built on the initial learning experiences of NCGDAP and has focused more explicitly on formal archival processes such as selection, appraisal, retention scheduling, and content transfer. GeoMAPP has recently expanded to include five participant states, and is now focused on preservation and data transfer, storage and access, industry outreach, mentoring peer states, and business planning. The experience of both NCGDAP and GeoMAPP has shown the value of providing producers and managers of geospatial data with access to information resources that support data preservation efforts.
Greenidea (Greenidea) ficicola Takahashi 1921
Creators: name: Lazzari, Sonia Maria Noemberg
name: Zonta-De-Carvalho, Regina Célia
name: Cardoso, Josiane Teresinha
name: Calado, Daniéla Cristina
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Aphidomorpha
Aphididae
Greenidea
Greenidea ficicola

description: Greenidea (Greenidea) ficicola Takahashi, 1921
 Yellow traps: Curitiba (Campus de Ciências Agrárias da Universidade Federal do Paraná), Paraná State, Brazil (25º25’40’’S, 49º16’23’’W, altitude 934 m a.s.l.) [September 2001 and February 2002, R. C.Z. de Carvalho].
 Ficus benjamina L.: Londrina (Instituto Agronômico do Paraná – IAPAR), Paraná State, Brazil (23°18’37’’S, 51°09’46’’W, altitude 585 m a.s.l.) [26 April 2003, D.C. Calado]; Rolândia, Paraná State, Brazil (23°18’35’’S, 51°22’09’’W, altitude 730 m a.s.l.) [28 April 2003, R. C.Z. de Carvalho]; Curitiba, Paraná State, Brazil [11 April 2004, R. C.Z. de Carvalho; 05 May 2004, C.M. Lazzarotto]; Matinhos, Paraná State, Brazil (25°49’03’’S, 48°32’34’’W, at sea level) [15 October 2004, S.M.N. Lazzari]; Penha, Santa Catarina State, Brazil (26°46’10’’S, 48°38’45’’W, at sea level) [13 November 2004, J. T. Cardoso].
 Slide­mounted specimens of G. psidii and G. ficicola were deposited in the Pe. Jesus S. Moure Entomological Collection, Departamento de Zoologia, Universidade Federal do Paraná (DZUP).
description: Published as part of Lazzari, Sonia Maria Noemberg, Zonta-De-Carvalho, Regina Célia, Cardoso, Josiane Teresinha & Calado, Daniéla Cristina, 2006, First record of Greenidea psidii van der Goot and comparison with Greenidea ficicola Takahashi (Hemiptera: Aphididae) in Brazil, pp. 63-68 in Zootaxa 1235 (1) on page 67, DOI: 10.11646/zootaxa.1235.1.3, http://zenodo.org/record/5065296
Propagators and WKB-exactness in the plane wave limit of AdSxS
Creators: name: Diaz, Danilo E.
name: Dorn, Harald
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Green functions for the scalar, spinor and vector fields in a plane wave geometry arising as a Penrose limit of $AdS\times S$ are obtained. The Schwinger-DeWitt technique directly gives the results in the plane wave background, which turns out to be WKB-exact. Therefore the structural similarity with flat space results is unveiled. In addition, based on the local character of the Penrose limit, it is claimed that for getting the correct propagators in the limit one can rely on the first terms of the direct geodesic contribution in the Schwinger-DeWitt expansion of the original propagators . This is explicitly shown for the Einstein Static Universe, which has the same Penrose limit as $AdS\times S$ with equal radii, and for a number of other illustrative cases.
description: 18 pages, latex
Search for direct production of electroweakinos in final states with missing transverse momentum and a Higgs boson decaying into photons in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for a chargino$-$neutralino pair decaying via the 125 GeV Higgs boson into photons is presented. The study is based on the data collected between 2015 and 2018 with the ATLAS detector at the LHC, corresponding to an integrated luminosity of 139 fb$^{-1}$ of $pp$ collisions at a centre-of-mass energy of 13 TeV. No significant excess over the expected background is observed. Upper limits at 95% confidence level for a massless $\tildeχ^{0}_{1}$ are set on several electroweakino production cross-sections and the visible cross-section for beyond the Standard Model processes. In the context of simplified supersymmetric models, 95% confidence-level limits of up to 310 GeV in $m(\tildeχ^{\pm}_{1}/\tildeχ^{0}_{2})$, where $m(\tildeχ^{0}_{1})=0.5$ GeV, are set. Limits at 95% confidence level are also set on the $\tildeχ^{\pm}_{1}\tildeχ^{0}_{2}$ cross-section in the mass plane of $m(\tildeχ^{\pm}_{1}/\tildeχ^{0}_{2})$ and $m(\tildeχ^{0}_{1})$, and on scenarios with gravitino as the lightest supersymmetric particle. Upper limits at the 95% confidence-level are set on the higgsino production cross-section. Higgsino masses below 380 GeV are excluded for the case of the higgsino fully decaying into a Higgs boson and a gravitino.
description: 46 pages in total, author list starting on page 30, 11 figures, 4 tables, submitted to JHEP. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2018-23
Demonstration of high-speed and low-complexity continuous variable quantum key distribution system with local local oscillator
Creators: name: Ren, Shengjun
name: Yang, Shuai
name: Wonfor, Adrian
name: White, Ian
name: Penty, Richard
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Article
/639/766/483/481
/639/624/400
/639/166/987
article

description: Abstract: We present an experimental demonstration of the feasibility of the first 20 + Mb/s Gaussian modulated coherent state continuous variable quantum key distribution system with a locally generated local oscillator at the receiver (LLO-CVQKD). To increase the signal repetition rate, and hence the potential secure key rate, we equip our system with high-performance, wideband devices and design the components to support high repetition rate operation. We have successfully trialed the signal repetition rate as high as 500 MHz. To reduce the system complexity and correct for any phase shift during transmission, reference pulses are interleaved with quantum signals at Alice. Customized monitoring software has been developed, allowing all parameters to be controlled in real-time without any physical setup modification. We introduce a system-level noise model analysis at high bandwidth and propose a new ‘combined-optimization’ technique to optimize system parameters simultaneously to high precision. We use the measured excess noise, to predict that the system is capable of realizing a record 26.9 Mb/s key generation in the asymptotic regime over a 15 km signal mode fibre. We further demonstrate the potential for an even faster implementation.
A Space for Tsilhqot'in Education : The Schoolyard as a Place for Land-Based Learning
Creators: name: Lexa-French, Ivana
Publisher: name: The University of British Columbia
Year: 2022

description: This project explores how landscape architecture can support land-based learning, cultural practices and community building in the space of the schoolyard. It is based in the schoolyard of Yunesit’in ?Esgul through a collaboration with leaders, educators and students of the Yunesit’in Community, in the Tŝilhqot’in Nation. The design emerged through a process of community engagement, rooted in listening to individual needs, wishes and stories, and synthesizing these into a collective vision. Land-based learning is place-based learning, and so stories of place reveal a unique constellation of values, materials and memories. I also brought my own interpretations and design ideas, drawing the process into a dialogue. The scope for dialogue is limited only by time and resources. In this case, we had one year, three site visits, seven zoom meetings and a few dozen email exchanges. My primary contact, Russel Meyers Ross, generated an ongoing dialogue around cultural identity, Indigenous governance, resource management and community development. Jessica Setah, the principal of Yunesit’in School engaged me with her staff and students to enter dialogues redefining education in a Tŝilhqot’in context. A firm foundation emerged in connecting students, and the broader community, to the land. In the context of this project design, this connection is supported through material choices, significant plantings, wildlife habitat, gardening, sensory engagement, places to process materials from the land, and intergenerational gathering spaces. Beyond the Tŝilhqot’in context, this project encourages a reimagining of the schoolyard as a space for land-based learning, wherein students cultivate knowledge and values connecting them to the lands that sustain us all.
Additional file 1 of Stratified primary care versus non-stratified care for musculoskeletal pain: findings from the STarT MSK feasibility and pilot cluster randomized controlled trial
Creators: name: J. Hill
name: S. Garvin
name: Y. Chen
name: V. Cooper
name: S. Wathall
name: B. Saunders
name: M. Lewis
name: J. Protheroe
name: A. Chudyk
name: K. Dunn
name: E. Hay
name: D. Windt
name: C. Mallen
name: N. Foster
Publisher: name: figshare
Year: 2020
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Additional file 1. Summary of participant self-reported measures.
RESEARCH OF HANDWRITTEN TEXTS ON COPIES OF DOCUMENTS
Creators: name: Бозоров, Элдорбек
Publisher: name: Zenodo
Year: 2024

description: This article analyzes the current and currently most popular problems of the production of forensic handwriting expertise on copies of documents. The most precise definitions are proposed from the author's point of view of the concept of forensic handwriting examination, forensic handwriting, handwriting, the specifics of the objects of this type of examination are analyzed, as well as the issues solved by handwriting experts and the scientific foundations of their research. The ways of solving the existing problems and creating the foundations of forensic handwriting expertise on copies of documents are listed. And also the possibilities of establishing the fact of forgery of handwriting objects made with the help of technical means are being considered. Diagnostic complexes of signs of modern ways of reproducing signatures obtained using a laser printer and an inkjet printer are given.
High energy amplitude as an admixture of "soft" and "hard" Pomerons
Creators: name: Bondarenko, Sergey
name: Levin, Eugene
name: Tan, C-I
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper an attempt is made to find an interface of the perturbative BFKL Pomeron with the non-perturbative Pomeron originating from non-perturbative QCD phenomena such as QCD instantons and/or scale anomaly. The main idea is that the non-perturbative Pomeron involves a large scale ($M_0 \approx 2 GeV $), which is larger than the scale from which perturbative QCD is applicable. One key result is that even for processes involving a large hard scale (such as DIS) the low $x$ behavior is determined by an effective Pomeron with an intercept having an essential non-perturbative QCD contribution.
description: 29 pages, 13 fugures. Accepted for publication in Nucl. Phys. A
Isomeric Lepton Mass Matrices and Bi-large Neutrino Mixing
Creators: name: Xing, Zhi-zhong
name: Zhou, Shun
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that there exist six parallel textures of the charged lepton and neutrino mass matrices with six vanishing entries, whose phenomenological consequences are exactly the same. These {\it isomeric} lepton mass matrices are compatible with current experimental data at the $3σ$ level. If the seesaw mechanism and the Fukugita-Tanimoto-Yanagida hypothesis are taken into account, it will be possible to fit the experimental data at or below the $2σ$ level. In particular, the maximal atmospheric neutrino mixing can be reconciled with a strong neutrino mass hierarchy in the seesaw case.
description: 16 pages, 6 figures
FaultNet: Faulty Rail-Valves Detection using Deep Learning and Computer Vision
Creators: name: Pahwa, Ramanpreet Singh
name: Chao, Jin
name: Paul, Jestine
name: Li, Yiqun
name: Nwe, Ma Tin Lay
name: Xie, Shudong
name: James, Ashish
name: Ambikapathi, Arulmurugan
name: Zeng, Zeng
name: Chandrasekhar, Vijay Ramaseshan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Regular inspection of rail valves and engines is an important task to ensure the safety and efficiency of railway networks around the globe. Over the past decade, computer vision and pattern recognition based techniques have gained traction for such inspection and defect detection tasks. An automated end-to-end trained system can potentially provide a low-cost, high throughput, and cheap alternative to manual visual inspection of these components. However, such systems require a huge amount of defective images for networks to understand complex defects. In this paper, a multi-phase deep learning based technique is proposed to perform accurate fault detection of rail-valves. Our approach uses a two-step method to perform high precision image segmentation of rail-valves resulting in pixel-wise accurate segmentation. Thereafter, a computer vision technique is used to identify faulty valves. We demonstrate that the proposed approach results in improved detection performance when compared to current state-of-theart techniques used in fault detection.
description: 8 pages, 8 figures, ITSC 2019
Additional file 1 of Variability in lutetium-177 SPECT quantification between different state-of-the-art SPECT/CT systems
Creators: name: Peters, Steffie
name: Viol, Sebastiaan Meyer
name: Werf, Niels
name: Jong, Nick
name: Velden, Floris
name: Antoi Meeuwis
name: Konijnenberg, Mark
name: Gotthardt, Martin
name: Jong, Hugo
name: Segbers, Marcel
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
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: Cancer

description: Additional file 1: Table S1. Characteristics of ME collimators for all used SPECT/CT systems. Table S2. Acquisition settings of low dose CT protocols used for attenuation correction. Table S3. Cross-calibration protocols for dose calibrators to SPECT/CT system.
Linear $k$-Chord Diagrams
Creators: name: Young, Donovan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 05C70, 60C05

description: We generalize the notion of linear chord diagrams to the case of matched sets of size $k$, which we call $k$-chord diagrams. We provide formal generating functions and recurrence relations enumerating these $k$-chord diagrams by the number of short chords, where the latter is defined as all members of the matched set being adjacent, and is the generalization of a short chord or loop in a linear chord diagram. We also enumerate $k$-chord diagrams by the number of connected components built from short chords and provide the associated generating functions in this case. We show that the distributions of short chords and connected components are asymptotically Poisson, and provide the associated means. Finally, we provide recurrence relations enumerating non-crossing $k$-chord diagrams by the number of short chords, generalising the Narayana numbers, and establish asymptotic normality, providing the associated means and variances. Applications to generalized games of memory are also discussed.
description: v2 corrected Theorem 27. v3 substantial reorganization of the paper, including a new title and abstract, version published in the Journal of Integer Sequences
Rebirth & Return : Regeneration of a Post-industrial Site through the Lens of Environmental Justice
Creators: name: Zhang, Yueying
Publisher: name: The University of British Columbia
Year: 2022

description: To fight against the climate crisis and global warming, the decreased usage of fossil fuel in Canada leads to the emergence of post-oil landscapes, requiring consideration of the negative environmental and health impacts brought by the oil industry to its surrounding neighbourhoods. This project explores landscape designers’ roles in spatializing environmental justice through the regeneration of contaminated post-petroleum landscapes, in order to return the disturbed site to non-human species and nearby residents who are heavily influenced by the toxic oil pollution.
The Asakura-Oosawa model in the protein limit: the role of many-body interactions
Creators: name: Moncho-Jorda, A.
name: Louis, A. A.
name: Bolhuis, P. G.
name: Roth, R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the Asakura-Oosawa model in the "protein limit", where the penetrable sphere radius $R_{AO}$ is much greater than the hard sphere radius $R_c$. The phase behaviour and structure calculated with a full many-body treatment show important qualitative differences when compared to a description based on pair potentials alone. The overall effect of the many-body interactions is repulsive.
description: 9 pages and 11 figures, submitted to J. Phys.: Condensed Matter, special issue "Effective many-body interactions and correlations in soft matter"
Library of Congress Strategies for Working with Geospatial Data: A Collaborative Engagement
Creators: name: Engle, Erin
name: Lefurgy, William
name: Lazorchak, William
Publisher: name: Zenodo
Year: 2011

description: For the past ten years, the Library of Congress National Digital Information Infrastructure and Preservation Program (NDIIPP) has been working to understand the challenges and to explore strategies of collecting, preserving and making available significant digital content, including geospatial data, for current and future generations. NDIIPP has built a national network of partners in academia, the private sector and in federal, state and local government who are cooperating on best practices and standards and developing shared tools and services for digital preservation. A pillar of NDIIPP is that cooperation and engagement with communities of practice are necessary to select and preserve at-risk digital content. NDIIPP has been very interested in geospatial data since the program's inception. This presentation will discuss NDIIPP's strategies for working with the geospatial community on preservation and access issues, including a discussion of recent activities such as the summit meetings with recognized experts to discuss framing a national preservation and access strategy for geospatial data, the launch of the National Digital Stewardship Alliance and the recent work of the Federal Geospatial Data Committee Users/Historical Data Working Group.
Additional file 1 of Validity of self-reported and objectively measured sedentary behavior in pregnancy
Creators: name: Gibbs, Bethany Barone
name: Paley, Joshua
name: Jones, Melissa
name: Whitaker, Kara
name: Connolly, Christopher
name: Catov, Janet
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Additional file 1. Sedentary Behavior Two Doman (SB2D) Questionniare. SB2D questionnaire and scoring algorithm.
Spectral representation of the Casimir Force Between a Sphere and a Substrate
Creators: name: Román-Velázquez, C. E.
name: Noguez, Cecilia
name: Villarreal, C.
name: esquivel-Sirvent, R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We calculate the Casimir force in the non-retarded limit between a spherical nanoparticle and a substrate, and we found that high-multipolar contributions are very important when the sphere is very close to the substrate. We show that the highly inhomegenous electromagnetic field induced by the presence of the substrate, can enhance the Casimir force by orders of magnitude, compared with the classical dipolar approximation.
description: 5 page + 4 figures. Submitted to Phys. Rev. Lett
High order magnon bound states in the quasi-one-dimensional antiferromagnet $α$-NaMnO$_2$
Creators: name: Dally, Rebecca L.
name: Heng, Alvin J. R.
name: Keselman, Anna
name: Bordelon, Mitchell M.
name: Stone, Matthew B.
name: Balents, Leon
name: Wilson, Stephen D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Here we report on the formation of two and three magnon bound states in the quasi-one-dimensional antiferromagnet $α$-NaMnO$_2$, where the single-ion, uniaxial anisotropy inherent to the Mn$^{3+}$ ions in this material provides a binding mechanism capable of stabilizing higher order magnon bound states. While such states have long remained elusive in studies of antiferromagnetic chains, neutron scattering data presented here demonstrate that higher order $n>2$ composite magnons exist, and, specifically, that a weak three-magnon bound state is detected below the antiferromagnetic ordering transition of NaMnO$_2$. We corroborate our findings with exact numerical simulations of a one-dimensional Heisenberg chain with easy-axis anisotropy using matrix-product state techniques, finding a good quantitative agreement with the experiment. These results establish $α$-NaMnO$_2$ as a unique platform for exploring the dynamics of composite magnon states inherent to a classical antiferromagnetic spin chain with Ising-like single ion anisotropy.
description: 5 pages, 4 figures
Phase Evolution in a Multi-Component System
Creators: name: Yahalom, Robert Englman Asher
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive a general expression for the expectation value of the phase acquired by a time dependent wave function in a multi component system, as excursions are made in its coordinate space. We then obtain the mean phase for the (linear dynamic $E \otimes ε$) Jahn-Teller situation in an electronically degenerate system. We interpret the phase-change as an observable measure of the {\it effective} nodal structure of the wave function.
description: 9 pages, 1 figure
Quasilocal Center-of-Mass for Teleparallel Gravity
Creators: name: Nester, James M.
name: Ho, Fei-Hong
name: Chen, Chiang-Mei
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Asymptotically flat gravitating systems have 10 conserved quantities, which lack proper local densities. It has been hoped that the teleparallel equivalent of Einstein's GR (TEGR, aka GR${}_{||}$) could solve this gravitational energy-momentum localization problem. Meanwhile a new idea: quasilocal quantities, has come into favor. The earlier quasilocal investigations focused on energy-momentum. Recently we considered quasilocal angular momentum for the teleparallel theory and found that the popular expression (unlike our ``covariant-symplectic'' one) gives the correct result only in a certain frame. We now report that the center-of-mass moment, which has largely been neglected, gives an even stronger requirement. We found (independent of the frame gauge) that our ``covariant symplectic'' Hamiltonian-boundary-term quasilocal expression succeeds for all the quasilocal quantities, while the usual expression cannot give the desired center-of-mass moment. We also conclude, contrary to hopes, that the teleparallel formulation appears to have no advantage over GR with regard to localization.
description: 12 pages, to appear in the proceedings of the 10th Marcel Grossman meeting (Rio de Janeiro, 2003)
Asymmetric dark matter from semi-annihilation
Creators: name: Ghosh, Avirup
name: Ghosh, Deep
name: Mukhopadhyay, Satyanarayan
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that a general semi-annihilation scenario, in which a pair of dark matter (DM) particles annihilate to an anti-DM, and an unstable state that can mix with or decay to standard model states, can lead to particle anti-particle asymmetry in the DM sector. The present DM abundance, including the CP-violation in the DM sector and the resulting present asymmetry are determined entirely by a single semi-annihilation process at next-to-leading order. For large CP-violation in this process, we find that a nearly complete asymmetry can be obtained in the DM sector, with the observed DM density being dominated by the (anti-)DM particle. The presence of additional pair-annihilation processes can modify the ratio of DM and anti-DM number densities further, if the pair-annihilation is active subsequent to the decoupling of the semi-annihilation. For such a scenario, the required CP-violation for generating the same present asymmetry is generically much smaller, as compared to the scenario with only semi-annihilation present. We show that a minimal model with a complex scalar DM with cubic self-interactions can give rise to both semi- and pair-annihilations, with the required CP-violation generated at one-loop level. We also find that the upper bound on the DM mass from S-matrix unitarity in the purely asymmetric semi-annihilation scenario, with maximal CP-violation, is around 15 GeV, which is much stronger than in the WIMP and previously considered asymmetric DM cases, due to the required large non-zero chemical potential for such asymmetric DM.
description: 23 pages, 9 figures; v2: 1 new figure and text added, typos corrected; v3: 3 new figures added, version as published in JHEP
Instantaneous measurement can isolate the information
Creators: name: Sargolzahi, Iman
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Consider a one-dimensional spin chain, from spin 1 to spin N, such that each spin interacts with its nearest neighbors. Performing a local operation (measurement) on spin N, we expect from the Lieb-Robinson velocity that, in general, the effect of this measurement achieves spin 1 after some while. But, in this paper, we show that if a) the measurement on spin N is performed instantaneously and b) the initial state of the spin chain is chosen appropriately, then the effect of the measurement on spin N never achieves spin 1. In other words, performing or not performing an instantaneous measurement on spin N at t=0 does not alter the reduced dynamics of spin 1 for all the times t>0. We can interpret this as the following: The information of performing an instantaneous measurement on spin N is isolated such that it cannot achieve spin 1.
description: 10 pages, 1 figure, 3 more sections and some references are added
Additional file 1 of Real-state of autophagy signaling pathway in neurodegenerative disease; focus on multiple sclerosis
Creators: name: Hassanpour, Mehdi
name: Fateme Hajihassani
name: Amirataollah Hiradfar
name: Aghamohammadzadeh, Nasser
name: Rahbarghazi, Reza
name: Safaie, Nasser
name: Nouri, Mohammad
name: Yunes Panahi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology

description: Additional file 1. Supplementary data for reviewers comments
Vector Meson Photoproduction from the BFKL Equation I: Theory
Creators: name: Enberg, R.
name: Forshaw, J. R.
name: Motyka, L.
name: Poludniowski, G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Diffractive vector meson photoproduction accompanied by proton dissociation is studied for large momentum transfer. The process is described by the non-forward BFKL equation, for which a complete analytical solution is found. The scattering amplitudes for all combinations of helicity are presented.
description: 16 pages. Minor typographical errors corrected
Casimir-like forces in cooperative exclusion processes
Creators: name: Sellitto, Mauro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: I show that cooperative exclusion processes with selective kinetic constraints exhibit fluctuation-induced forces that can be attractive or repulsive, depending on the density of boundary reservoirs, when their density-dependent diffusion coefficient exhibits a minimum. A mean-field analysis based on a nonlinear diffusion equation provides an estimation of the magnitude and sign of such a tunable Casimir-like force and suggests its occurrence in interacting particle systems with a diffusivity anomaly.
Comment on "Hole digging in ensembles of tunneling molecular magnets"
Creators: name: Alonso, J. J.
name: Fernandez, J. F.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Tupitsyn et al. [Phys. Rev. B v69, 132406 (2004)] have recently reported results for the relaxation of crystalline systems of single--molecule magnets, such as Fe_8. They claim that, quite generally, (1) the magnetization and hole widths of field--distributions evolve with time t as sqrt{t}, and (2) the holes' line shapes are Lorentzian. We give a counter--example to these conclusions, and show that the main assumption on which they rest is invalid.
description: 3 LaTeX pages, 4 eps figures. Additional text and figures. Submitted to PRB on 4 October 2004. Accepted on 4 November 2004
DLGA-PDE: Discovery of PDEs with incomplete candidate library via combination of deep learning and genetic algorithm
Creators: name: Xu, Hao
name: Chang, Haibin
name: Zhang, Dongxiao
Publisher: name: arXiv
Year: 2020
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Data-driven methods have recently been developed to discover underlying partial differential equations (PDEs) of physical problems. However, for these methods, a complete candidate library of potential terms in a PDE are usually required. To overcome this limitation, we propose a novel framework combining deep learning and genetic algorithm, called DLGA-PDE, for discovering PDEs. In the proposed framework, a deep neural network that is trained with available data of a physical problem is utilized to generate meta-data and calculate derivatives, and the genetic algorithm is then employed to discover the underlying PDE. Owing to the merits of the genetic algorithm, such as mutation and crossover, DLGA-PDE can work with an incomplete candidate library. The proposed DLGA-PDE is tested for discovery of the Korteweg-de Vries (KdV) equation, the Burgers equation, the wave equation, and the Chaffee-Infante equation, respectively, for proof-of-concept. Satisfactory results are obtained without the need for a complete candidate library, even in the presence of noisy and limited data.
Benchmarking in Procurement
Creators: name: Licina, Mile
name: Licina, Mile
Publisher: name: Unknown
Year: 2012
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: benchmarking
subject: purchasing
subject: competition
subject: global market
subject: purchasing performance
subject: the performance of a company

description: One of the key problems of the Serbian economy is the low level of competitiveness of enterprises in the global market. Application of benchmarking is one of the effective methods for raising the competitiveness and cost management business in the way done by the most successful. Benchmarking is a method by which management can, on the basis of acquisition parameters and solutions of companies which achieve top results, identify their own weaknesses and take steps to reach or exceed market standards. By reviewing and determining the effects and possibilities of their own functional area of purchasing, they make comparisons with the best in some of the same or similar activities. They tend to use more effectively the achieved knowledge in their own purchasing practices. Unexpectedly high purchasing performance is often achieved, resulting in a multiplied effect on the positive business performance of companies and raising competitiveness. Companies must consistently use this efficient and simple method to achieve top results if they want to survive and succeed in the very challenging competitive markets.
Angular Momentum Surface Density of the Kerr Metric
Creators: name: Fernandez-Jambrina, L.
name: Chinea, F. J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A method for interpreting discontinuities of the twist potential of vacuum stationary axisymmetric solutions of Einstein's equations is introduced. Surface densities for the angular momentum of the source can be constructed after solving a linear partial differential equation with boundary conditions at infinity. This formalism is applied to the Kerr metric, obtaining a regularized version of the density calculated with other formalisms. The main result is that the integral defining the total angular momentum is finite for the Kerr metric.
description: 6 pages, LaTeX 2.09