cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ionic Liquid Stabilizing High‐Efficiency Tin Halide Perovskite Solar Cells
Creators: name: Li, Guixiang
name: Su, Zhenhuang
name: Li, Meng
name: Yang, Feng
name: Aldamasy, Mahmoud H.
name: Pascual, Jorge
name: Yang, Fengjiu
name: Liu, Hairui
name: Zuo, Weiwei
name: Di Girolamo, Diego
name: Iqbal, Zafar
name: Nasti, Giuseppe
name: Dallmann, André
name: Gao, Xingyu
name: Wang, Zhaokui
name: Saliba, Michael
name: Abate, Antonio
Publisher: name: Humboldt-Universität zu Berlin
Year: 2021
Subjects: subject: enhancing crystallization
subject: ionic liquids
subject: lead free solar cells
subject: tin perovskites
subject: tuning coordination
subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten

description: Tin halide perovskites attract incremental attention to deliver lead-free perovskite solar cells. Nevertheless, disordered crystal growth and low defect formation energy, related to Sn(II) oxidation to Sn(IV), limit the efficiency and stability of solar cells. Engineering the processing from perovskite precursor solution preparation to film crystallization is crucial to tackle these issues and enable the full photovoltaic potential of tin halide perovskites. Herein, the ionic liquid n-butylammonium acetate (BAAc) is used to tune the tin coordination with specific O…Sn chelating bonds and NH…X hydrogen bonds. The coordination between BAAc and tin enables modulation of the crystallization of the perovskite in a thin film. The resulting BAAc-containing perovskite films are more compact and have a preferential crystal orientation. Moreover, a lower amount of Sn(IV) and related chemical defects are found for the BAAc-containing perovskites. Tin halide perovskite solar cells processed with BAAc show a power conversion efficiency of over 10%. This value is retained after storing the devices for over 1000 h in nitrogen. This work paves the way toward a more controlled tin-based perovskite crystallization for stable and efficient lead-free perovskite photovoltaics.
Going against the Stream: An exploratory qualitative study on the motivations and methods for illegal video streaming and information sharing
Creators: name: Cohn, Rachel I.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021
Subjects: Motion pictures
Streaming video
Electronic information resource searching
Content analysis

description: This content analysis will explore the motivations and methods for illegal video streaming and information sharing for feature films. The study aims to better understand why film enthusiasts might be inclined to use illegal streaming platforms to consume media and the approaches taken to share and access such platforms. These strategies and questions will be measured through qualitative data gathered from forums, Facebook posts, and other online sources and analyzed in order to better understanding ideas about access and streaming video in this current moment.
(502289) John George Jacques
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.
Penalaran Proporsional dan Kesulitannya
Creators: name: Irfan, Muhammad
name: Toto Nusantara
name: Subanji
name: Sisworo
Publisher: name: Zenodo
Year: 2020
Subjects: penalaran proporsional
kesulitan masalah perbandingan

description: Penalaran adalah proses mental dalam mengembangkan pikiran dari beberapa fakta atau prinsip (KBBI). Penalaran merupakan asosiasi dari pemikiran, kognisi, dan intelektual, yang berasal dari satu gagasan ke gagasan yang lain (Hintikka, 2017). Penalaran adalah cara dimana individu memahami informasi sensorik dari lingkungan mereka atau mengonseptualisasikan dikotomi abstrak seperti sebab dan akibat, kebenaran dan kepalsuan, atau gagasan tentang gagasan baik atau buruk (Kompridis, 2000). Penalaran adalah proses mental individu untuk memahami informasi yang ada atau mengonseptualisasikan suatu gagasan tertentu. Jenis penalaran dapat bergantung dari stimulus yang diberikan.
Hard probes in heavy ion collisions: current status and prospects for application of QCD evolution techniques
Creators: name: Vitev, Ivan
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the past decade the observation of cross section modification for leading hadrons, heavy flavor and two particle correlations in heavy ion collisions has provided important insights into the dynamics of parton propagation in dense strongly-interacting matter. The development of the theory of reconstructed jets and related experimental measurements have further shed light on the characteristics of in-medium parton showers. So far, experimental results from ultra-relativistic nuclear collisions at RHIC and LHC have been analyzed in the framework of parton energy loss, where the precision of the theoretical predictions cannot be systematically improved. Only recently have higher order calculations and applications of resummation and evolution to heavy ion collisions begun to emerge. Several examples of such advances are discussed in these proceedings.
description: 9 pages, 6 eps figures, presented at the QCD Evolution 2014 wokshop
(502290) John Lawson Wilkinson
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.
Sonnenfleckenzeichnung Nr. 47.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.03.2010, 07:45, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Tunneling in graphene-topological insulator hybrid devices
Creators: name: Steinberg, Hadar
name: Orona, Lucas A.
name: Fatemi, Valla
name: Sanchez-Yamagishi, Javier D.
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Jarillo-Herrero, Pablo
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Hybrid graphene-topological insulator (TI) devices were fabricated using a mechanical transfer method and studied via electronic transport. Devices consisting of bilayer graphene (BLG) under the TI Bi$_2$Se$_3$ exhibit differential conductance characteristics which appear to be dominated by tunneling, roughly reproducing the Bi$_2$Se$_3$ density of states. Similar results were obtained for BLG on top of Bi$_2$Se$_3$, with 10-fold greater conductance consistent with a larger contact area due to better surface conformity. The devices further show evidence of inelastic phonon-assisted tunneling processes involving both Bi$_2$Se$_3$ and graphene phonons. These processes favor phonons which compensate for momentum mismatch between the TI $Γ$ and graphene $K, K'$ points. Finally, the utility of these tunnel junctions is demonstrated on a density-tunable BLG device, where the charge-neutrality point is traced along the energy-density trajectory. This trajectory is used as a measure of the ground-state density of states.
Sonnenfleckenzeichnung Nr. 245.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 21.10.2010, 08:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
(502285) Hugh Creighton
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.
Sonnenfleckenzeichnung Nr. 243.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.10.2010, 09:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
(502281) Bertram Suggit
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.
Overcoming the discoverability crisis
Creators: name: Kraker, Peter
name: Schramm, Maxi
name: Goyal, Girija
name: Akin, James
Publisher: name: Zenodo
Year: 2020

description: Introductory slides for the Open Publishing Fest event "Overcoming the discoverability crisis" Participants: Peter Kraker (OKMaps), Girija Goyal (ReFigure), James Akin (ReFigure), Maxi Schramm (OKMaps) With contributions from: Umar Ahmad (AfricArxiv), Alessia Bardi (OpenAIRE), Peter Murray-Rust (openVirus), Konrad Lang (CyVerse Austria), and Michael Roy (Lever Press) & Charles Watkinson (Michigan Publishing) Duration: 2 hours The current pandemic has exposed a host of issues with the current scholarly communication system, also with regard to the discoverability of scientific knowledge. Many research groups have pivoted to Covid-19 research without prior experience or adequate preparation. They were immediately confronted with two discovery challenges: (1) having to identify relevant knowledge from unfamiliar (sub-)disciplines with their own terminology and publication culture, and (2) having to keep up with the rapid growth of data and publications and being able to filter out the relevant findings. Both challenges currently pose big problems for researchers, leading to delays, duplicated work, and findings that are based on questionable results. Observing the many shortcomings of discovery workflows in the course of Covid-19 confirms that discoverability itself is in crisis. We currently do not have the tools to get a quick overview of current research results and to be able to evaluate them correctly. In this event, we want to discuss this crisis, but also highlight various discovery approaches that have emerged in the course of the Covid-19 pandemic (or already before). In particular, we want to showcase the potential of open infrastructures for the development of innovative discovery solutions. The event will be divided into three sections: we will kick off with reports from researchers, librarians and practitioners on real-life discovery workflows in the Covid-19 pandemic and the problems associated with it. Second, we will invite open infrastructures and open source toolmakers to present potential solutions. Third, we will host a discussion on what is needed from a systemic point of view to overcoming the discoverability crisis.
Sonnenfleckenzeichnung Nr. 238.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.10.2010, 09:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Low-energy proton capture reactions in the mass region 55-60
Creators: name: Dutta, Saumi
name: Chakraborty, Dipti
name: Gangopadhyay, G.
name: Bhattacharyya, Abhijit
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Low energy proton capture reactions in the mass 55-60 region are studied in a microscopic optical model. Nuclear density profile is calculated using the relativistic mean field theory. The DDM3Y interaction is folded with the theoretical density to obtain the proton-nucleus optical potential. A definite set of normalization parameters has been obtained for the concerned mass region by comparing with all available experimental data in this mass region. These parameters have been used to obtain proton capture rates for astrophysically important reactions in this mass region.
Sonnenfleckenzeichnung Nr. 128.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.06.2010, 11:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Practical guidance for planning resources required to support publicly-funded adaptive clinical trials.
Creators: name: Wason, James M S
name: Dimairo, Munyaradzi
name: Biggs, Katie
name: Bowden, Sarah
name: Brown, Julia
name: Flight, Laura
name: Hall, Jamie
name: Jaki, Thomas
name: Lowe, Rachel
name: Pallmann, Philip
name: Pilling, Mark A
name: Snowdon, Claire
name: Sydes, Matthew R
name: Villar, Sofía S
name: Weir, Christopher J
name: Wilson, Nina
name: Yap, Christina
name: Hancock, Helen
name: Maier, Rebecca
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Efficiency
Clinical Trials
Adaptive Designs
Adaptive Clinical Trials
Resource Requirements
Trial Coordination
Humans
Research Design

description: Adaptive designs are a class of methods for improving efficiency and patient benefit of clinical trials. Although their use has increased in recent years, research suggests they are not used in many situations where they have potential to bring benefit. One barrier to their more widespread use is a lack of understanding about how the choice to use an adaptive design, rather than a traditional design, affects resources (staff and non-staff) required to set-up, conduct and report a trial. The Costing Adaptive Trials project investigated this issue using quantitative and qualitative research amongst UK Clinical Trials Units. Here, we present guidance that is informed by our research, on considering the appropriate resourcing of adaptive trials. We outline a five-step process to estimate the resources required and provide an accompanying costing tool. The process involves understanding the tasks required to undertake a trial, and how the adaptive design affects them. We identify barriers in the publicly funded landscape and provide recommendations to trial funders that would address them. Although our guidance and recommendations are most relevant to UK non-commercial trials, many aspects are relevant more widely.
A Guide to Data Analytics on Employee Attrition for HR Professionals
Creators: name: Roughton, Deborah
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021
Subjects: Informed Decisions
Human Resources
Accessible Information
Data Analytics

description: This project creates an accessible guide for Human Resource partitioners to analyze attributes contributing to their workforce’s attrition. As data becomes more prevalent, businesses move from understanding their businesses’ history to understanding their businesses’ future. Large companies have the revenue and ability to employ their own data analytics, however small and mid-sized companies often don’t have the resources or the need for a full-time analytics employee. My project will empower HR professionals in smaller companies to use data analytics to improve their workplace and inform decisions. The analytics will identify which employees will be more likely to quit based on information easily available to them. The aim of my project will focus on helping employers keep their employee by making their workplace better.
Sonnenfleckenzeichnung Nr. 247.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.10.2010, 08:30, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 82.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 16.04.2010, 07:15, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
(502283) Sarah Jane Graham
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.
Digital Preservation Initiatives for Local Media: A Study on North Carolinian Academic Archives’ Local Media Collections and Digitization Efforts
Creators: name: Haley, Robin
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021
Subjects: Digital preservation
Academic libraries
Local history materials
Broadcasting archives

description: This qualitative assessment consists of interviews and surveys with archivist, or related library staff, across North Carolinian academic libraries. The purpose of the study is to identify and gain perspectives from archives in academic libraries in North Carolina that have digitally preserved local broadcast media materials, like radio and television, or have interest in doing so. This study addresses digital preservation actions and drives open conversation on digitizing artifacts for long-term preservation. Discussion of additional digital preservation components like policy development, external and internal resources, various storage, and access with emphasis on discoverability through reference services are also encapsulated. The study also navigates library and community 
relationships in concurrence with the necessity of local broadcast media collections.
Wilson Loops for M2- and M5-brane spaces
Creators: name: Quijada, Edward
name: Boschi-Filho, Henrique
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate configuration energies of string-like membranes in M2- and M5-brane spaces. In the near horizon approximation these backgrounds reduce to $AdS_4\times S^7$ and $AdS_7\times S^4$ spaces and the dual theories are supersymmetric $SU(N)$ gauge theories, in accordance with the AdS/CFT correspondence. In this case the string-like configuration energy is identified with the quark and anti-quark energy interaction in the dual theories. Far from the horizon the dual theory is more involved but any how we were able to calculate the string-like configuration energy. For limiting regimes we find simpler solutions for which some potentials exhibit a confinement behavior while others are non-confining.
description: Cover + 14 pages. The manuscript was completely rewritten due to fundamental errors in the previous version
Pulmonary thromboembolic events in COVID-19 - a systematic literature review.
Creators: name: Overton, Paul M
name: Toshner, Mark
name: Mulligan, Claire
name: Vora, Pareen
name: Nikkho, Sylvia
name: De Backer, Jan
name: Lavon, Ben R
name: Klok, Frederikus A
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Inflammation
Pulmonary hypertension
Pulmonary embolism
incidence
Sars‐cov‐2

description: Pulmonary thromboembolic events (TE) have been linked to coronavirus disease 2019 (COVID-19), but their incidence and long-term sequelae remain unclear. We performed a systematic literature review to investigate the incidence of pulmonary embolism (PE), microthrombi, thrombosis in situ (thromboinflammatory disease) and chronic thromboembolic pulmonary hypertension (CTEPH) during and after COVID-19. PubMed and the World Health Organization Global Research Database were searched on 7 May 2021. Hospital cohort and database studies reporting data for ≥ 1,000 patients and autopsy studies reporting data for ≥ 20 patients were included. Results were summarized descriptively. We screened 1,438 records and included 41 references (32 hospital/database studies and nine autopsy studies). The hospital/database studies reported the incidence of PE but not CTEPH, microthrombi or thromboinflammatory disease. PE incidence varied widely (0-1.1% of outpatients, 0.9-8.2% of hospitalized patients and 1.8-18.9% of patients in intensive care). One study reported PE events occurring within 45 days after hospital discharge (incidence in discharged patients: 0.2%). Segmental arteries were generally the most common location for PE. In autopsy studies, PE, thromboinflammatory disease and microthrombi were reported in 6-23%, 43-100% and 45-84% of deceased patients, respectively. Overall, the included studies mostly focussed on PE during the acute phase of COVID-19. The results demonstrate the challenges of identifying and characterizing vascular abnormalities using current protocols (e.g. visual computed tomography reads). Further research is needed to detect subtle pulmonary vascular abnormalities, distinguish thromboinflammatory disease from PE, optimize treatment, and assess the incidence of long-term sequelae after COVID-19. This article is protected by copyright. All rights reserved.
Sonnenfleckenzeichnung Nr. 286.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.12.2010, 09:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 259.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.11.2010, 09:15, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 146.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.07.2010, 07:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Biobank perspectives 4:2016
Creators: name: Centre For Research Ethics & Bioethics
Publisher: name: Zenodo
Year: 2016

description: Vi har arbetat med de etiska och juridiska aspekterna av biobanks- och registerforskning i mer än tio år. Med hjälp av BBMRI.se fick vi en möjlighet att dela vårt perspektiv med biobankssamhället genom vårt nyhetsbrev Biobank perspectives mellan 2014 och 2017.
Exploration of Maryland Census and ACS Data
Creators: name: McWeeny, Ryan James
name: Jablonski, Peter
name: Munshell, Blake Weimann
name: Renaux, Luc Benjamin
name: Logan, Karl Joseph
name: Intrater, Itai Tirosh
name: Bush, Brandon Myron
name: Scafidi, Angela Isabella
Publisher: name: Digital Repository at the University of Maryland
Year: 2022
Subjects: National Center for Smart Growth
PALS
Sustainability
Maryland
Census
Data Visualization Data analysis
Demographics

description: Final project for GEOG651: Spatial Statistics (Winter 2022). University of Maryland, College Park.
description: Students analyzed Maryland's new 2020 census data and compared it to existing 2010 data in the following categories: demographic change, ethnic diversity, climate change risk, housing vacancy, among many other topics.
Sonnenfleckenzeichnung Nr. 281.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 20.12.2010, 09:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
(502286) Catherine Mary Creighton
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.
Sonnenfleckenzeichnung Nr. 273.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.12.2010, 09:30, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 1.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
questionnaire SOSP-FR - fr
Creators: name: Charrier, Philippe
name: Béchec, Mariannig Le
Publisher: name: Zenodo
Year: 2020
Subjects: outils numériques pratiques usages questionnaire enquête chercheurs

description: Questionnaire de l'enquête nationale SOSP-FR, portant sur les pratiques et les usages des outils numériques chez les chercheurs des secteurs publics et privés.
On Berman-Gibbs stability and K-stability of $\mathbb{Q}$-Fano varieties
Creators: name: Fujita, Kento
Publisher: name: arXiv
Year: 2015
Subjects: subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 14L24, 14J17

description: The notion of Berman-Gibbs stability was originally introduced by Robert Berman for $\mathbb{Q}$-Fano varieties $X$. We show that the pair $(X, -K_X)$ is K-stable (resp. K-semistable) provided that $X$ is Berman-Gibbs stable (resp. semistable).
description: 13 pages
When Hurricanes Go Viral: The influence of social media on Eastern North Carolinians’ evacuation decision making
Creators: name: O'Reilly, Rachel
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021
Subjects: Fake news
Social media
Evacuation Decision Making

description: This study describes a questionnaire survey of residents in Eastern North Carolina. The survey was conducted to assess Eastern North Carolina residents’ social media habits, their perception of risk to extreme weather events, how they use social media to decide whether to follow evacuation orders, and their trust in authorities during a crisis. Eastern North Carolina is a high-risk area that is uniquely vulnerable to hurricanes and flooding. Despite mandatory evacuation orders, many people in high-risk areas like Eastern North Carolina do not evacuate. There is a multitude of personal, social, and experiential factors that go into the evacuation decision making process. Social media has become a popular information source people seek to determine their level of risk to a disaster. This study seeks to understand the implications of social media use for evacuation decision making and its potential influence on perceptions of risk to crises.
Risk Bounds for the Majority Vote: From a PAC-Bayesian Analysis to a Learning Algorithm
Creators: name: Germain, Pascal
name: Lacasse, Alexandre
name: Laviolette, François
name: Marchand, Mario
name: Roy, Jean-Francis
Publisher: name: arXiv
Year: 2015
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We propose an extensive analysis of the behavior of majority votes in binary classification. In particular, we introduce a risk bound for majority votes, called the C-bound, that takes into account the average quality of the voters and their average disagreement. We also propose an extensive PAC-Bayesian analysis that shows how the C-bound can be estimated from various observations contained in the training data. The analysis intends to be self-contained and can be used as introductory material to PAC-Bayesian statistical learning theory. It starts from a general PAC-Bayesian perspective and ends with uncommon PAC-Bayesian bounds. Some of these bounds contain no Kullback-Leibler divergence and others allow kernel functions to be used as voters (via the sample compression setting). Finally, out of the analysis, we propose the MinCq learning algorithm that basically minimizes the C-bound. MinCq reduces to a simple quadratic program. Aside from being theoretically grounded, MinCq achieves state-of-the-art performance, as shown in our extensive empirical comparison with both AdaBoost and the Support Vector Machine.
description: Published in JMLR http://jmlr.org/papers/v16/germain15a.html
Adult Students’ Perceptions of Online Learning in the Past 20 Years
Creators: name: Qin, Yang
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2021
Subjects: Virtual universities and colleges
Online education
Students

description: This study explores the range of online learning perceptions of adult students from the student perspective and addresses the following research questions: 1) How do adult students characterize their perceptions of online learning? 2) What factors might influence those perceptions? 3) Are there major differences in perceptions between different students? Data was collected from previously published research studies which include the following target population: Students age 18 and above who have taken at least one online course in a post-secondary setting as an adult student in the U.S. An exploratory qualitative text analysis method was used to analyze each study, and major findings were synthesized across studies. The consolidation of research across different studies provides a starting point from which stakeholders can better understand the broad range of student perceptions, experiences, and related factors in regards to online learning.
Numerical Analysis of Galactic Rotation Curves
Creators: name: Scelza, G.
name: Stabile, A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we present the discussion on the salient points of the computational analysis that are at the basis of the paper \emph{Rotation Curves of Galaxies by Fourth Order Gravity} \citep{StSc}. In fact in this paper any galactic component (bulge, disk and Dark matter component) required an onerous numerical computation since the Gauss theorem is not applicable in the Fourth Order Gravity. The computational and data analysis have been made with the software Mathematica$^\circledR$.
description: 7 pages, 3 figures, Astrophysics and Space Science 2015
The remarkable timing properties of a `hypersoft' state in GRO J1655-40
Creators: name: Uttley, Philip
name: Klein-Wolt, Marc
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the identification and study of an unusual soft state of the black hole low-mass X-ray binary GRO J1655-40, observed during its 2005 outburst by the Rossi X-ray Timing Explorer. Chandra X-ray grating observations have revealed a high mass-outflow accretion disc wind in this state, and we show that the broadband X-ray spectrum is remarkably similar to that observed in the so-called `hypersoft' state of the high mass X-ray binary Cyg X-3, which possesses a strong stellar wind from a Wolf-Rayet secondary. The power-spectral density (PSD) of GRO J1655-40 shows a bending power-law shape, similar to that of canonical soft states albeit with larger fractional rms. However, the characteristic bend-frequency of the PSD is strongly correlated with the X-ray flux, such that the bend-frequency increases by two decades for less than a factor 2 increase in flux. The strong evolution of PSD bend-frequency for very little change in flux or X-ray spectral shape seems to rule out the suppression of high-frequency variability by scattering in the wind as the origin of the PSD bend. Instead, we suggest that the PSD shape is intrinsic to the variability process and may be linked to the evolution of the scale-height in a slim disc. An alternative possibility is that variability is introduced by variable absorption and scattering in the wind. We further argue that the hypersoft state in GRO J1655-40 and Cyg X-3 is associated with accretion close to or above the Eddington limit.
description: 13 pages, 12 figures, accepted for publication in MNRAS
(502278) Ralph Creighton Baker
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.
(502280) Agnes Isabella Baker
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.
(502277) Rosamund Evelyn Baker
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.
Sonnenfleckenzeichnung Nr. 111.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.05.2010, 09:45, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2010

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Know the star to know the planet
Creators: name: Biazzo, Katia
Publisher: name: Zenodo
Year: 2023

description: The wonderful progress made during the last years in the search for exoplanets has led to the discovery of a remarkable diversity of planetary systems population. The properties of the exoplanets, and in general of the planetary systems, strongly depend on the properties of the host stars: it is now clear that to know the planet with accuracy and precision it is necessary to know the star as accurately and precisely as possible. In this talk, I will present an overview of how the wide characterization of exoplanet hosting stars in terms of astrophysical parameters, elemental abundances, and kinematical properties is fundamental to constrain models of planet formation and evolution. I will also show how the composition of the planet hosting stars can be correlated with the planetary properties and can help the study of tracing the planetary migration scenario.
Summary of the Context Analysis
Creators: name: Clark, Tiffany
Year: 2014
Subjects: subject: U.S. Southwest
valueUri: https://core.tdar.org/browse/geographic-keyword/43/us-southwest
subject: 1200-1500 C.E.
valueUri: https://core.tdar.org/browse/temporal-keyword/8336/1200-1500-ce
subject: Ancestral Puebloan
valueUri: https://core.tdar.org/browse/culture-keyword/19/ancestral-puebloan
subject: Domestic Structure or Architectural Complex
valueUri: https://core.tdar.org/browse/site-type/251/domestic-structure-or-architectural-complex
subject: Methodology, Theory, or Synthesis
valueUri: https://core.tdar.org/browse/investigation-type/6/methodology-theory-or-synthesis

description: This is the final report on Tiffany Clark's analysis of variation in faunal discard across different contexts for eight of the assemblages used in the resource depression project.