cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Instrumento de autoavaliação do Programa de Pós-Graduação em Enfermagem da UFSC: versão egressos
Creators: name: Vargas, Mara Ambrosina de Oliveira
name: Santos, José Luís Guedes dos
name: Ramos, Flavia Regina Souza
name: Brehmer, Laura Cavalcanti de Farias
name: Rocha, Patrícia Kuerten
name: Zamprogna, Katheri Maris
name: Huhn, Andrea
name: Suplici, Samara Eliane Rabelo
name: Souza, Maria de Lourdes de
Publisher: name: Zenodo
Year: 2023

description: Este instrumento foi elaborado no contexto do processo de autoavaliação do Programa de Pós-Graduação em Enfermagem da UFSC desenvolvido ao longo do ano de 2022. O objetivo do instrumento é analisar a formação acadêmica em um programa de pós-graduação stricto sensu em enfermagem na perspectiva dos egressos. Pode ser utilizado e/ou adaptado para aplicação em outras áreas do conhecimento.
The low-extinction afterglow in the solar-metallicity host galaxy of gamma-ray burst 110918A
Creators: name: Elliott, J.
name: Krühler, T.
name: Greiner, J.
name: Savaglio, S.
name: E., F. Olivares
name: Rau, A.
name: Postigo, A. de Ugarte
name: Sánchez-Ramírez, R.
name: Wiersema, K.
name: Schady, P.
name: Kann, D. A.
name: Filgas, R.
name: Nardini, M.
name: Berger, E.
name: Fox, D.
name: Gorosabel, J.
name: Klose, S.
name: Levan, A.
name: Guelbenzu, A. Nicuesa
name: Rossi, A.
name: Schmidl, S.
name: Sudilovsky, V.
name: Tanvir, N. R.
name: Thöne, C. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Metallicity is theoretically thought to be a fundamental driver in gamma-ray burst (GRB) explosions and energetics, but is still, even after more than a decade of extensive studies, not fully understood. This is largely related to two phenomena: a dust-extinction bias, that prevented high-mass and thus likely high-metallicity GRB hosts to be detected in the first place, and a lack of efficient instrumentation, that limited spectroscopic studies including metallicity measurements to the low-redshift end of the GRB host population. The subject of this work is the very energetic GRB 110918A, for which we measure a redshift of z=0.984. GRB 110918A gave rise to a luminous afterglow with an intrinsic spectral slope of b=0.70, which probed a sight-line with little extinction (A_V=0.16 mag) typical of the established distributions of afterglow properties. Photometric and spectroscopic follow-up observations of the galaxy hosting GRB 110918A, including optical/NIR photometry with GROND and spectroscopy with VLT/X-shooter, however, reveal an all but average GRB host in comparison to the z~1 galaxies selected through similar afterglows to date. It has a large spatial extent with a half-light radius of ~10 kpc, the highest stellar mass for z<1.9 (log(M_*/M_sol) = 10.68+-0.16), and an Halpha-based star formation rate of 41 M_sol/yr. We measure a gas-phase extinction of ~1.8 mag through the Balmer decrement and one of the largest host-integrated metallicities ever of around solar (12 + log(O/H) = 8.93+/-0.13). This presents one of the very few robust metallicity measurements of GRB hosts at z~1, and establishes that GRB hosts at z~1 can also be very metal rich. It conclusively rules out a metallicity cut-off in GRB host galaxies and argues against an anti-correlation between metallicity and energy release in GRBs.
description: 13 pages, 12 figures, 8 tables, accepted for publication in Astronomy & Astrophysics
Infrared Vortex-State Electrodynamics in Type-II Superconducting Thin Films
Creators: name: Xi, Xiaoxiang
name: Park, J. -H.
name: Graf, D.
name: Carr, G. L.
name: Tanner, D. B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The vortex-state electrodynamics of s-wave superconductors has been studied by infrared spectroscopy. Far-infrared transmission and reflection spectra of superconducting NbTiN and NbN thin films were measured in a magnetic field perpendicular to the film surface, and the optical conductivity was extracted. The data show clear reduction of superconducting signature. We consider the vortex state as a two-component effective medium of normal cores embedded in a BCS superconductor. The spectral features are well explained by the Maxwell-Garnett theory. Our analysis supports the presence of magnetic-field-induced pair-breaking effects in the superconducting component outside of the vortex cores.
title: Eine Buckelschale aus Faenza. Nürnberger Patrizier und ihr Tafelgeschirr im 16. Jahrhundert
Creators: name: Glaser, Silvia
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 5 (2005): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
Low-threshold whispering-gallery-mode microlasers fabricated in a Nd: glass substrate by three-dimensional femtosecond laser micromachining
Creators: name: Lin, Jintian
name: Xu, Yingxin
name: Song, Jiangxin
name: Zeng, Bin
name: He, Fei
name: Xu, Huailiang
name: Sugioka, Koji
name: Fang, Wei
name: Cheng, Ya
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report on fabrication of whispering-gallery-mode microlasers in a Nd:glass chip by femtosecond laser three-dimensional (3D) micromachining. Main fabrication procedures include the fabrication of freestanding microdisks supported by thin pillars by femtosecond laser ablation of the glass substrate immersed in water, followed by CO2 laser annealing for surface smoothing. Lasing is observed at a pump threshold as low as ~69 μW at room temperature with a continuous-wave laser diode operating at 780nm. This technique allows for fabrication of microcavities of high quality factors in various dielectric materials such as glasses and crystals.
description: 14 pages, 3 figures
title: Im Zeichen des Saturn: ein Selbstporträt Hannah Höchs
Creators: name: Prügel, Roland
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 12 (2007): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
title: Imaging features of myositis ossificans and panniculitis ossificans complicating  dermatomyositis
Creators: name: Margariti, Persefoni
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Musculoskeletal system
subject: Musculoskeletal soft tissue
subject: MR
subject: Clinical Cases

description: Clinical History: A 57-year-old woman, with a known history of dermatomyositis, was referred for MR imaging in the preoperative evaluation of large and bilateral painful gluteal soft tissue masses. 

description: 57 years, female
Cavity-Mediated Entanglement Generation Via Landau-Zener Interferometry
Creators: name: Quintana, C. M.
name: Petersson, K. D.
name: McFaul, L. W.
name: Srinivasan, S. J.
name: Houck, A. A.
name: Petta, J. R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate quantum control and entanglement generation using a Landau-Zener beam splitter formed by coupling two transmon qubits to a superconducting cavity. Single passage through the cavity-mediated qubit-qubit avoided crossing provides a direct test of the Landau-Zener transition formula. Consecutive sweeps result in Landau-Zener-Stuckelberg interference patterns, with a visibility that can be sensitively tuned by adjusting the level velocity through both the non-adiabatic and adiabatic regimes. Two-qubit state tomography indicates that a Bell state can be generated via a single passage, with a fidelity of 78% limited by qubit relaxation.
description: Related papers at http://pettagroup.princeton.edu
title: Die Füße kreuzweise setzen. Thomas Mann und die Raphael-Tobias-Gruppe von Veit Stoß
Creators: name: Kammel, Frank Matthias
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 16 (2008): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
title: Überformte Kugel. Zu einer neuerworbenen Studiokeramik im Germanischen Nationalmuseum
Creators: name: Glaser, Silvia
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 20 (2009): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
title: Im Umkreis der Berliner Galerie „Der Sturm“. Georg Baumgartens Gemälde „Der Hohn“ von 1923
Creators: name: Peters, Ursula
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 21 (2009): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
title: Inhalt / Aktuelle Ausstellungen / Impressum
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 24 (2010): KulturGut : aus der Forschung des Gemanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
The Color Dipole Picture
Creators: name: Schildknecht, Dieter
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We give a brief exposition of the color dipole picture of deep inelastic scattering.
description: Presented at Diffraction 2012, Lanzarote, Canary Islands (Spain), September 10-15, 2012 (Proceedings to appear)
title: Ein Objektkasten von Jean Peyrissac im Bauhaus-Raum
Creators: name: Peters, Ursula
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 28 (2011): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
title: Präsent der deutschen Kaiserin Auguste Viktoria. Tintenlöscher mit Porzellanbild der Königlichen Porzellanmanufaktur in Berlin
Creators: name: Peters, Ursula
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 36 (2013): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
title: Stempel drauf! Produktmarkierung durch Hieronymus Pius Meinecke
Creators: name: Schindler, Thomas
Publisher: name: University Library Heidelberg
Year: 2015

description: KulturGut : aus der Forschung des Germanischen Nationalmuseums, Nr. 41 (2014): KulturGut : aus der Forschung des Germanischen Nationalmuseums, Beginn und Erscheinungsfrequenz: Jahr: 2004
title: Biology of developmental activation of infective Trichinella spiralis
Creators: name: Janssen, Christoph Stephan
Publisher: name: University of Glasgow
Year: 1998

description: The initiation of further development is fundamental to the infectious processes of parasitic nematodes. I have examined early developmental activation of Trichinella spiralis larvae during host invasion, with particular emphasis on gene regulation and the timing of events. Using a novel approach, changes in tissue specific transcriptional activity were observed in live larvae during the infectious process with the fluorescent nucleic acid dyes SYTO12 and acridine orange. Simultaneously, the metabolic switch from anaerobic metabolism, characteristic of the infective stage, to aerobic metabolism, as found in the enteral stages, was tracked by measuring activities of the key regulatory enzymes phosphoenolpyruvate carboxykinase and pyruvate kinase, as well as isocitrate dehydrogenase (NADP) activity, and used as a co-indicator for developmental activation. Both metabolic enzyme activities and transcription patterns were found to change in response to host death, liberation from the nurse cell, and exposure to components of the host stomach environment. The role of amphidial neurones in developmental regulation was examined using FITC based labelling, and at least part of the initial developmental processes were discovered to be under amphidial control. Changes to the surface properties of larvae during the process of infection were monitored using the fluorescent lipid probe PKH26, and gave evidence for temporal regulation of activation-related alterations of larval structure and/ or physiology. Further, RNA fingerprinting was carried out to identify specific genes associated with, or regulating, developmental activation. Some putatively differentially expressed transcripts were identified, but could not be completely characterised to date. The results give a clear indication that the activation processes of T. spiralis infective larvae occur at a much earlier time than previously thought, and are stimulated upon liberation of the larvae from the nurse cell inside the host stomach. Further, regulation of development appears to be under transcriptional control, and tissue specific transcription is initiated early during the infectious process, perhaps immediately after release from the nurse cell.
Development of novel method for a short asymmetric synthesis of N-acetylcolchinol
Creators: name: Du, Yi
Publisher: name: Loughborough University
Year: 2023
Subjects: Other chemical sciences not elsewhere classified

description: We reported a short asymmetric synthesis of (±)-N-acetylcolchinol in a greener and stepeconomical route. In this method, all the redox reactions were achieved electrochemically instead of using transition metals or other toxic reagents. We synthesised racemic Nacetylcolchinol in 4 steps employing chemoselective reduction of chalcone and intramolecular oxidative arene-arene coupling in electrochemical cell with an overall yield of 41%. We also accomplished an asymmetric variant of the synthesis in 7-steps, which furnished the desired compound in an overall yield of 33% and 99.5: 0.5 er. Deprotection of p-methoxyphenyl amine was also achieved in electrochemically
On the minimum mass ratio of W UMa binaries
Creators: name: Jiang, Dengkai
name: Han, Zhanwen
name: Wang, Jiancheng
name: Jiang, Tianyu
name: Lifang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Using Eggleton's stellar evolution code, we study the minimum mass ratio ($q_{\rm min}$) of W Ursae Majoris (W UMa) binaries that have different primary masses. It is found that the minimum mass ratio of W UMa binaries decreases with increasing mass of the primary if the primary's mass is less than about 1.3$M_{\rm \odot}$, and above this mass the ratio is roughly constant. By comparing the theoretical minimum mass ratio with the observational data, it is found that the existence of low-$q$ systems can be explained by the different structure of the primaries with different masses. This suggests that the dimensionless gyration radius ($k_1^2$) and thus the structure of the primary is very important in determining the minimum mass ratio. In addition, we investigate the mass loss during the merging process of W UMa systems and calculate the rotation velocities of the single stars formed by the merger of W UMa binaries due to tidal instability. It is found that in the case of the conservation of mass and angular momentum, the merged single stars rotate with a equatorial velocity of about $588\sim819$ km s$^{-1}$, which is much larger than their break-up velocities ($v_{\rm b}$). This suggests that the merged stars should extend to a very large radius (3.7$\sim$5.3 times the radii of the primaries) or W UMa systems would lose a large amount of mass (21$\sim$33 per cent of the total mass) during the merging process. If the effect of magnetic braking is considered, the mass loss decreases to be 12$\sim$18 per cent of their total masses. This implies that the significant angular momentum and mass might be lost from W UMa systems in the course of the merging process, and this kind of mass and angular momentum loss might be driven by the release of orbital energy of the secondaries, which is similar to common-envelope evolution.
description: 16 pages, 3 figures, Accepted for publication in Monthly Notices
Protocol and Membership of the Taiwan Primary Aldosteronism Investigation (TAIPAI) Study Group
Creators: name: Wu, Vin-Cent
Publisher: name: figshare
Year: 2022
Subjects: Primary health care

description: Due to the importance of PA, our research team (Taiwan Primary Aldosteronism Study Group, TAIPAI Study Group) was assembled in 2006 to do multi-discipline research on this important issue. There are more than 2700 cases in our data registry which is a leading group in Asia (update in 2014 Dec). About 150 PA patient is new-diagnosed or referred to our team each year. Patients were enrolled from the following hospitals: TAIPAI included two medical centers (National Taiwan University Hospital (NTUH), Taipei, Taiwan; Taipei University Hospital, Taipei, Taiwan) and five regional hospitals (Cardinal Tien Hospital, New Taipei City, Taiwan; Taipei Tzu Chi Hospital, New Taipei City, Taiwan; Yun- Lin Branch of NTUH, Douliou City, Taiwan; Hsin-Chu Branch of NTUH, Hsin-Chu City, Taiwan; Zhongxing Branch of Taipei City Hospital, Taipei, Taiwan). The coprincipal investigators in each sites are Vin-Cent Wu1, Tai-Shuan Lai1, Shih-Chieh Jeff Chueh1, Shao-Yu Yang1, Kao-Lang Liu1, Chin-Chen Chang1, Bo-Chiag Lee1, Shuo-Meng Wang1, Kuo-How Huang1, Po-Chih Lin1, Yen-Hung Lin1, Chi-Sheng Hung1, Lian-Yu Lin1, Shih-Cheng Liao1, Ching-Chu Lu1, Chieh-Kai Chan1, Leay-Kiaw Er2, Ya-Hui Hu2, Che-Hsiung Wu2, Yao-Chou Tsai2, Zheng-Wei Chen2, Chien-Ting Pan3, Che-Wei Liao4, Cheng-Hsuan Tsai5, Yi-Yao Chang6, Chen-Hsun Ho7, Wei-Chieh Huang8, Ying-Ying Chen9 1 National Taiwan University Hospital, Taipei, Taiwan; 2Taipei Tzu-Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan; 3 Department of Internal Medicine, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin, Taiwan; 4Department of Medicine, National Taiwan University Cancer Center, Taipei, Taiwan 5Department of Internal Medicine, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan 6Department of Cardiovascular Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan 7Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan; 8Taipei Veterans General Hospital, Taipei, Taiwan; 9MacKay Memorial Hospital, Taipei, Taiwan.
The members of NSARF and CAKS
Creators: name: Wu, Vin-Cent
Publisher: name: figshare
Year: 2022
Subjects: Other health sciences not elsewhere classified

description:
 The members of NSARF (National Taiwan University Hospital Study Group of ARF) and CAKS (Taiwan Consortium for Acute Kidney Injury and Renal Diseases) are listed according to their affiliation names in alphabetical order:
 [Cardinal Tien Hospital]: Kuo-Cheng Lu, MD. [Chi-Mei Medical Center Liouying]: Jian-Jhong Wang, MD. [Chi-Mei Medical Center Yongkang]: Wei-Chih Kan, MD. [China Medical University Hospital]: Chiu-Ching Huang, MD, Che-Yi Chou, MD, PhD., Ya-Fei Yang, MD. [Dalin Tzu-Chi Hospital]: Jen-Pi Tsai, MD. PhD. [Far Eastern Memorial Hospital]: Hung-Yuan Chen, MD. [Hualien Tzu Chi Hospital]: Bang-Gee Hsu, MD, PhD. [International-Harvard Statistical Consulting Company]: Fu-Chang Hu, PhD. [Kaohsiung Chang Gung Memorial Hospital]: Chien-Te Lee, MD, PhD., Jin-Bor Chen, MD., Chih-Hsiung Lee, MD, Wen-Chin Lee, MD, PhD., Lung-Chih Li, MD, PhD., Te-Chuan Chen, MD. [Kaohsiung Medical University Chung-Ho Memorial Hospital]: Hung-Chun Chen, MD, PhD., Shang-Jyh Hwang, MD., Mei-Chuan Kuo, MD. [Kaohsiung Municipal Ta-Tung Hospital]: Hugo You-Hsien Lin, MD. [Keelung Chang Gung Memorial Hospital]: Chin-Chan Lee, MD., Chiao-Yin Sun, MD., Heng-Chih Pan, MD. [Linkou Chang Gung Memorial Hospital]: Yung-Chang Chen, MD., Ming-Yang Chang, MD, PhD., Chang-Chyi Jenq, MD., Chan-Yu Lin, MD, PhD., Chih-Hsiang Chang, MD., Tsung-Yu Tsai, MD. [Lin-Shin Hospital]: Cheng-Min Chen, MD. [Luodong Saint Mary’s Hospital]: Chih-Chung Shiao, MD. [Mackay Memorial Hospital]: Chih-Jen Wu, MD, PhD., Cheng-Jua Lin, MD., Pei-Chen Wu, MD. [Mackay Memorial Hospital Taitung Branch]: Feng-Chi Kuo, MD. [Min-Sheng General Hospital]: Chih-Jen Weng, MD. [National Health Research Institutes]: Li-Kwang Chen, PhD. [National Taiwan University Hospital]: Kwan-Dun Wu, MD, PhD., Tzong-Shinn Chu. MD, PhD., Shuei-Liong Lin, MD, PhD., Vin-Cent Wu, MD, PhD., Chun-Fu Lai, MD, PhD. [National Taiwan University Hospital Bei-Hu Branch]: Tai-Shuan Lai, MD, PhD. [National Taiwan University Hospital Hsin-Chu Branch]: Wei-Shun Yang, MD. [National Taiwan University Hospital Yun-Lin Branch]: Yung-Ming Chen, MD., Tao-Min Huang, MD. [New Taipei City Hospital Sanchong Branch]: Wen-Ding Hsu, MD, MS. [Shin-Kong Wo Ho-Su Memorial Hospital]: Jyh-Gang Leu, MD, PhD., Jui-Ting Chang MD. [Sin-Ren Hospital]: Hung-Hsiang Liou, MD. [Taichung Veteran General Hospital]: Kuo-Hsiung Hsu, MD. Ming-Ju Wu, MD, PhD., Chun-Te Huang, MD. [Taichung Veteran General Hospital Chiayi Branch]: Zi-hong You, MD. [Taipei City Hospital Heping Branch]: Chao-Fu Chang, MD. [Taipei Medical University Hospital]: Tzen-Wen Chen, MD. PhD., Hsi-Hsien Chen, MD. PhD., Fan-Chi Chang, MD. PhD., Yen-Chung Lin, MD., Mai-Szu Wu, MD., Chih-Chin Kao, MD. [Taipei Tzu Chi Hospital]: Szu-Chun Hung, MD., Ko-Lin Kuo, MD, PhD., Che-Hsiung Wu, MD. [Taipei Veterans General Hospital]: Der-Cherng Tarng, MD, PhD., Wu-Chang Yang, MD., Chih-Yu Yang, MD, PhD., Kuo-Hua Lee, MD. [Taoyuan General Hospital, Ministry of Health and Welfare]: Wei-Jie Wang, MD, PhD., Sheng-Wen Ko, MD., Jui-Hsiang Lin, MD.
Non-Hermitian Oscillator and R-deformed Heisenberg Algebra
Creators: name: Roychoudhury, Rajkumar
name: Roy, Barnana
name: Dube, Partha Pratim
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A non-Hermitian generalized oscillator model, generally known as the Swanson model, has been studied in the framework of R-deformed Heisenberg algebra. The non-Hermitian Hamiltonian is diagonalized by generalized Bogoliubov transformation. A set of deformed creation annihilation operators is introduced whose algebra shows that the transformed Hamiltonian has conformal symmetry. The spectrum is obtained using algebraic technique. The superconformal structure of the system is also worked out in detail. An anomaly related to the spectrum of the Hermitian counterpart of the non-Hermitian Hamiltonian with generalized ladder operators is shown to occur and is discussed in position dependent mass scenario.
Assessing the Financial Health of Nonprofits in Research and Scholarship
Creators: name: Hernández Ortiz, Tania Lizzeth
Publisher: name: Zenodo
Year: 2022
Subjects: nonprofits
financial sustainability
scholarly communication
open science

description: Presentation slides on the topic of nonprofit organization financial health assessment. Goal of analysis: to baseline the financial indicators of nonprofit organizations within the open research ecosystem. Presented during a community discussion held 9 August 2022, hosted by Invest in Open Infrastructure.
description: This work was funded by Arcadia, a charitable fund of Lisbet Rausing and Peter Baldwin. Additional information about how our work is funded can be found here: https://investinopen.org/about/how-were-funded/
153 MHz GMRT follow-up of steep-spectrum diffuse emission in galaxy clusters
Creators: name: Macario, G.
name: Venturi, T.
name: Intema, H. T.
name: Dallacasa, D.
name: Brunetti, G.
name: Cassano, R.
name: Giacintucci, S.
name: Ferrari, C.
name: Ishwara-Chandra, C. H.
name: Athreya, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper we present new high sensitivity 153 MHz Giant Meterwave Radio Telescope follow-up observations of the diffuse steep spectrum cluster radio sources in the galaxy clusters Abell 521, Abell 697, Abell 1682. Abell 521 hosts a relic, and together with Abell 697 it also hosts a giant very steep spectrum radio halo. Abell 1682 is a more complex system with candidate steep spectrum diffuse emission. We imaged the diffuse radio emission in these clusters at 153 MHz, and provided flux density measurements of all the sources at this frequency. Our new flux density measurements, coupled with the existing data at higher frequencies, allow us to study the total spectrum of the halos and relic over at least one order of magnitude in frequency. Our images confirm the presence of a very steep "diffuse component" in Abell 1682. We found that the spectrum of the relic in Abell 521 can be fitted by a single power-law with $α=1.45\pm0.02$ from 153 MHz to 5 GHz. Moreover, we confirm that the halos in Abell 521 and Abell 697 have a very steep spectrum, with $α=1.8-1.9$ and $α=1.52\pm0.05$ respectively. Even with the inclusion of the 153 MHz flux density information it is impossible to discriminate between power-law and curved spectra, as derived from homogeneous turbulent re-acceleration. The latter are favored on the basis of simple energetic arguments, and we expect that LOFAR will finally unveil the shape of the spectra of radio halos below 100 MHz, thus providing clues on their origin.
description: 11 pages, 6 figures, 3 tables, accepted for publication in A&A
Solving the research data retention and disposal problem: the journey so far
Creators: name: Chan, Janice
Publisher: name: Zenodo
Year: 2022
Subjects: retention and disposal, research data management

description: Curtin University has a mature research data infrastructure. With the rapid increase of research data in storage, a key challenge to research data management at an institutional level is to identify what research data should be kept, how it can be efficiently stored and safeguarded, and what can be destroyed in accordance with legislation and policy. The migration of Curtin’s central research data storage, the R drive, to a cloud solution in 2022 helped to address the issues related to cost, backup, and security. The next step is to establish a sound process for research data retention and disposal. The foremost challenge is that, while the university’s Data Management Planning (DMP) Tool captures information that can inform retention and disposal decisions, the DMP Tool and R drive are not integrated. In addition, there is no guidance to researchers on what they should do at the end of a research project to ensure the long-term accessibility of archived research data. As a participating institution in the ARDC Institutional Underpinnings Program, Curtin is working on validating the retention and disposal element of the draft framework in the implementation phase of the program. The project outputs provide better user education, identify trigger points for reminding researchers of retention and disposal requirements, determine metadata required for retention and disposal, and develop a workflow for researchers to archive inactive research data. This presentation will describe how Curtin University implemented the recommendations in the draft Institutional Underpinnings framework and share outputs and learnings from the project. Project outputs can be downloaded from Curtin's institutional repository: Chan, J., & Jeffery, D. (2022). Research data retention and disposal process and metadata requirements. Curtin University. https://doi.org/10.25917/EDCN-5788
title: Rhombencephalosynapsis with aqueductal stenosis
Creators: name: Mahal, Sayani
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Neuroradiology
subject: Neuroradiology brain
subject: MR
subject: Clinical Cases

description: Clinical History: A 4 months old male child with macrocephaly presented with progressive increase in size of head since birth. No focal neurological deficit was seen at the time of presentation. On examination, occipitofrontal circumference was significantly more than the normal range for age. 

description: 4 months, male
Disorder by disorder and flat bands in the kagome transverse field Ising model
Creators: name: Powalski, M.
name: Coester, K.
name: Moessner, R.
name: Schmidt, K. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the transverse field Ising model on a kagome and a triangular lattice using high-order series expansions about the high-field limit. For the triangular lattice our results confirm a second-order quantum phase transition in the 3d XY universality class. Our findings for the kagome lattice indicate a notable instance of a disorder by disorder scenario in two dimensions. The latter follows from a combined analysis of the elementary gap in the high- and low-field limit which is shown to stay finite for all fields h. Furthermore, the lowest one-particle dispersion for the kagome lattice is extremely flat acquiring a dispersion only from order eight in the 1/h limit. This behaviour can be traced back to the existence of local modes and their breakdown which is understood intuitively via the linked cluster expansion.
description: 11 pages, 11 figrues
title: Organic Hole Transport Materials: Properties and Interface Formation
Creators: name: Frericks, Markus
Publisher: name: UNSPECIFIED
Year: 2022

description: This dissertation is related to organic semiconductor (OSC) materials for organic light emitting diode (OLED) applications investigated together with our project partner Merck KGaA. One often stated advantage of OSCs is the chemical flexibility to easily synthesize new molecules. A deeper understanding of the connection between molecular structure and device characteristics could lead to faster material screening and development. As contribution to this goal, the here presented work analyzes and discusses the properties of hole transport materials (HTMs) and especially their electronic interface properties. Indium tin oxide (ITO) substrates, a commercially available p-dopant, CPTCFA, a literature-known HTM, m-MTDATA, a commercial HTM from Merck KGaA, HTM-B, and aluminum are characterized as thin films by photoelectron spectroscopy (PES) to obtain the materials’ electronic properties. Ultraviolet, visible, near- and mid-infrared absorption spectroscopy on pure and p-doped HTM thin films correlated with density functional theory calculations provides insight into the doping mechanism. For CPTCFA:m-MTDATA, an integer charge transfer is observed. However, this is not the case for CPTCFA:HTM-B, suggesting the formation of a charge transfer complex in this case. The electronic properties at ITO | (p-)HTM hetero- and p-HTM | HTM homointerfaces are studied by PES in step-by-step deposition experiments. A novel density of states-based model for fitting the PES data is presented. This model is able to reproduce the classically obtained results at the heterointerfaces while providing more details and accurate electrical potential distributions. More importantly the model allows for the analysis of the homointerfaces and reveals an unexpected space charge region in the p-doped HTM layer. After the model is advanced, an increased number of states in the energy gap for the molecules of the undoped layer right at the interface is predicted. The interfaces between Al back-contacts and HTM as well as p-doped HTM layers are investigated. These interfaces are relevant for hole-only devices which are used to study effects on less complex device structures. It is shown that Al tends to diffuse into the organic thin film where it reacts with the dopant molecule, redopes the material, and strongly changes the electronic properties. This could be a problem, as this HTM | Al back-contact interface appears to have a strong influence on the properties of hole-only devices, potentially leading to conclusions which do not hold for full devices, where this interface does not exist. Finally, a low excitation energy electron emission (termed L4E) effect is observed. Free electrons are emitted by shining an ultraviolet LED on m-MTDATA thin films even though the photon energy is lower than the ionization potential of the material. The effect is most likely related to a triplet-triplet-annihilation mechanism and an application as room temperature electron source is discussed.
Sinkhorn Distances: Lightspeed Computation of Optimal Transportation Distances
Creators: name: Cuturi, Marco
Publisher: name: arXiv
Year: 2013
Subjects: subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Optimal transportation distances are a fundamental family of parameterized distances for histograms. Despite their appealing theoretical properties, excellent performance in retrieval tasks and intuitive formulation, their computation involves the resolution of a linear program whose cost is prohibitive whenever the histograms' dimension exceeds a few hundreds. We propose in this work a new family of optimal transportation distances that look at transportation problems from a maximum-entropy perspective. We smooth the classical optimal transportation problem with an entropic regularization term, and show that the resulting optimum is also a distance which can be computed through Sinkhorn-Knopp's matrix scaling algorithm at a speed that is several orders of magnitude faster than that of transportation solvers. We also report improved performance over classical optimal transportation distances on the MNIST benchmark problem.
Correlation effects in the electronic structure of the Ni-based superconducting KNi2S2
Creators: name: Lu, Feng
name: Wang, Wei-Hua
name: Xie, Xinjian
name: Zhang, Fu-Chun
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The LDA plus Gutzwiller variational method is used to investigate the groundstate physical properties of the newly discovered superconducting KNi2S2. Five Ni-3d Wannier-orbital basis are constructed by the density-functional theory, to combine with local Coulomb interaction to describe the normal state electronic structure of Ni-based superconductor. The band structure and the mass enhanced are studied based on a multiorbital Hubbard model by using Gutzwiller approximation method. Our results indicate that the correlation effects lead to the mass enhancement of KNi2S2. Different from the band structure calculated from the LDA results, there are three energy bands across the Fermi level along the X-Z line due to the existence of the correlation effects, which induces a very complicated Fermi surface along the X-Z line. We have also investigated the variation of the quasi-particle weight factor with the hole or electron doping and found that the mass enhancement character has been maintained with the doping.
description: 12 pages, 6 figures
QbD-assisted development of lipidic nanocapsules for antiestrogenic activity of exemestane in breast cancer
Creators: name: Singh, Priya
name: Alka
name: Maurya, Priyanka
name: Nisha, Raquibun
name: Singh, Neelu
name: Parashar, Poonam
name: Mishra, Nidhi
name: Pal, Ravi Raj
name: Saraf, Shubhini A.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: Some breast cancers are caused by hormonal imbalances, such as estrogen and progesterone. These hormones play a function in directing the growth of cancer cells. The hormone receptors in hormone receptor-positive breast cancer lead breast cells to proliferate out of control. Cancer therapy such as hormonal, targeted, radiation is still unsatisfactory because of these challenges namely multiple drug resistance (MDR), off-targeting, severe adverse effects. A novel aromatase inhibitor exemestane (Exe) exhibits promising therapy in breast cancer. This study aims to develop and optimize Exe-loaded lipid nanocapsules (LNCs) by using DSPC, PF68 and olive oil as lipid, surfactant and oil phase, respectively and to characterize the same. The prepared nanocapsules were investigated via in vitro cell culture and in vivo animal models. The LNCs exhibited cytotoxicity in MCF-7 cell lines and enhanced anti-cancer activity and reduced cardiotoxicity in DMBA-induced animal model when compared to the drug. Additionally, in vivo pharmacokinetics revealed a 4.2-fold increased oral bioavailability when compared with Exe suspension. This study demonstrated that oral administration of Exe-loaded LNCs holds promise for the antiestrogenic activity of exemestane in breast cancer.
Light-Assisted Cold Chemical Reactions of Barium Ions with Rubidium Atoms
Creators: name: Hall, Felix H. J.
name: Aymar, Mireille
name: Raoult, Maurice
name: Dulieu, Olivier
name: Willitsch, Stefan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Light-assisted reactive collisions between laser-cooled Ba+ ions and Rb atoms were studied in an ion-atom hybrid trap. The reaction rate was found to strongly depend on the electronic state of the reaction partners with the largest rate constant (7(2) x 10^-11 cm^3 s^-1) obtained for the excited Ba+(6s)+Rb(5p) reaction channel. Similar to the previously studied Ca+ + Rb system, charge transfer and radiative association were found to be the dominant reactive processes. The generation of molecular ions by radiative association could directly be observed by their sympathetic cooling into a Coulomb crystal. Potential energy curves up to the Ba+(6s)+Rb(5p) asymptote and reactive-scattering cross sections for the radiative processes were calculated. The theoretical rate constant obtained for the lowest reaction channel Ba+(6s)+Rb(5s) is compatible with the experimental estimates obtained thus far.
description: Submitted to the Molecular Physics Special Issue 'Manipulation of Molecules with EM Fields'
Transmission Eigenvalues in One Dimension
Creators: name: Sylvester, John
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: We show how to locate all the transmission eigenvalues for a one dimensional constant index of refraction on an interval.
description: 16 pages, 1 figure
Essays in Empirical Policy Evaluation: COVID-19 fiscal policy and the early release of superannuation
Creators: name: Sainsbury, Tristram
Publisher: name: The Australian National University
Year: 2023

description: This thesis provides the first detailed evaluation of the Australian government's decision in March 2020 to permit the early release of up to $20,000 in lump sum withdrawals from people's superannuation (private pension) accounts. It makes several contributions to economic literature. First, we detail the broad scope and extensive level of support supplied by major Australian COVID-19 transfers (wage subsidy, supplemented unemployment payments and lump-sum superannuation withdrawals) and outline some direct distributional dimensions to the actions. The analysis serves to highlight important macroeconomic trade offs that were implicit in Australia's pandemic fiscal strategy, and asks: at what point governments can 'too much of a good thing' with crisis payments? Second, we focus on how superannuation withdrawal affected rates of exit from unemployment payments. We study a population of half-a-million individuals who found themselves newly on an unemployment payment in the initial months of the pandemic. We estimate that receiving a lump sum resulted in a significant delay in exit from unemployment payments, reinforcing one of the most well-established findings in empirical economics. We also observe a significant (and uncosted) corresponding increase in expenditure on outlays and find no evidence that delayed exit from unemployment payments resulted in higher wages upon return-to-work. Third, we turn to the role that the lump-sum withdrawals played in stimulating consumption. We find a high marginal propensity to spend of at least 0.43 within eight weeks, spread broadly across spending categories (including around half or more on non-durables) and across withdrawers. We calibrate a heterogeneous-agent model, demonstrating that only under present bias (B = 0.58) can we reconcile the observed magnitude and frequency of the spending response and pre-withdrawal saving behaviour. The program therefore presents a sharp trade-off between effective macroeconomic stimulus and suboptimal retirement saving policy. Finally, we detail how the extraordinary level of fiscal response during COVID-19 has put pressure on an Australian tax system under strain from long-term structural forces and the tax-free and tax-reduced status of certain sources of income. Ultimately, comprehensive reform will be needed.
title: Guido Helmig, Barbara Scholkmann & Matthias Untermann (Hrsg.): Centre - Region – Periphery. Pre-printed Papers of the »Medieval Europe Basel 2002« Conference, Hertingen 2002
Creators: name: Kühtreiber, Thomas
Publisher: name: University Library Heidelberg
Year: 2015

description: Rezension zu: Guido Helmig, Barbara Scholkmann & Matthias Untermann (Hrsg.): Centre - Region – Periphery. Pre-printed Papers of the »Medieval Europe Basel 2002« Conference, 10th-15th September 2002, 3rd International Conference of Medieval and Later Archaeology, 3 Bände, Hertingen 2002, 606, 435, 455 Seiten, zahlreiche Abbildungen, Pläne und Tafeln; Paperback; ISBN 3-930327-08-2, -09-0, -10-4
Fock-Sobolev spaces and their Carleson measures
Creators: name: Cho, Hongrae
name: Zhu, Kehe
Publisher: name: arXiv
Year: 2012
Subjects: subject: Complex Variables (math.CV)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: We consider the Fock-Sobolev space $F^{p,m}$ consisting of entire functions $f$ such that $f^{(m)}$, the $m$-th order derivative of $f$, is in the Fock space $F^p$. We show that an entire function $f$ is in $F^{p,m}$ if and only if the function $z^mf(z)$ is in $F^p$. We also characterize the Carleson measures for the spaces $F^{p,m}$, establish the boundedness of the weighted Fock projection on appropriate $L^p$ spaces, identify the Banach dual of $F^{p,m}$, and compute the complex interpolation space between two $F^{p,m}$ spaces.
description: A revised version has been published in Journal of Functional Analysis
Cultural Amplification of Rapid Climate Change as Major Driver of the Wild-Domestic Transition at 10.2 ka calBP and of the Neolithic Spread at 8.6-8.0 ka calBP
Creators: name: Weninger, Bernie
Publisher: name: Zenodo
Year: 2022
Subjects: Radiocarbon Dating, Palaeoclimatology, Demography

description: Public lecture (ppt) held at Institute für Archäologische Wissenschaften at University Bern (CH) on 26th Sep 2022, on invitation by Ariane Ballmer and Martin Hinz (Please add the animated jpg to the directory from which the ppt is started) Topics: 1. Radiocarbon Calibration Methodology (Barcode Calibration & Fourier Transform) 2. Continental-scale 14C-based Demography (N-America, China, Europe) 3. Holocene Cold Winter Rapid Climate Change in SE Europe (with archaeological demonstration for the precise dating and cultural impact of the 7.4 ka calBP RCC) 4. Societal Consequences of Holocene Precipitation in the Near East (Sapropel S1) 5. Neolithisation (Threefold abrupt (jumpwise) spread of the Neolithic at 10.2 ka, 8.6 ka, and 8.0 ka calBP)
title: Birgit Kulessa: Siedlungsgeschichte und Hafenentwicklung in der Hansestadt Stralsund vom Mittelalter bis zur frühen Neuzeit; mit einem Beitrag von Guntram Gassmann (Internationale Archäologie 31). Rahden 2005
Creators: name: Möller, Gunnar
Publisher: name: University Library Heidelberg
Year: 2015

description: Rezension zu: Birgit Kulessa: Siedlungsgeschichte und Hafenentwicklung in der Hansestadt Stralsund vom Mittelalter bis zur frühen Neuzeit; mit einem Beitrag von Guntram Gassmann (Internationale Archäologie 31). Rahden: Verlag Marie Leidorf 2005. 692 Seiten mit 248 Abbildungen, 9 Tabellen und 42 Tafeln sowie 19 Beilagen (teilweise farbig). ISBN 3-89646-303-9
Stable Large-Scale Perturbations in Interacting Dark-Energy Model
Creators: name: Sun, Cheng-Yi
name: Yue, Rui-Hong
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is found that the evolutions of density perturbations on the super-Hubble scales are unstable in the model with dark-sector interaction $Q$ proportional to the energy density of cold dark matter (CDM) $ρ_m$ and constant equation of state parameter of dark energy $w_d$. In this paper, to avoid the instabilities, we suggest a new covariant model for the energy-momentum transfer between DE and CDM. Then we show that the the large-scale instabilities of curvature perturbations can be avoided in our model in the universe filled only by DE and CDM. Furthermore, by including the additional components of radiation and baryons, we calculate the dominant non-adiabatic modes in the radiation era and find that the modes grow in the power law with exponent at the order of unit.
description: 14 pages, 2 figures. arXiv admin note: substantial text overlap with arXiv:1110.1807
Coherent phase control in ionization of Magnesium by a bichromatic laser field of frequencies ωand 2ω
Creators: name: Buica-Zloh, Gabriela
name: Nikolopoulos, L. A. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We have investigated the coherent phase control on the (3p^{2}) autoionizing state (AIS) resonantly coupled with the ground state for Mg through a two- and a four-photon transition simultaneously, using a bichromatic linearly polarized laser field. The frequency is chosen such that the lasers are tunable around resonance with the transition (3s^{2}(^{1}S^e)\rightarrow 3p^{2}(^{1}S^e)), which implies (ω_{f}=2.11) eV and (ω_{h}=4.22) eV. We are interested in the modification of autoionizing (AI) line shape through the relative phase and laser intensities. A strong phase dependence on the total ionization yield and ionization rate is found. We also performed a time-dependent calculation which takes into consideration all the resonant states of the process.
Release of Suspended Sediments and Phosphorus during the 2019-2020 Drawdown of Morrow Lake, a Reservoir on the Kalamazoo River, Michigan
Creators: name: Hamilton, Stephen K.
name: Weed, David B.
Publisher: name: Zenodo
Year: 2022

description: Morrow Lake, a reservoir on the Kalamazoo River above Comstock (MI), was drawn down to its original streambed level in November 2019 to conduct dam repairs, and remained drained until mid-December 2020. Although efforts to mitigate sediment release from above the dam intensified over the summer of 2020, large amounts of new sediment deposition and high concentrations of suspended sediments were visible well downstream throughout and following the drawdown period. To our knowledge this was the first time this reservoir had been drained since its filling in the late 1930s. In this report, we summarize measurements of the concentrations of total suspended solids (TSS) and total phosphorus (P) in water samples collected above and below Morrow Lake (Fig. 1). This sampling was part of a long-term study of water quality in multiple waterbodies in the region funded by a grant from the US National Science Foundation. We sampled water over nearly 3 years preceding the drawdown as well as during the drawdown period. The concentrations were interpolated between sampling dates to estimate daily values, which were multiplied by daily discharge measurements to estimate total loads (transport). Methods are described in more detail at the end of this report.