cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dimensionless Coupling of Superstrings to Supersymmetric Gauge Theories and Scale Invariant Superstring Actions
Creators: name: Awada, M.
name: Mansouri, F.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct new superstring actions which are distinguished from standard superstrings by being space-time scale invariant. Like standard superstrings, they are also reparametrization invariant, space-time supersymmetric, and invariant under local scale transformations of the world sheet. We discuss scenarios in which these actions could play a significant role, in particular one which involves their coupling to supersymmetric gauge theories.
description: 9 pages, LaTex
An Update on Kaposi’s Sarcoma: Epidemiology, Pathogenesis and Treatment
Creators: name: Curtiss, Paul
name: Strazzulla, Lauren C.
name: Friedman-Kien, Alvin E.
Publisher: name: Adis Journals
Year: 2018
Subjects: subject: Medicine
subject: 110304 Dermatology
subject: FOS: Clinical medicine

description: Article full text
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Wellness within illness and the capacity for happiness in people with Alzheimer's disease: Using photo-elicitation method to compare the perspectives of people with Alzheimer's disease and their caregivers
Creators: name: Shell, Lynn Pebole
Publisher: name: University of Utah
Year: 2019
Subjects: subject: Mental health
subject: Gerontology
subject: Nursing
subject: FOS: Health sciences

description: Quality of life for people with dementia is a topic of great concern and study, due in part to the growing number of people diagnosed with Alzheimer's disease and other dementias. Happiness is an important aspect of well-being and quality of life, yet the subjective experience of happiness in dementia has not been explored. The purpose of this study was to examine the subjective experience of happiness for persons with mild to moderate Alzheimer's disease from the perspective of the person living with the disease and their caregiver through the use of photo-elicitation with autodriving methodology. A sample of 12 persons with mild to moderate Alzheimer's disease were given cameras and asked to take photographs representing happiness. The 12 caregivers were invited to participate in the study; 10 agreed. Caregivers were given cameras and asked to take photographs representing happiness for their care recipient partner. The photographs served as the basis for one-on-one interviews between the participant and the researcher. In this study, persons with Alzheimer's disease identified long-held values as important to their happiness, including connection to others, nature, transcendence, preservation of self, and joyful moments. Individual differences and nuanced interpretations were noted within each identified value. Many of the same images were taken by the caregivers. However, study results point to the caregiver's general lack of awareness and understanding of the presence and role of values. The implications of this work are significant in that they help to advance our understanding of happiness in Alzheimer's disease and propel us forward toward the development of measures and interventions supportive of quality of life in this population. Additionally, the findings of this study further our understanding of the inter-subjective relationship of the person with Alzheimer's disease and the caregiver, underscoring the need to support both members of the dyad through person-and family-centered care to improve quality of life and maintain the personhood of both the person with Alzheimer's disease and the caregiver. Finally, this study broadens our understanding of Alzheimer's disease from the current paradigm of despair and loss to one that includes the possibility of happiness and well-being.
Programs and Materials for Retention and Development
Creators: name: Miedtank, Tina
name: Vassilopoulou, Joana
name: Takkenberg, Hanneke
name: Dijkstra, Gaby
Publisher: name: EQUAL4EUROPE H2020 project
Year: 2023

description: This document can be used by those working in the higher education sector, supporting them in the goal of retaining a diverse workforce, and in particular female academics, in their organization.
Statistical analysis of excitation energies in the actinide and rare-earth nuclei
Creators: name: Levon, A. I.
name: Magner, A. G.
name: Radionov, S. V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Statistical analysis of distributions of the collective states in the actinide and rare-earth nuclei is performed in terms of the nearest neighbor spacing distribution (NNSD). Several approximations, such as the linear approach to the level repulsion density and that suggested by Brody to the NNSDs were applied for the analysis. We found an intermediate character of the experimental spectra between the order and the chaos for a number of the rare-earth and actinide nuclei. They are more close to the Wigner distribution for energies limited by 3 MeV, and to the Poisson distribution for data including higher excitation energies and higher spins. The latter is in agreement with the theoretical calculations. These features are confirmed by the cumulative distributions, where the Wigner contribution dominates at smaller spacings while the Poisson one is more important at larger spacings.
description: 11 pages, 6 figures, 2 tables
Gravoturbulent Star Formation: Effects of the Equation of State on Stellar Masses
Creators: name: Klessen, R. S.
name: Spaans, M.
name: Jappsen, A. -K.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Stars form by gravoturbulent fragmentation of interstellar gas clouds. The supersonic turbulence ubiquitously observed in Galactic molecular gas generates strong density fluctuations with gravity taking over in the densest and most massive regions. Collapse sets in to build up stars and star clusters. Turbulence plays a dual role. On global scales it provides support, while at the same time it can promote local collapse. Stellar birth is thus intimately linked to the dynamic behavior of parental gas clouds, which governs when and where protostellar cores form, and how they contract and grow in mass via accretion from the surrounding cloud material to build up stars. The equation of state plays a pivotal role in the fragmentation process. Under typical cloud conditions, massive stars form as part of dense clusters following the "normal" mass function observed, e.g. in the solar neighborhood. However, for gas with an effective polytropic index greater than unity star formation becomes biased towards isolated massive stars. This is relevant for understanding the properties of zero-metallicity stars (Population III) or stars that form under extreme environmental conditions like in the Galactic center or in luminous starbursts.
description: 9 pages, 4 figure, to be published in the Proceedings of the IAU Colloquium No. 227, 2005, "Massive Star Birth: A Crossroads of Astrophysics"
Xenon polarizer characterization and biological studies
Creators: name: Schrank, Geoffry M.
Publisher: name: University of Utah
Year: 2019
Subjects: Atoms & subatomic particles
Optics

description: I will describe a low-pressure flow-through 129Xe polarizer and report its performance by examining both the output 129Xe and in situ Rb polarization. The 129Xe polarization was made using standard NMR techniques, and the Rb polarization measurement was made using optically detected electron paramagnetic resonance. I compared the results of these measurements to a one-dimensional numerical model of the system. While we qualitatively understand the behavior of the system, the comparison between measurement and model reveals several inadequacies in our understanding of many important physical mechanisms. I will discuss the relevant physics necessary to qualitatively understand the system's behavior and suggest what mechanisms may cause the discrepancies in the modeled and measured behavior. I will demonstrate the utility of this Xe polarizer by measuring xenon's chemical shift dependence on the concentration of Bovine Pancreatic Trypsin Inhibitor (BPTI) and some of its mutants. Mutants Y23A and F45G have measured dependence of 0.56±0.05 ppm/mM and 0.47±0.07 ppm/mM, respectively, which is consistent with relatively strong, manufactured binding sites in the structure. Wild type BPTI has a measured dependence of only 0.15±0.02 ppm/mM, suggesting that there exists no specific binding site to which Xe can bind. Finally, the mutant Y35G has a dependence of 0.10±0.07 ppm/mM. This, with previous data, suggests that a large fraction of solution-phase Y35G does not exist in a conformation that allows Xe access to its binding cavity.
Multinucleon transfer dynamics in heavy-ion collisions near Coulomb barrier energies
Creators: name: Niu, Fei
name: Chen, Peng-Hui
name: Guo, Ya-Fei
name: Ma, Chun-Wang
name: Feng, Zhao-Qing
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The multinucleon transfer reactions near barrier energies has been investigated with a multistep model based on the dinuclear system (DNS) concept, in which the capture of two colliding nuclei, the transfer dynamics and the de-excitation process of primary fragments are described by the analytical formula, the diffusion theory and the statistical model, respectively. The nucleon transfer takes place after forming the DNS and is coupled to the dissipation of relative motion energy and angular momentum by solving a set of microscopically derived master equations within the potential energy surface. Specific reactions of $^{40,48}$Ca+$^{124}$Sn, $^{40}$Ca ($^{40}$Ar, $^{58}$Ni)+$^{232}$Th, $^{40}$Ca ($^{58}$Ni)+$^{238}$U and $^{40,48}$Ca ($^{58}$Ni) +$^{248}$Cm near barrier energies are investigated. It is found that the fragments are produced by the multinucleon transfer reactions with the maximal yields along the $β$-stability line. The isospin relaxation is particularly significant in the process of fragment formation. The incident energy dependence of heavy target-like fragments in the reaction of $^{58}$Ni+$^{248}$Cm is analyzed thoroughly.
description: 9 pages, 9 figures
title: ADCO, Cart. 186 (11 H 71), f. 0109v
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0109v, 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
MOESM3 of Targeting the DPP-4-GLP-1 pathway improves exercise tolerance in heart failure patients: a systematic review and meta-analysis
Creators: name: Chen, Chengcong
name: Huang, Ying
name: Zeng, Yongmei
name: Lu, Xiyan
name: Dong, Guoqing
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 3. Sensitive analysis, We have conducted sensitive analyses of different study designed, R value and questionnaires, this file presented the results.
On the direct detection of multi-component dark matter: sensitivity studies and parameter estimation
Creators: name: Herrero-Garcia, Juan
name: Scaffidi, Andre
name: White, Martin
name: Williams, Anthony G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the case of multi-component dark matter, in particular how direct detection signals are modified in the presence of several stable weakly-interacting-massive particles. Assuming a positive signal in a future direct detection experiment, stemming from two dark matter components, we study the region in parameter space where it is possible to distinguish a one from a two-component dark matter spectrum. First, we leave as free parameters the two dark matter masses and show that the two hypotheses can be significantly discriminated for a range of dark matter masses with their splitting being the critical factor. We then investigate how including the effects of different interaction strengths, local densities or velocity dispersions for the two components modifies these conclusions. We also consider the case of isospin-violating couplings. In all scenarios, we show results for various types of nuclei both for elastic spin-independent and spin-dependent interactions. Finally, assuming that the two-component hypothesis is confirmed, we quantify the accuracy with which the parameters can be extracted and discuss the different degeneracies that occur. This includes studying the case in which only a single experiment observes a signal, and also the scenario of having two signals from two different experiments, in which case the ratios of the couplings to neutrons and protons may also be extracted.
description: Minor changes. Matches published version in JCAP
Quantumness of ensemble from no-broadcasting principle
Creators: name: Horodecki, M.
name: Horodecki, P.
name: Horodecki, R.
name: Piani, M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum information, though not precisely defined, is a fundamental concept of quantum information theory which predicts many fascinating phenomena and provides new physical resources. A basic problem is to recognize the features of quantum systems responsible for those phenomena. One of such important features is that non-commuting quantum states cannot be broadcast: two copies cannot be obtained out of a single copy, not even reproduced marginally on separate systems. We focus on the difference of information contents between one copy and two copies which is a basic manifestation of the gap between quantum and classical information. We show that if the chosen information measure is the Holevo quantity, the difference between the information contents of one copy and two copies is zero if and only if the states can be broadcast. We propose a new approach in defining measures of quantumness of ensembles based on the difference of information contents between the original ensemble and the ensemble of duplicated states. We comment about the permanence property of quantum states and the recently introduced superbroadcasting operation. We also provide an Appendix where we discuss the status of quantum information in quantum physics, basing on the so-called isomorphism principle.
description: Published version: discussion on permanence added
Additional file 1 of Identification of glycolysis related pathways in pancreatic adenocarcinoma and liver hepatocellular carcinoma based on TCGA and GEO datasets
Creators: name: Li, Ji
name: Zhu, Chen
name: Yue, Peipei
name: Zheng, Tianyu
name: Li, Yan
name: Wang, Biao
name: Meng, Xin
name: Zhang, Yao
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Supplementary Figures and Tables.
Whose Streets? The Contestation of Public Space: Main Street, Salt Lake City
Creators: name: Luzbetak, Kailey Austin
Publisher: name: University of Utah
Year: 2019
Subjects: Environmental Studies
Urban planning

description: Despite a large body of literature describing the way rural public lands are used in Utah and their contestation and significance, there is a gap in research conducted on the contestation of urban public spaces. In 1999, a block of Main Street was sold from Salt Lake City to the Church of Jesus Christ of Latter-day Saints. This study addresses the process through which the sale took place and the implications on the space's accessibility and publicness. Specifically, it focuses on Main Street Plaza's contestation, using historical analysis to determine the major power-brokers in the sale, to what degree the public was involved in the sale, and how those against the plaza opposed it. A variety of themes emerged, including the way strategic framing was utilized to gain public approval and overlook public dissent. Additionally, participant observation is employed to gauge the way the space was utilized, specifically noting if people appeared to feel comfortable in the space behaving as they would in a public park, and what types of people chose to enter the space. An analysis of historical documents and participant behavior shows that the plaza was contested from the start of the original negotiations at the end of the twentieth century to the way it is utilized today. The space also, through formal rules and "social facts" that have emerged over time, is particularly inviting to certain groups and behaviors, while more isolating to others. The publicness of the space and the contestation continues to shape urban life and democratic processes.
Large-Volume String Compactifications, Revisited
Creators: name: Caceres, Elena
name: Kaplunovsky, Vadim S.
name: Mandelberg, I. Michael
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We reconsider the issue of large-volume compactifications of the heterotic string in light of the recent discoveries about strongly-coupled string theories. Our conclusion remains firmly negative with respect to classical compactifications of the ten-dimensional field theory, albeit for a new reason: When the internal sixfold becomes large in heterotic units, the theory acquires an additional threshold at energies much less then the naive Kaluza-Klein scale. It is this additional threshold that imposes the ultimate limit on the compactification scale: Any compactification must have M_{Kaluza Klein} > 4*10^7 Gev; for most compactifications, the actual limit is much higher. (Generically, M_{Kaluza Klein} > alpha_{GUT} M_{Planck} in either SO(32) or E_8*E_8 heterotic string.)
description: 46 pages, uses phyzzx.tex macros, no figures
Liquid-Liquid Crossover in Water Model: Local Structure vs. Kinetics of Hydrogen Bonds
Creators: name: Mokshin, Anatolii V.
name: Vlasov, Roman V.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In equilibrium and supercooled liquids, polymorphism is manifested by thermodynamic regions defined in the phase diagram, which are predominantly of different short- and medium-range order (local structure). It is found that on the phase diagram of the water model, the thermodynamic region corresponding to the equilibrium liquid phase is divided by a line of the smooth liquid-liquid crossover. In the case of the water model, this crossover is revealed by various local order parameters and corresponds to pressures of the order of $3\,150 \pm 350$ atm at ambient temperature. In the vicinity of the crossover, the dynamics of water molecules change significantly, which is reflected, in particular, in the fact that the self-diffusion coefficient reaches its maximum values. In addition, changes in the structure also manifest themselves in changes in the kinetics of hydrogen bonding, which is captured by values of such the quantities as the average lifetime of hydrogen bonding, the average lifetimes of different local coordination numbers, and the frequencies of changes in different local coordination numbers. An interpretation of the hydrogen bond kinetics in terms of the free energy landscape concept in the space of possible coordination numbers is proposed.
description: 34 pages, 6 figures
Migration of all-polyethylene compared with metal-backed tibial components in cemented total knee arthroplasty
Creators: name: Hamersveld, Koen T Van
name: Mheen, Perla J Marang-Van De
name: Nelissen, Rob G H H
name: Toksvig-Larsen, Sören
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Hematology

description: Background and purpose — With a rapidly increasing population in need of total knee arthroplasty (TKA), there is renewed interest in cost-saving all-polyethylene designs. Differences between metal-backed and all-polyethylene designs in initial component migration assessed by radiostereometric analysis (RSA), a proven predictor for late aseptic loosening, have been scantily reported. The purpose of this study was to compare implant migration and clinical outcomes of all-polyethylene tibial components versus metal-backed trays of similar geometrical shape. Patients and methods — In this randomized controlled trial, 59 patients received a cemented Triathlon condylar-stabilizing implant (Stryker, Mahwah, NJ, USA) with either an all-polyethylene (n = 29) or a metal-backed tibial component (n = 30). RSA measurements and clinical scores (the Knee Society Score, Forgotten Joint Score, and Knee Osteoarthritis and Injury Outcome Score) were evaluated at baseline and postoperatively at 3, 12, and 24 months. A linear mixed-effects model was used to analyze the repeated measurements. Results — A statistically significant difference in mean migration after 2 years was found in favor of the all-polyethylene group, with a mean maximum total point motion of 0.61 mm (95% CI 0.49–0.74) versus 0.81 mm (95% CI 0.68–0.96) for the cemented group (p = 0.03). However, this difference was smaller and not statistically significant after post hoc adjustment for surgeon effect. Both groups showed comparable improvements on all clinical outcome scores over time. Interpretation — The Triathlon all-polyethylene tibial component showed less migration, suggesting a lower risk of late loosening as compared with its metal-backed counterpart. However, the found surgeon effect warrants further investigation.
Additional file 2 of Identification of glycolysis related pathways in pancreatic adenocarcinoma and liver hepatocellular carcinoma based on TCGA and GEO datasets
Creators: name: Li, Ji
name: Zhu, Chen
name: Yue, Peipei
name: Zheng, Tianyu
name: Li, Yan
name: Wang, Biao
name: Meng, Xin
name: Zhang, Yao
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 2: Orginal data.
Gutzwiller variational approach to the two-impurity Anderson model at particle-hole symmetry
Creators: name: Linneweber, Thorben
name: Bünemann, Jörg
name: Mahmoud, Zakaria M. M.
name: Gebhard, Florian
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study Gutzwiller-correlated wave functions as variational ground states for the two-impurity Anderson model (TIAM) at particle-hole symmetry as a function of the impurity separation ${\bf R}$. Our variational state is obtained by applying the Gutzwiller many-particle correlator to a single-particle product state. We determine the optimal single-particle product state fully variationally from an effective non-interacting TIAM that contains a direct electron transfer between the impurities as variational degree of freedom. For a large Hubbard interaction $U$ between the electrons on the impurities, the impurity spins experience a Heisenberg coupling proportional to $V^2/U$ where $V$ parameterizes the strength of the on-site hybridization. For small Hubbard interactions we observe weakly coupled impurities. In general, for a three-dimensional simple cubic lattice we find discontinuous quantum phase transitions that separate weakly interacting impurities for small interactions from singlet pairs for large interactions.
description: 24 pages, 10 figures, submitted to J. Phys. Cond. Matt
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00588
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00588, 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
Noise-free high-efficiency photon-number-resolving detectors
Creators: name: Rosenberg, Danna
name: Lita, Adriana E.
name: Miller, Aaron J.
name: Nam, Sae Woo
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: High-efficiency optical detectors that can determine the number of photons in a pulse of monochromatic light have applications in a variety of physics studies, including post-selection-based entanglement protocols for linear optics quantum computing and experiments that simultaneously close the detection and communication loopholes of Bell's inequalities. Here we report on our demonstration of fiber-coupled, noise-free, photon-number-resolving transition-edge sensors with 88% efficiency at 1550 nm. The efficiency of these sensors could be made even higher at any wavelength in the visible and near-infrared spectrum without resulting in a higher dark-count rate or degraded photon-number resolution.
description: 4 pages, 4 figures Published in Physical Review A, Rapid Communications, 17 June 2005
Migration of all-polyethylene compared with metal-backed tibial components in cemented total knee arthroplasty
Creators: name: Hamersveld, Koen T Van
name: Mheen, Perla J Marang-Van De
name: Nelissen, Rob G H H
name: Toksvig-Larsen, Sören
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Hematology

description: Background and purpose — With a rapidly increasing population in need of total knee arthroplasty (TKA), there is renewed interest in cost-saving all-polyethylene designs. Differences between metal-backed and all-polyethylene designs in initial component migration assessed by radiostereometric analysis (RSA), a proven predictor for late aseptic loosening, have been scantily reported. The purpose of this study was to compare implant migration and clinical outcomes of all-polyethylene tibial components versus metal-backed trays of similar geometrical shape. Patients and methods — In this randomized controlled trial, 59 patients received a cemented Triathlon condylar-stabilizing implant (Stryker, Mahwah, NJ, USA) with either an all-polyethylene (n = 29) or a metal-backed tibial component (n = 30). RSA measurements and clinical scores (the Knee Society Score, Forgotten Joint Score, and Knee Osteoarthritis and Injury Outcome Score) were evaluated at baseline and postoperatively at 3, 12, and 24 months. A linear mixed-effects model was used to analyze the repeated measurements. Results — A statistically significant difference in mean migration after 2 years was found in favor of the all-polyethylene group, with a mean maximum total point motion of 0.61 mm (95% CI 0.49–0.74) versus 0.81 mm (95% CI 0.68–0.96) for the cemented group (p = 0.03). However, this difference was smaller and not statistically significant after post hoc adjustment for surgeon effect. Both groups showed comparable improvements on all clinical outcome scores over time. Interpretation — The Triathlon all-polyethylene tibial component showed less migration, suggesting a lower risk of late loosening as compared with its metal-backed counterpart. However, the found surgeon effect warrants further investigation.
On the Secure Energy Efficiency of TAS/MRC with Relaying and Jamming Strategies (Extended Version)
Creators: name: Farhat, Jamil
name: Brante, Glauber
name: Souza, Richard Demo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: In this paper we investigate the secure energy efficiency (SEE) in a cooperative scenario where all nodes are equipped with multiple antennas. Moreover, we employ secrecy rate and power allocation at Alice and at the relay in order to maximize the SEE, subjected to a constraint in terms of a minimal required secrecy outage probability. Only the channel state information (CSI) with respect to the legitimate nodes is available. Then, we compare the Artificial-Noise (AN) scheme with CSI-Aided Decode-and-Forward (CSI-DF), which exploits the CSI to choose the best communication path (direct or cooperative). Our results show that CSI-DF outperforms AN in terms of SEE in most scenarios, except when Eve is closer to the relay or with the increase of antennas at Eve. Additionally, we also show that the maximization of SEE implies in an optimal number of antennas to be used at each node, which is due to the trade-off between secure throughput and power consumption.
description: 10 pages, 5 figures
ALGUNAS CONSIDERACIONES ACERCA DE LOS DENOMINADOS  CONTRATOS LEY
Creators: name: Jorge A. Pérez López
Publisher: name: Zenodo
Year: 2007

description: SUMARIO: I. Introducción. II. Definición y Naturaleza Jurídica de los Contratos Ley. III. Fundamento de los Contratos Ley. IV. Los Contratos Ley en la Legislación Peruana.
Newspaper article covering the discovery of Pseudoneoponera ant mimicking behaviour in a Staphylinid beetle species of the genus Naddia from Kalyani, West Bengal, India.
Creators: name: Chakrovorty, Arnob
name: Bhattacharjee, Banani
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 310901
subject: Animal behaviour
classificationCode: 310911
subject: Animal structure and function
classificationCode: 310912
subject: Comparative physiology
classificationCode: 310913
subject: Invertebrate biology

description: This newspaper article published in Bartaman Patrika on 15.Jan.2024 covers the news about the discovery of Pseudoneoponera ant-mimicking behaviour in the Staphylinidae species, Naddia sp. from the Kalyani University campus, West Bengal, India. The research was conducted by iForNature - Nature Club, West Bengal, India and was published in ZOOTAXA. The beetle does incomplete batesian mimicry of the venomous Pseudoneoponera ant to protect itself from predators. LINK TO THE FULL ARTICLE
The masses, radii and luminosities of the components of U Geminorum
Creators: name: Naylor, T.
name: Allan, A.
name: Long, K. S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a phase-resolved spectroscopic study of the secondary star in the cataclysmic variable U Gem. We use our data to measure the radial velocity semi-amplitude, systemic velocity and rotational velocity of the secondary star. Combining this with literature data allows us to determine masses and radii for both the secondary star and white dwarf which are independent of any assumptions about their structure. We use these to compare their properties with those of field stars and find that both components follow field mass-radius relationships. The secondary star has the mass, radius, luminosity and photometric temperature of an M2 star, but a spectroscopic temperature of M4. The latter may well be due to a high metallicity. There is a troubling inconsistency between the radius of the white dwarf inferred from its gravitational redshift and inclination and that inferred from its temperature, flux, and astrometric distance. We find that there are two fundamental limits to the accuracy of the parameters we can derive. First the radial velocity curve of the secondary star deviates from a sinusoid, in part because of its asphericity (which can be modelled) and in part because the line flux is not evenly distributed over its surface. Second we cannot be certain which spectral type is the best match for the lines of the secondary star, and the derived rotational velocity is a function of the spectral type of the template star used.
description: 12 pages, 10 figures. Accepted for MNRAS
INGLIZ TILIDA "DEVOTION" UMUMIY SEMALI ATOV BIRLIKLARINING STRUKTUR VA GENETIK XUSUSIYATLARI
Creators: name: Mamatqulova, Sh.
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada ingliz va o‘zbek tillarida fidoyilik tushunchasini ifodalanishi, uning qo‘llanilishini tasniflash, fidoyilik tushunchasini ifodalovchi leksemalar hamda ularning ma’noviy xususiyatlari, lug‘atlardagi farqlari hamda asarlarda berilishi orqali madaniy o‘ziga xosliklarini ochib berishga harakat qilingan.
Boundary charges and integral identities for solitons in $(d+1)$-dimensional field theories
Creators: name: Gudnason, Sven Bjarke
name: Gao, Zhifeng
name: Yang, Yisong
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We establish a 3-parameter family of integral identities to be used on a class of theories possessing solitons with spherical symmetry in $d$ spatial dimensions. The construction provides five boundary charges that are related to certain integrals of the profile functions of the solitons in question. The framework is quite generic and we give examples of both topological defects (like vortices and monopoles) and topological textures (like Skyrmions) in 2 and 3 dimensions. The class of theories considered here is based on a kinetic term and three functionals often encountered in reduced Lagrangians for solitons. One particularly interesting case provides a generalization of the well-known Pohozaev identity. Our construction, however, is fundamentally different from scaling arguments behind Derrick's theorem and virial relations. For BPS vortices, we find interestingly an infinity of integrals simply related to the topological winding number.
description: LaTeX: 35 pages, 1 figure; V2: comment added and typos corrected
Knee extensor muscle weakness and radiographic knee osteoarthritis progression
Creators: name: Dell’isola, Andrea
name: Wirth, Wolfgang
name: Steultjens, Martijn
name: Eckstein, Felix
name: Culvenor, Adam G
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Background and purpose — Knee extensor (KE) muscle weakness is a modifiable feature commonly observed in individuals with knee osteoarthritis (KOA) and constitutes a potential target for patient-specific interventions. Therefore, in this study, we explored whether KE weakness is associated with radiographic (medial and/or lateral) KOA progression and how this relationship differs depending on frontal plane knee alignment and sex. Patients and methods — We studied 3,075 knees (1,961 participants, 58% female) from the Osteoarthritis Initiative with radiographic Kellgren–Lawrence grade 1–3. Peak KE torque (Nm/kg) was assessed at baseline, and progression defined as fixed-location joint space width loss (≥ 0.7mm) in medial and lateral tibiofemoral compartments from baseline to 4-year follow-up. Knee-based generalized estimating equations, stratified by alignment (malaligned vs. neutral), estimated the relative risk (RR) of progression for those in the lowest (and middle) vs. highest KE torque group (split by tertiles). Secondary analyses explored whether this relationship was compartmental- or sex-specific. Results — Being in the lowest (or middle) compared with the highest torque group increased the risk of progression in neutrally aligned knees (relative risk [RR] 1.2 [95% CI 1.0–1.4]; and 1.2 [CI 1.0–1.4], respectively), but not after adjusting for age, sex, BMI, pain, and radiographic severity. In secondary analyses, women with neutral alignment in the lowest compared with the highest torque group had significantly increased risk of lateral compartment progression independent of age, BMI, disease severity, and pain (RR 1.3 [CI 1.0–1.8]). No association was observed between KE torque and KOA progression in men, irrespective of alignment. Interpretation — These results identify a potentially important clinical phenotype: KE weakness may be a more important risk factor for radiographic KOA progression in women without knee malalignment.
Lie polynomials in $q$-deformed Heisenberg algebras
Creators: name: Cantuba, Rafael Reno S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 17B60, 16S15, 81R50, 05A30

description: Let $\mathbb{F}$ be a field, and let $q\in\mathbb{F}$. The $q$-deformed Heisenberg algebra is the unital associative $\mathbb{F}$-algebra $\mathcal{H}(q)$ with generators $A,B$ and relation $AB-qBA=I$, where $I$ is the multiplicative identity in $\mathcal{H}(q)$. The set of all Lie polynomials in $A,B$ is the Lie subalgebra $\mathcal{L}(q)$ of $\mathcal{H}(q)$ generated by $A,B$. If $q\neq 1$ or the characteristic of $\mathbb{F}$ is not $2$, then the equation $AB-qBA=I$ cannot be expressed in terms of Lie algebra operations only, yet this equation still has consequences on the Lie algebra structure of $\mathcal{L}(q)$, which we investigate. We show that if $q$ is not a root of unity, then $\mathcal{L}(q)$ is a Lie ideal of $\mathcal{H}(q)$, and the resulting quotient Lie algebra is infinite-dimensional and one-step nilpotent.
QED in inhomogeneous magnetic fields
Creators: name: Fry, M. P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A lower bound is placed on the fermionic determinant of Euclidean quantum electrodynamics in three dimensions in the presence of a smooth, finite--flux, static, unidirectional magnetic field $\mathbf{B}(\mathbf{r})=(0,0,B(\mathbf{r}))$, where $B(\mathbf{r})\geq 0$ or $B(\mathbf{r})\leq 0$ and $\mathbf r$ is a point in the $xy\mbox{-plane}$. Bounds are also obtained for the induced spin for $2+1$ dimensional QED in the presence of $\mathbf{B}(\mathbf{r})$. An upper bound is placed on the fermionic determinant of Euclidean QED in four dimensions in the presence of a strong, static, directionally-varying, square-integrable magnetic field $\mathbf{B}(\mathbf{r})$ on $\R^3 $.
description: 20 pages, latex2e + amstex
MOESM1 of Target sequencing reveals genetic diversity, population structure, core-SNP markers, and fruit shape-associated loci in pepper varieties
Creators: name: Du, Heshan
name: Yang, Jingjing
name: Chen, Bin
name: Zhang, Xiaofen
name: Zhang, Jian
name: Yang, Kun
name: Geng, Sansheng
name: Wen, Changlong
Publisher: name: figshare
Year: 2019
Subjects: subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Science Policy
subject: Plant Biology

description: Additional file 1: Figure S1. Examples of fruit shape classification. Fruit shapes were categorized into four types as (A) blocky-fruited: blocky shape, 5.0–12.5 cm wide at the shoulder, 7.0–18 cm long, 3–4 lobes, including Fang Jiao, Chang Fang Jiao, and Ma La Jiao, as named in China; (B) long horn-fruited: long horn shape, 3.0–8.0 cm wide at the shoulder, 10.0–35.0 cm long, without lobe, including Niu Jiao Jiao, Yang Jiao Jiao, and Luo Si Jiao, as named in China; (C) short horn-fruited: cone-shaped, medium-hot, 1.0–3.0 cm in diameter at the base, 3.5–10.0 cm in length, and with very thin pericarp, including Gan Jiao and Chao Tian Jiao, as named in China; (D) linear-fruited: cayenne type, 1.0–3.0 cm wide by 10.0–35.0 cm long, without shoulder and lobe, including Xian Jiao, Tiao Jiao and Mei Ren Jiao, as named in China.
Constraints on Inner Disk Evolution Timescales: A Disk Census of the eta Chamaeleontis Young Cluster
Creators: name: Haisch, Karl E.
name: Jayawardhana, Ray
name: Alves, Joao
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present new L' (3.8-micron) observations of stars in the nearby (~97 pc) young (~6 Myr) compact cluster around eta Chamaeleontis, obtained with the European Southern Observatory's Very Large Telescope in Paranal, Chile. Our data, combined with J,H, Ks photometry from the 2-Micron All Sky Survey, reveal that only two of the 12 members surveyed harbor L'-band excesses consistent with optically thick inner disks; both are also likely accretors. Intriguingly, two other stars with possible evidence for on-going accretion, albeit at very low rates, do not show significant infrared excess: this may imply substantial grain growth and/or partial clearing of the inner disk region, as expected in planet formation scenarios. Our findings suggest that eta Cha stars are in an epoch when disks are rapidly evolving, perhaps due to processes related to planet building, and provide further constraints on inner disk lifetimes.
description: accepted for publication in Astrophysical Journal Letters
From light to baryonic mass: the effect of the stellar mass-to-light ratio on the Baryonic Tully-Fisher relation
Creators: name: Ponomareva, Anastasia A.
name: Verheijen, Marc A. W.
name: Papastergis, Emmanouil
name: Bosma, Albert
name: Peletier, Reynier F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper we investigate the statistical properties of the Baryonic Tully-Fisher relation (BTFr) for a sample of 32 galaxies with accurate distances based on Cepheids and/or TRGB stars. We make use of homogeneously analysed photometry in 18 bands ranging from the FUV to 160 $μ$m, allowing us to investigate the effect of the inferred stellar mass-to-light ratio $Υ_{*}$ on the statistical properties of the BTFr. Stellar masses of our sample galaxies are derived with four different methods based on full SED-fitting, studies of stellar dynamics, near-infrared colours, and the assumption of the same $Υ_{*}^{[3.6]}$ for all galaxies. In addition, we use high-quality, resolved HI kinematics to study the BTFr based on three kinematic measures: $W_{50}^{i}$ from the global HI profile, and $V_{max}$ and $V_{flat}$ from the rotation curve. We find the intrinsic perpendicular scatter, or tightness, of our BTFr to be $σ_{\perp} = 0.026 \pm 0.013$ dex, consistent with the intrinsic tightness of the 3.6 $μ$m luminosity-based TFr. However, we find the slope of the BTFr to be $2.99 \pm 0.2$ instead of $3.7 \pm 0.1$ for the luminosity-based TFr at 3.6 $μ$m. We use our BTFr to place important observational constraints on theoretical models of galaxy formation and evolution by making comparisons with theoretical predictions based on either the $Λ$CDM framework or modified Newtonian dynamics.
description: 21 pages, MNRAS in press, minor changes after proof corrections
Chandra monitoring of the Galactic Centre magnetar SGR J1745-2900 during the initial 3.5 years of outburst decay
Creators: name: Zelati, F. Coti
name: Rea, N.
name: Turolla, R.
name: Pons, J. A.
name: Papitto, A.
name: Esposito, P.
name: Israel, G. L.
name: Campana, S.
name: Zane, S.
name: Tiengo, A.
name: Mignani, R. P.
name: Mereghetti, S.
name: Baganoff, F. K.
name: Haggard, D.
name: Ponti, G.
name: Torres, D. F.
name: Borghese, A.
name: Elfritz, J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on 3.5 years of Chandra monitoring of the Galactic Centre magnetar SGR J1745-2900 since its outburst onset in April 2013. The magnetar spin-down has shown at least two episodes of period derivative increases so far, and it has slowed down regularly in the past year or so. We observed a slightly increasing trend in the time evolution of the pulsed fraction, up to about 55 per cent in the most recent observations. SGR J1745-2900 has not reached the quiescent level yet, and so far the overall outburst evolution can be interpreted in terms of a cooling hot region on the star surface. We discuss possible scenarios, showing in particular how the presence of a shrinking hot spot in this source is hardly reconcilable with internal crustal cooling and favors the untwisting bundle model for this outburst. Moreover, we also show how the emission from a single uniform hot spot is incompatible with the observed pulsed fraction evolution for any pair of viewing angles, suggesting an anisotropic emission pattern.
description: 11 pages, 6 figures, accepted for publication on MNRAS