cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Use of Shared Faculty in U.S. and Canadian Dental Schools
Creators: name: Caplan, Daniel J.
name: Lanphier, Terrence F.
name: Hamamoto, Darryl T.
name: Farrar, Suzanne K.
name: Panza, Jeanne C.
name: Ritter, André V.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: Dental schools are facing substantial financial challenges and a shortage of faculty members. One solution to address these issues has been to hire “shared” faculty members, i.e., faculty members whose primary appointment is at one institution who are hired by another institution to teach a course or part of a course. This is a controversial concept. A survey of academic deans at U.S. and Canadian dental schools was conducted for this study; thirty-nine (54 percent) of the seventy-two academic deans completed the online survey. This survey found that the use of shared faculty members is not rare amongst U.S. and Canadian dental schools and that the opinions of the academic deans about the use of shared faculty members ranged widely—from strong support to strong disapproval. Using shared faculty members has advantages and disadvantages for students, the shared faculty members, and both institutions. Many of the disadvantages could be potentially minimized by stakeholders’ working together to develop collaborative arrangements. Networks could be developed in which institutions coordinate hiring of shared faculty members based on what expertise is needed. Financial challenges and shortages of faculty members are unlikely to be resolved in the near future, but use of shared faculty members is one promising approach to begin to meet these challenges.
Ordinary differential equations for the adjoint Euler equations
Creators: name: Peter, Jacques
name: Désidéri, Jean-Antoine
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: G.1.8
subject: 35Q31

description: Ordinary Differential Equations are derived for the adjoint Euler equations firstly using the method of characteristics in 2D. For this system of partial-differential equations, the characteristic curves appear to be the streamtraces and the well-known C+ and C- curves of the theory applied to the flow. The differential equations satisfied along the streamtraces in 2D are then extended and demonstrated in 3D by linear combinations of the original adjoint equations. These findings extend their well-known counterparts for the direct system, and should serve analytical and possibly numerical studies of the perfect-flow model with respect to adjoint fields or sensitivity questions. Beside the analytical theory, the results are demonstrated by the numerical integration of the compatibility relationships for discrete 2D flow-fields and dual-consistent adjoint fields over a very fine grid about an airfoil.
description: 22 pages, 7 figures
In Situ Structural Restraints from Cross-Linking Mass Spectrometry in Human Mitochondria
Creators: name: Petra S. J., Ryl
name: Michael, Bohlke-Schneider
name: Swantje, Lenz
name: Lutz, Fischer
name: Lisa, Budzinski
name: Marchel, Stuiver
name: Marta M. L., Mendes
name: Ludwig, Sinn
name: Francis J., O’Reilly
name: Juri, Rappsilber
Publisher: name: Technische Universität Berlin
Year: 2019
Subjects: subject: 500 Naturwissenschaften und Mathematik::540 Chemie::543 Analytische Chemie
subject: 500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::572 Biochemie
subject: cross-linking mass spectrometry
subject: in situ large-scale structural biology
subject: noncleavable DSS cross-linker
subject: human mitochondria
subject: comparative modeling

description: The field of structural biology is increasingly focusing on studying proteins in situ, i.e., in their greater biological context. Cross-linking mass spectrometry (CLMS) is contributing to this effort, typically through the use of mass spectrometry (MS)-cleavable cross-linkers. Here, we apply the popular noncleavable cross-linker disuccinimidyl suberate (DSS) to human mitochondria and identify 5518 distance restraints between protein residues. Each distance restraint on proteins or their interactions provides structural information within mitochondria. Comparing these restraints to protein data bank (PDB)-deposited structures and comparative models reveals novel protein conformations. Our data suggest, among others, substrates and protein flexibility of mitochondrial heat shock proteins. Through this study, we bring forward two central points for the progression of CLMS towards large-scale in situ structural biology: First, clustered conflicts of cross-link data reveal in situ protein conformation states in contrast to error-rich individual conflicts. Second, noncleavable cross-linkers are compatible with proteome-wide studies.
(102143) Arthur Lakes
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Research Methods in Qualitative Management Research
Creators: name: Lanka, E.
name: Lanka, S.
name: Rostron, A.
name: Singh, P.
Publisher: name: Zenodo
Year: 2019
Subjects: Qualitative research
Research Methods
Inductive
Research ethics

description: CALL SPECIAL ISSUE
 The value of applying qualitative research methods to business and management studies is increasingly gaining recognition. Taking a qualitative or inductive approach to research can bring greater understanding to the complex and often obscured challenges of today’s business world. Yet, the availability of sufficient training for the application and analysis of qualitative methods remains limited. This lacuna applies both to doctoral researchers who may lack sufficient access to qualitative training and the diversity of qualitative methods during their doctoral programs, as well as established academics who may wish to seek out new ways of conducting research. This Special Issue aims to curate articles designed to provide rigorous methodological training in a range of qualitative approaches for students and academics alike. We further aim to discuss the benefits, challenges, and value that taking a qualitative approach can bring to management studies. We particularly welcome contributions that addresses and or link concepts such as training tools for qualitative research methods, fostering rigor in qualitative methods, the use and application of multiple and mixed methods, and developing new or innovative qualitative research methods. Submission Deadline: January 11th, 2021 Review Process Ends: April 14th, 2021 Special Issue attempt of publication: September 2021   Guest editors:  Dr. Evelyn Lanka, Fundação Getulio Vargas, EAESP, Brazil, evelyn.lanka@fgv.br Dr. Sanjay Lanka, Fundação Getulio Vargas, EAESP, Brazil, sanjay.lanka@fgv.br Dr. Ali Rostron, University of Liverpool, UK, A.Rostron@liverpool.ac.uk Dr. Pallavi Singh, Sheffield Hallam University, UK, P.Singh@shu.ac.uk
A Broad Comparative Evaluation of x86-64 Binary Rewriters
Creators: name: Schulte, Eric
name: Brown, Michael D.
name: Folts, Vlad
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Binary rewriting is a rapidly-maturing technique for modifying software for instrumentation, customization, optimization, and hardening without access to source code. Unfortunately, the practical applications of binary rewriting tools are often unclear to users because their limitations are glossed over in the literature. This, among other challenges, has prohibited the widespread adoption of these tools. To address this shortcoming, we collect ten popular binary rewriters and assess their generality across a broad range of input binary classes and the functional reliability of the resulting rewritten binaries. Additionally, we evaluate the performance of the rewriters themselves as well as the rewritten binaries they produce. The goal of this broad evaluation is to establish a shared context for future research and development of binary rewriting tools by providing a state of the practice for their capabilities. To support potential binary rewriter users, we also identify input binary features that are predictive of tool success and show that a simple decision tree model can accurately predict whether a particular tool can rewrite a target binary. The binary rewriters, our corpus of 3344 sample binaries, and the evaluation infrastructure itself are all freely available as open-source software.
description: 16 pages, 14 tables, 5 figures
Understanding Questions that Arise When Working with Business Documents
Creators: name: Jahanbakhsh, Farnaz
name: Nouri, Elnaz
name: Sim, Robert
name: White, Ryen W.
name: Fourney, Adam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: H.5.3

description: While digital assistants are increasingly used to help with various productivity tasks, less attention has been paid to employing them in the domain of business documents. To build an agent that can handle users' information needs in this domain, we must first understand the types of assistance that users desire when working on their documents. In this work, we present results from two user studies that characterize the information needs and queries of authors, reviewers, and readers of business documents. In the first study, we used experience sampling to collect users' questions in-situ as they were working with their documents, and in the second, we built a human-in-the-loop document Q&A system which rendered assistance with a variety of users' questions. Our results have implications for the design of document assistants that complement AI with human intelligence including whether particular skillsets or roles within the document are needed from human respondents, as well as the challenges around such systems.
Local variation of hashtag spike trains and popularity in Twitter
Creators: name: Sanlı, Ceyda
name: Lambiotte, Renaud
Publisher: name: arXiv
Year: 2015
Subjects: subject: Social and Information Networks (cs.SI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: We draw a parallel between hashtag time series and neuron spike trains. In each case, the process presents complex dynamic patterns including temporal correlations, burstiness, and all other types of nonstationarity. We propose the adoption of the so-called local variation in order to uncover salient dynamics, while properly detrending for the time-dependent features of a signal. The methodology is tested on both real and randomized hashtag spike trains, and identifies that popular hashtags present regular and so less bursty behavior, suggesting its potential use for predicting online popularity in social media.
description: 7 pages, 7 figures
Recognition of polar lows in Sentinel-1 SAR images with deep learning
Creators: name: Grahn, Jakob
name: Bianchi, Filippo Maria
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In this paper, we explore the possibility of detecting polar lows in C-band SAR images by means of deep learning. Specifically, we introduce a novel dataset consisting of Sentinel-1 images divided into two classes, representing the presence and absence of a maritime mesocyclone, respectively. The dataset is constructed using the ERA5 dataset as baseline and it consists of 2004 annotated images. To our knowledge, this is the first dataset of its kind to be publicly released. The dataset is used to train a deep learning model to classify the labeled images. Evaluated on an independent test set, the model yields an F-1 score of 0.95, indicating that polar lows can be consistently detected from SAR images. Interpretability techniques applied to the deep learning model reveal that atmospheric fronts and cyclonic eyes are key features in the classification. Moreover, experimental results show that the model is accurate even if: (i) such features are significantly cropped due to the limited swath width of the SAR, (ii) the features are partly covered by sea ice and (iii) land is covering significant parts of the images. By evaluating the model performance on multiple input image resolutions (pixel sizes of 500m, 1km and 2km), it is found that higher resolution yield the best performance. This emphasises the potential of using high resolution sensors like SAR for detecting polar lows, as compared to conventionally used sensors such as scatterometers.
description: 11 pages (+4 supplementary), 11 figures (+2 supplementary)
Costs of Health IT: Beginning to Understand the Financial Impact of a Dental School EHR
Creators: name: Rankin, David
name: Kerr, Joseph
name: Spallek, Heiko
name: Johnson, Lynn
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Health Information Technology (Health IT) constitutes an integral component of the operations of most academic dental institutions nowadays. However, the expenses associated with the acquisition and the ongoing maintenance of these complex systems have often been buried among costs for other electronic infrastructure systems, distributed across various cost centers including unmeasured central campus support, covered centrally and therefore difficult to quantify, and spread over years, denying school administrators a clear understanding of the resources that have been dedicated to Health IT. The aim of this study was to understand the financial impact of Health IT at four similar U.S. dental schools: two schools using a purchased Electronic Health Record (EHR), and two schools that developed their own EHR. For these schools, the costs of creating ($2.5 million) and sustaining ($174,000) custom EHR software were significantly higher than acquiring ($500,000) and sustaining ($121,000) purchased software. These results are based on historical data and should not be regarded as a gold standard for what a complete Health IT suite should cost. The presented data are intended to inform school administrators about the myriad of costs associated with Health IT and give them a point of reference when comparing costs or making estimates for implementation projects.
(102142) Harold Lakes
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Effect of nucleon effective mass and symmetry energy on the neutrino mean free path in a neutron star
Creators: name: Hutauruk, Parada T. P.
name: Gil, Hana
name: Nam, Seung-il
name: Hyun, Chang Ho
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Korea-IBS-Daegu-SKKU energy density functional (KIDS-EDF) models, constructed from the perturbative expansion of the energy density in nuclear matter, have been successfully and widely applied in describing the properties of finite nuclei and infinite nuclear matter. In the present work, we extend the applications of the KIDS-EDF models to investigate the implications of the nucleon effective mass and nuclear symmetry energy for the properties of neutron stars (NSs) and neutrino interaction with the NS constituent matter in the linear response approximation (LRA). At fixed neutrino energy and momentum transfer, we analyze the total differential cross section of neutrino, the neutrino mean free path (NMFP), and the NS mass-radius (M-R) relations. Remarkable results are given by the KIDS0-m*87 and SLy4 models, in which $M_n^* /M \lesssim 1$, and their NMFPs are quite higher in comparison with those obtained from the KIDS0, KIDS-A, and KIDS-B models, which result in $M_n^*/M \gtrsim 1$. For the KIDS0, KIDS-A, and KIDS-B models, we obtain $λ\lesssim R_{\textrm{NS}}$, indicating that these models could predict the slow NS cooling and neutrino trapping in NSs. In contrast, the KIDS0-m*87 and SLy4 models yield $λ\gtrsim R_{\textrm{NS}}$ and thus we expect faster NS cooling and a small possibility of neutrino trapping within NSs. We also calculate the NMFP as a function of the neutrino energy and the nuclear matter density and find that the NMFP decreases as the density and neutrino energy increase, which is consistent with the result obtained in the Brussels-Montreal Skyrme (BSk17 and BSk18) models at saturation density.
description: 29 pages, 2 tables, 21 figures, published version
title: ÐÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½Ð°Ñ ÑÐµÐ¿Ð»Ð¾Ð¼ÐµÑÑÐ¸Ñ ÐºÐ°Ðº Ð¼ÐµÑÐ¾Ð´ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð»Ð°Ð¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð³ÑÐµÐ²Ð°
title: ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 1.3.14. Ð¢ÐµÐ¿Ð»Ð¾ÑÐ¸Ð·Ð¸ÐºÐ° Ð¸ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¿Ð»Ð¾ÑÐµÑ Ð½Ð¸ÐºÐ°
titleType: Subtitle
Creators: name: ÐÑÐ¾ÑÐºÑÑÐ¸Ð½, ÐÑÑÐµÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð¢ÐµÐ¿Ð»Ð¾ÑÐµÑ Ð½Ð¸ÐºÐ°
Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½Ð°Ñ ÑÐµÐ¿Ð»Ð¾Ð¼ÐµÑÑÐ¸Ñ
Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÑ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾ÐºÐ°
Ð³Ð¾ÑÐµÐ½Ð¸Ðµ
ÑÐ°ÐºÐµÐ»ÑÐ½Ð¾Ðµ ÑÐ¶Ð¸Ð³Ð°Ð½Ð¸Ðµ
Ð³ÐµÑÐµÑÐ¾Ð³ÐµÐ½Ð½ÑÐµ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½ÑÐµ Ð´Ð°ÑÑÐ¸ÐºÐ¸ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾ÐºÐ°
ÑÐ¾Ð¿Ð¾ÑÐ½Ð°Ñ ÑÐµÐ¿Ð»Ð¾Ð¼ÐµÑÑÐ¸Ñ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð² Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ Ð¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ ÑÑÐµÐ´ÑÑÐ²Ð° Ð½Ð° Ð±Ð°Ð·Ðµ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð¼ÐµÑÑÐ¸Ð¸, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ ÑÐµÐ¿Ð»Ð¾Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¾Ñ ÑÐ°ÐºÐµÐ»Ð° Ð¸ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾ÐºÐ° Ð¿Ð¾ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÑÐ¼ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÐÐÐÐ¢Ð Ð´Ð»Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ ÑÐµÐ¿Ð»Ð¾Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ð¹ Ð¿Ð»Ð°Ð¼ÐµÐ½Ð¸. ÐÐ·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½ Ð¸ Ð°Ð¿ÑÐ¾Ð±Ð¸ÑÐ¾Ð²Ð°Ð½ ÑÑÑÐ±ÑÐ°ÑÑÐ¹ ÑÐµÑÐ¼Ð¾Ð·Ð¾Ð½Ð´ Ñ ÐÐÐÐ¢Ð Ð² ÑÐµÐ¿Ð»Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¼ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐµ. ÐÐ·Ð¼ÐµÑÐµÐ½Ñ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐµÐ¿Ð»Ð¾Ð²ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ð½Ð° Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÑÑ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð°: Ð¾Ð±ÑÐµÐºÐ°ÐµÐ¼ÑÑ Ð¿Ð»Ð°Ð¼ÐµÐ½ÐµÐ¼ ÑÐºÑÐ°Ð½Ð½ÑÑ ÑÑÑÐ±Ð°Ñ ÐºÐ¾ÑÐ»Ð° ÐÐÐÑ 10/13, Ð° ÑÐ°ÐºÐ¶Ðµ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¸Ð½Ðµ-Ð¼Ð¸ÑÐµÐ½Ð¸, Ð½Ð°Ð³ÑÐµÐ²Ð°ÐµÐ¼Ð¾Ð¹ Ð³Ð°Ð·Ð¾Ð²ÑÐ¼ Ð´Ð¸ÑÑÑÐ·Ð¸Ð¾Ð½Ð½ÑÐ¼ ÑÐ°ÐºÐµÐ»Ð¾Ð¼. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð·Ð¾Ð½Ð´Ð¾Ð²Ð°Ñ Ð³ÑÐ°Ð´Ð¸ÐµÐ½ÑÐ½Ð°Ñ ÑÐµÐ¿Ð»Ð¾Ð¼ÐµÑÑÐ¸Ñ Ð½Ð° ÑÑÐµÐ½Ð´Ð°Ñ Ñ ÑÐ°ÐºÐµÐ»Ð°Ð¼Ð¸, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ¸Ð¼Ð¸ Ð³Ð°Ð·Ð¾Ð²Ð¾Ðµ Ð¸ Ð¶Ð¸Ð´ÐºÐ¾Ðµ ÑÐ¾Ð¿Ð»Ð¸Ð²Ð¾.
(102141) Elizabeth Kilner
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Gamma-ray burst data strongly favor the three-parameter fundamental plane (Dainotti) correlation relation over the two-parameter one
Creators: name: Cao, Shulei
name: Dainotti, Maria
name: Ratra, Bharat
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Gamma-ray bursts (GRBs), observed to redshift $z=9.4$, are potential probes of the largely unexplored $z\sim 2.7-9.4$ part of the early Universe. Thus, finding relevant relations among GRB physical properties is crucial. We find that the Platinum GRB data compilation, with 50 long GRBs (with relatively flat plateaus and no flares) in the redshift range $0.553 \leq z \leq 5.0$, and the LGRB95 data compilation, with 95 long GRBs in $0.297 \leq z \leq 9.4$, as well as the 145 GRB combination of the two, strongly favor the three-dimensional (3D) fundamental plane (Dainotti) correlation relation (between the peak prompt lumininosity, the luminosity at the end of the plateau emission, and its rest frame duration) over the two-dimensional one (between the luminosity at the end of the plateau emission and its duration). The 3D Dainotti correlations in the three data sets are standardizable. We find that while LGRB95 data have $\sim50$% larger intrinsic scatter parameter values than the better-quality Platinum data, they provide somewhat tighter constraints on cosmological-model and GRB-correlation parameters, perhaps solely due to the larger number of data points, 95 versus 50. This suggests that when compiling GRB data for the purpose of constraining cosmological parameters, given the quality of current GRB data, intrinsic scatter parameter reduction must be balanced against reduced sample size.
description: 20 pages, 8 figures. MNRAS accepted version. K-corrections now correctly accounted for. GRB data tables now included, including an updated version of the data table of MNRAS, 512, 439 (2022), arXiv:2201.05245. No changes in the qualitative conclusions of either paper
Virtual catalogue of innovative integration practices
Creators: name: Betta, Alessandro
Publisher: name: Zenodo
Year: 2022
Subjects: migrant integration
map
good practice

description: The objective of this work was to identify and place on a European map the good practices of migrants’ socio-economic integration, investigated and involved in the MATILDE project, in particular with respect to the territorial action-research.
description: The catalogue is an interactive map available at https://matilde-migration.eu/good-practices-map/
Heat equilibration of integer and fractional quantum Hall edge modes in graphene
Creators: name: Breton, Gaëlle Le
name: Delagrange, Raphaëlle
name: Hong, Yuanzhuo
name: Garg, Manjari
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Ribeiro-Palau, Rebeca
name: Roulleau, Preden
name: Roche, Patrice
name: Parmentier, François D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Hole-conjugate states of the fractional quantum Hall effect host counter-propagating edge channels which are thought to exchange charge and energy. These exchanges have been the subject of extensive theoretical and experimental works; in particular, it is yet unclear if the presence of integer quantum Hall edge channels stemming from fully filled Landau levels affects heat equilibration along the edge. In this letter, we present heat transport measurements in quantum Hall states of graphene demonstrating that the integer channels can strongly equilibrate with the fractional ones, leading to markedly different regimes of quantized heat transport that depend on edge electrostatics. Our results allow for a better comprehension of the complex edge physics in the fractional quantum Hall regime.
description: Includes supplemental material
Timing and Multi-Channel: Novel Method for Determining the Neutrino Mass Ordering from Supernovae
Creators: name: Brdar, Vedran
name: Xu, Xun-Jie
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: One of the few remaining unknowns in the standard three-flavor neutrino oscillation paradigm is the ordering of neutrino masses. In this work we propose a novel method for determining neutrino mass ordering using the time information on early supernova neutrino events. In a core-collapse supernova, neutrinos are produced earlier than antineutrinos and, depending on the mass ordering which affects the adiabatic flavor evolution, may cause earlier observable signals in $ν_e$ detection channels than in others. Hence, the time differences are sensitive to the mass ordering. We find that using the time information on the detection of the first galactic supernova events at future detectors like DUNE, JUNO and Hyper-Kamiokande, the mass ordering can already be determined at $\sim 2 σ$ CL, while $\mathcal{O}(10)$ events suffice for the discovery. Our method does not require high statistics and could be used within the supernova early warning system (SNEWS) which will have access to the time information on early supernova neutrino events recorded in a number of detectors. The method proposed in this paper also implies a crucial interplay between the mass ordering and the triangulation method for locating supernovae.
description: 13 pages, 5 figures
Extracurricular Factors Influence Perceived Stress in a Large Cohort of Colombian Dental Students
Creators: name: Gómez-Scarpetta, Ruth Ángela
name: Moya, Gloria Aranzazu
name: Mafla, Ana Cristina
name: Villa-Torres, Laura
name: Fortich-Mesa, Natalia
name: González-Martínez, Farith
name: Duque-Restrepo, Liliana María
name: Divaris, Kimon
name: Vila-Sierra, Luis Armando
name: Polychronopoulou, Argy
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: The aim of this study was to investigate the association of extracurricular factors including socioeconomic status and career choice with perceived stress in dental school in a large cohort of Colombian dental students. Participants in the study were 5,700 students enrolled in seventeen Colombian dental schools. The study employed a Spanish adaptation of the Dental Environment Stressors (DES30-Sp) questionnaire and recorded an array of demographic, socioeconomic, career choice, and dental studies-related information. Data analyses relied on descriptive, bivariate, and multivariate methods based on multi-level mixed-effects linear regression and post hoc estimation of predictive margins. "Fear of failing a course or year" emerged as the highest ranked item. Male students consistently reported less perceived stress than females, and stress scores were higher among seniors. Independent of gender, age, and study year, having dentistry as one's first career choice, relying on financial support, and belonging to higher socioeconomic strata were associated with lower stress levels. Academic environment interventions aimed to improve students' educational well-being will need to account for the individual heterogeneity among them. These data from a robust cohort of predoctoral dental students underscore the importance of considering students' educational experiences in a broader social and economic context.
Gender Issues in Clinical Dental Education
Creators: name: Stein, Margot
name: Tiwana, Karen K.
name: Phillips, Ceib
name: Oliver, Jessica
name: Kutcher, Mark J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: In spring 2011, a study was initiated to investigate the nature and extent of gender issues in clinical dental education at the University of North Carolina at Chapel Hill School of Dentistry. Surveys were sent to 236 dental students in the second, third, and fourth years; eighty-six (36.4 percent) responded. Surveys were also sent to seventy-one full-time dental faculty members who had clinical contact with students, and thirty-four (47.9 percent) responded. Of the student respondents, fifty-one were female and thirty-five were male; the faculty respondents were ten women and twenty-four men. A significantly greater proportion of female than male student respondents reported that issues related to gender affected clinical training. The female students also responded that mentorship was less available and less in content for them compared to males, and significantly more female than male students reported lower self-confidence in clinical settings. Among faculty respondents, a higher proportion of women than men reported insufficient awareness of gender issues. These faculty members also reported thinking that female students showed more empathy toward patients than males. Both faculty and student respondents said that female faculty members received less respect from students than did male faculty members. Forty-eight percent of the students reported experiencing or witnessing gender-based prejudice in clinical settings, and 7.0 percent reported experiencing or witnessing unwelcome sexual advances or conduct. A more robust study to include other dental institutions is needed. With confirmation of specific gender issues, corrective measures could be recommended to improve the climate for both females and males in the clinical component of dental education.
Deep-learning-augmented Computational Miniature Mesoscope
Creators: name: Xue, Yujia
name: Yang, Qianwan
name: Hu, Guorong
name: Guo, Kehan
name: Tian, Lei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Image and Video Processing (eess.IV)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Fluorescence microscopy is essential to study biological structures and dynamics. However, existing systems suffer from a tradeoff between field-of-view (FOV), resolution, and complexity, and thus cannot fulfill the emerging need of miniaturized platforms providing micron-scale resolution across centimeter-scale FOVs. To overcome this challenge, we developed Computational Miniature Mesoscope (CM$^2$) that exploits a computational imaging strategy to enable single-shot 3D high-resolution imaging across a wide FOV in a miniaturized platform. Here, we present CM$^2$ V2 that significantly advances both the hardware and computation. We complement the 3$\times$3 microlens array with a new hybrid emission filter that improves the imaging contrast by 5$\times$, and design a 3D-printed freeform collimator for the LED illuminator that improves the excitation efficiency by 3$\times$. To enable high-resolution reconstruction across the large imaging volume, we develop an accurate and efficient 3D linear shift-variant (LSV) model that characterizes the spatially varying aberrations. We then train a multi-module deep learning model, CM$^2$Net, using only the 3D-LSV simulator. We show that CM$^2$Net generalizes well to experiments and achieves accurate 3D reconstruction across a $\sim$7-mm FOV and 800-$μ$m depth, and provides $\sim$6-$μ$m lateral and $\sim$25-$μ$m axial resolution. This provides $\sim$8$\times$ better axial localization and $\sim$1400$\times$ faster speed as compared to the previous model-based algorithm. We anticipate this simple and low-cost computational miniature imaging system will be impactful to many large-scale 3D fluorescence imaging applications.
Phase transitions in the distribution of inelastically colliding inertial particles
Creators: name: Belan, Sergey
name: Chernykh, Alexander
name: Falkovich, Gregory
Publisher: name: arXiv
Year: 2015
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: It was recently suggested that the sign of particle drift in inhomogeneous temperature or turbulence depends on the particle inertia: weakly inertial particles localize near minima of temperature or turbulence intensity (effects known as thermophoresis and turbophoresis), while strongly inertial particles fly away from minima in an unbounded space. The problem of a particle near minima of turbulence intensity is related to that of two particles in a random flow, so that the localization-delocalization transition in the former corresponds to the path-coalescence transition in the latter. The transition is signaled by the sign change of the Lyapunov exponent that characterizes the mean rate of particle approach to the minimum (which could be wall or another particle). Here we solve analytically this problem for inelastic collisions and derive the phase diagram for the transition in the inertia-inelasticity plane. An important feature of the phase diagram is the region of inelastic collapse: if the restitution coefficient of particle velocity is smaller than some critical value, then the particle is localized for any inertia. We present direct numerical simulations which support the theory and in addition reveal the dependence of the transition of the flow correlation time, characterized by the Stokes number.
description: 11 pages, 4 figures
(102140) Henry Leonard Littlewood
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Self-Supervised Learning for Invariant Representations from Multi-Spectral and SAR Images
Creators: name: Jain, Pallavi
name: Schoen-Phelan, Bianca
name: Ross, Robert
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Self-Supervised learning (SSL) has become the new state-of-art in several domain classification and segmentation tasks. Of these, one popular category in SSL is distillation networks such as BYOL. This work proposes RSDnet, which applies the distillation network (BYOL) in the remote sensing (RS) domain where data is non-trivially different from natural RGB images. Since Multi-spectral (MS) and synthetic aperture radar (SAR) sensors provide varied spectral and spatial resolution information, we utilised them as an implicit augmentation to learn invariant feature embeddings. In order to learn RS based invariant features with SSL, we trained RSDnet in two ways, i.e., single channel feature learning and three channel feature learning. This work explores the usefulness of single channel feature learning from random MS and SAR bands compared to the common notion of using three or more bands. In our linear evaluation, these single channel features reached a 0.92 F1 score on the EuroSAT classification task and 59.6 mIoU on the DFC segmentation task for certain single bands. We also compared our results with ImageNet weights and showed that the RS based SSL model outperforms the supervised ImageNet based model. We further explored the usefulness of multi-modal data compared to single modality data, and it is shown that utilising MS and SAR data learn better invariant representations than utilising only MS data.
description: Manuscript Accepted at IEEE JSTAR
(102139) Frank Kilner Littlewood
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Channel-Adaptive Wireless Image Transmission with OFDM
Creators: name: Wu, Haotian
name: Shao, Yulin
name: Mikolajczyk, Krystian
name: Gündüz, Deniz
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: E.4
subject: 94A24

description: We present a learning-based channel-adaptive joint source and channel coding (CA-JSCC) scheme for wireless image transmission over multipath fading channels. The proposed method is an end-to-end autoencoder architecture with a dual-attention mechanism employing orthogonal frequency division multiplexing (OFDM) transmission. Unlike the previous works, our approach is adaptive to channel-gain and noise-power variations by exploiting the estimated channel state information (CSI). Specifically, with the proposed dual-attention mechanism, our model can learn to map the features and allocate transmission-power resources judiciously based on the estimated CSI. Extensive numerical experiments verify that CA-JSCC achieves state-of-the-art performance among existing JSCC schemes. In addition, CA-JSCC is robust to varying channel conditions and can better exploit the limited channel resources by transmitting critical features over better subchannels.
description: IEEE Wireless Communications Letters
supplemental table
Creators: name: Im, Sung Il
Publisher: name: Zenodo
Year: 2020

description: Supplemental Table 1 Baseline clinical characteristics in AF patients according to Helicobacter pylori infection Supplemental Table 2 Clinical outcomes in AF patients according to Helicobacter pylori infection at 24-month follow-up
(102137) Mary Ann [Church]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Utilization of Blended Learning to Teach Preclinical Endodontics
Creators: name: Duggan, Dereck
name: Barrero, Carlos
name: Rivera, Eric
name: Hannum, Wallace
name: Petrola, Frank
name: Platin, Enrique
name: Maresca, Cristina
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: Blended learning (BL) is the integration of classroom learning with an online environment. The purpose of this study was to determine whether dental students who experienced BL in a preclinical endodontic course demonstrated better manual skills, conceptual knowledge, and learning experience compared to those experiencing traditional learning. All eighty-one students (100 percent) in a preclinical endodontics course agreed to participate and were assigned to either the traditional or BL group. A root canal procedure was used to determine the level of manual skills gained by each group. Pre- and post-intervention quizzes were given to all students to evaluate conceptual knowledge gained, and the students' perspectives on the methods were evaluated with a survey. The BL group scored better than the traditional group on the manual skills exercise at a statistically significant level (p=0.0067). There were no differences in the post-intervention quiz scores between the two groups, and the students' opinions were positive regarding BL. With BL, the students were able to learn and demonstrate dental skills at a high level.
Isothermal compressibility and effects of multi-body molecular interactions in a strongly interacting ultracold Fermi gas
Creators: name: Kagamihara, Daichi
name: Sato, Ryohei
name: Manabe, Koki
name: Tajima, Hiroyuki
name: Ohashi, Yoji
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We theoretically investigate the isothermal compressibility $κ_{T}$ in the normal state of an ultracold Fermi gas. Including pairing fluctuations, as well as preformed-pair formations, within the framework of the self-consistent $T$-matrix approximation (SCTMA), we evaluate the temperature dependence of this thermodynamic quantity over the entire BCS (Bardeen-Cooper-Schrieffer)-BEC (Bose-Einstein condensation) crossover region. While $κ_T$ in the weak-coupling BCS regime is dominated by Fermi atoms near the Fermi surface, correlations between tightly bound Cooper-pair molecules are found to play crucial roles in the strong-coupling BEC regime. In the latter region, besides a two-body molecular interaction, a three-body one is shown to sizably affect $κ_T$ near the superfluid phase transition temperature. Our results indicate that the strong-coupling BEC regime of an ultracold Fermi gas would provide a unique opportunity to study multi-body correlations between Cooper-pair molecules.
description: 30 pages, 13 figures
Are All Dentiform Teeth with Simulated Caries the Same? A Six-Year Retrospective Study in Preclinical Operative Dentistry
Creators: name: Boushell, Lee W.
name: Behar-Horenstein, Linda S.
name: Delgado, Alex J.
name: Walter, Ricardo
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: Dentiform teeth with simulated caries (DTSC), frequently used in preclinical courses, should show no variability in the amount of simulated caries from tooth to tooth. However, the level of caries variability among DTSC is currently unknown. The aim of this study was to assess the variation in simulated caries levels in one group of DTSC and determine whether variation among DTSC impacted the preclinical performance of dental students. In the study, 80 commercially available mandibular first molar DTSC with simulated mesio-occluso-distal caries were sectioned in coronal (n=40) and sagittal (n=40) planes where the caries depth/width was greatest. Section images were analyzed for variation in levels of simulated caries using image-processing software. Three years of practical performance data using DTSC were compared with three years of practical performance data using dentiform teeth without simulated caries, for a total of six years (students' performance on two exams, Practical 1 and Practical 2). The results showed that 70% of the coronally sectioned teeth had manufacturing defects that resulted in caries overextension at the dentino-enamel junctions (DEJs). Overextensions were found at the DEJ in 41.3% of the sagittally sectioned teeth. There was a statistically significant decrease in Practical 1 performance of the students who used DTSC as compared with students who used teeth without simulated caries (p=0.0001); there was no statistically significant difference on Practical 2 performance. Of the DTSC evaluated in this study, 56.6% contained manufacturing defects, and more than 80% were found to have excessive caries variation. Prediction of which DTSC will have caries overextension is not possible. Students preparing DTSC that contain caries overextension are therefore at increased risk of receiving undeserved negative summative assessment on practical examinations.
Three-dimensional Multi-probe Analysis of the Galaxy Cluster A1689
Creators: name: Umetsu, Keiichi
name: Sereno, Mauro
name: Medezinski, Elinor
name: Nonino, Mario
name: Mroczkowski, Tony
name: Diego, Jose M.
name: Ettori, Stefano
name: Okabe, Nobuhiro
name: Broadhurst, Tom
name: Lemze, Doron
Publisher: name: arXiv
Year: 2015
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We perform a 3D multi-probe analysis of the rich galaxy cluster A1689 by combining improved weak-lensing data from new BVRi'z' Subaru/Suprime-Cam observations with strong-lensing, X-ray, and Sunyaev-Zel'dovich effect (SZE) data sets. We reconstruct the projected matter distribution from a joint weak-lensing analysis of 2D shear and azimuthally integrated magnification constraints, the combination of which allows us to break the mass-sheet degeneracy. The resulting mass distribution reveals elongation with axis ratio ~0.7 in projection. When assuming a spherical halo, our full weak-lensing analysis yields a projected concentration of $c_{200c}^{2D}=8.9\pm 1.1$ ($c_{vir}^{2D}\sim 11$), consistent with and improved from earlier weak-lensing work. We find excellent consistency between weak and strong lensing in the region of overlap. In a parametric triaxial framework, we constrain the intrinsic structure and geometry of the matter and gas distributions, by combining weak/strong lensing and X-ray/SZE data with minimal geometric assumptions. We show that the data favor a triaxial geometry with minor-major axis ratio 0.39+/-0.15 and major axis closely aligned with the line of sight (22+/-10 deg). We obtain $M_{200c}=(1.2\pm 0.2)\times 10^{15} M_{\odot}/h$ and $c_{200c}=8.4\pm 1.3$, which overlaps with the $>1σ$ tail of the predicted distribution. The shape of the gas is rounder than the underlying matter but quite elongated with minor-major axis ratio 0.60+/-0.14. The gas mass fraction within 0.9Mpc is 10^{+3}_{-2}%. The thermal gas pressure contributes to ~60% of the equilibrium pressure, indicating a significant level of non-thermal pressure support. When compared to Planck's hydrostatic mass estimate, our lensing measurements yield a spherical mass ratio of $M_{Planck}/M_{GL}=0.70\pm 0.15$ and $0.58\pm 0.10$ with and without corrections for lensing projection effects, respectively.
description: Accepted by ApJ. Minor textual changes to improve clarity (e.g., 5. HST STRONG-LENSING ANALYSIS). 26 pages, 17 figures. A version with high-resolution figures is available at http://www.asiaa.sinica.edu.tw/~keiichi/upfiles/Umetsu15/umetsu15.pdf