cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A szándékos önszabályozás jelentősége serdülő és fiatal felnőttkorbana a társas támogatás, az identitásállapotok és a reziliencia tükrében
Creators: name: Jámbori, Szilvia
name: Kőrössy, Judit
Publisher: name: Eötvös Loránd Tudományegyetem Pedagógiai és Pszichológiai Kar
Year: 2019

description: Alkalmazott Pszichológia, vol. 19. issue 3. ISSN 1419-872X
UV-filtered fermionic Monte Carlo
Creators: name: de Forcrand, Ph.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The short-range modes of the fermionic determinant can be absorbed in the gauge action using the loop expansion. The coefficients of this expansion and the zeroes of the polynomial approximating the remainder can be optimized by a simple, practical method. When the multiboson approach is used, this optimization results in a faster simulation with fewer auxiliary fields.
description: typo (solid dotted line) corrected; LATTICE98(algorithms)
Additional file 2 of PINES: phenotype-informed tissue weighting improves prediction of pathogenic noncoding variants
Creators: name: Bodea, Corneliu A.
name: Mitchell, Adele A.
name: Bloemendal, Alex
name: Day-Williams, Aaron G.
name: Runz, Heiko
name: Sunyaev, Shamil R.
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Review history. (DOCX 73 kb)
The Carnegie-Irvine Galaxy Survey. VII. Constraints on the Origin of S0 Galaxies from Their Photometric Structure
Creators: name: Gao, Hua
name: Ho, Luis C.
name: Barth, Aaron J.
name: Li, Zhao-Yu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using high-quality optical images from the Carnegie-Irvine Galaxy Survey, we perform multi-component decompositions of S0 galaxies to derive accurate structural parameters to constrain their physical origin. Many S0s do not host prominent bulges. S0 galaxies have a broad distribution of bulge-to-total ratios ($B/T$) and Sérsic indices ($n$), with average values of $B/T=0.34\pm0.15$ and $n=2.62\pm1.02$, qualitatively consistent with the notion that S0s define a parallel sequence with and may have evolved from spiral galaxies. This is further reinforced by the incidence of bars and lenses in S0s, which when compared with the statistics in spirals, supports the idea that lenses are demised bars. However, despite their wide range of prominence, the bulges of S0s form a surprisingly uniform sequence on both the Kormendy and fundamental plane relations. There is no evidence for population dichotomy or other indications of differentiation into classical and pseudo bulges. Most of the S0s reside in the field and in groups; cluster environment is not a necessary condition for S0 production. The properties of S0 bulges show little correlation with environmental indicators, after the dependence of galaxy stellar mass on environment is taken into account. As the bulges of late-type spirals and S0s are intrinsically different, and environmental effects that may account for such evolution appear to be minimal, we conclude that late-type spirals are not plausible progenitors of S0s. The bulges of S0s likely formed at an early epoch, after which secular processes contributed little to their subsequent evolution.
description: ApJ in press; 18 pages, 6 figures
Total Angular Momentum Conservation in Ab Initio Born-Oppenheimer Molecular Dynamics
Creators: name: Bian, Xuezhi
name: Tao, Zhen
name: Wu, Yanze
name: Rawlinson, Jonathan
name: Littlejohn, Robert G.
name: Subotnik, Joseph E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We prove both analytically and numerically that the total angular momentum of a molecular system undergoing adiabatic Born-Oppenheimer dynamics is conserved only when pseudo-magnetic Berry forces are taken into account. This finding sheds light on the nature of Berry forces for molecular systems with spin-orbit coupling and highlights how ab initio Born-Oppenheimer molecular dynamics simulations can successfully capture the entanglement of spin and nuclear degrees of freedom as modulated by electronic interactions.
Youth and young adult perspectives on augmented reality-driven vaping cessation interventions : an Interpretive description study
Creators: name: Fonteyne, Karlee
Publisher: name: University of British Columbia
Year: 2025

description: Background: Vaping among youth and young adults (YYAs) has become a significant public health issue, with increasing prevalence and associated health risks. Despite awareness of these risks, many YYAs struggle to quit due to social pressures, stress, and a lack of tailored interventions. Digital tools, including augmented reality (AR), offer an opportunity to address these challenges by creating engaging, personalized support systems. Research Question: What can be learned from YYA vapers who are currently in the process of quitting to inform mobile-based AR intervention designs? Methodology: This qualitative study applied an interpretive descriptive (ID) approach to explore YYA perspectives on vaping cessation and their preferences for digital intervention features. Semi-structured interviews were conducted with participants who shared their experiences with vaping, quitting attempts, and ideas for AR-based support. Data Analysis: Reflexive thematic analysis and ID were used to code the data and identify patterns, leading to the development of themes that reflected the individualized and contextual nature of vaping cessation. Results: Findings revealed that vaping cessation is a deeply personal process influenced by internal motivations (e.g., health improvement, personal milestones) and external factors (e.g., social context). Participants identified AR as a promising tool for cessation, valuing features such as gamified rewards, health visualizations, and anonymous support. Gamification and progress tracking were seen as engaging and motivational, while health visualizations offered reinforcement of quitting benefits. However, participants emphasized the need for sensitive design to avoid negative or punitive content. Stress management and coping strategies were also highlighted as critical components of successful and sustainable cessation interventions. Discussion: This study provides actionable insights for designing YYA-centered digital health tools that leverage AR to support vaping cessation. By addressing the unique sociocultural and behavioural needs of YYAs, AR-based interventions can bridge gaps in traditional cessation strategies. These findings contribute to the development of innovative public health approaches aimed at reducing vaping prevalence in vulnerable populations.
Strong CP problem and mirror world: the Weinberg Wilczek axion revisited
Creators: name: Berezhiani, Zurab
name: Gianfagna, Leonida
name: Giannotti, Maurizio
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A new possibility for solving the strong CP-problem is suggested,which assumes that apart of the ordinary world of observable particles described by standard model, there exits a mirror sector of particles and two sectors share the same Peccei-Quinn symmetry realized {\it a là} Weinberg-Wilczek model. The mirror gauge group is completely analogous to that of the standard model for ordinary particles but having somewhat larger electroweak scale,which in turn implies the infrared scale $Λ'$ of the mirror strong interactions has to be larger than the ordinary QCD scale $Λ$. In this way, the axion mass and interaction constants are actually determined by mirror sector scales $v'$ and $Λ'$, while the $θ$ terms are simultaneously cancelled in both sectors due to mirror symmetry. The experimental and astrophysical limits on such an axion is discussed. An interesting parameter window is found where $f_a \sim {\rm few}\times 10^4$ GeV whereas the axion mass is $\sim 1$ MeV.
description: 13 LaTex pages, 3 Postscript figures
Analyzing Human-Human Interactions: A Survey
Creators: name: Stergiou, Alexandros
name: Poppe, Ronald
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Many videos depict people, and it is their interactions that inform us of their activities, relation to one another and the cultural and social setting. With advances in human action recognition, researchers have begun to address the automated recognition of these human-human interactions from video. The main challenges stem from dealing with the considerable variation in recording setting, the appearance of the people depicted and the coordinated performance of their interaction. This survey provides a summary of these challenges and datasets to address these, followed by an in-depth discussion of relevant vision-based recognition and detection methods. We focus on recent, promising work based on deep learning and convolutional neural networks (CNNs). Finally, we outline directions to overcome the limitations of the current state-of-the-art to analyze and, eventually, understand social human actions.
Sensitivity of prenatal ultrasound for detection of trisomy 18
Creators: name: Becker, David A.
name: Tang, Ying
name: Jacobs, Adam P.
name: Biggio, Joseph R.
name: Edwards, Rodney K.
name: Subramaniam, Akila
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: Mental Health

description: Objectives: To evaluate the sensitivity of prenatal ultrasound (US) for trisomy (T18) diagnosis and describe US findings in a large tertiary care institution in the USA. Materials and methods: This was a retrospective cohort of all T18 cases diagnosed at our institution from October 2004 to October 2014 based on prenatal or postnatal genetic diagnostic testing. We included all women with a fetus affected by T18 who had a comprehensive US by a maternal–fetal medicine specialist performed at our institution. US findings were reviewed, classified by organ system, and categorized as an anomaly or soft marker. Chi-square or t-test was used for statistical analysis. Results: We included 128 cases of T18 with confirmed cytogenetic analysis −110 (86%) of which were diagnosed prenatally or suspected by cell-free DNA and confirmed postnatally, and 18 of which underwent neonatal blood sampling alone. One hundred and twenty-one (95%) had at least one abnormal US finding. Anomalies were more frequently identified on US at ≥20 weeks as compared with <20 weeks (93% versus 76%; p = .004). The mean number of findings detected per fetus was 5.1 ± 3.0. Fetuses diagnosed by postnatal sampling alone had a similar number of US exams performed and number of abnormal findings compared to those diagnosed prenatally. Conclusion: Ninety-five percent of fetuses with T18 had at least one abnormal US finding. This sensitivity of is higher than reported in most prior studies, but is not 100%, and should be considered when counseling women regarding prenatal diagnosis of T18. Rationale: Historical detection rates for abnormal sonographic findings in trisomy 18 fetuses range from 70% to 100%. These studies are limited by small sample sizes. This is a contemporary study of ultrasound findings in a large group of women with confirmed trisomy 18 by prenatal or postnatal genetic diagnosis. We provide expansive detail on soft markers and anomalies broken down by organ-system and gestational age.
Reference standard analysis of multiple new and old plasma clearance models and renal clearance with special attention to measurement of reduced glomerular filtration rate
Creators: name: Wesolowski, Carl A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: Nine models were evaluated as candidate glomerular filtration rate (GFR) reference standards in three datasets using [$^{51}$Cr(EDTA)]$^-$ or [$^{169}$Yb(DTPA)]$^{2-}$ anions in 98 studies. Noncompartmental methods formed an upper limit for estimating mass excreted and voluntary urine collection formed a lower limit. For current models and methods, reduced GFR in adults resulted in inflated clearance estimates. Two different logarithmic models with exponential tails were created and may have underestimated reduced clearance. The logarithmic formulae can be used with only two plasma samples, and fit 13 studies totalling 162 plasma samples drawn from 5 min to 24 h with an 8% standard deviation of residuals compared to 20% error for monoexponentials. For shorter times (4 or 5 h) the fit errors decreased but the ratio of errors remained at circa 2.5 times lesser for the logarithmic versus monoexponential models. Adaptively regularised gamma variate, Tk-GV, models that are well documented, but not in common use, were largely contained within the reference extreme values, were unbiased for different levels of clearance and were the only models to be uncorrelated to volume of distribution from mean residence time divided by weight. Using Tk-GV as a candidate reference standard, potentially better methods for routine clinical usage were discussed. Prospective clinical testing, and metabolic scaling of decreased renal function is advised for potential changes to patient triage.
description: 32 pages, 11 figures, in press
Sensitivity of prenatal ultrasound for detection of trisomy 18
Creators: name: Becker, David A.
name: Tang, Ying
name: Jacobs, Adam P.
name: R. Biggio, Joseph
name: K. Edwards, Rodney
name: Subramaniam, Akila
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: Mental Health

description: Objectives: To evaluate the sensitivity of prenatal ultrasound (US) for trisomy (T18) diagnosis and describe US findings in a large tertiary care institution in the USA. Materials and methods: This was a retrospective cohort of all T18 cases diagnosed at our institution from October 2004 to October 2014 based on prenatal or postnatal genetic diagnostic testing. We included all women with a fetus affected by T18 who had a comprehensive US by a maternal–fetal medicine specialist performed at our institution. US findings were reviewed, classified by organ system, and categorized as an anomaly or soft marker. Chi-square or t-test was used for statistical analysis. Results: We included 128 cases of T18 with confirmed cytogenetic analysis −110 (86%) of which were diagnosed prenatally or suspected by cell-free DNA and confirmed postnatally, and 18 of which underwent neonatal blood sampling alone. One hundred and twenty-one (95%) had at least one abnormal US finding. Anomalies were more frequently identified on US at ≥20 weeks as compared with <20 weeks (93% versus 76%; p = .004). The mean number of findings detected per fetus was 5.1 ± 3.0. Fetuses diagnosed by postnatal sampling alone had a similar number of US exams performed and number of abnormal findings compared to those diagnosed prenatally. Conclusion: Ninety-five percent of fetuses with T18 had at least one abnormal US finding. This sensitivity of is higher than reported in most prior studies, but is not 100%, and should be considered when counseling women regarding prenatal diagnosis of T18. Rationale: Historical detection rates for abnormal sonographic findings in trisomy 18 fetuses range from 70% to 100%. These studies are limited by small sample sizes. This is a contemporary study of ultrasound findings in a large group of women with confirmed trisomy 18 by prenatal or postnatal genetic diagnosis. We provide expansive detail on soft markers and anomalies broken down by organ-system and gestational age.
Impacts of in-plane strain on commensurate graphene/hexagonal boron nitride superlattices
Creators: name: Khatibi, Zahra
name: Namiranian, Afshin
name: Panahi, S. F. K. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Due to atomically thin structure, graphene/hexagonal boron nitride (G/hBN) heterostructures are intensively sensitive to the external mechanical forces and deformations being applied to their lattice structure. In particular, strain can lead to the modification of the electronic properties of G/hBN. Furthermore, moiré structures driven by misalignment of graphene and hBN layers introduce new features to the electronic behavior of G/hBN. Utilizing {\it ab initio} calculation, we study the strain-induced modification of the electronic properties of diverse stacking faults of G/hBN when applying in-plane strain on both layers, simultaneously. We observe that the interplay of few percent magnitude in-plane strain and moiré pattern in the experimentally applicable systems leads to considerable valley drifts, band gap modulation and enhancement of the substrate-induced Fermi velocity renormalization. Furthermore, we find that regardless of the strain alignment, the zigzag direction becomes more efficient for electronic transport, when applying in-plane non-equibiaxial strains.
description: 8 pages and 6 figures
Thermalization by synchrotron absorption in compact sources: electron and photon distributions
Creators: name: Ghisellini, G.
name: Haardt, F.
name: Svensson, R.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The high energy continuum in Seyfert galaxies and galactic black hole candidates is likely to be produced by a thermal plasma. There are difficulties in understanding what can keep the plasma thermal, especially during fast variations of the emitted flux. Particle-particle collisions are too inefficient in hot and rarefied plasmas, and a faster process is called for. We show that cyclo-synchrotron absorption can be such a process: mildly relativistic electrons thermalize in a few synchrotron cooling times by emitting and absorbing cyclo-synchrotron photons. The resulting equilibrium function is a Maxwellian at low energies, with a high energy tail when Compton cooling is important. Assuming that electrons emit completely self absorbed synchrotron radiation and at the same time Compton scatter their own cyclo-synchrotron radiation and ambient UV photons, we calculate the time dependent behavior of the electron distribution function, and the final radiation spectra. In some cases, the 2-10 keV spectra are found to be dominated by thermal synchrotron self-Compton process rather than by thermal Comptonization of UV disk radiation.
description: 8pages, MN.sty, accepted for pubblication in MNRAS
Additional file 1: of Nasal commensal Staphylococcus epidermidis enhances interferon-Îť-dependent immunity against influenza virus
Creators: name: Kim, Hyun
name: Jo, Ara
name: Jeon, Yung
name: An, Sujin
name: Lee, Kang-Mu
name: Yoon, Sang
name: Choi, Jae
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Supplementary material and methods with supplementary figures. (DOC 1276 kb)
Trade-offs between precision and fluctuations in charging finite-dimensional quantum batteries
Creators: name: Bakhshinezhad, Pharnam
name: Jablonski, Beniamin R.
name: Binder, Felix C.
name: Friis, Nicolai
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Within quantum thermodynamics, many tasks are modelled by processes that require work sources represented by out-of-equilibrium quantum systems, often dubbed quantum batteries, in which work can be deposited or from which work can be extracted. Here we consider quantum batteries modelled as finite-dimensional quantum systems initially in thermal equilibrium that are charged via cyclic Hamiltonian processes. We present optimal or near-optimal protocols for $N$ identical two-level systems and individual $d$-level systems with equally spaced energy gaps in terms of the charging precision and work fluctuations during the charging process. We analyze the trade-off between these figures of merit as well as the performance of local and global operations.
description: 18 pages, 7 figures; revised protocol for minimizing work fluctuations
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Cart. 168 (11 H 66), f. 0145r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2010
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0145r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0145r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Quenched Light Hadron Spectrum with the Wilson Quark Action: Final Results from CP-PACS
Creators: name: PACS Collaboration
name: Aoki, S.
name: Boyd, G.
name: Burkhalter, R.
name: Ejiri, S.
name: Fukugita, M.
name: Hashimoto, S.
name: Iwasaki, Y.
name: Kanaya, K.
name: Kaneko, T.
name: Kuramashi, Y.
name: Nagai, K.
name: Okawa, M.
name: Shanahan, H. P.
name: Ukawa, A.
name: Yoshie, T.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We report the final results of the CP-PACS calculation for the quenched light hadron spectrum with the Wilson quark action. Our data support the presence of quenched chiral singularities, and this motivates us to use mass formulae based on quenched chiral perturbation theory in order to extrapolate hadron masses to the physical point. Hadron masses and decay constants in the continuum limit show unambiguous systematic deviations from experiment. We also report the results for light quark masses.
description: LATTICE98(spectrum). The poster at Lattice98 can be obtained from http://www.rccp.tsukuba.ac.jp/people/yoshie/Lat98.Poster/
Additional file 2: of Interleukin-1β induces CXCR3-mediated chemotaxis to promote umbilical cord mesenchymal stem cell transendothelial migration
Creators: name: Yu-Chien Guo
name: Yun-Hsuan Chiu
name: Chie-Pein Chen
name: Hwai-Shi Wang
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Hematology

description: Figure S1. Cell viability of MSCs, HUVECs treated with IL-1β, inhibitors, and CXCL9. (A) Cell viability assay for IL-1β and inhibitor-treated MSCs in this research. Results were quantified using multimode microplate readers at a wavelength of 545 nm. The data represent mean ± SD (n = 3). (B) Cell viability assay for IL-1β-treated HUVECs. Results were quantified by multimode microplate readers at a wavelength of 545 nm. The data represent mean ± SD (n = 3). (C) Cell viability assay for CXCL9-treated in MSCs and HUVECs. Results were quantified by multimode microplate readers at a wavelength of 545 nm. The data represent mean ± SD (n = 3). Statistical analysis was determined by Student’s t test and one-way ANOVA. (DOCX 156 kb)
Existence of solutions for polyhedral convex set optimization problems
Creators: name: Löhne, Andreas
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 90C99, 90C29, 90C05

description: Polyhedral convex set optimization problems are the simplest optimization problems with set-valued objective function. Their role in set optimization is comparable to the role of linear programs in scalar optimization. Vector linear programs and multiple objective linear programs provide proper subclasses. In this article we choose a solution concept for arbitrary polyhedral convex set optimization problems out of several alternatives, show existence of solutions and characterize the existence of solutions in different ways. Two known results are obtained as particular cases, both with proofs being easier than the original ones: The existence of solutions of bounded polyhedral convex set optimization problems and a characterization of the existence of solutions of vector linear programs.
description: compared to the second version, some minor changes
Magnetocrystalline anisotropy of Fe5PB2 and its alloys with Co and 5d elements: a combined first-principles and experimental study
Creators: name: Werwiński, Mirosław
name: Edström, Alexander
name: Rusz, Ján
name: Hedlund, Daniel
name: Gunnarsson, Klas
name: Svedlindh, Peter
name: Cedervall, Johan
name: Sahlberg, Martin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The Fe$_5$PB$_2$ compound offers tunable magnetic properties via the possibility of various combinations of substitutions on the Fe and P-sites. Here, we present a combined computational and experimental study of the magnetic properties of (Fe$_{1-x}$Co$_{x}$)$_5$PB$_2$. Computationally, we are able to explore the full concentration range, while the real samples were only obtained for 0 <= x <= 0.7. The calculated magnetic moments, Curie temperatures, and magnetocrystalline anisotropy energies (MAEs) are found to decrease with increasing Co concentration. Co substitution allows for tuning the Curie temperature in a wide range of values, from about six hundred to zero kelvins. As the MAE depends on the electronic structure in the vicinity of Fermi energy, the geometry of the Fermi surface of Fe$_5$PB$_2$ and the k-resolved contributions to the MAE are discussed. Low temperature measurements of an effective anisotropy constant for a series of (Fe$_{1-x}$Co$_{x}$)$_5$PB$_2$ samples determined the highest value of 0.94 MJ m$^{-3}$ for the terminal Fe$_5$PB$_2$ composition, which then decreases with increasing Co concentration, thus confirming the computational result that Co alloying of Fe$_5$PB$_2$ is not a good strategy to increase the MAE of the system. However, the relativistic version of the fixed spin moment method reveals that a reduction in the magnetic moment of Fe$_5$PB$_2$, by about 25%, produces a fourfold increase of the MAE. Furthermore, calculations for (Fe$_{0.95}$X$_{0.05}$)$_5$PB$_2$ (X = 5$d$ element) indicate that 5% doping of Fe$_5$PB$_2$ with W or Re should double the MAE. These are results of high interest for, e.g., permanent magnet applications, where a large MAE is crucial.
Photoluminescence-driven Broadband Transmitting Directional Optical Nanoantennas
Creators: name: See, Kel-Meng
name: Lin, Fan-Cheng
name: Chen, Tzu-Yu
name: Huang, You-Xin
name: Huang, Chen-Hsien
name: Yesilyurt, A. T. Mina
name: Huang, Jer-Shing
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Optical nanoantennas mediate near and far optical fields. Operating a directional nanoantenna in transmitting mode is challenging as the antenna needs to be driven by a nanosized optical-frequency generator, working at the antenna resonance frequency and attached precisely to the antenna feed with a correct orientation. Quantum emitters have been used as optical nanogenerators. However, their precise positioning relative to the nanoantenna is a technical barrier to the practical implementation. One unique source to drive nanoantenna is the photoluminescence of the antenna material as the operation frequency range corresponds to the electronic transitions in matter. Here, we exploit plasmon-modulated photoluminescence (PMPL) as an effective optical source to drive directional nanoantennas. We experimentally realize two technically challenging theoretical proposals, namely, optical nano-spectrometer based on Yagi-Uda nanoantennas and tunable broadband directional emission from log-periodic nanoantennas. Using photoluminescence from the nanoantenna as an optical source promotes practical implementation of transmitting optical nanoantennas.
description: 16 Pages, 4 figures with Supporting Information (4 pages, 4 figures)
Urban Spatial Order: Street Network Orientation, Configuration, and Entropy
Creators: name: Boeing, Geoff
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Street networks may be planned according to clear organizing principles or they may evolve organically through accretion, but their configurations and orientations help define a city's spatial logic and order. Measures of entropy reveal a city's streets' order and disorder. Past studies have explored individual cases of orientation and entropy, but little is known about broader patterns and trends worldwide. This study examines street network orientation, configuration, and entropy in 100 cities around the world using OpenStreetMap data and OSMnx. It measures the entropy of street bearings in weighted and unweighted network models, along with each city's typical street segment length, average circuity, average node degree, and the network's proportions of four-way intersections and dead-ends. It also develops a new indicator of orientation-order that quantifies how a city's street network follows the geometric ordering logic of a single grid. A cluster analysis is performed to explore similarities and differences among these study sites in multiple dimensions. Significant statistical relationships exist between city orientation-order and other indicators of spatial order, including street circuity and measures of connectedness. On average, US/Canadian study sites are far more grid-like than those elsewhere, exhibiting less entropy and circuity. These indicators, taken in concert, help reveal the extent and nuance of the grid. These methods demonstrate automatic, scalable, reproducible tools to empirically measure and visualize city spatial order, illustrating complex urban transportation system patterns and configurations around the world.
Additional file 2: of Barriers and facilitators to the provision of optimal obstetric and neonatal emergency care and to the implementation of simulation-enhanced mentorship in primary care facilities in Bihar, India: a qualitative study
Creators: name: Morgan, Melissa
name: Dyer, Jessica
name: Aranzazu Abril
name: Christmas, Amelia
name: Tanmay Mahapatra
name: Aritra Das
name: Walker, Dilys
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer

description: Interview guide. This document includes the questions used during interviews with participating nurse mentors. (DOCX 91 kb)
Open loop linear control of quadratic Hamiltonians with applications
Creators: name: Johnsson, Mattias T.
name: Burgarth, Daniel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The quantum harmonic oscillator is one of the most fundamental objects in physics. We consider the case where it is extended to an arbitrary number modes and includes all possible terms that are bilinear in the annihilation and creation operators, and assume we also have an arbitrary time-dependent drive term that is linear in those operators. Such a Hamiltonian is very general, covering a broad range of systems including quantum optics, superconducting circuit QED, quantum error correcting codes, Bose-Einstein condensates, atomic wave packet transport beyond the adiabatic limit and many others. We examine this situation from the point of view of quantum control, making use of optimal control theory to determine what can be accomplished, both when the controls are arbitrary and when they must minimize some cost function. In particular we develop a class of analytical pulses. We then apply our theory to a number of specific topical physical systems to illustrate its use and provide explicit control functions, including the case of the continuously driven conditional displacement gate.
description: 15 pages, 5 figures
Femtolensing by Dark Matter Revisited
Creators: name: Katz, Andrey
name: Kopp, Joachim
name: Sibiryakov, Sergey
name: Xue, Wei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Femtolensing of gamma ray bursts (GRBs) has been put forward as an exciting possibility to probe exotic astrophysical objects with masses below $10^{-13}$ solar masses such as small primordial black holes or ultra-compact dark matter minihalos, made up for instance of QCD axions. In this paper we critically review this idea, properly taking into account the extended nature of the source as well as wave optics effects. We demonstrate that most GRBs are inappropriate for femtolensing searches due to their large sizes. This removes the previous femtolensing bounds on primordial black holes, implying that vast regions of parameter space for primordial black hole dark matter are not robustly constrained. Still, we entertain the possibility that a small fraction of GRBs, characterized by fast variability can have smaller sizes and be useful. However, a large number of such bursts would need to be observed to achieve meaningful constraints. We study the sensitivity of future observations as a function of the number of detected GRBs and of the size of the emission region.
description: 27 pages, 6 figures. v2: very minor clarifications added and typos fix. Version accepted for publication at JCAP
Additional file 1 of Identifying patient perceived values during outpatient encounters: an empirical study from Chinese public hospitals
Creators: name: Liu, Sha
name: Hu, Yinhuan
name: Lu, Chuntao
name: Li, Dehe
name: Zhang, Zemiao
Publisher: name: figshare
Year: 2023
Subjects: Biological Sciences not elsewhere classified
Cancer
Science Policy
Mental Health

description: Supplementary Material 1: Appendix. The initial PPV scale and literature sources in the questionnaire construction.
Robust Attentional Aggregation of Deep Feature Sets for Multi-view 3D Reconstruction
Creators: name: Yang, Bo
name: Wang, Sen
name: Markham, Andrew
name: Trigoni, Niki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: We study the problem of recovering an underlying 3D shape from a set of images. Existing learning based approaches usually resort to recurrent neural nets, e.g., GRU, or intuitive pooling operations, e.g., max/mean poolings, to fuse multiple deep features encoded from input images. However, GRU based approaches are unable to consistently estimate 3D shapes given different permutations of the same set of input images as the recurrent unit is permutation variant. It is also unlikely to refine the 3D shape given more images due to the long-term memory loss of GRU. Commonly used pooling approaches are limited to capturing partial information, e.g., max/mean values, ignoring other valuable features. In this paper, we present a new feed-forward neural module, named AttSets, together with a dedicated training algorithm, named FASet, to attentively aggregate an arbitrarily sized deep feature set for multi-view 3D reconstruction. The AttSets module is permutation invariant, computationally efficient and flexible to implement, while the FASet algorithm enables the AttSets based network to be remarkably robust and generalize to an arbitrary number of input images. We thoroughly evaluate FASet and the properties of AttSets on multiple large public datasets. Extensive experiments show that AttSets together with FASet algorithm significantly outperforms existing aggregation approaches.
description: IJCV 2019. Code and data are available at https://github.com/Yang7879/AttSets
Coherent and incoherent magnons induced by strong ultrafast demagnetization in thin permalloy films
Creators: name: De, Anulekha
name: Lentfert, Akira
name: Scheuer, Laura
name: Stadtmüller, Benjamin
name: von Freymann, Georg
name: Aeschlimann, Martin
name: Pirro, Philipp
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Understanding spin dynamics on femto- and picosecond timescales offers new opportunities for faster and more efficient spintronic devices. Here, we experimentally investigate the coherent spin dynamics after ultrashort laser excitation by time-resolved magneto optical Kerr effect (TR-MOKE) in thin Ni80Fe20 films. We provide a detailed study of the magnetic field and pump fluence dependence of the coherent precessional dynamics. We show that the coherent precession lifetime increases with the applied external magnetic field which cannot be understood by viscous Gilbert damping of the coherent magnons. Instead, it can be explained by nonlinear magnon interactions and by the change in the fraction of incoherent magnons. This interpretation is in agreement with the observed trends of the coherent magnon amplitude and lifetime as a function of the exciting laser fluence. Our results provide a new insight into the magnetization relaxation processes in ferromagnetic thin films, which is of great importance for further spintronic applications.
description: 8 pages, 7 figures
Normalized Vacuum States in N = 4 Supersymmetric Yang--Mills Quantum Mechanics with Any Gauge Group
Creators: name: Kac, V. G.
name: Smilga, A. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the question of existence and the number of normalized vacuum states in N = 4 super-Yang-Mills quantum mechanics for any gauge group. The mass deformation method is the simplest and clearest one. It allowed us to calculate the number of normalized vacuum states for all gauge groups. For all unitary groups, #(vac) = 1, but for the symplectic groups [starting from Sp(6) ], for the orthogonal groups [starting from SO(8)] and for all the exceptional groups, it is greater than one. We also discuss at length the functional integral method. We calculate the ``deficit term'' for some non-unitary groups and predict the value of the integral giving the ``principal contribution''. The issues like the Born-Oppenheimer procedure to derive the effective theory and the manifestation of the localized vacua for the asymptotic effective wave functions are also discussed.
description: 41 pages, 5 Postscript figures. Minor corrections. References and some further illustrative examples added
The plasticene ocean : the dynamic human dimensions of marine plastic pollution and "ghost gear" in Baja California Sur, Mexico
Creators: name: Smy, Oriana
Publisher: name: University of British Columbia
Year: 2025

description: Marine plastic pollution (MPP) is a growing environmental concern that plagues coastal communities world-wide and contributes to the triple planetary threat, alongside other environmental pollutants, biodiversity loss, and anthropogenic climate change. Remote locations face unequal exposure to waste burdens from the transboundary nature of marine debris and have limited waste management infrastructure, causing social and environmental inequities and injustices. More than eight million tons of plastic enters the ocean annually in the current era referred to as the "Plasticene" or the "Age of Plastics." Although much research has focused on marine plastics within biological contexts, the extent of the social, cultural, and economic impacts is under-realized, particularly for the most exposed overburdened and underserved regions. Small-scale fishers (SSF) and rural coastal communities directly depend on a healthy marine ecosystem for subsistence and livelihood and are disproportionately impacted by this problem. “Ghost gear” – abandoned, lost, or otherwise discarded fishing gear (ALDFG) – is a primary ocean-based source of MPP and creates 640,000 tons of marine debris every year. This thesis explores this transboundary problem through an anthropological lens via ethnographic fieldwork conducted in May and June 2024, inclusive of interviews and surveys in heavily impacted locations in the Mulegé Municipality, Baja California Sur (Mexico). A primary research objective was to address the unique social, cultural, perceptional, and geopolitical underpinnings – primarily funding and infrastructure capacities, which dictate strengths and limitations for remediation. This research outlines the importance of women’s roles in the small-scale fishing industry and conservation efforts and highlights the informal waste sector that plays an integral function in redirecting municipal solid waste streams from the ocean. Additionally, datasets from large-scale shoreline cleanup efforts in British Columbia, Canada is utilized for comparison to highlight the complex socio-ecological, land-based and ocean-based contributions of MPP. Alongside inadequate international regulations of plastic production, it was determined that primary contributors to MPP and ghost gear in Baja California Sur, are a lack of infrastructure to manage the material at the downstream level and industrial activity contributing to ocean-based sources that are harming fishing habitats and negatively impacting the livelihoods of SSF in the Mulegé Municipality.
Additional file 1: of Interleukin-1Î˛ induces CXCR3-mediated chemotaxis to promote umbilical cord mesenchymal stem cell transendothelial migration
Creators: name: Yu-Chien Guo
name: Yun-Hsuan Chiu
name: Chie-Pein Chen
name: Hwai-Shi Wang
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Table S1. Sequences of primers used for quantitative real-time polymerase chain reaction experiments. (DOCX 12 kb)
The Ionization and Abundance of C and Si in QSO absorbers
Creators: name: Khare, Pushpa
name: Ikeuchi, S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have analyzed high resolution data of absorption lines of Si and C in the absorption systems observed in the spectra of QSOs, in order to study the ionization state and the overabundance of Si with respect to C in the absorbers and also to study the change in these properties with redshift. No correlation is found between column density ratios of Si IV to C IV of intervening systems and redshift. The data do not provide any evidence for an abrupt change in the values of the ratio at any particular redshift unlike that for Lyman alpha forest clouds. We have compared the observed ratios of column densities of Si II and Si IV and of Si IV and C IV in different classes of absorption systems with predictions of photo ionization models for different shapes of the background radiation field. Overabundance of Si over C can be ruled out in several of the intervening systems for any shape of the background radiation. For these systems we can also rule out any contribution from the stellar sources to the background, which is then entirely from the AGNs. No overabundance is needed in other intervening systems if the radiation field from stellar sources contributes significantly to the UV background. Overabundance is, however, present in Lyman alpha forest clouds at redshifts larger than 3 and in systems associated with the QSOs. For all the intervening systems a minimum of 10 % of the background is contributed by the AGNs.
description: To be published in Pub.Astr.Soc.Japan, 3 figures
Phonon-Induced Decoherence in Color-Center Qubits
Creators: name: Dhara, Prajit
name: Guha, Saikat
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Electron spin states of solid-state defects such as Nitrogen- and Silicon-vacancy {\em color centers} in diamond are a leading quantum-memory candidate for quantum communications and computing. Via open-quantum-systems modeling of spin-phonon coupling -- the major contributor of decoherence -- at a given temperature, we derive the time dynamics of the density operator of an electron-spin qubit. We use our model to corroborate experimentally-measured decoherence rates. We further derive the temporal decay of distillable entanglement in spin-spin entangled states heralded via photonic Bell-state measurements. Extensions of our model to include other decoherence mechanisms, e.g., undesired hyperfine couplings to the neighboring nuclear-spin environment, will pave the way to a rigorous predictive model for engineering artificial-atom qubits with desirable properties.
description: Main text: 9 pages, Appendix: 7 pages, 11 figures. Comments and feedback are welcome!
Additional file 1 of The effect of tai chi and Qigong exercise on depression and anxiety of individuals with substance use disorders: a systematic review and meta-analysis
Creators: name: Liu, Fang
name: Cui, Jiabao
name: Liu, Xuan
name: Chen, Kevin W.
name: Chen, Xiaorong
name: Li, Ru
Publisher: name: figshare
Year: 2020
Subjects: Medicine
Biotechnology
Science Policy
Mental Health

description: Additional file 1. Search terms used in each database. 2 Checklist to Evaluate a Report of a Nonpharmacological Trial.
Evidence for quenched chiral logs
Creators: name: Bardeen, W.
name: Duncan, A.
name: Eichten, E.
name: Thacker, H. B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Using the pole shifting procedure of the modified quenched approximation (MQA) to cure the exceptional configuration problem, accurate hadron hadron spectrum calculations can be obtained at very light quark mass. Here we use the MQA to extend and improve our previous investigation of chiral logs in the pion mass. At beta=5.7 for Wilson fermion, we see clear evidence for quenched chiral logarithms in the pion mass as a function of quark mass. The size of the observed chiral log exponent delta is in good agreement with the value obtained from a direct calculation of the eta' hairpin diagram.
description: 3 pages, 4 figures, Lattice 98 talk