cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Noisy Monte Carlo revisited
Creators: name: Bakeyev, T.
name: de Forcrand, Ph.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We present an exact Monte Carlo algorithm designed to sample theories where the energy is a sum of many couplings of decreasing strength. Our algorithm, simplified from that of L. Lin et al. hep-lat/9905033, avoids the computation of almost all non-leading terms. We illustrate its use by simulating SU(2) lattice gauge theory with a 5-loop action, and discuss further applications to full QCD.
description: latex, 8 pages
Supplemental data and figures from Diversified local CRISPR–Cas immunity to viruses of Sulfolobus islandicus
Creators: name: Pauly, Matthew D.
name: Bautista, Maria A.
name: Black, Jesse A.
name: Whitaker, Rachel J.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology

description: The population diversity and structure of CRISPR–Cas immunity provides key insights into virus–host interactions. Here, we examine two geographically and genetically distinct natural populations of the thermophilic crenarchaeon Sulfolobus islandicus and their interactions with Sulfolobus spindle-shaped viruses (SSVs) and S. islandicus rod-shaped viruses (SIRVs). We found that both virus families can be targeted with high population distributed immunity, whereby most immune strains target a virus using unique unshared CRISPR spacers. In Kamchatka, Russia, we observed high immunity to chronic SSVs that increases over time. In this context, we found that some SSVs had shortened genomes lacking genes that are highly targeted by the S. islandicus population, indicating a potential mechanism of immune evasion. By contrast, in Yellowstone National Park, we find high inter- and intra-strain immune diversity targeting lytic SIRVs and low immunity to chronic SSVs. In this population, we observed evidence of SIRVs evolving immunity through mutations concentrated in the first five bases of protospacers. These results indicate that diversity and structure of antiviral CRISPR–Cas immunity for a single microbial species can differ by both the population and virus type, and suggest that different virus families use different mechanisms to evade CRISPR–Cas immunity.This article is part of the theme issue ‘The ecology and evolution of prokaryotic CRISPR–Cas adaptive immune systems’.
Implementation of CCSDS Hyperspectral Image Compression Algorithm on FPGA on board a nanosatellite
Creators: name: JOSHI, Neelanchal
name: KALGAONKAR, Parth
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: AVIONICS
DESIGN
IMAGE AND VIDEO PROCESSING
SIMULATION
SYSTEMS

description: Team Anant is building a nanosatellite whose objective is to perform hyperspectral imaging of the Indian Ocean. Due to low bandwidth availability and large image size, the image must be compressed by the On-Board Computer. The CCSDS 123.0-B-1 algorithm can be broken down into a predictor and an encoder. This paper demonstrates a pipelined implementation of the algorithm on a Xilinx 7-Series Field Programmable Gate Array. This paper also discusses the ways the compression hardware can be interfaced to the Processor for control by Software and elaborates the different entropy encoders following the prediction stage.
Magnetic field and ISM in the local Galactic disc
Creators: name: Sofue, Y.
name: Nakanishi, H.
name: Ichiki, K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Correlation analysis is obtained among Faraday rotation measure, HI column density, thermal and synchrotron radio brightness using archival all-sky maps of the Galaxy. A method is presented to calculate the magnetic strength and its line-of-sight (LOS) component, volume gas densities, effective LOS depth, effective scale height of the disk) from these data in a hybrid way. Applying the method to archival data, all-sky maps of the local magnetic field strength and its parallel component are obtained, which reveal details of local field orientation.
description: 11 pages, 15 figures, appeared in MNRAS, full resolution copy at http://www.ioa.s.u-tokyo.ac.jp/~sofue/papers/sofcomp/2019-mn-LocalMag.pdf
Influence of the plate leading-edge shape and thickness on the boundary layer laminar-turbulent transition at Mach number M=5
Creators: name: ALEKSANDROV, Sergey V.
name: ALEKSANDROVA, Eugenia A.
name: BOROVOY, Volf Ya.
name: MOSHAROV, Vladimir E.
name: RADCHENKO, Vladimir N.
name: FEDOROV, Alexander V.
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: BOUNDARY LAYERS
HYPERSONICS
TURBULENCE

description: The results of experimental study of boundary layer laminar-turbulent transition on a blunted plate with leading edges of various shapes and thicknesses at free-stream Mach number M=5 and unit Reynolds numbers Re1 from 1.5x107 to 9x107 m-1 are presented. The Reynolds number Reb, calculated by leading edge thickness b, was varied from 0 to 2x106. The following leading edge shapes were studied: cylinder, flat face, ellipse, and \"smoothed cylinder\". They were chosen by the results of numerical study of a non-viscous gas flow around a blunted plate. It was shown that at Reb0.5x105, the shape of the leading edge practically does not affect the transition position. At the same time, the laminar flow segment is monotonously extended as b increases. For large Reb values the variation of leading edge shape significantly changes the transition position. A laminar - turbulent transition reversal was observed for all investigated shapes of leading edge. However, the Reynolds number Reb, at which the reversal occurs, depends significantly on the edge shape. The possibility of laminar flow segment extension by reasonable selection of blunting shape and thickness is shown.
What can we learn from b->s gamma?
Creators: name: Grant, A. K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review some recent theoretical progress in the understanding of weak radiative B meson decay, and discuss the implications of present and improved measurements of b -> s gamma for supersymmetric models.
description: Talk presented at Beauty '97, UCLA, October 13-17, 1997. 9 pages, LaTeX, 3 figures, references added
CRISPR.Spacers - List of all spacers used for this analysis from Kamchatka from Diversified local CRISPR–Cas immunity to viruses of Sulfolobus islandicus
Creators: name: Pauly, Matthew D.
name: Bautista, Maria A.
name: Black, Jesse A.
name: Whitaker, Rachel J.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology

description: The population diversity and structure of CRISPR–Cas immunity provides key insights into virus–host interactions. Here, we examine two geographically and genetically distinct natural populations of the thermophilic crenarchaeon Sulfolobus islandicus and their interactions with Sulfolobus spindle-shaped viruses (SSVs) and S. islandicus rod-shaped viruses (SIRVs). We found that both virus families can be targeted with high population distributed immunity, whereby most immune strains target a virus using unique unshared CRISPR spacers. In Kamchatka, Russia, we observed high immunity to chronic SSVs that increases over time. In this context, we found that some SSVs had shortened genomes lacking genes that are highly targeted by the S. islandicus population, indicating a potential mechanism of immune evasion. By contrast, in Yellowstone National Park, we find high inter- and intra-strain immune diversity targeting lytic SIRVs and low immunity to chronic SSVs. In this population, we observed evidence of SIRVs evolving immunity through mutations concentrated in the first five bases of protospacers. These results indicate that diversity and structure of antiviral CRISPR–Cas immunity for a single microbial species can differ by both the population and virus type, and suggest that different virus families use different mechanisms to evade CRISPR–Cas immunity.This article is part of the theme issue ‘The ecology and evolution of prokaryotic CRISPR–Cas adaptive immune systems’.
Pew Research Center: American Trends Panel Wave 76
Creators: name: Pew Research Center
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: Following the 2020 presidential election (8); importance of issues in making 2020 presidential vote decision (6); coverage of the 2020 presidential candidates (13); news coverage of specific issues or events in past weeks (5); confidence in news organizations to correctly announce winner of political races (2); presidential election in your personal conversations (3); how closely you follow politics and election news (1); division between Americans (2); incorrect or distorted news (6); coronavirus (COVID-19) pandemic (3); coronavirus death toll (1); Antifa (3).
Critical Behaviour in the Dense Planar NJL Model
Creators: name: Hands, Simon
name: Lucini, Biagio
name: Morrison, Susan
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present results of a Monte Carlo simulation of a 2+1 dimensional Nambu - Jona-Lasinio model including diquark source terms. A diquark condensate is measured as a function of source strength j. In the vacuum phase vanishes linearly with j as expected, but simulations in a region with non-zero baryon density suggest a power-law scaling and hence a critical system for all mu > mu_c. There is no diquark condensation signalling superfluidity. Comparisons are drawn with known results in two dimensional theories, and with the pseudogap phase in cuprate superconductors. We also measure the dispersion relation E(k) for fermionic excitations, and find results consistent with a sharp Fermi surface. Any superfluid gap Delta is constrained to be much less than the constituent quark mass scale Sigma_0.
description: 4 pages, 4 figures
Focused research on RLV-technologies: the DLR project AKIRA
Creators: name: SIPPEL, M.
name: STAPPERT, S.
name: WILKEN, J.
name: DARKOW, N.
name: CAIN, S.
name: KRAUSE, S.
name: REIMER, T.
name: RAUH, C.
name: STEFANIAK, D.
name: BEERHORST, M.
name: THIELE, T.
name: KRONEN, R.
name: BRIESE, L. E.
name: ACQUATELLA, P.
name: SCHNEPPER, K.
name: RICCIUS, J.
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: LAUNCH VEHICLE DESIGN
SPACE PROPULSION
UAV
CRYOGENIC PROPULSION
COMPOSITES

description: DLR has organized a multidisciplinary research project on technologies critical for the realization of RLV-stages called AKIRA. The research topics are efficient RLV-stage return, reusable cryogenic tank insulation technologies, and structural technologies in RLV-stages and reusable engines. The paper provides an overview of all ongoing activities and summarizes major research results achieved over the successful mid-term review of November 2018 up to early 2019.
THE EFFECT OF GREEN COMPETITIVE ADVANTAGE IN ENHANCING HUMAN RESOURCE STRATEGY: THE MEDIATING ROLE OF BUSINESS ANALYTICS
Creators: name: SAMI AWWAD ISMAIL AL-KHARABSHEH
name: FAWWAZ TAWFIQ AWAMLEH
Publisher: name: Zenodo
Year: 2025
Subjects: Green Competitive Advantage, Human Resource Strategy, Business Analytics, Pharmaceutical Manufacturing Companies, Jordan.

description: Abstract

This research investigates the influence of green competitive advantage on human resource strategy, focusing on the mediating effect of business analytics. As sustainable practices become more integrated into pharmaceutical manufacturing companies, using green competitive advantage becomes necessary for long-term operations. The study investigates how business analytics strengthens the link between green competitive advantage and human resource strategy in a way that helps an organization optimize workforce management toward achieving its sustainability goals. A sample size of 338 HR employees at 34 pharmaceutical manufacturing companies in Jordan was analyzed using AMOS to test these relationships. The results show that business analytics is critical in enhancing the relationship between green competitive advantage and human resource strategy. It enables pharmaceutical manufacturers to use data-driven insights in the modification of HR strategies to be aligned with sustainability goals and improve overall performance.
Experimental comparison of attitude controllers for nanosatellites
Creators: name: BELLO, Alvaro
name: OLFE, Karl
name: EZQUERRO, Jose Miguel
name: RODRIGUEZ, Jacobo
name: LAPUERTA, Victoria
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: AEROSPACE SYSTEMS
CONTROL
AI ARTIFICIAL INTELLIGENCE
AUTOMATION
TEST FACILITIES

description: Nowadays, the attitude controllers based on artificial intelligence are being designed giving very good results compared with classical controllers. However, the performance comparisons made until now have been based on numerical simulations, being necessary experimental data and on-board tests. In this work, a PID and a Fuzzy-logic based controllers have been developed for an educational nanosatellite (ESAT). Through the intensive use of the ESAT we have tested and compared the performance from an experimental point of view. Four performance indexes (accuracy, cost, stability and robustness) have been used to quantify the performance of each controller.
Black hole thermodynamics in the Sharma-Mittal generalized entropy formalism
Creators: name: Ghaffari, S.
name: Moradpour, H.
name: Ziaie, A. H.
name: Asgharian, F.
name: Feleppa, F.
name: Tavayef, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Using the Sharma-Mittal entropy, we study some properties of the Schwarzschild and Schwarzschild-de Sitter black holes. The results are compared with those obtained by attributing the Bekenstein entropy bound to the mentioned black holes. Our main results show that while the Schwarzschild black hole is always stable in the micro-canonical ensemble, it can be stable in the canonical ensemble if its mass is bigger than the mass of the coldest Schwarzschild black hole. A semi-classical analysis has also been used to find an approximate relation between the entropy free parameters. Throughout the paper, we use units $c=G=\hbar=k_B=1$, where $k_B$ denotes the Boltzmann constant.
description: 5 pages, 5 figures
Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory
Creators: name: Kastening, Boris
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The beta function of the vacuum energy density is computed at the four-loop level in massive O(N) symmetric phi^4 theory. Dimensional regularization is used in conjunction with the MSbar scheme and all calculations are in momentum space in the massive theory. The result is beta_v = g N/4+g^3 N(N+2)/96+g^4 N(N+2)(N+8)[12 zeta(3)-25]/1296+o(g^5).
description: 16 pages, latex, no figures. Enlarged and updated reference list, minor typographical changes
Light Cone in a Quantum Spacetime
Creators: name: Mercati, Flavio
name: Sergola, Matteo
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Noncommutative spacetimes are a proposed effective description of the low-energy regime of Quantum Gravity. Defining the microcausality relations of a scalar quantum field theory on the $κ$-Minkowski noncommutative spacetime allows us to define for the first time a notion of light-cone in a quantum spacetime. This allows us to reach two conclusions. First, the majority of the literature on $κ$-Minkowski suggests that this spacetime allows superluminal propagation of particles. The structure of the light-cone we introduced allows to rule this out, thereby excluding the possibility of constraining the relevant models with observations of in-vacuo dispersion of Gamma Ray Burst photons. Second, we are able to reject a claim made in [Phys. Rev. Lett. 105, 211601 (2010)], according to which the light-cone of the $κ$-Minkowski spacetime has a "blurry" region of Planck-length thickness, independently of the distance of the two events considered. Such an effect would be hopeless to measure. Our analysis reveals that the thickness of the region where the notion of timelike and spacelike separations blurs grows like the square root of the distance. This magnifies the effect, e.g. in the case of cosmological distances, by 30 orders of magnitude.
description: 7 pages, 3 figures, matches version accepted by Phys. Lett. B
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00045
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
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: comptes

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00045, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
title: Cervical spinal canal AP diameter in the Pacific Island and Maori populations.
Creators: name: Tsai, Jack Yun-Jung
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Musculoskeletal system
subject: Musculoskeletal spine
subject: Anatomy
subject: CT
subject: Statistics
subject: FOS: Mathematics
subject: Normal variants
subject: Trauma

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: A congenitally narrow cervical spinal canal is an important risk factor for spondylotic myelopathy and spinal cord injury in the setting of trauma1-2. There is a perception in the Orthopaedic and Radiology communities that Pacific Island and Maori...
Reproductive and metabolic adaptation to multi-stressor training in women: Supplementary Tables and Figures
Creators: name: Gifford, Robert
Publisher: name: figshare
Year: 2021
Subjects: subject: 110107 Metabolic Medicine
subject: FOS: Clinical medicine
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 110602 Exercise Physiology
subject: FOS: Health sciences

description: Supplemental data to Gifford et al., a study reproductive endocrine and metabolic function of 47 women undertaking arduous military training lasting 11 months. The study is described fully in the linked manuscript file
Supplementary Table 1. Comparison of women who did not use hormonal contraception (‘Nil’) and IUS contraception users.
Supplementary Table 2 Comparison of participants who completed the study with those who withdrew.
Supplementary table 3. Basal reproductive markers.
Supplementary Table 4. Total and regional body composition.
Supplementary Figure 1. Recruitment, follow-up and withdrawal.

Supplementary Figure 2.Representative menstruation and ovulation patterns each panel represents a single participant.
PHT ontsluit zowel big als small data veilig
Creators: name: Gurp, Esther Bloemen-Van
Publisher: name: Zuyd University of Applied Sciences
Year: 2019
Subjects: subject: 100504 Data Communications
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 109999 Technology not elsewhere classified
subject: FOS: Other engineering and technologies

description: Medische data zijn er volop. Maar hoe zetten we deze data zo effectief mogelijk in voor burger, zorgprofessional en onderzoeker? Het model Personal Health Train (PHT) , een regionaal, landelijk en internationaal 'spoornetwerk' met vele treinen en datastations, biedt perspectief.
PEDAGOGICAL CONDITIONS OF MASTERING MUSIC-THEORETICAL KNOWLEDGE IN SPECIALIZED MUSIC SCHOOLS
Creators: name: Shokirkhonov, Bakhtiyorkhon
Publisher: name: Zenodo
Year: 2025

description: This article discusses the pedagogical conditions for mastering musical-theoretical knowledge in specialized music schools, the differences in the process of mastering musical-theoretical knowledge in general secondary schools and specialized music schools in comparison.
An LMI Condition for the Robustness of Constant-Delay Linear Predictor Feedback with Respect to Uncertain Time-Varying Input Delays
Creators: name: Lhachemi, Hugo
name: Prieur, Christophe
name: Shorten, Robert
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper discusses the robustness of the constant-delay predictor feedback in the case of an uncertain time-varying input delay. Specifically, we study the stability of the closed-loop system when the predictor feedback is designed based on the knowledge of the nominal value of the time-varying delay. By resorting to an adequate Lyapunov-Krasovskii functional, we derive an LMI-based sufficient condition ensuring the exponential stability of the closed-loop system for small enough variations of the time-varying delay around its nominal value. These results are extended to the feedback stabilization of a class of diagonal infinite-dimensional boundary control systems in the presence of a time-varying delay in the boundary control input.
description: Published in Automatica as a brief paper
Met big data naar gepersonaliseerde zorg
Creators: name: Dekker, André
Publisher: name: Zuyd University of Applied Sciences
Year: 2019
Subjects: subject: 100504 Data Communications
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 109999 Technology not elsewhere classified
subject: FOS: Other engineering and technologies

description: In de zorg wordt veel gemeten met verschillende doelen: meer inzicht in de eigen gezondheid voor burgers, een beter overzicht voor zorgprofessionals en de ontwikkeling van nieuwe medicijnen en methodes door onderzoekers op basis van waardevolle medische informatie. Maar het verzamelen, inzetten en veilig delen van deze medische data kan efficiënter. De LIME Personal Health Train biedt hierin uitkomst middels het netwerk van 'sporen', 'treinen' en 'datastations'.
TRIAGE KNOWLEDGE LEVEL AND SKILLS AMONG EMERGENCY NURSES IN JORDAN: A QUASI-EXPERIMENTAL STUDY
Creators: name: Anas Adeeb Shawah'en
name: Hekmat Y. Al-Akash
name: Rami Massadeh
name: Abedalmajeed Shajrawi
name: Roqia Maabreh
name: Enas Assaf
name: Mahmoud H.  Alrabab'a
Publisher: name: Zenodo
Year: 2024
Subjects: Triage, Emergency Department, Educational Program, Knowledge, Skills, Jordan.

description: Abstract

Background: Literature indicated that the level of triage knowledge among Jordanian emergency nurses is at its substandard level. Recommendations were made for continuing education and training courses in triage to improve knowledge and skills in this regard. Aim: This study aimed to assess the effectiveness of the Triage Educational program upon triage knowledge and skills among emergency departments nurses in Jordan. Methods: The study used a one-group pretest-post-test design. Data were collected from 102 emergency nurses as a convenience sample by distributing a merged pre-designed questionnaire that assessed nurses' Triage knowledge about Emergency severity index (ESI) and Triage Skills (TSQ) before and after the online triage educational program using the Zoom application. Result: After the administration of the triage educational program, there was a significant improvement in the post-test mean scores of both triage knowledge and skills (M ± SD =13.70 ± 1.7; M ± SD =155.6 ± 9.6 respectively) compared to the pre-test scores of triage knowledge and skills (M ± SD =7.80 ± 4.4; M ± SD =105.65 ± 35.01 respectively). Based on their socio-demographics, a significant difference in Triage Knowledge and Skills Mean Scores among emergency nurses in Jordan was only for triage knowledge related to training courses or workshops about Basic Trauma Life Support (BTLS) during the previous year (p= 0.019), and Ambulance protocol (p= 0.02). Conclusion: Training and educational programs in the field of Triage are important to improve nurses' knowledge and skills in this aspect of emergency care. Implications: Findings of this study reinforced the importance of education about triage in the emergency departments. As well, as the integration of triage training in the undergraduate nursing education curriculum.
Drift of a polymer chain in disordered media
Creators: name: Stepanow, Semjon
name: Schulz, Michael
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider the drift of a polymer chain in a disordered medium, which is caused by a constant force applied to the one end of the polymer, under neglecting the thermal fluctuations. In the lowest order of the perturbation theory we have computed the transversal fluctuations of the centre of mass of the polymer, the transversal and the longitudinal size of the polymer, and the average velocity of the polymer. The corrections to the quantities under consideration, which are due to the interplay between the motion and the quenched forces, are controlled by the driving force and the degree of polymerization. The transversal fluctuations of the Brownian particle and of the centre of mass of the polymer are obtained to be diffusive. The transversal fluctuations studied in the present Letter may also be of relevance for the related problem of the drift of a directed polymer in disordered media and its applications.
description: 11 pages, RevTex, Accepted for publication in Europhysics Letters
title: Survey of Radiation Oncology Trainee Research Requirement, Research Supervision and Journal Publication Experiences
Creators: name: Foley, Elizabeth
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Education and training
subject: Education
subject: Professional issues

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: The Faculty of Radiation Oncology (FRO) of The Royal Australian and New Zealand College of Radiologists (RANZCR) has specific research requirements for trainees which must be met for eligibility to sit the Fellowship (phase II) exit examination. 1...
Interlayer excitons in bilayer MoS2 with strong oscillator strength up to room temperature
Creators: name: Gerber, Iann C.
name: Courtade, Emmanuel
name: Shree, Shivangi
name: Robert, Cedric
name: Taniguchi, Takashi
name: Watanabe, Kenji
name: Balocchi, Andrea
name: Renucci, Pierre
name: Lagarde, Delphine
name: Marie, Xavier
name: Urbaszek, Bernhard
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Coulomb bound electron-hole pairs, excitons, govern the optical properties of semi-conducting transition metal dichalcogenides like MoS$_2$ and WSe$_2$. We study optical transitions at the K-point for 2H homobilayer MoS$_2$ in Density Functional Theory (DFT) including excitonic effects and compare with reflectivity measurements in high quality samples encapsulated in hexagonal BN. In both calculated and measured spectra we find a strong interlayer exciton transition in energy between A and B intralayer excitons, observable for T$=4 -300$ K, whereas no such transition is observed for the monolayer in the same structure in this energy range. The interlayer excitons consist of an electron localized in one layer and a hole state delocalized over the bilayer, which results in the unusual combination of high oscillator strength and a static dipole moment. We also find signatures of interlayer excitons involving the second highest valence band (B) and compare absorption calculations for different bilayer stackings. For homotrilayer MoS$_2$ we also observe interlayer excitons and an energy splitting between different intralayer A-excitons originating from the middle and outer layers, respectively.
description: 9 pages, 6 figures
Valiraptor namibiensis Londt 2002, sp. n.
Creators: name: Londt, Jason G. H.
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Asilidae
Valiraptor
Valiraptor namibiensis

description: Valiraptor namibiensis sp. n. (Figs 231–235)   Etymology: Named after the country of Namibia.
 Diagnosis: Head:Antennal scape and pedicel yellowish; postpedicel and stylus of similar length. Thorax: Postpronotal lobe with long setae. Dorsocentrals posterior to transverse suture only. Microtrichial coverage of wing moderate in distal area (proximal tip of cell r 5 bare). Prothoracic femur with long, fine, hair-like posteroventral setae. Katetergal macrosetae yellowish.Metathoracic coxa with one lateral macroseta; trochanter brownish yellow; femur anteriorly entirely yellowish or light brownish with yellow/white macrosetae. Abdomen: Gonocoxite length:width ratio>2.5. Distal margin of S8 lacking medial process or sclerotised area. Ventromedial area of hypandrium not markedly constricted. Gonostylus clearly attenuate (viewed ventrally).Aedeagal terminal filaments well developed and filamentous. Gonostylus longer than gonocoxite (viewed ventrally). Aedeagus strongly curved, greatly elongate and tubular. Epandrium simple (without obvious lobes or projections).
 Material examined: Holotype: NAMIBIA: 1ơ, ‘ Ghaub 47 / Tsumeb / SE 1917 Bc /d / 19–28 Nov. 1972 ’, ‘H10712’; (NMNW).
Type locality: Namibia, Tsumeb, Ghaub 47 [farm].
 Comments: Known only from a poorly preserved specimen collected at some distance from any other known Valiraptor specimen (Fig. 255). The genitalia, which are only weakly sclerotised, clearly show the same basic structure characteristic of the genus. More material is required, and the female is unknown.
description: Published as part of Londt, Jason G. H., 2002, Afrotropical Asilinae (Asilidae): A provisional key to genera, with a review of the status of Neomochtherus Osten Sacken, 1878, and descriptions of new genera and species, pp. 11-92 in African Invertebrates 43 on page 62, DOI: 10.5281/zenodo.7666136
title: Ten year outcomes of hypofractionated salvage post prostatectomy radiotherapy
Creators: name: Chin, Stephen
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Outcomes
subject: Radiation therapy / Oncology
subject: Cone beam CT
subject: Oncology
subject: Genital / Reproductive system male
subject: Radiotherapy techniques

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: Prostate cancer is one of the most common malignancies in men, with radical prostatectomy and radiotherapy (RT) being the primary curative treatments for localised disease. The risk of disease recurrence after prostatectomy depends on...
title: Investigating Cauda Equina Syndrome: A Review of a Tertiary Trauma Centre’s Experience
Creators: name: Sommerville, Jennifer
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Neuroradiology spine
subject: Musculoskeletal spine
subject: Emergency
subject: MR
subject: Neural networks
subject: CT
subject: Surgery
subject: Decision analysis
subject: Outcomes analysis
subject: Acute
subject: Cerebrospinal fluid
subject: Trauma

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: Cauda equina syndrome (CES) is a rare condition, estimated to account for less than 1 in 2000 cases of severe lower back pain. However, failure of timely diagnosis can lead to serious morbidity, including permanent incontinence and sexual...
Erosive potential of soy-based beverages on dental enamel
Creators: name: Santos, Elis Janaína Lira Dos
name: Meira, Ingrid Andrade
name: Sousa, Emerson Tavares De
name: Amaechi, Bennett Tochukwu
name: Fábio Correia Sampaio
name: Andressa Feitosa Bezerra De Oliveira
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Background: This study aimed to investigate the erosive potential of soy-based beverages in comparison to fruit juices of the same flavor. Methods: Human enamel blocks were randomly divided into 9 groups (n = 8), according to the beverage category (soy or non-soy juices). The initial pH, TA and β at the original pH value were measured in triplicate. The composition of calcium, phosphate and total protein was analyzed using the specific colorimetric method. The fluoride analysis was performed using a selective electrode. The degree of saturation (DS) and the critical pH (CpH) of each beverage with respect to hydroxyapatite (HAp) and fluorapatite (FAp) were calculated using the computational software. Enamel samples were immersed into 67.5 mL of each drink for 120 minutes. Enamel surface loss (ESL) and differences in surface roughness (ΔRaE-S) were analyzed by a 3D non-contact profilometer. Results: Non-soy beverages exhibited the lowest pH values (2.93 to 3.40). The highest values of calcium concentration were founded in soy-based formulations. Juices with soy in their composition tend to have high DS when compared with non-soy based beverages (p = .0571). Soy beverages produced less ESL than non-soy beverages (p E-S was not significantly different between the categories. The ESL and ΔRaE-S were positively correlated with initial pH and buffering capacity in soy-based beverages. On the other hand, in non-soy beverages, the ESL was negatively correlated with the TA to 7.0 and the fluoride composition whereas the ΔRaE-S was negatively correlated with the TA to 5.5. Conclusions: The erosive potential of soy beverages was lower than non-soy based beverages.
title: A pictorial review of 4D CT for localising parathyroid adenomas.
Creators: name: Sommerville, Jennifer
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Head and neck
subject: Thyroid / Parathyroids
subject: Anatomy
subject: CT-High Resolution
subject: CT
subject: Ultrasound
subject: Computer Applications-Detection, diagnosis
subject: Biopsy
subject: Image verification
subject: Cancer
subject: Metabolic disorders

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal information References
description: Learning objectives: To review the typical features of a parathyroid adenoma on CT through a series of cases. Common (and uncommon) locations for adenomas and imaging pitfalls will be...
title: Effectiveness of radiotherapy for Thyroid eye disease
Creators: name: Isdale, Eryn
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Thyroid / Parathyroids
subject: Eyes
subject: CT
subject: Radiation therapy / Oncology
subject: Endocrine disorders

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: To assess the effectiveness of orbital radiotherapy for Thyroid eye disease at Waikato Hospital. Thyroid eye disease (TED) is a well-known side effect of Graves’ disease. Signs and symptoms may includeproptosis, gritty eyes, tearing, orbital pain,...
Generalized Fishnets and Exact Four-Point Correlators in Chiral CFT$_4$
Creators: name: Kazakov, Vladimir
name: Olivucci, Enrico
name: Preti, Michelangelo
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the Feynman graph structure and compute certain exact four-point correlation functions in chiral CFT$_4$ proposed by Ö.Gürdoğan and one of the authors as a double scaling limit of $γ$-deformed $\mathcal{N}=4$ SYM theory. We give full description of bulk behavior of large Feynman graphs: it shows a generalized "dynamical fishnet" structure, with a dynamical exchange of bosonic and Yukawa couplings. We compute certain four-point correlators in the full chiral CFT$_4$, generalizing recent results for a particular one-coupling version of this theory -- the bi-scalar "fishnet" CFT. We sum up exactly the corresponding Feynman diagrams, including both bosonic and fermionic loops, by Bethe-Salpeter method. This provides explicit OPE data for various twist-2 operators with spin, showing a rich analytic structure, both in coordinate and coupling spaces.
description: 71 pages, 16 figures, 4 tables. As accepted for publication by JHEP
title: Smoking Behaviours in Head and Neck Cancer Patients
Creators: name: Smith, Justin
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Radiation therapy / Oncology
subject: CT
subject: Oncology
subject: Head and neck
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: To determine the smoking behaviours and cessation practices of head and neck cancer...
title: Bullous disease mimicking pneumothorax
Creators: name: Marsh, Phillip
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Lung
subject: Emergency
subject: Respiratory system
subject: Ultrasound
subject: Plain radiographic studies
subject: CT
subject: Complications
subject: Education
subject: Safety
subject: Chronic obstructive airways disease
subject: Outcomes
subject: Pathology

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal information References
description: Learning objectives: Identifythe uses of chest radiograph and ultrasound in diagnosing pneumothorax Signs of normal lung examination using ultrasound Signs of pneumothorax when using ultrasound Pitfalls to using ultrasound in the diagnosis of...
A remark on trace properties of K-cycles
Creators: name: Cipriani, Fabio
name: Guido, Daniele
name: Scarlatti, Sergio
Publisher: name: arXiv
Year: 1995
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics

description: In this paper we discuss trace properties of $d^+$-summable $K$-cycles considered by A.Connes in [\rfr(Conn4)]. More precisely we give a proof of a trace theorem on the algebra $\A$ of a $K$--cycle stated in [\rfr(Conn4)], namely we show that a natural functional on $\A$ is a trace functional. Then we discuss whether this functional gives a trace on the whole universal graded differential algebra $\Q(\A)$. On the one hand we prove that the regularity conditions on $K$-cycles considered in [\rfr(Conn4)] imply the trace property on $\Q(\A)$. On the other hand, by constructing an explicit counterexample, we remark that the sole $K$-cycle assumption is not sufficient for such a property to hold.
description: 11 pages, plain TeX
KIBERXAVFSIZLIK VA ILM-FAN: MUAMMOLAR VA YECHIMLAR
Creators: name: Isayeva, Shahlo Aripdjanovna
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada kiberxavfsizlik va ilm-fan sohasidagi asosiy muammolar hamda ularni hal etish uchun zamonaviy yondashuvlar tahlil qilinadi. Ilmiy ma‘lumotlarning himoyasi, tadqiqot infratuzilmasining barqarorligi va intellektual mulkni saqlash kabi masalalar kiberxavfsizlikning ilm-fan rivojidagi o‘rni bilan bog‘liq holda ko‘rib chiqilgan. Mualliflar kiberhujumlarning murakkablashishi, inson omiliga bog‘liq xatarlar va resurslarning yetishmasligi kabi dolzarb masalalarni aniqlab, ta‘lim va zamonaviy texnologiyalarni joriy etish orqali muammolarni bartaraf etish bo‘yicha tavsiyalarni taklif qiladilar. Mazkur tadqiqot ilm-fan rivoji uchun kiberxavfsizlikning muhimligini ochib beradi va yechimlar bo‘yicha qimmatli ma‘lumotlarni taqdim etadi.
Project Production Files for Collection 28
Creators: name: WhatEvery1Says (WE1S) Project
Publisher: name: Zenodo
Year: 2021
Subjects: subject: Humanities
subject: FOS: Humanities
subject: Journalism
subject: Social Media

description: This is an archive of the WE1S project folder from which Collection 28 is derived. WE1S "projects" are folders that contain all notebooks, publicly available data, topic models and other analyses, and visualizations associated with the project. WE1S "collections" contain just the data and visualizations produced in project folders and may contain code updated for public presentation. This project folder contains a snapshot of the work that had been done on the project at the time of archiving. Some code may not be the latest code, and there may be examples of test code that was run after the main workflow. A record of our published data and visualizations for Collection 28 is available at https://zenodo.org/record/4902187.
description: The archive file can be extracted by a variety of third-party tools. However, for convenience, we provide a Python script to perform this action. To use it, cd to the folder where you have downloaded the script and run python extract.py path/to/archive/file. Run python extract.py --help for further options.
QCD Properties of Hot/Dense Matter
Creators: name: Lee, Su Houng
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In the introduction, we will discuss the symmetries of QCD, its breaking in the physical vacuum and its restoration at finite temperature and/or density. Then we will discuss what exact relations can be made between chiral symmetry restoration and the imaginary part of the vector vector correlation function, which is directly related to the dilepton spectrum coming from a hot and/or dense medium. Finally, we will focus on the vector meson pole appearing in the imaginary part and discuss results on how the shape changes using QCD sum rules in medium. In particular, we will discuss three characteristic changes of the vector meson peaks; namely, shift of the peak position, increase of its width and the dispersion effect due to the breaking of Lorentz invariance in medium.
description: 12 pages (Latex), 2 eps figures. Plenary talk given at Quark Matter 97, Dec.1-Dec.5, Tsukuba, Japan
Spontaneous Cr(VI) and Cd(II) biosorption potential of native pinnae tissue of Pteris vittata L., a tropical invasive pteridophyte
Creators: name: Smruthi G. Prabhu
name: G. Srinikethan
name: Smitha Hegde
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 20199 Astronomical and Space Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Heavy metal pollution is a prevalent and critical environmental concern. Its rampancy is attributed to indiscriminate anthropogenic activities. Several technologies including biosorption have been continuously researched upon to overcome the limitations of the conventional method of treatments in removal of heavy metals. Biosorption technology involves the application of a biomass in its nonliving form. Pteris vittata L., a pteridophyte, considered as an invasive weed was investigated in the present study as a potential decontaminant of toxic metals, Cr(VI) and Cd(II). The adsorption capacity of the biosorbent for Cr(VI) and Cd(II) under equilibrium conditions was investigated. The morphology, elemental composition, functional groups, and thermal stability of the biosorbent before and after metal loading were evaluated. At 303 K and an equilibrium time of 120 min, the maximum loading of Cr(VI) on the biosorbent was estimated to be 166.7 mg/g at pH 2 and Cd(II) to be 31.3 mg/g at pH 6. Isotherm models, kinetic studies, and thermodynamic studies indicated the mechanisms, chemisorption, ion exchange and intraparticle diffusion, controlling the Cr(VI) and Cd(II) uptake, respectively. The interactive effect of multi-metal ions in binary component systems was synergistic for Cd(II) uptake. The results validate the toxic metal removal potency of the biosorbent.
Counter-rotating Accretion Disks
Creators: name: Lovelace, R. V. E.
name: Chou, Tom
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We consider accretion disks consisting of counter-rotating gaseous components with an intervening shear layer. Configurations of this type may arise from the accretion of newly supplied counter-rotating gas onto an existing co-rotating gas disk. For simplicity we consider the case where the gas well above the disk midplane is rotating with angular rate $+Ω$ and that well below has the same properties but is rotating with rate $-Ω$. Using the Shakura-Sunyaev alpha turbulence model, we find self-similar solutions where a thin (relative to the full disk thickness) equatorial layer accretes very rapidly, essentially at free-fall speed. As a result the accretion speed is much larger than it would be for an alpha disk rotating in one direction. Counter-rotating accretion disks may be a transient stage in the formation of counter-rotating galaxies and in the accretion of matter onto compact objects.
description: 7 pages, 3 figures, aas2pp4.sty, submitted to ApJ